1. A central kitchen range hood is characterized in that: comprises a range hood main body (1), a smoke pump (2) is arranged at the top of the range hood main body (1), the top of the smoke pump (2) is fixedly connected with an oil discharge pipe (3), the bottom of the smoke pump (2) is fixedly connected with a smoke pipe (4), the inner wall of the smoking pipe (4) is fixedly connected with a limiting plate (7), the top of the limiting plate (7) is fixedly connected with a filter plate (5), the inner wall of the range hood main body (1) is provided with a controller (6), the top of the range hood main body (1) is provided with a water tank (8), a suction pump (9) is installed on the side edge of the range hood main body (1), a suction pipe (10) is fixedly connected between the suction pump (9) and the water tank (8), the bottom fixedly connected with drain pipe (11) of suction pump (9), drain pipe (11) run through to the inside of lampblack absorber main part (1).

2. A central kitchen hood as claimed in claim 1, characterized in that: the inner wall sliding connection of smoking pipe (4) has connection piece (12), the side and limiting plate (7) fixed connection of connection piece (12), the side fixedly connected with nut (13) of smoking pipe (4), nut (13) threaded connection has bolt (14).

3. A central kitchen hood as claimed in claim 1, characterized in that: the end part of the drain pipe (11) is fixedly connected with a water guide pipe (15), and the surface of the water guide pipe (15) is fixedly connected with a spray head (16).

4. A central kitchen hood as claimed in claim 1, characterized in that: the side fixedly connected with inlet tube (17) of water tank (8), suction pump (9), drinking-water pipe (10) and drain pipe (11) symmetry set up.

5. A central kitchen hood as claimed in claim 1, characterized in that: the limiting plates (7) are symmetrically arranged on the inner side wall of the smoking pipe (4), and the limiting plates (7) are arranged in a plurality.

6. A central kitchen hood according to claim 2, characterized in that: the bolt (14) is connected with the connecting piece (12) and the smoking pipe (4) in a penetrating way.

7. A central kitchen hood according to claim 2, characterized in that: the inner side of the smoking pipe (4) is fixedly provided with a separation plate which is made of glass material.

8. A central kitchen hood according to claim 2, characterized in that: the water tank (8) upper end fixed surface is provided with the mounting panel, a plurality of screw holes are seted up to the mounting panel.

9. A central kitchen hood according to claim 2, characterized in that: the oil-proof layer is coated on the inner side of the filter plate (5), and the filter plate (5) is made of glass materials.

Background

The central kitchen, it is to distribute the vegetable with the refrigerated truck, carry on the unified purchase and distribution in all the direct stores, the mode of the previous restaurant's goods input is, except dried goods such as tripe, duck's intestines, etc., all fresh vegetables are carried on the single shop purchase by the direct stores, after adopting the central kitchen to distribute, the cost to save about 30% than traditional distribution, the central kitchen adopts the huge operating room, each link such as purchase, vegetable selection, vegetable cutting, condiment, etc. has the responsibility of the special person, the semifinished material and condiment mixed, use the unified mode of transportation, transport to the branch shop within the appointed time, the cooker hood is also called range hood, it is a kitchen electrical apparatus for purifying kitchen environment, it installs above the kitchen range, can take away the waste material that the kitchen range burns and the harmful oil fume of the human body that produces in the course of cooking rapidly, discharge outdoors, reduce the pollution, purify the air, and there is antitoxic, The explosion-proof safety guarantee function, smoke ventilator has become the indispensable kitchen equipment of modern family.

However, the existing cooking bench technology has the following defects:

1. at present, when in use, the cleaning is inconvenient, so that the cleanness of the interior of the cleaning machine is influenced when in use, and the use effect is influenced;

2. when the protective net is used, the protective net is replaced and cleaned, and the disassembly is troublesome, so that a worker can waste more time when disassembling the protective net.

Disclosure of Invention

The invention aims to provide a central kitchen range hood, which solves the problem that when a protective net of the central kitchen range hood is replaced and cleaned, the protective net is troublesome to disassemble and inconvenient to clean, so that the inside cleanness of the protective net is influenced when the protective net is used.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a central kitchen range hood, includes the lampblack absorber main part, the suction pump is installed at the top of lampblack absorber main part, the top fixedly connected with oil extraction pipe of suction pump, the bottom fixedly connected with smoking pipe of suction pump, the inner wall fixedly connected with limiting plate of smoking pipe, the top fixedly connected with filter of limiting plate, the controller is installed to the inner wall of lampblack absorber main part, the water tank is installed at the top of lampblack absorber main part, the suction pump is installed to the side of lampblack absorber main part, fixedly connected with drinking-water pipe between suction pump and the water tank, the bottom fixedly connected with drain pipe of suction pump, the drain pipe runs through to the inside of lampblack absorber main part.

Further, the inner wall sliding connection of smoking pipe has the connection piece, the side and the limiting plate fixed connection of connection piece, the side fixed connection of smoking pipe has the nut, nut threaded connection has the bolt.

Furthermore, the end part of the drain pipe is fixedly connected with a water guide pipe, and the surface of the water guide pipe is fixedly connected with a spray head.

Further, the side fixedly connected with inlet tube of water tank, suction pump, drinking-water pipe and drain pipe symmetry set up.

Furthermore, the limiting plate symmetry sets up the inside wall department at the smoking pipe, the quantity of limiting plate sets up to a plurality ofly.

Further, the bolt is in through connection with the connecting piece and the smoking pipe.

Furthermore, a separation plate is fixedly installed on the inner side of the smoking pipe, and the separation plate is made of glass materials.

Furthermore, the surface of the upper end of the water tank is fixedly provided with a mounting plate, and the mounting plate is provided with a plurality of threaded holes.

Further, the filter inboard is scribbled and is equipped with the oil-proof layer, the filter comprises the glass material.

Compared with the prior art, the invention has the following beneficial effects:

(1) according to the invention, through the cooperation among the water tank, the water suction pump and the water suction pipe, when the device is used, workers can effectively clean the device as required, so that the cleanness of the device is ensured, the device is easier and more convenient to use, and the pollution to the workers caused by careless touch when the workers use the device due to excessive surface stains when the device is used for multiple times is avoided.

(2) According to the invention, through the matching among the limiting plate, the connecting sheet, the nut and the bolt, when the device is used, the filter plate can be conveniently replaced at any time according to the tidiness of the filter plate, so that when the device is used for a long time, the situation that the surface of the filter screen is blocked by stains because the stains attached to the surface of the filter screen are too much is avoided, and the smoking effect is influenced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a central kitchen range hood according to the present invention;

FIG. 2 is a schematic view of the connection of the smoking pipe and the filter plate of the present invention;

fig. 3 is a schematic structural diagram of a range hood main body of the invention.

In the figure: 1. a range hood main body; 2. a smoke pump; 3. an oil discharge pipe; 4. a smoking pipe; 5. a filter plate; 6. a controller; 7. a limiting plate; 8. a water tank; 9. a water pump; 10. a water pumping pipe; 11. a drain pipe; 12. connecting sheets; 13. a nut; 14. a bolt; 15. a water conduit; 16. a spray head; 17. and (4) a water inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a central kitchen range hood comprises a range hood main body 1, a smoke pump 2 is installed at the top of the range hood main body 1, an oil discharge pipe 3 is fixedly connected at the top of the smoke pump 2, a smoke pipe 4 is fixedly connected at the bottom of the smoke pump 2, a limiting plate 7 is fixedly connected to the inner wall of the smoke pipe 4, a filter plate 5 is fixedly connected at the top of the limiting plate 7, a controller 6 is installed at the inner wall of the range hood main body 1, a water tank 8 is installed at the top of the range hood main body 1, a water suction pump 9 is installed at the side edge of the range hood main body 1, a water suction pipe 10 is fixedly connected between the water suction pump 9 and the water tank 8, a drain pipe 11 is fixedly connected at the bottom of the water suction pump 9, the drain pipe 11 penetrates into the range hood main body 1, when the range hood is used, water in the water tank 8 can be conveniently extracted through the installed water suction pump 9, oil smoke can be conveniently extracted through the arranged oil discharge pipe 3, make through the smoking pipe 4 that sets up when taking out, the area of taking out from is bigger to make when taking out from, can not lead to the oil smoke to be detained in the kitchen because the subregion is taken out from can not, influence user of service's service environment, cause the pollution to the kitchen surface even.

It is specific, the inner wall sliding connection of smoking pipe 4 has connection piece 12, the side and the limiting plate 7 fixed connection of connection piece 12, the side fixedly connected with nut 13 of smoking pipe 4, nut 13 threaded connection has bolt 14, bolt 14 and connection piece 12 and smoking pipe 4 through connection, when using, through nut 13 and bolt 14 threaded connection, thereby fix connection piece 12, and then reach the effect of fixing limiting plate 7, make the limiting plate 7 can stabilize firm fixing at the inner wall of smoking pipe 4, so that when installing filter 5, it is more stable firm to install the effect.

Specifically, the tip fixedly connected with aqueduct 15 of drain pipe 11, the fixed surface of aqueduct 15 is connected with shower nozzle 16, when using, through setting up shower nozzle 16 into a plurality ofly to make when the device is wasing, further improved abluent effect, when making play water, the effect of play water is better, has avoided when using, because local area can't spray it, thereby influences its clean and tidy.

Specifically, the side fixedly connected with inlet tube 17 of water tank 8, suction pump 9, drinking-water pipe 10 and the setting of drain pipe 11 symmetry, when using, the inlet tube 17 through setting up conveniently intakes, through water tank 8, suction pump 9, drinking-water pipe 10 and the setting of drain pipe 11 symmetry, make when wasing, abluent effect is better, make when wasing, wash each other through the two sides, make can not be sheltered from because of the subregion, thereby influence the cleaning performance.

Specifically, the limiting plate 7 symmetry sets up in the inside wall department of smoking pipe 4, and the quantity of limiting plate 7 sets up to a plurality ofly, and the device is when using, through setting up limiting plate 7 symmetry and setting up to a plurality ofly to make when supporting, can be better support it, the effectual effect that improves the support.

The working principle of the invention is as follows: when the device is used, the smoke is pumped into the oil exhaust pipe 3 by starting the smoke pump 2 and the smoke pipe 4, then the oil is discharged through the oil discharge pipe 3, the filtering effect is achieved through the arrangement of the filtering plate 5, when the filter plate 5 is replaced, the bolt 14 is separated from the connecting piece 12 and the smoking pipe 4 by rotating the bolt 14, thereby facilitating the disassembly of the limiting plate 7 and the filter plate 5 when in use, thereby facilitating the disassembly, when the range hood main body 1 is cleaned, water in the water tank 8 is extracted by starting the water tank 8, the oil smoke is pumped into the range hood body 1 through the matching of the water pumping pipe 10 and the water discharging pipe 11, and then is sprayed out through the spray head 16 and the water guide pipe 15, so that the cleaning effect is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.