1. The backflow-preventing and moisture-discharging pipe assembly comprises an upper hoop joint (1), a first connecting pipe (2) and an outer cover body (13) arranged on the outer side of the first connecting pipe (2);

the method is characterized in that: the first connecting pipe (2) is positioned above the outer cover body (13), a connecting plate (3) is arranged below the first connecting pipe (2), the connecting plate (3) is connected with the fixed plate (4) through a connecting piece (5), the fixed plate (4) is embedded in a hollow outer cover body (13), a flow guide cap (6) is arranged in the middle of the outer cover body (13), used for guiding liquid, a second connecting pipe (7) is arranged below the flow guiding cap (6), used for being connected with a cooking pot, the outer side of the second connecting pipe (7) is provided with an inclined sealing plate (8), the second connecting pipe (7) is connected with the outer cover body (13) through an inclined sealing plate (8), liquid on the flow guide cap (6) can slide down along the surface of the flow guide cap (6) to the surface of the inclined sealing plate (8) to be collected, and an external connecting pipe (12) for guiding the substances on the oblique sealing plate (8) is arranged on the outer side of the outer cover body (13).

2. The backflow prevention and moisture removal tube assembly as set forth in claim 1, wherein: the top of external pipe (12) is connected with elbow (11), and the angle of buckling of elbow (11) is 90 to all be connected through clamp subassembly (10) between external pipe (12) and elbow (11) and between elbow (11) and the outer cover body (13).

3. The backflow prevention and moisture discharge pipe assembly according to claim 1 or 2, wherein: first takeover (2) are connected with row's damp pipe main part (14) through upper portion clamp joint (1), and arrange the inside of damp pipe main part (14) and be provided with electric butterfly valve (15).

4. The backflow prevention and moisture removal tube assembly of claim 3, wherein: the second connecting pipe (7) is connected with the cooking pot through a connecting pipe (16), and a lower clamp (9) for fastening the second connecting pipe (7) is arranged on the outer side of the second connecting pipe (7).

5. The backflow prevention and moisture removal tube assembly as set forth in claim 4, wherein: the inner part of the second connecting pipe (7) is provided with an annular first air bag (17), the first air bag (17) is connected with the second air bag (19) through an air conveying pipe (18), a positioning plate (20) is arranged on the outer side of the second air bag (19), and the positioning plate (20) is fixed in the second connecting pipe (7) in an annular mode.

6. The backflow prevention and moisture removal tube assembly as set forth in claim 1, wherein: the diversion cap (6) is an arc cap or an inverted V-shaped cap.

7. The backflow prevention and moisture removal tube assembly as set forth in claim 1, wherein: the connecting piece (5) is a connecting bolt or a connecting screw.

Background

The moisture discharge pipe is a device for discharging moisture gas in the cooking tank, but the existing moisture discharge pipe has some defects when in use:

the current pipe of discharging damp is generally direct to be connected with the cooking kettle, lacks and prevents the subassembly that flows backwards, leads to follow-up easy to cause the pollution because of the backward flow, and occupation space is big, connects out the pipe and has a vertical festival of segment, can't 100% avoid polluting, and a turning in addition influences the exhaust and is difficult to clearance inner wall viscous oil.

It is therefore desirable to provide a moisture extraction tube assembly to prevent backflow in response to the above problems.

Disclosure of Invention

The invention aims to provide a backflow-preventing moisture-discharging pipe assembly to solve the problems that the conventional moisture-discharging pipe in the market is generally directly connected with a cooking pot, a backflow-preventing assembly is lacked, subsequent pollution is easily caused by backflow, the occupied space is large, a small section of vertical section is arranged on a connecting-out pipe, the pollution cannot be avoided by 100%, a corner is arranged, the exhaust is influenced, and the inner wall is difficult to clean oil.

In order to achieve the purpose, the invention provides the following technical scheme: prevent flowing backwards and arrange damp pipe assembly, including the dustcoat body that upper portion clamp joint, first takeover and first takeover outside set up, first takeover is located the top of the dustcoat body, and the below of first takeover is provided with the connecting plate, the connecting plate is connected through connecting piece and fixed plate, and it is internal that the fixed plate is inlayed at hollow dustcoat, the middle part of the dustcoat body is provided with the water conservancy diversion cap for guide liquid, and the below of water conservancy diversion cap is provided with the second takeover, be used for and retort to be connected, the outside that the second was taken over is provided with oblique shrouding, and the second is taken over and is connected through oblique shrouding and the dustcoat body, and the liquid on the water conservancy diversion cap can be followed the surface of water conservancy diversion cap subsurface landing to oblique shrouding and be collected, the outside of the dustcoat body is provided with the outer takeover that the material leads to oblique shrouding.

Further optimize this technical scheme, the top of taking over outward is connected with the elbow, and the angle of buckling of elbow is 90 to all be connected through the clamp subassembly between taking over outward and the elbow and between elbow and the dustcoat body.

Further optimize this technical scheme, first takeover is connected with row's damp pipe bulk phase through upper portion clamp joint, and arranges the inside of damp pipe main part and be provided with electric butterfly valve.

Further optimize this technical scheme, the second is taken over and is connected through connecting pipe and cooking pot, and the outside that the second was taken over is provided with the lower part clamp that carries out the fastening to the second is taken over, takes over the second through lower part clamp and connects the connecting pipe, accomplishes the installation to the subassembly.

Further optimize this technical scheme, the inside of second takeover is provided with annular first gasbag, and first gasbag passes through the gas-supply pipe and is connected with the second gasbag to the outside of second gasbag is provided with the locating plate, the locating plate is the annular and fixes the inside at the second takeover, can improve the sealed effect of connection between second takeover and the connecting pipe through second gasbag cooperation locating plate.

Further optimizing the technical scheme, the diversion cap is an arc cap or an inverted V-shaped cap. The structure design enables liquid on the deflector cap to slide down along the surface of the deflector cap to the surface of the inclined closing plate to be collected.

Further optimize this technical scheme, the connecting piece is connecting bolt or connecting screw.

Compared with the prior art, the invention has the beneficial effects that: the backflow-preventing moisture-discharging pipe component;

(1) the guide cap and the inclined sealing plate are arranged, the liquefied moisture can be guided outwards through the guide cap and collected by matching with the inclined sealing plate, so that the liquid is prevented from entering the second connecting pipe to cause pollution, and the direct-discharge type connecting pipe is adopted, does not need to be bent, occupies small space and improves the smoothness of subsequent exhaust;

(2) be provided with the second and take over, accessible lower part clamp and connecting pipe are taken over to the second and are connected, follow-up unpick and wash convenient and fast, and cooperate first gasbag and second gasbag to guarantee the sealed effect of junction, avoid gaseous outer the leaking, improve the use convenience and the practicality of device.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is an assembled view of the present invention;

FIG. 3 is a schematic top view of a fixing plate according to the present invention;

FIG. 4 is a schematic view of a second connecting pipe butt joint structure according to the present invention;

FIG. 5 is a schematic bottom view of the positioning plate of the present invention.

In the figure: 1. an upper clamp joint; 2. a first adapter tube; 3. a connecting plate; 4. a fixing plate; 5. a connecting member; 6. a flow guide cap; 7. a second adapter tube; 8. an oblique closing plate; 9. a lower clamp; 10. a clamp assembly; 11. bending the pipe; 12. an external connection pipe; 13. an outer cover body; 14. a moisture discharge pipe main body; 15. an electric butterfly valve; 16. a connecting pipe; 17. a first air bag; 18. a gas delivery pipe; 19. a second air bag; 20. and (7) positioning the plate.

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. 1-5, the present invention provides a technical solution: the backflow-preventing moisture-discharging pipe assembly comprises an upper hoop joint 1, a first connecting pipe 2 and an outer cover body 13 arranged on the outer side of the first connecting pipe 2, wherein the first connecting pipe 2 is positioned above the outer cover body 13, and a connecting plate 3 is arranged below the first connecting pipe 2, the connecting plate 3 is connected with a fixing plate 4 through a connecting piece 5, the connecting piece 5 is a connecting bolt or a connecting screw, the fixing plate 4 is embedded in a hollow outer cover body 13, a flow guide cap 6 is arranged at the middle part of the outer cover body 13, the flow guide cap 6 is an arc cap or a reversed V-shaped cap, used for guiding liquid, a second connecting pipe 7 is arranged below the flow guiding cap 6 and used for connecting with the cooking pot, an inclined sealing plate 8 is arranged at the outer side of the second connecting pipe 7, the second connecting pipe 7 is connected with the outer cover body 13 through the inclined sealing plate 8, liquid on the flow guide cap 6 can slide down along the surface of the flow guide cap 6 to the surface of the inclined sealing plate 8 to be collected, and an external connecting pipe 12 for guiding substances on the inclined sealing plate 8 is arranged on the outer side of the outer cover body 13;

an elbow 11 is connected above the external connecting pipe 12, the bending angle of the elbow 11 is 90 degrees, the external connecting pipe 12 and the elbow 11 and the outer cover body 13 are connected through a clamp assembly 10, the first connecting pipe 2 is connected with a moisture exhaust pipe main body 14 through an upper clamp connector 1, an electric butterfly valve 15 is arranged inside the moisture exhaust pipe main body 14, the second connecting pipe 7 is connected with a cooking pot through a connecting pipe 16, and a lower clamp 9 for fastening the second connecting pipe 7 is arranged on the outer side of the second connecting pipe 7;

the outer cover body 13 is connected with the connecting pipe 16 through the second connecting pipe 7, when moisture is discharged outside, gas can rise and be discharged upwards through the outer cover body 13, and the gas can be guided through the guide cap 6 when flowing back, so that the gas falls onto the inclined sealing plate 8, the pollution of raw materials in the tank body caused by the fact that liquid enters the evaporating tank through the second connecting pipe 7 is avoided, the first connecting pipe 2 can be connected with the moisture discharging pipe main body 14 through the upper clamp connector 1, the installation is convenient, bending is not needed, and the whole occupied space is small;

an annular first air bag 17 is arranged in the second connecting pipe 7, the first air bag 17 is connected with a second air bag 19 through an air conveying pipe 18, a positioning plate 20 is arranged on the outer side of the second air bag 19, and the positioning plate 20 is fixed in the second connecting pipe 7 in an annular shape;

when connecting second takeover 7 and connecting pipe 16, can extrude second takeover 7 when lower part clamp 9 tightens up, first gasbag 17 pressurized inside gas enters into second gasbag 19 through gas-supply pipe 18 this moment, second gasbag 19 can collide and fill the clearance between locating plate 20 and connecting pipe 16, receive extruded first gasbag 17 simultaneously also will keep closely pasting with the outer wall of connecting pipe 16, thereby seal the junction, avoid follow-up junction to take place gas leakage phenomenon.

The working principle is as follows: when the backflow-preventing and moisture-discharging pipe assembly is used, according to the illustration in fig. 1-5, the outer cover body 13 can be connected with the lower clamp 9 and the connecting pipe 16 through the second connecting pipe 7 in a matching mode, the upper portion of the outer cover body is connected with the moisture-discharging pipe main body 14 through the upper clamp connector 1, the assembly is installed, backflow liquid is guided through the flow guide cap 6 during use, and pollution to an evaporation tank caused by liquid falling in the second connecting pipe 7 is avoided.

Those not described in detail in this specification are within the skill of the art.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.