CN210684895U - Deodorant structure of drain pipe and basin - Google Patents

Abstract

The utility model provides a deodorant structure of drain pipe and basin belongs to basin technical field, including the downcomer, the downcomer lower extreme is equipped with the trap, the middle part of downcomer is equipped with the ascending branch pipe of slope, and the branch pipe is linked together through first pipeline and water source, and first pipeline is equipped with the break-make of valve, the first pipeline of valve control. The utility model has the advantages of health and hygiene.

Description

Deodorant structure of drain pipe and basin

Technical Field

The utility model belongs to the technical field of the basin, a deodorant structure of drain pipe and basin are related to.

Background

At present, the household can wash vegetables and fruits in a water tank, or wash bowls, chopsticks, pots and pans in the water tank, so that a lot of dirt and soil can be accumulated in a water storage elbow arranged at the joint of a water outlet pipe of the water tank and a sewer pipe after years of months, and the dirt and soil are easy to breed bacteria and smelly, thereby causing unsanitary phenomenon.

Therefore, a healthy and sanitary drain pipe deodorization structure and a sink need to be designed.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and providing a healthy and sanitary drain pipe deodorization structure and a sink.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a deodorant structure of drain pipe, includes the downcomer, the downcomer lower extreme is equipped with the trap, the middle part of downcomer is equipped with the ascending branch pipe of slope, and the branch pipe is linked together through first pipeline and water source, and just first pipeline is equipped with the valve, the break-make of valve control first pipeline.

As a further improvement, the valve is an electronic valve, when the electronic valve is powered on, the first pipeline is communicated with the water source, and when the electronic valve is powered off, the first pipeline is disconnected with the water source.

As a further improvement, the downcomer includes that the straight tube of vertical setting and cross-section are the return bend of "N" font, and the middle part of straight tube is located to the branch pipe, is equipped with the trap in the return bend, straight tube lower extreme and return bend upper end rotatable coupling.

As a further improvement, the return bend upper end is concave to be formed with ring groove, and the straight tube lower extreme evagination is formed with the annular arch that corresponds with ring groove, and the straight tube lower extreme inserts the return bend upper end, and in the protruding embedding ring groove of annular.

As a further improvement, the protruding downside of annular is equipped with the chamfer, and the return bend top is equipped with the chamfer that corresponds with the annular arch.

As a further improvement, the utility model discloses a strip-shaped groove of a plurality of circumference equipartition is seted up downwards along the return bend top.

As the utility model discloses a further improvement, the straight tube lower extreme indent forms there is the annular groove, and the annular groove is located the bellied downside of annular, and the embedded sealing washer that is equipped with of annular groove, and the sealing washer closely laminates with the return bend inner wall.

The utility model also provides a sink, including foretell drain pipe deodorization structure, still include cell body, tap, the cell body bottom has been seted up down the water hole, and lower water hole is linked together with the downcomer, and tap is connected with the second pipeline, is linked together through first three-way pipe between second pipeline, first pipeline, the water source three.

As a further improvement, the lateral wall of the tank body is provided with the spillway hole, and the spillway hole is connected with overflow pipe, is linked together through the second three-way pipe between overflow pipe, branch pipe, the first pipeline three.

As a further improvement of the utility model, be equipped with the check valve in the overflow pipe, the check valve only can be opened along the direction that gets into the downcomer.

Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:

1. compare with current basin bottom drainage and the scheme of scouring away the drain pipe, because do not receive the hindrance of basin along the direct spun rivers in water source, it is stronger to the scouring ability of drain pipe, and quality of water is cleaner, has better scale removal effect to the drain pipe, and deodorant effect is better. In addition, the branch pipe which inclines upwards can effectively reduce the contact chance of the clean sewage and the valve, and improve the reliability and the service life of the valve.

2. The valve is set as an electronic valve to control the on-off of the valve, so that the operation is more labor-saving and convenient.

3. Through overflow pipe way, second three-way pipe with overflow hole and branch pipe be linked together, set up the check valve in overflow pipe way simultaneously, when preventing that the valve from opening, the water that the water source flowed out flows backward to the basin in along overflow pipe way to influence the cleanliness factor of basin, can guarantee simultaneously rivers to the washing away effect of drain pipe.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the present invention.

Fig. 2 is a perspective view of another angle of a preferred embodiment of the present invention.

Fig. 3 is a schematic view of the structure of a downcomer.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure, 100, a downcomer; 110. a straight pipe; 111. a branch pipe; 112. an annular projection; 113. an annular groove; 120. bending the pipe; 121. a water trap; 122. an annular neck; 123. a strip-shaped groove; 200. a first conduit; 210. a valve; 300. a trough body; 310. an overflow hole; 400. a faucet; 500. a second conduit; 600. a first three-way pipe; 700. an overflow conduit; 800. a second three-way valve; 900. a water source.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, the present application provides a drain pipe deodorization structure, which includes a sewer pipe 100, a trap 121 is disposed at a lower end of the sewer pipe 100, a branch pipe 111 inclined upward is disposed at a middle portion of the sewer pipe 100, the branch pipe 111 is communicated with a water source 900 through a first pipeline 200, the first pipeline 200 is provided with a valve 210, and the valve 210 controls on/off of the first pipeline 200.

The water source 900 is directly communicated with the downcomer 100 through the first pipeline 200, and the valve 210 is arranged in the first pipeline 200, so that when a user opens the valve 210, the clean water source 900 can directly enter the downcomer 100 and wash away dirt in the downcomer 100, and replace the water seal layer in the original trap 121, thereby realizing the deodorization effect, and when the valve 210 is closed, the water source 900 only supplies water for the water tank.

Compare with current basin bottom drainage and the scheme of scouring away the drain pipe, because along the direct spun rivers of water source 900 not receive the hindrance of basin, it is stronger to the scouring ability of drain pipe, and quality of water is cleaner, has better scale removal effect to the drain pipe, and deodorant effect is better. In addition, the branch pipe 111 inclined upwards can effectively reduce the contact chance of the clean sewage and the valve 210, and improve the reliability and the service life of the valve 210.

The valve 210 is preferably an electronic valve, when the electronic valve is powered on, the first pipe 200 is connected to the water source 900, and when the electronic valve is powered off, the first pipe 200 is disconnected from the water source 900. Compared with the scheme of manually operating the on-off of the valve 210, the electronic valve is more labor-saving and convenient to control. Preferably, the electronic valve is internally provided with a timer, and the electronic valve is switched on and off at regular time through the timer, so that the sewer pipe 100 is flushed regularly, for example, 1 time per day, the sewer pipe can be cleaned regularly without human intervention, and the practicability is better.

The downcomer 100 of this application includes vertical straight tube 110 that sets up and return bend 120 that the cross-section is "N" font, and the middle part of straight tube 110 is located to branch pipe 111, is equipped with trap 121 in the return bend 120, and the lower extreme of straight tube 110 and return bend 120 upper end rotatable coupling. When the sewer pipe 100 is correspondingly communicated with a pipeline reserved in a kitchen, the elbow pipe 120 can rotate at any angle of 360 degrees, the sewer pipe 100 does not need to be completely fixed at the installation position, flexible adjustment can be carried out, more regular spaces are reserved, and a user can conveniently place idle articles.

Specifically, the upper end of the elbow 120 is recessed inwards to form an annular clamping groove 122, the lower end of the straight pipe 110 is raised outwards to form an annular protrusion 112 corresponding to the annular clamping groove 122, the lower end of the straight pipe 110 is inserted into the upper end of the elbow 120, and the annular protrusion 112 is embedded into the annular clamping groove 122. In actual production, the bent pipe 120 and the straight pipe 110 are respectively integrally injection molded, and the bent pipe 120 and the straight pipe 110 are not completely cooled immediately after being demoulded and have soft integral texture, so that the annular protrusion 112 can be easily embedded into the annular clamping groove 122, and after the bent pipe 120 and the straight pipe 110 are completely cooled, the bent pipe 120 and the straight pipe 110 are completely buckled and are difficult to separate.

To make the fitting of the curved pipe 120 and the straight pipe 110 more reliable, the fitting depth of the annular groove 122 and the annular protrusion 112 is designed to be deep, so that the insertion of the straight pipe 110 into the curved pipe 120 is relatively difficult. In the application, the lower side of the annular protrusion 112 is provided with a chamfer, and the top end of the elbow 120 is provided with a chamfer corresponding to the annular protrusion 112, so that the annular protrusion 112 forms a conical fit when being inserted into the top end of the elbow 120, the top end of the elbow 120 is laterally opened, the straight pipe 110 is inserted more easily, and the annular boss and the top end of the elbow 120 are stressed uniformly and are not easy to damage. Furthermore, a plurality of strip-shaped grooves 123 uniformly distributed in the circumferential direction are formed downwards along the top end of the elbow 120, so that the top end of the elbow 120 is more easily propped open, and the straight pipe 110 and the elbow 120 are assembled more easily.

Because return bend 120 and straight tube 110 rotatable coupling for both junctions take place to leak easily, in this application, the straight tube 110 lower extreme indent forms annular groove 113, and annular groove 113 is located the downside of annular bulge 112, and the embedded sealing washer that is equipped with of annular groove 113, and the sealing washer closely laminates with return bend 120 inner wall, thereby guarantees the sealed effect when return bend 120 rotates. Preferably, the number of the annular grooves is multiple, and the plurality of annular grooves are arranged at intervals, so that the sealing effect is further improved.

The application still provides a basin, and it includes foretell drain pipe deodorization structure, still includes cell body 300, tap 400, and the hole has been seted up down to cell body 300 bottom, and the hole is linked together with downcomer 100 down, and tap 400 is connected with second pipeline 500, is linked together through first three-way pipe 600 between second pipeline 500, first pipeline 200, the water source 900 three. Through the cooperation of first three-way valve and valve 210, tap 400, the optional basin or downcomer 100 that gets into of water source 900, the structure is ingenious, saves the cost.

The sidewall of the tank 300 is provided with an overflow hole 310, the overflow hole 310 is connected with an overflow pipe, and the overflow pipe, the branch pipe 111 and the first pipe 200 are communicated with each other through a second three-way pipe. The overflow pipeline and the first pipeline 200 are communicated with the branch pipe 111 uniformly through the second three-way valve 800, the situation that the straight pipe 110 is additionally provided with the branch pipe 111 correspondingly communicated with the overflow pipeline 700 is avoided, the structure is simpler, and the cost is lower. Further, be equipped with the check valve in the overflow pipe, the check valve can only be opened along the direction that gets into downcomer 100 to when preventing that valve 210 from opening, the water that water source 900 flows out flows backward to the basin along overflow pipe 700 in, and influences the cleanliness factor of basin, can guarantee the washing effect of rivers to the drain pipe simultaneously.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a deodorant structure of drain pipe, includes the downcomer, and the downcomer lower extreme is equipped with the trap, its characterized in that, the middle part of downcomer is equipped with the ascending branch pipe of slope, and the branch pipe is linked together through first pipeline and water source, and just first pipeline is equipped with the valve, the break-make of valve control first pipeline.

2. A drain deodorizing structure according to claim 1, characterized in that: the valve is an electronic valve, when the electronic valve is powered on, the first pipeline is communicated with a water source, and when the electronic valve is powered off, the first pipeline is disconnected with the water source.

3. A drain deodorizing structure according to claim 1, characterized in that: the sewer pipe comprises a vertically arranged straight pipe and an elbow pipe with an N-shaped cross section, the branch pipe is arranged in the middle of the straight pipe, a trap is arranged in the elbow pipe, and the lower end of the straight pipe is rotatably connected with the upper end of the elbow pipe.

4. A drain deodorizing structure according to claim 3, wherein: the upper end of the bent pipe is recessed inwards to form an annular clamping groove, the lower end of the straight pipe protrudes outwards to form an annular protrusion corresponding to the annular clamping groove, the lower end of the straight pipe is inserted into the upper end of the bent pipe, and the annular protrusion is embedded into the annular clamping groove.

5. A drain deodorizing structure according to claim 4, wherein: the lower side of the annular bulge is provided with a chamfer, and the top end of the elbow is provided with a chamfer corresponding to the annular bulge.

6. A drain deodorizing structure according to claim 4, wherein: a plurality of strip-shaped grooves which are uniformly distributed in the circumferential direction are formed downwards along the top end of the bent pipe.

7. A drain deodorizing structure according to claim 4, wherein: the lower end of the straight pipe is recessed inwards to form an annular groove, the annular groove is located on the lower side of the annular protrusion, a sealing ring is embedded in the annular groove, and the sealing ring is tightly attached to the inner wall of the bent pipe.

8. A sink is characterized by comprising the drain pipe deodorization structure as claimed in claim 1 or 2, and further comprising a sink body and a faucet, wherein a drain hole is formed in the bottom of the sink body and communicated with the drain pipe, the faucet is connected with a second pipeline, and the second pipeline, the first pipeline and a water source are communicated with each other through a first three-way pipe.

9. The sink according to claim 8, wherein: and the overflow pipe, the branch pipe and the first pipe are communicated through a second three-way pipe.

10. The sink according to claim 9, wherein: the overflow pipe is internally provided with a one-way valve which can be opened only along the direction of entering the sewer pipe.

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