CN214272294U

CN214272294U - Waterway structure of double-pump flushing

Info

Publication number: CN214272294U
Application number: CN202023122320.4U
Authority: CN
Inventors: 蒋继新; 梁君平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-24
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a toilet bowl accessory field especially relates to a waterway structure that double pump washed by water, including assisting towards mechanism and washing mechanism, assist towards the mechanism and include first water pump and first pipeline, washing mechanism includes second water pump and second pipeline, first pipeline and second pipeline are installed respectively on the play water end of first water pump and second water pump, and the highest point of first pipeline and second pipeline all is equipped with the disappointing hole that is higher than the gap, this application simple structure and convenient maintenance avoid the sewage backward flow simultaneously, guarantee to wash by water, separate smelly effect.

Description

Waterway structure of double-pump flushing

Technical Field

The application relates to the field of toilet accessories, in particular to a waterway structure for flushing by double pumps.

Background

The reason for the reverse siphoning phenomenon that sewage flows backwards may be caused after the existing product adopting the electromagnetic valve or the water pump structure is flushed, is that at the moment when the pump or the electromagnetic valve is used for flushing and closing, the water sealed sewage of the closestool can generate a backflow at the moment when the water is closed and is adsorbed to the power of a water supply pipeline, the water sealed water of the closestool is adsorbed to a water outlet pipeline connected with the pump and is communicated with the water seal for a long time, even siphoning can be generated, and the flowing water is not stopped.

The chinese patent of current application number "201920927941.8" discloses "a double pump formula toilet bowl structure of flushing", it sets up the air isolation valve on spraying the outlet pipe, the return water of having overcome general intelligent closestool and having existed, suck-back scheduling problem, adopt the structure of pump bath + air isolation valve simultaneously, the problem of having avoided not enough washing that leads to of water pressure unclean, the bath effect is poor, but its structure is comparatively complicated, the cost is higher, and all comparatively inconvenient during installation maintenance, the result of use is limited.

SUMMERY OF THE UTILITY MODEL

Based on this, this application provides a simple structure and convenient maintenance avoids the sewage backward flow simultaneously, guarantees to wash by water, separates the waterway structure of the double pump bath of smelly effect.

The application provides a waterway structure of double pump bath, including assisting towards the mechanism, the highest end department of pipeline of assisting towards the mechanism is equipped with the first hole of losing heart that is higher than the gap.

Preferably, the washing device further comprises a washing mechanism, and a second air release hole higher than the overflow port is formed in the highest end of the pipeline of the washing mechanism.

Preferably, the auxiliary flushing mechanism comprises a first water pump and a first pipeline, the first pipeline is installed on the water outlet end of the first water pump, and the first air leakage hole is formed in the highest end of the first pipeline.

Preferably, the water outlet end of the first pipeline is provided with an auxiliary spraying hole, and the auxiliary spraying hole is positioned at the flushing end below the toilet bowl body.

Preferably, the washing mechanism comprises a second water pump and a second pipeline, the second pipeline is installed on the water outlet end of the second water pump, and the second air release hole is formed in the highest end of the second pipeline.

Preferably, a washing and brushing nozzle is arranged at the water outlet end of the second pipeline and is positioned at the flushing end above the toilet body.

Preferably, the first water pump and the second water pump on the auxiliary flushing mechanism and the washing mechanism are both arranged on the mounting seat and are arranged inside the water tank.

Preferably, the mounting seat is provided with a connecting elbow, and the first pipeline is connected with the mounting seat through the connecting elbow.

Preferably, the overflow port is positioned in the middle of the connecting side of the toilet body and the water tank, and the bottom of the overflow port is lower than the first air release hole and the second air release hole.

Preferably, the one side top that toilet bowl body was kept away from to the water tank is equipped with sufficient overflow mouth, and at first water pump and second water pump during operation, the water that first loses heart hole and the second loses heart on the hole can connect to spray inside the water tank, and the water route need not to do the non return and handles.

Compared with the prior art, the utility model has the following characteristics and beneficial effect:

1. the anti-siphon device has the advantages that the air release holes are formed in the highest ends of the first pipeline and the second pipeline, which are higher than the overflow port, so that the anti-siphon effect is achieved, the backflow of cavity water is prevented, the structure is simpler and more economical than that of the traditional similar products, the anti-siphon principle of the traditional complex air isolation valve is simplified through the mode, the anti-siphon work is performed in the simplest air release hole mode, water is sprayed to the internal water tank through the direct air release holes when the water pump works, the water pump stops working, the air release holes form the best pipeline vacuum breaker, and the effective anti-siphon effect is achieved;

2. the mounting seat is mounted in the ceramic water tank, so that the first water pump and the second water pump can be conveniently disassembled, maintained and maintained, the first pipeline and the second pipeline can be connected with a flushing nozzle in the shortest distance, the effective power of the water pump is improved at the maximum efficiency, the pipelines of the similar products can be better prevented and stopped from being complex, and the phenomenon of water leakage of the joint is easy to occur.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in related arts, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the toilet bowl of the present invention in the toilet bowl body.

Reference numerals: 1. an auxiliary punching mechanism; 2. a washing mechanism; 3. a first water pump; 4. a first conduit; 5. a second water pump; 6. a second conduit; 7. an overflow port; 8. a first air escape hole; 9. an auxiliary injection hole; 10. washing and brushing the spray head; 11. a mounting seat; 12. a water tank; 13. a toilet body; 14. connecting the elbow; 15. filling the overflow port; 16. a second air escape hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other examples, which can be obtained by a person skilled in the art without making any inventive step based on the examples in this application, are within the scope of protection of this application.

It should be understood by those skilled in the art that technical or scientific terms used in the claims and the specification should have the ordinary meaning as understood by those having ordinary skill in the art to which this application belongs. "connected" or "coupled" and like terms are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect; the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to an orientation or positional relationship as shown in the drawings, which are used for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, the above-described terms are not to be construed as limiting the invention.

Referring to fig. 1-2, in the embodiment of the present application, a waterway structure for dual-pump flushing is provided, which includes an auxiliary flushing mechanism 1 and a washing mechanism 2, the auxiliary flushing mechanism 1 includes a first water pump 3 and a first pipeline 4, the washing mechanism 2 includes a second water pump 5 and a second pipeline 6, the first pipeline 4 and the second pipeline 6 are respectively installed on the water outlet ends of the first water pump 3 and the second water pump 5, and the highest positions of the first pipeline 4 and the second pipeline 6 are respectively provided with a first air release hole 8 and a second air release hole 16 which are higher than an overflow opening 7, and the

air release holes

16 and 8 at the highest positions which are higher than the overflow level of a water tank 12 make the inside of the first pipeline 4 and the inside of the second pipeline 6 in a non-vacuum state by injecting air, so as to achieve an anti-siphon effect, and effectively prevent water replacement and water backflow inside the water tank 12 and a toilet cavity.

Preferably, the water outlet end of the first pipeline 4 is provided with an auxiliary jet hole 9, the auxiliary jet hole 9 is positioned at the lower flushing end of the toilet bowl body 13, the auxiliary jet hole 9 outputs water flow and can achieve a strong flushing effect by combining a siphon effect, the water outlet end of the second pipeline 6 is provided with a washing nozzle 10, the washing nozzle 10 is positioned at the upper flushing end of the toilet bowl body 13, and the washing nozzle 10 can rapidly inject powerful water flow into the toilet bowl cavity to wash the cavity dirt of the toilet bowl.

Preferably, the first water pump 3 and the second water pump 5 are both installed on the installation seat 11 and connected with the electric control system, the first water pump 3 and the second water pump 5 on the installation seat 11 can be installed at any position below the overflow port 7 and directly installed inside the water tank 12 on the toilet body 13, the installation seat 11 is provided with a connecting elbow 14, the first pipeline 4 is connected with the installation seat 11 through the connecting elbow 14, and the first water pump 3 and the second water pump 5 are both installed in the water tank 12, so that the first water pump 3 and the second water pump 5 can be conveniently disassembled, maintained and repaired, on the other hand, the pipeline connected with the first water pump 3 and the second water pump 5 can be connected with the flushing nozzle 10 at the shortest distance, the effective power of the water pumps is improved to the maximum, the pipeline complexity of the same kind of products can be better prevented and stopped, and the phenomenon of water leakage of the joint is easy to occur.

Preferably, the overflow opening 7 is located toilet bowl body 13 ladle body and water tank 12 connection side, and the middle part of water tank 12 connection side, and the overflow opening bottom is less than first disappointing hole 8 and second disappointing hole 16, and one side top of keeping away from toilet bowl body 13 ladle body is equipped with sufficient overflow opening 15, and the overflow opening 15 directly accesss to toilet bowl body 13 outside, makes the water in the water tank 12 can not exceed first disappointing hole 8 and second disappointing hole 16.

To sum up, in the above-mentioned waterway structure for dual-pump flushing provided in the embodiment of the present application, the electronic control system controls to open the second water pump 5 first, the water inside the water tank 12 is input into the second pipeline 6 through the second water pump 5, then the powerful water flow is rapidly injected into the toilet cavity through the washing nozzle 10 to wash the dirt in the toilet cavity, the water supply system supplies water to make the water tank 12 fill the water level to the rated position rapidly in the water spraying process of the washing nozzle 10, at this time, the electronic control system closes the second water pump 5 and opens the first water pump 3, the first water pump 3 inputs water into the first pipeline 4 and pushes the water flow to the auxiliary flushing jet hole 9 through the powerful flushing force generated by the first water pump 3, and simultaneously, the powerful flushing effect is achieved by combining the siphon effect, after the auxiliary flushing lasts for several seconds, the first water pump 3 is closed, the second water pump 5 is opened, the water supply system closes the second water pump 5 after the water level is replenished to the water sealing position of the water tank 12, washing, flushing and deodorizing to finish the whole flushing process of the closestool at one time; meanwhile, in the process, when the second water pump 5 and the first water pump 3 are started, a small stream of water can be sprayed into the water tank 12 through the first air release hole 8 and the second air release hole 16 on the first pipeline 4 and the second pipeline 6, and after the second water pump 5 and the first water pump 3 are closed, air can be injected into the first air release hole 8 and the second air release hole 16 which are arranged on the first pipeline 4 and the second pipeline 6 and are higher than the highest position of the overflow water level of the water tank 12, so that the first pipeline 4 and the second pipeline 6 are in a non-vacuum state, the anti-siphon effect is achieved, and water replacement and backflow in the water tank 12 and the toilet cavity are effectively prevented.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a waterway structure of double pump bath, its characterized in that, is including assisting towards mechanism (1), the highest end department of pipeline of assisting towards mechanism (1) is equipped with first disappointing hole (8) that are higher than gap (7), still includes washing mechanism (2), the highest end department of pipeline of washing mechanism (2) is equipped with second disappointing hole (16) that are higher than gap (7).

2. The waterway structure of a dual-pump flush according to claim 1, wherein the auxiliary flushing mechanism (1) comprises a first water pump (3) and a first duct (4), the first duct (4) is installed on the water outlet end of the first water pump (3), and the first air release hole (8) is formed at the highest end of the first duct (4).

3. The waterway structure of a dual-pump flush according to claim 2, wherein the outlet end of the first tube (4) is provided with an auxiliary spraying hole (9), and the auxiliary spraying hole (9) is located at the lower flush end of the toilet body (13).

4. A waterway structure for a dual-pump flush according to claim 1, wherein the washing mechanism (2) includes a second water pump (5) and a second duct (6), the second duct (6) is installed at a water outlet end of the second water pump (5), and the second air release hole (16) is separately provided at a highest end of the second duct (6).

5. The waterway structure of the dual-pump flushing according to claim 4, wherein the outlet end of the second pipe (6) is provided with a washing and brushing nozzle (10), and the washing and brushing nozzle (10) is positioned at the upper flushing end of the toilet body (13).

6. The waterway structure of dual-pump flushing according to claim 1, wherein the first water pump (3) and the second water pump (5) of the auxiliary flushing mechanism (1) and the washing mechanism (2) are both installed on the installation base (11) and are arranged inside the water tank (12).

7. A waterway structure for dual-pump flushing according to claim 6, wherein the mounting seat (11) is provided with a connecting elbow (14), and the first pipe (4) is connected with the mounting seat (11) through the connecting elbow (14).

8. The waterway structure of a dual-pump flushing according to claim 1, wherein the spillway opening (7) is located at the middle of the connection side of the toilet body (13) and the water tank (12), and the bottom of the spillway opening is lower than the first air release hole (8) and the second air release hole (16).

9. The waterway structure of a dual-pump flushing device according to claim 8, wherein the top of the side of the water tank (12) far away from the toilet body (13) is provided with an overflow opening (15).