CN212104384U

CN212104384U - Closestool anti-siphon structure and corresponding closestool flushing component and closestool

Info

Publication number: CN212104384U
Application number: CN201921944497.7U
Authority: CN
Inventors: 林孝发; 林孝山; 徐衍新; 朱昌沈
Original assignee: Xiamen Komoo Intelligent Technology Co Ltd
Current assignee: Xiamen Komoo Intelligent Technology Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-12-08
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a closestool anti-siphon structure and corresponding closestool erodees subassembly, closestool, wherein closestool anti-siphon structure installs between closestool immersible pump and shower nozzle, including connecting the above-mentioned two outlet conduit, be equipped with the gas pocket simultaneously on outlet conduit, the position of gas pocket is higher than the maximum water level of storage water tank, and corresponding closestool erodees subassembly, closestool and has adopted foretell closestool anti-siphon structure. The closestool anti-siphon structure with the structure, the corresponding closestool flushing component and the closestool have the advantages that when the submersible pump is closed, the air hole air inlet eliminates the vacuum state in the pipeline, so that the siphon problem is solved, the whole structure is simple, and the cost is low.

Description

Closestool anti-siphon structure and corresponding closestool flushing component and closestool

Technical Field

The utility model relates to a closestool technical field, concretely relates to closestool anti-siphon structure and corresponding closestool erodees subassembly, closestool.

Background

The water storage tank of the toilet is usually provided with a submersible pump for pumping water, the water is pumped to the spray head of the toilet flushing component through hose connection to clean the inner wall of the toilet, and due to the siphoning effect of the hose, when the submersible pump is opened and suddenly closed, the spray head can discharge water for a long time, so that water waste is caused. Therefore, chinese patent CN208072554U "an intelligent toilet flushing device with anti-siphon function" has disclosed a technical solution for preventing the occurrence of siphon phenomenon, which eliminates the siphon phenomenon by disposing a vacuum breaking valve on the pipeline, and breaking the vacuum by using the vacuum breaking valve after the toilet nozzle is flushed. However, the above-mentioned solution requires a valve structure and a control component to be arranged in the flushing pipe of the toilet, and also requires a power supply for support, and the whole structure is complex and the cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a closestool anti-siphon structure and corresponding closestool and erode subassembly, closestool, its simple structure, implementation cost is low, can effectively eliminate the siphonage that the closestool washed by water.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the first technical scheme is as follows: the anti-siphon structure of the closestool is arranged between a submersible pump and a spray head of a closestool water storage tank and comprises a water outlet pipeline which is connected with the submersible pump and the spray head, wherein an air hole is formed in the water outlet pipeline above the highest water level of the water storage tank.

Based on the first technical scheme, still be equipped with the second technical scheme: the water outlet pipeline comprises a water inlet pipe, a flow divider and a water outlet pipe which are connected in sequence; the water inlet pipe is connected with the submersible pump, and the water outlet pipe is connected with the spray head; the flow divider is fixedly arranged on the water storage tank and is positioned above the highest water level of the water storage tank, and the air hole is formed in the flow divider.

Based on the second technical scheme, still be equipped with the third technical scheme: the air hole is arranged below the flow divider.

Based on the third technical scheme, the method is further provided with a fourth technical scheme: the device also comprises a fixed bracket; the fixed support is fixedly arranged on the inner wall of the top end of the water storage tank, and the flow divider is fixedly connected to the fixed support.

Based on the first or fourth technical scheme, a fifth technical scheme is also provided: the shape of the air holes on the flow divider is configured to incline the inner wall surface towards the water flow direction.

Still include the sixth technical scheme: a toilet flushing assembly comprising a spray head for flushing a toilet, and a toilet anti-siphon arrangement as claimed in any one of the first to fifth aspects; one end of a water outlet pipeline of the closestool anti-siphon structure is connected with the spray head, and the other end of the water outlet pipeline is connected with a submersible pump of a closestool water storage tank after the closestool flushing component is installed on the closestool.

Still include the seventh technical scheme: a toilet comprising a toilet anti-siphon structure according to any one of the first to fifth aspects.

Still include the eighth technical scheme: a toilet bowl, comprising the toilet bowl flushing assembly of the sixth technical proposal.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. set up the gas pocket on outlet pipeline, in rivers can flow to the storage water tank from the gas pocket again when outlet pipeline, another part can flow to the shower nozzle, and when the immersible pump was closed, the gas pocket can let in the air to destroy the vacuum in the pipeline, avoid the shower nozzle to continuously go out water.

2. The shunt is arranged, so that the air holes can be conveniently processed and the installation is convenient.

3. Locate the shunt below with the gas pocket, avoid the filth to drop and block the gas pocket.

4. The fixed support is arranged, so that the installation of the diverter is facilitated, and the position of the diverter is guaranteed to be always higher than the highest water level of the water storage tank.

5. The air hole is configured into a shape that the inner wall surface extends obliquely towards the water flow direction, so that the water flow cannot flow out of the air hole when the submersible pump pumps, and air can easily enter the pipeline through the air hole when the submersible pump stops working.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment 1 of a toilet anti-siphon structure provided by the present invention;

fig. 2 is a schematic structural view of embodiment 2 of the anti-siphon structure for a toilet according to the present invention;

FIG. 3 is a schematic structural diagram of the flow divider in FIG. 2;

FIG. 4 is a schematic view of the vent shape of the flow divider of FIG. 3;

fig. 5 is a schematic structural view of an embodiment of a toilet according to the present invention.

Description of the main reference numerals:

10. a submersible pump; 20. a spray head; 30. air holes; 31. a flow divider; 32. a water inlet pipe; 33. a water outlet pipe; 34. a water outlet pipeline; 40. a toilet bowl.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1, fig. 1 shows a schematic structural diagram of an embodiment 1 of a toilet anti-siphon structure provided by the present invention, which includes a submersible pump 10, an outlet pipe 34 and a spray head 20.

As shown in fig. 5, normally, the submersible pump 10 is disposed in the storage tank of the toilet 40, and the spray head 20 is disposed on the sidewall of the storage tank and communicates with the flow passage under the seat of the toilet 40. In this embodiment, the submersible pump 10 is in communication with the spray head 20 via the water outlet line 34, and the submersible pump 10 pumps water from the storage tank to the spray head 20 via the water outlet line 34.

The air hole 30 is arranged on the water outlet pipeline 34, the position of the air hole 30 is higher than the highest water level in the water storage tank of the closestool 40, when water flows through the water outlet pipeline 34, most of the water flows to the spray head, and little of the water flows out of the water storage tank through the air hole 30, when the submersible pump 10 is closed, air enters the water outlet pipeline 34 through the air hole 30, the vacuum state in the water outlet pipeline 34 is eliminated, and therefore the siphonage phenomenon of the water outlet pipeline 34 is eliminated.

In the embodiment 2 of the anti-siphon structure of toilet bowl as shown in fig. 2, the water outlet pipeline 34 is replaced by the structure of the water inlet pipe 32, the diverter 31 and the water outlet pipe 33, and further includes the fixing bracket 35 as shown in fig. 5, wherein one end of the water inlet pipe 32 is communicated with the submersible pump 10, the other end of the water inlet pipe 32 is communicated with one interface of the diverter 31, one end of the water outlet pipe 33 is communicated with the spray head 20, the other end of the water outlet pipe 33 is communicated with the other interface of the diverter 31, the water pumped by the submersible pump 10 reaches the spray head 20 through the water inlet pipe 32, the diverter 31 and the water outlet pipe 33, and the position of the.

The specific structure of the flow divider 31 is shown in fig. 3, and it may be made of rigid plastic, and it is divided into two interfaces, a water passing channel is formed between the interfaces, the interfaces are respectively connected with the water inlet pipe 32 and the water outlet pipe 33, an air hole 30 is opened at a preset position in the water passing channel, when water flows through the flow divider 31, part of the water flows into the water storage tank through the air hole 30, and when the submersible pump 10 is closed, air enters the flow divider 31 through the air hole 30.

In the present embodiment, the air hole 30 is disposed at a position below the flow divider 31, and when the flow divider 31 is mounted to the toilet, the air hole 30 is blocked by the flow divider 31, so that the air hole 30 is prevented from being clogged by dirt falling over the flow divider 31, and the air hole 30 is prevented from being disabled.

In the present embodiment, the flow divider 31 is disposed on the fixing bracket 35, and the fixing bracket 35 is fixedly connected to the wall surface above the water storage tank by means of snap-fit or the like, so that the position of the flow divider 31 is fixed, and the installation of the flow divider 31 is facilitated.

In the present embodiment, the shape of the air hole 30 on the flow divider 31 is configured as shown in fig. 4, which is a roughly cylindrical hole disposed obliquely, and the oblique direction is the direction along the flowing direction of the water flow. Specifically, as shown in the vertical sectional view of fig. 4, the air hole 30 is an irregular cylindrical hole, the side wall of which has a variation in inclination angle, and on the left side of the air hole 30 as shown in fig. 4, the inclination degree of the left side inner wall of the air hole 30 is higher and the inclination degree of the right side inner wall is lower due to the fact that the water flow is directed to the right, so that when the submersible pump 10 pumps water, the water flow passing through the air hole 30 of the flow divider 31 does not leak from the air hole 30, and when the submersible pump 10 stops working, air can easily enter the flow divider 31 through the air hole 30.

The utility model provides a closestool flushing assembly, its itself is provided with the shower nozzle 20 that is used for erodeing the closestool inner wall, is connected with foretell embodiment 1 or embodiment 2's closestool anti-siphon structure on shower nozzle 20, only needs to install the closestool flushing assembly to on closestool 40 when the installation, then connects the immersible pump 10 in closestool 40's storage water tank with a port of closestool anti-siphon structure, and the while improves the position of gas pocket 30 to be higher than the highest water level in the storage water tank can.

The utility model also provides a closestool, it has used the utility model provides an embodiment 1 or embodiment 2's closestool anti-siphon structure adopts the structure of embodiment 2's closestool as shown in figure 5.

The utility model also provides another closestool, which uses the closestool flushing component provided by the utility model.

The utility model provides a pair of closestool anti-siphon structure and corresponding closestool erodees subassembly, closestool sets up the gas pocket 30 that the position is higher than the storage water tank maximum water level on the pipeline between immersible pump 10 and shower nozzle 20, rivers accessible gas pocket 30 washes backward to the storage water tank in when normal use, and outside air can eliminate vacuum state among the gas pocket 30 entering pipeline when immersible pump 10 closes to eliminate the siphonage on pipeline, overall structure is simple, low cost, anti-siphon is effectual.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. A closestool anti-siphon structure is arranged between a submersible pump and a spray head of a closestool water storage tank and is characterized by comprising a water outlet pipeline which is used for connecting the submersible pump and the spray head, wherein an air hole is formed in the water outlet pipeline above the highest water level of the water storage tank;

the water outlet pipeline comprises a water inlet pipe, a flow divider and a water outlet pipe which are connected in sequence; the water inlet pipe is connected with the submersible pump, and the water outlet pipe is connected with the spray head; the flow divider is fixedly arranged on the water storage tank and is positioned above the highest water level of the water storage tank, and the air hole is formed in the flow divider.

2. The anti-siphon structure of toilet bowl according to claim 1, wherein said air hole is provided below said diverter.

3. The anti-siphon structure of toilet bowl according to claim 2, further comprising a fixing bracket; the fixed support is fixedly arranged on the inner wall of the top end of the water storage tank, and the flow divider is fixedly connected to the fixed support.

4. A toilet anti-siphon structure, as claimed in claim 2 or 3, wherein the shape of the air hole in the diverter is configured such that its inner wall surface is inclined towards the direction of water flow.

5. A toilet flushing assembly comprising a spray head for flushing a toilet, further comprising a toilet anti-siphon arrangement as claimed in any one of claims 1 to 4; one end of a water outlet pipeline of the closestool anti-siphon structure is connected with the spray head, and the other end of the water outlet pipeline is connected with a submersible pump of a closestool water storage tank after the closestool flushing component is installed on the closestool.

6. A toilet bowl comprising a toilet bowl anti-siphon structure according to any one of claims 1 to 4.

7. A toilet comprising a toilet bowl flush assembly according to claim 5.