Flush valve supercharger and multi-squatting-position toilet flushing system

Abstract

The utility model relates to a flushing valve supercharger and a multi-squatting-position toilet flushing system, the flushing valve supercharger comprises a shell and a water storage bag, and the water storage bag is arranged in the shell; a water inlet main pipe joint and a flushing valve joint are arranged on the shell, an inner bag water inlet pipe is arranged at the inner end of the water inlet main pipe, an inner bag water outlet pipe is arranged at the inner end of the flushing valve joint, and the inner bag water inlet pipe and the inner bag water outlet pipe both extend into the water storage bag; the water inlet main pipe joint is used for connecting a water inlet main pipe; the front end of the flushing valve in each squatting position is respectively provided with the pressurizer, the water storage bag of each pressurizer is used for respectively storing water required for flushing each squatting position, and the contraction pressure of the water storage bag is used for keeping higher water pressure in the water storage bag, so that excrement can be completely flushed when the plurality of squatting positions are flushed at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of public toilets, in particular to a flushing valve booster and a multi-squatting toilet flushing system. Background Art

[0002] With the rapid increase in population and the improvement of people's quality of life, the number of tourists in various scenic spots is also increasing. In order to meet the toilet needs of tourists in scenic spots, public toilets in scenic spots are often equipped with a large number of squatting toilets. When multiple tourists finish using the toilet at the same time and multiple flushing systems are turned on at the same time to flush the squatting toilets, the water volume and water pressure allocated to each flushing system are greatly reduced due to the fixed unit water volume from the water source. As a result, the flushing system cannot completely flush the excrement in the toilet, and even water outages may occur. Utility Model Content

[0003] Based on the above description, the utility model provides a flushing valve booster and a multi-squatting toilet flushing system, in which boosters are installed at the front end of the flushing valves in each squatting position, and the water required for flushing each squatting position is stored in the water storage bags of each booster. The contraction pressure of the water storage bags is used to maintain a high water pressure in the water storage bags, so that the excrement can be completely flushed away when multiple squatting positions are flushed at the same time.

[0004] The utility model provides a technical solution to the above-mentioned technical problems as follows: a flushing valve booster, comprising an outer shell and a water storage bag, wherein the water storage bag is arranged inside the outer shell; a water inlet main pipe joint and a flushing valve joint are arranged on the outer shell, an inner bag water inlet pipe is arranged at the inner end of the water inlet main pipe, an inner bag water outlet pipe is arranged at the inner end of the flushing valve joint, and both the inner bag water inlet pipe and the inner bag water outlet pipe extend to the interior of the water storage bag; the water inlet main pipe joint is used to connect to the water inlet main pipe, and the flushing valve joint is used to connect to the flushing valve.

[0005] On the basis of the above technical solution, the present invention can also be improved as follows.

[0006] Furthermore, the water inlet main pipe connector is arranged at the top of the shell, and the flushing valve connector is arranged at the bottom of the shell.

[0007] Furthermore, a one-way valve is provided in the water inlet main pipe joint, the water inlet of the one-way valve is connected to the outer end of the water inlet main pipe joint, and the water outlet of the one-way valve is connected to the inner capsule water inlet pipe.

[0008] Furthermore, the water storage bag is made of rubber.

[0009] Furthermore, the space between the shell and the water storage bag is filled with gas.

[0010] Furthermore, the diameter of the inner capsule water inlet pipe is 5 mm.

[0011] The utility model also proposes a multi-squatting toilet flushing system, including a water inlet main pipe and a plurality of flushing valves, wherein the water inlet main pipe is connected to a water source, and each squatting position is provided with one of the flushing valves; each squatting position is also provided with a booster as described in any one of the above items, and the water inlet main pipe connectors of the booster are all connected to the water inlet main pipe, and the flushing valve connectors of the booster are all connected to the flushing valves.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0013] The utility model installs boosters at the front end of the flushing valve in each squatting position, stores the water required for flushing each squatting position through the water storage bags of each booster, and uses the contraction pressure of the water storage bag to maintain a high water pressure in the water storage bag, so that excrement can be completely flushed when multiple squatting positions are flushed at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the structure of a flush valve booster provided in Embodiment 1 of the utility model;

[0015] Figure 2 A schematic diagram of the structure of a multi-squatting toilet flushing system provided in the second embodiment of the utility model;

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0017] 1. Squatting position; 2. Water inlet main pipe; 3. Flushing valve; 4. Booster; 401. Outer shell; 402. Water storage bag; 403. Water inlet main pipe connector; 404. One-way valve; 405. Inner bag water inlet pipe; 406. Flushing valve connector; 407. Inner bag water outlet pipe. DETAILED DESCRIPTION

[0018] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0020] It will be appreciated that spatial relationship terms such as "under," "beneath," "below," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It will be appreciated that, in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device in use and operation. For example, if the device in the accompanying drawings is flipped, an element or feature described as "under other elements" or "under it" or "under it" will be oriented as being "above" the other elements or features. Thus, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0021] Embodiment 1

[0022] A flushing valve 3 booster 4 includes a shell 401 and a water storage bag 402. The water storage bag 402 is made of elastic rubber material, preferably thickened rubber material. The water storage bag 402 is arranged in the shell 401, and the space between the shell 401 and the water storage bag 402 is filled with gas.

[0023] The top of the outer shell 401 is provided with a water inlet main pipe joint 403, and the outer end of the water inlet main pipe joint 403 is used to connect to the water inlet main pipe 2. The inner end of the water inlet main pipe 2 is provided with an inner capsule water inlet pipe 405, which extends from the top of the water storage bag 402 to the inside of the water storage bag 402.

[0024] The bottom of the housing 401 is provided with a flushing valve connector 406, and the outer end of the flushing valve connector 406 is used to connect the flushing valve 3. The inner end of the flushing valve connector 406 is provided with an inner bag water outlet pipe 407, and the inner bag water outlet pipe 407 extends from the bottom of the water storage bag 402 to the inside of the water storage bag 402.

[0025] A one-way valve 404 is also provided in the water inlet main pipe joint 403 , the water inlet of the one-way valve 404 is connected to the outer end of the water inlet main pipe joint 403 , and the water outlet of the one-way valve 404 is connected to the inner bag water inlet pipe 405 .

[0026] When flushing the squatting position 1, the flushing valve 3 is opened, and the water in the water storage bag 402 is discharged from the flushing valve 3. As the amount of water in the water storage bag 402 decreases, the water pressure in the water storage bag 402 gradually decreases. When the water pressure in the water storage bag 402 is less than the water pressure in the water inlet main pipe 2, the water inlet main pipe 2 replenishes water into the water storage bag 402 through the one-way valve 404 until the water storage bag 402 is full.

[0027] In addition, in this embodiment, the inner capsule water inlet pipe 405 adopts a thin tube structure with a diameter of 5 mm.

[0028] The supercharger 4 of this embodiment has a simple structure and is easy to install.

[0029] Embodiment 2

[0030] A multi-squatting toilet flushing system is used for public toilets with multiple squatting toilets 1 in scenic spots.

[0031] The flushing system of this embodiment includes a water inlet main pipe 2 and flushing valves 3 corresponding to the squatting positions 1 one by one. The water inlet main pipe 2 is connected to a water source and passes through each squatting position 1. The flushing valves 3 are respectively arranged in the corresponding squatting positions 1.

[0032] A booster 4 according to the first embodiment is also provided in each squatting position 1 , the water inlet main pipe connectors 403 of the booster 4 are connected to the water inlet main pipe 2 , and the flushing valve connectors 406 of the booster 4 are connected to the flushing valve 3 .

[0033] In this embodiment, a booster 4 is installed at the front end of the flushing valve 3 in each squatting position 1, and the water storage bag 402 of each booster 4 stores the amount of water required for flushing each squatting position 1. The contraction pressure of the water storage bag 402 is used to maintain a high water pressure in the water storage bag 402, so that excrement can be completely flushed away when multiple squatting positions 1 are flushed at the same time.

[0034] In addition, the present embodiment can ensure that the water pressure in the water storage bag 402 does not decrease after the water pipe pressure decreases by setting a one-way valve 404, so that the booster 4 and the flushing valve 3 in each squatting position 1 form an independent flushing mechanism without interfering with each other. And because the inner bag water inlet pipe 405 adopts a thin tube structure, when the water storage bags 402 of multiple boosters 4 are replenished with water from the water inlet main pipe 2 at the same time, the water flow speed increases and the pressure decreases in the inner bag water inlet pipe 405, resulting in a pressure difference between the water inlet main pipe 2 and the inner bag water inlet pipe 405, so that the water flow is pushed toward the water storage bag 402, avoiding water backflow, and further improving the independence of the flushing mechanism in each squatting position 1.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flush valve booster, characterized in that: It includes an outer shell and a water storage bag, wherein the water storage bag is arranged inside the outer shell; a water inlet main pipe joint and a flushing valve joint are arranged on the outer shell, an inner bag water inlet pipe is arranged at the inner end of the water inlet main pipe, an inner bag water outlet pipe is arranged at the inner end of the flushing valve joint, and the inner bag water inlet pipe and the inner bag water outlet pipe both extend to the interior of the water storage bag; the water inlet main pipe joint is used to connect to the water inlet main pipe, and the flushing valve joint is used to connect to the flushing valve.

2. A flush valve booster according to claim 1, characterized in that: The water inlet main pipe joint is arranged at the top of the shell, and the flushing valve joint is arranged at the bottom of the shell.

3. A flush valve booster according to claim 1, characterized in that: A one-way valve is arranged inside the water inlet main pipe joint, the water inlet of the one-way valve is connected to the outer end of the water inlet main pipe joint, and the water outlet of the one-way valve is connected to the inner bag water inlet pipe.

4. A flush valve booster according to claim 1, characterized in that: The water storage bag is made of rubber.

5. A flush valve booster according to claim 1, characterized in that: The space between the shell and the water storage bag is filled with gas.

6. A flush valve booster according to claim 1, characterized in that: The diameter of the inner capsule water inlet pipe is 5mm.

7. A multi-squatting toilet flushing system, characterized in that: It comprises a water inlet main pipe and a plurality of flushing valves, wherein the water inlet main pipe is connected to a water source, and each squatting position is provided with one of the flushing valves; each squatting position is also provided with a booster as claimed in any one of claims 1 to 6, wherein the water inlet main pipe connector of the booster is connected to the water inlet main pipe, and the flushing valve connectors of the booster are connected to the flushing valves.

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