CN218757787U

CN218757787U - Air water flushing device for toilet

Info

Publication number: CN218757787U
Application number: CN202222960474.3U
Authority: CN
Inventors: 武建; 葛岩; 万丽丽; 韩光光
Original assignee: Beijing Wuzhouyan Environmental Protection Technology Co ltd
Current assignee: Beijing Wuzhouyan Environmental Protection Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-28
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses air water flushing toilet device includes: air water towards device, squatting pan and infrared inductor, air water towards the device and links to each other with the squatting pan through the outlet pipe, and air water towards the device and includes: energy storage jar, inlet tube ball valve, outlet pipe ball valve, solenoid valve and outlet pipe, the inlet tube connects in energy storage jar height direction intermediate position department, and the outlet pipe connects in energy storage tank bottoms end, and air water dashes the device and still includes: check valve and venturi admission valve, check valve and venturi admission valve dress are on the inlet tube between inlet tube ball valve and energy storage jar, and the venturi admission valve includes: the air inlet pipe is vertically welded on the throat pipe, the end part of the air inlet pipe is provided with an air inlet, the air inlet plug and the spring are arranged in the air inlet pipe, and the air inlet plug is propped against the air inlet by the spring at the bottom.

Description

Air water flushing device for toilet

The technical field is as follows:

the utility model relates to an air water towards technical field, in particular to air water towards lavatory utensil device.

The background art comprises the following steps:

at present, most toilet utensils use the gas flushing device to adopt external air pump, utilize the air pump to aerify in the air water blending tank promptly to reach and wash required pressure, and then reach ideal washing effect. Although the air-water flushing device has the good flushing effect, an air pump device needs to be configured, and the early-stage investment cost and the later-stage operation cost are increased.

Chinese patent CN11166367a discloses a high-pressure pulse flushing device for a toilet stool, which comprises a water inlet pipe, a Y-type filter, a PLC program controller, a toilet stool, and a toilet stool flushing nozzle, wherein the water inlet pipe is provided with the Y-type filter, the water inlet pipe is further provided with a booster pump, a check valve, a pressure controller, an expansion tank, and a flushing solenoid valve, the booster pump is connected with the check valve, the check valve is connected with the expansion tank, the pressure controller is installed on the expansion tank, the expansion tank is connected with the flushing solenoid valve, a water outlet of the flushing solenoid valve is connected with the toilet stool flushing nozzle, the toilet stool flushing nozzle is installed on the toilet stool, and the PLC program controller is respectively connected with the water inlet pipe, the Y-type filter, the booster pump, the check valve, the pressure controller, the expansion tank, the flushing solenoid valve, and the toilet stool flushing nozzle for controlling the program of the whole pulse flushing device. The invention has low cost, the water consumption for flushing is 1/6 to 1/7 of the water consumption of the conventional direct flushing type, and the water resource is saved.

Chinese patent CN208934073U discloses a mobile toilet which is flushed by high-pressure air water, and belongs to the technical field of toilet flushing; through high-pressure rivers and gaseous flush toilet inner wall, it is big to wash by water pressure, the wide range, can realize using ordinary water to wash the water of lavatory fifth thoroughly with the stool pot clean, the bath control mode is accomplished by infrared inductor cooperation computer intelligence control system, do not need artificial any operation in the use, it is effectual to wash, reach public latrine sanitary standard, in addition, be provided with the emergent button of washing by water in the lavatory room, break down in the lavatory and lead to under the condition that can not normally wash, be used for emergent bath, in order to guarantee the normal use in lavatory.

The two comparison documents are all flushed for the toilet by adopting the high-pressure pump, and are complex in structure and high in energy consumption.

The invention content is as follows:

the utility model aims at providing a gas water toilet flushing device which does not adopt an external air pump, has simple structure and can automatically supplement air.

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

the utility model discloses an air water washes lavatory utensil device, it includes: air water flushes device, squatting pan and infrared inductor, and air water flushes the device and links to each other with the squatting pan through the outlet pipe, and infrared inductor dress is in the position department that detects the squatting pan user, and air water flushes the device and includes: energy storage jar, inlet tube ball valve, outlet pipe ball valve, solenoid valve and outlet pipe, the inlet tube connects in energy storage jar direction of height's intermediate position department, is equipped with the inlet tube ball valve on the inlet tube, and the outlet pipe connects in the bottom of energy storage jar, is equipped with outlet pipe ball valve and solenoid valve on the outlet pipe in proper order, wherein: the gas flushing device also comprises: check valve and venturi admission valve, check valve and venturi admission valve dress are on the inlet tube between inlet tube ball valve and the energy storage jar, and the venturi admission valve includes: the air inlet pipe is vertically welded on the throat pipe, an air inlet is formed in the end portion of the air inlet pipe, when water does not enter, the air inlet plug is located at the air inlet, one end of the spring is installed on the air inlet plug, the other end of the spring extends into the air inlet pipe, water flows into the venturi air inlet valve from the contraction pipe section, the venturi air inlet valve flows out of the diffusion pipe section, negative pressure is generated at the throat pipe, the air inlet plug is sucked into the air inlet pipe, and gas enters the air inlet pipe from the air inlet and enters the energy storage tank along with water flow.

The utility model discloses an air water washes lavatory utensil device, wherein: the water outlet pipe is communicated with an energy-saving nozzle of the squatting pan.

The utility model discloses a gas water toilet flushing device, wherein: the energy-saving nozzle is arranged at the periphery of the squatting pan.

The utility model discloses a gas water toilet flushing device, wherein: the gas flushing device further comprises: the bypass pipe is connected between the water inlet pipe and the water outlet pipe, two ends of the bypass pipe are respectively connected between the water inlet end of the water inlet pipe ball valve and the water outlet end of the water outlet pipe ball valve, and the bypass pipe is connected with the bypass pipe ball valve.

The utility model discloses a gas water toilet flushing device, wherein: the diameter of the water outlet pipe is 1.5-2 times of that of the water inlet pipe.

The utility model discloses an air water washes lavatory utensil device, wherein: the energy storage tank is a closed container.

The utility model discloses a gas water is towards lavatory utensil device and is compared with current water towards lavatory utensil device, has following beneficial effect: the air-water flushing device can produce air-water mixed medium with the same pressure as the pipe network without additional energy consumption, the gas proportion in the air-water mixed medium is about 40-50% of the total volume, and the air-water mixed medium is sprayed out by the water-saving nozzles arranged on the periphery of the squatting pan, so that the flushing energy is high, and the flushing amount is small.

Drawings

FIG. 1 is a schematic view of the air-water flushing device in the air-water toilet flushing device of the present invention;

FIG. 2 is a schematic view of the squatting pan in the air-water toilet device of the present invention;

fig. 3 is an enlarged schematic view of the venturi inlet valve, and for clarity, fig. 3 is an enlarged schematic view of the venturi inlet valve of fig. 1 rotated 90 counterclockwise.

In FIG. 1: reference numeral 1 is an energy storage tank; the reference number 2 is a water inlet pipe; reference numeral 3 is a check valve; reference numeral 4 is a venturi admission valve; the reference number 5 is a water inlet pipe ball valve; reference numeral 6 is a bypass pipe; reference numeral 7 is a bypass pipe ball valve; reference numeral 8 is a water outlet pipe ball valve; numeral 9 is an electromagnetic valve; reference numeral 10 is a water outlet pipe; reference numeral 11 is a water-saving nozzle; the reference number 21 is a gas-water flushing device; reference numeral 22 is an infrared sensor; reference numeral 23 denotes a squatting pan; reference numeral 41 is a contracted pipe section; reference numeral 42 is a throat; reference numeral 43 is a diffuser section; reference numeral 44 is an intake pipe; reference numeral 45 is an intake plug; reference numeral 46 is a spring; reference numeral 47 denotes an air inlet.

Detailed Description

The following description will further explain embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 2, the utility model discloses a gas water toilet flushing device includes: the device comprises an air water flushing device 21, a squatting pan 23 and an infrared sensor 22, wherein the air water flushing device 21 is connected with the squatting pan 23 through a water outlet pipe 10, the water outlet pipe 10 is communicated with an energy-saving nozzle 11 of the squatting pan 23, the energy-saving nozzle 11 is arranged at the periphery of the squatting pan 23, the infrared sensor 22 is arranged at a position for detecting a user of the squatting pan 23, the diameter of the water outlet pipe 10 is 1.5-2 times of that of a water inlet pipe 2, and an energy storage tank 1 is a closed container.

As shown in fig. 1, the air water flush device 21 includes: energy storage tank 1, inlet tube 2, inlet tube ball valve 5, bypass pipe 6, bypass pipe ball valve 7, outlet pipe ball valve 8, solenoid valve 9 and outlet pipe 10, inlet tube 2 connects the intermediate position department at 1 direction of height of energy storage tank, inlet tube ball valve 5 is equipped with on inlet tube 2, outlet pipe 10 connects the bottom at energy storage tank 1, outlet pipe ball valve 8 and solenoid valve 9 are equipped with in proper order on outlet pipe 10, it has bypass pipe 6 to connect between inlet tube 2 and outlet pipe 10, the both ends of bypass pipe 6 connect respectively that inlet tube ball valve 5 intakes between end and the outlet pipe ball valve 8 play water ends, bypass pipe 7 has been connect on bypass pipe 6.

As shown in fig. 1 and 3, the air water flushing device 21 further includes: check valve 3 and venturi admission valve 4, check valve 3 and venturi admission valve 4 adorn on inlet tube 2 between inlet tube ball valve 5 and energy storage tank 1, and venturi admission valve 4 includes: the air inlet pipe 44 is vertically welded on the throat pipe 42, an air inlet 47 is formed in the end portion of the air inlet pipe 44, the air inlet 45 is propped against the air inlet 47 by a spring at the bottom when water does not enter, when the energy storage tank 1 is instantaneously drained, water is replenished to the energy storage tank 1 through the venturi air inlet valve 4, the energy storage tank 1 cannot be instantaneously filled with the water due to the throttling effect of the venturi air inlet valve 4, the throat pipe 42 of the venturi air inlet valve 4 is in a negative pressure state to the upstream pipe section of the electromagnetic valve 9 and lasts for a short time, at the moment, the air presses the air inlet plug 45 into the air inlet pipe 44 and enters the venturi air inlet valve 4 through the air inlet 47 for air supplement, the air supplement speed is further increased due to the fact that negative pressure is generated at the throat pipe 42 when the water passes through the venturi air inlet valve 4, the air is mixed into water flow in the form of small bubbles, and enters the energy storage tank 1 with the water flow until the energy storage tank 1 is filled with the water.

The utility model discloses a novel air water washes lavatory utensil device is like this work, and inlet tube 2 is connected with municipal water supply pipe, and inlet tube ball valve 5, outlet pipe ball valve 8 are opened, and bypass pipe ball valve 7 closes. When someone finishes using the toilet, the infrared sensor 22 receives a signal to control the electromagnetic valve 9 to open, the air-water mixed medium in the energy storage tank 1 is instantly discharged through the water outlet pipe 10 and is sprayed out from the nozzle 11 on the inner wall of the squatting pan 23, and the flushing work of the squatting pan is finished. After energy storage tank 1 evacuation, venturi admission valve 4's choke 42 department is negative pressure state to solenoid valve 9 upstream pipe section department, the water of municipal water supply pipe flows to energy storage tank 1 through inlet tube 2, the air gets into inlet tube 2 from venturi admission valve 4, flow direction energy storage tank 1 after air and water mix, when storing up in energy storage tank 1 with the air water mixed medium that water supply pipe pressure equals, moisturizing flow automatic stop, admission valve 4 self-closing, energy storage tank 1 accomplishes and fills the ability, wait for next work. When the spare part between inlet tube ball valve 5 to outlet pipe ball valve 8 breaks down, close inlet tube ball valve 5 and outlet pipe ball valve 8, open bypass pipe valve 7, squatting pan 23 washes with the water in the municipal water supply pipe, does not influence rinse-system's normal work. After maintenance, the by-pass pipe valve 7 is closed, the water inlet pipe ball valve 5 and the water outlet pipe ball valve 8 are opened, and the air water flushing device 21 can be started again.

The above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution of the present invention within the technical scope of the present invention.

Claims

1. An air water toilet flushing device, which comprises: air water towards device (21), squatting pan (23) and infrared inductor (22), air water towards device (21) and link to each other with squatting pan (23) through outlet pipe (10), and infrared inductor (22) dress is in the position department that detects squatting pan (23) user, and air water towards device (21) includes: energy storage tank (1), inlet tube (2), inlet tube ball valve (5), outlet pipe ball valve (8), solenoid valve (9) and outlet pipe (10), inlet tube (2) connect the intermediate position department at energy storage tank (1) direction of height, are equipped with inlet tube ball valve (5) on inlet tube (2), and outlet pipe (10) connect the bottom in energy storage tank (1), are equipped with outlet pipe ball valve (8) and solenoid valve (9) on outlet pipe (10) in proper order, its characterized in that: the air water flushing device (21) further comprises: check valve (3) and venturi admission valve (4), check valve (3) and venturi admission valve (4) are adorned on inlet tube (2) between inlet tube ball valve (5) and energy storage tank (1), and venturi admission valve (4) include: the energy storage tank comprises a contraction pipe section (41), a throat pipe (42), a diffusion pipe section (43), an air inlet pipe (44), an air inlet plug (45) and a spring (46), wherein the air inlet pipe (44) is vertically welded on the throat pipe (42), an air inlet (47) is formed in the end portion of the air inlet pipe (44), when water does not enter, the air inlet plug (45) is located at the air inlet (47), one end of the spring (46) is installed on the air inlet plug (45), the other end of the spring extends into the air inlet pipe (44), water flows into the venturi air inlet valve (4) from the contraction pipe section (41), the venturi air inlet valve (4) flows out of the diffusion pipe section (43), negative pressure is generated at the throat pipe (42), the air inlet plug (45) is sucked into the air inlet pipe (44), gas enters the air inlet pipe (44) from the air inlet (47), and enters the energy storage tank (1) along with water flow.

2. The air-water toilet flushing device according to claim 1, characterized in that: the water outlet pipe (10) is communicated with an energy-saving nozzle (11) of the squatting pan (23).

3. The air water toilet flushing device according to claim 2, characterized in that: the energy-saving nozzle (11) is arranged at the periphery of the squatting pan (23).

4. The air water toilet flushing device according to claim 3, characterized in that: the air water flushing device (21) further comprises: bypass pipe (6) and bypass pipe ball valve (7), connect bypass pipe (6) between inlet tube (2) and outlet pipe (10), the both ends of bypass pipe (6) connect respectively and intake water pipe ball valve (5) and go out between water end and outlet pipe ball valve (8), have connect bypass pipe ball valve (7) on bypass pipe (6).

5. The air water toilet flushing device according to claim 4, characterized in that: the diameter of the water outlet pipe (10) is 1.5-2 times of that of the water inlet pipe (2).

6. The air water toilet flushing device according to claim 5, characterized in that: the energy storage tank (1) is a closed container.