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CN-224227922-U - Automatic timing flushing device for public toilet

CN224227922UCN 224227922 UCN224227922 UCN 224227922UCN-224227922-U

Abstract

The utility model belongs to the technical field of public toilet energy conservation, and particularly relates to an automatic timing flushing device of a public toilet, which comprises a timing controller and an electromagnetic valve, wherein the electromagnetic valve is arranged on one side of the timing controller, a three-way connecting pipe is connected with the top of the electromagnetic valve in a threaded manner, a rotor booster pump is connected with the top of the three-way connecting pipe, the liquid discharging end of the rotor booster pump is connected with a three-way connecting pipe, the liquid absorbing end of the rotor booster pump is connected with a water guiding connecting pipe in a threaded manner, the cross section of the water guiding connecting pipe is in a right-angle structure, the end part of the water guiding connecting pipe is connected with an external filter, the bottom of the external filter is connected with a filter cylinder in a threaded manner, and an outer shell is arranged on the outer side of the filter cylinder.

Inventors

  • LIN WENJIE

Assignees

  • 福州榕润城市管理有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (7)

  1. 1. The automatic timing flushing device for the public toilet comprises a timing controller (1) and an electromagnetic valve (5), wherein the electromagnetic valve (5) is arranged on one side of the timing controller (1), and is characterized in that a three-way connecting pipe (12) is connected to the top of the electromagnetic valve (5) in a threaded manner, a rotor booster pump (6) is connected to the top of the three-way connecting pipe (12), and the liquid discharge end of the rotor booster pump (6) is connected with the three-way connecting pipe (12); The liquid suction end of the rotor booster pump (6) is in threaded connection with a water guide connecting pipe (7), the cross section of the water guide connecting pipe (7) is in a right-angle structure, and the end part of the water guide connecting pipe (7) is connected with an external filter (8); The bottom of the external filter (8) is connected with a filter cylinder (9) in a threaded manner, and an outer shell (10) is arranged on the outer side of the filter cylinder (9).
  2. 2. The automatic timing flushing device for public toilets according to claim 1, wherein a display panel (2) and control keys (3) are installed on the surface of the timing controller (1), and the display panel (2) is located above the control keys (3).
  3. 3. The automatic timing flushing device for public toilets according to claim 2, wherein the side wall of the timing controller (1) is integrally formed with a connecting seat (4), and the electromagnetic valve (5) is fixed on the timing controller (1) through the connecting seat (4).
  4. 4. A public toilet automatic timing flushing device according to claim 3, wherein the drain end of the external filter (8) is inserted into the filter cartridge (9), and the liquid inlet end of the external filter (8) injects water between the filter cartridge (9) and the outer casing (10).
  5. 5. The automatic timing flushing device for public latrine according to claim 4, wherein the bottom of the outer shell (10) is provided with a liquid outlet in a penetrating way, and the liquid outlet is internally connected with a slag discharging valve (11) in a threaded way.
  6. 6. The automatic timing flushing device for public toilets according to claim 5, wherein the end part of the three-way connecting pipe (12) is connected with a back flushing valve (13), and the back flushing valve (13) is arranged between the electromagnetic valve (5) and the rotor booster pump (6).
  7. 7. The automatic timing flushing device for public toilet according to claim 6, wherein the end part of the back flushing valve (13) is connected with a back flushing connecting pipe (14).

Description

Automatic timing flushing device for public toilet Technical Field The utility model relates to the technical field of public toilet energy conservation, in particular to an automatic timing flushing device for a public toilet. Background As people's lives are increasingly integrated into intellectualization and automation, environmental protection and energy shortage are also more concerned. Especially, the improvement of automatic, energy-saving and environment-friendly equipment in public places such as public toilets is more important. At present, most areas in China commonly use the traditional hand-push type toilet flusher. The invention discloses a water and energy saving system for an intelligent public toilet, which structurally comprises a public toilet, a public toilet water tank and a control module, wherein the public toilet water tank is arranged inside the public toilet and is fixedly connected with the public toilet, the public toilet water tank comprises a storage battery, a water inlet pipe and a public toilet flushing water pipe, the storage battery comprises an inverter and a solar panel, the control module comprises an infrared sensor, a first electromagnetic valve, a second electromagnetic valve, a data analysis module and a timer, and the data analysis module further comprises a data memory module. In the prior public toilet timing flushing equipment, a waterway is controlled by an electromagnetic valve, tap water is conveyed through a pipeline, dirt such as dirt and rust formed on the pipeline can enter the electromagnetic valve along with the pipeline, the dirt can cause the problems of blockage or untight closing of a diaphragm in the electromagnetic valve, and the like, the service life of the electromagnetic valve and the timing flushing action of the public toilet are influenced, and the application provides an automatic timing flushing device for the public toilet. Disclosure of utility model Object of the utility model In order to solve the technical problems in the background technology, the utility model provides the automatic timing flushing device for the public toilet, which has the advantages that the rotor booster pump can play a role in boosting tap water, so that the automatic flushing effect on the public toilet is not affected by the reduced pressure and the too low water supply pressure when the tap water passes through the external filter, the tap water can be filtered, the cleanliness of the tap water is ensured, the service life of the electromagnetic valve is prolonged, and the problems in the background technology are solved. (II) technical scheme In order to solve the technical problems, the utility model provides an automatic timing flushing device for a public toilet, which comprises a timing controller and an electromagnetic valve, wherein the electromagnetic valve is arranged on one side of the timing controller, a three-way connecting pipe is connected to the top of the electromagnetic valve in a threaded manner, a rotor booster pump is connected to the top of the three-way connecting pipe, and the liquid discharge end of the rotor booster pump is connected with the three-way connecting pipe; The liquid suction end of the rotor booster pump is in threaded connection with a water guide connecting pipe, the cross section of the water guide connecting pipe is in a right-angle structure, and the end part of the water guide connecting pipe is connected with an external filter; the bottom of the external filter is connected with a filter cylinder in a threaded manner, the outer side of the filter cylinder is provided with an outer shell. Preferably, the timing controller is provided with a display panel and control keys on the surface, and the display panel is positioned above the control keys. Preferably, the side wall of the timing controller is integrally formed with a connecting seat, and the electromagnetic valve is fixed on the timing controller through the connecting seat. Preferably, the drain end of the external filter is inserted into the filter cartridge, and the liquid inlet end of the external filter injects water into the space between the filter cartridge and the outer shell. Preferably, the bottom of the outer shell is provided with a liquid outlet in a penetrating way, and the liquid outlet is internally connected with a slag discharging valve in a threaded way. Preferably, the end part of the three-way connecting pipe is connected with a back flush valve, and the back flush valve is arranged between the electromagnetic valve and the rotor booster pump. Preferably, the end part of the back flush valve is connected with a back flush connecting pipe. The technical scheme of the utility model has the following beneficial technical effects: 1. According to the utility model, impurities in tap water can be filtered through the external filter to ensure the cleanliness of the tap water, the filtered impurities in the external filter can be rapidly d