CN219240687U

CN219240687U - Water inlet control structure of sterilizing and deodorizing device for garbage room

Info

Publication number: CN219240687U
Application number: CN202122008896.6U
Authority: CN
Inventors: 张良建
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2023-06-23
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a water inlet control structure of a garbage room sterilization and deodorization device, which comprises a water tank for containing high-concentration ozone water and a water inlet arranged on the side wall of the water tank, wherein the water inlet is connected with a water inlet pipe, a water inlet electromagnetic valve positioned outside the water tank is arranged on the water inlet pipe, and a water seal section is formed between the water inlet electromagnetic valve and the water inlet by the water inlet pipe. The lower part of the water tank is provided with a liquid level detection pipe and a pressure sensor for detecting the liquid level state of the water tank, and the pressure sensor is electrically connected with the water inlet electromagnetic valve through a controller. The utility model adopts the water inlet pipe and the external water inlet electromagnetic valve to be connected with the water inlet of the water tank for containing high-concentration ozone water, and forms a water seal section between the water inlet electromagnetic valve and the pipeline of the water inlet, thereby effectively avoiding the contact between the high-concentration ozone water in the water tank and the valve body of the water inlet electromagnetic valve, and greatly reducing the aging or surface roughness caused by the long-term contact between the water inlet electromagnetic valve and the high-concentration ozone water.

Description

Water inlet control structure of sterilizing and deodorizing device for garbage room

Technical Field

The utility model relates to a sterilizing and deodorizing device for a garbage room, in particular to a water inlet control structure of the sterilizing and deodorizing device for the garbage room.

Background

The sterilizing and deodorizing device for garbage room is one equipment for producing high concentration ozone water with high pressure water gun to flush garbage room and spraying with spraying head to sterilize and deodorize garbage room, and has raised garbage room environment, raised community life quality and lowered community management cost.

The high-concentration ozone water generated by the sterilization and deodorization device of the existing garbage room is contained in the water tank, and the water inlet control valve arranged in the water tank is easy to be adversely affected after long-time operation and use. Specifically, the existing water inlet control valve is generally a float valve or a switch valve made of plastic or galvanized metal, and the like, so that the high-concentration ozone water has strong oxidizing property, and the valve element is contacted with the high-concentration ozone water for a long time to cause the aging or the surface roughness of parts such as a plug body, a sealing rubber ring, a valve body and the like, thereby causing inaccurate water inlet control or failure. Thus, improvements are needed.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the water inlet control structure of the sterilizing and deodorizing device for the garbage room, which avoids direct contact between high-concentration ozone water and a valve element as much as possible, so as to prolong the service life of the water inlet control element.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a garbage room deodorization device's that disinfects control structure that intakes, includes the water tank that is used for holding high concentration ozone water to and set up the water inlet on the water tank lateral wall, be connected with the inlet tube on the water inlet, be provided with the outside solenoid valve that intakes that is located the water tank on the inlet tube, the inlet tube forms the water seal section between solenoid valve and the water inlet of intaking after intaking under the control of this solenoid valve that intakes.

As a preferred embodiment, the water seal section has a U shape.

As a preferable scheme, the water seal section is Z-shaped or inverted L-shaped, and the position of the water inlet is higher than that of the water inlet electromagnetic valve.

Further, the water inlet electromagnetic valve is electrically connected with a controller for controlling the opening and closing of the water inlet electromagnetic valve.

Further, a liquid level detection tube communicated with the water tank is arranged at the lower part of the water tank, a pressure sensor is arranged at the tail end of the liquid level detection tube in a closed mode, and the pressure sensor is electrically connected with the controller.

Specifically, the head end of the liquid level detection pipe is communicated with the lower part of the bottom surface or the side surface of the water tank.

Further, the liquid level detection pipe is vertically arranged outside the water tank, the lower end of the liquid level detection pipe is communicated with the water tank, and the upper end of the liquid level detection pipe is in closed connection with the pressure sensor.

Further, the position of the pressure sensor is not lower than the liquid level in the water tank when the garbage room sterilizing and deodorizing device is in an operating state.

Further, the pressure sensor is positioned not lower than the top of the water tank.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The utility model adopts the water inlet pipe and the external water inlet electromagnetic valve to be connected with the water inlet of the water tank for containing high-concentration ozone water, and forms a water seal section between the water inlet electromagnetic valve and the pipeline of the water inlet, thereby effectively avoiding the contact between the high-concentration ozone water in the water tank and the valve body of the water inlet electromagnetic valve, and greatly reducing the aging or surface roughness caused by the long-term contact between the water inlet electromagnetic valve and the high-concentration ozone water. The utility model has the advantages of ingenious design, simple structure and convenient use, and is suitable for being applied to the sterilizing and deodorizing device of the garbage room.

(2) According to the utility model, the water seal section is arranged in a U shape, a Z shape or an inverted L shape, and the water inlet pipe is closed when the water inlet electromagnetic valve is closed, so that the flow of water in the water seal section can be effectively blocked, and high-concentration ozone water continuously and circularly generated in the water tank is prevented from entering the water inlet pipe from the water inlet, thereby further reducing the possibility of contact between the high-concentration ozone water and the valve body and other parts.

(3) The water inlet electromagnetic valve is connected to the controller, so that the water inlet state of the water tank can be effectively controlled by using the system.

(4) The utility model skillfully sets the liquid level detection tube and the pressure sensor, utilizes the combined action of the water pressure communicated with the water tank in the liquid level detection tube and the air pressure sealed in the liquid level detection tube to generate detection pressure for the pressure sensor, realizes the detection of the liquid level in the water tank, and can effectively avoid the contact of high-concentration ozone water in the water tank with the pressure sensor element, thereby prolonging the service life of the pressure sensor.

(5) The lower end of the liquid level detection tube is communicated with the lower part of the bottom surface or the side surface of the water tank, so that connectivity between liquid entering the liquid level detection tube and the water tank is ensured, and abnormality caused by too low liquid level is avoided; meanwhile, the height of the liquid level detection tube and the position of the pressure sensor which are vertically arranged can be configured to be higher, so that the phenomenon that the air pressure in the liquid level detection tube is abnormal due to excessive water in the water tank to cause detection data drift is avoided.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present utility model.

Fig. 3 is a schematic structural diagram of embodiment 3 of the present utility model.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and examples, embodiments of which include, but are not limited to, the following examples.

Example 1

As shown in fig. 1, the water inlet control structure is mainly configured on a sterilizing and deodorizing device of a garbage room, and comprises a water tank 1 for containing high-concentration ozone water, a water inlet 2 arranged on the side wall of the water tank, a water inlet pipe 3 connected with the water inlet, a water inlet electromagnetic valve 4 arranged on the water inlet pipe and positioned outside the water tank, a liquid level detection pipe 5 with one end communicated with the lower part of the water tank, a pressure sensor 6 sealed at the other end of the liquid level detection pipe, and a controller 7 electrically connected with the water inlet electromagnetic valve and the pressure sensor. According to the configuration of the garbage room sterilization and deodorization device, the water tank 1 can be provided with accessories such as a circulating pipe, a circulating nozzle, an aeration pipe, an exhaust pipe, an emptying pipe and the like, so that the corresponding functions of the garbage room sterilization and deodorization device can be realized.

Specifically, the water inlet pipe 3 forms a water seal section 8 between the water inlet electromagnetic valve 4 and the water inlet 2 after water is fed under the control of the water inlet electromagnetic valve. In this embodiment, the water seal section is in a U shape; one end of the U-shaped water seal section is communicated with the water inlet through a bent pipe part 9 and is communicated with the inside of the water tank, namely, no other control valve and other parts are arranged between the water seal section and the inside of the water tank at the moment; the other end of the U-shaped water seal section is communicated with the water inlet electromagnetic valve through a straight pipe part or a bent pipe part, and the arrangement height of the water inlet electromagnetic valve is higher or lower than the water inlet. The head end of the water inlet pipe is used for being connected with external water supply. The water seal section can also be configured as a flat S-shape, which can be understood as a continuation of a plurality of U-shapes. The liquid level detection tube 5 is vertically arranged outside the water tank and can be fixed on the water tank through the clamping piece, the lower end of the liquid level detection tube is communicated with the lower position of the side surface of the water tank through an elbow 10, the upper end of the liquid level detection tube is in closed connection with the pressure sensor, and the position of the pressure sensor is slightly higher than the liquid level in the water tank when the garbage room sterilization and deodorization device is in an operating state.

When a certain amount of liquid is filled in the water tank, the liquid enters the liquid level detection pipe from the lower end of the liquid level detection pipe, but because the upper end of the liquid level detection pipe is closed, air in the liquid level detection pipe cannot be discharged, so that the liquid cannot directly contact with the pressure sensor element, the damage possibly caused by the contact element of high-concentration ozone water is avoided, meanwhile, the water pressure in the water tank is transferred to the liquid level detection pipe to enable the air closed in the water tank to generate pressure, the pressure detected by the pressure sensor is related with the water level of the water tank, and the liquid level in the water tank is judged according to the pressure value. When the liquid level of the water tank is insufficient, the water inlet electromagnetic valve is controlled to be opened to supply water into the water tank, and when the liquid level of the water tank reaches a specified range, the water inlet electromagnetic valve is controlled to be closed; after the water inlet electromagnetic valve is closed, part of clear water can be reserved in the water seal section, so that high-concentration ozone water in the water tank is blocked to be in direct contact with the electromagnetic valve, and even if a small amount of high-concentration ozone water enters the water seal section by utilizing diffusion action, the high-concentration ozone water can be diluted by the clear water reserved in the water seal section, meanwhile, the diffusion action can be reduced by the bending shape of the water seal section, the safety of the electromagnetic valve is ensured, and the service life of an electromagnetic valve element is greatly prolonged.

Example 2

As shown in fig. 2, the water inlet control structure of the sterilizing and deodorizing device for garbage houses has the same general structure as that of embodiment 1, except that: the water seal section 8 is in an inverted L shape, the position of the water inlet 2 is higher than that of the water inlet electromagnetic valve 4, and the lower end of the liquid level detection tube 5 is communicated with the bottom surface of the water tank through an elbow 10. The water seal section enables the water inlet electromagnetic valve to form clear water from the lower closed water inlet pipe to be reserved, so that direct contact between high-concentration ozone water in the water tank and electromagnetic valve elements is isolated. The liquid level detection tube is communicated with the bottom surface of the water tank, so that air in the liquid level detection tube is convenient to reserve, and the detection accuracy of the pressure sensor is higher.

Example 3

As shown in fig. 3, the water inlet control structure of the sterilizing and deodorizing device for garbage houses has the same general structure as that of embodiment 1, except that: the water seal section 8 is Z-shaped, the position of the water inlet 2 is higher than the position of the water inlet electromagnetic valve 4, the lower end of the liquid level detection tube 5 is communicated with the bottom surface of the water tank through an elbow 10, and the position of the pressure sensor 6 is leveled with the top of the water tank. In a further design, the pressure sensor may be located higher than the top of the tank.

Through the arrangement of the water seal section, the electromagnetic valve element is effectively isolated from high-concentration ozone water in the water tank, the electromagnetic valve element is prevented from being damaged, and the service life of the electromagnetic valve element is prolonged; meanwhile, the liquid level detection tube and the pressure sensor are matched, so that the liquid level in the water tank is detected, the opening and closing of the water inlet electromagnetic valve are conveniently controlled, and the water inlet control of the sterilizing and deodorizing device of the garbage room is better realized.

The above embodiments are only preferred embodiments of the present utility model, and not intended to limit the scope of the present utility model, but all changes made by adopting the design principle of the present utility model and performing non-creative work on the basis thereof shall fall within the scope of the present utility model.

Claims

1. The utility model provides a garbage room deodorization device's that disinfects control structure that intakes, includes water tank (1) that are used for holding high concentration ozone water to and water inlet (2) that set up on the water tank lateral wall, a serial communication port, be connected with inlet tube (3) on the water inlet, be provided with on the inlet tube and lie in the outside water inlet solenoid valve (4) of water tank, the inlet tube forms water seal section (8) between water inlet solenoid valve and water inlet after intaking under the control of this water inlet solenoid valve.

2. The water inflow control structure of the sterilizing and deodorizing device for a garbage room according to claim 1, wherein the water seal section has a U shape.

3. The water inlet control structure of the sterilizing and deodorizing device for a garbage room according to claim 1, wherein the water seal section is in a Z shape or an inverted L shape, and the water inlet is positioned higher than the water inlet solenoid valve.

4. A water inlet control structure of a garbage room sterilization and deodorization device according to any one of claims 1 to 3, characterized in that the water inlet electromagnetic valve is electrically connected with a controller (7) for controlling the opening and closing thereof.

5. The water inlet control structure of the garbage room sterilization and deodorization device according to claim 4, wherein a liquid level detection tube (5) communicated with the water tank is arranged at the lower part of the water tank (1), a pressure sensor (6) is arranged at the tail end of the liquid level detection tube in a sealing manner, and the pressure sensor is electrically connected with a controller.

6. The water inlet control structure of the sterilizing and deodorizing device for garbage houses according to claim 5, wherein the head end of the liquid level detecting tube is connected to the lower position of the bottom surface or the side surface of the water tank.

7. The water inlet control structure of the sterilizing and deodorizing device for the garbage room according to claim 5, wherein the liquid level detecting tube is vertically arranged outside the water tank, the lower end of the liquid level detecting tube is communicated with the water tank, and the upper end of the liquid level detecting tube is in closed connection with the pressure sensor.

8. The water inflow control structure of the garbage room sterilization and deodorization device according to any one of claims 5 to 7, wherein the position of the pressure sensor is not lower than the liquid level in the water tank when the garbage room sterilization and deodorization device is in an operating state.

9. The water inflow control structure of the garbage room sterilization and deodorization device according to claim 8, wherein the pressure sensor is positioned at a position not lower than the top of the water tank.