Pure water tank
By introducing a monitoring component consisting of a liquid level sensor and a controller into the pure water tank, combined with a solenoid valve and a water pump, precise water intake, water supply and cleaning processes are achieved, solving the problem of the pure water tank being unable to quantitatively replenish water, and improving the humidity control accuracy and equipment life of the constant temperature and humidity machine.
Patent Information
- Application Number
- CN202422079000.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-08-26
AI Technical Summary
Existing pure water tanks cannot achieve quantitative water replenishment, resulting in insufficient or excessive water replenishment, affecting the humidity control accuracy and service life of the constant temperature and humidity machine.
A monitoring component consisting of a liquid level sensor and a controller is used, combined with a solenoid valve, a manual valve and a water pump. The liquid level sensor monitors the water level and controls the opening and closing of the solenoid valve to achieve precise water inlet, water supply and cleaning processes.
The water supply accuracy and service life of the pure water tank are improved, ensuring the humidity control accuracy of the constant temperature and humidity machine and the stability of the test process.
Smart Images
Figure CN223458872U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pure water tank technical field, concretely relates to a pure water tank. BACKGROUND
[0002] The constant temperature and humidity machine mainly provides constant humid heat, complex high and low temperature alternation test environment and test condition for the test of electronic parts, industrial materials and finished products in research and development, production and inspection links, and is suitable for electronic appliances, communication, chemical industry, hardware and other fields.
[0003] The constant temperature and humidity machine needs to continuously supplement water when working, and the pure water tank for supplementing water is arranged in the constant temperature and humidity machine, so that the function of quantitative water supplementing cannot be realized when being used, if the water supplementing is insufficient or too much, the water supplementing and water discharging are not matched, the water supplementing valve is frequently opened, the service life is shortened, and the control precision of humidity is affected, so that the test process of the constant temperature and humidity machine is affected. UTILITY MODEL CONTENTS
[0004] The utility model discloses a pure water tank.
[0005] The utility model discloses a pure water tank.
[0006] The box body is provided with a monitoring assembly, and the monitoring assembly comprises a liquid level sensor and a controller.
[0007] The box body is connected with a water conveying assembly, and the water conveying assembly comprises an electromagnetic valve, a manual valve, a flowmeter and a water conveying pump.
[0008] As further description of the above technical scheme, the liquid level sensor comprises a first sensor, a second sensor and a third sensor, the first sensor is arranged at the top of the box body, the second sensor is arranged at the middle of the box body, and the third sensor is arranged at the bottom of the box body.
[0009] As further description of the above technical scheme, one side of the top of the box body is provided with a water inlet, and the water inlet is communicated with the water conveying pump through a water inlet pipeline.
[0010] As further description of the above technical scheme, the other side of the top of the box body is provided with a controller, and the controller is used for controlling the monitoring assembly and the water conveying assembly.
[0011] As further description of the above technical scheme, one side of the bottom of the box body is provided with a water supply port, and the water supply port conveys pure water through a water supply pipeline.
[0012] As a further description of the above technical solution, the other side of the bottom of the box is provided with a cleaning port, and the cleaning port is used for conveying sewage through a cleaning pipeline.
[0013] As a further description of the above technical solution, the electromagnetic valve comprises a first control valve, a second control valve and a third control valve, the first control valve is arranged on the water inlet pipeline, the second control valve is arranged on the water supply pipeline, and the third control valve is arranged on the cleaning pipeline.
[0014] As a further description of the above technical solution, the manual valve is arranged on the water inlet pipeline between the first control valve and the water supply pump.
[0015] As a further description of the above technical solution, the flow meter is arranged on the water inlet pipeline between the first control valve and the water inlet port.
[0016] As a further description of the above technical solution, the water inlet port and the pipeline connection are provided with a filter assembly, and the filter assembly is used for filtering impurities.
[0017] The beneficial effects of the present application are as follows:
[0018] The present application transforms the water inlet port of the pure water tank into connection with the pure water pipeline, installs a manual valve and an electromagnetic valve on the pure water pipeline, controls the opening of the water supply pipeline through the manual valve, controls the opening and closing of the electromagnetic valve through the controller and the three liquid level sensors, and cooperates with the water supply pump to perform the water inlet, water supply and cleaning processes, so that the water supply precision and service life of the pure water tank are effectively improved.
[0019] In order to more clearly illustrate the structural features and effects of the present application, the present application will be described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a structural schematic view of the pure water tank of the present application.
[0021] Reference signs:
[0022] 1, box; 11, water inlet port; 12, water supply port; 13, cleaning port; 14, filter assembly; 2, monitoring assembly; 21, liquid level sensor; 211, first sensor; 212, second sensor; 213, third sensor; 22, controller; 3, water supply assembly; 31, electromagnetic valve; 311, first control valve; 312, second control valve; 313, third control valve; 32, manual valve; 33, flow meter; 34, water supply pump; 35, water inlet pipeline; 36, water supply pipeline; 37, cleaning pipeline. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model.
[0024] As shown in the figure, Figure 1 In one embodiment, a pure water tank comprises: a tank body 1, the tank body 1 is provided with a monitoring assembly 2, the monitoring assembly 2 comprises a liquid level sensor 21 and a controller 22; the tank body 1 is further connected with a water feeding assembly 3, the water feeding assembly 3 comprises an electromagnetic valve 31, a manual valve 32, a flow meter 33 and a water feeding pump 34. When the pure water tank is used for experiment in a constant temperature and humidity tank, the water feeding assembly 3 is monitored by the monitoring assembly 2 to carry out water feeding and water supply processes.
[0025] Further, the tank body 1 is provided with a water inlet 11 on one side of the top, the water inlet 11 is communicated with the water feeding pump 34 through a water feeding pipeline 35; the tank body 1 is provided with a water supply port 12 on one side of the bottom, the water supply port 12 delivers pure water through a water supply pipeline 36; the tank body 1 is provided with a cleaning port 13 on the other side of the bottom, the cleaning port 13 delivers sewage through a cleaning pipeline 37.
[0026] Specifically, the water inlet 11 and the pipeline connection part are provided with a filtering assembly 14 for filtering impurities. The filtering assembly 14 can be filter cotton, filter screen or permeable membrane, and can be replaced according to the filtering pore size and other requirements in specific use.
[0027] As shown in the figure, Figure 1 In the embodiment, the liquid level sensor 21 comprises a first sensor 211, a second sensor 212 and a third sensor 213. The first sensor 211 is arranged on the top of the tank body 1 and is used for monitoring whether the water level reaches an overhigh position; the second sensor 212 is arranged in the middle of the tank body 1 and is used for monitoring whether the water level reaches a high position; and the third sensor 213 is arranged on the bottom of the tank body 1 and is used for monitoring whether the water level reaches a low position.
[0028] Further, the tank body 1 is provided with the controller 22 on the other side of the top, which is used for controlling the monitoring assembly 2 and the water feeding assembly 3. Specifically, the monitoring assembly 2 is connected with the monitoring panel of the constant temperature and humidity tank through wired or wireless connection, and then displays the water level, water supply flow rate and other information of the pure water tank.
[0029] Further, the electromagnetic valve 31 comprises a first control valve 311, a second control valve 312 and a third control valve 313. The first control valve 311 is arranged on the water inlet pipeline 35 for controlling the water inlet process; the second control valve 312 is arranged on the water supply pipeline 36 for controlling the water supply process; the third control valve 313 is arranged on the cleaning pipeline 37 for controlling the cleaning process; the manual valve 32 is arranged on the water inlet pipeline 35 between the first control valve 311 and the water supply pump 34 for opening and closing the water inlet pipeline 35; and the flow meter 33 is arranged on the water inlet pipeline 35 between the first control valve 311 and the water inlet 11 for monitoring the flow rate of the liquid in the water inlet pipeline 35.
[0030] Working principle: open the manual valve 32, then read the liquid level data in the pure water tank returned by the liquid level sensor 21 through the controller 22, then start the water supply pump 34, control the water inlet process through the first control valve 311, control the water supply process through the second control valve 312; after the constant temperature and humidity chamber stops the test, control the cleaning process through the third control valve 313.
[0031] Through the above technical scheme, the water inlet 11 of the pure water tank is transformed to be connected with the pure water pipeline, the manual valve 32 and the electromagnetic valve 31 are installed on the pure water pipeline, the water supply pipeline is opened through the manual valve 32, the electromagnetic valve 31 is opened and closed through the controller 22 and the three liquid level sensors 21, and the water inlet, water supply and cleaning processes are performed in cooperation with the water supply pump 34, so that the water supply precision and service life of the pure water tank are effectively improved.
[0032] The above description of disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A pure water tank, characterized in that: Include: Box (1), the box (1) is provided with monitoring assembly (2), monitoring assembly (2) includes liquid level sensor (21) and controller (22); The box (1) is connected with water delivery assembly (3), and the water delivery assembly (3) comprises an electromagnetic valve (31), a manual valve (32), a flow meter (33) and a water delivery pump (34); The liquid level sensor (21) comprises a first sensor (211), a second sensor (212) and a third sensor (213), the first sensor (211) is arranged on the top of the box (1), the second sensor (212) is arranged in the middle of the box (1), and the third sensor (213) is arranged on the bottom of the box (1); One side of the top of the box (1) is provided with a water inlet (11), which is communicated with the water inlet pipe (35) and the water pump (34); The other side of the top of the box (1) is provided with a controller (22), and the controller (22) is used for controlling the monitoring assembly (2) and the water delivery assembly (3); The electromagnetic valve (31) comprises a first control valve (311), a second control valve (312) and a third control valve (313), the first control valve (311) is arranged on the water inlet pipe (35), the second control valve (312) is arranged on the water supply pipe (36), and the third control valve (313) is arranged on the cleaning pipe (37); The manual valve (32) is arranged on the water inlet pipe (35) between the first control valve (311) and the water pump (34); The flow meter (33) is arranged on the water inlet pipe (35) between the first control valve (311) and the water inlet (11).
2. The pure water tank according to claim 1, wherein One side of the bottom of the box (1) is provided with a water supply port (12), and the water supply port (12) is communicated with the water supply pipe (36) to deliver pure water.
3. The pure water tank according to claim 1, wherein The other side of the bottom of the box (1) is provided with a cleaning port (13), and the cleaning port (13) is communicated with the cleaning pipe (37) to deliver sewage.
4. The pure water tank according to claim 1, wherein The water inlet (11) and the pipe connection part are provided with a filter assembly (14), and the filter assembly (14) is used for filtering impurities.