Gas-water separation water tank for water pump

Abstract

The gas-water separation water tank comprises a tank body, the upper end and the lower end of the left side face of the tank body are provided with a gas inlet and a water outlet respectively, the upper end and the lower end of the front side face of the tank body are provided with a first liquid level opening and a second liquid level opening respectively, and a liquid level pipe is connected between the first liquid level opening and the second liquid level opening. The upper end and the lower end of the right side face of the box body are provided with a water inlet and a temperature connector respectively, the upper end and the lower end of the rear side face of the box body are provided with an overflow port and a drain outlet respectively, an air outlet is formed in one side of an upper cover of the box body, and the lower bottom face of the upper cover is connected with a vertically-arranged partition plate. The air inlet and the air outlet are located in the left side and the right side of the partition plate respectively, the water inlet is connected with an automatic water inlet valve located in the box body, and the temperature connector is connected with a temperature sensor located in the box body. According to the invention, gas-water separation of gas pumped out by the water pump can be realized, so that the influence on a post-stage sterilization device and gas emission is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps and water tanks, in particular to an air-water separation water tank for a water pump. Background Art

[0002] Water pumps require large quantities of water as a working fluid. The pumped gas contains significant amounts of water vapor, which can form condensate in the pipeline, impacting downstream sterilization equipment and gas emissions. Since the gas removes some of the water vapor during operation, the pump also requires timely replenishment of water, otherwise it will affect the normal operation and service life of the equipment. The water temperature required by the pump must be controlled within a certain range. Excessively high temperatures can cause scaling in the pump, impacting the normal operation and service life of the equipment. Utility Model Content

[0003] In view of the above technical problems in the related art, the utility model provides an air-water separation water tank for a water pump, which can solve the above problems.

[0004] In order to achieve the above technical purpose, the technical solution of the utility model is implemented as follows:

[0005] A gas-water separation water tank for a water pump comprises a box body, wherein an air inlet and a water outlet are respectively provided at the upper and lower ends of the left side of the box body, a liquid level port 1 and a liquid level port 2 are respectively provided at the upper and lower ends of the front side of the box body, a liquid level pipe is connected between the liquid level port 1 and the liquid level port 2, a water inlet and a temperature interface are respectively provided at the upper and lower ends of the right side of the box body, an overflow port and a sewage outlet are respectively provided at the upper and lower ends of the rear side of the box body, an air outlet is provided on one side of the upper cover of the box body, a vertically arranged partition is connected to the lower bottom surface of the upper cover, the air inlet and the air outlet are respectively located on the left and right sides of the partition, the water inlet is connected to an automatic water inlet valve located in the box body, and the temperature interface is connected to a temperature sensor located in the box body.

[0006] Furthermore, an inspection port is provided in the middle of the upper cover.

[0007] Furthermore, the liquid level of the overflow port is lower than the liquid level of the first liquid level port.

[0008] Furthermore, the sewage outlet is connected to solenoid valve 1, and bypass valve 1 is connected between the sewage outlet and the solenoid valve 1; the water outlet is connected to solenoid valve 2, and bypass valve 2 is connected between the water outlet and the solenoid valve 2.

[0009] Furthermore, the solenoid valve 1, the solenoid valve 2, the automatic water inlet valve, and the temperature sensor are all electrically connected to a water pump controller.

[0010] Furthermore, the upper space of the inner cavity of the box body is divided into a first space and a second space by the partition plate, and the gas entering the air inlet flows into the air outlet through the first space and the second space in sequence.

[0011] The beneficial effects of the present utility model are as follows: through the present application, the gas-water separation of the gas extracted by the water pump can be achieved, thereby reducing the impact on the subsequent sterilization device and gas emissions. At the same time, the water tank is provided with an automatic water inlet valve, a temperature sensor, an electromagnetic valve and other devices, which realizes the automatic control of the water tank, more effectively realizes the supply to the water pump, ensures the use of the water pump, extends the life of the water pump, reduces manual operation, reduces labor costs and improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] The utility model is described in further detail below with reference to the accompanying drawings.

[0014] Figure 1 This is a front view of an air-water separation water tank for a water pump according to an embodiment of the present utility model;

[0015] Figure 2 This is a side view of an air-water separation water tank for a water pump according to an embodiment of the present utility model;

[0016] Figure 3 It is a top view of an air-water separation water tank for a water pump described in an embodiment of the utility model.

[0017] In the picture:

[0018] 1. Box body; 2. Air inlet; 3. Water outlet; 4. Liquid level port 1; 5. Liquid level port 2; 6. Liquid level pipe; 7. Water inlet; 8. Temperature interface; 9. Overflow port; 10. Drain port; 11. Air outlet; 12. Partition; 13. Inspection port; 14. First space; 15. Second space. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0020] like Figure 1-3 As shown, according to the utility model, an air-water separation water tank for a water pump is disclosed, comprising a box body 1, an air inlet 2 and a water outlet 3 are respectively provided at the upper and lower ends of the left side of the box body 1, a liquid level port 1 4 and a liquid level port 2 5 are respectively provided at the upper and lower ends of the front side of the box body 1, a liquid level pipe 6 is connected between the liquid level port 1 4 and the liquid level port 2 5, a water inlet 7 and a temperature interface 8 are respectively provided at the upper and lower ends of the right side of the box body 1, an overflow port 9 and a sewage outlet 10 are respectively provided at the upper and lower ends of the rear side of the box body 1, an air outlet 11 is provided on one side of the upper cover of the box body 1, a vertically arranged partition 12 is connected to the lower bottom surface of the upper cover, the air inlet 2 and the air outlet 11 are respectively located on the left and right sides of the partition 12, the water inlet 7 is connected to an automatic water inlet valve located in the box body 1, and the temperature interface 8 is connected to a temperature sensor located in the box body 1.

[0021] Example 1:

[0022] The volume of the housing 1 can be adjusted to suit different pump models, and the size and method of the various interface ports can be designed based on the requirements of different pumps. Gas pumped out by the pump enters the housing 1 through the air inlet 2. The gas collides with the tank walls and partitions 12 within the housing, causing the liquid water in the gas to flow into the water tank. The separated gas is then discharged through the air outlet 11 and connected to the downstream pipeline, achieving gas-liquid separation and water recovery (the water in the housing 1 serves as the working fluid for the pump).

[0023] After the gas-liquid separation, the gas in this application will still carry a small amount of water vapor. After a period of time, the working fluid of the water pump will gradually be consumed, and the tank needs to be replenished. The water inlet 7 of this application is provided with an automatic water inlet valve and connected to the water source in the station house. When the water level in the water tank is lower than the water level controlled by the automatic water inlet valve (a water level sensor is provided in the tank and electrically connected to the water pump controller to identify the water level in the tank), the automatic water inlet valve opens to replenish water.

[0024] A temperature sensor is installed on the box of this application. When the water temperature in the box is higher than the set value, the solenoid valve 2 at the water outlet 3 opens to discharge the high-temperature water. At the same time, as the water level in the box drops, the automatic water inlet valve opens to let water in, thereby lowering the temperature of the water in the water tank.

[0025] After the present application has been used for a period of time, some dirt may accumulate at the bottom of the box body, which can be discharged regularly by opening the solenoid valve at the drain outlet 10 .

[0026] In this application, a bypass valve 1 is connected between the sewage outlet 10 and the solenoid valve 1, and a bypass valve 2 is connected between the water outlet 3 and the solenoid valve 2. The bypass valve is used as a backup when the solenoid valve is being repaired.

[0027] The present application provides a liquid level tube 6 on the box body, which can be used to observe the liquid level in the box body. At the same time, an overflow port 9 is provided on the box body as a bypass port. When a valve on the box body fails, the water in the box body can be guided to a suitable place. In addition, an inspection port 13 is provided on the upper cover to facilitate inspection and observation of the water quality in the box body.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An air-water separation water tank for a water pump, characterized in that: The invention comprises a box body (1), wherein the upper and lower ends of the left side of the box body (1) are respectively provided with an air inlet (2) and a water outlet (3), the upper and lower ends of the front side of the box body (1) are respectively provided with a liquid level port 1 (4) and a liquid level port 2 (5), a liquid level pipe (6) is connected between the liquid level port 1 (4) and the liquid level port 2 (5), the upper and lower ends of the right side of the box body (1) are respectively provided with a water inlet (7) and a temperature interface (8), the upper and lower ends of the rear side of the box body (1) are respectively provided with an overflow port (9) and a sewage outlet (10), an air outlet (11) is provided on one side of the upper cover of the box body (1), a vertically arranged partition (12) is connected to the lower bottom surface of the upper cover, the air inlet (2) and the air outlet (11) are respectively located on the left and right sides of the partition (12), the water inlet (7) is connected to an automatic water inlet valve located in the box body (1), and the temperature interface (8) is connected to a temperature sensor located in the box body (1).

2. The air-water separation water tank for a water pump according to claim 1, characterized in that: The number of the air inlets (2) is two.

3. The air-water separation water tank for a water pump according to claim 1, characterized in that: An inspection opening (13) is provided in the middle of the upper cover.

4. The air-water separation water tank for a water pump according to claim 1, characterized in that: The liquid level of the overflow port (9) is lower than the liquid level of the liquid level port 1 (4).

5. The air-water separation water tank for a water pump according to claim 1, characterized in that: The sewage outlet (10) is connected to a solenoid valve 1, and a bypass valve 1 is further connected between the sewage outlet (10) and the solenoid valve 1; the water outlet (3) is connected to a solenoid valve 2, and a bypass valve 2 is further connected between the water outlet (3) and the solenoid valve 2.

6. The air-water separation water tank for a water pump according to claim 5, characterized in that: The first solenoid valve, the second solenoid valve, the automatic water inlet valve, and the temperature sensor are all electrically connected to a water pump controller.

7. The air-water separation water tank for a water pump according to claim 1, characterized in that: The upper space of the inner cavity of the box body (1) is divided into a first space (14) and a second space (15) by the partition (12), and the gas entering the air inlet (2) flows into the air outlet (11) through the first space (14) and the second space (15) in sequence.

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