CN220726521U - Temperature control device of vacuum pump cooling system - Google Patents
Temperature control device of vacuum pump cooling system Download PDFInfo
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- CN220726521U CN220726521U CN202321806660.XU CN202321806660U CN220726521U CN 220726521 U CN220726521 U CN 220726521U CN 202321806660 U CN202321806660 U CN 202321806660U CN 220726521 U CN220726521 U CN 220726521U
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- water tank
- pipe
- cooling water
- water
- cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000000498 cooling water Substances 0.000 claims abstract description 50
- 239000013589 supplement Substances 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to a temperature control device of a vacuum pump cooling system, which comprises a cooling water tank and a temperature controller; a water outlet pipe is arranged at the bottom of one side of the cooling water tank, and a first electronic ball valve is arranged on the water outlet pipe; a first temperature sensor is arranged in the cooling water tank, and the first temperature sensor and the first electronic ball valve are electrically connected with the temperature controller; a water inlet pipe is arranged on the side wall of the cooling water tank, and a ball float valve is arranged at the joint of the water inlet pipe and the cooling water tank; according to the utility model, the float valve and the electronic ball valve are arranged to automatically supplement water and drain water, and a water changing and cooling mode is adopted to cool the cold water, so that the compressor is reduced, and the space is saved; in addition, the flow of the electronic ball valve can be controlled through the temperature controller, so that the labor cost is saved, and meanwhile, the frequent opening and closing of the valve can be avoided.
Description
Technical Field
The utility model relates to the technical field of vacuum pump cooling systems, in particular to a temperature control device of a vacuum pump cooling system.
Background
In order to maintain the vacuum pump in an optimal operation state, the vacuum pump needs to be cooled by cooling water. The cooling water is generally recycled, and the cooling water is required to be cooled, and the cooling method usually uses a cooling device, such as compressor cooling or heat exchanger heat dissipation cooling, however, the cooling devices are generally large in size, and the water tank which needs to occupy a large space originally is heavier due to the additional cooling device, so that the cooling device is not suitable for being used in places with small spaces.
Disclosure of Invention
Based on the expression, the utility model provides the temperature control device of the vacuum pump cooling system, which automatically supplements and discharges water by arranging the float valve and the electronic ball valve, and cools the cold water by adopting a water changing and cooling mode, so that the compressor is reduced, and the space is saved.
The technical scheme for solving the technical problems is as follows: a temperature control device of a vacuum pump cooling system comprises a cooling water tank and a temperature controller; a water outlet pipe is arranged at the bottom of one side of the cooling water tank, and a first electronic ball valve is arranged on the water outlet pipe; a first temperature sensor is arranged in the cooling water tank, and the first temperature sensor and the first electronic ball valve are electrically connected with the temperature controller; the side wall of the cooling water tank is provided with a water inlet pipe, and the joint of the water inlet pipe and the cooling water tank is provided with a ball float valve.
On the basis of the technical scheme, the utility model can be improved as follows.
Furthermore, an overflow pipe is further arranged on the side wall of the cooling water tank, and the joint of the water inlet pipe and the cooling water tank is positioned below the joint of the overflow pipe and the cooling water tank.
Further, the water outlet end of the overflow pipe is connected with the water outlet end of the water outlet pipe.
Further, a one-way valve is arranged at the joint of the overflow pipe and the cooling water tank.
Further, a water supply pipe is arranged at the bottom of one side of the cooling water tank, and a water return pipe is arranged at the top of the cooling water tank; a drain pipe is arranged on one side of the water return pipe, and a second electronic ball valve is arranged on the drain pipe; the water return pipe is internally provided with a second temperature sensor, and the second temperature sensor and the second electronic ball valve are electrically connected with the temperature controller.
Further, the drain pipe is connected with the water outlet end of the water outlet pipe.
Further, the equivalent area of the water inlet pipe is larger than that of the water outlet pipe.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. according to the utility model, the float valve and the electronic ball valve are arranged to automatically supplement water and drain water, and a water changing and cooling mode is adopted to cool the cold water, so that the compressor is reduced, and the space is saved;
2. the flow of the electronic ball valve is controlled through the temperature controller, so that the labor cost is saved, and meanwhile, the valve can be prevented from being frequently opened and closed.
Drawings
FIG. 1 is a schematic diagram of a temperature control device of a cooling system of a vacuum pump according to an embodiment of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
1. a cooling water tank; 11. a first temperature sensor; 2. a temperature controller; 3. a water outlet pipe; 31. a first electronic ball valve; 4. a water inlet pipe; 41. a float valve; 5. a water supply pipe; 6. a water return pipe; 61. a second temperature sensor; 7. a drain pipe; 71. a second electronic ball valve; 8. an overflow pipe; 81. a one-way valve.
Detailed Description
In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Examples of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
A temperature control device of a vacuum pump cooling system comprises a cooling water tank 1 and a temperature controller 2.
A water supply pipe 5 is arranged at the bottom of one side of the cooling water tank 1, a water return pipe 6 is arranged at the top of the cooling water tank 1, and the vacuum pump is cooled by circulating cooling water. One side of the return pipe 6 is provided with a drain pipe 7, and the drain pipe 7 is provided with a second electronic ball valve 71.
A water outlet pipe 3 is arranged at the bottom of one side of the cooling water tank 1, and a first electronic ball valve 31 is arranged on the water outlet pipe 3.
The cooling water tank 1 is internally provided with a first temperature sensor 11, the return pipe 6 is internally provided with a second temperature sensor 61, and the first temperature sensor 11, the first electronic ball valve 31, the second temperature sensor 61 and the second electronic ball valve 71 are all electrically connected with the temperature controller 2.
The temperature controller 2 controls the first electronic ball valve 31 according to the measurement result of the first temperature sensor 11, and when the first temperature sensor 11 detects that the water temperature in the cooling water tank 1 is too high, the first electronic ball valve 31 is controlled to be opened for draining. The higher the water temperature in the cooling water tank 1, the larger the displacement of the first electronic ball valve 31. For example, in the present embodiment, when the water temperature in the cooling water tank 1 is controlled to be around 40 ℃, the valve is fully closed at 35 ℃ and fully opened at 45 ℃.
The temperature controller 2 also controls the second electronic ball valve 71 according to the measurement result of the second temperature sensor 61, and when the water temperature in the water return pipe 6 is too high, part of cooling water is discharged, so that the water temperature in the cooling water tank 1 is prevented from rising too fast.
The flow of the electronic ball valve is controlled through the temperature controller 2, so that the labor cost is saved, and meanwhile, the frequent opening and closing of the valve can be avoided.
In addition, a water inlet pipe 4 and an overflow pipe 8 are arranged on the side wall of the cooling water tank 1, and the joint of the water inlet pipe 4 and the cooling water tank 1 is positioned below the joint of the overflow pipe 8 and the cooling water tank 1. The ball float valve 41 is installed at the junction of the water inlet pipe 4 and the cooling water tank 1, and the one-way valve 81 is arranged at the junction of the overflow pipe 8 and the cooling water tank.
When the water level in the cooling water tank 1 is too low, water can be automatically supplemented through the water inlet pipe 4. When the water level is higher than the float valve 41, the float valve 41 is closed, thereby controlling the water level, and the water level can be further prevented from being too high by providing the overflow pipe 8. Whether water is replenished or not is automatically controlled through the float valve 41, so that the labor cost is saved, and meanwhile, a control system is not required to be arranged for control.
The water outlet end of the drain pipe 7, the water outlet end of the overflow pipe 8 and the water outlet end of the water outlet pipe 3 are connected, so that water is discharged from the same place, and the water is convenient to collect and treat.
According to the utility model, the floating ball valve 41, the first electronic ball valve 31 and the second electronic ball valve 71 are arranged to automatically supplement water and drain water, and the water changing and cooling mode is adopted to cool the cold water, so that the compressor is reduced, and the space is saved. The equivalent area of the water inlet pipe 4 is larger than that of the water outlet pipe 3, so that the cooling water in the cooling water tank 1 is ensured to be sufficient.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (7)
1. The temperature control device of the vacuum pump cooling system is characterized by comprising a cooling water tank and a temperature controller; a water outlet pipe is arranged at the bottom of one side of the cooling water tank, and a first electronic ball valve is arranged on the water outlet pipe; a first temperature sensor is arranged in the cooling water tank, and the first temperature sensor and the first electronic ball valve are electrically connected with the temperature controller; the side wall of the cooling water tank is provided with a water inlet pipe, and the joint of the water inlet pipe and the cooling water tank is provided with a ball float valve.
2. The temperature control device of a vacuum pump cooling system according to claim 1, wherein an overflow pipe is further installed on a side wall of the cooling water tank, and a connection position of the water inlet pipe and the cooling water tank is located below a connection position of the overflow pipe and the cooling water tank.
3. The temperature control device of claim 2, wherein the outlet end of the overflow tube is connected to the outlet end of the outlet tube.
4. The temperature control device of a vacuum pump cooling system according to claim 2, wherein a one-way valve is provided at the junction of the overflow pipe and the cooling water tank.
5. The temperature control device of a vacuum pump cooling system according to claim 1, wherein a water supply pipe is arranged at the bottom of one side of the cooling water tank, and a water return pipe is arranged at the top of the cooling water tank; a drain pipe is arranged on one side of the water return pipe, and a second electronic ball valve is arranged on the drain pipe; the water return pipe is internally provided with a second temperature sensor, and the second temperature sensor and the second electronic ball valve are electrically connected with the temperature controller.
6. The temperature control device of claim 5, wherein the drain pipe is connected to the water outlet end of the water outlet pipe.
7. The temperature control device of claim 5, wherein the equivalent area of the inlet pipe is greater than the equivalent area of the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321806660.XU CN220726521U (en) | 2023-07-08 | 2023-07-08 | Temperature control device of vacuum pump cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321806660.XU CN220726521U (en) | 2023-07-08 | 2023-07-08 | Temperature control device of vacuum pump cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726521U true CN220726521U (en) | 2024-04-05 |
Family
ID=90524782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321806660.XU Active CN220726521U (en) | 2023-07-08 | 2023-07-08 | Temperature control device of vacuum pump cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726521U (en) |
-
2023
- 2023-07-08 CN CN202321806660.XU patent/CN220726521U/en active Active
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