CN218991823U - Water cooling circulation system of vacuum pump set - Google Patents
Water cooling circulation system of vacuum pump set Download PDFInfo
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- CN218991823U CN218991823U CN202223425852.4U CN202223425852U CN218991823U CN 218991823 U CN218991823 U CN 218991823U CN 202223425852 U CN202223425852 U CN 202223425852U CN 218991823 U CN218991823 U CN 218991823U
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Abstract
The utility model provides a water cooling circulation system of a vacuum pump set, which comprises a vacuum pump set, wherein the vacuum pump set comprises a plurality of water flushing vacuum pumps, an air inlet of each water flushing vacuum pump is connected with a vacuum tank in the upper working procedure, an air outlet of each water flushing vacuum pump is connected with an exhaust gas removing system in the lower working procedure, a water outlet of each water flushing vacuum pump is connected with a water buffer tank, an outlet of each water buffer tank is connected with a circulating pump, a condenser and a water circulating tank in sequence, and an outlet of each water circulating tank is connected with a water supplementing port of each water flushing vacuum pump. According to the utility model, high temperature water generated by running the water-jet vacuum pump is led into the condenser for cooling, and then the cooled water is returned into the water tank of the water-jet vacuum pump, so that the effect of recycling is achieved, and the problem of water waste is reduced.
Description
Technical Field
The utility model belongs to the field of vacuum pumps, and particularly relates to a water cooling circulation system of a vacuum pump set.
Background
In chlor-alkali chemical industry, a plurality of water-flushing vacuum pumps are connected in parallel to form a vacuum pump group, the water-flushing vacuum pumps supplement water to the water tank through circulating water, in use, the water temperature of the vacuum pumps can continuously rise, the vacuum degree of the system can be reduced along with the reduction after the water temperature rises, and the process requirements cannot be met, so that the vacuum pumps need to regularly drain water and supplement water every 2-4 hours, the water consumption is large, the waste is large, and trace media such as organic matters and acid are dissolved in the water tank water, and the drainage is difficult to treat.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a water cooling circulation system of a vacuum pump set, which can cool water in a water tank, so that the water tank can be reused, the water changing times are reduced, and the water waste is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a vacuum pump package water cooling circulation system, includes the vacuum pump package, the vacuum pump package includes a plurality of water towards the vacuum pump, the air inlet of water towards the vacuum pump is connected with the vacuum tank of last process, and the gas vent of water towards the vacuum pump is connected with the tail gas system of going out of next process, the delivery port of water towards the vacuum pump is connected with the water buffer tank, the exit linkage of water buffer tank has connected gradually circulating pump, condenser and water circulation tank, the exit linkage water of water circulation tank water towards the water inlet of vacuum pump.
Further, two circulation pumps are arranged, and the two circulation pumps are arranged in parallel.
Further, the circulating pump is also provided with a pressure gauge.
Further, the water buffer tank is also provided with a liquid level meter.
Further, the condenser is provided with a cooling liquid inlet and a cooling liquid outlet, and the cooling liquid inlet and the cooling liquid outlet are connected with a cooling water circulation system.
Further, the water circulation tank is also provided with a circulating water filling port.
Further, two water circulation tanks are arranged in parallel, the water circulation tanks are further provided with liquid discharge pipelines, and the liquid discharge pipelines are connected with absorption tanks.
Further, a heat exchange pipeline is arranged in the water circulation tank, and the heat exchange pipeline is connected with a chilled water circulation system.
Compared with the prior art, the utility model has the beneficial effects that: and introducing high temperature water generated by the operation of the water flushing vacuum pump into the condenser for cooling, and then refluxing the cooled water into a water tank of the water flushing vacuum pump to achieve the effect of recycling, thereby reducing the problem of water waste.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
1. the device comprises a water flushing vacuum pump, 2, a vacuum tank, 3, a tail gas removing system, 4, a water buffer tank, 5, a circulating pump, 6, a condenser, 7, a water circulating tank, 8, an absorbing tank, 9, a cooling water circulating system, 10, a circulating water filling system, 41, a liquid level meter, 51 and a pressure gauge.
Detailed Description
The present utility model will be described in further detail with reference to specific examples so as to more clearly understand the present utility model by those skilled in the art.
As shown in fig. 1, a water cooling circulation system of a vacuum pump set comprises a vacuum pump set, the vacuum pump set comprises a plurality of water flushing vacuum pumps 1, the water flushing vacuum pumps 1 are arranged in parallel, air inlets of the water flushing vacuum pumps 1 are all connected with a vacuum tank 2 in the upper working procedure, vacuum is pumped to the water flushing vacuum pumps, an air outlet of the water flushing vacuum pumps 1 is connected with a tail gas removing system 3 in the lower working procedure, a water outlet of the water flushing vacuum pumps 1 is connected with a water buffer tank 4, an outlet of the water buffer tank 4 is connected with a circulating pump 5, a condenser 6 and a water circulating tank 7 in sequence, and an outlet of the water circulating tank 7 is connected with a water supplementing port of the water flushing vacuum pump 1.
Each inlet and outlet of the water jet vacuum pump 1 is provided with an independent valve, so that each water jet vacuum pump 1 is independently regulated.
When the water flushing vacuum pump 1 runs, the water temperature in a water tank of the water flushing vacuum pump can be gradually increased, the vacuum degree can be reduced along with the increase of the water temperature, the water buffer tank 4 is arranged below the water flushing vacuum pump 1, high-temperature water is temporarily stored, meanwhile, the circulating pump 5 pumps the water in the buffer tank 4 to the condenser 6 for cooling, so that the water can be reused in the water flushing vacuum pump 1, the water circulating tank 7 is arranged above the water flushing vacuum pump 1, the cooled water enters the water circulating tank 7 from the condenser 6 for temporarily storing under the action of the circulating pump 5, and the valve of the water supplementing port of the water flushing vacuum pump 1 is regulated, so that the cooled water is returned to the water tank for reuse, and the water waste is reduced.
The circulation pumps 5 are arranged in two, the two circulation pumps 5 are arranged in parallel, one circulation pump is used for one purpose, and the other circulation pumps are used alternately to ensure long-term stable operation of the circulation pumps 5.
The circulating pump 5 is also provided with a pressure gauge 51 for monitoring the water outlet flow rate of the circulating pump.
The water buffer tank 4 is also provided with a liquid level meter 41, the liquid level of the water buffer tank 4 is monitored, and an operator can conveniently regulate and control the circulating pump 5 according to the liquid level, so that the liquid level of the water buffer tank 4 is controlled, and the water buffer tank 4 is prevented from being filled with water or empty.
Specifically, the condenser 6 is provided with a cooling liquid inlet and a cooling liquid outlet, the cooling liquid inlet and the cooling liquid outlet are both connected with a cooling water circulation system 9, the cooling water circulation system 9 provides cooling water at 7 ℃, the cooling water enters from the cooling liquid inlet at the lower part of the condenser 6, and the cooling water exits from the cooling liquid outlet at the upper part, so that the high-temperature water generated by the water-jet vacuum pump 1 is cooled.
The water circulation tank 7 is also provided with a circulating water filling port, the circulating water filling port is connected with a circulating water filling system 10, and in the working process of the water flushing vacuum pump 1, part of water can enter the tail gas removal system along with gas, and water can be supplemented through the circulating water filling port.
The water circulation tank 7 is provided with two, is first water circulation tank and second water circulation tank respectively, and two water circulation tank 7 are parallelly connected, two water circulation tank 7 all are provided with the fluid-discharge line, and the fluid-discharge line is connected with the absorption tank 8, and the water tank of water flushing vacuum pump and water circulation tank 7 all are provided with the observation hole (not shown in the figure), when condenser 6 water is received to first water circulation tank, through the observation hole observation, after finding the colour change of water, namely demonstrate trace organic matter and acid and dissolve in water, open the valve of the circulating water filler of second water circulation tank and carry out moisturizing to the same liquid level with first water circulation tank, then switch output to second water circulation tank with condenser 6, carry out the hydrologic cycle of system, let in the absorption tank 8 with the water of first water circulation tank simultaneously, be convenient for carry out subsequent tertiary falling film absorption preparation by-product hydrochloric acid, thereby handle the drainage problem.
The water circulation tank 7 is internally provided with a heat exchange pipeline (not shown in the figure), and the heat exchange pipeline is connected with a chilled water circulation system, so that the temperature in the water circulation tank 7 is reduced for the second time, and the temperature reducing effect is improved.
Mechanisms, components, and members not described in the specific structure of the present utility model are all existing structures already existing in the prior art. Can be purchased directly from the market.
The foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a vacuum pump package water cooling circulation system, includes vacuum pump package, vacuum pump package includes a plurality of water-washed vacuum pump (1), the air inlet of water-washed vacuum pump (1) is connected with vacuum tank (2) of last process, and the gas vent of water-washed vacuum pump (1) is connected with tail gas removal system (3) of next process, a serial communication port, the delivery port of water-washed vacuum pump (1) is connected with water buffer tank (4), the exit linkage of water buffer tank (4) has connected gradually circulating pump (5), condenser (6) and water circulation tank (7), the moisturizing mouth of a river of water circulation tank (7) exit linkage water-washed vacuum pump (1).
2. The water cooling circulation system of a vacuum pump set according to claim 1, characterized in that two circulation pumps (5) are provided, the two circulation pumps (5) being arranged in parallel.
3. Vacuum pump unit water cooling circulation system according to claim 1 or 2, characterized in that the circulation pump (5) is also fitted with a pressure gauge (51).
4. The vacuum pump-set water cooling circulation system according to claim 1, characterized in that the water buffer tank (4) is also fitted with a level gauge (41).
5. The water cooling circulation system of the vacuum pump set according to claim 1, characterized in that the condenser (6) is provided with a cooling liquid inlet and a cooling liquid outlet, both of which are connected with a cooling water circulation system (9).
6. The vacuum pump-set water cooling circulation system according to claim 1, characterized in that the water circulation tank (7) is further provided with a circulating water filler.
7. The water cooling circulation system of the vacuum pump set according to claim 6, wherein two water circulation tanks (7) are arranged, the two water circulation tanks (7) are connected in parallel, the water circulation tanks (7) are further provided with a liquid discharge pipeline, and the liquid discharge pipeline is connected with an absorption tank (8).
8. The water cooling circulation system of the vacuum pump set according to claim 1, wherein a heat exchange pipeline is arranged in the water circulation tank (7), and the heat exchange pipeline is connected with a chilled water circulation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223425852.4U CN218991823U (en) | 2022-12-16 | 2022-12-16 | Water cooling circulation system of vacuum pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223425852.4U CN218991823U (en) | 2022-12-16 | 2022-12-16 | Water cooling circulation system of vacuum pump set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218991823U true CN218991823U (en) | 2023-05-09 |
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ID=86215759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223425852.4U Active CN218991823U (en) | 2022-12-16 | 2022-12-16 | Water cooling circulation system of vacuum pump set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218991823U (en) |
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2022
- 2022-12-16 CN CN202223425852.4U patent/CN218991823U/en active Active
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