CN215053533U - Water-ring vacuum pump circulating water supply device - Google Patents
Water-ring vacuum pump circulating water supply device Download PDFInfo
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- CN215053533U CN215053533U CN202120661426.7U CN202120661426U CN215053533U CN 215053533 U CN215053533 U CN 215053533U CN 202120661426 U CN202120661426 U CN 202120661426U CN 215053533 U CN215053533 U CN 215053533U
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Abstract
The utility model belongs to the technical field of vacuum pump matching devices, and relates to a water-ring vacuum pump circulating water supply device, which comprises a cylinder body, wherein the top of the cylinder body is provided with an exhaust port, the upper part in the cylinder body is provided with a separation plate, the separation plate is provided with an air outlet, and the periphery of the separation plate is fixedly connected with the inner wall of the cylinder body; the upper part of the cylinder is communicated with a short water inlet pipe, and the setting height of the short water inlet pipe is lower than that of the separation plate; the lower part of the cylinder body is provided with a vacuum pump water supply port; a water level detection floater is arranged in the cylinder, and the top of the water level detection floater penetrates through the air outlet hole to be connected with the top of the cylinder. The utility model can realize the separation of the steam-water mixture, has small volume and meets the requirement of supplying actual sites; and can realize automatic water injection, labour saving and time saving when equipment operation.
Description
Technical Field
The utility model relates to a water ring vacuum pump circulation water supply installation belongs to the supporting technical field of vacuum pump.
Background
At present, most of vacuum pump water supply devices used on medical vacuum cleaning equipment directly discharge media and air, which is relatively waste; in addition, in view of the environmental requirement of the height of the supply chamber, the steam-water mixture discharged by the vacuum pump must be fully separated, and the steam-water separation is difficult to realize by strong instantaneous impact force when the vacuum pump is started, so that the conventional vacuum pump water supply device has large volume and large occupied space and cannot meet the requirement of a supply actual site in order to realize the separation of the steam-water mixture; and when the existing vacuum pump water supply device is restarted, manual water injection is needed, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the water-ring vacuum pump circulating water supply device can realize the separation of a steam-water mixture, has small volume and meets the requirement of a supply actual site; and can realize automatic water injection, labour saving and time saving when equipment operation.
The utility model relates to a water ring vacuum pump circulating water supply device, which comprises a cylinder body, wherein the top of the cylinder body is provided with an exhaust port, the upper part in the cylinder body is provided with a separating plate, the separating plate is provided with an air outlet, and the periphery of the separating plate is fixedly connected with the inner wall of the cylinder body; the upper part of the cylinder is communicated with a short water inlet pipe, and the setting height of the short water inlet pipe is lower than that of the separation plate; the lower part of the cylinder body is provided with a vacuum pump water supply port; a water level detection floater is arranged in the cylinder, and the top of the water level detection floater penetrates through the air outlet hole to be connected with the top of the cylinder.
In the operation process, the cylinder is used for storing and recycling the circulating medium, the circulating medium in the cylinder flows out from a water supply port of the vacuum pump and then enters the cylinder again through the water inlet short pipe after passing through the vacuum pump; when a high-speed steam-water mixture generated by the vacuum pump enters the cylinder body from the short water inlet pipe, the separating plate blocks the steam-water mixture to prevent liquid from being sprayed upwards and causing the liquid to flow downwards, gas is discharged from the gas outlet hole to prevent the steam-water mixture from being discharged upwards to the gas outlet at the same time, so that steam-water separation of the steam-water mixture is realized, the structure is simple and compact, and the size is small; the water level detection floater is connected with the control system and used for detecting the liquid level condition of the circulating medium in the cylinder body, providing a signal for the control system in the water shortage state in the cylinder body, reminding the supplement of the medium and preventing dry pumping.
Preferably, the lower part of the cylinder body is provided with a water inlet of the water tank, and the middle part of the cylinder body is provided with an overflow port. When the pump head of the vacuum pump is overheated or hot air is pumped, the temperature of the circulating medium is increased, the service life of the pump is influenced, noise is generated, water can be supplemented from the water inlet of the water tank to cool the circulating medium, so that the temperature of the circulating medium entering the vacuum pump again is low, and the normal work of the vacuum pump is not influenced; the overflow port can overflow and discharge the excess circulating medium injected during temperature compensation in time.
Preferably, the lower part of the barrel is additionally provided with a temperature detection port, the temperature detection port is provided with a thermometer, the thermometer is connected with a control system and used for detecting the temperature of the circulating medium, and when the temperature is higher, the control system controls the water tank water inlet to supplement the circulating medium.
Preferably, the cylinder above the separation plate is provided with an air relief port for the vacuum breaking port of the vacuum pump, so that the noise of the vacuum pump in a limit vacuum state is reduced.
Preferably, the water inlet short pipe is tangent to the cylinder, and when a steam-water mixture enters the cylinder from the water inlet short pipe, the steam-water separation effect is further realized by means of the annular transition of the circular cylinder.
Preferably, the temperature detection port, the vacuum pump water supply port and the water tank water inlet are adjacently arranged, so that the water temperature entering the vacuum pump can be detected at the first time, and meanwhile, the circulating medium can be rapidly supplemented into the cylinder.
Preferably, the bottom of the cylinder is additionally provided with a support bottom plate, so that the bottom of the cylinder has a certain distance with the ground, and the connection with a vacuum pump and a water supplementing device is facilitated.
Preferably, the air outlet holes and the air outlets of the separating plate are arranged in a staggered mode, and the steam-water separation effect is further guaranteed.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model has reasonable structure design, can realize the separation of the steam-water mixture, has small volume and meets the requirement of supplying actual field; and can realize automatic water injection, labour saving and time saving when equipment operation.
Drawings
FIG. 1 is a schematic structural view of a water-ring vacuum pump circulating water supply device;
fig. 2 is a perspective view of the water circulating supply device of the water ring vacuum pump.
In the figure: 1. a barrel; 2. a short water inlet pipe; 3. an asthma orifice; 4. an air outlet; 5. an exhaust port; 6. a separation plate; 7. a water level detection float; 8. an overflow port; 9. a bracket base plate; 10. a temperature detection port; 11. a water supply port of a vacuum pump; 12. a water inlet of the water tank.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
referring to fig. 1 and 2, the water ring vacuum pump circulating water supply device of the present invention comprises a cylinder 1, wherein an exhaust port 5 is arranged at the top of the cylinder 1, a separation plate 6 is arranged at the upper part in the cylinder 1, the separation plate 6 is provided with an exhaust hole 4, and the periphery of the separation plate 6 is fixedly connected with the inner wall of the cylinder 1; the upper part of the cylinder 1 is communicated with a short water inlet pipe 2, and the setting height of the short water inlet pipe 2 is lower than that of the separation plate 6; the lower part of the cylinder 1 is provided with a vacuum pump water supply port 11; a water level detection floater 7 is arranged in the cylinder 1, and the top of the water level detection floater 7 penetrates through the air outlet hole 4 to be connected with the top of the cylinder 1.
In this embodiment:
the lower part of the cylinder body 1 is provided with a water inlet 12 of the water tank, and the middle part of the cylinder body 1 is provided with an overflow port 8. When the pump head of the vacuum pump is overheated or hot air is pumped, the temperature of the circulating medium is increased, the service life of the pump is influenced, noise is generated, water can be supplemented from the water inlet 12 of the water tank to cool the circulating medium, so that the temperature of the circulating medium entering the vacuum pump again is low, and the normal work of the vacuum pump is not influenced; the overflow port 8 can overflow and discharge the excess circulating medium injected during temperature compensation in time.
The lower part of the barrel body 1 is additionally provided with a temperature detection port 10, a thermometer is arranged at the temperature detection port 10 and is connected with a control system for detecting the temperature of a circulating medium, and when the temperature is higher, the control system controls the circulating medium to enter the barrel body 1 from a water inlet 12 of a water tank for supplementation.
The cylinder body 1 above the separation plate 6 is provided with an air relief port 3 for a vacuum breaking port of a vacuum pump, so that the noise of the vacuum pump in a limit vacuum state is reduced.
The short water inlet pipe 2 is tangent to the cylinder body 1, and when a steam-water mixture enters the cylinder body 1 from the short water inlet pipe 2, the steam-water mixture further plays a role in steam-water separation by means of annular transition of the circular cylinder body 1.
The temperature detection port 10, the vacuum pump water supply port 11 and the water tank water inlet 12 are arranged adjacently, so that the water temperature entering the vacuum pump can be detected at the first time, and meanwhile, the circulating medium can be rapidly supplemented into the cylinder.
The bottom of the cylinder body 1 is additionally provided with the support bottom plate 9, so that a certain distance exists between the bottom of the cylinder body 1 and the ground, and the connection with a vacuum pump and a water supplementing device is facilitated. The air outlet 4 and the air outlet 5 of the separating plate 6 are arranged in a staggered manner, so that the steam-water separation effect is further ensured.
In the operation process, the cylinder body 1 is used for finishing the storage and the cyclic utilization of the circulating medium, the circulating medium in the cylinder body 1 flows out from a water supply port 11 of a vacuum pump, and then enters the cylinder body 1 again from a short water inlet pipe 2 after passing through the vacuum pump; when a high-speed steam-water mixture generated by the vacuum pump enters the cylinder body 1 through the water inlet short pipe 2, the steam-water mixture is blocked by the separating plate 6, liquid is prevented from being sprayed upwards, the liquid flows downwards, gas is discharged from the gas outlet hole 4, the steam-water mixture is prevented from being discharged upwards to the gas outlet 5 at the same time, steam-water separation of the steam-water mixture is realized, the structure is simple and compact, and the size is small; the water level detection floater 7 is connected with the control system and is used for detecting the liquid level condition of the circulating medium in the cylinder 1, providing a signal to the control system in the state of water shortage in the cylinder 1, reminding the supplement of the medium and preventing dry pumping; when the temperature detected by the thermometer is higher, the control system controls the circulating medium to enter the barrel 1 from the water inlet 12 of the water tank for supplement.
Claims (8)
1. The utility model provides a water ring vacuum pump circulating water supply device which characterized in that: the air-purifying device comprises a cylinder body (1), wherein an exhaust port (5) is formed in the top of the cylinder body (1), a separating plate (6) is arranged on the inner upper portion of the cylinder body (1), an air outlet hole (4) is formed in the separating plate (6), and the periphery of the separating plate (6) is fixedly connected with the inner wall of the cylinder body (1); the upper part of the cylinder body (1) is communicated with a short water inlet pipe (2), and the setting height of the short water inlet pipe (2) is lower than that of the separation plate (6); the lower part of the cylinder body (1) is provided with a vacuum pump water supply opening (11); a water level detection floater (7) is arranged in the cylinder body (1), and the top of the water level detection floater (7) penetrates through the air outlet hole (4) to be connected with the top of the cylinder body (1).
2. The circulating water supply apparatus of a water ring vacuum pump according to claim 1, wherein: the lower part of the cylinder body (1) is provided with a water inlet (12) of the water tank, and the middle part of the cylinder body (1) is provided with an overflow port (8).
3. The circulating water supply apparatus of a water ring vacuum pump according to claim 2, wherein: the lower part of the cylinder body (1) is additionally provided with a temperature detection port (10), and a thermometer is arranged at the temperature detection port (10).
4. The circulating water supply apparatus of a water ring vacuum pump according to claim 1, wherein: an air surge port (3) is arranged on the cylinder body (1) above the separation plate (6).
5. The circulating water supply apparatus of a water ring vacuum pump according to any one of claims 1 to 4, wherein: the water inlet short pipe (2) is arranged in a tangent way with the cylinder body (1).
6. The circulating water supply apparatus of a water ring vacuum pump according to claim 3, wherein: the temperature detection port (10), the vacuum pump water supply port (11) and the water tank water inlet (12) are arranged adjacently.
7. The circulating water supply apparatus of a water ring vacuum pump according to claim 1, wherein: the bottom of the cylinder body (1) is additionally provided with a support bottom plate (9).
8. The circulating water supply apparatus of a water ring vacuum pump according to claim 1, wherein: the air outlet holes (4) and the air outlet holes (5) of the separating plate (6) are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120661426.7U CN215053533U (en) | 2021-03-31 | 2021-03-31 | Water-ring vacuum pump circulating water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120661426.7U CN215053533U (en) | 2021-03-31 | 2021-03-31 | Water-ring vacuum pump circulating water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215053533U true CN215053533U (en) | 2021-12-07 |
Family
ID=79154039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120661426.7U Active CN215053533U (en) | 2021-03-31 | 2021-03-31 | Water-ring vacuum pump circulating water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215053533U (en) |
-
2021
- 2021-03-31 CN CN202120661426.7U patent/CN215053533U/en active Active
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