CN217152246U - Automatic drainage device for vacuum system - Google Patents
Automatic drainage device for vacuum system Download PDFInfo
- Publication number
- CN217152246U CN217152246U CN202123410837.8U CN202123410837U CN217152246U CN 217152246 U CN217152246 U CN 217152246U CN 202123410837 U CN202123410837 U CN 202123410837U CN 217152246 U CN217152246 U CN 217152246U
- Authority
- CN
- China
- Prior art keywords
- water
- automatic
- vacuum
- pump
- storage tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to an automatic drainage device for a vacuum system, which is used for automatically draining water for a vacuum water-vapor separation device and comprises a liquid storage tank, an automatic drainage pump, a liquid level switch and a master control device; the water inlet of the liquid storage tank is connected with the water outlet of the vacuum water-vapor separation device; the automatic draining pump is connected with the water outlet of the liquid storage tank; the liquid level switch is arranged inside the liquid storage tank and used for detecting water level information; the liquid level switch is in signal connection with a main control device, and the main control device is in signal connection with an automatic drainage pump; when the liquid level switch detects that the water level reaches a first liquid level, the main control device is used for controlling the automatic draining pump to be started; when the liquid level switch detects that the water level drops to a second liquid level, the main control device is used for controlling the automatic draining pump to be closed, wherein the second liquid level is lower than the first liquid level. Through the arrangement, the problem that condensed liquid water cannot be automatically discharged and easily enters the vacuum pump in the conventional vacuum pump system can be solved.
Description
Technical Field
The utility model relates to a vacuum system drainage technical field, concretely relates to automatic drainage device for vacuum system.
Background
The traditional vacuum pump system is directly connected with a vacuum chamber, so that a large amount of discharged water vapor can flow back into the vacuum pump after being condensed, and the vacuum pump system is easy to damage.
In the existing vacuum pump system, a water vapor removing device is additionally arranged between a vacuum pump and a vacuum chamber; although the direct condensation of water vapor is avoided and the water vapor flows into the vacuum pump, the water cannot be discharged in time, and manual water discharge is needed at intervals, so that the operation is difficult; also, some moisture may still enter the vacuum pump.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide an automatic drainage device for vacuum system solves the unable automatic discharge of condensation liquid water among the present vacuum pump system, easily enters into the inside problem of vacuum pump.
In order to achieve one of the above objects of the present invention, an embodiment of the present invention provides an automatic drainage device for a vacuum system, the vacuum system includes a vacuum chamber, a vacuum pump, and a vacuum water-vapor separation device, the vacuum water-vapor separation device is disposed between the vacuum chamber and the vacuum pump, and is used for pre-separating and draining liquid water;
the automatic drainage device is connected with the vacuum water-vapor separation device and comprises a liquid storage tank, an automatic drainage pump, a liquid level switch and a main control device; the water inlet of the liquid storage tank is connected with the water outlet of the vacuum water-vapor separation device; the automatic draining pump is connected with a draining port of the liquid storage tank; the liquid level switch is arranged inside the liquid storage tank and used for detecting water level information; the liquid level switch is in signal connection with the main control device, and the main control device is in signal connection with the automatic draining pump;
when the liquid level switch detects that the water level reaches a first liquid level, the main control device is used for controlling the automatic draining pump to be started; when the liquid level switch detects that the water level drops to a second liquid level, the main control device is used for controlling the automatic draining pump to be turned off, wherein the second liquid level is lower than the first liquid level.
As a further improvement of an embodiment of the present invention, the automatic draining device further comprises a check valve, which is disposed at the water outlet of the liquid storage tank and between the two automatic draining pumps, for facing the one-way draining of the automatic draining pumps.
As a further improvement of an embodiment of the present invention, the automatic drainage device further comprises a ball valve, which is disposed at the water outlet of the liquid storage tank and between the check valve and the water outlet.
As a further improvement of an embodiment of the present invention, the automatic water discharging device further includes a Y-shaped filter, which is disposed between the ball valve and the check valve.
As a further improvement of an embodiment of the present invention, the automatic draining device further includes a water outlet pressure gauge, which is disposed at the drain port of the automatic draining pump, for detecting the pressure of the drained water.
As a further improvement of an embodiment of the present invention, the main control device is an electrical control cabinet and is disposed above the liquid storage tank.
As a further improvement of an embodiment of the present invention, the vacuum water-vapor separation device comprises 2 gas-liquid separation tanks vertically arranged, and the water outlets of the gas-liquid separation tanks are respectively connected to the water inlet of the liquid storage tank through pipes.
As a further improvement of an embodiment of the utility model, the automatic drainage device further comprises a water inlet control valve, and is arranged at the position of the water inlet of the liquid storage tank.
As a further improvement of an embodiment of the present invention, the automatic drainage device further includes a three-color alarm lamp, connected to the electrical control cabinet.
As a further improvement of an embodiment of the present invention, the liquid storage tank is horizontally disposed, and the outlet of the automatic draining pump is higher than the water inlet thereof.
Compared with the prior art, the beneficial effects of the utility model reside in that:
in a vacuum system, the vacuum water-vapor separation device can pre-separate and discharge liquid water;
the automatic drainage device is used for automatically draining water to the vacuum water-vapor separation device, wherein an automatic drainage pump is connected to a water outlet of the vacuum water-vapor separation device, and the water quantity is detected through a liquid level switch in a drainage system to control the opening and closing of the drainage pump so as to achieve the purpose of draining water in time;
therefore, the automatic drainage device solves the inconvenience and difficulty caused by manual drainage, is convenient to use and has high efficiency; the method is simple to operate, and the drainage problem of the vacuum system is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a front view of an automatic drainage device for a vacuum system according to an embodiment of the present invention;
fig. 2 is a top view of an automatic drainage device for a vacuum system according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an automatic drainage device for a vacuum system according to an embodiment of the present invention.
Wherein the reference numbers referred to in the figures are as follows:
the device comprises a liquid storage tank 1, a water inlet control valve 11, an automatic drainage pump 2, a liquid level switch 3, an electric control cabinet 4, a three-color alarm lamp 41, a one-way valve 51, a Y-shaped filter 52, a ball valve 53, a water outlet pressure gauge 6 and a gas-liquid separation tank 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solutions of the present invention. It is to be understood that the described embodiments are merely exemplary of some, and not necessarily all, embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides an automatic drainage device for a vacuum system, the vacuum system includes a vacuum chamber, a vacuum pump, and a vacuum water-vapor separation device, the vacuum water-vapor separation device is disposed between the vacuum chamber and the vacuum pump, and is used for pre-separating and discharging liquid water;
the automatic drainage device is connected with the vacuum water-vapor separation device and comprises a liquid storage tank 1, an automatic drainage pump 2, a liquid level switch 3 and a main control device; the water inlet of the liquid storage tank is connected with the water outlet of the vacuum water-vapor separation device; the automatic draining pump 2 is connected with a draining port of the liquid storage tank; the liquid level switch 3 is arranged inside the liquid storage tank 1 and used for detecting water level information; the liquid level switch 3 is in signal connection with a main control device, and the main control device is in signal connection with the automatic drainage pump 2;
when the liquid level switch 3 detects that the water level reaches a first liquid level, the main control device is used for controlling the automatic draining pump 2 to be started; when the liquid level switch 3 detects that the water level drops to a second liquid level, the main control device is used for controlling the automatic draining pump 2 to be closed, wherein the second liquid level is lower than the first liquid level.
Specifically, in a vacuum system, the vacuum water-vapor separation device can pre-separate and discharge liquid water;
the automatic drainage device is used for automatically draining water for the vacuum water-vapor separation device, wherein an automatic drainage pump 2 is connected to a water outlet of the vacuum water-vapor separation device, and the water quantity is detected through a liquid level switch 3 in a drainage system to control the opening and closing of the drainage pump so as to achieve the purpose of draining water in time;
therefore, the automatic drainage device solves the inconvenience and difficulty caused by manual drainage, is convenient to use and has high efficiency; the operation is simple, and the drainage problem of the vacuum system is greatly improved.
In the actual use, adopt above-mentioned automatic drainage system, come measuring water volume through accurate level sensor to solve timely drainage problem.
Further, the automatic draining device further comprises a check valve 51, which is arranged between the draining port of the liquid storage tank and the automatic draining pump 2 and is used for performing one-way draining towards the automatic draining pump 2.
In actual use, when the water level is lowered to the lower position of the liquid level switch 3, the liquid level switch 3 feeds back to the control cabinet, and then the water pump is turned off; meanwhile, because the one-way valve 51 is closed, water cannot enter the water pump to be discharged, and the liquid storage tank 1 can start to store water.
Further, the automatic water discharging device further comprises a ball valve 53 which is arranged between the water outlet of the liquid storage tank and the one-way valve 51.
Further, the automatic drain device further includes a Y-filter 52 disposed between the ball valve 53 and the check valve 51.
In actual use, when the water level in the liquid storage tank 1 meets the drainage requirement, the liquid level switch 3 feeds back to the control cabinet to give an instruction to start the water pump; at the same time, the ball valve 53 is opened, and the water flows into the water pump through the ball valve 53, the Y-filter 52, and the check valve 51, and is then discharged through the water pump.
Further, the automatic drainage device further comprises a water outlet pressure gauge 6 which is arranged at the drainage port of the automatic drainage pump and used for detecting the pressure of the drained water.
In actual use, the pressure gauge of the water outlet is used for detecting the pressure of the discharged water so as to regulate the water pump.
Furthermore, the main control device is an electric control cabinet and is arranged above the liquid storage tank 1.
Further, the automatic drainage device further comprises a three-color alarm lamp 41 connected to the electrical control cabinet 4.
Therefore, a fault alarm signal can be sent out in time, and the personnel can conveniently and timely overhaul.
Further, the vacuum water-vapor separation device comprises 2 gas-liquid separation tanks 8 which are vertically arranged, and water outlets of the gas-liquid separation tanks are respectively connected to water inlets of the liquid storage tanks through pipelines.
Further, the automatic drainage device also comprises a water inlet control valve 11 which is arranged at the position of the water inlet of the liquid storage tank 1.
In practical use, a pipeline is connected to a water outlet of the vacuum water-vapor separation device, so that liquid water enters a drainage system liquid storage tank 1, and a liquid level switch 3 is arranged in the liquid storage tank 1.
Further, the liquid storage tank 1 is horizontally arranged, and a water outlet of the automatic draining pump is higher than a water inlet of the automatic draining pump.
The utility model provides an in the embodiment, automatic drainage device's for vacuum system theory of operation and process do:
a water outlet of the vacuum water-vapor separation device is connected with a pipeline and enters a liquid storage tank of a drainage system, and a liquid level switch is arranged in the liquid storage tank;
when the water level in the liquid storage tank reaches the drainage requirement, the liquid level switch feeds back to the control cabinet to give an instruction to start the water pump; meanwhile, the ball valve is opened, and water liquid flows into the water pump through the ball valve, the Y-shaped filter and the one-way valve and is discharged through the water pump;
when the water level drops to the lower position of the liquid level switch, the liquid level switch feeds back to the control cabinet, and then the water pump is turned off; meanwhile, as the one-way valve is closed, water cannot enter the water pump to be discharged, and the liquid storage tank starts to store water;
when the water liquid reaches the upper position of the liquid level switch again, the water drainage work is started, and a water drainage-water storage-water drainage circulation process is carried out in this way;
the pressure gauge of the water outlet is used for detecting the pressure of the discharged water so as to regulate the water pump conveniently.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above list of details is only for the feasible embodiments of the present invention, and is not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An automatic drainage device for a vacuum system is characterized in that the vacuum system comprises a vacuum chamber, a vacuum pump and a vacuum water-vapor separation device, wherein the vacuum water-vapor separation device is arranged between the vacuum chamber and the vacuum pump and is used for pre-separating and discharging liquid water;
the automatic drainage device is connected with the vacuum water-vapor separation device and comprises a liquid storage tank, an automatic drainage pump, a liquid level switch and a main control device; the water inlet of the liquid storage tank is connected with the water outlet of the vacuum water-vapor separation device; the automatic draining pump is connected with a draining port of the liquid storage tank; the liquid level switch is arranged inside the liquid storage tank and used for detecting water level information; the liquid level switch is in signal connection with the main control device, and the main control device is in signal connection with the automatic draining pump.
2. The automatic drain device according to claim 1, further comprising a check valve disposed between the drain port of the reservoir and the automatic drain pump for one-way draining toward the automatic drain pump.
3. The automatic drain device for a vacuum system as claimed in claim 2, further comprising a ball valve disposed between the drain port of the reservoir and the one-way valve.
4. The automatic drain device for a vacuum system according to claim 3, further comprising a Y-shaped filter disposed between said ball valve and said check valve.
5. The automatic drain device for a vacuum system according to claim 4, further comprising a drain pressure gauge provided at a drain port of the automatic drain pump for detecting a pressure of the drain water.
6. The automatic drain device according to claim 5, wherein the main control device is an electrical control cabinet disposed above the liquid storage tank.
7. The automatic water discharging device for the vacuum system as claimed in claim 6, wherein the vacuum water-vapor separation device comprises 2 vertically arranged gas-liquid separation tanks, and water outlets of the gas-liquid separation tanks are respectively connected to water inlets of the liquid storage tanks through pipelines.
8. The automatic water discharge device for a vacuum system as claimed in claim 7, further comprising a water inlet control valve provided at a water inlet position of said liquid storage tank.
9. The automatic drain device for a vacuum system according to claim 8, further comprising a three-color alarm lamp connected to the electric control cabinet.
10. The automatic drain device according to claim 9, wherein the liquid storage tank is horizontally disposed, and the drain port of the automatic drain pump is higher than the inlet port thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123410837.8U CN217152246U (en) | 2021-12-30 | 2021-12-30 | Automatic drainage device for vacuum system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123410837.8U CN217152246U (en) | 2021-12-30 | 2021-12-30 | Automatic drainage device for vacuum system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217152246U true CN217152246U (en) | 2022-08-09 |
Family
ID=82685930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123410837.8U Active CN217152246U (en) | 2021-12-30 | 2021-12-30 | Automatic drainage device for vacuum system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217152246U (en) |
-
2021
- 2021-12-30 CN CN202123410837.8U patent/CN217152246U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204690896U (en) | A kind of sewage collects tapping equipment automatically | |
| CN217152246U (en) | Automatic drainage device for vacuum system | |
| CN104236035A (en) | Water tank, air conditioner with water tank and treatment method of air conditioning condensate water | |
| CN211856548U (en) | Water quality monitoring water sampling system | |
| CN202237344U (en) | Condensate water automatic drainer | |
| CN207113106U (en) | A kind of pond or the anti-down can system of water pot | |
| CN215180951U (en) | Liquid path with double substrates automatically switched and bubbles removed | |
| CN206695352U (en) | A kind of idle call water container | |
| CN204921295U (en) | Vacuum gas -liquid autosegregation discharge device | |
| CN209155314U (en) | A kind of novel waste water store tank | |
| CN212621690U (en) | Secondary water supply quality of water automatic extraction element | |
| CN210240007U (en) | Horizontal mixed flow pump is from inhaling pressure device that intakes | |
| CN210108907U (en) | Geomembrane penetration test airless manufacturing and water supplying device | |
| CN204283907U (en) | A kind of full-automatic water diversion apparatus | |
| CN211856549U (en) | Water sample pretreatment detector and water sampling system using same | |
| CN204574918U (en) | Cooling tower vacuum water-feeding system | |
| CN203389342U (en) | Concentration device of traditional Chinese medicine extracting solution | |
| CN207100167U (en) | A kind of negative pressure fish jar and its control system | |
| CN201535593U (en) | Solution priming device for lithium bromide absorptive-type refrigerator | |
| CN210857363U (en) | Household emergency automatic water storage tank | |
| CN216537364U (en) | Full-automatic steam-water separator suitable for vacuum environment | |
| CN213205946U (en) | Water pump vacuum degree detection device | |
| CN211006163U (en) | Continuous drainage device for pulp molding production | |
| CN210593430U (en) | Automatic condensed water collecting and storing tank | |
| CN109236673A (en) | A kind of automatic water device and operating method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |