CN216106103U - Visual negative pressure vacuum degassing unit - Google Patents
Visual negative pressure vacuum degassing unit Download PDFInfo
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- CN216106103U CN216106103U CN202122812344.0U CN202122812344U CN216106103U CN 216106103 U CN216106103 U CN 216106103U CN 202122812344 U CN202122812344 U CN 202122812344U CN 216106103 U CN216106103 U CN 216106103U
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- vacuum
- degassing tank
- water inlet
- degassing
- water
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Abstract
The utility model discloses a visual negative pressure vacuum degassing unit, which belongs to the field of water circulation equipment and comprises a degassing tank, wherein a magnetic turning plate liquid level meter is arranged in the degassing tank, an automatic exhaust valve is arranged at the top of the degassing tank, a vacuum meter is arranged at one side of the automatic exhaust valve at the top of the degassing tank, a water inlet is formed in the upper end of the degassing tank, a water outlet is formed in the lower end of the degassing tank, a water inlet pipeline is connected to the water inlet, a drainage pipeline is connected to the water outlet, the other ends of the water inlet pipeline and the drainage pipeline are communicated to a system circulation main pipe, a gate valve and an electromagnetic valve are arranged on the water inlet pipeline along the water inlet direction, and a vacuum pumping pump is arranged on the drainage pipeline. The utility model separates out gas after the vacuum pump forms negative pressure in the degassing tank, thereby realizing the gas of circulating water, and the vacuum degree in the degassing tank can be observed according to the vacuum meter, thereby judging the quality of the vacuum degassing effect, and achieving the vacuum degassing as much as possible without causing medium vaporization.
Description
Technical Field
The utility model relates to the field of water circulation equipment, in particular to a visual negative-pressure vacuum degassing unit.
Background
According to Henry's law, the amount of gas dissolved in water is proportional to the pressure of the gas, when the gas is negative pressure, the gas in the water stored in the closed container is separated out, and the existence of the gas has great harm to water circulation equipment, so that corrosion, gas blockage and the like of pipeline equipment can be caused, and the normal operation of water circulation is influenced. Therefore, effective removal of gas from water is a direction in which water treatment systems have been investigated.
The vacuum degasser in the prior art is difficult to form effective vacuum in actual use, and the aim of degassing cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vacuum degassing unit with a visual negative pressure gauge.
The technical scheme of the utility model is as follows: the utility model provides a visual negative pressure vacuum degassing unit, including the degasification jar, the systemic circulation is responsible for, be provided with magnetism and turn over the board level gauge in the degasification jar, the top of degasification jar is provided with automatic exhaust valve, one side that the top of degasification jar is located automatic exhaust valve is provided with the vacuum meter, the upper end of degasification jar is provided with the water inlet, the lower extreme is provided with the outlet, water inlet department is connected with the inlet channel, outlet department is connected with drainage pipe, the other end of inlet channel and drainage pipe all is connected to the systemic circulation and is responsible for, be provided with the systemic circulation pump on the systemic circulation is responsible for, be provided with the gate valve along the direction of intaking on the inlet channel, the solenoid valve, be provided with the evacuation pump on the drainage pipe.
According to a further technical scheme, the degassing unit further comprises an electric control cabinet, a magnetic turning plate liquid level meter remote transmission transmitter is arranged on the magnetic turning plate liquid level meter, and the magnetic turning plate liquid level meter remote transmission transmitter, the electromagnetic valve, the vacuum pumping pump and the system circulating pump are electrically connected with the electric control cabinet.
The utility model has the beneficial effects that:
the utility model separates out gas after the vacuum pump forms negative pressure in the degassing tank, thereby realizing the gas of circulating water, and the vacuum degree in the degassing tank can be observed according to the vacuum meter, thereby judging the quality of the vacuum degassing effect, and achieving the vacuum degassing as much as possible without causing medium vaporization.
Drawings
Figure 1 is a schematic view of the connection of the present invention,
the system comprises a degassing tank, a magnetic turning plate liquid level meter remote transmission transmitter, an automatic exhaust valve, a vacuum meter, a vacuum control cabinet, a water inlet pipeline, a valve 71, a gate valve 72, an electromagnetic valve 8, a drainage pipeline 81, a vacuum pumping pump, a system circulation main pipe 9, a system circulation pump 91 and a system circulation pump, wherein the degassing tank is connected with the vacuum pump through the electromagnetic valve, and the system circulation main pipe is connected with the vacuum pump.
Detailed Description
The utility model will be further illustrated and understood by the following non-limiting examples.
As shown in fig. 1, the utility model provides a visual negative pressure vacuum degassing unit, wherein the arrow direction in the figure is the water flow direction, the visual negative pressure vacuum degassing unit comprises a degassing tank 1 and a system circulation main pipe 9, a system circulation pump 91 is arranged on the system circulation main pipe 9, a magnetic flap liquid level meter 2 is arranged in the degassing tank 1, an automatic exhaust valve 4 is arranged at the top of the degassing tank 1, a vacuum meter 5 is arranged at one side of the automatic exhaust valve 4 at the top of the degassing tank 1, a water inlet is arranged at the upper end of the degassing tank 1, a water outlet is arranged at the lower end of the degassing tank 1, a water inlet pipeline 7 is connected at the water inlet, a drainage pipeline 8 is connected at the water outlet, the other ends of the water inlet pipeline 7 and the drainage pipeline 8 are both connected to the system circulation main pipe 9, a gate valve 71 and an electromagnetic valve 72 are arranged on the water inlet pipeline 7 along the water inlet direction, and a vacuum pump 81 is arranged on the drainage pipeline 8.
The degassing unit further comprises an electric control cabinet 6, a magnetic turning plate liquid level meter remote transmission transmitter 3 is arranged on the magnetic turning plate liquid level meter 2, and the magnetic turning plate liquid level meter remote transmission transmitter 3, the electromagnetic valve 72, the vacuum pumping pump 81 and the system circulating pump 9 are electrically connected with the electric control cabinet 6.
The working process of the utility model is as follows:
when degassing is carried out, the electromagnetic valve 72 is opened, water used by the system circulation main pipe 9 enters the degassing tank 1 through the water inlet pipeline 7, when the magnetic turning plate liquid level meter 2 detects that the water level reaches a high water level, the magnetic turning plate liquid level meter remote transmitter 3 sends a signal to the electric control cabinet 6, the electric control cabinet 6 controls the electromagnetic valve 72 to stop and starts the vacuum pump 81 to work, under the action of the vacuum pump 81, the water in the degassing tank 1 is pumped and is conveyed back to the system circulation main pipe 9 through the water outlet pipeline 8, negative pressure is formed in the degassing tank 1, the vacuum degree in the degassing tank 1 can be observed through the vacuum meter 5, when the magnetic turning plate liquid level meter 2 detects that the water level reaches a low water level, the magnetic turning plate liquid level meter remote transmitter 3 sends a signal to the electric control cabinet 6, the electric control cabinet 6 controls the vacuum pump 81 to stop, a vacuum pumping process is completed, and gas in the degassing tank 1 is separated out,
when water is injected into the degassing tank 1 again, the gas evolved in the degassing tank 1 is squeezed by the newly introduced water and is discharged from the automatic gas discharge valve 4 at the top.
In summary, every time degassing is performed, the water in the degassing tank 1 is pumped to vacuum by the vacuum pump 81 for degassing, and the gas in the circulating water of the system will be less and less by repeating the above steps. According to the utility model, gas is separated out after negative pressure is formed in the degassing tank 1 by the vacuum pump 81, so that gas of circulating water is realized, and the vacuum degree in the degassing tank 1 can be observed according to the vacuum table 5, so that the quality of a vacuum degassing effect is judged, and vacuum degassing is realized as far as possible without causing vaporization of a medium.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A visual negative pressure vacuum degassing unit is characterized in that: be responsible for including degasification jar, systemic circulation, be provided with the magnetism in the degasification jar and turn over the board level gauge, the top of degasification jar is provided with automatic discharge valve, one side that the top of degasification jar is located automatic discharge valve is provided with the vacuum meter, the upper end of degasification jar is provided with the water inlet, the lower extreme is provided with the outlet, water inlet department is connected with the inlet channel, outlet department is connected with drainage pipe, the inlet channel all is connected to systemic circulation with drainage pipe's the other end and is responsible for, be provided with the systemic circulation pump on the systemic circulation is responsible for, be provided with gate valve, solenoid valve along the direction of intaking on the inlet channel, be provided with the evacuation pump on the drainage pipe.
2. A visual negative pressure vacuum degasser unit according to claim 1 further comprising: the degassing unit further comprises an electric control cabinet, a magnetic turning plate liquid level meter remote transmission transmitter is arranged on the magnetic turning plate liquid level meter, and the magnetic turning plate liquid level meter remote transmission transmitter, the electromagnetic valve, the vacuum pumping pump, the system circulating pump and the electric control cabinet are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122812344.0U CN216106103U (en) | 2021-11-16 | 2021-11-16 | Visual negative pressure vacuum degassing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122812344.0U CN216106103U (en) | 2021-11-16 | 2021-11-16 | Visual negative pressure vacuum degassing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216106103U true CN216106103U (en) | 2022-03-22 |
Family
ID=80717218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122812344.0U Active CN216106103U (en) | 2021-11-16 | 2021-11-16 | Visual negative pressure vacuum degassing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216106103U (en) |
-
2021
- 2021-11-16 CN CN202122812344.0U patent/CN216106103U/en active Active
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