CN203239574U - Exhaust filtering mechanism of ratary vane type vacuum pump - Google Patents
Exhaust filtering mechanism of ratary vane type vacuum pump Download PDFInfo
- Publication number
- CN203239574U CN203239574U CN 201320251884 CN201320251884U CN203239574U CN 203239574 U CN203239574 U CN 203239574U CN 201320251884 CN201320251884 CN 201320251884 CN 201320251884 U CN201320251884 U CN 201320251884U CN 203239574 U CN203239574 U CN 203239574U
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- vacuum pump
- storage tank
- water storage
- filtering mechanism
- way valve
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Abstract
The utility model relates to an exhaust filtering mechanism of a ratary vane type vacuum pump. The exhaust filtering mechanism comprises the vacuum pump, a one-way valve, a water storage tank and an exhaust pipe, and is characterized in that one end of the one-way valve is connected with the vacuum pump, and the other end of the one-way valve is connected with the exhaust pipe; the tail end of the exhaust pipe is placed in the water storage tank. The exhaust filtering mechanism has the advantages that the structure is simple, and the problems that the ammonia causes harm to a human body and causes pollution to the atmosphere are reduced.
Description
Technical field
The utility model relates to exhaust gas filter, especially a kind of rotary-vane vaccum pump exhaust gas filter mechanism.
Background technique
At present, the harmful gas that the 2XZ type rotary-vane vaccum pump that China uses is released all is untreatedly just to enter in the indoor air, in today that environmental pollution is on the rise, Air Pollutant Emission is administered country takes each heavily to prevent, control measure, therefore be necessary for gas that vacuum pump releases to the refrigeration screw machine and filter to solve pollution to atmosphere, wherein this bioenergy of water is splendid filtration supports.
Ammonia is very easily water-soluble, and 700 times of volume ammonia of 1 volume water dissolvable under the normal temperature and pressure are according to these characteristics.In beer producers, can take full advantage of the very easily water-soluble characteristics of ammonia, in filtering when being introduced into the ammonia refrigerating system exhaust, both solve the injury of vacuum pump exhaust to human body, and to the pollution problem of atmosphere, played the effect that kills two birds with one stone.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, reduce ammonia to the injury of human body and to the rotary-vane vaccum pump exhaust gas filter mechanism of the pollution of atmosphere.
The technological scheme that the utility model solves is such, a kind of rotary-vane vaccum pump exhaust gas filter mechanism, comprise vacuum pump, one-way valve, water storage tank, outlet pipe, it is characterized in that, described one-way valve one end connects vacuum pump, the other end connects outlet pipe, and described outlet pipe is terminal to be placed in the water storage tank.Place tap water in the described water storage tank.Described vacuum pump inhaling hose is connected on the screw machine oil separator ammonia excretion valve.
The utility model has the advantages that simple in structure, reduce ammonia to the injury of human body and to the pollution problem of atmosphere.
Description of drawings:
Accompanying drawing is structural representation of the present utility model.
In the accompanying drawing, one-way valve (1), water storage tank (2), outlet pipe (3).
Embodiment:
Most preferred embodiment of the present utility model is such, shown in accompanying drawing, a kind of rotary-vane vaccum pump exhaust gas filter mechanism, comprise vacuum pump, one-way valve, water storage tank, outlet pipe, wherein, described one-way valve 1 one ends connect vacuum pump, and the other end connects outlet pipe 3, described outlet pipe 3 terminal placements in the water storage tank 2.Place tap water in the described water storage tank 2.Described vacuum pump inhaling hose is connected on the screw machine oil separator ammonia excretion valve.
During use, connect vacuum-pump power supply, start vacuum pump, confirm that motor is in the forward state, after the vacuum pump operation is normal, slowly open screw machine oil separator ammonia excretion valve, according to the air displacement of the manometric pressure variation of screw machine and vacuum pump, control screw machine oil separator ammonia excretion valve opening.When vacuum pump is out of service, close screw machine oil separator ammonia excretion valve, stop vacuum pump (close first valve, after stop vacuum pump, prevent the aqueous reflux in the water storage tank).
Claims (3)
1. rotary-vane vaccum pump exhaust gas filter mechanism, comprise vacuum pump, one-way valve, water storage tank, outlet pipe, it is characterized in that, described one-way valve (1) one end connects vacuum pump, the other end connects outlet pipe (3), and described outlet pipe (3) is terminal to be placed in the water storage tank (2).
2. rotary-vane vaccum pump exhaust gas filter as claimed in claim 1 mechanism is characterized in that, places tap water in the described water storage tank (2).
3. rotary-vane vaccum pump exhaust gas filter as claimed in claim 1 mechanism is characterized in that, described vacuum pump inhaling hose is connected on the screw machine oil separator ammonia excretion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251884 CN203239574U (en) | 2013-05-11 | 2013-05-11 | Exhaust filtering mechanism of ratary vane type vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251884 CN203239574U (en) | 2013-05-11 | 2013-05-11 | Exhaust filtering mechanism of ratary vane type vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239574U true CN203239574U (en) | 2013-10-16 |
Family
ID=49316881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320251884 Expired - Lifetime CN203239574U (en) | 2013-05-11 | 2013-05-11 | Exhaust filtering mechanism of ratary vane type vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233895A (en) * | 2013-05-11 | 2013-08-07 | 燕京啤酒(玉林)有限公司 | Rotary vane type vacuum pump discharge filtering mechanism |
-
2013
- 2013-05-11 CN CN 201320251884 patent/CN203239574U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233895A (en) * | 2013-05-11 | 2013-08-07 | 燕京啤酒(玉林)有限公司 | Rotary vane type vacuum pump discharge filtering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |
|
| CX01 | Expiry of patent term |