CN202673669U - Pressure oil supply device for compensation oil pump of diaphragm compressor - Google Patents
Pressure oil supply device for compensation oil pump of diaphragm compressor Download PDFInfo
- Publication number
- CN202673669U CN202673669U CN 201220306470 CN201220306470U CN202673669U CN 202673669 U CN202673669 U CN 202673669U CN 201220306470 CN201220306470 CN 201220306470 CN 201220306470 U CN201220306470 U CN 201220306470U CN 202673669 U CN202673669 U CN 202673669U
- Authority
- CN
- China
- Prior art keywords
- oil
- pump
- compensation
- pipe
- pressure
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a pressure oil supply device for a compensation oil pump of a diaphragm compressor, and belongs to the technical field of diaphragm compressors in the technical field of gas compression. The pressure oil supply device comprises an oil suction pipe, a rotor pump, an oil drainage pipe, an oil supply pipe and the compensation oil pump, wherein the rotor pump is directly arranged on a spindle of the diaphragm compressor; one end of the oil suction pipe is connected with a crankcase, and the other end of the oil suction pipe is connected with an oil inlet of the rotor pump; one end of the oil drainage pipe is connected with an oil drainage port of the rotor pump, and the other end of the oil drainage pipe is connected with the oil supply pipe; and one end of the oil supply pipe is connected with the oil drainage pipe, and the other end of the oil supply pipe is connected with the compensation oil pump. A requirement on the normal oil compensation quantity of an oil cylinder of the diaphragm compressor can be met at any time, so that oil pressure is stable, hidden dangers caused by instable oil pressure are effectively eliminated, and the normal running of the diaphragm compressor is ensured.
Description
Technical field
The utility model relates to a kind of forced feed device of diaphragm type compressor compensation oil pump, belongs to the diaphragm type compressor technical field in the gas compression technical field.
Background technique
Membrane compressor is a kind of positive displacement compressor of special construction, the characteristics that have that compression ratio is large, good airproof performance, pressurized gas do not polluted by lubricant oil and other solid impurity.Usually, diaphragm type compressor mainly is comprised of driving mechanism, cylinder part, lubricating oil system, air pipe parts, crankcase components etc.Press the working principle of membrane compressor, the lubricant oil in the diaphragm type compressor oil cylinder extracts by the compensation oil pump in crankcase.The compensation oil pump of traditional diaphragm type compressor is to lean on the pressure of lubricant oil liquid level in the crankcase itself to carry out fuel feeding, in this case, because the effect with temperature rise of circulating of lubricant oil, so that contain air in the lubricant oil that the compensation oil pump extracts, can't satisfy the normal repairing amount of oil cylinder, cause oil pressure unstable, affect the discharge capacity of membrane compressor, discharge capacity is reduced, can not satisfy usage requirement.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of forced feed device of diaphragm type compressor compensation oil pump, can satisfy at any time the normal repairing amount of diaphragm type compressor oil cylinder, so that oil pressure is stable, guarantees the normal operation of diaphragm type compressor.
To achieve these goals, the utility model is achieved through the following technical solutions: a kind of forced feed device of diaphragm type compressor compensation oil pump, comprise fuel sucking pipe, rotor pump, oil exit pipe, fuel supply line and compensation oil pump, rotor pump is directly installed on the main shaft of diaphragm type compressor, fuel sucking pipe one end is connected with crankcase, the other end is connected with the filler opening of rotor pump, oil exit pipe one end is connected with the oil drain out of rotor pump, the other end is connected with fuel supply line, and fuel supply line one end is connected with oil exit pipe, the other end is connected with the compensation oil pump.
The beneficial effects of the utility model are: can satisfy at any time the normal repairing amount of diaphragm type compressor oil cylinder, so that oil pressure is stable, effectively eliminate the hidden danger that the oil pressure shakiness causes, guarantee the normal operation of diaphragm type compressor.
Description of drawings
Fig. 1 is agent structure schematic diagram of the present utility model.
Among the figure: 1, fuel sucking pipe, 2, rotor pump, 3, oil exit pipe, 4, fuel supply line, 5, the compensation oil pump.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, a kind of forced feed device of diaphragm type compressor compensation oil pump comprises fuel sucking pipe 1, rotor pump 2, oil exit pipe 3, fuel supply line 4 and compensation oil pump 5; Rotor pump 2 is directly installed on the main shaft of diaphragm type compressor, fuel sucking pipe 1 one ends are connected with crankcase, the other end is connected with the filler opening of rotor pump 2, oil exit pipe 3 one ends are connected with the oil drain out of rotor pump 2, the other end is connected with fuel supply line 4, and fuel supply line 4 one ends are connected with oil exit pipe 3, the other end is connected with compensation oil pump 5.
During work, because the effect of rotor pump 2, lubricant oil is admitted to compensation oil pump 5 by pipe-line system, at this moment, enter into the lubricant oil of compensation oil pump 5 all the time with certain pressure, so that the fuel feeding of 5 pairs of oil cylinders of compensation oil pump is more reliable, can satisfy at any time the normal repairing amount of diaphragm type compressor oil cylinder, so that oil pressure is stable, effectively eliminate the hidden danger that the oil pressure shakiness causes, guarantee the normal operation of diaphragm type compressor.
Claims (1)
1. the forced feed device of diaphragm type compressor compensation oil pump, comprise rotor pump (2), it is characterized in that, also comprise fuel sucking pipe (1), oil exit pipe (3), fuel supply line (4) and compensation oil pump (5), rotor pump (2) is directly installed on the main shaft of diaphragm type compressor, fuel sucking pipe (1) one end is connected with crankcase, the other end is connected with the filler opening of rotor pump (2), oil exit pipe (3) one ends are connected with the oil drain out of rotor pump (2), the other end is connected with fuel supply line (4), and fuel supply line (4) one ends are connected with oil exit pipe (3), the other end is connected with compensation oil pump (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220306470 CN202673669U (en) | 2012-06-28 | 2012-06-28 | Pressure oil supply device for compensation oil pump of diaphragm compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220306470 CN202673669U (en) | 2012-06-28 | 2012-06-28 | Pressure oil supply device for compensation oil pump of diaphragm compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202673669U true CN202673669U (en) | 2013-01-16 |
Family
ID=47494576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220306470 Expired - Fee Related CN202673669U (en) | 2012-06-28 | 2012-06-28 | Pressure oil supply device for compensation oil pump of diaphragm compressor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202673669U (en) |
-
2012
- 2012-06-28 CN CN 201220306470 patent/CN202673669U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10876439B2 (en) | Internal combustion engine, lubrication system, and engine oil strainer | |
CN108799807A (en) | A kind of bearing self-lubricate and degras collection system | |
CN203394647U (en) | Engine cylinder body of integrated oil pump shell | |
CN202673669U (en) | Pressure oil supply device for compensation oil pump of diaphragm compressor | |
CN201963516U (en) | Compressor crankshaft and compressor using same | |
CN204941933U (en) | A kind of scroll air compressor simplifying lubricating oil return oil channel structures | |
CN103104433A (en) | Large-discharge built-in automatic reversing hydraulic plunger pump | |
CN203548173U (en) | Oil replenishing and flushing device of hydraulic variable displacement piston pump | |
CN103206325B (en) | A kind of fuel pump with safety valve | |
CN203114789U (en) | Energy saving and noise reduction hydraulic system | |
CN202350391U (en) | Oil return system of efficient heat pump unit | |
CN201884915U (en) | Engine oil pump with double oil outlets | |
CN205135998U (en) | Multi -cylinder rotary compressor and refrigerating system who has it | |
CN203453066U (en) | Horizontal-type compressor | |
CN209414200U (en) | A kind of dedicated low pressure high-speed centrifugal fan of textile industry elasticizer | |
CN203051015U (en) | Large-displacement built-in automatic reverse hydraulic plunger pump | |
CN201162641Y (en) | Two-phase fluid pump | |
CN201133370Y (en) | Built-in circulating sealed flushing structure for balanced suction pump | |
CN201535250U (en) | Oil supply system of parallel screw machine | |
CN203585786U (en) | Rotor oil pump | |
CN202182009U (en) | Intermediate plate for increasing oil amount for compressor | |
CN206555468U (en) | A kind of pressure limiting valve plunger on lubricating pump of automobile | |
CN203756468U (en) | Self-lubricating efficient oil cooling air compressor | |
CN202301043U (en) | Screw type refrigeration compressor for air conditioning | |
CN204755456U (en) | Hydraulic motor pressure relief device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 221000 No. 99 Yang Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu, Xuzhou Patentee after: JIANGSU PERMANENT MACHINERY CO., LTD. Address before: 221000 No. 99 Yang Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu, China Patentee before: Jiangsu Permanent Machinery Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20180628 |