CN201778986U - Two-segment flow control structure of air compressor - Google Patents
Two-segment flow control structure of air compressor Download PDFInfo
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- CN201778986U CN201778986U CN2010202703598U CN201020270359U CN201778986U CN 201778986 U CN201778986 U CN 201778986U CN 2010202703598 U CN2010202703598 U CN 2010202703598U CN 201020270359 U CN201020270359 U CN 201020270359U CN 201778986 U CN201778986 U CN 201778986U
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- pump
- air compressor
- pipe joint
- flow control
- control structure
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Abstract
A two-segment flow control structure of an air compressor comprises two air inlets of a pressure accumulating cylinder; a first quick connector is arranged at the tail end of an outlet pipe of a first pump; and a second quick connector is arranged at the inlet end of a second pump. As long as the first quick connector at the tail end of the first outlet pipe is detached from a second quick connector at the inlet end of the second pump, and the first quick connector at the tail end of the first outlet pipe is connected to a third quick connector at the first air inlet, a single-segment large-flow and low-pressure air compressor is formed by the independent operation of the first pump and the second pump. In addition, the first quick connector at the tail end of the first outlet pipe is detached from a third quick connector of the first air inlet, and the first quick connector at the tail end of the first outlet pipe is connected to the second quick connector at the inlet end of the second pump, so that the air pressurized in the first pump is transmitted to the second pump to be pressurized, so as to form a two-segment high-pressure and small-flow air compressor.
Description
Technical field
The utility model relates to a kind of technical field of air compressor, refers to that especially it technically provides a kind of two-part air compressor flow control structure, and it can have the big pressure Small Flow Control effect of the little pressure of big flow and the two-part air compressor of unistage type compressor concurrently.
Background technique
Press, the air compressor of commonly using has quite multiple pattern, now lift a reciprocating-piston air compressor and describe, the assembly of this piston type air compressor includes piston, pump, air intake valve, drain tap and various connecting rod basically, the running of board can be divided into intake stroke and exhaust stroke, when intake stroke, air intake valve is opened, and drain tap is closed, the keying of valve utilizes differential pressure actuated but not is mechanically actuated, and this moment, piston moved down the introducing ambient air.When exhaust stroke, air intake valve is closed, and drain tap is opened subsequently, and have a little difference with design the opportunity of valve opening, but after unlatching, is compressed and the air of boost in pressure is discharged immediately.
The delivery pressure of piston type air compressor is by its compression ratio decision, it is ten two-to-one that general unistage type compression ratio reaches as high as, be that exhaust pressure is the twelvefold of suction pressure, at needs more during the occasion of high pressure, can utilize the mode of two-part series connection to reach, soon compress the gas that and send into second section compression of row again in another pump again, so can obtain higher pressure through first section.
Only, its air compressor of commonly using is only sold the unistage type air compressor or is only sold the two-part air compressor, so it is the air compressor that will buy the air compressor of the little pressure of big flow or will buy big pressure small flow that the Consumer can only select, if two kinds all need less importantly to buy two with regard to one, it just needs big pressure small flow air compressor when nail shooting gun is decorate and as decoration trade, need the air compressor of the little pressure of big flow in the time of will spraying paint and decorate, if prepare two air compressors, the person does not also quite take up space except cost increases.
Summary of the invention
The purpose of this utility model is, a kind of two-part air compressor flow control structure is provided, the function that it can easily realize little pressure air compressor of big flow or big pressure small flow air compressor has the effect of the big pressure Small Flow Control of the little pressure of big flow of unistage type compressor and two-part air compressor concurrently.
For achieving the above object, the utility model discloses a kind of two-part air compressor flow control structure, it is characterized in that including:
One accumulates the required pressure accumulation tube of pressed gas supply, and this pressure accumulation tube is provided with one first suction port and one second suction port, and this first suction port connects the other end of establishing one the 3rd rapid pipe joint;
One first pump, this first pump is provided with one first entry end and one first outer pipe, and the first outer pipe end of this first pump connects to be established one and become the little pressure air compressor of big flow and become an end of first rapid pipe joint of big pressure small flow air compressor when being connected to second rapid pipe joint of second pump when being connected to the 3rd rapid pipe joint of this first suction port; And
One second pump, this second pump are provided with one second entry end and one second outer pipe, and the second inlet termination of this second pump is established the other end of second rapid pipe joint.
Wherein, an end of this first rapid pipe joint is male end or female end.
Wherein, the other end of this second and the 3rd rapid pipe joint is female end or male end.
Wherein, this first pump and this second pump are an external-rotor motor pump.
Pass through said structure, two-part air compressor flow control structure of the present utility model, it needs to prepare the air compressor of a two-part, cooperate relevant valve body and rapid pipe joint, just can be at the scene immediately rapid adjustment become little pressure air compressor of big flow or big pressure small flow air compressor, make one can work as two with, save the cost expenditure and also can save the space, and adjust very quick.
Description of drawings
Fig. 1: the utility model one embodiment's plane decomposing schematic representation.
Fig. 2: the utility model is formed the schematic representation of the little pressure air compressor of big flow.
Fig. 3: the utility model is formed the schematic representation of big pressure small flow air compressor.
Fig. 4: the schematic representation of the utility model external-rotor motor configuration.
Embodiment
Consult Fig. 1 to shown in Figure 4, the utility model system provides a kind of two-part air compressor flow control structure, comprising:
One pressure accumulation tube 10, this pressure accumulation tube 10 is required in order to accumulate the pressed gas supply, and this pressure accumulation tube 10 is provided with one first suction port 11 and one second suction port 12, and this first suction port 11 connects the female end or the male end of one the 3rd rapid pipe joint 20;
One first pump 30, this first pump 30 are provided with one first entry end 31 and one first outer pipe 32, and first outer pipe, 32 ends of this first pump 30 connect the male end or the female end of establishing first rapid pipe joint 33; And
One second pump 40, this second pump 40 is provided with one second entry end 41 and one second outer pipe 42, second entry end 41 of this second pump 40 is also established the female end or the male end of second rapid pipe joint 43, this second outer pipe 42 of this second pump 40 is connected to this second suction port 12, this first rapid pipe joint 33 of these first pump, 30 these first outer pipes 32 must select to be connected to the 3rd rapid pipe joint 20 of this first suction port 11, become the little pressure air compressor of big flow, or be connected to this second rapid pipe joint 43 of this second pump 40, become big pressure small flow air compressor.
Aforementioned this first and second pump 30,40 is that rate of fault is lower, volume is littler and the better external-rotor motor pump of efficient.External-rotor motor 50 can save motor with the mechanism that bent axle links, and is saved space and material, consults shown in Figure 4ly, and upright because of this external-rotor motor 50, and the connecting rod that connects 51 is horizontal and be minimized height and reduce and take volume.
As previously mentioned, this two-part air compressor flow control structure of the utility model, when it needs the little pressure of big flow, first rapid pipe joint 33 of first outer pipe, 32 ends can be separated second rapid pipe joint 43 of second entry end 41 of this second pump 40, and first rapid pipe joint 33 of these first outer pipe, 32 ends is connected to the 3rd rapid pipe joint 20 of this first suction port 11, make first and second pump 30,40 independent runnings form the little pressure air compressors of the big flows of a unistage type.
As previously mentioned, this two-part air compressor flow control structure of the utility model, when it needs the big pressure of small flow, first rapid pipe joint 33 of first outer pipe, 32 ends can be separated the 3rd rapid pipe joint 20 of this first suction port 11, and first rapid pipe joint 33 of these first outer pipe, 32 ends is connected to second rapid pipe joint 43 of second entry end 41 of this second pump 40, deliver to 40 pressurizations of second pump after making 30 pressurizations of first pump, form the big pressure small flow of two-part air compressor.
Two-part air compressor flow control structure of the present utility model, it needs to prepare air compressor and several rapid pipe joint of a two-part, just can be at the scene immediately rapid adjustment become little pressure air compressor of big flow or big pressure small flow air compressor, make one can work as two with, save the cost expenditure and also can save the space, and adjust very quick.
Claims (4)
1. two-part air compressor flow control structure is characterized in that including:
One accumulates the required pressure accumulation tube of pressed gas supply, and this pressure accumulation tube is provided with one first suction port and one second suction port, and this first suction port connects the other end of establishing one the 3rd rapid pipe joint;
One first pump, this first pump is provided with one first entry end and one first outer pipe, and the first outer pipe end of this first pump connects to be established one and become the little pressure air compressor of big flow and become an end of first rapid pipe joint of big pressure small flow air compressor when being connected to second rapid pipe joint of second pump when being connected to the 3rd rapid pipe joint of this first suction port; And
One second pump, this second pump are provided with one second entry end and one second outer pipe, and the second inlet termination of this second pump is established the other end of second rapid pipe joint.
2. two-part air compressor flow control structure as claimed in claim 1 is characterized in that an end of this first rapid pipe joint is male end or female end.
3. two-part air compressor flow control structure as claimed in claim 2 is characterized in that the other end of this second and the 3rd rapid pipe joint is female end or male end.
4. two-part air compressor flow control structure as claimed in claim 3 is characterized in that this first pump and this second pump are an external-rotor motor pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202703598U CN201778986U (en) | 2010-07-26 | 2010-07-26 | Two-segment flow control structure of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202703598U CN201778986U (en) | 2010-07-26 | 2010-07-26 | Two-segment flow control structure of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201778986U true CN201778986U (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202703598U Expired - Fee Related CN201778986U (en) | 2010-07-26 | 2010-07-26 | Two-segment flow control structure of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201778986U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185001A (en) * | 2011-12-30 | 2013-07-03 | 北京谊安医疗系统股份有限公司 | Control system and control method of compression pump for oxygenerator |
| CN103185000A (en) * | 2011-12-30 | 2013-07-03 | 北京谊安医疗系统股份有限公司 | Compression pump device for oxygenerator |
| CN103470480A (en) * | 2013-08-31 | 2013-12-25 | 蚌埠高科能源装备有限公司 | Piston-compressor-tandem type medium-pressure large-displacement compressor unit |
-
2010
- 2010-07-26 CN CN2010202703598U patent/CN201778986U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185001A (en) * | 2011-12-30 | 2013-07-03 | 北京谊安医疗系统股份有限公司 | Control system and control method of compression pump for oxygenerator |
| CN103185000A (en) * | 2011-12-30 | 2013-07-03 | 北京谊安医疗系统股份有限公司 | Compression pump device for oxygenerator |
| CN103185000B (en) * | 2011-12-30 | 2016-03-02 | 北京谊安医疗系统股份有限公司 | Compression pump device for oxygenerator |
| CN103185001B (en) * | 2011-12-30 | 2016-06-29 | 北京谊安医疗系统股份有限公司 | Compression pump for oxygenerator controls system and control method thereof |
| CN103470480A (en) * | 2013-08-31 | 2013-12-25 | 蚌埠高科能源装备有限公司 | Piston-compressor-tandem type medium-pressure large-displacement compressor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20120726 |