CN205260267U - Air compressor machine with air admits air and controls and gas circuit non return function - Google Patents
Air compressor machine with air admits air and controls and gas circuit non return function Download PDFInfo
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- CN205260267U CN205260267U CN201521124911.1U CN201521124911U CN205260267U CN 205260267 U CN205260267 U CN 205260267U CN 201521124911 U CN201521124911 U CN 201521124911U CN 205260267 U CN205260267 U CN 205260267U
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- air
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- piston
- gas circuit
- compressor machine
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Abstract
The utility model relates to an air compressor machine with air admits air and controls and gas circuit non return function, including the compressor, wherein the inlet end of compressor is equipped with the piston control valve that admits air, and the end of giving vent to anger of compressor is equipped with the gas circuit check valve, and beneficial effect is: 1, utilize the piston to realize closing or to open the induction port, play the feedback control air input and prevent the effect of leaking, 2, utilize the case on the snifter valve end cover to push the piston open, play preventing that the piston is in the vacuum and closes the state, and can't open the induction port, 3, utilize the effective fixed spring in spring mounting chamber, the elasticity evenly distributed who makes the spring is favorable to promoting the piston and resets on the piston, 4, piston cavity on the piston is favorable to gatheing compressed air, and the messenger promotes the piston better and removes at the piston intracavity, 5, utilize one -way valve body to dam, prevent effectively that compressed air in the gas holder from flow backwards back on the compressor, and the energy consumption of reduction compressor, play the purpose of energy -conservation.
Description
Technical field
The utility model relates to a kind of air compressor machine technical field, specifically a kind of air compressor machine with air inlet control and gas circuit check function.
Background technology
Existing down-the-hole drill adopts air compressor machine that contractive pressure air is provided, when rock drilling, impactor slips in hole, the compressed air producing by air compressor machine, the piston (hammer body) ordering about in impactor moves back and forth strike bit shank, makes drill bit produce to impact to hole bed rock stone and realizes boring.
There is following problem in air compressor machine: 1, the air pressure in air accumulator reaches setting value in actual use, still continues to provide compressed air, can easily produce because of hypertonia pressure release the loss that produce power is unnecessary; In addition, the air inlet of existing air compressor machine compressor head does not design controls tolerance device, and air compressor machine required air capacity under different operating modes cannot be provided; 2, in the time that air compressor machine quits work, the compressed air in air accumulator and in conveyance conduit can produce refluence, makes the energy consumption of compressor increase.
Down-the-hole drill industry wishes further to improve air compressor machine, thereby promotes air compressor machine serviceability, further falls low-energy-consumption.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of air compressor machine with air inlet control and gas circuit check function is provided, can control air inflow, Leakage prevention and effectively prevent that the compressed air in air accumulator from flowing backwards back on compressor, thereby the energy consumption that reduces compressor, plays energy-conservation object.
A kind of air compressor machine with air inlet control and gas circuit check function that the utility model is described, comprise compressor, wherein the inlet end of compressor is provided with piston type air intake control valve, the outlet side of compressor is provided with gas circuit check-valves, piston type air intake control valve comprises inlet valve end cap and intake valve body, inlet valve end cap is placed on intake valve body, inlet valve end cap is provided with spring and air entry, in intake valve body, be provided with plunger shaft and air supply opening, plunger shaft is between air entry and air supply opening, in plunger shaft, be provided with the piston for sealing or open air entry, spring one end extends on piston, intake valve body is provided with the second inlet suction port, the second inlet suction port is connected with plunger shaft, gas circuit check-valves comprises flanged pipe and Oil/Gas Pipe, wherein between flanged pipe and Oil/Gas Pipe, be provided with check valve body, in check valve body, be provided with for being shifted up and down in check valve body and implementing to be sealed or to open the sheet packing of Oil/Gas Pipe outlet side, sheet packing top is provided with interior snap ring, on the fixing inwall of interior snap ring, the inner wall surface of check valve body is provided with air slot.
In addition, also there is following additional technical feature according to a kind of air compressor machine with air inlet control and gas circuit check function of the present utility model, according to embodiment more of the present utility model, specifically further, described air entry place is provided with interior fixture block, and the described spring other end is connected with interior fixture block.
Further concrete, described interior fixture block place is provided with end cap setting-in portion, and described spring one end is placed in end cap setting-in portion.
Further concrete, described inlet valve end cap is provided with spool and promotes air flue, and spool promotes to be provided with spool in air flue.
Further concrete, the arrival end that described spool promotes air flue is provided with the first inlet suction port.
Further concrete, described spool peaks in the front end surface of piston.
Further concrete, the front end surface of described piston is provided with Piston bowl.
Further concrete, the rear end surface of described piston is provided with spring fitting chamber, and the other end of spring is placed in installation cavity.
Concrete further have check valve body cushion cap in described check valve body, check valve body cushion cap middle part has the diameter that the diameter of sheet packing described in through hole is more than or equal to through hole, and described check valve body in a tubular form.
Further concrete, the upper face of described check valve body is provided with annular groove, flanged pipe is provided with pipe clamp, one end of pipe clamp is placed in annular groove, check valve body is connected with flanged pipe, and described Oil/Gas Pipe is provided with oil gas end cap, and the top end of check valve body is provided with valve body end cap, between valve body end cap and oil gas end cap, be connected by screw rod, and check valve body is fixed on Oil/Gas Pipe.
The beneficial effects of the utility model are: 1, utilize piston to realize and close or open air entry, play the effect of controlling air inflow and Leakage prevention; 2, utilize the spool on inlet valve end cap to push piston open, play and prevent that piston from closing state in vacuum, and cannot open air entry; 3, utilize the effective fixing spring in spring fitting chamber, the elastic force of spring is uniformly distributed on piston, be conducive to promote piston reset; 4, the Piston bowl on piston is conducive to assemble compressed air, makes to promote better piston and moves in plunger shaft; 5, utilize check valve body to dam, effectively prevent that the compressed air in air accumulator from flowing backwards back on compressor, and reduce the energy consumption of compressor, play energy-conservation object.
Brief description of the drawings
Fig. 1 is the structural representation of use state of the present utility model.
Fig. 2 is the structural representation of piston type air intake control valve.
Fig. 3 is that structure for amplifying schematic diagram is analysed and observe at the A-A place of Fig. 2.
Fig. 4 is the structural representation of inlet valve end cap.
Fig. 5 is the structural representation of gas circuit check-valves.
Fig. 6 is that structure for amplifying schematic diagram is analysed and observe at the B-B place of Fig. 5.
Fig. 7 is the local structure for amplifying schematic diagram in the C place of Fig. 6.
The illustration of the following drawings:
Piston type air intake control valve 1;
Inlet valve end cap 11; Air entry 1101; Interior fixture block 1102; Spool 1103; The first inlet suction port 1104; End cap setting-in portion 1105; Intake valve body 12; Air supply opening 1201; Plunger shaft 1202; The second inlet suction port 1203; Spring 13; Piston 14; Piston bowl 1401; Spring fitting chamber 1402;
Gas circuit check-valves 2;
Flanged pipe 21; Oil/Gas Pipe 22; Oil gas end cap 2201; Check valve body 23; Sheet packing 2301; Check valve body cushion cap 2302; Interior snap ring 2303; Air slot 2304; Valve body end cap 2305;
Compressor 3.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish. Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
As shown in Figures 1 to 7, a kind of air compressor machine with air inlet control and gas circuit check function that the utility model is described, comprise compressor 3, wherein the inlet end of compressor 3 is provided with piston type air intake control valve 1, the outlet side of compressor 3 is provided with gas circuit check-valves 2, compressor 3 enters air by piston type air intake control valve 1, through compressor 3, air compressing is output into compressed air, input air accumulator from gas circuit check-valves 2, air accumulator storing compressed air, wait is supplied on impactor or other gas circuit is used, the utility model structure is improved for piston type air intake control valve 1 and gas circuit check-valves 2 respectively, for example the improvement of piston type air intake control valve 1 is as follows: piston type air intake control valve 1 comprises inlet valve end cap 11 and intake valve body 12, inlet valve end cap 11 is placed on intake valve body 12, inlet valve end cap 11 is provided with spring 13 and air entry 1101, in intake valve body 12, be provided with plunger shaft 1202 and air supply opening 1201, plunger shaft 1202 is between air entry 1101 and air supply opening 1201, in plunger shaft 1202, be provided with the piston 14 for sealing or open air entry 1101, spring 13 one end extend on piston 14, intake valve body 12 is provided with the second inlet suction port 1203, the second inlet suction port 1203 is connected with plunger shaft 1202. the compressed air wherein providing by compressor 3 promotes piston 14 and moves, and realizes and closes air entry, plays the effect of controlling air inflow and Leakage prevention, in the time that the compressed air in air accumulator consumes certain value, compressor 3 stops compressed air and is input in plunger shaft 1202, under the effect of spring 13, promotes piston 14 and resets, and reenters the inlet end place of air to compressor 3. in addition, the utility model also improves gas circuit check-valves 2, specific as follows: gas circuit check-valves 2 comprises flanged pipe 21 and Oil/Gas Pipe 22, wherein between flanged pipe 21 and Oil/Gas Pipe 22, be provided with check valve body 23, in check valve body 23, be provided with at the interior sheet packing 2301 that is shifted up and down and implements to be sealed or to open Oil/Gas Pipe 22 outlet sides of check valve body 23, sheet packing 2301 tops are provided with interior snap ring 2303, and on the fixing inwall of interior snap ring 2303, the inner wall surface of check valve body 23 is provided with air slot 2304. wherein utilize check valve body to dam, effectively prevent that the compressed air in air accumulator from flowing backwards back on compressor 3, and reduce the energy consumption of compressor 3, play energy-conservation object. particularly, utilize sheet packing 2301 in the time that compressed air refluxes, promote sheet packing 2301 and be shifted and be sealed Oil/Gas Pipe 22 outlet sides, play the effect of damming. moreover, in the time that compressor 3 is restarted, compressor 3 output squeezing air, the sheet packing 2301 promoting in check valve body 23 leaves Oil/Gas Pipe 22 surfaces, outlet side, makes flanged pipe 21 and Oil/Gas Pipe 22 conducting again.
In addition, according to a kind of air compressor machine with air inlet control and gas circuit check function of the present utility model, also there is following additional technical feature, according to embodiment more of the present utility model, for example shown in Fig. 2, Fig. 3 and Fig. 4, specifically further, described air entry 1101 places are provided with interior fixture block 1102, described spring 13 other ends are connected with interior fixture block 1102, for fixing spring 13. This structure is in order to prevent spring 13 one end displacements, and interior fixture block 1102 places are provided with end cap setting-in portion 1105, and described spring 13 one end are placed in end cap setting-in portion 1105, play restriction.
Further concrete, inlet valve end cap 1 is provided with spool and promotes air flue, spool promotes to be provided with spool 1103 in air flue, the arrival end that spool promotes air flue is provided with the first inlet suction port 1104, spool 1103 peaks in the front end surface of piston 14, wherein the spool 1103 on inlet valve end cap 1 prevents that for pushing piston 14 open, playing piston from closing state in vacuum, and cannot open the problems such as air entry.
Further concrete, the front end surface of described piston 14 is provided with Piston bowl 1401, is conducive to assemble compressed air, makes to promote better piston 14 in the interior movement of plunger shaft 1202.
Further concrete, the rear end surface of described piston 14 is provided with spring fitting chamber 1402, and the other end of spring 13 is placed in installation cavity 1402, wherein utilizes the other end of spring fitting chamber 1402 effective fixing springs, the elastic force of spring is uniformly distributed on piston, is conducive to promote piston reset.
For example, shown in Fig. 5, Fig. 6 and Fig. 7, improve as follows in addition part for gas circuit check-valves 2: specifically further, in described check valve body 23, have check valve body cushion cap 2302, check valve body cushion cap 2302 middle parts have through hole, and wherein check valve body cushion cap 2302 allows and better bears and be convenient to be sealed through hole. Wherein the diameter of sheet packing 2301 is more than or equal to the diameter of through hole, effectively promotes tightness.
Being connected between check valve body 23 and flanged pipe 21 can be taked following frame mode: specifically further, the upper face of check valve body 23 is provided with annular groove, flanged pipe 21 is provided with pipe clamp, one end of pipe clamp is placed in annular groove, check valve body 23 is connected with flanged pipe 21, plays the effect of firm connection and be convenient to daily dismounting and maintain.
Further concrete, Oil/Gas Pipe 22 is provided with oil gas end cap 2201, the top end of check valve body 23 is provided with valve body end cap 2305, between valve body end cap 2305 and oil gas end cap 2201, be connected by screw rod, and check valve body 23 is fixed on Oil/Gas Pipe 22, play and facilitate fixed valve body end cap 2305 and check valve body 23, in addition, also between valve body end cap 2305 and check valve body 23, be provided with sealing density ring, the tightness between poppet body end cap 2305 and check valve body 23. The shape of the utility model check valve body 23 is preferably as follows: specifically further, check valve body 23 in a tubular form, is convenient to processing or the buying of manufacturing enterprise.
On be only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. one kind has the air compressor machine of air inlet control and gas circuit check function, comprise compressor (3), it is characterized in that: the inlet end of compressor (3) is provided with piston type air intake control valve (1), the outlet side of compressor (3) is provided with gas circuit check-valves (2), piston type air intake control valve comprises inlet valve end cap (11) and intake valve body (12), inlet valve end cap (11) is placed on intake valve body (12), inlet valve end cap (11) is provided with spring (13) and air entry (1101), in intake valve body (12), be provided with plunger shaft (1202) and air supply opening (1201), plunger shaft (1202) is positioned between air entry (1101) and air supply opening (1201), in plunger shaft (1202), be provided with for sealing or open the piston (14) of air entry (1101), spring (13) one end extends on piston (14), intake valve body (12) is provided with the second inlet suction port (1203), the second inlet suction port (1203) is connected with plunger shaft (1202), gas circuit check-valves (2) comprises flanged pipe (21) and Oil/Gas Pipe (22), between flanged pipe (21) and Oil/Gas Pipe (22), be provided with check valve body (23), in check valve body (23), be provided with for being shifted up and down in check valve body (23) and implementing to be sealed or to open the sheet packing (2301) of Oil/Gas Pipe (22) outlet side, sheet packing (2301) top is provided with interior snap ring (2303), on the fixing inwall of interior snap ring (2303), the inner wall surface of check valve body (23) is provided with air slot (2304).
2. a kind of air compressor machine with air inlet control and gas circuit check function according to claim 1, is characterized in that: described air entry (1101) locates to be provided with interior fixture block (1102), and described spring (13) other end is connected with interior fixture block (1102).
3. a kind of air compressor machine with air inlet control and gas circuit check function according to claim 2, it is characterized in that: described interior fixture block (1102) locates to be provided with end cap setting-in portion (1105), described spring (13) one end is placed in end cap setting-in portion (1105).
4. a kind of air compressor machine with air inlet control and gas circuit check function according to claim 1, is characterized in that: described inlet valve end cap (11) is provided with spool and promotes air flue, and spool promotes to be provided with spool (1103) in air flue.
5. a kind of air compressor machine with air inlet control and gas circuit check function according to claim 4, is characterized in that: the arrival end that described spool promotes air flue is provided with the first inlet suction port (1104).
6. a kind of air compressor machine with air inlet control and gas circuit check function according to claim 4, is characterized in that: described spool (1103) peaks in the front end surface of piston (14).
7. a kind of air compressor machine with air inlet control and gas circuit check function according to claim 1, is characterized in that: the front end surface of described piston (14) is provided with Piston bowl (1401).
8. a kind of air compressor machine with air inlet control and gas circuit check function according to claim 1, it is characterized in that: the rear end surface of described piston (14) is provided with spring fitting chamber (1402), the other end of spring (13) is placed in installation cavity (1402).
9. a kind of air compressor machine with air inlet control and gas circuit check function according to claim 1, it is characterized in that: in described check valve body (23), have check valve body cushion cap (2302), check valve body cushion cap (2302) middle part has through hole, in a tubular form, the diameter of described sheet packing (2301) is more than or equal to the diameter of through hole to check valve body (23).
10. a kind of air compressor machine with air inlet control and gas circuit check function according to claim 9, it is characterized in that: the upper face of described check valve body (23) is provided with annular groove, flanged pipe (21) is provided with pipe clamp, one end of pipe clamp is placed in annular groove, check valve body (23) is connected with flanged pipe (21), described Oil/Gas Pipe (22) is provided with oil gas end cap (2201), the top end of check valve body (23) is provided with valve body end cap (2305), between valve body end cap (2305) and oil gas end cap (2201), be connected by screw rod, and check valve body (23) is fixed on Oil/Gas Pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124911.1U CN205260267U (en) | 2015-12-31 | 2015-12-31 | Air compressor machine with air admits air and controls and gas circuit non return function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124911.1U CN205260267U (en) | 2015-12-31 | 2015-12-31 | Air compressor machine with air admits air and controls and gas circuit non return function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260267U true CN205260267U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521124911.1U Withdrawn - After Issue CN205260267U (en) | 2015-12-31 | 2015-12-31 | Air compressor machine with air admits air and controls and gas circuit non return function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443358A (en) * | 2015-12-31 | 2016-03-30 | 广东顺德孔山重工机械有限公司 | Air compressor with air inlet control function and air channel check function |
-
2015
- 2015-12-31 CN CN201521124911.1U patent/CN205260267U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443358A (en) * | 2015-12-31 | 2016-03-30 | 广东顺德孔山重工机械有限公司 | Air compressor with air inlet control function and air channel check function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |