CN202326136U - Combined air inlet valve for automatically controlling air compressor - Google Patents
Combined air inlet valve for automatically controlling air compressor Download PDFInfo
- Publication number
- CN202326136U CN202326136U CN2011204438869U CN201120443886U CN202326136U CN 202326136 U CN202326136 U CN 202326136U CN 2011204438869 U CN2011204438869 U CN 2011204438869U CN 201120443886 U CN201120443886 U CN 201120443886U CN 202326136 U CN202326136 U CN 202326136U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipeline
- air compressor
- air
- port
- 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
- 239000007789 gas Substances 0.000 description 20
- 230000001276 controlling effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Compressor (AREA)
Abstract
The utility model relates to the technical field of valves, and particularly relates to a combined air inlet valve for automatically controlling an air compressor. The combined air inlet valve comprises an electromagnetic valve and a valve body which are connected each other, wherein the valve body comprises a valve block and a valve base, a valve chamber is formed between the valve block and the valve base, an air inlet and a valve port are arranged on the valve block, the air inlet and the valve port are communicated by a pipeline I, an air flow control device is arranged on the pipeline I, the valve port is connected with the outlet of the electromagnetic valve, an air outlet and a cylindrical chamber body are arranged on the valve base, and the bottom of the cylindrical chamber body is communicated with the valve port by a pipeline II. The combined air inlet valve provided by the utility model is reasonable in structure arrangement, and can effectively realize automatic starting and stopping of the air compressor; and by using the combined air inlet valve, the air compressor can work under a proper load.
Description
Technical field
The utility model relates to valve technology field, particularly a kind of air valve that is combined into that is used for controlling automatically air compressor.
Background technique
Along with industry constantly develops, valve has been widely used in every field, is used on the pipe-line equipment Push And Release of control fluid, and the suction valve of air compressor also is wherein common a kind of.The suction valve of existing air compressor comprises valve body and valve seat, forms import on its valve body, and valve port and inner chamber are provided with spool in the cylindrical cavity on the valve seat.The switch of the suction valve of existing air compressor need pass through manually or electronic realization switch, but can not realize control automatically to air compressor; In addition, its valve body is formed by connecting a plurality of parts, exists difficulty of processing bigger, defective and deficiencies such as poor sealing performance, and valve core structure is complicated simultaneously, and sensitivity is poor.Event is necessary the structure of the suction valve of existing air compressor is carried out necessary innovation.
The model utility content
The purpose of the utility model is defective and the deficiency to existing technology, provides a kind of simple and compact for structure, easy to operate being used for to control the air valve that is combined into of air compressor automatically.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
The described a kind of air valve that is combined into that is used for controlling automatically air compressor of the utility model comprises interconnective solenoid valve and valve body, and said valve body comprises valve body and valve seat; Form valve pocket between said valve body and the valve seat; Said valve body is provided with suction port, valve port, and said suction port and valve port are communicated with through pipeline one; Pipeline one is provided with air flow controller, and said valve port is connected with the outlet of solenoid valve; Said valve seat is provided with air outlet and cylindrical cavity; Said cylindrical cavity bottom and valve port are communicated with through pipeline two, and said suction port inboard is provided with the cone type top cover, and the cone type cap base is provided with receiving bore; Said cylindrical cavity roof anchorage is provided with the guiding end cap; Be provided with spring one between said guiding end cap and the cone type top cover, be provided with piston in the cylindrical cavity, be fixed with piston rod on the piston; The piston rod upper end is stretched in the receiving bore after passing the guiding end cap, is provided with spring two between said guiding end cap and the piston.
Wherein, said pipeline one is for being located at the through hole one on the valve body, and said air flow controller comprises that an end is located at the adjusting screw and the set screw nut that is connected in the adjusting screw outer end in the through hole one.
Wherein, said pipeline two is for being located at the through hole two on the valve seat.
After adopting said structure, the utility model beneficial effect is: the utility model is in air compressor breakdown process, by the cooperation of cone type top cover and spring one; Realize the air inlet of air compressor through the keying of cone type top cover; Close in the closed procedure at air compressor, by the cone type top cover, the cooperation of piston rod and piston; Through to the closing by force of cone type top cover, realize that air compressor presses the load rotation until stopping.The utility model structure is provided with rationally, can effectively realize the automatic on-off of air compressor, and makes air compressor work under the load that comparatively is fit to.
Description of drawings
Fig. 1 is the utility model broken section structural representation;
Fig. 2 is the utility model application party mount structure schematic representation.
Among the figure: 1, valve body; 2, cone type top cover; 3, seal ring; 4, piston rod;
5, spring one; 6, receiving bore; 7, guiding end cap; 8, spring two; 9, piston;
10, valve seat; 11, air outlet; 12, cylindrical cavity; 13, through hole two; 14, valve port;
15, solenoid valve; 16, source of the gas connecting tube; 17, through hole one; 18, set screw nut;
19, adjusting screw; 20, valve pocket; 21, suction port; 22, pipeline; 23, lead.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the described a kind of air valve that is combined into that is used for controlling automatically air compressor of the utility model comprises interconnective solenoid valve 15 and valve body.Specifically, valve body is connected through the outlet of valve port provided thereon 14 with solenoid valve 15, and solenoid valve 15 imports are connected with source of the gas connecting tube 16.
Said valve body comprises interconnective valve body 1 and valve seat 10, forms valve pocket 20 between said valve body 1 and the valve seat 10, is provided with seal ring 3 between valve body 1 and the valve seat 10, to increase air-tightness between the two.
Said valve body 1 is provided with suction port 21, valve port 14, and said suction port 21 is communicated with through pipeline one with valve port 14; Pipeline one is provided with air flow controller; Particularly, the preferred said pipeline one of the utility model is for being located at the through hole 1 on the valve body 1, and said air flow controller comprises that an end is located at the adjusting screw 19 and the set screw nut 18 that is connected in adjusting screw 19 outer ends in the through hole 1; Behind the position that regulates adjusting screw 19, get final product with set screw nut 18.Certainly, the utility model also can adopt the mode of external pipeline to realize.
Said valve seat 10 is provided with air outlet 11 and cylindrical cavity 12; Said cylindrical cavity 12 bottoms and valve port 14 are communicated with through pipeline two; Particularly; The preferred said pipeline two of the utility model is for being located at the through hole 2 13 on the valve seat 10, and certainly, the utility model also can adopt the mode of external pipeline to realize.
Said suction port 21 inboards are provided with cone type top cover 2, and cone type top cover 2 bottoms are provided with receiving bore 6, and said cylindrical cavity 12 roof anchorage are provided with guiding end cap 7, are provided with spring 1 between said guiding end cap 7 and the cone type top cover 2.Be provided with piston 9 in the cylindrical cavity 12, be fixed with piston rod 4 on the piston 9, piston rod 4 upper ends are stretched in the receiving bore 6 after passing guiding end cap 7, are provided with spring 28 between said guiding end cap 7 and the piston 9.
The utility model is mainly used in automatic control air compressor and opens and closes; Concrete connection is as shown in Figure 2, and source of the gas ventilation source of the gas connecting tube 16 is connected the utility model valve body with the solenoid valve 15 of the utility model; Air compressor and gas holder connect through pipeline 22 successively; In addition, controller through lead 23 respectively with solenoid valve 15, air compressor and gas holder are electrically connected.
Working principle:
Set the highest gas storage pressure and minimum gas storage pressure through controller to gas holder earlier, when gas pressure in the gas holder was lower than the minimum gas storage pressure of setting, controller sent the start indication to air compressor; Simultaneously, the solenoid valve 15 of indication the utility model cuts out, after air compressor loads; Through air outlet 11 valve pocket 20 gases are found time, valve pocket 20 internal air pressures are lower than suction port 21 air pressure, and cone type top cover 2 is under the effect of draught head; Move down along piston rod 4, spring one 5 compressions are in piston rod 4 is inserted receiving bore 6 fully; Cone type top cover 2 is opened fully, and air compressor is in the normal load working state, promptly to gas holder gas transmission state.When the pressure in the gas holder reached or surpass to set the highest gas storage pressure, controller sent the shutdown indication to air compressor, simultaneously; Solenoid valve 15 to indication the utility model is opened; Because air compressor can't shut down immediately, rely on spring 1 can't close cone type top cover 2, solenoid valve 15 unlatchings this moment; Source of the gas is ventilated to solenoid valve 15 through source of the gas connecting tube 16; And in valve port 14 entering the utility model valve bodies, one road via through holes 1 is discharged outside the suction ports 21, can regulate extraction flows through regulating adjusting screw 19; Another road via through holes 2 13 to cylindrical cavity 12 bottoms raise cylindrical cavity 12 base pressures, promote to move on piston 9 and the piston rod 4, and spring 28 is in compressive state, realizes that finally piston rod 4 withstands cone type top cover 2, closes suction port 21 by force.The utility model can be regulated extraction flow and the pressure of indirect regulation cylindrical cavity 12 bottoms through regulating adjusting screw 19.After cone type top cover 2 is closed suction port 21, be in vacuum state in the valve pocket 20, air compressor stops after with no-load running a period of time.Because of the gas holder internal pressure reduces, when needing important unlatching air compressor, solenoid valve 15 cuts out, and spring 28 makes piston 9 be reset to cylindrical cavity 12 bottoms.
The above only is the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (3)
1. air valve that is combined into that is used for controlling automatically air compressor; Comprise interconnective solenoid valve (15) and valve body, said valve body comprises valve body (1) and valve seat (10), forms valve pocket (20) between said valve body (1) and the valve seat (10); It is characterized in that: said valve body (1) is provided with suction port (21) and valve port (14); Said suction port (21) and valve port (14) are communicated with through pipeline one, and pipeline one is provided with air flow controller, and said valve port (14) is connected with the outlet of solenoid valve (15); Said valve seat (10) is provided with air outlet (11) and cylindrical cavity (12); Said cylindrical cavity (12) bottom and valve port (14) are communicated with through pipeline two, and said suction port (21) inboard is provided with cone type top cover (2), and cone type top cover (2) bottom is provided with receiving bore (6); Said cylindrical cavity (12) roof anchorage is provided with guiding end cap (7); Be provided with spring one (5) between said guiding end cap (7) and the cone type top cover (2), be provided with piston (9) in the cylindrical cavity (12), be fixed with piston rod (4) on the piston (9); Stretch in the receiving bore (6) after guiding end cap (7) is passed in piston rod (4) upper end, be provided with spring two (8) between said guiding end cap (7) and the piston (9).
2. the air valve that is combined into that is used for controlling automatically air compressor according to claim 1; It is characterized in that: said pipeline one is for being located at the through hole one (17) on the valve body (1), and said air flow controller comprises that an end is located at the adjusting screw (19) in the through hole one (17) and is connected in the set screw nut (18) of adjusting screw (19) outer end.
3. the air valve that is combined into that is used for controlling automatically air compressor according to claim 1 is characterized in that: said pipeline two is for being located at the through hole two (13) on the valve seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204438869U CN202326136U (en) | 2011-11-10 | 2011-11-10 | Combined air inlet valve for automatically controlling air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204438869U CN202326136U (en) | 2011-11-10 | 2011-11-10 | Combined air inlet valve for automatically controlling air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326136U true CN202326136U (en) | 2012-07-11 |
Family
ID=46438118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204438869U Expired - Fee Related CN202326136U (en) | 2011-11-10 | 2011-11-10 | Combined air inlet valve for automatically controlling air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326136U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089583A (en) * | 2012-12-31 | 2013-05-08 | 南京尚爱机械制造有限公司 | Air suction valve used for reciprocated piston air compressor |
| CN104088793A (en) * | 2014-07-10 | 2014-10-08 | 奉化意格特机械制造有限公司 | Air intake control valve assembly of air compressor |
| CN109488781A (en) * | 2017-09-12 | 2019-03-19 | 刘世彪 | The safe air pressure normal valve of train |
| CN110388492A (en) * | 2019-08-09 | 2019-10-29 | 成都百分之三科技有限公司 | From the safety auto-controlled valve of fluid and from the safety auto-controlled valve protection system of fluid |
-
2011
- 2011-11-10 CN CN2011204438869U patent/CN202326136U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089583A (en) * | 2012-12-31 | 2013-05-08 | 南京尚爱机械制造有限公司 | Air suction valve used for reciprocated piston air compressor |
| CN103089583B (en) * | 2012-12-31 | 2016-02-24 | 南京尚爱机械制造有限公司 | For the Aspirating valves of type reciprocating-piston air compressor |
| CN104088793A (en) * | 2014-07-10 | 2014-10-08 | 奉化意格特机械制造有限公司 | Air intake control valve assembly of air compressor |
| CN109488781A (en) * | 2017-09-12 | 2019-03-19 | 刘世彪 | The safe air pressure normal valve of train |
| CN110388492A (en) * | 2019-08-09 | 2019-10-29 | 成都百分之三科技有限公司 | From the safety auto-controlled valve of fluid and from the safety auto-controlled valve protection system of fluid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202326110U (en) | Combined admission valve of air compressor | |
| CN202326136U (en) | Combined air inlet valve for automatically controlling air compressor | |
| CN203604712U (en) | Small electromagnetic three-way valve | |
| CN112254010A (en) | Energy-saving intelligent automatic air supplement system and method for ash conveying pipeline | |
| CN203770086U (en) | Energy-saving gas inlet valve | |
| CN200949704Y (en) | Decompression valve | |
| CN201225444Y (en) | Two-stage piloted main control type hydraulic two-way cartridge valve | |
| CN203442214U (en) | Energy-saving gas inlet valve | |
| CN201687709U (en) | Energy-saving inverse proportion valve | |
| CN201706000U (en) | Adjustable manual valve of replenishment machinery | |
| CN201925170U (en) | Air intake device of screw compressor | |
| CN2918908Y (en) | Straight-corner type explosion-proof electromagnetic valve for natural gas | |
| CN101852209B (en) | Energy-saving inverse proportion valve | |
| CN203717298U (en) | Energy-saving device for air compressor | |
| CN201273377Y (en) | Gas valve | |
| CN203730860U (en) | Check valve for flow regulation | |
| CN201396497Y (en) | Valve device used for gas | |
| CN205445962U (en) | Compressor unloading valve | |
| CN201396446Y (en) | Cone headed valve | |
| CN205371770U (en) | Take pneumatic actuator of manually operation device with atmospheric pressure balance function | |
| CN203395307U (en) | Pneumatic overflow valve | |
| CN102352933B (en) | Safe self-adjusting type double-gas-source pressure stabilizing valve | |
| CN200978946Y (en) | Reduction box ventilation device | |
| CN208024854U (en) | Pneumatic chlorine cast steel stop valve | |
| CN219735019U (en) | Main cabin cover cabin pressurization and depressurization control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FENGHUA EAGURT MACHINERY MANUFACTURE CO., LTD. Free format text: FORMER OWNER: HE DONG Effective date: 20131029 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131029 Address after: 315502 Zhejiang province Fenghua Xikou Zhen Gong Tang Industrial Park yigete Machinery Manufacturing Co., Ltd. Patentee after: FENGHUA EAGURT MACHINERY MANUFACTURE CO., LTD. Address before: 315502 Zhejiang province Fenghua Xikou Zhen Gong Tang Industrial Park yigete Machinery Manufacturing Co., Ltd. Patentee before: He Dong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151110 |
|
| EXPY | Termination of patent right or utility model |