CN202659912U - Electronic gas-liquid ratio adjusting valve for recycling oil and gases - Google Patents
Electronic gas-liquid ratio adjusting valve for recycling oil and gases Download PDFInfo
- Publication number
- CN202659912U CN202659912U CN 201220313973 CN201220313973U CN202659912U CN 202659912 U CN202659912 U CN 202659912U CN 201220313973 CN201220313973 CN 201220313973 CN 201220313973 U CN201220313973 U CN 201220313973U CN 202659912 U CN202659912 U CN 202659912U
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- iron core
- valve
- liquid ratio
- static iron
- core assembly
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Abstract
The utility model relates to an electronic gas-liquid ratio adjusting valve for recycling oil and gases and belongs to the technical field of automatic control of fluids. The electronic gas-liquid ratio adjusting valve comprises a valve body, a valve deck, a static iron core assembly, a coil, a movable iron core, an O-shaped ring A and a balance spring, the valve deck is placed on the upper portion of the valve body, the static iron core assembly and the coil are placed on the upper portion of the valve deck, the movable iron core is placed in the static iron core assembly, the O-shaped ring A is placed between the valve deck and the valve body, and the balance spring is placed between the static iron core assembly and the movable iron core, a balance hole is arranged in the movable iron core, a magnet separation head is arranged at the top of the movable iron core, a guide sleeve A and a guide sleeve B are arranged between the movable iron core and the static iron core assembly, and a non-polar output fluid is obtained by means of different input coil current. The electronic gas-liquid ratio adjusting valve is simple in structure, low in manufacture cost, high in ratio control accuracy, stable in performance and obvious in implement effect.
Description
Technical field
The utility model relates to a kind of oil gas and reclaims with electronics gas liquid ratio modulating valve, belongs to the fluid technical field of automatic control.
Background technique
Oil gas reclaims the core component that belongs to gas station's secondary oil gas reclaiming system with electronics gas liquid ratio modulating valve, is a kind of modulating valve that obtains stepless output fluid by varying in size of input coil electric current.Oil gas reclaims with electronics gas liquid ratio modulating valve and is installed between the gas circuit copper pipe and oil-gas recovery vacuum pump that oilling machine inside attracts from gas-oil separation joint, and close oil-gas recovery vacuum pump Way in.
Present domestic gas station mainly is divided into two kinds of specifications at the gas liquid ratio modulating valve that uses: a kind of is to rely on machinery control, changes the aperture of automatic regulating valve mouth by the oil pressure in the pipeline; Another kind is to rely on the electronics proportional control, the aperture of regulating valve port by the size of current of control inputs coil.Front a kind of mechanically controlled type gas liquid ratio modulating valve owing to rely on the aperture of the oil pressure variation automatic regulating valve mouth in the pipeline, causes the proportional control precision low, and stability is relatively poor; Rear a kind of electronics proportional control type gas liquid ratio modulating valve, the basic all dependence on import of China are mainly the external famous brand name such as Burkert, ASCO at present, and import price is expensive.
The model utility content
The purpose of this utility model be to provide a kind of reasonable in design, compact structure, can stepless output fluid oil gas reclaim with electronics gas liquid ratio modulating valve.
The utility model is that a kind of oil gas reclaims with electronics gas liquid ratio modulating valve, comprise valve body, place the valve gap on valve body top, place valve upper part of the cover static iron core assembly and coil, place the moving iron core of static iron core component internal, place the O shape circle A between valve gap and the valve body, place the balance spring between static iron core assembly and the moving iron core, be provided with equalizing orifice in the moving iron core, the top of moving iron core is provided with every magnetic head, is provided with guide sleeve A and guide sleeve B between moving iron core and the static iron core assembly.
The bottom of described moving iron core is provided with the valve port pad.
Be provided with gasket seal between described static iron core assembly and the valve gap.
Described static iron core assembly is comprised of sleeve pipe, O shape circle B and static iron core, is connected and fixed by roll extrusion between sleeve pipe and the static iron core.
Be connected and fixed by bolt and bullet pad between described valve body and the valve gap.
Be connected and fixed by nut and waveform bullet pad between described coil and the static iron core assembly.
Description of drawings
Accompanying drawing is overall structure sectional view of the present utility model.
Among the figure: 1-valve body, 2-valve port pad, 3-balance spring, 4-valve gap, 5-O shape circle A, the 6-gasket seal, 7-moves iron core, the 8-equalizing orifice, the 9-sleeve pipe, 10-O shape circle B, 11-static iron core, 12-is every magnetic head, 13-nut, 14-waveform bullet pad, 15-static iron core assembly, 16-coil, 17-guide sleeve A, 18-guide sleeve B, 19-bolt, 20-bullet pad.
Embodiment
The utility model is mainly by valve body 1, place the valve gap 4 on valve body 1 top, place static iron core assembly 15 and the coil 16 on valve gap 4 tops, place the moving iron core 7 of static iron core assembly 15 inside, place the O shape circle A5 between valve gap 4 and the valve body 1, place the balance spring 3 between static iron core assembly 15 and the moving iron core 7 to consist of; The top of moving iron core 7 is provided with every magnetic head 12, be provided with guide sleeve A17 and guide sleeve B18 between moving iron core 7 and the static iron core assembly 15, the bottom of moving iron core 7 is provided with valve port pad 2, be provided with gasket seal 6 between static iron core assembly 15 and the valve gap 4, static iron core assembly 15 is comprised of sleeve pipe 9, O shape circle B10 and static iron core 11, be connected and fixed by roll extrusion between sleeve pipe 9 and the static iron core 11, be connected and fixed by bolt 19 and bullet pad 20 between valve body 1 and the valve gap 4, be connected and fixed by nut 13 and waveform bullet pad 14 between coil 16 and the static iron core assembly 15.
During work, namely when the oilling machine operator begins to put the gun refueling, oil-gas recovery vacuum pump is opened synchronously, the computer control panel of oilling machine reclaims ratio according to the gas-liquid of setting, synchronously to the certain electric current of coil 16 inputs, make coil 16 produce a corresponding magnetic force, this magnetic force compression balance spring 3, moving iron core 7 begins to move upward, the valve port of valve body 1 namely is opened, under the effect of oil-gas recovery vacuum pump, the oil gas that attracts from gas-oil separation joint begins to export along the valve port of the direction of arrow shown in the accompanying drawing 1 by valve body 1.Increase along with nozzle gasoline output quantity, the computer control panel of oilling machine reclaims ratio according to the gas-liquid of setting, input current to coil 16 also increases synchronously, magnetic force is to the corresponding increase of compression displacement of balance spring 3, the displacement that iron core 7 is moved upward increases, thereby the oil gas flow of output is also larger.So oil gas reclaims with the output oil gas flow of electronics gas liquid ratio modulating valve along with to the electric current increase of coil 16 inputs and increase, and has namely realized stepless output fluid.
When oilling machine is in when not working, namely under the coil 16 no electric circuit states, under the effect of balance spring 3, the valve port pad 2 of moving iron core 7 bottoms is sealed on the valve port of valve body 1, and oil gas reclaimed and was in closed condition with electronics gas liquid ratio modulating valve this moment, exported without flow.
The utility model is simple in structure, and manufacture cost is lower, and the proportional control precision is high, stable performance, and implementation result is obvious.
Claims (6)
1. an oil gas reclaims with electronics gas liquid ratio modulating valve, comprise valve body (1), place the valve gap (4) on valve body (1) top, place static iron core assembly (15) and the coil (16) on valve gap (4) top, place the inner moving iron core (7) of static iron core assembly (15), place the O shape circle A (5) between valve gap (4) and the valve body (1), place the balance spring (3) between static iron core assembly (15) and the moving iron core (7), it is characterized in that being provided with equalizing orifice (8) in the moving iron core (7), the top of moving iron core (7) is provided with every magnetic head (12), is provided with guide sleeve A (17) and guide sleeve B (18) between moving iron core (7) and the static iron core assembly (15).
2. reclaim with electronics gas liquid ratio modulating valve by oil gas claimed in claim 1, it is characterized in that the bottom of described moving iron core (7) is provided with valve port pad (2).
3. reclaim with electronics gas liquid ratio modulating valve by oil gas claimed in claim 1, it is characterized in that being provided with gasket seal (6) between described static iron core assembly (15) and the valve gap (4).
4. reclaim with electronics gas liquid ratio modulating valve by oil gas claimed in claim 1, it is characterized in that described static iron core assembly (15) is comprised of sleeve pipe (9), O shape circle B (10) and static iron core (11), is connected and fixed by roll extrusion between sleeve pipe (9) and the static iron core (11).
5. reclaim with electronics gas liquid ratio modulating valve by oil gas claimed in claim 1, it is characterized in that being connected and fixed by bolt (19) and bullet pad (20) between described valve body (1) and the valve gap (4).
6. reclaim with electronics gas liquid ratio modulating valve by oil gas claimed in claim 1, it is characterized in that being connected and fixed by nut (13) and waveform bullet pad (14) between described coil (16) and the static iron core assembly (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220313973 CN202659912U (en) | 2012-06-22 | 2012-06-22 | Electronic gas-liquid ratio adjusting valve for recycling oil and gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220313973 CN202659912U (en) | 2012-06-22 | 2012-06-22 | Electronic gas-liquid ratio adjusting valve for recycling oil and gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659912U true CN202659912U (en) | 2013-01-09 |
Family
ID=47454821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220313973 Expired - Fee Related CN202659912U (en) | 2012-06-22 | 2012-06-22 | Electronic gas-liquid ratio adjusting valve for recycling oil and gases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659912U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291515A (en) * | 2013-06-13 | 2013-09-11 | 无锡威孚汽车柴油系统有限公司 | Proportional flow valve for common-rail pump |
| CN103697215A (en) * | 2013-11-30 | 2014-04-02 | 浙江春晖智能控制股份有限公司 | Electronic gas-liquid proportion regulation valve for oil and gas recycling |
| CN106594385A (en) * | 2017-03-03 | 2017-04-26 | 上海巨良电磁阀制造有限公司 | Energy-saving high-vacuum electromagnetic valve with counting function |
| CN113048243A (en) * | 2021-02-22 | 2021-06-29 | 西安航天远征流体控制股份有限公司 | Valve body and step-by-step direct-acting electromagnetic valve |
-
2012
- 2012-06-22 CN CN 201220313973 patent/CN202659912U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291515A (en) * | 2013-06-13 | 2013-09-11 | 无锡威孚汽车柴油系统有限公司 | Proportional flow valve for common-rail pump |
| CN103291515B (en) * | 2013-06-13 | 2015-03-25 | 无锡威孚汽车柴油系统有限公司 | Proportional flow valve for common-rail pump |
| CN103697215A (en) * | 2013-11-30 | 2014-04-02 | 浙江春晖智能控制股份有限公司 | Electronic gas-liquid proportion regulation valve for oil and gas recycling |
| CN106594385A (en) * | 2017-03-03 | 2017-04-26 | 上海巨良电磁阀制造有限公司 | Energy-saving high-vacuum electromagnetic valve with counting function |
| CN113048243A (en) * | 2021-02-22 | 2021-06-29 | 西安航天远征流体控制股份有限公司 | Valve body and step-by-step direct-acting electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130109 Termination date: 20170622 |