CN102797898A - Micro solenoid valve with low power consumption - Google Patents
Micro solenoid valve with low power consumption Download PDFInfo
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- CN102797898A CN102797898A CN2011101406076A CN201110140607A CN102797898A CN 102797898 A CN102797898 A CN 102797898A CN 2011101406076 A CN2011101406076 A CN 2011101406076A CN 201110140607 A CN201110140607 A CN 201110140607A CN 102797898 A CN102797898 A CN 102797898A
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- iron core
- solenoid valve
- power consumption
- contact pin
- circuit board
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Abstract
The invention discloses a micro solenoid valve with low power consumption. The micro solenoid valve comprises a valve body, valve body seal rings, an end cover, a fastening bolt, a movable iron core, a movable iron core spring and an electromagnetic coil assembly, wherein the electromagnetic coil assembly comprises a circuit board, an O-shaped coil ring, a fixing sleeve, an O-shaped fixing sleeve ring, a skeleton, an enameled wire, a fixed iron core, an O-shaped fixed iron core ring, a wire-connection contact pin and a contact pin; a pulse circuit control chip is adopted in the circuit board, one end of the circuit board of the pulse circuit control chip is connected with the enameled wire through the wire-connection contact pin, and the other end of the circuit board is connected with an external power source through the contact pin; and a vent hole is formed in the center of the fixed iron core, one end of the vent hole is communicated with the inner cavity of the solenoid valve, and the other end of the vent hole is communicated with the atmosphere. The micro solenoid valve has the advantages of reasonable structure, high flow rate, obvious energy-saving effect, accurate action, convenience in installation and the like.
Description
Technical field
The present invention relates to a kind of solenoid valve, especially relevant with miniature electromagnetic valve.
Background technique
Miniature electromagnetic valve is the crucial power unit of automation control, and the miniature electromagnetic valve that uses in the market is owing to design and structural reason, and ubiquity operating temperature height, deficiencies such as rate-of flow is little, power consumption is big, complex structure.
Summary of the invention
The purpose of this invention is to provide a kind of rational in infrastructure, flow is big, energy-saving effect is remarkable, proper, low-power consumption micro solenoid valve easy for installation.
For achieving the above object, the present invention realizes through following technological scheme.The low-power consumption micro solenoid valve comprises valve body, valve seals, end cap, fastening screw trip bolt; Moving unshakable in one's determination, moving iron core spring and electromagnetic coil assembly, the electromagnetic coil assembly comprises circuit board, coil O type circle, fixed cover; Fixed cover O type circle, skeleton, enameled cable, static iron core; Static iron core O type circle, line contact pin and contact pin, circuit board adopts the impulse circuit control chip, and this impulse circuit control chip circuit board one end is connected with enameled cable through the line contact pin; The other end is connected with ABAP Adapter through contact pin, is provided with exhaust port at the static iron core center, and exhaust port one end and solenoid valve inner chamber are connected, and the other end and atmosphere are connected.
Described low-power consumption micro solenoid valve; Be provided with a through hole in its moving iron core; The through hole two ends are communicated with the macropore that is provided with 1-10 road anti-slip tank respectively, are marked with caulking gum in through hole and the macropore, and moving iron core spring is the turriform spring; The little cephalic par of static iron core is provided with a seal boss, and seal boss contacts with the interior caulking gum of macropore.
Described low-power consumption micro solenoid valve, its valve body material are PA66, around suction port, air outlet and the relief opening of valve body bottom, are provided with order font sealed groove.
Described low-power consumption micro solenoid valve, the latus rectum of its valve body inlet hole are 0.7-2.0mm.
The present invention compared with prior art has the following advantages: (one) is owing to adopted the impulse circuit control chip; Electromagnetic coil is adopted the power supply of Sampling principle, and the magnitude of current that makes electromagnetic coil drops to 16 to 19 milliamperes by original 100 milliamperes; Thereby greatly reduce the power consumption of solenoid valve; Practiced thrift the energy, made it reduce to 0.3 watt, simultaneously because the reduction of power consumption makes about the 80 ° Cs of solenoid valve operating temperature by present like product by 2.3 watts of present congenerous product; Reduce to about 35 ° of C, the overall operation decrease of temperature of miniature valve has had assurance more reliably to product and surrounding working environment; (2), under the prerequisite that guarantees various indexs, make valve body inlet hole latus rectum be designed to 0.7-2.0mm (like product is 0.7mm at present), thereby the rate-of flow of this valve is improved greatly through optimal design; (3) be owing to one exhaust port is arranged, the work waste gas of controlled parts can be got rid of fast at coil static iron core center; (4) be to be provided with in the iron core through hole, and be connected, realized that end pressure is annotated the two ends moulding, both ends of the surface seal respectively, thereby reduced processing cost, simplified the overall structure of valve with the macropore at two ends; (5) be owing to around suction port, air outlet and the relief opening of valve body bottom, be provided with order font sealed groove, have advantages such as seal ring difficult drop-off, good sealing effect.
Description of drawings
Fig. 1 is the structural representation of low-power consumption micro solenoid valve of the present invention.
Fig. 2 is the structural representation of low-power consumption micro solenoid valve static iron core of the present invention.
Fig. 3 is the structural representation of low-power consumption micro electromagnetism valve actuation iron core of the present invention.
Fig. 4 is the structural representation of low-power consumption micro electromagnetic valve body of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Embodiment 1: as shown in Figure 1, the low-power consumption micro solenoid valve comprises valve body 1, valve seals 2; End cap 3, fastening screw trip bolt 4, moving iron core 5, moving iron core spring 6 and electromagnetic coil assembly 7; Electromagnetic coil assembly 7 comprises circuit board 8, coil O type circle 9, fixed cover 10, fixed cover O type circle 11; Skeleton 12, enameled cable 13, static iron core 14, static iron core O type circle 15; Line contact pin 16 and contact pin 17, circuit board 8 adopts the impulse circuit control chip, and these impulse circuit control chip circuit board 8 one ends are connected with enameled cable 13 through line contact pin 16, and the other end is connected with ABAP Adapter through contact pin 17; As shown in Figure 2, be provided with exhaust port 18 at static iron core 14 centers, exhaust port 18 1 ends and solenoid valve inner chamber 19 are connected, and the other end and atmosphere are connected; As shown in Figure 3, be provided with a through hole 20 in the moving iron core 5, through hole 20 two ends are communicated with the macropore that is provided with 3 road anti-slip tanks 21 22 respectively, are marked with caulking gum in through hole 20 and the macropore 22; Moving iron core spring 6 is the turriform spring, and as shown in Figure 2, static iron core microcephaly 23 ends are provided with a seal boss 24, and seal boss 24 contacts with macropore 22 interior caulking gums; As shown in Figure 4, valve body 1 material is PA66, around suction port 25, air outlet 26 and the relief opening 27 of valve body 1 bottom, is provided with order font sealed groove 28, and the latus rectum of valve body inlet hole 29 is 1.0mm.
When the energising of low-power consumption micro solenoid valve was opened, gas got into from inlet hole 29, got into end effector by air outlet 26; When low-power consumption micro solenoid valve normality was cut off the power supply, moving iron core 5 resetted by the thrust of moving iron core spring 6 and closes inlet hole 29, and the work residual air in the end effector enters atmosphere through relief opening 27.
Embodiment 2: static iron core 14 external diameters are 8.4mm, and static iron core microcephaly 23 ends are provided with a ф 1.54, the seal boss 24 of high 0.5mm, and all the other are with embodiment 1.
Embodiment 3: moving 5 external diameters unshakable in one's determination are 4.5mm, in a through hole 20 is arranged, through hole 20 two ends are respectively with ф 2.5, ф 2 and innerly have the macropore 22 of five road anti-slip tanks 21 to link to each other, all the other are with embodiment 1.
Embodiment 4: moving iron core spring 6 is line footpath 0.5mm, Outside diameter 6.6mm, and end diameter 4.9mm, high by 3, the turriform spring of 3mm, all the other are with embodiment 1.
Embodiment 5: the latus rectum of valve body inlet hole 29 is 1.2mm, and all the other are with embodiment 1.
Embodiment 6: its long L of described low-power consumption micro solenoid valve * wide B * high H is of a size of 20～35 * 8～12 * 10～18mm, and all the other are with embodiment 1.
Claims (5)
1. a low-power consumption micro solenoid valve comprises valve body (1), valve seals (2); End cap (3), fastening screw trip bolt (4), moving (5) unshakable in one's determination; Moving iron core spring (6) and electromagnetic coil assembly (7), electromagnetic coil assembly (7) comprises circuit board (8), coil O type circle (9); Fixed cover (10), fixed cover O type circle (11), skeleton (12); Enameled cable (13), static iron core (14) and static iron core O type circle (15) is characterized in that: it also comprises line contact pin (16) and contact pin (17); Circuit board (8) adopts the impulse circuit control chip, and these impulse circuit control chip circuit board (8) one ends are connected with enameled cable (13) through line contact pin (16), and the other end is connected with ABAP Adapter through contact pin (17); Be provided with exhaust port (18) at static iron core (14) center, exhaust port (18) one ends and solenoid valve inner chamber (19) are connected, and the other end and atmosphere are connected.
2. low-power consumption micro solenoid valve according to claim 1; It is characterized in that: be provided with a through hole (20) in moving (5) unshakable in one's determination; Through hole (20) two ends are communicated with the macropore (22) that is provided with 1-10 road anti-slip tank (21) respectively, are marked with caulking gum in through hole (20) and the macropore (22), and moving iron core spring (6) is the turriform spring; Static iron core microcephaly (23) end is provided with a seal boss (24), and seal boss (24) contacts with the interior caulking gum of macropore (22).
3. low-power consumption micro solenoid valve according to claim 1 and 2; It is characterized in that: valve body (1) material is PA66, and suction port (25), air outlet (26) and relief opening (27) in valve body (1) bottom are provided with order font sealed groove (28) on every side.
4. low-power consumption micro solenoid valve according to claim 1 and 2 is characterized in that: the latus rectum of valve body inlet hole (29) is 0.7-2.0mm.
5. low-power consumption micro solenoid valve according to claim 3 is characterized in that: the latus rectum of valve body inlet hole (29) is 0.7-2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101406076A CN102797898A (en) | 2011-05-28 | 2011-05-28 | Micro solenoid valve with low power consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101406076A CN102797898A (en) | 2011-05-28 | 2011-05-28 | Micro solenoid valve with low power consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102797898A true CN102797898A (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101406076A Pending CN102797898A (en) | 2011-05-28 | 2011-05-28 | Micro solenoid valve with low power consumption |
Country Status (1)
| Country | Link |
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| CN (1) | CN102797898A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062475A (en) * | 2011-10-21 | 2013-04-24 | 绍兴县娄氏机械制造有限公司 | Low-power-consumption energy-saving electromagnetic valve |
| CN106594360A (en) * | 2017-03-03 | 2017-04-26 | 上海巨良电磁阀制造有限公司 | Low-temperature-rise and low-power energy-saving coil |
| CN107620824A (en) * | 2016-07-14 | 2018-01-23 | 浙江三花汽车零部件有限公司 | Electric expansion valve |
| CN115607796A (en) * | 2022-09-22 | 2023-01-17 | 哈尔滨工业大学 | Low-noise electromagnetic valve for breathing machine with high control precision and high sensitivity and breathing machine |
-
2011
- 2011-05-28 CN CN2011101406076A patent/CN102797898A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062475A (en) * | 2011-10-21 | 2013-04-24 | 绍兴县娄氏机械制造有限公司 | Low-power-consumption energy-saving electromagnetic valve |
| CN107620824A (en) * | 2016-07-14 | 2018-01-23 | 浙江三花汽车零部件有限公司 | Electric expansion valve |
| CN107620824B (en) * | 2016-07-14 | 2020-04-03 | 浙江三花汽车零部件有限公司 | Electronic expansion valve |
| CN106594360A (en) * | 2017-03-03 | 2017-04-26 | 上海巨良电磁阀制造有限公司 | Low-temperature-rise and low-power energy-saving coil |
| CN115607796A (en) * | 2022-09-22 | 2023-01-17 | 哈尔滨工业大学 | Low-noise electromagnetic valve for breathing machine with high control precision and high sensitivity and breathing machine |
| CN115607796B (en) * | 2022-09-22 | 2024-04-26 | 哈尔滨工业大学 | Low-noise electromagnetic valve with high control precision and high sensitivity for breathing machine and breathing machine |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |