CN105298826A - Electromagnetic induction pressure reduction starting valve - Google Patents
Electromagnetic induction pressure reduction starting valve Download PDFInfo
- Publication number
- CN105298826A CN105298826A CN201410373235.5A CN201410373235A CN105298826A CN 105298826 A CN105298826 A CN 105298826A CN 201410373235 A CN201410373235 A CN 201410373235A CN 105298826 A CN105298826 A CN 105298826A
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- CN
- China
- Prior art keywords
- shell
- electromagnet
- electromagnetic induction
- starting valve
- sliding plug
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- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The invention discloses an electromagnetic induction pressure reduction starting valve. A shell (1) of the electromagnetic induction pressure reduction starting valve is linked with a shell (4); a slide plug (2) is arranged in the shell (1); a spring (5) is arranged on the slide plug (2) and in the shell (1); an end B of the slide plug (2) is arranged in the shell (4) through a guide hole (10); an end A of the slide plug (2) is in the shell (1); the top of the end A of the slide plug (2) and an oil outlet (8) belong to a normally closed state; an electromagnet (3) and the shell (4) are connected by a thread, and are fixed in one end of the shell (4); leads (6, 7) are leaded out from the electromagnet; a liquid inlet (9) is connected with an output pipe of a spiral rod oil distribution plunger pump; a liquid outlet (8) is connected with an oil tank; a lead joint (6) on the electromagnet is a positive pole connecting power supply; and a lead joint (7) is a negative pole loop. The electromagnetic induction pressure reduction starting valve is simple in structure and high in opening and closing frequency to reach 2000 times per minute, can work in any hydraulic system, and fills the blank of high frequency of domestic electromagnetic valves.
Description
Technical field
The present invention relates to a kind of pressure-reduction starting device, be specially adapted in hydraulic machinery pipeline, help pressure release to reduce the decompression starting valve of carrying capacity when power engine starts.
Background technique
There is the patent of invention technology of spiral rod oil distribution plunger pump before this, but the technological scheme of spiral rod oil distribution plunger pump is the moment inertia kinetic energy utilizing the drive plunger acting of cam force thus absorb flywheel, but this spiral rod oil distribution plunger pump just stores pressure in inside after first time acting, therefore, bring certain difficulty to the starting of second time acting.This electromagnetic induction decompression starting valve and spiral rod oil distribution plunger pump being supported the use can releasing pressure automatically, and the power engine of drive spiral rod oil distribution plunger pump can be made easily to start, and reaches the object of normal acting.This electromagnetic induction decompression starting valve, structure is simple, and open and close frequency is high, and switch per minute can reach 2,000 times, is used in any hydraulic system and can works, and has filled up the blank of domestic magnetic valve high frequency rate.
Summary of the invention
The present invention will provide a kind of electromagnetic induction decompression starting valve, particularly with spiral rod oil distribution plunger pump matching used electromagnetic induction decompression starting valve.
The object of the present invention is achieved like this: the shell (1) of this electromagnetic induction decompression starting valve links with shell (4); Sliding plug (2) device is in shell (1), and spring (5) device is on sliding plug (2) and in shell (1); The B of sliding plug (2) holds by pilot hole (10) in shell (4); (A) end of sliding plug (2) is in shell (1), and (A) of sliding plug (2) holds top and oil outlet (8) to belong to normally off, electromagnet (3) and shell (4), with being threaded and being fixed on the inside of shell (4) one end, electromagnet are drawn wire (6), (7); Liquid entering hole (9) is connected with the output pipeline of spiral rod oil distribution plunger pump, and liquid outlet (8) is connected with fuel tank; Terminal (6) on electromagnet is positive pole connection power supply, and terminal (7) is negative loop.
Beneficial effect: (A) end of the sliding plug (2) of this electromagnetic induction decompression starting valve belongs to normally off with oil outlet (8), only belong to unimpeded state when spiral rod oil distribution plunger pump starts the beginning of work under power engine drives, its effect is: while starting spiral rod oil distribution plunger pump, wire positive pole (6) switches on power, (B) end of electromagnet magnetic attraction sliding plug (2) makes (A) of sliding plug hold to gush with oil outlet (8) clutch fluid pressure in pipeline, and filler opening (9) and oil outlet (8) belong to unimpeded state and form the liquid that oil hydraulic pump gets and directly enter fuel tank simultaneously, passive state is belonged in pipeline, when driving the power engine of spiral rod oil distribution plunger pump to reach normal operation, wire positive pole (6) on electromagnet and power supply disconnect, electromagnet is out of hand for sliding plug, (A) end of sliding plug (2) closes with oil outlet (8), the whole machine of supporting like this spiral rod oil distribution plunger pump just can normally work.
Accompanying drawing explanation
In Fig. 1: (1) is sliding plug shell, (2) be sliding plug, (3) be electromagnet, (4) be electromagnet casing, (5) are springs, and (6) are wire positive poles, (7) be wire negative pole, (8) be oil outlet, (9) are into there being mouth, (10) pilot hole.
Embodiment
Embodiment: the sliding plug shell (1) of this electromagnetic induction decompression starting valve links with electromagnet casing (4); (A) end of sliding plug (2) is in sliding plug shell (1), and (A) of sliding plug (2) holds top and oil outlet (8) to belong to normally off, (B) end of sliding plug (2) enters electromagnet casing (4) inside by pilot hole (10), electromagnet (3) is combined with electromagnet casing by screw thread, under normal circumstances and keep the distance of 15mm with sliding plug (2), terminal (6) on electromagnet is connected with power supply, switch on power when complete machine starts, the terminal (7) on electromagnet is negative pole; Sliding plug shell (1) enters to have that mouth (9) is connected with the output pipeline of spiral rod oil distribution plunger pump, oil outlet (8) is connected with fuel tank as loop.
Claims (1)
1. an electromagnetic induction decompression starting valve, is characterized in that: the shell (1) of this electromagnetic induction decompression starting valve links with shell (4); Sliding plug (2) device is in shell (1), and spring (5) device is on sliding plug (2) and in shell (1); The B of sliding plug (2) holds by pilot hole (10) in shell (4); (A) end of sliding plug (2) is in shell (1), and (A) of sliding plug (2) holds top and oil outlet (8) to belong to normally off, electromagnet (3) and shell (4), with being threaded and being fixed on the inside of shell (4) one end, electromagnet are drawn wire (6), (7); Liquid entering hole (9) is connected with the output pipeline of spiral rod oil distribution plunger pump, and liquid outlet (8) is connected with fuel tank; Terminal (6) on electromagnet is positive pole connection power supply, and terminal (7) is negative loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373235.5A CN105298826A (en) | 2014-07-26 | 2014-07-26 | Electromagnetic induction pressure reduction starting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373235.5A CN105298826A (en) | 2014-07-26 | 2014-07-26 | Electromagnetic induction pressure reduction starting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105298826A true CN105298826A (en) | 2016-02-03 |
Family
ID=55196482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410373235.5A Pending CN105298826A (en) | 2014-07-26 | 2014-07-26 | Electromagnetic induction pressure reduction starting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105298826A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253062A (en) * | 2017-07-16 | 2019-01-22 | 胡传胜 | Concave hydraulic accumulation energy pump power generator |
| CN114323603A (en) * | 2021-12-02 | 2022-04-12 | 南通锐深环保科技有限公司 | Intelligent control water test platform |
-
2014
- 2014-07-26 CN CN201410373235.5A patent/CN105298826A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253062A (en) * | 2017-07-16 | 2019-01-22 | 胡传胜 | Concave hydraulic accumulation energy pump power generator |
| CN114323603A (en) * | 2021-12-02 | 2022-04-12 | 南通锐深环保科技有限公司 | Intelligent control water test platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |