CN202048244U - Electromagnetic energy-saving check valve - Google Patents
Electromagnetic energy-saving check valve Download PDFInfo
- Publication number
- CN202048244U CN202048244U CN2011201377613U CN201120137761U CN202048244U CN 202048244 U CN202048244 U CN 202048244U CN 2011201377613 U CN2011201377613 U CN 2011201377613U CN 201120137761 U CN201120137761 U CN 201120137761U CN 202048244 U CN202048244 U CN 202048244U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- electromagnet
- electromagnetic energy
- water
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000004134 energy conservation Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Check Valves (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The utility model discloses an electromagnetic energy-saving check valve, which comprises a valve body the two ends of which are respectively provided with a water inlet and a water outlet, wherein a valve cap is fixed at the upper opening of the valve body, and a valve clack is hinged in the valve body. The electromagnetic energy-saving check valve is characterized in that: an electromagnet which corresponds to the position of the opened valve clack is fixed in the valve body and on the valve cap, the electromagnet is led out by the valve cap, and an electronic control joint which is connected with a power line is installed at the outer end. The utility model has the advantages that: because the electromagnet is fixed in the valve body and on the valve cap, the opened valve clack can be absorbed by the magnetic force which is generated after the electromagnet is electrified, the fluid which enters the valve body does not need to overcome the resistance of the valve clack and circulates, so no resistance is generated to the fluid, the water discharge is not influenced, and the pipeline loss of a discharge pipeline can be eliminated, and the efficiency of a water pump is improved.
Description
Technical field
The utility model is particularly related to the energy-conservation safety check of a kind of electromagnetism.
Background technique
In discharge pipe line, the fluid when preventing termination of pumping or sudden power in the pipeline reflux suddenly and " water hammer " that form equipment is damaged, on the pump outlet pipeline, safety check is installed usually.Common safety check has two kinds of rotary-open type and rise-fall types, behind pump working, when fluid flow reaches rated pressure, opens flap by hydrodynamic pressure, but flap can produce certain resistance by convection cell after opening, and water displacement is affected, but also consumed energy.Though therefore existing safety check has played the protective action to equipment, also increased the line loss of discharge pipe line, reduced the efficient of water pump.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of convection cell can not produce resistance, and water displacement is not had influence, can eliminate the line loss of discharge pipe line, improves the energy-conservation safety check of electromagnetism of pump efficiency.
Technical solution of the present utility model is as follows: it has two ends to be respectively equipped with the valve body of water intake and water outlet, at the valve body valve gap that is fixed with suitable for reading, in valve body, be hinged with flap, its special way is: be positioned on the valve gap valve body internal fixation have with open after the corresponding electromagnet of flap position, electromagnet is drawn by valve gap and the outer end is equipped with the automatically controlled joint of joining power line.
The energy-conservation safety check of above-mentioned electromagnetism, described valve gap and electromagnet are tilting.
The utility model has the advantages that: electromagnet is arranged owing on valve gap, be positioned at the valve body internal fixation, the magnetic force that produces by electromagnet energising back can hold the flap of opening, make the fluid that enters valve body need not to overcome the resistance of flap and circulate, therefore convection cell can not produce any resistance, water displacement there is not influence, can eliminate the line loss of discharge pipe line, improve the efficient of water pump.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: valve body 1, water intake 101, water outlet 102, adpting flange 103, flap 2, bearing pin 3, valve gap 4, electromagnet 5, automatically controlled joint 6, power line 7, locking nut 8.
Embodiment
As shown in the figure, the energy-conservation safety check of this electromagnetism has a valve body 1, be respectively equipped with water intake 101 and water outlet 102 at valve body 1 two ends, be respectively equipped with the adpting flange 103 of one at the two ends of valve body 1, upper end-hole at valve body 1 has valve gap 4 by bolt, and being hinged with by bearing pin 3 in valve body 1 can be with the flap 2 of valve inleting water mouth 101 shutoff.The corresponding electromagnet 5 in flap 2 positions after being positioned at valve body 1 on the valve gap 4 and being fixed with and opening by locking nut 8, described valve gap 4 and electromagnet 5 are tilting, and electromagnet 5 is drawn by valve gap and the outer end is equipped with the automatically controlled joint 6 of joining power line 7 by screw thread.
During installation, the flange of the energy-conservation safety check of this electromagnetism by water intake 101 and water outlet 102 is connected on the pipeline of pump outlet, the power line 7 that connects automatically controlled joint 6 is in parallel with the power line of pump motor.During pump working, when the pressure in the inlet pipeline reaches rating value, flap 2 is washed open, liquid is discharged by valve body 1, electromagnet 5 energising back generation magnetic force hold the flap of opening 2 simultaneously, make flap 2 reach the maximum rising space, the liquid that enters valve body 1 this moment need not to overcome the resistance of flap 2 and circulates.When termination of pumping or when having a power failure suddenly, electromagnet 5 magnetic force pop-offs, flap 2 by gravity automatically upset with 101 sealings of valve inleting water mouth.
Claims (2)
1. energy-conservation safety check of electromagnetism, comprise that two ends are respectively equipped with the valve body of water intake and water outlet, at the valve body valve gap that is fixed with suitable for reading, in valve body, be hinged with flap, it is characterized in that: be positioned on the valve gap valve body internal fixation have with open after the corresponding electromagnet of flap position, electromagnet is drawn by valve gap and the outer end is equipped with the automatically controlled joint of joining power line.
2. the energy-conservation safety check of electromagnetism according to claim 1, it is characterized in that: described valve gap and electromagnet are tilting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201377613U CN202048244U (en) | 2011-05-04 | 2011-05-04 | Electromagnetic energy-saving check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201377613U CN202048244U (en) | 2011-05-04 | 2011-05-04 | Electromagnetic energy-saving check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048244U true CN202048244U (en) | 2011-11-23 |
Family
ID=44988553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201377613U Expired - Fee Related CN202048244U (en) | 2011-05-04 | 2011-05-04 | Electromagnetic energy-saving check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048244U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966769A (en) * | 2012-12-13 | 2013-03-13 | 云南省电子工业研究所 | Direct one-way non-return solenoid valve |
| CN103104942A (en) * | 2013-03-07 | 2013-05-15 | 唐儒炳 | Discharge flue non-return device |
| CN103775691A (en) * | 2014-01-20 | 2014-05-07 | 武汉大禹阀门股份有限公司 | Self-washing damping and wear-resistant rotation type check valve |
| CN105351595A (en) * | 2014-08-22 | 2016-02-24 | 费希尔控制国际公司 | Electromagnetic releasing mechanism for valve |
| CN110360351A (en) * | 2019-07-26 | 2019-10-22 | 浙江杰锎科技有限公司 | A kind of non-return valve |
| CN111536277A (en) * | 2020-06-17 | 2020-08-14 | 中国建筑设计研究院有限公司 | Drainage non-return system and drainage non-return method |
| CN111878419A (en) * | 2020-08-21 | 2020-11-03 | 江苏大学镇江流体工程装备技术研究院 | Deep sea mining ore pump backflow protection device |
-
2011
- 2011-05-04 CN CN2011201377613U patent/CN202048244U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966769A (en) * | 2012-12-13 | 2013-03-13 | 云南省电子工业研究所 | Direct one-way non-return solenoid valve |
| CN103104942A (en) * | 2013-03-07 | 2013-05-15 | 唐儒炳 | Discharge flue non-return device |
| CN103775691A (en) * | 2014-01-20 | 2014-05-07 | 武汉大禹阀门股份有限公司 | Self-washing damping and wear-resistant rotation type check valve |
| CN103775691B (en) * | 2014-01-20 | 2016-04-20 | 武汉大禹阀门股份有限公司 | From flushing damping and wear-resistant screw-lift type safety check |
| CN105351595A (en) * | 2014-08-22 | 2016-02-24 | 费希尔控制国际公司 | Electromagnetic releasing mechanism for valve |
| US10663070B2 (en) | 2014-08-22 | 2020-05-26 | Emerson Process Management Regulator Technologies, Inc. | Electromagnetic release for valve |
| CN110360351A (en) * | 2019-07-26 | 2019-10-22 | 浙江杰锎科技有限公司 | A kind of non-return valve |
| CN111536277A (en) * | 2020-06-17 | 2020-08-14 | 中国建筑设计研究院有限公司 | Drainage non-return system and drainage non-return method |
| CN111878419A (en) * | 2020-08-21 | 2020-11-03 | 江苏大学镇江流体工程装备技术研究院 | Deep sea mining ore pump backflow protection device |
| CN111878419B (en) * | 2020-08-21 | 2022-04-08 | 江苏大学镇江流体工程装备技术研究院 | A backflow protection device for deep-sea mining pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20130504 |