CN202423119U - Water flow switch - Google Patents
Water flow switch Download PDFInfo
- Publication number
- CN202423119U CN202423119U CN2012200226697U CN201220022669U CN202423119U CN 202423119 U CN202423119 U CN 202423119U CN 2012200226697 U CN2012200226697 U CN 2012200226697U CN 201220022669 U CN201220022669 U CN 201220022669U CN 202423119 U CN202423119 U CN 202423119U
- Authority
- CN
- China
- Prior art keywords
- housing
- magnetic
- magnetic cylinder
- water flow
- flow switch
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000007717 exclusion Effects 0.000 abstract 1
- 238000005339 levitation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 101150064138 MAP1 gene Proteins 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The utility model provides a water flow switch which comprises a housing, wherein a water inlet is formed at one end of the housing, and a microswitch is arranged at the other end of the housing; a water outlet is formed in the middle of the housing; a magnetic control device, which is arranged in the housing at the position where the water outlet is formed, comprises a front magnetic cylinder fixing seat and a back magnetic cylinder fixing seat; a magnetic cylinder is arranged in each magnetic cylinder fixing seat; the opposite magnet poles of the two magnetic cylinders are same and are in mutual exclusion; a seal ring is arranged at the port of the front magnetic cylinder fixing seat close to the water inlet; and a contact of the microswitch is close to the back magnetic cylinder. The water flow switch has the characteristics of simple structure, low construction cost, stable property and the like, and can be widely used for fields of electric water heaters, and the like.
Description
Technical field
The utility model relates to a kind of water flow switch.
Background technology
Existing water flow switch has a variety of, and like magnetic levitation switch, piston-type switch and blocked flake type switch, wherein magnetic levitation switch can only vertically be put, and can not level install; Piston-type switch and blocked flake type construction of switch are complicated, and manufacturing cost is high, and stability is bad.
The utility model content
The purpose of the utility model provides a kind of production cost low to above-mentioned situation exactly, good stability, but the water flow switch that any direction is installed.The purpose of the utility model can realize through following scheme: a kind of water flow switch, comprise housing, and an end of housing is a water inlet; The other end is equipped with sensitive switch, is provided with delivery port at the middle part of housing, in the residing housing of delivery port, is provided with magnetic control means; Said magnetic control means comprises former and later two magnetic cylinder holders; The magnetic cylinder is laid in each magnetic cylinder holder the inside, and the magnetic pole that two magnetic cylinders are relative is identical, is in mutually exclusive state; The port of the magnetic cylinder holder of the front close with water inlet is provided with sealing ring, and the contact of said sensitive switch is near the magnetic cylinder of back.
The utlity model has simple in structurely, cost is low, characteristics such as stable performance.Can be widely used in fields such as electric heater.
Description of drawings
Fig. 1, the utility model structural representation.
Embodiment
Map 1 can know that a kind of water flow switch comprises housing 1; One end of housing 1 is a water inlet 2, and the other end is equipped with sensitive switch 3, is provided with delivery port 4 at the middle part of housing; In delivery port 4 residing housings, be provided with magnetic control means, said magnetic control means comprises former and later two magnetic cylinder holders 5, and magnetic cylinder 6 is laid in each magnetic cylinder holder the inside; The magnetic pole that two magnetic cylinders are relative is identical; Be in mutually exclusive state, the port of the magnetic cylinder holder of the front close with water inlet is provided with sealing ring 7, and the contact 8 of said sensitive switch is near the magnetic cylinder of back.
The utility model operation principle is following: when water inlet was come in, the magnetic cylinder of front moved under the promotion of hydraulic pressure backward as current, and the magnetic cylinder that drives back simultaneously moves and push backward the contact of sensitive switch; Energized makes power supply be in on-state, when closing current; Hydraulic pressure disappears; Former and later two magnetic cylinders return to original position again, and the magnetic cylinder of back no longer pushes the contact of sensitive switch, cuts off the electricity supply.
Claims (1)
1. a water flow switch comprises housing (1), and an end of housing (1) is water inlet (2); The other end is equipped with sensitive switch (3), is provided with delivery port (4) at the middle part of housing, it is characterized in that in the residing housing of delivery port (4), being provided with magnetic control means; Said magnetic control means comprises former and later two magnetic cylinder holders (5); Magnetic cylinder (6) is laid in each magnetic cylinder holder the inside, and the magnetic pole that two magnetic cylinders are relative is identical, is in mutually exclusive state; The port of the magnetic cylinder holder of the front close with water inlet is provided with sealing ring (7), and the contact of said sensitive switch (8) is near the magnetic cylinder of back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200226697U CN202423119U (en) | 2012-01-18 | 2012-01-18 | Water flow switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200226697U CN202423119U (en) | 2012-01-18 | 2012-01-18 | Water flow switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423119U true CN202423119U (en) | 2012-09-05 |
Family
ID=46747855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200226697U Expired - Lifetime CN202423119U (en) | 2012-01-18 | 2012-01-18 | Water flow switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423119U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219194A (en) * | 2012-01-18 | 2013-07-24 | 徐建成 | Water switch |
| CN105725816A (en) * | 2016-05-16 | 2016-07-06 | 边江 | Water shortage protection device for water dispenser |
| CN111293525A (en) * | 2020-03-01 | 2020-06-16 | 金华市然越汽车科技有限公司 | Wiring board |
-
2012
- 2012-01-18 CN CN2012200226697U patent/CN202423119U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219194A (en) * | 2012-01-18 | 2013-07-24 | 徐建成 | Water switch |
| CN105725816A (en) * | 2016-05-16 | 2016-07-06 | 边江 | Water shortage protection device for water dispenser |
| CN111293525A (en) * | 2020-03-01 | 2020-06-16 | 金华市然越汽车科技有限公司 | Wiring board |
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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: NINGBO GOLDEN SUNSHINE ELECTRIC HEATING TECHNOLOGY Free format text: FORMER OWNER: XU JIANCHENG Effective date: 20150619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150619 Address after: 315033 No. 298 Jin Shan Road, Jiangbei, Zhejiang, Ningbo Patentee after: Ningbo Golden Sunshine Electric Heating Technology Co., Ltd. Address before: 335000 9 harmony Road, Yingtan Industrial Park, Jiangxi province (Jingyi electric heating technology Co., Ltd.) Patentee before: Xu Jiancheng |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170818 Address after: 315033 Ningbo, Jiangbei District, Zhejiang Jin Shan Road, No. 298 Patentee after: Ningbo Sunlight Electrical Appliance Co., Ltd. Address before: 315033 No. 298 Jin Shan Road, Jiangbei, Zhejiang, Ningbo Patentee before: Ningbo Golden Sunshine Electric Heating Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200201 Address after: 315033 No.188, Changyang Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: NINGBO RUIFU INDUSTRIAL GROUP CO., LTD. Address before: 315033 No. 298 Jin Shan Road, Jiangbei District, Zhejiang, Ningbo Patentee before: Ningbo Saint Laida Electric Appliance Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |