CN2350791Y - Automatic control switch - Google Patents
Automatic control switch Download PDFInfo
- Publication number
- CN2350791Y CN2350791Y CN 98227008 CN98227008U CN2350791Y CN 2350791 Y CN2350791 Y CN 2350791Y CN 98227008 CN98227008 CN 98227008 CN 98227008 U CN98227008 U CN 98227008U CN 2350791 Y CN2350791 Y CN 2350791Y
- Authority
- CN
- China
- Prior art keywords
- valve
- automatic control
- utility
- model
- 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 - Fee Related
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- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model relates to a switch, particularly an automatic control switch, which comprises a shell, a panel and an upper cover, wherein a valve axle is in the shell; the valve axle is sleeved with a torsion spring and a valve; a permanent magnet is arranged in the valve; a reed pipe is arranged above the valve in the shell, and a transfer switch is arranged in the upper cover. The utility model can automatically control a pump according to media flow condition, and can manually control the pump. The utility model has the advantages of ingenious structure, electricity saving and high safety.
Description
The utility model relates to a kind of switch, particularly a kind of automatic control switch.
At present, when using supercharge pump to give the water heater supercharging, be protection against the tide, pump must be installed in outside the bathroom, and when closing water valve in the bathroom, pump is still worked, both electricity wastings, and the serviceable life of reducing pump again, even can burn out motor.
The purpose of this utility model provides a kind ofly can come automatic control pump work according to the media flow situation, again manual a kind of automatic control switch of control pump work.
The purpose of this utility model is achieved in that a kind of automatic control switch, comprise housing (7), panel (10) and loam cake (1), be provided with curtain shaft (8) in the housing (7), be set with torsion spring (9) and valve (4) on the curtain shaft (8), be provided with permanent magnet (6) in the valve (4), the interior valve of housing (7) (4) top is provided with tongue tube (3), is provided with switch (2) in the loam cake (1).
The utility model has the advantages that: can come automatic control pump work according to the media flow situation, manually control pump work again, delicate structure, power saving, safe and reliable, the life-span is long.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a circuit block diagram of the present utility model.
Automatic control switch, comprise housing (7), panel (10) and loam cake (1), curtain shaft (8) is arranged in the housing (7), be set with torsion spring (9) and valve (4) on the curtain shaft (8), torsion spring (9) is pressed in valve (4) on the housing (7), be provided with permanent magnet (6) in the valve (4), the interior valve of housing (7) (4) top is provided with normally closed tongue tube (3), under permanent magnet (6) magneticaction in valve (4), is in off-state, load supercharge pump direct power, pump is started working; When switch (2) is put in off position, cut off pumping source, pump quits work; When switch (2) when being in automated location, open water valve, the water inlet pipe of automatic control switch (5) will overcome torsion spring (9) elastic force with the slight pressure difference of rising pipe (11), valve (4) is pushed away housing (7), tongue tube (3) loses permanent magnet (6) and attracts and closure, connect pumping source, pump is started working, close water valve, the valve of automatic control switch (4) is pressed on the housing (7) in homing under the effect of torsion spring (9), under permanent magnet (6) attracted, tongue tube (3) disconnected pumping source, and pump quits work.
Claims (1)
1, a kind of automatic control switch, comprise housing (7), panel (10) and loam cake (1), it is characterized in that: curtain shaft (8) is arranged in the housing (7), be set with torsion spring (9) and valve (4) on the curtain shaft (8), be provided with permanent magnet (6) in the valve (4), the interior valve of housing (7) (4) top is provided with tongue tube (3), is provided with switch (2) in the loam cake (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227008 CN2350791Y (en) | 1998-06-06 | 1998-06-06 | Automatic control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227008 CN2350791Y (en) | 1998-06-06 | 1998-06-06 | Automatic control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2350791Y true CN2350791Y (en) | 1999-11-24 |
Family
ID=33977410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98227008 Expired - Fee Related CN2350791Y (en) | 1998-06-06 | 1998-06-06 | Automatic control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2350791Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304760C (en) * | 2004-06-16 | 2007-03-14 | 陈城书 | Electrohydraulic tube for electrohydraulic chip |
-
1998
- 1998-06-06 CN CN 98227008 patent/CN2350791Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304760C (en) * | 2004-06-16 | 2007-03-14 | 陈城书 | Electrohydraulic tube for electrohydraulic chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |