CN201247089Y - Two-way pipe liquid level sensor - Google Patents
Two-way pipe liquid level sensor Download PDFInfo
- Publication number
- CN201247089Y CN201247089Y CNU2008201467571U CN200820146757U CN201247089Y CN 201247089 Y CN201247089 Y CN 201247089Y CN U2008201467571 U CNU2008201467571 U CN U2008201467571U CN 200820146757 U CN200820146757 U CN 200820146757U CN 201247089 Y CN201247089 Y CN 201247089Y
- Authority
- CN
- China
- Prior art keywords
- way pipe
- liquid level
- siphunculus
- level sensor
- utility
- 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
Links
Abstract
The utility model relates to a two-way pipe liquid level sensor, which comprises a two-way pipe, wherein an installation base is fixed in one end pipe of the two-way pipe, a magnetic reed switch is fixed in the installation base, the lower end of the magnetic reed switch is connected with a floater through a main body, and the upper end is connected with a line conductor. The two-way pipe liquid level sensor of the utility model enables the floater to drive the magnetic reed switch to generate movements through water level changes in the two-way pipe, corresponding movement signals are sent to an external control circuit through the line conductor, thereby realizing the control to a water pump to discharge water automatically, and the purpose of protecting a power supply and a motor is achieved. The utility model has the advantages that the structure is simple, the use and installation are convenient, the sensor is not affected by the outside, and the like.
Description
Technical field:
The utility model belongs to electronic product, specifically is a kind of two siphunculus liquid level sensor, is mainly used in automation field, to solve seepy question in the air conditioner work.
Background technology:
Raising along with expanding economy and people's living standard, air-conditioning becomes the electrical equipment commonly used in the life staying idle at home gradually, wherein air-conditioning is in process of refrigerastion, the temperature of evaporator surface is usually less than the room air dewpoint temperature that is cooled, therefore can produce condensate water, and constantly flow out from evaporator surface, so air conditioner needs condensate water discharge.
Yet the situation that present most of air-conditioning in use all can occur leaking, and leak when more serious, can cause power supply and electrical fault, cause air-conditioning to damage.
Summary of the invention:
For this reason, the purpose of this utility model is to provide a kind of two siphunculus liquid level sensor, is used to detect air-conditioning draining liquid level, to realize the automatically controlled water pump draining.
For achieving the above object, the utility model adopts following technical scheme:
A kind of two siphunculus liquid level sensor includes two siphunculus, is fixed with mounting seat in the described two siphunculus one end pipe, is fixed with magnetic reed switch in the described mounting seat, and this magnetic reed switch lower end is connected with float by main body, and the upper end is connected with lead.
Described float is arranged in two siphunculus.
Described float is a magnetic float.
The other end of described two siphunculus is equipped with connector.
The utility model is by the variation of water level in the two siphunculus; make float drive magnetic reed switch and produce action, and the corresponding action signal is sent to external control circuit, realize water pump control by lead; carry out automatic draining, reach the purpose of protection power supply and motor.The utlity model has simple in structure, easy to install and use, be not subjected to advantages such as external interference.
Description of drawings:
Fig. 1 is the utility model structural representation.
Identifier declaration among the figure: two siphunculus 1, float 2, connector 3, main body 4, magnetic reed switch 5, lead 6, mounting seat 7.
Embodiment:
For setting forth thought of the present utility model and purpose, the utility model is described further below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model is a kind of two siphunculus liquid level sensor, it mainly includes a two siphunculus 1, be fixed with mounting seat 7 in the end pipe that described two siphunculus 1 makes progress, be fixed with magnetic reed switch 5 in the described mounting seat 7, the lower end of this magnetic reed switch 5 is connected with float 2 by main body 4, and the upper end is connected with lead 6., and described lead 6 also is connected with external control circuit.Another horizontal ends mouth of pipe place of two siphunculus 1 is mounted with connector 3, by this connector 3 two siphunculus 1 is connected with the air-conditioning drain vessel.
Described float 2 is a magnetic float; its inner magnetic material; described main body 4 is to be made by the engineering plastics of nonmagnetic substance; float 2 is positioned at two siphunculus 1 inside; because two siphunculus 1 is communicated with the air-conditioning drain vessel by connector 3; therefore the water level in the air-conditioning container should maintain an equal level with two siphunculus 1 water level inside; when air-conditioning drain vessel middle water level raises; corresponding float 2 will rise with liquid level; the float 2 inner magnetic fields that produce will drive the magnetic reed switch 5 generation actions of main body 4 inside this moment; magnetic reed switch 5 then converts this action to electric signal and sends to control circuit by lead 6; then by the draining of control circuit control water pump; and just in case the water surface is in dangerous high-order; this moment, control circuit then can cut off the air-conditioning power supply immediately by the water level detecting and controlling system; quit work. wait just often and can recover automatically again, thereby protect power supply and motor effectively.
The utility model is simple in structure, easy to install and use, can effectively solve air conditioner seepy question in the course of the work, effectively protects motor.
More than a kind of two siphunculus liquid level sensor provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1, a kind of two siphunculus liquid level sensor, it is characterized in that including two siphunculus (1), be fixed with mounting seat (7) in described two siphunculus (1) the one end pipe, be fixed with magnetic reed switch (5) in the described mounting seat (7), this magnetic reed switch (5) lower end is connected with float (2) by main body (4), and the upper end is connected with lead (6).
2, two siphunculus liquid level sensor according to claim 1 is characterized in that: described float (2) is arranged in two siphunculus (1).
3, two siphunculus liquid level sensor according to claim 1 is characterized in that: described float (2) is a magnetic float.
4, two siphunculus liquid level sensor according to claim 1 is characterized in that: the other end of described two siphunculus (1) is equipped with connector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201467571U CN201247089Y (en) | 2008-08-22 | 2008-08-22 | Two-way pipe liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201467571U CN201247089Y (en) | 2008-08-22 | 2008-08-22 | Two-way pipe liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247089Y true CN201247089Y (en) | 2009-05-27 |
Family
ID=40730910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201467571U Expired - Fee Related CN201247089Y (en) | 2008-08-22 | 2008-08-22 | Two-way pipe liquid level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247089Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558091A (en) * | 2019-09-30 | 2019-12-13 | 许振华 | Scenic spot building facade rainwater greening system |
| EP4286801A1 (en) * | 2022-05-30 | 2023-12-06 | Refco Manufacturing Ltd. | Sensor device and condensate water removal device with a sensor device |
-
2008
- 2008-08-22 CN CNU2008201467571U patent/CN201247089Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558091A (en) * | 2019-09-30 | 2019-12-13 | 许振华 | Scenic spot building facade rainwater greening system |
| EP4286801A1 (en) * | 2022-05-30 | 2023-12-06 | Refco Manufacturing Ltd. | Sensor device and condensate water removal device with a sensor device |
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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: 20090527 Termination date: 20120822 |