CN204613768U - Water tank water level control device - Google Patents
Water tank water level control device Download PDFInfo
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- CN204613768U CN204613768U CN201520309003.3U CN201520309003U CN204613768U CN 204613768 U CN204613768 U CN 204613768U CN 201520309003 U CN201520309003 U CN 201520309003U CN 204613768 U CN204613768 U CN 204613768U
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- connecting rod
- tank
- water tank
- water
- central controller
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Abstract
Water tank water level control device, the water inlet pipe of water tank is provided with solenoid valve, it is characterized in that: in water tank, be provided with condensate tank of dehumidifier, pick-up unit is connected with central controller, central controller is connected with solenoid valve: condensate tank of dehumidifier comprises the retainer plate be fixed on tank inner wall, the centre of retainer plate offers the through hole of up/down perforation, connecting rod is moving up and down runs through through hole, the lower end of connecting rod is provided with ball float, the upper end of connecting rod is provided with plug, connecting rod is provided with signaling zone, signaling zone is provided with signal projector, the inwall of through hole is provided with the signal receiver matched with signal projector, signal projector is all connected with central controller with signal receiver.The utility model is arranged on only has condensate tank of dehumidifier in water tank, avoids the water lev el control that valve scaling causes malfunctioning, extends serviceable life of the present utility model simultaneously.
Description
Technical field
The utility model relates to a kind of water tank water level control device.
Background technology
Water tank generally adopts ball-cock assembly to carry out water lev el control, ball float drivening rod under buoyancy of water effect moves up and down, the magnet in ball float is utilized to remove to attract the contact of magnetic reed switch, produce the action of Push And Release, do control or the instruction of liquid level, because ball-cock assembly long period of soaking is in water, the easy fouling of connecting rod, calmly affect moving up and down of ball float, cause ball-cock assembly malfunctioning.
Summary of the invention
In order to overcome the above-mentioned deficiency that existing cistern water level controls, the utility model provides a kind of water tank water level control device.
The technical solution adopted in the utility model is:
Water tank water level control device, the water inlet pipe of water tank is provided with solenoid valve, it is characterized in that: be provided with condensate tank of dehumidifier in described water tank, and described pick-up unit is connected with central controller, and described central controller is connected with described solenoid valve:
Described condensate tank of dehumidifier comprises the retainer plate be fixed on described tank inner wall, the centre of described retainer plate offers the through hole of up/down perforation, connecting rod is moving up and down runs through described through hole, the lower end of described connecting rod is provided with ball float, the upper end of described connecting rod is provided with plug, described connecting rod is provided with signaling zone, described signaling zone is provided with signal projector, the inwall of described through hole is provided with the signal receiver matched with described signal projector, and described signal projector is all connected with described central controller with described signal receiver.
Further, described signal projector is generating laser, and described receiver is laser pickoff.
The beneficial effects of the utility model are embodied in: condensate tank of dehumidifier and solenoid valve are arranged separately, be arranged on and only have condensate tank of dehumidifier in water tank, and only have ball float to contact with water, avoid the water lev el control that valve scaling causes malfunctioning, extend serviceable life of the present utility model simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Embodiment
With reference to accompanying drawing, water tank water level control device, the water inlet pipe of water tank is provided with solenoid valve, is provided with condensate tank of dehumidifier in described water tank, and described pick-up unit is connected with central controller, and described central controller is connected with described solenoid valve:
Described condensate tank of dehumidifier comprises the retainer plate 1 be fixed on described tank inner wall, the centre of described retainer plate offers the through hole of up/down perforation, connecting rod 3 is moving up and down runs through described through hole 11, the lower end of described connecting rod 3 is provided with ball float 2, the upper end of described connecting rod 3 is provided with plug 4, described connecting rod 3 is provided with signaling zone 31, described signaling zone 31 is provided with signal projector, the inwall of described through hole 11 is provided with the signal receiver matched with described signal projector, and described signal projector is all connected with described central controller with described signal receiver.
Described signal projector is generating laser, and described receiver is laser pickoff.
When water level in water tank rises, ball float 2 floats and upwards pushing tow connecting rod 3, when the signaling zone 31 on connecting rod 3 enters after in through hole 11, generating laser on connecting rod 3 is mutually concordant with the laser pickoff on through hole 11 inwall, now laser pickoff can receive the signal of laser transmitter projects, the Signal transmissions that receives is given described central controller by laser pickoff subsequently, described central controller controls the closed electromagnetic valve on tank inlet pipe according to this signal received, and no longer rises to maintain cistern water level.
When the water level in water tank is lower, signaling zone 31 on connecting rod 3 is positioned at the below of through hole 11, generating laser on connecting rod 3 is lower than the laser pickoff on through hole 11, laser pickoff cannot receive the signal of laser transmitter projects, solenoid valve now on central controller controls tank inlet pipe is held open, and intakes with feed-tank.
The utility model is by the water level detecting function of traditional ball-cock assembly and control the separately realization of cistern water level function, by being arranged on the condensate tank of dehumidifier in water tank and the solenoid valve on tank inlet pipe realizes jointly, condensate tank of dehumidifier sensed water level information, central controller with these start and stop controlling the solenoid valve on water inlet pipe to maintain cistern water level, owing to only condensate tank of dehumidifier being arranged in water tank, valve member does not need to be immersed in water tank, avoid valve and be immersed in the water lev el control failure that in water, easy fouling causes, also extend serviceable life simultaneously.
Content described in this instructions embodiment is only enumerating the way of realization of inventive concept; protection domain of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.
Claims (2)
1. water tank water level control device, the water inlet pipe of water tank is provided with solenoid valve, it is characterized in that: be provided with condensate tank of dehumidifier in described water tank, and described pick-up unit is connected with central controller, and described central controller is connected with described solenoid valve:
Described condensate tank of dehumidifier comprises the retainer plate be fixed on described tank inner wall, the centre of described retainer plate offers the through hole of up/down perforation, connecting rod is moving up and down runs through described through hole, the lower end of described connecting rod is provided with ball float, the upper end of described connecting rod is provided with plug, described connecting rod is provided with signaling zone, described signaling zone is provided with signal projector, the inwall of described through hole is provided with the signal receiver matched with described signal projector, and described signal projector is all connected with described central controller with described signal receiver.
2. water tank water level control device as claimed in claim 1, it is characterized in that: described signal projector is generating laser, described receiver is laser pickoff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309003.3U CN204613768U (en) | 2015-05-13 | 2015-05-13 | Water tank water level control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309003.3U CN204613768U (en) | 2015-05-13 | 2015-05-13 | Water tank water level control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613768U true CN204613768U (en) | 2015-09-02 |
Family
ID=53966309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309003.3U Active CN204613768U (en) | 2015-05-13 | 2015-05-13 | Water tank water level control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204613768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451895A (en) * | 2020-11-30 | 2021-03-09 | 浙江越创电子科技有限公司 | Intelligent fire-fighting module |
-
2015
- 2015-05-13 CN CN201520309003.3U patent/CN204613768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451895A (en) * | 2020-11-30 | 2021-03-09 | 浙江越创电子科技有限公司 | Intelligent fire-fighting module |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |