CN202748916U - Water filling prompt alarm device for semi-automatic water tower - Google Patents
Water filling prompt alarm device for semi-automatic water tower Download PDFInfo
- Publication number
- CN202748916U CN202748916U CN 201220350091 CN201220350091U CN202748916U CN 202748916 U CN202748916 U CN 202748916U CN 201220350091 CN201220350091 CN 201220350091 CN 201220350091 U CN201220350091 U CN 201220350091U CN 202748916 U CN202748916 U CN 202748916U
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- float switch
- alarm device
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Abstract
The utility model relates to a water filling prompt alarm device for a semi-automatic water tower. The water filling prompt alarm device comprises a water tower and a water pump which supplies water to the water tower, wherein the water tower is provided with a float switch; the float switch is in circuit connection with a prompt alarm device; the prompt alarm device comprises a relay and a direct current transformer which are mutually connected with alternating current; and the direct current transformer is in circuit connection with a luminous source and a sounding source. According to the water filling prompt alarm device for the semi-automatic water tower, when a user turns on a power supply of the water pump of a water storage tower to drive the water pump to work, the user is prompted through illumination of a light-emitting diode (LED); and moreover, when the water is filled with the water storage tower, the user can be timely prompted, and the power supply of the water filling pump is timely cut off, so that electric energy is saved, and an accident is avoided.
Description
Technical field
The utility model relates on a kind of semi-automatic water tower the water extraction reporting device of warning.
Background technology
The power supply that present all kinds of water storage tower (water tank) often can not switch off the pump when water is full during water on water pump in time and caution user, thus the waste of electric power and the generation of mishap (water body in the water tower diffuses out) caused.And relatively waste the water source.
The utility model content
Technical purpose of the present utility model is for the deficiencies in the prior art, and the water extraction reporting device of warning is provided on a kind of semi-automatic water tower of saving water source, safety.
The technical scheme that realizes the utility model technical purpose is: the water extraction reporting device of warning on a kind of semi-automatic water tower, comprise water tower and be the water pump of described water tower water-feeding, described water tower also is provided with float switch, described float switch circuit is connected with reminding alarm device, described reminding alarm device comprises and the interconnective relay of alternating current and d-c transformer, and described d-c transformer also circuit is connected with light emitting source and sound generation source.
As the further optimization of technique scheme, described light emitting source is LED.
As the further optimization of technique scheme, described sound generation source is hummer.
Further optimization as technique scheme, described ball float is provided with float switch, one end of described float switch is connected with the positive pole of described d-c transformer, is connected with the negative pole of described d-c transformer behind the other end of described float switch and described hummer sound generation source, the relay parallel series.
Water extraction is warned reporting device when concrete operations on the semi-automatic water tower of the present utility model, when opening during in the water tower lack of water on the power control switch standpipe of water water pump, the user also just connected the power supply that to export two-way low-voltage direct transformer in the water, wherein one road low-voltage dc power supply directly outputs on the LED, and then it is luminous to drive this LED, thereby tells the user that water pump is worked.The LED light emitting source is made correct caution.
The positive pole of another road low-voltage dc power supply of this d-c transformer is then inputted an end of float switch, and the other end of float switch is connected on the one-level of low pressure end of the positive pole of a hummer and a relay simultaneously.And another utmost point of the negative pole of hummer and relay low pressure end directly is connected on the negative pole of this road low-voltage dc power supply simultaneously, when the liquid level in the water tower does not reach the position of float switch, this moment, whole circuit disconnected, and namely hummer does not pipe, and the high voltage end of relay is in closure state.When the liquid level in the water tower reached the position of float switch, the buoyancy of liquid pushed up the float of float switch at the top of float switch, and this moment, float switch changed on-state into by off-state, and namely whole circuit also will be connected and form the closed-loop path.This moment current drives hummer sounding, also so that the electromagnet of relay produces magnetic, magnetic force disconnects the high-pressure side contact of relay to electric current simultaneously, warns the user, closes the effect of closing the water pump power thereby reach with sound.
Compared with prior art, the warn beneficial effect main manifestations of reporting device of water extraction is on a kind of semi-automatic water tower of the utility model: when the user opens the power drives pump working of water pump of water storage tower with the luminous reminding user of LED; Can be on water storage tower water timely reminding user and disconnect the power supply of water water pump when full to water, with saves energy and prevent the generation of mishap.
In this manual combined and accompanying drawing that consist of the part of this instructions illustrates several aspect of the present utility model, and is used for explaining principle of the present utility model with its description.
Description of drawings
Figure 1 shows that the warn electrical block diagram of reporting device of water extraction on a kind of semi-automatic water tower.
Embodiment
As one of the most preferred embodiment of reporting device of warning of water extraction on a kind of semi-automatic water tower of the utility model, referring to accompanying drawing 1, it comprises water tower 1 and is the water pump 2 that described water tower 1 supplies water, described water tower 1 also is provided with float switch 3, described float switch 3 circuit are connected with reminding alarm device, described reminding alarm device comprises and the interconnective relay 4 of alternating current and d-c transformer 5, and described d-c transformer 5 is gone back circuit and is connected with light emitting source 6 and sound generation source 7.
Described light emitting source 6 is the LED lamp.
Described sound generation source 7 is hummer.
One end of described float switch 3 is connected with the positive pole of described d-c transformer 5, is connected with the negative pole of described d-c transformer 5 behind the other end of described float switch 3 and described hummer, the relay parallel series.
Water extraction is warned reporting device when concrete operations on the semi-automatic water tower of the present embodiment, when opening during in water tower 1 lack of water on the power control switch standpipe of water pump 2, the user also just connected the power supply that to export two-way low-voltage direct transformer in the water, wherein one road low-voltage dc power supply directly outputs on the LED, and then it is luminous to drive time LED, thereby tell the user that water pump is worked.The LED light emitting source is made correct caution.
The positive pole of these d-c transformer 5 another road low-voltage dc power supplies is then inputted an end of float switch 3, and the other end of float switch 3 is connected on the one-level of low pressure end of the positive pole of a hummer 7 and a relay 4 simultaneously.And another utmost point of the negative pole of hummer 7 and relay 4 low pressure ends directly is connected on the negative pole of this road low-voltage dc power supply simultaneously, when the liquid level in the water tower 1 does not reach the position of float switch 3, this moment, whole circuit disconnected, be that hummer 7 does not pipe, the high voltage end of relay 4 is in closure state.When the liquid level in the water tower 1 reached the position of float switch 3, the buoyancy of liquid pushed up the float of float switch 3 at the top of float switch, and this moment, float switch 3 changed on-state into by off-state, and namely whole circuit also will be connected the formation closed-loop path.This moment current drives hummer 7 sounding, also so that the electromagnet of relay 4 produces magnetic, magnetic force disconnects the high-pressure side contact of relay 4 to electric current simultaneously, thus reach with sound warn the user, the effect of 2 power supplys that switch off the pump.
As shown in Figure 1, in the present embodiment, float switch 3 is a kind of power switches that change its float position and then generation connecting and disconnecting of the circuit by liquid buoyancy among Fig. 1.When water tower 1 lack of water, the float of float switch 3 is in the low spot of float switch 3 because of gravity, and this moment, switch disconnected; When the liquid level rise, the float of float switch 3 rises to the top of float switch because of buoyancy, float switch 3 connections this moment;
Fig. 1 repeat circuit 4 is a kind of normally closed relays 4, and the high-pressure side of relay 4 is not connected when the low pressure end of relay has the electric current input; The high-pressure side of relay 4 disconnects when the low pressure end of relay 4 has the electric current input;
When opening water on the water pump 2 gauge tap standpipes 1, water tower 1 lack of water also just connected the power supply of d-c transformer 5 as the user, one road low-voltage dc power supply of a of d-c transformer 5,2 outputs of b has been directly connected on the LED, current drives LED is luminous, thereby the power supply of telling the user to go up water water pump 2 is at this moment connected, and water pump 2 is water on standpipe just;
The c of d-c transformer 5, the positive pole of another road low-voltage direct of 2 outputs of d is connected on the end of float switch 3, the other end of float switch 3 then is connected on the positive pole of hummer 7 simultaneously, one of relay low pressure end is extremely gone up, another utmost point of the negative pole of hummer 7 and relay 4 low pressure ends then is connected on the d point negative pole of d-c transformer 5 simultaneously, when the water level in the water tower 1 does not arrive the position of float switch 3, this moment is based on the c of d-c transformer 5, the circuit that d is 2 all disconnects, and namely hummer 7 does not ring, the electromagnet of relay 4 do not work (high-pressure side that is relay is closure state); When the water level in the water tower 1 arrives the position of float switch 3, at this moment buoyancy of water pushes up float the high position of float switch, this moment, the circuit based on 2 of c, the d of d-c transformer 5 became closure state, the work of electromagnet of (prompting user manual-lock master switch power supply), relay 4 produces magnetic thereby hummer 7 pipes, the high-pressure side that is relay 4 disconnects water pump 2 power-offs.
In sum; after those of ordinary skill in the art reads the utility model file; need not the replacement that scheme between other various corresponding conversion scheme or each embodiment of the utility model is made in creative brainwork according to the technical solution of the utility model and technical conceive, all belong to the scope that the utility model is protected.
Claims (4)
1. the water extraction reporting device of warning on the semi-automatic water tower, comprise water tower and be the water pump of described water tower water-feeding, it is characterized in that, described water tower also is provided with float switch, described float switch circuit is connected with reminding alarm device, described reminding alarm device comprises and the interconnective relay of alternating current and d-c transformer, and described d-c transformer also circuit is connected with light emitting source and sound generation source.
2. the water extraction reporting device of warning on a kind of semi-automatic water tower according to claim 1 is characterized in that, described light emitting source is LED.
3. the water extraction reporting device of warning on a kind of semi-automatic water tower according to claim 1 is characterized in that, described sound generation source is hummer.
4. the water extraction reporting device of warning on a kind of semi-automatic water tower according to claim 1, it is characterized in that, one end of described float switch is connected with the positive pole of described d-c transformer, is connected with the negative pole of described d-c transformer behind the other end of described float switch and described sound generation source, the relay parallel series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350091 CN202748916U (en) | 2012-07-19 | 2012-07-19 | Water filling prompt alarm device for semi-automatic water tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350091 CN202748916U (en) | 2012-07-19 | 2012-07-19 | Water filling prompt alarm device for semi-automatic water tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748916U true CN202748916U (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220350091 Expired - Fee Related CN202748916U (en) | 2012-07-19 | 2012-07-19 | Water filling prompt alarm device for semi-automatic water tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728303A (en) * | 2013-12-03 | 2014-04-16 | 中山弘博企业管理咨询有限公司 | Water tower detecting system |
| CN104504865A (en) * | 2015-01-08 | 2015-04-08 | 大连海事大学 | New external ship water-tank overflow alarm device and alarm method thereof |
-
2012
- 2012-07-19 CN CN 201220350091 patent/CN202748916U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728303A (en) * | 2013-12-03 | 2014-04-16 | 中山弘博企业管理咨询有限公司 | Water tower detecting system |
| CN104504865A (en) * | 2015-01-08 | 2015-04-08 | 大连海事大学 | New external ship water-tank overflow alarm device and alarm method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20140719 |
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| EXPY | Termination of patent right or utility model |