CN204628017U - Water level automatically controlled water pump - Google Patents
Water level automatically controlled water pump Download PDFInfo
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- CN204628017U CN204628017U CN201520061115.1U CN201520061115U CN204628017U CN 204628017 U CN204628017 U CN 204628017U CN 201520061115 U CN201520061115 U CN 201520061115U CN 204628017 U CN204628017 U CN 204628017U
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- motor
- water
- water level
- automatically controlled
- control panel
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Abstract
The utility model provides a kind of water level automatically controlled water pump, comprise pump case, impeller, water level detecting assembly, control panel and motor, and in described motor and the impeller motor room that is installed in pump case respectively and blade wheel chamber, described impeller is installed in the rotating shaft of the motor extending to blade wheel chamber; Described water level detecting assembly comprises set casing, detection board and three water induction heads, and these three water induction heads are positioned at different heights and are connected respectively to detection board; Described set casing is fixed on pump case, and the sealing of described detection board is arranged in set casing, and each water induction head expose described set casing at least partially; Described control panel is connected to detection board and runs according to the water induction head detection signal drives motor from detection board.The utility model according to three water induction head detecting water levels and according to detected signal control motor run, the automatic control of water level in aquarium or electric equipment can be realized.
Description
Technical field
The utility model relates to water pump field, more particularly, relates to and is a kind ofly applied in aquarium or electric equipment the water pump that can carry out water level and automatically control.
Background technique
Aquarium is also called aquarium or aquaria, is the container that special raising views and admires with aquatic animals and plants, usually has the plastics simultaneously for transparent glass or high strength at least.In aquarium, artificial feeding and is moved in plant in water and animal (be generally fish, but also invertebrates, amphibian, marine mammal or reptile).
Aquarium was using in kind, and water can constantly volatilize, and causes liquid level to reduce.As added water not in time, liquid level will be caused too low and affect vegeto-animal growing space in aquarium, even causing vegeto-animal death.Therefore in order to make aquarium keep liquid level height, need often to add water wherein.And after liquid level reaches specified altitude assignment, need timely draining, avoid water excessive and overflow, thus maintaining the stable of liquid level.
But aquarium middle water level controls many by manual type realization at present, wastes time and energy.Further, existing by the aquarium of water pump automatic water filling or draining, often causing because of entering air in water pump cannot work well.
In addition, in the electric equipment such as blower fan, air-conditioning, also there is the problem that cooling water adds and overflows.
Model utility content
The technical problems to be solved in the utility model is, for the problem that above-mentioned aquarium or landscape pond water lev el control are wasted time and energy, provides a kind of water level automatically controlled water pump.
The technological scheme that the utility model solves the problems of the technologies described above is, a kind of water level automatically controlled water pump is provided, comprise pump case, impeller, water level detecting assembly, control panel and motor, and in described motor and the impeller motor room that is installed in pump case respectively and blade wheel chamber, and described impeller is installed in the rotating shaft of the motor extending to blade wheel chamber; Described water level detecting assembly comprises set casing, detection board and three water induction heads, and these three water induction heads are positioned at different heights and are connected respectively to detection board; Described set casing is fixed on pump case, and the sealing of described detection board is arranged in set casing, and each water induction head expose described set casing at least partially; Described control panel is connected to detection board and runs according to the water induction head detection signal drives motor from detection board.
In water level automatically controlled water pump described in the utility model, described three water induction heads comprise tactic upper inductive head, middle inductive head and lower inductive head from top to down; Described control panel is provided with motor-drive circuit, and this motor-drive circuit middle inductive head or on inductive head water detected and the endurance more than during the first Preset Time drive motor run and when lower inductive head detects anhydrous stop outputting drive voltage.
In water level automatically controlled water pump described in the utility model, described control panel is also provided with exhaust gas control unit, and this exhaust gas control unit runs motor described in front wheel driving at described motor-drive circuit drive motor performs bleeding, and the operation of this motor exhausting comprises and makes motor with the second Preset Time for interval is rotated successively, stops, rotating, stopped.
In water level automatically controlled water pump described in the utility model, described exhaust gas control unit runs continuously at motor and performs bleeding more than drive motor during the 3rd Preset Time.
In water level automatically controlled water pump described in the utility model, described control panel is also provided with warning circuit and alarm signal output unit, and this warning circuit control panel power supply trouble or on inductive head water detected time drive alarm signal output unit to report to the police.
In water level automatically controlled water pump described in the utility model, described control panel is installed in pump case.
In water level automatically controlled water pump described in the utility model, described motor room comprises stator cavity, rotor chamber and the shoe cream room of being separated by by pump case, and described stator cavity surrounding rotor chamber, shoe cream room to be positioned at above rotor chamber and to be connected with rotor chamber; The stators and rotators of described motor lays respectively in stator cavity and rotor chamber; The main body of described rotor in rotor chamber, and is filled with lubricant oil in described rotor chamber and shoe cream room by lower end cap and oil sealing sealing.
In water level automatically controlled water pump described in the utility model, the top of described shoe cream room is sealed by sealing plug and has gauze packing in this shoe cream room.
In water level automatically controlled water pump described in the utility model, described detection board is provided with signal acquisition circuit, and this signal acquisition circuit comprises three the signal conversion chips being respectively used to process inductive head, middle inductive head and lower inductive head output signal.
In water level automatically controlled water pump described in the utility model, motor-drive circuit on described control panel comprises switching tube and the driving chip that control end is connected respectively to three signal conversion chip output terminals, and the control end that the two ends of this switching tube connect high level respectively and with reference to ground, three input ends of described driving chip connect the high level end of three switching tubes respectively, output terminal is connected to the switching tube for controlling motor operation.
Water level automatically controlled water pump of the present utility model, Detection & Controling are integrated into the pump housing, and by three water induction head detecting water levels, not only facilitate installation and maintenance, and the fluctuating of water causes vibrating the problem of induction in the container that can solve aquarium or electrical equipment, also reduce the problem of the Fraquent start of water pump simultaneously, better can extend life of product.And the utility model is exhausted action by controlling motor before drawing water, can ensure to draw water smooth and easy.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model water level automatically controlled water pump embodiment.
Fig. 2 is the circuit diagram of detection board in Fig. 1.
Fig. 3 is the electrical block diagram of control panel in Fig. 1.
Fig. 4 is the schematic diagram of the actuating logic of control chip in Fig. 3.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, be the schematic diagram of the utility model water level automatically controlled water pump embodiment, this water level automatically controlled water pump can be applicable to aquarium, landscape pond etc. and has the occasion injected at automatic water source.Water level automatically controlled water pump in the present embodiment comprises pump case 11, impeller 30, water level detecting assembly, control panel 40 and motor, and in motor and impeller 30 motor room that is installed in pump case 11 respectively and blade wheel chamber's (enclosed by pump case 11 and impeller cover 13 and form), impeller 30 is installed in the rotating shaft of the motor extending to blade wheel chamber; Water level detecting assembly comprises set casing 51, detection board 53 and three water induction heads 52, and these three water induction heads 52 (such as capacitive induction head) are positioned at different heights and are connected respectively to detection board 53; Set casing 51 is fixed on pump case 11 (set casing 51 also can with pump case 11 one), detection board 53 sealing is arranged on (by sealed cover or encapsulating encapsulation) in set casing 51, and each water induction head 52 expose set casing 51 (sealed cover or fill glue) at least partially; Control panel 40 is connected to detection board 53 and runs according to the water induction head 52 detection signal drives motor from detection board 53.
Above-mentioned water level automatically controlled water pump is by three water induction heads 52 (quantity of water induction head 52 also can more than 3) detection aquarium or landscape pond water level and control motor according to detected signal and run, and can realize the automatic control of water level in aquarium or landscape pond.The water level detecting mode of three (or multiple) water induction heads, can solve the fluctuating of water in container and cause the problem responded to of vibrating, also reduce the problem of the Fraquent start of water pump simultaneously, better can extend life of product.
Above-mentioned three water induction heads 52 all adopt the mode of plastic cement coated metal to install, and these three water induction heads 52 comprise tactic upper inductive head, middle inductive head and lower inductive head from top to down; Control panel 40 is provided with motor-drive circuit, and this motor-drive circuit in being in inductive head or on inductive head water detected and the endurance more than the first Preset Time (such as when motor run instruction cycle be 1 second time, this first Preset Time is 8 seconds) time drive motor run and when lower inductive head detects anhydrous stop outputting drive voltage.
For ensureing to draw water smoothly, an exhaust gas control unit can be increased on control panel 40, and this exhaust gas control unit runs front wheel driving motor execution bleeding at motor-drive circuit drive motor.Particularly, this motor exhausting operates to comprise and makes motor with the second Preset Time (such as an instruction cycle of motor operation) for rotating successively, stopping, rotating, stopping in interval.By above-mentioned bleeding, can air in the blade wheel chamber of emptying pump case 11 and water pipe, ensure to draw water smoothly.
In addition, for when avoiding continuous pumpage, air enters blade wheel chamber along water pipe, above-mentioned exhaust gas control unit runs more than the 3rd Preset Time (when the instruction cycle such as run when motor is 1 second continuously at motor, this first Preset Time is 8 seconds) time drive motor perform bleeding, and then to draw water according to the water level conditions that three water induction heads 52 detect.
Above-mentioned control panel 40 is also provided with warning circuit and alarm signal output unit, and this warning circuit control panel 40 power supply trouble or on inductive head water detected time drive alarm signal output unit to report to the police (such as sound, light are reported to the police, or send message to terminal equipments such as mobile phones).
When above-mentioned water level automatically controlled water pump runs, when the water surface in container (aquarium or landscape pond etc.) rises steadily before middle inductive head from 0, water air pump inoperative, alarm free signal exports; When the water surface continues the rise that continues to middle inductive head, control panel 40 sends instruction, and drive motor makes pumping for water pump, until when water level is down to lowest order inductive probe by logic of propositions work (the arbitrary operation logic such as shown in Fig. 4), water pump quits work, alarm free signal.If water level does not drop to lower inductive head, but rises to inductive head, so control panel 40 can make water pump interrupter duty by drive motor, and sends alarm command.If control panel 40 also can send alarm signal when at any time detecting that input power is abnormal or disconnect.
As shown in Figure 2, above-mentioned detection board 53 is provided with signal acquisition circuit, and this signal acquisition circuit comprises three signal conversion chips U2, U3, U6 being respectively used to process lower inductive head, middle inductive head and upper inductive head output signal, and generate three level signal P1, P2, P3 (being exported by tenminal block J1-2).Such as when lower inductive head detects anhydrous, the outputs level signals P1 of signal conversion chip U2 is low level; When lower inductive head has detected water, the outputs level signals P1 of signal conversion chip U2 has been high level.
As shown in Figure 3, control panel 40 connects the tenminal block J1-2 of detection board 53 by tenminal block J1-1, thus obtains the testing signal of detection board 53.Particularly, this control panel 40 comprises switching tube Q3, Q4, Q5 and the driving chip U4 that control end is connected respectively to three signal conversion chip output terminals, and the two ends of above-mentioned switching tube Q3, Q4, Q5 connect high level VDD respectively and connect the high level end of three switching tubes Q3, Q4, Q5 respectively with reference to three input end 5-7 of ground GND, driving chip U4, output terminal is connected to control end for controlling the switching tube Q1 that motor runs.Control panel 40 is by tenminal block J1 output alarm signal.
Above-mentioned driving chip U4 is by performing the arbitrary group of logic of drawing water (realizing by computer program) in Fig. 4, thus drive motor carries out drawing water and being vented.Certainly, in actual applications, above-mentioned draw water and gas exhaust inspecting also directly can pass through circuit realiration.
Especially, in above-mentioned water level automatically controlled water pump, control panel 40 is installed in pump case 11, and the two ends up and down of pump case 11 cover respectively by upper end cap 12 and lower end cap 14.
Above-mentioned motor room comprises stator cavity, rotor chamber and the shoe cream room of being separated by by pump case, and stator cavity surrounding rotor chamber, shoe cream room to be positioned at above rotor chamber and to be connected with rotor chamber; The stator (being made up of stator iron core 22 and coil rack 23) of motor and rotor 21 lay respectively in stator cavity and rotor chamber; The main body of rotor 21 is sealed in (two ends of rotor chamber are equipped with bearing 15, and the rotating shaft of rotor is socketed in bearing 15) in rotor chamber by lower end cap 14 and oil sealing 17, and is filled with lubricant oil in rotor chamber and shoe cream room.
By lubricant oil filling in rotor chamber, quiet operation can be realized, and Extending Rotor working life.Especially, the top of above-mentioned shoe cream room is sealed by sealing plug 18 and has gauze packing 16 in this shoe cream room, and this gauze packing 16 can receive lubricant oil.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. a water level automatically controlled water pump, comprise pump case, impeller, water level detecting assembly, control panel and motor, and in described motor and the impeller motor room that is installed in pump case respectively and blade wheel chamber, and described impeller is installed in the rotating shaft of the motor extending to blade wheel chamber; It is characterized in that: described water level detecting assembly comprises set casing, detection board and three water induction heads, and these three water induction heads are positioned at different heights and are connected respectively to detection board; Described set casing is fixed on pump case, and the sealing of described detection board is arranged in set casing, and each water induction head expose described set casing at least partially; Described control panel is connected to detection board and runs according to the water induction head detection signal drives motor from detection board.
2. water level automatically controlled water pump according to claim 1, is characterized in that: described three water induction heads comprise tactic upper inductive head, middle inductive head and lower inductive head from top to down; Described control panel is provided with motor-drive circuit, and this motor-drive circuit middle inductive head or on inductive head water detected and the endurance more than during the first Preset Time drive motor run and when lower inductive head detects anhydrous stop outputting drive voltage.
3. water level automatically controlled water pump according to claim 2, it is characterized in that: described control panel is also provided with exhaust gas control unit, and this exhaust gas control unit runs motor described in front wheel driving at described motor-drive circuit drive motor performs bleeding, and the operation of this motor exhausting comprises and makes motor with the second Preset Time for interval is rotated successively, stops, rotating, stopped.
4. water level automatically controlled water pump according to claim 3, is characterized in that: described exhaust gas control unit runs continuously at motor and performs bleeding more than drive motor during the 3rd Preset Time.
5. water level automatically controlled water pump according to claim 2, it is characterized in that: described control panel is also provided with warning circuit and alarm signal output unit, and this warning circuit control panel power supply trouble or on inductive head water detected time drive alarm signal output unit to report to the police.
6. the water level automatically controlled water pump according to any one of claim 1-5, is characterized in that: described control panel is installed in pump case.
7. the water level automatically controlled water pump according to any one of claim 1-5, it is characterized in that: described motor room comprises stator cavity, rotor chamber and the shoe cream room of being separated by by pump case, and described stator cavity surrounding rotor chamber, shoe cream room to be positioned at above rotor chamber and to be connected with rotor chamber; The stators and rotators of described motor lays respectively in stator cavity and rotor chamber; The main body of described rotor in rotor chamber, and is filled with lubricant oil in described rotor chamber and shoe cream room by lower end cap and oil sealing sealing.
8. water level automatically controlled water pump according to claim 7, is characterized in that: the top of described shoe cream room is sealed by sealing plug and has gauze packing in this shoe cream room.
9. water level automatically controlled water pump according to claim 2, it is characterized in that: described detection board is provided with signal acquisition circuit, and this signal acquisition circuit comprises three the signal conversion chips being respectively used to process inductive head, middle inductive head and lower inductive head output signal.
10. water level automatically controlled water pump according to claim 9, it is characterized in that: the motor-drive circuit on described control panel comprises switching tube and the driving chip that control end is connected respectively to three signal conversion chip output terminals, and the control end that the two ends of this switching tube connect high level respectively and with reference to ground, three input ends of described driving chip connect the high level end of three switching tubes respectively, output terminal is connected to the switching tube for controlling motor operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061115.1U CN204628017U (en) | 2015-01-28 | 2015-01-28 | Water level automatically controlled water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061115.1U CN204628017U (en) | 2015-01-28 | 2015-01-28 | Water level automatically controlled water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628017U true CN204628017U (en) | 2015-09-09 |
Family
ID=54047054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520061115.1U Expired - Fee Related CN204628017U (en) | 2015-01-28 | 2015-01-28 | Water level automatically controlled water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612980A (en) * | 2015-01-28 | 2015-05-13 | 深圳市钜泰泵业有限公司 | Automatic water level control water pump |
-
2015
- 2015-01-28 CN CN201520061115.1U patent/CN204628017U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612980A (en) * | 2015-01-28 | 2015-05-13 | 深圳市钜泰泵业有限公司 | Automatic water level control water pump |
| CN104612980B (en) * | 2015-01-28 | 2017-01-18 | 深圳市钜泰泵业有限公司 | Automatic water level control water pump |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170128 |