CN204832810U - Power control circuit of swimming pool - Google Patents
Power control circuit of swimming pool Download PDFInfo
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- CN204832810U CN204832810U CN201520350597.2U CN201520350597U CN204832810U CN 204832810 U CN204832810 U CN 204832810U CN 201520350597 U CN201520350597 U CN 201520350597U CN 204832810 U CN204832810 U CN 204832810U
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- control circuit
- power control
- swimming pool
- circuit
- potential end
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Abstract
The utility model provides a power control circuit of swimming pool, include: power control circuit output voltage is V0's direct current, set up one between power control circuit's the positive negative pole and refer to 0 current potential end, make potential difference between the positive negative pole is 2V0. The utility model provides a power control circuit of swimming pool increases through the potential difference with between the positive negative pole of output voltage, reaches increase output's purpose. Consequently, can satisfy under eu standard 12V input voltage's the prerequisite, the power of incremental control ware, security and practicality can both obtain guaranteeing.
Description
Technical field
The utility model relates to a kind of power control circuit of swimming pool.
Background technology
Along with the raising of people's living standard and the improvement of living environment, increasing people wishes to have independently bathtub or swimming pool at home.Water in swimming pool needs to keep totally needing to carry out water circulating filter, and this just needs a motor to realize the filtering function of swimming pool inner water.In Europe, the use voltage for motor has very strict regulation, more than 12V, can not can ensure the safety of user like this.But the voltage of 12V is used for drive motor work and often seems unable to do what one wishes, machine operation cannot be allowed at high power state, because this reducing the efficiency of water circulation in swimming pool.
Therefore, how under the prerequisite not increasing output voltage, the operate power of motor can be increased, just become a difficult problem in the urgent need to address.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of power control circuit of swimming pool, by the potential difference (PD) between output voltage both positive and negative polarity being increased, reaches the object increasing output power.
In order to solve above-mentioned technical matters, the utility model provides a kind of power control circuit of swimming pool, comprising: described power control circuit output voltage is V
0direct current; Arrange one between the both positive and negative polarity of described power control circuit with reference to 0 potential end, make the potential difference (PD) between described both positive and negative polarity be 2V
0.
In a preferred embodiment: the input power of described power control circuit is the alternating current of 220V, 50Hz or 120V, 60Hz.
In a preferred embodiment: described power control circuit also comprises transforming circuit and bridge rectifier circuit.
In a preferred embodiment: described bridge rectifier circuit is two full bridge rectifiers; An output terminal is respectively had to be connected to described reference 0 potential end in described two full bridge rectifiers.
In a preferred embodiment: the input power of described power control circuit is the battery be connected in series.
In a preferred embodiment: described in the link of battery that is connected in series be connected to described reference 0 potential end.
In a preferred embodiment: described power control circuit also comprises an induction breaking circuit; Described induction breaking circuit comprises a level sensor, a relay and a triode; When described level sensor detects water, described induction breaking circuit turns off described power control circuit.
In a preferred embodiment: one end of described relay coil connects described reference 0 potential end, the collector of other end connecting triode; The control pole of described triode is connected with described level sensor.
In a preferred embodiment: a two ends fly-wheel diode in parallel of described relay coil.
In a preferred embodiment: described reference 0 potential end is connected in the water of swimming pool.
Compared to prior art, the technical solution of the utility model possesses following beneficial effect:
1. the utility model provides a kind of power control circuit of swimming pool, arranges with reference to 0 potential end, thus make the potential difference (PD) between both positive and negative polarity double between the both positive and negative polarity of output voltage.Therefore, it is possible to increase the output power of power control circuit, make with the controller of swimming pool can be operated in high-power under.
2. the utility model provides a kind of power control circuit of swimming pool, and be take human body as reference with reference to 0 potential end, therefore human body is constant relative to the potential difference (PD) of power control circuit positive pole, and security is guaranteed.
3. the utility model provides a kind of power control circuit of swimming pool, in power control circuit, be provided with induction breaking circuit, detected in power-supply controller of electric by level sensor and whether intake, if intake, then automatically cutting off power source control circuit, further ensures the safety of user of service.
Accompanying drawing explanation
Fig. 1 is power control circuit figure in the utility model preferred embodiment 1;
Fig. 2 is power control circuit figure in the utility model preferred embodiment 2.
Embodiment
Hereafter the present invention will be further described in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to figure 1, a kind of power control circuit of swimming pool, comprising: described power control circuit output voltage is V
0direct current; Arrange one between the both positive and negative polarity of described power control circuit with reference to 0 potential end, make the potential difference (PD) between described both positive and negative polarity be 2V
0.
In the present embodiment, the input power of described power control circuit is the alternating current of 220V, 50Hz or 120V, 60Hz.Described power control circuit also comprises transforming circuit and bridge rectifier circuit.Described bridge rectifier circuit is two full bridge rectifiers; An output terminal is respectively had to be connected to described reference 0 potential end in described two full bridge rectifiers.Described reference 0 potential end is connected in the water of swimming pool.
Therefore, the power control circuit of above-mentioned a kind of swimming pool, arranges with reference to 0 potential end, thus makes the potential difference (PD) between both positive and negative polarity double between the both positive and negative polarity of output voltage.Therefore, it is possible to increase the output power of power control circuit, make with the controller of swimming pool can be operated in high-power under.And be take human body as reference with reference to 0 potential end, therefore human body is constant relative to the potential difference (PD) of power control circuit positive pole, and security is guaranteed.Therefore, can under the prerequisite meeting Europe superscript 12V input voltage, increase the power of controller, security and practicality can both be guaranteed.
The present embodiment also comprises following decision design: described power control circuit also comprises an induction breaking circuit; Described induction breaking circuit comprises a level sensor, relay K 3 and a triode Q7; When described level sensor detects water, described induction breaking circuit turns off described power control circuit.
One end of described relay K 3 coil connects described reference 0 potential end, the collector of other end connecting triode Q7; The control pole of described triode Q7 is connected with described level sensor.A two ends sustained diode 15 in parallel of described relay K 3 coil.
By as above arranging, when level sensor detect in power-supply controller of electric have water time, send high level signal, triode Q7 conducting, the long closed contact of described relay is opened, power control circuit open circuit.Further ensure the safety of user of service.
Embodiment 2
With reference to figure 2, a kind of power control circuit of swimming pool, comprising: described power control circuit output voltage is V
0direct current; Arrange one between the both positive and negative polarity of described power control circuit with reference to 0 potential end, make the potential difference (PD) between described both positive and negative polarity be 2V
0.
In the present embodiment, the input power of described power control circuit is the battery be connected in series.The link of the described battery be connected in series is connected to described reference 0 potential end.Described reference 0 potential end is connected in the water of swimming pool.
Therefore, the power control circuit of above-mentioned a kind of swimming pool, arranges with reference to 0 potential end, thus makes the potential difference (PD) between both positive and negative polarity double between the both positive and negative polarity of output voltage.Therefore, it is possible to increase the output power of power control circuit, make with the controller of swimming pool can be operated in high-power under.And be take human body as reference with reference to 0 potential end, therefore human body is constant relative to the potential difference (PD) of power control circuit positive pole, and security is guaranteed.
The present embodiment also comprises following decision design: described power control circuit also comprises an induction breaking circuit; Described induction breaking circuit comprises a level sensor, relay K 3 and a triode Q7; When described level sensor detects water, described induction breaking circuit turns off described power control circuit.
One end of described relay K 3 coil connects described reference 0 potential end, the collector of other end connecting triode Q7; The control pole of described triode Q7 is connected with described level sensor.A two ends sustained diode 15 in parallel of described relay K 3 coil.
By as above arranging, when level sensor detect in power-supply controller of electric have water time, send high level signal, triode Q7 conducting, the long closed contact of described relay is opened, power control circuit open circuit.Further ensure the safety of user of service.
Claims (6)
1. a power control circuit for swimming pool, is characterized in that: described Energy control has a cathode output end and cathode output end, arranges one with reference to 0 potential end between described cathode output end and cathode output end;
The input power of described power control circuit is the alternating current of 220V, 50Hz or 120V, 60Hz;
Described power control circuit also comprises transforming circuit and bridge rectifier circuit; Described bridge rectifier circuit is two full bridge rectifiers; An output terminal is respectively had to be connected to described reference 0 potential end in described two full bridge rectifiers;
Described power control circuit also comprises an induction breaking circuit; Described induction breaking circuit comprises a level sensor, a relay and a triode; When described level sensor detects water, described induction breaking circuit turns off described power control circuit.
2. the power control circuit of a kind of swimming pool according to claim 1, is characterized in that: the input power of described power control circuit is the battery be connected in series.
3. the power control circuit of a kind of swimming pool according to claim 2, is characterized in that: described in the link of battery that is connected in series be connected to described reference 0 potential end.
4. the power control circuit of a kind of swimming pool according to claim 1, is characterized in that: one end of described relay coil connects described reference 0 potential end, the collector of other end connecting triode; The control pole of described triode is connected with described level sensor.
5. the power control circuit of a kind of swimming pool according to claim 4, is characterized in that: a two ends fly-wheel diode in parallel of described relay coil.
6. the power control circuit of a kind of swimming pool according to any one of claim 1-5, is characterized in that: described reference 0 potential end is connected in the water of swimming pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350597.2U CN204832810U (en) | 2015-05-27 | 2015-05-27 | Power control circuit of swimming pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350597.2U CN204832810U (en) | 2015-05-27 | 2015-05-27 | Power control circuit of swimming pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204832810U true CN204832810U (en) | 2015-12-02 |
Family
ID=54690390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350597.2U Active CN204832810U (en) | 2015-05-27 | 2015-05-27 | Power control circuit of swimming pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204832810U (en) |
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2015
- 2015-05-27 CN CN201520350597.2U patent/CN204832810U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |