CN204421188U - Single Three-phase high-power heat pump automatic cycle temperature controller - Google Patents
Single Three-phase high-power heat pump automatic cycle temperature controller Download PDFInfo
- Publication number
- CN204421188U CN204421188U CN201520035428.XU CN201520035428U CN204421188U CN 204421188 U CN204421188 U CN 204421188U CN 201520035428 U CN201520035428 U CN 201520035428U CN 204421188 U CN204421188 U CN 204421188U
- Authority
- CN
- China
- Prior art keywords
- phase
- temperature
- control circuit
- water pump
- contactor
- 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
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model provides a kind of single Three-phase high-power heat pump automatic cycle temperature controller, comprising: three-phase four-wire power, battery main switch, temperature-control circuit, high and low temperature gauge tap, time control circuit, contactor, phase-lack over-current protector, monophase machine water pump and three phase electric machine water pump; Described three-phase four-wire power is connected with the input of described battery main switch, and the control interface of described battery main switch is connected with described temperature-control circuit, described high and low temperature gauge tap, described time control circuit, described contactor and described phase-lack over-current protector successively by control line; The high voltage supply interface of described battery main switch is directly connected to described contactor by 380 volts of supply lines; The output of described contactor is connected with described monophase machine water pump and described three phase electric machine water pump respectively by described phase-lack over-current protector.There is advantage that is applied widely, easy to use and economize energy.
Description
Technical field
The utility model relates to a kind of temperature controller, is specifically related to a kind of single Three-phase high-power heat pump automatic cycle temperature controller.
Background technology
The water circulating pump of Heat-Boilers is the nucleus equipment of heating system, and it is responsible for the function driving heating agent transferring heat energy.In existing boiler heating system, usually can only connect three phase electric machine water pump, it needs electric energy to be 380 volts, because the power consumption of three phase electric machine water pump is comparatively large, when being applied to average family heat supply, easily cause indoor temperature too high, thus reduce the comfort level of indoor people, also waste the energy.
In addition, the method for operation of existing steam generator system is: after boiler water temperature reaches uniform temperature, starts water circulating pump, by water circulating pump circulation-supplied heat, reaches heating effect.But in water circulating pump running, if boiler water temperature step-down, water circulating pump still continues periodical feeding, and what now water circulating pump circulated is cold water, thus both have impact on heating effect, wastes again the electric energy that water circulating pump consumes.
Utility model content
For the defect that prior art exists, the utility model provides a kind of single Three-phase high-power heat pump automatic cycle temperature controller, can effectively solve the problem.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of single Three-phase high-power heat pump automatic cycle temperature controller, comprising: three-phase four-wire power, battery main switch, temperature-control circuit, high and low temperature gauge tap, time control circuit, contactor, phase-lack over-current protector, monophase machine water pump and three phase electric machine water pump;
Described three-phase four-wire power is connected with the input of described battery main switch, and the control interface of described battery main switch is connected with described temperature-control circuit, described high and low temperature gauge tap, described time control circuit, described contactor and described phase-lack over-current protector successively by control line; The high voltage supply interface of described battery main switch is directly connected to described contactor by 380 volts of supply lines; The output of described contactor is connected with described monophase machine water pump and described three phase electric machine water pump respectively by described phase-lack over-current protector.
Preferably, described high and low temperature gauge tap is relay or contactor.
Preferably, described high and low temperature gauge tap is also connected with low temperature instruction red colored lamp and high temperature indicator yellow colored lights.
Preferably, described temperature-control circuit is also connected with temperature sensor and 10 ~ 100 degree of adjustable knob; Wherein, described temperature sensor is for detecting boiler water temperature.
Preferably, described time control circuit be also connected with start indicator lamp, fast start button, 5 minutes ~ 140 minutes dwell time adjustable knob and 5 minutes ~ 140 minute start-up time adjustable knob.
Preferably, described startup indicator lamp is for starting instruction green light.
Single Three-phase high-power heat pump automatic cycle temperature controller that the utility model provides has the following advantages:
(1) by the combination of temperature-control circuit and time control circuit, thus control the start and stop state of motor and water pump, that is, only have after boiler temperature reaches a setting value, just control time control circuit can be passed through, thus control motor and water pump circular flow, the adverse effect preventing motor and water pump low-temperature cool starting from bringing, reach economize energy, improve the advantage of heating effect.
(2) both can directly be connected with three phase electric machine water pump, also can directly be connected with monophase machine water pump, and, three phase electric machine water pump and monophase machine water pump can adopt various power flexibly, be preferably 1 watt ~ 45 watts, therefore, be both applicable to as industrial heating, also be applicable to household heating, there is advantage applied widely.
(3) also there is easy to use, that automatic controlling level is high advantage.
Accompanying drawing explanation
The structural representation of single Three-phase high-power heat pump automatic cycle temperature controller that Fig. 1 provides for the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail:
Composition graphs 1, the utility model provides a kind of single Three-phase high-power heat pump automatic cycle temperature controller, comprising: three-phase four-wire power, battery main switch, temperature-control circuit, high and low temperature gauge tap, time control circuit, contactor, phase-lack over-current protector, monophase machine water pump and three phase electric machine water pump;
Described three-phase four-wire power is connected with the input of described battery main switch, and the control interface of described battery main switch is connected with described temperature-control circuit, described high and low temperature gauge tap, described time control circuit, described contactor and described phase-lack over-current protector successively by control line; The high voltage supply interface of described battery main switch is directly connected to described contactor by 380 volts of supply lines; The output of described contactor is connected with described monophase machine water pump and described three phase electric machine water pump respectively by described phase-lack over-current protector.Wherein, phase-lack over-current protector has the function of open-phase protection and overcurrent protection simultaneously, and by default-phase protection function, when monitoring three phase electric machine generation open circuit, automatic cut-off power, avoids motor damage; By overcurrent protection function, when current of electric is higher than normal operating current, auto-breaking, thus protection motor.
Wherein, high and low temperature gauge tap can adopt relay or contactor.
For easy to use, high and low temperature gauge tap is also connected with low temperature instruction red colored lamp and high temperature indicator yellow colored lights.Temperature-control circuit is also connected with 10 ~ 100 degree of adjustable knob; Time control circuit be also connected with start indicator lamp, fast start button, 5 minutes ~ 140 minutes dwell time adjustable knob and 5 minutes ~ 140 minute start-up time adjustable knob.Wherein, start indicator lamp and can adopt startup instruction green light.
Single Three-phase high-power heat pump automatic cycle temperature controller that the utility model provides, employing three-phase four-wire power is powered, three live wires in three-phase four-wire power are directly connected to contactor by battery main switch, make the function that contactor support is connected with three phase electric machine water pump; In addition, draw a live wire as control line, be directly connected with temperature-control circuit from three-phase four-wire power, temperature-control circuit is again by control line series connection high and low temperature gauge tap, time control circuit and contactor; Now, because contactor is connected with control line, make the function that contactor support is connected with monophase machine water pump.
As can be seen here, the temperature controller that the utility model provides, according to the actual requirements, both can directly be connected with three phase electric machine water pump, also can directly be connected with monophase machine water pump, further, three phase electric machine water pump and monophase machine water pump can adopt various power flexibly, are preferably 1 watt ~ 45 watts, therefore, both be applicable to, into industrial heating, also be applicable to household heating, there is advantage applied widely.
Single Three-phase high-power heat pump automatic cycle temperature controller that the utility model provides, operation principle is:
(1) temperature sensor is fixed on boiler maximum temperature point, and makes the output of temperature sensor be connected to temperature-control circuit;
(2), after battery main switch conducting, general supply is that temperature-control circuit is powered;
(3) 10 ~ 100 degree of adjustable knob regulating temperature-control circuit to install, set temperature value, such as, desired temperature is set as 30 degree; Now, the boiler Real-time Water temperature value detected is transferred to temperature-control circuit by temperature sensor, temperature-control circuit judges whether boiler Real-time Water temperature value reaches desired temperature, if do not reached, show that current boiler water temperature is lower, be not suitable for starting water pump delivery cycle water, therefore, now not conducting high and low temperature gauge tap, time control circuit is not powered on, and then make contactor coil be off state, finally make motor and water pump not electrifying startup, prevent cold water from starting water pump and the heating effect difference that causes and the problem of energy waste; Meanwhile, when boiler Real-time Water temperature value does not reach desired temperature, the low temperature instruction red colored lamp that high and low temperature gauge tap is connected is bright;
If boiler Real-time Water temperature value reaches desired temperature, show that current boiler water temperature has met heating requirement, be suitable for starting water pump delivery cycle water, therefore, now conducting high and low temperature gauge tap, the high temperature indicator yellow colored lights that high and low temperature gauge tap is installed is bright; Meanwhile, time control circuit is powered on;
(4) after time control circuit powers on, time control circuit be connected with start indicator lamp, fast start button, 5 minutes ~ 140 minutes dwell time adjustable knob and 5 minutes ~ 140 minute start-up time adjustable knob; Therefore, after time control circuit powers on, start indicator lamp bright, show to enter into control water pump circulating working mode; According to practical operation, by 5 minutes ~ 140 minutes dwell time adjustable knob, arranging dwell time is 10 minutes; By adjustable knob 5 minutes ~ 140 minute start-up time, arranging start-up time is 20 minutes; Certainly, concrete dwell time and start-up time are arranged according to the actual requirements flexibly, and the utility model does not limit this.
Be provided with dwell time and after start-up time, if do not press quick start button, because time control circuit exists resistance, therefore, under normal circumstances, there is the delay time of about 3 minutes, therefore, after delay time, conducting contact device 20 minutes, and then water pump is powered on operation 20 minutes; Then, then disconnect contactor 10 minutes, and then make Pump Failure 10 minutes out of service; Then, then water pump is powered on operation 20 minutes, then 10 minutes out of service, so repeatedly, realize the effect controlling water pump circular flow.
Be provided with dwell time and after start-up time, if press quick start button, then do not need the delay time through about 3 minutes, water pump be directly to the operation 20 minutes that powers on, 10 minutes out of service, power on operation 20 minutes ... circulating working mode.
In addition, in the utility model, use for the convenience of the user, 10 ~ 100 degree of adjustable knob available electron digital watch that temperature-control circuit is installed are replaced, by electron number word table set temperature setting value, and by the temperature value after electron number word table vision-control; Herein, 10 ~ 100 degree of adjustable knob also can adopt the mode of button to realize, and the utility model does not limit this.
Similar, 5 minutes ~ 140 minutes dwell time adjustable knob that time control circuit is installed and 5 minutes ~ 140 minute start-up time adjustable knob also can replace with electronic digit table respectively, arranged and displaying time by electron number word table; Herein, 5 minutes ~ 140 minutes dwell time adjustable knob and 5 minutes ~ 140 minute start-up time adjustable knob the mode of button also can be adopted to realize, the utility model does not limit this.
As can be seen here, in the utility model, by the combination of temperature-control circuit and time control circuit, thus control the start and stop state of motor and water pump, that is, only have after boiler temperature reaches a setting value, just control time control circuit can be passed through, thus control motor and water pump circular flow, the adverse effect preventing motor and water pump low-temperature cool starting from bringing, reach economize energy, improve the advantage of heating effect.
Based on above-mentioned thinking, it will be appreciated by those skilled in the art that, in central heating, when overhauling when breaking down for steam power plant's machine, the water temperature value detected due to temperature sensor is inevitable lower than set temperature value, thus, automatically can stop the operation of motor and water pump, prevent motor and water pump from running when heating system fault and the energy waste problem brought.
In sum, single Three-phase high-power heat pump automatic cycle temperature controller that the utility model provides, has the following advantages:
(1) by the combination of temperature-control circuit and time control circuit, thus control the start and stop state of motor and water pump, that is, only have after boiler temperature reaches a setting value, just control time control circuit can be passed through, thus control motor and water pump circular flow, the adverse effect preventing motor and water pump low-temperature cool starting from bringing, reach economize energy, improve the advantage of heating effect.
(2) both can directly be connected with three phase electric machine water pump, also can directly be connected with monophase machine water pump, and, three phase electric machine water pump and monophase machine water pump can adopt various power flexibly, be preferably 1 watt ~ 45 watts, therefore, be both applicable to as industrial heating, also be applicable to household heating, there is advantage applied widely.
(3) also there is easy to use, that automatic controlling level is high advantage.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model.
Claims (6)
1. a single Three-phase high-power heat pump automatic cycle temperature controller, it is characterized in that, comprising: three-phase four-wire power, battery main switch, temperature-control circuit, high and low temperature gauge tap, time control circuit, contactor, phase-lack over-current protector, monophase machine water pump and three phase electric machine water pump;
Described three-phase four-wire power is connected with the input of described battery main switch, and the control interface of described battery main switch is connected with described temperature-control circuit, described high and low temperature gauge tap, described time control circuit, described contactor and described phase-lack over-current protector successively by control line; The high voltage supply interface of described battery main switch is directly connected to described contactor by 380 volts of supply lines; The output of described contactor is connected with described monophase machine water pump and described three phase electric machine water pump respectively by described phase-lack over-current protector.
2. single Three-phase high-power heat pump automatic cycle temperature controller according to claim 1, it is characterized in that, described high and low temperature gauge tap is relay or contactor.
3. single Three-phase high-power heat pump automatic cycle temperature controller according to claim 2, is characterized in that, described high and low temperature gauge tap is also connected with low temperature instruction red colored lamp and high temperature indicator yellow colored lights.
4. single Three-phase high-power heat pump automatic cycle temperature controller according to claim 1, it is characterized in that, described temperature-control circuit is also connected with temperature sensor and 10 ~ 100 degree of adjustable knob; Wherein, described temperature sensor is for detecting boiler water temperature.
5. single Three-phase high-power heat pump automatic cycle temperature controller according to claim 1, it is characterized in that, described time control circuit be also connected with start indicator lamp, fast start button, 5 minutes ~ 140 minutes dwell time adjustable knob and 5 minutes ~ 140 minute start-up time adjustable knob.
6. single Three-phase high-power heat pump automatic cycle temperature controller according to claim 5, is characterized in that, described startup indicator lamp is for starting instruction green light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035428.XU CN204421188U (en) | 2015-01-19 | 2015-01-19 | Single Three-phase high-power heat pump automatic cycle temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035428.XU CN204421188U (en) | 2015-01-19 | 2015-01-19 | Single Three-phase high-power heat pump automatic cycle temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421188U true CN204421188U (en) | 2015-06-24 |
Family
ID=53471554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035428.XU Expired - Fee Related CN204421188U (en) | 2015-01-19 | 2015-01-19 | Single Three-phase high-power heat pump automatic cycle temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421188U (en) |
-
2015
- 2015-01-19 CN CN201520035428.XU patent/CN204421188U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108119994A (en) | The low power consumpting controling circuit and Low-power-consumptiocontrol control method of air conditioner | |
| CN104110800A (en) | Air conditioner, and on-off control method and on-off control system for resistive load | |
| CN203733567U (en) | Transformer air cooling control cabinet | |
| CN102664460A (en) | Load remote automatic control power supply device | |
| CN204535063U (en) | Electric heater | |
| CN108571461A (en) | Fan controller, blower fan system and frequency convertor system | |
| CN104795206A (en) | Method for cooling large oil immersed type rectifier transformer under abnormal heated condition | |
| CN208075251U (en) | The low power consumpting controling circuit of air conditioner | |
| CN204421188U (en) | Single Three-phase high-power heat pump automatic cycle temperature controller | |
| CN202734255U (en) | Electric heating function control device for heat-pump water heater | |
| CN203480353U (en) | Electrical cabinet humiture double linkage control circuit | |
| CN205123573U (en) | Non - linear load start control system of high frequency dc -to -ac converter | |
| CN103574907A (en) | Electric heating function control device for heat-pump water heater and control method of electric heating function control device | |
| CN209370138U (en) | A kind of automatic switching system for electric heater and axial flow blower | |
| CN203689192U (en) | Time-sharing fixed-time switching and temperature control device used for electric heater of single-well tank | |
| CN202960125U (en) | Heating and refrigerating control device of water dispenser | |
| CN203434594U (en) | Motor overheating delay protection device | |
| CN203533849U (en) | Auxiliary water heater | |
| CN208202026U (en) | A kind of automatic loading water for water tank is cut off the water control device | |
| CN206330302U (en) | A kind of solar energy and heat pump automatic switching control equipment | |
| CN206863620U (en) | It is a kind of to be used to control power supply, the time double control instrument of supply | |
| CN201805220U (en) | Intelligent voltage-stabilizing power supply control device for atmosphere monitoring station | |
| CN201445354U (en) | Control device of electric kettle | |
| CN201315478Y (en) | Three-phase motor circuit with open-phase protection | |
| CN220624430U (en) | Storage type electric water heater protector |
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: 20150624 Termination date: 20170119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |