CN201059781Y - Constant temperature controller for heat pump water heater - Google Patents
Constant temperature controller for heat pump water heater Download PDFInfo
- Publication number
- CN201059781Y CN201059781Y CNU2007200497397U CN200720049739U CN201059781Y CN 201059781 Y CN201059781 Y CN 201059781Y CN U2007200497397 U CNU2007200497397 U CN U2007200497397U CN 200720049739 U CN200720049739 U CN 200720049739U CN 201059781 Y CN201059781 Y CN 201059781Y
- Authority
- CN
- China
- Prior art keywords
- temperature
- master controller
- teat pump
- pump boiler
- valve
- 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
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Abstract
The utility model relates to a constant temperature controller of a heat pump water heater. The constant temperature controller comprises a temperature sensor and a flow sensor, and also comprises a main controller and an electric valve or an electric actuator, wherein, the electric valve or the electric actuator is communicated with the main controller. The flow sensor is arranged at the water outlet opening of the electric valve, and communicated with the main controller. A multi-position temperature selective switch with a 45 to 85 DEG C temperature range is arranged on the main controller, and the temperature grade is an increasing series of 45 to 85 DEG C, wherein, the variance of the increasing series is minus 5. The temperature sensor is arranged at the water outlet opening of the heat pump water heater, and communicated with the main controller. A work indicating lamp for indicting the working state of the constant temperature controller is arranged on the main controller, and the working state is surveyable, thereby being convenient for operation. The utility model has the advantages that the operation is flexible, and the response is quick.
Description
Technical field
The utility model relates to the radiator valve of a kind of Teat pump boiler, particularly a kind of Teat pump boiler.
Background technology
Present Teat pump boiler water outlet fluctuating temperature is bigger, the controller volume that is used to control water temperature is also bigger, at this situation, I disclose a kind of Teat pump boiler thermostatically-controlled equipment in Chinese patent CN200520121503.0, comprise the heater that is arranged on the Teat pump boiler, the water inlet pipe of Teat pump boiler is provided with electric expansion valve, and electric expansion valve is electrically connected with a master board.Water inlet pipe is provided with water flow sensing unit, and this water flow sensing unit is electrically connected with master board.The outlet pipe of Teat pump boiler is provided with temperature sensor, and this temperature sensor is electrically connected with master board.Master board is provided with the third gear coolant temperature switch.When its work, water flow sensing unit is sent after the current situation is converted into the signal of telecommunication in the water inlet pipe into master board, and temperature sensor is also sent after water temperature is converted into the signal of telecommunication in the outlet pipe into master board; The aforementioned electric signal sends instructions to electric expansion valve after handling through control program default in the master board, thereby the opening degree of decision electric expansion valve is determined the water outlet water temperature at last.That the Teat pump boiler of this structure has is simple and reasonable, volume is little and temperature is controlled accurate characteristics.But bigger for changes in flow rate, perhaps the bigger situation of variations in temperature just seems that some is not too suitable.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and reasonable, radiator valve of being applicable to changes in flow rate is bigger, variations in temperature is bigger place, being quick on the draw and can carrying out the Teat pump boiler of multistage temperature adjustment, to overcome weak point of the prior art.
The technical scheme in the invention for solving the above technical problem is: a kind of radiator valve of Teat pump boiler, comprise temperature sensor and flow sensor, it is characterized in that described radiator valve also includes master controller and electrically operated valve or YE, electrically operated valve or YE are electrically connected with master controller.
Above-mentioned flow sensor is arranged on the delivery port place of electrically operated valve, and flow sensor is electrically connected with master controller.
It is many gears temperature selector switch of 45～85 ℃ that above-mentioned master controller is provided with temperature range, its temperature gear is followed successively by 45,50,55 ... and 85 ℃.
Above-mentioned temperature sensor is arranged on the delivery port place of Teat pump boiler, and temperature sensor is electrically connected with master controller.
Above-mentioned master controller is provided with the relay indicating light of indication radiator valve duty, and its duty comes into plain view, and is convenient to operation.The utlity model has flexible operation, react fast characteristics.
The utility model is set required hot water temperature T by temperature selector switch
0, T
1Be leaving water temperature.Work as T
0＞T
1The time, master controller sends signal, and control electrically operated valve aperture reduces, so flow Q reduces T
1Raise, until T
0=T
1, master controller no longer sends signal, and electrically operated valve then remains on certain aperture, T
1Stable.Work as T
0＜T
1The time, master controller sends signal, and the control electrically operated valve increases aperture, and flow Q increases, T
1Reduce, until T
0=T
1, master controller no longer sends signal, and electrically operated valve then remains on certain aperture, and flow Q is constant, T
1Stable.
Temperature selector switch in the utility model is many gears, so its leaving water temperature can be selected arbitrarily in the temperature regulating range of permission, have bigger flexibility, also can in time regulate by electrically operated valve for the place that changes in flow rate is bigger, the scope of application is wider.
Description of drawings
Fig. 1 connects block diagram for the utility model one embodiment.
Fig. 2 is the perspective view of master controller.
Fig. 3 is the main TV structure schematic diagram of electrically operated valve or YE.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Among the figure: 1 is master controller, and 2 is flow sensor, and 3 is relay indicating light, and 4 is electrically operated valve.
Referring to Fig. 1-Fig. 3, the radiator valve of this Teat pump boiler, comprise temperature sensor, flow sensor 2, master controller 1 and electrically operated valve 4 or YE, electrically operated valve 4 delivery ports and heat pump main frame water inlet join, flow sensor 2 is arranged on the delivery port of electrically operated valve 4, and electrically operated valve and flow sensor 2 are electrically connected with master controller 1 respectively.Master controller 1 is provided with the relay indicating light 3 of indication radiator valve duty.It is many gears temperature selector switch of 45～85 ℃ that master controller 1 is provided with temperature range, its temperature gear is followed successively by 45,50,55 ... and 85 ℃.Temperature sensor is arranged on the back of flow sensor 2, the delivery port place of Teat pump boiler, and temperature sensor is electrically connected with master controller 1.
During the work of this product, cold water or running water enter the heat pump main frame, form 45～85 ℃ hot water through after the heat exchange, enter in the boiler through water pump then and store, for taking at any time.
Claims (5)
1. the radiator valve of a Teat pump boiler, comprise temperature sensor and flow sensor (2), it is characterized in that described radiator valve also includes master controller (1) and electrically operated valve (4) or YE, electrically operated valve or YE are electrically connected with master controller.
2. the radiator valve of Teat pump boiler according to claim 1 is characterized in that described flow sensor (2) is arranged on the delivery port place of electrically operated valve (4), and flow sensor is electrically connected with master controller (1).
3. the radiator valve of Teat pump boiler according to claim 1 is characterized in that it is many gears temperature selector switch of 45～85 ℃ that described master controller (1) is provided with temperature range, and its temperature gear is followed successively by 45,50,55 and 85 ℃.
4. the radiator valve of Teat pump boiler according to claim 1 is characterized in that described temperature sensor is arranged on the delivery port place of the back of flow sensor (2), Teat pump boiler, and temperature sensor is electrically connected with master controller (1).
5. the radiator valve of Teat pump boiler according to claim 1 is characterized in that described master controller (1) is provided with the relay indicating light (3) of indication radiator valve duty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200497397U CN201059781Y (en) | 2007-03-29 | 2007-03-29 | Constant temperature controller for heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200497397U CN201059781Y (en) | 2007-03-29 | 2007-03-29 | Constant temperature controller for heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059781Y true CN201059781Y (en) | 2008-05-14 |
Family
ID=39408256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200497397U Expired - Fee Related CN201059781Y (en) | 2007-03-29 | 2007-03-29 | Constant temperature controller for heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059781Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672529B (en) * | 2009-10-16 | 2011-03-16 | 朱鸽 | Controller of heat pump water heater |
| WO2013016883A1 (en) * | 2011-08-04 | 2013-02-07 | 上海欧特电器有限公司 | Flow-changing cyclic heat pump water heater |
| CN107328089A (en) * | 2017-08-21 | 2017-11-07 | 叶军 | A kind of full-automatic independent electric heater |
| CN110243078A (en) * | 2019-06-05 | 2019-09-17 | 芜湖美的厨卫电器制造有限公司 | The safeguard method and device of hot-water heating system |
| CN110762847A (en) * | 2019-09-16 | 2020-02-07 | 安徽威博新能源供暖供水设备有限公司 | Electric water heater control system based on power line carrier communication |
| CN114111059A (en) * | 2020-08-27 | 2022-03-01 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
-
2007
- 2007-03-29 CN CNU2007200497397U patent/CN201059781Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672529B (en) * | 2009-10-16 | 2011-03-16 | 朱鸽 | Controller of heat pump water heater |
| WO2013016883A1 (en) * | 2011-08-04 | 2013-02-07 | 上海欧特电器有限公司 | Flow-changing cyclic heat pump water heater |
| CN107328089A (en) * | 2017-08-21 | 2017-11-07 | 叶军 | A kind of full-automatic independent electric heater |
| CN110243078A (en) * | 2019-06-05 | 2019-09-17 | 芜湖美的厨卫电器制造有限公司 | The safeguard method and device of hot-water heating system |
| CN110762847A (en) * | 2019-09-16 | 2020-02-07 | 安徽威博新能源供暖供水设备有限公司 | Electric water heater control system based on power line carrier communication |
| CN114111059A (en) * | 2020-08-27 | 2022-03-01 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
| CN114111059B (en) * | 2020-08-27 | 2023-12-01 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20100329 |