CN201706710U - Water inlet control device of heat pump water heater - Google Patents
Water inlet control device of heat pump water heater Download PDFInfo
- Publication number
- CN201706710U CN201706710U CN2010202455992U CN201020245599U CN201706710U CN 201706710 U CN201706710 U CN 201706710U CN 2010202455992 U CN2010202455992 U CN 2010202455992U CN 201020245599 U CN201020245599 U CN 201020245599U CN 201706710 U CN201706710 U CN 201706710U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- water flow
- control device
- compressor
- heat exchanger
- 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
Images
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a heat pump water heater, in particular to a water inlet control device for tap water of the heat pump water heater. The water inlet control device comprises a power supply input portion, a compressor, a heat exchanger and an electric control board; a coolant loop consists of the compressor and the heat exchanger; a water flow rate controller is arranged in front of a tap water inlet of the heat exchanger; a current measuring control device is arranged in a circuit of the power supply input portion and in signal connection with the electric control board; a pressure sensor is arranged on an air exhaust opening of the compressor and in signal connection with the electric control board; and the electric control board is electrically connected with the water flow rate controller. The water inlet control device is simple and reasonable in structural design, has no large change for an existing constant-temperature heat pump water heater, but can control water inlet flow rate of the heat exchanger by the aid of current change and pressure change of the air exhaust opening of the compressor, realizes energy saving and has more obvious constant-temperature effect.
Description
Technical field
The utility model relates to a kind of Teat pump boiler, specifically relates to the inlet control device of the running water of Teat pump boiler.
Background technology
Existing Teat pump boiler is in order to pursue constant-temperature effluent, and the delivery port at water tank is provided with temperature probe usually, removes to control the inflow of heat exchanger by the detected data of temperature probe, and this structure makes the refrigeration performance of refrigeration system can't reach optimum state easily.
Summary of the invention
Therefore, the purpose of this utility model be to provide a kind of by detecting the input power supply size of current and the pressure of exhaust outlet of compressor change control the heat exchanger inflow, make refrigeration system be in optimum state, with the inlet control device of the Teat pump boiler of realization directly-heated water outlet.
The purpose of this utility model is achieved through the following technical solutions:
A kind of inlet control device of Teat pump boiler, comprise power input part branch, compressor, heat exchanger and automatically controlled plate, compressor and heat exchanger constitute the refrigerant loop, running water inlet the place ahead of heat exchanger is provided with the water flow controller, be provided with the electric current controller in the circuit that described power input part divides, the electric current controller is connected with automatically controlled partitioned signal, described exhaust outlet of compressor is provided with pressure sensor, pressure sensor is connected with automatically controlled partitioned signal, and automatically controlled plate and water flow controller electrically connect.
Technique scheme is further perfect below also can doing:
Described water flow controller comprises water flow switch control valve and water inlet pipe, and the water flow switch control valve is installed on the water inlet pipe, and water flow switch control valve and automatically controlled plate electrically connect.
Or described water flow controller comprises two rows or the above water pipe of two rows in running water inlet in parallel the place ahead, and the caliber of every drainpipe varies in size, and every drainpipe is provided with magnetic valve and choke valve, and magnetic valve and automatically controlled plate electrically connect.
The utility model structural design advantages of simple, little to existing constant-temperature heat pump water heater structural modification, but can be by electric current being changed and the pressure variation of exhaust outlet of compressor removes to control the flow of inlet water of heat exchanger, realized energy-conservationly, and the constant temperature effect is more obvious.
Description of drawings
Fig. 1 is embodiment 1 a structural representation sketch;
Fig. 2 is embodiment 2 structural representation sketches.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Be provided with electric current controller 6 in the circuit of described input power supply, controller 6 is connected with automatically controlled plate 4 signals, and described compressor 2 exhaust outlets are provided with pressure sensor 7, and pressure sensor 7 is connected with automatically controlled plate 4 signals.
Described water flow controller 5 comprises three drainpipes 8,9,10 in running water inlet in parallel the place ahead, the caliber of every drainpipe varies in size, every drainpipe is provided with magnetic valve 11,12,13 and choke valve 14,15,16, and magnetic valve 11,12,13 and automatically controlled plate 4 electrically connect.
Change or the compressor air-discharging mouth pressure changes according to electric current, automatically controlled plate control corresponding solenoid valve is opened, with the water loop transporting water of the body heat exchanger that realizes different tube diameters.
The water flow controller of above-mentioned two embodiment is prior art, does not remake too much description here.
Claims (3)
1. the inlet control device of a Teat pump boiler, comprise power input part branch, compressor, heat exchanger and automatically controlled plate, compressor and heat exchanger constitute the refrigerant loop, running water inlet the place ahead of heat exchanger is provided with the water flow controller, it is characterized in that: be provided with the electric current controller in the circuit that described power input part divides, the electric current controller is connected with automatically controlled partitioned signal, described exhaust outlet of compressor is provided with pressure sensor, pressure sensor is connected with automatically controlled partitioned signal, and automatically controlled plate and water flow controller electrically connect.
2. according to the inlet control device of the described Teat pump boiler of claim 1, it is characterized in that: described water flow controller comprises water flow switch control valve and water inlet pipe, the water flow switch control valve is installed on the water inlet pipe, and water flow switch control valve and automatically controlled plate electrically connect.
3. according to the inlet control device of the described Teat pump boiler of claim 1, it is characterized in that: described water flow controller comprises two rows or the above water pipe of two rows in running water inlet in parallel the place ahead, the caliber of every drainpipe varies in size, every drainpipe is provided with magnetic valve and choke valve, and magnetic valve and automatically controlled plate electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202455992U CN201706710U (en) | 2010-06-25 | 2010-06-25 | Water inlet control device of heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202455992U CN201706710U (en) | 2010-06-25 | 2010-06-25 | Water inlet control device of heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706710U true CN201706710U (en) | 2011-01-12 |
Family
ID=43443869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202455992U Expired - Fee Related CN201706710U (en) | 2010-06-25 | 2010-06-25 | Water inlet control device of heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072189A (en) * | 2017-12-13 | 2018-05-25 | 广州畅驰机电设备有限公司 | A kind of intelligent constant-temperature machine |
-
2010
- 2010-06-25 CN CN2010202455992U patent/CN201706710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072189A (en) * | 2017-12-13 | 2018-05-25 | 广州畅驰机电设备有限公司 | A kind of intelligent constant-temperature machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212667175U (en) | Cooling liquid circulating system of hydrogen fuel cell engine | |
| CN203364316U (en) | Surface water natural cooling system | |
| CN107843008A (en) | A kind of small kitchen of phase change heat storage type instant-heating hot pump is precious | |
| CN201706710U (en) | Water inlet control device of heat pump water heater | |
| CN207230905U (en) | A kind of gas heater | |
| CN203745934U (en) | Multifunctional water feeding system for dishwasher testing | |
| CN202315371U (en) | High purity alcohol recovery tower | |
| CN205137939U (en) | Water heater water flow control device | |
| CN204672247U (en) | Portable standard gas distribution instrument | |
| CN201731564U (en) | Automatic temperature control arrangement based on household heating heat metering | |
| CN204556285U (en) | A kind of water chiller performance test apparatus | |
| CN203489488U (en) | Waterway system for gas heating water furnace | |
| CN106440355A (en) | Efficient ventilation air methane source heat pump system | |
| CN201811644U (en) | Temperature difference stabilizing device for plate type heat exchanger | |
| CN202032724U (en) | Novel solar gas water heater | |
| CN206483306U (en) | A kind of movable tube drying system special intelligent control device | |
| CN205825397U (en) | The hottest constant temperature water boiler | |
| CN206055943U (en) | Fast regulating temperature formula electric heater | |
| CN205804490U (en) | A kind of water yield pressure measuring system structure in urban water supply network | |
| CN201047643Y (en) | Heat exchange water tank constant temperature controller for user | |
| CN204006690U (en) | A kind of water saving fixtures that are applicable to various water heater | |
| CN202613838U (en) | Water/ground source heat pump hot-water system air-conditioning unit | |
| CN203190485U (en) | Novel intelligent composite heating system | |
| CN201599921U (en) | Instant heating system | |
| CN101706187A (en) | Water flow regulating device for refrigerating system of freeze dryer |
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: 20110112 Termination date: 20130625 |