CN207527873U - A kind of frequency conversion refrigerating plant - Google Patents
A kind of frequency conversion refrigerating plant Download PDFInfo
- Publication number
- CN207527873U CN207527873U CN201721671854.8U CN201721671854U CN207527873U CN 207527873 U CN207527873 U CN 207527873U CN 201721671854 U CN201721671854 U CN 201721671854U CN 207527873 U CN207527873 U CN 207527873U
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- China
- Prior art keywords
- refrigerating plant
- refrigeration
- remote control
- room
- frequency
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- Expired - Fee Related
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- Air Conditioning Control Device (AREA)
Abstract
The utility model is related to art of refrigeration units, more particularly to a kind of frequency conversion refrigerating plant, including heat pump assembly and refrigerating plant, heat pump assembly includes evaporator, refrigerating plant includes variable frequency pump, refrigeration piping and electric remote control valve, refrigerant in heat pump assembly after evaporation endothermic, freezes to the recirculated water in evaporator in evaporator, and the recirculated water after refrigeration recycles under the drive of variable frequency pump in refrigeration piping；Refrigeration piping each room refrigeration lines to be installed in parallel, cold scattering piece is installed, the inlet of cold scattering piece is equipped with electric remote control valve in each room refrigeration lines.The utility model is ingenious in design, and frequency conversion water circularly cooling mode is used at room cold scattering end, closed room is not needed in process of refrigerastion, makes one to feel more comfortable；Electric remote control valve is equipped in each room refrigeration lines simultaneously, can freely close has potential market value with each room pipeline of start or stop, the saving energy.
Description
Technical field
The utility model is related to art of refrigeration units, and in particular to a kind of frequency conversion refrigerating plant.
Background technology
Indoor at present substantially to use air conditioner refrigerating, air-conditioning needs interior completely enclosed during refrigeration, when people is long
Between stay in air-conditioned room and can feel to constrain, have difficulty in breathing, the cold air temperature that in addition air-conditioning is directly blown out is relatively low, after people directly breathes
Easy to catch cold, due to easily growing bacterium in air-conditioning, bacterium can be sucked with the wind for going out blowout by human body, make one to be susceptible to and exhale
Inhale tract disease.Central air-conditioning can open and close the switch in each room, but as the sky of wall hanging machine and cabinet-type air conditioner type
It adjusts due to can be only placed at a room, it is impossible to freeze in a point room, it is impossible to save the energy.
Invention content
The technical problems to be solved in the utility model is how to overcome the shortcomings of the prior art, provides a kind of frequency conversion system
Device for cooling.
The technical solution of the utility model is：A kind of frequency conversion refrigerating plant, including heat pump assembly and refrigerating plant, institute
It states heat pump assembly and includes evaporator, the refrigerating plant includes variable frequency pump, refrigeration piping and electric remote control valve, the heat pump dress
The refrigerant put after evaporation endothermic, freezes to the recirculated water in the evaporator in the evaporator, the refrigeration
Recirculated water afterwards recycles under the drive of the variable frequency pump in the refrigeration piping；The refrigeration piping is in each room
Refrigeration lines also install cold scattering piece, the inlet of the cold scattering piece is equipped with to be installed in parallel in each room refrigeration lines
The electric remote control valve.
Further, the frequency conversion refrigerating plant further includes remote controler, and the remote controler includes control unit, the heat pump
Device further includes frequency-changeable compressor, and the remote control control unit controls the start-stop of the frequency-changeable compressor and variable frequency pump.
Further, the remote control control unit also controls the electric remote control valve to open and close.
Further, each room is equipped with radio temperature sensor, and the radio temperature sensor believes temperature
Breath passes to the remote controler；The remote controler is equipped with temperature setting unit, and the temperature setting unit can set refrigeration
Temperature；Compared with set temperature is opened room actual temperature average value by the remote control control unit with the electric remote control valve
Afterwards, the frequency-changeable compressor is controlled to freeze.
Further, set temperature and the electric remote control valve are opened room actual temperature by the remote control control unit
Average value relatively after, pass information to frequency converter in the refrigerating plant, as described in the Frequency Converter Control variable frequency pump into
Row recirculated water recycles.
The drawbacks of the utility model is for during existing air conditioner refrigerating is improved, and uses refrigeration cycle waterpipe system
Cold, in process of refrigerastion, air can circulate, and give comfortable feeling；Pacify in the pipeline in each room indoors simultaneously
Electric remote control valve is filled, can also be freezed to individual room to the combination in arbitrary room；It is also adopted in process of refrigerastion
It is combined with frequency-changeable compressor and variable frequency pump, frequency conversion pressure is controlled according to the temperature difference situation of room set temperature and actual temperature
The output power of contracting machine and variable frequency pump, and then the internal circulating load of refrigerant and the circular flow of recirculated water is made to be adapted with the temperature difference,
The energy is saved in process of refrigerastion.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a kind of frequency conversion refrigerating device structure schematic diagram disclosed in the utility model.
Specific embodiment
Referring to the drawings, a kind of frequency conversion refrigerating plant of the utility model is described in detail.
As shown in Figure 1, a kind of frequency conversion refrigerating plant, including heat pump assembly 1 and refrigerating plant 2, the heat pump assembly 1 includes
Evaporator 11, the refrigerating plant 2 includes variable frequency pump 21, refrigeration piping 22 and electric remote control valve 23, in the heat pump assembly 1
Refrigerant after evaporation endothermic, freeze in the evaporator 11 to the recirculated water in the evaporator 11, the refrigeration
Recirculated water afterwards recycles under the drive of the variable frequency pump 21 in the refrigeration piping 22；The refrigeration piping 22 is each
The refrigeration lines in room also install cold scattering piece 24, the cold scattering piece enters to be installed in parallel in each room refrigeration lines
The electric remote control valve 23 is housed at mouthful.
The frequency conversion refrigerating plant further includes remote controler, and the remote controler includes control unit, and the heat pump assembly also wraps
Frequency-changeable compressor 12 is included, the remote control control unit controls the start-stop of the frequency-changeable compressor 12 and variable frequency pump 21.It is described
Remote controler control unit also controls the electric remote control valve 23 to open and close.
Each room is equipped with radio temperature sensor, and temperature information is passed to institute by the radio temperature sensor
State remote controler.The remote controler is equipped with temperature setting unit, and the temperature setting unit can set cryogenic temperature.It is described distant
After set temperature and the electric remote control valve 23 are opened room actual temperature average value relatively by control device control unit, described in control
Frequency-changeable compressor 12 freezes.Set temperature and the electric remote control valve 23 are opened the practical temperature in room by the remote control control unit
After spending average value relatively, frequency converter 25 in the refrigerating plant is passed information to, the variable frequency pump is controlled by frequency converter 25
21 carry out recirculated water cycle.
When the utility model is used, the electric remote control valve 23 in refrigeration room, the room of being freezed are needed using remote controler opening
Between be installed in parallel due to being in, so recirculated water refrigeration piping 22 is unobstructed；Remote controler opens frequency-changeable compressor 12 and frequency conversion simultaneously
Water pump 21 switchs, and the temperature needed in the setting of remote controler temperature setting unit, electric remote control valve 23 open room actual temperature
After radio temperature sensor acquires, remote controler is passed to, remote control control unit calculates the setting with remote controler after average value
Temperature compares, and passes information to the frequency converter in heat pump assembly, and Frequency Converter Control frequency-changeable compressor 12 carries out frequency conversion refrigeration；Together
When remote control control unit the set temperature comparison result of temperature averages and remote controler is passed to frequency conversion in refrigerating plant
Device 25 controls variable frequency pump 21 to carry out recirculated water cycle by frequency converter 25.
For above-described embodiment simply to illustrate that the technical concepts and features of the utility model, the purpose is to be to allow this field
Interior those of ordinary skill can understand the content of the utility model and implement according to this, can not limit the utility model with this
Protection domain.The equivalent variation or modification that every essence according to the utility model content is made, should all cover in this reality
With in novel protection domain.
Claims (5)
1. a kind of frequency conversion refrigerating plant, including heat pump assembly and refrigerating plant, the heat pump assembly includes evaporator, and feature exists
In：The refrigerating plant includes variable frequency pump, refrigeration piping and electric remote control valve, and the refrigerant in the heat pump assembly is described
In evaporator after evaporation endothermic, freeze to the recirculated water in the evaporator, the recirculated water after the refrigeration is in the change
It is recycled in the refrigeration piping under the drive of frequency water pump；Refrigeration lines of the refrigeration piping in each room are pacified with parallel connection
It fills, cold scattering piece is also installed in each room refrigeration lines, the inlet of the cold scattering piece is equipped with the electric remote control valve.
2. a kind of frequency conversion refrigerating plant according to claim 1, it is characterised in that：The frequency conversion refrigerating plant further includes distant
Device is controlled, the remote controler includes control unit, and the heat pump assembly further includes frequency-changeable compressor, the remote control control unit control
Make the start-stop of the frequency-changeable compressor and variable frequency pump.
3. a kind of frequency conversion refrigerating plant according to claim 2, it is characterised in that：The remote control control unit also controls
The electric remote control valve opens and closes.
4. a kind of frequency conversion refrigerating plant according to Claims 2 or 3, it is characterised in that：Each room is equipped with nothing
Temperature information is passed to the remote controler by line temperature sensor, the radio temperature sensor；The remote controler is equipped with temperature
Setup unit is spent, the temperature setting unit can set cryogenic temperature；The remote control control unit is by set temperature and institute
After stating electric remote control valve unlatching room actual temperature average value relatively, the frequency-changeable compressor is controlled to freeze.
5. a kind of frequency conversion refrigerating plant according to claim 4, it is characterised in that：The remote control control unit will be set
After temperature opens room actual temperature average value relatively with the electric remote control valve, pass information to and become in the refrigerating plant
Frequency device, variable frequency pump carries out recirculated water cycle as described in the Frequency Converter Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671854.8U CN207527873U (en) | 2017-12-05 | 2017-12-05 | A kind of frequency conversion refrigerating plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671854.8U CN207527873U (en) | 2017-12-05 | 2017-12-05 | A kind of frequency conversion refrigerating plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527873U true CN207527873U (en) | 2018-06-22 |
Family
ID=62578773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721671854.8U Expired - Fee Related CN207527873U (en) | 2017-12-05 | 2017-12-05 | A kind of frequency conversion refrigerating plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843028A (en) * | 2017-12-05 | 2018-03-27 | 山东荣安电子科技有限公司 | A kind of frequency conversion refrigerating plant |
-
2017
- 2017-12-05 CN CN201721671854.8U patent/CN207527873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843028A (en) * | 2017-12-05 | 2018-03-27 | 山东荣安电子科技有限公司 | A kind of frequency conversion refrigerating plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20211205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |