CN207622190U - A kind of direct-expansion-type heating system and air-conditioning for air-conditioning - Google Patents
A kind of direct-expansion-type heating system and air-conditioning for air-conditioning Download PDFInfo
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- CN207622190U CN207622190U CN201721825430.2U CN201721825430U CN207622190U CN 207622190 U CN207622190 U CN 207622190U CN 201721825430 U CN201721825430 U CN 201721825430U CN 207622190 U CN207622190 U CN 207622190U
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Abstract
The utility model provides a kind of direct-expansion-type heating system for air-conditioning, the direct-expansion-type heating system for being used for air-conditioning includes solar thermal collector, evaporator and condenser, solar thermal collector and evaporator construct integral and are installed on outdoor, condenser is installed on interior, direct-expansion-type heating system for air-conditioning further includes the first pipeline and the second pipeline, and evaporator, the first pipeline, condenser and the second pipeline collectively form the circulation heating circuit of air-conditioning.The utility model is used as the heat source of evaporator by solar energy, this renewable resource of solar energy can reasonably be utilized, avoid causing the waste of non-renewable energy resources, simultaneously, the evaporating temperature of system can be significantly improved using solar thermal collector, the coefficient of performance for improving heat pump, reduces conventional energy consumption, and avoid the occurrence of frosting problem.
Description
Technical field
The utility model belong to air-conditioning technical field more particularly to a kind of direct-expansion-type heating system for air-conditioning and
Air-conditioning.
Background technology
In all regenerative resources, solar energy is resource one kind the abundantest, can be utilized directly or indirectly.
The general power that the sun releases energy is about 3.8 × 1023kW, wherein 1.8 × 1014kW reaches the earth outside 1.5 hundred million km, these spokes
It hits 40% to be absorbed by earth atmosphere or be reflected back space, finally there is 60% radiation, that is, about 1.1 × 1014kW reaches in ground
Ball surface.These are reached in the radiation of earth surface, if therein 0.1% can be subject to conversion with 10% efficiency,
The power of generation will be 4 times that electric general power (3.0 × 109kW) is received in the world.And wind energy, ocean energy, biomass energy etc. are other can
The renewable sources of energy be all indirectly from solar energy, they using reserves all into the energy demand total amount less than the mankind, only
Using as supplement the energy.Therefore, solar energy be uniquely can be as the regenerative resource of next-generation main alternative energy source, solar energy
Research is also one of most concerned topic of this century mankind.
Solar radiation has dispersibility strong, and energy-flux density is low, is suitble to obtain middle low-temperature heat source；Meanwhile the energy of human society
Quite a few in the consumption of source is also all directly or indirectly to be consumed in the form of middle low temperature heat energy.Therefore, solar low-temperature
Solar thermal utilization is the solar energy conversion means that people recognize and utilize earliest and solar energy low cost in future, scale application
Most important field.Whether according to optically focused, solar thermal utilization can be divided into non-concentrating utilize and be utilized with optically focused, non-concentrating to utilize master
It obtains 100 DEG C of heat sources below as the main purpose, does not need tracks of device, stable and reliable operation, good economy performance can answer extensively
For building, industry, the fields such as agricultural.However, so far, it is numerous can be using solar energy as the field of alternative energy source
It closes, such as heating, drying, air-conditioning, sea water desalination, cultivation, receives electricity, hydrogen manufacturing etc., application of solar energy is also far from enough.Key is asked
Topic, which is a lack of, can make efficient, economic, the reliable method of these solar energy transfer processes, material, technique, equipment and system
Form.
The utility model provides a kind of novel technical solution with regard to the technology application of solar energy within air-conditioning systems.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of direct-expansion-type heat supply system for air-conditioning
System.
The utility model provides following technical scheme：
A kind of direct-expansion-type heating system for air-conditioning, which includes too
Positive energy heat collector, evaporator and condenser, the solar thermal collector and the evaporator construct integrally and are installed on outdoor,
The condenser is installed on interior, and the direct-expansion-type heating system for air-conditioning further includes the first pipeline and the second pipe
Road, the circulation heating that the evaporator, first pipeline, the condenser and second pipeline collectively form air-conditioning return
Road.
It is described for the direct of air-conditioning above-mentioned in the optimal technical scheme of the direct-expansion-type heating system of air-conditioning
Expansion type heating system further includes compressor, and the compressor is connected on first pipeline.
Above-mentioned in the optimal technical scheme of the direct-expansion-type heating system of air-conditioning, the compressor to be bipolar pressure
Contracting machine.
It is described for the direct of air-conditioning above-mentioned in the optimal technical scheme of the direct-expansion-type heating system of air-conditioning
Expansion type heating system further includes throttle valve, and the throttle valve is connected on second pipeline.
Above-mentioned in the optimal technical scheme of the direct-expansion-type heating system of air-conditioning, the throttle valve to be electronics section
Flow valve.
Above-mentioned in the optimal technical scheme of the direct-expansion-type heating system of air-conditioning, on the solar thermal collector
It is provided with solar heat-collection plate.
Above-mentioned in the optimal technical scheme of the direct-expansion-type heating system of air-conditioning, the solar heat-collection plate packet
Rubbing board part and the multiple evacuated collector tubes being arranged on the plate.
Above-mentioned in the optimal technical scheme of the direct-expansion-type heating system of air-conditioning, being provided on the evaporator
First temperature sensor.
Above-mentioned in the optimal technical scheme of the direct-expansion-type heating system of air-conditioning, being provided on the condenser
Second temperature sensor.
On the other hand, the utility model additionally provides a kind of air-conditioning, which includes described above for air-conditioning
Direct-expansion-type heating system.
The utility model provides a kind of direct-expansion-type heating system for air-conditioning, and advantage is：This practicality
The novel heat source for being used as evaporator by solar energy, i.e. solar thermal collector can collect solar energy and be added working media
Heat makes its evaporation, the working media supercharging after evaporation is transferred to condenser by the effect of compressor, work is situated between by condenser
Matter is condensed, to realize to indoor heat release.In this way, this renewable money of solar energy can reasonably be utilized
Source avoids the waste for causing non-renewable energy resources, meanwhile, the evaporation temperature of system can be significantly improved using solar thermal collector
Degree, improves the coefficient of performance (COP) of heat pump, reduces conventional energy consumption, and avoid the occurrence of frosting problem.
Description of the drawings
Fig. 1 is the structural schematic diagram of the heating system of the utility model.
In figure：1, solar thermal collector；2, condenser；3, compressor；4, throttle valve；5, the first pipeline；6, the second pipeline.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that term "center", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the direction of the instructions such as "horizontal", "inner", "outside" or the term of position relationship are that direction or position based on ... shown in the drawings are closed
System, this is intended merely to facilitate description, rather than indicates or imply that described device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only
For descriptive purposes, it is not understood to indicate or imply relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
As shown in Figure 1, the utility model provides a kind of direct-expansion-type heating system for air-conditioning, this is used for air-conditioning
Direct-expansion-type heating system include solar thermal collector 1, evaporator and condenser 2, the solar thermal collector 1 and described
Evaporator construction is integral and is installed on outdoor, and the condenser 2 is installed on interior, and the direct-expansion-type for air-conditioning supplies
Hot systems further include the first pipeline 5 and the second pipeline 6, the evaporator, first pipeline 5, the condenser 2 and described
Two pipelines 6 collectively form the circulation heating circuit of air-conditioning.Setting in this way is used as the evaporator by solar energy
Heat source, i.e. solar thermal collector 1, which can collect solar energy and working media carried out heating, makes its evaporation, passes through the compressor
Working media supercharging after evaporation is transferred to the condenser 2 by 3 effect, and the condenser 2 condenses working media,
To realize to indoor heat release.The utility model can reasonably utilize this renewable resource of solar energy, avoid causing not
The waste of regenerative resource, meanwhile, the evaporating temperature of system can be significantly improved using solar thermal collector 1, improve heat pump
The coefficient of performance (COP), reduces conventional energy consumption, and avoids the occurrence of frosting problem.
Preferably, the direct-expansion-type heating system for air-conditioning further includes compressor 3, and the compressor 3 connects
In on first pipeline 5.
It is further preferred that the compressor 3 is double stage compressor.
Preferably, the direct-expansion-type heating system for air-conditioning further includes throttle valve 4, and the throttle valve 4 connects
In on second pipeline 6.
It is further preferred that the throttle valve 4 is electronic throttle.
Preferably, it is provided with solar heat-collection plate on the solar thermal collector 1.
Preferably, the solar heat-collection plate includes plate and multiple evacuated collector tubes for being arranged on the plate.
Preferably, it is provided with the first temperature sensor on the evaporator, it can be real by first temperature sensor
When detect evaporator temperature, consequently facilitating air-conditioning is carried out automatically controlling and is adjusted.
Preferably, it is provided with second temperature sensor on the condenser 2, it can be real by the second temperature sensor
When detect condenser 2 temperature, consequently facilitating air-conditioning is carried out automatically controlling and is adjusted.
In addition, the utility model additionally provides a kind of air-conditioning, due to the air-conditioning use it is above-mentioned for the direct of air-conditioning
Expansion type heating system, and then have the technique effect that the above-mentioned direct-expansion-type heating system for air-conditioning has, and
And compared to the air-conditioning before improvement, the air-conditioning of the utility model is more energy saving, and more environmentally-friendly.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, every according to this
The technical spirit of utility model should be included in this to any trickle amendment, equivalent replacement and improvement made by above example
Within the protection domain of utility model technical solution.
Claims (10)
1. a kind of direct-expansion-type heating system for air-conditioning, which is characterized in that the direct-expansion-type for air-conditioning supplies
Hot systems include solar thermal collector, evaporator and condenser, and the solar thermal collector and evaporator construction are integral
And it is installed on outdoor, the condenser is installed on interior, and the direct-expansion-type heating system for air-conditioning further includes first
Pipeline and the second pipeline, the evaporator, first pipeline, the condenser and second pipeline collectively form air-conditioning
Circulation heating circuit.
2. the direct-expansion-type heating system according to claim 1 for air-conditioning, which is characterized in that described to be used for air-conditioning
Direct-expansion-type heating system further include compressor, the compressor is connected on first pipeline.
3. the direct-expansion-type heating system according to claim 2 for air-conditioning, which is characterized in that the compressor is
Double stage compressor.
4. the direct-expansion-type heating system according to claim 2 for air-conditioning, which is characterized in that described to be used for air-conditioning
Direct-expansion-type heating system further include throttle valve, the throttle valve is connected on second pipeline.
5. the direct-expansion-type heating system according to claim 4 for air-conditioning, which is characterized in that the throttle valve is
Electronic throttle.
6. the direct-expansion-type heating system according to claim 1 for air-conditioning, which is characterized in that the solar energy collection
It is provided with solar heat-collection plate on hot device.
7. the direct-expansion-type heating system according to claim 6 for air-conditioning, which is characterized in that the solar energy collection
Hot plate includes plate and multiple evacuated collector tubes for being arranged on the plate.
8. the direct-expansion-type heating system according to claim 1 for air-conditioning, which is characterized in that on the evaporator
It is provided with the first temperature sensor.
9. the direct-expansion-type heating system according to claim 1 for air-conditioning, which is characterized in that on the condenser
It is provided with second temperature sensor.
10. a kind of air-conditioning, which is characterized in that the air-conditioning includes described in any one of claim 1 to 9 for the straight of air-conditioning
Connect expansion type heating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825430.2U CN207622190U (en) | 2017-12-22 | 2017-12-22 | A kind of direct-expansion-type heating system and air-conditioning for air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825430.2U CN207622190U (en) | 2017-12-22 | 2017-12-22 | A kind of direct-expansion-type heating system and air-conditioning for air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207622190U true CN207622190U (en) | 2018-07-17 |
Family
ID=62821077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825430.2U Active CN207622190U (en) | 2017-12-22 | 2017-12-22 | A kind of direct-expansion-type heating system and air-conditioning for air-conditioning |
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| Country | Link |
|---|---|
| CN (1) | CN207622190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940647A (en) * | 2017-12-22 | 2018-04-20 | 山东飞龙制冷设备有限公司 | A kind of direct-expansion-type heating system and air-conditioning for air-conditioning |
-
2017
- 2017-12-22 CN CN201721825430.2U patent/CN207622190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940647A (en) * | 2017-12-22 | 2018-04-20 | 山东飞龙制冷设备有限公司 | A kind of direct-expansion-type heating system and air-conditioning for air-conditioning |
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