CN204880478U - Solar energy ground temperature hybrid air conditioning system - Google Patents
Solar energy ground temperature hybrid air conditioning system Download PDFInfo
- Publication number
- CN204880478U CN204880478U CN201520525034.2U CN201520525034U CN204880478U CN 204880478 U CN204880478 U CN 204880478U CN 201520525034 U CN201520525034 U CN 201520525034U CN 204880478 U CN204880478 U CN 204880478U
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- CN
- China
- Prior art keywords
- solar energy
- circulating line
- ground temperature
- evaporimeter
- generator
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
Abstract
The utility model discloses a solar energy ground temperature hybrid air conditioning system, including the solar energy system, absorbent refrigerating system and ground temperature system, the solar energy system includes heat collector and storage water tank, absorbent refrigerating system includes fan coil, the generator, the absorber, evaporimeter and condenser, the storage water tank is connected with the generator through being equipped with first circulating line, the generator passes through the second circulating line and the absorber is connected, the condenser is connected through the throttle pipeline and the evaporimeter that are equipped with the choke valve, the evaporimeter passes through the refrigeration cycle pipeline and is connected with fan coil, the ground temperature system includes secret cistern, it is equipped with the third circulating line to be connected with secret cistern, the third circulating pump is equipped with on the third circulating line, the third circulating line inserts the refrigeration cycle pipeline in fan coil's entry and exit respectively through two tee bend switching -over valves. This system is coordinated the instability and the refrigeration demand of solar energy through the secret cool water pool that holds, solved the undulant problem of present solar airconditioning.
Description
Technical field
The utility model is used for air-conditioning system technical field, particularly relates to a kind of solar energy ground temperature hybrid air-conditioning system.
Background technology
Solar airconditioning is exactly utilize solar energy to carry out the complete set of equipments freezed as the energy sources of Absorption Refrigerator.Solar airconditioning power consumption is few, and pollution-free without discharge, running quiet noiseless, is very promising utilization of new energy resources equipment.Current, solar airconditioning is primarily of solar thermal collector, the large major part composition of Absorption Refrigerator two.Solar thermal collector collects solar energy, and produce the hot water of 80 DEG C ~ 100 DEG C, hot water enters Absorption Refrigerator as driving heat source, and Absorption Refrigerator produces chilled water and enters air conditioning terminal.Although solar energy has many good qualities, such as energy is huge, general, permanent with harmless.But solar energy also has its obvious limitation as available energy, and such as energy density is low, caloradiance randomness is large, and has intermittence.The subject matter of current solar airconditioning is exactly that refrigerating efficiency is low, by solar radiation influence of fluctuations job insecurity greatly, solar energy cannot store, and heat can not regulate according to actual needs, therefore can not ensure that the whole year reliably, efficiently works.
Utility model content
For solving the problem, the utility model provides a kind of solar energy ground temperature hybrid air-conditioning system.The unstability of solar energy and refrigeration demand are coordinated by underground water storage pool by this system, and heat-collecting temperature is high, and year-round operation is stable, refrigerating efficiency is high, solves the fluctuation problem of current solar airconditioning.
The utility model solves the technical scheme that its technical problem adopts: a kind of solar energy ground temperature hybrid air-conditioning system, comprise solar energy system, absorption system and ground temperature system, the storage tank that described solar energy system comprises heat collector and is connected with described heat collector, described absorption system comprises fan coil, generator, absorber, evaporimeter and condenser, described generator and condenser are arranged in the first vacuum seal container, absorber and evaporimeter are arranged in the second vacuum seal container, described storage tank is connected with generator by the first circulating line that the first circulating pump is housed, described generator is connected with absorber by the second circulating line that the second circulating pump is housed, described condenser is connected with evaporimeter by the choke manifold that choke valve is housed, described evaporimeter is connected with fan coil by kind of refrigeration cycle pipeline, described ground temperature system comprises underground conservation pool, the 3rd circulating line is connected with described underground conservation pool, the 3rd circulating pump 3rd circulating line is equipped with, 3rd circulating line accesses kind of refrigeration cycle pipeline at the entrance and exit place of fan coil respectively by two three-way diverter valves.
Be further used as the improvement of technical solutions of the utility model, described second circulating line is equipped with solution heat exchanger.
Be further used as the improvement of technical solutions of the utility model, described heat collector comprises some groove type heat collectors, described storage tank is high temperature storage tank, described groove type heat collector parallel connection, afterwards by heating circulating line access high temperature storage tank, heating circulating line is equipped with and heats circulating pump and the first stop valve.
Be further used as the improvement of technical solutions of the utility model, described first circulating line is equipped with the second stop valve.
Be further used as the improvement of technical solutions of the utility model, also comprise cooling system, described cooling system comprises cooling tower and is connected with described cooling tower and the cool cycles pipeline that coolant circulation pump is housed, and described cool cycles pipeline flows through absorber and condenser.
The beneficial effects of the utility model: it is high that the solar energy ground temperature hybrid air-conditioning system designed by the utility model has heat-collecting temperature, the feature that year-round operation is stablized, refrigerating efficiency is high.And utilize underground water storage pool to store chilled water.When solar radiation is strong, heat collector absorbs the driving heat source of solar energy as refrigeration machine, ensures refrigeration machine work.If do not needed air-conditioning cooling, unit also can be produced cold water and be stored in underground conservation pool.When without solar radiation or radiation intensity inadequate time, utilize chilled water that underground conservation pool stores to carry out cooling, thus ensure the maximization of system availability.The unstability of solar energy and refrigeration demand are coordinated by underground water storage pool by this system, solve the fluctuation problem of current solar airconditioning.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model theory structure schematic diagram.
Detailed description of the invention
With reference to Fig. 1, that show the concrete structure of the preferred embodiment of the utility model.The design feature of each element of the utility model will be described in detail below, if and when being described to direction (upper and lower, left and right, before and after), be with the structure shown in Fig. 1 for reference describes, but actual user of the present utility model is to being not limited thereto.
The utility model provides a kind of solar energy ground temperature hybrid air-conditioning system, comprise solar energy system 1, absorption system 2 and ground temperature system 3, the storage tank 12 that described solar energy system 1 comprises heat collector 11 and is connected with described heat collector 11, described heat collector 11 comprises some groove type heat collectors, described storage tank 12 is high temperature storage tank, described groove type heat collector parallel connection accesses high temperature storage tank by heating circulating line 13 afterwards, heats circulating line 13 is equipped with to heat circulating pump 14 and the first stop valve 15.Described absorption system 2 comprises fan coil 21, generator 22, absorber 23, evaporimeter 24 and condenser 25, described generator 22 and condenser 25 are arranged in the first vacuum seal container, absorber 23 and evaporimeter 24 are arranged in the second vacuum seal container, described storage tank 12 is connected with generator 22 by the first circulating line 17 that the first circulating pump 16 is housed, and described first circulating line 17 is equipped with the second stop valve 18.Described generator 22 is connected with absorber 23 by the second circulating line 27 that the second circulating pump 26 is housed, and described second circulating line 27 is equipped with solution heat exchanger 28.Described condenser 25 is connected with evaporimeter 24 by the choke manifold 20 that choke valve 29 is housed, described evaporimeter 24 is connected with fan coil 21 by kind of refrigeration cycle pipeline 211, described ground temperature system 3 comprises underground conservation pool 31, the 3rd circulating line 32 is connected with described underground conservation pool 31, the 3rd circulating pump the 33, three circulating line 32 3rd circulating line 32 is equipped with by two three-way diverter valves 34 respectively at the entrance and exit place of fan coil 21 access kind of refrigeration cycle pipeline 211.
Also comprise cooling system, described cooling system comprises cooling tower 41 and is connected with described cooling tower 41 and the cool cycles pipeline 42 of coolant circulation pump is housed, and described cool cycles pipeline 42 flows through absorber 23 and condenser 25.
Solar energy system: groove type heat collector is generally link together with the form that also (string) joins, by photopolymerization by the solar light focusing that is irradiated on reflective mirror in thermal-collecting tube, thermal-arrest Bottomhole pressure heat-conductive water, heat-conductive water absorbs after heat energy reaches a high temperature and enters high temperature water storage box.Water in high temperature water storage box enters the generator 22 of Absorption Refrigerator simultaneously, drives Absorption Refrigerator work.
Ground temperature system: underground water storage pool 31 makes full use of the normal temperature characteristic of underground, though summer underground temperature still can remain on about 20 degree, can air conditioner cold water be stored by the soil of underground low temperature.So that when solar refrigeration machine cannot work, for air conditioning terminal provides cold water.
Absorption system: be connected with solar water in the first circulating line 17 of absorbing refrigerator generators 22, hot water drive train works, and produces cold water.Its operation principle is identical with conventional absorption kind of refrigeration cycle, is not repeated.
System cloud gray model principle: when intensity of solar radiation height, groove type heat collector focusing sunlight is on thermal-collecting tube, and high-temperature-hot-water circulates in thermal-collecting tube and high temperature storage tank, constantly by sun heat radiation heat temperature raising.After reaching set temperature value, open the second stop valve 18, make the hot water in storage tank 12 enter refrigerator generators 22, drive refrigeration machine to start refrigeration.The cold water produced flows out from evaporimeter 24 kind of refrigeration cycle pipeline 211, enters the fan coil 21 of air conditioning terminal, is building cooling.If now building does not need cooling (as vacation), rotatable three-way diverter valve, the cold water that evaporimeter 24 outlet pipe flows out is made to enter underground conservation pool 31.
When without solar radiation or radiation intensity low time, groove type heat collector stops operating, and the also not recirculation flow of the hot water in thermal-collecting tube, absorption refrigeration unit equally also shuts down.Do the electric energy that no longer can consume circulating pump and drive motors like this, reach energy-conservation object.Meanwhile, rotating three-way diverter valve 34, make the cold water in underground conservation pool 31 directly enter fan coil 21, is building cooling.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (5)
1. a solar energy ground temperature hybrid air-conditioning system, it is characterized in that: comprise solar energy system, absorption system and ground temperature system, the storage tank that described solar energy system comprises heat collector and is connected with described heat collector, described absorption system comprises fan coil, generator, absorber, evaporimeter and condenser, described generator and condenser are arranged in the first vacuum seal container, absorber and evaporimeter are arranged in the second vacuum seal container, described storage tank is connected with generator by the first circulating line that the first circulating pump is housed, described generator is connected with absorber by the second circulating line that the second circulating pump is housed, described condenser is connected with evaporimeter by the choke manifold that choke valve is housed, described evaporimeter is connected with fan coil by kind of refrigeration cycle pipeline, described ground temperature system comprises underground conservation pool, the 3rd circulating line is connected with described underground conservation pool, the 3rd circulating pump 3rd circulating line is equipped with, 3rd circulating line accesses kind of refrigeration cycle pipeline at the entrance and exit place of fan coil respectively by two three-way diverter valves.
2. solar energy ground temperature hybrid air-conditioning system according to claim 1, is characterized in that: described second circulating line is equipped with solution heat exchanger.
3. solar energy ground temperature hybrid air-conditioning system according to claim 1, it is characterized in that: described heat collector comprises some groove type heat collectors, described storage tank is high temperature storage tank, described groove type heat collector parallel connection, afterwards by heating circulating line access high temperature storage tank, heating circulating line is equipped with and heats circulating pump and the first stop valve.
4. solar energy ground temperature hybrid air-conditioning system according to claim 1, is characterized in that: described first circulating line is equipped with the second stop valve.
5. the solar energy ground temperature hybrid air-conditioning system according to any one of Claims 1 to 4, it is characterized in that: also comprise cooling system, described cooling system comprises cooling tower and is connected with described cooling tower and the cool cycles pipeline that coolant circulation pump is housed, and described cool cycles pipeline flows through absorber and condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525034.2U CN204880478U (en) | 2015-07-20 | 2015-07-20 | Solar energy ground temperature hybrid air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525034.2U CN204880478U (en) | 2015-07-20 | 2015-07-20 | Solar energy ground temperature hybrid air conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN204880478U true CN204880478U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520525034.2U Expired - Fee Related CN204880478U (en) | 2015-07-20 | 2015-07-20 | Solar energy ground temperature hybrid air conditioning system |
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| CN (1) | CN204880478U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131761A (en) * | 2017-12-27 | 2018-06-08 | 深圳市海吉源科技有限公司 | Cold-storage groove liquid level is less than the simple chilled water storage system of refrigerating plant room |
| CN108645073A (en) * | 2018-05-03 | 2018-10-12 | 昆明理工大学 | A kind of absorption system of solar energy energy supply |
| CN109779326A (en) * | 2019-03-20 | 2019-05-21 | 海南大学 | A kind of solar energy is sprayed sunshade |
-
2015
- 2015-07-20 CN CN201520525034.2U patent/CN204880478U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131761A (en) * | 2017-12-27 | 2018-06-08 | 深圳市海吉源科技有限公司 | Cold-storage groove liquid level is less than the simple chilled water storage system of refrigerating plant room |
| CN108645073A (en) * | 2018-05-03 | 2018-10-12 | 昆明理工大学 | A kind of absorption system of solar energy energy supply |
| CN108645073B (en) * | 2018-05-03 | 2023-12-26 | 昆明理工大学 | Solar energy-powered absorption refrigeration system |
| CN109779326A (en) * | 2019-03-20 | 2019-05-21 | 海南大学 | A kind of solar energy is sprayed sunshade |
| CN109779326B (en) * | 2019-03-20 | 2020-07-10 | 海南大学 | Solar energy spraying sunshade |
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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: 20151216 Termination date: 20170720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |