CN202204206U - Solar energy-assisted and direct-fired absorption type cold/hot water unit - Google Patents
Solar energy-assisted and direct-fired absorption type cold/hot water unit Download PDFInfo
- Publication number
- CN202204206U CN202204206U CN2011202485704U CN201120248570U CN202204206U CN 202204206 U CN202204206 U CN 202204206U CN 2011202485704 U CN2011202485704 U CN 2011202485704U CN 201120248570 U CN201120248570 U CN 201120248570U CN 202204206 U CN202204206 U CN 202204206U
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- China
- Prior art keywords
- solar energy
- water unit
- direct
- fired absorption
- hot water
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
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- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model discloses a solar energy-assisted and direct-fired absorption type cold/hot water unit, which comprises a direct-fired absorption type cold/hot water unit, wherein the direct-fired absorption type cold/hot water unit comprises a high-temperature regenerator, a condenser, an evaporator and an absorber. The solar energy-assisted and direct-fired absorption type cold/hot water unit is characterized by further comprising a solar energy-assisted heating loop and has the advantages that the solar energy-assisted heating circular loop is effectively combined with a traditional direct-fired absorption type cold/hot water unit; solar energy is used for providing energy to the direct-fired absorption type cold/hot water unit; and when the solar energy is sufficient and can meet the energy required by the cold/hot water unit, the combustion of natural gas or other non-renewable resources is avoided, and thus the energy-saving standard is effectively improved, the operation cost for the late stage of the equipment is reduced and the invest cost at the early stage is quickly recovered.
Description
Technical field
The utility model has related to a kind of direct-fired absorption-type cold-hot water dispenser group, particularly the auxiliary direct fired absorption hot and cold water unit of a kind of solar energy.
Background technology
The direct-fired absorption refrigerating and heating unit is to be the air conditioner cold-heat source device of drive energy with fuel such as natural gases; With its working medium ozone layer is not had destruction, effectively reduces because electric air conditioner causes the peak-valley difference of supply of electric power; Be beneficial to the summer gas consumption of balance winter; Improve the utilization rate of natural-gas transfer pipeline, characteristics such as reduction natural gas transport cost obtain promoting day by day.For alleviating energy demand, environmental protection, all contradiction of balancing the load,, directly use natural-gas-powered direct fired absorption refrigeration machine to obtain to use the electric refrigerator of instead central air-conditioning in the sufficient area of natural air-air source.And on the other hand, solar energy is a kind of radiant energy, is not with any chemical substance, is the cleanest, the most reliable huge energy treasure-house.The solar energy thermal technology has obtained significant progress in recent years; Solar absorption air-conditioning on this basis was once receiving attention in the industry; Camera emerges many solar airconditionings both at home and abroad; But because solar energy density is lower, the thermal source grade that most of solar energy thermal technologies obtain is lower, thus simultaneously since the unstability of solar energy limited simple solar airconditioning popularization.
Summary of the invention
The utility model technical problem to be solved provides the auxiliary direct fired absorption hot and cold water unit of a kind of solar energy; Solar energy is applied in the direct fired absorption hot and cold water unit as supplementary energy; Shorten the payback period of integral device cost on the one hand; On the one hand solar energy is fully used refrigeration in addition and heat in the middle of the circulation saving non-renewable resources.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of solar energy is assisted direct fired absorption hot and cold water unit, comprises direct fired absorption hot and cold water unit; Said direct fired absorption hot and cold water unit comprises high-temp regenerator, condenser, evaporimeter and absorber; Its key improvements is: also comprise solar energy assistant heating loop, said solar energy assistant heating loop comprises solar thermal collector, storage heater, first delivery pump, condenser coil and triple valve; Said solar thermal collector, storage heater, first delivery pump and triple valve constitute closed loop by means of pipeline; The said terminal pipeline of first delivery pump that is installed in was communicated with by means of communicating pipe and triple valve; Pipeline between the said triple valve and first delivery pump is communicated with said condenser coil; Said condenser coil is located in the said condenser.
Said direct fired absorption hot and cold water unit also comprises cooling tower.
Adopt the beneficial effect that technique scheme produced to be: the solar energy heating closed circuit is effectively combined with existing direct fired absorption hot and cold water unit; Utilize solar energy energy to be provided for direct fired absorption hot and cold water unit, when solar energy sufficient, and when can satisfy hot and cold water unit operation energy needed; Need not gas-firing or other non-renewable resources; Effectively improve energy conservation standard, reduce equipment later stage operating cost, reclaim the up-front investment cost fast.
Description of drawings
Fig. 1 is the utility model refrigerating state operation sketch map;
Fig. 2 is the warm state operation of the utility model system sketch map.
In the accompanying drawings: 1, solar thermal collector; 2, storage heater; 3, need refrigeration or the warm building of system; 4, second delivery pump; 5, absorber; 6, high-temp regenerator; 7, condenser; 8, triple valve; 9, first delivery pump.
Further the utility model is carried out detailed description below in conjunction with accompanying drawing.
The specific embodiment
A kind of solar energy as depicted in figs. 1 and 2 is assisted direct fired absorption hot and cold water unit, comprises direct fired absorption hot and cold water unit; Said direct fired absorption hot and cold water unit comprises high-temp regenerator 6, condenser 7, evaporimeter and absorber 5; Its key improvements is: also comprise solar energy assistant heating loop, said solar energy assistant heating loop comprises solar thermal collector 1, storage heater 2, first delivery pump 9, condenser coil and triple valve 8; Said solar thermal collector 1, storage heater 2, first delivery pump 9 and triple valve 8 constitute closed loop by means of pipeline; Said first delivery pump, the 9 terminal pipelines that are installed in were communicated with by means of communicating pipe and triple valve 8; Pipeline between the said triple valve 8 and first delivery pump 9 is communicated with said condenser coil; Said condenser coil is located in the said condenser 7; In the absorber 5 heat-exchange tube is set, heat-exchange tube connects through the heat exchanger that the pipeline that is provided with second delivery pump 4 need freeze or make in the warm building 3; The improvement of the utility model is the solar energy heating loop is added to direct fired absorption hot and cold water unit; The realization dual energy sources drives; And solar thermal collector adopts the pattern of module assembling, forms large-scale solar energy heat-collection field, can stable absorption solar energy; And produce 100 ℃ high-temperature medium nearly; The total radiation absorptivity can reach 60%, and the operation characteristic of this unit is following two aspects: when whole unit is in refrigerating state, by solar energy assistant heating loop energy is provided preferentially; Unit adopts single-action individual operation pattern (the independent single-action operation of water at low temperature) or single economic benefits and social benefits to move (water at low temperature single-action+direct combustion economic benefits and social benefits are moved simultaneously) simultaneously, also can economic benefits and social benefits isolated operation (isolated operation of direct combustion economic benefits and social benefits machine); The system warm period is adopted the preferential principle of using of solar energy too; If the energy that solar energy provides can satisfy the warm needs of system; Adopt single-action isolated operation (solar water single-action isolated operation); Also can single economic benefits and social benefits move (solar water single-action+direct combustion economic benefits and social benefits operation) simultaneously, all right economic benefits and social benefits isolated operation (operation of direct combustion economic benefits and social benefits), operate to master with the independent single-action of solar energy other seasons; In concrete engineering construction process, can combine local solar irradiation situation; General solar energy is undertaken the 15%-20% of energy demand; Match suitable water at low temperature/direct-fired single-double effect absorption cooling and warming water machine group then; Guarantee the whole input cost of reclaimer in the plan time limit, can also effectively utilize solar energy, practice thrift the utilization of non-renewable resources.
Claims (2)
1. the auxiliary direct fired absorption hot and cold water unit of solar energy comprises direct fired absorption hot and cold water unit; Said direct fired absorption hot and cold water unit comprises high-temp regenerator (6), condenser (7), evaporimeter and absorber (5); It is characterized in that: also comprise solar energy assistant heating loop, said solar energy assistant heating loop comprises solar thermal collector (1), storage heater (2), first delivery pump (9), condenser coil and triple valve (8); Said solar thermal collector (1), storage heater (2), first delivery pump (9) and triple valve (8) constitute closed loop by means of pipeline; The said terminal pipeline of first delivery pump (9) that is installed in was communicated with by means of communicating pipe and triple valve (8); Pipeline between said triple valve (8) and first delivery pump (9) is communicated with said condenser coil; Said condenser coil is located in the said condenser (7).
2. a kind of solar energy according to claim 1 is assisted direct fired absorption hot and cold water unit, it is characterized in that: said direct fired absorption hot and cold water unit also comprises cooling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202485704U CN202204206U (en) | 2011-07-14 | 2011-07-14 | Solar energy-assisted and direct-fired absorption type cold/hot water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202485704U CN202204206U (en) | 2011-07-14 | 2011-07-14 | Solar energy-assisted and direct-fired absorption type cold/hot water unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204206U true CN202204206U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202485704U Expired - Fee Related CN202204206U (en) | 2011-07-14 | 2011-07-14 | Solar energy-assisted and direct-fired absorption type cold/hot water unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252447A (en) * | 2011-07-14 | 2011-11-23 | 北京时代博诚能源科技有限公司 | Solar-assisted direct-fired absorption type cold and hot water unit |
-
2011
- 2011-07-14 CN CN2011202485704U patent/CN202204206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252447A (en) * | 2011-07-14 | 2011-11-23 | 北京时代博诚能源科技有限公司 | Solar-assisted direct-fired absorption type cold and hot water unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Solar-assisted direct-fired absorption type cold and hot water unit Effective date of registration: 20121210 Granted publication date: 20120425 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: SOBC Energy Sources Science and Technology Co.,Ltd. Registration number: 2012990000768 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140918 Granted publication date: 20120425 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: SOBC Energy Sources Science and Technology Co.,Ltd. Registration number: 2012990000768 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20200714 |