CN204006523U - A kind of device that utilizes central air-conditioning waste heat and solar energy production hot water - Google Patents
A kind of device that utilizes central air-conditioning waste heat and solar energy production hot water Download PDFInfo
- Publication number
- CN204006523U CN204006523U CN201420054031.0U CN201420054031U CN204006523U CN 204006523 U CN204006523 U CN 204006523U CN 201420054031 U CN201420054031 U CN 201420054031U CN 204006523 U CN204006523 U CN 204006523U
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- China
- Prior art keywords
- hot water
- connects
- heat exchanger
- central air
- solar
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- Expired - Fee Related
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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
- Y02B10/20—Solar thermal
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
A kind of device that utilizes central air-conditioning waste heat and solar energy production hot water, comprise: be installed on heating hot water boiler smoke floss hole tubular heat exchanger, be installed on refrigeration unit condenser delivery port plate type heat exchanger, be installed on the solar water heater on roof, described plate type heat exchanger connects hot water storage tank, hot water storage tank connects accumulation of heat circulating pump, accumulation of heat circulating pump connects described tubular heat exchanger, and described hot water storage tank connects roofing hot water supplying pump; Described solar water heater connects heating water tank, and heating water tank connects attemperater.Described tubular heat exchanger, plate type heat exchanger, solar water heater, roofing hot water supplying pump connect master control set.A kind of device that utilizes central air-conditioning waste heat and solar energy production hot water of the utility model, the waste heat in central air-conditioning heating and process of refrigerastion reclaims, and for the production of health hot water or technique hot water, supplies with bathing, food and drink, production and application.
Description
Technical field
A kind of device that utilizes central air-conditioning waste heat and solar energy production hot water of the utility model, relates to central air-conditioning energy and reduces discharging field.
Background technology
Current,, the existing central air conditioner system of this class, there is again the place of sanitary hot water system in hotel, hospital, high-grade office building, apartment etc.This class public place, has 8～9 months needs to use central air-conditioning nearly in throughout the year.According to investigations, the public places such as hotel, hotel, hospital, high-grade office building and apartment in China, the waste heat of central air-conditioning does not almost utilize, but has emitted in vain.Also have many pharmaceutical factories, food factory, chemical plant also to have this phenomenon.The discharge of this part air conditioner afterheat (or flue gas) can cause the temperature of Around Buildings to raise, and environment is had a negative impact.On the other hand, these units need again hot water, must be equipped with specially boiler.This design concept is divided into two independently systems central air-conditioning and hot-water heating system.From energy-saving and environmental protection and reduction operating cost aspect, do not consider, the result of bringing is that energy resource consumption is large, and operating cost is high, also can produce new emission.
Summary of the invention
The utility model provides a kind of device that utilizes central air-conditioning waste heat and solar energy production hot water, and the waste heat in central air-conditioning heating and process of refrigerastion reclaims, and for the production of health hot water or technique hot water, supplies with bathing, food and drink, production and application.
The technical scheme that the utility model is taked is: a kind of device that utilizes central air-conditioning waste heat and solar energy production hot water, comprise: be installed on heating hot water boiler smoke floss hole tubular heat exchanger, be installed on refrigeration unit condenser delivery port plate type heat exchanger, be installed on the solar water heater on roof, described plate type heat exchanger connects hot water storage tank, hot water storage tank connects accumulation of heat circulating pump, accumulation of heat circulating pump connects described tubular heat exchanger, and described hot water storage tank connects roofing hot water supplying pump; Described solar water heater connects heating water tank, and heating water tank connects attemperater.Described tubular heat exchanger, plate type heat exchanger, solar water heater, roofing hot water supplying pump connect master control set.
Solar water heater connects heating water tank by heat cycles pump, and described heating water tank connects attemperater by hot water circulating pump, and described master control set connects atmospheric gas hot water boiler.
A kind of device that utilizes central air-conditioning waste heat and solar energy production hot water of the utility model, make full use of the waste heat of central air-conditioning discharge and solar energy as the thermal source of hot water, save widely the energy, reduced production cost, also alleviated the pollution to environment simultaneously.Widely applicable, no matter in south or the north of China, no matter be hotel, hospital, school or factory, can both apply, the scope of application is very wide.The utility model cost drops into little, within 1～2 year, is just recoverable to equipment investment under normal circumstances, has very general dissemination.
Accompanying drawing explanation
Fig. 1 is the waste heat recovery at central air-conditioning part connection layout of the utility model device.
Fig. 2 is the solar energy production hot water part-structure schematic diagram of the utility model device.
The specific embodiment
As shown in Figure 1 and Figure 2, a device that utilizes central air-conditioning waste heat and solar energy production hot water, comprising: be installed on heating hot water boiler 10 fume emission mouths tubular heat exchanger 1, be installed on refrigeration unit condenser 11 delivery ports plate type heat exchanger 2, be installed on the solar water heater 6 on roof.Described plate type heat exchanger 2 connects hot water storage tank 3, and hot water storage tank 3 connects accumulation of heat circulating pump 4, and accumulation of heat circulating pump 4 connects described tubular heat exchanger 1, and described hot water storage tank 3 connects roofing hot water supplying pump 5; Described solar water heater 6 connects heating water tank 7, and heating water tank 7 connects attemperater 8.Described tubular heat exchanger 1, plate type heat exchanger 2, solar water heater 6, roofing hot water supplying pump 5 connect master control set.Described solar water heater 6 connects heating water tank 7 by heat cycles pump 9.Described heating water tank 7 connects attemperater 8 by hot water circulating pump 12.Described master control set connects atmospheric gas hot water boiler.
Embodiment:
132 ℃ of flue gases of utilize discharging and the running water of 7 ℃ carry out indirect heat exchange, running water is circulated by accumulation of heat circulating pump 4, when the water temperature of hot water storage tank 3 reaches the setting value of 45 ℃, (can need to set hot water temperature's value according to concrete), accumulation of heat circulating pump 4 is out of service; When the water temperature of hot water storage tank 3 is during lower than setting value, accumulation of heat circulating pump 4 starts again automatic operation.When spring, summer, autumn opening central air-conditioning handpiece Water Chilling Units, the condenser 11 of refrigeration unit circulating water temperature is out higher, general approximately 38 ℃.At condenser 11 water outlets, a plate type heat exchanger 2 is installed, is utilized recirculated water tap water heating to 37 ℃ left and right, then, by solar water heater 6 supplementary heatings, water temperature is adjusted to 45 ℃ (or setting values).The condensation UTILIZATION OF VESIDUAL HEAT IN of handpiece Water Chilling Units, also can select the mode of double-condenser refrigeration unit, has specially an attached condenser for waste heat recovery, for hot water temperature, requires, in high situation, can adopt this pattern.The utility model adopts the master control set of PLC focus control mode, and heating part is preferentially used waste heat recovery at central air-conditioning thermal source, and solar source takes second place, and atmospheric gas hot water boiler is as standby heat source.Only have the central air-conditioning of working as not move, while running into again rainy weather, just use gas-fired water heating boiler.
Take certain hotel as example, and this hotel is a commercial hotel that has 300 guest rooms, 3.7 ten thousand square metres of construction areas, and underground 2 layers, 25 layers on the ground, the health hot water supply of a day is 65m
3.The hot-water heating system in this hotel adopts a kind of device that utilizes central air-conditioning waste heat and solar energy production hot water of the utility model.Within 1 year, can save 713 tons, mark coal, save more than 60 ten thousand yuan of fuel costs, the expense that hot water facility can be dropped into saves.Aspect environmental protection, with respect to coal-burning boiler, 1 year can reduce the smoke discharge amount of 749 ten thousand steres; With respect to natural gas boiler, 1 year can reduce the smoke discharge amount of 73 ten thousand steres, effectively energy-saving and emission-reduction.
Claims (4)
1. a device that utilizes central air-conditioning waste heat and solar energy production hot water, comprise: the tubular heat exchanger (1) that is installed on heating hot water boiler (10) fume emission mouth, be installed on the plate type heat exchanger (2) of refrigeration unit condenser (11) delivery port, be installed on the solar water heater (6) on roof, it is characterized in that, described plate type heat exchanger (2) connects hot water storage tank (3), hot water storage tank (3) connects accumulation of heat circulating pump (4), accumulation of heat circulating pump (4) connects described tubular heat exchanger (1), described hot water storage tank (3) connects roofing hot water supplying pump (5), described solar water heater (6) connects heating water tank (7), and heating water tank (7) connects attemperater (8), described tubular heat exchanger (1), plate type heat exchanger (2), solar water heater (6), roofing hot water supplying pump (5) connect master control set.
2. a kind of device that utilizes central air-conditioning waste heat and solar energy production hot water according to claim 1, is characterized in that, described solar water heater (6) connects heating water tank (7) by heat cycles pump (9).
3. a kind of device that utilizes central air-conditioning waste heat and solar energy production hot water according to claim 1, is characterized in that, described heating water tank (7) connects attemperater (8) by hot water circulating pump (12).
4. a kind of device that utilizes central air-conditioning waste heat and solar energy production hot water according to claim 1, is characterized in that, described master control set connects atmospheric gas hot water boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054031.0U CN204006523U (en) | 2014-01-28 | 2014-01-28 | A kind of device that utilizes central air-conditioning waste heat and solar energy production hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054031.0U CN204006523U (en) | 2014-01-28 | 2014-01-28 | A kind of device that utilizes central air-conditioning waste heat and solar energy production hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204006523U true CN204006523U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054031.0U Expired - Fee Related CN204006523U (en) | 2014-01-28 | 2014-01-28 | A kind of device that utilizes central air-conditioning waste heat and solar energy production hot water |
Country Status (1)
| Country | Link |
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| CN (1) | CN204006523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764551A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | Energy resource system, the control method and device of energy resource system, storage medium |
| CN109764547A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | Energy resource system, the control method and device of energy resource system, storage medium |
-
2014
- 2014-01-28 CN CN201420054031.0U patent/CN204006523U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764551A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | Energy resource system, the control method and device of energy resource system, storage medium |
| CN109764547A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | Energy resource system, the control method and device of energy resource system, storage medium |
| CN109764547B (en) * | 2019-01-09 | 2021-05-25 | 青岛海尔空调器有限总公司 | Energy system, method and apparatus for controlling energy system, and storage medium |
| CN109764551B (en) * | 2019-01-09 | 2021-05-25 | 青岛海尔空调器有限总公司 | Energy system, method and apparatus for controlling energy system, and storage medium |
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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: 20141210 Termination date: 20170128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |