CN204421173U - Teaching building computer floor Waste Heat Recovery hot water supply system - Google Patents
Teaching building computer floor Waste Heat Recovery hot water supply system Download PDFInfo
- Publication number
- CN204421173U CN204421173U CN201420856874.2U CN201420856874U CN204421173U CN 204421173 U CN204421173 U CN 204421173U CN 201420856874 U CN201420856874 U CN 201420856874U CN 204421173 U CN204421173 U CN 204421173U
- Authority
- CN
- China
- Prior art keywords
- heat
- exchange unit
- computer floor
- hot water
- teaching building
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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.)
- Expired - Fee Related
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Classifications
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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]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
Teaching building computer floor Waste Heat Recovery hot water supply system.In microcomputer room in China's teaching building, the computer of microcomputer indoor can produce a large amount of heats in running, and these heats all can be gone out along with each outlet drain of microcomputer indoor, can not get good comprehensive utilization, owing to there is no gas recovery system, cause the waste of heat.A kind of teaching building computer floor Waste Heat Recovery is hot water supply system, its composition comprises: computer floor (12), heat-exchange unit recovery system (2), there is in described computer floor computer (9), used heat pipeline (4), exhaust gas heat exchanger (1) is installed in described used heat pipeline, described heat-exchange unit recovery system has one group of heat-exchange unit (3), and described heat-exchange unit and described exhaust gas heat exchanger form closed circuit.The utility model is applied to teaching building computer floor Waste Heat Recovery.
Description
technical field:
the utility model relates to a kind of teaching building computer floor Waste Heat Recovery hot water supply system, by the heat high efficiency extraction of waste gas, and directly joins in new domestic water by these heats, forms recycle heat and utilizes.
background technology:
in microcomputer room in China's teaching building, the computer of microcomputer indoor can produce a large amount of heats in running, and these heats all can be gone out along with each outlet drain of microcomputer indoor, can not get good comprehensive utilization, owing to there is no gas recovery system, cause the waste of heat.
utility model content:
the purpose of this utility model is to provide a kind of teaching building computer floor Waste Heat Recovery hot water supply system.
above-mentioned object is realized by following technical scheme:
a kind of teaching building computer floor Waste Heat Recovery hot water supply system, its composition comprises: computer floor, heat-exchange unit recovery system, in described computer floor, there is computer, used heat pipeline, in described used heat pipeline, exhaust gas heat exchanger is installed, described heat-exchange unit recovery system has one group of heat-exchange unit, and described heat-exchange unit and described exhaust gas heat exchanger form closed circuit.
described teaching building computer floor Waste Heat Recovery hot water supply system, described heat-exchange unit recovery system is connected with boiler and expansion tank respectively, described expansion tank is connected with described exhaust gas heat exchanger, and described boiler and campus life water tank are connected to form closed circuit.
described teaching building computer floor Waste Heat Recovery hot water supply system, between described heat-exchange unit recovery system and described exhaust gas heat exchanger, variable frequency pump one is installed, variable frequency pump two is installed between described boiler and described campus life water tank.
described teaching building computer floor Waste Heat Recovery hot water supply system, described used heat pipe end portion is provided with axial flow blower.
the beneficial effects of the utility model:
1. heat-exchange unit recovery system of the present utility model, the low-grade heat of teaching building computer floor used heat waste gas is extracted by heat pump, by the low temperature refrigerating medium of constantly flowing in exhaust gas heat exchanger, by the heat absorption in waste gas in refrigerating medium, after refrigerating medium absorbs heat, temperature raises, and pass through the evaporimeter of heat exchange Hot water units, by thermal release in heat-exchange system, heat-exchange unit constantly runs, by condenser the heat in refrigerating medium, comprise the heat energy that power consumption in unit operation produces, be delivered in hot water output system in the lump, produce high temperature water, these heats are directly joined after among new domestic water, formation recycle heat utilizes, these heats be recovered, account for by about 85% of the required heat of heating bathing hot water, define heat energy recycling.
recovery system of the present utility model, is utilize the heat extracted in waste gas, is heated as domestic water, thus has saved the energy widely, cleaning of environment.
heat-exchange unit of the present utility model and exhaust gas heat exchanger form closed circuit, refrigerating medium is utilized constantly to extract heat energy from waste gas, heat-exchange unit constantly supplements running water, and utilize the heat energy that extracts in the offgas tap water heating and be stored in boiler, boiler and dormitory washing room form closed circuit, provide domestic hot-water continually.
accompanying drawing illustrates:
accompanying drawing 1 is system architecture schematic diagram of the present utility model.
detailed description of the invention:
embodiment 1:
a kind of teaching building computer floor Waste Heat Recovery hot water supply system, its composition comprises: computer floor 12, heat-exchange unit recovery system 2, there is in described computer floor computer 9, used heat pipeline 4, in described used heat pipeline, exhaust gas heat exchanger 1 is installed, described heat-exchange unit recovery system has one group of heat-exchange unit 3, and described heat-exchange unit and described exhaust gas heat exchanger form closed circuit.
embodiment 2:
teaching building computer floor Waste Heat Recovery hot water supply system according to embodiment 1, described heat-exchange unit recovery system is connected with boiler 6 and expansion tank 5 respectively, described expansion tank is connected with described exhaust gas heat exchanger, and described boiler and campus life water tank 7 are connected to form closed circuit.
embodiment 3:
teaching building computer floor Waste Heat Recovery hot water supply system according to embodiment 1 or 2, between described heat-exchange unit recovery system and described exhaust gas heat exchanger, variable frequency pump 1 is installed, variable frequency pump 2 11 is installed between described boiler and described campus life water tank.
embodiment 4:
teaching building computer floor Waste Heat Recovery hot water supply system according to embodiment 1 or 2 or 3, described used heat pipe end portion is provided with axial flow blower 8.
Claims (4)
1. a teaching building computer floor Waste Heat Recovery hot water supply system, its composition comprises: computer floor, heat-exchange unit recovery system, it is characterized in that: in described computer floor, there is computer, used heat pipeline, in described used heat pipeline, exhaust gas heat exchanger is installed, described heat-exchange unit recovery system has one group of heat-exchange unit, and described heat-exchange unit and described exhaust gas heat exchanger form closed circuit.
2. teaching building computer floor Waste Heat Recovery hot water supply system according to claim 1, it is characterized in that: described heat-exchange unit recovery system is connected with boiler and expansion tank respectively, described expansion tank is connected with described exhaust gas heat exchanger, and described boiler and campus life water tank are connected to form closed circuit.
3. teaching building computer floor Waste Heat Recovery hot water supply system according to claim 2, it is characterized in that: between described heat-exchange unit recovery system and described exhaust gas heat exchanger, variable frequency pump one is installed, variable frequency pump two is installed between described boiler and described campus life water tank.
4. teaching building computer floor Waste Heat Recovery hot water supply system according to claim 1 and 2, is characterized in that: described used heat pipe end portion is provided with axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856874.2U CN204421173U (en) | 2014-12-30 | 2014-12-30 | Teaching building computer floor Waste Heat Recovery hot water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856874.2U CN204421173U (en) | 2014-12-30 | 2014-12-30 | Teaching building computer floor Waste Heat Recovery hot water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421173U true CN204421173U (en) | 2015-06-24 |
Family
ID=53471539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856874.2U Expired - Fee Related CN204421173U (en) | 2014-12-30 | 2014-12-30 | Teaching building computer floor Waste Heat Recovery hot water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421173U (en) |
-
2014
- 2014-12-30 CN CN201420856874.2U patent/CN204421173U/en not_active Expired - Fee Related
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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: 20150624 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |