CN204648430U - The two frequency conversion heat-exchange unit of directly-heated-circulating normal pressure - Google Patents
The two frequency conversion heat-exchange unit of directly-heated-circulating normal pressure Download PDFInfo
- Publication number
- CN204648430U CN204648430U CN201420854650.8U CN201420854650U CN204648430U CN 204648430 U CN204648430 U CN 204648430U CN 201420854650 U CN201420854650 U CN 201420854650U CN 204648430 U CN204648430 U CN 204648430U
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- CN
- China
- Prior art keywords
- exchange unit
- heat
- water
- tube bank
- heated
- Prior art date
- 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
Abstract
The utility model relates to the two frequency conversion heat-exchange unit of a kind of directly-heated-circulating normal pressure.Existing colleges and universities sewage, waste vapour (as laundry, dining room dish-washing machine, steamed sweet bun exhaust steam etc.), combustion gas, fire coal, oil burning boiler are given up cigarette, the whole non-processor discharge of waste gas, heat energy loss, contaminated environment.The two frequency conversion heat-exchange unit of a kind of directly-heated-circulating normal pressure, its composition comprises: heat-exchange unit, described heat-exchange unit (4) one end is connected with anti-icing fluid feed tube (1), anti-icing fluid drain pipe (2), running water cold water inlet (3) respectively by tube bank, the described heat-exchange unit other end is connected with running water hot water outlet pipe (5), running water hot water return pipe by tube bank, and described boiler 6 is connected with supplying hot water water tank (9) respectively by tube bank; Described boiler is connected with supplying hot water water tank with water knockout drum (8) respectively by tube bank, and tube bank installs variable frequency pump (7) additional in loop.The utility model is applied to the two frequency conversion heat-exchange unit of directly-heated-circulating normal pressure.
Description
technical field:
the utility model relates to the two frequency conversion heat-exchange unit of a kind of directly-heated-circulating normal pressure.
background technology:
containing a large amount of heat energy in the flue gas that sanitary sewage and boiler discharge, directly discharge causes waste and the environmental pollution of the energy.
summary of the invention:
the purpose of this utility model is to provide the two frequency conversion heat-exchange unit of a kind of directly-heated-circulating normal pressure.
above-mentioned object is realized by following technical scheme:
the two frequency conversion heat-exchange unit of a kind of directly-heated-circulating normal pressure, its composition comprises: heat-exchange unit, boiler, described heat-exchange unit one end is connected with anti-icing fluid feed tube, anti-icing fluid drain pipe, running water cold water inlet respectively by tube bank, the described heat-exchange unit other end is connected with running water hot water outlet pipe, running water hot water return pipe by tube bank, described boiler is connected with water knockout drum by tube bank, described water knockout drum is connected with supplying hot water water tank by tube bank, and the tube bank between described boiler and water knockout drum has variable frequency pump.
the beneficial effects of the utility model:
1. the utility model is provided with described hot water supply system, be utilize extract in sewage, waste vapour (as laundry, dining room dish-washing machine, steamed sweet bun exhaust steam), combustion gas, fire coal, smoke of oil-fuel boiler heat, be heated as domestic water, thus saved the energy widely, cleaning of environment.
the utility model is provided with heat-exchange unit and sewage heat exchanger forms closed circuit, utilizes refrigerating medium constantly to extract sewage heat energy
3. the utility model heat-exchange unit constantly supplements running water, and utilizes the heat energy that extracts in sewage tap water heating and be stored in boiler.Boiler and campus use water are built and are formed closed circuit, provide domestic hot-water continually.
the utility model source pump is connected with campus life hot water backwater, the hot backwater that loses heat temperature in way reduces can be reheated, and flows in boiler.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
detailed description of the invention:
embodiment 1:
the two frequency conversion heat-exchange unit of a kind of directly-heated-circulating normal pressure, its composition comprises: heat-exchange unit, boiler, described heat-exchange unit one end is connected with anti-icing fluid feed tube 1, anti-icing fluid drain pipe 2, running water cold water inlet 3 respectively by tube bank, described heat-exchange unit 4 other end is connected with running water hot water outlet pipe 5, running water hot water return pipe by tube bank, described boiler 6 is connected with water knockout drum 8 by tube bank, described water knockout drum is connected with supplying hot water water tank 9 by tube bank, the tube bank between described boiler and water knockout drum has variable frequency pump 7.
Claims (1)
1. the two frequency conversion heat-exchange unit of directly-heated-circulating normal pressure, its composition comprises: heat-exchange unit, boiler, it is characterized in that: described heat-exchange unit one end is connected with anti-icing fluid feed tube, anti-icing fluid drain pipe, running water cold water inlet respectively by tube bank, the described heat-exchange unit other end is connected with running water hot water outlet pipe, running water hot water return pipe by tube bank, described boiler is connected with water knockout drum by tube bank, described water knockout drum is connected with supplying hot water water tank by tube bank, and the tube bank between described boiler and water knockout drum has variable frequency pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854650.8U CN204648430U (en) | 2014-12-30 | 2014-12-30 | The two frequency conversion heat-exchange unit of directly-heated-circulating normal pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854650.8U CN204648430U (en) | 2014-12-30 | 2014-12-30 | The two frequency conversion heat-exchange unit of directly-heated-circulating normal pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204648430U true CN204648430U (en) | 2015-09-16 |
Family
ID=54101179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420854650.8U Expired - Fee Related CN204648430U (en) | 2014-12-30 | 2014-12-30 | The two frequency conversion heat-exchange unit of directly-heated-circulating normal pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204648430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534553A (en) * | 2014-12-30 | 2015-04-22 | 黑龙江国德节能服务有限公司 | Direct heating-circulating type normal pressure dual frequency converting heat exchanger unit and heat exchange method |
-
2014
- 2014-12-30 CN CN201420854650.8U patent/CN204648430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534553A (en) * | 2014-12-30 | 2015-04-22 | 黑龙江国德节能服务有限公司 | Direct heating-circulating type normal pressure dual frequency converting heat exchanger unit and heat exchange method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20171230 |