CN202133030U - Heat recovery hot water supply system with auxiliary heat source - Google Patents
Heat recovery hot water supply system with auxiliary heat source Download PDFInfo
- Publication number
- CN202133030U CN202133030U CN 201120180767 CN201120180767U CN202133030U CN 202133030 U CN202133030 U CN 202133030U CN 201120180767 CN201120180767 CN 201120180767 CN 201120180767 U CN201120180767 U CN 201120180767U CN 202133030 U CN202133030 U CN 202133030U
- Authority
- CN
- China
- Prior art keywords
- heat
- water
- hot water
- recuperation
- chilling units
- 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
Links
Images
Classifications
-
- 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
-
- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Abstract
The utility model discloses a heat recovery hot water supply system with auxiliary heat source, comprising a cold water set with heat recovery, a baking box heat recovery device, a cooling tower, heat pump hot water sets, a water storage box, a hot water box, an air conditioner user terminal and a hot water user terminal; the cold water set with heat recovery, the water storage box, and the air conditioner user terminal comprise a supply and return water loop of a refrigeration water system; the cold water set with heat recovery and the cooling tower form a supply and return water loop of a cooling water system; the cold water set with heat recovery, the baking box heat recovery device, the heat pump hot water set, the hot water box, and the hot water user terminal comprise a heat recovery hot water supply system; a water circulating pump is disposed between the cold water set with heat recovery and the hot water box; and a hot water pump is disposed between the hot water user terminal and the hot water box. A heat pump hot water set is disposed in the system, Under the condition that the cold water set with heat recovery and the baking box heat recovery device stop operation, an air source heat pump hot water set is started, guaranteeing relative stabilization of supply of hot water system.
Description
Technical field
The utility model relates to a kind of hot water supply system, specifically is meant a kind of recuperation of heat hot water supply system with auxiliary thermal source.
Background technology
Hotel, hotel, enterprise etc. generally all are provided with central air conditioner system at present; Refrigeration machine will be discharged a large amount of condensation heat when operation; It also needs the supply of massive life hot water simultaneously; And at present according to the difference of energy operating position, the thermal source that uses in the hot water supply system has several kinds of modes such as electrical heating, gas fired-boiler, oil burning boiler, solar-electricity assistant heating usually, and needing configuration relevant place, equipment, the fuel of consumption and the labour cost of operation etc. to cause provides the cost of hot water higher; And a large amount of waste heats that these heat supply drainage facilities are produced in running are by directly discharging, not only cause the waste of the energy also to cause the pollution of environment.Therefore the heat that utilizes condensation heat that refrigeration machine discharges or waste heat gas to reclaim and come heats domestic water and can fully economize on resources, and reduces cost more energy-conserving and environment-protective.But the recovery thermal efficiency of existing afterheat recovery type hot water supply system is lower and do not have the assistant heating thermal source, does not have at heat reclamation device can not satisfy the requirement that hot water continues supply under the situation of work.
The utility model content
The purpose of the utility model is to overcome weak point of the prior art; A kind of recuperation of heat hot water supply system with auxiliary thermal source is provided; Be provided with the heat-pump hot-water unit in this system, in idle time periods such as festivals or holidays, recuperation of heat handpiece Water Chilling Units and baking box heat reclamation device are under situation out of service; Open the air-source heat pump hot water group, can guarantee the relatively stable of hot-water heating system supply.
The purpose of the utility model realizes through following technical scheme:
A kind of recuperation of heat hot water supply system with auxiliary thermal source comprises handpiece Water Chilling Units, baking box heat reclamation device, cooling tower, heat-pump hot-water unit, boiler, storage tank, air conditioner user terminal and the hot water user terminal of being with recuperation of heat.
The confession backwater loop of chilled water system is formed at the handpiece Water Chilling Units of band recuperation of heat and storage tank, air conditioner user terminal; Between the handpiece Water Chilling Units and storage tank of band recuperation of heat, and be provided with chilled water pump between storage tank and the air conditioner user terminal, for the freezing backwater that gets into the handpiece Water Chilling Units of being with recuperation of heat provides power;
The handpiece Water Chilling Units of band recuperation of heat and cooling tower are formed the confession backwater loop of cooling water system; Be provided with cooling water pump between the handpiece Water Chilling Units of band recuperation of heat and the cooling tower, for the cooling backwater that gets into the handpiece Water Chilling Units of being with recuperation of heat provides power;
The handpiece Water Chilling Units of band recuperation of heat, baking box heat reclamation device, heat-pump hot-water unit, boiler, hot water user terminal are formed the recuperation of heat hot water supply system;
Be provided with water circulating pump between the handpiece Water Chilling Units of band recuperation of heat and the boiler, the user's backwater that heats for the handpiece Water Chilling Units that gets into the band recuperation of heat provides power;
Be provided with heat-exchanger pump between hot water user terminal and the boiler, for the water supply that gets into the hot water user terminal provides power.
Wherein the handpiece Water Chilling Units with recuperation of heat is provided with the handpiece Water Chilling Units heat reclamation device, and the condensation heat that is used to recycle handpiece Water Chilling Units is come heat cycles water, and the waste heat that the baking box heat reclamation device is used to recycle baking oven tail gas comes heat cycles water.
The utility model compares that prior art has the following advantages and beneficial effect:
The auxiliary thermal source that said recuperation of heat hot water supply system adopts is the heat-pump hot-water unit, also promptly is provided with the heat-pump hot-water unit as the assistant heating thermal source; Under the situation that not have to work at main heating thermal source (comprising said handpiece Water Chilling Units heat reclamation device and said baking box heat reclamation device), the heat-pump hot-water unit can be used as the assistant heating thermal source and makes this recuperation of heat hot water supply system operate as normal.This assistant heating thermal source adopts the air source mode, adds modes such as electrical heating, the thermal efficiency of recovery higher (reaching 380%) with respect to traditional thermal source such as diesel oil, piped gas, natural gas, solar energy; Compare (to heat 1 ton of water, 15 ℃ of environmental working conditions, 15 ℃ of running water temperature by annual heating cost; Be heated to 55 ℃ and be example, 42.4 ten thousand yuan of electric heaters, 26.8 ten thousand yuan of oil burning boilers, 22.1 ten thousand yuan of gas fired-boilers; 20.9 ten thousand yuan of solar energy+electrical heating; 100,000 yuan of air-source heat pump hot water groups), operating cost is minimum, and service life is longer.
Description of drawings
Fig. 1 is the pipeline connecting figure of a kind of recuperation of heat hot water supply system with auxiliary thermal source of the utility model
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described in further detail, but the embodiment of the utility model is not limited thereto.
Embodiment
Like Fig. 1; A kind of recuperation of heat hot water supply system with auxiliary thermal source comprises handpiece Water Chilling Units 1, baking box heat reclamation device 2, cooling tower 3, chilled water pump 4, cooling water pump 5, water circulating pump 6, heat-exchanger pump 7,2 heat-pump hot-water units 8, boiler 9, storage tank 10, air conditioner user terminal 12 and hot water user terminals 13 of being with recuperation of heat.
The confession backwater loop of chilled water systems is formed at the handpiece Water Chilling Units 1 of band recuperation of heat and storage tank 10, air conditioner user terminal 12; Between the handpiece Water Chilling Units 1 and storage tank 10 of band recuperation of heat, be provided with chilled water pump 4 between storage tank 10 and the air conditioner user terminal 12, for the freezing backwater that gets into the handpiece Water Chilling Units 1 of being with recuperation of heat provides power.
The handpiece Water Chilling Units 1 of band recuperation of heat and cooling tower 3 are formed the confession backwater loop of cooling water systems; Be provided with cooling water pump 5 between the handpiece Water Chilling Units 1 of band recuperation of heat and the cooling tower 3, for the cooling backwater that gets into the handpiece Water Chilling Units 1 of being with recuperation of heat provides power.
The handpiece Water Chilling Units 1 of band recuperation of heat, baking box heat reclamation device 2, heat-pump hot-water unit 8, boiler 9, hot water user terminal 13 are formed the recuperation of heat hot water supply system.
Be provided with water circulating pump 6 between the handpiece Water Chilling Units 1 of band recuperation of heat and the boiler 9, the user's backwater that heats for the handpiece Water Chilling Units 1 that gets into the band recuperation of heat provides power.
Be provided with heat-exchanger pump 7 between hot water user terminal 13 and the boiler 9, for the water supply that gets into the hot water user terminal provides power.
Wherein the handpiece Water Chilling Units 1 with recuperation of heat is provided with handpiece Water Chilling Units heat reclamation device 11, and the condensation heat that is used to recycle handpiece Water Chilling Units is come heat cycles water.The waste heat that baking box heat reclamation device 2 is used to recycle baking oven tail gas comes heat cycles water.
The operation of a kind of recuperation of heat hot water supply system with auxiliary thermal source of the utility model comprises 2 kinds of working methods
1, in normal work hours section, during the heat recovery equipment operation
The air-conditioning backwater at air conditioner user terminal 12 is freezed by the evaporimeter that chilled water pump 4 sends back to the handpiece Water Chilling Units 1 of band recuperation of heat through storage tank 10, and the chilled water after the refrigeration is delivered to air conditioner user terminal 12 through chilled water pump 4 again and supplied its use; And the cooling water that has absorbed the air-conditioning backwater heat in the handpiece Water Chilling Units 1 of being with recuperation of heat is sent back to by cooling water pump 5 in the handpiece Water Chilling Units 1 of band recuperation of heat after cooling tower 3 heat radiations again.
And meanwhile; Handpiece Water Chilling Units heat reclamation device 11 absorption condensation hotworks in the handpiece Water Chilling Units 1 of band recuperation of heat come heat cycles water for one of them main heating thermal source of this recuperation of heat hot water supply system; Another main heating thermal source is a baking box heat reclamation device 2, and its using waste heat from tail gas that reclaims baking oven comes heat cycles water;
Circulating water flow after the heating is sent into hot water user terminal 13 through boiler 9 through heat-exchanger pump 7 and is supplied to use, and the backwater of the hot water user terminal 13 handpiece Water Chilling Units heat reclamation device 11 that boiler 9 sends back to respectively in the handpiece Water Chilling Units 1 of band recuperation of heat through water circulating pump 6 again of flowing through heats with baking box heat reclamation device 2.
2, in non-work hours sections such as festivals or holidays, when heat recovery equipment is out of service
Open 2 heat-pump hot-water units 8 and come heat cycles water as the assistant heating thermal source; Circulating water flow after the heating is sent into hot water user terminal 13 through boiler 9 through heat-exchanger pump 7 and is supplied to use, and the backwater of hot water user terminal 13 boiler 9 of flowing through is sent heat-pump hot-water unit 8 again back to through water circulating pump 6 and heated.
The foregoing description is the utility model preferred implementation; But the embodiment of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (3)
1. the recuperation of heat hot water supply system with auxiliary thermal source is characterized in that: comprise handpiece Water Chilling Units, baking box heat reclamation device, cooling tower, heat-pump hot-water unit, storage tank, boiler, air conditioner user terminal and the hot water user terminal of being with recuperation of heat;
The confession backwater loop of chilled water system is formed at the handpiece Water Chilling Units of band recuperation of heat and storage tank, air conditioner user terminal; Between the handpiece Water Chilling Units and storage tank of band recuperation of heat, and be provided with chilled water pump between storage tank and the air conditioner user terminal;
The handpiece Water Chilling Units of band recuperation of heat and cooling tower are formed the confession backwater loop of cooling water system; Be provided with cooling water pump between the handpiece Water Chilling Units of band recuperation of heat and the cooling tower;
The handpiece Water Chilling Units of band recuperation of heat, baking box heat reclamation device, heat-pump hot-water unit, boiler, hot water user terminal are formed the recuperation of heat hot water supply system;
Be provided with water circulating pump between the handpiece Water Chilling Units of band recuperation of heat and the boiler; Be provided with heat-exchanger pump between hot water user terminal and the boiler.
2. the recuperation of heat hot water supply system of band auxiliary thermal source according to claim 1 is characterized in that: the handpiece Water Chilling Units of said band recuperation of heat is provided with the handpiece Water Chilling Units heat reclamation device that the condensation heat that is used to recycle handpiece Water Chilling Units is come heat cycles water.
3. the recuperation of heat hot water supply system of band auxiliary thermal source according to claim 1 is characterized in that: said heat-pump hot-water unit adopts the air-source heat pump hot water group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120180767 CN202133030U (en) | 2011-05-31 | 2011-05-31 | Heat recovery hot water supply system with auxiliary heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120180767 CN202133030U (en) | 2011-05-31 | 2011-05-31 | Heat recovery hot water supply system with auxiliary heat source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133030U true CN202133030U (en) | 2012-02-01 |
Family
ID=45521797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120180767 Expired - Fee Related CN202133030U (en) | 2011-05-31 | 2011-05-31 | Heat recovery hot water supply system with auxiliary heat source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986635A (en) * | 2019-12-06 | 2020-04-10 | 西安科技大学 | Mine double-heat-source comprehensive heat recovery device and device structure optimization method |
| CN111207432A (en) * | 2020-01-29 | 2020-05-29 | 辽宁大学 | Fresh air system for supplying heat by using waste heat of industrial power cooling system and assisting underground heat source and control method |
-
2011
- 2011-05-31 CN CN 201120180767 patent/CN202133030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986635A (en) * | 2019-12-06 | 2020-04-10 | 西安科技大学 | Mine double-heat-source comprehensive heat recovery device and device structure optimization method |
| CN111207432A (en) * | 2020-01-29 | 2020-05-29 | 辽宁大学 | Fresh air system for supplying heat by using waste heat of industrial power cooling system and assisting underground heat source and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201321918Y (en) | Heat power and cold cogeneration device for waste heat utilization of large-scale marine diesel engine | |
| CN106705185A (en) | Energy-saving heat supply system with function of reducing temperature of heat supply return water | |
| CN206487517U (en) | A kind of heating system of waste heat recovery | |
| CN101551136B (en) | Hot water preparation device using a boiler and an air heat source | |
| CN101140116A (en) | Waste fume using and waste heat recovery type thermoelectric cold cogeneration technology | |
| CN103075841A (en) | Novel low-temperature combined cooling, heating and power (CCHP) system based on heat pump | |
| CN203717051U (en) | Combined cycling low-temperature exhaust heat recycling device | |
| CN201837058U (en) | Flue gas heat pump water heater | |
| CN101165418A (en) | Dynamic ice-storage type cold-hot water energy-saving set | |
| CN203285564U (en) | Cold and hot electric energy supply system | |
| CN204678737U (en) | A kind of fuel gas generation waste heat effective utilization system | |
| CN203980632U (en) | Recovered flue gas heat-pump apparatus | |
| CN203655375U (en) | Comprehensive utilization system for power plant waste heat recovery | |
| CN202133030U (en) | Heat recovery hot water supply system with auxiliary heat source | |
| CN204704011U (en) | A kind of distributed energy fume afterheat deep exploitation system | |
| CN207539872U (en) | Energy supply system | |
| CN202692526U (en) | Overlapped refrigeration circulating high-temperature water source heat pump unit | |
| CN205783986U (en) | A kind of sewage source heat pump, solar energy optical-thermal and combustion gas trilogy supply coupled system | |
| CN205536305U (en) | Building formula distributed energy resource station cooling system | |
| CN204492908U (en) | A kind of exhaust steam residual heat reclaiming system based on large temperature difference technology | |
| CN2828612Y (en) | Energy-saving equipment for producing hot water of computer control piston coding water set | |
| CN209689457U (en) | A kind of distributed busbar protection afterheat utilizing system | |
| CN103307714A (en) | Domestic water heater utilizing air-conditioning condensation heat and solar energy | |
| CN209840253U (en) | Heat pump system for power plant waste heat cold and hot coupling utilization | |
| CN203757815U (en) | Domestic distributed energy resource circulating system |
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: 20120201 Termination date: 20160531 |