CN206234894U - A kind of distributed clean energy resource heating system - Google Patents
A kind of distributed clean energy resource heating system Download PDFInfo
- Publication number
- CN206234894U CN206234894U CN201621316482.2U CN201621316482U CN206234894U CN 206234894 U CN206234894 U CN 206234894U CN 201621316482 U CN201621316482 U CN 201621316482U CN 206234894 U CN206234894 U CN 206234894U
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- CN
- China
- Prior art keywords
- heat exchanger
- heating system
- heat
- natural gas
- energy resource
- 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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- 238000010438 heat treatment Methods 0.000 title claims abstract description 52
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000003345 natural gas Substances 0.000 claims abstract description 36
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 239000008400 supply water Substances 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 7
- 239000002918 waste heat Substances 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical group [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- OOYGSFOGFJDDHP-KMCOLRRFSA-N kanamycin A sulfate Chemical group OS(O)(=O)=O.O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N OOYGSFOGFJDDHP-KMCOLRRFSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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]
- Y02B30/52—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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of distributed clean energy resource heating system, including heating system, electric power system and thermal energy exchange recovery system；Described heating system includes net for air-source heat pump units, First Heat Exchanger, constant pressure supply water system and first circulation water pump, and net for air-source heat pump units and First Heat Exchanger are connected by waterpipe；Described electric power system includes natural gas power unit, and natural gas power unit connects net for air-source heat pump units and first circulation water pump by electric wire；Described thermal energy exchange recovery system includes the second heat exchanger, the 4th heat exchanger of the 3rd heat exchanger of the 3rd heat exchanger and connection that are connected between First Heat Exchanger and natural gas power unit, and the 4th heat exchanger is connected with First Heat Exchanger；The utility model can be used as and stablize thermal source and supplemented when power output declines under net for air-source heat pump units low temperature environment by natural gas power unit conversion thermal energy.
Description
Technical field
The utility model is related to a kind of distributed clean energy resource heating system.
Background technology
Heat or cold in air source heat pump absorption air, indoor heating or refrigeration are discharged into by recirculated water.It is adopted
Warm efficiency is more than 2 times of electric heating, is current energy-conserving and environment-protective heating system advanced in the world.During heating, using inverse Kano
Principle, with a small amount of electric energy, substantial amounts of low temperature heat energy in absorption air is changed into high temperature heat by the compression of compressor, transmission
It is indoor heating to indoor circulation water system.So its energy consumption is low, efficiency high, speed is fast, security is good, the feature of environmental protection is strong, the energy
The continuous heat supply in source.
Common air source heat pump is directly to take low-grade heat source in atmosphere in heating, i.e. air source heat pump evaporation
The entering air temperature of device side is the temperature of outdoor local environment.But during winter cold, air inlet source heat pump evaporation hair device side
Entering air temperature it is relatively low, influence whether the efficiency of net for air-source heat pump units, can not even start shooting, system cannot be run.
And the temperature of the usual heat cycles water of air source heat pump is below 45 DEG C, sometimes if necessary to temperature higher, will significantly increase
Plus energy consumption and reduce COP values.
When providing power supply to air source heat pump using natural gas power unit, natural gas power unit have start it is rapid,
Easy to operate the features such as, and automatic protective system is provided with, it is achievable unattended, it is energy-saving and environmental protection type power-equipment.But my god
The discharge waste gas of right gas generating set is typically directly discharged in air, and discharge waste gas takes away substantial amounts of heat energy, and naturally
The cooling water and jacket water of gas generating set also take away substantial amounts of heat energy, and these heat energy are not used appropriately, and are wasted.And
Natural gas generating set provides relatively high-quality heat energy.
Utility model content
The purpose of this utility model is, according to the deficiencies in the prior art, to design a kind of distributed clean energy resource heat supply system
System, can efficiently solve low heating power decay, the natural gas power for causing of air source heat pump winter cold snap heating efficiency
The problems such as unit waste gas, jacket water and cooling water empty and waste a large amount of heat energy, air source heat pump preparation hot water temperature is relatively low.
The utility model solves the technical scheme that its technical problem used：A kind of distributed clean energy resource heat supply system
System, including heating system, electric power system and thermal energy exchange recovery system；Described heating system include net for air-source heat pump units,
The First Heat Exchanger of grounding heat coil tube is connected, the constant pressure supply water system of running water pipe is connected and constant pressure supply water is connected by waterpipe
The first circulation water pump of system, described net for air-source heat pump units and First Heat Exchanger is connected by waterpipe；Described power supply
System includes the natural gas power unit at connection natural gas line/gas station, and described natural gas power unit is connected by electric wire
Net for air-source heat pump units and first circulation water pump；Described thermal energy exchange recovery system includes that being connected to first by waterpipe changes
The second heat exchanger between hot device and natural gas power unit, the 3rd heat exchanger by waterpipe connection natural gas power unit
And connecting the 4th heat exchanger of the 3rd heat exchanger by waterpipe, described the 4th heat exchanger is by second circulation water pump and the
One heat exchanger is connected.
Described a kind of distributed clean energy resource heating system, its First Heat Exchanger is plate type heat exchanger or pipe shell type heat exchange
Device.
Described a kind of distributed clean energy resource heating system, its second heat exchanger is plate type heat exchanger or pipe shell type heat exchange
Device.
Described a kind of distributed clean energy resource heating system, its 3rd heat exchanger is plate type heat exchanger or pipe shell type heat exchange
Device.
Described a kind of distributed clean energy resource heating system, its 4th heat exchanger is flue gas waste heat recovery heat exchanger.
Described a kind of distributed clean energy resource heating system, its natural gas power unit is water-cooled natural gas generator
Group.
Described a kind of distributed clean energy resource heating system, its second circulation water pump is low-pressure pump.
Described a kind of distributed clean energy resource heating system, its first circulation water pump is multiple high-pressure hydraulic pumps in parallel.
The beneficial effects of the utility model are：
1, energy recovery of the present utility model and exchange system are to the waste gas of natural gas power unit, steel bushing water and cooling water
The a large amount of heat energy taken away are reclaimed, then by by the higher temperature hot water of recuperation of heat and heating system lower temperature recirculated water
Carry out heat exchange and carry out secondary raising heating system circulating water temperature, the energy conduct of natural gas power unit stablizes thermal source to air-source
Heat pump is supplemented, and heating power attenuation is not when solving air source heat pump heating efficiency declining under low temperature environment in the winter time
Foot.
2, energy recovery of the present utility model and exchange system are by by the higher temperature hot water and heating system of recuperation of heat
Lower temperature recirculated water carries out heat exchange, and hot water prepared by air source heat pump heats up by heat exchange, water temperature has been reached user
Preferable temperature, compensate for air source heat pump heat supply coolant-temperature gage problem not high.
3, electric power system of the present utility model uses natural gas power unit, can not only be air source heat pump and water circulating pump
Electric energy is provided, heat energy benefit also is carried out to air source heat pump heating system as thermal source is stablized using energy recovery and exchange system
Fill, the emission of 100-120 DEG C of natural gas power unit can be re-used for air source heat pump absorption, accomplish to natural gas
Make full use of, it is more environmentally friendly, more efficient.
4, distributed clean energy resource heating system of the present utility model is particularly well-suited to traditional coal-fired thermal power coproduction at present
Clean energy resource when heating pipe network fails community's central heating of overlay area and old cell cannot carry out electric power increase-volume is concentrated
Experience with reforming heating.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Each reference is：1-net for air-source heat pump units, 2-constant pressure supply water system, 3-First Heat Exchanger, 4-the first
Water circulating pump, the 5-the second heat exchanger, 6-natural gas power unit, the 7-the three heat exchanger, the 8-the four heat exchanger, 9-the second
Water circulating pump.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Shown in reference picture 1, the utility model distribution clean energy resource heating system discloses a kind of air source heat pump combustion gas
Comprehensive heating installation, including heating system, electric power system and thermal energy exchange recovery system；Described heating system includes passing through water
Pipeline connection net for air-source heat pump units 1, the First Heat Exchanger 3 of connection hot duct, constant pressure supply water system 2 and first circulation water
Pump 4, described net for air-source heat pump units 1 and First Heat Exchanger 3 is connected by waterpipe；Described electric power system includes connection day
The natural gas power unit 6 of right feed channel, described natural gas power unit 6 connects the He of net for air-source heat pump units 1 by electric wire
Water circulating pump 4；Described waste heat recovery heat and exchange system include being connected to First Heat Exchanger 3 by waterpipe and natural gas is sent out
The second heat exchanger 5 between group of motors 6, the 3rd heat exchanger 7 of natural gas power unit 6 is connected by waterpipe, by water pipe
4th heat exchanger 8 and second circulation water pump 9 of road connection natural gas power unit 6；Wherein First Heat Exchanger 3, second exchanges heat
The heat exchanger 7 of device 5 and the 3rd is plate type heat exchanger or shell-and-tube heat exchanger, and the 4th heat exchanger 8 is flue gas waste heat recovery heat exchanger, day
Right gas generating set 6 is water-cooled natural gas power unit, and first circulation water pump 4 is multiple high-pressure hydraulic pumps in parallel, and second follows
Ring water pump 9 is low-pressure pump.
Natural gas power unit 6 conveys 95-105 DEG C of internal combustion engine cylinder jacket water, day by waterpipe to the second heat exchanger 5
Right gas generating set 6 conveys 105 DEG C of generator cooling-water by waterpipe to the 3rd heat exchanger 7.Second heat exchanger the 5, the 3rd
Become the internal combustion engine that less than 70 DEG C of water at low temperature sends natural gas power unit 6 back to again after the circulation waterway release heat of heat exchanger 7
Cylinder sleeve or generator cooling system.About 540 DEG C of flue gases of the engine exhaust of natural gas power unit 6 are by the 4th heat exchanger 8
Carry out being reduced to about 120 DEG C after waste heat recovery and be emitted into air source heat pump and absorbed by air source heat pump evaporator again, by second
The heat that heat exchanger 5, the recuperation of heat of the 3rd heat exchanger 7, the 4th heat exchanger 8 composition and exchange system absorb, will through water circulating pump 9
First Heat Exchanger is delivered to by the water of heat exchange, the heat exchange come will be reclaimed again by First Heat Exchanger 3 to heating system.My god
Right gas generating set can be supplemented air source heat pump as thermal source is stablized, and solve air source heat pump low temperature environment in the winter time
The deficiency of heating power drop when lower heating efficiency is low, it is adaptable to which current urban heat supplying pipe network fails community's collection of overlay area
Middle heating and old cell cannot carry out clean energy resource central heating transformation during electric power increase-volume, make air source heat pump heating technology
Range of application it is more extensive.
Above-described embodiment only illustrative principle of the present utility model and its effect, and the embodiment that part uses,
For the person of ordinary skill of the art, on the premise of the utility model creation design is not departed from, if can also make
Dry deformation and improvement, these belong to protection domain of the present utility model.
Claims (8)
1. a kind of distributed clean energy resource heating system, it is characterised in that：Returned including heating system, electric power system and thermal energy exchange
Receipts system；Described heating system includes net for air-source heat pump units（1）, connection grounding heat coil tube First Heat Exchanger（3）, connection from
Carry out the constant pressure supply water system of water pipe（2）And constant pressure supply water system is connected by waterpipe（2）First circulation water pump（4）, institute
The net for air-source heat pump units stated（1）And First Heat Exchanger（3）Connected by waterpipe；Described electric power system includes that connection is natural
The natural gas power unit at feed channel/gas station（6）, described natural gas power unit（6）Air source heat pump is connected by electric wire
Unit（1）With first circulation water pump（4）；Described thermal energy exchange recovery system includes being connected to First Heat Exchanger by waterpipe
（3）With natural gas power unit（6）Between the second heat exchanger（5）, by waterpipe connect natural gas power unit（6）
Three heat exchangers（7）And the 3rd heat exchanger is connected by waterpipe（7）The 4th heat exchanger（8）, described the 4th heat exchanger（8）
By second circulation water pump（9）With First Heat Exchanger（3）Connection.
2. a kind of distributed clean energy resource heating system according to claim 1, it is characterised in that the first described heat exchange
Device（3）It is plate type heat exchanger or shell-and-tube heat exchanger.
3. a kind of distributed clean energy resource heating system according to claim 1, it is characterised in that the second described heat exchange
Device（5）It is plate type heat exchanger or shell-and-tube heat exchanger.
4. a kind of distributed clean energy resource heating system according to claim 1, it is characterised in that the 3rd described heat exchange
Device（7）It is plate type heat exchanger or shell-and-tube heat exchanger.
5. a kind of distributed clean energy resource heating system according to claim 1, it is characterised in that the 4th described heat exchange
Device（8）It is flue gas waste heat recovery heat exchanger.
6. a kind of distributed clean energy resource heating system according to claim 1, it is characterised in that described natural gas hair
Group of motors（6）It is water-cooled natural gas power unit.
7. a kind of distributed clean energy resource heating system according to claim 1, it is characterised in that described second circulation
Water pump（9）It is low-pressure pump.
8. a kind of distributed clean energy resource heating system according to claim 1, it is characterised in that described first circulation
Water pump（4）It is multiple high-pressure hydraulic pumps in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621316482.2U CN206234894U (en) | 2016-12-02 | 2016-12-02 | A kind of distributed clean energy resource heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621316482.2U CN206234894U (en) | 2016-12-02 | 2016-12-02 | A kind of distributed clean energy resource heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234894U true CN206234894U (en) | 2017-06-09 |
Family
ID=58977655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621316482.2U Expired - Fee Related CN206234894U (en) | 2016-12-02 | 2016-12-02 | A kind of distributed clean energy resource heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206234894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317595A (en) * | 2018-02-02 | 2018-07-24 | 沈阳智通工程有限公司 | Heat supply method and device, heating system |
| WO2020076256A3 (en) * | 2018-05-18 | 2020-05-28 | Siraj Makina Sanayi Ve Ticaret Ltd. Sti. | Improvement on natural gas heating system |
| CN112503764A (en) * | 2020-12-08 | 2021-03-16 | 深圳市燃气集团股份有限公司 | Heating system based on natural gas |
-
2016
- 2016-12-02 CN CN201621316482.2U patent/CN206234894U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317595A (en) * | 2018-02-02 | 2018-07-24 | 沈阳智通工程有限公司 | Heat supply method and device, heating system |
| WO2020076256A3 (en) * | 2018-05-18 | 2020-05-28 | Siraj Makina Sanayi Ve Ticaret Ltd. Sti. | Improvement on natural gas heating system |
| CN112503764A (en) * | 2020-12-08 | 2021-03-16 | 深圳市燃气集团股份有限公司 | Heating system based on natural gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170609 Termination date: 20171202 |