CN202328591U - Heat pump air conditioning system with multi-energy coordination and multi-technology coupling - Google Patents
Heat pump air conditioning system with multi-energy coordination and multi-technology coupling Download PDFInfo
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- CN202328591U CN202328591U CN2011204901422U CN201120490142U CN202328591U CN 202328591 U CN202328591 U CN 202328591U CN 2011204901422 U CN2011204901422 U CN 2011204901422U CN 201120490142 U CN201120490142 U CN 201120490142U CN 202328591 U CN202328591 U CN 202328591U
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Abstract
The utility model discloses a heat pump air conditioning system with multi-energy coordination and multi-technology coupling, which comprises a water source heat pump system, a soil source heat pump system and a tail end energy using system. A working medium outlet of the water source heat pump system is connected with a working medium inlet of the tail end energy using system through a working medium pipeline, an working medium outlet of the tail end energy using system is connected with a working medium inlet of a soil source heat pump through a working medium pipeline, and a working medium outlet of the soil source heat pump is connected with a working medium inlet of a water source heat pump through a working medium pipeline.
Description
Technical field
The utility model relates to field of heating ventilation air conditioning, particularly a kind of heat pump type air conditioning system with natural multiple regenerative resource integrated application.
Background technology
Along with the renewable energy utilization development of technology; Utilizing the refrigerated air-conditioning system of various energy resources such as shallow table geothermal energy, air ability, solar energy is a trend of Air-conditioning Development; Like technology such as water resource heat pump, soil source heat pump and use all comparative maturity, through to the water source of occurring in nature, cold or the absorption of heat in the soil, air-conditioning working medium is cooled off or heated; Realization reaches energy-conservation purpose to the utilization of regenerative resource.But this natural energy ground utilizes the restriction that receives environment, weather, and certain limitation is arranged.More satisfactory is the mode through the multiple technologies coupling, and with multiple natural energy synergistic application, yet present this research and application are all also few, and its reason mainly is two aspects, the one, and technology, the 2nd, economical.Technical elements, multi-source are produced the problems such as sharing of load, operation coodination modes and optimization of operating parameters that exist between each source uniting of mode, and thrin is unreasonable, then can not bring into play the advantage of multi-source.There is overlapping Construction Problems in economic aspect when taking multiple low-temperature receiver to produce mode, and adopting single source to produce the mode initial cost can increase.
The application of regenerative resource has been practiced thrift the energy often and has but been strengthened investment, reduces investment and has but reduced efficiency of energy utilization, and very difficult realization is not only energy-conservation but also save and support.Yet the technological design of multi-source renewable energy utilization system is the key factor of regenerative resource application success, and technological design rationally is effectively to utilize regenerative resource, realizes the purpose of saving energy and cost.This patent just is being based on abundant integration various energy resources, improves efficiency of energy utilization, effectively reduces the regenerative resource application cost, and the heat pump type air conditioning system of the collaborative many technology couplings in a kind of multipotency source is provided, to realize the saving energy and cost of energy resource system.
Summary of the invention
It is collaborative that the utility model aims to provide a kind of employing surface water heat energy, ground heat energy and natural air heat energy; The heat pump type air conditioning system of the collaborative many technology couplings in multipotency source of heat pump techniques, heat recovery technology and energy accumulating technique coupling; Fully integrate various energy resources; Improve efficiency of energy utilization, effectively reduce the regenerative resource application cost.
The technical scheme of the utility model is following:
The heat pump type air conditioning system of the collaborative many technology couplings in a kind of multipotency source; Comprise water source heat pump system, soil source heat pump system, terminal energy consumption system; It is characterized in that: the sender property outlet of said water source heat pump system connects the working medium import of terminal energy consumption system through the working medium pipeline; The sender property outlet of terminal energy consumption system connects the working medium import of said soil source heat pump through the working medium pipeline, and the sender property outlet of said soil source heat pump connects the working medium import of said water resource heat pump through the working medium pipeline.
The heat pump type air conditioning system of the collaborative many technology couplings in said multipotency source can comprise that also a natural cooling source utilizes the cooling tower system; Said cooling tower system is provided with working medium import and sender property outlet; The working medium import of cooling tower system is through the working medium inlet parallel of working medium pipeline and said soil source heat pump, and it is parallelly connected with the sender property outlet of said soil source heat pump that the sender property outlet of said cooling tower system passes through the working medium pipeline.The working medium import department of said soil source heat pump and said cooling tower system is respectively arranged with valve.
The heat pump type air conditioning system of the collaborative many technology couplings in said multipotency source also can comprise a hold over system, and said hold over system comprises hot water storage tank and heat recovery system, and said hot water storage tank is provided with water inlet pipe and connects outside running water pipe, is provided with outlet pipe and connects the hot water user; Said heat recovery system comprises hot-water circulation pipe and the recuperation of heat coil pipe that carries out heat exchange with the condenser of said water source heat pump system and soil source heat pump system; Said hot-water circulation pipe's one end connects the water inlet end of said recuperation of heat coil pipe by said hot water storage tank through hot water circulating pump, and the backwater end of said recuperation of heat coil pipe connects said hot water storage tank through said hot-water circulation pipe's the other end.
The utility model provides a kind of scheme with soil source, three kinds of regenerative resource synergistic application of the natural air energy and water source; Overcome the limitation that present single using energy source receives environment and climatic factor; Realize collaborative each other and technological coupling between various energy resources; Improve the efficient of renewable energy utilization system, reduced system operation cost.
Description of drawings
Fig. 1 is the system architecture schematic diagram of the utility model
Fig. 2 is the structural representation of a kind of embodiment of the utility model
The specific embodiment
Like Fig. 1, shown in Figure 2; The heat pump type air conditioning system of the collaborative many technology couplings in a kind of multipotency of the utility model source; Comprise water source heat pump system 1, soil source heat pump system 2, terminal energy consumption system 3; The sender property outlet 11 of said water source heat pump system 1 connects the working medium import 32 of terminal energy consumption system through the working medium pipeline; The sender property outlet 31 of terminal energy consumption system connects the working medium import 22 of said soil source heat pump through the working medium pipeline, and the sender property outlet 21 of said soil source heat pump connects the working medium import 12 of said water resource heat pump through the working medium pipeline.
The working medium of the heat pump type air conditioning system of the collaborative many technology couplings in above-mentioned multipotency source is generally water, and working medium forms circulation along the working medium pipeline at water source heat pump system 1, terminal energy consumption system 3,2 of soil source heat pump systems.For overcoming resistance of pipe system, said system can water source heat pump system sender property outlet side pump 4 is set one time, at the working medium inlet side of soil source heat pump secondary pump 5 is set, so that the power of working medium circulation to be provided.
In the heat pump type air conditioning system of the collaborative many technology couplings in above-mentioned multipotency source; When terminal energy consumption system has a plurality of sender property outlet; One water collector 6 can be set; The sender property outlet 31 of a plurality of terminal energy consumption systems connects said water collector 6, and water collector 6 connects the working medium import 22 of soil source heat pump again through the working medium pipeline; When terminal energy consumption system has a plurality of working medium import, a water knockout drum 7 can be set, the delivery port of water source heat pump system connects said water knockout drum 7, and water knockout drum 7 connects a plurality of working medium imports 32 of terminal energy consumption system again through the working medium pipeline.
Described water source heat pump system 1 extracts river or other external water sources through water intaking pump 13, and the heat exchanger of water resource heat pump absorbs the heat or the cold of external water source, realizes utilization on natural energy resources; Described soil source heat pump buries ground heat exchanger 23 through being arranged in the soil, absorbs cold or heat in the soil, realizes utilization on natural energy resources.
For utilizing natural low-temperature receiver; The heat pump type air conditioning system of the collaborative many technology couplings in above-mentioned multipotency source also can be provided with a natural cooling source and utilize cooling tower system 8; Said cooling tower system is provided with working medium import and sender property outlet; The working medium import 82 of cooling tower system is parallelly connected with the working medium import 22 of said soil source heat pump through the working medium pipeline, and it is parallelly connected with the sender property outlet 21 of said soil source heat pump that the sender property outlet 81 of said cooling tower system passes through the working medium pipeline.The working medium import department of said soil source heat pump and said cooling tower system is respectively arranged with valve, working medium is cooled off by the cooling tower system or by soil source heat pump so that select as required.
For making full use of the heat that water resource heat pump and soil source heat pump condenser distribute; The heat pump type air conditioning system of the collaborative many technology couplings in above-mentioned multipotency source also can be provided with a hold over system 9; Said hold over system comprises hot water storage tank 91 and heat recovery system; Said hot water storage tank 91 is provided with water inlet pipe and connects outside running water 92, is provided with outlet pipe and connects hot water user 93; Said heat recovery system comprises hot-water circulation pipe and the recuperation of heat coil pipe that carries out heat exchange with the condenser of said water source heat pump system and soil source heat pump system; Said hot-water circulation pipe's one end connects the water inlet end of said recuperation of heat coil pipe by said hot water storage tank through hot water circulating pump, and the backwater end of said recuperation of heat coil pipe connects said hot water storage tank through said hot-water circulation pipe's the other end.Through above-mentioned setting, the water of hot water storage tank returns hot water storage tank again after temperature raises after the heat absorption of recuperation of heat coil pipe, form circulation.
As stated, constitute the heat pump type air conditioning system of the collaborative many technology couplings in a complete multipotency source.Below respectively through at the operation embodiment of cooling condition and heating condition, the operation logic of the utility model is described.Following examples are used for explaining and non-limiting the utility model.
When cooling condition:
At the water source heat pump system end; At first the condenser of the water of recuperation of heat coil pipe through hold over system and external water source and water resource heat pump carries out the heat exchange cooling; Again behind the evaporimeter and working medium heat exchange of water resource heat pump; The working medium temperature drops to 8 ℃, by the pressurization of pump working medium is delivered to terminal energy consumption system heat exchange after, temperature is elevated to 17 ℃; Working medium is aggregated into water collector after the energy consumption system heat exchange endways; Pressurize by secondary pump; In summer, working medium is delivered to soil source heat pump, at first recuperation of heat coil pipe through hold over system and soil carry out the heat exchange cooling to the condenser of soil source heat pump; Behind the evaporimeter and working medium heat exchange of soil source heat pump, the working medium temperature is reduced to 14 ℃ again; Winter and transition season (when outside air temperature is low) can be delivered to natural cooling source with working medium and utilize the heat exchange of cooling tower system, and the working medium temperature is reduced to 14 ℃ after the heat exchange.Can select by soil source heat pump or cooling tower cooling through the valve of soil source heat pump and cooling tower working medium import department.Working medium through soil source heat pump or cooling tower cooling gets into the water source heat pump system heat exchange again, further cooling, and temperature is reduced to 8 ℃, delivers to terminal energy consumption system, gets into next circulation.
The water of hot water storage tank is after heat exchange, and temperature raises, and is transported to the hot water user by outlet pipe, realizes heat recovery and utilization.
When heating condition:
At the water source heat pump system end; Carry out heat exchange through external water source and water source heat pump evaporator; Water source heat pump evaporator absorbs the heat of external water source, and through water resource heat pump condenser and working medium heat exchange, the working medium temperature is elevated to 45 ℃; By a pump pressurization working medium is delivered to terminal energy consumption system heat exchange, temperature is reduced to 35 ℃; Working medium is aggregated into water collector after the energy consumption system heat exchange endways, after the secondary pump pressurization, working medium is delivered to soil source heat pump; Through soil source heat pump condenser and working medium heat exchange; The working medium temperature is increased to 41 ℃, and the working medium of this temperature gets into the heat exchange of water source heat pump units system again, and temperature further is increased to 45 ℃; Deliver to terminal energy consumption system, get into next circulation.
The utility model can get variations in temperature according to external water source, soil and natural cold air etc.; Operational factor is set; Distribute cooling and heating load, by water source heat pump system, soil source heat pump system and natural cooling source utilize cooling tower branch gradient, stage by stage, the branch time collaboratively accomplishes the heat temperature raising of working medium and cools, and improved comprehensive utilization of energy efficient; Reduced system's initial investment, tangible saving energy and cost benefit has been arranged.
Claims (4)
1. the heat pump type air conditioning systems that many technology are coupled are worked in coordination with in a multipotency source; Comprise water source heat pump system, soil source heat pump system, terminal energy consumption system; It is characterized in that: the sender property outlet of said water source heat pump system connects the working medium import of terminal energy consumption system through the working medium pipeline; The sender property outlet of terminal energy consumption system connects the working medium import of said soil source heat pump through the working medium pipeline, and the sender property outlet of said soil source heat pump connects the working medium import of said water resource heat pump through the working medium pipeline.
2. the heat pump type air conditioning system of the collaborative many technology couplings in multipotency according to claim 1 source; It is characterized in that: said heat pump type air conditioning system comprises that also a natural cooling source utilizes the cooling tower system; Said cooling tower system is provided with working medium import and sender property outlet; The working medium import of cooling tower system is through the working medium inlet parallel of working medium pipeline and said soil source heat pump, and it is parallelly connected with the sender property outlet of said soil source heat pump that the sender property outlet of said cooling tower system passes through the working medium pipeline.
3. the heat pump type air conditioning systems of the much more collaborative technology coupling in multipotency according to claim 2 source is characterized in that: the working medium import department of said soil source heat pump and said cooling tower system is respectively arranged with valve.
4. the heat pump type air conditioning system of the collaborative many technology couplings in multipotency according to claim 1 source; It is characterized in that: said heat pump type air conditioning system also comprises a hold over system; Said hold over system comprises hot water storage tank and heat recovery system; Said hot water storage tank is provided with water inlet pipe and connects outside running water pipe, is provided with outlet pipe and connects the hot water user; Said heat recovery system comprises hot-water circulation pipe and the recuperation of heat coil pipe that carries out heat exchange with the condenser of said water source heat pump system and soil source heat pump system; Said hot-water circulation pipe's one end connects the water inlet end of said recuperation of heat coil pipe by said hot water storage tank through hot water circulating pump, and the backwater end of said recuperation of heat coil pipe connects said hot water storage tank through said hot-water circulation pipe's the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204901422U CN202328591U (en) | 2011-11-30 | 2011-11-30 | Heat pump air conditioning system with multi-energy coordination and multi-technology coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204901422U CN202328591U (en) | 2011-11-30 | 2011-11-30 | Heat pump air conditioning system with multi-energy coordination and multi-technology coupling |
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| CN202328591U true CN202328591U (en) | 2012-07-11 |
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| CN2011204901422U Expired - Fee Related CN202328591U (en) | 2011-11-30 | 2011-11-30 | Heat pump air conditioning system with multi-energy coordination and multi-technology coupling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418973A (en) * | 2011-11-30 | 2012-04-18 | 重庆同方国新能源规划研究院有限公司 | Multi-energy collaborative multi-technology coupled heat pump air conditioning system |
| CN107120868A (en) * | 2017-06-21 | 2017-09-01 | 宝莲华新能源技术（上海）股份有限公司 | A kind of cooling water control system for improving earth-source hot-pump system Energy Efficiency Ratio |
-
2011
- 2011-11-30 CN CN2011204901422U patent/CN202328591U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418973A (en) * | 2011-11-30 | 2012-04-18 | 重庆同方国新能源规划研究院有限公司 | Multi-energy collaborative multi-technology coupled heat pump air conditioning system |
| CN107120868A (en) * | 2017-06-21 | 2017-09-01 | 宝莲华新能源技术（上海）股份有限公司 | A kind of cooling water control system for improving earth-source hot-pump system Energy Efficiency Ratio |
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| 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: 20120711 Termination date: 20161130 |