CN203550286U - Special ground-source heat pump system for livestock breeding - Google Patents
Special ground-source heat pump system for livestock breeding Download PDFInfo
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- CN203550286U CN203550286U CN201320742136.0U CN201320742136U CN203550286U CN 203550286 U CN203550286 U CN 203550286U CN 201320742136 U CN201320742136 U CN 201320742136U CN 203550286 U CN203550286 U CN 203550286U
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Abstract
The utility model discloses a special ground-source heat pump system for livestock breeding, and belongs to the field of air conditioning equipment. The special ground-source heat pump system comprises a ground-source heat pump unit. The special ground-source heat pump system is characterized by further comprising a dung processing heat exchanger and a dung processing device; the ground-source heat pump unit comprises a buried pipe system, a heat source heat exchanger, a compressor, a load heat exchanger, an expansion valve and an air conditioning terminal. Compared with the prior art, the special ground-source heat pump system can provide heat needed for processing dung while providing the cooling and heating functions, and can achieve the ideal effects of reducing electric energy consumption and improving refrigerating efficiency, the energy sources can be comprehensively utilized, and marsh gases produced when the dung is processed can be used for generating electricity and can also be used by the heat pump system.
Description
Technical field
The utility model relates to a kind of air-conditioning equipment, particularly one and is applicable to animal husbandry and cultivates exclusively source heat pump system.
Background technology
Modern Animal Husbandry cultivation is raised scattered from rural area toward intensive culture Mode change, and this kind of pattern needs mass energy, is the growth that will guarantee cultivated animals, the temperature conditions of growing requirement on the one hand, is a large amount of electric energy that consume in breeding process on the other hand.Cultivation heating system mainly contains following several form, i.e. hot blast heating system, hot-water heating system, solar energy heat distribution system.But it is heat resource equipment that first two mode mostly adopts boiler, by coal combustion, oil, be so incensed that heat, radiating efficiency is low, require heat source water temperature high, so power consumption is large, its gases such as the discharge of boiler combustion simultaneously carbon dioxide, to environment, also cause a large amount of wastes of the energy simultaneously.And solar energy heat distribution system, because its passivity is adopted heat, so cause difficult control of temperature, sometimes because temperature is too high, also very important person is releases a part of heat, and to evening because there is no heat accumulation equipment, cause and cannot be incubated.
In addition, animal husbandry intensive culture can produce a large amount of animal wastes, because the poisonous and harmful substance in ight soil seriously exceeds the holding capacity of environment, as without harmless treatment, not only can cause the pollution of underground water and content of microorganisms to exceed standard, and can contaminated air, the pernicious gases such as ammonia in atmosphere, sulfur dioxide are increased; Meanwhile, ight soil also can bring the soil environment problems such as soil acidification, heavy-metal residual.At present, processing to cultivation ight soil has Unareobic fermentation (methane-generating pit) or composting process as fertilizer sources to use, but these two kinds are utilized mode all to have temperature requirements, in the time of 30～40 ℃, for the technological reaction cardinal point of temperature that becomes thoroughly decomposed, and the preference temperature of quick composting is 50～70 ℃, now just need to heat and continue insulation stercoroma, consumed again a large amount of heat energy.
Utility model content
Technical assignment of the present utility model is for above the deficiencies in the prior art, provides a kind of animal husbandry to cultivate exclusively source heat pump system.
The technical scheme in the invention for solving the technical problem is: a kind of animal husbandry cultivates exclusively source heat pump system, comprises earth source heat pump unit, it is characterized in that: also comprise excrement processing heat exchanger 10 and excrement treating apparatus 4; Described earth source heat pump unit comprises underground pipe system 7, heat exchanger of heat source 9, compressor 6, load heat exchanger 11, expansion valve 8, conditioner terminal air 13; Described underground pipe system 7 is connected by pipeline with heat exchanger of heat source 9; Load heat exchanger 11 is connected by pipeline with conditioner terminal air 13; Described heat exchanger of heat source 9 working medium liquid ports, check valve 1, compressor 6, magnetic valve 3, load heat exchanger 11 working medium liquid ports, expansion valve 8 form loop by pipeline; Described heat exchanger of heat source 9 working medium liquid ports, check valve 1, compressor 6, magnetic valve 2, excrement processing heat exchanger 10 working medium liquid ports, check valve 14, expansion valve 8 form loop by pipeline.
Above-mentioned excrement is processed between heat exchanger 10 working medium liquid ports and expansion valve 8 check valve 12; Described excrement is processed between heat exchanger 10 working medium liquid ports and compressor 6 magnetic valve 5; Described compressor 6, magnetic valve 3, load heat exchanger 11 working medium liquid ports, check valve 12, excrement processed heat exchanger 10 working medium liquid ports, magnetic valve 5 forms loop by pipeline.
Above-mentioned excrement treating apparatus 4 is collection excrement heating bath, and conduction oil cavity is arranged at the bottom of described collection excrement heating bath, described conduction oil cavity by pipeline with adopt excrement processing heat exchanger 10 and be connected.
In prioritization scheme, also comprise anaerobic fermentation tank, sulphur moisture trap, biogas storage tank, biogas generator, described collection excrement heating bath connects anaerobic fermentation tank by sludge pump, anaerobic fermentation tank is by biogas carrier pipe be linked in sequence sweet gas separator, biogas storage tank, biogas generator, and described biogas generator is connected with compressor 6 circuit; Described anaerobic fermentation pot bottom has conduction oil cavity, described conduction oil cavity by pipeline with adopt excrement process heat exchanger 10 be connected.
Compared with prior art, the utlity model has following outstanding beneficial effect:
1, when providing and needing for cold-peace heating, can also provide excrement to process institute's calorific requirement, to reducing the consumption of electric energy and improving the efficiency of refrigeration, produce desirable effect, reduce the consumption of electric energy, improve the ability of refrigeration;
2, provide excrement to process institute's calorific requirement and be not subject to environmental limitations in season, the four seasons all can be used;
3, the comprehensive utilization energy, excrement is processed the marsh gas power generation producing, and can use for heat pump again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with specification drawings and specific embodiments, the utility model is further illustrated.
As Fig. 1, the utility model comprises earth source heat pump unit, described earth source heat pump unit comprises underground pipe system 7, heat exchanger of heat source 9, compressor 6, load heat exchanger 11, expansion valve 8, conditioner terminal air 13, also comprises that adopting excrement processes heat exchanger 10 and excrement treating apparatus 4.Described underground pipe system 7 is connected with heat exchanger of heat source 9; Load heat exchanger 11 is connected with conditioner terminal air 13.
Described heat exchanger of heat source 9 working medium liquid ports, check valve 1, compressor 6, magnetic valve 3, load heat exchanger 11 working medium liquid ports, expansion valve 8 form loop by pipeline.
Described heat exchanger of heat source 9 working medium liquid ports, check valve 1, compressor 6, magnetic valve 2, excrement processing heat exchanger 10 working medium liquid ports, check valve 14, expansion valve 8 form loop by pipeline.
In prioritization scheme, excrement is processed between heat exchanger 10 working medium liquid ports and expansion valve 8 check valve 12.Described excrement is processed between heat exchanger 10 working medium liquid ports and compressor 6 magnetic valve 5.Described compressor 6, magnetic valve 3, load heat exchanger 11 working medium liquid ports, check valve 12, excrement processed heat exchanger 10 working medium liquid ports, magnetic valve 5 forms loop by pipeline.
Season in spring and autumn, underground pipe system 7 is carried out heat exchange with heat exchanger of heat source 9, the working medium liquid of high temperature reaches excrement processing heat exchanger 10 working medium liquid ends via heat exchanger of heat source 9 working medium liquid ends, check valve 1, compressor 6, magnetic valve 2 and carries out heat exchange, and the working medium liquid of lowering the temperature after heat exchange participates in thermal source exchange heat through getting back to heat exchanger of heat source 9 by check valve 14 by expansion valve 8.
During summer, underground pipe system 7 is carried out heat exchange with heat exchanger of heat source 9, the working medium liquid of low temperature is by check valve 1, compressor 6, magnetic valve 3, reaching load heat exchanger 11 carries out after heat exchange, path of working medium liquid of high temperature, via overexpansion valve 8, is got back to heat exchanger of heat source 9 and is participated in thermal source exchange heat.Another path enters excrement processing heat exchanger 10 working medium liquid ends by check valve 12 and carries out heat exchange, processes the working medium liquid of heat exchanger 10 working medium liquid ends coolings by excrement, via magnetic valve 5, enters compressor 6, again plays air-conditioning temperature-reducing effect.
During winter, underground pipe system 7 is carried out heat exchange with heat exchanger of heat source 9, the working medium liquid of high temperature is via check valve 1, compressor 6, article one, path by magnetic valve 3 reach load heat exchanger 11 carry out heat exchange, working medium liquid after cooling is got back to heat exchanger of heat source 9 via expansion valve 8 and is carried out heat exchange, in order to source, ground transducing; Another path reaches excrement processing heat exchanger 10 working medium liquid ends via magnetic valve 2 and carries out heat exchange.The working medium liquid of lowering the temperature after 10 heat exchanges of excrement processing heat exchanger is got back to heat exchanger of heat source 9 via expansion valve 8 and is carried out heat exchange.
Excrement treating apparatus described in embodiment 14 is collection excrement heating bath, and conduction oil cavity is arranged at the bottom of described collection excrement heating bath, described conduction oil cavity by pipeline with adopt excrement processing heat exchanger 10 and be connected.The excrement dirt of livestock-raising field enters collection excrement heating bath, by adopting excrement, processes heat exchanger 10 and transmits the heat coming and heat, and after ight soil becomes thoroughly decomposed, can be used as Term Fertilization.
The structure of embodiment 2 also comprises anaerobic fermentation tank, sulphur moisture trap, biogas storage tank, biogas generator on the architecture basics of embodiment 1, described collection excrement heating bath connects anaerobic fermentation tank by sludge pump, anaerobic fermentation tank is by biogas carrier pipe be linked in sequence sweet gas separator, biogas storage tank, biogas generator, biogas generator is connected with compressor 6 circuit, completes recycling of the energy.Described anaerobic fermentation pot bottom has conduction oil cavity, described conduction oil cavity by pipeline with adopt excrement process heat exchanger 10 be connected.The excrement dirt of livestock-raising field enters collection excrement heating bath, by adopt excrement process heat exchanger 10 transmit come heat heat, manure fermentation, zymotic fluid is squeezed into anaerobic fermentation tank by sludge pump, the biogas that fermentation produces deposits biogas storage tank in after desulfurization and gas-water separation, and biogas can be for daily life gas, in addition, biogas is opened can be for generating, and this electric energy can be for driving of the present utility model.
It should be noted that, in the utility model embodiment, above-mentioned geo-source heat-pump air conditioner group structure is prior art, and those skilled in the art know that described heat exchanger of heat source (is condenser during refrigeration, while heating, be evaporimeter) and load heat exchanger (during refrigeration, be evaporimeter, while heating, be condenser), therefore do not repeat in this manual.
Particular of the present utility model have been described in detail the utility model; for a person skilled in the art, the various apparent change of in the situation that not deviating from spirit and scope of the present utility model, it being carried out is all within protection domain of the present utility model.
Claims (4)
1. animal husbandry cultivates an exclusively source heat pump system, comprises earth source heat pump unit, it is characterized in that: also comprise excrement processing heat exchanger (10) and excrement treating apparatus (4); Described earth source heat pump unit comprises underground pipe system (7), heat exchanger of heat source (9), compressor (6), load heat exchanger (11), expansion valve (8), conditioner terminal air (13); Described underground pipe system (7) is connected by pipeline with heat exchanger of heat source (9); Load heat exchanger (11) is connected by pipeline with conditioner terminal air (13); Described heat exchanger of heat source (9) working medium liquid port, check valve (1), compressor (6), magnetic valve (3), load heat exchanger (11) working medium liquid port, expansion valve (8) form loop by pipeline; Described heat exchanger of heat source (9) working medium liquid port, check valve (1), compressor (6), magnetic valve (2), excrement processing heat exchanger (10) working medium liquid port, check valve (14), expansion valve (8) form loop by pipeline.
2. animal husbandry according to claim 1 cultivates exclusively source heat pump system, it is characterized in that: described excrement is processed between heat exchanger (10) working medium liquid port and expansion valve (8) check valve (12); Described excrement is processed between heat exchanger (10) working medium liquid port and compressor (6) magnetic valve (5); Described compressor (6), magnetic valve (3), load heat exchanger (11) working medium liquid port, check valve (12), excrement processed heat exchanger (10) working medium liquid port, magnetic valve (5) forms loop by pipeline.
3. animal husbandry according to claim 1 cultivates exclusively source heat pump system, it is characterized in that: described excrement treating apparatus (4) is collection excrement heating bath, conduction oil cavity is arranged at the bottom of described collection excrement heating bath, described conduction oil cavity by pipeline with adopt excrement process heat exchanger (10) be connected.
4. animal husbandry according to claim 3 cultivates exclusively source heat pump system, it is characterized in that: also comprise anaerobic fermentation tank, sulphur moisture trap, biogas storage tank, biogas generator, described collection excrement heating bath connects anaerobic fermentation tank by sludge pump, anaerobic fermentation tank is by biogas carrier pipe be linked in sequence sweet gas separator, biogas storage tank, biogas generator, and described biogas generator is connected with compressor (6) circuit; Described anaerobic fermentation pot bottom has conduction oil cavity, described conduction oil cavity by pipeline with adopt excrement process heat exchanger (10) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742136.0U CN203550286U (en) | 2013-11-22 | 2013-11-22 | Special ground-source heat pump system for livestock breeding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742136.0U CN203550286U (en) | 2013-11-22 | 2013-11-22 | Special ground-source heat pump system for livestock breeding |
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| CN203550286U true CN203550286U (en) | 2014-04-16 |
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| CN201320742136.0U Expired - Fee Related CN203550286U (en) | 2013-11-22 | 2013-11-22 | Special ground-source heat pump system for livestock breeding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926059A (en) * | 2019-12-06 | 2020-03-27 | 西安石油大学 | Geothermal energy and marsh gas combined cold, heat and electricity triple supply system |
-
2013
- 2013-11-22 CN CN201320742136.0U patent/CN203550286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926059A (en) * | 2019-12-06 | 2020-03-27 | 西安石油大学 | Geothermal energy and marsh gas combined cold, heat and electricity triple supply system |
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| 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: 20140416 Termination date: 20191122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |