CN204963635U - Mould metal encapsulated micropore pipe heat transfer construction package and changes in temperature device - Google Patents
Mould metal encapsulated micropore pipe heat transfer construction package and changes in temperature device Download PDFInfo
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- CN204963635U CN204963635U CN201520510702.4U CN201520510702U CN204963635U CN 204963635 U CN204963635 U CN 204963635U CN 201520510702 U CN201520510702 U CN 201520510702U CN 204963635 U CN204963635 U CN 204963635U
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Abstract
Mould metal encapsulated micropore pipe heat transfer construction package and changes in temperature device relates to a mould metal encapsulated micropore pipe heat transfer construction package and changes in temperature device. The utility model provides an energy -conserving effectual, the heat transfer construction package is managed to radiation heating, the effectual metal encapsulated micropore of moulding of cooling to and the changes in temperature device of this subassembly of use. The utility model discloses a mould metal encapsulated micropore pipe heat transfer structure, its characterized in that: include the capillary nest of tubes that comprises many metal capillaries, the one end of the capillary nest of tubes is passed through the tracheorrhaphy orchestration and is connected an organic whole, and the other end of the capillary nest of tubes passes through liquid pipe distributor and connects integratively.
Description
Technical field
The utility model relates to one and moulds bag metal microporous tube heat exchange structure assembly and heating-cooling device.
Background technology
Along with the raising of human living standard, world wide heating, refrigeration universal, accounted for energy resource consumption, carbon emission 1/3rd, also there is no a kind of radiant heating of good energy-conserving effect and the equipment of radiation cooling on the market at present.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of good energy-conserving effect, and what radiant heating, cooling were effective moulds bag metal microporous tube heat exchange structure assembly, and uses the heating-cooling device of this assembly.
For achieving the above object, the utility model adopts following technical scheme, of the present utility modelly mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise the capillary group be made up of many metal capillaries, one end of capillary group is integrally connected by tracheorrhaphy orchestration, and the other end of capillary group is integrally connected (Fig. 1 ~ 3) by liquid pipe distributor.
This moulds the beneficial effect of bag metal microporous tube heat exchange structure: the efficiency that effectively can improve radiant heating and radiation cooling, economize energy.
The utility model also provide a kind of be easy to install, transport mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise the capillary group be made up of many metal capillaries, one end of capillary group is integrally connected by tracheorrhaphy orchestration, and the other end of capillary group is integrally connected by liquid pipe distributor; Described capillary group integral disc is around being plate-like (Fig. 1 ~ 3).
The above-mentioned beneficial effect moulding bag metal microporous tube heat exchange structure: be easy to transport and install.
The utility model also provide another kind be easy to install, transport mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise the capillary group be made up of many metal capillaries, one end of capillary group is integrally connected by tracheorrhaphy orchestration, and the other end of capillary group is integrally connected by liquid pipe distributor; Described every root metal capillary all coils as plate-like, is provided with fixture (Fig. 1 ~ 3) between the disking body of every root metal capillary coiling.
The above-mentioned beneficial effect moulding bag metal microporous tube heat exchange structure: be easy to transport and install.
The utility model also provides a kind of and uses the above-mentioned two-purpose machine moulding bag metal microporous tube heat exchange structure, it is characterized in that: metal capillary tracheorrhaphy orchestration one end connects in cooling-and-warming heat pump unit changes in temperature transfer valve one side ports, metal capillary liquid pipe distributor one end is connected to the air-cooled external heat exchanger lower port of cooling-and-warming heat pump unit by first throttle valve, air-cooled external heat exchanger upper port connects changes in temperature transfer valve opposite side port, changes in temperature transfer valve central inlet connects exhaust outlet of compressor, answer back and air-cooled interior unit in the middle of changes in temperature transfer valve, compressor return air port connects jointly, the air-cooled interior unit other end is connected jointly by the air-cooled external heat exchanger lower port of second throttle and first throttle valve, metal capillary is laid in (Fig. 5) on building floor or interior wall.
The beneficial effect of above-mentioned two-purpose machine: air-conditioning is to the air-cooled dehumidifying again of terribly cold room at present, and can bring infringement to health, air-conditioning cannot dehumidify again, heat two-way operation; Above-mentioned two-purpose machine directly freezes or dehumidifying work by air-cooled interior unit, and dough model gold filled in ground belongs to microporous pipe heat exchange structure primary responsibility and heats work, also can radiation refrigeration work.
The utility model also provides a kind of and uses the above-mentioned CO moulding bag metal microporous tube heat exchange structure
2working medium is air-cooled, Tu Yuan automatically switches heating, refrigeration unit, and it is characterized in that: comprise compressor, one end of compressor is connected with native source heat exchanger one end with air-cooled external heat exchanger respectively; The other end of air-cooled external heat exchanger is connected with the liquid pipe distributor moulding bag metal microporous tube heat exchange structure by the first electric expansion valve; The other end of soil source heat exchanger is connected with the liquid pipe distributor moulding bag metal microporous tube heat exchange structure by the second electric expansion valve; The other end of described compressor is connected (Fig. 6) with the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure.
Above-mentioned CO
2the beneficial effect that working medium is air-cooled, Tu Yuan automatically switches heating, refrigeration unit: CO2 can be used as refrigerant, economize energy, safe and reliable.
The utility model also provides a kind of air-cooled composite cold heater device in native source using the above-mentioned air cooling heat exchanger moulding bag metal microporous tube heat exchange structure only to make evaporimeter, it is characterized in that: compressor is answered back and to be jointly connected with one end four-way change-over valve of air-cooled external heat exchanger; The other end of air-cooled external heat exchanger is connected with magnetic valve one side ports by throttle capillary tube, the other end of soil source heat exchanger is connected with magnetic valve opposite side port by the second throttle capillary tube, the liquid pipe distributor moulding bag metal microporous tube heat exchange structure is connected with magnetic valve comm port, compressor outlet connects four-way change-over valve import, the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure connects port on the right side of four-way change-over valve, and the native source heat exchanger tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure connects port (Fig. 7) on the left of four-way change-over valve.
Beneficial effect is: existing air-conditioner wind cold heat exchanger directly applies to CO
2above-mentioned main frame, with low cost, be easy to realize.
The utility model also provide a kind of use above-mentioned mould bag metal microporous tube heat exchange structure utilize exhaust steam of electric power plant generate electricity heating, source or water source etc. refrigeration unit, it is characterized in that: comprise the double-tube heat exchanger with two independent heat exchanging pipes, the two ends of an independent heat exchanging pipe of double-tube heat exchanger are connected with steam, liquid dual-purpose main line pipe with main line water main respectively; Liquid valve is provided with between double-tube heat exchanger and main line water main; Main line water main is provided with liquor pump; The two ends of another independent heat exchanging pipe of double-tube heat exchanger are connected with compressor with throttling hydraulic pump respectively; Compressor is connected with the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure; Described throttling hydraulic pump is connected (Fig. 8) with the liquid pipe distributor moulding bag metal microporous tube heat exchange structure.
The above-mentioned exhaust steam of electric power plant that utilizes generates electricity the beneficial effect of changes in temperature units: utilize exhaust steam of electric power plant and cold water realize refrigeration and heat object, economize energy.
The utility model also provide a kind of use above-mentioned mould bag metal microporous tube heat exchange structure utilize water, the changes in temperature unit of origin system, it is characterized in that: comprise the double-tube heat exchanger with two independent heat exchanging pipes, the two ends of an independent heat exchanging pipe of double-tube heat exchanger are connected with steam, liquid dual-purpose main line pipe with main line water main respectively; Main line water main and steam, liquid dual-purpose main line pipe are provided with liquor pump, are connected by connecting line between main line water main and steam, liquid dual-purpose main line pipe; Connecting line is arranged in the well of native source; The two ends of another independent heat exchanging pipe of double-tube heat exchanger are connected with compressor with throttling hydraulic pump respectively; Compressor is connected with the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure; Described throttling hydraulic pump is connected (Fig. 9) with the liquid pipe distributor moulding bag metal microporous tube heat exchange structure.
Be applicable to the compressor adopting birotor band by-passing valve control capability, the compressor of special DC frequency-changing band by-passing valve control capability, birotor band tap low speed, low pressure speed ratio model.
Above-mentioned utilize water, the beneficial effect of changes in temperature unit of origin system: utilize the heat of Tu Yuan to realize indoor heating, economize energy.
The utility model also provides a kind of and uses the above-mentioned exhaust steam of electric power plant semiconductor generating changes in temperature unit moulding bag metal microporous tube heat exchange structure, it is characterized in that: comprise the double-tube heat exchanger with two independent heat exchanging pipes, the two ends of an independent heat exchanging pipe of double-tube heat exchanger are connected with steam, liquid dual-purpose main line pipe with main line water main respectively; Liquid valve is provided with between double-tube heat exchanger and main line water main; Main line water main is provided with liquor pump; The two ends of another independent heat exchanging pipe of double-tube heat exchanger are connected with tracheae distributor with throttling hydraulic pump respectively; Throttling hydraulic pump is connected with the liquid pipe distributor moulding bag metal microporous tube heat exchange structure; Semiconductor thermoelectric generator (Figure 10) is provided with between the independent heat exchanging pipe of two covers of described double-tube heat exchanger.
Above-mentioned exhaust steam of electric power plant semiconductor generating changes in temperature unit, utilizes the temperature difference that semiconductor thermoelectric generator and exhaust steam of electric power plant bring, namely meets indoor heating requirement, can provide certain electric energy again, good energy-conserving effect.Summer is energized to semiconductor device, becomes indoor cooling parts, transfers heat to the water-cooled in pipeline.
The utility model also provides a kind of and uses the above-mentioned refrigerant heat transfer capillary network assembly series connection dual purpose unit moulding bag metal microporous tube heat exchange structure, it is characterized in that: comprise and mould bag metal microporous tube heat exchange structure, the liquid pipe distributor moulding bag metal microporous tube heat exchange structure is connected with air-cooled interior unit with air-cooled external heat exchanger, compressor successively, and one end of air-cooled interior unit is connected with the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure; Be provided with throttle part between air-cooled interior unit and the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure, throttle part loong shunt is provided with and flows to tracheorrhaphy orchestration check valve (Figure 11) by air-cooled interior unit.
The beneficial effect of above-mentioned refrigerant heat transfer capillary network assembly series connection dual purpose unit: during heating work, refrigerant first by air-cooled interior unit, overheated by 50 ~ 90 DEG C, be cooled to 24 ~ 30 DEG C, enter again and mould in bag metal microporous tube heat exchange structure, prevent end plastics premature aging, life-extending.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model moulds bag metal microporous tube heat exchange structure.
Fig. 2 is a kind of schematic diagram moulding bag metal microporous tube heat exchange structure being easy to install, transport of the utility model.
Fig. 3 is the schematic diagram moulding bag metal microporous tube heat exchange structure that the utility model another kind is easy to install, transport.
Fig. 4 is the using state schematic diagram that the utility model moulds bag metal microporous tube heat exchange structure.
Fig. 5 uses the schematic diagram moulding the two-purpose machine of bag metal microporous tube heat exchange structure.
Fig. 6 uses the CO moulding bag metal microporous tube heat exchange structure
2the schematic diagram that working medium is air-cooled, Tu Yuan automatically switches heating, refrigeration unit.
Fig. 7 is the air-cooled composite cold heater device in native source using the air cooling heat exchanger moulding bag metal microporous tube heat exchange structure only to make evaporimeter.
Fig. 8 uses the schematic diagram utilizing exhaust steam of electric power plant generating changes in temperature unit moulding bag metal microporous tube heat exchange structure.
Fig. 9 be use mould bag metal microporous tube heat exchange structure utilize water, the schematic diagram of changes in temperature unit of origin system.
Figure 10 is the schematic diagram using the exhaust steam of electric power plant semiconductor generating changes in temperature unit moulding bag metal microporous tube heat exchange structure.
Figure 11 is the schematic diagram using the refrigerant heat transfer capillary network assembly series connection dual purpose unit moulding bag metal microporous tube heat exchange structure.
Description of reference numerals: 1, metal capillary, 2, one side gummed paper or clamp, 3, tracheorrhaphy orchestration, 4, liquid pipe distributor, 5, flue, 6, liquid line, 7, protection valve jacket, 8, receive sub-joint, 9, the fixtures such as glue, 10, except wet plate, 11, drainpipe, 12, tracheae porthole 13, liquid pipe porthole, 14, compressor, 15, air-cooled external heat exchanger, 16, changes in temperature transfer valve, 17, first throttle valve, 18 second throttle, 19, air-cooled interior unit, 20, the soil air-cooled branch in source menifold, 21, Ye Guan branch menifold, 22, tracheae branch menifold, 23, liquid pipe valve, 24 tracheae valves, 25, pressure sensor, 26, Tu Yuanjing, 27, soil source heat exchanger, 28 first electric expansion valves, 29, second electric expansion valve, 30, liquid storage filter, 31, double-tube heat exchanger, 32, main line water main, 33, steam, liquid dual-purpose main line pipe, 34, liquor pump, 35, throttling hydraulic pump, 36, liquid valve, 37, check noise module, 38 check valves, 39 semiconductor thermoelectric generators.
Detailed description of the invention
Of the present utility modelly mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise the capillary group be made up of many metal capillaries 1, one end of capillary group is integrally connected by tracheorrhaphy orchestration 3, and the other end of capillary group is integrally connected by liquid pipe distributor 4.
The utility model also provide a kind of be easy to install, transport mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise the capillary group be made up of many metal capillaries 1, one end of capillary group is integrally connected by tracheorrhaphy orchestration 3, and the other end of capillary group is integrally connected by liquid pipe distributor 4; Described capillary group integral disc is around being plate-like.
Embodiment: mould bag metal microporous tube heat exchange structure: metal capillary 1 endoporus 0.3 ~ 3mm, the aluminum pipe of wall thickness 0.1 ~ 2mm, copper pipe, iron pipe, stainless steel tube etc., the anticorrosive plastic of coated thickness 0.1 ~ 3mm, or composition metal microporous pipe, uniform length is intercepted several by technical standard, two ends are soldering fluid pipe distributor 4 and tracheae distributor 3 respectively, and flue 5 and liquid line 6, suit protection valve jacket 7 again, end is established and is received sub-joint 8, one side gummed paper arranged in parallel for metal capillary 1 or clamp 2 are fixed, by tracheorrhaphy orchestration 3 or liquid pipe distributor 4 end carry out annular disk around, stop to another distributor to cylindrical, temporary fixed formation heat exchange structure assembly.
The utility model also provide another kind be easy to install, transport mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise the capillary group be made up of many metal capillaries 1, one end of capillary group is integrally connected by tracheorrhaphy orchestration 3, and the other end of capillary group is integrally connected by liquid pipe distributor 4; Described every root metal capillary 1 all coils as plate-like, is provided with fixture 9 between the disking body that every root metal capillary 1 coils.
Embodiment: the metal capillary 1 intercepting unified measured length is coiled into mosquito-repellent incense coil pipe respectively, several parallel connection is superimposed together and carries out sealing and fix, the each termination of inner circle is welded on a distributor, or grouping is welded on the distributor of more than two, the each termination of cylindrical is welded on another distributor, forms and moulds bag metal microporous tube heat exchange structure.
Above two kinds of heat exchange structure assemblies, tracheorrhaphy orchestration 3 one end is stretched out from porthole outdoor use to receive sub-joint 8 and connect on unit gas piping, launch the pipeline of coiling, as far as possible parallelly lay on ground under construction or top board, body of wall, the levelling heat-conducting layer that does is carried out with materials such as cement, or directly on pipeline, paste the heat conduction construction materials such as floor tile, wall brick, reason stone, liquid pipe distributor 4 one end is again stretched out outdoor use and is received sub-joint 8 and connect on unit liquid line from porthole, as shown in Figure 4.
The utility model also provides a kind of and uses the above-mentioned two-purpose machine moulding bag metal microporous tube heat exchange structure, it is characterized in that: metal microporous tube, metal microporous tube is laid on building floor or wallboard, and off-premises station is four interfaces, two connect heat-exchanging component, and other two connect indoor air-cooled external heat exchanger.
Above-mentioned metal microporous tube can also make connection tracheorrhaphy orchestration 3 one sections of endoporus comparatively thick by machining mode, and connecting fluid pipe distributor 4 one sections of endoporus are thinner.
1, on a production line; 1.5P assembly, main frame; adopt endoporus Φ 1.8mm aluminium (copper) pipe; PERT plastic rear Φ 4.6mm, uniform length 28m, fix with heat conduction viscose glue for 12 side by side; both sides port is welded on tracheorrhaphy orchestration 3 and liquid pipe distributor 4 respectively; connect tracheae, liquid pipe, Na Zitou, protection valve jacket 7, complete and suppress, hunt leak, tracheorrhaphy orchestration 3 interior successively around, packaging temporary fixed at outermost liquid pipe distributor 4 is dispatched from the factory.
2, assembly sectional area is: (1.8mm/2) 2 × 3.14 × 12 tunnels=30mm
2(diameter 6.2mm) ≈ 1.5P compressor 14 exhaust outlet sectional area.
3, assembly internal volume is: (1.8mm/2) 2 × 3.14 × 12 tunnels × 28m=85cm
3, suitable with former indoor set internal volume.
4, capillary total length: 336m, mat formation 30m altogether
2.
5, its advantage is: the charging amount of cold-producing medium is substantially identical with common 1.5P air-conditioning, about 950g.Capillary heating is main, allows to lay farther distance.Group number is less, longer.
6, main frame is after outdoor bracket fixes, indoor capillary group is stretched out two outdoor mouths of pipe to receive sub-joint 8 and be connected with main frame tracheae, liquid pipe respectively, by air-conditioning connecting valve cold-producing medium, the air in pipe is ejected, as installation common air-conditioning, simple, reliable, low cost.
Its working method is: changes in temperature transfer valve 16 is in refrigeration position, and air-cooled external heat exchanger 15 fan work, first throttle valve 17 cuts out, and second throttle 18 is opened, and air-cooled interior unit 19 directly freezes or the work that dehumidifies.Metal capillary 1 refrigeration work.
When changes in temperature transfer valve 16 is heating position, second throttle 18 is closed, and first throttle valve 17 is opened, floor heating work; If second throttle 18 is also opened, the air-cooled dehumidifying work simultaneously of air-cooled interior unit 19.This is the southern cold plum rains in demand function in area and product.
Current air-conditioning, to the air-cooled dehumidifying again of terribly cold room, can bring infringement to health.
Air-conditioning cannot dehumidify again, heat two-way operation.
The utility model also provides a kind of and uses the above-mentioned CO moulding bag metal microporous tube heat exchange structure
2working medium is air-cooled, Tu Yuan automatically switches heating, refrigeration unit, and it is characterized in that: comprise compressor 14, one end of compressor 14 is connected with native source heat exchanger 27 one end with air-cooled external heat exchanger 15 respectively; The other end of air-cooled external heat exchanger 15 is connected with the liquid pipe distributor 4 moulding bag metal microporous tube heat exchange structure by the first electric expansion valve 28; The other end of soil source heat exchanger 27 is connected with the liquid pipe distributor 4 moulding bag metal microporous tube heat exchange structure by the second electric expansion valve 29; The other end of described compressor 14 is connected with the tracheorrhaphy orchestration 3 moulding bag metal microporous tube heat exchange structure.
It is characterized in that: compressor is answered back and to be jointly connected with one end four-way change-over valve of air-cooled external heat exchanger; The other end of air-cooled external heat exchanger is connected with magnetic valve one side ports by throttle capillary tube, the other end of soil source heat exchanger is connected with magnetic valve opposite side port by the second throttle capillary tube, the liquid pipe distributor moulding bag metal microporous tube heat exchange structure is connected with magnetic valve comm port, compressor outlet connects four-way change-over valve import, the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure connects port on the right side of four-way change-over valve, and the native source heat exchanger tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure connects port on the left of four-way change-over valve
Described bag metal microporous tube heat exchange structure of moulding can be in parallel multiple.The native source heat exchanger liquid back pipe moulding bag metal microporous tube heat exchange structure is provided with heat insulation sheath.
Described mould bag metal microporous tube heat exchange structure tracheorrhaphy orchestration 3 and compressor 14 between be provided with pressure sensor 25.
Embodiment: CO
2after reclaiming, the market price is only 1/tens of chemical refrigerant, more recovery are significant to human kind sustainable development, but, because its liquefaction critical-temperature is: 31.2 DEG C, pressure is again 2 ~ 3 times of existing chemical refrigerant, reveals indoor meeting and bring life security problem to personnel.Therefore, it is applied to air conditioner coolant, obtaining identical Energy Efficiency Ratio is industry dream, but difficulty is well imagined.
1, on building outer installation ground, off-premises station side, boring 15-80m deep hole, buries in source well 26 by microtubule assembly under centre position is folding, and backfill sand, graphite, cement etc. form native source heat exchanger 27.
2, this frequency converter sets, off-premises station is at least four interfaces, two connect indoor tracheae distributor 3 and liquid pipe distributor 4, other two connect native source heat exchanger 27(can be microtubule soil source heat exchanger 27), indoor microtubule heat exchanger tracheorrhaphy orchestration 3 and liquid pipe distributor 4 are arranged on outdoor, tracheae one end connects in cooling-and-warming heat pump unit changes in temperature reversal valve one side ports, outdoor air-cooled external heat exchanger upper port connects changes in temperature reversal valve opposite side port by branch's menifold, changes in temperature reversal valve central inlet connects compressor 14 exhaust outlet, answer back in the middle of changes in temperature reversal valve and connect compressor 14 gas returning port, microtubule soil source heat exchanger 27 upper port connects Zhi Qiguan another port, indoor microtubule heat exchanger liquid pipe connecting fluid pipe valve 23, the first electric expansion valve 28 another port that microtubule soil source heat exchanger 27 lower port is connected by the air-cooled external heat exchanger lower port in throttle part second electric expansion valve 29 and outdoor is connected jointly.
3, indoor microtubule is all that metal is moulded and assured, and wall section is set to except wet plate 10, and bottom arranges drainpipe 11.
4, off-premises station soil source heat exchanger 27 interface two ends can and connect the native source heat exchanger 27 of many groups.
5, operation principle: the present embodiment CO
2refrigerant main frame is arranged on cottage, and when just entering winter heating work, be air-cooled work, compressor 14 low frequency operation, as long as the condensation temperature in indoor capillary is at 25 ~ 28 DEG C, (lower than CO
2liquefaction critical-temperature is: 31.2 DEG C), indoor temperature just can reach 23 ~ 25 DEG C, in the winter time under the lower and wind and snow weather of temperature, automatically switch to microtubule soil source heat exchanger 27 to work, evaporating temperature about 8 ~ 15 DEG C, Energy Efficiency Ratio more than 6 ~ 11, and also after making whole winter heating, the interior soil moisture around of native source well 26 declines to a great extent, even become frozen soil, and always work in subcritical efficient state.Equipments Setting power, cost all significantly reduce.
At the cooling in summer initial stage, utilize low temperature priming chamber external air cooling system external heat exchanger midnight 20 ~ 24 DEG C, compressor 14 low frequency operation, condensation temperature at 28 ~ 30 DEG C, (lower than CO
2liquefaction critical-temperature: 31.2 DEG C), indoor microtubule heat exchanger 18 ~ 22 DEG C of evaporating temperatures give indoor storage cold (Energy Efficiency Ratio more than 9 ~ 12), under hot weather, automatically switch to microtubule soil source heat exchanger 27 to work, winter becomes frozen soil after surrounding soil heat-obtaining in soil source aperture, compressor 14 just can satisfy the demands with very low frequency work, (Energy Efficiency Ratio more than 9 ~ 18), indoor microtubule distributor liquid pipe dehumidifies, cooling heat exchange plate 10 works, water is drained into outdoor by drainpipe 11, when sweltering heat in summer weather is gone over, after the soil moisture significantly rises, priming chamber external air cooling system external heat exchanger and the source heat exchange of microtubule soil replace device work again, to microtubule soil source well 26, soil source heat exchanger 27 Soil Surrounding store heat, to heating in winter deposit heat.
6, security performance: adopt and mould bag metal tube, branch's menifold and distributor are all arranged on outdoor, indoor without any pad, if just in case there is the very special quality problems such as trachoma, CO in metal tube
2refrigerant can cause outdoor by moulding the discharge of covering tube wall, and the gentle pipe valve 24 of liquid pipe valve 23 is close when shutting down, CO
2after secondary refrigerant leakage, in this room inner capillary tube, pressure reduces, and signal is reached temperature controller by pressure sensor 25, and the gentle pipe valve 24 of liquid pipe valve 23 is no longer opened and reported to the police, and realizes safe dual fail-safe.
7, the second expansion valve can adopt miniature turbine, kinetic energy is driven the fan work of air-cooled external heat exchanger 15 by magnetic coupling mode, the extension device life-span, save electric energy, check noise module 37 can be set in off-premises station, by noise transducer, loudspeaker etc. by noise check close to zero.Realize the basic of mankind's chemical working to substitute.
The utility model also provides a kind of and uses the above-mentioned exhaust steam of electric power plant that utilizes moulding bag metal microporous tube heat exchange structure to generate electricity changes in temperature units, it is characterized in that: comprise the double-tube heat exchanger 31 with two independent heat exchanging pipes, the two ends of an independent heat exchanging pipe of double-tube heat exchanger 31 are connected with steam, liquid dual-purpose main line pipe 33 with main line water main 32 respectively; Liquid valve 36 is provided with between double-tube heat exchanger 31 and main line water main 32; Main line water main 32 is provided with liquor pump 34; The two ends of another independent heat exchanging pipe of double-tube heat exchanger 31 are connected with compressor 14 with throttling hydraulic pump 35 respectively; Compressor 14 is connected with the liquid pipe distributor 4 moulding bag metal microporous tube heat exchange structure; Described throttling hydraulic pump 35 and the tracheorrhaphy orchestration 3 moulding bag metal microporous tube heat exchange structure.
Compressor 14 is provided with check noise module 37.
Described compressor 14 can be turbocompressor 14.
Embodiment: heating power exhaust steam of electric power plant (about 130 DEG C) is inputted architecture ensemble by pipeline, be converted into 80-90 DEG C of hot water through heat exchange station again to heat to user, it is current world form, because this temperature difference is very little, based on the maximum mechanical efficiency of Lang Ken cycling hot mechanics be: Wmax=Q (T1-T2)/T1, transformation efficiency is too low, equipment investment cost cannot be regained, the utility model will be down to less than 30 DEG C by capillary release end of heat temperature, turbocompressor 14 is generating, freeze electronic dual-purpose, saving heat exchange station is invested, theoretical generating efficiency 25%, actual efficiency 18 ~ 20%, (suitable power plant efficiency improves 50%) is applicable to urban skyscraper group application.
Heating line in skyscraper, be set to steam pipe line and return piping, each floor each household arranges mainframe box, inside arranges compressor 14(and compresses turbine two-purpose machine), double-tube heat exchanger 31 upper port connects turbocompressor 14 1 side ports, tracheorrhaphy orchestration 3 one end connects turbocompressor 14 opposite side port, liquid pipe distributor 4 one end series winding throttling hydraulic pump 35, joint sleeve heat exchanger 31 lower port.During cooling and warming dual-purpose, cooling tower installed by roof, and what satisfy the requirements arranges source capsule road, water ground, and liquor pump 34 is arranged in basement or pipe layers.
Winter, power plants generating electricity exhaust steam straight was picked into building steam, liquid dual-purpose main line pipe 33, every floor or each household establish micromainframe, double-tube heat exchanger 31, cold media gas about 127 DEG C enters turbocompressor 14 and generates electricity, after doing manual work, gas enters indoor and moulds alclad (copper) capillary network, do 25 ~ 28 DEG C of Exotherms, after (room temperature about 21 ~ 24 DEG C) is condensed into liquid, refrigerant liquid is constantly transported to sleeve heat exchange circulation and again heats by throttling hydraulic pump 35, exhaust steam becomes a small amount of 30 DEG C of warm water after condensation, by liquid valve 36, liquor pump 34 returns water pipe, heating capacity can be controlled by liquid valve 36.
The electric power sent is except meeting family, the electricity consumption of building own, and redundance can feedback grid.
Check noise module 37, by loudspeaker, the composition such as noise transducer check noise module 37, by turbine generators noise through sensor input module, broadcast from loudspeaker after oppositely amplifying, contrary with noise phase place, the check that offsets is in zero.
Summer by water source, origin system cold water, building main line (steam) pipeline is directly sent into by liquor pump 34, summer water source temperature about 12 ~ 15 DEG C, low frequency operation is done in turbocompressor 14 energising, 16-24 degree evaporation in indoor capillary network, just meet indoor cooling demand, indoor dehumidification plate 10 dehumidifies, and is discharged by drainpipe 11.Refrigerant CO
2(Energy Efficiency Ratio more than 9 ~ 28) or R134a, R410, R32, R123 etc.
Be applicable to the compressor adopting birotor band by-passing valve control capability, the compressor of special DC frequency-changing band by-passing valve control capability, birotor band tap low speed, low compression ratio model, obtain more high energy efficiency ratio.
Water source, source inadequate resource time, roof can install cooling tower, forms the cheap electricity of most environmental protection, heat, cold alliance building.
Gas-combustion heating steam, the sun, electric storage bodies heating steam are applicable equally.
The utility model also provide a kind of use above-mentioned mould bag metal microporous tube heat exchange structure utilize water, the changes in temperature unit of origin system, it is characterized in that: comprise the double-tube heat exchanger 31 with two independent heat exchanging pipes, the two ends of an independent heat exchanging pipe of double-tube heat exchanger 31 are connected with steam, liquid dual-purpose main line pipe 33 with main line water main 32 respectively; Main line water main 32 and steam, liquid dual-purpose main line pipe 33 are provided with liquor pump 34, are connected by connecting line between main line water main 32 and steam, liquid dual-purpose main line pipe 33; Connecting line is arranged in native source well 26; The two ends of another independent heat exchanging pipe of double-tube heat exchanger 31 are connected with compressor 14 with throttling hydraulic pump 35 respectively; Compressor 14 is connected with the liquid pipe distributor 4 moulding bag metal microporous tube heat exchange structure; Described throttling hydraulic pump 35 and the tracheorrhaphy orchestration 3 moulding bag metal microporous tube heat exchange structure.
Possess and beat ground source aperture, water ground source condition is set, liquor pump 34 is arranged on basement or pipe layers.Cold water main line pipeline 33 can be arranged on external wall position, arranges mainframe box at original air-conditioning platform position, and main line pipe 33 tunnel is connected two ends, U heat exchange road, source, ground with liquor pump 34 of connecting respectively in backwater main line pipe 33 tunnel.Branch's menifold and distributor are arranged on outdoor.
Refrigerant capillary network coils a room giant single mode, after mating formation in windowsill bottom, paste again with tank water pipe except wet plate 10, surrounding is moistureproof with heat insulating strip, water pipe is connected to outdoor, answer back because solidifying water postlaminar part capilar bore more slightly connects compressor 14, evaporating temperature lower (about 12 ~ 15 DEG C) can carry out indoor dehumidification while cooling in summer, and solidifying water is discharged by drainpipe 11.
Summer water source temperature about 15 ~ 22 degree, condensation temperature, lower than 26 DEG C, is particularly suitable for CO
2refrigerant, low frequency operation is done in compressor 14 energising, and in indoor capillary network, 18 ~ 24 degree of evaporations, meet indoor cooling demand just.
Winter main line pipeline 33 pass into water source, 12 ~ 15 DEG C, origin system cold water, compressor 14 low frequency operation, in capillary, condensation temperature is at 24 ~ 28 DEG C, (lower than CO
2liquefaction critical-temperature: 31.2 DEG C), indoor indoor temperature just can reach 21 ~ 25 DEG C, (Energy Efficiency Ratio more than 9 ~ 12).
The utility model also provides a kind of and uses the above-mentioned exhaust steam of electric power plant semiconductor generating changes in temperature unit moulding bag metal microporous tube heat exchange structure, it is characterized in that: comprise the double-tube heat exchanger 31 with two independent heat exchanging pipes, the two ends of an independent heat exchanging pipe of double-tube heat exchanger 31 are connected with steam, liquid dual-purpose main line pipe 33 with main line water main 32 respectively; Liquid valve 36 is provided with between double-tube heat exchanger 31 and main line water main 32; Main line water main 32 is provided with liquor pump 34; The two ends of another independent heat exchanging pipe of double-tube heat exchanger 31 are connected with liquid pipe distributor 4 with throttling hydraulic pump 35 respectively; Throttling hydraulic pump 35 is connected with the tracheorrhaphy orchestration 3 moulding bag metal microporous tube heat exchange structure; Semiconductor thermoelectric generator 39 is provided with between the independent heat exchanging pipe of two covers of described double-tube heat exchanger 31.
Metal capillary 1 net, thermal source, coolant media, throttling hydraulic pump 35, heat exchanger and semiconductor thermoelectric generator 39 form loop, form the quiet electricity generation system of waste heat.Metal capillary 1 net is laid on architecture indoor top board or body of wall, ground.
Heating power exhaust steam of electric power plant (about 130 DEG C) is passed into pipeline, heat to semiconductor thermoelectric generator 39 hot junction through heat exchanger, the evaporation of refrigerant heated liquid becomes 24 ~ 28 DEG C of gases, enter architecture indoor top board metal capillary 1 net that is laid in indoor heating, after being condensed into 24 ~ 28 DEG C of liquid, downward backflow enters heat exchanger again to semiconductor thermoelectric generator 39 cold-side cooling, forms automatic cycle.Current generating efficiency about 10%, along with scientific and technological progress, efficiency can improve constantly.
When needing to increase internal circulating load, tandem hydraulic pump in the middle of pipeline is also energized, and 24 ~ 28 DEG C of refrigerant liquid are sent into heat exchanger.
Summer by water source, origin system cold water, building main line pipeline 33 is directly sent into by liquor pump 34, water source temperature about 12 ~ 15 DEG C, hydraulic pump is energized, 24 ~ 28 DEG C of refrigerant liquid are delivered in indoor capillary network from heat exchanger, 16 ~ 24 degree of evaporations, just meet indoor cooling demand, indoor dehumidification plate 10 condenses to indoor air dehumidification, is discharged by drainpipe 11.Average Energy Efficiency Ratio more than 9 ~ 28, when to autumn, water source temperature is higher, semiconductor thermoelectric generator 39 is energized, and does semiconductor refrigerating work, increases cold.
Do not have the building of exhaust steam of electric power plant, adopt winter water source to circulate, heat pump work is done in semiconductor thermoelectric generator 39 energising, and effect is also very desirable.
Employing Gas Infrared heats, energy-stored solar body infrared heating, electric storage bodies infrared heating, and comprise domestic solid waste burning infrared heating, do electrical generation components with thermophotovoltaic, metal microporous tube distributor, pipeline, hydraulic pump form loop, and most high generation efficiency reaches 35%.Refrigerant R134a, R32, R125, CO2, form most environmental protection, cheap electricity, heat, cold alliance building.
The utility model also provides a kind of and uses the above-mentioned refrigerant heat transfer capillary network assembly series connection dual purpose unit moulding bag metal microporous tube heat exchange structure, it is characterized in that: comprise and mould bag metal microporous tube heat exchange structure, the liquid pipe distributor 4 moulding bag metal microporous tube heat exchange structure is connected with air-cooled interior unit 19 with air-cooled external heat exchanger 15, compressor 14 successively, and one end of air-cooled interior unit 19 is connected with the tracheorrhaphy orchestration 3 moulding bag metal microporous tube heat exchange structure; Be provided with throttle part between air-cooled interior unit 19 and the tracheorrhaphy orchestration 3 moulding bag metal microporous tube heat exchange structure, throttle part loong shunt is provided with and flows to tracheorrhaphy orchestration 3 check valve 38 by air-cooled interior unit 19.
Capillary module and indoor set adopt cascaded structure mode, during heating work, first refrigerant passes through indoor set, 50 ~ 90 DEG C overheated is cooled to 24 ~ 30 DEG C, enter again and mould bag metal capillary 1 net, prevent end plastics premature aging, life-extending, and realize the design of science: assembly internal volume+indoor set volume=total supporting volume, exists according to southern and northern changes in temperature, both dehumidification ratio: between 1:9 ~ 9:1.
Heat exchange structure assembly liquid pipe distributor 4 one end connects cooling-and-warming heat pump air-cooled external heat exchanger 15 lower port by throttle part, air-cooled external heat exchanger 15 upper port connects changes in temperature transfer valve 16 1 side ports, changes in temperature transfer valve 16 central inlet connects compressor 14 exhaust outlet, the middle comm port of changes in temperature transfer valve 16 connects compressor 14 return-air port, indoor air-cooled unit one end connects changes in temperature transfer valve 16 opposite side port, and indoor air-cooled unit other end series connection check valve 38, throttle part parallel connection are connected with heat exchange structure assembly tracheorrhaphy orchestration 3 one end.
Assembly internal volume is: (1.6mm/2) 2 × 3.14 × 18 tunnels × 28m=1013cm
3.
Adopt 2P cabinet air-conditioner, inlet ductwork diameter changes 12mm into, and export pipeline diameter changes 8mm into, and tuberculated pipe road is reduced to, diameter 7mm, internal diameter Φ 6mm, 60cm × 6 road double joint ≈ 14m in parallel, internal volume: 400cm
3.Aggregated content is amassed: 1413cm
3.
2P outdoor host computer, frequency conversion and control system are directly applied.Based on ground during heating, based on ground during refrigeration, dehumidifying, interim refrigeration indoor set are main, and existing air-conditioning production line is transformed a little and can extensive industry be sold.
The utility model also provides one to mould genus capillary network CO covered with gold leaf
2the heating of refrigerant exhaust steam of electric power plant agricultural soil, power generation applications.
To mould the capillary network 1 that belongs to covered with gold leaf and directly imbed agricultural soil, power plants generating electricity exhaust steam straight was picked and was become owner of spool road 33 winter, was provided with liquid valve 36 between double-tube heat exchanger 31 and main line water main 32; Main line water main 32 is provided with liquor pump 34; The two ends of another independent heat exchanging pipe of double-tube heat exchanger 31 are connected with liquid pipe distributor 4 with throttling hydraulic pump 35 respectively; Throttling hydraulic pump 35 is connected with the tracheorrhaphy orchestration 3 moulding bag metal microporous tube heat exchange structure;
Double-tube heat exchanger 31, CO
2refrigerant is heated to gas about 127 DEG C, enter turbocompressor 14 to generate electricity, after doing manual work, gas enters and moulds alclad (copper) capillary network 1, do 25-28 DEG C of Exotherm, after (agricultural soil is about 21-24 DEG C) is condensed into liquid, refrigerant liquid is constantly transported to sleeve heat exchange 31 and circulates and again heat by infusion pump 35, exhaust steam becomes a small amount of 30 DEG C of water at low temperature after condensation, return water pipe by control valve 36, liquor pump 26, can control exhaust steam and heating capacity by control valve 36, refrigerant is applicable to adopting CO
2deng.
The present embodiment is applicable to employing and moulds iron clad capillary, and cost is cheaper.
Compression turbine 8 power except connection generator, can also the power-equipments such as liquor pump be connected.
Double-tube heat exchanger 31 can also adopt: the one in stalk heat exchanger, fire coal, combustion gas, oil burner heat exchanger, storage thermal energy heat exchanger.This heat exchanger 31 import connecting fluid press pump 35 exports, and hydraulic pump 35 import connects soil microporous pipe 1 in distributor 2 booth, and distributor 3 is connected to turbine outlet, and turbine import connects heat exchanger 31 and exports.
Under normal circumstances, several warm area is divided into according to the arrangement of air inlet pipe and muffler in booth, growing different crops, unit can work night on daytime, in order to improve Energy Efficiency Ratio, return pipe end can be arranged in the sink for heating irrigation cold water, and can also select the energy storage that works by day, mode of watering night by thermal release out.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (10)
1. mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise the capillary group be made up of many metal capillaries, one end of capillary group is integrally connected by tracheorrhaphy orchestration, and the other end of capillary group is integrally connected by liquid pipe distributor.
2. mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise the capillary group be made up of many metal capillaries, one end of capillary group is integrally connected by tracheorrhaphy orchestration, and the other end of capillary group is integrally connected by liquid pipe distributor; Described capillary group integral disc is around being plate-like.
3. mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise the capillary group be made up of many metal capillaries, one end of capillary group is integrally connected by tracheorrhaphy orchestration, and the other end of capillary group is integrally connected by liquid pipe distributor; Described every root metal capillary all coils as plate-like, is provided with fixture between the disking body of every root metal capillary coiling.
4. the two-purpose machine using any one as described in claims 1 to 3 to mould bag metal microporous tube heat exchange structure, it is characterized in that: metal capillary tracheorrhaphy orchestration one end connects in cooling-and-warming heat pump unit changes in temperature transfer valve one side ports, metal capillary liquid pipe distributor one end is connected to the air-cooled external heat exchanger lower port of cooling-and-warming heat pump unit by first throttle valve, air-cooled external heat exchanger upper port connects changes in temperature transfer valve opposite side port, changes in temperature transfer valve central inlet connects exhaust outlet of compressor, answer back and air-cooled interior unit in the middle of changes in temperature transfer valve, compressor return air port connects jointly, the air-cooled interior unit other end is connected jointly by the air-cooled external heat exchanger lower port of second throttle and first throttle valve, metal capillary is laid on building floor or interior wall.
5. the CO using any one as described in claims 1 to 3 to mould bag metal microporous tube heat exchange structure
2working medium is air-cooled, Tu Yuan automatically switches heating, refrigeration unit, and it is characterized in that: comprise compressor, one end of compressor is connected with native source heat exchanger one end with air-cooled external heat exchanger respectively; The other end of air-cooled external heat exchanger is connected with the liquid pipe distributor moulding bag metal microporous tube heat exchange structure by the first electric expansion valve; The other end of soil source heat exchanger is connected with the liquid pipe distributor moulding bag metal microporous tube heat exchange structure by the second electric expansion valve; The other end of described compressor is connected with the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure.
6. the air-cooled composite cold heater device in native source using any one air cooling heat exchanger moulding bag metal microporous tube heat exchange structure as described in claims 1 to 3 only to make evaporimeter, is characterized in that: compressor is answered back and to be jointly connected with one end four-way change-over valve of air-cooled external heat exchanger; The other end of air-cooled external heat exchanger is connected with magnetic valve one side ports by throttle capillary tube, the other end of soil source heat exchanger is connected with magnetic valve opposite side port by the second throttle capillary tube, the liquid pipe distributor moulding bag metal microporous tube heat exchange structure is connected with magnetic valve comm port, compressor outlet connects four-way change-over valve import, the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure connects port on the right side of four-way change-over valve, and the native source heat exchanger tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure connects port on the left of four-way change-over valve.
7. one kind use any one as described in claims 1 to 3 mould bag metal microporous tube heat exchange structure utilize exhaust steam of electric power plant generate electricity heating, the unit of source or water source refrigeration, it is characterized in that: comprise the double-tube heat exchanger with two independent heat exchanging pipes, the two ends of an independent heat exchanging pipe of double-tube heat exchanger are connected with steam, liquid dual-purpose main line pipe with main line water main respectively; Liquid valve is provided with between double-tube heat exchanger and main line water main; Main line water main is provided with liquor pump; The two ends of another independent heat exchanging pipe of double-tube heat exchanger are connected with compressor with throttling hydraulic pump respectively; Compressor is connected with the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure; Described throttling hydraulic pump is connected with the liquid pipe distributor moulding bag metal microporous tube heat exchange structure.
8. one kind use any one as described in claims 1 to 3 mould bag metal microporous tube heat exchange structure utilize water, the changes in temperature unit of origin system, it is characterized in that: comprise the double-tube heat exchanger with two independent heat exchanging pipes, the two ends of an independent heat exchanging pipe of double-tube heat exchanger are connected with steam, liquid dual-purpose main line pipe with main line water main respectively; Main line water main and steam, liquid dual-purpose main line pipe are provided with liquor pump, are connected by connecting line between main line water main and steam, liquid dual-purpose main line pipe; Connecting line is arranged in the well of native source; The two ends of another independent heat exchanging pipe of double-tube heat exchanger are connected with compressor with throttling hydraulic pump respectively; Compressor is connected with the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure; Described throttling hydraulic pump is connected with the liquid pipe distributor moulding bag metal microporous tube heat exchange structure.
9. the exhaust steam of electric power plant semiconductor generating changes in temperature unit using any one as described in claims 1 to 3 to mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise the double-tube heat exchanger with two independent heat exchanging pipes, the two ends of an independent heat exchanging pipe of double-tube heat exchanger are connected with steam, liquid dual-purpose main line pipe with main line water main respectively; Liquid valve is provided with between double-tube heat exchanger and main line water main; Main line water main is provided with liquor pump; The two ends of another independent heat exchanging pipe of double-tube heat exchanger are connected with tracheae distributor with throttling hydraulic pump respectively; Throttling hydraulic pump is connected with the liquid pipe distributor moulding bag metal microporous tube heat exchange structure; Semiconductor thermoelectric generator is provided with between the independent heat exchanging pipe of two covers of described double-tube heat exchanger.
10. refrigerant heat transfer capillary network assembly series connection dual purpose unit using any one as described in claims 1 to 3 to mould bag metal microporous tube heat exchange structure, it is characterized in that: comprise and mould bag metal microporous tube heat exchange structure, the liquid pipe distributor moulding bag metal microporous tube heat exchange structure is connected with air-cooled interior unit with air-cooled external heat exchanger, compressor successively, and one end of air-cooled interior unit is connected with the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure; Be provided with throttle part between air-cooled interior unit and the tracheorrhaphy orchestration moulding bag metal microporous tube heat exchange structure, throttle part loong shunt is provided with and flows to tracheorrhaphy orchestration check valve by air-cooled interior unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510702.4U CN204963635U (en) | 2015-07-15 | 2015-07-15 | Mould metal encapsulated micropore pipe heat transfer construction package and changes in temperature device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510702.4U CN204963635U (en) | 2015-07-15 | 2015-07-15 | Mould metal encapsulated micropore pipe heat transfer construction package and changes in temperature device |
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| CN204963635U true CN204963635U (en) | 2016-01-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068048A (en) * | 2019-05-28 | 2019-07-30 | 北京远大天益生态建筑设计院有限公司 | A kind of integrated microporous pipe unit |
| CN111256383A (en) * | 2018-11-30 | 2020-06-09 | 深圳麦克维尔空调有限公司 | Composite heat exchanger and heat exchange system with same |
| CN111473410A (en) * | 2020-04-21 | 2020-07-31 | 奉政一 | Ground source self-circulation heat pipe coupling air conditioner |
-
2015
- 2015-07-15 CN CN201520510702.4U patent/CN204963635U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256383A (en) * | 2018-11-30 | 2020-06-09 | 深圳麦克维尔空调有限公司 | Composite heat exchanger and heat exchange system with same |
| CN111256383B (en) * | 2018-11-30 | 2021-11-05 | 深圳麦克维尔空调有限公司 | Composite heat exchanger and heat exchange system with same |
| CN110068048A (en) * | 2019-05-28 | 2019-07-30 | 北京远大天益生态建筑设计院有限公司 | A kind of integrated microporous pipe unit |
| CN111473410A (en) * | 2020-04-21 | 2020-07-31 | 奉政一 | Ground source self-circulation heat pipe coupling air conditioner |
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