CN206222754U - A kind of double-resource integrated efficient heat-collecting evaporator - Google Patents

A kind of double-resource integrated efficient heat-collecting evaporator Download PDF

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Publication number
CN206222754U
CN206222754U CN201621285142.8U CN201621285142U CN206222754U CN 206222754 U CN206222754 U CN 206222754U CN 201621285142 U CN201621285142 U CN 201621285142U CN 206222754 U CN206222754 U CN 206222754U
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CN
China
Prior art keywords
heat
pipe
fin
double
efficient heat
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Expired - Fee Related
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CN201621285142.8U
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Chinese (zh)
Inventor
侯根富
张慈枝
戴贵龙
范亚明
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Fujian University of Technology
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Fujian University of Technology
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Priority to CN201621285142.8U priority Critical patent/CN206222754U/en
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Publication of CN206222754U publication Critical patent/CN206222754U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/27Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/272Solar heating or cooling
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal

Abstract

The utility model provides a kind of double-resource integrated efficient heat-collecting evaporator, including serpentine refrigerant pipe, heat absorption fins sheet, encloses frame, clear glass cover plate, upper header, lower collector pipe and some branch pipes;The frame that encloses encloses the periphery for being located at serpentine refrigerant pipe;The clear glass cover plate is covered in the top for enclosing frame;Per being provided with the fin of multiple wing first on the branch pipe, and each branch pipe the equal parallel communication upper header in one end, the equal parallel communication lower collector pipe of the other end;The leading portion of the serpentine refrigerant pipe is arranged on one first refrigerant pipeline section of formation in heat absorption fins sheet, and back segment is arranged in each branch pipe and is internally formed a second refrigerant pipeline section;The bottom and edge of the second refrigerant pipeline section are provided with heat-insulation layer.The utility model advantage:Solar energy and air can be made full use of can be exchanged heat, and be changed according to solar radiation condition and outside air temperature, rationally be switched between plurality of operating modes, realized round-the-clock efficient heat supply and provided domestic hot-water.

Description

A kind of double-resource integrated efficient heat-collecting evaporator
Technical field
The utility model is related to a kind of collection hot vaporizer, more particularly to a kind of double-resource integrated efficient heat-collecting evaporator.
Background technology
The solar energy heat pump system that solar energy utilization technique and heat pump techniques are organically combined, can preferably solve " building integration " and the problem of " round-the-clock heat supply ", and turn into both at home and abroad the advantages of with efficient, energy-saving and environmental protection The study hotspot of person.The solar energy heat pump system is various informative, flexible arrangement, is widely used in central heating, air-conditioning and confession In hot-water heating system.
Collection hot vaporizer is the key equipment of solar heat pump, especially in direct expanding solar heating pump system, its performance Significant impact will be produced to the system with cost.In the prior art, to the existing more research of solar thermal collector and market Promote, but direct expanding solar heating pump collection hot vaporizer is essentially all to continue to use solar plate heat collector or helix tube at present Wing formula evaporator, initially use common flat type solar heat collector developed into naked flat board and had bottom heat-insulation layer again later Flat plate collector, or even also structure is more simple, both the naked flat-plate collector without glass cover-plate or without heat-insulation layer.
For example, the applying date is:2015.11.10, Application No.:201510760429.5 Chinese invention patent is disclosed Wind-cooled evaporator with solar heat collection function, the wind-cooled evaporator realized by finned tube and blower fan refrigerant simultaneously with sky Gas and solar heat-exchange, are similar to " naked board-like collection hot vaporizer ", and fin pipe surface sets efficient absorption solar energy coating, to the sun Energy absorbability is more satisfactory, can improve the heating effect of evaporating temperature and system.But when intensity of solar radiation is not enough, heat exchange Effect on driving birds is not good, and air is aspirated, it is necessary to consume electric energy by blower fan offer power more.
The applying date is:2014.09.04, Application No.:201410449074.3 Chinese invention patent discloses a kind of single Evaporator type solar air source composite heat pump and its operation method, in the heat pump that the invention is proposed, thermal-arrest-evaporator is used will Collecting plate be put into it is heat-insulated it is good, on have in the shell of transparent cover plate, pressure-bearing is less scaling, and refrigerant pipe connection is placed in real under collecting plate Evaporation and heat-exchange can simultaneously now be absorbed to solar radiant energy and air.But in the present invention, thermal-arrest plate face is not provided with the efficient sun Can absorber coatings so as to solar absorption ability than relatively limited, and collecting plate takes up room that area is big, and heat-absorbent surface is to wandering Heat loss is big, and bottom heat-insulation layer and edge enclose the sealing in face, and the heat convection of air is also hindered to a certain extent;Together When, rough air is strengthened by blower fan, it is necessary to consume electric energy more.
The applying date is:2013.08.15, Application No.:201320497144.3 Chinese invention patent discloses a kind of height Effect solar heat pump collection hot vaporizer, in the collection hot vaporizer, evaporating heat-exchanging pipe is fixedly connected integral shape with heat absorbing fins Into tube wing type absorb heat evaporation plate, although set heat absorbing fins can great augmentation of heat transfer, but to air energy and solar energy Absorbability is still poor, and effect is also undesirable.
The applying date is:2009.11.10, Application No.:200910193824.4 Chinese invention patent discloses a kind of new Type solar energy/air energy double-resource integrated efficient heat-collecting evaporator, the heat collector Facad structure is similar to flat solar heat-collection Device, section forms chimney effect similar to fin type air heat exchanger by metal fin knuckle, is similar to " flap type wing Piece ", can strengthen the cross-ventilation heat exchange under Natural Convection Conditions, but the present invention has following defect:Fin knuckle translucency Difference, can produce larger sunshine cosine effect, reduce effective endotherm area, and photo-thermal conversion efficiency is relatively low.
In sum, all there is the solar energy and the air of different temperatures to different radiation intensity in existing collection hot vaporizer The defect such as the utilization ratio of heat energy is not ideal enough, photo-thermal conversion efficiency is relatively low, heat loss is big.
The content of the invention
The technical problems to be solved in the utility model, is to provide a kind of double-resource integrated efficient heat-collecting evaporator, is passed through The efficient heat-collecting evaporator makes full use of the solar energy and air to be exchanged heat, with realize solar heat pump it is round-the-clock efficiently Heat supply and offer domestic hot-water.
What the utility model was realized in:A kind of double-resource integrated efficient heat-collecting evaporator, including a serpentine refrigerant Pipe, a heat absorption fins sheet, one enclose frame, a clear glass cover plate, a upper header, a lower collector pipe and some branch pipes;
The frame that encloses encloses the periphery for being located at the serpentine refrigerant pipe;The clear glass cover plate is covered and enclosed described The top of frame;The fin of multiple wing first is provided with per the branch pipe, and described in the equal parallel communication in one end of each branch pipe Upper header, lower collector pipe described in the equal parallel communication of the other end;
The leading portion of the serpentine refrigerant pipe is arranged on one first refrigerant pipeline section of formation, the snake in the heat absorption fins sheet The back segment of shape refrigerant tube is arranged in each branch pipe and is internally formed a second refrigerant pipeline section;The second refrigerant pipeline section Bottom and edge are provided with heat-insulation layer.
Further, if the heat absorption fins sheet is made up of the fin of dry plate second, and the serpentine refrigerant pipe leading portion Being horizontally disposed with the both sides of each straight length has the second fin described in.
Further, several the first perforates are evenly arranged with second fin.
Further, the thickness of first fin and the second fin is 0.1~0.3mm.
Further, the surface of every first fin and the second fin scribbles a spectral selective absorbing coating.
Further, the spectral selective absorbing coating is black chrome coating.
Further, enclose be located at the first refrigerant pipeline section periphery it is described enclose be provided with frame several second Perforate.
Further, the angle between the fin of three wings first, and adjacent two first fin is provided with every branch pipe It is 120 °.
Further, one end of the upper header and lower collector pipe is closed, and the other end is not closed.
Further, each straight length of the back segment of the serpentine refrigerant pipe sequentially passes through the upper header, branch pipe Internal and lower collector pipe.
The utility model has the advantages that:
1st, approximate " naked board-like " evaporator of the first refrigerant pipeline section of efficient heat-collecting evaporator, uses the first perforate of band again The second fin as evaporation coil, and the second fin surface scribbles spectral selective absorbing coating, can realize efficiently inhaling Strengthen the heat convection of air while receiving solar energy, and reduce area of dissipation, reduce thermal loss;
2nd, the branch pipe with the first fin is provided with the second refrigerant pipeline section of efficient heat-collecting evaporator, can be great Branch pipe and serpentine refrigerant pipe are heated simultaneously using solar energy, can not only be improved evaporating temperature and be obtained COP values higher, and quilt Air or hot water in the branch pipe of heating can be utilized additionally, which greatly enhances the efficiency of heating surface of heating system and to not With the utilization rate of the solar energy of radiation intensity;
3rd, clear glass cover plate is provided with above efficient heat-collecting evaporator, can be effectively overcome because heat-absorbent surface is contaminated And causing the problems such as collecting efficiency is low, spectral selective absorbing coating is corroded to occur, this is favorably improved solar heat pump The stability of system;
4th, can be changed according to solar radiation condition and outside air temperature, rationally be switched between plurality of operating modes, And realize round-the-clock efficient heat supply and domestic hot-water is provided;Meanwhile, the efficient heat-collecting evaporator is installed and maintenance is quite convenient to, And it is easy to the application in engineering.
Brief description of the drawings
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 (removes transparent glass cover for the structural representation of the double-resource integrated efficient heat-collecting evaporator of the utility model Plate).
Fig. 2 is the front view of the double-resource integrated efficient heat-collecting evaporator of the utility model.
Fig. 3 is the upward view (band clear glass cover plate) of Fig. 2.
Fig. 4 is the right view (band clear glass cover plate) of Fig. 2.
Fig. 5 is the structural representation of the first refrigerant pipeline section in the utility model.
Fig. 6 is the structural representation of second refrigerant pipeline section in the utility model.
Fig. 7 is the connection diagram of the second fin and straight length in the utility model.
Fig. 8 is the connection diagram of branch pipe and straight length in the utility model.
Description of reference numerals:
100- efficient heat-collecting evaporators, 1- serpentine refrigerant pipes, 11- straight lengths, 2- heat absorption fins sheets, the fins of 21- second, The perforates of 211- first, 3- encloses frame, the perforates of 31- second, 4- clear glass cover plates, 5- upper headers, 6- lower collector pipes, 7- branch pipes, The fins of 71- first, 8- heat-insulation layers, a1- the first refrigerant pipeline sections, a2- second refrigerant pipeline sections.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 8, a kind of preferable reality of double-resource integrated efficient heat-collecting evaporator 100 of the utility model Apply example, including a serpentine refrigerant pipe 1, a heat absorption fins sheet 2, enclose frame 3, a clear glass cover plate 4, a upper header 5, One lower collector pipe 6 and some branch pipes 7;
The frame 3 that encloses encloses the periphery for being located at the serpentine refrigerant pipe 1;The clear glass cover plate 4 is covered described The top of frame 3 is enclosed, the clear glass cover plate 4 can play a very good protection to whole efficient heat-collecting evaporator 100, To avoid heat-absorbent surface from being contaminated (such as dust etc. is covered on heat-absorbent surface, and this influences whether normal heat absorption);Per the branch pipe 7 On be provided with the first fin of multiple wing 71, to increase effective endotherm area, improve the thermal efficiency, and one end of each branch pipe 7 is equal Upper header 5 described in parallel communication, lower collector pipe 6 described in the equal parallel communication of the other end, when implementing, can by air or cold water from Lower collector pipe 6 is passed through, and air or cold water can absorb the heat on branch pipe 7, so during by each branch pipe 7, so that it may To obtain hot-air or hot water in upper header 5;
The leading portion of the serpentine refrigerant pipe 1 is arranged on one first refrigerant pipeline section a1 of formation in the heat absorption fins sheet 2, First refrigerant pipeline section a1 does not set any Insulation, is similar to " naked formula " flat heat collecting evaporator, both can be with efficient absorption Solar energy, can greatly strengthen the heat convection of air again, and the back segment of the serpentine refrigerant pipe 1 is arranged in each branch pipe 7 A second refrigerant pipeline section a2 is internally formed, the second refrigerant pipeline section a2 is arranged in branch pipe 7 by by serpentine refrigerant pipe 1 Portion, can not only make full use of solar energy that heating simultaneously is carried out to branch pipe 7 and serpentine refrigerant pipe 1, improve evaporating temperature and obtain COP values higher, and heated hot-air is compressed into after high-temperature high-pressure air flow in branch pipe 7, can also be with heat storage water tank (not Diagram) in water to be heated exchanged heat, and if being passed directly into cold water, then cool water heating into hot water can be therefore, it can Greatly improve the utilization rate of solar energy and the efficiency of heating surface of system;The bottom and edge of the second refrigerant pipeline section a2 are (i.e. Edge) it is provided with heat-insulation layer 8, it is possible to reduce radiation loss, greatly increase collecting efficiency, improve COP values.
If the heat absorption fins sheet 2 is made up of the second fin of dry plate 21, and the serpentine refrigerant pipe 1 leading portion each The both sides of straight length 11 are horizontally disposed with the second fin 21 described in.Due to serpentine refrigerant pipe 1 after bending all to that should have One straight length 11, between two the second fins 21, serpentine refrigerant pipe 1 pair can be improved by by the straight length 11 " running through " The absorption of heat.
Several first perforates 211 are evenly arranged with second fin 21, the first perforate 211 of setting can reduce scattered Hot area, reduction thermal loss, and strengthen the heat convection of air, being uniformly arranged can make Temperature Distribution more uniform, to sky The absorption of gas energy is also more efficient.
The thickness of the fin 21 of first fin 71 and second is 0.1~0.3mm, and this contributes to solar energy and air energy Efficient absorption, in processing, can be formed using red copper or aluminum profile extrusion.The fin 21 of first fin 71 and second Surface scribbles a spectral selective absorbing coating (not shown), to realize carrying out effective absorption to solar energy.In order to improve The photo-thermal conversion efficiency of solar energy, the spectral selective absorbing coating is preferably black chrome coating.
Enclose and be located at described the enclosing of the first refrigerant pipeline section a1 periphery several the second perforates are provided with frame 3 31, when second perforate 31 is set, the second perforate 31 is preferably uniformly arranged, second perforate 31 can be realized unpowered Under conditions of, further strengthen the heat convection of air and further promotion in the first refrigerant pipeline section a1 has to air energy Effect absorbs.
It is per the angle being provided between the first fin of three wings 71, and adjacent two first fin 71 on the branch pipe 7 120°.Because China is located at the Northern Hemisphere, solar thermal collector is arranged generally towards due south, and is 20 ° of left sides with the inclination angle of horizontal plane It is right.Again because sun east go out west fall kinetic characteristic, in the morning with the sun altitude in afternoon than it is relatively low when, if set plane two The first fin of the wing 71 can produce larger cosine effect so that the effective endotherm area to sunshine diminishes, the thermal efficiency of system It is relatively low;If being uniformly arranged the first fin of three wings 71, the angle regardless of altitude of the sun, the cosine effect that heat-absorbent surface is produced Should be all weaker, now the effective endotherm area to sunshine is big, and the thermal efficiency of system is high;And if set more than three wings first Fin 71, then the improvement not only to cosine effect is not obvious, and can increase the first fin material consumption and heat loss (without too First fin 71 of sun irradiation is the equal of one piece of fin).
One end of the upper header 5 and lower collector pipe 6 is closed, and the other end is not closed so that air or water energy it is enough from Lower collector pipe 6 enters, and from upper header 5 out.
Each straight length 11 of the back segment of the serpentine refrigerant pipe 1 is sequentially passed through inside the upper header 5, branch pipe 7 And lower collector pipe 6, when implementing, straight length 11 needs to be sealed with glue etc. through the position of upper header 5 and lower collector pipe 6, to ensure Inner sealing, reduces scattering and disappearing for heat.
When implementing, the utility model efficient heat-collecting evaporator 100 is applied on direct expanding solar heating pump, can be most Round-the-clock efficient heat supply is realized eventually and domestic hot-water is provided.
Please emphasis it is shown referring to Figures 1 and 2, operation principle of the present utility model:Efficient heat-collecting evaporator 100 is worked Cheng Zhong, when solar radiation is more sufficient, heat-absorbent surface evaporating temperature can quickly rise to more than environment temperature, now just with the sun Efficient absorption solar energy can be come by the first fin 71 and the second fin 21 as the low level heat energy of the efficient heat-collecting evaporator 100, And make full use of the solar energy of absorption while heating branch pipe 7 and serpentine refrigerant pipe 1, except refrigerant can be obtained, added Air or hot water in the branch pipe 7 of heat can be utilized additionally, substantially increase the efficiency of heating surface of heating system and to difference The utilization rate of the solar energy of radiation intensity;
When not enough situation occurs in solar radiation, heat-absorbent surface evaporating temperature is less than environment temperature, now serpentine refrigerant pipe 1 Interior refrigerant can simultaneously absorb solar energy and air heat energy, because the leading portion of serpentine refrigerant pipe 1 does not set heat-insulation layer 8, enclose It is uniform on frame 3 to offer the second perforate 31 for guiding air stream, make approximate " the naked plates of whole first refrigerant pipeline section a1 Formula " evaporator, it is uniform on the second fin 21 to offer the first perforate 211 for strengthening cross-ventilation heat exchange, therefore, it can promote The efficient absorption of air energy;The back segment of serpentine refrigerant pipe 1 is provided with the branch pipe 7 with the first fin 71, can greatly utilize Solar energy heats branch pipe 7 and serpentine refrigerant pipe 1 simultaneously, realizes that the efficient absorption of solar energy is utilized, meanwhile, in second refrigerant Pipeline section a2 is provided with heat-insulation layer 8, can greatly reduce scattering and disappearing for heat, improves the efficiency of heating surface;
And at overcast and rainy or night, then heat can only be obtained from air, because the first refrigerant pipeline section a1 is approximate " naked board-like " evaporator, has used the second fin 21 with the first perforate 211 as evaporation coil again, has greatly reinforced internal The free convection heat transfer of air, enables the refrigerant to, in the case where evaporating temperature is less than environment temperature, foot be obtained from environment Enough heats.
In a word, the utility model has the advantages that:
1st, approximate " naked board-like " evaporator of the first refrigerant pipeline section of efficient heat-collecting evaporator, uses the first perforate of band again The second fin as evaporation coil, and the second fin surface scribbles spectral selective absorbing coating, can realize efficiently inhaling Strengthen the heat convection of air while receiving solar energy, and reduce area of dissipation, reduce thermal loss;
2nd, the branch pipe with the first fin is provided with the second refrigerant pipeline section of efficient heat-collecting evaporator, can be great Branch pipe and serpentine refrigerant pipe are heated simultaneously using solar energy, can not only be improved evaporating temperature and be obtained COP values higher, and quilt Air or hot water in the branch pipe of heating can be utilized additionally, which greatly enhances the efficiency of heating surface of heating system and to not With the utilization rate of the solar energy of radiation intensity;
3rd, clear glass cover plate is provided with above efficient heat-collecting evaporator, can be effectively overcome because heat-absorbent surface is contaminated And causing the problems such as collecting efficiency is low, spectral selective absorbing coating is corroded to occur, this is favorably improved solar heat pump The stability of system;
4th, can be changed according to solar radiation condition and outside air temperature, rationally be switched between plurality of operating modes, And realize round-the-clock efficient heat supply and domestic hot-water is provided;Meanwhile, the efficient heat-collecting evaporator is installed and maintenance is quite convenient to, And it is easy to the application in engineering.
Although the foregoing describing specific embodiment of the present utility model, those familiar with the art should Work as understanding, the specific embodiment described by us is merely exemplary, rather than for the limit to scope of the present utility model Fixed, those of ordinary skill in the art should in the equivalent modification and change made according to spirit of the present utility model Cover in scope of the claimed protection of the present utility model.

Claims (10)

1. a kind of double-resource integrated efficient heat-collecting evaporator, it is characterised in that:Including a serpentine refrigerant pipe, a heat absorbing fins Plate, one enclose frame, a clear glass cover plate, a upper header, a lower collector pipe and some branch pipes;
The frame that encloses encloses the periphery for being located at the serpentine refrigerant pipe;The clear glass cover plate is covered and encloses frame described Top;The fin of multiple wing first, and upper collection described in the equal parallel communication in one end of each branch pipe are provided with per the branch pipe Pipe, lower collector pipe described in the equal parallel communication of the other end;
The leading portion of the serpentine refrigerant pipe is arranged on one first refrigerant pipeline section of formation, the snakelike system in the heat absorption fins sheet The back segment of refrigerant tube is arranged in each branch pipe and is internally formed a second refrigerant pipeline section;The bottom of the second refrigerant pipeline section And edge is provided with heat-insulation layer.
2. a kind of double-resource integrated efficient heat-collecting evaporator according to claim 1, it is characterised in that:The heat absorbing fins If plate is made up of the fin of dry plate second, and the serpentine refrigerant pipe leading portion the both sides of each straight length be horizontally disposed with have Second fin described in one.
3. a kind of double-resource integrated efficient heat-collecting evaporator according to claim 2, it is characterised in that:Second fin On be evenly arranged with several the first perforates.
4. a kind of double-resource integrated efficient heat-collecting evaporator according to claim 2, it is characterised in that:First fin Thickness with the second fin is 0.1~0.3mm.
5. a kind of double-resource integrated efficient heat-collecting evaporator according to claim 2, it is characterised in that:Per first wing The surface of piece and the second fin scribbles a spectral selective absorbing coating.
6. a kind of double-resource integrated efficient heat-collecting evaporator according to claim 5, it is characterised in that:The optical electivity Property absorber coatings be black chrome coating.
7. a kind of double-resource integrated efficient heat-collecting evaporator according to claim 1, it is characterised in that:Enclose and be located at described Described the enclosing of one refrigerant pipeline section periphery be provided with frame several the second perforates.
8. a kind of double-resource integrated efficient heat-collecting evaporator according to claim 1, it is characterised in that:On per the branch pipe The angle being provided between the fin of three wings first, and adjacent two first fin is 120 °.
9. a kind of double-resource integrated efficient heat-collecting evaporator according to claim 1, it is characterised in that:The upper header and One end of lower collector pipe is closed, and the other end is not closed.
10. a kind of double-resource integrated efficient heat-collecting evaporator according to claim 1, it is characterised in that:The snakelike system Each straight length of the back segment of refrigerant tube sequentially passes through the upper header, branch pipe inside and lower collector pipe.
CN201621285142.8U 2016-11-28 2016-11-28 A kind of double-resource integrated efficient heat-collecting evaporator Expired - Fee Related CN206222754U (en)

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Application Number Priority Date Filing Date Title
CN201621285142.8U CN206222754U (en) 2016-11-28 2016-11-28 A kind of double-resource integrated efficient heat-collecting evaporator

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Application Number Priority Date Filing Date Title
CN201621285142.8U CN206222754U (en) 2016-11-28 2016-11-28 A kind of double-resource integrated efficient heat-collecting evaporator

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106440541A (en) * 2016-11-28 2017-02-22 福建工程学院 Double-source integrated efficient heat collection evaporator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106440541A (en) * 2016-11-28 2017-02-22 福建工程学院 Double-source integrated efficient heat collection evaporator
CN106440541B (en) * 2016-11-28 2022-03-15 福建工程学院 Double-source integrated efficient heat collection evaporator

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