CN103453695A - Micro-channel sterilization refrigerator special for vehicle air conditioner and manufacturing method of micro-channel sterilization refrigerator - Google Patents
Micro-channel sterilization refrigerator special for vehicle air conditioner and manufacturing method of micro-channel sterilization refrigerator Download PDFInfo
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- CN103453695A CN103453695A CN2013104029752A CN201310402975A CN103453695A CN 103453695 A CN103453695 A CN 103453695A CN 2013104029752 A CN2013104029752 A CN 2013104029752A CN 201310402975 A CN201310402975 A CN 201310402975A CN 103453695 A CN103453695 A CN 103453695A
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Abstract
The invention relates to a micro-channel sterilization refrigerator special for a vehicle air conditioner and a manufacturing method of the micro-channel sterilization refrigerator. The micro-channel sterilization refrigerator comprises a pipe end assembly, a press plate, a first liquid collecting pipe and a second liquid collecting pipe; multiple micro-channel flat pipe assemblies are equidistantly arranged between the first and second liquid collecting pipes, which are vertically arrayed at an interval, from top to bottom; two ends of the multiple flat pipe assemblies are communicated with the first and second liquid collecting pipes respectively; fins are arranged among the multiple micro-channel flat pipe assemblies; nano-sliver coatings are respectively arranged at the faces of the multiple micro-channel flat pipe assemblies and the fins. The micro-channel sterilization refrigerator has the advantages of 1, the problem of icing of condensation water in the operation process of an air conditioning system is fundamentally solved; in the operation process of the air conditioning system, various germs carried by air and dust can be killed, air in a vehicle is purified, and the body health of a driver and passengers is ensured; 3, the refrigerating effect is directly improved, the energy consumption is reduced and environment friendliness is realized.
Description
Technical field
The present invention relates to a kind of air-conditioning system condensed water in the process of operation of can either avoiding freezes and affects the air-conditioning serviceability, again can by dirt in air, entrained all kinds of germs kill effectively, there is again the special-purpose microchannel sterilization refrigerator of air conditioning for automobiles and the preparation method of energy-saving and environmental protection function, belong to refrigerator and manufacture field simultaneously.
Background technology
Conventional automobile air-conditioning refrigeration device has three kinds of tube-expanding type evaporimeter, band-tube evaporator and laminated evaporators; Tube-expanding type evaporimeter heat exchange property is poor, needs a large amount of refrigerants to support its work, therefore needs a large amount of fuel consumption, thus to environment; But the use heat exchange property of band-tube evaporator be better than the tube-expanding type evaporimeter poor appoint so not reach the air-conditioning overall performance is required to have in the process of air-conditioning system operation condensed water simultaneously produce and blow to even icing effect air-conditioning overall performance of interior, there are the same a large amount of fuel consumption of the poor needs of shortcoming heat exchange property with the tube-expanding type evaporimeter, thus to environment; Its structural behaviour of laminated evaporator is better than tube-expanding type evaporimeter, band-tube evaporator, and it has solved icing problem, but the more expensive energy consumption height of its processing cost of the architectural feature of laminated evaporator in use be easy to become all kinds of germs grow therefore not environmental protection of breeding spot.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design a kind of generation that the air-conditioning system avoided icing phenomenon of condensed water in the process of operation can either be arranged, again can by dirt in air, entrained all kinds of germs kill effectively, there is again the special-purpose microchannel sterilization refrigerator of air conditioning for automobiles and the preparation method of energy-saving and environmental protection function simultaneously.
Design: in order to realize above-mentioned purpose of design.1, the design of the integrated and fin surface of many of microchannels flat tube spraying nano-silver layer, be one of technical characterictic of the present invention.The purpose of doing like this is: the one, because nano-Ag particles can directly enter thalline and oxygen metabolism enzyme (SH) combination, make enzyme deactivation, the blocking-up respiratory metabolism is choked to death it, therefore it can kill the microorganisms such as most of bacteriums of being in contact with it, fungi, mould, spore, still its to pathogenic bacteria of drug-resistant, as resistance Escherichia coli, resistance golden staphylococci, drug-resistant pseudomonas aeruginosa, streptococcus pyogenes, resistance enterococcus, anaerobic bacteria etc. have comprehensive antibacterial activity; Burn and scald and the common bacterium of wound surface are had to bactericidal action as staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Candida albicans and other G+, G-pathogenic bacteria; To chlamydia trachomatis, cause that the gonococcus of sexually transmitted disease also has powerful bactericidal action; The 2nd, not only there is potent bactericidal effect---find according to the study, Ag can kill 650 various bacteria in several minutes, and had the quick sterilization characteristics, made nano-Ag particles at low concentration kill pathogenic organisms rapidly just; The 3rd, permeability is strong, and nano-Ag particles has superpower permeability, can infiltrate rapidly subcutaneous 2mm sterilization, to common bacteria, obstinate bacterium, drug-resistant bacteria and fungus-causedly than the tissue infection of depths, good bactericidal action is all arranged; The 4th, because nano silver particles has without dust characteristics, it can avoid dust adhesion thereon effectively, so good refrigeration effect, energy consumption is low, can not produce any pollution to environment, particularly, for narrow space in car, its refrigeration with bactericidal effect seems still for important; The 5th, because in microchannel, the many integrated surfaces of flat tube scribble nano-silver layer, this nano-silver layer can not produce condensed water in air-conditioning system in running, solve air-conditioning system and produced condensed water and icing technical barrier in running, produced beyond thought technique effect.2, double trapezoid micro-channel flat length is between 100 to 1000 millimeters, between wide 15 to 17 millimeters, design between 1.5 to 1.8 millimeters of thickness, it is two of technical characterictic of the present invention, the purpose of doing like this is: through repetition test and test repeatedly, the double trapezoid micro-channel flat is designed in the size range of the application's afore mentioned rules, the refrigerator core body that its stack makes the not only consumption of refrigerant (R134a) has reduced by 10% left and right, and good refrigeration effect has improved 10% left and right, and fundamentally reduce the dirt seven of all kinds of germs to the automotive interior environment, fundamentally improve the air quality in car.
Technical scheme 1: the special-purpose microchannel sterilization refrigerator of a kind of air conditioning for automobiles, comprise pipe end assembly, pressing plate, the first collector tube, the second collector tube, from top to bottom equidistantly being provided with flat tube integrated and integrated two ends of flat tube, many of microchannels in many of microchannels between two the first collector tubes of erectting arranged with intervals and the second collector tube is communicated with the first collector tube and the second collector tube respectively, be provided with fin between flat tube integrated and many of microchannels flat tube in many of microchannels is integrated, the integrated surface of flat tube, many of microchannels and fin surface scribble respectively nano-silver layer.
Technical scheme 2: the preparation method of the special-purpose microchannel sterilization refrigerator of a kind of air conditioning for automobiles, parts machining: parts machining: (1) collector tube adopts cutting machine blanking moulding, and grooving, deburring, cleaning, oven dry are stand-by, (2) by double trapezoid micro-channel flat cold drawn forming, then stand-by the and mode that adopts atomized spray painting of straightening, cutting is in rectangle flat tube surface spraying nano-silver layer, and it is integrated that then stack forms many of microchannels flat tube, (3) fin adopts the aluminium foil roll forming of 0.08 ~ 0.1 millimeter thickness to become the fin of peak value, waveform venetian blind type structure that valley is equal stand-by and adopt the mode of atomized spray painting to spray nano-silver layer at fin surface, (4) go up side plate and lower side plate plate shearing machine blanking, crop, moulding, cleaning, oven dry is stand-by, general assembly: many of microchannels flat tube is integrated, fin, upper side plate, lower side plate is put into the frock the inside and is evenly distributed, after clamping, many of microchannels flat tube, an integrated end utilizes frock to insert respectively first collector tube and second groove the inside that collector tube is pre-processed, form microchannel refrigerator core body, then use clamp, take out microchannel refrigerator core body in frock, be placed on to tie up on frock with iron wire, microchannel refrigerator core body to be tightened and vertically be placed on to install to block up and emit, on the dividing plate workbench, dividing plate is inserted to first pre-processed groove the inside of collector tube to be compressed, buckle stifled emitting, end pipe assembly, with fixture, stifled, emit, end pipe assembly is fixed, then pressing plate is contained on end pipe assembly and drives in gently and hold in the pre-processed hole of pipe assembly with wooden mallet, finally spraying welding powder, to advance bake oven dry, welding, form microchannel refrigerator assembly after welding is good.
The present invention compares with background technology, and the one, the generation that fundamentally solves air-conditioning system icing phenomenon of condensed water in the process of operation; The 2nd, make air-conditioning system in running, all kinds of germs that can dirt in air is entrained kill, and have purified air in car, have guaranteed that driver and motroist's is healthy; The 3rd, directly improved refrigeration, reduced energy consumption, and environmental protection.
The accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the special-purpose microchannel sterilization refrigerator of air conditioning for automobiles.
Fig. 2 is B-B face sectional structure schematic diagram in Fig. 1.
Fig. 3 is the structural representation of double trapezoid micro-channel flat in Fig. 1.
Fig. 4 is A-A face sectional structure schematic diagram in Fig. 1.
Fig. 5 is the side-looking structural representation of Fig. 1.
Fig. 6 is that the MEDIA FLOW of Fig. 1 is to schematic diagram.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-6.The special-purpose microchannel sterilization refrigerator of a kind of air conditioning for automobiles, comprise pipe end assembly 2, pressing plate 3, the first collector tube 1, the second collector tube 8, from top to bottom equidistantly be provided with many of microchannels flat tube integrated 6 between two the first collector tubes 1 of erectting arranged with intervals and the second collector tube 8 and flat tube integrated 6 two ends in many of microchannels are communicated with the first collector tube 1 and the second collector tube 8 respectively, be provided with fin 5 between many of microchannels flat tube integrated 6 and many of microchannels flat tube are integrated, integrated 6 surfaces of many of microchannels flat tube and fin 5 surfaces scribble respectively nano-silver layer.Between the first collector tube 1 and the second collector tube 8, many of microchannels, top flat tube integrated 6 and many of microchannels, bottom flat tube integrated 6 are respectively equipped with integrated 6 of side plate 4 and lower side plate 9 and upper side plate 4 and many of microchannels flat tube and are provided with fin 5, lower side plate 9 and integrated 6 of many of microchannels flat tube and are provided with fin 5.Every flat tube in many of microchannels flat tube integrated 6 is double trapezoid micro-channel flat 601, and the tube chamber in the double trapezoid micro-channel flat is superposeed successively and formed and flat tube 601 upper ends and bottom are isosceles bullet 6012 by a plurality of holes 6011.The length of double trapezoid micro-channel flat 601 is between 100 to 1000 millimeters, between wide 15 to 17 millimeters, between 1.5 to 1.8 millimeters of thickness.The hole of double trapezoid micro-channel flat 601 tube chamber upper and lowers is isoceles triangle rectangular opening 6013.
The first collector tube 1 and the second collector tube 8 upper surfaces and lower surface are respectively equipped with blocking cap 7.Be provided with dividing plate 10 in the middle of many of microchannels flat tube integrated 6.Fin 5 is Wavelike finned the structure that peak value, valley equate.
Embodiment 2: on the basis of embodiment 1, and the preparation method of the special-purpose microchannel sterilization refrigerator of a kind of air conditioning for automobiles, parts machining: (1) collector tube adopts cutting machine blanking moulding, and grooving, deburring, cleaning, oven dry are stand-by, (2) by double trapezoid micro-channel flat cold drawn forming, then stand-by the and mode that adopts atomized spray painting of straightening, cutting is in rectangle flat tube surface spraying nano-silver layer 602, and then stack forms many of microchannels flat tube integrated 6, (3) fin 5 adopts laths to be converted into the stand-by and mode that adopts atomized spray painting of Wavelike finned structure that peak value, valley equate in fin 5 surface spraying nano-silver layer 602, (4) go up side plate 4 and lower side plate 9 plate shearing machine blankings, crop, moulding, cleaning, oven dry is stand-by, general assembly: by many of microchannels flat tube integrated 6, fin 5, upper side plate 4, lower side plate 9 is put into the frock the inside and is evenly distributed, after clamping, utilize an end of many of microchannels flat tube integrated 6 frock to insert respectively first collector tube 1 and second groove the inside that collector tube 2 is pre-processed, form microchannel refrigerator core body, then use clamp, take out microchannel refrigerator core body in frock, be placed on to tie up on frock with iron wire, microchannel refrigerator core body to be tightened and vertically be placed on to install to block up and emit, on the dividing plate workbench, dividing plate is inserted to first pre-processed groove the inside of collector tube 1 to be compressed, buckle to block up and emit 7, end pipe assembly 2, emit 7 with fixture stifled, end pipe assembly 2 is fixed, then pressing plate 3 is contained on end pipe assembly 2 and drives in gently and hold in the pre-processed hole of pipe assembly 2 with wooden mallet, finally spraying welding powder, to advance bake oven dry, welding, form microchannel refrigerator assembly after welding is good.
Need to understand: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just mentality of designing simple text of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention, all fall within the scope of protection of the present invention.
Claims (9)
1. the special-purpose microchannel sterilization refrigerator of an air conditioning for automobiles, comprise pipe end assembly (2), pressing plate (3), the first collector tube (1), the second collector tube (8), it is characterized in that: from top to bottom equidistantly be provided with many of microchannels flat tube integrated (6) between two the first collector tubes (1) of erectting arranged with intervals and the second collector tube (8) and many of microchannels flat tube integrated (6) two ends are communicated with the first collector tube (1) and the second collector tube (8) respectively, be provided with fin (5) between many of microchannels flat tube integrated (6) and many of microchannels flat tube are integrated, many of microchannels flat tube integrated (6) surface and fin (5) surface scribble respectively nano-silver layer (602).
2. the special-purpose microchannel sterilization refrigerator of air conditioning for automobiles according to claim 1, it is characterized in that: between the first collector tube (1) and the second collector tube (8), many of microchannels, top flat tube integrated (6) and many of microchannels, bottom flat tube integrated (6) are respectively equipped with between side plate (4) and lower side plate (9) and upper side plate (4) and many of microchannels flat tube integrated (6) and are provided with between fin (5), lower side plate (9) and many of microchannels flat tube integrated (6) and are provided with fin (5).
3. the special-purpose microchannel sterilization refrigerator of air conditioning for automobiles according to claim 1, it is characterized in that: every flat tube in many of microchannels flat tube integrated (6) is double trapezoid micro-channel flat (601), and the tube chamber in the double trapezoid micro-channel flat is superposeed successively and formed and flat tube (601) upper end and bottom are isosceles bullet (6012) by a plurality of holes (6011).
4. the special-purpose microchannel sterilization refrigerator of air conditioning for automobiles according to claim 3 is characterized in that: the length of double trapezoid micro-channel flat (601) is between 100 to 1000 millimeters, between wide 15 to 17 millimeters, between 1.5 to 1.8 millimeters of thickness.
5. according to the special-purpose microchannel sterilization refrigerator of the described air conditioning for automobiles of claim 3 or 4, it is characterized in that: the hole of double trapezoid micro-channel flat (601) tube chamber upper and lower is isoceles triangle rectangular opening (6013).
6. the special-purpose microchannel sterilization refrigerator of air conditioning for automobiles according to claim 1, it is characterized in that: the first collector tube (1) and the second collector tube (8) upper surface and lower surface are respectively equipped with blocking cap (7).
7. the special-purpose microchannel sterilization refrigerator of air conditioning for automobiles according to claim 1, is characterized in that: be provided with dividing plate (10) in the middle of many of microchannels flat tube integrated (6).
8. the special-purpose microchannel sterilization refrigerator of air conditioning for automobiles according to claim 1, is characterized in that: Wavelike finned the structure that fin (5) equates for peak value, valley.
9. the preparation method of the special-purpose microchannel sterilization refrigerator of an air conditioning for automobiles is characterized in that:
Parts machining:
(1) collector tube adopts cutting machine blanking moulding, and grooving, deburring, cleaning, oven dry are stand-by;
(2) by double trapezoid micro-channel flat cold drawn forming, then stand-by the and mode that adopts atomized spray painting of straightening, cutting is in rectangle flat tube surface spraying nano-silver layer (11), and then stack forms many of microchannels flat tube integrated (6);
(3) fin (5) adopts lath to be converted into the stand-by and mode that adopts atomized spray painting of Wavelike finned structure that peak value, valley equate in fin (5) surface spraying nano-silver layer (11);
(4) go up side plate (4) and lower side plate (9) plate shearing machine blanking, crop, moulding, cleaning, oven dry is stand-by;
General assembly:
By many of microchannels flat tube integrated (6), fin (5), upper side plate (4), lower side plate (9) is put into the frock the inside and is evenly distributed, after clamping, utilize an end of many of microchannels flat tube integrated (6) frock to insert respectively first collector tube (1) and the pre-processed groove the inside of second collector tube (2), form microchannel refrigerator core body, then use clamp, take out microchannel refrigerator core body in frock, be placed on to tie up on frock with iron wire, microchannel refrigerator core body to be tightened and vertically be placed on to install to block up and emit, on the dividing plate workbench, dividing plate is inserted to the pre-processed groove the inside of first collector tube (1) to be compressed, buckle stifled emit (7), end pipe assembly (2), emit (7) with fixture blocking up, end pipe assembly (2) is fixed, then pressing plate (3) being contained in to end pipe assembly (2) above drives in gently and holds in the pre-processed hole of pipe assembly (2) with wooden mallet, finally spraying welding powder, to advance bake oven dry, welding, form microchannel refrigerator assembly after welding is good.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310402975.2A CN103453695B (en) | 2013-09-07 | 2013-09-07 | Air conditioning for automobiles special microchannel sterilization refrigerator and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310402975.2A CN103453695B (en) | 2013-09-07 | 2013-09-07 | Air conditioning for automobiles special microchannel sterilization refrigerator and preparation method |
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| CN103453695A true CN103453695A (en) | 2013-12-18 |
| CN103453695B CN103453695B (en) | 2015-10-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104154678A (en) * | 2014-08-13 | 2014-11-19 | 天津三电汽车空调有限公司 | Micro-channel heat exchanger favorable for water drainage |
| CN109028660A (en) * | 2018-05-09 | 2018-12-18 | 河南科隆集团有限公司 | A kind of finned evaporator and preparation method thereof |
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| CN203177545U (en) * | 2013-04-08 | 2013-09-04 | 孙月秋 | Mildew-proof and antibacterial high-efficiency evaporator |
| CN203550301U (en) * | 2013-09-07 | 2014-04-16 | 杭州蕴腾散热配件制造有限公司 | Sterilization refrigerator of special microchannel of automotive air conditioner |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080190134A1 (en) * | 2006-11-29 | 2008-08-14 | Parker-Hannifin Corporation | Refrigerant flow distributor |
| CN201377942Y (en) * | 2009-04-30 | 2010-01-06 | 陈基镛 | Micro-channel automobile air conditioner parallel flow condenser |
| CN201852374U (en) * | 2010-11-16 | 2011-06-01 | 芜湖精博热传导技术有限公司 | Core framework of air-conditioner condenser |
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| KR20130023487A (en) * | 2011-08-29 | 2013-03-08 | 대성에너시스 주식회사 | Evaporator for heat pump including microchannel heat exchanger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104154678A (en) * | 2014-08-13 | 2014-11-19 | 天津三电汽车空调有限公司 | Micro-channel heat exchanger favorable for water drainage |
| CN109028660A (en) * | 2018-05-09 | 2018-12-18 | 河南科隆集团有限公司 | A kind of finned evaporator and preparation method thereof |
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| CN103453695B (en) | 2015-10-21 |
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Effective date of registration: 20191028 Address after: No.118, Kangbao Road, ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Jun Hong Auto Parts Co.,Ltd. Address before: Hangzhou City, Zhejiang province Yuhang District 311121 Thailand Street Futai Road No. 23 Patentee before: HANGZHOU YUNTENG AIR CONDITIONING & RADIATOR PARTS MANUFACTURING Co.,Ltd. |
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