CN109572379A - It is a kind of for refrigerating the integral type back door structure of minibus - Google Patents
It is a kind of for refrigerating the integral type back door structure of minibus Download PDFInfo
- Publication number
- CN109572379A CN109572379A CN201811416546.XA CN201811416546A CN109572379A CN 109572379 A CN109572379 A CN 109572379A CN 201811416546 A CN201811416546 A CN 201811416546A CN 109572379 A CN109572379 A CN 109572379A
- Authority
- CN
- China
- Prior art keywords
- door
- new car
- rear door
- former rear
- former
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004593 Epoxy Substances 0.000 claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 9
- 239000004088 foaming agent Substances 0.000 claims description 8
- 241000826860 Trapezium Species 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- -1 poly- ammonia Ester Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 150000001896 cresols Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/108—Doors arranged at the vehicle rear for load transporting vehicles or public transport, e.g. lorries, trucks, buses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a kind of for refrigerating the integral type back door structure of minibus, it is characterized in that, including the first former rear door, the second former rear door, first new car door, the second new car door and bound edge, described first former rear door connects on the left of the second former rear door, the first new car door connects on the inside of the first former rear door, the second new car door connects on the inside of the second former rear door, for the bound edge in the first and second former rear door, the first and second new car door surrounding connection, the first and second new car door includes glass epoxy, service hatch, multiple mounting holes and guiding gutter；It promotes entire compartment space, has greatly saved cost, has facilitated operation, keeps the heat insulation effect for refrigerating minibus more preferable.
Description
Technical field
The present invention relates to refrigerator car fields, and in particular to a kind of for refrigerating the integral type back door structure of minibus.
Background technique
Refrigeration minibus is increasingly favored by market, but tradition refrigeration minibus insulating layer back door is to be arranged separately in original
In vehicle back door, problem is thus just brought, the space utilization rate of the refrigeration minibus is low, and at high cost, operation also inconvenience is led to
The insulating layer back door structure often added in carriage body original vehicle back door is upright, and when installation will not be bonded former Che Houmen very much, therefore can shadow
The intracorporal space in compartment after reequiping is rung, and space waste is serious between insulating layer back door and former vehicle back door, also will affect refrigerator car
Heat insulation effect, therefore now use integral type back door structure.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of for refrigerating the integral type back door structure of minibus, makes
Entire compartment space is promoted, and has greatly been saved cost, has been facilitated operation, keeps the heat insulation effect for refrigerating minibus more preferable.
In order to solve the above-mentioned technical problems, the present invention provides following technical schemes: a kind of for refrigerating the one of minibus
Body formula back door structure, including the first former rear door, the second former rear door, the first new car door, the second new car door and bound edge, described the
One former rear door connects on the left of the second former rear door, and the first new car door connects on the inside of the first former rear door, and described the
Two new car doors connect on the inside of the second former rear door, and the bound edge connects in the first and second former rear door, the first and second new car door surrounding
It connects, the described first former rear door is rectangle structure, and top is circular arc, the circular arc radian θ on the right side of the described first former rear door
It is 60 °, lower end is equipped with a chimb on the left of the described first former rear door, and the chimb section is trapezium structure, the trapezoidal top
Being formed by angle α with two sides is 130 °, and the described second former rear door is rectangle structure, and the described second former rear door is left
Side top is circular arc, and the circular arc radian η is 60 °, and lower end is equipped with corresponding with the chimb on the right side of the described second former rear door
Groove, the groove section is trapezium structure, intermediate on the outside of the first and second former back door to be equipped with leader, described first
New car door and the second new car door are rectangular parallelepiped structure, and the first and second new car door includes glass epoxy, service hatch, Duo Gean
Hole and guiding gutter are filled, the service hatch is installed in glass epoxy inside lower end, and multiple mounting holes are distributed in glass epoxy four
In week, for the guiding gutter in glass epoxy inner top side, the service hatch is the square structure that surrounding is circular arc, the circle
Arc radian measure beta is 60 °, and multiple installation bore dia d are 11mm, the rectangular parallelepiped structure of the guiding gutter, the number of the guiding gutter
Amount is 6,
The bound edge is aluminium sheath, and the described first and second former rear door and the first and second new car door surrounding junction pass through aluminium sheath packet
Wrap up in welded connecting.
The service hatch fills foaming agent by bolted-on at glass epoxy inside lower end, the service hatch gap,
The foaming agent is polyurethane foams.
One layer of heat preservation layer is equipped with inside the first and second new car door, the insulating layer is hard polyaminoester insulating layer.
Beneficial effect
The present invention includes the first former rear door, the second former rear door, the first new car door, the second new car door and bound edge, the bound edge
For aluminium sheath, the first and second new car door includes glass epoxy, service hatch, multiple mounting holes and guiding gutter, and described first and second
Former rear door and the first and second new car door surrounding junction are wrapped up by aluminium sheath and being welded to connect, it is described using metal with it is nonmetallic
It is welded to connect, reduces cold bridge, effectively reduce the loss of cooling capacity, fill foaming agent at the service hatch gap, prevent cooling capacity from subtracting
It is few, it is equipped with one layer of heat preservation layer inside the first and second new car door, improves the heat insulation effect present invention of refrigerator car using one
Formula back door structure promotes entire compartment space, has greatly saved cost, facilitated operation.
Detailed description of the invention
Fig. 1 is inside structure schematic diagram of the present invention.
Fig. 2 is outside structure diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is a kind of for refrigerating the integral type back door structure of minibus, including the first former rear door 2 of former rear door 1, second, the
One new car door 3, the second new car door 4 and bound edge 5, the described first former rear door 1 connect on the left of the second former rear door 2, and described the
One new car door 3 connects on the inside of the first former rear door 1, and the second new car door 4 connects on the inside of the second former rear door 2, described
For bound edge in the one 1, two new 4 surrounding of the car door connections of former rear door 2, the one 3, two, the described first former rear door 1 is rectangle knot
Structure, the described first former 1 right side top of rear door are circular arc, and the circular arc radian θ is 60 °, under the described first former 1 left side of rear door
End is equipped with a chimb 6, and 6 section of chimb is trapezium structure, and the trapezoidal top is formed by angle α with two sides and is
130 °, the described second former rear door 2 is rectangle structure, and the described second former 2 left side top of rear door is circular arc, the circular arc arc
Spending η is 60 °, and the described second former 2 right side lower end of rear door is equipped with groove 7 corresponding with the chimb 6,7 section of groove
For trapezium structure, the described 1st, two former 2 outsides of rear door are intermediate to be equipped with leader 13, and the bound edge 5 is aluminium sheath, described
One 1, two former rear doors 2 and the 1st, two new 4 surrounding junctions of car door are wrapped up by aluminium sheath and being welded to connect, and described first is new
Car door 3 and the second new car door 4 are rectangular parallelepiped structure, and the described 1st, two new car doors 4 include glass epoxy 8, service hatch 9, more
A mounting hole 10 and guiding gutter 11, by bolted-on in 8 inside lower end of glass epoxy, the service hatch 9 stitches the service hatch 9
Foaming agent is filled at gap, the foaming agent is polyurethane foams, and multiple mounting holes 10 are distributed in 8 surrounding of glass epoxy,
For the guiding gutter 11 in 8 inner top side of glass epoxy, the service hatch 9 is the square structure that surrounding is circular arc, described
Circular arc radian measure beta is 60 °, and multiple 10 diameters of mounting hole are 11mm, the rectangular parallelepiped structure of the guiding gutter 11, the guiding gutter
11 quantity is 6, and one layer of heat preservation layer 12 is equipped with inside the described 1st, two new car doors 4, and the insulating layer 12 is poly- for hard
Urethane insulating layer.
In the present embodiment, the aluminium sheath is AT587 aluminum profile, is made of the raw material of following mass ratio: silicon
It is for 0.004%, iron 0.003%, copper 0.003%, zinc 0.0008%, chromium 0.003%, silver 0.003%, tungsten
0.0015%, iridium 0.0025%, cobalt 0.0018%, the aluminum profile chemical property with the production of above-mentioned raw material are stablized, institute
It states hard polyaminoester insulating layer to consist of the following raw materials in parts by weight: 10 ~ 20 parts of terephthalic acid (TPA), M-phthalic acid 10 ~ 20
Part, 30 ~ 40 parts of glycerol, 10 ~ 20 parts of phthalic anhydride, 8 ~ 10 parts of ethylene glycol, 12 ~ 16 parts of dimethylbenzene, 4,4- diisocyanate diphenylmethyl
30~40 parts of alkane, 20~30 parts of cresols, 20~30 parts of xylenol, 90 ~ 110 parts of solvent, 90 ~ 110 parts of diluent, diluent 100
~120 parts, the solvent is at least one of cresols or N- dimethyl acetamide, and the diluent is by butyl acetate and acetic acid second
Ester composition, the butyl acetate, ethyl acetate weight ratio be 1:0.8, the diluent be acetone and butanone, the acetone with
The weight ratio of butanone is 0.35:0.5, and with the height of insulating layer adhesive strength made of above-mentioned raw material, heat insulation effect is good.
Claims (4)
1. a kind of for refrigerating the integral type back door structure of minibus, which is characterized in that after the first former rear door, the second original
Car door, the first new car door, the second new car door and bound edge, the described first former rear door connects on the left of the second former rear door, described
First new car door connects on the inside of the first former rear door, and the second new car door connects on the inside of the second former rear door, the packet
While the described first former rear door is rectangle structure in the first and second former rear door, the first and second new car door surrounding connection, described the
Top is circular arc on the right side of one former rear door, and the circular arc radian θ is 60 °, and it is convex to be equipped with one for lower end on the left of the described first former rear door
Side, the chimb section are trapezium structure, and it is 130 ° that the trapezoidal top and two sides, which are formed by angle α, described second
Former rear door is rectangle structure, and top is circular arc on the left of the second former rear door, and the circular arc radian η is 60 °, described the
Lower ends are equipped with groove corresponding with the chimb on the right side of two former rear doors, and the groove section is trapezium structure, described first,
Intermediate on the outside of two former back doors to be equipped with leader, the first new car door and the second new car door are rectangular parallelepiped structure, and described the
One, two new car doors include glass epoxy, service hatch, multiple mounting holes and guiding gutter, under the service hatch is on the inside of the glass epoxy
End installation, multiple mounting holes are distributed in glass epoxy surrounding, and the guiding gutter is in glass epoxy inner top side, the dimension
Repairing hole is the square structure that surrounding is circular arc, and the circular arc radian measure beta is 60 °, and multiple installation bore dia d are 11mm,
The rectangular parallelepiped structure of the guiding gutter, the quantity of the guiding gutter are 6.
2. a kind of for refrigerating the integral type back door structure of minibus according to claim 1, which is characterized in that the bound edge
For aluminium sheath, the described first and second former rear door and the first and second new car door surrounding junction are wrapped up by aluminium sheath and being welded to connect.
3. a kind of for refrigerating the integral type back door structure of minibus according to claim 1, which is characterized in that the maintenance
Hole fills foaming agent by bolted-on at glass epoxy inside lower end, the service hatch gap, and the foaming agent is poly- ammonia
Ester foaming agent.
4. a kind of for refrigerating the integral type back door structure of minibus according to claim 1, which is characterized in that described
One, one layer of heat preservation layer is equipped with inside two new car doors, the insulating layer is hard polyaminoester insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416546.XA CN109572379B (en) | 2018-11-26 | 2018-11-26 | Integrated rear door structure for refrigerated minibus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416546.XA CN109572379B (en) | 2018-11-26 | 2018-11-26 | Integrated rear door structure for refrigerated minibus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109572379A true CN109572379A (en) | 2019-04-05 |
| CN109572379B CN109572379B (en) | 2024-06-25 |
Family
ID=65924574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811416546.XA Active CN109572379B (en) | 2018-11-26 | 2018-11-26 | Integrated rear door structure for refrigerated minibus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109572379B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0752652A (en) * | 1993-08-11 | 1995-02-28 | Asahi Chem Ind Co Ltd | Outside door handle made of resin for use in automobile painted |
| CN201650050U (en) * | 2009-12-31 | 2010-11-24 | 广州拜尔冷链聚氨酯科技有限公司 | Novel sealing structure of back door of refrigerated carriage |
| CN203452584U (en) * | 2013-09-09 | 2014-02-26 | 天津市德邦消防装备有限公司 | Novel fire fighting truck light-weight composite door |
| CN103737943A (en) * | 2013-12-31 | 2014-04-23 | 广州拜尔冷链聚氨酯科技有限公司 | Refrigerator car carriage inner skin manufacturing process and mould and refrigerator car carriage manufacturing process |
| CN206086926U (en) * | 2016-10-12 | 2017-04-12 | 杭州华聚复合材料有限公司 | Commodity circulation car carriage and back door plant assembly assembly structure thereof |
| CN107284208A (en) * | 2016-04-11 | 2017-10-24 | 河南新飞专用汽车有限责任公司 | A kind of refrigerator wagon rear door sealing structure |
-
2018
- 2018-11-26 CN CN201811416546.XA patent/CN109572379B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0752652A (en) * | 1993-08-11 | 1995-02-28 | Asahi Chem Ind Co Ltd | Outside door handle made of resin for use in automobile painted |
| CN201650050U (en) * | 2009-12-31 | 2010-11-24 | 广州拜尔冷链聚氨酯科技有限公司 | Novel sealing structure of back door of refrigerated carriage |
| CN203452584U (en) * | 2013-09-09 | 2014-02-26 | 天津市德邦消防装备有限公司 | Novel fire fighting truck light-weight composite door |
| CN103737943A (en) * | 2013-12-31 | 2014-04-23 | 广州拜尔冷链聚氨酯科技有限公司 | Refrigerator car carriage inner skin manufacturing process and mould and refrigerator car carriage manufacturing process |
| CN107284208A (en) * | 2016-04-11 | 2017-10-24 | 河南新飞专用汽车有限责任公司 | A kind of refrigerator wagon rear door sealing structure |
| CN206086926U (en) * | 2016-10-12 | 2017-04-12 | 杭州华聚复合材料有限公司 | Commodity circulation car carriage and back door plant assembly assembly structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109572379B (en) | 2024-06-25 |
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