CN108442753A - A kind of ultra low temperature cool house thermal insulator structure - Google Patents
A kind of ultra low temperature cool house thermal insulator structure Download PDFInfo
- Publication number
- CN108442753A CN108442753A CN201810610568.3A CN201810610568A CN108442753A CN 108442753 A CN108442753 A CN 108442753A CN 201810610568 A CN201810610568 A CN 201810610568A CN 108442753 A CN108442753 A CN 108442753A
- Authority
- CN
- China
- Prior art keywords
- thermal insulator
- library
- cold storage
- low temperature
- layer
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 33
- 239000004619 high density foam Substances 0.000 claims abstract description 14
- 239000004793 Polystyrene Substances 0.000 claims abstract description 11
- 229920002223 polystyrene Polymers 0.000 claims abstract description 11
- 239000010963 304 stainless steel Substances 0.000 claims abstract description 9
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 9
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 9
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 235000019362 perlite Nutrition 0.000 claims abstract description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 239000011449 brick Substances 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000010451 perlite Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000005452 food preservative Substances 0.000 description 1
- 235000019249 food preservative Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/10—Buildings forming part of cooling plants
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a kind of ultra low temperature cool house thermal insulator structures.Freezer of the present invention includes the library, cold storage floor and passage room, passage room is arranged in cold storage locker outdoors, the library is made of four side walls and top plate, the library is made of thermal insulator and 304 stainless steel integral plates, angle steel is mounted on thermal insulator surrounding, 304 stainless steel integral plates are nested in the angle steel of surrounding and staking is together therewith, the thermal insulator ecto-entad is successively by 200mm thickness rigid polyurethane foam battenboards, resin layer, 150mm thickness perlites form, the cold storage floor lower layer is made of multilayer polystyrene high-density foam, cold storage floor lower layer bonds upper layer nonwoven layer by middle level resin layer.This thermal insulator structure makes full use of the features such as rigid polyurethane foam and perlite density are light, thermal coefficient is low, chemical stability is good, use temperature range is wide, wettability power is small, while generating crack between preventing library plate to greatest extent, it ensure that the library is beautiful succinct, and the cost of raw material is cheap.
Description
Technical field
The invention belongs to freezer technical field of structures more particularly to a kind of ultra low temperature cool house thermal insulator structures.
Background technology
In recent years, with the continuous development of food preservative technology, the application of ultra low temperature cool house is increasingly extensive, existing to be used for
The library insulation construction for storing the ultra low temperature cool house of tuna etc. can be different degrees of one problem of appearance, for thermal insulator sheet
For body, be under ultra-low temperature surroundings for a long time, the outer excessive temperature differentials in Ku Nei and library can cause library plate to shrink, library plate and library plate it
Between gap it is increasing, seriously affect the heat-insulating property of thermal insulator, also destroy thermal insulator structure;Cold draining amount at crack between a door and its frame
It is very important, if the door of -100 DEG C of freezers is made directly to be contacted with library external environment, certain shadow is also had to storehouse temperature
It rings;Ku Men at low ambient temperatures for a long time, due to library external and internal pressure is different and crack between a door and its frame at frosting the problems such as, have Ku Men
The possibility that do not open.These are all the huge problems that existing thermal insulator structure faces.
Invention content
The present invention is also easy to produce crack between being directed to common ultra low temperature cool house thermal insulator structural library plate, influences heat preservation of refrigeration storage
Can, propose a kind of novel ultra low temperature cool house thermal insulator structure.
A kind of ultra low temperature cool house thermal insulator structure, freezer include the library, cold storage floor and passage room, and cold storage locker is arranged outdoors
Passage room, the library are made of four side walls and top plate, and the library is made of thermal insulator and 304 stainless steel integral plates, angle steel
Mounted on thermal insulator surrounding, 304 stainless steel integral plates be nested in the angle steel of surrounding and therewith staking together, the heat preservation
Body ecto-entad is made of 200mm thickness rigid polyurethane foam battenboard, resin layer, 150mm thickness perlites successively, described
Cold storage floor lower layer is made of multilayer polystyrene high-density foam, cold storage floor lower layer by middle level resin layer bond upper layer without
Woven fabric layer.
It is arranged in order and is formed by polylith polystyrene high-density foam brick per strata styrene high-density foam, adjacent layer
It is staggered between polystyrene high-density foam brick.
Increase patch electric heating wire in the crack between a door and its frame item of the inside door of the library and the external door of passage room.
The present invention is suitable for the freezer that storehouse temperature reaches -60 DEG C -100 DEG C.
Thermal insulator structure of the present invention has the following technical effects:
1, this thermal insulator structure make full use of rigid polyurethane foam and perlite density are light, thermal coefficient is low, change
The features such as stability is good, use temperature range is wide, wettability power is small is learned, the same of crack is generated between preventing library plate to greatest extent
When, it ensure that the library is beautiful succinct, and the cost of raw material is cheap.
2, passage room is set in Ku Menchu so that storehouse temperature and temperature plateau transition outside library ensure that storehouse temperature
Stablize.
3, the design of electric heating wire makes library door be easy to open.
Description of the drawings
Fig. 1 is a kind of ultra low temperature cool house thermal insulator cross-sectional view of the structure;
Fig. 2 is a kind of ultra low temperature cool house passage room schematic diagram;
Fig. 3 is freezer entirety sectional view;
Fig. 4 is the arrangement mode schematic diagram of polystyrene high-density foam.
Specific implementation mode
System is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment is only used to explain this system, is not used to limit this system.
A kind of ultra low temperature cool house thermal insulator structure, freezer include the library, cold storage floor and passage room, are kept the temperature as shown in Figure 1
Body ecto-entad is made of 200mm thickness rigid polyurethane foam battenboard 1, resin layer 2,150mm thickness perlite 3 successively,
As shown in Fig. 2, passage room 8 is arranged in cold storage locker outdoors, the library is made of four side walls and top plate, as shown in figure 3, the library by
Thermal insulator and 304 stainless steel integral plates composition, angle steel 5 are mounted on thermal insulator surrounding, and 304 stainless steel integral plates 4 are nested in
Together, the cold storage floor lower layer is made of multilayer polystyrene high-density foam 6, cold for staking in the angle steel of surrounding and therewith
Library terrace lower layer bonds upper layer nonwoven layer 7 by middle level resin layer.
As shown in figure 4, being arranged in order group by polylith polystyrene high-density foam brick per strata styrene high-density foam
At being staggered between the polystyrene high-density foam brick of adjacent layer.
It is larger for library internal and external temperature gap under ultra-low temperature surroundings, the constant of storehouse temperature has been maintained to greatest extent,
A passage room is arranged in the outside of cold storage locker door so that freezer possesses inside door and two sect of external door reduces freezer to greatest extent
Interior loss of refrigeration capacity.
Frosting is freezed at crack between a door and its frame in order to prevent, increases in the crack between a door and its frame item of the inside door of the library and the external door of passage room and has pasted electrical heating
Silk.
The thermal insulator structure outermost layer 200mm thickness rigid polyurethane foam battenboards, with common refrigerator thermal insulator
Structure is compared, and thickness is increased, and increases thermal resistance, is reduced cold to greatest extent and is transmitted outward.
One layer of resin of the 200mm thickness rigid polyurethane foam battenboard inner side brush, for filling 200mm thickness hard
The gap between the plate of library on the inside of polyurethane foam plastics battenboard is reduced cold and is transmitted outward.
The library wall third layer is that 150mm thickness perlites are filled out since perlite roughing sand is through finely divided and ultra-fine grinding
It fills between library plate and integral plate, belongs to loose structure, can be moved with the expansion or shrinkage of library plate, play cushioning effect.
Meanwhile with apparent density is light, thermal coefficient is low, chemical stability is good, use temperature range is wide, wettability power is small and nontoxic,
The features such as tasteless, fire prevention, sound-absorbing, it is particularly suitable for use as the packing material of ultra low temperature cool house.
The 304 stainless steel integral plate structure, without gap, under ultra-low temperature surroundings, it is extremely difficult to shrink, to greatest extent
Reduce common freezer because thermal insulator structure both shrinks generate the harm of library plank split.
The thermal insulator structure, -60 DEG C -100 DEG C of freezer is reached suitable for storehouse temperature.
The above is only the preferred embodiment of this patent, it is noted that for the common skill of the art
For art personnel, under the premise of not departing from this system principle, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the protection domain of this patent.
Claims (3)
1. a kind of ultra low temperature cool house thermal insulator structure, characterized in that freezer includes the library, cold storage floor and passage room, cold storage locker
Passage room is set outdoors, and the library is made of four side walls and top plate, and the library is by thermal insulator and 304 stainless steel overall steel board groups
Be mounted on thermal insulator surrounding at, angle steel, 304 stainless steel integral plates be nested in the angle steel of surrounding and therewith staking together,
The thermal insulator ecto-entad is successively by 200mm thickness rigid polyurethane foam battenboard, resin layer, 150mm thickness perlites
Composition, the cold storage floor lower layer are made of multilayer polystyrene high-density foam, and cold storage floor lower layer passes through middle level resin layer
Bond upper layer nonwoven layer.
2. ultra low temperature cool house thermal insulator structure according to claim 1, characterized in that per strata styrene high-density foam
It is arranged in order and is formed by polylith polystyrene high-density foam brick, staggered row between the polystyrene high-density foam brick of adjacent layer
Row.
3. ultra low temperature cool house thermal insulator structure according to claim 1, characterized in that the inside door of the library and passage room it is outer
Increase patch electric heating wire in the crack between a door and its frame item of door.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810610568.3A CN108442753A (en) | 2018-06-14 | 2018-06-14 | A kind of ultra low temperature cool house thermal insulator structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810610568.3A CN108442753A (en) | 2018-06-14 | 2018-06-14 | A kind of ultra low temperature cool house thermal insulator structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108442753A true CN108442753A (en) | 2018-08-24 |
Family
ID=63206400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810610568.3A Pending CN108442753A (en) | 2018-06-14 | 2018-06-14 | A kind of ultra low temperature cool house thermal insulator structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108442753A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112254409A (en) * | 2020-10-29 | 2021-01-22 | 北京浩爽制冷工程科技有限公司 | Heat preservation storehouse body structure of ultralow temperature type freezer |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1429631A (en) * | 1965-03-26 | 1966-02-25 | Rheinhold & Mahla Gmbh | Cold store established at ground level and without floors |
CN2205303Y (en) * | 1994-07-21 | 1995-08-16 | 宁夏银川贺兰山设备公司贺兰山保温材料厂 | Pearlite polyurethane composite reinforced plate |
CN201671371U (en) * | 2010-06-10 | 2010-12-15 | 钟建国 | Energy-efficient type refrigeratory |
CN204299229U (en) * | 2014-11-28 | 2015-04-29 | 威廉士制冷设备(东莞)有限公司 | Detachable freezer room |
CN204718238U (en) * | 2015-05-15 | 2015-10-21 | 云南富邦制冷设备有限公司 | Freezer |
CN208564078U (en) * | 2018-06-14 | 2019-03-01 | 天津商业大学 | A kind of ultra low temperature cool house thermal insulator structure |
-
2018
- 2018-06-14 CN CN201810610568.3A patent/CN108442753A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1429631A (en) * | 1965-03-26 | 1966-02-25 | Rheinhold & Mahla Gmbh | Cold store established at ground level and without floors |
CN2205303Y (en) * | 1994-07-21 | 1995-08-16 | 宁夏银川贺兰山设备公司贺兰山保温材料厂 | Pearlite polyurethane composite reinforced plate |
CN201671371U (en) * | 2010-06-10 | 2010-12-15 | 钟建国 | Energy-efficient type refrigeratory |
CN204299229U (en) * | 2014-11-28 | 2015-04-29 | 威廉士制冷设备(东莞)有限公司 | Detachable freezer room |
CN204718238U (en) * | 2015-05-15 | 2015-10-21 | 云南富邦制冷设备有限公司 | Freezer |
CN208564078U (en) * | 2018-06-14 | 2019-03-01 | 天津商业大学 | A kind of ultra low temperature cool house thermal insulator structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112254409A (en) * | 2020-10-29 | 2021-01-22 | 北京浩爽制冷工程科技有限公司 | Heat preservation storehouse body structure of ultralow temperature type freezer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8881398B2 (en) | Method and apparatus for insulating a refrigeration appliance | |
US20110095669A1 (en) | Refrigerator vacuum insulation application | |
TWI524041B (en) | An insulated box, and a refrigerator and a drinking water storage device provided with the insulated cabinet | |
CN208564078U (en) | A kind of ultra low temperature cool house thermal insulator structure | |
CN201787277U (en) | Super vacuum insulation panel | |
KR20090006389A (en) | Refrigerator | |
JP2013050267A (en) | Refrigerator | |
CN205525872U (en) | Cold chain incubator | |
CN108442753A (en) | A kind of ultra low temperature cool house thermal insulator structure | |
CN101881546A (en) | Built-in integral special-shaped vacuum heat-insulating plate for icebox and processing method thereof | |
CN207725995U (en) | A kind of vaccine storage box convenient for stable storage vaccine | |
CN207030019U (en) | Incubator, thermal insulating composite panel and insulation packing device | |
CN104590756B (en) | A kind of ultra-low temp | |
JP2006194258A (en) | Heat insulation panel and heat insulation box body | |
CN104150110A (en) | Super-long-time storage box with multiple storage chambers for refrigeration | |
CN207262785U (en) | A kind of vegetable cold storing equipment | |
CN109707954A (en) | Vacuum heat-insulating plate and refrigerator with it | |
CN204574687U (en) | For the vacuum heat-insulation storehouse body of ultra low temperature cool house | |
CN205536799U (en) | Baffle assembly and refrigerator for refrigerator | |
CN203716314U (en) | Sandwich heat-insulating board and refrigeration storage using sandwich heat-insulating board | |
CN207707656U (en) | A kind of three-temperature-zone dish-ordering cabinet | |
US1133299A (en) | Heat-insulating structure. | |
CN206429809U (en) | A kind of VIP heat insulating boards | |
CN206087895U (en) | Insulation can with overlength cold -storage function | |
CN101900473A (en) | Built-in integral L-shaped vacuum heat insulation slab for refrigerator and processing method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |