CN105035539B - A kind of band inner bag EPP incubators - Google Patents
A kind of band inner bag EPP incubators Download PDFInfo
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- CN105035539B CN105035539B CN201510283207.9A CN201510283207A CN105035539B CN 105035539 B CN105035539 B CN 105035539B CN 201510283207 A CN201510283207 A CN 201510283207A CN 105035539 B CN105035539 B CN 105035539B
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- inner bag
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- pallet
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Abstract
A kind of band inner bag EPP incubators of the invention, the security that overcomes the low-temperature insulation case of prior art to exist is poor, low intensity defect, there is provided a kind of safe and reliable, temperature equalization, free from extraneous odour, intensity the high incubator with inner bag, including casing, upper lid and inner bag, lower cover is lined with below upper lid, the gas channel for there are several up/down perforations in the middle part of ice chest, lower cover is placed with the middle of lower cover；Circulating cold air passage is provided between casing and inner bag and upper lid and inner bag, circulating cold air passage includes the bottom passage for being arranged at the wing passage between the medial surface of casing and the lateral surface of inner bag, being arranged between the downside of the upper side of bottom half and inner bag bottom；The side of casing is provided with thermometer.The present invention is applied to food storage, has the advantages that good heat insulation, can force plus cold, temperature equalization, cold air pipe joint have self-sealing function, safe and reliable, temperature digital display shows, peculiar smell, easy cleaning, health, intensity are high without adsorbing.
Description
Technical field
The invention belongs to food heat-insulation, freshness preserving gadget technical field, and in particular to a kind of incubator with inner bag.
Background technology
The food insulation box of prior art, generally there is two kinds：One is foam thermal insulation（It is cold）Case, the second is hollow blow molding or
Rotational moulding incubator.The former is usually to make chest or box from some engineering plastics for being easy to foaming in industry, these materials
Foamed rear short texture, easily adsorbs smell and non-easy cleaning and the removal of food, the chest of individual layer is in intensity and heat insulating ability
Can on it is also unsatisfactory.Although the latter is to clean, the big use labor cost of weight is high, the complicated price of manufacturing process
It is high.
Such as China Patent No. ZL201420053369.4, the utility model patent of entitled " a kind of low-temperature insulation case ",
Disclose a kind of low-temperature insulation case, including casing and case lid, described casing is divided into inner bag and shell, described inner bag can be with
Shell is separated and taken out from casing, and it is divided into three parts, i.e. side, base and dividing strip；Described shell is divided into inside and outside two
Layer.Water, ammonium chloride and white phosphorus are separately filled with described side, base and dividing strip.The left and right sides of described dividing strip
Use leaching membrane paper.Described shell internal layer is using the double glazing vacuumized, and outer layer is PE insulation materials.Case described in the patent
Lid uses identical structural material with shell.It is not enough to there is some in this incubator.According to the patent specification record, 1, its
" water, ammonium chloride and white phosphorus are separately filled with side, base and dividing strip.White phosphorus burning-point is very low, when reaching certain temperature,
Severe friction can be with spontaneous combustion, and then side and base just form path, water and the substantial amounts of heat of ammonium chloride combination transient absorption, make case
Internal portion's momentary recovery is to low temperature environment, it is ensured that the quality of product." obviously, use the dangerous self-evident of white phosphorus.2nd, shell
Internal layer is using the double glazing vacuumized, and outer layer is PE insulation materials.It is yielding and fragile because the compressive property of PE materials is poor
Split, it is glassy crisp, if outer layer pressure-rupturable, by misfortune and inner layer glass, so the compressive property extremely unreliable of this structure.
The content of the invention
The technical problem to be solved in the invention is that the security for overcoming the low-temperature insulation case of prior art to exist is poor, strong
There is provided a kind of safe and reliable, temperature equalization, free from extraneous odour, the high incubator with inner bag of intensity for the low defect of degree.
The purpose of the present invention is achieved by following technical proposals：A kind of band inner bag EPP incubators, including case
Body, it is characterized in that, there is upper lid on casing, casing is lined with the middle of pallet, pallet below upper lid built with inner bag and is placed with ice chest, hold in the palm
Respectively there is the gas channel of several up/down perforations at the middle part of disk and ice chest；It is provided between casing and inner bag and upper lid and inner bag
Airflow circulating passage, airflow circulating passage includes being arranged at wing passage between the medial surface of casing and the lateral surface of inner bag, set
The bottom passage being placed between the downside of the upper side of bottom half and inner bag bottom；The side of casing is provided with thermometer.
Pallet and ice chest can be matched, and casing and top cover combination can be used alone.
Inner bag is put in casing, and food is put into inner bag, then covers and ice chest is placed in the middle of pallet, pallet, then close
Upper lid, the cold air that ice chest is dissipated sinks to entering cooling food in food by described gas channel；On the other hand, the heat of food
Amount, to the side wall of inner bag and bottom, then is sent to by wing passage and bottom passage the periphery of ice chest, air-flow by conduction by air-flow
The power of transmission is formed by free convection, i.e., heated gas can nature rising.
Preferably, temperature is calculated as digital display thermometer.
Preferably, the wing passage includes the straight groove for being vertically arranged at box inside face；The bottom passage includes setting
The rhombus net form groove in bottom half upper side is put, the straight groove is connected with rhombus net form groove.Side wall is used straight recessed
Groove, rises to form free convection beneficial to thermal current, and bottom rhombus net form groove can be connected and to improve bottom bending resistance strong
Degree and torsional strength.
An ice chest is respectively placed with two spaces, space preferably, separating to have in the middle of pallet.
Can independently it be used after case lid and box body combinations.
Cleaning can be taken out using rear inner bag.
Preferably, casing and upper lid are made up of EPP materials, inner bag is made up of stainless steel or PP or PE, and ice chest is by PE materials
Material is made, and pallet is made up of EPP materials.PE the and PP materials of food-grade are that existing optimum is used for the packing timber that food is held
Material, health, heatproof, heat-insulated, good toughness；EPP proportions are small, good toughness shock resistance, nonpoisonous and tasteless, environment-friendly degradable.
Preferably, ice chest is made up of box body and lid, lid and box body pass through ultrasonic bonding.
Preferably, casing has a side to be connected with a pair of cold air pipe joints.Cold air pipe joint can connect cold air source to case
Internal portion forces cooling, and this is necessary when food is just put into inner bag or standing time is more permanent.
Preferably, the cold air pipe joint includes self sealss plug and self sealss socket corresponding with self sealss plug；
The self sealss plug includes connector assembly and is fixedly connected on the pipe joint for being used to connect refrigerator pipe of plug base rear end, connector assembly
Front end outer side is the connection-peg provided with sealing ring, and connector assembly front end inner chamber position sets conical seal (contact) face, close with sealing surface cooperation
End socket is movably located at the inner chamber position, and the length of one setting of connector assembly front end face is stretched out in seal head leading section, resets
One end of spring one withstands on the rear end face of seal head, and the other end of back-moving spring one withstands on the front end face of the pipe joint, described
Inner chamber position is connected with the central tube of pipe joint；The self sealss socket includes socket seat, the front end of socket seat middle cavity
Portion is the plug socket coordinated with the connection-peg, and the rear end of the cavity is fixedly connected with the spring base that center is provided with pipeline, institute
The stage casing position for stating cavity sets conical seal (contact) face, and the seal head coordinated with the sealing surface is movably located in the cavity, should
The length of one setting in bottom surface of socket seat is stretched out in seal head leading section；One end of back-moving spring two withstands on the rear end of the seal head
Face, the other end of back-moving spring two withstands on the front end face of the spring base, and socket seat outside stage casing position sets adpting flange.The present invention
Self sealss plug and the advantage that coordinates of corresponding self sealss socket be that grafting can be connected, socket when plug is extracted
It is voluntarily closed, never leak.
The beneficial effects of the invention are as follows：
1st, good heat insulation, can be forced plus cold；
2nd, automatic inner cycle channel, temperature equalization；
3rd, cold air pipe joint has self-sealing function, and grafting is connection, extracts i.e. sealing cut-off；
4th, it is safe and reliable without flammable, poisonous and frangible material；
5th, digital display thermometer shows internal temperature；
6th, PP inner bags are high without absorption peculiar smell, easy cleaning, health, folding, light weight, intensity；
7th, layer materials and combination rational in infrastructure, insulation and intensity are taken into account
8th, the rhombus net format channel of bottom half improves bottom bending strength and torsional strength.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the present invention；
Fig. 2 is Fig. 1 left view schematic diagram；
Fig. 3 is the schematic top plan view of casing；
Fig. 4 is self sealss plug and self sealss socket cooperation schematic diagram；
Fig. 5 is the structural representation that self sealss plug is not inserted into before self sealss socket.
In figure, casing 1；Upper lid 2；Inner bag 3；Wing passage 31；Bottom passage 32；Pallet 4；Cold air pipe joint 5；Self sealss plug
51；Connector assembly 511；Pipe joint 512；Sealing ring 513；Connection-peg 514；If conical seal (contact) face 515；Seal head 516；Back-moving spring
One 517；Length A；Self sealss socket 52；Socket seat 521；Plug socket 522；Spring base 523；Back-moving spring 2 524；Adpting flange
525；Ice chest 6；Gas channel 61；Thermometer 7；Temp probe 8.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：As shown in Figure 1, 2, there are upper lid 2, casing on a kind of band inner bag EPP incubators, including casing 1, casing 1
1 is lined with the middle of pallet 4, pallet 4 is placed with ice chest 6 below built with inner bag 3, upper lid 2, and the middle part of pallet 4 and ice chest 6 respectively has two
The gas channel 61 of individual up/down perforation；Airflow circulating passage, gas are provided between casing 1 and inner bag 3 and upper lid 2 and inner bag 3
Stream circulation canal includes being arranged at wing passage 31 between the lateral surface of the medial surface of casing 1 and inner bag 3, is arranged at the bottom of casing 1
Bottom passage 32 between the upper side in portion and the downside of the bottom of inner bag 3；The side of casing 1 is provided with temperature close to upper-end part of driving
Meter 7, thermometer 7 is digital display thermometer, and thermometer 7 is connected by wire with the temp probe 8 of the inner side surrounding of casing 1.
Pallet 4 and ice chest 6 can be matched, and casing 1 and top cover combination can be used alone.
Wing passage 31 includes the straight groove for being vertically arranged at box inside face；Bottom passage 32 includes being arranged on the bottom of casing 1
The rhombus net form groove of upper side, the structure of rhombus net form groove is made up of the linear groove of diamond crossing, straight groove
Connected with rhombus net form groove.The side wall of casing 1 is with straight groove and is vertically arranged, and is conducive to thermal current to ramp up and forms nature
Convection current, the bottom rhombus net form groove of casing 1 can connect and can improve bottom bending strength and torsional strength, such as Fig. 3 institutes
Show.
Separate to have in the middle of pallet 4 and an ice chest 6 is respectively placed with two spaces, space.Ice chest 6 is by box body and lid structure
Into lid and box body are by ultrasonic bonding or by snapping connection, and there are the junction of lid and box body during by snapping connection
Sealing ring, buckle can prevent that frozen water when casing is rocked in ice chest is excessive with sealing ring.
Inner bag 3 is put in casing 1, and food is put into inner bag 3, is then covered and is placed ice chest 6 in the middle of pallet 4, pallet 4, so
After close lid 2, the cold air that ice chest 6 is dissipated passes through described gas channel and sinks to entering cooling food in food；On the other hand,
The heat of food by air-flow is sent to ice chest by conducting to the side wall of inner bag and bottom, then by wing passage 31 and bottom passage 32
6 periphery, the power of transmission air-flow is formed by free convection, i.e., heated gas meeting nature rises, while colder gas
Body then declines, and forms free convection.
Casing 1 and upper lid 2 are made up of EPP materials, and inner bag 3 is made up of stainless steel, PP or PE, and ice chest 6 is made up of PE materials,
Pallet 4 is made up of EPP materials.The PE materials and PP materials of food-grade are that existing optimum is used for the packaging material that food is held,
Health, heatproof, heat-insulated and good toughness；EPP proportions are small, good toughness shock resistance, nonpoisonous and tasteless, environment-friendly degradable.
Embodiment 2：Two corresponding sides of casing 1 respectively connect a cold air pipe joint 5, wherein there is one to be connected to case
The side of body 1 it is close lower along position, the cold air pipe joint 5 connects cold air input, separately there is the close of connection side over there
On connect cold air output end along position, the cold air pipe joint 5.Cold air pipe joint is usually vacant, passes through soft cooling when needed
Pipe is connected with cold air source.Cold air pipe joint connection cold air source can force to cool down to the inside of casing 1, and this has just been put into inner bag 3 in food
In or standing time it is more permanent when supplement cold be necessary.The cold air of input can also pass through the flow down of gas channel 61
To pour into the gap for the food being placed in inner bag.
Cold air pipe joint 5 includes self sealss plug 51 and self sealss socket 52 corresponding with self sealss plug 51；Self sealss
Plug 51 includes connector assembly 511 and is fixedly connected on the pipe joint 512 for being used to connect refrigerator pipe of the rear end of connector assembly 511, plug
511 front end outer sides of seat are the connection-peg 514 provided with sealing ring 513, and the front end inner chamber position of connector assembly 511 sets conical seal (contact) face 515,
The seal head 516 coordinated with conical seal (contact) face is movably located at the inner chamber position, and connector assembly is stretched out in the leading section of seal head 516
The length A of 511 front end faces one setting, one end of back-moving spring 1 withstands on the rear end face of seal head 516, back-moving spring one
517 other end withstands on the front end face of the pipe joint 512, and the inner chamber position is connected with the central tube of pipe joint 512；Institute
Stating self sealss socket 52 includes socket seat 521, and the leading section of socket 521 middle cavities of seat is to coordinate with the connection-peg 514
Plug socket 522, the rear end of the cavity is fixedly connected with the spring base 523 that center is provided with pipeline, the stage casing position of the cavity
If conical seal (contact) face, the seal head 516 coordinated with the sealing surface is movably located in the cavity, the front end of seal head 516
The length of one setting in bottom surface of socket seat 521 is stretched out in portion；One end of back-moving spring 2 524 withstands on the rear end of the seal head 516
Face, the other end of back-moving spring 2 524 withstands on the front end face of the spring base 523, and 521 outside stage casing positions of socket seat set connection method
Orchid 525.The advantage that the self sealss plug 51 of the present invention and corresponding self sealss socket 52 coordinate is that grafting can be connected, and is inserted
Socket can be voluntarily closed when head is extracted, and never leaks, as shown in Figure 4.
Remaining structure be the same as Example 1.
Structural representation of the self sealss plug 51 before seal socket 52 is not yet inserted from is as shown in Figure 5.
The present invention is applied to food storage, with good heat insulation, can force to add cold, temperature equalization, cold air pipe joint to have from close
Envelope function, safe and reliable, temperature digital display are shown, without the high advantage of absorption peculiar smell, easy cleaning, health, intensity.The technology of this area
If personnel make simple modifications or substitutions to foregoing invention content, such change is not to be regarded as a departure from the model of the present invention
Enclose, it is all so it is obvious to those skilled in the art modification be included within the present invention claim scope it
It is interior.
Claims (2)
1. a kind of band inner bag EPP incubators, including casing, it is characterized in that, there is upper lid on casing, casing is built with inner bag, upper lid
It is lined with below in the middle of pallet, pallet and is placed with ice chest, ice chest is made up of box body and lid, lid and box body passes through ultrasonic bonding；
Respectively there is the gas channel of several up/down perforations at the middle part of pallet and ice chest；Set between casing and inner bag and upper lid and inner bag
There is an airflow circulating passage, wing passage that airflow circulating passage includes being arranged between the medial surface of casing and the lateral surface of inner bag,
It is arranged at the bottom passage between the downside of the upper side of bottom half and inner bag bottom；The side of casing is provided with thermometer；
Pallet and ice chest can be matched, and casing and case lid combination can be used alone；The wing passage includes being vertically arranged at box inside face
Straight groove；The bottom passage includes the rhombus net form groove for being arranged on bottom half upper side, the straight groove and rhombus
Grid type groove is connected；Separate to have in the middle of pallet and an ice chest is respectively placed with two spaces, space；Casing and upper lid are by EPP
Material is made, and inner bag is made up of stainless steel or PP or PE, and ice chest is made up of PE materials, and pallet is made up of EPP materials；Casing has one
Side is connected with a pair of cold air pipe joints, and the cold air pipe joint includes self sealss plug and corresponding with self sealss plug from close
Seal socket；The self sealss plug includes connector assembly and is fixedly connected on the adapter for being used to connect refrigerator pipe of plug base rear end
Head, connector assembly front end outer side is the connection-peg provided with sealing ring, and connector assembly front end inner chamber position sets conical seal (contact) face, with sealing surface
The seal head of cooperation is movably located at the inner chamber position, and the length of one setting of connector assembly front end face is stretched out in seal head leading section
Degree, one end of back-moving spring one withstands on the rear end face of seal head, and the other end of back-moving spring one withstands on the front end of the pipe joint
Face, the inner chamber position is connected with the central tube of pipe joint；The self sealss socket includes socket seat, socket seat middle cavity
Leading section be the plug socket coordinated with the connection-peg, the rear end of the cavity is fixedly connected with the spring that center is provided with pipeline
Seat, the stage casing position of the cavity sets conical seal (contact) face, and the seal head coordinated with the sealing surface is movably located at the cavity
In, the length of one setting in bottom surface of socket seat is stretched out in the seal head leading section；One end of back-moving spring two withstands on the seal head
Rear end face, the other end of back-moving spring two withstands on the front end face of the spring base, and socket seat outside stage casing position sets adpting flange.
2. a kind of band inner bag EPP incubators according to claim 1, it is characterized in that, temperature is calculated as digital display thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283207.9A CN105035539B (en) | 2015-05-29 | 2015-05-29 | A kind of band inner bag EPP incubators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283207.9A CN105035539B (en) | 2015-05-29 | 2015-05-29 | A kind of band inner bag EPP incubators |
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| Publication Number | Publication Date |
|---|---|
| CN105035539A CN105035539A (en) | 2015-11-11 |
| CN105035539B true CN105035539B (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510283207.9A Active CN105035539B (en) | 2015-05-29 | 2015-05-29 | A kind of band inner bag EPP incubators |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347862B (en) * | 2016-09-30 | 2018-11-23 | 李旭丹 | The food delivery cutlery box that can freeze and heat |
| CN112158468B (en) * | 2020-10-27 | 2022-02-22 | 浙江省海洋水产研究所 | On-board storage box for seawater sample bottle |
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Patent Citations (8)
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| US4498584A (en) * | 1982-07-26 | 1985-02-12 | Contrawl Limited | Stackable container for use in a containerization system |
| JP2004043020A (en) * | 2002-05-24 | 2004-02-12 | Nippon Express Co Ltd | Cold-box for delivery |
| JP3913628B2 (en) * | 2002-07-19 | 2007-05-09 | 積水化成品工業株式会社 | Storage box |
| CN2839154Y (en) * | 2005-07-13 | 2006-11-22 | 彭财杉 | The preservation of fishery device |
| CN201721778U (en) * | 2010-06-18 | 2011-01-26 | 林义辉 | Heat-insulating/fresh-keeping box |
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