CN106440611A - Double-layer portable medical heat preservation box and control method thereof - Google Patents
Double-layer portable medical heat preservation box and control method thereof Download PDFInfo
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- CN106440611A CN106440611A CN201610967937.5A CN201610967937A CN106440611A CN 106440611 A CN106440611 A CN 106440611A CN 201610967937 A CN201610967937 A CN 201610967937A CN 106440611 A CN106440611 A CN 106440611A
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- Prior art keywords
- water
- bag
- thermal
- insulating body
- water bag
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/051—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
- B65D81/052—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric filled with fluid, e.g. inflatable elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Packages (AREA)
Abstract
The invention discloses a double-layer portable medical heat preservation box and a control method thereof. The double-layer portable medical heat preservation box comprises an electronic control panel, a first heat preservation box body, a second heat preservation box body, a water pump, a storage battery, a hand-operated power generator and a heat preservation water tank; a heat preservation box cover capable of being opened and closed is arranged on the first heat preservation box body, installation space is arranged at the bottom of the second heat preservation box body, and the heat preservation water tank, the water pump and the storage battery are arranged in the installation space; and a first water bag is arranged in the first heat preservation box body, a second water bag is arranged on the heat preservation box cover, a first air bag is arranged between the first water bag and a heat preservation separating plate, and a second air bag is arranged between the second water bag and the heat preservation box cover. The heat preservation performance and the refrigerated storage temperature uniformity of the double-layer portable medical heat preservation box are achieved, the continuous refrigerating time is prolonged, and the using reliability is improved.
Description
Technical field
The present invention relates to refrigeration plant is and in particular to a kind of dual layer portable formula Medical heat-preserving box and its control method.
Background technology
In medical industry, refrigeration plant is used for depositing the medical articles such as the medicine needing low temperature storage or vaccine, and is
Meet medical personnel's out using, prior art generally holds medical article using couveuse, and generally configure in couveuse
Dry ice is had to be used for the lasting environment in couveuse is freezed.And couveuse is typically by the first thermal-insulating body and insulation case lid
Composition, couveuse in off position under, insulation case lid pass through gasket realize and the first thermal-insulating body sealing.But in reality
During use, because gasket is tightly connected using Magnet realization insulation case lid and the first thermal-insulating body, connection reliability is relatively
Low, meanwhile, the heat insulation effect of gasket is poor, and the cold in couveuse is easily revealed at gasket, leads to the guarantor of couveuse
Warm poor-performing is so that the lasting cooling time of couveuse shortens；In addition, using dry ice refrigeration often in the position near dry ice
Temperature relatively low, and remote position temperature higher so that in casing temperature distributing disproportionation even.How to design a kind of heat-insulating property
High, continue cooling time length and the uniform couveuse of cryogenic temperature is the technical problem to be solved.
Content of the invention
The technical problem to be solved is：A kind of dual layer portable formula Medical heat-preserving box and its control method are provided,
Realize improving heat-insulating property and the refrigerated storage temperature uniformity of dual layer portable formula Medical heat-preserving box, to extend the time persistently freezed,
Improve dependability.
The technical scheme that the present invention provides is that a kind of dual layer portable formula Medical heat-preserving box, including the first thermal-insulating body and hinge
It is connected on the insulation case lid on described first thermal-insulating body, the edge of described first thermal-insulating body is provided with annular groove, described guarantor
The edge of incubator lid is provided with annular protrusion, and the inwall of described annular protrusion, outer wall and bottom surface are respectively arranged with multiple flexible ring
Shape catch；When described first thermal-insulating body is closed, described annular protrusion is inserted in described annular groove, described soft
Property annular catch be squeezed between described annular protrusion and described annular groove, shape between two neighboring described flexible annular catch
Become thermal insulation cavity；The bottom of described first thermal-insulating body is additionally provided with the second thermal-insulating body, the sidepiece of described second thermal-insulating body
It is provided with slide type thermal insulation door；Described dual layer portable formula Medical heat-preserving box also includes electric-controlled plate, semiconductor chilling plate, water pump, storage
Battery and attemperater；Wherein, the bottom of described second thermal-insulating body is provided with installing space, described attemperater, described water
Pump and described accumulator are arranged in described installing space, and described attemperater includes heat conduction inner bag and heat-insulation layer, described insulation
Layer wraps described heat conduction inner bag, and the cold end face of described semiconductor chilling plate abuts on described heat conduction inner bag；Described first guarantor
It is provided with the first water bag between the opposing sidewalls of incubator body, between the opposing sidewalls of described insulation case lid, be provided with the second water bag,
The water inlet of the water inlet of described first water bag and described second water bag is connected with described water pump respectively, described first water bag return
The water return outlet of the mouth of a river and described second water bag is connected with described attemperater respectively, and described water pump is connected with described attemperater,
It is provided with the first air bag between described first water bag and described thermal-insulation baffle plate, set between described second water bag and described insulation case lid
It is equipped with the second air bag, described first thermal-insulating body is provided with the first valve being connected with described first air bag, described insulation case lid
It is provided with the second valve being connected with described second air bag, described accumulator and described water pump are electrically connected with described electric-controlled plate respectively
Connect, in described first air bag and described second air bag, be respectively arranged with baroceptor and described first valve and described second
Valve is connected with air pump.
The present invention also provides a kind of control method of dual layer portable formula Medical heat-preserving box, medical using above-mentioned dual layer portable formula
Couveuse, described control method is：After article to be refrigerated are put in the first thermal-insulating body, first to the first air bag and the second air bag
It is inflated so that article clip to be refrigerated is between the first water bag and the second water bag, semiconductor chilling plate is in attemperater
Freezed, and by water pump, the water freezing is circulated between attemperater, the first water bag and the second water bag.
Compared with prior art, advantages of the present invention and good effect are：The medical guarantor of dual layer portable formula that the present invention provides
Incubator, by arranging annular groove in the first thermal-insulating body, and in insulation case lid setting annular protrusion, when insulation case lid is closed
Afterwards, annular protrusion is inserted in annular groove, and the connecting portion between annular protrusion and annular groove can effectively increase cold
The path that flows through required for scattering and disappearing, can effectively slow down cold scatter and disappear it is often more important that, the flexible annular gear of annular protrusion
Piece forms multiple tracks thermal insulation cavity, and thermal insulating cavity body can form multiple-insulating to be stopped, cold flow through annular protrusion and annular groove it
Between during the joint face that formed, the lost of cold will be reduced to greatest extent, realizes carrying by multiple tracks thermal insulation cavity isothermal holding
The heat-insulating property of high dual layer portable formula Medical heat-preserving box, to extend the time persistently freezed, improves dependability.And pass through
First thermal-insulating body and insulation case lid are respectively provided with formation refrigerated area between two water bags of water bag, can be by article to be refrigerated
Wrap, because the heat conduction efficiency of water is higher, the article being wrapped can rapider and uniform cold preservation, improve cold preservation
Effect, overcome the problem of cryogenic temperature skewness；Meanwhile, under the supporting role of air bag, on the one hand may insure treat cold
The article hidden can preferably be risen by two even closer wrapping of water bag, another aspect air bag in the pressure limit setting
Effect to damping, it is to avoid the phenomenon occurring article to damage because of vibrations collision, realizes improving dual layer portable formula Medical heat-preserving box
Refrigerated storage temperature uniformly, and improve damping performance.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are these
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of dual layer portable formula Medical heat-preserving box embodiment of the present invention；
Fig. 2 is the structural representation that in dual layer portable formula Medical heat-preserving box embodiment of the present invention, first thermal-insulating body is in open mode
Figure；
Fig. 3 is the fluid path schematic diagram of dual layer portable formula Medical heat-preserving box embodiment of the present invention；
Fig. 4 is the structure principle chart of water bag in dual layer portable formula Medical heat-preserving box embodiment of the present invention；
Fig. 5 is the close-up schematic view of a-quadrant in Fig. 1.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment being obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
As Figure 1-Figure 5, the present embodiment dual layer portable formula Medical heat-preserving box, including the first thermal-insulating body 1 be hinged on
Insulation case lid 11 on described first thermal-insulating body 1, the edge of described first thermal-insulating body 1 is provided with annular groove 12, described
The edge of insulation case lid 11 is provided with annular protrusion 111, and the inwall of described annular protrusion 111, outer wall and bottom surface are respectively arranged with
Multiple flexible annular catch 112；When described first thermal-insulating body 1 is closed；Described annular protrusion 111 is inserted in described
In annular groove 12, described flexible annular catch 112 is squeezed between described annular protrusion 111 and described annular groove 12, phase
Form thermal insulation cavity between adjacent two described flexible annular catch 112.Specifically, in actual use, the first couveuse
After the insulation case lid 11 of body 1 is closed, the joint face one side that the first thermal-insulating body 1 is formed with insulation case lid 11 is by annular protrusion
111 and annular groove 12 cooperation increase the path that flows through required for cold cold scatters and disappears, on the other hand, the first thermal-insulating body 1
It is formed with multiple tracks thermal insulation cavity in the joint face being formed with insulation case lid 11, in cold dispersion process, will be by multiple tracks thermal insulating cavity
Body isothermal holding, reduces scattering and disappearing of cold to greatest extent.Preferably, in order to improve ease of use, go out in medical personnel
During carrying the use of dual layer portable formula Medical heat-preserving box, for conventional and to the less demanding article of refrigerated storage temperature storages
Deposit, the present embodiment dual layer portable formula Medical heat-preserving box is additionally provided with the second thermal-insulating body in the bottom of described first thermal-insulating body 1
8, the sidepiece of described second thermal-insulating body 8 is provided with slide type thermal insulation door 81, is provided with for putting in described second thermal-insulating body 8
Put the rack 82 of dry ice, specifically, conventional article are placed in the second thermal-insulating body 8, medical personnel can pass through
Slide type thermal insulation door 81 Convenient switch the second thermal-insulating body 8 is taken away article, can meet different article using two thermal-insulating bodies
Refrigeration requirements, improve the present embodiment dual layer portable formula Medical heat-preserving box versatility.
Further, in order to more effectively extend cold preservation time, the cold preservation quality of article, the present embodiment dual layer portable are improved
Formula Medical heat-preserving box is also including electric-controlled plate（Not shown）, semiconductor chilling plate 2, water pump 3, accumulator 4 and attemperater 5；
Wherein, the bottom of described second thermal-insulating body 8 is provided with installing space（Unmarked）, described attemperater 5, described water pump 3 and
Described accumulator 4 is arranged in described installing space, and described attemperater 5 includes heat conduction inner bag（Unmarked）And heat-insulation layer（Not
Labelling）, described heat-insulation layer wraps described heat conduction inner bag, and the cold end face of described semiconductor chilling plate 2 abuts in described heat conduction
On gallbladder；It is provided with the first water bag 61, the opposing sidewalls of described insulation case lid 11 between the opposing sidewalls of described first thermal-insulating body 1
Between be provided with the second water bag 62, the water inlet of the water inlet of described first water bag 61 and described second water bag 62 respectively with described
Water pump 3 connects, and the water return outlet of the water return outlet of described first water bag 61 and described second water bag 62 is respectively with described attemperater 5 even
Connect, described water pump 3 is connected with described attemperater 5, between described first water bag 61 and described thermal-insulation baffle plate 12, be provided with first
Air bag 71, is provided with the second air bag 72 between described second water bag 62 and described insulation case lid 11, described first thermal-insulating body 1 sets
It is equipped with the first valve 711 being connected with described first air bag 71, described insulation case lid 11 is provided with described second air bag 72 even
The second valve 721 connecing, described accumulator 4 and described water pump 3 are electrically connected with described electric-controlled plate respectively.
Specifically, the present embodiment dual layer portable formula Medical heat-preserving box in use, article 100 to be refrigerated is first put
Put on the first water bag 61, then, close insulation case lid 11 so that article to be refrigerated 100 are clipped in the second water bag 62 and the first water
Between bag 61, then, inflated to the first air bag 71 and the second air bag 72 by valve, resistance to according to different article 100 to be refrigerated
First air bag 71 and the second air bag 72 are inflated pressure request so that the first water bag 61 and the second water bag 62 are clipped in the first air bag
71 and second between air bag 72, and the first air bag 71 and the second air bag 72 will apply pressure to the first water bag 61 and the second water bag 62,
Make the first air bag 71 and the second air bag 72 is even closer comprehensively wraps article 100 to be refrigerated, to increase article to be refrigerated
100 and first air bag 71 and the second air bag 72 contact area, obtain more uniform refrigeration.Electric-controlled plate controls accumulator 4
It is semiconductor chilling plate 2 and water pump 3 is powered, semiconductor chilling plate 2 will freeze to the water in attemperater 5, and water pump 3 is controlled
In attemperater 5 processed, the water of refrigeration circulates between the first water bag 61 and the second water bag 62, realizes treating chilled goods 100
Carry out uniform stored refrigerated.Wherein, as needed, semiconductor chilling plate 2 and water pump 3 can be started in advance, to be refrigerated to guarantee
Article 100 carry out pre-cooling to the first water bag 61 and the second water bag 62 before putting into.Wherein, water pump 3 passes through threeway 31 and described first
The water inlet of the water inlet of water bag and described second water bag connects.
Optionally, can also be used cooperatively being configured with lower module such as needed.In order to realize supplying for a long time
Electricity, is extended the time of refrigeration, is additionally provided with the hand-operated electric generator 41 being connected with accumulator 4, accumulator 4 is permissible in installing space
It is configured with electric-quantity display device（Not shown）, electric-quantity display device can be arranged on the outer surface of the first thermal-insulating body 1, and user passes through
Electric-quantity display device checks the electricity of accumulator 4, and when not enough power supply, meanwhile, place environment cannot connect external power source again to be carried out
In the case of charging, user can be carried out manual powered by hand-operated electric generator 41 to accumulator 4, is carried with extending power-on time
High dependability.And/or, in order to accurately control the temperature of refrigeration, attemperater 5 is provided with temperature sensor（Do not mark
Note）, temperature sensor is connected with electric-controlled plate, and electric-controlled plate, according to the cryogenic temperature setting, controls semiconductor chilling plate 2 to run, when
When temperature sensor detects the temperature of attemperater 5 and reaches in the range of design temperature, then send a signal to electric-controlled plate, by automatically controlled
Plate controls semiconductor chilling plate 2 to quit work, likewise, when the temperature that temperature sensor detects attemperater 5 not up to sets
When in the range of constant temperature degree, then send a signal to electric-controlled plate, control semiconductor chilling plate 2 to be energized work by electric-controlled plate.And/or, it is
The accurate air pressure controlling air bag, is respectively arranged with baroceptor in the first air bag 71 and the second air bag 72, described installation
It is additionally provided with air pump in space（Not shown）, described baroceptor and described air pump be connected with described electric-controlled plate respectively, and first
Valve 711 and the second valve 721 are connected with described air pump by corresponding electromagnetic valve respectively, specifically, in actually used process
In, the compressive resistance according to different article 100 to be refrigerated requires, and sets the atmospheric pressure value of the first air bag 71 and the second air bag 72, air pressure
Sensor is capable of the air pressure of real-time monitoring air bag, and as needed by electric-controlled plate dynamic control air pump action, and independent control pair
The electromagnetic valve switch answered, to realize independent the first air bag 71 and the second air bag 72 are inflated.And/or, in order to more preferable
Improve semiconductor chilling plate 2 and carry out heat exchange with the water in attemperater 5, the cold end face of semiconductor chilling plate 2 is provided with heat pipe
21, described heat pipe 221 is inserted in described attemperater 5, and heat pipe 21 is distributed in attemperater 5, heat pipe 21 can quickly by
Cold is delivered to the various location of attemperater 5, with the water in rapidly and uniformly refrigerating thermal-insulation water tank 5.
Further, in order to reduce water consumption and optimize the first water bag 61 described in cold storage effect and described second water bag 62 is equal
For platypelloid type water bag, its area coverage can be increased using platypelloid type water bag, obtain more preferable refrigeration.Further,
In order to more effectively improve the distributing homogeneity of water temperature in water bag, a sidepiece of described platypelloid type water bag is intake tunnel 601, separately
One sidepiece is backwater channel 602, and the middle part of described platypelloid type water bag is refrigeration section 603, described intake tunnel 601 and described backwater
Passage 602 forms multiple permeable gaps 600 respectively and described refrigeration section 603 between.Specifically, the first water bag 61 and described second
Water bag 62 is all fixed on the first thermal-insulating body 1 and insulation case lid by corresponding intake tunnel 601 and described backwater channel 602
11, the cold water of water pump 3 output enters into refrigeration section 603 by intake tunnel 601 and carries out heat exchange, and cold in refrigeration section 603
Water flow back into, by backwater channel 602, the circulation that attemperater 5 realizes water after carrying out heat exchange again, and permeable gap 600 can
Effectively make to enter in refrigeration section 603 cold water and be uniformly distributed it is preferred that multiple described permeable gap 600 in various pieces
Progressively longer along current flow direction, because the hydraulic pressure of intake tunnel 601 water inlet is larger, the flowing air pressure with water will have
Reduced, and be flowed into that refrigeration section 603 different parts go out cold can be more uniformly distributed in the permeable gap 600 of graded profile
Water is so that the cryogenic temperature of refrigeration section 603 is evenly distributed.
Wherein, the control method of the present embodiment dual layer portable formula Medical heat-preserving box is：Article to be refrigerated put into the first guarantor
After in incubator body, first the first air bag and the second air bag are inflated so that article clip to be refrigerated is in the first water bag and the second water
Between bag, semiconductor chilling plate freezes to the carrying out in attemperater, and by water pump make the water of refrigeration attemperater, the
Circulate between one water bag and the second water bag.
Compared with prior art, advantages of the present invention and good effect are：The medical guarantor of dual layer portable formula that the present invention provides
Incubator, by being respectively provided with water bag in the first thermal-insulating body and insulation case lid, after being incubated case lid closing, shape between two water bags
Become refrigerated area, item parcels to be refrigerated can be lived, because the heat conduction efficiency of water is higher, the article being wrapped can
Rapider and uniform cold preservation, improves the effect of cold preservation, overcomes the problem of cryogenic temperature skewness；Meanwhile, in air bag
Under supporting role, on the one hand may insure article to be refrigerated set pressure limit in by the even closer bag of two water bags
Wrap, another aspect air bag can preferably play the effect of damping, it is to avoid the phenomenon that article damage occurs because of vibrations collision,
The refrigerated storage temperature realizing improving dual layer portable formula Medical heat-preserving box is uniform, and improves damping performance.
Finally it should be noted that：Above example only in order to technical scheme to be described, is not intended to limit；Although
With reference to the foregoing embodiments the present invention is described in detail, it will be understood by those within the art that：It still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (7)
1. a kind of dual layer portable formula Medical heat-preserving box, including the first thermal-insulating body and the guarantor being hinged on described first thermal-insulating body
Incubator lid is it is characterised in that the edge of described first thermal-insulating body is provided with annular groove, the edge setting of described insulation case lid
There is annular protrusion, the inwall of described annular protrusion, outer wall and bottom surface are respectively arranged with multiple flexible annular catch；When described first
When thermal-insulating body is closed, described annular protrusion is inserted in described annular groove, and described flexible annular catch is squeezed in
Between described annular protrusion and described annular groove, between two neighboring described flexible annular catch, form thermal insulation cavity；Described
The bottom of the first thermal-insulating body is additionally provided with the second thermal-insulating body, and the sidepiece of described second thermal-insulating body is provided with plug-type insulation
Door；Described dual layer portable formula Medical heat-preserving box also includes electric-controlled plate, semiconductor chilling plate, water pump, accumulator and attemperater；Its
In, the bottom of described second thermal-insulating body is provided with installing space, described attemperater, described water pump and the setting of described accumulator
In described installing space, described attemperater includes heat conduction inner bag and heat-insulation layer, and described heat-insulation layer wraps in described heat conduction
Gallbladder, the cold end face of described semiconductor chilling plate abuts on described heat conduction inner bag；The opposing sidewalls of described first thermal-insulating body it
Between be provided with the first water bag, be provided with the second water bag, the water inlet of described first water bag between the opposing sidewalls of described insulation case lid
Mouthful and the water inlet of described second water bag be connected with described water pump respectively, the water return outlet of described first water bag and described second water bag
Water return outlet be connected with described attemperater respectively, described water pump is connected with described attemperater, described first water bag and described
It is provided with the first air bag between thermal-insulation baffle plate, between described second water bag and described insulation case lid, be provided with the second air bag, described
First thermal-insulating body is provided with the first valve being connected with described first air bag, and described insulation case lid is provided with and described second gas
The second valve that capsule connects, described accumulator and described water pump are electrically connected with described electric-controlled plate respectively, described first air bag and
It is respectively arranged with baroceptor in described second air bag and described first valve and described second valve are connected with air pump.
2. dual layer portable formula Medical heat-preserving box according to claim 1 is it is characterised in that set in described second thermal-insulating body
It is equipped with the rack for placing dry ice.
3. dual layer portable formula Medical heat-preserving box according to claim 1 is it is characterised in that described water pump passes through threeway and institute
The water inlet of the water inlet and described second water bag of stating the first water bag connects.
4. dual layer portable formula Medical heat-preserving box according to claim 1 is it is characterised in that described first water bag and described
Two water bags are platypelloid type water bag.
5. dual layer portable formula Medical heat-preserving box according to claim 4 is it is characterised in that the side of described platypelloid type water bag
Portion is intake tunnel, and the other side is backwater channel, and the middle part of described platypelloid type water bag is refrigeration section, described intake tunnel and institute
State backwater channel and form multiple permeable gaps respectively and described refrigeration section between.
6. dual layer portable formula Medical heat-preserving box according to claim 5 is it is characterised in that multiple described permeable gap Yan Shui
Stream flow direction is progressively longer.
7. a kind of control method of dual layer portable formula Medical heat-preserving box is it is characterised in that adopt as arbitrary in claim 1-6 described
Dual layer portable formula Medical heat-preserving box, described control method is：After article to be refrigerated are put in the first thermal-insulating body, first to
One air bag and the second air bag are inflated so that article clip to be refrigerated is between the first water bag and the second water bag, semiconductor refrigerating
Piece freezes to the carrying out in attemperater, and makes the water freezing in attemperater, the first water bag and the second water bag by water pump
Between circulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967937.5A CN106440611A (en) | 2016-11-05 | 2016-11-05 | Double-layer portable medical heat preservation box and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967937.5A CN106440611A (en) | 2016-11-05 | 2016-11-05 | Double-layer portable medical heat preservation box and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106440611A true CN106440611A (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610967937.5A Pending CN106440611A (en) | 2016-11-05 | 2016-11-05 | Double-layer portable medical heat preservation box and control method thereof |
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| Country | Link |
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| CN (1) | CN106440611A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200650U (en) * | 1986-02-07 | 1986-09-17 | 苍南县金乡保温饭盒厂 | Heat-preservating meal box |
| EP0347286A1 (en) * | 1988-06-13 | 1989-12-20 | Sivin (S.A.R.L.) | Fast-cooling device and method for using this device |
| GB9512115D0 (en) * | 1995-06-15 | 1995-08-16 | Kula Products Limited | Rapid chilling refrigeration system |
| CN1711452A (en) * | 2002-11-11 | 2005-12-21 | Bsh博施及西门子家用器具有限公司 | Rapid cooling method and device |
| CN102823017A (en) * | 2009-12-14 | 2012-12-12 | 法国原子能与替代能委员会 | Encapsulation device having improved sealing |
| CN204446273U (en) * | 2015-02-05 | 2015-07-08 | 薛磊 | A kind of novel water filling elastic force cold compress bag |
| CN205150674U (en) * | 2015-10-23 | 2016-04-13 | 江苏恒联国际物流有限公司 | Thing flow box that takes precautions against earthquakes keeps warm |
| CN205186949U (en) * | 2015-09-15 | 2016-04-27 | 李汶轩 | Packing box |
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2016
- 2016-11-05 CN CN201610967937.5A patent/CN106440611A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200650U (en) * | 1986-02-07 | 1986-09-17 | 苍南县金乡保温饭盒厂 | Heat-preservating meal box |
| EP0347286A1 (en) * | 1988-06-13 | 1989-12-20 | Sivin (S.A.R.L.) | Fast-cooling device and method for using this device |
| GB9512115D0 (en) * | 1995-06-15 | 1995-08-16 | Kula Products Limited | Rapid chilling refrigeration system |
| CN1711452A (en) * | 2002-11-11 | 2005-12-21 | Bsh博施及西门子家用器具有限公司 | Rapid cooling method and device |
| CN102823017A (en) * | 2009-12-14 | 2012-12-12 | 法国原子能与替代能委员会 | Encapsulation device having improved sealing |
| CN204446273U (en) * | 2015-02-05 | 2015-07-08 | 薛磊 | A kind of novel water filling elastic force cold compress bag |
| CN205186949U (en) * | 2015-09-15 | 2016-04-27 | 李汶轩 | Packing box |
| CN205150674U (en) * | 2015-10-23 | 2016-04-13 | 江苏恒联国际物流有限公司 | Thing flow box that takes precautions against earthquakes keeps warm |
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Application publication date: 20170222 |