CN106524627A - Medical portable double-layer heat preservation box and control method thereof - Google Patents
Medical portable double-layer heat preservation box and control method thereof Download PDFInfo
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- CN106524627A CN106524627A CN201610966889.8A CN201610966889A CN106524627A CN 106524627 A CN106524627 A CN 106524627A CN 201610966889 A CN201610966889 A CN 201610966889A CN 106524627 A CN106524627 A CN 106524627A
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- Prior art keywords
- water
- bag
- thermal
- insulating body
- insulation case
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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
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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
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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
- F25D23/00—General constructional features
-
- 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)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Packages (AREA)
Abstract
The invention discloses a medical portable double-layer heat preservation box and a control method thereof. The medical portable double-layer 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; the first heat preservation box body is provided with a heat preservation box cover capable of being opened and closed, the bottom of the second heat preservation box body is provided with an installation space, 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 on 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 thermal insulation property and the refrigerated storage temperature uniformity of the medical portable double-layer heat preservation box are improved, the continuous refrigerating time is prolonged, and the using reliability is improved.
Description
Technical field
The present invention relates to refrigeration plant, and in particular to a kind of portable medical double-layer heat insulation case and its control method.
Background technology
In medical industry, refrigeration plant is used for depositing the medical articles such as the medicine for needing low-temperature storage or vaccine, and is
Meet medical personnel's out using, prior art generally holds medical article using incubator, and generally configures in incubator
There is dry ice and environment in incubator is freezed for lasting.And incubator is typically by the first thermal-insulating body and insulation case lid
Composition, incubator in off position under, be incubated case lid by gasket realize and the first thermal-insulating body sealing.But in reality
During use, due to gasket using magnet realize insulation case lid and the first thermal-insulating body be tightly connected, connection reliability compared with
It is low, meanwhile, the heat insulation effect of gasket is poor, and the cold in incubator is easily revealed from gasket, the guarantor for causing incubator
Warm poor-performing so that the lasting cooling time of incubator shortens；In addition, using dry ice refrigeration often near the position of dry ice
Temperature it is relatively low, and remote position temperature is higher so that in casing, temperature distributing disproportionation is even.How a kind of heat-insulating property is designed
It is high, continue cooling time length and the uniform incubator of cryogenic temperature is the technical problem to be solved.
The content of the invention
The technical problem to be solved is：A kind of portable medical double-layer heat insulation case and its control method are provided,
Realize improving the heat-insulating property and refrigerated storage temperature uniformity of portable medical double-layer heat insulation case, to extend the time persistently freezed,
Raising uses reliability.
The technical scheme that the present invention is provided is, a kind of portable medical double-layer heat insulation case, including the first thermal-insulating body and hinge
The insulation case lid being connected on first thermal-insulating body, the edge of first thermal-insulating body are provided with annular groove, the guarantor
The edge of incubator lid is provided with annular protrusion, and the inwall of the annular protrusion, outer wall and bottom surface are respectively arranged with multiple flexible rings
Shape catch；When first thermal-insulating body is closed, the annular protrusion is inserted in portable medical double-layer heat insulation case
In the annular groove, the flexible annular catch is squeezed between the annular protrusion and the annular groove, two neighboring
Thermal insulation cavity is formed between the flexible annular catch；The bottom of first thermal-insulating body is additionally provided with the second thermal-insulating body,
The sidepiece of second thermal-insulating body is provided with slide type thermal insulation door；The portable medical double-layer heat insulation case also includes automatically controlled
Plate, semiconductor chilling plate, water pump, battery and attemperater；Wherein, the bottom of second thermal-insulating body is provided with installation sky
Between, the attemperater, the water pump and the battery are arranged in the installing space, and the attemperater includes heat conduction
Inner bag and heat-insulation layer, the heat-insulation layer wrap the heat conduction inner bag, and the cold end face of the semiconductor chilling plate abuts in described
On heat conduction inner bag；The first water bag, the opposite side of the insulation case lid are provided between the opposing sidewalls of first thermal-insulating body
Be provided between wall the water inlet of the second water bag, the water inlet of first water bag and second water bag respectively with the water pump
The water return outlet of connection, the water return outlet of first water bag and second water bag is connected with the attemperater respectively, the water
Pump is connected with the attemperater, and the first air bag, second water are provided between first water bag and the thermal-insulation baffle plate
The second air bag is provided between bag and the insulation case lid, first thermal-insulating body is provided with what is be connected with first air bag
First valve, the insulation case lid are provided with the second valve being connected with second air bag, the battery and the water pump
It is electrically connected with the electric-controlled plate respectively, in the attemperater, is additionally provided with temperature sensor.
The present invention also provides a kind of control method of portable medical double-layer heat insulation case, double-deck using above-mentioned portable medical
Incubator, the control method is：After article to be refrigerated is put in the first thermal-insulating body, first to the first air bag and the second air bag
It is inflated so that, between the first water bag and the second water bag, semiconductor chilling plate is in attemperater for article clip to be refrigerated
Freezed, and between attemperater, the first water bag and the second water bag, the water for freezing is circulated by water pump.
Compared with prior art, advantages of the present invention and good effect are：The double-deck guarantor of portable medical that the present invention is provided
Incubator, by arranging annular groove in the first thermal-insulating body, and arranges annular protrusion in insulation case lid, 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 flowed through required for scattering and disappearing, can effectively slow down scattering and disappearing for cold, 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 stop, cold flow through annular protrusion and annular groove it
Between during the joint face that formed, scattering and disappearing for cold will be reduced to greatest extent, realize carrying by multiple tracks thermal insulation cavity isothermal holding
The heat-insulating property of high portable medical double-layer heat insulation case, to extend the time persistently freezed, raising uses reliability.And pass through
First thermal-insulating body and insulation case lid are respectively provided between two water bags of water bag and form refrigerated area, can be by article to be refrigerated
Wrap, as the heat conduction efficiency of water is higher, the article being wrapped more rapid and uniformly can be refrigerated, and improve refrigeration
Effect, overcome the problem of cryogenic temperature skewness；Meanwhile, under the supporting role of air bag, on the one hand may insure to treat cold
The article of Tibetan is wrapped by two water bags are even closer in the pressure limit of setting, and another aspect air bag preferably can rise
To the effect of damping, it is to avoid the phenomenon of article damage occurs because of vibrations collision, realize improving portable medical double-layer heat insulation case
Refrigerated storage temperature it is uniform, and improve damping performance.
Description of the drawings
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
Accompanying drawing to be used needed for having technology description is 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, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of portable medical double-layer heat insulation case embodiment of the present invention；
Fig. 2 is structural representation of first thermal-insulating body in open mode in portable medical double-layer heat insulation case embodiment of the present invention
Figure；
Fig. 3 is the fluid path schematic diagram of portable medical double-layer heat insulation case embodiment of the present invention；
Fig. 4 is the structure principle chart of water bag in portable medical double-layer heat insulation case embodiment of the present invention；
Fig. 5 is the close-up schematic view of a-quadrant in Fig. 1.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention 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 the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As Figure 1-Figure 5, the present embodiment portable medical double-layer heat insulation case, including the first thermal-insulating body 1 and be hinged on
Insulation case lid 11 on first thermal-insulating body 1, the edge of first thermal-insulating body 1 are provided with annular groove 12, described
The edge of insulation case lid 11 is provided with annular protrusion 111, and the inwall of the annular protrusion 111, outer wall and bottom surface are respectively arranged with
Multiple flexible annular catch 112；When first thermal-insulating body 1 is closed；The annular protrusion 111 is inserted in described
In annular groove 12, the flexible annular catch 112 is squeezed between the annular protrusion 111 and the annular groove 12, phase
Thermal insulation cavity is formed between adjacent two flexible annular catch 112.Specifically, in actual use, the first incubator
After the insulation case lid 11 of body 1 is closed, the joint face formed with insulation case lid 11 by the first thermal-insulating body 1 is on the one hand by annular protrusion
111 and annular groove 12 coordinate and increase the path that flows through required for cold cold scatters and disappears, on the other hand, the first thermal-insulating body 1
Multiple tracks thermal insulation cavity is formed with the joint face 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 for cold to greatest extent.Preferably, it is in order to improve ease of use, outgoing in medical personnel
During carrying portable medical double-layer heat insulation case use, for conventional and to the less demanding article of refrigerated storage temperature storage
Deposit, the present embodiment portable medical double-layer heat insulation case is additionally provided with the second thermal-insulating body in the bottom of first thermal-insulating body 1
8, the sidepiece of second thermal-insulating body 8 is provided with slide type thermal insulation door 81, is provided with for putting in second thermal-insulating body 8
The rack 82 of dry ice is put, specifically, for conventional article is placed in the second thermal-insulating body 8, medical personnel can pass through
81 the second thermal-insulating body of Convenient switch 8 of slide type thermal insulation door is taken away article, can meet different articles using two thermal-insulating bodies
Refrigeration requirements, improve the present embodiment portable medical double-layer heat insulation case versatility.
Further, in order to more effectively extend cold preservation time, the refrigeration quality of article, the present embodiment Medical portable are improved
Formula double-layer heat insulation case also includes electric-controlled plate（It is not shown）, semiconductor chilling plate 2, water pump 3, battery 4 and attemperater 5；
Wherein, the bottom of second thermal-insulating body 8 is provided with installing space（It is unmarked）, the attemperater 5,3 and of the water pump
The battery 4 is arranged in the installing space, and the attemperater 5 includes heat conduction inner bag（It is unmarked）And heat-insulation layer（Not
Mark）, the heat-insulation layer wraps the heat conduction inner bag, and the cold end face of the semiconductor chilling plate 2 is abutted in the heat conduction
On courage；The first water bag 61, the opposing sidewalls of the insulation case lid 11 are provided between the opposing sidewalls of first thermal-insulating body 1
Between be provided with the water inlet of the second water bag 62, the water inlet of first water bag 61 and second water bag 62 respectively with it is described
Water pump 3 connects, and the water return outlet of the water return outlet of first water bag 61 and second water bag 62 is connected with the attemperater 5 respectively
Connect, the water pump 3 is connected with the attemperater 5, between first water bag 61 and the thermal-insulation baffle plate 12, be provided with first
Air bag 71, is provided with the second air bag 72 between second water bag 62 and the insulation case lid 11, and first thermal-insulating body 1 sets
The first valve 711 being connected with first air bag 71 is equipped with, the insulation case lid 11 is provided with and is connected with second air bag 72
The second valve 721 for connecing, the battery 4 and the water pump 3 are electrically connected with the electric-controlled plate respectively.
Specifically, the present embodiment portable medical double-layer heat insulation case in use, article to be refrigerated 100 is first put
Put on the first water bag 61, then, close insulation case lid 11 so that article to be refrigerated 100 is 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, according to the resistance to of different articles to be refrigerated 100
Pressure request is inflated to the first air bag 71 and the second air bag 72 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,
So that the first air bag 71 and the second air bag 72 is even closer comprehensively wraps article to be refrigerated 100, to increase article to be refrigerated
100 and first air bag 71 and 72 contact area of the second air bag, obtain more uniform refrigeration.Electric-controlled plate controls battery 4
It is that semiconductor chilling plate 2 and water pump 3 are powered, semiconductor chilling plate 2 will freeze to the water in attemperater 5, and water pump 3 is controlled
The water freezed in attemperater processed 5 is circulated between the first water bag 61 and the second water bag 62, and chilled goods 100 are treated in realization
Carry out uniform stored refrigerated.Wherein, as needed, semiconductor chilling plate 2 and water pump 3 can be started in advance, it is to be refrigerated to guarantee
Article 100 carries out precooling to the first water bag 61 and the second water bag 62 before being put into.Wherein, water pump 3 passes through threeway 31 and described first
The water inlet connection of the water inlet of water bag and second water bag.
Optionally, as needed can be being used cooperatively being configured with lower module such as.In order to realize prolonged confession
Electricity, is extended the time of refrigeration, is additionally provided with the hand-operated electric generator 41 being connected with battery 4 in installing space, and battery 4 can be with
It is configured with electric-quantity display device（It is 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 battery 4, 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 battery 4, be carried with extending power-on time
Height uses reliability.And/or, for the temperature for accurately controlling to freeze, attemperater 5 is provided with temperature sensor（Do not mark
Note）, temperature sensor is connected with electric-controlled plate, and cryogenic temperature of the electric-controlled plate according to setting, control semiconductor chilling plate 2 run, when
When temperature sensor detects the temperature of attemperater 5 and reaches in the range of design temperature, then electric-controlled plate is sent a signal to, by automatically controlled
Plate control semiconductor chilling plate 2 quits work, likewise, when the temperature that temperature sensor detects attemperater 5 not up to sets
When in the range of constant temperature degree, then electric-controlled plate is sent a signal to, 2 energization work of semiconductor chilling plate is controlled by electric-controlled plate.And/or, it is
The air pressure of accurate control air bag, is respectively arranged with baroceptor, the installation in the first air bag 71 and the second air bag 72
Air pump is additionally provided with space（It is not shown）, the baroceptor and the air pump be connected with the electric-controlled plate respectively, and first
Valve 711 and the second valve 721 are connected with the air pump by corresponding magnetic valve respectively, specifically, in actually used process
In, required according to the compressive resistance of different articles to be refrigerated 100, set 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 being inflated the first air bag 71 and the second air bag 72.And/or, in order to more preferable
Improving semiconductor chilling plate 2 carries out heat exchange with the water in attemperater 5, and the cold end face of semiconductor chilling plate 2 is provided with heat pipe
21, the heat pipe 221 is inserted in the 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 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 the platypelloid type water bag is intake tunnel 601, separately
One sidepiece is backwater channel 602, and the middle part of the platypelloid type water bag is refrigeration section 603, the intake tunnel 601 and the backwater
Passage 602 forms multiple permeable gaps 600 respectively between the refrigeration section 603.Specifically, the first water bag 61 and described second
Water bag 62 passes through corresponding intake tunnel 601 and the backwater channel 602 is fixed on the first thermal-insulating body 1 and insulation case lid
11, the cold water of the output of water pump 3 enters into refrigeration section 603 by intake tunnel 601 carries out heat exchange, and cold in refrigeration section 603
Water flow back into the circulation that attemperater 5 realizes water by backwater channel 602 after carrying out heat exchange again, and permeable gap 600 can
Effectively it is uniformly distributed so that entering into cold water in refrigeration section 603 in various pieces, it is preferred that multiple permeable gaps 600
It is progressively longer along current flow direction, due to the hydraulic pressure of 601 water inlet of intake tunnel it is larger, as the flowing air pressure of water will have
Reduced, and be flowed into that 603 different parts of refrigeration section go out cold can be more uniformly distributed in the permeable gap 600 of graded profile
Water so that the cryogenic temperature of refrigeration section 603 is evenly distributed.
Wherein, the control method portable medical double-layer heat insulation case of the present embodiment portable medical double-layer heat insulation case is：Treat
After chilled goods are put in the first thermal-insulating body, first the first air bag and the second air bag are inflated so that article to be refrigerated
It is clipped between the first water bag and the second water bag, semiconductor chilling plate freezes to the carrying out in attemperater, and is caused by water pump
The water of refrigeration 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 double-deck guarantor of portable medical that the present invention is provided
Incubator, by being respectively provided with water bag in the first thermal-insulating body and insulation case lid, after case lid closing is incubated, shape between two water bags
Into refrigerated area, item parcels to be refrigerated can be lived, as the heat conduction efficiency of water is higher, the article being wrapped can
The more rapid and uniform effect for refrigerating, improving refrigeration, overcomes the problem of cryogenic temperature skewness；Meanwhile, in air bag
Under supporting role, on the one hand may insure article to be refrigerated in the pressure limit of setting 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 of article damage occurs because of vibrations collision,
Realize that the refrigerated storage temperature for improving portable medical double-layer heat insulation case is uniform, and improve damping performance.
Finally it should be noted that：Above example only to illustrate technical scheme, rather than a limitation；Although
With reference to the foregoing embodiments the present invention has been described in detail, it will be understood by those within the art that：Which still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
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 portable medical double-layer heat insulation case, including the first thermal-insulating body and the guarantor being hinged on first thermal-insulating body
Incubator lid, it is characterised in that the edge of first thermal-insulating body is provided with annular groove, the edge of the insulation case lid is arranged
There is an annular protrusion, the inwall of the annular protrusion, outer wall and bottom surface are respectively arranged with multiple flexible annular catch；Portable medical
When first thermal-insulating body is closed, the annular protrusion is inserted in the annular groove double-layer heat insulation case, institute
State flexible annular catch to be squeezed between the annular protrusion and the annular groove, the two neighboring flexible annular catch it
Between formed thermal insulation cavity；The bottom of first thermal-insulating body is additionally provided with the second thermal-insulating body, second thermal-insulating body
Sidepiece is provided with slide type thermal insulation door；The portable medical double-layer heat insulation case also includes electric-controlled plate, semiconductor chilling plate, water
Pump, battery and attemperater；Wherein, the bottom of second thermal-insulating body is provided with installing space, the attemperater, institute
State water pump and the battery is arranged in the installing space, the attemperater includes heat conduction inner bag and heat-insulation layer, described
Heat-insulation layer wraps the heat conduction inner bag, and the cold end face of the semiconductor chilling plate is abutted on the heat conduction inner bag；Described
The first water bag is provided between the opposing sidewalls of one thermal-insulating body, between the opposing sidewalls of the insulation case lid, the second water is provided with
The water inlet of bag, the water inlet of first water bag and second water bag is connected with the water pump respectively, first water bag
Water return outlet and the water return outlet of second water bag be connected with the attemperater respectively, the water pump is connected with the attemperater
Connect, between first water bag and the thermal-insulation baffle plate, be provided with the first air bag, second water bag and the insulation case lid it
Between be provided with the second air bag, first thermal-insulating body is provided with the first valve being connected with first air bag, the insulation
Case lid is provided with the second valve being connected with second air bag, and the battery and the water pump are electric with the electric-controlled plate respectively
Gas connects, and is additionally provided with temperature sensor in the attemperater.
2. portable medical double-layer heat insulation case according to claim 1, it is characterised in that set in second thermal-insulating body
It is equipped with for placing the rack of dry ice.
3. portable medical double-layer heat insulation case according to claim 1, it is characterised in that the water pump passes through threeway and institute
State the water inlet connection of the water inlet and second water bag of the first water bag.
4. portable medical double-layer heat insulation case according to claim 1, it is characterised in that first water bag and described
Two water bags are platypelloid type water bag.
5. portable medical double-layer heat insulation case according to claim 4, it is characterised in that the side of the platypelloid type water bag
Portion is intake tunnel, and the other side is backwater channel, and the middle part of the platypelloid type water bag is refrigeration section, the intake tunnel and institute
State backwater channel and form multiple permeable gaps respectively between the refrigeration section.
6. portable medical double-layer heat insulation case according to claim 5, it is characterised in that multiple permeable gap Yan Shui
Stream flow direction is progressively longer.
7. a kind of control method of portable medical double-layer heat insulation case, it is characterised in that using as described in claim 1-6 is arbitrary
Portable medical double-layer heat insulation case, the control method is：After article to be refrigerated is 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 between the first water bag and the second water bag, semiconductor refrigerating
Piece freezes to the carrying out in attemperater, and causes the water for 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 |
|---|---|---|---|
| CN201610966889.8A CN106524627A (en) | 2016-11-05 | 2016-11-05 | Medical portable double-layer heat preservation box and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966889.8A CN106524627A (en) | 2016-11-05 | 2016-11-05 | Medical portable double-layer heat preservation box and control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106524627A true CN106524627A (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610966889.8A Pending CN106524627A (en) | 2016-11-05 | 2016-11-05 | Medical portable double-layer heat preservation box and control method thereof |
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| CN86200650U (en) * | 1986-02-07 | 1986-09-17 | 苍南县金乡保温饭盒厂 | Heat-preservating meal box |
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Application publication date: 20170322 |