CN110440496A - Breast milk cold storage plant and thin and efficient cooling mechanism - Google Patents
Breast milk cold storage plant and thin and efficient cooling mechanism Download PDFInfo
- Publication number
- CN110440496A CN110440496A CN201910803358.0A CN201910803358A CN110440496A CN 110440496 A CN110440496 A CN 110440496A CN 201910803358 A CN201910803358 A CN 201910803358A CN 110440496 A CN110440496 A CN 110440496A
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- breast milk
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- 210000004251 human milk Anatomy 0.000 title claims abstract description 109
- 235000020256 human milk Nutrition 0.000 title claims abstract description 109
- 238000001816 cooling Methods 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 239000004065 semiconductor Substances 0.000 claims abstract description 33
- 238000009423 ventilation Methods 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005855 radiation Effects 0.000 abstract description 5
- 241000196324 Embryophyta Species 0.000 description 21
- 239000000969 carrier Substances 0.000 description 12
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
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- 238000000034 method Methods 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
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- 238000007789 sealing Methods 0.000 description 5
- 238000005187 foaming Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 210000000232 gallbladder Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 230000035935 pregnancy Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
Abstract
The present invention relates to a kind of breast milk cold storage plant and thin and efficient cooling mechanism, thin and efficient cooling mechanism includes radiator and radiator fan.The radiator includes the first end face and second end face being oppositely arranged.The first end face with the hot end face of semiconductor cooler for being in contact.The outlet air surface of the radiator fan is towards the second end face, and the outlet air surface of the radiator fan is obliquely installed relative to first end face.Above-mentioned thin and efficient cooling mechanism, the first end face of radiator are in contact with the hot end face of semiconductor cooler, can in time take away the heat on the hot end face of semiconductor cooler；The outlet air surface of radiator fan is blown towards radiator, and the heat on radiator is taken away, the effect of high efficiency and heat radiation is so able to achieve.In addition, the outlet air surface of radiator fan is obliquely installed relative to first end face, the integral thickness of thin and efficient cooling mechanism can be reduced as much as possible, it, can storage and transportation easy to carry so as to reduce device volume.
Description
Technical field
The present invention relates to cold storage plant technical fields, more particularly to a kind of breast milk cold storage plant and thin and efficient heat dissipation machine
Structure.
Background technique
Breast feeding is always that infant feeding mode is preferred from nutrition, health perspectives.When mother not baby at one's side, example
As mother stopped maternity leave normally go to work can not personal feeding infant when, need that breast milk is squeezed out to storage, storage and transportation out of mother body simultaneously
Baby is fed.Generally, splitting is carried out after breast milk is squeezed out out of mother body contains storage, breast milk splitting sealed storage
Afterwards, storage and transportation mode is by cold-storage device (such as built-in ice cube and/or the cold-storage of the interior breast milk carrier for having lotion and prior cold-storage at present
The cold-storage device of liquid) it is placed in the insulated bag with heat insulation function together, by means of storing cooling capacity in cold-storage device to breast milk
It cools down and continues the transmitting of the cold chain in transport process.Traditional storage and transportation mode, since cooling capacity comes from cold-storage device, if convenient for taking
Band storage and transportation, will be limited by volume, weight causes total cold storage capacity limited, during so that breast milk is freezed and is continued, over time may be used
Consumption cooling capacity gradually decreases, and causes breast milk temperature to occur first dropping, the temperature fluctuation change procedure that rises afterwards, and the time is longer, temperature rise effect
Fruit is more obvious.
Summary of the invention
Based on this, it is necessary to overcome the deficiencies of existing technologies, provide a kind of breast milk cold storage plant and thin and efficient heat dissipation machine
Structure, it can reduce device volume, can storage and transportation easy to carry.
Its technical solution is as follows: a kind of thin and efficient cooling mechanism, comprising: radiator, the radiator include opposite set
The first end face and second end face set, the first end face with the hot end face of semiconductor cooler for being in contact；With radiation air
Fan, the outlet air surface of the radiator fan is towards the second end face, and the outlet air surface of the radiator fan is relative to first end face
It is obliquely installed.
Above-mentioned thin and efficient cooling mechanism, the first end face of radiator are in contact with the hot end face of semiconductor cooler,
The heat on the hot end face of semiconductor cooler can be taken away in time；The outlet air surface of radiator fan is blown towards radiator, will
Heat on radiator is taken away, and the effect of high efficiency and heat radiation is so able to achieve.In addition, the outlet air surface of radiator fan is relative to first end
Face is obliquely installed, and can reduce the integral thickness of thin and efficient cooling mechanism as much as possible, so as to reduce device volume, can be convenient for
Carry storage and transportation.
The radiator includes heat sink and is positioned apart from more on the heat sink in one of the embodiments,
A fin plate, the heat sink with the hot end face for being in contact.
It is in one of the embodiments, relative to the heat sink backwards to the side of the heat sink on the fin plate
The inclined bevel edge of plate face, the bevel edge is in contact with the outlet air surface of the radiator fan.
The thin and efficient cooling mechanism further includes bracket, power supply and control panel in one of the embodiments, described
Radiator, the radiator fan, the power supply and the control panel are assembled on the bracket, the power supply and the control
Plate is electrically connected, and the control panel and the radiator fan are electrically connected.
The thin and efficient cooling mechanism further includes shield in one of the embodiments, the shield installing
In on the bracket, the control panel is located in the shield, and the shield is equipped with several first ventilation openings.
The power supply and the control panel are located at the two sides of the radiator fan in one of the embodiments,.
The thin and efficient cooling mechanism further includes bottom cover in one of the embodiments, and the radiator described dissipates
Hot-air fan, the power supply, the control panel and the bracket are all set in the cover of the bottom, the bottom wall of the bottom cover be equipped with
The corresponding main ventilation mouth of the inlet end of the radiator fan；The side wall of the bottom cover is equipped with several second ventilation openings.
The bottom of the bottom cover is equipped with several non-slip mats in one of the embodiments,.
A kind of breast milk cold storage plant further includes liner, shell, semiconductor system including the thin and efficient cooling mechanism
Cooler and cool guiding block；The liner is equipped with the chamber for installing breast milk carrier；The liner is installed in the shell；It is described
Semiconductor cooler includes cold end face and hot end face, and the cold end face is in contact with the cool guiding block, the cool guiding block with it is described
The lateral wall of liner is in contact, and the first end face is in contact with the hot end face of the semiconductor cooler.
Above-mentioned breast milk cold storage plant, due to including the thin and efficient cooling mechanism, technical effect has described
Thin and efficient cooling mechanism is brought, and beneficial effect is identical as the thin and efficient cooling mechanism, without repeating.
The liner is equipped with the opening being connected with the chamber in one of the embodiments, and the shell includes can
The lid of opening, the end face of the lid are equipped with liner, it is described in be lined with boss, the lateral wall of the boss is tapered face,
The medial surface of the oral area of the shell is the concave surface being adapted with the tapered face.
Detailed description of the invention
Air-flow flow schematic diagram when Fig. 1 is the work of thin and efficient cooling mechanism described in one embodiment of the invention；
Fig. 2 is the rough schematic view of thin and efficient cooling mechanism described in one embodiment of the invention；
Fig. 3 is the decomposition diagram of breast milk cold storage plant described in one embodiment of the invention；
Fig. 4 is liner described in one embodiment of the invention and the combined structural schematic diagram of cool guiding block；
Fig. 5 is cool guiding block, the combined structural schematic diagram of semiconductor cooler described in one embodiment of the invention；
Fig. 6 is cool guiding block, the combined structural schematic diagram of semiconductor cooler described in one embodiment of the invention；
Fig. 7 is the structural schematic diagram of breast milk carrier described in one embodiment of the invention；
Fig. 8 is the structural schematic diagram of liner described in one embodiment of the invention；
Fig. 9 is the structural schematic diagram of two breast milk carriers of installing in liner described in one embodiment of the invention；
Figure 10 is the schematic cross-sectional view of a wherein embodiment of the Fig. 9 at A-A；
Figure 11 is the schematic cross-sectional view of another embodiment of the Fig. 9 at A-A；
Figure 12 is the schematic cross-sectional view of another embodiment of the Fig. 9 at A-A；
Figure 13 is the structural schematic diagram that temperature-uniforming plate is installed in liner described in one embodiment of the invention；
Figure 14 is schematic cross-sectional view of the Figure 13 at B-B.
Appended drawing reference:
100, thin and efficient cooling mechanism, 110, radiator, 111, heat sink, 112, fin plate, 1121, bevel edge, 120,
Radiator fan, 130, bracket, 140, power supply, 150, control panel, 160, shield, the 161, first ventilation opening, 170, bottom cover, 171,
Second ventilation opening, 172, non-slip mat, 200, semiconductor cooler, 300, liner, 310, heat conduction shell, 311, chamber, 312,
One convex closure, the 313, second convex closure, 314, opening, 315, round and smooth guide surface, 320, temperature-uniforming plate, 330, connector, the 340, first peace
Dress portion, the 350, second mounting portion, 400, shell, 410, partition, 411, installing port, 420, lid, 421, top cover, 422, Ban Gai,
423, circuit board, 430, liner, 431, boss, 440, concave surface, 500, cool guiding block, the 510, first recess portion, the 520, second recess portion,
530, hollow hole, 540, alar part, 541, groove, 600, breast milk carrier, 710, insulating layer, 720, sealing ring, 730, heat insulating block.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise specifically defined.
It in the description of the present invention, it is to be understood that, can be with when an element is considered as " connection " another element
It is directly to another element or may be simultaneously present intermediary element.On the contrary, when element be referred to as " direct " with it is another
When element connects, intermediary element is not present.
In one embodiment, please refer to Fig.1 to Fig.3, a kind of thin and efficient cooling mechanism 100, including radiator 110 with
Radiator fan 120.The radiator 110 includes the first end face and second end face being oppositely arranged.The first end face be used for
The hot end face of semiconductor cooler 200 is in contact.The outlet air surface of the radiator fan 120 is and described towards the second end face
The outlet air surface of radiator fan 120 is obliquely installed relative to first end face.
Above-mentioned thin and efficient cooling mechanism 100, the first end face of radiator 110 and the hot end of semiconductor cooler 200
Face is in contact, and can in time take away the heat on the hot end face of semiconductor cooler 200；The outlet air surface court of radiator fan 120
It blows to radiator 110, the heat on radiator 110 is taken away, the effect of high efficiency and heat radiation is so able to achieve.In addition, radiation air
The outlet air surface of fan 120 is obliquely installed relative to first end face, can reduce the whole thick of thin and efficient cooling mechanism 100 as much as possible
Degree can storage and transportation easy to carry so as to reduce device volume.
Wherein, the total height of thin and efficient cooling mechanism 100 is set as D2, the thickness of radiator 110 is set as Ds, radiator fan
120 thickness and frame length is set to DfWith Lf.Further, the outlet air surface of radiator fan 120 is relative to hot end slope
Setting, the tilt angle of radiator fan 120 are set as a, correspondingly, D2=Df cos a+Ds.In this way, as a changes from small to big, heat dissipation
The thickness D of device 110sValue gradually becomes smaller, and is conducive to the thickness D of radiator 110sReduction design, and the heat dissipation of radiator fan 120
Windage reduces, noise decline.But as a angle increases, the heat dissipation area of radiator fan 120 is also gradually reduced, and the fan elevation angle
Thickness LfSin a (see Fig. 2) increases, and works as LfSin a > DsWhen, the thickness D of radiator 110sIt is effective with radiator fan 120
Thickness DfCos a will be bigger than conventional structure value, therefore a maximum value isTake into account above-mentioned three kinds of factors, this implementation
In example, a value range is specially 5 °~45 °.
With (the thickness D of radiator fan 120 of 9025 modelsfFor 25mm, side length LfFor 90mm), a=45 ° of when slim height
Imitate 100 respective heights D of cooling mechanism2Close to 63mm, as the design thickness D of radiator 110sWhen reduction, a need to be further decreased, knot
Close the thickness D of radiator 110s, windage, heat dissipation area etc., eventually find the optimum value of a.When thin and efficient cooling mechanism 100
Height D2More hour can accordingly realize that the overall volume of breast milk cold storage plant is smaller.Further, since radiator fan 120 is to tilt
The side-blown setting of the mode of angle a avoids blow-through radiator for semiconductor 110 and causes air-flow on the basis of reducing whole height
(when blow-through, projection of the motor part of radiator fan 120 on radiator 110 is normally at radiator for semiconductor 110 at dead angle
Position is by chance the air-flow dead zone of radiator fan 120), so improve radiating efficiency.
Further, the radiator 110 includes heat sink 111 and is positioned apart from more on the heat sink 111
A fin plate 112.The heat sink 111 with the hot end face for being in contact.Specifically, fin plate 112 be aluminum fin-stock or
Copper fin etc..In this way, heat is oriented to heat sink 111 by the hot end face of semiconductor cooler 200, it will be hot by heat sink 111
Amount is re-directed to fin plate 112, is able to achieve preferable heat dissipation effect.
It further, is relative to the heat sink 111 backwards to the side of the heat sink 111 on the fin plate 112
The inclined bevel edge 1121 of plate face, the bevel edge 1121 is in contact with the outlet air surface of the radiator fan 120.So, on the one hand,
The outlet air surface of radiator fan 120 can preferably take away the heat on radiator 110 closer to radiator 110；Another party
Face, the bevel edge 1121 of the outlet air face contact fin plate 112 of radiator fan 120, can reduce the effective of radiator fan 120 as much as possible
Thickness DfCos a is set as D so as to greatly reduce the total height of thin and efficient cooling mechanism 1002, be conducive to reduce apparatus body
Product carries convenient for storage and transportation.
In one embodiment, the thin and efficient cooling mechanism 100 further includes bracket 130, power supply 140 and control panel
150.The radiator 110, the radiator fan 120, the power supply 140 and the control panel 150 are assembled on the bracket
On 130, the power supply 140 is electrically connected with the control panel 150, and the control panel 150 electrically connects with the radiator fan 120
It connects.Specifically, the first installation position for installing radiator 110 is provided on bracket 130, for installing the of power supply 140
Two installation positions, and the third installation position for installing control panel 150.Pacified by the first installation position, the second installation position and third
Position is filled, radiator 110, radiator fan 120, power supply 140 and the control panel 150 is able to achieve and is firmly rapidly installed in branch
On frame 130.Power supply 140 is specially rechargeable battery or battery, provides power supply 140 for control panel 150, control panel 150 is then controlled
Radiator fan 120 processed, semiconductor cooler 200 work.
In one embodiment, the thin and efficient cooling mechanism 100 further includes shield 160.The shield 160
It is installed on the bracket 130, the control panel 150 is located in the shield 160, and the shield 160 is equipped with several
A first ventilation opening 161.Shield 160 plays protective action to control panel 150, and control panel 150 is avoided to be damaged.
In one embodiment, the power supply 140 and the control panel 150 are located at the two of the radiator fan 120
Side.Purpose is that the flowing of side branch stream is driven by the bottom primary air of radiator fan 120, the power supply 140 placed to side,
Control panel 150 etc. plays certain heat spreading function, is conducive to the stabilization of 140 performance of power supply.Entire air-flow flows as shown in Figure 1,
Form the main air inlet in bottom, supplemented by side air inlet, the compact scheme of another side air-out.
In one embodiment, referring to Fig. 3, the thin and efficient cooling mechanism 100 further includes bottom cover 170.It is described
Radiator 110, the radiator fan 120, the power supply 140, the control panel 150 and the bracket 130 are all set in described
In bottom cover 170, the bottom wall of the bottom cover 170 is equipped with main ventilation mouth corresponding with the inlet end of the radiator fan 120, described
The side wall of bottom cover 170 is equipped with several second ventilation openings 171.Above-mentioned bracket 130, radiator 110, radiator fan 120, electricity
The arrangement of source 140 and control panel 150 is able to achieve the volume for reducing bottom cover 170 as much as possible, so as to be convenient for taking
Band.In addition, the bottom wall of bottom cover 170 is equipped with main ventilation mouth corresponding with the inlet end of the radiator fan 120, radiator fan
When 120 work, outside air is drawn into bottom cover 170 by main ventilation mouth to radiator 110, power supply 140 and control panel 150
Play the role of radiating and cooling.The side wall of bottom cover 170 is equipped with several second ventilation openings 171, when radiator fan 120 works, outside
Boundary's air can also be entered in bottom cover 170 by the second ventilation opening 171 and be played to radiator 110, power supply 140 and control panel 150
Radiating and cooling effect.
Further, the bottom of bottom cover 170 is equipped with several non-slip mats 172.Breast milk cold storage plant in this way is placed on desktop
Or when on workbench, non-slip mat 172 plays the role of anti-skidding.
In one embodiment, referring again to Fig. 3, a kind of breast milk cold storage plant, including described in any of the above-described embodiment
Thin and efficient cooling mechanism 100 further includes liner 300, shell 400, semiconductor cooler 200 and cool guiding block 500.The liner
300 are equipped with the chamber 311 for installing breast milk carrier 600.The liner 300 is installed in the shell 400.The semiconductor
Refrigerator 200 includes cold end face and hot end face, and the cold end face is in contact with the cool guiding block 500, the cool guiding block 500 and institute
The lateral wall for stating liner 300 is in contact, and the first end face is in contact with the hot end face of the semiconductor cooler 200.
Above-mentioned breast milk cold storage plant, due to including the thin and efficient cooling mechanism 100, technical effect has described
Thin and efficient cooling mechanism 100 bring, beneficial effect is identical as the thin and efficient cooling mechanism 100, without repeating.
In addition, the hot end face of semiconductor cooler 200 is diffused away heat by thin and efficient cooling mechanism 100 outward,
The cold end face of semiconductor cooler 200 then passes through cool guiding block 500 and continues cooling capacity being conducted to liner 300, when so that liner 300 is long
Between persistently conduct cooling capacity to the breast milk carrier 600 installed inside chamber 311.In addition, semiconductor cooler 200, cool guiding block 500 with
Overall volume after thin and efficient cooling mechanism 100 is combined on shell 400 is smaller, light-weight, can be convenient for carrying.
Further, described outer referring to Fig. 3, the liner 300 is equipped with the opening 314 being connected with the chamber 311
Shell 400 includes openable lid 420.The end face of the lid 420 is equipped with liner 430, and the liner 430 is equipped with boss 431,
The lateral wall of the boss 431 is tapered face, and the medial surface of the oral area of the shell 400 is recessed to be adapted with the tapered face
Face 440.After closing lid 420, since the lateral surface of boss 431 and concave surface 440 are inconsistent, sealing performance can be improved, is avoided
Cooling capacity leakage in liner 300.
Further, referring to Fig. 5, the end surface shape that the cool guiding block 500 is in contact with the cold end face adapts to institute
State cold end face.It is, the face area that the cool guiding block 500 and the cold end face are in contact is identical as cold face area.Institute
The bottom connection of the other end and the liner 300 of stating cool guiding block 500 touches.In this way, being avoided that cool guiding block 500 and thin and efficient
Heat short circuit between cooling mechanism 100.
In one embodiment, the wherein one side wall of the cool guiding block 500 is equipped with the first recess portion 510, the cool guiding block 500
Another side wall be equipped with the second recess portion 520.Specifically, the first recess portion 510 and the second recess portion 520 are in semi-cylindrical.First is recessed
Portion 510 opens up size with the second recess portion 520 and is arranged according to the actual situation, as long as transmitting cooling capacity not influencing cool guiding block 500,
The weight of cool guiding block 500 can be mitigated, to a certain extent in this way so as to mitigate the weight of breast milk cold storage plant.In addition, first is recessed
Portion 510 and the second recess portion 520 make cool guiding block 500 become variable cross-section block, that is, cool guiding block 500 area of section in semiconductor
First become smaller on refrigerator 200 to the direction of liner 300 and becomes larger afterwards.
Further, referring to Fig. 6, the middle part of the cool guiding block 500 is equipped with hollow hole 530.The big rootlet of hollow hole 530
It is configured according to actual conditions, as long as transmitting cooling capacity not influencing cool guiding block 500, can so mitigate conduction cooling to a certain extent
The weight of block 500, so as to mitigate the weight of breast milk cold storage plant.
In one embodiment, referring to Fig. 5, a wherein end face for the cool guiding block 500 closely connects with the cold end face
The lateral wall of touching, the other end of the cool guiding block 500 and the liner 300 is in close contact.The cool guiding block 500 with it is described cold
The face area S1 that end face is in contact is less than the face area that the cool guiding block 500 is in contact with the lateral wall of the liner 300
S2。
Further, Fig. 4 and Fig. 5 is please referred to, the side of the one end of the cool guiding block 500 towards the liner 300 is outside
Alar part 540 is extended to form.Specifically, two sides of one end of liner 300 have extended outward to form alar part 540, two
A alar part 540 is connected by connector 330 with liner 300.It is inward-facing that alar part 540 increases cool guiding block 500 to a certain extent
One end face area of gallbladder 300 can so increase the contact area of the bottom outside wall of cool guiding block 500 and liner 300, reduce
Cooling capacity is conducted to liner 300 to be conducive to cool guiding block 500 by cooling capacity thermal-conduction resistance.In addition, being conducive to equably conduct cooling capacity
To 300 bottom of liner, enhance the refrigeration performance of liner 300.In addition, alar part 540 can be conducive to connector 330 for cool guiding block 500
It is fitted together with the interconnection of liner 300.
Further, the breast milk cold storage plant further includes connector 330.The lateral wall of the liner 300 is equipped with the
One mounting portion 340 and the second mounting portion 350,330 both ends of connector are detachably mounted on first mounting portion respectively
340 with second mounting portion 350.The alar part 540 be fixed on the connector 330 and the liner 300 lateral wall it
Between.Connector 330 is, for example, steel band, copper strips, aluminium strip etc., and the end of connector 330 is removable by installation parts such as bolt, screws
It is installed in the first mounting portion 340 and the second mounting portion 350 with unloading.Connector 330 for example, wirerope or plastic ties, can also be straight
It connects and ties in the first mounting portion 340 and the second mounting portion 350.Further, alar part 540 is equipped with backwards to the side wall of liner 300
Groove 541, connector 330 are set in groove 541, are able to achieve alar part 540 and are mounted on liner 300 relatively stablely.
In one embodiment, referring again to Fig. 3, the breast milk cold storage plant further includes insulating layer 710.The shell
400 bottom wall is equipped with installing port 411, and the cool guiding block 500 is set in the shell 400, and the semiconductor cooler 200 is set
It is placed in the installing port 411, the thin and efficient cooling mechanism 100 is located at outside the shell 400, and the insulating layer 710 is filled
In interval between the liner 300 and the shell 400.
Further, Fig. 1, Fig. 3 and Fig. 4 are please referred to, the insulating layer 710 is insulating foam layer 710.In this way, foaming is protected
The pressure that warm 710 foaming process of layer generates is applied to the alar part 540 of cool guiding block 500, makes cool guiding block 500 and 300 bottom of liner
It engages even closer, reduces cooling capacity thermal-conduction resistance；In addition, insulating foam layer 710 is combined into cool guiding block 500 with liner 300
It is integrated, structure is stronger reliable.Specifically, the shell 400 includes dismountable partition 410, and the installing port 411 is set
It is placed on the partition 410.
Further, referring to Fig. 3, the breast milk cold storage plant further include be set to the boss 431 with it is described interior
Sealing ring 720 between gallbladder 300.Sealing ring 720 can further improve sealing performance, and the cooling capacity in liner 300 is avoided to leak outside.
Further, the breast milk cold storage plant further includes heat insulating block 730.The heat insulating block 730 is removably disposed
In the opening position of the liner 300, the liner 430 around heat insulating block 730 circumferentially.In this way, being protected after lid 420 closes
The top surface of warm block 730 and the bottom surface of lid 420 are engaged, and the bottom surface of heat insulating block 730 is located at the opening position of liner 300, account for
According to integrated space, the extraneous hot-air in moving process of lid 420 is avoided to enter and stay in the oral area of shell 400, so as to mention
The freezing performance of high breast milk cold storage plant, while also avoiding condensation occur on the side wall of shell 400.
In one embodiment, the lid 420 includes top cover 421, plate lid 422 and circuit board 423.Circuit board 423
It is installed between top cover 421 and plate lid 422, plate lid 422 is detachably connected with top cover 421.Circuit board 423 passes through conducting wire and control
Plate 150 is electrically connected.Circuit board 423 is equipped with alarm.The breast milk cold storage plant further includes being electrically connected with circuit board 423
At least two temperature sensors, one of temperature sensor be used for induction heat end face temperature, another temperature sensor
For incuding the temperature of the breast milk of the breast milk carrier 600 in liner 300.Specifically, the breast milk carrier in induction liner 300
The temperature sensor of 600 temperature is fitted on the side wall of liner 300, can accurately sense the temperature of breast milk carrier 600
Degree.Temperature of the alarm in liner 300 carries out actuation of an alarm when preset time period can not be reduced to preset temperature, with
And the carry out actuation of an alarm when the temperature is excessively high in hot end face.Alarm is also used to short in semiconductor cooler 200 and radiator fan 120
Actuation of an alarm is carried out when road.Alarm is also used to carry out actuation of an alarm in temperature sensor fault.
Further, the display screen being electrically connected with circuit board 423 is provided on top cover 421, display screen is used for temperature
The temperature of sensor carries out real-time display.Be conducive to understand the specific works situation of breast milk cold storage plant in this way.Specifically, aobvious
Display screen can be touch display screen.The operating power of semiconductor cooler 200 can be adjusted by touch display screen, from
And the refrigeration effect to the breast milk carrier 600 in liner 300 can be adjusted.Certainly, several machinery also can be set on top cover 421
The regulation key of formula adjusts the operating power of semiconductor cooler 200 by regulation key.
Generally, referring to Fig. 7, breast milk carrier 600 is the square plastic material bag of flowable deformation, breast milk carrier 600 is being contained
After filling breast milk, be rendered as top thickness the direction towards bottom be become larger, the thickness at middle part to bottom is tieed up substantially
Hold it is constant, it is highly flat greater than thickness.In addition, breast milk carrier 600 can also be breast milk bottle or breast milk box etc..
In one embodiment, Fig. 8 to Figure 14 is please referred to, the liner 300 includes heat conduction shell 310.The thermally conductive shell
Body 310 is equipped with the chamber 311 for accommodating breast milk carrier 600, and a wherein inner sidewall for the heat conduction shell 310 is formed with first
Convex closure 312.Another inner sidewall of first convex closure 312 and the heat conduction shell 310 respectively with the breast milk carrier 600
Two opposite exterior lateral sides walls fit.
Above-mentioned liner 300 is put into chamber 311, breast milk carrier after encapsulating the breast milk carrier 600 for containing full breast milk
Inner sidewall of the 600 two opposite exterior lateral sides walls respectively with heat conduction shell 310 fits, breast milk carrier 600 and heat conduction shell 310 it
Between be plane-plane contact, avoid the air between breast milk carrier 600 and heat conduction shell 310 there are low thermal conductivity, be conducive to thermally conductive
Cooling capacity is passed to breast milk carrier 600 and realizes that efficient cooling capacity is conducted by shell 310, so can rapidly be realized breast milk carrier 600
Temperature reduce, the cooling effect of breast milk carrier 600 is preferable.In addition, temperature sensor, breast milk carrier 600 respectively with lead
When the lateral wall and inner sidewall of hot shell 310 fit, temperature sensor can relatively accurately sense the temperature of breast milk carrier 600
Degree.
Further, Fig. 8 to Figure 10 is please referred to, another inner sidewall of the heat conduction shell 310 is formed with the second convex closure
313.Second convex closure 313 is oppositely arranged with first convex closure 312, first convex closure 312 and second convex closure 313
Fit respectively with two opposite exterior lateral sides walls of the breast milk carrier 600.So, on the one hand, the first convex closure 312, second is convex
Packet 313 fits with two opposite exterior lateral sides walls of breast milk carrier 600 respectively, and face face close contacting fit, contact area is larger, subtracts
The small thermal-conduction resistance from heat conduction shell 310 to breast milk is conducive to cooling capacity conduction；On the other hand, the inner sidewall office of heat conduction shell 310
Portion's convex, cause inner male part avoid with 400 spacing of shell (filling with insulation material) relative increase, reduce liner 300 with
Extraneous leaking heat；In addition, the inner sidewall part convex of heat conduction shell 310 increases the mechanical strength of wall surface, liner can be reduced
300 because of deformation resulted in its external heat-barrier material foaming process filled.
Further, Fig. 8 to Figure 10 is please referred to, the top of the heat conduction shell 310 is equipped with to be connected to the chamber 311
Opening 314.The end face of the one end of first convex closure 312 towards the opening 314 is round and smooth guide surface 315, and described second is convex
One end end face of the packet 313 towards the opening 314 is round and smooth guide surface 315.In this way, breast milk carrier 600 is put by opening 314
During in chamber 311, round and smooth guide surface 315 plays guiding role, is conducive to breast milk carrier 600 and slides into the first convex closure
312 and the second interval between convex closure 313 in, breast milk carrier 600 slides between the first convex closure 312 and the second convex closure 313
When interval location, the first convex closure 312 and the second convex closure 313 are fitted closely respectively in the two side walls of breast milk carrier 600, are realized cold
Amount is directed to breast milk carrier 600 well.
In one embodiment, Fig. 8 to Figure 10 is please referred to, first convex closure 312 is located at its of the heat conduction shell 310
In an inner sidewall middle part, second convex closure 313 is located at the middle part of another inner sidewall of the heat conduction shell 310.In this way, the
It is equipped with interval between one convex closure 312 and the bottom wall of heat conduction shell 310, forms recess portion；Similarly, the second convex closure 313 and thermally conductive shell
It is equipped with interval between the bottom wall of body 310, forms recess portion, can guarantee that the first convex closure 312 and the second convex closure 313 are good by cooling capacity in this way
While being directed to breast milk carrier 600 well, the materials of liner 300 can be mitigated as far as possible, to mitigate weight.
As an optional scheme, Figure 11 is please referred to, the first convex closure 312 is only arranged in the inner sidewall of heat conduction shell 310
Or the second convex closure 313 is only set.
As an optional scheme, Figure 12 is please referred to, the first convex closure 312 and the second convex closure 313 extend to heat conduction shell
310 bottom wall.
In one embodiment, the distance between the wall surface of the wall surface of first convex closure 312 and second convex closure 313
D1No more than distance D of the breast milk carrier 600 that splendid attire expires breast milk between two opposite exterior lateral sides walls when placing naturally0。
Further, the distance between wall surface of the wall surface of first convex closure 312 and second convex closure 313 D1With Sheng
Fill distance D of the breast milk carrier 600 of breast milk between two opposite exterior lateral sides walls when placing naturally0Meet relationship: Δ d
=D0-D1, wherein Δ d is 2mm~3mm.In addition, D1For 50mm, the height H of heat conduction shell 310 is 105mm.
In one embodiment, for being installed with more than two mothers for containing full breast milk in the heat conduction shell 310
Newborn carrier 600, more than two breast milk carriers 600 are sequentially placed along first convex closure 312.In this way, more than two female
Newborn carrier 600 is in a row placed in heat conduction shell 310 and is carried by heat conduction shell 310, is able to achieve the more than two breast milks of carrying
Carrier 600；In addition, opposite two lateral walls of more than two breast milk carriers 600 respectively with the first convex closure 312, the second convex closure
313 fit closely, the first convex closure 312 and the second convex closure 313 be able to achieve cooling capacity preferably synchronize be transmitted to more than two breast milks and carry
Body 600 is able to achieve the cooling processing of more than two breast milk carriers 600, is also able to achieve the temperature dimension of more than two breast milk carriers 600
It is held in preset temperature.
In one embodiment, Figure 13 and Figure 14 is please referred to, is equipped with dismountable temperature-uniforming plate in the heat conduction shell 310
320.Specifically, temperature-uniforming plate 320 is metal temperature-uniforming plate 320, such as it can be copper sheet or aluminium sheet, thermal conductivity is preferable.Temperature-uniforming plate
320 can be spaced-apart by more than two breast milk carriers 600 in chamber 311.It is carried by the adjacent breast milk in heat conduction shell 310
It is in contact while body 600 is spaced-apart with breast milk carrier 600.Temperature-uniforming plate 320, heat conduction shell 310 inner sidewall with mother
When newborn carrier 600 is in contact, it is able to achieve cooling capacity and quickly passes to breast milk in breast milk carrier 600.In addition, by heat conduction shell 310
After interior temperature-uniforming plate 320 is dismantled, just the breast milk carrier 600 of larger capacity can be encased in heat conduction shell 310 carry out cooling with
Storage and transportation, that is, it is able to achieve the cooling and storage and transportation of the breast milk carrier 600 of more multicapacity.
Further, the bottom of the temperature-uniforming plate 320 is connected with the bottom wall of the heat conduction shell 310.Heat conduction shell 310
Part cooling capacity is conducted to temperature-uniforming plate 320 by its bottom wall, then cooling capacity is conducted to breast milk carrier in contact by temperature-uniforming plate 320
600, to realize preferable to the preferable cooling effect of breast milk carrier 600 and uniform temperature.
In addition, temperature-uniforming plate 320 can be, for example, linear type temperature-uniforming plate 320, put when in the chamber 311 in heat conduction shell 310
When setting such as 4 breast milk carriers 600 for containing full breast milk, temperature-uniforming plate 320 is installed in the middle part of chamber 311, temperature-uniforming plate 320 its
In 2 breast milk carriers 600 for containing full breast milk, the other side table of temperature-uniforming plate 320 are placed between a side surface and the first convex closure 312
Remaining the 2 breast milk carriers 600 for containing full breast milk are placed between face and the second convex closure 313.In this way, wherein 2 breast milk carriers 600
Two opposite exterior lateral sides walls be in contact respectively with a wherein side surface for temperature-uniforming plate 320,312 face face of the first convex closure；Other 2 mothers
Two opposite exterior lateral sides walls of newborn carrier 600 are in contact with another side surface of temperature-uniforming plate 320,313 face face of the second convex closure respectively, from
And heat conduction shell 310 cooling capacity preferably can be passed to breast milk carrier 600 and uniform temperature is preferable.
In addition, temperature-uniforming plate 320 can also be, for example, cross temperature-uniforming plate 320, when in the chamber 311 in heat conduction shell 310
When placing such as 4 breast milk carriers 600 for containing full breast milk, temperature-uniforming plate 320 is installed in chamber 311, the bottom of temperature-uniforming plate 320
It is in contact with the bottom wall of heat conduction shell 310, temperature-uniforming plate 320 is able to achieve 4 breast milk carriers 600 and is isolated from each other, breast milk carrier 600
A portion side wall and heat conduction shell 310 interior sidewall surface face contact, another part side wall and samming of breast milk carrier 600
320 plane-plane contact of plate, so that heat conduction shell 310 cooling capacity preferably can be passed to breast milk carrier 600 and uniform temperature is preferable.
In one embodiment, the heat conduction shell 310 is using aluminium drawing and forming.Specifically, first according to stretching
The ratio of width D 1 and stretching depth HFor example, 2.5~2.6 pairs of soft aluminum boards, which stretch, forms heat conduction shell 310
Then main body again carries out two relative inner walls of main body stretching the first convex closure 312 of formation and the second convex closure 313.In this way, leading
The thermal conductivity of hot shell 310 is preferable, can reduce the cooling capacity conduction loss on liner 300 as far as possible.
As an optional scheme, the heat conduction shell 310 includes that several heat-conducting metal block weldings are formed.Thermally conductive gold
Belonging to block is specifically, for example, copper billet or aluminium block etc..Relative to the heat conduction shell 310 formed using such as aluminium block or copper billet welding, adopt
Thermal conductivity with the heat conduction shell 310 of aluminium one drawing and forming is more preferable.
When mother not baby at one's side, such as mother has stopped maternity leave and has normally gone to work, works, can not personal feeding infant when,
Above-mentioned breast milk cold storage plant can ensure that breast milk from extrusion, storage and transportation to the breast milk temperature fed in whole process breast milk carrier 600
In constant temperature range, to guarantee that breast milk is in optimum temperature range, to can ensure that the nutrition of breast milk, safety.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of thin and efficient cooling mechanism characterized by comprising
Radiator, the radiator include the first end face and second end face being oppositely arranged, and the first end face is used for and partly leads
The hot end face of chiller is in contact；With
Radiator fan, the outlet air surface of the radiator fan is towards the second end face, and the outlet air surface of the radiator fan is opposite
It is obliquely installed in first end face.
2. thin and efficient cooling mechanism according to claim 1, which is characterized in that the radiator include heat sink and
Multiple fin plates on the heat sink are set to every ground, the heat sink with the hot end face for being in contact.
3. thin and efficient cooling mechanism according to claim 2, which is characterized in that backwards to the heat dissipation on the fin plate
The side of plate is the inclined bevel edge of plate face relative to the heat sink, and the bevel edge connects with the outlet air surface of the radiator fan
Touching.
4. thin and efficient cooling mechanism according to claim 1, which is characterized in that it further include bracket, power supply and control panel,
The radiator, the radiator fan, the power supply and the control panel are assembled on the bracket, the power supply with it is described
Control panel is electrically connected, and the control panel and the radiator fan are electrically connected.
5. thin and efficient cooling mechanism according to claim 4, which is characterized in that it further include shield, the shield
It is installed on the bracket, the control panel is located in the shield, and the shield is equipped with several first ventilation openings.
6. thin and efficient cooling mechanism according to claim 4, which is characterized in that the power supply and control panel difference
Positioned at the two sides of the radiator fan.
7. according to thin and efficient cooling mechanism described in claim 4 to 6 any one, which is characterized in that further include bottom cover, institute
It states radiator, the radiator fan, the power supply, the control panel and the bracket to be all set in the bottom cover, the bottom
The bottom wall of cover is equipped with main ventilation mouth corresponding with the inlet end of the radiator fan；The side wall of the bottom cover is equipped with several
Second ventilation opening.
8. thin and efficient cooling mechanism according to claim 7, which is characterized in that the bottom of the bottom cover is equipped with several
Non-slip mat.
9. a kind of breast milk cold storage plant, which is characterized in that dissipated including the thin and efficient as described in claim 1 to 8 any one
Heat engine structure further includes liner, shell, semiconductor cooler and cool guiding block；The liner is equipped with the chamber for installing breast milk carrier
Room；The liner is installed in the shell；The semiconductor cooler includes cold end face and hot end face, the cold end face and institute
It states cool guiding block to be in contact, the cool guiding block is in contact with the lateral wall of the liner, the first end face and the semiconductor system
The hot end face of cooler is in contact.
10. breast milk cold storage plant according to claim 9, which is characterized in that the liner is equipped with to be connected with the chamber
Logical opening, the shell include openable lid, and the end face of the lid is equipped with liner, it is described in be lined with boss, institute
The lateral wall for stating boss is tapered face, and the medial surface of the oral area of the shell is the concave surface being adapted with the tapered face.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910803358.0A CN110440496A (en) | 2019-08-28 | 2019-08-28 | Breast milk cold storage plant and thin and efficient cooling mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910803358.0A CN110440496A (en) | 2019-08-28 | 2019-08-28 | Breast milk cold storage plant and thin and efficient cooling mechanism |
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| CN110440496A true CN110440496A (en) | 2019-11-12 |
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ID=68438166
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| CN201910803358.0A Pending CN110440496A (en) | 2019-08-28 | 2019-08-28 | Breast milk cold storage plant and thin and efficient cooling mechanism |
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| US5572872A (en) * | 1994-08-15 | 1996-11-12 | Hlavacek; Robert A. | Liquid cooling, storing and dispensing device |
| JPH09307034A (en) * | 1996-05-15 | 1997-11-28 | Nec Corp | Cooling structure of semiconductor device |
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