CN205860545U - A kind of cold and warm box - Google Patents
A kind of cold and warm box Download PDFInfo
- Publication number
- CN205860545U CN205860545U CN201620590679.9U CN201620590679U CN205860545U CN 205860545 U CN205860545 U CN 205860545U CN 201620590679 U CN201620590679 U CN 201620590679U CN 205860545 U CN205860545 U CN 205860545U
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- CN
- China
- Prior art keywords
- cold
- change material
- phase change
- material strip
- warm box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
This utility model relates to technical field of refrigeration equipment, particularly relate to a kind of cold and warm box, have employed on the basis of heat pipe heat radiation module dispels the heat, add phase change material strip, by the rapid thermal conduction characteristic of phase-change material, quickly the refrigerating capacity on cooling piece is passed in whole phase change material strip, so that whole box house fast cooling, and so that with the ice making box rapid ice making of phase change material contacts, improve the refrigeration of cold and warm box.
Description
Technical field
This utility model relates to technical field of refrigeration equipment, particularly relates to a kind of cold and warm box.
Background technology
Traditional semiconductor refrigerating box, with reference to shown in Fig. 1, mainly by temperature-uniforming plate 1, aluminum liner 2, cool guiding block 3, cooling piece 4,
Heat insulation foam 5, radiator 6, blower tray 7, fan 8 and front shroud 9 etc. form.This semiconductor refrigerating box is the most only by radiator
6 heat radiations, by fan 8 quenching, reduce whole box interior temperature eventually through cool guiding block 3, aluminum liner 2, temperature-uniforming plate 1
Or ice making, but refrigeration is less desirable.In actual applications, the refrigeration of traditional semiconductor refrigerating box generally temperature
Differing from about 18 DEG C, cooling time is long, it usually needs 2 hours, refrigeration compared poor.And the refrigeration that another kind is common
Equipment is compressor refrigerator, but it is with high costs, complex process, and has the structural instability of compressor own, it is impossible to antidetonation
Etc. weakness, these are all that those skilled in the art undesirably see.
Utility model content
For the problem of above-mentioned existence, the utility model discloses a kind of cold and warm box, including: cold and warm box body assembly and extremely
Few a set of cooling assembly；
Described cold and warm box body assembly includes casing and is positioned at the upper cover body above described casing, and described casing and described
Upper cover body forms an accommodation space；
Described cooling assembly include the first blower fan, heat pipe heat radiation module, the first heat insulation, cooling piece, phase change material strip and
Second heat insulation；
Described first blower fan is positioned at described accommodation space, and the sidewall being close to described upper cover body is arranged；
Described heat pipe heat radiation module is arranged in described accommodation space, and is positioned at described first blower fan and described first heat insulation
Between block；
Described cooling piece embeds in the mounting groove being arranged at described first heat insulation；
Described phase change material strip is close to described cooling piece, and runs through the top of described casing and the bottom connection of described casing
Touch；
Described second heat insulation is positioned at described accommodation space, and closes on the setting of described phase change material strip.
Above-mentioned cold and warm box, wherein, described heat pipe heat radiation module includes heat-conducting block, at least heat pipe and fin；
The two ends of described heat pipe fast with described heat conduction and described fin respectively is connected.
Above-mentioned cold and warm box, wherein, described phase change material strip is L-shaped phase change material strip, the length of described L-shaped phase change material strip
While run through the top of described casing, the minor face of described L-shaped phase change material strip is set in parallel in the bottom of described casing.
Above-mentioned cold and warm box, wherein, described cooling assembly also includes that ice making box, described ice making box are arranged at described L-shaped phase
Become on the minor face of material strips.
Above-mentioned cold and warm box, wherein, described phase change material strip be internally provided with pore.
Above-mentioned cold and warm box, wherein, described casing front opening, described cold and warm box body assembly also includes being arranged at described
The door closure of box opening.
Above-mentioned cold and warm box, wherein, described cooling assembly also includes sealing gasket and the second blower fan；
Described sealing gasket is arranged between described phase change material strip and described second heat insulation；
Described second blower fan is arranged on the rear end sidewall that described casing is corresponding with described front opening.
Above-mentioned cold and warm box, wherein, the outer wall of the side that described upper cover body is identical with described door closure is additionally provided with switching
Knob.
Above-mentioned cold and warm box, wherein, described cold and warm box also includes soft start unit, described soft start unit and described refrigeration
Sheet connects.
Above-mentioned cold and warm box, wherein, described soft start unit includes single-chip microcomputer and and field effect transistor；
Described single-chip microcomputer is connected with described cooling piece by described field effect transistor.
Above-mentioned utility model has the advantage that or beneficial effect:
The utility model discloses a kind of cold and warm box, have employed on the basis of heat pipe heat radiation module dispels the heat, increasing
Phase change material strip, by the rapid thermal conduction characteristic of phase-change material, quickly passes to whole phase by the refrigerating capacity on cooling piece
Become in material strips, so that whole box house fast cooling, it is possible to make quick with the ice making box of phase change material contacts
Ice making, improves the refrigeration of cold and warm box.
Accompanying drawing explanation
The detailed description with reference to the following drawings, non-limiting example made by reading, this utility model and spy thereof
Levy, profile and advantage will become more apparent.The part that labelling instruction identical in whole accompanying drawings is identical.Can be by
Accompanying drawing is drawn, it is preferred that emphasis is purport of the present utility model is shown according to ratio.
Fig. 1 is the explosive view of the traditional semiconductor refrigerating box of this utility model；
Fig. 2 is the explosive view of cold and warm box in this utility model embodiment；
Fig. 3 is the structural representation of this utility model phase change material strip；
Fig. 4 is the close-up schematic view in Fig. 3 at A；
Fig. 5 is the Facad structure schematic diagram of heat pipe heat radiation module in this utility model embodiment；
Fig. 6 is the structure schematic diagram of heat pipe heat radiation module in this utility model embodiment；
Fig. 7 is the schematic diagram of soft start unit in this utility model embodiment.
Detailed description of the invention
In view of conventional semiconductors refrigeration case and the technical bottleneck of compressor refrigerator, and consumer is high to cost performance, performance
The demand of the cold and warm box of stable, good refrigeration effect, the present invention has carried out the improvement of technology, has arranged the refrigeration of cold and warm box cold and warm box
Assembly also includes heat pipe heat radiation module and phase change material strip, by the rapid thermal conduction characteristic of phase-change material, and quickly will refrigeration
Refrigerating capacity on sheet passes in whole phase change material strip, so that whole box house fast cooling or ice making box are quickly made
Ice.
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings, but not as this practicality
Novel restriction.
As in figure 2 it is shown, the present embodiment relates to a kind of cold and warm box, concrete, this cold and warm box includes: cold and warm box body assembly and
Two set cooling assemblies (in actual applications, according to the long-pending difference of changes in temperature casing 9, can use a set of, two sets according to practical situation
Or overlap cooling assembly, to reaching preferably refrigeration more)；Cold and warm box body assembly includes the casing 9 of front opening, is positioned at
Upper cover body above casing 91 and be arranged at the door closure 11 of casing 9 opening part, and casing 9 and upper cover body 1 form an accommodation space；
Cooling assembly include the first blower fan 7, heat pipe heat radiation module the 8, first heat insulation 6, cooling piece 5, phase change material strip 4, sealing gasket 3,
Second heat insulation the 2, second blower fan 12 and ice making box 10；First blower fan 7 is positioned at accommodation space, and is close to the side of upper cover body 1
Wall is arranged；Heat pipe heat radiation module 8 is arranged in accommodation space, and between the first blower fan 7 and the first heat insulation 6；Cooling piece 5
In the mounting groove of the hollow out that embedding is arranged at the first heat insulation 6, (the i.e. first heat insulation 6 is closely coated on cooling piece 5 matchingly
Outside)；Phase change material strip 4 is close to cooling piece 5, and the bottom connection at the top and casing 9 running through casing 9 touches；Second heat insulation 2
It is positioned at accommodation space, and closes on phase change material strip 4 and arrange；Sealing gasket 3 be arranged at phase change material strip 4 and the second heat insulation 2 it
Between；Second blower fan 12 is arranged on the rear end sidewall of casing 9, and this rear end sidewall is relative with the position of front opening.
In one preferred embodiment of this utility model, the first heat insulation 6 and the second heat insulation 2 are heat insulation foam.
In one preferred embodiment of this utility model, above-mentioned first blower fan 7 is 9225 blower fans, and the second blower fan 12 is
4020 blower fans.
In one preferred embodiment of this utility model, as it is shown on figure 3, phase change material strip 4 is L-shaped phase change material strip 4,
The top of casing 9 is run through on the long limit of L-shaped phase change material strip 4, and the minor face of L-shaped phase change material strip 4 is set in parallel in the end of casing 9
Portion, and the minor face of L-shaped phase change material strip 4 directly contacts with the bottom of casing 9.
In one preferred embodiment of this utility model, cooling assembly also includes that ice making box 10, ice making box 10 are arranged at L
On the minor face of shape phase change material strip 4, and directly contact with the minor face of this L-shaped phase change material strip 4.
In one preferred embodiment of this utility model, as shown in Figure 4, phase change material strip 4 be internally provided with capillary
Hole 41, equipped with the liquid of special formula in pore 41, with after complete machine energising work, the temperature of phase change material strip 4 can be fast
Speed is consistent with cooling piece 5 temperature, based on this characteristic, so that whole casing 9 internal temperature quickly reduces, it is possible to make
Ice making box 10 rapid ice making contacted with phase change material strip 4.
In one preferred embodiment of this utility model, heat pipe heat radiation module 8 includes 83, at least heat pipe of heat-conducting block
82 and fin 81；The two ends of heat pipe 82 are connected with heat-conducting block 83 and fin 81 respectively；Concrete, as shown in Figure 5 and Figure 6,
Heat pipe heat radiation module 8 in the present embodiment includes 83, four heat pipes 82 of heat-conducting block and fin 81, is provided with four on the upside of heat-conducting block 83
The individual groove pressed in order to the embedding of heat pipe 82 cephalic par, the i.e. head end of heat pipe 82 are fixing with heat-conducting block 83 to be connected, fin 81
Upside is provided with and presses in order to the embedding of heat pipe 82 tail end, and i.e. the tail end of heat pipe 82 is fixing with fin 81 is connected, and heat pipe 82
It is provided with bending so that the distance of the left surface of the right flank of heat-conducting block 83 and fin 81 is closer to, such design so that heat conduction
The heat of block 83 can pass to fin 81 by following two mode, and the first is to be conducted by heat pipe 82, period, heat pipe
Heat meeting road on 82, through each floor heat dissipating layer, can conduct heat to each layer of heat dissipating layer, good heat dissipation effect, the second simultaneously
It is the wind that can be enjoyed blower fan by heat-conducting block 83, thus make use of resource to greatest extent, also further increase scattered simultaneously
Thermal effect.
In actual applications, after heat pipe heat radiation module and phase-change material use, the refrigeration of cold and warm box promotes notable,
Concrete, in cold and warm box, the temperature difference can reach subzero 10 DEG C；Freezing at normal temperatures, changes in temperature the temperature inside the box is dropped to 0 DEG C by 25 DEG C
As long as about 1 hour, as long as ice making box 1010 ice making also about 1 hour, substantially increasing refrigerating speed.
In one preferred embodiment of this utility model, the outer wall of the side that upper cover body 1 is identical with door closure 11 also sets
Being equipped with switch knob 13, this switch knob 13 includes refrigeration, heats and ice making Three models, by this switch knob 13, controls
The duty of the second blower fan 12, can quickly make that whole casing 9 is internal to be heated or freeze or allow phase change material strip 4 local
Cold；Concrete, when switch knob 13 is placed in heating mode, the second blower fan 12 does not works, by rotating, quickly by phase-change material
Heating capacity on bar 4 takes the inner space of whole casing 9 to, thus reaches quickly to heat and make the whole internal empty of casing 9
Between the effect of homogeneous temperature；When switch knob 13 is switched to refrigeration mode, the second blower fan 12 works, and by rotating, quickly will
Refrigerating capacity in phase change material strip 4 takes the inner space of whole casing 9 to, thus reaches fast-refrigerating and make the whole of casing 9
The uniform effect of individual interior space temperature；When switch knob 13 is switched to ice-make mode, the second blower fan 12 does not works, and does not takes away
Refrigerating capacity in phase change material strip 4, so that ice making box 10 rapid ice making being placed in phase change material strip 4.
In one preferred embodiment of this utility model, above-mentioned cold and warm box also includes soft start unit, this soft start list
Unit is connected with cooling piece 5, and this is due to after using two sets or overlapping above-mentioned cooling assembly more, because starting current is bigger,
Electric fuse or the adapter of outside in circuit cannot undertake big electric current in short-term, therefore add soft start list when design
Unit；Concrete, this soft start unit includes control circuit and switch element, it is preferred that this control circuit is single-chip microcomputer, switch unit
Part is field effect transistor, i.e. soft start unit can include single-chip microcomputer and field effect transistor；As it is shown in fig. 7, use single-chip microcomputer or its
His control circuit, exports PWM, controls field effect transistor or other switch elements, reduces input voltage, reduces output electric current
Effect, thus ensure the normal of circuit and safe handling.
It should be appreciated by those skilled in the art that those skilled in the art are combining prior art and above-described embodiment is permissible
Realize change case, do not repeat at this.Such change case has no effect on flesh and blood of the present utility model, the most superfluous at this
State.
Above preferred embodiment of the present utility model is described.It is to be appreciated that this utility model not office
Being limited to above-mentioned particular implementation, the equipment not described in detail the most to the greatest extent and structure are construed as with the common side in this area
Formula is practiced；Any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, may be used
Technical solutions of the utility model are made many possible variations and modification by the method and the technology contents that utilize the disclosure above, or repair
Changing the Equivalent embodiments of equivalent variations into, this has no effect on flesh and blood of the present utility model.Therefore, every without departing from this practicality
The content of new technique scheme, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, etc.
With change and modification, all still fall within the range of technical solutions of the utility model protection.
Claims (10)
1. a cold and warm box, it is characterised in that including: cold and warm box body assembly and the most a set of cooling assembly；
Described cold and warm box body assembly includes casing and is positioned at the upper cover body above described casing, and described casing and described upper cover
Body forms an accommodation space；
Described cooling assembly includes the first blower fan, heat pipe heat radiation module, the first heat insulation, cooling piece, phase change material strip and second
Heat insulation；
Described first blower fan is positioned at described accommodation space, and the sidewall being close to described upper cover body is arranged；
Described heat pipe heat radiation module is positioned at described accommodation space, and be arranged at described first blower fan and described first heat insulation it
Between；
Described cooling piece embeds in the mounting groove being arranged at described first heat insulation；
Described phase change material strip is close to described cooling piece, and the bottom connection at the top and described casing running through described casing touches；
Described second heat insulation is positioned at described accommodation space, and closes on the setting of described phase change material strip.
2. cold and warm box as claimed in claim 1, it is characterised in that described heat pipe heat radiation module include heat-conducting block, at least one
Heat pipe and fin；
The two ends of described heat pipe fast with described heat conduction and described fin respectively is connected.
3. cold and warm box as claimed in claim 1, it is characterised in that described phase change material strip is L-shaped phase change material strip, described L
The top of described casing is run through on the long limit of shape phase change material strip, and the minor face of described L-shaped phase change material strip is set in parallel in described case
The bottom of body.
4. cold and warm box as claimed in claim 3, it is characterised in that described cooling assembly also includes ice making box, described ice making box
It is arranged on the minor face of described L-shaped phase change material strip.
5. cold and warm box as claimed in claim 1, it is characterised in that described phase change material strip be internally provided with pore.
6. cold and warm box as claimed in claim 1, it is characterised in that described casing front opening, described cold and warm box body assembly
Also include the door closure being arranged at described box opening.
7. cold and warm box as claimed in claim 6, it is characterised in that described cooling assembly also includes sealing gasket and the second blower fan；
Described sealing gasket is arranged between described phase change material strip and described second heat insulation；
Described second blower fan is arranged on the rear end sidewall that described casing is corresponding with described front opening.
8. cold and warm box as claimed in claim 6, it is characterised in that the outer wall of the side that described upper cover body is identical with described door closure
On be additionally provided with switch knob.
9. cold and warm box as claimed in claim 1, it is characterised in that described cold and warm box also includes soft start unit, described soft opens
Moving cell is connected with described cooling piece.
10. cold and warm box as claimed in claim 9, it is characterised in that described soft start unit includes single-chip microcomputer and and field effect
Pipe；
Described single-chip microcomputer is connected with described cooling piece by described field effect transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620590679.9U CN205860545U (en) | 2016-06-16 | 2016-06-16 | A kind of cold and warm box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620590679.9U CN205860545U (en) | 2016-06-16 | 2016-06-16 | A kind of cold and warm box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205860545U true CN205860545U (en) | 2017-01-04 |
Family
ID=57637122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620590679.9U Expired - Fee Related CN205860545U (en) | 2016-06-16 | 2016-06-16 | A kind of cold and warm box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205860545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067963A (en) * | 2019-12-31 | 2021-07-02 | 杭州海康威视数字技术股份有限公司 | Camera and refrigerating device thereof |
| CN114111209A (en) * | 2021-11-05 | 2022-03-01 | 浙江汉恒热电科技有限公司 | Semiconductor electronic cooling and heating box capable of being cooled rapidly based on phase change heat dissipation |
-
2016
- 2016-06-16 CN CN201620590679.9U patent/CN205860545U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067963A (en) * | 2019-12-31 | 2021-07-02 | 杭州海康威视数字技术股份有限公司 | Camera and refrigerating device thereof |
| CN114111209A (en) * | 2021-11-05 | 2022-03-01 | 浙江汉恒热电科技有限公司 | Semiconductor electronic cooling and heating box capable of being cooled rapidly based on phase change heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |