CN207730032U - A kind of retracting device and recycling system of silicon ingot heat - Google Patents
A kind of retracting device and recycling system of silicon ingot heat Download PDFInfo
- Publication number
- CN207730032U CN207730032U CN201721508155.1U CN201721508155U CN207730032U CN 207730032 U CN207730032 U CN 207730032U CN 201721508155 U CN201721508155 U CN 201721508155U CN 207730032 U CN207730032 U CN 207730032U
- Authority
- CN
- China
- Prior art keywords
- silicon ingot
- heat
- subelement
- heat exchange
- retracting device
- Prior art date
- 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.)
- Active
Links
Landscapes
- Silicon Compounds (AREA)
Abstract
The utility model discloses a kind of retracting device of silicon ingot heat, including shell and the heat recovery unit that is arranged in the shell；The heat recovery unit include for accommodate the silicon ingot silicon ingot place subelement and be arranged the silicon ingot place subelement periphery and with the silicon ingot place subelement progress heat exchange heat exchange subelement.The retracting device of above-mentioned silicon ingot heat can quickly complete the cooling to silicon ingot, but also heat can be avoided to dissipate outward and impacted to production environment.The invention also discloses a kind of recycling systems of silicon ingot heat, including the retracting device and utilize device, it is described using device for will outward be shifted from the heat in the heat exchange subelement, described using device includes for exchanging the heat exchange subelement of heat with the heat exchange subelement.The heat recycled from silicon ingot can be used in other links by the recycling system of above-mentioned silicon ingot heat, to save other energy consumptions.
Description
Technical field
The utility model belongs to photovoltaic apparatus technical field, the retracting device more particularly to a kind of silicon ingot heat and recycling
Utilize system.
Background technology
There are one of silicon ingot stripping process, the process to go out in silicon ingot in the production process of solar-energy photo-voltaic cell silicon wafer substrate
It is carried out after stove.Generally use directional solidification method casting silicon ingot, furnace temperature be reduced to 400 DEG C hereinafter, can blow-on take ingot.If taken
Ingot is too early, and furnace temperature is excessively high, after silicon ingot is come out of the stove because larger with circumstance of temperature difference, especially in season in severe winter, silicon ingot built-in thermal stress
Have little time to discharge, silicon ingot can be caused to generate hidden split.After silicon ingot is come out of the stove, surface temperature also has hundreds of degrees Celsius, general isothermal
Degree is cooled to 100 DEG C or so and starts to remove crucible, so that silicon ingot is demoulded, silicon ingot is then transferred to next sandblasting process.
Existing cool-down method is mainly that silicon ingot is placed on to Temperature fall in spacious workshop and is equipped with certain ventilation
System, this method can cause the waste of heat, while make operating ambient temperature high, be unfavorable for employee work.And at this
In the process, unavoidable frock clamp of using is contacted with silicon ingot, if silicon ingot temperature is still higher at this time, the higher gold of pyroconductivity
Category is contacted with silicon ingot, it is also possible to induce that silicon ingot is hidden to be split.
Utility model content
To solve the above problems, the utility model provides a kind of retracting device and recycling system of silicon ingot heat,
The retracting device of silicon ingot heat can quickly complete the cooling to silicon ingot, but also heat can be avoided to be dissipated outward to production
Environment impacts, and the heat recycled from silicon ingot can be used in other links by the recycling system of silicon ingot heat, to
Save other energy consumptions.
A kind of retracting device of silicon ingot heat provided by the utility model, including shell and the heat that is arranged in the shell
Measure recovery unit；The heat recovery unit includes placing subelement and setting in the silicon for accommodating the silicon ingot of the silicon ingot
Ingot places subelement periphery and places the heat exchange subelement that subelement carries out heat exchange with the silicon ingot.
Preferably, the heat exchange subelement includes that setting places son above silicon ingot placement subelement with the silicon ingot
Unit carries out the small heat exchange element of heat exchange.
Preferably, the heat exchange subelement further includes that setting places subelement side and silicon ingot placement in the silicon ingot
Subelement carries out the big heat exchange element of heat exchange.
Preferably, the bottom plate that subelement is placed for carrying the silicon ingot is provided in the shell.
Preferably, the bottom of the shell is fixedly installed support base, and the bottom plate is fixed at the support bottom
On seat.
A kind of recycling system of silicon ingot heat, including the retracting device and utilize device, it is described utilize device
For will from it is described heat exchange subelement in heat shift outward, it is described utilize device include for the heat exchange subelement friendship
The heat exchange subelement of heat exchange amount.
Preferably, the heat exchange subelement includes energy transfer pipeline.
Preferably, the utilization device further includes energy storage device, the outlet of the energy storage device and the energy transfer pipe
The entrance on road is connected, and the entrance of the energy storage device is connected with the outlet of the energy transfer pipeline.
Preferably, the outlet of the energy storage device is connected by circulating pump with the entrance of the energy transfer pipeline.
Preferably, the entrance of the energy storage device includes first entrance and second entrance, the first entrance and the energy
The outlet of amount transfer conduit is connected, and the second entrance is also communicated with supplementary device.
By foregoing description it is found that the retracting device of above-mentioned silicon ingot heat provided by the utility model, due to inside the shell
It is provided with heat recovery unit；Heat recovery unit includes that the silicon ingot of silicon ingot places subelement and setting is put in silicon ingot for accommodating
It sets subelement periphery and places subelement with silicon ingot and carry out the heat exchange subelement of heat exchange, therefore can be rapidly completed to silicon ingot
Cooling, but also heat can be avoided to dissipate outward, production environment is impacted.The recycling system of silicon ingot heat by
In provided with retracting device and using device, the heat recycled from silicon ingot can be used in other links, to save other
Energy consumption.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of retracting device schematic diagram of silicon ingot heat provided by the embodiments of the present application；
Fig. 2 is a kind of recycling system schematic diagram of silicon ingot heat provided by the embodiments of the present application.
Reference numeral：1- energy transfer pipelines, the small heat exchange elements of 2-, the big heat exchange elements of 3-, 4- silicon ingots place subelement, 5-
Bottom plate, 6- shells, 7- support bases, 8- retracting devices, 9- energy storage devices, 10- circulating pumps.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in FIG. 1, FIG. 1 is the embodiment of the present application for the retracting device of the first silicon ingot heat provided by the embodiments of the present application
A kind of silicon ingot waste heat retracting device schematic diagram provided.The device includes shell 6 and the heat recovery list that is arranged in shell 6
Member；Heat recovery unit includes placing 4 periphery of subelement simultaneously in silicon ingot for accommodating the silicon ingot placement subelement 4 of silicon ingot and setting
The heat exchange subelement that subelement 4 carries out heat exchange is placed with silicon ingot.
It includes crucible and backplate that silicon ingot, which places subelement 4, and silicon ingot is placed in crucible, and backplate lid is located at the top of crucible,
Certain silicon ingot can be placed in other objects, as long as the silicon ingot of silicon ingot or fresh baked can be accommodated.
When operation, the silicon ingot come out of the stove is put into silicon ingot first and is placed in subelement 4, silicon ingot is then placed into subelement 4
It is put into shell 6, then shell 6 is sealed, after sealing is completed, the heat transfer that silicon ingot places subelement 4 extremely exchanges heat
Subelement.
By foregoing description it is found that the retracting device of the first silicon ingot heat provided by the embodiments of the present application, due to outside
It is provided in shell 6 for placing the heat exchange subelement that subelement 4 exchanges heat with silicon ingot, therefore can be rapidly by the heat of silicon ingot
Amount sponges, and to complete the cooling to silicon ingot, but also heat can be avoided to dissipate outward and impacted to production environment.
The retracting device of second of silicon ingot heat provided by the embodiments of the present application is returning in the first above-mentioned silicon ingot heat
Further include following technical characteristic on the basis of receiving apparatus：
The subelement that exchanges heat includes that setting places subelement 4 and carry out heat exchange above silicon ingot placement subelement 4 with silicon ingot
Small heat exchange element 2 and be arranged and place 4 side of subelement and silicon ingot in silicon ingot and place the big heat exchange that subelement 4 carries out heat exchange
Element 3.
Small heat exchange element 2 and big heat exchange element 3 could be provided as heat pipe.Using heat pipe as heat exchange elements, fully profit
With the quick thermal transport property of heat-conduction principle and phase change medium, the heat of thermal objects is transmitted to rapidly heat through heat pipe
Outside source, the capacity of heat transmission is more than the capacity of heat transmission of any known metal.It can either ensure that the temperature of silicon ingot quickly dissipates in this way,
The hidden of silicon ingot will not be caused to split.
Small heat exchange element 2 and big heat exchange element 3 may be arranged as backing.The structure of backing is simple, and cost is cheaper,
And safeguard more convenient, but heat exchange efficiency will be less than heat pipe, when silicon ingot volume is smaller, the heat of release it is fewer when
It waits, backing may be used to reduce cost.
The retracting device of 4th kind of silicon ingot heat provided by the embodiments of the present application is returning in the third above-mentioned silicon ingot heat
Further include following technical characteristic on the basis of receiving apparatus：
Small heat exchange element 2 and big heat exchange element 3 are vertically arranged, and the height of big heat exchange element 3 is more than small heat exchange element 2
Height places the sum of the height of subelement 4 with silicon ingot, and small heat exchange element 2 is set as multiple, and big heat exchange element 3 is set as four
A, four big heat exchange element 3 is separately positioned on four side of kilo-ohm or so that silicon ingot places subelement 4.
In order to increase heat exchange area, the present embodiment places subelement 4 using shorter small heat exchange element 2 in silicon ingot
The distribution of even compact is formed on top, in side using length close to the big heat exchange element 3 of crucible height, to realize in heat pipe
Operation material fully absorb heat in the confined space of lower end.In this case, the lower end of big heat exchange element 3 can be with silicon
The bottom that ingot places subelement 4 is concordant, and the lower end of small heat exchange element 2 can be concordant with the silicon ingot placement top of subelement 4, from
And be fully surrounded silicon ingot placement subelement 4, improve the absorption rate to silicon ingot heat.In addition, small heat exchange element 2
Lower end can also be slightly above the upper end that silicon ingot places subelement 4, between so that small heat-exchanging component 2 and silicon ingot is placed subelement 4 there are
Gap avoids being expressed to silicon ingot during sealing, and specific pore size can need to determine according to actual production.
In the present solution, the four direction all around that big heat exchange element can place subelement 4 from silicon ingot absorbs simultaneously
The heat of silicon ingot, absorption efficiency higher, and will not leave behind dead angle.It should also be noted that, the present embodiment is especially suitable for earthenware
Crucible is rectangular situation, correspondingly, for the crucible of other shapes, those skilled in the art can be associated from the present embodiment by
The quantity of big heat exchange element 3 is set as the scheme of other suitable crucible shapes, belongs to the extension in the thought of the utility model,
Therefore it should also be as within the protection scope of the present utility model.
The retracting device of 5th kind of silicon ingot heat provided by the embodiments of the present application is returning in the first above-mentioned silicon ingot heat
Further include following technical characteristic on the basis of receiving apparatus：
The bottom plate 5 that subelement 4 is placed for carrying silicon ingot is provided in shell 6.
In the present solution, heat preservation material may be used in bottom plate 5, can also be common material heat preservation figure is coated on surface
Layer.Because in actual production process, shell 6 is located on ground, therefore the temperature of 6 bottom of shell is relatively low, such as
Silicon ingot placement subelement 4 is directly placed on the bottom of 6 inner cavity of shell by fruit, it is possible to which it is single to place son in the bottom of shell 6 and silicon ingot
The excessive temperature difference is formed between member 4, silicon ingot is caused hidden split occur.It, can be to avoid silicon by bottom plate 5 of the setting with heat insulation function
Ingot places subelement 4 and is directly in contact with shell 6, to avoid silicon ingot from hidden split occur.
The retracting device of 6th kind of silicon ingot heat provided by the embodiments of the present application is returning in the third above-mentioned silicon ingot heat
Further include following technical characteristic on the basis of receiving apparatus：
The bottom of shell 6 is fixedly installed support base 7, and bottom plate 5 is fixed in support base 7.
In the present solution, support base 7 is arranged by the bottom in 6 inner cavity of shell, by bottom plate 5 and silicon ingot placement subelement
4 height lifting can further avoid silicon ingot from placing subelement 4 and directly be in contact with shell 6.
The recycling system of the first silicon ingot heat provided by the embodiments of the present application is as illustrated in fig. 1 and 2, and Fig. 1 is this Shen
Please a kind of retracting device schematic diagram of silicon ingot heat that provides of embodiment, Fig. 2 is a kind of silicon ingot heat provided by the embodiments of the present application
The recycling system schematic diagram of amount.The system includes above-mentioned retracting device 8 and utilizes device, using device for will be from changing
Heat in heater unit shifts outward, includes the heat exchange subelement for exchanging heat with heat exchange subelement using device.
Retracting device 8 can outward be transmitted after silicon ingot recycles heat by heat exchange subelement, to answer heat
Used in other production links.Can either ensure silicon ingot heat in this way stablizes recycling, it is avoided to be spread to ambient enviroment, moreover it is possible to
It is enough to be used, save other energy consumptions.
The recycling system of second of silicon ingot heat provided by the embodiments of the present application is in the first above-mentioned silicon ingot heat
Recycling system on the basis of, further include following technical characteristic：
Heat exchange subelement includes energy transfer pipeline 1, and energy transfer pipeline 1 can be water pipe.
In the present solution, the heat that is recovered to from silicon ingot of retracting device 8 is shifted outward by an energy transfer pipeline 1,
Speed is faster, more efficient, and can with neatly adjusting heat flow direction.Energy transfer pipeline 1 be preferable to provide for
Water pipe can reduce the consumption of medium in energy transfer process using the characteristic of the high specific heat capacity of water, to reduce cost.It removes
Except this, energy transfer pipeline 1 may be set to be liquid nitrogen pipeline, water cooling liquid pipeline etc., according to the size of silicon ingot and
Energy size can be replaced neatly, to realize the adjusting to silicon ingot cooling velocity.
The recycling system of the third silicon ingot heat provided by the embodiments of the present application is in above-mentioned second of silicon ingot heat
Recycling system on the basis of, further include following technical characteristic：
Further include energy storage device 9 using device, the outlet of energy storage device 9 is connected with the entrance of energy transfer pipeline 1, storage
The entrance of energy device 9 is connected with the outlet of energy transfer pipeline 1, and energy storage device 9 could be provided as water tank, storage bin or liquefaction
Case may be set to be other structures, as long as can reach identical technique effect.
In the present solution, the energy shifted outward can be stored in energy storage device 9, to realize the concentration profit of energy
With.Energy storage device 9 is preferable to provide as water tank, can store the water after heating, be used in other production links or
In dormitory.
The recycling system of 4th kind of silicon ingot heat provided by the embodiments of the present application is in the third above-mentioned silicon ingot heat
Recycling system on the basis of, further include following technical characteristic：
The outlet of energy storage device 9 is connected by circulating pump 10 with the entrance of energy transfer pipeline 1, and circulating pump 10 is preferably set
It is set to water pump, may be set to be the pump of other forms, as long as corresponding technique effect can be reached.
In the present solution, increase circulating pump 10, the flowing velocity of medium in energy transfer pipeline 1 can be improved, and
Speed can also be adjusted flexibly, to ensure the stabilization of medium temperature in energy transfer conduit 1.Circulating pump 10 is set as water pump,
The model that can be selected in production process is more, and repair and replacement are all very convenient.
The recycling system of 5th kind of silicon ingot heat provided by the embodiments of the present application is in the third above-mentioned silicon ingot heat
Recycling system on the basis of, further include following technical characteristic：
The entrance of energy storage device 9 includes first entrance and second entrance, the outlet phase of first entrance and energy transfer pipeline 1
Connection, second entrance are also communicated with supplementary device, and supplementary device is mended for supplementing the medium being consumed into energy storage device 9
It fills and sets and can be selected according to the medium in energy transfer pipeline 1, supplementary device could be provided as if medium is water
Tap water pipe line, supplementary device could be provided as oil circuit if medium is oil.
In the present solution, because energy storage device 9 conveying energy is also to be realized by pumped (conveying) medium outward, therefore certain
Medium amount after time in energy storage device 9 can reduce, and need to be replenished in time, and increased supplementary device can ensure energy storage device
9 can sustainedly and stably work.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (10)
1. a kind of retracting device of silicon ingot heat, which is characterized in that including shell and the heat recovery being arranged in the shell
Unit；The heat recovery unit includes placing subelement and setting in silicon ingot placement for accommodating the silicon ingot of the silicon ingot
Simultaneously the heat exchange subelement that subelement carries out heat exchange is placed with the silicon ingot in subelement periphery.
2. the retracting device of silicon ingot heat according to claim 1, which is characterized in that the heat exchange subelement includes setting
It is placed in the silicon ingot and places the small heat exchange element that subelement carries out heat exchange with the silicon ingot above subelement.
3. the retracting device of silicon ingot heat according to claim 1, which is characterized in that the heat exchange subelement further includes setting
Set the big heat exchange element that subelement side and silicon ingot placement subelement progress heat exchange are placed in the silicon ingot.
4. the retracting device of silicon ingot heat according to claim 1, which is characterized in that be provided in the shell for holding
Carry the bottom plate that the silicon ingot places subelement.
5. the retracting device of silicon ingot heat according to claim 4, which is characterized in that the bottom of the shell is fixedly installed
There are support base, the bottom plate to be fixed in the support base.
6. a kind of recycling system of silicon ingot heat, which is characterized in that including retracting device and utilize device, the recycling dress
It is set to the retracting device as described in the claims 1-5 is any, it is described to utilize device for be out of described heat exchange subelement
Heat shift outward, described using device includes for exchanging the heat exchange subelement of heat with the heat exchange subelement.
7. the recycling system of silicon ingot heat according to claim 6, which is characterized in that the heat exchange subelement packet
Include energy transfer pipeline.
8. the recycling system of silicon ingot heat according to claim 7, which is characterized in that described to further include using device
The outlet of energy storage device, the energy storage device is connected with the entrance of the energy transfer pipeline, the entrance of the energy storage device
It is connected with the outlet of the energy transfer pipeline.
9. the recycling system of silicon ingot heat according to claim 8, which is characterized in that the outlet of the energy storage device
It is connected with the entrance of the energy transfer pipeline by circulating pump.
10. the recycling system of silicon ingot heat according to claim 8, which is characterized in that the energy storage device enters
Mouth includes first entrance and second entrance, and the first entrance is connected with the outlet of the energy transfer pipeline, and described second
Entrance is also communicated with supplementary device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508155.1U CN207730032U (en) | 2017-11-13 | 2017-11-13 | A kind of retracting device and recycling system of silicon ingot heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508155.1U CN207730032U (en) | 2017-11-13 | 2017-11-13 | A kind of retracting device and recycling system of silicon ingot heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730032U true CN207730032U (en) | 2018-08-14 |
Family
ID=63087867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721508155.1U Active CN207730032U (en) | 2017-11-13 | 2017-11-13 | A kind of retracting device and recycling system of silicon ingot heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741159A (en) * | 2017-11-13 | 2018-02-27 | 晶科能源有限公司 | A kind of retracting device and recycling system of silicon ingot heat |
-
2017
- 2017-11-13 CN CN201721508155.1U patent/CN207730032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741159A (en) * | 2017-11-13 | 2018-02-27 | 晶科能源有限公司 | A kind of retracting device and recycling system of silicon ingot heat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090211727A1 (en) | heat tube device utilizing cold energy and application thereof | |
| SG136948A1 (en) | Heat exchanger for use in cooling liquids | |
| CN1854614A (en) | Movable heat supplying plant | |
| CN206116442U (en) | Continuous through type solar wafer diffusion equipment | |
| CN107941064A (en) | A kind of multi-phase change material divides chamber bushing type phase change heat accumulator | |
| CN104684344A (en) | PCM (phase change material) cooling equipment, cooling system as well as method and unit for cooling system | |
| KR101426284B1 (en) | The Air Conditioner using Themoelectric Modules and PCM | |
| CN207730032U (en) | A kind of retracting device and recycling system of silicon ingot heat | |
| CN102012141B (en) | Liquid nitrogen vaporization cold recycling device | |
| JP2927555B2 (en) | Solar heat collector | |
| GB2532485A (en) | An apparatus for storage of sensible heat | |
| CN201876010U (en) | Air source heat pump and heat supply system | |
| CN101354223A (en) | Energy-saving apparatus | |
| CN206832107U (en) | A kind of spiral helicine pipe structure for cooling | |
| CN107741159A (en) | A kind of retracting device and recycling system of silicon ingot heat | |
| CN204923551U (en) | Semiconductor refrigeration machine | |
| CN207095357U (en) | A kind of graphite heat exchanger | |
| CN111351165B (en) | Compartment fractal ice storage tank | |
| CN201607078U (en) | Combined-type water energy storage device | |
| CN206377902U (en) | Condenser defrosting device | |
| CN203323426U (en) | Solar closed heat accumulation system | |
| CN210772577U (en) | Combined cooling and heating system | |
| CN207675020U (en) | Board-like phase change thermal storage heat exchanger | |
| CN205191974U (en) | Microscope cooling system based on hot electric refrigeration | |
| CN208434254U (en) | Cooling system, traction convertor and rail vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |