CN208567544U - Corrugated cone cylinder water cooling equipment in one kind - Google Patents

Corrugated cone cylinder water cooling equipment in one kind Download PDF

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Publication number
CN208567544U
CN208567544U CN201820992965.7U CN201820992965U CN208567544U CN 208567544 U CN208567544 U CN 208567544U CN 201820992965 U CN201820992965 U CN 201820992965U CN 208567544 U CN208567544 U CN 208567544U
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CN
China
Prior art keywords
cone cylinder
cylinder water
wall
cooled jacket
cooling equipment
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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.)
Expired - Fee Related
Application number
CN201820992965.7U
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Chinese (zh)
Inventor
姚长娟
刘旭光
靳立辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Bo Bo Science And Technology Co Ltd
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Tianjin Bo Bo Science And Technology Co Ltd
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Priority to CN201820992965.7U priority Critical patent/CN208567544U/en
Application granted granted Critical
Publication of CN208567544U publication Critical patent/CN208567544U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides corrugated cone cylinder water cooling equipment in one kind, including cone cylinder water-cooled jacket, and the taper of the taper and Czochralski furnace guide shell of the cone cylinder water-cooled jacket matches, and the cone cylinder water-cooled jacket can be nested in the guide shell of the Czochralski furnace;Groove is offered on the cone cylinder water-cooled jacket inner wall, the utility model has the beneficial effects that water-cooled jacket is nested into the guide shell of Czochralski furnace, save furnace inner space, improve cooling effect, simultaneously by the way that corrugated structure is arranged in inner wall, heat exchange efficiency is further improved, has many advantages, such as that structure is simple, cooling efficiency is high.

Description

Corrugated cone cylinder water cooling equipment in one kind
Technical field
The utility model belongs to crystal pulling furnace corollary equipment field, sets more particularly, to cone cylinder water cooling corrugated in one kind It is standby.
Background technique
In existing technology, it is converted to during monocrystalline silicon production for polysilicon and uses Czochralski furnace, Czochralski furnace is one Kind melts the polycrystalline materials such as polysilicon in inert gas (based on nitrogen, helium) environment, with heater, uses Grown by CZ Method The equipment of dislocation-free monocrystalline.The temperature of the monocrystalline silicon of molten condition is higher under high temperature environment, and carrying out cooling just can be carried out Subsequent process.Generally use the cooling that the water-cooled jacket being arranged in Czochralski furnace carries out monocrystalline silicon, but current water-cooled jacket inner wall For planar structure, heat exchange area is small relative to the internal surface area of interior ripple water-cooled jacket, and heat exchanger effectiveness is to be improved.
Summary of the invention
Problem to be solved in the utility model is to provide corrugated cone cylinder water-cooled jacket in one kind, is especially suitable for being set to monocrystalline Inside Czochralski furnace, by inner wall ripple struction, increases heat exchange area, improve rate of heat exchange, improve cooling effect.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
Corrugated cone cylinder water cooling equipment in one kind, it is characterised in that: including cone cylinder water-cooled jacket,
The taper of the taper and Czochralski furnace guide shell of the cone cylinder water-cooled jacket matches, and the cone cylinder water-cooled jacket can be nested in In the guide shell of the Czochralski furnace;
Groove is offered on the cone cylinder water-cooled jacket inner wall.
By opening up groove on cone cylinder water-cooled jacket inner wall, ripple struction is formd on the inner wall of cone cylinder water-cooled jacket, is increased Big heat exchange area, improves rate of heat exchange, and then promote cooling effect.
Diversified forms or their combination can be set into inner wall ripple, flexibly selects according to actual needs.
It is the inner wall ripple of triangle by using cross section profile, is capable of increasing heat exchange area.
It uses cross section profile for trapezoidal inner wall ripple, although heat exchange area is less than the inner wall ripple of triangle, avoids Acute angle is generated, acute angle is avoided to cause to damage to monocrystalline silicon.
Use cross section profile for the inner wall ripple of rectangle, rigidity is high, facilitates and is processed.
Use cross section profile for the inner wall ripple of U-shaped, bearing capacity is higher under the conditions of same wall thickness, compensation ability compared with Greatly, stress distribution is uniform, and fatigue life is higher, good combination property.
Use cross section profile for the inner wall ripple of Ω shape, section can be high pressure resistant, but rigidity is low.It is suitble in pressure height, displacement It measures occasion small, that flexure is small to use, but manufacturing process is complicated.
Use cross section profile for the inner wall ripple of S-shaped, bearing capacity is higher, is not likely to produce stress concentration, but manufacture is compared It is complicated.
It further include water pipe, the water pipe is connect with the cone cylinder water-cooled jacket, and the water pipe is arranged along the Czochralski furnace inner wall. Water pipe not only plays water conduction, also acts as support positioning action, keeps installation of the cone cylinder water-cooled jacket in Czochralski furnace more firm Gu.
The utility model has the advantages and positive effects of: due to the adoption of the above technical scheme, water-cooled jacket being nested into In the guide shell of Czochralski furnace, furnace inner space is saved, improves cooling effect.Simultaneously by the way that corrugated structure is arranged in inner wall, into one Step improves heat exchange efficiency.Have many advantages, such as that structure is simple, cooling efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention
Fig. 2 is the triangle inner wall ripple schematic diagram of an embodiment of the present invention
Fig. 3 is the trapezoidal inner wall ripple schematic diagram of an embodiment of the present invention
Fig. 4 is the rectangle inner wall ripple schematic diagram of an embodiment of the present invention
Fig. 5 is the U-shaped inner wall ripple schematic diagram of an embodiment of the present invention
Fig. 6 is the Ω shape inner wall ripple view of an embodiment of the present invention
Fig. 7 is the S-shaped inner wall ripple schematic diagram of an embodiment of the present invention
In figure:
1, water pipe 2, cone cylinder water-cooled jacket 3, corrugated internal wall
Specific embodiment
As Fig. 1, an embodiment of the present invention structural schematic diagram shown in, in an embodiment of the utility model, including Cone cylinder water-cooled jacket 2,
The taper of cone cylinder water-cooled jacket 2 and the taper of Czochralski furnace guide shell match, and cone cylinder water-cooled jacket 2 can be nested in Czochralski furnace Guide shell in;
Groove is offered on cone cylinder water-cooled jacket inner wall.
By opening up groove on 2 inner wall of cone cylinder water-cooled jacket, ripple struction 3 is formd on the inner wall of cone cylinder water-cooled jacket, Heat exchange area is increased, improves rate of heat exchange, and then promote cooling effect.
It further include water pipe 1, water pipe 1 is connect with cone cylinder water-cooled jacket 2, and water pipe is arranged along 1 Czochralski furnace inner wall.Water pipe 1 not only rises Water conduction effect, also acts as support positioning action, keeps installation of the cone cylinder water-cooled jacket 2 in Czochralski furnace more secured.
In the present embodiment, using the inner wall ripple of triangular-shaped profile, bucket inner wall indent triangle ripple is bored by calculating The size and location of shape make 2 times that bore bucket inner wall surface area planar inner wall.As shown in Figure 2.
In the other embodiments of the utility model, diversified forms or their combination, root is can be set into inner wall ripple It is flexibly selected according to actual demand.
As shown in figure 3, use cross section profile for trapezoidal inner wall ripple in an embodiment of the utility model, although Heat exchange area is less than the inner wall ripple of triangle, but avoids generating acute angle, and acute angle is avoided to cause to damage to monocrystalline silicon.
As shown in figure 4, using cross section profile for the inner wall ripple of rectangle, rigidity in an embodiment of the utility model Height facilitates and is processed.
As shown in figure 5, using cross section profile for the inner wall ripple of U-shaped, same in an embodiment of the utility model Bearing capacity is higher under the conditions of wall thickness, and compensation ability is larger, and stress distribution is uniform, and fatigue life is higher, good combination property.
As shown in fig. 6, using cross section profile for the inner wall ripple of Ω shape, section in an embodiment of the utility model Can be high pressure resistant, but rigidity is low.It is suitble to use in the occasion that pressure is high, displacement is small, flexure is small, but manufacturing process is complicated.
As shown in fig. 7, using cross section profile for the inner wall ripple of S-shaped, pressure-bearing energy in an embodiment of the utility model Power is higher, is not likely to produce stress concentration, but manufacture more complicated.
It, may be with the demand of factually border service condition, inner wall ripple section wheel in the other embodiments of the utility model It the advantages of wide combination for one or more inner wall corrugated forms as previously described, corrugated form each with synthesis, covers the shortage, but still Belong within the scope of the technical solution of the utility model.
The embodiments of the present invention are described in detail above, the content is only the preferable reality of the utility model Example is applied, should not be considered as limiting the scope of the present invention.Equalization made according to the scope of application of this utility model Variation and improvement etc., should still belong within the patent covering scope of the utility model.

Claims (9)

1. corrugated cone cylinder water cooling equipment in one kind, it is characterised in that: including cone cylinder water-cooled jacket,
The taper of the taper and Czochralski furnace guide shell of the cone cylinder water-cooled jacket matches, and the cone cylinder water-cooled jacket can be nested in described In the guide shell of Czochralski furnace;
Groove is offered on the cone cylinder water-cooled jacket inner wall.
2. corrugated cone cylinder water cooling equipment in one kind according to claim 1, it is characterised in that: the inner wall trench is cut Facial contour is triangle.
3. corrugated cone cylinder water cooling equipment in one kind according to claim 1, it is characterised in that: the inner wall trench is cut Facial contour is circular arc.
4. corrugated cone cylinder water cooling equipment in one kind according to claim 1, it is characterised in that: the inner wall trench is cut Facial contour is trapezoidal.
5. corrugated cone cylinder water cooling equipment in one kind according to claim 1, it is characterised in that: the inner wall trench is cut Facial contour is rectangle.
6. corrugated cone cylinder water cooling equipment in one kind according to claim 3, it is characterised in that: the inner wall trench is cut Facial contour is U-shaped.
7. corrugated cone cylinder water cooling equipment in one kind according to claim 3, it is characterised in that: the inner wall trench is cut Facial contour is Ω shape.
8. corrugated cone cylinder water cooling equipment in one kind according to claim 3, it is characterised in that: the inner wall trench is cut Facial contour is S-shaped.
9. corrugated cone cylinder water cooling equipment in one kind as claimed in any of claims 1 to 8, which is characterized in that also Including water pipe, the water pipe is connect with the cone cylinder water-cooled jacket, and the water pipe is arranged along the Czochralski furnace inner wall.
CN201820992965.7U 2018-06-26 2018-06-26 Corrugated cone cylinder water cooling equipment in one kind Expired - Fee Related CN208567544U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820992965.7U CN208567544U (en) 2018-06-26 2018-06-26 Corrugated cone cylinder water cooling equipment in one kind

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820992965.7U CN208567544U (en) 2018-06-26 2018-06-26 Corrugated cone cylinder water cooling equipment in one kind

Publications (1)

Publication Number Publication Date
CN208567544U true CN208567544U (en) 2019-03-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113755941A (en) * 2020-06-05 2021-12-07 隆基绿能科技股份有限公司 Heat exchange device and single crystal furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113755941A (en) * 2020-06-05 2021-12-07 隆基绿能科技股份有限公司 Heat exchange device and single crystal furnace

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Granted publication date: 20190301