CN214736220U - Novel water-cooling exchanger based on monocrystalline silicon smelting - Google Patents
Novel water-cooling exchanger based on monocrystalline silicon smelting Download PDFInfo
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- CN214736220U CN214736220U CN202120763497.8U CN202120763497U CN214736220U CN 214736220 U CN214736220 U CN 214736220U CN 202120763497 U CN202120763497 U CN 202120763497U CN 214736220 U CN214736220 U CN 214736220U
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Abstract
The utility model discloses a novel water-cooling interchanger based on monocrystalline silicon is smelted, including toper inner wall and the toper shell that cup joints each other, be located toper inner wall and toper shell top and the annular slab of being connected respectively with toper inner wall and toper shell, water inlet and delivery port have been seted up to annular slab bilateral symmetry, the vertical two sets of baffles of intaking that are equipped with side by side in water inlet below, the baffle of intaking extends to the annular space bottom, be equipped with a plurality of guide plates between toper inner wall and the toper shell, form the runner that the inflection rises between guide plate and the annular space, the annular space on play water baffle right side forms the running water district, the running water district middle part is equipped with mobilizable drainage plate. The utility model discloses a water-cooling interchanger has optimized rivers groove and guiding gutter structure, has improved the circulation of cooling water through setting up running water district, has avoidd the appearance in stagnant water district effectively, has improved the radiating efficiency to improve monocrystalline silicon's the efficiency of condensing.
Description
Technical Field
The utility model relates to a monocrystalline silicon smelts water-cooling interchanger and makes technical field, specifically relates to a novel water-cooling interchanger based on monocrystalline silicon is smelted.
Background
The monocrystalline silicon smelting water-cooling exchanger is a device for carrying out water-cooling on a monocrystalline silicon smelting furnace in the process of producing monocrystalline silicon, and the monocrystalline silicon smelting furnace needs to be subjected to full-coverage multi-layer water-cooling due to the fact that the temperature of the monocrystalline silicon smelting furnace is high, the bottom radiation temperature is 1400K, and the top radiation temperature is 700K. The existing water-cooling exchanger mostly adopts the design of a single flow channel, and the water-cooling exchanger is easy to generate a dead water area at one end close to a water outlet to generate a gasification phenomenon, thereby affecting the heat dissipation efficiency.
Patent CN112251808A discloses a water-cooling heat shield structure, a monocrystalline silicon growth device and a monocrystalline silicon growth method, wherein a specific implementation manner of the water-cooling heat shield structure includes: the inner surface of the inner shell is arranged with groove structure; the section of the inner shell and the section of the outer shell are both inverted isosceles trapezoid structures; the inner shell is sleeved in the outer shell, and the upper edge and the lower edge of the inner shell are respectively connected with the upper edge and the lower edge of the outer shell in a sealing manner; a cavity is formed between the inner shell and the outer shell, and the cooling water flow guiding device is arranged in the cavity. This embodiment can improve the ability that the water-cooling heat shield structure absorbed the heat radiation effectively to improve the radiating effect of water-cooling heat shield structure. But also does not effectively solve the problem of the easy generation of dead water zones.
SUMMERY OF THE UTILITY MODEL
To the problems existing in the prior art, the utility model provides a novel water-cooling exchanger based on monocrystalline silicon smelting.
The technical scheme of the utility model is that:
a novel water-cooling exchanger based on monocrystalline silicon smelting comprises a conical inner wall and a conical outer shell which are mutually sleeved, and an annular plate which is positioned at the top of the conical inner wall and the conical outer shell and is respectively connected with the conical inner wall and the conical outer shell, wherein an annular space for water passing is formed between the conical inner wall and the conical outer shell, a water inlet and a water outlet are symmetrically arranged on two sides of the annular plate, two groups of water inlet baffles are vertically arranged below the water inlet in parallel and are extended to the bottom of the annular space, one group of water inlet baffles is connected with the bottom of the annular space, the bottom of the other group of water inlet baffles is provided with a water flow inlet, a plurality of guide plates are arranged between the conical inner wall and the conical outer shell, each group of guide plates are arranged in parallel and at equal intervals along the annular space, each group of guide plates is connected with one group of water inlet baffles and is provided with an opening between the other group of water inlet baffles, and each group of guide plates extends along the conical inner wall to form an annular shape, the baffle that intakes that adjacent two sets of guide plates are connected is different, makes to form the runner that the inflection rises between guide plate and the annular space, and a set of guide plate that is located the below is connected with the baffle that intakes that is equipped with the rivers entry, and a set of guide plate that is located the top extends to behind the delivery port right side and goes out water baffle and be connected, and the annular space on play water baffle right side forms the running water district, the running water district middle part is equipped with mobilizable drainage plate.
Furthermore, the water inlet baffle is perpendicular to the annular plate, so that water can be more smoothly fed.
Furthermore, the flow channels are provided with 10 groups, and the reasonable number of the flow channels can achieve the maximum cooling effect and reduce the number of welding seams to be welded.
Furthermore, the upper side and the lower side of the connection of the guide plate and the water inlet baffle are both provided with arc chamfers for promoting water flow to pass through, so that the water flow is not a straight edge right angle any more through the bent part, and the water flow guide and water circulation effects are improved.
Furthermore, the water outlet baffle is obliquely arranged, and arc-shaped chamfers are arranged on two sides of the joint of the water outlet baffle and the annular plate, so that smooth discharge of water flow is facilitated.
Furthermore, the width of the water activating area is the width of the two groups of flow channels, and the length of the water activating area is half of the perimeter of the annular plate, so that the problems of insufficient water circulation and easy generation of a dead water area are effectively solved.
Furthermore, drainage plate middle part slope sets up, and the extension that drainage plate both ends were equipped with sets up with guide plate parallel, the end of extension is glossy circular arc, is favorable to rivers through the circulation that has improved water.
Furthermore, be located be equipped with movable groove on the toper inner wall in running water district, the activity inslot bottom is equipped with the spring, the spring upper end is equipped with the connecting axle, the connecting axle with the drainage plate middle part is rotated and is connected, and activity groove top is equipped with the stopper that is used for restricting drainage plate home range, is equipped with the spacing arch that is used for restricting drainage plate home range on the toper inner wall of both sides about the extension that is located the below, makes the drainage plate dredge the cooling water in the running water district through activity from top to bottom and pivoted mode, has guaranteed the unblocked of rivers, can adjust the range of activity according to the difference of water flow rate simultaneously, has further avoided the production in stagnant water district and the production of gasification phenomenon.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a water-cooling interchanger has optimized rivers groove and guiding gutter structure, has improved the circulation of cooling water through setting up running water district, has avoidd the appearance in stagnant water district effectively, has improved the radiating efficiency to improve monocrystalline silicon's the efficiency of condensing, improve the productivity more than 50%.
(2) The utility model discloses a water-cooling interchanger reasonable in design has reduced the quantity of welding seam, improves water-cooling interchanger life.
(3) The utility model discloses a water-cooling interchanger makes the drainage plate dredge the cooling water of flow through in the running water district through activity from top to bottom and pivoted mode, has guaranteed the noncongestion of rivers, can adjust the range of activity according to the difference of water velocity simultaneously, has further avoided the production in stagnant water district and gasification's production.
Drawings
FIG. 1 is a schematic diagram of a water-cooled exchanger according to the present invention;
FIG. 2 is a schematic view of the water-cooled exchanger of the present invention with the conical shell removed;
FIG. 3 is a schematic view of the internal structure of the water inlet of the water-cooled exchanger of the present invention;
FIG. 4 is a schematic view of the internal structure of the water outlet of the water-cooled exchanger of the present invention;
fig. 5 is the schematic diagram of the internal structure of the drainage plate and the movable groove of the water-cooling exchanger of the present invention.
The water-saving device comprises a conical inner wall 1, a conical outer shell 2, an annular plate 3, a water inlet 31, a water outlet 32, an annular space 4, a water activating area 41, a water inlet baffle 5, a water inlet 51, a water flow inlet 6, a guide plate 61, an opening 62, an arc-shaped chamfer angle 7, a water outlet baffle 8, a drainage plate 9, an extension 91, a movable groove 92, a spring 93, a connecting shaft 94, a limiting block 95 and a limiting protrusion 96.
Detailed Description
A novel water-cooling exchanger based on monocrystalline silicon smelting comprises a conical inner wall 1 and a conical outer shell 2 which are mutually sleeved, and an annular plate 3 which is positioned at the top of the conical inner wall 1 and the conical outer shell 2 and is respectively connected with the conical inner wall 1 and the conical outer shell 2, wherein the conical inner wall 1 and the conical outer shell 2 are formed by welding the annular plate 3 through electron beams, an annular space 4 for water passing is formed between the conical inner wall 1 and the conical outer shell 2, a water inlet 31 and a water outlet 32 are symmetrically formed in two sides of the annular plate 3, two groups of water inlet baffles 5 are vertically arranged below the water inlet 31 in parallel, the water inlet baffles 5 extend to the bottom of the annular space 4, the water inlet baffles 5 are perpendicular to the annular plate 3, one group of the water inlet baffles 5 is connected with the bottom of the annular space 4, the bottom of the other group of the water inlet baffles 5 is provided with a water inlet 51, and a plurality of guide plates 6 are arranged between the conical inner wall 1 and the conical outer shell 2, each group of guide plates 6 are arranged in parallel and at equal intervals along the annular space 4, each group of guide plates 6 is connected with one group of water inlet baffle plates 5 and is provided with an opening 61 between the other group of water inlet baffle plates 5, each group of guide plates 6 extends along the conical inner wall 1 to form an annular shape, the water inlet baffle plates 5 connected with two adjacent groups of guide plates 6 are different, a flow passage 7 which is folded back and ascended is formed between each guide plate 6 and the annular space 4, the group of guide plates 6 positioned at the bottommost part is connected with the water inlet baffle plates 5 provided with water flow inlets 51, 10 groups of flow passages 7 are arranged, the group of guide plates 6 positioned at the topmost part extends to the right side of the water outlet 32 and is connected with a water outlet baffle plate 8, the upper side and the lower side of the connection part of each guide plate 6 and the water inlet baffle plate 5 are both provided with arc chamfers 62 for promoting the water flow to pass through, the water outlet baffle plate 8 is arranged in an inclined way, and both sides of the connection part of the water outlet baffle plate 8 and the annular plate 3 are provided with arc chamfers 62, the annular space 4 on the right side of the water outlet baffle 8 forms a water-activating area 41, the middle part of the water-activating area 41 is provided with a movable drainage plate 9, the width of the water-activating area 41 is the width of the two groups of flow channels 7, and the length of the water-activating area 41 is half of the circumference of the annular plate 3.
9 middle parts of drainage plate slope sets up, extension 91 and the 6 parallel arrangement of guide plate that drainage plate 9 both ends were equipped with, the end of extension 91 is glossy circular arc, be located to be equipped with movable groove 92 on the toper inner wall 1 of water-activating zone 41, the bottom is equipped with spring 93 in the movable groove 92, spring 93 upper end is equipped with connecting axle 94, connecting axle 94 rotates with 9 middle parts of drainage plate to be connected, movable groove 92 top is equipped with the stopper 95 that is used for restricting the 9 moving distance of drainage plate, be equipped with the spacing arch 96 that is used for restricting the 9 rotating distance of drainage plate on the toper inner wall 1 of both sides about the extension 91 that is located the below.
The working principle of the cold water exchanger of the utility model is that:
cooling water enters the flow channels 7 of the annular space 4 through the water inlet 31, the water inlet baffle 5 and the water flow inlet 51, is sequentially folded back from the flow channel 7 at the bottommost, flows through each group of flow channels 7 and the opening 61, enters the upper water activating area 41, is dredged by the water activating area 41 and flows out from the water outlet 32 to finish cooling; the working principle of the drainage plate 9 is as follows: when high-speed water flows through the drainage plate 9, the water flow pushes the drainage plate 9 to rotate, the middle part of the drainage plate 9 is rotatably connected with the connecting shaft 94, so that the drainage plate 9 can rotate around the connecting shaft 94 to finish dredging of the water flow, and meanwhile, the water flow cannot be formed by excessively large rotation amplitude under the action of the limiting bulge 96; when water flow rate continues to increase, the drainage plate 9 moves upwards under the action of the spring 93, so that the problem of gasification caused by uneven upper and lower flow rate is prevented, and meanwhile, the drainage plate 9 cannot be lifted too high under the action of the limiting block 95 and serves as a water flow.
Claims (8)
1. A novel water-cooling exchanger based on monocrystalline silicon smelting is characterized by comprising a conical inner wall (1) and a conical outer shell (2) which are mutually sleeved, and a ring-shaped plate (3) which is positioned at the tops of the conical inner wall (1) and the conical outer shell (2) and is respectively connected with the conical inner wall (1) and the conical outer shell (2), wherein an annular space (4) for water passing is formed between the conical inner wall (1) and the conical outer shell (2), a water inlet (31) and a water outlet (32) are symmetrically formed in two sides of the ring-shaped plate (3), two groups of water inlet baffles (5) are vertically arranged below the water inlet (31) in parallel, the water inlet baffles (5) extend to the bottom of the annular space (4), one group of water inlet baffles (5) is connected with the bottom of the annular space (4), the bottom of the other group of water inlet baffles (5) is provided with a water inlet (51), and a plurality of guide plates (6) are arranged between the conical inner wall (1) and the conical outer shell (2), every group guide plate (6) is along annular space (4) parallel and equidistant setting, every group guide plate (6) with wherein a set of baffle (5) of intaking be connected and with another group intake between baffle (5) leave opening (61), every group guide plate (6) are followed toper inner wall (1) extends and encloses into an annular, the baffle (5) of intaking that adjacent two sets of guide plate (6) are connected are different, make and form the runner (7) that the inflection rises between guide plate (6) and annular space (4), a set of guide plate (6) that are located the below are connected with the baffle (5) of intaking that is equipped with rivers entry (51), a set of guide plate (6) that are located the top extend to delivery port (32) right side after and are connected with play water baffle (8), annular space (4) on play water baffle (8) right side form water activity district (41), water activity district (41) middle part is equipped with drainage plate (9) of mobilizable.
2. The novel water-cooled exchanger based on monocrystalline silicon smelting of claim 1, characterized in that the water inlet baffle (5) is arranged perpendicular to the annular plate (3).
3. The novel water-cooled exchanger based on monocrystalline silicon smelting of claim 1, characterized in that the flow channels (7) are provided with 10 groups.
4. The novel water-cooling exchanger based on monocrystalline silicon smelting of claim 1, wherein the upper and lower sides of the joint of the guide plate (6) and the water inlet baffle plate (5) are provided with circular arc chamfers (62) for promoting water flow.
5. The novel water-cooling exchanger based on monocrystalline silicon smelting of claim 1, characterized in that the water outlet baffle (8) is inclined, and arc-shaped chamfers (62) are arranged on two sides of the joint of the water outlet baffle (8) and the annular plate (3).
6. The novel water-cooled exchanger based on monocrystalline silicon smelting of claim 1, characterized in that the width of the water-activating zone (41) is the width of two sets of flow channels (7), and the length of the water-activating zone (41) is half of the circumference of the annular plate (3).
7. The novel water-cooling exchanger based on monocrystalline silicon smelting of claim 1, characterized in that the middle of the flow guide plate (9) is obliquely arranged, the extending parts (91) arranged at the two ends of the flow guide plate (9) are arranged in parallel with the flow guide plate (6), and the tail ends of the extending parts (91) are smooth arcs.
8. The novel water-cooling exchanger based on monocrystalline silicon smelting of claim 7, characterized in that a movable groove (92) is formed in the conical inner wall (1) of the water-activating zone (41), a spring (93) is arranged at the bottom in the movable groove (92), a connecting shaft (94) is arranged at the upper end of the spring (93), the connecting shaft (94) is rotatably connected with the middle of the drainage plate (9), a limiting block (95) for limiting the movable distance of the drainage plate (9) is arranged above the movable groove (92), and limiting protrusions (96) for limiting the rotatable distance of the drainage plate (9) are arranged on the conical inner walls (1) on the upper side and the lower side of the extension part (91) below.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120763497.8U CN214736220U (en) | 2021-04-15 | 2021-04-15 | Novel water-cooling exchanger based on monocrystalline silicon smelting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120763497.8U CN214736220U (en) | 2021-04-15 | 2021-04-15 | Novel water-cooling exchanger based on monocrystalline silicon smelting |
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| CN214736220U true CN214736220U (en) | 2021-11-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963656A (en) * | 2022-06-28 | 2022-08-30 | 四川晶科能源有限公司 | Water cooling device |
| CN115341278A (en) * | 2022-07-28 | 2022-11-15 | 陕西斯瑞新材料股份有限公司 | Single crystal furnace water-cooling heat shield prepared from copper or copper alloy and preparation method thereof |
-
2021
- 2021-04-15 CN CN202120763497.8U patent/CN214736220U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963656A (en) * | 2022-06-28 | 2022-08-30 | 四川晶科能源有限公司 | Water cooling device |
| CN114963656B (en) * | 2022-06-28 | 2024-01-26 | 四川晶科能源有限公司 | Water cooling device |
| CN115341278A (en) * | 2022-07-28 | 2022-11-15 | 陕西斯瑞新材料股份有限公司 | Single crystal furnace water-cooling heat shield prepared from copper or copper alloy and preparation method thereof |
| CN115341278B (en) * | 2022-07-28 | 2023-10-10 | 陕西斯瑞新材料股份有限公司 | Single crystal furnace water-cooling heat shield prepared from copper or copper alloy and preparation method thereof |
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