CN202529992U - Cooling device for photovoltaic glass gluing and curing kettle - Google Patents
Cooling device for photovoltaic glass gluing and curing kettle Download PDFInfo
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- CN202529992U CN202529992U CN2012202004304U CN201220200430U CN202529992U CN 202529992 U CN202529992 U CN 202529992U CN 2012202004304 U CN2012202004304 U CN 2012202004304U CN 201220200430 U CN201220200430 U CN 201220200430U CN 202529992 U CN202529992 U CN 202529992U
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Abstract
The utility model relates to a cooling device for a photovoltaic glass gluing and curing kettle. A finned tube cooling device is arranged at the rear part of a heater of a heating protection plate at the upper middle part of each of the two sides of a kettle body, each finned tube cooling device is composed of multiple arc-shaped finned tubes which are vertically arranged at intervals, the upper end and the lower end of each arc-shaped finned tube are respectively connected with a water inlet pipe and a water outlet pipe, one end of the water inlet pipe is provided with a water inlet, one end of the water outlet pipe is provided with a water outlet, and the water inlet and the water outlet are respectively communicated with a cooling water source outside the kettle body by virtue of a sealing head; two parallel cooling air pipes are arranged at the lower side of the upper protection plate of the kettle body and are connected with an air outlet of an electromagnetic fan, each cooling air pipe is provided with an exhaust outlet, and the eyehole of each exhaust outlet faces the finned tube coolers at the two sides. A cooling device composed of the electromagnetic fan and the cooling air pipes is arranged on the kettle body at the upper part of each finned tube cooler, thus cooling effect can be enhanced and occupied space can be reduced. The cooling device for the photovoltaic glass gluing and curing kettle is applicable to a photovoltaic glass processing.
Description
Technical field
The utility model relates to a kind of parts of laminated glass thermal treatment still, specifically photovoltaic glass gluing and solidifying still refrigerating unit.
Background technology
In silicon single crystal or the polysilicon solar cell production process, need the silicon crystal glue press be encapsulated between layer glass, because used glue is the thermoset organic gel, need carries out heating and pressurizing and solidify, cooling goes out still then.Present employed autoclave, basic system is: be provided with end socket by round shape kettle rear portion, anterior for opening the door, as autoclave; Both sides are provided with heat reflection plate and heating backplate in kettle, at the backplate rear portion an electric heating element are installed, and form the heating zone, middle part; Be provided with top arc plate at the kettle internal upper part, arc plate top is equipped with an electric heating element on the top, as last heating zone; Flat board or arc plate were as base plate under the bottom was provided with in kettle; An electric heating element is installed in the base plate bottom, as following heating zone, as the kettle heating system; Track is installed, as carrying car turnover track on base plate; Be provided with the back plate in the inboard of end socket, camera is installed at an upper portion thereof, use as visual observation in the still; At the kettle top electromagnetic fan is installed, is provided with branch wind passage between electromagnetic fan and the still wall, stir, make temperature even as air-flow in the still; Water-cooled tube that is connected with the externally cooled pond and still wall extending direction arrange and are connected with upright comb that upright comb is turned back and is connected with water outlet with water-in, as the intravital refrigerating unit of still, is used for the kettle internal cooling; On the kettle wall, air pump is installed, pressurized gas source pours in the kettle, makes to form hyperbaric environment in the kettle, is beneficial to the curing of glue and bonding with glass.
Know according to experiment, exist shortcoming to be: being used for the refrigerative water pipe in the kettle is along still wall extending direction vertical array, and current get into from upright comb one end, flow out from the last item pipe; Repeatedly turning back appears in flow process, and flow resistance is big, and; The feed-water end temperature is low, and the water side temperature is high, causes cooling performance inhomogeneous; Also influence cooling performance, even occur causing in finished product, having temperature stress, influence the mass effect of product owing to inhomogeneous cooling is even.
Summary of the invention
In order to overcome the inhomogeneous and uneven shortcoming of cooling performance of air-flow stirring that existing photovoltaic glass autoclave or synthesizer exist, the utility model provides photovoltaic glass gluing and solidifying still refrigerating unit.This refrigerating unit solves kettle refrigerative technical problem through cooling duct is installed on fintube cooler top.
The scheme that the utility model technical solution problem is adopted is:
Be provided with the still seat in columnar kettle bottom, the rear portion is provided with end socket, and the still door is equipped with in the front portion, and kettle one end inboard at the still door is provided with sealing, is provided with thermal insulation layer in the kettle outer wall, and the thermal insulation layer inboard is a heat-reflecting layer;
At heat-reflecting layer and the rear portion of heating backplate, upper guard board and base plate well heater is installed;
On end socket top watch-dog is installed;
On kettle top electromagnetic fan is installed, the air outlet of electromagnetic fan is connected with cooling duct;
Track is installed on base plate;
The well heater rear portion of middle part heating backplate is equipped with fintube cooler on the kettle both sides; Fintube cooler vertically is spaced by many curved fins pipes and constitutes; Two ends up and down at the curved fins pipe are connected with rising pipe with water inlet pipe respectively; Be provided with water-in at water inlet pipe one end, be provided with water outlet at rising pipe one end, intake-outlet is connected with the outside cooling water source of kettle through end socket respectively;
Downside and electromagnetic fan air outlet at the upper guard board of kettle are connected with two cooling ducts arranged side by side, on cooling duct, are provided with exhaust outlet, and the eyelet of exhaust outlet is fintube cooler towards both sides.
Positively effect because utility model is equipped with the refrigerating unit that is made up of electromagnetic fan and cooling duct on the kettle on fintube cooler top, can increase cooling performance, reduces to take up room.Use in the suitable photovoltaic glass course of processing.
Description of drawings
Fig. 1 is a photovoltaic glass gluing and solidifying still structure iron
Fig. 2 is photovoltaic glass gluing and solidifying still fintube cooler figure
Fig. 3 is provided with figure for photovoltaic glass gluing and solidifying still cooling duct and electromagnetic fan
Among the figure, 1 kettle, 1.1. sealing, 1.2. thermal insulation layer, 1.3. heat-reflecting layer; 1.4. upper guard board, 1.5. heats backplate, 1.6. base plate, 2. still door, 3. end socket; 4. still seat, 5. watch-dog, 6. electromagnetic fan, 7. cooling duct, 8. fintube cooler; 8.1. finned tube, 8.2 water inlet pipes, 8.3 rising pipes, 9. track.
Embodiment
Shown in figure: be provided with still seat 4 in columnar kettle 1 bottom, the rear portion is provided with end socket 3, and still door 2 is equipped with in the front portion, and kettle one end inboard at the still door is provided with sealing 1.1, is provided with thermal insulation layer 1.2 in the kettle outer wall, and the thermal insulation layer inboard is a heat-reflecting layer 1.3;
At heat-reflecting layer and the rear portion of heating backplate 1.5, upper guard board 1.4 and base plate 1.6 well heater is installed;
On end socket top watch-dog 5 is installed;
On kettle top electromagnetic fan 6 is installed, the air outlet of electromagnetic fan is connected with cooling duct 7;
The well heater rear portion of middle part heating backplate is equipped with fintube cooler on the kettle both sides; Fintube cooler vertically is spaced by many curved fins pipes and constitutes; Two ends up and down at curved fins pipe 8.1 are connected with rising pipe 8.3 with water inlet pipe 8.2 respectively; Be provided with water-in at water inlet pipe one end, be provided with water outlet at rising pipe one end, intake-outlet is connected with the outside cooling water source of kettle through end socket respectively;
Downside and electromagnetic fan air outlet at the upper guard board of kettle are connected with two cooling ducts arranged side by side, on cooling duct, are provided with exhaust outlet, and the eyelet of exhaust outlet is fintube cooler towards both sides.
The characteristics of the utility model:
The utility model adopts at interval vertically disposed finned tube to constitute fintube cooler, compares with the upright comb water cooler of present disclosed photovoltaic glass autoclave or synthesizer, can reduce flow resistance; Increase heat exchange area, minimizing takes up room, and is convenient to the setting and the installation of water-cooled tube; And be provided with cooling duct on fintube cooler top, and directly air-flow is acted on the fintube cooler, quicken the cooling rate of fintube cooler; Fast to the intravital speed of cooling of still; Shorten the residence time, speed up processing improves output.
Claims (1)
1. photovoltaic glass gluing and solidifying still refrigerating unit; Be provided with still seat (4) in columnar kettle (1) bottom; The rear portion is provided with end socket (3), and still door (2) is equipped with in the front portion, and kettle one end inboard at the still door is provided with sealing (1.1); Be provided with thermal insulation layer (1.2) in the kettle outer wall, the thermal insulation layer inboard is heat-reflecting layer (1.3); At heat-reflecting layer and the rear portion of heating backplate (1.5), upper guard board (1.4) and base plate (1.6) well heater is installed; Watch-dog (5) is installed on end socket top; Track (9) is installed on base plate;
It is characterized in that:
Downside and electromagnetic fan (6) air outlet at the upper guard board of kettle are connected with two cooling ducts arranged side by side (7), on cooling duct, are provided with exhaust outlet, and the eyelet of exhaust outlet is fintube cooler towards both sides;
The well heater rear portion of middle part heating backplate is equipped with fintube cooler on the kettle both sides; Fintube cooler vertically is spaced by many curved fins pipes and constitutes; Two ends up and down at curved fins pipe (8.1) are connected with rising pipe (8.3) with water inlet pipe (8.2) respectively; Be provided with water-in at water inlet pipe one end, be provided with water outlet at rising pipe one end, intake-outlet is connected with the outside cooling water source of kettle through end socket respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202004304U CN202529992U (en) | 2012-05-07 | 2012-05-07 | Cooling device for photovoltaic glass gluing and curing kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202004304U CN202529992U (en) | 2012-05-07 | 2012-05-07 | Cooling device for photovoltaic glass gluing and curing kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202529992U true CN202529992U (en) | 2012-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202004304U Expired - Lifetime CN202529992U (en) | 2012-05-07 | 2012-05-07 | Cooling device for photovoltaic glass gluing and curing kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202529992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674712A (en) * | 2012-05-07 | 2012-09-19 | 绥中滨海经济区乐威科技发展有限公司 | Cooling device of photovoltaic glass gluing curing kettle |
-
2012
- 2012-05-07 CN CN2012202004304U patent/CN202529992U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674712A (en) * | 2012-05-07 | 2012-09-19 | 绥中滨海经济区乐威科技发展有限公司 | Cooling device of photovoltaic glass gluing curing kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIAONING LEWEI TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER NAME: SUIZHONG BINHAI ECONOMIC ZONE LEWEI TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 125205, No. 9, East Yanshan Road, A District, East Dai River New District, Liaoning Patentee after: LEWEI TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 125205, No. 9, East Yanshan Road, A District, Suizhong Binhai Economic Zone, Huludao, Liaoning Patentee before: Suizhong Lewei Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
| CX01 | Expiry of patent term |