CN103591036A - Circulation fan structure of high-temperature internal circulation oven - Google Patents
Circulation fan structure of high-temperature internal circulation oven Download PDFInfo
- Publication number
- CN103591036A CN103591036A CN201310618809.6A CN201310618809A CN103591036A CN 103591036 A CN103591036 A CN 103591036A CN 201310618809 A CN201310618809 A CN 201310618809A CN 103591036 A CN103591036 A CN 103591036A
- Authority
- CN
- China
- Prior art keywords
- coupling
- circulation
- shaft
- outer casing
- high temperature
- 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.)
- Granted
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Provided is a circulation fan structure of a high-temperature internal circulation oven. A fan for driving air in a gap between an outer oven body and a working oven body to circulate is arranged on the oven provided with the outer oven body and the working oven body. Blades of the fan and a blade shell used for guiding air flow of the blades are arranged in the gap, a blade shaft penetrates the wall of the outer oven body to extend out of the wall of the outer oven body, and the blade shaft is connected with an output shaft of a motor through a thermal insulation coupler. The circulation fan structure of the high-temperature internal circulation oven has the advantages that the service life of the motor of the fan can be prolonged, and the fan is easy to maintain after being damaged.
Description
Technical field
The circulation wind blower structure of baking box the present invention relates to circulate in a kind of high temperature for Production Process of Lithium Battery.
Background technique
In Production Process of Lithium Battery, many positions all need to use baking box, especially vacuum oven, in the production of the pole piece of lithium cell, need to battery pole piece, toast with vacuum oven, certainly, in Production Process of Lithium Battery, lithium cell and other material thereof are also had to the place that needs baking.Existing vacuum oven generally comprises an outer casing and a working box, within described working box is positioned at outer casing, between the outer wall of described working box and outer casing, be provided with gap, in described gap, be provided with the thermal source to working box heating, in order to strengthen the interior circulation of working box, generally can in gap, be provided with more than one blower fan, heated air in gap is sent in working box.In when normal operation, in existing vacuum oven, therebetween the temperature in gap can reach more than 200 degrees Celsius, and the blower fan being located in gap is worked due under hot soak condition, is easy to damage, and the working life of its blower fan is short; In addition, blower fan because blower fan is in compare little gap, space, repairs also very inconvenient after damaging.
Summary of the invention
In order to overcome the problems referred to above, the present invention provides a kind of working life that extends the motor of blower fan to society, and blower fan damages the circulation wind blower structure of the interior circulation baking box of high temperature of rear easily maintenance.
Technological scheme of the present invention is: the circulation wind blower structure that circulation baking box in a kind of high temperature is provided, have on the baking box of outer casing and working box, be provided with for driving the blower fan of the circulation of air of the inside, gap between outer casing and working box, the fan blade of described blower fan, and for being located in described gap to the fan blade shell of the air-flow guiding of fan blade, blade shaft extends outside the wall of outer casing through the wall of described outer casing, and is connected with the output shaft of motor by heat insulation coupling.
As improvement of the present invention, described heat insulation coupling comprises the first half-coupling and the second half-coupling, described the first half-coupling is connected with output shaft, described the second half-coupling is connected with blade shaft, at described the first half-coupling and the second half-coupling, is provided with the slide block of making of thermal-protective material.
As improvement of the present invention, described heat insulation coupling comprises the first flange half-coupling and the second flange half-coupling, described the first flange half-coupling is connected with output shaft, described the second flange half-coupling is connected with blade shaft, at described the first flange half-coupling and the second flange half-coupling, is provided with the heat filter of making of thermal-protective material.
As improvement of the present invention, be also provided with blade shaft axle bed and shaft-cup, described blade shaft axle bed one end is connected with the outer wall of described outer casing, and described shaft-cup covers in described blade shaft axle bed one end, is provided with some radiating fin on described shaft-cup.
As improvement of the present invention, on described heat insulation coupling or the output shaft of motor is provided with for giving described shaft-cup or/and the fan leaf of described blade shaft axle bed heat radiation.
As improvement of the present invention, at described shaft-cup or/and be provided with on the outer wall of the described outer casing of described blade shaft axle bed one side for giving described shaft-cup or/and the electric fan of described blade shaft axle bed heat radiation.
As improvement of the present invention, described support includes the joint and at least three supporting foots for being connected with outer casing being connected with described motor.
As improvement of the present invention, described joint is an annulus.
As improvement of the present invention, described joint is two semicircular ring, and two semicircular ring form a full circle ring.
The present invention is owing to only the fan blade of blower fan and fan blade shell being stayed under the hot environment of outer casing and working box structure face, the drive motor of blower fan is arranged at outside outer casing, and be connected with heat insulation coupling, so guarantee that motor is not subject to high temperature, extend the operating life of motor; On the other hand, motor is outside outer casing, even if motor is out of joint, is also convenient to maintenance; In outer casing, be provided with blade shaft axle and shaft-cup, and be equipped with the wind regime that flows and dispelled the heat, also can extend radial direction seal ring between blade shaft axle and shaft-cup and the working life of axial sealing ring, even and radial direction seal ring and axial sealing ring have been broken, also can at casing, change easily convenient for maintaining outward.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment's of the present invention plane structure schematic diagram.
Fig. 2 be embodiment illustrated in fig. 1 in a kind of perspective view of coupling.
Fig. 3 is the plane structure schematic diagram of middle another kind of coupling embodiment illustrated in fig. 1.
Embodiment
Refer to Fig. 1 to Fig. 3, Fig. 1 to Fig. 3 discloses is the circulation wind blower structure of baking box of circulating in a kind of high temperature, comprise an outer casing 1 and working box 2, described working box is the casing of vacuum-pumping, within described working box 2 is arranged on outer casing 1, between the outer wall of working box 2 and outer casing 1, be provided with gap 3, in gap 3, be provided with heating source (not shown), have on the baking box of outer casing 1 and working box 2, be provided with for driving the blower fan 4 of air (the present embodiment the is hot air) circulation of 3 inside, gap between outer casing 1 and working box 2, the fan blade 41 of described blower fan 4, and for being located in described gap 3 to the fan blade shell 42 of the air-flow guiding of fan blade 41, blade shaft 411 extends outside the wall 11 of outer casing 1 through the wall 11 of described outer casing 1, and be connected with the output shaft 61 of motor 6 by heat insulation coupling 5, the present invention adopts motor 6 is arranged at outside outer casing 1, and with heat insulation coupling 5, blade shaft 411 and motor 6 is separated, and has avoided blade shaft 411 heat to be directly passed to the possibility of motor 6, reaches the object in the working life that extends motor 6.
In order to improve the stability of blade shaft 411, the present invention is also provided with blade shaft axle bed 412 and shaft-cup 413, described blade shaft axle bed 412 one end are connected with the outer wall of described outer casing 1, described shaft-cup 413 covers in described blade shaft axle bed 412 one end, in order to improve the working life of axial sealing ring 414 and radial direction seal ring 415, on described shaft-cup 413, be provided with some radiating fin 4131.
Cooling for blade shaft axle bed 412 and shaft-cup 413, can be on described heat insulation coupling 5 or the output shaft 61 of motor 6 be provided with for to described shaft-cup 413 or/and the fan leaf (not shown) of described blade shaft axle bed 412 heat radiations; Or at described shaft-cup 413 or/and be provided with on the outer wall of the described outer casing 1 of described blade shaft axle bed 412 1 sides for giving described shaft-cup 413 or/and the electric fan 7 of described blade shaft axle bed 412 heat radiations.
In the present invention, described support 8 includes the joint 81 and at least three supporting foots 82 for being connected with outer casing 1 being connected with described motor 6; Described joint 81 can be an annulus, can be also that described joint 81 is two semicircular ring, and two semicircular ring form the structure of a full circle ring.
As shown in Figure 2, in the present invention, described heat insulation coupling 5 comprises the first half-coupling 51 and the second half-coupling 52, described the first half-coupling 51 is connected with output shaft 61, described the second half-coupling 52 is connected with blade shaft 411, at described the first half-coupling 51 and the second half-coupling 52, is provided with the slide block 53 of making of thermal-protective material.
Obviously, as shown in Figure 3, of the present inventionly also can be designed to: described heat insulation coupling 5 comprises the first flange half-coupling 54 and the second flange half-coupling 55, described the first flange half-coupling 54 is connected with output shaft 61, described the second flange half-coupling 55 is connected with blade shaft 411, at described the first flange half-coupling 54 and the second flange half-coupling 55, is provided with the heat filter 56 of making of thermal-protective material.
Claims (10)
1. the circulation wind blower structure of circulation baking box in a high temperature, have on the baking box of outer casing (1) and working box (2), be provided with for driving the blower fan (4) of the circulation of air of the inside, gap (3) between outer casing (1) and working box (2), it is characterized in that: the fan blade (41) of described blower fan (4), and for being located in described gap (3) to the fan blade shell (42) of the air-flow guiding of fan blade (41), blade shaft (411) extends outside the wall (11) of outer casing (1) through the wall (11) of described outer casing (1), and be connected with the output shaft (61) of motor (6) by heat insulation coupling (5).
2. the circulation wind blower structure of circulation baking box in high temperature as claimed in claim 1, it is characterized in that: described heat insulation coupling (5) comprises the first half-coupling (51) and the second half-coupling (52), described the first half-coupling (51) is connected with output shaft (61), described the second half-coupling (52) is connected with blade shaft (411), at described the first half-coupling (51) and the second half-coupling (52), is provided with the slide block (53) of making of thermal-protective material.
3. the circulation wind blower structure of circulation baking box in high temperature as claimed in claim 1, it is characterized in that: described heat insulation coupling (5) comprises the first flange half-coupling and the second flange half-coupling, described the first flange half-coupling is connected with output shaft (61), described the second flange half-coupling is connected with blade shaft (411), at described the first flange half-coupling and the second flange half-coupling, is provided with the heat filter of making of thermal-protective material.
4. the circulation wind blower structure of baking box circulates in the high temperature as described in claim 1,2 or 3, it is characterized in that: be also provided with blade shaft axle bed (412) and shaft-cup (413), described blade shaft axle bed (412) one end is connected with the outer wall of described outer casing (1), described shaft-cup (413) covers in described blade shaft axle bed (412) one end, is provided with some radiating fin (4131) on described shaft-cup (413).
5. the circulation wind blower structure of circulation baking box in high temperature as claimed in claim 4, is characterized in that: output shaft (61) upper at described heat insulation coupling (5) or motor (6) be provided with for to described shaft-cup (413) or/and the fan leaf (611) of described blade shaft axle bed (412) heat radiation.
6. the circulation wind blower structure of circulation baking box in high temperature as claimed in claim 4, is characterized in that: at described shaft-cup (413) or/and on the outer wall of the described outer casing (1) of described blade shaft axle bed (412) one sides, be provided with for to described shaft-cup (413) or/and the electric fan (7) of described blade shaft axle bed (412) heat radiation.
7. circulate in the high temperature as described in claim 1,2 or 3 circulation wind blower structure of baking box, is characterized in that: described motor (6) is by being connected with the outer wall of described outer casing (1) with the support (8) of thermal-protective material face processed.
8. the circulation wind blower structure of circulation baking box in high temperature as claimed in claim 7, is characterized in that: described support (8) includes the joint (81) and at least three supporting foots (82) for being connected with outer casing (1) being connected with described motor (6).
9. the circulation wind blower structure of circulation baking box in high temperature as claimed in claim 8, is characterized in that: described joint (81) is an annulus.
10. the circulation wind blower structure of circulation baking box in high temperature as claimed in claim 8, is characterized in that: described joint (81) is two semicircular ring, and two semicircular ring form a full circle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618809.6A CN103591036B (en) | 2013-11-29 | 2013-11-29 | The circulation wind blower structure of high-temperature internal circulation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618809.6A CN103591036B (en) | 2013-11-29 | 2013-11-29 | The circulation wind blower structure of high-temperature internal circulation oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103591036A true CN103591036A (en) | 2014-02-19 |
| CN103591036B CN103591036B (en) | 2016-03-30 |
Family
ID=50081310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310618809.6A Active CN103591036B (en) | 2013-11-29 | 2013-11-29 | The circulation wind blower structure of high-temperature internal circulation oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103591036B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855996A (en) * | 2016-06-07 | 2016-08-17 | 东莞市乔锋机械有限公司 | Vertical metal machining machine |
| CN106979179A (en) * | 2017-04-20 | 2017-07-25 | 深圳市航嘉驰源电气股份有限公司 | High temperature resistant fan and baking box |
| CN108786934A (en) * | 2017-04-27 | 2018-11-13 | 天津台信检测技术有限公司 | A kind of high/low temperature experimental box |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5051071A (en) * | 1990-02-09 | 1991-09-24 | Haentjens Walter D | Heat dissipating coupling for rotary shafts |
| CN2463579Y (en) * | 2000-12-23 | 2001-12-05 | 何挺佳 | High-temp. fan |
| CN201297293Y (en) * | 2008-12-02 | 2009-08-26 | 何良贵 | Unit construction centrifugal pump with easy-to-disassemble axil |
| CN102636007A (en) * | 2012-05-12 | 2012-08-15 | 深圳市信宇人科技有限公司 | Safe and energy-saving vacuum oven with temperature rising rapidly |
| CN202612152U (en) * | 2012-06-15 | 2012-12-19 | 楚天科技股份有限公司 | Centrifugal fan applied in high-temperature environment and drying oven with centrifugal fan |
| CN202628563U (en) * | 2012-06-15 | 2012-12-26 | 楚天科技股份有限公司 | Centrifugal fan for high-temperature working environments and oven with same |
| CN203604274U (en) * | 2013-11-29 | 2014-05-21 | 深圳市信宇人科技有限公司 | Circulating fan structure of high-temperature internal-circulation oven |
-
2013
- 2013-11-29 CN CN201310618809.6A patent/CN103591036B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5051071A (en) * | 1990-02-09 | 1991-09-24 | Haentjens Walter D | Heat dissipating coupling for rotary shafts |
| CN2463579Y (en) * | 2000-12-23 | 2001-12-05 | 何挺佳 | High-temp. fan |
| CN201297293Y (en) * | 2008-12-02 | 2009-08-26 | 何良贵 | Unit construction centrifugal pump with easy-to-disassemble axil |
| CN102636007A (en) * | 2012-05-12 | 2012-08-15 | 深圳市信宇人科技有限公司 | Safe and energy-saving vacuum oven with temperature rising rapidly |
| CN202612152U (en) * | 2012-06-15 | 2012-12-19 | 楚天科技股份有限公司 | Centrifugal fan applied in high-temperature environment and drying oven with centrifugal fan |
| CN202628563U (en) * | 2012-06-15 | 2012-12-26 | 楚天科技股份有限公司 | Centrifugal fan for high-temperature working environments and oven with same |
| CN203604274U (en) * | 2013-11-29 | 2014-05-21 | 深圳市信宇人科技有限公司 | Circulating fan structure of high-temperature internal-circulation oven |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855996A (en) * | 2016-06-07 | 2016-08-17 | 东莞市乔锋机械有限公司 | Vertical metal machining machine |
| CN106979179A (en) * | 2017-04-20 | 2017-07-25 | 深圳市航嘉驰源电气股份有限公司 | High temperature resistant fan and baking box |
| CN108786934A (en) * | 2017-04-27 | 2018-11-13 | 天津台信检测技术有限公司 | A kind of high/low temperature experimental box |
| CN108786934B (en) * | 2017-04-27 | 2020-08-07 | 天津台信检测技术有限公司 | High-low temperature experiment box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103591036B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204041517U (en) | Arbor separated type is from cooling high temperature circulation fan | |
| CN103591036B (en) | The circulation wind blower structure of high-temperature internal circulation oven | |
| CN104265659A (en) | Inserted high-temperature centrifugal fan | |
| CN203394797U (en) | Direct-connected circulating fan | |
| CN202034859U (en) | Liquid cooling system of motor | |
| CN203604274U (en) | Circulating fan structure of high-temperature internal-circulation oven | |
| CN205319859U (en) | Motor cooling device | |
| CN204880999U (en) | Rapid heating up case of convenient maintenance | |
| CN210397169U (en) | Air cooling centrifugal fan | |
| CN101245793B (en) | Thermal circulation fan | |
| CN205779822U (en) | A kind of high temperature plug-in type blower fan being furnished with water-cooling bearing box | |
| CN104467285A (en) | Novel motor cooling system | |
| CN202251118U (en) | Fan bearing box utilizing water-cooled end face to cool bear | |
| CN201180688Y (en) | Heat circulating fan | |
| CN201118362Y (en) | High-temperature axial extension medium electromotor | |
| CN202659584U (en) | Centrifugal fan for discharging high-temperature flue gas | |
| CN204425091U (en) | A kind of motor water collar | |
| CN204046356U (en) | The motor cooling of direct-connected helical-lobe compressor | |
| CN203704338U (en) | Superconductive PTC (positive temperature coefficient) heater | |
| CN202197174U (en) | Closed type water-cooled motor | |
| CN204361854U (en) | A kind of New-type electric machine cooling system | |
| CN202772728U (en) | Motor capable of dissipating heat | |
| CN203800761U (en) | Motor-used air-air cooler | |
| CN105990945A (en) | Water cooling sleeve for motor | |
| CN203641047U (en) | High-temperature resistant reversible type axial flow impeller blower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Longgang District of Shenzhen City, Guangdong province 518000 Dragon Street Huilong Po community hoffen (Longgang) Industrial Area No. 2 plant floor, two floor, third floor, four floor Patentee after: Shenzhen xinyuren Polytron Technologies Inc Address before: Lu Hongfeng Industrial Zone No. 38 Hui Pu Cun Longgang District of Shenzhen City, Guangdong Province, No. 1 518000 Patentee before: Shenzhen Xinyuren Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Circulation fan structure of high-temperature internal circulation oven Effective date of registration: 20190410 Granted publication date: 20160330 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen xinyuren Polytron Technologies Inc Registration number: 2019990000315 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200722 Granted publication date: 20160330 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN XINYUREN TECHNOLOGY Co.,Ltd. Registration number: 2019990000315 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |