CN202002460U - Workroom door for anti-explosion hot air drying case - Google Patents
Workroom door for anti-explosion hot air drying case Download PDFInfo
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- CN202002460U CN202002460U CN 201020588559 CN201020588559U CN202002460U CN 202002460 U CN202002460 U CN 202002460U CN 201020588559 CN201020588559 CN 201020588559 CN 201020588559 U CN201020588559 U CN 201020588559U CN 202002460 U CN202002460 U CN 202002460U
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Abstract
The utility model relates to a workroom door for an anti-explosion hot air drying case. The workroom door is mainly installed in the workroom of the anti-explosion hot air drying case used for treating and processing combustible and explosive substances. The workroom door comprises an outside door body and an inside door body, and periphery of the inside door body and the periphery of the outside door body are provided with an inside door seal ring and an outside door seal ring respectively. The workroom door is characterized in that the outside door body and the inside door body are superposed in tandem, and are connected and fixed into a whole through pressure-reducing and cushioning bodies; the inner side of the outside door is provided with an induction type proximity detector probe; and the outer side of the inner door is provided with an induction target at a position corresponding to the position of the induction type proximity detector probe. The pressure-reducing and cushioning bodies are formed by cushioning springs and damping frame mechanisms. The workroom door has the functions of preserving heat, reducing pressure for protection, and giving an alarm for prompting. When a great quantity of over-pressure gas and heat energy accumulate in an instant in the workroom and reach a critical level, the workroom door is capable of realizing immediate security protection and instant pressure reduction and energy emission. The workroom door is simple in structure and easy to install and maintain.
Description
Technical field
The utility model relates to the dried case of a kind of explosion-proof hot blast operating room's door, mainly is assemblied in the operating room of processing, the explosion-proof baking box used of inflammable, the explosive material of processing, the dried case of explosion-proof hot blast, explosion-proof electric furnace.Belong to of the new construction design of the dried case of explosion-proof hot blast with operating room's hermatic door.
Background technology
At present; be known in no pressure reducing protection device on the equipment such as the most explosion-proof baking box of usefulness, the dried case of explosion-proof hot blast, explosion-proof electric furnace, the design of equipment box such as few explosion-proof baking box of part, the dried case of explosion-proof hot blast, explosion-proof electric furnace has a pressure-reducing valve or independence only for the decompression door gear of decompression usefulness.In actual applications, especially there are two technology drawbacks in the explosion-proof baking box that existing power is big, the baking processing capacity is big or industrial, the dried case of explosion-proof hot blast, explosion-proof electric furnace equipment etc., one: because of the finite volume of working box, so the row pressure passage is narrow, even pressure-reducing valve is opened, for anxious poly-a large amount of over-pressure gas and the heat energy that increases of moment, still can not effectively discharge; Its two: adopt independent decompression door gear, it mostly is an area on other sides, operating room, installing additional independent decompression door less than operating room's hermatic door, usually this area that independently reduces pressure door only is equivalent to about 1/8 of operating room's hermatic door area, its reduced pressure capabilities is strong more many than pressure-reducing valve, but cause the body structure design complicated, casing integral sealing difficulty, and the anxious poly-a large amount of over-pressure gas that increase and the abrupt release of heat energy still are apparent not enough, simultaneously, this decompression door hinge and snap close holding capacity are very little, when running into the anxious poly-a large amount of superpressure that increases, can be instantaneous bang go out to hurt sb.'s feelings, ruin the formal matter event.
Summary of the invention
The purpose of this utility model is to provide the dried case of a kind of explosion-proof hot blast operating room's door; overcome in the pressure reducing protection designs such as existing explosion-proof baking box, the dried case of explosion-proof hot blast, explosion-proof electric furnace; pressure-reducing valve can not abrupt release to the anxious poly-a large amount of over-pressure gas that increase and heat energy and the design of decompression door gear complicated; integral sealing, difficult in maintenance, deficiencies such as poor stability.
The utility model adopts following technical scheme: the dried case of a kind of explosion-proof hot blast is made of outer every body and interior every body with operating room's door, outer every body periphery is equipped with the external door sealing ring, interior every body periphery is equipped with the inside door sealing ring, it is characterized in that outer every body and interior every body front and back are stacked, connect, be positioned to one by the pressure-reducing cushioning body, the inductive proximity sensor probe is equipped with in the inboard of external door, on the outside of inside door and the inductive proximity sensor probe correspondence position induction targets thing is housed.
The inductive proximity sensor probe on outer every body and the position of the induction targets thing on interior every body can exchange.Door handle is equipped with in the outside of outer every body.
The pressure-reducing cushioning body is to be made of buffer spring and damper frame frame mechanism.
The door body can be composited by multilayer material, and the material of door body can be selected metal material, alloy or the resinous material with certain intensity and hardness for use.Can also to be to use insulation material be interlayer to the door body, or select for use other material to be that base material is prefabricated to form.
Operation principle of the present utility model, the dried case of a kind of explosion-proof hot blast has inside and outside double door project organization with operating room's door.During this normal operating conditions: inside door plays sealing, heat insulating function, and external door plays insulation, carrying, fixing interior gate action; During the protection duty: inside door is subjected to instantaneous pressure; upspring to external door one side; row pressure rapidly, row's energy; the sports limiting of upspringing of the internal every body of outer every body; outer every body play carrying subtract can, the locking protective effect, the induction targets thing of every body mobile and starting in simultaneously the sensor probe on outer every body is experienced plays prompt functions; inside door is rebounded the alarm system reset by the pressure-reducing cushioning body after superpressure is discharged.
The dried case of explosion-proof hot blast of the present utility model is multinomial functions such as a kind of collection insulation, pressure reducing protection, alarm with operating room's door; especially to instantaneous a large amount of over-pressure gas and the heat energy of having assembled in operating rooms such as explosion-proof baking box, the dried case of explosion-proof hot blast, explosion-proof electric furnace; when reaching critical, can realize instant safeguard protection, instant decompression row energy.The utility model is simple in structure, be easy to installation and maintenance, energy-saving material-saving, safety coefficient height.
Description of drawings
Fig. 1 is the left view of the utility model structure;
Fig. 2 is the rearview of the utility model structure;
Fig. 3 is the A1-A2 profile in the left view of the utility model structure;
Fig. 4 is the utility model function presentation figure;
In the drawings: 1 outer every body, 2 external door sealing rings, 3 door handles, 4 induction targets things, 5 inductive proximity sensors probe, 6 decompressions contract every bodies in the buffer body, 7,8 inside door sealing rings, the position when 9 inside doors are in normal operating conditions, 10 over-pressure gas, position, 12 pressure release gases when 11 inside doors are in the protection duty.
The specific embodiment
Below in conjunction with accompanying drawing, structure of the present utility model is further specified, as shown in Figure 1, the dried case of this explosion-proof hot blast is made of outer every body 1 and interior every body 7 with operating room's door, outer every body 1 periphery and interior every body 7 peripheries are equipped with external door sealing ring 2 and inside door sealing ring 8 respectively, it is characterized in that outer every body 1 is stacked with interior every body 7 front and back, connect by pressure-reducing cushioning body 6, be positioned to one, interior every body 7 areas are less than outer every body 1 area, inductive proximity sensor probe 5 is equipped with in the inboard of external door 1, and the outside of inside door 7 and inductive proximity sensor are popped one's head in and induction targets thing 4 be housed on 5 correspondence positions.Door handle 3 is equipped with in the outside of outer every body 1.
Pressure-reducing cushioning body 6 is to be made of buffer spring and damper frame frame mechanism.
As shown in Figure 4; when the utility model multifunctional decompression shutter is in the pressure reducing protection state; be that inside door 7 is under the pushing of over-pressure gas 10; position (position of solid line) 11 when (position of dotted line) the 9 telemechanicals inside door in figure of the position when inside door is in normal operating conditions is in the protection duty, pressure release gas 12 is got rid of around inside door 7 immediately.
The dried case of explosion-proof hot blast of the present utility model operating room's door, the profile of its inside and outside door body is rectangular, and pressure-reducing cushioning body cross-sectional area is 1/10~1/60 of an inside door area.
As shown in Figure 3, the utility model is installed five pressure-reducing cushioning bodies (6) altogether, the pressure-reducing cushioning body (cross-sectional area be inside door area 1/20) of a large-size is installed in the middle of inside and outside door body, a undersized pressure-reducing cushioning body (cross-sectional area be inside door area 1/40) respectively is installed in the position at four angles of inside and outside door body.The cross-sectional area of small size pressure-reducing cushioning body is less than the cross-sectional area of large-sized pressure-reducing cushioning body.
The utlity model has inside and outside double door structure.During normal operating conditions: inside door plays sealing, heat insulating function, and external door plays insulation, carrying, fixing interior gate action; During the protection duty: inside door is subjected to instantaneous pressure; upspring to external door one side; row pressure rapidly, row's energy; the sports limiting of upspringing of the internal every body of outer every body; outer every body play carrying subtract can, the locking protective effect, the induction targets thing of every body mobile and starting in simultaneously the sensor probe on outer every body is experienced plays prompt functions; inside door is rebounded the alarm system reset by the pressure-reducing cushioning body after superpressure is discharged.
The utility model is simple in structure, be easy to installation and maintenance, energy-saving material-saving, safety coefficient height.
Claims (6)
1. the dried case of explosion-proof hot blast operating room's door, constitute by outer every body (1) and interior every body (7), outer every body (1) periphery is equipped with external door sealing ring (2), interior every body (7) periphery is equipped with inside door sealing ring (8), it is characterized in that outer every body (1) is stacked with interior every body (7) front and back, connect by pressure-reducing cushioning body (6), be positioned to one, interior every body (7) area is less than outer every body (1) area, inductive proximity sensor probe (5) is equipped with in the inboard of external door (1), on the outside of inside door (7) and inductive proximity sensor probe (5) correspondence position induction targets thing (4) is housed.
2. the dried case of explosion-proof hot blast as claimed in claim 1 operating room's door is characterized in that door handle (3) is equipped with in the outside of described outer every body (1).
3. the dried case of explosion-proof hot blast as claimed in claim 1 operating room's door is characterized in that described pressure-reducing cushioning body (6) is to be made of buffer spring and damper frame frame mechanism.
4. the dried case of explosion-proof hot blast as claimed in claim 1 operating room's door is characterized in that the profile of described interior every body (7), outer every body (1) is rectangular.
5. the dried case of explosion-proof hot blast as claimed in claim 1 operating room's door, the cross-sectional area that it is characterized in that described pressure-reducing cushioning body (6) is 1/10~1/60 of an inside door area.
6. the dried case of explosion-proof hot blast as claimed in claim 1 operating room's door, it is characterized in that described pressure-reducing cushioning body installs five altogether, in inside and outside door body centre position a pressure-reducing cushioning body is installed, a pressure-reducing cushioning body respectively is installed in the position at four angles of inside and outside every body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020588559 CN202002460U (en) | 2010-10-28 | 2010-10-28 | Workroom door for anti-explosion hot air drying case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020588559 CN202002460U (en) | 2010-10-28 | 2010-10-28 | Workroom door for anti-explosion hot air drying case |
Publications (1)
Publication Number | Publication Date |
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CN202002460U true CN202002460U (en) | 2011-10-05 |
Family
ID=44705197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201020588559 Expired - Fee Related CN202002460U (en) | 2010-10-28 | 2010-10-28 | Workroom door for anti-explosion hot air drying case |
Country Status (1)
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CN (1) | CN202002460U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102851741A (en) * | 2012-04-05 | 2013-01-02 | 深圳市大族光伏科技股份有限公司 | Diffusion furnace and furnace door sealing device thereof |
CN103512362A (en) * | 2013-09-25 | 2014-01-15 | 欧萨斯能源环境设备(南京)有限公司 | Explosion door for furnace door of Isa furnace |
CN107036399A (en) * | 2016-11-14 | 2017-08-11 | 无锡市乾泰金属构件厂 | A kind of high sealing composite steel-plastic belt baking oven |
CN109812193A (en) * | 2019-02-27 | 2019-05-28 | 中国兵器装备集团自动化研究所 | A kind of hermatic door and encapsulating method for large-scale increasing material manufacturing |
-
2010
- 2010-10-28 CN CN 201020588559 patent/CN202002460U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102851741A (en) * | 2012-04-05 | 2013-01-02 | 深圳市大族光伏科技股份有限公司 | Diffusion furnace and furnace door sealing device thereof |
CN103512362A (en) * | 2013-09-25 | 2014-01-15 | 欧萨斯能源环境设备(南京)有限公司 | Explosion door for furnace door of Isa furnace |
CN107036399A (en) * | 2016-11-14 | 2017-08-11 | 无锡市乾泰金属构件厂 | A kind of high sealing composite steel-plastic belt baking oven |
CN109812193A (en) * | 2019-02-27 | 2019-05-28 | 中国兵器装备集团自动化研究所 | A kind of hermatic door and encapsulating method for large-scale increasing material manufacturing |
CN109812193B (en) * | 2019-02-27 | 2020-06-23 | 中国兵器装备集团自动化研究所 | Sealing door and sealing method for large-scale additive manufacturing |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20161028 |