CN105636388A - Protection apparatus for precise electronic alarm device in hydrogen phosphide elimination environment - Google Patents
Protection apparatus for precise electronic alarm device in hydrogen phosphide elimination environment Download PDFInfo
- Publication number
- CN105636388A CN105636388A CN201511022240.2A CN201511022240A CN105636388A CN 105636388 A CN105636388 A CN 105636388A CN 201511022240 A CN201511022240 A CN 201511022240A CN 105636388 A CN105636388 A CN 105636388A
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- China
- Prior art keywords
- panalarm
- precise electronic
- phosphuret
- protector
- applied under
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a protection apparatus for a precise electronic alarm device in a hydrogen phosphide elimination environment. Main components of the apparatus are made from high-molecular materials after flame retardation processing and fasteners and embedded parts are made of anti-corrosion-coating-layer-based metal materials, so that the protection apparatus has the excellent anti-corrosion and fireproof performances. Besides, in order to protect a precise electronic alarm device from corrosion of hydrogen phosphide gas, the protection apparatus has high visuality and operability. The protection apparatus is designed to a totally-enclosed case body; a box cover is formed by embedding of an imported ultra-thin quartz glass material and packaging is carried out by a special sealant, so that complete sealing and visuality can be realized and the glass can be broken easily in an emergency state like a fire accident and thus the internal device can be operated. According to the wiring characteristic of the protected equipment, power and control line interfaces are formed in case body thread holes. Because of the excellent anti-corrosion and security performances, the provided protection apparatus can be applied other severe environments like a corrosive environment, a high-humidity environment, or an outdoor environment.
Description
Technical field
The present invention discloses and a kind of is applied under phosphuret-(t)ed hydrogen dissipation environment to the protector of precise electronic panalarm.
Background technology
At tobacco industry, tobacco leaf storehouse (tobacco leaf alcoholizing pool) is the special warehouse storing tobacco material, has the advantages that tobacco leaf store content is big, value of goods is high, is the emphasis fire prevention position of tobacco product manufacturing enterprise. Owing to raw tobacco material is generally containing microorganism and the first-class insect pest of tobacco, is controlled as inappropriate, tobacco leaf can be caused to go mouldy in batch, damage, seriously affected the quality of raw tobacco material. Therefore according to the difference of geographic location and ambient temperature and humidity environment, the tobacco leaf storehouse (tobacco leaf alcoholizing pool) of various places is every, and regularly carrying out phosphine fumigation kills worm 2-4 time every year. Because the non-ferrous metals such as copper are had severe corrosive by phosphine gas, during phosphine fumigation kills worm, for protection kills precise electronic panalarm in worm region from corrosion, be generally that equipment is removed, kill worm terminate after again row recover. After removing precise electronic panalarm during killing worm, particularly having removed fire-fighting panalarm, owing to the fire automatic alarm control system lost efficacy, this region will lose sfgd. within for some time, thus bring new security risk. For guaranteeing that when killing worm the fire automatic alarm control system can be still that reservoir area security against fire provides fire alarm protection comprehensively, it is necessary to research and develop a set of protector with anti-corrosion function, it is specifically designed under phosphuret-(t)ed hydrogen dissipation environment the running protection to precise electronic panalarm.
Through market study, there is no a device at present and can meet under phosphuret-(t)ed hydrogen dissipation environment the running protection to precise electronic panalarm, visuality and the operability of stopping property that protected equipment wiring installs and protected equipment self can be solved again.
Summary of the invention
It is an object of the invention to protect precise electronic panalarm reliability service under the severe corrosive environment such as phosphuret-(t)ed hydrogen dissipation; the safety automation making equipment keep good is reported to the police and preventing function, and a kind of special protecting equipment to precise electronic panalarm provided.
For achieving the above object, the present invention adopts following technical proposals:
A kind of it is applied under phosphuret-(t)ed hydrogen dissipation environment to the protector of precise electronic panalarm, comprise the casing and case lid that are made by antiseptic fire-retardation section bar material and are sealed and matched, it is provided with interior seal gum circle at the mating surface place of described casing and case lid and buries fastening piece in advance, bottom described casing, be provided with the outer gland sealing Jiao Quan matched with mounting face and the fixing consent that rises for static housing; In described casing, also it is reserved with threading hole, leaves the note Jiao Chi for being sealed in threading hole after equipment connection line threading completes at described threading hole place.
Further, described case lid is provided with vision slit, and described vision slit is arranged on the top of case lid; In described vision slit, inlay a high definition silica glass eyeglass, it is fixed in the vision slit of described case lid by not consolidating seal gum containing PDS composition colloid. Under the prerequisite accomplishing to seal completely, it is ensured that this glass mirror is easy to cobbing under the emergency state such as fire and operates internal electronic equipment.
Further, described case lid buries fastening piece and the holding bolt tension force described interior seal gum circle of extruding produced that is threaded closely is fixed on described casing in advance by described.
Further, described casing and box cover body adopt ABS antiseptic fire-retardation section bar material and a cast molding, various gaseous state or fluent meterial are had extremely strong protective capacities, makes this device can meet life-time service under the severe environment such as severe corrosive and high humidity.
Further, described casing extrudes described outer gland sealing Jiao Quan by the tension force that swollen plug produces and is closely fixed on mounting face.
Further, the quantity in described threading hole is determined by the wiring quantity of electronics panalarm.
Further, the inside and outside seal gum circle of described casing all adopts fluorine glue material, favorable sealing property; Wherein, outer gland sealing glue circle cross section is made into circular upper part and square lower part form, when casing is fixed on metope, the tension force produced by expansion bolt or swollen plug, natural resiliency is utilized can effectively to eliminate the assembling gap of mounting face injustice generation, thus reach and well contact with mounting face, prevent corrosive gases or moisture from invading equipment or penetration pipe inside, eliminate external factor and system is caused detrimentally affect.
Further, the reserved threading hole place of aforementioned casing leaves note Jiao Chi, adopt supporting UV uviolizing fit sealing glue to be filled by note Jiao Chi after equipment connection line threading completes, the fast setting of threading hole place seal gum can be realized by uviolizing, thus reach sealing effect.
Further, aforementioned casing also according to the technology feature of proterctive equipment and installation requirement, directly can implant equipment connection line, workload during to reduce installation when casing makes at reserved threading hole place.
The invention has the beneficial effects as follows:
By installing this device outside precise electronic panalarm additional; really can ensure the reliability service of precise electronic panalarm under the severe corrosive environment such as phosphuret-(t)ed hydrogen dissipation; and then guarantee within the scope of equipment protection to reach the object of reduction equipment repair and maintenance difficulty and maintenance cost while the high value material safety storage condition such as tobacco leaf.
In addition; aforementioned means is not only applicable under the environment utilizing its homicide worm of phosphuret-(t)ed hydrogen at the tobacco leaf storehouse of tobacco industry, food service industry grain depot etc. to the protection of precise electronic panalarm, is also applicable to chemical industry industry etc. and has under the production scene of corrosive gases, outdoor environment the protection to precise electronic panalarm.
Through the test of repeatedly underwater sealing, on-the-spot dissipation test and installation test on the spot, prove that aforementioned means can meet the working conditions with phosphuret-(t)ed hydrogen thiocyclam border storehouse completely.
Accompanying drawing explanation
Fig. 1 is the body structure schematic diagram of the present invention;
Fig. 2 is the cover structure schematic diagram of the present invention;
In figure: 1 casing, 2 installation space, 3 inner seal rings, 4 reserved threading holes, 5 note Jiao Chi, the 6 fixing consents that rise, 7 outer gland sealing Jiao Quan, 8 bury fastening piece in advance, 9 vision slits, 10 fastening bolt holes, 11 case lids.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
For ensureing precise electronic panalarm reliability service under the severe corrosive environment such as phosphuret-(t)ed hydrogen dissipation; while guaranteeing that equipment keeps good safety automation warning and preventive effect; reach the object of reduction equipment repair and maintenance difficulty and maintenance cost, therefore invent this precise electronic panalarm special protecting equipment. This contrive equipment major parts all adopts the macromolecular material through fire-retardant finish, and fastening piece and built-in fitting select corrosion protection coating metallic substance, it is ensured that device itself has extremely strong erosion resistance and fire resistance; In addition, for making its precise electronic panalarm protected exempt from phosphine gas corrosion, possess visuality and operability simultaneously, this device is designed to the casing sealed completely, case lid adopts import ultra-thin quartz glass to inlay, extraordinary seal gum encapsulation, can realize sealing completely and visuality, can guarantee again to break glass into pieces easily under the emergency state such as fire and operate internal unit; This device can according to the wiring feature of protected equipment, the interface of reserved power supply and control circuit at casing threading hole place. Excellent anti-corrosive type and safety performance, use under making this product can also meet the severe environment such as other corrodibility, high humidity environment and outdoor.
As shown in Figure 1 and Figure 2, the present invention is made up of casing 1 and case lid 11. Described casing 1 is except casing itself and inner electronics panalarm installation space 2, also comprise reserved threading hole 4, note glue pond 5, interior seal gum circle 3, outer gland sealing glue circle 7, bury fastening piece 8 in advance, fix the consent 6 that rises, described case lid, except case lid 11 itself, also comprises vision slit 9 and glass mirror, fastening bolt holes 10 and holding bolt; Concrete structure is as follows:
Casing 1 and case lid 11 are made by antiseptic fire-retardation section bar material and are sealed and matched, it is provided with interior seal gum circle 3 at the mating surface place of described casing 1 with case lid 11 and buries fastening piece 8 in advance, bottom described casing 1, being provided with the outer gland sealing glue circle 2 matched with mounting face and the fixing consent 6 that rises; In described casing 1, also it is reserved with threading hole 4, leaves the note glue pond 5 for being sealed in threading hole after equipment connection line threading completes at described threading hole 4 place. The present invention by installing this device additional outside precise electronic panalarm; really can ensure the reliability service of precise electronic panalarm under the severe corrosive environment such as phosphuret-(t)ed hydrogen dissipation; and then guarantee within the scope of equipment protection to reach the object of reduction equipment repair and maintenance difficulty and maintenance cost while the high value material safety storage condition such as tobacco leaf.
Further, aforementioned casing 1 and case lid 11 body adopt ABS antiseptic fire-retardation section bar material, a cast molding, has extremely strong protective capacities to various gaseous state or fluent meterial, makes this device can meet life-time service under the severe environment such as severe corrosive and high humidity.
Further, the inside and outside seal gum circle of described casing 1 all adopts fluorine glue material, favorable sealing property; Wherein, outer gland sealing glue circle cross section is made into circular upper part and square lower part form, when casing 1 is fixed on metope, the tension force produced by expansion bolt or swollen plug, natural resiliency is utilized can effectively to eliminate the assembling gap of mounting face injustice generation, thus reach and well contact with mounting face, prevent corrosive gases or moisture from invading equipment or penetration pipe inside, eliminate external factor and system is caused detrimentally affect.
Further, holding bolt adopts Germany's Wu Erte--304 stainless steel cross cup head screws, buries fastening piece in advance and selects corrosion protection coating metalwork, ensure that the antiseptic property of its own metal parts.
Further, as shown in Figure 2, the glass mirror that described case lid 11 vision slit is inlayed adopts import 1.5 millimeters of high definition silica glasss, use and do not consolidate seal gum containing PDS composition colloid, under the prerequisite accomplishing to seal completely, it is ensured that this glass mirror is easy to cobbing under the emergency state such as fire and operates internal electronic equipment.
Further, reserved threading hole 4 place of aforementioned casing leaves note Jiao Chi, adopt supporting UV uviolizing fit sealing glue to be filled by note Jiao Chi after equipment connection line threading completes, the fast setting of threading hole place seal gum can be realized by uviolizing, thus reach sealing effect.
Further, aforementioned casing 1 also according to the technology feature of proterctive equipment and installation requirement, directly can implant equipment connection line, workload during to reduce installation when casing makes at reserved threading hole place.
The present invention is not only applicable under the environment utilizing its homicide worm of phosphuret-(t)ed hydrogen at the tobacco leaf storehouse of tobacco industry, food service industry grain depot etc. to the protection of precise electronic panalarm, is also applicable to chemical industry industry etc. and has under the production scene of corrosive gases, outdoor environment the protection to precise electronic panalarm. And this invention is through the test of repeatedly underwater sealing, on-the-spot dissipation test and installation test on the spot, proves that aforementioned means can meet the working conditions with phosphuret-(t)ed hydrogen thiocyclam border storehouse completely.
Claims (10)
1. one kind is applied under phosphuret-(t)ed hydrogen dissipation environment to the protector of precise electronic panalarm, it is characterized in that: comprise the casing and case lid that are made by antiseptic fire-retardation section bar material and are sealed and matched, it is provided with interior seal gum circle at the mating surface place of described casing and case lid and buries fastening piece in advance, bottom described casing, be provided with the outer gland sealing Jiao Quan matched with mounting face and the fixing consent that rises for static housing; In described casing, also it is reserved with threading hole, leaves the note Jiao Chi for being sealed in threading hole after equipment connection line threading completes at described threading hole place.
2. it is applied under phosphuret-(t)ed hydrogen dissipation environment as claimed in claim 1 to the protector of precise electronic panalarm, it is characterised in that: described case lid is provided with vision slit; In described vision slit, inlay a high definition silica glass eyeglass, it is fixed on by seal gum in the vision slit of described case lid.
3. it is applied under phosphuret-(t)ed hydrogen dissipation environment as claimed in claim 2 to the protector of precise electronic panalarm, it is characterised in that: described vision slit is arranged on the top of case lid.
4. it is applied under phosphuret-(t)ed hydrogen dissipation environment as claimed in claim 1 to the protector of precise electronic panalarm; it is characterized in that: described equipment is after wire threading completes; adopt uviolizing fit sealing glue to be filled by note Jiao Chi, realized the fast setting of threading hole place seal gum by uviolizing.
5. it is applied under phosphuret-(t)ed hydrogen dissipation environment as claimed in claim 1 to the protector of precise electronic panalarm, it is characterised in that: described case lid buries fastening piece and the holding bolt tension force described interior seal gum circle of extruding produced that is threaded closely is fixed on described casing in advance by described.
6. it is applied under phosphuret-(t)ed hydrogen dissipation environment as claimed in claim 1 to the protector of precise electronic panalarm, it is characterised in that: described casing and box cover body adopt ABS antiseptic fire-retardation section bar material and a cast molding.
7. it is applied under phosphuret-(t)ed hydrogen dissipation environment as claimed in claim 1 to the protector of precise electronic panalarm, it is characterised in that: described casing extrudes described outer gland sealing Jiao Quan by the tension force that swollen plug produces and is closely fixed on mounting face.
8. it is applied under phosphuret-(t)ed hydrogen dissipation environment as claimed in claim 1 to the protector of precise electronic panalarm, it is characterised in that: the quantity in described threading hole is determined by the wiring quantity of electronics panalarm.
9. it is applied under phosphuret-(t)ed hydrogen dissipation environment as claimed in claim 1 to the protector of precise electronic panalarm, it is characterised in that: described inside and outside seal gum circle all adopts fluorine glue material, and the cross section of described outer gland sealing Jiao Quan is circular upper part and square lower part shape.
10. it is applied under phosphuret-(t)ed hydrogen dissipation environment as claimed in claim 1 to the protector of precise electronic panalarm, it is characterised in that: equipment connection line directly implanted by described casing when casing makes at reserved threading hole place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022240.2A CN105636388A (en) | 2015-12-29 | 2015-12-29 | Protection apparatus for precise electronic alarm device in hydrogen phosphide elimination environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022240.2A CN105636388A (en) | 2015-12-29 | 2015-12-29 | Protection apparatus for precise electronic alarm device in hydrogen phosphide elimination environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105636388A true CN105636388A (en) | 2016-06-01 |
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ID=56050713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511022240.2A Pending CN105636388A (en) | 2015-12-29 | 2015-12-29 | Protection apparatus for precise electronic alarm device in hydrogen phosphide elimination environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105636388A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113980353A (en) * | 2021-11-24 | 2022-01-28 | 湖北航云科技有限公司 | Environment-friendly aluminum hypophosphite flame retardant |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079847U (en) * | 1990-09-18 | 1991-06-26 | 林焱尧 | Control cabinet with dustproof moistureproof and anticorrosive function for electric apparatus |
| CN2924539Y (en) * | 2006-01-13 | 2007-07-18 | 陶齐雄 | Multifunctional metering box |
| CN202637795U (en) * | 2012-05-18 | 2013-01-02 | 龙岩烟草工业有限责任公司 | Fire-fighting device preventing corrosive gas from corroding |
| CN202772149U (en) * | 2012-06-05 | 2013-03-06 | 岑春岳 | Rapid heat radiation photovoltaic ceramic junction box |
| CN203135345U (en) * | 2013-03-23 | 2013-08-14 | 北京中润环能技术有限公司 | Networking junction box |
| EP3154118A1 (en) * | 2015-10-06 | 2017-04-12 | Emerson Network Power Industrial Systems | Atex device for monitoring and managing at least one set of elements that make up a battery |
-
2015
- 2015-12-29 CN CN201511022240.2A patent/CN105636388A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079847U (en) * | 1990-09-18 | 1991-06-26 | 林焱尧 | Control cabinet with dustproof moistureproof and anticorrosive function for electric apparatus |
| CN2924539Y (en) * | 2006-01-13 | 2007-07-18 | 陶齐雄 | Multifunctional metering box |
| CN202637795U (en) * | 2012-05-18 | 2013-01-02 | 龙岩烟草工业有限责任公司 | Fire-fighting device preventing corrosive gas from corroding |
| CN202772149U (en) * | 2012-06-05 | 2013-03-06 | 岑春岳 | Rapid heat radiation photovoltaic ceramic junction box |
| CN203135345U (en) * | 2013-03-23 | 2013-08-14 | 北京中润环能技术有限公司 | Networking junction box |
| EP3154118A1 (en) * | 2015-10-06 | 2017-04-12 | Emerson Network Power Industrial Systems | Atex device for monitoring and managing at least one set of elements that make up a battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113980353A (en) * | 2021-11-24 | 2022-01-28 | 湖北航云科技有限公司 | Environment-friendly aluminum hypophosphite flame retardant |
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Application publication date: 20160601 |
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| RJ01 | Rejection of invention patent application after publication |