CN202075093U - Explosion proof instrument - Google Patents
Explosion proof instrument Download PDFInfo
- Publication number
- CN202075093U CN202075093U CN2011201605643U CN201120160564U CN202075093U CN 202075093 U CN202075093 U CN 202075093U CN 2011201605643 U CN2011201605643 U CN 2011201605643U CN 201120160564 U CN201120160564 U CN 201120160564U CN 202075093 U CN202075093 U CN 202075093U
- Authority
- CN
- China
- Prior art keywords
- explosion
- instrument
- metal shell
- proof
- proof instrument
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses an explosion-proof instrument which comprises a metal casing, explosion-proof glass and a pipeline, wherein the metal casing is a sealed box body, the explosion-proof glass is arranged in the center of the box body surface on the same side of an instrument panel in the metal casing box body, and the pipeline is installed at the bottom of the metal casing box body. The explosion-proof instrument can prevent the sparks occurring when the instrument is exploded from being in contact with the air in the production workshop, so that the safety hazard of workshop fire caused by instrument explosion is eliminated.
Description
Technical field
The utility model relates to a kind of explosion-proof instrument.
Background technology
In existing coating material production process, use sand mill and come coating is ground, sand mill temperature inside and air pressure are monitored by a temp controlled meter and a tensimeter respectively.Because the burning-point of coating is lower, so in the production run of coating, what need most attention is to have spark to produce in the workshop of coating, in order to avoid set off an explosion.Yet then easily Yin Wendu is too high or pressure is excessive and explode for above-mentioned temp controlled meter and tensimeter, and then is easy to cause the generation spark, brings potential safety hazard for the whole production workshop.
Therefore, prior art has yet to be improved and developed.
The utility model content
The purpose of this utility model is to provide a kind of explosion-proof instrument, causes spark to solve to explode because of instrument easily in the prior art, and brings the problem of potential safety hazard for the whole production workshop.
The technical solution of the utility model is as follows:
A kind of explosion-proof instrument, wherein, comprise instrument, metal shell, implosion guard, cable tubing, metal shell is the casing of sealing, described instrument is arranged in the metal shell, implosion guard is arranged on the central authorities of the casing face of instrument dial plate homonymy on the metal shell casing, and cable tubing is installed in the bottom of metal shell casing.
Described explosion-proof instrument, wherein, described metal shell comprises a main casing and a dismountable cap, and described cap is provided with helicitic texture, and described main casing is provided with adaptive with it screw thread, and described cap is connected with main casing by this screw thread.
Described explosion-proof instrument, wherein, described metal shell casing is a square.
Described explosion-proof instrument, wherein, described metal shell is a right cylinder.
Described explosion-proof instrument, wherein, described implosion guard is circular.
Described explosion-proof instrument, wherein, described implosion guard is a square.
The utility model is by in the explosion-resistant enclosure the inside that Instrument package is contained in a metal, even instrument is blasted like this, the spark that produces because of blast also can be closed by this metal explosion-resistant enclosure, stop contacting of air in spark and the workshop, having prevented to explode because of instrument causes the danger of whole workshop breaking out of fire.Pass through in addition an implosion guard is installed on instrument, thereby can allow the technician easily instrument be carried out reading.Both guaranteed the safety of workshop, and can use normally instrument again.
Description of drawings
Fig. 1 is the structural drawing of explosion-proof instrument in the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, clear and definite, below the utility model is further described with reference to the accompanying drawing embodiment that develops simultaneously.
Present embodiment provides a kind of explosion-proof instrument, as shown in Figure 1, comprises metal shell 1, implosion guard 2, cable tubing 3 and watchcase support 4.Metal shell 1 is used for instrument, as temp controlled meter or tensimeter etc., is packaged in wherein.To guarantee that when instrument is blasted it still is closed in this metal shell inside because of the spark that blast produces.As shown in Figure 1, metal shell 1 is shaped as cube-shaped seal case.Implosion guard 2 be arranged on metal shell 1 in the central authorities of metal shell of instrument dial plate homonymy, its size is carried out reading to instrument and is as the criterion to be fit to the technician.As shown in Figure 1, this implosion guard 2 is shaped as circle.
Described metal shell 1 comprises a main casing and a dismountable cap, is provided with helicitic texture at described cap, and described main casing is provided with adaptive with it screw thread, and described cap is connected with main casing by this screw thread.Its objective is when instrument need be changed and to dismantle explosion-resistant enclosure, convenient for maintaining.Described implosion guard is arranged on the middle position of cap.
Described watchcase support 4 is connected the bottom of metal shell, with meter support on equipment.Described cable tubing 3 is used to encapsulate the circuit that the instrument in this metal shell 1 is connected with sand mill.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills; can be improved according to the above description or conversion; for example; the shape of metal shell is set to the seal case of cylindrical shape, and the shape of implosion guard is set to square, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (6)
1. explosion-proof instrument, it is characterized in that, comprise instrument, metal shell, implosion guard, cable tubing, metal shell is the casing of sealing, described instrument is arranged in the metal shell, implosion guard is arranged on the central authorities of the tank surface of instrument dial plate homonymy on the metal shell casing, and cable tubing is installed in the bottom of metal shell casing.
2. explosion-proof instrument according to claim 1, it is characterized in that, described metal shell comprises a main casing and a dismountable cap, described cap is provided with helicitic texture, described main casing is provided with adaptive with it screw thread, and described cap is connected with main casing by this screw thread.
3. explosion-proof instrument according to claim 1 is characterized in that, described metal shell is a square.
4. explosion-proof instrument according to claim 1 is characterized in that, described metal shell is a right cylinder.
5. explosion-proof instrument according to claim 1 is characterized in that, described implosion guard is circular.
6. explosion-proof instrument according to claim 1 is characterized in that, described implosion guard is a square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201605643U CN202075093U (en) | 2011-05-19 | 2011-05-19 | Explosion proof instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201605643U CN202075093U (en) | 2011-05-19 | 2011-05-19 | Explosion proof instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075093U true CN202075093U (en) | 2011-12-14 |
Family
ID=45113191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201605643U Expired - Lifetime CN202075093U (en) | 2011-05-19 | 2011-05-19 | Explosion proof instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451376A (en) * | 2015-11-12 | 2016-03-30 | 镇江市清安电器有限公司 | Electric heater explosion-proof box |
-
2011
- 2011-05-19 CN CN2011201605643U patent/CN202075093U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451376A (en) * | 2015-11-12 | 2016-03-30 | 镇江市清安电器有限公司 | Electric heater explosion-proof box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103216890B (en) | A kind of integral movable type explosion-proof air conditioner | |
| CN202075093U (en) | Explosion proof instrument | |
| CN104134935B (en) | A kind of explosion-proof power distribution box | |
| CN103917068A (en) | Anti-explosion electric control cabinet convenient to cool | |
| CN203859459U (en) | Stainless steel explosion-proof junction box | |
| CN203274070U (en) | Integrated mobile anti-explosion air conditioner | |
| CN205981292U (en) | Explosion -proof instrument of chemical industry | |
| CN211297253U (en) | Explosion-proof structure for chemical equipment | |
| CN204696594U (en) | A kind of novel spring type electromagnetic compatibility cable joint | |
| CN206740066U (en) | Explosion-proof swing offset measurement apparatus | |
| CN202096838U (en) | Anti-explosion pulse control instrument | |
| CN206020553U (en) | A kind of efficient relay-protection tester | |
| CN207352956U (en) | A kind of anti-explosion loudspeaker | |
| CN206638256U (en) | A kind of long-distance anti-explosion digital displaying meter | |
| CN202502924U (en) | Flameproof bushing for start-stop button | |
| CN205212316U (en) | Novel rupture membrane installs lid | |
| CN204177406U (en) | A kind of explosion-proof vibration-detecting instrument | |
| CN202533112U (en) | Flame-proof electromagnetic flow meter | |
| CN204349074U (en) | Flame proof cable terminal | |
| CN104315143A (en) | Pressure container with safety valve | |
| CN102523715A (en) | Arc-preventing device for mining flameproof equipment | |
| CN104236671A (en) | Nucleon liquid level protection device, nucleon liquid level meter and container for use in pressure leaching | |
| CN204651711U (en) | Explosion-proof control box | |
| CN204760774U (en) | Install adjustable infrared temperature measurement window with crystal protection device | |
| CN202633163U (en) | Small-scale sulfur-hexafluoride gas density relay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |