CN203425422U - Improved carbon dioxide fire extinguisher - Google Patents
Improved carbon dioxide fire extinguisher Download PDFInfo
- Publication number
- CN203425422U CN203425422U CN201320565040.1U CN201320565040U CN203425422U CN 203425422 U CN203425422 U CN 203425422U CN 201320565040 U CN201320565040 U CN 201320565040U CN 203425422 U CN203425422 U CN 203425422U
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- CN
- China
- Prior art keywords
- carbon dioxide
- valve body
- bottle
- improved carbon
- fire extinguisher
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- 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 - Fee Related
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Abstract
The utility model discloses an improved carbon dioxide fire extinguisher which comprises a bottle body, a valve body, a gate valve handle and a spray barrel, wherein the valve body is arranged on the bottle body and is controlled by the gate valve handle; the spray barrel is connected onto an outlet of the valve body through a connecting pipe. The improved carbon dioxide fire extinguisher is characterized by further comprising a conductive ring which is arranged on a handholding part of the spray barrel and is electrically connected with the bottle body through a connecting conductor. According to the improved carbon dioxide fire extinguisher, the problem of electric shock on a human body caused by static electricity formed when a carbon dioxide fire extinguisher is used in the prior art is solved.
Description
Technical field
The utility model relates to a kind of improved carbon dioxide extinguisher, and it belongs to fire plant class.
Background technology
Carbon dioxide extinguisher is a kind of common fire plant, popularity rate is very high, in the prior art, described carbon dioxide extinguisher comprises bottle, valve body, gate valve handgrip and spray canister, described valve body is arranged on bottle and by gate valve handgrip and carries out gauge tap, described spray canister is connected on valve body by connecting tube, after valve body being opened by gate valve handgrip, carbon dioxide sprays at a high speed by connecting tube and the spray canister connecting with valve body, to reach the effect stamping out a fire, in use, operator general one holds gate valve handgrip, another holds the Handheld Division of spray canister.The problem that prior art exists is to be mostly rubber due to the material of making of spray canister, when carbon dioxide at a high speed sprays by spray canister, two kinds of different megohmite insulants rub fast, produce a large amount of static accumulation, can send the voltage up to tens of KV levels, this voltage acts between hand-holding part and body, can, by people's both hands, Body composition loop, to human body, form electric shock.Even if operator has dressed rubber gloves for protection, still can when running up to a certain degree, voltage be shocked by electricity.Although discharge time is very short, this strong electric discharge in short-term causes people to produce pain, easily because neural natural reaction changes spraying canister direction, even throws away fire extinguisher.Obviously prior art has further improved necessity.
Summary of the invention
The purpose of this utility model is to provide a kind of improved carbon dioxide extinguisher, the problem existing to overcome prior art.
A kind of improved carbon dioxide extinguisher of the present utility model, comprise bottle, valve body, gate valve handgrip and spray canister, described valve body is arranged on bottle and by gate valve handgrip and controls, described spray canister is connected in the outlet of valve body by connecting tube, characterized by further comprising conducting ring, described conducting ring is arranged on the Handheld Division of described spray canister, and described conducting ring is electrically connected to bottle by connecting electric conductor simultaneously.
This improved carbon dioxide extinguisher of the present utility model, owing to being provided with conducting ring on the Handheld Division of spray canister, described conducting ring is electrically connected to bottle by connecting electric conductor simultaneously, due to described bottle, valve body and gate valve handgrip adopt metal material to make conventionally, described bottle for this reason, valve body and gate valve handgrip are electric connections, bottle and the gate valve being electrically connected to bottle and gate valve handgrip and spray canister in a kind of equipotential state for this reason, be that the electrostatic energy that this improved carbon dioxide extinguisher high speed carbon dioxide of the present utility model and spray canister friction form discharges rapidly, reduce charge accumulation and in spray canister, formed the possibility of high-pressure electrostatic, in addition because handgrip part and body equipotential, human body is left, the right hand is in equipotential state, equipotential has two benefits, the one, static is not easy accumulation, another most important benefit is that human body does not bear voltage, between people right-hand man, there is no voltage, do not bear voltage, just thoroughly avoided high-pressure electrostatic shock hazard.Obviously the purpose of this utility model is achieved.
Accompanying drawing explanation
Fig. 1 is a kind of improved carbon dioxide extinguisher structural representation that the utility model preferred embodiment provides.
In figure:
1 is bottle;
2 is gate valve handgrip;
3 is valve body;
4 is spray canister;
41 is Handheld Division;
5 is conducting ring;
6 is connecting tube;
61 is conductive attachment portion.
The specific embodiment
The utility model is described in further detail for a kind of improved carbon dioxide extinguisher providing below with reference to the utility model preferred embodiment and accompanying drawing thereof.
A kind of improved carbon dioxide extinguisher that the utility model preferred embodiment provides, as shown in Figure 1, comprise bottle 1, valve body 3, gate valve handgrip 2 and spray canister 4, described valve body 3 is arranged on bottle 1 and by gate valve handgrip 2 to be controlled, described spray canister 4 is connected in the outlet of valve body 3 by connecting tube 6, its main points are also to comprise conducting ring 5, described conducting ring 5 is arranged on the Handheld Division 41 of described spray canister 4, in this preferred embodiment, described connecting tube 6 is metal tube, like this its be similarly the bottle 1 that metal material is made, valve body 3 and gate valve handgrip 2 are status of electrically connecting, in this preferred embodiment, also comprise conductive attachment portion 61, described conductive attachment portion 61 is endless tube shape, it is sleeved in described connecting tube 6, form and be electrically connected to connecting tube 6, and described conducting ring 5 forms electrical connection with conductive attachment portion 61 by connecting electric conductor (not shown).
In sum, a kind of improved carbon dioxide extinguisher of the present utility model, comprise bottle, valve body, gate valve handgrip and spray canister, described valve body is arranged on bottle and by gate valve handgrip and controls, described spray canister is connected in the outlet of valve body by connecting tube, characterized by further comprising conducting ring, described conducting ring is arranged on the Handheld Division of described spray canister, simultaneously described conducting ring is electrically connected to bottle by connecting electric conductor, the problem of the electrostatic shock human body of formation when the carbon dioxide extinguisher that the utility model has solved prior art uses.
The above is only the specific embodiment of the present utility model.But the utility model protection domain is not limited to this.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement; within all should being encompassed in protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (2)
1. an improved carbon dioxide extinguisher, comprise bottle, valve body, gate valve handgrip and spray canister, described valve body is arranged on bottle and by gate valve handgrip and controls, described spray canister is connected in the outlet of valve body by connecting tube, characterized by further comprising conducting ring, described conducting ring is arranged on the Handheld Division of described spray canister, and described conducting ring is electrically connected to bottle by connecting electric conductor simultaneously.
2. a kind of improved carbon dioxide extinguisher according to claim 1, it is characterized in that described connecting tube is metal tube, also comprise conductive attachment portion, described conductive attachment portion is endless tube shape, it is sleeved in described connecting tube, form and be electrically connected to connecting tube, and described conducting ring forms electrical connection with conductive attachment portion by connecting electric conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320565040.1U CN203425422U (en) | 2013-09-12 | 2013-09-12 | Improved carbon dioxide fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320565040.1U CN203425422U (en) | 2013-09-12 | 2013-09-12 | Improved carbon dioxide fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425422U true CN203425422U (en) | 2014-02-12 |
Family
ID=50054487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320565040.1U Expired - Fee Related CN203425422U (en) | 2013-09-12 | 2013-09-12 | Improved carbon dioxide fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847024A (en) * | 2017-03-28 | 2017-06-13 | 李宏江 | There is ocular demonstration teaching and experiment equipment in two kinds of electrostatic |
-
2013
- 2013-09-12 CN CN201320565040.1U patent/CN203425422U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847024A (en) * | 2017-03-28 | 2017-06-13 | 李宏江 | There is ocular demonstration teaching and experiment equipment in two kinds of electrostatic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |