CN204106915U - A kind of hidden gas extinguishing system nozzle - Google Patents
A kind of hidden gas extinguishing system nozzle Download PDFInfo
- Publication number
- CN204106915U CN204106915U CN201420588170.1U CN201420588170U CN204106915U CN 204106915 U CN204106915 U CN 204106915U CN 201420588170 U CN201420588170 U CN 201420588170U CN 204106915 U CN204106915 U CN 204106915U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- outer tube
- extinguishing system
- gas extinguishing
- core
- 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
- 239000007921 spray Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to a kind of hidden gas extinguishing system nozzle.The existing gas extinguishing system nozzle arrangements being arranged on roof is fixed, unadjustable, easily causes foreign material and rubbish to enter when not using, and cleaning is inconvenient, can affect nozzle and normally work time serious.The utility model is characterized in that comprising nozzle outer tube, and arrange the nozzle core that an energy relative nozzle outer tube moves up and down in described nozzle outer tube, the bottom of described nozzle core arranges spray orifice.The utility model structure is simple, extending the service life of nozzle, preventing nozzle core impaired when not using.
Description
Technical field
The utility model relates to a kind of hidden gas extinguishing system nozzle.
Background technology
The existing gas extinguishing system nozzle arrangements being arranged on roof is fixed, unadjustable, easily causes foreign material and rubbish to enter when not using, and cleaning is inconvenient, can affect nozzle and normally work time serious.
Utility model content
The utility model is for above-mentioned problem, and provide a kind of hidden gas extinguishing system nozzle, the external pipe of nozzle core energy relative nozzle moves, and prevents dust and foreign material from entering in a quiescent state, guarantees normal use, can increase the service life.
For this reason, the utility model takes following technical scheme: a kind of hidden gas extinguishing system nozzle, it is characterized in that comprising nozzle outer tube, arrange the nozzle core that an energy relative nozzle outer tube moves up and down in described nozzle outer tube, the bottom of described nozzle core arranges spray orifice.
The lower end of described nozzle outer tube forms two symmetrical internal shoulders, and the male part preventing nozzle core from skidding off is formed at described nozzle core top.
Described male part is cannelure, arranges "O"-ring in cannelure.
Described spray orifice is circumferentially on the outer wall of nozzle core.
The inwall of nozzle outer tube forms internal thread.
Nozzle core is hidden in nozzle body outer tube when not working by the utility model, does not affect the appearance, and also prevents dust and foreign material from entering.During work, when passing into medicament from nozzle body upper end, nozzle core is pushed out due to air pressure, and medicament is from the aperture ejection nozzle core.The utility model structure is simple, extending the service life of nozzle, preventing nozzle core impaired when not using.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.
A kind of hidden gas extinguishing system nozzle as depicted in figs. 1 and 2, comprises nozzle outer tube 2, and arrange the nozzle core 4 that an energy relative nozzle outer tube moves up and down in nozzle outer tube 2, the bottom of nozzle core 4 arranges spray orifice 5.The lower end of nozzle outer tube 2 forms two symmetrical internal shoulders 3, and the male part preventing nozzle core from skidding off is formed at nozzle core top.Nozzle core is arranged cannelure 3, in cannelure, "O"-ring is set.Spray orifice is circumferentially on the outer wall of nozzle core.The inwall of nozzle outer tube forms internal thread 1, and the inwall of nozzle core and nozzle outer tube leans.
Nozzle core is hidden in nozzle body outer tube when not working by the utility model, does not affect the appearance, and also prevents dust and foreign material from entering.During work, when passing into medicament from nozzle body upper end, nozzle core is pushed out due to air pressure, and medicament is from the aperture ejection nozzle core.
Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Claims (5)
1. a hidden gas extinguishing system nozzle, is characterized in that comprising nozzle outer tube, and arrange the nozzle core that an energy relative nozzle outer tube moves up and down in described nozzle outer tube, the bottom of described nozzle core arranges spray orifice.
2. a kind of hidden gas extinguishing system nozzle according to claim 1, it is characterized in that the lower end of described nozzle outer tube forms two symmetrical internal shoulders, the male part preventing nozzle core from skidding off is formed at described nozzle core top.
3. a kind of hidden gas extinguishing system nozzle according to claim 2, is characterized in that described male part is cannelure, arranges "O"-ring in cannelure.
4. a kind of hidden gas extinguishing system nozzle according to claim 3, is characterized in that described spray orifice circumferentially on the outer wall of nozzle core.
5. a kind of hidden gas extinguishing system nozzle according to claim 4, is characterized in that the inwall of described nozzle outer tube forms internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588170.1U CN204106915U (en) | 2014-10-12 | 2014-10-12 | A kind of hidden gas extinguishing system nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588170.1U CN204106915U (en) | 2014-10-12 | 2014-10-12 | A kind of hidden gas extinguishing system nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106915U true CN204106915U (en) | 2015-01-21 |
Family
ID=52324280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420588170.1U Expired - Lifetime CN204106915U (en) | 2014-10-12 | 2014-10-12 | A kind of hidden gas extinguishing system nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2581118C1 (en) * | 2015-03-11 | 2016-04-10 | Общество с ограниченной ответственностью "Пожтехника" | Hidden retractable nozzle for gas fire extinguishing unit (versions) |
-
2014
- 2014-10-12 CN CN201420588170.1U patent/CN204106915U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2581118C1 (en) * | 2015-03-11 | 2016-04-10 | Общество с ограниченной ответственностью "Пожтехника" | Hidden retractable nozzle for gas fire extinguishing unit (versions) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |