CN203001749U - Novel firefighting lance - Google Patents
Novel firefighting lance Download PDFInfo
- Publication number
- CN203001749U CN203001749U CN 201320006412 CN201320006412U CN203001749U CN 203001749 U CN203001749 U CN 203001749U CN 201320006412 CN201320006412 CN 201320006412 CN 201320006412 U CN201320006412 U CN 201320006412U CN 203001749 U CN203001749 U CN 203001749U
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- CN
- China
- Prior art keywords
- fire
- utility
- lance
- model
- firefighting
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000001788 irregular Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a novel firefighting lance which is characterized by comprising a firefighting lance main body, wherein convex and concave rotational channels are formed in the inner surface at the front end of the firefighting lance main body. According to the technical scheme, the novel firefighting lance has the beneficial effects that by arranging the convex and concave rotational channels in the inner surface at the front end of the firefighting lance main body, water columns are more concentrated when being ejected according to the principle of fluid mechanics, so that the firefighting effect is better.
Description
Technical field
The utility model relates to fire-fighting equipment, refers in particular to a kind of New fire-fighting water gun.
Background technology
negligence due to people in modern society often causes fire, if can not get effectively putting out a fire to save life and property, a fire will bring heavy losses to life and property, therefore for fire extinguishing timely and effectively, need to provide use convenient effective fire-fighting equipment, wherein fire-fighting lance is exactly a kind of so important fire-fighting equipment, existing fire-fighting lance current from port out, easily occur splashing, cause current to disperse, be difficult to effectively be ejected on flame, not only lowered the fire extinguishing effect, also wasted the water resource of fire extinguishing, therefore await it is made further improvements.
The utility model content
The utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of New fire-fighting water gun, and it has the water column of allowing and sprays and more to converge, the better effect of fire extinguishing effect.
For achieving the above object, the utility model adopts following technical scheme: a kind of New fire-fighting water gun is characterized in that: comprise the fire-fighting lance main body, this fire-fighting lance body front end inner surface is established irregular rotation raceway groove.
After the utility model adopted technique scheme, its beneficial effect was: by establishing irregular rotation raceway groove at fire-fighting lance body front end inner surface, according to hydromechanical principle, just more converge when water column sprays, so its fire extinguishing effect is better.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated: be illustrated in figure 1 as a kind of New fire-fighting water gun of the present utility model, it is characterized in that: comprise fire-fighting lance main body 1, this fire-fighting lance main body 1 front end inner surface is established irregular rotation raceway groove 2.
Of the present utility model focusing on by establishing irregular rotation raceway groove 2 at fire-fighting lance body front end inner surface, according to hydromechanical principle, just more converged when water column sprays, so its fire extinguishing effect is better.
The above, it is only preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (1)
1. New fire-fighting water gun, it is characterized in that: comprise the fire-fighting lance main body, this fire-fighting lance body front end inner surface is established irregular rotation raceway groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006412 CN203001749U (en) | 2013-01-08 | 2013-01-08 | Novel firefighting lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006412 CN203001749U (en) | 2013-01-08 | 2013-01-08 | Novel firefighting lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203001749U true CN203001749U (en) | 2013-06-19 |
Family
ID=48593387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006412 Expired - Fee Related CN203001749U (en) | 2013-01-08 | 2013-01-08 | Novel firefighting lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203001749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115814313A (en) * | 2022-08-01 | 2023-03-21 | 上海沿锋汽车科技股份有限公司 | Spiral rifling water mist gun |
-
2013
- 2013-01-08 CN CN 201320006412 patent/CN203001749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115814313A (en) * | 2022-08-01 | 2023-03-21 | 上海沿锋汽车科技股份有限公司 | Spiral rifling water mist gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150921 Granted publication date: 20130619 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160321 Granted publication date: 20130619 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20160321 Granted publication date: 20130619 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160921 Granted publication date: 20130619 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20160921 Granted publication date: 20130619 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170921 Granted publication date: 20130619 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170921 Granted publication date: 20130619 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200921 Granted publication date: 20130619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20160108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |