CN205226383U - Integrative fire control valve of nozzle and valve body - Google Patents
Integrative fire control valve of nozzle and valve body Download PDFInfo
- Publication number
- CN205226383U CN205226383U CN201520781597.8U CN201520781597U CN205226383U CN 205226383 U CN205226383 U CN 205226383U CN 201520781597 U CN201520781597 U CN 201520781597U CN 205226383 U CN205226383 U CN 205226383U
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- Prior art keywords
- valve body
- valve
- nozzle
- outlet passageway
- rod assembly
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Abstract
The utility model discloses an integrative fire control valve of nozzle and valve body belongs to machinery, and it has solved the technical problem that traditional fire extinguisher valve structure is complicated, the equipment is inconvenient and the practicality is not strong. The utility model discloses a valve body, valve rod assembly, recoiling spring and pressure handle, be equipped with the inlet channel and the air outlet channel of mutual intercommunication on the valve body, be equipped with the disk seat corresponding with the valve rod assembly among the inlet channel, the one end of valve rod assembly is located link to each other among the inlet channel and with recoiling spring, the other end extend to the outside of valve body and with press linking to each other, press articulated with the valve body, air outlet channel's tip is equipped with the nozzle, the nozzle with the valve body is the integrated into one piece structure. The utility model has the advantages of simple structure, equipment convenience and practicality are strong.
Description
Technical field
The utility model belongs to mechanical field, and it relates to a kind of valve, is related specifically to the fire valve of a kind of nozzle and valve body.
Background technique
In order to ensure personal safety, in the occasions such as factory, market, office building, be all combined with fire-fighting equipment, to tackle the fire of burst.Now fire-fighting equipment is commercially formed primarily of two parts, and one is the staving of splendid attire fire extinguishing composition, and another is the extinguisher valve being installed in staving top open part, and wherein extinguisher valve is used for controlling outwards ejection fire extinguishing spraying.
Now extinguisher valve commercially has multiple pattern, the Chinese utility model patent being 201220012992.6 as the patent No. discloses a kind of extinguisher valve, comprise aluminium valve body, valve rod assembly, pressure handle, arming pin, vertical tube socket and spring, described aluminium valve body is provided with the first path and alternate path, described first path and alternate path connect, described valve rod assembly is located in the first path, aluminium valve body top is exposed in described valve rod assembly upper end, described valve rod assembly lower end is connected with described spring, described spring is located in vertical tube socket, described vertical tube socket is connected with aluminium valve body, described alternate path is provided with nozzle, described aluminium valve body is provided with third path, guard terminal sealing gasket is provided with successively in described third path, insurance plug and relief spring, and by insurance cap sealed, described pressure handle is rotationally connected by rivet and aluminium valve body, described arming pin is located on pressure handle, described arming pin end is provided with plastic packaging.In this extinguisher valve, it is fixed with nozzle by the mode on a second pass with screw-thread fit, outwards conduction fire extinguishing spraying, therefore its complicated structure, simultaneously when assembling, its assembly operation is more loaded down with trivial details; In addition in use, nozzle easily loosens, and now often affects extinguishing effect, and nozzle even can come off loss sometimes, thus affects the normal use of whole fire extinguisher, and therefore this extinguisher valve also exists the shortcoming that assembling is inconvenient and practicability is not strong.
Model utility content
The purpose of this utility model is the fire valve of nozzle and the valve body providing a kind of structure simple, easy to assembly and practical.
To achieve these goals, the technical solution adopted in the utility model is:
The fire valve of a kind of nozzle and valve body, comprise valve body, valve rod assembly, tensioner spring and pressure handle, described valve body is provided with the gas-entered passageway and outlet passageway that are interconnected, the valve seat corresponding with valve rod assembly is provided with in described gas-entered passageway, one end of described valve rod assembly is arranged in described gas-entered passageway and is connected with tensioner spring, the other end extends to the outside of valve body and is connected with pressure handle, described pressure handle and valve body hinged, the end of described outlet passageway is provided with nozzle, and described nozzle and described valve body are formed in one structure.
In the fire valve of above-mentioned a kind of nozzle and valve body, be provided with jet channel in described nozzle, described jet channel is connected with described outlet passageway.
In the fire valve of above-mentioned a kind of nozzle and valve body, described jet channel is connected by transition passage with described outlet passageway, described jet channel and described outlet passageway are circular channel, described transition passage is tapered channel, and from connecting one end of outlet passageway to the one end connecting jet channel, the radius of passage increases gradually.
In the fire valve of above-mentioned a kind of nozzle and valve body, the radius of one end that described transition passage is connected with outlet passageway equals the radius of outlet passageway, and the radius of one end that described transition passage is connected with jet channel is less than the radius of jet channel.
In the fire valve of above-mentioned a kind of nozzle and valve body, also comprise carrying handle, described carrying handle is fixed on described valve body, and described carrying handle is located at the side relative with described nozzle.
The beneficial effects of the utility model are: be provided with nozzle by the end at outlet passageway, and structure that this nozzle and valve design are formed in one, the structure of whole extinguisher valve can be simplified thus on the one hand, also simplify assembling procedure simultaneously; On the other hand, nozzle there will not be loosening, more there will not be the situation coming off and lose, thus ensures that nozzle can normally, reliably work, and therefore the utility model has simple, the easy to assembly and practical advantage of structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of a-quadrant in Fig. 1.
Embodiment
Further understand for making to have structure characteristic of the present utility model and effect of reaching and be familiar with, coordinate detailed description in order to preferred embodiment and accompanying drawing, be described as follows:
Fig. 1 and Fig. 2 gives an embodiment of the present utility model, in this embodiment, give the fire valve of a kind of nozzle and valve body, comprise valve body 1, valve rod assembly 2, tensioner spring 3, pressure handle 4, valve seat 5, nozzle 6 and carrying handle 7, wherein, this valve body 1 is provided with the gas-entered passageway 11 be interconnected and outlet passageway 12, this tensioner spring 3 is arranged in gas-entered passageway 11, one end of this valve rod assembly 2 is arranged in this gas-entered passageway 11 and is connected with tensioner spring 3, the other end extends to the outside of valve body 1 and is connected with pressure handle 4, the valve seat 5 corresponding with valve rod assembly 2 is provided with at the middle part of this gas-entered passageway 11, this pressure handle 4 is hinged with valve body 1, the end of this outlet passageway 12 is provided with nozzle 6, this carrying handle 7 is fixed on this valve body 1, and this carrying handle 7 is located at the side relative with this nozzle 6, to facilitate and use.
The utility model in use, when to when pressing down pressure handle 4, pressure handle 4 can promote valve rod assembly 2 and move downward, sealing gasket now on valve rod assembly 2 will be separated with valve seat 5, namely the top and the bottom of gas-entered passageway 11 connect, now fire extinguishing spraying just can enter into outlet passageway 12 smoothly from gas-entered passageway 11, and sprays from nozzle 6; After finishing using, unclamp pressure handle 4, under the effect of tensioner spring 3, can by valve rod assembly 2 upwards jack-up, sealing gasket on valve rod assembly 2 is tightly fitted on valve seat 5 again, thus the top and the bottom that can realize gas-entered passageway 11 are separated, the leakage of fire extinguishing composition now just can be prevented.
Meanwhile, in the present embodiment, this nozzle 6 and this valve body 1 are formed in one structure, can simplify the structure of whole extinguisher valve thus on the one hand, also simplify assembling procedure simultaneously; On the other hand, nozzle 6 there will not be loosening, more there will not be the situation coming off and lose, thus ensures that nozzle 6 can normally, reliably work, and therefore the utility model has simple, the easy to assembly and practical advantage of structure.
In addition, better extinguishing effect can be reached to make the fire extinguishing of ejection in nozzle 6 spraying, in the present embodiment, jet channel 61 is provided with in this nozzle 6, this jet channel 61 is connected by transition passage 13 with this outlet passageway 12, this jet channel 61 and this outlet passageway 12 are circular channel, this transition passage 13 is tapered channel, and from connecting one end of outlet passageway 12 to the one end connecting jet channel 61, the radius of passage increases gradually, simultaneously, the radius of one end that this transition passage 13 is connected with outlet passageway 12 equals the radius of outlet passageway 12, the radius of one end that this transition passage 13 is connected with jet channel 61 is less than the radius of jet channel 61.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and specification; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. the fire valve of a nozzle and valve body, comprise valve body, valve rod assembly, tensioner spring and pressure handle, described valve body is provided with the gas-entered passageway and outlet passageway that are interconnected, one end of described valve rod assembly is arranged in described gas-entered passageway and is connected with tensioner spring, the other end extends to the outside of valve body and is connected with pressure handle, the valve seat corresponding with valve rod assembly is provided with in described gas-entered passageway, described pressure handle and valve body hinged, it is characterized in that, the end of described outlet passageway is provided with nozzle, and described nozzle and described valve body are formed in one structure.
2. the fire valve of a kind of nozzle according to claim 1 and valve body, is characterized in that, is provided with jet channel in described nozzle, and described jet channel is connected with described outlet passageway.
3. the fire valve of a kind of nozzle according to claim 2 and valve body, it is characterized in that, described jet channel is connected by transition passage with described outlet passageway, described jet channel and described outlet passageway are circular channel, described transition passage is tapered channel, and described transition passage is from connecting one end of outlet passageway to the one end connecting jet channel, the radius of passage increases gradually.
4. the fire valve of a kind of nozzle according to claim 3 and valve body, it is characterized in that, the radius of one end that described transition passage is connected with outlet passageway equals the radius of outlet passageway, and the radius of one end that described transition passage is connected with jet channel is less than the radius of jet channel.
5. a kind of nozzle according to any one of Claims 1-4 and the fire valve of valve body, it is characterized in that, also comprise carrying handle, described carrying handle is fixed on described valve body, and described carrying handle is located at the side relative with described nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520781597.8U CN205226383U (en) | 2015-10-10 | 2015-10-10 | Integrative fire control valve of nozzle and valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520781597.8U CN205226383U (en) | 2015-10-10 | 2015-10-10 | Integrative fire control valve of nozzle and valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226383U true CN205226383U (en) | 2016-05-11 |
Family
ID=55901450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520781597.8U Active CN205226383U (en) | 2015-10-10 | 2015-10-10 | Integrative fire control valve of nozzle and valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226383U (en) |
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2015
- 2015-10-10 CN CN201520781597.8U patent/CN205226383U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |