CN208185581U - A kind of carbon dioxide extinguisher installation bottle valve - Google Patents
A kind of carbon dioxide extinguisher installation bottle valve Download PDFInfo
- Publication number
- CN208185581U CN208185581U CN201721750271.4U CN201721750271U CN208185581U CN 208185581 U CN208185581 U CN 208185581U CN 201721750271 U CN201721750271 U CN 201721750271U CN 208185581 U CN208185581 U CN 208185581U
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- flow guiding
- gas
- chamber
- extinguisher installation
- 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
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of carbon dioxide extinguisher installation bottle valves, the pressure cap being respectively provided with including left and right ends, piston body is provided between two pressure caps, piston rod is provided in piston body, the upper end of piston rod is connected with gas bar, compression cabin is provided with above gas bar, cabin is compressed to be arranged in power house, compression is provided with compressed spring in cabin, the lower end of compressed spring is provided with horizontal positioned air storage chamber, flow guiding nut is provided at left and right sides of the bottom end of piston rod, the lower end of left end flow guiding nut is provided with carbon dioxide mouth, the flow guiding nut leftmost side, which is provided with, screws ring, gas outlet is provided at the upper right side of right end flow guiding nut, the right end of gas outlet is provided with injector head, solving existing carbon dioxide extinguisher installation bottle valve can not be accurately controlled and judge for the uninterrupted that gas sprays, usually make At spraying, gas flow is too large or too small, causes the problems such as wasting or delaying fire extinguishing.
Description
Technical field
The utility model relates to fire extinguisher technical field, specially a kind of carbon dioxide extinguisher installation bottle valve.
Background technique
Currently, the unlatching control of dry powder extinguisher bottle valve mainly has electronic, pneumatic or manually mode.General fire extinguishing
Device is mainly opened bottle valve by one of the above or several ways, but the manual mode wherein used mainly passes through and artificially pulls hand
Bar starting is taken turns, especially in drilling machine fire extinguishing system, when fire occurs for drilling machine intrinsic motivation, such Starting mode is not easy to grasp
Make, starting speed is slow.
Application No. is a kind of 201220146920.0 entitled fire-fighting aerosol system bottle valve utility model patents, should
It is equipped with valve chamber in valve body, piston is equipped in valve chamber, driving cylinder is equipped with outside the valve body, driving cylinder contact has pivoted arm,
Pivoted arm upper end is hinged with pressure arm, and pressure arm is connected with housing screw, housing screw contact piston upper end, and side of valve body is equipped with communicating valve
The connector of chamber, valve body side are equipped with valve valve chamber, and valve is intracavitary to be equipped with shutter spring, and shutter spring connects valve assembly, living
It is equipped with valve base on the outside of door component, blocking nut is socketed with outside valve base.Pivoted arm, pressure arm are driven by driving cylinder, compresses spiral shell
Nail can pull down piston, and after piston moves downward, the air-flow of moment can open valve assembly, so that blocking nut is opened,
Gas is discharged, but the utility model drives using pressure application, if user's strength is smaller can not to press bottle valve
Attack time may then be delayed and cause unnecessary loss.
(1) traditional carbon dioxide extinguisher installation generallys use type pressure-actuating valve body with bottle valve, and occupancy is small in size to be easy to deposit
Put, but this kind of valve body needs biggish strength that can just press, for feeb person can not normal operating, have certain limitation
Property.
(2) existing carbon dioxide extinguisher installation bottle valve can not be accurately controlled the uninterrupted that gas sprays
And judgement, often result in spray gas flow it is too large or too small, cause to waste or delay fire extinguishing.
(3) substantially using direct injection, the gas beam of ejection goes out the gas beam that existing carbon dioxide extinguisher installation sprays
Fiery area is small, and recoil is larger, is not easy to people's control.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of carbon dioxide extinguisher installation bottle head
Valve had both solved traditional carbon dioxide extinguisher installation with bottle valve and has generallyd use type pressure-actuating valve body, and occupancy is small in size to be easy to deposit
Put, but this kind of valve body needs biggish strength that can just press, for feeb person can not normal operating, have certain limitation
The problem of property, but solving uninterrupted that existing carbon dioxide extinguisher installation bottle valve sprays gas can not be accurate
Control and judgement, often result in spray gas flow it is too large or too small, cause the problem of wasting or delaying fire extinguishing, and
And the gas beam of existing carbon dioxide extinguisher installation ejection is also solved substantially using direct injection, the gas beam fire extinguishing of ejection
The problem of area is small, and recoil is larger, is not easy to people's control.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of carbon dioxide extinguisher installation bottle head
Valve is provided with piston body between two pressure caps, is provided with work in the piston body including the pressure cap that left and right ends are respectively provided with
Stopper rod, the upper end of the piston rod are connected with gas bar, compression cabin are provided with above the gas bar, the compression cabin setting is dynamic
In power room, compressed spring is provided in the compression cabin, the lower end of the compressed spring is provided with horizontal positioned air storage chamber, institute
The upper end for stating stopper rod fixing piece is connected with fixed screw, and the fixed screw and stopper rod fixing piece junction are provided with pressing ring
It pads, is provided with flow guiding nut at left and right sides of the bottom end of the piston rod, the lower end of flow guiding nut described in left end is provided with two
Carbonoxide air inlet, the flow guiding nut leftmost side, which is provided with, screws ring, is provided at the upper right side of flow guiding nut described in right end
The right end of gas outlet, the gas outlet is provided with injector head；
The injector head includes outer sleeve, and chamber is provided in the outer sleeve, a circle is provided in the chamber surfaces
Edge stomata is provided with air access mouth between the chamber and the outer sleeve.
As the utility model a preferred technical solution, stopper rod fixing piece is provided on the shaft of the piston rod.
As the utility model a preferred technical solution, sealing ring is provided on the inside of the flow guiding nut.
As the utility model a preferred technical solution, sealing ring is provided on the inside of the flow guiding nut.
As the utility model a preferred technical solution, if the outer ring on the chamber and the housing top is provided with
Dry bunching ring.
Junction setting as the utility model a preferred technical solution, between the compact heap and the plug sleeve
There is seal rubber.
As the utility model a preferred technical solution, the piston body includes plug sleeve, and the lower end of the plug sleeve connects
It is connected to compact heap, the lower end of the gas bar is provided with a steel ball.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is arranged in power house, compresses in cabin by being provided with compression cabin, compression cabin above gas bar
It is provided with compressed spring, the lower end of compressed spring is provided with horizontal positioned air storage chamber, and the upper end of stopper rod fixing piece is connected with solid
Determine screw, fixed screw and stopper rod fixing piece junction are provided with pressing ring pad, are provided at left and right sides of the bottom end of piston rod
Flow guiding nut, the lower end of left end flow guiding nut are provided with carbon dioxide mouth, and the flow guiding nut leftmost side, which is provided with, screws ring
Design guarantees that being opened cooperation spring force and the gas pressure of carbon dioxide itself when valve is opened in the way of rotation is made
Opening procedure is relatively easy, easily controllable solve traditional carbon dioxide extinguisher installation and generally use type pressure-actuating with bottle valve
Valve body, occupancy is small in size easily stored, but this kind of valve body needs biggish strength that can just press, can not for feeb person
Normal operating has the problem of certain limitation.
(2) the utility model is by being provided with piston body between pressure cap, is provided with piston rod in piston body, piston rod it is upper
End is connected with gas bar, and compression cabin is provided with above gas bar, and compression cabin is arranged in power house, compresses in cabin and be provided with compression bullet
Spring, the lower end of compressed spring are provided with horizontal positioned air storage chamber and flow guiding nut and screw ring, as rotation is revolved when fire extinguishing
The height that the degree of tight ring is moved up and down using piston body, can effectively control the opening degree of gas outlet, to be easy to control
Carbon dioxide spray volume, solving uninterrupted that existing carbon dioxide extinguisher installation bottle valve sprays gas can not
Be accurately controlled and judge, often result in spray gas flow it is too large or too small, cause to waste or delay asking for fire extinguishing
Topic.
(3) the utility model includes outer sleeve by injector head, and chamber is provided in outer sleeve, is provided in chamber surfaces
One circle edge stomata, is provided with the design of air access mouth between chamber and outer sleeve, the guide functions in gas flow guiding hole enter
Into chamber, due to the edge stomata of chamber surfaces setting, a part of carbon dioxide gas, which is known from experience, at this time passes through edge stomata to four
Week diffusion, a part enters in cowling panel to flow out from the outlet that bunching ring wraps up, and realizes the effect of fire-fighting area that increases, solves
The gas beam that the existing carbon dioxide extinguisher installation of having determined sprays is substantially using direct injection, the gas beam fire-fighting area of ejection
It is small, and recoil is larger, is not easy to the problem of people control.
Detailed description of the invention
Fig. 1 is the utility model surface structure schematic diagram；
Fig. 2 is the utility model injection nozzle structure schematic diagram；
Fig. 3 is the utility model piston body structure schematic diagram.
In figure: 1- pressure cap, 2- piston body, 3- stopper rod fixing piece, 4- gas bar, 5- power house, 6- compression cabin, 7- air storage chamber,
8- compressed spring, 9- piston rod, 10- fixed screw, the gas outlet 11-, 12- injector head, 13- flow guiding nut, 14- sealing ring, 15-
Carbon dioxide mouth, 16- screw ring, 17- pressing ring pad, 18- bunching ring, 19- cowling panel, 20- chamber, the edge 21- stomata,
22- gas flow guiding hole, 23- air access mouth, 24- outer sleeve, 25- plug sleeve, 26- compact heap, 27- steel ball, 28- seal rubber.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The explanation of following embodiment be with reference to attached drawing, can be to the particular implementation implemented to example the utility model
Example.The direction and position term that the utility model is previously mentioned, for example, "upper", " in ", "lower", "front", "rear", "left", "right", "
It is interior ", "outside", " side " etc., be only the direction and position with reference to annexed drawings.Therefore, the direction and position term used is to use
To illustrate and understand the utility model, rather than to limit the utility model.
Embodiment:
The utility model as shown in Figure 1 provides a kind of carbon dioxide extinguisher installation bottle valve, including left and right ends are equal
The pressure cap 1 of setting is provided with piston body 2 between two pressure caps 1, piston rod 9, the work is provided in the piston body 2
The upper end of stopper rod 9 is connected with gas bar 4, and the top of the gas bar 4 is provided with compression cabin 6, and the compression cabin 6 is arranged in power house 5
It is interior, compressed spring 8 is provided in the compression cabin 6, the lower end of the compressed spring 8 is provided with horizontal positioned air storage chamber 7, institute
The upper end for stating stopper rod fixing piece 3 is connected with fixed screw 10, and the fixed screw 10 is arranged with 3 junction of stopper rod fixing piece
There is pressing ring pad 17, flow guiding nut 13 is provided at left and right sides of the bottom end of the piston rod 9, flow guiding nut 13 described in left end
Lower end is provided with carbon dioxide mouth 15, and 13 leftmost side of flow guiding nut, which is provided with, screws ring 16, water conservancy diversion spiral shell described in right end
It is provided with gas outlet 11 at the upper right side of mother 13, the right end of the gas outlet 11 is provided with injector head 12.
As shown in Figure 1, being provided with stopper rod fixing piece 3 on the shaft of piston rod 9 described in the utility model, setting stopper rod is solid
Determine part 3 can guarantee piston rod 9 be maintained at vertical center position avoid inclination lead to compressed gas inefficiency.
As shown in Figure 1, the inside of flow guiding nut 13 described in the utility model is provided with sealing ring 14, sealing ring is kept
Valve inner closed environment.
As shown in Fig. 2, injector head 12 described in the utility model includes outer sleeve 24, chamber is provided in the outer sleeve 24
Room 20 is provided with a circle edge stomata 21 on 20 surface of chamber, is provided between the chamber 20 and the outer sleeve 24
Air access mouth 23.
As shown in Fig. 2, the upper end of chamber 20 described in the utility model is provided with cowling panel 19, the lower end of the chamber 20
Face is provided with gas flow guiding hole 22, and setting cowling panel 19 and gas flow guiding hole 22 can effectively guide the carbon dioxide gas of discharge
It flows out to outside gas outlet 11, improves gas flow efficiency.
As shown in Fig. 2, the outer ring on chamber 20 described in the utility model and 24 top of outer sleeve is provided with several beams
Tight ring 18, bunching ring 18 can tightly seal the nozzle of injector head 12, guarantee the hyperbaric environment in chamber 20.
As shown in figure 3, the junction between compact heap 26 described in the utility model and the plug sleeve 25 is provided with sealing
The seal rubber 28 of rubber 28, setting guarantees airtight connection between plug sleeve 25 and compact heap 26.
As shown in figure 3, piston body 2 described in the utility model includes plug sleeve 25, the lower end of the plug sleeve 25 is connected with pressure
Tight block 26, the lower end of the gas bar 4 are provided with a steel ball 27, and the compact heap 26 of setting guarantees the closed pressure of piston body 2, steel ball 27
Guarantee that gas bar 4 is closed first, while when there is pressure-driven, the rotation release gas of steel ball 27, control valve folding.
The specific workflow of the utility model is: when fire extinguisher needs to put out a fire, rotation screws ring 16 first, so that rotation
Tight ring 16 unclamps so that flow guiding nut 13 unclamps, when flow guiding nut 13 is unclamped by the high pressure gas in carbon dioxide mouth 15
The effect of body is applied on piston body 2, and piston body 2 is upwarded pressure, while making to compress cabin 6 into gas in gas bar 4
Interior compressed spring 8 is slowly replied, and the spring 8 of reply will drive on piston body 2, and piston body 2 will drive piston rod 9 to moving up
Dynamic, when being moved at gas outlet 11, carbon dioxide gas cognition flows out through injector head 12.Carbon dioxide gas is in injector head 12
The guide functions for inside first passing around gas flow guiding hole 22 enter in chamber 20, due to the edge stomata of 20 surface of chamber setting
21, a part of carbon dioxide gas is known from experience at this time is spread around by edge stomata 21, and a part enters in cowling panel 19 from beam
The outlet outflow that tight ring 18 wraps up, increases fire-fighting area；Air access mouth 23 is opened after fire extinguishing, passes through air storage chamber 7
Then stored air compresses so that piston body 2 by compressed air above pressure and move downward, compressed spring 7 at this time
It is gradually compressed, piston rod 9 moves downward meeting so that 11 envelope of gas outlet is real, and rotation at this time screws ring 16 and makes internal diversion nut
13 screw, and then place waiting and use next time.
In conclusion the utility model is mainly characterized by:
(1) the utility model is arranged in power house, compresses in cabin by being provided with compression cabin, compression cabin above gas bar
It is provided with compressed spring, the lower end of compressed spring is provided with horizontal positioned air storage chamber, and the upper end of stopper rod fixing piece is connected with solid
Determine screw, fixed screw and stopper rod fixing piece junction are provided with pressing ring pad, are provided at left and right sides of the bottom end of piston rod
Flow guiding nut, the lower end of left end flow guiding nut are provided with carbon dioxide mouth, and the flow guiding nut leftmost side, which is provided with, screws ring
Design guarantees that being opened cooperation spring force and the gas pressure of carbon dioxide itself when valve is opened in the way of rotation is made
It is relatively easy to obtain opening procedure, it is easily controllable, embody the ease of handling of the utility model.
(2) the utility model is by being provided with piston body between pressure cap, is provided with piston rod in piston body, piston rod it is upper
End is connected with gas bar, and compression cabin is provided with above gas bar, and compression cabin is arranged in power house, compresses in cabin and be provided with compression bullet
Spring, the lower end of compressed spring are provided with horizontal positioned air storage chamber and flow guiding nut and screw ring, as rotation is revolved when fire extinguishing
The height that the degree of tight ring is moved up and down using piston body, can effectively control the opening degree of gas outlet, to be easy to control
Carbon dioxide spray volume, gas flow controllability when embodying utility model works.
(3) the utility model includes outer sleeve by injector head, and chamber is provided in outer sleeve, is provided in chamber surfaces
One circle edge stomata, is provided with the design of air access mouth between chamber and outer sleeve, the guide functions in gas flow guiding hole enter
Into chamber, due to the edge stomata of chamber surfaces setting, a part of carbon dioxide gas, which is known from experience, at this time passes through edge stomata to four
Week diffusion, a part enters in cowling panel to flow out from the outlet that bunching ring wraps up, and realizes the effect of fire-fighting area that increases, solves
The gas beam that the existing carbon dioxide extinguisher installation of having determined sprays is substantially using direct injection, the gas beam fire-fighting area of ejection
It is small, and recoil is larger, is not easy to the problem of people control, and embodies the popularity of the utility model fire extinguishing range.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (7)
1. a kind of carbon dioxide extinguisher installation bottle valve, it is characterised in that: the pressure cap (1) being respectively provided with including left and right ends, two
It is provided with piston body (2), is provided with piston rod (9) in the piston body (2), the piston rod (9) between a pressure cap (1)
Upper end be connected with gas bar (4), compression cabin (6) is provided with above the gas bar (4), the compression cabin (6) setting is in power
In room (5), it is provided with compressed spring (8) in the compression cabin (6), the lower end of the compressed spring (8) is provided with horizontal positioned
Air storage chamber (7), the upper end of the stopper rod fixing piece (3) is connected with fixed screw (10), the fixed screw (10) with it is described
Stopper rod fixing piece (3) junction is provided with pressing ring pad (17), is provided with water conservancy diversion at left and right sides of the bottom end of the piston rod (9)
The lower end of nut (13), flow guiding nut (13) described in left end is provided with carbon dioxide mouth (15), the flow guiding nut (13)
The leftmost side, which is provided with, to be screwed ring (16), is provided at the upper right side of flow guiding nut (13) described in right end gas outlet (11), it is described go out
The right end of port (11) is provided with injector head (12)；
The injector head (12) includes outer sleeve (24), is provided with chamber (20) in the outer sleeve (24), the chamber (20)
It is provided with a circle edge stomata (21) on surface, air access mouth is provided between the chamber (20) and the outer sleeve (24)
(23)。
2. a kind of carbon dioxide extinguisher installation bottle valve according to claim 1, it is characterised in that: the piston rod
(9) stopper rod fixing piece (3) are provided on shaft.
3. a kind of carbon dioxide extinguisher installation bottle valve according to claim 1, it is characterised in that: the flow guiding nut
(13) sealing ring (14) are provided on the inside of.
4. a kind of carbon dioxide extinguisher installation bottle valve according to claim 1, it is characterised in that: the chamber (20)
Upper end be provided with cowling panel (19), the lower end surface of the chamber (20) is provided with gas flow guiding hole (22).
5. a kind of carbon dioxide extinguisher installation bottle valve according to claim 1, it is characterised in that: the chamber (20)
The outer ring on the outer sleeve (24) top is provided with several bunching rings (18).
6. a kind of carbon dioxide extinguisher installation bottle valve according to claim 1, it is characterised in that: the piston body
It (2) include plug sleeve (25), the lower end of the plug sleeve (25) is connected with compact heap (26), and the lower end of the gas bar (4) is provided with one
Steel ball (27).
7. a kind of carbon dioxide extinguisher installation bottle valve according to claim 6, it is characterised in that: the compact heap
(26) junction between the plug sleeve (25) is provided with seal rubber (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750271.4U CN208185581U (en) | 2017-12-15 | 2017-12-15 | A kind of carbon dioxide extinguisher installation bottle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750271.4U CN208185581U (en) | 2017-12-15 | 2017-12-15 | A kind of carbon dioxide extinguisher installation bottle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185581U true CN208185581U (en) | 2018-12-04 |
Family
ID=64441089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750271.4U Expired - Fee Related CN208185581U (en) | 2017-12-15 | 2017-12-15 | A kind of carbon dioxide extinguisher installation bottle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185581U (en) |
-
2017
- 2017-12-15 CN CN201721750271.4U patent/CN208185581U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |