CN208465040U - A kind of fire monitor outlet pipe - Google Patents
A kind of fire monitor outlet pipe Download PDFInfo
- Publication number
- CN208465040U CN208465040U CN201821154819.3U CN201821154819U CN208465040U CN 208465040 U CN208465040 U CN 208465040U CN 201821154819 U CN201821154819 U CN 201821154819U CN 208465040 U CN208465040 U CN 208465040U
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- CN
- China
- Prior art keywords
- water
- outlet pipe
- tube
- tube body
- fire monitor
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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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a kind of fire monitor outlet pipe, belongs to fire-fighting equipment accessory technical field.It solves the problems such as existing fire monitor outlet pipe range is small.This fire monitor outlet pipe includes the tube body in straight tube-like, one end of tube body is water inlet end, and the other end of tube body is water outlet, and the internal diameter of water outlet is less than the internal diameter of water inlet end, baffle, the flow-guiding structure that baffle has segmentation water flow and the stream that supplies water passes through are fixed in tube body.The utility model can be lifted out water-jet journey, expand fire extinguishing range, improve extinguishing effect.
Description
Technical field
The utility model belongs to fire-fighting equipment accessory technical field, is related to a kind of fire monitor accessory, in particular to one kind disappears
Anti- big gun outlet pipe.
Background technique
Traditional fire protection is fire hydrant, is put out a fire by artificial on-site manual, and there is certain hysteresis quality in the time,
Therefore the best opportunity to fight a fire is often lost, leads to casualties and property loss, so kindling can be automatically positioned
Position, automatic sprinkling fire-extinguishing automatic fire fighting cannon extinguishing device be increasingly valued by people.
Such as Chinese patent literature data disclose a kind of automatic fire fighting cannon extinguishing device water channel body [application number:
201220359221.4；Authorization Notice No.: CN202724521U], water channel body is an integral structure, and is arranged in water channel body
There are an apopore and an inlet opening, apopore is connected in water channel body with inlet opening, and gun tube is connected to apopore.
The water channel body of above-mentioned automatic fire fighting cannon extinguishing device passes through the setting of inlet opening and apopore, convenient for connection dress
Match, gun tube is outlet pipe, and gun tube is monoblock type tubular structure, and inner hollow is discharged with realizing, but the water flow in gun tube
It is unstable, it not enough concentrates, so that the range straggling of gun tube injection effluent column is short, use scope is small, influences extinguishing effect.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and providing a kind of can be lifted out water-jet
The fire monitor outlet pipe of journey.
The purpose of this utility model can be realized by the following technical scheme: a kind of fire monitor outlet pipe, including in straight
The tube body of tubulose, one end of the tube body are water inlet end, and the other end of tube body is water outlet, and the internal diameter of the water outlet is small
In the internal diameter of water inlet end, which is characterized in that be fixed with baffle in the tube body, the baffle has segmentation water flow simultaneously
The flow-guiding structure that water supply stream passes through.
This fire monitor outlet pipe is in use, water flow manages intracorporal water flow flow process from water inlet end to water outlet flowing
Be it is not stable enough, when water flow pass through baffle when, if jiggly water flow is divided into the stable water flow of carried interest simultaneously by baffle
Pass through for each stock water flow, avoid the generation of eddy flow, if the stable water flow of carried interest converges into water outlet, the internal diameter of water outlet it is small so that
The flow velocity of water flow after confluence is improved, so that the water flow ejected from water outlet is in the form of a column and far firing range, improves and goes out
Fiery range and extinguishing effect.
In a kind of above-mentioned fire monitor outlet pipe, the baffle is located at the middle position of tubular body.This
If sample will not be conducive to each stock water flow stationary and converged by the carried interest water flow of baffle because to the longer formation turbulent flow of water outlet distance
In adfluxion, it is in the form of a column water outlet.
In a kind of above-mentioned fire monitor outlet pipe, inner wall of the tube body between water outlet and baffle is edge
The gradually smaller conical inboard wall of water (flow) direction.Conical inboard wall, which converges convenient for each stock water flow to water outlet central axes, to be concentrated, and is played poly-
Water pressurization improves water outlet range.
In a kind of above-mentioned fire monitor outlet pipe, the baffle includes the mandrel with tube body coaxial arrangement, institute
If the flow-guiding structure stated includes the circumferentially uniformly distributed flow deflector of the dry plate that is fixed with of mandrel, the flow deflector is along mandrel axial extension
And each flow deflector is supported in inboard wall of tube body with being interference fitted.Baffle interference fit ground is fixed in tube body in this way, baffle
Fixation, each flow deflector play the role of dividing water flow, and the channel that water supply stream passes through is formed between adjacent baffle.
In a kind of above-mentioned fire monitor outlet pipe, the mandrel has the through hole being coaxially arranged.Run through
Hole water supply stream passes through, and avoids water flow collision mandrel and generates turbulent flow, improves the diversion effect of baffle.
In a kind of above-mentioned fire monitor outlet pipe, the tube body includes tubular gun tube and big gun mouth, described
One end of gun tube be water inlet end, the other end of gun tube is connected with one end of big gun mouth, and the other end of big gun mouth is water outlet, described
Gun tube and big gun mouth junction be located at tube body center.Tube body is divided into gun tube in this way and big gun mouth is processed respectively, it is easy to process and add
Work precision is high, and facilitates and baffle is fixed in big gun mouth or gun tube, then big gun mouth is connected with gun tube so that baffle
Positioned at the middle position of tubular body, facilitate the installation of baffle.
In a kind of above-mentioned fire monitor outlet pipe, the big gun mouth is threadedly coupled with gun tube and between big gun mouth and gun tube
Equipped with sealing ring.Easy to connect in this way and good airproof performance.
In a kind of above-mentioned fire monitor outlet pipe, the big gun mouth and/or gun tube circumferentially have positioning plane.Positioning
Plane facilitates the bracket positioning for probe installation, avoids transferring in bracket week to influence accuracy of observation.
In a kind of above-mentioned fire monitor outlet pipe, the gun tube in water inlet end side end have annular groove and
Change end and is fixed with terminal pad.Terminal pad facilitates installation to connect, and annular groove is caught in the sealing to guarantee water inlet end for sealing ring
Property.
Compared with prior art, this fire monitor is easy to process with outlet pipe, install it is easy to connect, can effectively avoid eddy flow and
Turbulent flow improves water outlet range, expands fire extinguishing range, improve fire-fighting efficiency so that water yield is big and is in water column shape.
Detailed description of the invention
Fig. 1 is the structure sectional view of this fire monitor outlet pipe.
Fig. 2 is the structure bottom view of this fire monitor outlet pipe.
In figure, 1, tube body；11, gun tube；12, big gun mouth；2, water inlet end；3, water outlet；4, baffle；41, mandrel；42, it leads
Flow；43, through hole；5, conical inboard wall；6, sealing ring；7, plane is positioned；8, annular groove；9, terminal pad.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, this fire monitor outlet pipe includes the tube body 1 in straight tube-like, and one end of tube body 1 is water inlet
End 2, the other end of tube body 1 are water outlet 3, and the internal diameter of water outlet 3 is less than the internal diameter of water inlet end 2, is fixed with baffle in tube body 1
4, the flow-guiding structure that baffle 4 has segmentation water flow and the stream that supplies water passes through.
Further describe in detail, baffle 4 is located at the middle position inside tube body 1, tube body 1 in water outlet 3 and baffle 4 it
Between inner wall be along the gradually smaller conical inboard wall 5 of water (flow) direction.Baffle 4 includes the mandrel 41 being coaxially disposed with tube body 1, is led
Flow structure includes the circumferentially uniformly distributed flow deflector 42 of the three pieces that are fixed with of mandrel 41, and flow deflector 42 is along 41 axial extension of mandrel and each
It is supported in the interference fit of flow deflector 42 1 inner wall of tube body, mandrel 41 has the through hole 43 being coaxially arranged.
Tube body 1 includes tubular gun tube 11 and big gun mouth 12, and one end of gun tube 11 is water inlet end 2, gun tube 11 it is another
End is connected with one end of big gun mouth 12, and the other end of big gun mouth 12 is water outlet 3, and gun tube 11 and 12 junction of big gun mouth are located at tube body 1
Center, big gun mouth 12 are threadedly coupled with gun tube 11 and are equipped with sealing ring 6 between big gun mouth 12 and gun tube 11.Big gun mouth 12 in the present embodiment
One end has external screw thread, and 11 one end of gun tube has internal screw thread, the threaded connection of big gun mouth 12 and gun tube 11, baffle 4 is achieved
Interference fit ground has in externally threaded end loaded on big gun mouth 12, so that baffle 4 is located at big gun mouth 12 and gun tube 11 is threadedly coupled
The middle position of tube body 1 is formed afterwards.
In order to facilitate bracket location and installation, big gun mouth 12 and/or gun tube 11 circumferentially have positioning plane 7, big gun in the present embodiment
Pipe 11 is equipped with positioning plane 7 at the end outer wall of internal screw thread；In order to easy to connect and make 2 good airproof performance of water inlet end, gun tube
11 have annular groove 8 in the end of 2 side of water inlet end and change end and be fixed with terminal pad 9, and terminal pad 9 is in square in the present embodiment
Shape and four edges have connecting hole.
This fire monitor outlet pipe in use, water flow is flowed from the water inlet end 2 of gun tube 11 to the water outlet of big gun mouth 12 3, when
When water flow passes through baffle 4, jiggly water flow is divided into three bursts of stable water flows and passed through for each stock water flow by flow deflector 42,
The generation of eddy flow is avoided, also water supply stream passes through through hole 43, and it avoids water flow collision mandrel 41 and generates turbulent flow, each stable water of stock
Stream converges at conical inboard wall 5, and conical inboard wall 5 plays polywater pressurization, the small water flow made after confluence of the internal diameter of water outlet 3
Flow velocity also obtained a degree of raising, to be in the form of a column from the water flow that water outlet 3 is ejected and far firing range, improve and go out
Fiery range and extinguishing effect.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.Herein
Described in specific embodiment be only the spirit of the present invention is given an example.The utility model technical field
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but
Without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of fire monitor outlet pipe, the tube body (1) including being in straight tube-like, one end of the tube body (1) are water inlet end
(2), the other end of tube body (1) is water outlet (3), and the internal diameter of the water outlet (3) is less than the internal diameter of water inlet end (2), special
Sign is, is fixed in the tube body (1) baffle (4), and the baffle (4) has segmentation water flow and the stream that supplies water passes through
Flow-guiding structure.
2. a kind of fire monitor outlet pipe according to claim 1, which is characterized in that the baffle (4) is located at pipe
The internal middle position of body (1).
3. a kind of fire monitor outlet pipe according to claim 2, which is characterized in that the tube body (1) is in water outlet
(3) inner wall between baffle (4) is along the gradually smaller conical inboard wall of water (flow) direction (5).
4. a kind of fire monitor outlet pipe according to claim 1 or 2 or 3, which is characterized in that the baffle (4)
Including the mandrel (41) being coaxially disposed with tube body (1), the flow-guiding structure includes mandrel (41) if the dry plate being fixed with is circumferential
Uniformly distributed flow deflector (42), the flow deflector (42) is along mandrel (41) axial extension and each flow deflector (42) interference fit ground
It is supported in tube body (1) inner wall.
5. a kind of fire monitor outlet pipe according to claim 4, which is characterized in that the mandrel (41) has and it
The through hole (43) of coaxial arrangement.
6. a kind of fire monitor outlet pipe according to claim 5, which is characterized in that the tube body (1) includes being in
The gun tube (11) and big gun mouth (12) of tubular, one end of the gun tube (11) are water inlet end (2), the other end and big gun of gun tube (11)
One end of mouth (12) is connected, and the other end of big gun mouth (12) is water outlet (3), the gun tube (11) and big gun mouth (12) junction
Positioned at tube body (1) center.
7. a kind of fire monitor outlet pipe according to claim 6, which is characterized in that the big gun mouth (12) and gun tube
(11) it is threadedly coupled and is equipped with sealing ring (6) between big gun mouth (12) and gun tube (11).
8. a kind of fire monitor outlet pipe according to claim 7, which is characterized in that the big gun mouth (12) and/or big gun
Managing (11) circumferentially has positioning plane (7).
9. a kind of fire monitor outlet pipe according to claim 8, which is characterized in that the gun tube (11) is in water inlet end
(2) end of side, which has annular groove (8) and changes end, is fixed with terminal pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154819.3U CN208465040U (en) | 2018-07-20 | 2018-07-20 | A kind of fire monitor outlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154819.3U CN208465040U (en) | 2018-07-20 | 2018-07-20 | A kind of fire monitor outlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208465040U true CN208465040U (en) | 2019-02-05 |
Family
ID=65211590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821154819.3U Expired - Fee Related CN208465040U (en) | 2018-07-20 | 2018-07-20 | A kind of fire monitor outlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208465040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111063A (en) * | 2019-12-21 | 2020-05-08 | 国安达股份有限公司 | Special fire monitor for compressed air foam |
-
2018
- 2018-07-20 CN CN201821154819.3U patent/CN208465040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111063A (en) * | 2019-12-21 | 2020-05-08 | 国安达股份有限公司 | Special fire monitor for compressed air foam |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20200720 |