CN108825866A - A kind of building fireproof fire-extinguishing prior-warning device - Google Patents
A kind of building fireproof fire-extinguishing prior-warning device Download PDFInfo
- Publication number
- CN108825866A CN108825866A CN201810664666.5A CN201810664666A CN108825866A CN 108825866 A CN108825866 A CN 108825866A CN 201810664666 A CN201810664666 A CN 201810664666A CN 108825866 A CN108825866 A CN 108825866A
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- Prior art keywords
- fixedly connected
- valve body
- block
- warning device
- pressure release
- 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.)
- Granted
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K39/00—Devices for relieving the pressure on the sealing faces
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of building fireproof fire-extinguishing prior-warning devices, including valve body, the left side of valve body is equipped with pressure relief opening, the two sides up and down of pressure relief opening are equipped with fixed link, it is fixedly connected on the left of the right end of fixed link and valve body, fixed link is fixedly connected with support plate far from one end of valve body, symmetrical telescopic rod there are two being fixedly connected on the left of support plate, telescopic rod is fixedly connected with pressure release block far from one end of support plate, the surface of pressure release block is equipped with gasket, the outer wall of telescopic rod is arranged with the first spring, it is fixedly connected on the left of the one end of first spring far from telescopic rod and pressure release block, the two sides up and down of pressure release block are fixedly connected to the first sliding block.The present invention can be effectively to carrying out pressure release in valve body, and can facilitate and mount and dismount to pressure relief mechanism, while can effectively prevent water pipe and valve body junction in water flowing from generating loosening.
Description
Technical field
The present invention relates to building fireproof fire-extinguishing technical field more particularly to a kind of building fireproof fire-extinguishing prior-warning devices.
Background technique
Because power distribution cabinet rots, the short circuit of aging circuit, equipment, fire caused by the reasons such as electrical equipment misoperation in enterprise
It is the most universal.The main reason is that power protective equipment does not play good protective action, electric short circuit cannot occur
When effective protection equipment and control therefore caused by fire source.
Existing building fireproof fire-extinguishing is all disposed in roof mostly with prior-warning device, and pressure is excessive in wet alarm valve
When, it is easy to cause pipe burst, also staff is needed to repair it, it is excessively cumbersome and inconvenient, and placed for a long time in water pipe
In the case where, unexpected water flowing is easy to cause water pipe to connect generation loosening with wet alarm valve, to influence building fireproof fire-extinguishing use
The normal use of prior-warning device.
Summary of the invention
The purpose of the present invention is to solve when pressure is excessive in flap in the prior art, it is easy to cause pipe burst,
Also staff is needed to repair it, it is excessively cumbersome and inconvenient, and in the case where water pipe is placed for a long time, unexpected water flowing is held
It easily leads to water pipe and connect generation loosening with flap, thus the problem of influencing building fireproof fire-extinguishing prior-warning device normal use, and
A kind of building fireproof fire-extinguishing prior-warning device proposed.
To achieve the goals above, present invention employs following technical solutions：
The left side of a kind of building fireproof fire-extinguishing prior-warning device, including valve body, the valve body is equipped with pressure relief opening, the pressure release
The two sides up and down of mouth are equipped with fixed link, are fixedly connected on the left of the right end and valve body of the fixed link, the fixed link is separate
One end of valve body is fixedly connected with support plate, is fixedly connected on the left of the support plate there are two symmetrical telescopic rod, institute
It states telescopic rod and is fixedly connected with pressure release block far from one end of support plate, the surface of the pressure release block is equipped with gasket, described flexible
The outer wall of bar is arranged with the first spring, is fixedly connected on the left of the one end of first spring far from telescopic rod and pressure release block, institute
The two sides up and down for stating pressure release block are fixedly connected to the first sliding block, and the opposite side of two fixed links offers and first
The first sliding groove of sliding block matching connection, two opposite sides of the fixed link are fixedly connected to fixed plate, the fixed plate
Left side be equipped with clamping mechanism, be equipped with hold-down mechanism at left and right sides of the valve body.
Preferably, the clamping mechanism includes the fixed block being fixedly connected with fixed plate left side, is equipped in the fixed block
Cavity, and cavity in be equipped with second spring and gag lever post, the both ends of the second spring respectively with the side wall of cavity and gag lever post
One end be fixedly connected, the gag lever post far from second spring one end pass through cavity side wall and extend outwardly, the valve body
Left side offer groove corresponding with fixed block, the side of the groove offers through-hole corresponding with gag lever post.
Preferably, Four-slider is fixedly connected at left and right sides of the gag lever post, the left and right sides of the cavity is equal
Offer the 4th sliding slot that connection is matched with Four-slider.
Preferably, it is fixedly connected with first support bar on the left of the valve body, the side of the first support bar is equipped with the
One L-type support frame, the left end of the first L-type support frame horizontal part pass through the side wall of through-hole and offset with the side of gag lever post,
The right end of the gag lever post is equipped with bevel edge.
Preferably, one end of first L-type support frame vertical portion is fixedly connected with the second sliding block, the first support bar
Surface offer matched with the second sliding block connection second sliding slot.
Preferably, slide bar, the fixed company in the left end of the slide bar and the right side of support plate are equipped between two telescopic rods
It connects, the right end of the slide bar passes through the side wall of pressure release block and is fixedly connected with limited block.
Preferably, the hold-down mechanism include with valve body at left and right sides of be rotatablely connected the second L-type support frame, described second
Second support bar is fixedly connected at the top of L-type support frame, the surface of the second support bar offers screw hole, and spiral shell in screw hole
Line is connected with threaded rod, and the bottom of the second support bar is equipped with arc pressuring plate, passes through rolling bearing at the top of the threaded rod
It is rotatablely connected with the top of arc pressuring plate, the side wall of the arc pressuring plate is fixedly connected with third sliding block, the second L-type support
The side wall of frame offers the third sliding slot that connection is matched with third sliding block.
Preferably, rotating block is fixedly connected at the top of the threaded rod.
Preferably, the bottom of the arc pressuring plate is equipped with rubber pad.
Compared with prior art, the present invention provides a kind of building fireproof fire-extinguishing prior-warning devices, have following beneficial to effect
Fruit：
1, building fireproof fire-extinguishing prior-warning device, by being provided with pressure relief opening, telescopic rod, support plate, pressure release block, in valve
Body internal pressure is excessive when needing pressure release, valve interior wall pressure extrusion pressure release block, and pressure release block squeezes telescopic rod and the first spring, the
One spring and telescopic rod drive pressure release block to slide in first sliding groove by the first sliding block to contract, and pressure release block is separate to be let out
Mouth is pressed, the pressure of valve inner is discharged by pressure relief opening, and when insufficient pressure, the first spring and telescopic rod push pressure release block to pass through
First sliding block slides into pressure relief opening in first sliding groove, can need effectively to pressure release is carried out in valve body to pressure relief mechanism
When carrying out detachable maintaining, the first L-type support frame is pressed, the first L-type support frame squeezes the bevel edge of gag lever post, and gag lever post squeezes second
Spring, second spring drive gag lever post to slide into fixed block in the 4th sliding slot by Four-slider to contract, conversely,
Pressure relief mechanism is installed, can facilitate and pressure relief mechanism is mounted and dismounted, avoids the pressure in wet alarm valve
When excessive, it is easy to cause pipe burst, also staff is needed to repair it, excessively cumbersome and inconvenient problem.
2, the building fireproof fire-extinguishing prior-warning device is passing through ring flange for pipeline and valve by being provided with hold-down mechanism
When body is connected, rotating block is rotated, rotating block drives threaded rod to rotate in screw hole, and threaded rod pushes arc pressuring plate to pass through third
Sliding block slides in third sliding slot, and two flange chuck clampings can effectively be prevented water pipe and valve in water flowing by arc pressuring plate
Body junction generates loosening, avoids in the case where water pipe is placed for a long time, unexpected water flowing is easy to cause water pipe and wet type report
Alert valve connection generates loosening, thus influence building fireproof fire-extinguishing prior-warning device normal use the problem of.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention can
Effectively to carrying out pressure release in valve body, and it can facilitate and pressure relief mechanism is mounted and dismounted, while can effectively prevent
In water flowing, water pipe and valve body junction generate loosening.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of building fireproof fire-extinguishing prior-warning device proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of building fireproof fire-extinguishing prior-warning device part A proposed by the present invention.
In figure：1 valve body, 2 fixed links, 3 support plates, 4 telescopic rods, 5 pressure release blocks, 6 first springs, 7 fixed plates, 8 clamping machines
Structure, 9 hold-down mechanisms, 10 fixed blocks, 11 second springs, 12 gag lever posts, 13 first support bars, 14 first L-type support frames, 15 are slided
Bar, 16 limited blocks, 17 second L-type support frames, 18 second support bars, 19 threaded rods, 20 arc pressuring plates, 21 rotating blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-2, the left side of a kind of building fireproof fire-extinguishing prior-warning device, including valve body 1, valve body 1 is equipped with pressure relief opening,
The two sides up and down of pressure relief opening are equipped with fixed link 2, are fixedly connected on the left of the right end and valve body of fixed link 2, fixed link 2 is far from valve
One end of body 1 is fixedly connected with support plate 3, and the left side of support plate 3 is fixedly connected there are two symmetrical telescopic rod 4, and two
Slide bar 15 is equipped between telescopic rod 4, the left end of slide bar 15 is fixedly connected with the right side of support plate 3, and the right end of slide bar 15, which passes through, to be let out
The side wall of briquetting 5 is simultaneously fixedly connected with limited block 16, can facilitate and limit to pressure release block 5, telescopic rod 4 is far from support plate 3
One end be fixedly connected with pressure release block 5, the surface of pressure release block 5 is equipped with gasket, and the outer wall of telescopic rod 4 is arranged with the first spring 6,
The one end of first spring 6 far from telescopic rod 4 is fixedly connected with the left side of pressure release block 5, and the two sides up and down of pressure release block 5 are fixedly connected with
There is the first sliding block, the opposite side of two fixed links 2 offers the first sliding groove that connection is matched with the first sliding block, two fixations
The opposite side of bar 2 is fixedly connected to fixed plate 7, and the left side of fixed plate 7 is equipped with clamping mechanism 8, and clamping mechanism 8 includes and consolidates
The fixed block 10 being fixedly connected on the left of fixed board 7, fixed block 10 is interior to be equipped with cavity, and second spring 11 and gag lever post are equipped in cavity
12, the left and right sides of gag lever post 12 is fixedly connected to Four-slider, and the left and right sides of cavity offers and Four-slider
The 4th sliding slot with connection, the both ends of second spring 11 are fixedly connected with one end of the side wall of cavity and gag lever post 12 respectively, limit
Position bar 12 passes through the side wall of cavity far from one end of second spring 11 and extends outwardly, and the left side of valve body 1 offers and fixed block
10 corresponding grooves, the side of groove offer through-hole corresponding with gag lever post 12, and the left side of valve body 1 is fixedly connected with
The side of one support rod 13, first support bar 13 is equipped with the first L-type support frame 14, the left end of 14 horizontal part of the first L-type support frame
Across through-hole side wall and offset with the side of gag lever post 12, the right end of gag lever post 12 is equipped with bevel edge, and the first L-type support frame 14 is perpendicular
The one end in straight portion is fixedly connected with the second sliding block, and the surface of first support bar 13, which is offered, matches the second of connection with the second sliding block
Sliding slot, the left and right sides of valve body 1 are equipped with hold-down mechanism 9, hold-down mechanism 9 include be rotatablely connected at left and right sides of valve body 1
Two L-type support frames 17, the top of the second L-type support frame 17 are fixedly connected with second support bar 18, the surface of second support bar 18
Screw hole is offered, and screw hole internal screw thread is connected with threaded rod 19, the top of threaded rod 19 is fixedly connected with rotating block 21, Neng Goufang
Just threaded rod 19 is rotated, the bottom of second support bar 18 is equipped with arc pressuring plate 20, and the bottom of arc pressuring plate 20 is equipped with rubber pad, energy
Enough increase the frictional force of curved splint 20, the top of threaded rod 19 is rotated by the top of rolling bearing and arc pressuring plate 20 to be connected
It connects, the side wall of arc pressuring plate 20 is fixedly connected with third sliding block, and the side wall of the second L-type support frame 17 offers and third sliding block
Third sliding slot with connection.
In the present invention, 1 internal pressure of valve body is excessive need pressure release when, 1 inner wall pressure of valve body squeeze pressure release block 5, pressure release
Block 5 squeezes telescopic rod 4 and the first spring 6, and the first spring 6 and telescopic rod 4 drive pressure release block 5 sliding by first to contract
Block slides in first sliding groove, and far from pressure relief opening, the pressure inside valve body 1 is discharged pressure release block 5 by pressure relief opening, works as insufficient pressure
When, the first spring 6 and telescopic rod 4 push pressure release block 5 to slide into pressure relief opening in first sliding groove by the first sliding block, can be effective
To carrying out pressure release in valve body 1, when needing to carry out detachable maintaining to pressure relief mechanism, press the first L-type support frame 14, the first L
Type support frame 14 squeezes the bevel edge of gag lever post 12, and gag lever post 12 squeezes second spring 11, and second spring 11 drives to contract
Gag lever post 12 is slided into fixed block 10 by Four-slider in the 4th sliding slot, conversely, pressure relief mechanism is installed, Neng Goufang
Just pressure relief mechanism is mounted and dismounted, when pipeline is connected with valve body 1 by ring flange, rotates rotating block 21, turns
Motion block 21 drives threaded rod 19 to rotate in screw hole, and threaded rod 19 pushes arc pressuring plate 20 by third sliding block in third sliding slot
Two flange chuck clampings can effectively be prevented water pipe and 1 junction of valve body in water flowing from generating pine by sliding, arc pressuring plate 20
It is dynamic.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of building fireproof fire-extinguishing prior-warning device, including valve body (1), which is characterized in that the left side of the valve body (1) is equipped with
Pressure relief opening, the two sides up and down of the pressure relief opening are equipped with fixed link (2), and the right end of the fixed link (2) and the left side of valve body are solid
Fixed connection, the fixed link (2) are fixedly connected with support plate (3) far from the one end of valve body (1), the left side of the support plate (3)
It is fixedly connected there are two symmetrical telescopic rod (4), the telescopic rod (4) is fixedly connected with far from the one end of support plate (3)
The surface of pressure release block (5), the pressure release block (5) is equipped with gasket, and the outer wall of the telescopic rod (4) is arranged with the first spring (6),
First spring (6) far from telescopic rod (4) one end and pressure release block (5) on the left of be fixedly connected, the pressure release block (5) it is upper
Lower two sides are fixedly connected to the first sliding block, and two opposite sides of the fixed link (2) offer and match with the first sliding block
The first sliding groove of connection, two opposite sides of the fixed link (2) are fixedly connected to fixed plate (7), the fixed plate (7)
Left side be equipped with clamping mechanism (8), be equipped with hold-down mechanism (9) at left and right sides of the valve body (1).
2. a kind of building fireproof fire-extinguishing prior-warning device according to claim 1, which is characterized in that the clamping mechanism
(8) include the fixed block (10) being fixedly connected with fixed plate (7) left side, be equipped with cavity in the fixed block (10), and in cavity
Equipped with second spring (11) and gag lever post (12), the both ends of the second spring (11) respectively with the side wall of cavity and gag lever post
(12) one end is fixedly connected, and the gag lever post (12) far from the one end of second spring (11) passes through the side wall of cavity and to extension
It stretches, offers groove corresponding with fixed block (10) on the left of the valve body (1), the side of the groove offers and limits
The corresponding through-hole of bar (12).
3. a kind of building fireproof fire-extinguishing prior-warning device according to claim 2, which is characterized in that the gag lever post (12)
The left and right sides be fixedly connected to Four-slider, the left and right sides of the cavity, which is offered, matches connection with Four-slider
4th sliding slot.
4. a kind of building fireproof fire-extinguishing prior-warning device according to claim 2, which is characterized in that the valve body (1)
Left side is fixedly connected with first support bar (13), and the side of the first support bar (13) is equipped with the first L-type support frame (14), institute
The left end for stating the first L-type support frame (14) horizontal part passes through the side wall of through-hole and offsets with the side of gag lever post (12), the limit
The right end of position bar (12) is equipped with bevel edge.
5. a kind of building fireproof fire-extinguishing prior-warning device according to claim 4, which is characterized in that the first L-type branch
One end of support (14) vertical portion is fixedly connected with the second sliding block, and the surface of the first support bar (13) is offered to be slided with second
The second sliding slot of Block- matching connection.
6. a kind of building fireproof fire-extinguishing prior-warning device according to claim 1, which is characterized in that two telescopic rods
(4) slide bar (15) are equipped between, are fixedly connected on the right side of the left end and support plate (3) of the slide bar (15), the slide bar (15)
Right end pass through pressure release block (5) side wall and be fixedly connected with limited block (16).
7. a kind of building fireproof fire-extinguishing prior-warning device according to claim 1, which is characterized in that the hold-down mechanism
It (9) include the second L-type support frame (17) being rotatablely connected with valve body (1) left and right sides, the top of second L-type support frame (17)
Portion is fixedly connected with second support bar (18), and the surface of the second support bar (18) offers screw hole, and screw hole internal screw thread connects
It is connected to threaded rod (19), the bottom of the second support bar (18) is equipped with arc pressuring plate (20), the top of the threaded rod (19)
It is rotatablely connected by the top of rolling bearing and arc pressuring plate (20), the side wall of the arc pressuring plate (20) is fixedly connected with third
Sliding block, the side wall of second L-type support frame (17) offer the third sliding slot that connection is matched with third sliding block.
8. a kind of building fireproof fire-extinguishing prior-warning device according to claim 7, which is characterized in that the threaded rod (19)
Top be fixedly connected with rotating block (21).
9. a kind of building fireproof fire-extinguishing prior-warning device according to claim 7, which is characterized in that the arc pressuring plate
(20) bottom is equipped with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664666.5A CN108825866B (en) | 2018-06-25 | 2018-06-25 | Building fire prevention early warning device for putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664666.5A CN108825866B (en) | 2018-06-25 | 2018-06-25 | Building fire prevention early warning device for putting out a fire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825866A true CN108825866A (en) | 2018-11-16 |
| CN108825866B CN108825866B (en) | 2020-05-26 |
Family
ID=64138582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810664666.5A Active CN108825866B (en) | 2018-06-25 | 2018-06-25 | Building fire prevention early warning device for putting out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825866B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324116A (en) * | 2021-06-15 | 2021-08-31 | 莱斯安全阀门(天津)有限公司 | High-stability safety valve and pipeline connecting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0848197A1 (en) * | 1996-12-11 | 1998-06-17 | Ceodeux-Fire Extinguisher Valves Technology S.A. | Trigger valve, in particular for high pressure area |
| CN2331381Y (en) * | 1998-05-27 | 1999-08-04 | 王虎儒 | Wet-type alarm valve for fire fighting |
| CN202128844U (en) * | 2011-06-03 | 2012-02-01 | 福建省三鲸消防器材有限公司 | Wet-type alarm valve |
| CN206656026U (en) * | 2017-04-22 | 2017-11-21 | 福建省南安市恒盾消防配套厂 | Decompression type groove wet alarm valve |
| CN206910645U (en) * | 2017-06-05 | 2018-01-23 | 鸿安消防设备有限公司 | A kind of multi-purpose formula fire pump adapter |
| US20180064977A1 (en) * | 2016-09-07 | 2018-03-08 | Bocciolone Antincendio S.P.A. | Dry alarm valve assembly for controlling a sprinkler firefighting system |
| CN207261749U (en) * | 2017-10-09 | 2018-04-20 | 中亚阀门有限公司 | A kind of self-relieving shut-off valve |
-
2018
- 2018-06-25 CN CN201810664666.5A patent/CN108825866B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0848197A1 (en) * | 1996-12-11 | 1998-06-17 | Ceodeux-Fire Extinguisher Valves Technology S.A. | Trigger valve, in particular for high pressure area |
| CN2331381Y (en) * | 1998-05-27 | 1999-08-04 | 王虎儒 | Wet-type alarm valve for fire fighting |
| CN202128844U (en) * | 2011-06-03 | 2012-02-01 | 福建省三鲸消防器材有限公司 | Wet-type alarm valve |
| US20180064977A1 (en) * | 2016-09-07 | 2018-03-08 | Bocciolone Antincendio S.P.A. | Dry alarm valve assembly for controlling a sprinkler firefighting system |
| CN206656026U (en) * | 2017-04-22 | 2017-11-21 | 福建省南安市恒盾消防配套厂 | Decompression type groove wet alarm valve |
| CN206910645U (en) * | 2017-06-05 | 2018-01-23 | 鸿安消防设备有限公司 | A kind of multi-purpose formula fire pump adapter |
| CN207261749U (en) * | 2017-10-09 | 2018-04-20 | 中亚阀门有限公司 | A kind of self-relieving shut-off valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324116A (en) * | 2021-06-15 | 2021-08-31 | 莱斯安全阀门(天津)有限公司 | High-stability safety valve and pipeline connecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108825866B (en) | 2020-05-26 |
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