CN108653965A - Wisdom self-extinguishing spray equipment - Google Patents
Wisdom self-extinguishing spray equipment Download PDFInfo
- Publication number
- CN108653965A CN108653965A CN201810612759.3A CN201810612759A CN108653965A CN 108653965 A CN108653965 A CN 108653965A CN 201810612759 A CN201810612759 A CN 201810612759A CN 108653965 A CN108653965 A CN 108653965A
- Authority
- CN
- China
- Prior art keywords
- shell
- water inlet
- motor
- inlet pipe
- shaft
- 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.)
- Pending
Links
- 239000007921 spray Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- DNHVXYDGZKWYNU-UHFFFAOYSA-N lead;hydrate Chemical compound O.[Pb] DNHVXYDGZKWYNU-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Nozzles (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention provides a kind of wisdom self-extinguishing spray equipments, belong to fire service inventory field.This wisdom self-extinguishing spray equipment includes shell, the water inlet pipe in shell and the nozzle outside shell, shell is stretched out in water inlet pipe upper end, motor one, motor two and the aqueduct with entery and delivery port are installed in shell, water inlet pipe lower end is inserted in water inlet, water inlet pipe and aqueduct are axially connected, it is fixed with pinion outside water inlet pipe, is fixed with master gear outside one main shaft of motor, and master gear and pinion are meshed；There are two water outlets, there are two nozzles, it is additionally provided with drainpipe outside shell, drainpipe has two and L-shaped, two drainpipe outer ends are connected to two nozzles respectively, two drainpipe inner ends are stretched into shell and are respectively inserted in two water outlets, and drainpipe and aqueduct are axially connected and are formed between the two by sealing ring two and sealed, and motor two can drive two drainpipes by transmission mechanism while rotate.The present invention has the advantages that realize that fast accurate is put out a fire.
Description
Technical field
The invention belongs to fire service inventory fields, are related to a kind of extinguishing device, especially a kind of wisdom self-extinguishing spray dress
It sets.
Background technology
Fire is most common disaster in the modern life.The daily open fire of people, electrical equipment use, enterprise is heat-treated and rubs
Sidewipe collision etc. can all cause fire.Fire is also to occur again and again, causes a large amount of property loss even threat to life.By big
The case of amount, it has been found that fire causes fortune loss and casualties main cause to be fire not to be had in early period of origination
To putting out in time.
Existing fire fighting extinguisher is usually ceiling mounted, and can only pinpoint sprinkling fire, and there are larger
Limitation.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of wisdom self-extinguishing spray dress
It sets, the technical issues of solution is how to realize quick, accurate fire extinguishing.
Object of the invention can be realized by the following technical scheme：Wisdom self-extinguishing spray equipment, including it is shell, perpendicular
Shell is stretched out in the upper end of the straight water inlet pipe in shell and the nozzle outside shell, the water inlet pipe, which is characterized in that
Motor one, motor two and the aqueduct with inlet and outlet are installed in the shell, the water inlet pipe
Lower end is inserted in water inlet, and water inlet pipe and aqueduct are axially connected, and pinion, institute are arranged and are fixed with outside the water inlet pipe
The spindle jacket for the motor one stated sets and is fixed with master gear, and master gear and pinion are meshed；The water outlet has two
The axial direction of a and two water outlets distribution arrangements and water inlet pipe is perpendicular, and there are two the nozzles and is located at the two of shell
Side, is additionally provided with drainpipe outside the shell, and drainpipe has two and L-shaped, the outer ends of two drainpipes respectively with two nozzles
Connection, and the inner end of two drainpipes is stretched into shell and is respectively inserted in two water outlets, drainpipe and aqueduct be axially connected and
It is formed and is sealed by sealing ring two between the two, motor two can drive two drainpipes simultaneously around drainpipe inner end by transmission mechanism
Axis rotation.
When actual installation, water inlet pipe is connected with water supply pipe, and water inlet pipe is in stationary state.
Use process is as follows：When detecting burning things which may cause a fire disaster, motor one, which starts, drives master gear rotation, since water inlet pipe is in solid
Determine state, master gear can surround pinion and rotate at this time, to drive entire shell to be rotated around the axis of water inlet pipe, meanwhile, electricity
Machine two drives the rotation of two drainpipes by transmission mechanism simultaneously, makes nozzle precise positioning to fire location, water by water inlet pipe into
Enter, is then discharged followed by aqueduct and drainpipe and eventually by nozzle, to complete to put out a fire.
By the way that two nozzles are arranged, and two nozzles are in the common of motor one, master gear, pinion, motor two and transmission mechanism
Can fire location be precisely turned to simultaneously under cooperation, then two nozzles are sprayed water to fire location simultaneously, to realize quick extinguishing.
In above-mentioned wisdom self-extinguishing spray equipment, the upper end of the water inlet pipe is fixed with end cap, and end cap includes
Guide part annular in shape, and guide part is sleeved on outside water inlet pipe, the roof of the shell is equipped with guide groove annular in shape, is oriented to
Slot and guide part match and the two position faces, and the lower end of the guide part is plugged in guide groove.In guide part and
Under the cooperation of guide groove, accurate guiding role is played to housing into rotation, to improve the stability of housing into rotation.
In above-mentioned wisdom self-extinguishing spray equipment, the transmission mechanism includes being axially fixed in shell to turn
Axis, and the axis of shaft extends along the distribution arrangement of two water outlets, the both ends of shaft are respectively and fixedly provided with driving gear, two above-mentioned rows
The inner end of water pipe is respectively and fixedly provided with driven gear, and two driven gears are meshed with two driving gears respectively, the motor two-way
Crossing transmission can drive the shaft to be rotated around the axis of itself.
In above-mentioned wisdom self-extinguishing spray equipment, the motor two is located at shaft side, and the master of motor two
The axis of axis and the axis perpendicular of shaft, the transmission include the bevel gear one being fixed on two main shaft of motor and fix
Bevel gear two in shaft, and bevel gear one and bevel gear two are meshed.
Alternatively, in above-mentioned wisdom self-extinguishing spray equipment, the motor two is located at shaft one
Side, and the axis of the main shaft of motor two is parallel with the axis of shaft, the transmission includes the active being fixed in shaft
The driven wheel of the main shaft of motor two is taken turns and is fixed on, and driving wheel is connected with driven wheel by synchronous belt.
In above-mentioned wisdom self-extinguishing spray equipment, the drainpipe with nozzle by for being connected and L-shaped
Connecting tube and in straight tube-like rotation pipe form, connecting tube and rotation pipe be located at hull outside and enclosure interior, it is described
One end and the aqueduct of rotation pipe be axially connected, the other end for rotating pipe stretches out shell and is inserted in connecting tube, and connecting tube
It is connected by screw thread with rotation pipe.Using above-mentioned design, nozzle replacement operation can be carried out in hull outside, not only improved in this way
The convenience that nozzle is replaced, and the present apparatus can be made to be suitable for various working by replacing nozzle type, improving the present apparatus
Practicability.
In above-mentioned wisdom self-extinguishing spray equipment, pass through sealing between the lower end and aqueduct of the water inlet pipe
Circle one forms sealing.
In above-mentioned wisdom self-extinguishing spray equipment, the present apparatus further includes control system, fixed in the shell
It is useful for the rotary angle transmitter one of the rotational angle of detection master gear, and rotary angle transmitter one connects with above-mentioned control system communication
It connects.
In above-mentioned wisdom self-extinguishing spray equipment, be further fixed in the shell for detect one of them from
The rotary angle transmitter two of the rotational angle of moving gear, and rotary angle transmitter two is connected with above-mentioned control system communication.
Compared with prior art, this wisdom self-extinguishing spray equipment is by being arranged two nozzles, and two nozzles motor one,
Master gear, pinion, motor two and transmission mechanism common cooperation it is lower precisely can turn to fire location simultaneously, then two spray
Head is sprayed water to fire location simultaneously, to realize quick extinguishing.
Description of the drawings
Fig. 1 is the dimensional structure diagram of this wisdom self-extinguishing spray equipment.
Fig. 2 is the schematic cross-sectional view of this wisdom self-extinguishing spray equipment.
Fig. 3 is the configuration schematic diagram of this wisdom self-extinguishing spray equipment.
Fig. 4 is the enlarged structure schematic diagram at A in Fig. 3.
In figure, 1, shell；2, water inlet pipe；3, nozzle；4, motor one；5, motor two；6, aqueduct；7, sealing ring one；8、
Pinion；9, master gear；10, end cap；10a, guide part；11, drainpipe；11a, connecting tube；11b, rotation pipe；12, sealing ring
Two；13, shaft；14, gear is driven；15, driven gear；16, bevel gear one；17, bevel gear two；18, rotary angle transmitter one；
19, rotary angle transmitter two.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, this wisdom self-extinguishing spray equipment includes shell 1, vertical 2 and of water inlet pipe in shell 1
Nozzle 3 outside shell 1.
Specifically, as shown in Figures 2 and 3, water inlet pipe 2 is in straight tube-like, and shell 1 is stretched out in the upper end of water inlet pipe 2.Shell
Motor 1, motor 25 and the aqueduct 6 with inlet and outlet are installed in 1.Wherein, there are one water inlets, go out
There are two the mouths of a river, and the distribution arrangement of two water outlets and the axial direction of water inlet pipe 2 are perpendicular.As shown in Figure 1, the lower end of water inlet pipe 2
It is inserted in water inlet, and water inlet pipe 2 and aqueduct 6 are axial connected.It further illustrates, between the lower end and aqueduct 6 of water inlet pipe 2
It is formed and is sealed by sealing ring 1.In the present embodiment, the mounting means of sealing ring 1 is specific as follows：The lower end of water inlet pipe 2
Lateral wall is equipped with annular groove one, and sealing ring 1 is located in annular groove one, and the peripheral surface of sealing ring 1 and aqueduct 6
Madial wall offset.Pinion 8 is arranged and is fixed with outside the lower end of water inlet pipe 2, and the spindle jacket of motor 1 sets and is fixed with master
Gear 9, and master gear 9 and pinion 8 are meshed.
Further, the upper end of water inlet pipe 2 is fixed with end cap 10, and end cap 10 includes guide part 10a annular in shape, and is led
It is sleeved on outside water inlet pipe 2 to portion 10a.The roof of shell 1 is equipped with guide groove annular in shape, and guide groove and guide part 10a match
And the two position faces, the lower end of guide part 10a is plugged in guide groove, to have rotated accurate guiding role to shell 1.
There are two nozzles 3 and is located at the both sides of shell 1, and 3 position of preferably two nozzle is set up in parallel, and two nozzles 3
The distribution arrangement of distribution arrangement and two water outlets is consistent.It is additionally provided with drainpipe 11 outside shell 1, drainpipe 11 there are two and is in
L-shaped.The outer end of two drainpipes 11 is connected to two nozzles 3 respectively, and the inner end of two drainpipes 11 is stretched into shell 1 and is respectively inserted in
In two water outlets.Drainpipe 11 and aqueduct 6, which are axially connected and pass through sealing ring 2 12 between the two, forms sealing.Motor 25
Two drainpipes 11 can be driven to be rotated simultaneously around the axis of 11 inner end of drainpipe by transmission mechanism.
Wherein,
The mounting means of sealing ring 2 12 is as follows：Annular groove two is offered on the inner end lateral wall of drainpipe 11, is sealed
It encloses 2 12 to be set in annular groove two, and the peripheral surface of sealing ring 2 12 and the madial wall of aqueduct 6 offset.
As shown in Figure 3 and Figure 4, transmission mechanism includes the shaft 13 being axially fixed in shell 1, and the axis edge of shaft 13
The distribution arrangement of two water outlets extends.The both ends of shaft 13 are respectively and fixedly provided with driving gear 14, and the inner end of two drainpipes 11 is fixed
There is driven gear 15, and two driven gears 15 are meshed with two driving gears 14 respectively, motor 25 can drive by transmission to be turned
Axis 13 is rotated around the axis of itself.Motor 25 is located at 13 side of shaft, and the axis of the axis of the main shaft of motor 25 and shaft 13
Line is perpendicular, and transmission includes the bevel gear 1 being fixed on 25 main shaft of motor and the bevel gear two being fixed in shaft 13
17, and bevel gear 1 and bevel gear 2 17 are meshed.
Further illustrate, as shown in Figure 1, drainpipe 11 by for be connected with nozzle 3 and L-shaped connecting tube 11a and
In the rotation pipe 11b compositions of straight tube-like, connecting tube 11a and rotation pipe 11b are located inside 1 outside of shell and shell 1, rotation
One end of pipe 11b is axial connected with aqueduct 6, and the other end of rotation pipe 11b stretches out shell 1 and is simultaneously inserted in connecting tube 11a, and even
Take over 11a is connected with rotation pipe 11b by screw thread.Using above-mentioned design, 3 replacement operation of nozzle can be carried out outside shell 1,
The convenience of the replacement of nozzle 3 is not only increased in this way, and the present apparatus can be made to be suitable for a variety of works by replacing 3 type of nozzle
Condition, to improve the practicability of the present apparatus.
In actual product, the present apparatus further includes control system, and the rotation for detecting master gear 9 is fixed in shell 1
The rotary angle transmitter 1 of angle, and rotary angle transmitter 1 is connected with control system communication.It is further fixed in shell 1 for examining
The rotary angle transmitter 2 19 of the rotational angle of one of driven gear 15 is surveyed, and rotary angle transmitter 2 19 is communicated with control system
Connection.It is preferred that there are two rotary angle transmitters 2 19 and along the circumferentially distributed of driven gear 15.
When actual installation, water inlet pipe 2 is connected with water supply pipe, and water inlet pipe 2 is in stationary state.
Use process is as follows：When detecting burning things which may cause a fire disaster, motor 1, which starts, drives master gear 9 to rotate, at water inlet pipe 2
In stationary state, master gear 9 can surround pinion 8 and rotate at this time, to drive entire shell 1 to be rotated around the axis of water inlet pipe 2,
Meanwhile motor 25 by transmission mechanism simultaneously drive two drainpipes 11 rotate, make 3 precise positioning of nozzle arrive fire location, water lead to
The entrance of water inlet pipe 2 is crossed, is then discharged followed by aqueduct 6 and drainpipe 11 and eventually by nozzle 3, to complete to put out a fire.
Embodiment two
The present embodiment two is essentially identical with the structure and principle of embodiment one, and different place is：Motor 25 is located at
13 side of shaft, and the axis of the main shaft of motor 25 is parallel with the axis of shaft 13, transmission includes being fixed in shaft 13
Driving wheel and be fixed on motor 25 main shaft driven wheel, and driving wheel is connected with driven wheel by synchronous belt.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. wisdom self-extinguishing spray equipment, including shell (1), the water inlet pipe (2) that is set to vertically in shell (1) and it is set to shell
(1) outside shell (1) is stretched out in the upper end of nozzle (3), the water inlet pipe (2), which is characterized in that solid in the shell (1)
Equipped with motor one (4), motor two (5) and aqueduct (6) with inlet and outlet, under the water inlet pipe (2)
End is inserted in water inlet, and water inlet pipe (2) and aqueduct (6) are axially connected, and are arranged outside the water inlet pipe (2) and are fixed with pair
The spindle jacket of gear (8), the motor one (4) sets and is fixed with master gear (9), and master gear (9) and pinion (8) phase
Engagement；The nozzle that there are two the water outlets and the distribution arrangement of two water outlets is perpendicular, described with the axial direction of water inlet pipe (2)
(3) there are two and be located at the both sides of shell (1), be additionally provided with drainpipe (11) outside the shell (1), drainpipe (11) has
Two and L-shaped, the outer end of two drainpipes (11) is connected to two nozzles (3) respectively, and the inner end of two drainpipes (11) is stretched
Enter shell (1) and be respectively inserted in two water outlets, drainpipe (11) and aqueduct (6) are axially connected and pass through sealing between the two
It encloses two (12) and forms sealing, motor two (5) by transmission mechanism can drive two drainpipes (11) while around drainpipe (11) inner end
Axis rotation.
2. wisdom self-extinguishing spray equipment according to claim 1, which is characterized in that the water inlet pipe (2) it is upper
End is fixed with end cap (10), and end cap (10) includes guide part (10a) annular in shape, and guide part (10a) is sleeved on water inlet pipe (2)
Outside, the roof of the shell (1) is equipped with guide groove annular in shape, guide groove and guide part (10a) matches and the two position
It sets and faces, the lower end of the guide part (10a) is plugged in guide groove.
3. wisdom self-extinguishing spray equipment according to claim 1 or 2, which is characterized in that the transmission mechanism packet
The shaft (13) being axially fixed in shell (1) is included, and the axis of shaft (13) extends along the distribution arrangement of two water outlets, shaft
(13) both ends are respectively and fixedly provided with driving gear (14), and the inner end of two above-mentioned drainpipes (11) is respectively and fixedly provided with driven gear (15),
And two driven gear (15) respectively with two driving gears (14) be meshed, the motor two (5) can drive institute by transmission
The shaft (13) stated is rotated around the axis of itself.
4. wisdom self-extinguishing spray equipment according to claim 3, which is characterized in that the motor two (5) is located at
Shaft (13) side, and the axis perpendicular of the axis of the main shaft of motor two (5) and shaft (13), the transmission include solid
The bevel gear one (16) being scheduled on motor two (5) main shaft and the bevel gear two (17) being fixed in shaft (13), and bevel gear one
(16) it is meshed with bevel gear two (17).
5. wisdom self-extinguishing spray equipment according to claim 3, which is characterized in that the motor two (5) is located at
Shaft (13) side, and the axis of the main shaft of motor two (5) is parallel with the axis of shaft (13), the transmission includes solid
The driven wheel of the driving wheel that is scheduled in shaft (13) and the main shaft for being fixed on motor two (5), and driving wheel and driven wheel pass through it is same
Step band is connected.
6. wisdom self-extinguishing spray equipment according to claim 1, which is characterized in that the drainpipe (11) by with
In be connected with nozzle (3) and L-shaped connecting tube (11a) and in straight tube-like rotation pipe (11b) form, connecting tube (11a)
It is located at shell (1) external internal, one end of the rotation pipe (11b) and aqueduct with shell (1) with rotation pipe (11b)
(6) axial to be connected, the other end of rotation pipe (11b) stretches out shell (1) and is simultaneously inserted in connecting tube (11a), and connecting tube (11a) and
Rotation pipe (11b) is connected by screw thread.
7. wisdom self-extinguishing spray equipment according to claim 1, which is characterized in that under the water inlet pipe (2)
It is formed and is sealed by sealing ring one (7) between end and aqueduct (6).
8. wisdom self-extinguishing spray equipment according to claim 1, which is characterized in that the present apparatus further includes control system
System, the interior rotary angle transmitter one (18) for being fixed with the rotational angle for detecting master gear (9) of the shell (1), and corner
Sensor one (18) is connected with above-mentioned control system communication.
9. wisdom self-extinguishing spray equipment according to claim 8, which is characterized in that also solid in the shell (1)
Surely it is useful for detecting the rotary angle transmitter two (19) of the rotational angle of one of driven gear (15), and rotary angle transmitter two
(19) it is connected with above-mentioned control system communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612759.3A CN108653965A (en) | 2018-06-14 | 2018-06-14 | Wisdom self-extinguishing spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612759.3A CN108653965A (en) | 2018-06-14 | 2018-06-14 | Wisdom self-extinguishing spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108653965A true CN108653965A (en) | 2018-10-16 |
Family
ID=63775857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810612759.3A Pending CN108653965A (en) | 2018-06-14 | 2018-06-14 | Wisdom self-extinguishing spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108653965A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082584A (en) * | 2021-05-25 | 2021-07-09 | 广东泓锐消防技术服务有限公司 | Automatic water spraying system for indoor fire fighting of building |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04124170U (en) * | 1991-04-23 | 1992-11-11 | 能美防災株式会社 | Water cannon fire extinguishing system |
| CN203400439U (en) * | 2013-08-28 | 2014-01-22 | 川圆科技股份有限公司 | Water spraying connector |
| CN204092903U (en) * | 2014-08-22 | 2015-01-14 | 中国石油化工股份有限公司 | Automatic rotation fire-fighting lance |
| CN105126284A (en) * | 2015-10-14 | 2015-12-09 | 大连恒昇机械有限公司 | Twin-jet-nozzle fire water cannon |
| CN205612911U (en) * | 2016-05-11 | 2016-10-05 | 广州市鹰穗消防设备有限公司 | Foam nozzle |
| CN208525706U (en) * | 2018-06-14 | 2019-02-22 | 浙江中互网络科技有限公司 | Wisdom self-extinguishing spray equipment |
-
2018
- 2018-06-14 CN CN201810612759.3A patent/CN108653965A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04124170U (en) * | 1991-04-23 | 1992-11-11 | 能美防災株式会社 | Water cannon fire extinguishing system |
| CN203400439U (en) * | 2013-08-28 | 2014-01-22 | 川圆科技股份有限公司 | Water spraying connector |
| CN204092903U (en) * | 2014-08-22 | 2015-01-14 | 中国石油化工股份有限公司 | Automatic rotation fire-fighting lance |
| CN105126284A (en) * | 2015-10-14 | 2015-12-09 | 大连恒昇机械有限公司 | Twin-jet-nozzle fire water cannon |
| CN205612911U (en) * | 2016-05-11 | 2016-10-05 | 广州市鹰穗消防设备有限公司 | Foam nozzle |
| CN208525706U (en) * | 2018-06-14 | 2019-02-22 | 浙江中互网络科技有限公司 | Wisdom self-extinguishing spray equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082584A (en) * | 2021-05-25 | 2021-07-09 | 广东泓锐消防技术服务有限公司 | Automatic water spraying system for indoor fire fighting of building |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |
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| RJ01 | Rejection of invention patent application after publication |