CN111544814A - Automatic water spraying fire extinguishing system - Google Patents
Automatic water spraying fire extinguishing system Download PDFInfo
- Publication number
- CN111544814A CN111544814A CN202010413828.5A CN202010413828A CN111544814A CN 111544814 A CN111544814 A CN 111544814A CN 202010413828 A CN202010413828 A CN 202010413828A CN 111544814 A CN111544814 A CN 111544814A
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- Prior art keywords
- rod
- water
- fixing
- along
- length direction
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 238000005507 spraying Methods 0.000 title abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 44
- 238000005086 pumping Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000001914 filtration Methods 0.000 description 7
- 230000000087 stabilizing effect Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
Abstract
The invention relates to an automatic water spraying fire extinguishing system, which belongs to the field of fire fighting devices and comprises two support columns, wherein a support rod is arranged between the two support columns, a water spraying pipe is arranged on the support rod along the length direction of the support rod, a plurality of spray heads are arranged on the water spraying pipe along the length direction of the water spraying pipe, the spray heads are communicated with the water spraying pipe and face to the position far away from the support rod, the automatic water spraying fire extinguishing system also comprises a water pumping device for pumping water into the water spraying pipe, two ends of the support rod are respectively connected to the two support columns in a sliding mode along the vertical direction, and a driving device. The invention has the effect of improving the fire extinguishing effect.
Description
Technical Field
The invention relates to the technical field of fire fighting devices, in particular to an automatic water spraying fire extinguishing system.
Background
The automatic water spraying fire extinguishing system consists of sprinkler, alarm valve set, water flow alarm, pipeline and water supply facility and can spray water in case of fire. The device comprises a wet alarm valve group, a closed spray head, a water flow indicator, a control valve, a tail end water testing device, a pipeline, a water supply facility and the like. The pipeline of the system is filled with pressurized water, and once a fire disaster happens, the spray head immediately sprays water after acting.
The current chinese patent that application publication number is CN109731262A discloses an automatic water spray fire extinguishing system with accurate function of spraying, including water tank, steady pressure pump, oral siphon, alarm valve, alarm bell, outlet pipe, terminal water installations, controller, roof and two pillars, be equipped with heat preservation mechanism and moving mechanism between two pillars, heat preservation mechanism includes first heating wire, metal collapsible tube and two heating element, heating element includes first motor, cylinder and second heating wire, moving mechanism includes slip subassembly, connecting rod, connecting strip and auxiliary unit.
The above prior art solutions have the following drawbacks: when a fire breaks out, the controller controls the pressure stabilizing pump to pump water in the water tank into the water inlet pipe, and the water is sprayed out through the spray heads on the support columns, so that the fire extinguishing effect is achieved, but due to the fact that the height of the spray heads is high, the water sprayed out through the spray heads cannot achieve a good fire extinguishing effect when the fire is extinguished.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic water spraying fire extinguishing system which is convenient for improving the fire extinguishing effect.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an automatic water spray fire extinguishing system, includes two pillars, two be provided with the bracing piece between the pillar, be provided with the spray pipe along the length direction of bracing piece on the bracing piece, be provided with a plurality of shower nozzles along the length direction of spray pipe on the spray pipe, the shower nozzle just moves towards the position of keeping away from the bracing piece with the spray pipe intercommunication, still including the pumping device who is used for pumping water in the spray pipe towards, vertical direction difference sliding connection is followed at the both ends of bracing piece on two pillars, be provided with the drive arrangement who is used for driving the bracing piece to remove on the pillar.
Through adopting above-mentioned technical scheme, when the conflagration breaing out, in the water pumping device starts to go into the water spray pipe with the water pump, water gets into in the water spray pipe back from the shower nozzle blowout, and drive arrangement starts to make the vaulting pole move down along the pillar simultaneously to make the shower nozzle move down, make the shower nozzle reduce with the distance that the conflagration took place to locate, make shower nozzle spun water put out a fire better, thereby improved fire control effect, make automatic sprinkler system's use more convenient.
The present invention in a preferred example may be further configured to: sliding grooves are formed in the opposite surfaces of the two supporting columns, the sliding grooves extend in the vertical direction, sliding blocks which are connected into the sliding grooves on the two sides in a sliding mode are arranged at the two ends of the supporting rod respectively, and the sliding blocks are arranged in a matched mode with the sliding grooves; the driving device comprises a threaded lead screw which is rotatably connected in a chute on one side, the threaded lead screw is arranged along the length direction of the chute, the sliding block is sleeved on the threaded lead screw in a threaded manner, and a motor for driving the threaded lead screw to rotate is arranged on the strut.
Through adopting above-mentioned technical scheme, the starter motor, the motor drives the screw thread lead screw and rotates, at this moment, because the slider is located the spout, the screw thread lead screw can not drive the slider and rotate, and slider threaded connection is on the screw thread lead screw, consequently the slider can remove along the length direction of screw thread lead screw on the screw thread lead screw, the slider removes and then can drive the bracing piece and remove, thereby it removes to drive the shower nozzle, so just realized the removal of bracing piece, and the screw thread lead screw has better transmission precision when the short distance is carried, can drive the bracing piece better and remove.
The present invention in a preferred example may be further configured to: two be provided with the dead lever between the pillar, the dead lever is located the bracing piece top, the both ends of dead lever are fixed connection respectively in two pillars, the dead lever is cavity setting, be provided with the inlet tube in the dead lever, the dead lever has seted up the fixed orifices on keeping away from the face of bracing piece, fixed orifices and the inside intercommunication of dead lever, the one end of inlet tube is passed fixed orifices and pumping device, the fixed slot has been seted up along the length direction of fixed rod on the face of dead lever orientation bracing piece, fixed slot and the inside intercommunication of dead lever, the other end of inlet tube passes fixed slot and spray pipe intercommunication, be provided with the resetting means who is used for making the inlet tube reset in.
Through adopting above-mentioned technical scheme, when the conflagration breaing out, the inlet tube is gone into with the water pump to the pumping device, water rethread inlet tube gets into the spray pipe and from the shower nozzle blowout, the bracing piece can move down simultaneously, the bracing piece can drive the inlet tube in the dead lever and shift out from the fixed slot this moment, make the inlet tube can be with water drainage to the spray pipe in, and after finishing putting out a fire, the normal position is got back to the bracing piece, resetting means in the dead lever this moment can make the inlet tube get back to in the dead lever, so just realized the restoration of inlet tube, avoided the inlet.
The present invention in a preferred example may be further configured to: resetting means is including rotating the release link of connecting in the dead lever, the release link sets up along the length direction of dead lever, the inlet tube twines on the release link along the length direction of reset link, the position that lies in the fixed orifices on the release link is provided with the fixation clamp, the inlet tube is fixed in the fixation clamp, the both ends that just lie in the release link on the release link are provided with the axis of rotation, the cover is equipped with reset spring in the axis of rotation, reset spring's both ends respectively with dead lever and compound pole fixed connection.
Through adopting above-mentioned technical scheme, when the bracing piece moved down, the bracing piece can drive the inlet tube and shift out, because the inlet tube twines on the release link this moment, so the inlet tube can drive the release link and rotate for the epaxial reset spring that rotates twists reverse, can produce elasticity after the reset spring twists reverse, when the bracing piece got back to the normal position, reset spring's elasticity just can drive the release link gyration, thereby twine the inlet tube on the release link again.
The present invention in a preferred example may be further configured to: the reset rod is provided with a fixing clamp for fixing the water inlet pipe.
Through adopting above-mentioned technical scheme, the setting of fixation clamp can prevent to appear relative rotation between inlet tube and the release link, leads to the unable condition on the release link of correctly twining of inlet tube.
The present invention in a preferred example may be further configured to: the position that the inlet tube and pump water installation communicate is provided with the filter house, be provided with the filter screen in the filter house.
Through adopting above-mentioned technical scheme, can filter the water that gets into the inlet tube through the filter screen in the filter house to prevent that impurity from getting into behind inlet tube and the spray pipe, causing the condition of the jam of shower nozzle to appear.
The present invention in a preferred example may be further configured to: the filter comprises a filter part and is characterized in that a replacement port is formed in the filter part, a sealing block is arranged on one side of the filter screen, and the replacement port is sealed by the sealing block when the filter screen is inserted into the filter part through the replacement port.
Through adopting above-mentioned technical scheme, after the filter screen used a certain time, can take out the filter frame through changing the mouth to clear up the filter screen, guarantee the filter effect of filter screen, sealed piece then can prevent that impurity from getting into in the filter house.
The present invention in a preferred example may be further configured to: the flow coefficient of the spray head is 320.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the water spraying pipe and the spray head are arranged on the supporting rod, the supporting rod is connected to the supporting column in a sliding mode, and the supporting rod is driven by the driving device to move on the supporting column, so that the supporting rod can drive the spray head to move downwards when a fire breaks out, the distance between the spray head and a fire-starting part is reduced, water sprayed out of the spray head can better extinguish the fire, and the fire extinguishing effect of the automatic water spraying fire extinguishing system is better;
2. the water inlet pipe is arranged in the fixed rod and is respectively communicated with the water pumping device and the water spraying pipe, so that when the supporting rod moves, water can be normally introduced into the water spraying pipe through the water inlet pipe, and meanwhile, the water inlet pipe can return to the fixed rod after the fire is extinguished through the resetting device in the fixed rod, so that the water inlet pipe is prevented from being exposed to cause damage;
3. through set up the filter house on the inlet tube, set up the filter screen in the filter house for the filter screen can filter the water that gets into the inlet tube, thereby reduces the condition that takes place impurity and block up the shower nozzle, guarantees the normal use of shower nozzle.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Figure 2 is a schematic view of a partial cross-sectional view of a fixation rod of an embodiment of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.
Fig. 5 is a schematic structural diagram for showing a filter part according to an embodiment of the present invention.
In the figure, 1, a pillar; 11. a chute; 12. a threaded lead screw; 13. a motor; 2. a support bar; 21. a water spray pipe; 22. a spray head; 23. a slider; 3. a water pumping device; 31. a water tank; 32. a pressure stabilizing pump; 33. a water inlet pipe; 4. fixing the rod; 41. a fixing hole; 42. fixing grooves; 43. a reset lever; 431. a rotating shaft; 432. a return spring; 433. a fixing clip; 5. a water inlet pipe; 51. a surplus section; 6. a filtering part; 61. a filter screen; 611. a sealing block; 62. the port is replaced.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the automatic fire extinguishing sprinkler system disclosed by the present invention comprises two supporting columns 1, a supporting rod 2 is disposed between the two supporting columns 1, a water spraying pipe 21 is disposed on the supporting rod 2 along the length direction of the supporting rod 2, a plurality of nozzles 22 are disposed on the water spraying pipe 21 along the length direction of the water spraying pipe 21, the nozzles 22 are communicated with the water spraying pipe 21 and face to a position far away from the supporting rod 2, and in order to ensure the water spraying effect of the nozzles 22, in this embodiment, the nozzle 22 has a flow coefficient of 320, and further includes a water pumping device 3 for pumping water into the spray pipe 21, where the water pumping device 3 includes a water tank 31, a pressure stabilizing pump 32, a water inlet pipe 33, and a controller (which is not described in detail in this embodiment for the prior art), and the controller starts the pressure stabilizing pump 32 to pump water through the water inlet pipe 33 to the spray pipe 21 when a fire occurs, so as to spray water from the nozzle 22.
Referring to fig. 1 and 2, two ends of a support rod 2 are respectively slidably connected to two pillars 1, sliding grooves 11 are formed in opposite surfaces of the two pillars 1, the sliding grooves 11 extend in a vertical direction, and two ends of the support rod 2 are fixedly connected with sliding blocks 23 respectively slidably connected to the sliding grooves 11 at two sides, in this embodiment, the cross section of each sliding groove 11 is U-shaped, and each sliding block 23 is matched with the corresponding U-shaped sliding groove 11; meanwhile, a driving device is arranged on the strut 1, the driving device can drive the support rod 2 to move along the vertical direction, the driving device comprises a threaded lead screw 12 (see fig. 3) which is rotatably connected in a sliding groove 11 on one side, the threaded lead screw 12 is arranged along the length direction of the sliding groove 11, a sliding block 23 positioned in the sliding groove 11 is in threaded sleeve connection with the threaded lead screw 12, a motor 13 is arranged at the top of the strut 1 on the side, an output shaft of the motor 13 is coaxially connected with the threaded lead screw 12, and the motor 13 is directly controlled by a controller to be started and closed (how the controller controls the motor to belong to the prior art, which is not repeated in the embodiment).
When a fire disaster happens, the controller enables the motor 13 to be started, the motor 13 drives the threaded lead screw 12 to rotate, at the moment, the sliding block 23 is located in the sliding groove 11, and the sliding block 23 is in threaded connection with the threaded lead screw 12, so that the sliding block 23 can move along the length direction of the threaded lead screw 12 on the threaded lead screw 12, the supporting rod 2 is driven to move along the vertical direction, the position of the spray head 22 is changed, and the movement of the supporting rod 2 is achieved.
In this embodiment, the driving device is a combination of the threaded lead screw 12 and the slider 23, and in other embodiments, the driving device may also be an electric cylinder disposed on the two pillars 1, the driving end of the electric cylinder is fixedly connected to the supporting rod 2, and the electric cylinder may also directly drive the supporting rod 2 to move.
Referring to fig. 2 and 4, a fixing rod 4 is disposed above the supporting rod 2 between the two pillars 1, two ends of the fixing rod 4 are respectively fixedly connected with the pillars 1 on two sides, the fixing rod 4 is of a hollow structure, a water inlet pipe 5 is disposed in the fixing rod 4, the water inlet pipe 5 is a metal hose, a fixing hole 41 communicated with the inside of the fixing rod 4 is formed in the surface of the fixing rod 4 away from the supporting rod 2, one end of the water inlet pipe 5 is connected with the water inlet pipe 33 of the water pumping device 3 through the fixing hole 41, the water inlet pipe 5 is provided with a certain surplus section 51 outside the fixing rod 4, the fixing rod 4 faces the supporting rod 2 and is provided with a fixing groove 42, the fixing groove 42 extends along the length direction of the fixing rod 4, the fixing groove 42 is communicated with the inside of the fixing.
Referring to fig. 2 and 3, a reset device for resetting the water inlet pipe 5 is arranged in the fixing rod 4, the reset device comprises a reset rod 43 rotatably connected in the fixing rod 4, the reset rod 43 is arranged along the length direction of the fixing rod 4, the water inlet pipe 5 is wound on the reset rod 43 along the length direction of the reset rod 43, the wound position of the water inlet pipe 5 is located above the fixing groove 42, a rotating shaft 431 is fixedly connected to two ends of the reset rod 43, the rotating shaft 431 is sleeved with a reset spring 432, and two ends of the reset spring 432 are respectively fixedly connected with the fixing rod 4 and the composite rod.
When the support rod 2 moves downwards, the support rod 2 drives the water inlet pipe 5 to move out of the fixing rod 4, the water inlet pipe 5 can drive the reset rod 43 to rotate when moving out, so that the reset spring 432 on the rotating shaft 431 is twisted, meanwhile, the reset rod 43 rotates to wind the surplus section 51 outside the fixing rod 4 onto the reset rod 43, the reset spring 432 can generate elasticity after being twisted, when the support rod 2 moves upwards, the reset spring 432 can drive the reset rod 43 to rotate, at the moment, the reset rod 43 can wind the moved water inlet pipe 5 onto the reset rod 43 again, the reset of the water inlet pipe 5 is realized, the water inlet pipe 5 is prevented from being exposed outside and damaged, and the surplus section 51 of the water inlet pipe 5 can be separated from the reset rod 43.
Referring to fig. 3, in order to prevent the return arm 43 from rotating, the return arm 43 and the water inlet pipe 5 rotate relatively, a fixing clamp 433 is arranged on the return arm 43, the water inlet pipe 5 is fixed by the fixing clamp 433 and then wound on the return arm 43, and the fixing clamp 433 can be a common pipe clamp.
Referring to fig. 2 and 5, in order to filter the water entering the water inlet pipe 5, a filtering part 6 is arranged at a position where the water inlet pipe 5 is communicated with the water inlet pipe 33 of the water pumping device 3, the filtering plate is positioned on the fixing rod 4, a filtering net 61 is arranged in the filtering part 6, and after impurities in the water are filtered by the filtering net 61, the situation that the spray head 22 is blocked can be reduced, and the normal water spraying of the spray head 22 is ensured; meanwhile, the filter part 6 is provided with the replacing port 62, one side of the filter screen 61 is provided with the sealing block 611, when the filter screen 61 is inserted into the filter part 6 through the replacing port 62, the sealing block 611 seals the replacing port 62, after the filter screen 61 is used for a certain time, the filter screen can be taken out through the replacing port 62 and cleaned and replaced, and the sealing block 611 can seal the replacing port 62, so that impurities are prevented from entering the filter part 6.
The implementation principle of the embodiment is as follows: when a fire breaks out, the controller enables the pressure stabilizing pump 32 and the motor 13 to be started, the pressure stabilizing pump 32 pumps water in the water tank 31 into the water inlet pipe 33, the water enters the water inlet pipe 5 after being filtered by the filtering part 6, enters the water spraying pipe 21 through the water inlet pipe 5 and is finally sprayed out from the spray head 22 on the water spraying pipe 21; and motor 13 starts the back then can drive threaded lead screw 12 and rotate, this moment because slider 23 is located spout 11, slider 23 can not follow threaded lead screw 12 and rotate, and slider 23 and threaded lead screw 12 threaded connection, consequently slider 23 can move along threaded lead screw 12's length direction on threaded lead screw 12, slider 23 removes and makes bracing piece 2 move down along vertical direction, thereby make shower nozzle 22's the removal down, thereby make shower nozzle 22's high reduction, and then reduce shower nozzle 22 and the distance between the department of catching a fire, make shower nozzle 22 spun water pour the fire better and go out, thereby automatic water spray fire extinguishing system's water spray effect has been improved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. An automatic sprinkler system, includes two pillars (1), two be provided with bracing piece (2), its characterized in that between pillar (1): be provided with spray pipe (21) along the length direction of bracing piece (2) on bracing piece (2), be provided with a plurality of shower nozzles (22) along the length direction of spray pipe (21) on spray pipe (21), shower nozzle (22) and spray pipe (21) intercommunication and towards the position of keeping away from bracing piece (2), still including being used for towards water pumping device (3) of interior pump water of spray pipe (21), the both ends of bracing piece (2) are along vertical direction difference sliding connection on two pillars (1), be provided with the drive arrangement who is used for driving bracing piece (2) to remove on pillar (1).
2. An automatic sprinkler system according to claim 1, wherein: the two opposite surfaces of the two pillars (1) are respectively provided with a sliding groove (11), the sliding grooves (11) extend along the vertical direction, two ends of the supporting rod (2) are provided with sliding blocks (23) which are respectively connected in the sliding grooves (11) at two sides in a sliding manner, and the sliding blocks (23) are matched with the sliding grooves (11); the driving device comprises a threaded lead screw (12) which is rotatably connected into a sliding groove (11) on one side, the threaded lead screw (12) is arranged along the length direction of the sliding groove (11), a sliding block (23) is sleeved on the threaded lead screw (12) in a threaded manner, and a motor (13) which is used for driving the threaded lead screw (12) to rotate is arranged on the strut (1).
3. An automatic sprinkler system according to claim 1, wherein: a fixing rod (4) is arranged between the two pillars (1), the fixing rod (4) is positioned above the supporting rod (2), two ends of the fixing rod (4) are respectively and fixedly connected to the two pillars (1), the fixing rod (4) is arranged in a hollow manner, a water inlet pipe (5) is arranged in the fixing rod (4), a fixing hole (41) is formed in the surface, away from the supporting rod (2), of the fixing rod (4), the fixing hole (41) is communicated with the inside of the fixing rod (4), one end of the water inlet pipe (5) penetrates through the fixing hole (41) and the water pumping device (3), a fixing groove (42) is formed in the surface, facing the supporting rod (2), of the fixing rod (4) along the length direction of the fixing rod (4), the fixing groove (42) is communicated with the inside of the fixing rod (4), and the other end of the water inlet pipe (5) penetrates through the, and a resetting device for resetting the water inlet pipe (5) is arranged in the fixed rod (4).
4. An automatic sprinkler system according to claim 3, wherein: resetting means is including rotating release link (43) of connecting in dead lever (4), release link (43) set up along the length direction of dead lever (4), inlet tube (5) twine on release link (43) along the length direction of release link (43), the both ends that just are located release link (43) on release link (43) are provided with axis of rotation (431), the cover is equipped with reset spring (432) on axis of rotation (431), the both ends of reset spring (432) respectively with dead lever (4) and compound rod fixed connection.
5. An automatic sprinkler system according to claim 4, wherein: the reset rod (43) is provided with a fixing clamp (433) used for fixing the water inlet pipe (5).
6. An automatic sprinkler system according to claim 3, wherein: the position that inlet tube (5) and water pumping device (3) communicate is provided with filter house (6), be provided with filter screen (61) in filter house (6).
7. An automatic sprinkler system according to claim 6, wherein: the filter unit (6) is provided with a replacement port (62), one side of the filter screen (61) is provided with a sealing block (611), and when the filter screen (61) is inserted into the filter unit (6) through the replacement port (62), the replacement port (62) is sealed by the sealing block (611).
8. An automatic sprinkler system according to claim 1, wherein: the flow coefficient of the spray head (22) is 320.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010413828.5A CN111544814A (en) | 2020-05-15 | 2020-05-15 | Automatic water spraying fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010413828.5A CN111544814A (en) | 2020-05-15 | 2020-05-15 | Automatic water spraying fire extinguishing system |
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| CN111544814A true CN111544814A (en) | 2020-08-18 |
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| CN202010413828.5A Pending CN111544814A (en) | 2020-05-15 | 2020-05-15 | Automatic water spraying fire extinguishing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082580A (en) * | 2021-04-30 | 2021-07-09 | 宁波港吉码头经营有限公司 | Automatic fire extinguishing system and method for gantry crane |
| CN114504756A (en) * | 2022-02-18 | 2022-05-17 | 成都川越消防工程有限公司 | Fire extinguishing system for fire engineering and construction method thereof |
| CN115282537A (en) * | 2022-08-01 | 2022-11-04 | 北京中冶和坤天冕工程技术有限公司 | High-reliability alarm fire extinguishing system |
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