CN220918000U - Spray nozzle for fire control - Google Patents
Spray nozzle for fire control Download PDFInfo
- Publication number
- CN220918000U CN220918000U CN202322777086.6U CN202322777086U CN220918000U CN 220918000 U CN220918000 U CN 220918000U CN 202322777086 U CN202322777086 U CN 202322777086U CN 220918000 U CN220918000 U CN 220918000U
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- CN
- China
- Prior art keywords
- fixedly connected
- nozzle
- plate
- filter box
- filter plate
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Links
- 239000007921 spray Substances 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005507 spraying Methods 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a spray nozzle for fire protection, which comprises a filter box, wherein a connecting pipe is arranged at the upper end of the filter box in a penetrating way, a nozzle is arranged at the lower end of the filter box in a penetrating way, a water pipe plug is arranged below the nozzle, a slot is arranged in the filter box in a penetrating way, a filter plate is correspondingly arranged in the slot, sliding grooves are formed in two ends of the filter plate, sliding blocks are fixedly connected to two ends of the inner side of the slot, the sliding blocks are slidably connected in the sliding grooves, a first handle is fixedly connected to the outer end of the filter plate, particles in water and the like can be effectively filtered through the filter box and the filter plate arranged above the nozzle, so that the particles are prevented from accumulating in water holes to affect the use of the nozzle, and workers can conveniently and regularly detach and clean the filter plate under the actions of the sliding grooves, the sliding blocks and the positioning grooves, and the filtering effect of the device is improved.
Description
Technical Field
The utility model relates to the field of spray nozzles for fire protection, in particular to a spray nozzle for fire protection.
Background
The fire control shower head is used for fire control spraying system, when the conflagration breaks out, water sprays out through the shower head splash box and puts out a fire, general fire control shower head is because inside has not filterable measure, impurity in the water piles up for a long time probably can cause the apopore to block up, and then can not put out a fire in time when the conflagration takes place, the inconvenient scope of spraying according to actual installation condition adjustment rivers of current fire control shower head simultaneously, when the scope of spraying is too big, the water that leads to spraying is not concentrated, can appear the phenomenon of evaporation owing to the high temperature of fire scene, influence actual fire extinguishing effect, if spray the scope undersize, the scope of effect is little under the same fire extinguishing performance is led to, reduce the actual action nature of shower head.
Disclosure of utility model
The utility model aims to provide a spray nozzle for fire control, which solves the problem that water outlet holes are blocked due to long-time accumulation of impurities in water because of no filtering measure in the fire control spray nozzle in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the spray nozzle for fire protection comprises a filter box, wherein a connecting pipe is arranged at the upper end of the filter box in a penetrating way, a nozzle is arranged at the lower end of the filter box in a penetrating way, a water pipe plug is arranged below the nozzle, a slot is arranged in the filter box in a penetrating way, and a filter plate is correspondingly arranged in the slot;
The filter plate is characterized in that sliding grooves are formed in two ends of the filter plate, sliding blocks are fixedly connected to two ends of the inner side of each groove, the sliding blocks are slidably connected to the inner portions of the sliding grooves, and a first handle is fixedly connected to the outer end of the filter plate.
As a further description of the above technical solution: the two ends of the upper part of the filter plate are fixedly connected with positioning pieces, positioning grooves are formed in the grooves, and the positioning pieces correspond to the positioning grooves.
As a further description of the above technical solution: the shower nozzle is provided with the connecting plate in the below, the middle part fixedly connected with connecting piece of connecting plate.
As a further description of the above technical solution: the upper end of the connecting piece is provided with a liquid-filled thermosensitive glass tube.
As a further description of the above technical solution: the inside rotation of connecting piece is connected with the screw rod, the lower extreme fixedly connected with second handle of screw rod, the junction of screw rod and connecting piece is provided with the pivot.
As a further description of the above technical solution: the screw is connected with a sprinkler plate through threads, a telescopic rod is fixedly connected to the inside of the connecting piece, and the extending end of the telescopic rod is fixedly connected with the sprinkler plate.
The utility model has the following beneficial effects:
1. Compared with the prior art, the spray nozzle for fire control can effectively filter particles and the like in water by arranging the filter box and the filter plate above the spray nozzle, so that the influence of the accumulation of the particles on the use of the spray nozzle due to water holes is avoided, and meanwhile, workers can conveniently and regularly detach and clean the spray nozzle under the action of the sliding chute, the sliding block, the positioning block and the positioning groove, so that the filtering effect of the device is improved;
2. Compared with the prior art, the spray nozzle for fire control can adjust the height of the lower water spraying plate by arranging the screw rod, the rotating shaft and the telescopic rod, so that the spray nozzle spraying range is adjusted, under the same water pressure, when the sprinkler is far away from the spray nozzle, the water flow spraying range is relatively reduced, otherwise, when the sprinkler is near to the spray nozzle, the water flow spraying range is enlarged, and the fire extinguishing efficiency of the device is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view of the overall structure of a sprinkler head for fire protection according to the present utility model;
FIG. 2 is a schematic diagram of a filter box of a spray nozzle for fire protection according to the present utility model;
FIG. 3 is a cross-sectional view of a sprinkler head for fire protection according to the present utility model;
fig. 4 is a schematic view of a sprinkler structure of a sprinkler head for fire protection according to the present utility model.
Legend description:
1. A connecting pipe; 2. a filter box; 3. slotting; 4. a connecting plate; 5. a sprinkler plate; 6. a positioning groove; 7. a filter plate; 8. a positioning piece; 9. a first handle; 10. a chute; 11. a slide block; 12. a spray head; 13. a water pipe plug; 14. a liquid-filled thermosensitive glass tube; 15. a telescopic rod; 16. a rotating shaft; 17. a second handle; 18. a screw; 19. and a connecting piece.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a spray nozzle for fire control, including filter box 2, filter box 2's upper end runs through and is provided with connecting pipe 1, can be connected with external water pipe through connecting pipe 1, thereby make the water source enter into the inside of fire control shower nozzle, filter box 2's lower extreme runs through and is provided with shower nozzle 12, shower nozzle 12's below is provided with water pipe stopper 13, filter box 2's inside runs through and has seted up fluting 3, fluting 3's inside corresponds and is provided with filter plate 7, spout 10 has been seted up at filter plate 7's both ends, fluting 3's inboard both ends fixedly connected with slider 11, slider 11 sliding connection is in spout 10's inside, filter plate 7's outer end fixedly connected with first handle 9, can carry out the filter effect to the granule impurity in the water source through filter plate 7 inside filter box 2, and after long-time use, pass through spout 10 and slider 11 with whole filter plate 7 of both ends extraction clearance change, thereby improve the filter effect of whole shower nozzle, prevent impurity in the water source from blocking up shower nozzle, influence its normal use;
the two ends of the upper part of the filter plate 7 are fixedly connected with the positioning pieces 8, the positioning grooves 6 are formed in the grooves 3, the positioning pieces 8 correspond to the positioning grooves 6, screw holes are formed in the positioning pieces 8 and the positioning grooves 6, the positioning and locking functions can be achieved, and the stability of the filter plate 7 in the use process is ensured;
The below of shower nozzle 12 is provided with connecting plate 4, the middle part fixedly connected with connecting piece 19 of connecting plate 4, the upper end of connecting piece 19 is provided with liquid filled thermosensitive glass pipe 14, the inside rotation of connecting piece 19 is connected with screw rod 18, the lower extreme fixedly connected with second handle 17 of screw rod 18, the junction of screw rod 18 and connecting piece 19 is provided with pivot 16, threaded connection has watering plate 5 on the screw rod 18, the inside fixedly connected with telescopic link 15 of connecting piece 19, the extension of telescopic link 15 and watering plate 5 fixed connection, the second handle 17 of rotation bottom drives screw rod 18 and rotates, can adjust the height of bottom watering plate 5 under the restriction of threaded connection and telescopic link 15, thereby adjust the scope that the shower nozzle sprays, under the same water pressure, when watering plate 5 is far away from shower nozzle 12, can make the scope that rivers sprayed carry out a relative shrink, otherwise when watering plate 5 is nearer to shower nozzle 12, the scope of rivers can enlarge, in order to improve the efficiency that the device is put out a fire, and set up 16 can ensure the stability of screw rod 18 when rotating.
Working principle: when the device is used, the staff is connected with the connecting pipe 1 through the external water pipe, the water in the water pipe is filtered through the filter plate 7, the filtered water enters into the spray head 12 through the connecting pipe, when the temperature is higher than the tolerance temperature of the liquid-filled thermosensitive glass pipe 14, the liquid-filled thermosensitive glass pipe 14 bursts, water is sprayed out from the water inlet pipe through the spray head 12, water flow impacts on the surface of the sprinkler plate 5, because the water flow is subjected to resistance, the water flows to spread all around, the water flow is uniformly sprayed in a fire-fighting area, meanwhile, the staff can rotate the second handle 17 at the bottom to drive the screw 18 to rotate, the height of the sprinkler plate 5 at the bottom can be adjusted under the limitation of the threaded connection and the telescopic rod 15, so that the spraying range of the spray head is adjusted, under the same water pressure, when the sprinkler plate 5 is far away from the spray head 12, the spraying range of the water flow can be relatively reduced, otherwise when the sprinkler plate 5 is near the spray head 12, the spraying range of the water flow can be enlarged, and the fire-fighting efficiency of the device can be improved.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a spray nozzle for fire control, includes filter box (2), its characterized in that, the upper end of filter box (2) runs through and is provided with connecting pipe (1), the lower extreme of filter box (2) runs through and is provided with shower nozzle (12), the below of shower nozzle (12) is provided with water pipe stopper (13), the inside of filter box (2) runs through and has seted up fluting (3), the inside of fluting (3) is provided with filter plate (7) correspondingly;
The two ends of the filter plate (7) are provided with sliding grooves (10), the two ends of the inner side of each groove (3) are fixedly connected with sliding blocks (11), the sliding blocks (11) are slidably connected in the sliding grooves (10), and the outer ends of the filter plate (7) are fixedly connected with first handles (9).
2. The spray nozzle for fire protection according to claim 1, wherein positioning pieces (8) are fixedly connected to two ends of the upper part of the filter plate (7), positioning grooves (6) are formed in the grooves (3), and the positioning pieces (8) correspond to the positioning grooves (6) mutually.
3. The spraying nozzle for fire protection according to claim 1, wherein a connecting plate (4) is arranged below the nozzle (12), and a connecting piece (19) is fixedly connected to the middle part of the connecting plate (4).
4. A fire sprinkler head according to claim 3, characterized in that the upper end of the connecting piece (19) is provided with a liquid filled heat sensitive glass tube (14).
5. A fire sprinkler head according to claim 3, characterized in that the inside of the connecting piece (19) is rotatably connected with a screw rod (18), the lower end of the screw rod (18) is fixedly connected with a second handle (17), and a rotating shaft (16) is arranged at the joint of the screw rod (18) and the connecting piece (19).
6. The fire sprinkler head according to claim 5, wherein the screw (18) is in threaded connection with the sprinkler plate (5), the inside of the connecting piece (19) is fixedly connected with the telescopic rod (15), and the extension end of the telescopic rod (15) is fixedly connected with the sprinkler plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322777086.6U CN220918000U (en) | 2023-10-17 | 2023-10-17 | Spray nozzle for fire control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322777086.6U CN220918000U (en) | 2023-10-17 | 2023-10-17 | Spray nozzle for fire control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220918000U true CN220918000U (en) | 2024-05-10 |
Family
ID=90937246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322777086.6U Active CN220918000U (en) | 2023-10-17 | 2023-10-17 | Spray nozzle for fire control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220918000U (en) |
-
2023
- 2023-10-17 CN CN202322777086.6U patent/CN220918000U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |