CN220175932U

CN220175932U - Spray type fire extinguishing equipment

Info

Publication number: CN220175932U
Application number: CN202320163567.5U
Authority: CN
Inventors: 梁秀荣; 马亮红; 屠红亮; 马亮花; 赵燕飞; 马东升
Original assignee: Ningxia Longjin Fire Safety Technology Co ltd
Current assignee: Ningxia Longjin Fire Safety Technology Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-12-15
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of fire-fighting facilities and discloses spray fire-extinguishing equipment, which comprises a support, wherein a water injection channel is arranged on the support, a water-blocking sheet which is opposite to the water injection channel is also arranged on the support, a temperature sensing pipe for supporting the water-blocking sheet is assembled on the support, temperature sensing liquid is filled in the temperature sensing pipe, a splash pan is arranged below the support, the section of the temperature sensing pipe is in an annular structure, a driving assembly is arranged on the support, and the splash pan is connected with the support through a connecting assembly. When the spray type fire extinguishing equipment provided by the utility model is used, when water flows onto the splash box, the water flow can increase the spraying range in a reflection splashing manner, and the rotating splash box can also provide a circumferential force for the water flow falling onto the splash box, so that the water flow flies around, the spraying range of the water flow is improved, and the fire extinguishing effect of the spray type fire extinguishing equipment is ensured.

Description

Spray type fire extinguishing equipment

Technical Field

The utility model relates to the technical field of fire-fighting facilities, in particular to spray type fire-extinguishing equipment.

Background

The fire-fighting facilities refer to fixed facilities such as an automatic fire alarm system, an indoor fire hydrant, an outdoor fire hydrant and the like in a building, and the automatic fire-fighting facilities are divided into automatic facilities of an electric system and automatic facilities of a water system.

The spray type fire extinguishing head is generally arranged at the equal-height position of a roof, when a fire disaster occurs, a temperature sensing part on the spray type fire extinguishing head senses the fire disaster and fuses or explodes, water in a pipeline can be sprayed out from a nozzle at the moment, so that the fire is automatically extinguished by spraying water, a splash box for increasing the spraying area of the water flow is further arranged on the spray type fire extinguishing head, but the splash box is of a fixed structure, so that the splashing range of the water flow is limited, and the fire extinguishing effect of the device is affected.

Therefore, there is a need to design a sprinkler system to address the above-described problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides spray type fire extinguishing equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a spray type fire extinguishing apparatus, includes the support, be provided with the water injection passageway on the support, still be provided with on the support and just to the water blocking piece that sets up with the water injection passageway, be equipped with the temperature sensing pipe that is used for supporting the water blocking piece on the support, the inside packing of temperature sensing pipe has the temperature sensing liquid, the below of support is provided with the splash box, the cross-section of temperature sensing pipe is annular structure, be provided with drive assembly on the support, the splash box is connected with the support through coupling assembling.

As a preferable technical scheme of the utility model, the driving assembly comprises a mounting plate, a rotating shaft and a plurality of axial flow blades, wherein the mounting plate is fixedly connected in the water injection channel, the rotating shaft penetrates through the mounting plate and is rotationally connected with the mounting plate, the plurality of axial flow blades are fixedly connected at one end of the rotating shaft, and one end of the rotating shaft, which is far away from the plurality of axial flow blades, penetrates through the middle part of the temperature sensing tube and is fixedly connected with the splash plate.

As a preferable technical scheme of the utility model, the connecting component comprises an annular slot and a connecting ring, the annular slot is arranged on the bracket, the connecting ring is fixedly sleeved on the splash box, and the connecting ring is assembled on the inner surface of the annular slot in a sliding manner.

As a preferable technical scheme of the utility model, the inner surface of the annular groove is mutually attached with the outer edge of the connecting ring.

As a preferable technical scheme of the utility model, a plurality of axial flow blades are distributed at equal intervals in the circumferential direction.

As a preferable technical scheme of the utility model, the water-blocking sheet is provided with the avoiding opening which is matched with the rotating shaft, and the water-blocking sheet is not contacted with the rotating shaft.

The utility model has the following beneficial effects:

1. through setting up drive assembly, when rivers are spouted through the water injection passageway under drive assembly's effect, the splash box can take place to rotate, and when rivers fell on the splash box, the rivers can increase the spraying scope through the mode that the reflection splashes, and pivoted splash box can also provide a circumference power to the rivers that fell on the splash box, makes rivers fly away all around, has improved the spraying scope of rivers, guarantees the fire extinguishing effect of spray type fire extinguishing apparatus;

2. through setting up coupling assembling, the splash box can take place to rotate in annular fluting at pivoted in-process, and annular fluting and go-between make can take place relative rotation between splash box and the support, prevent simultaneously that the splash box from coming off from the support, laminating each other between annular grooved inner face and the outer fringe of go-between, can guarantee the connection stability between support and the splash box.

Drawings

Fig. 1 is a schematic structural view of a spray fire extinguishing apparatus according to the present utility model;

FIG. 2 is an enlarged view of the structure A of a spray fire extinguishing apparatus according to the present utility model;

fig. 3 is an enlarged view of the B-site structure of the spray fire extinguishing apparatus according to the present utility model.

In the figure: 1 a bracket, 2 a water injection channel, 3 a water blocking sheet, 4 a temperature sensing tube, 5 a splash plate, 6 a driving component, 61 a mounting plate, 62 a rotating shaft, 63 an axial flow blade, 7 a connecting component, 71 an annular slot and 72 a connecting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a spray fire extinguishing apparatus comprises a bracket 1, wherein a water injection channel 2 is arranged on the bracket 1, a water blocking sheet 3 which is opposite to the water injection channel 2 is also arranged on the bracket 1, a temperature sensing pipe 4 for supporting the water blocking sheet 3 is assembled on the bracket 1, temperature sensing liquid is filled in the temperature sensing pipe 4, a splash pan 5 is arranged below the bracket 1, the section of the temperature sensing pipe 4 is of an annular structure, a driving assembly 6 is arranged on the bracket 1, and the splash pan 5 is connected with the bracket 1 through a connecting assembly 7.

Referring to fig. 1, the driving assembly 6 includes a mounting plate 61, a rotating shaft 62 and a plurality of axial flow blades 63, the mounting plate 61 is fixedly connected in the water injection channel 2, the rotating shaft 62 passes through the mounting plate 61 and is rotationally connected with the mounting plate 61, the plurality of axial flow blades 63 are fixedly connected at one end of the rotating shaft 62, which is far away from the plurality of axial flow blades 63, passes through the middle part of the temperature sensing tube 4 and is fixedly connected with the splash box 5, and the splash box 5 rotates when water is sprayed conveniently by arranging the driving assembly 6.

Referring to fig. 3, the connection assembly 7 includes an annular slot 71 and a connection ring 72, the annular slot 71 is formed on the support 1, the connection ring 72 is fixedly sleeved on the splash box 5, and the connection ring 72 is slidably assembled on the inner surface of the annular slot 71, and by arranging the connection assembly 7, relative rotation between the splash box 5 and the support 1 can occur, and meanwhile, the splash box 5 is prevented from falling off from the support 1.

Referring to fig. 3, the inner surface of annular groove 71 and the outer edge of connecting ring 72 are bonded to each other, so that the connection stability between holder 1 and splash box 5 can be ensured.

Referring to fig. 1, a plurality of axial flow blades 63 are equally spaced circumferentially, so that water flows through the plurality of axial flow blades 63 to drive the rotating shaft 62 to rotate.

Referring to fig. 1, the water blocking sheet 3 is provided with a avoiding opening adapted to the rotating shaft 62, and the water blocking sheet 3 and the rotating shaft 62 are not contacted with each other, so that the water blocking sheet 3 can fall normally.

The specific working principle of the utility model is as follows:

when the spray type fire extinguishing equipment provided by the utility model is in actual use, when a fire disaster occurs, the temperature sensing liquid in the temperature sensing pipe 4 senses temperature change, so that the temperature sensing pipe 4 expands and breaks, when the temperature sensing pipe 4 breaks, the support of the temperature sensing pipe 4 is lacking, the water blocking sheet 3 falls down and is mutually separated from the water injection channel 2, the water flow can be sprayed downwards through the water injection channel 2 due to the lack of shielding of the water blocking sheet 3, the rotating shaft 62 can be driven to rotate by the plurality of axial flow blades 63 in the process of flowing in the water injection channel 2, the rotating shaft 62 can drive the water splashing disc 5 to rotate when rotating, and therefore, when the water flow falls onto the water splashing disc 5, the water flow can increase the spraying range in a reflection splashing manner, the rotating water splashing disc 5 can also provide a circumferential force for the water flow falling onto the water splashing disc 5, so that the water flow can fly around, the spraying range of the water flow is improved, and the fire extinguishing effect of the spray type fire extinguishing equipment is ensured;

in the rotating process of the splash box 5, the connecting ring 72 rotates in the annular groove 71, the annular groove 71 and the connecting ring 72 enable the splash box 5 and the support 1 to rotate relatively, meanwhile, the splash box 5 is prevented from falling off from the support 1, the inner face of the annular groove 71 is mutually attached to the outer edge of the connecting ring 72, and therefore connection stability between the support 1 and the splash box 5 can be guaranteed;

it should be noted that the specific materials, compositions and working principles of the temperature sensing tube 4 and the temperature sensing liquid are not used as innovative parts of the technical scheme, and are not shown in the drawings and are not described in detail herein.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a fountain fire extinguishing apparatus, includes support (1), be provided with water injection passageway (2) on support (1), still be provided with on support (1) just to the water blocking piece (3) that set up with water injection passageway (2), be equipped with on support (1) and be used for supporting temperature sensing pipe (4) of water blocking piece (3), the inside packing of temperature sensing pipe (4) has temperature sensing liquid, the below of support (1) is provided with splash box (5), a serial communication port, the cross-section of temperature sensing pipe (4) is annular structure, be provided with drive assembly (6) on support (1), splash box (5) are connected with support (1) through coupling assembling (7).

2. A spray fire extinguishing apparatus according to claim 1, characterized in that the driving assembly (6) comprises a mounting plate (61), a rotating shaft (62) and a plurality of axial flow blades (63), the mounting plate (61) is fixedly connected in the water injection channel (2), the rotating shaft (62) penetrates through the mounting plate (61) and is rotationally connected with the mounting plate (61), a plurality of axial flow blades (63) are fixedly connected at one end of the rotating shaft (62), and one end, far away from the plurality of axial flow blades (63), of the rotating shaft (62) penetrates through the middle part of the temperature sensing tube (4) and is fixedly connected with the splash plate (5).

3. A spray fire extinguishing apparatus according to claim 1, characterized in that the connection assembly (7) comprises an annular slot (71) and a connection ring (72), the annular slot (71) is provided on the support (1), the connection ring (72) is fixedly sleeved on the splash box (5), and the connection ring (72) is slidingly assembled on the inner face of the annular slot (71).

4. A sprinkler installation according to claim 3, characterised in that the inner face of the annular groove (71) is in contact with the outer edge of the connecting ring (72).

5. A spray fire extinguishing apparatus according to claim 2, characterized in that several of the axial flow blades (63) are equally circumferentially distributed.

6. The spraying fire extinguishing equipment according to claim 2, wherein the water blocking sheet (3) is provided with an avoidance port matched with the rotating shaft (62), and the water blocking sheet (3) is not contacted with the rotating shaft (62).