Columnar / vaporific integrated spraying device

Abstract

The utility model discloses a columnar / vaporific integrated spraying device which comprises a cannon head fixing seat, a first flow channel and a second flow channel are arranged in the cannon head fixing seat, an injection pipe is inserted into the first flow channel and the second flow channel, a sealing cover for fixing the injection pipe is arranged on the cannon head fixing seat, and the first flow channel and the second flow channel are communicated with each other. A first sealing ring is arranged between the sealing cover and the monitor head fixing seat; a columnar spray head is mounted at the end part of the first flow channel, and a mist spray head is mounted at the end part of the second flow channel; according to the utility model, the columnar spray head and the vaporific spray head are combined into a whole, so that columnar or vaporific spraying can be carried out independently, spraying can also be carried out at the same time, and the effects of retarding flame, protecting unburned floors and extinguishing fire can be achieved in actual fire extinguishment; in addition, the device has the advantages of being compact and reasonable in structure and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of fire protection, in particular to a columnar / mist-shaped integrated spray device. Background Art

[0002] The role of sprinkler heads in firefighting is to spray towards the fire, but the existing sprinkler heads have a single function and can only spray in a columnar or mist shape, and cannot spray simultaneously; in reality, at the fire scene, especially in high-rise buildings, they cannot prevent the fire from spreading upwards and can also play a role in extinguishing the fire. Utility Model Content

[0003] In order to solve the defects of the prior art that the existing sprinkler heads have a single function and can only perform columnar or mist spraying but cannot achieve simultaneous spraying; in reality, at the fire scene, especially in high-rise buildings, they cannot prevent the fire from spreading upwards and can also extinguish the fire, the utility model provides a columnar / mist integrated sprinkler device.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a columnar / mist integrated spray device, comprising a nozzle fixing seat, wherein a first flow channel and a second flow channel are arranged in the nozzle fixing seat, and a spray pipe is inserted into the first flow channel and the second flow channel, and a sealing cover for fixing the spray pipe is provided on the nozzle fixing seat, and a first sealing ring is provided between the sealing cover and the nozzle fixing seat; a columnar nozzle is installed at the end of the first flow channel, and a mist nozzle is installed at the end of the second flow channel.

[0006] As a preferred technical solution of the utility model, a second sealing ring is sleeved on the injection pipe for sealing the connection between the injection pipe and the first flow channel and the second flow channel.

[0007] As a preferred technical solution of the utility model, the columnar nozzle is threadedly connected to the first flow channel, and the mist nozzle is threadedly connected to the second flow channel.

[0008] As a preferred technical solution of the utility model, the sealing cover and the gun head fixing seat are fixed by bolts.

[0009] As a preferred technical solution of the utility model, a limiting ring block is provided on the injection pipe, an embedding groove for embedding the limiting ring block is provided on the sealing cover, and a through hole for the injection pipe to pass through is provided on the sealing cover.

[0010] The beneficial effects of the utility model are:

[0011] This type of columnar / mist integrated sprinkler device combines a columnar nozzle and a mist nozzle into one, and can perform columnar or mist spraying separately or simultaneously. In actual firefighting, it can not only provide flame retardancy to protect unburned floors, but also have a fire extinguishing effect. In addition, the utility model has the characteristics of compact and reasonable structure and easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a structural schematic diagram of the columnar / mist-shaped integrated spray device of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the embedding groove of the columnar / mist-shaped integrated spray device of the utility model.

[0015] In the figure: 1. nozzle fixing seat; 2. first flow channel; 3. second flow channel; 4. injection pipe; 5. sealing cover; 6. first sealing ring; 7. columnar nozzle; 8. mist nozzle; 9. second sealing ring; 10. limiting ring block; 11. embedded groove; 12. perforation. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0017] Example: Figure 1 , Figure 2 As shown, the utility model columnar / mist integrated spray device includes a gun head fixing seat 1, wherein the gun head fixing seat 1 is provided with a first flow channel 2 and a second flow channel 3, and the first flow channel 2 and the second flow channel 3 are inserted with a spray pipe 4, and the gun head fixing seat 1 is provided with a sealing cover 5 for fixing the spray pipe 4, and a first sealing ring 6 is provided between the sealing cover 5 and the gun head fixing seat 1; a columnar nozzle 7 is installed at the end of the first flow channel 2, and a mist nozzle 8 is installed at the end of the second flow channel 3. The columnar nozzle 7 and the mist nozzle 8 are combined into one, and columnar or mist spraying can be performed separately or simultaneously, which can not only play a flame retardant role in actual fire fighting to protect unburned floors, but also have a fire extinguishing effect; in addition, the utility model has the characteristics of compact structure, reasonable structure, and convenient operation. The utility model has the characteristics of simple structure and easy production and manufacturing.

[0018] The injection pipe 4 is sleeved with a second sealing ring 9 for sealing the connection between the injection pipe 4 and the first flow channel 2 and the second flow channel 3; the connection between the injection pipe 4 and the first flow channel 2 and the second flow channel 3 is sealed to ensure good sealing performance.

[0019] The columnar nozzle 7 is threadedly connected to the first flow channel 2, and the mist nozzle 8 is threadedly connected to the second flow channel 3. The columnar nozzle 7 and the mist nozzle 8 are easy to install and disassemble.

[0020] The sealing cover 5 is fixed to the gun head fixing seat 1 via bolts.

[0021] Among them, the injection pipe 4 is provided with a limiting ring block 10, and the sealing cover 5 is provided with an embedding groove 11 for the limiting ring block 10 to be embedded, and the sealing cover 5 is provided with a through hole 12 for the injection pipe 4 to pass through; under the limiting action of the limiting ring block and the embedding groove, the injection pipe is limited and prevented from falling off, thereby preventing the injection pipe from falling off from the gun head fixing seat 1 under the action of high-pressure water flow.

[0022] When working, the columnar nozzle 7 and the mist nozzle 8 are integrated into one, and can spray columnar or mist separately or simultaneously, which can not only retard fire to protect unburned floors, but also extinguish fire in actual fire fighting; in addition, the utility model has the characteristics of compact structure, reasonableness and convenient operation. The utility model has the characteristics of simple structure and easy production and manufacturing.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Columnar / mist integrated spray device, characterized in that: The invention comprises a nozzle fixing seat (1), wherein a first flow channel (2) and a second flow channel (3) are arranged in the nozzle fixing seat (1), and a spray pipe (4) is inserted into the first flow channel (2) and the second flow channel (3), and a sealing cover (5) for fixing the spray pipe (4) is arranged on the nozzle fixing seat (1), and a first sealing ring (6) is arranged between the sealing cover (5) and the nozzle fixing seat (1); a columnar nozzle (7) is installed at the end of the first flow channel (2), and a mist nozzle (8) is installed at the end of the second flow channel (3).

2. The columnar / mist integrated spray device according to claim 1, characterized in that: The injection pipe (4) is sleeved with a second sealing ring (9) for sealing the connection between the injection pipe (4) and the first flow channel (2) and the second flow channel (3).

3. The columnar / mist integrated spray device according to claim 1, characterized in that: The columnar nozzle (7) is threadedly connected to the first flow channel (2), and the mist nozzle (8) is threadedly connected to the second flow channel (3).

4. The columnar / mist integrated spray device according to claim 1, characterized in that: The sealing cover (5) is fixed to the gun head fixing seat (1) via bolts.

5. The columnar / mist integrated spray device according to claim 1, characterized in that: The injection pipe (4) is provided with a limiting ring block (10), the sealing cover (5) is provided with an embedding groove (11) for the limiting ring block (10) to be embedded, and the sealing cover (5) is provided with a through hole (12) for the injection pipe (4) to pass through.

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