Main machine of spraying fire extinguishing system

Abstract

The utility model discloses a main machine of a spray fire extinguishing system, which relates to the technical field of spray fire extinguishing, and comprises a main machine box body, a foam box body, a pump body and a pipeline, the foam box body is fixedly arranged in the main machine box body, the pump body is arranged on the side edge of the foam box body in the main machine box body, and a motor is fixedly arranged at the upper end of the pump body. The motor is electrically connected with an external power source through a power line, a pipeline of the motor is fixedly installed on the side edge of the pump body, the other side of the pump body is connected with the bottom of the foam box body through a pipeline, the system integrates multiple devices into the main machine box body, carrying and installation are convenient, space is saved, daily fire extinguishing use is facilitated, and the fire extinguishing efficiency is improved. And a vibrator is hoisted in the foam box body through a hoisting rope and is used for preventing the defoaming phenomenon when the foam water is not used for a long time and keeping the effectiveness of the foam water.

Description

Technical Field

[0001] The utility model belongs to the technical field related to sprinkler fire extinguishing, and specifically relates to a sprinkler fire extinguishing system host. Background Art

[0002] The main unit of a sprinkler fire extinguishing system is a device that can store foam water and then extract the foam water through a pump body to extinguish a fire. However, existing main units of sprinkler fire extinguishing systems are all decentralized, and each device is installed separately, which makes installation inconvenient and also takes up a lot of space. The inventor has made improvements to this problem and designed an integrated sprinkler fire extinguishing system main unit. Utility Model Content

[0003] The utility model aims to provide a sprinkler fire extinguishing system host to solve the problem that the existing sprinkler fire extinguishing system hosts mentioned in the above background technology are all decentralized and each device is installed separately, which will cause inconvenience in installation and also occupy a large amount of space.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a sprinkler fire extinguishing system host, comprising:

[0005] Host box;

[0006] The foam box is installed and fixed at an inner position of the mainframe box;

[0007] A pump body, wherein the pump body is installed on the side of the foam box body inside the main engine box body;

[0008] A motor is fixedly mounted on the upper end of the pump body, and the motor is electrically connected to an external power source through a power cord;

[0009] The pipeline is installed and fixed at the side position of the pump body, and the other side position of the pump body is also connected to the bottom of the foam box body through the pipeline.

[0010] Preferably, the foam box comprises a foam body, an injection port and a vent hole;

[0011] The foam body is provided with an injection port, and a ventilation hole is opened at the side of the injection port.

[0012] Preferably, a vibrator is suspended inside the foam box by a suspension rope, and one end of the suspension rope away from the vibrator passes through the air vent and is further connected to the outer wall of the foam body.

[0013] Preferably, the vibrator comprises a waterproof housing, a vibration motor and a hanging ear;

[0014] A vibration motor is arranged inside the waterproof housing;

[0015] A lifting lug is arranged on the top of the vibration motor, and the end of the lifting rope is tied to the lifting lug;

[0016] A power line is arranged inside the hanging rope, and the vibration motor is electrically connected to an external power source through the power line.

[0017] Preferably, the foam box is supported and fixed at the inner bottom wall of the main box through a bracket.

[0018] Preferably, a solenoid valve is connected to the middle portion of the pipeline.

[0019] Preferably, a through hole is opened on the side of the main housing, and an end of the pipeline away from the pump body can pass through the through hole.

[0020] Preferably, mounting ears are provided at diagonal positions of the mainframe housing by welding, and the mainframe housing is installed and fixed by the mounting ears.

[0021] Preferably, plug-in posts are provided at positions around the front end of the mainframe housing, and a cover plate is plugged into the plug-in posts and then fixed by screws.

[0022] Beneficial effects:

[0023] 1. Integrated design: The system integrates multiple devices into the main chassis, which is easy to carry and install, and saves space. It is conducive to daily fire fighting use, and the installation can save space to the greatest extent.

[0024] 2. Foam box design: A vibrator is installed inside the foam box through a hanging rope to prevent the foam water from defoaming when it is not used for a long time and maintain the effectiveness of the foam water. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the main unit of the sprinkler fire extinguishing system of the utility model.

[0026] Figure 2 The utility model is a schematic diagram of a sprinkler fire extinguishing system main unit opened in a three-dimensional structure.

[0027] Figure 3 It is a schematic diagram of the three-dimensional structure of the main unit of the sprinkler fire extinguishing system of the utility model.

[0028] Figure 4 The utility model is a schematic diagram of the main internal structure of the sprinkler fire extinguishing system host.

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of the foam box of the utility model.

[0030] Figure 6 This is a schematic diagram of the internal structure of the foam box of the utility model.

[0031] Figure 7 This is a schematic diagram of the structure of the vibrator of the utility model.

[0032] In the figure: 1. mainframe box; 2. through hole; 3. mounting ear; 4. cover plate; 5. bracket; 6. foam box; 7. solenoid valve; 8. pipeline; 9. plug-in column; 10. pump body; 11. motor; 12. air vent; 13. injection port; 14. foam body; 15. vibrator; 16. lifting rope; 17. vibration motor; 18. waterproof shell; 19. lifting ear. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The utility model provides Figure 1-7 A sprinkler fire extinguishing system host shown in the figure comprises a host box 1 and a foam box 6, wherein the foam box 6 is fixedly installed at an inner position of the host box 1, a pump body 10 is installed at the side of the foam box 6 inside the host box 1, a motor 11 is fixedly installed at the upper end of the pump body 10, a pipe 8 is fixedly installed at the side position of the pump body 10, and the other side position of the pump body 10 is also connected to the bottom of the foam box 6 through the pipe 8;

[0035] In this embodiment, the main unit of the sprinkler fire extinguishing system is installed and fixed at the position where it is needed through the main unit case 1, and then the main unit of the sprinkler fire extinguishing system is electrically connected to the external power supply through the power cord, and then the required foam water is poured into the interior of the foam box 6. When a fire requires it, its motor 11 will drive the impeller inside the pump body 10 to rotate, and then the rotating impeller inside the pump body 10 will extract foam water from the inside of the foam box 6 through the pipe 8, and the extracted foam water will be output from the pipe 8 on the other side of the pump body 10, and then the pipe 8 on the other side can be connected to the pipe 8 of the fire extinguishing nozzle, and then the extracted foam water will be sprayed out from the nozzle, thereby achieving a fire extinguishing effect. Through this integrated design, multiple devices of the sprinkler fire extinguishing system main unit are integrated into the interior of the main unit case 1, which is convenient for the transportation and installation of the entire sprinkler fire extinguishing system main unit, and this integrated design saves more space and is more conducive to daily fire extinguishing use.

[0036] like Figure 5As shown, the foam box 6 includes a foam body 14, an injection port 13 and an air vent 12. The foam body 14 is provided with an injection port 13, and the air vent 12 is opened on the side of the injection port 13. In this way, foam water can be injected into the interior of the foam box 6 through the injection port 13, and then the sealing cover is screwed and sealed to prevent accidental shaking from causing the foam water to spill. In addition, the air vent 12 is provided on the top, so that when the pump body 10 extracts the internal foam water, no negative pressure will be generated, and the pump body 10 will not be affected from smoothly extracting the foam water.

[0037] like Figure 6 , 7 As shown, a vibrator 15 is suspended inside the foam box 6 by a suspension rope 16, and one end of the suspension rope 16 away from the vibrator 15 passes through the vent hole 12 and is further connected to the outer wall of the foam body 14. The vibrator 15 includes a waterproof shell 18, a vibration motor 17 and a suspension ear 19. The waterproof shell 18 is provided with a vibration motor 17, and the top of the vibration motor 17 is provided with a suspension ear 19. The end of the suspension rope 16 is tied to the suspension ear 19, and a power cord is provided inside the suspension rope 16. The vibration motor 17 is electrically connected to an external power supply through the power cord.

[0038] In this embodiment, when the foam water is not used for a long time, the foam will be deposited and defoamed. Through the design of the vibrator 15, the vibration motor 17 inside the vibrator 15 starts to vibrate under the power supply of the external power supply, thereby driving the foam water inside the foam box 6 to vibrate, thereby effectively preventing the foam water from defoaming.

[0039] Preferably, the vibrator 15 is waterproof to prevent water from entering the foam box 6 due to vibration.

[0040] Preferably, the foam box 6 is supported and fixed at the inner bottom wall of the main box 1 by the bracket 5 , so that the foam box 6 can be stably supported, thereby fixing the foam box 6 to the inside of the main box 1 .

[0041] Preferably, a solenoid valve 7 is connected to the middle position of the pipeline 8, and the solenoid valve 7 adopts a normally closed battery valve. When a fire occurs, the solenoid valve 7 will be opened under remote control, so that the foam extracted by the pump body 10 can be smoothly output to extinguish the fire.

[0042] like Figure 1 As shown, a through hole 2 is opened on the side of the main body case 1, and the end of the pipe 8 away from the pump body 10 can pass through the through hole 2, so that the foam water pumped out by the pipe 8 can be smoothly sprayed out from the inside of the sprinkler fire extinguishing system main body.

[0043] Optionally, a mounting ear 3 is provided at a diagonal position of the mainframe housing by welding, and the mainframe housing 1 is installed and fixed by the mounting ear 3 .

[0044] Optionally, plug-in posts 9 are provided around the front end of the mainframe case 1 , and a cover plate 4 is plugged onto the plug-in posts 9 , and then screwed and fixed thereto, so that the cover plate 4 is fixed to the front end of the mainframe case 1 .

[0045] Optionally, the mainframe housing 1 is a hollow thin-walled housing structure made of stainless steel.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sprinkler fire extinguishing system host, characterized in that: include: Mainframe housing (1); A foam box (6), the foam box (6) is installed and fixed at an internal position of the main machine box (1); A pump body (10), wherein the pump body (10) is installed on the side of the foam box (6) inside the main housing (1); A motor (11) is fixedly mounted on the upper end of the pump body (10), and the motor (11) is electrically connected to an external power source via a power line; The pipeline (8) is installed and fixed at a side position of the pump body (10), and the other side position of the pump body (10) is also connected to the bottom of the foam box (6) through the pipeline (8).

2. A sprinkler fire extinguishing system host according to claim 1, characterized in that: The foam box (6) comprises a foam body (14), an injection port (13) and an air vent (12); The foam body (14) is provided with an injection port (13), and a ventilation hole (12) is provided on the side of the injection port (13).

3. A sprinkler fire extinguishing system host according to claim 2, characterized in that: A vibrator (15) is suspended inside the foam box (6) via a suspension rope (16), and one end of the suspension rope (16) away from the vibrator (15) passes through the air vent (12) and is further connected to the outer wall of the foam body (14).

4. A sprinkler fire extinguishing system host according to claim 3, characterized in that: The vibrator (15) comprises a waterproof housing (18), a vibration motor (17) and a lifting lug (19); A vibration motor (17) is arranged inside the waterproof housing (18); A lifting lug (19) is provided on the top of the vibration motor (17), and the end of the lifting rope (16) is tied to the lifting lug (19); A power line is arranged inside the suspension rope (16), and the vibration motor (17) is electrically connected to an external power source via the power line.

5. The main unit of the sprinkler fire extinguishing system according to claim 1, characterized in that: The foam box (6) is supported and fixed at the inner bottom wall of the main box (1) through the bracket (5).

6. A sprinkler fire extinguishing system host according to claim 1, characterized in that: A solenoid valve (7) is connected and arranged at the middle position of the pipeline (8).

7. The main unit of the sprinkler fire extinguishing system according to claim 1, characterized in that: A through hole (2) is provided on the side of the main housing (1), and an end of the pipeline (8) away from the pump body (10) can pass through the through hole (2).

8. The main unit of the sprinkler fire extinguishing system according to claim 1, characterized in that: A mounting ear (3) is provided at a diagonal position of the mainframe case by welding, and the mainframe case (1) is installed and fixed by means of the mounting ear (3).

9. The main unit of the sprinkler fire extinguishing system according to claim 1, characterized in that: Plug-in columns (9) are arranged around the front end of the mainframe housing (1), and a cover plate (4) is plugged into the plug-in columns (9) and then fixed by screws.

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