Pump set type perfluorohexanone fire extinguishing device
The problem of complex replacement of the liquid storage tank and poor heat dissipation of the motor pump is solved through the limiting mechanism and the cleaning and heat dissipation of the liquid storage tank are achieved, and the stability and fixation of the liquid storage tank and efficient heat dissipation of the motor pump are improved, which is convenient and reliable for the device.
Patent Information
- Application Number
- CN202422436630.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The existing pump-group perfluorohexanone fire extinguishing device has complicated replacement process when the internal fire extinguishing agent in the liquid storage tank is used, and the temperature of the motor pump is too high and the heat dissipation tank is easily blocked and affects the efficiency.
The liquid storage tank is fixed by a limiting mechanism, and the mounting and replacement of the liquid storage tank is facilitated through the engagement structure of the limiting rod and the clamp, and the motor pump is assisted to dissipate heat and clean up dust through the heat dissipation tank and cleaning mechanism.
It realizes stable fixation and convenient replacement of the liquid storage tank, avoids position deviation, ensures effective heat dissipation and cleaning of the motor pump, and improves the efficiency and reliability of the device.
Smart Images

Figure CN223275814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire extinguishing equipment, in particular to a pump group type perfluorohexanone fire extinguishing device. Background Art
[0002] Perfluorohexanone automatic fire extinguishing device has been widely used in the fire protection field due to its advantages of high efficiency, environmental protection and safety. When extinguishing a fire, the temperature sensor and smoke alarm cooperate with each other to detect the indoor fire. When a fire occurs, the fire extinguishing device and the controller cooperate with each other to extinguish the fire indoors.
[0003] When in use, the liquid storage tank has a large weight due to the fire extinguishing agent placed inside. During transportation and fire extinguishing, the liquid storage tank itself may be shifted due to vibration, affecting the safety of the door when it is opened.
[0004] To overcome these shortcomings, a prior art (Chinese patent publication number CN221130817U, application date November 3, 2023) describes a pump-type perfluorohexanone fire extinguishing device. The fire extinguishing agent bottle, piping assembly, and perfluorohexanone pump are all fixedly mounted inside the housing and pre-connected. This greatly facilitates transportation of the pump-type perfluorohexanone fire extinguishing device and allows for quick and simple on-site installation, facilitating effective fire control.
[0005] The above mechanism fixes the liquid storage tank in position by using bolts. However, when the fire extinguishing agent in the liquid storage tank is used up, it will cause a more complicated problem in the process of replacing the liquid storage tank, affecting long-term use. Utility Model Content
[0006] The purpose of the utility model is to provide a pump-type perfluorohexanone fire extinguishing device to solve the problem in the above background technology that when the fire extinguishing agent in the liquid storage tank is used up, the replacement process of the liquid storage tank will be complicated.
[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a pump-type perfluorohexanone fire extinguishing device, comprising a fire extinguishing cabinet body, a cabinet door hingedly connected to one side of one end of the fire extinguishing cabinet body, a motor pump disposed at the lower end of the interior of the fire extinguishing cabinet body, a controller installed inside the fire extinguishing cabinet body above the motor pump, and a liquid storage tank snap-connected to the interior of the fire extinguishing cabinet body above the controller;
[0008] An installation box is provided at the upper end of the other side of the interior of the fire extinguisher body, and a limiting mechanism for fixing the liquid storage tank is provided at one end of the interior of the fire extinguisher body. The limiting mechanism includes a limiting rod, and the limiting rod is rotatably connected to one end of the interior of the fire extinguisher body, and one side of the limiting rod is engaged with the installation box;
[0009] The lower ends of both sides of the exterior of the fire extinguishing cabinet body are both provided with heat dissipation grooves, and the lower ends of both sides of the exterior of the fire extinguishing cabinet body are both provided with cleaning mechanisms for cleaning the heat dissipation grooves.
[0010] Furthermore, one end of the installation box is snap-connected with a card block, and one end of the installation box is provided with a card slot matching the card block, one end of the card block passes through the installation box and extends to the interior of the limiting rod, and one end of the limiting rod is provided with a through hole with the same diameter as the card slot.
[0011] Furthermore, a return spring is wound around the outer side of the clamping block, and an elastic structure is formed between the clamping block and the installation box through the return spring.
[0012] Furthermore, the cleaning mechanism includes a driving motor, and the driving motor is fixedly connected to one end on both sides of the outside of the fire extinguisher body by bolts. The output end of the driving motor is provided with a threaded rod, and the external thread of the threaded rod is connected to a first movable block. The bottom end of the first movable block is fixedly connected to a fixed box, and the interior of the fixed box is slidably connected to a cleaning brush.
[0013] Furthermore, one side of the cleaning brush is in contact with one side of the heat dissipation groove, and the length of the cleaning brush is greater than the height of the heat dissipation groove.
[0014] Furthermore, the lower ends of both sides of the exterior of the fire extinguisher body are fixedly connected to guide rods, and the exterior of the guide rods is slidably connected to a second movable block, and the top end of the second movable block is connected to the bottom end of the fixed box.
[0015] Furthermore, a connecting spring is fixedly connected to the front end of the interior of the fixing box, and the front end of the connecting spring is connected to the rear end of the cleaning brush.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] 1. After placing the liquid storage tank inside the fire extinguisher body, the limiting rod is rotated so that the limiting rod can be set at one end of the liquid storage tank, and one side of the limiting rod is engaged with the installation box, so that the position of the limiting rod is restricted. The limiting rod can be used to limit the position of the liquid storage tank, thereby preventing the liquid storage tank from being shifted during transportation or infusion. It also makes it easier to replace the liquid storage tank after the fire extinguishing agent in the liquid storage tank is used up.
[0018] Furthermore, the clamping block passes through the clamping slot and engages with the through hole on the surface of the limiting rod, so that the position of the limiting rod can be restricted and will not be easily separated from the installation box. When the limiting rod is engaged above the installation box, pressure is applied to the limiting rod, so that the limiting rod squeezes the clamping block toward one end and engages with the installation box.
[0019] Furthermore, one end of the card block is arc-shaped, which can better bear force and be squeezed and pushed by the shape of the card block, and the card block is T-shaped as a whole, which can be easily pulled out and adjusted to the engagement position;
[0020] 2. The heat sink can assist in the heat dissipation of the motor pump when it is working, so as to avoid the situation where the motor pump is too hot and unable to dissipate heat during operation, affecting the working efficiency. The heat sink can also be used to observe the working status of the internal motor pump and carry out repairs in time when problems occur.
[0021] Furthermore, the output end of the driving motor drives the threaded rod to rotate, so that the first movable block connected to the external thread of the threaded rod is driven and moved, so that the fixed box installed under the first movable block drives the cleaning brush to move and clean the dust in the heat dissipation groove, thereby preventing the heat dissipation grooves from being blocked by dust and affecting the heat dissipation effect of the motor pump. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0023] Figure 2 This is a side view structural diagram of the utility model;
[0024] Figure 3 This is a schematic structural diagram of the cleaning mechanism of the utility model;
[0025] Figure 4 This is a schematic diagram of the explosion structure of the cleaning mechanism of the utility model;
[0026] Figure 5 This is a schematic structural diagram of the limiting mechanism of the utility model;
[0027] Figure 6 This is a schematic diagram of the connection structure between the limit box and the clamping block of the utility model.
[0028] In the figure: 1. Fire extinguisher body; 2. Cabinet door; 3. Motor pump; 4. Controller; 5. Liquid storage tank; 6. Limit rod; 7. Mounting box; 8. Block; 9. Slot; 10. Slot; 11. Heat sink; 12. Threaded rod; 13. Drive motor; 14. First movable block; 15. Guide rod; 16. Second movable block; 17. Fixing box; 18. Connecting spring; 19. Cleaning brush. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] Example 1:
[0031] like Figure 1 、 Figure 2 、 Figure 5 and Figure 6 The technical solution shown is to solve the problem that when the fire extinguishing agent in the liquid storage tank is used up, the replacement process of the liquid storage tank is relatively complicated: the pump group type perfluorohexanone fire extinguishing device discloses a limiting mechanism, including a fire extinguishing cabinet body 1, a cabinet door 2 is hinged on one side of one end of the fire extinguishing cabinet body 1, a motor pump 3 is provided at the lower end of the interior of the fire extinguishing cabinet body 1, a controller 4 is installed inside the fire extinguishing cabinet body 1 above the motor pump 3, a liquid storage tank 5 is connected to the interior of the fire extinguishing cabinet body 1 above the controller 4, a card block 8 is connected to one end of the installation box 7, and a card slot 10 matching the card block 8 is opened at one end of the installation box 7, one end of the card block 8 passes through the installation box 7 and extends to the interior of the limiting rod 6, and a through hole with the same diameter as the card slot 10 is opened at one end of the limiting rod 6, a reset spring 9 is wound around the outer side of the card block 8, and an elastic structure is formed between the card block 8 and the installation box 7 through the reset spring 9;
[0032] An installation box 7 is provided at the upper end of the other side of the interior of the fire extinguisher body 1, and a limiting mechanism for fixing the liquid storage tank 5 is provided at one end of the interior of the fire extinguisher body 1. The limiting mechanism includes a limiting rod 6, and the limiting rod 6 is rotatably connected to one end of the interior of the fire extinguisher body 1, and one side of the limiting rod 6 is engaged with the installation box 7.
[0033] In this example, the fire extinguishing agent is stored in the liquid storage tank 5, and the input end of the motor pump 3 is connected to the liquid storage tank 5, and then the output end of the motor pump 3 is connected to the pipeline to spray the fire extinguishing agent, thereby achieving fire extinguishing treatment;
[0034] After the liquid storage tank 5 is placed inside the fire extinguisher body 1, the limiting rod 6 is rotated so that the limiting rod 6 can be set at one end of the liquid storage tank 5, and one side of the limiting rod 6 is engaged with the installation box 7, so that the position of the limiting rod 6 is restricted. The limiting rod 6 can be used to limit the position of the liquid storage tank 5, thereby preventing the liquid storage tank 5 from being shifted during transportation or infusion. At the same time, it is also convenient to avoid the situation where it is inconvenient to replace the liquid storage tank 5 after the fire extinguishing agent in the liquid storage tank 5 is used up.
[0035] The block 8 passes through the slot 10 and engages with the through hole on the surface of the limit rod 6, so that the position of the limit rod 6 can be limited and it will not be easily separated from the installation box 7. When the limit rod 6 is engaged above the installation box 7, pressure is applied to the limit rod 6 so that the limit rod 6 squeezes the block 8 to one end and engages with the installation box 7. One end of the block 8 is arc-shaped, and the shape of the block 8 can better bear the force and be squeezed and pushed.
[0036] Example 2:
[0037] like Figure 1 and Figure 2 The technical solution shown is to solve the problem that the temperature of the motor pump 3 rises during use, causing the internal temperature of the fire extinguishing cabinet body 1 to be higher: the pump-type perfluorohexanone fire extinguishing device discloses a heat dissipation groove 11, one side of the cleaning brush 19 is in contact with one side of the heat dissipation groove 11, and the length of the cleaning brush 19 is greater than the height of the heat dissipation groove 11.
[0038] In this example, the heat dissipation slot 11 can assist the heat dissipation of the motor pump 3 when the motor pump 3 is working, thereby preventing the motor pump 3 from having too high a temperature and being unable to dissipate heat during operation, which affects the working efficiency. The heat dissipation slot 11 can also be used to observe the working status of the internal motor pump 3 and perform repairs in time when problems occur.
[0039] Example 3:
[0040] like Figures 1-4 The technical solution shown is to solve the problem that dust accumulates on the surface of the heat dissipation groove 11 after long-term use, affecting the heat dissipation effect of the motor pump 3: the pump group perfluorohexanone fire extinguishing device discloses a cleaning mechanism, the lower ends of both sides of the exterior of the fire extinguishing cabinet body 1 are provided with heat dissipation grooves 11, and the lower ends of both sides of the exterior of the fire extinguishing cabinet body 1 are provided with cleaning mechanisms for cleaning the heat dissipation grooves 11, the cleaning mechanism includes a drive motor 13, and the drive motor 13 is fixedly connected to one end of both sides of the exterior of the fire extinguishing cabinet body 1 by bolts, and the output end of the drive motor 13 is provided There is a threaded rod 12, and the external thread of the threaded rod 12 is connected to the first movable block 14, the bottom end of the first movable block 14 is fixedly connected to the fixed box 17, and the inside of the fixed box 17 is slidably connected to the cleaning brush 19, the lower ends of both sides of the outside of the fire extinguisher body 1 are fixedly connected to the guide rod 15, and the outside of the guide rod 15 is slidably connected to the second movable block 16, the top of the second movable block 16 is connected to the bottom end of the fixed box 17, the front end of the inside of the fixed box 17 is fixedly connected to the connecting spring 18, and the front end of the connecting spring 18 is connected to the rear end of the cleaning brush 19.
[0041] In this example, the output end of the driving motor 13 drives the threaded rod 12 to rotate, so that the first movable block 14 connected to the outer thread of the threaded rod 12 is driven and moved, so that the fixed box 17 installed below the first movable block 14 drives the cleaning brush 19 to move and clean the heat dissipation groove 11 to prevent the heat dissipation groove 11 from being blocked by dust and affecting the heat dissipation effect of the motor pump 3;
[0042] The guide rod 15 and the second movable block 16 can guide the movement of the fixed box 17, thereby preventing the first movable block 14 from causing the fixed box 17 to deflect during movement, thereby effectively increasing the stability of the fixed box 17 during movement;
[0043] By utilizing the connecting spring 18 inside the fixing box 17, one end of the cleaning brush 19 can extend into the interior of the heat dissipation groove 11 and clean the dust at its corners, thereby making the overall dust cleaning efficiency of the cleaning brush 19 higher and increasing the overall applicability during use.
[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pump-type perfluorohexanone fire extinguishing device, comprising a fire extinguishing cabinet body (1), a cabinet door (2) hingedly connected to one side of one end of the fire extinguishing cabinet body (1), a motor pump (3) provided at the lower end of the interior of the fire extinguishing cabinet body (1), a controller (4) installed inside the fire extinguishing cabinet body (1) above the motor pump (3), and a liquid storage tank (5) connected to the interior of the fire extinguishing cabinet body (1) above the controller (4); Its characteristics are: An installation box (7) is provided at the upper end of the other side of the interior of the fire extinguishing cabinet body (1), and a limiting mechanism for fixing the liquid storage tank (5) is provided at one end of the interior of the fire extinguishing cabinet body (1), the limiting mechanism comprising a limiting rod (6), and the limiting rod (6) is rotatably connected to one end of the interior of the fire extinguishing cabinet body (1), and one side of the limiting rod (6) is engaged with the installation box (7); The lower ends of both sides of the exterior of the fire extinguishing cabinet body (1) are provided with heat dissipation grooves (11), and the lower ends of both sides of the exterior of the fire extinguishing cabinet body (1) are provided with cleaning mechanisms for cleaning the heat dissipation grooves (11).
2. A pump-type perfluorohexanone fire extinguishing device according to claim 1, characterized in that: One end of the installation box (7) is engaged with a card block (8), and one end of the installation box (7) is provided with a card slot (10) matching the card block (8); one end of the card block (8) passes through the installation box (7) and extends to the interior of the limiting rod (6), and one end of the limiting rod (6) is provided with a through hole having the same diameter as the card slot (10).
3. A pump-type perfluorohexanone fire extinguishing device according to claim 2, characterized in that: A return spring (9) is wound around the outer side of the clamping block (8), and an elastic structure is formed between the clamping block (8) and the installation box (7) through the return spring (9).
4. A pump-type perfluorohexanone fire extinguishing device according to claim 1, characterized in that: The cleaning mechanism comprises a driving motor (13), and the driving motor (13) is fixedly connected to one end of both sides of the exterior of the fire extinguishing cabinet body (1) by means of bolts, the output end of the driving motor (13) is provided with a threaded rod (12), and the exterior of the threaded rod (12) is threadedly connected to a first movable block (14), the bottom end of the first movable block (14) is fixedly connected to a fixing box (17), and the interior of the fixing box (17) is slidably connected to a cleaning brush (19).
5. A pump-type perfluorohexanone fire extinguishing device according to claim 4, characterized in that: One side of the cleaning brush (19) is in contact with one side of the heat dissipation groove (11), and the length of the cleaning brush (19) is greater than the height of the heat dissipation groove (11).
6. A pump-type perfluorohexanone fire extinguishing device according to claim 5, characterized in that: The lower ends of both sides of the exterior of the fire extinguisher body (1) are fixedly connected to guide rods (15), and the exterior of the guide rods (15) is slidably connected to a second movable block (16), the top end of the second movable block (16) being connected to the bottom end of the fixed box (17).
7. A pump-type perfluorohexanone fire extinguishing device according to claim 6, characterized in that: The front end of the interior of the fixed box (17) is fixedly connected to a connecting spring (18), and the front end of the connecting spring (18) is connected to the rear end of the cleaning brush (19).
Citation Information
Patent Citations
Pump set type perfluorohexanone fire extinguishing device
CN221130817U