Novel multi-element fire extinguisher

Abstract

The utility model discloses a novel multi-element fire extinguisher, which belongs to the technical field of fire extinguishers and comprises a fire extinguisher, and a multi-element storage component for storing fire extinguishing agents is mounted at the inner end of the fire extinguisher; the upper end of the fire extinguisher is provided with an adjustable nozzle assembly used for spraying out a fire extinguishing agent. The adjustable showerhead assembly includes a showerhead assembly, a locking assembly and an unlocking assembly. By means of the mode, different types of fire extinguishing agents can be filled in the binary packaging bags, and fire disasters of a plurality of fire points can be extinguished; the fire extinguishing agent is filled in the multiple binary packaging bags and does not make contact with a fire extinguisher bottle body, the situation that the fire extinguishing agent corrodes the bottle body does not exist, the fire extinguishing agent is filled in the multiple binary packaging bags, the driving gas is arranged outside the multiple binary packaging bags and is driven in an extrusion mode from outside to inside, and the fire extinguisher can be sprayed at the angle of 360 degrees; and the fire extinguishing agent can be completely sprayed, the nozzle can be contained in the pressing head, and the nozzle is prevented from being damaged during collision.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishers, in particular to a novel multi-element fire extinguisher. Background Art

[0002] A fire extinguisher is a device used to put out fires, usually for small or early-stage fires. They usually contain compressed gas or chemicals that can extinguish fires by spraying extinguishing agents. Common types of fire extinguishers include dry powder extinguishers, carbon dioxide extinguishers, foam extinguishers, and water-based extinguishers. Different types of fire extinguishers are suitable for different types of fires. For example, dry powder extinguishers are suitable for extinguishing wood, paper, and grease fires, while carbon dioxide extinguishers are suitable for extinguishing electrical equipment fires.

[0003] Chinese patent CN218391956U discloses a binary fire extinguishing device, including a shell and a binary fire extinguisher structure. The binary fire extinguisher structure is arranged in the shell. The binary fire extinguisher structure includes a tank body, a bag, a valve assembly and pressurized gas. The tank body is arranged inside the shell, and the bag is arranged inside the tank body. The output end of the bag is detachably connected to the fire detection tube through the valve assembly.

[0004] However, the patent only has one bag which can only be filled with one type of fire extinguishing agent, which is not conducive to extinguishing fires of multiple different types of fire points.

[0005] Based on this, the utility model designs a novel multi-element fire extinguisher to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a new multi-element fire extinguisher.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A novel multi-component fire extinguisher includes a fire extinguisher;

[0009] A multi-storage assembly for storing fire extinguishing agent is installed at the inner end of the fire extinguisher;

[0010] An adjustable nozzle assembly for spraying fire extinguishing agent is installed at the upper end of the fire extinguisher;

[0011] The adjustable nozzle assembly comprises a nozzle assembly, a locking assembly and an unlocking assembly. Both the nozzle assembly and the unlocking assembly are connected to the fire extinguisher. The nozzle assembly is connected to the locking assembly, and the locking assembly is connected to the unlocking assembly.

[0012] Furthermore, the fire extinguisher includes a fire extinguisher bottle body, an extension, an aerosol valve and a driving gas. The upper end of the fire extinguisher bottle body is fixedly connected to the aerosol valve, the upper end of the fire extinguisher bottle body is fixedly connected to the extension, the fire extinguisher bottle body is filled with driving gas, the fire extinguisher bottle body is connected to the unlocking assembly, the extension is connected to the nozzle assembly, and the multi-storage assembly and the nozzle assembly are both connected to the aerosol valve.

[0013] Furthermore, the multi-storage component includes a binary packaging bag, a mixing box and a straw. The lower end of the aerosol valve is fixedly connected to the upper end of the mixing box. The lower end of the mixing box is fixedly connected to a plurality of straws. The lower end of the straw is fixedly connected to a plurality of binary packaging bags. The binary packaging bag, the mixing box and the straw are all located inside the fire extinguisher bottle. Different types of fire extinguishing agents are respectively filled in the plurality of binary packaging bags.

[0014] Furthermore, the spray head assembly includes a nozzle, a sliding tube, a first spring, a sleeve, a connecting tube and a pressing head, the pressing head is fixedly connected with a connecting tube, the lower end of the connecting tube passes through the pressing head and is fixedly connected to the upper end of the aerosol valve, the upper end of the connecting tube is fixedly connected with a sleeve, the left end of the sleeve is slidably connected with a sliding tube in a sliding groove, the right end of the nozzle passes through a through hole on the pressing head and is fixedly connected to the sliding tube, a first spring is sleeved on the sliding tube and the sleeve, one end of the first spring is fixedly connected to the sleeve, the other end of the first spring is fixedly connected to the sliding tube, and the sliding tube is connected to the locking assembly.

[0015] Furthermore, the outer wall of the pressing head is slidably connected to the inner wall of the platform.

[0016] Furthermore, the locking assembly includes a first trapezoidal block, a second spring, a slide cylinder, a sleeve and a second trapezoidal block, the slide cylinder is slidably connected in the rear end slide groove of the sleeve, the rear end of the slide cylinder is fixedly connected to the first trapezoidal block, the second spring is sleeved on the slide cylinder and the sleeve, one end of the second spring is fixedly connected to the sleeve, the other end of the second spring is fixedly connected to the first trapezoidal block, the second trapezoidal block is fixedly connected to the slide tube, the first trapezoidal block is connected to the unlocking assembly, and the second trapezoidal block is slidingly connected to the first trapezoidal block in a fitting manner.

[0017] Furthermore, the sleeve is fixedly connected to the inner wall of the pressing head.

[0018] Furthermore, the unlocking assembly includes a third trapezoidal block and a fourth trapezoidal block, the third trapezoidal block is fixedly connected to the lower end of the first trapezoidal block, the fourth trapezoidal block is fixedly connected to the upper end of the fire extinguisher bottle body, the upper end of the fourth trapezoidal block passes through the pressing head and is slidably connected to the pressing head, and the third trapezoidal block is slidably connected to the fourth trapezoidal block.

[0019] The utility model has the following technical effects:

[0020] When the utility model is used, different types of fire extinguishing agents are respectively filled in the binary packaging bags of the multiple storage components, and driving gas is filled in the fire extinguisher bottle of the fire extinguisher;

[0021] The utility model can fill multiple binary packaging bags with different types of fire extinguishing agents, and can extinguish fires at multiple fire points;

[0022] When the utility model is not in use, the nozzle of the nozzle assembly of the adjustable nozzle assembly is pressed to the right, and the nozzle drives the slide tube to slide to the right in the slide groove of the sleeve to squeeze the first spring. At the same time, the slide tube drives the second trapezoidal block of the locking assembly to move to the right to squeeze the first trapezoidal block, so that the first trapezoidal block moves forward to squeeze the second spring. At the same time, the first trapezoidal block drives the slide tube to slide forward in the slide groove of the sleeve. When the second trapezoidal block moves to the right side of the first trapezoidal block, the first trapezoidal block returns to its original position under the elastic action of the second spring to press against the second trapezoidal block, so that the nozzle is put into the pressing head to prevent the nozzle from being damaged in the event of a collision.

[0023] When the utility model is used, hold the fire extinguisher bottle, aim the nozzle at the root of the flame, press the pressing head downward, the pressing head drives the sleeve to move downward, the sleeve drives the sliding cylinder to move downward, the sliding cylinder drives the first trapezoidal block to move downward, the first trapezoidal block drives the third trapezoidal block of the unlocking assembly to move downward, the third trapezoidal block and the fourth trapezoidal block slide in contact with each other to drive the third trapezoidal block to move forward, the third trapezoidal block drives the first trapezoidal block to squeeze the second spring forward, and at the same time the first trapezoidal block drives the sliding cylinder to slide forward in the sliding groove of the sleeve, when the first trapezoidal block is away from the second trapezoidal block, the third trapezoidal block drives the sliding cylinder to slide forward in the sliding groove of the sleeve, and ... The second trapezoidal block is reset under the elastic action of the first spring, the second trapezoidal block drives the slide tube to slide to the left in the slide groove of the sleeve, the slide tube drives the nozzle to move to the left and return to the original position, and at the same time, the pressing head drives the connecting tube to move downward, and the connecting tube drives the aerosol valve to open the fire extinguishing agent outlet channel. Under the action of the driving gas, the fire extinguishing agent in the multiple binary packaging bags passes through the straw, the mixing box, the aerosol valve, the connecting tube, the sleeve and the slide tube in sequence, and finally is sprayed outward through the second spring. When the pressing head is released, the spring rebound force in the aerosol valve closes the fire extinguishing agent outlet channel and the spraying stops;

[0024] The fire extinguishing agent of the utility model is filled in a plurality of binary packaging bags and does not contact the fire extinguisher bottle body, so there is no situation that the fire extinguishing agent corrodes the bottle body. The fire extinguishing agent is filled in a plurality of binary packaging bags, and the driving gas is outside the plurality of binary packaging bags. The fire extinguishing agent is driven from the outside to the inside by extrusion, so that the fire extinguisher can spray at an angle of 360 degrees and the fire extinguishing agent can be completely sprayed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 A three-dimensional multi-element fire extinguisher of the utility model Figure 1 ;

[0027] Figure 2 It is a front view of a new type of multi-element fire extinguisher of the utility model;

[0028] Figure 3 It is a left view of a new type of multi-element fire extinguisher of the utility model;

[0029] Figure 4 For along Figure 2 AA direction cross-sectional view;

[0030] Figure 5 For along Figure 3 BB direction cross-sectional view;

[0031] Figure 6 for Figure 4 Enlarged view of point C in the middle;

[0032] Figure 7 for Figure 5 Enlarged view of point D in the middle.

[0033] The numbers in the figure represent:

[0034] 1. Fire extinguisher; 11. Fire extinguisher bottle; 12. Extension; 13. Aerosol valve; 14. Driving gas; 2. Multi-storage component; 21. Binary packaging bag; 22. Mixing box; 23. Straw; 3. Adjustable nozzle assembly; 31. Nozzle assembly; 311. Nozzle; 312. Slide tube; 313. First spring; 314. Sleeve; 315. Connecting tube; 316. Press head; 32. Locking component; 321. First trapezoidal block; 322. Second spring; 323. Slide; 324. Sleeve; 325. Second trapezoidal block; 33. Unlocking component; 331. Third trapezoidal block; 332. Fourth trapezoidal block. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0036] The utility model is further described below in conjunction with embodiments.

[0037] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0038] Example 1

[0039] Please refer to the instruction manual Figure 1-7 , a novel multi-element fire extinguisher, comprising a fire extinguisher 1;

[0040] A multi-storage assembly 2 for storing fire extinguishing agent is installed at the inner end of the fire extinguisher 1;

[0041] An adjustable nozzle assembly 3 for spraying fire extinguishing agent is installed at the upper end of the fire extinguisher 1;

[0042] The adjustable nozzle assembly 3 includes a nozzle assembly 31, a locking assembly 32 and an unlocking assembly 33. The nozzle assembly 31 and the unlocking assembly 33 are both connected to the fire extinguisher 1. The nozzle assembly 31 is connected to the locking assembly 32, and the locking assembly 32 is connected to the unlocking assembly 33.

[0043] The fire extinguisher 1 includes a fire extinguisher bottle body 11, an extension 12, an aerosol valve 13 and a driving gas 14. The upper end of the fire extinguisher bottle body 11 is fixedly connected to the aerosol valve 13, the upper end of the fire extinguisher bottle body 11 is fixedly connected to the extension 12, the fire extinguisher bottle body 11 is filled with the driving gas 14, the fire extinguisher bottle body 11 is connected to the unlocking component 33, the extension 12 is connected to the nozzle component 31, and the multi-storage component 2 and the nozzle component 31 are both connected to the aerosol valve 13.

[0044] The aerosol valve 13 adopts an existing commercially available structure, which will not be described in detail here.

[0045] Preferably, the upper end of the fire extinguisher bottle body 11 is provided with a rounded shoulder structure, which has good structural stability.

[0046] The multi-storage component 2 includes a binary packaging bag 21, a mixing box 22 and a straw 23. The lower end of the aerosol valve 13 is fixedly connected to the upper end of the mixing box 22. The lower end of the mixing box 22 is fixedly connected to multiple straws 23. The lower end of the straw 23 is fixedly connected to multiple binary packaging bags 21. The binary packaging bag 21, the mixing box 22 and the straw 23 are all located inside the fire extinguisher bottle 11. Different types of fire extinguishing agents are respectively filled in the multiple binary packaging bags 21.

[0047] Preferably, the diameter of the lower end of the bottle mouth of the plurality of binary packaging bags 21 is larger than the diameter of the upper end, so as to form a pressurized structure so that all the fire extinguishing agent can be sprayed out.

[0048] When in use, different types of fire extinguishing agents are respectively filled into the binary packaging bags 21 of the multiple storage components 2, and the driving gas 14 is filled into the fire extinguisher bottle 11 of the fire extinguisher 1;

[0049] The multiple binary packaging bags 21 of the utility model can be filled with different types of fire extinguishing agents, and fires at multiple fire points can be extinguished;

[0050] The spray head assembly 31 includes a nozzle 311, a sliding tube 312, a first spring 313, a sleeve 314, a connecting tube 315 and a pressing head 316. The connecting tube 315 is fixedly connected inside the pressing head 316. The lower end of the connecting tube 315 passes through the pressing head 316 and is fixedly connected to the upper end of the aerosol valve 13. The upper end of the connecting tube 315 is fixedly connected to the sleeve 314. The sliding tube 312 is slidably connected in the sliding groove at the left end of the sleeve 314. The right end of the nozzle 311 passes through the through hole on the pressing head 316 and is fixedly connected to the sliding tube 312. The first spring 313 is sleeved on the sliding tube 312 and the sleeve 314. One end of the first spring 313 is fixedly connected to the sleeve 314, and the other end of the first spring 313 is fixedly connected to the sliding tube 312. The sliding tube 312 is connected to the locking assembly 32.

[0051] The outer wall of the pressing head 316 is slidably connected to the inner wall of the platform 12 .

[0052] The locking assembly 32 includes a first trapezoidal block 321, a second spring 322, a slide 323, a sleeve 324 and a second trapezoidal block 325. The slide 323 is slidably connected in the rear end slide groove of the sleeve 324, and the rear end of the slide 323 is fixedly connected to the first trapezoidal block 321. The second spring 322 is sleeved on the slide 323 and the sleeve 324. One end of the second spring 322 is fixedly connected to the sleeve 324, and the other end of the second spring 322 is fixedly connected to the first trapezoidal block 321. The second trapezoidal block 325 is fixedly connected to the slide tube 312. The first trapezoidal block 321 is connected to the unlocking assembly 33. When locked, the second trapezoidal block 325 is slidably connected to the first trapezoidal block 321.

[0053] The sleeve 324 is fixedly connected to the inner wall of the pressing head 316 .

[0054] The unlocking assembly 33 includes a third trapezoidal block 331 and a fourth trapezoidal block 332. The third trapezoidal block 331 is fixedly connected to the lower end of the first trapezoidal block 321, and the fourth trapezoidal block 332 is fixedly connected to the upper end of the fire extinguisher bottle body 11. The upper end of the fourth trapezoidal block 332 passes through the pressing head 316 and is slidably connected to the pressing head 316. When unlocking, the third trapezoidal block 331 is slidably connected to the fourth trapezoidal block 332.

[0055] When not in use, the nozzle 311 of the nozzle assembly 31 of the adjustable nozzle assembly 3 is pressed rightward, and the nozzle 311 drives the slide tube 312 to slide rightward in the slide groove of the sleeve 314 to squeeze the first spring 313. At the same time, the slide tube 312 drives the second trapezoidal block 325 of the locking assembly 32 to move rightward to squeeze the first trapezoidal block 321, so that the first trapezoidal block 321 moves forward to squeeze the second spring 322. At the same time, the first trapezoidal block 321 drives the slide tube 323 to slide forward in the slide groove of the sleeve 324. When the second trapezoidal block 325 moves to the right side of the first trapezoidal block 321, the first trapezoidal block 321 returns to its original position under the elastic action of the second spring 322 to press against the second trapezoidal block 325, so that the nozzle 311 is received into the pressing head 316 to prevent the nozzle 311 from being damaged in the event of a collision.

[0056] When in use, hold the fire extinguisher bottle 11, aim the nozzle 311 at the root of the flame, and press the pressing head 316 downward, the pressing head 316 drives the sleeve 324 to move downward, the sleeve 324 drives the slide cylinder 323 to move downward, the slide cylinder 323 drives the first trapezoidal block 321 to move downward, the first trapezoidal block 321 drives the third trapezoidal block 331 of the unlocking assembly 33 to move downward, the third trapezoidal block 331 and the fourth trapezoidal block 332 slide in contact and drive the third trapezoidal block 331 to move forward, the third trapezoidal block 331 drives the first trapezoidal block 321 to squeeze the second spring 322 forward, and at the same time, the first trapezoidal block 321 drives the slide cylinder 323 to slide forward in the slide groove of the sleeve 324, when the first trapezoidal block 321 is away from the second trapezoidal block 325, The second trapezoidal block 325 is reset under the elastic action of the first spring 313, and the second trapezoidal block 325 drives the slide tube 312 to slide to the left in the slide groove of the sleeve 314, and the slide tube 312 drives the nozzle 311 to move to the left and return to its original position. At the same time, the pressing head 316 drives the connecting tube 315 to move downward, and the connecting tube 315 drives the aerosol valve 13 to open the fire extinguishing agent outlet channel. Under the action of the driving gas 14, the fire extinguishing agent in the multiple binary packaging bags 21 passes through the suction tube 23, the mixing box 22, the aerosol valve 13, the connecting tube 315, the sleeve 314 and the slide tube 312 in sequence, and is finally ejected outward through the second spring 322. When the pressing head 316 is released, the spring rebound force in the aerosol valve 13 closes the fire extinguishing agent outlet channel, and the ejection stops.

[0057] The fire extinguishing agent of the utility model is filled in a plurality of binary packaging bags 21, and does not contact the fire extinguisher bottle 11, so there is no situation that the fire extinguishing agent corrodes the bottle. In addition, the fire extinguishing agent is filled in a plurality of binary packaging bags 21, and the driving gas 14 is outside the plurality of binary packaging bags 21. The fire extinguishing agent is driven from outside to inside by extrusion, so that the fire extinguisher 1 can spray at an angle of 360 degrees and the fire extinguishing agent can be completely sprayed.

[0058] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A novel multi-element fire extinguisher, comprising a fire extinguisher (1), characterized in that: The inner end of the fire extinguisher (1) is equipped with a multi-storage assembly (2) for storing fire extinguishing agent; An adjustable spray head assembly (3) for spraying fire extinguishing agent is installed at the upper end of the fire extinguisher (1); The adjustable nozzle assembly (3) comprises a nozzle assembly (31), a locking assembly (32) and an unlocking assembly (33); the nozzle assembly (31) and the unlocking assembly (33) are both connected to the fire extinguisher (1); the nozzle assembly (31) is connected to the locking assembly (32), and the locking assembly (32) is connected to the unlocking assembly (33).

2. The novel multi-element fire extinguisher according to claim 1 is characterized in that: The fire extinguisher (1) comprises a fire extinguisher bottle (11), a flange (12), an aerosol valve (13) and a driving gas (14); the upper end of the fire extinguisher bottle (11) is fixedly connected to the aerosol valve (13); the upper end of the fire extinguisher bottle (11) is fixedly connected to the flange (12); the fire extinguisher bottle (11) is filled with the driving gas (14); the fire extinguisher bottle (11) is connected to an unlocking assembly (33); the flange (12) is connected to a nozzle assembly (31); and the multi-storage assembly (2) and the nozzle assembly (31) are both connected to the aerosol valve (13).

3. The novel multi-element fire extinguisher according to claim 2 is characterized in that: The multi-storage component (2) comprises a binary packaging bag (21), a mixing box (22) and a straw (23); the lower end of the aerosol valve (13) is fixedly connected to the upper end of the mixing box (22); the lower end of the mixing box (22) is fixedly connected to a plurality of straws (23); the lower end of the straws (23) is fixedly connected to a plurality of binary packaging bags (21); the binary packaging bag (21), the mixing box (22) and the straws (23) are all located inside the fire extinguisher bottle (11); and the plurality of binary packaging bags (21) are respectively filled with different types of fire extinguishing agents.

4. The novel multi-element fire extinguisher according to claim 3 is characterized in that: The spray head assembly (31) comprises a nozzle (311), a sliding tube (312), a first spring (313), a sleeve (314), a connecting tube (315) and a pressing head (316); the pressing head (316) is fixedly connected with the connecting tube (315); the lower end of the connecting tube (315) passes through the pressing head (316) and is fixedly connected to the upper end of the aerosol valve (13); the upper end of the connecting tube (315) is fixedly connected with the sleeve (314); the sleeve (314) A slide tube (312) is slidably connected in the left end slide groove, the right end of the nozzle (311) passes through the through hole on the pressing head (316) and is fixedly connected to the slide tube (312), a first spring (313) is sleeved on the slide tube (312) and the sleeve (314), one end of the first spring (313) is fixedly connected to the sleeve (314), the other end of the first spring (313) is fixedly connected to the slide tube (312), and the slide tube (312) is connected to the locking assembly (32).

5. The novel multi-element fire extinguisher according to claim 4 is characterized in that: The outer wall of the pressing head (316) is slidably connected to the inner wall of the platform (12).

6. The novel multi-element fire extinguisher according to claim 5 is characterized in that: The locking assembly (32) comprises a first trapezoidal block (321), a second spring (322), a slide cylinder (323), a sleeve (324) and a second trapezoidal block (325); the slide cylinder (323) is slidably connected in a rear end slide groove of the sleeve (324); the rear end of the slide cylinder (323) is fixedly connected to the first trapezoidal block (321); the second spring (322) is sleeved on the slide cylinder (323) and the sleeve (324); one end of the second spring (322) is fixedly connected to the sleeve (324); the other end of the second spring (322) is fixedly connected to the first trapezoidal block (321); the second trapezoidal block (325) is fixedly connected to the slide tube (312); the first trapezoidal block (321) is connected to the unlocking assembly (33); and the second trapezoidal block (325) is slidably connected to the first trapezoidal block (321).

7. The novel multi-element fire extinguisher according to claim 6 is characterized in that: The sleeve (324) is fixedly connected to the inner wall of the pressing head (316).

8. The novel multi-element fire extinguisher according to claim 7 is characterized in that: The unlocking assembly (33) comprises a third trapezoidal block (331) and a fourth trapezoidal block (332); the third trapezoidal block (331) is fixedly connected to the lower end of the first trapezoidal block (321); the fourth trapezoidal block (332) is fixedly connected to the upper end of the fire extinguisher bottle (11); the upper end of the fourth trapezoidal block (332) passes through the pressing head (316) and is slidably connected to the pressing head (316); the third trapezoidal block (331) is slidably connected to the fourth trapezoidal block (332).

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