CN112023305A - Method for enabling fire extinguisher to spray fire extinguishing agent in vertical and horizontal states - Google Patents
Method for enabling fire extinguisher to spray fire extinguishing agent in vertical and horizontal states Download PDFInfo
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- CN112023305A CN112023305A CN202010877324.9A CN202010877324A CN112023305A CN 112023305 A CN112023305 A CN 112023305A CN 202010877324 A CN202010877324 A CN 202010877324A CN 112023305 A CN112023305 A CN 112023305A
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- extinguishing agent
- fire extinguishing
- fire extinguisher
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- fire
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
- A62C13/64—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container the extinguishing material being released by means of a valve
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
Abstract
The invention relates to a method for enabling a fire extinguisher to spray fire extinguishing agent in a vertical and horizontal state, wherein the fire extinguisher comprises a fire extinguisher cylinder body and a fire extinguisher valve connected to the fire extinguisher cylinder body, the inlet end of the fire extinguisher valve is connected with one end of a fire extinguishing agent output pipe positioned in the fire extinguisher cylinder body, the other end of the fire extinguishing agent output pipe is provided with a fire extinguishing agent inlet of an output pipe part, and the fire extinguishing agent inlet of the output pipe part is positioned at the connecting part of the side wall and the bottom wall of the fire extinguisher cylinder. The invention provides a method for enabling a fire extinguisher to spray fire extinguishing agent in a vertical and horizontal state, which solves the problem that the existing fire extinguisher can only spray fire extinguishing agent in a vertical state.
Description
Technical Field
The invention relates to the technical field of fire extinguishers, in particular to a method for enabling a fire extinguisher to spray fire extinguishing agents in a vertical and horizontal state.
Background
The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters may happen, and different fire extinguishers of different types are filled with different components and are specially designed for different fires. The base plate structure of fire extinguisher includes a fire extinguisher section of thick bamboo and connects the valve assembly on a fire extinguisher section of thick bamboo, and the valve assembly is including drawing valve body and runner on-off control mechanism, the valve body is equipped with fire extinguishing agent export, fire extinguishing agent import and manometer connection interface, the fire extinguishing agent export communicates through fire extinguishing agent outflow channel with the fire extinguishing agent import, runner channel control mechanism is used for making break-make between fire extinguishing agent export and the fire extinguishing agent import, the fire extinguishing agent exit linkage has the fire extinguishing agent output tube that the import that stretches into in the fire extinguisher section of thick bamboo when using is located fire extinguisher bobbin base portion central part. When the fire extinguisher valve is used, when the flow channel is opened by the flow channel control mechanism, a fire extinguisher in the fire extinguisher cylinder enters the valve body through the fire extinguisher conveying pipe and then flows out from the fire extinguishing agent outlet. The existing fire extinguisher has the following defects: the fire extinguisher can only be used in a vertical state, when the fire extinguisher falls, about half of the fire extinguishing agent in the fire extinguisher cylinder cannot be sprayed, namely the existing fire extinguisher can only spray the fire extinguishing agent in a vertical state, and the fire extinguishing agent can be output in a falling state.
Disclosure of Invention
The invention provides a method for enabling a fire extinguisher to spray fire extinguishing agent in a vertical and horizontal state, which solves the problem that the existing fire extinguisher can only spray fire extinguishing agent in a vertical state.
The technical problem is solved by the following technical scheme: the fire extinguisher comprises a fire extinguisher cylinder body and a fire extinguisher valve connected to the fire extinguisher cylinder body, wherein the inlet end of the fire extinguisher valve is connected with one end of a fire extinguishing agent output pipe positioned in the fire extinguisher cylinder body, and the other end of the fire extinguishing agent output pipe is provided with an output pipe part fire extinguishing agent inlet.
Preferably, the fire extinguishing agent inlet of the outlet pipe portion is located at the junction of the side wall and the bottom wall of the fire extinguisher cylinder by providing an elbow at the end of the outlet pipe of the fire extinguisher, the elbow being curved away from the outlet pipe of the fire extinguishing agent, the inlet of the outlet pipe of the fire extinguishing agent being provided at the elbow. According to the technical scheme, due to the arrangement of the elbow, the distance between the inlet of the fire extinguishing agent output pipe and the peripheral surface and the bottom surface of the fire extinguishing agent cylinder is short, so that the fire extinguishing agent can be output when the fire extinguishing agent cylinder is in a standing state or in a state of being inclined in the direction of the elbow.
As another preferred method, the method for locating the fire extinguishing agent inlet of the output pipe part at the junction of the side wall and the bottom wall of the fire extinguisher cylinder is as follows: the fire extinguishing agent output pipe is designed to comprise an upper section and a lower section, the upper end of the upper section is provided with an upper section fire extinguishing agent outlet which is in sealed butt joint with the inlet end of the valve body, the lower end of the upper section fire extinguishing agent outlet is provided with a spherical connector, the peripheral surface of the spherical connector is provided with an upper section fire extinguishing agent inlet, the lower end of the lower section is provided with a lower section fire extinguishing agent inlet, the upper end of the lower section fire extinguishing agent outlet is provided with a connecting cover and a lower section fire extinguishing agent outlet, the connecting cover is in spherical fit and can be rotatably sealed and sleeved on the spherical connector, the upper section fire extinguishing agent inlet and the lower section fire extinguishing agent outlet are communicated through the connecting cover, a top block which is supported on the spherical connector in a spherical fit manner is arranged in the connecting cover, and the joint of the top block and the connecting cover and the spherical connector is positioned; when the fire extinguisher cylinder rotates to be in a horizontal state from a vertical state, the relative position between the upper section and the fire extinguisher cylinder is kept fixed, and the lower section and the upper section rotate by taking the spherical connector as a hinge point. During the use, fire extinguishing agent exports from the fire extinguishing agent export after runner on-off control mechanism makes fire extinguishing agent outflow passageway open, this technical scheme no matter a fire extinguisher section of thick bamboo is in erectting put wholly or horizontal state, the hypomere can both keep at vertical state and make the distance of output tube portion fire extinguishing agent import section of thick bamboo fire extinguisher section of thick bamboo's internal surface near under the effect of lower section dead weight, make the fire extinguishing agent can thoroughly spout, and because this structural style of output tube, can enough pack in the assembling process output tube can conveniently input a fire extinguisher section of thick bamboo, can guarantee again when horizontal output tube portion fire extinguishing agent import is towards the lateral wall and the distance of a fire extinguisher section of thick bamboo, no matter the fire extinguisher section of thick bamboo topples over output tube portion fire extinguishing agent import and all is down (towards fire extinguisher section of thick bamboo lateral surface minimum promptly) towards which direction, make.
Preferably, the hypomere includes canned paragraph and movable section, the one end of canned paragraph with the connecting cover is together fixed, the one end of movable section can be pulled out and inserted sealed the wearing and establishing in the other end of canned paragraph, delivery pipe portion fire extinguishing agent import sets up the other end of movable section, hypomere portion fire extinguishing agent export sets up on one end of stiff end. The fire extinguishing agent inlet of the output pipe part on the lower section can be positioned at the lowest point in the fire extinguisher cylinder when the fire extinguisher cylinder is in an inclined state, so that the fire extinguishing agent is fully sprayed out, and the state requirement of the fire extinguisher during use is further improved.
Preferably, a movable section extending spring for driving the movable section to output the fixed section is arranged between the movable section and the fixed section. The reliability of the active segment output can be improved.
Preferably, the movable section stretching spring is arranged in the fixed section in a penetrating mode, a butt joint ring extending along the circumferential direction of the fixed section is arranged in the fixed section, the butt joint ring is located at the joint of the fixed section and the connecting cover, one end of the movable section stretching spring is connected to the butt joint ring, and the other end of the movable section stretching spring is connected to one end of the movable section. The structure is compact, and the butt ring can play a role in increasing the connection strength between the fixing section and the connecting cover.
Preferably, the inner spherical surface of the fire extinguishing agent inlet of the output pipe part is matched and rotatably connected with a supporting rolling ball, the lower section is abutted against the inner surface of the fire extinguisher cylinder only through the supporting rolling ball, an inner cavity is arranged in the supporting pipe ball, and a plurality of fire extinguishing agent through holes penetrating through the outer surface of the supporting rolling ball are arranged in the inner cavity. Can reduce the unobstructed nature of hypomere when using spherical connecting ball to rotate as the fulcrum, have can make fire extinguishing agent can smoothly get into in the hypomere.
Preferably, a support ring which extends along the circumferential direction of the fire extinguisher cylinder and is positioned in the fire extinguisher cylinder and used for supporting the rolling ball is arranged at the joint of the side wall and the bottom wall of the fire extinguisher cylinder, and a mirror layer is arranged on the support surface of the support ring. When the fire extinguisher is converted from the vertical state to the horizontal state, the output tube can be kept at the junction of the bottom wall and the side wall of the fire extinguisher cylinder (hereinafter referred to as the corner of the fire extinguisher cylinder), then when the position state of the fire extinguisher is switched again, the lower section of the lower end of the output tube is always positioned at the corner of the fire extinguisher cylinder, but when the fire extinguisher inclines or falls down, the lower section can rotate by taking the connecting ball as a supporting point and keep the fire extinguishing agent inlet downward all the time. This technical scheme can improve fire extinguisher section of thick bamboo inclination and change the in-process, supports the patency of spin when removing in fire extinguisher section of thick bamboo.
Preferably, the valve body is provided with a flow channel for controlling the price and a flow channel for communicating the inlet end and the outlet end of the valve body, the flow channel on-off control mechanism comprises a partition film arranged in the fire extinguishing agent outflow channel and a valve opening mechanism for breaking the partition film, the valve body is provided with a valve opening mechanism mounting threaded hole communicated with the fire extinguishing agent outflow channel, the valve opening mechanism comprises a connecting seat, an ejector pin is arranged in the connecting seat in a sealing mode in a penetrating mode, the connecting seat is in threaded sealing connection in the valve opening mechanism mounting threaded hole, the ejector pin is located in the fire extinguishing agent outflow channel and aligned with the partition film, a limiting bolt is arranged on the ejector pin in a penetrating mode, and the limiting bolt and the partition film are located on two sides. When the fire extinguisher needs to be opened, the limit bolt is pulled down, and then the thimble is pushed towards the direction of the partition film, so that the thimble punctures the partition film.
Preferably, a step is arranged in the fire extinguishing agent outflow channel, a threaded section is arranged on one side, close to the mounting threaded hole of the valve opening mechanism, of the step of the fire extinguishing agent outflow channel, and an external thread pressing ring is in threaded connection with the threaded section and presses the partition film on the step, so that the partition film and the step are connected in a sealing mode. The partition film is convenient to fix.
Preferably, the fire extinguisher valve has two outlet ends, and the fire extinguishing agent outlet of the valve body and the mounting threaded hole of the valve opening mechanism are positioned on the same side of the partition film. When the outlet end of one fire extinguisher valve is damaged, the output is carried out through the outlet end of the other fire extinguisher valve.
Preferably, the outlet end of one fire extinguisher valve is in threaded connection with a sealing plug, and the outlet end of the other fire extinguisher valve is in threaded connection with an outlet connector in a sealing manner.
Preferably, the outlet connector is connected with the outlet end of the fire extinguisher valve in a sealing mode through a sealing piece, the sealing piece comprises a rigid outer ring and a rubber ring connected in the rigid outer ring in a sealing mode, two ends of the rubber ring exceed the rigid outer ring, an extrusion ring is arranged on the peripheral surface of the outlet connector, the rubber ring is sleeved on the outlet connector, and the extrusion ring is matched with the valve body to extrude the rubber ring so that the outlet connector is connected with the outlet end of the fire extinguisher valve in a sealing mode. Not only can guarantee reliable sealing, but also can prevent the rubber ring from being excessively extruded to cause the shortening of the service life.
The thimble is provided with a slip-off prevention block for preventing the thimble from falling off from the connecting seat, and the slip-off prevention block is positioned between the connecting seat and the partition film. The safety during the use can be improved, prevent that the thimble from being produced the incident by fire extinguishing agent blowout.
Preferably, the connection device further comprises a thimble driving spring which drives the thimble to move towards the partition film so that the thimble punctures the partition film, and the limiting pin and the connection seat are abutted together under the action of the thimble driving spring. The convenience when puncturing the diaphragm can be improved when in use.
The invention has the following advantages: the fire extinguishing agent can be fully output when the fire extinguisher cylinder is vertically placed, horizontally placed and toppled.
Drawings
FIG. 1 is a schematic sectional view of a fire extinguisher according to a first embodiment of the present invention in a vertical position;
FIG. 2 is an enlarged partial schematic view of FIG. 1;
FIG. 3 is a schematic sectional view of a fire extinguisher according to a first embodiment of the present invention in an inclined state;
FIG. 4 is a schematic sectional view of a fire extinguisher according to a first embodiment of the present invention in a flat state;
fig. 5 is a schematic view of an output pipe of a fire extinguisher according to a second embodiment of the present invention.
In the figure: the fire extinguisher comprises a fire extinguisher cylinder 1, a valve body 2, an outlet end 3 of the fire extinguisher valve, an inlet end 4 of the fire extinguisher valve, a pressure gauge connecting interface 5, an upper section 6, a lower section 7, an upper section fire extinguishing agent outlet 8, a spherical connector 9, an upper section fire extinguishing agent inlet 10, a fixed section 11, a movable section 12, a connecting cover 13, a lower section fire extinguishing agent outlet 17, a supporting rolling ball 14, an inner cavity 15, a fire extinguishing agent via hole 16, an ejector block 18, a movable section extension spring 19, a butting ring 20, a partition membrane 21, a valve opening mechanism mounting threaded hole 22, a connecting seat 23, an ejector pin 24, a limiting bolt 25, a step 26, an external thread pressing ring 27, an outlet connector 28, a sealing element 29, a sealing plug 30, a rigid outer ring 31, a rubber ring 32, an extrusion ring 33, an elbow 37, an output pipe fire.
Detailed Description
The invention is further described with reference to the following figures and examples.
First embodiment, referring to fig. 1 to 4, a method for enabling a fire extinguisher, which includes a fire extinguishing agent control valve and a fire extinguisher cylinder 1 having a valve connection port at an upper end thereof, to spray a fire extinguishing agent in both a standing and lying state of the fire extinguisher. The fire extinguishing agent control valve comprises a valve body 2 provided with a flow passage on-off control mechanism. The valve body is connected in the valve connecting port in a threaded sealing manner. The valve body is provided with an outlet end 3 of a fire extinguisher valve, an inlet end 4 of the fire extinguisher valve and a pressure gauge connecting interface 5, and the pressure gauge is connected in the pressure gauge connection during use. The outlet end of the fire extinguisher valve is communicated with the inlet end of the fire extinguisher valve through a fire extinguishing agent outflow channel. The flow passage control mechanism is used for switching between the outlet end of the fire extinguisher valve and the inlet end of the fire extinguisher valve. The outlet end of the fire extinguisher valve is connected with a fire extinguishing agent outlet pipe 39 positioned in the fire extinguisher cylinder. The fire suppressant outlet conduit comprises an upper section 6 and a lower section 7. The upper end of the upper section is provided with an upper section fire extinguishing agent outlet 8 which is in sealed butt joint with the inlet end of the fire extinguisher valve, and the lower end is provided with a spherical connector 9. The circumference of the spherical connector is provided with an upper section fire extinguishing agent inlet 10. The lower section comprises a fixed section 11 and a movable section 12. One end of the fixed section is fixed with the connecting cover 13 and is provided with a lower section fire extinguishing agent outlet 17. One end of the movable section can be plugged in and out to be sealed and arranged in the other end of the fixed section, and the other end of the movable section is provided with an outlet pipe fire extinguishing agent inlet. The inner spherical surface of the fire extinguishing agent inlet of the output pipe part is matched and rotatably connected with a supporting rolling ball 14. The lower section is connected with the inner surface of the fire extinguisher cylinder in an abutting mode only through the support rolling ball. An inner cavity 15 is arranged in the support tube ball. The inner cavity is provided with a plurality of fire extinguishing agent through holes 16 which run through the outer surface of the supporting rolling ball, and the fire extinguishing agent through holes form a fire extinguishing agent inlet of the output pipe part. The spherical surface of the connecting cover is matched and the sealing sleeve can be rotatably arranged on the spherical connecting head, the fire extinguishing agent inlet of the upper section part and the fire extinguishing agent outlet of the lower section part are communicated through the connecting cover, the top block 18 which is supported on the spherical connecting head through spherical surface matching is arranged in the connecting cover, the top block is positioned on two sides of the sphere center of the spherical connecting head with the joint of the connecting cover and the joint of the connecting cover with the spherical connecting head, and therefore the spherical connecting head can not move along the radial direction of the spherical connecting head with the connecting cover.
The movable section extending out of the spring 19 which drives the movable section to output the fixed section is arranged between the movable section and the fixed section, so that the support rolling ball is connected with the inner surface of the fire extinguisher cylinder in an abutting mode. The movable section stretches out the spring and wears to establish in the canned paragraph, is equipped with the butt ring 20 that extends along canned paragraph circumference in the canned paragraph, and the butt ring is located the junction of canned paragraph and connecting cover, and the one end that the movable section stretches out the spring is connected on the butt ring, the other end is connected on the inner end of movable section. The flow passage on-off control mechanism includes a partition film 21 provided in the fire extinguishing agent outflow passage and a valve opening mechanism for breaking the partition film. The valve body is provided with a valve opening mechanism mounting threaded hole 22 communicated with the fire extinguishing agent outflow passage. The valve opening mechanism comprises a connecting seat 23, a thimble 24 is arranged in the connecting seat in a penetrating mode in a sealing mode, the connecting seat is connected in a threaded hole of the valve opening mechanism in a threaded sealing mode, the thimble is located in the fire extinguishing agent outflow channel and is aligned with the partition film, and a limiting bolt 25 is arranged on the thimble in a penetrating mode. The limiting bolt and the partition film are positioned on two sides of the connecting seat. The fire extinguishing agent outflow channel is internally provided with a step 26, a thread section is arranged on one side of the step close to the mounting thread hole of the valve opening mechanism of the fire extinguishing agent outflow channel, and the thread section is connected with an external thread pressing ring 27 which presses the partition film on the step to enable the partition film to be hermetically connected with the step. The fire extinguishing agent outlet and the valve opening mechanism mounting threaded hole are positioned on the same side of the partition film. The outlet connection 28 is connected to the outlet end of the fire extinguisher valve by a seal 29, and the outlet end of the other fire extinguisher valve is connected to a sealing plug 30, which is sealed by another seal. The sealing member includes rigidity outer loop 31 and sealing connection at the intra-annular rubber ring 32 of rigidity outer loop, and the axial both ends of rubber ring all surpass the rigidity outer loop, are equipped with extrusion ring 33 on outlet connection's global, and the rubber ring cover is established on outlet connection, and extrusion ring cooperation valve body extrusion rubber ring makes outlet connection and fire extinguishing agent export sealing connection together.
In the use process, the limiting pin is pulled out, the thimble is pressed to puncture the partition film, the fire extinguishing agent in the fire extinguisher cylinder sequentially flows through the fire extinguishing agent through hole 16, the movable section, the fixed section, the connecting cover, the spherical connector, the upper section and the valve body, and then flows out from the outlet connector, and when the fire extinguisher cylinder is in a vertical state in an initial state, the upper section and the lower section are in a vertical state; when the fire extinguisher cylinder rotates to be in a horizontal state from a vertical state, the relative position between the upper section and the fire extinguisher cylinder is kept fixed, the lower section and the upper section rotate by taking the spherical connector as a hinge point, the lower section stops at the position after rotating to be positioned at the connecting part of the bottom wall and the side wall of the fire extinguisher cylinder (namely the whole part in figure 3), at the moment, if the fire extinguisher cylinder is erected again, the supporting rolling ball still stays at the position, and if the inclination direction of the fire extinguisher cylinder is changed, the lower section can rotate by taking the spherical connector as a pivot to keep the supporting rolling ball to be positioned at the lowest point of the fire extinguisher cylinder. Thereby realizing that the fire extinguisher can spray out the fire extinguishing agent when standing or lying down.
The second embodiment is different from the first embodiment in that: the fire extinguisher can spray the fire extinguishing agent in both the standing and lying states by providing the input end of the fire extinguishing agent delivery pipe with an elbow 37 bent away from the fire extinguishing agent delivery pipe, and providing the inlet 38 of the fire extinguishing agent delivery pipe on the elbow.
Claims (8)
1. The fire extinguisher comprises a fire extinguisher cylinder body and a fire extinguisher valve connected to the fire extinguisher cylinder body, wherein the inlet end of the fire extinguisher valve is connected with one end of a fire extinguishing agent output pipe positioned in the fire extinguisher cylinder body, and the other end of the fire extinguishing agent output pipe is provided with an output pipe part fire extinguishing agent inlet.
2. The method of claim 1, wherein the fire extinguishing chamber is located at the junction of the side wall and the bottom wall of the fire extinguisher cylinder by providing an elbow at the end of the fire extinguisher outlet tube that is bent away from the fire extinguishing chamber, the inlet of the fire extinguishing chamber being provided at the elbow.
3. The method of claim 1, wherein the fire extinguishing agent is sprayed from the fire extinguisher in both the upright and horizontal positions by locating the fire extinguishing agent inlet of the outlet pipe portion at the junction of the side wall and the bottom wall of the fire extinguisher cylinder by: the fire extinguishing agent output pipe is designed to comprise an upper section and a lower section, the upper end of the upper section is provided with an upper section fire extinguishing agent outlet which is in sealed butt joint with the inlet end of the valve body, the lower end of the upper section fire extinguishing agent outlet is provided with a spherical connector, the peripheral surface of the spherical connector is provided with an upper section fire extinguishing agent inlet, the lower end of the lower section is provided with a lower section fire extinguishing agent inlet, the upper end of the lower section fire extinguishing agent outlet is provided with a connecting cover and a lower section fire extinguishing agent outlet, the connecting cover is in spherical fit and can be rotatably sealed and sleeved on the spherical connector, the upper section fire extinguishing agent inlet and the lower section fire extinguishing agent outlet are communicated through the connecting cover, a top block which is supported on the spherical connector in a spherical fit manner is arranged in the connecting cover, and the joint of the top block and the connecting cover and the spherical connector is positioned; when the fire extinguisher cylinder rotates to be in a horizontal state from a vertical state, the relative position between the upper section and the fire extinguisher cylinder is kept fixed, and the lower section and the upper section rotate by taking the spherical connector as a hinge point.
4. The method for enabling a fire extinguisher to spray extinguishing agent in both a standing and lying state according to claim 3, wherein the lower section includes a fixed section and a movable section, one end of the fixed section is fixed with the connecting cover, one end of the movable section is sealed and inserted in the other end of the fixed section, the fire extinguishing agent inlet of the output pipe portion is arranged at the other end of the movable section, and the fire extinguishing agent outlet of the lower section portion is arranged at one end of the fixed end.
5. The method for enabling fire extinguishers to spray extinguishing agent in both the standing and lying states of the fire extinguisher as claimed in claim 4, wherein a movable section extension spring for driving the movable section to output the fixed section is arranged between the movable section and the fixed section.
6. The method for enabling the fire extinguisher to spray the fire extinguishing agent in the vertical and horizontal states according to claim 5, wherein the movable section extension spring is arranged in the fixed section in a penetrating mode, an abutting ring extending along the circumferential direction of the fixed section is arranged in the fixed section, the abutting ring is located at the joint of the fixed section and the connecting cover, one end of the movable section extension spring is connected to the abutting ring, and the other end of the movable section extension spring is connected to one end of the movable section.
7. The method for enabling a fire extinguisher to spray fire extinguishing agent in both a standing and lying state according to claim 4, wherein a supporting rolling ball is connected to the inner spherical surface of the fire extinguishing agent inlet of the output pipe portion in a matched and rotating mode, the lower section is abutted with the inner surface of the fire extinguisher cylinder only through the supporting rolling ball, an inner cavity is formed in the supporting pipe ball, and a plurality of fire extinguishing agent through holes penetrating through the outer surface of the supporting rolling ball are formed in the inner cavity.
8. The method for enabling the fire extinguisher to spray the fire extinguishing agent in the standing and lying states according to claim 7, wherein a supporting ring which extends along the circumferential direction of the fire extinguisher cylinder and is used for supporting the rolling ball is arranged at the joint of the side wall and the bottom wall of the fire extinguisher cylinder, and a mirror layer is arranged on the supporting surface of the supporting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877324.9A CN112023305B (en) | 2020-08-27 | 2020-08-27 | Method for enabling fire extinguisher to spray fire extinguishing agent in vertical and horizontal states |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877324.9A CN112023305B (en) | 2020-08-27 | 2020-08-27 | Method for enabling fire extinguisher to spray fire extinguishing agent in vertical and horizontal states |
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| Publication Number | Publication Date |
|---|---|
| CN112023305A true CN112023305A (en) | 2020-12-04 |
| CN112023305B CN112023305B (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010877324.9A Active CN112023305B (en) | 2020-08-27 | 2020-08-27 | Method for enabling fire extinguisher to spray fire extinguishing agent in vertical and horizontal states |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3129885A1 (en) * | 1980-07-31 | 1982-05-19 | Repa Feinstanzwerk Gmbh, 7071 Alfdorf | Spraying device, especially a hand-held fire extinguisher |
| CN2303990Y (en) * | 1997-08-04 | 1999-01-13 | 白桂森 | Universal adaptor |
| KR200422301Y1 (en) * | 2006-04-25 | 2006-07-27 | 노영환 | A extinguisher with joint tube |
| CN201683633U (en) * | 2009-12-11 | 2010-12-29 | 吕妍妍 | Health suction tube with sealing cover |
| CN203921602U (en) * | 2014-03-20 | 2014-11-05 | 廖选明 | A kind of automatic pipet(te) |
-
2020
- 2020-08-27 CN CN202010877324.9A patent/CN112023305B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3129885A1 (en) * | 1980-07-31 | 1982-05-19 | Repa Feinstanzwerk Gmbh, 7071 Alfdorf | Spraying device, especially a hand-held fire extinguisher |
| CN2303990Y (en) * | 1997-08-04 | 1999-01-13 | 白桂森 | Universal adaptor |
| KR200422301Y1 (en) * | 2006-04-25 | 2006-07-27 | 노영환 | A extinguisher with joint tube |
| CN201683633U (en) * | 2009-12-11 | 2010-12-29 | 吕妍妍 | Health suction tube with sealing cover |
| CN203921602U (en) * | 2014-03-20 | 2014-11-05 | 廖选明 | A kind of automatic pipet(te) |
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| Publication number | Publication date |
|---|---|
| CN112023305B (en) | 2021-11-30 |
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