KR20230082972A - Manual fire extinguisher - Google Patents

Abstract

The present invention relates to a manual and automatic fire extinguisher for extinguishing a fire in the event of a fire, and more specifically, to a novel type of manual and automatic fire extinguisher, wherein the fire extinguisher installed inside or outside a building or on a ship or automobile, etc. is configured to spray internal chemicals manually or automatically, thereby providing optimal use conditions by meeting various installation conditions and, even when power supply is cut off due to a natural disaster or a fire during automatic spray, maintaining a stable operation of the fire extinguisher. The manual and automatic fire extinguisher of the present invention comprises a container (10), an adapter (20), an automatic spray module (30), and a manual spray module (32).

Description

Manual combined automatic fire extinguisher {Manual fire extinguisher}

The present invention relates to a manual combined automatic fire extinguisher capable of extinguishing a fire in the event of a fire. A new type of manual combined automatic fire extinguisher that can provide optimal conditions of use in accordance with various installation conditions and can maintain the fire extinguisher to operate stably even if the power supply is interrupted due to natural disaster or fire when it is automatically sprayed. It is about.

In general, a fire extinguisher is used to extinguish a fire at an early stage. Fires are classified into general fires, oil fires, electrical fires, and metal fires according to their nature. This makes it possible to effectively extinguish the fire.

Such fire extinguishers are further divided into powder fire extinguishers, carbon dioxide fire extinguishers, halon and gas fire extinguishers, and solid aerosol fire extinguishers according to the extinguishing agent filled therein.

In addition, depending on the method of operation, it is largely divided into a manual fire extinguisher and an automatic fire extinguisher. It is configured to detect smoke and automatically release an extinguishing agent to extinguish the fire.

Furthermore, the automatic fire extinguisher is divided into an electric type and a mechanical type. The electric type has a configuration in which an electric signal is supplied when heat or smoke is detected to burn the fire extinguishing agent by an electric ignition device, and the mechanical type uses heat when heat is detected. It has a configuration that operates a mechanical igniter and burns the fire extinguishing agent with a flame generated from the mechanical igniter.

On the other hand, in recent years, automatic and manual fire extinguishers that can be used automatically or manually using only the advantages of automatic fire extinguishers and manual fire extinguishers have been provided.

Patent Registration No. 10-1222762 (Registration Date: January 9, 2013) As an embodiment of the automatic combined manual fire extinguisher, the manual combined automatic fire extinguisher includes a fire extinguishing body filled with extinguishing powder or gas therein, and the fire extinguishing body It includes a spray nozzle provided on one side of the extinguishing powder or gas for injecting the extinguishing powder or gas to the outside, and an operating lever provided on an upper end of the fire extinguishing main body and opening the spray nozzle when pressed so that the extinguishing powder or gas is sprayed. In the manual fire extinguisher operated by pressing the operation lever, an automatic operation unit is further provided on the side of the operation lever, and the automatic operation unit includes a detection sensor for detecting a fire and a driving motor driven according to a signal received from the detection sensor. And, it is axially coupled to the driving motor and extends across the upper side of the operating lever, and is configured to include a lifting bar that presses the operating lever while descending according to the driving of the driving motor, so that in the event of a fire, the user presses the operating lever with his or her hand It is characterized in that it can be operated manually as well as the operation lever can be operated automatically by the operation of the lifting bar.

In another embodiment, Patent Publication No. 10-2017-0116999 (published on October 20, 2017) automatic combined manual fire extinguisher, a hose and a spray nozzle are formed on one side, and a lower handle connected to an upper handle and a hinge on the other side An automatic combined manual fire extinguisher body including an operating lever equipped with a safety pin and including the function and structure of a manual fire extinguisher, and a shape transforming material provided in the small diameter part of the fire extinguisher ejection pipe protruding outward from the top of the fire extinguisher by heat when a fire occurs An automatic fire extinguisher in which a hole in a fire extinguisher ejection pipe is automatically opened while melting, and a liquid flame retardant solution ejected by gas pressure of the fire extinguisher body is radiated to all sides, wherein the automatic fire extinguisher partially protrudes out of the fire extinguisher, As a structure drawn into the inside of the fire extinguisher, it has a fire extinguishing fluid ejection pipe for ejecting the liquid flame retardant solution, and the shape transforming material is sealed in a structure in which the discharge port is sealed on the upper surface of the small diameter part of the fire extinguishing fluid ejection pipe, and has a certain strength at room temperature. In the event of a fire, a thermal reaction material that melts when the ambient temperature of the fire extinguisher rises, and the automatic fire extinguisher uses a liquid flame retardant liquid used as an extinguishing agent provided inside the fire extinguisher body to the outside of the fire extinguisher. A fire extinguishing fluid ejection pipe that protrudes and ejects the liquid flame retardant solution as a structure drawn into the fire extinguisher; a ejection pipe fastening part fastened to the digestive fluid ejection pipe; It is formed on the lower side of the ejection pipe fastening part and the surface of the circular small-diameter portion in contact with the digestive juice ejection pipe, is fastened with a bolt having a screw thread and at least one ring, is provided on the upper side of the ejection pipe fastening part, and has a center with a certain radius. A sprinkler having an open circle structure and a plurality of wings each of which is inclined; and a bearing formed at a lower end of the center of the sprinkler, wherein at least one ring, the sprinkler, and the bearing are integrally formed by the bolt having the screw thread, and are fastened to the spout pipe fastening part with a screw thread.

However, in the case of the automatic combined manual fire extinguisher having the above configuration, manual operation is performed while maintaining the shape of the manual lever of the existing fire extinguisher when used manually, so there is a problem in that the operation is not smooth due to structural limitations during automatic operation.

In addition, the automatic operation of the fire extinguisher consists of a configuration in which the motor is driven and the manual lever is pressed, or the heat of the fire melts the deformable material and ejects chemical liquid with the pressure of the gas, automatically when the manual lever is damaged. There is a structural problem that the fire extinguisher cannot be operated, and since the fire extinguisher cannot operate until the deformable material is melted, it is difficult to initially extinguish the fire using the fire extinguisher.

Registered Patent Publication No. 10-1222762 (registration date: January 9, 2013) "Automatic Fire Extinguisher with Manual Combination" Publication No. 10-2017-0116999 (Publication date: October 20, 2017) "Automatic combined manual fire extinguisher"

The present invention has been made in consideration of the above circumstances, and an object of the present invention is to manually or automatically inject a fire extinguisher so that fire suppression can be efficiently performed at the beginning, which is manually operated by children's play. It is an object of the present invention to provide an improved type of manual combined automatic fire extinguisher capable of smoothly automatic injection in the event of a fire while being prevented by a safety pin formed on a lever.

Another object of the present invention is to enable the automatic mode of the fire extinguisher to operate smoothly using its own power even when the power supply is interrupted due to a fire in the process of supplying power so that the fire extinguisher operates automatically. It is an object of the present invention to provide a manual combined automatic fire extinguisher capable of stably maintaining an operational readiness state.

In addition, another object of the present invention is to enable auxiliary manual operation even when the manual lever is damaged or damaged, so that it can respond as quickly as possible in the event of a fire through securing operational safety, thereby minimizing disaster damage. It is to provide a manual combined automatic fire extinguisher that can be used.

The problem to be solved by the present invention is not limited to the above-mentioned technical problem, and other technical problems not mentioned above can be clearly understood by those skilled in the art from the description below. will be.

The manual combined automatic fire extinguisher according to the object of the present invention described above includes a container filled with fire extinguishing agents and having an inlet, a screw part to which a lower part is assembled to the inlet, a female screw part to the upper part, and a medicine discharge into which the fire extinguishing agent moves inside. A body in which a furnace is formed, a spray nozzle connected to one side of the medicine discharge path, and a sealing part that is assembled in a vertically movable form inside the medicine discharge path to open or close the medicine discharge path and seals the medicine discharge path at the bottom An adapter composed of a pressing pin integrally formed with a locking plate and an upper portion thereof, a housing formed with a connection part screwed into the female screw portion of the body, and a drive gear formed inside the housing and driven by power transmitted from the outside. an automatic injection module composed of a driving motor, a control unit for controlling the driving motor, and a rack-shaped pressure bar engaged with the driving gear, and one side is located inside the housing through a through hole formed in the connection part of the housing A roughly “U” shaped pressing part is formed that wraps around the upper part of the holding plate of the pressing pin and is rotatably connected to the connecting part with a pin inside the through hole, consisting of a manual lever that rotates in the form of a lever around the pin. It can be achieved by a manual combined automatic fire extinguisher comprising a manual injection module.

Formed on the outside of the body and receiving grooves for accommodating the manual levers are formed in communication with holes on both sides, and the manual levers inserted into the receiving grooves further include fixing means configured to be caught in safety pins coupled through the holes. to be characterized

An auxiliary pressure rod that passes through the central portion of the pressure rod and is connected in a vertically movable form and has an upper portion exposed to the outside of the housing, and a lower operating lever fixed to the upper portion of the housing and having the exposed auxiliary pressure rod pass through one side, and It is rotatably connected to the lower operating lever and characterized in that it further comprises an auxiliary manual injection module comprising an upper operating lever to which an end of the auxiliary pressure rod is connected to the inside.

It is installed inside the housing and is electrically connected to the control unit and the driving motor to further include a battery charged with external power.

It receives power from the battery and further includes an auxiliary motor formed inside the housing and having an auxiliary driving gear, wherein the auxiliary driving gear is meshed with a rack-shaped pressure bar.

As described above, the manual combined automatic fire extinguisher according to the present invention is provided at a location requiring priority fire extinguishing in a public place where the manager's management is not available, and when a fire occurs, the user manually sprays the extinguishing agent or automatically sprays according to the automatic injection module There is an effect of minimizing the loss range by using the function to suppress the advance of fire and flame generation.

That is, the manual combined automatic fire extinguisher according to the present invention is a multi-purpose fire extinguisher for fire suppression with flame retardant ability and fire extinguisher function, and in the event of a fire, the user can not only operate it artificially, but also detect the temperature of the fire extinguisher itself and automatically spray it, causing a fire. In addition to fire extinguishing ability, it has the effect of preventing explosions of powder fire extinguishers due to existing heat and explosions through mechanical defects.

In addition, the manual combined automatic fire extinguisher is prevented from being manually operated by children's mischief by the safety pin formed on the lever, and when automatic injection is required due to a fire, automatic injection can be performed smoothly, so that the injection is always stably ready. has the effect of maintaining

In addition, in the case of the automatic injection module, even if the power supply is interrupted due to a fire, the battery and the auxiliary motor accommodated inside the automatic injection module are driven to spray the fire extinguisher's medicinal materials, so that even if the power supply is interrupted due to a power outage or natural disaster It has the effect of stably maintaining the operational readiness of the fire extinguisher.

In addition, even if the manual lever is damaged or damaged, the pin formed inside the automatic injection module manually descends and pressurizes the internal pressure pin so that the medicine is sprayed so that it can respond as quickly as possible in case of fire by securing operation safety. This has the effect of minimizing the damage caused by disasters.

Effects of the present invention are not limited to the effects mentioned above, and various effects may be included within a range apparent to those skilled in the art from the contents to be described below.

1 is a perspective view of a manual combined automatic fire extinguisher according to a first embodiment of the present invention
2 is an enlarged cross-sectional view of a main part of a manual combined automatic fire extinguisher according to a first embodiment of the present invention
3 is an enlarged perspective view of a main part of a manual injection module of a manual combined automatic fire extinguisher according to a first embodiment of the present invention
Figure 4 is a perspective view of a fixing means part of a manual combined automatic fire extinguisher according to a first embodiment of the present invention
5 and 6 are cross-sectional views for explaining the injection process of the fire extinguisher according to the operation of the manual injection module among the manual combined automatic fire extinguishers according to the first embodiment of the present invention.
7 is a view showing the internal configuration of an automatic injection module in a manual combined automatic fire extinguisher according to a first embodiment of the present invention.
8 is a view showing a form in which fire extinguishing agents are sprayed by the operation of an automatic injection module of a manual combined automatic fire extinguisher according to a first embodiment of the present invention.
9 to 10 are views for explaining a spraying process in a deformed state of an automatic spraying module in a manual combined automatic fire extinguisher according to a first embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention. However, since the description of the present invention is only an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiments described in the text.

That is, since the embodiment can be changed in various ways and can have various forms, it should be understood that the scope of the present invention includes equivalents capable of realizing the technical idea. In addition, since the object or effect presented in the present invention does not mean that a specific embodiment should include all of them or only such effects, the scope of the present invention should not be construed as being limited thereto.

On the other hand, the meaning of terms described in the present invention should be understood as follows.

Terms such as "first" and "second" are used to distinguish one component from another, and the scope of rights should not be limited by these terms.

For example, a first element may be termed a second element, and similarly, a second element may be termed a first element.

It should be understood that when an element is referred to as “connected” to another element, it may be directly connected to the other element, but other elements may exist in the middle. On the other hand, when an element is referred to as being “directly connected” to another element, it should be understood that no intervening elements exist. Meanwhile, other expressions describing the relationship between components, such as “between” and “immediately between” or “adjacent to” and “directly adjacent to” should be interpreted similarly.

Singular expressions should be understood to include plural expressions unless the context clearly dictates otherwise, and terms such as “comprise” or “having” refer to a described feature, number, step, operation, component, part, or It should be understood that it is intended to indicate that a combination exists, and does not preclude the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless defined otherwise. Terms defined in commonly used dictionaries should be interpreted as consistent with meanings in the context of related art, and cannot be interpreted as having ideal or excessively formal meanings unless explicitly defined in the present invention.

Now, a manual combined automatic fire extinguisher according to a first embodiment of the present invention will be described in detail with reference to the drawings.

Among the accompanying drawings, FIG. 1 is a perspective view of a manual combined automatic fire extinguisher according to a first embodiment of the present invention, FIG. 2 is an enlarged cross-sectional view of main parts of a manual combined automatic fire extinguisher according to a first embodiment of the present invention, and FIG. An enlarged perspective view of a main part of a manual injection module of a manual combined automatic fire extinguisher according to a first embodiment of the present invention, and FIG. 4 is a perspective view of a fixing means part of a manual combined automatic fire extinguisher according to a first embodiment of the present invention. 6 is a cross-sectional view for explaining the spraying process of the fire extinguisher according to the operation of the manual injection module among the manual automatic fire extinguishers according to the first embodiment of the present invention, and FIG. 7 is the manual combined automatic fire extinguisher according to the first embodiment of the present invention. Figure 8 is a view showing the internal configuration of the automatic injection module, Figure 8 is a view showing the form in which the fire extinguishing agent is sprayed by the operation of the automatic injection module of the manual combined automatic fire extinguisher according to the first embodiment of the present invention, Figures 9 to 9 10 is a view for explaining an injection process in a deformed state of an automatic injection module in a manual combined automatic fire extinguisher according to a first embodiment of the present invention.

The present invention relates to a manual combined automatic fire extinguisher capable of extinguishing a fire in the event of a fire. A new type of manual combined automatic fire extinguisher that can provide optimal conditions of use in accordance with various installation conditions and can maintain the fire extinguisher to operate stably even if the power supply is interrupted due to natural disaster or fire when it is automatically sprayed. It is about.

As shown, the manual combined automatic fire extinguisher (A) according to the present invention is largely filled with an extinguishing agent inside and the adapter 20 is coupled to the container 10 coupled to the inlet 11 and coupled to the inlet 11 The pressure pin 40 for sealing the inside of the container 10 is formed in a vertically movable form, and the nozzle 22 for spraying the fire extinguishing agent on one side and the pressure pin 40 on the other side are manually moved downward. An adapter 20 having a manual injection module 32 formed thereon, and an automatic injection module that is assembled on top of the adapter 20 to detect a fire when a fire occurs and electronically pressurize the pressure pin 21 to spray the fire extinguishing liquid It is composed of (30).

The container 10 is formed of one material selected from among metal, non-metal, synthetic resin material, or transparent synthetic resin material, and an inlet 11 is formed at the top, and an internal space is filled with a fire extinguishing agent.

The adapter 20 has a screw part 211 for fastening to the inlet 11 at the bottom and a female screw part 212 to which the automatic injection module 30 is coupled to the top, and the medicine discharges the extinguishing agent inside. The body 21 in which the furnace 213 is formed and the spray nozzle 22 are connected to one side of the medicine discharge path 213 and the other side is connected to the inlet 11 of the container 10 to be accommodated in the container 10 The fire extinguishing agent flows through the medicine discharge path 213 and has a form of being injected to the outside through the injection nozzle 22.

In addition, a fixing means 23 for preventing natural rotation of the manual lever 321 is formed on the outside of the body 21 .

On the other hand, the inside of the medicine discharge path 213 has a form in which the medicine discharge path 213 is opened or closed by the pressing pin 40 moving up and down.

The pressing pin 40 is integrally formed with a sealing part 41 for sealing the medicine discharge path 213 at the bottom and a locking plate 42 at the top, and a spring 43 is formed on the lower outer circumferential surface of the locking plate 42. This is fitted so that the upper part is in close contact with the lower surface of the locking plate 42 and the lower part is in close contact with the body 21, so that the pressing pin 40 substantially closes the medicine discharge path 213 by the elasticity of the spring 43. keep as

As shown in FIG. 4, the fixing means 23 is formed on the outside of the body 21, and the receiving groove 231 in which the manual lever 321 is accommodated is formed to communicate with the hole 232 on both sides, , The manual lever 321 inserted into the receiving groove 231 is caught by the safety pin 233 coupled through the hole 232 from the outside and is prevented from moving upward naturally, so that the manual lever 321 is substantially safe for children. It is rotated upward by mischief and is configured to physically prevent the fire extinguishing agent from being sprayed.

The automatic injection module 30 is screwed to the female screw portion 212 of the body 21 at the bottom and has a hollow housing 31 having a connection portion 311 on one side of which the manual injection module 32 is installed, A drive motor 33 formed inside the housing 31 and connected to a drive gear 331 driven by power transmitted from the outside, a control unit 34 for controlling the drive of the drive motor 33, and It is configured to include a pressure bar 35 in the form of a rack meshed with the drive gear 331.

In addition, the inside of the housing 31 may include a battery 36 for supplying power to the driving motor 33 when the supply of power is interrupted due to fire or natural disaster, and the battery 36 It is connected to the driving motor 33 to supply power, or the auxiliary motor 37 is formed inside the housing 31 and connected to the battery 36 to form an independent auxiliary driving means.

The manual injection module 32 has one side located inside the housing 31 through a through hole 3111 formed in the connection part 311 of the housing 31, and the holding plate 42 of the pressing pin 40 on one side It consists of a manual lever 321 formed on one side of a pressing portion 322 of a substantially "U" shape that is in close contact with the upper part.

In addition, the manual lever 321 is rotatably connected to the connection part 311 with a pin 3211 inside the through hole 3111 and rotates around the pin 3211 in the form of a lever.

That is, when the user wants to manually spray the fire extinguishing agent using the manual injection module 32 through the configuration of the manual injection module 32 of the above configuration, as shown in FIG. Remove the safety pin 233 inserted into (23) and lift the manual lever 321 upward in a state in which the manual lever 321 is formed rotatably upward by leaving the fixing means 23, and the pin 3211 is removed. It rotates around the center and presses the lower part in a state where the pressing part 322 formed on one side is in close contact with the holding plate 42 of the pressing pin 40, so that the pressing pin 40 overcomes the elasticity of the spring 43 and descends By opening the discharge passage 213, the fire extinguishing agent accommodated in the container 10 flows into the medicine discharge passage 213 and is injected to the outside through the injection nozzle 22.

Meanwhile, FIGS. 7 to 8 are diagrams for explaining the process of spraying the fire extinguishing agent through the operation of the automatic injection module in the manual combined automatic fire extinguisher according to the first embodiment of the present invention.

As shown, when a fire signal is transmitted to the controller 34 through equipment such as a fire detection sensor installed outside or in the control room, the controller 34 connects power to the drive motor 33 to operate the drive motor 33. At the same time as driving, the drive gear 331 rotates to lower the pressure bar 35 in the form of a rack meshed with the drive gear 331 so that the pressure bar 35 presses the pressure pin 40 to discharge the medicine. By opening 213, the fire extinguishing agent is sprayed through the injection nozzle 22.

On the other hand, when the supply of power to the driving motor 33 is stopped due to a fire or natural disaster, the fire extinguisher is stably prepared for spraying by allowing the auxiliary power to be supplied through the battery 36 formed inside the housing 31. There are features that can be maintained as .

That is, when power is stably supplied in normal times, the power flowing into the control unit 34 is simultaneously connected to the battery 36 and the drive motor 33 to charge the battery 36 and to be driven by a signal from the control unit 34 at the same time. In a state in which the motor 33 is ready to operate, in the event of a fire, if external power can be supplied, power is transmitted to the drive motor 33 to drive the pressure rod 35, and if the supply of power is limited, the battery The auxiliary power charged in 36 is transferred to the drive motor 33 to supply power, thereby ensuring stable power supply.

Moreover, the power transmitted from the battery 36 is connected to the drive motor 33 so that the power of the battery 36 is transferred to the drive motor 33 when the supply of power is stopped, or a separate auxiliary drive gear ( 371) is formed, and the power of the battery 36 is configured to be transmitted to the auxiliary motor 37 so that the auxiliary drive gear 371 is engaged with the rack-shaped pressure bar 35 It can be selectively formed to suit the installation environment or characteristics of the fire extinguisher, such as configuring an independent auxiliary driving means.

On the other hand, Figures 9 to 10 are a modified embodiment of the pressure rod 35, the feature of this embodiment is the auxiliary manual injection module consisting of an auxiliary pressure rod 51 that moves up and down independently inside the pressure rod 35 50 is formed to accommodate the automatic injection module 30 and the manual injection module 23 inside the housing 31 of the automatic injection module 30 and form them integrally.

That is, the auxiliary manual injection module 50 penetrates the central portion of the pressure rod 35 and is connected in a vertically movable form, and the auxiliary pressure rod 51 whose upper part is exposed to the outside of the housing 31, and the housing It is fixedly installed on the upper part of the 31 and is rotatably connected to the lower operating lever 52 through which the exposed auxiliary pressure rod 51 passes through one side and the lower operating lever 52, and the auxiliary pressure rod 51 on the inside It is configured to include an upper operating lever 53 to which the end of the is connected.

Through the configuration of the auxiliary manual injection module 50 configured as described above, when the user grabs the upper operating lever 53 and the lower operating lever 52 exposed to the upper portion of the housing 31 by hand, the upper operating lever 53 Is pressed downward and moves the auxiliary pressure rod 51 downward, so that the lower end of the auxiliary pressure rod 51 presses the pressure pin 40 to open the bad material discharge path 213, thereby dispensing the fire extinguishing agent in the container through the injection nozzle It can be sprayed through.

As described above, the manual combined automatic fire extinguisher according to the present invention is provided at a location requiring priority fire extinguishing in a public place where the manager's management is not available, and when a fire occurs, the user manually sprays the extinguishing agent or automatically sprays according to the automatic injection module It has a feature that can minimize the range of loss by suppressing the advance of fire and flame generation by using the function.

That is, the manual combined automatic fire extinguisher according to the present invention is a multi-purpose fire extinguisher for fire suppression with flame retardant ability and fire extinguisher function, and in the event of a fire, the user can not only operate it artificially, but also detect the temperature of the fire extinguisher itself and automatically spray it, causing a fire. In addition to the fire extinguishing ability, it has a structural feature that can prevent the explosion of a powder fire extinguisher due to existing heat and an explosion through mechanical failure.

In addition, the manual combined automatic fire extinguisher is prevented from being manually operated by children's mischief by the safety pin formed on the lever, and when automatic injection is required due to a fire, automatic injection can be performed smoothly, so that the injection is always stably ready. There is a feature that can be maintained.

In addition, in the case of the automatic injection module, even if the power supply is interrupted due to a fire, the battery and the auxiliary motor accommodated inside the automatic injection module are driven to spray the fire extinguisher's medicinal materials, so that even if the power supply is interrupted due to a power outage or natural disaster Operational safety by stably maintaining the operational readiness of the fire extinguisher, and even if the manual lever is damaged or damaged, the pin formed inside the automatic injection module manually descends to pressurize the internal pressure pin so that the medicine is sprayed It is characterized by being able to respond as quickly as possible in the event of a fire through securing of fire, thereby minimizing the resulting disaster damage.

As described above, the optimum embodiment has been disclosed in the drawings and specifications. Although specific terms have been used herein, they are only used for the purpose of describing the present invention and are not used to limit the meaning or limit the scope of the present invention described in the utility model claims. Therefore, those of ordinary skill in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the attached utility model claims.

10: container 11: entrance
20: adapter 21: body
22: injection nozzle 23: fixing means
30: automatic injection module 31: housing
32: manual injection module 33: drive motor
34: control unit 35: pressure bar
36: battery 37: auxiliary motor
40: pressing pin 41: sealing part
42: locking plate 43: spring
50: auxiliary manual injection module 51: auxiliary pressure bar
52: lower operating lever 53: upper operating lever
211: screw part 212: female screw part
213: medicine discharge path 231: receiving home
232: hole 233: safety pin
311: connection part 321: manual lever
322: pressing part 331: drive gear
3111: through hole

Claims (5)

A container 10 filled with an extinguishing agent and having an inlet 11 formed therein;
A body 21 formed with a screw part 211 having a lower part assembled to the inlet 11, a female screw part 212 on the upper part, and a medicine discharge path 213 through which fire extinguishing agents move, and the medicine discharge path 213 ) The injection nozzle 22 connected to one side of the medicine discharge passage 213 is assembled in a vertically movable form to open or close the medicine discharge passage 213 and seal the medicine discharge passage 213 at the bottom. An adapter 20 composed of a sealing portion 41 and a pressing pin 40 integrally formed with a locking plate 42 on the upper portion;
A housing 31 having a connection portion 311 screwed into the female screw portion 212 of the body 21 and a driving gear 331 formed inside the housing 31 are connected to power transmitted from the outside. Automatic injection module 30 composed of a drive motor 33 driven by the drive motor 33, a control unit 34 for controlling the drive motor 33, and a pressure bar 35 in the form of a rack engaged with the drive gear 331 ) and,
Through the through hole 3111 formed in the connection part 311 of the housing 31, one side is located inside the housing 31 and is in close contact with the upper part of the holding plate 42 of the pressing pin 40. A U"-shaped pressing part 322 is formed and is rotatably connected to the connection part 311 with a pin 3211 inside the through hole 3111, and a manual lever that rotates around the pin 3211 in the form of a lever. A manual combined automatic fire extinguisher comprising a manual injection module 32 composed of (321).
According to claim 1,
The receiving groove 231 formed on the outside of the body 21 and accommodating the manual lever 321 is formed in communication with the holes 232 on both sides, and the manual lever 321 inserted into the receiving groove 231 A manual combined automatic fire extinguisher characterized in that it further comprises a fixing means 23 made to be engaged with the safety pin 233 coupled through the hole 232.
According to claim 1,
An auxiliary pressure rod 51 connected in a vertically movable form passing through the central portion of the pressure rod 35 and having an upper portion exposed to the outside of the housing 31, and an auxiliary pressure rod 51 fixed to and exposed to the upper portion of the housing 31 A lower operating lever 52 through which an auxiliary pressure rod 51 passes through one side and an upper operating lever 53 rotatably connected to the lower operating lever 52 and having an end of the auxiliary pressure rod 51 connected to the inside. ) Manual combined automatic fire extinguisher characterized in that it further comprises an auxiliary manual injection module 50 comprising a.
According to claim 1,
A manual combined automatic fire extinguisher further comprising a battery 36 installed inside the housing 31 and electrically connected to the control unit 34 and the drive motor 33 to be charged with external power.
According to claim 4,
It receives power from the battery 36 and further includes an auxiliary motor 37 formed inside the housing 31 and having an auxiliary drive gear 371 formed therein,
Here, the manual combined automatic fire extinguisher, characterized in that the auxiliary drive gear 371 is meshed with the rack-shaped pressing rod 35.

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