CN215099539U - Fire extinguishing agent tank - Google Patents

Abstract

The utility model provides a fire extinguishing agent tank, which comprises a tank body, wherein the top of the tank body is provided with a fire extinguishing agent filling opening, the bottom of the tank body is provided with a nitrogen inlet component, the side wall of the tank body is provided with a first mounting hole, a powder outlet pipe assembly is arranged in the inner cavity of the tank body, the fire extinguishing agent in the tank body can be discharged from the first mounting hole through the powder outlet pipe assembly, the powder outlet pipe assembly is arranged in the tank body, and a nitrogen inlet assembly is arranged on the side wall of the tank body, when the fire extinguishing agent needs to be filled outwards, the powder outlet pipe assembly is opened, nitrogen is filled into the tank body through the nitrogen inlet assembly, so that the internal pressure of the tank body is increased, the fire extinguishing agent can be discharged outwards through the powder outlet pipe assembly and filled into a fire extinguisher, the tank body is simple in structure, low in manufacturing cost and convenient to fill, and the nitrogen gas is passed through the tank body when the tank body needs to be filled, so that the space utilization rate of the tank body is improved.

Description

Fire extinguishing agent tank

Technical Field

The utility model relates to a fire extinguishing agent tank.

Background

Fire extinguishing agent jar is the storage tank that is used for holding fire extinguishing agent for fill fire extinguishing agent to conventional fire extinguisher, the internal general components of a whole that can function independently structural design of storage tank jar among the prior art, including a plurality of powder storehouses, compressed gas storehouse and mixing bin, this kind of structure need carry the material in a plurality of powder storehouses through the pressure in compressed gas storehouse and mix the storehouse and fill the fire extinguishing agent again, this just leads to a jar internal structure complicated, and manufacturing cost is high, the easy channel blockage scheduling problem that appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that storage tank among the prior art is internal generally for dividing body structural design, including a plurality of powder storehouses, compressed gas storehouse and mixed storehouse, this kind of structure need carry the material in a plurality of powder storehouses through the pressure in compressed gas storehouse and mix the storehouse and fill the fire extinguishing agent again after mixing, and this just leads to a jar internal structure complicated, and manufacturing cost is high, easily appears the channel blockage scheduling problem, the utility model provides a fire extinguishing agent jar solves above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a fire extinguishing agent jar, includes a jar body, the top of jar body is equipped with fire extinguishing agent filling mouth, the bottom of jar body is equipped with nitrogen gas entry subassembly, be equipped with first mounting hole on the lateral wall of the jar body, be equipped with out the powder pipe subassembly in the inner chamber of the jar body, fire extinguishing agent in the jar body can pass through it follows to go out the powder pipe subassembly first mounting hole discharges.

Further: go out the powder pipe subassembly and include backup pad and play powder pipe, backup pad fixed mounting be in on the inner wall of the jar body, be provided with the second mounting hole in the backup pad, the mid-mounting that goes out the powder pipe is in the second mounting hole, the bottom that goes out the powder pipe is the sunction inlet, the shape of sunction inlet is the toper that from supreme internal diameter shrinks gradually down, the top that goes out the powder pipe is passed through first mounting hole extends to outside the jar body.

Further: the nitrogen inlet assembly comprises a joint, an air inlet pipe and a pressing cap, one end of the joint is fixedly arranged on the tank body and is communicated with the inner cavity of the tank body, the other end of the joint is provided with a first external thread, one end of the pressing cap is provided with an internal thread matched with the first external thread, and the other end of the pressing cap is provided with a fourth mounting hole; a limiting hole which protrudes inwards in the radial direction is formed in an inner hole of the joint, a limiting clamping table which protrudes outwards in the radial direction is arranged in the middle of the air inlet pipe, the inner diameter size of the limiting hole is larger than the outer diameter size of the air inlet pipe and smaller than the outer diameter size of the limiting clamping table, the air inlet pipe is sequentially inserted and installed in a fourth installation hole and the inner hole of the joint from outside to inside and extends into the tank body, and a sealing gasket is arranged between the limiting hole and the limiting clamping table; a sleeve is sleeved on the air inlet pipe and positioned on the outer side of the limiting clamping table, and an internal thread in the pressing cap is screwed on the first external thread to drive the sleeve to move inwards and enable the limiting clamping table to be tightly pressed on the sealing pad; on the lateral wall of intake pipe, be located be provided with the connecting hole between spacing hole and the jar body, on the outer wall of intake pipe, be located the cover is equipped with the valve inside rubber tube between spacing ka tai and the jar body.

Further: the top of the jar body still is provided with the manhole flange, install the blind flange on the manhole flange, fixed mounting has the lug on the blind flange, jar external side fixed mounting has the link, install the davit on the link, the bottom of davit is installed on the link to can follow the horizontal direction and rotate, the other end of davit is located the blind flange top is provided with the fifth mounting hole along vertical direction, install the lifting hook in the fifth mounting hole, the bottom of lifting hook is hung and is detained on the lug, the top of lifting hook is equipped with the second external screw thread, on the second external screw thread, be located the top cover of davit is equipped with the nut.

The beneficial effects of the utility model are that, the utility model relates to a fire extinguishing agent jar is through setting up out the powder pipe subassembly and set up nitrogen gas inlet assembly on jar side wall at jar internal setting, when the outside filling fire extinguishing agent of needs, open out the powder pipe subassembly, through nitrogen gas inlet assembly to jar internal nitrogen gas of rushing into, make jar internal pressure increase, during the fire extinguishing agent can be filled into the fire extinguisher through the outside discharge of powder pipe subassembly, this kind of tank body simple structure, low in manufacturing cost, the filling is convenient, and just to jar internal nitrogen gas of passing through when needing the filling, the space utilization of the jar body has been improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of a fire suppressant tank according to the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic structural view of a nitrogen inlet assembly;

FIG. 4 is a schematic view of the structure of the joint;

FIG. 5 is a schematic view of the structure of the press cap;

FIG. 6 is a schematic view of the structure of the intake pipe;

FIG. 7 is a schematic view of a manhole flange and a flange cover

In the figure, the fire extinguishing agent filling port 1, the tank body 2, the fire extinguishing agent filling port 3, the nitrogen inlet assembly 4, the first mounting hole 5, the support plate 6, the powder outlet pipe 7, the second mounting hole 8, the suction inlet 11, the joint 12, the air inlet pipe 13, the pressure cap 14, the first external thread 15, the internal thread 16, the fourth mounting hole 17, the limiting hole 18, the limiting clamping table 19, the sealing gasket 20, the sleeve pipe 21, the connecting hole 22, the valve core rubber pipe 23, the flange 24, the flange cover 25, the lifting lug 26, the connecting frame 27, the suspension arm 28, the lifting hook 29 and the nut.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

As shown in fig. 1 and 2, the utility model provides a fire extinguishing agent jar, which comprises a tank body 1, the top of jar body 1 is equipped with fire extinguishing agent filling mouth 2, the bottom of jar body 1 is equipped with nitrogen gas entry subassembly 3, be equipped with first mounting hole 4 on the lateral wall of jar body 1, be equipped with out the powder pipe subassembly in the inner chamber of jar body 1, the fire extinguishing agent in jar body 1 can pass through it follows to go out the powder pipe subassembly first mounting hole 4 discharges. During operation, pour into the fire extinguishing agent through fire extinguishing agent filling opening 2 in to jar body 1, when the outside fire extinguishing agent of export of needs, open out the powder pipe subassembly to pour into nitrogen gas in to jar body 1 through nitrogen gas entry subassembly 3, make the increase of the internal pressure of jar body 1, the fire extinguishing agent can be through going out the outside discharge of powder pipe subassembly.

Go out the powder pipe subassembly and include backup pad 5 and play powder pipe 6, backup pad 5 fixed mounting be in on the inner wall of jar body 1, be provided with second mounting hole 7 in the backup pad 5, the mid-mounting that goes out powder pipe 6 is in the second mounting hole 7, the bottom that goes out powder pipe 6 is sunction inlet 8, sunction inlet 8's shape is the toper that from supreme internal diameter shrinks gradually down, the top that goes out powder pipe 6 is passed through first mounting hole 4 extends to outside jar body 1.

Referring to fig. 3, 4, 5 and 6, the nitrogen inlet assembly 3 includes a joint 11, an air inlet pipe 12 and a pressure cap 13, one end of the joint 11 is fixedly mounted on the tank 1 and is communicated with the inner cavity of the tank 1, the other end of the joint 11 is provided with a first external thread 14, one end of the pressure cap 13 is provided with an internal thread 15 matched with the first external thread 14, and the other end is provided with a fourth mounting hole 16; a limiting hole 17 which protrudes inwards along the radial direction is formed in an inner hole of the joint 11, a limiting clamping table 18 which protrudes outwards along the radial direction is arranged in the middle of the air inlet pipe 12, the inner diameter size of the limiting hole 17 is larger than the outer diameter size of the air inlet pipe 12 and smaller than the outer diameter size of the limiting clamping table 18, the air inlet pipe 12 is sequentially inserted and installed in a fourth installation hole 16 and the inner hole of the joint 11 from outside to inside and extends into the tank body 1, and a sealing gasket 19 is arranged between the limiting hole 17 and the limiting clamping table 18; a sleeve 20 is sleeved on the outer side of the limiting clamping table 18 on the air inlet pipe 12, and an internal thread 15 in the pressing cap 13 is screwed on the first external thread 14 to drive the sleeve 20 to move inwards, so that the limiting clamping table 18 is pressed on the sealing gasket 19; on the lateral wall of intake pipe 12, be located be provided with connecting hole 21 between spacing hole 17 and the jar body 1, on the outer wall of intake pipe 12, be located the cover is equipped with valve inside rubber tube 22 between spacing ka tai 18 and the jar body 1.

The pressure cap 13 is installed on the joint 11 through the first external thread 14 and the internal thread 15 in a threaded connection manner, and the pressure cap 13 is rotated to push the sleeve 20, so that the limiting clamping table 18 is tightly pressed on the sealing gasket 19, air leakage is avoided, when the tank body 1 is inflated through the air inlet pipe 12, the air pressure in the connecting hole 21 pushes the valve core rubber pipe 22 outwards, so that the outer wall of the valve core rubber pipe 22, which is far away from the air inlet pipe 12, forms an air inlet channel, nitrogen enters the tank body 1 through the air inlet channel, after the inflation is finished, the valve core rubber pipe 22 is attached and sealed on the outer wall of the air inlet pipe 12 again, the connecting hole 21 is closed, and further the nitrogen leakage is avoided.

Referring to fig. 7, the top of the tank body 1 is further provided with a manhole flange 23, a flange cover 24 is installed on the manhole flange 23, a lifting lug 25 is fixedly installed on the flange cover 24, a connecting frame 26 is fixedly installed on the outer side of the tank body 1, a lifting arm 27 is installed on the connecting frame 26, the bottom of the lifting arm 27 is installed on the connecting frame 26 and can rotate along the horizontal direction, the other end of the lifting arm 27 is located a fifth installation hole is formed in the vertical direction above the flange cover 24, a lifting hook 28 is installed in the fifth installation hole, the bottom of the lifting hook 28 is hung and buckled on the lifting lug 25, the top of the lifting hook 28 is provided with a second external thread, and a nut 29 is sleeved on the second external thread and located above the lifting arm 27.

During normal operation, through with flange cover 24 fixed mounting on manhole flange 23, when needing to overhaul, rotate nut 29, because lifting hook 28 bottom suspension clasp on lug 25, can't follow nut 29 and rotate, and then make lifting hook 28 rise, lift flange cover 24, then rotate davit 27 and make flange cover 24 keep away from manhole flange 23 to maintenance personal and then overhaul in the jar body 1.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (4)

1. A fire extinguishing agent jar, includes jar body (1), its characterized in that: the top of the jar body (1) is equipped with fire extinguishing agent filling mouth (2), the bottom of the jar body (1) is equipped with nitrogen gas entry subassembly (3), be equipped with first mounting hole (4) on the lateral wall of the jar body (1), be equipped with out the powder pipe subassembly in the inner chamber of the jar body (1), fire extinguishing agent in the jar body (1) can pass through it follows to go out the powder pipe subassembly first mounting hole (4) are discharged.

2. A fire suppressant tank as recited in claim 1 wherein: go out the powder pipe subassembly and include backup pad (5) and play powder pipe (6), backup pad (5) fixed mounting be in on the inner wall of the jar body (1), be provided with second mounting hole (7) in backup pad (5), the mid-mounting that goes out powder pipe (6) is in second mounting hole (7), the bottom that goes out powder pipe (6) is sunction inlet (8), the shape of sunction inlet (8) is for following the toper that supreme internal diameter shrinks gradually down, the top that goes out powder pipe (6) is passed through first mounting hole (4) extend to outside the jar body (1).

3. A fire suppressant tank as recited in claim 1 wherein: the nitrogen inlet assembly (3) comprises a joint (11), an air inlet pipe (12) and a pressure cap (13), one end of the joint (11) is fixedly installed on the tank body (1) and communicated with the inner cavity of the tank body (1), a first external thread (14) is arranged at the other end of the joint (11), an internal thread (15) matched with the first external thread (14) is arranged at one end of the pressure cap (13), and a fourth mounting hole (16) is arranged at the other end of the pressure cap;

a limiting hole (17) protruding inwards in the radial direction is formed in an inner hole of the joint (11), a limiting clamping table (18) protruding outwards in the radial direction is arranged in the middle of the air inlet pipe (12), the inner diameter of the limiting hole (17) is larger than the outer diameter of the air inlet pipe (12) and smaller than the outer diameter of the limiting clamping table (18), the air inlet pipe (12) is sequentially inserted into a fourth mounting hole (16) and the inner hole of the joint (11) from outside to inside and extends into the tank body (1), and a sealing gasket (19) is arranged between the limiting hole (17) and the limiting clamping table (18);

a sleeve (20) is sleeved on the outer side of the limiting clamping table (18) on the air inlet pipe (12), an internal thread (15) in the pressing cap (13) is screwed on the first external thread (14) and can drive the sleeve (20) to move inwards, and the limiting clamping table (18) is pressed on the sealing gasket (19);

on the lateral wall of intake pipe (12), be located be provided with connecting hole (21) between spacing hole (17) and the jar body (1), on the outer wall of intake pipe (12), be located the cover is equipped with valve inside rubber tube (22) between spacing ka tai (18) and the jar body (1).

4. A fire suppressant tank as recited in claim 1 wherein: a manhole flange (23) is also arranged at the top of the tank body (1), a flange cover (24) is arranged on the manhole flange (23), a lifting lug (25) is fixedly arranged on the flange cover (24), a connecting frame (26) is fixedly arranged on the outer side of the tank body (1), a suspension arm (27) is arranged on the connecting frame (26), the bottom of the suspension arm (27) is arranged on the connecting frame (26), and can rotate along the horizontal direction, the other end of the suspension arm (27) is provided with a fifth mounting hole along the vertical direction above the flange cover (24), a lifting hook (28) is arranged in the fifth mounting hole, the bottom of the lifting hook (28) is hung and buckled on the lifting lug (25), the top of the lifting hook (28) is provided with a second external thread, and a nut (29) is sleeved on the second external thread and above the suspension arm (27).

Images