CN215981964U

CN215981964U - High heptafluoropropane of security stores bottle

Info

Publication number: CN215981964U
Application number: CN202121828059.1U
Authority: CN
Inventors: 张文龙
Original assignee: Guangdong Haijie Fire Technology Co ltd
Current assignee: Guangdong Haijie Fire Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-08
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of heptafluoropropane storage, and discloses a heptafluoropropane storage bottle with high safety, which comprises a bottle body and a first sleeve, wherein a second sleeve and a third sleeve are fixedly sleeved on the upper wall of the bottle body respectively, a first sealing plug is movably arranged in the first sleeve, a first lead screw is rotatably arranged on the right side wall of the first sleeve through a first sealing bearing, a second lead screw is rotatably arranged on the lower wall of the first sleeve through a second sealing bearing, a second sealing plug is movably arranged in the third sleeve, a buffer mechanism is fixedly arranged in the third sleeve, and a knob is fixedly arranged at the right end of the first lead screw. The utility model can accelerate the speed of fire rescue and has higher safety.

Description

High heptafluoropropane of security stores bottle

Technical Field

The utility model relates to the technical field of heptafluoropropane storage, in particular to a heptafluoropropane storage bottle with high safety.

Background

Heptafluoropropane is a clean gas chemical fire extinguishing agent mainly using chemical fire extinguishing and having physical fire extinguishing function, belongs to polyfluorinated alkane, is colorless, tasteless, low-toxicity, non-conductive, does not pollute protected object, does not damage property and precision facilities, has 31-42 years of retention time in atmosphere and meets the requirement of environmental protection.

When the existing heptafluoropropane storage bottle is used, nitrogen is required to be introduced into the storage bottle and then the storage bottle is opened, so that time is consumed, fire rescue is influenced, and the storage bottle is possibly exploded due to the fact that the nitrogen has high pressure at the moment of introduction into the storage bottle, and the safety is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, nitrogen needs to be introduced into a storage bottle and then the storage bottle needs to be opened when the heptafluoropropane storage bottle is used, time is consumed, fire rescue is influenced, the storage bottle is likely to explode due to the fact that the nitrogen has high pressure at the moment of introduction into the storage bottle, and safety is low, and the heptafluoropropane storage bottle with high safety is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high heptafluoropropane of security stores bottle, includes bottle and first sleeve, the upper wall of bottle is fixed the cup joint second sleeve and third sleeve respectively, first sleeve respectively with second sleeve and the telescopic up end fixed connection of third, first telescopic inside activity is equipped with first sealing plug, first telescopic right side wall is equipped with first lead screw through first sealed bearing rotation, the left end pole wall and the first sealing plug threaded connection of first lead screw, first telescopic lower wall is equipped with the second lead screw through second sealed bearing rotation, the inside activity of third sleeve is equipped with the second sealing plug, the lower extreme pole wall threaded connection of second lead screw and second lead screw, buffer gear is located to the fixed inside of third sleeve, the fixed knob that is equipped with of right-hand member of first lead screw.

Preferably, the buffer mechanism comprises a telescopic rod and a spring, the telescopic rod is fixedly arranged on the lower inner wall of the third sleeve, a connecting plate is fixedly arranged at the upper end of the telescopic rod, the spring is movably sleeved on the rod wall of the telescopic rod, and the upper end and the lower end of the spring are respectively and fixedly connected to the lower surface of the connecting plate and the lower inner wall of the third sleeve.

Preferably, a first sliding groove is formed in the upper inner wall of the first sleeve, the upper surface of the first sealing plug is connected with the first sliding groove in a sliding mode through a first limiting block, a second sliding groove is formed in the left side wall of the third sleeve, and the left side wall of the second sealing plug is connected with the second sliding groove in a sliding mode through a second limiting block.

Preferably, a first sealing ring is fixedly arranged in the first sleeve and is abutted against the first sealing plug, a second sealing ring is fixedly arranged in the third sleeve and is abutted against the second sealing plug and the connecting plate respectively.

Preferably, a siphon is fixedly sleeved on the lower wall of the second sleeve, a first through hole is formed in the lower wall of the first sleeve, a plurality of second through holes are formed in the lower wall of the third sleeve in a surrounding mode, and an air inlet is formed in the right side wall of the third sleeve.

Preferably, the rod wall of the first screw rod is fixedly sleeved with a first bevel gear, and the upper end of the second screw rod is meshed with the first bevel gear through a second bevel gear.

Compared with the prior art, the utility model provides the heptafluoropropane storage bottle with high safety, which has the following beneficial effects:

1. this high heptafluoropropane of security stores bottle through setting up the buffer gear in the third sleeve, can cushion the huge pressure that nitrogen gas just let in the bottle and produce when producing, prevents that too big pressure from resulting in the bottle explosion, improves the security.

2. This high heptafluoropropane of security stores bottle through setting up the first bevel gear at first lead screw, can drive second bevel gear and second lead screw rotation through first bevel gear when rotating first lead screw, can open to store the inside of bottle and let in nitrogen gas, save time when storing the bottle.

The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the fire rescue speed can be increased, and the safety is higher.

Drawings

FIG. 1 is a schematic structural view of a high-safety heptafluoropropane storage bottle according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the sealing device comprises a bottle body 1, a first sleeve 2, a second sleeve 3, a third sleeve 4, a first sealing plug 5, a first screw rod 6, a second screw rod 7, a second sealing plug 8, a knob 9, a telescopic rod 10, a spring 11, a connecting plate 12, a first limiting block 13, a second limiting block 14, a first sealing ring 15, a second sealing ring 16, a siphon 17, a first bevel gear 18 and a second bevel gear 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a high-safety heptafluoropropane storage bottle comprises a bottle body 1 and a first sleeve 2, wherein the upper wall of the bottle body 1 is fixedly sleeved with a second sleeve 3 and a third sleeve 4 respectively, the first sleeve 2 is fixedly connected with the upper end faces of the second sleeve 3 and the third sleeve 4 respectively, a first sealing plug 5 is movably arranged inside the first sleeve 2, the right side wall of the first sleeve 2 is rotatably provided with a first lead screw 6 through a first sealing bearing, the left end rod wall of the first lead screw 6 is in threaded connection with the first sealing plug 5, the lower wall of the first sleeve 2 is rotatably provided with a second lead screw 7 through a second sealing bearing, the inside of the third sleeve 4 is movably provided with a second sealing plug 8, the second sealing plug 8 is in threaded connection with the lower end rod wall of the second lead screw 7, the inside of the third sleeve 4 is fixedly provided with a buffer mechanism, and the right end of the first lead screw 6 is fixedly provided with a knob 9.

Buffer gear includes telescopic link 10 and spring 11, telescopic link 10 is fixed to be located the lower inner wall of third sleeve 4 and the fixed connecting plate 12 that is equipped with in upper end, spring 11 activity is cup jointed in the pole wall of telescopic link 10, spring 11 the upper and lower both ends respectively fixed connection in the lower surface of connecting plate 12 and the lower inner wall of third sleeve 4, buffer gear can cushion the huge pressure that produces when nitrogen gas just lets in bottle 1, prevent that too big pressure from leading to the explosion of bottle 1, the security is improved.

First spout has been seted up to the upper inner wall of first sleeve 2, and the upper surface of first sealing plug 5 passes through first stopper 13 and first spout sliding connection, and the second spout has been seted up to the left side wall of third sleeve 4, and the left side wall of second sealing plug 8 passes through second stopper 14 and second spout sliding connection.

First sealing ring 15 is located to the inside fixed of first sleeve 2, first sealing ring 15 offsets with first sealing plug 5 and sets up, the inside fixed of third sleeve 4 is equipped with second sealing ring 16, second sealing ring 16 offsets with second sealing plug 8 and connecting plate 12 respectively and sets up, first sealing ring 15 offsets with first sealing plug 5 and sets up and can improve the leakproofness, prevent that heptafluoropropane from revealing, second sealing ring 16 offsets with second sealing plug 8 and connecting plate 12 respectively and sets up and can improve the leakproofness, prevent that nitrogen gas from revealing.

Siphon 17 has been cup jointed to the lower wall of second sleeve 3 is fixed, first through-hole has been seted up to the lower wall of first sleeve 2, a plurality of second through-holes have been seted up around to the lower wall of third sleeve 4, the right side wall of third sleeve 4 is provided with the air inlet, the pressure that produces after nitrogen gas lets in bottle 1 can be discharged heptafluoropropane from siphon 17, and then in first sleeve 2 is discharged through first through-hole, nitrogen gas passes through in the air inlet discharges third sleeve 4, and then discharges into in bottle 1 through a plurality of second through-holes.

The first bevel gear 18 is fixedly sleeved on the rod wall of the first screw rod 6, the upper end of the second screw rod 7 is meshed with the first bevel gear 18 through the second bevel gear 19, the second bevel gear 19 and the second screw rod 7 can be driven to rotate through the first bevel gear 18 while the first screw rod 6 is rotated, nitrogen can be introduced into the storage bottle while the storage bottle is opened, and time is saved.

In the utility model, when in use, the knob 9 is rotated to drive the first screw rod 6 and the first bevel gear 18 to rotate, and then the second screw rod 7 is driven to rotate together by the second bevel gear 19, the first screw rod 6 rotates to drive the first sealing plug 5 to move right to be separated from the first sealing ring 15, the second screw rod 7 rotates to drive the second sealing plug 8 to move up to be separated from the second sealing ring 16, nitrogen enters the third sleeve 4 through the air inlet, the pressure of the nitrogen can downwards extrude the buffer mechanism, the buffer mechanism can buffer the huge pressure generated when the nitrogen is just introduced into the bottle body 1, the explosion of the bottle body 1 caused by the excessive pressure is prevented, the safety is improved, the heptafluoropropane can be discharged from the siphon 17 by the pressure generated by the nitrogen in the bottle body 1, and then discharged into the first sleeve 2 through the first through hole to be discharged from the left end of the first sleeve 2, and finally sprayed by the nozzle to extinguish the fire.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high-safety heptafluoropropane storage bottle comprises a bottle body (1) and a first sleeve (2), and is characterized in that the upper wall of the bottle body (1) is fixedly sleeved with a second sleeve (3) and a third sleeve (4) respectively, the first sleeve (2) is fixedly connected with the upper end faces of the second sleeve (3) and the third sleeve (4) respectively, a first sealing plug (5) is movably arranged in the first sleeve (2), a first lead screw (6) is rotatably arranged on the right side wall of the first sleeve (2) through a first sealing bearing, the left end rod wall of the first lead screw (6) is in threaded connection with the first sealing plug (5), a second lead screw (7) is rotatably arranged on the lower wall of the first sleeve (2) through a second sealing bearing, a second sealing plug (8) is movably arranged in the third sleeve (4), and the second sealing plug (8) is in threaded connection with the lower end rod wall of the second lead screw (7), the inside of the third sleeve (4) is fixedly arranged on the buffer mechanism, and the right end of the first screw rod (6) is fixedly provided with a knob (9).

2. The high heptafluoropropane storage bottle of claim 1, wherein the buffer mechanism comprises a telescopic rod (10) and a spring (11), the telescopic rod (10) is fixedly arranged on the lower inner wall of the third sleeve (4), a connecting plate (12) is fixedly arranged at the upper end of the telescopic rod, the spring (11) is movably sleeved on the rod wall of the telescopic rod (10), and the upper end and the lower end of the spring (11) are respectively and fixedly connected to the lower surface of the connecting plate (12) and the lower inner wall of the third sleeve (4).

3. The high-safety heptafluoropropane storage bottle as claimed in claim 1, wherein a first sliding groove is formed in the upper inner wall of the first sleeve (2), the upper surface of the first sealing plug (5) is in sliding connection with the first sliding groove through a first limiting block (13), a second sliding groove is formed in the left side wall of the third sleeve (4), and the left side wall of the second sealing plug (8) is in sliding connection with the second sliding groove through a second limiting block (14).

4. A high-safety heptafluoropropane storage bottle according to claim 1, wherein said first sleeve (2) is internally fixed to a first sealing ring (15), said first sealing ring (15) being disposed against said first sealing plug (5), and said third sleeve (4) is internally fixed to a second sealing ring (16), said second sealing ring (16) being disposed against said second sealing plug (8) and said connecting plate (12), respectively.

5. The heptafluoropropane storage bottle with high safety according to claim 1, wherein a siphon (17) is fixedly sleeved on the lower wall of the second sleeve (3), a first through hole is formed in the lower wall of the first sleeve (2), a plurality of second through holes are formed in the lower wall of the third sleeve (4) in a surrounding mode, and an air inlet is formed in the right side wall of the third sleeve (4).

6. The high-safety heptafluoropropane storage bottle as claimed in claim 1, wherein a first bevel gear (18) is fixedly sleeved on the rod wall of the first screw rod (6), and the upper end of the second screw rod (7) is meshed with the first bevel gear (18) through a second bevel gear (19).