CN214664674U

CN214664674U - Fire engineering is with auxiliary device that discharges fume

Info

Publication number: CN214664674U
Application number: CN202120998735.3U
Authority: CN
Inventors: 李莉; 杨萍
Original assignee: Xi'an Ruian Fire Engineering Co ltd
Current assignee: Xi'an Ruian Fire Engineering Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-09
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a fire engineering is with auxiliary device that discharges fume, including exhaust pipe, inlet flue, opening adjusting part and smoke extractor, the inlet flue is located on the exhaust pipe, opening adjusting part is located in the exhaust pipe, the smoke extractor is located the exhaust pipe and is kept away from the port department of inlet flue. The utility model belongs to the technical field of the fire engineering, specifically indicate a can carry out the smoke and dust granule increase exhaust port simultaneously that sprays in the reduction air to the room when the conflagration breaing out makes the smoke and dust can discharge completely fire engineering with auxiliary device that discharges fume.

Description

Fire engineering is with auxiliary device that discharges fume

Technical Field

The utility model belongs to the technical field of the fire engineering, specifically indicate a fire engineering is with auxiliary device that discharges fume.

Background

The fire-fighting engineering is a comprehensive subject, relates to the interdigitation, infiltration and fusion with a plurality of subjects, and the smoke prevention and discharge system is an important component of the fire-fighting system and consists of a smoke prevention system and a smoke discharge system. The mechanical smoke exhaust system is a system which is arranged in a certain area and exhausts smoke generated in the area where a fire occurs to the outside of a building in a mechanical smoke exhaust mode when the fire occurs, so that personnel safety and rescue are ensured.

When a fire disaster occurs and generates a large amount of smoke, particularly when the fire disaster position is not easy to be directly detected or the combustion object is complex and insufficient combustion generates a large amount of large-diameter smoke particles, the smoke exhaust pipe can not rapidly exhaust the generated large amount of smoke, the smoke accumulation can occur, the smoke exhaust effect is unreasonable, once the room is full of smoke, the safety of people can be endangered, and people are easily unconscious when entering the respiratory tract of a human body.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a can carry out the smoke and dust granule increase exhaust port simultaneously that sprays in the reduction air to the room when the conflagration breaing out makes the smoke and dust fire engineering with auxiliary device that discharges fume completely.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: the utility model provides a fire engineering is with auxiliary device that discharges fume, includes smoke exhaust pipe, advances on the smoke exhaust pipe, opening adjusting part, goes up the closure plate, down closure plate and smoke extractor, it locates on the smoke exhaust pipe to advance the smoke exhaust pipe, opening adjusting part locates in the smoke exhaust pipe, opening adjusting part includes driving motor, ball, the vice and reverse lead screw of forward lead screw, driving motor locates on the smoke exhaust pipe lateral wall, ball one end is connected with the driving motor output, the ball other end is rotatable to be located on the smoke exhaust pipe inside wall, the vice cup joint of forward lead screw is on ball, reverse lead screw is vice to be cup jointed on ball and locates the vice below of forward lead screw, go up the closure plate and be connected with the vice lateral wall of forward lead screw, down the closure plate is connected with lower closure plate, thereby can drive ball through driving motor and rotate respectively through the vice and drive upper closure plate and the vice drive of reverse lead screw of forward lead screw and lower closure plate and be close to each other or lower closure plate Thereby keep away from thereby adjust smoke exhaust pipe's smoke inlet size, smoke extractor locates the port department that smoke exhaust pipe kept away from smoke inlet, takes out the flue gas in the room through smoke extractor.

Further, be equipped with the spraying subassembly on the exhaust pipe, the spraying subassembly is two sets of structure settings, the spraying subassembly is located on the exhaust pipe lateral wall and is used the exhaust pipe central line as symmetry axis symmetry setting.

Further, the spraying subassembly includes water tank, spraying storehouse, connecting tube and atomising head, the water tank is located on the exhaust pipe lateral wall and is used the exhaust pipe central line to set up as symmetry axis symmetry, spraying storehouse is located on the exhaust pipe is close to the lateral wall of advancing the mouth of a cigarette, connecting tube one end is run through and is located in the water tank, the connecting tube other end is connected with the spraying storehouse, the last high-pressure pump that is equipped with of connecting tube, the atomising head is multiunit structure setting and evenly distributed on spraying storehouse, transmits water in the water tank to spraying storehouse in through the high-pressure pump, becomes tiny particle through spraying storehouse with water, and the rethread atomising head spouts.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of fire engineering is with auxiliary device that discharges fume, and is simple in operation, it is convenient to dismantle, thereby can drive ball through driving motor and rotate and go up the closure plate and close to each other or keep away from the smoke inlet size of adjusting exhaust pipe with lower closure plate through vice and the vice drive of reverse lead screw of forward lead screw respectively, smoke extractor locates the port department that exhaust pipe kept away from into the smoke inlet, take the flue gas in with the room through smoke extractor out, transmit to the spraying storehouse in with the water in the water tank through the high-pressure pump in, become tiny particle through the spraying storehouse with water, the rethread atomising head blowout.

Drawings

FIG. 1 is a front view of the auxiliary device for smoke evacuation in fire fighting engineering;

fig. 2 is the utility model relates to a fire engineering is with auxiliary device's of discharging fume side view.

The device comprises a smoke exhaust pipeline 1, a smoke inlet 2, an opening adjusting assembly 3, an upper sealing plate 4, a lower sealing plate 5, a smoke extractor 6, a driving motor 7, a ball screw 8, a forward screw pair 9, a reverse screw pair 10, a spray assembly 11, a water tank 12, a spray cabin 13, a spray cabin 14, a connecting pipeline 15, a spray head 16 and a high-pressure pump.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1-2, the utility model relates to a smoke exhaust auxiliary device for fire engineering, which comprises a smoke exhaust pipeline 1, a smoke inlet 2, an opening adjusting component 3, an upper sealing plate 4, a lower sealing plate 5 and a smoke extractor 6, wherein the smoke inlet 2 is arranged on the smoke exhaust pipeline 1, the opening adjusting component 3 is arranged in the smoke exhaust pipeline 1, the opening adjusting component 3 comprises a driving motor 7, a ball screw 8, a forward screw pair 9 and a reverse screw pair 10, the driving motor 7 is arranged on the side wall of the smoke exhaust pipeline 1, one end of the ball screw 8 is connected with the output end of the driving motor 7, the other end of the ball screw 8 is rotatably arranged on the inner side wall of the smoke exhaust pipeline 1, the forward screw pair 9 is sleeved on the ball screw 8, the reverse screw pair 10 is sleeved on the ball screw 8 and is arranged below the forward screw pair 9, the upper sealing plate 4 is connected with the side wall of the forward screw pair 9, the lower closing plate 5 is connected with the lower closing plate 5, and the smoke extractor 6 is arranged at the port of the smoke exhaust pipeline 1 far away from the smoke inlet 2.

Be equipped with spraying assembly 11 on exhaust pipe 1, spraying assembly 11 is two sets of structure settings, spraying assembly 11 locates on the 1 lateral wall of exhaust pipe and uses 1 central line of exhaust pipe to set up as symmetry axis symmetry.

Spraying subassembly 11 includes water tank 12, spraying storehouse 13, connecting tube 14 and atomising head 15, water tank 12 locates on 1 lateral wall of exhaust pipe and uses 1 central line of exhaust pipe to set up as symmetry axis symmetry, spraying storehouse 13 is located on 1 lateral wall that exhaust pipe is close to inlet 2, 14 one end of connecting tube runs through and locates in water tank 12, the connecting tube 14 other end is connected with spraying storehouse 13, be equipped with high-pressure pump 16 on the connecting tube 14, atomising head 15 is multiunit structure setting and evenly distributed on spraying storehouse 13.

During specific use, thereby can drive ball 8 through driving motor 7 and rotate and drive through vice 9 of forward screw and reverse screw 10 respectively and go up closing plate 4 and lower closing plate 5 and be close to each other or keep away from 2 sizes of advancing the smoke mouth of adjusting exhaust pipe 1, smoke extractor 6 locates exhaust pipe 1 and keeps away from the port department of advancing smoke mouth 2, take out the flue gas in the room through smoke extractor 6, transmit the water in the water tank 12 to spraying storehouse 13 in through high-pressure pump 16, become the fine particle with water through spraying storehouse 13, the 15 blowout of rethread atomising head.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a fire engineering is with auxiliary device that discharges fume which characterized in that: including exhaust pipe, smoke inlet, opening adjusting part, go up closed plate, lower closed plate and smoke extractor, smoke inlet locates on the exhaust pipe, opening adjusting part locates in the exhaust pipe, opening adjusting part includes driving motor, ball, the vice and reverse lead screw of forward lead screw, driving motor locates on the exhaust pipe lateral wall, ball one end is connected with the driving motor output, the ball other end is rotatable to be located on the exhaust pipe inside wall, the vice cup joint of forward lead screw is on ball, reverse lead screw is vice cup joint on ball and locates the vice below of forward lead screw, go up closed plate and the vice lateral wall connection of forward lead screw, closed plate is connected with lower closed plate down, smoke extractor locates the port department that smoke exhaust pipe kept away from smoke inlet.

2. A fire engineering smoke evacuation assistance device as claimed in claim 1, wherein: the smoke exhaust pipe is provided with spraying components, the spraying components are arranged in two groups of structures, and the spraying components are arranged on the outer side wall of the smoke exhaust pipe and are symmetrically arranged by taking the central line of the smoke exhaust pipe as the symmetry axis.

3. A fire engineering smoke evacuation assistance device as claimed in claim 2, wherein: the spraying assembly comprises a water tank, a spraying bin, a connecting pipeline and a spraying head, the water tank is arranged on the outer side wall of the smoke exhaust pipeline and is symmetrically arranged by taking the central line of the smoke exhaust pipeline as the axis of symmetry, the spraying bin is arranged on the outer side wall of the smoke exhaust pipeline close to the smoke inlet, one end of the connecting pipeline penetrates through the water tank and is connected with the spraying bin, a high-pressure pump is arranged on the connecting pipeline, and the spraying head is of a multi-group structure and is evenly distributed on the spraying bin.