CN220877606U

CN220877606U - Indoor fire hydrant with smoke exhausting function

Info

Publication number: CN220877606U
Application number: CN202322558436.XU
Authority: CN
Inventors: 郑荣艺; 黄联辉; 尤朝阳; 黄银珍
Original assignee: Fujian Nan'an Meixiao Fire Fighting Equipment Manufacturing Co ltd
Current assignee: Fujian Nan'an Meixiao Fire Fighting Equipment Manufacturing Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-03
Anticipated expiration: 2033-09-20

Abstract

The utility model relates to the technical field of indoor fire hydrants, and particularly discloses an indoor fire hydrant with a smoke exhausting function, which comprises a fire hydrant main body connected to a fire main water pipe, wherein a control valve body is arranged at the tail end of the fire hydrant main body, and one side of the fire hydrant main body is connected with a smoke exhausting mechanism for exhausting indoor smoke; the smoke exhaust mechanism comprises a smoke exhaust pipe penetrating through the wall body, the outer side of the smoke exhaust pipe is vertically upwards, the end part of the smoke exhaust pipe is rotatably connected with a non-powered hood, and a net cover hole is formed in the outer diameter of the indoor part of the smoke exhaust pipe. According to the utility model, through the arrangement of the smoke discharging mechanism on the fire hydrant main body, the fire water flow in the fire hydrant main body drives the water wheel to rotate in the use process of the fire hydrant main body, so that the rotating shaft drives the fan blade wheel to rotate, the fan blade wheel generates aerodynamic force to accelerate the outward discharge of gas in the smoke discharging pipe, and meanwhile, the unpowered hood sucks the gas in the smoke discharging pipe upwards, so that the flowing discharge speed of indoor smoke is accelerated, and the use effect of the fire hydrant main body is improved.

Description

Indoor fire hydrant with smoke exhausting function

Technical Field

The utility model relates to the technical field of indoor fire hydrants, in particular to an indoor fire hydrant with a smoke exhausting function.

Background

Fire hydrant, a fixed fire-fighting equipment, mainly used for controlling combustible material, isolating combustion-supporting material and eliminating ignition source, and the fire hydrant is divided into indoor fire hydrant and outdoor fire hydrant; the indoor hydrant with the smoke exhausting function is disclosed as CN 218076121U, the smoke is filtered and exhausted by the indoor hydrant with the smoke exhausting function through the air exhausting component, the choking danger caused by the smoke during fire extinguishment is prevented, and meanwhile, the smoke is prevented from being exhausted out of the room to influence outdoor rescue actions, so that the environment is polluted; the indoor fire hydrant with the smoke discharging function can alarm through the smoke alarm, so that people sleeping late at night can find danger timely, and fire extinguishing operation is performed; the indoor fire hydrant with the smoke discharging function is realized through the fire extinguishing assembly, and meanwhile, the flow of the connecting conduit is enabled to be easy for common people to operate during manual operation; however, the device needs to increase the power of the fan, and the power failure occurs in the fire state, so that the whole using effect can be possibly influenced.

Disclosure of utility model

The utility model aims to solve the problems and provide an indoor hydrant with a smoke exhausting function.

The utility model realizes the above purpose through the following technical scheme:

An indoor fire hydrant with a smoke exhausting function comprises a fire hydrant main body connected to a fire main water pipe, wherein a control valve body is arranged at the tail end of the fire hydrant main body, and one side of the fire hydrant main body is connected with a smoke exhausting mechanism for exhausting indoor smoke; the smoke exhaust mechanism comprises a smoke exhaust pipe penetrating through a wall body, the outer side of the smoke exhaust pipe is vertically upwards, the end part of the smoke exhaust pipe is rotationally connected with a power hood, a net cover hole is formed in the outer diameter of the inner part of the smoke exhaust pipe, and an accelerating assembly which is connected to the main body of the fire hydrant and used for accelerating the gas flow in the smoke exhaust pipe when fire water flows.

Further set up: the accelerating assembly comprises a rotating shaft connected between the fire hydrant main body and the smoke exhaust pipe, a water wheel is fixed in the fire hydrant main body on the rotating shaft, and a fan impeller is fixed in the smoke exhaust pipe on the rotating shaft.

Further set up: the rotating shaft is rotationally connected with the fire hydrant main body and the smoke exhaust pipe.

Further set up: the rotating shaft is positioned at the lower side of the water outlet of the fire hydrant main body.

Further set up: the fire hydrant is characterized in that a box body is arranged on the outer side of the fire hydrant body, a box door is rotatably connected to the front side of the box body, and a vent hole is formed in the upper position of the outer wall of the box body in a penetrating mode.

Further set up: the box door is provided with a perspective window, the smoke exhaust pipe is fixed on the box body, and the lower end of the smoke exhaust pipe is in a closed state.

Compared with the prior art, the utility model has the following beneficial effects:

through the setting of the mechanism of discharging fume in the fire hydrant main part, make the fire hydrant main part in the use, fire water flow promotes the water wheel rotation in the fire hydrant main part, and then make the pivot drive the flabellum wheel and rotate, make the flabellum wheel produce the gas power and accelerate the gas in the fume tube outwards to discharge, the unpowered hood upwards pumps the gas in the fume tube simultaneously for the flow discharge rate of indoor smog has been accelerated, has improved the result of use to the fire hydrant main part.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is an isometric view of an indoor hydrant with smoke evacuation according to the present utility model;

fig. 2 is a schematic front view of an indoor hydrant with smoke exhausting function according to the present utility model;

Fig. 3 is a schematic view of a structure of the indoor hydrant with smoke exhausting function after the box body is removed;

Fig. 4 is a schematic view of a smoke exhausting mechanism of an indoor hydrant with smoke exhausting function in an exploded state.

The reference numerals are explained as follows:

1. A hydrant body; 2. a main water pipe; 3. a case; 31. a vent hole; 32. a door; 4. a smoke exhausting mechanism; 41. a smoke exhaust pipe; 42. a mesh enclosure hole; 43. an unpowered hood; 44. a rotating shaft; 45. a water wheel; 46. a fan impeller.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1 to 4, an indoor fire hydrant with smoke exhausting function comprises a fire hydrant main body 1 connected to a fire main water pipe 2, wherein a control valve body is arranged at the tail end of the fire hydrant main body 1, and a smoke exhausting mechanism 4 for exhausting indoor smoke is connected to one side of the fire hydrant main body 1; the fire hydrant is characterized in that a box body 3 is arranged on the outer side of the fire hydrant body 1, a box door 32 is rotatably connected to the front side of the box body 3, a vent hole 31 is formed in the upper position of the outer wall of the box body 3 in a penetrating mode, and indoor gas enters the box body 3 through the vent hole 31; the door 32 is provided with a perspective window, which is convenient for quick use of the hydrant body 1 in case of crisis.

In this embodiment: the smoke discharging mechanism 4 comprises a smoke discharging pipe 41 penetrating through a wall body, wherein the outer side of the smoke discharging pipe 41 is vertically upwards, the end part of the smoke discharging pipe is rotatably connected with a non-powered hood 43, a net cover hole 42 is formed in the outer diameter of the inner part of the smoke discharging pipe 41, gas at the lower side of the smoke discharging pipe 41 is sucked upwards and discharged through rotation of the non-powered hood 43, and an accelerating assembly connected to the hydrant main body 1 and used for accelerating the gas flow in the smoke discharging pipe 41 when fire water flows; the accelerating assembly comprises a rotating shaft 44 connected between the fire hydrant body 1 and the smoke exhaust pipe 41, a water wheel 45 is fixed in the fire hydrant body 1 on the rotating shaft 44, and a fan impeller 46 is fixed in the smoke exhaust pipe 41 on the rotating shaft 44; the rotating shaft 44 is positioned at the lower side of the water outlet of the fire hydrant body 1, and the rotating shaft 44 is rotatably connected with the fire hydrant body 1 and the smoke exhaust pipe 41; the smoke exhaust pipe 41 is fixed on the box body 3, the lower end of the smoke exhaust pipe 41 is in a closed state, in the process that fire water flows through the fire hydrant main body 1, water flow pushes the water wheel 45 to rotate, and then the rotating shaft 44 drives the fan impeller 46 to rotate, so that the fan impeller 46 generates aerodynamic force to accelerate the outward discharge of gas in the smoke exhaust pipe 41, and the indoor smoke flow speed is accelerated.

The working principle and the use flow of the utility model are as follows: when the fire hydrant body 1 is used without fire water, the unpowered blast cap 43 at the outer end of the smoke exhaust pipe 41 rotates, indoor air flow enters and is exhausted through the mesh enclosure hole 42 on the smoke exhaust pipe 41, air flow is carried out in the room, after the fire hydrant is connected to the fire hydrant body 1, the control valve body on the fire hydrant body 1 is opened, the fire hydrant drives the water wheel 45 to rotate in the exhaust process of flowing through the fire hydrant body 1, the rotating shaft 44 drives the fan impeller 46 to rotate, the fan impeller 46 generates gas power to accelerate the gas in the smoke exhaust pipe 41 to be exhausted outwards, the indoor smoke flow speed is accelerated, and the use effect of the fire hydrant body 1 is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An indoor fire hydrant with function of discharging fume, its characterized in that: the fire hydrant comprises a fire hydrant main body (1) connected to a fire main water pipe (2), wherein a control valve body is arranged at the tail end of the fire hydrant main body (1), and one side of the fire hydrant main body (1) is connected with a smoke exhausting mechanism (4) for exhausting indoor smoke; the smoke exhaust mechanism (4) comprises a smoke exhaust pipe (41) penetrating through a wall body, the outer side of the smoke exhaust pipe (41) is vertically upwards, the end part of the smoke exhaust pipe is rotatably connected with a unpowered hood (43), a net cover hole (42) is formed in the outer diameter of the indoor part of the smoke exhaust pipe (41), and an accelerating assembly which is connected to the main body (1) of the fire hydrant and used for accelerating the gas flow in the smoke exhaust pipe (41) when fire water flows.

2. An indoor fire hydrant with smoke exhausting function according to claim 1, wherein: the accelerating assembly comprises a rotating shaft (44) connected between the fire hydrant main body (1) and the smoke exhaust pipe (41), a water wheel (45) is fixed in the fire hydrant main body (1) on the rotating shaft (44), and a fan impeller (46) is fixed on the rotating shaft (44) in the smoke exhaust pipe (41).

3. An indoor fire hydrant with smoke exhausting function according to claim 2, wherein: the rotating shaft (44) is rotatably connected with the fire hydrant main body (1) and the smoke exhaust pipe (41).

4. An indoor fire hydrant with smoke exhausting function according to claim 3, wherein: the rotating shaft (44) is positioned at the lower side of the water outlet of the fire hydrant main body (1).

5. An indoor fire hydrant with smoke exhausting function according to claim 1, wherein: the fire hydrant is characterized in that a box body (3) is arranged on the outer side of the fire hydrant body (1), a box door (32) is rotatably connected to the front side of the box body (3), and a vent hole (31) is formed in the upper position of the outer wall of the box body (3) in a penetrating mode.

6. An indoor fire hydrant with smoke exhausting function according to claim 5, wherein: the box door (32) is provided with a perspective window, the smoke exhaust pipe (41) is fixed on the box body (3), and the lower end of the smoke exhaust pipe (41) is in a closed state.