CN213146893U

CN213146893U - Kitchen gas induction controller

Info

Publication number: CN213146893U
Application number: CN202021470315.XU
Authority: CN
Inventors: 李阳; 李�浩; 李青山
Original assignee: Hubei Zhongteng Cultural Tourism Co ltd
Current assignee: Hubei Zhongteng Cultural Tourism Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-07
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a kitchen gas induction controller, including a monitor of monitoring indoor gas concentration, the monitor connects the electricity, and is in the normal open state, still includes a ventilation pipe of burying underground in the wall body, install headstock gear in the ventilation pipe, still install an axial-flow fan in the ventilation pipe, the axial-flow fan is towards outdoor air supply, the outer wall department of ventilation pipe is provided with the ring flange, the cooperation has the screw between ring flange and the wall body, the monitor is installed in the air inlet position department of ventilation pipe, the cooperation has the bolt between monitor and the ring flange; the product is installed in a kitchen, and when gas leakage in a room is monitored, the gas can be exhausted outwards to discharge the gas accumulated in the room.

Description

Kitchen gas induction controller

Technical Field

The utility model relates to a kitchen gas induction controller.

Background

The gas is an indispensable gaseous material in the kitchen use, and the gas rethread hose is given the gas-cooker behind the house steward, and the hose can take place the oxidation, because the oxidation fracture of hose, can lead to the leakage of gas, and the gas leakage can cause personnel to be poisoned, even explodes.

Therefore, the kitchen gas induction controller is designed to be installed in a kitchen and can exhaust gas outwards to discharge the gas accumulated in the kitchen when gas leakage in the room is monitored.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a kitchen gas induction controller is provided to install in the kitchen, when having the gas to leak in monitoring the room, can outwards exhaust, the indoor accumulational gas of discharge.

The utility model discloses a realize through following technical scheme:

the utility model provides a kitchen gas induction controller, includes the monitor of a monitoring room gas concentration, the monitor connects the electricity to be in normally open state, still include a ventilation pipe of burying underground in the wall body install headstock gear in the ventilation pipe still install an axial-flow fan in the ventilation pipe, the axial-flow fan is towards outdoor air supply, the outer wall department of ventilation pipe is provided with the ring flange, the cooperation has the screw between ring flange and the wall body, the monitor be installed in the air inlet position department of ventilation pipe, the monitor with the cooperation has the bolt between the ring flange.

Preferably, the opening and closing device includes a conical housing, a guide shaft is disposed at an inner axis of the housing, a connecting rib is disposed between the guide shaft and an inner wall of the housing, a left end of the guide shaft extends to an outside of the housing, a limit sleeve is screwed on the guide shaft, a sealing ball is inserted through the guide shaft, the sealing ball is hollow, a ball diameter of the sealing ball is larger than an inner diameter of the left end of the housing, the sealing ball can slide along the guide shaft, a spring is assembled on the guide shaft, the spring acts between the limit sleeve and the sealing ball, the sealing ball blocks the housing under the pushing of the spring, and when the fan is started, the sealing ball is pushed open by wind power; the housing is fitted within the vent tube; in the structure, when no gas leaks indoors, the sealing of the shell can be ensured, external mosquitoes are prevented from entering the room, when the monitor monitors that the gas leaks indoors, the sealing ball is blown away by high-speed wind power generated by the axial flow fan, and at the moment, the indoor air carrying the gas is pumped and discharged outdoors.

Preferably, the vent tube is a PVC tube.

Preferably, an annular groove is formed in the outer wall of the housing, a rubber stopper strip is clamped in the annular groove, and the stopper strip is pressed and fixed after contacting the inner wall of the ventilation pipe and is sealed against the ventilation pipe; the effect of above-mentioned structure lies in that the mounted position of shell in the ventilation pipe is adjustable, and the shell is the more close axial fan, and the wind-force that axial fan produced is just also bigger on the sealed ball power.

The utility model has the advantages that: this product can keep sealing when not having the gas to leak, when the gas leaks, through the quick outdoor exhaust air of the quick to of axial-flow fan, avoids indoor more gas of piling up, avoids because the gas piles up the personnel poisoning or the explosion that causes, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the opening and closing device;

fig. 3 is a side view of the housing.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, 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, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The kitchen gas induction controller comprises a monitor 1 for monitoring indoor gas concentration, wherein the monitor 1 is connected with electricity and is in a normally open state, the kitchen gas induction controller also comprises a ventilation pipe 2 embedded in a wall body, an opening and closing device 3 is installed in the ventilation pipe 2, an axial flow fan 4 is further installed in the ventilation pipe 2, the axial flow fan 4 supplies air towards the outside, a flange 5 is arranged on the outer wall of the ventilation pipe 2, a screw 501 is matched between the flange 5 and the wall body, the monitor 1 is installed at the air inlet position of the ventilation pipe 2, and a bolt 502 is matched between the monitor 1 and the flange 5.

In a preferred embodiment of the present invention, the opening and closing device 3 includes a conical housing 301, a guiding shaft 302 is disposed at an inner axis of the housing 301, a connecting rib 303 is disposed between the guiding shaft 302 and an inner wall of the housing 301, a left end of the guiding shaft 302 extends to an outside of the housing 301, a position-limiting sleeve 304 is screwed on the guiding shaft 302, a sealing ball 305 is inserted on the guiding shaft 302, the sealing ball 305 is hollow, a ball diameter of the sealing ball 305 is greater than an inner diameter of the left end of the housing 301, the sealing ball 305 can slide along the guiding shaft 302, a spring 306 is assembled on the guiding shaft 302, the spring 306 acts between the position-limiting sleeve 304 and the sealing ball 305, the sealing ball 305 blocks the housing 301 under the pushing of the spring 306, when the axial flow fan 4 is started, the wind pushes the sealing ball 305 aside; the housing 301 is fitted inside the ventilation tube 2; in the structure, when no gas leaks indoors, the sealing of the shell can be ensured, external mosquitoes are prevented from entering the room, when the monitor monitors that the gas leaks indoors, the sealing ball is blown away by high-speed wind power generated by the axial flow fan, and at the moment, the indoor air carrying the gas is pumped and discharged outdoors.

In a preferred embodiment of the present invention, the ventilation pipe 2 is a PVC pipe.

In a preferred embodiment of the present invention, an annular groove 331 is disposed on an outer wall of the housing 301, a stopper strip 332 made of rubber is clamped into the annular groove 331, and the stopper strip 332 is pressed and fixed after contacting an inner wall of the ventilation tube 2 and is sealed against the ventilation tube 2; the effect of above-mentioned structure lies in that the mounted position of shell in the ventilation pipe is adjustable, and the shell is the more close axial fan, and the wind-force that axial fan produced is just also bigger on the sealed ball power.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a kitchen gas induction controller, includes the monitor of a monitoring room gas concentration, the monitor connects the electricity to be in normally open state, its characterized in that: still include one and bury the ventilation pipe in the wall body underground install headstock gear in the ventilation pipe still install an axial-flow fan in the ventilation pipe, the axial-flow fan is towards outdoor air supply, the outer wall department of ventilation pipe is provided with the ring flange, the cooperation has the screw between ring flange and the wall body, the monitor is installed in the air inlet position department of ventilation pipe, the monitor with the cooperation has the bolt between the ring flange.

2. The kitchen gas sensing controller of claim 1, wherein: the opening and closing device comprises a conical shell, a guide shaft is arranged at the inner axis of the shell, a connecting rib is arranged between the guide shaft and the inner wall of the shell, the left end of the guide shaft extends to the outside of the shell, a limiting sleeve is in threaded connection with the guide shaft, a sealing ball is inserted in the guide shaft in a penetrating manner, the sealing ball is hollow, the ball diameter of the sealing ball is larger than the inner diameter of the left end of the shell, the sealing ball can slide along the guide shaft, a spring is assembled on the guide shaft, the spring acts between the limiting sleeve and the sealing ball, the sealing ball blocks the shell under the pushing of the spring, and after the axial flow fan is started, the sealing ball is pushed away by wind power; the shell assembly is in the ventilation pipe the outer wall department of shell is provided with the ring channel the locking strip that has the rubber material is gone into to the card in the ring channel, the locking strip contact extrusion is fixed behind the inner wall of ventilation pipe, and is right the ventilation pipe is sealed.

3. Kitchen gas sensing controller according to claim 1 or 2, characterized in that: the ventilation pipe is a PVC pipe.