CN218408636U

CN218408636U - Adjustable combined air valve for tunnel ventilation

Info

Publication number: CN218408636U
Application number: CN202222692173.7U
Authority: CN
Inventors: 范宝华; 刘峰; 刘超
Original assignee: Jiangsu Jialu Jiafeng Refrigeration Equipment Co ltd
Current assignee: Jiangsu Jialu Jiafeng Refrigeration Equipment Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-31
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a tunnel ventilation blast gate technical field specifically is a tunnel ventilation is with adjustable combination blast gate, including combination blast gate main part, the positive embedding of combination blast gate main part is installed and is filtered out the air-out net, the fixing base is installed at the peripheral forward position of combination blast gate main part, air sensor is installed to inner wall one side of combination blast gate main part, the back of combination blast gate main part is from last to installing first tunnel ventilation blast gate and second tunnel ventilation blast gate down in proper order, first tunnel ventilation blast gate all is provided with tripe linkage subassembly with the inside of second tunnel ventilation blast gate, the one end of connecting tripe linkage subassembly is all embedded into on the right side of first tunnel ventilation blast gate and second tunnel ventilation blast gate installs the motor, and overall structure is simple, and the convenience is ventilated the use according to tunnel ventilation volume demand and wind direction demand regulation to convenient filtration guarantees dustless ventilation use, and stability and practicality are higher, have certain spreading value.

Description

Adjustable combined air valve for tunnel ventilation

Technical Field

The utility model relates to a tunnel ventilation blast gate technical field specifically is a tunnel ventilation is with adjustable combination blast gate.

Background

The combined air valve is an air volume adjusting valve with a high mechanical transmission mechanism efficiency, is a large combined air valve developed on the basis of the air volume adjusting valve, and has the following defects in use: the ventilation is inconvenient to adjust according to the ventilation quantity requirement and the wind direction requirement of the tunnel, and the dust-free ventilation is inconvenient to filter and ensure.

Therefore, it is necessary to design an adjustable combination air valve for tunnel ventilation to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tunnel ventilation is with adjustable combination blast gate to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a combination blast gate with adjustable tunnel ventilation is used, includes combination blast gate main part, the positive embedding of combination blast gate main part is installed and is filtered out the fan-out net, the fixing base is installed at the peripheral forward position of combination blast gate main part, air sensor is installed to inner wall one side of combination blast gate main part, the back of combination blast gate main part is from last to installing first tunnel ventilation blast gate and second tunnel ventilation blast gate down in proper order, first tunnel ventilation blast gate all is provided with tripe linkage assembly with the inside of second tunnel ventilation blast gate, the motor is installed to the one end that first tunnel ventilation blast gate and the right side of second tunnel ventilation blast gate all imbed the connection tripe linkage assembly.

As the utility model discloses preferred scheme a plurality of fixing hole have been seted up along equidistant distribution outside the front of fixing base.

As the utility model discloses preferred scheme the upper and lower both ends of the back air intake of first tunnel ventilation air valve and second tunnel ventilation air valve all are equipped with inclined plane wind guide seat.

As the utility model discloses preferred scheme air sensor is equipped with two altogether, and two air sensor is close to the air outlet side-mounting of first tunnel ventilation air valve and second tunnel ventilation air valve respectively.

As a preferred aspect of the present invention, the louver coupling assembly includes a first coupling louver, a second coupling louver, a third coupling louver, and a coupling fitting, wherein the first coupling louver, the second coupling louver, and the third coupling louver are sequentially arranged and mounted from top to bottom.

As the utility model discloses preferred scheme, the one end of first linkage tripe, second linkage tripe and third linkage tripe all is equipped with the linkage accessory, the one end that the linkage accessory was kept away from to the second linkage tripe is connected with the output of motor, just the linkage accessory interconnect of linkage accessory and first linkage tripe, first linkage tripe of second linkage tripe one end installation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, first tunnel ventilation blast gate and second tunnel ventilation blast gate cooperation air sensor through combination blast gate main part setting, make things convenient for the air volume monitoring and be convenient for independently open or two ventilation blast gates are opened the use in step according to the automatic regulation control of tunnel ventilation volume demand, be convenient for simultaneously adjust turning to and the angle of opening and shutting use of tripe linkage subassembly according to the wind direction demand, and can filter the use of guaranteeing dustless ventilation through the filtration air-out net that sets up, simple structure and convenient ventilation use is adjusted according to tunnel ventilation volume demand and wind direction demand, and convenient filtration guarantees dustless ventilation use.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall side view internal structure of the present invention;

fig. 3 is an overall rear view of the present invention.

In the figure: 1. a combined air valve main body; 101. filtering the air outlet net; 102. a fixed seat; 2. a first tunnel ventilation air valve; 3. a second tunnel ventilation air valve; 4. an air quantity sensor; 5. a first linkage louver; 6. a second linkage louver; 7. a third linkage louver; 8. a linkage fitting; 9. a shutter linkage assembly; 10. an electric motor.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but on the contrary are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present invention provides a technical solution:

an adjustable combined air valve for tunnel ventilation comprises a combined air valve main body 1, a filtering air outlet net 101 is installed on the front face of the combined air valve main body 1 in an embedded mode, a fixing seat 102 is installed on the front edge of the periphery of the combined air valve main body 1, a plurality of fixing through holes are formed in the outer edge of the front face of the fixing seat 102 in an equidistant mode, an air quantity sensor 4 is installed on one side of the inner wall of the combined air valve main body 1, a first tunnel ventilation air valve 2 and a second tunnel ventilation air valve 3 are sequentially installed on the back face of the combined air valve main body 1 from top to bottom, inclined air guide seats are arranged at the upper end and the lower end of an air inlet in the back face of the first tunnel ventilation air valve 2 and the back air inlet of the second tunnel ventilation air valve 3 respectively, louver linkage assemblies 9 are arranged inside the first tunnel ventilation air valve 2 and the second tunnel ventilation air valve 3 respectively, each louver linkage assembly 9 comprises a first louver linkage louver 5, a second linkage louver 6, a third linkage louver 7 and linkage fittings 8, a first linkage louver 5, a second linkage louver 6 and a third linkage louver 7 are sequentially arranged from top to bottom, and one end of the first tunnel ventilation air valve 2 and the second ventilation valve 3 are respectively installed with a linkage motor 10.

In this embodiment, please refer to fig. 2 and fig. 3, two air volume sensors 4 are provided, and the two air volume sensors 4 are respectively installed near one side of the air outlets of the first tunnel ventilation air valve 2 and the second tunnel ventilation air valve 3, and one ends of the first linkage louver 5, the second linkage louver 6 and the third linkage louver 7, which are respectively provided with the louver linkage assembly 9 inside the first tunnel ventilation air valve 2 and the second tunnel ventilation air valve 3, are respectively provided with the linkage fittings 8, one end of the second linkage louver 6, which is far away from the linkage fittings 8, is connected with the output end of the motor 10, and the linkage fittings 8 installed at one end of the second linkage louver 6 are connected with the first linkage louver 5 and the linkage fittings 8 of the first linkage louver 5, so as to facilitate ventilation volume monitoring, automatic adjustment and control of one ventilation air valve to be independently opened or two ventilation air valves to be synchronously opened and used, and facilitate adjustment of the turning and opening and closing angles of the louver linkage assembly 9 according to wind direction requirements.

The working principle is as follows: when using tunnel ventilation to ventilate with adjustable combination blast gate, through the cooperation air sensor 4 of first tunnel ventilation blast gate 2 and the 3 cooperation blast gates of second tunnel ventilation blast gate that combination blast gate main part 1 set up, be convenient for adjust and control a ventilation blast gate independently to open or two ventilation blast gates are opened the use in step according to the tunnel ventilation volume demand, be convenient for simultaneously adjust turning to and the angle of opening and shutting use of tripe linkage assembly 9 according to the wind direction demand, and can filter the dustless ventilation use of assurance through the filtration play fan-out net 101 that sets up, overall structure is simple, it uses conveniently to adjust the ventilation according to tunnel ventilation volume demand and wind direction demand, and conveniently filter and guarantee dustless ventilation use, and stability and practicality are higher, certain spreading value has.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tunnel ventilation is with adjustable combination blast gate, includes combination blast gate main part (1), its characterized in that: the front embedding of combination blast gate main part (1) is installed and is filtered out wind net (101), fixing base (102) are installed to the peripheral forward position of combination blast gate main part (1), air sensor (4) are installed to inner wall one side of combination blast gate main part (1), the back of combination blast gate main part (1) is from last to installing first tunnel ventilation blast gate (2) and second tunnel ventilation blast gate (3) down in proper order, first tunnel ventilation blast gate (2) all are provided with tripe linkage assembly (9) with the inside of second tunnel ventilation blast gate (3), motor (10) are installed to the one end of connecting tripe linkage assembly (9) in first tunnel ventilation blast gate (2) and the right side of second tunnel ventilation blast gate (3) all embedding.

2. The adjustable combined air valve for tunnel ventilation as claimed in claim 1, wherein: a plurality of fixing through holes are formed in the outer edge of the front face of the fixing seat (102) in an equidistant distribution mode.

3. The adjustable combined air valve for tunnel ventilation as claimed in claim 1, wherein: inclined air guide seats are arranged at the upper end and the lower end of the air inlet at the back of the first tunnel ventilation air valve (2) and the second tunnel ventilation air valve (3).

4. The adjustable combined air valve for tunnel ventilation as claimed in claim 1, wherein: the air quantity sensors (4) are arranged in two, and the two air quantity sensors (4) are respectively arranged at one side of the air outlets close to the first tunnel ventilation air valve (2) and the second tunnel ventilation air valve (3).

5. The adjustable combined air valve for tunnel ventilation as claimed in claim 1, wherein: the louver linkage assembly (9) comprises a first linkage louver (5), a second linkage louver (6), a third linkage louver (7) and linkage accessories (8), wherein the first linkage louver (5), the second linkage louver (6) and the third linkage louver (7) are sequentially arranged and installed from top to bottom.

6. The adjustable combined air valve for tunnel ventilation according to claim 5, wherein: the one end of first linkage tripe (5), second linkage tripe (6) and third linkage tripe (7) all is equipped with linkage accessory (8), the one end that linkage accessory (8) were kept away from in second linkage tripe (6) is connected with the output of motor (10), just linkage accessory (8) and the linkage accessory (8) interconnect of first linkage tripe (5), first linkage tripe (5) of linkage tripe (6) one end installation are linked to the second.