CN216693885U

CN216693885U - Improved ventilation structure

Info

Publication number: CN216693885U
Application number: CN202123241098.4U
Authority: CN
Inventors: 龙小飞; 李龙云
Original assignee: Zhuhai Longkang Electronic Technology Co ltd
Current assignee: Zhuhai Longkang Electronic Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-07
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses an improved ventilation structure, which comprises a ventilation cabinet with an air inlet and an air outlet, wherein a ventilator is arranged on the air outlet; the air inlet is detachably provided with a filtering wet curtain, the bottom of the ventilation cabinet is provided with a water storage tray communicated with the filtering wet curtain, and the top of the filtering wet curtain is provided with a spray pipe connected with a water pump arranged on the water storage tray through a water supply pipe. The utility model has the advantages of effective filtration treatment of the discharged gas, difficult environmental pollution and difficult threat to the personal safety of people.

Description

Improved ventilation structure

Technical Field

The utility model relates to the technical field of ventilation equipment, in particular to an improved ventilation structure.

Background

During the production process of chemical products, inflammable, explosive, corrosive and other harmful substances are easy to generate and float in the working environment. At present, in order to prevent the accumulation of harmful substances in the working environment and protect the safety of production personnel, a ventilation device is usually installed in the working environment, and the harmful substances in the working environment are discharged to the external environment through the ventilation device.

However, most of the existing ventilation devices directly discharge harmful substances in the working environment into the external environment in the use process, and the gases are not subjected to effective filtering treatment and are directly discharged into the external environment, so that the environmental pollution is easily caused, the personal safety of people is seriously threatened, and the practical application requirements are difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improved ventilation structure capable of effectively filtering and treating exhaust gas, which is not only not easy to cause environmental pollution but also not easy to threaten personal safety of people when in use.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

an improved ventilation structure comprises a ventilation cabinet with an air inlet and an air outlet, wherein a ventilator is arranged on the air outlet; the air inlet is detachably provided with a filtering wet curtain, the bottom of the ventilation cabinet is provided with a water storage tray communicated with the filtering wet curtain, and the top of the filtering wet curtain is provided with a spray pipe connected with a water pump arranged on the water storage tray through a water supply pipe.

Preferably, an auxiliary filtering wet curtain is detachably arranged in the ventilation cabinet and between the air inlet and the air outlet through a mounting frame, the bottom of the mounting frame is communicated with the water storage tray, an auxiliary spraying pipe communicated with the auxiliary filtering wet curtain is arranged at the top of the mounting frame, and the auxiliary spraying pipe is connected with the water pump through a water supply pipe.

Preferably, the bottom of fume chamber be equipped with one with the water supply system that the water storage dish is linked together, water supply system includes the water supply mouth, the top of water supply mouth extends in the water storage dish on the water supply mouth and be located one end in the water storage dish is equipped with the water level ware, the bottom of water supply mouth runs through the bottom of fume chamber stretches out the outside and is connected with outside water supply pipeline through a water intaking valve.

Preferably, the bottom of fume chamber is equipped with the outlet, wherein, the top of outlet extends to in the water storage dish, the bottom of outlet runs through the bottom of fume chamber stretches out the outside just be located on the outlet the outside one end of fume chamber is equipped with the drain valve.

Preferably, the ventilator is a DZ-T35-11 explosion-proof axial flow fan.

Preferably, the filtering wet curtain and the auxiliary filtering wet curtain are both made of plant fiber materials.

The utility model has the following beneficial effects:

when the filter wet curtain is used, water in the water storage disc is conveyed to the spray pipe through the water pump to soak the filter wet curtain, the ventilator is started to work, gas in a working environment enters the filter wet curtain from the air inlet to be filtered, so that inflammable, explosive, easy-to-corrode and other powdery substances in the gas are effectively filtered, and the filtered gas enters the ventilation cabinet and then is discharged to an outdoor environment through the air outlet; in the using process, the gas in the working environment can be effectively filtered and then discharged to the external environment through the mutual matching of the water pump, the spray pipe, the wet filtering curtain, the ventilator and the fume hood, and the personal safety of people is not easily threatened while the environmental pollution is reduced.

Drawings

The utility model is further illustrated by the following figures and examples.

Fig. 1 is a schematic structural view of an improved ventilation structure according to the present invention.

Description of reference numerals: 1. the air conditioner comprises a fume hood, 2, an air inlet, 3, an air outlet, 4, a ventilator, 5, a filtering wet curtain, 6, a water storage disc, 7, a water pump, 8, a spray pipe, 9, a mounting frame, 10, an auxiliary filtering wet curtain, 11, an auxiliary spray pipe, 12, a water supply system, 121, a water supply port, 122, a water level device, 123, a water inlet valve, 14, a water outlet, 15 and a water discharge valve.

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.

As shown in fig. 1, an improved ventilation structure includes a ventilation cabinet 1 having an air inlet 2 and an air outlet 3, wherein a ventilator 4 is disposed on the air outlet 3; the air inlet 2 is detachably provided with a filtering wet curtain 5, the bottom of the ventilation cabinet 1 is provided with a water storage tray 6 communicated with the filtering wet curtain 5, and the top of the filtering wet curtain 5 is provided with a spray pipe 8 connected with a water pump 7 arranged on the water storage tray 6 through a water supply pipe.

An auxiliary filtering wet curtain 10 is detachably arranged between the air inlet 2 and the air outlet 3 in the ventilation cabinet 1 through a mounting frame 9, the bottom of the mounting frame 9 is communicated with the water storage disc 6, an auxiliary spraying pipe 11 communicated with the auxiliary filtering wet curtain 10 is arranged at the top of the mounting frame 9, and the auxiliary spraying pipe 11 is connected with the water pump 7 through a water supply pipe.

The bottom of fume chamber 1 be equipped with one with water supply system 12 that water storage tray 6 is linked together, water supply system 12 includes water supply port 121, the top of water supply port 121 extends to in the water storage tray 6 just be located on the water supply port 121 one end in the water storage tray 6 is equipped with water level ware 122, the bottom of water supply port 121 is run through the bottom of fume chamber 1 stretches out the outside and is connected with the external water supply pipeline through a water intaking valve 123.

The bottom of fume chamber 1 is equipped with outlet 14, wherein, the top of outlet 14 extends to in the water storage dish 6, the bottom of outlet 14 is run through the bottom of fume chamber 1 stretches out the outside on outlet 14 and be located the outside one end of fume chamber 1 is equipped with drain valve 15.

The ventilator 4 is a DZ-T35-11 explosion-proof axial flow fan; the filtering wet curtain 5 and the auxiliary filtering wet curtain 10 are both made of plant fiber materials.

When the embodiment is used specifically, firstly, the water supply port 121 of the water supply system 12 is connected with an external water supply pipeline, the water level condition in the water storage tray 6 is measured in real time through the water level meter 122, when the water level of the water in the water storage tray 6 is lower than a preset water level, the water inlet valve 123 is opened, the water in the external water supply pipeline is sequentially conveyed into the water storage tray 6 through the water inlet valve 123, the water supply port 121 and the water level meter 122, and until the water level of the water in the water storage tray 6 reaches the preset water level, the water inlet valve 123 is closed to stop supplying water to the water storage tray 6; secondly, starting a water pump 7 to work, respectively conveying water in the water storage tray 6 to a spray pipe 8 and an auxiliary spray pipe 11 through the water supply pipe by the water pump 7, and conveying the water to the filtering wet curtain 5 and the auxiliary filtering wet curtain 10 by the spray pipe 8 and the auxiliary spray pipe 11, so as to wet the filtering wet curtain 5 and the auxiliary filtering wet curtain 10; then, starting the ventilator 4 to work, and performing filtering treatment on the gas in the working environment from the air inlet 2 through the wet filtering curtain 5 and the auxiliary wet filtering curtain 10 in sequence by using the ventilator 4, so that inflammable, explosive, easy-to-corrode and other powdery substances in the gas are effectively filtered, and the filtered gas is discharged to the outdoor environment through the air outlet 3 and the ventilator 4 in sequence in the ventilation cabinet 1; finally, when the water in the water storage tray 6 is contaminated, the drain valve 15 is opened, and the water in the water storage tray 6 is drained through the drain port 14 and the drain valve 15 in sequence.

In a word, the utility model adopts the structure, and has the advantages of effective filtration treatment of the discharged gas, difficult environmental pollution and difficult threat to the personal safety of people.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An improved ventilation structure comprises a ventilation cabinet (1) with an air inlet (2) and an air outlet (3), wherein a ventilator (4) is arranged on the air outlet (3); the method is characterized in that: the air inlet (2) is detachably provided with a filtering wet curtain (5), the bottom of the ventilation cabinet (1) is provided with a water storage disc (6) communicated with the filtering wet curtain (5), and the top of the filtering wet curtain (5) is provided with a spray pipe (8) connected with a water pump (7) arranged on the water storage disc (6) through a water supply pipe.

2. An improved ventilation structure as claimed in claim 1, wherein: the novel air conditioner is characterized in that the interior of the air cabinet (1) is located between the air inlet (2) and the air outlet (3) and is detachably provided with an auxiliary filtering wet curtain (10) through a mounting frame (9), the bottom of the mounting frame (9) is communicated with the water storage disc (6), an auxiliary spraying pipe (11) communicated with the auxiliary filtering wet curtain (10) is arranged at the top of the mounting frame (9), and the auxiliary spraying pipe (11) is connected with the water pump (7) through a water supply pipe.

3. An improved ventilation structure as claimed in claim 1, wherein: the bottom of fume chamber (1) be equipped with one with water supply system (12) that water storage dish (6) are linked together, water supply system (12) are including water supply port (121), the top of water supply port (121) extends in water storage dish (6) on water supply port (121) and be located one end in water storage dish (6) is equipped with fluviograph (122), the bottom of water supply port (121) is run through the bottom of fume chamber (1) is stretched out the outside and is connected with external water supply pipeline through a water intaking valve (123).

4. An improved ventilation structure as claimed in claim 3, wherein: the bottom of fume chamber (1) is equipped with outlet (14), wherein, the top of outlet (14) extends to in water storage dish (6), the bottom of outlet (14) is run through the bottom of fume chamber (1) stretches out the outside on outlet (14) and be located the outside one end of fume chamber (1) is equipped with drain valve (15).

5. An improved ventilation structure as claimed in any one of claims 1 to 4, wherein: the ventilator (4) is a DZ-T35-11 explosion-proof axial flow fan.