CN214949578U

CN214949578U - Building site is ventilation unit for container house

Info

Publication number: CN214949578U
Application number: CN202121406110.XU
Authority: CN
Inventors: 杨金锋; 韩龙; 臧昭强; 李飞
Original assignee: Beijing Xinqiang Safety Technology Co ltd
Current assignee: Beijing Xinqiang Safety Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-30
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a ventilation device for a container house in a construction site, which comprises a house body, wherein an air pipe is arranged at the upper end of the interior of the house body, an air suction chamber and an air outlet chamber are respectively fixed at the left end and the right end of the house body, an air suction opening and an air outlet opening are respectively arranged at the left end and the right end of the air pipe, an air suction fan and an air outlet fan are respectively arranged in the air suction chamber and the air outlet chamber, a first filter screen is fixed in the air suction chamber, a plurality of first fans and a plurality of second fans are arranged on the inner wall of the lower end of the air pipe, filters are respectively arranged below the plurality of first fans, a plurality of groups of exhaust holes are arranged on the lower end surface of each filter, baffles are respectively arranged at the positions close to the ports of the interior of the air suction chamber and the air outlet chamber, through grooves are respectively arranged on the upper end surfaces of the air suction chamber and the air outlet chamber, the baffles respectively upwards penetrate through the through grooves, the ventilation device has good ventilation effect, the ventilation is realized, and simultaneously, dust pollutants in the air are filtered, so that the indoor pollution-free fresh air is continuously circulated.

Description

Building site is ventilation unit for container house

Technical Field

The utility model mainly relates to a technical field in container room specifically is a building site is ventilation unit for container room.

Background

The container house is a house which is mainly formed by slightly reforming a container serving as a base material and has a window and a door, is usually used as a dormitory of workers on a construction site, is firm and durable, and is convenient to build. However, most of the existing building site container houses have the phenomenon of poor ventilation conditions, and due to the fact that building site construction causes more dust pollutants in the surrounding atmosphere, the dust pollutants can enter an indoor space from a window and cause great influence on the health of people.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a building site is ventilation unit for container house for solve the technical problem who provides among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a ventilation device for a container house in a construction site comprises a house body, wherein an air pipeline is arranged at the upper end inside the house body, an air suction chamber and an air outlet chamber are respectively fixed at the left end and the right end of the house body, an air suction opening and an air outlet opening are respectively arranged at the left end and the right end of the air pipeline, the air suction chamber and the air outlet chamber are respectively communicated with the air suction opening and the air outlet opening, an air suction fan and an air outlet fan are respectively arranged in the air suction chamber and the air outlet chamber, a first filter screen is fixed inside the air suction chamber and positioned in the left front of the air suction fan, a plurality of first fans and a plurality of second fans are arranged on the inner wall of the lower end of the air pipeline, the air suction fan is consistent with the rotation directions of the plurality of first fans, the air outlet fan is consistent with the rotation directions of the plurality of second fans, filters are respectively arranged below the plurality of first fans, and a plurality of groups of exhaust holes are arranged on the lower end face of the filters, the baffle plates are arranged at the positions, close to the ports, of the inner parts of the air suction chamber and the air outlet chamber, the through grooves are formed in the upper end surfaces of the air suction chamber and the air outlet chamber, and the baffle plates penetrate through the through grooves upwards respectively, so that the design is convenient for matching with a first fan through a suction fan to absorb outdoor fresh air into a room body, and matching with a second fan through an air outlet fan to discharge the air in the room body to the outside, thereby realizing the continuous circulation of the indoor fresh air; through setting up first filter screen and filter cooperation, carry out the multiple-layer filtration to the dust when being convenient for toward indoor air conveying, make indoor maintenance have pollution-free fresh air.

Further, the filter up end with first fan intercommunication, inside from last second filter screen and the activated carbon layer of down being fixed with in proper order of filter, when this design is convenient for fresh air passes through second filter screen and activated carbon layer, further filters the absorption to the dust pollutant in the air, improves the air quality.

Furthermore, the diameter of the meshes of the second filter screen is smaller than that of the meshes of the first filter screen, so that the design is convenient for improving the filtering efficiency of dust pollutants.

Furthermore, the first fan and the second fan are distributed at intervals, and the design facilitates accelerating air circulation in the ventilation pipeline.

Furthermore, a sleeve and a motor are fixed at the upper ends of the air suction chamber and the air outlet chamber, a screw rod is connected in the sleeve in a rotating mode, one end of the screw rod penetrates through the sleeve and is fixedly connected with an output shaft of the motor, and the screw rod is driven to rotate through the motor.

Furthermore, the outer end face of the screw rod is in threaded connection with a movable block, the movable block is connected with the baffle through a movable rod, and the movable block is controlled to move back and forth through rotation of the screw rod due to the design.

Furthermore, one end of the movable rod is rotatably connected with the upper end of the movable block, the other end of the movable rod is rotatably connected with one side end face of the baffle, and the movable block is convenient to move and simultaneously drives the baffle to move up and down through the movable rod, so that the opening and closing of the air suction chamber and the air outlet chamber are controlled.

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

the suction fan is matched with the first fan to absorb outdoor fresh air into the room body, and the exhaust fan is matched with the second fan to exhaust the air in the room body to the outside, so that the air circulation is accelerated, and the continuous circulation of the indoor fresh air is realized; through setting up first filter screen and filter cooperation, carry out the multiple-layer filtration to the dust when being convenient for toward indoor air conveying, make indoor maintenance have pollution-free fresh air.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is a sectional view of the present invention.

In the figure: 1. a house body; 11. a ventilation duct; 111. an air suction opening; 112. an air outlet; 12. an air suction chamber; 121. an air suction fan; 122. a first filter screen; 13. an air outlet chamber; 131. a fan outlet; 2. a first fan; 21. a filter; 211. an air exhaust hole; 212. a second filter screen; 213. an activated carbon layer; 3. a second fan; 4. a baffle plate; 5. a through groove; 6. a sleeve; 61. a screw rod; 611. a movable block; 7. a motor; 8. a movable rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and 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, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes 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, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a ventilation device for a container house in a construction site comprises a house body 1, a ventilation duct 11 is arranged at the upper end inside the house body 1, an air suction chamber 12 and an air outlet chamber 13 are respectively fixed at the left end and the right end of the house body 1, an air suction opening 111 and an air outlet 112 are respectively arranged at the left end and the right end of the ventilation duct 11, the air suction chamber 12 and the air outlet chamber 13 are respectively communicated with the air suction opening 111 and the air outlet 112, an air suction fan 121 and an air outlet fan 131 are respectively arranged in the air suction chamber 12, a first filter screen 122 is fixed inside the air suction chamber 12, the first filter screen 122 is positioned in front of the left side of the air suction fan 121, a plurality of first fans 2 and a plurality of second fans 3 are arranged on the inner wall at the lower end of the ventilation duct 11, the rotation direction of the air suction fan 121 is consistent with that of the plurality of first fans 2, and the rotation direction of the air outlet fan 131 is consistent with that of the plurality of second fans 3, the filter 21 is respectively arranged below the first fans 2, a plurality of groups of exhaust holes 211 are formed in the lower end face of each filter 21, the baffle plates 4 are respectively arranged at the positions close to the ports in the air suction chamber 12 and the air outlet chamber 13, the through grooves 5 are respectively formed in the upper end faces of the air suction chamber 12 and the air outlet chamber 13, and the baffle plates 4 respectively penetrate through the through grooves 5 upwards; through setting up first filter screen 122 and filter 21 cooperation, carry out the multiple-layer filtration to the dust when being convenient for to indoor air delivery, make indoor maintenance have pollution-free fresh air.

Please refer to fig. 2 and fig. 3, the upper end surface of the filter 21 is communicated with the first fan 2, a second filter screen 212 and an activated carbon layer 213 are sequentially fixed inside the filter 21 from top to bottom, and the diameter of the mesh of the second filter screen 212 is smaller than that of the first filter screen 122, so that the dust pollutants in the air can be further filtered and adsorbed when the fresh air passes through the second filter screen 212 and the activated carbon layer 213, thereby improving the air quality.

Referring to fig. 2 again, the first fan 2 and the second fan 3 are spaced apart from each other, and this design facilitates the air circulation in the ventilation duct 11.

Please refer to fig. 1 and fig. 4, a sleeve 6 and a motor 7 are fixed at the upper ends of the air suction chamber 12 and the air outlet chamber 13, a screw rod 61 is rotationally connected in the sleeve 6, one end of the screw rod 61 penetrates through the sleeve 6 and is fixedly connected with an output shaft of the motor 7, a movable block 611 is connected to the outer end surface of the screw rod 61 through a thread, the movable block 611 is connected to the baffle 4 through a movable rod 8, one end of the movable rod 8 is rotationally connected to the upper end of the movable block 611, and the other end of the movable rod 8 is rotationally connected to one side end surface of the baffle 4.

The utility model discloses a concrete operation as follows:

when the utility model is used, firstly, the motor 7 is started to drive the screw rod 61 to rotate, the screw rod 61 drives the movable block 611 and one end of the screw rod 61 to move in the sleeve 6 while rotating, meanwhile, the movable block 611 drives the other end of the movable rod 8 to lift upwards, and further drives the baffle 4 to penetrate through the groove to lift upwards, then the suction fan 121 and the first fan 2 are started to absorb fresh outdoor air into the ventilation duct 11, the air filters dust through the first filter screen 122 when flowing through the suction chamber 12, the first fan 2 guides the filtered air into the filter 21, the air is further filtered through the second filter screen 212 and the activated carbon layer 213 in sequence, then discharged into the room through the air discharge hole 211, the air discharge fan 131 and the second fan 3 are started, the exhaust air in the room is absorbed into the ventilation duct 11 through the second fan 3, and finally the air is discharged through the air discharge fan 131, thereby forming a circulating air circulation passage.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A ventilation device for a container house in a construction site comprises a house body (1) and is characterized in that a ventilation pipeline (11) is arranged at the upper end inside the house body (1), an air suction chamber (12) and an air outlet chamber (13) are respectively fixed at the left end and the right end of the house body (1), an air suction opening (111) and an air outlet (112) are respectively arranged at the left end and the right end of the ventilation pipeline (11), the air suction chamber (12) and the air outlet chamber (13) are respectively communicated with the air suction opening (111) and the air outlet (112), an air suction fan (121) and an air outlet fan (131) are respectively arranged in the air suction chamber (12) and the air outlet chamber (13), a first filter screen (122) is fixed inside the air suction chamber (12), the first filter screen (122) is positioned in the left front of the air suction fan (121), and a plurality of first fans (2) and a plurality of second fans (3) are arranged on the inner wall of the lower end of the ventilation pipeline (11), suction fan (121) and a plurality of the rotation direction of first fan (2) is unanimous, it is a plurality of to go out fan (131) and a plurality of the rotation direction of second fan (3) is unanimous, and is a plurality of filter (21) are installed respectively to the below of first fan (2), the terminal surface is equipped with multiunit exhaust hole (211) under filter (21), aspiration chamber (12) with it all is equipped with baffle (4) to go out the inside port department that is close to of plenum (13), aspiration chamber (12) with it all is equipped with logical groove (5) to go out plenum (13) up end, baffle (4) upwards run through respectively logical groove (5).

2. A ventilating device for a container house at a construction site according to claim 1, wherein the upper end surface of the filter (21) is communicated with the first fan (2), and a second filter screen (212) and an activated carbon layer (213) are sequentially fixed inside the filter (21) from top to bottom.

3. A site container room ventilation apparatus according to claim 2, wherein the mesh diameter of the second filter (212) is smaller than the mesh diameter of the first filter (122).

4. A site container room ventilation arrangement according to claim 1, wherein the first fan (2) and the second fan (3) are spaced apart.

5. The ventilation device for the container house on the construction site according to claim 1, wherein the upper ends of the air suction chamber (12) and the air outlet chamber (13) are both fixed with a sleeve (6) and a motor (7), the sleeve (6) is rotatably connected with a screw rod (61), and one end of the screw rod (61) penetrates through the sleeve (6) and is fixedly connected with an output shaft of the motor (7).

6. A ventilating device for a container house at a construction site according to claim 5, wherein a movable block (611) is connected to the outer end face of the screw rod (61) in a threaded manner, and the movable block (611) is connected with the baffle plate (4) through a movable rod (8).

7. A ventilating device for a container house at a construction site according to claim 6, wherein one end of the movable rod (8) is rotatably connected with the upper end of the movable block (611), and the other end of the movable rod (8) is rotatably connected with one side end face of the baffle plate (4).