CN221825534U - A ventilation device for building engineering buildings - Google Patents

Abstract

The utility model relates to the technical field of building ventilation and discloses a ventilation device for building engineering construction, which comprises a main body mechanism, a ventilation mechanism, a filtering mechanism, a connecting mechanism and a fixing mechanism, wherein the main body mechanism comprises a ventilation pipeline I and a ventilation pipeline II, the back surface of the ventilation pipeline I is fixedly connected with the front surface of the ventilation pipeline II, the ventilation mechanism comprises an extraction opening, the extraction opening is formed in the front surface of the ventilation pipeline I, the filtering mechanism comprises a connecting block, the inner wall of the connecting block is sleeved with the top of the ventilation pipeline II, the connecting mechanism comprises a connecting plate, the connecting plate is arranged at the top of the ventilation pipeline II, the fixing mechanism comprises a fixing plate, and the left side of the fixing plate is fixedly connected with the right side of the ventilation pipeline I. According to the utility model, equipment is connected by a worker, the motor is turned on, the motor drives the first air extraction fan and the second air extraction fan to work, the filter plate filters impurities in air at the moment, and the filtered air is discharged through the back of the ventilation pipeline III.

Description

A ventilation device for building engineering buildings

Technical Field

The utility model relates to the technical field of building ventilation, in particular to a ventilation device used in construction engineering buildings.

Background Art

The ventilation device in the construction project is mainly used to control the spread and harm of air pollutants and to achieve a kind of building environment control technology to ensure the quality of indoor and outdoor air environment. It is an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities. In construction projects, ventilation devices are often set up to circulate air, and use ventilation devices to replenish outdoor air into the room to promote indoor air flow.

According to the published patent with the announcement number CN 210832424 U, a ventilation device for housing construction belongs to the technical field of housing construction. A ventilation device for housing construction includes a ventilation pipe, the bottom of the ventilation pipe is connected to an exhaust pipe, the outer wall of the ventilation pipe is connected to a folding piece, the end of the folding piece away from the ventilation pipe is connected to an air inlet pipe, the outer walls on both sides of the air inlet pipe are connected to windward plates, the bottom of the air inlet pipe is connected to a support rod, the end of the support rod away from the air inlet pipe is rotatably connected to a base, the bottom of the support rod is connected to a slider, the outer wall of the base is cut with a slide rail that matches the slider, the outer walls on both sides of the base are connected to a fixed plate, the fixed plate and the outer wall of the support rod are connected to a fixed ear, a first elastic element is connected between the two fixed ears, and hooks are connected to the two ends of the first elastic element; the utility model can automatically adjust the direction of the air inlet pipe according to the wind direction, so that more outdoor fresh air enters the inside of the ventilation pipe, saving time and effort, and meeting the needs of users, but there are still the following problems, such as:

Existing ventilation devices are equipped with filters to filter impurities in the outside air. Long-term use will cause impurities to adhere to the filters, which will affect the air filtering and ventilation effects to a certain extent, and the air circulation area is limited when the air is sucked for ventilation.

Utility Model Content

In order to solve the above technical problems, the utility model provides a ventilation device for construction engineering buildings.

The utility model is implemented by the following technical scheme: it includes a main body mechanism, a ventilation mechanism, a filtering mechanism, a connecting mechanism and a fixing mechanism, the main body mechanism includes a ventilation duct one and a ventilation duct two, the back side of the ventilation duct one is fixedly connected to the front side of the ventilation duct two, the ventilation mechanism includes an air suction port, the air suction port is arranged on the front side of the ventilation duct one, the filtering mechanism includes a connecting block, the inner wall of the connecting block is sleeved with the top of the ventilation duct two, the connecting mechanism includes a connecting plate, the connecting plate is arranged on the top of the ventilation duct two, the fixing mechanism includes a fixing plate, the left side of the fixing plate is fixedly connected to the right side of the ventilation duct one.

Using the above technical solution, the staff installed the equipment.

As a further improvement of the above solution, a ventilation duct three is arranged on the back of the ventilation duct two, and a motor is arranged on the right side of the ventilation duct one.

Through the above technical solution, the staff installed ventilation duct three according to the needs of the workspace.

As a further improvement of the above scheme, the ventilation mechanism includes an exhaust fan 1, an exhaust fan 2 and an exhaust port, one end of the exhaust fan 1 that is away from each other is fixedly connected to one end of the inner wall of ventilation duct 1 that is close to each other, one end of the exhaust fan 2 that is away from each other is fixedly connected to one end of the inner wall of ventilation duct 2 that is close to each other, and the exhaust port is opened on the front side of ventilation duct 1.

Through the above technical solution, the motor is turned on, and the motor drives the exhaust fan 1 and the exhaust fan 2 to work, thereby increasing the speed of air flow.

As a further improvement of the above scheme, the filtering mechanism includes a filter plate, a handle, a slide groove and a connecting block. A slide groove is opened on the right side of the second ventilation duct, and an opening is opened on the right side of the connecting block. The filter plate is slidably connected to the slide groove through the opening, the left side of the handle is fixedly connected to the right side of the filter plate, and the inner wall of the connecting block is sleeved on the two ends of the ventilation duct.

Through the above technical solution, after the equipment stops working, the staff will pull out the filter plate and clean it, thereby increasing work efficiency.

As a further improvement of the above scheme, the connecting mechanism includes a connecting plate and screws, and a plurality of the screws are provided. The plurality of screws are threadedly connected to the ends of the connecting plate, and the back side of the ventilation duct two and the front side of the ventilation duct three are threadedly connected to the plurality of screws through the connecting plate.

Through the above technical solution, when the working space is increased, the staff will install the ventilation duct three on the back of the ventilation duct two through the connecting plate and screws to increase the space for exhaust.

As a further improvement of the above scheme, the fixing mechanism includes a fixing plate, a fixing block and a clamping block. Two fixing blocks are provided, and the bottoms of the two fixing blocks are fixedly connected to the top of the fixing plate. Two clamping blocks are provided, and the bottoms of the two clamping blocks are fixedly connected to the tops of the two fixing blocks.

Compared with the prior art, the beneficial effects of the present invention are:

The utility model provides a filtering mechanism, specifically, a filter plate. When air enters the second ventilation duct through the first ventilation duct, the filter plate provided inside the second ventilation duct begins to filter dust and impurities in the air. When the equipment stops working, the staff manually pulls out the filter plate to clean the filter plate, thereby increasing work efficiency.

The utility model provides a fixing mechanism, specifically, provides a clamping block. When the motor is placed on the top of the fixing plate, the clamping block fixes the motor to prevent the motor from shaking and causing the motor to fall, thereby increasing the safety of use.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is an enlarged schematic diagram of point A;

Figure 3 is a schematic diagram of a filter screen;

FIG4 is a schematic diagram of the cross-sectional structure of the utility model.

Description of main symbols:

1. Main body; 101. Ventilation duct one; 102. Ventilation duct two; 103. Ventilation duct three; 104. Motor; 2. Ventilation mechanism; 201. Exhaust fan one; 202. Exhaust fan two; 203. Exhaust port; 3. Filter mechanism; 301. Filter plate; 302. Handle; 303. Slide; 304. Connecting block; 4. Connecting mechanism; 401. Connecting plate; 402. Screw; 5. Fixing mechanism; 501. Fixing plate; 502. Fixing block; 503. Clamping block.

DETAILED DESCRIPTION

The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

Example:

In conjunction with Figures 1-4, a ventilation device for construction engineering buildings in this embodiment includes a main body 1, a ventilation mechanism 2, a filtering mechanism 3, a connecting mechanism 4 and a fixing mechanism 5. The main body 1 includes a ventilation duct 101 and a ventilation duct 2 102. The back of the ventilation duct 101 is fixedly connected to the front of the ventilation duct 2 102. The ventilation mechanism 2 includes an air suction port 203, which is provided on the front of the ventilation duct 101. The filtering mechanism 3 includes a connecting block 304, the inner wall of which is sleeved with the top of the ventilation duct 2 102. The connecting mechanism 4 includes a connecting plate 401, which is provided on the top of the ventilation duct 2 102. The fixing mechanism 5 includes a fixing plate 501, and the left side of the fixing plate 501 is fixedly connected to the right side of the ventilation duct 1 101. The back of the ventilation duct 2 102 is provided with a ventilation duct 3 103, and the right side of the ventilation duct 1 101 is provided with a motor 104. The end of the exhaust fan 1 201 that is far away from each other is fixedly connected to the end of the inner wall of the ventilation duct 1 101 that is close to each other, and the end of the exhaust fan 2 202 that is far away from each other is fixedly connected to the end of the inner wall of the ventilation duct 2 102 that is close to each other, and the exhaust port 203 is opened on the front of the ventilation duct 1. The filter mechanism 3 includes a filter plate 301, a handle 302, a slide 303 and a connecting block 304. The right side of the ventilation duct 2 102 is provided with a slide 303, and the right side of the connecting block 304 is provided with an opening. The filter plate 301 is slidably connected to the slide 303 through the opening, the left side of the handle 302 is fixedly connected to the right side of the filter plate 301, and the inner wall of the connecting block 304 is sleeved with the end of the ventilation duct 2 102. The connecting mechanism 4 includes a connecting plate 401 and screws 402, and a plurality of screws 402 are provided. The plurality of screws 402 are threadedly connected to the end of the connecting plate 401, and the back of the ventilation duct 2 102 is threadedly connected to the front of the ventilation duct 3 103 through the connecting plate 401 and the plurality of screws 402. The fixing mechanism 5 includes a fixing plate 501, a fixing block 502 and a clamping block 503. Two fixing blocks 502 are provided, and the bottoms of the two fixing blocks 502 are fixedly connected to the top of the fixing plate 501. Two clamping blocks 503 are provided, and the bottoms of the two clamping blocks 503 are fixedly connected to the tops of the two fixing blocks 502.

The implementation principle of a ventilation device for construction engineering buildings in the embodiment of the present application is: the equipment is connected by the staff, and the ventilation duct three 103 is added according to the working space. At this time, the motor 104 is turned on, and the motor 104 drives the exhaust fan 1 201 and the exhaust fan 202 to work. The operation of the exhaust fan 201 draws the outside air into the ventilation duct one 101, and the air enters the ventilation duct two 102 through the ventilation duct one 101. At this time, the filter plate 301 arranged in the ventilation duct two 102 begins to filter the dust and impurities in the air. The filtered air enters the ventilation duct three 103 through the operation of the exhaust fan two 202, and is discharged from the back of the ventilation duct three 103 to accelerate the flow of air. When the equipment stops working, the filter plate 301 is manually pulled out by the staff to clean the filter plate 301, and a clamping block 503 is set at the bottom of the motor 104 to prevent the motor 104 from shaking.

The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims (6)

1. A ventilation unit for building engineering building, its characterized in that includes main part mechanism (1), ventilation mechanism (2), filtering mechanism (3), coupling mechanism (4) and fixed establishment (5), main part mechanism (1) are including ventilation duct one (101) and ventilation duct two (102), ventilation mechanism (2) are including extraction opening (203) with ventilation duct two (102) positive fixed connection, extraction opening (203) are offered in ventilation duct one (101) positive, filtering mechanism (3) include connecting block (304), connecting block (304) inner wall cup joints with ventilation duct two (102) top, coupling mechanism (4) include connecting plate (401), connecting plate (401) set up at ventilation duct two (102) top, fixed establishment (5) are including fixed plate (501), fixed plate (501) left side and ventilation duct one (101) right side fixed connection.

2. A ventilation device for a construction work building as claimed in claim 1, wherein: and a third ventilating duct (103) is arranged on the back of the second ventilating duct (102), and a motor (104) is arranged on the right side of the first ventilating duct (101).

3. A ventilation device for a construction work building as claimed in claim 1, wherein: the ventilation mechanism (2) comprises an air extraction fan I (201), an air extraction fan II (202) and an air extraction opening (203), wherein one end, away from each other, of the air extraction fan I (201) is fixedly connected with one end, close to the inner wall of the ventilation pipeline I (101), of the air extraction fan II (202), one end, close to the inner wall of the ventilation pipeline II (102), of the air extraction fan II (202) is fixedly connected with one end, close to the inner wall of the ventilation pipeline II (102), of the air extraction opening (203) is formed in the front of the ventilation pipeline I.

4. A ventilation device for a construction work building as claimed in claim 1, wherein: the filtering mechanism (3) comprises a filtering plate (301), a handle (302), a sliding groove (303) and a connecting block (304), the sliding groove (303) is formed in the right side of the ventilating duct II (102), an opening is formed in the right side of the connecting block (304), the filtering plate (301) is in sliding connection with the sliding groove (303) through the opening, the left side of the handle (302) is fixedly connected with the right side of the filtering plate (301), and the inner wall of the connecting block (304) is sleeved with the end part of the ventilating duct II (102).

5. A ventilation device for a construction work building as claimed in claim 1, wherein: coupling mechanism (4) include connecting plate (401) and screw (402), screw (402) are provided with a plurality of, a plurality of screw (402) and connecting plate (401) tip threaded connection, air pipe second (102) back and air pipe third (103) front pass through connecting plate (401) and a plurality of screw (402) threaded connection.

6. A ventilation device for a construction work building as claimed in claim 1, wherein: the fixing mechanism (5) comprises fixing plates (501), fixing blocks (502) and clamping blocks (503), wherein two fixing blocks (502) are arranged, the bottoms of the fixing blocks (502) are fixedly connected with the tops of the fixing plates (501), two clamping blocks (503) are arranged, and the bottoms of the two clamping blocks (503) are fixedly connected with the tops of the two fixing blocks (502).