Building construction ventilation device

Abstract

The utility model discloses a building construction ventilation device in the technical field of ventilation equipment, which comprises an exhaust box and an air inlet box, the air inlet box is fixedly connected to the top of the exhaust box, the left side of the bottom of an inner cavity of the exhaust box is fixedly connected with a purification box, and the inner side wall of the purification box is fixedly connected with a filter screen. A nozzle is fixedly connected to the top of an inner cavity of the purification box, a water pump is fixedly connected to the lower side of the left side wall of the purification box, a first air pump is fixedly connected to the left side wall of an inner cavity of the exhaust box, mounting boxes are fixedly connected to the left side and the right side of the bottom of the inner cavity of the exhaust box, and dustproof nets are fixedly connected to the inner side walls of the mounting boxes. The building construction ventilation device has the advantages that the building construction ventilation device is reasonable in structural design, dust can be eliminated, external air can be prevented from being polluted, warm air can be blown out by the building construction ventilation device, and accordingly the building construction ventilation device can heat and humidify the air.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation equipment, in particular to a ventilation device for building construction. Background Art

[0002] During the process of indoor building decoration, indoor building materials will volatilize harmful gases and pollute the indoor air. When people inhale harmful gases, it will endanger human health. Therefore, it is necessary to ventilate the room in time to reduce the concentration of harmful gases indoors.

[0003] During existing indoor construction, harmful gases in the room are usually discharged to the outside through a simple exhaust fan, and then fresh air is drawn into the room. This ventilation method can easily discharge the dust generated during construction to the outside, thereby polluting the outside air. In addition, general ventilation devices cannot heat and humidify the extracted air, resulting in poor use effect. For this reason, we propose a construction ventilation device. Utility Model Content

[0004] The purpose of the utility model is to provide a ventilation device for building construction, so as to solve the problem raised in the above background technology that the general ventilation device can easily discharge the dust generated during construction to the outside, thereby polluting the outside air, and cannot heat and humidify the extracted air.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction ventilation device, comprising an exhaust box and an air intake box, the air intake box is fixedly connected to the top of the exhaust box, a purification box is fixedly connected to the left side of the bottom of the inner cavity of the exhaust box, a filter is fixedly connected to the inner wall of the purification box, a nozzle is fixedly connected to the top of the inner cavity of the purification box, a water pump is fixedly connected to the lower side of the left side wall of the purification box, a first air pump is fixedly connected to the left side wall of the inner cavity of the exhaust box, an installation box is fixedly connected to the left and right sides of the bottom of the inner cavity of the exhaust box, a dustproof net is fixedly connected to the inner wall of the installation box, and a first fan is inlaid on the right side wall of the exhaust box.

[0006] As a further description of the above technical solution:

[0007] A dust cover is fixedly connected to the right side wall of the air intake box, and a second air pump is fixedly connected to the right side wall of the inner cavity of the air intake box.

[0008] As a further description of the above technical solution:

[0009] An air inlet pipe is fixedly connected to the right side wall of the second air pump, a terminal end of the air inlet pipe passes through the air inlet box and extends to the inner cavity of the dust cover, and an air outlet pipe is fixedly connected to the top of the second air pump.

[0010] As a further description of the above technical solution:

[0011] A water tank is fixedly connected to the right side of the bottom of the inner cavity of the air intake box, and an evaporation filter element is fixedly connected to the middle of the bottom of the inner cavity of the water tank.

[0012] As a further description of the above technical solution:

[0013] An electric heating wire is fixedly connected on the left side between the top and the bottom of the inner cavity of the air intake box.

[0014] As a further description of the above technical solution:

[0015] A second fan is inlaid on the left side wall of the air intake box.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The building construction ventilation device extracts indoor air and transports it to the purification box through the first air pump, so that the nozzle sprays water on the input air to reduce dust, and then filters the air through the dustproof net in the installation box to completely remove the dust in the air. Finally, the purified air is discharged through the first fan to avoid polluting the outside air, so that the device can eliminate dust and avoid polluting the outside air.

[0018] 2. The building construction ventilation device starts the second air pump to suck in outside air and discharge it through the outlet pipe. The air then contacts the evaporative filter element so that the air flows away the water mist on the evaporative filter element, thereby completing the humidification of the air. The air is then heated by starting the heating wire, and the device can blow out warm air, thereby enabling the device to heat and humidify the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a building construction ventilation device proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of a building construction ventilation device proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of a building construction ventilation device proposed by the utility model;

[0022] Figure 4 A building construction ventilation device proposed by the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, exhaust box; 110, purification box; 120, filter; 130, nozzle; 140, water pump; 150, first air pump; 160, installation box; 170, dust net; 180, first fan; 200, air intake box; 210, dust cover; 220, second air pump; 230, air intake pipe; 240, air outlet pipe; 250, water tank; 260, evaporation filter element; 270, heating wire; 280, second fan. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a building construction ventilation device, which can eliminate dust, avoid polluting the outside air, and can heat and humidify the air. Figure 1-4 , comprising an exhaust box 100 and an air intake box 200;

[0028] See also Figure 1-3 A purification box 110 is fixedly connected to the left side of the bottom of the inner cavity of the exhaust box 100. The purification box 110 is used to install a filter 120. The inner wall of the purification box 110 is fixedly connected to the filter 120. The filter 120 is used to filter the sprayed clean water. A nozzle 130 is fixedly connected to the top of the inner cavity of the purification box 110. The nozzle 130 is used to spray clean water. A water pump 140 is fixedly connected to the lower side of the left side wall of the purification box 110. The water pump 140 is used to transport clean water. A first air pump 150 is fixedly connected to the left side wall of the inner cavity of the exhaust box 100. The first air pump 150 is used to extract indoor air. The bottom of the inner cavity of the exhaust box 100 is fixedly connected to the installation box 160 on the left and right sides. The installation box 160 is used to install the dustproof net 170. The inner wall of the installation box 160 is fixedly connected with the dustproof net 170. The dustproof net 170 is used for secondary dust removal. The right side wall of the exhaust box 100 is inlaid with a first fan 180. The first fan 180 is used to exhaust air to the outside. The indoor air is extracted and transported to the purification box 110 through the first air pump 150, so that the nozzle 130 sprays water to the input air to reduce dust, and then the air is filtered through the dustproof net 170 in the installation box 160, so that the dust in the air is completely removed, and finally the purified air is discharged through the first fan 180 to avoid polluting the outside air;

[0029] Please refer again Figure 1-3 The air intake box 200 is fixedly connected to the top of the exhaust box 100, and the air intake box 200 is used to input air;

[0030] In summary, the device can eliminate dust and avoid polluting the outside air.

[0031] Please refer again Figure 1-4 A dust cover 210 is fixedly connected to the right side wall of the air intake box 200, and a second air pump 220 is fixedly connected to the right side wall of the inner cavity of the air intake box 200. The dust cover 210 can prevent dust in the outside air from entering.

[0032] See also Figure 3-4 An air inlet pipe 230 is fixedly connected to the right side wall of the second air pump 220. The end of the air inlet pipe 230 passes through the air inlet box 200 and extends to the inner cavity of the dust cover 210. An air outlet pipe 240 is fixedly connected to the top of the second air pump 220. External air can be drawn through the air inlet pipe 230 and the air outlet pipe 240.

[0033] See also Figure 3 A water tank 250 is fixedly connected to the right side of the bottom of the inner cavity of the air intake box 200, and an evaporation filter element 260 is fixedly connected to the middle of the bottom of the inner cavity of the water tank 250. The evaporation filter element 260 can be used to atomize clean water to humidify the air.

[0034] Please refer again Figure 3A heating wire 270 is fixedly connected to the left side between the top and the bottom of the inner cavity of the air intake box 200, and the air can be heated by the heating wire 270.

[0035] Please refer again Figure 1-3 A second fan 280 is embedded in the left wall of the air intake box 200, and air can be input into the room through the second fan 280.

[0036] In summary, the device is able to heat and humidify the air.

[0037] During specific use, the technical personnel in this field first extract the indoor air through the first air pump 150 and transport it to the purification box 110, and start the water pump 140 to transport the clean water in the purification box 110 to the nozzle 130, and then the nozzle 130 sprays the clean water to reduce dust on the input air. After dust reduction, the clean water is filtered through the filter 120 and flows back into the purification box 110 for recycling. The air that has been initially dusted enters the installation box 160, and then passes through the dustproof net 170 to perform secondary dust removal on the air. After that, the purified air is discharged through the first fan 180, and then the second air pump 220 is started to inhale the outside air and discharge it through the outlet pipe 240. After that, the air contacts the evaporation filter element 260, so that the air takes away the water mist on the evaporation filter element 260 when it flows, and then the air is humidified. Then, the electric heating wire 270 is started to heat the air, and finally, the heated and humidified air is discharged through the second fan 280.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A building construction ventilation device, characterized in that: The invention comprises an exhaust box (100) and an air intake box (200), wherein the air intake box (200) is fixedly connected to the top of the exhaust box (100), a purification box (110) is fixedly connected to the left side of the bottom of the inner cavity of the exhaust box (100), a filter screen (120) is fixedly connected to the inner wall of the purification box (110), a nozzle (130) is fixedly connected to the top of the inner cavity of the purification box (110), a water pump (140) is fixedly connected to the lower side of the left side wall of the purification box (110), a first air pump (150) is fixedly connected to the left side wall of the inner cavity of the exhaust box (100), an installation box (160) is fixedly connected to the left and right sides of the bottom of the inner cavity of the exhaust box (100), a dustproof net (170) is fixedly connected to the inner wall of the installation box (160), and a first fan (180) is inlaid on the right side wall of the exhaust box (100).

2. A building construction ventilation device according to claim 1, characterized in that: A dust cover (210) is fixedly connected to the right side wall of the air intake box (200), and a second air pump (220) is fixedly connected to the right side wall of the inner cavity of the air intake box (200).

3. A building construction ventilation device according to claim 2, characterized in that: An air intake pipe (230) is fixedly connected to the right side wall of the second air pump (220), the end of the air intake pipe (230) passes through the air intake box (200) and extends to the inner cavity of the dust cover (210), and an air outlet pipe (240) is fixedly connected to the top of the second air pump (220).

4. A building construction ventilation device according to claim 1, characterized in that: A water tank (250) is fixedly connected to the right side of the bottom of the inner cavity of the air intake box (200), and an evaporation filter element (260) is fixedly connected to the middle of the bottom of the inner cavity of the water tank (250).

5. A building construction ventilation device according to claim 1, characterized in that: An electric heating wire (270) is fixedly connected on the left side between the top and bottom of the inner cavity of the air intake box (200).

6. A building construction ventilation device according to claim 1, characterized in that: A second fan (280) is inlaid on the left side wall of the air intake box (200).

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