CN218672528U - Automatic air exchange equipment for building - Google Patents

Abstract

The utility model provides an automatic ventilation equipment for buildings, which includes a protection box, one end of the protection box is provided with two air outlets, the bottom of the inner wall of the protection box is fixedly installed with an exhaust duct, and one end of the exhaust duct is sealed and communicated with a connecting channel. The inner wall of the air duct is provided with a first row of fans, and the inner wall of the exhaust air duct is fixedly installed with two second row fans. One side of the air exhaust duct runs through the protective box and is connected with an exhaust device, and the other side of the air exhaust duct is provided with an air inlet. Mechanism, beneficial effects of the utility model: through the provided humidifier, when the air is too dry, the user can add water to the humidifier, so that the humidifier sends the humid air into the exhauster through the delivery pipe and discharges it into the air inlet , and blown into the room through the second suction fan. When the humid air blown out by the humidifier passes through the filter, it will be wet and adsorbed on the filter, and then part of the dust will fall off and then reach the collection box for collection, and pass through the filter. Compared with a single humidifier, the dust removal efficiency is higher.

Description

A building automatic ventilation equipment

technical field

The utility model belongs to the construction field, in particular to a building automatic air exchange device.

Background technique

The fresh air system is an independent air treatment system composed of an air supply system and an exhaust system. It is divided into two types: a ducted fresh air system and a ductless fresh air system. When used in a building, in order to avoid high content in the air, Humidification or filtration is generally used. After retrieval, the application number is "CN201721285794.6" which discloses "an intelligent building ventilation system", which records that "the intelligent building ventilation system can not only realize the function of building interior ventilation , can also purify the fresh air and maintain the humidity of the air. At the same time, you can see and know the air component content through the screen of the air purifier and air humidifier. It plays a certain role in the purpose of dust reduction, but the actual use efficiency is not high. Based on this, it is more practical to provide a device with higher dust removal efficiency.

Utility model content

The purpose of this utility model is to provide an automatic ventilation equipment for buildings, aiming to solve the above technical problems.

In order to achieve the above purpose, the utility model provides the following technical solutions: a building automatic air exchange equipment, including a protection box, one end of the protection box is provided with two air outlets, and the bottom of the inner wall of the protection box is fixedly installed with an exhaust duct , one end of the exhaust duct is sealed and communicated with a connecting channel, the inner wall of the connecting channel is provided with a first row of fans, the inner wall of the exhaust channel is fixedly installed with two second row fans, one side of the exhaust channel An air exhauster is sealed and connected through the protective box, and an air intake mechanism is arranged on the other side of the air exhaust channel.

As a preferred aspect of the present invention, the air inlet mechanism includes an air delivery channel arranged on the other side of the air exhaust channel, one end of the air delivery channel is sealed and communicated with an air inlet channel, and the inner wall of the air inlet channel A first suction fan is fixedly installed on one side, a second suction fan is arranged in the middle of the inner wall of the air delivery channel, and the bottoms of the air delivery channel and the air inlet channel are fixedly connected with the inner wall of the protection box.

As a preferred aspect of the present utility model, a humidifier is fixedly installed at one side corner of the protection box, and the humidifier is provided with a conveying pipe, and one side of the conveying pipe runs through one side of the inner wall of the protective box and One side of the inner wall of the air inlet passage is sealed and communicated with an exhauster.

As a preferred embodiment of the present invention, two slide rails are fixedly installed at one end of the protection box, and a filter screen is slidably connected to the inside of the two slide rails, and a connecting plate is provided at one end of the filter screen. A handle is provided on the top of the connecting plate.

As a preferred embodiment of the present invention, the bottom of the protection box is provided with a connection box, the bottom of the connection box is provided with a connection groove, both sides of the connection box are provided with snap-in grooves, and the connection groove A snap-in box is slidably connected inside, and a collection box is arranged at the bottom of the snap-in box.

As a preferred embodiment of the present invention, sliding guide rails are provided on the top and bottom of the inner wall of the snap-in box, and several sliding plates are slidably connected to the inner walls of the two sliding guide rails. Two clamping blocks are provided, and the two clamping blocks pass through the clamping box and are engaged with the clamping groove. A telescopic rod is fixedly installed in the middle of the two clamping blocks, and the outside of the telescopic rod is sleeved There is a spring, and a PLC controller is arranged at the top corner of the protection box.

As a preferred aspect of the present utility model, the first row of fans, the second row of fans, the first suction fan, the second suction fan and the humidifier are all electrically connected to a PLC controller, and the PLC controller is electrically connected to an external power supply connect.

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

Through the equipped humidifier, when the air is too dry, the user can add water to the humidifier, so that the humidifier will send the humid air into the exhauster through the delivery pipe and into the air inlet channel and blow it in through the second suction fan Indoors, when the humid air blown out by the humidifier passes through the filter, it will be wet and adsorbed on the filter, and then some dust will fall off and then reach the collection box for collection, so that the humidifier and the filter can cooperate with each other, so that the filter can It can still operate normally if it is not cleaned for a long time, and through the filter, the dust removal efficiency is higher than that of a single humidifier.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of each air duct of the present utility model;

Fig. 3 is a schematic diagram of the internal structure of the protection box of the present invention;

Fig. 4 is a schematic diagram of an enlarged internal structure of the snap-in box of the present invention.

In the figure: 1. Protection box; 2. Exhaust air duct; 3. Connecting duct; 4. First row of fans; 5. Second row of fans; 6. Exhauster; 7. Air intake mechanism; , air intake duct; 73, first suction fan; 74, second suction fan; 8, humidifier; 9, conveying pipe; 10, exhauster; 11, slide rail; 12, filter screen; 13, handle; 1. Connection box; 15. Clamping box; 16. Sliding guide rail; 17. Sliding plate; 18. Clamping block; 19. Telescopic rod; 20. Spring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

Please refer to Figures 1-4, the utility model provides the following technical solutions: a building automatic air exchange equipment, including a protection box 1, one end of the protection box 1 is provided with two air outlets, and the bottom of the inner wall of the protection box 1 is fixedly installed with an exhaust Road 2, one end of the air exhaust channel 2 is sealed and connected with a connecting channel 3, the inner wall of the connecting channel 3 is provided with a first row of fans 4, the inner wall of the exhaust channel 2 is fixedly installed with two second rows of fans 5, one of the exhaust channel 2 The side penetrating protection box 1 is sealed and communicated with an air exhauster 6 , and the other side of the air exhaust channel 2 is provided with an air intake mechanism 7 .

In this embodiment: the air inlet mechanism 7 includes an air delivery channel 71 arranged on the other side of the air exhaust channel 2, and one end of the air delivery channel 71 is sealed and communicated with an air inlet channel 72, and one side of the inner wall of the air inlet channel 72 is fixed. A first suction fan 73 is installed, a second suction fan 74 is arranged in the middle of the inner wall of the air delivery channel 71 , and the bottoms of the air delivery channel 71 and the air inlet channel 72 are fixedly connected with the inner wall of the protective box 1 .

Concretely, through the first suction fan 73 provided, it is convenient to cooperate with the second suction fan 74, so that the first suction fan 73 sucks the external fresh air into the air inlet duct 72, and then the second suction fan 74 sucks the air into the air. The air in the duct 72 is drawn into the chamber.

In this embodiment: a humidifier 8 is fixedly installed at one corner of the protection box 1, and the humidifier 8 is provided with a delivery pipe 9, and one side of the delivery pipe 9 runs through the inner wall side of the protection box 1 and the air inlet duct One side of the inner wall of 72 is sealed and communicated with exhauster 10 .

Specifically, through the humidifier 8 provided, when the external air is too dry, the humidifier 8 can be turned on through the PLC controller, and then increase the water content in the air to make the air more humid.

In this embodiment: one end of the protection box 1 is fixedly equipped with two slide rails 11, the inside of the two slide rails 11 is slidingly connected with a filter screen 12, one end of the filter screen 12 is provided with a connecting plate, and the top of the connecting plate is provided with handle13.

Specifically, the provided handle 13 makes it convenient to pull out the filter screen 12 from the slide rail 11 by holding the handle 13 when there is a lot of dust on the filter screen 12 , and then clean the filter screen 12 .

In this embodiment: the bottom of the protective box 1 is provided with a connection box 14, the bottom of the connection box 14 is provided with a connection groove, both sides of the connection box 14 are provided with snap-in grooves, and the inside of the connection groove is slidably connected with a snap-in box 15. The bottom of the snap-in box 15 is provided with a collection box.

Concrete, through the collection box that is provided with, it is convenient for humidifier 8 to humidify the air when the weather is dry. If the water content in the air is high, the filter screen 12 will be wetted, and the dust adsorbed on the filter screen 12 will It will get wet, and part of the dust will fall off, and then the dust that falls off is collected by the collection box, and further the filter screen 12 can not be cleaned for a long time.

In this embodiment: the top and bottom of the inner wall of the snap-in box 15 are provided with sliding guide rails 16, and the inner walls of the two sliding guide rails 16 are slidingly connected with several slide plates 17, and two snap-in joints are arranged in the middle of the several slide plates 17. Block 18, two clamping blocks 18 run through the clamping box 15 and engage with the clamping groove, and the middle of the two clamping blocks 18 is fixedly equipped with a telescopic rod 19, and the outer sleeve of the telescopic rod 19 is provided with a spring 20, and the protective box 1 is provided with a PLC controller at the top corner.

Specifically, the provided protective box 1 facilitates the protection of the internal air duct of the protective box 1, avoiding the air duct damage caused by external bumps, and the problem of mixing turbid air with fresh air due to air leakage.

In this embodiment: the first row of fans 4 , the second row of fans 5 , the first suction fan 73 , the second suction fan 74 and the humidifier 8 are all electrically connected to the PLC controller, and the PLC controller is electrically connected to the external power supply.

Specifically, through the provided PLC controller, it is convenient to control the energization of the electrical equipment, and the electrical equipment can be energized when it needs power, avoiding the situation that it cannot be energized when it is needed.

Working principle: when the user uses this equipment, the user first installs the equipment, and when in use, the first row of fans 4, the second row of fans 5, the first suction fan 73 and the second suction fan 74 can be turned on through the PLC controller The first row of fans 4 rotates to suck the dirty air in the building into the exhaust duct 2, and the dirty air is discharged outside the building through the air exhauster 6 through the two second row of fans 5, and then the first suction fan 73 rotates to suck the fresh air outside the building. The air is sucked into the air inlet duct 72, and the second suction fan 74 sucks the fresh air in the air inlet duct 72 into the air delivery duct 71 and then enters the building after being filtered by the filter screen 12 to realize the purpose of automatic ventilation, and then when the air is too dry , the user can add water to the humidifier 8, so that the humidifier 8 sends the humid air into the exhauster 10 through the delivery pipe 9 and discharges it into the air inlet channel 72 and blows it into the room through the second suction fan 74. When the humid air blown out by the humidifier 8 passes through the filter screen 12, it will be wetted and adsorbed on the filter screen 12, and then part of the dust will fall off and then reach the collection box for collection. When the dust collection box is full, the user can press the The moving clamping block 18 then shrinks the telescopic rod 19 and the spring 20, so that the slide plate 17 slides in the sliding guide rail 16, and then the telescopic rod 19 drives the clamping block 18 to shrink, so that the clamping box 15 slides into the connecting box 14, and then Make the clamping block 18 snap into the clamping groove, and finally when the dust adsorbed on the filter screen 12 is too much, the filter screen 12 can be pulled out from the slide rail 11 by holding the handle 13, and then the filter screen 12 is cleaned.

Claims (7)

1. A building automatic air exchange device, comprising a protection box (1), characterized in that, one end of the protection box (1) is provided with two air outlets, and the bottom of the inner wall of the protection box (1) is fixedly installed with a row An air duct (2), one end of the exhaust duct (2) is sealed and communicated with a connecting duct (3), the inner wall of the connecting duct (3) is provided with a first row of fans (4), and the exhaust duct (2) The inner wall of ) is fixedly installed with two second exhaust fans (5), and one side of the air exhaust channel (2) runs through the protection box (1) and is connected with an exhaust device (6) in sealing, and the air exhaust channel (2) The other side of the air intake mechanism (7) is provided. 2. A building automatic air exchange device according to claim 1, characterized in that: the air intake mechanism (7) includes an air delivery channel (71) arranged on the other side of the air exhaust channel (2), One end of the air delivery channel (71) is sealed and communicated with an air inlet channel (72), and a first suction fan (73) is fixedly installed on one side of the inner wall of the air inlet channel (72), and the air delivery channel (71 ) is provided with a second suction fan (74) in the middle of the inner wall, and the bottoms of the air delivery channel (71) and the air inlet channel (72) are fixedly connected with the inner wall of the protective box (1). 3. A building automatic ventilation equipment according to claim 2, characterized in that: a humidifier (8) is fixedly installed at one side corner of the protection box (1), and the humidifier (8) A conveying pipe (9) is provided, and one side of the conveying pipe (9) runs through the inner wall side of the protection box (1) and the inner wall side of the air inlet channel (72) and is connected with the exhauster (10) in sealed communication. 4. A building automatic ventilation equipment according to claim 3, characterized in that: one end of the protection box (1) is fixedly installed with two slide rails (11), and the two slide rails (11) A filter screen (12) is slidably connected inside the filter screen (12), a connecting plate is provided at one end of the filter screen (12), and a handle (13) is provided at the top of the connecting plate. 5. A building automatic ventilation equipment according to claim 4, characterized in that: the bottom of the protection box (1) is provided with a connection box (14), and the bottom of the connection box (14) is provided with a connection Groove, both sides of the connection box (14) are provided with snap-in slots, the inside of the connection slot is slidably connected with a snap-in box (15), and the bottom of the snap-in box (15) is provided with a collection box. 6. The building automatic ventilation equipment according to claim 5, characterized in that: the top and bottom of the inner wall of the snap-in box (15) are provided with sliding guide rails (16), and the two sliding The inner walls of the guide rails (16) are slidingly connected with several slide plates (17), and two clamping blocks (18) are arranged in the middle of the several slide plates (17), and the two clamping blocks (18) run through the clamping The connecting box (15) is engaged and connected with the clamping groove, and a telescopic rod (19) is fixedly installed in the middle of the two clamping blocks (18), and a spring (20) is sheathed on the outside of the telescopic rod (19) , the top corner of the protection box (1) is provided with a PLC controller. 7. A kind of building automatic ventilation equipment according to claim 6, characterized in that: the first exhaust fan (4), the second exhaust fan (5), the first suction fan (73), the second suction fan ( 74) and the humidifier (8) are electrically connected to the PLC controller, and the PLC controller is electrically connected to the external power supply.

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