CN201973807U - Indoor fresh air circulating and purifying integrated machine - Google Patents

Abstract

The utility model relates to an indoor fresh air circulation and purification integrated machine. The all-in-one machine includes an air intake device, an air intake purification device, an exhaust purification device, an exhaust device and a control device combined as a whole, wherein: the air intake device is connected with the intake air purification device to draw outdoor air into the air intake purification device device; the clean air obtained by the intake purification device is sent into the room; the intake purification device purifies and disinfects the air to obtain clean air; the exhaust device is connected with the exhaust purification device, and the indoor sub-healthy gas is sucked into the exhaust for purification device; discharge the harmless gas obtained by the exhaust purification device to the outside; the exhaust purification device purifies and sterilizes the sub-healthy gas to obtain harmless gas; the control device is used to control the intake device and the exhaust device Work. Utilizing the technical scheme of the utility model, while increasing the oxygen content of the indoor air, clean air can be introduced into the room, and the pollution of the indoor sub-healthy gas to the outdoor air can be eliminated.

Description

An indoor fresh air circulation and purification all-in-one machine

technical field

The utility model relates to the field of air purification, in particular to an indoor fresh air circulation and purification integrated machine.

Background technique

In offices, homes, high-end clubs, shopping malls and other places that require relatively high air quality, it is often necessary to perform air circulation and exchange to keep the indoor air fresh. In the prior art, general households adopt the mode of opening windows for ventilation, and offices, shopping malls, high-end clubs, etc. use high-power ventilation equipment such as ventilation fans to exchange indoor and outdoor air. In this ventilation method of the prior art, the introduction of indoor air increases the oxygen content of the indoor air, and at the same time brings a large amount of harmful substances such as bacteria, viruses, dust, and various chemical pollutants into the room, thereby endangering human health. In addition, when the indoor air is consumed and becomes sub-healthy gas rich in chemical pollutants such as formaldehyde and benzene, ammonia and other inorganic pollutants that are harmful to health, the use of this ventilation method in the prior art is to reduce the sub-healthy gas. Healthy gas is discharged directly outside, which will cause pollution to the outdoor air.

Utility model content

The technical problem to be solved by the utility model is to provide an indoor fresh air circulation and purification integrated machine, which can introduce clean air into the room while increasing the oxygen content of the indoor air, and can eliminate the pollution of the indoor sub-healthy gas to the outdoor air.

The technical scheme of the utility model to solve the above technical problems is as follows: an indoor fresh air circulation and purification integrated machine, the integrated machine includes an air intake device, an air intake purification device, an exhaust purification device, an exhaust device and a control device combined as a whole ,in:

The air intake device that draws in outdoor air and sends clean air into the room is connected with the air intake purification device that purifies and sterilizes the outdoor air to obtain clean air;

The exhaust device that draws in indoor sub-healthy gas and discharges the harmless gas to the outside is connected with the exhaust purification device that purifies and sterilizes the sub-healthy gas to obtain harmless gas;

The control device is used for controlling the operation of the intake device and the exhaust device.

The beneficial effects of the utility model are: in the utility model, since the air intake device can draw outdoor air into the intake purification device, and can also send the purified and sterilized clean air into the room through the intake purification device, therefore, the utility model The utility model can increase the oxygen content of the indoor air, and at the same time eliminate impurities, bacteria, viruses, etc. in the air introduced from the outside into the room, thereby introducing clean air into the room; in addition, because the exhaust device in the utility model The indoor sub-healthy gas can be pumped into the exhaust purification device, and the exhaust purification device can purify and sterilize the sub-healthy gas to obtain a harmless gas exhaust that does not contain or contain a small amount of chemical and inorganic pollutants. to the outside, therefore, the utility model can eliminate the pollution of indoor sub-healthy gas to the outdoor air.

On the basis of the above technical solution, the utility model can also be improved as follows:

Further, the air intake device includes an outdoor air intake fan for drawing the outdoor air into the intake purification device and a clean air discharge fan for sending the clean air into the room;

Both the outdoor air suction fan and the clean air exhaust fan are connected to the air intake purification device.

Further, the air intake purification device includes a filter device, and the filter device is used to filter out dust in the outdoor air sucked into itself by the air intake device.

Further, the filtering device includes more than one filter screen, each filter screen has a different mesh size, and the mesh size of each filter screen gradually decreases from the outdoor to the indoor direction.

Further, the air intake purification device includes a microaerosol generating device that sterilizes the outdoor air and decomposes chemical pollutants therein;

and / or,

The intake air purification device includes a plasma generating device that sterilizes the outdoor air, decomposes chemical pollutants therein, and releases plasma.

Further, the air intake purification device includes a humidifying device, and the humidifying device is used to humidify the outdoor air drawn into itself by the air intake device.

Further, the humidifying device includes a water tank, a water delivery pipeline, a water pump for pumping the water in the water tank into the water delivery pipeline, a water curtain for absorbing the water sent by the water delivery pipeline, and a water curtain for pumping the water from the water delivery pipeline. The absorbed water is heated to a heater at a set temperature, the water pump is connected with the water outlet end of the water tank and the water inlet end of the water delivery pipeline, and the water outlet end of the water delivery pipeline is connected with the water curtain.

Further, the all-in-one machine further includes, under the control of the control device, controlling the opening and closing of the passage for the air intake device to draw in outdoor air, and controlling the opening and closing of the passage for the exhaust device to discharge the harmless gas to the outside. A disconnected air switch control device, the air switch control device is combined with the air intake device, intake air purification device, exhaust purification device, exhaust device and control device as a whole.

Description of drawings

Fig. 1 is a structural diagram of the indoor fresh air circulation and purification all-in-one machine provided by the utility model.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

Fig. 1 is a structural diagram of the indoor fresh air circulation and purification all-in-one machine provided by the utility model. As shown in Figure 1, the all-in-one machine includes an intake device 101, an intake purification device 102, an exhaust purification device 104, an exhaust device 103 and a control device 105 combined as a whole, wherein:

The air intake device 101 is connected with the intake air purification device 102, and is used to draw outdoor air into the intake air purification device 102; send the clean air obtained by the intake air purification device 102 into the room;

The air intake purification device 102 is used to purify and sterilize the outdoor air drawn into itself by the air intake device 101 to obtain clean air;

The exhaust device 103 is connected with the exhaust purification device 104, and is used to draw indoor sub-healthy gas into the exhaust purification device 104; the harmless gas obtained by the exhaust purification device 104 is discharged to the outside;

The exhaust purification device 104 is used to purify and sterilize the sub-healthy gas sucked into itself by the exhaust device 103 to obtain harmless gas;

The control device 105 is used to control the operation of the intake device 101 and the exhaust device 103 .

Here, the air intake purification device 102 can purify and sterilize the outdoor air drawn into itself by the air intake device 101, and eliminate bacteria, viruses, dust and various chemical pollutants therein without reducing its oxygen content. Harmful substances, the clean air obtained is sent into the room by the air intake device 101, so the utility model can introduce clean air indoors while improving the oxygen content of the indoor air.

The exhaust purification device 104 can purify and sterilize the indoor sub-healthy gas pumped into itself by the exhaust device 103, and eliminate organic pollutants such as benzene and formaldehyde and inorganic pollutants such as ammonia contained therein, and the obtained harmless gas is produced by The exhaust device 103 is discharged to the outside, so the utility model can eliminate the pollution of the indoor sub-healthy gas to the outdoor air.

The control device 105 can control the operation of the air intake device 101 and the exhaust device 103 electronically or mechanically, thereby improving the intelligence of the indoor fresh air circulation and purification machine provided by the utility model.

Because the intake air purification device 102 has sterilized and purified the air introduced into the room, and the exhaust gas purification device 104 has also sterilized and purified the sub-healthy gas discharged to the outside, therefore, the utility model can ensure the cleanliness of indoor and outdoor air. Clean, fresh, and pollution-free, it can be widely used in shopping malls, homes, high-end clubs, offices and other places that require high-quality air.

In addition, since the air intake device 101, the intake air purification device 102, the exhaust purification device 104, the exhaust device 103 and the control device are combined as a whole, this is conducive to the integration and miniaturization of the indoor fresh air circulation and purification all-in-one machine, which is convenient Wide application of this all-in-one machine.

The air intake device 101 includes an outdoor air intake fan 1011 and a clean air exhaust fan 1012;

The outdoor air is sucked into fan 1011 and links to each other with intake purification device 102, is used for outdoor air is sucked into intake purification device 102;

The clean air discharge fan 1012 is connected with the intake air purification device 102, and is used to send the clean air obtained by the intake air purification device 102 into the room.

Here, the outdoor air suction fan 1011 is installed at the air inlet of the all-in-one machine, and the air inlet may be located outdoors, or may be located at a combination of outdoors and indoors. The impeller of the outdoor air suction fan 1011 rotates, which can drive the outdoor air into the intake air purification device 102 connected with the fan, thereby purifying and disinfecting the outdoor air.

The clean air exhaust fan 1012 can send the clean air obtained by the intake purification device 102 into the room, so its air outlet is located indoors, or at the combination of indoors and outdoors. The air outlet can be a louver structure or a grid structure, which further makes the air output volume adjustable, thereby ensuring the comfort of the all-in-one machine.

Since the intake device 101, intake purification device 102, exhaust purification device 104, exhaust device 103 and control device in the all-in-one machine are combined into a whole, the clean air exhaust fan 1012 can be located on the top of the all-in-one machine, In this way, clean air is sent into the room from a relatively high position, which facilitates the diffusion of clean air in the room, and at the same time prevents the flowing clean air from causing discomfort to the human body. Certainly, the clean air exhaust fan 1012 may also be located at other positions of the all-in-one machine, for example, at the side, lower part, etc. of the all-in-one machine.

The clean air exhaust fan 1012 is further used to make the indoor air pressure higher than the outdoor air pressure to form a negative pressure system from the outside to the room;

The exhaust device 103 is used to discharge the harmless gas obtained by the exhaust purification device 104 to the outside by utilizing the negative pressure system from outdoor to indoor.

Here, the outdoor negative pressure system formed by the clean air exhaust fan 1012 is conducive to the exhaust device 103 to quickly dispatch the indoor sub-healthy gas to the outdoor, and it can also prevent the outdoor air that has not been purified and sterilized from entering through some gaps. Indoor, causing indoor air pollution.

The air intake purification device 102 includes a filter device 1021, and the filter device 1021 is used to filter out dust in the outdoor air that the air intake device 101 sucks into itself.

Here, the filtering device 1021 may include more than one filter screen, such as a multi-stage filter screen, each filter screen has a different mesh size, and each filter screen is arranged in a certain order from the outdoor to the indoor direction, for example, according to the mesh size. Arranged in a gradually decreasing order, the filter screen with large mesh is located near the air inlet of the filter device 1021, and the filter screen with small mesh is located at a position away from the air inlet of the filter device 1021, so that the outdoor air enters the filter device 1021 After that, firstly, it is filtered by a filter with a large mesh to filter out the dust with a relatively large diameter, allowing the dust with a small diameter to enter, and then filtered by a filter with a small mesh to filter out the dust with a small diameter. In this way, through the layer-by-layer filtration of the multi-stage filter screen, the air passing through the filter screen does not contain or only contains a very small amount of dust, thereby ensuring the cleanliness of the air entering the room.

The multistage filter screen can also adopt the form of a plurality of filter screens with large meshes and a plurality of filter screens with small meshes, and the direction from outdoor to indoor is arranged in order of decreasing mesh size.

In addition, the multi-stage filter screen can also adopt the form of sequentially arranged filter screens with the same mesh size.

Of course, the filter device 1021 can also use only one filter screen.

In the present utility model, the intake air purification device 102 can disinfect the outdoor air drawn into itself, thereby eliminating bacteria, viruses, benzene, formaldehyde and other organic pollutants therein. Therefore, the intake air purification device 102 can include microaerosol generators The device 1022, the micro-aerosol generating device 1022 is used to sterilize the outdoor air drawn into itself by the air intake device 101; decompose the chemical pollutants in the outdoor air drawn into itself by the air intake device 101.

Here, the microaerosol generating device 1022 can be a self-volatile pure plant purifying agent, which becomes micron-sized particles after volatilization, floats in the air, and has the characteristics of killing bacteria and viruses. It can decompose organic pollutants such as benzene and formaldehyde into non-polluting substances.

In addition, the intake air purification device 102 may also include a plasma generating device 1023, and the plasma generating device 1023 is used to decompose the chemical pollutants in the outdoor air drawn into itself by the intake device 101; Sanitizes its own outdoor air; releases plasma.

Here, the plasma generator is 1023 a device capable of instantaneous high-energy discharge through frequency conversion from low-voltage electricity to high-voltage electricity. After high-energy discharge, the device can release plasma to kill bacteria and viruses in the air. , and can decompose organic pollutants such as benzene and formaldehyde.

It can be seen that the air intake purification device 102 may include a filter device 1021, a microaerosol generator 1022, a plasma generator, etc., which can efficiently purify and disinfect the air, thereby ensuring that the air entering the room is clean air.

In the present utility model, the air intake purification device 102 includes a humidifying device 1024, which is used for humidifying the outdoor air drawn into itself by the air intake device 101.

The humidifying device 1024 humidifies the air, which can further keep the clean air entering the room moist, prevent the room from being too dry, and improve the comfort of the people in the room.

The humidifying device 1024 is used to humidify the outdoor air sucked into itself by the air intake device 101 at a constant temperature.

Here, the humidifier 1024 further humidifies the air at a constant temperature, which can further improve the comfort of indoor personnel.

The humidifying device 1024 includes a heater, a water pump, a water tank, a water curtain and a water delivery pipe, the water pump is connected to the water outlet end of the water tank and the water inlet end of the water delivery pipeline, and the water outlet end of the water delivery pipeline is connected to the water curtain;

The water tank is used to store water;

The water pump is used to pump the water in the water tank to the water pipeline;

The water pipeline is used to send the water pumped into itself by the water pump to the water curtain;

The water curtain is used to absorb the water sent by the water pipeline to keep it moist;

The heater is used to heat the water absorbed by the water curtain to the set temperature.

Here, the water pump sends the water in the water tank to the water curtain through the water delivery pipe to keep the water curtain moist, and the heater ensures that the water temperature in the water curtain is at the set temperature, for example, 45 degrees Celsius. When the air passes through the water curtain, It can take away the moisture whose temperature is the set temperature, so as to ensure the humidity of the air. After such air enters the room, it can improve the comfort of the indoor personnel.

The all-in-one machine further includes an air switch control device 106, and the air switch control device 106 is combined with the air intake device 101, the air intake purification device 102, the exhaust purification device 104, the exhaust device 103 and the control device 105 as a whole;

The air switch control device 106 is used to control the conduction and disconnection of the passage of the air intake device 101 sucking the outdoor air into the intake purification device 102; Conduction and disconnection of the passage discharged to the outside;

The control device 105 is further used to control the operation of the air switch control device 106 .

Here, the air switch control device 106 draws the outdoor air into the air intake purification device 102 and the exhaust device 103 by controlling the air intake device 101 to discharge the harmless gas obtained by the exhaust purification device 104 to the on-off of the outdoor passage, It can control the working state of the cycle exchange of indoor and outdoor air. When the air switch control device 106 conducts the air intake device 101, the outdoor air will be sucked into the intake air purification device 102 and the exhaust device 103 will be harmless to the exhaust gas purification device 104. When the exhaust gas is discharged to the outdoor passage, the all-in-one machine can be used as a circulation exchange system for indoor and outdoor air. When the air switch control device 106 disconnects these two paths, the all-in-one machine can be used as an indoor circulation purification system. Therefore, the utility model improves the intelligence of the system by setting the air switch control device 106 .

In the present utility model, the air switch control device 106 can be an electronic valve, of course, it can also be a mechanical valve.

This shows that the utility model has the following advantages:

(1) In the utility model, since the air intake device can draw outdoor air into the intake purification device, and can also send the purified and sterilized clean air into the room through the intake purification device, the utility model can improve indoor air quality. The oxygen content of the air also eliminates impurities, bacteria, viruses, etc. in the air introduced from the outside to the room, thereby introducing clean air into the room; in addition, because the exhaust device in the utility model can remove the indoor sub The healthy gas is pumped into the exhaust purification device, and the harmless gas obtained after the exhaust purification device purifies and sterilizes the sub-healthy gas does not contain or contain a small amount of chemical and inorganic pollutants to the outside. Therefore, The utility model can eliminate the pollution of the indoor sub-healthy gas to the outdoor air.

(2) In the utility model, since the air intake device, the air intake purification device, the exhaust purification device, the exhaust device and the control device are combined into a whole, this is conducive to the integration and miniaturization of the indoor fresh air circulation and purification all-in-one machine, Thereby, the wide application of the all-in-one machine is convenient.

(3) In the utility model, because the air intake purification device has sterilized and purified the air introduced into the room, and the exhaust gas purification device has also sterilized and purified the sub-healthy gas discharged to the outside, therefore, the utility model can Ensure clean, fresh, and pollution-free indoor and outdoor air, and can be widely used in shopping malls, homes, high-end clubs, offices and other places that require high-quality air.

(4) In the present utility model, the air outlet of the clean air exhaust fan can be a louver structure, or a grid structure, which further makes the air volume adjustable, thereby ensuring the comfort of the integrated machine.

(5) In the utility model, the clean air discharge fan is located on the upper part of the all-in-one machine, so that the clean air is sent into the room from a relatively high position, which facilitates the diffusion of clean air in the room and prevents the flow of clean air from entering the human body. cause discomfort.

(6) In the utility model, the negative pressure system formed by the clean air discharge fan from the outside to the room is beneficial for the exhaust device to send the indoor sub-healthy gas to the outside quickly, and can also prevent the outdoor air from being purified and sterilized. It enters the room through some gaps, causing pollution to the indoor air.

(7) In the utility model, the humidifying device humidifies the air, which can further keep the clean air entering the room moist, prevent the room from being too dry, and improve the comfort of indoor personnel.

(8) The utility model improves the intelligence of the system by setting the air switch control device.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (8)

1. an indoor new wind circularly purifying all-in-one is characterized in that, this all-in-one comprises inlet duct, air inlet purification device, emission-control equipment, exhaust apparatus and the control device that combination is as a whole, wherein:

Be drawn into outdoor air, pure air is sent into the described air inlet purification device that indoor described inlet duct and purification, the described outdoor air of sterilization obtain pure air link to each other;

Be drawn into indoor inferior health gas, innoxious gas is discharged to the described emission-control equipment that outdoor described exhaust apparatus and purification, the described inferior health gas of sterilization obtains innoxious gas links to each other;

Described control device is used for, and controls the work of described inlet duct and exhaust apparatus.

2. all-in-one according to claim 1 is characterized in that, described inlet duct comprises and described outdoor air is drawn into the outdoor gas suction blower fan of described air inlet purification device and described pure air is sent into indoor pure air discharge blower fan;

Described outdoor gas suction blower fan, pure air are discharged blower fan and are all linked to each other with described air inlet purification device.

3. all-in-one according to claim 1 and 2 is characterized in that described air inlet purification device comprises filter, and described filter is used for the dust that the described inlet duct of filtering is drawn into the outdoor air of self.

4. all-in-one according to claim 3 is characterized in that described filter comprises more than one screen pack, and the mesh of each screen pack varies in size, and its mesh of the direction of each screen pack from outdoor to indoor reduces gradually.

5. all-in-one according to claim 1 and 2 is characterized in that,

Described air inlet purification device comprises the little aerosol generating device that to described outdoor air sterilization, also decomposes chemical pollutant wherein;

And/or,

Described air inlet purification device comprises the sterilization of described outdoor air, decomposes chemical pollutant wherein and discharge the plasma producing apparatus of plasma.

6. all-in-one according to claim 1 and 2 is characterized in that described air inlet purification device comprises damping device, and described damping device is used for, and the outdoor air that described inlet duct is drawn into self carries out humidification.

7. all-in-one according to claim 6, it is characterized in that, described damping device comprises water tank, aqueduct, with the water in the described water tank pumps to water pump in the described aqueduct, absorbs the cascade of the water that described aqueduct sends here, water that described cascade is absorbed is heated to design temperature heater, described water pump links to each other with the water side of described water tank and the water intake end of described aqueduct, and the water side of described aqueduct links to each other with described cascade.

8. all-in-one according to claim 1 and 2, it is characterized in that, the break-make that this all-in-one further is included under the control of described control device, the described inlet duct of control is drawn into the path of outdoor air, the described exhaust apparatus of control are discharged to innoxious gas the air switch control device of the break-make of outdoor path, and described air switch control device and described inlet duct, air inlet purification device, emission-control equipment, exhaust apparatus and control device make up as a whole.

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