CN114811790A - A split fresh air purification device - Google Patents

Abstract

The invention provides a split fresh air purifying device, which comprises: the system comprises a fresh air total heat exchanger, at least one fresh air purifying dual-purpose machine, a first pipeline, a second pipeline, a third pipeline and a fourth pipeline; the total heat exchanger of new trend includes: the shell is provided with an outdoor air inlet, an indoor air supply outlet, an indoor air return inlet and an outdoor air return inlet; the outdoor air inlet and the outdoor air return inlet are arranged on the shell on one side of the fresh air total heat exchanger, and the indoor air supply outlet and the indoor air return inlet are arranged on the shell on the other side of the fresh air total heat exchanger; the first pipeline is connected with the outdoor air inlet; the second pipeline is connected with the outdoor air return inlet; the third pipeline is connected with the indoor air supply outlet; one end of the fourth pipeline is connected with the indoor air return inlet. According to the invention, the purposes of providing fresh air, independently serving as a purifier and recovering energy through the total heat exchanger are achieved, and the energy-saving effect is achieved.

Description

A split fresh air purification device

technical field

The invention relates to the field of fresh air purification, in particular to a split fresh air purification device.

Background technique

With the advancement of science and technology, the use of fresh air systems is becoming more and more indispensable in people's lives, while traditional fresh air systems are divided into ducted fresh air systems and wall-mounted fresh air systems.

However, in the prior art, the fresh air system cannot be used as an indoor air purification device independently, and a fresh air full heat exchanger is usually only connected to one fresh air device, which is difficult to adapt to changing installation conditions.

SUMMARY OF THE INVENTION

The invention provides a split fresh air purification device, which is used to solve the problem that the fresh air system and the purification system cannot be used independently in the prior art.

In order to solve the above-mentioned problems, the present invention is implemented as follows:

The present invention provides a split fresh air purification device, comprising:

Fresh air full heat exchanger, at least one fresh air purification dual-purpose machine, first pipeline, second pipeline, third pipeline and fourth pipeline;

The fresh air full heat exchanger includes: a casing and a full heat exchange core arranged in the casing, the casing is provided with an outdoor air return port, an outdoor air inlet, an indoor air supply port and an indoor air return port; the outdoor air inlet The air outlet and the outdoor air return outlet are arranged on one side shell of the fresh air full heat exchanger, and the indoor air supply outlet and the indoor air return outlet are arranged on the other side casing of the fresh air full heat exchanger;

the first duct is connected to the outdoor air inlet; the second duct is connected to the outdoor air return;

The third pipe is connected to the indoor air supply port; one end of the fourth pipe is connected to the indoor air return port;

The at least one fresh air purification dual-purpose machine is connected to the third pipeline and the fourth pipeline.

Optionally, the fresh air purification dual-purpose machine is a plate type fresh air purification dual-purpose machine, a cylindrical fresh air purification dual-purpose machine or a ceiling fresh air purification dual-purpose machine.

Optionally, the fresh air purification dual-purpose machine includes: an electronic filter, a high-voltage generator and a fan; the high-voltage generator is connected to the electronic filter; the electronic filter is connected to the fan.

Optionally, the fresh air purification dual-purpose machine further includes:

and a control circuit, which is connected to the high-voltage generator for controlling the high-voltage generator.

Optionally, the fan is provided with an air inlet, an air outlet and a purification outlet.

Optionally, the air inlet and the indoor air supply port are connected by the third pipe; the purification port and the indoor air return port are connected by the fourth pipe.

Optionally, an inlet air valve is provided at the air inlet.

Optionally, the purification port is provided with a purification port valve.

Optionally, the electronic filter includes: an ionizer and an electrostatic precipitator.

Optionally, the fresh air full heat exchanger further includes: an air supply fan and an exhaust fan;

The air supply fan and the exhaust fan are respectively arranged on both sides of the full heat exchange core;

The air supply fan is arranged at one side of the indoor air supply port; the exhaust air fan is arranged at one side of the outdoor air return outlet.

In the present invention, the fresh air full heat exchanger and the fresh air purification dual-purpose machine are designed separately, so that the fresh air system can be used, or the purification system can be used as a purifier alone, and the full hot fresh air exchanger collects After the air is concentrated, the energy is recovered, which has the effect of energy saving and environmental protection.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are for the purpose of illustrating preferred embodiments only and are not to be considered limiting of the invention. Also, the same components are denoted by the same reference numerals throughout the drawings. In the attached image:

1 is a schematic diagram of a split fresh air purification device provided in an embodiment of the present invention;

2 is a schematic diagram of a fresh air full heat exchanger provided by an embodiment of the present invention;

FIG. 3 is a schematic diagram of a fresh air purification dual-purpose machine according to an embodiment of the present invention.

Reference number:

Full heat fresh air switch 1; shell 11; outdoor air return port 12; outdoor air inlet 13; indoor air supply port 14; indoor air return port 15; full heat exchange core 16; air supply fan 17; exhaust fan 18;

Fresh air purification dual-purpose machine 2; control circuit 21; high voltage generator 22; electronic filter 23; fan 24; air inlet 241; air outlet 242; purification outlet 243;

The first pipe 31; the second pipe 32; the third pipe 33; the fourth pipe 34.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.

Unless otherwise defined, technical or scientific terms used in the present invention should have the ordinary meaning as understood by those of ordinary skill in the art to which the present invention belongs. The terms "first," "second," and similar terms used herein do not denote any order, quantity, or importance, but are merely used to distinguish different components. Words like "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right", etc. are only used to represent the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship also changes accordingly.

Please refer to FIG. 1-FIG. 3, the present invention provides a split fresh air purification device, including:

Fresh air full heat exchanger 1, at least one fresh air purification dual-purpose machine 2, first pipe 31, second pipe 32, third pipe 33 and fourth pipe 34;

The fresh air total heat exchanger 1 includes: a housing 11 and a total heat exchange core 16 arranged in the housing, and the housing is provided with an outdoor air return port 12, an outdoor air inlet 13, an indoor air supply port 14 and an indoor return air outlet. The air outlet 15; the outdoor air inlet 13 and the outdoor air return outlet 12 are arranged on one side shell of the fresh air total heat exchanger 1, and the indoor air supply outlet 14 and the indoor air return outlet 15 are arranged in the fresh air On the other side shell of the full heat exchanger 1;

The first duct 31 is connected to the outdoor air inlet 13; the second duct 32 is connected to the outdoor air return 12;

The third pipe 33 is connected to the indoor air supply port 14; one end of the fourth pipe 34 is connected to the indoor air return port 15;

The at least one fresh air purification dual-purpose machine 2 is connected to the third pipe 33 and the fourth pipe 34 .

In the embodiment of the present invention, the fresh air full heat exchanger and the fresh air purification dual-purpose machine are designed separately, so that one fresh air full heat exchanger can be connected to multiple fresh air purification dual-purpose machines at the same time, and the split fresh air purification machine The device can separately control the fresh air mode and purification mode, and set indoor air return vents in different rooms to collect the indoor polluted air and recover the energy through the fresh air full heat exchanger, so as to achieve the effect of energy saving and environmental protection.

In the embodiment of the present invention, optionally, the fresh air purification dual-purpose machine 2 is a plate type fresh air purification dual-purpose machine, a cylindrical fresh air purification dual-purpose machine or a ceiling fresh air purification dual-purpose machine.

In the embodiment of the present invention, the fresh air purification dual-purpose machine is placed indoors, and one or more of the above fresh air purification dual-purpose machines can be selected to be connected to the fresh air full heat exchanger.

In the embodiment of the present invention, optionally, the fresh air purification dual-purpose machine 2 includes: an electronic filter 23, a high-voltage generator 22 and a fan 24; the high-voltage generator 22 is connected to the electronic filter 23; the The electronic filter 23 is connected to the fan 24 .

In the embodiment of the present invention, optionally, the fresh air purification dual-purpose machine further includes:

A control circuit 21, which is connected to the high-voltage generator 22, is used to control the high-voltage generator.

In the embodiment of the present invention, optionally, the fan 24 is provided with an air inlet 241 , an air outlet 242 and a purification outlet 243 .

In the embodiment of the present invention, optionally, the air inlet 241 and the indoor air supply port 14 are connected through the third pipe 33; the purification port 243 and the indoor air return port 15 are connected through the fourth pipe 34.

In the embodiment of the present invention, optionally, an inlet air valve is provided at the air inlet 241 .

In the embodiment of the present invention, optionally, a purge port valve is provided at the purge port 243 .

In the embodiment of the present invention, through the setting of the air inlet valve and the purification port valve, the switch between the fresh air mode and the purification mode is controlled, so that the fresh air mode and the purification mode can be controlled separately; when the fresh air purification dual-purpose machine is set to the fresh air mode , the fresh air purification dual-purpose machine will close the purification port valve and open the air inlet valve at the same time; at this time, different fresh air purification dual-purpose machines will automatically control the dual-purpose machine to operate at the corresponding speed gear according to the different concentration values of indoor carbon dioxide. ; When the fresh air purification dual-purpose machine is set to the purification mode, the fresh air purification and reuse machine will open the purification port valve and close the air inlet valve at the same time. At this time, different fresh air purification dual-purpose machines will automatically control the fan to run at the corresponding speed gear according to the different concentrations of indoor solid particles.

In the embodiment of the present invention, optionally, the electronic filter 23 includes: an ion generator and an electrostatic precipitator.

In the embodiment of the present invention, the low-temperature plasma sterilization and disinfection is generated by the discharge of the ion generator in the electronic filter to remove allergens, and the electrostatic dust collector in the electronic filter is used to absorb particulate matter, which improves the cumulative filtering capacity of the fresh air fan and avoids causing Secondary pollution.

In the embodiment of the present invention, optionally, the fresh air full heat exchanger further includes: an air supply fan 17 and an exhaust fan 18;

The air supply fan 17 and the exhaust fan 18 are respectively arranged on both sides of the total heat exchange core 16;

The air supply fan 17 is disposed on one side of the indoor air supply port 14 ; the exhaust fan 18 is disposed on one side of the outdoor air return port 12 .

In the present invention, the fresh air full heat exchanger and the fresh air purification dual-purpose machine are designed separately, so that the fresh air system can be used, or the purification system can be used as a purifier alone, and the full hot fresh air exchanger collects After the air is concentrated, the energy is recovered, which has the effect of energy saving and environmental protection.

The above are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made. It should be regarded as the protection scope of the present invention.

Claims (10)

1. a split fresh air purification device, is characterized in that, comprises: Fresh air full heat exchanger, at least one fresh air purification dual-purpose machine, first pipeline, second pipeline, third pipeline and fourth pipeline; The fresh air full heat exchanger includes: a casing and a full heat exchange core arranged in the casing, the casing is provided with an outdoor air return port, an outdoor air inlet, an indoor air supply port and an indoor air return port; the outdoor air inlet The air outlet and the outdoor air return outlet are arranged on one side shell of the fresh air full heat exchanger, and the indoor air supply outlet and the indoor air return outlet are arranged on the other side casing of the fresh air full heat exchanger; the first duct is connected to the outdoor air inlet; the second duct is connected to the outdoor air return; The third pipe is connected to the indoor air supply port; one end of the fourth pipe is connected to the indoor air return port; The at least one fresh air purification dual-purpose machine is connected to the third pipeline and the fourth pipeline. 2. The split fresh air purification device according to claim 1, characterized in that, The fresh air purifying dual-purpose machine is a plate type fresh air purifying dual-purpose machine, a cylindrical fresh air purifying dual-purpose machine or a ceiling fresh air purifying dual-purpose machine. 3. The split fresh air purification device according to claim 1, is characterized in that, The fresh air purification dual-purpose machine includes: an electronic filter, a high-voltage generator and a fan; the high-voltage generator is connected to the electronic filter; the electronic filter is connected to the fan. 4. The split fresh air purification device according to claim 3, wherein the fresh air purification dual-purpose machine further comprises: and a control circuit, which is connected to the high-voltage generator for controlling the high-voltage generator. 5. The split fresh air purification device according to claim 3, characterized in that, The fan is provided with an air inlet, an air outlet and a purification outlet. 6. The split fresh air purification device according to claim 5, characterized in that, The air inlet is connected with the indoor air supply port through the third pipe; The purification port and the indoor air return port are connected through the fourth pipeline. 7. The split fresh air purification device according to claim 6, characterized in that, An inlet air valve is arranged at the air inlet. 8. The split fresh air purification device according to claim 6, characterized in that, The purge port is provided with a purge port valve. 9. The split fresh air purification device according to claim 3, characterized in that, The electronic filter includes: an ion generator and an electrostatic precipitator. 10. The split fresh air purification device according to claim 1, characterized in that, The fresh air full heat exchanger also includes: an air supply fan and an exhaust fan; The air supply fan and the exhaust fan are respectively arranged on both sides of the full heat exchange core; The air supply fan is arranged at one side of the indoor air supply port; the exhaust air fan is arranged at one side of the outdoor air return outlet.

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