CN214664970U - New fan of multichannel circulation - Google Patents
New fan of multichannel circulation Download PDFInfo
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- CN214664970U CN214664970U CN202120780250.7U CN202120780250U CN214664970U CN 214664970 U CN214664970 U CN 214664970U CN 202120780250 U CN202120780250 U CN 202120780250U CN 214664970 U CN214664970 U CN 214664970U
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Abstract
The utility model discloses a multi-channel circulating fresh air machine, which comprises a shell, wherein a cavity is arranged in the shell, a wind channel is arranged in the cavity, the circulating fan which operates independently is arranged on the wind channel as a power source, an air inlet is arranged on one side surface of the shell, an air outlet is arranged on the other side surface of the shell, an air inlet pipeline is arranged on the air inlet, an air outlet pipeline is arranged on the air outlet, the air inlet pipeline is a Y-shaped pipeline, two air inlets on the Y-shaped pipeline are respectively connected with an indoor air inlet in a room and an outdoor air inlet in the room, and a pipeline switching air valve is arranged on the Y-shaped pipeline; and the air outlet is provided with an air heating unit at the inner side of the air outlet pipeline. The utility model discloses can improve new fan's utilization ratio as the electric fan heater to the switching that can effectively utilize different wind channels reduces the energy consumption and guarantees the warm braw effect.
Description
Technical Field
The utility model relates to a new trend system field for the house, concretely relates to collect send new trend, air exhaust, heating function multichannel circulation new fan as an organic whole.
Background
The fresh air machine is used as a device which can introduce outdoor fresh air into a room and discharge indoor dirty air, can effectively reduce the content of harmful gases such as indoor carbon dioxide concentration, formaldehyde, benzene and the like, increases the oxygen content and prevents air conditioning diseases. Meanwhile, an air filter is also arranged in the fresh air fan, bacteria, particulate matters (PM 2.5) and other harmful substances in the fresh air are filtered through the air filter, and the cleanliness of the fresh air introduced into the room is guaranteed.
However, the new fan in the prior art has a low utilization rate in a good ventilation environment, which results in a high idle rate in a specific season and under a weather condition, and based on the above situation, a manufacturer also sets an air heating unit in the new fan to improve the utilization rate of the new fan in winter as a fan heater, but the common new fan has a single function, mostly has a single-channel structure, directly takes air from the outdoor, and the outdoor air is heated by the air heating unit and then is introduced into a specific indoor space, but in winter when the outdoor temperature difference is large, the heating mode has high energy consumption, and the heating effect is good and bad under the influence of the size of the indoor space, and the practicability is not high.
Disclosure of Invention
The utility model provides a technical problem provide a new fan of multichannel circulation to solve the defect in the above-mentioned technical background.
The utility model provides a technical problem adopt following technical scheme to realize:
a multi-channel circulating fresh air fan comprises a shell, wherein a cavity is formed in the shell, an air channel is formed in the cavity, the air channel is provided with an independently operating circulating fan as a power source, an air inlet is formed in one side face of the shell, an air outlet is formed in the other side face of the shell, an air inlet pipeline is arranged on the air inlet, an air outlet pipeline is arranged on the air outlet, the air inlet pipeline is a Y-shaped pipeline, two air inlets on the Y-shaped pipeline are respectively connected with an indoor air inlet and an outdoor air inlet, and a pipeline switching air valve is arranged on the Y-shaped pipeline; and the air outlet is provided with an air heating unit at the inner side of the air outlet pipeline.
As a further limitation, an air treatment unit is arranged on an air duct in the housing to purify the outdoor intake air, and the air treatment unit is one or a combination of an electrostatic precipitator, an RGF active purification unit, a purification filter element, a negative ion generator and an air humidifier;
the air treatment unit is a modular unit and is detachably assembled in the shell.
By way of further definition, the air duct is arranged through a volute, and the circulation fan is disposed on the volute.
And as a further limitation, the opening of the pipeline switching air valve is adjustable, and the pipeline switching air valve is used for forming three air inlet states including a fresh air inlet state for closing the indoor air inlet, an indoor circulating air inlet state for closing the outdoor air inlet and a mixed air inlet state on the Y-shaped pipeline.
By way of further limitation, the pipeline switching air valve is an electronic control air valve.
By way of further limitation, branch pipelines are connected to the air outlet pipeline, and various rooms in the house are selectively connected through different branch pipelines.
As a further limitation, the air inlet pipeline and the air outlet pipeline are arranged on the same plane of the side face of the shell, so that an optimal decoration space is conveniently reserved to reduce the occupied ceiling height space.
Has the advantages that: the utility model discloses a new fan of multichannel circulation can provide the new trend to indoor different regions, also can come to heat the air of interior space through the switching cooperation air heating unit of air intake as the electric fan heater simultaneously to the realization realizes the effect of new trend and air heating simultaneously through the air heating unit to the new trend heating under the lower condition of indoor outer difference in temperature, and utilizes the interior circulation heating of indoor air to reduce equipment energy consumption, guarantee indoor heating effect under the higher condition of indoor outer difference in temperature.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Wherein: 1. an air inlet pipeline; 2. a housing; 3. an air handling unit; 4. a circulating fan; 5. an air heating unit; 6. an air outlet pipeline; 7. a pipeline switching air valve; 8. an air valve control motor; 9. a first air inlet; 10. a second air inlet; 11. a first air outlet; 12. and a second air outlet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1, in the present embodiment, the main body of the multi-pass circulating ventilator is a housing 2, and the housing 2 is installed indoors and electrically connected to a power supply line reserved indoors to supply power and control the circulating fan 4, the air valve control motor 8 and optional power-supplying devices in the air processing unit 3 in the housing 2.
The left side in the volume space of casing 2 is provided with air inlet pipeline 1, the right side is provided with air outlet pipeline 6, and in other embodiments, air inlet pipeline 1 and air outlet pipeline 6 also can set up in other side positions of casing 2, only need guarantee air inlet pipeline 1 and air outlet pipeline 6 set up in the same high plane of casing 2 side can, can effectively reduce the furred ceiling height space like this and occupy, conveniently leave the optimal fitment space. Air inlet pipeline 1 and play tuber pipe way 6 are Y type pipeline, be provided with first air intake 9 and second air intake 10 on air inlet pipeline 1's Y type pipeline, wherein, first air intake 9 connects outdoor space, indoor space is connected to second air intake 10, and be provided with pipeline switching air valve 7 in air inlet pipeline 1's Y type pipeline, this pipeline switching air valve 7 is the automatically controlled air valve of aperture adjustable, through 8 control openings of air valve control motor, and the different apertures that switch air valve 7 through the pipeline form in air inlet pipeline 1's Y type pipeline and include: firstly, a fresh air inlet state that the first air inlet 9 is communicated and the second air inlet 10 is closed; the indoor circulating air inlet state that the first air inlet 9 is closed and the second air inlet 10 is communicated; thirdly, the first air inlet 9 and the second air inlet 10 work in three air inlet states including a mixed air inlet state of being opened in proportion. And a first air outlet 11 and a second air outlet 12 are arranged on the Y-shaped pipeline of the air outlet pipeline 6, and the first air outlet 11 and the second air outlet 12 are connected with different indoor spaces.
The air inlet pipeline 1 inboard in the casing 2 is provided with air handling unit 3 and comes to carry out purification treatment to admitting air, and this air handling unit 2 can be electrostatic precipitator, RGF initiative purification unit, one or the combination in purifying filter core, anion generator, the air humidifier for improve the quality of the air that gets into in the casing 2 through air inlet pipeline 1, and air handling unit 3 is the modularization installation in casing 2, can dismantle and change according to the demand. Meanwhile, a volute is further arranged in the shell 2 to serve as an air channel for guiding the air to flow in the direction of the volute, and a circulating fan 4 is arranged on the volute and serves as a power source for air circulation.
When the multi-channel circulating fresh air fan is used, each part is assembled according to the diagram, the fresh air function is used, the circulating fan 4 starts to work, the air valve control motor 8 controls the pipeline to switch the air valve 7 to enter the fresh air inlet state that the first air inlet 9 is conducted and the second air inlet 10 is closed, outdoor air enters the air channel of the shell 2 from the first air inlet 9, and is purified by the air purification unit 3 and then is sent into an indoor space through the first air outlet 11 and the second air outlet 12. In this process, if there is the air temperature regulation needs, can set up and open air heating unit 5 and heat the air, if do not have temperature regulation needs can not set up or do not open air heating unit 5, under this state, although air heating unit 5 can heat the new trend that gets into indoor, nevertheless the energy consumption is high and the heating effect is not obvious under the great condition of indoor outer air temperature difference, only is used for alleviating the uncomfortable sense that wet cold new trend breathes indoor personnel and bring.
When the air heater works in the warm air blower function, the air valve control motor 8 controls the pipeline switching air valve 7 to enter the indoor circulating air inlet state that the first air inlet 9 is closed and the second air inlet 10 is communicated, indoor air enters the air channel of the shell 2 through the second air inlet 10, the indoor air is purified by the air purification unit 3 and then is sent into an indoor space through the first air outlet 11 and the second air outlet 12, indoor air circulation is completed, the characteristic of small indoor air temperature difference is utilized, the warm air heating effect of the air heating unit 5 on circulating air can be guaranteed on the basis of low energy consumption, and further the indoor temperature is improved.
In addition, the air valve control motor 8 can also be used for controlling the pipeline switching air valve 7 to enter a mixed air inlet state in which the first air inlet 9 and the second air inlet 10 are opened in proportion, the control device has the using effect of a new air blower and a warm air blower at the same time, and the opening degree of the pipeline switching air valve 7 is adjusted only according to the temperature difference of indoor and outdoor air and the new air demand.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.
Claims (8)
1. A multi-channel circulating fresh air fan is characterized by comprising a shell, wherein a cavity is formed in the shell, an air channel is formed in the cavity, the air channel is provided with a circulating fan which operates independently as a power source, an air inlet is formed in one side face of the shell, an air outlet is formed in the other side face of the shell, an air inlet pipeline is arranged on the air inlet, an air outlet pipeline is arranged on the air outlet, the air inlet pipeline is a Y-shaped pipeline, two air inlets in the Y-shaped pipeline are respectively connected with an indoor air inlet in a room and an outdoor air inlet in the room, and a pipeline switching air valve is arranged on the Y-shaped pipeline; and the air outlet is provided with an air heating unit at the inner side of the air outlet pipeline.
2. The multi-pass circulating fresh air machine of claim 1, wherein an air treatment unit is arranged on the air channel in the housing to purify the outdoor intake air, and the air treatment unit is one or a combination of an electrostatic precipitator, an RGF active purification unit, a purification filter element, an anion generator and an air humidifier.
3. The multi-pass circulating air refresher of claim 2, wherein the air handling unit is a modular unit removably assembled within the housing.
4. The multi-pass circulating fresh air machine of claim 1 wherein the air ducts are arranged through a volute on which the circulating fan is disposed.
5. The multi-channel circulating fresh air blower of claim 1, wherein the opening of the pipeline switching damper is adjustable, and the pipeline switching damper is used for forming three air intake states including a fresh air intake state for closing the indoor air inlet, an indoor circulating air intake state for closing the outdoor air inlet, and a mixed air intake state on the Y-shaped pipeline.
6. The multi-pass circulating fresh air machine of claim 1 wherein the pipeline switching damper is an electrically controlled damper.
7. The multi-pass circulation ventilator of claim 1 wherein a branch line is connected to the outlet duct and selected to connect the various rooms of the room.
8. The multi-pass circulating air refresher of claim 1, wherein the air inlet duct and the air outlet duct are disposed in a same plane of the side of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780250.7U CN214664970U (en) | 2021-04-16 | 2021-04-16 | New fan of multichannel circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780250.7U CN214664970U (en) | 2021-04-16 | 2021-04-16 | New fan of multichannel circulation |
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| Publication Number | Publication Date |
|---|---|
| CN214664970U true CN214664970U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120780250.7U Active CN214664970U (en) | 2021-04-16 | 2021-04-16 | New fan of multichannel circulation |
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| CN (1) | CN214664970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110759A (en) * | 2021-11-29 | 2022-03-01 | Tcl空调器(中山)有限公司 | Fresh air assembly and fresh air conditioner |
| CN114791129A (en) * | 2022-04-19 | 2022-07-26 | 青岛海尔空调器有限总公司 | Method and device for controlling fresh air system, air conditioning equipment and storage medium |
-
2021
- 2021-04-16 CN CN202120780250.7U patent/CN214664970U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110759A (en) * | 2021-11-29 | 2022-03-01 | Tcl空调器(中山)有限公司 | Fresh air assembly and fresh air conditioner |
| CN114791129A (en) * | 2022-04-19 | 2022-07-26 | 青岛海尔空调器有限总公司 | Method and device for controlling fresh air system, air conditioning equipment and storage medium |
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