CN215446758U

CN215446758U - New fan of multi-functional components of a whole that can function independently

Info

Publication number: CN215446758U
Application number: CN202120782156.5U
Authority: CN
Inventors: 吴广胜; 龙韬
Original assignee: Hunan Myair Technology Co ltd
Current assignee: Hunan Myair Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-01-07
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a multifunctional split fresh air fan which comprises a shell, wherein a fresh air cavity and a function cavity are arranged in the shell, independent fresh air channels and function air channels are respectively arranged in the fresh air cavity and the function cavity, and circulating fans which independently run are respectively arranged on the air channels; the shell is provided with an indoor air outlet facing indoors, a ventilation air inlet facing the indoor space of the shell hoisting position, a functional air outlet and a multifunctional air outlet facing outdoors; the indoor air outlet is the air-out end in new trend wind channel, and the air intake of taking a breath connects the function wind channel, and the function air outlet is the air-out end in function wind channel, and new trend wind channel and function wind channel are connected simultaneously to multi-functional wind gap to be provided with the blast gate at connecting portion. The utility model has reasonable structural design and good integration and can realize the switching of fresh air, air exhaust and heating functions.

Description

New fan of multi-functional components of a whole that can function independently

Technical Field

The utility model relates to the field of fresh air systems, in particular to a multifunctional split fresh air fan integrating fresh air supply, air exhaust and heating functions.

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.

The existing residence is provided with the fresh air machine, most of the fresh air machine is arranged in a suspended ceiling of a washroom or a kitchen, and meanwhile, a bathroom heater or a cooling heater can also be arranged in the washroom or the kitchen, so that the situation that installation spaces are mutually exclusive easily occurs. In addition, the fresh air machine in the prior art has single function, can only solve the problem of sending and exhausting air indoors, has high installation cost, needs to install two different devices when realizing the functions of fresh air, bath heaters or cold heaters, wastes time and labor, occupies more space and increases the installation and subsequent maintenance cost. There is also the technical scheme who increases the new trend function on bathroom heater, through the scheme of fan switching-over promptly, realizes the air inlet and the function of airing exhaust, but the new trend often only sends the new trend to local space among the above-mentioned scheme type among the prior art, can not realize the whole room new trend.

Disclosure of Invention

The utility model aims to provide a multifunctional split fresh air machine, which is improved aiming at the defect of single function of the existing fresh air machine, does not need to be provided with a pipeline independently, and can effectively reduce the installation, use and maintenance costs of equipment.

The technical problem solved by the utility model is realized by adopting the following technical scheme:

a multifunctional split fresh air fan comprises a shell, wherein a fresh air cavity and a function cavity are arranged in the shell, independent fresh air channels and function air channels are respectively arranged in the fresh air cavity and the function cavity, and circulating fans which independently operate are respectively arranged on the fresh air channels and the function air channels; the shell is also provided with an indoor air outlet facing indoors, a ventilation air inlet facing the indoor space of the shell hoisting position, a functional air outlet and a multifunctional air outlet facing outdoors; the indoor air outlet is the air outlet end of a fresh air duct, the ventilation air inlet is connected with a functional air duct, the functional air outlet is the air outlet end of the functional air duct, the multifunctional air outlet is simultaneously connected with the fresh air duct and the functional air duct, and an air valve is arranged on the connecting portion so as to realize selective communication between the multifunctional air outlet and the fresh air duct or the functional air duct through switching of the air valve.

As a further limitation, the housing is a hanging housing structure, and is arranged at the ceiling position of the kitchen or the bathroom, and the functional air outlet faces the bathroom;

the multifunctional split fresh air machine is characterized in that a plug-in port for installing a heating unit is reserved on the functional air duct, and the multifunctional split fresh air machine installed at the ceiling position of the bathroom realizes the bathroom heater function by installing the heating unit at the plug-in port.

As a further limitation, a control unit for controlling the opening and closing of the functional air outlet is arranged inside the functional air outlet, and the control unit is a shutter or an air valve.

As a further limitation, an air treatment unit is arranged on the fresh air duct to purify the outdoor inlet 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 modularized unit, and the shell is provided with a modularized assembling position on the corresponding fresh air channel on the corresponding fresh air cavity to perform modularized detachable assembly on the air treatment unit.

By way of further limitation, branch pipelines are connected to the indoor air outlets, and the various rooms in the room are selectively connected through different branch pipelines.

As a further limitation, the indoor air outlet and the multifunctional air outlet are arranged on the same plane of the side face of the shell, so that an optimal decoration space is conveniently reserved.

Has the advantages that: the multifunctional split fresh air fan integrates fresh air, air exhaust and heating functions, can perform function switching through switching of the air duct and the fan, does not need to separately install an indoor pipeline on an air exhaust part, can effectively overcome the defect that indoor and outdoor pipelines need to be additionally installed on fresh air and air exhaust in a traditional fresh air system, can effectively save installation space, and reduces material, installation and maintenance costs.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a schematic view of the internal structure of the embodiment of fig. 1.

Fig. 3 is a schematic view of the state of the third air valve at the functional air outlet position in the blowing/heating mode.

Fig. 4 is a schematic view of the third air valve at the functional air outlet position in the ventilation mode.

Wherein: 1. an indoor air outlet; 2. an air handling unit; 3. a housing; 4. a multifunctional tuyere; 5. a functional air outlet; 6. a ventilation air inlet; 7. A first air valve; 8. a second air valve; 9. a functional air duct; 10. a fresh air duct; 11. and a third air valve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific drawings.

Referring to fig. 1-2, in the present embodiment, a main body of the multifunctional split fresh air machine is a casing 3, the casing 3 is a hanging casing, and is installed at a ceiling position corresponding to a bathroom heater in a bathroom, and is electrically connected to a power supply line reserved in the ceiling, and the casing 3 is closed on the surface by a panel.

A fresh air cavity and a function cavity are separated from the volume space of the shell 3, independent volutes are formed in the fresh air cavity and the function cavity, a fresh air fan is arranged at the position of the volute in the fresh air cavity, and an air channel inside the volute and the fresh air cavity are used as a fresh air channel 10; the functional cavity is provided with a functional fan at the position of the volute, and the air channel inside the volute and the functional cavity are used as a functional air channel 9. In addition, a communicating space is reserved on the upper portion of the partition board, two perforated partition boards are arranged in the communicating space position and respectively seal the fresh air cavity and the function cavity, a first air valve 7 is arranged on the perforated partition board corresponding to the fresh air cavity on the left side, and a second air valve 8 is arranged on the perforated partition board corresponding to the function cavity on the right side.

Be provided with air handling unit 2 on new trend wind channel 10 and come to carry out purification treatment to outdoor admitting air, this air handling unit 2 can be for electrostatic precipitator, RGF initiative purification unit, purification filter core, anion generator, air humidifier in one or the combination for the improvement gets into indoor new trend quality through multi-functional wind gap 4, air handling unit 2 is the modularization installation in new trend wind channel 10, can dismantle and change according to the demand.

One side of casing 3 is provided with multi-functional wind gap 4, and this multi-functional wind gap 4 sets up in the outside of two foraminiferous baffles, and the orientation is outdoor, and then the shaping has indoor air outlet 1 on casing 3 on the opposite side relative with multi-functional wind gap 4, and this indoor air outlet 1 is towards the interior space for to indoor fresh air that provides, indoor air outlet 1 and multi-functional wind gap 4 set up in the coplanar of casing 3 sides, in order to make things convenient for to leave the optimal fitment space.

In order to improve the utilization rate of fresh air, in another embodiment, the indoor air outlet 1 is connected with branch pipelines, and the branch pipelines are selectively connected with various rooms in a room.

A functional air outlet 5 and a ventilation air inlet 6 are also arranged on the panel of the shell 3, the functional air outlet 5 and the ventilation air inlet 6 face the bathroom, and the ventilation air inlet 6 is correspondingly arranged at the air inlet position of the functional air duct 9 so as to pump the gas in the bathroom into the functional air duct 9 through a functional fan; and the functional air outlet 5 is arranged at the air outlet side of the functional air duct 9, the inner side of the functional air outlet 5 is provided with a third air valve 11 for controlling the opening and closing of the functional air outlet as a control unit, a plug-in port is arranged between the third air valve 11 and the functional air outlet 5, and a heating unit mounting seat is reserved on the plug-in port so as to arrange a heating unit at the plug-in port to enable the multifunctional split fresh air machine to realize the bathroom heater function.

In another embodiment where the multifunctional split fresh air fan is installed in a suspended ceiling position of a kitchen, since an additional heating function is not required, the insertion port is vacated, so that the functional air outlet 5 can provide a function of blowing cold air to reduce the temperature of the kitchen in hot weather.

When the multifunctional split fresh air machine is used, all the parts are assembled according to the diagram and are fixedly installed on a suspended ceiling of a bathroom. When the fresh air function is used, the fresh air fan in the fresh air duct 10 starts to work, the first air valve 7 is opened, the second air valve 8 is closed, and the functional fan in the functional air duct 9 stops working. Outdoor air enters from the multifunctional air port 4, is processed by the air processing unit 2 and then is sent into a room through the indoor air outlet 1.

And the function switching of the function module needs the third air valve 11 to switch and cooperate according to the states shown in fig. 3 and fig. 4, when the ventilation function works, the fresh air fan stops working on the fresh air duct 10, the first air valve 7 is closed while the second air valve 8 is opened, the third air valve 11 is switched to the position state of the ventilation mode shown in fig. 4, the function fan works in the function air duct 9, the indoor air in the bathroom is introduced from the ventilation air inlet 6, and is sent out of the room through the second air valve 8 and the multifunctional air inlet 4.

When the blowing and heating functions work, the fresh air fan stops working on the fresh air duct 10, the first air valve 7 and the second air valve 8 are both closed, the third air valve 11 is switched to the position state of the blowing/heating mode shown in fig. 3, the functional fan works in the functional air duct 9, indoor air in the bathroom is introduced from the ventilation air inlet 6, and the indoor air is heated by the heating unit in the functional air outlet 5 and then blown into the bathroom to obtain the using effect of the warm air bathroom heater.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. 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. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.

Claims

1. A multifunctional split fresh air fan comprises a shell, and is characterized in that a fresh air cavity and a function cavity are arranged in the shell, independent fresh air channels and function air channels are respectively arranged in the fresh air cavity and the function cavity, and circulating fans which independently operate are respectively arranged on the fresh air channels and the function air channels; the shell is also provided with an indoor air outlet facing indoors, a ventilation air inlet facing the indoor space of the shell hoisting position, a functional air outlet and a multifunctional air outlet facing outdoors; the indoor air outlet is the air outlet end of a fresh air duct, the ventilation air inlet is connected with a functional air duct, the functional air outlet is the air outlet end of the functional air duct, the multifunctional air outlet is simultaneously connected with the fresh air duct and the functional air duct, and an air valve is arranged on the connecting portion so as to realize selective communication between the multifunctional air outlet and the fresh air duct or the functional air duct through switching of the air valve.

2. The split multifunctional fresh air machine as claimed in claim 1, wherein the casing is a ceiling-mounted casing structure and is disposed at a ceiling position of a kitchen or a bathroom, and the functional air outlet is directed to the bathroom or the kitchen.

3. The multifunctional split fresh air machine as claimed in claim 2, wherein a socket for installing a heating unit is reserved on the functional air duct, and the multifunctional split fresh air machine installed on the ceiling of the bathroom realizes the bathroom heater function by installing the heating unit on the socket.

4. The multifunctional split fresh air machine as claimed in claim 1, wherein a control unit for controlling the opening and closing of the functional air outlet is arranged inside the functional air outlet, and the control unit is a shutter or an air valve.

5. The multifunctional split fresh air fan as claimed in claim 1, wherein an air treatment unit is disposed on the fresh air duct 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.

6. The multifunctional split fresh air machine as claimed in claim 5, wherein the air handling unit is a modular unit, and the housing is provided with a modular assembly location on the corresponding fresh air duct on the corresponding fresh air cavity for modular detachable assembly of the air handling unit.

7. The multifunctional split fresh air machine as claimed in claim 1, wherein branch pipes are connected to the indoor air outlets, and the indoor air outlets are selectively connected to the rooms in the room through different branch pipes.

8. The split multifunctional fresh air machine as claimed in claim 1, wherein the indoor air outlet and the multifunctional air outlet are disposed on the same plane of the side surface of the casing.