CN210463421U - Combined energy-saving fresh air fan - Google Patents
Combined energy-saving fresh air fan Download PDFInfo
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- CN210463421U CN210463421U CN201921367771.9U CN201921367771U CN210463421U CN 210463421 U CN210463421 U CN 210463421U CN 201921367771 U CN201921367771 U CN 201921367771U CN 210463421 U CN210463421 U CN 210463421U
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Abstract
The utility model discloses a combined energy-saving fresh air fan, which comprises a shell and a panel, wherein the shell is provided with an open surface, the open surface is sealed by the panel, the panel faces to the indoor space of an installation position, and the shell comprises a fresh air module and a heating/exhausting module; an independent air channel volute is arranged in a heating/exhausting module, an independently arranged impeller fan is formed to serve as a power source, an air heater is arranged to serve as a heating unit, a fresh air module is divided into two independent air channels through the air channel volute and a partition plate, and power supply is carried out on different air channels through the air channel volute serving as the power source; and a heat exchange unit is arranged between the two air ducts. The utility model discloses the integrated level is high, and effective integrated heating function, illumination function effectively reduce equipment fixing and maintenance cost to can strengthen solitary new trend or the function of airing exhaust through the switching in wind channel.
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, heat recovery, the energy-saving new fan of combination formula of heating function 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.
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, meanwhile, a bathroom heater or a cooling heater can also be arranged in the washroom or the kitchen, and the situation that the installation spaces are mutually extruded is easy to occur. In addition, in the prior art, the function of new fan is comparatively single, can only solve to send, exhaust to indoor, and installation cost is higher, wants to realize new trend, bathroom heater or the case of cold heater function, must install two different equipment, wastes time and energy, and occupation space is more, increases installation and follow-up maintenance cost. There is also a technical scheme of adding fresh air function to the bathroom heater, namely, the air intake and exhaust functions are realized by the fan reversing scheme. However, the fresh air is only sent to a local space, the fresh air in the whole house cannot be realized, and the continuous circulation of the air sending and returning cannot be realized.
Disclosure of Invention
The utility model provides a technical problem provide a modular energy-saving new fan to solve the defect in the above-mentioned technical background.
The utility model provides a technical problem adopt following technical scheme to realize:
a combined energy-saving fresh air fan comprises a shell and a panel, wherein the shell is provided with an open surface, the open surface is sealed by the panel, the panel faces to an indoor space of an installation position, the shell comprises a fresh air module and a heating/exhausting module, wherein,
heating spiral case is provided with in the heating/exhaust module, and be provided with independent impeller fan in the heating spiral case as the power supply, the wind channel end of heating spiral case is provided with two air outlets, includes the orientation in two air outlets the heating of open face/the export of blowing and exhaust outlet, the heating/the export of blowing is in air outlet position that open face inboard corresponds has linked firmly an air heating device, and exhaust outlet then connects outdoor space, in addition, still open the fresh air inlet towards the open face of casing on the heating spiral case, this fresh air inlet is provided with a heating/exhaust air intake to the position of panel.
The fresh air module comprises a fresh air duct and an exhaust air duct, and air duct volutes are arranged on the fresh air duct and the exhaust air duct; the fresh air module is also provided with a heat exchange unit which is a total heat exchanger or a sensible heat exchanger, the heat exchange unit respectively corresponds to a fresh air duct and an exhaust air duct, the fresh air duct and the exhaust air duct are respectively provided with an air inlet and an air outlet, the air inlet of the fresh air duct is connected with the outside, the air outlet is arranged at the tail end of the air duct volute and is connected with the inside of the room, and the fresh air module is provided with an air inlet which can be controlled to open and close towards the inside of the room; the air exhaust duct is correspondingly formed with two air exhaust air inlets and an air exhaust air outlet on the shell, one of the two air exhaust air inlets is arranged on the panel, and the other air exhaust air inlet is connected with the outside; the air exhaust outlet is connected with the volute air outlet hole of the air exhaust duct volute and is connected with the indoor space at the rear part of the air outlet hole.
As a further limitation, an air valve for switching the opening direction is arranged between a heating/blowing outlet arranged on the heating volute corresponding to the opening surface and the position of the volute air outlet.
As a further limitation, an air treatment unit is arranged on the inner side of the fresh air duct corresponding to the position of the air inlet, and the air treatment unit is one or a combination of a negative ion generator, a filter screen, a dust removal bag, an ozone generator and an active carbon filter.
As a further limitation, the outer edge of the panel is provided with a connector for attachment to a suspended ceiling.
As a further limitation, the panel is provided with an illumination unit and/or an equipment state display unit in an area corresponding to the fresh air module.
As a further limitation, a gap space is reserved between the upper surface of the exhaust air duct volute and the plane of the panel to serve as a ventilation space.
As a further limitation, a gap space is reserved between the upper surface of the fresh air duct volute and the panel plane to serve as a ventilation space.
As a further limitation, an opening leading to the fresh air channel is arranged in the inner side of the exhaust mechanism of the exhaust air duct, and an air valve is arranged at the opening position for opening and closing control.
Has the advantages that: the combined energy-saving fresh air fan integrates fresh air, air exhaust and heating functions, can effectively save installation space by combining functional parts, can send fresh air into a room through a pipeline, and respectively realize the simultaneous air sending and air exhaust through an independently arranged exhaust cavity and a fresh air cavity, really realizes the timely discharge of indoor old air while sending fresh clean air into the room, and can also independently work to ensure the fresh air to run for 24 hours when the heating function is used; meanwhile, the independent fresh air function or the air exhaust function can be enhanced through the switching of the clutch mechanism.
Drawings
Fig. 1 is a schematic view of a self-contained structure according to a preferred embodiment of the present invention.
Fig. 2 is a schematic diagram of the exploded structure of fig. 1.
Fig. 3 is a schematic view of the internal structure of the embodiment of fig. 1.
Wherein: 1. a panel; 2. a housing; 3. a fresh air volute; 4. a fresh air motor; 5. a fresh air wheel; 6. an air handler; 7. an exhaust outlet; 8. an air exhaust motor; 9. an exhaust volute; 10. a second exhaust inlet; 11. an air exhaust wind wheel; 12. an exhaust outlet; 13. an air heater; 14. a heating/blowing outlet; 15. a heating/exhaust inlet; 16. a heating volute; 17. a heating wind wheel; 18. a heating motor; 19. a fresh air inlet; 20. a first stepper motor; 21. a heat exchanger; 22. a first exhaust air inlet; 23. a second stepping motor; 24. an air valve; 25. a fresh air outlet; 26. an illumination system; 27. a status display device; 28. a fastener.
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 to 3, in the present embodiment, the combined energy-saving fresh air fan includes a housing 2, a fresh air module and a heating/exhausting module are disposed in the housing 2, the fresh air module and the heating/exhausting module are respectively provided with independent chambers, adjacent chambers are separated by a partition board inside the housing, a surface of the housing 2 is an open surface, and the open surface is sealed by a panel 1.
In the present embodiment, the combined type energy saving type fresh air fan is installed indoors, and the panel 1 faces the indoor space. The positions of the shell 2 corresponding to the fresh air module and the heating/exhausting module are provided with vents connected with the outdoor space, wherein, an air port connected with the outdoor space on the heating/exhausting cavity is an exhausting outlet 12 used for exhausting the polluted air, and an air port connected with the outdoor space on the fresh air cavity is a fresh air inlet 19 used for introducing outdoor fresh air into the room; an exhaust outlet 7 in the fresh air module is used for discharging indoor waste air; the fresh air inlet 25 is an air port connected with the indoor and is used for sending fresh air to each indoor area through a pipeline; and a discharge air inlet 22 for delivering the indoor used air to the outside through a duct. Meanwhile, a second air exhaust inlet 10 is arranged in the space of the panel 1, and can be used as an air inlet in cooperation with the equipment installation space for air exhaust.
The fresh air module is also provided with a total heat exchanger as a heat exchanger 21, the heat exchanger 21 is used as a heat exchange unit for respectively exchanging heat with a fresh air duct and an exhaust air duct in the fresh air module, wherein the fresh air duct and the exhaust air duct are respectively and correspondingly provided with a fresh air volute 3 and an exhaust volute 9, the fresh air duct corresponding to the fresh air volute 3 is also provided with a connecting hole which can be controlled to be opened and closed and is connected with the exhaust air duct, and the corresponding opening and closing device on the connecting hole is an air valve 24 controlled by a second stepping motor 23.
In this embodiment, when the fresh air is running, the fresh air motor 4 and the fresh air impeller 5 are installed in the fresh air volute 3 through the fastening piece 28, the fresh air motor 4 and the fresh air impeller 5 are used as power sources to introduce air from the outside through a pipeline connected with the fresh air inlet 19, and after heat exchange and processing are completed through the heat exchanger 21 and the air processor 6, the air is sent into each indoor space through the fresh air outlet 25 connecting pipeline. Meanwhile, the indoor dirty air is powered by an exhaust fan assembly composed of an exhaust motor 8, an exhaust wind wheel 11 and an exhaust volute 9, the air is introduced from the indoor through a pipeline connected with a first exhaust inlet 19, passes through a heat exchanger 21, exchanges heat between the indoor air and outdoor fresh air, and is sent to the outdoor space through a pipeline connected with an exhaust outlet 7, and at the moment, the second exhaust inlet 10 needs to be closed by taking a first stepping motor 20 as a unit to control the shutter structure of the second exhaust inlet 10.
In the operation mode, when the air valve 24 is controlled to be opened by using the second stepping motor 23 as an execution unit, indoor air enters from the first exhaust air inlet 22, passes through the air valve 24, is processed by the air processor 6, and is sent into each indoor space through the fresh air outlet 25 connecting pipeline, so that the internal circulation of the indoor air is realized.
In the operation mode, when the second exhaust inlet 10 is controlled to be opened by the actuator 20, the indoor waste air is powered by the exhaust fan assembly consisting of the exhaust motor 8, the exhaust wind wheel 11 and the exhaust volute 9, and the air is directly sent to the outdoor space through the pipeline connected with the exhaust outlet 7 by the second exhaust inlet 10.
Under the operation mode, the tail ends of the fresh air outlet 25 and the first exhaust inlet 19 are connected with branch pipelines, and the indoor sections are selectively connected through different branch pipelines so as to improve the application scene range of the equipment.
In this embodiment, when the heating function is running, indoor air is powered by a heating fan assembly composed of a heating motor 18, a heating wind wheel 17 and a heating volute 16, enters from a heating/exhaust inlet 15 arranged in the panel 1 and facing indoor through the heating volute 16, is heated by an air heater 13 at the tail end of the heating air duct volute 16, and is sent to indoor through an indoor heating/blowing outlet 14 arranged in the panel 1, at this time, an air valve of the heating air duct volute 16 is closed towards one side of the exhaust outlet 12, and the heating/blowing outlet 14 is opened.
In this embodiment, when the blowing function is operated, indoor air is powered by a heating fan assembly composed of a heating motor 18, a heating wind wheel 17 and a heating volute 16, enters from a heating/exhaust inlet 15 arranged in the panel 1 and facing indoor through the heating volute 16, and is sent into indoor through the panel 1 and facing the indoor heating/blowing outlet 14, at this time, an air valve of the heating air duct volute 16 is closed towards the exhaust outlet 12 side, and the heating/blowing outlet 14 side is opened.
In this example, when the exhaust function is running, indoor air is powered by a heating fan assembly composed of a heating motor 18, a heating wind wheel 17 and a heating volute 16, enters from a heating/exhaust inlet 15 arranged in the panel 1 and facing indoor through the heating volute 16, and is exhausted out of the room through a pipeline through an exhaust outlet 12 arranged on the shell 2 and facing outdoor, at this time, an air valve of the heating air duct volute 16 is opened towards one side of the exhaust outlet 12, and the side of the heating/blowing outlet 14 is closed.
In this embodiment, the lighting system 26 and the status display device 27 can be selectively installed in the reserved space of the panel 1.
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 combined energy-saving fresh air fan comprises a shell and a panel, and is characterized in that the shell is provided with an open surface, the open surface is sealed by the panel, the panel faces to an indoor space of an installation position, the shell comprises a fresh air module and a heating/exhausting module, wherein,
the heating/exhausting module is internally provided with a heating volute, an independent impeller fan is arranged in the heating volute to serve as a power source, two air outlets are arranged at the tail end of an air duct of the heating volute, the two air outlets comprise a heating/blowing outlet and an exhausting outlet, the heating/blowing outlet is fixedly connected with an air heating device at the position of the air outlet corresponding to the inner side of the opening surface, the exhausting outlet is connected with an outdoor space, in addition, the heating volute is also provided with an air inlet hole facing the opening surface of the shell, and the air inlet hole is provided with a heating/exhausting air inlet corresponding to the position of the panel;
the fresh air module comprises a fresh air duct and an exhaust air duct, and air duct volutes are arranged on the fresh air duct and the exhaust air duct; the fresh air module is also provided with a heat exchange unit which is a total heat exchanger or a sensible heat exchanger, the heat exchange unit respectively corresponds to a fresh air duct and an exhaust air duct, the fresh air duct and the exhaust air duct are respectively provided with an air inlet and an air outlet, the air inlet of the fresh air duct is connected with the outside, the air outlet is arranged at the tail end of the air duct volute and is connected with the inside of the room, and the fresh air module is provided with an air inlet which can be controlled to open and close towards the inside of the room; the air exhaust duct is correspondingly formed with two air exhaust air inlets and an air exhaust air outlet on the shell, one of the two air exhaust air inlets is arranged on the panel, and the other air exhaust air inlet is connected with the outside; the air exhaust outlet is connected with the volute air outlet hole of the air exhaust duct volute and is connected with the indoor space at the rear part of the air outlet hole.
2. The combined energy-saving fresh air fan as claimed in claim 1, wherein an air valve for switching an opening direction is disposed between a heating/blowing outlet disposed on the heating volute corresponding to the opening surface and an outlet hole of the volute.
3. The combined energy-saving fresh air fan according to claim 1, wherein an air treatment unit is arranged on the fresh air duct at the inner side corresponding to the position of the air inlet, and the air treatment unit is one or a combination of an anion generator, a filter screen, a dust removal bag, an ozone generator and an activated carbon filter.
4. The combined energy-saving fresh air machine as claimed in claim 1, wherein the outer edge of the panel is provided with a connecting piece for being fixedly connected with a suspended ceiling.
5. The combined energy-saving fresh air fan as claimed in claim 1, wherein the panel is provided with an illumination unit and/or an equipment state display unit in an area corresponding to the fresh air module.
6. The combined energy-saving fresh air machine as claimed in claim 1, wherein a gap space is left between the upper surface of the spiral casing of the exhaust duct and the panel plane as a ventilation space.
7. The combined energy-saving fresh air fan as claimed in claim 1, wherein a gap space is left between the upper surface of the fresh air duct volute and the panel plane as a ventilation space.
8. The combined energy-saving fresh air fan as claimed in claim 1, wherein an opening leading to the fresh air channel is formed in the inner side of the exhaust mechanism of the exhaust duct, and an air valve is disposed at the opening for opening and closing control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921367771.9U CN210463421U (en) | 2019-08-22 | 2019-08-22 | Combined energy-saving fresh air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921367771.9U CN210463421U (en) | 2019-08-22 | 2019-08-22 | Combined energy-saving fresh air fan |
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| Publication Number | Publication Date |
|---|---|
| CN210463421U true CN210463421U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921367771.9U Active CN210463421U (en) | 2019-08-22 | 2019-08-22 | Combined energy-saving fresh air fan |
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| CN (1) | CN210463421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319525A (en) * | 2019-08-22 | 2019-10-11 | 湖南童年的空气科技有限公司 | A kind of new blower of combined energy-saving type |
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2019
- 2019-08-22 CN CN201921367771.9U patent/CN210463421U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319525A (en) * | 2019-08-22 | 2019-10-11 | 湖南童年的空气科技有限公司 | A kind of new blower of combined energy-saving type |
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