CN215892657U - Multifunctional bidirectional flow fresh air system - Google Patents
Multifunctional bidirectional flow fresh air system Download PDFInfo
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- CN215892657U CN215892657U CN202120559263.1U CN202120559263U CN215892657U CN 215892657 U CN215892657 U CN 215892657U CN 202120559263 U CN202120559263 U CN 202120559263U CN 215892657 U CN215892657 U CN 215892657U
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Abstract
The utility model provides a multifunctional bidirectional flow fresh air system, wherein a front side coaming is fixedly connected to the front side of a fresh air machine box body, an outdoor air inlet and an outdoor air outlet are formed in the left side of the fresh air machine box body, an indoor air return opening and an indoor air inlet are symmetrically formed in the right side of the fresh air machine box body, the outdoor air outlet and the indoor air inlet are respectively and fixedly connected with a first fan and a second fan, a total heat exchanger is arranged in the fresh air machine box body in a penetrating mode, a first air filtering device and a second air filtering device are respectively arranged in the fresh air machine box body, an internal circulation air duct is arranged between the top of the fresh air machine box body and a panel, and a third air valve is arranged at the other end of the internal circulation air duct. The utility model uses the combination design of a primary filter, an active carbon filter, a HEPA filter, a plasma module, an ultraviolet module and a total heat exchange module, and is matched with an air valve, thereby realizing multiple high-efficiency air purification and different air flow organization operation modes.
Description
Technical Field
The utility model relates to the field of bidirectional flow fresh air systems, in particular to a multifunctional bidirectional flow fresh air system.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room.
The fresh air system that adopts at present function singleness, with outdoor new trend introduction indoor, perhaps discharge indoor air outdoor, the function is more restricted, can not adopt multiple mode air-purifying.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a multifunctional bidirectional fresh air system, which combines a primary filter, an activated carbon filter, a HEPA filter, a plasma module, an ultraviolet module, and a total heat exchange module, and combines with an air valve to realize multiple efficient air purification and different air flow organization operation modes.
In order to solve the technical problems, the utility model provides a multifunctional bidirectional flow fresh air system which comprises a fresh air machine box body, wherein the front side of the fresh air machine box body is fixedly connected with a front side coaming plate, the upper cover plate and the lower cover plate of the fresh air machine box body are provided with panels for placing wires, the front side coaming plate is provided with a first maintenance cover plate and a second maintenance cover plate, the left side of the fresh air machine box body is provided with an outdoor air inlet and an outdoor air outlet, the right side of the fresh air machine box body is symmetrically provided with an indoor air return opening and an indoor air inlet, the outdoor air outlet and the indoor air inlet are respectively and fixedly connected with a first fan and a second fan, a total heat exchanger is vertically arranged in the fresh air machine box body in a penetrating manner, is positioned between the first fan and the second fan and is close to one side of the second fan, and a first air filtering device and a second air filtering device are respectively arranged in the fresh air machine box body corresponding to the outdoor air inlet and the indoor air return opening, an inner circulation air duct is arranged between the top of the fresh air fan box body and the panel, one end of the inner circulation air duct is provided with an inner circulation air port, the inner circulation air port is located on the right side of the outdoor air inlet, the other end of the inner circulation air duct is provided with a third air valve, and the third air valve is located on the left side of the indoor air return port.
Further, first air filter equipment is including being located the first primary filter who sets up with indoor air intake right side, first primary filter right side is provided with the first subassembly that disinfects, the first subassembly right side that disinfects is provided with activated carbon filter, activated carbon filter right side is provided with high efficiency filter, the high efficiency filter right side is located be provided with the second subassembly that disinfects on the total heat exchanger.
Furthermore, the second air filtering device comprises a second primary filter arranged on the right side of the total heat exchanger, a second air valve is arranged on the right side of the second primary filter, and a power panel for controlling the operation of the whole device is fixedly arranged on the front side coaming plate on the right side of the second air valve.
Furthermore, a plurality of fixing claws are arranged on two sides of the fresh air fan box body.
Further, the first sterilization component is composed of a plasma module, and the second sterilization component comprises an ultraviolet lamp module and an ultraviolet lampshade.
Furthermore, the upper side and the lower side of the fresh air fan box body are provided with double-layer metal plates.
Furthermore, the indoor air inlet, the indoor air return inlet, the outdoor air inlet and the outdoor air inlet are all provided with air pipe joints.
Further, the high-efficiency filter adopts a HEPA filter.
The technical scheme of the utility model has the following beneficial effects: the upper side and the lower side of the fresh air fan box body are respectively provided with a panel, so that an electric appliance connecting wire in the box body can be connected through a space between the cover plate and the panel, and the potential safety hazard problem of wire passing in the box body is prevented. Be equipped with the access panel on the preceding bounding wall of new fan box, the device box electrical system's of being convenient for maintenance adopts the riveting nut to be connected between front side bounding wall and the box, and convenient the dismantlement adopts the knob to realize closing between access panel and the bounding wall.
The box body is fixed on the upper part of a house through a fixing claw in the installation process, one side of an outdoor air inlet of the box body of the fresh air fan is in contact with outside air, one side of an indoor air return inlet faces indoors, air valves are arranged at the air inlet, the air return inlet and the internal circulation air duct, and various air flow operation modes including one-way air inlet, one-way air exhaust, internal circulation purification, air mixing and two-way fresh air are realized by controlling the switches of the fan and the combined air valve.
The utility model can realize multiple high-efficiency air purification and different airflow organization operation modes by using a combination design of a primary filter, an activated carbon filter, a HEPA filter, a plasma module, an ultraviolet module and a total heat exchange module and matching with an air valve.
Drawings
FIG. 1 is a top view of a multi-functional bi-directional flow ventilation system of the present invention;
FIG. 2 is a front internal cross-sectional view of a multi-functional bi-directional flow ventilation system of the present invention;
FIG. 3 is a schematic front view of a multifunctional bi-directional flow fresh air system according to the present invention;
fig. 4 is a front partial sectional view of a multifunctional bidirectional flow fresh air system according to the present invention.
1. A fresh air fan box body; 2. a front side coaming; 3. a cover plate; 4. a fixed jaw; 5. a first access panel; 6. a second access panel; 7. an outdoor air inlet; 8. an outdoor air outlet; 9. an indoor air inlet; 10. an indoor return air inlet; 11. a first fan; 12. a second fan; 13. a total heat exchanger; 14. a first air valve; 15. a first primary filter; 16. a plasma module; 17. an activated carbon filter; 18. a high efficiency filter; 19. an ultraviolet lamp module; 20. an ultraviolet lampshade; 21. a second primary filter; 22. a second air valve; 23. a third air valve; 24. an air pipe joint; 25. a power panel; 26. a knob; 27. riveting a bolt; 28. a panel; 29. an internal circulation air duct; 30. and (4) circulating air ports.
Detailed Description
In order to make the objects, 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 fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.
Example one
As shown in fig. 1-4: the utility model provides a two-way fresh air system of many functional types, includes new fan box 1, new fan box 1 front side fixedly connected with front side bounding wall 2, apron 3 about new fan box 1 is equipped with the panel 28 that is used for placing the wire, be provided with first maintenance apron 5 and second maintenance apron 6 on the front side bounding wall 2, outdoor air intake 7 and outdoor air outlet 8 have been seted up in new fan box 1 left side, the right side symmetry of new fan box 1 is equipped with indoor return air inlet 10 and indoor air intake 9, outdoor air outlet 10 and indoor air intake 9 mouthful are fixedly connected with first fan 11 and second fan 12 respectively, and perpendicular new fan box 1 is inside to run through and is provided with total heat exchanger 13, total heat exchanger 13 is located between first fan 11 and the second fan 12 and is close to second fan 12 one side, new fan box 1 is inside to correspond outdoor air intake 7 and indoor return air 10 mouthful respectively and is provided with first air filter equipment and second air filter equipment respectively and second air return air 10 mouthful The novel fan box body 1 is provided with an internal circulation air duct 29 between the top and the panel 28, one end of the internal circulation air duct 29 is provided with an internal circulation air port 30, the internal circulation air port 30 is located on the right side of the outdoor air inlet 7, the other end of the internal circulation air duct 29 is provided with a third air valve 23, and the third air valve 23 is located on the left side of the indoor air return port 10.
Particularly, multi-functional two-way flow new trend system is not only at the air intake, is provided with the primary filter in return air inlet department equally, prolongs full heat exchanger life-span, protects its work efficiency. The indoor air return opening and the indoor air inlet are communicated through the inner circulation pipeline and controlled by the third air valve, indoor air can be efficiently purified through the arrangement of the inner circulation pipeline, and inner circulation purification is achieved in a supply room.
According to one embodiment of the present invention, as shown in figures 1-2,
first air filter equipment is including being located the first primary filter 15 that 9 right sides of indoor air intake set up, first primary filter 15 right side is provided with the first subassembly that disinfects, the first subassembly right side that disinfects is provided with activated carbon filter 17, activated carbon filter 17 right side is provided with high efficiency filter 18, high efficiency filter 18 right side is located be provided with the second subassembly that disinfects on the total heat exchanger 13. The first air filtering device is mainly used for efficiently filtering outdoor air, the outdoor air enters the room through the total heat exchanger and is controlled to enter by the first air valve, and the outdoor air can also circulate in the fresh air fan box body and is supplied to the room after being filtered by the internal circulation pipeline.
According to one embodiment of the present invention, as shown in figures 1-2,
the second air filter device comprises a second primary filter 21 arranged on the right side of the total heat exchanger, a second air valve 22 is arranged on the right side of the second primary filter 21, and the right side of the second air valve 22 is located on a front side coaming 2 and a power panel 25 for controlling the whole device to operate is fixedly arranged on the front side coaming 2. The second air filter device is mainly used for primarily filtering indoor air, then the indoor air is exhausted from the outdoor air outlet through the total heat exchanger, a good filtering effect is achieved on the air, the working efficiency and the service life of the total heat exchanger are improved, and the power panel is used for controlling the whole device.
According to one embodiment of the present invention, as shown in figure 3,
a plurality of fixing claws 4 are arranged on two sides of the fresh air fan box body 1. The adoption of the fixed claw can facilitate the installation of the device, reasonably utilize the space setting and carry out quick installation.
According to one embodiment of the present invention, as shown in figures 2-4,
the first sterilization assembly is composed of a plasma module 16, and the second sterilization assembly includes an ultraviolet lamp module 19 and an ultraviolet lamp housing 20. The ultraviolet lamp sterilization module can efficiently sterilize and kill bacteria, viruses and other microorganisms in the air.
According to one embodiment of the present invention, as shown in figures 1-2,
the upper side and the lower side of the fresh air fan box body 1 are provided with double-layer metal plates. The new fan is generally applicable to family life, and the double-layer metal plate not only can play the effect of making an uproar falls in giving sound insulation, but also can strengthen the fastness of box, and the appearance is more pleasing to the eye simultaneously.
According to one embodiment of the present invention, as shown in figure 2,
and the indoor air inlet 9, the indoor air return inlet 10, the outdoor air inlet 7 and the outdoor air inlet 8 are all provided with air pipe joints 24. The air pipe joint can be arranged to conveniently disassemble and assemble the ventilation pipeline.
According to one embodiment of the present invention, as shown in figures 1-4,
the high efficiency filter 18 is a HEPA filter. The HEPA filter is a disposable dry type high-efficiency air filter, is made of laminated borosilicate microfiber, and can efficiently filter air inlet air like paper.
The use method of the utility model comprises the following steps: in the fresh air fan mode, the second fan and the first air valve are controlled to be opened, the first fan, the second air valve and the third air valve are controlled to be closed, and fresh air is finally discharged from the indoor air inlet, the first primary filter, the plasma module, the activated carbon filter, the high-efficiency filter, the ultraviolet lamp module, the total heat exchanger and the second fan;
the exhaust fan mode is realized by controlling the first fan and the second air valve to be opened, and the second fan and the first air valve and the third air valve to be closed, and indoor air is exhausted from an outdoor air outlet through an indoor air return port, the second air valve, the second primary filter, the total heat exchanger, the first fan and finally the outdoor air outlet;
the internal circulation purifier is characterized in that the internal circulation purifier is in a mode that the second fan and the third air valve are controlled to be opened, the first fan, the second air valve and the first air valve are closed, and indoor air is exhausted from an indoor air inlet through an indoor air return port, the third air valve, an internal circulation air duct, an internal circulation air port, a first primary filter, a plasma module, an activated carbon filter, a high-efficiency filter, an ultraviolet lamp module, a total heat exchanger, the second fan and finally the indoor air inlet;
mix the fan mode and open through controlling second fan, first blast gate, third blast gate, first fan, second blast gate are closed, first inlet air route: outdoor air intake, first blast gate, first primary filter, plasma module, active carbon filter, high efficiency filter, ultraviolet lamp module, full heat exchanger, second fan, finally by indoor discharge through indoor air intake, second air inlet route: the system comprises an indoor air return inlet, a third air valve, an internal circulation air duct, an internal circulation air inlet, a first primary filter, a plasma module, an activated carbon filter, a high-efficiency filter, an ultraviolet lamp module, a total heat exchanger, a second fan and an indoor air inlet, wherein the indoor air return inlet is used for exhausting air from the room;
the mode of the bidirectional flow new fan is opened by controlling the first fan, the second fan, the first air valve and the second air valve, the third air valve is closed, and the air inlet route is as follows: outdoor air intake, first blast gate, first primary filter, plasma module are constituteed, activated carbon filter, high efficiency filter, ultraviolet lamp module, full heat exchanger, second fan, finally by indoor discharge, the return air route through indoor air intake: the indoor air return inlet, the second air valve, the second primary filter, the total heat exchanger, the first fan and finally the air is discharged from the outdoor through the outdoor air outlet.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (8)
1. The utility model provides a two-way fresh air system of many functional type which characterized in that: the novel fan box comprises a novel fan box body, wherein the front side of the novel fan box body is fixedly connected with a front side coaming plate, the upper cover plate and the lower cover plate of the novel fan box body are provided with panels for placing wires, the front side coaming plate is provided with a first overhauling cover plate and a second overhauling cover plate, the left side of the novel fan box body is provided with an outdoor air inlet and an outdoor air outlet, the right side of the novel fan box body is symmetrically provided with an indoor air return port and an indoor air inlet, the outdoor air outlet and the indoor air inlet are respectively and fixedly connected with a first fan and a second fan, a total heat exchanger is vertically arranged in the novel fan box body in a penetrating manner, the total heat exchanger is positioned between the first fan and the second fan and is close to one side of the second fan, and a first air filtering device and a second air filtering device are respectively arranged in the novel fan box body corresponding to the outdoor air inlet and the indoor air return port,
an inner circulation air duct is arranged between the top of the fresh air fan box body and the panel, one end of the inner circulation air duct is provided with an inner circulation air port, the inner circulation air port is located on the right side of the outdoor air inlet, the other end of the inner circulation air duct is provided with a third air valve, and the third air valve is located on the left side of the indoor air return port.
2. The multifunctional bidirectional flow fresh air system according to claim 1, wherein: first air filter is including being located outdoor air intake is provided with the first primary filter that first blast gate and outdoor air intake right side set up, first primary filter right side is provided with the first subassembly that disinfects, the first subassembly right side that disinfects is provided with activated carbon filter, activated carbon filter right side is provided with high efficiency filter, the high efficiency filter right side is located be provided with the second subassembly that disinfects on the full heat exchanger.
3. The multifunctional bidirectional flow fresh air system according to claim 1, wherein: the second air filtering device comprises a second primary filter arranged on the right side of the full heat exchanger, a second air valve is arranged on the right side of the second primary filter, and a power panel fixedly arranged on the front side coaming and used for controlling the whole device to operate is arranged on the right side of the second air valve.
4. The multifunctional bidirectional flow fresh air system according to claim 1, wherein: a plurality of fixing claws are arranged on two sides of the fresh air fan box body.
5. The multifunctional bidirectional flow fresh air system according to claim 2, wherein: the first subassembly that disinfects comprises plasma module, the second subassembly that disinfects includes ultraviolet lamp module and ultraviolet lamp shade.
6. The multifunctional bidirectional flow fresh air system according to claim 1, wherein: the upper side and the lower side of the fresh air fan box body are provided with double-layer metal plates.
7. The multifunctional bidirectional flow fresh air system according to claim 1, wherein: and the indoor air inlet, the indoor air return inlet, the outdoor air inlet and the outdoor air inlet are respectively provided with an air pipe joint.
8. The multifunctional bidirectional flow fresh air system according to claim 2, wherein: the high-efficiency filter adopts a HEPA filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559263.1U CN215892657U (en) | 2021-03-18 | 2021-03-18 | Multifunctional bidirectional flow fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559263.1U CN215892657U (en) | 2021-03-18 | 2021-03-18 | Multifunctional bidirectional flow fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215892657U true CN215892657U (en) | 2022-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120559263.1U Active CN215892657U (en) | 2021-03-18 | 2021-03-18 | Multifunctional bidirectional flow fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215892657U (en) |
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2021
- 2021-03-18 CN CN202120559263.1U patent/CN215892657U/en active Active
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