CN206222593U - It is a kind of can inner-outer circulation switching fresh air purifier - Google Patents
It is a kind of can inner-outer circulation switching fresh air purifier Download PDFInfo
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- CN206222593U CN206222593U CN201621073289.0U CN201621073289U CN206222593U CN 206222593 U CN206222593 U CN 206222593U CN 201621073289 U CN201621073289 U CN 201621073289U CN 206222593 U CN206222593 U CN 206222593U
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Abstract
The utility model be related to it is a kind of can inner-outer circulation switching fresh air purifier, including housing, four the week side of boss walls of the housing near bottom are provided with outdoor fresh air air inlet, interior circulation air inlet, indoor exhaust wind air outlet, indoor exhaust wind air inlet successively, and indoor fresh air air outlet is provided with the top of housing；Inner-outer circulation switch boards are provided with being provided with the inner side of the side wall of interior circulation air inlet；The tilted four sides that is provided with of housing bottom is respectively facing outdoor fresh air air inlet, interior circulation air inlet, indoor exhaust wind air outlet, the heat exchanger of indoor exhaust wind air inlet；The fresh-air fan that outdoor fresh air air inlet and indoor fresh air air outlet or interior circulation air inlet and indoor fresh air air outlet are communicated with housing and the exhaust fan for connecting indoor exhaust wind air inlet and indoor exhaust wind air outlet；Main filter screen is provided between fresh-air fan and exhaust fan in housing.The switching that the utility model passes through inner-outer circulation switch boards, can allow machine to be switched in inner-outer circulation pattern, realize dual-use.
Description
Technical field
The utility model is related to air cleaning facility technical field, more particularly to it is a kind of can inner-outer circulation switching fresh air it is net
Change device.
Background technology
Air purifier, also known as " air cleaner ", air cleaner, clarifier, is to refer to adsorb, decompose or convert
Various air pollutants (generally comprise finishing pollution, bacterium, the anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde etc
Deng), the product of air cleanliness is effectively improved, it is broadly divided into family expenses, commercialization, industry, building.
Blower fan is China to the custom of gas compression and gas conveying machinery referred to as, and usually said blower fan includes：Ventilation
Machine, air blower, wind-driven generator.Gas compression and gas conveying machinery be rotation mechanical energy be converted to gas pressure can and
Kinetic energy, and the machinery that gas is transferred out, are mainly used in the ventilation of various places.
At present, air purifier can not realize draught effect, and blower fan can not realize the effect of purify air, both need to lead to
Wind needs the occasion of purify air, it is necessary to be equipped with blower fan and clarifier simultaneously, in this way, increased use cost again.
In view of above-mentioned defect, the design people is actively subject to research and innovation, to found a kind of new structure can in
The fresh air purifier of outer circulation switching, makes it have more the value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model be to provide it is a kind of can inner-outer circulation switching fresh air purifying
Device, by the switching of inner-outer circulation switch boards, can allow machine to be switched in inner-outer circulation, machine is respectively become new blower fan
Or used under clarifier two states, realize dual-use.
It is of the present utility model can inner-outer circulation switching fresh air purifier, including housing,
The side wall of-housing near bottom is provided with outdoor fresh air air inlet, top and is provided with indoor fresh air air outlet, room
Space between outer fresh air air inlet and indoor fresh air air outlet constitutes the first air channel, and fresh air wind is provided with first air channel
Machine；
Be respectively equipped with-side the wall adjacent and relative with the side wall of outdoor fresh air air inlet is provided with indoor exhaust wind air inlet and
Indoor exhaust wind air outlet, the space between indoor exhaust wind air inlet and indoor exhaust wind air outlet constitutes the second air channel, described second
Exhaust fan is provided with air channel；
- side the wall relative with the side wall for being provided with indoor exhaust wind air inlet is provided with interior circulation air inlet, interior circulation air inlet
The 3rd air channel is constituted with the space between indoor fresh air air outlet；
- inner-outer circulation switch boards, are arranged on the inner side of the side wall for being provided with interior circulation air inlet, and on the inner side of side wall
It is provided with the drive device for driving the upset of inner-outer circulation switch boards to seal/open interior circulation air inlet；
- main filter screen, in being arranged between the fresh-air fan and exhaust fan in the housing.
Further, the side of the inner-outer circulation switch boards be provided with its seal described interior circulation air inlet when, with
Magnet/the electromagnet of interior circulation air inlet adhesive.
Further, the inner-outer circulation switch boards are provided with sealing ring.
Further, the drive device include setting support on the inside of the side wall and holder pivots connection turn
The stepper motor that axle and drive shaft are rotated, the inner-outer circulation switch boards are arranged in the rotating shaft.
Further, heat exchanger, the fresh air air intake surface of the heat exchanger are additionally provided with bottom in the housing
When the interior circulation air inlet is opened in inner-outer circulation switch boards upset, can be blocked by the inner-outer circulation switch boards；
Wherein four sides of the heat exchanger are respectively facing the indoor exhaust wind air inlet, outdoor fresh air air inlet, indoor exhaust wind
Air outlet and interior circulation air inlet.
Further, the heat exchanger is inclined in the housing with 30~60 °.
Further, the heat exchanger imitates filter screen at the beginning of being provided with fresh air towards the side of the outdoor fresh air air inlet.
Further, the heat exchanger imitates filter screen at the beginning of being provided with air draft towards the side of the indoor exhaust wind air inlet.
By such scheme, the utility model by setting interior circulation air inlet and inner-outer circulation switch boards, by rotating
Inner-outer circulation switch boards, you can allow machine to be switched in inside and outside circulation pattern, make machine respectively become new blower fan or purification
Used under device two states, realized dual-use, reduced use cost.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is structural representation of the utility model under outer recurrent state；
Under Fig. 2 is outer circulation state, the connection diagram of inner-outer circulation switch boards and interior circulation air inlet；
Fig. 3 is structural representation of the utility model under interior circulation state；
Fig. 4 is the connection diagram of inner-outer circulation switch boards and interior circulation air inlet under interior circulation state.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
Referring to Fig. 1 to Fig. 4, described in the preferred embodiment of the utility model one it is a kind of can inner-outer circulation switching fresh air purifying
Device, including housing 10, side wall of the housing 10 near bottom are provided with outdoor fresh air air inlet 11, top and are provided with indoor fresh air air-out
Mouth 12, the space between outdoor fresh air air inlet 11 and indoor fresh air air outlet 12 constitutes the first air channel, is set in the first air channel
There is fresh-air fan 20；Indoor exhaust wind is respectively equipped with the side wall adjacent and relative with the side wall of outdoor fresh air air inlet 11 is provided with to enter
Air port 12 and indoor exhaust wind air outlet 14, the space between indoor exhaust wind air inlet 13 and indoor exhaust wind air outlet 14 constitute second
Air channel, is provided with exhaust fan 30 in the second air channel；The side wall relative with the side wall for being provided with indoor exhaust wind air inlet 13 is provided with
Interior circulation air inlet 15, the space between interior circulation air inlet 15 and indoor fresh air air outlet 12 constitutes the 3rd air channel；It is inside and outside to follow
Ring switch boards 40, are arranged on the inner side of the side wall for being provided with interior circulation air inlet 15, and are provided with the inner side of side wall in driving
Outer circulation switch boards 40 overturn to seal/open the drive device of interior circulation air inlet 15；Also set at bottom in housing 10
The fresh air air intake surface for having heat exchanger 70, heat exchanger 70 opens interior circulation air inlet 15 in the upset of inner-outer circulation switch boards 40
When, can be blocked by inner-outer circulation switch boards 40, and wherein four sides of heat exchanger 70 are respectively facing indoor exhaust wind air intake
Mouth 13, outdoor fresh air air inlet 11, indoor exhaust wind air outlet 14 and interior circulation air inlet 15；In housing 10 in fresh-air fan 20 with
Main filter screen 83 is provided between exhaust fan 30.
In the utility model, drive device includes setting support 61 on the inside of the side wall, is arranged on support 61
Stepper motor 62, inner-outer circulation switch boards 40 are connected with the output shaft of stepper motor 62.When stepper motor 62 drives inner-outer circulation
Switch boards 40 rotate, and when blocking interior circulation air inlet 15, now fresh-air fan 20 and exhaust fan 30 work simultaneously, drive air-flow
Through over-heat-exchanger 70, fresh air is extracted respectively and is got in and turbid air is discharged into outdoor, be outer circulation pattern, such as Fig. 1 institutes
Show, in figure, block arrow line illustrates air draft path, and thin arrow line illustrates fresh air path.When stepper motor 62 drives inner-outer circulation to cut
Change plate 40 to rotate, block the fresh air air intake surface of heat exchanger 70, now only fresh-air fan 20 is in running order, and exhaust fan 30 is not
Work, fresh-air fan 20 is drawn wind and is filtered from interior circulation air inlet 15, is interior circulation pattern, as shown in figure 3, in figure, arrow
Head line illustrates interior circulation path.
As shown in Fig. 2 in outer circulation pattern, inner-outer circulation switch boards 40 seal up interior circulation air inlet 15, to ensure
Sealing effectiveness, the utility model is provided with sealing ring in inner-outer circulation switch boards 40；To prevent, the internal negative pressure of housing 10 is too high to incite somebody to action
Inner-outer circulation switch boards 40 are inhaled and are opened, and cause air quantity impacted, and the utility model is provided with the side of inner-outer circulation switch boards 40
Magnet or electromagnet 50, are equally also provided with magnet or electromagnet accordingly on the side wall for setting interior circulation air inlet 15, so that
Inner-outer circulation switch boards 40 and the adhesive of interior circulation air inlet 15.In addition, can effectively be prevented by setting magnet or electromagnet
The drawbacks of long cantilever moment of torsion is excessive, without using the great stepper motor 62 of moment of torsion, using the stepper motor of small dimension, together
When can prevent continuous negative pressure from working under injury to stepper motor, improve the life-span of stepper motor.
As shown in figure 4, in interior circulation pattern, inner-outer circulation switch boards 40 open interior circulation air inlet 15, inner-outer circulation
Switch boards 40 block the fresh air air intake surface of heat exchanger 70, and inner-outer circulation switch boards 40 are supported using heat exchanger 70,
Moment of torsion is provided without stepper motor 62.
The utility model is by by indoor exhaust wind air inlet 13, outdoor fresh air air inlet 11, the and of indoor exhaust wind air outlet 14
Interior circulation air inlet 15 is arranged at the surrounding of heat exchanger 70, realizes air channel most shortization, it is to avoid vertically turn round in air channel, i.e. heat exchange
The slant setting of device 70, it is preferred that with 30~60 ° of inclinations angle be arranged in housing 10 heat exchanger 70 by the utility model；In addition,
Slant setting heat exchanger 70 can save whole machine bulk.
Further to lift filter effect, the utility model is in heat exchanger 70 towards the side of outdoor fresh air air inlet 11
Filter screen 81 is imitated at the beginning of being provided with fresh air；In heat exchanger 70 towards imitating filter screen at the beginning of being provided with air draft on the side of indoor exhaust wind air inlet 13
82。
The switching that the utility model passes through inner-outer circulation switch boards 40, can allow machine to be cut in inner-outer circulation pattern
Change, machine is used under respectively becoming new blower fan or clarifier two states, realize dual-use.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that
For those skilled in the art, on the premise of the utility model know-why is not departed from, can also do
Go out some improvement and modification, these are improved and modification also should be regarded as protection domain of the present utility model.
Claims (8)
1. it is a kind of can inner-outer circulation switching fresh air purifier, including housing, it is characterised in that：
The side wall of-housing near bottom is provided with outdoor fresh air air inlet, top and is provided with indoor fresh air air outlet, outdoor new
Space between wind air inlet and indoor fresh air air outlet constitutes the first air channel, and fresh-air fan is provided with first air channel；
Indoor exhaust wind air inlet and interior are respectively equipped with-the side wall adjacent and relative with the side wall of outdoor fresh air air inlet is provided with
Air draft air outlet, the space between indoor exhaust wind air inlet and indoor exhaust wind air outlet constitutes the second air channel, second air channel
Inside it is provided with exhaust fan；
- side the wall relative with the side wall for being provided with indoor exhaust wind air inlet is provided with interior circulation air inlet, interior circulation air inlet and room
Space between interior fresh air air outlet constitutes the 3rd air channel；
- inner-outer circulation switch boards, are arranged on the inner side of the side wall for being provided with interior circulation air inlet, and are provided with the inner side of side wall
The upset of inner-outer circulation switch boards is driven to seal/open the drive device of interior circulation air inlet；
- main filter screen, in being arranged between the fresh-air fan and exhaust fan in the housing.
2. it is according to claim 1 can inner-outer circulation switching fresh air purifier, it is characterised in that：The inner-outer circulation is cut
The side for changing plate is provided with when it seals the interior circulation air inlet, the magnet/electromagnet with interior circulation air inlet adhesive.
3. it is according to claim 2 can inner-outer circulation switching fresh air purifier, it is characterised in that：The inner-outer circulation is cut
Change plate and be provided with sealing ring.
4. it is according to claim 2 can inner-outer circulation switching fresh air purifier, it is characterised in that：The drive device bag
Include and set support on the inside of the side wall, the stepper motor being arranged on support, the inner-outer circulation switch boards and the step
The output shaft connection of stepper motor.
5. it is according to claim 1 can inner-outer circulation switching fresh air purifier, it is characterised in that：It is close in the housing
Heat exchanger is additionally provided with bottom, the fresh air air intake surface of the heat exchanger opens described in inner-outer circulation switch boards upset
During interior circulation air inlet, can be blocked by the inner-outer circulation switch boards；Wherein four sides of heat exchanger court respectively
To the indoor exhaust wind air inlet, outdoor fresh air air inlet, indoor exhaust wind air outlet and interior circulation air inlet.
6. it is according to claim 5 can inner-outer circulation switching fresh air purifier, it is characterised in that：The heat exchanger with
30~60 ° are inclined in the housing.
7. it is according to claim 5 can inner-outer circulation switching fresh air purifier, it is characterised in that：The heat exchanger court
Filter screen is imitated at the beginning of being provided with fresh air to the side of the outdoor fresh air air inlet.
8. it is according to claim 5 can inner-outer circulation switching fresh air purifier, it is characterised in that：The heat exchanger court
Filter screen is imitated at the beginning of being provided with air draft to the side of the indoor exhaust wind air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621073289.0U CN206222593U (en) | 2016-09-23 | 2016-09-23 | It is a kind of can inner-outer circulation switching fresh air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621073289.0U CN206222593U (en) | 2016-09-23 | 2016-09-23 | It is a kind of can inner-outer circulation switching fresh air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222593U true CN206222593U (en) | 2017-06-06 |
Family
ID=58782434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621073289.0U Active CN206222593U (en) | 2016-09-23 | 2016-09-23 | It is a kind of can inner-outer circulation switching fresh air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206222593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288117A (en) * | 2016-09-23 | 2017-01-04 | 苏州格兰斯柯光电科技有限公司 | A kind of can inner-outer circulation switching fresh air purifier |
| CN111503764A (en) * | 2019-01-30 | 2020-08-07 | 广东百朗新风系统有限公司 | Fan equipment for fresh air system and method for carrying out air exchange by using fan equipment |
-
2016
- 2016-09-23 CN CN201621073289.0U patent/CN206222593U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288117A (en) * | 2016-09-23 | 2017-01-04 | 苏州格兰斯柯光电科技有限公司 | A kind of can inner-outer circulation switching fresh air purifier |
| CN106288117B (en) * | 2016-09-23 | 2020-04-21 | 苏州格兰斯柯光电科技有限公司 | Fresh air purifier capable of being switched in internal and external circulation mode |
| CN111503764A (en) * | 2019-01-30 | 2020-08-07 | 广东百朗新风系统有限公司 | Fan equipment for fresh air system and method for carrying out air exchange by using fan equipment |
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