CN203336763U - Fresh air ventilator - Google Patents
Fresh air ventilator Download PDFInfo
- Publication number
- CN203336763U CN203336763U CN2013203365982U CN201320336598U CN203336763U CN 203336763 U CN203336763 U CN 203336763U CN 2013203365982 U CN2013203365982 U CN 2013203365982U CN 201320336598 U CN201320336598 U CN 201320336598U CN 203336763 U CN203336763 U CN 203336763U
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- air
- chamber
- housing
- filter
- refreshing device
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Abstract
The utility model relates to a fresh air ventilator which is an independent module and independently arranged indoors. The fresh air ventilator comprises a shell and a fan disposed in the shell, wherein a fresh air inlet and an air feeding inlet which feeds air indoors are formed in the shell, and the fresh air inlet is communicated with the outdoor through a fresh air pipe. The fresh air ventilator is simple in structure and small in size, is independently arranged indoors, does not occupy too much indoor space, and is flexible in installation position and convenient to replace and clean.
Description
Technical field
The utility model relates to a kind of air refreshing device, belongs to the air-conditioning technique field.
Background technology
Along with growth in the living standard, people are also more and more higher to the requirement of air-conditioning, and the quality of air-conditioning quality is also more and more paid attention to by people.Use air-conditioning a closed room borough chief phase, air is circulation not, makes air quality in room worse and worse, easily affects people's health.In order to address the above problem, increased air refreshing device on the basis of air-conditioning, air refreshing device can be arranged in air-conditioner, also can install separately.
Existing air refreshing device generally comprises housing, blower fan, new wind passage, return air channel, heat exchange core body, dividing plate etc., dividing plate will be separated into new wind passage and return air channel in housing, by blower fan, by outdoor air, by new wind air channel, change to indoor, the air of indoor dirt is discharged to outdoorly by return airway, outdoor air and room air carry out heat exchange by heat exchange core body again.But present outdoor air quality is poor especially, contain a large amount of pellet (PM2.5) etc. in air, the IAQ changed after wind does not only improve, and can greatly increase on the contrary the concentration of indoor pellet.Owing to having increased heat exchange core body, make the air refreshing device volume larger, cost is higher, and installation site is limited.If the removal heat exchange core body, if outside air temperature is lower, change to the indoor rear dewfall that easily occurs.
Be arranged on the air refreshing device in air-conditioner, generally all be installed in the housing of indoor set, not only take the confined space of indoor set, make the structure of indoor set more complicated simultaneously.The independent air refreshing device of installing, generally all be installed on outdoorly, and installation is wasted time and energy, should not be great clearly, also cause the inconvenience of changing filter simultaneously.
The utility model content
The utility model main purpose is to address the above problem and is not enough, provide a kind of facilitate cleaned and changed, easy-to-install air refreshing device.
For achieving the above object, the technical solution of the utility model is:
A kind of air refreshing device, described air refreshing device is standalone module, independently is installed on indoorly, comprises housing and is arranged on the blower fan in described housing, be provided with new wind entrance and, to the air outlet of indoor air-supply, described new wind entrance communicates with outdoor by fresh wind tube on described housing.
Further, the inner chamber of described housing is separated into ,Xin Feng chamber, return air chamber, hybrid chamber and wind pushing cavity, between described hybrid chamber and wind pushing cavity, filter is set, described new wind entrance is arranged on the housing in described new wind chamber, described air outlet is arranged on the housing of described wind pushing cavity, be provided with indoor return air entrance on the housing in described return air chamber, outdoor air mixes in described hybrid chamber with room air, and mixing air enters described wind pushing cavity after described filter.
Further, described housing is comprised of end box and panel, and described new wind entrance and indoor return air entrance are arranged on the two side of box of the described end, and described air outlet is arranged on described panel.
Further, described air outlet is arranged on the two side and/or diapire of described panel.
Further, ,Xin Feng chamber, described return air chamber, hybrid chamber form by the baffle for separating be arranged in described housing, on described dividing plate, are provided with for being communicated with the passage of ,Xin Feng chamber, described return air chamber and hybrid chamber.
Further, described blower fan is fixed on the dividing plate of described hybrid chamber inlet side, or, by being fixedly mounted on fan supporter, described fan supporter is fixed on the diapire of the housing in described hybrid chamber.
Further, described indoor return air entrance and described air outlet are the gridiron be opened on described housing.
Further, described filter at least is comprised of roughing efficiency air filter and high efficiency particulate air filter, and described roughing efficiency air filter and high efficiency particulate air filter are set in parallel in described housing successively along the air intake direction.
Further, described high efficiency particulate air filter comprises active carbon filter and/or HEPA filter.
Further, described filter is slidably disposed in described housing, and the glide direction along described filter on the sidewall of described housing or roof is provided with the pull mouth for slipping into or skidding off.
Content to sum up, a kind of air refreshing device described in the utility model compared with prior art, has following advantage:
(1) air refreshing device is installed on indoorly, and is independent of air-conditioner and installs separately, not only is easy to install, and can facilitates cleaned and changed.
(2) can effectively remove the dust in outdoor air when changing to outdoor fresh air, guarantee the air quality of indoor environment.
(3) by outdoor fresh air with send into again after indoor return-air is mixed indoorly, the fresh air changed to through mixing the exchange that can complete heat, and then can be avoided the appearance of dewfall with indoor return air.
(4) overall structure is simple, has omitted heat exchange core of the prior art, and then makes the small volume of whole air refreshing device, does not take the too much interior space, and installation site is comparatively flexible, and good looking appearance, is easy to combine together with interior decoration.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model air refreshing device;
Fig. 2 is the structural representation of the utility model air refreshing device;
Fig. 3 is the internal structure schematic diagram of the utility model air refreshing device embodiment mono-;
Fig. 4 is the internal structure schematic diagram of the utility model air refreshing device embodiment bis-.
As shown in Figures 1 to 4, housing 1, end box 2, panel 3, return air chamber 4, new wind chamber 5, hybrid chamber 6, wind pushing cavity 7, blower fan 8, dividing plate 9, dividing plate 10, new wind entrance 11, indoor return air entrance 12, air outlet 13, passage 14, roughing efficiency air filter 15, high efficiency particulate air filter 16, pull mouth 17, dividing plate 18, passage 19.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail:
Embodiment mono-:
As shown in Figure 1 to Figure 2, a kind of air refreshing device described in the utility model, comprise a housing 1, and housing 1 adopts working of plastics to make, and also can adopt metalwork to make.Housing 1 is comprised of end box 2 and panel 3, and end box 2 is box bodys that are the hexahedron shape, and the surrounding of panel 3 is with flanging, and end box 2 and panel 3 surround a cavity.For easy installation and removal, mutually connect and fix by structures such as buckles between end box 2 and panel 3, or be fixedly connected with by securing members such as screws.
As shown in Figure 3, cavity in housing 1 is separated into return air chamber 4, new wind chamber 5, hybrid chamber 6 and wind pushing cavity 7, return air chamber 4, new wind chamber 5, hybrid chamber 6 are positioned at the rear portion of air refreshing device, and wind pushing cavity 5 is positioned at the front portion of air refreshing device, between hybrid chamber 6 and wind pushing cavity 7, filter is set.
In the present embodiment, opposing parallel setting as shown in Figure 3 between return air chamber 4, new wind chamber 5 and hybrid chamber 6, return air chamber 4 is positioned at the rear portion of housing 1, new wind chamber 5 is between return air chamber 4 and hybrid chamber 6, between return air chamber 4 and new wind chamber 5, by dividing plate 9, separate, separate by dividing plate 10 between new wind chamber 5 and hybrid chamber 6, on the dividing plate 9 between return air chamber 4 and new wind chamber 5 and the dividing plate 10 between new wind chamber 5 and hybrid chamber 6, all have passage 14, return air chamber 4, new wind chamber 5 and hybrid chamber 6 are communicated with.On the housing 1 in new wind chamber 5, new wind entrance 11 is set, indoor return air entrance 12 is set on the housing 1 in return air chamber 4, for ease of this air refreshing device is installed, new wind entrance 11 and indoor return air entrance 12 are separately positioned on two sidewalls of end box 2.At first room air enters return air chamber 4 through indoor return air entrance 12, enter hybrid chamber 6 through behind new wind chamber 5 again, at first outdoor fresh air enters new wind chamber 5 through new wind entrance 11, then enters hybrid chamber 6, and room air and outdoor fresh air fully mix hybrid chamber 6 is interior.
For simplified structure, blower fan 8 directly is fixedly mounted on the dividing plate 10 between new wind chamber 5 and hybrid chamber 6.
On the housing 1 of wind pushing cavity 5, air outlet 13 is set, in the present embodiment, preferably air outlet 13 is arranged on panel 3, in order to make air-supply more even, in the present embodiment, preferably on two sidewalls of panel 3 and diapire, be provided with air outlet 13.
Indoor return air entrance 12 and air outlet 13 be for being opened in the gridiron on housing 1, with housing 1 be integrated, can simplify like this structure of whole air refreshing device, can also avoid the foreign material that volume is larger to enter in air refreshing device.
Filter at least is comprised of roughing efficiency air filter 15 and high efficiency particulate air filter 16, roughing efficiency air filter 15 and high efficiency particulate air filter 16 are set in parallel in housing 1 successively along the air intake direction, wherein, high efficiency particulate air filter 16 preferably adopts active carbon filter or HEPA filter, also can both be used in combination.In the present embodiment, roughing efficiency air filter 15 and active carbon filter have been adopted, filtration through roughing efficiency air filter 15 and active carbon filter, the effectively pellet (PM2.5) in the adsorption chamber outer air, dust etc. guarantee the air quality of indoor environment when changing to outdoor fresh air.
Roughing efficiency air filter 15 and high efficiency particulate air filter 16 can form a filtering module and be arranged in housing 1, and also can separate separately and independently be arranged in housing 1, in the present embodiment, the version that adopts both independently to install.Roughing efficiency air filter 15 and high efficiency particulate air filter 16 are slidably disposed in housing 1, be provided with slideway on the inwall of housing 1, roughing efficiency air filter 15 and high efficiency particulate air filter 16 slide along slideway, glide direction along roughing efficiency air filter 15 and high efficiency particulate air filter 16 on the sidewall of housing 1 one sides is provided with pull mouth 17, and roughing efficiency air filter 15 and high efficiency particulate air filter 16 slip into or skid off housing 1 from pull mouth 17.Pull mouth 17 also can be arranged on the roof of housing 1, from the top of housing 1, extracts and insert roughing efficiency air filter 15 and high efficiency particulate air filter 16.The side that the user can directly hold roughing efficiency air filter 15 and high efficiency particulate air filter 16 is extracted and is inserted, and also can be provided with at the sidepiece of roughing efficiency air filter 15 and high efficiency particulate air filter 16 attacker for gripping.
Outdoor air enters in new wind chamber 5 by fresh wind tube and new wind entrance 11 under the drive of blower fan 8, enter again hybrid chamber 6, opposite side, indoor air enters in return air chamber 4 by indoor return air entrance 12 under the drive of blower fan 8, enter hybrid chamber 6 through behind new wind chamber 5 again, room air fully mixes in hybrid chamber 4 with fresh outdoor air, mixed air is filtered through roughing efficiency air filter 15 and high efficiency particulate air filter 16 successively, then enter in wind pushing cavity 5, last under the drive of blower fan 8, from three air outlets 13, send into indoor, realize indoor inletting fresh air function.
This air refreshing device by outdoor fresh air with send into again after indoor return-air is mixed indoorly, the fresh air changed to through mixing the exchange that can complete heat, and then can be avoided the appearance of dewfall with indoor return air.
This air refreshing device is installed on indoor as standalone module, and be independent of air-conditioner and install separately, can be fixedly mounted on by housing 1 places such as indoor wall, furniture, article, glass pane, also can be fixedly mounted on the case of indoor apparatus of air conditioner, mount and dismount all very conveniently, and can facilitate cleaned and changed filter.This device volume is little, does not take indoor space, and installation site is comparatively flexible, is easy to combine together with indoor decoration.
Embodiment bis-:
With embodiment mono-difference, be, as shown in Figure 4, new wind chamber 5 and return air chamber 4 do not be arranged in parallel, but be set up in parallel, between new wind chamber 5, return air chamber 4 and hybrid chamber 6, by the dividing plate 18 that is " ┣ " shape, separate, have passage 19 on dividing plate 18, new wind chamber 5 is communicated with hybrid chamber 6, return air chamber 4 is communicated with hybrid chamber 6.
At first room air enters return air chamber 4 through indoor return air entrance 12, enter hybrid chamber 6 through the passage 19 on dividing plate 18 again, at first outdoor fresh air enters new wind chamber 5 through new wind entrance 11, enter hybrid chamber 6 through the passage 19 on dividing plate 18 again, room air and outdoor fresh air finally fully mix hybrid chamber 6 is interior.
In the present embodiment, blower fan 8 is arranged in hybrid chamber 6, a fan supporter (not shown) of fixed installation on the diapire of the housing 1 in hybrid chamber 6, and blower fan 8 is fixedly mounted on fan supporter.
As mentioned above, given scheme content, can derive similar technical scheme by reference to the accompanying drawings.In every case be the content that does not break away from technical solutions of the utility model, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. an air refreshing device, it is characterized in that: described air refreshing device is standalone module, independently be installed on indoor, comprise housing and be arranged on the blower fan in described housing, be provided with new wind entrance and, to the air outlet of indoor air-supply, described new wind entrance communicates with outdoor by fresh wind tube on described housing.
2. air refreshing device according to claim 1, it is characterized in that: the inner chamber of described housing is separated into ,Xin Feng chamber, return air chamber, hybrid chamber and wind pushing cavity, between described hybrid chamber and wind pushing cavity, filter is set, described new wind entrance is arranged on the housing in described new wind chamber, described air outlet is arranged on the housing of described wind pushing cavity, be provided with indoor return air entrance on the housing in described return air chamber, outdoor air mixes in described hybrid chamber with room air, and mixing air enters described wind pushing cavity after described filter.
3. a kind of air refreshing device according to claim 2, it is characterized in that: described housing is comprised of end box and panel, and described new wind entrance and indoor return air entrance are arranged on the two side of box of the described end, and described air outlet is arranged on described panel.
4. a kind of air refreshing device according to claim 3, it is characterized in that: described air outlet is arranged on the two side and/or diapire of described panel.
5. a kind of air refreshing device according to claim 2, it is characterized in that: ,Xin Feng chamber, described return air chamber, hybrid chamber form by the baffle for separating be arranged in described housing, on described dividing plate, are provided with for being communicated with the passage of ,Xin Feng chamber, described return air chamber and hybrid chamber.
6. a kind of air refreshing device according to claim 5, it is characterized in that: described blower fan is fixed on the dividing plate of described hybrid chamber inlet side, or, by being fixedly mounted on fan supporter, described fan supporter is fixed on the diapire of the housing in described hybrid chamber.
7. a kind of air refreshing device according to claim 2, it is characterized in that: described indoor return air entrance and described air outlet are the gridiron be opened on described housing.
8. a kind of air refreshing device according to claim 2, it is characterized in that: described filter at least is comprised of roughing efficiency air filter and high efficiency particulate air filter, and described roughing efficiency air filter and high efficiency particulate air filter are set in parallel in described housing successively along the air intake direction.
9. a kind of air refreshing device according to claim 8, it is characterized in that: described high efficiency particulate air filter comprises active carbon filter and/or HEPA filter.
10. a kind of air refreshing device according to claim 2, it is characterized in that: described filter is slidably disposed in described housing, and the glide direction along described filter on the sidewall of described housing or roof is provided with the pull mouth for slipping into or skidding off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203365982U CN203336763U (en) | 2013-06-13 | 2013-06-13 | Fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203365982U CN203336763U (en) | 2013-06-13 | 2013-06-13 | Fresh air ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336763U true CN203336763U (en) | 2013-12-11 |
Family
ID=49705434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203365982U Expired - Lifetime CN203336763U (en) | 2013-06-13 | 2013-06-13 | Fresh air ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336763U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465939A (en) * | 2014-09-26 | 2016-04-06 | 松下知识产权经营株式会社 | Air feeder |
| CN104235995B (en) * | 2013-06-13 | 2018-05-08 | 海尔集团公司 | A kind of air refreshing device |
| CN110594930A (en) * | 2019-07-17 | 2019-12-20 | 青岛海尔空调器有限总公司 | New fan |
-
2013
- 2013-06-13 CN CN2013203365982U patent/CN203336763U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235995B (en) * | 2013-06-13 | 2018-05-08 | 海尔集团公司 | A kind of air refreshing device |
| CN105465939A (en) * | 2014-09-26 | 2016-04-06 | 松下知识产权经营株式会社 | Air feeder |
| CN110594930A (en) * | 2019-07-17 | 2019-12-20 | 青岛海尔空调器有限总公司 | New fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |