CN204254813U - Heat-exchange fan - Google Patents
Heat-exchange fan Download PDFInfo
- Publication number
- CN204254813U CN204254813U CN201420674743.2U CN201420674743U CN204254813U CN 204254813 U CN204254813 U CN 204254813U CN 201420674743 U CN201420674743 U CN 201420674743U CN 204254813 U CN204254813 U CN 204254813U
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- China
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- air
- heat
- heat exchanger
- high efficiency
- casing
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- Expired - Fee Related
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Abstract
The utility model provides heat-exchange fan, belongs to indoor ventilation equipment technical field.It solve existing air regenerating device and do not possess efficient clean-up effect, along with Outdoor Air Quality reduces, after causing ventilation, room air cannot ensure the problems such as healthy.This heat-exchange fan, comprise casing and be built in the heat exchanger in casing, air intake passage and air exhaust passage interval in heat exchanger is arranged, the air inlet of air intake passage and the exhaust outlet of exhaust passage are arranged on the same side of heat exchanger, the air outlet of air intake passage and the air inlet of exhaust passage are arranged on the opposite side of heat exchanger, the air inlet of described air intake passage is provided with high efficiency particulate air filter, and described high efficiency particulate air filter is the drawer-type structure be slidably connected with casing.The utility model has the dust in purifying air, particle and poisonous and harmful substance, and ensure that sending into indoor air is fresh and healthy, high efficiency particulate air filter adopts the structure of drawer type, and it is convenient to change, and the advantage such as work effectively reliable.
Description
Technical field
The utility model belongs to indoor ventilation equipment technical field, refers in particular to a kind of heat-exchange fan.
Background technology
Along with the air quality in city declines day by day, the impact of the concentration of PM2.5 is more and more heavier, and people more pay attention to the health of indoor environment with healthy, the respiratory system of protection human body and healthy.
At present, Chinese patent literature discloses a kind of thin heat exchange type air interchanger, application publication number (CN102748829 A), it comprises casing and is built in the heat exchanger in casing, pressure fan and exhaust blower, indoor on the sidewall of described casing offers return air inlet and air outlet, outside on the sidewall of described casing offers fresh wind port and exhaust outlet, it is characterized in that, described blower setting is between described heat exchanger and described air outlet, described exhaust blower is arranged between described heat exchanger and described exhaust outlet, and described pressure fan and described exhaust blower are positioned at same one side of described sidewall, the concrete function that said structure realizes is: the air of outdoor is filled into indoor, the air of indoor is drained into outdoor, but along with the air quality of outdoor reduces, the air of outdoor is filled into indoor and cannot ensure indoor air quality, therefore, the demand of people cannot be met.
Summary of the invention
The purpose of this utility model is to provide a kind of heat-exchange fan.
The purpose of this utility model is achieved in that
Heat-exchange fan, comprise casing and be built in the heat exchanger in casing, air intake passage and air exhaust passage interval in heat exchanger is arranged, the air inlet of air intake passage and the exhaust outlet of exhaust passage are arranged on the same side of heat exchanger, the air outlet of air intake passage and the air inlet of exhaust passage are arranged on the opposite side of heat exchanger, it is characterized in that: the air inlet of described air intake passage is provided with high efficiency particulate air filter, described high efficiency particulate air filter is the drawer-type structure be slidably connected with casing.
In above-mentioned heat-exchange fan, rectangular box-like of described high efficiency particulate air filter, box body and casing are slidably connected, and the front side of box body and trailing flank are the wire nettings with air intake mesh, and tray interior is provided with some layers of H13 or H14 high efficiency particulate air.
In above-mentioned heat-exchange fan, the structure of described heat exchanger is: some heat exchange layers are close to setting successively, and heat exchange layers comprises skeleton, and skeleton is provided with by can the heat exchanger fin made of the paper material of heat conduction.
In above-mentioned heat-exchange fan, described heat exchange layers is hexagon, and heat exchange layers has the long limit being positioned at upper and lower two positions, and the left and right sides on long limit is equipped with two minor faces being interconnected angularity.
The utility model gives prominence to compared to existing technology and useful technique effect is:
The utility model is when outdoor air enters casing; dust in being purified air by high efficiency particulate air, particle and poisonous and harmful substance; ensure that sending into indoor air is fresh and healthy; the structure of high efficiency particulate air filter adopts the structure of drawer type simultaneously; change very convenient; ensure that the work of filter is effectively with reliable, protects the healthy of user.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structure principle chart of the present utility model.
Fig. 3 is partial structurtes schematic diagram of the present utility model.
Detailed description of the invention
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 1-3:
Heat-exchange fan, comprise casing 1 and be built in the heat exchanger 2 in casing, air intake passage and air exhaust passage interval in heat exchanger is arranged, the air inlet of air intake passage and the exhaust outlet of exhaust passage are arranged on the same side of heat exchanger, the air outlet of air intake passage and the air inlet of exhaust passage are arranged on the opposite side of heat exchanger, the air inlet of described air intake passage is provided with high efficiency particulate air filter 3, and described high efficiency particulate air filter is the drawer-type structure be slidably connected with casing.
Rectangular box-like of described high efficiency particulate air filter, box body and casing are slidably connected, and the front side of box body and trailing flank are the wire nettings 4 with air intake mesh, and tray interior is provided with some layers of H13 or H14 high efficiency particulate air.High efficiency particulate air filter dismounting is all very convenient, more convenient when cleaning.
The structure of described heat exchanger is: some heat exchange layers are close to setting successively, and heat exchange layers comprises skeleton 5, and skeleton is provided with by can the heat exchanger fin 6 made of the paper material of heat conduction.
Described heat exchange layers is hexagon, and heat exchange layers has the long limit 7 being positioned at upper and lower two positions, and the left and right sides on long limit is equipped with two minor faces 8 being interconnected angularity.The setting of this structure, increase the length of heat exchange layers, thus reduce its height, the height of corresponding casing 1 also reduces, the minimizing taking height is more adapted to be arranged in furred ceiling when fitting up, simultaneously due to the increase of length, the area of its heat exchange obtains large raising, and the effect of heat exchange is better.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (4)
1. heat-exchange fan, comprise casing and be built in the heat exchanger in casing, air intake passage and air exhaust passage interval in heat exchanger is arranged, the air inlet of air intake passage and the exhaust outlet of exhaust passage are arranged on the same side of heat exchanger, the air outlet of air intake passage and the air inlet of exhaust passage are arranged on the opposite side of heat exchanger, it is characterized in that: the air inlet of described air intake passage is provided with high efficiency particulate air filter, described high efficiency particulate air filter is the drawer-type structure be slidably connected with casing.
2. heat-exchange fan according to claim 1, it is characterized in that: rectangular box-like of described high efficiency particulate air filter, box body and casing are slidably connected, and the front side of box body and trailing flank are the wire nettings with air intake mesh, and tray interior is provided with some layers of H13 or H14 high efficiency particulate air.
3. heat-exchange fan according to claim 2, is characterized in that: the structure of described heat exchanger is: some heat exchange layers are close to setting successively, and heat exchange layers comprises skeleton, and skeleton is provided with by can the heat exchanger fin made of the paper material of heat conduction.
4. heat-exchange fan according to claim 3, is characterized in that: described heat exchange layers is hexagon, and heat exchange layers has the long limit being positioned at upper and lower two positions, and the left and right sides on long limit is equipped with two minor faces being interconnected angularity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674743.2U CN204254813U (en) | 2014-11-13 | 2014-11-13 | Heat-exchange fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674743.2U CN204254813U (en) | 2014-11-13 | 2014-11-13 | Heat-exchange fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254813U true CN204254813U (en) | 2015-04-08 |
Family
ID=52959113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420674743.2U Expired - Fee Related CN204254813U (en) | 2014-11-13 | 2014-11-13 | Heat-exchange fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546708A (en) * | 2016-03-03 | 2016-05-04 | 天津市二十四小时环境科技有限公司 | Air purifying ventilation device |
-
2014
- 2014-11-13 CN CN201420674743.2U patent/CN204254813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546708A (en) * | 2016-03-03 | 2016-05-04 | 天津市二十四小时环境科技有限公司 | Air purifying ventilation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |