CN202792260U - Dual-duct portable air conditioner - Google Patents
Dual-duct portable air conditioner Download PDFInfo
- Publication number
- CN202792260U CN202792260U CN 201220424883 CN201220424883U CN202792260U CN 202792260 U CN202792260 U CN 202792260U CN 201220424883 CN201220424883 CN 201220424883 CN 201220424883 U CN201220424883 U CN 201220424883U CN 202792260 U CN202792260 U CN 202792260U
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- air
- air conditioner
- exhaust
- duct
- exhaust duct
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Abstract
The utility model discloses a dual-duct portable air conditioner, which comprises an air conditioner main body, an exhaust duct, an air inlet duct and an exhaust device, wherein the exhaust duct and the air inlet duct are respectively communicated with an exhaust outlet and an air inlet of the air conditioner main body; the exhaust device is arranged on the exhaust duct; and when the exhaust device runs, differential pressure is formed between both ends of the exhaust pipe, so that outdoor air enters the air conditioner main body through the air inlet duct and is discharged outdoors by the exhaust duct after the heat of the outdoor air is exchanged by a heat exchanger in the air conditioner main body. According to the dual-duct portable air conditioner disclosed by the utility model, the exhaust device is moved outside to the exhaust duct, and available space in the air conditioner main body is increased by adopting such a structure. As the structure is not influenced by the internal structure of the portable air conditioner, the dimension of an exhaust fan can be larger, and the rotate speed of a motor can be higher, thus, the heat exchange air volume of a condenser is increased, the refrigerating capacity is improved, the power is effectively reduced under the condition that the load of the portable air conditioner is reduced, and the energy efficiency of the portable air conditioner is greatly improved.
Description
Technical field
The utility model relates to a kind of pair of airduct mobile air conditioner.
Background technology
The advantage of two-tube mobile air conditioner is: the air intake of mobile air conditioner and air draft all outside the communication chamber, therefore can not cause indoor negative pressure, and the hot-air of outside can not leak from seamed places such as crack between a door and its frame or windows, can not cause heat loss, and the effect of refrigeration is better.But because circulating all, sound of the wind, cold-producing medium that compressor sound, pipeline vibration sound, heat exchange flow can produce noise in pipeline, so general existing mobile air conditioner noise is larger, some in addition be higher than 60 decibels, feel very uncomfortable, this also is at home one of key factor of not increasing of market sales volume of mobile air conditioner, simultaneously because the space structure of mobile air conditioner is compact, with respect to split-type air conditioner, on its two device areas, air-supply, the air draft air quantity all little 30%.So the mobile air conditioner Energy Efficiency Ratio is lower, now general mobile air conditioner efficiency EER is between 1.8～2.3.
The utility model content
It is high that technical problem to be solved in the utility model provides a kind of efficiency, two airduct mobile air conditioners that noise is low.
In order to solve the problems of the technologies described above, technical scheme provided by the utility model is: a kind of pair of airduct mobile air conditioner comprises air-conditioner body, exhaust duct, blast pipe and air exhausting device; Described exhaust duct and blast pipe are communicated with respectively exhaust outlet and the air inlet of air-conditioner body; Described air exhausting device is arranged on the exhaust duct; During described air exhausting device operation, its two ends form pressure reduction, make outdoor air enter air-conditioner body by blast pipe, discharge outdoor by exhaust duct after the heat exchanger heat exchange of air-conditioner body inside.
Described air exhausting device is divided into two sections with exhaust duct; Described air exhausting device comprises shell, air channel, wind wheel and motor; Described air channel arranges in the enclosure, and its two ends are communicated with respectively two sections exhaust ducts; Described wind wheel is arranged in the air channel, and the motor-driven wind wheel rotates.
Be provided with acoustic material between the shell of described air exhausting device and the air channel.
The outer casing bottom of described air exhausting device is provided with castor.
Be equipped with acoustic material on the inwall of described exhaust duct and blast pipe.
Described acoustic material is Sound-proof material or rubber slab or felt.
After having adopted technique scheme, the utlity model has following beneficial effect: (1) air exhausting device of the present utility model moves on on the exhaust duct outward, this structure has increased the inner available space of air-conditioner body, owing to not affected by the mobile air conditioner internal structure, therefore the size of air draft wind wheel can be larger, motor speed can be faster, so just increased the heat exchange air quantity of condenser, improved refrigerating capacity, in the situation that has reduced the mobile air conditioner load, effectively reduce power, larger raising the efficiency of mobile air conditioner.
(2) air exhausting device of the present utility model moves on on the exhaust duct outward, simultaneously between the shell of air exhausting device and air channel, be provided with acoustic material, this structure so that the noise that air-conditioner body produces greatly reduce, and most of noise that air exhausting device produces is by shell and acoustic material isolation and absorption, greatly reduce the overall noise of mobile air conditioner, improved user's comfort, the competitiveness of mobile air conditioner on market strengthened greatly.
(3) outer casing bottom of air exhausting device of the present utility model is provided with castor, and this structure can reduce the noise that air exhausting device produces because of vibration, and so that complete machine moves convenient.
(4) be equipped with acoustic material on the inwall of exhaust duct of the present utility model and blast pipe, the noise that this structure produces in the time of not only can isolating the air flow stream piping, and can prevent that the heat that exhaust duct is discharged is diffused into indoor through tube wall.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model, wherein according to specific embodiment also by reference to the accompanying drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A place enlarged drawing of Fig. 1.
Label in the accompanying drawing is:
Air-conditioner body 1, housing 11, exhaust duct 2, blast pipe 3, air exhausting device 4, shell 41, air channel 42, wind wheel 43 and motor 44, castor 45, acoustic material 5.
The specific embodiment
(embodiment 1)
See Fig. 1 and Fig. 2, the two-tube mobile air conditioner of present embodiment comprises air-conditioner body 1, exhaust duct 2, blast pipe 3 and air exhausting device 4.
During air exhausting device 4 operation, its two ends form pressure reduction, make outdoor air enter air-conditioner body 1 by blast pipe 3, discharge outdoor by exhaust duct 2 after the heat exchanger heat exchange of air-conditioner body 1 inside.
The two-tube mobile air conditioner of present embodiment is because air exhausting device 4 outer moving on on the exhaust duct have increased air-conditioner body 1 inner available space.Owing to not affected by the mobile air conditioner internal structure, therefore the size of air draft wind wheel can be larger, motor speed can be faster, so just increased the heat exchange air quantity of condenser, improved refrigerating capacity, in the situation that has reduced the mobile air conditioner load, effectively reduce power, larger raising the efficiency of mobile air conditioner.Simultaneously owing in airduct, be provided with acoustic material, the noise that air-conditioner body produces greatly reduces, most of noise that air exhausting device produces is by shell and acoustic material isolation and absorption, greatly reduce the overall noise of mobile air conditioner, improved user's comfort, the competitiveness of mobile air conditioner on market strengthened greatly.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. a two airduct mobile air conditioner is characterized in that: comprise air-conditioner body (1), exhaust duct (2), blast pipe (3) and air exhausting device (4); Described exhaust duct (2) and blast pipe (3) are communicated with respectively exhaust outlet and the air inlet of air-conditioner body (1); Described air exhausting device (4) is arranged on the exhaust duct (2); During described air exhausting device (4) operation, its two ends form pressure reduction, make outdoor air pass through blast pipe (3) and enter air-conditioner body (1), discharge outdoor by exhaust duct (2) after the inner heat exchanger heat exchange of air-conditioner body (1).
2. a kind of pair of airduct mobile air conditioner according to claim 1, it is characterized in that: described air exhausting device (4) is divided into two sections with exhaust duct (2); Described air exhausting device (4) comprises shell (41), air channel (42), wind wheel (43) and motor (44); Described air channel (42) is arranged in the shell (41), and its two ends are communicated with respectively two sections exhaust ducts (2); Described wind wheel (43) is arranged in the air channel (42), and motor (44) drives wind wheel (43) and rotates.
3. a kind of pair of airduct mobile air conditioner according to claim 2 is characterized in that: be provided with acoustic material (5) between the shell (41) of described air exhausting device (4) and air channel (42).
4. a kind of pair of airduct mobile air conditioner according to claim 2 is characterized in that: be provided with castor (45) bottom the shell (41) of described air exhausting device (4).
5. a kind of pair of airduct mobile air conditioner according to claim 1 is characterized in that: be equipped with acoustic material (5) on the inwall of described exhaust duct (2) and blast pipe (3).
6. a kind of pair of airduct mobile air conditioner according to claim 5, it is characterized in that: described acoustic material (5) is Sound-proof material or rubber slab or felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424883 CN202792260U (en) | 2012-08-24 | 2012-08-24 | Dual-duct portable air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424883 CN202792260U (en) | 2012-08-24 | 2012-08-24 | Dual-duct portable air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202792260U true CN202792260U (en) | 2013-03-13 |
Family
ID=47819515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220424883 Expired - Fee Related CN202792260U (en) | 2012-08-24 | 2012-08-24 | Dual-duct portable air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202792260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928380A (en) * | 2019-05-13 | 2020-11-13 | 浙江美尔凯特智能厨卫股份有限公司 | Air conditioning system |
-
2012
- 2012-08-24 CN CN 201220424883 patent/CN202792260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928380A (en) * | 2019-05-13 | 2020-11-13 | 浙江美尔凯特智能厨卫股份有限公司 | Air conditioning system |
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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: 20130313 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |