CN213395568U - Light high-efficiency split air conditioning unit - Google Patents
Light high-efficiency split air conditioning unit Download PDFInfo
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- CN213395568U CN213395568U CN202022552364.4U CN202022552364U CN213395568U CN 213395568 U CN213395568 U CN 213395568U CN 202022552364 U CN202022552364 U CN 202022552364U CN 213395568 U CN213395568 U CN 213395568U
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- heat exchanger
- air conditioning
- stop valve
- conditioning unit
- indoor unit
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Abstract
The utility model discloses a light-duty high-efficient components of a whole that can function independently air conditioning unit, including indoor set casing and off-premises station casing, install tubule footpath fin heat exchanger in the indoor set casing, tubule footpath fin heat exchanger's exit is equipped with no spiral case fan, still be equipped with the control box in the indoor set casing, it has the expansion valve still to go back the pipe connection on the tubule footpath fin heat exchanger, install the microchannel heat exchanger in the off-premises station casing, the condensation fan is installed in the exit of microchannel heat exchanger, the one end pipe connection of microchannel heat exchanger has drier-filter, other end pipe connection has the compressor, drier-filter's the other end is connected with the reservoir, the other end of compressor is connected with. The utility model provides a traditional split air conditioning unit fin heat exchanger heat exchange efficiency lower, the size is big, and weight is big, can't satisfy the problem of certain service environment to the requirement of weight and size.
Description
Technical Field
The utility model relates to an air conditioning unit technical field specifically is a light-duty high-efficient components of a whole that can function independently air conditioning unit.
Background
At present, a 9.52-pipe-diameter fin heat exchanger is mostly adopted as an evaporator and a condenser for heat exchange of a split air conditioning unit, and a centrifugal fan is adopted for forced ventilation. The traditional fin heat exchanger of the split air conditioning unit has the advantages of low heat exchange efficiency, large size and heavy weight, can not meet the requirements of certain use environments on weight and size, and can greatly reduce the size and weight and improve the heat exchange efficiency by adopting the small-pipe-diameter fin heat exchanger and the micro-channel heat exchanger under the same efficiency. This patent just provides a light-duty high-efficient components of a whole that can function independently air conditioning unit.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of existence among the prior art, providing a light-duty high-efficient components of a whole that can function independently air conditioning unit, it is lower to have solved traditional components of a whole that can function independently air conditioning unit fin heat exchanger heat exchange efficiency, and the size is big, and weight is big, can't satisfy the problem of certain service environment to the requirement of weight and size.
In order to realize the purpose, the utility model discloses a technical scheme be:
a light high-efficiency split air conditioner set, comprising an indoor machine shell and an outdoor machine shell, characterized in that, a small-caliber finned heat exchanger is arranged in the shell of the indoor unit, a volute-free fan is arranged at the outlet of the small-caliber finned heat exchanger, a control box is also arranged in the shell of the indoor unit, the small-diameter finned heat exchanger is also connected with an expansion valve through a pipeline, a micro-channel heat exchanger is arranged in the outdoor unit shell, a condensing fan is arranged at the outlet of the micro-channel heat exchanger, one end of the micro-channel heat exchanger is connected with a drying filter through a pipeline, the other end of the micro-channel heat exchanger is connected with a compressor through a pipeline, the other end of the drying filter is connected with a liquid storage device, the other end of the compressor is connected with a gas-liquid separator, and the liquid reservoir and the gas-liquid separator in the outdoor unit shell are respectively in pipeline connection with the small-pipe-diameter finned heat exchanger in the indoor unit shell.
Preferably, a first stop valve and a second stop valve are arranged between the liquid storage device and the expansion valve, and a third stop valve and a fourth stop valve are arranged between the gas-liquid separator and the small-pipe-diameter fin heat exchanger.
Preferably, the first stop valve and the third stop valve are located in the indoor unit casing, and the second stop valve and the fourth stop valve are located in the outdoor unit casing.
Preferably, the indoor unit casing is placed on an upper portion of the outdoor unit casing.
Preferably, the control box is positioned at the lower right corner in the indoor unit shell.
The utility model discloses possess beneficial effect: the small-diameter fin heat exchanger and the micro-channel heat exchanger are used as the evaporator and the condenser to replace the traditional large-diameter fin heat exchanger, so that the heat exchange efficiency is improved, the overall dimension and the weight are reduced, and certain use requirements under the environment with strict requirements on the weight and the dimension are met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. the system comprises an indoor machine shell, 2 an outdoor machine shell, 3 a small-pipe-diameter fin heat exchanger, 4 a volute-free fan, 5 a control box, 6 a drying filter, 7 a micro-channel heat exchanger, 8 a condensing fan, 9 an expansion valve, 10 a compressor, 11 a liquid storage device, 12 a gas-liquid separator, 13 a first stop valve, 14 a second stop valve, 15 a third stop valve, 16 a fourth stop valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A light high-efficiency split air conditioning unit as shown in fig. 1, which comprises an indoor unit casing (1) and an outdoor unit casing (2), and is characterized in that a small-diameter fin heat exchanger (3) is installed in the indoor unit casing (1), a volute-free fan (4) is arranged at an outlet of the small-diameter fin heat exchanger (3), a control box (5) is further arranged in the indoor unit casing (1), an expansion valve (9) is further connected to the small-diameter fin heat exchanger (3) through a pipeline, a microchannel heat exchanger (7) is installed in the outdoor unit casing (2), a condensing fan (8) is installed at an outlet of the microchannel heat exchanger (7), one end of the microchannel heat exchanger (7) is connected with a drying filter (6) through a pipeline, the other end of the microchannel heat exchanger is connected with a compressor (10), and the other end of the drying filter (, the other end of the compressor (10) is connected with a gas-liquid separator (12), and a liquid storage device (11) and the gas-liquid separator (12) in the outdoor unit shell (2) are respectively in pipeline connection with the small-pipe-diameter finned heat exchanger (3) in the indoor unit shell (1).
Preferably, a first stop valve (13) and a second stop valve (14) are arranged between the liquid reservoir (11) and the expansion valve (9), and a third stop valve (15) and a fourth stop valve (16) are arranged between the gas-liquid separator (12) and the small-diameter fin heat exchanger (3). The first stop valve (13) and the third stop valve (15) are positioned in the indoor unit shell (1), and the second stop valve (14) and the fourth stop valve (16) are positioned in the outdoor unit shell (2). The indoor unit shell (1) is placed on the upper part of the outdoor unit shell (2). The control box (5) is positioned at the right lower corner in the indoor unit shell (1).
The utility model discloses a realize like this, microchannel heat exchanger (7) are connected in compressor (10), drier-filter (6) is connected in microchannel heat exchanger (7), drier-filter (6) are connected reservoir (11) and are connected second stop valve (14), first stop valve (13) are connected in second stop valve (14), expansion valve (9) are connected in first stop valve (13), small pipe diameter fin heat exchanger (3) are connected in expansion valve (9), small pipe diameter fin heat exchanger (3) are connected third stop valve (15), fourth stop valve (16) are connected in third stop valve (15), gas-liquid separator (12) are connected in fourth stop valve (16), compressor (10) are connected in gas-liquid separator (12); in the air path system, a volute-free fan (4) is connected beside a small-pipe-diameter fin heat exchanger (3), and a condensing fan (8) is connected beside a micro-channel heat exchanger (7); the small-diameter finned heat exchanger (3), the expansion valve (9), the volute-free fan (4), the control box (5), the first stop valve (13) and the third stop valve (15) are all installed in the indoor unit shell (1), the compressor (10), the micro-channel heat exchanger (7), the drying filter (6), the condensing fan (8), the liquid storage device (11), the second stop valve (14) and the fourth stop valve (16) are all installed in the outdoor unit shell (2), and the indoor unit is connected with the outdoor unit through a pipeline.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations may be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (5)
1. A light high-efficiency split air conditioning unit comprises an indoor unit shell (1) and an outdoor unit shell (2), and is characterized in that a small-diameter finned heat exchanger (3) is installed in the indoor unit shell (1), a volute-free fan (4) is arranged at an outlet of the small-diameter finned heat exchanger (3), a control box (5) is further arranged in the indoor unit shell (1), an expansion valve (9) is further connected onto the small-diameter finned heat exchanger (3) through a pipeline, a microchannel heat exchanger (7) is installed in the outdoor unit shell (2), a condensing fan (8) is installed at an outlet of the microchannel heat exchanger (7), one end of the microchannel heat exchanger (7) is connected with a drying filter (6) through a pipeline, the other end of the microchannel heat exchanger is connected with a compressor (10) through a pipeline, the other end of the drying filter (, the other end of the compressor (10) is connected with a gas-liquid separator (12), and a liquid storage device (11) and the gas-liquid separator (12) in the outdoor unit shell (2) are respectively in pipeline connection with the small-pipe-diameter finned heat exchanger (3) in the indoor unit shell (1).
2. A light-duty high-efficiency split air conditioning unit according to claim 1, characterized in that a first stop valve (13) and a second stop valve (14) are provided between the reservoir (11) and the expansion valve (9), and a third stop valve (15) and a fourth stop valve (16) are provided between the gas-liquid separator (12) and the small-diameter finned heat exchanger (3).
3. A light-weight, high-efficiency split air conditioning unit as recited in claim 2, wherein the first and third shut-off valves (13, 15) are located in the indoor unit casing (1), and the second and fourth shut-off valves (14, 16) are located in the outdoor unit casing (2).
4. A light weight and high efficiency split air conditioning unit as claimed in claim 1, wherein the indoor unit casing (1) is placed on the upper part of the outdoor unit casing (2).
5. A light weight and high efficiency split air conditioning unit as claimed in claim 1, wherein the control box (5) is located in the lower right corner of the indoor unit casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022552364.4U CN213395568U (en) | 2020-11-07 | 2020-11-07 | Light high-efficiency split air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022552364.4U CN213395568U (en) | 2020-11-07 | 2020-11-07 | Light high-efficiency split air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213395568U true CN213395568U (en) | 2021-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022552364.4U Active CN213395568U (en) | 2020-11-07 | 2020-11-07 | Light high-efficiency split air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213395568U (en) |
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2020
- 2020-11-07 CN CN202022552364.4U patent/CN213395568U/en active Active
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