CN212901737U - Split type air conditioner and indoor unit of air conditioner - Google Patents
Split type air conditioner and indoor unit of air conditioner Download PDFInfo
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- CN212901737U CN212901737U CN202021704322.1U CN202021704322U CN212901737U CN 212901737 U CN212901737 U CN 212901737U CN 202021704322 U CN202021704322 U CN 202021704322U CN 212901737 U CN212901737 U CN 212901737U
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Abstract
The utility model discloses a split type air conditioner and air conditioning indoor set, split type air conditioner include indoor set, off-premises station, throttling element, the indoor set includes first quick-witted case, first heat exchanger, compressor, falls the device of making an uproar, first heat exchanger the compressor fall the device of making an uproar and install first quick-witted incasement, fall the device of making an uproar with the compressor is fixed, fall the device of making an uproar with the compressor corresponds the setting, the off-premises station includes the second heat exchanger, first heat exchanger the compressor the second heat exchanger throttling element end to end. The utility model has the characteristics that the compressor is installed in the indoor set, and off-premises station weight alleviates greatly, the installation of being convenient for.
Description
Technical Field
The utility model belongs to the air conditioner field, concretely relates to machine in split type air conditioner and air conditioning.
Background
In the existing split air conditioner, the weight of a compressor in parts contained in the air conditioner is large, an evaporator is installed in an indoor unit, and the compressor is installed in an outdoor unit, so that the outdoor unit is large in size and weight, the outdoor unit is installed on an outer wall and extremely heavy, 3 or 4 installation workers are needed, the installation process is abnormal and dangerous, and even accidents of the installation workers can be caused; the heavy outdoor unit has long service life, and the fixed object is corroded and damaged and is easy to fall off.
Disclosure of Invention
An object of the utility model is to provide a split type air conditioner and air conditioning indoor set, its characteristics are that the compressor is installed in the indoor set, and off-premises station weight alleviates greatly, the installation of being convenient for.
The technical scheme is as follows:
the split air conditioner comprises an indoor unit, an outdoor unit and a throttling element, wherein the indoor unit comprises a first case, a first heat exchanger, a compressor and a noise reduction device, the first heat exchanger, the compressor and the noise reduction device are installed in the first case, the noise reduction device is fixed with the compressor, the noise reduction device corresponds to the compressor, the outdoor unit comprises a second heat exchanger, and the first heat exchanger, the compressor, the second heat exchanger and the throttling element are connected end to end.
The first air duct is connected with the tail end of the first heat exchanger in the axial direction, and the other end of the first air duct is connected with the first air outlet; the first fan and the first motor are located on the inner side of the first heat exchanger, and the first motor drives the first fan.
The first machine case comprises a support column, a panel, a rear plate, a bottom plate, a filter screen, a first fan mesh enclosure and a water receiving tray, wherein the panel and the rear plate are arranged oppositely, the bottom plate and the filter screen are connected with the panel and the rear plate, and the support column is used for fixing the panel and the rear plate; the first air outlet is located on the panel, the first fan mesh enclosure covers the first air outlet, and the water receiving tray is located on the bottom plate.
Further, the first chassis comprises a support column, a top plate, a bottom plate, a filter screen, an air diffuser and a water pan, the top plate and the bottom plate are arranged oppositely, the filter screen and the support column are connected with the bottom plate and the top plate, the first air outlet is located on the bottom plate, the air diffuser is fixed on the first air outlet, and the water pan is located between the first air duct and the first heat exchanger.
Further, the noise reduction device is a sealed noise reduction cylinder, and the compressor is arranged in the sealed noise reduction cylinder.
Furthermore, the outdoor unit comprises a second case, the second heat exchanger is located in the second case, and a second air outlet is formed in the second case.
Furthermore, a second fan, a second motor and a second air duct are arranged in the second case, the second heat exchanger is arc-shaped, the second fan is located on the inner side of the second heat exchanger, one end of the second air duct is close to the second heat exchanger, the other end of the second air duct is connected with the second air outlet, and the second motor drives the second fan.
Further, the air conditioner also comprises a second fan mesh enclosure, and the second fan mesh enclosure covers the second air outlet.
Furthermore, the first heat exchanger and the second heat exchanger both comprise heat exchange tubes and metal fins, the metal fins are sleeved on the heat exchange tubes, and the heat exchange tubes are bent.
The indoor unit of the air conditioner comprises a first case, a compressor, a noise reduction device and a first heat exchanger, wherein the first heat exchanger, the compressor and the noise reduction device are located in the first case, and the noise reduction device and the compressor are fixed and are arranged correspondingly.
The utility model provides a technical scheme has following advantage and effect:
the indoor unit is arranged indoors, the outdoor unit is arranged outdoors, the first heat exchanger, the compressor, the second heat exchanger and the throttling element are connected end to end, refrigerant is arranged in a connecting pipeline, the compressor pressurizes the refrigerant, the pressurized refrigerant flows into the second heat exchanger to be liquefied and release heat during refrigeration, and then reaches the first heat exchanger to be evaporated and absorb heat after being throttled by the throttling element and then returns to the compressor; during heating, the pressurized refrigerant directly flows into the first heat exchanger to be liquefied and release heat. In the process, the compressor needs to compress gas continuously, severe noise can be generated in the compression process to interfere normal life, the compressor and the noise reduction device are fixed and arranged correspondingly, the noise reduction device is used for reducing the noise of the compressor, the compressor after reducing the noise is fixed on the indoor unit together with the first heat exchanger, the weight of the outdoor unit is greatly reduced, and the outdoor unit is easy to install.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles, principles and effects of the invention.
Unless otherwise specified or defined, the same reference numerals in different figures refer to the same or similar features, and different reference numerals may be used for the same or similar features.
Fig. 1 is a perspective view of an indoor unit of the present invention;
fig. 2 is a top perspective view of the indoor unit of the present invention;
fig. 3 is an outdoor unit main view of the present invention;
fig. 4 is a sectional view taken along a line a-a of fig. 3 according to the present invention;
FIG. 5 is a schematic view of the sealed noise reduction cylinder and the compressor of the present invention;
fig. 6 is a schematic view of a second heat exchanger of the present invention;
FIG. 7 is a simplified diagram of the installation of the indoor unit and the outdoor unit of the present invention;
fig. 8 is a perspective view of a second indoor unit according to an embodiment of the present invention;
fig. 9 is a top perspective view of an indoor unit according to a second embodiment of the present invention;
description of reference numerals:
10. the indoor unit comprises 101, a first case, 1011, support columns, 1012, a bottom plate, 1013, a filter screen, 1014, a panel, 1015, a rear plate, 1016, a top plate, 102, a first heat exchanger, 103, a first fan, 104, a first motor, 105, a first air duct, 106, a first air outlet, 107, a first fan guard, 108, a water pan, 109, a diffuser, 20, an outdoor unit, 201, a second case, 202, a second heat exchanger, 203, a second fan, 204, a second motor, 205, a second air duct, 206, a second air outlet, 207, a second fan guard, 30, a throttling element, 401, a compressor, 402, a sealed noise reduction cylinder, 501, a heat exchange tube, 502 and a metal fin.
Detailed Description
In order to facilitate an understanding of the invention, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.
Unless specifically stated or otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In combination with the present technical solution's realistic scene, all technical and scientific terms used herein may also have meanings corresponding to the purpose of realizing the technical solution of the present invention.
As used herein, unless otherwise specified or defined, "first" and "second" … are used merely for name differentiation and do not denote any particular quantity or order.
As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.
As used herein, unless otherwise specified or defined, the terms "comprises," "comprising," and "comprising" are used interchangeably to refer to the term "comprising," and are used interchangeably herein.
It is needless to say that technical contents or technical features which are contrary to the object of the present invention or clearly contradict each other should be excluded.
As shown in fig. 1 to 7, the split type air conditioner includes an indoor unit 10, an outdoor unit 20, and a throttling element 30, where the indoor unit 10 includes a first cabinet 101, a first heat exchanger 102, a compressor 401, a noise reduction device, a first fan 103, a first motor 104, and a first air duct 105, the first cabinet 101 includes a support column 1011, a panel 1014, a rear plate 1015, a bottom plate 1012, a filter screen 1013, a first fan guard 107, and a water pan 108, and the noise reduction device is a sealed noise reduction tube 402. The outdoor unit 20 includes a second casing 201 and a second heat exchanger 202, the second heat exchanger 202 is located in the second casing 201, the second casing 201 is provided with a second air outlet 206, and the second casing 201 is further provided with a second fan 203, a second motor 204, a second air duct 205, and a second fan mesh 207.
As shown in fig. 5 and 7, the first heat exchanger 102, the compressor 401, and the sealed noise reduction cartridge 402 are installed in the first chassis 101, the compressor 401 is placed in the sealed noise reduction cartridge 402 and fixed, and the first heat exchanger 102, the compressor 401, the second heat exchanger 202, and the throttling element 30 are connected end to end.
As shown in fig. 1 and 2, the indoor unit 10 is installed indoors, the outdoor unit 20 is installed outdoors, the first heat exchanger 102, the compressor 401, the second heat exchanger 202, and the throttling element 30 are connected end to end, refrigerant is in the connected pipes, the compressor 401 pressurizes the refrigerant, during refrigeration, the pressurized refrigerant flows into the second heat exchanger 202 to be liquefied and release heat, and then after being throttled by the throttling element 30, the refrigerant reaches the first heat exchanger 102 to be vaporized and absorb heat, and then returns to the compressor 401; in heating, the pressurized refrigerant directly flows into the first heat exchanger 102 to be liquefied and release heat. In the process, the compressor 401 needs to compress the gas continuously, severe noise is generated in the compression process to interfere normal life, the compressor 401 is placed in the sealed noise reduction cylinder 402 and fixed, the sealed noise reduction cylinder 402 reduces noise of the compressor 401, the noise cannot be conducted normally, the compressor 401 after reducing the noise and the first heat exchanger 102 are fixed on the indoor unit 10 together, the weight of the outdoor unit 20 is greatly reduced, and the outdoor unit 20 is easy to install.
A first air outlet 106 is formed in the first chassis 101, the first heat exchanger 102 is annular, one end of the first air duct 105 is connected with the axial end of the first heat exchanger 102, and the other end of the first air duct is connected with the first air outlet 106; the first fan 103 and the first motor 104 are located inside the first heat exchanger 102, and the first motor 104 drives the first fan 103.
The refrigerant in the first heat exchanger 102 absorbs heat to the gas outside the first heat exchanger 102 when vaporized and releases heat to the gas outside the first heat exchanger 102 when liquefied.
The first fan 103 is arranged in the annular first heat exchanger 102, the wind direction blows towards the first air outlet 106, when the first fan 103 operates, air enters the first heat exchanger 102 from the circumferential direction of the first heat exchanger 102, passes through the first heat exchanger 102, exchanges heat, and then blows towards the first air outlet 106 under the guidance of the first air duct 105, and heat exchange is completed; the first fan 103 operates to drive the gas to flow, accelerate the heat exchange process, control the gas flow direction, and suck and gather the surrounding gas to the middle of the first heat exchanger 102 and send out the gas.
The panel 1014 and the rear plate 1015 are oppositely arranged, the bottom plate 1012 and the filter screen 1013 connect the panel 1014 and the rear plate 1015, and the support columns 1011 fix the panel 1014 and the rear plate 1015; the first air outlet 106 is located on the panel 1014, the first fan guard 107 covers the first air outlet 106, and the drip pan 108 is located on the bottom plate 1012.
In this embodiment, the first air outlet 106 is located on the panel 1014, and the air is exhausted from the side of the first chassis 101; the panel 1014, the back plate 1015, the bottom plate 1012 and the three-side filter screen 1013 are spliced into a cube, the bottom plate 1012 is positioned at the bottom, the panel 1014 and the back plate 1015 are positioned on opposite sides, and the rest surfaces are the filter screen 1013; the compressor 401 has a heavy weight, so that a support column 1011 is added on the first box body, and the support column 1011 bears the force as a structural support; when the fan operates, a large amount of gas is sucked, the filter screen 1013 can filter impurity and dust in the gas and purify the gas, so that the blown wind has good purity; the first fan mesh enclosure 107 can protect the fan and prevent sundries from being stirred into the fan from the first air outlet 106 to damage the fan. When the gas exchanges heat with the first heat exchanger 102, due to the physical characteristic that the gas is liquefied when meeting cold, condensed water is accumulated on the surface of the first heat exchanger 102, and the condensed water naturally falls under the action of gravity, so that the water receiving tray 108 is arranged on the bottom plate 1012 to collect the condensed water.
As shown in fig. 3 and 4, the second heat exchanger 202 is arc-shaped, the second fan 203 is located inside the second heat exchanger 202, one end of the second air duct 205 is connected to the axial end of the second heat exchanger 202, the other end of the second air duct is connected to the second air outlet 206, the second motor 204 drives the second fan 203, and the second fan mesh enclosure 207 covers the second air outlet 206.
The refrigerant in the second heat exchanger 202 releases heat to the gas outside the second heat exchanger 202 when liquefied and absorbs heat to the gas outside the second heat exchanger 202 when vaporized.
The second fan 203 is arranged in the arc-shaped second heat exchanger 202, the wind direction blows towards the second air outlet 206, when the second fan 203 runs, air enters the second heat exchanger 202 from the circumferential direction of the second heat exchanger 202, passes through the second heat exchanger 202, exchanges heat, and blows towards the second air outlet 206 under the guide of the second air guide cylinder 205, and heat exchange is completed; the second fan 203 operates to drive the gas to flow, accelerate the heat exchange process, control the gas flow direction, and suck and gather the surrounding gas into the middle of the second heat exchanger 202 and send the gas out.
As shown in fig. 6, each of the first heat exchanger 102 and the second heat exchanger 202 includes a heat exchange tube 501 and a metal fin 502, the metal fin 502 is sleeved on the heat exchange tube 501, and the heat exchange tube 501 is bent.
The air is driven by the fan to pass through the first heat exchanger 102 or the second heat exchanger 202 and contact with the surface of the heat exchange pipe 501 for heat exchange. The larger the contact area between the gas and the heat exchange tube 501 is, the higher the heat exchange efficiency is, therefore, the heat exchange tube 501 is sleeved with the metal fin 502, the heat exchange tube 501 and the metal fin 502 have heat conduction, the metal fin 502 and the gas have heat conduction, the metal fin 502 increases the contact area between the heat exchange tube 501 and the gas, and the heat exchange efficiency is improved.
As shown in fig. 8 and 9, in the second embodiment, the first chassis 101 includes a support column 1011, a top plate 1016, a bottom plate 1012, a filter screen 1013, a first fan guard 107, a first air duct 105, a diffuser 109, and a water pan 108, the top plate 1016 and the bottom plate 1012 are disposed opposite to each other, the filter screen 1013 and the support column 1011 connect the bottom plate 1012 and the top plate 1016, the first air outlet 106 is located on the bottom plate 1012, the diffuser 109 is fixed to the first air outlet 106, and the water pan 108 is located between the first air duct 105 and the first heat exchanger 102.
The bottom plate 1012 is positioned at the bottom of the first housing 101, the top plate 1016 is positioned on the side opposite to the bottom plate 1012, and the rest of the sides are provided with the filter screen 1013, so that a cube is formed, and the support columns 1011 are used as structural support to bear force and connect the bottom plate 1012 and the top plate 1016; the first heat exchanger 102, the first fan 103, the first motor 104, the first air duct 105, the diffuser 109 and the water pan 108 are located in the first chassis 101.
In the first chassis 101, the first air outlet 106 is located right below the first chassis 101 (i.e. on the bottom plate 1012), the annular first heat exchanger 102 is connected to the air duct to form a cylinder, the end of the air duct is aligned with the first air outlet 106, and the air direction of the first fan 103 faces downward and toward the first air blowing opening. When the gas exchanges heat with the first heat exchanger 102, due to the physical characteristic that the gas is liquefied when meeting cold, condensed water is accumulated on the surface of the first heat exchanger 102 and naturally falls under the action of gravity, so that a water receiving tray 108 is arranged between the second heat exchanger 202 and the second air duct 205 to collect the condensed water.
In this embodiment, the first housing 101 is installed in a ceiling-suspended type, and the diffuser 109 is installed at the first outlet port 106. When the air is discharged, the air flows out from the first air outlet 106, the air diffuser 109 is provided with a multilayer structure to distribute the air around the first case 101, so as to ensure the cooling/heating effect, and the first air outlet 106 is covered with the first fan mesh cover 107 to protect the fan.
The above embodiments are intended to be illustrative, and should not be construed as limiting the scope of the invention, and the technical solutions, objects and effects of the present invention are described in full herein.
The above examples are not intended to be exhaustive list of the present invention, and there may be many other embodiments not listed. Any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.
Claims (10)
1. The split air conditioner is characterized by comprising an indoor unit, an outdoor unit and a throttling element, wherein the indoor unit comprises a first case, a first heat exchanger, a compressor and a noise reduction device, the first heat exchanger, the compressor and the noise reduction device are installed in the first case, the noise reduction device is fixed with the compressor, the noise reduction device is arranged corresponding to the compressor, the outdoor unit comprises a second heat exchanger, and the first heat exchanger, the compressor, the second heat exchanger and the throttling element are connected end to end.
2. The split type air conditioner according to claim 1, comprising a first blower, a first motor, a first air duct, wherein the first casing is provided with a first air outlet, the first heat exchanger is ring-shaped, one end of the first air duct is connected to an axial end of the first heat exchanger, and the other end of the first air duct is connected to the first air outlet; the first fan and the first motor are located on the inner side of the first heat exchanger, and the first motor drives the first fan.
3. The split type air conditioner according to claim 2, wherein the first casing includes a support pillar, a panel, a rear plate, a bottom plate, a filter, a first fan guard, a water receiving tray, the panel and the rear plate being disposed opposite to each other, the bottom plate and the filter connecting the panel and the rear plate, the support pillar fixing the panel and the rear plate; the first air outlet is located on the panel, the first fan mesh enclosure covers the first air outlet, and the water receiving tray is located on the bottom plate.
4. The split type air conditioner according to claim 2, wherein the first casing includes a support pillar, a top plate, a bottom plate, a filter, a diffuser, and a water receiving pan, the top plate and the bottom plate are disposed opposite to each other, the filter and the support pillar connect the bottom plate and the top plate, the first air outlet is located on the bottom plate, the diffuser is fixed to the first air outlet, and the water receiving pan is located between the first air guide duct and the first heat exchanger.
5. A split type air conditioner according to any one of claims 1 to 4, wherein said noise reducing means is a sealed noise reducing cylinder, and said compressor is provided in said sealed noise reducing cylinder.
6. The split type air conditioner according to any one of claims 1 to 4, wherein the outdoor unit includes a second casing, the second heat exchanger is disposed in the second casing, and a second air outlet is provided in the second casing.
7. The split type air conditioner according to claim 6, wherein a second fan, a second motor, and a second air guide duct are further provided in the second casing, the second heat exchanger is arc-shaped, the second fan is located inside the second heat exchanger, one end of the second air guide duct is close to the second heat exchanger, the other end is connected to the second air outlet, and the second motor drives the second fan.
8. The split type air conditioner according to claim 7, further comprising a second fan guard covering the second air outlet.
9. A split type air conditioner according to any one of claims 1 to 4, wherein each of the first heat exchanger and the second heat exchanger includes a heat exchange tube and a metal fin which is fitted over the heat exchange tube, and the heat exchange tube is bent.
10. The indoor unit of the air conditioner is characterized by comprising a first case, a compressor, a noise reduction device and a first heat exchanger, wherein the first heat exchanger, the compressor and the noise reduction device are located in the first case, and the noise reduction device and the compressor are fixed and are arranged correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021704322.1U CN212901737U (en) | 2020-08-14 | 2020-08-14 | Split type air conditioner and indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021704322.1U CN212901737U (en) | 2020-08-14 | 2020-08-14 | Split type air conditioner and indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212901737U true CN212901737U (en) | 2021-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021704322.1U Active CN212901737U (en) | 2020-08-14 | 2020-08-14 | Split type air conditioner and indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212901737U (en) |
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2020
- 2020-08-14 CN CN202021704322.1U patent/CN212901737U/en active Active
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