CN210014485U - Air condensing units and have its air conditioner - Google Patents
Air condensing units and have its air conditioner Download PDFInfo
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- CN210014485U CN210014485U CN201920673894.9U CN201920673894U CN210014485U CN 210014485 U CN210014485 U CN 210014485U CN 201920673894 U CN201920673894 U CN 201920673894U CN 210014485 U CN210014485 U CN 210014485U
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Abstract
The utility model discloses an air condensing units and air conditioner that has it, air condensing units includes: the shell is internally provided with a placing space, and comprises a chassis; the middle partition plate is arranged in the placing space to divide the placing space into a first space and a second space; the fan is arranged in the first space; a compressor disposed in the second space; the outdoor heat exchanger is arranged on the chassis; and the heating device is arranged in the second space and is positioned below the compressor so as to heat the condensed water. The utility model discloses an air condensing units, when refrigerating, can prevent to a certain extent that the surface on chassis from producing the comdenstion water, the phenomenon that the bottom drips appears after improving the operation a period.
Description
Technical Field
The utility model relates to an air treatment's technical field especially relates to an air condensing units and air conditioner that has it.
Background
In the related technology, in the process of refrigerating the air conditioner, low-pressure parts such as an air return pipe, a gas-liquid separator and a low-pressure valve of an air conditioner outdoor unit can generate condensed water due to low surface temperature, the condensed water drops on a base plate of the air conditioner outdoor unit, and the base plate is low in temperature of the condensed water in the process of accumulating the condensed water, so that the temperature of a position with accumulated water in the base plate is reduced, the outer surface of the base plate is in contact with air to generate condensed water easily, and the phenomenon of water dripping at the bottom of the air conditioner outdoor unit is easy to occur after the air conditioner.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an outdoor unit of an air conditioner, which can prevent the outer surface of the chassis from generating condensate water to a certain extent during the cooling process, thereby improving the phenomenon of dripping water from the bottom after a period of operation.
The utility model also provides an air conditioner, including foretell air condensing units.
According to the utility model discloses air condensing units, include: the shell is internally provided with a placing space, and comprises a chassis; the middle partition plate is arranged in the placing space to divide the placing space into a first space and a second space; the fan is arranged in the first space; a compressor disposed in the second space; the outdoor heat exchanger is arranged on the chassis; and the heating device is arranged in the second space and is positioned below the compressor so as to heat the condensed water.
According to the utility model discloses air condensing units is through establishing at heating device to make heating device establish in the second space and be located the below of compressor, thereby when refrigerating, the comdenstion water that receives from the low temperature part in the heating chassis makes the chassis temperature keep higher, prevents to a certain extent that the surface on chassis from producing the comdenstion water, improves the phenomenon that air condensing units appears the bottom after refrigeration operation a period from this to a certain extent and drips.
According to some embodiments of the utility model, heating device with the end of giving vent to anger of compressor or outdoor heat exchanger's the end of giving vent to anger links to each other in order to heat the comdenstion water through the refrigerant.
In some embodiments of the present invention, the heating device includes a connecting pipe, an air inlet end of the connecting pipe is connected to an air outlet end of the outdoor heat exchanger, and an air outlet end of the connecting pipe is connected to the indoor heat exchanger matched with the outdoor heat exchanger.
In some embodiments of the present invention, the heating device further comprises an electric heating element, the electric heating element and the connecting pipe are independent from each other.
In some embodiments of the present invention, the connecting tube is formed as a coil structure.
According to some embodiments of the invention, the heating device is formed as an electric heating device.
According to some embodiments of the utility model, the air condensing units still includes vapour and liquid separator, vapour and liquid separator establishes in the second space, vapour and liquid separator with the return air end of compressor links to each other, heating device establishes under vapour and liquid separator.
According to the utility model discloses a some embodiments, air condensing units still includes the low-pressure valve, the low-pressure valve is established in the second space and with the return-air end of compressor links to each other, heating device establishes under the low-pressure valve.
According to some embodiments of the invention, the heating device is detachably arranged on the chassis.
According to the utility model discloses air conditioner, include according to foretell air condensing units.
According to the utility model discloses air conditioner, through setting up the basis the utility model discloses the air condensing units of above-mentioned embodiment. Therefore, when in refrigeration, the condensed water received from the low-temperature component in the chassis is heated, the temperature of the chassis is kept high, the condensed water can be prevented from being generated on the outer surface of the chassis to a certain extent, and the phenomenon that the bottom of the outdoor unit of the air conditioner drips after a period of refrigeration operation is improved to a certain extent.
According to some embodiments of the invention, the air conditioner is a single-cooling type air conditioner.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an outdoor unit of an air conditioner according to some embodiments of the present invention;
fig. 2 is a schematic view of an outdoor unit of an air conditioner according to some embodiments of the present invention;
fig. 3 is a schematic diagram of an air conditioner according to some embodiments of the present invention;
fig. 4 is a schematic diagram of an air conditioner according to some embodiments of the present invention.
Reference numerals:
an air conditioner 1000;
an outdoor unit of an air conditioner 100;
a housing 1; a placing space a; the first space a 1; the second space a 2; a chassis 111;
a middle partition plate 2; a fan 3; a compressor 4; an outdoor heat exchanger 5;
a heating device 6; a connecting pipe 61; an electric heating element 62;
a gas-liquid separator 8; a high-pressure valve 9; an indoor heat exchanger 11; a low-pressure valve 12; and a muffler 13.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
An outdoor unit 100 of an air conditioner according to an embodiment of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1 and 2, an outdoor unit 100 of an air conditioner according to an embodiment of the present invention includes: the air conditioner comprises a shell 1, a middle partition plate 2, a fan 3, a compressor 4, an outdoor heat exchanger 5 and a heating device 6.
Specifically, the cabinet 1 defines a placement space a therein, and the cabinet 1 includes a chassis 111. It will be appreciated that the cabinet 1 also includes a top panel and vertically extending enclosures so that the chassis 111 cooperates with the enclosures and top panel to form the cabinet 1. The middle partition 2 is provided in the placing space a to divide the placing space a into a first space a1 and a second space a2, the fan 3 is provided in the first space a1, and the compressor 4 is provided in the second space a 2. The outdoor heat exchanger 5 is provided on the base plate 111. Accordingly, the blower fan 3 and the compressor 4 are spaced apart by the middle partition 2, so that the reliability of the operation of the outdoor unit 100 can be ensured.
The heating device 6 is provided in the second space a2 below the compressor 4 to heat the condensed water. It follows that the heating device 6 can heat the condensed water to raise the temperature of the condensed water or vaporize the condensed water. Because most of the condensed water flows into the base plate 111 under the action of gravity, when the air conditioner 1000 performs cooling, the temperature of the condensed water in the base plate 111 can be raised to a certain extent due to the arrangement of the heating device 6, and further the surface temperature of the base plate 111 is prevented from dropping below the air condensation point, and further the condensed water generated after the outer surface of the base plate 111 contacts with the outdoor air can be prevented to a certain extent, so that the phenomenon that the bottom of the air conditioner outdoor unit 100 drips after being operated for a period of time in a cooling mode is improved to a certain extent.
It is understood that, in the refrigerant circulation flow path of the air conditioner 1000, since the external surface temperature of the low-pressure components (for example, the return pipe 13, the gas-liquid separator 8, the low-pressure valve 12, and the like) in the air conditioner outdoor unit 100 is low during cooling, condensed water is easily generated after the external surface of the low-pressure components contacts with the outdoor air, and finally drops into the base plate 111. And low-pressure parts are mostly provided in the second space a 2.
According to the embodiment of the present invention, the outdoor unit 100 of air conditioner is provided with the heating device 6, and the heating device 6 is provided in the second space a2 and located below the compressor 4, so that when cooling, the condensed water received from the low temperature component in the heating chassis 111 keeps the temperature of the chassis 111 high, and the condensed water can be prevented from being generated on the outer surface of the chassis 111 to some extent, thereby improving the bottom dripping phenomenon of the outdoor unit 100 after a period of cooling operation to some extent.
As shown in fig. 3, according to some embodiments of the present invention, the heating device 6 is connected to the air outlet end of the compressor 4 or the air outlet end of the outdoor heat exchanger 5 to heat the condensed water through the refrigerant. It is known that, during cooling, the refrigerant at the air outlet end of the compressor 4 and the air outlet end of the outdoor heat exchanger 5 is at a medium-high pressure, that is, the temperature of the refrigerant is high, so that the heating device 6 can perform solidification and heat release through the refrigerant to increase the temperature of condensed water, thereby preventing the surface temperature of the base plate 111 from dropping below the condensed point of air, and thus preventing the outer surface of the base plate 111 from contacting with air to generate condensed water to some extent, and improving the phenomenon of water dripping at the bottom of the outdoor unit 100 after a period of cooling operation.
As shown in fig. 3 and 4, in some embodiments of the present invention, the heating device 6 includes a connecting pipe 61, an air inlet end of the connecting pipe 61 is connected to an air outlet end of the outdoor heat exchanger 5, and an air outlet end of the connecting pipe 61 is connected to the indoor heat exchanger 11 cooperating with the outdoor heat exchanger 5. Accordingly, the outdoor heat exchanger 5 and the indoor heat exchanger 11 can be connected to each other through the connection pipe 61, and the reliability of the operation of the outdoor unit 100 can be ensured. Meanwhile, during refrigeration, when the refrigerant condensed by the outdoor heat exchanger 5 passes through the connecting pipe 61, heat exchange with the condensed water is continued, so that the temperature of the refrigerant can be further reduced, the supercooling degree of an outlet pipe section of the outdoor heat exchanger 5 is improved, the refrigeration effect of the air conditioner 1000 can be improved, the working efficiency of the air conditioner 1000 is improved, and the reliability of the air conditioner outdoor unit 100 is improved.
As shown in fig. 4, in some embodiments of the present invention, the heating device 6 further includes an electric heating element 62, and the electric heating element 62 is independent from the connecting pipe 61. Therefore, when the electric heating element 62 is operated, the efficiency of the heating device 6 for heating the condensed water can be improved, the condensed water generated by the contact of the outer surface of the base plate 111 with the air can be further prevented, and the phenomenon of water dripping from the bottom of the outdoor unit 100 after a period of cooling operation can be effectively improved. Meanwhile, in case of failure of the connection pipe 61, the condensed water can be heated, thereby improving the reliability of the outdoor unit 100. Meanwhile, the heating device 6 is also beneficial to preventing the water in the chassis 111 from freezing and being unable to be discharged, thereby causing blockage.
In some embodiments of the present invention, the connecting tube 61 is formed in a coil structure. Therefore, the occupied space of the connecting pipe 61 can be reduced, the heat exchange area of the connecting pipe 61 is increased, the heating efficiency of the heating device 6 is improved, the condensed water generated by the contact between the outer surface of the base plate 111 and the outdoor air can be further prevented, and the phenomenon that the bottom of the outdoor unit 100 drips after a period of cooling operation is further improved.
According to some embodiments of the present invention, the heating device 6 is formed as an electric heating device 6. Therefore, when the heating device 6 is powered on, the heating device 6 can heat the condensed water, and further prevent the surface temperature of the chassis 111 from dropping below the air condensation point. If the condensed water in the base plate 111 does not need to be heated, the heating device 6 may be powered off, which is beneficial to reducing the energy consumption of the outdoor unit 100. Meanwhile, the heating efficiency of the heating device 6 is high, and the working reliability of the heating device 6 is high.
As shown in fig. 1 and 2, according to some embodiments of the present invention, the outdoor unit 100 further includes a gas-liquid separator 8, the gas-liquid separator 8 is disposed in the second space a2, the gas-liquid separator 8 is connected to the gas return end of the compressor 4, and the heating device 6 is disposed under the gas-liquid separator 8. Therefore, during refrigeration, the temperature of the outer surface of the gas-liquid separator 8 is low, so that condensed water is easily generated on the outer surface of the gas-liquid separator 8 and drips into the base plate 111, and the position of the heating device 6 is arranged to effectively heat the condensed water dripping from the gas-liquid separator 8, so that the temperature of the condensed water is increased, the temperature of the base plate 111 is increased, the condensed water generated by the contact between the outer surface of the base plate 111 and air can be prevented to a certain extent, and the phenomenon that water drips at the bottom of the outdoor unit 100 of the air conditioner after a period of refrigeration operation is improved. Optionally, the outer surface of the gas-liquid separator 8 is wrapped with a thermal insulation material, so that condensed water generated on the outer surface of the gas-liquid separator 8 can be prevented from dropping into the base plate 111 to reduce the temperature of the base plate 111 to a certain extent, the probability of water dropping from the bottom of the outdoor unit 100 after a period of cooling operation is reduced, and the reliability of the outdoor unit 100 is improved.
As shown in fig. 3, according to some embodiments of the present invention, the outdoor unit 100 further includes a low pressure valve 12, the low pressure valve 12 is disposed in the second space a2 and connected to a return end of the compressor 4, and the heating device 6 is disposed under the low pressure valve 12. Therefore, when the air conditioner outdoor unit 100 performs cooling, the temperature of the outer surface of the low pressure valve 12 is low, so that condensed water is easily generated on the outer surface of the low pressure valve 12 and drips into the base plate 111, the condensed water dripping from the low pressure valve 12 can be effectively heated by the position of the heating device 6, the temperature of the condensed water is increased, the temperature of the base plate 111 is increased, the condensed water is prevented from being generated due to the contact between the outer surface of the base plate 111 and air to a certain extent, and the phenomenon that the bottom of the air conditioner outdoor unit 100 drips after the air conditioner outdoor unit performs cooling operation for a period of time is improved.
In some embodiments of the present invention, the outdoor unit 100 further includes a heat insulating layer 10, and the heat insulating layer 10 is wrapped on the outer peripheral wall of the low pressure valve 12. Therefore, the condensed water generated on the outer surface of the low pressure valve 12 is prevented from dropping into the base plate 111 to reduce the temperature of the base plate 111 to a certain extent, the probability of water dropping from the bottom of the outdoor unit 100 after a certain period of cooling operation is reduced, and the reliability of the outdoor unit 100 is improved.
As shown in fig. 1 and 2, according to some embodiments of the present invention, the heating device 6 is detachably provided on the base plate 111. Therefore, the heating device 6 is easily maintained and replaced, and when the outdoor unit 100 does not need the heating device 6 to perform heating operation, the heating device 6 can be detached, so that the pressure applied to the base plate 111 can be reduced, and the reliability of the structure of the outdoor unit 100 can be improved.
The air conditioner 1000 according to the embodiment of the present invention includes the outdoor unit 100 according to the above.
According to the utility model discloses air conditioner 1000, through setting up according to the utility model discloses the air condensing units 100 of above-mentioned embodiment. Therefore, when cooling, the outer surface of the base plate 111 is prevented from generating condensed water to some extent, thereby improving the phenomenon that the bottom of the outdoor unit 100 drips after a certain period of cooling operation to some extent.
According to some embodiments of the present invention, the air conditioner 1000 is a single cooling type air conditioner 1000. Thereby making the air conditioner 1000 simple in structure and low in cost. Of course, the air conditioner 1000 may be a cooling and heating type air conditioner 1000, and further, the air conditioner 1000 may perform cooling and heating.
According to some embodiments of the utility model, the air conditioner 1000 still includes machine in the air conditioning, and machine in the air conditioning includes indoor heat exchanger 11 and high-pressure valve 9, and high-pressure valve 9 is located between indoor heat exchanger 11 and the outdoor heat exchanger 5.
Other configurations and operations of the air conditioner 1000 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. An outdoor unit of an air conditioner, comprising:
the shell is internally provided with a placing space, and comprises a chassis;
the middle partition plate is arranged in the placing space to divide the placing space into a first space and a second space;
the fan is arranged in the first space;
a compressor disposed in the second space;
the outdoor heat exchanger is arranged on the chassis;
and the heating device is arranged in the second space and is positioned below the compressor so as to heat the condensed water.
2. The outdoor unit of claim 1, wherein the heating unit is connected to an outlet of the compressor or an outlet of the outdoor heat exchanger to heat condensed water by a refrigerant.
3. The outdoor unit of claim 2, wherein the heating unit comprises a connection pipe, an inlet end of the connection pipe is connected to an outlet end of the outdoor heat exchanger, and an outlet end of the connection pipe is connected to an indoor heat exchanger fitted to the outdoor heat exchanger.
4. The outdoor unit of claim 3, wherein the heating unit further comprises an electric heating element, and the electric heating element is independent from the connection pipe.
5. The outdoor unit of claim 3, wherein the connection pipe is formed in a coil structure.
6. The outdoor unit of claim 1, wherein the heating unit is formed as an electric heating unit.
7. The outdoor unit of claim 1, further comprising a gas-liquid separator disposed in the second space, the gas-liquid separator being connected to a gas return end of the compressor, and the heating unit being disposed directly below the gas-liquid separator.
8. An outdoor unit of an air conditioner according to claim 1, further comprising a low pressure valve provided in the second space and connected to a return end of the compressor, wherein the heating unit is provided right under the low pressure valve.
9. The outdoor unit of any one of claims 1 to 8, wherein the heating unit is detachably provided to the base plate.
10. An air conditioner characterized by comprising the outdoor unit of an air conditioner according to any one of claims 1 to 9.
11. The air conditioner of claim 10, wherein the air conditioner is a single-cooling type air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673894.9U CN210014485U (en) | 2019-05-10 | 2019-05-10 | Air condensing units and have its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673894.9U CN210014485U (en) | 2019-05-10 | 2019-05-10 | Air condensing units and have its air conditioner |
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| Publication Number | Publication Date |
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| CN210014485U true CN210014485U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920673894.9U Active CN210014485U (en) | 2019-05-10 | 2019-05-10 | Air condensing units and have its air conditioner |
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| CN (1) | CN210014485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623519A (en) * | 2020-12-14 | 2022-06-14 | 广东美的暖通设备有限公司 | Outdoor unit of air conditioner |
-
2019
- 2019-05-10 CN CN201920673894.9U patent/CN210014485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623519A (en) * | 2020-12-14 | 2022-06-14 | 广东美的暖通设备有限公司 | Outdoor unit of air conditioner |
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