CN213421280U - Outdoor unit and air conditioner - Google Patents
Outdoor unit and air conditioner Download PDFInfo
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- CN213421280U CN213421280U CN202022148543.1U CN202022148543U CN213421280U CN 213421280 U CN213421280 U CN 213421280U CN 202022148543 U CN202022148543 U CN 202022148543U CN 213421280 U CN213421280 U CN 213421280U
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- accommodating cavity
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- outdoor unit
- air inlet
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Abstract
The utility model discloses an outdoor unit and an air conditioner, which comprises a shell, wherein the shell is provided with a first accommodating cavity and a second accommodating cavity which are adjacently arranged, the first accommodating cavity is communicated with the second accommodating cavity, and the first accommodating cavity and the second accommodating cavity are correspondingly provided with an air inlet and an air outlet; the heat exchanger is arranged in the shell, so that the inlet air at the air inlet passes through the heat exchanger; the pipeline system is arranged in the first accommodating cavity; at least one centrifugal fan is arranged in the second accommodating cavity and corresponds to the air outlet; also comprises an air conditioner. The utility model discloses be provided with at least one centrifugal fan, refrigerating system correspond and locate the second and hold the chamber, the first chamber that holds, and centrifugal fan air supply volume is big, and the air supply distance is far away, and heat transfer effect is good, and the operation is more stable.
Description
Technical Field
The utility model relates to an air conditioning system's technical field especially relates to an outdoor unit and air conditioner.
Background
An air conditioner generally includes a compressor, an indoor heat exchanger, a throttling element, and an outdoor heat exchanger, which are connected by pipelines to form a refrigerant circulation loop. The compressor is arranged in an outdoor unit of the air conditioner, the exhaust superheat degree of the compressor is within a certain temperature range, the normal work of the outdoor unit of the air conditioner can be guaranteed, the exhaust superheat degree of the compressor is directly related to the temperature of a refrigerant flowing back into the compressor, when the temperature of the flowing back refrigerant is too low, the exhaust superheat degree possibly caused to the compressor is lower than the preset lowest exhaust superheat degree, and when the temperature of the flowing back refrigerant is too high, the exhaust superheat degree possibly caused to the compressor is higher than the preset highest exhaust superheat degree, so that the outdoor unit of the air conditioner can not work normally, and the working effect of the air conditioner is further influenced.
The existing outdoor unit of the air conditioner is commonly provided with a side air outlet structure and a top air outlet structure of an axial flow fan, and the products can meet the requirements of most regions, but when the products are used in tropical climate regions, the failure rate is high due to poor air supply.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an aim at: the utility model provides an outdoor unit and air conditioner, aims at solving the product and is used for tropical zone district, because the air supply is not good, leads to the problem that the fault rate is high.
In order to achieve the purpose, the utility model adopts the following technical proposal:
provided is an outdoor unit including:
the air conditioner comprises a shell, a first air inlet and a second air outlet, wherein the shell is provided with a first accommodating cavity and a second accommodating cavity which are arranged adjacently, the first accommodating cavity is communicated with the second accommodating cavity, and the first accommodating cavity and the second accommodating cavity are correspondingly provided with the air inlet and the air outlet;
the heat exchanger is arranged in the shell, so that the inlet air at the air inlet passes through the heat exchanger;
the pipeline system is arranged in the first accommodating cavity;
centrifugal fan, centrifugal fan is provided with at least one, centrifugal fan locates the second holds the intracavity, and with the air outlet corresponds the setting.
Further, the heat exchanger is obliquely arranged in the shell, and the shell is divided into the first accommodating cavity and the second accommodating cavity by the heat exchanger.
Furthermore, the included angle between the heat exchanger and the air inlet direction of the air inlet is not more than 90 degrees.
Further, the second holds the intracavity and is provided with two at least centrifugal fan, two centrifugal fan is upper and lower distribution.
Further, the second holds the intracavity and is provided with two at least centrifugal fan, two centrifugal fan is left and right sides and distributes.
Furthermore, the lateral wall of centrifugal fan is provided with the air inlet station, two centrifugal fan the air inlet station becomes crisscross setting, and with centrifugal fan corresponds the setting the air-out direction of air outlet with the air inlet direction of air intake is parallel.
Further, centrifugal fan includes the wind channel bounding wall, locates the motor of the tip of wind channel bounding wall and connect in the output of motor just is located centrifugal wind wheel in the wind channel bounding wall, centrifugal fan is used for making the first intracavity that holds forms the negative pressure, the air inlet station is located on the wind channel bounding wall.
Furthermore, the pipeline system is connected with the heat exchanger to form a refrigerating system, and the pipeline system is arranged corresponding to the air inlet; the refrigerating system is arranged above the water receiving tray.
Further, the bottom of casing is provided with strutting arrangement, strutting arrangement include with the bottom fixed connection's of casing strengthen the backup pad and locate strengthen the below of backup pad and be used for supporting strengthen the wooden frame of backup pad, strengthen the backup pad and be provided with the polylith, the lateral wall of casing is provided with automatically controlled device, the heat exchanger, pipe-line system and centrifugal fan all with automatically controlled device electric connection.
An air conditioner includes an indoor unit including an indoor heat exchanger and the outdoor unit of any one of the above.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with at least one centrifugal fan, refrigerating system correspond and locate the second and hold the chamber, the first chamber that holds, and centrifugal fan air supply volume is big, and the air supply distance is far away, and heat transfer effect is good, and the operation is more stable.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic perspective view of an outdoor unit and an air conditioner according to an embodiment of the present invention.
Fig. 2 is a schematic view of an internal structure of an outdoor unit and an air conditioner according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a centrifugal fan of an outdoor unit and an air conditioner according to an embodiment of the present invention.
In the figure:
100. a housing; 101. a first accommodating chamber; 1010. an air inlet; 102. a second accommodating chamber; 1020. an air outlet; 104. an electric control device; 105. reinforcing the support plate; 106. a wooden frame; 200. a piping system; 201. a heat exchanger; 202. a water pan; 302. a centrifugal fan; 303. a centrifugal wind wheel; 304. a motor; 305. air duct coaming.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The existing outdoor unit of the air conditioner is commonly provided with a side air outlet structure and a top air outlet structure of an axial flow fan, and the products can meet the requirements of most regions, but when the products are used in tropical climate regions, the failure rate is high due to poor air supply.
The utility model provides an outdoor unit and air conditioner holds chamber 102 through centrifugal fan 302 setting at the second, and refrigerating system sets up the first chamber 101 that holds, and centrifugal fan 302 air output is big and the air supply distance is far away, and when centrifugal fan 302 during operation, the first intracavity that holds produces the negative pressure, and the heat transfer effect is good, and the operation is more stable.
As shown in fig. 1 to 3, the present embodiment provides an outdoor unit including:
the air conditioner comprises a shell 100, wherein the shell 100 is provided with a first accommodating cavity 101 and a second accommodating cavity 102 which are adjacently arranged, the first accommodating cavity 101 is communicated with the second accommodating cavity 102, and an air inlet 1010 and an air outlet 1020 are correspondingly arranged in the first accommodating cavity 101 and the second accommodating cavity 102;
the heat exchanger 201 is arranged in the shell 100, so that the inlet air at the air inlet 1010 passes through the heat exchanger 201;
the pipeline system 200 is arranged in the first accommodating cavity 101;
the centrifugal fan 302 is provided with at least one, and the centrifugal fan 302 is arranged in the second accommodating cavity 102 and corresponds to the air outlet 1020.
The utility model discloses in, first chamber 101 that holds with chamber 102 parallel arrangement is held to the second, in a preferred scheme, first chamber 101 that holds and the second holds chamber 102 and is left right side distribution, follow after centrifugal fan 302 opens the air outlet 1020 exhausts, when carminative first chamber 101 that holds forms the negative pressure, is located the outside air of casing 100 is under the effect of atmospheric pressure, through air intake 1010 gets into first chamber 101 that holds, and passes heat that it gived off is taken away to heat exchanger 201.
Further, the heat exchanger 201 is obliquely disposed in the casing 100, and the heat exchanger 201 divides the casing 100 into the first accommodating chamber 101 and the second accommodating chamber 102.
Preferably, the end portions of the heat exchanger 201 correspond to the inner wall of the casing 100 in an abutting manner, when negative pressure is formed in the first accommodating cavity 101, external air enters from the air inlet 1010, passes through the heat exchanger 201 and then enters the second accommodating cavity 102, and is discharged from the air outlet 1020 under the action of the centrifugal fan 302, so that the heat exchanger 201 is cooled and the inside of the casing 100 is cooled, and stable operation of the air conditioner is facilitated.
In an embodiment of the present invention, an included angle between the heat exchanger 201 and an air inlet direction of the air inlet 1010 is not greater than 90 °.
It should be noted that an included angle formed between the heat exchanger 201 and the side wall of the housing 100 provided with the air inlet 1010 is smaller than 90 °, so that when external air enters from the air inlet 1010, the windward area of the heat exchanger 201 is increased, and a better cooling effect is achieved.
The utility model discloses in, be provided with at least two in the second holds chamber 102 centrifugal fan 302, two centrifugal fan 302 is upper and lower distribution.
It can be understood that, the number of the centrifugal fans 302 can be determined according to actual conditions, in an embodiment of this preferred scheme, the number of the centrifugal fans 302 is two, the second accommodating cavity 102 is correspondingly provided with two air outlets, two the centrifugal fans 302 are all arranged in parallel with the bottom of the housing 100, so that negative pressure can be rapidly reached in the first accommodating cavity 101, and due to the arrangement of two the centrifugal fans 302, the air intake amount of the air intake 1010 is increased, and the cooling effect is obvious.
Preferably, at least two centrifugal fans 302 are arranged in the second accommodating cavity 102, and the two centrifugal fans 302 are distributed left and right.
The two centrifugal fans 302 in the second accommodating cavity 102 are not necessarily arranged to be distributed vertically or distributed left and right, but may also be arranged in a staggered manner, that is, a plane formed by horizontal center lines of the two centrifugal fans 302 parallel to the air outlet direction of the air outlet 1020 is an inclined plane, as long as the arrangement modes of the centrifugal fans 302 parallel to the air outlet direction of the air outlet 1020 and the air inlet direction of the air inlet 1010 are ensured to belong to the protection range of the present scheme; it can be understood that the two centrifugal fans 302 do not interfere with each other, reducing noise generation.
Further, centrifugal fan's lateral wall is provided with the air inlet station, two centrifugal fan 302 the air inlet station becomes crisscross setting, and with centrifugal fan 302 corresponds the setting the air-out direction of air outlet 1020 with the air inlet direction of air intake 1010 is parallel.
It should be noted that, when the two centrifugal fans 304 are distributed vertically or left and right, the vertical center lines of the two centrifugal motors 304 are not overlapped, so that the noise generated by the two centrifugal motors 304 can be effectively reduced, the wind field in the first accommodating cavity 101 is uniformly distributed, and the probability of resonance is reduced.
In order to reduce the temperature in the housing 100 more quickly, the air outlet 1020 and the air inlet 1010 may be disposed on the same side of the housing 100, and the air outlet 1020 and the air inlet 1010 may also be disposed on opposite sides of a sidewall of the housing 100, which is not described herein again.
In the utility model discloses, centrifugal fan 302 includes wind channel bounding wall 305, locates the motor 304 of the tip of wind channel bounding wall 305 and connect in the output of motor 304 just is located centrifugal wind wheel 303 in the wind channel bounding wall 305, centrifugal fan 302 is used for making the first negative pressure that forms in holding chamber 101, the air inlet station is located on the wind channel bounding wall 305.
The wind channel bounding wall 305 has the both ends of relative setting, the one end of wind channel bounding wall 305 with the air outlet 1020 corresponds and is connected, the other end of wind channel bounding wall 305 is provided with motor 304, just motor 304 with the air inlet station corresponds the setting, wind channel bounding wall 305 is used for with the first air that holds in the chamber 101, through centrifugal fan 302's effect is followed the air outlet 1020 discharges.
The utility model discloses in, pipe-line system 200 with heat exchanger 201 connects into refrigerating system, pipe-line system 200 with air intake 1010 corresponds the setting.
The pipeline system 200 is arranged at one side close to the air inlet 1010, so that the pipeline system 200 can be well cooled when the air inlet 1010 enters air; it is understood that the piping system 200 and the heat exchanger 201 are both prior art, and the principle and structure thereof are not described in detail herein.
Further, the refrigerator also comprises a water pan 202 arranged in the first accommodating cavity 101, and the refrigeration system is arranged above the water pan 202; the refrigeration system is isolated from the bottom of the shell 100, so that the refrigeration system is prevented from contacting with condensed water or other liquid substances in the shell 100, and the service life of the refrigeration system is ensured.
Specifically, the bottom of the casing 100 is provided with a supporting device, the supporting device includes a reinforcing support plate 105 fixedly connected to the bottom of the casing 100 and a wooden frame 106 arranged below the reinforcing support plate 105 and used for supporting the reinforcing support plate 105, the reinforcing support plate 105 is provided with a plurality of blocks, an electric control device 104 is arranged on the outer side wall of the casing 100, and the heat exchanger 201, the pipeline system 200 and the centrifugal fan 302 are electrically connected to the electric control device 104.
Strengthen backup pad 105 is the square steel, be provided with the recess on strengthening backup pad 105, the recess can be used to the drainage, avoids drain pan and ground direct contact, strengthen backup pad 105 equipartition and be in the bottom of casing 100, and with casing 100 fixed connection, wooden frame 106 with strengthen backup pad 105 fixed connection, wooden frame 106 can avoid once more casing 100 and ground direct contact can reach increase of service life's effect.
An air conditioner includes an indoor unit including an indoor heat exchanger 201 and the outdoor unit of any one of the above.
It should be noted that, because the utility model discloses an air conditioner has adopted the whole technical scheme of all embodiments of the off-premises station of above-mentioned air conditioner, then the utility model discloses a corresponding all beneficial effects that have brought of the technical scheme of the embodiment of the off-premises station of this air conditioner of air conditioner, do not give unnecessary detail here.
In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. An outdoor unit, comprising:
the air conditioner comprises a shell, a first air inlet and a second air outlet, wherein the shell is provided with a first accommodating cavity and a second accommodating cavity which are arranged adjacently, the first accommodating cavity is communicated with the second accommodating cavity, and the first accommodating cavity and the second accommodating cavity are correspondingly provided with the air inlet and the air outlet;
the heat exchanger is arranged in the shell, so that the inlet air at the air inlet passes through the heat exchanger;
the pipeline system is arranged in the first accommodating cavity;
centrifugal fan, centrifugal fan is provided with at least one, centrifugal fan locates the second holds the intracavity, and with the air outlet corresponds the setting.
2. The outdoor unit of claim 1, wherein the heat exchanger is obliquely disposed in the casing, and the heat exchanger divides the casing into the first receiving chamber and the second receiving chamber.
3. The outdoor unit of claim 2, wherein an angle between the heat exchanger and an air inlet direction of the air inlet is not greater than 90 °.
4. The outdoor unit of claim 2, wherein at least two centrifugal fans are disposed in the second receiving chamber, and the two centrifugal fans are vertically distributed.
5. The outdoor unit of claim 2, wherein at least two centrifugal fans are disposed in the second receiving chamber, and the two centrifugal fans are disposed in a left-right direction.
6. The outdoor unit of claim 4 or 5, wherein air inlet stations are disposed on the side walls of the centrifugal fans, the air inlet stations of the two centrifugal fans are staggered, and the air outlet direction of the air outlet corresponding to the centrifugal fan is parallel to the air inlet direction of the air inlet.
7. The outdoor unit of claim 6, wherein the centrifugal fan comprises a duct enclosure, a motor disposed at an end of the duct enclosure, and a centrifugal wind wheel connected to an output end of the motor and located inside the duct enclosure, the centrifugal fan is configured to generate negative pressure in the first receiving cavity, and the wind inlet station is disposed on the duct enclosure.
8. The outdoor unit of claim 7, wherein the duct system is connected to the heat exchanger to form a refrigeration system, the duct system is disposed corresponding to the air inlet, the refrigeration system further comprises a water pan disposed in the first receiving chamber, and the refrigeration system is disposed above the water pan.
9. The outdoor unit of claim 1, wherein a supporting device is disposed at a bottom of the casing, the supporting device comprises a reinforcing support plate fixedly connected to the bottom of the casing and a wooden frame disposed below the reinforcing support plate and supporting the reinforcing support plate, the reinforcing support plate is provided with a plurality of blocks, an electric control device is disposed on an outer side wall of the casing, and the heat exchanger, the pipe system and the centrifugal fan are electrically connected to the electric control device.
10. An air conditioner comprising an indoor unit including an indoor heat exchanger and the outdoor unit of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148543.1U CN213421280U (en) | 2020-09-25 | 2020-09-25 | Outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148543.1U CN213421280U (en) | 2020-09-25 | 2020-09-25 | Outdoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213421280U true CN213421280U (en) | 2021-06-11 |
Family
ID=76264283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022148543.1U Active CN213421280U (en) | 2020-09-25 | 2020-09-25 | Outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213421280U (en) |
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2020
- 2020-09-25 CN CN202022148543.1U patent/CN213421280U/en active Active
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