CN105115066B - Outdoor unit of variable frequency air conditioner - Google Patents
Outdoor unit of variable frequency air conditioner Download PDFInfo
- Publication number
- CN105115066B CN105115066B CN201510568015.2A CN201510568015A CN105115066B CN 105115066 B CN105115066 B CN 105115066B CN 201510568015 A CN201510568015 A CN 201510568015A CN 105115066 B CN105115066 B CN 105115066B
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- Prior art keywords
- evaporator
- frequency
- air conditioner
- conditioner outdoor
- electrical equipment
- Prior art date
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- 238000001704 evaporation Methods 0.000 claims abstract description 19
- 230000008020 evaporation Effects 0.000 claims abstract description 19
- 239000003570 air Substances 0.000 claims description 128
- 239000012080 ambient air Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract 3
- 238000009434 installation Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 238000010025 steaming Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses an outdoor unit of a variable frequency air conditioner, relates to the technical field of variable frequency air conditioners and is used for improving the heat dissipation effect of an electric control board. The outdoor unit of the variable frequency air conditioner comprises an outer shell and an electric box positioned in the outer shell, wherein an electric control board is installed in the electric box, an electric box air channel is further arranged on the electric box, a radiator contacted with the electric control board is arranged in the electric box air channel, the outdoor unit of the variable frequency air conditioner further comprises an evaporator, an inlet of an evaporation tube of the evaporator is communicated with an outlet of a condenser of the outdoor unit of the variable frequency air conditioner through a throttling capillary tube, an outlet of the evaporation tube of the evaporator is communicated with an inlet of a compressor in the outdoor unit of the variable frequency air conditioner, the evaporator is positioned at an air inlet of the electric box air channel, and external environment air after. When the heat dissipation device is used, the external environment air and the evaporator generate heat exchange and then flow through the radiator, and the heat transferred to the radiator by the electric control board is taken away, so that the heat dissipation effect of the electric control board is improved.
Description
Technical field
The present invention relates to convertible frequency air-conditioner technical field, more particularly to a kind of frequency-variable air conditioner outdoor machine.
Background technology
As the improvement of people's living standards, existing residential building is widely using air-conditioning come the temperature in regulation room.
Conventional air-conditioning includes installation indoor apparatus of air conditioner indoors and air-conditioner outdoor unit installed outdoors, by indoor apparatus of air conditioner and
Air-conditioner outdoor unit with the use of can be in regulation room temperature.
Existing air-conditioning generally use convertible frequency air-conditioner, to improve regulating power of the air-conditioning to indoor temperature.In existing change
In frequency air-conditioner outdoor unit, electrical appliance kit is provided with its shell, electric-controlled plate is installed in electrical appliance kit.Due to electric-controlled plate work(at work
Rate is larger, thus caloric value is also larger, in order to ensure the Effec-tive Function of convertible frequency air-conditioner, it is necessary to be radiated to electric-controlled plate.Tradition
Radiating mode be wind-cooling heat dissipating, i.e., electrical equipment box air channel is provided with electrical appliance kit, electrical equipment box air channel is provided with radiator, radiating
Device is contacted with electric-controlled plate, and when above-mentioned frequency-variable air conditioner outdoor machine operates, outside ambient air is introduced in electrical equipment box air channel, and is flowed through
Radiator, the heat that radiator is passed to by electric-controlled plate is taken away, to cool down radiator, realizes and electric-controlled plate is radiated.
However, when outdoor environment temperature higher (such as more than 50 DEG C), the external environment for being introduced into electrical equipment box air channel is empty
The temperature of gas is higher in itself, thus it is cold to cause the outside ambient air for flowing through electrical equipment box air channel not carried out to radiator effectively
But, thus electric-controlled plate can not be radiated.Therefore, in order to ensure convertible frequency air-conditioner in hot environment Effec-tive Function, it is necessary to plus
By force to the radiating of electric-controlled plate.
The content of the invention
It is an object of the invention to provide a kind of frequency-variable air conditioner outdoor machine, for improving the radiating effect to electric-controlled plate.
To achieve these goals, the present invention provides following technical scheme：
A kind of frequency-variable air conditioner outdoor machine, including shell and the electrical appliance kit in the shell, the electrical appliance kit is interior to be installed
There is electric-controlled plate, the electrical appliance kit is additionally provided with electrical equipment box air channel, dissipated in the electrical equipment box air channel provided with what is contacted with the electric-controlled plate
Hot device, the frequency-variable air conditioner outdoor machine also include evaporator, the entrance of the evaporation tube of the evaporator by throttle capillary tube with
The outlet of the condenser of the frequency-variable air conditioner outdoor machine, the outlet of the evaporation tube of the evaporator and the convertible frequency air-conditioner room
The entrance connection of compressor in outer machine, and the evaporator is located at the air inlet of the electrical equipment box air channel, through the evaporator
Outside ambient air after heat exchange cooling flows through the radiator.
In frequency-variable air conditioner outdoor machine provided by the invention, due to setting evaporator, evaporation in the air inlet of electrical equipment box air channel
The evaporation Bottomhole pressure of device has the refrigerant circulated between condenser, evaporator and compressor, therefore, when above-mentioned convertible frequency air-conditioner room
During outer machine operation, outside ambient air is introduced in electrical equipment box air channel from the air inlet of electrical equipment box air channel, and outside ambient air is flowing
During air inlet through electrical equipment box air channel, heat exchange is carried out with evaporator so that flow through the temperature of the outside ambient air of evaporator
Reduce, the outside ambient air after temperature reduction flows through the radiator in electrical equipment box air channel, will pass to radiator by electric-controlled plate
Heat take away, so as to realize the radiating to electric-controlled plate.From the foregoing, with being introduced into the prior art in electrical equipment box air channel
Outside ambient air directly carries out cooling to radiator and compared, and frequency-variable air conditioner outdoor machine provided by the invention is external using evaporator
Boundary's surrounding air is cooled, and the outside ambient air after cooling flows through radiator, to cool down radiator, is finally realized to automatically controlled
Plate is radiated, and therefore, even if outdoor environment temperature is higher, outside ambient air can cool rapidly after evaporator,
The ability for flowing through the heat that the outside ambient air of radiator can be taken away can thus be increased so that flow through radiator outside
Boundary's surrounding air can be cooled down effectively to radiator, so as to effectively improve the radiating effect to electric-controlled plate.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of frequency-variable air conditioner outdoor machine provided in an embodiment of the present invention；
Fig. 2 is A-A direction views in Fig. 1；
Fig. 3 is the structural representation of the evaporator in the embodiment of the present invention；
Fig. 4 is the structural representation of the mounting bracket in the embodiment of the present invention；
Fig. 5 is the assembling structure schematic diagram of the evaporator and mounting bracket in the embodiment of the present invention.
Reference：
1- shells, 2- electrical appliance kits,
3- evaporators, 31- evaporation tubes,
311- straight tubes, 312- bend pipes,
32- fins, 4- fan chambers,
5- condensers, 6- mounting brackets,
61- supporting plates, 62- stopper slots,
63- buckles, 64- drip trays,
7- gaps, 8- radiators,
9- compressor chambers.
Embodiment
In order to further illustrate frequency-variable air conditioner outdoor machine provided in an embodiment of the present invention, carried out with reference to Figure of description
It is described in detail.
Fig. 1 and Fig. 2 are referred to, frequency-variable air conditioner outdoor machine provided in an embodiment of the present invention includes shell 1 and in shell 1
Electrical appliance kit 2, electric-controlled plate is installed, electrical appliance kit 2 is additionally provided with electrical equipment box air channel, is provided with electrical equipment box air channel and electricity in electrical appliance kit 2
The radiator 8 of plate contact is controlled, the frequency-variable air conditioner outdoor machine also includes evaporator 3, and the entrance of the evaporation tube of evaporator 3 passes through section
Flow the outlet of capillary and the condenser 5 of the frequency-variable air conditioner outdoor machine, the outlet of the evaporation tube of evaporator 3 and the change
The entrance connection of compressor in frequency air-conditioner outdoor unit, and evaporator 3 is located at the air inlet of electrical equipment box air channel, is changed through evaporator 3
Outside ambient air after heat drop temperature flows through radiator 8.
In above-mentioned frequency-variable air conditioner outdoor machine, the structure of electrical appliance kit 2, the installation site of electric-controlled plate and radiator 8 and installation side
The structure of electrical equipment box air channel in method and electrical appliance kit 2 is same as the prior art, also, installation position of the electrical appliance kit 2 in shell 1
Put also identical with prior art with installation method.For example, as Fig. 1, electrical appliance kit 2 are arranged in shell 1, and electrical appliance kit 2 is horizontal
Set across the median septum in shell 1, the air inlet of electrical equipment box air channel is located at the top of compressor chamber 9, the air-out of electrical equipment box air channel
Mouth is located at the top of fan chamber 4.
When using the air-conditioning for being provided with the frequency-variable air conditioner outdoor machine that above-described embodiment provides, convertible frequency air-conditioner switches on power
Afterwards, frequency-variable air conditioner outdoor machine starts to rotate, and outside ambient air is introduced in electrical equipment box air channel from the air inlet of electrical equipment box air channel,
Flow direction of the outside ambient air in electrical equipment box air channel is as shown by the arrows in Figure 1, it is seen then that outside ambient air flows through electrical equipment
During the air inlet of box air channel, it is in contact with being arranged on the evaporator 3 of air inlet of electrical equipment box air channel, due to the steaming of evaporator 3
Hair Bottomhole pressure has the refrigerant circulated between condenser, evaporator and compressor, thus outside ambient air is sent out with evaporator 3
Heat exchanges so that the temperature of outside ambient air reduces, and the outside ambient air that temperature reduces, which flows through, is arranged on electrical appliance kit wind
Radiator 8 in road, the heat that radiator 8 is passed to by electric-controlled plate is taken away, is then passed through from the air outlet of electrical equipment box air channel
In external environment, so as to realize the radiating to electric-controlled plate.
From the foregoing, it will be observed that directly radiator 8 is entered with the outside ambient air being introduced into the prior art in electrical equipment box air channel
Row cooling is compared, and frequency-variable air conditioner outdoor machine provided in an embodiment of the present invention is cooled using evaporator 3 to outside ambient air,
Outside ambient air after cooling flows through radiator 8, and to cool down radiator 8, final realize is radiated to electric-controlled plate, therefore,
Even if outdoor environment temperature is higher, outside ambient air can cool rapidly after evaporator 3, thus can increase flow through it is scattered
The ability for the heat that the outside ambient air of hot device 8 can be taken away so that the outside ambient air for flowing through radiator 8 can have
Effect ground cooling radiator 8, so as to effectively improve the radiating effect to electric-controlled plate.It is further, since provided in an embodiment of the present invention
Frequency-variable air conditioner outdoor machine effectively can radiate to electric-controlled plate, thus can cause electric-controlled plate Effec-tive Function, ensure that frequency conversion is empty
Adjust long-time stable work.
It is noted that above-described embodiment provide frequency-variable air conditioner outdoor machine can apply it is higher in ambient temperature
Area (such as ambient temperature reaches more than 50 DEG C of area), to ensure convertible frequency air-conditioner in higher ambient temperature
Lower long-time stable work.When the frequency-variable air conditioner outdoor machine for needing to provide above-described embodiment is applied in relatively low ambient temperature
Area when, to reduce the cost of convertible frequency air-conditioner, such product do not assemble evaporator 3.
It is worthy of note that above-mentioned evaporator 3 can be located in the air inlet of electrical equipment box air channel, electrical appliance kit can also be located at
Outside the air inlet in air channel, for the ease of the maintenance of evaporator 3, and the air inlet because evaporator 3 to be located to electrical equipment box air channel is prevented
It is interior and influence flowing of the outside ambient air in electrical equipment box air channel, it is preferable that evaporator 3 is located at the air inlet of electrical equipment box air channel
Outside.
In the above-described embodiments, evaporator 3 is located at outside the air inlet of electrical equipment box air channel, can be mounted directly evaporator 3
In the air inlet of electrical equipment box air channel, evaporator 3 is directly installed on electrical equipment for example with snap or screw connecting mode
The air inlet of box air channel；The air inlet of electrical equipment box air channel can also be indirectly attached to, such as by evaporator 3 by installing branch
Frame is arranged on the air inlet of electrical equipment box air channel.In embodiments of the present invention, installed please continue to refer to Fig. 1 and Fig. 2, evaporator 3
In mounting bracket 6, mounting bracket 6 is fixedly mounted on the housing of electrical appliance kit 2, and evaporator 3 is located at the air intake of electrical equipment box air channel
Outside mouthful, and the air inlet face of evaporator 3 and electrical equipment box air channel.When it is implemented, evaporator 3 first can be arranged on installation branch
On frame 6, then mounting bracket 6 is arranged on the housing of electrical appliance kit 2.Mounting bracket 6 can be connected by screw mode or card
Button mode is arranged on the housing of electrical appliance kit 2, for convenience of mounting bracket 6 is disassembled from the housing of electrical appliance kit 2, with to steaming
Hair device 3 is safeguarded that mounting bracket 6 is preferably arranged on the housing of electrical appliance kit 2 by the way of mode connects for screw.
By evaporator 3 be arranged on mounting bracket 6 on mode can have it is a variety of, for example, screw connecting mode or buckle side
Formula.For convenience by the dismounting of evaporator 3, Fig. 4 and Fig. 5 are referred to, mounting bracket 6 is provided with two parallel and relative supporting plates
61, identical one end of two supporting plates 61 is respectively equipped with stopper slot 62；Evaporator 3 is inserted into two stopper slots 62, evaporation
The straight tube 311 of pipe 31 is between two supporting plates 61, and the bend pipe 312 of evaporation tube 31 is positioned at the outside of two supporting plates 61.
When it is implemented, evaporator 3 is finned evaporator, the evaporation tube 31 of finned evaporator include being parallel to each other and
Evenly distributed multistage straight tube 311, one end of every section of straight tube 311 pass through curved with corresponding one end of adjacent straight-run of pipe 311
Pipe 312 is connected, the other end is connected with corresponding one end of adjacent another straight-run of pipe 311 by bend pipe 312, and every section of straight tube
Multiple fins 32 are set with 311, mounting bracket 6 is parallel to each other provided with two and relative supporting plate 61, is respectively located at
In Fig. 4 in the supporting plate 61 in left side and Fig. 4 right side supporting plate 61, the supporting plate 61 in left side and the supporting plate 61 on right side it is identical
One end be respectively equipped with U-shaped stopper slot 62, i.e. two stopper slots 62 are respectively positioned at the supporting plate 61 in left side and the branch on right side
The end of fagging 61, by the upside of evaporator in Fig. 33 towards stopper slot 62, and by the upside of evaporator 3 respectively along two branch
Fagging 61 is inserted into stopper slot 62, bottom of the upside of evaporator 3 in figure 3 respectively with two stopper slots 62 is offseted, and is steamed
The evaporation tube 31 for sending out top of the device 3 in Fig. 3 is located in two stopper slots 62 respectively, straight tube 311 and bend pipe on evaporation tube 31
The regions upper surface with two supporting plates 62 in Fig. 4 respectively of 312 connections, the multistage straight tube 311 and set of evaporator 3
Multiple fins 32 on each section of straight tube 311 are between two supporting plates 7, the bend pipe 312 on the right side of evaporator 3 in Fig. 3
The right side of the supporting plate 61 on right side in Fig. 4, the bend pipe 312 in the left side of evaporator 3 be located at the supporting plate 61 on the left of in Fig. 4 in Fig. 3
Left side.
It is so designed that, by the mutual cooperation of stopper slot 62 and supporting plate 61, evaporator 3 can be arranged on mounting bracket
On 6, compared with evaporator 3 is arranged in mounting bracket 6 using screw, facilitate and evaporator 3 is arranged on mounting bracket 6
On, improve production efficiency.
It is noted that evaporator 3 is arranged into finned evaporator, air and evaporator 3 can be further improved
Contact area, improve the radiating effect to electric-controlled plate.
To prevent evaporator 3 from departing from mounting bracket 6, Fig. 4 and Fig. 5 are referred to, multiple buckles are additionally provided with mounting bracket 6
63, after evaporator 3 is inserted into two stopper slots 62, multiple buckles 63 engage with bend pipe 312 respectively.Such as Fig. 4, mounting bracket 6
Two buckles 63 are provided with, and two buckles 63 are located at two supporting plates 61 left side in the side of other side, i.e. Fig. 4 respectively
Buckle 63 is located at the left side of the supporting plate 61 in left side, and the buckle 63 on right side be located at the right side of the supporting plate 61 on right side in Fig. 4, as general
After upper surface of the evaporator 3 along two supporting plates 61 is inserted into stopper slot 62, the buckle 63 in left side in Fig. 5 with steaming in Fig. 5
The bend pipe 312 in the left side of hair device 3 engages, and the buckle 63 on right side engages with the bend pipe 311 on the right side of evaporator in Fig. 53 in Fig. 5, realizes
Evaporator 3 is arranged in mounting bracket 6.Engaged by buckle 63 with the bend pipe 311 of evaporator 3, evaporator 3 can be limited and existed
Slip in mounting bracket 5, so as to prevent evaporator 3 from departing from mounting bracket 5.
It is noted that the quantity of buckle 63 can be set according to mounting bracket 6 using space size is actual
Put, to prevent the force unbalance of evaporator 3 from causing evaporator 3 to tilt, it is preferable that two supporting plates 61 deviate from the side of other side
The buckle 63 of identical quantity is set respectively, i.e., positioned at left side supporting plate 61 left side buckle 63 quantity with positioned at right side
The quantity of the buckle 63 on the right side of supporting plate 61 is identical.
Above-described embodiment provide frequency-variable air conditioner outdoor machine after long-term use, in the frequency-variable air conditioner outdoor machine evaporator
A large amount of dusts can be deposited, to prevent because depositing the external environment for influenceing after a large amount of dusts to be passed through in electrical equipment box air channel on evaporator 3
The amount of air, please continue to refer to Fig. 5, there is space 7 between evaporator 3 and mounting bracket 6, space 7 is entered with electrical equipment box air channel
Air port communicates.It is so designed that, after the dust that evaporator 3 is deposited blocks, outside ambient air can be passed through electrical equipment through space 7
In box air channel, to prevent because influenceing to be passed through the amount of the outside ambient air of electrical equipment box air channel after depositing a large amount of dusts on evaporator 3,
So as to further improve the radiating effect to electric-controlled plate.
When in use, outside ambient air flows through the convertible frequency air-conditioner of the frequency-variable air conditioner outdoor machine provided provided with above-described embodiment
Heat exchange occurs with evaporator 3 during evaporator 3, makes the temperature of outside ambient air reduce, in outside ambient air and evaporator 3
During generation heat exchange, the outer surface of evaporator 3 can form a large amount of condensed waters, in order to prevent being condensate on the outer surface of evaporator 3
Condensed water be dropped on the compressor in compressor chamber 9, please continue to refer to Fig. 4, water receiving is additionally provided with the lower section of mounting bracket 6
Disk 64, drip tray 64 are used to receive the condensed water dripped from evaporator 3.By setting drip tray in the bottom of mounting bracket 6
64 so that form the condensed water in the outer surface of evaporator 3 and be dropped in drip tray 64, then will be connect by devices such as mozzles
Condensed water in water pond 64 is oriented to outside frequency-variable air conditioner outdoor machine, so as to prevent the condensed water on the outer surface of evaporator 3
It is dropped on the compressor in compressor chamber 9.
In the above-described embodiments, please continue to refer to Fig. 2, electrical equipment box air channel includes inlet section, radiating part and outlet section, evaporation
Flow direction of the windward side of device 3 with respect to outside ambient air in inlet section is obliquely installed.When it is implemented, refer to Fig. 1
With 2, outside ambient air in the flow direction of the inlet section of electrical equipment box air channel, radiating part and outlet section as shown by the arrows in Figure 1,
Outside ambient air first flows straight up in inlet section, is then flowed to the left in radiating part level, then vertical in outlet section
Flow downward；The upper and lower surface of evaporator 3 in fig. 2 is parallel to each other and relatively, the windward side of evaporator 3 is evaporator
3 lower surface in fig. 2, the windward side of evaporator 3 are obliquely installed with respect to outside ambient air in the flow direction of inlet section.
When outside ambient air flows through the air inlet of electrical equipment box air channel, with evaporator 3 is horizontally set on into electrical appliance kit wind
The air inlet in road is compared, and can make it that the condensed water in the outer surface of evaporator 3 is dropped in drip tray 64 along fin 32, is entered
One step prevents the condensed water on the outer surface of evaporator 3 to be dropped on the compressor in compressor chamber 9.The windward side of evaporator 3
Angle of inclination with respect to air inlet towards the electrical equipment box air channel outer incline of electrical equipment box air channel is preferably 45 °~60 °, for example, 45 °,
50 ° or 60 °, in this range of tilt angles, it is ensured that form the condensed water in the outer surface of evaporator 3 along fin 32
Be dropped in drip tray 64, and can reduce as far as possible because evaporator 3 is obliquely installed and to flowing through the outside ambient air of evaporator 3
Amount influence.Found through applicant of the present invention's lot of experiments, when the air intake of the relative electrical equipment box air channel in the windward side of evaporator 3
Mouthful towards the angle of inclination of electrical equipment box air channel outer incline be 45 ° when, effect is optimal.
In the description of above-mentioned embodiment, specific features, structure, material or feature can be in any one or more
Combined in an appropriate manner in individual embodiment or example.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (8)
1. a kind of frequency-variable air conditioner outdoor machine, including shell and the electrical appliance kit in the shell, it is provided with the electrical appliance kit
Electric-controlled plate, the electrical appliance kit are additionally provided with electrical equipment box air channel, the radiating contacted with the electric-controlled plate are provided with the electrical equipment box air channel
Device, it is characterised in that the frequency-variable air conditioner outdoor machine also includes evaporator, and the entrance of the evaporation tube of the evaporator passes through throttling
The outlet of capillary and the condenser of the frequency-variable air conditioner outdoor machine, the outlet of the evaporation tube of the evaporator and the change
The entrance connection of compressor in frequency air-conditioner outdoor unit, and the evaporator is located at the air inlet of the electrical equipment box air channel, through institute
State the outside ambient air after evaporator heat exchange cooling and flow through the radiator.
2. frequency-variable air conditioner outdoor machine according to claim 1, it is characterised in that the evaporator is arranged on mounting bracket
On, the mounting bracket is fixedly mounted on below the housing of the electrical appliance kit, and the evaporator is located at the electrical equipment box air channel
Outside air inlet, and the air inlet face of the evaporator and the electrical equipment box air channel.
3. frequency-variable air conditioner outdoor machine according to claim 2, it is characterised in that the mounting bracket is provided with parallel and phase
To two supporting plates, identical one end of two supporting plates is respectively equipped with stopper slot；The evaporator is inserted into two
In the stopper slot, for the straight tube of the evaporation tube between two supporting plates, the bend pipe of the evaporation tube is located at two
The outside of the supporting plate.
4. frequency-variable air conditioner outdoor machine according to claim 3, it is characterised in that multiple cards are additionally provided with the mounting bracket
Button, after the evaporator is inserted into two stopper slots, multiple buckles engage with the bend pipe respectively.
5. frequency-variable air conditioner outdoor machine according to claim 2, it is characterised in that the evaporator and the mounting bracket it
Between there is space, the space and the air inlet face of the electrical equipment box air channel.
6. according to any described frequency-variable air conditioner outdoor machines of claim 2-5, it is characterised in that the lower section of the mounting bracket is also
Provided with drip tray, the drip tray is used to receive the condensed water dripped from the evaporator.
7. frequency-variable air conditioner outdoor machine according to claim 1, it is characterised in that the electrical equipment box air channel include inlet section,
Radiating part and outlet section, the flow direction of the windward side of the evaporator with respect to outside ambient air in the inlet section tilt
Set.
8. frequency-variable air conditioner outdoor machine according to claim 1, it is characterised in that the evaporator is finned evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510568015.2A CN105115066B (en) | 2015-09-07 | 2015-09-07 | Outdoor unit of variable frequency air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510568015.2A CN105115066B (en) | 2015-09-07 | 2015-09-07 | Outdoor unit of variable frequency air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN105115066A CN105115066A (en) | 2015-12-02 |
| CN105115066B true CN105115066B (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510568015.2A Active CN105115066B (en) | 2015-09-07 | 2015-09-07 | Outdoor unit of variable frequency air conditioner |
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| CN (1) | CN105115066B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105588199A (en) * | 2015-12-23 | 2016-05-18 | 广东志高暖通设备股份有限公司 | Novel multi-split air-conditioning system |
| CN106196336B (en) * | 2016-07-14 | 2019-08-06 | 海信科龙电器股份有限公司 | Cooling system applied to variable frequency air conditioner, outdoor unit of variable frequency air conditioner and variable frequency air conditioner |
| CN107613721A (en) * | 2017-08-22 | 2018-01-19 | 广东美的暖通设备有限公司 | Automatically controlled case assembly and air conditioner |
| CN107642836A (en) * | 2017-10-31 | 2018-01-30 | 海信科龙电器股份有限公司 | Automatically controlled board heat abstractor and outer machine of air-conditioner |
| CN108759059A (en) * | 2018-08-28 | 2018-11-06 | 珠海格力电器股份有限公司 | Bottom shell assembly and air conditioner with same |
| CN111121178B (en) * | 2018-10-31 | 2023-04-07 | 夏普株式会社 | Air conditioner outdoor unit and air conditioner |
| CN111380112B (en) * | 2018-12-29 | 2021-09-21 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN110986192A (en) * | 2019-11-12 | 2020-04-10 | 珠海格力电器股份有限公司 | Electrical apparatus box heat abstractor reaches outer machine of air-conditioner and air conditioner including it |
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| JP5610839B2 (en) * | 2010-05-11 | 2014-10-22 | 株式会社日立製作所 | Cooling system |
| KR20120135771A (en) * | 2011-06-07 | 2012-12-17 | 엘지전자 주식회사 | Outdoor unit for an air conditioner and a control method the same |
-
2015
- 2015-09-07 CN CN201510568015.2A patent/CN105115066B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759212A (en) * | 2011-04-28 | 2012-10-31 | 三洋电机株式会社 | Outdoor unit and refrigerating device |
| CN103968469A (en) * | 2013-02-01 | 2014-08-06 | 三菱电机株式会社 | Outdoor Unit And Refrigeration Cycle Device |
| CN203454295U (en) * | 2013-08-01 | 2014-02-26 | 广东美的暖通设备有限公司 | Air conditioning system |
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| CN105115066A (en) | 2015-12-02 |
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Address after: 529000 No. 8 Hisense Avenue, an advanced manufacturing industry in Jiangmen, Guangdong. Patentee after: Hisense (Guangdong) Air Conditioning Co., Ltd. Address before: 528303 12 Ronggui Road East Road, Shunde District, Foshan, Guangdong. Patentee before: Hisense (Guangdong) Air Conditioning Co., Ltd. |
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