CN205641261U - Frequency conversion module heat abstractor and air conditioner of air conditioner - Google Patents
Frequency conversion module heat abstractor and air conditioner of air conditioner Download PDFInfo
- Publication number
- CN205641261U CN205641261U CN201620281229.1U CN201620281229U CN205641261U CN 205641261 U CN205641261 U CN 205641261U CN 201620281229 U CN201620281229 U CN 201620281229U CN 205641261 U CN205641261 U CN 205641261U
- Authority
- CN
- China
- Prior art keywords
- air
- conditioner
- frequency conversion
- conversion module
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a frequency conversion module heat abstractor and air conditioner of air conditioner. Frequency conversion module heat abstractor includes: frequency conversion module, frequency conversion module includes casing and circuit board, the circuit board is established in the casing, it is right to be used for frequency conversion module carries out radiating scattered heat -insulating material, loose heat -insulating material including being located first portion in the casing with stretch out the second portion of casing, the fan, the fan is established in the casing. According to the utility model discloses a frequency conversion module heat abstractor not only is favorable to improve loosing heat -insulating material to frequency conversion module's radiating effect, simple structure moreover, and the installation of being convenient for, it is with low costs, need not simultaneously to consume extra electric energy, be favorable to optimizing to a certain extent the energy -conserving effect of air conditioner.
Description
Technical field
This utility model relates to refrigeration technology field, especially relates to frequency conversion module heat abstractor and the air-conditioner of a kind of air-conditioner.
Background technology
Convertible frequency air-conditioner is increasingly welcome by user with features such as its efficient energy-savings.But, in convertible frequency air-conditioner, electronic module is relatively
Many, thermal diffusivity is poor.Although the heat abstractor in correlation technique can reduce the temperature of electronic module to a certain extent, but
It is that structure is complicated, is unfavorable for installing, and needs to expend extra electric energy.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this practicality is new
Type proposes the frequency conversion module heat abstractor of a kind of air-conditioner, is conducive to improving the heat dispersion of frequency-variable module.
This utility model also proposes a kind of air-conditioner, including the frequency conversion module heat abstractor of above-mentioned air-conditioner.
The frequency conversion module heat abstractor of the air-conditioner according to this utility model embodiment, including: frequency-variable module, described frequency conversion mould
Block includes that housing and circuit board, described circuit board are located in described housing；For the heat radiation that described frequency-variable module is dispelled the heat
Part, described radiating piece includes being positioned at the Part I of described housing and stretching out the Part II of described housing；Fan, described
Fan is located in described housing.
According to the frequency conversion module heat abstractor of this utility model embodiment air-conditioner, on the one hand by making frequency-variable module include housing,
And circuit board is located in the housing of frequency-variable module, when frequency-variable module works, be possible to prevent frequency-variable module in housing
The surface of dependency structure such as circuit board produces condensation, thus improves the safety that frequency-variable module uses, it is to avoid short circuit phenomenon
Occur；On the other hand, by arranging radiating piece, and make radiating piece include being positioned at the Part I of housing and stretch out housing
Part II, is located at fan in housing simultaneously, when fan rotates, is conducive to the air flowing accelerating in housing, in order to
Fully heat exchange between heat and the Part I that circuit board produces, Part I can transfer heat to Part II simultaneously,
And utilizing in the environment that Part II transfers heat to outside housing, this is not only advantageous to improve radiating piece and dissipates frequency-variable module
Thermal effect, and compared with the heat abstractor in correlation technique, simple in construction, it is simple to install, low cost, simultaneously without consumption
Take extra electric energy, be conducive to optimizing further the energy-saving effect of air-conditioner.
The both sides of described circuit board it are respectively provided at according to embodiments more of the present utility model, described Part I and described fan.
According to embodiments more of the present utility model, described Part II includes multiple spaced heat exchanger fin.
According to embodiments more of the present utility model, described Part II is configured to sending of the outdoor fan with described air-conditioner
The tabular of wind direction general parallel orientation.
According to embodiments more of the present utility model, described Part II is configured to sending of the outdoor fan along described air-conditioner
The shaped form that wind direction extends.
According to embodiments more of the present utility model, heat abstractor also includes the temperature inspection for detecting described frequency-variable module temperature
Surveying device, described frequency-variable module is connected with described fan and described temperature-detecting device, and described frequency-variable module is according to described temperature
The testing result of detection device controls the rotating speed of described fan.
According to embodiments more of the present utility model, described housing is provided with air hole.
Further, described air hole includes multiple spaced air vent.
According to the air-conditioner of this utility model embodiment, including: outdoor machine shell；The frequency-variable module heat radiation dress of above-mentioned air-conditioner
Putting, described frequency conversion module heat abstractor is located in described outdoor machine shell.
According to the air-conditioner of this utility model embodiment, by arranging the frequency conversion module heat abstractor of above-mentioned air-conditioner, favorably
In improving the radiating effect to frequency-variable module, thus extend the service life of air-conditioner, also help simultaneously and optimize sky further
Adjust the energy-saving effect of device.
According to embodiments more of the present utility model, described frequency conversion module heat abstractor is positioned at the centre position of described outdoor machine shell
And the described roof of housing contacts with the top cover of described outdoor machine shell.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the air-conditioner according to this utility model embodiment；
Fig. 2 is the schematic diagram of the air-conditioner of the other direction according to this utility model embodiment；
Fig. 3 is the schematic diagram of the heat abstractor according to this utility model embodiment.
Reference:
Air-conditioner 1000；
Frequency conversion module heat abstractor 100；Frequency-variable module 1；Housing 11；Air hole 111；Circuit board 12；Radiating piece 2；
Part I 21；Part II 22；Fan 3；
Outdoor machine shell 200；Vaporizer 300；Compressor 400；Condenser 500；Outdoor fan 600；Motor 601；Wind wheel
602；Fan blade 6021.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings.Below with reference to
The embodiment that accompanying drawing describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
In description of the present utility model, it is to be understood that term " " center ", " on ", D score, "front", "rear", " left ",
Orientation or the position relationship of the instruction such as " right ", " vertically ", " level ", " top ", " end " " interior ", " outward " are based on shown in the drawings
Orientation or position relationship, be for only for ease of and describe this utility model and simplify description rather than instruction or the dress of hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model
Restriction.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing "
Should be interpreted broadly Deng term, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be
Be mechanically connected, it is also possible to be electrical connection or each other can communication；Can be to be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For
For those of ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
The frequency conversion module heat abstractor 100 of the air-conditioner 1000 according to this utility model embodiment is described below with reference to Fig. 1-Fig. 3,
Frequency conversion module heat abstractor 100 can be used in air-conditioner 1000.Wherein, air-conditioner 1000 can be transducer air conditioning,
Such as air-conditioner 1000 is window transducer air conditioning.
As shown in figures 1 and 3, according to the frequency conversion module heat abstractor 100 of the air-conditioner 1000 of this utility model embodiment,
Frequency-variable module 1, radiating piece 2 and fan 3 can be included.
Specifically, frequency-variable module 1 can include housing 11 and circuit board 12, and circuit board 12 is located in housing 11, thus,
When frequency-variable module 1 works, circuit board 12 can produce heat, and the setting of housing 11 is possible to prevent in hot environment, shell
The surface of the such as circuit board 12 of the dependency structure in body 11 produces condensation, thus improves the safety that frequency-variable module 1 uses,
Avoid the generation of short circuit phenomenon.
Alternatively, housing 11 can be sheet metal component and/or working of plastics, thus, and can be the most cost-effective.
Radiating piece 2 may be used for dispelling the heat frequency-variable module 1.Such as, radiating piece 2 can be that aluminum radiating piece 2 or copper dissipate
Warmware 2.
Specifically, radiating piece 2 includes the Part I 21 being positioned at housing 11 and stretches out the Part II 22 of housing 11, wind
Fan 3 is located in housing 11, and being provided with of fan 3 optimizes the radiating piece 2 radiating effect to frequency-variable module 1 the most further.
Specifically, when fan 3 rotates, be conducive to the air flowing accelerating in housing 11, in order to be positioned at housing 11
Carrying out abundant heat exchange between circuit board 12 in Part I 21 and housing 11, heat can be transmitted by Part I 21 subsequently
To Part II 22, and outside utilizing the energy exchange between the environment outside Part II 22 and housing 11 to transfer heat to
In the environment on boundary, thus realizing the heat radiation to frequency-variable module 1, this is not only advantageous to improve radiating piece 2 to frequency-variable module 1
Radiating effect, and heat dispersion stability is high, and compared with the heat abstractor 100 in correlation technique, in this utility model
Heat abstractor 100 simple in construction, be easily installed, low cost, simultaneously without expending extra electric energy, be conducive to further
Optimize the energy-saving effect of air-conditioner 1000.
The frequency conversion module heat abstractor 100 of the air-conditioner 1000 according to this utility model embodiment, on the one hand by making frequency conversion mould
Block 1 includes housing 11, and is located in the housing 11 of frequency-variable module 1 by circuit board 12, when frequency-variable module 1 works, and can
To prevent the surface of the such as circuit board 12 of the dependency structure in housing 11 of frequency-variable module 1 from producing condensation, thus improve change
The safety that frequency module 1 uses, it is to avoid the generation of short circuit phenomenon；On the other hand, by arranging radiating piece 2, and heat radiation is made
Part 2 includes the Part I 21 being positioned at housing 11 and stretches out the Part II 22 of housing 11, fan 3 is located at shell simultaneously
In body 11, when fan 3 rotates, be conducive to the air flowing accelerating in housing 11, in order to the heat that circuit board 12 produces
Measuring fully heat exchange between Part I 21, Part I 21 can transfer heat to Part II 22 simultaneously, and utilizes the
Two parts 22 transfer heat in the environment outside housing 11, and this is not only advantageous to improve radiating piece 2 to frequency-variable module 1
Radiating effect, and heat dispersion stability is high, and compared with the heat abstractor 100 in correlation technique, in this utility model
Heat abstractor 100 simple in construction, it is simple to install, low cost, simultaneously without expending extra electric energy, be conducive to further
Optimize the energy-saving effect of air-conditioner 1000.
The both sides of circuit board 12 it are respectively provided at according to embodiments more of the present utility model, Part I 21 and fan 3, from
And when fan 3 rotates, the air flowing around circuit board 12 can be accelerated, in order to fan 3 is by circuit board 12 surrounding ring
The blow air in border to carry out abundant heat exchange with Part I 21, and then can prevent electricity to Part I 21 to a certain extent
Road plate 12 local temperature is too high.
In embodiments more of the present utility model, as it is shown on figure 3, Part II 22 includes multiple spaced heat exchanger fin,
Thus, flow through abundant heat exchange between the air of heat exchanger fin outside the most multiple spaced heat exchanger fins and housing 11, thus have
It is beneficial to improve the radiating piece 2 radiating efficiency to frequency-variable module 1, and then extends the use longevity of frequency-variable module 1 to a certain extent
Life.
In concrete examples more of the present utility model, as shown in Figures 2 and 3, Part II 22 is configured to and air-conditioner
The tabular of the air supply direction general parallel orientation of the outdoor fan 600 of 1000, thus, is conducive to reducing windage, promotes second
Divide the energy exchange between 22 and housing 11 external environment, thus optimize the radiating effect of radiating piece 2 to a certain extent.When
So, this utility model is not limited to this, and in other embodiments, Part II 22 is configured to the outdoor along air-conditioner 1000
The shaped form that the air supply direction of blower fan 600 extends.
According to embodiments more of the present utility model, frequency conversion module heat abstractor 100 also includes for detecting frequency-variable module 1 temperature
The temperature-detecting device of degree, frequency-variable module 1 is connected with fan 3 and temperature-detecting device, and frequency-variable module 1 can be examined according to temperature
The testing result surveying device controls the rotating speed of fan 3.Specifically, the temperature of frequency-variable module 1 is detected when temperature-detecting device
When spending higher, the rotating speed of frequency-variable module 1 controlling fan 3 is very fast, when temperature-detecting device detects the temperature of frequency-variable module 1
When spending relatively low, the rotating speed of frequency-variable module 1 controlling fan 3 is slower.Thus, tied by the detection according to temperature-detecting device
Fruit is to control the rotating speed of fan 3 adaptively, thus is conducive to optimizing further the radiating effect to frequency-variable module 1.
Specifically, frequency-variable module 1 is provided with controller, and controller can be connected with temperature-detecting device and fan 3 with according to temperature
The testing result of degree detection device controls the rotating speed of fan 3.Specifically, first frequency conversion can be detected by temperature-detecting device
The temperature of module 1, and the temperature value detected is contrasted with preset value, when the temperature value detected is more than preset value,
The rotating speed of controller controlling fan 3 tunes up, when the temperature value detected is less than preset value, and controller controlling fan 3
Rotating speed turn down.
In embodiments more of the present utility model, housing 11 is provided with air hole 111.Specifically, as it is shown on figure 3,
Ring outside air hole 111 includes multiple spaced air vent, thus beneficially the environment in housing 11 is with housing 11
Ventilation between border, to improve the radiating effect to frequency-variable module 1 further.
Alternatively, air vent can be formed as square opening or circular port, and certainly, this utility model is not limited to this, real at other
Executing in example, air vent may be formed as strip, and this is not especially limited by this utility model.
Air-conditioner 1000 according to this utility model embodiment, including: outdoor machine shell 200 and the change of above-mentioned air-conditioner 1000
Frequency module heat abstractor 100.Wherein, in frequency conversion module heat abstractor 100 is located at outdoor machine shell 200.
Air-conditioner 1000 according to this utility model embodiment, by arranging the frequency-variable module heat radiation dress of above-mentioned air-conditioner 1000
Put 100, be conducive to improving the radiating effect to frequency-variable module 1, thus extend the service life of air-conditioner 1000, also simultaneously
Be conducive to optimizing further the energy-saving effect of air-conditioner 1000.
Specifically, frequency conversion module heat abstractor 100 is positioned at the centre position of outdoor machine shell 200 and the roof of housing 11 with outdoor
The top cover contact of casing 200, thus, compact conformation.
Below in conjunction with Fig. 1-Fig. 3, the structure of the air-conditioner 1000 of one specific embodiment of this utility model is described in detail.
Air-conditioner 1000 is window transducer air conditioning.
As Figure 1-Figure 2, window transducer air conditioning 1000 include outdoor machine shell 200, frequency conversion module heat abstractor 100,
Vaporizer 300, compressor 400, condenser 500 and outdoor fan 600.Wherein, frequency conversion module heat abstractor 100, steaming
Send out device 300, compressor 400, condenser 500 and outdoor fan 600 to be each provided in outdoor machine shell 200.As in figure 2 it is shown,
Outdoor fan 600 includes motor 601 and wind wheel 602, and wind wheel 602 is provided with fan blade 6021, and motor 601 can drive wind
Wheel 602 rotation, the rotation of wind wheel 602 can drive the rotation of fan blade 6021.
As it is shown on figure 3, specifically, frequency conversion module heat abstractor 100 includes that frequency-variable module 1, radiating piece 2, temperature detection fill
Put and fan 3.
Wherein, frequency-variable module 1 includes housing 11 and circuit board 12, and circuit board 12 is located in housing 11, thus, and housing
The condensing drip being on the one hand possible to prevent condenser 500 to produce that arranges of 11 falls the dependency structure such as circuit of frequency-variable module 1
On plate 12, on the other hand when frequency-variable module 1 works, circuit board 12 can produce heat, and the setting of housing 11 is possible to prevent
The surface of the dependency structure being positioned at housing 11 of frequency-variable module 1 such as circuit board 12 produces condensation, thus improves frequency conversion mould
The safety that block 1 uses, it is to avoid the generation of short circuit phenomenon.
Radiating piece 2 may be used for dispelling the heat frequency-variable module 1, and radiating piece 2 includes the Part I 21 being positioned at housing 11
With stretch out the Part II 22 of housing 11, fan 3 is located in housing 11, and Part I 21 and fan 3 are respectively provided at circuit
The both sides of plate 12.
As it is shown on figure 3, Part II 22 includes multiple spaced heat exchanger fin, thus, the most multiple spaced
Flow through abundant heat exchange between the air of heat exchanger fin outside heat exchanger fin and housing 11, thus be conducive to improving radiating piece 2 to frequency-variable module
The radiating efficiency of 1, and then improve the service life of frequency-variable module 1 to a certain extent.
As shown in Figures 2 and 3, Part II 22 is configured to the air supply direction of the outdoor fan 600 with air-conditioner 1000
The tabular of general parallel orientation, thus, is conducive to reducing windage, promotes the energy between Part II 22 and housing 11 external environment
Amount exchange, thus optimize the radiating effect of radiating piece 2 to a certain extent.
Temperature-detecting device is for detecting the temperature of frequency-variable module 1, and frequency-variable module 1 is connected with fan 3 and temperature-detecting device
The rotating speed of fan 3 is controlled with the testing result according to temperature-detecting device.
Housing 11 is provided with air hole 111.Specifically, as it is shown on figure 3, air hole 111 includes that multiple interval is arranged
Air vent, thus be conducive to improving further the radiating effect to frequency-variable module 1.
Frequency conversion module heat abstractor 100 is positioned at the centre position of outdoor machine shell 200 and the roof of housing 11 and outdoor machine shell 200
Top cover contact, and the face down of circuit board 12, thus, not only compact conformation, and be easy to circuit board 12 and air-conditioning
Connection between other structure of device 1000.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature bag that the description of " some examples " etc. means to combine this embodiment or example describes
It is contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be
Any one or multiple embodiment or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out
In conjunction with and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as restriction of the present utility model, those of ordinary skill in the art can in the range of this utility model
Above-described embodiment be changed, revise, to replace and modification.
Claims (10)
1. the frequency conversion module heat abstractor of an air-conditioner, it is characterised in that including:
Frequency-variable module, described frequency-variable module includes that housing and circuit board, described circuit board are located in described housing；
For the radiating piece dispelling the heat described frequency-variable module, described radiating piece includes the Part I being positioned at described housing
With the Part II stretching out described housing；
Fan, described fan is located in described housing.
The frequency conversion module heat abstractor of air-conditioner the most according to claim 1, it is characterised in that described Part I and
Described fan is respectively provided at the both sides of described circuit board.
The frequency conversion module heat abstractor of air-conditioner the most according to claim 1, it is characterised in that described Part II bag
Include multiple spaced heat exchanger fin.
4. according to the frequency conversion module heat abstractor of the air-conditioner described in claim 1 or 3, it is characterised in that described second
Divide the tabular of the air supply direction general parallel orientation being configured to the outdoor fan with described air-conditioner.
5. according to the frequency conversion module heat abstractor of the air-conditioner described in claim 1 or 3, it is characterised in that described second
Divide the shaped form that the air supply direction being configured to the outdoor fan along described air-conditioner extends.
The frequency conversion module heat abstractor of air-conditioner the most according to claim 1, it is characterised in that also include for detecting
The temperature-detecting device of described frequency-variable module temperature, described frequency-variable module is connected with described fan and described temperature-detecting device,
Described frequency-variable module controls the rotating speed of described fan according to the testing result of described temperature-detecting device.
The frequency conversion module heat abstractor of air-conditioner the most according to claim 1, it is characterised in that described housing is provided with
Air hole.
The frequency conversion module heat abstractor of air-conditioner the most according to claim 7, it is characterised in that described air hole bag
Include multiple spaced air vent.
9. an air-conditioner, it is characterised in that including:
Outdoor machine shell；
According to the frequency conversion module heat abstractor of the air-conditioner according to any one of claim 1-8, described frequency-variable module heat radiation dress
It is set in described outdoor machine shell.
Air-conditioner the most according to claim 9, it is characterised in that described frequency conversion module heat abstractor is positioned at described room
The centre position of outer cage and the roof of described housing contact with the top cover of described outdoor machine shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281229.1U CN205641261U (en) | 2016-04-05 | 2016-04-05 | Frequency conversion module heat abstractor and air conditioner of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281229.1U CN205641261U (en) | 2016-04-05 | 2016-04-05 | Frequency conversion module heat abstractor and air conditioner of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641261U true CN205641261U (en) | 2016-10-12 |
Family
ID=57067492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620281229.1U Active CN205641261U (en) | 2016-04-05 | 2016-04-05 | Frequency conversion module heat abstractor and air conditioner of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205641261U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380112A (en) * | 2018-12-29 | 2020-07-07 | 青岛海尔空调器有限总公司 | Air conditioner |
| WO2020211489A1 (en) * | 2019-04-19 | 2020-10-22 | 青岛海尔空调器有限总公司 | Outdoor air-conditioning unit and air conditioner |
| WO2021227434A1 (en) * | 2020-07-31 | 2021-11-18 | 青岛海尔空调器有限总公司 | Outdoor unit and air conditioner |
-
2016
- 2016-04-05 CN CN201620281229.1U patent/CN205641261U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380112A (en) * | 2018-12-29 | 2020-07-07 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN111380112B (en) * | 2018-12-29 | 2021-09-21 | 青岛海尔空调器有限总公司 | Air conditioner |
| WO2020211489A1 (en) * | 2019-04-19 | 2020-10-22 | 青岛海尔空调器有限总公司 | Outdoor air-conditioning unit and air conditioner |
| WO2021227434A1 (en) * | 2020-07-31 | 2021-11-18 | 青岛海尔空调器有限总公司 | Outdoor unit and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211822739U (en) | Cabinet type air conditioner indoor unit and air conditioner | |
| CN205641261U (en) | Frequency conversion module heat abstractor and air conditioner of air conditioner | |
| CN106225072A (en) | Air conditioning system and heat exchange structure thereof | |
| CN202512500U (en) | Refrigeration-type heat radiation base for notebook computer | |
| CN103604170A (en) | Heating and cooling air conditioner | |
| CN204786887U (en) | Automatically controlled box structure of air condensing units and air conditioner that has this structure | |
| CN105066256A (en) | Air conditioner indoor unit | |
| CN206739468U (en) | Outdoor unit and air conditioner | |
| CN203718987U (en) | Variable frequency air-conditioning outdoor machine, radiator and heat abstractor of variable frequency air-conditioning outdoor machine | |
| CN206281082U (en) | Automatically controlled radiator structure for air-conditioner and outdoor unit, air-conditioner with it | |
| CN202521753U (en) | Outdoor unit of frequency-conversion air conditioner | |
| CN203608505U (en) | Outdoor cabinet heat dissipation system based on low-power centrifugal fans | |
| CN206478809U (en) | A kind of integral type ventilation air conditioner | |
| CN201878475U (en) | Cabinet air conditioner for electronic device | |
| CN205065980U (en) | Air -conditioner | |
| CN201463151U (en) | Semiconductor fresh air exchanging air conditioner | |
| CN202012992U (en) | Small size cold-hot air conditioner | |
| CN203605362U (en) | Refrigerating and heating air conditioner | |
| CN106891761A (en) | Charging pile with refrigeration backboard | |
| CN102705983B (en) | Indoor separate installation type air-energy water heater | |
| CN202532635U (en) | Desk lamp type small-sized air conditioner | |
| CN202382346U (en) | Novel semiconductor air conditioner | |
| CN105509180A (en) | Air conditioning system | |
| CN205332409U (en) | Integrative device of cold water board cooling system and cooler air -conditioner system | |
| CN215637729U (en) | Air conditioner using semiconductor refrigeration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |