CN205783645U - Transducer air conditioning with converter module radiating device - Google Patents
Transducer air conditioning with converter module radiating device Download PDFInfo
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- CN205783645U CN205783645U CN201620476581.0U CN201620476581U CN205783645U CN 205783645 U CN205783645 U CN 205783645U CN 201620476581 U CN201620476581 U CN 201620476581U CN 205783645 U CN205783645 U CN 205783645U
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Abstract
This utility model provides a kind of transducer air conditioning with converter module radiating device, and including off-premises station, described off-premises station includes housing, described housing includes front panel, described enclosure interior is provided with blower fan, converter module, also includes radiator, fixes with converter module and is connected；Air vent, is opened on described front panel；Air inducing air channel, is fixedly installed on described enclosure interior, and the air vent on connection radiator and front panel, for being guided environmental working condition cold wind to described radiator by disposed at air vent.This utility model is by outdoor machine of air-conditioner front panel perforate and arranges special air duct and directly quotes outdoor environment operating mode cold wind, and the temperature difference strengthens, and improves heat transfer effect；The short drag losses in air channel is little, and air quantity is big, and cooling-down effect is obvious.Due to the setting of special air duct, drawn cold wind, without electric-controlled box, will not bring dust foreign body to electric-control system, it is to avoid potential safety hazard, and cold wind also will not be because absorbing the heating of automatically controlled components and parts and temperature rises and reduces heat transfer effect.
Description
Technical field
This utility model belongs to air-conditioner technical field, specifically, relates to a kind of transducer air conditioning with converter module radiating device.
Background technology
When transducer air conditioning runs, the converter module (driving module) of off-premises station can produce the heat of about 100 more than hectowatts, and converter module temperature can be caused to reach nearly 90 DEG C, reduces owing to the higher meeting of module temperature directly results in service life.Existing solution be converter module install fin conduct heat on fin, outdoor machine fan operating air draught, wind through condenser heat up after again cooling zone walk the heat on fin.As a example by outside atmosphere temperature 35 DEG C, wind temperature after condenser about raises 10 DEG C and reaches 45 DEG C, then cold sink efficiency reduces, and final converter module temperature reduces inconspicuous.Also has a kind of scheme, in outer cage body perforate, utilize electric-controlled box as air channel referencing environment operating mode " cold wind ", this kind of scheme, owing to there is no special air duct, air channel is longer, and windage is relatively big, air inducing air quantity can be caused less than normal through electric-controlled box electric-controlled plate heater element, air inducing temperature rises the most relatively, affect radiating effect, additionally dust can be brought from extraneous air inducing to cover electric-controlled plate through electric-controlled plate, have certain potential safety hazard.
Utility model content
This utility model provides a kind of transducer air conditioning with converter module radiating device, and it can solve the problem that the converter module of prior art existence can not effectively be dispelled the heat.
In order to solve above-mentioned technical problem, the technical solution of the utility model is,
A kind of transducer air conditioning with converter module radiating device, including off-premises station, described off-premises station includes that housing, described outdoor shell include that front panel, described enclosure interior are provided with blower fan, converter module, also includes:
Radiator, fixes with described converter module and is connected, for conducting the heat of described converter module；
Air vent, is opened on described front panel；
Air inducing air channel, is fixedly installed on described enclosure interior, connects the air vent on described radiator and described front panel, for being guided to described radiator by disposed at air vent by environmental working condition cold wind.
Owing to blower fan operates, in outer cage body, portion produces negative pressure, the cold wind of environmental working condition is entered enclosure interior by air vent, under the guiding function in air inducing air channel, arriving spreader surface, thus take away the heat on radiator, the heat on radiator is owing to converter module is delivered on radiator by conduction of heat, thus indirectly reduce the heat of converter module, will be low converter temperature.
Further, described radiator includes substrate and some fin, and described fin welds on the substrate, and described fin is aluminium sheet.
Further, described aluminium sheet is complied with described cold wind and is flowed to, and reduces windage.
Further, described air inducing air channel is rectangular ventilation road, and windage is little, guides smooth and easy.
Further, described air vent is arranged on the upper corner of described front panel, is positioned at the top of described blower fan.
This utility model compared with prior art has the advantages that:
This utility model is by outdoor machine of air-conditioner front panel perforate and arranges special air duct and directly quotes outdoor environment operating mode cold wind, compares through the hot blast temperature of condenser low about 10 DEG C, and the temperature difference strengthens, improve heat transfer effect, the short drag losses in air channel is little, and air quantity is big, and cooling-down effect is obvious.Due to the setting of special air duct, drawn cold wind, without going past electric-controlled box, will not bring dust foreign body to electric-control system, it is to avoid potential safety hazard, to sum up uses this utility model scheme heat transfer temperature difference big, and air quantity is big, and heat exchange efficiency is high, and safety is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the off-premises station front view of the transducer air conditioning specific embodiment with converter module radiating device described in the utility model；
Fig. 2 is the electric control part separation structure schematic diagram within off-premises station；
Fig. 3 is the front view of the automatically controlled part within off-premises station；
Fig. 4 is the upward view of Fig. 3.
Detailed description of the invention
In order to make the purpose of utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is described in further detail.Should be appreciated that embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " internal ", " upper corner ", " top " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.In describing the invention, except as otherwise noted, " some " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " connects " and should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
This embodiment provides a kind of transducer air conditioning with converter module radiating device, position perforate by converter module corresponding on the front panel of outdoor shell, the fixing radiator that connects of converter module, and special air inducing air channel is set between perforate and radiator simultaneously.When module is run, heat is transmitted on radiator by conduction of heat, in operating at outer cage body due to blower fan, portion produces negative pressure, the cold wind of environmental working condition is entered enclosure interior by air vent, under the guiding function in air inducing air channel, arrive spreader surface, thus take away the heat on radiator, thus significantly reduce module temperature, improve module service life.Concrete structure sees example below.
With reference to shown in Fig. 1-4, this embodiment is a kind of transducer air conditioning with converter module radiating device, it includes off-premises station A, it is front panel 11 that off-premises station A includes that housing 10, outdoor shell 10 are positioned at plate above, and housing 10 is internal is provided with blower fan 20, converter module 30, fixing connection radiator 40 in converter module 30, converter module 30, in running, can produce amount of heat, and radiator 40 is for the heat by heat transfer conduction converter module 30.Upper corner on front panel 11 offers multiple air vent 12, it is positioned at the top (because outer Electrical Control part is positioned at the upper right corner that outer machine is overall) of blower fan 20, air inducing air channel 50 also it is fixedly installed inside housing 10, air-inducing passage 50 is just to radiator 40, air inducing air channel 50 is rectangular channel, without windage, guide smooth and easy, and the air inducing air channel 50 at corresponding front panel 11 back side of air vent 12, air inducing air channel 50 connects the air vent 12 on radiator 40 and front panel 11, for being guided to radiator 40 by air vent 12 by environmental working condition cold wind.
Wherein, radiator 40 includes substrate 41 and some aluminium sheet fin 42, and aluminium sheet fin 42 is welded on substrate 41, and substrate 41 is fixing with converter module 30 to be connected.As shown in Figure 4, aluminium sheet fin 42 is complied with cold wind and is flowed to, and reduces windage.
Concrete radiating principle: owing to blower fan 20 operates, negative pressure is produced inside outdoor shell 10, it is internal that the cold wind of environmental working condition is entered housing 10 by air vent 12, under the guiding function in air inducing air channel 50, arrive radiator 40 surface, thus take away the heat on radiator 40, the heat on radiator 40 is owing to converter module 30 is delivered on radiator 40 by conduction of heat, thus indirectly reduces the heat of converter module 30.
Owing to environmental working condition air themperature is relatively low, big with the module temperature temperature difference, the design in air inducing air channel simultaneously makes air inducing air quantity increase, and the coefficient of heat transfer promotes, according to heat exchange amount Q=K × A × Δ T (Q: heat exchange amount；K: the coefficient of heat transfer；A: heat exchange area；Δ T: heat transfer temperature difference), therefore heat exchange amount is obviously improved.
Heat abstractor referencing environment operating mode cold wind of the present utility model, is provided with fin and air inducing air channel, and the air conditioner front panel of perforate in device.The fin of radiator is connected with air conditioner front panel tapping by air inducing air channel, utilize the negative pressure that the air-supply of outdoor machine of air-conditioner blower fan produces, in the past environmental working condition cold wind is drawn at panel cut out, cold wind arrives radiator through air inducing air channel, takes away converter module by forced convertion heat radiation and is delivered to the heat on radiator through conduction of heat.
This utility model solves general module radiator and utilizes the hot blast after air-conditioning condenser heat exchange to dispel the heat, the problem causing radiating effect difference, makes converter module temperature in actual motion reduce, improves the service life of converter module.
This utility model includes perforate front panel, connects front panel and the air channel of radiator and radiator, and when module is run, heat is transmitted on radiator by conduction of heat.In outdoor machine fan operates at outer cage body, portion produces negative pressure, the cold air of air conditioner external environment operating mode is introduced into air-conditioner housing at the past panel cut out under differential pressure action and arrives spreader surface through air channel, take away the heat that converter module is delivered on radiator by conduction of heat, thus significantly reduce module temperature, improve module service life.Cold wind, after the heat on radiator is taken away in heat exchange, converges with the hot blast through condenser, completes complete recuperated cycle in outdoor machine fan is discharged to atmospheric environment.
The above, it it is only preferred embodiment of the present utility model, being not the restriction that this utility model is made other form, any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as the Equivalent embodiments of equivalent variations.But every without departing from technical solutions of the utility model content, any simple modification, equivalent variations and remodeling above example made according to technical spirit of the present utility model, still fall within the protection domain of technical solutions of the utility model.
Claims (5)
1., with a transducer air conditioning for converter module radiating device, including off-premises station, described off-premises station includes that housing, described outdoor shell include that front panel, described enclosure interior are provided with blower fan, converter module, it is characterised in that also include:
Radiator, fixes with described converter module and is connected, for conducting the heat of described converter module；
Air vent, is opened on described front panel；
Air inducing air channel, is fixedly installed on described enclosure interior, connects the air vent on described radiator and described front panel, for being guided to described radiator by disposed at air vent by environmental working condition cold wind.
The most according to claim 1 with the transducer air conditioning of converter module radiating device, it is characterised in that: described radiator includes substrate and some fin, and described fin welds on the substrate, and described fin is aluminium sheet.
The most according to claim 2 with the transducer air conditioning of converter module radiating device, it is characterised in that: described aluminium sheet is complied with described cold wind and is flowed to.
The most according to claim 1 with the transducer air conditioning of converter module radiating device, it is characterised in that: described air inducing air channel is rectangular ventilation road.
The most according to claim 1 with the transducer air conditioning of converter module radiating device, it is characterised in that: described air vent is arranged on the upper corner of described front panel, is positioned at the top of described blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476581.0U CN205783645U (en) | 2016-05-24 | 2016-05-24 | Transducer air conditioning with converter module radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476581.0U CN205783645U (en) | 2016-05-24 | 2016-05-24 | Transducer air conditioning with converter module radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783645U true CN205783645U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620476581.0U Active CN205783645U (en) | 2016-05-24 | 2016-05-24 | Transducer air conditioning with converter module radiating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780258A (en) * | 2020-06-06 | 2020-10-16 | 珠海格力电器股份有限公司 | UVC heat dissipation protection device, sterilization air conditioner and sterilization control method |
| CN114278601A (en) * | 2021-12-27 | 2022-04-05 | 珠海格力电器股份有限公司 | Fan control and fan system abnormity detection method and device and air conditioner |
-
2016
- 2016-05-24 CN CN201620476581.0U patent/CN205783645U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780258A (en) * | 2020-06-06 | 2020-10-16 | 珠海格力电器股份有限公司 | UVC heat dissipation protection device, sterilization air conditioner and sterilization control method |
| CN114278601A (en) * | 2021-12-27 | 2022-04-05 | 珠海格力电器股份有限公司 | Fan control and fan system abnormity detection method and device and air conditioner |
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