CN204478325U - Electric-controlled plate radiator, electronic control module and air-conditioner outdoor unit - Google Patents
Electric-controlled plate radiator, electronic control module and air-conditioner outdoor unit Download PDFInfo
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- CN204478325U CN204478325U CN201520033699.1U CN201520033699U CN204478325U CN 204478325 U CN204478325 U CN 204478325U CN 201520033699 U CN201520033699 U CN 201520033699U CN 204478325 U CN204478325 U CN 204478325U
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Abstract
The utility model discloses a kind of electric-controlled plate radiator, comprise heat-radiating substrate and the heat exchanger tube with described heat-radiating substrate one produced by insert molding, described heat exchanger tube comprises the main heat exchange section that is positioned at described heat-radiating substrate and the refrigerant inlet end that stretches out from described heat-radiating substrate and refrigerant exit end.The invention also discloses a kind of electronic control module and air-conditioner outdoor unit.By adopting the technical solution of the utility model, on the one hand heat exchanger tube and heat-radiating substrate are fitted tightly, form seamless link, contact interface heat transfer between parts is more efficient, in air-conditioner running, the low temperature refrigerant utilizing condenser to flow out dispels the heat to electric control element, significantly improves the radiating effect of electric-controlled plate; Simplify structural design on the other hand, and the structure of integration is easy to realize standardization, thus reduces production cost.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, particularly relates to a kind of electric-controlled plate radiator, electronic control module and air-conditioner outdoor unit.
Background technology
Along with the development of air-conditioner technology, transducer air conditioning obtains general application in industry.But in the outdoor electric-control system of transducer air conditioning, because when frequency-variable module runs, heating is large, the high frequency therefore limiting compressor in high temperature environments runs.In order to ensure the normal operation of transducer air conditioning, need for outdoor electric-control system configuration heat abstractor, the agent structure of current most heat abstractor is some radiating fins of aluminium base and formation on it, is dispelled the heat by cross-ventilation.But under higher outdoor environment temperature, existing heat loss through convection mode radiating effect is poor, the requirement reducing electric control element temperature in time cannot be reached, therefore there is a kind of novel radiating device with forced heat radiation function, this heat abstractor accesses in coolant circulating system by heat exchanger tube, utilizes the refrigerant that flows out from condenser to dispel the heat for outdoor electric-control system.
In the prior art, the heat abstractor that major part has refrigerant circulation circuit all adopts two pieces of heat dissipation metal substrates to clamp the version of heat exchanger tubes, the construction for heat radiating device of obvious this form is comparatively complicated, need machining accuracy and the uniformity of guarantee two pieces of heat-radiating substrates and heat exchanger tube, otherwise easily there is the phenomenon of heat-radiating substrate and heat exchanger tube loose contact, heat exchanger tube flattens and damages by pressing link even in an assembling process, thus impacts radiating effect.
Foregoing only understands the technical solution of the utility model for auxiliary, does not represent and admits that foregoing is prior art.
Utility model content
Main purpose of the present utility model is to provide a kind of electric-controlled plate radiator, is intended to solve existing electric-controlled plate radiator cannot ensure great heat radiation effect technical problem because of complex structure.
For achieving the above object, the utility model provides a kind of electric-controlled plate radiator, comprise heat-radiating substrate and the heat exchanger tube with described heat-radiating substrate one produced by insert molding, described heat exchanger tube comprises the main heat exchange section that is positioned at described heat-radiating substrate and the refrigerant inlet end that stretches out from described heat-radiating substrate and refrigerant exit end.
Preferably, described main heat exchange section is U-shaped, and described refrigerant inlet end and described refrigerant exit end are all positioned at the same side of described heat-radiating substrate.
Preferably, described main heat exchange section is coiled into repeatedly roundabout serpentine configuration, described refrigerant inlet end and described refrigerant exit end are positioned at the same side of described heat-radiating substrate, or, described refrigerant inlet end and described refrigerant exit end be positioned at described heat-radiating substrate back to both sides.
Preferably, described heat exchanger tube is copper pipe or the aluminum pipe of circular section.
Preferably, described heat-radiating substrate is tabular, and described heat-radiating substrate offers multiple installation through hole along its periphery.
Preferably, described heat-radiating substrate is made up of the plastic material with heat transfer and electrical insulation characteristics.
In addition, for achieving the above object, the utility model also provides a kind of electronic control module, comprises the electric-controlled plate being provided with some electric control elements, described electronic control module also comprises the electric-controlled plate radiator described in above-mentioned any one technical scheme, and at least part of described electric control element and described heat-radiating substrate are fitted.
Preferably, described electronic control module also comprises the thermally conductive substrate be arranged between described electric control element and described heat-radiating substrate, and the one side of described thermally conductive substrate is fitted with at least part of described electric control element, and another side and described heat-radiating substrate are fitted.
Preferably, described thermally conductive substrate is copper coin or aluminium sheet.
In addition, for achieving the above object, the utility model also provides a kind of air-conditioner outdoor unit, and it comprises the electronic control module described in above-mentioned any one technical scheme.
A kind of electric-controlled plate radiator provided by the utility model, electronic control module and air-conditioner outdoor unit, by adopting hot melting process by heat-radiating substrate and heat exchanger tube one produced by insert molding, on the one hand heat exchanger tube and heat-radiating substrate are fitted tightly, form seamless link, contact interface heat transfer between parts is more efficient, in air-conditioner running, the low temperature refrigerant utilizing condenser to flow out dispels the heat to electric control element, significantly improves the radiating effect of electric-controlled plate; Simplify structural design on the other hand, and the structure of integration is easy to realize standardization, thus reduces production cost.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of air-conditioner outdoor unit one embodiment part-structure of the present utility model;
Fig. 2 is the partial enlarged drawing of part A shown in Fig. 1;
Fig. 3 is the assembling schematic diagram of electric-controlled plate radiator one embodiment of the present utility model;
Fig. 4 is for the electric-controlled plate radiator shown in Fig. 3 is along the schematic cross-section of B-B line;
Fig. 5 is the partial enlarged drawing of part D shown in Fig. 4;
Fig. 6 is for the electric-controlled plate radiator shown in Fig. 3 is along the schematic cross-section of C-C line.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of air-conditioner outdoor unit, see Fig. 1 and Fig. 2, in one embodiment, this air-conditioner outdoor unit comprises casing 100 (being illustrated as the part-structure in casing 100), the compressor 110 be fixed in casing 100, condenser 120 and electronic control module 200, wherein the agent structure of casing 100 can be spliced by polylith sheet metal component, provides support fixed structure and security protection for giving the parts such as such as compressor 110, condenser 120 and electronic control module 200.The present embodiment is described for transducer air conditioning, and compressor 110 is frequency-changeable compressor, and electronic control module 200 can regulate the frequency of supply of compressor 110 according to the environment for use variations in temperature of air-conditioner, and then regulates the rotating speed of compressor 110.It should be noted that, the present embodiment figures only show part refrigeration part, when practical application, this air-conditioner outdoor unit also comprises other indispensable and known by those skilled in the art refrigeration parts, such as cross valve, refrigeration pipe arrangement and throttling arrangement etc., therefore not to repeat here.
In the preferred embodiment, electronic control module 200 is arranged on directly over compressor 110, and horizontal positioned, be fixed on outdoor unit partition by screw, according to actual conditions electronic control module 200 can certainly be arranged on other any suitable positions in casing 100, such as off-premises station right plate.In the present embodiment, electronic control module 200 comprises the electric-controlled plate 210 and electric-controlled plate radiator 220 that are provided with some electric control element (not shown), wherein electric control element can be such as resistance, electric capacity, diode, FET and control chip etc., those skilled in the art is known, electric control element not on monoblock electric-controlled plate 210 all needs to configure forced radiator, when practical application, can by electric control element (such as control chip) centralized arrangement larger for caloric value in the specific region of electric-controlled plate 210, and by electric control element (such as resistance less for caloric value, electric capacity etc.) centralized arrangement is in another specific region of electric-controlled plate 210, thus simplify the structural design of electric-controlled plate radiator 220, facilitate the mounting arrangements of electric-controlled plate radiator 220 simultaneously.
Composition graphs 3 to Fig. 6, is illustrated as a kind of better embodiment of electric-controlled plate radiator 220.The electric-controlled plate radiator 220 of the present embodiment comprises heat-radiating substrate 221 and the heat exchanger tube 222 with this heat-radiating substrate 221 one produced by insert molding, wherein heat exchanger tube 222 can be copper pipe, also can be aluminum pipe, or other any suitable tubing, this heat exchanger tube 222 comprises the main heat exchange section that is positioned at heat-radiating substrate 221 and the refrigerant inlet end that stretches out from heat-radiating substrate 221 and refrigerant exit end, and heat-radiating substrate 221 can be made up of metal material, also can be made up of the nonmetallic materials with good thermal conductivity characteristic, heat-radiating substrate 221 have one or more surfaces for outside thing close contact to carry out heat conducting heat-transfer surface, the heat-radiating substrate 221 of such as the present embodiment is roughly rectangle, the maximum two sides of area all can be heat-transfer surface, wherein a side and at least part of electric control element are fitted, thus forced heat radiation is carried out to this part electric control element, to accelerate the cooling velocity of electric control element.In addition, heat-radiating substrate 221 offers multiple installation through hole 223 along its periphery, such as the present embodiment is described to arrange four installation through holes 223, each installation through hole 223 is staggered with heat exchanger tube 222, roughly be distributed in the corner place of heat-radiating substrate 221, by being fastened on the miscellaneous part of electric-controlled plate 210 or air-conditioner outdoor unit through the screw installing through hole 223 by heat-radiating substrate 221, to make heat-radiating substrate 221 and electric control element fit tightly, thus ensure good radiating effect.
Consider that the electric control element that concentrates on a region might not arrange at grade back to the one side of electric-controlled plate 210, if the heat-transfer surface of heat-radiating substrate 221 is plane, heat-radiating substrate 221 can be caused can not to fit tightly with all electric control elements of forced heat radiation that needs, for this situation, the heat-transfer surface of heat-radiating substrate 221 can be set to rough shape, to adapt to the arrangement of electric control element.
During normal use, heat exchanger tube 222 is connected with the refrigerant flow pipe in condenser 120 by refrigerant inlet end and refrigerant exit end, can certainly be in parallel, and concrete which kind of connected mode that adopts can be determined according to actual conditions.Thus, the electric-controlled plate radiator 220 of the present embodiment utilizes the refrigerant circulated in condenser 120 to achieve forced heat radiation, thus the impact that the radiating effect of reduction variation of ambient temperature on electric-controlled plate 210 causes, and electric-controlled plate radiator 220 adopts one mosaic texture, thus heat exchanger tube 222 and heat-radiating substrate 221 are fitted tightly, form seamless link, the contact interface heat transfer between parts is more efficient.
In the present embodiment, electronic control module 200 also comprises the thermally conductive substrate 230 be arranged between electric control element and heat-radiating substrate 221, this thermally conductive substrate 230 can be copper coin or aluminium sheet, the shape matched with the profile of heat-radiating substrate 221 can be set to, the actual size of thermally conductive substrate 230 can be adjusted according to assembly space, thermally conductive substrate 230 is a bit larger tham or is less than heat-radiating substrate 221, the one side of thermally conductive substrate 230 is fitted with at least part of electric control element, another side and heat-radiating substrate 221 are fitted, play the effect heat of electric control element being passed to heat-radiating substrate 221 thus, to guarantee electric control element, thermally conductive substrate 230, heat transfer process more is efficiently carried out between heat-radiating substrate 221 and heat exchanger tube 222.During embody rule, first thermally conductive substrate 230 and electric-controlled plate 210 can be fitted together in advance, guarantee that thermally conductive substrate 230 and each need the electric control element of forced heat radiation to fit tightly, again heat-radiating substrate 221 and thermally conductive substrate 230 are fitted, complete the assembling of electronic control module 200 thus, as shown in Figure 2, electric-controlled plate 210, thermally conductive substrate 230 and electric-controlled plate radiator 220 stack gradually layout from top to bottom, compared to the direct assembling mode that heat-radiating substrate 221 and electric control element are fitted, the present embodiment can avoid the situation affecting radiating effect because of loose contact, reliability is higher.
In the present embodiment, the main heat exchange section of heat exchanger tube 222 is U-shaped, and in order to increase heat exchange area, main heat exchange section can also be coiled into repeatedly roundabout serpentine configuration (not shown), in addition, heat exchanger tube 222 can also be arranged to other any suitable shapes, and refrigerant inlet end and refrigerant exit end are all positioned at the same side of heat-radiating substrate 221, or refrigerant inlet end and refrigerant exit end be positioned at heat-radiating substrate 221 back to both sides, to adapt to the installing space of number of different types, thus facilitate the disassembling operations of electric-controlled plate radiator 220.Preferably, the heat exchanger tube 222 of the present embodiment is copper pipe or the aluminum pipe of circular section, and the caliber of heat exchanger tube 222 is identical with the caliber of the refrigerant circulation duct used in condenser 120, thus facilitate the connection of heat exchanger tube 222 and pipe finned cooler 120, practicality is high, is conducive to reducing production cost.And in other embodiments, heat exchanger tube 222 can also be the flat tube of oval cross section, square-section, but compared with circular section, the heat exchanger tube 222 of such as oval cross section or square-section can cause certain difficulty to bending forming.
It is worth mentioning that, the heat-radiating substrate 221 of the present embodiment is made up of the plastic material with heat transfer and electrical insulation characteristics, and this plastic material is existing known, be convenient to draw materials, can effective production control cost, such as encapsulate heat exchanger tube 222 plastic material by existing resinous polymer and various additive mixing hot melt and sizing of pressurizeing form (such as mold insert Shooting Technique), more specifically, resinous polymer can be epoxy resin, silicones, poly-upper acid imide, phenolic resins, at least one in polyurethane etc., and additive can be curing agent, catalyst, inert filler, couplant, eliminate stress additive, one or more in colouring agent etc.Thus, heat-radiating substrate 221 1 aspect has good heat conductivity, the heat that electric control element produces can be delivered on heat exchanger tube 222, ensure good radiating effect; On the other hand there is good electrical insulating property, the high-tension electricity produced after the surface insulation layer breakage of electric control element is intercepted by heat-radiating substrate 221, high-tension electricity can be prevented to be delivered on casing 100 by heat exchanger tube 222, thus avoid electric shock accidents occurs, improve the safety in utilization of air-conditioner outdoor unit.
According to the technical scheme of the utility model embodiment, by adopting hot melting process by heat-radiating substrate and heat exchanger tube one produced by insert molding, on the one hand heat exchanger tube and heat-radiating substrate are fitted tightly, form seamless link, contact interface heat transfer between parts is more efficient, in air-conditioner running, the low temperature refrigerant utilizing condenser to flow out dispels the heat to electric control element, significantly improves the radiating effect of electric-controlled plate; Simplify structural design on the other hand, and the structure of integration is easy to realize standardization, thus reduces production cost.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an electric-controlled plate radiator, it is characterized in that, comprise heat-radiating substrate and the heat exchanger tube with described heat-radiating substrate one produced by insert molding, described heat exchanger tube comprises the main heat exchange section that is positioned at described heat-radiating substrate and the refrigerant inlet end that stretches out from described heat-radiating substrate and refrigerant exit end.
2. electric-controlled plate radiator as claimed in claim 1, it is characterized in that, described main heat exchange section is U-shaped, and described refrigerant inlet end and described refrigerant exit end are all positioned at the same side of described heat-radiating substrate.
3. electric-controlled plate radiator as claimed in claim 1, it is characterized in that, described main heat exchange section is coiled into repeatedly roundabout serpentine configuration, described refrigerant inlet end and described refrigerant exit end are positioned at the same side of described heat-radiating substrate, or, described refrigerant inlet end and described refrigerant exit end be positioned at described heat-radiating substrate back to both sides.
4. the electric-controlled plate radiator as described in claim 1,2 or 3, is characterized in that, described heat exchanger tube is copper pipe or the aluminum pipe of circular section.
5. the electric-controlled plate radiator as described in claim 1,2 or 3, is characterized in that, described heat-radiating substrate is tabular, and described heat-radiating substrate offers multiple installation through hole along its periphery.
6. electric-controlled plate radiator as claimed in claim 1, it is characterized in that, described heat-radiating substrate is made up of the plastic material with heat transfer and electrical insulation characteristics.
7. an electronic control module, comprises the electric-controlled plate being provided with some electric control elements, it is characterized in that, described electronic control module also comprises the electric-controlled plate radiator according to any one of claim 1 to 6, and at least part of described electric control element and described heat-radiating substrate are fitted.
8. electronic control module as claimed in claim 7, it is characterized in that, described electronic control module also comprises the thermally conductive substrate be arranged between described electric control element and described heat-radiating substrate, and the one side of described thermally conductive substrate is fitted with at least part of described electric control element, and another side and described heat-radiating substrate are fitted.
9. electronic control module as claimed in claim 7 or 8, it is characterized in that, described thermally conductive substrate is copper coin or aluminium sheet.
10. an air-conditioner outdoor unit, is characterized in that, comprises the electronic control module described in claim 7,8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033699.1U CN204478325U (en) | 2015-01-16 | 2015-01-16 | Electric-controlled plate radiator, electronic control module and air-conditioner outdoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033699.1U CN204478325U (en) | 2015-01-16 | 2015-01-16 | Electric-controlled plate radiator, electronic control module and air-conditioner outdoor unit |
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| CN204478325U true CN204478325U (en) | 2015-07-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509154A (en) * | 2016-01-14 | 2016-04-20 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
| 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 |
| CN107611103A (en) * | 2017-07-24 | 2018-01-19 | 广东美的暖通设备有限公司 | The heat abstractor and transducer air conditioning of transducer air conditioning drive module chip |
| CN107642836A (en) * | 2017-10-31 | 2018-01-30 | 海信科龙电器股份有限公司 | A kind of automatically controlled plate heat dissipating device and air-conditioner outdoor unit |
| CN111213012A (en) * | 2017-10-11 | 2020-05-29 | 日立江森自控空调有限公司 | Outdoor unit and indoor unit of air conditioner |
-
2015
- 2015-01-16 CN CN201520033699.1U patent/CN204478325U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105509154A (en) * | 2016-01-14 | 2016-04-20 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
| CN105509154B (en) * | 2016-01-14 | 2019-07-02 | 青岛海尔空调器有限总公司 | A kind of air conditioner and its control method |
| CN107611103A (en) * | 2017-07-24 | 2018-01-19 | 广东美的暖通设备有限公司 | The heat abstractor and transducer air conditioning of transducer air conditioning drive module chip |
| CN111213012A (en) * | 2017-10-11 | 2020-05-29 | 日立江森自控空调有限公司 | Outdoor unit and indoor unit of air conditioner |
| CN107642836A (en) * | 2017-10-31 | 2018-01-30 | 海信科龙电器股份有限公司 | A kind of automatically controlled plate heat dissipating device and air-conditioner outdoor unit |
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