CN105588322A - Cooling device and air conditioner with same - Google Patents
Cooling device and air conditioner with same Download PDFInfo
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- CN105588322A CN105588322A CN201410833770.4A CN201410833770A CN105588322A CN 105588322 A CN105588322 A CN 105588322A CN 201410833770 A CN201410833770 A CN 201410833770A CN 105588322 A CN105588322 A CN 105588322A
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Abstract
The invention discloses a cooling device and an air conditioner with the same, and relates to the technical field of air conditioner accessories. The problem that in the prior art, the dimension of a cooling device is limited by the space of a shell of electrical equipment and cannot be increased infinitely, and consequently the cooling effect of the cooling device is limited is solved. The cooling device comprises a cooling body fixedly connected with a heating module, and a refrigerant tube is fixed to the cooling body; and refrigerant flows in the refrigerant tube, and can take away heat generated during work of the heating module. The cooling device is mainly applied to cooling the heating module in the electrical equipment such as the air conditioner.
Description
Technical field
The present invention relates to air conditioner parts technical field, relate in particular to a kind of heat abstractor and apply its air-conditioning.
Background technology
In daily life, a lot of places all need heat abstractor for the heating module to electric equipmentHeating module and electric equipment carry out radiating and cooling operation, so that can normally be worked.
Wherein, taking air-conditioning as example, in air-conditioning, need the heating module of radiating and cooling mainly to comprise controller etc.Electronic devices and components are mainly by the heat abstractor of forced convertion formula, heating module to be carried out in prior artHeat exchange cooling, to take away the heat producing when heating module is worked. Particularly, as shown in Figure 1, strongThe heat abstractor of convection type processed is arranged on the close region of heating module conventionally, and mainly comprises cooling finsPlate 1, and the vent rib 2 at vertically disposed multiple intervals in heat radiation dull and stereotyped 1; It is right in prior art, to forceThe course of work of the heat abstractor of streaming is: the flow through surface of vent rib of the cold air in referencing environment,And carry out energy exchange with the heat that heating module produces, thereby reach, heating module is carried out to radiating and coolingObject. In practical application, in the time that the cold air temperature in excess Temperature or the environment of heating module is higher,In order to ensure the radiating effect of heat abstractor, normally by increasing the quantity of vent rib in heat abstractorOr the mode of height, so that the increase of the surface area of vent rib, thereby the radiating effect of raising heat abstractor.
But, because heat abstractor closes on heating module setting and is arranged in electric equipment, therefore heat radiation dressThe shell space restriction of the size current collector equipment of putting, can not unrestrictedly increase, thereby cause forced convertionThe radiating effect of the heat abstractor of formula is limited.
Summary of the invention
The invention provides a kind of heat abstractor and apply its air-conditioning, solved heat radiation dress of the prior artPut the restriction in size current collector apparatus casing space, can not unrestrictedly increase, thereby cause heat abstractor looseThe problem that thermal effect is limited.
For achieving the above object, the present invention adopts following technical scheme:
A kind of heat abstractor, comprises the heat radiator body being fixedly connected with heating module, in described heat radiator bodyBe fixed with refrigerant pipe; In described refrigerant pipe, circulation has refrigerant, and described refrigerant can be taken away described heating moduleThe heat producing when work.
Wherein, described heat radiator body is metallic plate; Described refrigerant pipe comprises the first radiating tube and the second heat radiationPipe, connects by curved pipe between described the first radiating tube and the second radiating tube.
Particularly, described heat abstractor also comprises compressing member, described compressing member for by described refrigerant pipe withDescribed heat radiator body is fixed.
Further, described compressing member comprises the first fixed head, the first arc, second that connect successivelyFixed head, the second arc and the 3rd fixed head; Described the first arc cover described the first radiating tube,Described the second arc covers described the second radiating tube; Described the first fixed head, the second fixed head and the 3rdFixed head is provided with installing hole, and described installing hole is used for running through screw with by described refrigerant pipe and described heat radiationBody is fixedly connected with.
When practical application, described heat abstractor also comprises the cover heat radiation that connect corresponding to described heat radiator bodyFixed head, is interval with the first groove and the second groove on described heat radiation fixed head; Described the first groove is usedIn holding described the first radiating tube, described the second groove for holding described the second radiating tube so that described coldMatchmaker's pipe and described heat radiator body fixed installation.
Wherein, in described heat radiator body, be interval with the first pipeline groove and the second pipeline groove, describedOne pipeline groove, the second pipeline groove are distinguished corresponding to described the first radiating tube, second by compression toolingRadiating tube is fixed.
Particularly, described heat abstractor also comprises auxiliary heat dissipation plate, and described auxiliary heat dissipation plate is slab construction;Described auxiliary heat dissipation plate is used for connection corresponding to described heat radiator body to fix described refrigerant pipe, and increases instituteState the area of dissipation of refrigerant pipe.
When practical application, the material of described refrigerant pipe is metallic aluminium or metallic copper.
Wherein, described the first radiating tube, the curved pipe of described refrigerant pipe and the second radiating tube is one-body molded establishesPut.
In heat abstractor provided by the invention, comprise the heat radiator body being fixedly connected with heating module, heat radiationOn body, be fixed with refrigerant pipe; When in refrigerant pipe, circulation has refrigerant, refrigerant can take away heating module workThe heat producing. Analyze thus knownly, the present invention is by establishing the heat radiator body in heat abstractor and electrical equipmentHeating module in standby is fixedly connected with, so that the heat producing when heating module work can be delivered to heat radiationOn body; And, in heat radiator body, be fixed with refrigerant pipe so that above-mentioned heat can by refrigerant pipe withThe contact area of heat radiator body, continues to be delivered in refrigerant pipe; Meanwhile, in refrigerant pipe, circulation has refrigerant (coldMatchmaker-can produce the fluid of refrigerating effect), thus in the time that flowing through refrigerant pipe, refrigerant heating module can be passedThe heat of passing carries out exchange heat and heat is taken away, and plays the heating module in electric equipment is enteredThe effect that row cools and evacuates heat. Wherein, because the refrigerant circulating in refrigerant pipe belongs to circular flowMove and all the time in metastable low-temperature condition, therefore can effectively ensure by the mobile heat radiation of refrigerantHeat abstractor is also all the time in metastable low-temperature condition, thereby without the volume that increases heat abstractor justCan make heat abstractor remain good radiating and cooling ability, and then solve heat radiation of the prior artThe restriction in plant bulk current collector apparatus casing space, can not unrestrictedly increase, and causes heat abstractor heat radiationThe problem that effect is limited.
A kind of air-conditioning, comprises the heat abstractor described in above-mentioned any one.
Described air-conditioning is identical with the advantage that above-mentioned heat abstractor has with respect to prior art, therefore at this notRepeat again.
Brief description of the drawings
Fig. 1 is the structural representation of forced convertion formula heat abstractor in prior art;
The structural representation of the heat abstractor that Fig. 2 provides for the embodiment of the present invention;
The structural representation of a kind of heat abstractor that Fig. 3 provides for the embodiment of the present invention;
The side-looking structural representation of a kind of heat abstractor that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the another kind of heat abstractor that Fig. 5 provides for the embodiment of the present invention;
The side-looking structural representation of the another kind of heat abstractor that Fig. 6 provides for the embodiment of the present invention;
The side-looking structural representation of another heat abstractor that Fig. 7 provides for the embodiment of the present invention;
The side-looking structural representation of another heat abstractor that Fig. 8 provides for the embodiment of the present invention.
In figure, 1-dispels the heat dull and stereotyped; 2-vent rib; 3-heat radiator body; 31-the first pipeline groove; 32-Two pipeline grooves; 4-refrigerant pipe; 41-the first radiating tube; 42-the second radiating tube; 43-curved pipe; 5-compressesPart; 51-the first fixed head; 52-the first arc; 53-the second fixed head; 54-the second arc; 55-The 3rd fixed head; 56-installing hole; The 6-fixed head that dispels the heat; 61-the first groove; 62-the second groove; 63-spiral shellBolt; 7-auxiliary heat dissipation plate.
Detailed description of the invention
The radiator embodiment of the present invention being provided below in conjunction with accompanying drawing is described in detail.
The heat abstractor that the embodiment of the present invention provides, as shown in Figure 2, comprise with heating module (in figure notIllustrate) heat radiator body 3 that is fixedly connected with, in heat radiator body 3, be fixed with refrigerant pipe 4; Stream in refrigerant pipe 4Be connected with refrigerant, the heat that refrigerant produces can take away heating module work time.
In the heat abstractor that the embodiment of the present invention provides, comprise the heat radiator body being fixedly connected with heating module,In heat radiator body, be fixed with refrigerant pipe; In refrigerant pipe, circulation has refrigerant, and refrigerant can be taken away heating module workThe heat producing while work. Analyze thus known, the present invention by by the heat radiator body in heat abstractor with electricityHeating module in device equipment is fixedly connected with, so that the heat that heating module when work produces can be delivered toIn heat radiator body; And, in heat radiator body, be fixed with refrigerant pipe, so that above-mentioned heat can pass through refrigerantThe contact area of pipe and heat radiator body, continues to be delivered in refrigerant pipe; Meanwhile, in refrigerant pipe, circulation has coldMatchmaker's (refrigerant-can produce the fluid of refrigerating effect), thus can be by heating in the time that refrigerant is flowed through refrigerant pipeThe heat that module passes over carries out exchange heat and heat is taken away, and plays the heating in electric equipmentThe effect that module cools and evacuates heat. Wherein, because the refrigerant circulating in refrigerant pipe belongs toCirculate and all the time in metastable low-temperature condition, therefore can have by the mobile heat radiation of refrigerantEffect ensures that heat abstractor is also all the time in metastable low-temperature condition, thereby without increasing heat abstractorVolume just can make heat abstractor remain good radiating and cooling ability, and then has solved in prior artThe restriction in heat abstractor size current collector apparatus casing space, can not unrestrictedly increase, cause heat radiation dressPut the limited problem of radiating effect.
It should be added that, in the heat abstractor that the embodiment of the present invention provides described in refrigerant pipe hereinRefrigerant source can get back to the refrigerant before compressor for the loop stream in air-conditioning system.
Wherein, for the ease of the manufacturing of heat abstractor and and heating module between installation fix,As shown in Figure 2, heat radiator body 3 can be rectangular metal plate; The metallic plate of rectangle not only manufactures simply,Easy for installation, and also larger with the contact area of heating module, and metal material can have well simultaneouslyHeat conductivity. When practical application, refrigerant pipe 4 can be the straight type tubular construction of single hop, and one end is refrigerantEntrance, the other end are refrigerant exit, and longer length of side institute in the circulating direction of refrigerant and heat radiator body 3Consistent in direction; Wherein, the fixed form between refrigerant pipe 4 and heat radiator body 3 can be welding. ThisIn the heat abstractor that inventive embodiments provides, in order to increase flowing through path and time of refrigerant, so that refrigerantHeat exchanger effectiveness increase, can be preferably refrigerant pipe 4 entirety and be horizontal " U " type structure; ToolBody ground, as shown in Figure 2, refrigerant pipe 4 can comprise the first radiating tube 41 and second heat radiation of straight tube structurePipe 42, and can pass through arc between the first radiating tube 41 of two straight tube structure and the second radiating tube 42Shape pipe 43 is connected and fixed. Wherein, for the ease of installation and the processing of refrigerant pipe 4, above-mentioned first,The axial direction of the second radiating tube (41,42) can be consistent with the length direction of heat radiator body 3, and theOne, all stretch out outside heat radiator body 3 at the two ends of the second radiating tube (41,42), and enter by curved pipe 43Row connects to form a connecting pipeline that is horizontal " U " type structure. Now, first radiating tube 41Free end can be that the free end of refrigerant entrance, the second radiating tube 42 can be refrigerant exit, thus refrigerantThe passage of flowing through can be about the length of two heat radiator body 3, and then improved refrigerant and heat abstractorHeat exchanger effectiveness.
Further, for the ease of operations such as heat abstractor keep in repair, as shown in Figure 3, heat abstractorCan also comprise compressing member 5, this compressing member 5 can be used in refrigerant pipe 4 and heat radiator body 3 are fixed,Thereby making between refrigerant pipe 4 and heat radiator body 3 is dismountable being fixedly connected with, and then heat abstractor is existedWhile the operation such as keeping in repair, be convenient to dismounting and assembling.
Particularly, in order to make compressing member 5 mate peace with the refrigerant pipe 4 that is horizontal " U " type structureDress, as shown in Figure 3 and Figure 4, compressing member 5 can comprise successively the first fixed head 51, first connectingArc 52, the second fixed head 53, the second arc 54 and the 3rd fixed head 55; Wherein, compressing memberThe first arc 52 of 5 can cover the first radiating tube 41, second arc 54 of above-mentioned refrigerant pipe 4Can cover the second radiating tube 42. In the time of practical set, as shown in Figure 3, the first fixed head 51, secondOn fixed head 53 and the 3rd fixed head 55, can be respectively equipped with multiple installing holes 56, this installing hole 56 canBe used for running through screw so that refrigerant pipe 4 is fixedly connected with heat radiator body 3. Wherein, in order to ensure clamping element 5Clamping dynamics and fixed effect, be preferably on each fixed head (51,53,55) and can be uniformly distributedHave three installing holes 56, and two installing holes 56 wherein can be located at respectively fixed head (51,53,55)Edges at two ends region, the mesozone that another installing hole 56 can be located at fixed head (51,53,55)Territory, thus the clamping force that refrigerant pipe 4 is subject to is more even, ensures its steadiness.
When practical application, as shown in Figure 5 and Figure 6, it is right that heat abstractor can also comprise with heat radiator body 3Should cover the heat radiation fixed head 6 of connection; This heat radiation fixed head 6 both can play the effect of fixing refrigerant pipe 4,Can play again the effect of the heat producing while transmitting heating module work. Wherein, according to heating moduleConcrete structure, heat radiator body 3 can be fixedly connected with same heating module jointly with heat radiation fixed head 6,Also can be fixedly connected with from two different heating modules respectively, thus heat radiator body 3 and heat radiation fixed head 6The heat producing when all heating module can be worked passes to refrigerant pipe 4, makes the refrigerant energy in refrigerant pipe 4Enough make full use of, cool substantially. Particularly, for be horizontal " U " type structureRefrigerant pipe 4 Matching installations, play good fixing and radiating effect, as shown in Figure 6, heat radiation is fixingOn plate 6, can be interval with the first groove 61 and the second groove 62, this first groove 61 can be for holdingReceiving first radiating tube 41, the second groove 62 of above-mentioned refrigerant pipe 4 can be for holding the second radiating tube 42,And can weld with heat radiator body 3 by the fixed head 6 of dispelling the heat, thereby make the refrigerant pipe 4 can be with looseThe fixed installation respectively of the fixing version 6 of hot body 3 and heat radiation. In the heat abstractor that the embodiment of the present invention provides,As shown in Figure 5, by bolt 63, heat radiation fixed head 6 is fixedly connected with heat radiator body 3; SpecificallyGround, in order to assemble better effect, can comprise four bolts 63 in heat abstractor, be separately positioned on squareFour top corner regions of shape heat abstractor, thus connect and can be convenient to heat radiation by the mode of bolt 63The assembling of device, is conducive to heat abstractor to dismantle and assemble.
Wherein, in order to simplify structure and the parts of heat abstractor, increase refrigerant pipe 4 and heat radiator body 3 simultaneouslyArea of dissipation, as shown in Figure 7, in heat radiator body 3, can be interval with the first pipeline groove 31 andTwo pipeline grooves 32; Wherein, the first pipeline groove 31 can be used for the first radiating tube by compression tooling41 be fixed, the second pipeline groove 32 can be by compression tooling for compressing the second radiating tube 42Fixing, thereby by making straight type tube portion (41, the 42) distortion of refrigerant pipe 4, and make it and dispel the heat thisThe close-fitting form of trench structure (31,32) in body 3 is fixed assembling. Due to this kind of assemblingMode not only makes the designs simplification of heat abstractor, has increased contacting of refrigerant pipe 4 and heat radiator body 3 simultaneouslyArea, therefore can either reduce the volume of heat abstractor, and it is applicable in more electric equipment, againCan improve the heat transfer efficiency of refrigerant, the radiating effect of heat abstractor is further promoted.
Wherein, under the assembling form of compression tooling, improve closer the heat radiation of refrigerant pipe 4Area, is applicable in some special heat dissipation environment heat abstractor, and as shown in Figure 8, heat abstractor alsoCan comprise auxiliary heat dissipation plate 7. Particularly, this auxiliary heat dissipation plate 7 can be the slab construction of rectangle, andSize is in the same size with heat radiator body 3, thereby works as by screw auxiliary heat dissipation plate 7 and heat radiator body 3When corresponding connection, can play the effect of fixing refrigerant pipe 4; In addition, this auxiliary heat dissipation plate 7 can be withAbove-mentionedly be pressed on Surface Contact in heat radiator body 3 and that be exposed to airborne refrigerant pipe 4 (as Fig. 8Region shown in middle thick lines), thus the area of dissipation of refrigerant pipe 4 in increase heat abstractor, and then enter oneStep has improved the heat transfer efficiency of refrigerant and heat abstractor, makes the heat-sinking capability of heat abstractor and effect more enter oneStep ground improves.
When practical application, refrigerant pipe 4 can be metal tube, and for refrigerant pipe 4 is had preferablyHeat conductivity, its material can be preferably metallic aluminium or metallic copper.
Wherein, for the ease of adapting to different assembling forms, reduce the difficulty of assembling, in refrigerant pipe 4The first radiating tube 41, curved pipe 43 and the second radiating tube 42 can be split type, and each other canBe fixed connection by modes such as screw threads; Or, the first radiating tube 41 in refrigerant pipe 4, curved pipe 43Also can one-body moldedly arrange with the second radiating tube 42.
The heat abstractor of the multiple assembling forms that the embodiment of the present invention provides is strong with respect to of the prior artConvection heat radiating device processed, mainly has following advantage: without increasing in order to improve radiating effectAdd the volume of forcing convection heat radiating device, have equally although heat abstractor volume of the present invention is small and exquisiteRadiating effect preferably; Draw without the expensive design of the cost complexity relevant to forced convertion formula heat abstractorWind air channel structure, heat abstractor overall structure of the present invention is simple, cost is lower; Heat radiation dress of the present inventionPut and can avoid forced convertion air channel to enter electric equipment and easily cause heating module (to be controlled from outside air inducingThe electronic devices and components such as device) periphery dust stratification affects the problem in life-span; Heat abstractor utilization of the present invention is located all the timeIn metastable low-temperature condition, and the circulating refrigerant fluid that can produce refrigerating effect carries out radiating and cooling,Therefore radiating effect is better and reliable and stable. In addition, heat abstractor of the present invention is processed simple, assemblingConvenient, can effectively be applicable to the heat radiation of high-power heating module.
The embodiment of the present invention also provides a kind of air-conditioning, comprises the heat abstractor described in above-mentioned any one. This is looseHot charging is put and is belonged to refrigerant type heat abstractor, and the basic principle of refrigerant heat radiation is exactly by a small amount of air-conditioning cold of lossAmount, for the heat radiation of air-conditioning heating module, is carried out the effectively effect of protection thereby play to heating module.Wherein, because air-conditioning cold flow is far longer than the caloric value of heating module, therefore in principle, the present invention canEasily to meet the heat radiation requirement of heating module in air-conditioning, thus the reliability of guarantee operation of air conditioner, and increaseAdd its service life.
The above be only the specific embodiment of the present invention, but protection scope of the present invention is not limited toIn this, any be familiar with those skilled in the art the present invention disclose technical scope in, can be easilyExpect changing or replacing, within all should being encompassed in protection scope of the present invention. Therefore, protection of the present inventionScope should described be as the criterion with the protection domain of claim.
Claims (10)
1. a heat abstractor, is characterized in that, comprises the heat radiator body being fixedly connected with heating module,In described heat radiator body, be fixed with refrigerant pipe; In described refrigerant pipe, circulation has refrigerant, and described refrigerant can be withThe heat producing while walking described heating module work.
2. heat abstractor according to claim 1, is characterized in that, described heat radiator body is metalPlate; Described refrigerant pipe comprises the first radiating tube and the second radiating tube, described the first radiating tube and the second heat radiationBetween pipe, connect by curved pipe.
3. heat abstractor according to claim 2, is characterized in that, described heat abstractor also comprisesCompressing member, described compressing member is for being fixed described refrigerant pipe and described heat radiator body.
4. heat abstractor according to claim 3, is characterized in that, described compressing member comprises successivelyThe first fixed head, the first arc, the second fixed head, the second arc and the 3rd fixed head that connect;Described the first arc covers described the first radiating tube, described the second arc covers described the second radiating tube;Described the first fixed head, the second fixed head and the 3rd fixed head are provided with installing hole, and described installing hole is used forRun through screw so that described refrigerant pipe is fixedly connected with described heat radiator body.
5. heat abstractor according to claim 2, is characterized in that, described heat abstractor also comprisesThe cover heat radiation fixed head that connect corresponding to described heat radiator body, is interval with the on described heat radiation fixed headOne groove and the second groove; Described the first groove is used for holding described the first radiating tube, described the second grooveBe used for holding described the second radiating tube so that described refrigerant pipe and the fixed installation of described heat radiator body.
6. heat abstractor according to claim 2, is characterized in that, interval in described heat radiator bodyBe provided with the first pipeline groove and the second pipeline groove, described the first pipeline groove, the second pipeline groove pass throughCompression tooling is corresponding is respectively fixed described the first radiating tube, the second radiating tube.
7. according to the heat abstractor described in claim 1 or 6, it is characterized in that, described heat abstractor alsoComprise auxiliary heat dissipation plate, described auxiliary heat dissipation plate is slab construction; Described auxiliary heat dissipation plate is used for describedHeat radiator body is corresponding to be connected to fix described refrigerant pipe, and increases the area of dissipation of described refrigerant pipe.
8. heat abstractor according to claim 1, is characterized in that, the material of described refrigerant pipe isMetallic aluminium or metallic copper.
9. heat abstractor according to claim 2, is characterized in that, described of described refrigerant pipeOne radiating tube, curved pipe and the one-body molded setting of the second radiating tube.
10. an air-conditioning, is characterized in that, comprises the heat radiation dress described in the claims 1-9 any onePut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833770.4A CN105588322A (en) | 2014-12-26 | 2014-12-26 | Cooling device and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833770.4A CN105588322A (en) | 2014-12-26 | 2014-12-26 | Cooling device and air conditioner with same |
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| CN105588322A true CN105588322A (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410833770.4A Pending CN105588322A (en) | 2014-12-26 | 2014-12-26 | Cooling device and air conditioner with same |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107166992A (en) * | 2017-06-05 | 2017-09-15 | 青岛海信日立空调系统有限公司 | The processing method of refrigerant fin, air-conditioning and refrigerant fin |
| CN107355914A (en) * | 2017-06-15 | 2017-11-17 | 青岛海尔空调电子有限公司 | A kind of air-conditioning heat dissipation structural parameter determining method and air-conditioning heat dissipation structure |
| CN107567239A (en) * | 2017-07-24 | 2018-01-09 | 广东美的暖通设备有限公司 | Radiating subassembly and refrigeration plant |
| CN108263164A (en) * | 2017-01-04 | 2018-07-10 | 中达电子零组件(吴江)有限公司 | A kind of automotive air-conditioning system and its radiator |
| CN108966609A (en) * | 2018-09-10 | 2018-12-07 | 珠海格力电器股份有限公司 | Radiator and electrical part |
| CN109121367A (en) * | 2018-09-21 | 2019-01-01 | 珠海格力电器股份有限公司 | Electrical appliance kit radiator structure and electric equipment products including the electrical appliance kit radiator structure |
| CN112880050A (en) * | 2021-01-21 | 2021-06-01 | 青岛海信日立空调系统有限公司 | Drive plate heat radiation structure and air conditioner |
| CN113945108A (en) * | 2021-09-01 | 2022-01-18 | 四川大学 | Cooling unit with U-shaped coil pipe and manufacturing method thereof |
| CN113970135A (en) * | 2021-10-20 | 2022-01-25 | 美的集团武汉暖通设备有限公司 | Automatically controlled heat radiation structure, air condensing units and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108263164A (en) * | 2017-01-04 | 2018-07-10 | 中达电子零组件(吴江)有限公司 | A kind of automotive air-conditioning system and its radiator |
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| CN109121367A (en) * | 2018-09-21 | 2019-01-01 | 珠海格力电器股份有限公司 | Electrical appliance kit radiator structure and electric equipment products including the electrical appliance kit radiator structure |
| CN109121367B (en) * | 2018-09-21 | 2024-03-26 | 珠海格力电器股份有限公司 | Electric appliance box heat radiation structure and electric appliance product comprising same |
| CN112880050A (en) * | 2021-01-21 | 2021-06-01 | 青岛海信日立空调系统有限公司 | Drive plate heat radiation structure and air conditioner |
| CN112880050B (en) * | 2021-01-21 | 2022-11-11 | 青岛海信日立空调系统有限公司 | Drive plate heat radiation structure and air conditioner |
| CN113945108A (en) * | 2021-09-01 | 2022-01-18 | 四川大学 | Cooling unit with U-shaped coil pipe and manufacturing method thereof |
| CN113970135A (en) * | 2021-10-20 | 2022-01-25 | 美的集团武汉暖通设备有限公司 | Automatically controlled heat radiation structure, air condensing units and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Applicant after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Qingdao, Shandong Province, No. 151 Applicant before: Hisense (Shandong) Air-conditioning Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 266100 Zhuzhou Road, Laoshan District, Qingdao, Shandong Province, No. 151 Applicant after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Applicant before: Hisense (Shandong) Air-conditioning Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160518 |
|
| RJ01 | Rejection of invention patent application after publication |