CN204165288U - A kind of automotive air-conditioning condenser - Google Patents
A kind of automotive air-conditioning condenser Download PDFInfo
- Publication number
- CN204165288U CN204165288U CN201420627966.3U CN201420627966U CN204165288U CN 204165288 U CN204165288 U CN 204165288U CN 201420627966 U CN201420627966 U CN 201420627966U CN 204165288 U CN204165288 U CN 204165288U
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- Prior art keywords
- collector tube
- liquid storage
- tube
- storage dryer
- condenser
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- Expired - Fee Related
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 88
- 238000003860 storage Methods 0.000 claims abstract description 74
- 238000005266 casting Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 22
- 238000003466 welding Methods 0.000 description 14
- 239000003507 refrigerant Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- 230000008676 import Effects 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a kind of automotive air-conditioning condenser, comprise the collector tube being arranged on both sides, the liquid storage dryer be connected with the described collector tube of side, the condenser core that is communicated with described liquid storage dryer with described collector tube, described collector tube and described liquid storage dryer are integral type structure.To improve the production efficiency of condenser, reduce production cost, rate of simultaneously reducing the number of rejects and seconds.
Description
Technical field
The utility model relates to automobile air-conditioning refrigeration technical field, particularly relates to a kind of automotive air-conditioning condenser.
Background technology
The version of automotive air-conditioning system condenser mainly contains pipe type, corrugated tube type and fin type three kinds.The structure of condenser develops from pipe type to corrugated tube type, and mainly develops to parallel flow.Now commercially the air-conditioning condenser of car is primarily of two collector tubes, and plurality of rows of flat pipes fin, inlet-outlet connector and associated pipe and liquid storage dryer form.General liquid storage dryer is welded on the collector tube of core body side by solder technology, and this process need makes frock and welding separately, thus affects production efficiency.
Figure 1 shows that existing car condenser collector tube is connected the schematic diagram coordinated with liquid storage dryer, comprising liquid storage dryer 1, collector tube 2, flat tube 3, adopt on collector tube 2 punching to make it be connected by the mode of welding with flat tube 3, and liquid storage dryer 1 mainly through weld or rivet connected mode and collector tube 2 link together.And the welding procedure usually adopted in prior art is integrated welding, weld in soldering oven together with welding paste with liquid storage dryer 1 by collector tube 2; Certainly also have in prior art and adopt spot-welded, what time carry out soldering by selection direct between collector tube 2 and liquid storage dryer 1; Certainly directly both can also be connected by riveted joint.But in above-mentioned prior art for collector tube 2 and liquid storage dryer 1 weld or riveting process needs to make frock cubing, increase cost and the production time of condenser, welding process also easily increases percent defective simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of automotive air-conditioning condenser, to improve the production efficiency of condenser, reduces production cost, rate of simultaneously reducing the number of rejects and seconds.
For solving the problem, the utility model provides a kind of automotive air-conditioning condenser, comprises the collector tube being arranged on both sides, the liquid storage dryer be connected with the described collector tube of side, the condenser core that is communicated with described liquid storage dryer with described collector tube; It is characterized in that, described collector tube and described liquid storage dryer are integral type structure.
One as technique scheme is improved, and wherein, described collector tube and described liquid storage dryer are integrated by extrudate.
One as technique scheme is improved, and wherein, described collector tube becomes to be integrated by compression casting with described liquid storage dryer.
One as technique scheme is improved, wherein, described collector tube and described liquid storage dryer are hollow form, and described collector tube is connected with described liquid storage dryer, the two ends of described condenser core are plugged in the described collector tube of both sides respectively, and are connected with its tube chamber.
One as technique scheme is improved, and wherein, described liquid storage dryer is set in the outside of described collector tube.
One as technique scheme is improved, wherein, and the length being shorter in length than described liquid storage dryer of described collector tube.
One as technique scheme is improved, and wherein, the top of described condenser core one end is connected with the tube chamber of described collector tube; Bottom is connected with the tube chamber of described liquid storage dryer.
One as technique scheme is improved, and wherein, described condenser core comprises many radiating tubes.
One as technique scheme is improved, and wherein, described radiating tube is flat tube, and multiple described flat tube is set parallel to each other.
One as technique scheme is improved, and wherein, described condenser core is also provided with fin.
By the utility model and prior art are contrasted, the collector tube of known automotive air-conditioning condenser of the present utility model and liquid storage dryer adopt integrated mode to make, avoid needing to increase welding sequence and connection handling is carried out to it, do not need to make separately frock cubing, thus increase work efficiency, reduce production cost, solve the problem that waste product easily appears in welding.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Figure 1 shows that the structural representation of automotive air-conditioning condenser of the prior art;
The structural representation of a kind of automotive air-conditioning condenser that Fig. 2 the utility model embodiment provides;
The structural representation of the another kind of automotive air-conditioning condenser that Fig. 3 provides for the utility model embodiment;
The liquid storage dryer that Fig. 4 is automotive air-conditioning condenser another kind of shown in Fig. 3 and the structural representation that collector tube is arranged.
Description of reference numerals
1 liquid storage dryer 11 import 12 exports
21,22 collector tube 211,212,223,224 dividing plates
221 air inlet 222 liquid outlet 3 condenser cores
31 flat tube 4 air inlet pipe 5 drain pipes
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the noun of locality such as " upper and lower, left and right " of use typically refers to the direction as shown in Figure of description.
Fig. 2 is the structural representation of the utility model embodiment automotive air-conditioning condenser, automotive air-conditioning condenser of the present utility model is installed between exhaust outlet of compressor and throttling arrangement (capillary or electric expansion valve), its effect is that the gaseous refrigerant of the HTHP of compressor discharge and outside air are carried out heat exchange, make cold-producing medium in cooling condensation process, pressure is constant, temperature reduces, thus be condensed into the liquid refrigerant of cryogenic high pressure, for entering throttling arrangement throttling decrease temperature and pressure and draw heat provides condition in evaporimeter.
Refer to Fig. 2, the automotive air-conditioning condenser that the utility model provides comprises: collector tube 21,22, liquid storage dryer 1 and condenser core 3, collector tube 21 and collector tube 22 are separately positioned on the both sides of condenser, wherein collector tube 21 and liquid storage dryer 1 are integral type structure, condenser core 3 is communicated with liquid storage dryer 1 with collector tube 21,22, and is arranged between two collector tubes 21,22.
Collector tube 21,22 is hollow form structure and is made up of metal material, such as iron, aluminium, copper etc., be preferably and use copper product to make, make the life-span of condenser longer, it is separately positioned on the both sides of condenser, for supporting and being connected condenser core 3, be interconnected with the tube chamber of condenser core 3, circulation is for liquid temporary transient storage of liquids also.Collector tube 22 top of side has air inlet 221, air inlet pipe 4 is communicated with condenser core 3 by air inlet 221, for being delivered into collector tube 22 to enter into the collector tube 21 of opposite side after flowing through fractional distilling tube core body 3 from external equipment by the gaseous refrigerant of HTHP; Collector tube 22 bottom has liquid outlet 222, and drain pipe 5 is communicated with condenser core 3 by liquid outlet 222, flows through condenser core 3 discharge from drain pipe 5 afterwards for making the liquid refrigerant of the cryogenic high pressure formed after heat exchange.
Liquid storage dryer 1 is hollow form structure, identical with the material of collector tube 21,22, the side being arranged on condenser is connected with collector tube 21, liquid storage dryer 1 has three effects, respectively: 1, liquid storage, for storing and supplying the liquid refrigerant in refrigeration system, can compensate during power condition changing and the profit and loss of regulates liquid cold-producing medium; 2, dry, for the moisture in absorption refrigeration agent and cold-boiled oil; 3, filter, the various dirts produced in air-conditioning system are removed.
Refer to Fig. 2, liquid storage dryer 1 and collector tube 21 are integral type structure, and its tube chamber is interconnected with collector tube 21 by import 11 and outlet 12, thus the cold-producing medium in collector tube 21 can be made to flow in liquid storage dryer 1.Liquid storage dryer 1 and collector tube 21 can be set to integral structure by the mode of extrudate, to avoid needing when liquid storage dryer is connected with collector tube in prior art to be carried out welding or being riveted together, and need to increase unnecessary operation, and adopt one-body molded mode not need for welding sequence makes separately frock cubing, thus reduce production cost; And reduce welding or staking process, effectively save the production time; And do not increase independent operation liquid storage dryer is connected with collector tube, decrease the probability producing disqualification rate product simultaneously, further increase the quality of product.
And liquid storage dryer 1 and collector tube 21 can also adopt the mode of compression casting to be made as integral structure by the utility model embodiment, make that the dimensional accuracy of liquid storage dryer 1 and collector tube 21 is high, good stability, surface smoothness are good like this, intensity and hardness higher, production efficiency is high simultaneously.
Condenser core 3 is made up of the some radiating tubes that heat conductivility is good, and is preferably flat tube 31, and the contact area of flat tube and air is large, makes condenser have good heat dispersion.Further, the flat tube 3 of condenser core 3 can also arrange fin, and the metal that the preferred heat conductivility of fin is good is made, such as aluminium.The area of dissipation of condenser core 3 can be increased like this, improve the radiating efficiency of condenser further, thus accelerate the cooling velocity to cold-producing medium.
Many flat tubes 31 are set parallel to each other between collector tube 21 and collector tube 22, are connected with the tube chamber of collector tube 21,22.Be respectively arranged with dividing plate 223 and dividing plate 224 in collector tube 22, thus make collector tube 22 be divided into three tops, middle part, lower cavity; Also dividing plate 211 and dividing plate 212 is respectively arranged with in collector tube 21, collector tube 21 is made also to be split into top, middle part, three, bottom cavity, and the flat tube 31 of condenser core 3 is divided into four parts by dividing plate 223,224,211,212 jointly, shown in Fig. 2, be respectively top flat tube, middle and upper part flat tube, middle and lower part flat tube and bottom flat tube.And the middle part cavity of the corresponding collector tube 21 of liquid storage dryer 1 offers import 11, and the lower cavity of its corresponding collector tube 21 offers outlet 12.
The cold-producing medium of gaseous state from air inlet 211 after the upper cavity of collector tube 22 flows through top flat tube, enter into the upper chamber of collector tube 21, be diverted in the flat tube of middle and upper part, flow in the middle part cavity of collector tube 22 further, after turn of tidal stream flows through middle and lower part flat tube again, enter into the middle part cavity of collector tube 21, liquid storage dryer 1 is entered into by import 11, in liquid storage dryer after treatment, flow into the lower cavity of collector tube 21 from import 12, then flowing through bottom flat tube enters in the lower cavity of collector tube 22, and then discharge from liquid outlet 222.
Refer to Fig. 3, the another kind of automotive air-conditioning condenser that another embodiment of the utility model provides, another kind of automotive air-conditioning condenser in the present embodiment is similar to the automotive air-conditioning condenser structure in a upper embodiment and principle, difference is specifically that the integral structure form of liquid storage dryer 1 in the present embodiment and collector tube 21 is for shown in Fig. 4, liquid storage dryer 1 is set in the outside of collector tube 21, its integral structure is to adopt the mode of extrudate or the mode of compression casting equally, thus do not need frock cubing collector tube and liquid storage dryer being made separately to welding, reduce production cost, reduce collector tube to weld or staking process with reservoir, and then effectively save the production time, and do not increase independent operation to be connected with collector tube liquid storage dryer, reduce the probability producing disqualification rate product, further increase the quality of product, and collector tube 21 is arranged on liquid storage dryer 1 inside, optimize the overall structure of condenser, save taking up room of condenser, and the cold-producing medium of flowing can be cooled further by the liquid refrigerant in liquid storage dryer 1 in collector tube 21, thus accelerate condenser to the cooling velocity of cold-producing medium, and then improve the cooling rate of system.
Further, the length being shorter in length than liquid storage dryer 1 of collector tube 21, arranges the structure optimizing condenser like this.Because collector tube 21 only plays to connect support the effect of flat tube for cold-producing medium circulation, so do not need the length of collector tube to arrange long, therefore the length of collector tube 21 can be set to the length being shorter than liquid storage dryer 1, by reducing the length of collector tube 21, save making material on the one hand, reduce cost; Facilitate the structure optimization of condenser on the other hand.Certainly, when the length of collector tube 21 is identical with the length of liquid storage dryer 1, same to above-described embodiment, also need to arrange two dividing plates at collector tube 21 and collector tube 22 respectively, the circulation style of cold-producing medium is also same as the previously described embodiments.
Condenser core 3 is different from above-described embodiment with the mode of communicating of collector tube 21 and liquid storage dryer 1, shown in Fig. 3, only have in the present embodiment in the collector tube 22 of side and be provided with dividing plate 223 and dividing plate 224, collector tube 22 is divided into top, middle part, three, bottom cavity; And the flat tube 31 points of condenser core 3 is truncated into top flat tube, middle and upper part flat tube, middle and lower part flat tube and bottom flat tube four part-structure by dividing plate 223 and dividing plate 224 and collector tube 21, liquid storage dryer 1 jointly.Condenser core 3 is in the one end be connected with collector tube 21 and liquid storage dryer 1, and the condenser core 3 on top is plugged in collector tube 21, is connected with its tube chamber; The condenser core 3 of bottom is directly plugged in liquid storage dryer 1, be connected with its tube chamber, thus do not need the structure that other are set in collector tube 21 again to dam, do not need between collector tube 221 and liquid storage dryer 1, to offer import and export to flow in liquid storage dryer for cold-producing medium yet, directly the flat tube 31 of condenser core 3 can be communicated with the cavity of liquid storage dryer 1, thus simplify the structure of condenser.
The cold-producing medium of gaseous state from air inlet 211 after the upper cavity of collector tube 22 flows through top flat tube, enter into the cavity of collector tube 21, be diverted in the flat tube of middle and upper part from the cavity of collector tube 21 afterwards, enter in the middle part cavity of collector tube 22, be diverted into again after in the flat tube of middle and lower part, namely enter in liquid storage dryer 1, be diverted in the flat tube of bottom after the process of liquid storage dryer 1, enter into the lower cavity of collector tube 22, discharge finally by liquid outlet 222.
In the automotive air-conditioning condenser of the utility model embodiment, heat exchange is carried out in car outer air and internal refrigeration storage agent, and car outer air takes away the heat of cold-producing medium, and therefore the work of condenser divides three processes:
1, cooling procedure: under a certain pressure, when the high temperature and high pressure gaseous refrigerant transmitted from compressor flows through condenser core, because the temperature of cold-producing medium is higher than the temperature of the car outer air flowing through condenser, its heat gives air by flat tube and fin transmission at once, and temperature declines rapidly;
2, condensation process: when the temperature of cold-producing medium reaches the saturation temperature corresponding to this pressure, condensation of refrigerant, and release amount of heat, pass to air by flat tube and fin, cold-producing medium is then become the liquid state of HTHP from the gaseous state of HTHP.
3, cold process again: uncooled cold-producing medium continues condensation, ensure that gaseous refrigerant energy total condensation becomes liquid, colder process can also improve refrigeration.
In sum, automotive air-conditioning condenser of the present utility model at least has following advantage:
1. in automotive air-conditioning condenser of the present utility model, collector tube and liquid storage dryer adopt the mode of extrusion pressing type or compression casting material to be made as integrative-structure, eliminate and need to adopt the mode of welding to connect together in the past, reduce disqualification rate when producing condenser; Avoid, for the independent frock cubing of welding production, saving the working time, improve production efficiency.
2. in an embodiment of automotive air-conditioning condenser of the present utility model, collector tube is arranged on the integral structure in liquid storage dryer by employing, make the compact overall structure of condenser, save taking up room of condenser, and the cold-producing medium flowed in collector tube is cooled further by the liquid refrigerant in liquid storage dryer, thus accelerate condenser to the cooling velocity of cold-producing medium, and then improve the overall cooling rate of system.
3. in an embodiment of automotive air-conditioning condenser of the present utility model, the length being shorter in length than liquid storage dryer of collector tube, by reducing the length of collector tube, save making material, reduce cost, and make the structure optimization of condenser, do not need be that the structure arranging other in the collector tube of integral type structure is dammed with liquid storage dryer, thus simplify the structure of condenser.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. an automotive air-conditioning condenser, comprise the collector tube (21 being arranged on both sides, 22) liquid storage dryer (1), be connected with the described collector tube (21) of side, the condenser core (3) be communicated with described liquid storage dryer (1) with described collector tube (21,22); It is characterized in that, described collector tube (21) and described liquid storage dryer (1) are integral type structure.
2. a kind of automotive air-conditioning condenser according to claim 1, is characterized in that: described collector tube (21) and described liquid storage dryer (1) are integrated by extrudate.
3. a kind of automotive air-conditioning condenser according to claim 1, is characterized in that: described collector tube (21) becomes to be integrated by compression casting with described liquid storage dryer (1).
4. a kind of automotive air-conditioning condenser according to claim 1, it is characterized in that: described collector tube (21,22) and described liquid storage dryer (1) be hollow form, and described collector tube (21) is connected with described liquid storage dryer (1), the two ends of described condenser core (3) are plugged on the described collector tube (21 of both sides respectively, 22) in, and be connected with its tube chamber.
5. a kind of automotive air-conditioning condenser according to claim 1, is characterized in that: described liquid storage dryer (1) is set in the outside of described collector tube (21).
6. a kind of automotive air-conditioning condenser according to claim 5, is characterized in that: the length being shorter in length than described liquid storage dryer (1) of described collector tube (21).
7. a kind of automotive air-conditioning condenser according to claim 6, is characterized in that: the top of described condenser core (3) one end is connected with the tube chamber of described collector tube (21); Bottom is connected with the tube chamber of described liquid storage dryer (1).
8. a kind of automotive air-conditioning condenser according to claim 1, is characterized in that: described condenser core (3) comprises many radiating tubes.
9. a kind of automotive air-conditioning condenser according to claim 8, is characterized in that: described radiating tube is flat tube (31), and multiple described flat tube (31) is set parallel to each other.
10. a kind of automotive air-conditioning condenser according to any one of claim 1 to 9, is characterized in that: (3) are also provided with fin to described condenser core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627966.3U CN204165288U (en) | 2014-10-27 | 2014-10-27 | A kind of automotive air-conditioning condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627966.3U CN204165288U (en) | 2014-10-27 | 2014-10-27 | A kind of automotive air-conditioning condenser |
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| Publication Number | Publication Date |
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| CN204165288U true CN204165288U (en) | 2015-02-18 |
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| CN201420627966.3U Expired - Fee Related CN204165288U (en) | 2014-10-27 | 2014-10-27 | A kind of automotive air-conditioning condenser |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084555A (en) * | 2017-05-09 | 2017-08-22 | 柳州申通汽车科技有限公司 | A kind of automotive air-conditioning condenser heat exchanger fin |
| CN107084554A (en) * | 2017-05-09 | 2017-08-22 | 柳州申通汽车科技有限公司 | A kind of automotive air-conditioning condenser |
| CN107091547A (en) * | 2017-05-09 | 2017-08-25 | 柳州申通汽车科技有限公司 | A kind of automotive air-conditioning condenser core body |
| CN107144165A (en) * | 2017-05-09 | 2017-09-08 | 柳州申通汽车科技有限公司 | A kind of combined type heat exchanger fin |
| CN107150571A (en) * | 2017-05-09 | 2017-09-12 | 柳州申通汽车科技有限公司 | Air conditioner for automobile condenser |
| CN107234943A (en) * | 2017-05-09 | 2017-10-10 | 柳州申通汽车科技有限公司 | Automotive air-conditioning condenser combined type core body |
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2014
- 2014-10-27 CN CN201420627966.3U patent/CN204165288U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084555A (en) * | 2017-05-09 | 2017-08-22 | 柳州申通汽车科技有限公司 | A kind of automotive air-conditioning condenser heat exchanger fin |
| CN107084554A (en) * | 2017-05-09 | 2017-08-22 | 柳州申通汽车科技有限公司 | A kind of automotive air-conditioning condenser |
| CN107091547A (en) * | 2017-05-09 | 2017-08-25 | 柳州申通汽车科技有限公司 | A kind of automotive air-conditioning condenser core body |
| CN107144165A (en) * | 2017-05-09 | 2017-09-08 | 柳州申通汽车科技有限公司 | A kind of combined type heat exchanger fin |
| CN107150571A (en) * | 2017-05-09 | 2017-09-12 | 柳州申通汽车科技有限公司 | Air conditioner for automobile condenser |
| CN107234943A (en) * | 2017-05-09 | 2017-10-10 | 柳州申通汽车科技有限公司 | Automotive air-conditioning condenser combined type core body |
| CN107091547B (en) * | 2017-05-09 | 2020-01-17 | 柳州申通汽车科技有限公司 | Automobile air conditioner condenser core |
| CN107084554B (en) * | 2017-05-09 | 2020-01-17 | 柳州申通汽车科技有限公司 | Automobile air conditioner condenser |
| CN107150571B (en) * | 2017-05-09 | 2020-01-17 | 柳州申通汽车科技有限公司 | Air conditioner condenser for automobile |
| CN107234943B (en) * | 2017-05-09 | 2020-01-17 | 柳州申通汽车科技有限公司 | Combined core of automobile air conditioner condenser |
| CN107084555B (en) * | 2017-05-09 | 2020-03-20 | 柳州申通汽车科技有限公司 | Heat exchange fin for automobile air conditioner condenser |
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Effective date of registration: 20180518 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
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