CN201974078U - Microchannel heat exchanger - Google Patents
Microchannel heat exchanger Download PDFInfo
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- CN201974078U CN201974078U CN2010206358154U CN201020635815U CN201974078U CN 201974078 U CN201974078 U CN 201974078U CN 2010206358154 U CN2010206358154 U CN 2010206358154U CN 201020635815 U CN201020635815 U CN 201020635815U CN 201974078 U CN201974078 U CN 201974078U
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Abstract
The utility model discloses a microchannel heat exchanger comprising at least one heat exchange unit and a side board, wherein the heat exchange unit comprises a cold flow board and a hot flow board, and a plurality of cold flow grooves and a plurality of hot flow grooves are respectively molded on the cold flow board and the hot flow board; the cold flow board and the hot flow board are overlaid mutually and fixedly connected to form a cold fluid channel and a hot fluid channel; the inlets of the plurality of cold flow grooves are converged to form a cold fluid inlet; the outlets of the plurality of cold flow grooves are converged to form a cold fluid outlet; the inlets of the plurality of hot flow grooves are converged to form a hot fluid inlet; the outlets of the plurality of hot flow grooves are converged to form a hot fluid outlet; and the inlets of the cold flow grooves and the hot flow grooves are provided with blocking parts for reducing the cross sectional areas of the cold flow channel and the hot flow channel. The microchannel heat exchanger can enable the fluid distribution to be evener, the heat exchange effect to be good and the heat exchange efficiency to be high.
Description
Technical field
The utility model relates to the heat transmission equipment technical field, particularly a kind of micro-channel heat exchanger that is used for condenser, gas cooler or the evaporimeter of Teat pump boiler, electronic equipment dissipating heat.
Background technology
Heat exchanger is the indispensable device of refrigeration system, is used for the part heat transferred cold fluid with hot fluid (liquid or gas).Along with the development of Technological Economy and the raising of people's living standard, the requirement of the performance of people's heat exchanging device, volume etc. is more and more higher, and characteristics such as micro-channel heat exchanger has that volume is little, in light weight, heat transfer coefficient is high and cost is low meet the demand of current people's heat exchanging device very much.
A kind of micro-channel heat exchanger of the prior art as disclosing a kind of compact microchannel heat exchanger among the Chinese patent literature CN101509736A, comprises housing, is provided with the import and export and the microchannel of high temperature fluid and cryogen on the housing respectively.The microchannel is by high temperature fluid passage, and the interlayer between cry-fluid passage and high temperature fluid passage and the cry-fluid passage is combined into an overall structure with the method for atom diffusion.But this micro-channel heat exchanger has following shortcoming: because the pore size of microchannel reaches micron order, be subject to processing influences such as precision, each microchannel there are differences, make the drag effects of each microchannel convection cell be not quite similar,, can cause fluid to distribute inequality because the Resistance Value of each microchannel has nothing in common with each other though this Resistance Value is big or small smaller, make and enter the interior fluid flow difference of each passage, thereby cause the exchanger heat loss of energy, the heat exchange inequality, heat exchange efficiency is low.
The utility model content
For this reason, technical problem to be solved in the utility model be prior art micro-channel heat exchanger since the Resistance Value of each microchannel convection cell have nothing in common with each other, it is uneven that fluid is distributed, cause the exchanger heat loss of energy, heat exchange inequality and the low technical problem of heat exchange efficiency, and a kind of fluid distributed uniform, good effect of heat exchange and the high micro-channel heat exchanger of heat exchange efficiency are provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of micro-channel heat exchanger comprises
At least one heat exchange unit, comprise cold flow plate and heat flux plates, form some cold flow grooves and heated launder on described cold flow plate and the described heat flux plates respectively, described cold flow plate and described heat flux plates mutual superposition are fixedly connected to form cold fluid pass and zone of heat liberation, some described cold flow groove inlets compile formation cold fluid inlet, some described cold flow groove outlets compile the outlet of formation cold fluid, some described heated launder inlets compile formation hot fluid inlet, and some described heated launders outlets compile the outlet of formation hot fluid;
Side plate is arranged on the outside of the described heat exchange unit of outermost, fixedlys connected with described cold flow plate or the stack of described heat flux plates;
The porch of described cold flow groove and described heated launder is provided with the stop member that reduces described cold fluid pass and described zone of heat liberation cross-sectional area.
In the above-mentioned micro-channel heat exchanger, the cross-sectional sizes that described stop member is parallel to described cold fluid pass and described zone of heat liberation cross section is the 3/10-7/10 of described cold fluid pass and described zone of heat liberation cross-sectional area.
In the above-mentioned micro-channel heat exchanger, the cross-sectional sizes that described stop member is parallel to described cold fluid pass and described zone of heat liberation cross section is 1/2 of described cold fluid pass and a described zone of heat liberation cross-sectional area.
In the above-mentioned micro-channel heat exchanger, the some described cold flow groove and the described heated launder of moulding are hollow slots respectively on described cold flow plate and the described heat flux plates; Described heat exchange unit also comprises the dividing plate that is arranged between described cold flow plate and the described heat flux plates.
In the above-mentioned micro-channel heat exchanger, form the cold fluid cavity at described cold fluid inlet and described cold fluid exit between the described side plate, and form the hot fluid cavity at described hot fluid inlet and described hot fluid exit; Described cold fluid cavity and described hot fluid cavity are positioned at the not ipsilateral of described micro-channel heat exchanger.
In the above-mentioned micro-channel heat exchanger, described cold fluid inlet and described hot fluid inlet and the outlet of described cold fluid and the outlet of described hot fluid are the diagonal angle setting; Described cold fluid cavity and described hot fluid cavity are positioned at the opposite flank of described micro-channel heat exchanger.
In the above-mentioned micro-channel heat exchanger, cross to the stack of the described cold flow groove of small part and described heated launder, wherein being in stack cross district described cold flow groove and described heated launder some cross for parallel stack.
In the above-mentioned micro-channel heat exchanger, be positioned at described cold flow groove and the setting of described heated launder horizontal-extending that parallel stack crosses and distinguishes.
In the above-mentioned micro-channel heat exchanger, described cold fluid inlet and the described parallel stack described cold flow groove between the district that crosses, and the described heated launder that described hot fluid inlet and described parallel stack cross between the district is deep-slotted chip breaker.
In the above-mentioned micro-channel heat exchanger, described cold fluid inlet and described hot fluid inlet be arranged in parallel with the inlet of described cold flow groove and the inlet of described heated launder respectively.
Technique scheme of the present utility model has the following advantages compared to existing technology:
1. the micro-channel heat exchanger that provides of the utility model, comprise at least one heat exchange unit and side plate, the porch of cold flow groove and heated launder is provided with the stop member that reduces cold fluid pass and zone of heat liberation cross-sectional area, by stop member (being distributor) is set, increase the fluid resistance of each cold fluid pass and zone of heat liberation porch, weaken the differentia influence of the convection cell resistance that causes because of factors such as machining accuracies each microchannel (being cold flow groove and heated launder) self, the size of each microchannel convection cell resistance is reached unanimity, fluid is distributed be tending towards even, good effect of heat exchange improves heat exchange efficiency;
2. the micro-channel heat exchanger that provides of the utility model, wherein to be parallel to the cross-sectional sizes of cold fluid pass and zone of heat liberation cross section be the 3/10-7/10 of cold fluid pass and zone of heat liberation cross-sectional area to stop member, to increase local resistance, make the resistance of the porch of cold flow groove and heated launder in drag overall, account for leading factor, weaken the differentia influence of the convection cell resistance that causes because of factors such as machining accuracies each microchannel (being cold flow groove and heated launder) self greatly, the size of each microchannel convection cell resistance is reached unanimity, fluid is distributed be tending towards more even, good effect of heat exchange improves heat exchange efficiency;
3. the micro-channel heat exchanger that provides of the utility model, the cross-sectional sizes that stop member is parallel to cold fluid pass and zone of heat liberation cross section is 1/2 of cold fluid pass and a zone of heat liberation cross-sectional area, to increase local resistance, make the resistance of the porch of cold flow groove and heated launder in drag overall, account for leading factor, weaken the differentia influence of the convection cell resistance that causes because of factors such as machining accuracies each microchannel (being cold flow groove and heated launder), the size of each microchannel convection cell resistance is reached unanimity, it is more even that fluid is distributed, good effect of heat exchange, improve heat exchange efficiency, and the processing and manufacturing relatively easily of this structure;
4. the micro-channel heat exchanger that provides of the utility model, wherein the some cold flow grooves and the heated launder of moulding are etched hollow slots respectively on cold flow plate and the heat flux plates, heat exchange unit also comprises the dividing plate that is arranged between cold flow plate and the heat flux plates, because the size of microchannel reaches micron order, cold flow groove and heated launder are set to hollow slots, processing is got up more convenient, can realize that cold fluid and hot fluid isolate heat exchange and dividing plate is set;
5. the micro-channel heat exchanger that provides of the utility model, wherein cold fluid inlet and hot fluid inlet and cold fluid outlet and hot fluid outlet are the diagonal angle setting, cross to the stack of small part cold flow groove and heated launder, wherein being in stack and crossing that some crosses for parallel stack district's cold flow groove with heated launder, so that cold and hot fluid employing counter-flow arrangement is carried out heat convection, heat exchange is abundant, the heat exchange efficiency height makes full use of the area of microchannel, embodies the advantage of micro-channel heat exchanger;
6. the micro-channel heat exchanger that provides of the utility model, wherein be positioned at cold flow groove and the setting of heated launder horizontal-extending that parallel stack crosses and distinguishes, guarantee the cold and hot fluid heat convection on the one hand, make heat exchange abundant, the heat exchange efficiency height, and along the length direction of cold flow plate and heat flux plates processing cold flow groove and heated launder, processing is got up relatively easy, is beneficial to processing and manufacturing;
7. the micro-channel heat exchanger that provides of the utility model, be positioned at cold flow groove bearing of trend and cold fluid Way in that parallel stack crosses and distinguishes, and be positioned at parallel stack cross the district the heated launder bearing of trend vertical with the hot fluid Way in, cold fluid inlet and the parallel stack cold flow groove between the district that crosses, and the heated launder that hot fluid inlet and parallel stack cross between the district is deep-slotted chip breaker, and said structure is reasonable in design, make things convenient for processing and manufacturing;
8. the micro-channel heat exchanger that provides of the utility model, wherein cold fluid inlet and hot fluid inlet be arranged in parallel with the inlet of cold flow groove and the inlet of heated launder respectively, to help the cold and hot fluid uniform distribution, the raising heat exchange efficiency;
9. the micro-channel heat exchanger that provides of the utility model, whole heat exchanger adopts atom Diffusion Welding technology to make, eliminated existing common micro-channel heat exchanger because the thermal resistance problem that adopts common solder technology to produce, make heat exchange more evenly fully, improve heat exchange efficiency, and can have the compressive resistance height according to the structure of heat transfer, heat exchange and flow performance design heat exchanger inside, greatly improve the exchange capability of heat of unit volume heat exchanger, save heat exchanger and use material;
10. the micro-channel heat exchanger that provides of the utility model, cold fluid cavity and hot fluid cavity lay respectively at the not ipsilateral of micro-channel heat exchanger, particularly cold fluid cavity and hot fluid cavity are positioned at the opposite flank of micro-channel heat exchanger, make cold flow plate and hot-fluid version not have the stack of cavity, the bearing capacity height, can not produce the problem of high-pressure side with the crowded distortion of low-pressure side, it is smooth and easy to guarantee that two side liquids flow.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the schematic diagram of the utility model micro-channel heat exchanger;
Fig. 2 is the schematic perspective view of heat flux plates in the utility model micro-channel heat exchanger;
Fig. 3 is the schematic perspective view of cold flow plate in the utility model micro-channel heat exchanger;
Fig. 4 is the schematic diagram of hot fluid inlet in the utility model micro-channel heat exchanger;
Fig. 5 is the schematic diagram of cold fluid pass, zone of heat liberation in the utility model micro-channel heat exchanger;
Fig. 6 is the schematic diagram of another embodiment micro-channel heat exchanger of the utility model;
Fig. 7 is the schematic perspective view of heat flux plates in another embodiment micro-channel heat exchanger of the utility model;
Fig. 8 is the schematic perspective view of cold flow plate in another embodiment micro-channel heat exchanger of the utility model.
Reference numeral is expressed as among the figure: 1-side plate, 2-cold flow plate, 3-dividing plate, the 4-heat flux plates, 5-heat exchange unit line, 6-zone of heat liberation, the 7-cold fluid pass, 8-cold fluid cavity, 9-hot fluid inlet, the outlet of 10-hot fluid, the outlet of 11-cold fluid, 12-cold fluid inlet, the 13-stop member, 14-cold flow groove, 15-heated launder, 16-hot fluid cavity.
The specific embodiment
Shown in Fig. 1-5, be the utility model micro-channel heat exchanger, described micro-channel heat exchanger adopts atom Diffusion Welding technology to make, and described micro-channel heat exchanger comprises at least one heat exchange unit 5 and side plate 1.
Described heat exchange unit 5 comprises cold flow plate 2, heat flux plates 4 and dividing plate 3.Described side plate 1 is arranged on the outside of the described heat exchange unit 5 of outermost, fixedlys connected with described cold flow plate 2 or 4 stacks of described heat flux plates.
Form some cold flow grooves 14 and heated launder 15 on described cold flow plate 2 and the described heat flux plates 4 respectively, the hollow slots that described in the present embodiment cold flow groove 14 and described heated launder 15 form for etching.Described cold flow plate 2 and described heat flux plates 4 mutual superposition are fixedly connected to form cold fluid pass 7 and zone of heat liberation 6, and some described cold flow groove 14 inlets compile formation cold fluid inlet 12, some described cold flow groove 14 outlets compile formation cold fluid outlet 11, some described heated launder 15 inlets compile formation hot fluid inlet 9, and some described heated launders 15 outlets compile formation hot fluid outlet 10; Described cold fluid inlet 12 and described hot fluid inlet 9 are the diagonal angle setting, and described cold fluid outlet 11 and described hot fluid outlet 10 also are the diagonal angle setting.And, cross to 15 stacks of the described cold flow groove 14 of small part and described heated launder, wherein being in stack cross the described cold flow groove 14 in district and described heated launder 15 some cross for parallel stack, in the present embodiment, be positioned at described cold flow groove 14 and the 15 horizontal-extending settings of described heated launder that parallel stack crosses and distinguishes.Be positioned at described parallel stack cross described cold flow groove 14 bearing of trends and described cold fluid 12 directions that enter the mouth in district, and it is vertical to be positioned at described parallel stack described heated launder 15 bearing of trends and the described hot fluid in district 9 directions that enter the mouth that cross, and described cold fluid inlet 12 and the described parallel stack described cold flow groove 14 between the district that crosses, and the described heated launder 15 that described hot fluid inlet 9 and described parallel stack cross between the district is deep-slotted chip breaker.Described cold fluid inlet 12 and described hot fluid inlet 9 be arranged in parallel with the inlet of described cold flow groove 14 and the inlet of described heated launder 15 respectively.
Described dividing plate 3 is arranged between described cold flow plate 2 and the described heat flux plates 4.Export 11 places formation cold fluid cavity 8 at described cold fluid inlet 12 and described cold fluid between two described side plates 1, and export 10 places at described hot fluid inlet 9 and described hot fluid between two described side plates 1 and form hot fluid cavity 16, and described cold fluid cavity 8 and described hot fluid cavity 16 are positioned at the not ipsilateral of described micro-channel heat exchanger.In the present embodiment, described cold fluid cavity 8 and described hot fluid cavity 16 are positioned at the opposite flank of described micro-channel heat exchanger.
The porch of described cold flow groove 14 and described heated launder 15 is provided with the stop member 13 (or being called distributor) that reduces described cold fluid pass 7 and described zone of heat liberation 6 cross-sectional areas, the cross-sectional sizes that described stop member 13 is parallel to described cold fluid pass 7 and described zone of heat liberation 6 cross sections is the 3/10-7/10 of described cold fluid pass 7 and described zone of heat liberation 6 cross-sectional areas, in the present embodiment, to be parallel to the cross-sectional sizes of described cold fluid pass 7 and described zone of heat liberation 6 cross sections be 1/2 of described cold fluid pass 7 and described zone of heat liberation 6 cross-sectional areas to described stop member 13.
By porch described stop member 13 is set at described cold flow groove 14 and described heated launder 15, increased local resistance, make the resistance of the porch of described cold flow groove 14 and described heated launder 15 in the drag overall of microchannel, account for leading factor, flow because of different journey with the porch of eliminating described cold flow groove 14 and described heated launder 15, the processing roughness, the resistance difference that mismachining tolerance etc. caused, deviation is very little as far as possible to make in each microchannel drag overall, make the resistance size of microchannel convection cell be tending towards identical, thereby make each microchannel fluid distribute more even, it is abundant to help heat exchange, the heat exchange efficiency height.
As a distortion of present embodiment, the position and the described hot fluid inlet 9 of described cold fluid inlet 12 can also be exchanged, the position with described cold fluid outlet 11 and described hot fluid outlet 10 also exchanges simultaneously.As long as guarantee the cold and hot fluid counter-flow arrangement, carry out heat convection, the position of described cold fluid inlet 12, described cold fluid outlet 11, described hot fluid inlet 9 and described hot fluid outlet 10 can be provided with as required.
Shown in Fig. 6-8, be another embodiment of micro-channel heat exchanger described in the utility model, wherein on heat flux plates 4 and the cold flow plate 2 bearing of trend of cold flow groove 14 and heated launder 15 shown in Fig. 7 and 8, the position of the cold fluid of described micro-channel heat exchanger inlet 12, cold fluid outlet 11, hot fluid inlet 9 and hot fluid outlet 10 as shown in Figure 6, other structures are same as the previously described embodiments.
Certainly, as a distortion of present embodiment, the position of described cold fluid inlet 12 can also exchange with described hot fluid inlet 9, and the position of simultaneously described cold fluid outlet 11 and described hot fluid outlet 10 also exchanges.As long as guarantee cold and hot fluid counter-flow arrangement, heat convection, the position of described cold fluid inlet 12, described cold fluid outlet 11, described hot fluid inlet 9 and described hot fluid outlet 10 can be provided with as required
In other embodiments, some cold flow grooves 14 and heated launder 15 on described cold flow plate 2 and the described heat flux plates 4, can not be etched to hollow slots, but be etched to half groove, like this just need not to be provided with described dividing plate 3, can realize the purpose that cold and hot fluid lays respectively at separate space and carries out heat exchange equally.
In other embodiments, described cold fluid inlet 12 and the described parallel stack described cold flow groove 14 between the district that crosses, and the described heated launder 15 that described hot fluid inlet 9 and described parallel stack cross between the district also can be square groove or other shapes, as long as processing and manufacturing easily, and it is mobile swimmingly to be beneficial to fluid, guarantees that heat exchange efficiency gets final product.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (10)
1. a micro-channel heat exchanger comprises
At least one heat exchange unit (5), comprise cold flow plate (2) and heat flux plates (4), form some cold flow grooves (14) and heated launder (15) on described cold flow plate (2) and the described heat flux plates (4) respectively, described cold flow plate (2) and described heat flux plates (4) mutual superposition are fixedly connected to form cold fluid pass (7) and zone of heat liberation (6), some described cold flow grooves (14) inlet compiles formation cold fluid inlet (12), some described cold flow grooves (14) outlet compiles formation cold fluid outlet (11), some described heated launders (15) inlet compiles formation hot fluid inlet (9), and some described heated launders (15) outlet compiles formation hot fluid outlet (10);
Side plate (1) is arranged on the outside of the described heat exchange unit of outermost (5), fixedlys connected with described cold flow plate (2) or described heat flux plates (4) stack;
It is characterized in that: the porch of described cold flow groove (14) and described heated launder (15) is provided with the stop member (13) that reduces described cold fluid pass (7) and described zone of heat liberation (6) cross-sectional area.
2. micro-channel heat exchanger according to claim 1 is characterized in that: the cross-sectional sizes that described stop member (13) is parallel to described cold fluid pass (7) and described zone of heat liberation (6) cross section is the 3/10-7/10 of described cold fluid pass (7) and described zone of heat liberation (6) cross-sectional area.
3. micro-channel heat exchanger according to claim 2 is characterized in that: the cross-sectional sizes that described stop member (13) is parallel to described cold fluid pass (7) and described zone of heat liberation (6) cross section is 1/2 of described cold fluid pass (7) and described zone of heat liberation (a 6) cross-sectional area.
4. according to the arbitrary described micro-channel heat exchanger of claim 1-3, it is characterized in that: some described cold flow groove (14) and described heated launder (15) that described cold flow plate (2) and described heat flux plates (4) go up moulding respectively are hollow slots; Described heat exchange unit also comprises the dividing plate (3) that is arranged between described cold flow plate (2) and the described heat flux plates (4).
5. micro-channel heat exchanger according to claim 4, it is characterized in that: locate to form cold fluid cavity (8) at described cold fluid inlet (12) and described cold fluid outlet (11) between the described side plate (1), and locate to form hot fluid cavity (16) at described hot fluid inlet (9) and described hot fluid outlet (10); Described cold fluid cavity (8) and described hot fluid cavity (16) are positioned at the not ipsilateral of described micro-channel heat exchanger.
6. micro-channel heat exchanger according to claim 5 is characterized in that: described cold fluid cavity (8) and described hot fluid cavity (16) are positioned at the opposite flank of described micro-channel heat exchanger.
7. micro-channel heat exchanger according to claim 6, it is characterized in that: cross to the stack of the described cold flow groove of small part (14) and described heated launder (15), wherein being in stack and crossing that some crosses for parallel stack the described cold flow groove in district (14) with described heated launder (15).
8. micro-channel heat exchanger according to claim 7 is characterized in that: be positioned at described cold flow groove (14) and described heated launder (15) horizontal-extending setting that parallel stack crosses and distinguishes.
9. micro-channel heat exchanger according to claim 8, it is characterized in that: described cold fluid inlet (12) and the described parallel stack described cold flow groove (14) between the district that crosses, and the described heated launder (15) that described hot fluid inlet (9) and described parallel stack cross between the district is deep-slotted chip breaker.
10. micro-channel heat exchanger according to claim 9 is characterized in that: described cold fluid inlet (12) and described hot fluid inlet (9) be arranged in parallel with the inlet of described cold flow groove (14) and the inlet of described heated launder (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206358154U CN201974078U (en) | 2010-12-01 | 2010-12-01 | Microchannel heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206358154U CN201974078U (en) | 2010-12-01 | 2010-12-01 | Microchannel heat exchanger |
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| CN201974078U true CN201974078U (en) | 2011-09-14 |
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| CN2010206358154U Expired - Lifetime CN201974078U (en) | 2010-12-01 | 2010-12-01 | Microchannel heat exchanger |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267419A (en) * | 2013-01-10 | 2013-08-28 | 重庆剑涛铝业有限公司 | Molten aluminum launder |
| CN104034093A (en) * | 2014-06-13 | 2014-09-10 | 上海应用技术学院 | Evaporation heat exchange device |
| CN108905921A (en) * | 2018-08-29 | 2018-11-30 | 山东豪迈化工技术有限公司 | A kind of microchannel plate answers heat-exchanger rig |
| CN111981869A (en) * | 2019-05-22 | 2020-11-24 | 北京航空航天大学 | Compact light harmonica tube heat exchanger |
| CN114199052A (en) * | 2021-12-23 | 2022-03-18 | 北京瑞晨航宇能源科技有限公司 | Pure countercurrent heat exchanger with working condition adaptability |
| CN114294982A (en) * | 2021-12-28 | 2022-04-08 | 北京瑞晨航宇能源科技有限公司 | Pure countercurrent plate heat exchanger adopting asymmetric heat exchange plates |
| CN114322596A (en) * | 2022-01-14 | 2022-04-12 | 北京交通大学 | Microchannel heat exchange plate and modular plate type microchannel condenser capable of automatically separating liquid |
| CN114719655A (en) * | 2022-03-01 | 2022-07-08 | 武汉麦丘科技有限公司 | Micro-channel heat exchanger |
| CN115265243A (en) * | 2022-07-26 | 2022-11-01 | 广东欧赛莱科技有限公司 | Heat exchanger and composite set |
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2010
- 2010-12-01 CN CN2010206358154U patent/CN201974078U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267419B (en) * | 2013-01-10 | 2016-06-29 | 重庆剑涛铝业有限公司 | Aluminum melt flow groove |
| CN103267419A (en) * | 2013-01-10 | 2013-08-28 | 重庆剑涛铝业有限公司 | Molten aluminum launder |
| CN104034093A (en) * | 2014-06-13 | 2014-09-10 | 上海应用技术学院 | Evaporation heat exchange device |
| CN108905921B (en) * | 2018-08-29 | 2024-03-29 | 山东豪迈化工技术有限公司 | Microchannel reaction heat exchange device |
| CN108905921A (en) * | 2018-08-29 | 2018-11-30 | 山东豪迈化工技术有限公司 | A kind of microchannel plate answers heat-exchanger rig |
| CN111981869A (en) * | 2019-05-22 | 2020-11-24 | 北京航空航天大学 | Compact light harmonica tube heat exchanger |
| CN114199052A (en) * | 2021-12-23 | 2022-03-18 | 北京瑞晨航宇能源科技有限公司 | Pure countercurrent heat exchanger with working condition adaptability |
| CN114294982A (en) * | 2021-12-28 | 2022-04-08 | 北京瑞晨航宇能源科技有限公司 | Pure countercurrent plate heat exchanger adopting asymmetric heat exchange plates |
| CN114322596B (en) * | 2022-01-14 | 2023-02-17 | 北京交通大学 | Microchannel heat exchange plate and modular plate type microchannel condenser for automatically distributing liquid |
| CN114322596A (en) * | 2022-01-14 | 2022-04-12 | 北京交通大学 | Microchannel heat exchange plate and modular plate type microchannel condenser capable of automatically separating liquid |
| CN114719655A (en) * | 2022-03-01 | 2022-07-08 | 武汉麦丘科技有限公司 | Micro-channel heat exchanger |
| CN114719655B (en) * | 2022-03-01 | 2024-05-10 | 武汉麦丘科技有限公司 | Microchannel heat exchanger |
| CN115265243A (en) * | 2022-07-26 | 2022-11-01 | 广东欧赛莱科技有限公司 | Heat exchanger and composite set |
| CN115265243B (en) * | 2022-07-26 | 2024-01-16 | 广东欧赛莱科技有限公司 | Heat exchanger and combined device |
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| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU SHENSHI ENERGY SAVING TECHNOLOGY CO., LTD Free format text: FORMER NAME: HANGZHOU SHENSHI HEAT EXCHANGER CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: Jiande hangtou Town Industrial Zone, Hangzhou city 311612 large mouth block in Zhejiang Province Patentee after: HANGZHOU SHENSHI ENERGY CONSERVATION TECHNOLOGY CO., LTD. Address before: Jiande City, Zhejiang province 311612 large hangtou Town Industrial Park Patentee before: Hangzhou Shenshi Heat Exchanger Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
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| CX01 | Expiry of patent term |