CN203869376U - Tube-fin evaporator, air-conditioner indoor unit and air conditioner - Google Patents
Tube-fin evaporator, air-conditioner indoor unit and air conditioner Download PDFInfo
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- CN203869376U CN203869376U CN201420257312.6U CN201420257312U CN203869376U CN 203869376 U CN203869376 U CN 203869376U CN 201420257312 U CN201420257312 U CN 201420257312U CN 203869376 U CN203869376 U CN 203869376U
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- refrigerant
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- 239000003507 refrigerant Substances 0.000 claims abstract description 104
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 13
- 230000007704 transition Effects 0.000 description 10
- 230000007306 turnover Effects 0.000 description 6
- 230000008676 import Effects 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The tube-fin evaporator comprises a plurality of heat exchange tubes, fins which sleeve outside the heat exchange tubes, a liquid access tube and a plurality of gas access tubes, wherein the multiple heat exchange tubes are connected to constitute at least one refrigerant flow path, each of the refrigerant flow paths comprises a bus flow patch and a plurality of braches, one ends of the multiple branches are communicated to one end of the bus flow path, the other end of the bus flow path is connected to the liquid access tube, and the other end of each of the branches is connected to one of the gas access tubes. In the tube-fin evaporator provided in the utility model, the refrigerant flow path constituted of the heat exchange tubes is designed to comprise the bus flow path and the multiple branches, so the tube path sectional area on the liquid access side of the tube-fin evaporator is less than the tube patch sectional area on the gas access side, changes of density and pressure of a refrigerant inside the heat exchange tubes during heat exchange phase changing can be adapted better, heat exchange efficiency of the refrigerant is increased, and energy consumption of the air conditioner is reduced.
Description
Technical field
The utility model relates to air-conditioner field, more specifically, relates to a kind of Fin and tube evaporator, comprises the air conditioner room unit of this Fin and tube evaporator and comprises the air-conditioner of this air conditioner room unit.
Background technology
Current domestic air conditioner field, in every case relate to Fin and tube evaporator, its gross imports and outlet sum all equate, Fin and tube evaporator 1 shown in Fig. 1 ', comprise heat exchanger tube 10 ' and be set in the fin 20 of heat exchanger tube 10 ' outer ', refrigerant flows into from a heat exchanger tube, then from another heat exchanger tube, flow out (flow direction that the direction figure shown in arrow is refrigerant), refrigerant is in flow process, the sectional area of pipeline remains unchanged, therefore can not well adapt to the variation of refrigerant density and pressure in heat exchange intraductal heat exchange phase transition process, thereby affect the heat exchange efficiency of refrigerant, and increased refrigerant flow resistance, and then affect the exchange capability of heat of evaporimeter, make air-conditioner can only pass through increasing power, guarantee heat transfer effect, improved the requirement to air-conditioner, and increased energy consumption.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.
For this reason, the object of first aspect of the utility model is, provides a kind of variation that can adapt to well refrigerant density and pressure in heat exchange intraductal heat exchange phase transition process, improve the Fin and tube evaporator of the heat exchange efficiency of refrigerant.
The object of second aspect of the utility model is, a kind of air conditioner room unit with above-mentioned Fin and tube evaporator is provided.
The object of the 3rd aspect of the utility model is, a kind of air-conditioner with above-mentioned air conditioner room unit is provided.
For achieving the above object, the embodiment of first aspect of the utility model provides a kind of Fin and tube evaporator, comprising: a plurality of heat exchanger tubes, and a plurality of described heat exchanger tubes be arranged in parallel; Fin, described fin is set in outside a plurality of described heat exchanger tubes; Liquid inlet/outlet pipe; With a plurality of gas inlet/outlet pipes; Wherein, a plurality of described heat exchanger tubes are connected, form at least one refrigerant flow, and described in each, refrigerant flow includes total stream and a plurality of branch road, one end of a plurality of described branch roads is all connected with one end of described total stream, and the other end of described total stream is connected with described liquid inlet/outlet pipe, described in each, the other end of branch road is connected with gas inlet/outlet pipe described in.
The Fin and tube evaporator that the utility model embodiment provides, comprise a plurality of heat exchanger tubes that be arranged in parallel and be set in the fin outside heat exchanger tube, a plurality of heat exchanger tubes are connected, form at least one refrigerant flow, and each refrigerant flow includes total stream and a plurality of branch road, one end of a plurality of branch roads is all connected with one end of total stream, and the other end of total stream is connected with liquid inlet/outlet pipe, the other end of each branch road is connected with a gas inlet/outlet pipe, under refrigerating state, refrigerant enters from liquid inlet/outlet pipe, then flow through total stream of refrigerant flow, the refrigerant flowing out from one end of total stream enters a plurality of branch roads again, the refrigerant gas coming through inlet/outlet pipe flowing out from branch road is discharged, flow out Fin and tube evaporator.Refrigerant can carry out exchange heat with outside air in mobile process in Fin and tube evaporator, refrigerant is undergone phase transition, it while entering from liquid inlet/outlet pipe due to refrigerant, is liquid state, while flowing out from gas inlet/outlet pipe, it is gaseous state, there is phase transformation, its volume increases, refrigerant also has total stream to flow into a plurality of branch roads simultaneously, the sectional area of refrigerant flow increases, can adapt to better the phase transformation of refrigerant, in refrigerant phase transition process there is change in its density and pressure simultaneously, the variation of the sectional area of refrigerant flow, can adapt to the change of its density and pressure, reduced the mobile resistance of refrigerant, refrigerant is flowed more smooth and easy, the amount of refrigerant of Fin and tube evaporator of flowing through in same time like this increases, air can carry out exchange heat with more and refrigerant, improved the refrigeration of heat exchange efficiency and the air-conditioner of refrigerant.
In sum, the Fin and tube evaporator that the utility model above-described embodiment provides, by the refrigerant flow that heat exchanger tube is formed, be designed to comprise the mode of total stream and a plurality of branch roads, the long-pending pipe section that is less than gas turnover side of pipe section of the liquid turnover side of Fin and tube evaporator is amassed, all equate with gross imports and the outlet sum of Fin and tube evaporator in prior art, the sectional area of import equates to compare with discharge area, the Fin and tube evaporator that the utility model provides, can adapt to better the variation of refrigerant density and pressure in heat exchange intraductal heat exchange phase transition process, improved the heat exchange efficiency of refrigerant, without the power that increases air-conditioner, can reach good refrigeration like this, reduced the energy consumption of air-conditioner.
In addition, the Fin and tube evaporator providing according to the utility model above-described embodiment also has following additional technical feature:
According to an embodiment of the present utility model, described refrigerant flow comprise two described in branch road, described total stream is connected by triple valve with branch road described in two.
According to an embodiment of the present utility model, described Fin and tube evaporator also comprises discharge, and a plurality of described gas inlet/outlet pipes are all connected with described discharge.
According to an embodiment of the present utility model, a plurality of described heat exchanger tubes form a plurality of described refrigerant flows; Described liquid inlet/outlet pipe comprises the total inlet/outlet pipe of liquid, distributor and a plurality of shunting capillary, the total inlet/outlet pipe of described liquid is connected with a plurality of described shunting capillaries by described distributor, shunts capillary and be connected with the other end of described total stream of refrigerant flow described in described in each.
According to an embodiment of the present utility model, a plurality of described heat exchanger tubes are arranged in many rows, and the described heat exchanger tube of close described fin one side is connected with described shunting capillary, and the described heat exchanger tube of close described fin opposite side is connected with described gas inlet/outlet pipe.
The embodiment of second aspect of the utility model provides a kind of air conditioner room unit, comprises the Fin and tube evaporator described in above-mentioned arbitrary embodiment.
The embodiment of the 3rd aspect of the utility model provides a kind of air-conditioner, comprises the air conditioner room unit described in above-described embodiment.
Additional aspect of the present utility model and advantage will become in description part below obviously, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is the partial structurtes schematic diagram according to Fin and tube evaporator described in correlation technique;
Fig. 2 is according to the partial structurtes schematic diagram of Fin and tube evaporator described in the utility model one embodiment.
Wherein, in Fig. 1, the corresponding relation between Reference numeral and component names is:
1 ' Fin and tube evaporator, 10 ' heat exchanger tube, 20 ' fin
Corresponding relation in Fig. 2 between Reference numeral and component names is:
1 Fin and tube evaporator, 10 heat exchanger tubes, 20 fins
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the application's embodiment and the feature in embodiment can combine mutually.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Describe with reference to the accompanying drawings according to the Fin and tube evaporator of some embodiment of the utility model, air conditioner room unit and air-conditioner.
As shown in Figure 2, some embodiment of first aspect of the utility model provide a kind of Fin and tube evaporator 1, comprise a plurality of heat exchanger tubes 10, fin 20, liquid inlet/outlet pipe (not shown) and a plurality of gas inlet/outlet pipe (not shown), a plurality of described heat exchanger tubes 10 be arranged in parallel, and described fin 20 is set in outside a plurality of described heat exchanger tubes 10.
Wherein, a plurality of described heat exchanger tubes 10 are connected, form at least one refrigerant flow, and described in each, refrigerant flow includes total stream and a plurality of branch road, one end of a plurality of described branch roads is all connected with one end of described total stream, and the other end of described total stream is connected with described liquid inlet/outlet pipe, described in each, the other end of branch road is connected with gas inlet/outlet pipe described in.
The Fin and tube evaporator that the utility model embodiment provides, comprise a plurality of heat exchanger tubes that be arranged in parallel and be set in the fin outside heat exchanger tube, the setting of fin, heat exchanger tube and extraneous contact area have been increased, improve the heat exchange efficiency of the interior refrigerant of heat exchanger tube and outside air, and then improved the heat transfer effect of Fin and tube evaporator.
A plurality of heat exchanger tubes are connected, form at least one refrigerant flow, and each refrigerant flow includes total stream and a plurality of branch road, one end of a plurality of branch roads is all connected with one end of total stream, and the other end of total stream is connected with liquid inlet/outlet pipe, the other end of each branch road is connected with a gas inlet/outlet pipe, under refrigerating state, refrigerant enters from liquid inlet/outlet pipe, then flow through total stream of refrigerant flow, the refrigerant flowing out from one end of total stream enters a plurality of branch roads again, and the refrigerant gas coming through inlet/outlet pipe flowing out from branch road is discharged, and flows out Fin and tube evaporator.Refrigerant can carry out exchange heat with outside air in mobile process in Fin and tube evaporator, refrigerant is undergone phase transition, it while entering from liquid inlet/outlet pipe due to refrigerant, is liquid state, while flowing out from gas inlet/outlet pipe, it is gaseous state, there is phase transformation, its volume increases, refrigerant also has total stream to flow into a plurality of branch roads simultaneously, the sectional area of refrigerant flow increases, can adapt to better the phase transformation of refrigerant, in refrigerant phase transition process there is change in its density and pressure simultaneously, the variation of the sectional area of refrigerant flow, can adapt to the change of its density and pressure, reduced the mobile resistance of refrigerant, refrigerant is flowed more smooth and easy, the amount of refrigerant of Fin and tube evaporator of flowing through in same time like this increases, air can carry out exchange heat with more and refrigerant, improved the refrigeration of heat exchange efficiency and the air-conditioner of refrigerant.
In sum, the Fin and tube evaporator that the utility model above-described embodiment provides, by the refrigerant flow that heat exchanger tube is formed, be designed to comprise the mode of total stream and a plurality of branch roads, the long-pending pipe section that is less than gas turnover side of pipe section of the liquid turnover side of Fin and tube evaporator is amassed, all equate with gross imports and the outlet sum of Fin and tube evaporator in prior art, the sectional area of import equates to compare with discharge area, the Fin and tube evaporator that the utility model provides, can adapt to better the variation of refrigerant density and pressure in heat exchange intraductal heat exchange phase transition process, improved the heat exchange efficiency of refrigerant, without the power that increases air-conditioner, can reach good refrigeration like this, reduced the energy consumption of air-conditioner.
In a specific embodiment of the present utility model, as shown in Figure 2, described refrigerant flow comprise two described in branch road, described total stream is connected by triple valve with branch road described in two.
It should be noted that, refrigerant flow not only can comprise two branch roads, can also comprise three or three above branch roads, can realize the purpose of this utility model equally, refrigerant flow retains two branch roads, in adapting to refrigerant heat exchange phase transition process, in the variation of density and pressure, make the simple in structure of Fin and tube evaporator.
In a preferred embodiment of the present utility model, described Fin and tube evaporator 1 also comprises discharge (not shown), and a plurality of described gas inlet/outlet pipes are all connected with described discharge.
Fin and tube evaporator comprises discharge, and after one end of discharge is connected with a plurality of gas inlet/outlet pipes, the other end is connected with the cross valve of air-conditioner outdoor unit, so that gaseous coolant flows back to the compressor of air-conditioner outdoor unit.
In embodiment more of the present utility model, as shown in Figure 2, a plurality of described heat exchanger tubes form a plurality of described refrigerant flows;
Described liquid inlet/outlet pipe comprises the total inlet/outlet pipe of liquid, distributor and a plurality of shunting capillary, the total inlet/outlet pipe of described liquid is connected with a plurality of described shunting capillaries by described distributor, shunts capillary and be connected with the other end of described total stream of refrigerant flow described in described in each.
A plurality of heat exchanger tubes form a plurality of refrigerant flows, liquid inlet/outlet pipe comprises the total inlet/outlet pipe of liquid, distributor and a plurality of shunting capillary, the total inlet/outlet pipe of liquid one end is connected with the condenser of air-conditioner outdoor unit, the other end is connected with shunting capillary by distributor, refrigerant enters from the total inlet/outlet pipe of liquid, then after distributor distributes, flow to equably a plurality of shunting capillaries, then flow to total stream of refrigerant flow.The setting of distributor is shunted evenly refrigerant in a plurality of refrigerant flows, makes the heat transfer effect of air and Fin and tube evaporator average, and the temperature of the air after heat exchange is consistent.
In examples more of the present utility model, as shown in Figure 2, a plurality of described heat exchanger tubes 10 are arranged in many rows, and the described heat exchanger tube 10 of close described fin 20 1 sides is connected with described shunting capillary, and the described heat exchanger tube 10 of close described fin 20 opposite sides is connected with described gas inlet/outlet pipe.
Heat exchanger tube is arranged in many rows, heat exchanger tube near fin one side is connected with shunting capillary, heat exchanger tube near fin opposite side is connected with gas inlet/outlet pipe, refrigerant need flow to from the heat exchanger tube near fin one side the heat exchanger tube near fin opposite side like this, the stream of refrigerant is increased, when refrigerant flows in heat exchanger tube like this, can carry out heat exchange with indoor air fully, improve heat exchange efficiency.
Below in conjunction with accompanying drawing, the structure of the Fin and tube evaporator providing with regard to the utility model and refrigerant mobile process in Fin and tube evaporator describes.
In the example shown in Fig. 2, a plurality of heat exchanger tubes 10 are arranged in three rows, the end of heat exchanger tube adopts tube connector to be connected, a plurality of refrigerant flows have been formed, the flow path designs of the one-in-and-two-out that each refrigerant flow all adopts, be that each refrigerant flow includes total stream and two branch roads, on this basis, heat exchanger tube adopts long U straight cutting, the stringing mode that oblique cutting combines, in other words, one tube connector has formed long U-shaped pipe with two heat exchanger tubes that are connected with these tube connector two ends, two heat exchanger tubes are positioned at same row, U-shaped pipe horizontally set (i.e. long U straight cutting), when two heat exchanger tubes are positioned at different row, because adjacent two heat exchanger tubes of arranging are crisscross arranged, therefore, now U-shaped pipe need be obliquely installed (i.e. long U oblique cutting), this stringing mode can adapt to the variation of refrigerant volume and pressure in heat transfer process better, the temperature that guarantees each branch road exit refrigerant is consistent, and then make the temperature of the air after heat exchange consistent, improve on the one hand the exchange capability of heat of Fin and tube evaporator, power and the energy consumption of air-conditioner have been reduced, air themperature after heat exchange is consistent on the other hand, improved the comfort of air-conditioner.
The flow path of refrigerant in the Fin and tube evaporator shown in Fig. 2 is: the liquid refrigerants entering from the total inlet/outlet pipe of liquid divides n road to enter into total stream of refrigerant flow through distributor and shunting capillary, in Fig. 2, only show two refrigerant flows wherein, the refrigerant flow of take near upside is example, liquid refrigerants enters total stream from heat exchanger tube A1, then flow to heat exchanger tube A2, from flowing through a triple valve, the refrigerant of heat exchanger tube A2 outflow is split into two-way, wherein a road flows to heat exchanger tube B1, then from heat exchanger tube B2, flow out, another road flows to heat exchanger tube C1, then from heat exchanger tube C2, flow out.Direction in Fig. 2 shown in arrow is the flow direction of refrigerant under cooling condition.
Each refrigerant flow includes two branch roads, is total to 2n branch road in n refrigerant flow, and each branch road is connected with a gas inlet/outlet pipe, the refrigerant gas coming through inlet/outlet pipe flowing out, is flowed to discharge from heat exchanger tube B2, C2 etc., then flows out Fin and tube evaporator.
The embodiment of second aspect of the utility model provides a kind of air conditioner room unit (not shown), includes the Fin and tube evaporator described in above-mentioned arbitrary embodiment, and has whole beneficial effects of above-mentioned Fin and tube evaporator.
The embodiment of the 3rd aspect of the utility model provides a kind of air-conditioner (not shown), includes the air conditioner room unit described in above-described embodiment.
In sum, the Fin and tube evaporator that the utility model provides, by the refrigerant flow that heat exchanger tube is formed, be designed to comprise the mode of total stream and a plurality of branch roads, the long-pending pipe section that is less than gas turnover side of pipe section of the liquid turnover side of Fin and tube evaporator is amassed, can adapt to better the variation of refrigerant density and pressure in heat exchange intraductal heat exchange phase transition process, improved the heat exchange efficiency of refrigerant, without the power that increases air-conditioner, can reach good refrigeration like this, reduce the energy consumption of air-conditioner.
In description of the present utility model, term " a plurality of " refers to two or more; Unless otherwise prescribed or explanation, term " connections ", " being connected " etc. all should be interpreted broadly, for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or integratedly connection, or electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the description of this description, the description of term " embodiment ", " some embodiment ", " specific embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a Fin and tube evaporator, is characterized in that, comprising:
A plurality of heat exchanger tubes, a plurality of described heat exchanger tubes be arranged in parallel;
Fin, described fin is set in outside a plurality of described heat exchanger tubes;
Liquid inlet/outlet pipe; With
A plurality of gas inlet/outlet pipes;
Wherein, a plurality of described heat exchanger tubes are connected, form at least one refrigerant flow, and described in each, refrigerant flow includes total stream and a plurality of branch road, one end of a plurality of described branch roads is all connected with one end of described total stream, and the other end of described total stream is connected with described liquid inlet/outlet pipe, described in each, the other end of branch road is connected with gas inlet/outlet pipe described in.
2. Fin and tube evaporator according to claim 1, is characterized in that,
Described refrigerant flow comprise two described in branch road, described total stream is connected by triple valve with branch road described in two.
3. Fin and tube evaporator according to claim 2, is characterized in that, also comprises:
Discharge, a plurality of described gas inlet/outlet pipes are all connected with described discharge.
4. according to the Fin and tube evaporator described in any one in claims 1 to 3, it is characterized in that,
A plurality of described heat exchanger tubes form a plurality of described refrigerant flows;
Described liquid inlet/outlet pipe comprises the total inlet/outlet pipe of liquid, distributor and a plurality of shunting capillary, the total inlet/outlet pipe of described liquid is connected with a plurality of described shunting capillaries by described distributor, shunts capillary and be connected with the other end of described total stream of refrigerant flow described in described in each.
5. Fin and tube evaporator according to claim 4, is characterized in that,
A plurality of described heat exchanger tubes are arranged in many rows, and the described heat exchanger tube of close described fin one side is connected with described shunting capillary, and the described heat exchanger tube of close described fin opposite side is connected with described gas inlet/outlet pipe.
6. an air conditioner room unit, is characterized in that, includes the Fin and tube evaporator described in any one in claim 1 to 5.
7. an air-conditioner, is characterized in that, includes air conditioner room unit claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257312.6U CN203869376U (en) | 2014-05-19 | 2014-05-19 | Tube-fin evaporator, air-conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257312.6U CN203869376U (en) | 2014-05-19 | 2014-05-19 | Tube-fin evaporator, air-conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869376U true CN203869376U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257312.6U Expired - Lifetime CN203869376U (en) | 2014-05-19 | 2014-05-19 | Tube-fin evaporator, air-conditioner indoor unit and air conditioner |
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| CN (1) | CN203869376U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596155A (en) * | 2015-01-27 | 2015-05-06 | 珠海格力电器股份有限公司 | Fin type heat exchanger and air conditioner |
| CN106989542A (en) * | 2017-05-17 | 2017-07-28 | 珠海格力电器股份有限公司 | Evaporator and air-conditioning equipment |
| CN109282482A (en) * | 2018-09-03 | 2019-01-29 | 广东美的制冷设备有限公司 | Heat exchanger assembly and air conditioner indoor unit |
| CN110220296A (en) * | 2019-03-06 | 2019-09-10 | 青岛海信日立空调系统有限公司 | A kind of heat exchanger and air conditioner |
| CN110849175A (en) * | 2019-08-30 | 2020-02-28 | 浙江正泰能效科技有限公司 | Fin type heat exchanger |
| CN112856565A (en) * | 2021-01-15 | 2021-05-28 | 科希曼电器有限公司 | Evaporator heat exchange system applicable to heating in northern area |
-
2014
- 2014-05-19 CN CN201420257312.6U patent/CN203869376U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596155A (en) * | 2015-01-27 | 2015-05-06 | 珠海格力电器股份有限公司 | Fin type heat exchanger and air conditioner |
| CN106989542A (en) * | 2017-05-17 | 2017-07-28 | 珠海格力电器股份有限公司 | Evaporator and air-conditioning equipment |
| CN109282482A (en) * | 2018-09-03 | 2019-01-29 | 广东美的制冷设备有限公司 | Heat exchanger assembly and air conditioner indoor unit |
| CN109282482B (en) * | 2018-09-03 | 2020-10-09 | 广东美的制冷设备有限公司 | Machine in heat exchanger subassembly and air conditioning |
| CN110220296A (en) * | 2019-03-06 | 2019-09-10 | 青岛海信日立空调系统有限公司 | A kind of heat exchanger and air conditioner |
| CN110849175A (en) * | 2019-08-30 | 2020-02-28 | 浙江正泰能效科技有限公司 | Fin type heat exchanger |
| CN112856565A (en) * | 2021-01-15 | 2021-05-28 | 科希曼电器有限公司 | Evaporator heat exchange system applicable to heating in northern area |
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