CN203024506U - Indoor heat exchanger of air conditioner - Google Patents
Indoor heat exchanger of air conditioner Download PDFInfo
- Publication number
- CN203024506U CN203024506U CN 201220740152 CN201220740152U CN203024506U CN 203024506 U CN203024506 U CN 203024506U CN 201220740152 CN201220740152 CN 201220740152 CN 201220740152 U CN201220740152 U CN 201220740152U CN 203024506 U CN203024506 U CN 203024506U
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- China
- Prior art keywords
- heat exchanger
- pipe
- gas collecting
- branch road
- heat
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Abstract
The utility model discloses an indoor heat exchanger of an air conditioner. The indoor heat exchanger comprises a heat exchanger assembly and a gas collecting tube assembly, wherein the heat exchanger assembly comprises a heat exchange pipeline which is used for receiving a refrigerant or a heating medium entering the heat exchanger assembly; the gas collecting tube assembly comprises gas collecting branches and a gas collecting tube; the gas collecting branches are connected with the heat exchange pipeline; the gas collecting tube is used for collecting gas passing through the gas collecting branches; and fluids respectively enter the corresponding gas collecting branches from a liquid outlet tube on the heat exchange pipeline, and therefore, the liquid refrigerant is evaporated. On the basis of characteristics of a tubular wind wheel, the indoor heat exchanger of the air conditioner can be used for improving a flow path, increasing the heat exchange pipeline of the gaseous heating medium or the gaseous refrigerant, reducing the loss of on-way resistance, and improving heat exchange performance and efficiency.
Description
Technical field
The utility model relates to air-conditioning and regulates the field, relates in particular to a kind of air-conditioner indoor heat exchanger.
Background technology
At present, in the window air conditioner of outlet North America, because structure is restricted, the common air-conditioner indoor heat exchanger with refrigeration and heat-production functions, the discharge arm of its whole streams all is connected to the inboard heat exchanging pipe of machine, the capillary of its whole unit all is connected to machine outside heat exchanging pipe, and the pipeline operation length is uneven separation structure, and this structure makes each heat exchange unit have higher heat exchange efficiency under cooling condition.But, having gradually the fluid of gaseous state after indoor heat exchange, heat absorption and evaporation along with cold-producing medium, rate of flow of fluid increases gradually, and friction loss increases, and heat exchange property can not get effective raising; Easily weldering is stifled when welding in the process of producing for capillary, makes inefficiency; Because the shunting capillary pipe length is substantially different, occur that weldering is wrong and Biased flow phenomenon that cause is difficult to detect on production line.
This shows, study a kind of cold-producing medium that reduces at the friction loss of evaporimeter, improve heat exchange property, the air-conditioner indoor heat exchanger of enhancing productivity, this is the present technical issues that need to address of those skilled in the art.
The utility model content
For defects, the purpose of this utility model is to provide a kind of air-conditioner indoor heat exchanger, makes to reduce cold-producing medium at the friction loss of evaporimeter, improves heat exchange property, enhances productivity, and reduces costs.
In order to solve above technical problem, a kind of air-conditioner indoor heat exchanger that the utility model provides, it is characterized in that, comprise heat exchanger assembly and collecting pipe component, described heat exchanger assembly comprises for reception and enters the refrigerant of heat exchanger assembly or the heat exchanging pipe of heating agent, and described collecting pipe component comprises for the gas collection branch road that connects heat exchanging pipe and is used for converging discharge through gas collection branch road gas.
Preferably, described heat exchanging pipe and gas collection branch road are many and corresponding setting one by one.
Preferably, described heat exchanging pipe comprises feed tube, heat exchanger tube, across pipe, three-way pipe and drain pipe, and described feed tube is connected with heat exchanger tube, heat exchanger tube respectively with three-way pipe be connected pipe and be connected, heat exchanger tube is connected with drain pipe.
Preferably, described drain pipe is connected with described gas collection branch road.
Preferably, described three-way pipe is pawl type three-way pipe.
Compared with prior art, air-conditioner indoor heat exchanger of the present utility model, comprise heat exchanger assembly and collecting pipe component, heat exchanger assembly comprises for reception and enters the refrigerant of heat exchanger assembly or the heat exchanging pipe of heating agent, collecting pipe component comprises for the gas collection branch road that connects heat exchanging pipe with for the discharge that converges through gas collection branch road gas, make fluid enter respectively corresponding gas collection branch road from the drain pipe that is arranged on heat exchanging pipe, thereby realize the liquid refrigerants evaporation.
Thereby compared with prior art, the utility model has improved stream according to the characteristic of tubular wine wheel, increases the heat exchanging pipe of gaseous state heating agent or refrigerant, reduces the loss of on-way resistance, improves heat exchange property, improves heat exchange efficiency.
Description of drawings
Fig. 1 is the structural representation of air-conditioner indoor heat exchanger of the present utility model under the embodiment refrigeration mode.
The specific embodiment
For those skilled in the art can understand technical scheme provided by the utility model better, below in conjunction with accompanying drawing, be described in detail by the specific embodiment.
See also Fig. 1, air-conditioner indoor heat exchanger in present embodiment, comprise heat exchanger assembly 1 and collecting pipe component 2, heat exchanger assembly 1 comprises for reception and enters the refrigerant of heat exchanger assembly or the heat exchanging pipe 3 of heating agent, collecting pipe component 2 comprises for the gas collection branch road that connects heat exchanging pipe and is used for converging discharge 4 through gas collection branch road gas, and heat exchanging pipe and gas collection branch road are many and corresponding setting the one by one.Wherein heat exchanging pipe 3 comprise the first feed tube 5, the second feed tube 6, heat exchanger tube 7, across pipe, pawl type three-way pipe 8 and drain pipe 9.The gas collection branch road is divided into the first gas collection branch road 10, the second gas collection branch road 11, the 3rd gas collection branch road 12 and the 4th gas collection branch road 13.
Evaporimeter or cooler that air-conditioner indoor heat exchanger in the utility model can be used as in air-conditioning use, and under the air-conditioner refrigeration mode, heat exchanger is evaporimeter; Under the air conditioner heat-production pattern, heat exchanger is cooler.
Embodiment:
Under the air-conditioner refrigeration mode, become the refrigerant of HTHP through compressor compresses, the condenser condenses that enters the air-conditioner outdoor heat exchanger, then after passing through capillary-compensated, form liquid refrigerants, enter air-conditioner indoor heat exchanger of the present utility model and evaporate.
Arrow in Fig. 1 is the flow direction of refrigerant, refrigerant enters heat exchanger assembly 1 by the first feed tube 5 and carries out evaporation, first arrive pawl type three-way pipe 8 through heat exchanger tube 7, pawl type three-way pipe 8 becomes the up and down two-way with coolant distribution, through heat exchanger tube arrive respectively with the first gas collection branch road 10 be connected the drain pipe 9 that gas collection branch road 11 is connected; Last refrigerant confluxes in discharge 4 by the first gas collection branch road 10 and the second gas collection branch road 11.Refrigerant enters heat exchanger assembly 1 by the second feed tube 6 and carries out evaporation, first arrive pawl type three-way pipe 8 through heat exchanger tube 7, pawl type three-way pipe becomes the up and down two-way with coolant distribution, arrives respectively the drain pipe 9 that is connected with the 4th gas collection branch road 13 with the 3rd gas collection branch road 12 through heat exchanger tube; Last refrigerant confluxes in discharge 4 through the 3rd gas collection branch road 12 and the 4th gas collection branch road 13.
The utility model has improved the structural limitations of the window air conditioner of outlet North America, under the state of the size of the swollen height of not changing heat exchanger (evaporimeter) and indoor fan, increased the utilization ratio of indoor heat exchanger, above-described stream reduces the loss of on-way resistance, increases heat transfer effect.Avoid using the shunting capillary situation that weldering is stifled, weldering is revealed, weldering is wrong to occur on producing, enhance productivity.
Certainly; it is only below preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. air-conditioner indoor heat exchanger, it is characterized in that, comprise heat exchanger assembly and collecting pipe component, described heat exchanger assembly comprises for reception and enters the refrigerant of heat exchanger assembly or the heat exchanging pipe of heating agent, and described collecting pipe component comprises for the gas collection branch road that connects heat exchanging pipe and is used for converging discharge through gas collection branch road gas.
2. air-conditioner indoor heat exchanger according to claim 1, is characterized in that, described heat exchanging pipe and gas collection branch road are many and corresponding setting one by one.
3. the inboard heat-exchanger rig of air conditioner chamber according to claim 1, it is characterized in that, described heat exchanging pipe comprises feed tube, heat exchanger tube, across pipe, three-way pipe and drain pipe, and described feed tube is connected with heat exchanger tube, heat exchanger tube is connected with being connected to manage with three-way pipe respectively, and heat exchanger tube is connected with drain pipe.
4. the inboard heat-exchanger rig of air conditioner chamber according to claim 3, is characterized in that, described drain pipe is connected with described gas collection branch road.
5. the inboard heat-exchanger rig of air conditioner chamber according to claim 3, is characterized in that, described three-way pipe is pawl type three-way pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740152 CN203024506U (en) | 2012-12-28 | 2012-12-28 | Indoor heat exchanger of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740152 CN203024506U (en) | 2012-12-28 | 2012-12-28 | Indoor heat exchanger of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024506U true CN203024506U (en) | 2013-06-26 |
Family
ID=48648485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220740152 Expired - Fee Related CN203024506U (en) | 2012-12-28 | 2012-12-28 | Indoor heat exchanger of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075477A (en) * | 2014-06-18 | 2014-10-01 | 广东芬尼克兹节能设备有限公司 | Cascade high-temperature heat pump |
| CN106403400A (en) * | 2016-05-31 | 2017-02-15 | 珠海格力电器股份有限公司 | Heat exchanger gas collection pipe component with noise reduction function and air conditioner comprising same |
-
2012
- 2012-12-28 CN CN 201220740152 patent/CN203024506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075477A (en) * | 2014-06-18 | 2014-10-01 | 广东芬尼克兹节能设备有限公司 | Cascade high-temperature heat pump |
| CN106403400A (en) * | 2016-05-31 | 2017-02-15 | 珠海格力电器股份有限公司 | Heat exchanger gas collection pipe component with noise reduction function and air conditioner comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |