CN203443173U - Heat exchanger and air conditioning system - Google Patents
Heat exchanger and air conditioning system Download PDFInfo
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- CN203443173U CN203443173U CN201320357846.1U CN201320357846U CN203443173U CN 203443173 U CN203443173 U CN 203443173U CN 201320357846 U CN201320357846 U CN 201320357846U CN 203443173 U CN203443173 U CN 203443173U
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 11
- 230000000712 assembly Effects 0.000 claims description 57
- 238000000429 assembly Methods 0.000 claims description 57
- 238000000034 method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 239000003507 refrigerant Substances 0.000 description 26
- 238000010586 diagram Methods 0.000 description 15
- 239000002826 coolant Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
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Abstract
The utility model discloses a heat exchanger and an air conditioning system with the heat exchanger. The heat exchanger comprises an inlet pipe, an outlet pipe and at least one heat exchange unit, and the heat exchange unit comprises a first heat exchange flow path, at least one second heat exchange flow path and a third heat exchange flow path; the inlet pipe is communicated with the inlet end of the first heat exchange flow path and the inlet end of the second heat exchange flow path through corresponding connecting pipes, the outlet end of the first heat exchange flow path is communicated with the inlet end of the second heat exchange flow path and the inlet end of the third heat exchange flow path through corresponding connecting pipes, the outlet end of the second heat exchange flow path is communicated with the inlet end of the third heat exchange flow path through corresponding connecting pipes, and the outlet end of the third heat exchange flow path is communicated with the outlet pipe; corresponding stop valves are arranged on the corresponding connecting pipes. The flow paths of the heat exchanger can be changed by opening or closing the corresponding stop valves, and commissioning difficulty of an air conditioner is reduced, so that manpower, material resources, financial resources and time cost consumed in the commissioning process of the air conditioner are reduced.
Description
Technical field
The utility model relates to air-conditioning manufacturing technology field, particularly a kind of heat exchanger and air-conditioning system.
Background technology
Heat exchanger is the core component of air-conditioner, and the layout of its stream directly has influence on the Energy Efficiency Ratio of air-conditioner.Research staff, in the initial stage development process of air-conditioner, arranges the stream of heat exchanger conventionally by rule of thumb, and makes heat exchanger model machine according to this stream, carries out performance test.Once this model machine can not meet efficiency requirement, need to rearrange the stream of heat exchanger, and again make model machine according to new heat exchanger flow circuit.If newly-designed model machine still can not meet efficiency requirement, need again to repeat above-mentioned loaded down with trivial details step, until find optimum heat exchanger flow circuit.
If the first scheme meets efficiency requirement just, the human and material resources that expend, financial resources and time cost are all less.But in practical operation, the first scheme is usually difficult to meet efficiency requirement, thereby makes the debugging difficulty of air-conditioner larger.
Utility model content
Main purpose of the present utility model is to provide a kind of heat exchanger, is intended to reduce the debugging difficulty of air-conditioner.
To achieve these goals, the utility model provides a kind of heat exchanger, and this heat exchanger comprises inlet tube, outlet and at least one heat exchange unit, and heat exchange unit comprises the first heat exchange stream, at least one the second heat exchange stream, the 3rd heat exchange stream; Inlet tube is communicated with the arrival end of the first heat exchange stream; Inlet tube is provided with for being communicated with the first tube connector of inlet tube and the second heat exchange stream with the arrival end of the second heat exchange stream, and the first tube connector is provided with the first stop valve; The port of export of the first heat exchange stream is provided with for being communicated with the second tube connector of the first heat exchange stream and the second heat exchange stream with the arrival end of the second heat exchange stream, and the second tube connector is provided with the second stop valve; The port of export of the first heat exchange stream is provided with for being communicated with the 3rd tube connector of the first heat exchange stream and the 3rd heat exchange stream with the arrival end of the 3rd heat exchange stream, and the 3rd tube connector is provided with the 3rd stop valve; The port of export of the second heat exchange stream is provided with for being communicated with the 4th tube connector of the second heat exchange stream and the 3rd heat exchange stream with the arrival end of the 3rd heat exchange stream, and the 4th tube connector is provided with the 4th stop valve; The port of export of the 3rd heat exchange stream is communicated with outlet.
Preferably, the first heat exchange stream comprises some the first U-shaped pipes and the first cross-over connection elbow, and the first cross-over connection elbow is positioned between two adjacent the first U-shaped pipes, so that some the first U-shaped pipes are communicated with successively.
Preferably, the second heat exchange stream comprises some the second U-shaped pipes and the second cross-over connection elbow, and the second cross-over connection elbow is positioned between two adjacent the second U-shaped pipes, so that some the second U-shaped pipes are communicated with successively.
Preferably, the 3rd heat exchange stream comprises some the 3rd U-shaped pipes and the 3rd cross-over connection elbow, and the 3rd cross-over connection elbow is positioned between two adjacent the 3rd U-shaped pipes, so that some the 3rd U-shaped pipes are communicated with successively.
Preferably, heat exchange unit also comprises the first shunt tube assemblies, the second shunt tube assemblies, the 3rd shunt tube assemblies and the 4th shunt tube assemblies; The first shunt tube assemblies comprises the first house steward of being communicated with inlet tube, first being in charge of and second being in charge of of being communicated with corresponding to the first end of the first tube connector of being communicated with the first heat exchange stream arrival end, wherein, the first house steward, first is in charge of with second and is in charge of inside and is interconnected; The second shunt tube assemblies comprise the second house steward of being communicated with the first heat exchange flowing path outlet end, corresponding with the first end of the second tube connector be communicated with the 3rd be in charge of and be communicated with the first end of the 3rd tube connector the 4th be in charge of, the second house steward, the 3rd is in charge of with the 4th and is in charge of inside and is interconnected; The 3rd shunt tube assemblies comprise connection corresponding to the second heat exchange stream arrival end the 3rd house steward, with the second end of the first tube connector corresponding be communicated with the 5th be in charge of and with the second end of the second tube connector corresponding the 6th being in charge of of being communicated with, the 3rd house steward, the 5th is in charge of with the 6th and is in charge of inside and is interconnected; The 4th shunt tube assemblies comprises the 4th house steward that is communicated with the 3rd heat exchange stream arrival end, the 7th being in charge of and eight being in charge of of being communicated with corresponding to the first end of the 4th tube connector of being communicated with the second end of the 3rd tube connector, and the 4th house steward, the 7th is in charge of with the 8th and is in charge of inside and is interconnected.
Preferably, the second heat exchange stream is during at least two, in any two second heat exchange streams, between the port of export of one second heat exchange stream of close the first heat exchange stream and the arrival end of another the second heat exchange stream, be provided with for being communicated with the 5th tube connector of two second heat exchange streams, the 5th tube connector is provided with the 5th stop valve.
Preferably, heat exchange unit also comprises the 5th shunt tube assemblies, the 5th shunt tube assemblies comprise connection corresponding to the second heat exchange flowing path outlet end the 5th house steward, with the second end of the 4th tube connector corresponding be communicated with the 9th be in charge of and with corresponding the tenth minute pipe being communicated with of first end of the 5th tube connector, wherein, the 5th house steward, the 9th be in charge of with the tenth minute pipe inside be interconnected.
Preferably, the 3rd shunt tube assemblies also comprises the second end with the 5th tube connector corresponding the 11 being in charge of of being communicated with, and wherein, the 3rd house steward, the 5th is in charge of, the 6th be in charge of with the 11 and be in charge of inside and be interconnected.
The utility model also provides a kind of air-conditioning system, comprises heat exchanger, and this heat exchanger comprises inlet tube, outlet and at least one heat exchange unit, and heat exchange unit comprises the first heat exchange stream, at least one the second heat exchange stream, the 3rd heat exchange stream; Inlet tube is communicated with the arrival end of the first heat exchange stream; Inlet tube is provided with for being communicated with the first tube connector of inlet tube and the second heat exchange stream with the arrival end of the second heat exchange stream, and the first tube connector is provided with the first stop valve; The port of export of the first heat exchange stream is provided with for being communicated with the second tube connector of the first heat exchange stream and the second heat exchange stream with the arrival end of the second heat exchange stream, and the second tube connector is provided with the second stop valve; The port of export of the first heat exchange stream is provided with for being communicated with the 3rd tube connector of the first heat exchange stream and the 3rd heat exchange stream with the arrival end of the 3rd heat exchange stream, and the 3rd tube connector is provided with the 3rd stop valve; The port of export of the second heat exchange stream is provided with for being communicated with the 4th tube connector of the second heat exchange stream and the 3rd heat exchange stream with the arrival end of the 3rd heat exchange stream, and the 4th tube connector is provided with the 4th stop valve; The port of export of the 3rd heat exchange stream is communicated with outlet.
The utility model by arranging corresponding tube connector between inlet tube, the first heat exchange stream, the second heat exchange stream and the 3rd heat exchange stream, with by inlet tube, the first heat exchange stream, the second heat exchange stream and the corresponding connection of the 3rd heat exchange stream, and corresponding stop valve is set on corresponding tube connector, by opening or closing corresponding stop valve, can change the stream of heat exchanger, reduce the debugging difficulty of air-conditioner, thereby reduced human and material resources, financial resources and the time cost expending in air conditioner debugging process.
Accompanying drawing explanation
Fig. 1 is the structural representation of heat exchanger in the utility model one embodiment;
Fig. 2 is that 1 of Fig. 1 enters the 1 equivalent structure schematic diagram going out;
Fig. 3 is that 2 of Fig. 1 enters the 1 equivalent structure schematic diagram going out;
Fig. 4 is the structure for amplifying schematic diagram of the first shunt tube assemblies in Fig. 1;
Fig. 5 is the structure for amplifying schematic diagram of the second shunt tube assemblies in Fig. 1;
Fig. 6 is the structure for amplifying schematic diagram of the 3rd shunt tube assemblies in Fig. 1;
Fig. 7 is the structure for amplifying schematic diagram of the 4th shunt tube assemblies in Fig. 1;
Fig. 8 is the structural representation of heat exchanger in another embodiment of the utility model;
Fig. 9 is the structure for amplifying schematic diagram of the 5th shunt tube assemblies in Fig. 8.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 3, Fig. 1 is heat exchanger structure schematic diagram in the utility model one embodiment, and Fig. 2 is Fig. 11 enters the 1 equivalent structure schematic diagram going out, and Fig. 3 is Fig. 12 enters the 1 equivalent structure schematic diagram going out.The present embodiment provides a kind of heat exchanger, and this heat exchanger comprises inlet tube 10, outlet 20 and at least one heat exchange unit 30, and heat exchange unit 30 comprises the first heat exchange stream 301, at least one the second heat exchange stream 302, the 3rd heat exchange stream 303; Inlet tube 10 is communicated with the arrival end of the first heat exchange stream 301; Inlet tube 10 is provided with for being communicated with the first tube connector 304, the first tube connectors 304 of inlet tube 10 and the second heat exchange stream 302 and is provided with the first stop valve 3041 with the arrival end of the second heat exchange stream 302; The port of export of the first heat exchange stream 301 is provided with for being communicated with the second tube connector 305, the second tube connectors 305 of the first heat exchange stream 301 and the second heat exchange stream 302 and is provided with the second stop valve 3051 with the arrival end of the second heat exchange stream 302; The port of export of the first heat exchange stream 301 is provided with for being communicated with the 3rd tube connector 306, the three tube connectors 306 of the first heat exchange stream 301 and the 3rd heat exchange stream 303 and is provided with the 3rd stop valve 3061 with the arrival end of the 3rd heat exchange stream 303; The port of export of the second heat exchange stream 302 is provided with for being communicated with the 4th tube connector 307, the four tube connectors 307 of the second heat exchange stream 302 and the 3rd heat exchange stream 303 and is provided with the 4th stop valve 3071 with the arrival end of the 3rd heat exchange stream 303; The port of export of the 3rd heat exchange stream 303 is communicated with outlet 20.
It should be noted that the quantity of heat exchange unit 30 and the quantity of the second heat exchange stream 302 can arrange according to actual needs.When above-mentioned heat exchange unit 30 is one, this heat exchanger is single heat exchanger; When heat exchange unit 30 is a plurality of, this heat exchanger is many row's heat exchangers, in following examples, all with single heat exchanger, makes detailed description.This heat exchanger can be arranged in indoor apparatus of air conditioner or air-conditioner outdoor unit, and when being arranged at air-conditioner outdoor unit, inlet tube 10 is communicated with the compressor of air-conditioner, and outlet 20 is communicated with the throttling arrangement of air-conditioner; When being arranged at indoor apparatus of air conditioner, inlet tube 10 is communicated with the throttling arrangement of air-conditioner, and outlet 20 is communicated with the compressor of air-conditioner.
The second heat exchange stream 302 of take in the present embodiment is made detailed description as example.
In debug process, refrigerant flows into the arrival end of the first heat exchange stream 301 by inlet tube 10, by opening the 3rd stop valve 3061, or open the second stop valve 3051 and the 4th stop valve 3071, refrigerant can flow out from the port of export of the first heat exchange stream 301, thereby forms the first refrigerant flow.During work, refrigerant, from the port of export outflow of the first heat exchange stream 301, flows out through the 3rd tube connector 306, or flows out through the second tube connector 305.
In debug process, by opening the first stop valve 3041, refrigerant can flow into from inlet tube 10 arrival end of the second heat exchange stream 302 through the first tube connector 304; Or open the second stop valve 3051, refrigerant can flow into the arrival end of the second heat exchange stream 302 from the port of export of the first heat exchange stream 301 through the second tube connector 305.By opening the 4th stop valve 3071, refrigerant can flow out from the port of export of the second heat exchange stream 302, thereby forms the second refrigerant flow.During work, refrigerant, from the port of export outflow of the second heat exchange stream 302, flows out through the 4th tube connector 307.
In debug process, by opening the 3rd stop valve 3061, refrigerant can flow into the arrival end of the 3rd heat exchange stream 303 from the port of export of the first heat exchange stream 301 through the 3rd tube connector 306; Or open the 4th stop valve 3071, refrigerant can flow into the arrival end of the 3rd heat exchange stream 303 from the port of export of the second heat exchange stream 302 through the 4th tube connector 307.Refrigerant is flowed through after the 3rd heat exchange stream 303, from the port of export of the 3rd heat exchange stream 303, flows out.Because the port of export of the 3rd heat exchange stream 303 is communicated with outlet 20, final refrigerant is through outlet 20 outflow heat exchangers.
The present embodiment is by arranging tube connector by the corresponding connection of the first heat exchange stream, the second heat exchange stream and the 3rd heat exchange stream, and stop valve is set on tube connector, by opening or closing corresponding stop valve, thereby realize different shunting effects, change the stream of heat exchanger.For example ought close the first stop valve 3041 and the 3rd stop valve 3061, open the second stop valve 3051 and the 4th stop valve 3071, can realize 1 and enter 1 stream going out; When closing the second stop valve 3051, open the first stop valve 3041, the 3rd stop valve 3061 and the 4th stop valve 3071, can realize 2 and enter 1 stream going out.Owing to can realizing multiple heat exchange stream by a heat exchanger, therefore reduced the debugging difficulty of air-conditioner, thereby reduced human and material resources, financial resources and the time cost expending in air conditioner debugging process.
Further, the first heat exchange stream 301 comprises that some the first U-shaped pipes 3011 and the first cross-over connection elbow 3012, the first cross-over connection elbows 3012 are positioned at 3011 of two adjacent the first U-shaped pipes, so that some the first U-shaped pipes 3011 are communicated with successively.
In the present embodiment, the first heat exchange stream 301 comprises 4 the first U-shaped pipes 3011 and 3 the first cross-over connection elbows 3012, the first U-shaped pipe 3011 be arranged in parallel, and by the first cross-over connection elbow 3012, be communicated with between the port of adjacent the first U-shaped pipe 3011, a plurality of first U-shaped pipes 3011 of the first heat exchange stream 301 are communicated with by the first cross-over connection elbow 3012, and form the passage of the serpentine coil formula that head and the tail communicate, make refrigerant from the arrival end inflow of the first heat exchange stream 301, can flow out through this serpentine coil formula passage the port of export of the first heat exchange stream 301.The quantity that it should be noted that the first U-shaped pipe 3011 and the first cross-over connection elbow 3012 can arrange according to actual needs.
Further, the second heat exchange stream 302 comprises that some the second U-shaped pipes 3021 and the second cross-over connection elbow 3022, the second cross-over connection elbows 3022 are positioned at 3021 of two adjacent the second U-shaped pipes, so that some the second U-shaped pipes 3021 are communicated with successively.
In the present embodiment, the second heat exchange stream 302 comprises 3 the second U-shaped pipes 3021 and 2 the second cross-over connection elbows 3022, the second U-shaped pipe 3021 be arranged in parallel, and by the second cross-over connection elbow 3022, be communicated with between the port of adjacent the second U-shaped pipe 3021, a plurality of second U-shaped pipes 3021 of the second heat exchange stream 302 are communicated with by the second cross-over connection elbow 3022, and form the passage of the serpentine coil formula that head and the tail communicate, make refrigerant from the arrival end inflow of the second heat exchange stream 302, can flow out through this serpentine coil formula passage the port of export of the second heat exchange stream 302.The quantity that it should be noted that the second U-shaped pipe 3021 and the second cross-over connection elbow 3022 can arrange according to actual needs.
Further, the 3rd heat exchange stream 303 comprises that some the 3rd U-shaped pipes 3031 and the 3rd cross-over connection elbow 3032, the three cross-over connection elbows 3032 are positioned at 3031 of two adjacent the 3rd U-shaped pipes, so that some the 3rd U-shaped pipes 3031 are communicated with successively.
In the present embodiment, the 3rd heat exchange stream 303 comprises 4 the 3rd U-shaped pipes 3031 and 3 the 3rd cross-over connection elbows 3032, the 3rd U-shaped pipe 3031 be arranged in parallel, and by the 3rd cross-over connection elbow 3032, be communicated with between the port of adjacent the 3rd U-shaped pipe 3031, a plurality of the 3rd U-shaped pipes 3031 of the 3rd heat exchange stream 303 are communicated with by the 3rd cross-over connection elbow 3032, and form the passage of the serpentine coil formula that head and the tail communicate, make refrigerant from the arrival end inflow of the 3rd heat exchange stream 303, can flow out through this serpentine coil formula passage the port of export of the 3rd heat exchange stream 303.The quantity that it should be noted that the 3rd U-shaped pipe 3031 and the 3rd cross-over connection elbow 3032 can arrange according to actual needs.
In conjunction with reference to Fig. 4 to Fig. 7, Fig. 4 is the structure for amplifying schematic diagram of the first shunt tube assemblies in Fig. 1, Fig. 5 is the structure for amplifying schematic diagram of the second shunt tube assemblies in Fig. 1, Fig. 6 is the structure for amplifying schematic diagram of the 3rd shunt tube assemblies in Fig. 1, and Fig. 7 is the structure for amplifying schematic diagram of the 4th shunt tube assemblies in Fig. 1.Heat exchange unit 30 also comprises the first shunt tube assemblies 308, the second shunt tube assemblies 309, the 3rd shunt tube assemblies 310 and the 4th shunt tube assemblies 311.The first shunt tube assemblies 308 comprise the first house steward 3081 of being communicated with inlet tube 10, be communicated with the first heat exchange stream 301 arrival ends first be in charge of 3082 and corresponding with the first end of the first tube connector 304 be communicated with second be in charge of 3083, wherein, the first house steward 3081, first is in charge of 3082 and second and is in charge of 3083 inside and is interconnected.The second shunt tube assemblies 309 comprise the second house steward 3091 of being communicated with first heat exchange stream 301 ports of export, corresponding with the first end of the second tube connector 305 be communicated with the 3rd be in charge of 3092 and be communicated with the first end of the 3rd tube connector 306 the 4th be in charge of 3093, the second house stewards the 3091, the 3rd and be in charge of the 3092 and the 4th and be in charge of 3093 inside and be interconnected.The 3rd shunt tube assemblies 310 comprise connection corresponding to the second heat exchange stream 302 arrival ends the 3rd house steward 3101, with the second end of the first tube connector 304 corresponding be communicated with the 5th be in charge of 3102 and with the second end of the second tube connector 305 corresponding the 6th being in charge of 3103, the three house stewards the 3101, the 5th and being in charge of the 3102 and the 6th and being in charge of 3103 inside and being interconnected of being communicated with.The 4th shunt tube assemblies 311 comprise the 4th house steward 3111 that is communicated with the 3rd heat exchange stream 303 arrival ends, be communicated with the second end of the 3rd tube connector 306 the 7th be in charge of 3112 and be communicated with eight be in charge of 3113, the four house stewards 3111, seven be in charge of 3112 and eight be in charge of 3113 inside be interconnected corresponding to the first end of the 4th tube connector 307.
The second heat exchange stream 302 of take in the present embodiment is made detailed description as example.
Above-mentioned the first shunt tube assemblies 308 comprises that the first house steward 3081, first is in charge of 3082 and second and is in charge of 3083.Wherein, the first house steward 3081 is communicated with inlet tube 10, first is in charge of 3082 is communicated with the arrival end of the first heat exchange stream 301, second is in charge of 3083 is communicated with the first tube connector 304, thereby the first shunt tube assemblies 308, by the arrival end and the first tube connector 304 of coolant distribution to the first heat exchange stream 301 flowing into from inlet tube 10, has played the effect to coolant distribution.
Above-mentioned the second shunt tube assemblies 309 comprises that the second house steward the 3091, the 3rd is in charge of the 3092 and the 4th and is in charge of 3093.Wherein, the second house steward 3091 is communicated with the port of export of the first heat exchange stream 301, the 3rd is in charge of 3092 is communicated with the second tube connector 305, the 4th is in charge of 3093 is communicated with the 3rd tube connector 306, thereby coolant distribution to the second tube connector 305 and the 3rd tube connector 306 that the second shunt tube assemblies 309 flows out the port of export from the first heat exchange stream 301, played the effect to coolant distribution.
Above-mentioned the 3rd shunt tube assemblies 310 comprises that the 3rd house steward the 3101, the 5th is in charge of the 3102 and the 6th and is in charge of 3103.Wherein, the 3rd house steward 3101 is communicated with the arrival end of the second heat exchange stream 302, the 5th is in charge of 3102 is communicated with the first tube connector 304, the 6th is in charge of 3013 is communicated with the second tube connector 305, thereby the 3rd shunt tube assemblies 310, by the arrival end of refrigerant afflux to the second heat exchange stream from the first tube connector 304 and the second tube connector 305 inflows, has played the effect to refrigerant afflux.
Above-mentioned the 4th shunt tube assemblies 311 comprises that the 4th house steward the 3111, the 7th is in charge of the 3112 and the 8th and is in charge of 3113.Wherein, the 4th house steward 3111 is communicated with the arrival end of the 3rd heat exchange stream 303, the 7th is in charge of 3112 is communicated with the 3rd tube connector 306, the 8th is in charge of 3113 is communicated with the 4th tube connector 307, thereby the 4th shunt tube assemblies 311, by the arrival end of refrigerant afflux to the three heat exchange streams of the 3rd tube connector 306 and the 4th tube connector 307 inflows, has played the effect to refrigerant afflux.
In conjunction with reference to Fig. 8, Fig. 8 is the structural representation of heat exchanger in another embodiment of the utility model.The second heat exchange stream 302 is during at least two, in any two second heat exchange streams 302, between the port of export of one second heat exchange stream 302 of close the first heat exchange stream 301 and the arrival end of another the second heat exchange stream 302, be provided with for being communicated with the 5th tube connector 312, the five tube connectors 312 of two second heat exchange streams 302 and be provided with the 5th stop valve 3121.
Two the second heat exchange streams 302 of take in the present embodiment are made detailed description as example.By the 5th tube connector 312 being set between the port of export of one second heat exchange stream 302 near the first heat exchange stream 301 and the arrival end of another the second heat exchange stream 302, make the refrigerant can be from flowing out near the port of export of one second heat exchange stream 302 of the first heat exchange stream 301, flow into the arrival end of another the second heat exchange stream 302, thereby realize the refrigerant flow between the second heat exchange stream.Because the 5th tube connector 312 is provided with the 5th stop valve 3121, by opening or closing the 5th stop valve 3121, can open or close the refrigerant flow between two second heat exchange streams 302, thereby realize the difference shunting to refrigerant.
In conjunction with reference to Fig. 9, Fig. 9 is the structure for amplifying schematic diagram of the 5th shunt tube assemblies in Fig. 8.Based on a upper embodiment, heat exchange unit 30 in the present embodiment also comprises the 5th shunt tube assemblies 313, the 5th shunt tube assemblies 313 comprise connection corresponding to second heat exchange stream 302 ports of export the 5th house steward 3131, with the second end of the 4th tube connector 307 corresponding be communicated with the 9th be in charge of 3132 and with corresponding the tenth minute pipe 3133 being communicated with of first end of the 5th tube connector 312, wherein, the 5th house steward the 3131, the 9th be in charge of 3132 and the tenth minutes pipe 3133 inside be interconnected.
Should be noted that, pipe 3133 was communicated with the 5th tube connector 312 due to the tenth minute of the 5th shunt tube assemblies 313, and the 5th tube connector is arranged in any two second heat exchange streams 302 near between the port of export of one second heat exchange stream 302 and the arrival end of another the second heat exchange stream 302 of the first heat exchange stream 301, and the corresponding connection of the port of export of the 5th house steward 3131 of the 5th shunt tube assemblies 313 and the second heat exchange stream 302, so the port of export of distance the first heat exchange stream 301 one second heat exchange stream 302 farthest does not arrange the 5th shunt tube assemblies 313.
In the present embodiment, the 5th shunt tube assemblies 313 comprises that the 5th house steward the 3131, the 9th is in charge of 3132 and the tenth minutes pipes 3133.Wherein, the 5th house steward 3131 is communicated with the port of export of one second heat exchange stream 302 of close the first heat exchange stream 301, the 9th is in charge of 3132 is communicated with the 4th tube connector 307, within the tenth minute, pipe 3133 is communicated with the 5th tube connector 312, thereby coolant distribution to the four tube connectors 307 and the 5th tube connector 312 that the 5th shunt tube assemblies 313 flows out the port of export of the one second heat exchange stream 302 near the first heat exchange stream 301, played the effect to coolant distribution.
Further, based on a upper embodiment, in the present embodiment, the 3rd shunt tube assemblies 310 also comprise the second end with the 5th tube connector 312 corresponding be communicated with the 11 be in charge of 3104, wherein, the 3rd house steward the 3101, the 5th is in charge of the 3102, the 6th and is in charge of the 3103 and the 11 and is in charge of 3104 inside and is interconnected.
In the present embodiment, be in charge of 3104 setting due to the 11, make the refrigerant flowing out from the 5th tube connector 312 be in charge of 3104 inflows the 3rd shunt tube assemblies 310 by the 11, because the 3rd house steward the 3101, the 5th is in charge of the 3102, the 6th, is in charge of the 3103 and the 11 and is in charge of 3104 inside and is interconnected, so can flow into corresponding the second heat exchange stream 302 through the 3rd house steward 3101 by the 11 refrigerant of being in charge of 3104 inflows.
The utility model also provides a kind of air-conditioning system, and this air-conditioning system comprises indoor apparatus of air conditioner and air-conditioner outdoor unit, and wherein, indoor apparatus of air conditioner comprises a heat exchanger, and the structure of this heat exchanger and principle can be with reference to above-described embodiments, at this Ao Shu no longer; Or air-conditioner outdoor unit comprises a heat exchanger, the structure of this heat exchanger and principle can be with reference to above-described embodiments, at this Ao Shu no longer.Naturally, because the air-conditioning system of the present embodiment has adopted the technical scheme of above-mentioned heat exchanger, so this air-conditioning system has all beneficial effects of above-mentioned heat exchanger.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a heat exchanger, comprises inlet tube, outlet and at least one heat exchange unit, it is characterized in that,
Described heat exchange unit comprises the first heat exchange stream, at least one the second heat exchange stream, the 3rd heat exchange stream;
Described inlet tube is communicated with the arrival end of the first heat exchange stream;
Described inlet tube is provided with for being communicated with the first tube connector of inlet tube and the second heat exchange stream with the arrival end of the second heat exchange stream, and described the first tube connector is provided with the first stop valve;
The port of export of described the first heat exchange stream is provided with for being communicated with the second tube connector of the first heat exchange stream and the second heat exchange stream with the arrival end of the second heat exchange stream, and described the second tube connector is provided with the second stop valve;
The port of export of described the first heat exchange stream is provided with for being communicated with the 3rd tube connector of the first heat exchange stream and the 3rd heat exchange stream with the arrival end of the 3rd heat exchange stream, and described the 3rd tube connector is provided with the 3rd stop valve;
The port of export of described the second heat exchange stream is provided with for being communicated with the 4th tube connector of the second heat exchange stream and the 3rd heat exchange stream with the arrival end of the 3rd heat exchange stream, and described the 4th tube connector is provided with the 4th stop valve;
The port of export of described the 3rd heat exchange stream is communicated with described outlet.
2. heat exchanger as claimed in claim 1, is characterized in that, described the first heat exchange stream comprises some the first U-shaped pipes and the first cross-over connection elbow, and described the first cross-over connection elbow is positioned between two adjacent the first U-shaped pipes, so that some described the first U-shaped pipes are communicated with successively.
3. heat exchanger as claimed in claim 1, is characterized in that, described the second heat exchange stream comprises some the second U-shaped pipes and the second cross-over connection elbow, and described the second cross-over connection elbow is positioned between two adjacent the second U-shaped pipes, so that some described the second U-shaped pipes are communicated with successively.
4. heat exchanger as claimed in claim 1, is characterized in that, described the 3rd heat exchange stream comprises some the 3rd U-shaped pipes and the 3rd cross-over connection elbow, and described the 3rd cross-over connection elbow is positioned between two adjacent the 3rd U-shaped pipes, so that some described the 3rd U-shaped pipes are communicated with successively.
5. heat exchanger as claimed in claim 1, is characterized in that, described heat exchange unit also comprises the first shunt tube assemblies, the second shunt tube assemblies, the 3rd shunt tube assemblies and the 4th shunt tube assemblies;
Described the first shunt tube assemblies comprises the first house steward of being communicated with described inlet tube, first being in charge of and second being in charge of of being communicated with corresponding to the first end of described the first tube connector of being communicated with described the first heat exchange stream arrival end, wherein, described the first house steward, first is in charge of with second and is in charge of inside and is interconnected;
Described the second shunt tube assemblies comprise the second house steward of being communicated with described the first heat exchange flowing path outlet end, corresponding with the first end of described the second tube connector be communicated with the 3rd be in charge of and be communicated with the first end of described the 3rd tube connector the 4th be in charge of, described the second house steward, the 3rd is in charge of with the 4th and is in charge of inside and is interconnected;
Described the 3rd shunt tube assemblies comprise with the 3rd house steward of the corresponding connection of described the second heat exchange stream arrival end, with the second end of described the first tube connector corresponding be communicated with the 5th be in charge of and with the second end of described the second tube connector corresponding the 6th being in charge of of being communicated with, described the 3rd house steward, the 5th is in charge of with the 6th and is in charge of inside and is interconnected;
Described the 4th shunt tube assemblies comprises the 4th house steward that is communicated with described the 3rd heat exchange stream arrival end, the 7th being in charge of and eight being in charge of of being communicated with corresponding to the first end of described the 4th tube connector of being communicated with the second end of the 3rd tube connector, and described the 4th house steward, the 7th is in charge of with the 8th and is in charge of inside and is interconnected.
6. heat exchanger as claimed in claim 5, it is characterized in that, described the second heat exchange stream is during at least two, in any two second heat exchange streams, between the port of export of one second heat exchange stream of close the first heat exchange stream and the arrival end of another the second heat exchange stream, be provided with for being communicated with the 5th tube connector of described two second heat exchange streams, described the 5th tube connector is provided with the 5th stop valve.
7. heat exchanger as claimed in claim 6, it is characterized in that, described heat exchange unit also comprises the 5th shunt tube assemblies, described the 5th shunt tube assemblies comprise connection corresponding to the second heat exchange flowing path outlet end the 5th house steward, with the second end of described the 4th tube connector corresponding be communicated with the 9th be in charge of and with corresponding the tenth minute pipe being communicated with of first end of the 5th tube connector, wherein, the 5th house steward, the 9th be in charge of with the tenth minute pipe inside be interconnected.
8. heat exchanger as claimed in claim 6, it is characterized in that, described the 3rd shunt tube assemblies also comprises the second end with the 5th tube connector corresponding the 11 being in charge of of being communicated with, and wherein, the 3rd house steward, the 5th is in charge of, the 6th be in charge of with the 11 and be in charge of inside and be interconnected.
9. an air-conditioning system, is characterized in that, comprises the heat exchanger as described in claim 1 to 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357846.1U CN203443173U (en) | 2013-06-20 | 2013-06-20 | Heat exchanger and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357846.1U CN203443173U (en) | 2013-06-20 | 2013-06-20 | Heat exchanger and air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443173U true CN203443173U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320357846.1U Expired - Fee Related CN203443173U (en) | 2013-06-20 | 2013-06-20 | Heat exchanger and air conditioning system |
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| Country | Link |
|---|---|
| CN (1) | CN203443173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387657A (en) * | 2015-12-17 | 2016-03-09 | Tcl空调器(中山)有限公司 | Condenser and air conditioner with same |
-
2013
- 2013-06-20 CN CN201320357846.1U patent/CN203443173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387657A (en) * | 2015-12-17 | 2016-03-09 | Tcl空调器(中山)有限公司 | Condenser and air conditioner with same |
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