CN207132597U - Heat exchanger and air conditioner - Google Patents
Heat exchanger and air conditioner Download PDFInfo
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- CN207132597U CN207132597U CN201720900829.6U CN201720900829U CN207132597U CN 207132597 U CN207132597 U CN 207132597U CN 201720900829 U CN201720900829 U CN 201720900829U CN 207132597 U CN207132597 U CN 207132597U
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Abstract
The utility model proposes a kind of heat exchanger and air conditioner, including multiple first set of heat exchange tubes；First confluxes component, is connected with each first set of heat exchange tubes；Second confluxes component, is connected by each first set of heat exchange tubes with first component that confluxes；Adjust set of heat exchange tubes, and tie point, wherein, one end of tie point connects with adjusting set of heat exchange tubes, and the other end of tie point connects with first component that confluxes；First valve, located at tie point, the first valve one-way conduction flows to the first refrigerant for confluxing component by regulation set of heat exchange tubes through tie point；Second branch road, second branch road one end connect with regulation set of heat exchange tubes, and the other end connects with second component that confluxes.By the technical solution of the utility model, the heat exchange branch road quantity of the heat exchanger adjust automatically in cooling condition and heating condition, the heat exchange branch road of heat exchanger is optimized, improves heat exchange efficiency, reduces the waste of material, reduces cost.
Description
Technical field
Air conditioner technical field is the utility model is related to, in particular to a kind of heat exchanger and a kind of air conditioner.
Background technology
Heat pump air conditioner, which exists, freezes and heats two kinds of operating modes, when operating mode switches, the heat exchanger also same stepping in system
Evaporator of going switches to condenser, condenser to switch to the transformation of evaporator.By taking outdoor unit as an example, outdoor unit under cooling condition
Heat exchanger as condenser, outdoor heat exchanger is then run as evaporator under heating condition.But heat exchanger is as condensation
Device and optimal heat exchange state as evaporator differ, and one is that the gaseous refrigerant of HTHP flows through, and one is
The refrigerant of the gas-liquid two-phase of low-temp low-pressure flows through, so as to cause the optimal circuitry number under heat exchanger difference operating mode to differ.It is existing
The heat exchanger for having the heat pump air conditioner of technology is substantially only a kind of circuitry number of fixation, and the performance of heat exchanger can not freeze
Operating mode and heating condition are optimal, and heat exchanger can not be fully utilized, and cause the waste of material；Or set multiple
Branch road, it is controlled by the independent keying to each branch road, it is necessary to manual operation or set automatic control program in systems,
Complex operation cost is higher.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art or correlation technique.
In view of this, a purpose of the present utility model is to provide a kind of heat exchanger.
Another purpose of the present utility model is to provide a kind of air conditioner.
To achieve these goals, the technical scheme of the utility model first aspect provides a kind of heat exchanger, including more
Individual first set of heat exchange tubes；First confluxes component, is connected with each first set of heat exchange tubes；Second confluxes component, passes through each first
Set of heat exchange tubes connects with first component that confluxes；Set of heat exchange tubes, and tie point are adjusted, wherein, one end of tie point and tune
Set of heat exchange tubes connection is saved, the other end of tie point connects with first component that confluxes；First valve, located at tie point, the first valve
One-way conduction flows to the first refrigerant for confluxing component by regulation set of heat exchange tubes through tie point；Second branch road, second branch road one end
Connected with regulation set of heat exchange tubes, the other end connects with second component that confluxes.
In the technical scheme, the exchange capability of heat of heat exchanger can be improved by multiple first set of heat exchange tubes, so as to improve
Heat exchange efficiency；First confluxes component, is connected with each first set of heat exchange tubes；Second confluxes component, passes through each first heat exchanger tube
Group connects with first component that confluxes；Confluxed component by being respectively equipped with first component and second that confluxes at set of heat exchange tubes both ends, just
In the connection of refrigerant and outer pipeline, material is saved, improves pipeline installation effectiveness；Regulation set of heat exchange tubes is additionally provided with, with
And tie point, wherein, one end of tie point connects with regulation set of heat exchange tubes, and the other end of tie point and first confluxes group
Part connects；Make tie point play a part of with first conflux component identical shunting refrigerant, add heat exchange branch road, optimize
The quantity of heat exchange branch road, make heat exchanger under the different working conditions for heating and freezing, heat exchange branch road quantity is different, so that changing
Hot device is in optimum state all the time, improves heat exchange efficiency；, can one-way conduction by setting the first valve located at tie point
Flow to the first refrigerant for confluxing component through tie point by regulation set of heat exchange tubes, make heat exchanger heating condition and cooling condition it
Between when switching, can have different branch road quantity, so as to realize the optimization to branch road, improve operating efficiency and the reduction of heat exchanger
Cost；By setting one end to be connected with regulation set of heat exchange tubes, the other end confluxes the second branch road that component connects with second, further
With the cooperation of tie point, it is ensured that first component that confluxes is connected with second component that confluxes by adjusting set of heat exchange tubes, with reference to
The one-way conduction effect of one valve, when realizing heat exchanger and switching between heating condition and cooling condition, branch road quantity carries out phase
Corresponding switching, the heat exchange efficiency of heat exchanger greatly improved, reduce the waste of material, reduce cost.
In the above-mentioned technical solutions, it is preferable that the first valve is check valve.
In the technical scheme, the first valve is check valve, it is no longer necessary to manual operation valve, or journey is set in systems
Sequence is opened and closed with control valve, and cost can be greatly reduced using check valve, improves system reliability, and it is difficult to reduce control
Degree.
In the above-mentioned technical solutions, it is preferable that the first valve is magnetic valve；Heat exchanger also includes：Control device, with the first valve
Electrical connection, wherein, refrigerant by regulation set of heat exchange tubes through tie point flow to first conflux component when, control device control the first valve
Open；When refrigerant confluxes component through tie point flow direction regulation set of heat exchange tubes by first, control device controls the first valve to close.
In the technical scheme, the first valve is set to magnetic valve, and have to control the keying that electromagnetism is sent out provided with control device
Beneficial to the intellectuality for realizing heat-exchange system, make operation more convenient；Specifically, refrigerant is flowed to by regulation set of heat exchange tubes through tie point
First conflux component when, control device control the first valve open；Refrigerant is flowed to regulation through tie point and changed by first component that confluxes
During heat pipe heat, control device controls the first valve to close, and heat exchanger is may be in heating condition and cooling condition optimal
State, branch road quantity is optimized, the heat exchange efficiency of heat exchanger greatly improved, reduced the waste of material, reduce cost.
In the above-mentioned technical solutions, it is preferable that first component that confluxes includes：First collecting pipe, and multiple first shuntings
Pipe, wherein, one end of each first isocon connects with the first collecting pipe, the other end of each first isocon and each first
Set of heat exchange tubes connects；Second component that confluxes includes：Second collecting pipe, and multiple second isocons, wherein, each second shunting
One end of pipe connects with the second collecting pipe and the second branch road, the other end of each second isocon and each first set of heat exchange tubes
Connection.
In the technical scheme, refrigerant confluxes the first collecting pipe of component through first, flows into each first isocon, then flow
Enter each first set of heat exchange tubes of connection corresponding with each first isocon, after heat exchange, flow into second conflux it is each in component
Corresponding second isocon, flows out after confluxing through the second collecting pipe；Or refrigerant confluxes the second collecting pipe of component through second,
Each second isocon is flowed into, then flows into each first set of heat exchange tubes of connection corresponding with each second isocon, after heat exchange, stream
Enter first to conflux the first isocon corresponding to each in component, flowed out after confluxing through the first collecting pipe；So circulation, realize
Smooth shunting of the refrigerant in whole heat exchanger and conflux, improve heat exchange efficiency, shorten heat-exchange time.Wherein, each
One end of second isocon connects with the second collecting pipe and the second branch road, when can prevent the second collecting pipe from circulating, refrigerant
It can be connected through the second branch road with each second isocon, optimize pipeline, improve heat exchange efficiency.
In the above-mentioned technical solutions, it is preferable that heat exchanger also includes：3rd branch road, the 3rd branch road one end exchange heat with regulation
Pipe group connects, and the other end connects with the second the second collecting pipe for confluxing component；Second valve, located at the second collecting pipe, the second valve list
The refrigerant of each second isocon and the second branch road is flowed to by the second collecting pipe to conducting；3rd valve, located at the 3rd branch road,
Three valve one-way conductions are flowed to the refrigerant of the second collecting pipe by regulation set of heat exchange tubes through the 3rd branch road.
In the technical scheme, by being connected provided with the 3rd branch road, the 3rd branch road one end with regulation set of heat exchange tubes, the other end
Connected with the second the second collecting pipe for confluxing component, allow refrigerant through the 3rd branch road in regulation set of heat exchange tubes and the second collecting pipe
Between circulate, optimize pipeline, improve heat exchange efficiency；By the way that provided with the second valve, located at the second collecting pipe, the second valve is unidirectionally led
The logical refrigerant that each second isocon and the second branch road are flowed to by the second collecting pipe；And provided with the 3rd valve, located at the 3rd
Road, the 3rd valve one-way conduction are flowed to the refrigerant of the second collecting pipe by regulation set of heat exchange tubes through the 3rd branch road；Refrigerant is set to be converged by first
When flow tube flows into the second isocon through the first isocon, the first set of heat exchange tubes, it can not be flowed into through the second valve in the second collecting pipe, only
After being exchanged heat again by the adjusted set of heat exchange tubes of the second branch road, the 3rd branch road is flowed into, and through the 3rd valve one-way conduction, flow into second
Flowed out after collecting pipe, add heat exchange number, improve heat transfer effect, optimize pipeline；When refrigerant is flowed into by the second collecting pipe
When, then it can flow into the after the second isocon and the second branch road are flowed into the first set of heat exchange tubes and regulation set of heat exchange tubes and exchanged heat
In one isocon and tie point, flowed out after confluxing through the first collecting pipe, so as to optimize pipeline, realize heating condition and system
The switching for the branch road quantity that exchanged heat during cold operating mode, improves heat exchange efficiency, reduces cost.
In the above-mentioned technical solutions, it is preferable that heat exchanger is finned heat exchanger.
In the technical scheme, by using finned heat exchanger, the heat exchange area of heat exchanger can be increased, improve heat exchange
Efficiency.
Wherein, fin is preferably using windowing piece, plain film or corrugated plate.
In the above-mentioned technical solutions, it is preferable that the fin material of finned heat exchanger is metal material.
In the technical scheme, by using the fin of metal material, the thermal conductivity factor of heat exchanger, Jin Erti can be improved
High heat exchange efficiency.
Wherein, fin material is preferably golden or or blue hydrophilic aluminium foil.
In the above-mentioned technical solutions, it is preferable that the fin thickness of finned heat exchanger is not more than 1mm.
In the technical scheme, the thickness of fin is not more than 1mm, in limited space, can increase the quantity of fin,
And then increase heat exchange area, improve the heat exchange efficiency of heat exchanger；And same heat exchange area and use thinner fin, can be with
Material is saved, reduces cost.
Wherein, fin thickness is preferably 0.095mm or 0.105mm.
In the above-mentioned technical solutions, it is preferable that the material of the first set of heat exchange tubes and regulation set of heat exchange tubes is metal material.
In the technical scheme, the first set of heat exchange tubes and regulation set of heat exchange tubes are made using metal material, had well
Thermal conductivity, the heat exchange efficiency of set of heat exchange tubes can be improved.
Wherein, set of heat exchange tubes uses cross-teeth thread copper pipe.
The technical scheme of the utility model second aspect provides a kind of air conditioner, including any one of above-mentioned technical proposal
Heat exchanger.
In the technical scheme, by using the heat exchanger of any of the above-described technical scheme, heat exchanging pipe can be optimized, it is real
For existing air conditioner in heating and refrigeration mode switching, the quantity of heat exchanging pipe does corresponding switching, so as to realize that heat exchanger works
The optimization of state, and then heat exchange efficiency is improved, reduce cost.
Additional aspect and advantage of the present utility model will become obvious in following description section, or new by this practicality
The practice of type is recognized.
Brief description of the drawings
Fig. 1 shows the schematic diagram of the heat exchanger according to embodiment of the present utility model；
Fig. 2 shows the schematic diagram of the heat exchanger according to another embodiment of the present utility model；
Fig. 3 shows that refrigerant flows to schematic diagram when as condenser according to the heat exchanger of embodiment of the present utility model；
Fig. 4 shows that refrigerant flows to schematic diagram when as evaporator according to the heat exchanger of embodiment of the present utility model；
Fig. 5 shows that refrigerant flow direction is shown when as condenser according to the heat exchanger of another embodiment of the present utility model
It is intended to.
Wherein, corresponding relations of the Fig. 1 into Fig. 5 between reference and component names is：
100 first set of heat exchange tubes, 102 first conflux component, 104 first valves, 106 tie points, 108 regulation heat exchanger tubes
Group, 110 second branch roads, 112 second conflux component, 114 control devices, 116 the 3rd branch roads, 118 second valves, 120 the 3rd valves,
1020 first collecting pipes, 1,022 first isocons, 1,120 second collecting pipes, 1,122 second isocons.
Embodiment
In order to which above-mentioned purpose of the present utility model, feature and advantage can be more clearly understood that, below in conjunction with the accompanying drawings and tool
The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be different from other modes described here using other to implement, therefore, the scope of protection of the utility model is simultaneously
Do not limited by following public specific embodiment.
Described referring to Fig. 1 to Fig. 5 according to some embodiments of the utility model.
As shown in figure 1, according to the utility model proposes one embodiment heat exchanger, including multiple first set of heat exchange tubes
100；First confluxes component 102, is connected with each first set of heat exchange tubes 100；Second confluxes component 112, is changed by each first
Heat pipe heat 100 connects with first component 102 that confluxes；Set of heat exchange tubes 108, and tie point 106 are adjusted, wherein, tie point
106 one end connects with regulation set of heat exchange tubes 108, and the other end of tie point 106 connects with first component 102 that confluxes；First
Valve 104, located at tie point 106, the one-way conduction of the first valve 104 flows to first by regulation set of heat exchange tubes 108 through tie point 106
Conflux the refrigerant of component 102；Second branch road 110, the one end of the second branch road 110 connect with regulation set of heat exchange tubes 108, the other end and the
Two components 112 that conflux connect.
In this embodiment, the exchange capability of heat of heat exchanger can be improved by multiple first set of heat exchange tubes 100, so as to improve
Heat exchange efficiency；First confluxes component 102, is connected with each first set of heat exchange tubes 100；Second confluxes component 112, passes through each
One set of heat exchange tubes 100 connects with first component 102 that confluxes；Confluxed component 102 by being respectively equipped with first at set of heat exchange tubes both ends
Conflux component 112 with second, be easy to the connection of refrigerant and outer pipeline, save material, improve pipeline installation effectiveness；Additionally
Provided with regulation set of heat exchange tubes 108, and tie point 106, wherein, one end and the regulation set of heat exchange tubes 108 of tie point 106 connect
Logical, the other end of tie point 106 connects with first component 102 that confluxes；Tie point 106 is played with first to conflux component
102 identicals shunt refrigerant effect, add heat exchange branch road, optimize heat exchange branch road quantity, make heat exchanger heating with
Under the different working conditions of refrigeration, heat exchange branch road quantity is different, so that heat exchanger is in optimum state all the time, improves and changes
The thermal efficiency；By set located at tie point 106 the first valve 104, can one-way conduction by regulation set of heat exchange tubes 108 through first
Road 106 flows to the first refrigerant for confluxing component 102, when the heat exchanger is switched between heating condition and cooling condition, Ke Yiyou
Different branch road quantity, so as to realize the optimization to branch road, improve the operating efficiency of heat exchanger and reduce cost；By setting one
End connects with adjusting set of heat exchange tubes 108, and the other end confluxes the second branch road 110 that component 112 connects with second, further with first
The cooperation of branch road 106, it is ensured that first component 102 that confluxes is connected with second component 112 that confluxes by adjusting set of heat exchange tubes 108,
Acted on reference to the one-way conduction of the first valve 104, when realizing heat exchanger and switching between heating condition and cooling condition, circuitry number
Amount carries out corresponding switching, and the heat exchange efficiency of heat exchanger greatly improved, reduce the waste of material, reduce cost.
In the above embodiment, it is preferable that the first valve 104 is check valve.
In this embodiment, the first valve 104 is check valve, it is no longer necessary to manual operation valve, or set in systems
Program is opened and closed with control valve, and cost can be greatly reduced using check valve, improves system reliability, and it is difficult to reduce control
Degree.
In the above embodiment, it is preferable that the first valve 104 is magnetic valve；Heat exchanger also includes：Control device 114, with
One valve 104 electrically connects, wherein, refrigerant by regulation set of heat exchange tubes 108 through tie point 106 flow to first conflux component 102 when, control
Device 114 processed controls the first valve 104 to open；Refrigerant flows to regulation set of heat exchange tubes by first component 102 that confluxes through tie point 106
When 108, control device 114 controls the first valve 104 to close.
In this embodiment, the first valve 104 is set to magnetic valve, and is provided with control device 114 to control opening for electromagnetism hair
Close, be advantageously implemented the intellectuality of heat-exchange system, make operation more convenient；Specifically, refrigerant by regulation set of heat exchange tubes 108 through first
Branch road 106 flow to first conflux component 102 when, control device 114 control the first valve 104 open；Refrigerant is confluxed component by first
102 through tie point 106 flow to regulation set of heat exchange tubes 108 when, control device 114 control the first valve 104 close, heat exchanger is existed
Heating condition and cooling condition may be at optimal state, optimize branch road quantity, and the heat exchange of heat exchanger greatly improved
Efficiency, reduce the waste of material, reduce cost.
As shown in figure 1, in the above embodiment, it is preferable that first component 102 that confluxes includes：First collecting pipe 1020, with
And multiple first isocons 1022, wherein, one end of each first isocon 1022 connects with the first collecting pipe 1020, Mei Ge
The other end of one isocon 1022 connects with each first set of heat exchange tubes 100；Second component 112 that confluxes includes：Second collecting pipe
1120, and multiple second isocons 1122, wherein, one end of each second isocon 1122 and the second collecting pipe 1120 and
Second branch road 110 connects, and the other end of each second isocon 1122 connects with each first set of heat exchange tubes 100.
In this embodiment, refrigerant confluxes the first collecting pipe 1020 of component 102 through first, flows into each first isocon
1022, then each first set of heat exchange tubes 100 of connection corresponding with each first isocon 1022 is flowed into, after heat exchange, flow into second
Conflux the second isocon 1122 corresponding to each in component 112, is flowed out after confluxing through the second collecting pipe 1120；Or refrigerant
Conflux the second collecting pipe 1120 of component 112 through second, flows into each second isocon 1122, then flows into and each second shunting
Each first set of heat exchange tubes 100 of the corresponding connection of pipe 1122, after heat exchange, flow into first and conflux corresponding to each in component 102
First isocon 1022, flowed out after confluxing through the first collecting pipe 1020；So circulation, realizes refrigerant in whole heat exchanger
Smooth shunting and conflux, improve heat exchange efficiency, shorten heat-exchange time.Wherein, one end of each second isocon 1122
Connected with the second collecting pipe 1120 and the second branch road 110, when can prevent the second collecting pipe 1120 from circulating, refrigerant can be through
Second branch road 110 connects with each second isocon 1122, optimizes pipeline, improves heat exchange efficiency.
As shown in Fig. 2 in the above embodiment, it is preferable that heat exchanger also includes：3rd branch road 116, the 3rd branch road 116
One end connects with regulation set of heat exchange tubes 108, and the other end connects with the second the second collecting pipe 1120 for confluxing component 112；Second valve
118, located at the second collecting pipe 1120, the one-way conduction of the second valve 118 flows to each second isocon by the second collecting pipe 1120
1122 and second branch road 110 refrigerant；3rd valve 120, located at the 3rd branch road 116, the one-way conduction of the 3rd valve 120 is changed by adjusting
Heat pipe heat 108 flows to the refrigerant of the second collecting pipe 1120 through the 3rd branch road 116.
In this embodiment, by connecting provided with the 3rd branch road 116, the one end of the 3rd branch road 116 with regulation set of heat exchange tubes 108
Logical, the other end connects with the second the second collecting pipe 1120 for confluxing component 112, refrigerant is being adjusted through the 3rd branch road 116
Circulated between the collecting pipe 1120 of set of heat exchange tubes 108 and second, optimize pipeline, improve heat exchange efficiency；By provided with the second valve
118, located at the second collecting pipe 1120, the one-way conduction of the second valve 118 flows to each second isocon by the second collecting pipe 1120
1122 and second branch road 110 refrigerant；And provided with the 3rd valve 120, located at the 3rd branch road 116, the one-way conduction of the 3rd valve 120
The refrigerant of the second collecting pipe 1120 is flowed to through the 3rd branch road 116 by regulation set of heat exchange tubes 108；Make refrigerant by the first collecting pipe 1020
When flowing into the second isocon 1122 through the first isocon 1022, the first set of heat exchange tubes 100, second can not be flowed into through the second valve 118
In collecting pipe 1120, after can only being exchanged heat again by 110 adjusted set of heat exchange tubes 108 of the second branch road, the 3rd branch road 116 is flowed into, and
Through the one-way conduction of the 3rd valve 120, flowed out after flowing into the second collecting pipe 1120, add heat exchange number, improve heat transfer effect, it is excellent
Pipeline is changed；When refrigerant is flowed into by the second collecting pipe 1120, then can be flowed into through the second isocon 1122 and the second branch road 110
After being exchanged heat in first set of heat exchange tubes 100 and regulation set of heat exchange tubes 108, flow into the first isocon 1022 and tie point 106, converge
Flowed out after stream through the first collecting pipe 1020, so as to optimize pipeline, exchange heat circuitry number when realizing heating condition and cooling condition
The switching of amount, improves heat exchange efficiency, reduces cost.
In the above embodiment, it is preferable that heat exchanger is finned heat exchanger.
In this embodiment, by using finned heat exchanger, the heat exchange area of heat exchanger can be increased, improve heat exchange effect
Rate.
Wherein, fin is preferably using windowing piece, plain film or corrugated plate.
In the above embodiment, it is preferable that the fin material of finned heat exchanger is metal material.
In this embodiment, by using the fin of metal material, the thermal conductivity factor of heat exchanger can be improved, and then is improved
Heat exchange efficiency.
Wherein, fin material is preferably golden or or blue hydrophilic aluminium foil.
In the above embodiment, it is preferable that the fin thickness of finned heat exchanger is not more than 1mm.
In this embodiment, the thickness of fin is not more than 1mm, in limited space, can increase the quantity of fin, enter
And increase heat exchange area, improve the heat exchange efficiency of heat exchanger；And same heat exchange area and use thinner fin, Ke Yijie
Material saving, reduce cost.
Wherein, fin thickness is preferably 0.095mm or 0.105mm.
In the above embodiment, it is preferable that the material of the first set of heat exchange tubes 100 and regulation set of heat exchange tubes 108 is metal
Material.
In this embodiment, the first set of heat exchange tubes 100 and regulation set of heat exchange tubes 108 are made using metal material, had good
Good thermal conductivity, the heat exchange efficiency of set of heat exchange tubes can be improved.
Wherein, set of heat exchange tubes uses cross-teeth thread copper pipe.
Another embodiment provides for the heat exchange of a kind of air conditioner, including any one of above-described embodiment for the utility model
Device.
In this embodiment, by using the heat exchanger of any of the above-described embodiment, heat exchanging pipe can be optimized, realized empty
Adjusting device, the quantity of heat exchanging pipe does corresponding switching, so as to realize heat exchanger working condition in heating and refrigeration mode switching
Optimization, and then improve heat exchange efficiency, reduce cost.
Specific embodiment one：
As shown in Fig. 1 and Fig. 3, Fig. 4, in the heat exchanger of a specific embodiment of the present utility model, including multiple first
Set of heat exchange tubes 100, and first connected with each first set of heat exchange tubes 100 are confluxed component 102；Second confluxes component 112, leads to
Each first set of heat exchange tubes 100 is crossed to connect with first component 102 that confluxes；Set of heat exchange tubes 108 and tie point 106 are adjusted, its
In, one end of tie point 106 connects with regulation set of heat exchange tubes 108, and the other end of tie point 106 and first confluxes component
102 connections；First valve 104, located at tie point 106, the one-way conduction of the first valve 104 is by regulation set of heat exchange tubes 108 through first
Road 106 flows to the first refrigerant for confluxing component 102；Second branch road 110, the one end of the second branch road 110 connect with regulation set of heat exchange tubes 108
Logical, the other end connects with second component 112 that confluxes.
As shown in figure 3, when heat exchanger is as condenser, refrigerant flows into from the first collecting pipe 1020, confluxes by first
Component 102 is flowed into after each first set of heat exchange tubes 100 exchanges heat, then is flowed to the second collecting pipe 1120 through second component 112 that confluxes
Middle outflow；Wherein tie point 106 receives the first valve 104 and stops that refrigerant can not pass through.
As shown in figure 4, when heat exchanger is as evaporator, refrigerant flows into from the second collecting pipe 1120, confluxes by second
Component 112 is flowed into after each first set of heat exchange tubes 100 exchanges heat, then is flowed to the first collecting pipe 1020 through first component 102 that confluxes
Middle outflow；After also flowing into the regulation heat exchange of set of heat exchange tubes 108 by the second branch road 110 simultaneously, tie point 106 is flowed into, through first
The one-way conduction effect of valve 104, then flow into the first collecting pipe 1020 and flow out.
Specific embodiment two：
As shown in Fig. 2 on the basis of specific embodiment one, first component 102 that confluxes includes：First collecting pipe 1020,
And three the first isocons 1022, wherein, one end of each first isocon 1022 connects with the first collecting pipe 1020, each
The other end of first isocon 1022 connects with each first set of heat exchange tubes 100；Second component 112 that confluxes includes：Second confluxes
Pipe 1120, and three the second isocons 1122, wherein, one end of each second isocon 1122 and the second collecting pipe 1120 with
And second branch road 110 connect, the other end of each second isocon 1122 connects with each first set of heat exchange tubes 100.Heat exchanger
Also include：3rd branch road 116, the one end of the 3rd branch road 116 connect with regulation set of heat exchange tubes 108, and the other end and second confluxes component
112 the second collecting pipe 1120 connects；Second valve 118, located at the second collecting pipe 1120, the one-way conduction of the second valve 118 is by second
Collecting pipe 1120 flows to the refrigerant of each branch road 110 of second isocon 1122 and second；3rd valve 120, located at the 3rd branch road
116, the one-way conduction of the 3rd valve 120 is flowed to the refrigerant of the second collecting pipe 1120 by regulation set of heat exchange tubes 108 through the 3rd branch road 116.
In addition, heat exchanger is fin type heat exchanger, fin is golden aluminium foil, and thickness is 0.095mm plain film, and heat exchanger copper pipe is intersection
Teeth internal screwed copper tube, to improve heat exchange efficiency.
As shown in figure 5, when heat exchanger is as condenser, refrigerant flows into from the first collecting pipe 1020, flows to each first
Isocon 1022 and tie point 106, wherein tie point 106 receive the first valve 104 and stopped, refrigerant can not be by only often
Each first set of heat exchange tubes 100 corresponding to refrigerant inflow in individual first isocon 1022 exchanges heat, and after completing heat exchange, flows into each
Corresponding second isocon 1122, and the second collecting pipe 1120 is flowed to, but due to the stop by the second valve 118, can only flow to
Second branch road 110, flow into regulation set of heat exchange tubes 108 through the second branch road 110 and exchange heat again, the 3rd branch road 116 is then flowed into, through the
The one-way conduction effect of three valves 120, flows into the second collecting pipe 1120 and flows out.
As shown in figure 4, when heat exchanger is as evaporator, refrigerant flows into from the second collecting pipe 1120, due to the 3rd valve 120
Stop, refrigerant can only flow to each branch road 110 of second isocon 1122 and second by the second valve 118, then separately flow into correspondingly
Each first set of heat exchange tubes 100 and after regulation set of heat exchange tubes 108 exchanges heat, flow into it is each corresponding to the first isocon 1022 and
Tie point 106, and be flowed in the first collecting pipe 1020 and flow out；Wherein list of the refrigerant of tie point 106 through the first valve 104
Guide is through-flow to enter the first collecting pipe 1020.
The technical solution of the utility model is described in detail above in association with accompanying drawing, by the technical solution of the utility model,
For heat exchanger when heating condition and cooling condition switch, the quantity for the branch road that exchanges heat does corresponding switching, make under heating condition with system
There is different heat exchange branch road quantity under cold operating mode, so as to realize the optimization of heat exchanger working condition, and then improve heat exchange efficiency,
Reduce cost.
In the utility model, term " first ", " second ", " the 3rd " are only used for the purpose of description, and it is not intended that
Instruction implies relative importance；Term " multiple " then refers to two or more, is limited unless otherwise clear and definite.Term " peace
The term such as dress ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected, can also
It is to be detachably connected, or is integrally connected；" connected " can be joined directly together, and can also be indirectly connected by intermediary.It is right
For one of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In description of the present utility model, it is to be understood that term " on ", " under ", "left", "right", "front", "rear" etc. refer to
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than the device or unit of instruction or hint meaning there must be specific direction, with specific azimuth configuration
And operation, it is thus impossible to be interpreted as to limitation of the present utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining specific features, structure, material or feature that the embodiment or example describe is contained in of the present utility model at least one
In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term
Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for this area
Technical staff for, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model,
Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. heat exchanger, it is characterised in that：Including：Multiple first set of heat exchange tubes；First confluxes component, is connected with each first set of heat exchange tubes；Second confluxes component, is connected by each first set of heat exchange tubes with described first component that confluxes；Set of heat exchange tubes, and tie point are adjusted,Wherein, one end of the tie point with it is described regulation set of heat exchange tubes connect, the other end of the tie point with it is described First conflux component connection；First valve, located at the tie point, the first valve one-way conduction is by the regulation set of heat exchange tubes through described first Road flows to the described first refrigerant for confluxing component；Second branch road, described second branch road one end connects with the regulation set of heat exchange tubes, and the other end and described second confluxes component Connection.
- 2. heat exchanger according to claim 1, it is characterised in thatFirst valve is check valve.
- 3. heat exchanger according to claim 1, it is characterised in that first valve is magnetic valve；The heat exchanger also includes：Control device, electrically connected with first valve,Wherein, refrigerant by it is described regulation set of heat exchange tubes through the tie point flow to described first conflux component when, the control Device controls first valve to open；Refrigerant flows to the regulation heat exchanger tube by described first component that confluxes through the tie point During group, the control device controls first valve to close.
- 4. heat exchanger according to claim 1, it is characterised in thatDescribed first component that confluxes includes：First collecting pipe, and multiple first isocons,Wherein, one end of each first isocon connects with first collecting pipe, each first isocon it is another One end connects with each first set of heat exchange tubes；Described second component that confluxes includes：Second collecting pipe, and multiple second isocons,Wherein, one end of each second isocon connects with second collecting pipe and second branch road, described every The other end of individual second isocon connects with each first set of heat exchange tubes.
- 5. heat exchanger according to claim 4, it is characterised in that the heat exchanger also includes：3rd branch road, described 3rd branch road one end connects with the regulation set of heat exchange tubes, and the other end and described second confluxes component Second collecting pipe connection；Second valve, located at second collecting pipe, the second valve one-way conduction is flowed to each described by second collecting pipe The refrigerant of second isocon and second branch road；3rd valve, located at the 3rd branch road, the 3rd valve one-way conduction is by the regulation set of heat exchange tubes through described 3rd Road flows to the refrigerant of second collecting pipe.
- 6. heat exchanger according to claim 5, it is characterised in that the heat exchanger is finned heat exchanger.
- 7. heat exchanger according to claim 6, it is characterised in that the fin material of the finned heat exchanger is metal material Material.
- 8. heat exchanger according to claim 6, it is characterised in that the fin thickness of the finned heat exchanger is not more than 1mm。
- 9. heat exchanger according to claim 1, it is characterised in that first set of heat exchange tubes and the regulation set of heat exchange tubes Material be metal material.
- 10. a kind of air conditioner, it is characterised in that including the heat exchanger any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900829.6U CN207132597U (en) | 2017-07-24 | 2017-07-24 | Heat exchanger and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900829.6U CN207132597U (en) | 2017-07-24 | 2017-07-24 | Heat exchanger and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN207132597U true CN207132597U (en) | 2018-03-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720900829.6U Active CN207132597U (en) | 2017-07-24 | 2017-07-24 | Heat exchanger and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN207132597U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345779A (en) * | 2019-08-13 | 2019-10-18 | 江苏天舒电器有限公司 | A kind of anti-freeze type dual channel finned heat exchanger |
| CN111426103A (en) * | 2020-02-28 | 2020-07-17 | 青岛海尔空调电子有限公司 | Heat exchange device, air conditioner and control method of air conditioner |
| CN111637583A (en) * | 2020-05-25 | 2020-09-08 | 宁波奥克斯电气股份有限公司 | Condenser flow path structure, control method and air conditioner |
| CN114165946A (en) * | 2021-09-19 | 2022-03-11 | 青岛海尔空调器有限总公司 | Heat exchanger and air conditioner |
| CN114440321A (en) * | 2022-02-09 | 2022-05-06 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
| CN114543402A (en) * | 2022-03-23 | 2022-05-27 | 广东美的制冷设备有限公司 | Heat exchanger, heat exchanger flow path control method, readable storage medium and air conditioner |
| CN114543561A (en) * | 2022-02-24 | 2022-05-27 | 海信集团控股股份有限公司 | Plate heat exchanger, control method of plate heat exchanger and air conditioning system |
| WO2023040294A1 (en) * | 2021-09-19 | 2023-03-23 | 青岛海尔空调器有限总公司 | Heat exchanger and refrigeration cycle system |
-
2017
- 2017-07-24 CN CN201720900829.6U patent/CN207132597U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345779A (en) * | 2019-08-13 | 2019-10-18 | 江苏天舒电器有限公司 | A kind of anti-freeze type dual channel finned heat exchanger |
| CN111426103A (en) * | 2020-02-28 | 2020-07-17 | 青岛海尔空调电子有限公司 | Heat exchange device, air conditioner and control method of air conditioner |
| CN111637583A (en) * | 2020-05-25 | 2020-09-08 | 宁波奥克斯电气股份有限公司 | Condenser flow path structure, control method and air conditioner |
| CN111637583B (en) * | 2020-05-25 | 2022-06-14 | 宁波奥克斯电气股份有限公司 | Condenser flow path structure, control method and air conditioner |
| CN114165946A (en) * | 2021-09-19 | 2022-03-11 | 青岛海尔空调器有限总公司 | Heat exchanger and air conditioner |
| WO2023040294A1 (en) * | 2021-09-19 | 2023-03-23 | 青岛海尔空调器有限总公司 | Heat exchanger and refrigeration cycle system |
| CN114440321A (en) * | 2022-02-09 | 2022-05-06 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
| CN114543561A (en) * | 2022-02-24 | 2022-05-27 | 海信集团控股股份有限公司 | Plate heat exchanger, control method of plate heat exchanger and air conditioning system |
| CN114543561B (en) * | 2022-02-24 | 2023-12-08 | 海信集团控股股份有限公司 | Plate heat exchanger, control method of plate heat exchanger and air conditioning system |
| CN114543402A (en) * | 2022-03-23 | 2022-05-27 | 广东美的制冷设备有限公司 | Heat exchanger, heat exchanger flow path control method, readable storage medium and air conditioner |
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