CN207113297U - Heat exchanger and heat-exchange system - Google Patents
Heat exchanger and heat-exchange system Download PDFInfo
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- CN207113297U CN207113297U CN201720924807.3U CN201720924807U CN207113297U CN 207113297 U CN207113297 U CN 207113297U CN 201720924807 U CN201720924807 U CN 201720924807U CN 207113297 U CN207113297 U CN 207113297U
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- heat exchange
- exchange unit
- temperature refrigerant
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Abstract
A kind of heat exchanger of disclosure and heat-exchange system, wherein heat exchanger includes current collector and the heat exchange unit connected with current collector, wherein, at least provided with the first temperature refrigerant manifold and second temperature refrigerant manifold being isolated from each other inside the current collector, the heat exchange unit contacts at least provided with the first heat exchange unit connected with the first temperature refrigerant manifold and the second heat exchange unit connected with second temperature refrigerant manifold, first heat exchange unit with second heat exchange unit.The application is by the current collector for being arranged to include at least two manifolds by heat exchanger and the heat exchange unit connected respectively from different manifolds, by the contact between heat exchange unit to realize the heat exchange between refrigerant.
Description
Technical field
The application is related to field of heat exchange, more particularly to heat exchanger and heat-exchange system.
Background technology
Heat exchanger, also referred to as heat exchanger, are widely used in heat-exchange system.Heat exchanger can be used for two kinds of different refrigerants it
Between carry out heat exchange, it can also be used to heat exchange is carried out between refrigerant and extraneous air.
In the heat-exchange system of automobile, frequently with the plate type heat exchanger that heat exchange is carried out available for two kinds of refrigerants.It is related
In technology, for plate type heat exchanger typically by punch forming, its die cost input is larger, causes the production cost of plate type heat exchanger
It is higher.
Utility model content
According to the first aspect of the embodiment of the present application, there is provided a kind of heat exchanger, including current collector and connected with current collector
Heat exchange unit, wherein, inside the current collector at least provided with the first temperature refrigerant manifold being isolated from each other and second temperature
Spend refrigerant manifold, the heat exchange unit at least provided with the first heat exchange unit connected with the first temperature refrigerant manifold and
The second heat exchange unit connected with second temperature refrigerant manifold, first heat exchange unit connect with second heat exchange unit
Touch.
Optionally, the number of first heat exchange unit and the second heat exchange unit is multiple multiple first heat exchange
It is arranged at intervals between unit and multiple second heat exchange units.
Optionally, in the first temperature refrigerant manifold and second temperature refrigerant manifold one be reception cavity, it is another
Individual is to send chamber.
Optionally, the current collector also includes the 3rd temperature refrigerant manifold, and the heat exchange unit also includes and the 3rd temperature
Spend the 3rd heat exchange unit of refrigerant manifold connection.3rd heat exchange unit changes with first heat exchange unit and/or second
Hot cell contacts.
Optionally, the number of first heat exchange unit, the second heat exchange unit and the 3rd heat exchange unit is multiple, Duo Gesuo
The first heat exchange unit is stated to be arranged at intervals with multiple second heat exchange units and multiple 3rd heat exchange units.
Optionally, the first temperature refrigerant manifold, second temperature refrigerant manifold and the 3rd temperature refrigerant afflux
One is to send chamber in chamber, and another two is reception cavity；Or
One in the first temperature refrigerant manifold, second temperature refrigerant manifold and the 3rd temperature refrigerant manifold
It is reception cavity, another two is to send chamber.
Optionally, the first temperature refrigerant manifold, second temperature refrigerant manifold and the 3rd temperature refrigerant afflux
Chamber is set up in parallel.
Optionally, the current collector is assembled by least two parts.
Optionally, first heat exchange unit, the second heat exchange unit and the 3rd heat exchange unit are flat tube.
Optionally, the inner surface that the flat tube contacts with refrigerant is provided with waterproof corruption coating.
Optionally, first heat exchange unit enters through second temperature refrigerant manifold and to connect first temperature cold
Matchmaker's manifold.
According to the second aspect of the embodiment of the present application, there is provided a kind of heat-exchange system, including at least one reversal valve, at least one
Individual throttling arrangement, compressor, and above-mentioned heat exchanger.
The technical scheme that embodiments herein provides can include the following benefits：
From above-described embodiment, by the current collector that is arranged to include at least two manifolds by heat exchanger and respectively with
The heat exchange unit of different manifolds connection, by the contact between heat exchange unit to realize the heat exchange between refrigerant.In addition,
For the heat exchanger including three and above manifold, handed over available for the heat carried out between three kinds and more than three kinds refrigerants simultaneously
Change.
Brief description of the drawings
Fig. 1 is a kind of structure chart of heat exchanger of the embodiment of the application one；
Fig. 2 is the structure chart for including heat exchanger shown in Fig. 1 and its a kind of heat exchanger of axis AA' left parts；
Fig. 3 is the structure chart of another heat exchanger of the embodiment of the application one；
Fig. 4 is the three-dimensional combination figure of heat exchanger shown in Fig. 2；
Fig. 5 is Fig. 4 three-dimensional exploded view.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the application.
It is only merely for the purpose of description specific embodiment in term used in this application, and is not intended to be limiting the application.
" one kind " of singulative used in the application and appended claims, " described " and "the" are also intended to including majority
Form, unless context clearly shows that other implications.
It should be appreciated that " first " " second " that is used in present specification and claims and similar word
Any order, quantity or importance are not offered as, and is used only to distinguish different parts.Equally, "one" or
The similar word such as " one " does not indicate that quantity limits yet, but represents to exist at least one；Similar, it is " multiple " to represent two and two
Quantity more than individual.Unless otherwise noted, the similar word such as " front portion ", " rear portion ", " bottom " and/or " top " is intended merely to just
In explanation, and it is not limited to a position or a kind of spatial orientation.The similar word such as " comprising " or "comprising" means occur
In " comprising ", either the element before "comprising" or object cover the element that appears in " comprising " or "comprising" presented hereinafter
Or object and its equivalent, it is not excluded that other elements or object.
Below in conjunction with the accompanying drawings, the heat exchanger and heat-exchange system of the application embodiment are described in detail.Not
In the case of conflict, the feature in following embodiment and embodiment can be complementary to one another or be mutually combined.
Fig. 1 is a kind of structure chart of heat exchanger 10 of the embodiment of the application one.The heat exchanger 10 can be applied to respectively
In kind heat-exchange system, the fields such as automobile are also applied for.
Fig. 1 is refer to, heat exchanger 10 can mainly include current collector 11 and the heat exchange unit 12 connected with current collector 11.Its
In, current collector 11 is internally provided with the first temperature refrigerant manifold 111 and second temperature refrigerant manifold 112 being isolated from each other,
First temperature refrigerant manifold 111 is used to accommodate the refrigerant with the first temperature, and second temperature refrigerant manifold 112 is used to accommodate
Refrigerant with second temperature.First temperature and second temperature can with unequal, such two refrigerant contact or close to when each other
Between can carry out heat exchange.Heat exchange unit 12 be provided with the first heat exchange unit 121 for being connected with the first temperature refrigerant manifold 111 with
And the second heat exchange unit 122 connected with second temperature refrigerant manifold 112.In an alternative embodiment, the first temperature it is cold
Matchmaker from the first temperature refrigerant manifold 111 flow into the first heat exchange unit 121 in, and by first heat exchange unit 121 realize with
The heat exchange of the refrigerant of second temperature in second heat exchange unit 122.Using the refrigerant of the first temperature as high temperature refrigerant, second temperature
Refrigerant be low temperature refrigerant exemplified by, then in heat exchange process, the absorbable refrigerant by the first temperature of the refrigerant of second temperature
The heat of release.
In an alternative embodiment, current collector is formed in one.In another alternative embodiment, current collector 11 is by first
Part 113 and second component 114 assemble；Wherein first component 113 includes the first main part 1131 and first connecting portion
1132, second component 114 includes the second main part 1141 and second connecting portion 1142.Pass through the first connection of first component 113
Portion 1132 is connected with the second connecting portion 1142 of second component 114 can form current collector 11.Wherein, the He of first connecting portion 1132
The connection of second connecting portion 1142 can be connected by way of welding, can also be connected by other means.The application connects to first
The connected mode of socket part 1132 and second connecting portion 1142 is not particularly limited, and can be determined according to actual application environment.
In an alternative embodiment, the first temperature refrigerant manifold 111 of current collector 11 is located at second temperature refrigerant afflux
The outside of chamber 112, then the second heat exchange unit 122 be directly entered second temperature refrigerant manifold 112 and with second temperature refrigerant collection
Stream chamber 112 connects, and the first heat exchange unit 121 enters the first temperature refrigerant manifold through second temperature refrigerant manifold 112
111, so as to be connected with the first temperature refrigerant manifold 111, as shown in Figure 1.In another alternative embodiment, second temperature is cold
Matchmaker's manifold can be located at the outside of the first temperature refrigerant manifold, then the second heat exchange unit enters through the first temperature refrigerant manifold
Enter and connect second temperature refrigerant manifold.These conversion, it should be included in the protection domain of the application.
In an alternative embodiment, the first heat exchange unit 121 of heat exchange unit 12 contacts with the second heat exchange unit 122, and
By the contact of the two, heat exchange is realized.Wherein, the contact between the first heat exchange unit 121 and the second heat exchange unit 122 can
Directly being contacted between the cell-wall of the two, it can also be realized by middleware (there is good heat transfer performance) and connect indirectly
Touch, the application is not specifically limited for the way of contact between each heat exchange unit, can be determined according to actual environment.
Further, the number of the first heat exchange unit 121 can be one or more, the number of the second heat exchange unit 122
It can be one or more.Wherein, the number of the first heat exchange unit 121 and the number of the second heat exchange unit 122 can be with equal
With.
Further, space set between the first heat exchange unit 121 and the second heat exchange unit 122.It is single with the first heat exchange
Exemplified by the number of the heat exchange unit 122 of member 121 and second is multiple, then multiple first heat exchange units 121 and the multiple second heat exchange
Interval setting between unit 122 may include various ways.For example, in an alternative embodiment, every one first heat exchange unit 121
It is arranged at intervals between every one second heat exchange unit 122, so as to be positioned at the adjacent position of each first heat exchange unit 121
Two heat exchange units 122, as shown in Figure 1.In addition, in other alternative embodiments, the interval setting may also include every one first
It is arranged at intervals between second heat exchange unit 122 of heat exchange unit 121 and each two or more, or per multiple first heat exchange units
The mode such as interval setting between 121 and each or multiple second heat exchange units 122.The application is for the first heat exchange unit 121
And the second interval setting between heat exchange unit 122 is not particularly limited, can be configured according to actual application environment.It is this logical
Cross 122 spaced mode of the first heat exchange unit 121 and the second heat exchange unit, the first heat exchange unit 121 and second can be made
122 effective contact area of heat exchange unit is increased, so as to improve between the first heat exchange unit 121 and the second heat exchange unit 122
The efficiency of heat exchange.
In an alternative embodiment, the first heat exchange unit 121, the second heat exchange unit 122 are flat tube, such as, microchannel is flat
Pipe.Wherein, when using water as refrigerant, waterproof corruption coating is compounded with the contact surface of flat tube and water, to prevent the interior table of flat tube
Face is corroded.
In an alternative embodiment, when heat exchanger 10 is in running order, the first temperature refrigerant manifold 111 is to send
Chamber, the i.e. refrigerant of the first temperature flow into the first heat exchange unit 121, and second temperature refrigerant from the first temperature refrigerant manifold 111
Manifold 112 is reception cavity, i.e., the refrigerant of second temperature flows into second temperature refrigerant manifold 112 from the second heat exchange unit 122,
As shown in Figure 1；Wherein, the direction that arrow direction instruction refrigerant flows in Fig. 1.It can be seen that first in the first heat exchange unit 121
The flow direction of the refrigerant of temperature and the refrigerant flow direction of second temperature in the second heat exchange unit 122 are reverse each other.It is adjacent and
First and second heat exchange unit 121, the reverse setting of 122 refrigerants flow direction of heat exchange are carried out to each other, can improve the heat between them
Exchange efficiency.
In another alternative embodiment, when heat exchanger 10 is in running order, the first temperature refrigerant manifold 111 is to connect
Chamber is received, and second temperature refrigerant manifold 112 is to send chamber.These conversion, it should be included in the protection domain of the application.
Fig. 2 show the heat exchanger for including the AA' left parts of heat exchanger axis shown in Fig. 1.As shown in Fig. 2 axis AA' is left
The part of side includes current collector 14, and the current collector 14 is similar to the structure of liquid trap 11, can refer to above-mentioned associated description, herein not
Repeated.
Fig. 3 is the structure chart of another heat exchanger 20 of the embodiment of the application one.
Fig. 3 is refer to, heat exchanger 20 can mainly include current collector 21 and the heat exchange unit 22 connected with current collector 21.Its
In, current collector 21 is in addition to including the first temperature refrigerant manifold 211 and second temperature refrigerant manifold 212, in addition to the 3rd
Temperature refrigerant manifold 213, the first temperature refrigerant manifold 211 are used to accommodate the refrigerant with the first temperature, and second temperature is cold
Matchmaker's manifold 212 is used to accommodate the refrigerant with second temperature, and the 3rd temperature refrigerant manifold 213, which is used to accommodate, has the 3rd temperature
The refrigerant of degree.First temperature can be with unequal with second temperature and the 3rd temperature, and any two kinds in such three kinds of refrigerants are connecing
Touch or can carry out heat exchange to each other when close.Heat exchange unit 22 removes and is provided with what is connected with the first temperature refrigerant manifold 211
Outside first heat exchange unit 221 and the second heat exchange unit 222 connected with second temperature refrigerant manifold 212, be additionally provided with
3rd heat exchange unit 223 of the 3rd temperature refrigerant manifold 213 connection.In an alternative embodiment, the refrigerant of second temperature is certainly
Second temperature refrigerant manifold 212 flows into the second heat exchange unit 222, and the refrigerant of the 3rd temperature is from the 3rd temperature refrigerant manifold
213 flow into the 3rd heat exchange units 223, and respectively by the contact portion of the second heat exchange unit 222 and the first heat exchange unit 221,
The contact portion of 3rd heat exchange unit 223 and the first heat exchange unit 221 is realized and the first temperature in the first heat exchange unit 221
The heat exchange of refrigerant.Using the refrigerant of the first temperature as high temperature refrigerant, the refrigerant difference of the refrigerant of second temperature and the 3rd temperature
Exemplified by low temperature refrigerant, in heat exchange process, the refrigerant of the refrigerant of second temperature and the 3rd temperature is absorbable by the first temperature
The heat of the refrigerant release of degree.
In an alternative embodiment, liquid trap is formed in one.In another alternative embodiment, the liquid trap 21 is by
Three parts 214 and the 4th part 215 assemble；Wherein third member 214 includes the 3rd main part 2141 and the 3rd connecting portion
2142, the 4th part 215 includes the 4th main part 2151 and the 4th connecting portion 2152.Then connect by the 3rd of third member 214 the
Socket part 2142 is connected with the 4th connecting portion 2152 of the 4th part 215 can form current collector 21.Wherein, the 3rd connecting portion 2142
Connection with the 4th connecting portion 2152 can be connected by way of welding, can also be connected by other means.The application is to
The connected mode of three connecting portions 2142 and the 4th connecting portion 2152 is not particularly limited, and can be carried out according to actual application environment true
It is fixed.
Further, the first temperature refrigerant manifold 211 of current collector 21, second temperature refrigerant manifold 212 and
Three temperature refrigerant manifolds 213 can be set up in parallel.Such as in an alternative embodiment, the first temperature refrigerant manifold 211 is positioned at outer
Side, second temperature refrigerant manifold 212 is positioned at centre, and the 3rd temperature refrigerant manifold 213 is located at inner side, then the 3rd heat exchange is single
Member 223 is directly entered the 3rd temperature refrigerant manifold 213, and the second heat exchange unit 222 enters through the 3rd temperature refrigerant manifold 213
Enter and connect second temperature refrigerant manifold 212, and the first heat exchange unit 221 then sequentially passes through the 3rd temperature refrigerant manifold
213rd, second temperature refrigerant manifold 212 enters and connects the first temperature refrigerant manifold 211.In another alternative embodiment,
First temperature refrigerant manifold is located at outside, and the 3rd temperature refrigerant manifold is positioned at centre, and second temperature refrigerant manifold position
In inner side.In addition, the first temperature refrigerant manifold, second temperature refrigerant manifold and the 3rd temperature refrigerant manifold are set side by side
The mode put may also include following a variety of：If the first temperature refrigerant manifold is positioned at centre, second temperature refrigerant manifold and the
Three temperature refrigerant manifold relative sets are in the first temperature refrigerant manifold both sides；Or first temperature refrigerant manifold positioned at interior
Side, second temperature refrigerant manifold and the 3rd temperature refrigerant manifold are arranged at middle and outside.These changes, this should be included in
In the protection domain of application.
Further, the first heat exchange unit 221 of heat exchange unit 22 can be with second heat exchange unit 222 and/or the 3rd
Heat exchange unit 223 contacts, to realize heat exchange.For example, in an alternative embodiment, a certain both sides of first heat exchange unit 221
It can be contacted respectively with the second heat exchange unit 222, the 3rd heat exchange unit 223.In an another alternative embodiment, a certain first heat exchange
Unit can be contacted only with the second heat exchange unit.In another alternative embodiment, a certain first heat exchange unit only can exchange heat with the 3rd
Unit contacts.Wherein, the contact between each heat exchange unit can directly be contacted between the cell-wall of each heat exchange unit, can also lead to
Middleware implementation mediate contact is crossed, the application is not specifically limited for the way of contact between each heat exchange unit, can be according to reality
Border environment is configured.In addition, the second heat exchange unit of heat exchange unit can connect with the first heat exchange unit and/or the 3rd heat exchange unit
Touch, the 3rd heat exchange unit of heat exchange unit can be contacted with the first heat exchange unit and/or the second heat exchange unit, and it is contacted specific
Mode can refer to the correlation that the first heat exchange unit 221 contacts with the heat exchange unit 223 of the second heat exchange unit 222 and/or the 3rd
Description.These conversion, it should be included in the protection domain of the application.
Further, the number of the first heat exchange unit 221 can be one or more, the number of the second heat exchange unit 222
Can be one or more, the number of the 3rd heat exchange unit 223 can be one or more.Wherein, the number of the first heat exchange unit 221
It is able to can not also be waited with equal with the number of the second heat exchange unit 222 and the number of the 3rd heat exchange unit 223.
Further, multiple first heat exchange units 221 and multiple second heat exchange units 222 and multiple 3rd heat exchange units
Space set between 223.It is equal with the number of the first heat exchange unit 221, the second heat exchange unit 222 and the 3rd heat exchange unit 223
Exemplified by multiple, then between multiple first heat exchange units 221 and the heat exchange unit 223 of multiple second heat exchange units 222 and the 3rd
Interval setting may include various ways.For example, a certain side of first heat exchange unit 221 is arranged in an alternative embodiment
Two heat exchange units 222, opposite side are arranged to the 3rd heat exchange unit 223, as shown in Figure 3.In another alternative embodiment, a certain
One heat exchange unit both sides are disposed as the second heat exchange unit.In another alternative embodiment, a certain first heat exchange unit both sides are equal
It is arranged to the 3rd heat exchange unit.In addition, in other alternative embodiments, the interval setting is also including each heat exchange unit and often
The mode such as interval setting between two or more second heat exchange units and one or more 3rd heat exchange units.The application couple
Interval setting between the first heat exchange unit and the second heat exchange unit and the 3rd heat exchange unit is not particularly limited, can basis
Actual application environment is configured.It is this by the way that the first heat exchange unit 221 and the second heat exchange unit 222 and the 3rd heat exchange is single
Spaced mode between member 223, can make the first heat exchange unit 221 and the second heat exchange unit 222 and the 3rd heat exchange unit
223 effective contacts area are increased, so as to improve the first heat exchange unit 121 and the second heat exchange unit 222 and the 3rd heat exchange
The efficiency of heat exchange between unit 223.
Further, in an alternative embodiment, the first heat exchange unit 221, the second heat exchange unit 222 and the 3rd change
Hot cell 223 is flat tube.Wherein, when using water as refrigerant, waterproof corruption coating is compounded with the contact surface of flat tube and water, to prevent
Only the inner surface of flat tube is corroded.
Further, in an alternative embodiment, when heat exchanger 20 is in running order, second temperature refrigerant manifold
212 and the 3rd temperature refrigerant manifold 213 to send chamber, i.e. the refrigerant of second temperature flows from second temperature refrigerant manifold 212
Entering the second heat exchange unit 222, the refrigerant of the 3rd temperature flows into the 3rd heat exchange unit 223 from the 3rd temperature refrigerant manifold 213, and
First temperature refrigerant manifold 211 is reception cavity, i.e., the refrigerant of the 3rd temperature is cold from the 3rd temperature of the 3rd heat exchange unit 223 inflow
Matchmaker's manifold 213, as shown in Figure 3；The direction of arrow direction instruction refrigerant flowing in Fig. 3.It can be seen that the first heat exchange unit
The flow direction of the refrigerant of second temperature is each other in the flow direction of the refrigerant of first temperature and the second heat exchange unit 222 in 221
Inversely, the flow direction of the refrigerant of the first temperature and the 3rd temperature in the 3rd heat exchange unit 223 while in the first heat exchange unit 221
Refrigerant flow direction it is also reverse each other.First, second heat exchange unit 221,222 that is adjacent and carrying out heat exchange to each other is cold
The reverse setting of matchmaker's flow direction, and adjacent and progress heat exchange to each other first and third heat exchange unit 221,223 refrigerants flow direction
Reverse setting, the heat exchanger effectiveness between them can be improved.
It should be noted that when heat exchanger 20 is in running order, second temperature refrigerant manifold and the 3rd temperature refrigerant
One is reception cavity in manifold, and another and the first temperature refrigerant manifold are to send chamber；Or the first temperature refrigerant manifold,
One is to send chamber in second temperature refrigerant manifold and the 3rd temperature refrigerant manifold, and another two is reception cavity etc..
These conversion, it should be included in the protection domain of the application.
Further, the structure similar with the right side of axis BB' is may include on the left of the axis BB' of heat exchanger 20 shown in Fig. 3, from
And forming both sides similar to Figure 2 has the heat exchanger of current collector.
The heat exchanger shown in Fig. 3 that the application provides, it is the heat that three kinds of temperature refrigerants can be achieved only with a heat exchanger
Exchange, with it is existing need that the heat exchange of three kinds of different refrigerants could be realized using two plate type heat exchangers compared with, one can be reduced
The usage amount of heat exchanger, to reduce the space-consuming of heat exchanger.Further, since plate type heat exchanger is produced into by punch forming
This is larger, thus the heat exchanger provided using the application can also reduce cost.
In addition, the application also includes a kind of heat-exchange system including above-mentioned heat exchanger 10 or heat exchanger 20.The heat-exchange system
Also include at least one reversal valve, at least one throttling arrangement and compressor.When the heat-exchange system works, heat exchanger 10 or change
Hot device 20 can be used for realizing the heat exchange between the different refrigerants in heat-exchange system, to realize the refrigeration of the heat-exchange system or heating
Function.Correspondingly, compressor can be used for making the refrigerant circulation in heat-exchange system work, so that refrigerant reusable edible；Throttling member
Part is then used for the reducing pressure by regulating flow of refrigerant, to provide qualified refrigerant for heat-exchange system；Reversal valve is then used to adjust heat exchange system
The circulating direction of refrigerant in system.In an alternative embodiment, restricting element is expansion valve.In addition, restricting element can also be other
There are the parts for being depressured and adjusting flow effect to refrigerant.Present specification is not particularly limited to the species of restricting element,
It can be chosen according to actual application environment.
Described above is only the preferred embodiment of the application, and any formal limitation is not done to the application, though
Right the application is disclosed above with preferred embodiment, but is not limited to the application, any to be familiar with this professional technology people
Member, in the range of technical scheme is not departed from, when the technology contents using the disclosure above make a little change or repair
The equivalent embodiment for equivalent variations is adornd, as long as being the content without departing from technical scheme, the technology according to the application is real
Any simple modification, equivalent change and modification that confrontation above example is made, still fall within the scope of technical scheme
It is interior.
This patent document disclosure includes material protected by copyright.The copyright owns for copyright holder.Copyright
Owner does not oppose that anyone replicates the patent document in the presence of the proce's-verbal of Patent＆Trademark Office and archives or should
Patent discloses.
Claims (12)
- A kind of 1. heat exchanger (10,20), it is characterised in that：Connected including current collector (11,21) and with current collector (11,21) Heat exchange unit (12,22), wherein, the current collector (11,21) is internal at least provided with the first temperature refrigerant collection being isolated from each other Flow chamber (111,211) and second temperature refrigerant manifold (112,212), the heat exchange unit (12,22) is at least provided with the One temperature refrigerant manifold (111,211) connection the first heat exchange unit (121,221) and with second temperature refrigerant manifold (112,212) the second heat exchange unit (122,222) of connection, first heat exchange unit (121,221) and the described second heat exchange Unit (122,222) contacts.
- 2. heat exchanger (10,20) as claimed in claim 1, it is characterised in that：First heat exchange unit (121,221) and The number of two heat exchange units (122,222) is multiple, multiple first heat exchange units (121,221) and multiple described second Heat exchange unit is arranged at intervals between (122,222).
- 3. heat exchanger (10,20) as claimed in claim 1, it is characterised in that：The first temperature refrigerant manifold (111, 211) it is reception cavity with one in second temperature refrigerant manifold (112,212), another is to send chamber.
- 4. heat exchanger (20) as claimed in claim 1, it is characterised in that：The current collector (21) also includes the 3rd temperature refrigerant Manifold (213), the heat exchange unit (22) also include it is at least one connected with the 3rd temperature refrigerant manifold (213) the 3rd Heat exchange unit (223), the 3rd heat exchange unit (223) and first heat exchange unit (221) and/or second heat exchange are single First (222) contact.
- 5. heat exchanger (20) as claimed in claim 4, it is characterised in that：First heat exchange unit (221), the second heat exchange are single The number of first (222) and the 3rd heat exchange unit (223) is multiple, multiple first heat exchange units (221) and multiple second It is arranged at intervals between heat exchange unit (222) and multiple 3rd heat exchange units (223).
- 6. heat exchanger (20) as claimed in claim 4, it is characterised in that：The first temperature refrigerant manifold (211), second One is to send chamber in temperature refrigerant manifold (212) and the 3rd temperature refrigerant manifold (213), and another two is reception cavity； OrThe first temperature refrigerant manifold (211), second temperature refrigerant manifold (212) and the 3rd temperature refrigerant manifold (213) one is reception cavity in, and another two is to send chamber.
- 7. heat exchanger (20) as claimed in claim 4, it is characterised in that：The first temperature refrigerant manifold (211), second Temperature refrigerant manifold (212) and the 3rd temperature refrigerant manifold (213) are set up in parallel.
- 8. the heat exchanger (10,20) as any one of claim 1 to 7, it is characterised in that：The current collector (11,21) (113 and 114,214 and 215) assembled by least two parts.
- 9. heat exchanger (10,20) as claimed in claim 1, it is characterised in that：The heat exchange unit (12,22) is flat tube.
- 10. heat exchanger (10,20) as claimed in claim 9, it is characterised in that：The inner surface that the flat tube contacts with refrigerant is set There is waterproof corruption coating.
- 11. the heat exchanger (10,20) as any one of claim 1 to 7, it is characterised in that：First heat exchange unit (121,221) through second temperature refrigerant manifold (112,212) enter and connect the first temperature refrigerant manifold (111, 211)。
- 12. a kind of heat-exchange system, including at least one reversal valve, at least one throttling arrangement, compressor, it is characterised in that institute Heat-exchange system is stated also including the heat exchanger (10,20) as any one of claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720924807.3U CN207113297U (en) | 2017-07-27 | 2017-07-27 | Heat exchanger and heat-exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720924807.3U CN207113297U (en) | 2017-07-27 | 2017-07-27 | Heat exchanger and heat-exchange system |
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| CN207113297U true CN207113297U (en) | 2018-03-16 |
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| CN201720924807.3U Active CN207113297U (en) | 2017-07-27 | 2017-07-27 | Heat exchanger and heat-exchange system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613437A (en) * | 2018-05-03 | 2018-10-02 | 珠海格力电器股份有限公司 | Heat-exchanger rig and air conditioner with it |
| WO2022042564A1 (en) * | 2020-08-26 | 2022-03-03 | 广东美的暖通设备有限公司 | Heat exchanger, electric control box and air-conditioning system |
| WO2022166236A1 (en) * | 2020-08-26 | 2022-08-11 | 广东美的暖通设备有限公司 | Heat exchanger, electric control box and air conditioning system |
-
2017
- 2017-07-27 CN CN201720924807.3U patent/CN207113297U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613437A (en) * | 2018-05-03 | 2018-10-02 | 珠海格力电器股份有限公司 | Heat-exchanger rig and air conditioner with it |
| WO2022042564A1 (en) * | 2020-08-26 | 2022-03-03 | 广东美的暖通设备有限公司 | Heat exchanger, electric control box and air-conditioning system |
| WO2022166236A1 (en) * | 2020-08-26 | 2022-08-11 | 广东美的暖通设备有限公司 | Heat exchanger, electric control box and air conditioning system |
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