CN208832731U - Heat exchanger, heat-exchanging water tank and heat-exchange system - Google Patents
Heat exchanger, heat-exchanging water tank and heat-exchange system Download PDFInfo
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- CN208832731U CN208832731U CN201821350888.1U CN201821350888U CN208832731U CN 208832731 U CN208832731 U CN 208832731U CN 201821350888 U CN201821350888 U CN 201821350888U CN 208832731 U CN208832731 U CN 208832731U
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Abstract
The utility model discloses a kind of heat exchanger, heat-exchanging water tank and heat-exchange systems, the heat exchanger includes: collector, at least one first heat exchanger tube and at least one second heat exchanger tube, first heat exchanger tube is connected with the collector, and second heat exchanger tube is connected with the collector；Wherein, first heat exchanger tube includes first side and the second side opposite with the first side, the first side of first heat exchanger tube at least partly fits in fluid accommodating device, and second heat exchanger tube at least partly fits in the second side of first heat exchanger tube.Heat exchanger in the utility model can make the refrigerant of high temperature heat water in such a way that refrigerant pipe and heat exchanging water pipe fit together, and have many advantages, such as that high heat exchange efficiency, good effect of heat exchange and distribution of water temperature are uniform；And the heat preservation link processing of heat exchanger can be reduced by the way that heat exchanger is fitted in fluid accommodating device.
Description
Technical field
The utility model relates to technical field of heat exchange more particularly to a kind of heat exchangers, heat-exchanging water tank and heat-exchange system.
Background technique
Heat exchanger generallys use the embedding tubular type of copper pipe heat exchanger in the related technology or bushing type is assemblied in water tank, and copper pipe changes
It is stored in water tank after hot device heat hot water.Copper pipe is soaked in water for a long time, will lead to corrosion.Therefore, the relevant technologies need
It is further improved.
Utility model content
According to the utility model embodiment in a first aspect, providing a kind of heat exchanger, comprising: collector, at least one
First heat exchanger tube and at least one second heat exchanger tube, first heat exchanger tube are connected with the collector, second heat exchange
Pipe is connected with the collector；Wherein, first heat exchanger tube includes first side and opposite with the first side
Two side faces, the first side of first heat exchanger tube at least partly fit in fluid accommodating device, and second heat exchanger tube is at least
Part fits in the second side of first heat exchanger tube.
Optionally, first heat exchanger tube includes multiple refrigerant passages arranged side by side；Along the arrangement of the refrigerant passage
Direction, second heat exchanger tube include multiple fluid channels arranged side by side.
Optionally, the radial section product of the fluid channel is greater than the radial section product of the refrigerant passage.
Optionally, the collector is two, and two collectors are respectively arranged at first heat exchanger tube and described
The both ends of second heat exchanger tube；
Each collector includes the first header and the second header being separated, first heat exchanger tube and institute
The connection of the first header is stated, second heat exchanger tube is connected to second header.
Optionally, first heat exchanger tube and second heat exchanger tube are multiple, multiple first heat exchange tube side-by-sides
It is set between two collectors, multiple second heat exchanger tube one-to-one correspondence fit in multiple first heat exchanger tubes
Second side.
Optionally, one of collector is equipped with refrigerant inlet pipe and refrigerant exit pipe, the refrigerant inlet pipe and described
Refrigerant exit pipe is divided into the both ends of the first header of the header.
Optionally, one of collector is equipped with the first pipe and the second pipe being connected to the fluid accommodating device, described
First pipe and second pipe are divided into the both ends of the second header of the collector.
Optionally, the heat exchanger further includes at least one first partition being set in first header；And/or
The heat exchanger further includes at least one second partition being set in second header.
According to the second aspect of the utility model embodiment, a kind of heat-exchanging water tank is provided, comprising: outer housing is located at institute
It states the intracorporal fluid accommodating device of shell and the heat exchanger as described in any one of above-mentioned, the heat exchanger is at least partly bonded
In the fluid accommodating device.
Optionally, the heat exchanger further includes the insulating layer being set between the outer housing and the heat exchanger.
According to the utility model embodiment in a first aspect, providing a kind of heat-exchange system, comprising: compressor, throttling dress
It sets, evaporator and such as above-mentioned heat-exchanging water tank.
By above technical scheme as it can be seen that the heat exchanger in the utility model is fit together using refrigerant pipe with heat exchanging water pipe
Mode, the refrigerant of high temperature can be made to heat water, there is heat exchange efficiency high, good effect of heat exchange and distribution of water temperature uniformly etc.
Advantage；And by the way that heat exchanger is fitted in fluid accommodating device, it is possible to reduce the heat preservation link processing of heat exchanger.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of heat-exchanging water tank shown in one exemplary embodiment of the utility model；
Fig. 2 is the structural schematic diagram of heat exchanger in a kind of heat-exchanging water tank shown in one exemplary embodiment of the utility model；
Fig. 3 is the part-structure signal of heat exchanger in a kind of heat-exchanging water tank shown in one exemplary embodiment of the utility model
Figure；
Fig. 4 is that the transverse interface of heat exchanger in a kind of heat-exchanging water tank shown in the utility model another exemplary embodiment is shown
It is intended to；
Fig. 5 is a kind of structural block diagram of heat-exchange system shown in one exemplary embodiment of the utility model.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent device and method of some aspects be described in detail in the appended claims, the utility model.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
It describes the application and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more of the features.At this
In the description of application, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in this application is understood as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.With reference to the accompanying drawing, the application exemplary embodiment is described in detail.?
In the case where not conflicting, the feature in following embodiment and embodiment can be complementary to one another or be combined with each other.
It is only to be not intended to limit the invention merely for for the purpose of describing particular embodiments in terminology used in the present invention.
It is also intended in the present invention and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.
With reference to the accompanying drawing, the utility model exemplary embodiment is described in detail.In the absence of conflict, under
The feature in embodiment and embodiment stated can be combined with each other.
As shown in Figure 1, Fig. 1 is a kind of structural representation of heat-exchanging water tank shown in one exemplary embodiment of the utility model
Figure.The heat-exchanging water tank 10 of the utility model embodiment includes outer housing 1, fluid accommodating device (the i.e. water tank in outer housing 1
Liner) 2 and heat exchanger 3.The heat exchanger 3 at least partly fits in fluid accommodating device 2, and being designed in this way can be to avoid because of heat exchange
Device 3 is set in outdoor unit and occupies the segment space of outdoor unit, can greatly reduce the complete machine space of heat-exchanging water tank 10.
Preferably, which is wrapped in the outer surface of fluid accommodating device 2, so as to meet heat exchanger 3 and fluid
Accommodating device 2 has maximum contact area.In addition, can also be made by fitting in heat exchanger 3 outside fluid accommodating device 2
2 heat exchanging device 3 of fluid accommodating device plays heat insulation effect, to reduce the isothermal holding link of heat exchanging device 3.
Further, which further includes the insulating layer 4 being set between outer housing 1 and heat exchanger 3.The guarantor
Warm layer 4 is filled between outer housing 1 and heat exchanger 3, can further exchange boiler 10 and heat exchanger 3 plays heat preservation
Effect.Wherein, which can select polyurethane heat insulation material, titanium-gold enamel material and titanium silicalite material etc..
As shown in Fig. 1 combination Fig. 2 to Fig. 4, the heat exchanger 3 of the utility model includes collector 31, at least one first changes
Heat pipe 32 and at least one second heat exchanger tube 33, the first heat exchanger tube 32 are connected with collector 31, the second heat exchanger tube 33 and afflux
Device 31 is connected.The collector 31 of the utility model include at least two independent cavity body structures, one of cavity be used for
Multiple first heat exchanger tubes 32 connect, so that multiple first heat exchanger tubes 32 are connected to；Another cavity is used for and multiple second heat exchange
Pipe 33 connects, so that multiple second heat exchanger tubes 33 are interconnected.
In the present embodiment, the first heat exchanger tube 32 includes first side 322 and the second side opposite with first side 322
323, the first side 322 of the first heat exchanger tube 32 at least partly fits in fluid accommodating device 2, and the second heat exchanger tube 33 is at least partly
Fit in the second side 323 of the first heat exchanger tube 32.In the embodiment, the first heat exchanger tube 32 be clamped in fluid accommodating device 2 with
Between second heat exchanger tube 33, the fluid in 32 second heat exchanger tube 33 of the first heat exchanger tube so can not only be made to exchange heat, and
And 32 fluid accommodating device 2 of the first heat exchanger tube can be made to be kept the temperature.
Wherein, which includes multiple refrigerant passages 321 arranged side by side, and multiple refrigerant passages 321 are in one
Word arrangement.Along the orientation of refrigerant passage 321, the second heat exchanger tube 33 includes multiple fluid channels 331 arranged side by side.This reality
It applies in example, the radial section product of fluid channel 331 is greater than the radial section product of refrigerant passage 321, the hole of the refrigerant passage 321
Diameter is relatively small, so that coolant injection amount reduces, so as to improve the safety of the heat-exchanging water tank 10；Fluid channel 331 compared with
Greatly, it can reduce heat-exchanging water tank 10 and fill full infilling time.Certainly, in other embodiments, first heat exchanger tube 32 is cold
Matchmaker channel 321 can be with two rows of or multiple rows of, the second heat exchanger tube 33 or multiple rows of, specifically can according to heat exchange demand and
Setting.
In the present embodiment, first heat exchanger tube 32 and the second heat exchanger tube 33 can be common flat tube, such as the first heat exchange
Pipe 32 is micro-channel flat, and the second heat exchanger tube 33 is water flat tube.Flat tube is usually internal to be equipped with multiple channels for liquid flowing,
It can be referred to as heat exchanger tube with inner cavity.Adjacent channel is isolated from each other.Multiple channels form a line, the width of joint effect flat tube
Degree.Flat tube be integrally in it is flat, length is greater than width, and width is greater than its thickness again.The length direction of flat tube is i.e. by flat tube
The channel determined by refrigerant flow direction.The length direction of flat tube can be linear type or broken line type or flexure type etc..
Flat tube mentioned here is not limited to this type, is also possible to other forms.For example, adjacent channel can not exclusively every
From.For another example, all channels can line up two column, as long as its width is still greater than thickness.In addition, forming the peripheral wall in channel
Perhaps sunk structure bulge-structure or sunk structure can a variety of shapes such as wavy, zigzag for settable multiple bulge-structures
Shape, so as to increase heat exchange area, in addition bulge-structure or sunk structure can also form capillary phenomenon, accelerate heat exchange.
Wherein, the refrigerant in first heat exchanger tube 32 can be carbon dioxide, and the material of the first heat exchanger tube 32 can be aluminium
Or the metal materials such as aluminium alloy, the material of the second heat exchanger tube 33 can be using metal materials such as stainless steel, copper, aluminum or aluminum alloy.
The collector 31 of the utility model is two, and two collectors 31 are respectively arranged at the second heat exchanger tube 33 and first
The both ends of heat exchanger tube 32, each collector 31 include the first header 311 and the second header 312 being separated.Wherein,
One heat exchanger tube 32 is connected to the first header 311, and the second heat exchanger tube 33 is connected to the second header 312.In addition, along the second heat exchange
The length direction of pipe 33, two the second headers 312 are located at the outside of two the first headers 311.
In the present embodiment, the first heat exchanger tube 32 and the second heat exchanger tube 33 be it is multiple, multiple first heat exchanger tubes 32 are set side by side
It is placed between two collectors 31.Multiple second heat exchanger tubes 33 correspond the second side for fitting in multiple first heat exchanger tubes 32
323.It is designed in this way can be exchanged heat with the fluid in the first heat exchanger tube 32 by the refrigerant in the second heat exchanger tube 33.This reality
It applies in example, flows through the refrigerant of high temperature in second heat exchanger tube 33, changed to allow the refrigerant of high temperature that heat is passed to first
Fluid in heat pipe 32, the fluid finally flow into fluid accommodating device 2, to be embodied as the fluid heating of fluid accommodating device 2.
Water tank water inlet pipe 11, radiator drain 12, refrigerant are additionally provided on the outer housing 1 of the utility model heat-exchanging water tank 10
Entrance 13 and refrigerant exit 14.Wherein, water tank water inlet pipe 11 with external water source for connecting, and radiator drain 12 is for exporting
For connecting heat pump system, which includes at least compressor, evaporation for domestic water, refrigerant inlet 13 and refrigerant exit 14
The components such as device, condenser, reversal valve, throttling set.
In one embodiment, one of collector 31 is equipped with refrigerant inlet pipe 315 and refrigerant exit pipe 316, the refrigerant
Inlet tube 315 is connected to the refrigerant inlet 13 on outer housing 1, and the refrigerant exit 14 on refrigerant exit pipe 316 and outer housing 1 is managed
Connection.Wherein, the refrigerant inlet pipe 315 and refrigerant exit pipe 316 are divided into the both ends of the second header 312 of collector 31,
It is arranged such that refrigerant can be circulated through in entire heat exchanger 3, to sufficiently exchange heat with the second heat exchanger tube 33.
One of collector 31 is equipped with the first pipe 313 and the second pipe 314 being connected to fluid accommodating device 2, this first
Pipe 313 is connected to water tank water inlet pipe 11, and the second pipe 314 is connected to radiator drain 12.First pipe 313 and the second pipe 314 set up separately
In the both ends of the first header 311 of collector 31, it is arranged such that fluid can be circulated through in entire heat exchanger 3, from
And it sufficiently exchanges heat.
In the present embodiment, the first pipe 313, the second pipe 314, refrigerant inlet pipe 315 and refrigerant exit pipe 316 are located at same
On the first header 311 and the second header 312 of side, i.e. the first pipe 313, the second pipe 314, refrigerant inlet pipe 315 and refrigerant
Outlet 316 is set on same collector 31.Wherein, the first pipe 313 is located at the same of collector 31 with refrigerant exit pipe 316
One end, the second pipe 314 and refrigerant inlet pipe 315 are located at the same end of collector 31.
Further, which further includes at least one first partition 41 being set in the first header 311；
And/or water tank further includes at least one second partition 42 being set in the second header 312.The first partition 41 can change
The water method of salary distribution and flow direction in heat exchanger 3, second partition 42 can change the refrigerant in heat exchanger 3 the method for salary distribution and
Flow direction.In the present embodiment, the mode that water and refrigerant in heat exchanger 3 show greatly S-shaped, which is bent, to be flowed.
In a preferred embodiment, it is equipped with first partition 41 in the first header 311, the is equipped in the second header 312
Two partitions 42, so as to change simultaneously the method for salary distribution and the flow direction of refrigerant and water, to meet the needs of sufficiently exchanging heat.
In the present invention, the first heat exchanger tube 32 of heat exchanger 3 and the second heat exchanger tube 33 are attached to fluid accommodating device 2
Outer surface, be integrally formed structure with heat-exchanging water tank 10, can achieve section space-efficient purpose, and heat exchanger can be saved
The processing of 3 thermal environment.Wherein, the first pipe 313 of the heat exchanger 3 is connected to water tank water inlet pipe 11, and water can pass through first
After heat exchanger tube 32 heats, enter fluid accommodating device 2 from the second pipe 314, and is stored in 2 the inside of fluid accommodating device.It is needing
When using water, water can be flowed out from the radiator drain 12 of fluid accommodating device 2 again, with for users to use.
Heat exchanger in the utility model can make high temperature in such a way that refrigerant pipe and heat exchanging water pipe fit together
Refrigerant heats water, and by the way that heat exchanger is wrapped in inner water tank, the inside for so both having saved Teat pump boiler is empty
Between, and the heat preservation link processing of heat exchanger can be reduced.
As shown in figure 5, a kind of heat-exchange system 100 is additionally provided according to the another aspect of the utility model embodiment, it should
Heat-exchange system 100 includes at least compressor 101, condenser 102, heat-exchanging water tank 10, throttling set 103 and evaporator 104, should
The structure feature of heat-exchanging water tank 10 is as shown in above-mentioned each embodiment, and details are not described herein.
The heat-exchange system 100 of the utility model is applied to Teat pump boiler.Certainly, the heat-exchange system 100 and unlimited application
In this, can also be applied in any other heat exchange equipment.
Wherein, for being applied to Teat pump boiler, the compressor 101 of heat-exchange system 100 can be used for making Teat pump boiler
Interior refrigerant circulation work, so that refrigerant is Ke Xunhuanliyong；Throttling set 103 is then used for the reducing pressure by regulating flow of refrigerant, for heat pump
Water heater provides qualified refrigerant；Condenser 102 is used to exchange heat for Teat pump boiler.In the present embodiment, heat exchanger 3
In refrigerant pipe for circulation refrigerant be carbon dioxide, which can be carbon dioxide heat pump water heater.
In the present embodiment, compressor 101 compresses refrigerant, increases after compression for refrigerant temperature, the refrigerant of high temperature into
Enter condenser 102, exchange heat through condenser 102 and heat-exchanging water tank 10, flows to throttling after transferring heat to heat-exchanging water tank 10
Device 103, throttling set 103 throttle to refrigerant and flow to evaporator 104, flowed back to after evaporator 104 exchanges heat again
Compressor 101.So realize the circulation of refrigerant.
In an alternative embodiment, throttling set 103 can be expansion valve.In addition, throttling set 103 can also be other
There are the components for being depressured and adjusting flow effect to refrigerant.Present specification is not particularly limited the type of throttling set,
It can be chosen according to actual application environment.
Those skilled in the art are considering specification and after practicing utility model disclosed herein, will readily occur to practical
Novel other embodiments.The utility model is intended to cover any variations, uses, or adaptations of the utility model,
These variations, uses, or adaptations follow the general principle of the utility model and undocumented including the utility model
Common knowledge or conventional techniques in the art.The description and examples are only to be considered as illustrative, this is practical new
The true scope and spirit of type are pointed out by the claim of the utility model.
It should be understood that the utility model is not limited to the accurate knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (11)
1. a kind of heat exchanger characterized by comprising collector, at least one first heat exchanger tube and at least one second heat exchange
Pipe, first heat exchanger tube are connected with the collector, and second heat exchanger tube is connected with the collector；Wherein, institute
Stating the first heat exchanger tube includes first side and the second side opposite with the first side, the first side of first heat exchanger tube
Face at least partly fits in fluid accommodating device, and second heat exchanger tube at least partly fits in the second of first heat exchanger tube
Side.
2. heat exchanger according to claim 1, which is characterized in that first heat exchanger tube includes multiple arranged side by side cold
Matchmaker channel；Along the orientation of the refrigerant passage, second heat exchanger tube includes multiple fluid channels arranged side by side.
3. heat exchanger according to claim 2, which is characterized in that the radial section product of the fluid channel is greater than described cold
The radial section product in matchmaker channel.
4. heat exchanger according to claim 1, which is characterized in that the collector is two, two collectors point
It is not set to the both ends of first heat exchanger tube and second heat exchanger tube；
Each collector includes the first header and the second header being separated, first heat exchanger tube and described the
The connection of one header, second heat exchanger tube are connected to second header.
5. heat exchanger according to claim 4, which is characterized in that first heat exchanger tube and second heat exchanger tube are
Multiple, multiple first heat exchanger tubes are arranged side by side between two collectors, and multiple second heat exchanger tubes one are a pair of
The second side of multiple first heat exchanger tubes should be fitted in.
6. heat exchanger according to claim 4, which is characterized in that one of collector is equipped with refrigerant inlet pipe and refrigerant
Outlet, the refrigerant inlet pipe and the refrigerant exit pipe are divided into the both ends of the first header of the header.
7. the heat exchanger according to claim 4 or 6, which is characterized in that one of collector is equipped with to be held with the fluid
The first pipe and the second pipe of device connection are set, first pipe and second pipe are divided into the second header of the collector
Both ends.
8. heat exchanger according to claim 4, which is characterized in that the heat exchanger further includes being set to first afflux
At least one first partition in pipe；And/or
The heat exchanger further includes at least one second partition being set in second header.
9. a kind of heat-exchanging water tank characterized by comprising outer housing, be located at the intracorporal fluid accommodating device of the shell and
Such as heat exchanger described in any item of the claim 1 to 8, the heat exchanger at least partly fits in the fluid accommodating device.
10. heat-exchanging water tank according to claim 9, which is characterized in that the heat exchanger further includes being set to the shell
Insulating layer between body and the heat exchanger.
11. a kind of heat-exchange system characterized by comprising compressor, throttling set, evaporator and such as claim 9 or 10
The heat-exchanging water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821350888.1U CN208832731U (en) | 2018-08-21 | 2018-08-21 | Heat exchanger, heat-exchanging water tank and heat-exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821350888.1U CN208832731U (en) | 2018-08-21 | 2018-08-21 | Heat exchanger, heat-exchanging water tank and heat-exchange system |
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| Publication Number | Publication Date |
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| CN208832731U true CN208832731U (en) | 2019-05-07 |
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| CN201821350888.1U Active CN208832731U (en) | 2018-08-21 | 2018-08-21 | Heat exchanger, heat-exchanging water tank and heat-exchange system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964270A (en) * | 2020-08-07 | 2020-11-20 | 巢湖宜安云海科技有限公司 | Energy-saving quick heater for heat pump water heater |
-
2018
- 2018-08-21 CN CN201821350888.1U patent/CN208832731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964270A (en) * | 2020-08-07 | 2020-11-20 | 巢湖宜安云海科技有限公司 | Energy-saving quick heater for heat pump water heater |
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