CN109668218A - A kind of heat exchanger and the air-conditioning equipment with it - Google Patents
A kind of heat exchanger and the air-conditioning equipment with it Download PDFInfo
- Publication number
- CN109668218A CN109668218A CN201811435590.5A CN201811435590A CN109668218A CN 109668218 A CN109668218 A CN 109668218A CN 201811435590 A CN201811435590 A CN 201811435590A CN 109668218 A CN109668218 A CN 109668218A
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- Prior art keywords
- heat exchanger
- tube
- heat
- fin
- exchanging segment
- Prior art date
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 14
- 239000003507 refrigerant Substances 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 206010008469 Chest discomfort Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
Abstract
The invention discloses a kind of heat exchanger and with its air-conditioning equipment, heat exchanger includes fin and heat exchanger tube, heat exchanger tube and the thermally conductive connection of fin；Wherein, heat exchanger tube includes inner tube and the outer tube that is set in outside inner tube, and refrigerant is filled in inner and outer tubes.Heat exchanger tube of the present invention is connected with the fin of heat sinking function, and heat exchanger tube is improved to inner and outer tubes, refrigerant that can be different with filling temp in outer tube by the refrigerant in inner tube, heat transfer effect is promoted by increasing the internal-external heat exchanger temperature difference, enable refrigerant to flash to gas in finned heat exchanger completely, avoids the generation of absorbing gas belt liquid phenomenon.
Description
Technical field
The present invention relates to air conditioner technical field more particularly to a kind of heat exchanger and with its air-conditioning equipment.
Background technique
Net for air-source heat pump units is in heating operation, and since finned heat exchanger is located outside, refrigerant is passing through wing
Before and after piece heat exchanger, although there is certain temperature to increase, bulk temperature will be lower than outdoor environment temperature, especially in ultralow temperature
Outdoor environment temperature under, such as -35 DEG C of environment temperature.The exchange capability of heat that lower environment temperature will lead to finned heat exchanger subtracts
Weak, refrigerant cannot flash to gas in finned heat exchanger completely, therefore the phenomenon that produce absorbing gas belt liquid.Compressor air suction band
Liquid will cause liquid hammer, reduce the service life of compressor, and compressor can be damaged when serious.
Summary of the invention
The first object of the present invention is to provide a kind of heat exchanger, to solve existing finned heat exchanger at low ambient temperatures
Exchange capability of heat it is weaker, cause compressor displacement to be also easy to produce absorbing gas belt liquid phenomenon.
To achieve the above object, technical solution proposed by the present invention is as follows: a kind of heat exchanger, including fin and heat exchanger tube,
The heat exchanger tube and the thermally conductive connection of the fin；Wherein, the heat exchanger tube includes inner tube and the outer tube that is set in outside said inner tube,
Refrigerant is filled in said inner tube and the outer tube.
The heat exchanger provided according to the present invention, heat exchanger tube is connected with the fin of heat sinking function, and heat exchanger tube is improved to
With inner and outer tubes, refrigerant that can be different with filling temp in outer tube by the refrigerant in inner tube, inside and outside increasing
Heat transfer temperature difference promotes heat transfer effect, enables refrigerant to flash to gas in finned heat exchanger completely, avoids absorbing gas belt liquid
Phenomenon occurs.
In addition, a kind of heat exchanger according to the above embodiment of the present invention, can also have the following additional technical features:
An example according to the present invention further includes at least one locating part being mounted on the fin, the limit
Part is made from a material that be thermally conductive, and the locating part is equipped with the heat exchange tube passage passed through for the heat exchanger tube.
An example according to the present invention, the fin include at least one linkage section and at least one heat exchanging segment, adjacent
The linkage section is connected with the heat exchanging segment；The heat exchanging segment, and the heat exchanging segment are mounted in each locating part
Positioned at the outside of the outer tube；Part locating part between the heat exchanging segment and the outer tube is thermal conduction portions, the heat exchanging segment
Pass through the thermally conductive connection of the thermal conduction portions with the outer tube.
An example according to the present invention, is equipped with sliding slot in the locating part, the heat exchanging segment be placed in the sliding slot and
It can be rotated on the preset direction of the sliding slot.
An example according to the present invention, further includes driving mechanism；The driving mechanism is connected with the fin, and band
Move the fin rotation.
An example according to the present invention, the linkage section and the heat exchanging segment are detachably connected.
An example according to the present invention, the linkage section and the heat exchanging segment are engaged by clamping.
An example according to the present invention, the heat exchanging segment middle part aperture, the heat exchanging segment are set in the thermal conduction portions
On.
An example according to the present invention, the heat exchanger tube include multiple straight tubes and multiple bend pipes, two neighboring straight tube it
Between by bend pipe by the end to end of the two.
The second object of the present invention is to provide a kind of air-conditioning equipment have as above-mentioned technical proposal is described in any item
Heat exchanger.
An example according to the present invention, compressor (14), the first heat exchange including being sequentially communicated and being formed refrigeration cycle
Device, regenerator, first throttling device, making-up air device, second throttling device and the second heat exchanger；The making-up air device and the pressure
Contracting machine is connected；Wherein, second heat exchanger is such as the described in any item heat exchangers of claim 1-8.
An example according to the present invention, the regenerator are connected with the first branch and second branch of circulation refrigerant,
The first branch is connected with the First Heat Exchanger and the first throttling device respectively, the second branch respectively with institute
Compressor is stated to be connected with second heat exchanger.
An example according to the present invention, further includes third throttling set, and the third throttling set is mounted on described
Two roads, and between the regenerator and second heat exchanger on.
The advantages of above additional aspect, will be set forth in part in the description, and partially will become from the following description bright
It is aobvious, or practice through the invention recognizes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the heat exchanger of the embodiment of the present invention；
Fig. 2 is the attachment structure schematic diagram of the locating part of the embodiment of the present invention, fin and heat exchanger tube；
Fig. 3 is the thermally conductive section of rotational structure schematic diagram in locating part of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the air-conditioning equipment of the embodiment of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, fin；2, heat exchanger tube；3, inner tube；4, outer tube；5, locating part；6, exchange heat tube passage；7, thermal conduction portions；8, sliding
Slot；9, linkage section；10, heat exchanging segment；11, upper bracket；12, lower bracket；13, driving mechanism；14, compressor；15, the first heat exchange
Device；16, regenerator；17, first throttling device；18, making-up air device；19, second throttling device；20, the second heat exchanger；21,
Three throttling sets；22, four-way valve；23, gas-liquid separator；24, blower；25, solenoid valve.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment one
In conjunction with shown in attached drawing 1, a kind of heat exchanger, including fin 1 and heat exchanger tube 2 are present embodiments provided, between multiple fins 1
Every laying, heat exchanger tube 2 and the thermally conductive connection of multiple fins 1；Wherein, heat exchanger tube 2 includes inner tube 3 and the outer tube being set in outside inner tube 3
4, it is filled with refrigerant in inner tube 3 and outer tube 4, inner tube 3 and outer tube 4 is flowable of the same race or refrigerant not of the same race.It needs to illustrate
, " the thermally conductive connection " of this implementation both refers to can be by being directly connected to carry out hot transmitting, or passes through intermediate heat
Structure is indirectly connected with realization heat transmitting.
1 quantity of fin of the present embodiment is multiple, and multiple fins 1 are preferably that uniform intervals are laid, the phase of each fin 1
Both ends are separately mounted on upper spider and lower bearing bracket.
The inner tube 3 and outer tube 4 of the present embodiment all have refrigerant inlet and refrigerant outlet, and the refrigerant of inner tube 3 into
The refrigerant inlet of mouth and outer tube 4 is located at 2 one end of heat exchanger tube, and the refrigerant outlet of inner tube 3 and the refrigerant outlet of outer tube 4 are located at
The other end of heat exchanger tube 2.And in order to increase the heat exchange area between heat exchanger tube 2 and fin 1, the heat exchanger tube 2 of the present embodiment is in wriggle
Yan meander-like, i.e. heat exchanger tube 2 include multiple rows of straight tube and multiple bend pipes, and straight tube and fin 1 are perpendicular, are led between two neighboring straight tube
A bend pipe is crossed by the end to end of the two, it should be noted that the head and the tail in " end to end " described in the present embodiment referred to
It is that the head end of one of straight tube is connected with the tail end of another straight tube, and head end refers to straight tube into the end of coolant liquid, tail
End refers to that straight tube goes out the end of coolant liquid.
The above structure of the present embodiment installs heat exchanger tube 2 on the fin 1 of 1 heat exchanger of fin, and heat exchanger tube 2 is improved
For with inner tube 3 and outer tube 4, refrigerant that can be different with filling temp in outer tube 4 by the refrigerant in inner tube 3 passes through increasing
Add the internal-external heat exchanger temperature difference to promote heat transfer effect, enables refrigerant to flash to gas in 1 heat exchanger of fin completely, avoid suction
Gas carrying liquid phenomenon occurs.
In addition, the present embodiment also makes improvement on the basis of above structure, to further increase heat transfer effect, this implementation
Example further includes the locating part 5 being mounted on fin 1, the basic role of locating part 5 be for connecting heat exchanger tube 2 and fin 1, and
The heat exchange area of the two can be increased, therefore be equipped with one in the junction of heat exchanger tube 2 (specially above-mentioned straight tube) and fin 1
Locating part 5, locating part 5 are made from a material that be thermally conductive, and the material of the locating part 5 of the present embodiment can be metal or alloy etc., in addition to
Also there is certain structural strength outside the capacity of heat transmission.The heat exchange tube passage 6 passed through for heat exchanger tube 2 is offered on locating part 5, is changed
Successively the heat exchanger tube 2 of the excessively multiple locating parts 5 of pipe and fin 1 realize thermally conductive connection to heat pipe 2.
In conjunction with shown in attached drawing 2 and 3, the fin 1 of the present embodiment includes multiple linkage sections 9 and multiple heat exchanging segments 10, adjacent
Linkage section 9 be connected with heat exchanging segment 10；Wherein, heat exchanging segment 10 is mounted in locating part 5, and heat exchanging segment 10 is located at outer tube 4
Outside, the part locating part 5 between heat exchanging segment 10 and outer tube 4 are thermal conduction portions 7, and heat exchanging segment 10 and outer tube 4 pass through thermal conduction portions 7
Realize the heat transmitting of the two.
And sliding slot 8 is equipped in the locating part 5 of the present embodiment, heat exchanging segment 10 is placed in sliding slot 8 and can be in the default of sliding slot 8
Side is rotated up, due in common 1 heat exchanger of fin, fin 1 be it is fixed, surrounding heat transfer intensity and outdoor fan
It rotates related.Therefore it in order to increase the quantity of heat convection at fin 1, rotates it constantly, increases disturbing for surrounding flow
It is dynamic, to promote its heat transfer effect.
Preferably, the locating part 5 of the present embodiment is spherical in shape, and heat exchanging segment 10 is in circular ring shape, is equipped in locating part 5 and annulus
Shape heat exchanging segment 10 matches, and the slot for enabling to heat exchanging segment 10 arc-shaped in the section wherein rotated, 5 spherical surface of locating part
If expansion, the sum of heat exchange area and area of spherical surface of integral fins 1 are greater than the heat exchange area of original fin 1, therefore increase
Whole heat exchange area is added.In addition to being convenient for the rotation of heat exchanging segment 10, lubricating fluid can also be added in sliding slot 8.
By the rotation of fin 1, plays the role of strengthening heat convection, further promote the heat transfer effect of fin 1.
Specifically, the fin 1 of the present embodiment realizes rotation by driving mechanism 13, in conjunction with shown in attached drawing 1, in upper bracket
11 and lower bracket 12 on multiple driving mechanisms 13 are installed respectively, be separately connected two in two linkage sections 9 of 1 opposite end of fin
Driving mechanism 13, driving mechanism 13 can be clockwise and anticlockwise motor, and the rotation of a fin 1 is realized by the rotation of two motors.
Certainly row's motor only can also be installed on upper bracket 11 or lower bracket 12, one of in 1 opposite end of fin connects
It connects section 9 to be connected to the motor, another on the structures such as bearing and lower bracket 12 or upper bracket 11 by connecting.In addition, there are also more
Kind can be realized the driving method well known in the art of the rotation of fin 1, can be applicable on the heat exchanger of the present embodiment, this implementation
Example is without excessively introducing.
Preferably, the linkage section 9 of the present embodiment and heat exchanging segment 10 are detachably connected, specifically linkage section 9 and heat exchanging segment 10
It is engaged by clamping, convenient for the assembly of the two.
Embodiment two
In conjunction with shown in attached drawing 4, the present embodiment provides a kind of air-conditioning equipment, the heat exchanger with embodiment one comprising
Compressor 14, First Heat Exchanger 15, regenerator 16, first throttling device 17, the throttling dress of making-up air device 18, second being sequentially communicated
Set 19 and second heat exchanger 20；Specifically, compressor 14 is connected with gas-liquid separator 23 by four-way valve 22, making-up air device 18 with
Compressor 14 passes through pipeline connection；Second heat exchanger 20 is connected to form refrigeration and follow by above-mentioned four-way valve 22 with compressor 14
Ring；Wherein, the second heat exchanger 20 is the heat exchanger of above-mentioned technical proposal.
Improvements about heat exchanger are provided in above-described embodiment, and the present embodiment does not repeat them here, and the present embodiment
Air-conditioning equipment other than the improvement of heat exchanger, also the overall structure of equipment is improved, it is due to unit that this, which is partly improved,
Under heating condition, refrigerant after First Heat Exchanger 15, is being the higher refrigerant liquid of temperature, and passes through the second heat exchange
The refrigerant temperature in tonifying Qi circuit after the heat exchange of device 20 reduces (because having rejected heat to the refrigerant in suction line),
If flowing directly into the gas supplementing opening of compressor 14, it is equally possible to liquid hit phenomenon occur.
Therefore the regenerator 16 of the air-conditioning equipment of the present embodiment is also connected with compressor 14 and the second heat exchanger 20 respectively,
And third throttling set 21 is installed on the refrigerant pipe road also between the second heat exchanger 20 and regenerator 16.The present embodiment
It is exchanged heat in regenerator 16 by high temperature refrigerant and the low-temperature refrigerant in tonifying Qi circuit, in Lai Tisheng tonifying Qi circuit
Refrigerant temperature, while third throttling set 21 is used, to control the intensity to exchange heat in regenerator 16.To avoid mending gas carrying liquid
The generation of phenomenon.
Specifically, the compressor 14 of the present embodiment can be the compressor 14 with gas compensation function and Two-stage Compression, backheat
Device 16 can be the heat exchanger for gas-liquid not mixed heat transfer such as double-tube heat exchanger, plate heat exchanger, high-efficiency tank.First Heat Exchanger
15 can be water-refrigerant heat exchanger, be also possible to air-refrigerant heat exchanger.First throttling device 17,19 and of second throttling device
Third throttling set 21 is adjustable throttling set, can be capillary, heating power expansion valve, electric expansion valve, throttling it is short
Pipe, restricting orifice or aforementioned any reasonable combination.
Specifically, the course of work of the air-conditioning equipment of the present embodiment of the present embodiment is as follows:
By taking heating circulation as an example, for part heating condition, when opening regenerator 16, third throttling set 21 is opened, electricity
Magnet valve 25 is closed.
Firstly, the refrigerant of 14 pairs of compressor suckings compresses, compressed high-temperature high-pressure refrigerant gas passes through four
Enter First Heat Exchanger 15 after port valve 22, in First Heat Exchanger 15, refrigerant gas is condensed into temperature refrigerant liquid, high temperature
Refrigerant liquid flows through regenerator 16 and cools down, and subsequently enters first throttling device 17, carries out level-one throttling, a part of gaseous state
Refrigerant is exported from flash evaporation and is discharged, into the inner tube 3 of the second heat exchanger 20.Another part refrigerant liquid is flowed from flash vessel
Out, second throttle is carried out into second throttling device 19, temperature is reduced to T2, subsequently enters the outer tube 4 of the second heat exchanger 20.
In the second heat exchanger 20, the refrigerant gas for the T1 temperature that flash vessel shwoot comes out and the refrigerant liquid of T2 temperature
Body is exchanged heat by inner and outer pipes 4.Meanwhile 1 rotating unit reciprocating rotation of fin, increase the flow perturbation near fin 1, in wind
Under the action of machine 24 and inner tube 3, refrigerant liquid evacuator body in 20 outer tube 4 of the second heat exchanger is warming up to T4, through four-way after discharge
Valve 22 and gas-liquid separator 23, into the air entry of compressor 14.The refrigerant gas of the inner tube 3 of second heat exchanger 20 is through exchanging heat
Afterwards, the refrigerant gas that temperature is T3 from T1 variation, after after third throttling set 21, into regenerator 16.In regenerator
In 16, heats up after exchanging heat with temperature refrigerant liquid, subsequently enter the gas supplementing opening at 14 intermediate cavity of compressor.Compressor 14 is first
Refrigerant is compressed in low pressure chamber, the refrigerant gas after after one stage of compression enters intermediate cavity, comes in tonifying Qi
Refrigerant gas mixing under intermediate pressure, enters back into the high pressure chest of compressor 14, carries out second level compression, become high temperature and pressure
Refrigerant gas is then discharged by 14 exhaust outlet of compressor.This is one cycle process.
By controlling third throttling set 21, gas tonifying branch in adjustable second heat exchanger, 20 inner tube 3 and regenerator 16
The flow of middle refrigerant is mended with reaching the heat exchange amount size adjusted in the second heat exchanger 20 and regenerator 16 to play adjusting
The effect of temperature degree and air compensation.By the adjusting to third throttling set 21, also the suction temperature of adjustable compressor 14 and
The temperature of high-temperature liquid state refrigerant before level-one throttles, thus make suction superheat, liquid supercooling before throttling.
In the description of the present invention, it is to be understood that, term " on ", "lower", "left", "right", "inner", "outside" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Bu Nengli
Solution is limitation of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicit includes one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more, unless otherwise
Clear specific restriction.
In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral etc..For the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (13)
1. a kind of heat exchanger, which is characterized in that including fin (1) and heat exchanger tube (2), the heat exchanger tube (2) and the fin (1)
Thermally conductive connection；The heat exchanger tube (2) includes inner tube (3) and is set in the outer tube (4) of said inner tube (3) outside, said inner tube (3) and
Refrigerant is filled in the outer tube (4).
2. heat exchanger according to claim 1, which is characterized in that further include at least one be mounted on the fin (1)
A locating part (5), the locating part (5) are made from a material that be thermally conductive, and the locating part (5) is equipped with to be passed through for the heat exchanger tube (2)
Heat exchange tube passage (6).
3. heat exchanger according to claim 2, which is characterized in that the fin (1) include at least one linkage section (9) and
At least one heat exchanging segment (10), the adjacent linkage section (9) are connected with the heat exchanging segment (10)；Each locating part (5)
It is inside mounted on the heat exchanging segment (10), and the heat exchanging segment (10) is located at the outside of the outer tube (4)；The heat exchanging segment (10)
Part locating part (5) between the outer tube (4) is thermal conduction portions (7), and the heat exchanging segment (10) and the outer tube (4) pass through
The thermally conductive connection of the thermal conduction portions (7).
4. heat exchanger according to claim 3, which is characterized in that sliding slot (8) are equipped in the locating part (5), it is described to change
Hot arc (10) is placed in the sliding slot (8) and can rotate on the preset direction of the sliding slot (8).
5. heat exchanger according to claim 4, which is characterized in that further include driving mechanism；The driving mechanism with it is described
Fin is connected, and the fin is driven to rotate.
6. heat exchanger according to claim 3, which is characterized in that the linkage section (9) and the heat exchanging segment (10) are removable
Unload connection.
7. heat exchanger according to claim 6, which is characterized in that the linkage section (9) and the heat exchanging segment (10) clamping
Cooperation.
8. according to the described in any item heat exchangers of claim 3-7, which is characterized in that aperture in the middle part of the heat exchanging segment (10), institute
Heat exchanging segment (10) is stated to be set on the thermal conduction portions (7).
9. heat exchanger according to claim 1-7, which is characterized in that the heat exchanger tube (2) includes multiple straight tubes
With multiple bend pipes, by a bend pipe by the end to end of the two between two neighboring straight tube.
10. a kind of air-conditioning equipment, which is characterized in that it has such as the described in any item heat exchangers of claim 1-9.
11. air-conditioning equipment according to claim 10, which is characterized in that the pressure including being sequentially communicated and being formed refrigeration cycle
Contracting machine (14), First Heat Exchanger (15), regenerator (16), first throttling device (17), making-up air device (18), second throttling device
(19) and the second heat exchanger (20)；The making-up air device (18) is connected with the compressor (14)；Wherein, second heat exchange
Device (20) is such as the described in any item heat exchangers of claim 1-8.
12. air-conditioning equipment according to claim 11, which is characterized in that the regenerator (16) is connected with circulation refrigerant
The first branch and second branch, the first branch respectively with the First Heat Exchanger (15) and the first throttling device phase
Connection, the second branch are connected with the compressor (14) and second heat exchanger (20) respectively.
13. air-conditioning equipment according to claim 12, which is characterized in that it further include third throttling set (21), described
Three throttling sets (21) are mounted in the second branch, and be located at the regenerator (16) and second heat exchanger (20) it
Between on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435590.5A CN109668218A (en) | 2018-11-28 | 2018-11-28 | A kind of heat exchanger and the air-conditioning equipment with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435590.5A CN109668218A (en) | 2018-11-28 | 2018-11-28 | A kind of heat exchanger and the air-conditioning equipment with it |
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| Publication Number | Publication Date |
|---|---|
| CN109668218A true CN109668218A (en) | 2019-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811435590.5A Pending CN109668218A (en) | 2018-11-28 | 2018-11-28 | A kind of heat exchanger and the air-conditioning equipment with it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412565A (en) * | 2020-03-26 | 2020-07-14 | 苏州悟能智能科技有限公司 | Heat exchanger, water circulation system of air conditioner and control method of water circulation system |
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| CN111412565B (en) * | 2020-03-26 | 2021-06-29 | 苏州悟能智能科技有限公司 | Heat exchanger, water circulation system of air conditioner and control method of water circulation system |
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