CN107726676A - Heat exchanger package, heat exchanger and air conditioner - Google Patents
Heat exchanger package, heat exchanger and air conditioner Download PDFInfo
- Publication number
- CN107726676A CN107726676A CN201710930373.2A CN201710930373A CN107726676A CN 107726676 A CN107726676 A CN 107726676A CN 201710930373 A CN201710930373 A CN 201710930373A CN 107726676 A CN107726676 A CN 107726676A
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- gas
- heat exchanger
- block panel
- exchanger package
- oily
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- 238000000926 separation method Methods 0.000 claims abstract description 62
- 238000012935 Averaging Methods 0.000 claims description 46
- 230000004888 barrier function Effects 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 13
- 230000000994 depressogenic effect Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 8
- 238000004891 communication Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 16
- 238000012545 processing Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000010354 integration Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
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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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
Abstract
The present invention discloses a kind of heat exchanger package, heat exchanger and air conditioner.The heat exchanger package includes cylinder and oil separation part, and cylinder has heat exchanging chamber, and oil separation part is arranged in the heat exchanging chamber of cylinder, and oil separation part includes：Oily separate housing, oily separate housing have disengagement chamber, and the top of oily separate housing is provided with the opening of supplied gas outflow, open communication disengagement chamber and heat exchanging chamber；Air inlet pipe, air inlet pipe is through cylinder and stretches into disengagement chamber；Oily separation assembly, oily separation assembly are arranged in disengagement chamber.The heat exchanger package can reduce unit space-consuming.
Description
Technical field
The present invention relates to apparatus of air conditioning technical field, in particular to a kind of heat exchanger package, heat exchanger and sky
Adjust device.
Background technology
One of the four big parts of condenser as air-conditioner set (for example, refrigeration unit), its effect is in kind of refrigeration cycle
The high temperature and high pressure gaseous refrigerant that compressor is discharged is condensed into high pressure medium temperature liquid refrigerant.In unit actual motion, pressure
Contracting machine discharge HTHP gas-liquid mixed state cold-producing medium would generally entrainment portions compressor and freeze oil enter condenser.This portion
Accumulate if a point refrigeration oil accumulates in condenser or entered with fluid in evaporator, not only reduce the heat exchange of condenser and evaporator
Ability, compressor can be also caused to be damaged because lacking freezing oil lubrication, safe operation can not be continued by ultimately resulting in unit.
Unit ensures systems stay safe operation, using external Vertical Oil to solve the problems, such as refrigeration oil separation at present
The fluid that separator is discharged to compressor carries out Oil-gas Separation, and the gaseous refrigerant after separation enters condenser, and refrigeration oil utilizes
Pressure difference effect returns to compressor, can so avoid refrigeration oil from entering condenser.It is external in order to keep higher oil-gas separation efficiency
Vertical oil separator generally takes up larger spatial volume, and this causes system connecting line more, not only influences outward appearance, also increases
System miscellaneous part arranges difficulty.
The content of the invention
A kind of heat exchanger package, heat exchanger and air conditioner are provided in the embodiment of the present invention, it is external in the prior art to solve
The problem of oil equipment occupation space is more, cost is of a relatively high.
To achieve the above object, the embodiment of the present invention provides a kind of heat exchanger package, and it includes cylinder and oil separation part, cylinder
Body has heat exchanging chamber, and oil separation part is arranged in the heat exchanging chamber of cylinder, and oil separation part includes：Oily separate housing, oily separate housing
With disengagement chamber, the top of oily separate housing is provided with the opening of supplied gas outflow, open communication disengagement chamber and heat exchanging chamber；Air inlet
Pipe, air inlet pipe is through cylinder and stretches into disengagement chamber；Oily separation assembly, oily separation assembly are arranged in disengagement chamber.
Alternatively, oily separation assembly include be arranged on disengagement chamber bottom depressed structure, depressed structure include equal air cavity,
With the equal stomata for being arranged on gas structural base, equal air cavity is connected by equal stomata with disengagement chamber, and air inlet pipe is stretched into equal air cavity.
Alternatively, depressed structure includes：First gas block panel, the first installation through-hole, air inlet pipe are provided with the first gas block panel
First gas block panel is passed through by the first installation through-hole；Second gas block panel, the second gas block panel are two, one of them second gas block panel
The first end of the first gas block panel is connected to, another second gas block panel is connected to the second end of the first gas block panel；Gas averaging board, gas
Plate is connected to one end away from the first gas block panel of the second gas block panel, and equal stomata is arranged on gas averaging board, the first gas block panel, second
Gas block panel and gas averaging board surround equal air cavity.
Alternatively, there is airspace between the second gas block panel and oily separate housing.
Alternatively, the shape of cross section of gas averaging board is corrugated.
Alternatively, oily separation assembly also includes hydraulic barrier, and hydraulic barrier is connected in oily separate housing, and positioned at gas
Superstructure, there is the gap that supplied gas passes through between hydraulic barrier and air inlet pipe.
Alternatively, hydraulic barrier is two and positioned at the both sides of air inlet pipe.
Alternatively, the shape of cross section of hydraulic barrier is corrugated.
Alternatively, oily separation assembly also includes the first fixed plate, and the first fixed plate is arranged in oil shrinking away from theshell body, and first
The gas via-hole that multiple supplied gas pass through is provided with fixed plate, air inlet pipe passes through the first fixed plate；And/or oily separation assembly
Also include the second fixed plate, the second fixed plate is arranged in oil shrinking away from theshell body, and multiple supplied gas are provided with the second fixed plate
The gas via-hole passed through.
Alternatively, oily separation assembly also includes gas-liquid filter net, and gas-liquid filter net is arranged on above the first fixed plate.
Alternatively, oily separate housing includes side plate and bottom plate, and side plate is two, and spaced setting, opening are arranged on
On side plate, bottom plate is connected between two side plates.
Alternatively, the shape of cross section of bottom plate is arc.
Alternatively, the exit of air inlet pipe is provided with shower plate, and multiple spray apertures are provided with shower plate.
According to another aspect of the present invention, there is provided a kind of heat exchanger, it includes above-mentioned heat exchanger package.
According to another aspect of the present invention, there is provided a kind of air conditioner, it includes above-mentioned heat exchanger.
The present invention by heat exchanger package, heat exchanger and air conditioner, oily separation function can be integrated in heat exchanger package
Portion, so as to effectively solve the problems, such as to cause unit space-consuming larger using external oil eliminator, ensureing unit operation
Reliability simultaneously, make set structure compact, lower production cost.Stretched into using air inlet pipe in disengagement chamber, opening is arranged on oil
The top of separate housing so that fluid has to enter into move upwards again in disengagement chamber to flow out from opening.Pass through in motion process
The abundant processing of oily separation assembly, it is ensured that treatment effect.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the heat exchanger package of the embodiment of the present invention；
Fig. 2 is the cross section structure diagram of the heat exchanger package of the embodiment of the present invention；
Fig. 3 is the A-A of the first heat exchanger package of the embodiment of the present invention to cross section structure diagram；
Fig. 4 is the A-A of second of heat exchanger package of the embodiment of the present invention to cross section structure diagram；
Fig. 5 is the structural representation of the first fixed plate of the heat exchanger package of the embodiment of the present invention；
Fig. 6 is the structural representation of the gas averaging board of the heat exchanger package of the embodiment of the present invention；
Fig. 7 is the structural representation of the first gas block panel of the heat exchanger package of the embodiment of the present invention；
Fig. 8 is the side structure schematic view of the first gas block panel of the heat exchanger package of the embodiment of the present invention；
Fig. 9 is the structural representation of the first plugging plate of the heat exchanger package of the embodiment of the present invention；
Figure 10 is the structural representation of the second plugging plate of the heat exchanger package of the embodiment of the present invention；
Figure 11 is the structural representation of the side plate of the heat exchanger package of the embodiment of the present invention；
Figure 12 is the structural representation of the bottom plate of the heat exchanger package of the embodiment of the present invention；
Figure 13 is the side structure schematic view of the bottom plate of the heat exchanger package of the embodiment of the present invention；
Figure 14 is the structural representation of the hydraulic barrier of the heat exchanger package of the embodiment of the present invention；
Figure 15 is the structural representation of the first air inlet pipe of the heat exchanger package of the embodiment of the present invention；
Figure 16 is the overlooking the structure diagram of the first air inlet pipe of the heat exchanger package of the embodiment of the present invention；
Figure 17 is the structural representation of second of air inlet pipe of the heat exchanger package of the embodiment of the present invention；
Figure 18 is the overlooking the structure diagram of second of air inlet pipe of the heat exchanger package of the embodiment of the present invention；
Figure 19 is the structural representation of the third air inlet pipe of the heat exchanger package of the embodiment of the present invention；
Figure 20 is the overlooking the structure diagram of the third air inlet pipe of the heat exchanger package of the embodiment of the present invention；
Figure 21 is the structural representation of the first shower plate of the heat exchanger package of the embodiment of the present invention；
Figure 22 is the structural representation of second of shower plate of the heat exchanger package of the embodiment of the present invention；
Figure 23 is the structural representation of the third shower plate of the heat exchanger package of the embodiment of the present invention；
Figure 24 is the structural representation of the first gas averaging board of the heat exchanger package of the embodiment of the present invention；
Figure 25 is the structural representation of second of gas averaging board of the heat exchanger package of the embodiment of the present invention；
Figure 26 is the structural representation of the third gas averaging board of the heat exchanger package of the embodiment of the present invention；
Figure 27 is the structural representation of the 4th kind of gas averaging board of the heat exchanger package of the embodiment of the present invention.
Description of reference numerals：
1st, cylinder；2nd, air inlet pipe；21st, shower plate；31st, the first gas block panel；311st, the first installation through-hole；32nd, second gear gas
Plate；33rd, gas averaging board；331st, equal gas opening；332nd, equal stomata；34th, hydraulic barrier；341st, baffling passage；35th, first fix
Plate；351st, gas via-hole；36th, the second fixed plate；37th, gas-liquid filter net；41st, side plate；411st, it is open；42nd, bottom plate；43rd, second
Plugging plate；44th, the first plugging plate.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as the limit to the present invention
It is fixed.
The embodiment of the present invention provides a kind of heat exchanger package, particularly a kind of heat exchanger shell for being internally integrated oil eliminator
Pipe.Heat exchanger can be condenser or evaporator, enter in the present embodiment so that heat exchanger package is condenser package as an example
Row explanation.
Heat exchanger package includes cylinder 1 and oil separation part, and cylinder 1 has heat exchanging chamber, and oil separation part is arranged on changing for cylinder 1
In hot chamber, oil separation part includes oily separate housing, air inlet pipe 2 and oily separation assembly.Wherein, oily separate housing has disengagement chamber,
The top of oily separate housing is provided with the opening 411 of supplied gas outflow, the connection disengagement chamber of opening 411 and heat exchanging chamber.Air inlet pipe 2 is worn
Cross cylinder 1 and stretch into disengagement chamber.Oily separation assembly is arranged in disengagement chamber.
By adopting the above-described technical solution, oily separation function can be integrated in the inside of heat exchanger package by the present invention, from
And the problem of using external oil eliminator to cause unit space-consuming larger is can effectively solve the problem that, ensureing the reliable of unit operation
Property simultaneously, make set structure compact, lower production cost.Stretched into using air inlet pipe 2 in disengagement chamber, opening 411 is arranged on oil
The top of shrinking away from theshell body so that fluid has to enter into move upwards again in disengagement chamber to flow out from opening 411.Pass through in motion process
The abundant processing of oily separation assembly, it is ensured that treatment effect.
The heat exchanger package of the present invention, by furtheing investigate oil separator structure and principle, oil internal flow is analyzed
Afterwards, rationally using clearance spaces inside horizontal shell and tube type heat exchanger, the built-in oil separation part in heat exchanger package, ensureing to change
In the case of hot and oily separating effect, reduce spatial volume shared by complete machine so that machine shape is simple and more aobvious integration, knot
Structure is more independent, and oil eliminator is simpler, and effect is reliable.
As depicted in figs. 1 and 2, in order to ensure refrigeration oil filtration result, oily separation assembly includes depressed structure, hydraulic barrier
34th, the first fixed plate 35, the fixed plate 36 of gas-liquid filter net 37 and second etc..
Alternatively, as figs 11-13, oily separate housing includes side plate 41 and bottom plate 42, and side plate 41 is two, and mutually
It is arranged at intervals, opening 411 is arranged on side plate 41, and bottom plate 42 is connected between two side plates 41.Side plate 41 surrounds with bottom plate 42
Disengagement chamber.The length of side plate 41 and bottom plate 42 can be identical with the length of cylinder 1, so only sets side plate 41 and bottom plate 42 can
So that disengagement chamber to be separated with the heat exchanging chamber of cylinder 1, both are made only to be connected by the opening 411 on side plate 41.
As shown in figure 11, side plate 41 is strip, and the top of side plate 41 is provided with opening 411, so when side plate 41 loads
After cylinder 1, gas can flow out at opening 411, into cylinder 1.
In the present embodiment, the shape of cross section of oily separate housing is U-shaped.Using " U " shape, part processing installation
Simplicity, be advantageous to fluid Uniform Flow, reduce absorbing gas belt liquid risk.Specifically, as shown in Figures 12 and 13, bottom plate 42 is arc,
For example, it is circular arc type.Certainly, in other embodiments, the shape of cross section of oily separate housing can be with other shapes, such as justify
Shape, trapezoidal etc..
Alternatively, oily separate housing also includes the first plugging plate 44 and the second plugging plate 43.First plugging plate 44 is connected to
The first end of the length direction of side plate 41 and bottom plate 42, the second plugging plate 43 are connected to the length direction of side plate 41 and bottom plate 42
Second end.
As shown in Figure 3 and Figure 4, air inlet pipe 2 is stretched into the disengagement chamber of oily separate housing through cylinder 1, and air inlet pipe 2 goes out
The bottom of the closer oily separate housing of gas port, it is so gradually upward from the bottom of oily separate housing from the air-flow that air inlet pipe 2 enters
Motion, by the processing of oily separation assembly, realize that gas-liquid separation is discharged from the opening 411 of side plate 41 afterwards, can ensure preferably
Treatment effect.
As shown in Figure 15-Figure 23, air inlet pipe 2 can be straight pipe type, closed-entry or flared type.As shown in figs, directly
The cross-sectional area of the air inlet pipe 2 of tubular type is constant, and this air inlet pipe 2 is simple in construction, is easy to processing and installation.Closed-entry air inlet pipe 2
Refer at gas outlet, the cross-sectional area of air inlet pipe 2 is gradually reduced, and this air stream outlet flow velocity of air inlet pipe 2 is higher.Flared type
Air inlet pipe 2 refers to that at gas outlet the cross-sectional area of air inlet pipe 2 gradually increases, and the outlet open area of this air inlet pipe 2 is larger,
Outlet face is bigger, is advantageous to the uniform outlet of gas.
Alternatively, shower plate 21 is provided with the gas outlet of air inlet pipe 2, multiple spray apertures are provided with shower plate 21,
To be preferably homogenized outlet.Spray apertures on shower plate 21 are multiple, and spray apertures can be square arrangement mode, triangle
Arrangement mode or circular arrangement mode.Wherein, different perforate arrangement mode, in that case it can be decided that its spray rate and direction, so as to
Its separating effect is influenceed, wherein best with rounded projections arranged, evenly, and it is most to be distributed hole count for rounded projections arranged.
Depressed structure is arranged on the bottom of disengagement chamber, and depressed structure includes equal air cavity and is arranged on equal gas structural bases
Equal stomata 332, equal air cavity are connected by equal stomata 332 with disengagement chamber, and air inlet pipe 2 is stretched into equal air cavity.Depressed structure be used for pair
The air-flow flowed into from air inlet pipe 2 is homogenized, to ensure follow-up gas-liquid separation effect.
Alternatively, depressed structure includes the first gas block panel 31, the second gas block panel 32 and gas averaging board 33.
As shown in FIG. 7 and 8, the first installation through-hole 311 is provided with the first gas block panel 31, air inlet pipe 2 passes through the first installation
Through hole 311 passes through the first gas block panel 31.First gas block panel 31 can be arc, or plate or other shapes.
Second gas block panel 32 is two, and one of them the second gas block panel 32 is connected to the first end of the first gas block panel 31, separately
One the second gas block panel 32 is connected to the second end of the first gas block panel 31.It should be noted that the second gas block panel 32 can be with
One gas block panel 31 is integrally formed, such as bending and molding, injection molding etc.；It can also individually processing be led to again with the first gas block panel 31
Machining mode connection shaping is crossed, is such as welded.
Gas averaging board 33 is connected to one end away from the first gas block panel 31 of the second gas block panel 32, and equal stomata 332 is arranged on
On gas plate 33, the first gas block panel 31, the second gas block panel 32 and gas averaging board 33 surround equal air cavity.
In the present embodiment, there is airspace, for from equal air cavity stream between the second gas block panel 32 and oily separate housing
The air-flow gone out can continue to move up.
As shown in fig. 6, offering equal stomata 331 on relative two edge of gas averaging board 33, air inlet openings can be gas
Stream is better by that can reduce flow resistance.The one side of gas averaging board 33 can uniform air flow, so that it is guaranteed that treatment effect,
On the other hand a part of drop can be removed, realizes gas-liquid separation effect.
Alternatively, as shown in Fig. 4,24-27, the shape of cross section of gas averaging board 33 is corrugated.Corrugated gas averaging board 33
Be advantageous to drop attached thereto to converge and fall.As shown in figure 24, gas averaging board 33 can be waveform corrugated plating, i.e. equal gas
The cross section of plate 33 is sequentially connected the figure for forming similar sine wave by multiple arc sections.As shown in figure 25, gas averaging board 33 can be with
It is arch corrugated plate, i.e., the cross section of gas averaging board 33 is made up of the circular arc of multiple downwardly facing openings, and is led between two neighboring circular arc
Cross straightway connection.As shown in figure 26, gas averaging board 33 can be tooth ripple plate, i.e., the cross section of gas averaging board 33 is by multiple trapezoidal
Duan Zucheng, and connected between two neighboring trapezoidal sections by straightway.As shown in figure 27, gas averaging board 33 can be down arcuate bead
The horizontal basal plane of plate, i.e. gas averaging board 33 is made up of multiple upwardly opening circular arcs, and is connected between two neighboring circular arc by straightway
Connect.
As shown in Figure 3 and Figure 4, alternatively, oily separation assembly also includes hydraulic barrier 34, and hydraulic barrier 34 is connected to oil
On shrinking away from theshell body, and positioned at gas superstructure, there is the gap that supplied gas passes through between hydraulic barrier 34 and air inlet pipe 2.Such as figure
Shown in 14, hydraulic barrier 34 is used to make airflow-reversing, prevents air-flow from climbing wall (along the inwall aggregation of oily separate housing and to moving up
It is dynamic), make gas flowing stroke longer, so as to ensure gas-liquid separation effect.Baffling passage can be set on hydraulic barrier 34
341, make a part of air-flow from baffling passage 341 by the way that another part air-flow is between hydraulic barrier 34 and air inlet pipe 2
Gap passes through.
Alternatively, hydraulic barrier 34 is two and positioned at the both sides of air inlet pipe 2, so enables to air-flow more uniform.
Alternatively, the shape of cross section of hydraulic barrier 34 is corrugated that can so increase the contact area with air-flow, carry
Rise treatment effect.The corrugated of hydraulic barrier 34 can be corrugated identical with gas averaging board 33, can also be different.
Alternatively, oily separation assembly also includes the first fixed plate 35, and the first fixed plate 35 is arranged in oil shrinking away from theshell body, and
The gas via-hole 351 that multiple supplied gas pass through is provided with first fixed plate 35, air inlet pipe 2 passes through the first fixed plate 35.First
Fixed plate 35 can be flat board, arc or corrugated plating, its can be when being corrugated plating with the identical corrugated plating of gas averaging board 33,
Can be different corrugated platings.
In the present embodiment, oily separation assembly also includes gas-liquid filter net 37, and gas-liquid filter net 37 is arranged on the first fixation
The top of plate 35.Gas-liquid filter net 37 is used to filter fluid.
Alternatively, oily separation assembly also includes the second fixed plate 36, and the second fixed plate 36 is arranged in oil shrinking away from theshell body, and
The gas via-hole that multiple supplied gas pass through is provided with second fixed plate 36.Gas-liquid filter net 37 is located at the first fixed plate 35 and
Between two fixed plates 36.
The heat exchanger package of the present embodiment uses new built-in oil separator structure, is ensureing that oil gas separation is constant
In the case of, simplify oil separator structure.
Oil separation part is built in heat exchanger.By taking condenser as an example, wherein built-in oil separation part, rationally utilizes horizontal shell and tube type
Clearance spaces inside condenser, reduce spatial volume shared by complete machine so that machine shape is simple and more aobvious integration, structure compared with
Independent oil eliminator is simpler, and effect is reliable.
The oily separate housing of oil separation part uses " U " shape, the bottom plate 42 of U-shape structure and two side plates 41, holds
Easy processing, the welding between side plate 41, between side plate 41 and bottom plate 42 are easier.When fluid flows through bottom, along the wall of U-shaped bottom plate 42
Flow upwardly, there is no big loss in flow process, reduce the reduction of fluid-pressure drop, increase the parting surface of built-in oil
Product, add the separating capacity of device.
The inner parts such as air inlet pipe 2, gas averaging board 33 use new construction and arrangement, and the perforate of installation air inlet pipe 2 is positioned at oil
The center of separation unit, air inlet pipe 2 are inserted directly into inside, in the arranged just beneath gas averaging board 33 of air inlet pipe 2, the top of gas averaging board 33
With the right and left arrangement gas block panel (the first gas block panel and the second gas block panel), to hinder fluid to flow back directly up, fluid is necessary
Through gas averaging board 33, flowed up from the both sides of gas averaging board 33 at gas opening 331 along the wall of oily separate housing, in flow of fluid side
Hydraulic barrier 34 is set upward, fluid is uniformly reached the first fixed plate 35, the second fixed plate for carrying out gas-liquid separation
36 and gas-liquid filter net 37, the top of oil separation part is reached through gas-liquid separation, then flows back to heat exchange through the upside opening of side plate 41
Inside device package.
Gas averaging board 33 and hydraulic barrier 34 can use bending structure.The baffling for opening aperture of gas averaging board 33 and intermediate arrangement
Baffle plate 34 can use the steel plate perforate of bending form.By bending, fluid and hydraulic barrier 34 are increased, gas averaging board 33 connects
Contacting surface is accumulated, and liquid pearl of being more convenient for is attached to surface, and steel plate surface is all obliquely, to be advantageous under the retention of hydraulic barrier 34 after bending
The liquid pearl come glides rapidly under gravity, drops to container bottom, the drop that need to be condensed when comparing flat board reaches to a certain degree
Just drip, more rapidly.
According to another aspect of the present invention, there is provided a kind of heat exchanger, it includes above-mentioned heat exchanger package.In in heat exchanger
Oil separating structure is put, oily separate housing uses " U " shape, is advantageous to processing installation so that inner space increases, and is advantageous to
The separation of oil gas；Air inlet form of tubes and the uniqueness of position, are advantageous to being uniformly distributed for fluid.Internal gas averaging board, hydraulic barrier
Application and arrangement Deng new model, it is more beneficial for the separation of oil gas.
As shown in figure 3, the course of work of the heat exchanger is：Fluid enters from air inlet pipe 2, and from the shower plate of air inlet pipe 2
Spray reaches gas averaging board 33 at 21, by the equal stomata 332 on gas averaging board 33, flows to the bottom of oily separate housing and by gas
Gas opening 331 on plate 33, is moved, by hydraulic barrier upwards from the gap between the second gas block panel 32 and oily separate housing
34th, the first fixed plate 35, the fixed plate 36 of gas-liquid filter net 37 and second, oil droplet in fluid in flow process with gas point
From gas is flowed out by the opening 411 on side plate 41.
According to another aspect of the present invention, there is provided a kind of air conditioner, it includes above-mentioned heat exchanger.
Air conditioner with above-mentioned heat exchanger, it can more effectively simplify the complexity of former independent oil eliminator, further
Realize the integration of complete machine structure.Using " U " font structure, the reduction of fluid-pressure drop is reduced, increases built-in oil separation part
Separating area, add separating capacity；Using new air inlet pipe 2, gas averaging board 33, hydraulic barrier 34 and gas-liquid filter net 37 etc.
Structure, being uniformly distributed in process fluid flow is more beneficial for, is advantageous to Oil-gas Separation, and make it that set structure is more compact, added
Work installation is easier；Gas averaging board 33 and the bending structure of hydraulic barrier 34, increase and are accumulated with fluid contact level, and inclined plate face also has
Independently flowed down beneficial to drop, reduce the probability for being brought into higher height by gas again, it is ensured that good separating effect can be reached.
Solve in the prior art that external oil eliminator volume is big, assembling is complicated, and part is numerous, and oil return effect is undesirable, space-consuming
The problem of big.
The heat exchanger package, heat exchanger and air conditioner of the present embodiment have the advantages that：
Reduce spatial volume shared by complete machine, reduce pipeline complexity, simplify the complexity of complete machine pipeline connection, machine
Group integration degree improves.
The structure of former independent oil eliminator is eliminated, complete machine is reduced and is taken up space.
Using " U " shape, part processing simple installation, be advantageous to fluid Uniform Flow, reduce absorbing gas belt liquid risk.
Air inlet pipe is installed on built-in oil eliminator middle part, is directly protruding into inside device, is easy to being uniformly distributed for fluid.
Internal gas averaging board, hydraulic barrier, gas block panel etc. are arranged using new model, are advantageous to the separation of oil gas.
Gas averaging board, hydraulic barrier use bending structure, increase the contact area with fluid, and inclined plate face is advantageous to liquid
The landing of drop and the sight for improving unit outward appearance.
Certainly, above is the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art
For, on the premise of its general principles are not departed from, some improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (15)
- A kind of 1. heat exchanger package, it is characterised in that including cylinder (1) and oil separation part, the cylinder (1) has heat exchanging chamber, The oil separation part is arranged in the heat exchanging chamber of the cylinder (1), and the oil separation part includes：Oily separate housing, the oily separate housing have disengagement chamber, and the top of the oily separate housing is provided with supplied gas outflow Opening (411), the opening (411) connects described disengagement chamber and the heat exchanging chamber；Air inlet pipe (2), the air inlet pipe (2) is through the cylinder (1) and stretches into the disengagement chamber；Oily separation assembly, the oily separation assembly are arranged in the disengagement chamber.
- 2. heat exchanger package according to claim 1, it is characterised in that the oily separation assembly includes being arranged on described point From the depressed structure of the bottom of chamber, the depressed structure includes equal air cavity and is arranged on the equal stomata of the gas structural base (332), the air cavity is connected by the stomata (332) with the disengagement chamber, and the air inlet pipe (2) stretches into the gas Intracavitary.
- 3. heat exchanger package according to claim 2, it is characterised in that the depressed structure includes：First gas block panel (31), the first installation through-hole (311), the air inlet pipe (2) are provided with first gas block panel (31) First gas block panel (31) is passed through by first installation through-hole (311)；Second gas block panel (32), second gas block panel (32) are two, and one of them described second gas block panel (32) is connected to The first end of first gas block panel (31), another described second gas block panel (32) are connected to first gas block panel (31) Second end；Gas averaging board (33), the gas averaging board (33) are connected to remote first gas block panel (31) of second gas block panel (32) One end, it is described stomata (332) be arranged on the gas averaging board (33), first gas block panel (31), the second gas block panel (32) and the gas averaging board (33) surrounds the equal air cavity.
- 4. heat exchanger package according to claim 3, it is characterised in that second gas block panel (32) separates with the oil There is airspace between housing.
- 5. heat exchanger package according to claim 3, it is characterised in that the shape of cross section of the gas averaging board (33) is ripple Line shape.
- 6. heat exchanger package according to claim 3, it is characterised in that the oily separation assembly also includes hydraulic barrier (34), the hydraulic barrier (34) is connected in the oily separate housing, and is located at the gas superstructure, the baffling gear There is the gap that supplied gas passes through between plate (34) and the air inlet pipe (2).
- 7. heat exchanger package according to claim 6, it is characterised in that the hydraulic barrier (34) is two and is located at institute State the both sides of air inlet pipe (2).
- 8. heat exchanger package according to claim 6, it is characterised in that the shape of cross section of the hydraulic barrier (34) is It is corrugated.
- 9. heat exchanger package according to claim 1, it is characterised in that the oily separation assembly also includes the first fixed plate (35), first fixed plate (35) is arranged in the oil shrinking away from theshell body, and is provided with first fixed plate (35) more The gas via-hole (351) that individual supplied gas passes through, the air inlet pipe (2) pass through first fixed plate (35)；And/orThe oily separation assembly also includes the second fixed plate (36), and second fixed plate (36) is arranged in oil shrinking away from theshell body, And it is provided with the gas via-hole that multiple supplied gas pass through on second fixed plate (36).
- 10. heat exchanger package according to claim 9, it is characterised in that the oily separation assembly also includes gas-liquid filteration Net (37), the gas-liquid filter net (37) are arranged on above first fixed plate (35).
- 11. heat exchanger package according to claim 1, it is characterised in that the oily separate housing include side plate (41) and Bottom plate (42), the side plate (41) is two, and spaced setting, and the opening (411) is arranged on the side plate (41), The bottom plate (42) is connected between two side plates (41).
- 12. heat exchanger package according to claim 11, it is characterised in that the shape of cross section of the bottom plate (42) is arc Shape.
- 13. heat exchanger package according to claim 1, it is characterised in that the exit of the air inlet pipe (2) is provided with spray Plate (21) is drenched, multiple spray apertures are provided with the shower plate (21).
- 14. a kind of heat exchanger, it is characterised in that including the heat exchanger package any one of claim 1-13.
- 15. a kind of air conditioner, it is characterised in that including the heat exchanger described in claim 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710930373.2A CN107726676B (en) | 2017-10-09 | 2017-10-09 | Heat exchanger shell and tube, heat exchanger and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710930373.2A CN107726676B (en) | 2017-10-09 | 2017-10-09 | Heat exchanger shell and tube, heat exchanger and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107726676A true CN107726676A (en) | 2018-02-23 |
| CN107726676B CN107726676B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710930373.2A Active CN107726676B (en) | 2017-10-09 | 2017-10-09 | Heat exchanger shell and tube, heat exchanger and air conditioner |
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| Country | Link |
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| CN (1) | CN107726676B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109282531A (en) * | 2018-12-03 | 2019-01-29 | 珠海格力电器股份有限公司 | Downward film evaporator and air conditioner |
| WO2019119875A1 (en) * | 2017-12-21 | 2019-06-27 | 格力电器（武汉）有限公司 | Flow equalizing plate, oil separator, condenser and flash-tank |
| CN113175777A (en) * | 2021-04-23 | 2021-07-27 | 珠海格力智能装备有限公司 | Box structure and cooling machine with same |
| CN109282531B (en) * | 2018-12-03 | 2024-05-14 | 珠海格力电器股份有限公司 | Falling film evaporator and air conditioner |
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| CN107120879A (en) * | 2017-06-06 | 2017-09-01 | 珠海格力电器股份有限公司 | Air-conditioning equipment, centrifugal chiller and its flash evaporation |
| CN207365504U (en) * | 2017-10-09 | 2018-05-15 | 珠海格力电器股份有限公司 | Heat exchanger package, heat exchanger and air conditioner |
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| GB1003793A (en) * | 1963-03-21 | 1965-09-08 | Sparkler Mfg Co | Filter plate assembly |
| CN101294762A (en) * | 2008-01-08 | 2008-10-29 | 烟台冰轮股份有限公司 | Multilevel high-efficiency oil-gas separating device of refrigerating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019119875A1 (en) * | 2017-12-21 | 2019-06-27 | 格力电器（武汉）有限公司 | Flow equalizing plate, oil separator, condenser and flash-tank |
| CN109282531A (en) * | 2018-12-03 | 2019-01-29 | 珠海格力电器股份有限公司 | Downward film evaporator and air conditioner |
| CN109282531B (en) * | 2018-12-03 | 2024-05-14 | 珠海格力电器股份有限公司 | Falling film evaporator and air conditioner |
| CN113175777A (en) * | 2021-04-23 | 2021-07-27 | 珠海格力智能装备有限公司 | Box structure and cooling machine with same |
| CN113175777B (en) * | 2021-04-23 | 2022-05-27 | 珠海格力智能装备有限公司 | Box structure and cooling machine with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107726676B (en) | 2023-12-05 |
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