CN103398512A - Condenser with oil separator internally arranged - Google Patents
Condenser with oil separator internally arranged Download PDFInfo
- Publication number
- CN103398512A CN103398512A CN2013102812856A CN201310281285A CN103398512A CN 103398512 A CN103398512 A CN 103398512A CN 2013102812856 A CN2013102812856 A CN 2013102812856A CN 201310281285 A CN201310281285 A CN 201310281285A CN 103398512 A CN103398512 A CN 103398512A
- Authority
- CN
- China
- Prior art keywords
- oil
- condenser
- built
- oil eliminator
- cylindrical shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention provides a condenser with an oil separator internally arranged. The condenser with the oil separator internally arranged comprises a condenser cylinder body (18). A heat exchanging pipe (24) is arranged at the lower side of the inner portion of the cylinder body (18). The oil separator is arranged at the upper side of the inner portion of the cylinder body (18). The oil separator is communicated with a gas inlet pipe (8) arranged on the cylinder body (18) and comprises a pipe body (5). The pipe body (5) is communicated with the gas inlet pipe (8) and divided into at least two branches from the communicating portion. Each gas outlet is formed in one branch. The outer side of the pipe body (5) is sleeved with a cylindrical filter (6). An oil collecting device (23) is arranged between the cylindrical filter (6) and the heat exchanging pipe (24). The oil collecting device (23) is connected with an oil returning pipe (9). Completely combined with the structure characteristics of the oil separator and the condenser, the condenser with the oil separator internally arranged is very compact in structure and simple in machining and installation. The thickness of a filter layer of the cylindrical filter is small, the flow area is large, the speed of section gas is low, the oil separation effect is good, resistance is small, and the improvement of the heat exchanging effect is facilitated.
Description
Technical field
The invention belongs to the condenser structure field of air-conditioning system, particularly relate to a kind of condenser of built-in oil eliminator.
Background technology
When the air conditioner refrigerating unit turned round, refrigeration oil inevitably more or less entered whole refrigeration system with refrigerant gas, participated in kind of refrigeration cycle.After particularly entering evaporimeter, the refrigeration oil that is dissolved in cold-producing medium can, because the evaporation of cold-producing medium is deposited on base of evaporator with the form of liquid oil droplet, can't be got back in compressor crankcase with refrigerant gas.When refrigeration oil can't return to compressor for a long time continuously, will cause pasta in compressor to descend, the refrigeration oil exhaustion, finally there will be the pernicious faults such as compressor oil starvation, seize even burn.In addition, refrigeration oil can form one deck oil film on its heat exchanger tube surface after with cold-producing medium, entering evaporimeter or condenser, because this layer oil film thermal conductivity factor is less, causes thermal resistance to increase, and affects heat exchange property.
In order to guarantee the operation of compressor stability and safety, reduce the refrigeration oil that enters in heat exchanger as far as possible, usually between the gas exhaust piping of refrigeration unit and condenser, an oil eliminator is set, to separate and directly return in compressor to guarantee the normal operation of compressor with the refrigeration oil that exhaust is together discharged, and alleviate the impact of oil film on evaporimeter and condensing heat-exchange performance.The oil eliminator of this independent setting causes taking over complicated, and pressure drop increases, and efficiency reduces, and also makes the overall volume of air-conditioning unit increase simultaneously, and cost rises.
In order to overcome the deficiency of above-mentioned technology, occurred oil eliminator is arranged on to the integrated equipment in condenser, be called built-in oil content integrated condenser.Its technical scheme be in same cylinder by refrigeration oil from the cold-producing medium gas phase of high pressure superheater, separating, isolated oil directly returns to compressor, and the cold-producing medium of gas phase contacts with cold heat exchanger tube and is condensed into liquid state, from the liquid refrigerant outlet of bottom, discharges.Built-in oil content integrated condenser can be realized the integration of oily separation system and heat-exchange system, thereby reduces pressure drop, improves efficiency, and system is taken over simple, and complete machine is succinct.
Yet, existing built-in oil content integrated condenser only is placed in filter type oil separator in condenser, do not consider the cooperation on both structural combinations and function, cause the flow velocity of built-in oil eliminator high, flow velocity is inhomogeneous, inferior separating effect, also have volume large, the shortcomings such as process and assemble difficulty in addition.
The Chinese patent notification number is that the utility model patent of CN200961976Y discloses " for the condenser of threaded spindle flooded air conditioning group ", and its technical scheme lacks the even gas distribution device exactly, causes gas flow rate inhomogeneous, has affected result of use.
And the application for a patent for invention that China Patent Publication No. is CN101270945 discloses " a kind of built-in oily separate type condensing unit ", the Horizontal-type filtering condenser that its technical scheme is also just directly separated a bi-directional secondary makes the arc top that is arranged on the condenser cylindrical shell afterwards into, its weak point is also to cause the flow velocity in the silk screen filter layer high, cold-producing medium enters condenser from the outlet at the two ends of oil eliminator, cause cold-producing medium skewness in tube bank, the oil eliminator volume is large simultaneously, causes the volume of whole condenser to increase.
And for example, the Chinese patent notification number is that the utility model patent of CN202013056 discloses " being built in the gas and oil separating plant of condenser ", it has carried out some improvement to the subproblem of technology formerly, improved the distributing homogeneity on heat-exchanging tube bundle of cold-producing medium, but it is high by the speed of silk screen layer that it exists cold-producing medium equally, cause oil to separate the problems such as weak effect, inabundant design feature in conjunction with oil eliminator and condenser itself.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of compact conformation is provided, the condenser of processing and installation simple built oil eliminator, this condenser is by the improvement of structure, while making cold-producing medium pass through filter course, speed is low and more at the uniform velocity, and cold-producing medium is uniformly distributed vertically, make oil content effective, good effect of heat exchange.
In order to realize the foregoing invention purpose, the technical scheme of employing is as follows.
A kind of condenser of built-in oil eliminator, comprise the condenser cylindrical shell, the below, inside of cylindrical shell arranges heat exchanger tube, the inner and upper of cylindrical shell arranges oil eliminator, described oil eliminator is connected with the air inlet pipe of being located on cylindrical shell, described oil eliminator comprises body, this body and air inlet pipe are connected, and be at least two branches by connecting punishment, each branch is equipped with venthole, the outside of body is arranged with cylindrical filter, between cylindrical filter and heat exchanger tube, is provided with oil-collecting device, and oil-collecting device connects oil return pipe.the present invention arranges oil eliminator in the inner and upper of condenser, the superheated steam of carrying refrigeration oil secretly that comes from compressor that enters by air inlet pipe first carries out Oil-gas Separation by oil eliminator, and the oil eliminator main body consists of body, and this body is divided into a plurality of branches, so, the steam that enters from air inlet pipe before this one be divided into many, reduced flow velocity, realize that basic oil separates, and by in each branch of body, evenly setting out pore, make the refrigerant gas of carrying refrigeration oil secretly be uniformly distributed and flow out from body along body, be convenient at the uniform velocity pass through cylindrical filter, realize again filtering, make whole oil separate successful, refrigeration oil after separation is taken out of by oil return pipe after by oil-collecting device, collecting, refrigerant gas flow through the below heat exchanger tube.The present invention is according to the design feature of condenser, the setting position of reasonable arrangement oil eliminator and heat exchanger tube, and body and cylindrical filter as the oil eliminator main body can be according to concrete condenser structures, concrete minute number and the length of each branch are set, normally by the symmetric points of connection place as two branches, particularly adopt two branches, be that body is a straight tube, the centre of straight tube is connected as connection place and air inlet pipe, and this structure is the simplest compact, and processes and install all very convenient.Also can a plurality of branches be set according to the actual conditions in condenser inner barrel space.
In technique scheme, connection place of described body and air inlet pipe is positioned at the geometric center point of body.This structure makes body claim symmetrical structure, and so, the steam-energy that enters from air inlet pipe more effectively is uniformly distributed in each branch of body.
Further, the end-enclosed of described body, venthole evenly is arranged on tube wall.Main technical principle of the present invention is the steam reduction of speed that enters oil eliminator, and the cylindrical filter of relatively evenly also relatively at the uniform velocity flowing through distributes, as a rule, by specific design, position and shape as each branch sets out pore, can realize this principle, but the most typical ad hoc structure easily, by the end-enclosed of each branch of body, and on the tube wall of branch, evenly digging venthole, is one of scheme of best results.
After the sheathed cylindrical filter of described body, with cylinder inboard wall, has gap.Steam after the convenient oil in described gap separates passes through.
The internal diameter of described body is less than the internal diameter of air inlet pipe, and the minimum diameter of body is air inlet pipe half.This structure makes the steam that is entered by air inlet pipe effectively be evenly distributed in each branch of body.
Cylindrical filter of the present invention comprises inner core and urceolus, between inner core and urceolus, is provided with the filtration silk screen, and the barrel of inner core and urceolus is provided with a plurality of pores.Adopt this structure, essence of the present invention is to adopt wire gauzee filter, and inner/outer tube can directly be prepared from by porous plate, filters silk screen and directly is entangled on inner core and reaches desired thickness and can.
Described oil-collecting device is located at the below of cylindrical filter, and integral body is the arc-shaped flaky body, and its width is larger than the external diameter of cylindrical filter, and is all gapped between described oil-collecting device and cylindrical filter, cylindrical shell and heat exchanger tube.common oil-collecting device is to adopt flat board as base plate, and be obliquely installed, and oil return pipe is arranged on the lowest part of base plate, facilitate like this recovery of isolated refrigeration oil, the present invention also can adopt similar structure, but as the best combination of considering oil eliminator and condenser structure, oil-collecting device is set to the arc-shaped flaky body, namely cylindrical one section, with cylindrical shell, the shape of body and cylindrical filter is roughly coincide, be arranged on the below of cylindrical filter, the top of heat exchanger tube, one can effectively reclaim the separation refrigeration oil that is attached on cylindrical filter, two come can not occupy the inner space of cylindrical shell.
Further, described oil return pipe is arranged on the center of oil-collecting device, and draws outside cylindrical shell from direction on side.Because the oil-collecting device cross section is circular arc, so center is minimum point, an end as oil return pipe is arranged on the center minimum point, be conducive to reclaim the separation refrigeration oil, and oil return pipe is drawn outside cylindrical shell from the side top of oil-collecting device, avoid the stringing zones such as heat exchanger tube through condenser, make structure compacter.
The present invention is provided with end plate in the pipe end corresponding position with body, and the sectional area of the Area Ratio body of described end plate is large, and the top and the bottom of end plate all are circular arc and with cylindrical shell and oil-collecting device, are welded and fixed respectively, and end and the end plate of described body are welded and fixed.By end plate, oil eliminator and cylindrical shell are fixed, make fixed structure the compactest, account for hardly the inner barrel space.
Further, near the port that described body and air inlet pipe are connected, also be provided with baffle plate, perforate in the middle of described baffle plate, and in tapping and body annular solder, the lower end of baffle plate is welded and fixed by steel bar and oil-collecting device.Body of the present invention and cylindrical filter mainly adopt end plate to fix, but end plate is an end that is fixed on away from air inlet pipe connection place, fixing in order to strengthen, near body and the close end of air inlet pipe of cylindrical filter, can be by baffle plate welding of the present invention, realize further fixing, also meet the demand of compact conformation of the present invention.
The present invention combines the design feature of oil eliminator and condenser fully, and its structure is very compact, and processing and installation are simple.The filter course thickness of cylindrical filter is little, and circulation area is large, and the cross section gas velocity is low, and oil separates effective, and resistance is also smaller.And oil eliminator has the effect of gas distributor concurrently, gas one is divided into many, is conducive to improve heat transfer effect.
The accompanying drawing explanation
Fig. 1 is the longitudinal section schematic diagram of the water-cooled condenser of a kind of built-in oil content of the present invention.
Fig. 2 is the cross sectional representation of the water-cooled condenser of a kind of built-in oil content of the present invention.
in accompanying drawing, 1 is cooling water inlet, 2 is left end socket, 3 is left tube sheet, 4 is exhaust outlet, 5 is gas distributor center pipe, 6 is wire gauzee filter, 7 is gas distributor, 8 is air inlet pipe, 9 is oil return pipe, 10 is the wire gauzee filter urceolus, 11 is the wire gauzee filter inner core, 12 is the gas distributor right end plate, 13 is right tube sheet, 14 is right end socket, 15 is coolant outlet, 16 is drainpipe, 17 is liquid refrigerant outlet, 18 is cylindrical shell, 19 is the gas distributor first member plate, 20 is the oil eliminator right baffle-plate, 21 is the right baffle plate of oil eliminator, 22 for strengthening steel bar in location, 23 is oil drain pan, 24 is heat exchanger tube.
The specific embodiment
The present invention is described further below in conjunction with accompanying drawing.
Structure of the present invention is as shown in attached Fig. 1 and 2.
This embodiment is a kind of horizontal oil content integrated condenser of fairly large full-liquid type handpiece Water Chilling Units.It consists of tubular water condenser ' and oil eliminator.This tubular water condenser ' is that cooling water is walked tube side, gaseous refrigerant enters from cylindrical shell top, the fixed tube sheet shell-and-tube heat exchanger of discharging from bottom after liquefaction, it consists of cylindrical shell 18, left tube sheet 3, right tube sheet 13, heat exchanger tube 24, left end socket 2, right end socket 14, air inlet pipe 8 and liquid refrigerant outlet 17 etc.The oil eliminator that is built in cylindrical shell 18 inside adopts the isolated by filtration mode, gas distributor center pipe 5, gas distributor 7, wire gauzee filter 6, oil drain pan 23 and oil return pipe 9, consists of.Gas distributor center pipe 5 and gas distributor 7 form the body of oil eliminator critical piece of the present invention, and wire gauzee filter 6, wire gauzee filter urceolus 10 and wire gauzee filter inner core 11 form cylindrical filter, and oil drain pan 23 is oil-collecting device.Oil eliminator of the present invention is symmetrical cylindrical, is positioned at the top at cylindrical shell 18 centers, and the gap of its upper surface and cylindrical shell 18 inwalls is 10-20mm, two ends far from the both sides tube sheet the distance at 30-100mm.Air inlet pipe 8 is connected with gas distributor center pipe 5, the diameter of central tube 5 is 0.7 times of air inlet pipe 8 diameters, with guarantee gas be divided into left and right two bursts the time flow velocity substantially remain unchanged, on central tube 5, be provided with four end plates: first member plate 19, right end plate 12, right baffle-plate 20 and right baffle plate 21, the left and right end plate is larger, be up and down circular arc, the left and right sides is straight.Middle left baffle 20 and 21 is rounded, and diameter is more bigger than the urceolus of silk screen filter layer 10.The part of central tube 5 between first member plate 19 and right baffle-plate 20 and right end plate 12 and right baffle plate 21 bored aperture at a certain distance as venthole, the diameter 3-10mm of aperture, and gas is controlled at 3-5m/s by the speed of aperture.Wire gauzee filter 6 is cylindrical, urceolus 10 and inner core 11 are made by porous plate, two ends are welded on left and right end plate and left baffle, its internal diameter is than the large 20-60mm of gas distributor center pipe 5, dress multiple layer metal silk screen between inner/outer tube, woven wire is arranged on inner core 11 by canoe, when around to desired thickness the time, using wire to tighten, then put urceolus 10, then welded end plate 19 and 12.The thickness 25-50mm of silk screen layer.The bottom of built-in oil eliminator is provided with the oil drain pan 23 of a circular arc, and its width is than the large 10-20mm of the diameter of wire gauzee filter.The left and right end plate 19 of built-in oil eliminator and 12 tops and cylindrical shell 18 welding location, bottom and the closely knit welding of oil drain pan 23, and all weld with end plate 19 and 12 end of distributor central tube 5 and silk screen layer inner/outer tube 11 and 10.Oil drain pan 23 is strengthened steel bar 22 with left baffle 20 with 21 use location and is connected, and avoids stopping flowing of refrigeration oil.
The making step of oil eliminator of the present invention is:
Step 1, punch after gas distributor center pipe 5 sawing sheets;
Step 3, by wire gauzee filter inner core 11 and left baffle 20 and 21 annular solder;
Step 4, be wound around silk screen and tighten;
At first the present invention will enter body from the superheated steam of carrying refrigeration oil secretly that compressor comes, this body is by a closed at both ends, the pipe that side direction has a large amount of apertures forms, cold-producing medium vertically enters from middle part, be divided into two, can reduce like this flow velocity and also can reduce the diameter of body, improve compactedness.Uniform effect through body, gaseous refrigerant can distribute uniformly along the tubular axis direction, and gas is controlled at 3-5m/s by the speed of aperture, and flow velocity is too low causes easily that integral dispensing is inhomogeneous, the too high local gas velocity that easily causes of flow velocity is too fast, the effect that impact oil separates.In gas distributor center pipe 5 outer setting as body branch a columnar wire gauzee filter 6, between wire gauzee filter 6 and gas distributor center pipe 5, leave certain gap, thereby the gas flow cross section increased, flow velocity is lower, and is more even.Wire gauzee filter 6 consists of the inner/outer tube of porous plate making and the multi-layer silk screen of therebetween, and the thickness of silk screen layer is 25-50mm.Bottom is provided with the oil drain pan 23 of a circular arc, and its width is larger than the diameter of wire gauzee filter 6, between the both sides of oil drain pan 23 and cylindrical shell 18, leaves space, as the runner of purer cold-producing medium.The left and right end plate of built-in oil eliminator is steel plate, all is up and down circular arc, and both sides are vertical, top and cylindrical shell 18 welding location, bottom and the closely knit welding of oil drain pan 23, and all end plate welding therewith of the end of gas distributor center pipe 5 and wire gauzee filter inner/outer tube.Oil drain pan 23 is strengthened with the steel bar welding with the baffle plate at wire gauzee filter inner/outer tube middle part, avoids stopping flowing of liquid refrigeration oil.Heat exchanger tube 24 bunchys of condenser are distributed in the bottom of cylindrical shell, and the both sides of oil drain pan 23 can stringing, thereby improve compactedness.Oil return pipe 9 is arranged on direction on the side at ，Cong center, oil drain pan 23De center and draws, and avoids through the cloth area under control.
Claims (10)
1. the condenser of a built-in oil eliminator, comprise condenser cylindrical shell (18), the below, inside of cylindrical shell (18) arranges heat exchanger tube (24), the inner and upper of cylindrical shell (18) arranges oil eliminator, described oil eliminator is connected with the air inlet pipe (8) of being located on cylindrical shell (18), it is characterized in that oil eliminator comprises body (5), this body (5) is connected with air inlet pipe (8), and be at least two branches by connecting punishment, each branch is equipped with venthole, the outside of body (5) is arranged with cylindrical filter (6), between cylindrical filter (6) and heat exchanger tube (24), be provided with oil-collecting device (23), oil-collecting device (23) connects oil return pipe (9).
2. the condenser of built-in oil eliminator according to claim 1, is characterized in that described body (5) and connection place of air inlet pipe (8) are positioned at the geometric center point of body (5).
3. the condenser of built-in oil eliminator according to claim 1 and 2, is characterized in that the end-enclosed of described body (5), and venthole evenly is arranged on tube wall.
4. the condenser of built-in oil eliminator according to claim 3, after it is characterized in that the sheathed cylindrical filter of described body (5) (6), have gap with cylindrical shell (18) inwall.
5. the condenser of built-in oil eliminator according to claim 1, it is characterized in that the internal diameter of described body (5) is less than the internal diameter of air inlet pipe (8), and the minimum diameter of body (5) is air inlet pipe (8) half.
6. the condenser of built-in oil eliminator according to claim 1, it is characterized in that described cylindrical filter (6) comprises inner core (11) and urceolus (10), between inner core (11) and urceolus (10), be provided with and filter silk screen (6), the barrel of inner core (11) and urceolus (10) is provided with a plurality of pores.
7. the condenser of built-in oil eliminator according to claim 1, it is characterized in that described oil-collecting device (23) is located at the below of cylindrical filter (6), integral body is the arc-shaped flaky body, its width is larger than the external diameter of cylindrical filter (6), and is all gapped between described oil-collecting device (23) and cylindrical filter (6), cylindrical shell (18) and heat exchanger tube (24).
8. the condenser of built-in oil eliminator according to claim 7, is characterized in that described oil return pipe (9) is arranged on the center of oil-collecting device (23), and draw outside cylindrical shell (18) from direction on side.
9. the condenser of built-in oil eliminator according to claim 1, it is characterized in that the corresponding end plate that is provided with of pipe end with body (5), the sectional area of the Area Ratio body (5) of described end plate is large, the top and the bottom of end plate all are circular arc and with cylindrical shell (18) and oil-collecting device (23), are welded and fixed respectively, and end and the end plate of described body (5) are welded and fixed.
10. the condenser of built-in oil eliminator according to claim 9, it is characterized in that also being provided with baffle plate near port that body (5) and air inlet pipe (8) connect, perforate in the middle of described baffle plate, and in tapping and body (5) annular solder, the lower end of baffle plate is welded and fixed by steel bar (22) and oil-collecting device (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310281285.6A CN103398512B (en) | 2013-07-05 | 2013-07-05 | A kind of condenser of built-in oil eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310281285.6A CN103398512B (en) | 2013-07-05 | 2013-07-05 | A kind of condenser of built-in oil eliminator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103398512A true CN103398512A (en) | 2013-11-20 |
| CN103398512B CN103398512B (en) | 2015-11-25 |
Family
ID=49562188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310281285.6A Active CN103398512B (en) | 2013-07-05 | 2013-07-05 | A kind of condenser of built-in oil eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103398512B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596162A (en) * | 2015-01-05 | 2015-05-06 | 麦克维尔空调制冷(武汉)有限公司 | Condenser with built-in oil separator |
| CN104729159A (en) * | 2015-03-23 | 2015-06-24 | 珠海格力电器股份有限公司 | Oil return type condenser and air conditioning system |
| CN104833140A (en) * | 2015-05-29 | 2015-08-12 | 珠海格力电器股份有限公司 | Heat exchanging device and oil return type condenser |
| CN106151045A (en) * | 2016-08-29 | 2016-11-23 | 四川齐飞铝业有限公司 | Aluminium section bar processing source of the gas auxiliary cooler in air compressor |
| CN106150599A (en) * | 2016-08-29 | 2016-11-23 | 四川齐飞铝业有限公司 | A kind of horizontal separating of oil and chiller |
| CN106151048A (en) * | 2016-08-29 | 2016-11-23 | 四川齐飞铝业有限公司 | A kind of separation chiller for aluminium section bar processing compressed air source unit |
| CN106168423A (en) * | 2016-07-18 | 2016-11-30 | 瑞冬集团有限公司 | The condenser of a kind of built-in oil eliminator and double-screw compressor handpiece Water Chilling Units |
| CN106194752A (en) * | 2016-08-29 | 2016-12-07 | 四川齐飞铝业有限公司 | A kind of synchronization for air compressor machine is separating of oil and chiller |
| CN106802033A (en) * | 2017-03-14 | 2017-06-06 | 烟台冰轮股份有限公司 | A kind of condenser for having Oil-gas Separation and oily refrigerating function concurrently |
| CN109323486A (en) * | 2018-11-07 | 2019-02-12 | 珠海格力电器股份有限公司 | Condensing plant and air-conditioning system |
| US11867440B2 (en) | 2018-06-02 | 2024-01-09 | Carrier Corporation | Water-cooled heat exchanger |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5704215A (en) * | 1996-06-28 | 1998-01-06 | Carrier Corporation | Internal oil separator for a refrigeration system condenser |
| CN1185202A (en) * | 1995-05-25 | 1998-06-17 | 美国标准公司 | Falling film evaporator with vapor-liquid separator |
| JPH11325787A (en) * | 1998-05-08 | 1999-11-26 | Hitachi Ltd | Shell and tube heat exchanger |
| CN200961976Y (en) * | 2006-08-23 | 2007-10-17 | 清华同方人工环境有限公司 | Condenser used for the screw full liquid air conditioner unit |
| CN101270945A (en) * | 2008-05-13 | 2008-09-24 | 上海环球制冷设备有限公司 | Embedded oil separating condenser device and use method |
| CN201583061U (en) * | 2009-10-31 | 2010-09-15 | 苏州吉来冷冻空调设备配件有限公司 | Shell and tube evaporator |
| CN201945106U (en) * | 2010-12-15 | 2011-08-24 | 广州联合冷热设备有限公司 | Horizontal oil separator |
| CN202013056U (en) * | 2010-12-09 | 2011-10-19 | 海尔集团公司 | Oil-gas separating device inside condenser |
| CN102455090A (en) * | 2011-11-24 | 2012-05-16 | 杭州赛富特设备有限公司 | Sub-cooling condenser |
| CN102692107A (en) * | 2011-03-25 | 2012-09-26 | 住友重机械工业株式会社 | Oil separator |
| CN202562143U (en) * | 2012-05-02 | 2012-11-28 | 山东格瑞德集团有限公司 | Unidirectional internally-built oil separating condenser with oil level view monitor |
-
2013
- 2013-07-05 CN CN201310281285.6A patent/CN103398512B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185202A (en) * | 1995-05-25 | 1998-06-17 | 美国标准公司 | Falling film evaporator with vapor-liquid separator |
| US5704215A (en) * | 1996-06-28 | 1998-01-06 | Carrier Corporation | Internal oil separator for a refrigeration system condenser |
| JPH11325787A (en) * | 1998-05-08 | 1999-11-26 | Hitachi Ltd | Shell and tube heat exchanger |
| CN200961976Y (en) * | 2006-08-23 | 2007-10-17 | 清华同方人工环境有限公司 | Condenser used for the screw full liquid air conditioner unit |
| CN101270945A (en) * | 2008-05-13 | 2008-09-24 | 上海环球制冷设备有限公司 | Embedded oil separating condenser device and use method |
| CN201583061U (en) * | 2009-10-31 | 2010-09-15 | 苏州吉来冷冻空调设备配件有限公司 | Shell and tube evaporator |
| CN202013056U (en) * | 2010-12-09 | 2011-10-19 | 海尔集团公司 | Oil-gas separating device inside condenser |
| CN201945106U (en) * | 2010-12-15 | 2011-08-24 | 广州联合冷热设备有限公司 | Horizontal oil separator |
| CN102692107A (en) * | 2011-03-25 | 2012-09-26 | 住友重机械工业株式会社 | Oil separator |
| CN102455090A (en) * | 2011-11-24 | 2012-05-16 | 杭州赛富特设备有限公司 | Sub-cooling condenser |
| CN202562143U (en) * | 2012-05-02 | 2012-11-28 | 山东格瑞德集团有限公司 | Unidirectional internally-built oil separating condenser with oil level view monitor |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596162A (en) * | 2015-01-05 | 2015-05-06 | 麦克维尔空调制冷(武汉)有限公司 | Condenser with built-in oil separator |
| CN104596162B (en) * | 2015-01-05 | 2017-02-22 | 麦克维尔空调制冷(武汉)有限公司 | Condenser with built-in oil separator |
| CN104729159A (en) * | 2015-03-23 | 2015-06-24 | 珠海格力电器股份有限公司 | Oil return type condenser and air conditioning system |
| CN104833140A (en) * | 2015-05-29 | 2015-08-12 | 珠海格力电器股份有限公司 | Heat exchanging device and oil return type condenser |
| CN106168423A (en) * | 2016-07-18 | 2016-11-30 | 瑞冬集团有限公司 | The condenser of a kind of built-in oil eliminator and double-screw compressor handpiece Water Chilling Units |
| CN106168423B (en) * | 2016-07-18 | 2018-07-27 | 瑞冬集团有限公司 | A kind of condenser and double-screw compressor handpiece Water Chilling Units of built-in oil eliminator |
| CN106151045A (en) * | 2016-08-29 | 2016-11-23 | 四川齐飞铝业有限公司 | Aluminium section bar processing source of the gas auxiliary cooler in air compressor |
| CN106194752A (en) * | 2016-08-29 | 2016-12-07 | 四川齐飞铝业有限公司 | A kind of synchronization for air compressor machine is separating of oil and chiller |
| CN106151048A (en) * | 2016-08-29 | 2016-11-23 | 四川齐飞铝业有限公司 | A kind of separation chiller for aluminium section bar processing compressed air source unit |
| CN106150599A (en) * | 2016-08-29 | 2016-11-23 | 四川齐飞铝业有限公司 | A kind of horizontal separating of oil and chiller |
| CN106802033A (en) * | 2017-03-14 | 2017-06-06 | 烟台冰轮股份有限公司 | A kind of condenser for having Oil-gas Separation and oily refrigerating function concurrently |
| US11867440B2 (en) | 2018-06-02 | 2024-01-09 | Carrier Corporation | Water-cooled heat exchanger |
| CN109323486A (en) * | 2018-11-07 | 2019-02-12 | 珠海格力电器股份有限公司 | Condensing plant and air-conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103398512B (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103398512B (en) | A kind of condenser of built-in oil eliminator | |
| CN101936627B (en) | Gas trap distributor for an evaporator | |
| CN104729159B (en) | Oil-return type condenser and air-conditioning system | |
| CN101419002B (en) | Parallel flow heat exchanger and use | |
| CN104390495B (en) | A kind of Overcold condensing heat exchanger and heat-exchange method thereof | |
| CN204593973U (en) | Oil-return type condenser and air-conditioning system | |
| CN102997505B (en) | Single-flow dry evaporator | |
| CN101738013B (en) | Pure reverse flow dry evaporator device and use method thereof | |
| CN104296424B (en) | Heat exchanger | |
| CN211147362U (en) | Heat exchange dewatering structure of compressed gas dryer | |
| CN108373930A (en) | A kind of combined liquid separator | |
| CN205784014U (en) | A kind of flooded evaporator | |
| CN216159380U (en) | Novel condenser and absorption type refrigerating system thereof | |
| WO2023065600A1 (en) | Siphon evaporation device having heat exchange structure, and operation method and application thereof | |
| CN110068174A (en) | A kind of shell and tube condenser and its refrigeration system | |
| TW202338274A (en) | Economizer and refrigeration system comprising the same | |
| CN205037631U (en) | Condenser with oil separator internally arranged | |
| CN210921674U (en) | Shell and tube condenser and water chilling unit | |
| CN204730528U (en) | A kind of flooded evaporator | |
| CN104819605B (en) | Flooded evaporator | |
| CN208936596U (en) | A kind of horizontal condenser with siphon liquid storage function | |
| CN112361668A (en) | Supercooling device, shell and tube condenser and water cooling unit | |
| CN208720576U (en) | Heat exchanger and air conditioner with it | |
| CN109140835B (en) | Falling film evaporator | |
| CN200978685Y (en) | Energy-saving discharge device with built-in heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 528313 Shunde City, Foshan province Chencun town machinery and equipment Park, No. ten, No. Road, No. 8 Applicant after: GUANGDONG SHENLING AIR-CONDITIONING EQUIPMENT CO., LTD. Address before: 528313 Shunde City, Foshan province Chencun town machinery and equipment Park, No. ten, No. Road, No. 8 Applicant before: Guangdong Shenling Air Conditioning Equipment Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |