CN2881461Y - Oil gas separating device used in temperature lowering system - Google Patents

Oil gas separating device used in temperature lowering system Download PDF

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Publication number
CN2881461Y
CN2881461Y CN 200620001950 CN200620001950U CN2881461Y CN 2881461 Y CN2881461 Y CN 2881461Y CN 200620001950 CN200620001950 CN 200620001950 CN 200620001950 U CN200620001950 U CN 200620001950U CN 2881461 Y CN2881461 Y CN 2881461Y
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China
Prior art keywords
inflow pipe
filter assemblies
room
case
outflow tube
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Expired - Lifetime
Application number
CN 200620001950
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Chinese (zh)
Inventor
林阳清
李亮箴
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Fusheng Co Ltd
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Fusheng Co Ltd
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Priority to CN 200620001950 priority Critical patent/CN2881461Y/en
Application granted granted Critical
Publication of CN2881461Y publication Critical patent/CN2881461Y/en
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Abstract

A oil gas separating device used in temperature lowering system, comprises a hollow collecting box, a bracket-shaped inlet stream pipe, a bracket-shaped outlet stream pipe, a baffle, and at least one filtering component element. The inlet stream pipe is arranged on one end of the collecting box. The outlet stream pipe is arranged on another end of the collecting box and the outlet stream pipe is opposite to the inlet stream pipe. The baffle is arranged inside the collecting box. The filtering component element is arranged inside the collecting box and between the inlet stream pipe and the outlet stream pipe, the inlet stream pipe is connected with a compression pump, when the lubricating oil which is in the compression pump and the refrigerant mixed fluid pass the oil gas separating device, the oil gas cohere on the inner wall of the bracket-shaped inlet or outlet stream pipe, the baffle and the filtering component element, highly purified refrigerant can be released again by the oil gas separating device, the model can raise the run efficiency of the cooling system.

Description

Be applied to the gas and oil separating plant of cooling system
Technical field
The utility model relates to a kind of gas and oil separating plant, relates in particular to a kind ofly to be applied to freezing or the air-conditioning temperature-reducing system gas and oil separating plant of separable cold media gas and lubricating oil.
Background technology
Take up an area of hundreds of level grounds in the city, heavy construction up to ten several layers is seen everywhere, though each floor space of heavy construction is big, the shortcoming that improper ventilation is but often arranged, therefore the interior space of great majority building is provided with air-conditioning system, so that building inner air and outer air forced convertion, and the control indoor temperature, make the people can be cosily movable in the interior space.
See also Fig. 5, existing air-conditioning system is a principle of utilizing the refrigerant compression to carry out heat exchange, and this air-conditioning system includes a compressor 30, a condenser 40, an expansion valve 50 and a full-liquid type heat exchanger 60.
These compressor 30 compressible refrigerants, compressor 30 is provided with an oil groove 31 to hold lubricating oil, is connected with an oil pipe 32 on the oil groove 31, and oil pipe 32 is communicated in compressor 30, lubricating oil can be imported in the compressor with lubricated inner body by oil pipe 32, as the helical rotor bearing etc.
This condenser 40 is to be connected with compressor 30 by pipeline, is provided with a condenser pipe 41 in compressor, and refrigerants are compressed after the intensification and can enter condenser 40 by pipeline and carry out heat exchange with condenser pipe 41 and lower the temperature in the compressor 30.
This expansion valve 50 is connected with condenser 40, will come from the refrigerant puffing of condenser 40.
This full-liquid type heat exchanger 60 is to be connected with expansion valve 50 by pipeline, and be connected with compressor 30, full-liquid type heat exchanger 60 is provided with several cooling tubes 61 to be passed through and cooling for fluid, fluid by cooling tube 61 passes through cooling tube 61 and the heat exchange of low temperature refrigerant, and the refrigerant of cooling reenters compressor 30 and finishes a cool cycles.
Yet when compressor 30 outputed to condenser 40 with refrigerant, some lubricating oil 30 and refrigerant entered in the lump in condenser 40, even and then refrigerant one coexists and advances in the cool cycles.Lubricating oil does not possess the volatile characteristic of refrigerant, and easily heat build-up possesses vicidity and easily is attached on condenser pipe 41 and the cooling tube 61, causes the heat exchanger effectiveness of refrigerant and condenser pipe 41 and cooling tube 61 seriously to descend, and the air-conditioning system operational paradigm is low in the course of time.For improving this phenomenon, must replace the bigger compressor of power, but this kind improvement method can cause the air-conditioning system cost soaring, the energy consumption during running also increases severely.
The utility model content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and provide a kind of gas and oil separating plant that is applied to cooling system, its lubricating oil separation that can effectively compressor be leaked to come out, and get back to the oil groove of compressor.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of gas and oil separating plant that is applied to cooling system is characterized in that, comprising: a hollow is collected case, is formed with a room in it; One arc inflow pipe is to run through to be arranged on to collect case one end, and the inner opening end of this inflow pipe is to be positioned at room, and near the room bottom, the outer openend of this inflow pipe is to be positioned to collect outside the case, and discharges the pipeline of fluid in order to connect a compressor; One arc outflow tube is to run through to be arranged on to collect the case other end and relative with inflow pipe, and the inner opening end of this outflow tube is to be positioned at room and close room top, and the outer openend of this outflow tube is to be positioned to collect outside the case, and in order to connect an exterior line; One baffle plate is arranged on and collects in the case room, at the room top and between inflow pipe and outflow tube; At least one filter assemblies is to be arranged to collect in the case and between inflow pipe and outflow tube, be formed with the hole order that several run through on the filter assemblies.
Whereby, the fluid that mixes with refrigerant when lubricating oil at first impacts the inflow pipe inwall during by inflow pipe, then along inwall towards impingement baffles, by filter assemblies, the inner opening end that climbs at last and enter outflow tube.Collect in the process of case oil gas in turnover and stick into/outflow tube inwall, baffle plate and filter assemblies, and because of oil droplet (mist) proportion than gas coolant proportion height, so oil gas falls within downwards bottom the room in the process of climbing.
Aforementioned applications is in the gas and oil separating plant of cooling system, and wherein filter assemblies is arranged between inflow pipe and the baffle plate.
Aforementioned applications is in the gas and oil separating plant of cooling system, and wherein filter assemblies is arranged between baffle plate and the outflow tube.
Aforementioned applications is in the gas and oil separating plant of cooling system, wherein the filter assemblies number is two, each filter assemblies is separately positioned on and reaches between inflow pipe and the baffle plate between baffle plate and the outflow tube, and the filter assemblies hole order of close inflow pipe is greater than the filter assemblies hole order near outflow tube.
Aforementioned applications is in the gas and oil separating plant of cooling system, wherein collect the fixed mount that is horizontally arranged with at least one corresponding each filter assemblies in the case room, this fixed mount comprises two separately web plates, be arranged between two web plates for corresponding filter assemblies, be formed with the mesh that several run through on each web plate.
Aforementioned applications is wherein collected the case bottom and is formed with at least one oil-out that is communicated with room in the gas and oil separating plant of cooling system.
Aforementioned applications is wherein collected case and bag and is contained the end cap that a portion and two is arranged at a portion two openends respectively in the gas and oil separating plant of cooling system, and inflow pipe and outflow tube are to run through respectively to be installed on the two end cap.
The beneficial effects of the utility model are that its lubricating oil separation that can effectively compressor be leaked is come out, and gets back to the oil groove of compressor.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the enforcement state diagram that the utility model is applied to a cooling system.
Fig. 2 is a combination three-dimensional appearance schematic diagram of the present utility model.
Fig. 3 is a combination sectional axonometric drawing of the present utility model.
Fig. 4 is a side sectional view of the present utility model.
Fig. 5 is the schematic diagram of existing air-conditioning system.
The number in the figure explanation:
10 collect 100 portions of case
101 end caps, 102 end caps
103 oil-outs, 104 oil-outs
11 inflow pipes, 12 outflow tubes
13 web plates, 131 filter assemblies
141 filter assemblies, 14 web plates
15 baffle plates, 30 compressors
31 oil grooves, 32 oil pipes
40 condensers, 41 condenser pipes
50 expansion valves, 60 full-liquid type heat exchangers
61 cooling tubes
The specific embodiment
See also Fig. 1 and Fig. 2, the utility model gas and oil separating plant is to be applied to a cooling system, and this cooling system includes a compressor 30, a condenser 40, an expansion valve 50 and a full-liquid type heat exchanger 60.Compressor 30 is provided with an oil groove 31 that holds lubricating oil, and condenser 40 is connected with compressor 30 by gas and oil separating plant.Expansion valve 50 is connected with condenser 40.Full-liquid type heat exchanger 60 is connected with expansion valve 50 and compressor 30, forms a closed circuit whereby.
The pipeline that gas and oil separating plant is with compressor 30, compressor are discharged fluid (refrigerant) is connected, in order to isolate the lubrication molecule in the lubricating oil that comes from compressor 30 and the fluid that refrigerant mixes.
See also Fig. 3 and Fig. 4, this gas and oil separating plant includes one and collects case 10, an inflow pipe 11, an outflow tube 12, a baffle plate 15, two fixed mounts and two filter assemblies 131,141.
This collection case 10 is a hollow and have a room that is used to collect oil gas, and can constitute by 101,102 of the end caps that a portion 100 and two is arranged at 100 liang of openends of a portion, on collection case 10 bottoms, be formed with at least one oil-out that is communicated with room 103,104, so that release outside the collection case 10 for lubricating oil, oil-out 103,104 can connect an oil pipe 32, and these oil pipe 32 1 ends are connected to compressor 30 and are back to compressor 30 with the lubricating oil that will collect case 10.
See also Fig. 4, this inflow pipe 11 is curved and have a curved channel, and runs through to be arranged on and collect on case 10 1 end caps 101, and when the fluid that mixes with refrigerant when lubricating oil entered inflow pipe 11, the oil gas impact that vicidity is high also attached to the curved channel inwall.The outer openend of inflow pipe 11 is to be positioned to collect outside the case 10, and connects the pipeline that this compressor 30 is discharged the fluid refrigerant, as shown in Figure 1.The inner opening end of inflow pipe 11 is to be positioned at room, near the room bottom, and towards the room inwall.
This outflow tube 12 is curved and have a curved channel, and runs through to be arranged on and collect on case 10 another end caps 102 and relative with inflow pipe 11, and the outer openend of outflow tube 12 is to be positioned to collect outside the case 10, and the inner opening end is to be positioned at room and close room top.
This baffle plate 15 is horizontally installed on the room top of collecting in the case 10, and between inflow pipe 11 and outflow tube 12.
This fixed mount is to be horizontally installed in the room, one fixed mount is between inflow pipe 11 and baffle plate 15, another fixed mount is then between baffle plate 15 and outflow tube 12 pipes, and each fixed mount includes two separately horizontal web plates 13,14, is formed with several meshes on each web plate 13,14.
This filter assemblies the 131, the 141st is separately positioned between two web plates 13,14 of corresponding fixed mount, filter assemblies 131,141 is made with highdensity filter material, when gaseous mixture during by filter assemblies 131,141, filter assemblies 131,141 adsorbable oil gas, and the cooling gas is by its hole order.In addition, the filter assemblies 131 hole orders of close inflow pipe 11 provide multi-level hydrocarbon filter effect whereby greater than the filter assemblies 131 hole orders near outflow tube 12.
Shown in the arrow of Fig. 4, the fluid that mixes with refrigerant when lubricating oil is during by inflow pipe 11, contacting with inflow pipe 11 tube walls earlier attaches on the tube wall oil molecule, this is the separation oil and gas first time, impact end cap 101 walls again, make oil gas attach to wall simultaneously, then fluid is by near the filter assemblies 131 the inflow pipe 11, this is the separation oil and gas second time, follow fluid impact baffle plate 15, with slowing down fluid speed, and can drip simultaneously in collecting case 10 belows because of the gravity effect when making the bigger oil molecule of proportion walk around baffle plate 15 downwards, this is separation oil and gas for the third time, then fluid passes through another filter assemblies 141, this is the 4th separation oil and gas, the inner opening end that climbs at last and enter outflow tube 12, oil gas attaches to inflow pipe 11 tube walls in the process of turnover collection case 10, end cap 101 walls, baffle plate 15 and filter assemblies 131,141, and if having remnants also because of oil gas proportion than refrigerant proportion height, so oil gas falls within the room bottom downwards in the process of climbing, this is the 5th separation oil and gas.
By above-mentioned technological means, the fluid-mixing that comes from compressor can be gone out oil molecule and produce highly purified refrigerant by the gas and oil separating plant multiple times of filtration, it can be avoided lubricating oil to advance in closed circuit and reduce refrigerant and extraneous heat exchanger effectiveness, the running power of compressor is also descended but still keeps the suitable operational effectiveness of cooling system, therefore, the cost of cooling system can decline to a great extent.

Claims (7)

1. a gas and oil separating plant that is applied to cooling system is characterized in that, comprising:
One hollow is collected case, is formed with a room in it;
One arc inflow pipe is to run through to be arranged on to collect case one end, and the inner opening end of this inflow pipe is to be positioned at room, and near the room bottom, the outer openend of this inflow pipe is to be positioned to collect outside the case, and discharges the pipeline of fluid in order to connect a compressor;
One arc outflow tube is to run through to be arranged on to collect the case other end and relative with inflow pipe, and the inner opening end of this outflow tube is to be positioned at room and close room top, and the outer openend of this outflow tube is to be positioned to collect outside the case, and in order to connect an exterior line;
One baffle plate is arranged on and collects in the case room, at the room top and between inflow pipe and outflow tube;
At least one filter assemblies is to be arranged to collect in the case and between inflow pipe and outflow tube, be formed with the hole order that several run through on the filter assemblies.
2. according to the described gas and oil separating plant that is applied to cooling system of claim 1, it is characterized in that described filter assemblies is arranged between inflow pipe and the baffle plate.
3. according to the described gas and oil separating plant that is applied to cooling system of claim 1, it is characterized in that described filter assemblies is arranged between baffle plate and the outflow tube.
4. according to the described gas and oil separating plant that is applied to cooling system of claim 1, it is characterized in that described filter assemblies number is two, each filter assemblies is separately positioned on and reaches between inflow pipe and the baffle plate between baffle plate and the outflow tube, and the filter assemblies hole order of close inflow pipe is greater than the filter assemblies hole order near outflow tube.
5. according to each described gas and oil separating plant that is applied to cooling system in the claim 2 to 4, it is characterized in that being horizontally arranged with in the described collection case room fixed mount of at least one corresponding each filter assemblies, this fixed mount comprises two separately web plates, be arranged between two web plates for corresponding filter assemblies, be formed with the mesh that several run through on each web plate.
6. according to the described gas and oil separating plant that is applied to cooling system of claim 5, it is characterized in that described collection case bottom is formed with at least one oil-out that is communicated with room.
7. according to the described gas and oil separating plant that is applied to cooling system of claim 5, it is characterized in that described collection case and bag contain the end cap that a portion and two is arranged at a portion two openends respectively, inflow pipe and outflow tube are to run through respectively to be installed on the two end cap.
CN 200620001950 2006-01-27 2006-01-27 Oil gas separating device used in temperature lowering system Expired - Lifetime CN2881461Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620001950 CN2881461Y (en) 2006-01-27 2006-01-27 Oil gas separating device used in temperature lowering system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620001950 CN2881461Y (en) 2006-01-27 2006-01-27 Oil gas separating device used in temperature lowering system

Publications (1)

Publication Number Publication Date
CN2881461Y true CN2881461Y (en) 2007-03-21

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102538324A (en) * 2010-11-18 2012-07-04 住友重机械工业株式会社 Oil separator
CN103499167A (en) * 2013-10-23 2014-01-08 武汉新世界制冷工业有限公司 Waste heat recovery type oil separator in refrigeration cycle system of compressor
CN106032954A (en) * 2015-03-18 2016-10-19 青岛海尔空调电子有限公司 Oil separator and method for oil-gas separation
CN106352621A (en) * 2016-10-20 2017-01-25 重庆美的通用制冷设备有限公司 Oil-gas separator and air conditioning system with oil-gas separator
CN106352623A (en) * 2016-11-29 2017-01-25 天津商业大学 Liquid-separating and gas-collecting device
CN106403416A (en) * 2016-11-29 2017-02-15 天津商业大学 Liquid separation and gas collection integrated device
CN111256398A (en) * 2018-11-30 2020-06-09 浙江三花智能控制股份有限公司 Oil separator and refrigerating system with same
CN111473554A (en) * 2020-01-15 2020-07-31 浙江青风环境股份有限公司 High-temperature heat pump oil gas treatment device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102538324A (en) * 2010-11-18 2012-07-04 住友重机械工业株式会社 Oil separator
CN102538324B (en) * 2010-11-18 2015-03-25 住友重机械工业株式会社 Oil separator
CN103499167A (en) * 2013-10-23 2014-01-08 武汉新世界制冷工业有限公司 Waste heat recovery type oil separator in refrigeration cycle system of compressor
CN103499167B (en) * 2013-10-23 2015-09-09 武汉新世界制冷工业有限公司 Waste heat recovery type oil separator in the compressor cooling circulatory system
CN106032954A (en) * 2015-03-18 2016-10-19 青岛海尔空调电子有限公司 Oil separator and method for oil-gas separation
CN106352621A (en) * 2016-10-20 2017-01-25 重庆美的通用制冷设备有限公司 Oil-gas separator and air conditioning system with oil-gas separator
CN106352621B (en) * 2016-10-20 2019-03-12 重庆美的通用制冷设备有限公司 Gs-oil separator and air-conditioning system with it
CN106352623A (en) * 2016-11-29 2017-01-25 天津商业大学 Liquid-separating and gas-collecting device
CN106403416A (en) * 2016-11-29 2017-02-15 天津商业大学 Liquid separation and gas collection integrated device
CN106403416B (en) * 2016-11-29 2020-02-18 天津商业大学 Liquid-separating and gas-collecting integrated device
CN111256398A (en) * 2018-11-30 2020-06-09 浙江三花智能控制股份有限公司 Oil separator and refrigerating system with same
CN111473554A (en) * 2020-01-15 2020-07-31 浙江青风环境股份有限公司 High-temperature heat pump oil gas treatment device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Fusheng Industrial (Shanghai) Co., Ltd.

Assignor: Fusheng Co., Ltd.

Contract fulfillment period: 2009.6.23 to 2018.9.22

Contract record no.: 2009990000800

Denomination of utility model: Oil gas separating device used in temperature lowering system

Granted publication date: 20070321

License type: Exclusive license

Record date: 20090727

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.23 TO 2018.9.22; CHANGE OF CONTRACT

Name of requester: FUSHENG INDUSTRY( SHANGHAI ) CO., LTD.

Effective date: 20090727

CX01 Expiry of patent term

Granted publication date: 20070321

EXPY Termination of patent right or utility model