CN105066534A - Thermal siphon oil cooling device with horizontal siphon liquid receiver - Google Patents
Thermal siphon oil cooling device with horizontal siphon liquid receiver Download PDFInfo
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- CN105066534A CN105066534A CN201510550746.4A CN201510550746A CN105066534A CN 105066534 A CN105066534 A CN 105066534A CN 201510550746 A CN201510550746 A CN 201510550746A CN 105066534 A CN105066534 A CN 105066534A
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- Prior art keywords
- siphon
- liquid
- oil cooling
- horizontal
- liquid reservoir
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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
- 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
Abstract
The invention belongs to a thermal siphon oil cooling device with a horizontal siphon liquid receiver. The problem that in the background technology, liquid discharged out of a condenser and liquid in a gas return header pipe are mixed in a container with no partition, most liquid supercooling degree is lost, and the system economical efficiency is lowered is solved. According to the technical scheme adopted for solving the technical problem, a middle partition plate is arranged in the horizontal siphon liquid receiver to divide the interior of the horizontal siphon liquid receiver into a gas phase, an oil cooling liquid phase and a refrigeration liquid phase, an outlet of a liquid outlet pipe of the condenser is located in the upper portion or interior of the refrigeration liquid phase, an outlet of the gas return header pipe is located in the upper portion of the oil cooling liquid phase, an oil cooling liquid inlet pipe is led out of the oil cooling liquid phase, a liquid outlet pipe is led out of the refrigeration liquid phase, a gas outlet pipe is connected between the gas phase and a gas inlet pipe of the condenser, and the bottom of the horizontal siphon liquid receiver is higher than the top of an oil cooler. The horizontal siphon liquid receiver is suitable for the thermal siphon oil cooling device in a refrigeration system.
Description
Technical field: the invention belongs to Refrigeration Technique, specifically a kind of thermal siphon oil cooler with horizontal siphon liquid reservoir.
Background technology: the oil cooling of refrigeration system is but generally divided into water-cooled and thermal siphon oil cooling, water-cooled is due to the easy scale effect heat exchange of its heat exchanger tube, system complex, high in cost of production shortcoming and apply less, and what extensively adopt at present is thermal siphon oil cooling.Application number be 201120487745.7 utility model disclose a kind of thermal siphon oil cooling system of screw refrigeration compressor unit, the shortcoming of this thermal siphon oil cooling system is: go out condenser liquid refrigerant with certain degree of supercooling, liquid in return-air house steward is saturated liquid, and two fluids does not have to mix in the container of separation at one.Because the refrigerant circulation multiplying power of thermal siphon oil cooler is large compared with high, mass flow, therefore mixed degree of liquid subcooling is less, lost most degree of liquid subcooling, causes system economy to reduce.
Summary of the invention: object of the present invention is exactly propose a kind of thermal siphon oil cooler with horizontal siphon liquid reservoir, with solve background technology exist: go out the liquid in condenser liquid and oil cooling muffler, mix in the container that does not have separation, lost most degree of liquid subcooling, cause system economy to reduce.Solving this technical problem adopted technical scheme is: a kind of thermal siphon oil cooler with horizontal siphon liquid reservoir, oil eliminator outlet, successively through condenser air inlet pipe, condenser, condenser drain pipe, horizontal siphon liquid reservoir, oil cooling feed tube, oil cooler, oil cooling escape pipe, return-air house steward, returns horizontal siphon liquid reservoir; It is characterized in that, in horizontal siphon liquid reservoir, be provided with central dividing plate, horizontal siphon positioned therein is divided into gas phase, oil cooling liquid phase, refrigeration liquid phase; The outlet of condenser drain pipe is positioned at top or the inside of refrigeration liquid phase, and the outlet of return-air house steward is positioned at the top of oil cooling liquid phase, and oil cooling feed tube is drawn from oil cooling liquid phase, and drain pipe is drawn mutually from refrigerating fluid, is connected with escape pipe between gas phase and condenser air inlet pipe; Horizontal siphon reservoir bottom is higher than the top of oil cooler.Wherein, fluid passage is left between central dividing plate bottom and horizontal siphon reservoir bottom.The quantity of described oil cooler, oil eliminator, condenser can be one, also can be multiple stage.Liquid in described horizontal siphon liquid reservoir is cold-producing medium ammonia or freon.
The beneficial effect that the present invention is had compared with the prior art is: the liquid of oil cooling liquid phase enters oil cooler by oil cooling feed tube, partially liq has been evaporated due to oil cooling load, remaining liquid returns oil cooling liquid phase from return-air house steward, and the gas of evaporation is left by escape pipe.Therefore, in normal refrigerating cycle, central dividing plate is supplementary enters oil cooling liquid phase to need partially liq to cross from the overflow of refrigeration liquid phase.Due to the existence of central dividing plate, the saturated liquid in return-air house steward cannot enter refrigeration liquid phase, and the degree of liquid subcooling in refrigeration liquid phase will be maintained, and the economy of system is guaranteed.Partially liq in refrigeration liquid phase can be supplemented by the fluid passage of central dividing plate bottom and horizontal siphon reservoir bottom and enter oil cooling liquid phase, causes the liquid level of refrigeration liquid phase can higher than the liquid level of oil cooling liquid phase.Due to the existence of central dividing plate, the saturated liquid in return-air house steward cannot enter refrigeration liquid phase, and the degree of liquid subcooling in refrigeration liquid phase will be maintained, and the economy of system is guaranteed.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Fig. 2 is horizontal siphon liquid reservoir structure schematic diagram in the present invention.
Fig. 3 is the horizontal siphon liquid reservoir structure schematic diagram of carrying liqs passage in the present invention.
Detailed description of the invention:
Embodiment 1: with reference to figure 1, Fig. 2, a kind of thermal siphon oil cooler with horizontal siphon liquid reservoir, oil eliminator 4 exports successively through condenser air inlet pipe 9, condenser 2, condenser drain pipe 8, horizontal siphon liquid reservoir 6, oil cooling feed tube 11, oil cooler 3, oil cooling escape pipe 7, return-air house steward 5, returns horizontal siphon liquid reservoir 6; It is characterized in that, in horizontal siphon liquid reservoir 6, be provided with central dividing plate 10, horizontal siphon liquid reservoir 6 inside is divided into gas phase, oil cooling liquid phase, refrigeration liquid phase; The outlet of condenser drain pipe 8 is positioned at top or the inside of refrigeration liquid phase, the outlet of return-air house steward 5 is positioned at the top of oil cooling liquid phase, oil cooling feed tube 11 is drawn from oil cooling liquid phase, and drain pipe 12 is drawn mutually from refrigerating fluid, is connected with escape pipe 1 between gas phase and condenser air inlet pipe 9; Higher than the top of oil cooler 3 bottom horizontal siphon liquid reservoir 6; The quantity of described oil cooler 3, oil eliminator 4, condenser 2 can be one, also can be multiple stage; Liquid in described horizontal siphon liquid reservoir 6 is cold-producing medium ammonia or freon.
Embodiment 2: with reference to figure 1, Fig. 3, a kind of thermal siphon oil cooler with horizontal siphon liquid reservoir, oil eliminator 4 exports successively through condenser air inlet pipe 9, condenser 2, condenser drain pipe 8, horizontal siphon liquid reservoir 6, oil cooling feed tube 11, oil cooler 3, oil cooling escape pipe 7, return-air house steward 5, returns horizontal siphon liquid reservoir 6; It is characterized in that, in horizontal siphon liquid reservoir 6, be provided with central dividing plate 10, horizontal siphon liquid reservoir 6 inside is divided into gas phase, oil cooling liquid phase, refrigeration liquid phase; The outlet of condenser drain pipe 8 is positioned at top or the inside of refrigeration liquid phase, the outlet of return-air house steward 5 is positioned at the top of oil cooling liquid phase, oil cooling feed tube 11 is drawn from oil cooling liquid phase, and drain pipe 12 is drawn mutually from refrigerating fluid, is connected with escape pipe 1 between gas phase and condenser air inlet pipe 9; Higher than the top of oil cooler 3 bottom horizontal siphon liquid reservoir 6; Fluid passage is left between bottom central dividing plate 10 bottom and horizontal siphon liquid reservoir 6; The quantity of described oil cooler 3, oil eliminator 4, condenser 2 can be one, also can be multiple stage; Liquid in described horizontal siphon liquid reservoir 6 is cold-producing medium ammonia or freon.
Claims (5)
1. the thermal siphon oil cooler of the horizontal siphon liquid reservoir of band, oil eliminator (4) outlet, successively through condenser air inlet pipe (9), condenser (2), condenser drain pipe (8), horizontal siphon liquid reservoir (6), oil cooling feed tube (11), oil cooler (3), oil cooling escape pipe (7), return-air house steward (5), returns horizontal siphon liquid reservoir (6); It is characterized in that, in horizontal siphon liquid reservoir (6), be provided with central dividing plate (10), horizontal siphon liquid reservoir (6) inside is divided into gas phase, oil cooling liquid phase, refrigeration liquid phase; The outlet of condenser drain pipe (8) is positioned at top or the inside of refrigeration liquid phase, the outlet of return-air house steward (5) is positioned at the top of oil cooling liquid phase, oil cooling feed tube (11) is drawn from oil cooling liquid phase, drain pipe (12) is drawn mutually from refrigerating fluid, is connected with escape pipe (1) between gas phase and condenser air inlet pipe (9); Horizontal siphon liquid reservoir (6) bottom is higher than the top of oil cooler (3).
2. a kind of thermal siphon oil cooler with horizontal siphon liquid reservoir according to claim 1, is characterized in that leaving fluid passage between central dividing plate (10) bottom and horizontal siphon liquid reservoir (6) bottom.
3. a kind of thermal siphon oil cooling system with horizontal siphon liquid reservoir according to claim 1 and 2, it is characterized in that the quantity of described oil cooler (3), oil eliminator (4), condenser (2) can be one, also can be multiple stage.
4. a kind of thermal siphon oil cooler with horizontal siphon liquid reservoir according to claim 1 and 2, is characterized in that the liquid in described horizontal siphon liquid reservoir (6) is cold-producing medium ammonia or freon.
5. a kind of thermal siphon oil cooler with horizontal siphon liquid reservoir according to claim 3, is characterized in that the liquid in described horizontal siphon liquid reservoir (6) is cold-producing medium ammonia or freon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550746.4A CN105066534B (en) | 2015-09-01 | 2015-09-01 | A kind of thermal siphon oil cooler with horizontal siphon liquid reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550746.4A CN105066534B (en) | 2015-09-01 | 2015-09-01 | A kind of thermal siphon oil cooler with horizontal siphon liquid reservoir |
Publications (2)
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| CN105066534A true CN105066534A (en) | 2015-11-18 |
| CN105066534B CN105066534B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510550746.4A Active CN105066534B (en) | 2015-09-01 | 2015-09-01 | A kind of thermal siphon oil cooler with horizontal siphon liquid reservoir |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642774A (en) * | 2017-01-27 | 2017-05-10 | 广州市粤联水产制冷工程有限公司 | Thermal siphon oil cooling system |
| CN112146297A (en) * | 2020-09-22 | 2020-12-29 | 华商国际工程有限公司 | Refrigeration system and operation control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07305921A (en) * | 1994-03-15 | 1995-11-21 | Mitsubishi Electric Corp | Air conditioner |
| CN202361698U (en) * | 2011-11-30 | 2012-08-01 | 武汉新世界制冷工业有限公司 | Thermo-syphon oil cooling system of screw refrigerating compressor |
| CN203771831U (en) * | 2014-03-21 | 2014-08-13 | 广东美的暖通设备有限公司 | Air-conditioning outdoor unit and multifunctional liquid accumulator thereof |
| CN204513870U (en) * | 2015-04-07 | 2015-07-29 | 浙江商业机械厂有限公司 | For reservoir device and the thermal siphon oil cooling but refrigeration system of refrigeration system |
| CN204987590U (en) * | 2015-09-01 | 2016-01-20 | 吴家伟 | Take thermal siphon oil cooling device of horizontal siphon cistern |
-
2015
- 2015-09-01 CN CN201510550746.4A patent/CN105066534B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07305921A (en) * | 1994-03-15 | 1995-11-21 | Mitsubishi Electric Corp | Air conditioner |
| CN202361698U (en) * | 2011-11-30 | 2012-08-01 | 武汉新世界制冷工业有限公司 | Thermo-syphon oil cooling system of screw refrigerating compressor |
| CN203771831U (en) * | 2014-03-21 | 2014-08-13 | 广东美的暖通设备有限公司 | Air-conditioning outdoor unit and multifunctional liquid accumulator thereof |
| CN204513870U (en) * | 2015-04-07 | 2015-07-29 | 浙江商业机械厂有限公司 | For reservoir device and the thermal siphon oil cooling but refrigeration system of refrigeration system |
| CN204987590U (en) * | 2015-09-01 | 2016-01-20 | 吴家伟 | Take thermal siphon oil cooling device of horizontal siphon cistern |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642774A (en) * | 2017-01-27 | 2017-05-10 | 广州市粤联水产制冷工程有限公司 | Thermal siphon oil cooling system |
| CN112146297A (en) * | 2020-09-22 | 2020-12-29 | 华商国际工程有限公司 | Refrigeration system and operation control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105066534B (en) | 2017-07-07 |
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Effective date of registration: 20210128 Address after: 264100, No. 199, main street, Qinshui Industrial Park, Muping District, Shandong, Yantai Patentee after: Yantai Aowei refrigeration equipment Co.,Ltd. Address before: 264100, No. 199, main street, Qinshui Industrial Park, Muping District, Shandong, Yantai Patentee before: Wu Jiawei |
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Denomination of invention: A thermosyphon oil cooling device with horizontal siphon reservoir Effective date of registration: 20211123 Granted publication date: 20170707 Pledgee: Yantai Aowei Refrigeration Engineering Co.,Ltd. Pledgor: Yantai Aowei refrigeration equipment Co.,Ltd. Registration number: Y2021980012998 |
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Date of cancellation: 20220725 Granted publication date: 20170707 Pledgee: Yantai Aowei Refrigeration Engineering Co.,Ltd. Pledgor: Yantai Aowei refrigeration equipment Co.,Ltd. Registration number: Y2021980012998 |
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