CN107860157B - Condenser - Google Patents
Condenser Download PDFInfo
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- CN107860157B CN107860157B CN201711287681.4A CN201711287681A CN107860157B CN 107860157 B CN107860157 B CN 107860157B CN 201711287681 A CN201711287681 A CN 201711287681A CN 107860157 B CN107860157 B CN 107860157B
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- liquid outlet
- condenser
- liquid
- outlet pipe
- cylinder body
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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
- F25B39/04—Condensers
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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
- F25B2339/04—Details of condensers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a condenser, which comprises a condenser body, a second air inlet used for being connected with a compressor, a second liquid outlet used for being connected with an evaporator, and a first air inlet and a first liquid outlet used for being connected with a thermosiphon oil cooler, wherein the condenser body comprises a cylinder body which is horizontally arranged, a refrigerant is loaded in the cylinder body, the first air inlet and the second air inlet are respectively arranged at the top of the cylinder body, the first liquid outlet and the second liquid outlet are respectively arranged at the bottom of the cylinder body, a first liquid outlet pipe is arranged in the first liquid outlet, a second liquid outlet pipe is arranged in the second liquid outlet, and the end face of the liquid inlet end of the first liquid outlet pipe is lower than the end face of the liquid inlet end of the second liquid outlet pipe.
Description
Technical Field
The invention relates to the technical field of refrigeration, in particular to a condenser.
Background
At present, the design of the low-temperature secondary refrigerant unit needs to consider the problems of water cooling scaling, corrosion, cleaning and the like, and the temperature reduction of lubricating oil can be ensured by adopting thermosyphon oil absorption cooling, and the problems of scaling, corrosion, cleaning and the like caused by adopting water cooling can be avoided. However, the use of thermosiphon oil cooling often requires the provision of auxiliary reservoirs, which increases the space and manufacturing costs of the coolant unit.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: provided is a condenser which can integrate liquid storage and ensure preferential liquid supply of a thermosiphon oil cooler.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a condenser, includes the condenser body, is used for connecting the second air inlet of compressor, is used for connecting the second liquid outlet of evaporimeter and is used for connecting the first air inlet and the first liquid outlet of thermosiphon oil cooler, the condenser body includes the barrel that a level set up, the refrigerant is loaded in the barrel, the top of barrel is located respectively to first air inlet and second air inlet, the bottom of barrel is located respectively to first liquid outlet and second liquid outlet, be provided with first drain pipe in the first liquid outlet, be provided with the second drain pipe in the second liquid outlet, the terminal surface of the feed liquor end of first drain pipe is less than the terminal surface of the feed liquor end of second drain pipe.
The invention has the beneficial effects that: the cylinder body of the condenser is filled with the refrigerant supplied to the thermosiphon oil cooler and the evaporator, the refrigerant in the cylinder body circulates between the condenser and the thermosiphon oil cooler through the first air inlet and the first liquid outlet, and a liquid receiver is not required to be independently arranged for the thermosiphon oil cooler, so that the structure of the refrigerating medium unit is more compact, and the manufacturing cost of the refrigerating medium unit is greatly reduced; meanwhile, the end face of the liquid inlet end of the first liquid outlet pipe is lower than that of the liquid inlet end of the second liquid outlet pipe, so that the refrigerant in the cylinder body is guaranteed to be preferentially supplied to the thermosiphon oil cooler, and the thermosiphon oil cooler is prevented from being overheated and damaged due to the fact that the oil supply temperature is too high after the liquid supply is insufficient.
Drawings
FIG. 1 is a schematic view of a condenser of the present invention;
description of the reference numerals:
1. a second air inlet; 2. a second liquid outlet; 3. a first air inlet; 4. a first liquid outlet; 5. a cylinder; 6. a horizontal baffle; 7. a tube sheet; 8. a heat exchange tube; 9. a support plate; 10. a water outlet; 11. a water inlet; 12. an evacuation port; 13. a water outlet; 14. a sewage outlet; 15. a safety valve; 16. and a supporting seat.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
The most critical concept of the invention is as follows: the refrigerant in the barrel 5 circulates between the condenser and the thermosiphon oil cooler through the first air inlet 3 and the first liquid outlet 4, a liquid storage device is not required to be independently arranged for the thermosiphon oil cooler, and meanwhile, the end face of the liquid inlet end of the first liquid outlet pipe is lower than the end face of the liquid inlet end of the second liquid outlet pipe, so that the refrigerant in the barrel 5 is ensured to be preferentially supplied to the thermosiphon oil cooler.
Referring to fig. 1, the condenser of the present invention includes a condenser body, a second air inlet 1 for connecting with a compressor, a second liquid outlet 2 for connecting with an evaporator, and a first air inlet 3 and a first liquid outlet 4 for connecting with a thermosiphon oil cooler, wherein the condenser body includes a cylinder 5 horizontally arranged, a refrigerant is loaded in the cylinder 5, the first air inlet 3 and the second air inlet 1 are respectively disposed at the top of the cylinder 5, the first liquid outlet 4 and the second liquid outlet 2 are respectively disposed at the bottom of the cylinder 5, a first liquid outlet 4 is provided with a first liquid outlet pipe, a second liquid outlet pipe is disposed in the second liquid outlet 2, and an end surface of a liquid inlet end of the first liquid outlet pipe is lower than an end surface of a liquid inlet end of the second liquid outlet pipe.
The working principle of the condenser is that the condenser is filled with the refrigerant which is supplied to the thermosiphon oil cooler and the evaporator, the refrigerant in the cylinder 5 circulates between the condenser and the thermosiphon oil cooler through the first air inlet 3 at the top of the cylinder 5 and the first liquid outlet 4 at the bottom of the cylinder 5, the refrigerant liquid flows to the thermosiphon oil cooler through the first liquid outlet 4, the heat exchange in the thermosiphon oil cooler is partially evaporated, the gas-liquid mixture of the refrigerant enters the condenser through the first air inlet 3, and the refrigerant is condensed in the condenser; the refrigerant in the cylinder 5 circulates among the condenser, the evaporator and the compressor through the second air inlet 1 at the top of the cylinder 5 and the second liquid outlet 2 at the bottom of the cylinder 5, and the end face of the liquid inlet end of the first liquid outlet pipe is lower than the end face of the liquid inlet end of the second liquid outlet pipe, so that after the preferential liquid supply of the thermosiphon oil cooler is ensured, the refrigerant liquid in the cylinder 5 is supplied to the evaporator through the second liquid outlet 2. The maximum required refrigerant capacity of the thermosiphon oil cooler is V, the height of the refrigerant in the cylinder 5 is H when the liquid volume of the refrigerant in the cylinder is V, and the distance between the end face of the liquid inlet end of the second liquid outlet pipe and the end face of the liquid inlet end of the first liquid outlet pipe is equal to H.
From the above description, the beneficial effects of the invention are as follows: the refrigerant in the cylinder 5 circulates between the condenser and the thermosiphon oil cooler through the first air inlet 3 at the top of the cylinder 5 and the first liquid outlet 4 at the bottom of the cylinder 5, and a liquid receiver is not required to be independently arranged for the thermosiphon oil cooler, so that the structure of the refrigerating unit is more compact, and the manufacturing cost of the refrigerating unit is greatly reduced; meanwhile, the end face of the liquid inlet end of the first liquid outlet pipe is lower than that of the liquid inlet end of the second liquid outlet pipe, so that the refrigerant in the cylinder 5 is guaranteed to be preferentially supplied to the thermosiphon oil cooler, and the thermosiphon oil cooler is prevented from being overheated and damaged due to the fact that the oil supply temperature is too high after the liquid supply is insufficient.
Further, the end face of the liquid inlet end of the first liquid outlet pipe is located at the lowest position of the cylinder 5.
From the above description, the end face of the liquid inlet end of the first liquid outlet pipe is located at the lowest position of the cylinder 5, so that the refrigerant liquid at the bottommost part of the cylinder 5 can be utilized, and the usage amount of the refrigerant is saved.
Further, a horizontal baffle 6 is arranged below the second air inlet 1, and the horizontal baffle 6 is fixed on the inner wall of the cylinder 5.
As is apparent from the above description, the horizontal baffle 6 can prevent the heat exchange tube 8 from shaking due to direct impact of the refrigerant gas at high temperature and high pressure into the condenser, and prevent the heat exchange tube 8 from being damaged to leak.
Further, still include tube sheet 7, heat exchange tube 8 and backup pad 9, tube sheet 7 is vertical to be set up in the cavity of barrel 5, tube sheet 7 is equipped with the through-hole, the internal diameter of through-hole and the external diameter looks adaptation of heat exchange tube 8, the through-hole of backup pad 9 is worn to locate to heat exchange tube 8 level, backup pad 9 is vertical setting.
As is apparent from the above description, the cooling water exchanges heat with the high-temperature high-pressure refrigerant gas in the heat exchange tube 8 to condense the refrigerant gas, the tube sheet 7 is used for fixing the heat exchange tube 8, and the support plate 9 is used for supporting the heat exchange tube 8 to improve the stability of the heat exchange tube 8.
Further, a safety valve 15 connector is arranged at the top of the cylinder 5, and the safety valve 15 connector is connected with a safety valve 15.
As is apparent from the above description, the safety valve 15 can regulate the pressure inside the cavity of the cylinder 5, prevent the pressure inside the cavity from being excessively high, and improve the safety of the condenser.
Further, a throttle valve is arranged between the second liquid outlet 2 and the evaporator.
From the above description, it is apparent that the throttle valve can adjust the flow rate of the refrigerant liquid to the evaporator, so that the evaporator operates smoothly.
Further, the bottom of the cylinder 5 is provided with two supporting seats 16, and the two supporting seats 16 are uniformly distributed at the bottom of the cylinder 5.
From the above description, it is clear that two support seats 16 uniformly distributed at the bottom of the cylinder 5 can improve the stability of the cylinder 5.
Further, the novel water tank further comprises a water inlet 11 and a water outlet 10, and the water inlet 11 and the water outlet 10 are respectively arranged at the first end part of the cylinder 5.
As is apparent from the above description, the water inlet 11 and the water outlet 10 are respectively used for water supply and drainage of the heat exchange tube 8, and the cooling water enters the heat exchange tube 8 from the water inlet 11 to absorb heat of the refrigerant gas and then is discharged from the water outlet 10 to condense the refrigerant gas.
Further, the novel water-saving device further comprises an emptying port 12, a water outlet 13 and a drain outlet 14, wherein the emptying port 12 is arranged at the top of the second end part of the barrel 5, and the water outlet 13 and the drain outlet 14 are respectively arranged at the bottom of the second end part of the barrel 5.
As is apparent from the above description, the drain port 12 and the drain port 13 are used for discharging air and water in the waterway, respectively, and the drain port 14 is used for periodic drain of the refrigerant.
Referring to fig. 1, a first embodiment of the present invention is as follows:
the utility model provides a condenser, includes the condenser body, is used for connecting the second air inlet 1 of compressor, is used for connecting the second liquid outlet 2 of evaporimeter and is used for connecting first air inlet 3 and first liquid outlet 4 of thermosiphon oil cooler, the condenser body includes barrel 5 of a level setting, barrel 5 is equipped with the refrigerant, first air inlet 3 and second air inlet 1 locate the top of barrel 5 respectively, the bottom of barrel 5 is located respectively to first liquid outlet 4 and second liquid outlet 2, be equipped with the choke valve between second liquid outlet 2 and the evaporimeter, the condenser still includes horizontal baffle 6, tube sheet 7, heat exchange tube 8, backup pad 9, water inlet 11, delivery port 10, drain 12, outlet 13, drain 14, relief valve 15 and supporting seat 16, horizontal baffle 6 is located the below of second air inlet 1, horizontal baffle 6 is fixed in the inner wall of barrel 5, tube sheet 7 is vertical to be set up in the cavity of barrel 5, tube sheet 7 is equipped with the through-hole, the external diameter looks adaptation of through-hole and heat exchange tube 8 locates the bottom of barrel 5 respectively, horizontal baffle 8 is located in the bottom of barrel 5 and is located to the backup pad 9, the level of two bottom of barrel 5 is located for the level baffle 9, the bottom of two bottom of barrel 15 is located to be equipped with in the level baffle 15 and is located to the bottom of barrel 15, the bottom of the drain 15 is located for the bottom of barrel 15, and the bottom of barrel 15 is located respectively, and the bottom of the drain 15 is located for the bottom of the drain 15.
Referring to fig. 1, a second embodiment of the present invention is as follows:
a condenser differs from the first embodiment in that: the first liquid outlet 4 is internally provided with a first liquid outlet pipe, the end face of the liquid inlet end of the first liquid outlet pipe is positioned at the lowest part of the cylinder 5, the second liquid outlet 2 is internally provided with a second liquid outlet pipe, and the end face of the liquid inlet end of the second liquid outlet pipe is higher than the end face of the liquid inlet end of the first liquid outlet pipe.
In summary, according to the condenser provided by the invention, the refrigerant in the cylinder 5 circulates between the condenser and the thermosiphon oil cooler through the first air inlet 3 at the top of the cylinder 5 and the first liquid outlet 4 at the bottom of the cylinder 5, and a liquid receiver is not required to be independently arranged for the thermosiphon oil cooler, so that the structure of the refrigerating unit is more compact, and the manufacturing cost of the refrigerating unit is greatly reduced; the end face of the liquid inlet end of the first liquid outlet pipe is lower than the end face of the liquid inlet end of the second liquid outlet pipe, so that the refrigerant in the cylinder body 5 is guaranteed to be preferentially supplied to the thermosiphon oil cooler, and the thermosiphon oil cooler is prevented from being overheated and damaged due to the fact that the oil supply temperature is too high after the liquid supply is insufficient; the end face of the liquid inlet end of the first liquid outlet pipe is positioned at the lowest part of the cylinder body 5, so that the refrigerant liquid at the bottommost part of the cylinder body 5 can be utilized, and the consumption of the refrigerant is saved; the horizontal baffle 6 can prevent the heat exchange tube 8 from shaking caused by direct impact of the refrigerant gas with high temperature and high pressure when the refrigerant gas enters the condenser, and avoid leakage caused by damage of the heat exchange tube 8; the cooling water exchanges heat with the high-temperature high-pressure refrigerant gas in the heat exchange tube 8 to condense the refrigerant gas, the tube plate 7 is used for fixing the heat exchange tube 8, the supporting plate 9 is used for supporting the heat exchange tube 8, and the stability of the heat exchange tube 8 is improved.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (8)
1. A condenser, characterized in that: the condenser comprises a condenser body, a second air inlet used for being connected with a compressor, a second liquid outlet used for being connected with an evaporator, and a first air inlet and a first liquid outlet used for being connected with a thermosiphon oil cooler, wherein the condenser body comprises a cylinder body which is horizontally arranged, a refrigerant is loaded in the cylinder body, the first air inlet and the second air inlet are respectively arranged at the top of the cylinder body, the first liquid outlet and the second liquid outlet are respectively arranged at the bottom of the cylinder body, a first liquid outlet pipe is arranged in the first liquid outlet, a second liquid outlet pipe is arranged in the second liquid outlet pipe, and the end face of the liquid inlet end of the first liquid outlet pipe is lower than the end face of the liquid inlet end of the second liquid outlet pipe;
the end face of the liquid inlet end of the first liquid outlet pipe is positioned at the lowest part of the cylinder;
the maximum demand capacity of the refrigerant of the thermosiphon oil cooler is V, the height of the refrigerant in the cylinder body is H when the liquid volume of the refrigerant in the cylinder body is V, and the distance between the end face of the liquid inlet end of the second liquid outlet pipe and the end face of the liquid inlet end of the first liquid outlet pipe is equal to H.
2. The condenser of claim 1, wherein: the device also comprises a horizontal baffle plate positioned below the second air inlet, and the horizontal baffle plate is fixed on the inner wall of the cylinder body.
3. The condenser of claim 1, wherein: still include tube sheet, heat exchange tube and backup pad, the tube sheet is vertical to be set up in the cavity of barrel, the tube sheet is equipped with the through-hole, the internal diameter of through-hole and the external diameter looks adaptation of heat exchange tube, the through-hole of backup pad is worn to locate to the heat exchange tube level, the backup pad is vertical setting.
4. The condenser of claim 1, wherein: the top of the cylinder body is provided with a safety valve interface, and the safety valve interface is connected with a safety valve.
5. The condenser of claim 1, wherein: a throttle valve is arranged between the second liquid outlet and the evaporator.
6. The condenser of claim 1, wherein: the bottom of barrel is equipped with the supporting seat, the quantity of supporting seat is two, and two supporting seats evenly distributed are in the bottom of barrel.
7. The condenser of claim 1, wherein: the water inlet and the water outlet are respectively arranged at the first end part of the cylinder body.
8. The condenser of claim 1, wherein: the water draining device further comprises an emptying port, a water draining port and a sewage draining port, wherein the emptying port is arranged at the top of the second end part of the barrel, and the water draining port and the sewage draining port are respectively arranged at the bottom of the second end part of the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711287681.4A CN107860157B (en) | 2017-12-07 | 2017-12-07 | Condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711287681.4A CN107860157B (en) | 2017-12-07 | 2017-12-07 | Condenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107860157A CN107860157A (en) | 2018-03-30 |
| CN107860157B true CN107860157B (en) | 2023-05-12 |
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ID=61705011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711287681.4A Active CN107860157B (en) | 2017-12-07 | 2017-12-07 | Condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107860157B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188813A (en) * | 2003-12-25 | 2005-07-14 | Fuji Electric Holdings Co Ltd | Thermo-siphon type cooling device |
| JP2007093055A (en) * | 2005-09-27 | 2007-04-12 | Sharp Corp | Condenser and loop type thermosiphon therewith |
| 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 |
| CN103096693A (en) * | 2011-10-31 | 2013-05-08 | Abb技术有限公司 | Cabinet with modules having a thermosiphon cooler arrangement |
| CN104567060A (en) * | 2015-01-22 | 2015-04-29 | 中国水利水电第八工程局有限公司 | Thermal siphon oil cooling system |
| CN204880837U (en) * | 2015-08-21 | 2015-12-16 | 成都玉龙化工有限公司 | Thermal siphon screw refrigeration compression system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005042939A (en) * | 2003-07-22 | 2005-02-17 | Takehara Tsutomu | Thermosyphon device, and cooling and heating device and method and plant growing method using the same |
| CN105579792A (en) * | 2014-09-02 | 2016-05-11 | 阿威德热合金有限公司 | Evaporator and condenser section structure for thermosiphon |
-
2017
- 2017-12-07 CN CN201711287681.4A patent/CN107860157B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188813A (en) * | 2003-12-25 | 2005-07-14 | Fuji Electric Holdings Co Ltd | Thermo-siphon type cooling device |
| JP2007093055A (en) * | 2005-09-27 | 2007-04-12 | Sharp Corp | Condenser and loop type thermosiphon therewith |
| CN103096693A (en) * | 2011-10-31 | 2013-05-08 | Abb技术有限公司 | Cabinet with modules having a thermosiphon cooler arrangement |
| 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 |
| CN104567060A (en) * | 2015-01-22 | 2015-04-29 | 中国水利水电第八工程局有限公司 | Thermal siphon oil cooling system |
| CN204880837U (en) * | 2015-08-21 | 2015-12-16 | 成都玉龙化工有限公司 | Thermal siphon screw refrigeration compression system |
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| Publication number | Publication date |
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| CN107860157A (en) | 2018-03-30 |
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