US1684083A - Refrigerating coil - Google Patents
Refrigerating coil Download PDFInfo
- Publication number
- US1684083A US1684083A US196093A US19609327A US1684083A US 1684083 A US1684083 A US 1684083A US 196093 A US196093 A US 196093A US 19609327 A US19609327 A US 19609327A US 1684083 A US1684083 A US 1684083A
- Authority
- US
- United States
- Prior art keywords
- header
- coil
- liquid
- suction
- refrigerating
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
- F28F9/0273—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple holes
-
- 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
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/028—Evaporators having distributing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
Definitions
- This invention relates to improvements in refrigerating coils and more especially to such a coil of the boiler ty with headers joined by a plurality of con ucting or circulating plpes.
- My improved refrigerating coil is adapted for use in connection with any refrigerating apparatus, such coil constituting the* expansion coil or chamber in which the refrigerant expands and thus absorbs heat.
- any refrigerating apparatus such coil constituting the* expansion coil or chamber in which the refrigerant expands and thus absorbs heat.
- the principal parts of ordinary refrigerating apparatus such as the compressor, condenser, and the like, are oldin the art and their manner of use is well known; and consequentlyit is unnessar to show the same here.
- This invention re ates more particularly to the refrigerating coil or expansion chamber adapted for use in any ordinary refrigerating system and consequently such refrigerating coil or expansion chamber only will be shown and described in this application.
- One of the features of my invention is the provision of such a coil that will insure a uniform and even distribution of the refrigerant through the parts thereof, thus giving all parts of the coil a substantially uniform temperature.
- the coil is so constructed that practically only dry gas is withdrawn from the same by the pump. Even though refrigerant 1n 1ts liquid phase, is present at high levels in the coil, the possibility of withdrawal of the same from the coil by the pump is reduced to a minimum.
- My improved coil is, also, so constructed that it may be easily cleaned, drained and emptied of foreign substances.
- Fig. 1 is a view in perspective of my improved coil
- Fig. 2 is a view taken as indicated by line 2 of Fig. 1
- Fig. 3 is a view taken as indicated by line 3 of Fig. 1.
- the coil comprises an upper suction header 10 and a lower liquid header 11 joined by a row of outwardly bowed connecting or circulating pipes 12, 12 on each side.
- the pipes on one side are preferably staggered in respect to those on the other. 13 indicates a liquid feed pipe com- 56 ing from the compressor (not shown) and 1927. serial no. 196,093.
- the liquid feed -pipe 13 enters the liquid header 11 at the bottom in the center and projects upwardly a short distance inside. Its upper end is threaded into a liquid distributing header 15 centrally arranged in the header 11 and extending substantially the entire length of the same.
- the distributing header 15 is preferabl supported in posltion by a lug 16 welde to it near each end.
- the liquid distributing header 15 is provided with a plurality of outlets 17 distributed throughout its length. These outlets should be suiicient in number and size and so disrov tributed as to give a substantially uniform* of these openings is yto permit entirel drain-l i'ng and emptying of the coil when desired.
- these openings are substantially flush with' the bottom of the header 11; and, therefore, if desired, the coil may be entirely drained or emptied through these openings by withdrawing the contents through the pipe 13. If desired this may be accomplished by reversing the action of the pump. Such suction through the pipe 13 will serve to empty the coil of any accumulation of oil or any other foreign matter that it may contain.
- a dry pipe 14 projects inside of the upper header 10 throughout substantially the entire length of the same as indicated by 14a and is arranged very close to the top thereof. Its extreme end is preferably supported by a lug 19 formed on the end of the header 10.
- the top of the dry pipe 141- is provided with suction holes or openings 20, 2O which lie close to the upper wall of the header 10, as shown.
- a refrigerating coil comprising; an lipper suction header; a lower liquid header; a plurality of circulating pipes joining said headers; a dry pipe connected to the suction header; a .liquid distributing header in the liquid, header provided with a plurality of outlets; and a liquid feed pipe connected to said liquid distributing header.
- a refrigerating coil comprising; an upper suction header; a lower liquid header; a plurality of circulating pipes joiningsaid headers; a dry pipe connected to the suction header; a liquid distributing header centrally arranged in the liquid header; and a liquid feed pipe connected to said liquid distribut ing header.
- a i-ei'rigerating coil comprising; an upper suction header; a lower liquid header; a
- a dry pipe connected to the suction header; a liquid distributingheader in the liquid header extending substantially the entire length of the saine; and a liquid 'feed pipe connected to said liquid distributing v header.
- a refrigerating coil comprising; an iup-- -Wallf plurality of circulating pipes joining said liquid header and having its end connected '65 to the liquid distributingl hcadersaid liquid feed pipe being provided with a drain openinginside ot the liquid header, and substantially Hush with the bottoni thereof.
- a refrigerating coil comprising; an upper suction header; a lower liquid header;
- a refrigerating coil comprising; an upper vsuction header; a lower liquid header; a plurality of circulating pipes joining said headers; a liquid feed pipe connected to the liquid header; and a dry pipe connected to the suction header, the end of said dry pipe extending into said suction header, and lying near the upper Wall thereof, said end of the A. 4dry pipe lying in the suction header heling ⁇ provided with suction openings in its upper 8.
- a refrigerating coil comprising; an upper vsuction header; a lower liquid header; a plurality of circulating pipes joining said headers; a liquid feed pipe connected to the liquid header; and a dry pipe connected to the suction header, the end of said dry pipe extendinginto said suction header through substantially the entire length olf the saine.
- a refrigerating coil comprising; an upper suction header; a lower liquid header; a plurality of circulating pipes joining saidi ⁇ headers; a liquid feed pipe connected to the liquid header; and a dry pipe connected to the suction header, the end ol' said dry pipe extending into said suction header through substantially the entire length of the saine, and being provided with openings througlr, out the entire length of said end.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Description
sept, 11, 192s. S. C. BLOOM REFRIGERATING COIL Filed June 2, 1927 Patented Sept. ll,
UNITED STATES -BAI'UEL C. BLOCH, OF CHICAGO, ILLINOIS.
IEFBIGERATDWG COIL.
Application med June 2,'
This invention relates to improvements in refrigerating coils and more especially to such a coil of the boiler ty with headers joined by a plurality of con ucting or circulating plpes.
My improved refrigerating coil is adapted for use in connection with any refrigerating apparatus, such coil constituting the* expansion coil or chamber in which the refrigerant expands and thus absorbs heat. The principal parts of ordinary refrigerating apparatus such as the compressor, condenser, and the like, are oldin the art and their manner of use is well known; and consequentlyit is unnessar to show the same here. This invention re ates more particularly to the refrigerating coil or expansion chamber adapted for use in any ordinary refrigerating system and consequently such refrigerating coil or expansion chamber only will be shown and described in this application.
One of the features of my invention is the provision of such a coil that will insure a uniform and even distribution of the refrigerant through the parts thereof, thus giving all parts of the coil a substantially uniform temperature.
The coil is so constructed that practically only dry gas is withdrawn from the same by the pump. Even though refrigerant 1n 1ts liquid phase, is present at high levels in the coil, the possibility of withdrawal of the same from the coil by the pump is reduced to a minimum.
My improved coil is, also, so constructed that it may be easily cleaned, drained and emptied of foreign substances.
Other features and advantages of my invention will appear more fully as I proceed with my specification. v
In that form of invention embodying the features of my invention shown in the accompanying drawings, Fig. 1 is a view in perspective of my improved coil, Fig. 2 is a view taken as indicated by line 2 of Fig. 1 and Fig. 3 is a view taken as indicated by line 3 of Fig. 1.
As shown in the drawings, the coil comprises an upper suction header 10 and a lower liquid header 11 joined by a row of outwardly bowed connecting or circulating pipes 12, 12 on each side. The pipes on one side are preferably staggered in respect to those on the other. 13 indicates a liquid feed pipe com- 56 ing from the compressor (not shown) and 1927. serial no. 196,093.
14 indicates a dry pipe leading from the coil to the compressor '(not shown).
The liquid feed -pipe 13 enters the liquid header 11 at the bottom in the center and projects upwardly a short distance inside. Its upper end is threaded into a liquid distributing header 15 centrally arranged in the header 11 and extending substantially the entire length of the same. The distributing header 15 is preferabl supported in posltion by a lug 16 welde to it near each end. The liquid distributing header 15 is provided with a plurality of outlets 17 distributed throughout its length. These outlets should be suiicient in number and size and so disrov tributed as to give a substantially uniform* of these openings is yto permit entirel drain-l i'ng and emptying of the coil when desired. It will be seen that these openings are substantially flush with' the bottom of the header 11; and, therefore, if desired, the coil may be entirely drained or emptied through these openings by withdrawing the contents through the pipe 13. If desired this may be accomplished by reversing the action of the pump. Such suction through the pipe 13 will serve to empty the coil of any accumulation of oil or any other foreign matter that it may contain.
A dry pipe 14 projects inside of the upper header 10 throughout substantially the entire length of the same as indicated by 14a and is arranged very close to the top thereof. Its extreme end is preferably supported by a lug 19 formed on the end of the header 10. The top of the dry pipe 141- is provided with suction holes or openings 20, 2O which lie close to the upper wall of the header 10, as shown. By means of this construction, likelihood of liquid refrigerant entering the holes 20 is reduced to a minimum. Since these suction holes are arranged at the very highest level in the coil, it will be seen that only the driest as is permitted to enter the same.
VVhi e I have shown and described but a single embodiment of my invention, it is to be understood that it is capable of many modifications. Changes, there-fore, in the construction and arrangement may be made without departing from the spirit and scope of the invention as disclosed in the appended claims, in which it is my intention to claim all novelty inherent in my invention as broadly as possible in View of the prior art. j
What I claim as new,and desire to secure by Letters Patent, is:
1. A refrigerating coil comprising; an lipper suction header; a lower liquid header; a plurality of circulating pipes joining said headers; a dry pipe connected to the suction header; a .liquid distributing header in the liquid, header provided with a plurality of outlets; and a liquid feed pipe connected to said liquid distributing header.
2. A refrigerating coil comprising; an upper suction header; a lower liquid header; a plurality of circulating pipes joiningsaid headers; a dry pipe connected to the suction header; a liquid distributing header centrally arranged in the liquid header; and a liquid feed pipe connected to said liquid distribut ing header.
3. A i-ei'rigerating coil comprising; an upper suction header; a lower liquid header; a
headers; a dry pipe connected to the suction header; a liquid distributingheader in the liquid header extending substantially the entire length of the saine; and a liquid 'feed pipe connected to said liquid distributing v header.
4. A refrigerating coil comprising; an iup-- -Wallf plurality of circulating pipes joining said liquid header and having its end connected '65 to the liquid distributingl hcadersaid liquid feed pipe being provided with a drain openinginside ot the liquid header, and substantially Hush with the bottoni thereof.
7. A refrigerating coil comprising; an upper suction header; a lower liquid header;
`a plurality ofcirculating pipes joining said headers; a liquid feed pipe connected to the liquid header; anda dry pipe connected to the suction header, the end of said dry pipe extending into said suction header, and lying near the upper Wall thereof, said end of the A. 4dry pipe lying in the suction header heling` provided with suction openings in its upper 8. A refrigerating coil comprising; an upper vsuction header; a lower liquid header; a plurality of circulating pipes joining said headers; a liquid feed pipe connected to the liquid header; and a dry pipe connected to the suction header, the end of said dry pipe extendinginto said suction header through substantially the entire length olf the saine.
9. A refrigerating coil comprising; an upper suction header; a lower liquid header; a plurality of circulating pipes joining saidi` headers; a liquid feed pipe connected to the liquid header; and a dry pipe connected to the suction header, the end ol' said dry pipe extending into said suction header through substantially the entire length of the saine, and being provided with openings througlr, out the entire length of said end.
In testimony whereof, I have hereunto set iny hand this 31st day of May, A. D. 1927.
SAMUEL C. BLOOM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US196093A US1684083A (en) | 1927-06-02 | 1927-06-02 | Refrigerating coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US196093A US1684083A (en) | 1927-06-02 | 1927-06-02 | Refrigerating coil |
Publications (1)
Publication Number | Publication Date |
---|---|
US1684083A true US1684083A (en) | 1928-09-11 |
Family
ID=22724079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US196093A Expired - Lifetime US1684083A (en) | 1927-06-02 | 1927-06-02 | Refrigerating coil |
Country Status (1)
Country | Link |
---|---|
US (1) | US1684083A (en) |
Cited By (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423697A (en) * | 1943-12-24 | 1947-07-08 | Ice Air Conditioning Co Inc | Method of assembling headers and tubes |
US2591109A (en) * | 1948-07-15 | 1952-04-01 | Bohn Aluminium & Brass Corp | Refrigerant evaporator |
US3127200A (en) * | 1964-03-31 | Sayag | ||
US3310105A (en) * | 1964-06-15 | 1967-03-21 | Trane Co | Heat exchanger with combined closing member and fluid distributor |
US3976128A (en) * | 1975-06-12 | 1976-08-24 | Ford Motor Company | Plate and fin heat exchanger |
US4153106A (en) * | 1976-03-09 | 1979-05-08 | Nihon Radiator Co., Ltd. (Nihon Rajieeta Kabushiki Kaisha) | Parallel flow type evaporator |
US4217953A (en) * | 1976-03-09 | 1980-08-19 | Nihon Radiator Co. Ltd. (Nihon Rajiecta Kabushiki Kaisha) | Parallel flow type evaporator |
US4300481A (en) * | 1979-12-12 | 1981-11-17 | General Electric Company | Shell and tube moisture separator reheater with outlet orificing |
US4593539A (en) * | 1984-04-13 | 1986-06-10 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co. Kg | Evaporator, in particular for automotive air conditioning systems |
US4811696A (en) * | 1988-02-16 | 1989-03-14 | Phillips Petroleum Company | Bent tube waste heat steam generator and method |
US5910167A (en) * | 1997-10-20 | 1999-06-08 | Modine Manufacturing Co. | Inlet for an evaporator |
US6325139B1 (en) * | 1998-05-15 | 2001-12-04 | Noboru Maruyama | Heat-exchange coil assembly |
US20080023185A1 (en) * | 2006-07-25 | 2008-01-31 | Henry Earl Beamer | Heat exchanger assembly |
US20080023183A1 (en) * | 2006-07-25 | 2008-01-31 | Henry Earl Beamer | Heat exchanger assembly |
US20080023184A1 (en) * | 2006-07-25 | 2008-01-31 | Henry Earl Beamer | Heat exchanger assembly |
US20080023186A1 (en) * | 2006-07-25 | 2008-01-31 | Henry Earl Beamer | Heat exchanger assembly |
US20080078541A1 (en) * | 2006-09-28 | 2008-04-03 | Henry Earl Beamer | Roll formed manifold with integral distributor tube |
WO2008048251A3 (en) * | 2006-10-13 | 2009-04-30 | Carrier Corp | Method and apparatus for improving distribution of fluid in a heat exchanger |
US20090173482A1 (en) * | 2008-01-09 | 2009-07-09 | Beamer Henry E | Distributor tube subassembly |
US20090173483A1 (en) * | 2008-01-09 | 2009-07-09 | Delphi Technologies, Inc. | Non-cylindrical refrigerant conduit and method of making same |
US20090229805A1 (en) * | 2008-03-13 | 2009-09-17 | Delphi Technologies, Inc. | Manifold design having an improved collector conduit and method of making same |
US20100116474A1 (en) * | 2007-05-22 | 2010-05-13 | Boris Kerler | Heat exchanger |
US20100300667A1 (en) * | 2009-06-01 | 2010-12-02 | Delphi Technologies, Inc. | Distributor tube and end cap subassembly |
US20110017438A1 (en) * | 2009-07-23 | 2011-01-27 | Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | Multi-channel heat exchanger with improved uniformity of refrigerant fluid distribution |
US20110139422A1 (en) * | 2009-12-15 | 2011-06-16 | Delphi Technologies, Inc. | Fluid distribution device |
US20110277979A1 (en) * | 2009-01-27 | 2011-11-17 | Komatsu Ltd. | Heat Exchanger |
CN102278910A (en) * | 2011-05-20 | 2011-12-14 | 广东美的制冷设备有限公司 | Microchannel heat exchanger and manufacturing method thereof |
CN102278909A (en) * | 2011-05-20 | 2011-12-14 | 广东美的制冷设备有限公司 | Microchannel heat exchanger and manufacturing method thereof |
WO2012075766A1 (en) * | 2010-12-08 | 2012-06-14 | 三花丹佛斯(杭州)微通道换热器有限公司 | Method for manufacturing refrigerant guide tube of heat exchanger, refrigerant guide tube manufactured using the method and heat exchanger with the refrigerant guide tube |
CN102519179A (en) * | 2011-11-21 | 2012-06-27 | 广东美的电器股份有限公司 | Parallel flow heat exchanger and making method thereof |
US8408284B2 (en) * | 2011-05-05 | 2013-04-02 | Delphi Technologies, Inc. | Heat exchanger assembly |
US20140083665A1 (en) * | 2012-09-25 | 2014-03-27 | Behr Gmbh & Co. Kg | Heat exchanger |
EP2993438A1 (en) | 2014-08-26 | 2016-03-09 | Delphi Technologies, Inc. | Heat exchanger with reduced length distributor tube |
US9568225B2 (en) | 2013-11-01 | 2017-02-14 | Mahle International Gmbh | Evaporator having a hybrid expansion device for improved aliquoting of refrigerant |
US9581397B2 (en) | 2011-12-29 | 2017-02-28 | Mahle International Gmbh | Heat exchanger assembly having a distributor tube retainer tab |
JPWO2015005352A1 (en) * | 2013-07-08 | 2017-03-02 | 三菱電機株式会社 | Heat pump equipment |
US10126065B2 (en) | 2015-06-17 | 2018-11-13 | Mahle International Gmbh | Heat exchanger assembly having a refrigerant distribution control using selective tube port closures |
US10551099B2 (en) | 2016-02-04 | 2020-02-04 | Mahle International Gmbh | Micro-channel evaporator having compartmentalized distribution |
US20210285733A1 (en) * | 2018-09-30 | 2021-09-16 | Hangzhou Sanhua Research Institute Co., Ltd. | Heat exchanger |
US11493277B2 (en) * | 2019-11-06 | 2022-11-08 | Carrier Corporation | Microchannel heat exchanger |
EP4279851A1 (en) * | 2022-05-17 | 2023-11-22 | Danfoss A/S | Heat exchanger |
US11892251B2 (en) * | 2018-09-30 | 2024-02-06 | Hangzhou Sanhua Research Institute Co., Ltd. | Heat exchanger |
-
1927
- 1927-06-02 US US196093A patent/US1684083A/en not_active Expired - Lifetime
Cited By (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3127200A (en) * | 1964-03-31 | Sayag | ||
US2423697A (en) * | 1943-12-24 | 1947-07-08 | Ice Air Conditioning Co Inc | Method of assembling headers and tubes |
US2591109A (en) * | 1948-07-15 | 1952-04-01 | Bohn Aluminium & Brass Corp | Refrigerant evaporator |
US3310105A (en) * | 1964-06-15 | 1967-03-21 | Trane Co | Heat exchanger with combined closing member and fluid distributor |
US3976128A (en) * | 1975-06-12 | 1976-08-24 | Ford Motor Company | Plate and fin heat exchanger |
US4153106A (en) * | 1976-03-09 | 1979-05-08 | Nihon Radiator Co., Ltd. (Nihon Rajieeta Kabushiki Kaisha) | Parallel flow type evaporator |
US4217953A (en) * | 1976-03-09 | 1980-08-19 | Nihon Radiator Co. Ltd. (Nihon Rajiecta Kabushiki Kaisha) | Parallel flow type evaporator |
US4300481A (en) * | 1979-12-12 | 1981-11-17 | General Electric Company | Shell and tube moisture separator reheater with outlet orificing |
US4593539A (en) * | 1984-04-13 | 1986-06-10 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co. Kg | Evaporator, in particular for automotive air conditioning systems |
US4811696A (en) * | 1988-02-16 | 1989-03-14 | Phillips Petroleum Company | Bent tube waste heat steam generator and method |
US5910167A (en) * | 1997-10-20 | 1999-06-08 | Modine Manufacturing Co. | Inlet for an evaporator |
US6325139B1 (en) * | 1998-05-15 | 2001-12-04 | Noboru Maruyama | Heat-exchange coil assembly |
US20080023185A1 (en) * | 2006-07-25 | 2008-01-31 | Henry Earl Beamer | Heat exchanger assembly |
US20080023183A1 (en) * | 2006-07-25 | 2008-01-31 | Henry Earl Beamer | Heat exchanger assembly |
US20080023184A1 (en) * | 2006-07-25 | 2008-01-31 | Henry Earl Beamer | Heat exchanger assembly |
US20080023186A1 (en) * | 2006-07-25 | 2008-01-31 | Henry Earl Beamer | Heat exchanger assembly |
US7484555B2 (en) | 2006-07-25 | 2009-02-03 | Delphi Technologies, Inc. | Heat exchanger assembly |
US7819177B2 (en) | 2006-07-25 | 2010-10-26 | Delphi Technologies, Inc. | Heat exchanger assembly |
US20080078541A1 (en) * | 2006-09-28 | 2008-04-03 | Henry Earl Beamer | Roll formed manifold with integral distributor tube |
US7946036B2 (en) | 2006-09-28 | 2011-05-24 | Delphi Technologies, Inc. | Method of manufacturing a manifold for a heat exchanger |
WO2008048251A3 (en) * | 2006-10-13 | 2009-04-30 | Carrier Corp | Method and apparatus for improving distribution of fluid in a heat exchanger |
CN101548150B (en) * | 2006-10-13 | 2015-09-09 | 开利公司 | For the method and apparatus that the fluid improved in heat exchanger distributes |
US20100089559A1 (en) * | 2006-10-13 | 2010-04-15 | Carrier Corporation | Method and apparatus for improving distribution of fluid in a heat exchanger |
US9759492B2 (en) * | 2007-05-22 | 2017-09-12 | Mahle International Gmbh | Heat exchanger having additional refrigerant channel |
US20100116474A1 (en) * | 2007-05-22 | 2010-05-13 | Boris Kerler | Heat exchanger |
US7921558B2 (en) | 2008-01-09 | 2011-04-12 | Delphi Technologies, Inc. | Non-cylindrical refrigerant conduit and method of making same |
US20090173483A1 (en) * | 2008-01-09 | 2009-07-09 | Delphi Technologies, Inc. | Non-cylindrical refrigerant conduit and method of making same |
US20090173482A1 (en) * | 2008-01-09 | 2009-07-09 | Beamer Henry E | Distributor tube subassembly |
US20090229805A1 (en) * | 2008-03-13 | 2009-09-17 | Delphi Technologies, Inc. | Manifold design having an improved collector conduit and method of making same |
US20110277979A1 (en) * | 2009-01-27 | 2011-11-17 | Komatsu Ltd. | Heat Exchanger |
US9714601B2 (en) * | 2009-01-27 | 2017-07-25 | Komatsu Ltd. | Vertical-flow type heat exchanger having a baffle plate |
US20100300667A1 (en) * | 2009-06-01 | 2010-12-02 | Delphi Technologies, Inc. | Distributor tube and end cap subassembly |
US20110017438A1 (en) * | 2009-07-23 | 2011-01-27 | Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | Multi-channel heat exchanger with improved uniformity of refrigerant fluid distribution |
US9291407B2 (en) * | 2009-07-23 | 2016-03-22 | Sanhua (Hangzhou) Micro Channel Heat Exchanger Co. | Multi-channel heat exchanger with improved uniformity of refrigerant fluid distribution |
US20110139422A1 (en) * | 2009-12-15 | 2011-06-16 | Delphi Technologies, Inc. | Fluid distribution device |
WO2012075766A1 (en) * | 2010-12-08 | 2012-06-14 | 三花丹佛斯(杭州)微通道换热器有限公司 | Method for manufacturing refrigerant guide tube of heat exchanger, refrigerant guide tube manufactured using the method and heat exchanger with the refrigerant guide tube |
US9885521B2 (en) | 2010-12-08 | 2018-02-06 | Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | Method for manufacturing refrigerant guide tube of heat exchanger, refrigerant guide tube manufactured using the method and heat exchanger with the refrigerant guide tube |
US8408284B2 (en) * | 2011-05-05 | 2013-04-02 | Delphi Technologies, Inc. | Heat exchanger assembly |
CN102278909A (en) * | 2011-05-20 | 2011-12-14 | 广东美的制冷设备有限公司 | Microchannel heat exchanger and manufacturing method thereof |
CN102278910A (en) * | 2011-05-20 | 2011-12-14 | 广东美的制冷设备有限公司 | Microchannel heat exchanger and manufacturing method thereof |
CN102519179B (en) * | 2011-11-21 | 2015-11-18 | 美的集团股份有限公司 | Parallel-flow heat exchanger and preparation method thereof |
CN102519179A (en) * | 2011-11-21 | 2012-06-27 | 广东美的电器股份有限公司 | Parallel flow heat exchanger and making method thereof |
US9581397B2 (en) | 2011-12-29 | 2017-02-28 | Mahle International Gmbh | Heat exchanger assembly having a distributor tube retainer tab |
US20140083665A1 (en) * | 2012-09-25 | 2014-03-27 | Behr Gmbh & Co. Kg | Heat exchanger |
US9709338B2 (en) * | 2012-09-25 | 2017-07-18 | Mahle International Gmbh | Heat exchanger |
EP3021064B1 (en) * | 2013-07-08 | 2019-05-01 | Mitsubishi Electric Corporation | Heat pump device |
JPWO2015005352A1 (en) * | 2013-07-08 | 2017-03-02 | 三菱電機株式会社 | Heat pump equipment |
US9568225B2 (en) | 2013-11-01 | 2017-02-14 | Mahle International Gmbh | Evaporator having a hybrid expansion device for improved aliquoting of refrigerant |
US10197312B2 (en) | 2014-08-26 | 2019-02-05 | Mahle International Gmbh | Heat exchanger with reduced length distributor tube |
EP2993438A1 (en) | 2014-08-26 | 2016-03-09 | Delphi Technologies, Inc. | Heat exchanger with reduced length distributor tube |
US10126065B2 (en) | 2015-06-17 | 2018-11-13 | Mahle International Gmbh | Heat exchanger assembly having a refrigerant distribution control using selective tube port closures |
US10551099B2 (en) | 2016-02-04 | 2020-02-04 | Mahle International Gmbh | Micro-channel evaporator having compartmentalized distribution |
US20210285733A1 (en) * | 2018-09-30 | 2021-09-16 | Hangzhou Sanhua Research Institute Co., Ltd. | Heat exchanger |
US11892251B2 (en) * | 2018-09-30 | 2024-02-06 | Hangzhou Sanhua Research Institute Co., Ltd. | Heat exchanger |
US11913735B2 (en) * | 2018-09-30 | 2024-02-27 | Hangzhou Sanhua Research Institute Co., Ltd. | Heat exchanger |
US11493277B2 (en) * | 2019-11-06 | 2022-11-08 | Carrier Corporation | Microchannel heat exchanger |
EP4279851A1 (en) * | 2022-05-17 | 2023-11-22 | Danfoss A/S | Heat exchanger |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1684083A (en) | Refrigerating coil | |
US2126364A (en) | Evaporator distributor head | |
US2193696A (en) | Distributor head for evaporators | |
US2874555A (en) | Evaporator arrangement | |
US2282276A (en) | Water cooling device | |
US1962170A (en) | Heat exchanger construction | |
US2650799A (en) | Heat exchanger | |
US2219072A (en) | Refrigerating apparatus | |
US2013521A (en) | Refrigerating apparatus | |
US1868907A (en) | Refrigerating apparatus | |
US1957036A (en) | Refrigerating coil | |
US1303107A (en) | Oderman | |
US1694532A (en) | Refrigerating apparatus | |
US1717173A (en) | Refrigerating apparatus | |
US1688885A (en) | Mechanical refrigeration | |
US2135402A (en) | Refrigerator | |
US268126A (en) | Vacuum-pan | |
US1900742A (en) | Evaporator | |
US1153233A (en) | Hot-water-circulating system. | |
US1550529A (en) | Water heater | |
US1762519A (en) | Brine cooler | |
US1059685A (en) | Condenser. | |
US792283A (en) | Steam-heating apparatus. | |
US1718313A (en) | Evaporator | |
US1340153A (en) | Heater |