US2625378A - Heat transfer assembly - Google Patents
Heat transfer assembly Download PDFInfo
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- US2625378A US2625378A US151949A US15194950A US2625378A US 2625378 A US2625378 A US 2625378A US 151949 A US151949 A US 151949A US 15194950 A US15194950 A US 15194950A US 2625378 A US2625378 A US 2625378A
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- Prior art keywords
- conduit
- heat transfer
- layer
- heat
- wall
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- Expired - Lifetime
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- 239000010410 layer Substances 0.000 description 27
- 239000012790 adhesive layer Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 239000004020 conductor Substances 0.000 description 4
- 239000013529 heat transfer fluid Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Images
Classifications
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/061—Walls with conduit means
-
- 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
- F25B2339/02—Details of evaporators
- F25B2339/023—Evaporators consisting of one or several sheets on one face of which is fixed a refrigerant carrying coil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S24/00—Buckles, buttons, clasps
- Y10S24/11—Adhesive
Definitions
- My invention relates to heat exchangers, and more particularly to arrangements for removably mounting a conduit in, heat exchange relationship with a surface Whose temperature is to be affected thereby.
- a conduit be mounted on a surface in heat exchange relationship in such a manner that the conduit may be easily removed when necessary.
- The-provision for removably mounting the conduit introduces the problem of makingit dimcult to secure a satisfactory heat exchange relationship. It is an object of this invention to provide an improved arrangement for mounting a conduit on a surface whose temperature is to be affected, which arrangement provides both for easy assembly and disassembly and also maintains the conduit and the surface in intimate heat exchange relationship.
- a heat transfer assembly which includes a plate or surface whose temperature is to be affected, a conduit adapted to convey heat transfer fluid for afiecting the temperature of the sur face, and a strip of flexible heat-conducting material having an adhesive coating for maintaining the conduit in intimate heat exchange contact with the surface.
- FIG. 1 is a View of a portion of a refrigerator cabinet, partially broken away, showing the arrangement for mounting the conduit;
- Fig. 2 is a sectional view taken along the line 2-2 of Fig. 1; and
- Fig. 3 shows a modified form of my invention.
- FIG. 1 there is shown a refrigerator cabinet I, which is provided with a door 2 for a freezing compartment (not shown) and a door 3 for a cooling compartment. Suitable insulation. 4 is provided for the refrigerator cabinet. Within the cabinet there is shown a portion of a food storage compartment 5 for the storage of food.
- the food storage compartment is formed by a metal wall or surface 6. This wall 6 is cooled, and the compartment 5 is thereby refrigerated, by an evaporator which is mounted on the outside of the wall.
- an evaporator in the form of several turns of conduit or tubing l is provided, and the tubing is maintained in heat exchange relationship with the metal Wall 6 along the back and two sides of the food storage compartment.
- Liquid refrigerant is supplied to the evaporator tubing 1 through a conduit 3, and the vaporized refrigerant is withdrawn from the evaporator through a conduit 8.
- the conduits i3 and 9 may be, connected to any suitable refrigerant condensing apparatus (not shown).
- each of these flexible strips includes a layer I of a material of high thermal conductivity, for example, aluminum or copper foil, and a second layer i2 which is composed of a suitable adhesive material.
- this adhesive material may be silicone rubber, such as that disclosed in copendin appli cations of Robert Smith-Johannsen, Serial Nos. 77,044 and 77,045, filed February 17, 1949, now Patents 2,601,336 and 2,601,337, both granted June 24, 1952, and assigned to the same assignee as the present invention, although any other adhesive material having suitable adhering properties may be employed.
- the adhesive layer I2 is bonded to the flexible heat-conducting layer H of the strip Iii.
- each length of conduit is easily secured in position in heat exchange contact with the Wall 6 by applying a strip l9 thereto.
- the central portion E3 of the strip 10 adheres tightly to the conduit '1, partially enveloping this conduit, as shown in Fig. 2.
- Parallel side portions i l and iii of the flexible strip are pressed into engagement with the wall 6 along each side of the conduit 1, these portions being held firmly against the wall 6 by the adhesive layer l 2.
- the construction shown provides a heat transfer path between the conduit 7 and the wall 6 not only through the direct engagement of the conduit and the wall at the area IE but also through paths extending through substantially one-half the outer surface of the conduit 1. These additional heat paths extend from the wall 6 through the layer H of heat-conducting material and increase the rate of heat transfer between the wall and the conduit.
- the adhesive layer [2 is made of the minimum thickness of adhesive consistent with the necessary adhering requirements and consistent with the requirement for possible re-use, so as to minimize interference with the heat path through the heatconducting layer H.
- the heat-conducting layer H is made thin enough to secure the necessary flexibility.
- the heat-conducting layer may be made of any desired thickness consistent with the requirement for flexibility, the thicker this layer, of course, the greater the amount of heat transfer therethrough.
- the thickness of the adhesive layer should not exceed .004 inch and, for best results, this layer should be about .002 inch.
- the conduit 1 is easily removed by merely peeling off the flexible strips it. After the replacement conduit has been positioned it may be firmly maintained in heat exchange relationship with the wall by merely replacing the strips Hi since the adhesive layer is satisfactory for at least this small amount of re-use.
- the assembly of the replacement conduit is easily accomplished in the field.
- one or more clips ll may be employed in addition to the strips ill for resisting movement of the conduit relative to the wall by strong forces which might accidentally be applied.
- Each of these clips I? may include merely a portion [8 welded or otherwise secured to the wall 6 and a portion 19 extending over the conduit 1. The portions It may readily be bent outwardly to permit removal of one conduit 1 and the replacement with another conduit, the clips then being bent back into position to assist in holding the conduit 7 in position.
- a single sheet 20 formed of a heat-conducting layer and an adhesive layer, bonded together as in the form shown in Figs. 1 and 2, extends along one side of the liner 6 and engages a plurality of generally parallel sections 2
- the portions of the sheet 29 intermediate the sections 2!, 22 and 23 and the portions extending beyond the sections 2! and 23 are adhesively held to the liner 6 in the same manner as the flexible strips l0.
- a heat transfer surface a length of conduit for conducting heat transfer fluid to affect the temperature of said surface, and means for readily removably maintaining said conduit in intimate heat exchange relationship with said surface
- said means comprising only a flexible strip overlying said conduit and engaging said conduit and said surface, said strip including a layer of flexible heatconducting material and a layer of permanently tacky adhesive material bonded to one surface of said first-mentioned layer, said adhesive layer engaging said conduit and said heat transfer surface for holding said conduit firmly and removably in engagement with said heat transfer surface, said first-mentioned layer providing a heat transfer path between said conduit and said heat transfer surface.
- a heat transfer surface a length of conduit for conducting heat transfer fluid to affect the temperature of said surface, and means for readily removably maintaining said conduit in intimate heat exchange relationship with said surface, said means comprising only a flexible strip overlying said conduit and engaging said conduit and said surface, said strip including a layer of flexible me tallic material and a layer of permanently tacky adhesive material bonded to one surface of said first-mentioned layer, said adhesive layer engaging said conduit and said heat transfer surface for holding said conduit firmly and removably in engagement with said heat transfer surface, said first-mentioned layer providing a heat transfer path between said conduit and said heat transfer surface.
- a heat transfer surface a length of conduit for conducting heat transfer fluid to affect the temperature of said surface, and means for readily removably maintaining said conduit in intimate heat exchange relationship with said surface
- said means comprising only a flexible strip overlying said conduit and engaging said conduit and said surface, said strip including a central portion engaging and partially enveloping said conduit and two parallel side portions each engaging said surface, said strip further including a layer of flexible heat-conducting material and a layer of permanently tacky adhesive material bonded to one surface of said first-mentioned layer, said adhesive layer engaging said conduit and said heat transfer surface for holding said conduit firmly and removably in engagement with said heat transfer surface, said first-mentioned layer providing a heat transfer path between said conduit and said heat transfer surface.
- a heat transfer surface a continuous conduit for conducting heat transfer of fluid to affect the temperature of said surface, said conduit being arranged in serpentine fashion and including a plurality of generally parallel sections and means for readily removably maintaining said conduit in intimate heat exchange relationship with said surface.
- said means comprising only a flexible sheet overlying said sections of said conduit and engaging said conduit and said surface, said sheet includ-- ing a layer of flexible heat-conducting material and a layer of permanently tacky adhesive material bonded to one surface of said first-mentioned layer, said adhesive layer engaging said sections of said conduit and said heat transfer surface for holding said conduit firmly and removably in engagement with said heat transfer surface, said first-mentioned layer providing heat transfer paths between said sections of said conduit and said heat transfer surface.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
His Attorngg.
Inventor: Harold A. Nason,
H. A. NASON HEAT TRANSFER ASSEMBLY Filed March 25, 1950 Jan. 13, 1953 Patented Jan. 13, 1953 HEAT TRANSFER ASSEMBLY Harold A. Nason, Erie, Pa... assignor to General Electric Company, a corporation of New York Application March 25, 1950,.Serial N0.,151,9.49
4 Claims.
My invention relates to heat exchangers, and more particularly to arrangements for removably mounting a conduit in, heat exchange relationship with a surface Whose temperature is to be affected thereby.
It is sometimes desirable that a conduit be mounted on a surface in heat exchange relationship in such a manner that the conduit may be easily removed when necessary. The-provision for removably mounting the conduit introduces the problem of makingit dimcult to secure a satisfactory heat exchange relationship. It is an object of this invention to provide an improved arrangement for mounting a conduit on a surface whose temperature is to be affected, which arrangement provides both for easy assembly and disassembly and also maintains the conduit and the surface in intimate heat exchange relationship.
It is another object of this invention to provide a plurality of paths for heat flow between a heat transfer conduit and the heat conducting surface on which it is mounted in order to increase the rate of heat transfer.
Further objects and advantages of this invention will become apparent as the following description proceeds and the features of novelty which characterize this invention will be pointed out with particularity in the claims annexed to and forming a part of this specification.
in carrying out the objects of my invention a heat transfer assembly is provided which includes a plate or surface whose temperature is to be affected, a conduit adapted to convey heat transfer fluid for afiecting the temperature of the sur face, and a strip of flexible heat-conducting material having an adhesive coating for maintaining the conduit in intimate heat exchange contact with the surface.
For a better understanding of my invention reference may be had to the accompanying drawin in which Fig. 1 is a View of a portion of a refrigerator cabinet, partially broken away, showing the arrangement for mounting the conduit; Fig. 2 is a sectional view taken along the line 2-2 of Fig. 1; and Fig. 3 shows a modified form of my invention.
By way of illustration I have shown in the drawing specific embodiments of my invention applied to a household refrigerator. In order to cool a food storage compartment of such a refrigerator, the expedient is sometimes used of providing an evaporator in the form of a refrigerantconducting conduit and of mounting the conduit on the outside of a Wall forming the compartment. Referring to Figs. 1 and 2 there is shown a refrigerator cabinet I, which is provided with a door 2 for a freezing compartment (not shown) and a door 3 for a cooling compartment. Suitable insulation. 4 is provided for the refrigerator cabinet. Within the cabinet there is shown a portion of a food storage compartment 5 for the storage of food.
The food storage compartment is formed by a metal wall or surface 6. This wall 6 is cooled, and the compartment 5 is thereby refrigerated, by an evaporator which is mounted on the outside of the wall. In the embodiment shown in this figure, an evaporator in the form of several turns of conduit or tubing l is provided, and the tubing is maintained in heat exchange relationship with the metal Wall 6 along the back and two sides of the food storage compartment. Liquid refrigerant is supplied to the evaporator tubing 1 through a conduit 3, and the vaporized refrigerant is withdrawn from the evaporator through a conduit 8. The conduits i3 and 9 may be, connected to any suitable refrigerant condensing apparatus (not shown).
In order to maintain the conduit 1 in intimate heat exchange relationship with the wall 3 a plurality of flexible strips IQ are provided as shown in detail in Fig. 2. Each of these flexible strips includes a layer I of a material of high thermal conductivity, for example, aluminum or copper foil, and a second layer i2 which is composed of a suitable adhesive material. By way of example. this adhesive material may be silicone rubber, such as that disclosed in copendin appli cations of Robert Smith-Johannsen, Serial Nos. 77,044 and 77,045, filed February 17, 1949, now Patents 2,601,336 and 2,601,337, both granted June 24, 1952, and assigned to the same assignee as the present invention, although any other adhesive material having suitable adhering properties may be employed. The adhesive layer I2 is bonded to the flexible heat-conducting layer H of the strip Iii. After the conduit 7 has been assembled generally adjacent the Wall 5 each length of conduit is easily secured in position in heat exchange contact with the Wall 6 by applying a strip l9 thereto. The central portion E3 of the strip 10 adheres tightly to the conduit '1, partially enveloping this conduit, as shown in Fig. 2. Parallel side portions i l and iii of the flexible strip are pressed into engagement with the wall 6 along each side of the conduit 1, these portions being held firmly against the wall 6 by the adhesive layer l 2.
The construction shown provides a heat transfer path between the conduit 7 and the wall 6 not only through the direct engagement of the conduit and the wall at the area IE but also through paths extending through substantially one-half the outer surface of the conduit 1. These additional heat paths extend from the wall 6 through the layer H of heat-conducting material and increase the rate of heat transfer between the wall and the conduit. The adhesive layer [2 is made of the minimum thickness of adhesive consistent with the necessary adhering requirements and consistent with the requirement for possible re-use, so as to minimize interference with the heat path through the heatconducting layer H. The heat-conducting layer H is made thin enough to secure the necessary flexibility. The heat-conducting layer may be made of any desired thickness consistent with the requirement for flexibility, the thicker this layer, of course, the greater the amount of heat transfer therethrough. By way of example, I have found that the thickness of the adhesive layer should not exceed .004 inch and, for best results, this layer should be about .002 inch. I have found thickness of heat-conducting layer ranging from .0015 inch to .003 inch to be satisfactory.
Should it become necessary to replace the refrigerating system including the conduit 7, this replacement is readily accomplished with the heat transfer assembly of my invention. Thus the conduit 1 is easily removed by merely peeling off the flexible strips it. After the replacement conduit has been positioned it may be firmly maintained in heat exchange relationship with the wall by merely replacing the strips Hi since the adhesive layer is satisfactory for at least this small amount of re-use. The assembly of the replacement conduit is easily accomplished in the field. If desired, one or more clips ll may be employed in addition to the strips ill for resisting movement of the conduit relative to the wall by strong forces which might accidentally be applied. Each of these clips I? may include merely a portion [8 welded or otherwise secured to the wall 6 and a portion 19 extending over the conduit 1. The portions It may readily be bent outwardly to permit removal of one conduit 1 and the replacement with another conduit, the clips then being bent back into position to assist in holding the conduit 7 in position.
In lieu of employing individual flexible strips If) for holding the conduit 7 in heat exchange relationship with the liner 6 an arrangement such as that illustrated in Fig. 3 may be used. In the modification shown in Fig. 3 a single sheet 20, formed of a heat-conducting layer and an adhesive layer, bonded together as in the form shown in Figs. 1 and 2, extends along one side of the liner 6 and engages a plurality of generally parallel sections 2|, 22 and 23 of the conduit 1. The portions of the sheet 29 intermediate the sections 2!, 22 and 23 and the portions extending beyond the sections 2! and 23 are adhesively held to the liner 6 in the same manner as the flexible strips l0. Thus, in the form shown in Fig. 3, several parallel sections of tubing along one side of the liner are secured to the liner by the flexible sheet 20 applied to all of the parallel sections of tubing instead of applying indi vidual flexible strips If] to the individual parallel sections. Sheets similar to the flexible sheet 20 are employed along the back of the liner and along the opposite side for holding the tubing to the liner in these areas.
While I have shown and described specific embodiments of my invention as applied to refrigerating conduits for a household refrigerator, other heat transfer applications will readily 0ccur to those skilled in the art and I intend, therefore, by the appended claims, to cover all modifications within the spirit and scope of my invention.
What I claim as new and desire to secure by Letters Patent of the United States is:
1. In a heat transfer apparatus, a heat transfer surface, a length of conduit for conducting heat transfer fluid to affect the temperature of said surface, and means for readily removably maintaining said conduit in intimate heat exchange relationship with said surface, said means comprising only a flexible strip overlying said conduit and engaging said conduit and said surface, said strip including a layer of flexible heatconducting material and a layer of permanently tacky adhesive material bonded to one surface of said first-mentioned layer, said adhesive layer engaging said conduit and said heat transfer surface for holding said conduit firmly and removably in engagement with said heat transfer surface, said first-mentioned layer providing a heat transfer path between said conduit and said heat transfer surface.
2. In a heat transfer apparatus, a heat transfer surface, a length of conduit for conducting heat transfer fluid to affect the temperature of said surface, and means for readily removably maintaining said conduit in intimate heat exchange relationship with said surface, said means comprising only a flexible strip overlying said conduit and engaging said conduit and said surface, said strip including a layer of flexible me tallic material and a layer of permanently tacky adhesive material bonded to one surface of said first-mentioned layer, said adhesive layer engaging said conduit and said heat transfer surface for holding said conduit firmly and removably in engagement with said heat transfer surface, said first-mentioned layer providing a heat transfer path between said conduit and said heat transfer surface.
3. In a heat transfer apparatus, a heat transfer surface, a length of conduit for conducting heat transfer fluid to affect the temperature of said surface, and means for readily removably maintaining said conduit in intimate heat exchange relationship with said surface, said means comprising only a flexible strip overlying said conduit and engaging said conduit and said surface, said strip including a central portion engaging and partially enveloping said conduit and two parallel side portions each engaging said surface, said strip further including a layer of flexible heat-conducting material and a layer of permanently tacky adhesive material bonded to one surface of said first-mentioned layer, said adhesive layer engaging said conduit and said heat transfer surface for holding said conduit firmly and removably in engagement with said heat transfer surface, said first-mentioned layer providing a heat transfer path between said conduit and said heat transfer surface.
4. In a heat transfer apparatus, a heat transfer surface, a continuous conduit for conducting heat transfer of fluid to affect the temperature of said surface, said conduit being arranged in serpentine fashion and including a plurality of generally parallel sections and means for readily removably maintaining said conduit in intimate heat exchange relationship with said surface.
said means comprising only a flexible sheet overlying said sections of said conduit and engaging said conduit and said surface, said sheet includ-- ing a layer of flexible heat-conducting material and a layer of permanently tacky adhesive material bonded to one surface of said first-mentioned layer, said adhesive layer engaging said sections of said conduit and said heat transfer surface for holding said conduit firmly and removably in engagement with said heat transfer surface, said first-mentioned layer providing heat transfer paths between said sections of said conduit and said heat transfer surface.
HAROLD A. NASON.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 1,800,150 Musgrave et a1 Apr. '7, 1931 1,987,422 Steenstrup Jan. 8, 1935 2,124,232 Kittredge et a1 July 19, 1938 2,391,507 Philipp Dec. 25, 1945 2,486,822 Cameron Nov. 1, 1949
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US151949A US2625378A (en) | 1950-03-25 | 1950-03-25 | Heat transfer assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US151949A US2625378A (en) | 1950-03-25 | 1950-03-25 | Heat transfer assembly |
Publications (1)
Publication Number | Publication Date |
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US2625378A true US2625378A (en) | 1953-01-13 |
Family
ID=22540936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US151949A Expired - Lifetime US2625378A (en) | 1950-03-25 | 1950-03-25 | Heat transfer assembly |
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Country | Link |
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US (1) | US2625378A (en) |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2869337A (en) * | 1953-08-06 | 1959-01-20 | Rudy Mfg Company | Refrigeration evaporator with clinch-type plates |
US3168820A (en) * | 1960-04-11 | 1965-02-09 | Weber Showcase & Fixture Co In | Means for attaching refrigerant tubing in refrigerated showcases |
US3178561A (en) * | 1962-01-08 | 1965-04-13 | Herman B Wolf | Heating pad |
US3194023A (en) * | 1963-03-20 | 1965-07-13 | Gustav H Sudmeier | Thermo-electric refrigerator unit |
US3240456A (en) * | 1965-02-23 | 1966-03-15 | Harold D Hartman | Dual channel conductor supporting devices |
US3251198A (en) * | 1964-02-28 | 1966-05-17 | Cornelius Co | Refrigerated cabinet |
US3295810A (en) * | 1965-03-03 | 1967-01-03 | Irving L Kintish | Article attaching means |
US3301315A (en) * | 1965-03-12 | 1967-01-31 | James E Webb | Thermal conductive connection and method of making same |
US3311163A (en) * | 1965-06-25 | 1967-03-28 | Twin Temp Inc | Heat exchanger |
US3332807A (en) * | 1962-01-30 | 1967-07-25 | Borg Warner | Thermoelectric assembly dielectric barrier comprising anodized layer and dimethyl silicone fluid |
US3912005A (en) * | 1971-12-01 | 1975-10-14 | Kelvinator Inc | Liner assembly |
US4008871A (en) * | 1976-01-15 | 1977-02-22 | Display Corporation International | Showroom window display hanger |
US4098261A (en) * | 1977-02-23 | 1978-07-04 | Richard Edwin Watt | Flat plate solar collector panel having extruded thermal conductors |
US4306616A (en) * | 1980-02-04 | 1981-12-22 | Duke Manufacturing Co. | Refrigerated shelf for a food display counter |
US6536227B1 (en) * | 2002-01-29 | 2003-03-25 | Daewoo Electronics Corporation | Direct cooling type refrigerator |
US20050109497A1 (en) * | 2002-04-26 | 2005-05-26 | Bsh Bosch Und Siemens Hausgerate Gmbh | Heat exchanger for a refrigerator and method for producing a heat exchanger |
US6910526B1 (en) * | 1995-10-06 | 2005-06-28 | Barcol-Air Ag | Contact element and ceiling element for a heating and cooling ceiling |
US20100154466A1 (en) * | 2007-05-22 | 2010-06-24 | 4Energy Ltd. | Temperature-controlled cabinet |
EP2434238A1 (en) * | 2009-05-19 | 2012-03-28 | Guangdong Homa Appliances Co., Ltd. | Energy-saving refrigerator |
CN103168207A (en) * | 2010-08-31 | 2013-06-19 | Bsh博世和西门子家用电器有限公司 | Refrigeration device and method for producing the same |
US20140326003A1 (en) * | 2013-05-01 | 2014-11-06 | The Delfield Company, Llc | Device and method for transferring heat in a food storage pan |
EP2801782A1 (en) * | 2013-06-10 | 2014-11-12 | Fagor, S. Coop. | Heat exchange unit and method for manufacturing a heat exchange unit |
US20160138875A1 (en) * | 2014-11-14 | 2016-05-19 | Hamilton Sundstrand Corporation | Radiators |
US20160370057A1 (en) * | 2015-06-16 | 2016-12-22 | Dongbu Daewoo Electronics Corporation | Apparatus and method for making ice for a refrigerator |
CN106257202A (en) * | 2015-06-16 | 2016-12-28 | 东部大宇电子株式会社 | The ice maker of refrigerator and method |
US20220252360A1 (en) * | 2021-02-05 | 2022-08-11 | Schmöle GmbH | Intermediate product for the production of a surface heat exchanger and the same |
US11441834B2 (en) * | 2016-10-26 | 2022-09-13 | Whirlpool Corporation | Skin condenser design integrated in the refrigerator back |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1800150A (en) * | 1927-01-29 | 1931-04-07 | Musgrave Joseph Leslie | Heating and cooling of buildings |
US1987422A (en) * | 1934-06-14 | 1935-01-08 | Gen Electric | Method of making heat exchange apparatus |
US2124232A (en) * | 1935-10-21 | 1938-07-19 | Foilfilm Inc | Metal foil |
US2391507A (en) * | 1944-08-24 | 1945-12-25 | Nash Kelvinator Corp | Refrigerating apparatus |
US2486822A (en) * | 1946-12-23 | 1949-11-01 | George Orley | Freezer plate |
-
1950
- 1950-03-25 US US151949A patent/US2625378A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1800150A (en) * | 1927-01-29 | 1931-04-07 | Musgrave Joseph Leslie | Heating and cooling of buildings |
US1987422A (en) * | 1934-06-14 | 1935-01-08 | Gen Electric | Method of making heat exchange apparatus |
US2124232A (en) * | 1935-10-21 | 1938-07-19 | Foilfilm Inc | Metal foil |
US2391507A (en) * | 1944-08-24 | 1945-12-25 | Nash Kelvinator Corp | Refrigerating apparatus |
US2486822A (en) * | 1946-12-23 | 1949-11-01 | George Orley | Freezer plate |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2869337A (en) * | 1953-08-06 | 1959-01-20 | Rudy Mfg Company | Refrigeration evaporator with clinch-type plates |
US3168820A (en) * | 1960-04-11 | 1965-02-09 | Weber Showcase & Fixture Co In | Means for attaching refrigerant tubing in refrigerated showcases |
US3178561A (en) * | 1962-01-08 | 1965-04-13 | Herman B Wolf | Heating pad |
US3332807A (en) * | 1962-01-30 | 1967-07-25 | Borg Warner | Thermoelectric assembly dielectric barrier comprising anodized layer and dimethyl silicone fluid |
US3194023A (en) * | 1963-03-20 | 1965-07-13 | Gustav H Sudmeier | Thermo-electric refrigerator unit |
US3251198A (en) * | 1964-02-28 | 1966-05-17 | Cornelius Co | Refrigerated cabinet |
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