US1705471A - Heat interchanger of the plate type - Google Patents
Heat interchanger of the plate type Download PDFInfo
- Publication number
- US1705471A US1705471A US719573A US71957324A US1705471A US 1705471 A US1705471 A US 1705471A US 719573 A US719573 A US 719573A US 71957324 A US71957324 A US 71957324A US 1705471 A US1705471 A US 1705471A
- Authority
- US
- United States
- Prior art keywords
- plate type
- interchanger
- cells
- heat interchanger
- heat
- 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
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Classifications
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
Definitions
- the present invention relates to heat interchangers or air heaters of the plate type and especially those of this type for the heating of air by combustion gases. Its object, in particular, is to render such apparatuses, whatever their construction, more simple and therefore more economical.
- the invention consists in an interchanger characterized by the employment of clips of .U-shape, preferably embracing the adjoining borders of the constituent elements of a cell and preferably efi'ecting elastically and without the aid of any tie, rivet, spring or solder, the desired interconnection of the borders of the elements.
- the invention includes various constructional forms of this method of interconnection; it includes also modifications to be applied to suitable interchangers of the plate type in order to permit the employment of the connecting pieces.
- FIG. 1 is a perspective view of two adjoining cells of the interchanger, these cells being ready to receive their assembly pieces;
- Fig. 2 is a perspective view of a series of cells interconnected by their connecting pieces
- Fig. 3 is a transverse section of the joint between two elements of a cell, taken along the line 3-3 of Fig. 2;
- Figs. 4 and 5 are respectively anclevation and a perspective view of a heat intcrchanger constituted by cells according to Figs. 1 to 3. (Part of the joint covering is assumed to have been removed in Fig. 4.)
- Figure 6 is a vertical section of an interchanger or air heater as mounted in the flue of the. chimney and is taken on the line 66 of Figure 7.
- Figure 7 is a section of Figure 6.
- plates 1 of square or rectangular shape are disposed parallel to each other and such plates are separated by channel bars 2 of U transverse section. the flanges of which are applied to the opposed borders of the plates, the disposition of the taken on the line 7-7 Seria1-No. 719,573, and in Belgium June 18, 1923.
- channel bars being variable according to the direction of the circulation desired to be imparted to the fluids. Assuming that flows perpendicular to each other are required, the channel bars 2 are placed horizontal and the, adjacent bars 2 vertical, so as to form cells 3, 4.
- a clip 5 of U transverse section (Figs. 2 and 3) is engaged over the border of each plate or sheet 1 and the corresponding flange c0 of the channel bar 2 2
- the flanges of such clip thus clamp these two elements against one another elastically, the pressure of the flanges of the clip being proportionate to the forces tending to separate the constituent elements of the cell.
- the member 5 thus acts as a clip the limbs of which separate slightly when the member embraces the adjacent edges of the channel bar 2 and of the frame plate 1.
- the interchanger is supported by its frames 6, 7 with cross ties 9 in a smoke flue 10 which opens into a chimney 11; the burnt gases in this flue 10 traverse from beneath to above in the direction of the arrows 12 the cells 4 open at their bases and tops.
- the cold atmospheric air enters laterally the chambers 3 in the direction of the arrows 13 and leaves the interchanger by a conduit 14 conducting this air to the furnace; a fan 15 ensures this circulation of air.
- the invention extends not only to the above described contrivanees, but also to all variations which can be made in these contrivanees 'by modifying for instance the shape of the sheets, the form of the means separating such sheets from one another, etc.
- a heat i nterchanger comprising a plurality of smooth and parallel plates, channeled irons inserted between successive plates and assembly without the aid of any clamping or keeping them spaced from each other so as Welding, a framefor eceiving the assembled to form two sets of alternating cells, riders Q means f dmg h 1 1' I the 10 fitted on the smooth edges of the smooth first set f cells, and means for leadmg the 5 plates and of the channeled irons, the said hot gases, mt the Second of 091153 riders elastically exerting the desired ten- In testlmony whereof I fi y slgnaturesion between said edges so as to insure their GEORGES MARIE dc BEN-WAIS-
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Outerwear In General, And Traditional Japanese Garments (AREA)
Description
March 19, 1929. e. M. 6. DE BEAUVAIS 1,705,471
. HEAT INTERCHANGER OF THE PLATE TYPE Filed June 12, 1924 Inventor Georges/fade 6?)" [Me 612 BeauvdZ s 7 I flffiorne;
Patented Mar. 19, 1929.
UNITED STATES GEORGES MARIE GEROUILLE 1m BEAUvAIs or PARIS, GEORGES JULES PRAT, or rams, FRANCE.
FRANCE, ASSIGNOR TO HEAT INTERCHANGER OF THE PLATE TYPE.
Application filed June 12, 1924,
The present invention relates to heat interchangers or air heaters of the plate type and especially those of this type for the heating of air by combustion gases. Its object, in particular, is to render such apparatuses, whatever their construction, more simple and therefore more economical.
The invention consists in an interchanger characterized by the employment of clips of .U-shape, preferably embracing the adjoining borders of the constituent elements of a cell and preferably efi'ecting elastically and without the aid of any tie, rivet, spring or solder, the desired interconnection of the borders of the elements. The invention includes various constructional forms of this method of interconnection; it includes also modifications to be applied to suitable interchangers of the plate type in order to permit the employment of the connecting pieces.
Various contrivanees according to the inventionare illustrated, by way of example,
on the accompanying drawings in which Fig. 1 is a perspective view of two adjoining cells of the interchanger, these cells being ready to receive their assembly pieces;
Fig. 2 is a perspective view of a series of cells interconnected by their connecting pieces;
Fig. 3 is a transverse section of the joint between two elements of a cell, taken along the line 3-3 of Fig. 2;
Figs. 4 and 5 are respectively anclevation and a perspective view of a heat intcrchanger constituted by cells according to Figs. 1 to 3. (Part of the joint covering is assumed to have been removed in Fig. 4.)
Figure 6 is a vertical section of an interchanger or air heater as mounted in the flue of the. chimney and is taken on the line 66 of Figure 7.
Figure 7 is a section of Figure 6.
In order to construct the heat inter-changer illustrated in Figs. 1 to 5, plates 1 of square or rectangular shape are disposed parallel to each other and such plates are separated by channel bars 2 of U transverse section. the flanges of which are applied to the opposed borders of the plates, the disposition of the taken on the line 7-7 Seria1-No. 719,573, and in Belgium June 18, 1923.
channel bars being variable according to the direction of the circulation desired to be imparted to the fluids. Assuming that flows perpendicular to each other are required, the channel bars 2 are placed horizontal and the, adjacent bars 2 vertical, so as to form cells 3, 4.
A clip 5 of U transverse section (Figs. 2 and 3) is engaged over the border of each plate or sheet 1 and the corresponding flange c0 of the channel bar 2 2 The flanges of such clip thus clamp these two elements against one another elastically, the pressure of the flanges of the clip being proportionate to the forces tending to separate the constituent elements of the cell. The member 5 thus acts as a clip the limbs of which separate slightly when the member embraces the adjacent edges of the channel bar 2 and of the frame plate 1.
To construct an air heater or heat interchanger by the aid of the cells and groups of cells shown in Figs. 1 to 3, they are arranged against one another in series (Figs. 4 and 5) and are fitted for example between two frames 6 and 7 interconnected by cross ties 9.
The above described interchanger can beemployed, as indicated in Figs. 6 and 7, to effect the transmission of heat between air and combustion gases.
The interchanger is supported by its frames 6, 7 with cross ties 9 in a smoke flue 10 which opens into a chimney 11; the burnt gases in this flue 10 traverse from beneath to above in the direction of the arrows 12 the cells 4 open at their bases and tops. The cold atmospheric air enters laterally the chambers 3 in the direction of the arrows 13 and leaves the interchanger by a conduit 14 conducting this air to the furnace; a fan 15 ensures this circulation of air.
The invention extends not only to the above described contrivanees, but also to all variations which can be made in these contrivanees 'by modifying for instance the shape of the sheets, the form of the means separating such sheets from one another, etc.
Claim:
A heat i nterchanger comprising a plurality of smooth and parallel plates, channeled irons inserted between successive plates and assembly without the aid of any clamping or keeping them spaced from each other so as Welding, a framefor eceiving the assembled to form two sets of alternating cells, riders Q means f dmg h 1 1' I the 10 fitted on the smooth edges of the smooth first set f cells, and means for leadmg the 5 plates and of the channeled irons, the said hot gases, mt the Second of 091153 riders elastically exerting the desired ten- In testlmony whereof I fi y slgnaturesion between said edges so as to insure their GEORGES MARIE dc BEN-WAIS-
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE1705471X | 1923-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1705471A true US1705471A (en) | 1929-03-19 |
Family
ID=3894987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US719573A Expired - Lifetime US1705471A (en) | 1923-06-13 | 1924-06-12 | Heat interchanger of the plate type |
Country Status (1)
Country | Link |
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US (1) | US1705471A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2650077A (en) * | 1951-06-08 | 1953-08-25 | Air Preheater | Heat exchanger envelope comprising assembled channels and plates |
US2663550A (en) * | 1951-05-22 | 1953-12-22 | Air Preheater | Heat exchanger envelope comprising notched channels mounting sinuous fin elements |
FR2209917A1 (en) * | 1972-12-11 | 1974-07-05 | Siemens Ag | |
US4210200A (en) * | 1976-08-24 | 1980-07-01 | Anthony C. Mamo | Energy saving device for habitable building enclosures having a heat changing system |
FR2807337A1 (en) * | 2000-04-11 | 2001-10-12 | Packinox Sa | HOLDING GRID OF A CATALYST IN A PLATE BEAM OF A CATALYTIC REACTOR |
US20150338167A1 (en) * | 2012-12-18 | 2015-11-26 | Mahle International Gmbh | Heat exchanger |
-
1924
- 1924-06-12 US US719573A patent/US1705471A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2663550A (en) * | 1951-05-22 | 1953-12-22 | Air Preheater | Heat exchanger envelope comprising notched channels mounting sinuous fin elements |
US2650077A (en) * | 1951-06-08 | 1953-08-25 | Air Preheater | Heat exchanger envelope comprising assembled channels and plates |
FR2209917A1 (en) * | 1972-12-11 | 1974-07-05 | Siemens Ag | |
US4210200A (en) * | 1976-08-24 | 1980-07-01 | Anthony C. Mamo | Energy saving device for habitable building enclosures having a heat changing system |
FR2807337A1 (en) * | 2000-04-11 | 2001-10-12 | Packinox Sa | HOLDING GRID OF A CATALYST IN A PLATE BEAM OF A CATALYTIC REACTOR |
WO2001076730A1 (en) * | 2000-04-11 | 2001-10-18 | Packinox | Grille for maintaining a catalyst in an array of plates of a catalytic reactor |
US20150338167A1 (en) * | 2012-12-18 | 2015-11-26 | Mahle International Gmbh | Heat exchanger |
US9739537B2 (en) * | 2012-12-18 | 2017-08-22 | Mahle International Gmbh | Heat exchanger |
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