FR2995988A1 - General purpose tubular exchanger for energy transfer in e.g. oil industry, has set of supports for assembly of gas and liquid separation tubes, grooves, and filter arranged with set of tie bars for assembly and sealing of set openings - Google Patents
General purpose tubular exchanger for energy transfer in e.g. oil industry, has set of supports for assembly of gas and liquid separation tubes, grooves, and filter arranged with set of tie bars for assembly and sealing of set openings Download PDFInfo
- Publication number
- FR2995988A1 FR2995988A1 FR1202529A FR1202529A FR2995988A1 FR 2995988 A1 FR2995988 A1 FR 2995988A1 FR 1202529 A FR1202529 A FR 1202529A FR 1202529 A FR1202529 A FR 1202529A FR 2995988 A1 FR2995988 A1 FR 2995988A1
- Authority
- FR
- France
- Prior art keywords
- assembly
- exchanger
- grooves
- tubes
- supports
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 8
- 238000000926 separation method Methods 0.000 title claims abstract 4
- 238000007789 sealing Methods 0.000 title claims abstract 3
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
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- 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
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/20—Fastening; Joining with threaded elements
- F28F2275/205—Fastening; Joining with threaded elements with of tie-rods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
DESCRIPTION La présente invention concerne un échangeur tubulaire polyvalent, destiné au transfert d'énergies d'un milieu liquide ou gazeux vers un autre milieu liquide ou gazeux, Précédemment ces échangeurs étaient réalisés par des assemblages soudés ou brasés, et destinés à une seule application, et à de faibles pressions, il ne permet pas le démontage pour nettoyage, contrôle, requalification, modification, ou réparation. Les particularités de la construction de l'échangeur selon l'invention permettent de remédier à tous ces inconvénients, constitué de brides, tubes, tirants longitudinaux, joints, permettant un assemblage rapide, démontable, et d'une parfaite étanchéité, de plus il comporte diverses sections et parcours pour les gaz et liquides ce qui permet des applications diverses avec le même échangeur, tout en étant complémentaires, cette construction permet de répondre parfaitement a la directive PED 97/23 de l'union européenne, en particulier sur les essais en pression, et le démontage pour requalification, réparations ou modifications. Il comporte des brides avec logements pour joints prisonniers d'une profondeur adéquate garantissant une parfaite étanchéité, des tubes concentriques pour le passage des liquides et gaz, d'un espacement calculé pour une vitesse des fluides raisonnables mais suffisante pour l'obtention d'un rendement optimal, la superposition des sections, permet de réunir dans un seul appareil compacte plusieurs applications,de par sa constitution très robuste il est capable de supporter de très hautes pressions en toute sécurité, les longueurs et diamètres permettent d'en faire varier les puissances d'échange, dans certains cas si nécessaire, la disposition peut être excentrique. Cet échangeur peut entre-autre applications, servir de condenseur, évaporateur, sous refroidisseur, séparateur d'huile, filtre. Les dessins annexés illustrent l'invention, la figure 1 représente en coupe la disposition des tubes (1) par rapport aux brides d'assemblage ( 2-3-4) la figure 2 la bride basse (2) et ses orifices ( 6-8) ses rainures (7) , la figure 3 la bride intermédiaire (3) et ses orifices (6-8) et ses rainures (7) , la figure 4 la bride supérieure (4) avec également ses orifices (6-8) et ses rainures (7) la disposition du tube et du filtre (5). En supprimant les frais très élevés de la soudure et surtout des contrôles qui y sont liés, de par sa construction économique, sa polyvalence, la possibilité de démontage facile, ses performances, sa robustesse, sa résistance aux pressions très élevées, cet échangeur est particulièrement destiné aux applications au R744 (CO2) dans l'industrie du froid de la climatisation, aux équipements d'air comprimé, et a l'industrie pétrolière, il est également compatible avec les fluides, R717 (ammoniac) et le R290 (propane).DESCRIPTION The present invention relates to a polyvalent tubular exchanger, intended for the transfer of energies from a liquid or gaseous medium to another liquid or gaseous medium. Previously these exchangers were made by soldered or brazed assemblies, and intended for a single application. and at low pressures, it does not allow disassembly for cleaning, control, requalification, modification, or repair. The peculiarities of the construction of the exchanger according to the invention make it possible to remedy all these drawbacks, consisting of flanges, tubes, longitudinal tie-rods, joints, allowing a quick assembly, removable, and a perfect seal, moreover it comprises various sections and routes for gases and liquids which allows various applications with the same exchanger, while being complementary, this construction makes it possible to meet perfectly the directive PED 97/23 of the European Union, in particular on the tests in pressure, and disassembly for requalification, repairs or modifications. It comprises flanges with housings for prisoners joints of adequate depth guaranteeing a perfect seal, concentric tubes for the passage of liquids and gases, a spacing calculated for a reasonable fluid velocity but sufficient to obtain a optimal performance, the superposition of the sections, allows to gather in a single compact device several applications, by its very robust constitution it is able to withstand very high pressures safely, the lengths and diameters allow to vary the powers exchange, in some cases if necessary, the layout can be eccentric. This exchanger can among other applications, serve as condenser, evaporator, undercooler, oil separator, filter. The accompanying drawings illustrate the invention, FIG. 1 represents in section the arrangement of the tubes (1) with respect to the assembly flanges (2-3-4). FIG. 2 the bottom flange (2) and its orifices (FIG. 8) its grooves (7), FIG. 3 the intermediate flange (3) and its orifices (6-8) and its grooves (7), FIG. 4 the upper flange (4) with also its orifices (6-8) and its grooves (7) the arrangement of the tube and the filter (5). By eliminating the very high costs of welding and especially related controls, by its economical construction, its versatility, the possibility of easy disassembly, its performance, its robustness, its resistance to very high pressures, this exchanger is particularly intended for R744 (CO2) applications in the refrigeration industry of air conditioning, compressed air equipment, and the oil industry, it is also compatible with fluids, R717 (ammonia) and R290 (propane) .
Suivant les différents modes de réalisation : - l'échangeur comporte un nombre de tubes indéterminé en tous matériaux. l'échangeur comporte un nombre de brides indéterminé en tous matériaux. l'échangeur comporte un nombre de rainures pour joints indéterminé. l'échangeur comporte un nombre de sections indéterminé. l'échangeur comporte un nombre Indéterminé de tirants longitudinaux ou non. l'échangeur comporte un nombre de filtres indéterminé. l'échangeur peut comporter différentes longueurs. l'échangeur peut comporter différents espacements des tubes entre eux, concentriques ou excentrés.According to the different embodiments: the exchanger comprises an indeterminate number of tubes of all materials. the exchanger has an indeterminate number of flanges of all materials. the exchanger has a number of indefinite joint grooves. the exchanger has an indeterminate number of sections. the exchanger comprises an indeterminate number of longitudinal rods or not. the exchanger has an indeterminate number of filters. the exchanger may have different lengths. the exchanger may comprise different tube spacings between them, concentric or eccentric.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1202529A FR2995988A1 (en) | 2012-09-24 | 2012-09-24 | General purpose tubular exchanger for energy transfer in e.g. oil industry, has set of supports for assembly of gas and liquid separation tubes, grooves, and filter arranged with set of tie bars for assembly and sealing of set openings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1202529A FR2995988A1 (en) | 2012-09-24 | 2012-09-24 | General purpose tubular exchanger for energy transfer in e.g. oil industry, has set of supports for assembly of gas and liquid separation tubes, grooves, and filter arranged with set of tie bars for assembly and sealing of set openings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2995988A1 true FR2995988A1 (en) | 2014-03-28 |
Family
ID=47750736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1202529A Withdrawn FR2995988A1 (en) | 2012-09-24 | 2012-09-24 | General purpose tubular exchanger for energy transfer in e.g. oil industry, has set of supports for assembly of gas and liquid separation tubes, grooves, and filter arranged with set of tie bars for assembly and sealing of set openings |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2995988A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3020134A1 (en) * | 2014-04-22 | 2015-10-23 | Kevin Rohart | TUBULAR HEAT EXCHANGER WITH DETACHABLE FIN-BEAM |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3209819A (en) * | 1962-05-11 | 1965-10-05 | Leclercq Pierre | Heat-exchanger having a multiplicity of coaxial cylinders |
| US20120199323A1 (en) * | 2011-02-03 | 2012-08-09 | Memc Electronic Materials Spa | Shell and tube heat exchangers and methods of using such heat exchangers |
-
2012
- 2012-09-24 FR FR1202529A patent/FR2995988A1/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3209819A (en) * | 1962-05-11 | 1965-10-05 | Leclercq Pierre | Heat-exchanger having a multiplicity of coaxial cylinders |
| US20120199323A1 (en) * | 2011-02-03 | 2012-08-09 | Memc Electronic Materials Spa | Shell and tube heat exchangers and methods of using such heat exchangers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3020134A1 (en) * | 2014-04-22 | 2015-10-23 | Kevin Rohart | TUBULAR HEAT EXCHANGER WITH DETACHABLE FIN-BEAM |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 4 |
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| ST | Notification of lapse |
Effective date: 20170531 |
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| PLFP | Fee payment |
Year of fee payment: 5 |
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| FC | Decision of inpi director general to approve request for restoration |
Effective date: 20171117 |
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| PLFP | Fee payment |
Year of fee payment: 6 |
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| PLFP | Fee payment |
Year of fee payment: 7 |
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| PLFP | Fee payment |
Year of fee payment: 8 |
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| ST | Notification of lapse |
Effective date: 20210506 |