DEP0020570DA - - Google Patents

Description

D; pUng. KURT LlM 3N

Patent attorney

Applicant: N.V. PhILiPS '6LGC1LÄNFA8RIEKEN

Akta No. El / P registration from the.

H.? »Philipe * Gloeilaapenfabrieken« Eindhoven / Holland.

present Erfindrais bessieht calibrated to a heat exchanger, Sa See a flüeeigee often gaseous · means permanently or abaateweiße by one or flows several parallel esteinanöer lying sohlitEförraige KanEle, wherein & le wide landflöciien of channels that leave the central ViMrme or üb "Wire" ent bidding eind "it in the same Abstünden spaced-parallel Kutexi provided iM & Hauptströmangeriehtung with the agent eineciilleesen an angle mr and & ßegentlberllegendem Wanäfläohen kreussen to the eZmn, ·

Attitude scanners of this type are known. In these known devices, however, the resistance that the agent experiences when flowing through the Torrichtang is TerhaltnistaSeeig grms. Biee is & vt £ al «! Fact ®« i1i «ic« iif®irea _# that um rnlmchmi Ä «n Iat # n lying file

«Loan & he

touch each other

For purposes of reduction, the device according to the invention has the Eennaeichen, & aam

Oils «wipe the hats are fins an opposing wall face at a distance from the front, which is less than 1/5 more deep and nods larger & 1b because« ten times, lecture not larger than five times the hat depth achieves that the device's heat transfer properties are essentially Twiaser © eJUiA al "tie i" r "already known types. Pies is attributed to the fact that due to the presence of the grooves 1" the channels, which are at some distance from each other, are laughing · is brought toe durchetröiaen & e agent in an etarK "Wirbelbewegxmg Further eicli involved a gröeeerer f" 11 of the v; andfl £ chen & X® previously wirkaom mn of Wäriaelibertragung also, at a given pumping work end at vorgeeohriebenen Y / ärmeabertraguneeeigensehaften 01 »FTIR fil". Apparatus required meterielsieng « wb & the required surface» rather small the kltoaMa can be produced in different ways. Me on grooved wound surfaces can β · Β · sub dttonea, curved, plate-shaped material be formed? The grooves can also be attached to a plate-shaped material, or it can be attached internally to a strong plate-shaped material.

If it is favorable, the acute angle separates the main line from the main line towards the sea means "at least 15% for" agwielee at least 3ö ^ö xmä at most ° concerns · They "" promote the dimensions

for heat transfer favorable vortex movements of the By means of *

Particularly cheap krgebnieee lessen sicii e * «· ftnamvffltgeB & BB achieve if τοη each slit-shaped Canal weaigetene one of the wide open spaces with other butes parallel to Suelnander. is adored their distance at least three times the distance Butene is »the cross-sectional area of each int

Barked here wenigetene as "Is-Faciie the surface of the other JRuten be where dl" Euten with gröeseren Querechnittf lfeche a smaller, epitsen angle with the iieuptetrßmoa ^ irichtöHg "ineciiließsen min the udders kit of the smaller Quereolmittefläche · ku £ cüeee way, the vortex formation favored to a high degree, which is very advantageous for high-speed heat transmission, noting that the vortices are so small as a result of the presence of a butene kit. OUm. fiandf ifioJaen the KanSle exvengt are used ^ beeeer. The creation of these eddies lSaet eich nodb. welter begiinetigen when according to "tines * further AusfÜfartmgeform the üsrfind.mnß _# when you ümr two gegentlberliegenaen wide Waadflächen 3edee

in the canals provided with the wide bute sinks »

these lines are on opposite sides of each other

With a further kmsS ^ treMSBfGxm Äer iirfi3 * a.iiag, the cross-sectional profile of the small Abataad below is not ejrametric; this results in aioh iandoberfläohon with

even more favorable multi-level transfers. The T / graie-. tfbertragang 1st when using tmsanaraetriacher profiles for the utes aa largest “if they are carried out through thorough means Sfcwtr8wni you et «il» t © Wead jeöer Hat meets first *

Me £ r £ l »&» ag is attached to volume of the enclosed Drawing explained below.

Figure 3. Let a r> fii.cht on a hawker landflSciie an "ulit-shaped lanals a ^ acli of the 7th finäung axia-formed heat condensation

rigur 2 shows a part of a sehlitsförciigen Canal Is ^ uereciinitt according to the line IX-II of the Figure 1 #

FIG. 3 is an illustration in the form of a diagram of a wall part with a uuten jmsymiaetrisciieii profile;

Figure 4 shows a cross section perpendicular to. der Nutrichteng the Etellxang according to Figure 3 «

Die.Wand 1 of Weraeauotauscliere beßteht from "ine® thick plate-shaped material _T in the

Butene 2 2 "1" which are equally spaced from one another, binds produced by milling; the channels are thus formed by recesses in the plate-like square material. The flutes form an angle of 30 ° in the main flow direction 3 of the channel etröiaeiideai by means of a sciilits-shaped channel and are spaced apart from one another by 1 . But there is a gap of "" distance % "3 _t 50 ram", which is 5.5 times the fee

efcandee * the etndereai hats. The ^ outer dimensions of each

lmt f (c Hai a) be 0.2 to 0.2 at naÄ * hat each tie 4 (e and f) 0.50 mm and 0.40 ma · The Durelitritteqaer BcHnitt-butene and Z 4 is therefore ü _# 04 sna ² , esp.

0.2 am ² · Si «hats 4 echli« e © s with the main strut direction for a small «» angle el »ale the hats g #

The echlitE-shaped canal according to Figure 2 ντίτά vcm the iMsiöan W & xden 1 unfi § delimits * They do 4 fit <3.βα greater distance Lying on the opposite wide Wenäflfechen d * e Schiitsee opposite each other and run in parallel Dl "Kuten 2 against it cross" i w & £ the surfaces of the walls i and. 5 * The AVANÖ ier eJüDander opposite 'iianäf curls swisciien äem • Uten is less than 1 / 5th sl * fe of the first 2, in the present skin 0 · 2 nm. $ 1 "arrangement, in addition to the figures and 2 1st in view of the figure," sufficiently resistant over them or all objects in one "ι the""" · in other applications, like "2" B "in

for steam boilers, are §JL & kJB & mmm & »m, in general p ^ ys« mäere ·

In the execution form according to figure 3 and 4, the '"and 6 consists of egg-shaped plsttenf {intimate ilateri & l, mm Sem tie Muten 1 set ΐ, -and 9 · The clearing of the mean flowing through and the structure of the outside are chosen in such a way that means of the linetriae descend deeply

θ first meets »whichever you prefer the cheapest brings with see. Eb 1st einleuciiteiiü, dase

Also the v / and area nocJi old another old larger »distance isud larger cross-sectional areajie 4Ie grooves 7 verseheaa are canoeing, whereby you canoe other Katen with the main flow direction 10 etmm smaller ale al« Iut 7 ·

Pa t cntans TOrflehe t

Claims (1)

1, tfänneau * exchanger, in the dea a flüaeigee or Gaefurmige means permanently or aöeateweiee by one or more parallel "sehlitsfUnaiee & £ asaLe" tears * whose broad ttandilaehen, oil «give off heat from the medium or withdraw heat from it» rait i »the same abetances tobeinanaer lie» parallel skins theiad defeats the iad, the iad ilittele einsohlieesen an angle and calibrated to a vein opposite Wandf läohSA kreueeo "dadurck gelcenaiseiehZLet ₉ Bwleehedii daee the Suten heiiMHchenTeile opposed lie at a distance from each other * the 1/5 of the Kuttief e uüd Toricugsweiee niciat larger als Aas Zehxfatdäe, swctckaliesig idelit gr & eeer than the Fönffaene Be ready for the butene 2 * device naen Anepracii 1, thereby known without " that the opening line between the direction of flow xm & the main flow area of the middle is a few teas 15 °, preferably at least ί> 0 ° and at most 75 °. 5. Device according to dom claims 1 or 2, characterized marked that few holes of the broad "andf" punch of each slit-shaped channel also has additional bits Eueirianöer parallel flutes are provided, the distance between them at least three times the i ^ betandee of the other 33utes is, with the iUerecffiLttfXiiche every courage at least is li times the cross-sectional area of the other Ntate "and The Eaten "with the Bimptötrömun ^ erieiitung the middle * kl * ix * x * tn acute angle" ixtsoiili "© a © n as ate meta. Anapruoii 3 "in. The ti" «Aadflachen each SchlitBför- Canals with the wrtttereja udders verseii © and _# dafturcii gek © nnai “icimet” daee dleee rods on ea eUaeadex opposite 5 «Voirrichtang ssub etaeia 4er vorh« rgeh.exideii An thereby e * ketnnsieiciinet, uabs the profile ummm oohnitte fier liuten with a smaller distance unajmaetriecfa is, provisionally, such that the dorchstrSaiöndc means the place ..and everyone iiat always hits * fTKURTLE & GNEl Patent attorney