NO129645B - - Google Patents
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- Publication number
- NO129645B NO129645B NO05167/68A NO516768A NO129645B NO 129645 B NO129645 B NO 129645B NO 05167/68 A NO05167/68 A NO 05167/68A NO 516768 A NO516768 A NO 516768A NO 129645 B NO129645 B NO 129645B
- Authority
- NO
- Norway
- Prior art keywords
- valve
- housing
- valve housing
- collar
- setting
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 5
- 239000002775 capsule Substances 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/52—Means for additional adjustment of the rate of flow
- F16K1/526—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a second valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Basic Packing Technique (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Description
Reguleringsventil for radiatorer. Control valve for radiators.
Den foreliggende oppfinnelse vedrorer en reguleringsventil for radiatorer med et reguleringsorgan som samtidig tjener som forinnstillings- og avstengningsorgari og som er dreiefast styrt i ventilhusets ovre del og via gjengér står i inngrep med en innstillingsspindel som er dreibart, men ikke aksialt forskyvbart lagret i samme ventilhuset. The present invention relates to a regulating valve for radiators with a regulating device which simultaneously serves as a pre-setting and shut-off device and which is rotatably controlled in the upper part of the valve housing and engages via a thread with a setting spindle which is rotatable but not axially displaceable stored in the same valve housing.
Reguléringsvéntiler for radioatorer blir vanligvis forhåndsinnstilt av moritoren etter igangsetting av driften av et sentral-varmeanlegg. Ved forhåndsinnstillingen kan det i avhengighet av de vanlige rordimensjoner, radiatorens varmeflate, oppvar-mingsmediets temperatur og stromningstrykk m.v. oppnås jevn oppvarming av alle radiatorer ved fullstendig åpnet ventil (på manuell, mekanisk, hydraulisk, elektrisk hhv. termostatisk m.v. måte). Reguleringen som foretas under anvendel sest iden f or, regulering av varmeavgivningen fra radiatoren, skal helst foretas på en slik måte at det ved enhver forhåndsinnstilling oppnås en varmeproporsjonal regulering, men at reguleringsorganets vei-strekning alltid er konstant. Control valves for radiators are usually preset by the moritor after starting operation of a central heating system. With the preset, depending on the usual rudder dimensions, the radiator's heating surface, the heating medium's temperature and flow pressure, etc. uniform heating of all radiators is achieved when the valve is fully opened (manually, mechanically, hydraulically, electrically or thermostatically, etc.). The regulation that is carried out during use before, regulation of the heat output from the radiator, should preferably be carried out in such a way that a heat proportional regulation is achieved at any preset, but that the path of the regulating body is always constant.
Det kjennes reguleringsventiler for radiatorer som forhåndsinn-stilles på én slik måte at ventillegemets slag og således reguleringsområdet minskes med tiltagende fofhåndsinnstillingsgrad. Control valves for radiators are known which are preset in such a way that the stroke of the valve body and thus the control range is reduced with increasing degree of manual adjustment.
Ved en ikke forhåndsinnstilt ventil kan reguleringsområdet f. In the case of a non-preset valve, the control range can e.g.
eks. utgjore to omdreininger, mens det ved ekstrem forhåndsinnstilling kun utgjor brokdelen av en omdreining. Som folge av disse under tiden meget store forskjeller i manovreringsområdet for reguleringsanordningen er det under drift ofte vanskelig å regulere varmeavgivningen. e.g. make up two revolutions, while with extreme preset it only makes up the fraction of a revolution. As a result of these currently very large differences in the maneuvering range for the regulation device, it is often difficult to regulate the heat release during operation.
Det er videre kjent reguleringsventiler for radiatorer som om- There are also known control valves for radiators which
fatter to innbyrdes uavhengig arbeidende reguleringsorgan for forhåndsinnstilling og vanlig regulering og som ikke arbeider etter slagbegrensningsprinsippet. Ved disse ventiler anvendes hele regulerings-strekningen ved enhver grad av den valgte forhåndsinnstilling. Disse kjente reguleringsventiler er forholds- comprises two independently working regulatory bodies for presetting and normal regulation and which do not work according to the stroke limitation principle. With these valves, the entire regulation range is used at any degree of the selected preset. These known control valves are ratio-
vis kompliserte og kostbare. show complicated and expensive.
Hensikten med oppfinnelsen er å eliminere de ovennevnte ulemper The purpose of the invention is to eliminate the above-mentioned disadvantages
ved kjente reguleringsventiler for radiatorer. by known control valves for radiators.
Denne oppgave loses ifolge oppfinnelsen ved at ve.ntilhusets over- According to the invention, this task is solved by the valve housing's over-
del for forhåndsinnstilling er dreibart og fastklembart anordnet i ventilhuset og at den ende av,reguleringsorganet som vender mot ventilsetet er utformet som en krage som omslutter reguleringsorganets tetningsflate,hvilken krage er,som i og for seg kjent,skrått avskåret, og for ventilens avstengning kan innfores i et ringspor som omslutter ventilsetet, og som med sin ytre, sylindriske om-kretsflate er i anlegg mot husets innervegg. part for pre-setting is rotatably and clampably arranged in the valve housing and that the end of the regulating body facing the valve seat is designed as a collar that encloses the sealing surface of the regulating body, which collar is, as is known per se, obliquely cut off, and for closing the valve can is inserted into an annular groove that encloses the valve seat, and which, with its outer, cylindrical circumferential surface, is in contact with the housing's inner wall.
Oppfinnelsen skal beskrives nærmere under henvisning til tegnin-gene,, hvor fig. 1 og fig..2 viser snitt gjennom ventilen. The invention shall be described in more detail with reference to the drawings, where fig. 1 and fig..2 show sections through the valve.
Ved begge utforélsésformer er ventilhuset 1 utfort med et sylindrisk veritilséte 2 og en perpendikulært på dette forlopende avlopskånai 3. Rundt ventilsetet er det anordnet en sylindrisk utsparing 4,'hvor en ringformet krage 5 på det sylindriske re-guler i ngslegeme 6 rager mer eller mindre inn i avhengighet av reguleringslegemets stilling. På undersiden har denne krage en skrått avskåret flate eller ét lignende" profil, slik at det ved alle grader av forhåndsinnstilling kan oppnås "en gunstigst mulig varmeregulering. In both embodiments, the valve housing 1 is extended with a cylindrical veritil seat 2 and a perpendicular to this running drain slat 3. A cylindrical recess 4 is arranged around the valve seat, where a ring-shaped collar 5 on the cylindrical regulator in the valve body 6 protrudes more or less into dependence on the regulatory body's position. On the underside, this collar has an obliquely cut surface or a similar profile, so that at all degrees of pre-setting, the most favorable possible heat regulation can be achieved.
Ifolge fig. 1 et det i reguleringslegenets 6 nedre del anordnet en tetningsskivé 7 av varmebestandig, plastisk materiale som holdes på plass av en skive 8 og en mutter 9 og som i ventilens lukkestillihg er i anlegg mot ventilsetets 2 endeflate. Ved utfbrelsesformen ifolge fig. 2 er det derimot anordnet en metal-lisk tetningsflate 10. According to fig. 1 a sealing disc 7 of heat-resistant, plastic material is arranged in the lower part of the regulating leg 6, which is held in place by a disc 8 and a nut 9 and which, in the closing position of the valve, is in contact with the end surface of the valve seat 2. In the embodiment according to fig. 2, on the other hand, a metallic sealing surface 10 is provided.
Reguleringslegemet 6 er på sin overside utfort med et sekskantet parti li som rager inn i en tilsvarende sekskantet uttagning i ventilhuséts ovre del 12, som igjen er dreibar i ventilhuset og kan fastklemmes i dette i en onsket vinkelstiliing. Ved utforelsesformen ifolge fig. 1 er det for dette formål anordnet en glandmiittér 13, som ved hjelp av ytre gjenger er innskrudd i en tilsvarende gjengébbring i huset 1. Ved utfbrelsesformen ifolge fig. 2 er en kapselmutter 14 påskrudd husets 1 ytre gjenger. On its upper side, the regulating body 6 is extended with a hexagonal part 1 which projects into a corresponding hexagonal recess in the valve housing's upper part 12, which in turn is rotatable in the valve housing and can be clamped in this in a desired angle. In the embodiment according to fig. 1, for this purpose, a gland miittér 13 is arranged, which by means of external threads is screwed into a corresponding threaded connection in the housing 1. In the embodiment according to fig. 2 is a capsule nut 14 screwed onto the outer threads of the housing 1.
Reguleringslegemet 6 er ved begge utfbrelsesformer på sin overside forsynt med en sentral gjengéboring for samvirke med en tilsvarende gjenget innstillingsspindel 15. Spindelen er ved hjelp av en pakningsboks 16, 17,18 tettet mot husets overdel 12 og er bver'st forsynt med et veritilratt 19. Spindelen 15 er dess-uten sikret mot aksial bevegelse i husets overdel 12 ved hjelp av en flens 20 og en skrue 21. In both versions, the regulating body 6 is provided on its upper side with a central threaded bore for cooperation with a correspondingly threaded adjusting spindle 15. The spindle is sealed against the upper part of the housing 12 by means of a packing box 16, 17, 18 and is provided with a veritil wheel 19 on the upper side The spindle 15 is also secured against axial movement in the upper part 12 of the housing by means of a flange 20 and a screw 21.
Fordi ihnstillirigsspindélen 15 ikke er aksialt forskyvbart lagret i husets overdel 12, vil reguleringslegemet 6 med sin ytre sekskahtdel 11' forskyves i aksial retning i husoverdelens 12. sekskantete uttagning og derved oke hhv. redusere ventilens gjennomstrbmningstverrsnitt. Because the adjusting spindle 15 is not axially displaceable stored in the upper part 12 of the housing, the regulating body 6 with its outer hexagonal part 11' will be displaced in the axial direction in the hexagonal recess of the upper part 12 and thereby increase or reduce the valve's flow-through cross-section.
Forhåndsinnstillingen av ventilen skjer ved dreining av overdelen 1 og dermed reguleringslegemet 6 i ventilhuset 1 etter at glandmutteren 13 hhv. kapselmutteren 14 er lost. For dette formål er husoverdelen 12 forsynt med verktoyangrepsflater. For at man fra utsiden skal kunne fastslå reguleringslegemets 6 stilling i forhold til utlopskanalen 3, er det sorget for en marke-ring 22 på overdelens hals. Når markeringen peker mot utlopskanalen, 3, er kragens 5 forhåndsinnstilte gjennomstromningstverrsnitt storst. The valve is pre-set by turning the upper part 1 and thus the regulating body 6 in the valve housing 1 after the gland nut 13 or the capsule nut 14 is lost. For this purpose, the housing upper part 12 is provided with tool attack surfaces. In order to be able to determine the position of the regulating body 6 in relation to the outlet channel 3 from the outside, a marking 22 is provided on the neck of the upper part. When the marking points towards the outlet channel, 3, the pre-set flow cross-section of the collar 5 is largest.
For at varmemedium ikke skal stromme ut gjennom spalten mellom husets overdel 12 og husets 1 vegg ved forhåndsinnstilling, er det ved utforelsesformen ifolge fig. 2 i et ringformet spor i husets overdel 12 lagret en ring 23 som er i tettende anlegg mot den sylindriske boring i huset 1. Når kapselmutteren 14 er truk-ket til, ér overdelen 12 med sin ytre konus 24 i metallis> avtet-tende anlegg mot en ringformet avsats i huset 1. In order for the heating medium not to flow out through the gap between the upper part of the housing 12 and the wall of the housing 1 by presetting, it is in the embodiment according to fig. 2, in an annular groove in the upper part 12 of the housing, a ring 23 is stored which is in sealing contact with the cylindrical bore in the housing 1. When the capsule nut 14 is tightened, the upper part 12 with its outer cone 24 is in metallis> sealing contact against a ring-shaped ledge in the house 1.
Ved konstruksjonen ifolge oppfinnelsen oppnåes ikke bare en forhåndsinnstillingsproporsjonalitet, men også en tilfredsstil-lende regulerings-forholdsmessighet, idet dreining av spindelen ikke bare - som ved de kjente ventiler med forhåndsinnstilling via en krage - ikke bare medforer forandring av reguleringslegemets stilling, men også en endring av det forhåndsinnstilte gjennomstromningstverrsnitt. With the construction according to the invention, not only a preset proportionality is achieved, but also a satisfactory control proportionality, as turning the spindle not only - as with the known valves with preset via a collar - not only entails a change in the position of the control body, but also a change of the preset flow cross-section.
Oppfinnelsen gjor det også mulig å tilveiebringe en termostat-regulert, forhåndsinnstillbar reguleringsventil med forholdsvis enkle midler. The invention also makes it possible to provide a thermostatically controlled, presettable control valve with relatively simple means.
Også andre utfdreisesformer er tenkelige. For aksial styring Other forms of departure are also conceivable. For axial steering
av reguleringslegemet 6 i husdelen 12, for delens 12 dreining og fiksering i huset 1 og for en aksialt ikke forskyvbar lag-ring av innstillingsspindelen 15 i husdelen 12 kan også andre organer utnyttes. I stedet for det viste ventilratt 19 kan det . på innstillingsspindelens 15 ytre ende også anordnes et annet betjeningsorgan, f.eks. et hydraulisk, mekanisk, elektrisk el- of the regulating body 6 in the housing part 12, for the turning and fixing of the part 12 in the housing 1 and for an axially non-displaceable storage of the setting spindle 15 in the housing part 12, other organs can also be used. Instead of the valve wheel 19 shown, it can . on the outer end of the setting spindle 15 another operating device is also arranged, e.g. a hydraulic, mechanical, electrical
ler termostat!sk organ. ler thermostatic organ.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1675451 | 1968-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO129645B true NO129645B (en) | 1974-05-06 |
Family
ID=5686693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO05167/68A NO129645B (en) | 1968-01-19 | 1968-12-23 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3658291A (en) |
BE (1) | BE726323A (en) |
CH (1) | CH473341A (en) |
ES (1) | ES144799Y (en) |
FR (1) | FR1601697A (en) |
GB (1) | GB1213916A (en) |
NO (1) | NO129645B (en) |
SE (1) | SE359632B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4356997A (en) * | 1980-09-29 | 1982-11-02 | Quality Valve And Machine Works, Inc. | Flow control mechanism for high pressure wells |
US4550896A (en) * | 1984-04-04 | 1985-11-05 | Hansen Iii Charles C | Valve-strainer housings and assemblies |
SE450908B (en) * | 1986-02-17 | 1987-08-10 | Tour & Andersson Ab | RADIATOR VALVE WITH BUILT-IN PRESET |
DK160648B (en) * | 1988-08-05 | 1991-04-02 | Frese Armatur | PROCEDURE FOR REGULATING A CENTRAL OR REMOVAL HEATING SYSTEM WITH A DIFFERENCE PRESSURE VALVE AND PLANT FOR USE THEREOF |
US6354565B1 (en) * | 1997-02-04 | 2002-03-12 | Phillip George Doust | Washer assembly for a faucet |
GB9722303D0 (en) * | 1997-10-23 | 1997-12-17 | Myson Scanglo Limited | Flow control valves |
US5971007A (en) * | 1998-03-19 | 1999-10-26 | Snap-Tite Technologies, Inc. | Piston valve |
SE531014C2 (en) * | 2006-06-12 | 2008-11-18 | Tour & Andersson Ab | Cone with adjustable KVS and constant characteristic |
DE102008003314A1 (en) * | 2008-01-07 | 2009-07-09 | Viessmann Werke Gmbh & Co Kg | Heating system for heating fluid medium i.e. water, has multiple heating elements, each comprising throttle valve and thermostatic valve, where throttle valve comprises motor drive that operates with heating regulator |
GB2519077B (en) * | 2013-10-08 | 2017-02-08 | Rbm Spa | Radiator Valve |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US949115A (en) * | 1909-06-16 | 1910-02-15 | Charles E Davey | Valve. |
US2414908A (en) * | 1944-07-17 | 1947-01-28 | Maytag Co | Valve seat seal for high pressures |
US2587569A (en) * | 1945-11-30 | 1952-02-26 | Crane Co | Valve body with projecting seat |
DE1177439B (en) * | 1961-07-21 | 1964-09-03 | Basf Ag | Handwheel operated high pressure valve |
US3195552A (en) * | 1961-08-21 | 1965-07-20 | Ciifford L Rasmussen | Valving method which includes reforming the seat material |
US3168283A (en) * | 1963-09-13 | 1965-02-02 | Northern Supply Co | Particular head and seat cooperation for faucet valves |
-
1968
- 1968-12-13 CH CH1864768A patent/CH473341A/en not_active IP Right Cessation
- 1968-12-23 NO NO05167/68A patent/NO129645B/no unknown
- 1968-12-30 SE SE17968/68A patent/SE359632B/xx unknown
- 1968-12-31 FR FR1601697D patent/FR1601697A/fr not_active Expired
- 1968-12-31 BE BE726323D patent/BE726323A/xx unknown
-
1969
- 1969-01-01 GB GB28/69A patent/GB1213916A/en not_active Expired
- 1969-01-18 ES ES1969144799U patent/ES144799Y/en not_active Expired
-
1971
- 1971-03-15 US US124483A patent/US3658291A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES144799Y (en) | 1970-02-01 |
FR1601697A (en) | 1970-09-07 |
US3658291A (en) | 1972-04-25 |
CH473341A (en) | 1969-05-31 |
SE359632B (en) | 1973-09-03 |
BE726323A (en) | 1969-05-29 |
GB1213916A (en) | 1970-11-25 |
ES144799U (en) | 1969-05-01 |
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