CN101479536A - Sealing cap for radiator elements - Google Patents
Sealing cap for radiator elements Download PDFInfo
- Publication number
- CN101479536A CN101479536A CNA2007800239909A CN200780023990A CN101479536A CN 101479536 A CN101479536 A CN 101479536A CN A2007800239909 A CNA2007800239909 A CN A2007800239909A CN 200780023990 A CN200780023990 A CN 200780023990A CN 101479536 A CN101479536 A CN 101479536A
- Authority
- CN
- China
- Prior art keywords
- cover cap
- flange
- sleeve pipe
- cap
- cover
- 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.)
- Pending
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Classifications
-
- 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
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
- F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
- F28F9/266—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by screw-type connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0002—Means for connecting central heating radiators to circulation pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0002—Means for connecting central heating radiators to circulation pipes
- F24D19/0078—Plugs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Joints Allowing Movement (AREA)
- Diaphragms And Bellows (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Closures For Containers (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
A sealing cap (4) for radiator elements that is applied to ends of radiator elements for hermetically sealing the end. The cap (4) is easy to mount and tighten on the en and after the mounting it does not exhibit coating imperfections or visible damages. The cap (4) further allows easily mounting venting valves or connecting pipes with further elements on the radiator end.
Description
Technical field
The present invention relates to a kind of sealing cap of radiator element.
Especially, the present invention relates to a kind of cover cap, this cover cap is applied to the end of radiator element, so that this end of sealing-in and/or allow at described end assembling discharge orifice, heat regulating valve, the other jockey that is used to water into or water outlet etc. hermetically.
Background technology
Sealing cap is well-known in the art, and for example by the molded sealing cap that obtains, sealing formula cover cap directly is screwed on the end of thread of radiator element.This cover cap is a hexagon so that allow to come it is locked by spanner.They are made of metal and applied before being assembled on the radiator.
Have some defectives in the scheme of prior art.For example, sealing cap has and is generally aesthetic shape hexagonal, because of being restricted by the spanner clamping; And, by spanner fastening after, the coating of some positions of cover cap often is damaged.In fact, can come off, thereby produce unacceptable on the whole aesthetic drawback in coating with spanner position contacting place.In cover cap assembling back it is applied so that prevent this defective sometimes, comparatively complicated but this operation is carried out, and often cause applying inaccuracy and causing cover cap to be bonded on the respective end.
Summary of the invention
Problem of the present invention provides a kind of cover cap that can solve the radiator element of defective related in the prior art.
Cover cap according to claim 1 has solved these defectives and restriction.
Other embodiment according to cover cap of the present invention is described in the dependent claims.
Description of drawings
Further feature and advantage of the present invention will manifest more clearly in following description to the preferred non-limiting embodiment of the present invention, wherein:
Fig. 1 shows the stereogram of cover cap according to the embodiment of the present invention;
Fig. 2 shows the stereogram of the cover cap of the Fig. 1 that observes from different perspectives;
Fig. 3 shows the sectional view of the cover cap of Fig. 1;
Fig. 4 shows the stereogram of element of the cover cap of Fig. 1;
Fig. 5 shows the stereogram of the element of the Fig. 4 that observes from different perspectives;
Fig. 6 shows the sectional view of the element of Fig. 4;
Fig. 7 shows the front view of another element of the cover cap of Fig. 1;
Fig. 8 shows along the sectional view of the element line VIII-VIII of Fig. 7, among Fig. 7;
Fig. 9 and 10 shows the stereogram of cover cap under the situation that is provided with the covering of making according to different embodiments of Fig. 1.
The specific embodiment
Element or subelement common between the embodiment that describes below are represented with identical Reference numeral.
With reference to above accompanying drawing, the cover cap of Reference numeral 4 overall expression radiator elements, this cover cap is suitable for being attached to hermetically the end of radiator element.Preferably, cover cap 4 has principal direction X, and this principal direction X overlaps with the axis of symmetry of this end in the radiator element end construction that assembles.
According to embodiment, cover cap 4 comprises that the external screw thread 12 by the nut that is suitable for being screwed in the radiator element end is suitable for being screwed in the sleeve pipe 8 on the described end.
Cover cap comprises and is attached to sleeve pipe 8 and is suitable for making sleeve pipe can be fastened on locking device 16 on the end.
Advantageously, locking device 16 comprises the flange 20 that is suitable for stoping cover cap introducing end; In other words, the diameter of flange 20 makes that greater than the diameter of sleeve pipe 8 flange stops the introducing of cover cap itself after sleeve pipe 8 is screwed in the end.
Advantageously, flange 20 comprises and is suitable for making the cover cap 4 can clamping and be screwed in clamping element 24 on the end; Preferably, but clamping element 24 be arranged on the flange 20 and be opposite with splice sleeve 8.
According to embodiment, clamping element 24 comprises that at least one is suitable for the protuberance 28 that cover cap 4 can be rotated.For example, protuberance 28 protrudes from flange and becomes to be parallel to principal direction X and opposite with sleeve pipe 8, that is to say, and is opposite with the end of radiator element.
Preferably, protuberance 28 is arranged on the external diameter of flange 20, and is circular-arc pattern with respect to the plane vertical with principal direction.Preferably, protuberance 28 is with respect to the periphery setting of sleeve pipe along flange, thereby helps cover cap 4 is fastened on the end.
According to embodiment, clamping element 24 comprises that at least two relative to each other are arranged on the radially protuberance 28 of relative position, and preferably, clamping element 24 comprises two pairs of radially relative each other protuberances 28.
Two adjacent protuberances 28 are determined to be suitable for laying for example to manage the window 32 that waits the instrument that is used for fastening cover cap 4.
Covering 37 can be different shape, is preferably axial symmetry and is the cover cap pattern.Covering 37 comprises sidepiece 38 and head 39, and this sidepiece 38 is suitable for covering flange 20 and protuberance 28,39 axial cover cap 4 of this head around reaching side direction.
But flange 20 comprises the recess 40 towards splice sleeve 8, and it is placed in the middle with respect to flange 20 that described recess 40 is suitable for helping sleeve pipe 8.Recess 40 is pattern ringwise preferably, that is to say that it is with respect to principal direction X axis symmetry.
Preferably, recess 40 comprises circumferential ramps 44, and this circumferential ramps 44 is suitable for helping forming welding bead 48 between flange 20 and sleeve pipe 8.
The recess 40 of flange 20 comprises ring-type seat 52, and this ring-type seat 52 is suitable for laying at least in part the potted component between cover cap 4 and the radiator end, so that guarantee the fluid sealing between cover cap 4 and the end.
Ring-type seat 52 is preferred concentric with inclined-plane 44 and principal direction X.
Potted component 98 is the O type ring type seal of polymeric material or the flat seal that is shaped to dish for example.
Advantageously, flange 20 is attached to the unit that dwindles that for example is shaped to cup 60, and this dwindles the unit and preferably is arranged to sleeve pipe itself coaxial.
Preferably, cup 60 comprises internal thread 68, and internal thread 68 is used for for example allowing to connect venting valve, perhaps also allows to be connected with other carrier pipe or other radiator element.
Preferably, in the design that valve or tube connector is assembled on the internal thread 68, covering 37 is provided with interstitial hole 70, and this interstitial hole 70 is suitable for allowing the part of valve or pipe to pass through, and covers the part of remaining cover cap 4.
Assemble method according to cover cap of the present invention is described now.
Preferably, cover cap is roughly made two parts, that is to say, sleeve pipe 8 and flange 20 separately made, according to one group of shearing manipulation from sheet material.
Preferably these two parts are made one then by welding.Preferably, flange 20 and sleeve pipe 8 are attached at together by welding, and the axial end portion of sleeve pipe 8 is placed to inclined-plane 44 near flange 20, make sleeve pipe 8 and flange 20 roughly coaxial each other.
Further guarantee alignment by how much connections that ring 64 is assemblied in sleeve pipe 8 internal diameters.
Then, sleeve pipe and flange are welded, thereby form welding bead 48 at 44 places, described inclined-plane.
Then seal is assemblied in sleeve pipe 8 outsides, makes the sealing part be resisted against on the ring-type seat 52 of flange 20.
Now to the line description that is assembled into according to cover cap of the present invention.
Make cover cap 4 placed in the middle and be screwed on the respective end of radiator element.
First step that spins also can manually be carried out by the operator, in case this respective end has arrived at the assembling position of cover cap 4 then, then can use for example to be inserted in two pipes between the radially relative protuberance 28 to begin to carry out cover cap 4 sealings fastening; In other words, pipe or instrument can be inserted in two radially relative windows 32, so that act in the lever mode on the lateral edges of protuberance 28.As a kind of replacement scheme, can use various types of pliers and spanner.
It is contemplated that, will be screwed in such as the annexes such as venting valve of radiator element on the internal thread 68 that dwindles unit or cup 60.
After fastening, by being plugged on, covering 37 seals or covers flange 20 on the flange 20, and the buckle that described grafting is preferably between the edge 38 ' of bearing 36 and covering is pegged graft.
If annex has been installed, the covering 37 that is provided with interstitial hole 70 so is advantageously used in the head 39 that allows annex itself to pass covering 37.
Be appreciated that the defective that makes it possible to overcome prior art according to the cover cap of radiator element of the present invention from the above description.
Especially, cover cap can and be fastened on the radiator element end with the tool engagement of any kind, and needn't be carefully to avoid damaging its coating.
For example, can will be inserted in two tube elements between the radially relative protuberance as instrument.
And, can make and design the covering of Any shape, described covering is preferably in the buckle mode and is connected to flange, and need not the fastening functor of any cover cap.
And cover cap according to the present invention makes it possible to venting valve or tube connector are connected to the end of radiator element, and need not cover cap is pulled down from respective end.
Those of ordinary skills can make some modifications and adjust satisfying specific and contingent claim cover cap described above, and all such modifications and adjusting fall in the protection domain that appended claims limits.
Claims (25)
1. the cover cap of a radiator element (4), described cover cap (4) is suitable for being attached to hermetically the end of radiator element, comprises
-sleeve pipe (8), it is suitable for being screwed on the described end,
-locking device (16), it is attached to described sleeve pipe (8) and is suitable for allowing described sleeve pipe (8) is fastened on the described end,
It is characterized in that
-described locking device (16) comprises and is suitable for stoping described cover cap to be incorporated into flange (20) in the described end, and described flange (20) comprises and be suitable for making described cover cap (4) can be held and be screwed in clamping element (24) on the described end,
-described cover cap (4) comprises can be attached to described flange so that cover the covering (37) of described clamping element (24).
2. cover cap according to claim 1 (4), wherein, the diameter of described flange (20) makes that greater than the diameter of described sleeve pipe (8) described flange (20) stops the introducing of described cover cap itself after described sleeve pipe (8) is screwed in the end of described radiator element.
3. cover cap according to claim 1 and 2 (4), wherein, described clamping element (24) is arranged on described flange (20) but is last and reverse with described splice sleeve (8).
4. according to each described cover cap (4) in the aforementioned claim, wherein, described clamping element (24) comprises that at least one is suitable for the protuberance (28) that described cover cap (4) can be rotated, and the principal direction (X) that described protuberance (28) is parallel to described cover cap from described flange (20) is protruded and is reverse with described sleeve pipe (8).
5. cover cap according to claim 4 (4), wherein, described protuberance (28) is arranged on the external diameter of described flange (20) and with respect to the plane vertical with described principal direction (X) and is circular-arc pattern.
6. according to claim 4 or 5 described cover caps (4), wherein, described protuberance (28) is with respect to the periphery setting of described sleeve pipe (8) along described flange (20).
7. according to claim 4,5 or 6 described cover caps (4), wherein, described clamping element (24) comprises that at least two are arranged on the radially protuberance of relative position (28).
8. cover cap according to claim 7 (4), wherein, two adjacent protuberances (28) are determined at least one window (32), described window (32) is suitable for laying such as instruments such as pipes so that described cover cap (4) is fastened on the end of described radiator element.
9. according to each described cover cap (4) in the aforementioned claim, wherein, described flange (20) comprise with described clamping element (24) reverse, be suitable for allowing carrying out buckle and being connected so that cover the bearing (36) of described cover cap (4) with the described covering (37) that connects.
10. according to each described cover cap (4) in the aforementioned claim, wherein, described covering (37) is with respect to the axial symmetry of described principal spread direction (X) and be the cover cap pattern.
11. according to each described cover cap (4) in the aforementioned claim, wherein, described covering (37) comprises sidepiece (38) and head (39), described sidepiece (38) be suitable for around and side direction cover described flange (20) and described protuberance (28), described head (39) then axially covers described cover cap (4).
12. cover cap according to claim 11 (4), wherein, described sidepiece (38) has the edge (38 ') that is positioned at described sleeve pipe (8) side, and described edge (38 ') is suitable for being connected with bearing (36) buckle of described flange (20).
13. according to each described cover cap (4) in the aforementioned claim, wherein, described flange (20) but comprise recess (40) towards described splice sleeve (8), it is placed in the middle with respect to described flange (20) that described recess (40) is suitable for helping described sleeve pipe (8).
14. cover cap according to claim 13 (4), wherein, described recess (40) is with respect to described principal direction X axis symmetry.
15. according to claim 13 or 14 described cover caps (4), wherein, described recess (40) comprises circumferential ramps (44), described circumferential ramps (44) is suitable for helping forming welding bead (48) between described flange (20) and described sleeve pipe (8).
16. according to each described cover cap (4) in the claim 13 to 15, wherein, the recess (40) of described flange (20) comprises ring-type seat 52, described ring-type seat 52 is suitable for laying at least in part the potted component between described cover cap (4) and the described radiator end, thereby guarantees the fluid sealing between described cover cap (4) and the described end.
17. cover cap according to claim 16 (4), wherein, described ring-type seat (52) and inclined-plane (44) and concentric with described principal direction (X).
18. according to each described cover cap (4) in the aforementioned claim, wherein, described flange (20) is attached to the unit that dwindles that is shaped to cup (60), described cup (60) is with respect to the coaxial setting of described sleeve pipe (8).
19. cover cap according to claim 18 (4), wherein, described cup (60) comprises ring (64), the internal diameter of the external diameter of described ring (64) and described sleeve pipe (8) about equally, so that insert described sleeve pipe (8) inside at least in part, thereby be formed for the guiding piece that the location reaches fixing described sleeve pipe (8).
20. according to claim 18 or 19 described cover caps (4), wherein, described cup (60) comprises internal thread (68), described internal thread (68) is used for allowing to connect venting valve or being connected with carrier pipe or other radiator element.
21. according to each described cover cap (4) in the aforementioned claim, wherein, described covering (37) is provided with interstitial hole (70), described interstitial hole (70) is suitable for allowing the part of valve or tube connector to pass through.
22. according to each described cover cap (4) in the aforementioned claim, wherein, the manufacturing that is separated from each other of described sleeve pipe (8) and described flange (20) is made one by welding at the place, described inclined-plane of the axial end portion place of described sleeve pipe (8) and described flange (20) then.
23. a method of making the sealing cap of radiator element may further comprise the steps:
Make sleeve pipe (8) and flange (20) respectively, described sleeve pipe (8) is suitable for being attached to hermetically the end of radiator element, and described flange (20) is suitable for making described cover cap can be held and be screwed on the described end,
The axial end portion of described sleeve pipe (8) is placed to inclined-plane (44) near described flange (20), makes that described sleeve pipe (8) and described flange (20) are roughly coaxial each other,
Locate to weld described flange (20) and described sleeve pipe (8) in described inclined-plane (44).
24. the method for the sealing cap of manufacturing radiator element according to claim 23 comprises that seal is assemblied in described sleeve pipe (8) outside makes described seal be resisted against the step on the ring-type seat (52) of described flange (20).
25. the method according to the sealing cap of claim 23 or 24 described manufacturing radiator elements comprises covering (37) is attached to described flange so that cover the step of described flange.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT001257A ITMI20061257A1 (en) | 2006-06-28 | 2006-06-28 | CLOSING CAP FOR RADIATOR ELEMENTS |
| ITMI2006A001257 | 2006-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101479536A true CN101479536A (en) | 2009-07-08 |
Family
ID=38454278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800239909A Pending CN101479536A (en) | 2006-06-28 | 2007-04-30 | Sealing cap for radiator elements |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2032910B1 (en) |
| CN (1) | CN101479536A (en) |
| EA (1) | EA015410B1 (en) |
| ES (1) | ES2618425T3 (en) |
| IT (1) | ITMI20061257A1 (en) |
| SI (1) | SI2032910T1 (en) |
| WO (1) | WO2008001402A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840778A (en) * | 2012-09-10 | 2012-12-26 | 江苏宝得换热设备有限公司 | Plate-type heat exchanger |
| CN109883246A (en) * | 2019-01-31 | 2019-06-14 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of high-temperature cooler heat exchanger tube sealing structure connected to the housing |
| RU208271U1 (en) * | 2021-08-30 | 2021-12-13 | Александр Александрович ЛОБАЧ | SECTION OF STEEL PIPE HEATING RADIATOR WITH BOTTOM CONNECTION |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20061631A1 (en) * | 2006-08-18 | 2008-02-19 | Omec Di Codenotti & C S N C | PAD FOR RADIATOR ELEMENTS |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1441748A (en) * | 1965-04-30 | 1966-06-10 | Plugging or connecting device, more specifically intended for central heating installations | |
| IT1245675B (en) * | 1990-02-21 | 1994-10-11 | Bruno Nicoletti | METHOD FOR MAKING CAPS OR SEAL FITTINGS |
| GB2292213B (en) * | 1994-07-05 | 1998-04-22 | Martin & Field Ltd | Plugs for radiators |
| DE29717988U1 (en) * | 1997-10-13 | 1999-02-11 | Delta Radiatoren GmbH, 98617 Meiningen | Tube radiator |
| DE29907583U1 (en) * | 1999-04-29 | 2000-02-17 | Vogt Klemens | Plug |
-
2006
- 2006-06-28 IT IT001257A patent/ITMI20061257A1/en unknown
-
2007
- 2007-04-30 ES ES07736818.1T patent/ES2618425T3/en active Active
- 2007-04-30 CN CNA2007800239909A patent/CN101479536A/en active Pending
- 2007-04-30 EA EA200970068A patent/EA015410B1/en not_active IP Right Cessation
- 2007-04-30 EP EP07736818.1A patent/EP2032910B1/en not_active Not-in-force
- 2007-04-30 WO PCT/IT2007/000315 patent/WO2008001402A1/en active Application Filing
- 2007-04-30 SI SI200731904A patent/SI2032910T1/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840778A (en) * | 2012-09-10 | 2012-12-26 | 江苏宝得换热设备有限公司 | Plate-type heat exchanger |
| CN109883246A (en) * | 2019-01-31 | 2019-06-14 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of high-temperature cooler heat exchanger tube sealing structure connected to the housing |
| CN109883246B (en) * | 2019-01-31 | 2019-10-11 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of high-temperature cooler heat exchanger tube sealing structure connected to the housing |
| RU208271U1 (en) * | 2021-08-30 | 2021-12-13 | Александр Александрович ЛОБАЧ | SECTION OF STEEL PIPE HEATING RADIATOR WITH BOTTOM CONNECTION |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008001402A1 (en) | 2008-01-03 |
| SI2032910T1 (en) | 2017-05-31 |
| ITMI20061257A1 (en) | 2007-12-29 |
| EA015410B1 (en) | 2011-08-30 |
| WO2008001402A8 (en) | 2009-01-15 |
| ES2618425T3 (en) | 2017-06-21 |
| EA200970068A1 (en) | 2009-06-30 |
| EP2032910B1 (en) | 2016-12-14 |
| EP2032910A1 (en) | 2009-03-11 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090708 |