CN100374762C - Loading valve used for a heater especially a sectional heater - Google Patents
Loading valve used for a heater especially a sectional heater Download PDFInfo
- Publication number
- CN100374762C CN100374762C CNB200410082100XA CN200410082100A CN100374762C CN 100374762 C CN100374762 C CN 100374762C CN B200410082100X A CNB200410082100X A CN B200410082100XA CN 200410082100 A CN200410082100 A CN 200410082100A CN 100374762 C CN100374762 C CN 100374762C
- Authority
- CN
- China
- Prior art keywords
- valve
- housing
- built
- packing
- passage
- 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 - Fee Related
Links
- 238000012856 packing Methods 0.000 claims description 60
- 230000004323 axial length Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 18
- 239000004033 plastic Substances 0.000 description 14
- 229920003023 plastic Polymers 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241001672694 Citrus reticulata Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
-
- 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
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
- F24D19/1018—Radiator valves
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Housings (AREA)
- Lift Valve (AREA)
Abstract
The invention relates to enter type valve for heater especially for section type heater.The valve has a case (2) with a lateral inlet opening (21) and an evacuation opening. A valve seat (11) is arranged in the case, and a valve unit is connected and spaced from the seat in the case. The valve seat is arranged on an insert (6), which is inserted in the case and has a bypass channel (7). The seat is disposed at an end of the channel and the opening (21) is connected to an inlet opening (22) of the channel.
Description
Technical field
The present invention relates to a kind of particularly built-in valve of subsection heater of a heater that is used for, this valve comprises that one has the housing of a lateral flow inlet and an outflow opening, a valve seat and a valve element that moves and can lift off a seat and move towards valve seat that is arranged in the housing in housing.
Background technique
DE 43 30 149 A1 disclose such built-in valve.
The subsection heater that is also referred to as tubular type or pillar heater is partly formation.Each independent part is connected to each other by welding, soldering or alternate manner.If valve on this heater cartridge, first column or first segmentation are used for built-in valve as standpipe usually so.In order to realize the correctly through-flow of valve, need bothersome relatively water guiding.Fluid will be walked around the valve seat valve element of flowing through, on flow direction one wherein heat-carrying agent produce fluctuation for a moment and produce noise thus from valve element one effluent to valve seat.
In above-mentioned DE 43 30 149 A1, adopt bigger housing to form stream.In housing, need three holes.One first aperture is communicated with to orientation and with the hole of an axial orientation.These two holes form the inlet opening.One forms outlet with the hole of the parallel sensing of axial bore.A kind of like this housing is quite big, need carry out special joint or need special transition assembly with heater.
EP 0 533 514 A1 have described a similar built-in valve, and the structure of its housing is same quite complicated and heavy.
DE 199 44 364 A1 have described the another kind of built-in valve that is used for a subsection heater, wherein the valve element are carried out pressure compensation.Described inlet opening is arranged on the next door of valve element laterally.
Summary of the invention
The objective of the invention is to produce correct becoming a mandarin, and can not increase physical dimension.
Described purpose by of the present invention be used for heater particularly the built-in valve of subsection heater realize.This built-in valve comprises a housing with lateral flow inlet and outflow opening, a valve seat that is arranged in this housing, and one can be towards the valve element of the valve seat motion and the motion of lifting off a seat in this housing, wherein, valve seat is arranged on the part of packing into that is encased in the housing, this part of packing into has columniform shape and has the passage of turning to, valve seat is arranged on this end that turns to passage, and this turns to the inlet of passage to be communicated with inflow entrance, housing is tubular at least on the position of part of packing into, it is characterized in that, the part of packing into can rotate by handle with sleeve, can change the throttle resistance of heat-carrying agent by the rotation of part in housing of packing into.
Can improve general valve in simple mode by this structure, so that this valve can be used as built-in valve in a subsection heater.Like this, no longer need baroque housing.In housing, only stay the position of the part of packing into.The guiding of heat-carrying agent turns to the part of packing into of passage to bear by having fully.The described part of packing into can be made of plastics, but also can adopt other material, as brass or the cold-shaping steel or the sintered steel of forge hot and processing.Its plastics low cost of manufacture of part of packing into particularly.In addition, can realize turning to the approximate guiding arbitrarily of passage in plastics are packed part into, and can not increase the cost when the manufacturing plastics are packed part into, this is as the situation in a kind of metal shell.By adopting the part of packing into not need to strengthen the physical dimension of valve, have the standard Conncetion cimension that is connected with heater and the general housing of respective standard link thereby can adopt, reduced expense like this.Correspondingly can for example on the flow direction-changing position that produces noise, change habitual standard valve without a doubt with this valve.Use the described part of packing into can keep the external frame of valve with standard installation dimension.
Preferably, described turn to passage have at least one bending or with respect to the wall section of the axis tilt of the axis of inflow entrance and outflow opening.This wall section helps heat-carrying agent " gently " to turn to basically.For example can avoid the eddy current that in the channel part that at right angles intersects each other, produces.Corresponding to this, noise is very little during built-in valve work, and this makes the operator comfortable.
Preferably, the described passage that turns to leads in a passage housing, this passage housing is centered on by an outflow cross section with at least one face extension, this face prolong that part has a valve-seat diameter corresponding to one with highly be the cylindrical outer surface of 1mm.Guaranteeing thus, is that 1mm does not produce throttling by making heat-carrying agent flow through in the gap between valve seat and the valve element up to the distance between valve seat and valve element that is used to flow out cross section.Described throttling is actual only to be realized by valve element and common being used for of valve seat.Like this, improved the control characteristic of valve.
Further advantageously, described valve seat forms by the end that turns to passage.Simplify processing so on the one hand, needn't use additional element during part making packing into of plastics.Guaranteed sealing in simple mode on the other hand.Pack into the plastics of part of plastics are a kind of softer materials, and it does not need the measure and the acting in conjunction hermetically of valve element material that add.In order to close this valve, the valve element abuts on the part of packing into of plastics easily.
Preferably, the part of packing into is made by moulding.When carrying out injection moulding, the part of packing into for plastics can form its shape with big relatively degrees of freedom.Injection moulding is a kind of inexpensive manufacture method.
Preferably, housing is tubular at least on the position of part of packing into, and this part of packing into has columniform shape shape.This has further simplified manufacturing.Tubular shell is made easily.This is suitable for the columniform part of packing into, the particularly plastics part of packing into simultaneously.When assembling, only need the columniform part of packing into is pushed in the tubular cavity.
To this preferably, the described part of packing into comprises having larger-diameter part, and this part abuts on the step that is radially inwardly given prominence in the housing.Can simplify for the part of packing into by the diameter difference and to move to restriction in the housing.Also can adopt the step of a ratio in housing more in depth to protrude into the part of packing in the housing for other reasons.This part of packing into needn't directly abut on the step.This can be provided with a Sealing fully on the position of step.In this case, the power that occurs when the part of packing into abuts on the step of housing is used for sealing simultaneously.
Preferably, the part of packing into rotatably is provided with in housing.Like this after finishing assembling, can change and turn to the orientation of passage with respect to inflow entrance, simplified assembling like this.
To this preferably, the part of packing into has a groove on its peripheral wall, this groove with turn to passage and be communicated with inflow entrance in the housing.The rotation of part in housing can be regulated in advance to valve by packing into.Inflow entrance is apart from turning to the inlet of passage far away more, and the throttle resistance for heat-carrying agent that forms by this groove is big more.
To this preferably, the axial length of this groove and/or the degree of depth are along with changing apart from the distance that turns to passage.This is to change throttle resistance and change the addition thereto that valve is regulated in advance by the part of packing into of the plastics in the roll-shell thus.
Particularly suitablely be that described length is along with reducing apart from the increase of the distance that turns to passage.
Further advantageously, the described part of packing into is fixed on the housing by the link that is connected with housing.Simplified manufacturing like this.The part of packing into must insert on the backstop of housing.Subsequently at link with after housing is connected, the part of packing into is locked on two moving direction in the axial direction.Can be by the link that uses a separation so that built-in valve is suitable for the heater of multiple geometrical shape.This need change link into other link or the corresponding suitable link of same during fabrication use.
To this preferably, described link is connected with housing by the distortion of housing.A kind of like this variation is as forming by crimp.In this case, the end of housing radially curves inwardly and is affixed with link.
Description of drawings
Further describe the present invention in conjunction with the accompanying drawings by preferred embodiment below.
Fig. 1 shows the sectional view of a built-in valve;
Fig. 2 shows by the sectional view according to the II-II of the part of packing into of Fig. 1;
Fig. 3 shows from the part of packing into of the form of implementation that slightly changes of visual observation;
Fig. 4 shows the built-in valve of first installment state;
Fig. 5 shows the built-in valve of the installment state of another change.
Embodiment
Fig. 1 illustrates the cross-sectional view of a built-in valve 1.This built-in valve 1 has a housing 2, and this housing can be fixed on one in Fig. 1 on the unshowned heater by means of an outside thread 3.This outside thread 3 is standard threads of 1/2 inch.Normally used other standard measure can certainly.A Sealing 4 is set on the position of outside thread 3, utilizes the sealing part that built-in valve 1 is sealed on the heater.
The housing 2 of built-in valve 1 has a tubular part 5, the part 6 of packing into of packing into therein and being made of plastics.Can use other material equally.The part 6 of packing into as shown in Figure 2 is cylindrical, and the external diameter of the part 6 of wherein packing into is equal to the internal diameter of the part 5 of housing 2.
In the part 6 of packing into that is made of plastics by injection moulding process, form one and turn to passage 7, this turn to passage (direction is demarcated relevant with the orientation on the outside thread 3) make a kind of heat-carrying agent from steering shaft radially to, this for example illustrates by an arrow 8.
Turn to passage 7 to be arranged in the passage housing 9, and have a part 10 that favours axial direction and radial direction.The heat-carrying agent that flows at this part 10 places turns to gently, promptly realizes that heat-carrying agent flows through relatively reposefully turns to passage 7, and can not form bigger eddy current.Described part 10 also can be crooked according to the type of a bend pipe roughly.
A valve seat 11 is arranged in the outlet port that turns to passage 7, and main end side surface by passage housing 9 of this valve seat forms.Valve seat 11 and one are fixed on valve element 12 actings in conjunction on the valve rod 13.This valve rod 13 is opened spring 14 by one and is loaded, and this spring-loaded is on the cage spare 15 of axially locating in housing 2.Valve rod 13 has a circle projection 16, opens the other end of spring 14 at this projection upper support.This valve rod 13 is operated by the thermostat valve that is not shown specifically one top cover or rather usually by operative pin 18 operations by a gland 17 guiding.
Passage housing 9 from the outside by one flow out cross section 19 around, its cross-section area equals to turn to the cross-section area of passage 7 substantially.Do not need consistent on the mathematical meaning at this.Its deviation allows for ± and 25%.Flowing out cross section 19 is communicated with the outlet 20 of built-in valve 1.
An inflow entrance 21 is set on the wall of barrel portion 5, and as shown in Figure 1, this inflow entrance is communicated with turning to passage 7.Figure 1 illustrates the inlet 22 that turns to passage 7 and the overlapping situation between the inflow entrance 21.This is not necessary, will be further described by Fig. 3 below.
The part 6 of packing into as mentioned above is cylindrical, and it has an enlarged-diameter part 23, and when the part 6 of packing into was encased in the housing 2 of described built-in valve 1 fully, this enlarged-diameter part 23 was resisted against on the step 24.This step 24 forms by the radially inwardly outstanding outstanding position in the barrel portion 5 of housing 2.The part 6 of packing into exceeds step 24 with a part 25, and in this case the zone 26 in cage spare 15 tablings.Described chimeric be torsion proof.Cage spare 15 is connected with an operating sleeve 27 itself antitorquely, and this operating sleeve 27 can rotate by a handle with sleeve 28.When handle with sleeve 28 was rotated, it drove operating sleeve 27 and rotates, and operating sleeve 27 drives cage spare 15, and cage spare 15 itself makes the part 6 of packing in the housing 2 rotate again.Like this, can be so that the overlapping of the inflow entrance 21 in inlet of the part 6 of packing into 22 and the housing breaks away from more or less.Need and not entering the mouth at inflow entrance 21, it is overlapping to form between 22, because a groove 29 is set on the circumference of part 6 of packing into, the axial length of this groove 29 reduces along with the increase of the distance of distance inlet 22.This groove 29 just forms a flow channel from inflow entrance 21 to inlet 22.The part 6 of packing into by in the roll-shell 2 also can change the throttle resistance of heat-carrying agent.Can change the preconditioning of built-in valve 1 by described throttle resistance.
As shown in Figure 1, the part of packing into seals in housing by means of two Sealings 30,31.Part 6 is made of plastics if pack into, and the sealing part can also be made by the binary injection moulding so, and wherein the sealing part is made simultaneously with the part 6 of packing into.As shown in Figure 3, the position of Sealing 30,31 not necessarily is subjected to the restriction of position shown in Fig. 1. Groove 32,33 can also be set usually, so that Sealing is arranged on other axial position.
As shown in Figure 3, the confining wall of groove 33 forms diameter-increasing portion simultaneously, make one be arranged in the groove 33 Sealing not only radially but also axially by application of load, Sealing 31 as shown in FIG. 1.
After finishing assembling, the part 6 of packing into abuts on the step 24 in the housing 2 with its diameter-increasing portion 23.At opposite side, the part 6 of packing into is fixing by a link in the housing 2 34.This link 34 is connected with housing 2 by a crimp 35, and promptly link 34 is inserted in the barrel portion 5 of housing 2 by a little axial direction part.Subsequently, the end towards link 34 of barrel portion 5 curves inwardly and protrudes in the groove 36.
To this, link 34 has two effects.The first part 6 of will packing into is fixed in the housing 2.It two is that the link of different geometries is connected with built-in valve 1, make built-in valve 1 can with different heater devices.
Fig. 4 shows the built-in valve 1 in a subsection heater 37.Adopt identical reference character with Fig. 1 components identical.Built-in valve 1 is screwed in the joint geometric shape 38 of heater 37 by its 1/2 inch outside thread 3.ABAP Adapter 39 of assembling on link 34, it with respect to link 34 by a Sealing 40, for example an O-ring seals seals.This ABAP Adapter 39 has a circle projection 41, and the Sealing 42 that the warp that it is provided with by the centre enough compresses abuts on the separates walls 43, and this separates walls 43 is separated from each other two section 44,45 of subsection heater 37.Corresponding to this, first section 44 of subsection heater 37 as standpipe, and second section 45 (with other section that may exist) be used for the backflow of heat-carrying agent, as representing with arrow 46,47.Can realize enough sealings by the degree of depth of selecting ABAP Adapter 39 and built-in valve 1 to be screwed in the subsection heater 37.
Fig. 5 shows a kind of improvement project.Have only another ABAP Adapter 48 to be installed on the link 34 here.This ABAP Adapter 48 has a coil spring plate 49, and this latch plate is outstanding and be cone-shape towards the direction of separates walls 43.This latch plate abuts on the separates walls 43 by the Sealing 50 that the centre is provided with.When built-in valve 1 was screwed in the subsection heater 37, latch plate 49 formed the pressure that compresses Sealing 50, thereby forms enough sealings between described two segmentations 44,45 of subsection heater 37.
Claims (12)
1. the built-in valve that is used for a heater, this built-in valve comprises a housing with a lateral flow inlet and an outflow opening, a valve seat that is arranged in this housing, and one can be towards the valve element of the valve seat motion and the motion of lifting off a seat in this housing, wherein, described valve seat (11) is arranged on the part of packing into (6) that is encased in the housing (2), this part of packing into (6) has columniform shape and has one and turns to passage (7), valve seat (11) is arranged on this end that turns to passage, and this turns to the inlet (22) of passage to be communicated with inflow entrance (21), described housing (2) is tubular at least on the position of the part of packing into (6)
It is characterized in that the part of packing into (6) can rotate by handle with sleeve (28), by the throttle resistance of the part of packing into (6) rotation in housing (2) can change heat-carrying agent.
2. built-in valve as claimed in claim 1 is characterized in that, described turn to passage (7) have at least one bending or with respect to the axis of inflow entrance (21) and the wall section (10) of outflow opening (20) axis tilt.
3. built-in valve as claimed in claim 1 or 2, it is characterized in that, the described passage (7) that turns to leads in a passage housing (9), this passage housing (9) is centered on by an outflow cross section (19) with at least one face extending part, this face extending part corresponding to have valve seat (a 11) diameter with highly be the outer surface of the cylinder of 1mm.
4. built-in valve as claimed in claim 1 or 2 is characterized in that, described valve seat (11) forms by the end that turns to passage (7).
5. built-in valve as claimed in claim 1 or 2 is characterized in that, the described part of packing into (6) is made of moulding.
6. built-in valve as claimed in claim 1 is characterized in that described heater is a subsection heater.
7. built-in valve as claimed in claim 6 is characterized in that, the described part of packing into (6) comprises having the part (23) that increases diameter, and this part abuts on the radially inwardly outstanding step (24) in the housing (2).
8. built-in valve as claimed in claim 1 is characterized in that, the part of packing into (6) has a groove (29) on its peripheral wall, this groove with turn to passage (7) and be communicated with inflow entrance (21) in the housing (2).
9. built-in valve as claimed in claim 8 is characterized in that, the axial length of this groove (29) and/or the degree of depth are along with changing apart from the distance that turns to passage (7).
10. built-in valve as claimed in claim 9 is characterized in that, described length along with apart from turn to passage (7) distance increase and reduce.
11., it is characterized in that the described part of packing into remains in the housing (2) by a link (34) that is connected with housing (2) as each described built-in valve in the claim 6 to 10.
12. built-in valve as claimed in claim 11 is characterized in that, described link (34) is connected with housing (2) by a deformation place (35) of housing (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10349925A DE10349925A1 (en) | 2003-10-25 | 2003-10-25 | Built-in valve for a radiator, in particular sectional radiator |
| DE10349925.3 | 2003-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1637330A CN1637330A (en) | 2005-07-13 |
| CN100374762C true CN100374762C (en) | 2008-03-12 |
Family
ID=34399553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200410082100XA Expired - Fee Related CN100374762C (en) | 2003-10-25 | 2004-10-25 | Loading valve used for a heater especially a sectional heater |
Country Status (7)
| Country | Link |
|---|---|
| CN (1) | CN100374762C (en) |
| AT (1) | AT413882B (en) |
| DE (1) | DE10349925A1 (en) |
| ES (1) | ES2264612B2 (en) |
| FR (1) | FR2861453B1 (en) |
| IT (1) | ITTO20040734A1 (en) |
| RU (1) | RU2285174C2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20051888A1 (en) * | 2005-10-07 | 2007-04-08 | Watts Cazzaniga S P A | MIXING VALVE FOR LOW TEMPERATURE CIRCUITS |
| DE102006008678B4 (en) * | 2006-02-24 | 2008-10-16 | Danfoss A/S | Valve, in particular radiator valve and insert for such a valve |
| DE102006026336B4 (en) * | 2006-06-02 | 2008-03-13 | Danfoss A/S | Built-in valve for a radiator |
| DE102006039730B3 (en) * | 2006-08-24 | 2008-05-29 | Danfoss A/S | Cartridge valve |
| DE102007005766B4 (en) * | 2007-02-06 | 2013-08-14 | Danfoss A/S | radiator arrangement |
| DE102007025823B4 (en) * | 2007-06-02 | 2013-02-28 | Danfoss A/S | Built-in valve, in particular for a sectional heating element, and sectional heating element |
| PL2525121T3 (en) | 2011-05-19 | 2017-10-31 | Caradon Stelrad Bv | Valve insert element |
| DE102011050475A1 (en) * | 2011-05-19 | 2012-11-22 | Caradon Stelrad B.V. | Valve insert element for use in connector for connecting heating plates of radiator, has sealing elements positioned in lower face and lateral surface of tubular connecting portion |
| DE102012223608A1 (en) * | 2012-12-18 | 2014-06-18 | Caradon Stelrad B.V. | Valve insert element and method for forming a groove on a housing of a valve insert element |
| EP2988071B1 (en) * | 2014-08-19 | 2016-06-22 | IMI Hydronic Engineering International SA | Flow regulator |
| SE546152C2 (en) * | 2019-07-04 | 2024-06-11 | Purmo Group Sweden Ab | Valve arrangement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518147A (en) * | 1983-01-11 | 1985-05-21 | Danfoss A/S | Valve with presetting of the amount of throughflow |
| CN1344871A (en) * | 2000-09-30 | 2002-04-17 | 丹福斯有限公司 | Valve, especially radiator valve |
| EP1217270A2 (en) * | 2000-12-22 | 2002-06-26 | Danfoss A/S | Poppet valve |
| CN1357700A (en) * | 2000-12-09 | 2002-07-10 | 丹福斯有限公司 | Valve, especially valve for heating radiator |
| CN1375048A (en) * | 1999-09-16 | 2002-10-16 | 丹福斯有限公司 | Insert valve for sectional radiator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8420139U1 (en) * | 1984-07-05 | 1985-10-31 | Honeywell-Braukmann GmbH, 6950 Mosbach | Safety valve |
| JPH01299376A (en) * | 1988-05-27 | 1989-12-04 | Hitachi Ltd | Globe valve and manufacture of casing for said globe valve, and repair method for said globe valve and repair jig used |
| FR2681412B1 (en) * | 1991-09-16 | 1993-12-17 | Comap | HEATING FLUID REGULATION MECHANISM. |
| DE4330149A1 (en) * | 1993-09-07 | 1995-03-09 | Hkf Heizkoerperfertigung Meini | Thermostatically controlled radiator valve, especially for tubular radiators |
| GB9722303D0 (en) * | 1997-10-23 | 1997-12-17 | Myson Scanglo Limited | Flow control valves |
-
2003
- 2003-10-25 DE DE10349925A patent/DE10349925A1/en not_active Withdrawn
-
2004
- 2004-10-07 AT AT0167204A patent/AT413882B/en not_active IP Right Cessation
- 2004-10-19 ES ES200402484A patent/ES2264612B2/en not_active Expired - Fee Related
- 2004-10-22 IT IT000734A patent/ITTO20040734A1/en unknown
- 2004-10-22 RU RU2004131507/06A patent/RU2285174C2/en not_active IP Right Cessation
- 2004-10-22 FR FR0411299A patent/FR2861453B1/en not_active Expired - Fee Related
- 2004-10-25 CN CNB200410082100XA patent/CN100374762C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518147A (en) * | 1983-01-11 | 1985-05-21 | Danfoss A/S | Valve with presetting of the amount of throughflow |
| CN1375048A (en) * | 1999-09-16 | 2002-10-16 | 丹福斯有限公司 | Insert valve for sectional radiator |
| CN1344871A (en) * | 2000-09-30 | 2002-04-17 | 丹福斯有限公司 | Valve, especially radiator valve |
| CN1357700A (en) * | 2000-12-09 | 2002-07-10 | 丹福斯有限公司 | Valve, especially valve for heating radiator |
| EP1217270A2 (en) * | 2000-12-22 | 2002-06-26 | Danfoss A/S | Poppet valve |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2861453B1 (en) | 2007-05-18 |
| ITTO20040734A1 (en) | 2005-01-22 |
| FR2861453A1 (en) | 2005-04-29 |
| RU2004131507A (en) | 2006-04-10 |
| ATA16722004A (en) | 2005-10-15 |
| ES2264612A1 (en) | 2007-01-01 |
| DE10349925A1 (en) | 2005-06-02 |
| AT413882B (en) | 2006-07-15 |
| ES2264612B2 (en) | 2009-10-15 |
| CN1637330A (en) | 2005-07-13 |
| RU2285174C2 (en) | 2006-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100374762C (en) | Loading valve used for a heater especially a sectional heater | |
| CN111396618B (en) | Electric valve | |
| CA2387226C (en) | Plug valve having seal segments with booster springs | |
| TWI507624B (en) | Ventil und montageverfahren | |
| US6095249A (en) | Down hole bypass valve | |
| US4884643A (en) | Downhole adjustable bent sub | |
| JP3861206B2 (en) | Fluid controller | |
| US9897216B1 (en) | Stop valve | |
| CN216742868U (en) | Electronic expansion valve | |
| EP2157345A1 (en) | Regulating valve | |
| JP2002005036A (en) | Check valve for piston pump | |
| CN112855953A (en) | Electronic expansion valve | |
| JP2018003899A (en) | Motor-operated valve | |
| CN1357699A (en) | Autoamtic temperature controlling valve | |
| US11371621B2 (en) | Balance structure for a regulator | |
| TW200415322A (en) | Fluid controller | |
| EP1436533B1 (en) | Piston structure and liquid feeder valve | |
| AU2002329505A1 (en) | Piston structure and liquid feeder valve | |
| EP2901060B1 (en) | Self-aligning valve plug | |
| EP1154176A2 (en) | Insert valve | |
| CN1246617C (en) | Insert valve for sectional radiator | |
| JP2731840B2 (en) | Water faucet | |
| TWI706098B (en) | Modular valve with o-ring valve seat | |
| CN104949326A (en) | Heater arrangement | |
| JP2001324043A (en) | Electrically-operated valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20161025 |