WO2016178109A1 - Gasventilanordnung und gaskochstelle - Google Patents
Gasventilanordnung und gaskochstelle Download PDFInfo
- Publication number
- WO2016178109A1 WO2016178109A1 PCT/IB2016/052215 IB2016052215W WO2016178109A1 WO 2016178109 A1 WO2016178109 A1 WO 2016178109A1 IB 2016052215 W IB2016052215 W IB 2016052215W WO 2016178109 A1 WO2016178109 A1 WO 2016178109A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- gas valve
- valve arrangement
- hob
- arrangement according
- 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/122—Arrangement or mounting of control or safety devices on stoves
Definitions
- the present invention relates to a gas valve assembly for a gas hob and a gas hob with such a gas valve assembly.
- a gas cooker may be a gas valve assembly having a plurality of gas valves, one
- the gas valve assembly includes a carrier to which a plurality of gas valves are attached.
- the main gas line can be fastened to the gas valves by means of pipe clamps provided on the support.
- an object of the present invention is to provide an improved gas valve assembly. Accordingly, a gas valve assembly for a gas hob with at least one gas valve, which is connectable to a main gas line of the gas hob, a
- Receiving device for receiving the at least one gas valve and a gas line proposed, which is connectable to a gas line connection of the at least one gas valve.
- the receiving device comprises a fastening element for fastening the gas line to the gas line connection of the at least one gas valve.
- the receiving device comprises the fastening element
- additional fastening elements such as, for example, a union nut for the
- the gas valve arrangement can be provided as a preassembled module.
- the receiving device has a plurality of such fastening elements. In particular, the number corresponds to the
- the gas valves are preferably so-called step valves or stepped gas valves.
- the gas valve arrangement may comprise the main gas line, which is preferably connected to the at least one gas valve connected is.
- the gas lines and / or the main gas line are preferably made of an aluminum material.
- the main gas line has a larger inner diameter than the gas lines.
- the fastening element is integral with the fastening element
- the fastener is material integral with the fastener
- the receiving device and the fastening element are a one-piece plastic injection-molded component.
- the receiving device can be manufactured inexpensively in large quantities.
- the receiving device and the
- Fastening element made of a plastic material.
- the receiving device and the fastener may be made of acrylonitrile-butadiene-styrene or other plastic material.
- the receiving device and the fastening element are made of the same material.
- the fastener and the fastener are made of the same material.
- the fastening element made of a metal material and the receiving device may be made of a plastic material or vice versa.
- the fastening element and the receiving device may be made of a metal material.
- the fastening element is a pipe clamp, which is divided at its periphery and closable to engage around the gas line.
- the fastening element is adapted to completely encompass the gas line.
- the fastening element has a first gripping arm and a second gripping arm, which are adapted to encompass the gas line, wherein at least one of the gripping arms is elastically deformable.
- both gripping arms are elastically deformable.
- the gripping arms elastically deformable.
- the gripping arms are preferably formed in one piece.
- the first gripping arm has an engagement section and the second gripping arm has a counter-engagement section which is adapted to engage in a form-fitting manner in the engagement section.
- the counter-engagement portion is formed corresponding to the engagement portion.
- the engagement portion and the counter-engagement portion are again detachable from each other.
- the at least one gas valve or the gas line can be exchanged easily and quickly.
- the counter-engagement portion is adapted to engage in the engagement portion.
- the fastening element can encompass gas lines of different diameters.
- the engagement portion and the counter-engagement portion teeth which engage in a form-fitting manner.
- the main gas line can be screwed to the at least one gas valve.
- the at least one gas valve has, in particular, a gas connection which is set up to connect the gas valve to the main gas line.
- the gas connection can be designed to pierce a wall of the main gas line radially.
- the main gas line is between a
- the clamping element is preferably screwed by means of a screw to the valve housing.
- the clamping element is preferably sheet-shaped. With the help of Clamping elements, the main gas line is bolted to the at least one gas valve.
- the receiving device has at least one receiving section for receiving the at least one gas valve.
- the receiving portion is adapted to position the at least gas valve on the receiving device. This makes it possible to dispense with a later positioning of the at least one gas valve.
- the receiving portion has a
- the receiving portion is tubular.
- the valve housing of the at least one gas valve is in particular cylindrical.
- the recording section is
- the receiving device has a plurality
- the number of receiving sections preferably corresponds to the number of gas valves.
- the receiving device has gripping arms for partially encompassing the gas line connection and a thermocouple connection of the at least one gas valve.
- the gripping arms are preferably elastically deformable.
- the at least one gas valve can simply be clipped or snapped into the receiving device. This simplifies the assembly.
- the fastening element is adapted to press a connecting flange of the gas line axially against the gas line connection.
- the fastening element is adapted to press the connection flange in a longitudinal direction of the gas line against the gas line connection.
- a sealing device can be provided between the connection flange and the gas line connection.
- the fastening element can be spring-biased in the direction of the connecting flange, so that always a constant
- connection flange Contact pressure of the connection flange is ensured to the gas line connection.
- the gas valve arrangement comprises at least two gas valves, which are received together in the receiving device.
- the number of gas valves is arbitrary.
- the gas valve arrangement may have two, three, four, five or more gas valves. Characterized in that the gas valves are accommodated together in the receiving device, the gas valve assembly can be completed before installing a gas hob and then mounted as a complete assembly on the gas hob.
- a gas hob is proposed with a hob cavity and such a gas valve assembly which is arranged in the hob cavity.
- the gas hob may further comprise gas burners arranged in the hob cavity.
- the number of gas burners preferably corresponds to the number of
- Gas valves The gas burners are connected to the gas valves by means of the gas pipes.
- the gas hob is in particular a household appliance or part of a household appliance. Further possible implementations of the gas valve arrangement and / or the
- the expert will also add individual aspects as improvements or additions to the respective basic form of the gas valve arrangement and / or the gas hob.
- FIG. 1 shows a schematic perspective view of an embodiment of a gas cooking point
- FIG. 2 shows a schematic perspective view of an embodiment of a gas valve arrangement for the gas hob according to FIG. 1;
- FIG. 3 shows a further schematic perspective view of the gas valve arrangement according to FIG. 2;
- FIG. 4 shows a further schematic perspective view of the gas valve arrangement according to FIG. 2;
- Fig. 7 shows a schematic sectional view of the gas valve arrangement according to Fig. 2.
- identical or functionally identical elements have been given the same reference numerals, unless stated otherwise.
- the gas hob 1 may be a household appliance or part of a household appliance.
- the gas hob 1 comprises a hob cavity 2, which is made for example of a steel sheet.
- the cooktop trough 2 has a front wall 3, a rear wall 4 arranged opposite the front wall 3 and two side walls 5, 6 arranged opposite one another.
- the hob cavity 2 is trough-shaped.
- the hob cavity 2 further comprises a bottom 7 and a support flange 8 at least partially surrounding the hob cavity 2.
- the gas hob 1 further comprises a plurality of gas burners, not shown in FIG. 1.
- the gas hob 1 may have four or five gas burners.
- the gas burners are arranged in the hob cavity 2 and covered by means of a cover plate, not shown in FIG. 1, a so-called top sheet.
- the gas hob 1 furthermore comprises a gas valve arrangement 9.
- the gas valve arrangement 9 is arranged in the hob trough 2.
- the gas valve assembly 9 is connected to the bottom 7 of the hob trough 2.
- the gas valve assembly 9 can be bolted to the bottom 7, riveted and / or clipped.
- the gas valve assembly 9 is preferably positioned on the front wall 3.
- the gas valve arrangement 9 comprises at least one gas valve 10 to 13.
- the number of gas valves 10 to 13 is arbitrary.
- the gas valve arrangement 9, as shown in FIG. 2, four gas valves 10 to 13 have.
- Each gas valve 10 to 13 comprises a cylindrical valve housing 14, an actuating shaft 15 projecting on the upper side of the valve housing 14, which is rotatably received in the valve housing 14, a gas line connection 16 and a thermocouple connection 17.
- a thermocouple for flame monitoring of the respective one can be attached to the thermocouple connection 17
- Gas valve 10 to 13 associated gas burner can be connected.
- the gas line connection 16 and the thermocouple connection 17 are arranged directly next to one another and extend radially out of the cylindrical valve housing 14.
- the gas valves 10 to 13 are preferably so-called stepped gas valves or step valves. With the aid of the gas valves 10 to 13, a fuel gas amount, which flows from a main gas line 18 of the gas valve assembly 9 to the respective gas burners, can be adjusted in a stepped manner.
- the gas valve assembly 9 further includes the main gas line 18 which is connected to the gas valves 10 to 13.
- the main gas passage 18 is connected to each of the gas valves 10 to 13.
- the main gas line 18 is screwed to the gas valves 10 to 13.
- each gas valve 10 to 13 a Clamping element 19 which is arranged between the valve housing 14 and the main gas line 18.
- the clamping element 19 is screwed by means of a screw 20 with the valve housing 14 of the respective gas valves 10 to 13.
- the gas valve assembly 9 further comprises a receiving device 21 for receiving the gas valves 10 to 13.
- the receiving device 21 is preferably made of a plastic material.
- the receptacle 21 may be made of acrylonitrile-butadiene-styrene (ABS) or the like.
- the receiving device 21 has a plate-shaped base portion 22 which is connectable to the bottom 7 of the hob trough 2. Laterally adjacent to the gas valves 10 to 13, spacers 23, 24 extend out of the base section 22, to which a printed circuit board of a control and / or regulating unit of the gas hob 1 can be fastened and which are arranged for spacing the cover plate of the gas hob 1 from the hob cavity 2 can.
- the gas valve arrangement 9 further comprises gas lines 25 to 28, which connect the respective gas valves 10 to 13 with their associated gas burners.
- the gas lines 25 to 28 are preferably made of an aluminum material.
- the gas lines 25 to 28 can be connected to the gas line connections 16 of the gas valves 10 to 13.
- the receiving device 21 fastening elements 29 for attaching the gas lines 25 to 28 to the gas line connection 16 of the gas valves 10 to 13.
- Each gas valve 10 to 13 is assigned a fastener 29.
- Fig. 2 are still union nuts 30 to 33 for attaching the gas lines 25 to 28 to see the gas valves 10 to 13, which fulfill no function in the present case.
- the fastening elements 29 assume the function of the union nuts 30 to 33.
- FIGS. 3 and 4 show the gas valve arrangement 9 in each case in an enlarged schematic perspective view.
- Fig. 3 shows the fastener 29 in an open state.
- Fig. 4 shows the fastener 29 superimposed simultaneously in the open and in a closed state.
- the fastening element 29 is preferably formed integrally with the receiving device 21 and in particular integrally with the base portion 22.
- the Receiving device 21 and the fastening element 29 are preferably made of a plastic material.
- the receiving device 21 and the fastening element 29 are integrally formed material.
- the fastening element 29 is a pipe clamp, which is divided and closable at its circumference in order to encompass the gas pipe 25.
- the receiving device 21 comprises at least one receiving portion 34 for receiving the at least one gas valve 10 to 13.
- the number of receiving portions 34 corresponds to the number of gas valves 10 to 13.
- Each receiving portion 34 has in particular a circular cylindrical geometry.
- the receiving portion 34 is tubular.
- the cylindrical valve housing 14 can be received in the receiving portion 34 and in particular centered in this.
- the receiving device 21 elastically deformable gripping arms 35, 36.
- the gripper arms 35, 36 are adapted to at least partially surround the gas line connection 16 and the thermocouple connection 17 of the gas valves 10 to 13. This simplifies the assembly of the gas valves 10 to 13 on the receiving device 21st
- FIGS. 5 and 6 show the gas valve arrangement 9 with the fastening element 29 in each case in a further enlarged schematic perspective view.
- Fig. 5 shows the fastener 29 in the open and
- Fig. 6 shows the fastener 29 in the closed state.
- Each fastening element 29 comprises a first gripping arm 37 and a second gripping arm 38, which are adapted to embrace the gas line 25. At least one of the gripper arms 37, 38 is elastically deformable. Preferably, both gripping arms 37, 38 are elastically deformable.
- the first gripper arm 37 has an engagement portion 39 and the second gripper arm 38 has a counter-engagement portion 40 which is adapted to positively engage the engagement portion 39.
- the counter-engagement portion 40 is particularly adapted to engage in the engagement portion 39.
- Fig. 7 shows a schematic sectional view of the gas valve assembly 9.
- the fastening element 29 is adapted to a connecting flange 41 of the gas line 25 axially, that is in a longitudinal direction L of the gas line 25 against the Gas line connection 16 to press.
- the fastening element 29 may be spring-biased in the direction of the base portion 22 of the receiving portion 34.
- a web 42 extends on the front side, on which the fastening element 29 is positioned.
- the web 42 may be elastically deformable and biased so that the fastening element 29 presses the connecting flange 41 axially against the gas line connection 16.
- the gas lines 25 to 28 can be mounted on the gas valves 10 to 13 without additional tools.
- the assembly complexity is reduced and individual parts can be saved.
- the assembly of the gas valves 10 to 13 on the receiving device 21 can be done without additional parts such as screws.
- the gas valves 10 to 13 can be clipped into the receiving device 21.
- the gas valve assembly 9 can be provided as a preassembled module and mounted on the hob trough 2. In particular, the gas valve arrangement 9 can be clipped or snapped with the hob trough 2. This further reduces the assembly complexity.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Valve Housings (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112016002069.4T DE112016002069A5 (de) | 2015-05-07 | 2016-04-19 | Gasventilanordnung und Gaskochstelle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESP201530626 | 2015-05-07 | ||
| ES201530626A ES2589034B1 (es) | 2015-05-07 | 2015-05-07 | Disposición de válvulas de gas y punto de cocción a gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016178109A1 true WO2016178109A1 (de) | 2016-11-10 |
Family
ID=55911013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2016/052215 Ceased WO2016178109A1 (de) | 2015-05-07 | 2016-04-19 | Gasventilanordnung und gaskochstelle |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE112016002069A5 (de) |
| ES (1) | ES2589034B1 (de) |
| WO (1) | WO2016178109A1 (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5325842A (en) * | 1992-07-24 | 1994-07-05 | Maytag Corporation | Dual mode downdraft gas range |
| WO2013175350A2 (de) | 2012-05-22 | 2013-11-28 | BSH Bosch und Siemens Hausgeräte GmbH | Gasbeheiztes gargerät |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1097232A (en) * | 1964-05-14 | 1968-01-03 | Oatley Technical Dev | Improvements relating to gas fires |
| ES1037143Y (es) * | 1997-05-05 | 1998-06-16 | Somolsa Sociedad De Materiales | Valvula de control de paso de gas en estufas radiantes. |
| US9103553B2 (en) * | 2012-12-05 | 2015-08-11 | Bsh Home Appliances Corporation | Domestic cooking appliance with adjustable gas switch mounting system |
| GB2518874B (en) * | 2013-10-03 | 2016-06-29 | Focal Point Fires Plc | A control arrangement for a gas fire assembly |
-
2015
- 2015-05-07 ES ES201530626A patent/ES2589034B1/es active Active
-
2016
- 2016-04-19 DE DE112016002069.4T patent/DE112016002069A5/de not_active Withdrawn
- 2016-04-19 WO PCT/IB2016/052215 patent/WO2016178109A1/de not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5325842A (en) * | 1992-07-24 | 1994-07-05 | Maytag Corporation | Dual mode downdraft gas range |
| WO2013175350A2 (de) | 2012-05-22 | 2013-11-28 | BSH Bosch und Siemens Hausgeräte GmbH | Gasbeheiztes gargerät |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112016002069A5 (de) | 2018-01-25 |
| ES2589034B1 (es) | 2017-08-23 |
| ES2589034A1 (es) | 2016-11-08 |
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