CN106352375A - Commercial gas grate and manufacturing process thereof - Google Patents
Commercial gas grate and manufacturing process thereof Download PDFInfo
- Publication number
- CN106352375A CN106352375A CN201610724266.XA CN201610724266A CN106352375A CN 106352375 A CN106352375 A CN 106352375A CN 201610724266 A CN201610724266 A CN 201610724266A CN 106352375 A CN106352375 A CN 106352375A
- Authority
- CN
- China
- Prior art keywords
- connecting hole
- panel
- support
- stove
- sleeve pipe
- 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.)
- Granted
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- 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
- F24C15/00—Details
- F24C15/08—Foundations or supports plates; Legs or pillars; Casings; Wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Baking, Grill, Roasting (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a commercial gas grate and a manufacturing process thereof, and belongs to the technical field of stoves. The commercial gas grate comprises a front panel, a rear panel and two side panels, wherein an elongated part with a bent top panel is arranged on the front panel or the rear panel; burner mounting holes are formed in the elongated part; bent parts bending to inner sides are arranged on edges of the panels; third connecting holes are formed in transverse arms or/and vertical arms of the bent parts; the panels are connected together through the third connecting holes to encircle a stove frame; fourth connecting holes are formed in the panels; stove leg mounting racks are arranged at corners of the stove frame; second connecting holes are connected with the third connecting holes formed in the lower part of the stove frame; and the fourth connecting holes are connected with first connecting holes. As the panels of the grate are manufactured through precise laser blanking, laser punching and numerical control bending, and are sequentially connected through the third connecting holes, on one hand, the influence of forming errors of the grate to mounting of sleeves is reduced, and on the other hand, industrial standardized production of the grate is achieved, the processing quality is improved, and the processing speed is increased.
Description
Technical field
The invention belongs to stove technical field is and in particular to a kind of commercial gas grate and its preparation technology.
Background technology
Commercial gas stove has the advantages that firepower is big, conveniently regulation, and the dish cooked looks good, smell good and taste good, in good taste,
It is widely used in each hotel, restaurant, dining room and central kitchen.Current commercial gas stove is all to be welded grate
Afterwards, then by the sleeve pipe being provided with supporting leg it is welded on formation stove lower limb on grate.This kind of stove lower limb is to be welded by section bars such as angle steel due to grate
Connect and form, machining accuracy is not high, then again the sleeve pipe installing supporting leg is welded on grate so that the forming errors of grate add up
On stove lower limb, on the one hand make stove lower limb be unable to upright support, there is linear contact lay positioned between the supporting leg of bottom and ground, very
To point contact, the lower end of supporting leg is easily deformed it is impossible to gentle support body of heater；On the other hand the gas furnace more than two makes side by side
Used time, the arrangement of supporting leg is uneven, has reacted the crudy of gas furnace, affects the competitiveness of product in market.
Content of the invention
The technical problem to be solved is to provide a kind of commercial gas grate and its preparation technology, is capable of stove
The standardization processing of frame, improves its Forming Quality.
For solving above-mentioned technical problem, the technical scheme is that a kind of commercial gas grate of design, including stove lower limb peace
Shelve it is characterised in that: sleeve pipe is set in described stove lower limb installing rack, and the top setting cross section of sleeve pipe is in first of " l " type
Support, the side wall of the first support offers the first transversely arranged connecting hole of two or more；Set on first sleeve pipe supporting lower section
There are horizontally set and the second support in flat, the second support offers the second transversely arranged connecting hole of two or more；
First support and second supports and is respectively provided with right angle portion, and sleeve pipe is located at first and supports the right angle portion with the second support；
Also include front panel, rear board and both sides panel, front panel or rear board have the elongated portion of bending top panel, stretches
Burner installing hole is offered on long portion；Each edge part of front panel, rear board and both sides panel has the kink bending towards inner side,
3rd connecting hole is offered on the transverse arm of kink or/and vertical arm, front panel, rear board and both sides panel pass through the 3rd connecting hole
It is connected together and surrounds stove frame, front panel, rear board and both sides panel are further opened with the 4th connecting hole；
The corner setting stove lower limb installing rack of stove frame, the 3rd connecting hole positioned at stove frame bottom is connected with the second connecting hole, and the 4th
Connecting hole is connected with the first connecting hole.
Preferably, also include additional panels, the first groove that cross section is in semicircle shape is provided with additional panels, above
Plate is provided with the second groove that cross section is in semicircle shape, and on additional panels plate forward-mounted, the first groove and the second groove are altogether
Isomorphism becomes the inner chamber of airduct, and the two ends of airduct are provided with air outlet, middle part is provided with air inlet.
Preferably, in the airduct of described air inlet both sides, volume damper is installed.
Preferably, described volume damper includes the valve casing of straight-tube shape, offers cannelure on the inwall of valve casing, annular
The longitudinal section of groove is in circular arc, is equipped with spherical valve core, spherical valve core offers the air vent of insertion spherical valve core in cannelure,
The valve rod of energy rotation spherical valve element is connected on spherical valve core, valve rod has the section of stretching out stretching out valve casing.
Preferably, described valve casing is assembled by symmetrical two panels, and the centrage of air vent passes through the centre of sphere of spherical valve core.
Preferably, the end of described valve casing is in enlarging shape from inside to outside.
Preferably, sheathed supporting leg in described sleeve pipe, the bottom setting of supporting leg adjusts section.
Preferably, the side wall of described sleeve pipe offers and hold out against hole, hold out against and in hole, be equipped with puller bolt, puller bolt leans
On supporting leg.
Present invention also offers a kind of preparation technology of above-mentioned commercial gas grate it is characterised in that: comprise the following steps:
(1) laser blanking, prepared front panel, rear board and both sides panel are carried out according to sheet-metal baiting figure；
(2) each panel being obtained in step (1) is carried out laser punching, the 3rd connecting hole and the 4th connection are opened up on each panel
Hole；
(3) each panel of punching in step (2) is carried out bending, fold out the bending bending towards inner side in the edge part of each panel
Portion, the 3rd connecting hole is located on kink；
(4) pass through the stove lower limb installing rack that injection is obtained integral type, stove lower limb installing rack includes sleeve pipe, the top setting cross section of sleeve pipe
The first support in " l " type, the side wall of the first support offers the first transversely arranged connecting hole of two or more；First support
The sleeve pipe of lower section is provided with horizontally set and the second support in flat, the second support offers two or more transversely arranged
The second connecting hole；First support and second supports and is respectively provided with right angle portion, and sleeve pipe is located at first and supports the right angle with the second support
Portion；
(5) each panel is connected into the stove frame of hollow form sequentially through the 3rd connecting hole, each corner of stove frame is placed respectively
The stove lower limb installing rack being obtained in one step (4), the first connecting hole is fixed by bolt phase with the 4th connecting hole, the second connecting hole
Fixed by bolt phase with the 3rd connecting hole.
Preferably, described front panel or rear board has extension, extension is bent to form top panel, top panel
On open up burner installing hole.
Compared with prior art, the invention has the beneficial effects as follows:
1st, because each panel is formed by accurately laser blanking, laser punching and numerical control bending, then pass through the 3rd connecting hole
Be linked in sequence and form, on the one hand reduce the forming errors of grate to the impact installing sleeve pipe, another aspect sleeve pipe this kind of
Mounting means avoids welding deformation it is achieved that the industrialized standard of grate produces, and improves crudy and process velocity, continues
And ensure the perpendicularity of supporting leg.
2nd, due to jointly surrounding airduct using front panel and additional panels, airduct itself is not only made to occupy front panel
Segment space, and front panel is fixed on firm grate, decreases the installation of airduct bracing frame, is reducing installing space
Meanwhile, also enhance the fastness of airduct installation.
3rd, due to installing volume damper in the airduct of air inlet both sides, it is capable of regulation and the control of air output, profit
Fully burn in combustion gas.
4th, due to the valve casing using straight-tube shape, it is equipped with spherical valve core in valve casing, spherical valve core opens up air vent, and ball
The valve rod of energy rotation spherical valve element is connected on shape valve element, valve casing can be arranged in the air supply duct of straight-tube shape, realize air quantity
The setting-in of regulating valve, so that volume damper and the compact installation of air supply duct, reduces taking up room of air feed system, then
Its air vent is adjusted by rotational valve core and adjusts wind supply quantity with the contact area of valve casing inwall.
5th, because the centrage of air vent passes through the centre of sphere of spherical valve core, block or release with enabling to valve casing maximum area
Put air vent, the range of accommodation of broadening wind supply quantity.
6th, because valve casing is assembled by symmetrical two panels, after valve element being installed on a piece of valve casing, then splice another
A piece of valve casing, is easy to the installation of valve element.
7th, because the end of valve casing is in enlarging shape from inside to outside, enter valve casing Airflow in wind and can gradually change stream
To, it is to avoid the noise that distinguished and admirable path suddenly change is caused.
8th, the structure of the present invention revolutionizes the processing mode of grate, it is possible to increase its crudy, is easy in industry
Interior popularization and application.
Brief description
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the exploded view of Fig. 1；
Fig. 3 is a of Fig. 1 to zoomed-in view；
Fig. 4 is b-b sectional view in Fig. 3；
Fig. 5 is c-c sectional view in Fig. 3；
Fig. 6 is the zoomed-in view of local i in Fig. 5；
Fig. 7 is the perspective view of stove lower limb installing rack；
Fig. 8 is the perspective view of volume damper；
Fig. 9 is d-d sectional view in Fig. 8.
In figure labelling: 1, front panel；2nd, side panel；3rd, top panel；4th, burner installing hole；5th, the 3rd connecting hole；6th, the 4th
Connecting hole；7th, airduct；8th, the second support；9th, sleeve pipe；10th, hold out against hole；11st, the first support；12nd, kink；13rd, air quantity is adjusted
Valve；14th, air inlet；15th, adjust section；16th, puller bolt；17th, valve casing；18th, spherical valve core；19th, air vent；20th, valve rod；21、
Arcuate groove；22nd, the first connecting hole；23rd, the second connecting hole；24th, additional panels.
Specific embodiment
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
When the present invention is in use state, corresponding upper and lower, forward and backward, left and right orientation be defined as successively top, under
Side, front, rear and side, above and below also referred to as top and bottom, the side that will be close to body of heater center is defined as inner side,
The side that correspondingly will be far from body of heater center is defined as outside.
As shown in fig. 7, arranging sleeve pipe 9 in the present invention in stove lower limb installing rack, the top setting cross section of sleeve pipe 9 is in " l "
First support 11 of type, the side wall of the first support 11 offers the first transversely arranged connecting hole 22 of two or more；First
The sleeve pipe 9 of support 11 lower section is provided with horizontally set and the second support 8 in flat, and the second support 8 offers two or more
The second transversely arranged connecting hole 23；First supports 11 and second to support 8 to be respectively provided with right angle portion, and sleeve pipe 9 is located at first and supports 11
Support 8 right angle portion with second, the central axis of sleeve pipe 9 are in the horizontal end face of the first support 11 and the second support 8.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, rear board has the elongated portion of bending top panel 3, elongated portion is opened
It is provided with burner installing hole 4；Each edge part of front panel 1, rear board and both sides panel 2 has the kink 12 bending towards inner side, on
3rd connecting hole 5 is offered on the transverse arm of kink 12 of side and both sides and vertical arm, the kink 12 of downside is only opened on transverse arm
It is provided with the 3rd connecting hole 5, front panel 1, rear board and both sides panel 2 are connected together by the 3rd connecting hole 5 and surround stove frame,
It is further opened with the 4th connecting hole 6 on front panel 1, rear board and both sides panel 2；The corner setting stove lower limb installing rack of stove frame, is located at
3rd connecting hole 5 of stove frame bottom is connected with the second connecting hole 23 by bolt, and the 4th connecting hole 6 passes through bolt and first even
Connect hole 22 to be connected.
As shown in fig. 6, being also provided with additional panels 24 in the inner side of front panel 1, additional panels 24 are provided with cross section
The first groove in semicircle shape, is provided with the second groove, the first groove and the second groove that cross section is in semicircle shape on front panel 1
Collectively form the inner chamber of airduct 7, the two ends of airduct 7 are provided with air outlet, middle part is provided with air inlet 14.The airduct of air inlet 14 both sides
Volume damper 13 is installed in 7.As shown in Figure 8 and Figure 9, it is provided with volume damper 13 and straight tube is assembled into by symmetrical two panels
The valve casing 17 of shape, the end of valve casing 17 is in enlarging shape from inside to outside.Arcuate groove 21, cannelure are offered on the inwall of valve casing 17
Longitudinal section be in circular arc, be equipped with spherical valve core 18 in cannelure, spherical valve core 18 offer the logical of insertion spherical valve core 18
Air holes 19, the centrage of air vent 19 passes through the centre of sphere of spherical valve core 18.Connecting on spherical valve core 18 can rotation spherical valve element 18
Valve rod 20, valve rod 20 has the section of stretching out stretching out valve casing 17.
Sheathed supporting leg in sleeve pipe 9, the bottom setting of supporting leg adjusts section 15.Offer on the side wall of sleeve pipe 9 and hold out against hole 10,
Hold out against and in hole 10, be equipped with puller bolt 16, puller bolt 16 acts against on supporting leg.
The preparation process of above-mentioned grate is as follows:
(1) laser blanking, prepared front panel 1, rear board and both sides panel 2 are carried out according to sheet-metal baiting figure, rear board has
Extension, extension is bent to form top panel 3, and top panel 3 opens up burner installing hole 4；
(2) each panel being obtained in step (1) is carried out laser punching, the 3rd connecting hole 5 and the 4th is opened up on each panel and connects
Connect hole 6；
(3) each panel of punching in step (2) is carried out bending, fold out the bending bending towards inner side in the edge part of each panel
Portion, the 3rd connecting hole 5 is located on kink 12, and suppresses the second groove on front panel 1；
(4) pass through the stove lower limb installing rack that injection is obtained integral type；
(5) each panel is connected into the stove frame of hollow form sequentially through the 3rd connecting hole 5, each corner of stove frame is placed respectively
The stove lower limb installing rack being obtained in one step (4), the first connecting hole 22 and the 4th connecting hole 6 are fixed by bolt phase, and second even
Connect hole 23 to fix by bolt phase with the 3rd connecting hole 5, prepared grate.
(5) grate in step (4) is painted, finally complete the installation of supporting leg.
Certainly, for the ease of the processing of arcuate groove 21 in airduct 7, sheet material less in area can be processed completely
On, then less sheet material is connected on front panel 1, as a part for front panel 1.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention is made with other forms, appoints
What those skilled in the art possibly also with the disclosure above technology contents changed or be modified as equivalent variations etc.
Effect embodiment.But every without departing from technical solution of the present invention content, according to the present invention technical spirit to above example institute
Any simple modification, equivalent variations and the remodeling made, still falls within the protection domain of technical solution of the present invention.
Claims (10)
1. a kind of commercial gas grate, including stove lower limb installing rack it is characterised in that: in described stove lower limb installing rack arrange sleeve pipe, set
The top setting cross section of pipe is in first support of " l " type, the side wall of the first support offers two or more transversely arranged
First connecting hole；First supports the sleeve pipe of lower section to be provided with horizontally set and the second support in flat, and the second support is opened
It is provided with the second transversely arranged connecting hole of two or more；First support and second supports and is respectively provided with right angle portion, and sleeve pipe is located at first
Support and the second right angle portion supporting；
Also include front panel, rear board and both sides panel, front panel or rear board have the elongated portion of bending top panel, stretches
Burner installing hole is offered on long portion；Each edge part of front panel, rear board and both sides panel has the kink bending towards inner side,
3rd connecting hole is offered on the transverse arm of kink or/and vertical arm, front panel, rear board and both sides panel pass through the 3rd connecting hole
It is connected together and surrounds stove frame, front panel, rear board and both sides panel are further opened with the 4th connecting hole；
The corner setting stove lower limb installing rack of stove frame, the 3rd connecting hole positioned at stove frame bottom is connected with the second connecting hole, and the 4th
Connecting hole is connected with the first connecting hole.
2. according to the commercial gas grate described in claim 1 it is characterised in that: also include additional panels, in additional panels
It is provided with the first groove that cross section is in semicircle shape, the second groove that cross section is in semicircle shape, additional panels are provided with front panel
On plate forward-mounted, the first groove and the second groove collectively form the inner chamber of airduct, and the two ends of airduct are provided with air outlet, middle part
It is provided with air inlet.
3. according to the commercial gas grate described in claim 2 it is characterised in that: wind is installed in the airduct of described air inlet both sides
Adjustable valve.
4. according to the commercial gas grate described in claim 3 it is characterised in that: described volume damper includes the valve of straight-tube shape
Shell, offers cannelure on the inwall of valve casing, the longitudinal section of cannelure is in circular arc, is equipped with spherical valve core, ball in cannelure
The air vent of insertion spherical valve core is offered on shape valve element, spherical valve core connects the valve rod of energy rotation spherical valve element, valve rod has
There is the section of stretching out stretching out valve casing.
5. according to the commercial gas grate described in claim 4 it is characterised in that: described valve casing by symmetrical two panels assembled and
Become, the centrage of air vent passes through the centre of sphere of spherical valve core.
6. according to the commercial gas grate described in claim 5 it is characterised in that: the end of described valve casing from inside to outside be in enlarging
Shape.
7. according to the arbitrary described commercial gas grate of claim 1 to 6 it is characterised in that: sheathed supporting leg in described sleeve pipe,
The bottom setting of lower limb adjusts section.
8. according to the commercial gas grate described in claim 7 it is characterised in that: offer on the side wall of described sleeve pipe and hold out against
Hole, holds out against and is equipped with puller bolt in hole, and puller bolt acts against on supporting leg.
9. a kind of preparation technology of commercial gas grate it is characterised in that: comprise the following steps:
(1) laser blanking, prepared front panel, rear board and both sides panel are carried out according to sheet-metal baiting figure；
(2) each panel being obtained in step (1) is carried out laser punching, the 3rd connecting hole and the 4th connection are opened up on each panel
Hole；
(3) each panel of punching in step (2) is carried out bending, fold out the bending bending towards inner side in the edge part of each panel
Portion, the 3rd connecting hole is located on kink；
(4) pass through the stove lower limb installing rack that injection is obtained integral type, stove lower limb installing rack includes sleeve pipe, the top setting cross section of sleeve pipe
The first support in " l " type, the side wall of the first support offers the first transversely arranged connecting hole of two or more；First support
The sleeve pipe of lower section is provided with horizontally set and the second support in flat, the second support offers two or more transversely arranged
The second connecting hole；First support and second supports and is respectively provided with right angle portion, and sleeve pipe is located at first and supports the right angle with the second support
Portion；
(5) each panel is connected into the stove frame of hollow form sequentially through the 3rd connecting hole, each corner of stove frame is placed respectively
The stove lower limb installing rack being obtained in one step (4), the first connecting hole is fixed by bolt phase with the 4th connecting hole, the second connecting hole
Fixed by bolt phase with the 3rd connecting hole.
10. according to the commercial gas grate described in claim 9 preparation technology it is characterised in that: described front panel or after
Extension is had on panel, extension is bent to form top panel, top panel opens up burner installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724266.XA CN106352375B (en) | 2016-08-26 | 2016-08-26 | A kind of commercial gas grate and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724266.XA CN106352375B (en) | 2016-08-26 | 2016-08-26 | A kind of commercial gas grate and its preparation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106352375A true CN106352375A (en) | 2017-01-25 |
| CN106352375B CN106352375B (en) | 2018-08-10 |
Family
ID=57854360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610724266.XA Active CN106352375B (en) | 2016-08-26 | 2016-08-26 | A kind of commercial gas grate and its preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106352375B (en) |
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| CN107726351A (en) * | 2017-10-21 | 2018-02-23 | 山东金佰特商用厨具有限公司 | A kind of combustion gas air quantity dispatching joint control assembly of commercial stove |
| CN115446608A (en) * | 2022-07-05 | 2022-12-09 | 遂昌煋烺工贸有限公司 | Production equipment and manufacturing process of high-temperature-resistant deformation-resistant stove frame |
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| US20030152421A1 (en) * | 2002-02-12 | 2003-08-14 | Chi-Ching Lu | Table corner strengthener |
| JP2010216497A (en) * | 2009-03-13 | 2010-09-30 | Nifco Inc | Attachment tool |
| CN201547270U (en) * | 2009-09-30 | 2010-08-11 | 谢锡宇 | Butterfly type air flow regulating valve of combustion furnace |
| CN201652459U (en) * | 2010-05-20 | 2010-11-24 | 惠州市厨易智能科技有限公司 | Assembled stove |
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| CN202692182U (en) * | 2012-02-23 | 2013-01-23 | 金元革 | Chinese food gas cooker support structure |
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| CN202885038U (en) * | 2012-09-28 | 2013-04-17 | 美的集团股份有限公司 | Shell of electromagnetic furnace and electromagnetic furnace provided with same |
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| CN107726351A (en) * | 2017-10-21 | 2018-02-23 | 山东金佰特商用厨具有限公司 | A kind of combustion gas air quantity dispatching joint control assembly of commercial stove |
| CN115446608A (en) * | 2022-07-05 | 2022-12-09 | 遂昌煋烺工贸有限公司 | Production equipment and manufacturing process of high-temperature-resistant deformation-resistant stove frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106352375B (en) | 2018-08-10 |
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Denomination of invention: A commercial gas stove frame and its preparation process Effective date of registration: 20220615 Granted publication date: 20180810 Pledgee: Bank of Weifang Co.,Ltd. Binzhou boxing Xingfu sub branch Pledgor: SHANDONG KINGBETTER COMMERCIAL KITCHENWARE Co.,Ltd. Registration number: Y2022980007801 |
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