CN208382243U - A kind of gas furnace with anoxia protection arrangement - Google Patents
A kind of gas furnace with anoxia protection arrangement Download PDFInfo
- Publication number
- CN208382243U CN208382243U CN201820617015.6U CN201820617015U CN208382243U CN 208382243 U CN208382243 U CN 208382243U CN 201820617015 U CN201820617015 U CN 201820617015U CN 208382243 U CN208382243 U CN 208382243U
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- China
- Prior art keywords
- protection arrangement
- anoxia protection
- vent
- orifice plate
- gas furnace
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Abstract
The utility model discloses a kind of gas furnaces with anoxia protection arrangement; including rack, burner and anoxia protection arrangement; anoxia protection arrangement and burner are respectively arranged in rack; anoxia protection arrangement includes ignition electrode; burner includes the shell that both ends have the hollow structure of opening, and orifice plate is equipped in shell, and the outer rim of orifice plate is equipped with air guide notch; the peripheral wall of shell is equipped at least one vent, and vent is connected with air guide notch；Ignition electrode, which is located at the outside of shell and corresponds to vent, to be arranged.The case where gas furnace provided by the utility model with anoxia protection arrangement is not in detonation, user use safer.
Description
Technical field
The utility model relates to gas furnace more particularly to a kind of gas furnaces with anoxia protection arrangement.
Background technique
Anoxia protection arrangement (ODS) is that one kind can allow user more safely to use the protective device of gas furnace, works as combustion
When the oxygen content of steam stove working environment is less than 17%~19%, anoxia protection arrangement will be switched off gas source.
Although the appearance of anoxia protection arrangement improves the safety that gas furnace uses to a certain extent, anoxic is protected
Protection unit needs to keep larger distance with the burner in gas furnace, otherwise anoxia protection arrangement with being unable to normal table work
Make, but anoxia protection arrangement and burner spacing can allow anoxia protection arrangement to be difficult to ignite the combustion gas of burner ejection again farther out, especially
It is when the gas quantity that burner sprays is fewer, and in the case, gas furnace is easy to the case where detonation occur, to user
Personal safety threaten.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of gas furnace with anoxia protection arrangement, the combustions
Steam stove safety is good.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: one kind has anoxia protection arrangement
Gas furnace, including rack, burner and anoxia protection arrangement, anoxia protection arrangement and burner be respectively arranged on the rack
On, the anoxia protection arrangement includes ignition electrode, and the burner includes the shell that both ends have the hollow structure of opening, described
Orifice plate is equipped in shell, the outer rim of the orifice plate is equipped with air guide notch, and the peripheral wall of the shell is ignited equipped at least one
Hole, the vent are connected with the air guide notch；The ignition electrode is located at the outside of the shell and corresponds to described draw
Fire hole setting.
Further, the axial setting in hole of the air guide notch in the orifice plate.
Further, the quantity of the vent is four, and four vents are arranged in a row.
Further, the orifice plate is equipped at least one via hole, and the via hole is connected to the admittance gas notch and at least
Hole on one orifice plate.
Further, the aperture of the vent is 0.5mm-1mm.
Further, the shell includes lower cover and upper cover, and orifice plate is located in the cavity constituted after lower cover is connected with upper cover,
Spacing between the peripheral wall and ignition electrode of upper cover is less than the spacing between the peripheral wall and ignition electrode of lower cover, and the vent is located at institute
It states on the peripheral wall of upper cover, the peripheral wall of the lower cover is equipped with air slot, and the air slot is connected to the air guide notch and described draws
Fire hole.
Further, upper cover connect, is threadedly coupled or snaps connection with lower cover riveting, screw.
Further, the upper cover includes stop collar, and the internal diameter of the stop collar is less than the diameter of the orifice plate, the limit
The outer rim of position ring is connected with the top of the peripheral wall of the upper cover.
Further, the stop collar is equipped with fire tank, and the fire tank is connected to the air guide notch.
The utility model has the beneficial effects that: the vent opposite with ignition electrode, orifice plate are arranged on the shell of burner
Upper that the air guide notch being connected to vent is arranged, when combustion gas gushes out less in burner, ignition electrode can light vent spray
Then combustion gas out changes open fire and can put the combustion gas of burner ejection and light main fire, to avoid burning to form open fire
There is the case where detonation and gas leakage in device, is conducive to the safety in utilization for improving gas furnace.
Detailed description of the invention
Fig. 1 is that the structural schematic diagram of the gas furnace with anoxia protection arrangement of the utility model embodiment one (hides machine
After frame)；
Fig. 2 is the enlarged drawing of details A in Fig. 1；
Fig. 3 is the working principle of the burner in the gas furnace with anoxia protection arrangement of the utility model embodiment one
Schematic diagram；
Fig. 4 is the top view of the orifice plate in the gas furnace with anoxia protection arrangement of the utility model embodiment one；
Fig. 5 is the structural representation of the lower cover in the gas furnace with anoxia protection arrangement of the utility model embodiment one
Figure；
Fig. 6 is the structural representation of the upper cover in the gas furnace with anoxia protection arrangement of the utility model embodiment one
Figure.
Label declaration:
1, burner；
2, anoxia protection arrangement；
21, ignition electrode；
3, shell；
31, lower cover；
311, air slot；
32, upper cover；
321, fire tank；
4, orifice plate；
41, air guide notch；
5, vent.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The gas furnace with anoxia protection arrangement of the utility model is widely used, and can be applied to kitchen range, gas heater
Equal products.
The design of the utility model most critical is: the vent opposite with ignition electrode, hole being arranged on the shell of burner
The air guide notch being connected to vent is set on plate, utilizes the main fire of vent and air guide notch ignition burner.
Fig. 1 to Fig. 6, a kind of gas furnace with anoxia protection arrangement, including rack, burner 1 and anoxic is please referred to protect
Protection unit 2, anoxia protection arrangement 2 and burner 1 are respectively arranged in the rack, and the anoxia protection arrangement 2 includes ignition electrode
21, the burner 1 includes the shell 3 that both ends have the hollow structure of opening, is equipped with orifice plate 4, the orifice plate in the shell 3
4 outer rim is equipped with air guide notch 41, and the peripheral wall of the shell 3 is equipped at least one vent 5, the vent 5 and institute
Air guide notch 41 is stated to be connected；The ignition electrode 21, which is located at the outside of the shell 3 and corresponds to the vent 5, to be arranged.
As can be seen from the above description, the utility model has the beneficial effects that: on the shell of burner setting and ignition electrode phase
Pair vent, the air guide notch being connected to vent, when combustion gas gushes out less in burner, ignition electrode are set on orifice plate
The combustion gas of vent ejection can be lighted to forming open fire, then change open fire and can put the combustion gas of burner ejection and light master
Fire is conducive to the safety in utilization for improving gas furnace so that burner be avoided the case where detonation and gas leakage occur.
Further, the axial setting in hole of the air guide notch 41 in the orifice plate 4.
Seen from the above description, combustion gas is flowed from the bottom end of air guide notch to the top of air guide notch in air guide notch.It is excellent
Choosing, vent corresponds to the middle section region of air guide notch.
Further, the quantity of the vent 5 is four, and four vents 5 are arranged in a row.
Further, the orifice plate 4 is equipped at least one via hole, and the via hole is connected to the admittance gas notch 41 and extremely
Hole on a few orifice plate 4.
Seen from the above description, the combustion gas that can be ignited by the via hole in the hole of orifice plate, so that it is guaranteed that burner
Main fire can be ignited.
Further, the aperture of the vent 5 is 0.5mm-1mm.
Seen from the above description, the pore size of vent is moderate, not only to avoid gas leakage but also can guarantee to ignite
The combustion gas spray volume in hole.
Further, the shell 3 includes lower cover 31 and upper cover 32, and orifice plate 4 is located at structure after lower cover 31 and the connection of upper cover 32
At cavity in, between spacing between the peripheral wall and ignition electrode 21 of upper cover 32 is less than between the peripheral wall and ignition electrode 21 of lower cover 31
Away from the vent 5 is located on the peripheral wall of the upper cover 32, and the peripheral wall of the lower cover 31 is equipped with air slot 311, the air guide
Slot 311 is connected to the air guide notch 41 and the vent 5.
Further, upper cover 32 connect, is threadedly coupled or snaps connection with the riveting of lower cover 31, screw.
Further, the upper cover 32 includes stop collar, and the internal diameter of the stop collar is less than the diameter of the orifice plate 4, institute
The outer rim for stating stop collar is connected with the top of the peripheral wall of the upper cover 32.
Seen from the above description, orifice plate will not be dropped out from burner shell.
Further, the stop collar is equipped with fire tank 321, and the fire tank 321 is connected to the air guide notch 41.
Seen from the above description, open fire can reach at the top of orifice plate via air guide notch and fire tank, so that it is guaranteed that burning
The main fire of device can be ignited.
Embodiment one
Please refer to Fig. 1 to Fig. 6, the embodiments of the present invention one are as follows: a kind of gas furnace with anoxia protection arrangement, packet
Including rack (not shown), burner 1 and anoxia protection arrangement 2, anoxia protection arrangement 2 and burner 1 are respectively arranged on the rack
On, the anoxia protection arrangement 2 includes ignition electrode 21, and the burner 1 includes the shell that both ends have the hollow structure of opening
3, the shell 3 is interior to be equipped with orifice plate 4, and the outer rim of the orifice plate 4 is equipped with air guide notch 41, and the peripheral wall of the shell 3 is equipped with
At least one vent 5, the vent 5 are connected with the air guide notch 41；The ignition electrode 21 is located at the shell 3
It is external and correspond to the vent 5 and be arranged.
The axial setting in hole of the air guide notch 41 in the orifice plate 4.In the present embodiment, the number of the vent 5
Amount is four, and four vents 5 are arranged in a row.
Optionally, the orifice plate 4 is equipped at least one via hole, and the via hole is connected to the admittance gas notch 41 and at least
Hole on one orifice plate 4.
Detailed, the aperture of the vent 5 is 0.5mm-1mm.Preferably, the aperture of the vent 5 is 0.8mm.
In the present embodiment, the shell 3 includes lower cover 31 and upper cover 32, after orifice plate 4 is located at lower cover 31 and the connection of upper cover 32
In the cavity of composition, the spacing between the peripheral wall and ignition electrode 21 of upper cover 32 is less than between the peripheral wall and ignition electrode 21 of lower cover 31
Spacing, the vent 5 are located on the peripheral wall of the upper cover 32, and the peripheral wall of the lower cover 31 is equipped with air slot 311, described to lead
Air drain 311 is connected to the air guide notch 41 and the vent 5.
To prevent orifice plate 4 from separating with shell 3, the upper cover 32 includes stop collar, and the internal diameter of the stop collar is less than described
The diameter of orifice plate 4, the outer rim of the stop collar are connected with the top of the peripheral wall of the upper cover 32；Upper cover 32 and lower cover 31 riveting,
Screw connection is threadedly coupled or snaps connection.
Further, the stop collar is equipped with fire tank 321, and the fire tank 321 is connected to the air guide notch 41.
Preferably, the material of the orifice plate 4 is ceramics.
In conclusion the gas furnace provided by the utility model with anoxia protection arrangement, it is arranged on the shell of burner
The air guide notch being connected to vent is arranged on orifice plate for the vent opposite with ignition electrode, when in burner combustion gas gush out compared with
When few, ignition electrode can light the combustion gas of vent ejection to form open fire, and the combustion of burner ejection can be put by then changing open fire
Gas lights main fire, so that burner be avoided the case where detonation and gas leakage occur, is conducive to the use for improving gas furnace
Safety.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of gas furnace with anoxia protection arrangement, including rack, burner and anoxia protection arrangement, anoxia protection arrangement
It is respectively arranged in the rack with burner, the anoxia protection arrangement includes ignition electrode, and the burner includes that both ends have
The shell of the hollow structure of opening, the shell is interior to be equipped with orifice plate, it is characterised in that: the outer rim of the orifice plate is lacked equipped with air guide
Mouthful, the peripheral wall of the shell is equipped at least one vent, and the vent is connected with the air guide notch；The igniting
Needle, which is located at the outside of the shell and corresponds to the vent, to be arranged.
2. the gas furnace according to claim 1 with anoxia protection arrangement, it is characterised in that: the air guide notch is along institute
State the axial setting in the hole in orifice plate.
3. the gas furnace according to claim 1 with anoxia protection arrangement, it is characterised in that: the quantity of the vent
It is four, four vents are arranged in a row.
4. the gas furnace according to claim 1 with anoxia protection arrangement, it is characterised in that: the orifice plate is equipped with extremely
A few via hole, the via hole are connected to the hole on the air guide notch and at least one orifice plate.
5. the gas furnace according to claim 1 with anoxia protection arrangement, it is characterised in that: the aperture of the vent
For 0.5mm-1mm.
6. the gas furnace according to claim 1 with anoxia protection arrangement, it is characterised in that: the shell includes lower cover
And upper cover, orifice plate are located in the cavity constituted after lower cover is connected with upper cover, the spacing between the peripheral wall and ignition electrode of upper cover is less than
Spacing between the peripheral wall and ignition electrode of lower cover, the vent is located on the peripheral wall of the upper cover, on the peripheral wall of the lower cover
Equipped with air slot, the air slot is connected to the air guide notch and the vent.
7. the gas furnace according to claim 6 with anoxia protection arrangement, it is characterised in that: upper cover and lower cover riveting,
Screw connection is threadedly coupled or snaps connection.
8. the gas furnace according to claim 6 with anoxia protection arrangement, it is characterised in that: the upper cover includes limit
Ring, the internal diameter of the stop collar are less than the diameter of the orifice plate, the top of the outer rim of the stop collar and the peripheral wall of the upper cover
It is connected.
9. the gas furnace according to claim 8 with anoxia protection arrangement, it is characterised in that: the stop collar is equipped with
Fire tank, the fire tank are connected to the air guide notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820617015.6U CN208382243U (en) | 2018-04-26 | 2018-04-26 | A kind of gas furnace with anoxia protection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820617015.6U CN208382243U (en) | 2018-04-26 | 2018-04-26 | A kind of gas furnace with anoxia protection arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208382243U true CN208382243U (en) | 2019-01-15 |
Family
ID=64972888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820617015.6U Active CN208382243U (en) | 2018-04-26 | 2018-04-26 | A kind of gas furnace with anoxia protection arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208382243U (en) |
-
2018
- 2018-04-26 CN CN201820617015.6U patent/CN208382243U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220712 Address after: 517000 Ruitian Industrial Park, Huitong East Road, butterfly Ridge Industrial Zone, Dongyuan County, Heyuan City, Guangdong Province Patentee after: HEYUAN RUITIAN TECHNOLOGY Co.,Ltd. Address before: 518000 rooms a, B, C and D, 8th floor, Nord financial center, No. 1006, Fuzhong Third Road, Futian District, Shenzhen, Guangdong Patentee before: SHENZHEN SHINERICH INDUSTRIAL DEVELOPMENT CO.,LTD. |