CN218883964U - Oven valve with ever-burning fire device - Google Patents
Oven valve with ever-burning fire device Download PDFInfo
- Publication number
- CN218883964U CN218883964U CN202320064438.0U CN202320064438U CN218883964U CN 218883964 U CN218883964 U CN 218883964U CN 202320064438 U CN202320064438 U CN 202320064438U CN 218883964 U CN218883964 U CN 218883964U
- Authority
- CN
- China
- Prior art keywords
- burning
- pipe
- mixing
- air
- gas
- 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.)
- Active
Links
Images
Landscapes
- Gas Burners (AREA)
Abstract
An oven valve provided with a ever-burning device comprises a valve body and the ever-burning device, wherein the valve body is provided with an ever-burning gas outlet pipe, and the ever-burning device comprises a nozzle, a mixing pipe, a combustion head and an ignition needle; the hybrid tube includes that gas air mixes the portion in advance, establishes a plurality of air in gas air mixes portion and draws the nozzle hole and mix the conveyer pipe, and the diameter that gas air mixes the portion in advance is greater than the diameter that mixes the conveyer pipe, the tip of ever-burning flame outlet duct inserts in gas air mixes the portion in advance, and the ignition needle is established in the one end that mixes the conveyer pipe, the combustion head is established in mixing the conveyer pipe end of giving vent to anger, mixes the conveyer pipe give vent to anger the end and regards as discharge electrode, the discharge electrode and the discharge electrode cooperation of ignition needle. The mixing tube includes that gas air mixes portion in advance and mixes the conveyer pipe, and when gas and air mixture got into in the mixing conveyer pipe, received the compression, made gas and air misce bene, the negative pressure that the burning head burning produced has strengthened the air and has penetrated the volume, realizes that the burning is abundant, flame stabilization.
Description
Technical Field
The utility model relates to an oven valve.
Background
In the prior art, chinese patent 202210360538.8, a ever-burning fire device of an oven valve comprises the oven valve and the ever-burning fire device, wherein an ever-burning fire air outlet pipe is arranged on the oven valve, a cylindrical insect-proof net cover is sleeved on an air inlet end of a mixing pipe, an air outlet end of a nozzle is inserted into the mixing pipe, and a combustion head is fixed in a combustion chamber; the multi-edge fixing part of the mixing tube is fixed with the multi-edge fixing hole, the ignition needle is fixed with the ignition needle fixing hole, and the discharge end of the ignition needle is opposite to the discharge plate; the external thread of the nozzle is screwed with the internal thread of the ever-burning-flame air outlet pipe, and the connecting seat is fixed with the ever-burning-flame air outlet pipe. There are problems in that: the ever-open fire device has insufficient air, the gas and the air are mixed unevenly, the flameless fire is easy to generate, and the performance of igniting the main fire is unstable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the oven valve with the ever-burning fire device has the characteristics of sufficient air, uniform mixing and stable flame of the ever-burning fire device.
The utility model discloses a realize like this: an oven valve provided with a ever-burning fire device comprises a valve body and the ever-burning fire device, wherein the valve body is provided with an ever-burning fire air outlet pipe, the ever-burning fire device comprises a nozzle, a mixing pipe, a combustion head and an ignition needle, and the nozzle is arranged at the end part of the ever-burning fire air outlet pipe; it is characterized in that: the mixing pipe comprises a gas-air premixing part, a plurality of air injection pipe holes and a mixing conveying pipe, wherein the air injection pipe holes and the mixing conveying pipe are arranged on the gas-air premixing part, the diameter of the gas-air premixing part is larger than that of the mixing conveying pipe,
the end part of the ever-burning flame outlet pipe is inserted into the gas air premixing part, the ignition needle is arranged at one end of the mixing delivery pipe, the combustion head is arranged at the air outlet end of the mixing delivery pipe, the air outlet end of the mixing delivery pipe is used as a discharge plate, and the discharge needle of the ignition needle is matched with the discharge plate.
The oven valve provided with the ever-burning fire device is characterized in that: the inner cavity of the connecting end of the gas air premixing part and the mixing conveying pipe is in a cone frustum shape, and the top round end is communicated with the mixing conveying pipe.
The oven valve provided with the ever-burning fire device is characterized in that: a combustion head cavity is arranged in the air outlet end of the mixing conveying pipe,
the combustion head is in a shape of a truncated cone with an opening at one end; the combustion head is embedded in the combustion head cavity.
The oven valve provided with the ever-burning fire device is characterized in that: the pilot flame air outlet pipe is provided with an external thread, the open end of the gas air premixing part is provided with an internal thread, and the internal thread is screwed with the external thread.
The oven valve provided with the ever-burning fire device is characterized in that: the end part of the ever-burning flame outlet pipe is provided with an inserting seat and a fixed seat arranged on one side of the inserting seat, and the fixed seat is provided with a screw hole;
also comprises a base frame, a seat body and a fixed frame,
the base frame comprises an inserting sleeve, a fixed sleeve and a supporting plate, wherein the fixed sleeve and the supporting plate are arranged on one side of the inserting sleeve;
the seat body comprises a needle fixing hole, a tube hole and a clamping groove;
the ignition needle is fixed in the needle fixing hole, and the mixed delivery pipe penetrates through the pipe hole; the plug socket and the fixing seat are respectively inserted into the plug socket and the fixing sleeve, the screws penetrate through the connecting holes to be screwed with the screw holes, the base body is supported by the supporting plate, the fixing frame is embedded into the clamping groove of the base body, and the buckling plates at the end parts of the frame plates on the two sides penetrate through the plate holes to be buckled with the supporting plate.
The utility model relates to a set up oven valve of ever-burning flame device, mixing pipe include that gas air mixes portion in advance and mix the conveyer pipe, and when gas and air mixture got into in the mixing conveyer pipe, receive the compression, make gas and air misce bene, the negative pressure that the burning head burning produced has strengthened the air and has drawn the penetrating volume, realizes that the burning is abundant, flame stabilization.
Drawings
Fig. 1 is a partial sectional view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is one of the exploded perspective views of the present invention.
Fig. 4 is a second exploded perspective view of the present invention.
Fig. 5 is a perspective view of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, an oven valve with a ever-burning device comprises a valve body 1 and the ever-burning device, wherein the valve body 1 is provided with an ever-burning gas outlet pipe 1A and a main gas outlet pipe 1B, the ever-burning device comprises a nozzle 2, a mixing pipe 3, a combustion head 4 and an ignition needle 5, and the nozzle 2 is arranged at the end part of the ever-burning gas outlet pipe 1A;
the mixing pipe 3 comprises a gas air premixing part 31, a plurality of air injection pipe holes 7232 and a mixing conveying pipe 33, the air injection pipe holes 7232 and the mixing conveying pipe 33 are formed in the gas air premixing part, the air injection holes 32 are uniformly distributed around the gas air premixing part, the diameter of the gas air premixing part 31 is larger than that of the mixing conveying pipe 33,
the end part of the ever-open flame air outlet pipe 1A is inserted into the gas air premixing part 31, the ignition needle 5 is arranged at one end of the mixing delivery pipe 33, the combustion head 4 is arranged in the air outlet end of the mixing delivery pipe 33, the air outlet end of the mixing delivery pipe 33 is used as a discharge plate, and the discharge needle 51 of the ignition needle 5 is matched with the discharge plate. Gas and air are compressed in the gas air premixing part 31 and enter the mixing conveying pipe 33, and when the combustion head burns in the end part of the mixing conveying pipe 33, negative pressure is generated, so that air quickly enters the gas air premixing part 31 through the air injection pipe hole 7232 under the action of the negative pressure, and the air is sufficient; the base of the flame from the burner head 4 is located in the gas-air premixing part 31, and the flame is stabilized to prevent the occurrence of the flame departure.
The inner cavity of the connecting end of the gas air premixing part 31 and the mixing conveying pipe 33 is in a cone frustum shape, and the top round end is communicated with the mixing conveying pipe 33. The gas and air flows smoothly while being compressed.
As a further improvement of the utility model: a combustion head cavity 331 is arranged in the air outlet end of the mixing delivery pipe 33,
the combustion head 4 is in a shape of a truncated cone cylinder with an opening at one end, the bottom round end is closed, and combustion holes are formed in the end plate and the circumferential wall plate; the burner head 4 is embedded in the burner head cavity.
The ever-burning flame outlet pipe 1A is provided with an external thread, the open end of the gas air premixing part 31 is internally provided with an internal thread, and the internal thread is screwed with the external thread.
As the utility model discloses further improve: the end part of the ever-burning flame air outlet pipe 1A is provided with an inserting seat 1A1 and a fixed seat 1A2 arranged on one side of the inserting seat, and the fixed seat 1A2 is provided with a screw hole;
also comprises a base frame 6, a base body 7 and a fixed frame 8,
the base frame 6 comprises an inserting sleeve 61, a fixing sleeve 62 and a supporting plate 63 which are arranged on one side, a connecting hole is arranged on the fixing sleeve 62, the inserting sleeve 61 is arranged at one end of the supporting plate, plate holes 631 are arranged on two sides of the supporting plate 63
The seat body 7 comprises a needle fixing hole 71, a tube hole 72 and clamping grooves 73, and the clamping grooves 73 surround the top and two sides of the seat body 7;
the fixed frame 8 has a lower opening, and the lower ends of the two side frame plates are provided with a buckling plate 81
The ignition needle 5 is fixed in the needle fixing hole 71, and the mixed delivery pipe passes through the pipe hole 72; the socket 1A1 and the fixing base 1A2 are inserted into the socket 61 and the fixing sleeve 62 respectively, screws pass through the connecting holes to be screwed with the screw holes, the support plate 63 supports the base 7, the fixing frame 8 is embedded with the clamping groove 73 of the base 7, and the fastening plates 81 at the ends of the frame plates at two sides pass through the plate holes 631 to be fastened with the support plate 63.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. An oven valve provided with a ever-burning device comprises a valve body and the ever-burning device, wherein the valve body is provided with an ever-burning gas outlet pipe, the ever-burning device comprises a nozzle, a mixing pipe, a combustion head and an ignition needle, and the nozzle is arranged at the end part of the ever-burning gas outlet pipe; the method is characterized in that: the mixing pipe comprises a gas-air premixing part, a plurality of air injection pipe holes and a mixing conveying pipe, wherein the air injection pipe holes and the mixing conveying pipe are arranged on the gas-air premixing part, the diameter of the gas-air premixing part is larger than that of the mixing conveying pipe,
the end of the ever-burning flame outlet pipe is inserted into the gas air premixing part, the ignition needle is arranged at one end of the mixing delivery pipe, the combustion head is arranged at the air outlet end of the mixing delivery pipe, the air outlet end of the mixing delivery pipe is used as a discharge plate, and the discharge needle of the ignition needle is matched with the discharge plate.
2. The oven valve provided with the ever-burning fire device according to claim 1, wherein: the inner cavity of the connecting end of the gas air premixing part and the mixing conveying pipe is in a cone frustum shape, and the top round end is communicated with the mixing conveying pipe.
3. The oven valve provided with an ever-burning fire device according to claim 1, wherein: a combustion head cavity is arranged in the air outlet end of the mixing delivery pipe,
the combustion head is in a shape of a truncated cone with an opening at one end; the combustion head is embedded in the combustion head cavity.
4. The oven valve provided with the ever-burning fire device according to claim 1, wherein: the pilot flame air outlet pipe is provided with an external thread, the open end of the gas air premixing part is provided with an internal thread, and the internal thread is screwed with the external thread.
5. An oven valve provided with an ever-burning fire device according to claim 1, 2, 3 or 4, wherein: the end part of the ever-burning flame outlet pipe is provided with an inserting seat and a fixed seat arranged on one side of the inserting seat, and the fixed seat is provided with a screw hole;
also comprises a base frame, a seat body and a fixed frame,
the base frame comprises an inserting sleeve, a fixed sleeve and a supporting plate, wherein the fixed sleeve and the supporting plate are arranged on one side, and the fixed sleeve is provided with a connecting hole;
the seat body comprises a needle fixing hole, a tube hole and a clamping groove;
the ignition needle is fixed in the needle fixing hole, and the mixed delivery pipe penetrates through the pipe hole; the plug socket and the fixing seat are respectively inserted into the plug socket and the fixing sleeve, the screws penetrate through the connecting holes to be screwed with the screw holes, the base body is supported by the supporting plate, the fixing frame is embedded with the clamping grooves of the base body, and the buckling plates at the end parts of the frame plates on the two sides penetrate through the plate holes to be buckled with the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320064438.0U CN218883964U (en) | 2023-01-05 | 2023-01-05 | Oven valve with ever-burning fire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320064438.0U CN218883964U (en) | 2023-01-05 | 2023-01-05 | Oven valve with ever-burning fire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218883964U true CN218883964U (en) | 2023-04-18 |
Family
ID=85947927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320064438.0U Active CN218883964U (en) | 2023-01-05 | 2023-01-05 | Oven valve with ever-burning fire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218883964U (en) |
-
2023
- 2023-01-05 CN CN202320064438.0U patent/CN218883964U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108105768B (en) | Burner of kitchen range with hidden injection pipe | |
| CN108266728B (en) | Stove burner with opposite air inlet directions of inner ring and outer ring | |
| US9429327B2 (en) | Hose burner | |
| CN218883964U (en) | Oven valve with ever-burning fire device | |
| CN107525073A (en) | One kind energy-conservation direct-injection type burner | |
| CN107676784A (en) | A kind of cooker burner | |
| CN208431761U (en) | A kind of adjustable upward-air-feeding type stove combustor | |
| CN207501146U (en) | A kind of cooker burner | |
| US11543122B2 (en) | Gas burner and domestic cooking appliance | |
| CN105972594A (en) | Anti-dryout multi-ring large-power combustor | |
| KR101302505B1 (en) | Gas burner | |
| JP3561426B2 (en) | Burner | |
| CN212869756U (en) | Upper air inlet cup type stove burner | |
| CN208652558U (en) | A kind of upright more injection tubular type cooker burners | |
| CN214891169U (en) | Premixing type industrial burner | |
| CN218565421U (en) | Novel combustion assembly | |
| CN218328364U (en) | Gas warmer with ever-burning flame ignition device | |
| CN220249995U (en) | Nozzle and nozzle assembly comprising same and gas stove | |
| CN111664449B (en) | Upper air inlet ultra-high power household stove burner | |
| CN221222702U (en) | Burner | |
| CN212929992U (en) | Three-injection-pipe stove burner | |
| KR200475657Y1 (en) | Gas buner having for ignition inducer means | |
| CN218914933U (en) | Gas distributing rod with gas and air premixing cavity | |
| CN212319699U (en) | Injector, burner and cooking equipment | |
| CN218269152U (en) | Multi-head flame mixing igniter in lighter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |