CN218328364U - Gas warmer with ever-burning flame ignition device - Google Patents
Gas warmer with ever-burning flame ignition device Download PDFInfo
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- CN218328364U CN218328364U CN202222226297.6U CN202222226297U CN218328364U CN 218328364 U CN218328364 U CN 218328364U CN 202222226297 U CN202222226297 U CN 202222226297U CN 218328364 U CN218328364 U CN 218328364U
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Abstract
A gas warmer with a long open fire ignition device comprises a base, a shell, a gas burner, a gas regulating valve and the long open fire ignition device, wherein the long open fire ignition device comprises a support, an ignition needle, an air inlet pipe, a movable joint nut, a nozzle and a gas mixing combustion piece; the air outlet external thread end penetrates through a connecting hole in a longitudinal plate of the support to be screwed with the internal thread of the air injection cavity part, the regular hexagonal part and the regular hexagonal rotary tool part clamp the longitudinal plate, and the ignition needle is opposite to the combustion cavity. The nozzle spouts high-pressure gas, high-pressure gas inhales the air in the square portion of penetrating and boils in advance, and the flame base is located the combustion chamber, and flame high temperature portion stretches out the combustion chamber, and flame is stable, and the ignition is quick.
Description
Technical Field
The utility model relates to a gas room heater.
Background
Present prior art, chinese patent 201120332038.0, a portable gas warmer, including casing, gas burner, air feed subassembly, gas steel bottle and fixed subassembly, the gas burner is installed on the front bezel of casing, and the gas steel bottle sets up in the casing, and fixes on the bottom plate of casing, its characterized in that: the gas burner is two inner chamber infrared burner, is equipped with oxygen deficiency/flame-out safety arrangement ODS at the gas circuit, and ODS passes through the mounting screw on the fixed plate that has two inner chamber infrared burner, and the intake pipe through ODS's ever-burning flame subassembly is connected with the gas safety valve, and ODS's electrode bar is connected with the ignition wire of gas safety valve, and ever-burning flame subassembly comprises female fire nozzle, gas mixing pipe and joint. There are problems in that: the flame of the ever-burning fire component is unstable and is easy to generate flying fire.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the gas warmer with the ever-burning flame ignition device has the characteristics of ever-burning flame ignition device, stable flame and quick ignition.
The utility model discloses a realize like this: the utility model provides a take ever-burning flame ignition's gas room heater, includes base, casing, gas combustion ware, gas governing valve and ever-burning flame ignition, and the gas governing valve includes main gas outlet and ever-burning flame gas outlet, and its special character lies in: the ever-burning fire point device comprises a bracket, an ignition needle, an air inlet pipe, a movable joint nut, a nozzle and a gas-mixed combustion piece,
the nozzle comprises an air inlet cavity, a compression cavity, a cylindrical air guide cavity, a nozzle hole, a regular hexagon part, an air inlet external thread end and an air outlet external thread end,
the mixed gas combustion part comprises an air injection cavity part arranged at the air inlet end, a regular hexagonal rotary tool part arranged in the air injection cavity part, two air injection holes, an internal thread hole, a compressed mixed gas cavity, a diffusion cavity, a gas outlet seat and a combustion cavity, wherein the gas outlet seat is provided with a mixed gas hole;
the air outlet external thread end penetrates through a connecting hole in a longitudinal plate of the support to be screwed with the internal thread of the air injection cavity part, the regular hexagonal part and the regular hexagonal rotary tool part clamp the longitudinal plate, the ignition needle is fixed on a bottom transverse plate of the support and is opposite to the combustion cavity, and the air inlet pipe is connected with the air inlet cavity through the swing nut.
The gas warmer with the ignition device for the long-time open fire is characterized in that: the air outlet end of the air inlet pipe is provided with an annular bulge, the air outlet end is inserted into the air inlet cavity, and the movable joint nut is matched with the annular bulge.
The gas warmer with the ignition device for the long-time open fire is characterized in that: the nozzle bore diameter was 0.19 mm.
The gas warmer with the ignition device for the long-time open fire is characterized in that: the end part of the cylindrical air guide cavity of the nozzle corresponds to the air injection hole.
The utility model relates to a take ever-burning fire ignition's gas room heater, nozzle blowout high pressure gas, high pressure gas draw the air intake square draw penetrate the portion in and boil in advance, and the flame basal portion is located the combustion chamber, and flame high temperature portion stretches out the combustion chamber, and flame stabilization ignites fast.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is one of the exploded perspective views of the present invention.
Fig. 3 is one of the exploded perspective views of the long-time open fire ignition device of the present invention.
Fig. 4 is a second exploded perspective view of the flame ignitor of the present invention.
Fig. 5 is a partial sectional 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, a gas warmer with an ever-burning-flame ignition device comprises a base 1, a shell 2, a gas burner 3, a gas regulating valve 4 and an ever-burning-flame ignition device, wherein the gas regulating valve 4 comprises a main gas outlet and an ever-burning-flame gas outlet, the main gas outlet is communicated with the gas burner through a main gas pipe, and the ever-burning-flame gas outlet is communicated with the ever-burning-flame ignition device;
the long open fire point device comprises a bracket 5, an ignition needle 6, an air inlet pipe 7, a movable joint nut 8, a nozzle 9 and a gas-mixed combustion piece 10,
the nozzle 9 comprises an air inlet cavity 91, a compression cavity 92, a cylindrical air guide cavity 93, a nozzle hole 94, a regular hexagonal part 95, an air inlet external thread end (not marked in the figure) and an air outlet external thread end, wherein the air inlet external thread end and the air outlet external thread end are positioned on two sides of the regular hexagonal part 95;
the gas mixing combustion part 10 comprises an air injection cavity part 101 arranged at an air inlet end, a regular hexagon rotary tool part 102 and two air injection holes 103 which are arranged on the air injection cavity part, a compression gas mixing cavity 104, a diffusion cavity 105, an air outlet seat 106 and a combustion cavity 107, wherein the air outlet seat 106 is provided with mixing air holes; the regular hexagonal rotary tool part 102 surrounds the air injection cavity part 101, and the air injection holes 103 are formed in a pair of prismatic surfaces of the regular hexagonal rotary tool part 102 and communicated with the air injection cavity part 101; the gas is combusted in the combustion chamber 107, the flame base is positioned in the combustion chamber 107, the flame main body extends out of the combustion chamber 107, the flame is stable, and the ignition is rapid;
the air outlet external thread end penetrates through a connecting hole in a longitudinal plate 51 of the support 5 to be screwed with the internal thread of the air injection cavity part 101, the ignition needle 6 is fixed on a bottom transverse plate 52 of the support 5 and is opposite to the combustion cavity 107, and the air inlet pipe 7 is connected with the air inlet cavity 91 through the movable joint nut 8.
The air outlet end of the air inlet pipe 7 is provided with an annular bulge 71, the air outlet end is inserted into the air inlet cavity 91, and the movable joint nut 8 is matched with the annular bulge 71.
The nozzle bore 94 has a diameter of 0.19 mm.
The end of the cylindrical air guide cavity 93 of the nozzle 9 corresponds to the air injection hole 103. The gas and air are premixed in the air induction chamber 101.
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 (4)
1. The utility model provides a take ever-burning fire ignition's gas room heater, includes base, casing, gas combustion ware, gas governing valve and ever-burning fire ignition, and the gas governing valve includes main gas outlet and ever-burning fire gas outlet, its characterized in that: the ever-burning fire point device comprises a bracket, an ignition needle, an air inlet pipe, a movable joint nut, a nozzle and a gas-mixed combustion piece,
the nozzle comprises an air inlet cavity, a compression cavity, a cylindrical air guide cavity, a nozzle hole, a regular hexagon part, an air inlet external thread end and an air outlet external thread end,
the mixed gas combustion part comprises an air injection cavity part arranged at an air inlet end, a regular hexagonal rotary tool part arranged in the air injection cavity part, two air injection holes, a compressed mixed gas cavity, a diffusion cavity, a gas outlet seat and a combustion cavity, wherein the gas outlet seat is provided with a mixed gas hole;
the air outlet external thread end penetrates through a connecting hole in a longitudinal plate of the support to be screwed with the internal thread of the air injection cavity part, the regular hexagonal part and the regular hexagonal rotary tool part clamp the longitudinal plate, the ignition needle is fixed on a bottom transverse plate of the support and is opposite to the combustion cavity, and the air inlet pipe is connected with the air inlet cavity through the swing nut.
2. A gas warmer with an ignition device for an open flame as defined in claim 1, wherein: the air outlet end of the air inlet pipe is provided with an annular bulge, the air outlet end is inserted into the air inlet cavity, and the movable joint nut is matched with the annular bulge.
3. The gas warmer with the ignition device for the long-term open fire of claim 1, wherein: the nozzle bore diameter was 0.19 mm.
4. The gas warmer with the ignition device for the long-term open fire of claim 1, wherein: the end part of the cylindrical air guide cavity of the nozzle corresponds to the air injection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222226297.6U CN218328364U (en) | 2022-08-23 | 2022-08-23 | Gas warmer with ever-burning flame ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222226297.6U CN218328364U (en) | 2022-08-23 | 2022-08-23 | Gas warmer with ever-burning flame ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218328364U true CN218328364U (en) | 2023-01-17 |
Family
ID=84884197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222226297.6U Active CN218328364U (en) | 2022-08-23 | 2022-08-23 | Gas warmer with ever-burning flame ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218328364U (en) |
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2022
- 2022-08-23 CN CN202222226297.6U patent/CN218328364U/en active Active
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