CN217899853U

CN217899853U - Seat type alcohol blast burner

Info

Publication number: CN217899853U
Application number: CN202221597559.3U
Authority: CN
Inventors: 朱绍生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-25
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a seat formula alcohol blast burner has solved the difficult ignition that exists of current seat formula alcohol blast burner, blocks up easily, inconvenient clearance, the short problem of life. The technical scheme includes that the kettle comprises a kettle body, wherein the top surface of the kettle body is vertically connected with a fire outlet pipe through a central connecting pipe, the upper end of the fire outlet pipe is connected with a fire spraying pipe, a fire spraying nozzle is arranged at the joint of the fire outlet pipe and the fire spraying pipe, a fire spraying hole is formed in the center of the fire spraying nozzle, an external thread is formed on the outer wall of the lower section of the fire spraying nozzle, and an internal thread matched with the external thread is formed on the inner wall of the upper end of the fire outlet pipe; the fire outlet pipe and the fire spraying pipe are communicated through the fire spraying hole. The utility model discloses the structure is very simple, easily light a fire, just dismantle clearance, long service life.

Description

Seat type alcohol blast burner

Technical Field

The utility model relates to an alcohol blast burner.

Background

A traditional seat type alcohol blast burner is generally composed of a burner body, a fire outlet pipe and a fire spray pipe, for example, a publication No. CN205592947U discloses a copper-steel mixed alcohol blast burner, the fire spray pipe and a fire spray connecting pipe are connected through a copper hexagonal gas passing channel, and the copper fire spray pipe is provided with an adjusting torsion handle. The copper kettle mouth is provided with a copper kettle mouth cover, and the fire spraying connecting pipe is connected with the stainless steel kettle body through a copper central connecting pipe; the pure cotton wick is positioned among the flaming connecting pipe, the steel preheating plate, the connecting pipe and the stainless steel kettle body and is close to the stainless steel kettle bottom; the distance between the adjusting twist handle and the hexagonal gas passing channel is 20mm, the adjusting twist handle is connected with an air supplement adjusting iron valve, and the air supplement adjusting iron valve is positioned in the flame spraying pipe. In the scheme, the flame spraying pipe 1 is positioned on one side of the flame outlet pipe 9 and is communicated through a hexagonal gas passage, so that on one hand, the ignition process is complex in operation and difficult to ignite, and multiple times of ignition are needed; on the other hand, the nozzle is easy to accumulate slag and block, is not easy to clean, and is difficult to ignite when being used for the second time and the third time, even can not be used. And the copper flame spraying pipe is also provided with an adjusting torsion handle for adjusting firepower, so that the structure is more complicated and the blockage is easier.

Disclosure of Invention

The utility model aims at solving the technical problem and providing a seat type alcohol blast burner which has the advantages of simple structure, easy ignition, convenient disassembly and cleaning and long service life.

The technical scheme includes that the kettle comprises a kettle body, wherein the top surface of the kettle body is vertically connected with a fire outlet pipe through a central connecting pipe, the upper end of a wick penetrates through the central connecting pipe and extends to the upper section of the fire outlet pipe, the lower end of the wick is close to the bottom of the kettle body, the upper end of the fire outlet pipe is connected with a fire spraying pipe, a fire spraying nozzle is arranged at the joint of the fire outlet pipe and the fire spraying pipe, a fire spraying hole channel is formed in the center of the fire spraying nozzle, external threads are formed in the outer wall of the lower section of the fire spraying nozzle, and internal threads matched with the external threads are formed in the inner wall of the upper end of the fire outlet pipe; the fire outlet pipe and the fire spraying pipe are communicated through the fire spraying hole.

The tube wall of the flame spraying tube is provided with at least one ventilation hole.

The vent hole is formed on the tube wall of the flame-throwing tube above the flame-throwing nozzle.

The upper section of the central connecting pipe is sleeved with a preheating disc.

The upper section of the flame-throwing nozzle is hexagonal.

Has the advantages that:

1) The flame-spraying pipe is directly arranged above the flame-discharging pipe, so that the whole flame-spraying channel is kept vertical, the resistance is reduced, the possibility of one-time ignition is improved, and the possibility of blockage is also reduced.

2) The lower section of the flame nozzle is in threaded connection with the inner wall of the fire outlet pipe, so that the flame nozzle can be conveniently screwed off and taken out for cleaning, and then is installed again; the flame-spraying pipe and the fire outlet pipe are connected in a straight pipe type after the flame-spraying nozzle is detached, and the convenient cleaning can be carried out.

3) At least one ventilation hole is arranged on the tube wall of the flame spraying tube, so that the flame spraying tube can be easily ignited by supplementing oxygen above the flame spraying nozzle and can keep strong flame.

4) The utility model discloses simple structure, improved the possibility of disposable ignition greatly, easily dismantle the clearance, can relapse repetitious usage, long service life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Wherein, 1-pot body, 2-central connecting pipe, 3-fire outlet pipe, 3.1-internal thread, 4-fire spray pipe, 5-fire spray nozzle, 5.1-fire spray channel, 5.2-external thread, 6-vent hole, 7-preheating plate, 8-pot nozzle cover and 9-wick.

Detailed Description

The invention will be further explained with reference to the drawings:

referring to fig. 1, a spout cover 8 is arranged on a kettle body 1, the top surface of the kettle body 1 is sequentially and vertically connected with a fire outlet pipe 3 and a fire spraying pipe 4 through a central connecting pipe 2, a fire spraying nozzle 5 is arranged at the joint of the fire outlet pipe 3 and the fire spraying pipe 4, the upper end of a wick 9 passes through the central connecting pipe 3 and extends to the upper section of the fire outlet pipe 4 (below the fire spraying nozzle 5), the lower end of the wick is close to the bottom of the kettle body 1, a fire spraying hole 5.1 is formed in the center of the fire spraying nozzle 5, and the fire outlet pipe 3 and the fire spraying pipe 4 are communicated through the fire spraying hole 5.1. The upper section of the flame-throwing nozzle 5 is hexagonal in shape, so that the flame-throwing nozzle can be conveniently screwed out after being inserted into an applied socket wrench, the outer wall of the lower section of the flame-throwing nozzle is provided with an external thread 5.2, the inner wall of the upper end of the flame-throwing pipe 3 is provided with an internal thread 3.1 matched with the external thread 5.2, and the two can be matched with threads for connection; the upper section of the central connecting pipe 2 is sheathed with a preheating plate 7, and the pipe wall of the flame-throwing pipe 4 above the flame-throwing nozzle 5 is provided with at least one ventilation hole 6. Preferably, the kettle body 1 can be made of copper-steel mixed or all copper.

When the kettle is operated, the kettle mouth cover 8 is opened to fill alcohol into the kettle body 1, then the alcohol is poured into the preheating plate 7, the alcohol on the preheating plate 7 is ignited to heat the fire outlet pipe 3 and the fire spraying pipe 4, the alcohol in the kettle body 1 is heated and gasified and is expanded out through the fire spraying nozzle 5, when the alcohol in the preheating plate 7 is almost completely combusted, the alcohol heated and gasified in the pipe is ignited at the mouth of the fire spraying pipe 4, so that the ignition operation is completed, external cold air is continuously introduced into the ventilation hole 6 to form a strong fire fulcrum, and the flame temperature can reach 800-1000 ℃. Adopt the utility model discloses the structure can realize once igniting successfully basically.

When the smooth ignition exists, the sleeve wrench can stretch into the flame-spraying pipe 4 to screw out the flame-spraying nozzle 5, the flame-spraying pipe 3 and the flame-spraying pipe 4 can be cleaned, and the flame-spraying nozzle 5 is mounted and screwed down again after the cleaning is finished.

Claims

1. A seat type alcohol blast burner comprises a pot body, wherein the top surface of the pot body is vertically connected with a fire outlet pipe through a central connecting pipe, the upper end of a wick passes through the central connecting pipe and extends to the upper section of the fire outlet pipe, and the lower end of the wick is close to the bottom of the pot body; the fire outlet pipe and the fire spraying pipe are communicated through the fire spraying hole.

2. The seat type alcohol burner as claimed in claim 1, wherein at least one ventilation hole is formed in a wall of the flame tube.

3. The seat type alcohol burner as set forth in claim 2, wherein said ventilation hole is opened on the wall of the flame tube near above said burner.

4. The seat type alcohol blast burner as set forth in claim 1, wherein a preheating plate is externally fitted on the upper section of the central connecting pipe.

5. The seat type alcohol burner as claimed in any one of claims 1 to 4, wherein the upper section of the burner has a hexagonal shape.