一种完全预混燃气燃烧器
By introducing a multi-position mixing unit and an air filter replacement module into the gas burner, the problem of poor mixing effect caused by fixed gas pipes is solved, and uniform mixing and efficient combustion of gas and air are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZIBO CHENGXIN GAS CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-17
AI Technical Summary
Existing gas burners have fixed gas pipes, which results in poor contact between the gas and air far away from the mixing chamber when the gas enters the mixing chamber, thus affecting the mixing effect.
It adopts a multi-position mixing unit, including an air passage frame, a gas ring frame, a gear ring, and a converging nozzle. The servo motor drives the gears to make the gas enter the mixing chamber in a multi-directional and rotating manner. Combined with an air filter replacement module, it improves the convenience of air filter replacement.
It improves the mixing effect of gas and air, enhances the uniformity and efficiency of mixing, reduces the downtime of the device, and improves the performance of the burner.
Smart Images

Figure CN224516774U_ABST
Abstract
Claims
1. A fully premixed gas burner, characterized in that, The utility model relates to a kind of gas stove, including: Mounting bracket (1), mounting bracket (1) is provided with mixing cavity frame (4) on mounting bracket (1), and the mixing cavity frame (4) is provided with combustion head (5) on the mixing cavity frame (4); Ignition mechanism (6), ignition mechanism (6) is arranged on mixing cavity frame (4); Fan body (2), fan body (2) is arranged on mounting bracket (1); Multi-position mixing unit (7), multi-position mixing unit (7) is arranged on mixing cavity frame (4), and the multi-position mixing unit (7) is used to increase gas injection orientation, improve its contact effect with air; Air filter replacement module (3), air filter replacement module (3) is arranged on fan body (2), and the air filter replacement module (3) is used to quickly replace air filter element (306).
2. A fully premixed gas burner according to claim 1, characterized in that The multi-position mixing unit (7) includes: Air passage frame (701), air passage frame (701) is arranged on the inner wall of one side of mixing cavity frame (4), and the inner wall of the air passage frame (701) is provided with air baffle frame (702); Gas pipe (706), gas pipe (706) is arranged on mixing cavity frame (4), and the mixing cavity frame (4) is provided with connecting port.
3. A fully premixed gas burner according to claim 2, characterized in that The multi-position mixing unit (7) further includes: Gas ring frame (703), gas ring frame (703) is arranged in the inside of mixing cavity frame (4), and the outer wall of the gas ring frame (703) is in contact with the inner wall of mixing cavity frame (4); Gear ring (704), gear ring (704) is arranged on the outer wall of one side of gas ring frame (703).
4. A fully premixed gas burner according to claim 3, characterized in that The multi-position mixing unit (7) further includes: A plurality of converging nozzles (705), a plurality of converging nozzles (705) are arranged on the inner wall of gas ring frame (703), and the converging nozzle (705) is used to increase the flow rate when gas enters the inside of mixing cavity frame (4); Servo motor (707), servo motor (707) is arranged on mixing cavity frame (4), and the output shaft of servo motor (707) is connected with driving gear (708) through shaft coupling, and driving gear (708) passes through connecting port, and the driving gear (708) is engaged with gear ring (704).
5. A fully premixed gas burner according to claim 1, characterized in that, The air filter replacement module (3) includes: Air inlet connector (301), air inlet connector (301) is arranged on fan body (2), and the air inlet connector (301) is provided with movable plate frame (307); Two air filter elements (306), two air filter elements (306) are arranged on movable plate frame (307).
6. A fully premixed gas burner according to claim 5, characterized in that The air filter replacement module (3) further includes: Four fixing members (304), four fixing members (304) are arranged on movable plate frame (307), and four locking holes (305) are arranged on the four fixing members (304); Two telescopic spring rods (302), two telescopic spring rods (302) are arranged on air inlet connector (301), and two locking rods (303) are arranged on one end of two telescopic spring rods (302), and two locking rods (303) are inserted into two locking holes (305).
7. A fully premixed gas burner according to claim 1, characterized in that, The fan body (2) and the mixing cavity frame (4) are respectively provided with mounting plate frame one (8) and mounting plate frame two (11), four insertion holes (10) are formed in the mounting plate frame one (8) and the mounting plate frame two (11), and an insertion rod (9) is arranged on the inner wall of every four connected insertion holes (10).