Lighter with reliable pre-mixing function
By introducing a spiral-shaped air-drawing zone and a spring-limiting structure into the lighter, the problem of insufficient mixing in non-premixed combustible lighters is solved, achieving rapid ignition, stable flame, and environmental protection.
Patent Information
- Application Number
- CN202423235920.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing non-premixed combustible lighters suffer from slow ignition, unstable flame, and potential production of harmful gases when the gas and air are not fully mixed. They also have complex structures and are not environmentally friendly.
The design features a spiral-shaped air intake zone, which rotates the air through the spiral-shaped air intake to enter the vaporization zone, ensuring thorough mixing of air and gas. A spring-loaded limiting structure simplifies the lighter design.
It achieves thorough mixing of air and gas, improves ignition speed and flame stability, simplifies the structure and reduces harmful gas emissions, and has an attractive appearance.
Smart Images

Figure CN223610163U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lighter technical field especially relates to a lighter with reliable front mixing. BACKGROUND
[0002] Lighter is a kind of small fire device. It is mainly used for taking fire, lighting cigarette, and also used for cooking and other taking fire. The main components of lighter are lighter mechanism and gas tank. The principle of lighter is that through the action of lighter mechanism, spark is shot to gas area, and gas is ignited.
[0003] The lighters on the market are generally divided into premixed combustible gas type and non-premixed combustible gas type according to working principle. The premixed combustible gas type lighter is to mix combustible gas and air in advance to form stable mixed gas. When used, this kind of mixed gas can be quickly sprayed and burned, so the ignition is fast, the flame is stable and the temperature is high, the combustion efficiency is high and almost no toxic gas is produced, but the price is relatively high. The non-premixed combustible gas type lighter mixes gas and air by pressure, but the mixing is not sufficient. Therefore, the ignition is slow, the flame is unstable, the temperature is relatively low, and the main gas used is propane, butane and coal gas, etc. Its price is relatively popular, but some harmful gases such as CO, SO2 and NOx may be produced during combustion, which may pollute the environment. At the same time, the non-premixed combustible gas type lighter generally refers to ordinary lighter, which is also common.
[0004] However, with the continuous enhancement of people's environmental protection consciousness, people's awareness of air pollution prevention is also continuously enhanced. At the same time, safety awareness also continuously affects various industries. Many times, the products produced and sold need to be low-pollution or pollution-free. The corresponding lighter industry needs to improve the mixing concentration of gas and air in the mixing stage. However, the structure is generally relatively complex. SUMMARY
[0005] In view of the above-mentioned defects, the utility model provides a kind of simple structure, reliable and can greatly improve the mixing concentration of gas and air in the mixing stage lighter.
[0006] In order to achieve the above object, the utility model discloses a reliable front mixing's lighter, including casing and the gas outlet mechanism, the jump sheet, the fire mechanism, the gas guide piece that are limited in the casing, through the jump sheet, be used for driving the gas outlet of gas outlet mechanism, the fire mechanism includes the gas inlet end, the fire end and the vaporization area that is distributed between the gas inlet end and the fire end for gas-liquid conversion, one end of the gas outlet mechanism reaches the fire mechanism, and is connected to the gas inlet end of the fire mechanism through the gas guide piece, the casing includes the bottom shell and the frame, the frame includes the bottom shell connecting end that is connected with the bottom shell and the extension end that extends to the fire end side of the fire mechanism, the bottom shell connecting end and the extension end form the spiral wind area between, and the vaporization area of the fire mechanism is distributed in the spiral wind area, and through the spiral wind area, the air of outside is formed and is filled into the vaporization area through the spiral.
[0007] The utility model further sets up, the spiral wind area includes the lateral type opening and inserts the area in the casing, and the spiral wind piece is inserted into the area, the insert area includes the first through -hole that distributes on the bottom shell connecting end and the second through -hole that distributes on the extension end in the casing, and through the first, second through -hole, the bottom shell connecting end and the extension end are communicated, one end of the spiral wind piece is in contact with the bottom shell connecting end and forms the cover of the outer edge of the first through -hole, and the other end is in contact with the extension end and forms the cover of the outer edge of the second through -hole, and the vaporization area of the fire mechanism is distributed in the spiral wind piece.
[0008] The utility model further sets up, the spiral wind piece is a spring.
[0009] The utility model further sets up, the inner diameter of spring is greater than the aperture of the first, second through -hole, and the bottom shell connecting end extends the spring first limit portion relative to the direction of the second through -hole, and the extension end extends the spring second limit portion relative to the direction of the first through -hole, the spring first limit portion and the inner diameter on one end of spring are matched, and the spring second limit portion and the inner diameter on the other end of spring are matched.
[0010] The utility model discloses beneficial effect lies in: through the lighter involves the air outlet mechanism, the jump piece, the fire mechanism, the gas guide piece, wherein the jump piece can be used to drive the air outlet mechanism's air outlet, and corresponding the fire mechanism involves the air inlet end, the fire end and the vaporization area for gas-liquid conversion between the air inlet end and the fire end, and simultaneously the air outlet mechanism's one end extends to the fire mechanism, and through the gas guide piece is connected to the air inlet end on the fire mechanism, the utility model still involves the bottom shell and the frame to the shell part, and the frame involves the bottom shell connecting end connected with the bottom shell, the extension end extending to the fire end side of the fire mechanism, and the bottom shell connecting end and the extension end between the formed draw air opening are synchronous, and the draw air opening adopts the spiral draw air area, that is, makes the lighter work, can make the air / airflow before entering the vaporization area, through the spiral draw air area, forms the strong rotation, makes it form the cyclone, ensures that the mixing and diffusion of air and gas, thereby makes the more sufficient mixing between the two, and the lighter of adoption simple structure, reliable use also guarantees the ignition speed and the stability of flame when the lighter uses, simultaneously also makes the lighter of the utility model more beautiful appearance. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the three-dimensional schematic diagram of the lighter of the utility model specific embodiment;
[0012] Figure 2 It is the explosion schematic diagram of the lighter of the utility model specific embodiment;
[0013] Figure 3 It is the first visual angle structural schematic diagram of the frame of the utility model specific embodiment;
[0014] Figure 4 It is the second visual angle structural schematic diagram of the frame of the utility model specific embodiment;
[0015] Figure 5 It is the semi -cut schematic diagram of the air outlet mechanism, the fire mechanism, the spring and the gas guide piece on the frame cooperation after of the utility model specific embodiment;
[0016] Figure 6 It is Figure 5 the enlarged schematic diagram. PREFERRED EMBODIMENT
[0017] As Figures 1-6The utility model discloses a reliable front mixing's lighter, including casing 1 and the gas outlet mechanism, the jump sheet, the fire mechanism 3, gas guide piece 4 limited in casing 1, through the jump sheet, be used for the air outlet of drive gas outlet mechanism, the fire mechanism 3 includes the gas inlet end 33, the fire end 31 and the vaporization area 32 for gas-liquid conversion between the distribution of gas inlet end 33 and fire end 31, the one end of gas outlet mechanism reaches the fire mechanism 3, and is connected to the gas inlet end 33 of fire mechanism 3 on gas guide piece 4, casing 1 includes bottom shell 11 and frame 12, and frame 12 includes the bottom shell connecting end 122 connected with bottom shell 11 and the extension end 121 extended to the fire end 31 side of fire mechanism 3, and the spiral wind area is formed between bottom shell connecting end 122 and extension end 121, and the vaporization area 32 of fire mechanism 3 is distributed in spiral wind area, and the air of outside is formed through spiral wind area, and is filled into vaporization area 32 in spiral.
[0018] Through the lighter involves gas outlet mechanism, the jump sheet, the fire mechanism 3, gas guide piece 4, wherein the jump sheet can be used for the air outlet of drive gas outlet mechanism, and corresponding the fire mechanism 3 involves gas inlet end 33, fire end 31 and the vaporization area 32 for gas-liquid conversion between the distribution of gas inlet end 33 and fire end 31, and the one end of gas outlet mechanism reaches the fire mechanism 3, and is connected to the gas inlet end 33 of fire mechanism 3 on gas guide piece 4, the utility model also involves the bottom shell 11 and frame 12 of casing 1 part, and the frame 12 involves the bottom shell connecting end 122 connected with bottom shell 11, the extension end 121 extended to the fire end 31 side of fire mechanism 3, and the air inlet of the bottom shell connecting end 122 and extension end 121 is formed simultaneously, which adopts spiral wind area, so that the air / air flow before entering the gasification area can form strong rotating motion through spiral wind area when the lighter works, form a cyclone, ensure that the mixing and diffusion of air and gas are helpful, so that the mixing between the two can be more sufficient, and the lighter used has simple structure, reliable use, also ensures the ignition speed and the stability of flame when the lighter is used, and also makes the lighter of the utility model more beautiful in appearance.
[0019] As Figures 2-6As shown, the spiral-shaped fan area includes an insertion area a horizontally opened inside the housing 1, and a spiral-shaped fan component 2 extending into the insertion area a. The insertion area a includes a first through hole 1222 distributed on the bottom shell connecting end 122 of the housing 1, and a second through hole 1212 distributed on the extension end 121. Through the first and second through holes, a connection is formed between the bottom shell connecting end 122 and the extension end 121. One end of the spiral-shaped fan component 2 abuts against the bottom shell connecting end 122 and forms a shape on the outer edge of the first through hole 1222. The design of the vaporization zone 32 of the flame-emitting mechanism 3 being distributed within the spiral-shaped fan member 2 allows the spiral-shaped fan area to be reliably installed on the housing 1. Furthermore, by incorporating the first through hole 1222 and the second through hole 1212 on the bottom shell connecting end 122 and the extension end 121, the spiral-shaped fan member 2 can be reliably installed on the housing 1 without affecting the connection between the gas outlet mechanism and the flame-emitting mechanism 3.
[0020] like Figures 2-6 As shown, the spiral-shaped fan 2 is a spring. The inner diameter 21 of the spring is larger than the diameter of the first and second through holes. A first limiting part 1221 of the spring extends from the bottom shell connecting end 122 relative to the direction toward the second through hole 1212, and a second limiting part 1211 of the spring extends from the extension end 121 relative to the direction toward the first through hole 1222. The first limiting part 1221 of the spring is adapted to the inner diameter 21 of one end of the spring, and the second limiting part 1211 of the spring is adapted to the inner diameter 21 of the other end of the spring. By using a spring for the spiral-shaped fan 2, the structure of the lighter can be greatly simplified, and the situation of making the structure of the lighter too complicated when other structures are used will not occur. After the design of the first limiting part 1221 and the second limiting part 1211 of the spring, the spring can be conveniently installed and limited on the shell 1.
Claims
1. A lighter with reliable premixing, comprising a housing, and a gas outlet mechanism, a spring, a flame outlet mechanism, and a gas outlet component confined within the housing, wherein the spring is used to drive the gas outlet mechanism to outlet gas, the flame outlet mechanism comprising an inlet end, a flame outlet end, and a vaporization zone distributed between the inlet end and the flame outlet end for gas-liquid conversion, one end of the gas outlet mechanism extending toward the flame outlet mechanism and connected to the inlet end of the flame outlet mechanism via the gas outlet component, characterized in that: The shell comprises a bottom shell and a frame, the frame comprises a bottom shell connecting end connected with the bottom shell and an extending end extending to one side of the fire outlet end of the fire outlet mechanism, a spiral air drawing area is formed between the bottom shell connecting end and the extending end, and the vaporization area of the fire outlet mechanism is distributed in the spiral air drawing area.
2. A lighter with reliable premixing according to claim 1, characterized in that: The spiral air drawing area comprises a transversely arranged insertion area in the shell and a spiral air drawing member extending into the insertion area, the insertion area comprises a first through hole distributed on the bottom shell connecting end and a second through hole distributed on the extending end of the shell, the bottom shell connecting end and the extending end are connected through the first and second through holes, one end of the spiral air drawing member abuts against the bottom shell connecting end and covers the outer edge of the first through hole, and the other end of the spiral air drawing member abuts against the extending end and covers the outer edge of the second through hole, and the vaporization area of the fire outlet mechanism is distributed in the spiral air drawing member.
3. A lighter with reliable premixing according to claim 2, characterized in that: The spiral air drawing member is a spring.
4. A lighter with reliable premixing according to claim 3, characterized in that: The inner diameter of the spring is greater than the diameters of the first and second through holes, the bottom shell connecting end extends a spring first limiting part relative to the direction towards the second through hole, the extending end extends a spring second limiting part relative to the direction towards the first through hole, the spring first limiting part is matched with the inner diameter of one end of the spring, and the spring second limiting part is matched with the inner diameter of the other end of the spring.