A gas heater
Patent Information
- Application Number
- CN202522283316.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-29
AI Technical Summary
燃气从射流管内出来后会直接打在取暖器内壁上,造成流量和流速不均匀,进一步加剧了燃烧板部分燃烧量过大和燃气的浪费;
本燃气取暖器整体结构简洁,温控阀搭配温度探测头可实现对燃烧板处的温度监控,并根据检测温控保护断气,提升取暖器在使用过程中的安全性;装配架可稳固的安装温控阀,并且进气件与温控阀预留间距,便于燃气与空气混合,进行补氧以提高燃气燃烧效率;采用混合仓和均气架板将进气件喷出的气体进行缓冲与混合均气,确保燃气均匀地进入燃烧板,提升安全性的同时,提高燃气的燃烧效率,整体提升取暖效率,降低燃气使用能耗。
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Figure CN224771624U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heater technology, specifically a gas heater. Background Technology
[0002] Existing heaters that generate heat by burning gas mainly work by introducing gas through a jet pipe onto the surface of a porous combustion plate. This method has the following drawbacks: After the gas comes out of the jet pipe, it will directly hit the inner wall of the heater, causing uneven flow and velocity, which further aggravates the excessive combustion of the combustion plate and the waste of gas. The heater lacks safety features during operation and there is no corresponding insurance mechanism.
[0003] Therefore, it is urgent to develop a technical solution to solve the above-mentioned technical problems. Utility Model Content
[0004] The purpose of this utility model is to provide a gas heater that enables normal clamping, reduces external power consumption, and has controllable clamping force to avoid damage to the lens workpiece caused by uncontrolled external drive, improves the efficiency of workpiece loading and unloading, and enhances the overall stability and speed of operation.
[0005] To achieve the above objectives, this utility model provides the following technical solution; A gas heater includes a thermostatic valve, a mixing chamber, an air inlet installed inside the mixing chamber, a cover installed inside the mixing chamber, and a combustion plate installed inside the cover. A gas equalization frame is provided inside the mixing chamber, and mounting holes are provided on the side wall of the mixing chamber. One end of the air inlet is fixed to the mounting hole, and the other end of the air inlet is mounted on the gas equalization frame. An assembly bracket for mounting the thermostatic valve is provided at the mounting hole. Gas from the mixing chamber can enter the combustion plate. The temperature sensor of the thermostatic valve extends through the cover into the combustion plate. During operation, the temperature control valve connects to an external gas source, injecting gas into the air inlet through the mounting hole and then into the mixing chamber. After being buffered by the gas equalization plate in the mixing chamber, the gas enters the combustion plate, where an external fire source ignites the gas in the combustion plate to achieve combustion and heating.
[0006] Furthermore, the assembly frame has a nozzle hole; one end of the temperature control valve is connected to an external air source, and the other end is equipped with a jet nozzle, which passes through the nozzle hole and faces into the air inlet.
[0007] Furthermore, a dustproof pipe is provided between the assembly frame and the mixing chamber; the jet nozzle extends into one end of the dustproof pipe, and the other end of the dustproof pipe is connected to the air intake.
[0008] Furthermore, the air distribution frame plate is provided with a set of positioning parts, and an installation position for mounting the air intake component is reserved between adjacent positioning parts.
[0009] Furthermore, the air distribution frame plate is provided with air distribution holes.
[0010] Furthermore, the combustion plate includes a combustion perforated plate installed at the connection between the cover and the mixing chamber, and a heat dissipation mesh frame covering the combustion perforated plate; the combustion perforated plate has multiple small holes, and the gas inlet holes in the mixing chamber are waiting for combustion and heat release.
[0011] Furthermore, the cover is provided with a probe bracket, and the temperature probe is mounted on the probe bracket and extends through the cover to the combustion plate.
[0012] Furthermore, the mixing chamber is also equipped with hanging racks.
[0013] Furthermore, the temperature control valve is also equipped with an adjustment knob to control the gas pressure.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This gas heater features a simple overall structure. A thermostatic valve paired with a temperature sensor monitors the temperature at the combustion plate and cuts off the gas supply based on the detected temperature, enhancing safety during use. The mounting bracket securely holds the thermostatic valve, and a pre-existing gap between the air inlet and the valve facilitates gas-air mixing and oxygenation, improving combustion efficiency. A mixing chamber and gas equalization plate buffer and mix the gas ejected from the air inlet, ensuring even gas flow to the combustion plate. This enhances safety, improves combustion efficiency, and overall heating efficiency while reducing gas energy consumption. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective. Figure 3 This is a schematic diagram of the exploded structure of this utility model; Figure 4 A schematic diagram of the three-dimensional structure of the air distribution frame plate; Figure 5 This is a three-dimensional structural diagram of another dimension of the present invention; Figure 6 This is a three-dimensional structural diagram of the temperature control valve in this utility model, which has an adjustment knob. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0017] refer to Figure 1-5 As shown, this utility model provides a gas heater, including a thermostatic valve 1, a mixing chamber 6, an air inlet 2 installed in the inner cavity of the mixing chamber 6, a cover 3 installed in the mixing chamber 6, and a combustion plate 5 installed in the cover 3. A gas equalization frame 7 is provided inside the mixing chamber 6, and a mounting hole 61 is provided on the side wall of the mixing chamber 6. One end of the air inlet 2 is fixed at the mounting hole 61, and the other end of the air inlet 2 is mounted on the gas equalization frame 7. An assembly bracket 9 for installing the thermostatic valve 1 is provided at the mounting hole 61. Gas in the mixing chamber 6 can enter the combustion plate 5. The temperature sensor 4 of the thermostatic valve 1 extends through the cover 3 into the combustion plate 5. During operation, the temperature control valve 1 is connected to an external gas source, and the gas is injected into the air inlet 2 through the mounting hole 61 and then enters the mixing chamber 6. After being buffered by the gas equalization plate 7 in the mixing chamber 6, the gas enters the combustion plate 5, and the gas in the combustion plate 5 is ignited by an external fire source to achieve combustion and heating.
[0018] Specifically, after the high-speed, high-pressure gas enters the mixing chamber 6, it impacts the gas equalization plate 7. The gas equalization plate 7 buffers the gas, allowing it to enter the combustion plate 5 more evenly and gently.
[0019] This gas heater has a simple overall structure. The thermostatic valve 1, combined with the temperature sensor 4, can monitor the temperature at the combustion plate 5 and cut off the gas supply based on the detected temperature, thus improving the safety of the heater during use. The mounting bracket 9 can securely install the thermostatic valve 1, and the air inlet 2 and the thermostatic valve 1 are spaced apart to facilitate the mixing of gas and air and to supplement oxygen to improve the gas combustion efficiency. The mixing chamber 6 and the gas equalization plate 7 are used to buffer and mix the gas sprayed from the air inlet 2, ensuring that the gas enters the combustion plate 5 evenly. This improves safety, increases the gas combustion efficiency, enhances the overall heating efficiency, and reduces the energy consumption of gas.
[0020] In this embodiment, the mounting bracket 9 has a nozzle hole 91; one end of the temperature control valve 1 is connected to an external gas source, and the other end is provided with a jet nozzle 11, which passes through the nozzle hole 91 and faces into the air intake component 2. Specifically, the mounting bracket 9 ensures that the temperature control valve 1 can be securely installed and allows the gas ejected from the jet nozzle 11 to smoothly enter the air intake component 2.
[0021] In this embodiment, a dustproof pipe 92 is also provided between the assembly frame 9 and the mixing chamber 6; the jet nozzle 11 extends into one end of the dustproof pipe 92, and the other end of the dustproof pipe 92 is connected to the air intake 2; specifically, the dustproof pipe 92 can effectively prevent some dust or debris from entering the air intake 2 and then entering the mixing chamber 6, reducing the failure rate of the device and ensuring safe use.
[0022] In this embodiment, the gas equalization frame plate 7 is provided with a set of positioning parts 72, and an installation position 73 for mounting the air inlet component 2 is reserved between adjacent positioning parts 72. The gas equalization frame plate 7 is provided with gas equalization holes 71. Specifically, after the air inlet component 2 extends into the mixing chamber 6, it is inserted and locked in the installation position 73. The positioning parts 72 position the air inlet component 2 to prevent it from moving or loosening, thereby improving the overall safety and stability. The gas equalization holes 71 can make the high-pressure gas injected by the air inlet component 2 softer and more uniform, improve combustion efficiency, and thus improve the heating effect.
[0023] In this embodiment, the combustion plate 5 includes a combustion perforated plate 51 installed at the connection between the cover 3 and the mixing chamber 6 and a heat dissipation mesh frame 52 covering the combustion perforated plate 51; the combustion perforated plate 51 has a plurality of small holes, and the gas inlet holes in the mixing chamber 6 are waiting for combustion and heat release.
[0024] Specifically, the combustion plate 5 can be supported by ceramic material, with multiple small holes to facilitate the even distribution of gas. When the gas is ignited by an external fire source, the mixed gas in the mixing chamber 6 is continuously replenished through the small holes. The heat dissipation mesh 52 absorbs heat and then radiates heat further, making full use of the heat energy from gas combustion and improving the heating effect.
[0025] In this embodiment, the cover 3 is provided with a probe bracket 31, and the temperature probe 4 is mounted on the probe bracket 31 and extends through the cover 3 to the combustion plate 5. Specifically, the probe bracket 4 helps to fix the temperature probe 4, which extends through the probe bracket 31 into the cover 3 and is located at the combustion plate 5 for temperature monitoring.
[0026] In this embodiment, a hanging rack 8 is also provided on the mixing chamber 6. Specifically, adding a hanging rack 7 can enhance the application scenarios of this heater.
[0027] In this embodiment, as Figure 6 As shown, the temperature control valve 1 is also equipped with an adjustment knob 12 to control the gas pressure and realize the functions of adjusting the flame and temperature.
[0028] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the scope defined by the spirit of this utility model.
Claims
1. A gas heater, characterized by comprising: The system includes a temperature control valve (1), a mixing chamber (6), an air inlet (2) installed inside the mixing chamber (6), a cover (3) installed in the mixing chamber (6), and a combustion plate (5) installed inside the cover (3). A gas equalization frame (7) is provided inside the mixing chamber (6), and an installation hole (61) is provided on the side wall of the mixing chamber (6). One end of the air inlet (2) is fixed at the installation hole (61), and the other end of the air inlet (2) is mounted on the gas equalization frame (7). An assembly frame (9) for installing the temperature control valve (1) is provided at the installation hole (61). The gas in the mixing chamber (6) can enter the combustion plate (5). The temperature probe (4) of the temperature control valve (1) extends through the cover (3) into the combustion plate (5). When in operation, the temperature control valve (1) is connected to an external gas source, and the gas is injected into the air inlet (2) from the installation hole (61) and then enters the mixing chamber (6). After the gas passes through the gas equalization rack plate (7) in the mixing chamber (6) and is buffered, the gas enters the combustion plate (5). The gas in the combustion plate (5) is ignited by the fire source to achieve combustion heating.
2. A gas heater as claimed in claim 1, wherein The assembly frame (9) has a nozzle hole (91); one end of the temperature control valve (1) is connected to an external air source, and the other end is provided with a jet nozzle (11). The jet nozzle (11) passes through the nozzle hole (91) and faces into the air inlet (2).
3. A gas heater as claimed in claim 2, wherein A dustproof pipe (92) is also provided between the assembly frame (9) and the mixing chamber (6); the jet nozzle (11) extends into one end of the dustproof pipe (92), and the other end of the dustproof pipe (92) is connected to the air intake component (2).
4. A gas heater as claimed in claim 1, wherein The air distribution frame plate (7) is provided with a set of positioning parts (72), and an installation position (73) for mounting the air intake component (2) is reserved between adjacent positioning parts (72).
5. A gas heater as claimed in claim 4, wherein The air distribution frame plate (7) is provided with air distribution holes (71).
6. A gas heater as claimed in claim 1, wherein The combustion plate (5) includes a combustion perforated plate (51) installed at the connection between the cover (3) and the mixing chamber (6) and a heat dissipation mesh frame (52) covering the combustion perforated plate (51); the combustion perforated plate (51) has multiple small holes, and the gas inlet holes in the mixing chamber (6) are waiting for combustion and heat release.
7. A gas heater as claimed in claim 1, wherein The cover (3) is provided with a probe bracket (31), and the temperature probe (4) is mounted on the probe bracket (31) and extends through the cover (3) to the combustion plate (5).
8. A gas heater as claimed in claim 1, wherein The mixing chamber (6) is also equipped with a hanging rack (8).
9. A gas heater as claimed in claim 1, wherein The temperature control valve (1) is also equipped with an adjustment knob (12) to control the gas pressure.