Jet atomization type heater

Abstract

The utility model discloses a jet atomization type heater, which belongs to the technical field of heaters, and comprises a shell mechanism and a heat conduction mechanism, the shell mechanism is in threaded connection with an air outlet mechanism, the heat conduction mechanism is further fixed in the shell mechanism, a jet mechanism is further fixed on the shell mechanism, and the jet atomization type heater is arranged in the shell mechanism. And an ignition mechanism is also fixed on the shell mechanism. Through the arrangement of the shell mechanism, the gas outlet mechanism and the heat conduction mechanism, the residence time of hot gas in the device is effectively prolonged, and the heat conduction area of the device is increased, so that heat conduction is more sufficient, the temperature of waste gas is reduced, and heat waste is reduced; the air inlet of the combustion chamber is more powerful and stable, so that sufficient oxygen in the combustion chamber is guaranteed, fuel waste caused by insufficient combustion is reduced, the combustion stability is guaranteed, and the safety of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of heater technology, and in particular to a jet atomizing heater. Background Technology

[0002] A heater is a device that uses various energy sources to output heat and raise the temperature of a medium. It utilizes diverse energy sources, including electricity and natural gas. During operation, it transfers heat to different media such as air and water through a heat exchange mechanism. Structurally, it includes a heating element that generates heat and components that achieve efficient heat exchange. Due to its advantages such as convenient operation, precise temperature control, and flexible application, it meets process temperature requirements in industrial production and provides conveniences such as heating and hot water supply in daily life. It is an indispensable temperature regulation device in many fields, and liquid fuel heaters such as diesel-powered fan heaters are frequently used in people's lives and work.

[0003] Existing liquid fuel heaters mainly consist of a burner, fan, heat exchanger, and control system. They generate heat by burning liquid fuel and then exchange it for output. While they can effectively heat indoor air by producing warm air, they lack good heat conduction and heat exchange structures. The hot air generated by combustion often fails to be fully conducted to the heat exchange structure before being discharged from the heater. The exhaust gas temperature is high, resulting in a significant waste of heat. Furthermore, existing heaters mostly supply air through traditional fans and air inlet ducts. The different linear velocities at the tips and roots of traditional fan blades lead to uneven airflow speeds and unstable airflow. In addition, the air inlet ducts cause the airflow to be blown into the combustion chamber in a bundle shape, resulting in uneven mixing of air and fuel, making it difficult to achieve complete combustion. In addition, unstable air pressure may cause backfire, deflagration, and other safety problems.

[0004] Therefore, there is an urgent need to provide a jet atomizing heater to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a jet atomizing heater.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: providing a jet atomizing heater, including a shell mechanism and a heat conduction mechanism, wherein an air outlet mechanism is threadedly connected to the shell mechanism, a heat conduction mechanism is also fixed inside the shell mechanism, and a jetting mechanism is also fixed on the shell mechanism;

[0007] An ignition mechanism is also fixed to the outer casing mechanism;

[0008] An air intake mechanism for providing oxygen and dissipating heat is also fixedly installed on the outer casing.

[0009] The present invention is further configured such that: the outer shell mechanism includes a shell, a mounting base is integrally fixed to the bottom end of the shell, a controller is fixed to the outside of the shell, an air inlet grille is provided at one end of the shell, and a filter screen is fixed to the inner side of the air inlet grille.

[0010] With the above technical solution, both the housing and the mounting base are made of aluminum alloy, which has good heat resistance and heat dissipation. The filter screen can effectively prevent dust and lint from entering the device. The controller is equipped with a control circuit inside, which can control the various electrical components of the device. It is also equipped with a display screen and adjustment buttons on the outside, so that users can interact with the device through the controller.

[0011] The present invention is further configured such that: the air outlet mechanism includes a connecting cover threadedly connected to the housing, a fan is fixed inside the connecting cover, and a motor is also fixed inside the connecting cover.

[0012] The above technical solution provides a power supply port on the connecting cover, which facilitates the device to supply power to the motor. When the motor is turned on, the fan will be driven to rotate by the motor, thereby drawing airflow from the gap between the housing and the heat conduction mechanism. Through the connecting cover, the user can easily remove the air outlet mechanism, which facilitates the maintenance or replacement of the motor.

[0013] The present invention is further configured such that: the heat conduction mechanism includes a combustion chamber embedded and fixed inside the housing; a plurality of heat conduction plates are integrally fixed on the inner wall of the combustion chamber; an exhaust port is integrally connected to the combustion chamber; a plurality of heat conduction plates are integrally fixed on the outer wall of the combustion chamber; and a heat conduction cylinder is welded onto the heat conduction plates.

[0014] Through the above technical solution, the combustion chamber is made of aluminum alloy, which is lightweight and has good thermal conductivity. The connection between the combustion chamber and the shell is made of ceramic lining material, thereby preventing the heat of the combustion chamber from being directly conducted to the shell and causing the shell to overheat. The first heat-conducting plate is a ring array, which effectively increases the contact area between the shell and the internal hot air, thereby improving the heating efficiency of the shell. In addition, the first heat-conducting plate is wavy, which effectively increases the airflow path, thereby prolonging the contact time between the hot air and the shell and the first heat-conducting plate, so that the heat in the hot air can be fully conducted to the combustion chamber, reducing heat waste. Similarly, the second heat-conducting plate and the heat-conducting cylinder can also efficiently conduct the heat of the combustion chamber to the space between the combustion chamber and the shell. When the exhaust mechanism is activated, the airflow enters from the air inlet grille, and after being heated by the outer wall of the combustion chamber, the second heat-conducting plate and the heat-conducting cylinder, it becomes warm air and is discharged from the exhaust mechanism, thereby increasing the indoor temperature.

[0015] The present invention is further configured such that: the injection mechanism includes a fuel pipe fixed on the housing, and an atomizer is connected to the end of the fuel pipe.

[0016] Through the above technical solution, the fuel pipe can be connected to an external fuel pump and fuel tank. When the device is started, the fuel pump pumps fuel to the atomizer, and the atomizer converts the liquid fuel into fuel mist, thereby facilitating complete combustion of the fuel.

[0017] The present invention is further configured such that: the ignition mechanism includes an insulating cylinder fixed to the housing, the insulating cylinder is nested with a wire, and the end of the wire is electrically connected to a heating ring.

[0018] Through the above technical solution, the heat insulation cylinder can be made of ceramic material, which can effectively prevent the heat of the heating ring and wires from being conducted to other components. The wires are electrically connected to the controller. The heating ring is set near the atomizer. When the heating ring is energized, it will become red-hot. At this time, the fuel mist sprayed by the atomizer will be ignited, thereby continuously generating a combustion reaction in the combustion chamber. The heat generated by the combustion reaction will be conducted to heat conduction plate one, combustion chamber, heat conduction plate two, and heat conduction cylinder.

[0019] The present invention is further configured such that: the air intake mechanism includes an air intake filter fixed on the housing, a centrifugal compressor is fixed to the top of the air intake filter, an air duct is connected to the top of the centrifugal compressor, an annular baffle is integrally fixed to the inner side of the air duct, and an air outlet is also provided on the inner side of the air duct.

[0020] Through the above technical solution, the centrifugal compressor can deliver gas into the duct, and the annular baffle can prevent the gas from being directly ejected. According to Bernoulli's principle, when air passes through the outlet, the flow rate increases and the pressure decreases. The surrounding air is induced to be drawn in due to the pressure difference and mixed with the accelerated air to form a high-speed, stable airflow that is blown out from the duct. Its principle is similar to that of a bladeless fan. The airflow generated is stronger and more stable than that of traditional gas supply structures, ensuring air circulation inside the combustion chamber. This ensures that there is always enough oxygen inside to participate in the combustion reaction, ensuring the complete combustion of fuel liquid mist, reducing fuel waste caused by incomplete combustion, and effectively alleviating carbon buildup. At the same time, the stable airflow also helps to maintain stable pressure in the combustion chamber, avoiding safety problems such as backfire and deflagration caused by pressure fluctuations. It also helps to improve the stability of the combustion process and reduce the noise generated by the device.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. By setting up the outer shell mechanism, the air outlet mechanism and the heat conduction mechanism, this utility model effectively increases the residence time of hot gas in the device and increases the heat conduction area of ​​the device, thereby making the heat conduction more complete, reducing the temperature of the exhaust gas and reducing heat waste;

[0023] 2. By setting up an air intake mechanism, this utility model makes the air intake of the combustion chamber stronger and more stable, thereby ensuring sufficient oxygen in the combustion chamber, reducing fuel waste caused by incomplete combustion, ensuring combustion stability, and improving the safety of the device. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a three-dimensional sectional view of the present invention;

[0026] Figure 3 This is a cross-sectional view of the heat conduction mechanism of this utility model;

[0027] Figure 4 This is a structural diagram of the injection mechanism and ignition mechanism of this utility model;

[0028] Figure 5 This is a structural diagram of the air intake mechanism of this utility model.

[0029] In the diagram: 1. Outer shell mechanism; 101. Shell; 102. Mounting base; 103. Controller; 104. Air inlet grille; 105. Filter screen; 2. Air outlet mechanism; 201. Connecting cover; 202. Fan; 203. Motor; 3. Heat conduction mechanism; 301. Combustion chamber; 302. Heat conduction plate one; 303. Exhaust port; 304. Heat conduction plate two; 305. Heat conduction cylinder; 4. Injection mechanism; 401. Fuel pipe; 402. Atomizer; 5. Ignition mechanism; 501. Insulation cylinder; 502. Wire; 503. Heating ring; 6. Air inlet mechanism; 601. Air inlet filter cover; 602. Centrifugal compressor; 603. Air duct cover; 604. Annular baffle; 605. Air outlet. Detailed Implementation

[0030] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0031] Please see Figures 1-5A jet atomizing heater includes a housing mechanism 1 and a heat conduction mechanism 3. The housing mechanism 1 includes a housing 101, a mounting base 102 integrally fixed to the bottom end of the housing 101, and a controller 103 fixed to the outside of the housing 101. An air inlet grille 104 is provided at one end of the housing 101, and a filter screen 105 is fixed to the inner side of the air inlet grille 104. Both the housing 101 and the mounting base 102 are made of aluminum alloy, which has good heat resistance and heat dissipation. The filter screen 105 can effectively prevent dust and lint from entering the device. The controller 103 has a control circuit inside, which can control the various electrical components of the device, and has a display screen and adjustment buttons on its exterior. The device allows the user to interact with it via controller 103. An air outlet mechanism 2 is threadedly connected to the housing 1. The air outlet mechanism 2 includes a connecting cover 201 threadedly connected to the housing 101. A fan 202 is fixed inside the connecting cover 201, and a motor 203 is also fixed inside the connecting cover 201. A power supply port is provided on the connecting cover 201 to facilitate the device supplying power to the motor 203. When the motor 203 is turned on, the fan 202 will be driven to rotate by the motor 203, thereby drawing airflow from the gap between the housing 101 and the heat conduction mechanism 3. Through the connecting cover 201, the user can easily remove the air outlet mechanism 2, which facilitates the maintenance or replacement of the motor 203.

[0032] like Figure 2 and Figure 3 As shown, a heat-conducting mechanism 3 is also fixed inside the outer shell mechanism 1. The heat-conducting mechanism 3 includes a combustion chamber 301 embedded and fixed inside the shell 101. Multiple heat-conducting plates 302 are integrally fixed to the inner wall of the combustion chamber 301. An exhaust port 303 is also integrally connected to the combustion chamber 301. Multiple heat-conducting plates 304 are integrally fixed to the outer wall of the combustion chamber 301. A heat-conducting cylinder 305 is welded to the heat-conducting plates 304. The combustion chamber 301 is made of aluminum alloy, which is lightweight and has good thermal conductivity. The connection between the combustion chamber 301 and the shell 101 is made of ceramic lining material, thereby preventing the heat of the combustion chamber 301 from being directly conducted to the shell 101 and causing the shell 101 to overheat. The heat-conducting plates 302 are in a ring array, which effectively increases the heat transfer between the shell 101 and the outer shell 101. The increased contact area between the internal hot air and the casing 101 improves the heating efficiency of the casing 101. Furthermore, the wavy shape of the heat-conducting plate 302 effectively increases the airflow path, thus extending the contact time between the hot air and the casing 101 and the heat-conducting plate 302. This allows the heat in the hot air to be fully transferred to the combustion chamber 301, reducing heat waste. Similarly, the heat-conducting plate 304 and the heat-conducting cylinder 305 can efficiently transfer the heat from the combustion chamber 301 to the space between the combustion chamber 301 and the casing 101. When the exhaust mechanism 2 is activated, the airflow enters through the air inlet grille 104, is heated by the outer wall of the combustion chamber 301, the heat-conducting plate 304, and the heat-conducting cylinder 305, and then exits through the exhaust mechanism 2, thereby increasing the indoor temperature.

[0033] like Figure 2 and Figure 4 As shown, an injection mechanism 4 is also fixed on the outer casing 1. The injection mechanism 4 includes a fuel pipe 401 fixed on the casing 101. An atomizer 402 is connected to the end of the fuel pipe 401. The fuel pipe 401 can be connected to a fuel pump and a fuel tank. When the device is started, the fuel pump pumps fuel to the atomizer 402, which converts the liquid fuel into fuel mist, thereby facilitating complete combustion of the fuel. An ignition mechanism 5 is also fixed on the outer casing 1. The ignition mechanism 5 includes an insulation cylinder 501 fixed on the casing 101. A wire 502 is nested in the insulation cylinder 501. The end is electrically connected to a heating ring 503. The insulation cylinder 501 is made of ceramic, which can effectively prevent the heat from the heating ring 503 and the wire 502 from being conducted to other components. The wire 502 is electrically connected to the controller 103. The heating ring 503 is located near the atomizer 402. When the heating ring 503 is energized, it will become red-hot. At this time, the fuel mist sprayed by the atomizer 402 will be ignited, thereby continuously generating a combustion reaction in the combustion chamber 301. The heat generated by the combustion reaction will be conducted to the heat-conducting plate 302, the combustion chamber 301, the heat-conducting plate 304, and the heat-conducting cylinder 305.

[0034] like Figure 2 and Figure 5 As shown, an air intake mechanism 6 for providing oxygen and dissipating heat is also fixedly installed on the outer casing 1. The air intake mechanism 6 includes an air intake filter 601 fixed to the casing 101. A centrifugal compressor 602 is fixed to the top of the air intake filter 601. An exhaust hood 603 is connected to the top of the centrifugal compressor 602. An annular baffle 604 is integrally fixed to the inner side of the exhaust hood 603. An air outlet 605 is also provided on the inner side of the exhaust hood 603. The centrifugal compressor 602 can deliver gas into the exhaust hood 603. The annular baffle 604 can prevent gas from being directly ejected. According to Bernoulli's principle, when the air passes through the air outlet 605, the flow rate increases and the pressure decreases. The surrounding air is induced to be drawn in by the pressure difference. The air is drawn in and mixed with the accelerated air, forming a high-speed, stable airflow that is blown out from the air guide shroud. Its principle is similar to that of a bladeless fan. The airflow generated is stronger and more stable than that of a traditional air intake structure, ensuring air circulation inside the combustion chamber 301. This ensures that there is always enough oxygen inside to participate in the combustion reaction, guaranteeing the complete combustion of fuel liquid mist and reducing fuel waste caused by incomplete combustion. It also effectively alleviates carbon buildup. At the same time, the stable airflow helps maintain the pressure stability of the combustion chamber 301, avoiding safety problems such as backfire and deflagration caused by pressure fluctuations. It also helps improve the smoothness of the combustion process and reduce the noise generated by the device.

[0035] In use, the user can install the device in a designated location, connect the fuel pipe 401 to the fuel pump and fuel source, connect the fuel pump and the exhaust mechanism 2 to the controller 103 through the matching connecting wire, connect the exhaust port 303 to the exhaust pipe, and then turn on the device through the controller 103. At this time, the ignition mechanism 5 is turned on, and the injection mechanism 4 atomizes the liquid fuel and sprays it towards the ignition mechanism 5 to ignite the fuel. The fuel continues to burn in the combustion chamber 301, generating a large amount of heat. The heat is conducted through the heat conduction mechanism 3 to the interlayer between the heat conduction mechanism 3 and the outer shell mechanism 1, and then the air is drawn by the exhaust mechanism 2, so that the indoor air continuously passes through the heat conduction plate 304 and the heat conduction cylinder 305 and is heated, thereby achieving air heating.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A jet atomizing heater, comprising a housing mechanism (1) and a heat-conducting mechanism (3), characterized in that: The outer shell mechanism (1) is threadedly connected to an air outlet mechanism (2), and a heat conduction mechanism (3) is also fixed inside the outer shell mechanism (1). A jetting mechanism (4) is also fixed on the outer shell mechanism (1). An ignition mechanism (5) is also fixed on the outer casing mechanism (1); An air intake mechanism (6) for providing oxygen and dissipating heat is also fixedly installed on the outer shell mechanism (1). The outer shell mechanism (1) includes a shell (101), a mounting base (102) is integrally fixed to the bottom end of the shell (101), a controller (103) is also fixed to the outside of the shell (101), an air inlet grille (104) is provided at one end of the shell (101), and a filter screen (105) is fixed to the inside of the air inlet grille (104). The air outlet mechanism (2) includes a connecting cover (201) threadedly connected to the housing (101), a fan (202) is fixed inside the connecting cover (201), and a motor (203) is also fixed inside the connecting cover (201). The heat conduction mechanism (3) includes a combustion chamber (301) embedded and fixed inside the housing (101). Multiple heat conduction plates (302) are integrally fixed on the inner wall of the combustion chamber (301). An exhaust port (303) is also integrally connected to the combustion chamber (301). Multiple heat conduction plates (304) are also integrally fixed on the outer wall of the combustion chamber (301). A heat conduction cylinder (305) is welded onto the heat conduction plates (304).

2. The jet atomizing heater according to claim 1, characterized in that: The injection mechanism (4) includes a fuel pipe (401) fixed to the housing (101), and an atomizer (402) is connected to the end of the fuel pipe (401).

3. The jet atomizing heater according to claim 1, characterized in that: The ignition mechanism (5) includes an insulating cylinder (501) fixed on the housing (101), and a wire (502) is nested in the insulating cylinder (501). The end of the wire (502) is electrically connected to a heating ring (503).

4. A jet atomizing heater according to claim 1, characterized in that: The air intake mechanism (6) includes an air intake filter (601) fixed on the housing (101), a centrifugal compressor (602) fixed at the top of the air intake filter (601), an air duct (603) connected to the top of the centrifugal compressor (602), an annular baffle (604) integrally fixed on the inner side of the air duct (603), and an air outlet (605) also opened on the inner side of the air duct (603).

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