Hot air boiler with constant temperature structure

By introducing a feed assembly and a temperature sensor system into the hot air boiler, the problem of unstable temperature control in the existing hot air boiler is solved, combustion efficiency is improved and pollutants are reduced, and the practicality and energy efficiency of the device are improved.

CN223399925UActive Publication Date: 2025-09-30ZHANGJIAGANG HUAYI SPECIAL EQUIP CO LTD
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Patent Information

Application Number
CN202422556040.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-09-30
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

Existing hot air boilers are unable to effectively control temperature, resulting in limitations in their use and making it difficult to optimize combustion efficiency and pollutant emissions.

Method used

The feed assembly and temperature sensor system are used to optimize and stabilize the combustion process by precisely controlling the fuel supply and air ratio, combined with intelligent temperature monitoring and control.

Benefits of technology

The optimized ratio of fuel and air is achieved during the combustion process, pollutant emissions are reduced, and the stability of the hot air temperature and the practicality of the device are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hot air boiler with a constant temperature structure, and particularly relates to the field of hot air boilers, the hot air boiler comprises a boiler body, a feeding assembly is arranged on one side of the boiler body, the feeding assembly comprises a connecting box, sliding grooves are symmetrically formed in the two ends of the interior of the connecting box, and a driving motor is fixedly arranged on one side of the interior of each sliding groove; one side of the driving motor is in threaded connection with a sliding block through a lead screw, one side of the sliding block is fixedly provided with a bearing plate, one side of the bearing plate is provided with a connecting plate, one side of the connecting plate is connected with a push plate through an electric telescopic rod, one side of the upper end of a connecting box is provided with a feeding port, and an electromagnetic valve is arranged in the feeding port. Through the arrangement of the feeding assembly, fuel supply can be accurately controlled, it is ensured that the ratio of fuel to air in the combustion process is optimized, uniform combustion is achieved, meanwhile, pollutant emission can be reduced, combustion state monitoring can be adjusted in time, and the practicability of the device is enhanced.
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Description

Technical Field

[0001] The utility model relates to the field of hot air boilers, and more specifically, to a hot air boiler with a constant temperature structure. Background Art

[0002] Hot air boiler is a thermal power machine. There are many varieties and series of hot air furnaces. They are divided into manual burning and machine burning according to the coal adding method, and divided into coal, oil, gas furnaces, etc. according to the fuel type.

[0003] After searching, an existing patent (publication number: CN 215490327 U) discloses a hot air boiler device with a constant temperature structure, including a body, a feeding mechanism, a filtering mechanism, a collecting mechanism, and a transmission mechanism. The filtering mechanism is provided at the middle of the front end of the body, the feeding mechanism is provided below the filtering mechanism, the collecting mechanism is provided below the feeding mechanism, and the transmission mechanism is provided above the interior of the body. In this hot air boiler device with a constant temperature structure, the user adjusts the size of the air inlet by pulling the adjustment plate to maintain the required constant temperature after the hot and cold conversion inside the body. The blower is provided to improve the combustion efficiency of the fuel inside the combustion chamber. When the fuel is burned out, the user uses a telescopic rod to move the heat-resistant brush holder back and forth at the bottom of the combustion chamber, so that the accumulated ash is swept from the hollow hole groove into the channel, and then falls into the collection box from the channel. The smoke generated by the fuel combustion diffuses upward, and the filter effectively reduces the content of particulate matter in the smoke.

[0004] Existing hot air boilers use a fan to draw cold air from the outside into the heating air duct and heat it through fuel combustion. However, they cannot effectively control the temperature according to actual needs, resulting in certain limitations in their use. At the same time, the above-cited patent documents do not propose relevant solutions to solve the above problems.

[0005] Therefore, in order to solve the above problems, a hot air boiler with a constant temperature structure is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a hot air boiler with a constant temperature structure to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot air boiler with a constant temperature structure, comprising a boiler body, a feed assembly being provided on one side of the boiler body, the feed assembly comprising a connecting box, slide grooves being symmetrically provided at both ends of the interior of the connecting box, a driving motor being fixedly provided on one side of the interior of the slide groove, a slider being connected to one side of the driving motor through a screw thread, a supporting plate being fixedly provided on one side of the slider, a connecting plate being provided on one side of the supporting plate, a push plate being connected to one side of the connecting plate through an electric telescopic rod, and a feed port being provided on one side of the upper end of the connecting box, and a solenoid valve being provided inside the feed port.

[0008] Preferably, an auxiliary component is provided at the front end of the boiler body, and the auxiliary component includes a fixing seat, and a connecting door is connected to one side of the fixing seat via a rotating shaft.

[0009] Preferably, a fixing frame is fixedly provided on one side of the connecting door, a lock is connected to one side of the fixing frame through a rotating shaft, and a limiting frame is provided on one side of the fixing seat, and the lock is limit-connected to the limiting frame.

[0010] Preferably, an air outlet is fixedly provided on the outer wall of the boiler body, a first temperature sensor is provided on the inner wall of the air outlet, and an air blower is provided on one side of the upper end of the air outlet.

[0011] Preferably, an operation panel is fixedly provided on one side of the exterior of the boiler body, and a controller is provided on one side of the operation panel.

[0012] Preferably, a filter plate is fixedly provided inside the boiler body, a carrier is provided at the bottom of the filter plate, a collecting tank is provided at the bottom of the carrier, and a second temperature sensor is fixedly provided on one side inside the boiler body.

[0013] The technical effects and advantages of this utility model are:

[0014] Compared with the existing technology, this hot air boiler with a constant temperature structure can achieve precise control of fuel supply through the setting of the feed component, ensuring that the ratio of fuel to air is optimized during the combustion process, achieving uniform combustion, and at the same time reducing pollutant emissions. The combustion status monitoring can be adjusted in time, which enhances the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic structural diagram of the feed assembly of the utility model.

[0017] Figure 3 This is a schematic diagram of the auxiliary component structure of the utility model.

[0018] Figure 4This is a schematic diagram of the internal structure of the boiler body of the utility model.

[0019] The figures are marked as follows: 1. Boiler body; 2. Feed assembly; 21. Connecting box; 22. Slide; 23. Drive motor; 24. Screw; 25. Slider; 26. Loading plate; 27. Connecting plate; 28. Electric telescopic rod; 29. ​​Push plate; 210. Feed port; 211. Solenoid valve; 3. Auxiliary assembly; 31. Fixed seat; 32. Connecting door; 33. Fixed bracket; 34. Lock; 35. Limit bracket; 4. Operation panel; 5. Controller; 6. Blower; 7. Air outlet; 8. First temperature sensor; 9. Filter plate; 10. Second temperature sensor; 11. Loading bracket; 12. Collection tank. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] As attached Figures 1 to 4 The hot air boiler shown has a constant temperature structure, including a boiler body 1, a feed assembly 2 is provided on one side of the boiler body 1, the feed assembly 2 includes a connecting box 21, and slide grooves 22 are symmetrically provided at both ends inside the connecting box 21, a driving motor 23 is fixedly provided on one side of the slide groove 22, and a slider 25 is threadedly connected to one side of the driving motor 23 through a screw rod 24, a supporting plate 26 is fixedly provided on one side of the slider 25, a connecting plate 27 is provided on one side of the supporting plate 26, and a push plate 29 is connected to one side of the connecting plate 27 through an electric telescopic rod 28, and a feed port 210 is provided on one side of the upper end of the connecting box 21, and a solenoid valve 211 is provided inside the feed port 210.

[0023] Among them: by providing the supporting plate 26 and the push plate 29, the fuel supply can be accurately controlled, and the combustion state monitoring can be adjusted in time to ensure that the boiler can maintain a stable outlet temperature even when the load changes drastically, thereby enhancing the practicality of the device.

[0024] Example 2

[0025] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0026] As a preferred embodiment, an auxiliary component 3 is provided at the front end of the boiler body 1, and the auxiliary component 3 includes a fixed seat 31, and a connecting door 32 is connected to one side of the fixed seat 31 through a rotating shaft; further, by providing the connecting door 32, it is convenient to check its internal status to ensure its normal operation, so that the device has a wider range of uses.

[0027] As a preferred embodiment, a fixing frame 33 is fixedly provided on one side of the connecting door 32, a lock buckle 34 is connected to one side of the fixing frame 33 through a rotating shaft, and a limiting frame 35 is provided on one side of the fixing seat 31, and the lock buckle 34 is connected to the limiting frame 35 in a limiting manner; further, by providing the lock buckle 34, it is convenient to limit the connecting door 32, thereby improving its safety performance in use.

[0028] As a preferred embodiment, an air outlet 7 is fixedly provided on the outer wall of the boiler body 1, a first temperature sensor 8 is provided on the inner wall of the air outlet 7, and a blower 6 is provided on one side of the upper end of the air outlet 7; further, by providing the first temperature sensor 8, the temperature of the air outlet 7 can be monitored in real time to ensure the stability of the hot air temperature output by the boiler, and it is convenient to adjust the power of the heating process to realize intelligent control.

[0029] As a preferred embodiment, an operation panel 4 is fixedly provided on one side of the exterior of the boiler body 1, and a controller 5 is provided on one side of the operation panel 4; further, by providing the controller 5, the internal temperature can be easily regulated, making the device more convenient to use.

[0030] As a preferred embodiment, a filter plate 9 is fixedly provided inside the boiler body 1, a carrier frame 11 is provided at the bottom of the filter plate 9, a collection tank 12 is provided at the bottom of the carrier frame 11, and a second temperature sensor 10 is fixedly provided on one side of the inside of the boiler body 1; further, by providing the second temperature sensor 10, the internal temperature of the boiler body 1 can be monitored, which facilitates the adjustment of the heating power through the controller 5, thereby achieving higher energy efficiency and more stable hot air supply.

[0031] The working process of this utility model is as follows:

[0032] During use, first, a connecting box 21 is provided on one side of the boiler body 1, and the fuel is input into the connecting box 21 through the feed port 210. The screw rod 24 on the side of the driving motor 23 inside the slide 22 drives the slider 25 to move, thereby driving the fuel on the upper end of the supporting plate 26 to move, and an electric telescopic rod 28 is connected to the side of the supporting plate 26 through the connecting plate 27. The electric telescopic rod 28 drives the push plate 29 to move, thereby pushing the fuel on the upper end of the supporting plate 26 into the boiler body 1, and the solenoid valve 211 can accurately control the fuel supply to ensure that the ratio of fuel to air is optimized during the combustion process, achieving uniform combustion and reducing pollutant emissions, thereby improving the practicality of the device to a certain extent. Secondly, a fixing seat 31 is provided on one side of the boiler body 1, and a connecting door 32 is connected to the fixing seat 31 on one side through a rotating shaft, so that it is easy to open it to check the interior, making the device more convenient to use. In addition, a first temperature sensor 8 is provided inside the air outlet 7. When the first temperature The temperature sensor 8 detects abnormally high temperature. When the temperature exceeds the set value, the controller 5 protection mechanism is automatically triggered to prevent the boiler from overheating, thereby protecting the safety of the equipment and users. At the same time, the temperature data is fed back by the first temperature sensor 8, and the power of the heating process is automatically adjusted to achieve intelligent control and improve energy efficiency, making the device more widely used. In addition, a second temperature sensor 10 is provided inside the boiler body 1 to obtain internal temperature data, adjust the heating power, and maintain the required output temperature, thereby achieving higher energy efficiency and more stable hot air supply. In addition, a fixing seat 31 is provided on one side of the boiler body 1, and a connecting door 32 is connected to one side of the fixing seat 31 through a rotating shaft. The limiting frame 35 is limited by the fixing frame 33 and the lock 34 to facilitate its opening and other operations, so that the operator can more easily check its internal status to ensure its normal operation. The fuel is carried by the carrier 11, and impurities and the like are passed through the through hole at the upper end of the carrier 11 into the collection tank 12, thereby enhancing the practicality of the device.

[0033] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hot air boiler with a constant temperature structure, comprising a boiler body (1), characterized in that: A feed assembly (2) is provided on one side of the boiler body (1), and the feed assembly (2) includes a connecting box (21), and slidable grooves (22) are symmetrically provided at both ends of the interior of the connecting box (21), and a driving motor (23) is fixedly provided on one side of the interior of the slidable groove (22), and a slider (25) is threadedly connected to one side of the driving motor (23) through a screw rod (24), and a supporting plate (26) is fixedly provided on one side of the slider (25), and a connecting plate (27) is provided on one side of the supporting plate (26), and a push plate (29) is connected to one side of the connecting plate (27) through an electric telescopic rod (28), and a feed port (210) is provided on one side of the upper end of the connecting box (21), and a solenoid valve (211) is provided inside the feed port (210).

2. The hot air boiler with a constant temperature structure according to claim 1, characterized in that: An auxiliary component (3) is provided at the front end of the boiler body (1), and the auxiliary component (3) includes a fixing seat (31), and one side of the fixing seat (31) is connected to a connecting door (32) via a rotating shaft.

3. The hot air boiler with a constant temperature structure according to claim 2, characterized in that: A fixing frame (33) is fixedly provided on one side of the connecting door (32), a lock catch (34) is connected to one side of the fixing frame (33) via a rotating shaft, and a limiting frame (35) is provided on one side of the fixing seat (31), and the lock catch (34) is connected to the limiting frame (35) in a limiting manner.

4. The hot air boiler with a constant temperature structure according to claim 1, characterized in that: An air outlet (7) is fixedly provided on the outer wall of the boiler body (1), a first temperature sensor (8) is provided on the inner wall of the air outlet (7), and an air blower (6) is provided on one side of the upper end of the air outlet (7).

5. The hot air boiler with a constant temperature structure according to claim 1, characterized in that: An operation panel (4) is fixedly provided on one side of the exterior of the boiler body (1), and a controller (5) is provided on one side of the operation panel (4).

6. The hot air boiler with a constant temperature structure according to claim 1, characterized in that: A filter plate (9) is fixedly arranged inside the boiler body (1), a carrier (11) is arranged at the bottom of the filter plate (9), a collecting trough (12) is arranged at the bottom of the carrier (11), and a second temperature sensor (10) is fixedly arranged on one side inside the boiler body (1).

Citation Information

Patent Citations

  • Hot air boiler device with constant temperature structure

    CN215490327U