Circulating filtration intelligent electric heater
By setting a filter plate and heating tube in the air heater and using a cleaning plate driven by a servo motor to automatically clean dust, the problem of lack of purification and filtration in the electric air heater is solved, and efficient filtration and purification of the air is achieved to protect human health.
Patent Information
- Application Number
- CN202422865932.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing electric air heaters lack air purification and circulation filtration functions, and are unable to effectively remove harmful substances such as dust, pollen and bacteria in the air, affecting human health.
A filter plate and a heating tube are set in the main body of the air heater, combined with a screw rod and a cleaning plate driven by a servo motor to achieve air filtration and automatic dust cleaning, and the dust is collected by a recovery device.
It achieves efficient filtration and purification of air, avoids dust blockage, improves air quality and protects human health.
Smart Images

Figure CN223376078U_ABST
Abstract
Description
Technical Field
[0001] The utility model application relates to the technical field of electric heaters, in particular to an intelligent electric heater with circulation filtration. Background Art
[0002] Electric heaters are used to increase, keep warm and heat flowing liquid and gaseous media. When the heating medium passes through the heating chamber of the electric heater under pressure, the huge heat generated by the electric heating element is evenly taken away by the principle of fluid thermodynamics, so that the temperature of the heated medium meets the user's process requirements.
[0003] Most existing electric air heaters only have basic heating functions and lack air purification and circulation filtration functions. With air pollution becoming increasingly serious today, harmful substances such as dust, pollen, and bacteria in the air pose a threat to human health. Summary of the Invention
[0004] In order to solve the problem that most existing electric air heaters only have basic heating functions and lack air purification and circulation filtration functions, and in today's increasingly serious air pollution, harmful substances such as dust, pollen, bacteria, etc. in the air pose a threat to human health, the utility model provides an intelligent electric heater with circulation filtration to solve the above problems.
[0005] To achieve the above purpose, the present invention provides the following technical solutions:
[0006] A circulating filtering intelligent electric heater includes an air heater body, a fan body is arranged above the interior of the air heater body, an air inlet is provided at the front end of the air heater body, a filter plate is fixed in the middle of the interior of the air heater body, a heating tube is fixed above the filter plate, a baffle is fixed above the interior of the air heater body near the air inlet, a first partition is fixed inside the air heater body, and a recovery device is provided inside the lower part of the air heater body.
[0007] Furthermore, two screw rods are symmetrically arranged below the filter plate, and both of the screw rods are rotatably connected to the inside of the air heater body. The end of each screw rod away from the air inlet extends to the outside of the air heater body and is fixed with a pulley. The two pulleys are connected by a transmission belt. A servo motor is fixed to the rear end of the air heater body, and the output end of the servo motor is fixedly connected to a pulley. The first cleaning plate is threadedly connected to the screw rod.
[0008] Furthermore, the recovery device includes a recovery box, a slide groove matching the shape of the recovery box is opened at the bottom of the air heater body, a handle is fixed to the rear end of the recovery box, and the recovery box is detachably fixed to the inside of the air heater body by a snap device.
[0009] Furthermore, the snap-fit device includes a card slot, and two card slots are symmetrically fixed to the rear end of the air heater body. A card plate is slidably connected to the inside of each card slot, and the bottom end of the card slot is in contact with the recycling box.
[0010] Furthermore, a second partition is fixed to the bottom end of the first partition, and the second partition is a downward inclined surface facing the air inlet.
[0011] Furthermore, a second cleaning plate is fixed to the bottom end of the first cleaning plate, and the second cleaning plate is a downward inclined surface facing away from the air inlet.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. In the utility model, a filter plate is provided inside the air heater body so that the air is filtered by the filter plate before entering the fan body through the air inlet. At the same time, a heating tube is provided on the top surface of the filter plate so that the heating tube heats the clean air. At the same time, a first partition is provided on the air heater body to prevent the air entering the air heater body from the air inlet from mixing with the dust in the original air inside the air heater body, thereby increasing the load of the filter plate to purify the air, solving the problem that most existing electric air heaters only have basic heating functions and lack the functions of air purification and circulation filtration. In today's increasingly serious air pollution, dust, pollen, bacteria and other harmful substances in the air pose a threat to human health.
[0014] 2. In the utility model, a servo motor is provided at the rear end of the air heater body, so that the servo motor drives the screw to rotate through a pulley, thereby causing the screw to drive the first cleaning plate to scrape off the dust attached to the bottom end of the filter plate, and at the same time, the dust is recovered through the recovery device at the bottom end of the air heater body, thereby preventing the fan body from being used for a long time and the dust from clogging the filter plate and affecting the purification efficiency of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0016] Figure 1 This is a schematic diagram of a front-end three-dimensional structure according to an embodiment of the present application;
[0017] Figure 2 yes Figure 1 A three-dimensional schematic diagram of the rear end structure in the embodiment shown;
[0018] Figure 3 yes Figure 1 A three-dimensional schematic diagram of the structure after opening in the embodiment shown;
[0019] Figure 4 yes Figure 1 The illustrated embodiment is a schematic diagram of the three-dimensional structure after opening.
[0020] The meanings of the reference numerals in the figure are: 1. Air heater body; 2. Fan body; 3. Air inlet; 4. Filter plate; 5. Heating tube; 6. Baffle; 7. First partition; 8. Second partition; 9. Screw; 10. Pulley; 11. Drive belt; 12. Servo motor; 13. First cleaning plate; 14. Second cleaning plate; 15. Recycling box; 16. Handle; 17. Card slot; 18. Card plate. DETAILED DESCRIPTION
[0021] In order to make the purpose, features, and advantages of this application more obvious and easy to understand, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the embodiments described below are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0022] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A circulating filtering intelligent electric heater includes an air heater main body 1, a fan main body 2 is arranged above the interior of the air heater main body 1, an air inlet 3 is provided at the front end of the air heater main body 1, a filter plate 4 is fixed in the middle of the interior of the air heater main body 1, a heating tube 5 is fixed above the filter plate 4, a baffle 6 is fixed above the interior of the air heater main body 1 near the air inlet 3, a first partition 7 is fixed inside the air heater main body 1, and a recovery device is provided inside the lower part of the air heater main body 1, so that the air entering the interior of the air heater main body 1 is filtered through the filter plate 4.
[0023] Specifically, the recycling device includes a recycling box 15, and a slide groove that matches the shape of the recycling box 15 is opened at the bottom of the air heater main body 1. A handle 16 is fixed to the rear end of the recycling box 15. The recycling box 15 is detachably fixed to the inside of the air heater main body 1 through a snap device. The snap device includes a card slot 17. Two card slots 17 are symmetrically fixed to the rear end of the air heater main body 1. A card plate 18 is slidably connected to the inside of each card slot 17. The bottom end of the card slot 17 is fitted with the recycling box 15. A second partition 8 is fixed to the bottom end of the first partition 7. The second partition 8 is a downward slope facing the air inlet 3 to facilitate dust recovery.
[0024] As an optimization solution, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, two screw rods 9 are symmetrically arranged below the filter plate 4, and the two screw rods 9 are rotatably connected to the inside of the air heater body 1. The end of each screw rod 9 away from the air inlet 3 extends to the outside of the air heater body 1 and is fixed with a pulley 10. The two pulleys 10 are connected by a transmission belt 11. A servo motor 12 is fixed to the rear end of the air heater body 1, and the output end of the servo motor 12 is fixedly connected to a pulley 10. A first cleaning plate 13 is threadedly connected to the screw rod 9, so that the first cleaning plate 13 scrapes off the dust at the bottom end of the filter plate 4.
[0025] Specifically, a second cleaning plate 14 is fixed to the bottom end of the first cleaning plate 13 . The second cleaning plate 14 is a downwardly inclined surface facing away from the air inlet 3 to prevent dust from being discharged from the air inlet 3 .
[0026] Working principle: When the fan body 2 is started, a negative pressure is formed inside the air heater body 1. At this time, air enters the air heater body 1 from the air inlet 3. At the same time, the first partition 7 blocks the air. At the same time, the air moves upward and passes through the filter plate 4 for filtration. The filtered clean air is then heated by the heating tube 5 and output through the top of the fan body 2. When the dust filtered at the bottom of the filter plate 4 is large, the servo motor 12 is started, so that the servo motor 12 drives the pulley 10 to rotate. Since the two pulleys 10 are connected by the transmission belt 11, the servo motor 12 is turned on. The machine 12 drives the two pulleys 10 to rotate at the same time. At this time, the pulley 10 drives the screw rod 9 to rotate, so that the screw rod 9 drives the first cleaning plate 13 to move, so that the first cleaning plate 13 scrapes the dust at the bottom end of the filter plate 4. At the same time, the second cleaning plate 14 guides the scraped dust to the end away from the air inlet 3. When new air enters the air inlet 3, the first partition 7 blocks the new air from blowing up the dust floating inside the air heater body 1, and the fallen dust falls into the recovery box 15. The staff opens the snap device and then pulls out the recovery box 15 through the handle 16 for cleaning.
[0027] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present application is defined by the appended claims, not the foregoing description, and all variations within the meaning and scope of the appended claims are intended to be included herein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0028] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A circulating filtering intelligent electric heater, comprising an air heater body (1), a fan body (2) disposed above the interior of the air heater body (1), and an air inlet (3) disposed at the front end of the air heater body (1), characterized in that: A filter plate (4) is fixed in the middle of the air heater body (1), a heating tube (5) is fixed above the filter plate (4), a baffle (6) is fixed above the air inlet (3) in the air heater body (1), a first partition (7) is fixed in the air heater body (1), and a recovery device is provided inside the lower part of the air heater body (1).
2. The intelligent electric heater with circulation filtration according to claim 1, characterized in that: Two screw rods (9) are symmetrically arranged below the filter plate (4), and the two screw rods (9) are both rotatably connected to the inside of the air heater body (1). One end of each screw rod (9) away from the air inlet (3) extends to the outside of the air heater body (1) and is fixed with a pulley (10). The two pulleys (10) are connected by a transmission belt (11). A servo motor (12) is fixed to the rear end of the air heater body (1), and the output end of the servo motor (12) is fixedly connected to a pulley (10). A first cleaning plate (13) is threadedly connected to the screw rod (9).
3. The intelligent electric heater with circulation filtration according to claim 1, characterized in that: The recovery device includes a recovery box (15), a slide groove matching the shape of the recovery box (15) is opened at the bottom of the air heater body (1), a handle (16) is fixed to the rear end of the recovery box (15), and the recovery box (15) is detachably fixed to the inside of the air heater body (1) through a snap-fit device.
4. The intelligent electric heater with circulation filtration according to claim 3, characterized in that: The snap-fit device comprises a card slot (17), two card slots (17) are symmetrically fixed at the rear end of the air heater body (1), a card plate (18) is slidably connected inside each card slot (17), and the bottom end of the card slot (17) is in contact with the recovery box (15).
5. The intelligent electric heater with circulation filtration according to claim 1, characterized in that: A second partition (8) is fixed to the bottom end of the first partition (7), and the second partition (8) is a downward inclined surface directed toward the air inlet (3).
6. The intelligent electric heater with circulation filtration according to claim 2, characterized in that: A second cleaning plate (14) is fixed to the bottom end of the first cleaning plate (13), and the second cleaning plate (14) is a downward slant directed away from the air inlet (3).