Energy-saving fan heater

Abstract

The utility model provides an energy-saving fan heater which comprises a machine shell fixed to an indoor wall through bolts, the machine shell is fixedly connected and communicated with a solar air heater through a connecting pipe, the input end of the solar air heater is connected to the atmosphere, a first temperature sensor is fixed to the outer wall of the machine shell, and a second temperature sensor is fixed to the outer wall of the machine shell. A first temperature sensor is fixedly installed on the inner wall of the connecting pipe, a second temperature sensor is fixedly installed on the inner wall of the connecting pipe, an electric heating wire and a fan are fixedly installed in the machine shell, the first temperature sensor, the second temperature sensor, the electric heating wire and the fan are all electrically connected with the same central processing unit, the central processing unit is located in the machine shell, and an air outlet is formed in the inner wall of the bottom of the machine shell; by arranging the machine shell, the connecting pipe and the solar air heater, the indoor temperature and the temperature in the connecting pipe can be obtained through the first temperature sensor and the second temperature sensor respectively, corresponding adjustment is conducted according to the set temperature requirement, clean energy is fully utilized, and electric energy loss is reduced.

Description

Technical Field

[0001] This utility model relates to the field of heater technology, and in particular to an energy-saving heater. Background Technology

[0002] A space heater is an electrical appliance used to heat indoor air. It typically uses electricity or gas as its energy source, generates hot air through heating elements, and blows the hot air out to raise the indoor temperature. It is suitable for homes, offices, or other indoor spaces.

[0003] A search revealed a Chinese patent publication number CN211261262U, which discloses an energy-saving heater that is easy to assemble and disassemble. The heater includes a main body and a disassembly mechanism. The main body has a housing in the middle, and an exhaust mechanism is located in the middle of the housing. A fan is fixed in the middle of the exhaust mechanism, and a base is located at the bottom of the exhaust mechanism. Mounting mechanisms are located at the upper and lower ends of the rear side of the housing. Inner plates are located on both sides of the main body, and the disassembly mechanism is located in the middle of the inner plates.

[0004] The aforementioned patent has the following shortcomings: the heat energy of the device depends entirely on the heating element, and it cannot effectively utilize solar energy, resulting in high energy consumption and certain limitations.

[0005] Therefore, an energy-saving warm air heater is proposed. Utility Model Content

[0006] In view of this, the present invention aims to provide an energy-saving warm air blower to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial alternative.

[0007] The technical solution of this utility model embodiment is implemented as follows: An energy-saving warm air blower includes a casing fixed to an indoor wall by bolts. The casing is fixedly connected to and communicates with a solar air heater via a connecting pipe. The input end of the solar air heater is connected to the atmosphere. A temperature sensor is fixed to the outer wall of the casing, and a temperature sensor is fixedly installed on the inner wall of the connecting pipe. An electric heating wire and a fan are fixedly installed inside the casing. The temperature sensor, temperature sensor, electric heating wire, and fan are all electrically connected to the same central processing unit. The central processing unit is located inside the casing, and an air outlet is opened on the inner wall at the bottom of the casing.

[0008] In some embodiments, the inner wall of the air outlet is rotatably connected to multiple baffles via a rotating shaft, and a bevel gear is keyed to the outer wall of the rotating shaft.

[0009] In some embodiments, the outer wall of the first bevel gear meshes with a second bevel gear, and the inner walls of all the second bevel gears are keyed to the same drive shaft.

[0010] In some embodiments, the drive shaft is rotatably connected to the inner wall of the housing, and one end of the drive shaft is fixedly connected to a motor via a coupling, with the motor fixed to the inner wall of the housing by bolts.

[0011] In some embodiments, a hanging rod is fixedly installed at the bottom of the housing.

[0012] In some embodiments, a filter assembly is provided inside the housing, the filter assembly including a filter plate and a limiting plate.

[0013] In some embodiments, the limiting plate is fixedly installed on the outer wall of the filter plate, and the filter plate is movably inserted into the inner wall of the housing.

[0014] In some embodiments, a fixing post is fixedly connected to the outer wall of the limiting plate, and a pull ring is rotatably connected to the inner wall of the fixing post.

[0015] The present invention has the following advantages due to the adoption of the above technical solution:

[0016] 1. An energy-saving fan heater, which, by setting up a casing, a connecting pipe and a solar air heater, can obtain the indoor temperature and the temperature inside the connecting pipe by using temperature sensor one and temperature sensor two respectively, and make corresponding adjustments according to the set temperature requirements, making full use of clean energy and reducing power consumption.

[0017] 2. An energy-saving warm air blower, which, by setting multiple baffles, utilizes the cooperation of a rotating shaft, bevel gear one, bevel gear two and a transmission shaft to make the baffles swing back and forth along the axis of the rotating shaft as the center of rotation, thereby adjusting the direction and range of airflow and enabling hot air to be more evenly distributed into the room, thus improving the user experience.

[0018] 3. An energy-saving warm air heater, which filters the air by setting a filter plate to prevent external dust and impurities from entering the room, and uses a pull ring to pull the filter plate out from the casing to remove the dust attached to the surface of the filter plate, thus avoiding dust accumulation that obstructs airflow.

[0019] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is the main view of the present invention.

[0022] Figure 2 This is a cross-sectional view of the present invention;

[0023] Figure 3 This is a cross-sectional view of the internal structure of the shell of this utility model;

[0024] Figure 4 This is a partial structural schematic diagram of the present invention;

[0025] Figure 5 This is a schematic diagram of the mounting rod and housing of this utility model;

[0026] Figure 6 This is a schematic diagram of the filter assembly structure of this utility model.

[0027] Figure label:

[0028] 1. Housing; 2. Temperature sensor one; 3. Connecting pipe; 4. Solar air heater; 5. Temperature sensor two; 6. Heating wire; 7. Fan; 8. Baffle; 9. Air outlet; 10. Filter plate; 11. Shaft; 12. Bevel gear one; 13. Bevel gear two; 14. Drive shaft; 15. Motor; 16. Hanging rod; 17. Limiting plate; 18. Fixing column; 19. Pull ring. Detailed Implementation

[0029] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0032] Example 1:

[0033] like Figure 1 , 2 As shown, an energy-saving fan heater includes a casing 1 that is bolted to an indoor wall.

[0034] The housing 1 is fixedly connected to and connected to a solar air heater 4 via a connecting pipe 3. The input end of the solar air heater 4 is connected to the atmosphere. A temperature sensor 2 is fixedly installed on the outer wall of the housing 1, and a temperature sensor 5 is fixedly installed on the inner wall of the connecting pipe 3. A heating wire 6 and a fan 7 are fixedly installed inside the housing 1. The temperature sensor 2, the temperature sensor 5, the heating wire 6, and the fan 7 are all electrically connected to the same central processing unit. The central processing unit is located inside the housing 1, and an air outlet 9 is opened on the inner wall at the bottom of the housing 1.

[0035] In this device, the casing 1 is located indoors, and the solar air heater 4 is located outdoors. The two are connected by a connecting pipe 3. Temperature sensors 2 and 5 are used to monitor the temperature inside the casing and the connecting pipe 3, respectively. When temperature sensor 5 detects that the temperature inside the connecting pipe 3 is lower than the set value, the central processing unit turns on the heating wire 6 and the fan 7. The fan 7 draws outside air into the casing 1 through the solar air heater 4, heats it through the heating wire 6, and then delivers it to the indoor environment to ensure that the temperature reaches the set value. When the temperature inside the connecting pipe 3 is appropriate, the heating wire 6 is turned off, and the fan 7 is turned on to provide heat using the heat inside the connecting pipe 3. When the temperature inside the connecting pipe 3 is too high, the fan 7 is turned off, stopping the air circulation in the connecting pipe 3. The fan 7 is turned on again to allow air circulation in the pipe and prevent the temperature from being too high and causing discomfort to the human body.

[0036] This device, by setting up a housing 1, a connecting pipe 3, and a solar air heater 4, can obtain the indoor temperature and the temperature inside the connecting pipe 3 by using temperature sensor 2 and temperature sensor 5 respectively, and make corresponding adjustments based on the set temperature requirements, making full use of clean energy and reducing power consumption.

[0037] like Figure 3 , 4 As shown, the inner wall of the air outlet 9 is rotatably connected to multiple baffles 8 via a rotating shaft 11. The outer wall of the rotating shaft 11 is keyed to a bevel gear 12, and the outer wall of the bevel gear 12 is meshed with a bevel gear 13. The inner walls of all the bevel gears 13 are keyed to the same drive shaft 14.

[0038] The drive shaft 14 is rotatably connected to the inner wall of the housing 1, and one end of the drive shaft 14 is fixedly connected to the motor 15 through a coupling. The motor 15 is fixed to the inner wall of the housing 1 by bolts.

[0039] The starter motor 15 drives the transmission shaft 14 to rotate multiple bevel gears 13. With the cooperation of bevel gear 12 and rotating shaft 11, multiple baffles 8 are driven to swing back and forth along the axis of rotating shaft 11 as the center of rotation, thereby adjusting the direction and range of air outlet.

[0040] This device, by setting multiple baffles 8, utilizes the cooperation of the rotating shaft 11, bevel gear 12, bevel gear 2 13 and transmission shaft 14 to make the baffles 8 swing back and forth along the axis of the rotating shaft 11 as the center of rotation, thereby adjusting the direction and range of air outlet and making the hot air more evenly dispersed into the room, thus improving the user experience.

[0041] like Figure 5 As shown, a hanging rod 16 is fixedly installed at the bottom of the housing 1. The hanging rod 16 allows items such as towels and scarves to be hung on it and dried with hot air, thus improving the functionality of the device.

[0042] Example 2:

[0043] An energy-saving fan heater, this embodiment is based on embodiment 1 with the following improvements, such as... Figure 3 , 5 As shown in Figure 6:

[0044] The housing 1 is equipped with a filter assembly, which includes a filter plate 10 and a limiting plate 17.

[0045] The limiting plate 17 is fixedly installed on the outer wall of the filter plate 10, the filter plate 10 is movably inserted into the inner wall of the housing 1, and the outer wall of the limiting plate 17 is fixedly connected to a fixing post 18, and the inner wall of the fixing post 18 is rotatably connected to a pull ring 19.

[0046] In this embodiment, pulling the pull ring 19 can use the fixing post 18 and the limiting plate 17 to pull the filter plate 10 out of the housing 1, thereby cleaning the filter plate 10 and preventing the filter plate 10 from being blocked by too much dust.

[0047] This device filters the air by setting a filter plate 10 to prevent external dust and impurities from entering the room. The filter plate 10 can be pulled out from the housing 1 by using a pull ring 19 to remove the dust attached to the surface of the filter plate 10 and prevent dust accumulation from obstructing airflow.

[0048] Working Principle: During operation, the housing 1 is located indoors, and the solar air heater 4 is located outdoors, connected by a connecting pipe 3. Temperature sensors 2 and 5 monitor whether the indoor and connecting pipe 3 temperatures are within the set range. If the temperature in the connecting pipe 3 is lower than the set value, the central processing unit activates the heating element 6 and the fan 7. The fan 7 draws outside air through the input of the solar air heater 4 into the housing 1, where it is heated by the heating element 6 and then delivered indoors, ensuring the temperature reaches the set value. When the temperature in the connecting pipe 3 is appropriate, the system shuts off. The heating element 6 is activated, and the fan 7 is started to provide heat using the heat in the connecting pipe 3. When the temperature in the connecting pipe 3 is too high, the fan 7 is turned off to stop the air circulation in the connecting pipe 3 until the air temperature in the connecting pipe 3 drops to the set range. Then, the fan 7 is started again to allow air circulation in the pipe and avoid discomfort caused by excessive temperature. When it is necessary to adjust the air outlet direction and range, the motor 15 can be started to drive the transmission shaft 14 to drive multiple bevel gears 13 to rotate. With the cooperation of the bevel gears 12 and the rotating shaft 11, multiple baffles 8 are driven to swing back and forth along the axis of the rotating shaft 11 as the center of rotation.

[0049] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An energy-saving fan heater, comprising a casing (1) fixed to an indoor wall by bolts, characterized in that: The housing (1) is fixedly connected to and connected to a solar air heater (4) via a connecting pipe (3). The input end of the solar air heater (4) is connected to the atmosphere. A temperature sensor (2) is fixed on the outer wall of the housing (1). A temperature sensor (5) is fixedly installed on the inner wall of the connecting pipe (3). A heating wire (6) and a fan (7) are fixedly installed inside the housing (1). The temperature sensor (2), temperature sensor (5), heating wire (6), and fan (7) are all electrically connected to the same central processing unit. The central processing unit is located inside the housing (1). An air outlet (9) is opened on the inner wall of the bottom of the housing (1).

2. The energy-saving heater according to claim 1, characterized in that: The inner wall of the air outlet (9) is rotatably connected to multiple baffles (8) via a rotating shaft (11), and a bevel gear (12) is keyed to the outer wall of the rotating shaft (11).

3. An energy-saving warm air blower according to claim 2, characterized in that: The outer wall of the first bevel gear (12) meshes with the second bevel gear (13), and the inner walls of all the second bevel gears (13) are keyed to the same drive shaft (14).

4. An energy-saving warm air blower according to claim 3, characterized in that: The drive shaft (14) is rotatably connected to the inner wall of the housing (1), and one end of the drive shaft (14) is fixedly connected to a motor (15) via a coupling. The motor (15) is fixed to the inner wall of the housing (1) by bolts.

5. An energy-saving warm air blower according to claim 1, characterized in that: A hanging rod (16) is fixedly installed at the bottom of the casing (1).

6. An energy-saving warm air heater according to claim 1, characterized in that: The housing (1) is equipped with a filter assembly, which includes a filter plate (10) and a limiting plate (17).

7. An energy-saving warm air blower according to claim 6, characterized in that: The limiting plate (17) is fixedly installed on the outer wall of the filter plate (10), and the filter plate (10) is movably inserted into the inner wall of the housing (1).

8. An energy-saving warm air blower according to claim 7, characterized in that: The outer wall of the limiting plate (17) is fixedly connected to a fixing post (18), and the inner wall of the fixing post (18) is rotatably connected to a pull ring (19).

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