Low-power-consumption electric heating device for air conditioner

Abstract

The utility model discloses a low power consumption type electric heating device for an air conditioner, which relates to the technical field of electric heating and comprises two fixing rods, and the sides, close to each other, of the two fixing rods are respectively and fixedly connected with a first supporting rod, a second supporting rod and a socket rod body. According to the utility model, the sectional type electric heating pipes are arranged, and each section of electric heating pipe can be independently installed and used, so that the corresponding number of electric heating pipes can be installed according to the outdoor temperature, and therefore, when the outdoor temperature is low, a large amount of heat can be generated indoors for heating in a short time; due to the fact that the types of the electric heating pipes are different and the lengths of the electric heating pipes are different, the distance between the electric heating pipes and the electric heating plug can be increased or decreased through the lifting assembly, the electric heating pipes with different lengths can be installed on the electric heating plug for use, and diversity is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating, in particular to a low-power consumption electric heating device for air conditioners. Background Art

[0002] The air conditioner provides heating through an electric heating device. The electric heating device is divided into high-power consumption type and low-power consumption type. The low-power consumption electric heating device is used to heat, insulate and heat the flowing liquid and gaseous media. When the heating medium passes through the heating cavity of the electric heating device under pressure, the principle of fluid thermodynamics is used to evenly carry away the huge heat generated by the electric heating element during operation, so that the temperature of the heated medium meets the user's process requirements. The fluid electric heater is a heater used to heat the fluid medium.

[0003] In the prior art, the air conditioner is electrically heated by a low-power electric heating device. When the outdoor temperature is very low and the heating capacity of the air conditioner decreases, electric heating is used to assist in heating. Since the electric heating adopts an integrated design, when the outdoor temperature is low and a large amount of heat is required indoors for heating, the electric heating takes a long time to meet the corresponding demand. At the same time, when the outdoor temperature is high, the air conditioner needs to be cooled. The electric heater is installed at the air outlet, which is easy to form wind resistance and affect the cooling effect.

[0004] Therefore, it is necessary to invent a low-power electric heating device for air conditioning to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a low-power electric heating device for air conditioning to solve the above-mentioned problems.

[0006] To achieve the above object, the utility model provides the following technical solutions: a low-power electric heating device for an air conditioner, comprising a fixing rod, two fixing rods are provided, and the first support rod, the second support rod, and the socket rod body are fixedly connected to the sides of the two fixing rods close to each other;

[0007] A lifting assembly is provided at one side of the first support rod, and the lifting assembly includes a fixed block, and the fixed blocks are provided in plurality, and the plurality of fixed blocks are fixedly connected to the first support rod, a telescopic rod is fixedly connected to the bottom of the fixed block, a curved hook is fixedly connected to the telescopic end of the telescopic rod, and an electric heating tube is provided on the curved hook, and a tightening assembly is provided at a side of the second support rod close to the first support rod, and the tightening assembly includes a fixed seat, and the fixed seat is fixedly connected to the second support rod, and a metal strip is rotatably connected to one side of the fixed seat, and a magnetic block is fixedly connected to one end of the metal strip, and a plurality of fixing frames are fixedly connected to one side of the second support rod.

[0008] Preferably, a plurality of electric heating interface circuits are provided on the top of the socket rod body, and two metal sheets are fixedly connected inside the electric heating interface circuits.

[0009] Preferably, two electric heating plugs are fixedly connected to the bottom of the electric heating tube, and the electric heating plugs are slidably connected in the electric heating interface circuit.

[0010] Preferably, the electric heating tube is U-shaped.

[0011] Preferably, the magnetic block passes through the fixing frame, and the magnetic block and the fixing frame attract each other.

[0012] Preferably, the plurality of electric heating interface circuits are distributed in an array.

[0013] Preferably, the metal strip is arc-shaped.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model is provided with a segmented electric heating tube, and each segment of the electric heating tube can be installed and used separately. Therefore, the number of electric heating tubes can be installed according to the outdoor temperature, so that when the outdoor temperature is low, a large amount of heat can be generated in a short time for heating indoors. Due to the different types of electric heating tubes, the lengths of the electric heating tubes are also different. The distance between the electric heating tube and the electric heating plug can be increased or decreased by the lifting component, so that electric heating tubes of different lengths can be installed on the electric heating plug for use, which has diversity. At the same time, the cross-sectional diameters of different types of electric heating tubes are also different. The electric heating tubes need to be fixed and limited after installation to avoid shaking of the electric heating tubes during use. Therefore, the range of tightening of the metal strip can be adjusted by the attraction between the magnetic block in the tightening component and the fixing frame, thereby changing the curvature of the metal strip, and electric heating tubes of different diameters can be passed through the metal strip and tightened and fixed by the metal strip.

[0016] 2. Furthermore, it is considered that the air conditioner is not only used for heating, but also for cooling. The electric heating tube is located at the cooling air outlet. When cooling is needed, the electric heating tube will block the cold air, thereby affecting the cooling effect. At this time, the fixing of the electric heating tube by the tightening assembly can be released, and the partially blocked segmented electric heating tube can be removed from the air conditioner. Alternatively, the position of the corresponding electric heating tube can be replaced to keep the electric heating tube away from the air outlet, so that the cold air can be discharged from the air outlet, thereby increasing the cooling effect of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the low-power electric heating device of the utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the tightening component of the utility model.

[0019] Figure 3 This is a schematic diagram of the electric heating interface circuit structure of the utility model.

[0020] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0021] In the figure: 1. fixing rod; 2. first supporting rod; 3. second supporting rod; 4. socket rod body; 5. fixing block; 6. telescopic rod; 7. electric heating tube; 8. electric heating plug; 9. fixing seat; 10. metal strip; 11. magnetic block; 12. fixing frame; 13. electric heating interface circuit; 14. metal sheet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-Figure 4 As shown, a low-power electric heating device for air conditioner comprises a fixing rod 1, two fixing rods 1 are provided, and the first supporting rod 2, the second supporting rod 3, and the socket rod body 4 are fixedly connected to the sides of the two fixing rods 1 close to each other;

[0024] A plurality of electric heating interface circuits 13 are provided on the top of the socket rod body 4 . The plurality of electric heating interface circuits 13 are distributed in an array. Two metal sheets 14 are fixedly connected to the inside of the electric heating interface circuits 13 .

[0025] The metal sheet 14 has a certain elasticity and will deform when subjected to force and will return to its original state after the external force is removed.

[0026] A lifting assembly is provided on one side of the first support rod 2, and the lifting assembly includes a fixed block 5. There are multiple fixed blocks 5, and the multiple fixed blocks 5 are all fixedly connected to the first support rod 2. A telescopic rod 6 is fixedly connected to the bottom of the fixed block 5. The telescopic end of the telescopic rod 6 is fixedly connected to a hook, and an electric heating tube 7 is provided on the hook. The electric heating tube 7 is U-shaped. A tightening assembly is provided on the side of the second support rod 3 close to the first support rod 2. The tightening assembly includes a fixed seat 9, and the fixed seat 9 is fixedly connected to the second support rod 3. A metal strip 10 is rotatably connected to one side of the fixed seat 9. The metal strip 10 is arc-shaped, and one end of the metal strip 10 is fixedly connected to a magnetic block 11. A plurality of fixed frames 12 are fixedly connected to one side of the second support rod 3. The magnetic block 11 passes through the fixed frame 12, and the magnetic block 11 and the fixed frame 12 attract each other.

[0027] The telescopic rod 6 will extend when subjected to force, and will reset when the external force is removed.

[0028] The electric heating tube 7 is segmented and is used in coordination with each other in multiple groups.

[0029] The metal strip 10 is made of metal and can be bent when subjected to force.

[0030] The magnetic block 11 itself has magnetic force and attracts the fixing frame 12 .

[0031] Two electric heating plugs 8 are fixedly connected to the bottom of the electric heating tube 7 , and the electric heating plugs 8 are slidably connected in the electric heating interface circuit 13 .

[0032] The utility model is provided with a segmented electric heating tube 7, and each segment of the electric heating tube 7 can be installed and used separately. Therefore, the number of electric heating tubes 7 can be installed according to the outdoor temperature, so that when the outdoor temperature is low, a large amount of heat can be generated in a short time for heating indoors. Due to the different types of electric heating tubes 7, the lengths of the electric heating tubes 7 are also different. The distance between the electric heating tubes 7 and the electric heating plug 8 can be increased or decreased by the lifting component, so that the electric heating tubes 7 of different lengths can be installed on the electric heating plug 8 for use, which has diversity. At the same time, the cross-sectional diameters of different types of electric heating tubes 7 are also different. The electric heating tubes 7 need to be fixed and limited after installation to avoid shaking of the electric heating tubes 7 during use. Therefore, the tightening range of the metal strip 10 can be adjusted by the attraction between the magnetic block 11 in the tightening component and the fixing frame 12, thereby changing the curvature of the metal strip 10, and the electric heating tubes 7 of different diameters can be passed through the metal strip 10 and tightened and fixed by the metal strip 10.

[0033] Furthermore, it is considered that the air conditioner is not only used for heating, but also for cooling. The electric heating tube 7 is located at the cooling air outlet. When cooling is needed, the electric heating tube 7 will block the cold air, thereby affecting the cooling effect. At this time, the fixing of the electric heating tube 7 by the tightening assembly can be released, and the partially blocked segmented electric heating tube 7 can be taken out of the air conditioner, or the position of the corresponding electric heating tube 7 can be replaced to keep the electric heating tube 7 away from the air outlet, so that the cold air is discharged from the air outlet, thereby increasing the cooling effect of the air conditioner.

[0034] Furthermore, different types of electric heating tubes 7 can be installed and used through the lifting assembly and the tightening assembly. Specifically, first hold the electric heating tube 7 and place the electric heating tube 7 above the telescopic rod 6, then gradually move the electric heating tube 7 downward, and the straight tube of the electric heating tube 7 passes through the gap between the metal bar 10 and the third support rod 3, the electric heating tube 7 continues to move downward, the electric heating tube 7 and the electric heating plug 8 contact each other, the electric heating tube 7 continues to move downward, the electric heating tube 7 and the metal sheet 14 contact each other, the electric heating tube 7 continues to move, the metal sheet 14 is deformed by force, and the electric heating tube 7 and the electric heating interface circuit 13 contact each other. At this time, hold the magnetic block 11 and move it, the metal bar 10 moves in the direction of the magnetic block 11, and after moving, the metal bar 10 fits together with the electric heating tube 7, the magnetic block 11 stops moving, and the magnetic block 11 and the fixed frame 12 attract each other. If the electric heating tube 7 needs to be disassembled, the above-mentioned reverse operation can be performed.

Claims

1. A low-power electric heating device for an air conditioner, comprising a fixing rod (1), characterized in that: Two fixing rods (1) are provided, and the sides of the two fixing rods (1) close to each other are respectively fixedly connected to the first supporting rod (2), the second supporting rod (3), and the socket rod body (4); A lifting assembly is arranged on one side of the first support rod (2), and the lifting assembly comprises a fixed block (5), and the fixed blocks (5) are arranged in plurality, and the plurality of fixed blocks (5) are all fixedly connected to the first support rod (2); a telescopic rod (6) is fixedly connected to the bottom of the fixed block (5), and a curved hook is fixedly connected to the telescopic end of the telescopic rod (6), and an electric heating tube (7) is arranged on the curved hook; a tightening assembly is arranged on the side of the second support rod (3) close to the first support rod (2), and the tightening assembly comprises a fixed seat (9), and the fixed seat (9) is fixedly connected to the second support rod (3); a metal strip (10) is rotatably connected to one side of the fixed seat (9), and a magnetic block (11) is fixedly connected to one end of the metal strip (10); and a plurality of fixing frames (12) are fixedly connected to one side of the second support rod (3).

2. A low-power electric heating device for air conditioning according to claim 1, characterized in that: A plurality of electric heating interface circuits (13) are provided on the top of the socket rod body (4), and two metal sheets (14) are fixedly connected inside the electric heating interface circuit (13).

3. A low-power electric heating device for air conditioning according to claim 1, characterized in that: Two electric heating plugs (8) are fixedly connected to the bottom of the electric heating tube (7), and the electric heating plugs (8) are slidably connected in the electric heating interface circuit (13).

4. A low-power electric heating device for air conditioning according to claim 1, characterized in that: The electric heating tube (7) is U-shaped.

5. A low-power electric heating device for air conditioning according to claim 1, characterized in that: The magnetic block (11) passes through the fixing frame (12), and the magnetic block (11) and the fixing frame (12) attract each other.

6. A low-power electric heating device for air conditioning according to claim 2, characterized in that: The plurality of electric heating interface circuits (13) are distributed in an array.

7. A low-power electric heating device for air conditioning according to claim 1, characterized in that: The metal strip (10) is arc-shaped.

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