Electric boiler with waste heat utilization device

Abstract

The utility model relates to the technical field of electric boilers, in particular to an electric boiler with a waste heat utilization device, which comprises a bottom plate and an electric boiler, the electric boiler is arranged at the upper end of the bottom plate, supporting legs are fixedly mounted at the bottom end of the bottom plate, a boiler cover is arranged at the top end of the electric boiler, a lifting mechanism is arranged on one side of the bottom plate, a fixing ring is arranged in the lifting mechanism, and a servo motor is arranged in the fixing ring. A threaded rod is rotationally installed at the output end of the servo motor and provided with a movable sleeve, a limiting shaft is arranged at the top end of the threaded rod, a supporting rod is arranged on one side of the limiting shaft, a heat storage mechanism is arranged on the outer side of the electric boiler, a water tank is arranged in the heat storage mechanism, a water injection pipe is arranged on one side of the water tank, and a water outlet pipe is arranged on the other side of the water tank. Heat on the outer wall of the electric boiler can be utilized through the mechanism, water is conveyed into the water tank through the water injection pipe in the mechanism, the water in the water tank is heated through the heat of the electric boiler, and then the heat can be collected and utilized, so that the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric boilers, in particular to an electric boiler with a waste heat utilization device. Background Art

[0002] An electric boiler is a device that converts electrical energy into thermal energy. It is mainly used for heating, heating or sanitary hot water. It does not require a furnace, flue or chimney, nor does it require a place to store fuel, thus greatly reducing the pollution caused by conventional coal-fired boilers. Electric boilers are pollution-free, noiseless, occupy a small area, are easy to install and use, are fully automatic, safe and reliable, and have a thermal efficiency of over 98%. It is a green and environmentally friendly product. The research and development of electric boilers began in the late 1970s and early 1980s. China began to develop electric boiler products in the mid-1980s. In the mid-1990s, many companies applied electric boilers to heating, central air conditioning, hot water supply and other fields.

[0003] However, the existing device has the following problems:

[0004] The existing electric boiler with waste heat utilization device has an outer wall that becomes hot due to heating during use, and the existing electric boiler cannot utilize the heat on the outer wall, thereby increasing the energy consumption of the device and further increasing the use limitations of the device.

[0005] Therefore, in order to solve the above problems, an electric boiler with a waste heat utilization device is proposed. Summary of the Invention

[0006] The purpose of the present utility model is to provide an electric boiler with a waste heat utilization device to solve the problem of the electric boiler with a waste heat utilization device in the prior art mentioned in the above background technology. Since the outer wall of the electric boiler becomes hot due to heating during use, the existing electric boiler cannot utilize the heat on the outer wall, thereby increasing the energy consumption of the device and further increasing the use limitations of the device.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electric boiler with a waste heat utilization device, comprising: a base plate and an electric boiler, an electric boiler is provided on the upper end of the base plate, a support leg is fixedly installed on the bottom end of the base plate, a furnace cover is provided on the top of the electric boiler, a lifting mechanism is provided on one side of the base plate, a fixing ring is provided in the lifting mechanism, a servo motor is provided in the fixing ring, a threaded rod is rotatably installed on the output end of the servo motor, a movable sleeve is provided on the threaded rod, and a limiting shaft is provided at the top end of the threaded rod, a support rod is provided on one side of the limiting shaft, a heat storage mechanism is provided on the outside of the electric boiler, a water tank is provided in the heat storage mechanism, a water injection pipe is provided on one side of the water tank, and a water outlet pipe is provided on the other side of the water tank.

[0008] Preferably, a control panel is fixedly mounted on one side of the base plate, a control button is provided on one side of the control panel, the control button is movably mounted on the base plate, and fixing plates are fixedly mounted on both sides of the electric boiler, and prefabricated holes are opened on the fixing plates.

[0009] Preferably, a nut is provided on one side of the water tank, a latch is movably installed at one end of the nut, and a sleeve is provided in the water tank, and one end of the latch passes through the sleeve and is movably installed in the prefabricated hole.

[0010] Preferably, a sliding rod is provided on the inner side of the water tank, the sliding rod is fixedly mounted on the electric boiler, and a sliding sleeve is slidably mounted on the sliding rod, one side of the sliding sleeve is fixedly mounted on the water tank, and a limiting sleeve is fixedly mounted on the top end of the sliding rod.

[0011] Preferably, the fixing ring is fixedly mounted on one side of the base plate, the servo motor is fixedly mounted in the fixing ring, and the movable sleeve is movably mounted on the threaded rod.

[0012] Preferably, one side of the movable sleeve is fixedly mounted on the outside of the water tank, the limiting shaft is movably mounted on the top of the threaded rod, one end of the support rod is fixedly mounted on the limiting shaft, and the other end of the support rod is fixedly mounted on the limiting sleeve.

[0013] Preferably, the water tank is movably installed on the outside of the electric boiler, the water injection pipe is fixedly installed on one side of the water tank, and the water outlet pipe is fixedly installed on the other side of the water tank.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. A heat storage mechanism is provided, through which the heat on the outer wall of the electric boiler can be utilized. Water is transported to the water tank through the water injection pipe in the mechanism. The water tank is fixed to the electric boiler through the cooperation of the nut and the latch. The heat in the water tank is heated by the heat of the electric boiler itself to collect and utilize the heat. In this process, the water can be discharged through the water outlet pipe, thereby improving the practicality of the device.

[0016] 2. A lifting mechanism is provided, through which the water tank can be driven to perform lifting and adjustment work. The servo motor in the mechanism drives the threaded rod to rotate, and then the threaded rod drives the movable sleeve to move, thereby driving the water tank to move through the movable sleeve. In this process, the water tank can be limited by the cooperation of the sliding rod and the sliding sleeve, and the threaded rod is supported by the limiting shaft, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0018] Figure 1 It is a schematic front view of the structure of the utility model;

[0019] Figure 2 It is a schematic front view of the structure of the main body of the utility model;

[0020] Figure 3 It is a schematic front view of the structure of the main body of the utility model;

[0021] Figure 4 This is a schematic front cross-sectional view of the structure of the lifting mechanism of the utility model;

[0022] Figure 5 It is a schematic structural cross-sectional diagram of the heat storage mechanism of the present utility model.

[0023] In the figure: 1. Base plate; 11. Control panel; 12. Control button; 2. Electric boiler; 21. Fixed plate; 22. Prefabricated hole; 3. Support leg; 4. Furnace cover; 5. Heat storage mechanism; 51. Water tank; 52. Water filling pipe; 53. Water outlet pipe; 54. Nut; 55. Casing; 56. Latch; 57. Sliding rod; 58. Sliding sleeve; 59. Limiting sleeve; 6. Lifting mechanism; 61. Fixed ring; 62. Servo motor; 63. Threaded rod; 64. Movable sleeve; 65. Limiting shaft; 66. Support rod. DETAILED DESCRIPTION

[0024] The following will be combined with the 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.

[0025] See also Figure 1-Figure 5 , an embodiment provided by the utility model:

[0026] The servo motor 62 used in this application is a product that can be directly purchased on the market. Its principle and connection method are existing technologies well known to those skilled in the art, so they will not be described here in detail.

[0027] An electric boiler with a waste heat utilization device comprises: a base plate 1 and an electric boiler 2, the electric boiler 2 is provided at the upper end of the base plate 1, a supporting leg 3 is fixedly installed at the bottom end of the base plate 1, a furnace cover 4 is provided at the top of the electric boiler 2, a lifting mechanism 6 is provided on one side of the base plate 1, a fixing ring 61 is provided in the lifting mechanism 6, a servo motor 62 is provided in the fixing ring 61, a threaded rod 63 is rotatably installed at the output end of the servo motor 62, a movable sleeve 64 is provided on the threaded rod 63, and a limiting shaft 65 is provided at the top of the threaded rod 63, a support rod 66 is provided on one side of the limiting shaft 65, a heat storage mechanism 5 is provided on the outside of the electric boiler 2, a water tank 51 is provided in the heat storage mechanism 5, a water injection pipe 52 is provided on one side of the water tank 51, and a water outlet pipe 53 is provided on the other side of the water tank 51. By setting this component, the water tank 51 can be raised and lowered by the lifting mechanism 6, and the waste heat of the electric boiler 2 can be utilized by the heat storage mechanism 5.

[0028] As a further feature of the present invention, a control panel 11 is fixedly mounted on one side of the base plate 1, and a control button 12 is provided on one side of the control panel 11. The control button 12 is movably mounted on the base plate 1, and fixed plates 21 are fixedly mounted on both sides of the electric boiler 2. Prefabricated holes 22 are provided on the fixed plates 21. By setting this component, the electric boiler 2 can be controlled by the control panel 11 and the control button 12.

[0029] As a further feature of the present invention, a nut 54 is provided on one side of the water tank 51, and a latch 56 is movably installed at one end of the nut 54, and a sleeve 55 is provided in the water tank 51, and one end of the latch 56 passes through the sleeve 55 and is movably installed in the prefabricated hole 22. By providing this component, the latch 56 can pass through the water tank 51 through the sleeve 55 in the water tank 51.

[0030] As a further feature of the present invention, a slide rod 57 is provided on the inner side of the water tank 51, and the slide rod 57 is fixedly mounted on the electric boiler 2, and a sleeve 58 is slidably mounted on the slide rod 57, and one side of the sleeve 58 is fixedly mounted on the water tank 51, and a limiting sleeve 59 is fixedly mounted on the top of the slide rod 57. By setting this component, the water tank 51 can be limited by the cooperation between the slide rod 57 and the sleeve 58.

[0031] As a further feature of the present invention, the fixed ring 61 is fixedly mounted on one side of the base plate 1, the servo motor 62 is fixedly mounted in the fixed ring 61, and the movable sleeve 64 is movably mounted on the threaded rod 63. By setting this component, the threaded rod 63 can be driven to rotate by the servo motor 62.

[0032] As a further feature of the present invention, one side of the movable sleeve 64 is fixedly mounted on the outside of the water tank 51, the limiting shaft 65 is movably mounted on the top of the threaded rod 63, one end of the support rod 66 is fixedly mounted on the limiting shaft 65, and the other end of the support rod 66 is fixedly mounted on the limiting sleeve 59. By setting this component, the movable sleeve 64 can be driven to move by the threaded rod 63.

[0033] As a further feature of the present invention, the water tank 51 is movably installed on the outside of the electric boiler 2, the water injection pipe 52 is fixedly installed on one side of the water tank 51, and the water outlet pipe 53 is fixedly installed on the other side of the water tank 51. By setting this component, water can be added to the water tank 51 through the water injection pipe 52.

[0034] Working principle: When it is necessary to use an electric boiler with a waste heat utilization device, it is only necessary to support and fix the device through the support legs 3, and then power on the device through the existing power supply. Then, water is transported to the water tank 51 through the water injection pipe 52 in the heat storage mechanism 5, and the water tank 51 is fixed to the fixed plate 21 outside the electric boiler 2 through the cooperation of the nut 54 and the pin 56. The water in the water tank 51 is heated by the heat of the electric boiler 2 itself, and the heat can be collected and utilized. In this process, the hot water can be discharged through the water outlet pipe 53. Then, the servo motor 62 in the lifting mechanism 6 drives the threaded rod 63 to rotate as needed, and then the threaded rod 63 drives the movable sleeve 64 to move, thereby driving the water tank 51 to move through the movable sleeve 64. In this process, the water tank 51 can be limited by the cooperation of the sliding rod 57 and the sliding sleeve 58, and the threaded rod 63 is supported by the limiting shaft 65, so that the work can be completed.

[0035] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. An electric boiler with a waste heat utilization device, comprising: A base plate (1) and an electric boiler (2), wherein the electric boiler (2) is provided at the upper end of the base plate (1), a support leg (3) is fixedly installed at the bottom end of the base plate (1), and a furnace cover (4) is provided at the top end of the electric boiler (2), characterized in that: a lifting mechanism (6) is provided on one side of the base plate (1), a fixing ring (61) is provided in the lifting mechanism (6), a servo motor (62) is provided in the fixing ring (61), a threaded rod (63) is rotatably installed at the output end of the servo motor (62), a movable sleeve (64) is provided on the threaded rod (63), and a limiting shaft (65) is provided at the top end of the threaded rod (63), and a support rod (66) is provided on one side of the limiting shaft (65), a heat storage mechanism (5) is provided on the outside of the electric boiler (2), a water tank (51) is provided in the heat storage mechanism (5), a water injection pipe (52) is provided on one side of the water tank (51), and a water outlet pipe (53) is provided on the other side of the water tank (51).

2. The electric boiler with a waste heat utilization device according to claim 1, characterized in that: A control panel (11) is fixedly mounted on one side of the bottom plate (1), a control button (12) is provided on one side of the control panel (11), and the control button (12) is movably mounted on the bottom plate (1). Fixed plates (21) are fixedly mounted on both sides of the electric boiler (2), and prefabricated holes (22) are provided on the fixed plates (21).

3. The electric boiler with a waste heat utilization device according to claim 2, characterized in that: A nut (54) is provided on one side of the water tank (51), a latch (56) is movably mounted on one end of the nut (54), and a sleeve (55) is provided in the water tank (51), and one end of the latch (56) passes through the sleeve (55) and is movably mounted in the prefabricated hole (22).

4. The electric boiler with a waste heat utilization device according to claim 3, characterized in that: A slide rod (57) is provided on the inner side of the water tank (51), the slide rod (57) is fixedly mounted on the electric boiler (2), and a slide sleeve (58) is slidably mounted on the slide rod (57), one side of the slide sleeve (58) is fixedly mounted on the water tank (51), and a limit sleeve (59) is fixedly mounted on the top end of the slide rod (57).

5. The electric boiler with a waste heat utilization device according to claim 1, characterized in that: The fixed ring (61) is fixedly mounted on one side of the base plate (1), the servo motor (62) is fixedly mounted in the fixed ring (61), and the movable sleeve (64) is movably mounted on the threaded rod (63).

6. The electric boiler with a waste heat utilization device according to claim 1, characterized in that: One side of the movable sleeve (64) is fixedly mounted on the outside of the water tank (51), the limiting shaft (65) is movably mounted on the top of the threaded rod (63), one end of the support rod (66) is fixedly mounted on the limiting shaft (65), and the other end of the support rod (66) is fixedly mounted on the limiting sleeve (59).

7. The electric boiler with a waste heat utilization device according to claim 1, characterized in that: The water tank (51) is movably mounted on the outside of the electric boiler (2), the water injection pipe (52) is fixedly mounted on one side of the water tank (51), and the water outlet pipe (53) is fixedly mounted on the other side of the water tank (51).

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