Steel plate type water and electricity integrated electric heater

Abstract

The present invention relates to the technical field of heaters, and discloses a steel plate-type water-electricity integrated electric heater, comprising: a shell with a grille plate on the top; a plurality of two-way air outlet components, the two-way air outlet components comprising a vertical drive source installed inside the shell, and a swing frame installed inside the shell and located below the vertical drive source, the movable end of the vertical drive source is provided with a transmission component, and a fan blade is installed at the mounting end of the swing frame, and the vertical drive source drives the fan blade to swing back and forth through the transmission component. The steel plate-type water-electricity integrated electric heater can attract the hot air above downward and push the hot air to be discharged from the bottom of the shell through the fan blade, so that the electric heater can discharge hot air from multiple directions at the same time, promote the rapid flow of heat in the room, and be more conducive to the rapid diffusion of heat in the room. The setting of the double convection air outlet structure can make the room warm faster and more evenly, with a good heating effect, and is also conducive to reducing energy use and avoiding energy waste.

Description

Technical Field

[0001] The invention relates to the technical field of heaters, in particular to a steel plate-type water-electricity integrated electric heater. Background Art

[0002] In the field of heating equipment, the steel plate type water-electricity integrated electric heater is a common heating equipment. It transfers heat to the indoor air through the combination of water and electricity, using the circulation of water and the heating effect of electric heating elements, thereby achieving heating. However, in actual use, this electric heater has some obvious shortcomings, especially in terms of heat transfer and distribution.

[0003] When traditional steel plate-type integrated water and electricity electric heaters generate heat, due to the characteristic of heat volatilization upwards, the heat is often concentrated on the top of the electric heater, and then diffuses from the top into the room. This heat distribution method causes the room to be hot on the top but not on the bottom, making the temperature at the top of the room significantly higher than the bottom, which brings an uncomfortable experience to the users. In addition, since the heat is mainly concentrated on the top, the flow speed of the heated air is slow and cannot be quickly and evenly distributed throughout the room, which not only affects the heating effect, but may also lead to energy waste. There are obvious deficiencies in heat transfer and distribution, and the heating effect is poor. Summary of the invention

[0004] The object of the present invention is to provide a steel plate-type water-electricity integrated electric heater to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A steel plate-type water-electricity integrated electric heater comprises: a shell with a grid plate on the top, a heat exchange pipeline installed inside the shell, wheel frames detachably installed on both sides of the bottom of the shell by bolts, and universal wheels installed on both ends of the bottom of the wheel frame;

[0007] A plurality of two-way air outlet components are fixed inside the shell and located below the heat exchange pipeline. The two-way air outlet components include a vertical driving source installed inside the shell, and a swing frame installed inside the shell and located below the vertical driving source. The movable end of the vertical driving source is provided with a transmission component, and the transmission component is installed inside the shell. A fan blade is installed at the mounting end of the swing frame. The vertical driving source drives the fan blade to swing back and forth through the transmission component.

[0008] As an improved technical solution, the vertical driving source includes two guide seats, a circular hole is opened on the top of the guide seats, and movable cavities connected to the circular hole are opened on the opposite surfaces of the two guide seats, a thermal magnetic ring is arranged above the inside of the circular hole, a permanent magnet is fixed at the lower part of the inside of the circular hole, a spring is fixed between the opposite surfaces of the permanent magnet and the thermal magnetic ring, and a cross-connecting plate is fixed between the opposite surfaces of the two thermal magnetic rings.

[0009] As an improved technical solution, the thermal magnetic coil is made of thermal magnetic material. When the temperature reaches a specified range, the thermal magnetic coil generates magnetism and is in a state of magnetic attraction with the permanent magnet.

[0010] As an improved technical solution, a ventilation cavity surrounding a circular hole is opened on the top of the guide seat, a magnetic isolation plate is inserted and installed on the bottom of the guide seat, and the permanent magnet is located in the inner hole of the magnetic isolation plate.

[0011] As an improved technical solution, the opposing surfaces of the two guide seats are arranged in a semicircular shape, and the opposing back surfaces of the two guide seats are provided with a T-shaped cavity, a T-shaped mounting plate is fixed inside the T-shaped cavity, and the T-shaped mounting plate is fixed inside the shell.

[0012] As an improved technical solution, the transmission assembly includes an installation shaft 1 rotatably installed at the bottom of the cross-connecting plate, two rotating shafts rotatably installed inside the outer shell, and two fixed vertical blocks, the opposite ends of the two rotating shafts are provided with rotating disks, and the bottom end of the driving bar is rotatably installed between the opposite surfaces of the two rotating disks, both ends of the outer wall of the rotating shaft are sleeved with a push plate 1, a horizontal bar is fixed to the bottom of the fixed vertical block, and both ends of the horizontal bar are rotatably installed with an installation shaft 2, and a push plate 2 is fixed to the end of the installation shaft 2 away from the horizontal bar.

[0013] As an improved technical solution, a rotating cavity is opened in the middle of the bottom of the cross-connecting plate, a mounting shaft 1 is rotatably installed inside the rotating cavity, and one end of the driving bar close to the cross-connecting plate is rotatably set on the mounting shaft 1.

[0014] As an improved technical solution, the swing frame includes two side seats and a middle seat located between the opposite surfaces of the two side seats, slideways are provided on the opposite surfaces of the two side seats and the two sides of the middle seat, and slide bars are slidably installed inside the slide bars, and cross-linking bars 1 are fixed at both ends of the opposite surfaces of the two slide bars on the same side, and a blocking block 1 is fixed in the middle of the top of the cross-linking bar 1 close to the cross bar, and a cross-linking bar 2 is fixed on one side of the opposite surfaces of the two slide bars on the same side, and a blocking block 2 is fixed in the middle of the top of the cross-linking bar 2, and a plurality of axial cavities are provided at the bottom of the side seat and the middle seat, and a mounting shaft 3 is rotatably installed inside the shaft cavity, and the fan blade plate is fixed between the bottoms of the three mounting shafts 3 in the same row, and a cross cavity connected to the shaft cavity is provided at the bottom of the middle seat, and a rubber sheet is fixed to the bottom of the slide bar, and the rubber sheet contacts the outer wall surface of the mounting shaft 3.

[0015] As an improved technical solution, the push plate 1 and the mounting shaft 2 on the same side are located between the blocking block 2 and the blocking block 1 on the same side.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, the driving bar is driven to move up and down through the magnetic attraction between the thermal magnetic ring and the permanent magnet and the elastic reset action of the spring. No external electric driving element is needed to drive the driving bar to move up and down, which reduces the production and manufacturing costs and avoids the problem of frequent maintenance required when the driving element is used in a high temperature environment. It ensures the stability of the heater and is also conducive to extending the service life of the heater.

[0018] 2. The present invention performs reciprocating movement through the sliding bar. Due to the fit between the rubber sheet and the shaft cavity, the reciprocating movement of the sliding bar will drive the shaft cavity to rotate forward and reverse under the action of the friction force, thereby driving the fan blade to fan the air. The reciprocating swing of the fan blade is more conducive to promoting the flow of hot air.

[0019] 3. In the present invention, the fan blades draw the hot air from above downward and push the hot air to be discharged from the bottom of the shell, thereby realizing the function of the electric heater to discharge hot air from multiple directions, promoting the rapid flow of heat in the room, and being more conducive to the rapid diffusion of heat in the room. The setting of the double convection air outlet structure can make the room warm up faster and more evenly, with a good heating effect, and is also conducive to reducing energy usage and avoiding energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural diagram of a steel plate-type water-electricity integrated electric heater;

[0021] Figure 2 It is a schematic diagram of the structure of a steel plate-type integrated water and electricity electric heater viewed from above;

[0022] Figure 3 It is a structural schematic diagram of a two-way air outlet component in a steel plate-type water-electricity integrated electric heater;

[0023] Figure 4 It is a structural schematic diagram of a vertical driving source in a steel plate-type water-electricity integrated electric heater;

[0024] Figure 5 It is a schematic cross-sectional structure diagram of a guide seat in a steel plate-type integrated water and electricity electric heater;

[0025] Figure 6 It is a partial structural schematic diagram of the transmission component in a steel plate-type water-electricity integrated electric heater;

[0026] Figure 7 It is a structural schematic diagram of the swing frame in a steel plate-type water-electricity integrated electric heater;

[0027] Figure 8 It is a structural diagram of the swing frame in the steel plate type water-electric integrated electric heater (excluding the side seat and the middle seat);

[0028] Fig. 9 It is a schematic diagram of the linkage structure of the transmission component and the swing frame in a steel plate-type water-electricity integrated electric heater.

[0029] In the figure: 1, housing; 11, wheel frame; 12, universal wheel; 2, two-way air outlet assembly; 21, vertical drive source; 211, guide seat; 212, movable cavity; 213, T-shaped mounting plate; 214, T-shaped cavity; 215, ventilation cavity; 216, thermal magnetic coil; 217, circular hole; 218, cross-connecting plate; 219, rotating cavity; 2110, magnetic isolation plate; 2111, spring; 2112, permanent magnet; 22, transmission assembly; 221, drive bar; 222, mounting shaft 1 ; 223, rotating shaft; 224, fixed vertical block; 225, pushing plate one; 226, rotating disk; 227, pushing plate two; 228, horizontal bar; 229, mounting shaft two; 23, swing frame; 231, side seat; 232, middle seat; 233, slideway; 234, slide bar; 235, horizontal connecting bar one; 236, blocking block one; 237, mounting shaft three; 238, horizontal connecting bar two; 239, shaft cavity; 2310, blocking block two; 2311, rubber sheet; 24, fan blade plate. DETAILED DESCRIPTION

[0030] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 9 The present invention proposes a technical solution, a steel plate-type water-electric integrated electric heater, comprising: a housing 1 with a grid plate on the top, a display screen and a power cord connector respectively installed on one side of the housing 1, a heat exchange pipeline installed inside the housing 1, wheel frames 11 are detachably installed on both sides of the bottom of the housing 1 by bolts, and universal wheels 12 are installed on both ends of the bottom of the wheel frame 11;

[0032] A plurality of two-way air outlet components 2 are fixed inside the shell 1 and are located below the heat exchange pipeline. The two-way air outlet components 2 include a vertical driving source 21 installed inside the shell 1, and a swing frame 23 installed inside the shell 1 and located below the vertical driving source 21. A transmission component 22 is provided at the movable end of the vertical driving source 21, and the transmission component 22 is installed inside the shell 1. A fan blade plate 24 is installed at the mounting end of the swing frame 23. The vertical driving source 21 drives the fan blade plate 24 to swing back and forth through the transmission component 22.

[0033] The fan blades 24 draw the hot air above downward and push the hot air out from the bottom of the outer shell 1, thereby realizing the function of the electric heater to discharge hot air from multiple directions, promoting the rapid flow of heat in the room, and being more conducive to the rapid diffusion of heat in the room. The setting of the double convection air outlet structure makes the room warm up faster and more evenly, with a better heating effect, and is also conducive to reducing energy usage and avoiding energy waste.

[0034] The vertical driving source 21 includes two guide seats 211, and a circular hole 217 is opened on the top of the guide seat 211. The opposite surfaces of the two guide seats 211 are opened with active cavities 212 connected with the circular hole 217. A thermal magnetic ring 216 is arranged above the inside of the circular hole 217. The thermal magnetic ring 216 is made of nickel-cobalt-manganese-indium alloy. A permanent magnet 2112 is fixed at the lower part of the inside of the circular hole 217, and a spring 2111 is fixed between the opposite surfaces of the permanent magnet 2112 and the thermal magnetic ring 216. A cross-connecting plate 218 is fixed between the opposite surfaces of the two thermal magnetic rings 216, and the cross-connecting plate 218 slides inside the active cavity 212. A baffle bar for blocking the cross-connecting plate 218 is fixed at the upper part of the inside of the active cavity 212, and the baffle bar presses the cross-connecting plate 218 to prevent it from escaping from the inside of the active cavity 212.

[0035] The thermal magnetic ring 216 is made of thermal magnetic material. When the temperature reaches the specified range, the thermal magnetic ring 216 generates magnetism and is in a state of magnetic attraction with the permanent magnet 2112. The driving bar 221 is prompted to move up and down through the magnetic attraction between the thermal magnetic ring 216 and the permanent magnet 2112 and the elastic reset action of the spring 2111. There is no need for an external electric driving element to drive the driving bar 221 to move up and down, which reduces the production and manufacturing costs, avoids the problem of frequent maintenance of the driving element when used in a high temperature environment, ensures the stability of the heater, and is also conducive to extending the service life of the heater.

[0036] The top of the guide seat 211 is provided with a ventilation cavity 215 surrounding the circular hole 217. The bottom of the guide seat 211 is penetrated with a magnetic isolation plate 2110, and the permanent magnet 2112 is located in the inner hole of the magnetic isolation plate 2110. The magnetic isolation plate 2110 is made of aluminum.

[0037] The opposing surfaces of the two guide seats 211 are arranged in a semicircular shape. The opposing surfaces of the two guide seats 211 are provided with a T-shaped cavity 214 . A T-shaped mounting plate 213 is fixed inside the T-shaped cavity 214 , and the T-shaped mounting plate 213 is fixed inside the housing 1 .

[0038] The transmission assembly 22 includes an installation shaft 222 rotatably installed at the bottom of the cross-connecting plate 218, two rotating shafts 223 rotatably installed inside the outer shell 1, and two fixed vertical blocks 224. The two fixed vertical blocks 224 are correspondingly installed at the bottom ends of the permanent magnets 2112. The opposite ends of the two rotating shafts 223 are provided with rotating disks 226, and the bottom end of the driving bar 221 is rotatably installed between the opposite surfaces of the two rotating disks 226. Both ends of the outer wall of the rotating shaft 223 are sleeved with a push plate 225, and the push plate 225 is provided with two convex ends. A horizontal bar 228 is fixed to the bottom of the fixed vertical block 224, and both ends of the horizontal bar 228 are rotatably installed with an installation shaft 229. A push plate 227 is fixed to the end of the installation shaft 229 away from the horizontal bar 228, and the push plate 227 is provided with two convex ends. The push plate 227 is arranged corresponding to the rotating shaft 223.

[0039] A rotating cavity 219 is provided in the middle of the bottom of the cross-connecting plate 218 , and a mounting shaft 222 is rotatably installed inside the rotating cavity 219 , and one end of the driving bar 221 close to the cross-connecting plate 218 is rotatably installed on the mounting shaft 222 .

[0040] The swing frame 23 includes two side seats 231 and a middle seat 232 located between the opposite surfaces of the two side seats 231. The opposite surfaces of the two side seats 231 and the two sides of the middle seat 232 are provided with slideways 233. Slide bars 234 are slidably installed inside the slideways 233. Both ends of the opposite surfaces of the two slide bars 234 on the same side are fixed with a cross-linking bar 235. A blocking block 236 is fixed in the middle of the top of the cross-linking bar 235 near the cross-linking bar 228. A cross-linking bar 236 is fixed on one side of the opposite surfaces of the two slide bars 234 on the same side. 38. A blocking block 2310 is fixed in the middle of the top of the second transverse connecting bar 238. A plurality of shaft cavities 239 are provided at the bottom of the side seat 231 and the middle seat 232. A mounting shaft 3 237 is rotatably installed inside the shaft cavity 239. The fan blade plate 24 is fixed between the bottoms of the three mounting shafts 237 in the same row. A transverse cavity connected to the shaft cavity 239 is provided at the bottom of the middle seat 232. A rubber sheet 2311 is fixed to the bottom of the sliding bar 234, and the rubber sheet 2311 is in contact with the outer wall of the mounting shaft 3 237.

[0041] The push plate 1 225 and the mounting shaft 229 on the same side are located between the blocking block 2310 and the blocking block 1 236 on the same side. The reciprocating movement of the slide bar 234 will drive the shaft cavity 239 to rotate forward and reverse, thereby driving the fan blade plate 24 to fan the air. The reciprocating swing of the fan blade plate 24 is more conducive to promoting the flow of hot air.

[0042] The working principle of the present invention is:

[0043] When the electric heater is in use, the heat exchange pipe inside it exchanges heat and dissipates heat. The heat flows upward inside the shell 1 and diffuses to the area where the electric heater is placed. The inside of the shell 1 gathers more heat, and its internal temperature is higher. The thermal magnetic ring 216 absorbs the heat inside the shell 1 to gradually increase its own temperature. When the temperature of the thermal magnetic ring 216 increases to a certain level, it will generate magnetism. Under the magnetic attraction between the permanent magnet 2112 and the thermal magnetic ring 216, the thermal magnetic ring 216 is attracted to move downward and compress the spring 2111. When the thermal magnetic ring 216 moves downward, the cross-connecting plate 218 drives the driving bar 221 to move downward.

[0044] When the thermal magnetic coil 216 presses the spring 2111 to the extreme, it stores a large amount of elastic potential energy. The thermal magnetic coil 216 is far away from the heat exchange pipeline, and its own temperature decreases and its magnetism becomes weaker. The spring will push the cross-connecting plate 218 upward, and the cross-connecting plate 218 drives the driving bar 221 upward. When the temperature of the thermal magnetic coil 216 increases, the magnetism becomes stronger, and the driving bar 221 is driven downward by magnetic attraction again, and the driving bar 221 is driven to move up and down reciprocatingly in sequence.

[0045] When the driving bar 221 moves downward, the rotating disk 226 rotates in the direction of the horizontal bar 228 with the rotating shaft 223 as the rotating point, and the pushing plate 1 225 is driven to move in the direction of the horizontal bar 228 through the rotating shaft 223. At this time, the rotation of the pushing plate 1 225 touches one end of the pushing plate 227, and the pushing plate 227 rotates under the rotation of the mounting shaft 229, so that the other end of the pushing plate 227 touches the blocking block 1 236, and drives the blocking block 1 236 to move away from the blocking block 2310, and then drives the sliding bar 234 to move in the direction close to the blocking block 1 236 through the horizontal connecting bar 1 235;

[0046] When the driving bar 221 moves upward, the push plate 1 225 will continue to rotate in the original rotation direction, and the push plate 1 225 will touch the blocking block 2310, and the sliding bar 234 will be driven to move away from the horizontal connecting bar 1 235 through the horizontal connecting bar 238. Therefore, under the contact between the push plate 1 225 and the push plate 2 227, and under the contact between the push plate 227 and the blocking block 1 236, and the push plate 1 225 and the blocking block 2 2310, the sliding bar 234 will reciprocate. Due to the fit between the rubber sheet 2311 and the shaft cavity 239, under the action of the friction force, the reciprocating movement of the sliding bar 234 will drive the shaft cavity 239 to rotate forward and reverse, thereby driving the fan blade plate 24 to fan the air. The reciprocating swing of the fan blade plate 24 is more conducive to promoting the flow of hot air.

[0047] The fan blades 24 draw the hot air from above downward and push the hot air to be discharged from the bottom of the housing 1, thereby realizing the function of the electric heater to discharge hot air from multiple directions and promoting the rapid flow of heat in the room.

[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Steel plate type water and electricity integrated electric heater, characterized by: include: A housing (1) having a grid plate on the top, a heat exchange pipeline installed inside the housing (1), wheel frames (11) detachably installed on both sides of the bottom of the housing (1) by means of bolts, and universal wheels (12) installed on both ends of the bottom of the wheel frame (11); A plurality of two-way air outlet components (2), the two-way air outlet components (2) being fixed inside the housing (1) and located below the heat exchange pipeline, the two-way air outlet components (2) comprising a vertical drive source (21) installed inside the housing (1), and a swing frame (23) installed inside the housing (1) and located below the vertical drive source (21), a transmission component (22) being provided at the movable end of the vertical drive source (21), and the transmission component (22) being installed inside the housing (1), a fan blade plate (24) being installed at the installation end of the swing frame (23), and the vertical drive source (21) drives the fan blade plate (24) to swing back and forth through the transmission component (22); The vertical driving source (21) comprises two guide seats (211), a circular hole (217) is formed at the top of the guide seats (211), and an active cavity (212) connected to the circular hole (217) is formed on the opposite surfaces of the two guide seats (211), a thermal magnetic ring (216) is arranged above the inside of the circular hole (217), a permanent magnet (2112) is fixed at the bottom of the inside of the circular hole (217), a spring (2111) is fixed between the opposite surfaces of the permanent magnet (2112) and the thermal magnetic ring (216), and a horizontal connecting plate (218) is fixed between the opposite surfaces of the two thermal magnetic rings (216); The thermal magnetic coil (216) is made of a thermal magnetic material. When the temperature reaches a specified range, the thermal magnetic coil (216) generates magnetism and is in a state of magnetic attraction with the permanent magnet (2112). The transmission assembly (22) comprises a mounting shaft (222) rotatably mounted at the bottom of the cross-connecting plate (218), two rotating shafts (223) rotatably mounted inside the housing (1), and two fixed vertical blocks (224), the two rotating shafts (223) are provided with rotating disks (226) at opposite ends, and the bottom end of the driving bar (221) is rotatably mounted between opposite surfaces of the two rotating disks (226), both ends of the outer wall of the rotating shaft (223) are sleeved with a push plate (225), a horizontal bar (228) is fixed at the bottom of the fixed vertical block (224), a mounting shaft (229) is rotatably mounted at both ends of the horizontal bar (228), and a push plate (227) is fixed to one end of the mounting shaft (229) away from the horizontal bar (228); The swing frame (23) comprises two side seats (231) and a middle seat (232) located between opposite surfaces of the two side seats (231). The opposite surfaces of the two side seats (231) and the two sides of the middle seat (232) are provided with slideways (233). A slide bar (234) is slidably mounted inside the slideway (233). A cross-connecting bar (235) is fixed at both ends of the opposite surfaces of the two slide bars (234) on the same side. A blocking block (236) is fixed in the middle of the top of the cross-connecting bar (235) near the cross bar (228). A cross-connecting bar (236) is fixed on one side of the opposite surfaces of the two slide bars (234) on the same side. (238), a blocking block 2 (2310) is fixed in the middle of the top of the second cross-link bar (238), and a plurality of shaft cavities (239) are provided at the bottom of the side seat (231) and the middle seat (232), and a mounting shaft 3 (237) is rotatably installed inside the shaft cavity (239), and the fan blade plate (24) is fixed between the bottoms of the three mounting shafts 3 (237) in the same row, and a cross cavity connected to the shaft cavity (239) is provided at the bottom of the middle seat (232), and a rubber sheet (2311) is fixed at the bottom of the sliding bar (234), and the rubber sheet (2311) is in contact with the outer wall surface of the mounting shaft 3 (237).

2. The steel plate type water-electricity integrated electric heater according to claim 1, characterized in that: The top of the guide seat (211) is provided with a ventilation cavity (215) surrounding a circular hole (217); a magnetic isolation plate (2110) is inserted and installed at the bottom of the guide seat (211), and the permanent magnet (2112) is located in the inner hole of the magnetic isolation plate (2110).

3. The steel plate type water-electricity integrated electric heater according to claim 2, characterized in that: The opposing surfaces of the two guide seats (211) are arranged in a semicircular shape, and the opposing surfaces of the two guide seats (211) are each provided with a T-shaped cavity (214). A T-shaped mounting plate (213) is fixed inside the T-shaped cavity (214), and the T-shaped mounting plate (213) is fixed inside the housing (1).

4. The steel plate-type water-electricity integrated electric heater according to claim 3, characterized in that: A rotating cavity (219) is provided in the middle of the bottom of the cross-connecting plate (218), a mounting shaft (222) is rotatably mounted inside the rotating cavity (219), and an end of the driving bar (221) close to the cross-connecting plate (218) is rotatably mounted on the mounting shaft (222).

5. The steel plate-type water-electricity integrated electric heater according to claim 4, characterized in that: The push plate 1 (225) and the mounting shaft 2 (229) on the same side are located between the blocking block 2 (2310) and the blocking block 1 (236) on the same side.

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