Efficient electric heating pure steam generator

Abstract

The invention relates to the technical field of water treatment, in particular to an efficient electric heating pure steam generator which comprises a water storage tank and a temporary storage tank, a starting pipeline for controlling the starting water level is arranged on the inner side surface of the water storage tank, and a buoyancy valve for delaying later water adding is arranged on the inner side surface of the temporary storage tank; a floating platform is slidably connected to the surface of the inner side of the temporary storage box, an inner heating box used for secondary flow dividing is arranged on the surface of the bottom of the floating platform, water level adjusting pieces used for adjusting the heating water amount are arranged on the two sides of the floating platform, and by means of a secondary flow dividing structure of the inner heating box, the heating process is optimized; and part of water in the water storage tank is input into the buffer tank firstly, then the water in the buffer tank is shunted again through the inner heating tank, and the temperature rise is faster under the condition of absorbing the same heat, so that the steam efficiency is improved, it is ensured that the heating element is located nearby the water surface all the time, surface water is directly heated, and heat transfer loss is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water treatment, in particular to an efficient electric heating pure steam generator. BACKGROUND

[0002] The water treatment steam generator is a device specially used for producing steam. The water treated is input into the device, and the water is heated to vaporization by a heating element to produce stable and clean steam. The water treatment steam generator has the characteristics of small volume, flexible installation and simple operation, and can quickly produce steam to meet the needs of different industrial production, commercial services and life fields, and is widely used in chemical industry, food processing, papermaking, printing and dyeing, medical disinfection and other industries.

[0003] Because the specific heat capacity of water is large, under the same heat, the more water, the longer the heating time. In water treatment, if the heating time is too long, the water near the heating source will gradually release some gases from the water into the steam under continuous heating. Oxygen will increase the oxidizing property of the steam, and carbon dioxide dissolved in the steam condensate water will make the water weakly acidic, which may cause corrosion of the metal pipelines or equipment in contact with the steam.

[0004] In view of this, we propose an efficient electric heating pure steam generator. SUMMARY

[0005] The purpose of the present application is to provide an efficient electric heating pure steam generator to solve the problem of long heating time of the existing electric heating steam generator in the background art. To achieve the above purpose, the present application provides the following technical scheme: an efficient electric heating pure steam generator, comprising a water storage tank and a buffer tank, the inner side surface of the water storage tank is provided with a starting pipe, the inner side surface of the buffer tank is provided with a buoyancy valve, the inner side surface of the buffer tank is slidably connected with a floating platform, the bottom surface of the floating platform is provided with an internal heating tank, and the two sides of the floating platform are provided with water level adjusting members.

[0006] Preferably, the top surface of the water storage tank is fixedly connected with an input slot, and the top surface of the buffer tank is fixedly connected with a steam valve.

[0007] Preferably, the starting pipe comprises a fixed pipe, the fixed pipe is fixedly connected with the inner side surface of the water storage tank, the top surface of the fixed pipe is fixedly connected with an extension pipe, the top surface of the water storage tank is fixedly connected with an electric push rod, the top surface of the extension pipe is fixedly connected with a movable pipe, the bottom surface of the movable pipe is fixedly connected with a lifting mounting seat, the inner side surface of the lifting mounting seat is slidably connected with a hinged arm, and the inner side surface of the hinged arm is slidably connected with a limiting column.

[0008] Preferably, one end of the fixed pipe is fixedly connected with the water storage tank, and the other end penetrates to the inner side surface of the buffer tank, both ends of the telescopic pipe are fixedly connected with the movable pipe and the fixed pipe respectively, the number of the lifting mounting bases is two, and the lifting mounting bases are fixedly connected with the inner side surface of the water storage tank and the movable pipe respectively, the articulated arms are articulated with each other, and the limiting columns are fixedly connected with the inner side surface of the water storage tank.

[0009] Preferably, the buoyancy valve comprises a limiting guide rail, the limiting guide rail is fixedly connected with the inner side surface of the buffer tank, the inner side surface of the limiting guide rail is provided with an inner slide, the inner side surface of the limiting guide rail is rotationally connected with a bottom valve, the outer side surface of the bottom valve is fixedly connected with a buoyancy block, and the two sides of the bottom valve are slidingly connected with delay force arms.

[0010] Preferably, the limiting guide rails are symmetrically distributed on the two sides of the bottom valve, and the bottom valve is in contact with the outer side surface of the fixed pipe.

[0011] Preferably, the floating platform is slidingly connected with the inner side surface of the buffer tank, the top surface of the floating platform is fixedly connected with a top fence, the top surface of the floating platform is fixedly connected with a heating support, and the inner side surface of the heating support is fixedly connected with a heating element.

[0012] Preferably, the inner heating tank comprises a sinking tank, the sinking tank is fixedly connected with the bottom surface of the floating platform, the outer side surface of the sinking tank is provided with an input hole, the inner side surface of the sinking tank is fixedly connected with a bottom support, the inner side surface of the sinking tank is fixedly connected with a limiting slide rail, the outer side surface of the limiting slide rail is slidingly connected with symmetrically distributed sliding articulated seats, the outer side surface of the sliding articulated seat is hingedly connected with symmetrically distributed articulated rods, the inner side surface of the sinking tank is slidingly connected with an upper lifting plate, the outer side surface of the upper lifting plate is fixedly connected with an inner floating block, the inner side surface of the sinking tank is slidingly connected with a lower lifting plate, the outer side surface of the lower lifting plate is provided with a delay sliding groove, and the inner side surface of the sinking tank is slidingly connected with an input baffle.

[0013] Preferably, the input hole penetrates the sinking tank, the bottom support is in contact with the bottom surface of the input baffle, the upper lifting plate and the lower lifting plate are hingedly connected with the articulated rods, the delay sliding groove is slidingly connected with the input baffle, the input baffle is slidingly connected with the input hole, and the heating element penetrates the inner floating block to the inner side surface of the sinking tank.

[0014] Preferably, the water level adjusting piece comprises a side mounting platform, the side mounting platform is fixedly connected with two sides of the floating platform, an electric rotating shaft is mounted on the inner side surface of the side mounting platform, a floating disc is fixedly connected with the outer side surface of the electric rotating shaft, a sealing clamping block is slidably connected with the inner side surface of the side mounting platform, and a clamping block spring is fixedly connected with the outer side surface of the sealing clamping block.

[0015] Preferably, the sealing clamping block is in contact with the floating disc, the two ends of the clamping block spring are fixedly connected with the sealing clamping block and the side mounting platform respectively, and the contour of the floating disc is a constant speed spiral line.

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

[0017] In the present application, the secondary shunt structure of the inner heating box realizes the optimization of the heating process, makes the steam generation more rapid, first inputs part of the water in the water storage box into the buffer box, and then shunts the water in the buffer box again through the inner heating box, the specific heat capacity of the water is certain, when the heat increases the internal energy of the water and makes the temperature of the water rise, in the case of absorbing the same heat, the temperature change of less water is greater, that is, the temperature rises faster, thereby improving the steam efficiency.

[0018] In the present application, the heating element is always ensured to be near the water surface, the surface layer water is directly heated, the heat transfer loss is reduced, the cooperation of the rising and lowering plate and the inner floating block can automatically adjust the heating area according to the water level, the heat is more concentrated for the evaporation of the surface layer water, the steam generation time is significantly shortened, compared with the heating of the heater into the water, the diffusion and thermal resistance in the downward heat transfer process are reduced, the heat is more concentrated for the evaporation of the surface layer water, and the starting time of steam generation is shortened, when the surface water heating is completed, the bottom water will continue to fill to the heating position, and the water is prevented from being heated for a long time.

[0019] In the present application, the water level adjusting piece realizes the adjustment of the water level in the buffer box, the electric rotating shaft drives the floating disc to rotate, the water discharge amount is controlled by means of the constant speed spiral line contour, thereby the height of the floating platform in the water is adjusted, the water amount heated in the buffer box is controlled, since the internal temperature of the buffer box increases during heating, the less the water amount is, the faster the temperature rises, and the subsequent added water can be assisted to heat, thereby the energy waste is reduced, the energy utilization efficiency is improved, and the cost of steam production is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure side view schematic diagram of the present application;

[0021] Figure 2 It is an internal structure schematic diagram of the present application;

[0022] Figure 3 It is a start pipe mutual cooperation structure schematic diagram of the present application;

[0023] Figure 4 The schematic diagram of the cooperation structure of the starting pipe, the water storage tank and the buffer tank of the present application;

[0024] Figure 5 The schematic diagram of the internal structure of the buffer tank of the present application;

[0025] Figure 6 The schematic diagram of the cooperation structure of the fixed pipe and the bottom valve of the present application;

[0026] Figure 7 The schematic diagram of the cooperation structure of the bottom valve, the delay arm and the inner slide of the present application;

[0027] Figure 8 The operation exploded view of the buoyancy valve of the present application;

[0028] Figure 9 The schematic diagram of the cooperation structure of the buffer tank, the fixed pipe and the bottom valve of the present application;

[0029] Figure 10 The schematic diagram of the cooperation structure of the floating platform, the top fence and the heating element of the present application;

[0030] Figure 11 The schematic diagram of the cooperation structure of the heating element and the sinking tank of the present application;

[0031] Figure 12 The schematic diagram of the internal structure of the sinking tank of the present application;

[0032] Figure 13 The schematic diagram of the cooperation structure of the components of the inner heating tank of the present application;

[0033] Figure 14 The operation exploded view of the inner heating tank of the present application;

[0034] Figure 15 The schematic diagram of the cooperation structure of the components of the water level adjusting member of the present application;

[0035] Figure 16 The schematic diagram of the cooperation structure of the floating platform and the floating disc of the present application;

[0036] Figure 17 The schematic diagram of the cooperation structure of the floating platform and the buffer tank of the present application.

[0037] In the figure: 1, water storage tank; 11, input slot; 2, buffer tank; 21, steam valve; 3, starting pipeline; 31, fixed pipeline; 311, telescopic pipe; 32, electric push rod; 321, movable pipeline; 33, lifting mount; 331, articulated arm; 332, limit column; 4, buoyancy valve; 41, limit guide rail; 411, inner slide; 42, bottom valve; 421, buoyancy block; 43, delay force arm; 5, floating platform; 51, top enclosure; 52, heating support; 521, heating element; 6, inner heating tank; 61, sinking tank; 62, input hole; 621, bottom support; 63, limit slide rail; 64, sliding articulated seat; 641, articulated rod; 65, upper lifting plate; 651, inner floating block; 66, lower lifting plate; 661, delay slide; 662, input baffle; 7, water level adjusting piece; 71, side mounting platform; 72, electric rotating shaft; 73, floating disc; 74, sealing clamp block; 741, clamp block spring. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0039] Please refer to Figures 1 to 17 The present application provides a technical solution: a high-efficiency electric heating pure steam generator, which comprises a water storage tank 1 and a buffer tank 2. The inner side surface of the water storage tank 1 is provided with a starting pipeline 3. The inner side surface of the buffer tank 2 is provided with a buoyancy valve 4. The inner side surface of the buffer tank 2 is slidingly connected with a floating platform 5. The bottom surface of the floating platform 5 is provided with an inner heating tank 6. The two sides of the floating platform 5 are provided with water level adjusting pieces 7.

[0040] The top surface of the water storage tank 1 is fixedly connected with an input slot 11. The top surface of the buffer tank 2 is fixedly connected with a steam valve 21.

[0041] The water storage tank 1 inputs water into the inside through the input slot 11. When the water level is higher than the starting pipeline 3, the water is input into the buffer tank 2 by using the siphon effect. The top height of the starting pipeline 3 is set as the starting water level by control. The buffer tank 2 controls the water flow input through the buoyancy valve 4. The inner heating tank 6 performs secondary flow distribution, always heats the water surface layer, and has the effect of rapid heating.

[0042] The starting pipeline 3 comprises a fixed pipeline 31 fixedly connected with the inner side surface of the water storage tank 1, a telescopic pipe 311 fixedly connected with the top surface of the fixed pipeline 31, an electric push rod 32 fixedly connected with the top surface of the water storage tank 1, a movable pipeline 321 fixedly connected with the top surface of the telescopic pipe 311, a lifting mounting seat 33 fixedly connected with the bottom surface of the movable pipeline 321, a hinged arm 331 slidably connected with the inner side surface of the lifting mounting seat 33, and a limiting column 332 slidably connected with the inner side surface of the hinged arm 331.

[0043] One end of the fixed pipeline 31 is fixedly connected with the water storage tank 1, and the other end penetrates into the inner side surface of the buffer tank 2, both ends of the telescopic pipe 311 are fixedly connected with the movable pipeline 321 and the fixed pipeline 31 respectively, the number of the lifting mounting seats 33 is two, and each is fixedly connected with the inner side surface of the movable pipeline 321 and the water storage tank 1 respectively, the hinged arms 331 are hinged with each other, and the limiting column 332 is fixedly connected with the inner side surface of the water storage tank 1.

[0044] Through the setting of the starting pipeline 3, in the use process, the fixed pipeline 31, the telescopic pipe 311 and the movable pipeline 321 form a siphon pipe, one end of which is located in the water storage tank 1, and the other end penetrates into the buffer tank 2, the height of the part in the buffer tank 2 is lower than that in the water storage tank 1, the fixed pipeline 31 and the movable pipeline 321 are connected through the telescopic pipe 311, the electric push rod 32 changes the height of the movable pipeline 321 through telescopic change, so as to change the height of the whole pipeline;

[0045] In the lifting process of the movable pipeline 321, the water storage tank 1 is connected through the lifting mounting seat 33 and the hinged arm 331, the hinged arms 331 cross each other to form a scissor lifting platform, the middle connecting part is limited by the limiting column 332 and cannot rotate and move laterally, but can only lift vertically, so that the heights of the two hinged arms 331 are consistent, and the movable pipeline 321 is prevented from rotating;

[0046] When water is added to the inside of the water storage tank 1, the water level will gradually rise, when it does not exceed the movable pipeline 321, the water will gradually fill the water storage tank 1, the inner fixed pipeline 31 and the telescopic pipe 311, but cannot be output to the other side, until it exceeds the movable pipeline 321 and fills the inside of the movable pipeline 321, at this time, the inside water is output to the buffer tank 2 through siphon effect, when the float valve 4 is closed, the input is stopped, but at this time, the inside of the movable pipeline 321, the fixed pipeline 31 and the telescopic pipe 311 is still filled with water, and when the float valve 4 is opened, the output will be performed again.

[0047] The buoyancy valve 4 comprises a limiting guide rail 41 fixedly connected with the inner side surface of the storage tank 2, the inner side surface of the limiting guide rail 41 is provided with an inner slide 411, and the inner side surface of the limiting guide rail 41 is rotatably connected with a bottom valve 42, the outer side surface of the bottom valve 42 is fixedly connected with a buoyancy block 421, and the two sides of the bottom valve 42 are slidably connected with a delay force arm 43.

[0048] The limiting guide rail 41 is symmetrically distributed on the two sides of the bottom valve 42, and the bottom valve 42 is in contact with the outer side surface of the fixed pipeline 31.

[0049] Through the setting of the buoyancy valve 4, in the use process, the side of the bottom valve 42 close to the fixed pipeline 31 has a sealing gasket for increasing the airtightness, when being attached to the surface of the fixed pipeline 31, the fixed pipeline 31 is blocked to prevent water from being input, the bottom valve 42 can be rotated on the limiting guide rail 41, when the water level in the storage tank 2 is low, the bottom valve 42 loses support and is affected by gravity to overturn downward, so that the fixed pipeline 31 is opened to input water, with the increase of the water level, the buoyancy block 421 is affected by the buoyancy of water to drive the bottom valve 42 to rotate upward, until the fixed pipeline 31 is closed again.

[0050] The floating platform 5 is also affected by the buoyancy to float upward, the floating platform 5 is connected with the bottom valve 42 through the delay force arm 43, in the process of rising, the delay force arm 43 is gradually straightened through the delay force arm 43, when the floating platform 5 is at the highest position, the delay force arm 43 and the bottom valve 42 are in a collinear state, the bottom valve 42 is vertical and closes the fixed pipeline 31.

[0051] When the water level of the storage tank 2 decreases, the floating platform 5 will first decrease, the slot on the delay force arm 43 will not directly press the bottom valve 42 when descending, so that the floating platform 5 will not affect the bottom valve 42 in the early stage of descending, and the bottom valve 42 will continue to be straightened by the buoyancy block 421 due to the water level still exceeding the buoyancy block 421 at this time, and will be adsorbed on the surface of the fixed pipeline 31 under the influence of the water pressure in the fixed pipeline 31, until the delay force arm 43 is in contact with the inclined edge of the inner slide 411, the delay force arm 43 is affected by the reaction force in the inclined direction, and rotates and drives the bottom valve 42 to rotate, at this time, the fixed pipeline 31 is opened again, and water flow is input into the storage tank 2 to make the water level rise, so that the storage tank 2 realizes the effect of recycling water after the water consumption, the water quantity in the storage tank 2 is less than the water quantity in the whole storage tank 1, the heat required for heating is less, and the heating is accelerated.

[0052] The floating platform 5 is slidably connected with the inner side surface of the storage tank 2, the top surface of the floating platform 5 is fixedly connected with a top surrounding fence 51, the top surface of the floating platform 5 is fixedly connected with a heating support 52, and the inner side surface of the heating support 52 is fixedly connected with a heating element 521.

[0053] The floating platform 5 controls the opening and closing of the buoyancy valve 4 by lifting inside the buffer box 2, and the heating bracket 52 suspends the heating element 521 in the water. After the heating element 521 is powered on, the internal heating wire generates high temperature by using the electric heating effect, thereby achieving the effect of heating and generating steam.

[0054] The inner heating box 6 comprises a sinking box 61 fixedly connected with the bottom surface of the floating platform 5, an input hole 62 is formed in the outer surface of the sinking box 61, a bottom bracket 621 is fixedly connected with the inner surface of the sinking box 61, a limiting sliding rail 63 is fixedly connected with the inner surface of the sinking box 61, symmetrically distributed sliding hinge seats 64 are slidingly connected with the outer surface of the limiting sliding rail 63, symmetrically distributed hinge rods 641 are hingedly connected with the outer surface of the sliding hinge seats 64, a lifting plate 65 is slidingly connected with the inner surface of the sinking box 61, an inner floating block 651 is fixedly connected with the outer surface of the lifting plate 65, a lower lifting plate 66 is slidingly connected with the inner surface of the sinking box 61, a delay sliding groove 661 is formed in the outer surface of the lower lifting plate 66, and an input baffle 662 is slidingly connected with the inner surface of the sinking box 61.

[0055] The input hole 62 penetrates the sinking box 61, the bottom bracket 621 is in contact with the bottom surface of the input baffle 662, the lifting plate 65 and the lower lifting plate 66 are hingedly connected with the hinge rod 641, the delay sliding groove 661 is slidingly connected with the input baffle 662, the input baffle 662 is slidingly connected with the input hole 62, and the heating element 521 penetrates the inner floating block 651 to the inner surface of the sinking box 61.

[0056] Through the arrangement of the inner heating box 6, in the use process, the water in the buffer box 2 is again divided by the inner heating box 6, when the floating platform 5 floats on the water, the sinking box 61 is in the water, the water in the buffer box 2 will enter the sinking box 61 through the input hole 62, as the water level in the sinking box 61 rises, the inner floating block 651 will drive the lifting plate 65 to rise, and the sliding hinge seats 64 on both sides will be pulled apart, so that the lower lifting plate 66 will be pushed downward, and the input baffle 662 will cover the surface of the input hole 62 to block the input hole 62, at this time, the sinking box 61 also stops inputting water, because the bottom bracket 621 will block the downward path of the input baffle 662, the input baffle 662 cannot continue to move downward, and the lower lifting plate 66 will continue to descend until the top of the delay sliding groove 661 contacts the input baffle 662;

[0057] When the water level in the sinking box 61 decreases, the inner floating block 651 drives the upper lifting plate 65 to descend, and the lower lifting plate 66 rises. At this time, the top of the delay chute 661 is in contact with the input baffle 662, so the lower lifting plate 66 does not directly drive the input baffle 662 to rise at the initial rising. The input baffle 662 is lifted upward only when the lower lifting plate 66 rises to the bottom of the delay chute 661 and is in contact with the input baffle 662. At this time, the input hole 62 inputs water into the interior again;

[0058] The heating element 521 is inserted into the sinking box 61 from above. When there is water in the sinking box 61, the surface layer of water is directly heated. The heating area is always in the area with a higher water level. At this time, the steam generated by heating is heated from the water above. The heat does not need to be transmitted layer by layer in the water body. The surface layer of water can be quickly heated, reducing the diffusion and thermal resistance in the process of heat downward transmission. The heat is more concentrated for the evaporation of the surface layer of water, shortening the starting time of steam generation. When the surface layer of water temperature rises rapidly to the boiling point, steam is immediately generated. Since the heating is concentrated in the surface layer, the water molecules in this area can obtain enough energy to escape from the liquid state and become gaseous to escape the water surface, so that the steam generation speed is accelerated.

[0059] When the water level decreases, the delay chute 661 does not immediately replenish water, preventing the filling speed from affecting the heating speed.

[0060] At the same time, the water in the buffer box 2 is less, and its temperature changes more under the same heat absorption, that is, the temperature rises faster, and the temperature in the buffer box 2 rises faster.

[0061] The water level adjusting part 7 comprises a side installation platform 71, which is fixedly connected with both sides of the floating platform 5. An electric rotating shaft 72 is installed on the inner side surface of the side installation platform 71. A floating disc 73 is fixedly connected to the outer side surface of the electric rotating shaft 72. A sealing clamping block 74 is slidably connected to the inner side surface of the side installation platform 71. A clamping block spring 741 is fixedly connected to the outer side surface of the sealing clamping block 74.

[0062] The sealing clamping block 74 is in contact with the floating disc 73. The two ends of the clamping block spring 741 are fixedly connected with the sealing clamping block 74 and the side installation platform 71, respectively. The contour of the floating disc 73 is a constant velocity spiral.

[0063] By the setting of the water level adjusting piece 7, in the process of use, the side installation platform 71 is used to install the floating disc 73, the floating disc 73 is rotated by the electric rotating shaft 72, the volume control drainage of the floating disc 73 under the side installation platform 71 is controlled, the floating disc 73 is a constant speed spiral line, the radius is proportional to the angle, so that the rotating angle of the electric rotating shaft 72 is proportional to the drainage of the floating disc 73, the sealing clamp block 74 is pushed out by the clamp block spring 741, so that the sealing clamp block 74 is attached to the two sides of the floating disc 73, so that the sealing clamp block 74 can adapt to the different diameters of the floating disc 73 after the floating disc 73 rotates, and the sealing of the side installation platform 71 is ensured;

[0064] By controlling the drainage of the floating disc 73, when the floating disc 73 is mostly in the lower part and a small part is in the upper part, the drainage is large, the floating platform 5 will float on the water surface, and when the floating disc 73 is mostly in the upper part, the drainage is reduced, the floating platform 5 will sink, so that when the water level in the buffer tank 2 is consistent, the rotating angle of the floating disc 73 can control the height of the floating platform 5, so that the height of the delay force arm 43 will also change, thereby controlling the bottom valve 42;

[0065] When the water level in the buffer tank 2 is consistent, if the floating platform 5 is lower, the bottom valve 42 will not be closed, and more water will be input into the buffer tank 2, and vice versa;

[0066] The top enclosure 51 above the floating platform 5 wraps the floating platform 5, so that even if the floating platform 5 sinks, water will not enter from the side;

[0067] The floating platform 5, the side installation platform 71 and the inner wall of the buffer tank 2 are not completely attached, so that water can pass through the gap, so that the floating platform 5 sinks.

[0068] In this embodiment, as shown in Figure 1 , Figure 2 , the device is divided into a water storage tank 1 for storing water and a buffer tank 2 for heating, and water source is input through the starting pipeline 3;

[0069] In this embodiment, as shown in Figure 3 , Figure 4 , the starting pipeline 3 uses the siphon effect to input the water source, and the starting water level is adjusted by controlling the height;

[0070] In this embodiment, as shown in Figure 5 , a small amount of water source is stored in the buffer tank 2 for heating;

[0071] In this embodiment, as shown in Figure 6 , Figure 7 , the bottom valve 42 controls the opening and closing of the fixed pipeline 31;

[0072] In this embodiment, as shown in Figure 8 , Figure 9As shown, when the water level is high, the floating platform 5 and the bottom valve 42 float up and are in a collinear state, closing the fixed pipe 31. When the water level drops, the floating platform 5 drops first but does not affect the closing of the bottom valve 42 until the delay arm 43 contacts the inclined side of the inner slide 411, and the bottom valve 42 opens again, realizing the interval of water input and preventing continuous water addition.

[0073] In this embodiment, as Figure 10 As shown, the secondary diversion of water flow by the floating platform 5 ensures that the heating source is always on the water surface;

[0074] In this embodiment, as Figure 11 As shown, the heating element 521 extends into the water from above to heat it;

[0075] In this embodiment, as Figure 12 , Figure 13 As shown, the inner floating block 651 rises and falls under the influence of buoyancy, causing the input baffle 662 to move in the opposite direction to control the opening and closing of the input hole 62;

[0076] In this embodiment, as Figure 14 As shown, when the water level is high, the inner floating block 651 rises and the input baffle 662 falls to block the input hole 62. After the water level decreases, the fall of the inner floating block 651 will not immediately drive the input baffle 662 to rise. After a delay, the input baffle 662 will open the input hole 62 again to prevent continuous water addition.

[0077] In this embodiment, as Figure 15 As shown, the sealing block 74 is attached to both sides of the floating plate 73. In this way, the sealing block 74 can adapt to different diameters of the floating plate 73 after the floating plate 73 rotates, preventing water from seeping out from below. The top enclosure 51 covers the top of the floating platform 5, so that even if the floating platform 5 sinks, water will not enter from the side.

[0078] In this embodiment, as Figure 16 , Figure 17 As shown, by controlling the drainage of the floating disk 73, the height of the floating platform 5 above and below the water is controlled. At the same water level, if it is more underwater, the height of the delay arm 43 is lower, and the fixed pipe 31 will not be closed, allowing more water to enter. Conversely, if it is more underwater, less water will enter. By controlling the internal water volume, less water will heat up faster when subjected to the same amount of heat.

[0079] The invention's usage and advantages: A high-efficiency electrically heated pure steam generator operates as follows:

[0080] like Figures 1 to 17As shown, in use, the electric push rod 32 changes the height of the movable pipe 321 by extension and retraction, thereby changing the height of the whole pipe, the water storage tank 1 inputs water into the interior through the input slot 11, when the water level is higher than the movable pipe 321, the water is input into the buffer tank 2 through the fixed pipe 31 by siphon effect;

[0081] When the water level in the buffer tank 2 rises, the floating platform 5 floats and makes the bottom valve 42 close the fixed pipe 31, the water input stops, the floating platform 5 floats on the water surface by adjusting the displacement of the floating disc 73, the closing time of the bottom valve 42 is controlled, thereby controlling the water amount in the buffer tank 2;

[0082] When the submerged tank 61 is in water, the water in the buffer tank 2 enters the submerged tank 61 through the input hole 62, until the water level in the submerged tank 61 is also high, the input baffle 662 covers the surface of the input hole 62 to close it, the heating element 521 is inserted into the interior of the submerged tank 61 from the top, which directly heats the surface water;

[0083] When the water level in the submerged tank 61 and the buffer tank 2 drops, the water is replenished again after a delay.

[0084] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application, various changes and improvements can be made without departing from the spirit and scope of the present application, which fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency electrically heated pure steam generator, comprising a water storage tank (1) and a buffer tank (2), characterized in that: The inner surface of the water storage tank (1) is provided with a starting pipe (3) for controlling the starting water level. The inner surface of the buffer tank (2) is provided with a buoyancy valve (4) for delayed water addition. The inner surface of the buffer tank (2) is slidably connected to a floating platform (5). The bottom surface of the floating platform (5) is provided with an internal heating tank (6) for secondary diversion. The two sides of the floating platform (5) are provided with water level adjustment components (7) for adjusting the heating water volume.

2. The high-efficiency electrically heated pure steam generator according to claim 1, characterized in that: The top surface of the water storage tank (1) is fixedly connected to an input slot (11), and the top surface of the buffer tank (2) is fixedly connected to a steam valve (21).

3. The high-efficiency electrically heated pure steam generator according to claim 2, characterized in that: The starting pipe (3) includes a fixed pipe (31), which is fixedly connected to the inner surface of the water tank (1). A telescopic pipe (311) is fixedly connected to the top surface of the fixed pipe (31), an electric push rod (32) is fixedly connected to the top surface of the water tank (1), and a movable pipe (321) is fixedly connected to the top surface of the telescopic pipe (311).

4. The high-efficiency electrically heated pure steam generator according to claim 3, characterized in that: The bottom surface of the movable pipe (321) is fixedly connected to a lifting mounting base (33), and the inner surface of the lifting mounting base (33) is slidably connected to a hinge arm (331), and the inner surface of the hinge arm (331) is slidably connected to a limit post (332).

5. The high-efficiency electrically heated pure steam generator according to claim 4, characterized in that: The buoyancy valve (4) includes a limiting guide rail (41), which is fixedly connected to the inner surface of the buffer box (2). The inner surface of the limiting guide rail (41) is provided with an inner slide rail (411). The inner surface of the limiting guide rail (41) is rotatably connected to a bottom valve (42). The outer surface of the bottom valve (42) is fixedly connected to a buoyancy block (421). The two sides of the bottom valve (42) are slidably connected to delay arms (43).

6. The high-efficiency electrically heated pure steam generator according to claim 5, characterized in that: The floating platform (5) is slidably connected to the inner surface of the buffer box (2). A top enclosure (51) is fixedly connected to the top surface of the floating platform (5). A heating bracket (52) is fixedly connected to the top surface of the floating platform (5). A heating element (521) is fixedly connected to the inner surface of the heating bracket (52). The bottom surface of the floating platform (5) is hinged to the delay arm (43).

7. The high-efficiency electrically heated pure steam generator according to claim 6, characterized in that: The internal heating box (6) includes a sunken box (61), which is fixedly connected to the bottom surface of the floating platform (5), and an input hole (62) is provided on the outer surface of the sunken box (61).

8. The high-efficiency electrically heated pure steam generator according to claim 7, characterized in that: The inner surface of the sunken box (61) is fixedly connected to a bottom support (621). The inner surface of the sunken box (61) is fixedly connected to a limiting slide rail (63). The outer surface of the limiting slide rail (63) is slidably connected to symmetrically distributed sliding hinge seats (64). The outer surface of the sliding hinge seats (64) is hinged to symmetrically distributed hinge rods (641). The inner surface of the sunken box (61) is slidably connected to an upper lifting plate (65). The outer surface of the upper lifting plate (65) is fixedly connected to an inner floating block (651). The inner surface of the sunken box (61) is slidably connected to a lower lifting plate (66). The outer surface of the lower lifting plate (66) is provided with a delay groove (661). The inner surface of the sunken box (61) is slidably connected to an input baffle (662).

9. The high-efficiency electrically heated pure steam generator according to claim 8, characterized in that: The water level adjustment component (7) includes a side mounting platform (71), which is fixedly connected to both sides of the floating platform (5). An electric rotating shaft (72) is mounted on the inner surface of the side mounting platform (71), and a floating disk (73) is fixedly connected to the outer surface of the electric rotating shaft (72). A sealing block (74) is slidably connected to the inner surface of the side mounting platform (71), and a locking spring (741) is fixedly connected to the outer surface of the sealing block (74).

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