Graphene energy-saving quick-heating water boiler

Abstract

The graphene energy-saving quick-heating electric water boiler comprises a box body, the inner bottom of the box body is fixedly connected with a plurality of purification barrels, the top of each purification barrel is in threaded sealing connection with a sealing cover, a purification mechanism is arranged among the three purification barrels, the inner wall of the box body is fixedly connected with a heating box, and the inner wall of the heating box is fixedly connected with a heating device. A heating box is fixedly connected to the inner wall of the box body, a heat exchange frame is fixedly connected to the inner wall of the box body, a waste heat utilization mechanism is arranged on the heat exchange frame, two graphene heating pieces are fixedly connected to the inner wall of the heating box, a temperature sensor is fixedly connected to the inner wall of the heating box, and two liquid level sensors are fixedly connected to the inner wall of the heating box. The water quality of tap water can be purified by arranging PP cotton, an activated carbon filter membrane and an RO reverse osmosis membrane; by arranging the positioning mechanism, manual work can be replaced to clamp the teacup, and automatic hot water filling of the teacup is achieved; and through the arrangement of the waste heat utilization mechanism, energy can be saved, and rapid temperature rise of water is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of water heaters, and particularly to a graphene energy-saving and rapid-heating electric water heater. Background Art

[0002] A water dispenser, also called a water heater, an electric water heater, or commonly known as a "boiling water furnace", is a water heating device that uses electrical energy to convert into heat energy and is designed to meet the drinking water needs of different people.

[0003] Existing tap water contains impurities such as sediment and microorganisms. However, the electric water heater lacks a device for purifying tap water, resulting in poor purification effect of tap water and affecting the subsequent health of the human body. Moreover, when heating water, generally people hold a teacup to heat the water. If the hand shakes accidentally and the hand moves, it is easy for the hand to come into contact with the hot water, causing the problem of scalding the hand. Therefore, we designed a graphene energy-saving and rapid-heating electric water heater to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art, and a graphene energy-saving and rapid-heating electric water heater is proposed. It can purify the quality of tap water by setting a PP cotton, an activated carbon filter membrane and an RO reverse osmosis membrane; it can replace manual clamping of the teacup through a positioning mechanism to achieve automatic pouring of hot water into the teacup; and it can save energy through a waste heat utilization mechanism and achieve rapid heating of water.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A graphene energy-saving and rapid-heating electric water heater, including a box body. A plurality of purification barrels are fixedly connected to the inner bottom of the box body. A sealing cover is threadedly and hermetically connected to the top of each purification barrel. A purification mechanism is arranged between the three purification barrels. A heating box is fixedly connected to the inner wall of the box body. A heat exchange frame is fixedly connected to the inner wall of the box body. A waste heat utilization mechanism is arranged on the heat exchange frame. Two graphene heating sheets are fixedly connected to the inner wall of the heating box. A temperature sensor is fixedly connected to the inner wall of the heating box. Two liquid level sensors are fixedly connected to the inner wall of the heating box. Two hollow boxes are fixedly connected to the box body. A positioning mechanism is arranged on each hollow box. Two buttons are installed on the front of the box body.

[0007] Preferably, the purification mechanism includes a PP cotton, an activated carbon filter membrane and an RO reverse osmosis membrane arranged in the purification barrel. The PP cotton is arranged in the left purification barrel. The activated carbon filter membrane is arranged in the middle purification barrel. The RO reverse osmosis membrane is arranged in the right purification barrel.

[0008] Preferably, the waste heat utilization mechanism includes a steam pipe fixedly communicated with the top of the heating box. The steam pipe penetrates through and is fixedly connected to the heat exchange frame. The end of the steam pipe is fixedly communicated with a spiral condensing pipe. The spiral condensing pipe is arranged inside the heat exchange frame. The spiral condensing pipe is fixedly communicated with a condensate discharge pipe. The condensate discharge pipe penetrates through and is fixedly connected to the heat exchange frame and the box body.

[0009] Preferably, the positioning mechanism includes a waterproof motor arranged inside the hollow box and fixedly connected to its inner wall. The end of the output shaft of the waterproof motor is fixedly connected to a driving bevel gear. The driving bevel gear meshes with three driven bevel gears. Each driven bevel gear is coaxially fixedly connected to a threaded rod. Each threaded rod is rotatably connected to the inner wall of the hollow box. The outer wall of each threaded rod is sleeved with a clamping plate threadedly connected thereto. Each clamping plate is fixedly connected with a first pressure sensor. The top of the hollow box is fixedly connected with a second pressure sensor. The bottom of the hollow box is fixedly communicated with a drain pipe. The drain pipe penetrates through and is fixedly connected to the box body.

[0010] Preferably, a water inlet pipe fixedly connected to the box body penetrates through the box body. The end of the water inlet pipe is fixedly communicated with the side wall of the left purification barrel. The tops of the two left sealing covers are both connected with connecting pipes. The left connecting pipe is fixedly communicated with the side wall of the middle purification barrel. The right connecting pipe is fixedly communicated with the side wall of the right purification barrel. The top of the right sealing cover is fixedly communicated with a first water delivery pipe. The first water delivery pipe is fixedly connected to the bottom of the heat exchange frame. The top of the heat exchange frame is fixedly communicated with a second water delivery pipe. The second water delivery pipe is fixedly communicated with the side wall of the heating box. The inner bottom of the purification barrel and the bottom of the sealing cover are both fixedly connected with bumps.

[0011] Preferably, a micro host is fixedly connected to the inner wall of the box body. An operation panel is fixedly connected to the front of the box body. Two water faucets are fixedly communicated with the front of the heating box. The two water faucets both penetrate through and are fixedly connected to the box body. The two water faucets are respectively arranged above the corresponding hollow boxes.

[0012] Preferably, three limiting openings are formed in the top of the hollow box. The three clamping plates respectively penetrate through the corresponding limiting openings and are slidably connected to their inner walls.

[0013] Preferably, a first groove is formed in the clamping plate. The first pressure sensor is located in the first groove and fixedly connected to its inner wall. A second groove is formed in the top of the hollow box. The second pressure sensor is located in the second groove and fixedly connected to its inner wall.

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

[0015] 1. First, tap water is injected into the purification bucket on the left. Through the PP cotton, large particulate impurities such as sediment and rust in the water can be filtered. The once-purified tap water is injected into the purification bucket in the middle through a connecting pipe. Through the activated carbon filter membrane, substances such as organic matter, peculiar smell, and residual chlorine in the water can be adsorbed. The twice-purified tap water is injected into the purification bucket on the right through a connecting pipe. Through the RO reverse osmosis membrane, tiny pollutants such as heavy metals, hardness substances, bacteria, and viruses in the water can be removed, achieving three-stage purification of tap water.

[0016] 2. By setting the spiral condensing pipe, the contact area between water vapor and cold water can be increased, enabling the water vapor to turn into condensed water and be discharged. The water in the heat exchange frame is heated, which can exchange the heat of the water vapor, playing an energy-saving role. Moreover, by heating the water in the heat exchange frame, the function of rapid heating can be achieved.

[0017] 3. The user places the teacup on the hollow box. The bottom of the teacup contacts the second pressure sensor. The second pressure sensor receives the pressure information and transmits the signal to the micro host to control the start of the waterproof motor. The output shaft of the waterproof motor drives the driving bevel gear, three driven bevel gears, and the threaded rod to rotate, causing the three clamping plates to move towards the center, automatically realizing the clamping and fixing of the teacup, which can replace people to fetch hot water and protect people from the damage caused by contacting hot water.

[0018] In summary, through the settings of PP cotton, activated carbon filter membrane, and RO reverse osmosis membrane, the quality of tap water can be purified in the present invention; through the setting of the positioning mechanism, the clamping of the teacup can be replaced manually, realizing the automatic pouring of hot water into the teacup; through the setting of the waste heat utilization mechanism, energy can be saved and the rapid heating of water can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. 1 is a first structural schematic diagram of a graphene energy-saving and rapid-heating electric water heater proposed by the present invention;

[0020] Figure 2 FIG. 2 is a second structural schematic diagram of a graphene energy-saving and rapid-heating electric water heater proposed by the present invention;

[0021] Figure 3 FIG. 3 is a partial structural cross-sectional view of a graphene energy-saving and rapid-heating electric water heater proposed by the present invention;

[0022] Figure 4 FIG. 4 is a first cross-sectional schematic diagram of a graphene energy-saving and rapid-heating electric water heater proposed by the present invention;

[0023] Figure 5 FIG. 5 is a second cross-sectional schematic diagram of a graphene energy-saving and rapid-heating electric water heater proposed by the present invention.

[0024] In the figure: 1 box body, 2 water inlet pipe, 3 purification barrel, 4 sealing cover, 5 bump, 6 PP cotton, 7 activated carbon filter membrane, 8 RO reverse osmosis membrane, 9 connecting pipe, 10 first water delivery pipe, 11 heat exchange frame, 12 second water delivery pipe, 13 heating box, 14 graphene heating sheet, 15 temperature sensor, 16 liquid level sensor, 17 steam pipe, 18 spiral condensing pipe, 19 condensed water discharge pipe, 20 micro host, 21 water outlet faucet, 22 operation panel, 23 hollow box, 24 waterproof motor, 25 driving bevel gear, 26 driven bevel gear, 27 threaded rod, 28 clamping plate, 29 limiting port, 30 first pressure sensor, 31 second pressure sensor, 32 drain pipe, 33 button. Specific implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0026] Refer to Figures 1-5 , a graphene energy-saving and quick-heating electric water heater, including a box body 1, a plurality of purification barrels 3 are fixedly connected to the inner bottom of the box body 1, and a sealing cover 4 is threadedly sealed to the top of each purification barrel 3. A rotating door can be opened at the rear end of the box body 1 as a channel for replacing the filter element. The rotating cover can be removed from the box body 1 by rotating the sealing cover 4. A water inlet pipe 2 fixedly connected to it penetrates through the box body 1, and high-pressure tap water from the outside is injected through the water inlet pipe. A valve is installed on the outer wall of the water inlet pipe 2 to control water replenishment. The end of the water inlet pipe 2 is fixedly communicated with the side wall of the left purification barrel 3, and the high-pressure water can be injected into the three purification barrels 3 in sequence for the purification of tap water.

[0027] Connecting pipes 9 are connected to the tops of the two sealing covers 4 on the left. A rotary joint is installed between the top of the sealing cover 4 and the connecting pipe 9, which can enable the sealing cover 4 to rotate freely without winding the connecting pipe 9. The connecting pipe 9 on the left is fixedly communicated with the side wall of the middle purification barrel 3, and the connecting pipe 9 on the right is fixedly communicated with the side wall of the right purification barrel 3. The top of the sealing cover 4 on the right is fixedly communicated with a first water delivery pipe 10, and the first water delivery pipe 10 is fixedly communicated with the bottom of the heat exchange frame 11. The top of the heat exchange frame 11 is fixedly communicated with a second water delivery pipe 12, and the second water delivery pipe 12 is fixedly communicated with the side wall of the heating box 13. The purified tap water is finally injected into the heating box 13 for water replenishment. Bumps 5 are fixedly connected to the inner bottom of the purification barrel 3 and the bottom of the sealing cover 4, and the bumps 5 abut against the inner walls of the PP cotton 6, the activated carbon filter membrane 7 and the RO reverse osmosis membrane 8 to limit and fix the PP cotton 6, the activated carbon filter membrane 7 and the RO reverse osmosis membrane 8.

[0028] There is a purification mechanism between the three purification barrels 3. The purification mechanism includes a PP cotton 6, an activated carbon filter membrane 7, and an RO reverse osmosis membrane 8 disposed in the purification barrel 3. The diameter specifications of the PP cotton 6, the activated carbon filter membrane 7, and the RO reverse osmosis membrane 8 are equal. The PP cotton 6 is disposed in the left purification barrel 3, the activated carbon filter membrane 7 is disposed in the middle purification barrel 3, and the RO reverse osmosis membrane 8 is disposed in the right purification barrel 3. The tap water from the outside enters their respective interiors through the PP cotton 6, the activated carbon filter membrane 7, and the RO reverse osmosis membrane 8, and the three - stage purification of the tap water is realized in sequence.

[0029] The inner wall of the box body 1 is fixedly connected with a heating box 13, and the inner wall of the box body 1 is fixedly connected with a heat exchange frame 11. A waste heat utilization mechanism is provided on the heat exchange frame 11. The waste heat utilization mechanism includes a steam pipe 17 fixedly communicated with the top of the heating box 13. The water vapor generated by heating the water by the graphene heating sheet 14 is discharged through the steam pipe 17 to ensure the air pressure safety in the heating box 13. The steam pipe 17 passes through and is fixedly connected to the heat exchange frame 11. The end of the steam pipe 17 is fixedly communicated with a spiral condensation pipe 18. The spiral condensation pipe 18 is disposed in the heat exchange frame 11. The heat exchange frame 11 is filled with cold water. By providing the spiral condensation pipe 18, the contact area between the water vapor and the cold water can be increased, so that the water vapor becomes condensed water and is discharged. The water in the heat exchange frame 11 is heated, and the heat of the water vapor can be exchanged, playing an energy - saving role. And the water in the heat exchange frame 11 is heated to achieve the effect of rapid heating. The spiral condensation pipe 18 is fixedly communicated with a condensate discharge pipe 19. The condensate discharge pipe 19 passes through and is fixedly connected to the heat exchange frame 11 and the box body 1, and the condensate is discharged to the outside through the condensate discharge pipe 19.

[0030] The inner wall of the box body 1 is fixedly connected with a micro - host 20, the front of the box body 1 is fixedly connected with an operation panel 22, and the front of the heating box 13 is fixedly communicated with two water faucets 21. An electromagnetic valve is installed on the outer wall of the water faucet 21. Both water faucets 21 pass through and are fixedly connected to the box body 1. The two water faucets 21 are respectively disposed above the corresponding hollow boxes 23, and hot water is discharged through the two water faucets 21.

[0031] The inner wall of the heating box 13 is fixedly connected with two graphene heating sheets 14, which can heat the water in the heating box 13 to quickly increase its temperature. The inner wall of the heating box 13 is fixedly connected with a temperature sensor 15, which can monitor the water level in the heating box 13 in real time. The inner wall of the heating box 13 is fixedly connected with two liquid level sensors 16, which can detect the water level and automatically realize the water replenishment operation.

[0032] Two hollow boxes 23 are fixedly connected to the box body 1, and a positioning mechanism is provided on each hollow box 23. The positioning mechanism includes a waterproof motor 24 disposed inside the hollow box 23 and fixedly connected to its inner wall. The output shaft end of the waterproof motor 24 is fixedly connected with a driving bevel gear 25. The driving bevel gear 25 meshes with three driven bevel gears 26. Each driven bevel gear 26 is coaxially fixedly connected with a threaded rod 27. Each threaded rod 27 is rotatably connected to the inner wall of the hollow box 23. The outer wall of each threaded rod 27 is sleeved with a clamping plate 28 threadedly connected thereto. Three limiting ports 29 are formed in the top of the hollow box 23. The three clamping plates 28 respectively penetrate through the corresponding limiting ports 29 and are slidably connected to their inner walls. A first pressure sensor 30 is fixedly connected to each clamping plate 28. A second pressure sensor 31 is fixedly connected to the top of the hollow box 23. A first groove is formed in the clamping plate 28. The first pressure sensor 30 is located in the first groove and fixedly connected to its inner wall. A second groove is formed in the top of the hollow box 23. The second pressure sensor 31 is located in the second groove and fixedly connected to its inner wall. The bottom of the hollow box 23 is fixedly communicated with a drain pipe 32. The drain pipe 32 penetrates through the box body 1 and is fixedly connected thereto. Whether the cup body is placed can be detected by the second pressure sensor 31. The clamping force can be detected by the first pressure sensor 30. The clamping force on the teacup is constant and the clamping effect is good. Two buttons 33 are installed on the front of the box body 1.

[0033] In the present invention, high-pressure tap water can be injected through the water inlet pipe 2. The tap water is first injected into the purification barrel 3 on the left side. Through the PP cotton 6, large particulate impurities such as sediment and rust in the water can be filtered. The once-purified tap water is injected into the middle purification barrel 3 through the connecting pipe 9. Through the activated carbon filter membrane 7, substances such as organic matters, peculiar smells, and residual chlorine in the water can be adsorbed. The twice-purified tap water is injected into the purification barrel 3 on the right side through the connecting pipe 9. Through the RO reverse osmosis membrane 8, tiny pollutants such as heavy metals, hardness substances, bacteria, and viruses in the water can be removed. The tap water purified three times is injected into the heat exchange frame 11 through the first water delivery pipe 10, filling the heat exchange frame 11 with cold water. Finally, the tap water is injected into the heating box 13 through the second water delivery pipe 12, enabling water injection into the heating box 13. The water in the heating box 13 can be heated through the graphene heating sheet 14, and the temperature can be monitored in real time through the temperature sensor 15 and displayed through the operation panel 22. When the liquid level in the heating box 13 submerges the upper liquid level sensor 16, it indicates that the water level is too high at this time. The information that the liquid level sensor 16 is submerged is transmitted to the micro host 20, and the external valve is controlled by the micro host 20 to close to stop water addition. When neither of the two liquid level sensors 16 in the heating box 13 touches the water, it indicates that the water level is too low at this time. The information that the liquid level sensor 16 is not submerged is transmitted to the micro host 20, and the external valve is controlled by the micro host 20 to open for water replenishment. When hot water needs to be heated, at this time, the user places the teacup on the hollow box 23. The bottom of the teacup contacts the second pressure sensor 31, and the second pressure sensor 31 receives the pressure information and transmits the signal to the micro host 20 to control the waterproof motor 24 to start. The output shaft of the waterproof motor 24 drives the driving bevel gear 25, three driven bevel gears 26, and the threaded rod 27 to rotate, causing the three clamping plates 28 to move towards the center until the three clamping plates 28 abut against the outer wall of the teacup. The clamping force can be detected in real time through the first pressure sensor 30, and the clamping force value is transmitted to the micro host 20. When the clamping force reaches the threshold preset by the micro host 20, at this time, the micro host 20 is turned off through the micro host 20, and the electromagnetic valve on the water outlet faucet 21 is automatically opened, and hot water can be discharged through the water outlet faucet 21 to release hot water to the limited teacup, which can replace people to fetch hot water and protect people from the damage caused by contact with hot water. When the water is injected to the required height, at this time, the staff presses the button 33. At this time, the electromagnetic valve on the water outlet faucet 21 closes and stops discharging hot water, and the output shaft of the waterproof motor 24 rotates reversely, causing the three clamping plates 28 to move away from each other, so that the clamping plates 28 no longer contact the teacup, and the teacup can be taken out to complete the operation of fetching hot water.

[0034] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A graphene energy-saving and rapid-heating electric water heater, comprising a box body (1), characterized in that, A plurality of purification barrels (3) are fixedly connected to the inner bottom of the box body (1). A sealing cover (4) is threadedly and hermetically connected to the top of each purification barrel (3). A purification mechanism is provided between the three purification barrels (3). A heating box (13) is fixedly connected to the inner wall of the box body (1). A heat exchange frame (11) is fixedly connected to the inner wall of the box body (1). A waste heat utilization mechanism is provided on the heat exchange frame (11). Two graphene heating sheets (14) are fixedly connected to the inner wall of the heating box (13). A temperature sensor (15) is fixedly connected to the inner wall of the heating box (13). Two liquid level sensors (16) are fixedly connected to the inner wall of the heating box (13). Two hollow boxes (23) are fixedly connected to the box body (1). A positioning mechanism is provided on each hollow box (23). Two buttons (33) are installed on the front surface of the box body (1).

2. The graphene energy-saving and rapid-heating electric water heater according to claim 1, wherein The purification mechanism includes a PP cotton (6), an activated carbon filter membrane (7), and an RO reverse osmosis membrane (8) disposed in the purification barrel (3). The PP cotton (6) is disposed in the left purification barrel (3). The activated carbon filter membrane (7) is disposed in the middle purification barrel (3). The RO reverse osmosis membrane (8) is disposed in the right purification barrel (3).

3. The graphene energy-saving and fast-heating electric water heater according to claim 1, characterized in that, The waste heat utilization mechanism includes a steam pipe (17) fixedly communicated with the top of the heating box (13). The steam pipe (17) penetrates through the heat exchange frame (11) and is fixedly connected thereto. A spiral condensing pipe (18) is fixedly communicated with the end of the steam pipe (17). The spiral condensing pipe (18) is disposed in the heat exchange frame (11). The spiral condensing pipe (18) is fixedly communicated with a condensate discharge pipe (19). The condensate discharge pipe (19) penetrates through the heat exchange frame (11) and the box body (1) and is fixedly connected thereto.

4. A graphene energy-saving and fast-heating electric water heater according to claim 1, characterized in that, The positioning mechanism includes a waterproof motor (24) disposed in the hollow box (23) and fixedly connected to its inner wall. A driving bevel gear (25) is fixedly connected to the end of the output shaft of the waterproof motor (24). The driving bevel gear (25) meshes with three driven bevel gears (26). Each driven bevel gear (26) is coaxially fixedly connected to a threaded rod (27). Each threaded rod (27) is rotatably connected to the inner wall of the hollow box (23). A clamping plate (28) threadedly connected thereto is sleeved on the outer wall of each threaded rod (27). A first pressure sensor (30) is fixedly connected to each clamping plate (28). A second pressure sensor (31) is fixedly connected to the top of the hollow box (23). A drain pipe (32) is fixedly communicated with the bottom of the hollow box (23). The drain pipe (32) penetrates through the box body (1) and is fixedly connected thereto.

5. The graphene energy-saving and rapid-heating electric water heater according to claim 2, wherein, The box body (1) is provided with a water inlet pipe (2) fixedly connected thereto in a penetrating manner. The end of the water inlet pipe (2) is fixedly communicated with the side wall of the left purification barrel (3). The tops of the two sealing covers (4) on the left are both connected with a connecting pipe (9). The connecting pipe (9) on the left is fixedly communicated with the side wall of the middle purification barrel (3). The connecting pipe (9) on the right is fixedly communicated with the side wall of the right purification barrel (3). The top of the sealing cover (4) on the right is fixedly communicated with a first water delivery pipe (10). The first water delivery pipe (10) is fixedly communicated with the bottom of the heat exchange frame (11). The top of the heat exchange frame (11) is fixedly communicated with a second water delivery pipe (12). The second water delivery pipe (12) is fixedly communicated with the side wall of the heating box (13). The inner bottom of the purification barrel (3) and the bottom of the sealing cover (4) are both fixedly connected with bumps (5).

6. The graphene energy-saving and rapid-heating electric water heater according to claim 1, characterized in that A micro host (20) is fixedly connected to the inner wall of the box body (1). An operation panel (22) is fixedly connected to the front of the box body (1). Two water faucets (21) are fixedly communicated with the front of the heating box (13). Both of the two water faucets (21) penetrate through the box body (1) and are fixedly connected thereto. The two water faucets (21) are respectively arranged above the corresponding hollow boxes (23).

7. A graphene energy-saving and rapid-heating electric water heater according to claim 4, characterized in that, Three limiting openings (29) are formed in the top of the hollow box (23). Three clamping plates (28) respectively penetrate through the corresponding limiting openings (29) and are slidably connected to the inner walls thereof.

8. A graphene energy-saving and rapid-heating electric water heater according to claim 4, characterized in that, A first groove is formed in the clamping plate (28). The first pressure sensor (30) is located in the first groove and fixedly connected to the inner wall thereof. A second groove is formed in the top of the hollow box (23). The second pressure sensor (31) is located in the second groove and fixedly connected to the inner wall thereof.

Images