Instant heating water cup
By integrating liquid heating components and heating runners in the instant hot water cup, external water sources are directly heated and flowed into the cup body, the problem of uneven heating of existing electric heating cups is solved, and drinking experience and heating efficiency are improved.
Patent Information
- Application Number
- CN202411462517.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-01-10
AI Technical Summary
The existing electric heating cup heating element is arranged at the bottom of the cup, resulting in uneven heating of water and affecting healthy drinking.
Design an instant hot water cup, integrates a liquid heating assembly in the cup lid, and directly heats the external water source through the heating runner and flows into the cup body. It uses the electric heating tube assembly and control panel to achieve uniform heating, and improves through heat conductors and water-cooled parts. efficiency.
It realizes uniform heating of water, improves drinking experience, and integrates heating runner directly on the lid of the cup to make drinking water more convenient, improving heating efficiency and portability.
Smart Images

Figure CN119279372A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water cups, and in particular to an instant hot water cup. Background Art
[0002] In the electric heating cup in the related art, the heating element is arranged at the bottom of the cup, which only heats the water in the cup. The water in the cup is heated unevenly, and part of the water at the bottom of the cup is easily subjected to circulating heating, which affects people's drinking health. Summary of the invention
[0003] The purpose of the present invention is to solve the problems pointed out in the background technology and to propose an instant hot water cup.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions:
[0005] An instant hot water cup comprises a cup body, a cup cover and a liquid heating component, wherein the liquid heating component is fixedly mounted on the cup cover, the cup cover is provided with a joint, the liquid heating component has a heating flow channel, the joint connects the heating flow channel with a water source, and the heating flow channel is connected with a cavity of the cup body.
[0006] The liquid heating component comprises a bracket and an electric heating pipe component. The bracket is installed with the cup cover, and the electric heating pipe component is installed with the bracket.
[0007] The bracket comprises an upper bracket and a lower bracket which are fixedly assembled, the upper bracket is fixedly assembled with the cup cover, and / or the lower bracket is fixedly assembled with the cup cover;
[0008] The electric heating tube assembly includes at least two electric heating tubes, at least two of the electric heating tubes are connected in series, in parallel, or in mixed connection through a third connecting piece, and the electric heating tube and the third connecting piece are limitedly assembled between the upper bracket and the lower bracket.
[0009] The upper bracket has a first limiting space, the lower bracket has a second limiting space, the end of the electric heating pipe is assembled with the third connecting piece, and the third connecting piece is limitedly assembled between the first limiting space and the second limiting space;
[0010] And / or, the upper bracket has a second mounting portion, the lower bracket has a third mounting portion, and the second mounting portion and the third mounting portion are fixed by screws, or by snaps, or by interference fit, or by welding;
[0011] And / or, at least one of the upper bracket and the lower bracket has a first mounting portion, the cup cover has a fourth mounting portion, and the first mounting portion and the fourth mounting portion are fixed by screws, or by snaps, or by interference fit, or by welding;
[0012] And / or, the liquid heating assembly includes a control board, the electric heating tube assembly is electrically connected to the control board, at least one of the upper bracket and the lower bracket has a fifth mounting portion, and the control board and the fifth mounting portion are fixed by screws or by snaps.
[0013] The cup cover includes an upper shell and a lower shell, the liquid heating component is located between the upper shell and the lower shell, the upper shell has a mounting seat, the mounting seat includes a first docking portion, the mounting seat is located at the bottom of the first docking portion and is provided with a drain hole, the drain hole is connected to the heating flow channel, and the joint drainage portion can be sealed and connected to the first docking portion.
[0014] The joint includes a main body, one side of the main body has a mounting seat, the other side of the main body has a second docking part, a one-way valve is arranged in the second docking part, the main body is provided with an air inlet part that can communicate with the outside, and the second docking part can be sealed and connected with the first docking part.
[0015] A connecting piece is fixed or integrally formed on the bracket, and the connecting piece has a third docking portion. A fourth docking portion is fixed or integrally formed at the bottom of the first docking portion, and the fourth docking portion can be sealed and connected with the third docking portion. The connecting piece has an outlet portion connected with the third docking portion, and the outlet portion is connected with the heating flow channel.
[0016] The liquid heating assembly includes an electric heating pipe assembly, the electric heating pipe assembly includes at least one electric heating pipe, and the range of the angle a between the electric heating pipe and the horizontal plane is: 0°≤a<45°.
[0017] The liquid heating assembly includes a water-cooling component and a thyristor electrically connected to a control panel, the thyristor is used to adjust the power of the electric heating pipe assembly, the water-cooling component includes a heat-conducting pipe body and a heat-conducting sheet, the thyristor is close to or abuts against the heat-conducting sheet, the heat-conducting pipe body is fixedly assembled or integrally formed with the heat-conducting sheet, the heat-conducting sheet is fixed to the bracket, one end of the heat-conducting pipe body is connected to a joint drainage portion, and the other end is connected to a water inlet end of the electric heating pipe assembly.
[0018] The cup cover has a drinking spout, and the drinking spout is connected to the cavity of the cup body;
[0019] And / or the cup cover is provided with a pressure relief portion;
[0020] and / or the connector is a water bottle mount;
[0021] And / or the liquid heating component comprises a liquid pump, the liquid pump having a pump inlet and a pump outlet, the pump inlet is communicated with the joint, and the pump outlet is communicated with the heating flow channel;
[0022] And / or the liquid heating component comprises a power connection portion capable of connecting to a power source.
[0023] The cup cover is provided with a blocking cover capable of opening or closing the drinking spout;
[0024] And / or, the liquid heating component includes an electric heating tube assembly and a control board, the electric heating tube assembly includes an electric heating tube, the electric heating tube includes a tube substrate, a nano-electric heating film attached to the surface of the tube substrate, an electrode layer, and a metal electrode installed on the tube substrate and in contact with the electrode layer, the metal electrode is electrically connected to the control board, a first connecting piece is installed at the inlet end of the electric heating tube assembly, and a second connecting piece is installed at the outlet end, the first connecting piece has a cold liquid inlet connected to the pump outlet, the cup cover has a water outlet connected to the cavity, the second connecting piece has a hot liquid outlet connected to the water outlet, the first connecting piece and / or the second connecting piece are installed with a temperature sensor, the temperature sensor is electrically connected to the control board, the control board is arranged away from the cup body, and the control board is provided with a control display module.
[0025] The instant hot water cup proposed by the present invention has the beneficial effect that when the device is used, the external water source is connected to the joint, the water enters the heating flow channel through the joint, and after being heated in the heating flow channel, it directly flows into the volume cavity of the cup body, so that people can drink hot water directly. The device directly integrates a liquid heating component with a heating flow channel in the cup cover, so that people can drink hot water very conveniently and improve people's drinking experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the structure of the present invention in use state;
[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;
[0028] Figure 3 It is a schematic diagram of a half-cut three-dimensional structure of the present invention;
[0029] Figure 4 The joint structure of the present invention is shown in FIG. Figure 1 ;
[0030] Figure 5 The joint structure of the present invention is shown in FIG. Figure 2 ;
[0031] Figure 6 The cup cover structure of the present invention is shown in FIG. Figure 1 ;
[0032] Figure 7 The cup cover structure of the present invention is shown in FIG. Figure 1 ;
[0033] Figure 8It is a schematic diagram of the exploded structure of the cup cover and internal components of the present invention;
[0034] Fig. 9 It is a schematic diagram of the exploded structure of the liquid heating assembly of the present invention;
[0035] Fig.10 This is a schematic diagram of the installation angle structure of the electric heating tube of the present invention;
[0036] Fig.11 This is a schematic diagram of the assembly structure of the liquid heating component of the present invention;
[0037] Fig.12 The local structure of the liquid heating component of the present invention is shown in FIG. Figure 1 ;
[0038] Fig.13 It is a schematic diagram of the position structure of the liquid heating component and the lower shell of the present invention;
[0039] Fig.14 It is a schematic diagram of the upper bracket structure of the present invention;
[0040] Fig.15 It is a schematic diagram of the lower support structure of the present invention;
[0041] Fig.16 The local structure of the liquid heating component of the present invention is shown in FIG. Figure 2 ;
[0042] Fig.17 It is a schematic diagram of the lower shell structure of the present invention;
[0043] Fig.18 This is a schematic diagram of the assembly structure of the lower bracket and the cup cover of the present invention;
[0044] Fig.19 It is a schematic diagram of the assembly structure of the upper bracket and the lower bracket of the present invention;
[0045] Fig. 20 It is a schematic structural diagram of the fourth mounting portion of the lower shell of the present invention;
[0046] Fig.21 It is a schematic diagram of the pipeline connection structure of the liquid heating component of the present invention.
[0047] In the figure: cup body 1, cup cover 2, blocking cover 3, joint 4, power connection part 5, second docking part 6, main body 7, one-way valve 71, mounting seat 8, air inlet 9, pressure relief part 10, mounting seat 11, first docking part 12, water outlet 13, upper shell 14, drinking spout 15, lower shell 16, water outlet 17, liquid heating component 18, control board 19, connector 20, third docking part 21, outlet 22, liquid pump 23, pump inlet 24, pump outlet 25, water cooling part 26, heat conduction pipe Body 27, heat conducting sheet 28, cold liquid inlet 29, electric heating pipe assembly 30, hot liquid outlet 31, thyristor 32, upper bracket 33, third connecting piece 34, lower bracket 35, electric heating pipe 36, bracket 37, heating flow channel 38, cavity 39, first connecting piece 40, second connecting piece 41, fourth docking portion 42, first mounting portion 50, second mounting portion 51, third mounting portion 52, first limiting space 53, second limiting space 54, fourth mounting portion 55, fifth mounting portion 56. DETAILED DESCRIPTION
[0048] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0049] Reference Figure 1-Figure 21 A hot water cup includes a cup body 1, a cup cover 2, and a liquid heating component 18. The liquid heating component 18 is fixedly installed with the cup cover 2. The cup cover 2 is provided with a joint 4. The liquid heating component 18 has a heating channel 38. The joint 4 connects the heating channel 38 with a water source, and the heating channel 38 is connected with a cavity 39 of the cup body 1.
[0050] When the device is in use, the external water source is connected to the joint 4, the water enters the heating channel 38 through the joint 4, and after being heated in the heating channel 38, it directly flows into the cavity 39 of the cup body 1, so that people can drink hot water directly. The device directly integrates the liquid heating component 18 with the heating channel 38 in the cup cover, so that people can drink hot water very conveniently and improve people's drinking experience.
[0051] refer to Figure 1 As an implementation method, the connector 4 uses a water bottle connector, and a common mineral water bottle is directly installed upside down on the connector 4. Water flows through the heating channel 38 under the action of gravity and then enters the cavity 39.
[0052] As another embodiment, the connector 4 can also be connected to a water source such as bottled water by means of an external water pipe. In this case, the external water needs to be pumped into the liquid heating component 18 through a water pump or a height difference or a pressure difference.
[0053] refer to Figure 8 , Fig. 9 , Fig.11 The liquid heating component 18 includes a bracket 37 and an electric heating pipe assembly 30. The bracket 37 is installed with the cup cover 2, and the electric heating pipe assembly 30 is installed with the bracket 37. The electric heating pipe assembly 30 is fixed in the cup cover 2 by the bracket 37 to prevent shaking.
[0054] As an embodiment, the bracket 37 includes an upper bracket 33 and a lower bracket 35 which are fixedly assembled. The upper bracket 33 is fixedly assembled with the cup cover 2, and / or the lower bracket 35 is fixedly assembled with the cup cover 2; the electric heating pipe assembly 30 includes at least two electric heating pipes 36, and at least two electric heating pipes 36 are connected in series or in parallel or in mixed connection through a third connecting piece 34, and the electric heating pipes 36 and the third connecting piece 34 are limitedly assembled between the upper bracket 33 and the lower bracket 35. Mixed connection refers to a combination of series and parallel connection, such as first parallel connection and then series connection, first series connection and then parallel connection, etc. The device is provided with multiple electric heating pipes to improve the heating efficiency and heating speed, and the liquid can reach the required temperature faster when flowing through the heating flow channel.
[0055] refer to Fig.19 The upper bracket 33 has a first limiting space 53, the lower bracket 35 has a second limiting space 54, the end of the electric heating pipe 36 is assembled with the third connecting piece 34, and the third connecting piece 34 is limited and assembled between the first limiting space 53 and the second limiting space 54; the end of the electric heating pipe 36 is assembled with the third connecting piece 34, and the third connecting piece 34 is limited and fixed by the first limiting space 53 and the second limiting space 54, so as to fix the electric heating pipe 36 and prevent the heat of the electric heating pipe 36 from being directly conducted to the lower bracket 35 and the upper bracket 33, so as to prevent the heat from damaging other components on the bracket.
[0056] and / or, reference Fig.19 The upper bracket 33 has a second mounting portion 51, and the lower bracket 35 has a third mounting portion 52. The second mounting portion 51 and the third mounting portion 52 are fixed by screws, or by snaps, or by interference fit, or by welding. As an embodiment, the second mounting portion 51 and the third mounting portion 52 are locked together by screws to avoid introducing other components, reduce the number of components used, and improve assembly convenience.
[0057] and / or, reference Fig.19 , Fig. 20 At least one of the upper bracket 33 and the lower bracket 35 has a first mounting portion 50, and the cup cover 2 has a fourth mounting portion 55. The first mounting portion 50 and the fourth mounting portion 55 are fixed by screws, or by buckles, or by interference fit, or by welding, so as to avoid introducing other components, reduce the number of components, and improve assembly convenience;
[0058] and / or, reference Fig.19 , Fig.11 ,, the liquid heating component 18 includes a control board 19, the electric heating tube assembly 30 is electrically connected to the control board 19, at least one of the upper bracket 33 and the lower bracket 35 has a fifth mounting portion 56, the control board 19 and the fifth mounting portion 56 are fixed by screws or by snaps, and the control board 19 and the fifth mounting portion 5 are assembled together to make the entire device more integrated and reduce the difficulty of assembly. Furthermore, the control board 19 is arranged away from the cup body to prevent the high-temperature liquid in the cup body from damaging the control board and to prevent the control board from contacting hot water and steam, which is beneficial to heat dissipation and extending the life of electronic control components.
[0059] refer to Figure 8 The cup cover 2 includes an upper shell 14 and a lower shell 16. The liquid heating component 18 is located between the upper shell 14 and the lower shell 16. The upper shell 14 has a mounting seat 11. The mounting seat 11 includes a first docking portion 12. The mounting seat 11 is located at the bottom of the first docking portion 12 and is provided with a water hole 13. The water hole 13 is connected to the heating flow channel 38. The drainage portion of the joint 4 can be sealed and connected to the first docking portion 12. By arranging the mounting seat 11 on the upper shell 14, the joint 4 is installed on the mounting seat 11 to improve the convenience of installation. As an embodiment, the first docking portion 12 is set to a groove with a water hole 13. The drainage portion of the joint 4 is a protruding structure. The docking is completed by inserting the drainage portion of the joint 4 into the groove.
[0060] refer to Figure 4 , Figure 5 The connector 4 includes a main body 7, one side of the main body 7 has a mounting seat 8. As an implementation method, the mounting seat 8 can adopt a threaded cover structure that can be connected to a mineral water bottle. As an implementation method, the mounting seat 8 can adopt a cylindrical structure that can be inserted into the water bottle, for example, it can be set as a stepped cylinder to cope with mineral water of different calibers. The other side of the main body 7 has a second docking portion 6, and a one-way valve 71 is provided in the second docking portion 6. The main body 7 is provided with an air inlet portion 9 that can communicate with the outside world. The second docking portion 6 can be sealed and connected with the first docking portion 12. As an implementation method, the second docking portion 6 is a cylindrical structure, and the first docking portion 12 is a groove structure. The cylinder is inserted into the groove to complete the docking.
[0061] refer to Figure 3 , Fig. 9A connector 20 is fixed or integrally formed on the bracket 37, and the connector 20 has a third docking portion 21. A fourth docking portion 42 is fixed or integrally formed at the bottom of the first docking portion 12, and the fourth docking portion 42 can be sealed and connected with the third docking portion 21. The connector 20 has an outlet portion 22 connected with the third docking portion 21, and the outlet portion 22 is connected with the heating flow channel 38. The connector 20 is fixed on the bracket. When assembling the upper cover, the fourth docking portion 42 can be sealed and connected with the third docking portion 21 to complete the assembly work. For example, the fourth docking portion 42 is a cylindrical structure, and the third docking portion 21 is a groove structure. The cylinder is inserted into the groove to complete the docking.
[0062] refer to Fig.10 The liquid heating assembly 18 includes an electric heating tube assembly 30, and the electric heating tube assembly 30 includes at least one electric heating tube 36. The range of the angle a between the electric heating tube 36 and the horizontal plane is: 0°≤a<45°. The electric heating tube 36 is arranged close to the horizontal state, which can make the cup cover flatter, which is conducive to reducing the size of the entire cup cover, making the structure more compact and improving portability. For example, it can be installed horizontally.
[0063] refer to Fig. 9 , Fig.16 The liquid heating component 18 includes a water-cooling part 26 and a thyristor 32 electrically connected to the control board 19. The thyristor 32 is used to adjust the power of the electric heating pipe assembly 30. The water-cooling part 26 includes a heat-conducting pipe body 27 and a heat-conducting sheet 28. The thyristor 32 is close to or close to the heat-conducting sheet 28. The heat-conducting pipe body 27 and the heat-conducting sheet 28 are fixedly assembled or integrally formed. The heat-conducting sheet 28 is fixed to the bracket 37. One end of the heat-conducting pipe body 27 is connected to the drainage end of the joint 4, and the other end is connected to the water inlet end of the electric heating pipe assembly 30. The heat-conducting sheet 28 can absorb the heat generated by the liquid heating component 18 and the heat generated by the thyristor 32. The water that has just entered is unheated water and has a relatively low temperature. When the low-temperature water passes through the heat-conducting pipe body 27, it can exchange heat with the heat-conducting sheet 28 to achieve a cooling effect. The temperature of the low-temperature water increases after the heat exchange, and the effect of heat recovery can also be achieved.
[0064] The cup cover 2 has a drinking spout 15, which is connected to the cavity 39 of the cup body 1, so that water can be directly drunk without opening the cup cover. Furthermore, the cup cover 2 is provided with a blocking cover 3 that can open or close the drinking spout 15;
[0065] And / or the cup cover 2 is provided with a pressure relief portion 10 to prevent excessive pressure in the cup body 1;
[0066] And / or the joint 4 is a water bottle mounting seat, and the mineral water bottle is directly mounted upside down on the joint;
[0067] and / or the liquid heating assembly 18 includes a liquid pump 23, the liquid pump 23 has a pump inlet 24 and a pump outlet 25, the pump inlet 24 is communicated with the connector 4, the pump outlet 25 is communicated with the heating flow channel 38, and the liquid is pumped into the heating flow channel 38 of the liquid heating assembly 18 by the liquid pump 23, so that it can not only be used for an inverted water bottle, but also can be connected to an external water pipe to draw water from an external source;
[0068] And / or the liquid heating component 18 comprises a power connection portion 5 that can be connected to a power source for energizing the liquid heating component 18 .
[0069] As an embodiment, the liquid heating component 18 includes an electric heating tube assembly 30, a bracket 37, and a control board 19. The electric heating tube assembly 30 includes at least two electric heating tubes 36. The angle a between the electric heating tube 36 and the horizontal plane is in the range of: 0°≤a<45°. The electric heating tube 36 includes a tube substrate, a nano-electric heating film attached to the surface of the tube substrate, an electrode layer, and a metal electrode installed on the tube substrate and in contact with the electrode layer. The metal electrode is electrically connected to the control board 19. The bracket 37 includes a fixedly assembled upper bracket 33 and a lower bracket 35. The upper bracket 33 is fixedly assembled with the cup cover 2, and / or the lower bracket 35 is fixedly assembled with the cup cover 2. Multiple electric heating tubes 36 are connected in series, in parallel, or in mixed connection through a third connecting piece 34 to form an electric heating tube. The tube group includes a first connecting piece 40 installed at the inlet end of the electric heating tube group and a second connecting piece 41 installed at the outlet end. The first connecting piece 40 has a cold liquid inlet 29 connected to the pump outlet 25. The cup cover 2 has a water outlet 17 connected to the cavity 39. The second connecting piece 41 has a hot liquid outlet 31 connected to the water outlet 17. The first connecting piece 40 and / or the second connecting piece 41 are installed with a temperature sensor 43. The temperature sensor is electrically connected to the control board 19. The electric heating tube 36, the third connecting piece 34, the first connecting piece 40, the second connecting piece 41, and the liquid pump 23 are limitedly assembled between the upper bracket 33 and the lower bracket 35. The control board 19 is assembled on the side of the upper bracket 33 away from the cup body 1. The control board 19 is provided with a control display module.
[0070] refer to Fig. 9 , Fig.21 Various electrical components are fixed together by a bracket, the structure is compact and easy to assemble. When in use, the water bottle is installed upside down on the joint 4, the required water temperature is set by controlling the display module, the liquid pump 23 and the electric heating tube 36 are started, and the liquid in the water bottle is extracted by the liquid pump 23. The liquid passes through the joint 4, the mounting seat 11, the connecting piece 20, the pump inlet 24, the pump outlet 25, the heat-conducting pipe body 27, and the electric heating tube 36 in sequence. The heated liquid finally flows into the cavity 39 of the cup body 1 through the water outlet 17. The cup cover can be opened to drink water, or water can be drunk through the drinking spout 15. The whole cup has a small and compact structure, strong integrity, and is easy to carry and use.
[0071] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technical solution, conception, and design obtained by equivalent replacement or modification of the technical solution and inventive concept of the present invention by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention.
Claims
1. An instant hot water cup, characterized in that: The invention comprises a cup body (1), a cup cover (2), and a liquid heating component (18); the liquid heating component (18) is fixedly mounted on the cup cover (2); the cup cover (2) is provided with a joint (4); the liquid heating component (18) has a heating flow channel (38); the joint (4) connects the heating flow channel (38) with a water source; and the heating flow channel (38) is connected with a cavity (39) of the cup body (1).
2. The instant hot water cup according to claim 1, characterized in that: The liquid heating component (18) comprises a bracket (37) and an electric heating pipe assembly (30); the bracket (37) is mounted on the cup cover (2), and the electric heating pipe assembly (30) is mounted on the bracket (37).
3. The instant hot water cup according to claim 2, characterized in that: The bracket (37) comprises an upper bracket (33) and a lower bracket (35) which are fixedly assembled, wherein the upper bracket (33) is fixedly assembled with the cup cover (2), and / or the lower bracket (35) is fixedly assembled with the cup cover (2); The electric heating tube assembly (30) comprises at least two electric heating tubes (36), and the at least two electric heating tubes (36) are connected in series, in parallel, or in mixed connection through a third connecting piece (34). The electric heating tube (36) and the third connecting piece (34) are limitedly assembled between the upper bracket (33) and the lower bracket (35).
4. The instant hot water cup according to claim 3, characterized in that: The upper bracket (33) has a first limiting space (53), the lower bracket (35) has a second limiting space (54), the end of the electric heating pipe (36) is assembled with the third connecting piece (34), and the third connecting piece (34) is limitedly assembled between the first limiting space (53) and the second limiting space (54); And / or, the upper bracket (33) has a second mounting portion (51), the lower bracket (35) has a third mounting portion (52), and the second mounting portion (51) and the third mounting portion (52) are fixed by screws, or by snaps, or by interference fit, or by welding; And / or, at least one of the upper bracket (33) and the lower bracket (35) has a first mounting portion (50), the cup cover (2) has a fourth mounting portion (55), and the first mounting portion (50) and the fourth mounting portion (55) are fixed by screws, or by snaps, or by interference fit, or by welding; And / or, the liquid heating assembly (18) includes a control board (19), the electric heating pipe assembly (30) is electrically connected to the control board (19), at least one of the upper bracket (33) and the lower bracket (35) has a fifth mounting portion (56), and the control board (19) and the fifth mounting portion (56) are fixed by screws or by snaps.
5. The instant hot water cup according to any one of claims 1 to 4, characterized in that: The cup cover (2) comprises an upper shell (14) and a lower shell (16); the liquid heating component (18) is located between the upper shell (14) and the lower shell (16); the upper shell (14) has a mounting seat (11); the mounting seat (11) comprises a first docking portion (12); the mounting seat (11) is located at the bottom of the first docking portion (12) and is provided with a drain hole (13); the drain hole (13) is connected to the heating flow channel (38); and the drainage portion of the joint (4) can be sealed and connected to the first docking portion (12).
6. The instant hot water cup according to claim 5, characterized in that: The joint (4) comprises a main body (7), one side of the main body (7) is provided with a mounting seat (8), the other side of the main body (7) is provided with a second docking portion (6), a one-way valve (71) is provided in the second docking portion (6), the main body (7) is provided with an air inlet portion (9) capable of communicating with the outside, and the second docking portion (6) can be sealed and communicated with the first docking portion (12).
7. The instant hot water cup according to claim 5, characterized in that: A connecting piece (20) is fixed or integrally formed on the bracket (37), and the connecting piece (20) has a third docking portion (21). A fourth docking portion (42) is fixed or integrally formed on the bottom of the first docking portion (12), and the fourth docking portion (42) can be sealed and connected to the third docking portion (21). The connecting piece (20) has an outlet portion (22) connected to the third docking portion (21), and the outlet portion (22) is connected to the heating flow channel (38).
8. The instant hot water cup according to claim 1, characterized in that: The liquid heating assembly (18) comprises an electric heating pipe assembly (30), wherein the electric heating pipe assembly (30) comprises at least one electric heating pipe (36), and the range of the angle a between the electric heating pipe (36) and the horizontal plane is: 0°≤a<45°.
9. An instant hot water cup according to any one of claims 1-4, 6-8, characterized in that: The liquid heating assembly (18) comprises a water cooling component (26) and a thyristor (32) electrically connected to a control panel (19), wherein the thyristor (32) is used to adjust the power of the electric heating pipe assembly (30), the water cooling component (26) comprises a heat-conducting pipe body (27) and a heat-conducting sheet (28), the thyristor (32) is close to or in contact with the heat-conducting sheet (28), the heat-conducting pipe body (27) and the heat-conducting sheet (28) are fixedly assembled or integrally formed, the heat-conducting sheet (28) is fixed to the bracket (37), one end of the heat-conducting pipe body (27) is connected to the drainage portion of the joint (4), and the other end is connected to the water inlet end of the electric heating pipe assembly (30).
10. An instant hot water cup according to any one of claims 1-4, 6-8, characterized in that: The cup cover (2) has a drinking spout (15), and the drinking spout (15) is connected to the cavity (39) of the cup body (1); And / or the cup cover (2) is provided with a pressure relief portion (10); and / or the connector (4) is a water bottle mounting seat; And / or the liquid heating component (18) comprises a liquid pump (23), the liquid pump (23) having a pump inlet (24) and a pump outlet (25), the pump inlet (24) being in communication with the joint (4), and the pump outlet (25) being in communication with the heating flow channel (38); And / or the liquid heating component (18) comprises a power connection portion (5) capable of being connected to a power source.
11. The instant hot water cup according to claim 10, characterized in that: The cup cover (2) is provided with a blocking cover (3) capable of opening or closing the drinking spout (15); And / or, the liquid heating component (18) comprises an electric heating pipe component (30) and a control board (19), the electric heating pipe component (30) comprises an electric heating pipe (36), the electric heating pipe (36) comprises a pipe substrate, a nano-electric heating film attached to the surface of the pipe substrate, an electrode layer, and a metal electrode installed on the pipe substrate and in contact with the electrode layer, the metal electrode is electrically connected to the control board (19), a first connecting piece (40) is installed at the inlet end of the electric heating pipe component (30), and a second connecting piece (41) is installed at the outlet end, and the first connecting piece (40) is installed at the outlet end. The connecting piece (40) has a cold liquid inlet (29) connected to the pump outlet (25); the cup cover (2) has a water outlet (17) connected to the cavity (39); the second connecting piece (41) has a hot liquid outlet (31) connected to the water outlet (17); the first connecting piece (40) and / or the second connecting piece (41) are equipped with a temperature sensor; the temperature sensor is electrically connected to a control board (19); the control board (19) is arranged away from the cup body (1); and the control board (19) is provided with a control display module.