Self-generating water temperature sensing heating faucet

Abstract

The utility model discloses a self-generating water temperature sensing heating faucet which comprises a heating body, a water outlet pipe arranged on the heating body and a water outlet head arranged at the tail end of the water outlet pipe. A temperature sensing module and a self-generating module are arranged in the water outlet head, a display screen connected with the temperature sensing module is further arranged on the outer surface of the water outlet head, the self-generating module is electrically connected with the temperature sensing module and the display screen, and a water inlet channel connected with the water outlet pipe and a water outlet channel communicated with the outside are arranged in the water outlet head. The water inlet end of the self-power-generation module is connected with the water inlet channel, and the water outlet end of the self-power-generation module is connected with the water outlet channel.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating faucets, in particular to a self-generating water temperature sensing hot water faucet. Background Art

[0002] At present, electric water faucets usually have an instant heating function. By placing the internal heating device on the path of the water flow, the hot water can be immediately heated to the required temperature when passing through the heating device, without waiting for the preheating time. In addition, some high-end electric water faucets are also equipped with a temperature display module, which can display the current water temperature in real time, so that users can adjust the water temperature conveniently. The temperature sensor of this kind of electric water faucet is usually at the hot water outlet of the heating device, and the temperature display panel is set on the main body of the electric water faucet. In actual applications, the hot water output from the heating device needs to pass through the water outlet pipe and finally output at the water outlet head at the end of the water outlet pipe. Especially for some electric water faucets with a high degree of curvature of the water outlet pipe, the path of the hot water in it is long, so that the hot water temperature or the normal temperature water temperature detected by the temperature sensor at the end of the heating device is not accurate.

[0003] For users, the temperature display panel can display the water temperature in real time and intuitively, which is convenient for users to adjust and know the current temperature. However, if the temperature display panel is set on the main body of the electric water faucet which is closer to the countertop, there will still be a deviation in the visual angle and the problem of being blocked by the water outlet pipe. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a self-generating water temperature sensing hot water faucet.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: A self-generating water temperature sensing hot water faucet, comprising: a heating body, a water outlet pipe arranged on the heating body, and a water outlet head arranged at the end of the water outlet pipe;

[0006] A temperature sensing module and a self-generating module are provided in the water outlet head, and a display screen connected to the temperature sensing module is also provided on the outer surface of the water outlet head. The self-generating module is electrically connected to the temperature sensing module and the display screen. A water inlet channel connected to a water outlet pipe and a water outlet channel connected to the outside are provided in the water outlet head. The water inlet end of the self-generating module is connected to the water inlet channel, and the water outlet end of the self-generating module is connected to the water outlet channel.

[0007] Furthermore, a light strip is provided on the outer surface of the water outlet head, and the light strip is arranged around the circumference of the display screen, or the light strip is arranged around the outer side of the water outlet channel.

[0008] Furthermore, the display screen is arranged opposite to the water outlet of the water outlet head.

[0009] Furthermore, the water outlet pipe includes a plurality of transfer arms, both ends of the transfer arms are provided with transfer structures, and at least one transfer arm is rotatably connected to the water outlet of the heating body, and at least one transfer arm is rotatably connected to the water outlet head.

[0010] Furthermore, the transition structure includes a rotating protrusion and a rotating matching seat mounted on the outside of the rotating protrusion, a damping ring is provided between the rotating protrusion and the rotating matching seat, a water supply pipe is connected to the inside of the transition arm, the water supply pipe is connected to the water inlet channel, the water supply pipe is passed through the rotating protrusion, the rotating protrusion and the rotating matching seat are respectively arranged on two adjacent transition arms, or are respectively arranged between adjacent transition arms and water outlet heads.

[0011] Furthermore, the self-generating module includes a watch case, a water inlet end provided on the watch case, an impeller located inside the watch case, and a water outlet end arranged on the peripheral surface of the watch case. An electrical connection part is also provided on the back of the watch case, and the electrical connection part is electrically connected to the temperature sensing module and the display screen.

[0012] Furthermore, a water guide shell is provided in the water outlet head, the water guide shell is connected to the water supply pipe, the water inlet end of the self-generating module is connected in the water guide shell, and the water inlet channel is formed in the water guide shell.

[0013] Furthermore, a water outlet shell is provided in the water outlet head, and the water outlet shell is surrounded by the peripheral side of the water outlet end of the self-generating module, and a water outlet seat connected to the water outlet of the water outlet head is provided at the bottom of the water outlet shell, and the water outlet channel is formed between the water outlet seat and the water outlet shell.

[0014] Furthermore, a baffle cover is extended from the top of the water outlet shell, the bottom of the baffle cover is open, a steam outlet hole is provided between the baffle cover and the top of the water outlet shell, a condensation chamber for allowing condensed water to flow out is also provided in the water outlet head, the condensation chamber is connected to the water outlet seat, and the steam outlet hole is connected to the condensation chamber.

[0015] Furthermore, the water outlet is vertically arranged, the self-generating module is arranged perpendicular to the water outlet, and a connecting seat for docking with the self-generating module is provided on the inner wall of the water outlet, a threading hole is provided on the top of the connecting seat, the display screen is arranged on the top of the water outlet, and the water outlet channel is arranged at the bottom of the water outlet.

[0016] Compared with the prior art, the utility model has the following advantages and beneficial effects: in the utility model, the self-generating module, the display screen and the temperature sensing module are integrated together in the water outlet of the electric water faucet, thereby realizing accurate measurement of the outlet water temperature; at the same time, the display screen is located on the upper end surface of the water outlet, so that the user can intuitively observe the current water temperature and avoid visual obstruction; and there is no need to set a display screen on the heating body, thereby simplifying the structure of the heating body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 It is an explosion diagram of the self-generating module, water guide shell and water outlet shell of the utility model;

[0021] Figure 5 It is an exploded schematic diagram of the water outlet seat, water outlet head and display screen of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the water outlet seat of the utility model;

[0023] Figure 7 It is a schematic diagram of the overall explosion structure of the utility model;

[0024] Figure 8 It is a schematic diagram of the flow direction of the inlet water flow of the utility model;

[0025] Fig. 9 The figure is a schematic diagram of the flow direction of condensed water of the utility model (the dotted arrow in the figure indicates the flow direction position outside the case);

[0026] In the figure:

[0027] 1. Heating body; 2. Water outlet pipe; 3. Water outlet head;

[0028] 4. Self-generating module; 4.1. Water inlet end; 4.2. Water outlet end; 4.3. Impeller; 4.4. Electrical connection part; 4.5. Casing;

[0029] 5. Temperature sensor module; 6. Display screen;

[0030] 7. Water inlet channel; 8. Water outlet channel;

[0031] 9. Light strip;

[0032] 10. Water supply pipe; 11. Water guide shell; 12. Water outlet shell; 13. Water outlet seat; 14. Baffle cover; 16. Steam outlet hole;

[0033] 17. Condensation chamber; 18. Connecting seat; 19. Threading hole;

[0034] 20. Transfer arm; 21. First flow channel; 22. Second flow channel; 23. Housing; 24. Heating element; 25. Valve core; DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] It should be understood that although the terms upper, middle, lower, top, end, etc. appear in this article to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish elements from each other for easy understanding, and are not used to define any direction or order limitation.

[0037] like Figure 1-7 As shown, a self-generating water temperature sensing hot water faucet comprises: a heating body 1, a water outlet pipe 2 arranged on the heating body 1, and a water outlet head 3 arranged at the end of the water outlet pipe 2, the heating body 1 is connected to the incoming water flow, and the incoming water flow is heated in the heating body 1 and then output to the water outlet head 3 through the water outlet pipe 2;

[0038] A temperature sensing module 5 and a self-generating module 4 are provided in the water outlet head 3. A display screen 6 connected to the temperature sensing module 5 is also provided on the outer surface of the water outlet head 3. The self-generating module 4 is electrically connected to the temperature sensing module 5 and the display screen 6. A water inlet channel 7 connected to the water outlet pipe 2 and a water outlet channel 8 connected to the outside are provided in the water outlet head 3. The water inlet end of the self-generating module 4 is connected to the water inlet channel 7, and the water outlet end of the self-generating module 4 is connected to the water outlet channel 8. The inlet water flows into the water outlet head 3 through the water inlet channel 7, and is output to the water outlet channel 8 after passing through the self-generating module 4. In this process, the power of the water flow is converted into electrical energy through the self-generating module 4. At this time, the temperature sensing module 5 and the display screen 6 are energized, and the current water temperature is displayed on the display screen 6.

[0039] Reference Figure 2 Preferably, the temperature sensing module 5 is arranged inside the self-generating module 4 and placed in the water inlet channel 7, so as to sense the temperature during the water inlet process.

[0040] In the utility model, the self-generating module 4, the display screen 6 and the temperature sensing module 5 are integrated together in the water outlet 3 of the electric water faucet to reduce the volume in the heating body 1. Compared with setting the display screen 6 on the heating body 1, the cost of the display screen 6 in this embodiment is effectively reduced, and the size ratio of the display screen 6 arranged on the water outlet 3 is reasonable. In addition, temperature detection is performed on the water outlet 3 to achieve accurate measurement of the outlet water temperature. At the same time, the display screen 6 is located on the upper end surface of the water outlet 3, so that the user can intuitively observe the current water temperature and avoid visual obstruction.

[0041] like Figure 5 As shown, specifically, the display screen 6 is arranged opposite to the water outlet of the water outlet head 3 so that the user can directly see the display screen 6 when using water.

[0042] In other embodiments, in order to improve the user experience of the electric water faucet, a light strip 9 is further provided on the outer surface of the water outlet 3. The light strip 9 is powered by the self-generating module 4 to improve the aesthetics of the product.

[0043] As an option, the light strip 9 is arranged on the circumferential side surrounding the display screen 6, so as to serve as a prompt for the temperature display. Preferably, the light strip 9 can also be arranged on the outer peripheral side of the water outlet channel 8 of the water outlet head 3, so as to serve as a prompt for water outlet. As another option, the light strip 9 can also be arranged in the middle of the water outlet head 3, so that the light of the light strip 9 can illuminate the display screen 6 and the water outlet end of the water outlet head 3 at the same time.

[0044] Reference Figure 1 As an implementation of the water outlet pipe 2, the water outlet pipe 2 can be a pipe body connected to the heating body 1, which can be rotated on the heating body 1 to adjust the relative position of the water outlet. This method has been widely used in this field and will not be elaborated on here.

[0045] As another embodiment of the water outlet pipe 2, the water outlet pipe 2 includes a plurality of adapter arms 20, both ends of the adapter arms 20 are provided with adapter structures, and at least one adapter arm 20 is rotatably connected to the water outlet of the heating body 1, and at least one adapter arm 20 is rotatably connected to the water outlet head 3. By rotating the plurality of adapter arms 20 in different rotation axes, the relative position of the water outlet head 3 can be further adjusted, and the range of motion is larger.

[0046] Specifically, the adapter structure includes a rotating protrusion and a rotating matching seat mounted on the outside of the rotating protrusion, a damping ring is provided between the rotating protrusion and the rotating matching seat, a water supply pipe 10 is connected to the inside of the adapter arm 20, the water supply pipe 10 connects the water inlet channel 7 and the heating body 1, and the water supply pipe 10 is passed through the rotating protrusion. The rotating protrusion and the rotating matching seat are respectively arranged on two adjacent adapter arms 20, or respectively arranged between adjacent adapter arms 20 and the water outlet head 3. This embodiment aims to provide a connection between multiple adapter arms 20 and the heating body 1 and the water outlet head 3, so as to adjust the relative position of the water outlet head 3.

[0047] like Figure 2As shown, as a further implementation of the self-generating module 4, the self-generating module 4 includes a case 4.5, a water inlet end 4.1 provided on the case 4.5, an impeller 4.3 located in the case 4.5, and a water outlet end 4.2 arranged on the peripheral surface of the case 4.5. The back of the case 4.5 is also provided with an electrical connection part 4.4, and the electrical connection part 4.4 is electrically connected to the temperature sensing module 5 and the display screen 6. During the water discharge process, water flows into the case 4.5 through the water inlet end 4.1, and drives the impeller 4.3 to rotate, and then is output from the water outlet end 4.2. During the rotation of the impeller 4.3, the power of the water flow is converted into electrical energy, and the electrical connection part 4.4 further supplies power to the temperature sensing module 5 and the display screen 6.

[0048] Specifically, a water guide shell 11 is further provided in the water outlet head 3 , the water guide shell 11 is connected to the water supply pipe 10 , the water inlet end 4 . 1 of the self-generating module 4 is connected in the water guide shell 11 , and the water inlet channel 7 is formed in the water guide shell 11 .

[0049] Among them, the two ends of the water guide shell 11 are respectively sealed with the water inlet end 4.1 of the self-generating module 4 and the water supply pipe 10. The water inlet end 4.1 is specifically located on the end surface of the self-generating module 4, and its surface is in a mesh shape, so that the water flow entering the water guide shell 11 from the water supply pipe 10 evenly acts on the impeller 4.3 of the self-generating module 4.

[0050] Specifically, a water outlet shell 12 is further provided in the water outlet head 3, and the water outlet shell 12 is surrounded by the circumference of the water outlet end 4.2 of the self-generating module 4, and a water outlet seat 13 connected to the water outlet of the water outlet head 3 is provided at the bottom of the water outlet shell 12, wherein the water outlet shell 12 is at least sealed and arranged outside the water outlet end 4.2 of the self-generating module 4, so that the water flow entering the watch case 4.5 from the water inlet end 4.1 can be output to the water outlet shell 12 through the water outlet end 4.2, and output to the outside through the water outlet seat 13 at the bottom of the water outlet shell 12 for use by users, and the water outlet channel 8 is formed between the water outlet seat 13 and the water outlet shell 12.

[0051] Preferably, the case 4.5 of the self-generating module 4 has a basically consistent outer surface, the water inlet end 4.1 is arranged on the end surface of the case 4.5, the water outlet end 4.2 is annular in shape and is located on the peripheral surface of the case 4.5, the water guide shell 11 is covered on the water inlet end 4.1 and is connected to the water supply pipe 10 in the water outlet pipe 2, and the diameter of the water outlet shell 12 at least surrounds the two sides of the water outlet end 4.2.

[0052] The water guide shell 11 and the water inlet end 4.1, and the water outlet shell 12 and the water outlet end 4.2 are closed by sealing rings to form a water seal. The water outlet seat 13 is preferably equipped with the water outlet head 3 from the outside, and forms a water seal with the water outlet shell 12 through the sealing ring. The water outlet seat 13 can be connected by threads.

[0053] Optionally, a bubbler is provided at the end of the water outlet seat 13 .

[0054] Specifically, the water outlet head 3 is vertically arranged and is roughly cylindrical, and a connecting pipe is provided in the middle of the water outlet head 3, the connecting pipe is radially arranged about the water outlet head 3, the water supply pipe 10 is arranged in the connecting pipe, the self-generating module 4 is arranged perpendicular to the water outlet head 3 and in the same direction as the connecting pipe, and a connecting seat 18 for docking with the self-generating module 4 is also provided on the inner wall of the water outlet head 3, the connecting seat 18 has an insertion for the electrical connection part 4.4 of the self-generating module 4, and a threading hole 19 is provided on the top of the connecting seat 18, the display screen 6 is arranged at the top of the water outlet head 3, and the lead between the display screen 6 and the electrical connection part 4.4 passes through the threading hole 19, the temperature sensor module 5 is arranged in the self-generating module 4 and contacts with the water flow in the water inlet channel 7, and the water outlet channel 8 is arranged at the bottom of the water outlet head 3.

[0055] In other embodiments, the heating body 1 is provided with an outer shell 23, a heating body 24 is provided inside the heating body, and a valve core 25 for controlling cold water or hot water is provided on the side of the heating body. The way in which the valve core 25 controls hot water or cold water has been widely used in this field and will not be elaborated on here. The end of the water outlet pipe 2 away from the water outlet head 3 is connected to the top of the heating body 1.

[0056] like Fig. 9 As shown, specifically, a baffle 14 is extended from the top of the water outlet shell 12, and the bottom of the baffle 14 is open. A steam outlet 16 is provided between the baffle 14 and the top of the water outlet shell 12. The steam outlet 16 is specifically arranged on the closed wall of the water outlet shell 12 and the surface case 4.5, so as to be connected to the top of the water outlet shell 12. The baffle 14 extends radially with respect to the water outlet head 3, and is used to stop the steam from rising, guide the steam to move at its bottom and further condense, and a gap is formed between the baffle 14 and the surface case 4.5 of the self-generating module 4, so as to further increase the contact surface of the steam, which is conducive to accelerating the condensation of the steam, so as to output it together with the outlet water flow.

[0057] Reference Figure 2 and Figure 6 As shown, further, a condensation chamber 17 for condensed water to flow out is also provided in the water outlet head 3, and the condensation chamber 17 is specifically located on the outside of the water outlet shell 12, the condensation chamber 17 is connected to the water outlet seat 13, and the steam outlet hole 16 is connected to the condensation chamber 17, wherein the water outlet seat 13 has a first flow channel 21 connected to the inside of the water outlet shell 12, and a second flow channel 22 located outside the first flow channel 21, the second flow channel 22 connects the condensation chamber 17 and the outside, so that when the user uses hot water at a higher temperature, the residual steam therein can enter the steam outlet hole 16 through the water outlet shell 12, the steam travels and condenses between the baffle 14 and the case 4.5, and flows downward into the condensation chamber 17 under the guidance of the surface of the case 4.5, and is further output through the second flow channel 22 of the water outlet seat 13.

[0058] like Figure 8 As shown, for the inlet water flow, the water flows into the water guide shell 11 through the water supply pipe 10, and after being connected to the water inlet end 4.1 of the self-generating module 4 through the water guide shell 11, it enters the interior of the self-generating module 4 and actuates the internal impeller 4.3, thereby converting kinetic energy into electrical energy to power the temperature sensor module 5 and the display screen 6. The water flowing through the impeller 4.3 is output to the water outlet shell 12 through the water outlet end 4.2 on the outer surface of the case 4.5, and is output through the first flow channel 21 of the water outlet seat 13.

[0059] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A self-generating water temperature sensing hot water faucet, characterized in that: include: A heating body (1), a water outlet pipe (2) arranged on the heating body (1), and a water outlet head (3) arranged at the end of the water outlet pipe (2); The water outlet head (3) is provided with a temperature sensing module (5) and a self-generating module (4); the outer surface of the water outlet head (3) is also provided with a display screen (6) connected to the temperature sensing module (5); the self-generating module (4) is electrically connected to the temperature sensing module (5) and the display screen (6); the water outlet head (3) is provided with a water inlet channel (7) connected to the water outlet pipe (2) and a water outlet channel (8) connected to the outside; the water inlet end of the self-generating module (4) is connected to the water inlet channel (7), and the water outlet end of the self-generating module (4) is connected to the water outlet channel (8).

2. A self-generating water temperature sensing hot water faucet as claimed in claim 1, characterized in that: The outer surface of the water outlet head (3) is also provided with a light strip (9), and the light strip (9) is arranged around the circumference of the display screen (6), or the light strip (9) is arranged around the outer side of the water outlet channel (8).

3. The self-generating water temperature sensing hot water faucet according to claim 1, characterized in that: The display screen (6) is arranged opposite to the water outlet of the water outlet head (3).

4. The self-generating water temperature sensing hot water faucet according to claim 1, characterized in that: The self-generating module (4) comprises a watch case (4.5), a water inlet end (4.1) arranged on the watch case (4.5), an impeller (4.3) located in the watch case (4.5), and a water outlet end (4.2) arranged on the peripheral surface of the watch case (4.5); the watch case (4.5) is also provided with an electrical connection part (4.4) on the back, and the electrical connection part (4.4) is electrically connected to the temperature sensing module (5) and the display screen (6).

5. The self-generating water temperature sensing hot water faucet according to claim 1, characterized in that: A water guide shell (11) is also provided in the water outlet head (3), the water guide shell (11) is connected to the water supply pipe (10), the water inlet end (4.1) of the self-generating module (4) is connected to the water guide shell (11), and the water inlet channel (7) is formed in the water guide shell (11).

6. The self-generating water temperature sensing hot water faucet according to claim 1, characterized in that: A water outlet shell (12) is also provided in the water outlet head (3), the water outlet shell (12) is enclosed around the water outlet end (4.2) of the self-generating module (4), and a water outlet seat (13) connected to the water outlet of the water outlet head (3) is provided at the bottom of the water outlet shell (12), and the water outlet channel (8) is formed between the water outlet seat (13) and the water outlet shell (12).

7. A self-generating water temperature sensing hot water faucet as claimed in claim 6, characterized in that: A baffle (14) is extended from the top of the water outlet shell (12), the bottom of the baffle (14) is open, a steam outlet hole (16) is provided between the baffle (14) and the top of the water outlet shell (12), a condensation chamber (17) for allowing condensed water to flow out is also provided in the water outlet head (3), the condensation chamber (17) is connected to the water outlet seat (13), and the steam outlet hole (16) is connected to the condensation chamber (17).

8. The self-generating water temperature sensing hot water faucet according to claim 1, characterized in that: The water outlet head (3) is arranged vertically, the self-generating module (4) is arranged perpendicular to the water outlet head (3), and a connecting seat (18) for docking with the self-generating module (4) is also provided on the inner wall of the water outlet head (3), a threading hole (19) is provided on the top of the connecting seat (18), the display screen (6) is arranged on the top of the water outlet head (3), and the water outlet channel (8) is arranged at the bottom of the water outlet head (3).

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