Instant heating mechanism and intelligent pedestal pan

Abstract

The utility model relates to the technical field of intelligent pedestal pans, and provides an instant heating type heating mechanism and an intelligent pedestal pan. The instant heating type heating mechanism comprises a heating shell, a heating piece and a water guide piece; a heating cavity, a water inlet and a water outlet are formed in the heating shell, and the water inlet and the water outlet are communicated with the heating cavity; the heating piece is arranged in the heating cavity, a heating channel penetrating through the two opposite end faces is formed in the heating piece, and the two ends of the heating channel communicate with the water inlet and the water outlet correspondingly; the water guide piece comprises a screw rod and a water guide sleeve, at least part of the screw rod is arranged in the heating channel, the water guide sleeve is communicated with the water inlet, the water guide sleeve is connected with the screw rod, and at least two flow dividing openings communicated with the water inlet are formed in the side wall of the water guide sleeve at intervals; and during working, spiral progressive water is formed between the outer side wall of the screw rod and the inner wall of the heating channel. On the basis, bubbles can be reduced, and the wall of the ceramic tube can be better protected.

Description

Technical Field

[0001] The present application relates to the field of smart toilets, and in particular to an instant heating mechanism and a smart toilet. Background Art

[0002] The smart toilet has functions such as heating and flushing, including an instant heating mechanism, which is a mechanism that heats cold water in a short time. In some applications, water flows through a straight channel inside the heating pipe to achieve a short-time heating effect.

[0003] Since the heating channel is a straight channel and the channel distance is short, the water flow speed is fast during the heating process. At the moment of heating, the water flow is heated unevenly and bubbles are generated. In this state, the temperature of the bubbles is high, and the water flow drives the bubbles to flow and impact the ceramic tube wall. The bubbles will burst under the impact force, and a large amount of heat will be released instantly to impact the ceramic tube wall, causing the ceramic tube wall to break.

[0004] Therefore, the present application studies an instant heating mechanism that can reduce bubble generation and better protect the ceramic tube wall. Utility Model Content

[0005] In order to reduce the generation of bubbles and better protect the ceramic tube wall.

[0006] On the one hand, the instant heating mechanism provided by the present application adopts the following technical solution:

[0007] An instant heating mechanism comprises a heating shell, a heating element and a water guide element;

[0008] The heating shell is provided with a heating chamber, and a water inlet and a water outlet communicated with the heating chamber;

[0009] The heating element is arranged in the heating chamber, and the heating element is provided with heating channels penetrating two opposite end surfaces, and two ends of the heating channel are respectively connected with the water inlet and the water outlet;

[0010] The water guide member includes a screw rod at least partially disposed in the heating channel, and a water guide sleeve, the water guide sleeve is provided with a water guide cavity communicated with the water inlet, the water guide sleeve is connected to the screw rod, and the side wall of the water guide sleeve is provided with at least two diversion ports spaced apart, the diversion ports are respectively communicated with the water guide cavity and the heating channel;

[0011] During operation, water at the water inlet is diverted from the water guide cavity to each diversion port, and the water at the diversion port forms a spiral progressive water flow along the outer wall of the screw and the inner wall of the heating channel.

[0012] By adopting the above technical solution, water flows in from the water inlet along the diversion port of the water guide sleeve, and the water flows out along the diversion port and flows in a spiral shape through the screw, thereby lengthening the flow path of the water flow, extending the flow time of the water flow in the inner cavity of the screw and the heating element, making the water flow evenly heated, reducing the generation of bubbles, and being able to better protect the ceramic tube wall.

[0013] Optionally, the diversion openings are arranged to extend obliquely along the radial direction of the water guide sleeve, and the diversion openings are inclined in the same direction.

[0014] Optionally, the inclination direction of the diversion port is in the same direction as the thread of the screw.

[0015] Optionally, the diversion port gradually increases in size along the direction from the inner wall to the outer wall of the water guide sleeve.

[0016] Optionally, the diversion port has a first guide surface, the first guide surface is arranged in an arc surface structure, and the bending direction of the arc surface is consistent with the inclination direction of the diversion port.

[0017] Optionally, at least two supporting ribs are spaced apart on a side wall of the screw away from the water guiding sleeve, and the supporting ribs abut against an inner wall of the heating element.

[0018] Optionally, it further includes an end cover, which is connected to the heating shell and is provided with a water inlet joint forming the water inlet.

[0019] Optionally, the heating element is a heating rod.

[0020] On the one hand, the present application provides a smart toilet, which adopts the following technical solution:

[0021] An intelligent toilet comprises the instant heating mechanism mentioned above.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Water flows in from the water inlet along the diversion port of the water guide sleeve, and flows out along the diversion port and flows in a spiral shape through the screw, thereby lengthening the flow path of the water flow and extending the flow time of the water flow in the inner cavity of the screw and the heating element, making the water flow evenly heated and reducing the generation of bubbles, so as to better protect the ceramic tube wall;

[0024] 2. The water flow can flow in the same direction clockwise or counterclockwise along the direction of the diversion port, so that after flowing out of the diversion port, it can flow better along the same direction of the screw, making the water flow smoother, better controlling the impact force of the water flow, and reducing the generation of bubbles;

[0025] 3. Installing an instant heating mechanism in a smart toilet can better protect the ceramic pipe wall and thus extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a cross-sectional schematic diagram of the instant heating mechanism of the embodiment of the present application;

[0027] Figure 2 It is a cross-sectional schematic diagram of a water path of an instant heating mechanism according to an embodiment of the present application;

[0028] Figure 3 It is a cross-sectional schematic diagram of the water guide jacket diversion port in the instant heating mechanism of the embodiment of the present application;

[0029] Figure 4 It is a schematic diagram of the structure of the water guide member in the instant heating mechanism of the embodiment of the present application;

[0030] Figure 5 is an exploded schematic diagram of the instant heating mechanism of an embodiment of the present application;

[0031] Figure 6 It is a schematic structural diagram of the instant heating mechanism of the embodiment of the present application.

[0032] Figure numerals: 1. heating shell; 2. heating element; 3. water guide element; 31. screw; 32. water guide sleeve; 4. heating chamber; 5. water inlet; 6. water outlet; 7. heating channel; 8. diversion port; 9. supporting ribs; 10. end cover; 11. water inlet joint; 12. water outlet joint; 13. first guide surface. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-6 This application is described in further detail.

[0034] The present application embodiment discloses an instant heating mechanism. Figure 1 The instant heating mechanism includes a heating shell 1, a heating element 2 and a water guide 3. The heating element 2 is used to heat the water flow, and the water guide 3 is used to guide the water, so as to extend the water flow path, thereby reducing the impact force of the water flow and reducing the generation of bubbles.

[0035] The heating housing 1 is provided with a heating chamber 4, and a water inlet 5 and a water outlet 6 connected to the heating chamber 4; the heating element 2 is disposed in the heating chamber 4, and in some embodiments, the heating element 2 is a heating rod. The heating element 2 is provided with a heating channel 7 that passes through two opposite end faces, and the two ends of the heating channel 7 are respectively connected to the water inlet 5 and the water outlet 6. Water flows in from the water inlet 5, passes through the heating channel 7, is heated, and flows out from the water outlet 6.

[0036] The water guide member 3 includes a screw 31 at least partially disposed in the heating channel 7, and a water guide sleeve 32. The water guide sleeve 32 is provided with a water guide cavity connected to the water inlet 6. In this embodiment, the screw 31 is completely disposed in the heating channel 7. The screw 31 is used to guide water. Water flows along the outer wall of the screw 31. The water guide sleeve 32 is used for diversion. The water guide sleeve 32 is connected to the screw 31. In this embodiment, the water guide sleeve 32 and the screw 31 are integrally formed. In other embodiments, other connection methods such as snap connection and screw connection can be used for connection. At least two diversion ports 8 are spaced apart on the side wall of the water guide sleeve 32. The diversion ports 8 are respectively connected to the water guide cavity and the heating channel 7. In this embodiment, the water guide sleeve 32 is evenly spaced to open four diversion ports 8. In other embodiments, multiple diversion ports 8 can be opened according to the size of the water guide sleeve 32 and actual conditions. Through the diversion ports 8, the water flow can be diverted and then flow to the screw 31, so as to better control the turbulence and speed of the water flow, so that the water flow is more uniform.

[0037] Reference Figure 2 When working, the water at the water inlet 5 is diverted from the water guide cavity to each diverting port 8, and the water at the diverting port 8 flows along the outer wall of the screw 31, and a spiral progressive water is formed between the outer wall of the screw 31 and the inner wall of the heating channel 7, and flows out of the heating channel 7 along the length direction of the screw 31, and then flows out of the water outlet 6 along the heating cavity 4. The diversion of the water guide sleeve 32 and the spiral progressive water of the screw 31 slow down the water flow, lengthen the flow path of the water flow, and extend the flow time of the water flow in the screw 31 and the heating cavity 4, so that the water flow is heated evenly, the generation of bubbles is reduced, the ceramic pipe is better protected, and the service life is extended.

[0038] Reference Figure 3 In some embodiments, the diversion opening 8 is arranged to extend obliquely along the radial direction of the water guide sleeve 32, and the diversion opening 8 is inclined in the same direction. In this embodiment, the inclination direction is counterclockwise, that is, the water flowing out of the diversion opening 8 has a tendency to flow in the counterclockwise direction; in other embodiments, the inclination direction may also be clockwise.

[0039] In some embodiments, the inclination direction of the diversion port 8 is in the same direction as the thread of the screw 31. This allows the water flow to flow out in the same direction, making the water flow smoother. After flowing out, the water flow can flow in the same direction of the screw 31, reducing the turbulence of the water flow, extending the water path, making the water flow heating more uniform, and better protecting the ceramic pipe.

[0040] In some embodiments, the diversion port 8 gradually increases in opening from the inner wall to the outer wall of the water guide sleeve 32. The water flow can gradually increase along the diversion port 8, so as to slow down the water flow rate, so that the water flow can be more uniform when flowing to the screw 31.

[0041] In some embodiments, the diverter port 8 has a first guide surface 13, which is arranged in an arc surface structure, and the curvature direction of the arc surface is consistent with the inclination direction of the diverter port 8. The first guide surface 13 refers to the wall surface of the water guide sleeve 32 corresponding to the diverter port 8, and the arc surface structure can better play a guiding role, so that the water flows more smoothly in the same direction.

[0042] Reference Figure 4 In some embodiments, at least two support ribs 9 are arranged at intervals on the side wall of the screw 31 away from the water guide sleeve 32. In this embodiment, four support ribs 9 are evenly arranged along the side wall of the screw 31, and the support ribs 9 are integrally formed with the screw 31. The support ribs 9 abut against the inner wall of the heating element 2, and the support ribs 9 are used to support the screw 31, so that the stability of the screw 31 is ensured during the circulation of water.

[0043] Reference Figure 5 and Figure 6 In some embodiments, the instant heating mechanism further comprises an end cover 10, which is connected to the heating shell 1. In this embodiment, the end cover 10 and the heating shell 1 are fixed by screw connection. The end cover 10 is provided with a water inlet joint 11 forming the water inlet 5. The water inlet joint 11 is connected to one end of the water guide 3 close to the water inlet 5, and cooperates with the end of the water guide 3 close to the water inlet 5. Figure 1 In this example, the water inlet connector 11 is snap-fitted with the end cover 10 ; the water guide sleeve 32 and the water inlet connector 11 are snap-fitted to achieve connection between the water guide member 3 and the water inlet connector 11 .

[0044] In this embodiment, the instant heating mechanism further includes a water outlet connector 12. The water outlet connector 12 is connected to the heating housing 1 and communicates with the water outlet 6. The water outlet connector 12 is fixed to the heating housing 1 by screw connection.

[0045] The implementation principle of an instant heating mechanism in an embodiment of the present application is as follows: water flows in from the water inlet 5 along the diversion port 8 of the water guide sleeve 32, and the water flows out along the diversion port 8 through the screw 31 in a spiral progressive flow, thereby lengthening the flow path of the water flow, and extending the flow time of the water flow in the inner cavity of the screw 31 and the heating element 2, so that the water flow is heated evenly and the generation of bubbles is reduced, so as to better protect the ceramic tube wall.

[0046] The embodiment of the present application also discloses a smart toilet, which includes the instant heating mechanism mentioned above.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An instant heating mechanism, characterized in that: It includes a heating shell, a heating element and a water guide element; The heating shell is provided with a heating chamber, and a water inlet and a water outlet communicated with the heating chamber; The heating element is arranged in the heating chamber, and the heating element is provided with heating channels penetrating two opposite end surfaces, and two ends of the heating channel are respectively connected with the water inlet and the water outlet; The water guide member includes a screw rod at least partially disposed in the heating channel, and a water guide sleeve, the water guide sleeve is provided with a water guide cavity communicated with the water inlet, the water guide sleeve is connected to the screw rod, and the side wall of the water guide sleeve is provided with at least two diversion ports spaced apart, the diversion ports are respectively communicated with the water guide cavity and the heating channel; During operation, water at the water inlet is diverted from the water guide cavity to each diversion port, and the water at the diversion port forms a spiral progressive water along the outer wall of the screw and the inner wall of the heating channel.

2. The instant heating mechanism according to claim 1, characterized in that: The diversion openings are arranged to extend obliquely along the radial direction of the water guide sleeve, and the diversion openings are inclined in the same direction.

3. The instant heating mechanism according to claim 1, characterized in that: The inclination direction of the diversion port is in the same direction as the thread of the screw.

4. The instant heating mechanism according to claim 2, characterized in that: The diversion port gradually increases in size along the direction from the inner wall to the outer wall of the water guide sleeve.

5. The instant heating mechanism according to claim 2, characterized in that: The diversion port has a first guide surface, and the first guide surface is arranged in an arc surface structure, and the bending direction of the arc surface is consistent with the inclined direction of the diversion port.

6. The instant heating mechanism according to claim 1, characterized in that: At least two supporting ribs are arranged at intervals on the side wall of the screw away from the water guide sleeve, and the supporting ribs are in contact with the inner wall of the heating element.

7. The instant heating mechanism according to claim 1, characterized in that: It also includes an end cover, which is connected to the heating shell and is provided with a water inlet joint forming the water inlet.

8. The instant heating mechanism according to claim 1, characterized in that: The heating element is a heating rod.

9. An intelligent toilet, comprising the instant heating mechanism as claimed in any one of claims 1 to 8.

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