Electric heating faucet with silicon controlled rectifier heat dissipation structure

Abstract

The utility model provides an electric heating faucet with a silicon controlled rectifier heat dissipation structure. The electric heating faucet comprises a shell assembly and a silicon controlled rectifier. The electric heating faucet further comprises a connecting pipe made of metal materials. The shell assembly comprises an upper shell and a lower shell, and the upper end of the lower shell is fixed to the lower end of the upper shell; a water inlet channel is arranged in the lower shell, a water flow channel is arranged in the upper shell, the lower end of the connecting pipe is connected with the water outlet end of the water inlet channel and sealed in the circumferential direction, and the upper end of the connecting pipe is connected with the water inlet end of the water flow channel and sealed in the circumferential direction. A connecting part is arranged on the outer side wall of the connecting pipe; the silicon controlled rectifier is fixed on the connecting part and is in contact with the connecting part for heat conduction; according to the utility model, reliable heat dissipation of the silicon controlled rectifier can be realized, so that the silicon controlled rectifier can be effectively prevented from being damaged due to overheating.

Description

Technical Field

[0001] The utility model relates to the technical field of electric water faucets, in particular to an electric water faucet with a thyristor heat dissipation structure. Background Art

[0002] Electric water faucets have the advantages of fast hot water output and continuous hot water output, and more and more users are beginning to choose to use electric water faucets. When the electric water faucet is in use, when the water flow through the electric water faucet changes, the electric water faucet adjusts the heating power of the electric heating tube in the electric water faucet through the thyristor located inside it, and the thyristor generates a lot of heat when working. However, in the existing electric water faucet structure, since the electric water faucet does not have a structure for reliable heat dissipation of the thyristor, it is easy to cause the thyristor to overheat and be damaged, which will affect the service life of the electric water faucet. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an electric water faucet with a thyristor heat dissipation structure, which can realize reliable heat dissipation of the thyristor, thereby effectively avoiding overheating and damage of the thyristor.

[0004] The utility model provides an electric water faucet with a thyristor heat dissipation structure, comprising a shell assembly and a thyristor; the electric water faucet also comprises a connecting pipe made of a metal material; the shell assembly comprises an upper shell and a lower shell, the upper end of the lower shell is fixed to the lower end of the upper shell; a water inlet channel is provided inside the lower shell, a water flow channel is provided inside the upper shell, the lower end of the connecting pipe is connected to the water outlet end of the water inlet channel and is circumferentially sealed, and the upper end of the connecting pipe is connected to the water inlet end of the water flow channel and is circumferentially sealed; a connecting portion is provided on the outer side wall of the connecting pipe, the thyristor is fixed on the connecting portion and contacts the connecting portion for heat conduction.

[0005] By adopting the above structure, when the electric water faucet is in use, when tap water enters the water inlet channel and flows into the water flow channel through the connecting pipe, the heat from the thyristor can be reliably conducted to the tap water flowing through the connecting pipe under the action of the connecting pipe and the connecting portion, that is, the tap water flowing through the connecting pipe can absorb the heat generated by the thyristor during operation, so as to achieve reliable heat dissipation of the thyristor, thereby effectively avoiding overheating and damage to the thyristor, and thus improving the service life of the electric water faucet; in addition, when the tap water flowing through the connecting pipe dissipates heat for the thyristor, the heat from the thyristor can also be used to preheat the tap water flowing through the connecting pipe, thus achieving the purpose of saving energy.

[0006] In one possible embodiment, the lower end of the connecting pipe is inserted into the water outlet end of the water inlet channel, and a first sealing ring is embedded on the outer wall of the lower end of the connecting pipe, and the first sealing ring is used to seal the gap between the outer peripheral wall of the connecting pipe and the inner peripheral wall of the water outlet end of the water inlet channel; by adopting this structure, after the lower end of the connecting pipe is inserted into the water outlet end of the water inlet channel, the lower end of the connecting pipe can be connected to the water outlet end of the water inlet channel, and under the action of the first sealing ring, the purpose of circumferential sealing can be reliably achieved between the lower end of the connecting pipe and the water outlet end of the water inlet channel.

[0007] In one possible embodiment, the upper end of the connecting pipe is inserted into the water inlet end of the water flow channel, and a second sealing ring is embedded in the outer wall of the upper end of the connecting pipe, and the second sealing ring is used to seal the gap between the outer peripheral wall of the connecting pipe and the inner peripheral wall of the water inlet end of the water flow channel; by adopting this structure, after the upper end of the connecting pipe is inserted into the water inlet end of the water flow channel, the upper end of the connecting pipe can be connected to the water inlet end of the water flow channel, and under the action of the second sealing ring, the purpose of circumferential sealing can be reliably achieved between the upper end of the connecting pipe and the water inlet end of the water flow channel.

[0008] In one possible embodiment, the upper edge of the connecting portion abuts against the bottom of the upper shell, the lower edge of the connecting portion abuts against the top of the lower shell, and the connecting portion is vertically limited between the upper shell and the lower shell; by adopting this structure, the connecting portion can be reliably limited between the upper shell and the lower shell. After the connecting portion is vertically limited, the axial movement of the connecting pipe relative to the upper shell and the lower shell can be avoided, thereby improving the reliability of the connecting pipe after connection with the water inlet channel and the water flow channel.

[0009] In one possible embodiment, the connecting pipe and the connecting portion are made of a stainless steel material in one piece. After the connecting pipe and the connecting portion are made of stainless steel, they have the advantages of good thermal conductivity and high structural strength, so that the heat from the thyristor can be reliably conducted to the water flowing through the connecting pipe, that is, the water flowing through the connecting pipe can absorb the heat of the thyristor during operation, so as to achieve reliable heat dissipation of the thyristor. And because the connecting pipe and the connecting portion are made of a single piece, they have the advantages of high connection strength and good thermal conductivity. In addition, when the water flowing through the connecting pipe dissipates heat for the thyristor, the heat from the thyristor can also be used to preheat the water flowing through the connecting pipe, that is, energy saving can be achieved. In addition, the connecting pipe and the connecting portion can also be made of copper, aluminum, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model after removing the lower shell;

[0012] Figure 3 It is a schematic cross-sectional structural diagram of the present utility model. DETAILED DESCRIPTION

[0013] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of the present application and are not intended to limit the scope of protection of the embodiments of the present application. Those skilled in the art may adjust them as needed to suit specific application scenarios.

[0014] In the description of the embodiments of this application, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of this application based on the specific circumstances.

[0015] In the embodiments of the present application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0016] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] See also Figure 1-3 As shown, the embodiment of the present application discloses an electric water faucet with a thyristor heat dissipation structure, comprising a shell assembly 1 and a thyristor 2; the electric water faucet also includes a connecting pipe 3 made of metal material; the shell assembly 1 includes an upper shell 11 and a lower shell 12, and the upper end of the lower shell 12 is fixed to the lower end of the upper shell 11; a water inlet channel 121 is provided inside the lower shell 12, and a water flow channel 111 is provided inside the upper shell 11, the lower end of the connecting pipe 3 is connected to the water outlet end of the water inlet channel 121 and is circumferentially sealed, and the upper end of the connecting pipe 3 is connected to the water inlet end of the water flow channel 111 and is circumferentially sealed; a connecting portion 31 is provided on the outer wall of the connecting pipe 3, and the thyristor 2 is fixed on the connecting portion 31 and is in contact with the connecting portion 31 for heat conduction.

[0018] The lower end of the connecting pipe 3 is inserted into the water outlet end of the water inlet channel 121, and a first sealing ring 4 is embedded on the outer wall of the lower end of the connecting pipe 3. The first sealing ring 4 is used to seal the gap between the outer peripheral wall of the connecting pipe 3 and the inner peripheral wall of the water outlet end of the water inlet channel 121; by adopting this structure, after the lower end of the connecting pipe is inserted into the water outlet end of the water inlet channel, the lower end of the connecting pipe can be connected to the water outlet end of the water inlet channel, and under the action of the first sealing ring, the purpose of circumferential sealing can be reliably achieved between the lower end of the connecting pipe and the water outlet end of the water inlet channel.

[0019] The upper end of the connecting pipe 3 is inserted into the water inlet end of the water flow channel 111, and a second sealing ring 5 is embedded on the outer wall of the upper end of the connecting pipe 3. The second sealing ring 5 is used to seal the gap between the outer peripheral wall of the connecting pipe 3 and the inner peripheral wall of the water inlet end of the water flow channel 111; by adopting this structure, after the upper end of the connecting pipe is inserted into the water inlet end of the water flow channel, the upper end of the connecting pipe can be connected to the water inlet end of the water flow channel, and under the action of the second sealing ring, the purpose of circumferential sealing can be reliably achieved between the upper end of the connecting pipe and the water inlet end of the water flow channel.

[0020] The upper edge of the connecting portion 31 abuts against the bottom of the upper shell 11, and the lower edge of the connecting portion 31 abuts against the top of the lower shell 12, and the connecting portion 31 is vertically limited between the upper shell 11 and the lower shell 12; by adopting this structure, the connecting portion can be reliably limited between the upper shell and the lower shell. After the connecting portion is vertically limited, the axial movement of the connecting pipe relative to the upper shell and the lower shell can be avoided, thereby improving the reliability of the connecting pipe after connection with the water inlet channel and the water flow channel.

[0021] The connecting pipe 3 and the connecting portion 31 are made of stainless steel in one piece. Since the connecting pipe and the connecting portion are made of stainless steel, they have the advantages of good thermal conductivity and high structural strength, so that the heat from the thyristor can be reliably conducted to the water flowing through the connecting pipe, that is, the water flowing through the connecting pipe can absorb the heat of the thyristor during operation, so as to achieve reliable heat dissipation of the thyristor. Moreover, since the connecting pipe and the connecting portion are made of one piece, they have the advantages of high connection strength and good thermal conductivity. In addition, when the water flowing through the connecting pipe dissipates heat for the thyristor, the heat from the thyristor can also be used to preheat the water flowing through the connecting pipe, which can achieve the purpose of saving energy. In addition, the connecting pipe and the connecting portion can also be made of copper, aluminum, etc.

[0022] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. An electric water faucet with a thyristor heat dissipation structure, comprising a housing assembly (1) and a thyristor (2); characterized in that: The electric water faucet further comprises a connecting pipe (3) made of a metal material; the housing assembly (1) comprises an upper housing (11) and a lower housing (12); the upper end of the lower housing (12) is fixed to the lower end of the upper housing (11); a water inlet channel (121) is provided inside the lower housing (12); a water flow channel (111) is provided inside the upper housing (11); the lower end of the connecting pipe (3) is connected to the water outlet end of the water inlet channel (121) and is circumferentially sealed; the upper end of the connecting pipe (3) is connected to the water inlet end of the water flow channel (111) and is circumferentially sealed; a connecting portion (31) is provided on the outer side wall of the connecting pipe (3); the thyristor (2) is fixed to the connecting portion (31) and is in contact with the connecting portion (31) for heat conduction.

2. The electric water faucet with a thyristor heat dissipation structure according to claim 1, characterized in that: The lower end of the connecting pipe (3) is inserted into the water outlet end of the water inlet channel (121), and a first sealing ring (4) is embedded on the outer wall of the lower end of the connecting pipe (3). The first sealing ring (4) is used to seal the gap between the outer peripheral wall of the connecting pipe (3) and the inner peripheral wall of the water outlet end of the water inlet channel (121).

3. The electric water faucet with a thyristor heat dissipation structure according to claim 1, characterized in that: The upper end of the connecting pipe (3) is inserted into the water inlet end of the water flow channel (111), and a second sealing ring (5) is embedded on the outer wall of the upper end of the connecting pipe (3). The second sealing ring (5) is used to seal the gap between the outer peripheral wall of the connecting pipe (3) and the inner peripheral wall of the water inlet end of the water flow channel (111).

4. The electric water faucet with a thyristor heat dissipation structure according to claim 2 or 3, characterized in that: The upper edge of the connecting portion (31) abuts against the bottom of the upper shell (11), and the lower edge of the connecting portion (31) abuts against the top of the lower shell (12), and the connecting portion (31) is vertically limited between the upper shell (11) and the lower shell (12).

5. The electric water faucet with a thyristor heat dissipation structure according to any one of claims 1 to 3, characterized in that: The connecting pipe (3) and the connecting portion (31) are integrally made of stainless steel.

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