Novel electric heating faucet

By installing a ceramic protective sleeve and a flame-retardant core rubber ring inside the electric water faucet, the problems of water and electricity leakage caused by the flange structure are solved, improving safety and sealing effect and preventing fires.

CN224017845UActive Publication Date: 2026-03-20杨海军
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

When existing electric water faucets are welded and fixed, the flange structure can easily cause the stainless steel heating element to anneal and deteriorate, leading to the risk of water leakage, electric leakage, and fire hazards.

Method used

A protective sleeve made of ceramic or non-metallic high-temperature resistant and flame-retardant material is installed inside the heating chamber, and a flame-retardant core and rubber ring are installed at the end of the heating chamber. The high-temperature resistant and flame-retardant material inner core and sealing sleeve enhance the sealing effect and prevent the outer shell from burning.

Benefits of technology

It effectively prevents the outer casing of electric water faucets from catching fire due to dry burning, improves safety, eliminates fire risks, and enhances the sealing effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224017845U_ABST
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Abstract

The utility model discloses a novel electric heating faucet which comprises a heating faucet, the heating faucet comprises a faucet body, a heating cavity is formed in the faucet body, a heating body used for heating water is arranged in the heating cavity, an adjusting cavity is formed in one end of the heating cavity, and a control circuit is arranged in the adjusting cavity. A partition plate is arranged between the heating cavity and the adjusting cavity and used for separating the heating cavity and the adjusting cavity, and a connecting end is arranged at the tail end of the faucet body. The protection sleeve is arranged in the heating cavity, the protection sleeve is made of ceramic or other non-metal high-temperature-resistant flame-retardant material layers, and the high-temperature-resistant flame-retardant material inner core of the protection sleeve is used for completely eradicating fire disasters caused by burning of the outer shell due to dry burning of the electric heating faucet.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric water faucet, concretely is a new electric water faucet. BACKGROUND

[0002] The electric water faucet (also called instant electric water faucet or fast heating water faucet) is composed of a faucet body, a water flow control switch, a heating cavity and an electric control cavity. The water and electricity are separated by a sealing plate or insulating material (such as magnesium oxide powder) inside. The heating pipe (usually with a power of 2-3KW) is connected to the heating circuit and quickly heats the water flow after being powered on.

[0003] The prior art CN201310404007.5 relates to an instant electric water faucet, which comprises a shell, an end cover, a valve, a handle, an electric heating body, a pressure switch and a control circuit. The shell is connected to a cylindrical heating cavity and a cylindrical valve cavity. The valve is installed in the valve cavity. The heating cavity is provided with a water inlet hole and a water outlet hole. The water inlet hole is connected to the water inlet of the shell through the valve. The water outlet hole is connected to the water outlet of the shell. The electric heating body is installed in the heating cavity. The pressure switch controls the operation of the electric heating body through the control circuit. The heating cavity is divided into a heating chamber and a mixing chamber. The water inlet guide plate and the water outlet guide plate are installed in the heating chamber to control the flow direction of the water. The water is heated by the sheet-shaped electric heating body and then flows out after being mixed in the mixing chamber. The water temperature is more uniform. The structure has the characteristics of high heat conduction efficiency, uniform equipment temperature rise and high heat value.

[0004] For the above-mentioned related technology, the inventor finds that the end of the electric heating cavity of the existing electric water faucet is fastened and connected through a flange structure during use. However, the flange structure at the end is prone to cause the annealing deterioration of the stainless steel material of the heating pipe, resulting in water leakage and electric leakage. Therefore, the applicant specifically proposes a new electric water faucet. UTILITY MODEL CONTENTS

[0005] In order to solve the above-mentioned problems, the present application provides a new electric water faucet, which adopts the following technical scheme:

[0006] The utility model provides a new electric heating faucet, including heating faucet, the heating faucet includes faucet body, and pressure switch and control circuit are arranged in faucet body, the bottom of faucet body is provided with the water inlet end, and the connecting place of water inlet end with faucet body is provided with the connecting sleeve, the faucet body is provided with the switch knob for adjusting the water outlet, and one side of switch knob is provided with the water outlet end, the faucet body is provided with the heating cavity, and the heating cavity is provided with the heating body for water heating, one end of heating cavity is provided with the adjusting cavity, and control circuit is arranged in adjusting cavity, the partition is arranged between heating cavity and adjusting cavity for separating heating cavity and adjusting cavity, and the tail end of faucet body is provided with the connecting end.

[0007] Further, the inner side wall of the connecting end is provided with a connecting thread, and the connecting end is provided with an organism end cover.

[0008] Further, the inner wall of the heating cavity is provided with a protective sleeve, and the protective sleeve is attached to the inner wall of the heating cavity.

[0009] Further, the tail end of the heating cavity is provided with a fire-retardant core, and the connecting end of the fire-retardant core and the faucet body is provided with a rubber ring.

[0010] Further, the rubber ring is provided with two groups side by side, and the rubber ring is made of fire-retardant rubber.

[0011] Further, the heating body includes a spiral heating pipe, and the tail end of the spiral heating pipe is provided with a lead-out rod.

[0012] Further, the tail end of the spiral heating pipe passes through the partition between the heating cavity and the adjusting cavity into the adjusting cavity, and the connecting end of the spiral heating pipe and the partition is provided with a sealing sleeve.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model sets up the protective sleeve in the heating cavity, and the protective sleeve is made of ceramic or other non-metallic high-temperature-resistant fire-retardant material layer, the high-temperature-resistant fire-retardant material core of the protective sleeve is used to prevent the fire caused by the dry burning of the electric heating faucet, the tail end of the heating cavity is provided with the fire-retardant core, and the connecting end of the fire-retardant core and the faucet body is provided with the rubber ring, the rubber ring is provided with two groups side by side, and the rubber ring is made of fire-retardant rubber, the high-temperature-resistant fire-retardant material core is used to prevent the fire caused by the dry burning of the electric heating faucet, and the double rubber rings can better isolate and seal. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 is a structural schematic view of a new electric water faucet of the present application;

[0017] Figure 2 is a three-dimensional structural schematic view of the new electric water faucet shown in the present application Figure 1 ;

[0018] Figure 3 is Figure 2 the front view of the electric water faucet shown in the present application;

[0019] Figure 4 is Figure 1 the top view of the electric water faucet shown in the present application;

[0020] Figure 5 is Figure 4 the A-A sectional view of the electric water faucet shown in the present application;

[0021] Figure 6 is a structural schematic view of a heating body of the new electric water faucet shown in the present application;

[0022] Figure 7 is Figure 6 a structural schematic view of the spiral heating pipe of the heating body shown in the present application.

[0023] In the figure: 1, water inlet end; 2, connecting sleeve; 3, heating cavity; 4, adjusting cavity; 5, switch knob; 6, water outlet end; 7, faucet body; 8, machine body end cover; 9, connecting end; 10, heating body; 101, spiral heating pipe; 102, sealing head; 103, lead-out rod; 104, connecting table; 105, protective sleeve; 11, flame-retardant core; 12, rubber ring; 13, protective sleeve; 14, sealing sleeve. DETAILED DESCRIPTION

[0024] In order to make the purposes, technical schemes and advantages of the embodiments of the utility model clearer, the technical schemes in the embodiments of the utility model will be clearly and completely described in the following with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are some but not all of the embodiments of the utility model. All other embodiments obtained by those of ordinary skill in the art without creative work based on the embodiments of the utility model belong to the protection scope of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.

[0025] Embodiment, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A new electric water heater, comprising a faucet body 7, and a pressure switch and a control circuit are arranged in the faucet body 7, a water inlet end 1 is arranged at the bottom of the faucet body 7, a connecting sleeve 2 is arranged at the connecting position of the water inlet end 1 and the faucet body 7, a switch knob 5 for adjusting water outlet is arranged on the faucet body 7, the water outlet of the faucet is adjusted by controlling the water inlet amount of the water inlet end 1, one side of the switch knob 5 is provided with a water outlet end 6, the upper part of the water outlet end 6 is provided with a water outlet pipe during use, and different types of water outlet pipes such as rotating type or deformable water outlet pipe structure can be selected according to the use requirement, a heating cavity 3 is arranged in the faucet body 7, a heating body 10 for water heating is arranged in the heating cavity 3, an adjusting cavity 4 is arranged at one end of the heating cavity 3, a control circuit is arranged in the adjusting cavity 4, a partition plate is arranged between the heating cavity 3 and the adjusting cavity 4 for separating the heating cavity 3 and the adjusting cavity 4, a connecting end 9 is arranged at the end of the faucet body 7, a connecting thread is arranged on the inner side wall of the connecting end 9, a body end cover 8 is arranged on the connecting end 9, the connecting thread is arranged on the connecting end 9 to facilitate the external connection of the electric end cover or other structure for use, a wire hole is formed in the body end cover 8 to facilitate the installation of the internal wire, a protective sleeve 13 is arranged on the inner wall of the heating cavity 3, the protective sleeve 13 is attached to the inner wall of the heating cavity 3, the protective sleeve 13 is made of ceramic or other non-metallic high-temperature-resistant and fire-retardant material layer, the high-temperature-resistant and fire-retardant material core of the protective sleeve is used to prevent the fire caused by the burning of the shell of the electric water heater due to dry burning, a fire-retardant core 11 is arranged at the end of the heating cavity 3, a rubber ring 12 is arranged at the connecting position of the fire-retardant core 11 and the faucet body 7, the rubber ring 12 is arranged in two groups in parallel, and the rubber ring 12 is made of fire-retardant rubber, the high-temperature-resistant and fire-retardant material core is used to prevent the fire caused by the burning of the shell of the electric water heater due to dry burning.

[0026] Please refer toFigure 5 and Figure 6 As shown in the figure, the heating body 10 comprises a spiral heating pipe 101, and the end of the spiral heating pipe 101 is provided with an outlet rod 103, a sealing head 102 is arranged between the spiral heating pipe 101 and the outlet rod 103, and the sealing head 102 is provided with a connecting table 104 close to the outward side, the end of the spiral heating pipe 101 penetrates through the partition plate between the heating cavity 3 and the adjusting cavity 4 to the adjusting cavity 4, and the connecting table 104 of the spiral heating pipe 101 is provided with a sealing sleeve 14 at the connecting position of the partition plate, the sealing sleeve 14 is made of high-temperature-resistant and flame-retardant material, the sealing sleeve 14 can enhance the sealing effect of the connecting position of the partition plate and the spiral heating pipe 101, and the sealing sleeve 14 can also play a heat insulation protection effect in the use process, so as to avoid that the sealing effect of the connecting position is reduced due to high temperature and affects the use.

[0027] Working principle: based on the existing controller of the electric heating faucet and the structure of the electric heating faucet, the heating body 10 is arranged in the heating cavity 3, the power connection end of the heating body 10 extends into the adjusting cavity 4, and the sealing sleeve 14 is arranged at the partition plate to effectively seal and play a heat insulation effect, the electric control board and the pressure adjusting device are arranged in the adjusting cavity 4 in the use process, so as to conveniently control the heating problem and the water supply size, and the flame-retardant core 11 is arranged at the bottom of the heating cavity 3, so as to effectively avoid the fire influence expansion when the accident occurs.

[0028] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A novel electric water faucet, comprising a heating faucet, the heating faucet comprising a faucet body (7), wherein a pressure switch and a control circuit are provided inside the faucet body (7), a water inlet (1) is provided at the bottom of the faucet body (7), and a connecting sleeve (2) is provided at the connection between the water inlet (1) and the faucet body (7), a switch knob (5) for adjusting the water flow is provided on the faucet body (7), and a water outlet (6) is provided on one side of the switch knob (5), characterized in that: The faucet body (7) is provided with a heating chamber (3), and a heating element (10) for heating water is provided in the heating chamber (3). An adjustment chamber (4) is provided at one end of the heating chamber (3), and a control circuit is provided in the adjustment chamber (4). A partition is provided between the heating chamber (3) and the adjustment chamber (4) to separate the heating chamber (3) and the adjustment chamber (4). A connection end (9) is provided at the end of the faucet body (7).

2. The novel electric water faucet according to claim 1, characterized in that, The inner wall of the connecting end (9) is provided with connecting threads, and an organic end cap (8) is provided on the connecting end (9).

3. A novel electric water faucet according to claim 1, characterized in that, A protective sleeve (13) is provided on the inner wall of the heating chamber (3), and the protective sleeve (13) is attached to the inner wall of the heating chamber (3). The protective sleeve (13) is made of ceramic or other non-metallic high-temperature resistant and flame-retardant material layer.

4. A novel electric water faucet according to claim 1, characterized in that, The heating chamber (3) is provided with a flame-retardant core (11) at its end, and a rubber ring (12) is provided at the connection between the flame-retardant core (11) and the faucet body (7).

5. A novel electric water faucet according to claim 4, characterized in that, Two sets of rubber rings (12) are arranged side by side, and the rubber rings (12) are made of flame-retardant rubber.

6. A novel electric water faucet according to any one of claims 1-5, characterized in that, The heating element (10) includes a spiral heating tube (101), and an outlet rod (103) is provided at the end of the spiral heating tube (101). A sealing head (102) is provided between the spiral heating tube (101) and the outlet rod (103), and a connecting platform (104) is provided on the side of the sealing head (102) facing outward.

7. A novel electric water faucet according to claim 6, characterized in that, The end of the spiral heating tube (101) passes through the partition between the heating chamber (3) and the regulating chamber (4) into the regulating chamber (4), and a sealing sleeve (14) is provided at the connection between the connecting platform (104) of the spiral heating tube (101) and the partition, and the sealing sleeve (14) is made of high temperature resistant and flame retardant material.

Citation Information

Patent Citations

  • Instant heating type electric heating water tap

    CN103470851A