CN219196163U - Vertical electric heating faucet with overheat protection switch - Google Patents
Vertical electric heating faucet with overheat protection switch Download PDFInfo
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- CN219196163U CN219196163U CN202320221171.1U CN202320221171U CN219196163U CN 219196163 U CN219196163 U CN 219196163U CN 202320221171 U CN202320221171 U CN 202320221171U CN 219196163 U CN219196163 U CN 219196163U
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A20/411—Water saving techniques at user level
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Abstract
The utility model discloses a vertical electric heating faucet with an overheat protection switch, which comprises a vertical heating main body, a bent water outlet pipe, a water inlet pipe and an overheat protection switch; the vertical heating main body comprises a vertical shell provided with a heating cavity and a heating pipe in the heating cavity, the height dimension of the vertical shell is larger than the transverse caliber, and the heating pipe is longitudinally arranged in the heating cavity along the height of the vertical shell; the overheat protection switch comprises a metal heat conductor and a thermal protector; the metal heat conductor is connected with the thermal protector; the metal heat conductor is used for conducting the water temperature in the heating cavity to the thermal protector; the thermal protector comprises a restarting switch, a concave cavity is arranged on the side wall of the vertical shell, and the metal heat conductor and the thermal protector are arranged in the concave cavity; the heating main body is of a vertical structure, is not limited by the transverse space of the installation area, is more convenient to install in the installation areas with different installation layouts, and improves the installation applicability of the electric heating faucet.
Description
Technical Field
The utility model relates to the field of water taps, in particular to an electric heating water tap with an overheat protection switch, wherein the overheat protection switch can disconnect a heating circuit when the temperature of a heating cavity in the electric heating water tap is too high; after the water temperature cools, the heating circuit is restarted by triggering the thermal protector through the switch.
Background
The instant heating type water tap has the characteristics of convenient installation and quick hot water outlet, and is favored by consumers; is widely installed on kitchen and bath counter basin.
The intelligent control device for the instant heating type faucet with the bulletin number of CN102537468A comprises a shell with a water passing cavity, a switching valve arranged on the upper part of the shell and a controller arranged on the lower part of the shell, wherein an electric heating element electrically connected with the controller is arranged in the shell.
The instant heating faucet with the bulletin number of CN102808992A comprises an upper heating pipe shell, a lower heating pipe shell, a silica gel flow guide column and a glass heating pipe.
The existing overheat protection switch of the instant heating faucet mostly adopts a fuse wire which is fused by heat, and the fuse wire is connected with a heating pipe in a heating cavity in a contact way; when the heating cavity is empty to burn, the fuse can be fused when the heat of the heating pipe exceeds 120-130 ℃, so that a heating circuit is cut off, and the heating pipe is prevented from being burnt due to overheating or the heating cavity is prevented from being burst.
The applicant applies for an overheat protection switch with a power-off restarting function and an electrothermal tap on the day 16 of 9 of 2022, and specifically discloses a specific structure of the electrothermal tap and an overheat protection system. However, because the heating main body of the electric heating faucet is horizontally arranged, the metal heat conductor, the thermal protector, the push switch and the push rod guide seat of the overheat protection switch are required to be sequentially and horizontally distributed in the horizontal accommodating cavity of the heating main body, the exposed point of the restarting switch on the thermal protector is excessively long from the thermal contact point of the metal heat conductor, and the horizontal push rod is required to be additionally arranged, so that the overheat protection switch has too many parts and is complex in installation process.
In addition, the control button needs to be controlled indirectly through the transverse ejector rod, contact linkage between the components is not direct enough, once the heating start-stop control system stops working, the connection relation of the components needs to be confirmed frequently one by one, and maintenance is inconvenient.
On the other hand, the electric heating faucet of the transverse heating main body needs to have enough transverse space in the installation area, namely the old electric heating faucet is limited by the transverse installation space.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a vertical electric heating faucet with an overheat protection switch, which is provided with a vertical heating main body, wherein a vertical heating pipe is arranged in the vertical heating main body, and the overheat protection switch is arranged on the vertical heating main body, so that the overheat protection switch can omit a rod-shaped pressing switch and a push rod guide seat because the vertical heating main body has smaller transverse caliber, thereby reducing parts of the overheat protection switch, ensuring simpler installation structure and reducing production cost.
The technical scheme adopted for solving the technical problems is as follows: the vertical electric heating faucet with the overheat protection switch comprises a vertical heating main body, a bent water outlet pipe, a water inlet pipe and the overheat protection switch;
the vertical heating main body comprises a vertical shell provided with a heating cavity and a heating pipe in the heating cavity, the height dimension of the vertical shell is larger than the transverse caliber, and the heating pipe is longitudinally arranged in the heating cavity along the height of the vertical shell;
the upper end of the vertical shell is provided with a water outlet, and the lower end of the vertical shell is provided with a water inlet;
the root of the water outlet pipe is connected with a water outlet hole of the vertical shell, and the upper end of the water inlet pipe is connected with a water inlet hole of the vertical shell;
the overheat protection switch comprises a metal heat conductor and a thermal protector; the metal heat conductor is connected with the thermal protector; the metal heat conductor is used for conducting the water temperature in the heating cavity to the thermal protector;
the thermal protector comprises a restarting switch, and is connected with a heating circuit of the heating faucet to be communicated with or cut off the heating circuit;
and a concave cavity is formed in the side wall of the vertical shell, and the metal heat conductor and the thermal protector are arranged in the concave cavity.
The preferable technical scheme of the utility model is as follows: the concave cavity comprises a vertical bottom wall, an upper wall and a lower wall which are positioned at the upper end and the lower end of the bottom wall and are transversely distributed;
the longitudinal length of the vertical bottom wall is larger than the transverse width of the upper wall and the lower wall, and the vertical bottom wall is provided with a perforation; the metal heat conductor comprises a first heat conducting part and a second heat conducting part which are integrated, the first heat conducting part enters the heating cavity through the perforation, and the second heat conducting part is in contact with the heat protector.
The preferable technical scheme of the utility model is as follows: a decorative cover is arranged on the outer side of the concave cavity and is matched with the outer surface of the vertical shell, and a through hole is formed in the decorative cover;
the restarting switch stretches out of the through hole, and a silica gel button is sleeved on the restarting switch.
The preferable technical scheme of the utility model is as follows: the heating pipe is a spiral heating pipe, the spiral heating pipe comprises a spiral body and two connecting pipes connected with an electric interface, and the connecting pipes are arranged in a heating cavity in a vertical mode below the spiral body;
the concave cavity avoids the spiral body and is positioned at one side of the connecting pipe.
The preferable technical scheme of the utility model is as follows: and a sealing ring is arranged on the first heat conduction part and used for preventing water in the heating cavity from flowing into the concave cavity.
The preferable technical scheme of the utility model is as follows: the second heat conduction part comprises a heat conduction base part, and the heat conduction base part comprises a first heat conduction surface and a second heat conduction surface;
the first heat conduction part is arranged on the first heat conduction surface, and the second heat conduction surface is provided with two first connecting lugs;
the thermal protector comprises a protector main body, wherein an electric connecting pin and the restarting switch are arranged on the protector main body;
the protector body is fixedly provided with a second connecting lug which is in butt joint with the first connecting lug.
The preferable technical scheme of the utility model is as follows: the connecting pipe is positioned at one side below the spiral body so as to form an avoidance area at the other side below the spiral body;
the concave cavities are distributed in the avoidance area, the transverse width of each concave cavity is smaller than that of the corresponding spiral body, and the vertical shell is provided with a control handle, and the height of each concave cavity is equal to that of the corresponding control handle so as to be convenient for a user to control.
Another preferred subject matter: the vertical electric heating faucet with the overheat protection switch comprises a vertical heating main body, a bent water outlet pipe, a water inlet pipe and the overheat protection switch;
the vertical heating main body comprises a vertical shell provided with a heating cavity and a spiral heating pipe in the heating cavity, the height dimension of the vertical shell is larger than the transverse caliber, and the spiral heating pipe is longitudinally arranged in the heating cavity along the height of the vertical shell;
the spiral heating pipe comprises a spiral body and a connecting pipe, wherein the connecting pipe is positioned at one side below the spiral body and vertically extends downwards so as to form an avoidance area at the other side below the spiral body;
the overheat protection switch comprises a metal heat conductor and a thermal protector; one end of the metal heat conductor is connected with the thermal protector;
the other end of the metal heat conductor is placed in the heating cavity so as to conduct the water temperature in the heating cavity to the thermal protector;
the thermal protector comprises a restarting switch, and is connected with a heating circuit of the heating faucet to be communicated with or cut off the heating circuit;
the cavity with the outer opening is distributed in the avoidance area and comprises a vertical bottom wall, an upper wall and a lower wall which are positioned at the upper end and the lower end of the vertical bottom wall, a decorative cover is covered on the outer opening of the cavity, and the decorative cover is in continuous transition with the outer surface of the vertical shell; the width of the upper wall is smaller than the longitudinal length of the vertical bottom wall;
the decorative cover is provided with a through hole, the restarting switch extends out of the through hole, and the restarting switch is sleeved with a silica gel button.
The preferable technical scheme of the utility model is as follows: the vertical bottom wall is provided with a perforation; the metal heat conductor comprises a first heat conducting part and a second heat conducting part which are integrated, the first heat conducting part enters the heating cavity through the perforation, and the second heat conducting part is in contact with the heat protector;
and a sealing ring is arranged on the first heat conduction part and used for preventing water in the heating cavity from flowing into the concave cavity.
The preferable technical scheme of the utility model is as follows: the second heat conduction part comprises a heat conduction base part, and the heat conduction base part comprises a first heat conduction surface and a second heat conduction surface;
the first heat conduction part is arranged on the first heat conduction surface, the second heat conduction surface is provided with two first connecting lugs, and a containing area is formed between the two first connecting lugs;
the thermal protector comprises a protector main body, two first connecting lugs distributed at one end of the protector main body and the restarting switch arranged at the other end of the protector main body; at least a part of the inner end of the protector body is accommodated in the accommodating area, and the inner end of the thermal protector is in close contact with the second heat conducting surface at the position of the accommodating area;
the first connecting lug and the second connecting lug correspond to each other.
The preferable technical scheme of the utility model is as follows: the thermal protector is provided with an electric connecting pin which is connected with a heating circuit of the heating faucet to be communicated with or cut off the heating circuit.
The preferable technical scheme of the utility model is as follows: the heat conduction base is of a plate structure, the first heat conduction part is of a columnar structure arranged in the middle area of the first heat conduction surface, and the annular sealing ring is sleeved on the first heat conduction part of the columnar structure and clings to the first heat conduction surface.
Compared with the prior art, the utility model has the advantages that: 1. the vertical electric heating faucet is provided with a vertical heating main body, the vertical heating main body comprises a vertical shell and a heating pipe, the heating pipe is longitudinally arranged in a heating cavity of the vertical shell, a concave cavity is formed in the side wall of the vertical shell, and a thermal protector is arranged in the concave cavity; the metal heat conductor of the thermal protector is used for receiving the water temperature in the heating cavity and transmitting the temperature to the thermal protector connected with the metal heat conductor, and when the temperature is too high, the thermal protector can disconnect a heating circuit connected with the thermal protector, and the heating pipe stops heating; when the temperature is reduced, a user can press the restarting switch of the thermal protector to enable the heating circuit to control the heating pipe to heat again.
2. The heating main body of the electric heating faucet is of a vertical structure, is not limited by the transverse space of the installation area, is more convenient to install in the installation areas with different installation layouts, and improves the installation applicability of the electric heating faucet.
3. The overheat protection switch is arranged in the concave cavity of the vertical shell, the overheat protection switch is adjacent to the lower part of the heating cavity, namely the overheat protection switch and the heating pipe are longitudinally distributed, the metal heat conductors and the heat protectors on the overheat protection switch are transversely distributed, namely the metal heat conductors and the heat protectors on the overheat protection switch only need to transversely cross a part of the width area of the vertical shell, the receiving of the temperature in the heating cavity by the metal heat conductors, the temperature transmission by the metal heat conductors to the heat protectors can be completed, and the whole process of restarting the overheat protection system by pressing the restarting switch is shortened in distance, so that the contact between parts in the overheat protection system is more direct, and the linkage is also faster; the reduction of parts is also beneficial to optimizing the installation process and is also more convenient to overhaul.
Drawings
The utility model will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the utility model. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.
FIG. 1 is a schematic diagram of the overall structure of an electric heating faucet;
FIG. 2 is a schematic diagram of the overall structure of the electric heating faucet;
FIG. 3 is a side sectional view of an electric heating faucet;
FIG. 4 is a partial sectional view of an electric heating faucet;
FIG. 5 is an enlarged view of a partial structure at A in FIG. 3;
FIG. 6 is a structural exploded view of the overheat protection switch;
fig. 7 is a block diagram of a restart switch controlled heating circuit.
Detailed Description
Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the utility model.
It should be noted that: like reference numerals denote like items in the following figures, and thus once an item is defined in one figure, it may not be further defined and explained in the following figures.
As shown in fig. 1 and 2, a vertical electric heating faucet 100 provided with an overheat protection switch includes a vertical heating body 10, a curved outlet pipe 102, an inlet pipe 101, and an overheat protection switch 20.
Wherein, the upper end of vertical casing 11 is equipped with the apopore, and the lower extreme of vertical casing 11 is equipped with the inlet opening. The root of the water outlet pipe 102 is connected with the water outlet hole of the vertical shell 11, and the upper end of the water inlet pipe 101 is connected with the water inlet hole of the vertical shell 11. So as to form a complete and smooth water flow channel, and the water flow can flow through the water inlet pipe 101, the vertical heating main body 10 and finally flow out of the water outlet pipe 102.
In addition, as shown in fig. 3 and 4, the vertical heating body 10 includes a vertical housing 11 provided with a heating chamber h and a heating pipe 13 in the heating chamber.
The vertical housing 11 has a height dimension larger than the lateral caliber so that the lateral dimension of the vertical housing 11 is smaller and the overheat protection transmission path is shortened.
The heating pipe 13 is installed in the heating chamber h along the height of the vertical housing 11, and preferably the length of the heating pipe 13 is equal to (substantially identical to) the height of the heating chamber h, or the length of the heating pipe 13 may be smaller than the height of the heating chamber h. So that the heating tube 13 can be better accommodated in the heating chamber h while having a sufficient length.
It should be further noted that, the vertical heating body 10 of the present utility model is internally provided with the overheat protection switch 20, and the overheat protection switch 20 includes the metal heat conductor 21 and the thermal protector 22.
The metal heat conductor 21 is connected with the thermal protector 22, and the metal heat conductor 21 is used for conducting the water temperature in the heating cavity h to the thermal protector 22.
Specifically, as shown in fig. 4, one end of the metal heat conductor 21 is connected to the thermal protector 22; the other end of the metal heat conductor 21 is placed in the heating cavity h, the metal heat conductor 21 is closely attached to the heat protector 22, and the water temperature in the heating cavity h is conducted to the heat protector 22 in a heat conduction mode.
The thermal protector 22 includes a restart switch d1, as shown in fig. 7, and the thermal protector 22 is connected to the heating circuit of the heating faucet to connect or disconnect the heating circuit. When the temperature is too high, the thermal protector 22 will disconnect the heating circuit connected to it, and the heating pipe 13 stops heating. When the temperature drops, the user can press the restart switch d1 of the thermal protector 22 to make the heating circuit control the heating tube 13 to start heating again.
A cavity 30 is formed in the side wall of the vertical housing 11, and the metal heat conductor 21 and the thermal protector 22 are installed in the cavity 30.
Preferably, as shown in fig. 5, the cavity 30 includes a vertical bottom wall 31, and an upper wall 32 and a lower wall 33 at upper and lower ends of the vertical bottom wall 31, and the vertical bottom wall 31 is provided with perforations 34. The vertical bottom wall 31 has a longitudinal length greater than the transverse widths of the upper and lower walls, so that the overall cavity 20 is also in a rectangular structure, and has a shorter width, thereby further shortening the routes of the heat conduction point and the restart pressing point, and optimizing the layout distance of the overheat restarting system.
The utility model has the advantages that: the vertical electric heating faucet 100 is provided with a vertical heating main body 10, the vertical heating main body 10 comprises a vertical shell 11 and a heating pipe 13, the heating pipe 13 is longitudinally arranged in a heating cavity h of the vertical shell 11, a concave cavity 30 is formed in the side wall of the vertical shell, and a thermal protector 20 is arranged in the concave cavity 30.
The metal heat conductor 21 is used for receiving the water temperature in the heating cavity h and transmitting the water temperature to the thermal protector 20 connected with the metal heat conductor, when the temperature is too high, the thermal protector 20 can disconnect a heating circuit connected with the thermal protector, and the heating pipe 13 stops heating; when the temperature drops, the user can control the heating tube to heat again by pressing the restart switch d1 of the thermal protector 20.
The heating main body 10 of the electric heating faucet of the embodiment is of a vertical structure, is not limited by the transverse space of the installation area, is more convenient to install in the installation areas with different installation layouts, and improves the installation applicability of the electric heating faucet.
In addition, the overheat protection switch 20 is arranged in the concave cavity 30 of the vertical shell 11, the overheat protection switch 20 is adjacent to the lower part of the heating cavity h, namely the overheat protection switch 20 and the heating pipe 13 are longitudinally distributed, the metal heat conductor 21 and the thermal protector 22 on the overheat protection switch are transversely distributed, namely the metal heat conductor 21 and the thermal protector 22 on the overheat protection switch 20 only need to transversely cross a part of the width area of the vertical shell, the receiving of the temperature in the heating cavity h by the metal heat conductor 21 and the temperature transmission by the metal heat conductor 21 to the thermal protector 22 can be completed, and the whole process of restarting the overheat protection system by pressing the restarting switch d1 is shortened, so that the contact between parts in the overheat protection system is more direct and the linkage is also more rapid; the reduction of parts is also beneficial to optimizing the installation process and is also more convenient to overhaul.
More specifically, as shown in fig. 6, the metal heat conductor 21 includes a first heat conduction portion b1 and a second heat conduction portion b2 integrated, the first heat conduction portion b1 entering into the heating chamber h through the through hole 34, the second heat conduction portion b2 being in close contact with the thermal protector 22 for better heat conduction.
Preferably, the outer side of the concave cavity 30 is opened, and the outer side of the concave cavity 30 is provided with a decorative cover 35, and the decorative cover 35 is matched with the outer surface of the vertical shell 11, i.e. the decorative cover 35 is in continuous transition with the outer surface of the vertical shell 11.
The decorative cover 35 is provided with a through hole 36, and the through hole 36 is used for exposing the restarting switch d1, so that after the temperature is reduced, a user presses the restarting switch d1 to restart the heating pipe 13 to heat the water temperature.
Preferably, the restart switch d1 extends out of the through hole 36, and a silica gel button d2 is sleeved on the restart switch d1.
Furthermore, the heating tube 13 in the present utility model is a spiral heating tube r including a spiral r1 and two connection tubes r2 connected to an electrical interface, the connection tubes r2 being disposed in a vertical manner in the heating chamber h below the spiral r 1.
Preferably, the connection pipe r2 is located at one side below the screw r1 and extends vertically downward to form the avoidance region m at the other side below the screw r 2.
The cavities 30 are distributed in the relief area m, and the lateral width of the cavities 30 is smaller than the lateral width of the screw r1, so as to further shorten the lateral length of the cavities 30, and thus shorten the lateral distribution distance of each component of the overheat protection switch 20.
In addition, the vertical housing 11 is provided with a control handle 40, and the height of the concave cavity 30 is equal to that of the control handle 40, so that the control of a user is facilitated. Because the height of the control handle 40 is set based on the ergonomics of human hand control, the height of the cavity 30 and the overheat protection switch 20 therein is set according to the height of the control handle 40 or slightly floats up and down, which is beneficial to the control of the restarting switch d1 by the hand of the user.
Preferably, the cavity 30 avoids the screw r1, and the cavity 30 is located at one side of the connection pipe r2 to reasonably arrange the layout of the cavity 30 and the heating pipe 13.
In addition, the sealing ring b3 is disposed on the first heat conducting portion b1 in the present utility model, and the sealing ring b3 can effectively prevent the water in the heating cavity h from flowing into the cavity 30.
The second heat conduction portion b2 includes a heat conduction base portion b21, and the heat conduction base portion b21 includes a first heat conduction surface s1 and a second heat conduction surface s2. The first heat conducting part b1 is arranged on the first heat conducting surface s1, and the second heat conducting surface s2 is provided with two first connecting lugs v1.
The thermal protector 22 comprises a protector main body d3, and an electric connection pin d4 and a restarting switch d1 are arranged on the protector main body d 3; the protector body d3 is fixedly provided with a second connection lug v2 which is abutted with the first connection lug v1.
The positions of the first connecting lug and the second connecting lug correspond to each other.
The metal heat conductor 21 and the thermal protector 22 are fixedly connected through the first connecting lug v1 and the second connecting lug v2, so that the purpose of effective heat conduction by tightly attaching the metal heat conductor 21 and the thermal protector 22 is achieved.
Preferably, a receiving area p is formed between the two first connecting ears v1. Two first connecting lugs v1 are distributed at one end of a protector main body d3 of the thermal protector 22, and a restarting switch d1 is distributed at the other end of the protector main body d 3; at least a portion of the inner end of the protector body d3 is accommodated in the accommodating region p, and the inner end of the thermal protector 22 is in close contact with the second heat conducting surface s2 at the position of the accommodating region p, so as to form effective and close heat conduction.
In addition, in the present utility model, the heat conducting base b21 is a plate structure, the first heat conducting portion b1 is a columnar structure provided in the middle area of the first heat conducting surface s1, and the annular sealing ring b3 is sleeved on the first heat conducting portion b1 of the columnar structure and is closely attached to the first heat conducting surface s1. The columnar first heat conduction member b1 having an appropriate length in the lateral direction can efficiently receive the water temperature in the heating chamber h.
The thermal protector 22 is provided with an electrical connection pin which is connected with a heating circuit of the heating faucet to connect or disconnect the heating circuit.
The above description is made in detail on the vertical electric heating faucet provided with the overheat protection switch, and specific examples are applied to the description of the principle and the implementation mode of the utility model, and the description of the above examples is only used for assisting in assisting the utility model and the core idea. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (12)
1. Vertical electric heating faucet with overheat protection switch, its characterized in that: comprises a vertical heating main body, a bent water outlet pipe, a water inlet pipe and an overheat protection switch;
the vertical heating main body comprises a vertical shell provided with a heating cavity and a heating pipe in the heating cavity, the height dimension of the vertical shell is larger than the transverse caliber, and the heating pipe is longitudinally arranged in the heating cavity along the height of the vertical shell;
the upper end of the vertical shell is provided with a water outlet, and the lower end of the vertical shell is provided with a water inlet;
the root of the water outlet pipe is connected with a water outlet hole of the vertical shell, and the upper end of the water inlet pipe is connected with a water inlet hole of the vertical shell;
the overheat protection switch comprises a metal heat conductor and a thermal protector; the metal heat conductor is connected with the thermal protector; the metal heat conductor is used for conducting the water temperature in the heating cavity to the thermal protector;
the thermal protector comprises a restarting switch, and is connected with a heating circuit of the heating faucet to be communicated with or cut off the heating circuit;
and a concave cavity is formed in the side wall of the vertical shell, and the metal heat conductor and the thermal protector are arranged in the concave cavity.
2. The vertical electric heating faucet provided with an overheat protection switch of claim 1, wherein: the concave cavity comprises a vertical bottom wall, an upper wall and a lower wall which are positioned at the upper end and the lower end of the bottom wall and are transversely distributed;
the longitudinal length of the vertical bottom wall is larger than the transverse width of the upper wall and the lower wall, and the vertical bottom wall is provided with a perforation; the metal heat conductor comprises a first heat conducting part and a second heat conducting part which are integrated, the first heat conducting part enters the heating cavity through the perforation, and the second heat conducting part is in contact with the heat protector.
3. The vertical electric heating faucet provided with an overheat protection switch of claim 1, wherein: a decorative cover is arranged on the outer side of the concave cavity and is matched with the outer surface of the vertical shell, and a through hole is formed in the decorative cover; the restarting switch stretches out of the through hole, and a silica gel button is sleeved on the restarting switch.
4. The vertical electric heating faucet provided with an overheat protection switch of claim 1, wherein: the heating pipe is a spiral heating pipe, the spiral heating pipe comprises a spiral body and two connecting pipes connected with an electric interface, and the connecting pipes are arranged in a heating cavity in a vertical mode below the spiral body;
the concave cavity avoids the spiral body and is positioned at one side of the connecting pipe.
5. The vertical electric heating faucet provided with an overheat protection switch according to claim 2, wherein: and a sealing ring is arranged on the first heat conduction part and used for preventing water in the heating cavity from flowing into the concave cavity.
6. The vertical electric heating faucet provided with an overheat protection switch according to claim 2, wherein:
the second heat conduction part comprises a heat conduction base part, and the heat conduction base part comprises a first heat conduction surface and a second heat conduction surface;
the first heat conduction part is arranged on the first heat conduction surface, and the second heat conduction surface is provided with two first connecting lugs;
the thermal protector comprises a protector main body, wherein an electric connecting pin and the restarting switch are arranged on the protector main body;
the protector body is fixedly provided with a second connecting lug which is in butt joint with the first connecting lug.
7. The vertical electric heating faucet with overheat protection switch of claim 4, wherein: the connecting pipe is positioned at one side below the spiral body so as to form an avoidance area at the other side below the spiral body;
the concave cavities are distributed in the avoidance area, the transverse width of each concave cavity is smaller than that of the corresponding spiral body, and the vertical shell is provided with a control handle, and the height of each concave cavity is equal to that of the corresponding control handle so as to be convenient for a user to control.
8. Vertical electric heating faucet with overheat protection switch, its characterized in that: comprises a vertical heating main body, a bent water outlet pipe, a water inlet pipe and an overheat protection switch;
the vertical heating main body comprises a vertical shell provided with a heating cavity and a spiral heating pipe in the heating cavity, the height dimension of the vertical shell is larger than the transverse caliber, and the spiral heating pipe is longitudinally arranged in the heating cavity along the height of the vertical shell;
the spiral heating pipe comprises a spiral body and a connecting pipe, wherein the connecting pipe is positioned at one side below the spiral body and vertically extends downwards so as to form an avoidance area at the other side below the spiral body;
the overheat protection switch comprises a metal heat conductor and a thermal protector; one end of the metal heat conductor is connected with the thermal protector;
the other end of the metal heat conductor is placed in the heating cavity so as to conduct the water temperature in the heating cavity to the thermal protector;
the thermal protector comprises a restarting switch, and is connected with a heating circuit of the heating faucet to be communicated with or cut off the heating circuit;
the cavity with the outer opening is distributed in the avoidance area and comprises a vertical bottom wall, an upper wall and a lower wall which are positioned at the upper end and the lower end of the vertical bottom wall, a decorative cover is covered on the outer opening of the cavity, and the decorative cover is in continuous transition with the outer surface of the vertical shell; the width of the upper wall is smaller than the longitudinal length of the vertical bottom wall;
the decorative cover is provided with a through hole, the restarting switch extends out of the through hole, and the restarting switch is sleeved with a silica gel button.
9. The vertical electric heating faucet provided with an overheat protection switch of claim 8, wherein: the vertical bottom wall is provided with a perforation;
the metal heat conductor comprises a first heat conducting part and a second heat conducting part which are integrated, the first heat conducting part enters the heating cavity through the perforation, and the second heat conducting part is in contact with the heat protector;
and a sealing ring is arranged on the first heat conduction part and used for preventing water in the heating cavity from flowing into the concave cavity.
10. The vertical electric heating faucet provided with an overheat protection switch of claim 9, wherein: the second heat conduction part comprises a heat conduction base part, and the heat conduction base part comprises a first heat conduction surface and a second heat conduction surface;
the first heat conduction part is arranged on the first heat conduction surface, the second heat conduction surface is provided with two first connecting lugs, and a containing area is formed between the two first connecting lugs;
the thermal protector comprises a protector main body, two first connecting lugs distributed at one end of the protector main body and the restarting switch arranged at the other end of the protector main body; at least a part of the inner end of the protector body is accommodated in the accommodating area, and the inner end of the thermal protector is in close contact with the second heat conducting surface at the position of the accommodating area;
the first connecting lug and the second connecting lug correspond to each other.
11. The vertical electric heating faucet provided with an overheat protection switch of claim 8, wherein: the thermal protector is provided with an electric connecting pin which is connected with a heating circuit of the heating faucet to be communicated with or cut off the heating circuit.
12. The vertical electric heating faucet provided with an overheat protection switch of claim 9, wherein: the heat conduction base is of a plate structure, the first heat conduction part is of a columnar structure arranged in the middle area of the first heat conduction surface, and the annular sealing ring is sleeved on the first heat conduction part of the columnar structure and clings to the first heat conduction surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320221171.1U CN219196163U (en) | 2023-01-17 | 2023-01-17 | Vertical electric heating faucet with overheat protection switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320221171.1U CN219196163U (en) | 2023-01-17 | 2023-01-17 | Vertical electric heating faucet with overheat protection switch |
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| CN219196163U true CN219196163U (en) | 2023-06-16 |
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| CN202320221171.1U Active CN219196163U (en) | 2023-01-17 | 2023-01-17 | Vertical electric heating faucet with overheat protection switch |
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