CN220135729U

CN220135729U - Heater and bathroom device

Info

Publication number: CN220135729U
Application number: CN202320467826.3U
Authority: CN
Inventors: 谢炜; 林业伟; 王�琦
Original assignee: Arrow Home Group Co Ltd
Current assignee: Arrow Home Group Co Ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-12-05
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a heater and a bathroom device, wherein the heater comprises a main body part and a heating component, a water flow cavity and a protection cavity are formed in the main body part at intervals, and the heating component is arranged in the protection cavity and can heat water flow in the water flow cavity, so that the heating component is separated from water flow, water-electricity separation is realized, and the safety performance is high. The heating element includes the installation department and locates the heating element on the installation department, has realized the fixed to the heating element, and makes the even radiation to the rivers chamber of heat that the heating element produced, and the heating effect is good, and avoids the heating element to have local heat temperature too high, takes place the problem of potential safety hazard.

Description

Heater and bathroom device

Technical Field

The utility model relates to the technical field of liquid heating, in particular to a heater and a bathroom device.

Background

Most of bathroom heaters are heated by heating components, heat is generally transferred by adopting a heat transfer mode of heat conduction, namely, a heating body and a water body are directly heated, or a stainless steel tube is used for the outer shell of the heating body, heat is transferred to the outer shell by the heat transfer mode of heat conduction, so that the water body is heated, but in the using process of the method, the heating element fuses the heating tube at high temperature, the water body is directly contacted with a circuit to generate an electric shock phenomenon, and certain potential safety hazard exists when a user uses the water body.

Disclosure of Invention

The utility model mainly aims to provide a heater and a bathroom device, and aims to solve the problems that in the prior art, water and electricity separation is not realized when the heater heats a water body, and potential safety hazards exist.

To achieve the above object, the present utility model provides a heater comprising:

a main body part, wherein a water flow cavity and a protection cavity are formed in the main body part at intervals; the method comprises the steps of,

the heating component is arranged in the protection cavity, the heating component can heat water flow in the water flow cavity, and the heating component comprises an installation part and a heating component arranged on the installation part.

Optionally, the mounting part comprises a first glass tube, and the outer wall surface of the first glass tube is connected with the heating component; and/or the number of the groups of groups,

the heating component comprises carbon fiber filaments; and/or the number of the groups of groups,

both ends of the heating component are fixed on the mounting part through metal wires in a winding manner; and/or the number of the groups of groups,

the main body part comprises an outer shell and a metal inner shell arranged in the outer shell, the outer shell and the metal inner shell are connected in a sealing way, so that the outer shell and the metal inner shell are enclosed to form the water flow cavity, and the inner part of the metal inner shell is provided with the protection cavity; and/or the number of the groups of groups,

the protective cavity is filled with an insulating medium; and/or the number of the groups of groups,

the main body part is also provided with a water inlet hole, the water inlet hole is communicated with the water flow cavity, and the water inlet hole is downwards arranged.

Optionally, the metal inner shell and/or the outer shell is made of stainless steel; and/or the number of the groups of groups,

the insulating medium comprises air and/or oil.

Optionally, the heating assembly further comprises a second glass tube disposed within the protective cavity;

the mounting part is hermetically mounted in the second glass tube.

Optionally, the interior of the second glass tube is vacuum-disposed.

Optionally, at least one end of the second glass tube is provided with an opening;

the heating component further comprises a connecting piece corresponding to the opening, the connecting piece is used for sealing the opening, the connecting piece is used for being installed on the installation part, one end of the connecting piece is electrically connected with the heating component, and the other end of the connecting piece is electrically connected with an external power supply.

Optionally, the material of the connecting piece comprises ceramics.

Optionally, the cross-section of the connector is larger than the cross-section of the second glass tube.

Optionally, the main body part is further provided with at least one mounting port, and the at least one mounting port is communicated with the protection cavity;

the heater also comprises at least one end cover, wherein the at least one end cover is used for being installed by the connecting piece, and the at least one end cover is arranged in a way of covering the at least one installation opening.

Optionally, the connecting piece with link to each other through the clamping structure between the end cover, the clamping structure include the card protruding and with the protruding looks adaptation of card draw-in groove, the card protruding with in the draw-in groove, one of them locate the connecting piece, another one is located the end cover.

Optionally, the main body part is further provided with a water inlet and a water outlet, the water inlet and the water outlet are both communicated with the water flow cavity, the main body part is provided with a connecting pipe corresponding to the water inlet and/or the water outlet in an outward extending manner, and the end part of the connecting pipe is provided with an annular flanging protruding the outer side wall of the connecting pipe;

the heater still includes the corresponding the connecting tube that the connecting tube set up, the one end of connecting tube is used for with external pipeline spiro union, the inner wall of the other end of connecting tube personally submits the step setting to form the butt face, the connecting tube overcoat in the connecting tube, just the butt face with annular flanging orientation the sealed butt of terminal surface of main part.

Optionally, the connecting cylinder includes:

the first pipe section is in threaded connection with the external pipeline; the method comprises the steps of,

the two arc-shaped enclosing plates enclose to form a second pipe section, one end of the second pipe section is in threaded connection with the first pipe section, and the other end of the second pipe section is sleeved outside the connecting pipe;

the abutment surface is formed on the second tube segment.

Optionally, a mounting gap is formed between an end face of the first pipe section facing the main body and an end face of the annular flanging facing away from the main body;

the heater also comprises a sealing ring, and the sealing ring is clamped in the installation gap.

Optionally, the device further comprises a water pressure switch and/or a temperature switch and a controller, wherein the water pressure switch is installed on the main body part and used for detecting water pressure in the water flow cavity, the temperature switch is installed on the main body part and used for detecting temperature of water in the water flow cavity, and the controller is electrically connected with the water pressure switch and/or the temperature switch and the heating component.

Optionally, the main body portion has a mounting region formed thereon;

the water pressure switch and/or the temperature switch are/is arranged in the installation area;

the heater also comprises a waterproof cover, wherein the waterproof cover is arranged in the installation area and covers the water pressure switch and/or the temperature switch.

Optionally, the main body portion extends upwards and is provided with the manger plate platform, the manger plate platform is followed the installation zone circumference extends and sets up, just the manger plate platform with buckler seal connection.

In order to achieve the above object, the utility model provides a bathroom device, which comprises a water storage part and a heater, wherein the water storage part is provided with a water storage tank, the heater comprises a main body part and a heating component, a water flow cavity and a protection cavity are formed in the main body part at intervals, the heating component is installed in the protection cavity, the heating component can heat water flow in the water flow cavity, the heating component comprises an installation part and a heating component arranged on the installation part, and the heater is installed in the water storage part and is used for conveying heated water into the water storage tank.

According to the technical scheme provided by the utility model, as the heating component is arranged in the protection cavity, the heating component can heat water flow in the water flow cavity, so that the heating component is separated from the water flow, the water-electricity separation is realized, and the safety performance is high. The heating element includes the installation department and locates heating element on the installation department has realized to heating element's is fixed, and makes heating element produced heat evenly radiate extremely the rivers chamber, the heating effect is good, has improved the user and has used and experience, and avoids heating element to have local heat high temperature, takes place the problem of potential safety hazard.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a heater according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of the heater of FIG. 1;

FIG. 3 is an exploded view of the heater of FIG. 1;

FIG. 4 is a schematic view of the heating assembly of FIG. 1;

FIG. 5 is a schematic view of the main body of FIG. 1;

FIG. 6 is a schematic view of the main body (part of the structure) in FIG. 1;

FIG. 7 is a schematic diagram of the heater of FIG. 1 connected to a water pump;

fig. 8 is a schematic structural diagram of an embodiment of a bathroom device provided by the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In order to solve the above-mentioned problems, the present utility model provides a heater and a bathroom device, fig. 1 to 7 are specific embodiments of the heater provided by the present utility model, and fig. 8 is a schematic structural diagram of an embodiment of the bathroom device provided by the present utility model.

Referring to fig. 1 to 3, the heater 100 includes a main body 1 and a heating assembly 2, a water flow chamber 11 and a protection chamber 12 are formed in the main body 1 at intervals, the heating assembly 2 is installed in the protection chamber 12, the heating assembly 2 can heat the water flow in the water flow chamber 11, and the heating assembly 2 includes an installation portion 21 and a heating assembly 22 uniformly wound on the installation portion 21.

In the technical scheme provided by the utility model, the heating component 2 is arranged in the protection cavity 12, so that the heating component 2 can heat the water flow in the water flow cavity 11, the heating component 2 is separated from the water flow, the water-electricity separation is realized, and the safety performance is high. The heating element 2 includes installation department 21 and locates heating element 22 on the installation department 21, has realized to heating element's is fixed, and makes heating element 22 produced heat evenly radiate extremely rivers chamber 11, and the heating effect is good, has improved user's use experience, and avoids heating element 22 to have local heat high temperature, takes place the problem of potential safety hazard.

Specifically, the mounting portion 21 includes a first glass tube 211, and the heating component 22 is connected to the outer wall surface of the first glass tube 211, so that the heat conduction is good, and the cost is saved.

In other embodiments, the mounting portion 21 may further include a ceramic rod, a glass rod, or the like, and the present utility model is not limited thereto.

Specifically, the heating component 22 includes carbon fiber filaments, the carbon fiber filaments are fixed by the mounting portion, so that the shape of the carbon fiber filaments is fixed, in addition, carbon atoms in the carbon fiber filaments mounted on the surface of the mounting portion 21 generate energy level transition after being excited by electrons in current, vibration with a frequency of 4-20 micrometers occurs in the electrons in the carbon atoms, the electrons vibrate to generate heat, heat radiation propagation is performed in an electromagnetic wave manner, the electrothermal conversion rate is high, and the service life of the heater 100 is greatly prolonged.

Further, the carbon fiber wire is wound on the mounting portion 21, so that heat generated by the carbon fiber wire is uniformly radiated to the water flow cavity 11, the heating effect is good, the use experience of a user is improved, and the problem that the local heat temperature of the carbon fiber wire is too high and potential safety hazards occur is avoided.

Specifically, referring to fig. 2, the main body 1 includes an outer shell 13 and a metal inner shell 14 disposed inside the outer shell 13, the outer shell 13 and the metal inner shell 14 are connected in a sealing manner, so that the outer shell 13 and the metal inner shell 14 enclose to form the water flow cavity 11, and the protection cavity 12 is formed inside the metal inner shell 14. In addition, when the heating element 22 includes carbon fiber filaments, at the moment when the carbon fiber filaments generate electromagnetic waves, most of the electromagnetic waves are immediately absorbed by the metal inner shell 14 and converted into heat energy, and according to the second law of thermodynamics, the heat energy can only be transferred from the high-temperature object to the low-temperature object in a spontaneous condition, and the heat energy on the metal inner shell 14 is transferred to the water body, so as to generate a heating effect.

Further, the metal inner case 14 and/or the outer case 13 are made of stainless steel, so that the service life of the heater 100 is improved due to the high corrosion resistance of the stainless steel.

In other embodiments, the metal inner shell 14 and/or the outer shell 13 may be made of iron, aluminum, copper, magnesium-aluminum alloy, or the like, which is not limited by the present utility model. The shape of the metal inner case and the metal outer case is not limited, as long as the water-electricity separation effect is achieved. In the embodiment of the present utility model, the shape of the metal inner shell is cylindrical, and of course, in other embodiments, the shape of the metal inner shell and the shape of the outer shell may be selected as required.

In addition, the material of the outer shell 13 may also include stainless steel, iron, aluminum, copper or magnesium-aluminum alloy, and specifically, in the embodiment of the present utility model, the material of the outer shell 13 is stainless steel, so that the service life of the outer shell 13 is improved, in addition, the outer shell 13 and the metal inner shell 14 may be separately arranged, and may be fixed by welding, or may be integrally formed, and in particular, the present utility model is not limited thereto.

Referring to fig. 2 and 4, the heating assembly 2 further includes a second glass tube 23 disposed in the protection cavity 12, and the mounting portion 21 is mounted in the second glass tube 23 in a sealing manner, so that the second glass tube 23 is used for realizing sealing protection of the heating assembly 22, so that water is prevented from contacting the heating assembly 22, safety and reliability are improved, and service life is prolonged.

Further, the mounting portion 21 includes a first glass tube 211, the outer wall surface of the first glass tube 211 is connected with the heat generating component 22, and the first glass tube 211 and the second glass tube 23 are coaxially arranged, so that the heat generating component 22 is prevented from directly contacting the second glass tube 23, and the second glass tube 23 is prevented from being damaged due to uneven heating.

Specifically, the second glass tube 23 is disposed in vacuum, so as to protect the heat generating component 22, and when the heat generating component 22 includes carbon fiber filaments, the carbon atoms of the carbon fiber filaments wound around the mounting portion 21 undergo energy level transition after being excited by electrons in the current, and vibration with a frequency of 4-20 micrometers occurs. The electronic vibration generates heat and propagates heat radiation in the form of electromagnetic waves. As can be seen from the formula v=c/n, the propagation speed of electromagnetic wave and propagation medium have a negative correlation, the refractive index of electromagnetic wave in vacuum state is 1, the refractive index of electromagnetic wave is negligible, and the effect is good.

Referring to fig. 4, at least one end of the second glass tube 23 is provided with an opening, the heating assembly 2 further includes a connector 24 disposed corresponding to the opening, and the connector 24 is used for sealing the opening, so that water cannot enter the second glass tube 23, and water is prevented from entering the circuit, and this treatment is used as a second guarantee of the water-electricity separation of the heater 100. The connecting piece 24 is used for installing the installation part 21, one end of the connecting piece 24 is electrically connected with the heating component 22, and the other end of the connecting piece 24 is electrically connected with an external power supply, so that the installation of the installation part 21 is realized, and the installation is simple in structure and easy to install.

Further, the material of the connecting member 24 includes ceramic. The ceramic is made of high temperature resistant material, so that the temperature of the ceramic connector 24 is prevented from rising due to the heat of the heating component 22, and in addition, the ceramic is less likely to break compared with glass, so that the service life is prolonged. In addition, since the ceramic terminal also serves as a member for assembling the mounting portion 21, heat conducted by the mounting portion 21 can be effectively blocked.

It should be noted that, the connection member 24 includes a connection terminal, and of course, in other embodiments, the connection member 24 may be selected according to need, which is not limited by the present utility model.

Referring to fig. 4, the cross section of the connector 24 is larger than that of the second glass tube 23, so that the second glass tube 23 is prevented from being broken by collision during placement, and the service life of the heater 100 is prolonged.

In order to fix the heat generating component 22 to the mounting portion 21, specifically, in the embodiment of the present utility model, both ends of the heat generating component 22 are fixed to the mounting portion 21 by winding the wire a, so that the fixing of the heat generating component 22 is achieved, and the operation is simple.

In addition, the heating component may be directly electrically connected to a connector, specifically, in the embodiment of the present utility model, the wire a is electrically connected to one end of the corresponding connector 24, so that the operation is simple.

In order to facilitate the installation of the installation portion 21, referring to fig. 2 and 5, the main body portion 1 is further provided with at least one installation opening 18, the at least one installation opening 18 is in communication with the protection cavity 12, the heater 100 further includes at least one end cover 3, the at least one end cover 3 is used for the installation of the connecting piece 24, and the at least one end cover 3 is provided with the at least one installation opening 18 in a covering manner, so that the installation structure is simple, and the installation of the installation portion 21 is easy to operate.

Further, referring to fig. 2, the connecting piece 24 is connected with the end cover 3 through a clamping structure 4, the clamping structure 4 comprises a clamping protrusion 41 and a clamping groove 42 adapted to the clamping protrusion 41, one of the clamping protrusions 41 and the clamping groove 42 is arranged on the connecting piece 24, the other is arranged on the end cover 3, and thus, the clamping between the connecting piece 24 and the end cover 3 is realized through the matching of the clamping protrusion 41 and the clamping groove 42, the assembly and the disassembly are convenient, and the installation efficiency is improved.

It should be noted that, in other embodiments, the connection manner between the connection member 24 and the end cover 3 may also be fixed by a screw connection, and the present utility model is not described herein in detail since the fixing by a screw connection belongs to the prior art.

In addition, there are various ways of connecting and fixing the end cover 3 and the main body 1, for example, in one embodiment, the end cover 3 is connected to a stainless steel housing through a screw, and in other embodiments, the surface of the main body 1 is provided with a closed thin-wall feature, and the end cover 3 is connected to a boss feature with a threaded hole on the thin-wall feature through a screw.

In order to better protect the heating assembly 2, the protection cavity 12 is filled with an insulating medium, and the insulating substance realizes water-electricity separation, so that the protection cavity is safe and reliable.

It should be noted that, the kind of the insulating medium is various, for example, the insulating medium includes helium, neon, argon, krypton, xenon, or the like, specifically, in the embodiment of the present utility model, the insulating medium includes air and/or oil, and of course, in other embodiments, the insulating medium may be selected according to needs, which is not limited to the present utility model.

In addition, in the technical scheme of the utility model, the insulating medium in the protection cavity is selected as air, electromagnetic waves generated by heat radiation need to be refracted through primary air medium, primary glass medium is refracted, and the refractive index of air and quartz to electromagnetic waves is extremely low, so that the refraction of electromagnetic waves can be ignored, and therefore, most electromagnetic waves are immediately absorbed on the metal inner shell made of stainless steel at the moment of electromagnetic waves generated by carbon fibers and are converted into heat energy, and according to the second law of thermodynamics, the heat energy can only be transmitted from a high-temperature object to a low-temperature object under spontaneous conditions, and the heat energy on the metal inner shell can be transmitted to a water body, so that a heating effect is generated. Since the air and the second glass tube hardly carry heat generated by heat radiation, the heat efficiency is high.

Specifically, referring to fig. 2, the main body 1 is further provided with a water inlet hole 15, the water inlet hole 15 is communicated with the water flow cavity 11, and the water inlet hole 15 is downward, so that the installation is convenient.

Referring to fig. 2 and 7, the main body 1 is further provided with a water inlet 15 and a water outlet 16, the water inlet 15 and the water outlet 16 are both communicated with the water flow chamber 11, the main body 1 is provided with a connecting pipe 5 corresponding to the water inlet 15 and/or the water outlet 16 and extending outwards, an annular flanging 51 protruding from the outer side wall of the connecting pipe 5 is formed at the end of the connecting pipe 5, the heater 100 further comprises a connecting cylinder 6 corresponding to the connecting pipe 5, one end of the connecting cylinder 6 is in threaded connection with an external pipeline, the inner wall of the other end of the connecting cylinder 6 is in stepped arrangement to form an abutting surface 61, the connecting cylinder 6 is sleeved on the connecting pipe 5, and the abutting surface 61 is in sealing abutting connection with the end surface of the main body 1, so that the main body 1 and the external pipeline are connected through the connecting cylinder 6, thereby facilitating maintenance, and when the connecting cylinder 6 is in connection with the external pipeline and/or the main body 1 is damaged, the cost of the connecting cylinder 6 can be directly saved.

It should be noted that the connecting cylinder may be configured as a flange nut, and of course, in other embodiments, the specific configuration of the connecting cylinder may be selected as required. The positions and shapes of the water inlet 15 and the water outlet 16 are not limited, and the specific arrangement can be appropriately adjusted as required.

Further, referring to fig. 6, the connecting tube 6 includes a first tube section 62 and two arc-shaped enclosing plates 631, the first tube section 62 is screwed with an external pipeline, the two arc-shaped enclosing plates 631 enclose to form a second tube section 63, one end of the second tube section 63 is screwed with the first tube section 62, the other end of the second tube section 63 is sleeved with the connecting tube 5, the abutting surface 61 is formed on the second tube section 63, so that the second tube section 63 is enclosed by the two arc-shaped enclosing plates 631, when the second tube section 63 is assembled with the connecting tube 5, the two arc-shaped enclosing plates 631 can be firstly arranged on two sides of the connecting tube 5, then the two arc-shaped enclosing plates 631 are buckled to form the second tube section 63, so that the abutting surface 61 is abutted with the annular flanging 51 towards the end face of the main body part 1 in a sealing manner, then the one end of the second tube section 63 is abutted with the first tube section 62 in a screwing manner, and the operation is simple and convenient.

It should be noted that, the two arc-shaped enclosing plates 631 are fixed by screws, however, in other embodiments, the two arc-shaped enclosing plates 631 may also be engaged by a snap-fit structure, and in particular, the utility model is not limited to the manner of connecting and fixing the two arc-shaped enclosing plates 631.

In order to avoid leaking, a mounting gap is formed between the end face of the first pipe section 62 facing the main body part 1 and the end face of the annular flanging 51 facing away from the main body part 1, the heater 100 further comprises a sealing ring 7, the sealing ring 7 is clamped in the mounting gap, the mounting gap is sealed by the sealing ring 7, so that leaking is avoided in the use process, safety and reliability are realized, and the use experience of a user is improved.

Specifically, referring to fig. 1 to 3, the heater 100 further includes a water pressure switch 8 and/or a temperature switch 9, and a controller, the water pressure switch 8 is installed in the main body 1, the water pressure in the water flow cavity 11 is detected by the water pressure switch 8, the temperature switch 9 is installed in the main body 1, the temperature of the water in the water flow cavity 11 is detected by the temperature switch 9, and the controller is electrically connected with the water pressure switch 8 and/or the temperature switch 9 and the heating component 2, so that the controller controls the heating component 2 to work according to the water pressure signal obtained by the water pressure switch 8 and/or the temperature signal obtained by the temperature switch 9, thereby being safe and reliable. Prevent that rivers chamber 11 does not have the drying damage heating element 2, in addition, guaranteed the water in the rivers chamber 11 is in suitable temperature, has improved user's use experience.

Referring to fig. 1, the main body 1 is formed with an installation area, the water pressure switch 8 and/or the temperature switch 9 are/is arranged in the installation area, the heater 100 further comprises a waterproof cover 10, the waterproof cover 10 is arranged in the installation area and covers the water pressure switch 8 and/or the temperature switch 9, and the waterproof protection of the water pressure switch 8 and/or the temperature switch 9 is realized through the waterproof cover 10, so that the waterproof protection is safe and reliable.

Specifically, in the embodiment of the present utility model, the waterproof cover 10 is fixed to the main body 1 by a screw, however, in other embodiments, the waterproof cover 10 may be fastened by a fastening structure, and specifically, the fixing manner of the waterproof cover 10 is not limited in the present utility model.

It should be noted that, the waterproof cover 10 is further provided with a power indicator and an electric wire inlet and outlet hole, so that it is convenient to observe whether the power source works normally or not and to arrange the circuit.

Further, the main body part 1 upwards extends and is provided with manger plate platform 17, manger plate platform 17 is followed the installation zone circumference extends and sets up, just manger plate platform 17 with waterproof cover 10 sealing connection, so set up, avoid under the barrier effect of manger plate platform 17, rivers are direct from the lower extreme entering of waterproof cover 10, and the water-proof effects is better.

Specifically, the working principle of the heater is as follows:

an external electric cabinet or a power supply control box is used as a power supply to supply power to the heater 100, and one of the power supplies is used as a power supply; the water pressure switch 8 detects whether the pressure is enough, when the air (the air density is less than the water density) exists in the water flow cavity 11, the water pressure switch 8 cannot be opened, when the pressure in the water flow cavity 11 reaches the set pressure, the water pressure switch 8 is opened, so that the power supply is electrically conducted with an electric loop formed by the heating component 2, the heating component 2 can heat the water in the water flow cavity 11, and the heater 100 is prevented from being damaged by anhydrous drying. Secondly, the second step is that; the temperature switch 9 detects that the temperature exceeds the preset highest temperature, so that an electric loop formed by the power supply and the heating component 2 is disconnected, and when the temperature is reduced to the preset lowest temperature, the electric loop formed by the power supply and the heating component 2 is electrically conducted, so that the heating component 2 can heat water in the water flow cavity 11, and a user is prevented from being scalded due to the overhigh temperature and the heater 100 is prevented from being damaged. Meets the constant temperature compensation heating requirement.

Referring to fig. 1 and 8, the bathroom device 1000 provided by the present utility model includes a water storage unit 200 and a heater 100, the water storage unit 200 has a water storage tank 2001, the heater 100 includes the heater 100 as described above, and the heater 100 is mounted on the water storage unit 200 for delivering heated water into the water storage tank 2001 according to the specific structure of the heater 100 described above. Since the bathroom device 1000 adopts all the technical solutions of all the embodiments, at least all the beneficial effects of all the technical solutions of all the embodiments are provided, and will not be described in detail herein.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A heater, comprising:

the heating component is arranged in the protection cavity, can heat water flow in the water flow cavity and comprises an installation part and a heating component arranged on the installation part;

the heating component further comprises a second glass tube arranged in the protection cavity;

the mounting part is hermetically mounted in the second glass tube;

the second glass tube is arranged in vacuum.

2. The heater according to claim 1, wherein the mounting portion includes a first glass tube, an outer wall surface of which is connected with the heat generating component; and/or the number of the groups of groups,

3. The heater of claim 1, wherein at least one end of the second glass tube is open;

4. The heater of claim 3, wherein the cross-section of the connector is greater than the cross-section of the second glass tube.

5. A heater according to claim 3, wherein the body portion is further provided with at least one mounting port, the at least one mounting port being in communication with the protective cavity;

6. The heater of claim 5, wherein said connector is connected to said end cap by a snap-fit arrangement, said snap-fit arrangement comprising a snap-fit projection and a snap-fit recess adapted to said snap-fit projection, one of said snap-fit projection and said snap-fit recess being disposed on said connector and the other of said snap-fit projection and said snap-fit recess being disposed on said end cap.

7. The heater of claim 1, wherein the main body is further provided with a water inlet and a water outlet, the water inlet and the water outlet are communicated with the water flow cavity, the main body is provided with a connecting pipe corresponding to the water inlet and/or the water outlet in an outward extending manner, and the end part of the connecting pipe is provided with an annular flanging protruding from the outer side wall of the connecting pipe;

8. The heater of claim 7, wherein said connecting cartridge comprises:

the abutment surface is formed on the second tube segment.

9. A heater according to claim 8, wherein a mounting gap is formed between an end face of the first tube section facing the main body portion and an end face of the annular cuff facing away from the main body portion;

10. The heater of claim 1, further comprising a water pressure switch and/or a temperature switch mounted to the body portion for detecting water pressure in the water flow chamber, and a controller mounted to the body portion for detecting temperature of the water body in the water flow chamber, the controller being electrically connected to the water pressure switch and/or the temperature switch and the heating assembly.

11. The heater of claim 10, wherein said body portion has a mounting area formed thereon;

12. The heater of claim 11, wherein said body portion is upwardly extending with a water deflector extending circumferentially about said mounting area, and wherein said water deflector is sealingly connected to said waterproof cover.

13. A bathroom fixture, comprising:

a water storage part provided with a water storage pool;

a heater comprising a heater as claimed in any one of claims 1 to 12, the heater being mounted to the water storage section for delivering heated water into the reservoir.