CN221036194U

CN221036194U - Heating device

Info

Publication number: CN221036194U
Application number: CN202322859291.7U
Authority: CN
Inventors: 王四平
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-05-28
Anticipated expiration: 2033-10-23

Abstract

The utility model belongs to the technical field of household appliances, in particular to a heating device, which comprises: a shell, in which a partition board is arranged, and a first cavity and a second cavity are separated by the partition board; a fluid line disposed in the first cavity; the fluid pipeline is provided with an inlet end and an outlet end which are used for connecting the external pipe; and the heating component is arranged in the second cavity and is used for generating heat and transmitting the heat to the first cavity so as to heat the fluid in the fluid pipeline. The heating device in this patent is located fluid pipeline and heating element through the partition portion spacing effectively to through fluid pipeline carries out further separation water and heating element.

Description

Heating device

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a heating device.

Background

The kitchen is provided with a heating device, the heating device is used for heating by directly contacting a heating wire with water, the heating type faucet with adjustable heating power comprises a heating pipe and a faucet, the heating pipe comprises a metal core, an insulating outer pipe is sleeved outside the metal core, an excitation coil is wound on the outer wall of the insulating outer pipe, a water flow channel is arranged inside the metal core, and the water flow channel is communicated with the faucet. The heating device can generate electric leakage phenomenon during working, and certain potential safety hazard exists.

Disclosure of Invention

The utility model aims to provide a heating device capable of effectively reducing potential safety hazards.

The purpose of the utility model is realized in the following way:

A heating device, comprising:

A shell, in which a partition board is arranged, and a first cavity and a second cavity are separated by the partition board;

A fluid line disposed in the first cavity; the fluid pipeline is provided with an inlet end and an outlet end which are used for connecting the external pipe;

And the heating component is arranged in the second cavity and is used for generating heat and transmitting the heat to the first cavity so as to heat the fluid in the fluid pipeline.

Further, the fluid pipeline comprises a coiled pipe fitting fixed in the first cavity, and the two ends of the coiled pipe fitting are provided with the inlet end and the outlet end;

Or alternatively, the first and second heat exchangers may be,

The fluid pipeline comprises a plurality of straight pipe parts which are sequentially arranged in the first cavity, and switching pipe parts which are arranged on the end parts of two adjacent straight pipe parts, and the plurality of straight pipe parts are connected end to end through the plurality of switching pipe parts; the straight pipe parts at the head end and the tail end are respectively provided with the inlet end and the outlet end.

Further, a plurality of locating frames are arranged on the first cavity, and locating clamping grooves for accommodating the coiled pipe fitting or the straight pipe part are formed in the locating frames.

Further, the fluid pipeline further comprises an inflow pipe and an outflow pipe which are fixed on the shell, the inflow pipe and the outflow pipe are respectively connected to the coiled pipe or two ends of the switching pipe part, and the inlet end and the outlet end are respectively formed on the inflow pipe and the outflow pipe.

Further, a water flow switch is arranged on the inflow pipe; the water flow switch is electrically connected with the heating component, and when the water flow switch detects water flow, the heating component is controlled to work.

Further, a heat dissipation opening is formed in the shell of the second cavity, and a heat dissipation fan communicated with the second cavity and the outside is fixed on the heat dissipation opening.

Further, the heating assembly comprises a heating coil, a suspension bracket positioned on the second cavity is arranged on the shell, and the heating coil is wound in a square or round shape above the suspension bracket.

Further, a heat insulation film is arranged outside the first cavity and used for insulating heat exchange between the first cavity and the outside.

Further, a drain hole is formed in the first cavity and used for draining accumulated water in the first cavity when the fluid pipeline leaks.

Further, the heating device also comprises a controller, wherein the controller is arranged in the second cavity and is used for controlling the heating component; the controller is also connected with an operation panel positioned in the first cavity and used for driving the controller through the operation panel.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

1. The heating device in this patent separates effectively and is located fluid pipeline and heating element through the partition portion to through the fluid pipeline carries out further separation water and heating element, thereby effectively prevents the condition of electric leakage and produces, has increased this patent heating device's security.

2. In this patent fluid pipeline, the structure of straight tube portion cooperation switching tube portion has longer runner, can hold more fluid to but make heating element unit time in heatable fluid more, increased heating efficiency. Moreover, the structure of the straight pipe part matched with the switching pipe part has more turning points, and the process of reducing the flow of water flow is slower, so that the straight pipe part has sufficient time for heating, and a better heating effect is obtained.

3. This patent is through the operation total shift knob on the operating panel starts the controller to realize heating coil temperature regulation, perhaps the timing heating function of heating coil, so as to satisfy user's different user demands.

4. This patent is through setting up the rivers switch between inflow pipe and main pipe body control heating element automatic work has increased the convenience that the product used.

5. This patent is through radiator fan work, dispels the heat for the controller, prevents that the high temperature that heating element produced from leading to the controller damage, has increased holistic life of product.

6. This patent makes its structure of heating device among this patent more compact through the fluid pipeline of different shapes and the casing of heating element adaptation different shapes.

Drawings

Fig. 1 is a schematic diagram of the structure of a heating device in embodiment 1.

FIG. 2 is a schematic cross-sectional view of the heating apparatus in example 1.

FIG. 3 is an exploded view of the heating apparatus in example 1.

Fig. 4 is a schematic view of the structure of the fluid line in example 1.

Fig. 5 is a schematic view of the structure of the fluid line in example 2.

Fig. 6 is a schematic view of the structure of the heating unit in embodiment 2.

Fig. 7 is a schematic view of the structure of the fluid line in example 3.

The meaning indicated by the reference numerals in the figures:

1. A housing; 11. an upper case; 111. a drain hole; 12. a lower case; 121. a suspension; 122. a heat radiation port; 123. a heat radiation fan; 14. a cover body; 141. a mounting groove; 15. a partition portion; 16. a first cavity; 17. a second cavity; 18. a heat insulating film;

2. A fluid line; 21. a flow inlet pipe; 22. a outflow pipe; 23. a main pipe body; 231. a straight pipe section; 232. a transfer pipe section; 233. coiling the pipe fitting; 234. connecting the pipe fittings; 235. a positioning frame;

3. A heating assembly;

41. A controller; 42. a power line; 43. an operation panel; 44. a water flow switch;

Detailed Description

The utility model is further described with reference to the following specific examples:

Example 1:

A heating device comprises a shell 1, a fluid pipeline 2 and a heating component 3; a partition part 15 is arranged in the shell 1, and a first cavity 16 and a second cavity 17 are partitioned by the partition part 15; as shown in fig. 1 and 3, in this embodiment, the housing 1 includes an upper case 11 and a lower case 12 that are connected up and down, the upper case 11 and the lower case 12 have upward openings, a cover 14 that is sealed on the opening of the upper case 11 is further disposed on the upper case 11, the lower case 12 and the cover 14 are connected up and down through fasteners, a first cavity 16 and a second cavity 17 are formed in the upper case 11 and the lower case 12, and the partition 15 is a bottom plate of the upper case 11.

The fluid line 2 is arranged in the first chamber 16, the fluid line 2 being provided with an inlet end and an outlet end for connecting an external pipe. In this patent, the fluid pipeline 2 includes a flow inlet pipe 21 and a flow outlet pipe 22, where the flow inlet pipe 21 and the flow outlet pipe 22 are used for being connected with an external pipeline for fluid delivery. As shown in fig. 3 and 4, in the present embodiment, the fluid pipeline 2 is installed in the upper box 11, the inflow pipe 21 and the outflow pipe 22 are disposed on a side wall of the upper box 11 in a penetrating manner, so that the inflow pipe 21 and the outflow pipe 22 are communicated with the first cavity 16 and the external pipeline, and the inlet end and the outlet end are respectively formed on the inflow pipe 21 and the outflow pipe 22. In this embodiment, the main pipe body 23 further includes a plurality of straight pipe portions 231 sequentially arranged in the first cavity 16, and a transfer pipe portion 232 connected to the ends of two adjacent straight pipe portions 231, where the plurality of straight pipe portions 231 are connected end to end through the plurality of transfer pipe portions 232 to form an S-shaped pipeline. In operation, fluid thus enters the "S" shaped conduit through the inlet tube 21 and then flows outwardly from the outlet tube 22.

The heating assembly 3 is arranged in the second chamber 17 for generating heat for heating the fluid in the fluid line 2. As shown in fig. 3, the heating element 3 is a heating coil, and the heating coil is spiral. In order to adapt the pipeline structure of "S" font in this patent, heating coil is square coiling setting to this makes the shape looks adaptation of fluid pipeline 2 and heating element 3. A controller 41 is provided on one side of the heating unit 3, a power line 42 connected to an external power source is provided on the controller 41, the power line 42 is connected to a commercial power or an external power source, and the controller 41 and the heating coil are powered by the commercial power or the external power source. The controller 41 is further connected with an operation panel 43 located in the first cavity 16 through a wire, as shown in fig. 3, the cover 14 is provided with a mounting groove 141, the operation panel 43 is disposed in the mounting groove 141, the operation panel 43 passes through the cover 14 and the partition 15 through the wire to connect the controller 41, and when the cover 14 is mounted on the upper cover 14, the operation panel 43 is located in the first cavity 16; be equipped with total shift knob on the operating panel 43, temperature adjustment button, timing heating button, through the operation the total shift knob on the operating panel 43 starts the controller 41 to realize heating coil temperature regulation, perhaps the timing heating function of heating coil, so as to satisfy user's different user demands.

The heating device in this patent is generally used in a kitchen or a toilet, the heating component 3 is powered on to raise the temperature, water is stored in the fluid pipeline 2, and after the heating component 3 is raised in temperature, heat is transferred to the fluid pipeline 2 through the partition 15 to heat the water in the fluid pipeline 2. The partition 15 is made of abs material, and can bear 160-180 degrees of temperature, and the heating temperature range of the heating device in the patent is between 26-100 degrees, generally 40-60 degrees, so that the partition 15 cannot be affected by the heating assembly 3, and can effectively separate the fluid pipeline 2 from the heating assembly 3, and further separate the water from the heating assembly 3 through the fluid pipeline 2, thereby effectively preventing electric leakage and improving the safety of the heating device.

Further, a water flow switch 44 is provided on the inflow pipe 21, as shown in fig. 3 and 4, the water flow switch 44 is provided between the inflow pipe 21 and the main pipe body 23, and the water flow switch 44 is electrically connected to the controller 41 and controls the heating assembly 3 through the controller 41; when the water tap in the kitchen is opened, the water flow moves, and the water flow switch 44 detects the water flow to control the heating assembly 3 to work, so that automatic heating is realized.

Further, a heat dissipation port 122 is provided on the housing 1 of the second cavity 17, and a heat dissipation fan 123 communicating the second cavity 17 with the outside is fixed on the heat dissipation port 122. As shown in fig. 3, the heat dissipation port 122 is formed on the side of the second box body and is connected to one end of the controller 41, and the heat dissipation fan 123 is fixed in the heat dissipation port 122 by a fastener and is connected to the power line 42 for supplying power; in operation, the heat dissipation fan 123 is operated to dissipate heat from the controller 41, so as to prevent the controller 41 from being damaged due to the high temperature generated by the heating assembly 3.

Further, the housing 1 is provided with a suspension 121 located on the second cavity 17, and the suspension 121 is provided with the heating coil. As shown in fig. 3, the suspension 121 includes a leg and a support panel disposed on the leg, wherein a coil mounting groove for mounting a heating coil is formed in the support panel, the heating coil is disposed in the coil mounting groove, and the leg is connected to the lower case 12 by a fastener. The suspension 121 is used for separating the heating coil from the lower box body 12, avoiding the heating coil from being in contact with the lower box body 12, and increasing the heat dissipation space.

Further, a heat insulation film 18 is arranged outside the first cavity 16 to insulate the first cavity 16 from heat exchange with the outside. As shown in fig. 3, in this patent, the heat-insulating film 18 covers the outside of the cover of the first box body, and the heat-insulating film 18 is generally a film formed by compounding PET substrates, which can effectively insulate the heat exchange between the fluid pipeline 2 and the outside, and reduce the heat loss of the fluid pipeline 2.

Further, the first cavity 16 is provided with a drain hole 111. As shown in fig. 3, the drain hole 111 is provided on one side of the upper case 11 for draining the accumulated water in the first chamber 16 when the fluid line 2 leaks; the discharged accumulated water can prompt a user that the fluid pipeline 2 has water leakage, and the fluid pipeline 2 is convenient to maintain in time.

Example 2:

The main pipe body 23 in this embodiment is the same as embodiment 1, and the difference is that the main pipe body 23 in this patent includes a coiled pipe member 233 fixed in the first cavity 16 and two connecting pipe members 234 connected to two ends of the coiled pipe member 233, the two ends of the coiled pipe member 233 are located at the side of the coiled pipe member 233 and the center of the coiled pipe member 233, the connecting pipe member 234 connected to the center of the coiled pipe member 233 is connected to the outlet pipe 22 beyond the coiled pipe member 233, and the connecting pipe member 234 located at the side of the coiled pipe member 233 is connected to the inlet pipe 21. The first cavity 16 is provided with a plurality of positioning frames 235, and the positioning frames 235 are provided with a plurality of circular positioning clamping grooves for accommodating the coiled pipe 233.

In operation, fluid thus enters the inlet pipe 21 into the connecting pipe 234 beside the coiled pipe 233, passes through the coiled pipe 233 and the connecting pipe 234 at the center of the spiral, and finally flows out of the outlet pipe 22. Accordingly, the heating assembly 3 is arranged in a circular spiral shape adapted to the coiled tubing 233 for allowing the heating assembly 3 to better heat the fluid line 2.

Compared with embodiment 1, the structure of the straight pipe 231 and the transfer pipe 232 in embodiment 1 has a longer flow path, and can accommodate more fluid, so that the fluid which can be heated in unit time of the heating assembly 3 is more, and the heating efficiency is increased. Moreover, the straight pipe portion 231 and the switching pipe portion 232 have more turning points, and the process of reducing the flow of water is slower, so that sufficient time is provided for heating, and a better heating effect is obtained.

Example 3:

As shown in fig. 7, most of the structures of the present embodiment are different from those of embodiment 2 in that the housing 1 in the present patent is circular, while the housing 1 in embodiment 1 and embodiment 2 is square, and the circular housing 1 is adapted to the circular coiled pipe 233, so that the structure of the heating device in the present patent is more compact.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A heating device, comprising:

A shell (1) is internally provided with a partition board (15), and a first cavity (16) and a second cavity (17) are separated by the partition board (15);

A fluid line (2) disposed in the first cavity (16); the fluid pipeline (2) is provided with an inlet end and an outlet end which are used for connecting an external pipe;

-a heating assembly (3) arranged in said second chamber (17) for generating heat and transferring it into the first chamber (16) for heating the fluid located in the fluid line (2).

2. A heating device according to claim 1, wherein: the fluid pipeline (2) comprises a coiled pipe fitting (233) fixed in the first cavity (16), and the inlet end and the outlet end are arranged at two ends of the coiled pipe fitting (233);

Or alternatively, the first and second heat exchangers may be,

The fluid pipeline (2) comprises a plurality of straight pipe parts (231) which are sequentially arranged in the first cavity (16), and switching pipe parts (232) which are arranged at the end parts of two adjacent straight pipe parts (231), wherein the plurality of straight pipe parts (231) are connected end to end through the plurality of switching pipe parts (232); the straight pipe parts (231) at the head end and the tail end are respectively provided with the inlet end and the outlet end.

3. A heating device according to claim 2, wherein: a plurality of locating frames (235) are arranged on the first cavity (16), and locating clamping grooves for accommodating the coiled pipe fitting (233) or the straight pipe portion (231) are formed in the locating frames (235).

4. A heating device according to claim 2, wherein: the fluid pipeline (2) further comprises an inflow pipe (21) and an outflow pipe (22) which are fixed on the shell (1), the inflow pipe (21) and the outflow pipe (22) are respectively connected to the coiled pipe fitting (233) or two ends of the switching pipe part (232), and the inlet end and the outlet end are respectively formed on the inflow pipe (21) and the outflow pipe (22).

5. A heating apparatus according to claim 4, wherein: a water flow switch (44) is arranged on the inflow pipe (21); the water flow switch (44) is electrically connected with the heating component (3), and when the water flow switch (44) detects water flow, the heating component (3) is controlled to work.

6. A heating device according to claim 1, wherein: a heat dissipation opening (122) is formed in the shell (1) of the second cavity (17), and a heat dissipation fan (123) communicated with the second cavity (17) and the outside is fixed on the heat dissipation opening (122).

7. A heating device according to claim 1, wherein: the heating assembly (3) comprises a heating coil, a suspension (121) positioned on the second cavity (17) is arranged on the shell (1), and the heating coil is wound in a square or round shape above the suspension (121).

8. A heating device according to claim 1, wherein: and a heat insulation film (18) is arranged outside the first cavity (16) and is used for insulating heat exchange between the first cavity (16) and the outside.

9. A heating device according to claim 1, wherein: the first cavity (16) is provided with a drain hole (111) for draining accumulated water in the first cavity (16) when the fluid pipeline (2) leaks water.

10. A heating device according to claim 1, wherein: further comprising a controller (41), the controller (41) being arranged in the second cavity (17) for controlling the heating assembly (3); the controller (41) is also connected with an operation panel (43) positioned in the first cavity (16) for driving the controller (41) through the operation panel (43).