CN219367748U

CN219367748U - Electromagnetic heating hanging screen

Info

Publication number: CN219367748U
Application number: CN202320189734.3U
Authority: CN
Inventors: 程绍先
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-07-18
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to an electromagnetic heating hanging screen, which comprises a hanging screen (1) and a heating device (2), wherein an evaporator (22), a condenser (23) and a fan (24) are arranged in a shell (21) of the heating device (2), the evaporator (22) is arranged in the shell (21) at the lower side of the shell (21), the condenser (23) is arranged in the shell (21) above the evaporator (22), the fan (24) is arranged in the shell (21) at the lower side of the shell (21), and a controller (3) respectively connected with an electromagnetic heating coil (25) and the fan (24) is arranged on the shell (21) of the heating device (2). The heating device has the advantages of attractive appearance, practicability, high heating and heat dissipation speed and good heating effect. The electromagnetic heating type heating device adopts an efficient and energy-saving electromagnetic heating mode for heating, and uses a small amount of heat exchange liquid as a heat exchange medium, so that the heating speed is faster and the electricity is saved. The heat exchange effect is improved by adopting the fan, so that the room temperature rising speed is higher, and the heating efficiency is greatly improved.

Description

Electromagnetic heating hanging screen

Technical Field

The utility model relates to a heating device, in particular to an electromagnetic heating hanging screen.

Background

For the needs of home decoration, many families can set hanging screens on the walls when finishing houses, and the hanging screens have common artistic works and electronic display screens, so that the purposes of beautifying living environments and improving living tastes are achieved. And a heating device is arranged on the hanging screen by a person, so that the hanging screen has a heating function. However, the heating devices on the hanging screens adopt a traditional resistance heating mode, the heating speed is relatively slow, and the efficiency is relatively low. In addition, these heating devices radiate heat into the surrounding air by means of heat radiation and heat convection, and the heat radiation speed is relatively slow, so that the heating effect is not good enough.

Disclosure of Invention

The utility model aims to provide the electromagnetic heating hanging screen which is attractive and practical, has high heating and heat dissipation speed and good heating effect.

The technical scheme of the utility model is as follows: the heating device comprises a hanging screen and a heating device, wherein the back side of the hanging screen is arranged on the front wall of a heating device shell, an evaporator, a condenser and a fan are arranged in the heating device shell, the evaporator is arranged on the lower side of the shell, an electromagnetic heating coil is arranged on the outer side of one side or the outer sides of two sides of the evaporator, a hollow cavity filled with liquid heat exchange medium is filled in the evaporator, the condenser is arranged in the shell above the evaporator, the condenser is composed of a plurality of condensing pipes with closed upper ends and lower ends communicated with the evaporator and a plurality of radiating fins arranged between the condensing pipes, the fan is arranged on the lower side of the shell, an air suction port is arranged on the side wall of the shell corresponding to the air inlet of the fan, the air outlet of the fan faces the condenser, a radiating port communicated with the outside of the shell is arranged on the upper part of the shell, and a controller connected with the electromagnetic heating coil and the fan respectively is arranged on the heating device shell.

The utility model has the technical effects that: the heating device has the advantages of attractive appearance, practicability, high heating and heat dissipation speed and good heating effect. The electromagnetic heating type heat exchanger adopts an efficient and energy-saving electromagnetic heating mode for heating, uses a small amount of heat exchange liquid as a heat exchange medium, is favorable for the heat exchange medium to be heated, evaporated, condensed and radiated rapidly, and ensures that the heating speed is faster and the electricity is saved. The heat exchange effect is improved by adopting the fan, so that air flows through the radiator rapidly, the room temperature rising speed is higher, the heat exchange speed and effect are improved, and the heating efficiency is greatly improved. The indoor air can circulate, so that the indoor temperature is more uniform, the defect of upper heat and lower cool is overcome, and the heating effect can be indirectly improved.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a perspective exploded view of an embodiment of the present utility model;

fig. 3 is a control schematic diagram of an embodiment of the present utility model.

Description of the embodiments

As shown in fig. 1 and 2, the air conditioner comprises a hanging screen 1 and a heating device 2, wherein the back side of the hanging screen 1 is arranged on the front wall of a shell 21 of the heating device 2, an evaporator 22, a condenser 23 and a fan 24 are arranged in the shell 21 of the heating device 2, the evaporator 22 is arranged in the shell 21 at the lower side of the shell 21, an electromagnetic heating coil 25 is arranged at the outer side of one side or the outer sides of two sides of the evaporator 22, a hollow cavity filled with a liquid heat exchange medium is filled in the hollow cavity, the condenser 23 is arranged above the evaporator 22 in the shell 21, the condenser 23 is composed of a plurality of condensing pipes 26 with closed upper ends and communicated with the evaporator 22 and a plurality of radiating fins 27 arranged between the condensing pipes 26, the fan 24 is arranged in the shell 21 at the lower side of the shell 21, an air suction inlet 28 is arranged on the side wall of the shell 21 corresponding to the air inlet of the fan 24, an air outlet of the fan 24 faces the condenser 23, a radiating opening 29 communicated with the outside of the shell 21 is arranged at the upper part of the shell 21, and a controller 3 connected with the electromagnetic heating coil 25 and the fan 24 respectively is arranged on the shell 21 of the heating device 2.

The hanging screen 1 is a wall painting or an electronic display screen. The electronic display screen hanging screen 1 is provided with a setting screen 11 and a setting key 12 of the electronic display screen.

As shown in fig. 3, a room temperature detector 31, a control display screen 32, a plurality of temperature setting keys 33, a power switch 34 and a power line 35 are arranged on a shell 21 of the heating device 2, the room temperature detector 31, the control display screen 32 and the temperature setting keys 33 are respectively connected with the controller 3, one end of the power line 35 is provided with a plug 36, the other end of the power line is connected with an input end of the power switch 34, and an output end of the power switch 34 is connected with a power input end of the controller 3.

The electronic display screen hanging screen 1 is connected with a power line 35 through a lead.

The evaporator 22 is arranged in the shell 21 at the middle position of the lower side of the shell 21, the lower end of a condenser 23 condensing tube 26 above the evaporator 22 is directly communicated with the evaporator 22, and the lower ends of the condenser 23 condensing tubes 26 on the left side and the right side above the evaporator 22 are respectively communicated with the evaporator 22 through inclined tubes 37. The inclined tube 37 is inclined at a lower end connected with the evaporator 22 and at a higher end connected with each condensing tube 26, and is arranged in the shell 21 of the heating device 2 so as to facilitate rapid backflow of the condensed heat exchange medium.

The fan 24 is a turbo fan.

The left lower corner and the right lower corner of the shell 21 of the heating device 2 are respectively provided with a turbofan, the air inlets of the turbofans face the front wall direction of the shell 21 of the heating device 2, the front wall of the shell 21 of the heating device 2 is provided with an air suction inlet 28 corresponding to the air inlet positions of the turbofans, a front ventilation gap and a rear ventilation gap are respectively arranged between the front wall and the rear wall of the shell 21 of the heating device and the condenser 23, the air outlets of the turbofans face the front ventilation gap respectively, a heat dissipation opening 29 at the upper part of the shell 21 is positioned above the hanging screen 1 and faces the front of the shell 21, the rear part of the heat dissipation opening 29 is communicated with the upper part of the rear ventilation gap, and cold air sequentially passes through the air suction inlet 28, the air inlet of the fan 24, the air outlet of the fan 24, the front ventilation gap, gaps between the condenser 26 of the condenser 23 and the heat dissipation fins 27, the rear ventilation gap and the heat dissipation opening 29, and heat dissipation opening 29, so that heat generated by the heating device 2 can be rapidly diffused into indoor air.

The air outlets of the turbofans 24 are respectively provided with a deflector 38 for guiding air in the forward ventilation gap direction.

The left upper corner and the right upper corner of the rear wall of the shell 21 of the heating device 2 are respectively provided with hanging lugs 30, and hanging holes 40 with narrow upper part and wide lower part are respectively arranged on each hanging lug 30.

The liquid heat exchange medium is a low boiling point nontoxic liquid.

The wall portion of the evaporator 22 at the position where it cooperates with the electromagnetic heating coil 25 is made of a ferromagnetic material that can generate heat by the electromagnetic eddy current.

Working principle:

it is hung on wall for use, and has both decoration effect and heating function.

The room temperature detector 31 is used for detecting the indoor temperature, when the room temperature is lower than the lower limit value of the set temperature of the heating device 2, the controller 3 makes the electromagnetic heating coil 25 be electrified to heat the evaporator 22, and the liquid heat exchange medium in the evaporator 22 is heated, gasified and evaporated and volatilized into the condensing tube 26 of the condenser 22. Under the heat radiation action of the fan 24, the gaseous heat exchange medium volatilized into the condensing pipe 26 of the condenser 23 is condensed into liquid state and flows back into the evaporator 22, and is heated again and volatilized again. When the room temperature is higher than the upper limit value of the set temperature of the heating device 2, the room temperature reaches the set requirement, and the controller 3 causes the electromagnetic heating coil 25 to lose power, so that the evaporator 22 is not heated any more, and the heating device 2 is stopped.

When the room temperature is again lower than the lower limit value of the set temperature of the heating device 2, the heating device 2 is automatically started again to start heating. The above-mentioned process can be circularly reciprocated, so that the automatic temperature-control heating can be implemented.

Claims

1. Electromagnetic heating screen, it includes screen (1) and heating device (2), and the back side of screen (1) is installed on the front wall of heating device (2) casing (21), its characterized in that: the heating device comprises a shell (21) of a heating device (2), wherein an evaporator (22), a condenser (23) and a fan (24) are arranged in the shell (21), the evaporator (22) is arranged on the lower side of the shell (21), an electromagnetic heating coil (25) is arranged on the outer side of one side or the outer sides of two sides of the evaporator (22), a hollow cavity filled with liquid heat exchange medium is filled in the evaporator, the condenser (23) is arranged in the shell (21) above the evaporator (22), the condenser (23) is formed by a plurality of condensing pipes (26) with closed upper ends and communicated with the evaporator (22) at the lower ends and a plurality of radiating fins (27) arranged between the condensing pipes (26), the fan (24) is arranged in the shell (21), an air suction inlet (28) is arranged on the side wall of the shell (21) at the position corresponding to the air inlet of the fan (24), an air outlet of the fan (24) faces the condenser (23), an opening (29) communicated with the outside of the shell (21) is arranged on the upper part of the shell (21), and the shell (2) is provided with a plurality of radiating fins (27) which are respectively connected with the electromagnetic heating coil (25) and the electromagnetic heating coil (3).

2. Electromagnetic heating screen according to claim 1, characterized in that the screen (1) is a wall painting or an electronic display screen.

3. The electromagnetic heating hanging screen according to claim 1, characterized in that a room temperature detector (31), a control display screen (32), a plurality of temperature setting keys (33), a power switch (34) and a power line (35) are arranged on a shell (21) of the heating device (2), the room temperature detector (31), the control display screen (32) and the temperature setting keys (33) are respectively connected with the controller (3), one end of the power line (35) is provided with a plug (36), the other end of the power line is connected with an input end of the power switch (34), and an output end of the power switch (34) is connected with a power input end of the controller (3).

4. The electromagnetic heating hanging screen as claimed in claim 1, wherein the evaporator (22) is located in the middle of the lower side of the casing (21) and is located in the casing (21), the lower end of a condenser (23) condensing tube (26) above the evaporator (22) is directly communicated with the evaporator (22), and the lower ends of the condenser (23) condensing tubes (26) on the left and right sides above the evaporator (22) are respectively communicated with the evaporator (22) through inclined tubes (37).

5. The electromagnetic heating panel as claimed in claim 4, wherein the inclined tube (37) is inclined at a lower end connected to the evaporator (22) and at a higher end connected to each condensing tube (26) and is disposed in the housing (21) of the heating device (2) to facilitate rapid reflux of the condensed heat exchange medium.

6. The electromagnetic heating panel of claim 1, wherein the fan (24) is a turbofan.

7. The electromagnetic heating panel according to claim 6, wherein a turbo fan is respectively disposed at a lower left corner and a lower right corner of the casing (21) of the heating device (2), air inlets of the turbo fans are respectively directed toward a front wall of the casing (21) of the heating device (2), air inlets (28) corresponding to the air inlet positions of the turbo fans are respectively disposed on the front wall of the casing (21) of the heating device, a front ventilation gap and a rear ventilation gap are respectively disposed between the front wall and the rear wall of the casing (21) of the heating device and the condenser (23), air outlets of the turbo fans are respectively directed upward toward the front ventilation gap, a heat dissipation opening (29) at an upper portion of the casing (21) is disposed above the panel (1) and is directed toward a front of the casing (21), and a rear portion of the heat dissipation opening (29) is communicated with an upper portion of the rear ventilation gap.

8. The electromagnetic heating panel as set forth in claim 7, wherein the air outlets of the turbofans (24) are respectively provided with a deflector (38) for guiding air in the direction of the forward ventilation gap.

9. The electromagnetic heating hanging screen according to claim 1, wherein hanging lugs (30) are respectively arranged at the left upper corner and the right upper corner of the rear wall of the shell (21) of the heating device (2), and hanging holes (40) with narrow upper part and wide lower part are respectively arranged on each hanging lug (30).

10. The electromagnetic heating panel according to claim 1, characterized in that the wall of the evaporator (22) at the mating position with the electromagnetic heating coil (25) is made of ferromagnetic material which can generate heat under the action of electromagnetic eddy currents.