CN113883584B

CN113883584B - A whole-house electric heater

Info

Publication number: CN113883584B
Application number: CN202111308111.5A
Authority: CN
Inventors: 宁国旗; 杨勇
Original assignee: Aopu Intelligent Technology Co ltd; Aupu Home Style Corp Ltd
Current assignee: Aopu Intelligent Technology Co ltd; Aupu Home Style Corp Ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2025-09-02
Anticipated expiration: 2041-11-05
Also published as: CN113883584A

Abstract

The invention relates to the technical field of heaters, in particular to a full-house electric heater. The full-house electric warmer comprises a shell, a convection heating source and a radiation heating source, wherein an air inlet is formed in the bottom of the shell, an air outlet is formed in the top of the shell, the convection heating source is arranged on the inner side of the bottom of the shell, the radiation heating source is arranged on the inner side of the upper part of the shell, and a radiation heating outlet is formed in the side wall of the shell corresponding to the radiation heating source. The full-house electric warmer provided by the invention can realize both short-distance quick heating and full-house heating, can also be independently selected to be started in a certain mode so as to realize short-distance quick heating or full-house heating, can realize wider crowds, and can be obviously better than an electric heating oil heater in effect, and the volume and the weight are also greatly reduced.

Description

Whole house electric warmer

Technical Field

The invention relates to the technical field of heaters, in particular to a full-house electric heater.

Background

At present, the electric warmer generally has four modes, namely, the first mode is to heat through a built-in electric heating device and blow out hot air by a fan to realize heat dissipation, the second mode is to adopt a heating wire or an infrared heating tube to realize heat radiation, the third mode is to heat the built-in electric heater to realize natural convection heat dissipation, and the fourth mode is to heat conduction oil through an electric heating element and then to realize convection heat dissipation in a fan-assisted mode. The first two modes can realize short-distance quick heating, but the heating range is small, the whole house has a slightly poorer heating capacity, the third mode radiates heat by natural convection, the short-distance heating is slower, but the heating range can be enlarged by convection, the whole house heating is realized, the fourth mode belongs to a product with better comprehensive experience, the short-distance heating effect is between the first two modes and the third mode, the heating of the whole environment can be considered, but the heating is slower because the heating oil is required to be radiated through the radiating fins, the volume and the weight are larger, the heat is still reserved for a period of time after the power is off, and the waste of resources is caused.

Disclosure of Invention

Therefore, the invention aims to overcome the defect that the heater in the prior art cannot achieve both short-distance and whole-house heating, and further provides the whole-house electric heater capable of achieving both short-distance and whole-house heating.

In order to solve the technical problems, the invention provides a full-house electric warmer, which comprises:

the bottom of the shell is provided with an air inlet, and the top of the shell is provided with an air outlet;

A convection heating source installed inside the bottom of the housing;

the radiation heating source is arranged on the inner side of the upper part of the shell, and a radiation heat outlet is arranged on the side wall of the shell corresponding to the radiation heating source.

Optionally, the method further comprises:

the radiation structure is suitable for forming a radiation area with an opening facing the radiation heat opening, the radiation heating source is positioned in the radiation area, and the radiation structure is provided with ventilation holes.

Optionally, the method further comprises:

And the reflecting baffle is opposite to the radiant heating source and covers a partial area of the radiant heat outlet.

Optionally, the method further comprises:

and the humidifying module is arranged on the inner side of the shell and is positioned below the convection heating source.

Optionally, the method further comprises:

The honeycomb duct is vertically arranged, the lower end of the honeycomb duct is communicated with the mist outlet of the humidifying module, and the upper end of the honeycomb duct is communicated with the air outlet.

Optionally, the method further comprises:

and the fan is fixed on the outer side wall of the shell and is suitable for blowing air into the shell.

Optionally, also include

And the air pipe is communicated with the fan and is suitable for blowing air from the lower direction of the convection heating source.

Optionally, the tuber pipe level is arranged and is located the below of convection heating source, the air outlet has been seted up on the top of tuber pipe, the air outlet is a bar mouth or a plurality of through-holes of following tuber pipe length direction interval distribution that are arranged along tuber pipe length direction.

Optionally, when the air outlet is a plurality of through holes distributed at intervals, the area of the through holes increases gradually in a direction away from the fan.

Optionally, the device also comprises a temperature sensor, a temperature sensor and a temperature sensor, wherein the temperature sensor is suitable for detecting the ambient temperature;

And the controller is electrically connected with the temperature sensor, the convection heating source and the radiation heating source, and is suitable for controlling the convection heating source and/or the radiation heating source to reduce power when receiving that the feedback temperature value of the temperature sensor is larger than a preset value.

Optionally, the convection heating source is a graphene heating module.

Optionally, the radiant heating source is an infrared radiation module.

The technical scheme of the invention has the following advantages:

1. In addition, the inner side of the upper part of the shell is provided with a radiation heating source, the side wall of the shell is provided with a radiation heating outlet, and when the radiation heating source works, the radiation heat is dispersed to the outside through the radiation heating outlet, so that the short-distance rapid heating can be realized. When the two are simultaneously opened, the short-distance quick heating and the whole-house heating can be realized, a certain mode can be independently selected to be opened so as to realize the short-distance quick heating or the whole-house heating, the crowd with wider scope can be considered, the effect is obviously better than that of the electric heating oil heater, and the volume and the weight are also greatly reduced.

2. According to the full-house electric warmer provided by the invention, the humidifying module is arranged at the inner side of the bottom of the shell, water mist generated by the humidifying module rises together with hot air in the shell, and in the rising process, small liquid drops are evaporated into gaseous vapor by heating, and the gaseous vapor can flow along with the hot air. The water mist generated by the existing humidifier is composed of a plurality of small liquid drops, the water mist is visible fog, but the small liquid drops have certain weight, so that the small liquid drops are accumulated in a certain range after generation, cannot fully diffuse into an indoor space, the air humidity in a room is obviously increased at a position close to the humidifier, the humidity increase at a position far away from the humidifier is not obvious, the humidity distribution of the room is uneven, and a user is difficult to realize the humidifying effect. Compared with the existing humidifying mode, the water mist is changed into gaseous water vapor through heating, flows along with hot air flow, can be fully and uniformly diffused into the indoor space, realizes uniform rising of the overall humidity distribution in the room, and obviously improves user experience.

3. According to the full-house electric warmer provided by the invention, the air pipe is arranged below the convection heating source and is connected with the fan, and the fan can be started to improve the convection efficiency when the full-house electric warmer is used, so that the heating efficiency is improved.

4. The full-house electric warmer provided by the invention is provided with the reflecting baffle plate and the radiation structure, and the radiation heat emitted by the radiation heating source can be reflected to the radiation structure through the reflecting baffle plate and then discharged from the radiation heat outlet through reflection, so that the irradiation angle can be adjusted, the radiation range can be enlarged, and the uniformity of heat radiation can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a full house electric warmer according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the electric heater of the whole house according to the embodiment of the invention;

FIG. 3 is a schematic diagram of a full house electric warmer with a fan added in an embodiment of the present invention;

Fig. 4 is a schematic diagram of an internal structure of a full-house electric warmer according to an embodiment of the present invention.

Reference numerals illustrate:

1. A housing; 11, an air inlet, 12, an air outlet, 13, a radiant heat outlet, 2, a graphene heating module, 3, an infrared radiation module, 4, a fan, 5, an air pipe, 6, a radiation structure, 61, an air hole, 7, a reflection baffle, 8, a humidifying module, 9 and a guide pipe.

Detailed Description

The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.

Examples

As shown in fig. 1-2, the full-house electric warmer provided in this embodiment includes:

The shell 1 is provided with an air inlet 11 at the bottom and an air outlet 12 at the top, heated air in the shell 1 rises to form air flow, the air pressure at the inner side of the bottom of the shell 1 is reduced, the air is sucked into the shell 1 through the air inlet 11 under the action of pressure difference, and the air is discharged from the air outlet 12 after rising, so that the air flow is formed;

The convection heating source is arranged at the inner side of the bottom of the shell 1, and adopts heating elements commonly used such as heating wires, heating rods, graphene heating modules 2 and the like, preferably adopts the graphene heating modules 2, and an air pipe 5 is formed in the graphene heating modules 2 so as to facilitate air convection;

The radiation heating source is arranged on the inner side of the upper part of the shell 1, a radiation heat outlet 13 is arranged on the side wall of the shell 1 corresponding to the radiation heating source, the convection heating source is a heating wire, a heating rod, a graphene heating module 2 and other common heating elements, preferably an infrared radiation module 3, particularly an infrared heating tube, is small in occupied space and relatively concentrated in heat, and the radiation heat outlet can enable the heat to be dissipated, such as a net structure or a hollowed-out sheet structure.

The full-house electric warmer provided by the embodiment can automatically select a convection mode or a radiation mode or two modes to be simultaneously opened according to the requirements of users, and when the two modes are simultaneously opened, the two requirements of short-distance rapid heating and full-house heating can be met, so that the user experience is better.

Referring to fig. 2, as an improved structure of the above technical solution, further includes:

The radiation structure 6 is suitable for forming a radiation area with an opening facing the radiation heat opening, the radiation heat source is positioned in the radiation area, and the radiation structure 6 is provided with ventilation holes 61. Preferably, the radiation structure 6 is a V-shaped radiation plate, the opening of which faces the radiation heat opening, and the radiation heating source is located in the area surrounded by the V-shaped radiation plate. The V-shaped radiation plate is a folded plate structure with a V-shaped cross section, wherein the two flat plates are connected at a certain angle. Of course, in other embodiments, the radiating structure 6 may be a C-shaped radiating plate, a W-shaped radiating plate, or other conventional alternative shapes. Further, a reflecting baffle 7 is included, which faces the radiant heating source and covers a part of the radiant heat outlet 13, and the reflecting baffle 7 is defined herein to cover a part of the radiant heat outlet 13, because the radiant heat outlet 13 needs to have a region for discharging the radiant heat.

The improved structure can collect the heat emitted by the radiation heating source and emit the heat in a larger range, so that the radiation range is enlarged, and the uniformity of heat radiation is improved.

With reference to fig. 1 and 3, as a further improvement of the above technical solution, the method further includes:

The humidifying module 8 is arranged on the inner side of the shell 1 and below the convection heating source, and in specific implementation, the humidifying module 8 can adopt common humidifier structures such as an ultrasonic humidifier, an electrothermal humidifier, a pure humidifier and the like.

According to the improved structure, water mist generated by the humidifying module 8 is changed into water vapor under the heating effect in the shell 1, and the water vapor is diffused into the whole room along with air flow in a gaseous form, so that the water mist can be fully and uniformly diffused into the indoor space, and the uniform rising of the overall humidity distribution in the room is realized.

Referring to fig. 3, the humidifier specifically further comprises a flow guiding pipe 9 vertically arranged, wherein the lower end of the flow guiding pipe is communicated with the mist outlet of the humidifying module 8, and the upper end of the flow guiding pipe is communicated with the air outlet 12. The water mist generated by the humidifying module 8 is conveyed to the air outlet 12 through the guide pipe 9, and then participates in convection together with the air flow. The arrangement can avoid the water mist from soaking the heating source and damaging the structure.

Referring to fig. 3 and 4, as an improvement of the above technical solution, the whole house electric warmer further includes:

and a blower 4 fixed to the outer sidewall of the housing 1, the blower 4 being adapted to blow air into the housing 1.

The improved mechanism can accelerate the gas flow speed by starting the fan, thereby improving the heating efficiency.

Further, an air duct 5 is also included, which communicates with the blower 4 and is adapted to blow air from below the convection heating source. The specific structure of the air pipe 5 can be a pipe which is transversely arranged, a plurality of air holes facing the bottom of the convection heating source are formed in the top of the pipe wall, the fan 4 blows air into the air pipe 5, and the air blows air from the air holes to the convection heating component so as to improve convection efficiency, the air pipe 5 can also be a plurality of pipes which are vertically arranged, the upper ends of the pipes face the bottom of the convection heating source, the lower ends of the pipes are communicated with each other and are communicated with the fan 4, the fan 4 blows air into the air pipe 5, and the air enters the pipes and then blows air from the upper ends of the pipes to the convection heating component.

Referring to fig. 4, preferably, the air duct 5 is horizontally disposed below the convection heating source, and an air outlet is provided at the top end of the air duct 5, where the air outlet is a strip-shaped opening disposed along the length direction of the air duct or a plurality of through holes distributed at intervals along the length direction of the air duct. In detail, when the air outlets are a plurality of through holes which are distributed at intervals, the areas of the through holes are gradually increased in the direction away from the fan 4, so that the air outlets of different air outlets are uniform.

As a further improvement of the above technical solution, the full-house electric warmer further includes:

the temperature sensor is suitable for detecting the ambient temperature, and particularly adopts common temperature sensors such as NTC, RTD, thermocouple sensor and the like;

And the controller is electrically connected with the temperature sensor, the convection heating source and the radiation heating source and is suitable for controlling the convection heating source and/or the radiation heating source to reduce power when the feedback temperature value of the receiving temperature sensor is larger than a preset value.

Preferably, the environmental temperature is detected by the NTC, and after the preset temperature is reached by heating, the thyristor is maintained with reduced power, thereby achieving a constant temperature.

As a specific implementation form, the whole house electric warmer disclosed by the application has the following working processes:

after the power is started, the graphene heating module 2, the infrared heat radiation module and the humidifying module 8 work together, and meanwhile full-house heating and short-distance rapid heating are achieved. When the NTC detection environment temperature value is larger than a preset value, the controller drives the graphene heating module 2 and the infrared heat radiation module to reduce power, and the silicon controlled rectifier is kept by reducing power, so that constant temperature is achieved. Meanwhile, the power of the humidifying module 8 is synchronously reduced, so that the phenomenon that part of water mist cannot be vaporized into water vapor due to overlarge humidifying power is avoided, and the water mist still participates in circulation in the form of liquid drops, and the humidifying range and uniformity are affected.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.

Claims

1. A whole-house electric heater, comprising:

The housing (1) has an air inlet (11) at the bottom and an air outlet (12) at the top;

A convection heating source is installed on the inner side of the bottom of the housing (1);

A radiation heating source is installed on the inner side of the upper portion of the shell (1), and a radiation heat outlet (13) is provided on the side wall of the shell (1) corresponding to the radiation heating source;

It also includes: a humidifying module (8), which is arranged on the inner side of the housing (1) and below the convection heating source;

The guide pipe (9) is arranged vertically, and its lower end is connected to the mist outlet of the humidification module (8), and its upper end is connected to the air outlet (12);

The radiation structure (6) is suitable for forming a radiation zone with an opening toward the radiation heat outlet, the radiation heating source is located in the radiation zone, the radiation structure (6) is provided with an air vent (61), the radiation structure (6) is configured as a V-shaped radiation plate with an opening toward the radiation heat outlet (13), and the radiation heating source is located in the area surrounded by the V-shaped radiation plate.

2. The whole-house electric heater according to claim 1, further comprising:

A reflective baffle (7) faces the radiation heating source and covers a portion of the radiation heat outlet (13).

3. The whole-house electric heater according to claim 1 or 2, further comprising:

A fan (4) is fixed on the outer side wall of the housing (1), and the fan (4) is suitable for blowing air into the interior of the housing (1).

4. The whole-house electric heater according to claim 3, further comprising:

The air duct (5) is connected to the fan (4) and is suitable for blowing air upward from below the convection heating source.

5. The whole-house electric heater according to claim 4 is characterized in that the air duct (5) is arranged horizontally and is located below the convection heating source, and an air outlet is provided at the top of the air duct (5), and the air outlet is a strip-shaped opening arranged along the length direction of the air duct or a plurality of through holes spaced apart along the length direction of the air duct.

6. The whole-house electric heater according to claim 5, characterized in that, when the air outlet is a plurality of through holes distributed at intervals, the area of the through holes increases in a direction away from the fan (4).

7. The whole-house electric heater according to any one of claims 1, 2, 4-6, further comprising: a temperature sensor adapted to detect ambient temperature;

The controller is electrically connected to the temperature sensor, the convection heating source and the radiation heating source. The controller is suitable for controlling the convection heating source and/or the radiation heating source to reduce power when the temperature value fed back by the temperature sensor is greater than a preset value.

8. The whole-house electric heater according to any one of claims 1, 2, and 4-6, characterized in that the convection heating source is a graphene heating module (2).

9. The whole-house electric heater according to any one of claims 1, 2, and 4-6, characterized in that the radiation heating source is an infrared radiation module (3).