KR100928903B1 - Multifunctional heating system for desk - Google Patents

Abstract

PURPOSE: A multifunctional heating system for a desk is provided, which prevents occurrence of harmful gas and keeps good condition the lower body. CONSTITUTION: A multifunctional heating system for a desk comprises an upper plate which proceeds working; a pair of upper plate legs supporting the both sides of the upper plate; a desk consisting of the back panel which connects a pair of upper plate legs; a fixing plate fixed at the floor or the back panel of the upper plate by a bolt; a bracket which has a bendable wing which is curved in both sides of the fixing plate; a case(30) of the plate shape which is pivoted to the upper plate or the back plate; a face shaped heating body(40) which generates the infrared ray; and a controller(50) for controlling the face shaped upper heating body.

Description

Multi-purpose heating system for desks {a multipurpose heating system for desk}

The present invention relates to a multifunctional heating system for a desk, and more particularly to a multifunctional heating system for a desk that can significantly reduce the energy consumed in heating or cooling an office space.

In general, offices where many people work offices try to maintain a pleasant environment by heating or cooling. Among them, the heating is carried out until late autumn, winter and early spring. The heating is mainly performed by convection of heated air generated from a gas or an electric heater to the inside of the office space.

However, since the heating is performed throughout the office space, a lot of energy was consumed in the process of heating the air.

In addition, places close to the hot air heaters are excessively heated and are not heated sufficiently in distant places, which are often too hot or cold depending on the working position.

In addition, the heated air is light and located in the air, so the head is hot and the lower body is cold, which destroys the physical rhythm of the worker. In general, in order to maintain the best condition for improving work efficiency, the lower body should be hot and the upper body should be cool. In the case of heating using a warm air, the lower body is cold and the upper body is difficult to maintain the best condition.

In addition, carbon monoxide is often generated during the operation of the hot air blower, and the air is muddy, and the dry state adversely affects the bronchus, which causes a decrease in work efficiency.

The present invention has been made to solve the above problems, it is an object of the present invention to provide a multi-functional heating system for the desk to enable energy saving by enabling a comfortable heating with low energy.

Another object of the present invention, the lower body of the operator in cold weather to warm the upper body to maintain the best condition, the lower body in the hot weather to cool the lower body to maintain the best condition multifunctional heating system To provide.

Another object of the present invention is to provide a multifunctional heating system for a desk which can prevent generation of harmful gases such as carbon monoxide and prevent the air from being excessively dried.

In order to achieve the above object, the multi-functional heating system for a desk according to the present invention, a pair of upper plate 11 for carrying out work, and a pair of upper plate legs 12 supporting both sides of the upper plate 11, a pair It is fixed to the inside of the desk 10 consisting of a back plate 13 connecting the upper leg 12 of the, is fixed by a bolt 13 to the bottom or back plate 13 of the top plate 11 A bracket 20 having a fixing plate 21 and bending blades 22 bent at both sides of the fixing plate 21; A plate-shaped case 30 rotatably installed on the bent blade 22 of the bracket 20 and pivoted toward the upper plate 11 or the rear plate 13; A planar heating element 40 installed in the case 30 and generating infrared rays when power is applied; And as installed in the case 30, the control unit 50 for controlling the planar heating element 40; characterized in that it comprises a.

In the present invention, as installed in the case 30, when a worker's leg enters the desk 10, the proximity sensor for detecting the leg to generate a corresponding signal to transmit to the control unit 50 (60) is further included.

In the present invention, the case 30 is further provided with a fan 70 for generating wind.

In the present invention, the reflecting surface 14 is installed on the bottom of the top plate 11 facing the inside of the desk 10 or the back plate 13 so that infrared rays generated from the planar heating element 40 can be reflected. do.

In the present invention, the case 30 is composed of a first case 31 and a second case 32 which are separated from each other, each of the first and second cases 31, 32 is a plurality of first 2 holes 31a and 32a are formed.

In the present invention, the planar heating element 40 includes a plurality of first and second planar heating elements 41 and 42 that are independently driven.

According to the multifunctional heating system for a desk according to the present invention, since only the inside of the desk is heated, low energy heating is possible, and furthermore, energy can be saved because the heating is performed only when the worker is sitting at the desk.

In addition, the multi-functional heating system of the present application warms the lower body of the operator, the upper body is cooler than the lower body can maintain the best condition, on the contrary, in the hot weather can cool the lower body can maintain the best condition.

In addition, carbon monoxide and electromagnetic waves are generated during heating, and excessive drying of the air can be prevented.

Hereinafter, a multifunctional heating system for a desk according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a view for explaining a state in which the multi-functional heating system according to the present invention is separated from the desk, Figure 2 is a view for explaining that the multi-functional heating system of Figure 1 is rotated to the top plate or the back plate side, Figure 3 1 is an exploded perspective view of the multifunctional heating system of FIG.

As shown, the multi-functional heating system for a desk according to the present invention, a top plate 11 for carrying out work, a pair of top legs 12 supporting both sides of the top plate 11, and a pair of the top legs ( A bracket 20 fixed to the inside of the desk 10 composed of a back plate 13 connecting 12; A plate-shaped case 30 which is rotatably installed on the bracket 20 and rotated toward the upper plate 11 or the rear plate 13; It is installed in the case 30, the planar heating element 40 for generating infrared rays when the power is applied; It is installed in the case 30, the control unit 50 for controlling the planar heating element 40; includes. In addition, the present application is installed in the case 30, when the worker's leg enters the desk 10, the proximity sensor 60 to detect the leg to generate a corresponding signal to transmit to the control unit 50 Wow; It is preferable to further include a fan 70 installed in the case 30 to generate wind.

The bottom surface of the top plate 11 facing the inside of the desk 10 or the back plate 13 is provided with a reflecting surface 14 so that infrared rays generated from the planar heating element 40 can be reflected. Since the heating method by the planar heating element 40 is a radiant heating method using infrared rays, the reflective surface 14 reflecting the infrared rays to the worker side is installed for more efficient heating. The reflective surface 14 is preferably a metal film sheet or a metal plate attached to the back plate 13.

The bracket 20 is for the worker to rotate the plate-shaped case 30 in which the planar heating element 40 is accommodated to the lower side of the upper plate 11 or the rear plate 13 side. To this end, the bracket 20 has a fixing plate 21 fixed to the bottom or back plate 13 of the upper plate 11 adjacent to the inner edge of the desk 10, preferably the inner edge, by a bolt, and the fixing plate 21. It consists of a bending blade 22 that is bent at both sides of, the bending blade 22 is formed with a hole (22a) in which the support shaft 33 of the case 30 to be described later.

The case 30 is formed in a flat plate shape, the planar heating element 40, the control unit 50, the proximity sensor 60 is installed, the fan 70 is supported. To this end, the case 30 includes a first case 31 and a second case 32 which are separated from each other, and infrared rays generated from the planar heating element 40 pass through the first and second cases 31 and 32. In addition, many first and second holes 31a and 32a are formed so that air can be convectioned.

Here, the reason why the first and second holes 31a and 32a are formed in both the front and rear surfaces of the case 30 is that the case 30 in which the planar heating element 40 is stored is located at the lower side of the upper plate 11. Regardless of whether it is located on the back plate 13, the infrared ray is to be irradiated to the worker's leg side.

On the other hand, the lower case 32 is formed with a plurality of accommodating portion that accommodates the planar heating element 40 and the control unit 50. At this time, the number of the receiving portion is formed to correspond to the number of the planar heating element. Since the planar heating element to be described later in this embodiment is made of three, the receiving portion is also made of three.

The support shaft 33 is provided on the side of the case 30, and the support shaft 33 is inserted into the hole 22a of the bending blade 22 and then fastened to the knob 34, thereby providing a bracket 20. It is rotatably supported with respect to. At this time, the support shaft 33 is of a bolt shape so that it can be screwed to the knob 34, the knob 34 is preferably a built-in screw.

The planar heating element 40, which generates heat from the entire surface when the power is applied to generate infrared rays, is composed of a heating element implemented in the form of a film by applying carbon to carbon fiber or fabric, and a cover surrounding the heating element. Since the planar heating element 40 is a radiant heating method of directly irradiating infrared rays, not a convection method of heating air, the surface temperature is only a few tens of degrees, and thus there is no fear of burns even if the skin directly touches the skin. In addition, since the surface heating element 40 is only heating the inside of the desk power consumption is only 100 ~ 200W, there is no generation of carbon monoxide because there is no combustion, and also the generation of electromagnetic waves because it is a structure that generates heat throughout the surface Not at all.

Meanwhile. The planar heating element 40 is composed of a plurality of first, second, and third planar heating elements 41, 42, 43, which are housed independently in the case 30 in the present embodiment, which is used to reflect the radiation distribution of infrared rays. This is to enable a variety of comfortable heating.

When the worker enters the desk while the worker is seated on the chair, the knee is close to the upper edge of the inside of the desk, the thigh is close to the bottom of the top plate 11, and the calf is close to the back plate 13 side. do. Therefore, when the multifunctional heating system of the present application is located on the lower side of the upper plate 11, the thigh portion is closest to the heating system, in which case the thigh side may be excessively hot than the knee side. In addition, when the multi-functional heating system is located on the rear plate 13 side, the calf portion is closest to the heating system, in which case the calf side may be excessively hot than the knee side. therefore. In order to realize a comfortable heating environment, the infrared rays irradiated to the knee side need to be larger than the infrared rays irradiated to the thigh or calf side. To this end, the planar heating element 40 needs to vary the amount of infrared radiation depending on the position. Therefore, by installing a plurality of planar heating elements 40 in a plurality, it is possible to irradiate more infrared rays to the knee side.

The control unit 50 independently distributes infrared rays by controlling the power applied to the planar heating element 40 and more precisely the first, second and third planar heating elements 41, 42 and 43 by the operator's operation. And control the heating by varying the amount of heat as a whole. In addition, the controller 50 controls the power applied to the entire surface heating element 40 to control the total amount of heat generated. To this end, the front side of the case 30 is provided with a temperature controller for the operator to operate, it is possible to operate the control unit 50 using the temperature controller.

The proximity sensor 60 detects when a worker is seated, generates a corresponding signal, and transmits the signal to the controller 50. Proximity sensor 60 detects that there is no worker when the worker is away from the desk to cut off the power applied to the multi-functional heating system of the present application to prevent unnecessary consumption of energy.

Since the multi-functional heating system of the present application is not a convection method but a radiant heating method, heating is performed immediately when infrared radiation is irradiated to a worker. Therefore, the worker does not need to heat when the desk is off. To this end, the present application employs the proximity sensor 60, so that the heating is made when the worker approaches the desk.

The fan 70 is installed in the case 30, to cool the lower body of the worker in hot weather. In other words, despite the hot weather in late spring, early summer or early autumn, most public buildings do not have air conditioning under government policy. In this case, the operator can implement a comfortable work environment by operating the fan 70.

By the above structure, the worker rotates the case 30 in which the planar heating element 40 is built in the upper plate 11 or the rear plate 13 side according to the lower body length or taste. That is, when the case 30 is located on the lower side of the upper plate 11, the thigh is mainly warmed, and when the case 30 is positioned on the back plate 13 side, the calf side is mainly warmed.

At this time, when the worker is off the desk, the proximity sensor 60 detects this, generates a corresponding signal and transmits it to the control unit 50, and the control unit 50 cuts power applied to the multifunctional heating system so that energy is not required. Can be prevented from being consumed.

In addition, since the operator can control the first, second, and third surface heating elements 41, 42, 43 by operating the control unit 50 independently, the infrared generation distribution can be varied. Many infrared rays can be irradiated to the knee, and many infrared rays can be irradiated to the thigh or calf. That is, the first, second and third surface heating elements 41, 42 and 43 may be independently controlled according to the physical condition or taste of the worker, thereby implementing the most comfortable heating state.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.

1 is a view for explaining a state in which the multifunctional heating system according to the present invention is separated from the desk,

Figure 2 is a view for explaining that the multi-function heating system of Figure 1 is rotated to the top plate or back plate side,

3 is an exploded perspective view of the multifunctional heating system of FIG.

<Description of the symbols for the main parts of the drawings>

10 ... desk 11 ... tops

12 ... upper leg 13 ... rear panel

20 ... Bracket 21 ... Mounting plate

22 ... bending blades 30 ... case

31 ... 1st case 31a ... 1st hole

32 ... 2nd case 32a ... 2nd hole

40 ... planar heating elements 41, 42, 43 ... first, second and third planar heating elements

50 ... control unit 60 ... proximity sensor

70 ... Fan

Claims (6)

A desk composed of a top plate 11 for carrying out work, a pair of top legs 12 supporting both sides of the top plate 11, and a back plate 13 connecting the pair of top legs 12. 10 is fixed to the inside, the fixing plate 21 is fixed to the bottom or rear plate 13 of the upper plate 11 by the bolt 13, and the bending blades bent on both sides of the fixing plate 21 ( A bracket 20 having 22); A plate-shaped case 30 rotatably installed on the bent blade 22 of the bracket 20 and pivoted toward the upper plate 11 or the rear plate 13; A planar heating element 40 installed in the case 30 and generating infrared rays when power is applied; And As installed in the case 30, the control unit 50 for controlling the planar heating element 40; multifunctional heating system for a desk comprising a. The method of claim 1. As installed in the case 30, when a worker's leg enters the desk 10, the proximity sensor 60 detects the leg to generate a corresponding signal and transmits the corresponding signal to the controller 50. Multifunctional heating system for a desk, characterized in that it comprises a. The method of claim 1. Multifunctional heating system for a desk, characterized in that it further comprises a fan (70) installed in the case 30 to generate wind. The method of claim 1. Desk for the desk, characterized in that the reflecting surface 14 is installed on the bottom of the upper plate 11 facing the inside of the desk 10, or the back plate 13 so that infrared rays generated from the planar heating element 40 can be reflected Multifunctional heating system. The method of claim 1. The case 30 includes a first case 31 and a second case 32 which are separated from each other, and each of the first and second cases 31 and 32 has a plurality of first and second holes 31a. Multi-functional heating system for a desk, characterized in that (32a) is formed. The method of claim 1. The planar heating element 40, Multifunctional heating system for a desk comprising a plurality of first and second surface heating elements (41, 42) driven independently.

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