KR101797706B1

KR101797706B1 - Foldable electric heater

Info

Publication number: KR101797706B1
Application number: KR1020150109225A
Authority: KR
Inventors: 김찬오; 이명희
Original assignee: 김찬오; 이명희
Priority date: 2015-07-31
Filing date: 2015-07-31
Publication date: 2017-11-16
Also published as: KR20170015024A

Abstract

The present invention relates to a folding type heater that is portable and easy to store, and includes a case, a heat generating unit formed in the case and folded, and a column member configured to support the heat generating unit formed in the case, The purpose of the
To this end, the present invention comprises a case 10 having a receiving space 12 formed therein; A heating means (20) accommodated in the accommodation space (12) of the case (10) and folded together and accommodated or unfolded in the accommodation space (12) and generating heat by an external power source; And a column member (30) accommodated in the case (10) and capable of supporting the heat generating means (20) when the heat generating means (20) is unfolded.

Description

FOLDABLE ELECTRIC HEATER (FOLDABLE ELECTRIC HEATER)

The present invention relates to a folding type heater that is portable and easy to store. More specifically, the present invention includes a case, a heat generating unit that is formed on the case and is folded, and a column member configured to support the heat generating unit, The present invention relates to a foldable heater that is easy to carry and store and which is easy to carry and store.

Generally, a heating heater used for protecting the body from the cold by raising the indoor temperature in the winter is an electric heater, a mixed heater, a steam heater, or the like depending on the purpose and configuration.

Among them, the electric heater radiates heat generated by the supplied power source directly, so the heating effect can be obtained in a short time, and it is possible to miniaturize the electric heater, so that it is light in weight and easy to move, easy to install and use, Because it is low, it is widely used for factories, small offices or households.

In recent years, the amount of nano carbon heater using carbon fiber as a heating element is increasing. The nano carbon heater is a heater using a carbon heating element made by twisting about 20,000 strands of carbon fibers and performing heat treatment at a temperature of about 1,800 ° C, It retains the chemical superiority of carbon, and is excellent in acid resistance and alkali resistance, so that there is little worry about corrosion even when used for a long time, and electrical stability is the most important as a heat conductor. Especially, it is known that it is very good for health and skin as well as the effect of heating due to the charcoal component emitting a large amount of far-infrared rays which is well-known in the well-being age. The nano carbon heater is heated after about 3 seconds after the operation, It has high emissivity and thermal efficiency, it has energy saving effect up to 36% compared to ordinary nichrome hot wire. It does not emit electromagnetic waves and has less glare unlike halogen lamp.

The nano-carbon heater heats air through the heating element to form hot air after flowing outside cool air, and discharges the generated hot air to the outside. However, in the conventional nano-carbon heater, the heating element is disposed outside the heater There is a problem that the heating effect can not be obtained due to a short time for the cold air introduced by the heating element to be heated by the heating element and the temperature of the hot air discharged to the outside is low.

On the other hand, small heaters are divided into electric heaters, oil heaters and gas heaters depending on the fuel used.

The electric heater increases the temperature of the room in a short time using electricity, has no odor, and has no harmful gas component compared to an oil or gas heater. However, in the case of an electric hot air fan, It has to be replaced and the air becomes dry.

The oil heater has a high thermal efficiency and is effective for heating a large area. However, since the fuel cost is high and the oxygen consumption is larger than that of the electric heater, the oil heater must be frequently ventilated, the harmful component gas is generated, and the risk of fire is high. have.

The gas heater has a high thermal efficiency and low fuel cost. However, since the gas heater is less convenient to use than the electric heater and consumes more oxygen than the electric heater, the gas heater must be frequently ventilated and the harmful component gas is generated. have.

As shown in FIG. 1, the utility model No. 455553 (Registered on May 5, 2011.) of the Republic of Korea has a body 10, a fan 60, a center tube 80, a heat transfer member 30, (20).

A main body 10 having an air inflow hole 14 for introducing outside air and a fan 60 for blowing outside air introduced through the air inflow hole 14 to the upper side of the main body 10, A central tube 80 which is vertically disposed at the center of the upper portion of the main body 10 so as to communicate with the inside of the main body, the upper portion of which is hermetically sealed and has a plurality of through holes 80a for discharging air temporarily stored therein, A plurality of discharge holes (not shown) formed at the corresponding positions of the plurality of through holes 80a formed on the outer circumferential surface of the center tube 80 to discharge the air discharged through the through holes of the center tube 80, The heat transfer member 30 is installed on the outer side of the heat transfer member 30. The upper portion of the heat transfer member 30 is installed to penetrate the inside of the reflector and the center tube to heat air temporarily stored in the center tube It comprises a heating element consisting of carbon (20).

As described above, according to the related art, the external air flows into the upper part by the fan, and the moved air is heated through the carbon heating element and then discharged to the outside. At the same time, the heat of the carbon heating element is radiated through the reflection plate, Warm the surroundings.

However, the conventional central tube and the reflection plate are separately formed and then installed. In particular, the reflection plate is coupled adjacently so that a plurality of plates face each other, and a surface facing each direction is curved concavely, And a plurality of metal plates are curvedly formed and integrally formed by welding or the like, so that the manufacturing process is complicated and the manufacturing defect rate is high.

In addition, there is a problem that the direction of the heat discharged through the reflection plate is discharged in multiple directions and the heat is discharged even in a direction in which the heat is not required to be discharged. In other words, when the heater of the prior art is disposed close to the wall surface, There is a risk of fire by heat.

In addition, the shape of the reflector is formed such that the shape of the flat end face is triangular, and the carbon heating element is coupled to both sides of the carbon heating body so as to protrude forward, so that the heat is discharged only toward the front side, thereby reducing the risk of fire. There is a problem that the range of heating becomes narrow because there is no heat.

On the other hand, as described in the related art, the conventional heat-generating heater is typically formed into a regular shape having a predetermined size in the mouth shape, which is difficult to store. That is, a heating heater or a portable or small-sized radiator is used for heating the interior when the internal temperature falls below a predetermined temperature as in winter, and is not necessary when the temperature exceeds a certain temperature such as summer. do. In this case, since the conventional heat-generating heater is formed in a regular volume, there is a problem that a storage space is required.

Recently, there is a case where a heater heater is picked up because it enjoys leisure such as an auto camping even in the winter. In this case, there is a problem that the space occupied by the vehicle is occupied by the standardized volume. That is, the conventional heating heater or the small heater has a problem that the portability and storage property are poor and the competitiveness of the product is weak.

Korean Patent Publication No. 1035243 (issued on May 19, 2011) Korean Patent Publication No. 1075020 (issued October 19, 2011) Registered Utility Model No. 458891 of the Republic of Korea (Notice of March 15, 2012)

It is an object of the present invention to solve the above-mentioned problems. It is an object of the present invention to provide a heat exchanger comprising a case, a heat generating unit formed in the case and folded, and a column member configured to support the heat generating unit, And a folding type heater that is easy to carry and store for easy storage.

According to an aspect of the present invention, A heat generating means which is accommodated in the accommodating space of the case and which is accommodated or unfolded in the accommodating space while being folded together and generates heat by an external power source; And a column member accommodated in the case and adapted to support the heat generating means when the heat generating means is unfolded.

In the present invention, the heat generating means may include: a plurality of heating plates, each having one side fixed to the case and being folded together, the lower end of the heating plate being rotatable at a predetermined angle with respect to the case; And a heating line which is fixed to the heating plate and folds together with the heating plate folded and generates heat at a constant temperature by an external power source.

In the present invention, the heating plate includes: a first heater plate having a heating line on one surface thereof; A second heater plate fixed to one surface of the first heater plate to surround the heating line disposed on the first heater plate to diffuse heat generated through the heating line to improve heating efficiency; And a blocking plate disposed on the other surface of the second heater plate to prevent heat from being radiated to the other surface of the second heater plate to improve thermal efficiency.

In the present invention, the column member includes: a pivoting pillar whose one end is supported to be rotated at a predetermined angle to the case; And a support column formed at one end of the pivoting column to support the heat generating means so as to stand up.

In the present invention, it is preferable that the pivoting pillar or the supporting pillar is configured to be variable in length.

According to the present invention, there is an effect that it is easy to carry and store by including a case, a heat generating means formed in the case and folded, and a column member configured to support the heat generating means formed in the case.

Further, the column member is configured to rotate at a predetermined angle in the case, so that the heat generating means is not limited to a vertically erected state but can maintain a tilted state at a certain angle. Accordingly, there is an advantage that the angle of the heat generating means can be freely adjusted in accordance with the purpose of use and the convenience of use of the user.

Further, the folding type heater is easy to carry and store, and thus has an effect of expanding the range of application which can be easily used for leisure activities such as outdoor use, for example, auto camping.

1 is an exploded perspective view of a general hot air discharge type carbon heater.
2 is a schematic perspective view of a foldable heater according to the present invention;
3 is a schematic side cross-sectional view of a foldable heater in an extended state according to the present invention.
4 is a schematic side cross-sectional view of a foldable heater in a shortened state according to the present invention.
5 is a schematic perspective view of a heating means according to the present invention;
6 is a schematic exploded perspective view showing a configuration of the heat generating means according to the present invention.
Figure 7

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

2 to 5, a foldable type heater for portable and easy storage of the present invention includes a case 10, a heat generating means 20 formed in the case 10, And a pillar member (30).

The case 10 is a means for protecting each component.

The case 10 is formed in a shape of a box opening upward.

Further, a receiving space 12 is formed inside the case 10.

The case 10 also includes a cover (not shown) covering the opened upper portion so as to protect each component accommodated in the accommodating space 12.

In addition, the cover includes a handle (not shown) for easy carrying.

In addition, the case 10 and the cover include a locking device or a locking device so as to be held in a mutually coupled state. A hinge (not shown) may be formed at one end of the case 10 so that the cover rotates around the hinge at a predetermined angle to open and close the accommodation space 12 of the case 10 It is possible.

On the other hand, a blowing fan (not shown) is provided at one side of the case 10 to allow the heat generated by the heat generating means to be drawn into the blowing fan, .

In addition, a separate heater, that is, a heat generating means is provided on one side of the blowing fan to improve the heating efficiency. In this case, the separate heating means is preferably a PTC heater.

The heating unit 20 is a unit that generates heat at a constant temperature by an external power source.

The heat generating means 20 is hinged to both ends of the case 10 so that the lower end thereof can be rotated at a predetermined angle.

6, the heating unit 20 includes a plurality of heating plates 22 and a heating line 24 fixed to the heating plate 22. As shown in FIG.

The heating plate 22 is hinged and fixed at a predetermined angle to a neighboring portion.

In addition, the plurality of heating plates 22 include a connection housing 26 for allowing stacking to be performed when the folded sheets are folded.

The connection housing 26 is formed at both ends of the plurality of heating plates 22 to support the neighboring heating plates 22 so as to be hinge-fixed.

Accordingly, adjacent heating plates 22 are mutually rotated with respect to the connection housing 26, thereby enabling stacking of the lamination structure.

The heating plate 22 includes a first heater plate 222, a second heater plate 224 which is in close contact with one surface of the first heater plate 222 and a second heater plate 224 which is in close contact with one surface of the second heater plate 224 (Not shown).

The first and second heater plates 222 and 224 function to diffuse heat generated through the heating line 24.

The heating line 24 is formed between the first and second heater plates 222 and 224. That is, when heat is generated in the heating line 24 by a power source applied to the heating line 24, the generated heat heats the first and second heater plates 222 and 224, The heat is diffused through the plates 222 and 224.

The blocking plate 226 is formed on one surface of the second heater plate 224 to prevent the heat generated through the heating line 24 from being discharged to the outside.

That is, while the heat is radiated to the outside through the first heater plate 222 through the heating line 24 formed between the first and second heater plates 222 and 224, the second heater plate 224 The heat generated by the first heater plate 222, that is, the heating efficiency, can be improved by preventing the heat from being radiated to the outside by the blocking plate 226 formed on one surface of the first heater plate 222.

In this case, the first and second heater plates 222 and 224 are formed of a material having a high thermal conductivity. For example, aluminum or copper.

The blocking plate 226 is formed in the second heater plate 224 so that the heat of the second heater plate 224 heated by the heating line 24 is heated to the first heater plate 222 side , Thereby improving the thermal efficiency due to heat generation. In this case, the blocking plate 226 is a heat insulating material such as stainless steel or glass fiber.

The heating line 24 is formed between the first and second heater plates 222 and 224 and performs a function of dissipating heat of a predetermined temperature by a power source provided at one end.

The heating line 24 is composed of a heating element which emits heat of a predetermined temperature by a current in the center and a cover which is formed on the outer periphery of the heating element to protect the heating element. Of course, the present invention is not limited thereto, and any means or structure capable of radiating heat of a predetermined temperature through an external power source may be used.

The second heating plate 224 may be omitted and the heating line 24 may be fixed to one surface of the first heater plate 222. The heating plate 22 may be provided on the other surface of the first heater plate 222, The blocking plate 226 may be formed. Of course, the present invention is not limited thereto, and any structure can be employed as long as it can effectively perform heating through heat generation of the heating wire.

6, the heat generating means 20 may be formed by forming an insertion space in the first and second heater plates 222 and 224 so as to insert the heating wire 24, The first and second heater plates 222 and 224 are fixed to each other through welding or the like. Alternatively, after the heating wire 24 is positioned on the first heater plate 222, an adhesive tape formed of aluminum or the like may be adhered. Of course, this is only an example, and any structure can be adopted as long as it is a means for supporting the heating plate 22 so as to stably fix the heating wire 24. [

The column member 30 is formed in the case 10 to support the heat generating means 20 in a state where the heat generating means 20 is stretched when the heat generating means 20 is extended, to be.

The column member 30 is formed at each of both ends of the case 10 so as to support both ends of the heat generating means 20.

The pillar member 30 includes a pivoting pillar 32 supported by the case 10 so as to be rotatable at a predetermined angle and a pillar 34 fixed to the pivoting pillar 32 by a predetermined length.

As shown in FIG. 5, the pivoting pillar 32 is hinged and fixed at one end to the case 10 so as to rotate at a predetermined angle.

The supporting column 34 is a means for supporting the heating unit 20 formed at one end of the pivoting column 32 and extending up to a predetermined height on the pivoting column 32.

A supporting means for fixing the end of the elongated heating means 20 is formed at an end of the supporting column 34. For example, a shaft extending from an end of the heat generating means 20 is caught by the end of the support column 34 to support the heat generating means 20. Of course, the present invention is not limited thereto, and any structure can be used as long as it can support the heating means 20 stretched through the support columns 34.

The supporting pillars 34 are configured to be foldable so that the pillars 34 can be supported without being limited by the length of the heat generating means 20. That is, the receiving pillars 34 can be folded in the same manner as the antenna.
2 and 5, the pillar 30 is disposed in the housing space 12 of the case 10 in a short axis direction of the case 10 And the receiving column 34 is pivotally coupled to the rotating column 32 at a right angle with the rotating column 32 so that the case 10 can be rotated. 4 and 5, the pillar member 30 and the heat generating means 20 are rotated in the longitudinal direction of the case 10 so as to be located in the receiving space 12 of the case 10, Is accommodated in the accommodating space (12) of the case (10) and is easily stored.

The use state of the folding type heater which is portable and easy to store as described above will be described below.

First, the column member 30 formed at the inner both ends of the case 10 is drawn out from the accommodation space 12 of the case 10 so as to be raised.

That is, the pivotal member 32 of the pillar member 30 is rotated at a predetermined angle to be erected in the case 10.

Then, the support column 34 formed at one end of the pivoting column 32 is rotated to be raised. In this case, the supporting column 34 is unfolded when it is configured as a folding type.

When one end of the folded heating means 20 accommodated in the accommodation space 12 of the case 10 is grasped and lifted, the ends of the folded heating means 20 are hinged together by the connection housing 26 of the heating means 20 The heating plates 22 are unfolded and lifted.

The end of the opened heat generating means 20 is engaged with the end of the erected column member 30, so that the support of the heat generating means 20 is completed by the column member 30.

Thus, various kinds of switches, such as a power ON / OFF switch, a temperature control switch, a time control switch, and the like, which are formed on a control panel (not shown) The heat generating means 20 generates heat.

In addition, the column member 30 is configured to rotate at a predetermined angle in the case 10, so that the heat generating means 20 is not limited to a vertically erected state but can maintain a tilted state at a predetermined angle. Accordingly, it is possible to freely adjust the angle of the heating means 20 in accordance with the purpose of use and the convenience of use of the user.

When the use of the heat generating means 20 is completed, the heat generating means 20 is folded down in the reverse order, that is, after releasing one end of the heat generating means 20 hooked to the end of the column member 30 .

Then, the support column 34 of the column member 30 is rotated, and the rotation column 32 is rotated so as to be received in the accommodation space 12 of the case 10.

Accordingly, the heat generating means 20 and the column member 30 are housed in the housing space 12 of the case 10, thereby minimizing the overall volume, thereby facilitating storage and carrying.

The above description is only one embodiment for carrying out the folding type heater which is easy to carry and store, and the present invention is not limited to the above embodiment. It will be understood by those skilled in the art that various changes may be made without departing from the spirit of the invention.

10: Case 12: accommodation space
20: heating means 22: heating plate
222: first heater plate 224: second heater plate
226: shutoff plate 24: heating line
30: Column member 32:
34: Support column

Claims

(10) accommodated in a housing space (12) of the case (10) and being folded together and being accommodated or unfolded in the housing space (12) And a pillar member (30) housed in the case (10) and capable of supporting the heating means (20) when the heating means (20) is unfolded As a result,
The heat generating means 20 includes a plurality of heating plates 22 having one side fixed to the case 10 and being folded back and supported at a lower end thereof at a predetermined angle in the case 10; And
And a heating line (24) fixed to the heating plate (22) and folded together with the heating plate (22) folded and heated to a constant temperature by an external power source;
The heating plate 22 includes a first heater plate 222 having a heating line 24 on one side thereof;
The first heater plate 222 is fixed to one surface of the first heater plate 222 so as to surround the heating line 24 disposed in the first heater plate 222 to diffuse the heat generated through the heating line 24 to improve the heating efficiency A second heater plate 224; And
And a blocking plate (226) located on the other surface of the second heater plate (224) to block heat radiation from the other surface of the second heater plate (224) to improve thermal efficiency;
The column member 30 is inserted into or retracted from the receiving space 12 of the case 10 so that one end thereof is rotated at a predetermined angle in the width direction of the case 10, A pivoting pillar 32; And
The case 10 is pivotally coupled at an end of the pivoting pillar 32 at a right angle so as to be pivoted in a longitudinal direction of the case 10 to be located in the receiving space 12 of the case 10, And a supporting column (34) configured to support an end of the heating unit (20) taken out from the heating unit (20) and configured to have a variable length so that the heating unit (20)
The column member (30) includes a plurality of columns to support both ends of the heat generating means (20);
And a folding type heater that is easy to carry and store.

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