WO2018004023A1

WO2018004023A1 - Stove allowing easy outside air control

Info

Publication number: WO2018004023A1
Application number: PCT/KR2016/006879
Authority: WO
Inventors: 방우송; 이종순
Original assignee: (주) 한성스틸
Priority date: 2016-06-27
Filing date: 2016-06-28
Publication date: 2018-01-04
Also published as: KR20180001236A

Abstract

The present invention relates to a stove allowing easy outside air control, which allows easy air control such that even the elderly and infirm, children, homemakers and so forth, who are not particularly skilled or experienced in air control, can use the stove easily, and which burns by using outside air and thus does not deteriorate indoor air quality, the stove comprising: a body part having therein and protecting a discharge part, a heat passage part, a combustion part, an ash-receiving part and an air inflow part; and a door part hinge-coupled to one side of the body part so as to be able to be opened and closed. The heater further comprises an air control device, formed in the body part, for controlling the amount and the introduction path of the air flowing in through the air inflow part, wherein the air inflow part comprises: a first channel through which air is supplied through the lower surface of the combustion part; and a second channel through which air is supplied from the upper surface of the combustion part toward the door part.

Description

Easy to control outside air

The present invention relates to a stove that is easy to control the outside air, more specifically, the air control is easy to use, the elderly, children, housewives, etc. who do not have any special skills or experience in air control can be used easily, by using the outside air It relates to a stove that is easy to control the outside air does not degrade the air quality of the room as it is burned.

In general, the fireplace is used as a heating device that burns firewood or other fuel to warm the room by the heat of combustion in addition to the purpose of the interior to further enhance the indoor atmosphere of a building or a house. Such a fireplace has a structure in which a combustion chamber is installed on the wall of the room and the flue flows into the wall, and a brick is directly stacked on the wall to be separated from the wall like a normal stove, thereby reducing heat loss through the wall. It is developing in the direction of reduction.

Conventional fireplace according to an embodiment is provided with a constant volume of the combustion chamber having an open crater, the body having an opening and closing door for selectively opening and closing the crater of the combustion chamber, and the bottom of the combustion chamber to burn solid fuel such as firewood Grille with a plurality of slots installed on the surface and selectively communicating with the outside, and slidable relative to the body at the bottom of the combustion chamber to facilitate the collection of ash of solid fuel falling downwardly through the grill when solid fuel is combusted And a flue provided on the ceiling surface of the main body so as to penetrate the combustion chamber to discharge the combustion gas generated when the solid fuel is ignited to the outside. Therefore, when the external air is introduced through the slot of the grill in a state where the solid fuel is placed on the upper surface of the grill and ignited, the solid fuel is naturally combusted by the air supplied from the outside. The combustion gas generated as the solid fuel is burned is discharged through the flue, and ash is collected in the ash tray through the slot of the grill.

By the way, the fireplace according to the prior art when the solid fuel is placed on the upper surface of the grill is closed a portion of the slot by the solid fuel, the flow of the outside air is blocked by the solid fuel to prevent the smooth flow, the solid fuel is There is a problem that incomplete combustion and consequently the combustion efficiency and heating efficiency is lowered. In addition, there is a problem that the combustion gas and soot is generated severely while the solid fuel is incompletely burned.

In order to solve this problem, Korean Utility Model Model No. 20-0294585 has a grill which is provided with a grill to selectively allow external air to flow therein, and a combustion chamber having a flue therethrough for discharging combustion gas to the outside, and the crater. The present invention relates to a complete combustion apparatus applicable to a fireplace having a main body surrounding an outer wall of a combustion chamber and having an opening / closing door for selectively opening and closing. The present invention provides a smooth flow of external air introduced through a plurality of slots formed on an upper surface of the grill. Disclosed is a complete combustion device for a fireplace having a support member installed on the top surface of the grill to support the combustion material substantially spaced apart from the top surface of the grill in order to substantially completely burn the predetermined combustion material placed on the grill. have.

In addition, the Korean Utility Model Utility Model No. 20-0294583, a crater of a predetermined size is formed, the grill is installed on the bottom surface to selectively enter the outside air and the combustion chamber is formed through the flue to discharge the combustion gas to the outside at the top And a multi-combustion apparatus applicable to a fireplace having a body portion surrounding the outer wall to have a predetermined air passage formed along the outer wall of the combustion chamber, wherein when the predetermined combustion material is combusted on the grill of the combustion chamber, external air is discharged. Air inlets formed through both sides of the main body so as to be introduced into an air passage; And in order to prevent the combustion heat generated in the combustion chamber from being directly discharged through the flue, and to simultaneously inject external air to the ignition area of the combustion material in the upper part of the combustion chamber to burn the combustion material in multiples. It has a predetermined internal space that can communicate with the air passage corresponding to the inner wall of the transverse side of the installed inclined at a predetermined angle on the inner wall of the combustion chamber so that the air introduced into the internal space through the air passage to the combustion material side, Disclosed is a multi-combustion apparatus for a fireplace having a deflecting member having a housing in which a plurality of injection holes are formed on a plane corresponding to the combustion material.

However, in Korean Utility Model Utility Model No. 20-0294585 and Korean Utility Model Utility Model No. 20-0294583, the quality of indoor air is deteriorated as the specific gravity of oxygen in the indoor air decreases as the indoor air enters and burns. Still had.

An object of the present invention is to solve the above-mentioned problems, an object of the present invention by using a single air conditioner to make it easy for anyone, men and women of all ages, complete combustion (or multiple combustion) can occur It is to provide a stove that can easily control the outside air to create an environment.

In addition, another object of the present invention is to provide a stove that is easy to control the outside air does not deteriorate the quality of the indoor air by burning the outdoor air without burning the indoor air.

In order to achieve the above object, the present invention comprises a discharge unit, a heat unit, a combustion unit, a receiving unit and an air inlet unit, and a body part for protecting them and a door part made of a hinge coupling to be opened and closed on one side of the body part. In the stove, it is formed inside the body portion, and further comprises an air conditioning apparatus for adjusting the amount and input path of the air introduced through the air inlet, wherein the air inlet, through the lower surface of the combustion section And a first flow path through which air is supplied, and a second flow path through which air is supplied from the upper surface of the combustion part toward the door part.

At this time, the air conditioning device is characterized in that made to open and close the air inlet while rotating on the basis of one side.

In addition, the air conditioning device, the air conditioning body in the form of a plate, the air conditioning knob that the user can operate by hand on one side of the air conditioning body, and the first and second passages in the air conditioning body Characterized in that the first flow path and the second flow path groove formed so that the air can be delivered.

In addition, the other side of the body portion is characterized in that it further comprises an external air inlet for delivering the outdoor air to the inside through the air inlet.

As can be clearly seen from the above description, by using one of the air conditioner of the present invention, there is an advantage that it is possible to create an environment in which complete combustion (or multiple combustion) can occur by allowing all men and women of all ages to easily control the air.

In addition, there is an advantage that does not deteriorate the quality of the indoor air as the combustion by using the outdoor air without burning the indoor air.

1 is a cross-sectional view of a stove easy to adjust the outside air according to an embodiment of the present invention.

2 is a view of the air inlet according to an embodiment of the present invention.

3 is a view of an air inlet and an air conditioner according to an embodiment of the present invention.

Figure 4 is a graph showing the temperature difference in the firebox of the existing home appliances and stove easy to adjust the outside air according to an embodiment of the present invention.

Description of the sign

100: hearth 200: body

210: door portion 220: viewing window

300: combustion unit 310: refractory brick

320: rostol 400: heat portion

410: oven 420: oven door

430: oven viewing window 500: discharge part

600: ash receiver 700: air inlet

710: first euro 720: second euro

800: outside air inlet 900: air conditioner

910: air conditioning body 920: air conditioning handle

930: first euro home 940: second euro home

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

1 is a cross-sectional view of a stove easy to adjust the outside air according to an embodiment of the present invention, Figure 2 is a state of the air inlet according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention 4 is a view showing an air inlet and an air conditioner according to an example, and FIG. 4 is a graph showing a temperature difference in a firebox of an external air control unit and an existing company's product, according to an exemplary embodiment.

1 to 4, the present invention is easy to adjust the outside air heater 100, the exhaust unit 500, the heating unit 400, the combustion unit 300, the back receiving unit 600 and air inlet In the stove comprising a body 700 and a door portion 210 made of a hinge coupling to be opened and closed on one side of the body portion 200 to protect them and the body portion 200, the body portion 200 Is formed inside the), and further comprises an air conditioning apparatus 900 for adjusting the amount and the input path of the air introduced through the air inlet 700, the air inlet 700, the The first passage 710 through which air is supplied through the lower surface of the combustion unit 300, and the second passage 720 through which air is supplied toward the door unit 210 from the upper surface of the combustion unit 300. Is made of.

Hereinafter, each component will be described in more detail with reference to FIGS. 1 to 3.

The outer shape of the stove 100 may be configured in various ways as needed, but generally consists of a cube or a cylinder. In an embodiment of the present invention will be described for the stove 100 consisting of a cube.

When the description is divided largely in the vertical direction, the reference is the combustion unit 300 for burning firewood or fuel. Located in the upper portion of the combustion unit 300 and the heat generated from the heat generated by the combustion in the combustion unit 300, the heat unit 400, and the heat and smoke generated after the combustion located in the upper side of the heat unit 400 The ash collecting part is made up of the discharge part 500, which is disposed at a lower end of the combustion part 300 and can discard the ash generated after the combustion or the process of combustion in the combustion part 300 after storing a certain amount ( 600 and the air inlet 700 is positioned at the bottom of the ash receiver 600 to supply air to the combustion unit 300 so that combustion is continuously performed in the combustion unit 300.

The combustion unit 300, the heating unit 400, the discharge unit 500, the back receiving unit 600 and the air inlet 700 is protected from the outside through the body portion 200, the body One side of the unit 200 has the door portion 210 formed by a hinge coupling to be opened and closed to insert the firewood or fuel, etc. in the body portion 200 is formed.

At this time, it is preferable that a part of the door portion 210 is provided with a see-through window 220 to check the inside.

As described above, the combustion unit 300 is a space for burning firewood or fuel, and thus the temperature is extremely high. Accordingly, the inside of the combustion unit 300 is preferably made of a material having fireproof (fireproof).

Accordingly, the combustion unit 300 is constructed and manufactured by the refractory brick 310, ceramic board or vermiculite board. The combustion unit 300 inside the firewood or fuel is burned and the internal heat of 800 ~ 1,000 ℃ high heat dissipates heat to the front side of the combustion unit 300 without using a steel plate refractory brick 310, ceramic board or It is composed using vermiculite board. If the steel plate is configured using a steel plate, the steel plate may be warped, twisted, corroded, melted, or the like when the steel plate is exposed to high temperature for a long time. It would be desirable. In the case of the see-through window 220 formed in the door part 210, ceramic glass is used.

In addition, at the bottom of the combustion unit 300 is provided with air (oxygen) necessary for burning firewood or fuel from the lower end, and at the same time, a groove having a predetermined interval is formed so that ashes generated after the combustion process or after fall down. 320 is formed.

In order to collect ash generated in the combustion unit 300 or the stall 300, the ash receiver 600 is positioned under the stoll 320, and the ash receiver 600 is a slide type. It is accommodated in the body portion 200.

In addition, the air inlet 700 is provided at a lower end of the ash receiver 600 to supply oxygen required in the process of burning firewood or fuel in the combustion unit 300.

In this case, the air inlet 700 is formed of two flow paths, the first flow path 710 for supplying air supplied through the air inlet 700 to the lower end of the combustion unit 300, The second air supplying the air supplied through the air inlet part 700 to the door part 210 and the combustion part 300 through an upper portion of the combustion part 300 through a rear surface of the combustion part 300. The flow path 720 is formed.

Here, multiple combustion occurs in the combustion unit 300 through the first passage 710 and the second passage 720, and the air supplied to the second passage 720 serves as an air curtain.

Hereinafter, the multiple combustion and air curtain will be described in more detail.

In general, the burning method of the stove 100 (or the fireplace 100) is open so that the flow of air is free, the combustion method of obtaining heat according to the speed or amount of firewood or wood is called general combustion. In the case of general combustion, the thermal efficiency is about 10 to 15%, the temperature of the fireplace flue is high, and the thermal energy generated by the burning of firewood in the firebox is short, so the thermal efficiency is low.

In contrast, multiple combustion (or complete combustion) supplies the hot air preheated in the secondary air supply (supplied from the top) to the upper layer of the flame. In this way, the secondary air is supplied, causing the multi-combustion, and the maximum firing point temperature rises above 1500 degrees and the combustion efficiency is increased. High-temperature combustion is achieved by reburning combustible wood gas particles that have not yet been burned in soot, ash, or smoke in a multiple combustion process. Here, the blue flame-like bright flame separated from the meaningful fire generated in the air generated when the secondary air is injected is a part which can visually confirm that the multi-combustion occurs, and in the case of the multi-combustion, the high temperature heat energy is obtained. There is also a purpose, but the multi-combustion through the secondary air supply reduces the amount of carbon monoxide generated, so it can be called complete or clean combustion.

In such an embodiment, the first flow path 710 and the second flow path 720 may be formed so that the multi-combustion occurs, and the upper part of the combustion part 300 is not open, but smoke and Narrowed the space for heat to escape.

The reason why the space in the upper portion of the combustion unit 300 is narrowly formed is to prevent the heat generated from the combustion unit 300 from escaping to the discharge unit 500 as it is, thereby reducing the heat loss, and the second The air supplied through the flow path 720 is supplied to the door part 210 and the combustion part 300. The supplied air increases the density of the narrow space of the upper part of the combustion part 300, and the density is increased. Elevated combustion gases, flames and oxygen meet to cause multiple combustion.

In this case, the reason for supplying air through the second flow path 720 is that as described above, the combustion is supplied to the narrow space of the upper portion of the combustion unit 300, as described above in the combustion unit 300, This is to increase the density of flammable gas consumed and lean in the primary combustion process, and when combustion gas, flame, and oxygen of high density meet, multi-combustion occurs as described above.

Inflow of air becomes important for this multi-combustion to occur. However, it is not easy for a general user to control the air so that multiple combustion may occur in the stove 100.

Thus, although the air conditioner 900 is installed in the stove 100 (or the fireplace 100) in the past, it was not easy to meet the conditions of multiple combustion.

Thus, in one embodiment of the present invention, even if the user is not an expert, the air conditioner 900 is formed to facilitate the air control. When comparing the air control device of the present invention and the air control device of the present invention in detail, there was a device that can control the air in the prior art, but usually one air inlet unit (700) 900 or two air inlets 700 were generally composed of two air conditioners (900).

However, the present invention is characterized in that it consists of one air regulator 900 in the two air inlet 700 (the first passage 710 and the second passage 720).

It can be seen that simply reduced the number of the air conditioner 900, but it is the part that maximizes the ease of use from the user's point of view, is configured to move to only necessary movements to remove the unnecessary movements in use.

Meanwhile, the air conditioner 900 shown in FIG. 3 is introduced by opening and closing the air inlet 700 (or the first channel 710 and the second channel 720) while rotating based on one side. The amount of air and the flow path to be supplied can be specified. To this end, the air conditioner 900 is an air control body 910 in the form of a plate, an air control handle 920 that the user can operate by hand on one side of the air control body 910, and the air control The body 910 includes a first flow path 930 and a second flow path 940 formed to supply air to the first flow path 710 and the second flow path 720.

In an embodiment of the present invention, the amount or flow of air supplied to the combustion unit 300 according to the position of the air conditioner 900 is represented by a picture (or a mark) so that the user can intuitively check. .

For example, in the case of FIG. 3, the air adjusting knob 920 is leftward in the drawing, and the air inlet 700 is all closed. On the contrary, the air adjusting knob 920 is in the drawing. When the air is directed to the right side, it will be seen that the air inlet 700 is all open.

At this time, the body portion 200 is marked as follows where the air control knob 920 is located. There are four types:-,, ▼, and ▲ ▼. The first ('-') is the state in which all the air inlet 700 is closed, the second ('') is the second flow path 720 is supplied to be supplied, not all are open but only half open The third is ('▼') is a state in which the second channel 720 is all open, the fourth is ('▲ ▼') the first channel 710 and the second channel 720 are All of them are open.

The user can intuitively check the picture or mark as described above to control the air.

Referring to the use state according to the position of the air control knob 920 is as follows.

First of all, when the first passage 710 and the second passage 720 are opened as in the ▲ ▼, the first user lights firewood in the combustion unit 300, and the fire is kind to some extent. Since it requires a lot of air until the first passage 710 and the second passage 720 both open to supply air.

Next, the first passage 710 is closed and the opening degree of the second passage 720 is controlled as in ▼ and '', thereby limiting the amount of air supplied after the firewood is lit to some extent. It is used to adjust the burning speed of firewood so that it can continuously release heat energy for a long time. However, if the amount of air is reduced, the burning speed of the wood is slowed down, but accordingly, the calorific value is lowered and the temperature is lowered. Therefore, the user may adjust the temperature inside the combustion unit 300 by moving according to the environment.

Lastly, when closing both the first flow path 710 and the second flow path 720, such as '-', since the supply of air to the combustion part 300 is stopped, combustion does not occur as combustion does not occur. This can be used to turn off the light of (300).

Here, ', ▼, ▲ ▼' in the three states as described above, the air is supplied from the upper portion of the combustion unit 300 through the second passage 720, but this air also causes the multi-combustion described above It also serves as an air curtain.

The air curtain as used herein refers to the air supplied from the upper part of the combustion part 300 hitting the see-through window 220 formed in the door part 210 to enter the combustion part 300 and used in the combustion process. As the air hits the see-through window 220, the smoke or the soot generated during the combustion process does not bury the see-through window 220.

And if the air (or oxygen) used in the combustion process enters the room, the quality of the air in the room is degraded. No matter how much air a person uses oxygen mainly in the breathing, because oxygen is necessary for the combustion to occur because the indoor air is supplied to the stove 100 to reduce the amount of oxygen in the indoor air As a result, the quality of indoor air is reduced.

Accordingly, in one embodiment of the present invention, the air used in the combustion unit 300 may use outdoor air instead of indoor air. Further formed an external air inlet 800 to pass through the inlet 700 to the inside.

At this time, the external air inlet 800 may simply form a tube connecting the outside and the other side of the body portion 200, it is also possible to form a fan in the tube can be configured to continuously supply outdoor air. This is an optional application of the user.

In addition, an oven 410 using heat is located in the heat unit 400 located above the combustion unit 300. Therefore, an oven door 420 is formed at one side of the body part 200 so that the oven 410 can be used, and the oven door 420 has an oven viewing window for viewing the inside of the oven 410. 420 is partially formed, and the user may use the oven 410 while checking the inside of the oven 410 through the oven viewing window 420.

The user may use the oven 410 to cook as needed.

The stove 100 configured as described above may also be configured in the form of a fireplace.

In addition, when viewed through the graph shown in Figure 4, the stove 100 can be confirmed that the temperature difference for each point in the firebox (or the combustion unit 100 in the present invention) significantly reduced compared to the existing company fireplace products. have. In the case of the existing home fireplace products, the temperature difference for each point inside the firebox (or the combustion unit 100 in the present invention) is different by more than 300 ℃. On the other hand, the stove 100 is easy to adjust the air according to an embodiment of the present invention, the temperature difference for each point inside the firebox (or the combustion unit 100 in the present invention) is less than 100 ℃ difference.

Therefore, the fact that the temperature difference between each point in the firebox (or the combustion part 100 in the present invention) is small may be experimental data supporting that the thermal efficiency is higher than that of the conventional art.

As described above, the present invention has been described in detail by using a preferred embodiment, but the scope of the present invention is not limited to the specific embodiment, it should be interpreted by the appended claims. In addition, those of ordinary skill in the art, of course, various modifications can be made without departing from the scope and spirit of the present invention.

The present invention can be easily used by the elderly, children, housewives, etc. who do not have a special skill or experience in controlling the air, and can be used as a stove that does not degrade the air quality of the room as it is burned using the outside air. .

Claims

In the hearth consisting of a discharge unit, a heat unit, a combustion unit, a receiving unit and an air inlet unit and a body portion for protecting them and a door portion made of a hinge coupling to be opened and closed on one side of the body portion,

It is formed inside the body portion, and further comprises an air conditioning device for adjusting the amount of the air introduced through the air inlet and the input path,

The air inlet,

And a first flow path through which air is supplied through the lower surface of the combustion part, and a second flow path through which air is supplied from the upper surface of the combustion part toward the door part.
The method of claim 1,

The air conditioning apparatus easy to adjust the outside air, characterized in that made to open and close the air inlet while rotating based on one side.
The method according to claim 1 or 2,

The air conditioner,

An air regulating body in the form of a plate, an air regulating handle installed on one side of the air regulating body, which can be operated by a user by hand, and the air regulating body so that air can be supplied to the first and second flow paths. The stove easy to control the outside air, characterized in that consisting of the first flow path groove and the second flow path groove.
The method of claim 1,

The outer side of the body portion is easy to control the outside air, characterized in that the outside air inlet further comprises an external air inlet to pass through the air inlet portion further comprises.