KR101212245B1 - Forced exhausting assembly for double boiler - Google Patents

Abstract

The present invention discloses a forced exhaust structure of a water heater, which allows a user to easily exhaust the abnormal pressure inside the water heater during cooking through a simple exhaust structure. The present invention provides a forced exhaust structure of a water heater, which is provided to discharge steam inside the water heater, the exhaust body being inserted into the outside of the water heater; It is installed to be movable up and down inside the exhaust port body, one side is elastically supported in the interior of the exhaust port body, the second exhaust exhausted to the side of the first exhaust hole formed in the lower surface and the first exhaust hole to the side A lifting member having a ball; And an urging member having one end elastically supported in the elevating member to be in close contact with the first exhaust hole. In this configuration, if abnormal pressure occurs during cooking, the user can quickly exhaust the forced.

Description

Forced exhaust structure of water heater {FORCED EXHAUSTING ASSEMBLY FOR DOUBLE BOILER}

The present invention relates to a forced exhaust structure of the water heater, and more particularly to a forced exhaust structure of the water heater can be forced by the user if the abnormal pressure is generated inside the water heater during cooking.

In general, the bath is defined as double heating, filling the cauldron with water, placing a pallet and placing the jar on it, putting herbs or food in the jar, sealing the top of the jar, covering the lid of the cauldron, and then heating the cauldron Boiling water refers to a process in which the steam generated by heating the jar heats the medicine or food in the jar.

Since the bath is secondary heating by steam, even if it is heated for a long time, no medicine or food inside the jar burns, and the water vapor generated inside the jar is lower than the temperature of the water vapor surrounding the outside, and condenses inside the jar. It can be a month without food loss.

Due to these characteristics, Jungtang has long been applied to cook precious medicines or precious foods, but the method or process is complicated and the time required is long, and there is a problem in that cooking is cumbersome.

In order to solve this problem, an automatic pressure bath is disclosed. 1 is a perspective view showing a conventional automatic pressure water heater, Figure 2 is a cross-sectional view showing the internal configuration of a conventional automatic pressure water heater.

1 and 2, the conventional automatic pressure bath is a pressure fixing device 120 is provided on the top of the lid 110, the pressure fixing device 120 for fixing the high temperature, high pressure water vapor formed by the heat source to the outside 100, a hot water container 300 including a heating unit 200 for heating the water contained in the inner pot 210 by a heater 220 receiving power, and various containers 310 for receiving a cooking object to be extracted. The control unit 400 maintains internal water vapor by supplying and cutting off power to the heating unit 200, and a main body 500 including the components. In FIG. 2, reference numeral 112 denotes an inner surface of the main body, and 513 denotes a mounting portion.

In the above-described configuration, the inner pot 210 is made of aluminum having excellent thermal conductivity, and heats the water contained in the inner pot 210 with a heater to generate water vapor. Thus, the high temperature and high pressure water vapor is formed by the pressure packing 600. It is cooked by heating a cooking object contained in the container 310 while heating the bath water container 300 without being leaked to the outside. Accordingly, the cooking time is shortened and thermal efficiency is improved.

On the other hand, the conventional automatic pressure water heater often generates an unexpected abnormal pressure (high pressure) inside during cooking, wherein the conventional automatic pressure water heater leans the pressure weight of the pressure fixing device 120 to one side and the steam inside The internal pressure of the bath can be lowered by discharging the gas to the outside.

However, such a vapor exhaust structure has a problem in that undesired opening occurs as a structure in which pressure is protruded to the outside of the main body, which is inconvenient to carry, and is easily opened even by a small force applied from the outside.

The present invention has been made to solve the above problems, the object of the present invention is to provide a forced exhaust structure of the water heater can easily be forced out by the user when abnormal pressure is generated inside the water heater during cooking.

According to an embodiment of the present invention for achieving the above object, a forced exhaust structure of the water heater provided to discharge the steam inside the water heater, the exhaust port body inserted into the outside of the water heater; It is installed to be movable up and down inside the exhaust port body and one side is elastically supported in the interior of the exhaust port body, the second exhaust to exhaust the first exhaust hole and the steam introduced from the first exhaust hole formed in the lower surface to the side A lifting member formed with a ball; And a pressurizing member having one end elastically supported in the elevating member to be in close contact with the first exhaust hole.

The elevating member may include a head portion partially exposed to an upper portion of the exhaust port body, and a cylindrical portion connected to a portion of the head portion and formed with the second exhaust hole spaced apart from each other by a predetermined interval.
The second exhaust hole is divided into an upper exhaust hole and a lower exhaust hole, and a steam discharge flow path is formed between the exhaust body and the elevating member to allow the steam introduced from the first and second exhaust holes to flow out. The upper exhaust hole and the lower exhaust hole are in communication with the vapor discharge passage in a state where the elevating member is raised in the exhaust body, and the upper exhaust hole is in the state where the elevating member is lowered in the exhaust body. Maintaining a state in communication with the vapor discharge passage, the lower exhaust hole may be exposed in the lower portion of the exhaust port body.

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According to the present invention, when an abnormal pressure is generated, the user can quickly discharge a portion of the steam inside the water bath to the outside only by pressing the elevating member, thereby improving the operational stability of the product through a simple exhaust structure.

1 is a perspective view showing a conventional automatic pressure bath;
2 is a cross-sectional view showing the internal configuration of a conventional automatic pressure bath;
3 is a perspective view showing a state in which a forced exhaust structure of a water heater according to an embodiment of the present invention is installed in the water heater;
4 is a cross-sectional view showing the configuration of the forced exhaust structure of the water heater according to an embodiment of the present invention,
5 is a state diagram showing a state in which the lifting member is raised in the state of FIG. 4,
6 is an operating state diagram showing a state in which steam is discharged in the state of FIG. 5, and
7 is an operating state diagram showing a state in which the forced exhaust structure of the water heater according to an embodiment of the present invention forcibly exhausted.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is a perspective view showing a state in which the forced exhaust structure of the water heater according to an embodiment of the present invention is installed in the water heater, Figure 4 is a cross-sectional view showing the configuration of the forced exhaust structure of the water heater according to an embodiment of the present invention, 5 is a state diagram showing a state in which the lifting member is raised in the state of FIG.

As shown in Figure 3, the forced exhaust structure of the water heater of the present invention may be installed on the outside of the water heater 10, the water heater 10 may be a main exhaust structure 30 and the operation panel 12 for the operation is installed. have. This main exhaust structure 30 has a function of partially discharging the internal steam to the outside in the same manner as the forced exhaust structure 20.

That is, when the internal vapor pressure of the water heater 10 suddenly increases for some reason, a plurality of exhaust structures may be provided to quickly lower the internal vapor pressure through the main exhaust structure 30 and the forced exhaust structure 20. In addition, the side of the water heater 10 is provided with a handle 11 to facilitate the user's grip.

On the other hand, the forced exhaust structure of the present invention as shown in Figures 4 and 5 largely consists of the exhaust port body 21, the elevating member, and the pressing member (23).

In the above configuration, the exhaust port body 21 may be installed in the state inserted into the water heater body (15). Specifically, a through-hole is formed in the water heater body 15, the exhaust port body 21 is inserted, the exhaust port body 21 is fixed so as not to be separated from the water heater body 15 by inserting the fastening ring 25 from the bottom.

In the above configuration, the elevating member may be composed of a head 24 and a cylindrical portion (22). In detail, the head 24 is installed to partially expose the upper portion of the exhaust body 21. In addition, a part of the head 24 may be fixed while being inserted into the cylindrical portion 22. On the other hand, the first spring (S ₁ ) is provided in the lower portion of the head 24, and supports the head 24 in the interior of the exhaust port body 21. Here, reference numeral '60' is a packing ring for sealing.

In addition, the elevating member can be raised and lowered in the exhaust body 21, in the general state, the head 24 is lowered in the exhaust body 21 (Fig. 4). On the other hand, when the steam pressure inside the water bath 10 increases as shown in FIG. 5, the pressure of the steam pushes up the elevating member so that the head 24 is lifted from the exhaust port body 21 to be exposed to the outside.

Here, the first exhaust hole Ho is formed in the lower surface of the cylindrical portion 22 of the elevating member, and a plurality of second exhaust holes H ₁ and H ₂ are formed in the side surface thereof. In addition, the inside of the cylindrical portion 22, the pressing member 23 is elastically supported by the second spring (S ₂ ), the pressing member 23 forms a state in close contact with the first exhaust hole (Ho).

The second exhaust holes H ₁ and H ₂ may be divided into upper exhaust holes H ₁ and lower exhaust holes H ₂ spaced apart from each other.

In detail, a steam discharge passage 40 is formed between the exhaust body 21 and the elevating member to discharge the steam introduced from the exhaust holes Ho, H ₁ , and H ₂ to the outside. H ₁ and H ₂ form a state in which all of the lifting members are communicated with the vapor discharge passage 40 in a state where the elevating member is raised (see FIG. 5) in the exhaust body 21.

On the other hand, in the state in which the elevating member is lowered (see Fig. 7) in the exhaust port body 21, the lower exhaust hole (H ₂ ) forms a state exposed from the lower portion of the exhaust port body 21. In this case, the upper exhaust hole H ₁ is exposed to the vapor discharge passage 40 so that the upper exhaust hole H ₁ and the lower exhaust hole H ₂ are spaced apart from the cylindrical portion 22 by a predetermined distance. .

6 is an operating state diagram showing a state in which steam is discharged in the state of Figure 5, Figure 7 is an operating state diagram showing a state in which the forced exhaust structure of the water heater is forced exhaust according to an embodiment of the present invention.

The forced exhaust structure of the water bath of the present invention having the above configuration has the following functions.

As shown in FIG. 6, when the steam pressure inside the water bath 10 is increased, the steam pressure pushes the elevating member off the exhaust port body 21 to form a state in which the head 24 is exposed to the outside.

On the other hand, when the vapor pressure is continuously increased in the state in which the elevating member is raised, the vapor is concentrated in the first exhaust hole Ho formed on the lower surface of the cylindrical portion 22 to push up the pressure member 23. Accordingly, the steam in the water bath body 15 is introduced into the cylindrical portion 22 through the first exhaust hole Ho, and the steam introduced into the cylindrical portion 22 is the second exhaust hole H ₁ , H. ₂ ) is discharged to the outside via the vapor discharge passage 40.

In addition, when the user intends to perform forced exhaust, the user presses the head 24 of the elevating member using a tool such as a stick to form a state where the elevating member is lowered as shown in FIG. 7.

When the elevating member is lowered from the exhaust port body 21 as described above, the lower exhaust hole H ₂ is exposed to the inside of the water heater body 15, while the upper exhaust hole H ₁ discharges steam. A state exposed to the flow path 40 is achieved. Accordingly, the steam remaining in the water heater body 15 flows into the lower exhaust hole H ₂ and flows out of the upper exhaust hole H ₁ .

That is, the steam introduced into the lower exhaust hole (H ₂ ) is moved to the inside of the cylindrical portion 22 to be discharged to the upper exhaust hole (H ₁ ), and the discharged steam is moved on the steam discharge passage (40) to the head. It is exhausted outside by riding between the part 24 and the exhaust body 21.

On the other hand, if it is determined that the internal steam is stable, the user stops pressing the head 24, at this time the head 24 is returned to its original state by the first spring (S ₁ ). That is, the steam is forcedly exhausted only when the user presses the head 24 and the lifting member is lowered. When the user stops pressing the head 24, the steam is returned to the original state by the first spring S ₁ . By natural exhaust.

As described above, when a high pressure is generated in the water heater 10, the user lowers the head 24 of the elevating member by using a tool such as a rod to lower the lower exhaust hole H ₂ by the water heater body 15. Inside).

As such, when the lower exhaust hole H ₂ is exposed to the inside of the water heater body 15, the steam staying in the water heater body 15 at a high pressure state rapidly flows into the lower exhaust hole H ₂ , and the upper exhaust hole H is provided. _By flowing through ₁ ) and exhausting to the outside along the steam discharge passage 40, the pressure inside the water bath 10 can be quickly lowered.

While the present invention has been particularly shown and described with reference to the particular embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

10: water heater 11: handle
12: operation panel 15: water heater body
21: exhaust body 22: cylindrical portion
23: pressure member 24: head
30: main exhaust structure 40: steam discharge flow path

Claims (3)

A forced exhaust structure of a water heater, which is provided to discharge steam inside the water heater to the outside,
An exhaust port body inserted into the outside of the water heater;
A plurality of agents installed on the inside of the exhaust body so as to be movable up and down and having one side elastically supported inside the exhaust body, and discharging the first exhaust hole formed in the lower surface and the steam introduced from the first exhaust hole to the side; A lifting member having two exhaust holes; And
And an urging member having one end elastically supported in the elevating member to be in close contact with the first exhaust hole. The method of claim 1,
The elevating member,
A head portion of which the upper part of the exhaust port body is exposed;
And a cylindrical portion connected to a portion of the head and formed with the plurality of second exhaust holes spaced apart from each other by a predetermined interval. The method of claim 2,
The second exhaust hole is divided into an upper exhaust hole and a lower exhaust hole,
Between the exhaust port body and the elevating member is formed a steam discharge passage for flowing out the steam introduced from the first and second exhaust holes to the outside,
In the state in which the elevating member is raised from the exhaust body, the upper exhaust hole and the lower exhaust hole form a state in communication with the vapor discharge passage,
In the state where the lifting member is lowered in the exhaust body body, the upper exhaust hole maintains a state in communication with the vapor discharge flow path, the lower exhaust hole is characterized in that the exposed state in the lower portion of the exhaust port body Forced exhaust structure.

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