JP3083753U - Steam heating device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To transfer heat energy generated by a heating tube directly from the bottom to the bottom end of a heat conducting fin, and to concentrate heat energy on the heat conducting fin, so that heat energy can be transmitted to the outside. Provided is a steam heating device capable of reducing the loss and allowing water in a storage space to quickly reach a boiling point. SOLUTION: The base has a cap, a base, and a heating tube, and the base is provided below the cap, and both are integrated with each other. Further, a storage space is formed in the base, and heat conduction is performed in the storage space. A fin is provided to connect the bottom end of the heat conducting fin with the bottom of the base, and a heating tube is provided below the base and partially or entirely overlaps the bottom end of the heat conducting fin.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a steam heating device, and in particular, can transfer heat energy generated by a heating tube directly from the bottom to the bottom end of the heat conducting fin, shorten the heat energy conduction path, and transfer the heat energy to the heat conducting fin. The present invention relates to a steam heating device that can concentrate on heat and reduce the loss of heat energy to the outside.

[0002]

[Prior art]

 Conventionally, water is introduced into a boiling water dish and heated to produce hot steam, which is used for disinfection and sterilization. This type of steam heating device is applied to general disinfecting pots or steam cleaners.

As shown in FIGS. 1 and 2, a conventional steam heating apparatus has a base 1a made of a material having a preferable heat conductivity, and a storage space 10a capable of storing a predetermined amount of water inside the base 1a. And a U-shaped heating tube 11a provided below the base 1a. The base 1a has a plurality of heat conducting fins 12a formed in a storage space 10a, and the heat conducting fins 12a are provided with water in the storage space 10a. In such a case, when a steam heating device is to be used, a predetermined amount of water is first poured into the storage space 10a, and then the heating pipe 11a is heated. Then, the power is turned on, and the heating operation is advanced. At this time, the temperature of the heating tube 11a constantly rises, and the generated thermal energy is transmitted from the bottom 13a of the base 1a to the side wall 14a and the heat conducting fins 12a. As a result, the water in the storage space 10a gradually increases its temperature and finally reaches the boiling point. This operation uses the steam for disinfection and sterilization applications.

[0004]

[Problems to be solved by the invention]

 However, when heat energy is conducted by the bottom portion 13a and the side wall 14a of the base 1a, the water in the storage space 10a cannot be quickly brought to the boiling point. Play a very important role, they can evenly receive the water in the storage space 10a, and can reach the boiling point more quickly. However, in the conventional steam heating apparatus, the heating pipe 11a is simply provided below the base 1a, and the heat energy is first uniformly distributed to the base 1a, as in the case of boiling hot water. And the heat conducting fins 12a also receive more and more heat after the heat energy is already distributed evenly to the bottom 13a of the entire base 1a. In such a case, the heat receiving speed of the heat conducting fins 12a becomes slow, and the heat energy cannot be concentrated on the heat conducting fins 12a, so that the heat energy is greatly lost.

Therefore, as can be seen from the above, the conventional steam heating apparatus cannot effectively use the heat conducting fins, so that the heat receiving speed of the heat conducting fins is reduced, and the heat energy is reduced by the heat energy. Since it is not possible to concentrate on the heat conducting fins, heat energy is easily dissipated, making it difficult to heat, and needs to be improved.

[0006]

[Means for Solving the Problems]

 According to the present invention, since the heating tube and the bottom end of the heat conducting fin are partially or entirely overlapped to form an intersection, the heating tube directly transfers heat energy through the intersection to the heat conducting fin from the bottom of the base. It is a main object of the present invention to provide a steam heating apparatus characterized in that heat can be transmitted to the heat source, the heat energy transmission path can be shortened, and the heat energy can be effectively prevented from flowing out to the outside.

[0007] The present invention also improves the heat energy transfer efficiency by increasing the contact area between the base and the heating tube, facilitates the transfer of heat energy, and achieves the main object of the present invention. Another object of the present invention is to provide a steam heating device capable of enhancing the temperature.

In order to achieve the main purpose, the present invention includes a cap, a base, and a heating tube, wherein the base is provided below the cap, and both are integrated with each other. A storage space is formed, a heat conducting fin is provided in the storage space, a bottom end of the heat conducting fin is connected to the bottom of the base, a heating tube is provided below the base, and a bottom end of the heat conducting fin is provided. In this manner, the heat energy generated by the heating tube is directly conducted from the bottom to the bottom end of the heat conducting fin, and the heat energy can be concentrated on the heat conducting fin. Provided is a steam heating device which can reduce the flow of lug to the outside and can quickly bring water in a storage space to a boiling point.

In order to achieve the above and other objects, the present invention forms a concave tank having a curved shape below the bottom of the base in accordance with the heating tube, the concave tank also facing the heat conducting fins, and the heating tube is formed. In this case, the contact area between the side of the concave tank and the heating tube can be increased, and the heating tube can be brought close to the storage space, thereby facilitating conduction of heat energy. To provide a steam heating device that can be used.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, these drawings and explanations are merely examples of the present invention, and the structure of the present invention is applied to those structures. It states in advance that it is not limited in a narrow sense.

[0011]

[Embodiment of the invention]

 3, 4, and 5 are an exploded perspective view of the present invention, a perspective view of the base viewed from another viewing angle, and a plan view thereof. The present invention provides a steam heating apparatus, which includes a cap 1, a base 2, and a heating pipe 3, wherein the cap 1 has a water inlet 10 for water injection and a steam port 11 capable of jetting steam. Then, after injecting a predetermined amount of water from the water injection port 10, it is screwed to the screwing lid 12, and the steam port 11 can be provided with a nozzle 13 (see FIG. 6) according to the use condition, and the steam is ejected from the nozzle 13. I do. Alternatively, a guide pipe (not shown) is attached to the steam port 11 to guide the steam to the outside.

The base 2 is made of a preferable material having heat conductivity. The base 2 is provided below the cap 1 and is integrated with the cap 1. Further, a leakage prevention washer 20 is provided between the base 2 and the cap 1. The base 2 has a storage space 21 capable of storing a predetermined amount of water. The storage space 21 is capable of storing a predetermined amount of water. A heat conducting fin 22 is provided, the heat conducting fin 22 being curved to form an “e” -shaped structure on its end face and connecting the bottom end of the heat conducting fin 22 and the bottom 23 of the base 2.

The heating tube 3 is provided below the base 2, is formed in an “e” shape in conformity with the curved shape of the heat conducting fins 22, and is entirely overlapped with the bottom end of the heat conducting fins 22, so that the intersection portion is formed. Generate. By these treatments, the heating tube 3 conducts the heat energy directly from the bottom 23 of the base 2 to the entire bottom end of the heat conducting fin 22 through the intersection portion, and further increases the temperature of the heat conducting fin 22 from below to above. The heat energy is concentrated on the heat conducting fins 22 and the heat energy can be reduced to the outside, and the water in the storage space 21 starts to receive heat from the inside, thereby quickly reaching the boiling point. be able to.

As shown in FIG. 3 and FIG. 6, in order to increase the contact area between the base 2 and the heating tube 3 to improve the heat energy transmission capability, the heating is performed below the bottom 23 of the base 2. A concave tank 24 conforming to the curved shape of the tube 3 is formed, and the concave tank 24 is also opposed to the heat conducting fins 22, and the heating tube 3 is housed in the concave tank 24. In this case, the side of the concave tank 24 is heated. The contact area with the tube 3 is increased, and the heating tube 3 is made closer to the storage space 21, so that the conduction of heat energy is considerably facilitated.

FIG. 7 is a plan view of another embodiment of the present invention, in which the heat conducting fins 22 are formed in different shapes, for example, an “M” shape according to the situation of the steam heating device. As a result, the heating tube 3 is also relatively curved according to the shape of the heat conducting fins 22 to achieve the above-mentioned object.

FIG. 8 is a plan view showing another embodiment of the present invention, in which the heating tube 3 and the bottom end of the heat conducting fin 22 are partially overlapped and intersected. The area is smaller, however, heat energy can still be conducted from the bottom of the base 2 directly to the bottom end of the heat conducting fins 22 directly from the confluence site, so that the heat energy transfer path can still be shortened, The heating pipe 3 of the present invention and the bottom end of the heat conducting fin 22 are not limited to being completely overlapped, and the overlapping of the heating pipe 3 and the heat conducting fin 22 can achieve the object of the present invention.

[0017]

[Effect of the invention]

 As described above, according to the present invention, the conventional steam heating device does not effectively apply the heat conducting fins, so that the heat receiving speed of the heat conducting fins is reduced, and the heat energy cannot be concentrated on the heat conducting fins, and the heat energy is easily reduced. The problem of flowing out to the outside and the problem of difficulty in heating can be solved.

[Brief description of the drawings]

FIG. 1 is a plan view showing a conventional steam heating device.

FIG. 2 is a cross-sectional view taken along the line AA in FIG.

FIG. 3 is an exploded perspective view of the present invention.

FIG. 4 is a perspective view showing a case where the base of the present invention is observed from another viewing angle.

FIG. 5 is a plan view of the present invention.

FIG. 6 is a side sectional view of the present invention.

FIG. 7 is a plan view showing another embodiment of the present invention.

FIG. 8 is a plan view showing another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cap 10 Water inlet 11 Steam port 12 Screw cover 13 Nozzle 2 Base 20 Leak prevention washer 21 Storage space 22 Heat conduction fin 23 Bottom 24 Concave tank 3 Heating tube

Claims (6)

[Utility model registration claims] 1. A cap having a water inlet and a steam port, provided below the cap and having a storage space therein, wherein a heat conducting fin is formed in the storage space, and a bottom end of the heat conducting fin is provided. And a base formed so as to be in contact with the bottom thereof, and a heating tube provided below the base and formed so as to partially or entirely overlap the bottom end of the heat conducting fin, thereby achieving the heating. The heat energy generated by the tube can be directly conducted from the bottom to the bottom end of the heat conducting fin, and the heat energy can be concentrated on the heat conducting fin, the heat energy can be prevented from flowing out to the outside, and the moisture in the storage space can be reduced. Characterized in that the boiling point can be quickly reached to the boiling point. 2. The steam heating device according to claim 1, wherein a screw cap is screwed to a water inlet of the cap. 3. A nozzle or a guide pipe is connected to a steam port of the cap.
The steam heating device according to claim 1. 4. The steam heating device according to claim 1, wherein a leakage prevention washer is provided between the cap and the base. 5. The steam heating apparatus according to claim 1, wherein an end surface of the heat conducting fin on the base is formed in an “e” shape or an “M” shape. 6. A concave tank is formed below the bottom of the base, the concave tank conforms to the curved shape of the heating tube, faces the heat-conducting fins, and accommodates the heating tube in the concave tank. The steam heating device according to claim 1, wherein