JP3054257U - Steam instant amplification device - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a steam instantaneous amplification device capable of producing high-heat steam with economic equipment. SOLUTION: An electric heater 11 is mounted inside, a temperature detecting sensor 18 is mounted on an upper side, and a first container 10 is connected to a water supply pipe 12 having an automatic adjustment valve 17 mounted on a bottom side, and an inner side. An electric heater 21 is attached, a water level sensing device 22 is attached on one side, and a second container 20 having a passage a formed on the upper side, and an electric heater 33 and a heat medium 32 penetrating the passage a and the bottom surface. A heating device 31 is mounted inside and a known safety valve 3 is provided around an upper tube 34.
5, a third container 30 to which a temperature display gauge 36 and a pressure display gauge 37 are attached, the first container 10 and the second container 2
0 and an S-shaped primary heating water supply pipe 14 in which an automatic adjustment valve 15 is incorporated.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an instantaneous steam amplifying device, and more particularly to an instantaneous steam amplifying device which can be suitably used for a machine or a device requiring high heat steam energy (particularly, a styroform molding machine, etc.).

Further, the present invention relates to a steam instantaneous amplifying apparatus having a simple structure and capable of generating high-temperature steam at about 150 ° C. in a short time.

[0003]

[Prior art]

 In a machine or a device that selects high-heat steam as an energy source, in order to produce high-heat steam (about 150 ° C), heat generated when burning oil, heat generated when burning coal, or heat generated There are methods to boil water using the heat generated when burning trees and trees, or to boil water using a large-capacity electric heater.

[0004]

[Problems to be solved by the invention]

 However, oil has the problem of being the most uneconomical of these methods, and while coal is somewhat more economical than oil, it has the disadvantage of polluting the air and is inconvenient in fuel supply and handling. It is.

[0005] Sawdust and trees are limited in their ability to be obtained, have the disadvantage of poor thermal efficiency, and are also difficult to manage.

[0006] The use of a large-capacity electric heater has the advantage that it is easier to manage and the device is somewhat simpler, but has the disadvantage that, like the use of oil, there is a considerable economic burden.

[0007] Therefore, the present invention has been devised to solve such conventional problems, and an object thereof is to provide a steam instantaneous amplification device capable of producing high-heat steam with economical equipment. Is to do.

Another object of the present invention is to provide a steam instantaneous amplification device using three containers and an electric heater.

[0009]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention has an electric heater 11 mounted inside, a temperature sensing sensor 18 mounted on an upper side, and a water supply pipe 12 with an automatic adjustment valve 17 incorporated on a bottom side connected thereto. The first container 10, an electric heater 21 is mounted inside, a water level sensing device 22 is mounted on one side, a second container 20 having a passage a formed on the upper side, and the passage a and the bottom surface are penetrated. A heating device 31 composed of an electric heater 33 and a heat medium 32 is mounted inside, and a known safety valve 35, a temperature display gauge 36, and a pressure display gauge 37 are attached around a tube 34 on the upper surface. It is characterized by comprising a container 30 and an S-shaped primary heating water supply pipe 14 which connects the first container 10 and the second container 20 and has an automatic adjustment valve 15 incorporated therein. I do.

[0010]

[Embodiment of the invention]

 Next, the present invention will be described in more detail with reference to the accompanying drawings.

First, the same components are denoted by the same reference numerals in all drawings. In the following description, only the parts necessary for understanding the operation according to the present invention will be described, and other parts will be omitted unless they depart from the gist of the present invention.

In addition, according to the present invention, an automatic control valve, a temperature sensor, and a water level sensor are connected to each other and automatically operated by a circuit board in a control box (not shown). Such a technique is known. Therefore, a circuit diagram is not shown.

FIG. 1 and FIG. 2 show a preferred embodiment of the present invention. The first container 10 and the second container 20 are installed on the ground or other suitable places via support pieces 13 and 24, respectively. You. The support piece 16 is also welded between the first container 10 and the third container 30. On the other hand, the second container 20 and the third container 30 are supported by each other by penetrating the passage a.

An electric heater 11 for generating heat of about 90 ° C. is installed in the first container 10, and a temperature sensor 18 is attached on the upper side, and the water temperature inside the first container 10 is 90 °. When the temperature reaches ° C, a signal is applied to the circuit board of the control box. A water supply pipe 12 in which an automatic control valve 17 is incorporated is connected to the bottom surface, and the automatic control valve 17 is also operated by an electric control signal of the circuit board.

A water level sensing device 22 that is switched by the operation of the buoyancy device 23 is attached to one side of the second container 20. When the water level inside the second container decreases, the circuit board is used by the circuit board. Sense. Further, an electric heater 21 for generating heat of about 110 to 120 ° C. is mounted.

A heating device 31 capable of generating heat of about 150 ° C. is mounted on the third container 30, and is composed of an electric heater 33 and a heating medium 32.

The third container 30 and the second container 20 are penetrated by the passage a. A tube 34 from which high-temperature steam is jetted is welded to the upper surface of the third container 30, and a safety valve 35, a temperature display gauge 36, and a pressure display gauge 37 are provided around the pipe 34. However, these are known devices.

An automatic control valve 15 is incorporated in the primary heating water supply pipe 14 and is operated by an electric control circuit of the circuit board. This has an S-shape because it connects the upper side of the first container 10 and the intermediate portion between the second container 20.

Next, the operation of the present invention configured as described above will be specifically described.

When the present invention is used for the first time, the inside of the first container 10 and the inside of the second container 20 are filled with an appropriate amount of water, respectively (here, heated to 90 ° C. in the first container 10). Water can be supplied into the second container 20 to continuously fill the second container 20 with the primary heated water.) In the second container 20, the water level sensing device 22 is provided. The buoyancy member 23 is filled up to the maximum floating state, the sensor pin of the temperature sensing sensor 18 is immersed inside the first container 10, and the upper end of the primary heating water supply pipe 14 is immersed. Satisfy until the state that is done.

Next, the electric heaters 11 and 21 are operated to heat the water in the first container 10 to 90 ° C. and the water in the second container 20 to 110 to 120 ° C. If the water in the first container 10 exceeds 90 ° C., the electric control signal of the circuit board shuts off the electric heater 11 to prevent unnecessary waste of electric power (in the case of the electric heater 21). Is the same).

In this state, the water in the second container 20 is naturally boiled, and the water vapor generated at this time enters the third container 30 through the passage a. The water vapor that has entered the third container 30 is turned into high-temperature steam having heat of about 150 ° C. by the heating device 31, so that the pressure inside the third container 30 increases, and the high-temperature steam is turned into a pipe 34. It is supplied to the required line by being jetted through

As a result, the water level in the second container 20 gradually decreases, but when the water level decreases to some extent, the water level sensing device 22 operates to apply a signal to the circuit board. Then, the automatic adjustment valve 15 is opened immediately, the warming water in the first container 10 is supplied into the second container 20, and the constant water level is always maintained in the second container 20. At the same time, with respect to the water in the first container 10 which decreases as the water is supplied into the second container 20, the automatic control valve 17 is opened to fill the water. As a result, the present invention continuously and automatically generates hot steam.

Although there is no particular limitation on the shape of the above-mentioned container, it is desirable that the container be manufactured in a cylindrical shape that can withstand the most pressure.

In addition, the container can be erected vertically and the diameter, length, thickness, material, etc. of the container can vary somewhat.

In some cases, the temperature sensor, the temperature display gauge, and the pressure display gauge can be omitted, and another type of water level sensor can be used. Further, the capacity of the electric heater can be increased and the number thereof can be adjusted. In some cases, the number of containers can be increased or reduced to about two.

However, such a change naturally belongs to the scope of the technical idea of the present invention.

On the other hand, it can be seen that it is most desirable to use three containers and the above-mentioned heat source as described above. It was unnecessary to increase the number of containers, and conversely, reducing the number of containers to about two was uneconomical.

Hereinafter, embodiments of the present invention will be described.

[0030]

【Example】

 It was found that a company that had 13 existing styloform molding machines, two foaming machines, and two block molding machines required Bunker C oil of about 80 million won per month (a standard of 10 per day). Time work).

On the other hand, as a result of using the apparatus of the present invention, the electric power required for 13 molding machines is 508.3 kW per hour, and the electric power required for 2 foamers is 60 kW per hour. The electric power required for the two block molding machines was 91.4 kW per hour. A total of 6,817,000 won was required when working for 25 hours on a monthly basis with a working time of 10 hours per day (Korean electricity rate standard in March 1998). Here, it was found that even if 660,000 won is added for the cost of boosting the electric power, more than 70 million won per month can be saved compared to using Bunker C oil.

On the other hand, the results of the above embodiment are calculated based on the electric power required for the initial operation of the present invention, and after being sufficiently heated after the initial operation, the electric power is further reduced and saved. The amount will be even higher.

[0033]

[Effect of the invention]

 As described above, the present invention is extremely economical by using a relatively small-capacity electric heater and using a three-staged container while using a heating device with a built-in heating medium. This has a useful effect, such as producing high-temperature steam and contributing greatly to industrial development.

[Brief description of the drawings]

FIG. 1 is a partially cutaway front view showing an apparatus according to a preferred embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of the previous figure.

[Description of Signs] 10 First container 11, 21, 33 Electric heater 12 Water supply pipe 13, 16, 24 Support piece 14 Primary heating water supply pipe 15, 17 Automatic adjustment valve 18 Temperature sensor 20 Second container 22 Water level sensing Apparatus 23 Buoyancy device 30 Third container 31 Heating device 32 Heat medium 34 Tube 35 Safety valve 36 Temperature display gauge 37 Pressure display gauge a Passage

Claims (1)

[Utility model registration claims] 1. A first container having an electric heater mounted therein, a temperature sensor mounted on an upper side, and a water supply pipe having a built-in automatic adjustment valve connected to a bottom surface, and an electric heater mounted inside. A water level sensing device is attached to one side, a second container having a passage formed on the upper side, a heating device including an electric heater and a heat medium, which is penetrated through the passage and the bottom surface, is mounted inside, A third container having a known safety valve, a temperature indicating gauge, and a pressure indicating gauge attached around a pipe body, and an S-shape connecting the first container and the second container and incorporating an automatic adjustment valve. A steam instantaneous amplification device, comprising: