KR20110032112A - Circuit system for heating fluid - Google Patents

Abstract

PURPOSE: A circuit system for heating fluid is provided to improve energy efficiency by directly heating hot water through water decomposition and to easily maintain the temperature of the hot water. CONSTITUTION: A circuit system for heating fluid comprises a hot water tank(400), a fluid heating unit(130), a mixing and storing unit(120), and a controller. The hot water tank stores hot water. The fluid heating unit heats raw water supplied from a raw water tank(90). A compensation water inlet and a temperature gauge mounting unit are formed on the top of the mixing and storing unit, and a heating outlet, a heating inlet, and a hot water inlet are formed in the bottom. The controller controls the opening and closing of a control valve in order to supply hot water to the fluid heating unit.

Description

Circuit system for heating fluid

The present invention relates to a fluid friction heating circuit system, and more particularly, to a fluid friction heating circuit system for improving the eco-friendliness and efficiency of large-scale hot water supply.

In general, a plastic house in an agricultural field, an apartment in a centralized heating system, or a factory in an industrial site use a heating system requiring a large amount of heating water to secure a comfortable indoor environment by increasing the indoor temperature in winter. have.

In addition, there are various methods of such a heating system, but the hot water is circulated through the heat exchange of the heating heater installed in the space where the hot water is transferred to the pipe, or the hot water pipe is installed on the floor to circulate the hot water into the hot water pipe. There is a way to. Moreover, such hot water must be at least 50 degrees Celsius to be suitable for heating purposes.

On the other hand, the heating system is provided with a boiler for heating the hot water, the boiler is an oil boiler, gas boiler and electric boiler according to the fuel used.

However, since the oil boiler which uses light oil as an energy source burns fuel, many parts are used for storing, supplying, burning, and exhausting fuel, which is expensive, complicated in structure, and supply of air for combustion of fuel. In order to prevent gas poisoning due to leakage of gas and exhaust gas, separate boiler room should be provided with good ventilation and isolated from heating area. There is a problem that the length of the pipe to be installed is complicated and long, so that the loss of thermal energy is large and the workability is deteriorated.

In the case of gas boilers using gas as an energy source, gas poisoning and explosion accidents caused by gas leakage cause enormous loss of human life and property, which requires cumbersome checks on burners and pipes. There are disadvantages.

In addition, electric boilers that use electricity as an energy source are easier to install and operate than the combustion boilers, are hygienic, and have a relatively low risk of accidents due to overheating. As a method of heating the heating water through heat exchange with the heating water as a heater that generates heat, there is a problem in that power consumption is low due to low efficiency.

That is, the above-described conventional heating system generates heat energy in a heater or a heat exchanger using fuel or electricity such as diesel, gas or the like as an energy source, and indirectly through heat exchange with the heating water by heat energy generated in the heater or the heat exchanger. Since hot water generated by heating is used for heating, etc., it is difficult to overcome the problem of low heating efficiency compared to fuel consumption.

Therefore, in a heating system in which a large amount of hot water is circulated through a pipe for heating, there is a need for a heating system that maximizes energy consumption efficiency by controlling hot water directly by hydrodynamics and is eco-friendly and controls the heating temperature constantly. .

In order to solve the above problems, the present invention solves the problem of providing a fluid friction heating circuit system that improves the eco-friendliness and efficiency by using a device that rotates hot water and heats it and controls it to be reheated as needed by measuring the temperature of the hot water. Let's do the task.

In order to solve the above problems, the present invention is a hot water tank for storing hot water for heating; A fluid friction heating device for heating raw water supplied from a raw water tank to supply hot water to the hot water tank; Is connected to the hot water tank, the raw water tank and the fluid friction heating device, the air discharge port is formed at the top and the hot water discharge port is introduced in the shape is expanded, the supplementary water inlet and the hot water outlet through the upper A temperature gauge mounting unit is installed to measure and display the temperature of the hot water, and a heating discharge port, a heating recovery port and a hot water recovery port are formed at a lower portion thereof, and the heating temperature of the hot water is sensed below the heating discharge port. An upright cylindrical mixed storage device having a temperature sensor mounting portion to which a temperature sensor is installed; And a controller provided at an outside of the mixed storage device and configured to control opening and closing of a discharge control valve so that the hot water is supplied to the fluid friction heating device for reheating the hot water when the temperature sensed by the temperature sensor is lower than a reference temperature. It provides a fluid friction heating circuit system comprising a.

The fluid friction heating device may include a case having a heating space formed therein, a rotating shaft disposed through the heating space of the case and rotating at a high speed by a motor, and rotating at a high speed by the rotating shaft to provide a liquid phase in the heating space. It is preferable that the disc assembly includes a disc assembly in which protrusions, vortices, and through holes are formed to heat the fluid by compression and friction. In addition, the controller preferably controls the motor of the fluid friction heating device is driven at the same time as the discharge control valve is opened. In addition, the mixed storage device preferably discharges the air generated from the hot water introduced from the fluid friction heating device through the air outlet. In addition, it is preferable that an auxiliary heating device is provided on each pipe for inflow into the mixed storage device and the fluid friction heating device so that the temperature of the hot water flowing into the hot water tank is 90 ° C to 95 ° C. .

Through the above solution, the present invention provides the following effects.

First, the present invention uses a fluid friction heating device for directly heating the hot water by the water molecular decomposition movement, to be quickly reheated under the control of the controller to sense the temperature of the hot water discharged to the upper and recovered to the bottom after circulating Equipped with an upright cylindrical mixed storage device, where hot water is mixed and stored, the energy consumption efficiency is high, eco-friendly, and the temperature of the hot water can be easily maintained, thereby significantly improving the eco-friendliness and efficiency of the fluid friction heating circuit system requiring a large amount of hot water. have.

Second, the fluid friction heating device heats the hot water at about 90 degrees Celsius and can be used as a heating water. The mixed storage device is upright, so that the air inside the pipe generated from the hot water can be easily discharged through the upper air outlet. The durability of the fluid friction heating circuit system can be significantly improved.

Third, the fluid friction heating circuit system is provided on each of the pipes introduced into the fluid friction heating device and the heat exchanger to heat the hot water flowing into the heat exchange device such that the temperature of the hot water is 90 ° C to 95 ° C. Can further improve the utility.

Hereinafter, a fluid friction heating circuit system according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a fluid circuit diagram showing a fluid friction heating circuit system according to an embodiment of the present invention, Figure 2 is a schematic diagram showing a mixed storage device used in the fluid friction heating circuit system according to an embodiment of the present invention. In addition, Figure 3a is a schematic cross-sectional view showing a fluid friction heating device used in a fluid friction heating circuit system according to an embodiment of the present invention, Figure 3b is an example of a fluid friction heating circuit system applying the fluid friction heating device of Figure 3a It is also. In addition, Figure 3c is another illustration of a fluid friction heating circuit system applying the fluid friction heating device of Figure 3a, Figure 4 is two types of auxiliary heating device used in the fluid friction heating circuit system according to an embodiment of the present invention An illustration of the.

As shown in Figure 1, the fluid friction heating circuit system according to an embodiment of the present invention hot water tank 400, fluid friction heating device 130, raw water tank 90, mixed storage device 120 and the controller ( Not shown).

In detail, the hot water tank 400 is stored hot water for heating. The hot water stored in the hot water tank is used for hot water supply through a pipe directly connected to the hot water tank 400 as shown, or is formed in a coil shape inside the hot water tank 400 to heat through indirectly heated pipe. By being connected to a heater or a hot water pipe for circulation, it is used in a heating system requiring a large amount of hot water, such as a central heating apartment, a greenhouse on an agricultural site, a factory on an industrial site, and the like.

On the other hand, the fluid friction heating device 130 for heating the raw water supplied from the raw water tank 90 for hot water supply to the hot water tank 400 is provided.

That is, referring to FIG. 3A, the fluid friction heating device 130 includes a case 1 having a heating space therein and a rotating shaft 2 disposed through the heating space of the case and rotating at a high speed by a motor. And a disc assembly formed with a protrusion, a vortex, and a through hole so as to be rotated at a high speed by the rotary shaft 2 to heat the liquid fluid in the heating space by compression and friction.

Specifically, the case 1 is preferably made of a cylindrical shape, the fluid inlet 11 and the fluid outlet 12 is formed on both sides and a cylindrical heating space is formed therein.

In addition, there is provided a rotary shaft (2) is drawn in the longitudinal direction of the case (1) disposed on the center line of the heating space, the rotary shaft (2) is integrally fast together with the connecting shaft (201) extending to the outside It is provided rotatably.

Furthermore, disc assemblies are provided at both ends of the rotary shaft 2 so as to be disposed in the heating space, wherein the disc assembly compresses and frictions the liquid fluid supplied from the fluid inlet 11 by high-speed rotation in the heating space. And a hollow to be fixed to the inner surface of the case 1 so as to be discharged through the fluid outlet port 12 and to be penetrated by the rotating shaft 2 at a central portion thereof, and to be in contact with the heating space. In order to generate more frictional heat by increasing the compression efficiency during the rotation of (3) A fixed disk 4 radially formed with a plurality of protrusions 402 and spaced inside the fixed disk 4 and provided to rotate at high speed with the rotation shaft 2 so as to face the fixed disk 4. In order to increase the compression efficiency during rotation of the first rotating disc 3 on one side, a plurality of projections 302 are radially formed to generate more frictional heat, and the compression efficiency during the rotation of the first rotating disc 3 on the other side is increased. In order to generate more frictional heat, a plurality of radial vortex parts 303 are formed, and a plurality of through holes 301 are formed in the edge portion, and the first rotation disc 3 The vortex part 503 is formed to be spaced inward and rotated at high speed together with the rotating shaft 2 to generate more frictional heat by increasing compression efficiency when the second rotating disc 5 is rotated on both sides. The through hole 501 is formed in The second consists of a rotary disk (5).

Here, the rotating shaft 2 is preferably rotated at 2950rpm to 3200rpm, for this purpose, the motor 6 is connected to the transformer is driven, and accordingly to the rotating disc (3) formed with a through hole (not shown) The kinetic energy generated by the centrifugal force, vortex and frictional heat generated by the hot water can be heated, and the heating temperature is about 70 degrees Celsius, which is suitable for heating water. Therefore, the fluid friction heating device 130 can be used sufficiently as heating water because the hot water is heated to about 95 degrees Celsius.

On the other hand, as shown in Figures 3b and 3c, the fluid friction heating device 130 is directly connected to the steam tank 150 is stored for steam for heating or the like or hot water tank (only through the mixed storage device 120) 400 may be directly connected to the hot water tank 400 without the mixed storage device 120.

As such, the fluid friction heating device 130 according to the present invention directly heats hot water by a water molecule decomposition movement, and thus is easily applied to various fluid circuit systems.

On the other hand, the raw water tank 90 is a tank made of synthetic resin or the like in which water is stored, raw water supplied from the outside is stored, and used as hot water in the mixed storage device 120 in accordance with the opening and closing of the fluid control valve 190. Feed the raw water. In this case, the fluid control valve 190 is preferably controlled automatically by the controller 160, but can also be opened and closed manually. In addition, the raw water tank 90 is connected to the mixed storage device 120 and one side pipe (180).

On the other hand, the hot water tank 400, the raw water tank 90 and the fluid friction heating device 130 is connected to the pipe is provided with a mixed storage device 120, the mixed storage device 120 has an air outlet at the top The hot water outlet 122a formed at the top of the hot water outlet 122 is formed to be expanded to facilitate the introduction of hot water at the lower side thereof, and is formed from the supplemental water storage tank 140 for quick replenishment according to the use of hot water supply. A temperature gauge mounting part 125 is formed on which a supplementary water inlet 124a through which a fluid such as water is supplied and a temperature gauge (not shown) for measuring and displaying the temperature of the hot water passing through the hot water outlet 122a are installed. And a heating discharge port 128a, a heating recovery port 128b, and a hot water recovery port 122b are formed at a lower portion thereof, and a temperature sensor (not shown) for detecting a heating temperature of the hot water is provided below the heating discharge port 128a. Temperature sensor mounting unit (129) to be installed It consists of an upright cylindrical shape formed.

In addition, the upper portion of the mixed storage device 120, the remote control mounting portion 123 is equipped with a remote controller (not shown) for direct control in the field, and the pressure gauge mounting portion 126 is equipped with a pressure gauge (not shown) It is formed, the bottom of the supplementary water outlet 124b and the temperature gauge mounting portion 125 is formed.

That is, the mixed storage device 120 is provided in an upright cylindrical shape in which a plurality of pipes are formed to supply for circulation for heating and heating of hot water supplied from the raw water tank 90.

Here, the mixed storage device 120 discharges the air generated from the hot water introduced from the fluid friction heating device 130 and the air inside the pipe circulating through the hot water tank 400 through the air outlet 121. This is preferred. Through this, the durability of the fluid friction heating circuit system can be significantly improved.

On the other hand, a controller (not shown) is provided on the outside of the mixed storage device 120, the controller is the hot water if the temperature detected by the temperature sensor (not shown) is less than the reference temperature (for example, 50 degrees Celsius or less) Controls the opening and closing of the discharge control valve 192 so that the hot water is supplied to the fluid friction heating device 130 for reheating.

Here, the controller is preferably controlled so that the motor of the fluid friction heating device 130 is driven at the same time as the discharge control valve 192 is opened. That is, the controller is electrically connected to the motor 4 to drive the motor 6 of the fluid friction heating device 130.

In addition, the controller includes an inverter (not shown) for controllably converting a DC voltage connected to the motor 6 and the battery into an AC current for driving the AC motor 6.

Therefore, the controller controls the operation of the fluid friction heating device 130 by sensing a sensor value of a temperature sensor (not shown) provided at one side of the mixed storage device 120, the mixed storage device 120 And the hot water reheated by the discharge control valve 192 provided on the pipe of the fluid friction heating device 130.

On the other hand, the auxiliary heating for heating so that the temperature of the hot water flowing into the hot water tank 400 is 90 ℃ ~ 95 ℃ on each pipe flowing into the mixed storage device 120 and the fluid friction heating device 130 Preferably, device 100 is provided. In particular, the auxiliary heating device 100 has the advantage that can be used to heat the raw water of the low temperature supplied from the raw water tank 90 in the winter to preheat to a predetermined temperature or more.

Specifically, the usable type of the auxiliary heating device 100 with reference to the accompanying drawings as follows.

Figure 4 (a) is an auxiliary heating device using a carbon lamp, Figure 4 (b) is an auxiliary heating device using a carbon ribbon.

First, referring to Figure 4 (a) is the auxiliary heating device 100 is provided on the inner side of the outer case 20 and the outer case 20 to form an inner space that is insulated from the outside, the upper and lower ends An inner case 30 having a connecting tube 31 and a plurality of heating tubes 41 of the same material interpolated in the longitudinal direction of the inner case 30, the heat exchanger 40 having a honeycomb shape and staggered in cross section; It is possible to use a device using a carbon lamp which is provided to be detached in the heating tube 41 of the heat exchanger 40 and is composed of a carbon lamp 10 for heating the heat exchanger.

In addition, referring to Figure 4 (b), the auxiliary heating device 100 is provided with a water tank 48 in which the fluid is temporarily stored at the top by separating the space up and down inside the tank 42 forming the appearance and The lower space is filled with the heat medium oil 45 and provided with a carbon ribbon 44 supported by the swivel rod 47 at the center and connected in a zigzag manner, and in contact with the heat medium oil in a coil shape on the outside of the carbon ribbon 44. It is possible to use a device using a carbon ribbon having a water pipe 43 is discharged to the lower end.

In this way, the heating source is divided into the carbon lamp 10 and the carbon ribbon 44 is that the device using the carbon ribbon having the thermal fluid for the operational stability of the device is used onshore, the device using the carbon lamp is There is a real advantage to be used in ships and the like.

Through this, the fluid can be heated quickly by the auxiliary heating device 100 using carbon, and can further extend the use range of the fluid friction heating circuit system of the present invention, thereby further improving the utility of the fluid friction heating circuit system. You can.

On the other hand, on the pipe flowing into the auxiliary heating device 100 and the pipe discharged from the hot water tank 400 for heating, etc. to remove the scale in the pipe, such as water, such as the magnetic field of the internal magnetic field so that the magnetization hexagonal number It is preferable that the magnetization processing apparatus 50 for magnetizing by means is provided.

As described above, the fluid friction heating circuit system of the present invention heats the hot water by the fluid friction heating device 130 to about 80 degrees Celsius (hereinafter, Celsius temperature), and is heated by the preheating and post-heating of the auxiliary heating device 100. The temperature of hot water recovered to the lower portion of the mixed storage device 120 after being supplied to the hot water tank 400 and circulated for heating, etc., becomes 10 degrees to 16 degrees, so as to sense this with a temperature sensor (not shown). Supply to the fluid friction heating device 130 connected to the lower it can be quickly reheated to maintain a constant heating temperature efficiently.

Therefore, the present invention uses a fluid friction heating device 130 for directly heating the hot water by the water molecule decomposition movement, and quickly under the control of the controller for sensing the temperature of the hot water discharged to the top and recovered to the bottom It is provided with an upright cylindrical mixed storage device 120 in which hot water is mixed and stored for reheating.

Through this, the energy consumption efficiency is high, environmentally friendly and easy to maintain the temperature of hot water can significantly improve the eco-friendliness and efficiency of the fluid friction heating circuit system.

As described above, the present invention is not limited to the above-described embodiments, but may be modified by those skilled in the art without departing from the scope of the claims of the present invention. Such modifications are within the scope of the present invention.

1 is a fluid circuit diagram showing a fluid friction heating circuit system according to an embodiment of the present invention.

Figure 2 is a schematic diagram showing a mixed storage device used in the fluid friction heating circuit system according to an embodiment of the present invention.

Figure 3a is a schematic cross-sectional view showing a fluid friction heating apparatus used in the fluid friction heating circuit system according to an embodiment of the present invention.

Figure 3b is an illustration of a fluid friction heating circuit system applying the fluid friction heating device of Figure 3a.

Figure 3c is another illustration of a fluid friction heating circuit system applying the fluid friction heating device of Figure 3a.

Figure 4 is an illustration of two types of auxiliary heating device used in the fluid friction heating circuit system according to an embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

90: raw water tank 120: mixed storage device

130: fluid friction heating device 140: auxiliary heating device

180: pipe 190: fluid control valve

191: pump 192: discharge control valve

121: air outlet 122a: hot water outlet

122b: hot water collecting port 123: remote control mounting portion

124a: supplementary water inlet 124b: supplementary water inlet

125: temperature gauge mounting portion 126: pressure gauge mounting portion

127: raw water supply port 128a: heating outlet

128b: heating recovery port 129: temperature sensor mounting portion

400: hot water tank

Claims (5)

A hot water tank in which hot water for heating is stored; A fluid friction heating device for heating raw water supplied from a raw water tank to supply hot water to the hot water tank; Is connected to the hot water tank, the raw water tank and the fluid friction heating device, the air discharge port is formed at the top and the hot water discharge port is introduced in the shape is expanded, the supplementary water inlet and the hot water outlet through the upper A temperature gauge mounting unit is installed to measure and display the temperature of the hot water, and a heating discharge port, a heating recovery port and a hot water recovery port are formed at a lower portion thereof, and the heating temperature of the hot water is sensed below the heating discharge port. An upright cylindrical mixed storage device having a temperature sensor mounting portion to which a temperature sensor is installed; And Is provided on the outside of the mixed storage device, if the temperature sensed below the reference temperature includes a controller for controlling the opening and closing of the discharge control valve so that the hot water is supplied to the fluid friction heating device for reheating the hot water A fluid friction heating circuit system. The method of claim 1, The fluid friction heating device, A case having a heating space formed therein, A rotating shaft disposed to penetrate the heating space of the case and rotated at a high speed by a motor; And a disc assembly formed with a protrusion, a vortex, and a through hole to rotate at a high speed by the rotating shaft to heat the liquid fluid in the heating space by compression and friction. The method of claim 1, The controller is a fluid friction heating circuit system, characterized in that for controlling the drive of the motor of the fluid friction heating device at the same time as the discharge control valve opening. The method of claim 1, The mixed storage device is a fluid friction heating circuit system, characterized in that for discharging the air generated in the hot water introduced from the fluid friction heating device through the air outlet. The method of claim 1, Fluid friction, characterized in that the auxiliary heating device for heating to the temperature of the hot water flowing into the hot water tank is 80 ℃ to 90 ℃ on each pipe for the inlet to the mixed storage device and the fluid friction heating device Heating circuit system.

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