WO2015005619A1 - Centrifugal heating pump having centrifugal disc - Google Patents

Abstract

The present invention relates to a centrifugal heating pump having a centrifugal disc, wherein the centrifugal disc is configured to enable a centrifugal force to be consistently applied to a driving central shaft, thereby maintaining stable high speed rotation of an inner heating disc.

Description

Centrifugal Heat Pump with Centrifugal Disc

The present invention relates to a centrifugal heat pump, and more particularly, a centrifugal force disk is formed on a drive shaft in the pump, so that a strong centrifugal force is applied to a heat pump in which heat generated by friction between the friction disk and water can be generated when the drive shaft rotates. It is intended to work.

In general, a boiler is widely used as a supply device for heating or hot water. These boilers heat water for a period of time and supply it to the water supply or heating facility through piping. Here, as a means for heating the water, it is common to provide a separate combustion chamber to heat the water.

In recent years, boilers have improved performance due to advances in technology, and handling has been simplified. However, complicated boilers have a disadvantage of requiring advanced technology in terms of construction costs and maintenance. In addition, the burden on the supply and demand of fuel according to the cost and high costs associated with boiler handling is increasing.

In particular, in recent years, electric boilers have been developed to reduce fuel prices for high oil prices at low electricity rates through midnight electricity.However, even low-priced electricity rates have been changed at high prices due to the increase in power consumption due to cold weather, making it difficult to use electric boilers. There was this.

In order to solve this problem, various types of energy saving boilers for reducing fuel loss have been proposed.

As an example of an energy saving boiler, a centrifugal heating pump has been developed that allows a low temperature fluid to be made high by using kinetic energy in which a disk rotates without heat generated by a combustion product (fossil fuel or electricity).

For example, in Patent Application No. 2011-0117072 (Priority Centrifugal Heat Pump), a plurality of disks for generating frictional heat with water are formed on a drive shaft, so that hot water is generated by frictional heat of the disk and water molecules which are rotated at high speed. Can be generated.

However, in the above-described prior art, there is a problem in that the drive shaft must be rotated to rotate the disk at high speed, so that the rotational force of the disk can be stably maintained.

The present invention has been proposed to improve the above problems in the prior art, by rotating the centrifugal force of the heating disk by the centrifugal force by configuring the centrifugal force disk with the heating disk to stably maintain the rotational force on the drive shaft of the heating pump The purpose is to improve.

The centrifugal heat pump of the present invention for achieving the above object, the inlet for the water is introduced, the outlet for discharging the hot water heated therein is formed, respectively, the main body housing is configured to be inserted into the drive center axis; A drive motor connected to one side of the main body housing to transmit power to the drive central shaft; A plurality of heating disks coupled to the driving central shaft at regular intervals and having friction grooves formed along an outer edge thereof; A flange cover body coupled to one side of the main body housing to support one end of the driving central shaft; A central shaft upper bearing for rotatably supporting a driving central shaft in the flange cover body; It is configured to increase the rotational centrifugal force to the drive central axis, characterized in that comprises a configuration comprising a centrifugal force disk of a predetermined thickness formed with a distribution hole so that water can flow.

The centrifugal heat pump of the present invention has the effect that the stable centrifugal rotation of the heat generating disk can be maintained while minimizing the power of the motor by allowing the centrifugal force disk to act on the driving central axis.

In particular, by inserting a separate centrifugal force weight body along the outer edge of the centrifugal force disc exhibits the advantage of further maximizing the centrifugal force.

1 is a cross-sectional structural view of the centrifugal heat pump of the present invention.

Figure 2 is a cross-sectional structural view of the internal drive part of the present invention centrifugal heat pump.

Figure 3 is a detailed cross-sectional view of the centrifugal force disk of the present invention centrifugal heat pump.

Figure 4 is a plan view of the centrifugal force disk according to an embodiment of the present invention.

Figure 5 is a plan view of the centrifugal force disk according to another embodiment of the present invention.

Figure 6 is a plan view of the heating disk of the heating pump of the present invention.

7 is a bottom view of the main body housing of the heating pump of the present invention.

8 is a top view of the main body housing of the heating pump of the present invention.

9 is a sectional view taken along the line A-A of FIG. 8;

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, looking at the overall structure of the centrifugal heating pump with a centrifugal force disk according to an embodiment of the present invention through Figure 1, a plurality of heating disk 40 is coupled to the inside of the main body housing 10 to form a cylindrical shape The driving central shaft 20 is inserted and installed in the vertical direction, and the flange cover body 50 for supporting the driving central shaft 20 is coupled to the upper portion of the main housing 10, and an upper end of the driving central shaft 20 is coupled. The drive motor 30 for the power transmission is connected to the configuration, the flange cover body 50 is equipped with a central shaft upper bearing 60 for supporting the upper portion during the rotation of the drive central shaft 20.

The heating disc 40 has a plurality of through-holes 42 are formed so that the water can flow as shown in Figure 6, a plurality of friction heat with the water particles due to the high-speed rotation along the outer edge It can be seen through Figure 6 that the friction grooves 41 are formed at regular intervals.

In particular, the drive central axis 20 in the present invention is configured to combine the centrifugal force disk 80 having a predetermined thickness to increase the rotational centrifugal force in the symmetrical form on the top and bottom, respectively, water in each of the centrifugal force disk 80 The distribution hole 81 is formed so that this circulation is possible.

Figure 3 shows the centrifugal force disk 80 of the present invention in a cross-sectional structure, as shown in the centrifugal force disk 80, the centrifugal force of the steel material 82 along the periphery of the disk so that a stronger centrifugal force can be applied to the centrifugal force disk 80 Is preferably configured.

The centrifugal force body 82 is inserted and sealed in the disc so as to prevent external exposure. As shown in FIG. 4, the centrifugal force body 82 may be formed into a plurality of centrifugal force bodies 82 and sealed in the disc at regular intervals. As in the centrifugal force body 82 can be configured in a single ring shape.

In addition, in another embodiment, by providing the outer circumference of the centrifugal force disk 80 to a thickness thicker than the center portion without installing a separate centrifugal force weight body, the centrifugal force can be maximized.

On the other hand, a lower support ball 70 for supporting the rotation of the drive center axis 20 is configured at the lower end of the drive center axis 20, the lower support ball 70 is excellent in wear resistance And it is preferable that a cemented carbide material having excellent thermal conductivity is used, and the ball support 15 is formed in the center of the bottom surface of the main body housing 10 so that the lower support ball 70 can be seated.

The ball pedestal 15 is also preferably provided with a cemented carbide material.

In addition, a lower portion of the driving central shaft 20 is provided with a central shaft lower bearing 16 for holding the center of rotation of the driving central shaft 20.

In addition, the ball pedestal 15 is configured to be fixed to the ball pedestal housing 17, the ball pedestal height adjustment bolt 18 for adjusting the height of the ball pedestal housing 17 is fastened to the lower ball pedestal housing 17 When the ball support 15 is worn by friction with the lower support ball 70, the ball support housing 17 is gradually raised by turning the ball support height adjusting bolt 18 to increase the height of the ball support 15 little by little. By giving it semi-permanent use.

Reference numeral 13 indicates a waste outlet.

In addition, an upper portion of the main body housing 10 is provided with an inlet 11 through which water is introduced from the outside, and a lower portion is provided with an outlet 12 for discharging hot water heated inside.

And, as shown in Fig. 8 and 9 to form a water flow in the radial direction of the upper axis of the drive center shaft 20 to block the water in the main housing 10 to move up to the central shaft upper bearing 60 side. A water flow groove 21 for the formation is formed, and the flange cover body 50 is provided with an auxiliary outlet port 52 for discharging the moved water to the outside and inflow of external air when a water flow force is generated.

In addition, the water flow guide groove 51 is formed on the inner wall surface of the flange cover body 50 corresponding to the water flow groove 21 so that the water flow generated by the water flow groove 21 is introduced.

In the figure, reference numeral 53 denotes a sealing agent for blocking the inflow of water to the central shaft upper bearing 60, and 54 denotes a coupling connecting the driving central shaft 20 and the motor shaft.

The effect of the centrifugal heat pump driving of the present invention constituting such a configuration will be described.

First, when the driving motor 30 is driven in a state in which water is introduced into the main body housing 10 through the inlet 11, the driving center shaft 20, which receives the rotational force, is rotated at a high speed. The filled water will heat up.

That is, at this time, the friction grooves 41 formed in the plurality of heating disks 40 that are rotated at a high speed collide with the water molecules, thereby generating heat, and as a result, the low temperature water is gradually heated, thereby changing to hot water. You lose.

In particular, the centrifugal force disk 80 having a certain thickness is coupled to the upper and lower driving center axis 20 in the present invention, the centrifugal force weight of the steel material 82 along the periphery of the centrifugal force disk 80 Since a plurality of pieces are embedded at regular intervals to maximize the centrifugal effect, the heat generating disk 40 can be rotated at a higher speed while increasing the amount of heat generated.

Therefore, the centrifugal force by the centrifugal force disk 80 is stably applied to the drive central shaft 20, thereby preventing the occurrence of load on the drive motor 30 and improving energy efficiency.

On the other hand, during the rotation of the driving center shaft 20, the lower support ball 70 of the cemented carbide material formed in the lower end of the shaft is heated while the friction with the ball support 15 is generated to heat the water to a higher temperature In addition, it is possible to shorten the heating time, which is an advantage of improving the energy efficiency.

That is, the center axis lower bearing 16 and the drive center axis which perform a function of holding only the center deviation of the drive center axis 20 by the rotation support means at the bottom with the state in which the drive center axis 20 is vertically established. By configuring the lower support ball 70 of the cemented carbide material to support the load of the 20, the heat is generated during the rotation process, the heat operation by the lower support ball 70 is generated by the heating disc 40 Combined with the heating operation will have the effect of further increasing the temperature of the hot water.

In particular, since the lower support ball 70 rotates in the water, it is possible to minimize the temperature rise of the lower support ball 70 itself and to utilize the heat of friction for hot water heat generation.

Then, the hot water heated by the internal heating drive is supplied to the place of use through the outlet 12 of the lower portion.

On the other hand, in the heat pump operation process, the water is raised to the flange cover body 50 side along the drive central axis 20 by the internal pressure of the main body housing 10, this rise is the drive center shaft 20 By being blocked by the force of the water flow generated by the water flow groove 21 in the water can be prevented from entering the central shaft upper bearing (60).

That is, as the driving center shaft 20 is rotated at a high speed, water flow is formed in a radial direction around the water by the water flow groove 21 formed on the upper sidewall surface, thereby preventing the rise of water.

In particular, it can be seen that a strong water flow force can be generated by forming the water flow guide groove 51 inside the flange cover body 50 opposite to the water flow groove 21.

In addition, when the water flow occurs, the inflow of external air is made through the auxiliary outlet port 52 so that the effect of preventing the rise of water can be maximized.

In addition, when the inflow of water is continuously made through the inlet 11 in the state in which the driving of the driving shaft 20 is stopped, the synergy of the water may be performed. By being able to be discharged through the central axis upper bearing 60 it is possible to block the contact with water.

In addition, although specific embodiments of the present invention have been described and illustrated above, it is obvious that the centrifugal heat pump structure of the present invention may be variously modified and implemented by those skilled in the art.

For example, in the above embodiment, a state in which the centrifugal force disk 80 is configured one by one at the top and the bottom thereof is described and illustrated, but the number and position of the centrifugal force disk 80 may be changed according to the length and capacity of the pump. It becomes possible.

In addition, the driving central shaft 20 can be applied to the heating pump installed in the horizontal direction as well as the vertical heating pump installed in the vertical direction.

Therefore, such modified embodiments should not be understood individually from the spirit or scope of the present invention, such modified embodiments will be included within the claims of the present invention.

Claims (8)

A water inlet 11 through which water flows in and a water outlet 12 through which hot water heated therein is formed, and a main body housing 10 having a driving central shaft 20 inserted therein; A drive motor 30 connected to one side of the main body housing 10 to transmit power to the drive central shaft 20; A plurality of heat generating disks 40 coupled to the driving central shaft 20 at regular intervals and having friction grooves 41 formed along outer edges thereof; A flange cover body 50 coupled to one side of the main body housing 10 to support one end of the driving central shaft 20; A central shaft upper bearing 60 rotatably supporting the driving central shaft 20 in the flange cover body 50; A centrifugal force disk 80 having a predetermined thickness coupled to the driving central shaft 20 so as to increase rotational centrifugal force, and having a distribution hole 81 formed therein so that water can flow; Centrifugal exothermic pump provided with a centrifugal force disk, characterized in that the configuration comprising a. The method according to claim 1, The centrifugal force disk (80) is a centrifugal heat pump with a centrifugal force disk, characterized in that the centrifugal force of the steel material 82 is configured along the periphery so as to maximize the centrifugal force. The method according to claim 2, The centrifugal force weight body 82 is provided with a plurality of predetermined intervals along the circumference of the centrifugal force disk 80, the weight body 82 is characterized in that configured to be inserted into the centrifugal force disk 80 to prevent external exposure Centrifugal heat pump with centrifugal force disk. The method according to claim 1, The centrifugal force disk (80) is a centrifugal heat pump with a centrifugal force disk, characterized in that the outer circumference is thicker than the center so that the centrifugal force is maximized. The method according to claim 1, A lower support ball 70 made of cemented carbide having excellent wear resistance protrudes from a lower end of the driving central shaft 20, and a ball pedestal 15 is provided on a bottom surface of the main housing 10 corresponding to the lower support ball 70. ) Is formed, the ball pedestal 15 is a centrifugal heat pump having a centrifugal force disk, characterized in that the cemented carbide material. The method according to claim 5, The ball pedestal 15 is fixed to the ball pedestal housing 17, the lower portion of the ball pedestal housing 17, the ball base height adjustment bolt 18 for adjusting the height of the ball pedestal housing 17 is fastened Centrifugal heat pump equipped with a centrifugal force disk, characterized in that. The method according to claim 1, Water flow grooves 21 are formed on the driving central shaft 20 to block water flowing in the main housing 10 by moving upward in the radial direction of the shaft to flow into the upper center bearing 60 of the central shaft. , The flange cover body 50 is provided with a centrifugal force disk, characterized in that the discharge port is discharged to the outside and the auxiliary outlet port 52 is provided with the inflow of external air due to the water flow force when the water flow occurs. Exothermic pump. The method according to claim 7, The centrifugal force disk, characterized in that the water flow guide groove 51 is formed on the inner wall surface of the flange cover body 50 corresponding to the water flow groove 21 so that the water flow generated by the water flow groove 21 is introduced. Centrifugal heat pump provided.

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