KR100956234B1 - Impelling instant boiler utilizing compression heat and friction heat - Google Patents

Abstract

PURPOSE: Self-priming hot water supply apparatus utilizing compression and friction heat is provided to smoothly circulate water by minimizing centrifugal force which is applied to the water. CONSTITUTION: Self-priming hot water supply apparatus utilizing compression and friction heat comprises: a tank wherein an inlet and an outlet is formed on the surface of the cylindrical body; a plurality of chamber housings(33a, 33b) which is installed between the inlet and the outlet and includes a disk shaped screen with a plurality of small penetrating holes(39) and a rim which encloses the disk shaped screen ; and an impeller(25) which inhales circulating water through the penetrating holes of the screen in the chamber housing of the inlet. The impeller compresses and frictionizes the circulating water by vortex and propels the circulating water through the penetrating holes of the screen in the chamber housing of the outlet.

Description

IMPELLING INSTANT BOILER UTILIZING COMPRESSION HEAT AND FRICTION HEAT}

The present invention relates to a compressed frictional hot water hot water heater, and more particularly, the centrifugal force acting on the circulating water while heating the circulating water with the compression heat and the frictional heat generated at this time by compressing and rubbing the circulating water by a rotating plate rotating in the container. The present invention relates to a self-suction compressed friction heat hot water heater which can minimize the effect of water and facilitate the flow of circulating water in a hot water container.

The hot water heater must be able to supply a sufficient amount of circulating water to the hot water user in a short time. Therefore, in general, a gas boiler or an oil boiler having good heat exchange efficiency is used for hot water supply.

Conventionally, heat generating apparatuses using rotational force have been manufactured in various structures, and some of them have been patented.

The representative structure is a structure disclosed in the invention of Korea Patent Registration No. 10-489760 and Korea Patent Registration No. 10-780822.

Korean Patent No. 10-489760 is composed of a body and a cover and a fluid tank for storing the fluid, a cylinder attached to the cover of the fluid tank and mounted inside the body of the fluid tank, and a fixed plate mounted inside the cylinder and In the heat generating apparatus using a rotational force, including a rotating plate which is located inside the cylinder, mounted on the same axis as the fixed plate, and a rotating shaft coupled to the rotating plate integrally and connected to an external power transmission device, the fluid tank A hollow is formed at the center of the cover to support the rotating shaft, and supports one end of the rotating shaft, and a hollow is formed at one end of the cylinder to support the other end of the rotating shaft, and the cylinder can accommodate the fixing plate and the rotating plate. The expansion hole is formed, the fixing plate is a hollow through which the rotating shaft is formed The outer circumferential surface is coupled to the inner surface of the cylinder and a plurality of holes are formed to penetrate from the inner circumferential surface in which the hollow is formed to the outer circumferential surface of the cylinder in the direction of the outer circumferential surface. After the manufacture is combined integrally, the rotating shaft is a cylindrical shape with a hollow formed therein a plurality of holes penetrating from the inner circumferential surface in which the hollow is formed to the outer circumferential surface of the rotating plate, a plurality of radially on both bottom surfaces of the fixed plate A protrusion is formed, and a heat generating apparatus using a rotational force is characterized in that a plurality of protrusions are formed radially on both bottom surfaces of the rotating plate or on one bottom surface facing the bottom surface of the fixed plate.

When the rotating shaft and the rotating plate coupled thereto rotate the rotating shaft and the rotating plate coupled thereto, the fluid introduced through the hollow inside the rotating shaft receives the centrifugal force and impinges on the cylinder wall in the radial direction through the hole in the rotating plate. Is again moved between the fixed plate and the rotating plate is compressed and friction by the projection formed on the fixed plate and the rotating plate, and discharged to the outside through the radial hole of the fixed plate, there are the following problems, it is not practical.

That is, according to the Korean Patent No. 10-489760, the fluid passing through the radial hole of the rotating plate rotates with the rotating plate, and thus the centrifugal force acts on the fluid, so that the fluid is driven to the cylinder inner wall side. Therefore, when the rotating plate rotates to some extent, the pressure of the fluid filled on the inner wall of the cylinder facing the outer surface of the rotating plate becomes very large, and the pressure exceeds the pressure of the fluid pushed by the centrifugal force through the hole of the rotating plate. In addition, when the fluid introduced between the rotating plate and the fixed plate is compressed by the protrusions, the fluid pressure is also greatly increased at this portion, and it becomes very difficult for the fluid to flow into the centrifugal force through the hollow of the rotating shaft and the hole of the rotating plate. Therefore, the flow of fluid inside the cylinder is very small or slow and the amount of fluid flowing in between the protrusions between the rotating plate and the fixed plate is very limited. Therefore, the present invention has a disadvantage in that it takes too much time to heat a small flow rate. Therefore, the invention of Korean Patent No. 10-489760 is difficult to apply to a hot water heater that requires a large amount of hot water generation within a short time.

Korean Patent No. 10-780822 is to solve the centrifugal force problem of the above-described fluid with the Korean Patent No. 10-489760. Korean Patent No. 10-780822 discloses that heat is generated by compression and friction by centrifugal force by a rotating shaft that rotates while supplying a fluid in a fluid tank, and is coupled to a rotating shaft installed at the center of an operating space inside the housing. The rotating means and the fixing means coupled to the outside of the housing are interlocked and installed by a plurality of rotating rings and fixing rings that form a predetermined gap in the circumferential direction, and the rotating and fixing rings of the rotating means and the fixing means The through-hole is formed so that the fluid supplied through the central fluid supply pipe (8) is discharged to the outer discharge pipe through the through-hole of the rotating ring and the fixed ring in the circumferential direction by the centrifugal force of the rotating shaft to generate heat by compression and friction. Disclosed is a heat generator using a rotating force. Korean Patent No. 10-780822 discloses a method of compressing and rubbing a fluid while inducing the fluid to flow in the direction of centrifugal force until the fluid is sucked into the housing and discharged. However, according to the invention of Korean Patent No. 10-780822, even when using the same power source, the size of the centrifugal force is much smaller than the size of the thrust force produced by the rotating plate protrusion of the present invention, the amount of friction heat generated Very few In particular, concentric circular through-holes are formed in the rotating ring and the fixed ring, so that the circulating water is directly communicated between the rotating ring and the fixed ring, so that compression heat is hardly generated. Therefore, Korean Patent No. 10-780822 has a very low fluid heating efficiency.

Therefore, the invention of Korean Patent No. 10-780822 is also difficult to apply to the hot water hot water heater that requires a large amount of hot water generation within a short time.

The present invention has been made to solve the problem that the heat generating device using the conventional rotational force described above is difficult to be applied to the hot water heater as it is, the first problem to be solved by the present invention is to circulate the water by a strong driving force in the container Self-sucking, which improves the generation efficiency of compression heat and friction heat by compressing and rubbing, and minimizes the influence of centrifugal force acting on the water. The present invention provides a compressed frictional heat hot water heater.

The second problem to be solved by the present invention is to provide a self-acting compression friction heat hot water hot water heater that can change the heating capacity of the hot water heater in a simple manner.

The above-mentioned first task of the present invention, the inlet 3 and the outlet 5 is formed around the cylindrical body 9, both ends of the cylindrical formed with flanges 7a, 7b for coupling cover 11a, 11b Hot water container (1); A rim thicker than the screen is formed at the edge of the disc-shaped screen having a plurality of penetration holes formed therebetween, and installed between the water inlet 3 and the water outlet 5 in the body 9 of the hot water container 1. A plurality of chamber housings 33a and 33b; It is formed in the shape of a disk having a shaft shaft hole formed in the center, a plurality of permeation holes are formed through, the inclined groove is formed on one side, the inclined groove between the chamber housing (33a, 33b) toward the outlet port side An impeller 25 installed so as to propel water from the water inlet 3 side to the water outlet 5 side; A rotating shaft 15 coupled to the impeller 25 and connected to a power source to transmit a rotational force of the power source to the impeller 25; A spacer inserted between the impellers 25 to be fixed while maintaining a constant gap between the chambers made by the chamber housings 33a and 33b in a state in which the impeller 25 is coupled to the rotary shaft 15 ( 23); The chamber housings 33a and 33b, the rotating shaft 15, the spacer 23 and the impeller 25 are assembled to both flanges 7a and 7b of the body 9 in a state where they are assembled inside the hot water container 1. Covers 11a and 11b assembled to seal the hot water container; A sealing member coupled to the covers 11a and 11b to block leakage occurring in a gap between the rotary shaft 15 and the covers 11a and 11b; And a compression bar 43 disposed between the outermost chamber housing 33a and the covers 11a and 11b of the chamber housings to compress the assembly of the chamber housings 33a and 33b from both sides. It is solved by a self-acting compression friction heat hot water heater.

The second object of the present invention is to make the width of the hot water supply container larger than the width of the entire assembled chamber housings, and on the outer surface of both outermost chamber housings, the inner surface of the cover when assembling the cover on both sides of the hot water container. It is achieved by having a pressing bar pressurized to bring the chamber housings into close contact with each other, and by adjusting the length of the pressing bar, it is possible to adjust the total number of the chamber housings and the impeller provided in the hot water container.

First, according to the present invention, the circulating water passing through the penetration hole of the screen maintains the flow of the circulating water while the pressure is large, and the front of the impeller is strong in the direction of the water outlet side screen by the perforation hole and the inclined groove. Due to the rotational compressive force, the vortex is strongly formed between the screen and the impeller, and the vortex overcomes the centrifugal force acting on the circulating water, and the water does not move in the radial direction. In addition, the influence of the centrifugal force acting on the circulating water is small, there is an effect that the flow of the circulating water is very smooth in the hot water container. Therefore, the amount of hot water required for the hot water heater can be generated within a short time.

Next, when increasing or decreasing the number of the chamber housing and the number of impellers to increase or decrease the heating capacity, it is necessary to shorten or lengthen the length of the compression bar, so that the heating capacity of the hot water heater can be changed in a simple manner.

Hereinafter, with reference to the accompanying drawings will be described in detail a specific embodiment of the self-heating compression friction heat hot water heater.

Figure 1a is an exploded perspective view showing the self-priming compression friction heat hot water heater according to the present invention in the direction of the outlet, Figure 1a is an exploded perspective view showing the self-priming compression friction heat hot water heater according to the present invention in the inlet direction.

As shown in Figure 1a and Figure 1b, the self-priming compression friction heat hot water heater according to the present invention is formed in the inlet (3) and the outlet (5) on the body 9, both ends for the cover (11a, 11b) for coupling Cylindrical hot water supply container 1 having flanges 7a and 7b formed therein, and a plurality of chamber housings 33a which are installed in the body 9 of the hot water container 1, in particular, between the water inlet 3 and the water outlet 5. And an impeller 25 inserted between the chamber housings 33a and 33b to strongly push water from the inlet 3 side to the outlet 5 side, and the impeller 25 on the key 17a. By the chamber housings 33a and 33b coupled to the power source and connected to a power source to transmit the rotational force of the power source to the impeller 25, and the impeller 25 coupled to the rotation shaft 15. Spacer 23 is inserted between the impeller 25 to be fixed while maintaining a constant gap between the losing chamber, The chamber housings 33a and 33b, the rotary shaft 15, the spacer 23 and the impeller 25 are assembled to both flanges 7a and 7b of the body 9 in a state where they are assembled inside the hot water container 1. The cover (11a, 11b) is assembled and sealed to the hot water container, and is coupled to the outside of the cover (11a, 11b) to block the leakage occurring in the gap between the rotation shaft 15 and the cover (11a, 11b) A compression bar 43 provided between a mechanical seal and an outermost chamber housing 33a of the chamber housing and the covers 11a and 11b to strongly press the assembly of the chamber housings 33a and 33b. It is configured to include). A coupler keyway and a key 17b to be described later may be provided at the inlet side end of the rotation shaft 15. B1 is a cover assembly bolt, B2 and B3 are mechanical seal assembly bolts, bolt B4 is a compression bar assembly bolt, N1 is a cover assembly nut, N2 is a chamber housing 33a, 33b) Spring nut for assembly.

FIG. 2A is an exploded perspective view showing only the chamber housing, the impeller and the spacer in FIG. 1A, and FIG. 2B is an exploded perspective view showing only the chamber housing, the impeller and the spacer in FIG. 1B, and FIG. 3 is shown in FIG. 2A. Front view of a one-way propeller.

As shown in FIGS. 2A and 2, the chamber housings 33a and 33b have rims 37a and 37b thicker than the screen 35 at the edge of the disc shaped screen 35 through which a number of small penetration holes 39 are drilled. ) Is surrounded. The rim 37a of the outermost chamber housing 33a is formed in one direction, and the rim 37b of the other chamber housing 33b sandwiched in the middle is formed in both directions. Therefore, when these chamber housings 33a and 33b are overlapped and assembled in the longitudinal direction of two or more sheets, a chamber surrounded by both screens 35 and rims 37a and 37 at the edges is formed inside the impeller. 25 is disposed. If the penetration hole 39 of the screen 35 is large, the water propelled by the impeller 25 passes while maintaining a relatively small pressure. The water propelled by the impeller 25 passes while maintaining a strong pressure. Therefore, not only friction of water but also strong compression occurs between the impeller 25 and the screen 35.

As shown in Figures 2a and 3, the impeller 25 has a disk shape in which a shaft hole 31 for a rotating shaft is formed in the center. One surface of the impeller 25 is formed by the permeable holes 27a, 27b, 27c, and 27d and the inclined grooves 29a, 29b, 29c, and 29b for propelling water. Only 27b, 27c, and 27d) are formed flat. That is, the impeller 25 is formed with a long hole-shaped water hole 27a, 27b, 27c, 27d running in the radial direction of the shaft hole 31, the water hole 27a of the water outlet side of the impeller 25 Long inclined grooves 29a, 29b, 29c, and 29b which are inclined with respect to the radial direction of the shaft hole 31 are formed around, 27b, 27c, and 27d to pass through the permeable holes 27a, 27b, 27c, and 27d. The circulating water is prevented from being drawn in the radial direction by the centrifugal force and forms a vortex. In the drawing, as the inclined groove 29a and the inclined groove 29b, the inclined grooves 29a, 29b, 29c, and 29b are formed to be widened toward the outside about the adjacent inclined grooves and the perforation holes 27a, 27b, 27c, and 27d. Although shown, on the contrary, it may be formed narrower toward the outside (that is, the outer gap is narrower and the inner gap is wider than the shape drawn in the drawing). In practical experiments, the vortex phenomena improved further when the inclined groove spacing narrowed toward the inner side of the perforation hole. By doing so, the influence of the centrifugal force acting on the water between the screen 35 and the impeller 25 of the chamber housing is minimized, the friction and compression while forming the vortex, and the driving force in the straight direction are obtained to smooth the water to the next chamber. You will proceed. The impeller 25 is disposed and assembled in a chamber bounded by the screens 35 and rims 37a and 37b of the chamber housings 33a and 33b, and the hot water heated by compression and friction in each chamber is chambered. The inlet hole 39 of the housing screen 35 moves to the next chamber while maintaining a strong pressure. At this time, the driving force acts in the screen direction of the outlet side chamber housing in all chambers, so that One-way propulsion and circulation is achieved. Therefore, the heating apparatus using the rotational force can be used as a hot water hot water heater that needs to heat a large amount of water in a short time.

Figure 4a is an assembled perspective view showing the cover in the self-contained compression friction heat hot water heater according to the present invention in the direction of the outlet, Figure 4b is removed in the self-contained compression friction heat hot water heater according to the present invention shown in the inlet direction Assembly perspective view.

The present invention can vary the heating capacity of the hot water heater according to the number of chamber housings and impellers assembled. In other words, if the number of chamber housings and impellers installed in the same hot water supply container 1 is increased, the capacity of the hot water supply machine can be increased.

As shown in FIGS. 4A and 4B, one of the features of the present invention is to allow the user to change the heating capacity of the hot water heater within the hot water container 1 according to the needs of the user while using the same hot water container 1. have.

4a and 4b, the width of the body 9 of the hot water container is larger than the combined widths of the assembled whole chamber housings 33a and 33b, and both outermost chamber housings 33a. On the outer surface of the hot water container, when the cover (11a, 11b) on both sides when the cover 911a, 11b is pressed by the inner surface of the chamber housings (33a, 33b) are assembled with the pressing bar 43 to be in close contact with each other do. By adjusting the length of the pressing bar 43, the number of total chamber housings and impellers provided inside the hot water supply container can be changed as much as possible between the water inlet 3 and the water outlet 5, thereby heating the hot water heater. It will change your ability.

Figure 5 is a partial front cross-sectional view of the self-priming compression friction heat hot water heater according to the present invention, Figures 6a and 6b is a state diagram of the use of the self-priming compression friction heat hot water heater according to the invention, Figure 7 is for 6a or 6b Partial front cross section.

6A and 6B exemplarily illustrate a case in which the motor 49 is used as a power source of the rotation shaft 15. In addition, the case in which the motor 49 and the rotation shaft 15 are coupled in the longitudinal direction of the rotation shaft by the coupler 21 is illustrated. However, an internal combustion engine may be used as the power source, and the motor 49 and the rotating shaft 15 may be coupled by a pulley and a belt.

Although not shown in the drawing, the inlet port 3 and the outlet port 5 of the hot water container 1 are connected to the hot water tank by a hose. The inlet 3 is circulated in the lower portion of the hot water tank and the outlet 5 is connected to the upper portion of the hot water tank.

5 to 7, water introduced into the inlet 3 is sucked into the infiltration hole 39 of the outermost chamber housing 33a of the inlet side and enters the first chamber, and the permeation hole of the impeller 25. Passing 27a, 27b, 27c, 27d, it is rubbed and compressed between the impeller 25 and the screen 35 of the front chamber housing 33b. This action also occurs in the second to fourth chambers. In this process, the circulating water passing through the penetration hole 39 of the screen 35 maintains the flow of the circulating water while a large pressure is applied, and the perforation holes 27a, 27b, 27c, and 27d are provided at the front of the impeller 25. And a strong rotational compressive force acting on the circulating water in the direction of the outlet side screen by the inclined grooves 29a, 29b, 29c, and 29d, so that a strong vortex is formed between the impeller 25 and the screen 35, and due to this vortex By overcoming the centrifugal force acting on the circulating water and allowing the water to go straight without radial direction, a lot of compressive heat and frictional heat can be obtained.

Figure 1a is an exploded perspective view showing a self-pressurizing compression friction heat hot water heater according to the present invention in the outlet port direction.

Figure 1a is an exploded perspective view showing the self-pressurizing compression friction heat hot water heater according to the present invention in the inlet direction.

FIG. 2A is an exploded perspective view illustrating only the chamber housing, the impeller, and the spacer in FIG. 1A.

FIG. 2B is an exploded perspective view illustrating only the chamber housing, the impeller, and the spacer in FIG. 1B.

3 is a front view of the one-way propulsion impeller shown in FIG. 2A.

Figure 4a is a perspective view of the assembly shown in the direction of the outlet and remove the cover in the self-heating compression friction heat hot water heater according to the present invention.

Figure 4b is a perspective view of the assembly shown in the inlet direction to remove the cover in the self-heating compression friction heat hot water heater according to the present invention.

5 is a partial front cross-sectional view of the self-heating compression friction heat hot water heater according to the present invention.

6a and 6b is a state diagram used in the self-heating compression friction heat hot water heater according to the present invention.

7 is a partial front cross-sectional view of FIG. 6A or 6B.

                Explanation of symbols on the main parts of the drawings

1: hot water container 3: water inlet

5: outlet port 7a, 7b: flange

9: body 11a, 11b: cover

13 mechanical seal 15 rotating shaft

17a, 17b: key 19: bearing holder

21: coupler 23: spacer

25: impeller 27a, 27b, 27c, 27d: pitcher

29a, 29b, 29c, 29d: inclined groove 31: shaft hole

33a, 33b: chamber housing 35: screen

37a, 37b: Rim 39: penetration hole

41: shaft ball 43: compression bar

45: frame 47a, 47b, 47c: supporter

49: motor

Claims (3)

A cylindrical hot water supply container 1 having a water inlet 3 and a water outlet 5 formed around the cylindrical body 9 and formed at both ends of flanges 7a and 7b for coupling covers 11a and 11b; The rims 37a and 37b thicker than the screen are formed on the edge of the disc-shaped screen 35 in which a plurality of penetration holes are formed, thereby forming a chamber surrounded by both screens and the rim of the edge when a plurality of sheets are combined. A plurality of chamber housings 33a and 33b installed between the water inlet 3 and the water outlet 5 in the body 9 of the hot water container 1;  It is formed in the shape of a disk having a shaft shaft hole for rotation in the center, a plurality of permeation holes are formed, the inclined groove is formed on one side, the inside of each chamber formed between the chamber housing (33a, 33b) A plurality of impellers are provided so that the inclined grooves are directed toward the outlet port so that water introduced from the inlet port 3 is propelled toward the outlet port 5 through a plurality of penetration holes of the disc-shaped screens forming the respective chambers ( 25); A rotating shaft 15 coupled to the impeller 25 and connected to a power source to transmit a rotational force of the power source to the impeller 25; A spacer inserted between the impellers 25 to be fixed while maintaining a constant gap between the chambers made by the chamber housings 33a and 33b in a state in which the impeller 25 is coupled to the rotary shaft 15 ( 23); The chamber housings 33a and 33b, the rotating shaft 15, the spacer 23 and the impeller 25 are assembled to both flanges 7a and 7b of the body 9 in a state where they are assembled inside the hot water container 1. Covers 11a and 11b assembled to seal the hot water container; A sealing member coupled to the covers 11a and 11b to block leakage occurring in a gap between the rotary shaft 15 and the covers 11a and 11b; And a compression bar 43 disposed between the outermost chamber housing 33a and the covers 11a and 11b of the chamber housings to compress the assembly of the chamber housings 33a and 33b from both sides. The total width of the entire chamber housings 33a and 33b does not depart from the inlet 3 and the outlet 5 of the hot water container 1, and the inlet 3 and the outlet 5 of the hot water container 1. Adjusting the number of the total chamber housings and the impeller in accordance with the required heating capacity, and filling the gap between the outermost outer chamber housing and the inner surface of the cover (11a, 11b) by adjusting the length of the compression bar. Self-contained compression friction heat hot water heater. delete delete

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