KR20010039181A - A heated room and hot water controlling apparatus - Google Patents

Abstract

PURPOSE: A heating and hot water control device has a single integrated module for hot water preheating and heating control. CONSTITUTION: A heating and hot water control device comprises a heat exchanging part(200) and a control part. The heat exchanging part(200) has heating water passing heating layers(220) and top water passing preheating layers(230) alternatingly formed so that heat exchange occurs between heating water of high temperature and hot water of low temperature. The control part comprises a heating water inflow pipe(310), a valve driving device(320), a hot water discharge pipe(330), a top water inflow pipe, a heating water discharge pipe(350), a switching valve(360) and a recirculation pipe(370) to preheat water during waiting to use part of top water as hot water and maintain flow for heating as well as preheat top water on circulation for heating.

Description

A heated room and hot water controlling apparatus

The present invention obtains the stability of the initial use of hot water by allowing the initial temperature of the hot water for the hot water, the hot water for the sink and the hot water for the kitchen to be sufficiently preheated, and is applied to all heating devices and hot water supply devices such as district heating, central heating and general domestic boilers The present invention relates to a heating and hot water control device that expands the range of use of the device to enable such a function, and condenses parts such as heat exchange means to perform such a function to simplify the heating and hot water use facilities at home.

22 is a schematic diagram showing an example of a conventional heating and hot water control device. According to this figure, an example of a generalized boiler heating and hot water facility is shown. This heating and hot water facility is to convert the heating water supplied from the heating water heater of the boiler to the heating water and hot water as a three-way valve (150). In this facility, the heating water is circulated through a pipe piped for heating at the time of heating, and when the hot water is used, the converted heating water is heated to a predetermined temperature by heating the constant (heated water in the cold water state) heated through the heat exchange unit 110. And hot water in the bathroom.

The boiler hot water facility comprises a burner 103 for burning fuel in a combustion chamber 102 having a flue 101, water pipes 104 in which the water filled by the burner 103 is heated, and the heated heating obtained. A circulation pump 120 for circulating water, a hot water supply flow switch 140 installed at the inlet of the hot water supply side and detecting hot water flow, and pipes 160 installed at the inlet and the outlet of the water pipe 104. And a fuel supply passage 180, a fuel control valve 170, a bypass pipe passage 191, a bypass valve 190, and the like, are provided.

When the heating and hot water facilities are selected through the three-way valve 150, the high temperature heating water obtained through the main heat exchanger 100 rides a heating pipe or a radiator pipe through the heating pipe 160 connected thereto. By circulation the heating is achieved.

Supply of hot water for hot water supply water through the hot water supply flow switch 140 through the hot water supply flow switch 140 is heat-exchanged in the heat exchange unit 110 and then through the hot water supply pipe 162 kitchen, bathroom, wash basin It is supplied with hot water for use.

In this case, when the hot water supply structure is selected by the three-way valve 150, the hot water supply structure is heat-exchanged with the heating water through the heat exchanger 110 to supply a constant water heated to a predetermined temperature. In addition, the heating water cooled after the heating circulation is supplied to the main heat exchanger 100 through the return hole 165 to be reheated, and the heating water whose temperature is dropped through the heat exchanger 110 also returns to the return hole 165. Through the main heat exchanger 100 is recirculated.

Since the heating water is blocked from the three-way valve side to the heat exchanger part during heating, the conventional heating and hot water facility is thus blocked. There was a problem that the hot water is temporarily supplied because it is discharged after waiting.

In addition, conventionally, the bypass valve 191, the bypass pipe 190, and the like, which are installed in a radiator or a heating pipe, have a complicated structure in which a pipe or the like must be separately connected.

In general, hot water facilities through conventional heating connect the heating water outlet pipe of the main heat exchanger, the heating pipe, and the inlets of the heat exchange parts in a pipe state in three directions, and the heat exchange part again discharges the heating water after the heat exchange. There are many problems in connection between the pipe, the hot water pipe for the hot water supply pipe, and the pipes to be provided with a plurality of heat exchange pipes for the hot water discharge for hot water supply.

Figure 23 is a schematic diagram showing a heating water, hot water, water supply line of the conventional district heating and central heating system. According to this drawing, in the case of district heating or central heating, such as apartments, the heating water supply facility and the pipe facilities of the hot water supply for the kitchen and the bathtub are shown.

In the facilities for heating and hot water supply of such a conventional apartment, the pipeline for heating water supply, the hot water supply pipeline, and the constant water supply pipeline overlap each other and are connected to each home. Of course, the thermal efficiency of the deterioration of the structure of the complex, in addition to the various control valve structure for supplying and shutting off the heating water, hot water, constant water not shown in the drawing should be added to the complex.

Therefore, it reduces the number of pipelines of complex pipe facilities such as combined heating facilities such as district heating or central heating, improves the thermal efficiency, and at the same time, automatically opens and closes the heating and hot water use at home. Improvements in heating and hot water facilities are needed.

In addition, such a home requires a simplified collective control facility that integrates complex facilities for opening and closing of various valves for independent heating and hot water control, and is easy to handle after a breakdown, especially in winter. In the period when there is a great need for hot water for cooking and hot water for hot water supply, an efficient control device for hot water is required to immediately discharge the hot water preheated at the initial stage when hot water is used.

The present invention is to provide a heating and hot water control device that prevents the outflow of cold water in the initial hot water supply to ensure that the hot water is sufficiently preheated before the outflow when hot water is supplied using some of the heating water.

In addition, the present invention achieves the above object and at the same time avoids the structure of constructing the hot water preheating equipment of the boiler with a plurality of pipes for the pipe, the heat exchanger, heating and hot water switching switching means, bypass means, etc. It is also an object of the present invention to provide a heating and hot water control device that can be collectively assembled in a module.

The present invention allows the heating and hot water control device achieved by the above object to be universally applicable to the central heating system and district heating system, as well as domestic boilers, in particular the hot water in the pipeline structure of the conventional regional, central heating The ultimate goal is to provide a heating and hot water control system that can reduce the pipeline connected to each home by omitting the supply line.

1 is a perspective view of a heating and hot water control device according to the present invention

Figure 2 is an exploded perspective view of the heating and hot water control device according to the present invention

3 is a plan view of a heating and hot water control device according to the present invention;

4A and 4B are cross-sectional views taken along line A-A of FIG. 3, showing a heating state and a heat exchange state of the heating and hot water control device of the present invention.

FIG. 5 is a cross-sectional view taken along the line B-B of FIG. 3 and shows the operation structure of the hot water discharge pipe and the heat exchange unit.

6 is a cross-sectional view taken along the line C-C of Figure 3 shows the operating structure of the heating water inlet pipe and the heat exchange unit of the heating and hot water control device of the present invention.

FIG. 7 is a cross-sectional view taken along the line D-D of FIG. 3, showing the operating structure of the water inlet pipe, the switching valve, and the heat exchanger according to the present invention.

8A and 8B are cross-sectional views taken along line E-E of FIG. 3 and showing a heating water bypass structure installed between the valve box and the return pipe according to the present invention.

9 is an assembled perspective view of another embodiment of the present invention heating and hot water control device

10 is an exploded perspective view of the heating and hot water control device of the present invention according to FIG.

11 is a plan view of the heating and hot water control device of the present invention according to FIG.

12A is a cross-sectional view taken along the line A-A of FIG. 11, showing a heating state and a heat exchange state of the heating and hot water control device of the present invention.

12B and 12C are cross-sectional views taken along line B-B of FIG. 11, showing a heat exchange state of constants during heating of the heating and hot water control device of the present invention.

FIG. 13 is a cross-sectional view taken along the line C-C of FIG. 11 and shows the operation structure of the hot water discharge pipe and the heat exchange unit of the heating and hot water control device of the present invention.

FIG. 14 is a cross-sectional view taken along the line D-D of FIG. 11 and shows the operation structure of the heating water inlet pipe and the heat exchange part of the heating and hot water control device of the present invention.

15A and 15B are sectional views taken along the line E-E of FIG. 11, showing the flow rate control structure of the heating and hot water control device of the present invention.

16A and 16B are sectional views taken along the line F-F in FIG. 11, showing a bypass action of the heating water of the heating and hot water control device of the present invention.

17A is a cross-sectional view showing a solenoid valve structure of the heating and hot water control device of the present invention, and FIG. 17B is a sectional view taken along the line GG of FIG. 11, showing the solenoid valve operating position of the heating and hot water control device of the present invention, and FIG. Enlarged cross-sectional view of main part of β "part.

18 is an installation example when the heating and hot water control device of the present invention is installed in an independent boiler device

Figure 19 is a schematic diagram showing the heating water, hot water and water supply line of the local and central heating system in which the present invention is implemented

20 is a schematic perspective view showing an outer case of the present invention heating water and heating and hot water control device

21 is a power connection diagram of the present invention heating and hot water control device

22 is a schematic view showing an example of a conventional heating and hot water control device.

Figure 23 is a schematic diagram showing the heating water, hot water, water supply line of the conventional district heating and central heating system

※ Explanation of code for main part of drawing

200: heat exchanger ............... 210: casing

221: compartment plate ... 220: heating layer

230: Preheating layer ... 242: Heating water inlet

244: Hot water outlet ............... 246: Water inlet

248: Heating outlet ......... 300: Control part

310: Heating water inlet tube ..... 311: Entrance

312: Exit ... 313: Exit

314: Pressure switch ......... 315: Safety valve

320: Valve driving means ... 321 321: Motor

322: Cover member ........................ 323: Pin

324: Base ......... 325: Drive shaft

330: Hot water outlet pipe 331

332: Entrance ........... 333 Exit

334: Entrance ........... 340: Water inlet pipe

341: Exit ........... 342

343: Detecting means ... 344 FLOW switch

350: Heating water outlet pipe ........... 351: Entrance

352: Exit ........................... 353: Entrance

354: Flange ........ 355 Exit

360: Switching valve ............ 361: Valve box

362: Ball Valve ... 363 Valve Set

364: Flange ........ 365: Flange

366: O-RING ...

368: Exit ..... 370: Return pipe

371: Heating entrance ......... 372

380: Bypass means ... 381: Valve

382 Valve face ... 383 Spring

384: Supporting member ..... 385: Valve seat

386: Supporting hole ...... 401

402: Connector ... 403: Connector

404: Connector ... 500: Control part

510: Distribution means ..... 511: Heating inlet

512: Heating outlet ............ 513: Heating outlet

514: Heating outlet .................. 515: Heating outlet

516: Hot water inlet ........... 517: Hot water inlet

520: Valve driving means ... 521: Motor

522: Cover member ........ 523

524: Base ......... 525: Drive shaft

526: Ball ............... 530: Valve box

531: Exit ..... 532

533: chest ......... 534

535: Flange ... 536: Entrance

537: Exit ... 538: Entrance

539: VALVE SEAL .. 540: Flow control means

550: Return means 551

552: Flange ...... 553: Exit

560: Bypass means ..... 561: Valve

562: Valve Face ... 563 Spring

564: Supporting member ..... 565

566: Supporting hole ...... 570

571: FLOW VALVE ... 580: Safety valve

590: Pressure switch ... 600: Solenoid device

601: housing ...................... 602: power supply terminal

603: Flange ........ 604: Magnetic coil

605: Traveling shaft ... 606: Diaphragm valve

607: Spring

An object of the present invention as described above, the heat exchanger is formed by alternating a heating layer and a preheating layer alternately with the heating water in order to heat exchange some of the water to hot water by using the high heat of the heating water; And a control unit for circulating the heating water, bypassing some of the heating water to the heat exchange unit, supplying or blocking the heat exchanged hot water, and preheating when no hot water is used.

The heat exchange part is a multi-layer heat exchange structure formed by alternating heating layers and preheating layers connected to each other in forming a plurality of layers in a predetermined casing, and the heat exchange portion is an inlet, an outlet, and the preheating of the heating water communicating with the heating layer. Hot water inlet and outlet are formed in communication with the bed, respectively, it is preferable that the switching valve, the heating water inlet pipe, the hot water outlet pipe, the heating water outlet pipe, the constant inlet pipe, and the return pipe are collected in one device. Do.

The switching valve has a top, bottom, left and right openings in a predetermined shape, the central portion of the valve box, the ball valve which is located in the valve chamber of the valve box to perform a predetermined switching operation, and the ball It is preferably made of a valve drive means installed on the valve box for rotationally driving the valve. In addition, it is preferable to have a structure in which the heat exchange unit is connected to the front lower portion of the valve box while the hot water detection means forms the same body.

The heating water inlet pipe has a predetermined pressure switch and safety valve having a heating water inlet and two heating water outlets, one of the heating water outlets is connected to one side of the heating water outlet pipe, and the other is a hot water outlet pipe. The structure is connected to.

In addition, the hot water outlet pipe forms a heating water inlet and a heating water outlet, and also forms a hot water inlet and a hot water outlet, respectively, and is connected to the heating water inlet pipe and is connected to the heating water inlet and the hot water outlet of the heat exchange unit. The heating water outlet pipe is a flange formed with a valve seat on the right side and is connected to the switch valve body, and the heating water inlet pipe is connected to the left side.

The constant inlet pipe has a constant inlet, a heated constant, that is, a hot water outlet and a detection means for detecting the flow of the constant, is connected between the switching valve and the hot water inlet of the heat exchange unit.

The return pipe is connected to the other side valve seat of the switching valve, and the other side forms a return port inlet and a return outlet in order to reheat and circulate the heated water after the heat exchange and the heated water after the heating.

In the present invention described above, the switching means is preferably a two-stage ball valve ball valve, it is preferable to have a bypass means between the valve box and the heating water return pipe.

The valve driving means of the switching valve includes a drive shaft eccentrically installed on the upper end of the ball valve, a pedestal installed on the valve box, a drive motor connected to the drive shaft with the pedestal interposed therebetween, and a cover member.

The present invention is characterized in that the heating water obtained from the main heat exchanger is circulated repeatedly and the heating is performed as well as the water supplied with the cold constant in between is quickly provided as a preheated state when using hot water.

In addition, the present invention is implemented as a multi-functional modular structure of the hot water supply system by the heat exchange with the heating water for the hot water as described above structurally simplified assembly structure by increasing the number of parts, such as many pipe passages and connecting means as in the prior art There is also a simplification of the complexities.

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

<Example 1>

1 is a perspective view of the heating and hot water control device of the present invention, Figure 2 is an exploded perspective view of the heating and hot water control device of the present invention, Figure 3 is a plan view of the heating and hot water control device of the present invention.

The heating and hot water control device of the present invention according to the drawings, while the preheating layer and the heating layer are alternately multi-layered so that heat exchange is made between the heating water and the hot water, and supplying the heating water to the circulating heating water, Part of the control unit 300 is configured to bypass the heat exchange unit 200.

The heat exchanger 200 of the present invention corresponds to high temperature heating water and low temperature hot water with a partition plate 221 having good thermal conductivity therebetween to perform heat exchange. The heat exchange part 200 is composed of a casing 210 to form an outside of a predetermined shape and a partition plate 221 forming a multilayer in the casing 210. The partition plate 221 is formed by forming another layer in which the upper and lower layers communicate with each other with one layer interposed therebetween.

The upper portion of the casing 210 is composed of four connectors, which represent the heating import and exit 242 and 248 and the hot water inlet and outlet 246 and 244.

The movement of the heating water is connected to the multiple heating layers 220 as shown by the white arrows in FIGS. 4A, 4B, 5, 6, and 7 and the predetermined heating is directed to the heating water outlet 248. Number transfers are made.

In addition, the movement of the hot water is connected to the multi-layer preheating layer 230, as shown by the black arrows of the accompanying drawings, FIGS. Is done.

The switching valve 360 automatically moves the ball valve at the moment of detecting the flow of the inflow water by using hot water during the circulation operation of the normal heating water to circulate only to the heat exchange part to heat the constant.

In order to switch the heating water as described above, the heat exchanger 200 is coupled to the following control unit 300.

The heating water inlet pipe 310, the valve driving means 320, the hot water outlet pipe 330, the water inlet pipe 340, the heating water outlet pipe 350, which is switched according to the heating and hot water, switching It consists of a valve 360 and the return pipe 370.

The heating water inflow pipe 310 distributes a portion of the heating water flowing out from the main heat exchanger to the heat exchange means 200, and supplies the remaining water to the heating water.

The heating water inlet pipe 310 has a heating inlet 311 for supplying the heating water flowing from the main heat exchanger to the heat exchanger 200 and the control unit 300 as shown in FIG. 6. In addition, a plurality of outlets 312 and 313 connected to the hot water outlet pipe 330 and the heating water outlet pipe 350, respectively, are provided with a predetermined pressure switch 314 and a safety valve 315.

In addition, the heating inlet 242 and the heating outlet 248 of the heat exchanger 200 supply some heating water distributed in the heating water inlet pipe 310 and two separate supply passages for discharging hot water. Hot water outlet pipe 330 having a.

The hot water outlet pipe 330 includes a heating water inflow passage and a hot water outlet passage, as shown in FIG. 5. The heating water inlet passage includes a heating outlet 331 connected to the heating inlet 242 of the heat exchange part, and the hot water outlet passage includes a hot water inlet 332 connected to the hot water outlet 244 of the heat exchange part and a pipe for hot water supply. A predetermined connector 401 to be connected to the hot water outlet 333 is connected.

In addition, a heating water outlet pipe 350 is positioned between the heating water inlet pipe 310 and the switching valve 360.

The heating water outlet pipe 350 includes a heating outlet 352 connected to the inlet flange 364 of the switching valve 360 and a flange 354 having the heating inlet 352. The heating water outlet pipe 350 has a heating inlet 351 connected to the heating water inlet pipe 310 to receive the heating water, and forms a connector 402 toward the heating outlet 355.

The constant inlet pipe 340 is an inlet means for converting the cold constant into the hot water into the heat exchanger 200 as shown in FIG. 7. The constant inflow pipe 340 has a hollow switch 344 that detects the inflow of the constant and generates a signal. On the constant inlet 246 side of the heat exchanger 200, a constant outlet 341 and a hot water inlet 342 having a connector 403 are formed.

The switching valve 360 is installed at the heating outlet 248 of the heat exchanger 200 to perform a function of switching the heating water flow to supply the supplied heating water to a heating pipe such as a radiator or to heat a constant. . This switching valve 360 is started in a valve box 361 of a substantially rectangular. One side of the valve box 361 is the heating water outlet pipe 350 is assembled to the flange 364, the heating outlet 352 and the heating inlet 353 is connected. The other side is provided with a flange 365 to which the return pipe 370 is connected.

The upper side of the valve box 361 is opened and the inside thereof forms a valve chamber 363. Two-stage ball valves 362 are seated in the valve chamber 363. The ball valve 362 is eccentrically rotated at an angle by the eccentric drive shaft 325. The ball valve 362 is composed of two spheres penetrating on one vertical axis, and simultaneously opens or blocks the inflow and outflow holes of the heating water of the valve box 361 and the flanges 364 and 365. Open and close The valve driving means 320 for driving the ball valve 362 will be described later.

That is, as shown in FIG. 4B of the accompanying drawings, the heating water after the heat exchange vertically flowing downward opens the flange 365 so that the ball valve 362 is switched to the return pipe 370 side. On the contrary, when the inflow heating water is to be circulated to the heating water, as shown in FIG. 4A, the ball valve 362 is reversed to block the flange 364 and the flange 365 is opened. Therefore, the heating water circulating direction is switched to the ball valve 362 so that the heated water rises at the bottom and the heating inlets 248 and 352 of the flanges 364 and 365 and the heating outlet 353. (368) to open and close at the same time.

On the other hand, the valve box 361 is shown a number of O-rings, the reference numerals are omitted other than the O-ring 366. The O-rings 366 are interposed between the inlets and outlets of the flanges and the connection parts of the connectors in addition to the left and right flanges 364 and 365 coupling structure of the valve box 361 so as to prevent leakage.

In order to drive the ball valve 362, a valve driving means 320 is installed on the switching valve 360. That is, the ball valve 362 and the motor 321 seated on the valve seat 367 connect the drive shaft 325 using the pin 323 with the pedestal 324 interposed therebetween. The cover member 322 is assembled on an upper end of the pedestal 324 in which the motor 321 is embedded.

A return pipe 370 is installed at one side of the switching valve 360 so that the low temperature heating water exchanged by the heat exchanger 200 is returned to the main heat exchanger 100. The return pipe 370 is provided with a connector 404 constituting the inlet (371) through which the heating water circulated through the heating pipe is introduced, the switching valve (1) to supply the heating water after the heat exchange again to the main heat exchanger (100) A flange 372 is formed which is attached to the flange 365 of 360.

4A and 4B are cross-sectional views taken along line AA of FIG. 3, and FIG. 4A shows a part of the heating water while the heating water (white arrow in the drawing) of the present invention is supplied to a heating pipe such as a radiator. 4B is a cross-sectional view showing a state in which the ball valve 362 is switched at the instant of detecting the constant and hot water (black arrow) flow in the FIG. 4A state.

4A shows a state in which hot water during heating is preheated in the heat exchange unit. When the flow of hot water is detected in this state, the ball valve 362 rotates from FIG. 4A to FIG. 4B to block the heating outlet 352 and the heating inlet 353 of the heating water outlet pipe 350. . At the same time, all of the heating water passes through the heating inlet 334 and the heating outlet 331 of the hot water outlet pipe 330 at the heating outlet 313 of the heating water inlet pipe 310 of the hot water exchange means 200. It is moved from the heating inlet 242 to the heating layer 220 is a continuous hot water heating and supply is made.

Therefore, the hot water of the heat exchanger 200 is preheated to high temperature quickly through the preheating layer 230 as shown by the black and white arrows in the accompanying drawings, and is supplied to the bathroom through the hot water outlet pipe 330. In the meantime, the heat-exchanged heating water flows out from the moving bed 220 to the return pipe 370 through the flange 365 of the switching valve 360 through the heating outlet 248 and the main heat exchanger 100. Recirculation.

In addition, the present invention is a bypass means that is opened and closed by the differential pressure between the valve box 361 and the heating water return pipe 370 of the switching valve 360 as shown in Figure 2, 8a and 8b of the accompanying drawings ( 380.

The bypass means 380 has a valve 381 for opening and closing the valve seat 385 formed in the valve box 361 as the valve face 382. The valve 381 is carbonized with an elastic body 383 for maintaining the opening and closing force with a predetermined elasticity. In this way, the valve 381 that is installed with the elastic body 383 is installed to be guided back and forth as the support member 384 supported through the support hole 386 of the return pipe 370.

8A and 8B, the operation of the bypass means 380 will be described.

8A illustrates a case where the differential pressure in the valve box 361 is less than or equal to the operating pressure when the initial heating water is circulated normally. 8B shows a case where the operating pressure is greater than or equal to the differential pressure between the valve box 361 and the return pipe 370 side.

That is, when the heating water normally circulated through the heating tube blocks the opening degree of the heating tube through the temperature control valve (not shown) installed in the heating tube, or controls the opening degree, a sudden pressure loss occurs at the inflow path side of the heating tube. The valve 381 is opened by the hydraulic pressure of the heating water in the valve chamber 363 to bypass the heating water in the valve chamber 363 to the return pipe.

<Example 2>

Figure 9 is an assembled perspective view of another embodiment of the present invention heating and hot water control device, Figure 10 is an exploded perspective view of the present invention heating and hot water control device according to Figure 9, Figure 11 is the present invention heating according to Figure 9 And a plan view of the hot water control device. FIG. 12A is a cross-sectional view taken along line AA of FIG. 11 to illustrate a heating state and a heat exchange state of the heating and hot water control device of the present invention, and FIGS. 12B and 12C are cross-sectional views taken along line BB of FIG. 11 to heat the hot water control device of the present invention. It is sectional drawing which shows the heat exchange state of a medium constant. FIG. 13 is a cross-sectional view taken along the line C-C of FIG. 11 and shows the operation structure of the hot water discharge pipe and the heat exchange unit of the heating and hot water control device of the present invention. FIG. 14 is a cross-sectional view taken along the line D-D of FIG. 11 and shows the operation structure of the heating water inlet pipe and the heat exchange part of the heating and hot water control device of the present invention.

The configuration of Embodiment 2 of the present invention according to these drawings is as follows.

The heating and hot water control device of the present invention according to the drawings, while the preheating layer and the heating layer are alternately multi-layered so that heat exchange is made between the heating water and the hot water, and supplying the heating water to the circulating heating water, A part consists of a control unit 500 for bypass circulation to the heat exchange unit 200.

The heat exchanger 200 has been described in Embodiment 1 of the present invention.

Approximately, the heat exchange part 200 consists of the casing 210 which forms the exterior of a predetermined shape, and the partition plate 221 which forms a multilayer in this casing 210. As shown in FIG. The partition plate 221 forms one layer between the upper and lower layers with one layer interposed therebetween.

The casing 210 forms a heating water inlet, an outlet 242, 248 and hot water inlet, an outlet 246, 244 upwards.

The control unit 500 largely comprises a distribution means 510, a valve driving means 520, a valve box 530, and a return means 550.

First, the distribution means 510 forms a plurality of heating import and export outlets 515 and 517 on the bottom surface, and forms a heating export outlet 514 connected to the circulation pipe for heating at an end bent in a substantially L-shape. A plurality of heating import and export outlets 512 and 513 are formed, and a heating water inlet 511 is formed at an angled portion of the L-shape to introduce the heating water flowing out of the heat exchanger.

The internal flow path of the distribution means 510 forms three flow paths (a), (b) and (c) as shown in FIGS. 11, 12A, 12B, and 12C. The first passage a is a passage through which the first heating water supplied flows toward the switching means 530, and the second passage b opens the ball 526 in the valve chamber 533 of the valve box 530. In the case of heating, the discharge water is discharged by combining the heating water passing through the first passage (a) and the heating water circulating through the heat exchange unit 200. The third passage c is a passage through which the hot water heated through the heat exchange part 200 is discharged. In particular, the flow rate control valve 540 and the solenoid valve 600 is installed in the middle of the first passage (a). The flow control valve 540 is to manually adjust the circulation of the heating water, the solenoid valve 600 is the pre-heating water inlet pipe 510 side the heating water is automatically stopped circulation when the temperature of the hot water reaches a predetermined temperature Blocking in to prevent the solid solution of water due to long-term stop in the heat exchanger 200 of the heating water.

The valve box 530 has a constant inlet 246 to supply the supplied heating water to a heating pipe such as a radiator or to change the heating water flow to heat the constant water with hot water, as shown in FIG. The outlet 537 and the inlet 538 are respectively installed in the heating outlet 248.

The valve box 530 has a valve chamber 533 formed therein, a valve driving means 520 to be described later is assembled thereon, and a heating water inlet 538 is formed at the bottom thereof. On the first side of the three side surface is formed a heating water inlet 532 is connected to the distribution means 510, the second side is formed a flange 535 is connected to the return means 550 to be described later, The other side valve chamber 539 which communicates with the said valve chamber 533 is formed in the 3rd side surface. The valve chamber 539 is provided with a constant inlet 536 and a constant outlet 537 at the bottom, and a lid 570 with a blow valve 571 is covered at the upper opening.

The valve box 530 has a valve driving means 520 in which two ball valves 526 are seated upward. The valve driving means 520 is formed from the lower ball valve 526. The ball valve 526 is eccentrically rotated at an angle by the eccentric drive shaft 525. The ball valve 526 consists of two balls penetrating on one vertical axis, and simultaneously opens or shuts off the heating inlet and outlet 532 and 534 of the valve box 530, and the flange 535. Open or block the outlet 531).

The valve driving means 520 for switching the ball valve 526 is implemented in the same manner as the valve driving means of the first embodiment described above.

In general, the valve driving means 520 is connected to the drive shaft 525 using the pin 523 with the ball valve 526 and the pedestal 524 of the motor 521 interposed therebetween. The cover member 522 is assembled on the upper part of the pedestal 524 in which the motor 521 is mounted.

On the other hand, during heating, the return means 550 is installed at one side of the valve box 530 so that the low-temperature heating water heat exchanged in the heat exchange part 200 is supplied to the main heat exchanger 100 again. The return means 550 has an inlet 551 through which the heating water circulated through the heating pipe is introduced, and an outlet 553, and the heating water after the heat exchange passing through the heat exchanger 200 is flanged to the other side of the valve box 530. Out through flange 552 connected to 535.

Figure 14 is a cross-sectional view taken along the line DD of Figure 11 showing the operating structure of the heating water inlet pipe and the heat exchanger of the heating and hot water control device of the second embodiment of the present invention through the inlet 246 of the heat exchanger 200 It is supplied. The hot water passing through the hot water inlet 536 transmits the supply state to the valve driving means 520 as an electrical signal by the hollow valve 571.

15A and 15B are sectional views taken along the line E-E of FIG. 11, showing the flow regulating structure of the second embodiment of the heating and hot water control device of the present invention. That is, when the hot water needs to be heated more due to the increase in the capacity of the heat exchanger 200, the flow path a is kept open to increase the hot water heat exchange rate, and when the capacity of the heat exchanger 200 is small, the flow path a is Opening a lot can raise heating rate.

16A and 16B are sectional views taken along line F-F in FIG. 11, showing a bypass action structure of the heating water of the heating and hot water control device of the present invention. Since the specifics have already been described in the first embodiment, they will be briefly described.

In general, a bypass means 560 is provided between the valve box 531 of the selector valve 530 and the return pipe 550. The bypass means 560 has a valve 561 for opening and closing the valve seat 565 formed in the valve box 531 as the valve face 562. The valve 561 is carbonized with an elastic body 563 for maintaining the opening and closing force with a predetermined elasticity. In this way, the valve 561 carbonized with the elastic body 563 is installed to be guided back and forth as the support member 564 supported through the support hole 566 of the return pipe 550. Therefore, if the heating water normally circulated through the heating tube blocks the opening of the heating tube through a temperature control valve (not shown) installed in the heating tube, or controls the opening degree, if a sudden pressure loss occurs on the inflow path side of the heating tube, the valve The valve 561 is opened by the hydraulic pressure of the heating water in the chamber 533 to bypass the heating water in the valve chamber 533 to the return pipe 550 to control the pressure in the valve chamber 533.

17A is a cross-sectional view showing a solenoid valve structure of the heating and hot water control device of the present invention, and FIG. 17B is a sectional view taken along the line GG of FIG. 11, showing the solenoid valve operating position of the heating and hot water control device of the present invention, and FIG. Enlarged cross-sectional view of the main portion of the "β".

The solenoid valve 600 is installed at the inlet side of the heat exchange part on the side of the distribution means 510. The solenoid valve 600 is provided with a diaphragm valve 606 for opening and closing the passage (d) formed on the distributing means 510 side, the moving shaft 605 and the spring (1) in order to the rear side of the diaphragm valve 606, 607).

The whole including the diaphragm valve 606, the moving shaft 605, and the coil 604 is covered by a housing 601 including a power supply terminal 602 and a magnetic coil 604 therein. Therefore, when an electrical signal through the power supply terminal 602 is applied, the magnetic coil 604 advances the moving shaft 605 to block the passage (d). On the contrary, when the temperature of the hot water drops and the stop state of the heating water is detected, the diaphragm valve 606 moves backward to open the passage d.

In the figure, the safety valve 580 and the pressure switch 590 are installed in the return means (550).

FIG. 11 is a plan view of Embodiment 2 of the heating and hot water control device of the present invention, and FIG. 12A is a cross-sectional view illustrating the flow of hot water and heating water during heating of the present invention, taken along line A-A of FIG.

12B and 12C are sectional views taken along the line B-B in FIG. 11, showing the operating states of the hot water and the heating water during heating of the present invention.

The movement of the heating water of the present invention according to the above drawings is connected to the multiple heating layers 220 as shown by the white arrows in FIGS. 12A, 12B, 12C, 13, and 14 and the outlet ( 248) a predetermined heating water movement is made.

In addition, the movement of the hot water is connected to the multi-layer preheating layer 230 as shown by the black arrows of FIGS. 12A, 12B, 12C, 13, and 14 to move the predetermined preheated hot water to the outlet 244. This is done.

According to the drawings will be described the heating and hot water heating operation of the second embodiment of the present invention.

The heating water heated from the main heat exchanger moves from the heating inlet 511 to the heating outlet 513 via the flow path a, or to the heating outlet 515 via the passage d. Of course, the first flow path (a) is to control the flow rate of the fluid as the flow control valve 540.

That is, in the state in which the ball valve 526 has moved to the outlet 531 side as shown in FIG. 12A or FIG. 12B, the room heating is being performed, and the heating water at this time does not flow only into the flow path a but the flow path d. ) Is also flowing. The heating water moving toward the flow path d heats (heat exchanges) a constant of the cold water state waiting in the heat exchange part 200 to a predetermined temperature.

The heating water flowing into the flow path (a) passes through the valve box 530 and passes through the flow path (b) to the outlet 514. The connector 402 connected to the outlet 514 is connected to the pipe for indoor heating to circulate for a predetermined room heating, and then through the outlet connected to the connector 404 of the return means 550. 551) and is fed back to the main heat exchanger.

At this time, the heating water branched into the flow path (d) is circulated after the heat exchange with the hot water of the heat exchanger (200) and joins the flow path (b) so that the constant is always maintained in a heated state.

As shown in FIG. 12C, when the use of hot water is started, the constant that is in the heating atmosphere is not cold water but is supplied as hot water heated to a predetermined temperature while being continuously heat exchanged. That is, the flow valve of the hot water in use flow flow valve 571 detects the movement of the constant and the detection signal drives the valve driving means 520 to switch the ball valve 526 and is distributed by the switching of the ball valve 526 The flow of the flow path (a) and the flow path (b) of the means 510 is blocked, and the heating water flows only through the flow path (d).

Therefore, the moment the water is switched from the heated state to the hot water use state, the heating water flows intensively only in the flow path (d), and the supply constants immediately exchange heat from the cold water state to the hot water state, and the heated water after the heat exchange is switched to the ball valve (526). The outlet 531 is discharged to the return unit 550 through the outlet 531 and returned to the main heat exchanger.

FIG. 14 is a cross-sectional view taken along line DD of FIG. 11 and illustrates an operation structure of the heating water inlet pipe and the heat exchange part of the heating and hot water control device of the present invention, and FIG. 14 is provided with hot water supplied through the inlet 246 of the heat exchange part 200. It is a state. The hot water passing through the hot water inlet 536 transmits the supply state to the valve driving means 520 as an electrical signal by the hollow valve 571.

15A and 15B illustrate an adjustment state of the flow path a of the flow rate adjusting means 540 of the present invention. That is, when the hot water needs to be heated more due to the increase in the capacity of the heat exchanger 200, the flow path a is kept open to increase the hot water heat exchange rate, and when the capacity of the heat exchanger 200 is small, the flow path a is opened. Opening a lot can increase the heating rate. This in turn becomes a factor in determining the hot water supply capacity of the present invention.

Installation structure and operation of the bypass means 560 in the second embodiment of the present invention is the same as the first embodiment.

That is, as shown in FIGS. 16A and 16B, the heating water circulated normally through the distribution means 510 blocks the opening degree of the heating pipe through a temperature control valve (not shown) installed in the heating pipe, or controls the opening degree. In this case, since a sudden pressure loss occurs at the inlet side of the distribution means, the valve 561 is opened by the hydraulic pressure of the heating water in the valve chamber 565 to bypass the heating water in the valve chamber 565 to the return means 550. .

17A is a cross-sectional view showing a solenoid valve structure of the heating and hot water control device of the present invention, and FIG. 17B is a sectional view taken along the line GG of FIG. 11, showing a solenoid valve operating position of the heating and hot water control device of the present invention. 17C is an enlarged cross-sectional view of the main portion of the "β" part in FIG.

That is, when the use of hot water is small, the heating water for stagnant heat is often stagnated in the heating layer in a state of being stopped for a long time. If the stationary state is kept above a certain temperature for a long time, the heating water of high temperature extracts the solid solution material in the inner wall of the pipe, narrowing or blocking the passage and causing a failure. Therefore, the heating water waiting for heat exchange needs to stop the supply of the heating water when the hot water during the heat exchange is above an appropriate temperature.

The present invention solves this problem by providing a solenoid valve 600 in the distribution means 510, and by installing a detection means for controlling the solenoid valve to the heat exchange unit.

The solenoid valve 600 is provided with a diaphragm valve 606 for opening and closing the passage (d) formed on the distribution means 510 side, the moving shaft 605 and the spring in turn to the rear side of the diaphragm valve 606, Install (607). The whole including the diaphragm valve 606, the moving shaft 605, and the coil 604 is covered by a housing 601 including a power supply terminal 602 and a magnetic coil 604 therein. Therefore, when an electrical signal through the power supply terminal 602 is applied, the magnetic coil 604 advances the moving shaft 605 to block the passage (d). On the contrary, when the temperature of the hot water drops and the stop state of the heating water is detected, the diaphragm valve 606 moves backward to open the passage d.

Referring to the first and second embodiments of the present invention made as described above with reference to the overall operation performed by the hot water supply device of Figure 18 as follows.

The main heat exchanger 100 burns gas or oil and heats the water circulating through the water pipe. The radiator is heated by circulating the heated heating water in a pipe for heating, and during this heating, some heating water circulates while preheating the hot water. The heating is performed in the circulation process as described above, and hot water is maintained in a preheated state so that hot water heated to a predetermined temperature is quickly discharged even when hot water is used in a bathroom or a kitchen during heating.

19 is a schematic view showing the heating water, hot water and water supply line of the local and central heating system according to the present invention, Figure 20 is a schematic perspective view showing the outer case of the heating water and heating and hot water control device of the present invention. 21 is a power connection diagram of the heating and hot water control device of the present invention.

In each case of the heating and hot water control device of the present invention according to the drawings, the module of the drawings is embedded in one case 700 and the heating water inlets 311 and 511 and the outlet outlet 370 and 553 are provided. And expose the connectors 401, 402, 403, 404 downwards. The front of such a case 700 is provided with a power switch 701, a selection switch 702 through a relay, a power lamp 704, a heating / hot water lamp 705 and a hot water lamp 706. 20 illustrates this. 21 is a power circuit connection diagram of the heating and hot water control device of the present invention. The power lamp 704 is turned on by turning on the power switch 701, and the selection switch 702 is dedicated to hot water through a relay. Alternatively, a combination of heating / hot water is selected, and the corresponding lamps 705 and 706 are turned on each time.

As such, conventionally, a part of the heating water is not supplied to the heat exchange means during the heating, and thus the cold water for hot water supply is kept in the cold water state, which is not preheated. Only after the heating water has been a problem that the hot water heat exchanged with the heat is leaked, but the present invention uses the heating water for heating during the heating, while bypassing some heating water in between to preheat the cold constant to a predetermined temperature It is effective in being able to supply hot water preheated enough to a bathroom etc. quickly.

The present invention not only simplifies the complexity of complex pipe equipment such as a combined boiler facility such as district heating or central heating, but also improves the thermal efficiency thereof, and at the same time, has an effect of heating and hot water facilities in which switching means are simply installed in each home. have.

The present invention achieves the above object and at the same time escapes the structure of constructing the hot water preheating equipment of the boiler with a plurality of pipes for pipes, the heat exchanger, switching switch for heating and hot water supply, bypass means, etc. in one module Provides a configurable heating and hot water control device. In particular, the present invention, as described in the second embodiment, the composite flow path formed of the heating water inlet pipe 310, the hot water outlet pipe 330, the water inlet pipe 340, the heating water outlet pipe 350 of the first embodiment One distributing means 510 has the effect of providing a simpler structure.

The present invention is to provide a heating and hot water control device that can omit the hot water supply line of the conventional complex pipeline structure applied to each home of the central heating system and district heating system.

The present invention is provided between the valve box and the return pipe in which the bypass structure of the heating water for controlling the supply of the heating water is provided, thereby providing a simplified hot water supply device compared to installing the bypass structure in a separate position.

In addition, as described in Example 2, the flow rate of the heating and hot water supply apparatus of the present invention is diversified by adjusting the flow rate of the heating water according to the hot water supply capacity of the heat exchanger so that the flow rate is adjusted according to the increase of the hot water supply capacity. It is also effective to maintain the balance.

The present invention can reduce the manufacturing cost due to the assembly structured rapid hot water supply structure, the construction time, the construction process is shortened, the failure rate due to leakage is lowered, the installation space is also reduced, the economic effect of improving the thermal efficiency have.

Claims (9)

In the heating and hot water control device for indoor heating and hot water use, A heat exchange unit configured to allow the constant water to be heated to a predetermined temperature by flowing the heating water and the constant into a heating layer and a preheating layer partitioned into separate layers; And It is connected to the heat exchanger to circulate the heating water for indoor heating, heat exchange to the constant, supply and shut off according to the use of the heat exchanged constant, preheating when there is no use of hot water, and supply the heating water, A heating and hot water control device including a control unit for forming an outflow path, supplying constant water, forming an outflow path, and providing a switching valve means for supplying and blocking heating water and constant water. The method of claim 1, wherein the control unit, The upper side forms the valve seat, the side surface constitutes a plurality of flanges, the center portion of the valve box, the ball valve located in the valve chamber of the valve box, and installed on the valve box for rotationally driving the ball valve A switching valve composed of valve driving means; A heating water inlet pipe having an inlet and a plurality of outlets; A heating water outlet pipe having a heating water inlet, a plurality of heating water outlets, and a flange; A hot water outlet pipe having an inlet and an outlet and having separate inlets and outlets for passing the heating water, and connected to the heating water inlet pipe and connected to the heating water inlet and the hot water outlet of the heat exchange unit; A constant inlet pipe having an inlet and an outlet and a detecting unit for detecting the movement of the constant; And Heating and hot water control device, characterized in that the one side is connected to the other side of the switching valve, the other side is made of a return pipe formed with an inlet and an outlet in order to reheat the heating water after the heat exchange and the heating water after the heating. 3. The heating and hot water control device according to claim 2, wherein the ball valve is a five-way valve in which a plurality of balls are stacked in two stages. The heating and hot water control device according to claim 2, further comprising a bypass means between the valve box of the switching valve and the heating water return pipe. 5. The bypass means according to claim 4, wherein the bypass means includes a valve seat formed in the valve box, a valve for opening and closing the valve seat, an elastic body for maintaining the valve with a predetermined elasticity, and a support hole formed in the return pipe. Heating and hot water control device, characterized in that made of a support member for supporting the elastic body and the valve while being welded from the outside. 3. The method of claim 2, wherein the rear end is screwably exposed between the valve box and the outlet of the selector valve and the front end is moved forward and backward according to the flow path in order to increase or decrease the heat exchange heating water in proportion to the increased amount of hot water. Heating and hot water control device further comprising a possible flow control means. The method of claim 1, wherein the control unit, A distribution means comprising a three-layer pipe having a plurality of heating water inlets and outlets, and having a heating water inlet connected to the hot water outlet of the heat exchanger; The inside constitutes a valve chamber, and a valve driving means is installed upward, a bottom portion forms a heating water inlet, and a first side surface of the three sides forms a heating water inlet to which the distribution means is connected. On the second side, a flange is formed to be connected to the return means, and on the third side, a valve seat communicating with the valve chamber and a flow valve is installed, the valve seat forms a hot water inlet and a hot water outlet, and a cover on the valve seat. The valve box is covered; Eccentrically rotated at an angle by the eccentric drive shaft, and consists of two balls penetrating on one vertical axis, simultaneously opening or closing the heating inlet and outlet of the valve box, opening or blocking the outlet of the flange A ball valve; A valve driving means connected to a drive shaft using a pin with a ball valve and a pedestal of the motor in between, and a cover member assembled at an upper end of the pedestal in which the motor is embedded; And And an inlet and an outlet for reheating the heating water circulated through the heating pipe, and a side thereof includes a return pipe communicating with the outlet of the valve box side. The method of claim 7, wherein And a solenoid valve for generating a predetermined driving signal at the inlet side of the heating water in order to block the inflow of the heat exchange part of the heating water if the heating water inflow temperature of the heat exchange part is higher than a predetermined temperature on the side of the distribution means. Heating and hot water controller. The method of claim 8, wherein the solenoid valve, An electrical signal connection terminal is formed on the inlet of the heating water for heat exchange, and the terminal is connected to an inner coil, which is installed to pull or push the rear end of the moving pin, and the tip of the moving pin is located on one side of the diaphragm. The other side of the diaphragm is connected to the heating and hot water control device, characterized in that the opening and closing contact with the heating water inlet.