KR20210002992A - Apparatus for Supplying Heating and Hot Water - Google Patents

Abstract

The present invention relates to an apparatus for supplying heating and hot water. More particularly, the present invention relates to an apparatus for supplying heating and hot water capable of providing both heating and hot water at the same time, and is made to integrally control the supply of heating and hot water within a household, including a heating distributor. According to the present invention, the apparatus for supplying heating and hot water comprises: a heating distributor which controls heating by distributing a heating medium to heating pipes of each room; and a hot water heat exchanger in which heat exchange occurs between the heating medium and water flowing through the pipes.

Description

Heating and hot water supply device {Apparatus for Supplying Heating and Hot Water}

The present invention relates to a heating and hot water supply device, and more particularly, to a heating and hot water supply device capable of providing both heating and hot water supply at the same time, and is made to integrally control the supply of heating and hot water supply within a household including a heating distributor.

The heating method of apartment houses can be largely divided into individual heating method and centralized heating method.

In the centralized heating method, heating and hot water are supplied to multiple households by the main heat source, so there is no need to separately manage the heat source that supplies heating and hot water in each household, and the heat medium heated by the central system when the user needs it. It has the advantage of being able to use heating and hot water supply immediately by receiving it.

Accordingly, in-house heating and hot-water supply units, which connect and manage the flow path through which the heat medium heated from the heat source flows, to the heating supply structure and the hot water supply structure within each household are being studied from various angles.

In general, a household heating and hot water supply unit includes a hot water heat exchanger in which heat exchange between city water and heat medium is performed, and the main supply line where the heat medium heated from the heat source is supplied to each household and the heat medium discharged from each household are returned to the heat source. It consists of a main return line, a heating pipe through which a heat medium flows in the household, and a flow path connecting the hot water heat exchanger.

However, according to the prior art, a heating distributor for distributing the heat medium to the heating pipes of each room in the household and a heating and hot water supply unit in the household were installed, respectively, thereby increasing the installation cost and reducing the available space in the household.

In addition, energy consumption increased as the heating and hot water supply unit and the heating distributor each consumed energy.

In addition, if the heating and hot water supply unit and the heating distributor are devices provided by different companies, there may be a case where the connection between the hot water supply unit and the heating distributor is not smoothly performed, and service in case of A/S situation related to interlocking control There was an unclear problem with the company in charge.

In addition, in general, the heating and hot water supply unit is configured in a hot water priority method in which hot water is given priority over heating in order to rapidly heat and provide city water when a user uses hot water.

Accordingly, when the user uses both heating and hot water at the same time, there is a problem that the supply of heating is stopped because the heat medium to be used for heating is supplied to the hot water heat exchanger.

As an example of the prior art for the heating and hot water supply unit as described above, there is Korean Patent Registration No. 10-1498930.

The present invention has been conceived to solve the above problems, and an object of the present invention is to provide a heating and hot water supply device configured to include a heating distributor to integrally control the heating and hot water supply within the household.

In addition, it is intended to provide a heating and hot water supply device capable of stably providing heating while sufficiently providing hot water when heating and hot water are simultaneously used.

The heating and hot water supply apparatus of the present invention for realizing the above-described object includes a heating distributor for controlling heating by distributing a heating medium to heating pipes in each room, and a hot water heat exchanger in which heat exchange between the heating medium and time water is performed.

In addition, the integrated supply line into which the heating medium heated from the heat source is introduced, the heating supply line and the non-heating line branched from the integrated supply line, the heating medium discharged from the hot water heat exchanger and the heating medium discharged from the heating distributor flow. It includes an integrated return line that is returned to the heat source.

In this case, the hot water heat exchanger is provided in the integrated supply line, and heat exchange between the heating medium flowing through the integrated supply line and the time water flowing to the household faucet can be performed, and the heating distributor is connected to the heating supply line, and the It may be configured to distribute the heat medium flowing through the hot water heat exchanger to the heating supply line to the heating pipe of each room.

In addition, the hot water heat exchanger is provided in the non-heating line, and heat exchange between the heating medium flowing through the non-heating line and the time water flowing to the household faucet can be achieved, and the heating distributor is connected to the heating supply line, and the It may be configured to distribute the heat medium flowing through the heating supply line to the heating pipes of each room without passing through the hot water heat exchanger.

In addition, it may include at least one directional control valve for selectively flowing to the heating supply line and the non-bang line by controlling the flow direction of the heat medium introduced into the integrated supply line.

In this case, the directional control valve may be formed in a mechanical constant flow valve method that fixes the maximum flow rate of the heat medium flowing from the integrated supply line to at least one of the heating supply line and the non-heating line to a preset value. .

In addition, the directional control valve is a control type control valve that adjusts the maximum flow rate of the heating medium flowing from the integrated supply line to at least one of the heating supply line and the non-heating line according to an operation mode of the heating and hot water supply device. It can be made in a flow valve method.

In addition, an integrated constant flow valve for adjusting the total flow rate of the heating medium introduced through the integrated supply line and discharged to the integrated return line, and a heating medium supplied to the heating distributor through the heating supply line and discharged to the heating return line. It may be configured to include at least one of the heating constant flow valve for adjusting the flow rate of.

In addition, the directional control valve may include a three-way valve provided at a branch point where the heating supply line and the non-discharge line are branched from the integrated supply line to selectively open and close the heating supply line and the non-discharge line.

In addition, the directional control valve may be configured to include a non-bang two-way valve that opens and closes the non-bang line, and may further include a heating two-way valve that opens and closes the heating supply line.

In addition, it may include a shut-off valve for opening and closing at least one of the integrated supply line and the integrated return line.

In addition, there may be provided a heating drive unit for selectively opening and closing each of the heating pipes to control heating supply to each room, and a control unit for organically controlling the driving of the direction control valve.

When the heating mode is operated, the control unit drives the direction control valve to flow the heating medium flowing in the integrated supply line to the heating supply line, and drives the heating drive unit according to the heating demand value of each room to control the heating pipes. It can be made to open selectively.

In addition, the control unit may be configured to drive the directional control valve when the hot water supply mode is operated to cause the heat medium flowing in the integrated supply line to flow to the non-discharge line.

In addition, when the hot water heating mode is activated, the control unit drives the direction control valve to flow the heat medium flowing in the integrated supply line to both the heating supply line and the non-heating room line, and the heating according to the heating demand of each room It may be made to selectively open each of the heating pipes by driving the driving unit.

In addition, the control unit is configured to block the flow of the heating medium flowing through the integrated supply line to the heating pipes through the heating line by driving the heating drive unit to close all the heating pipes when the hot water supply mode is activated. I can.

In addition, the maximum flow rate of the heating medium flowing through the non-bangbang line may be set to be greater than the maximum flow rate of the heating medium flowing through the heating supply line.

According to the heating and hot water supply device according to the present invention, by controlling the heating and hot water supply device within the household including the heating distributor and the hot water heat exchanger, installation and management are easy, as well as high space utilization, high operation convenience, and energy saving. It is possible to provide a heating and hot water supply device capable of.

In addition, it is possible to provide a heating and hot water supply device capable of stably providing heating while sufficiently providing hot water when heating and hot water are simultaneously used.

In addition, by using the heat medium that is heat-exchanged in the hot water heat exchanger and provides the hot water for heating again, hot water that requires a large amount of heat in a short time and the heating that requires a relatively small amount of heat can be more efficiently provided.

In addition, as the heating medium passing through the hot water heat exchanger is used for heating, the time water of the hot water heat exchanger is preheated, so when the hot water supply mode or the hot water heating mode is operated following the heating mode, hot water can be provided to the user more quickly .

In addition, since the flow path of the heating medium providing heating and the flow path of the heating medium providing hot water are independently formed, it is possible to increase the efficiency of heating and hot water supply by minimizing the occurrence of heat loss before the heating medium performs heating or hot water supply. have.

In addition, at least one constant flow rate valve is provided in at least one flow path in the device to limit the flow rate of the heating medium, so that even when heating and hot water are simultaneously used, a heating medium of a constant flow rate is supplied to the heating distributor to stably provide heating. have.

In addition, by providing a mechanical directional control valve, it is possible to provide a heating and hot water supply device having a low failure rate and easy management.

In addition, by providing a controlled directional control valve, it is possible to provide more stably heating when heating and hot water are simultaneously used.

In addition, by providing a directional control valve that can replace the function of a constant flow valve and reducing the configuration of the device, manufacturing cost and time are saved, installation and management are easy, and space utilization is high and maintenance and repair are easy. Heating and hot water supply devices can be provided.

1 is a view showing a first embodiment of a tandem heating and hot water supply device according to the present invention.
2 is a view showing a second embodiment of the tandem heating and hot water supply device according to the present invention.
3 is a view showing a third embodiment of the tandem heating and hot water supply device according to the present invention.
4 is a view showing a fourth embodiment of the tandem heating and hot water supply device according to the present invention.
5 is a view showing a fifth embodiment of the tandem heating and hot water supply device according to the present invention.
6 is a view showing a sixth embodiment of the tandem heating and hot water supply device according to the present invention.
7 is a view showing a first embodiment of a parallel heating and hot water supply device according to the present invention.
8 is a view showing a second embodiment of the parallel heating and hot water supply device according to the present invention.
9 is a view showing a third embodiment of the parallel heating and hot water supply device according to the present invention.
10 is a view showing a fourth embodiment of a parallel heating and hot water supply device according to the present invention.
11 is a view showing a fifth embodiment of the parallel heating and hot water supply device according to the present invention.
12 is a view showing a sixth embodiment of a parallel heating and hot water supply device according to the present invention.

Hereinafter, the configuration and operation of the heating and hot water supply device according to the present invention will be described in detail with reference to the accompanying drawings.

Here, detailed descriptions of the contents described in the prior art and overlapping contents will be omitted, and a description will be made focusing on the newly added components of the present invention.

In addition, a detailed description will be omitted for content overlapping with the drawings described above, and will be described focusing on components having differences.

In addition, with reference to Figs. 1 to 6 will be described for the tandem heating and hot water supply apparatus according to the present invention, and with reference to Figs. 7 to 12, the parallel heating and hot water supply apparatus according to the present invention will be described. do.

Hereinafter, a first embodiment of a tandem heating and hot water supply device 101 according to the present invention will be described with reference to FIG. 1.

The heating and hot water supply device 101 according to the present invention includes an integrated supply line 710 through which a heat medium heated from the heat source 100 flows into, a heating supply line 721 branched from the integrated supply line 710, and It is connected to the hot water heat exchanger 300 in which heat exchange between the heat medium flowing through the unheated supply line 730, the integrated supply line 710 and the time water flowing to the household faucet 900, and the heating supply line 721 The heating distributor 200 for distributing the heating medium to the heating pipe 520 of each room 500 in the household, and the heating medium discharged through the non-heating room line 730 and the heating medium discharged from the heating distributor 200 flow Thus, it includes an integrated return line 740 that is returned to the heat source 100.

In addition, it includes a control unit 400 for controlling the driving of the heating and hot water supply device 101.

The heating and hot water supply device 101 further includes a heating return line 722 through which the heat medium returned from each of the heating pipes 520 to the heating distributor 520 flows to the integrated water return line 740. I can.

According to the heating and hot water supply device 101, the hot water heat exchanger 300 and the heating distributor 200 are sequentially connected in series, so that the heat medium passing through the hot water heat exchanger 300 is the heating distributor 200 ) To be supplied.

The heat source 100 may be a heat exchanger that heats the heat medium and supplies it to a plurality of households in a certain area or complex, and the heat medium heated by the heat source 100 is supplied to each household through the main supply line 70, It is returned to the heat source 100 through the main return line 80.

In the heating and hot water supply device 101, the integrated supply line 710 is connected to the main supply line 70, and the integrated water return line 740 is connected to the main water return line 80. It manages that the heat medium heated from 100 flows into each household and the heat medium discharged from each household is returned to the heat source 100.

Each of the rooms 500 is a heating requirement divided into at least one space within each household, and the heating medium flows along each of the heating pipes 520 installed in each of the rooms 500 and exchanges heat, so that the respective rooms 500 ) Is supplied with heating.

Each of the heating pipes 520 may be independently opened and closed by a heating drive unit 210, and the control unit 400 controls each of the heating drive units 210 to selectively heat each room 500. Can provide.

Each of the heating drive units 210 may be provided in the heating distributor 200, and each of the heating pipes 520 is connected to the heating supply line 721, and each of the heating pipes 520 It may be provided on a water return-side connection portion connected to the heating water return line 722, and may be provided on each of the heating pipes 520 in a separate configuration from the heating distributor 200.

The hot water supply heat exchanger 300 is connected to a water supply line 90 through which time water flows in, and a hot water supply pipe 910 through which time water heated by heat exchange with a heat medium flows to the faucet 900.

Accordingly, when the user opens the faucet 900 for the use of hot water, time water flows sequentially to the water line 90, the hot water heat exchanger 300, and the hot water pipe 910, and the hot water flow rate sensor ( In 310), it may be configured to determine whether or not the user uses hot water by detecting the change in the flow rate of the time water flowing as described above.

The hot water flow sensor 310 may be provided in the hot water heat exchanger 300, and in a separate configuration from the hot water heat exchanger 300, the water supply line 90, the hot water supply pipe 910, or the faucet ( 900) may be provided.

At this time, the user's hot water usage information detected by the hot water flow sensor 310 may be transmitted to the control unit 400 by wire or wirelessly, and the control unit 400 You control the provision.

The heating and hot water supply device 101 may be provided with a shut-off valve 630 for setting whether to use the heating and hot water supply of the household.

The shut-off valve 630 opens the flow path of the heating and hot water supply device 101 to introduce the heating medium into the household or closes the flow path of the heating and hot water supply device 101 to prevent the heating medium flowing into the household. It can be configured to block flow.

In this case, the shutoff valve 630 may be configured to open and close the integrated supply line 710 or the integrated water return line 740, and may be provided in a manual operation method.

The heating and hot water supply device 101 may be provided with at least one constant flow valve 600 and 610 for limiting the flow rate of the heating medium.

The at least one constant flow valve 600 and 610 may include an integrated constant flow valve 600 that limits the total flow rate of the heat medium introduced into the integrated supply line 710 and discharged to the integrated water return line 740. .

The integrated constant flow valve 600 may be provided to limit the opening amount of the integrated return line 740 or the integrated supply line 710 to limit the flow rate of the flowing heat medium.

In addition, the at least one constant flow valve 600 and 610 may include a heating constant flow valve 610 that limits the flow rate of the heat medium supplied to the heating distributor 200.

The heating constant flow valve 610 may be provided to limit the opening amount of the heating supply line 721 or the heating return line 722 to limit the flow rate of the flowing heat medium.

At this time, the integrated constant flow valve 600 and the heating constant flow valve 610 may be formed in a mechanical constant flow valve method in which the opening degree is fixed to a preset opening degree.

Accordingly, the maximum flow rate of the heat medium passing through the integrated constant flow valve 600 and the heating constant flow valve 610 may be fixed to a preset flow rate value according to a preset opening amount, respectively.

In addition, in the heating and hot water supply device 101, the flow direction of the heating medium introduced into the integrated supply line 710 is controlled to selectively flow in the heating supply line 721 and the non-heating room line 730. At least one directional control valve 800 may be provided.

The direction control valve 800 may be driven by the control of the control unit 400.

In this case, the directional control valve 800 may be a three-way valve 811 and 800 provided at a branch portion where the heating supply line 721 and the non-bang line 730 branch from the supply line 710.

The three-way valves 811 and 800 selectively open and close the heating supply line 721 and the non-bang line 730 to allow the heating medium flowing into the integrated supply line 710 to be transferred to the heating supply line 721 and the non-smoking room. It is selectively flowed to the line 730.

The three-way valve 811 selectively opens and closes the heating supply line 721 and the non-non-bang line 730 by moving within a certain range between the heating supply line 721 and the non-bang line 730 It may include a damper (not shown).

For example, the heating supply line 721 is connected to the integrated supply line 710 at a 0° angle, and the non-bang line 730 is connected to the integrated supply line 710 at a 90° angle in a negative direction. Thus, a 90° angle may be formed between the heating supply line 721 and the non-bang line 730, and the damper rotates within a 90° range to close the heating supply line 721 and The heating line 730 may be opened or the heating supply line 721 may be opened and the non-smoking room line 730 may be closed.

In this case, in the driving of the three-way valve 811, a driving in which the damper is positioned at a predetermined angle between the heating supply line 721 and the non-bang line 730 may be included, and at this time, the heating supply line ( At least a portion of each of the non-smoking lines 721 and 730 may be opened so that both the heating supply line 721 and the non-non-bang line 730 communicate with the integrated supply line 710.

In addition, according to the predetermined angle in which the damper is positioned between the heating supply line 721 and the non-bang line 730, the opening degree of the heating supply line 721 and the non-bang line 730 is proportionally It may be formed, and the predetermined angle may be set according to a demand for hot water supply and a heating demand for heating.

The control unit 400 may be connected by wire or wirelessly to a temperature controller 510 in which heating and hot water use of each household is set by a user.

The temperature controller 510 may be configured to allow a user to set an operation mode of the heating and hot water supply device 101 and a heating request value for each of the rooms 500, and the controller 400 is the temperature controller Heating and hot water supply is controlled by receiving the heating and hot water usage information input to 510.

Next, an operation mode of the heating and hot water supply device 101 as described above will be described.

The operating mode of the heating and hot water supply device 101 includes a heating mode, a hot water supply mode, and a hot water heating mode.

The heating mode is a mode in which the heating medium flowing through the integrated supply line 710 flows to the heating supply line 721 to provide heating to each of the rooms 500, and the hot water supply mode includes the integrated supply line This is a mode in which the heating medium flowing 710 flows to the non-bang line 730 to provide hot water for heating time water.

In addition, the hot water heating mode is a mode in which the heating medium flowing through the integrated supply line 710 simultaneously flows to the heating supply line 721 and the non-heating room line 730 to simultaneously provide heating and hot water supply.

At this time, in general, when a user is provided with hot water and uses hot water, a high amount of heat is required to immediately heat a large amount of time water, and thus, a higher flow rate than a heat medium providing heating by flowing the heating pipe 520 The heating medium needs to be supplied to the hot water heat exchanger (300).

Therefore, the maximum flow rate of the heating medium supplied to the hot water supply heat exchanger 300 by flowing the non-banging line 730 is the maximum flow rate of the heating medium supplied to the heating distributor 200 by flowing the heating supply line 721 It can be set to be larger.

For example, the flow rate of the heat medium flowing through the integrated supply line 710 and the integrated return line 740 by the integrated constant flow valve 600 may be fixed to a maximum of 20 LPM, and the heating constant flow valve 610 Accordingly, the flow rate of the heating medium flowing through the heating supply line 721 and the heating return line 722 may be limited to a maximum of 4LPM.

Accordingly, in the case of the hot water supply mode providing only hot water, the heating medium of 20 LPM flows to the non-heating line 730, and in the case of the hot water heating mode providing both hot water and heating, the heating medium of 4 LPM is transferred to the heating supply line 721. , The heat medium of 16LPM flows to the non-bang line 730.

The control unit 400 organically controls the direction control valve 800 and the heating driver 210 to selectively operate the heating mode, the hot water supply mode, and the hot water heating mode.

When the heating mode is activated, the control unit 400 drives the three-way valves 811 and 800 to close the non-bang line 730 and open the heating supply line 721, and the heating drive unit 210 It is driven to selectively open and close each of the heating pipes 520 according to the heating requirements of each room 500.

Accordingly, the heating medium introduced into the integrated supply line 710 from the main supply line 70 passes through the hot water heat exchanger 300 and then passes through the heating supply line 721 to the heating distributor 200. It is supplied and is distributed to a heating pipe opened by the heating driver 210 among the heating pipes 520, thereby providing selective heating to each of the rooms 500.

Thereafter, the heat medium flowing through each of the heating pipes 520 and heat-exchanged is discharged to the heating return line 722 through the heating distributor 200, and the main return line 80 through the integrated water return line 740. ) To be returned to the heat source 100.

At this time, when the maximum flow rate of the heating medium flowing through the heating supply line 721 and the heating return line 722 by the heating constant flow valve 610 is limited to 4LPM, the integrated supply line 710 and the A maximum of 4 LPM of heat medium flows sequentially along the heating supply line 721, each of the heating pipes 520, the heating return line 722, and the integrated return line 740.

In addition, when the hot water supply mode is activated, the control unit 400 controls the three-way valves 811 and 800 to open the non-heating line 730 and close the heating supply line 721.

The hot water supply mode may be activated when the hot water supply flow sensor 310 detects a user's use of hot water supply.

Accordingly, the heat medium introduced from the main supply line 70 to the integrated supply line 710 is discharged after heat exchange with water in the hot water heat exchanger 300, and the integrated The water return line 740 and the main water return line 80 are sequentially flowed and returned to the heat source 100.

At this time, when the maximum flow rate of the heat medium flowing through the integrated supply line 710 and the integrated return line 740 by the integrated constant flow valve 600 is limited to 20 LPM, the integrated supply line 710 and the The heat medium of 20LPM sequentially flows along the non-bang line 730 and the integrated return line 740.

In addition, when the hot water heating mode is activated, the control unit 400 controls the three-way valve 651 and each of the heating drive units 210 so that hot water and heating supply are simultaneously performed.

That is, the control unit 400 drives the three-way valves 811 and 800 to open the heating supply line 721 and the non-room line 730, and drives the heating drive units 210 to each room ( Each of the heating pipes 520 is selectively opened and closed according to the heating demand value of 500).

The hot water heating mode may be activated when the user's use of hot water is detected by the hot water supply flow rate sensor 310 while the heating mode is operating, or when the heating mode for each room 500 is activated while the hot water supply mode is operating. have.

Accordingly, the heat medium introduced from the main supply line 70 through the integrated supply line 710 is heat-exchanged in the hot water heat exchanger 300 to provide hot water, and a part of the heating supply line 721 It flows to provide heating through the heating distributor 200, and the remaining part flows to the non-bang line 730.

At this time, when the limited flow rate by the heating constant flow valve 610 is 4LPM, and the limit flow rate by the integrated constant flow valve 600 is 20LPM, the integrated supply line 710 has a maximum flow rate of 20LPM. Inflow, a heat medium with a maximum flow rate of 4LPM flows along the heating supply line 721, each of the heating pipes 520 and the heating return line 722, and a flow rate of 16LPM along the non-bang line 730 The heat medium of the heat medium flows, and the heat medium of 20 LPM is discharged along the integrated water return line 740.

As described above, according to the heating and hot water supply device 101 of the present invention configured including the heating distributor 200, compared to the conventional heating and hot water control unit for each generation in which the heating distributor is provided in a separate configuration. In addition to being easy to install and manage, it has the advantage of being able to efficiently use a limited space within a household.

In addition, the heating distributor 200 and the heating water supply control unit for each household are provided in separate configurations, so that energy required can be saved compared to the conventional heating water supply control unit for each generation that each consumes energy.

In addition, the control unit 400 integrally controls the heating and hot water supply within the household including the driving of the heating distributor 200, so that the heating distributor and the heating and hot water control unit consist of separate devices provided by different companies. It is possible to provide a smooth drive control system compared to the prior art, in which a problem in which each device is not interlocked smoothly may occur.

In addition, the control unit 400 integrally controls the heating and hot water supply within the household including the driving of the heating distributor 200, so that the heating distributor and the heating and hot water control unit consist of separate devices provided by different companies. When an A/S situation related to interlocking control occurs, it is possible to increase the convenience of using the A/S service compared to the prior art where the service provider is unclear.

In addition, the hot water heat exchanger 300 and the heating distributor 200 are connected in series to the main supply line 70 to provide both heating and hot water at the same time.

In particular, as the hot water supply heat exchanger 300 and the heating distributor 200 are sequentially connected in series, the waste heat discharged after providing hot water is given priority for heating, which requires a large amount of heat in a short time. It can more efficiently provide hot water and heating, which requires relatively little heat.

In addition, as the heating mode is activated and the heating medium passes through the hot water supply heat exchanger 300 and is supplied to the heating distributor 200, there is an effect of preheating the time water in the internal flow path of the hot water supply heat exchanger 300, thereby heating If the hot water supply mode or the hot water heating mode is activated following the mode, hot water can be provided to the user more quickly.

In addition, the at least one constant flow rate valve (600, 610) is provided to limit the flow rate of the heating medium flowing through each flow path, so that a predetermined ratio of the heating medium flows through the heating supply line 721 and the non-bang line 300, respectively. can do.

That is, by stably securing the flow rate of the heating medium flowing through the heating supply line 721, heating can be stably provided compared to the prior art that prioritizes hot water supply and distributes the heating medium when simultaneously using hot water and heating.

In addition, as one valve, that is, the three-way valves 811 and 800 open and close the non-heating line 730 and the heating supply line 721, the operation mode of the heating and hot water supply device 101 is selectively operated. Thus, it is possible to provide a device with a low failure rate of the movable structure and easy management.

2 is a view showing a second embodiment of the tandem heating and hot water supply device according to the present invention.

The tandem heating and hot water supply device 102 according to the second embodiment follows the configuration of the tandem heating and hot water supply device 101 (see FIG. 1) according to the first embodiment, but three-way valves 812 and 800 There is a difference in that it is made of a controlled constant flow valve method.

The three-way valves 812 and 800 of the controlled constant flow valve type are configured to adjust the opening amount of the flow path provided with the corresponding valve in some cases, and the opening amount of the heating supply line 721 side and the non-stop line 730 side It may be provided to adjust the opening amount respectively.

The three-way valves 812 and 800 may be driven by the control unit 400, and the heating supply line 721 and the heating supply line 721 from the integrated supply line 710 according to an operation mode of the heating and hot water supply device 102 It may be configured to adjust the maximum flow rate of the heat medium flowing to at least one of the non-bangbang line 730.

That is, the control unit 400 controls the opening amount of the heating supply line 721 side and the non-bang line 730 side of the three-way valves 812 and 800, respectively, and in the heating mode, the heating medium of the required flow rate according to the heating demand value. Flows to the heating supply line 721, and in the case of hot water supply mode, all the heat medium flowing into the integrated supply line 710 flows to the non-heating line 730, and in the case of hot water heating mode, the integrated supply line ( The heating medium introduced to the 710 may be divided into the heating supply line 721 and the non-bang line 730 to flow.

At this time, as the three-way valves 812 and 800 control and limit the flow rate of the heating medium flowing through the heating supply line 721, the heating constant flow valve 610 (refer to FIG. 1) is replaced. The heating and hot water supply apparatus 102 according to an example may be configured without including the heating constant flow valve 610 (see FIG. 1).

In addition, as the three-way valves 812 and 800 control and limit both the flow rates of the heating medium flowing to the heating supply line 721 and the non-bang line 730, respectively, the heating and Since it is possible to limit the total flow rate of the heat medium flowing into the hot water supply device 102, the role of the integrated constant flow rate valve 600 can also be replaced, and the heating and hot water supply device 102 according to the second embodiment May be configured without including the integrated constant flow valve 600.

Accordingly, when the heating mode is activated, the control unit 400 drives the three-way valves 812 and 800 to close the non-bang line 730 and open the heating supply line 721, and the heating supply line 721 ) It is possible to adjust the opening amount of the three-way valves 812 and 800 on the heating supply line 721 side so that the flow rate of the heating medium flowing to) does not exceed a maximum of 4 LPM.

In addition, when the hot water supply mode is activated, the control unit 400 opens the non-discharge line 730 by driving the three-way valves 812 and 800 and closes the heating supply line 721, but the non-discharge line 730 The opening amount of the non-bang line 730 side of the three-way valves 812 and 800 may be adjusted so that the flow rate of the heating medium flowing into the flow does not exceed 20 LPM.

In addition, when the hot water heating mode is activated, the control unit 400 drives the three-way valves 812 and 800 to open the non-heating line 730 and the heating supply line 721, and the heating supply line 721 Adjust the opening amount of the heating supply line 721 side of the three-way valve (812,800) so that the flow rate of the heating medium flowing to the flow does not exceed a maximum of 16LPM. It is possible to adjust the opening amount of the non-bang line 730 side of the three-way valve (812, 800) so that.

Accordingly, the flow path of the heating medium in each operation mode and the flow rate of the heating medium flowing along each line are in the case of the operation mode by the tandem heating and hot water supply device 101 (refer to FIG. 1) according to the first embodiment. It is formed the same as

As described above, according to the tandem heating and hot water supply device 102 according to the second embodiment, the three-way valves 812 and 800 of the controlled constant flow valve type are provided with the heating supply line 721 and the The flow rate ratio of the heat medium flowing to the non-bang line 730 is adjusted.

Accordingly, heating can be stably provided by more stably securing the flow rate of the heat medium supplied to the heating distributor 200 through the heating supply line 721 when simultaneously supplying hot water and heating.

In addition, as the three-way valves 812 and 800 of the controlled constant flow valve type take over the role of the at least one constant flow valve 600, 610, it is possible to reduce manufacturing cost and time by reducing the components in the device, and installation It is possible to provide a device that saves space and is easy to maintain and repair.

In addition, the heating and hot water supply device 102 may have a configuration in which both the integrated constant flow valve 600 and the three-way valves 812 and 800 are provided. In this case, when the three-way valves 812 and 800 fail, the The integrated constant flow valve 600 may serve to limit the flow rate of the heat medium introduced through the integrated supply line 710.

That is, when the integrated constant flow valve 600 and the three-way valve 812, 800 are both provided, the flow rate of the heat medium flowing into each household can be more stably controlled, thereby increasing the stability of the device, Excessive inflow of the heating medium can prevent damage to the device or cost of heating more than necessary.

3 is a view showing a third embodiment of the tandem heating and hot water supply device according to the present invention.

The tandem heating and hot water supply device 103 according to the third embodiment follows the configuration of the tandem heating and hot water supply device 101 (see FIG. 1) according to the first embodiment, but the directional control valve 800 ) There is a difference in that the two-way valve (821,800) is provided.

The hot water two-way valves 821 and 800 are configured to open and close the non-discharge line 730 to control whether the heat medium flowing through the integrated supply line 710 flows into the non-discharge line 730.

In this case, the two-way valves 821 and 800 for hot water supply may be formed in a mechanical constant flow valve method in which the maximum flow rate of the heat medium flowing from the integrated supply line 710 to the non-discharge line 730 is fixed to a preset value.

Accordingly, when the heating mode is activated, the control unit 400 drives the hot water two-way valves 821 and 800 to close the non-heating room line 730 to transfer the heating medium flowing through the integrated supply line 710 to the heating supply line. It flows to 721, and controls to open at least a part of each of the heating pipes 520 according to the heating demand value of each room 500 by driving each heating driver 210.

In addition, when the hot water supply mode is activated, the control unit 400 drives the hot water two-way valves 821 and 800 to control to open the non-discharge line 730, thereby controlling the heat medium flowing through the integrated supply line 710. It flows to the blamebang line 730.

At this time, the control unit 400 drives each of the heating drive units 210 to close all of the heating pipes 520 so that the heating medium flowing through the integrated supply line 710 passes through the heating supply line 721. Inflow into each of the heating pipes 520 may be blocked.

In addition, when the hot water heating mode is activated, the control unit 400 drives the hot water two-way valves 821 and 800 to open the non-heating room line 730, and drives the respective heating drive units 210 to each room ( By selectively opening and closing each of the heating pipes 520 according to the heating demand value of 500), hot water and heating can be provided at the same time.

Accordingly, the flow path of the heating medium in each operation mode and the flow rate of the heating medium flowing along each line are in the case of the operation mode by the tandem heating and hot water supply device 101 (refer to FIG. 1) according to the first embodiment. It is formed the same as

As described above, according to the tandem heating and hot water supply device 103 according to the third embodiment, as the non-heating room line 730 is simply opened and closed by the hot water two-way valves 821 and 800, the heating mode and the hot water supply mode and It is possible to provide a device with a low failure rate and easy management by having a simpler configuration in which the hot water heating mode is selectively operated.

4 is a view showing a fourth embodiment of the tandem heating and hot water supply device according to the present invention.

The tandem heating and hot water supply device 104 according to the fourth embodiment follows the configuration of the tandem heating and hot water supply device 103 (refer to FIG. 3) according to the third embodiment, but hot water two-way valves 822,800 There is a difference in that) is made of a controlled constant flow valve method.

The hot water two-way valves 822 and 800 may be driven by the control unit 400, and flow from the integrated supply line 710 to the non-heating room line 730 according to an operation mode of the heating and hot water supply device. It can be made to adjust the maximum flow rate of the heating medium.

That is, the control unit 400 controls the opening amount of the non-discharge line 730 through the hot water two-way valves 822 and 800, and in the case of the hot water supply mode, the heat medium flowing into the integrated supply line 710 is It flows to the non-smoking line 730, and in the case of the hot water heating mode, the heat medium flowing into the integrated supply line 710 may be divided into the heating supply line 721 and the non-neutral room line 730 to flow.

At this time, in general, the opening amount of the heating pipe 520 in each room 500 is limited, and accordingly, the maximum flow rate of the heating medium flowing through the heating supply line 721 is constantly limited.

Therefore, as the hot water two-way valves 822 and 800 control and limit the flow rate of the heating medium flowing through the non-heating room line 730, the heating and hot water supply device 104 is introduced into the hot water supply line 710. It is possible to limit the total flow rate of the heating medium.

That is, the two-way hot water valves 822 and 800 can take over the role of the integrated constant flow valve 600 (see FIG. 3), so that the in-line heating and hot water supply device 104 according to the fourth embodiment It may be configured without including a flow valve 600 (see FIG. 3).

Accordingly, when the heating mode is activated, the control unit 400 drives the hot water two-way valves 822 and 800 to perform the same control as in the third embodiment.

In addition, when the hot water supply mode is activated, the control unit 400 drives the hot water two-way valves 822 and 800 to open the non-heated room line 730, and the flow rate of the heat medium flowing to the non-hot water line 730 is maximum. It is possible to adjust the opening amount of the non-bangbang line 730 so as not to exceed 20 LPM, and control to close all of the heating pipes 520 by driving the heating driver 210.

In addition, when the hot water heating mode is activated, the control unit 400 opens the non-heated room line 730 by driving the hot water two-way valves 822 and 800, and the flow rate of the heat medium flowing to the non-heating room line 730 is The opening amount of the non-bang line 730 can be adjusted so as not to exceed a maximum of 16 LPM, and each heating pipe 520 is selectively selected according to the heating demand of each room 500 by driving the heating drive unit 210 By opening and closing, hot water and heating can be provided at the same time.

Accordingly, the flow path of the heating medium in each operation mode and the flow rate of the heating medium flowing along each line are in the case of the operation mode by the tandem heating and hot water supply device 101 (refer to FIG. 1) according to the first embodiment. It is formed the same as

As described above, in the series type heating and hot water supply device 104 according to the fourth embodiment, the control type constant flow valve type hot water supply two-way valves 822 and 800 are integrated constant flow valve 600 (see FIG. 3). By taking the place of the role, it is possible to reduce the components in the device to save manufacturing cost and time, save installation space, and provide a device that is easy to maintain and repair.

In addition, since the controlled constant flow rate valve type hot water supply two-way valves 822 and 800 adjust the flow rate ratio of the heating medium flowing to the heating supply line 721 and the non-heating room line 730 according to the operation mode, When heating is simultaneously supplied, the heating flow rate supplied to the heating distributor 200 through the heating supply line 721 can be more stably secured and heating can be stably provided.

5 is a view showing a fifth embodiment of the tandem heating and hot water supply device according to the present invention.

The tandem heating and hot water supply device 105 according to the fifth embodiment follows the configuration of the tandem heating and hot water supply device 103 (refer to FIG. 3) according to the third embodiment, but the directional valve 800 ), there is a difference in that the two-way heating valves 831 and 800 are further provided.

The heating two-way valves 831 and 800 open and close the heating supply line 721 to control whether or not the heat medium flowing through the integrated supply line 710 flows into the heating supply line 721.

In this case, the two-way heating valves 831 and 800 may be formed in a mechanical constant flow valve method in which the maximum flow rate of the heat medium flowing from the integrated supply line 710 to the heating supply line 721 is fixed to a preset value.

Accordingly, when the heating mode is activated, the control unit 400 drives the hot water two-way valves 821,800 to close the non-heating room line 730, and drives the heating two-way valves 831 and 800 to the heating supply line ( 721) is controlled to open.

In addition, when the hot water supply mode is activated, the control unit 400 opens the non-heating room line 730 by driving the hot water supply two-way valves 821 and 800, and drives the heating two-way valve 831 and 800 to the heating supply line ( 721) is controlled to close.

In addition, when the hot water heating mode is activated, the control unit 400 opens the non-discharge line 730 by driving the hot water two-way valves 821 and 800, and drives the heating two-way valve 831 and 800 to the heating supply line. (721) It is also controlled to open.

Accordingly, the flow path of the heating medium in each operation mode and the flow rate of the heating medium flowing along each line are in the case of the operation mode by the tandem heating and hot water supply device 101 (refer to FIG. 1) according to the first embodiment. It is formed the same as

As described above, according to the tandem heating and hot water supply device 105 of the fifth embodiment, the non-heating room line 730 and the heating supply line 721 are provided by the two-way hot water valves 821,800 and the two-way heating valves 831,800. A simple configuration in which a heating mode, a hot water supply mode, and a hot water heating mode are selectively operated according to the simple opening/closing, so that a device having a low failure rate and easy management can be provided.

In addition, when the heating two-way valves 831 and 800 fail, the heating drive unit 520 may open/close the heating supply line 721, thereby providing hot water and heating more stably.

6 is a view showing a sixth embodiment of the tandem heating and hot water supply device according to the present invention.

The tandem heating and hot water supply device 106 according to the sixth embodiment follows the configuration of the tandem heating and hot water supply device 105 (refer to FIG. 5) according to the fifth embodiment, but hot water two-way valves 822,800 ) And the two-way heating valves 832 and 800 are made in a controlled constant flow valve method.

The controlled constant flow valve type hot water supply two-way valves 822 and 800 and the controlled constant flow valve type heating two-way valves 832 and 800 are configured to adjust the opening amount of the flow path provided with the corresponding valve, respectively, and heating. It may be provided to adjust the opening amount of the supply line 721 and the opening amount of the non-bang line 730.

The two-way heating valves 822,800 and the two-way heating valves 832,800 may be driven by the control unit 400, and from the integrated supply line 710 according to the operation mode of the heating and hot water supplying device 106 The maximum flow rate of the heating medium flowing to the heating supply line 721 and the maximum flow rate of the heating medium flowing to the non-banging line 730 are respectively adjusted.

That is, the control unit 400 controls the opening amount of the non-heating room line 730 and the heating supply line 721 through the hot water two-way valves 822 and 800 and the heating two-way valves 832 and 800, respectively, In the case of the mode, the heating medium of the required flow rate is flowed to the heating supply line 721 in accordance with the heating demand, and in the hot water mode, all the heating medium flowing into the integrated supply line is flowed to the non-heating line 730, and hot water heating In the case of the mode, the heating medium introduced into the integrated supply line may be divided into the heating supply line 721 and the non-heating line 730 to flow.

At this time, the hot water two-way valves 822 and 800 may take over the role of the integrated constant flow valve 600 (refer to FIG. 5) (refer to the description of FIG. 4), and the heating two-way valves 832 and 800 are the heating supply line ( As the flow rate of the heating medium flowing through the 721 is controlled and limited, the heating constant flow valve 610 (refer to FIG. 5) may be substituted.

Therefore, the heating and hot water supply device 106 according to the sixth embodiment may be configured without including the integrated constant flow valve 600 (see FIG. 5) and the heating constant flow valve 610 (see FIG. 5). have.

Accordingly, when the heating mode is activated, the control unit 400 drives the hot water two-way valves 822 and 800 to close the non-heating room line 730 and drives the heating two-way valves 832 and 800 to drive the heating supply line ( While 721 is opened, the opening amount of the heating supply line 721 may be adjusted so that the flow rate of the heating medium flowing to the heating supply line 721 does not exceed a maximum of 4 LPM.

In addition, when the hot water supply mode is activated, the control unit 400 opens the non-heating room line 730 by driving the hot water supply two-way valves 822 and 800, and drives the heating two-way valve 832, 800 to the heating supply line ( 721) is closed, but the opening amount of the non-bang line 730 may be adjusted so that the flow rate of the heat medium flowing to the non-bang line 730 does not exceed a maximum of 20 LPM.

In addition, when the hot water heating mode is activated, the control unit 400 opens the non-heated room line 730 by driving the hot water two-way valves 822 and 800, and the flow rate of the heat medium flowing to the non-heating room line 730 is The heating supply line 721 is opened by adjusting the opening amount of the non-heating line 730 so as not to exceed a maximum of 16 LPM, and driving the heating two-way valves 832 and 800, and the heat medium flowing to the heating supply line 721 is The opening amount of the heating supply line 721 may be adjusted so that the flow rate does not exceed 16 LPM.

Accordingly, the flow path of the heating medium in each operation mode and the flow rate of the heating medium flowing along each line are in the case of the operation mode by the tandem heating and hot water supply device 101 (refer to FIG. 1) according to the first embodiment. It is formed the same as

As described above, according to the heating and hot water supply device 106 according to the sixth embodiment, the hot water supply two-way valves 822,800 and the heating two-way valves 832,800 made of a controlled constant flow valve method are integrated constant flow valve 600, 5) and the heating constant flow valve 610 (see FIG. 5).

Accordingly, it is possible to reduce components in the device, save manufacturing cost and time, save installation space, and provide a device that is easy to maintain and repair.

In addition, when supplying both hot water and heating at the same time, the flow rate ratio of the heating medium flowing to the heating supply line 721 and the non-heating line 730 is adjusted according to the operation mode. The heating flow rate supplied to the heating distributor 200 through the line 721 may be more stably secured and heating may be provided more stably.

7 is a view showing a first embodiment of a parallel heating and hot water supply device according to the present invention.

The parallel heating and hot water supply device 107 according to the first embodiment follows the configuration of the first embodiment of the tandem heating and hot water supply device 101 (refer to FIG. 1) described in FIG. 1, but the hot water heat exchanger ( There is a difference in that 300 is provided on the non-bang line 730, and the heating distributor 200 and the hot water heat exchanger 300 are connected in parallel.

The heating mode, the hot water supply mode, and the operation control method of the heating and hot water supply mode of the parallel heating and hot water supply device 107 as described above are provided by the serial heating and hot water supply device 101 (refer to FIG. 1). The same as in Example 1.

However, when the heating mode is operated, the heating medium flowing in from the main supply line 70 and sequentially flowing to the integrated supply line 710 and the heating supply line 721 does not pass through the hot water heat exchanger 300 and the heating distributor It is different from the case of the first embodiment of the tandem heating and hot water supply device 101 (see FIG. 1) described in FIG. 1 in that it is supplied to 200.

In addition, when the hot water supply mode is operated, the heat medium introduced from the main supply line 70 and introduced into the non-heating line 730 through the integrated supply line 710 is supplied to the hot water heat exchanger 300. There is a difference from the case of the first embodiment of the tandem heating and hot water supply device 101 (see FIG. 1) described in FIG. 1.

Accordingly, when the hot water heating mode is operated, the heat medium introduced from the main supply line 70 to the integrated supply line 710 flows to the heating supply line 721 and the non-heating line 730 at the same time, Heating is provided by the heating medium flowing to the heating supply line 721, and hot water is provided by the heating medium flowing to the non-banging line 730.

That is, according to the parallel heating and hot water supply device 107 of the present invention as described above, the hot water heat exchanger 300 and the heating distributor 200 are connected in parallel to the main supply line 70 to provide heating and hot water supply. Can provide at the same time.

In addition, since the flow path of the heating medium providing heating and the flow path of the heating medium providing hot water are each independently formed, heat loss of the heating medium before heating or hot water supply can be minimized, thereby increasing the efficiency of hot water supply and heating. .

In addition, since the flow of the heating medium used for heating does not affect the time water of the hot water supply heat exchanger 300, unexpected accidents such as burns due to the hot water being supplied through the faucet 900 at the beginning of the user's use of hot water supply. Can be prevented from occurring.

8 is a view showing a second embodiment of the parallel heating and hot water supply device according to the present invention.

The parallel heating and hot water supply device 108 according to the second embodiment follows the configuration of the first embodiment of the parallel heating and hot water supply device 108 described in FIG. 7, but the three-way valves 814 and 800 are controlled There is a difference in that it is made with a flow valve method.

The three-way valves 814 and 800 of the controlled constant flow valve type have the same configuration as the three-way valves 812 and 800 of the controlled constant flow valve type of the series heating and hot water supply device 102 (see FIG. 2) described in FIG. , Can be controlled in the same way.

Accordingly, the flow pattern of the heating medium according to the heating mode, the hot water supply mode, and the hot water heating mode is the same as that of the operation mode by the parallel heating and hot water supply device 101 (refer to FIG. 1) according to the first embodiment. Is formed.

At this time, according to the parallel heating and hot water supply device 108 according to the second embodiment as described above, the three-way valves 814 and 800 of the controlled constant flow valve type are at least one constant flow valve 600, 610, FIG. 7 Reference), and the effect thereof is as described in FIG. 2.

9 is a view showing a third embodiment of the parallel heating and hot water supply device according to the present invention.

The parallel heating and hot water supply device 109 according to the third embodiment follows the configuration of the first embodiment of the parallel heating and hot water supply device 107 described in FIG. There is a difference in that the two-way valves 823 and 800 are provided.

The two-way water supply valves 823 and 800 have the same configuration as the two-way water supply valves 821 and 800 of the series-type heating and hot water supply device 103 (refer to FIG. 3) described in FIG. 3. Can be controlled.

Accordingly, the flow pattern of the heating medium according to the heating mode, the hot water supply mode, and the hot water heating mode is the same as that of the operation mode by the parallel heating and hot water supply device 101 (refer to FIG. 1) according to the first embodiment. Is formed.

At this time, according to the parallel heating and hot water supply device 109 according to the third embodiment as described above, the heating mode and the hot water supply mode as the non-heating room line 730 is simply opened and closed by the hot water two-way valves 823 and 800. And a simple operation structure in which the hot water heating mode is selectively operated, and the effect thereof is as described in FIG. 3.

10 is a view showing a fourth embodiment of the parallel heating and hot water supply device according to the present invention.

The parallel heating and hot water supply device 110 according to the fourth embodiment follows the configuration of the parallel heating and hot water supply device 109 according to the third embodiment described in FIG. 9, but the two-way hot water valves 824 and 800 There is a difference in that it is made of a controlled constant flow valve method.

The controlled constant flow valve type hot water supply two-way valve 824,800 has the same configuration as the controlled constant flow rate valve type hot water supply two-way valve 822,800 of the series heating and hot water supply device 104 (see FIG. 4) described in FIG. And can be controlled in the same way.

Accordingly, the flow pattern of the heating medium according to the heating mode, the hot water supply mode, and the hot water heating mode is the same as that of the operation mode by the parallel heating and hot water supply device 101 (refer to FIG. 1) according to the first embodiment. Is formed.

At this time, according to the parallel heating and hot water supply device 110 according to the fourth embodiment as described above, the control type constant flow valve type hot water two-way valves 824 and 800 are integrated constant flow valve 600, see FIG. ), and the resulting effect is as described in FIG. 4.

11 is a view showing a fifth embodiment of the parallel heating and hot water supply device according to the present invention.

The parallel heating and hot water supply device 111 according to the fifth embodiment follows the configuration of the parallel heating and hot water supply device 109 (refer to FIG. 9) according to the third embodiment described in FIG. There is a difference in that a heating two-way valve 833 and 800 is further provided as a valve.

The two-way heating valves 833 and 800 have the same configuration as the two-way heating valves 831 and 800 of the mechanical constant flow valve type of the tandem heating and hot water supply device 105 (refer to FIG. 5) described in FIG. 5 to be controlled in the same manner. I can.

Accordingly, the flow pattern of the heating medium according to the heating mode, the hot water supply mode, and the hot water heating mode is the same as that of the operation mode by the parallel heating and hot water supply device 101 (refer to FIG. 1) according to the first embodiment. Is formed.

At this time, the effect of the provision of the two-way supply valves 823 and 800 and the two-way heating valves 833 and 800 as a direction control valve 800 in the parallel heating and hot water supply device 111 as described above is described in FIG. As shown.

12 is a view showing a sixth embodiment of a parallel heating and hot water supply device according to the present invention.

The parallel heating and hot water supply device 112 according to the sixth embodiment follows the configuration of the parallel heating and hot water supply device 111 according to the fifth embodiment described in FIG. 11, but the hot water two-way valves 824 and 800 And there is a difference in that the heating two-way valve (834, 800) is made of a controlled constant flow valve method.

The controlled constant flow valve type hot water supply two-way valve 824,800 and the heating two-way valve 834, 800 are controlled constant flow valve type hot water supply of the series heating and hot water supply device 106 (see FIG. 6) described in FIG. The valves 822 and 800 and the heating two-way valves 832 and 800 have the same configuration and can be controlled in the same manner.

Accordingly, the flow pattern of the heating medium according to the heating mode, the hot water supply mode, and the hot water heating mode is the same as that of the operation mode by the parallel heating and hot water supply device 101 (refer to FIG. 1) according to the first embodiment. Is formed.

At this time, according to the parallel heating and hot water supply device 112 of the sixth embodiment as described above, the control type constant flow valve type hot water supply two-way valves 824,800 and the heating two-way valves 834, 800 are integrated constant flow valve 600 , See FIG. 11) and the heating constant flow valve 610 (see FIG. 11), and the effect thereof is as described in FIG. 6.

In addition, the present invention is not limited to the above-described embodiments, and obvious modifications can be implemented by those of ordinary skill in the technical field to which the present invention pertains without departing from the technical spirit of the present invention claimed in the claims, These modifications are within the scope of the present invention.

70: main supply line
80: main return line
90: sisu line
100: heat source
101,102,103,104,105,106: tandem heating and hot water supply
107,108,109,110,111,112: parallel heating and hot water supply device
200: heating distributor
210: heating drive unit
300: hot water heat exchanger
310: hot water flow sensor
400: control unit
500: each room
510: thermostat
520: heating pipe
600: integrated constant flow valve
610: heating constant flow valve
710: integrated supply line
721: heating supply line
722: heating return line
730: blame line
740: integrated return line
800: Directional control valve
811,812,813,814: three-way valve
821,822,823,824: Two-way valve for hot water supply
831,832,833,834: heating two-way valve
900: Susan
910: hot water pipe

Claims (13)

An integrated supply line through which the heat medium heated from the heat source is introduced;
A heating supply line and a non-smoking line branched from the integrated supply line;
A hot water heat exchanger in which heat exchange between the heating medium flowing through the integrated supply line and the time water flowing to the household faucet is performed;
A heating distributor connected to the heating supply line to distribute a heating medium flowing through the hot water heat exchanger to the heating supply line to the heating pipes of each room;
An integrated return line in which the heat medium discharged through the non-bang line and the heat medium discharged from the heating distributor flow and return to a heat source;
Heating and hot water supply device comprising a. An integrated supply line through which the heat medium heated from the heat source is introduced;
A heating supply line and a non-smoking line branched from the integrated supply line;
A hot water supply heat exchanger in which heat exchange between the heat medium flowing from the integrated supply line to the non-heating line and the time water flowing to the household faucet is performed;
A heating distributor for distributing the heat medium flowing from the integrated supply line to the heating supply line to a heating pipe in each room;
An integrated water return line in which the heat medium discharged from the hot water heat exchanger and the heat medium discharged from the heating distributor flow and return to a heat source;
Heating and hot water supply device comprising a. The method according to claim 1 or 2,
And at least one directional control valve for selectively flowing to the heating supply line and the non-heating line by controlling a flow direction of the heating medium introduced into the integrated supply line. The method of claim 3,
The directional control valve, characterized in that consisting of a mechanical constant flow valve method for fixing the maximum flow rate of the heat medium flowing from the integrated supply line to at least one of the heating supply line and the non-discharge line to a preset value. Heating and hot water supply. The method of claim 3,
The directional control valve is a controlled constant flow valve for adjusting the maximum flow rate of the heat medium flowing from the integrated supply line to at least one of the heating supply line and the non-heating line according to an operation mode of the heating and hot water supply device. Heating and hot water supply device, characterized in that made in a manner. The method of claim 3,
An integrated constant flow valve for adjusting the total flow rate of the heat medium introduced through the integrated supply line and discharged to the integrated return line;
A heating constant flow valve that is supplied to the heating distributor through the heating supply line and regulates a flow rate of the heat medium discharged to the integrated water return line;
Heating and hot water supply device comprising at least one of. The method of claim 3,
The directional control valve is provided at a branch point at which the heating supply line and the non-discharge line are branched from the integrated supply line to selectively open and close the heating supply line and the non-discharge line. And hot water supply device. The method of claim 3,
The directional control valve, heating and hot water supply device, characterized in that it comprises a non-bang two-way valve for opening and closing the non-bang line. The method of claim 8,
The directional control valve further comprises a heating two-way valve that opens and closes the heating supply line. The method according to claim 1 or 2,
And a shut-off valve for opening and closing at least one of the integrated supply line and the integrated water return line. The method of claim 3,
Organically controlling the driving of the heating drive unit and the direction control valve for controlling the heating supply to each room by selectively opening and closing each of the heating pipes,
When the heating mode is operated, the heating medium flowing through the integrated supply line is flowed to the heating supply line by driving the direction control valve, and the heating drive unit is driven according to the heating request value of each room to selectively open the heating pipes. ,
When the hot water supply mode is operated, the directional control valve is driven to flow the heat medium flowing in the integrated supply line to the non-heating line,
When the hot water heating mode is operated, the direction control valve is driven to allow the heating medium flowing in the integrated supply line to flow to both the heating supply line and the non-heating line, and the heating drive unit is driven according to the heating demand of each room. To selectively open the heating pipe,
Heating and hot water supply device comprising a control unit. The method of claim 11,
The control unit is configured to block all the heating pipes flowing through the integrated supply line by driving the heating drive unit when operating in the hot water supply mode to block the flow of the heating medium flowing through the heating line to each of the heating pipes. Heating and hot water supply system. The method according to claim 1 or 2,
Heating and hot water supply device, characterized in that the maximum flow rate of the heating medium flowing through the non-bangbang line is set to be greater than the maximum flow rate of the heating medium flowing through each of the heating supply lines.

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