KR200405908Y1 - Hydraulic distribution system - Google Patents

Abstract

The present invention relates to a water supply hot water header system, the system for distributing hot water heated in a boiler and a relatively low temperature water supply through the water supply and hot water manifold to supply to the user, respectively. Receiving manifold 20 is connected to receive a water supply with a controlled flow rate through the composite strainer 40, the hot water manifold 30 to mix and discharge a portion of the water supply and hot water so as to be in a predetermined temperature range It is connected to the mixing valve 50, the mixing valve 50 is characterized in that it is connected to receive a hot water supply flow rate controlled through the compound strainer (40 '), according to this configuration for the user to use the hot water supply hot water It has the effect of supplying in a suitable optimum state.

Water supply, hot water supply, header, manifold, mixing valve

Description

Water supply hot water header system {Hydraulic distribution system}

1 is an explanatory view showing a state in which water supply and hot water supply are performed by applying a water supply hot water header system according to the present invention;

2 is a schematic view schematically showing the main part of the present invention;

Figure 3 is a cross-sectional view showing an example of the combined strainer used in the hot water supply header system of the present invention;

Figure 4 is a cross-sectional view showing an example of the mixing valve used in the hot water supply header system of the present invention.

※ Explanation of symbols about main part of drawing ※

10: main pipe 12: water supply pipe

13: water supply pipe 14: hot water supply pipe

15: hot water discharge pipe 16: boiler

20: water supply manifold 22, 32: main body

24, 34: exit 26, 36: water hammer

28, 38: flow control valve 30: hot water manifold

40, 40 ': Combined strainer 50: Mixing valve

51: main body 51a: water inlet

51b: hot water inlet 51c: hot water inlet

52: check valve 53: thermostat element

54: temperature setting element 54a: nut part

55: protective cap 60: water supply pipe

70: hot water supply piping

The present invention relates to a water supply hot water header system, and more particularly, to a water supply hot water header system that can supply water and hot water in an optimal state.

Usually, the water supply line is equipped with a valve for water supply and / or hot water supply, and the operation of this valve determines the state of the water supply and / or hot water supply.

That is, when the valve of the water supply is operated, the amount and temperature of the water supply and / or hot water supply is determined according to the opening degree of the valve, and the water supply hot water header system provides the user with a water supply and / or hot water supply suitable for the user's needs.

Conventional hot water supply header systems receive water from the main piping.

The main pipe is branched, and the water flowing to the branched side is supplied to a plurality of water supply pipes through a water supply manifold, and the branched water supply is heated through a boiler and then heated to a plurality of water supply through a hot water manifold. It is supplied to the pipe.

Each of the water supply pipe and the hot water supply pipe is connected to supply the water supply and the hot water supply to a place of use, and the water supply pipe and the hot water supply pipe are each provided with a valve for opening and closing the flow path.

Therefore, when the user operates the valve provided before the water supply of the water supply pipe and the hot water supply pipe, water having an appropriate flow rate and temperature can be supplied to the user.

However, such a conventional water supply hot water header system is very unstable, such as the flow rate and temperature of the water coming from the water supply, and has a problem that is more unstable when using the water in the water supply in several places.

In particular, in the conventional hot water supply header system, the hot water heated in the boiler is directly supplied to the water supply, so a young child who is not good at operating the valve of the water supply may be exposed to the risk of burns such as damaging the skin with water of too hot temperature. I have a problem.

Accordingly, an object of the present invention is to provide a water supply hot water supply header system that is stable in the amount and temperature of the water supply and / or the hot water supply supplied to the use place to solve the above-mentioned problems.

In addition, the present invention has another object to provide a water supply hot water supply header system that is stable in the amount and temperature of water supply and / or hot water supply even when water is used in the water supply in several places.

In particular, it is another object of the present invention to provide a hot water supply header system that can be safely used even in the case of a young child who is clumsy to the valve operation of the water supply by supplying hot water in a predetermined temperature range.

As a technical configuration for achieving the above object, the present invention is a system for distributing hot hot water heated in a boiler and water supply having a relatively low temperature compared to this hot water through a water supply and a hot water manifold, respectively, and supplying it to the user. In the water supply manifold is connected to receive a flow rate controlled water supply through a complex strainer, the hot water supply manifold is connected to the mixing valve for discharging part of the water supply and the hot water supply so as to be in a preset temperature range The mixing valve is provided by a hot water supply header system, characterized in that connected to receive a hot water flow controlled through the composite strainer.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a schematic block diagram showing the overall water supply hot water header system according to the present invention.

The main pipe 10 for supplying water is branched, and the water flowing to the branched side is supplied to the water supply manifold 20 through the water supply pipe 12, and the water flowing to the other branched water is supplied from the boiler 16. After the heating is supplied to the hot water supply manifold 30 through the hot water supply pipe (14).

The connection configuration of the water supply pipe 12 and the water supply manifold 20 and the hot water supply pipe 14 and the hot water manifold 30 is shown in more detail in FIG. 2.

That is, the water supply pipe 12 and the hot water supply pipe 14 are connected to the inlet of the composite strainer 40, 40 ', respectively, the composite strainer 40, 40' has a flow control function and foreign matter removal function Have

For example, as shown in FIG. 3, the composite strainer 40, 40 'includes a body 41 having mouths, outlets 41a, 42b through which water is introduced and discharged, and an inlet (the body 41) of the body 41; And a blocking means 43 installed to intercept the guide hole 42 connecting the outlet 41b and the outlet 41b, and a screen 44 installed in the guide hole 42 to remove foreign substances. .

In addition, the blocking means 43 is a stem 43a for moving the opening and closing of the guide hole 42, a bush 43b fixed to the body 41 to support the movement of the stem 43a, and The handle 43c is provided to provide a rotational force to the stem 43a so as to open and close the guide hole 42 while the stem 43a moves by rotation.

That is, when the handle 43c is rotated to an appropriate degree, the stem 43a connected to the handle 43c opens the guide hole 42 so that the water of the proper flow rate is discharged to the outlet 41b, and the screen 44 is included in the water. The foreign substances are filtered out so that only clean water is discharged to the outlet 41b.

Referring back to FIG. 2, the water supply of the water supply pipe 12 passes through the complex strainer 40 connected to the water supply pipe 12, and then the water supply manifold 20 and the mixing valve through the water supply pipe 13. Respectively supplied to 50, and the water supply of the hot water supply pipe 14 passes through the composite strainer 40 connected to the hot water supply pipe 14, and then is supplied to the mixing valve 50 through the hot water discharge pipe 15. The hot water discharged from the mixing valve 50 is supplied to the hot water manifold 30.

The mixing valve 50 is a three-way thermostatic mixer, which is supplied with low temperature water and high temperature water and discharges them to a proper temperature, and is used in the mixing valve 50. Thermostatic valves that can be used are usually of known construction.

The configuration of the mixing valve 50 described as an example in the present invention will be described in detail with reference to FIG.

The mixing valve 50 is a water supply inlet (51a) for receiving a low-temperature water, water supply that is not heated in the present invention, a hot water inlet (51b) for receiving a hot water, hot water supply in the present invention, The main body 51 is provided with a hot water supply outlet 51c for discharging water (in the present invention, “hot water supply”) set by mixing water introduced from the water supply inlet 51a and the hot water inlet 51b. Has

The water supply inlet 51a and the hot water inlet 51b are provided with a check valve 52 for preventing the water supply and the hot water from flowing back toward the water supply discharge pipe 13 and the hot water discharge pipe 15, respectively.

In addition, a thermostat element 53 is installed at the hot water outlet 51c. The thermostat element 53 moves and moves an internal shutter, not shown, while contracting and expanding by the hot water temperature of the hot water outlet 51c. By controlling the inflow amount of the water supplied through the water inlet 51a and the inlet of the hot water introduced through the hot water inlet 51b, which is within the preset range of the temperature of the hot water discharged through the hot water outlet 51c To be.

In addition, the mixing valve 50 has a temperature setting element 54 for setting the temperature of the hot water discharged through the hot water supply outlet 51c, the temperature setting element 54 is screwed to the main body 51 It is fitted to be movable by its rotation and has a nut portion (54a) that is exposed to the outside when the protective cap 55 is opened to the user to apply a rotational force.

That is, the user opens the protective cap 55 and rotates the nut part 54a to set the temperature of the hot water discharged through the hot water outlet 51c to move the temperature setting element 54, and the temperature setting element 54. The amount of contraction and expansion by the thermostat element 53 is controlled by the movement of the thermostat element 53, and thus the temperature of the hot water discharged through the hot water supply outlet 51c may be set.

The water supply manifold 20 and the hot water manifold 30 have substantially the same configuration as shown in FIG. 2, and each of the main bodies 22 and 32 each having a plurality of outlets 24 and 34. ), And water hammer preventers 26 and 36 installed on one side of the main body 22 and 32 to prevent water hammer.

In addition, the main body 22 and 32 of the manifolds 20 and 30 are provided with flow control valves 28 and 38 for opening and closing the flow paths of the outlets 24 and 34 to adjust the flow rate.

Water supply pipes 60 are respectively installed at the outlets 24 of the water supply manifold 20, water supply pipes 70 are respectively installed at the outlets 34 of the water supply manifold 30, respectively. Piping 60 and the hot water supply pipe 70 is connected to the place where the water supply and hot water supply is required, the water supply pipe 60 and the end of the hot water supply pipe 70 is provided with a water supply with a valve for opening and closing the flow path, respectively. .

In this water supply hot water header system, the flow rate of the hot water dispensed from the water supply manifold 20 and the hot water dispensed from the hot water manifold 30 is adjusted for each use purpose.

That is, the water supply manifold 20 and the hot water manifold 30 are flow rate by the flow control valve 28 and the complex strainers 40, 40 'installed at the inlet of each manifold 20, 30. This is controlled, which allows the flow rate that can flow separately through each of the water supply pipe 60 and the hot water supply pipe 70 to be used separately, so that a large amount of water supply and / or hot water supply is supplied through a water supply requiring a large flow rate. A low flow rate water supply and / or hot water supply is supplied through a water supply where low flow rate is required.

When the flow rate of the water supply and the hot water supply is appropriately set for each use purpose, even when the faucet is used at the same time, the oil pressure and the flow rate are suppressed to the maximum.

In addition, a portion of the hot water supply flowing through the hot water supply pipe 14 and a part of the low temperature water flowing through the water supply supply pipe 12 is mixed to have a temperature in a range set by the mixing valve 50 and then into the hot water manifold 30. It is supplied, which is discharged from the hot water manifold (30) to constant the temperature of the hot water supply to each water supply through the hot water supply pipe (70).

Accordingly, the problem of burns or unpleasant feelings caused by sudden changes in the temperature of the hot water during showering or bathing is solved, and especially the hottest temperature at which the skin-sensitive young child may not burn, for example, 49 ° C. Hereinafter, more preferably, the temperature suitable for the bath of the young child is set at about 35 ° C. to 38 ° C., so that even when the little child opens the water hydrant valve and uses only the hot water supply, there is no risk of burns and safe use is possible.

In addition, water hammers 26 and 36 are provided in each of the water supply manifold 20 and the water supply manifold 30 for distributing the water supply and the hot water supply to each use place, which may occur when the water supply is suddenly opened and closed. Prevent water hammer.

As described above, according to the water supply hot water supply header system of the present invention, the water supply manifold and the hot water manifold are piped independently without branching to each water supply line and the flow rate is adjusted in the complex strainer, so that the outlets of the water supply and hot water manifolds are respectively. The flow rate of the water supply and hot water discharged from the water is controlled according to the intended use to have a stable water supply.

In addition, the hot water supplied to the hot water manifold is supplied from the mixing valve, and the mixing valve is maintained in the optimum state by maintaining the temperature of the hot water supplied to the hot water manifold by the proper mixing of the hot water and the water supply in the set range. Has the effect of being comfortable to use.

In particular, when the temperature range of hot water discharged from the mixing valve is appropriately set for young children with sensitive skin, even when the young child opens the water hydrant and uses only hot water supply, it is possible to use it safely without risk of burns. Have

Claims (6)

In a system for distributing hot water heated in a boiler and water supply having a relatively lower temperature than this water supply through a water supply and a hot water manifold, respectively, The water supply manifold 20 is connected to receive a controlled water supply through the composite strainer 40, the hot water manifold 30 by mixing a portion of the water supply and hot water so as to be in a predetermined temperature range It is connected to the mixing valve for discharging (50), the mixing valve 50 is a hot water supply header system, characterized in that connected to receive a hot water supply controlled flow through the strainer (40 '). The water supply hot water header system according to claim 1, wherein the water supply manifold (20) and the water supply manifold (30) each have a water hammer preventer (26) (36) for preventing water hammer. The water supply manifold 20 and the hot water manifold 30 according to claim 1 or 2, the flow control valves 28 and 38 for opening and closing respective flow paths for discharging the water supply and the hot water supply. Water supply hot water header system characterized by having. The water supply hot water header system according to claim 1, wherein the mixing valve (50) has a check valve (52) for preventing backflow. According to claim 1, wherein the mixing valve 50 has a temperature setting element 54 for setting the temperature of the hot water discharged through the hot water supply outlet 51c, the temperature setting element 54 is the main body 51 The hot water supply header system, characterized in that it has a nut portion (54a) that is inserted into the screw coupled to the movable by the rotation and exposed to the outside when the protective cap (55) is opened to the user to apply a rotational force. The hot water hot water supply header system according to claim 1 or 5, wherein the hot water discharged from the mixing valve (50) is set at 35 ° C to 38 ° C.

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