KR20090119298A - A cold and hot water supply system having the thermo valve case which is easy to distribution and shut off the temperature adjustment of the mixing water and the construction method of the same - Google Patents

Abstract

PURPOSE: A cold and hot water supplying system and a construction method of a thermo valve case are provided to prevent contaminant and water waste. CONSTITUTION: A cold and hot water supplying system comprises a boiler area(10), control areas(40,40a,40b), a water outlet and a main control area. The boiler area includes a hot water boiler(11), a three-way valve, a pressure sensor and a circulating water pump operating switch and a temperature adjustment switch. The hot water boiler heats the cold water supplied from a leading-in tube. The control area receives the cold water and the warm water from the leading-in tube and the hot water boiler and discharges the mixed solution as the water outlet. The water outlet includes a flow control lever. The flow control lever adjusts the flow rate of the cold water and mixed solution supplied from a control area. A main control area and a boiler area are wired in a control area. The main control area controls the driving of the hot water boiler in the using of the warm water and mixed solution.

Description

A cold and hot water supply system having the thermo valve case which is easy to distribution and shut off the temperature adjustment of the mixing water and the construction method of the same}

The present invention relates to a construction method of a cold and hot water supply system and a summer valve box having a thermovalve box that can easily control the temperature of the mixed water and distribute / block the water. More specifically, an apartment, an officetel, a hotel, a residential house, a sauna facility In the cold and hot water supply system, such as the washbasin of the public toilet, Boiler zone in which a 3-way valve and a pressure sensor and a circulating water pump are installed inside the exposure pipe or the boiler under the hot water boiler for heating cold water; Temperature control switch for setting the discharge temperature of the mixed water according to the user's needs and the summer valve box with a built-in summer valve receiving and supplying cold water and hot water supplied from the water inlet pipe and hot water boiler to drive the motor And respective control zones in which a control switch box is formed at a position suitable for the copper wire of the user, the circulation water pump operating switch being formed; A water discharge port having a flow control lever and a cold and hot water conversion lever for controlling and blocking the flow rate of the cold water and the mixed water supplied from the control zone; And a main control zone having a controller for controlling the operation of the hot water boiler and the set temperature and flow rate of the mixed water when the boiler zone and each control zone are electrically and electronically connected. Hot water and cold water pipes that supply hot and cold water in the control zone are connected to each other in a loop (ROOF) system so that each of the control zones can be cold and hot water supply system composed of parallel pipes, and the valve is valved inside the fixed frame. A valve box fixing step of fixing by welding; A bottom fixing step of inserting the fixed frame in which the valve box is inserted and fixed to the bottom surface as described above and then fixing the fixing frame as the fixing member with the support piece; A summer valve and a pipe installation step of installing a summer valve and various pipes inside the valve box fixed to the bottom by the fixing frame; Formwork blocking step of coupling the formwork to the front and rear of the fixed frame; A concrete filling step of filling the concrete mortar with the inner space of the fixed frame blocked by the formwork; After separating the fixed formwork coupled to the front and rear of the fixed frame, the brick masonry step of building the masonry stacking work to the circumference of the fixed frame: characterized in that the valve box is installed by the construction, By installing a summer valve inside the valve box formed in the control zone for distribution, branching, consolidation, and shutoff control, it is not necessary to install a switching valve for distributing and supplying separate mixed water. It is easy to use because it is easy to control and discharges the ready-to-use mixed water through each water outlet installed in the common bathroom, kitchen, private bathroom, and laundry room by receiving cold water and hot water supplied from water supply pipe and hot water boiler. Congestion of hot water pipes connected from boiler to faucet when switching to hot water (mixed water) while using cold water as in the prior art Cold water comes out of the hot water (mixed water) until it comes out of the cold water flowing out of the hot water pipes to reduce the waste of water, and the flow of cold water is not discarded until the mixed water comes out, so to reduce the waste of water, Hot water circulating piping method When using a general faucet, if you open the faucet by switching the faucet to the hot water side, the hot water is discharged through the faucet's water discharge port to prevent burns, and the cold water pipe supplied to each control zone The hot water pipe is directly connected in parallel with the water inlet pipe and the hot water boiler, and at the same time, the cold water pipe 12 and the hot water pipe 13 of the summer valve flow path are provided without installing a separate cold and hot water distributor for each control zone. The pipes are connected to each other in a loop (ROOF) method, in which the hot water pipes and the return pipes serve as circulation, and within the first generation When cold water or mixed water is used simultaneously in two or more water jets, cold water and hot water are supplied in two directions, thereby minimizing the change in the flow rate of cold water and mixed water, and the valve box in which the summer valve is installed is fixed. Installation and fixation by means of easy installation, waterproofing, masonry stacking work is very easy to the periphery of the fixed frame, the valve box and the pipe is protected from the load of the brick masonry to the top of the fixed frame is pressed Prevents crushing and dents.

Conventionally, cold and hot water supply systems in apartments, officetels, hotels, residential houses, sauna facilities, etc. are warmed up by cold water and hot water boilers directly supplied to each customer's source, and the hot water supplied to each customer's source through each faucet or summer faucet. Cold and hot water is mixed with a wash basin and a bath shower, and is discharged through one water discharge port of a cold / hot water integrated faucet or a summer faucet.

The conventional structure installed as described above is provided with a separate faucet handle or a manual control valve for controlling the temperature and quantity of the mixed water discharged through the water discharge port of the cold / hot water integrated faucet, the user supplied cold water and hot water The faucet handle or the manual control valve was manually operated to achieve an arbitrary temperature such that the mixed water mixed with cold and hot water was discharged through the water discharge port of the faucet formed integrally with the cold and hot water mixing faucet.

The discharge of the mixed water by the manually operated faucet handle or the manual control valve is different from the discharge water discharged according to the user, which makes it difficult to adjust the proper temperature. Since hot water of temperature and cold water of cold water pipe are mixed and discharged, the temperature of discharged water is changed during use, which makes it inconvenient to readjust the faucet handle in order to adjust the proper temperature. When operating in the direction, there was a drawback that the hot hot water or cold cold water is discharged and the user is burned or surprised.

In addition, in the freeze protection and rapid hot water supply system of a pipe registered in the prior patent No. 679 605, a temperature sensor is installed in the wall-mounted open faucet to operate the boiler within the temperature range set in the main control box to provide a hot water pipe and a hot water circulation pipe. Hot water was always circulated so that hot water could be supplied immediately when the faucet (hot water) was opened.

However, in the conventional rapid hot water supply system as described above, the boiler must be periodically operated in order to circulate hot water at a predetermined temperature in the hot water circulation pipe at all times, so that the boiler is continuously operated even without using hot water. If you unconsciously switch the lever of the faucet operated by the general cold and hot water switching lever to the hot water side unconsciously, hot water may suddenly be discharged through the water discharge port, resulting in burns. In order to prevent the problem, there was a problem in that a separate return pipe within the household could not be used in combination with a summer faucet and a faucet operated by a general cold and hot water conversion lever.

In addition, the conventional faucet was provided with a proximity sensor in order to reduce unnecessary waste of water to discharge hot or cold water by the operation of the sensor.

However, in the conventional faucet installed with the above-mentioned proximity sensor, since the temperature of the water discharged cannot be adjusted to the temperature of the water suitable for the user, only the hot water set to the average temperature is discharged, not the cold water or the hot water generally suitable for the user's needs. There was an inconvenience in that the user could not obtain the mixed water having the desired temperature.

In order to reduce the drawbacks described above, the patent application No. 2008-0037541 and the patent application No. 2008-0039690 filed by the applicant has applied for a cold and hot water supply system.

In the cold and hot water supply system patented as described above, the cold water and hot water heated by the boiler is mixed through the summer valve, and the cold water and mixed water valve switching of the cold water / mixed water switching valve of the valve switching box of each control zone In order to use hot water heated in the boiler heating coil after receiving the mixed water of the temperature set by the user in the bathtub, the mixed water passing through the switching valve of the valve switching box from the summer valve to the water discharge port When hot water is suddenly needed and the hot water mixed with the inside of the pipe is exhausted, the hot water at the temperature set by the user can be used.

For example, when you receive a certain amount of water in the bathtub and it cools down after a while, when you receive hot water heated in the boiler by raising the faucet or summer valve to the highest temperature H to adjust the temperature of the bath to the user's temperature again. Since hot water was received after receiving low temperature water in the pipe, there was waste of unnecessary water.

In order to solve the above-mentioned drawbacks of the present invention, by installing each of the summer valves for distribution, branching, joining, and blocking control to the inside of the valve box formed in each control zone, separate mixed water may be used for a few minutes before After adjusting the temperature of the mixed water with the temperature control switch according to the desire, press the circulating water pump operation switch, and after circulating the mixed water according to the user's needs through the circulation water pipe, it is not necessary to install the switching valve to supply the distribution valve. By installing the thermo valve directly in the valve box of the valve and connecting the hot water heated in the boiler and the cold water supplied from the water inlet pipe directly with the flow path of the thermo valve, it is economical by simplifying the parts. Cold supply from water inlet pipe and hot water boiler with minimum supply distance to valve and each water discharge port And hot water supplied through hot water, cold water, and mixed water through each water discharge port installed in the common bathroom, kitchen, private bathroom, and laundry room. When hot water is needed, the distance from the summer valve to each water discharge port through the switching valve of each control zone is minimized so that the mixed water in the pipe is discarded to reduce the waste of water. When the installation of the hot water faucet, the hot water supply is discharged due to the immature operation of the faucet to prevent burns, and the cold water pipes and hot water pipes supplied to each control zone are parallel pipes directly supplied from the water inlet pipe and the hot water boiler side. At the same time, the ROOF room between the control zones passes the flow paths of the cold water, hot water, mixed water, and circulating water pipes of the summer valves installed in each control zone. When the cold water or mixed water is used simultaneously in two or more water jets within the first generation, cold water and hot water are supplied in two directions, minimizing the change in the flow rate of cold water, hot water and mixed water, and simultaneously using the faucets in the household. By providing a cold and hot water supply system that improves the flow rate and controls the temperature of the mixed water and facilitates the distribution / blocking, it eliminates the waste of waste water and the cost of purifying the waste water again in the sewage treatment plant and pollutes nature. The goal is to provide an eco-friendly system by reducing unnecessary energy use.

In addition, in installing the valve box in which the summer valve is installed on the wall, it is easily installed and fixed by the fixing frame, and the masonry stacking operation is very easy by the circumference of the fixing frame. It is an object of the present invention to provide a method for constructing a valve box that prevents the valve box and the pipe from being pressed or crushed by protecting the valve box and the pipe from the load of the brick assembled to the top of the block.

In order to achieve the above object, the present invention has a 3-way valve 14, a pressure sensor 15, and a circulating water pump 16 exposed to a lower portion of a hot water boiler 11 that supplies cold water. In the cold and hot water supply system for supplying cold and hot water,

According to the present invention, the 3-way valve 14 and the pressure sensor 15 and the circulating water pump 16 are exposed to the lower portion of the hot water boiler 11 for heating the cold water supplied from the water inlet pipe 1 or the inside of the boiler. It is installed in the pipe in the bathroom inlet or each of the water discharge port 50, the circulation water pump operating switch 38 and the temperature control switch 37 of the hot water boiler 11 installed on one side of the hot water boiler 11 and circulation A boiler zone 10 in which the water pump 16 operates; By receiving the cold water and hot water supplied from the water inlet pipe 1 and the hot water boiler 11, the ready-to-use mixed water is discharged through the respective water discharge ports 50 installed in the common bathroom, the kitchen, the private bathroom, and the laundry room, Discharge temperature of the mixed water according to the user's desire and the summer valve box 42 with a built-in thermo valve 43 which prevents burns and discharges the hot water is discharged and burned by the drive of the motor 47 Control zones 40, 40a and 40b, each of which is provided with a temperature control switch 37 and a circulating water pump operation switch 38 which are set to be installed at a position suitable for the user's copper wire. and; A plurality of water discharge ports (50) having a flow control lever (51) for controlling and blocking the flow rate of the mixed water supplied from the control zone (40) (40a) (40b); The boiler zone 10 and the control zones 40, 40a, 40b are electrically and electronically connected, respectively, to control the operation of the hot water boiler 11 and the set temperature and flow rate of the mixed water when the hot water / mixed water is used. A hot water pipe 13 and a cold water pipe 12 for supplying hot water and cold water in the control zones 40, 40a and 40b, respectively, including a main control zone 70 having a controller 71 therein. The pipe 13a and the cold water loop pipe 12a are mutually coupled with the flow path that is integrally coupled to the thermo valve, and the control zones 40, 40a and 40b are each configured in parallel pipes.

In addition, the valve box fixing step (S1) for joining and fixing the thermovalve box 42 by spot welding inside the fixing frame (80); A bottom fixing step (S2) of inserting the fixed frame 80 into which the summer valve box 42 is inserted and fixed to the bottom surface, and then fixing it as the fixing bolt 84 with the support piece 82b; A thermovalve and piping installation step (S3) for installing the thermovalve 43 and various pipes inside the thermovalve box 42 fixed to the bottom by the fixing frame 80; Formwork blocking step (S4) of coupling the formwork 85 to the front and rear of the fixed frame 80; Concrete filling step (S5) for interweaving the concrete mortar (7) to the inner space portion 83 of the fixed frame 80 blocked by the formwork (85); After separating the fixed formwork 85 coupled to the front and rear of the fixed frame 80, brick masonry step (S6) to the masonry stacking operation by the circumference of the fixed frame 80: By the summer valve box 42 is characterized in that the installation is installed.

The present invention configured as described above requires the installation of a switching valve for distributing and supplying a separate mixed water by installing a summer valve for dispensing, branching, joining, and blocking the control inside the valve box formed in each control zone. It is economical due to the simplification of the hot water, and the hot water is supplied to the common valve, kitchen, private bathroom, and laundry room by receiving the cold and hot water supplied from the water inlet pipe and the hot water boiler by minimizing the supply distance of the piping to the summer valve and each water discharge port. Discharge hot water, cold water, and mixed water that can be used immediately through each installed water discharge port. The distance between the pipes is far from each water discharge port, so that the waste of mixed water in the pipe is minimized to reduce the waste of water, In the hot water circulation system, after the hot water circulation with the circulating water pipe, the installation of the common cold and hot water faucet prevents the hot water from being discharged due to the immature operation of the faucet and prevents burns. It is supplied with cold water and hot water from water supply pipe and hot water boiler to discharge ready-to-use mixed water, cold water, and hot water to each water discharge port through the summer valve installed in the common bathroom, kitchen, and private bathroom. Likewise, if hot water is required to pass through the heating coil of the boiler while using the mixed water, the distance from the summer valve to the water discharge port through the switch valve of each control zone is far, so that the mixed water in the pipe is discarded to minimize the waste of water. Reduce hot water supply by circulating water pipe and install general cold and hot water faucet after hot water circulating. Cold water pipes and hot water pipes supplied to each control zone are parallel piped directly supplied from the water inlet pipe and hot water boiler and cold water, hot water, The flow path of the mixed water and the circulating water pipes is connected to each other in a loop (ROOF) way between the control zones. By minimizing changes in the flow rate of cold water, hot water and mixed water to improve the simultaneous flow of faucets in households, and by providing a cold and hot water supply system that can easily control the temperature and distribute / block the mixed water, It is eco-friendly by eliminating the cost of re-purifying waste water in sewage treatment plant, polluting nature and reducing unnecessary energy use. Provides cold and hot water supply systems.

In addition, by installing and fixing the valve box with the summer valve is installed by the fixing frame during the construction of the masonry wall, it is easy to work and waterproof work, it is very easy to stack masonry by the circumference of the fixed frame, the upper part of the fixed frame The valve box and the pipe are protected from the load of the brick, which has been erected into the furnace, thereby preventing the crushing or crushing.

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

1 is a block diagram schematically showing a hot water supply system according to the present invention, Figure 2 is a schematic view showing the overall configuration of the hot water supply system according to the present invention,

As shown in Figure 1, the present invention is a boiler zone (10); Each control zone 40, 40a, 40b and main control zone 70;

The boiler zone 10 is a 3-way valve 14 from the water inlet pipe 1 to the bottom of the hot water boiler 11 for heating the cold water supplied by the cold water pipe 12 as shown in FIGS. 2 and 3. ) And the pressure sensor 15 and the circulating water pump 16 are exposed or installed inside the boiler, and the hot water pipe 13 for supplying the heated hot water to each control zone 40, 40a, 40b is provided. Is installed.

The non-return valve 17 is installed as the cold water pipe 12 on the 3-way valve 14 side and the return pipe 13a on the circulating water pump 16 to prevent the mixing of the cold water and the return water. .

In addition, by receiving the cold water and hot water supplied from the water inlet pipe (1) and the hot water boiler (11) through the water discharge port 50 installed in the common bathroom, kitchen, private bathroom, laundry room to mix the water immediately available Each of the control zones 40, 40a and 40b for discharging is formed, and in each of the control zones 40, 40a and 40b, a thermo valve 43 for distributing and blocking by driving of the motor 31 is provided. Is installed in the thermo valve box 42 and the temperature control switch 37 and the circulating water pump operation switch 38 for setting the discharge temperature of the mixed water according to the user's desire is installed in a position suitable for the user's copper wire The switch box 36 is installed.

When the circulating water pump operation switch 38 is turned on, the circulating water pump operation switch 38 is automatically turned off after a certain time (for several minutes) has elapsed to stop the discharged water (mixed water) from being discharged to the water discharge port 50 after using the mixed water. When the pressure inside the pipe rises, the hot water boiler 11 and the circulating water pump 16 are prevented from continuously operating even when the contact of the pressure sensor 15 is attached.

In addition, the boiler zone 10, the control zones 40, 40a, 40b and the control switch box 36 are electrically and electronically connected to the main control zone 70 having the controller 71 and mixed. When the water is used, the hot water boiler 11 is operated and the set temperature and flow rate of the mixed water are controlled, and the hot water pipe 13 and cold water supplying hot and cold water of the respective control zones 40, 40a and 40b. The pipes 12 are mutually coupled pipes in a loop (ROOF) method so that the control zones 40, 40a and 40b, respectively, between the cold water pipe 12 and the hot water pipe of the summer valve flow path without installing a separate cold and hot water distributor. (13) is connected to each other in a loop (ROOF) system, it is composed of parallel piping.

FIG. 4 is an enlarged perspective view showing a summer valve 43 installed inside the valve box 42 of the kitchen control zone 40, which is a part of each of the control zones 40, 40a and 40b of the present invention. A hot water branch passage 44 and a cold water branch passage 45 having a plurality of inlets and outlets 46 are formed inside the valve box 42, and a summer valve 43 having a motor 47 is installed at the center thereof. .

The hot water pipe 13 and the return pipe 13a which are supplied with the hot water heated by the hot water boiler 11 by the connection elbow 48 to the plurality of inlets and outlets 46 formed in front of the hot water branch passage 44. Is coupled and coupled, the cold water pipe 12 and the cold water is supplied to the plurality of inlet and outlet 46 formed in front of the cold water branch flow passage (45) looped by supplying cold water from the water inlet pipe (1) by the connecting elbow 48 The roof tube 12a is connected and installed.

As described above, the mixed water dispensed and supplied by the thermovalve 43 installed inside the valve box 42 is disposed at the water discharge port 50 and the laundry room 58 at the sink 57 side installed at the kitchen control zone 40. It is supplied to the jetting port 50 of.

The pipe connected to the water discharge port 50 on the side of the sink from the summer valve 43 of the valve box 42 is connected to the flexible pipe 49.

Each of the water discharge port 50 is provided with a flow control lever 51 for adjusting and blocking the flow rate.

The summer valve 43 of the kitchen control zone 40 configured as described above is a summer valve 43 so as to discharge the mixed water having a temperature corresponding to the user's desire by the temperature control switch 37 installed in the control switch box 36. By driving the motor 47 formed integrally in the control to control the mixing amount of cold water and hot water, and at the same time to distribute and cut off the water discharge port 50 of the sink 57 side or the laundry room 58 side having the desired temperature The mixed water is immediately supplied with water of a temperature set by the user through the flexible pipe 49 or the mixed water pipe 18 to the plurality of water discharge ports.

The mixed water supplied in this way is regulated through the flow control lever 51 installed in each water discharge port 50 of each use destination.

The water jetting port 50 is installed at the end of the flexible pipe 49 or the mixed water pipe 18 for supplying the mixed water and is coupled to the head 52 embedded in the wall in a double pipe structure.

5A is an enlarged view showing a summer valve in which the hot water branch passage and the cold water branch passage of the common bathroom control zone of the present invention are integrally formed, and FIG. 5B is a schematic diagram in which a plurality of pipes constituting the common bathroom control zone 40a are combined. As shown in the perspective view, the summer valve 43 installed in the common bathroom control zone 40a is also formed in the same structure as the summer valve 43 installed in the kitchen control zone 40, and a plurality of inlet / outlets 46 are provided. The hot water branch passage 44 and the cold water branch passage 45 are formed, and a summer valve 43 having a motor 47 is installed at the center portion.

On the hot water branch flow path 44 side, the hot water pipe 13 to which hot water heated by the hot water boiler 11 is directly supplied is coupled to the enclosure in a double pipe structure, and the hot water pipe in the double pipe is coupled to the hot water branch flow path using a connecting part. Piping is installed, cold water pipe 12, which is directly supplied cold water from the water inlet pipe (1) to the side of the cold water branch flow passage (45) is installed in the same coupling piping method as the hot water pipe is the construction finishing material when leaking piping and joints Without any damage, the soft piping material is pulled out through the inside of the enclosure and reinserted to repair and replace the pipe.

The hot water branch passage 44 is connected to and installed with a hot water pipe 13 branched from the hot water branch passage 44 of the summer valve 43 constituting the kitchen control zone 40. Flow path 45 side, the cold water pipe 12 branched from the cold water branch flow path 45 of the summer valve 43 constituting the kitchen control zone 40 is connected is installed to supply cold, hot water. do.

The lower part of the summer valve 43 has a branch pipe 56 for distributing and supplying mixed water to the water discharge port side of the basin 60, the cleaning spray 63, and the tub shower 66. When the pipe and joints are leaked, they are connected and repaired and replaced by removing the soft piping material through the inside of the enclosure without damaging the building finish material.

The cleaning spray 63 is supplied to the toilet 68 body by receiving the mixed water of the temperature set according to the user's desire without installing a separate toilet integral type washing bidet from the thermo valve box 42 toilet seat (68) left On the right side, the pleated double pipe (19) in the structure of the pipe structure of the mixed water pipe (18) to bury the wall and after the construction finish to install the cleaning spray (63) connected with a separate metal hose (64) to the finished wall surface side, feces, It is used for washing after peeing, and it can be useful for cleaning the bathroom or toilet floor as needed.

In addition, by washing the user's feet using the cleaning spray (63) while sitting on the toilet, you can wash your feet with water at a temperature that suits your needs in a comfortable state without having to bend or squat. will be.

The washing spray 63 is provided with a flow rate adjusting button 65, and presses the flow rate adjusting button 65 to discharge the mixed water for use.

In addition, the mixed water supplied from the summer valve 43 of the summer valve box 42 formed as described above is branched by the branch pipe 56 to adjust the flow rate of the mixed water toward the wash basin 60 and the tub shower 66. And a head 52 in which a flow control lever 51 to be cut off is piped is embedded in the wall, and to which the mixed water is discharged to the wash basin 60 or the tub shower 66 to the embedded head 52. Water polo 50 is coupled.

At this time, the pipe connected from the summer valve 43 to the water discharge port 50 on the washbasin 60 side is connected to the flexible pipe 49.

In addition, by providing the proximity sensor 62 near the wall or the water discharge port 50 where the wash basin 60 is installed, the mixed water does not come out when water is not used, such as when brushing the teeth. When the cup is brought close to the vicinity of the water discharge port 50 to receive the water by using the mixed water to be discharged so that the mixed water having a set temperature only when the user needs to reduce the waste of unnecessary water.

In addition, in some cases, the proximity sensor 62 is installed on the wall where the shower is installed so that the mixed water having the temperature set by the user can be discharged and showered only when the user approaches the wall in the shower. When the mixture of temperature is discharged to take a shower, and when water such as soap is not needed, soap is applied while maintaining a distance not recognized by the proximity sensor 62 from the wall, thereby reducing unnecessary waste of water. .

The control switch box 36 installed at one side of the summer valve box 42 is a position suitable for the user's copper wire, and in the case of a washbasin or a bathtub, the control switch box 36 is installed at a position in the copper wire where the user's hand or movement is not much, and the user desires. The temperature control switch 37 and the circulating water pump operation switch 38 for setting the discharge temperature of the mixed water according to the present invention may be installed.

On the other hand, the cold water branch passage 45 and the hot water branch passage 44 and the control switch box forming the summer valve 43 installed into the summer valve box 42 of the personal bathroom control zone 40b of the present invention. The connection state and piping of each water discharge port 50 connected to 36 and each part are the same as the structure and piping of the said common bathroom control zone 40a, and detailed description is abbreviate | omitted.

The cold water pipe 12 and the hot water pipe 13 supplied to each of the control zones 40, 40a and 40b of the present invention are configured as described above at the water inlet pipe 1 and the hot water boiler 11. Directly supplied parallel piping and each control zone 40, 40a, 40b between each of the control valves (40, 40a, 40b) without installing a separate cold and hot water distributor, the cold water pipe 12 and the hot water pipe 13 of the thermal valve flow path (ROOF) ) When cold water or mixed water is used simultaneously in two or more water discharge ports 50 within one generation, cold water and hot water are supplied in two directions, thereby minimizing the flow rate change of cold water and mixed water. Make it convenient.

In the drawing, reference numeral 8 denotes a control switch box 36, a temperature control switch 37, and a thermovalve 43 which constitute the boiler zone 10 and the control zones 40, 40a, 40b, respectively. The electric wire which connects the motor 47 and this electric and electronically is shown.

Therefore, the hot water supply system of the present invention configured as described above is automatically turned off when a predetermined time (for several minutes) elapses when the circulating water pump operation switch 38 installed in the control switch box 36 is turned on. / Stop the discharge of the discharged water (mixed water) to the water discharge port (50) after the use of the mixed water, even if the pressure in the pipe rises, even if the contact of the pressure sensor 15 is attached, the hot water boiler 11 and the circulation water pump (16) to prevent the continuous operation, and the lower portion of the hot water boiler (11) to separate the circulating water pump 16, 3-Way valve 14 and the pressure sensor 15 to the control switch box (36) Press the circulating water pump operation switch (38) installed in the valve, and the 3-way valve 14 opens the valve toward the return pipe 13a and the hot water pipe 13 to operate the hot water boiler 11 and the circulating water pump 16. Hot water heated through a hot water heating coil (not shown) installed inside the hot water boiler 11 The mixed water of the temperature set in the summer valve 43 through the hot water pipe 13 is repeatedly circulated to the hot water pipe 13 and the return pipe 13a, and the mixed water set by the user to the water discharge port 50. It can be supplied and used immediately, and when the water discharge port 50 is opened, the pressure in the pipe is dropped, the contact of the pressure sensor 15 is dropped, the 3-way valve 14 is the return pipe 13a and the hot water pipe 13 ) Valve closes, the 3-way valve 14 opens to the hot water pipe 13 through the hot water heating coils of the cold water pipe 12 and the hot water boiler 11, and the supply of the mixed water is continued. By stopping the operation of the hot water boiler 11 at the same time as locking the flow control lever 51 formed on one side of the water, the mixed water having a temperature set on the fly is not discharged unnecessary to reduce the waste of water.

The summer valve box 42 of each of the control zones 40, 40a and 40b is embedded in a wall or a dry wall made of concrete mortar, a brick masonry wall.

In addition, as shown in FIG. 6, a pipe connected to a thermo valve 43, a plurality of cold water pipes 12, a hot water pipe 13, and each water discharge port 50 is provided inside the other fixed frame 80. By combining and installing the thermovalve box 42 coupled to each other, the stacking wall 5 can be easily stacked.

Referring to the construction method of the thermal valve box 42 installed as described above are as follows.

First, Figure 7 is a flow chart showing the construction method of the thermovalve box by the fixed frame of the present invention, Figures 8a to 8f is a schematic diagram showing the construction method of the thermovalve box by the fixed frame of the present invention, Figure 7 and Figure As shown in 8a and 8b, an upper surface 81 having an inlet 81a is formed at an upper portion, a through hole 82a is formed at both sides, and a vertical surface 82 having a support piece 82b is formed at a lower portion thereof. The upper, left, and right sides are blocked to form a fixed frame 50 having a space portion 82 therein, and the inner space portion 83 of the fixed frame 80 includes a plurality of upper, lower, left, and right circumferences. The thermovalve box 42 having the through hole 42a formed therein is inserted and joined to join the circumferential portion by spot welding.

At this time, the thermovalve box 42 inserted into and fixed to the inner side of the fixing frame 80 has an inlet 81a and a space 83 at the rear of the thermovalve box 42, as shown in FIGS. 8B and 8C. The rear space 83a is formed in communication with each other.

As described above, the fixing frame 80 is formed in a state where the through-hole 82a formed in the support piece 82b of the fixing frame 80 and the through-hole 42a formed at the periphery of the thermovalve box 42 are in contact with each other. The spot frame is welded to a suitable location where the inner surface of the inner surface and the circumferential surface of the thermovalve 42 contact, whereby the fixing frame 80 and the thermovalve 42 are firmly joined and fixed.

As described above, after inserting the fixed frame 80 into which the summer valve box 42 is inserted and fixed to the bottom surface, it is fixed as the fixing bolt 84 with the support piece 82b.

The length of the support piece 82b constituting both sides of the fixed frame 42 is arbitrarily manufactured according to the height at which the summer valve box 42 is to be installed on the wall.

As shown in FIG. 8D, after installing the thermal valve 43 in which the motor 47 is integrally coupled to the inner side of the thermovalve box 42 fixed by the fixing frame 80, FIG. 4. And the mixed water to the summer valve 43, the plurality of hot water pipes 13 and the cold water pipe 12 and each water discharge port 50 formed with the hot water branch passage 44 and the cold water branch passage 45 shown in FIG. Connect the piping to supply.

The installation example in which the pipe is installed shows the summer valve box 42 constituting the common bathroom control zone 40a.

As described above, the pipes connected to the thermovalve box 42 are each connected to each other using a connector (not shown) in the structure of the pleated double tube 19, and the soft tube (cold water, hot water, mixed into the pleated double tube 19). The water pipe, the return pipe) is inserted into the pipe and pulled out or reinserted through the inside of the summer valve box 42, and is integrally installed in the inside of the summer valve box 42.

8D and 8E in the installed state as described above, the front and rear of the lower portion of the fixed frame 80 is inserted and fixed to the thermo valve box 42 is fixed to the formwork 85.

At this time, the formwork 85 and the fixing frame 80 is fixed to the appropriate location of the contact portion using the fixing piece 85a so as not to separate the formwork 85 and the fixing frame 80, the fixed frame The hopper 86 is fitted into the inlet 81a formed on the upper surface 81 of the 80, and the concrete mortar 7 is connected to the inner space 83 of the fixed frame 80 through the hopper 86. Inject.

As shown in FIG. 8F, the thermovalve box 42 installed by the above process is injected into the space part 83 in which a plurality of pipes are installed in the lower portion of the fixing frame 80. Accurate work and waterproof work can be done, and it is very easy to stack the masonry wall 5 by the brick 6 to the circumference of the fixed frame 80.

In addition, the thermovalve box 42 and the pipes are protected from the load of the brick 6 assembled to the upper part of the fixing frame 80 to protect them from being pressed or crushed.

On the other hand, the summer valve 43, the plurality of hot water pipes 13, the cold water pipe 12 and each water discharge port 50 in which the hot water branch passage 44 and the cold water branch passage 45 are formed in FIG. 8D. When the pipe connection for supplying the mixed water is installed, a drainage pipe 67 may be installed if necessary, and then the formwork 85 may be blocked, and a drainage pipe 67 for draining the water used and discarded by the wash basin 60 afterwards. ) Can be installed separately.

9 shows another embodiment of a fixed frame 80 to which the L-shaped frame 88 is fixedly coupled. An L-shaped frame composed of a rear surface 88a and a bottom surface 88b into an upper inner side of the fixed frame 80 ( 88 is inserted and coupled to spot weld a portion where the inner surface of the fixed frame 80 and the circumferential end of the L-shaped frame 88 abut together to be fixed.

At this time, a plurality of through holes 88c are formed in the bottom surface 88b of the L-shaped frame 88 so that a plurality of pipes are fitted.

1 is a block diagram schematically showing a hot water supply system according to the present invention.

Figure 2 is a schematic diagram showing the overall configuration of the hot water supply system according to the present invention.

Figure 3 is an enlarged view showing the boiler zone of the present invention.

Figure 4 is an enlarged view showing the summer valve formed integrally with the hot water branch flow path and the cold water branch flow path in the kitchen control zone of the present invention.

Figure 5a is an enlarged view showing a summer valve formed integrally with the hot water branch flow path and the cold water branch flow path of the common bathroom control zone of the present invention.

Figure 5b is a schematic perspective view showing a state in which a plurality of pipes constituting the common bathroom control zone of the present invention is coupled.

Figure 6 is a perspective view of a state in which the summer valve box is installed on the masonry wall using the fixing frame of the present invention.

7 is a flow chart showing a construction method of the thermovalve box by the fixed frame of the present invention.

8a to 8f is a schematic view showing the construction method of the summer valve box by the fixed frame of the present invention.

Figure 9 is an exploded perspective view of another embodiment in which the L-shaped frame is coupled to the inside of the fixed frame of the present invention.

* Description of the symbols for the main parts of the drawings *

1 Water Supply Pipe 5 Masonry Wall 6 Brick

7 Concrete mortar 10 Boiler zone 11 Hot water boiler

12 cold water pipe 12a cold water loop pipe 13 hot water pipe

13a Return line 14 3-way valve 15 Pressure sensor

16 Circulating water pump 17 Check valve 18 Mixed water pipe

19 Corrugated double pipe 36 Control switch box 37 Temperature control switch

38 Actuation switch 40, 40a, 40b Control zone 42 Valve box

42a Through-hole 43 Summer Valve 44 Hot Water Branch Euro

45 Cold Water Branch Euro 46 Inlet and Outlet 47 Motor

48 Connecting Elbow 49 Flexible Tube

50 Water discharge port 51 Flow control lever 52 Head

56 Branch pipe 60 Wash basin 62 Proximity sensor

63 Cleaning Spray 64 Metal Hose 65 Flow Control Button

66 Bath Shower 67 Drainage 68 Toilet

70 Main Control Zone 71 Controller

80,80a Fixed frame 81 Top face 81a Slot

82 Vertical surface 82a Through-hole 82b Support piece

83 Space 83a Rear space 84 Fixing bolt

85 formwork 85a fixing piece 86 hopper

88 L-shaped frame 88a Rear 88b Bottom

Claims (7)

A 3-way valve 14, a pressure sensor 15, and a circulating water pump 16 are installed under the hot water boiler 11 for heating the cold water supplied from the water inlet pipe 1 to expose the bathroom entrance or The hot water boiler 11 and the circulating water pump 16 operate by operating the circulating water pump operating switch 38 and the temperature control switch 37 of the hot water boiler 11 installed at one side of each water discharge port 50. Boiler zone 10 and; Each control zone for receiving the cold water and hot water supplied from the water supply pipe 1 and the hot water boiler 11 and discharging the mixed water to the respective water discharge ports 50 installed in the common bathroom, the kitchen, the private bathroom, and the laundry room. 40, 40a and 40b; A water discharge port (50) having a flow control lever (51) for controlling and blocking the flow rate of the cold water and the mixed water supplied from the control zone (40) (40a) (40b); The boiler zone 10 and the control zones 40, 40a, 40b are electrically and electronically connected, respectively, to control the operation of the hot water boiler 11 and the set temperature and flow rate of the mixed water when the hot water / mixed water is used. In the cold and hot water supply system comprising a; main control zone 70 is provided with a controller 71, Each of the control zones (40, 40a, 40b) is each of the summer valve box installed in the common bathroom, kitchen, private bathroom receiving the cold water and hot water supplied from the water inlet pipe 1 and the hot water boiler 11 Cold water, hot water and mixed water which are set and supplied according to the desires of the user are discharged from the water jet holes 50 through the water discharge ports 50, and a thermo valve for distributing and blocking by driving of the motor 47 ( A thermostat switch 42 and a circulating water pump operation switch 38 for setting the discharge temperature of the mixed water according to the user's desire and the thermovalve box 42 having a built-in 43 are formed and installed at a position suitable for the user's copper wire. The control switch box 36 is installed, characterized in that the temperature control of the mixed water, cold and hot water supply system having a summer valve box that is easy to distribute / cut off. The method of claim 1, Each of the control zones 40, 40a and 40b is formed with the hot water branch passage 44 and the cold water branch passage 45 integrally and is controlled by the driving of the motor 47. Cold water pipe 12, cold water loop pipe 12a, hot water pipe 13, return pipe 13a on the branch flow path 44 and the cold water branch flow path 45 are connected to each other in a loop (ROOF) manner. Installed the summer valve box 42, the summer valve box 42 is installed below the washbasin 60 in the proximal position of the water discharge port 50 or the ceiling of the bathroom to the summer valve box 42 and the water discharge port ( 50) The minimum distance between the pipes connected to the pipes is installed so that the user minimizes the waste of the discarded water by minimizing the waste water in the pipe during mixing, cold water, hot water, and switching. Cold / hot water supply system with easy-blocking thermal valve compartment. The cold water pipe 12 and the hot water pipe 13 supplied to each of the control zones 40, 40a and 40b are parallel piped directly supplied from the water inlet pipe 1 and the hot water boiler 11, respectively. The hot water branch flow passage 44 and the cold water branch flow passage 45 formed integrally with the summer valve 42 without installing separate cold and hot water distributors between the thermo valve compartments 42 of the control zones 40, 40a and 40b. The cold water pipe 12, the cold water loop pipe 12a, the hot water pipe 13, and the return pipe 13a are mutually coupled to each other in a loop (ROOF) method, among which the hot water pipe 13 and the return pipe 13a. ) Is to minimize the change in the flow rate of cold water and mixed water by supplying cold water and hot water in two directions when simultaneously using the cooling water or mixed water in two or more water discharge ports 50 within the first generation Cold and hot water supply system with thermo valve compartment for easy temperature control and distribution / blocking of mixed water. The common bathroom control zone 40a and the private bathroom control zone 40b are configured to supply mixed water to a plurality of water discharge ports 50 by internally installing one summer valve 43, respectively, each of the control zones 40a and 40b. The water discharge port 50 installed on the side of the wash basin 60 is installed in each of the control zones 40a and 40b instead of the summer valve 43 installed exclusively for the wash basin 60 to the plurality of water discharge holes 50. Proximity sensor 62 is installed in the water discharge port 50 of the washbasin for supplying the mixed water, when the user's hand approaches the water discharge port 50, the proximity sensor 62 recognizes to meet the user's needs By the temperature setting by the temperature control switch 37, the summer valve 43 is driven to discharge the mixed water having the temperature set by the user to the water discharge port 50 of the wash basin 60, and from the water discharge port 50 If it is far away, the proximity sensor 62 is not recognized so that the mixed water is blocked so that the mixed water having a set temperature is discharged only when the user needs it. It is a summer valve box for easy temperature control and distribution / blocking of the mixed water which can reduce the amount of unnecessary water and reduce the installed quantity of the summer valve 43 by not installing the summer valve 43 for each water discharge port 50. Cold and hot water supply system having. The method of claim 1, The hot water branch passage 44 and the cold water branch passage 45 are integrally formed so that the summer valve 43 controlled by the driving of the motor 47 has a manual lever to be manually adjusted. Cold and hot water supply system with summer valve box for easy temperature control and distribution / blocking. An upper surface 81 having an inlet 81a is formed at an upper portion, a through hole 82a is formed at both sides, and a vertical surface 82 having a support piece 82b is formed at a lower portion thereof, thereby blocking the upper and left and right sides. A fixing frame 80 having a space portion 83 is formed therein, and the inner space portion 83 of the fixing frame 80 forms a plurality of through-holes 42a around the upper, lower, left, and right portions. A valve box fixing step (S1) of inserting and coupling one summer valve box (42) to join and fix the circumferential part by spot welding; A bottom fixing step (S2) of inserting the fixed frame 80 into which the summer valve box 42 is inserted and fixed to the bottom surface, and then fixing it as the fixing bolt 84 with the support piece 82b; After the fixed installation of the thermovalve 43 in which the motor 47 is integrally coupled to the inner side of the thermovalve box 42 fixedly fixed by the fixing frame 80 as described above, and then to both sides of the thermovalve 43. Thermo valves and pipes for connecting and installing a plurality of hot water pipes 13, cold water pipes 12, and pipes for supplying mixed water to each of the water discharge ports 50 to the formed hot water branch flow passage 44 and the cold water branch flow passage 45. Installation step (S3); Formwork blocking step (S4) of coupling the front and rear of the lower portion of the fixed frame 80, the summer valve box 42 is fixed to the formwork (85); Fixing frame 80 through the hopper 86 by engaging the hopper 86 into the inlet (81a) formed in the upper surface 81 of the fixed frame 80, the mold 85 is blocked in the front and rear Concrete filling step (S5) for interweaving the concrete mortar (7) to the inner space portion 83 of the; After separating the formwork 85 fixed to the front and rear of the fixed frame 80, the brick masonry step of stacking the masonry wall 5 by the brick (6) to the circumference of the fixed frame 80 ( S6): construction method of the thermovalve characterized in that it comprises a. The fixing frame 80 in which the thermovalve box 42 is installed is inserted into and coupled to the L-shaped frame 88 composed of the rear face 88a and the bottom face 88b without using a separate valve box inwardly. Spot-welded the inner surface of the inner surface of the 80 and the circumferential end of the L-shaped frame 88 is a double pipe structure of cold water pipe 12, cold water loop pipe 12a, hot water pipe 13, return pipe 13a ) Is a method of constructing a summer valve box, characterized in that the pipes are fixed to each other by a loop (ROOF) method.

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