KR100734523B1 - A hot water distributor with header and valve one body type - Google Patents

Abstract

According to the present invention, the valve is integrated in the header, which eliminates cumbersome valve mounting work in the construction site, thereby greatly reducing the installation and material costs due to extremely simple installation, and fixed flow rate adjustment, manual adjustment, and remote control. It can be selected, the flow of hot water is smooth, noise is not generated, and foreign matter accumulation is prevented under the header to improve heating efficiency, realize balanced heating, and also adjust the differential heating arbitrarily. The present invention relates to a header and valve-integrated hot water dispenser that significantly improves heating quality by controlling.

 The present invention for realizing this is composed of a supply unit is provided with a plurality of branch pipes headed to the heating destination in the header to draw hot water from the boiler, the return portion is provided with a plurality of branch pipes returned from the heating destination to the header heading to the boiler, Or an automatic opening and closing portion having a temperature sensitive spring that expands and contracts based on a set temperature value between the supply unit header and the branch pipe, and a disk which is moved in accordance with the expansion and contraction operation of the temperature sensitive spring to open and close the passage of the fluid. In the heating distributor is provided with a valve, a plurality of valve body portion using a part of the header as a valve chamber in the longitudinal direction of the pipe line in the header is integrally formed, the valve body portion is provided with a valve including the automatic opening and closing portion It is characterized by.

Description

Hot water distributor with integrated header and valve {A hot water distributor with header and valve one body type}

1 is a perspective view of a conventional hot water distributor;

Figure 2 is a valve configuration of the applicant's prior application technology

3 is a perspective view of one embodiment according to the present invention;

4 is a partial perspective view of FIG. 3;

5A is a longitudinal sectional view of the valve of FIG. 4 in a closed state;

FIG. 5B is an open view of FIG. 5A

* Explanation of symbols for the main parts of the drawings

1: header and valve integrated hot water distributor of the present invention

S: supply part R: return part 10: header

20: branch pipe V: valve 10V; Valve body part

11: valve chamber 12: neck portion 13: flow rate adjusting means mounting portion

15: Valve ball 16: Cap 17: Branch pipe connection

30: valve seat 31: cam case 33: screw end

37: adjusting nut 40: flow control means 41: cam

43: camshaft 45: knob 50: automatic opening and closing

51: temperature sensitive spring 53: disk 55: bias spring

The present invention relates to a heating distributor, and more particularly, by integrating a valve in the header, connecting only a heating pipe branch without cumbersome valve mounting work in the field, making installation extremely simple and significantly reducing material and installation costs. According to the user's demand, flow rate can be fixed, manual adjustment, cooking selection by remote control, hot water flow smoothly, no noise is generated and foreign matter accumulation is prevented under the header to improve heating efficiency, The present invention relates to a header and valve-integrated heating hot water distributor that not only realizes balanced heating of uniform temperature but also arbitrarily adjusts differential heating and controls heating by the temperature of the heating destination.

In general, the hot water distributor for heating is roughly divided into a supply unit S, in which hot water is supplied from a boiler as shown in FIG. 1, and a return unit R, which is cooled by heat exchange at each heating place and returned to the boiler. ) And the return portion (R) is provided with a plurality of branch pipes (120) piped to each heating destination in each header (110).

And a valve (100V) is installed between the header 110 and the branch pipe 120 is configured to open and close the movement of the hot water supplied to each heating destination.

However, the hot water distributor 100 according to the related art has a complicated construction in which the header 110 and the valve 100V are separately configured and combined, which not only wastes material costs but also mounts the valve 100V to the branch pipe. Since the work is made in the field is very troublesome and workability has been a problem that the construction cost increases.

In addition, the valve 100V of the prior art has a problem in that the opening and closing portion is installed in the valve chamber, which makes the countermeasure for each heating destination inefficient, while making it impossible to adjust the differential heating.

In addition, since the valve 100V is connected to the branch pipe 120, the opening and closing portion is installed in a narrow cross-sectional area, and thus, when the valve is opened because the hot water does not flow smoothly, noise is generated and is below the header 110. There was also a problem that the foreign matter accumulates and the heating efficiency is lowered.

On the other hand, the applicant of the US patent Pat No: 6497,372, B2 as a technology for automatically opening and closing the fluid passage of the valve in accordance with the temperature of the fluid using a temperature sensitive spring made of a shape memory alloy, domestic Patent Publication No. 2005-0036795 (Application No. 10-2004-0082330) has been proposed a "flow control valve capable of temperature control indoors".

As shown in FIG. 2, the flow valve 300V of the prior application technology has a valve chamber 311 formed therein and includes a valve body 310 having a fluid inflow and outflow pipe, and a valve of the valve body 310. It is made of a shape memory alloy that is embedded in the chamber and expands at a set temperature, and is inserted into the temperature sensitive spring 351 and the temperature sensitive spring 351 that expand and contract as the temperature of the fluid is elevated based on the set value. The opening angle of at least one of the inlet and outlet of the valve is mounted on the disk 353 and the valve chamber of the valve body 310 to move in the fluid flow direction in the valve chamber of the valve body to open and close the passage of the fluid according to the operation. It is configured to include a flow control means 340 to adjust.

The flow rate adjusting means includes a cam 341 for moving the valve stem 330 forward or backward in the fluid flow direction to move the maximum sealing limit of the disk, and generating an eccentric movement of the cam and displaying the valve opening and closing degree. It comprises a knob 345 is stamped.

The valve (300V) of such a configuration is mounted on the return portion of a heating facility such as a boiler to open and close the valve hole 315, which is the fluid passage of the valve, according to the temperature of the fluid to control the flow rate of hot water and the amount of opening and closing By operating the knob of the means, it is possible to adjust the heating temperature to the room temperature required by the user even in the range where the temperature sensitive spring operates.

The present applicant has been proposed to solve the problems of the above-described distributor by utilizing the automatic temperature control and flow control valve structure, which is the applicant's prior application technology.

The present invention has been made to solve the above problems,

The purpose of the present invention is to integrate the valve to the header, the field is connected to only the heating pipe branch without the cumbersome valve mounting in the field, the installation is extremely easy to install and the header and valve integrated to dramatically reduce the material cost and installation cost It is to provide a hot water distributor for heating.

Another object of the present invention is to provide a header and valve-integrated hot water distributor for allowing simple selection of flow rate adjustment, manual adjustment, and cooking by means of a remote control according to a user's request.

Another object of the present invention is to improve the heating efficiency by preventing the accumulation of foreign substances under the header smoothly flow of hot water, noise is not generated and to improve the heating efficiency, and evenly adjust the differential heating It is possible to provide a header and valve-integrated hot water distributor for improving the heating quality by being controlled by the water temperature of the heating destination.

In order to achieve the above object, a header and valve-type heating hot water distributor according to the present invention is provided with a plurality of branch pipes directed to a heating destination on a header from which hot water is drawn from the boiler, It is composed of a return portion which is provided with a branch pipe, the temperature sensitive spring that expands and contracts based on a set temperature value between the header of the return portion or the supply portion and the branch pipe and the passage of the fluid is moved in accordance with the expansion and contraction motion of the temperature sensitive spring In the heating distributor is provided with a valve including an automatic opening and closing portion provided with a disk for opening and closing the,

A plurality of valve body parts using a part of the header as a valve chamber in the longitudinal direction of the pipe line is formed integrally with the header,

The valve body is characterized in that the valve including the automatic opening and closing portion is installed.

Hereinafter, with reference to the accompanying drawings, an embodiment of the header and valve integrated heating hot water distributor of the present invention will be described in more detail.

Figure 3 is a perspective view of an embodiment according to the present invention, Figure 4 is a partial perspective view of Figure 3, Figure 5a is a longitudinal cross-sectional view (closed state) of one valve portion of Figure 4, Figure 5b is a cross-sectional view of the open state of Figure 5a.

3 to 5b, the header and valve-integrated hot water distributor 1 according to the embodiment of the present invention includes a plurality of branch pipes 20 facing the heating destination in the header 10 from which the hot water is drawn from the boiler. It is composed of a supply unit (S) provided, a return portion (R) is provided with a plurality of branch pipes 20 to be returned from the heating destination in the header 10 toward the boiler, the supply portion (S) or the return portion (R) Between the header and branch pipes, a temperature sensitive spring 51 that expands and contracts based on a set temperature value and a disk 53 that is moved in accordance with the expansion and contraction operation of the temperature sensitive spring 51 to open and close the passage of the fluid are provided. In the heating distributor provided with a valve (V) including an automatic opening and closing part 50 provided, a plurality of valve body portion (10V) using a portion in the longitudinal direction of the pipe in the header 10 as the valve chamber (11). ) Is formed integrally with the valve body (10V) The valve (V) including the automatic opening and closing part 50 is installed.

Here, the valve body portion 10V is formed in the valve chamber 11 and the valve chamber 11 located in the conduit of the header 10, the cam chamber 13a and the cam shaft support portion 13b is formed The flow control means installation portion 13 is provided, and the branch pipe connecting portion 17 protruding to be connected to the branch pipe 20 with the valve hole 15 interposed below the valve chamber 11 is integrally formed. .

A neck portion 12 is provided between the valve chamber 11 and the flow regulating means installing part 13 to maintain the airtightness of the valve chamber 11 and to lift the valve stem 30. The cam chamber 13a is provided. Cap 16 is provided at the upper end of the, and the cam block 14b is provided with a gauge block 14 for the knob 45.

In addition, the flow rate control means 40 is further provided with a drive means (not shown) for driving the cam shaft 43, the drive means may be controlled by a remote controller.

The branch pipe connecting portion 17 is provided with a disc chamber 17a for the disk 53 below the valve hole 15 with a step, and a screw portion 17b for connecting the branch pipe 20 at a lower outer circumference thereof. Is formed.

The valve (V) is arranged through the flow rate adjusting means mounting portion 13, the valve chamber 11 and the branch pipe connecting portion 17 of the valve body portion (10V) is formed with a multi-stage step and the upper end cam (41) Cam housing 31 which is received and is elevated according to the cam movement is provided and the lower end is provided in the valve stem 30, the screw end 33 is formed, the cam case 31 of the valve stem 30 It is connected to the cam 41 and the cam 41 is installed in the flow rate adjusting means 40 and the branch pipe connecting portion 17 provided with a cam shaft 43 and a knob 45 for rotating the cam and a valve stem ( The disk 53 supported by 30 and a shape memory alloy expanded at a set temperature controls expansion and contraction of the disk 53 and opening / closing of the valve hole 15 by expanding and contracting based on a set temperature value. It is configured to include an automatic opening and closing part 50 including a temperature sensitive spring (51).

In other words, the valve (V) is the disk 53 and the temperature-sensitive spring 51 is installed in the branch pipe connecting portion 17 in which the hot water of the heating destination is communicated as it is, not the valve chamber 11 than the supply water temperature of the header Opening and closing operation is performed according to the water temperature of the heating destination.

The valve stem 30 is provided with one or more O-rings 35 at a portion in contact with the neck portion 12 of the valve body portion, and the adjustment end for adjusting the pressure of the temperature sensitive spring 51 to the screw end 33 It is preferable that 37 is fastened.

The temperature sensitive spring 51 may be formed in various ways such as a temperature of 35 ° C., 40 ° C., 45 ° C., 50 ° C., and can be freely replaced.

In addition, a bias spring 55 for urging the disk 53 downward against the temperature sensitive spring 51 in the valve chamber 11 is further provided in the valve stem 30.

In addition, the disk 53 of the automatic opening and closing part is provided with a packing 54 for shielding the valve hole (15).

On the outer surface of the knob 45, the scales of opening 1, 2, 3 and closing 1, 2, 3 are indicated. Reference numeral 19 is an air bleed mechanism.

Such a present invention is preferably made of copper (Cu), particularly brass.

Looking at the working state of the header and valve integrated heating hot water distributor 1 according to the present invention having the configuration as described above are as follows.

The core of the present invention is that the valve provided separately in the prior art is integrally provided in the header.

That is, the valve body portion 10V is integrally formed on the pipe line in the header 10 and the valve components are installed in the valve body portion 10V, thereby providing the construction site with the valve mounted in the manufacturing plant. In the installation site, the installation is completed simply by connecting the branch pipe without cumbersome valve installation work.

Although the header 10 is provided with a plurality of valves V in the pipeline, only the valve stem 30 is disposed on the pipeline so that the header 10 is not impeded at all, and a part of the header 10 is closed. The valve (V) having a body (10V) to smoothly perform the valve function.

Although the hot water heated from the boiler is provided to the plurality of heating units in the same way, the heating speed is different depending on the area of the heating unit or the perspective of the boiler, so that the temperature difference is different for each heating unit unless the valve of the supply unit S is adjusted. In the present invention in which the valve is installed, the temperature-sensitive spring 51 of the valve connected to the branch pipe of the heating destination in which the heating water temperature reaches a set temperature of the plurality of heating destinations is expanded to keep the disk 53 in close contact with the valve hole. Therefore, the return of the heat exchange heating water in the heating area is automatically shielded, and the hot water supply is stopped. Instead, hot water is supplied intensively to the heating destination that has not yet been heated to the set temperature. To be done.

When the hot water of the heating destination which has already reached the set temperature cools down and the water temperature drops, the temperature sensitive spring 51 is contracted again while the bias spring 55 pressurizes the disk 53 so that the disk is closed. Spacing from the ball (15) is made to return and hot water supply is automatically maintained to maintain the heating set temperature.

In addition, the flow rate adjusting means 40 is a cam case 31 by rotating the cam 41 formed eccentrically by manual rotation operation or automatic adjustment by a remote controller to set the knob 45 in the open or closed direction step by step. ) Moves up and down to raise and lower the valve stem 30 to eventually adjust the pressure of the temperature-sensitive spring 51 to enable the user to arbitrarily set the set temperature range.

 On the other hand, the flow rate adjusting means may be of a fixed type that can not be adjusted in order to save energy.

Thus, the flow control means is formed of three types of fixed type, manual adjustment type, automatic adjustment type, and select the cooking according to the site conditions.

In addition, since the automatic opening and closing part 50 is installed in the pipe connection part 17 communicating with the heating pipe, not the valve chamber 11, the opening / closing control of the temperature sensitive spring 51 responds directly to the water temperature of the heating device. The quality is significantly improved.

In addition, the automatic opening and closing part 50 is installed in the branch connecting portion 17 having a relatively wider cross-sectional area than the branch pipe 20, so that the hot water flows smoothly, and noise is not generated, and foreign substances accumulate on the lower side of the header 10. It can be prevented in advance.

And the adjusting nut 37 is provided at the lower end of the valve stem 30 to adjust the moving distance of the disk 53.

As those skilled in the art to which the present invention pertains, the present invention can be variously substituted, modified, and changed without departing from the technical spirit of the present invention. .

As described above, the header and valve-integrated distributor according to the present invention is integrated with the valve in the header to connect only the heating pipe branch pipe without cumbersome valve installation work in the construction site is extremely easy to install, greatly reducing the material cost and installation cost Has an outstanding effect.

In addition, according to the user's needs, the flow rate can be easily fixed, manually adjusted and cooked by remote control.

In addition, since the automatic opening and closing portion is installed in the branch pipe connection having a relatively large cross-sectional area, the flow of hot water is smooth and noise is not generated, and foreign matters are prevented from accumulating under the header, thereby improving heating efficiency.

In addition, the automatic opening portion realizes a balanced heating of a uniform temperature, and the differential heating is also adjustable arbitrarily by the flow control means, especially the automatic opening and closing part is controlled by the water temperature of the heating destination to significantly improve the heating quality There is.

Claims (9)

The supply unit S is provided with a plurality of branch pipes 20 directed to the heating destination in the header 10 from which hot water is drawn from the boiler, and the plurality of branch pipes 20 returned from the heating destination are installed in the header 10 facing the boiler. Comprising a return portion (R), between the supply portion (S) or the header and branch pipe of the return portion (R) a temperature sensitive spring 51 and the temperature sensitive spring 51 to expand and contract based on a set temperature value In the heating distributor is provided with a valve (V) including an automatic opening and closing portion 50 is provided with a disk 53 for moving the opening and closing of the fluid passage in accordance with the expansion and contraction of the, In the header 10, a plurality of valve body portions 10V using part of the valve chamber 11 in the longitudinal direction of the pipe line are integrally formed, The valve and the valve-integrated heating hot water distributor, characterized in that the valve (V) including the automatic opening and closing part 50 is installed in the valve body (10V). The method of claim 1, The valve body portion 10V is formed with a valve chamber 11 positioned in a conduit of the header 10, and protrudes from an upper portion of the valve chamber 11, and includes a cam chamber 13a and a camshaft support portion 13b. It is characterized in that the flow control means installation portion 13 and the branch pipe connecting portion 17 protruding to be connected to the branch pipe 20 with the valve hole 15 interposed below the valve chamber 11 is integrally formed. Hot water dispenser for heating with integrated header and valve. The method according to claim 1 or 2, A neck portion 12 is provided between the valve chamber 11 and the flow rate adjusting means installing part 13 to maintain the airtightness of the valve chamber 11 and to lift the valve stem 30. Cap 16 is provided at the upper end of the cam chamber (13a), the camshaft support (13b) is provided with a gauge block 14 for the knob 45 is provided with a header and valve integral heating hot water distributor The method according to claim 1 or 2, The branch pipe connecting portion 17 is provided with a disc chamber 17a for the disk 53 below the valve hole 15 with a step, and a screw portion 17b for connecting the branch pipe 20 at a lower outer circumference thereof. Header and valve integrated heating hot water distributor, characterized in that formed. The method according to claim 1 or 2, The valve (V), Stepped through the flow control means installation portion 13, the valve chamber 11 and the branch pipe connecting portion 17 of the valve body portion (10V) is formed with a multi-stage step, the upper end of the cam 41 is accommodated in the cam movement A cam case 31 is provided to be elevated along the lower end of the valve stem 30 is formed with a screw end 33; Flow control means provided with a cam 41 is installed in the cam case 31 of the valve seat 30 and the cam shaft 43 and the knob 45 connected to the cam 41 to rotate the cam ( 40); And The disk 53 is installed on the branch connecting portion 17 and is supported by the valve stem 30 and a shape memory alloy that is expanded at a set temperature, thereby expanding and contracting based on a set temperature value. Hot water distributor for heating and integral with the valve, characterized in that it comprises a; automatic opening and closing portion 50 including a temperature sensitive spring (51) for controlling the opening and closing of the lift and the valve hole (15). The method of claim 5, The valve stem 30 is provided with one or more O-rings 35 at a portion in contact with the neck portion 12 of the valve body portion, and the adjustment end for adjusting the pressure of the temperature sensitive spring 51 to the screw end 33 Hot water distributor for heating the integral header and valve, characterized in that 37 is fastened. The method of claim 5, And a bias spring (55) for pressing the disk (53) downward against the temperature sensitive spring (51) inside the valve chamber (11). Hot water distributor for valve type heating The method of claim 5, The disk 53 of the automatic opening and closing part is provided with a packing 54 for shielding the valve hole 15, the header and valve-integrated heating hot water distributor. The method of claim 5, The flow rate control means 40 is further provided with a drive means for driving the cam shaft 43, the drive means is a hot water distributor for integral heating with a valve and a valve, characterized in that controlled by a remote controller.

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