KR200468400Y1 - Safety valve device of boiler for a hot-water heating mat - Google Patents

Safety valve device of boiler for a hot-water heating mat Download PDF

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Publication number
KR200468400Y1
KR200468400Y1 KR2020120006547U KR20120006547U KR200468400Y1 KR 200468400 Y1 KR200468400 Y1 KR 200468400Y1 KR 2020120006547 U KR2020120006547 U KR 2020120006547U KR 20120006547 U KR20120006547 U KR 20120006547U KR 200468400 Y1 KR200468400 Y1 KR 200468400Y1
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KR
South Korea
Prior art keywords
water
check valve
hot water
boiler
valve body
Prior art date
Application number
KR2020120006547U
Other languages
Korean (ko)
Inventor
최순희
Original Assignee
(주)한미홈케어
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Publication date
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Priority to KR2020120006547U priority Critical patent/KR200468400Y1/en
Priority to PCT/KR2013/005125 priority patent/WO2013187662A1/en
Application granted granted Critical
Publication of KR200468400Y1 publication Critical patent/KR200468400Y1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/185—Water-storage heaters using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Check Valves (AREA)

Abstract

The present invention rotatably installs a check valve for opening and closing the water inlet of the valve body to the valve body to facilitate the opening of the water inlet by the water pressure of the water storage tank, and tightly seals the water inlet by the expansion pressure of the heating unit. It relates to a check valve device of a hot water boiler for hot water mat, which is provided inside the hot water boiler and the valve body is formed in each of the water inlet and the water outlet to pass through the water of the hot water boiler; And rotatably coupled to the valve body to selectively open and close the water inlet, rotated by the water pressure of the hot water boiler to open the water inlet, and rotated by the expansion of water generated by the water heating of the hot water boiler to open the water inlet. It includes a check valve for sealing.

Description

Safety valve device of boiler for a hot-water heating mat}

The present invention relates to a check valve device of a hot water boiler for hot water mat, and more particularly, a check valve for opening and closing a water inlet of the valve body is rotatably installed on the valve body to open the water inlet by the water pressure of the water storage tank. The present invention relates to a check valve device for a hot water boiler for hot water mat, which facilitates and closes the water inlet port by the expansion pressure of the heating unit.

Generally, an electric mat is one of heating articles which inserts a heating wire into the inside of a mat and heats the mat through heating of the heating wire, and is used to keep the floor warm by placing it on an indoor floor during low season . Such electric mats have a lower maintenance cost and are easier to use than heating devices using oil or gas, and their sales are increasing day by day.

In recent years, it has been known that electromagnetic waves generated from an electric mat disturb communication and the like, and it is known to be harmful to humans and animals, such as being affected by noise through an antenna, and particularly affecting the occurrence of childhood cancer such as leukemia .

As a result, the use of electric mats using electromagnetic heating lines that can simultaneously block electric and magnetic fields generated during the use of electric mats has become common.However, in recent years, since the residual magnetic waves cannot be completely blocked, hot water mats have been used in electric mats. Demand is turning around. And the use of hot water mats is steadily increasing.

The hot water mat is provided with a hot water supply device separately from the mat to supply hot water, a water receiving tank for supplying water to the inside of the hot water supply device, and the water in the water receiving tank is supplied to the heating unit through the valve. do. At this time, the valve is to prevent the back flow of water.

As a valve of a conventional hot water supply device for a hot water mat as described above, "Reverse valve for hot water supply autonomous for hot water mat" of Korea Patent Publication No. 10-2010-0004510, Korean Patent Publication No. 10-2010-46393 And the like are disclosed.

The valve of the hot water heating apparatus for a conventional hot water mat configured as described above has a problem in that the sealing by the expansion pressure caused by the opening of the water pressure and the water heating of the heating unit is not smoothly performed.

The present invention was developed to improve the conventional problems as described above, by installing a check valve to open and close the water inlet of the valve body to the valve body so that the water inlet opening smoothly by the water pressure of the water storage tank. In addition, the object of the present invention is to provide a check valve device for a hot water boiler for a hot water mat, which allows the water inlet to be smoothly and tightly sealed by the expansion pressure of the heating part.

The present invention is provided in the interior of the hot water boiler to achieve the above object and the valve body is formed with a water inlet and a water outlet respectively through the water of the hot water boiler; And rotatably coupled to the valve body to selectively open and close the water inlet, rotated by the water pressure of the hot water boiler to open the water inlet, and rotated by the expansion of water generated by the water heating of the hot water boiler to open the water inlet. Provided is a check valve device for a hot water boiler for a hot water mat including a check valve to be sealed.

In another aspect, the present invention provides a check valve device for a hot water boiler for hot water mat is coupled to the valve body so that the check valve is located below the water inlet, the rotation center of one end of the check valve is located above the water outlet.

In another aspect, the present invention provides a check valve device for a hot water boiler for hot water mat further comprising a rotation guide unit for guiding the rotation of the check valve so that the check valve is rotatably coupled to the valve body.

In addition, the present invention is a hot water boiler for hot water mat including a rotation guide portion consisting of a pin member coupled to the check valve so that both ends are exposed to the outside of the check valve and a pin support groove formed on the valve body so that the pin member is rotatably inserted. It provides a check valve device of.

In addition, the present invention provides a check valve device for a hot water boiler for hot water mat further comprising a rotation guide portion formed with a stopper on the valve body to prevent the rotation of the check valve to rotate to the lower side.

The present invention also provides a check valve device for a hot water boiler for a hot water mat including a check valve in which a pressure transfer enhancer is formed to increase a transfer area of an expansion pressure according to water heating.

According to the check valve device of the hot water boiler for hot water mat according to the present invention is configured as described above, since the check valve for opening and closing the water inlet of the valve body is rotatably coupled to the valve body, in the water pressure or heating portion of the water storage tank There is an advantage that the smooth opening and closing of the water inlet is smoothly rotated by the generated expansion pressure.

In addition, the present invention, when the check valve opens the water inlet, the bottom of the check valve is located in front of the water outlet, that is, the check valve is located in the center of the discharge path of the expansion pressure flows back to the inside of the valve body through the water outlet, the expansion pressure This check valve is strongly and quickly delivered, which allows for a faster closure of the water inlet.

1 is a cross-sectional view of a hot water boiler for a hot water mat to which a check valve device according to the present invention is applied.
Figure 2 is an exploded perspective view showing the configuration of a check valve device according to the present invention.
3 is a cross sectional view of FIG. 2.
Figure 4 is a bottom perspective view showing the configuration of a check valve according to the present invention.
5 is an operating state diagram showing an open state of the check valve device according to the present invention.
6 is an operating state diagram showing a closed state check valve device according to the present invention.

The features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Prior to this, terms or words used in the present specification and claims are defined in the technical spirit of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to best describe his or her own design. It must be interpreted to mean meanings and concepts.

Hereinafter, with reference to the accompanying drawings the check valve device of the hot water boiler for hot water mat according to the present invention will be described in detail.

As shown in Figure 1 to 6, the check valve device 100 of the hot water boiler for hot water mat according to this embodiment is to supply and circulate the water heated in the hot water boiler 10 to the hot water mat (not shown) It is installed inside the hot water boiler 10 so that.

Specifically, the check valve device 100 according to the present embodiment is provided in the water storage tank 11 of the hot water boiler 10, and supplies the water of the water storage tank 11 to the heating unit 13, When water is heated in the heating unit 13, the water supply to the water storage tank 11 is cut off.

To this end, the check valve device 100 according to the present embodiment is provided with a valve body 110 provided in the water storage tank 11, the valve body 110 is rotatably provided in the valve body 110 It includes a check valve 120 for selectively opening and closing the rotary guide portion 130 for rotatably coupling the check valve 120 to the valve body (110).

Such a check valve device 100 is a check valve 120 is rotated downward by the water pressure of the water storage tank 11 when the water is supplied from the water storage tank 11 to the heating unit 13 to the valve As the body 110 is opened, the water in the water storage tank 11 is supplied to the heating unit 13, and when the water is heated in the heating unit 13, the check valve 120 is caused by the expansion pressure generated by the heating. The valve body 110 is sealed by rotating upward.

The valve body 110 includes a housing 111 formed integrally with the water storage tank 11 and a cover member 113 covering the housing 111. The valve body 110 has a water inlet 110a is formed in the cover member 113, the water outlet 110b is formed in the housing 111. Thus, the water of the water storage tank 11 is introduced into the housing 111 through the water inlet 110a and is discharged to the water outlet 110b.

In addition, the valve body 110 has a water inlet (110a) and the water outlet (110b) is vertical.

To this end, the housing 111 has an upper surface open, the open upper surface is sealed by the cover member 113, the water outlet 110b is formed in communication with the heating portion 13 on the side. In addition, the check valve 120 is rotatably coupled to the inside of the housing 111.

In addition, the housing 111 has a valve support rib 111a for installing the check valve 120 to rotatably couple the check valve 120 therein. The valve support rib 111a is formed to be compatible with both sides of the inner surface on which the water outlet 110a is formed.

Although the housing 111 is illustrated as being integrally formed with the water storage tank 11 in the present embodiment, after the housing 111 is separately manufactured according to a user's needs, the housing 111 may be coupled to the water storage tank 11. have.

The cover member 113 is coupled to the housing 111 through bolts or screws, and a water inlet 110a is formed at the center thereof. In addition, the cover member 113 has a valve contact rib 113a protruding from the bottom surface of the water inlet 110a so that the check valve 120 can more closely seal the water inlet 110a. The upper surface of the check valve 120 is in close contact with the valve contact rib 113a.

The check valve 120 is rotatably coupled to the valve support rib 111a of the housing 111 through the rotation guide 130 so as to selectively open and close the water inlet 110a and store it in the water storage tank 11. The water inlet 110a is opened by being rotated downward by the water pressure, and is rotated upward by the expansion pressure of water generated by the water heating of the heater 13 to seal the water inlet 110a.

The check valve 120 rotates smoothly upward by the expansion pressure generated by the heating part 13 so that one end of the check valve 120 is in close contact with the sealing rib 113a of the cover member 113. The other end rotates up and down with respect to the center.

At this time, the check valve 120 is coupled to the valve support ribs 111a such that the rotation center is located at the water outlet 110b. In addition, the check valve 120 has a rotation center located above the water outlet 110b so that the expansion pressure delivered through the water outlet 110b can be smoothly transmitted to the lower surface.

In addition, the check valve 120 is further formed with a pressure transfer enhancer 120a on the bottom of the other end to increase the transfer area of the expansion pressure according to the water heating. The pressure transfer enhancing part 120a is formed to protrude to the lower surface of the check valve 120, so that the expansion pressure is more strongly applied to the check valve 120.

The pressure transfer enhancing unit 120a according to the present embodiment is formed to protrude in an arc shape along the other end surface of the check valve 120. The pressure transfer enhancer 120a allows the expansion pressure to be more strongly transmitted to the check valve 120 as well as heated water flowing back to the inside of the housing 111 by the expansion pressure through the water inlet 110a. The amount of backflow to the water storage tank 11 is reduced.

The rotation guide part 130 guides the rotation of the check valve 120 such that the check valve 120 is rotatably coupled to the valve support rib 111a.

To this end, the rotation guide 130 is a valve member so that both ends of the pin member 131 coupled with the check valve 120 and the pin member 131 is rotatably inserted so as to expose the outside of the check valve 120. And a stopper 135 provided in the housing 111 to prevent rotation of the pin support groove 133 and the check valve 120 formed in the rib 111a. At this time, the check valve 120 has a coupling hole 121 for coupling the pin member 131 is formed at one end.

The pin support groove 133 is formed at the upper end of the valve support rib 111a and is covered by the cover member 113 coupled to the housing 111.

The stopper 135 protrudes from the valve support rib 111a to support the bottom surface of the check valve 120. Such a stopper 135 prevents the check valve 120 from rotating above a certain angle.

In the present embodiment, for example, the stopper 135 is formed to protrude from the valve support ribs 111a, but according to the user's needs to protrude in a boss form from the inner bottom surface or the inner side of the housing 111. It may be.

On the other hand, the check valve 120 according to the present embodiment is formed of any one of rubber, synthetic rubber, silicone, heat resistant silicone rubber, heat resistant fluorine resin having elasticity and heat resistance.

As described above, the present invention has been described with reference to the embodiments illustrated in the drawings. However, the present invention is merely illustrative, and various modifications and equivalent embodiments of the present invention may be obtained by those skilled in the art. I understand that it is possible. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

110: valve body 110a: water inlet
110b: water outlet 120: check valve
121: coupling hole 130: rotation guide portion
131: pin member 133: pin support groove
135: stopper 120a: pressure transmission enhancer

Claims (6)

A valve body 110 provided in the water storage tank of the hot water boiler, wherein the water inlet port 110a and the water outlet port 110b are formed to pass through the water in the water storage tank; Is rotatably coupled to the valve body to selectively open and close the water inlet, rotated by the water pressure of the water storage tank to open the water inlet, by the expansion of water generated by the water heating of the hot water boiler Check valve 120 is rotated to close the water inlet; And a rotation guide part 130 that guides the rotation of the check valve so that the check valve is rotatably coupled to the valve body.
The valve body 110 has a housing 111 rotatably coupled to the check valve therein, and a water outlet 110b formed at a side thereof, and coupled to the housing to cover the housing, and the water inlet port. A cover member 113 on which 110a is formed,
The check valve is a check valve device of the hot water boiler for hot water mat, characterized in that the pressure transfer enhancer 120a is formed to increase the transfer area of the expansion pressure according to the water heating. The method of claim 1,
The check valve is coupled to the valve body so as to be located below the water inlet, the center of rotation of one end of the hot water boiler check valve device, characterized in that located above the water outlet. delete According to claim 1, wherein the rotation guide portion
A pin member 131 coupled to the check valve so that both ends thereof are exposed to the outside of the check valve; And
A pin support groove 133 formed in the valve body so that the pin member is rotatably inserted;
Check valve device of the hot water boiler for hot water mat comprising a. The method of claim 4, wherein
The rotation guide unit check valve device of the hot water boiler for hot water mat further comprises a stopper (135) provided on the valve body to prevent the rotation of the check valve to rotate to the lower side. delete
KR2020120006547U 2012-06-11 2012-07-23 Safety valve device of boiler for a hot-water heating mat KR200468400Y1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2020120006547U KR200468400Y1 (en) 2012-07-23 2012-07-23 Safety valve device of boiler for a hot-water heating mat
PCT/KR2013/005125 WO2013187662A1 (en) 2012-06-11 2013-06-11 Apparatus for supplying warm water to a warm water mat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020120006547U KR200468400Y1 (en) 2012-07-23 2012-07-23 Safety valve device of boiler for a hot-water heating mat

Publications (1)

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KR200468400Y1 true KR200468400Y1 (en) 2013-08-12

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KR2020120006547U KR200468400Y1 (en) 2012-06-11 2012-07-23 Safety valve device of boiler for a hot-water heating mat

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101454328B1 (en) 2014-05-13 2014-10-27 현대산업 주식회사 Warm water mat boiler
KR101455026B1 (en) * 2014-03-06 2014-11-04 김동엽 Boiler mat season
KR101553825B1 (en) * 2014-05-14 2015-09-30 주식회사 이벨리 check valve assembly for hot water mat and hot water mat using thereof
KR20150130908A (en) * 2015-03-10 2015-11-24 주식회사 이벨리 Check valve assembly for hot water mat and hot water mat using thereof
CN110108034A (en) * 2019-06-13 2019-08-09 深圳市昊源新辉电子有限公司 A kind of energy-saving environmental protection heating device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090094896A (en) * 2008-03-04 2009-09-09 이명수 A check valve printing of a warm water mat dragon warm water supply device
KR20100058244A (en) * 2008-11-24 2010-06-03 김금연 Hot water boiler for hot water mat
KR20100097254A (en) * 2009-02-26 2010-09-03 이명수 A warm water mat dragon warm water circulation device
JP2011074941A (en) * 2009-09-29 2011-04-14 Kumagai Tekkosho:Kk Swing type check valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090094896A (en) * 2008-03-04 2009-09-09 이명수 A check valve printing of a warm water mat dragon warm water supply device
KR20100058244A (en) * 2008-11-24 2010-06-03 김금연 Hot water boiler for hot water mat
KR20100097254A (en) * 2009-02-26 2010-09-03 이명수 A warm water mat dragon warm water circulation device
JP2011074941A (en) * 2009-09-29 2011-04-14 Kumagai Tekkosho:Kk Swing type check valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101455026B1 (en) * 2014-03-06 2014-11-04 김동엽 Boiler mat season
KR101454328B1 (en) 2014-05-13 2014-10-27 현대산업 주식회사 Warm water mat boiler
KR101553825B1 (en) * 2014-05-14 2015-09-30 주식회사 이벨리 check valve assembly for hot water mat and hot water mat using thereof
KR20150130908A (en) * 2015-03-10 2015-11-24 주식회사 이벨리 Check valve assembly for hot water mat and hot water mat using thereof
KR101616733B1 (en) * 2015-03-10 2016-04-29 주식회사 이벨리 Check valve assembly for hot water mat and hot water mat using thereof
CN110108034A (en) * 2019-06-13 2019-08-09 深圳市昊源新辉电子有限公司 A kind of energy-saving environmental protection heating device

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