PREFABRICATED HEAT-INSULATION PANEL WITH TWO HOT WATER FLOW PATHS

• US 20110168794A1
• Filed: 09/21/2009
• Published: 07/14/2011
• Est. Priority Date: 09/22/2008
• Status: Active Grant

• Current Assignee: Ha Rim Kim, Hi Gon Lee
• Original Assignee: Ha Rim Kim, Hi Gon Lee
• Inventors: Kim, Ha Rim, Lee, Hi Gon
• Granted Patent: US 9,285,125 B2
• Time in Patent Office: Days
• US Class Current: 237/59
• CPC Class Codes: F16L 11/04 made of rubber or flexible plastics
• CPC Class Codes: F24D 3/125 Hydraulic pipe connections
• CPC Class Codes: F24D 3/142 integrated in prefab construction elements
• CPC Class Codes: F28D 1/035 with U-flow or serpentine-flow inside the conduits F28D1/0341 takes precedence
• CPC Class Codes: F28F 21/066 for domestic or space-heating systems
• CPC Class Codes: F28F 2210/10 Particular layout, e.g. for uniform temperature distribution
• CPC Class Codes: Y02B 30/00 Energy efficient heating, ventilation or air conditioning [HVAC]

Abstract

The present invention relates to a prefabricated heat-insulation panel with two hot water flow paths. The prefabricated heat-insulation panel comprises a panel; primary and secondary hot water supply pipes which are installed separately inside the panel to provide at least two hot water flow paths; and primary and secondary connection parts which are provided in the panel and connected to a boiler or primary and secondary hot water supply pipes installed in another panel to allow hot water to circulate in the primary and secondary hot water supply pipes. Therefore, the present invention improves heating efficiency because the two hot water pipes which provide different hot water flow paths in the panel are both used for heating, simplifies formation of a double structure of hot water supply pipes with superior resistance to heat and corrosion and arranges the hot water supply pipes free in interval and shape because a polybutene layer with rosin as an activator is formed on the inner surface of the hot water supply pipe made of thermoplastic elastomer, and reduces the diameter and the length of the hot water supply pipes installed in the panel to reduce the panel thickness and minimizes the boiler load.

Claims

1. A prefabricated heat-insulation panels with two hot water flow paths, comprising:

a plurality of panels arranged at an installation surface;

first and second hot water supply pipes which are installed while providing at least one pair of hot water flow paths at an inner side of each panel, with the hot water being supplied to a boiler;

first and second connection parts which are provided at each panel for the first hot water supply pipes are connected with each other and the second hot water supply pipes are connected with each other, and the connected first hot water supply pipes and the connected second hot water supply pipes are connected to the boiler, respectively;

a plurality of connection members which connect the first hot water supply pipes and connects the second hot water pipes; and

a hot water supply fitting member and a hot water retrieval fitting member which connect the both ends of each of the first and second hot water connection pipes connected by means of the connection member to the boiler, respectively, for thereby forming different hot water flow paths.

2. A prefabricated heat-insulation panels with two hot water flow paths according to claim 1, wherein said first and second hot water supply pipes are made of thermoplastic elastomer of rubber material and each have a polybutene layer with a rosin as an activator on an inner surface.

3. A prefabricated heat-insulation panels with two hot water flow paths according to claim 2, wherein said first and second hot water supply pipes each have a thickness of 2-4 mm, and the thickness of the polybutene layer is 0.3-0.7 mm.

4. A prefabricated heat-insulation panels with two hot water flow paths according to claim 1, wherein said first and second hot water supply pipes are arranged in parallel in a zigzag form in the interior of the panel.

5. A prefabricated heat-insulation panels with two hot water flow paths according to claim 1, wherein said first and second hot water supply pipes are connected so that the hot water flow directions between the first and second connection parts are different from each other.

6. A prefabricated heat-insulation panels with two hot water flow paths according to claim 1, wherein said first and second connection parts are disposed in a diagonal direction of the panel.

7. A prefabricated heat-insulation panels with two hot water flow paths according to claim 1, wherein said first and second connection parts are opened and closed by means of a cover detachably fixed at the panel.

8. A prefabricated heat-insulation panels with two hot water flow paths according to claim 2, wherein said first and second hot water supply pipes are connected so that the hot water flow directions between the first and second connection parts are different from each other.

9. A prefabricated heat-insulation panels with two hot water flow paths according to claim 3, wherein said first and second hot water supply pipes are connected so that the hot water flow directions between the first and second connection parts are different from each other.

10. A prefabricated heat-insulation panels with two hot water flow paths according to claim 4, wherein said first and second hot water supply pipes are connected so that the hot water flow directions between the first and second connection parts are different from each other.

11. A prefabricated heat-insulation panels with two hot water flow paths according to claim 2, wherein said first and second connection parts are opened and closed by means of a cover detachably fixed at the panel.

12. A prefabricated heat-insulation panels with two hot water flow paths according to claim 3, wherein said first and second connection parts are opened and closed by means of a cover detachably fixed at the panel.

13. A prefabricated heat-insulation panels with two hot water flow paths according to claim 4, wherein said first and second connection parts are opened and closed by means of a cover detachably fixed at the panel.

14. A prefabricated heat-insulation panels with two hot water flow paths according to claim 5, wherein said first and second connection parts are opened and closed by means of a cover detachably fixed at the panel.

15. A prefabricated heat-insulation panels with two hot water flow paths according to claim 6, wherein said first and second connection parts are opened and closed by means of a cover detachably fixed at the panel.

16. A prefabricated heat-insulation panels with two hot water flow paths according to claim 8, wherein said first and second connection parts are opened and closed by means of a cover detachably fixed at the panel.

17. A prefabricated heat-insulation panels with two hot water flow paths according to claim 9, wherein said first and second connection parts are opened and closed by means of a cover detachably fixed at the panel.

18. A prefabricated heat-insulation panels with two hot water flow paths according to claim 10, wherein said first and second connection parts are opened and closed by means of a cover detachably fixed at the panel.