A heating kang

Abstract

The utility model discloses a kind of heating fire kang, including inlaying square frame and the heating kang body being set in inlaying square frame, heating kang body is sequentially divided into top plastic plate layer, heating layer, bottom plastic heat insulation layer from top to bottom, heating layer includes several mutually spliced foamed plastic slab, each foamed plastic slab is equipped with heat collecting pipe installation passageway;Top plastic plate layer includes several mutually spliced top plastic lath;Bottom plastic heat insulation layer includes several mutually spliced bottom plastic lath;Hot-water pipe passes through the partial pipe inlet-outlet passageway on the top surface of each foamed plastic slab, and the both ends of hot-water pipe pass through inlaying square frame and are connected with the water tank being set outside inlaying square frame to form closed loop circuit;Electric heater is connected between position between inlaying square frame on hot-water pipe and water tank, and water pump is equipped on electric heater.The utility model heating fire kang has the characteristics of heating block, light weight, good heat preservation effect, convenient to lay.

Description

Technical Field

[0001] This utility model relates to the technical field of indoor heating devices, specifically to a heated kang (a traditional heated brick bed). Background Technology

[0002] With social development and improved living standards, people have higher requirements for home life. We spend about one-third of our lives sleeping, and sleep quality is closely related to the warmth and comfort of our mattresses.

[0003] Traditional heated brick beds (kang) require space and fuel for heating, causing environmental pollution. Temperature control is difficult, and building a kang imposes numerous limitations on the house. While convenient, electric blankets generate electromagnetic radiation, induced electricity, and electromagnetic fields, which can seriously harm health with prolonged use. Improper use can also lead to overheating or electric shock. Air conditioning effectively regulates indoor temperature, but it is energy-intensive and can cause dry air and uneven indoor temperatures. Water-heated mattresses are also available, but they can cause dry mouth and throat. Summary of the Invention

[0004] The purpose of this utility model is to provide a heated kang (heated brick bed) for use as a bed in rural areas of cold regions, addressing the shortcomings of existing technologies. It overcomes the problems of uneven heat distribution, large temperature fluctuations, and indoor pollution caused by existing technologies. It features a heating block, light weight, good heat preservation effect, and easy installation.

[0005] The technical solution adopted in this utility model is as follows.

[0006] A heated kang (a traditional heated brick bed), characterized in that it includes an inlaid frame and a heated kang body disposed within the inlaid frame. The heated kang body is divided into a top plastic plate layer, a heating layer, and a bottom plastic insulation layer from top to bottom. The heating layer includes several interlocking foamed plastic plates, and each foamed plastic plate is provided with a heat collection pipe installation channel.

[0007] The top surface of the foamed plastic sheet has several raised protrusions arranged in a horizontal and vertical array with their top surfaces flush. Gaps are provided between adjacent protrusions to form pipe inlet and outlet channels. The top surface of the protrusions located inside the top surface of the foamed plastic sheet is a circle with radius R. The top surface of the protrusions located at the corners of the top surface of the foamed plastic sheet is a quarter circle with radius R and its center is located at the corner. The top surface of the protrusions located on the side of the top surface of the foamed plastic sheet, but not at the corners, is a semicircle with radius R and its center is located on the side. Hot water pipes pass through a portion of the pipe inlet and outlet channels on the top surface of each foamed plastic sheet. Both ends of the hot water pipes pass through an inlaid square frame and are connected to a water tank located outside the inlaid square frame to form a closed loop. An electric heater is connected between the inlaid square frame on the hot water pipe and the water tank, and a water pump is installed on the electric heater.

[0008] Its beneficial effects are: simple structure; the top plastic panel, the heating layer composed of foamed plastic panels, and the bottom plastic insulation layer are all made of plastic, making them lightweight and easy to install and move. The top plastic panel, heating layer, and bottom plastic insulation layer are all spliced ​​structures, facilitating handling and on-site installation. The kang surface heats up quickly, with uniform heat distribution, high thermal efficiency, and low power consumption. The kang surface temperature is uniform and adjustable, with no pollution from firewood, coal, or smoke; no risk of fire or carbon monoxide poisoning; and no impact on the human body from the strong alternating magnetic field of ordinary electric blankets. Hot water pipes are installed on the top surface of the foamed plastic panels, which have an insulating effect. Combined with the bottom plastic insulation layer, heat loss downwards is minimal, and heat is evenly distributed upwards, resulting in good insulation and energy saving.

[0009] As a preferred technical solution, the top surface of the foamed plastic panel is square, and several mating protrusions are provided on the four peripheral surfaces of the foamed plastic panel. A mating groove is formed between adjacent mating protrusions. When the foamed plastic panels are mated, the mating protrusions on the mating surfaces of each foamed plastic panel are located within the corresponding mating grooves on the mating surfaces of adjacent foamed plastic panels. This technical solution allows for the setting of different numbers of foamed plastic panels according to the size of the kang (heated brick bed), and enables rapid installation.

[0010] As a preferred technical solution, an aluminum foil layer is provided between the bottom plastic insulation layer and the heating layer. This reflects heat, minimizing downward heat loss.

[0011] As a preferred technical solution, a first left longitudinal strip is provided above the left end of the top plastic strip, and a first locking strip is provided longitudinally on the bottom surface of the first left longitudinal strip. A first right longitudinal strip is provided below the right end of the top plastic strip, and a first locking groove is provided longitudinally on the top surface of the first right longitudinal strip. When two adjacent top plastic strips are spliced, the first left longitudinal strip of the top plastic strip on the right side is inserted into the first locking groove of the top plastic strip on the left side.

[0012] As a preferred technical solution, the inlay frame includes four borders, and each border has an inlay groove on its inner side. The four sides of the top plastic plate layer, heating layer, and bottom plastic insulation layer are respectively located in the inlay groove closest to them. Several screw holes are vertically provided above the inlay groove on each border. The border is connected to the top plastic plate layer, heating layer, and bottom plastic insulation layer in the inlay groove of the border by screws located in each screw hole.

[0013] As a preferred technical solution, a second left longitudinal strip is provided above the left end of the bottom plastic strip, and a second locking strip is provided longitudinally on the bottom surface of the second left longitudinal strip. A second right longitudinal strip is provided below the right end of the bottom plastic strip, and a second locking groove is provided longitudinally on the top surface of the second right longitudinal strip. When two adjacent bottom plastic strips are spliced, the second left longitudinal strip of the bottom plastic strip on the right side is inserted into the second locking groove of the bottom plastic strip on the left side.

[0014] As a preferred technical solution, the bottom surface of the plastic strip is provided with several anti-slip protrusions.

[0015] As a preferred technical solution, the inlay frame is a plastic inlay frame.

[0016] As a preferred technical solution, two hot water pipe inlet / outlet holes are provided on the periphery of the inlaid frame, and the hot water pipes pass through the two hot water pipe inlet / outlet holes.

[0017] As a preferred technical solution, the electric heater is equipped with a temperature control switch. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the heating kang (heated brick bed) of this utility model.

[0019] Figure 2 This is a top view of a framed inlay for installing a heated kang (a traditional heated bed).

[0020] Figure 3 This is a schematic diagram of the inlaid square structure.

[0021] Figure 4 yes Figure 3 A magnified view of part A.

[0022] Figure 5 yes Figure 3 A magnified view of part B.

[0023] Figure 6 yes Figure 2 The diagram shows the structure of the heated kang (a traditional heated platform bed).

[0024] Figure 7 yes Figure 6 A magnified view of part C.

[0025] Figure 8 yes Figure 6 A magnified view of part D.

[0026] Figure 9 This is a structural diagram of a foamed plastic sheet.

[0027] Figure 10 Is with Figure 9 The diagram shows the structure of foamed plastic plates joined together.

[0028] Figure 11 This is a schematic diagram showing the heating layer after hot water pipes have been laid.

[0029] Figure 12 This is a bottom view of the frame inlaid with the heated kang (a traditional heated bed) for installation.

[0030] Figure 13 This is a structural diagram of the top plastic strip.

[0031] Figure 14 yes Figure 13 A magnified view of part E.

[0032] Figure 15 This is a schematic diagram of the connection between two plastic strips.

[0033] Figure 16 yes Figure 15 A magnified view of part F.

[0034] Figure 17 This is a schematic diagram of the bottom plastic strip structure.

[0035] Figure 18 yes Figure 17 A magnified view of part G.

[0036] Figure 19 This is a schematic diagram of the connection between two bottom plastic strips.

[0037] Figure 20 yes Figure 19 A magnified view of part H.

[0038] Figure 21 This is a schematic diagram of the structure of a heated kang (a traditional heated platform bed).

[0039] Figure 22 This is a bottom view of a framed inlay for installing a heated kang (a traditional Chinese heated bed).

[0040] Among them: inlaid square frame-1; border-11; inlaid groove-12; screw hole-13; hot water pipe inlet / outlet hole-15; Top plastic panel layer -2; Top plastic strip -21; First left longitudinal strip -22; First retaining strip -23; First right longitudinal strip -24; First retaining groove -25; Heating layer -3; Foamed plastic plate -31; Protrusion -32; Docking groove -33; Docking boss -34; Bottom plastic heat insulation layer - 4; Bottom plastic strip - 41; Second left longitudinal strip - 42; Second retaining strip - 43; Second right longitudinal strip - 44; Second retaining groove - 45; Anti-slip protrusion - 46; Hot water pipe -5; Water tank -6; Electric heater-7; Aluminum foil layer -8; Connecting screw - 9. Detailed Implementation

[0041] The present invention will now be further described in conjunction with the accompanying drawings and embodiments.

[0042] Example 1. As... Figure 1-20As shown, a heated kang (a traditional heated platform bed) is characterized by comprising an inlaid frame 1 and a heated kang body disposed within the inlaid frame 1. The heated kang body is divided into a top plastic plate layer 2, a heating layer 3, and a bottom plastic insulation layer 4 from top to bottom. The heating layer 3 comprises several interlocking foamed plastic plates 31, and each foamed plastic plate 31 is provided with a heat collection pipe installation channel.

[0043] The top surface of the foamed plastic plate 31 has several protrusions 32 with their top surfaces flush. There is a gap between two adjacent protrusions 32 to form a pipe inlet and outlet channel. The top surface of the protrusions 32 located inside the top surface of the foamed plastic plate 31 is a circle with a radius of R. The top surface of the protrusions 32 located at the corner of the top surface of the foamed plastic plate 31 is a quarter circle with a radius of R and the center of the circle is located at the corner. The top surface of the protrusions 32 located on the side of the top surface of the foamed plastic plate 31 and not located at the corner of the top surface is a semicircle with a radius of R and the center of the circle is located on the side.

[0044] Hot water pipe 5 passes through the pipe inlet and outlet channels on the top surface of each foamed plastic panel 31. Both ends of hot water pipe 5 pass through the inlaid square frame 1 and are connected to the water tank 6 located outside the inlaid square frame 1 to form a closed loop. An electric heater 7 is connected between the inlaid square frame 1 and the water tank 6 on the hot water pipe 5. A water pump is installed on the electric heater 7. The water pump is not shown in the figure.

[0045] like Figure 9-11 As shown, the top surface of the foamed plastic panel 31 is square, and nine protrusions 32 with flush top surfaces are arranged in a longitudinal and transverse array on the top surface of each foamed plastic panel 31. The top surface of the protrusion 32 located at the center of the top surface of the foamed plastic panel 31 is a circle with a radius of R; the top surface of the protrusion 32 located at the corner of the top surface of the foamed plastic panel 31 is a quarter circle with a radius of R and its center is located at the corner; the top surface of the protrusion 32 located on the side of the top surface of the foamed plastic panel 31 but not at the corner is a semicircle with a radius of R and its center is located on the side. Five mating bosses 34 are provided on the four peripheral surfaces of the foamed plastic panel 31, and mating grooves 33 are formed between adjacent mating bosses 34. When the foamed plastic panels 31 are mated, the mating bosses 34 on the mating surfaces of the foamed plastic panels 31 are located in the corresponding mating grooves 33 on the mating surfaces of adjacent foamed plastic panels 31. This allows for the setting of different numbers of foamed plastic panels 31 according to the size of the kang (heated brick bed) surface, and facilitates rapid installation.

[0046] A first left longitudinal strip 22 is provided above the left end of the top plastic strip 21, and a first locking strip 23 is provided longitudinally on the bottom surface of the first left longitudinal strip 22. A first right longitudinal strip 24 is provided below the right end of the top plastic strip 21, and a first locking groove 25 is provided longitudinally on the top surface of the first right longitudinal strip 24. When two adjacent top plastic strips 21 are spliced, the first left longitudinal strip 22 of the top plastic strip 21 on the right side is inserted into the first locking groove 25 of the top plastic strip 21 on the left side.

[0047] The inlaid frame 1 includes four side frames 11. Each side frame 11 has an inlay groove 12 on its inner side. The four sides of the top plastic plate layer 2, the heating layer 3, and the bottom plastic heat insulation layer 4 are respectively located in the inlay groove 12 closest to them. Each side frame 11 has two screw holes 13 vertically above the inlay groove 12. The side frame 11 is connected to the top plastic plate layer 2, the heating layer 3, and the bottom plastic heat insulation layer 4 in the inlay groove 12 of the side frame 11 by screws 14 located in the screw holes 13.

[0048] A second left longitudinal strip 42 is provided above the left end of the bottom plastic strip 41. A second locking strip 43 is provided longitudinally on the bottom surface of the second left longitudinal strip 42. A second right longitudinal strip 44 is provided below the right end of the bottom plastic strip 41. A second locking groove 45 is provided longitudinally on the top surface of the second right longitudinal strip 44. When two adjacent bottom plastic strips 41 are spliced, the second left longitudinal strip 42 of the bottom plastic strip 41 on the right side is inserted into the second locking groove 45 of the bottom plastic strip 41 on the left side.

[0049] Inlay frame 1 is a plastic inlay frame.

[0050] Two hot water pipe inlet / outlet holes 15 are provided on the periphery of the inlaid square frame 1, and the hot water pipe 5 passes through the two hot water pipe inlet / outlet holes 15.

[0051] The electric heater 7 is equipped with a temperature control switch.

[0052] This embodiment of the heated kang (a traditional heated brick bed) features a simple structure. The heating layer 3, composed of a top plastic panel 2 and foamed plastic panels 31, and the bottom plastic insulation layer 4 are all made of plastic, making them lightweight and easy to install and move. All three layers are modular, facilitating transport and on-site installation. The kang surface heats up quickly, with uniform heat distribution, high thermal efficiency, and low power consumption. The surface temperature is uniform and adjustable, eliminating pollution from firewood, coal, and smoke, and posing no risk of fire, carbon monoxide poisoning, or the strong alternating magnetic field of ordinary electric blankets. A hot water pipe 5 is installed on the top surface of the foamed plastic panels 31, which also provides insulation. Combined with the bottom plastic insulation layer 4, heat loss downwards is minimal, and heat is evenly distributed upwards, resulting in good insulation and energy savings.

[0053] Example 2. (As shown) Figure 21 As shown, the difference between this embodiment and Embodiment 1 is that an aluminum foil layer 8 is provided between the bottom plastic heat insulation layer 4 and the heating layer 3. The aluminum foil layer 8 can reflect heat, resulting in less heat loss downwards.

[0054] Example 3. (As shown) Figure 22 As shown, the difference between this embodiment and embodiment 1 is that the bottom surface of the bottom plastic strip 41 is provided with several anti-slip protrusions 46.

[0055] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A heated kang (a traditional heated brick bed), characterized in that: The heating kang body includes an inlaid frame (1) and a heating kang body set in the inlaid frame (1). The heating kang body is divided into a top plastic board layer (2), a heating layer (3), and a bottom plastic insulation layer (4) from top to bottom. The heating layer (3) includes several foamed plastic panels (31) spliced ​​together. Each foamed plastic panel (31) is provided with a heat collection pipe installation channel. The top plastic board layer (2) includes several top plastic strips (21) spliced ​​together. The bottom plastic insulation layer (4) includes several bottom plastic strips (41) spliced ​​together. The top surface of the foamed plastic plate (31) is square, and several protrusions (32) with their top surfaces aligned are arranged in a longitudinal and transverse pattern on it. A gap is provided between two adjacent protrusions (32) to form a pipe inlet and outlet channel. The top surface of the protrusions (32) located inside the top surface of the foamed plastic plate (31) is a circle with a radius of R. The top surface of the protrusions (32) located at the corners of the top surface of the foamed plastic plate (31) is a quarter circle with a radius of R and the center of the circle is located at the corner. The top surface of the foamed plastic plate (31) is located on the side of the top surface. The top surface of the protrusion (32) which is not located at the top corner is a semicircle with a radius of R and the center of the circle is located on the side; the hot water pipe (5) passes through part of the pipe inlet and outlet channel on the top surface of each foamed plastic plate (31), and the two ends of the hot water pipe (5) pass through the inlaid square frame (1) and are connected to the water tank (6) set outside the inlaid square frame (1) to form a closed loop; an electric heater (7) is connected between the inlaid square frame (1) and the water tank (6) on the hot water pipe (5), and a water pump is provided on the electric heater (7).

2. The heated kang (a traditional heated brick bed) as described in claim 1, characterized in that: The foamed plastic plate (31) has several mating protrusions (34) on its four peripheral surfaces. A mating groove (33) is formed between two adjacent mating protrusions (34). When the foamed plastic plates (31) are mated, each mating protrusion (34) on the mating surface of each foamed plastic plate (31) is inserted into a mating groove (33) on the mating surface of the adjacent foamed plastic plate (31) that is mated with the mating surface.

3. The heated kang (a traditional heated brick bed) as described in claim 1, characterized in that: An aluminum foil layer (8) is provided between the bottom plastic insulation layer (4) and the heating layer (3).

4. The heated kang (a traditional heated brick bed) as described in claim 1, characterized in that: The top plastic strip (21) has a first left longitudinal strip (22) above the left end, and a first locking strip (23) is provided on the bottom surface of the first left longitudinal strip (22). The top plastic strip (21) has a first right longitudinal strip (24) below the right end, and a first locking groove (25) is provided on the top surface of the first right longitudinal strip (24). When two adjacent top plastic strips (21) are spliced, the first left longitudinal strip (22) of the top plastic strip (21) on the right side is inserted into the first locking groove (25) of the top plastic strip (21) on the left side.

5. The heated kang (a traditional heated brick bed) as described in claim 1, characterized in that: The inlaid frame (1) includes four side frames (11), and each side frame (11) has an inlay groove (12) on its inner side. The four sides of the top plastic plate layer (2), heating layer (3) and bottom plastic heat insulation layer (4) are respectively located in the inlay groove (12) closest to them. Each side frame (11) has several screw holes (13) vertically above the inlay groove (12). The side frame (11) is connected to the top plastic plate layer (2), heating layer (3) and bottom plastic heat insulation layer (4) in the inlay groove (12) of the side frame (11) by screws (14) located in each screw hole (13).

6. The heated kang (a traditional heated brick bed) as described in claim 5, characterized in that: A second left longitudinal strip (42) is provided above the left end of the bottom plastic strip (41), and a second locking strip (43) is provided longitudinally on the bottom surface of the second left longitudinal strip (42). A second right longitudinal strip (44) is provided below the right end of the bottom plastic strip (41), and a second locking groove (45) is provided longitudinally on the top surface of the second right longitudinal strip (44). When two adjacent bottom plastic strips (41) are spliced, the second left longitudinal strip (42) of the bottom plastic strip (41) on the right side is inserted into the second locking groove (45) of the bottom plastic strip (41) on the left side.

7. The heated kang (a traditional heated brick bed) as described in claim 6, characterized in that: The bottom surface of the bottom plastic strip (41) is provided with several anti-slip protrusions (46).

8. The heated kang (a traditional heated brick bed) as described in claim 1, characterized in that: The inlaid frame (1) is a plastic inlaid frame.

9. The heated kang (a traditional heated brick bed) as described in claim 1, characterized in that: Two hot water pipe inlet / outlet holes (15) are provided on the periphery of the inlaid square frame (1), and the hot water pipe (5) passes through the two hot water pipe inlet / outlet holes (15).

10. The heated kang (a traditional heated brick bed) as described in claim 1, characterized in that: The electric heater (7) is equipped with a temperature control switch.

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