Electric heating hot water circulation negative oxygen ion floor

Abstract

The utility model discloses an electric heating hot water circulation negative oxygen ion floor which comprises a bottom heating layer formed by splicing a plurality of bottom heating floor blocks, a negative ion plastic floor surface layer and a plurality of pipelines, and the negative ion plastic floor surface layer is laid on the top face of the bottom heating layer. One end of each pipeline is connected with an inlet of the hot water device, and the other end is connected with an outlet of the hot water device; the hot water device is connected with the electric heating device; the bottom heating floor block comprises a bottom heating floor block body, and a plurality of protrusions with the flush top faces and a plurality of pipeline guide bases are arranged on the top face of the bottom heating floor block body in a longitudinal and transverse array mode. The top end of each pipeline guide seat is connected with a cover plate; the horizontal section of the contact side face of each protrusion and the cover plate is a circle with the radius being R. According to the floor, the modes of electrically heating hot water and circulating the hot water are adopted, the temperature can be conveniently adjusted without worrying about electric leakage, negative ions can be released, air can be purified, static electricity on the floor can be eliminated, and the floor is convenient to cut, install and transport.

Description

Technical Field

[0001] The utility model relates to the technical field of floor heating, in particular to an electrically heated hot water circulating negative oxygen ion floor. Background Art

[0002] There are two main circulation methods for geothermal floor heating. One is low-temperature hot water heating, which uses coal or natural gas as raw materials. The heat dissipation pipeline is placed under the floor. Since a boiler is required, the cost is relatively high and it is more suitable for use in centralized heating areas. Its disadvantage is that the heat pipeline runs through the floor, which is inconvenient to install and position, and it is easy to cause slow hot water circulation. The other is heating cable heating, including heating carbon fiber, carbon crystal film, etc. The heating cable is placed inside the floor, and the electric heating cable transfers heat through the floor. The use of electric heating is simple to use, convenient for precise temperature control, and no pollution is generated during use. However, each electric heating floor is an independent heating element, and each floor needs to be powered on when in use. Most of the existing connection methods are to set power cords at both ends of the floor, and then connect to the main circuit through the power cord. The workload is large during on-site construction and it is easy to make mistakes. Summary of the invention

[0003] The purpose of the utility model is to provide an electrically heated hot water circulating negative oxygen ion floor in view of the deficiencies in the prior art.

[0004] The technical solution adopted by the utility model is as follows.

[0005] An electrically heated hot water circulating negative oxygen ion floor, characterized in that it comprises a bottom heating layer composed of a plurality of bottom heating floor blocks, a negative ion plastic floor surface layer, and a plurality of pipelines, wherein the top surface of the bottom heating layer is paved with a negative ion plastic floor surface layer; the horizontal cross section of the bottom heating floor block body is rectangular;

[0006] One end of each pipeline is connected to the inlet of the hot water device, and the other end is connected to the outlet of the hot water device; the hot water device is connected to the electric heating device;

[0007] The bottom heating floor block comprises a bottom heating floor block body, on the top surface of which a plurality of protrusions with flush top surfaces and a plurality of pipeline guide seat groups are arranged in vertical and horizontal arrays; the top of each pipeline guide seat group is connected to a cover plate; the horizontal section of the contact side of each protrusion with the cover plate is a circle with a radius of R; the top surface of the cover plate is flush with each protrusion.

[0008] The beneficial effects of the utility model are: the hot water is heated electrically and circulated, so the temperature can be adjusted conveniently without worrying about leakage. The negative ion plastic floor surface is provided, which is more comfortable for people to step on and can release negative ions, purify the air and eliminate static electricity on the floor. The horizontal cross-section of the contact side of each protrusion with the cover plate is a circle with a radius of R, the sealing effect is good and the cover plate is fixed by each protrusion to prevent the cover plate from moving. The modular design is adopted, and the prefabrication is directly carried out in the factory and the construction site is directly assembled, which is efficient and convenient.

[0009] As a preferred technical solution, the horizontal cross-section of the protrusion located within the top surface of the bottom heating floor block body is a circle with a radius of R, the protrusion located on the top surface corner of the bottom heating floor block body is a quarter circle with a radius of R and the center of the circle is located on the corner; the protrusion located on the side edge of the top surface of the bottom heating floor block body and not on the top surface corner is a semicircle with a radius of R and the center of the circle is located on the side edge.

[0010] A square is formed on the top surface of the bottom heating floor block body at the distance from the four nearest circle centers, and a pipeline guide seat group is provided at the centroid of the square. Each pipeline guide seat group includes four pipeline guide seats with flat top surfaces and arranged in a ring array along the centroid of the square, and a longitudinal pipeline longitudinal channel is formed between two adjacent pipeline guide seats in the transverse direction, and a transverse pipeline transverse channel is formed between two adjacent pipeline guide seats in the longitudinal direction; the side surface of the protrusion closest to each pipeline guide seat is an arc surface parallel to the outer side surface of the protrusion closest to it, so that a pipeline turning channel is formed in a straight line between the pipeline guide seat and the side surface of the protrusion closest to it; a gap is provided between two adjacent protrusions to form a pipeline inlet and outlet channel.

[0011] The top surface of each pipeline guide seat is lower than the top surface of each protrusion; a cover plate is placed on the top surface of each pipeline guide seat, and the thickness of the cover plate is equal to the distance between the top surface of each protrusion and the top surface of each pipeline guide seat. The top surface of each pipeline guide seat group is in contact with the cover plate, and the side of each cover plate is in close contact with the side of the four protrusions closest to it. With a pipeline guide seat, when the pipeline passes through some pipeline inlet and outlet channels, some pipeline longitudinal channels, some pipeline turning channels, and pipeline transverse channels, the pipeline will not make sharp turns and will be fixed, ensuring smooth water flow and good heat dissipation. A cover plate is provided to prevent the pipeline from being squeezed.

[0012] As a preferred technical solution, the left end of the bottom heating floor block body is provided with a plurality of connection convex plates with flush top surfaces, and the right end of the bottom heating floor block body is provided with connection grooves opening upward at positions longitudinally corresponding to the connection convex plates.

[0013] When two adjacent bottom heating floor block bodies are spliced ​​together, each connecting protruding plate is inserted into the connecting groove closest to it.

[0014] The width of each connecting protrusion at the end away from the bottom heating floor block body is greater than the width of the end close to the bottom heating floor block body.

[0015] As a preferred technical solution, the front end of the bottom heating floor block body is provided with a number of connecting protrusions with flush top surfaces, and the rear end of the bottom heating floor block body is provided with connecting grooves opening upward at positions laterally corresponding to the connecting protrusions; when two adjacent bottom heating floor block bodies are spliced, each connecting protrusion is inserted into the connecting groove closest to it.

[0016] In two adjacent heating floor block bodies, the connecting protruding plate of one heating floor block body is inserted into the connecting groove of the other heating floor block body closest to it;

[0017] The width of each connecting convex plate at the end away from the bottom heating floor block body is greater than the width of the end close to the bottom heating floor block body. This technical solution is convenient for connecting the bottom heating floor block body.

[0018] As a preferred technical solution, the negative ion plastic floor surface layer is formed by splicing a number of negative ion plastic floor blocks.

[0019] As a preferred technical solution, the horizontal cross-section of each negative ion plastic floor block is rectangular; in a set of opposite sides of the negative ion plastic floor block, one side is provided with a long convex strip parallel to it, and the other side is provided with a long groove parallel to it; in two adjacent negative ion plastic floor blocks, the long convex strip of one negative ion plastic floor block is inserted into the long groove of the other negative ion plastic floor block. This technical solution is used to facilitate the connection of negative ion plastic floor blocks.

[0020] As a preferred technical solution, the top surface of the negative ion plastic floor block is provided with a wear-resistant layer. With this technical solution, the floor is more wear-resistant.

[0021] As a preferred technical solution, each negative ion plastic floor block is bonded to the top surface of the bottom heating layer. With this technical solution, the installation is relatively firm.

[0022] As a preferred technical solution, a plurality of anti-slip rings are arranged on the bottom surface of the bottom heating floor block body. This technical solution is adopted to prevent the bottom heating floor block body from sliding.

[0023] As a preferred technical solution, the cover plate is a cover plate made of plastic; the bottom heating floor block is a bottom heating floor block made of plastic. With this technical solution, the floor is relatively light and easy to cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model in which the electrically heated hot water circulating negative oxygen ion floor does not include a hot water device.

[0025] Figure 2 yes Figure 1 A partial enlarged view of part A.

[0026] Figure 3 yes Figure 1 A partial enlarged view of part B.

[0027] Figure 4 yes Figure 1 The left view of the electrically heated hot water circulating negative oxygen ion floor is shown.

[0028] Figure 5 yes Figure 4 A partial enlarged view of part C.

[0029] Figure 6 yes Figure 1 Rear view of the electrically heated hot water circulating negative oxygen ion floor shown.

[0030] Figure 7 yes Figure 6 A partial enlarged view of part D.

[0031] Figure 8 It is a structural schematic diagram of the utility model of an electrically heated hot water circulating negative oxygen ion floor.

[0032] Fig. 9 yes Figure 8 The schematic diagram of the electric heating hot water circulation negative oxygen ion floor is shown in FIG. The length of the pipeline is omitted.

[0033] Fig.10 yes Fig. 9 A partial enlarged view of part E.

[0034] Fig.11 yes Fig. 9 A partial enlarged view of part F.

[0035] Fig.12 It is a schematic diagram of a negative ion plastic floor block installed on a bottom heating floor block body to form a splicing unit.

[0036] Fig.13 yes Fig.12 A partial enlarged view of part G.

[0037] Fig.14 yes Fig.12 A partial enlarged view of part H.

[0038] Fig.15 yes Fig.12 A top view of the splicing unit shown.

[0039] Fig.16 yes Fig.12 Rear view of the splicing unit shown.

[0040] Fig.17 yes Fig.12 Bottom view of the splicing unit shown.

[0041] Fig.18 yes Fig.12 Left side view of the splicing unit shown.

[0042] Fig.19 It is a structural diagram of the cover.

[0043] Fig. 20 It is a state diagram of the pipeline passing through the bottom heating floor block body without a cover plate.

[0044] Fig.21 yes Fig. 20 A partial enlarged view of part I.

[0045] Fig. 22 yes Fig. 20 A partial enlarged view of part J.

[0046] Fig.23 It is a state diagram of the pipeline passing through the bottom heating floor block body with a cover plate.

[0047] Fig.24 It is a state diagram of the pipeline passing through the bottom heating floor block body without a cover plate.

[0048] Fig.25 yes Fig.24 A partial enlarged view of part K.

[0049] Fig.26 It is a state diagram of a schematic diagram of a pipeline passing through a splicing unit.

[0050] Fig. 27 The present invention is a structural diagram of a bottom heating floor block body.

[0051] Fig.28 It is a schematic diagram of a negative ion plastic floor block installed on a bottom heating floor block body to form a splicing unit.

[0052] Fig.29 yes Fig.28 A partial enlarged view of the L part.

[0053] Among them: bottom heating layer-1; bottom heating floor block body-11; protrusion-12; pipeline guide seat group-13; pipeline guide seat-14; connecting protrusion-15; connecting groove-16; anti-slip ring-17; pipeline inlet and outlet channel-18; pipeline longitudinal channel-19; pipeline transverse channel-110; pipeline turning channel-111;

[0054] Negative ion plastic floor surface layer-2; Negative ion plastic floor block-21; Long convex strip-22; Long groove-23;

[0055] Cover-3;

[0056] Wear layer-4;

[0057] Pipeline-5;

[0058] Hot water installation - 6;

[0059] Electric heating device-7. DETAILED DESCRIPTION

[0060] Below, the utility model is further described in conjunction with the drawings and embodiments.

[0061] Example 1. Figure 1-11 As shown, an electrically heated hot water circulating negative oxygen ion floor is characterized by comprising a bottom heating layer 1 composed of a plurality of bottom heating floor blocks, a negative ion plastic floor surface layer 2, and two pipes 5, wherein the top surface of the bottom heating layer 1 is paved with the negative ion plastic floor surface layer 2; one end of each pipe 5 is connected to the inlet of a hot water device 6, and the other end is connected to the outlet of the hot water device 6; the hot water device 6 is connected to the electric heating device 7. The horizontal section of the bottom heating floor block body 11 is rectangular.

[0062] The bottom heating floor block comprises a bottom heating floor block body 11, on the top surface of which are arranged a plurality of protrusions 12 with flush top surfaces and a plurality of pipeline guide seat groups 13 in vertical and horizontal arrays; the top end of each pipeline guide seat group 13 is connected to the cover plate 3; the horizontal section of the contact side of each protrusion 12 with the cover plate 3 is a circle with a radius R; the top surface of the cover plate 3 is flush with each protrusion 12.

[0063] The bottom heating floor block comprises a bottom heating floor block body 11, and a plurality of protrusions 12 with top surfaces flush are arranged in a vertical and horizontal array on the top surface of the bottom heating floor block body 11, and the horizontal cross section of the protrusions 12 located inside the top surface of the bottom heating floor block body 11 is a circle with a radius of R, and the protrusions 12 located on the top surface corners of the bottom heating floor block body 11 are quarter circles with a radius of R and the center of the circle is located on the corners. Specifically, the number of protrusions located inside the top surface of the bottom heating floor block body 11 is 3, which are cylindrical protrusions. The number of protrusions located on the top surface corners of the bottom heating floor block body 11 is 4, which are semi-cylindrical protrusions. The number of protrusions located on the top surface side of the bottom heating floor block body 11 is 8, which are quarter cylindrical protrusions.

[0064] The protrusion 12 located on the side edge of the top surface of the bottom heating floor block body 11 and not located on 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 edge.

[0065] A square is formed on the top surface of the bottom heating floor block body 11 at the distance from the four nearest circle centers, and a pipeline guide seat group 13 is provided at the centroid of the square. Each pipeline guide seat group 13 includes four pipeline guide seats 14 with flat top surfaces and arranged in a ring array along the centroid of the square, and a longitudinal pipeline longitudinal channel 19 is formed between two adjacent pipeline guide seats 14 in the transverse direction, and a transverse pipeline transverse channel 110 is formed between two adjacent pipeline guide seats 14 in the longitudinal direction; the side surface of each pipeline guide seat 14 close to the nearest protrusion 12 is an arc surface parallel to the outer side surface of the nearest protrusion 12, so that a pipeline turning channel 111 is formed in a straight line between the pipeline guide seat 14 and the side surface of the nearest protrusion 12; a gap is provided between two adjacent protrusions 12 to form a pipeline inlet and outlet channel 18.

[0066] The top surface of each pipeline guide seat 14 is lower than the top surface of each protrusion 12; a cover plate 3 is placed on the top surface of each pipeline guide seat 14, and the thickness of the cover plate 3 is equal to the distance between the top surface of each protrusion 12 and the top surface of each pipeline guide seat 14. The top surface of each set of pipeline guide seats 14 is in contact with the cover plate 3, and the side surface of each cover plate 3 is in close contact with the side surfaces of the four protrusions 12 closest to it; the horizontal section of the contact side surface of each protrusion 12 and the cover plate 3 is a circle with a radius of R. The number of pipeline guide seats 14 is 6.

[0067] The top surface of each pipeline guide seat 14 is lower than the top surface of each protrusion 12; a cover plate 3 is placed on the top surface of each pipeline guide seat 14, and the thickness of the cover plate 3 is equal to the distance between the top surface of each protrusion 12 and the top surface of each pipeline guide seat 14. The top surface of each set of pipeline guide seats 14 is in contact with the cover plate 3, and the side surface of each cover plate 3 is in close contact with the side surfaces of the four protrusions 12 closest to it. When the pipeline guide seat 14 is provided, when the pipeline passes through part of the pipeline inlet and outlet channels, part of the pipeline longitudinal channels, part of the pipeline turning channels, and the pipeline transverse channels, the pipeline 5 will not make a sharp turn and will be fixed, ensuring smooth water flow and good heat dissipation effect. The cover plate is provided to prevent the pipeline from being squeezed.

[0068] The left end of the bottom heating floor block body 11 is provided with two connecting protruding plates 15 with flush top surfaces, and the right end of the bottom heating floor block body 11 is provided with connecting grooves 16 opening upward at positions corresponding to the connecting protruding plates 15 in the longitudinal direction.

[0069] A connecting protrusion 15 is provided at the front end of the bottom heating floor block body 11, and a connecting groove 16 with an opening upward is provided at the rear end of the bottom heating floor block body 11 at a position longitudinally corresponding to the connecting protrusion 15; when two adjacent bottom heating floor block bodies 11 are spliced, each connecting protrusion 15 is inserted into the connecting groove 16 closest to it.

[0070] When two adjacent heating floor block bodies 11 are spliced ​​together, each connecting protrusion 15 is inserted into the connecting groove 16 closest thereto.

[0071] Each negative ion plastic floor block 21 is bonded and connected to the top surface of the bottom heating layer 1. The bottom surface of each negative ion plastic floor block 21 is the same size as the top surface of the negative ion plastic floor block 21.

[0072] The cover plate 3 is a cover plate made of plastic; the bottom heating floor block is a bottom heating floor block made of plastic.

[0073] The width of each connecting protrusion 15 at the end away from the bottom heating floor block body 11 is greater than the width of the end close to the bottom heating floor block body 11 .

[0074] The bottom heating floor block body 11, each pipeline guide seat 14 and each protrusion 12 are formed as a whole by injection molding. A plurality of anti-slip rings 17 are arranged on the bottom surface of the bottom heating floor block body 11.

[0075] Negative ion plastic floor is a floor that can release negative ions by adding negative ion powder to the material of the plastic floor. Negative ion powder is a kind of tourmaline powder. Tourmaline is a multi-element natural mineral. It is a polar crystal with a special structure. Under certain external energy (such as body temperature, sunlight, pressure), even under very small effects, it can cause the distance between tourmaline crystals to be as high as 1.0×10 6 The electrostatic potential difference of 1000 eV forms an electric field. The high voltage ionizes the air in the electric field. The electrons that are struck pass through the permanent positive and negative polarities of the tourmaline crystal powder at both ends. When they come into contact with water molecules in the air or on the surface of the skin, they can produce an instantaneous discharge ionization effect, electrolyzing the water molecules into H + and OH - .H + Combined with the electrons released by tourmaline, it is neutralized into H atoms, and OH - Combined with water molecules, hydroxyl anions are generated. The negative ion plastic floor surface layer 2 is made of plastic added with negative ion powder, and the weight ratio of negative ion powder to plastic is 1-5:100.

[0076] The hot water is heated electrically and circulated, so the temperature can be adjusted easily without worrying about leakage. A negative ion plastic floor surface layer 2 is provided, which is comfortable for people to step on and can release negative ions, purify the air and eliminate static electricity on the floor. The horizontal cross-section of the contact side of each protrusion 12 and the cover plate 3 is a circle with a radius of R, which has a good sealing effect and the cover plate 3 is fixed by each protrusion to prevent the cover plate 3 from moving. The modular design is adopted, and the prefabrication is directly carried out in the factory and the construction site is directly assembled, which is efficient and convenient.

[0077] Example 2. Figure 13-26As shown, the horizontal cross-section of the negative ion plastic floor block 21 is rectangular; a long convex strip 22 parallel to the negative ion plastic floor block 21 is provided on the left side, and a long groove 23 parallel to the negative ion plastic floor block 21 is provided on the right side; when two adjacent negative ion plastic floor blocks 21 are horizontally butted, the long convex strip 22 of one negative ion plastic floor block 21 is inserted into the long groove 23 of the other negative ion plastic floor block 21.

[0078] Example 3. Figure 27-29 As shown, the difference between this embodiment and embodiment 1 is that the left end of the bottom heating floor block body 11 is not provided with a connecting convex plate, and the right end of the bottom heating floor block body 11 is not provided with a connecting groove. The top surface of the negative ion plastic floor block 21 is provided with a wear-resistant layer 4. The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical solution and the utility model concept of the utility model, shall be covered within the protection scope of the utility model.

Claims

1. An electrically heated hot water circulating negative oxygen ion floor, characterized in that: It comprises a bottom heating layer (1) composed of a plurality of bottom heating floor blocks, a negative ion plastic floor surface layer (2), and a plurality of pipelines (5), wherein the top surface of the bottom heating layer (1) is paved with the negative ion plastic floor surface layer (2); the horizontal cross section of the bottom heating floor block body (11) is rectangular; One end of each pipeline (5) is connected to the inlet of the hot water device (6), and the other end is connected to the outlet of the hot water device (6); the hot water device (6) is connected to the electric heating device (7); The bottom heating floor block comprises a bottom heating floor block body (11); a plurality of protrusions (12) with flush top surfaces and a plurality of pipeline guide seat groups (13) are arranged in a vertical and horizontal array on the top surface of the bottom heating floor block body (11); the top of each pipeline guide seat group (13) is connected to a cover plate (3); the horizontal cross-section of the contact side surface of each protrusion (12) and the cover plate (3) is a circle with a radius R; and the top surface of the cover plate (3) is flush with each protrusion (12).

2. The electrically heated hot water circulating negative oxygen ion floor according to claim 1, characterized in that: The horizontal cross-section of the protrusion (12) located within the top surface of the bottom heating floor block body (11) is a circle with a radius of R; the protrusion (12) located on the top surface corner of the bottom heating floor block body (11) is a quarter circle with a radius of R and the center of the circle is located on the corner; the protrusion (12) located on the side edge of the top surface of the bottom heating floor block body (11) and not located on the top surface corner is a semicircle with a radius of R and the center of the circle is located on the side edge; The top surface of the bottom heating floor block body (11) forms a square at the distance from the nearest four circle centers, and the centroid of the square is provided with a pipeline guide seat group (13), each pipeline guide seat group (13) includes four pipeline guide seats (14) with flush top surfaces and arranged in an array along the centroid of the square, a longitudinal pipeline longitudinal channel (19) is formed between two adjacent pipeline guide seats (14) in the transverse direction, and a transverse pipeline transverse channel (110) is formed between two adjacent pipeline guide seats (14) in the longitudinal direction; the side surface of each pipeline guide seat (14) close to the nearest protrusion (12) is an arc surface parallel to the outer side surface of the nearest protrusion (12), so that a pipeline turning channel (111) is formed in a straight line between the pipeline guide seat (14) and the side surface of the nearest protrusion (12); a gap is provided between two adjacent protrusions (12) to form a pipeline inlet and outlet channel (18); The top surface of each pipeline guide seat (14) is lower than the top surface of each protrusion (12); a cover plate (3) is placed on the top surface of each pipeline guide seat (14); the thickness of the cover plate (3) is equal to the distance between the top surface of each protrusion (12) and the top surface of each pipeline guide seat (14); the top surface of each pipeline guide seat (14) group is in contact with the cover plate (3); and the side surface of each cover plate (3) is in close contact with the side surfaces of the four protrusions (12) closest to it.

3. The electrically heated hot water circulating negative oxygen ion floor according to claim 2, characterized in that: The left end of the bottom heating floor block body (11) is provided with a plurality of connection convex plates (15) with flush top surfaces, and the right end of the bottom heating floor block body (11) is provided with connection grooves (16) opening upward at positions corresponding to the connection convex plates (15) in the longitudinal direction; When two adjacent bottom heating floor block bodies (11) are spliced ​​together, each connecting protrusion (15) is inserted into the connecting groove (16) closest to it; The width of each connecting protrusion (15) at the end away from the bottom heating floor block body (11) is greater than the width of the end close to the bottom heating floor block body (11).

4. The electrically heated hot water circulating negative oxygen ion floor according to claim 2, characterized in that: The front end of the bottom heating floor block body (11) is provided with a plurality of connection convex plates (15) whose top surfaces are flush, and the rear end of the bottom heating floor block body (11) is provided with connection grooves (16) opening upward at positions corresponding laterally to the connection convex plates (15); when two adjacent bottom heating floor block bodies (11) are spliced, each connection convex plate (15) is snapped into the connection groove (16) closest to it; In two adjacent bottom heating floor block bodies (11), the connecting protrusion (15) of one bottom heating floor block body (11) is inserted into the connecting groove (16) of the other bottom heating floor block body (11) closest to it; The width of each connecting protrusion (15) at the end away from the bottom heating floor block body (11) is greater than the width of the end close to the bottom heating floor block body (11).

5. The electrically heated hot water circulating negative oxygen ion floor according to claim 1, characterized in that: The negative ion plastic floor surface layer (2) is formed by splicing together a plurality of negative ion plastic floor blocks (21).

6. The electrically heated hot water circulating negative oxygen ion floor as claimed in claim 5, characterized in that: The horizontal cross-section of each negative ion plastic floor block (21) is rectangular; in a group of opposite sides of the negative ion plastic floor block (21), one side is provided with a long convex strip (22) parallel to the negative ion plastic floor block (21), and the other side is provided with a long groove (23) parallel to the negative ion plastic floor block (21); in two adjacent negative ion plastic floor blocks (21), the long convex strip (22) of one negative ion plastic floor block (21) is inserted into the long groove (23) of the other negative ion plastic floor block (21).

7. The electrically heated hot water circulating negative oxygen ion floor as claimed in claim 5, characterized in that: The top surface of the negative ion plastic floor block (21) is provided with a wear-resistant layer (4).

8. The electrically heated hot water circulating negative oxygen ion floor as claimed in claim 5, characterized in that: Each negative ion plastic floor block (21) is bonded and connected to the top surface of the bottom heating layer (1).

9. The electrically heated hot water circulating negative oxygen ion floor according to claim 1, characterized in that: A plurality of anti-slip rings (17) are provided on the bottom surface of the bottom heating floor block body (11).

10. The electrically heated hot water circulating negative oxygen ion floor according to claim 1, characterized in that: The cover plate (3) is a cover plate made of plastic; and the bottom heating floor block is a bottom heating floor block made of plastic.

Images