CN215489964U - Floor heating heat dissipation device and floor heating system - Google Patents
Floor heating heat dissipation device and floor heating system Download PDFInfo
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- CN215489964U CN215489964U CN202120862987.3U CN202120862987U CN215489964U CN 215489964 U CN215489964 U CN 215489964U CN 202120862987 U CN202120862987 U CN 202120862987U CN 215489964 U CN215489964 U CN 215489964U
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Abstract
The utility model discloses a floor heating heat dissipation device and a floor heating system, wherein the floor heating heat dissipation device comprises: the hollow heat exchange piece is arranged into a strip shape and comprises a plurality of heat exchange sections and bent sections, the heat exchange sections are sequentially arranged along the left direction and the right direction, the heat exchange sections are connected in series through the bent sections, and a heat transfer medium is arranged in an inner cavity of the heat exchange piece; and the heating assembly is connected with the heat exchange piece. Can be with heat conduction to heat transfer medium when heating element generates heat, can the phase transition expansion flow in order to conduct the heat along the inner chamber of heat transfer piece fast after the heat transfer medium absorbs heat, the heat can be in heat transfer piece fast conduction, make heating element's heat can fast and evenly distribute in heat transfer piece, the speed of heat conduction and giving off of heat radiator warms up improves, the rate of heat conduction is improved, and can make heat evenly distributed, make whole heat radiator warms up generate heat comparatively evenly, and then make the floor can evenly generate heat, the heating effect of optimization underfloor heating system.
Description
Technical Field
The utility model relates to the technical field of heating equipment, in particular to a floor heating heat dissipation device and a floor heating system.
Background
Currently, some indoor places (such as schools, shopping malls, families, factories, greenhouses and the like) are provided with floor heating so as to be heated when the temperature is low. Some ground warms up and adopt the structure of coiling setting the water pipe in the below floor, heat the floor through hot water, but this kind of structure has the uneven problem of generating heat: because the laying density of the water pipes is generally not large, the temperature of the area close to the water pipes is higher, and the temperature of the area far away from the water pipes is lower. And the water pipe is mostly plastic material, the easy ageing leakage that appears after using a certain age.
Some new floor heating can adopt the electric heating structure, through setting up electric heating element in floor below promptly, electric heating element generates heat and heats after the circular telegram. However, the electric heating element is prone to heat accumulation, that is, a large amount of heat is accumulated on the electric heating element and cannot be quickly conducted out and dissipated, and similarly, the temperature of an area close to the electric heating element is high, the temperature of an area far away from the electric heating element is low, the heat conduction rate of the electric heating structure is low, and the heat generation is not uniform enough.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solve at least one of the problems of the prior art, and to provide a floor heating device, which can improve the heat transfer rate and can make the floor heating uniform.
The utility model further provides a floor heating system with the floor heating heat dissipation device.
According to a first aspect of the present invention, there is provided a floor heating heat sink comprising: the hollow heat exchange piece is arranged into a strip shape and comprises a plurality of heat exchange sections and bent sections, the heat exchange sections are sequentially arranged along the left direction and the right direction, the heat exchange sections are connected in series through the bent sections, and a heat transfer medium is arranged in an inner cavity of the heat exchange piece; and the heating assembly is connected with the heat exchange piece.
According to the floor heating radiator in the first aspect of the utility model, the heating assembly is connected with the middle part of the heat exchange section.
According to the first aspect of the utility model, the heat exchange section comprises two branch sections which are respectively arranged at two sides of the heating assembly, the two branch sections are arranged in a V shape so that the heat exchange section is low in the middle and high at two ends, the included angle between the branch sections and the horizontal plane is beta 1, and beta 1 is more than 0 and less than or equal to 30 degrees.
In a floor heating radiator according to the first aspect of the present invention, the heating unit is connected to the bent section.
According to the first aspect of the utility model, the heat exchange section comprises two connected branch sections, the two branch sections are arranged in an inverted V shape so that the heat exchange section is high in the middle and low in the two ends, an included angle beta 2 is formed between the branch sections and the horizontal plane, and beta 2 is larger than 0 and smaller than or equal to 50 degrees.
According to the floor heating heat dissipation device in the first aspect of the present invention, the heating assembly is configured as an electric heating wire, an electric heating plate, an electric heating tube or an electric heating film, and the heating assembly is disposed on an outer wall or an inner cavity of the heat exchange member.
According to the floor heating heat dissipation device in the first aspect of the present invention, a first heat preservation layer covers a joint of the heating assembly and the heat exchange member.
According to the floor heating heat dissipation device in the first aspect of the present invention, the cross section of the heat exchange member is circular or elliptical, and the outer side wall and the inner side wall of the heat exchange member are both provided with fins.
According to the floor heating heat dissipation device in the first aspect of the present invention, the heating assembly includes a heat transfer pipe, and the heat transfer pipe is arranged along the left-right direction, wherein the heat transfer pipe is inserted into the heat exchange member, or the heat exchange member is inserted into the heat transfer pipe.
According to a second aspect of the present invention, there is provided a floor heating system, which comprises a second insulating layer, a reflective film, a soaking net and the floor heating heat sink as described above, wherein the second insulating layer, the reflective film, the floor heating heat sink and the soaking net are arranged in sequence from bottom to top.
The beneficial effect that above-mentioned scheme has: can be with heat conduction to heat transfer medium when heating element generates heat, can the phase transition expansion flow in order to conduct the heat along the inner chamber of heat transfer piece fast after the heat transfer medium absorbs heat, the heat can be in heat transfer piece fast conduction, make heating element's heat can fast and evenly distribute in heat transfer piece, the speed of heat conduction and giving off of heat radiator warms up improves, the rate of heat conduction is improved, and can make heat evenly distributed, make whole heat radiator warms up generate heat comparatively evenly, and then make the floor can evenly generate heat, the heating effect of optimization underfloor heating system.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples;
fig. 1 is a plan view of a floor heating heat sink in a first embodiment;
fig. 2 is a side view of a first embodiment of a floor heating heat sink;
fig. 3 is a plan view of a floor heating heat sink in a second embodiment;
fig. 4 is a side view of a floor heating heat sink in accordance with a second embodiment;
FIG. 5 is a cross-sectional view of one embodiment of a heat exchange member;
FIG. 6 is a cross-sectional view of another embodiment of a heat exchange member;
fig. 7 is a top view of a floor heating heat sink in accordance with a third embodiment;
fig. 8 is a top view of a fourth embodiment of a floor heating heat sink;
fig. 9 is a structural diagram of the floor heating system.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 8, a floor heating radiator includes a heat exchange member 10 and a heating assembly 20, the heat exchange member 10 is configured as a hollow bar, the heat exchange member 10 includes a plurality of heat exchange sections 11 and a bent section 12, the heat exchange sections 11 are configured as a plurality and are sequentially arranged along a left direction and a right direction, and the heat exchange sections 11 are connected in series through the bent section 12, that is, a longitudinal projection of the heat exchange member 10 is substantially in a serpentine arrangement. A heat transfer medium is arranged in the inner cavity of the heat exchange member 10, and the heating assembly 20 is connected with the heat exchange member 10. Wherein the heat transfer medium can be 1, 1, 1, 2-tetrafluoroethane. The heat exchange sections 11 can be arranged in parallel, the distance between the adjacent heat exchange sections 11 is N1, and N1 is more than or equal to 1 mm.
When the heating assembly 20 generates heat, the heat can be transferred to the heat transfer medium, and the heat transfer medium can change phase and expand to flow after absorbing heat so as to rapidly transfer the heat along the inner cavity of the heat exchange member 10, and then transfer the heat to the tube wall of the heat exchange member 10, so as to dissipate the heat through the outer surface of the heat exchange member 10. The heat can be conducted in heat transfer 10 fast for heating element 20's heat can be fast and evenly distributed in heat transfer 10, so, can improve the speed of heat conduction and giving off, can improve heat conduction rate, and can make heat evenly distributed, make whole ground heat abstractor generate heat comparatively even, and then make the floor can evenly generate heat, optimize underfloor heating system's heating effect.
Referring to fig. 1 and 2, in some embodiments, a heating assembly 20 is coupled to a middle portion of the heat exchange element 10. The heat exchange section 11 comprises two branch sections 111 respectively arranged at two sides of the heating assembly 20, wherein the two branch sections 111 are arranged in a V shape so that the heat exchange section 11 is low in the middle and high at two ends, the included angle between the branch sections 111 and the horizontal plane is beta 1, and beta 1 is more than 0 and less than or equal to 30 degrees.
Referring to fig. 3 and 4, in some embodiments, the heating assembly 20 is connected to the bending section 12, wherein the heat exchange section 11 includes two branch sections 111 connected to each other, the two branch sections 111 are arranged in an inverted V shape such that the heat exchange section 11 is high in the middle and low in the two ends, and an angle β 2 is formed between the branch sections 111 and a horizontal plane, where β 2 is greater than 0 and less than or equal to 50 °. Furthermore, the heating assembly 20 may also be connected to the ends of the heat exchanger section 11.
For the above structure, the heat transfer medium which does not absorb heat is located at the lower position of the inner cavity of the heat exchange member 10, the heat transfer medium after absorbing heat and changing phase flows obliquely upwards along the branch section 111, the flow of the heat transfer medium is smooth, and the heat transfer medium is beneficial to fully contacting with each part of the inner wall of the heat exchange member 10, so that the temperature difference at each part of the inner wall of the heat exchange member 10 is reduced, and the heat conduction efficiency of the heat dissipation device is improved.
Of course, in some embodiments, the bottom edges of both the heat exchange section 11 and the curved section 12 may be in a plane to facilitate installation.
The heating element 20 can be an electric heating structure such as an electric heating wire, an electric heating plate, an electric heating tube or an electric heating film, and the heating element 20 is attached to the outer wall of the heat exchanging element 10. In order to enable more heat to be conducted to the heat transfer medium, the joint of the heating element 20 and the heat exchange element 10 is covered with the first heat preservation layer 30, i.e. the heating element 20 is covered on the inner side of the first heat preservation layer 30.
In some embodiments, a heating assembly 20 employing the above-described electric heating structure may also be disposed in the interior cavity of the heat exchange element 10. Further, the outer wall of the heat exchange member 10 may be covered with a first heat insulating layer 30 at a position where the heating assembly 20 is disposed.
Referring to fig. 5, in some embodiments, the cross section of the heat exchanging element 10 is circular, and the outer side wall and the inner side wall of the heat exchanging element 10 are both provided with fins 112, the fins 112 of the outer side wall can increase the heat dissipation surface area of the heat exchanging element 10 to rapidly dissipate heat, the fins 112 of the inner side wall can increase the heat absorption surface area of the inner side of the heat exchanging element 10, thereby improving the heat exchange efficiency of the heat transfer medium and the heat exchanging element 10, and the flow of the heat transfer medium can be disturbed, so that the heat transfer medium and the inner side of the heat exchanging element 10 are fully contacted for heat exchange. Wherein the fins 112 may be provided as pin fins or ribbed fins.
Referring to fig. 6, in some embodiments, the cross section of the heat exchange member 10 is rectangular, and the inner cavity of the heat exchange member 10 is provided with a separation sheet 113, and the separation sheet 113 extends along the length direction of the heat exchange member 10. This structure enables the heat exchange member 10 to have a large heat-dissipating outer surface area and a large heat-absorbing inner surface area, improving heat-absorbing and heat-dissipating efficiency, and the partition plates 113 can enhance turbulence of the heat transfer medium.
In addition, in order to allow the heat transfer medium to pass through the separation plate 113 and further enhance turbulence, a through hole is formed in the separation plate 113.
Referring to fig. 7, in some embodiments, the heating assembly 20 includes a heat transfer pipe 21 and a heating element in communication with the heat transfer pipe 21, the heat transfer pipe 21 is arranged in a left-right direction and penetrates through the heat exchange section 11 of the heat exchanging element 10, and a joint of the heat exchanging element 10 and the heat transfer pipe 21 is located inside the heat exchanging element 10 to form an internal heating structure for the heat exchanging element 10. The heat transfer pipe 21 can be filled with fluid such as water, air or heat transfer medium, the heating element is arranged at other position to heat the fluid, and the hot fluid is filled into the heat transfer pipe 21 to heat the heat transfer medium in the heat exchange element 10. The structure can intensively arrange the heating elements, so that the electric wire arrangement and the circuit maintenance are facilitated. In addition, the heat transfer pipe 21 may be inserted into the bent section 12.
Further, referring to fig. 8, in some embodiments, the heat exchange segments 11 of the heat exchanger 10 are inserted through the heat transfer pipes 21, and the connection point of the heat exchanger 10 and the heat transfer pipes 21 is located outside the heat exchanger 10 to form an external heating structure for the heat exchanger 10. In addition, the bent sections 12 may be inserted into the heat transfer pipe 21.
The outer wall of the heat transfer pipe 21 is coated with a first heat insulating layer 30 to reduce heat dissipation, so that more heat can be conducted to the heat transfer medium. When the heat transfer pipe 21 is used, the heat exchange section 11 may also be arranged in a V shape or an inverted V shape. The heat transfer pipe 21 and the heat exchange member 10 may be made of metal materials such as stainless steel, aluminum, copper, etc., so as to improve durability and reduce aging leakage.
Referring to fig. 9, the utility model further discloses a floor heating system, which comprises a second insulating layer 41, a reflective film 42, a soaking net 43 and the floor heating heat dissipation device, wherein the second insulating layer 41, the reflective film 42, the floor heating heat dissipation device and the soaking net 43 are sequentially arranged from bottom to top. The second heat preservation layer 41 can preserve heat, and can block heat from transferring downwards, the reflection film 42 can reflect infrared rays, so that the heat radiates upwards, and the uniform heat net 43 can enable the heat to be distributed uniformly, so that the floor can uniformly heat.
In field installation, after the heat exchange member 10 and the heating assembly 20 are arranged, a heat transfer medium can be poured into one end of the heat exchange member 10, and the heat transfer medium flows along the inner cavity of the heat exchange member 10 to other positions distributed on the heat exchange member 10.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A floor heating radiator, comprising:
the heat exchanger comprises a hollow heat exchange piece (10) and a heat exchange tube, wherein the hollow heat exchange piece (10) is arranged into a strip shape and comprises heat exchange sections (11) and bent sections (12), the heat exchange sections (11) are arranged in a plurality and are sequentially arranged along the left and right directions, the heat exchange sections (11) are connected in series through the bent sections (12), and a heat transfer medium is arranged in an inner cavity of the heat exchange piece (10);
a heating assembly (20) connected to the heat exchange member (10).
2. A floor heating radiator according to claim 1, wherein the heating unit (20) is connected to the middle of the heat exchange section (11).
3. A floor heating radiator according to claim 2, wherein the heat exchange section (11) comprises two branch sections (111) respectively arranged at two sides of the heating assembly (20), the two branch sections (111) are arranged in a V-shape to make the heat exchange section (11) have a lower middle and two higher ends, and an included angle β 1 between the branch sections (111) and a horizontal plane is greater than 0 and less than or equal to 30 °.
4. A floor heating radiator according to claim 1, wherein the heating element (20) is connected to the bent section (12).
5. A floor heating radiator according to claim 4, wherein the heat exchange section (11) comprises two branch sections (111) connected with each other, the two branch sections (111) are arranged in an inverted V shape so that the heat exchange section (11) has a high middle part and two low ends, and an included angle between the branch section (111) and a horizontal plane is β 2, and β 2 is greater than 0 and less than or equal to 50 °.
6. A floor heating radiator according to any one of claims 1 to 5, wherein the heating element (20) is configured as a heating wire or a heating plate or an electrothermal tube or an electrothermal film, and the heating element (20) is configured on the outer wall or the inner cavity of the heat exchanging element (10).
7. A floor heating radiator according to claim 6, wherein the junction of the heating unit (20) and the heat exchange member (10) is covered with a first heat insulating layer (30).
8. A floor heating radiator according to any one of claims 1 to 5, wherein the cross-section of the heat exchange member (10) is circular or elliptical, and the outer side wall and the inner side wall of the heat exchange member (10) are provided with fins (112).
9. A floor heating radiator according to claim 1, wherein said heating module (20) comprises heat transfer pipes (21), the heat transfer pipes (21) being arranged in a left-right direction, wherein,
the heat transfer pipe (21) is arranged in the heat exchange piece (10) in a penetrating mode, or the heat exchange piece (10) is arranged in the heat transfer pipe (21) in a penetrating mode.
10. A floor heating system, characterized by comprising a second insulating layer (41), a reflecting film (42), a soaking net (43) and the floor heating heat sink of any one of claims 1 to 9, wherein the second insulating layer (41), the reflecting film (42), the floor heating heat sink and the soaking net (43) are arranged in sequence from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862987.3U CN215489964U (en) | 2021-04-25 | 2021-04-25 | Floor heating heat dissipation device and floor heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862987.3U CN215489964U (en) | 2021-04-25 | 2021-04-25 | Floor heating heat dissipation device and floor heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215489964U true CN215489964U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120862987.3U Active CN215489964U (en) | 2021-04-25 | 2021-04-25 | Floor heating heat dissipation device and floor heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215489964U (en) |
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2021
- 2021-04-25 CN CN202120862987.3U patent/CN215489964U/en active Active
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Effective date of registration: 20220606 Address after: 401329 room 408-82, 4th floor, building 1, No. 10, Fengde Road, Jinfeng Town, high tech Zone, Chongqing Patentee after: Chongqing bore Intelligent Technology Co.,Ltd. Address before: 102200 1-307-1, 3rd floor, building 1, No.20 Xiguan Road, Chengbei street, Changping District, Beijing Patentee before: Beijing Zhongzhu Zhilian Technology Co.,Ltd. |