阅读说明：本技术 隔热件以及加热组件 (Heat insulation piece and heating assembly ) 是由 萧锡懋 杨金龙 欧芳兰 温盛淇 陈坤宏 于 2020-06-30 设计创作，主要内容包括：本发明提供了一种隔热件以及加热组件。一种隔热件包含一隔热材料以及一第一包覆层。第一包覆层包覆隔热材料,并沿一第一车缝位置车缝第一包覆层,以密封隔热材料。上述隔热件可防止隔热材料所产生的粉尘飞散。同时还提供一种包含上述隔热件的加热组件。(The invention provides a heat insulation piece and a heating assembly. An insulating member includes an insulating material and a first coating layer. The first cladding surrounds the insulation material and is stitched along a first stitching location to seal the insulation material. The heat insulating material can prevent dust generated by the heat insulating material from scattering. Also provides a heating assembly comprising the heat insulation piece.)

1. An insulation element, comprising:

a heat insulating material; and

a first blanket covering the insulating material and stitching the first blanket along a first stitching location to seal the insulating material.

2. A thermal insulating element according to claim 1, wherein the first coating is composed of a plurality of sheets.

3. An insulation element as claimed in claim 1, wherein the edges of the first cladding are folded back and pass through the first stitching location.

4. A thermal insulating element according to claim 1, further comprising:

a second cladding layer that wraps around the edge of the first cladding layer and is stitched along a second stitching location to seal the edge of the first cladding layer.

5. An insulation element as claimed in claim 4, wherein the pinhole locations of the first and second stitching locations are staggered.

6. An insulation element as claimed in claim 4, wherein the edges of the second cladding layer are turned back and pass through the second stitching location.

7. An insulation element according to claim 4, wherein the distance from the second slot location to the insulation material is less than or equal to the distance from the first slot location to the insulation material.

8. An insulator according to claim 4, further comprising:

a sealant applied to a surface of the second stitching location of the second cladding layer.

9. A thermal insulating element according to claim 1, further comprising:

a sealant applied to a surface of the first coat at the first stitching location.

10. A thermal insulating element according to claim 9, wherein the sealant comprises at least one of silicone oil, copper-based oil, non-soap-based synthetic oil, lithium-based pressure-resistant oil, silicone-based oil, and molybdenum disulfide-based butter.

11. An insulating element according to claim 1, wherein the insulating material comprises a porous material.

12. A thermal insulating element according to claim 1, wherein the thermal insulating material comprises an aerogel.

13. A thermal insulating element according to claim 1, wherein the material of the first coating layer comprises at least one of glass fiber cloth, natural fiber cloth, chemical fiber cloth, and natural fiber and chemical fiber blended cloth.

14. A thermal insulating element according to claim 1, characterised in that the material of the first coating is a glass fibre cloth or a chemical fibre cloth containing a chemical coating.

15. A heating assembly, comprising:

a heating element for heating a target;

a first heat-resistant layer disposed between the heating element and the target;

the second heat-resistant layer is arranged opposite to the first heat-resistant layer and covers the heating element; and

the insulation of any of claims 1 to 14, disposed between the heating element and the second refractory layer.

16. The heating assembly of claim 15, further comprising:

and the safety device is arranged between the heating element and the heat insulation piece so as to detect whether the heating element is abnormal or not and output a corresponding control signal.

17. The heating assembly of claim 15, further comprising:

and the mounting element is arranged on the outer side surface of the second heat-resistant layer, so that the heating assembly is fixed at a mounting position through the mounting element.

Technical Field

The present invention relates to a heat insulating element and a heating assembly, and more particularly, to a heat insulating element and a heating assembly for a clean room.

Background

The heat insulating material can prevent heat energy from being dissipated, thereby improving heating efficiency and energy utilization rate. However, the materials with better heat insulation effect, such as porous materials or aerogels, have the surface easy to fall off dust, so the heat insulation materials are not suitable for being applied to the dust-tight space such as a clean room. Therefore, it is an object of the present invention to avoid the dust generated by the heat insulating material from diffusing.

Disclosure of Invention

The invention provides a heat insulation piece and a heating assembly comprising the same, wherein a coating layer is used for coating a heat insulation material, and the heat insulation material is sealed in a sewing mode, so that dust generated by the heat insulation material is limited in the coating layer, and further the dust is prevented from scattering.

An embodiment of the present invention provides a heat insulating member comprising:

a heat insulating material, and

a first cladding surrounds the insulation material and is stitched along a first stitching location to seal the insulation material.

Another embodiment of the present invention is a heating assembly comprising:

a heating element for heating a target;

the first heat-resistant layer is arranged between the heating element and the target object;

the second heat-resistant layer is arranged opposite to the first heat-resistant layer and covers the heating element; and

and the heat insulation piece is arranged between the heating element and the second heat-resistant layer. The heat insulation member includes:

a heat insulating material, and

a first cladding surrounds the insulation material and is stitched along a first stitching location to seal the insulation material.

The heat insulating material and the heating assembly comprising the heat insulating material of the invention are formed by covering the heat insulating material with the covering layer and sealing the heat insulating material in a sewing way, so that dust generated by the heat insulating material is limited in the covering layer, and further the dust is prevented from scattering.

Drawings

The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:

fig. 1 is a schematic view illustrating a heating element according to an embodiment of the present invention.

Fig. 2 is a schematic view showing an insulation member according to a first embodiment of the present invention.

FIG. 3 is a schematic view showing an insulation member according to a second embodiment of the present invention.

FIG. 4 is a top view of an insulation member according to a second embodiment of the present invention.

FIG. 5 is a top view of a thermal shield according to a third embodiment of the present invention.

FIG. 6 is a top view of a thermal shield according to a fourth embodiment of the present invention.

The reference numbers illustrate:

10. a heating assembly;

11. a heating element;

111. a wire;

12. a first heat-resistant layer;

13. a second heat-resistant layer;

14. a thermal insulation member;

141. a thermal insulation material;

142. a coating layer;

142a, 142b, 142c, 142d, a first cladding layer;

1421. an edge;

143. sewing lines;

144a, 144b, 144c, 144d, a second cladding layer;

1441. an edge;

145. sewing lines;

146. a sealant;

15. a safety device;

16. mounting a component;

20. an object.

Detailed Description

The following detailed description of the various embodiments of the invention, taken in conjunction with the accompanying drawings, is provided by way of illustration. Aside from the detailed description, this invention is capable of broad application in other embodiments and many variations and modifications of the embodiments are intended to be included within the scope of the present invention. In the description of the specification, numerous specific details are set forth in order to provide a more thorough understanding of the invention; however, the present invention may be practiced without some or all of these specific details. In other instances, well-known steps or elements have not been described in detail so as not to unnecessarily obscure the present invention. The same or similar elements in the drawings will be denoted by the same or similar symbols. It is particularly noted that the drawings are merely schematic and do not represent actual sizes or quantities of elements, and that some of the details may not be fully drawn for clarity of the drawings.

Referring to fig. 1, a heating assembly 10 according to an embodiment of the invention includes a heating element 11, a first heat-resistant layer 12, a second heat-resistant layer 13, and a heat-insulating member 14. The heating element 11 is used for heating a target 20. For example, the heating element 11 may be a heating wire or a heating sheet, and is powered through the wire 111 to heat the target 20. For example, the heating temperature may be 120 to 350 degrees celsius, but is not limited thereto. The first heat-resistant layer 12 is disposed between the heating element 11 and the object 20. The second heat-resistant layer 13 is disposed opposite to the first heat-resistant layer 12 and covers the heating element 11. For example, the first heat-resistant layer 12 and the second heat-resistant layer 13 may be heat-resistant cloth. The heat insulation member 14 is disposed between the heating element 11 and the second heat-resistant layer 13 to reduce the heat energy generated by the heating element 11 from dissipating to the outside, so as to improve the heating efficiency and the energy utilization rate. The detailed structure of the heat insulating member 14 will be described later.

Referring to fig. 1 again, in an embodiment, the heating element 10 of the present invention further includes a safety device 15 disposed on the heating element 11 and the heat insulating member 14 to detect whether the heating element 11 is abnormal and output a corresponding control signal to an external electronic device. For example, when the safety device 15 detects an abnormality of the heating element 11, it may generate a control signal and output the control signal to a controller via the wire 111 to request the controller to cut off the power supply of the heating element 11, or generate a prompt signal to notify the user of the abnormality.

In one embodiment, the heating element 10 further includes a mounting element 16 disposed on an outer surface of the second refractory layer 13. The heating assembly 10 may be secured in an installation position by a mounting element 16. For example, the mounting element 16 can be a tape that repeatedly adheres the heating element 10 to the appropriate mounting location to heat the target 20.

Please refer to fig. 2 to illustrate the detailed structure of the thermal insulation member 14. In one embodiment, the thermal insulation member 14 includes a thermal insulation material 141, and a first coating layer 142a and a first coating layer 142 b. In one embodiment, the thermal insulation material 141 may be a porous material. For example, the thermal insulation material 141 may be an aerogel, but is not limited thereto. The first cladding 142a, 142b then clad the insulation 141 and the first cladding 142a, 142b are sewn along a first sewing location to seal the insulation 141. For example, the first cladding 142a, 142b may be sewn together along a first sewing location using stitching line 143. According to this structure, the first coating layers 142a and 142b can completely coat the heat insulating material 141, and therefore, the dust falling off from the surface of the heat insulating material 141 is confined in the first coating layers 142a and 142b, so as to prevent the dust from polluting the clean room and reducing the cleanliness of the clean room.

The first coating layers 142a and 142b are made of a flame-retardant and gas-impermeable material. In one embodiment, the material of the first coating layers 142a and 142b may be at least one of glass fiber cloth, natural fiber cloth, chemical fiber cloth, and natural fiber and chemical fiber blended cloth. For example, the natural fibers may be plant fibers (e.g., cotton) or animal fibers (e.g., wool); the chemical fibers may be polyamide fibers (polyamide fibers) or silica chemical fibers. In one embodiment, the material of the first coating layers 142a and 142b may be glass fiber cloth or chemical fiber cloth including a chemical coating, for example, Polytetrafluoroethylene (PTFE).

Referring to fig. 2 again, in an embodiment, the edges 1421 of the first coatings 142a and 142b can be folded back and passed through the first sewing position, so that the edges 1421 of the first coatings 142a and 142b are sewn together inward. This increases the tightness of the stitching to prevent dust from leaking out of the first coating 142a, between the first coatings 142b, or from pinholes at the stitching location. It should be noted that, in the embodiment shown in fig. 2, the edges of the first coatings 142a and 142b are folded back toward the inner surface, but the invention is not limited thereto. In an embodiment, the edges of the first covering layers 142a and 142b may be folded back toward the outer surface and then sewn.

In the embodiment shown in fig. 2, the first cladding layer includes, but is not limited to, a first cladding layer 142a and a first cladding layer 142 b. Referring to fig. 3 and 4, in one embodiment, the first cladding layer may be composed of a single cladding layer 142. As shown in fig. 4, the single covering layer 142 may be folded in half and the heat insulating material 141 may be sealed after the three open edges are sewn with sewing lines 143. Alternatively, in the case where the thickness of the heat insulating material 141 is thick, the first coating layer may be composed of a plurality of coating layers. Referring to fig. 5, in an embodiment, the first coating layer includes a first coating layer 142a on the upper side of the heat insulating material 141, a first coating layer 142b on the lower side of the heat insulating material 141, and a first coating layer 142c and a first coating layer 142d on the side of the heat insulating material 141.

Referring to fig. 5 again, in the embodiment shown in fig. 5, the edge of the first cladding layer is not folded. In an embodiment, the thermal insulation member of the present invention further includes a second cladding layer 144a, a second cladding layer 144b, a second cladding layer 144c, and a second cladding layer 144 d. The second cladding layers 144a, 144b, 144c, 144d are used to coat the edges of the first cladding layers 142a, 142b, 142c, 142d and to stitch the second cladding layers 144a, 144b, 144c, 144d with stitching lines 145 along a second stitch location. According to this structure, the second cladding layer 144a, the second cladding layer 144b, the second cladding layer 144c, the second cladding layer 144d may seal the edges of the first cladding layer 142a, the first cladding layer 142b, the first cladding layer 142c, the first cladding layer 142d to further prevent the leakage of dust peeled off from the surface of the heat insulating material 141. Similarly, the edges 1441 of the second cladding layers 144a, 144b, 144c, 144d may also be turned over and passed through a second stitching location to enable stitching 145 to be stitched to the edges 1441 of the second cladding layers 144a, 144b, 144c, 144d to increase the tightness of the stitching.

In one embodiment, the distance from the second seam location stitched with stitching line 145 to the insulation 141 is less than or equal to the distance from the first seam location stitched with stitching line 143 to the insulation 141. According to this structure, the second coating layers 144a, 144b, 144c, 144d may seal the first sewing position sewn with the sewing line 143 to prevent dust detached from the surface of the heat insulating material 141 from leaking from the pin holes of the first sewing position. In one embodiment, the needle hole locations of the first stitching location stitched with stitching line 143 and the needle hole locations of the second stitching location stitched with stitching line 145 are staggered with respect to one another. According to this structure, the space between the stitches 143 can be reinforced with the stitches 145, and the possibility that the dust dropped from the surface of the heat insulating material 141 leaks from the space between the stitches can be further reduced.

Referring to fig. 6, the heat insulating member of the present invention further includes a sealant 146 applied to the surface of the first stitching position of the first coating layer 142a or the first coating layer 142b, so that the sealant 146 fills the pinholes generated by the stitching lines 143, and prevents the dust falling off from the surface of the heat insulating material 141 from leaking out of the pinholes of the stitching lines 143. In the embodiment shown in fig. 6, the sealant 146 is coated on the opposite surfaces of the first cladding layer 142a and the first cladding layer 142b, but is not limited thereto. In one embodiment, the sealant 146 is applied to the outer surface of the first coating layer 142a, the first coating layer 142b or the surface opposite to the folded edge to fill the pinholes of the stitching thread 143. It is understood that, referring to fig. 5, the sealant 146 may also be applied to the surfaces of the second coating layer 144a, 144b, 144c, 144d at the second stitching locations to fill the pinholes generated by the stitching lines 145. In one embodiment, the sealant 146 may be a high temperature resistant and low volatility grease or a high temperature resistant silicone. For example, the sealing agent 146 may be at least one of a copper-based lubricating oil, a non-soap-based synthetic lubricating oil, a lithium-based pressure-resistant grease, a silicon-based grease, and a molybdenum disulfide-based high-temperature-resistant grease.

In summary, the heat insulating material and the heating element including the heat insulating material according to the present invention are formed by covering a heat insulating material with a covering layer and sealing the heat insulating material by sewing, so that dust generated from the heat insulating material is confined in the covering layer, thereby preventing the dust from scattering. It will be appreciated that the sewing device can be sewn into different shapes depending on the design without the need to modify or replace the device. In addition, the heat insulating material of the present invention can be repeatedly attached and detached and used many times by selecting appropriate materials for the coating layer, the sewing thread, and the sealant so as to prevent the above elements from being hardened by high temperature and maintain the flexibility of the heat insulating material. It should be noted that the heat insulating material is sealed in a sewing manner, and the coating layer is not fused with the heat insulating material, so that the coating layer does not cause the deterioration of the heat conductivity of the heat insulating material, and the heat insulating material can be recycled.

The above-mentioned embodiments are merely illustrative of the technical spirit and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and to implement the same, so that the scope of the present invention should not be limited thereto, and that all equivalent changes and modifications made in accordance with the spirit of the present invention should be covered by the scope of the present invention.