CN104324554A - High-thermal conductivity graphene composite heat conducting filter material - Google Patents
High-thermal conductivity graphene composite heat conducting filter material Download PDFInfo
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- CN104324554A CN104324554A CN201410590943.4A CN201410590943A CN104324554A CN 104324554 A CN104324554 A CN 104324554A CN 201410590943 A CN201410590943 A CN 201410590943A CN 104324554 A CN104324554 A CN 104324554A
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- heat
- filter material
- heat conducting
- graphene
- pulp
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Abstract
The invention relates to a high-thermal conductivity graphene composite heat conducting filter material. The filter material is prepared from water soluble graphene and pulp, wherein the content percentage of water soluble graphene is less than or equal to 2%, and the content percentage of the pulp is more than or equal to 98%; water soluble graphene and the pulp are uniformly mixed at room temperature to be in a plate shape by adopting a paper making process or formed by a mold, so that plain paper has vertical penetration heat conducting capability; when the filter material is applied to a total heat exchanger, heat transfer of a filter element of an original total heat exchanger, realized in a manner that water vapor molecules in air carrying heat energy penetrate through the filter element, can be changed. According to the filter material, on the basis that the functions are reserved, the direct vertical penetration heat conducting capability of the filter material of the plain paper is added, so that the filter material of the plain paper can fulfill the purpose of heat transfer in the manner that water vapor molecules in air carry heat energy to penetrate through the filter element and has the vertical penetration heat conducting capability and the total heat conversion capability of latent heat and sensible heat, the heat energy exchange efficiency is greatly improved, the total heat exchange surface area is reduced, and the manufacturing cost is directly reduced.
Description
Technical field
The present invention relates to a kind of heat conduction filtering material, particularly a kind of high-termal conductivity Graphene composite heat-conducting filtering material.
Background technology
At present, air Total heat exchange equipment heat conduction relies on the water vapour molecule carried in air vertically to penetrate air Total heat exchange filter course, realize the object that exchange heat mode reaches air Total heat exchange, because this kind of mode does not possess the capacity of heat transmission vertically penetrated by heat energy, the highest 450W/mk that is no more than, utilize the characteristic conduction heat of Heat Conduction Material vertical heat transfer, be difficult to realize the requirement that air heat exchanger will reach more than 90%, therefore overall heat transfer efficiency is lower, can not wide popularization and application, the thermal conductivity factor that Graphene is the highest can reach 5300W/mk, for heat exchange filtering material, effectively can improve Total heat exchange filtering material and vertically penetrate thermal conductivity factor, improve heat transfer efficiency, determine the ratio of Graphene and organic basic material, both Graphene ratio was in the composite got over high thermal conductivity coefficient and was also increased, depending on the percentage of its designing requirement determination Graphene and basic material, and grapheme material can be prepared into Powdered or liquid, it is the new material being very easy to other material merge.
Summary of the invention
In view of the extensive use of prior art Problems existing and new material, the present invention with the addition of Graphene highly heat-conductive material in paper pulp material, there is strong vertically penetrating the capacity of heat transmission thus improve heat exchange efficiency, possesses the condition of extensive use, concrete technical scheme is, a kind of high-termal conductivity Graphene composite filter material, it is characterized in that: adopt water-soluble graphene and paper pulp, its content proportioning is water-soluble graphene≤2%, paper pulp >=98%, adopts paper technology prepare tabular or use mould molding under normal temperature after Homogeneous phase mixing.
Technique effect achieves common paper to possess and vertically alter the capacity of heat transmission, be applied in total-heat exchanger, former total-heat exchanger filter element heat exchange can be changed rely on vapor water molecule in air to carry heat energy to alter filter core and realize heat exchange object, the present invention adds common paper filter material simultaneously directly vertically alters the capacity of heat transmission on the basis retaining above-mentioned functions, thus make common paper filter material rely on vapor water molecule in air to carry heat energy to alter filter core and realize heat exchange object possessing, possess simultaneously and vertically alter the capacity of heat transmission, possesses the full hot-cast socket ability of latent heat and sensible heat, substantially increase thermal energy exchange efficiency, reduce Total heat exchange surface area and improve heat exchange efficiency, directly reduce manufacturing cost.
Detailed description of the invention
The present invention is for a kind of air all heat-exchanger Total heat exchange filtering material, water-soluble graphene 2%, paper pulp 98%, paper technology is adopted after Homogeneous phase mixing again according to air Total heat exchange equipment requirement under normal temperature, after preparing board-like material, secondary operations becomes air channel shape needed for total-heat exchanger, reaches 95 % for heat transfer efficiency after air all heat-exchanger.
Claims (1)
1. a high-termal conductivity Graphene composite heat-conducting filtering material, it is characterized in that: adopt water-soluble graphene and paper pulp, its content proportioning is water-soluble graphene≤2%, paper pulp >=98%, adopts paper technology prepare tabular or use mould molding under normal temperature after Homogeneous phase mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590943.4A CN104324554A (en) | 2014-10-29 | 2014-10-29 | High-thermal conductivity graphene composite heat conducting filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590943.4A CN104324554A (en) | 2014-10-29 | 2014-10-29 | High-thermal conductivity graphene composite heat conducting filter material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104324554A true CN104324554A (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410590943.4A Pending CN104324554A (en) | 2014-10-29 | 2014-10-29 | High-thermal conductivity graphene composite heat conducting filter material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104324554A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778759A (en) * | 2020-07-10 | 2020-10-16 | 潍坊杰高非织材料科技有限公司 | Total heat exchange graphene paper film |
| CN111809438A (en) * | 2020-07-10 | 2020-10-23 | 潍坊杰高非织材料科技有限公司 | Production method of total heat exchange graphene paper film |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1121128A (en) * | 1994-09-10 | 1996-04-24 | 陈耀庭 | Carbon fibre paper and its production process |
| JP2000328483A (en) * | 1999-05-20 | 2000-11-28 | Meeteru Kk | Paper material that can cut ultraviolet rays and its production |
| CN102619128A (en) * | 2012-03-22 | 2012-08-01 | 天津大学 | Graphene-containing multi-functional composite paper and preparation method as well application thereof |
| CN103103869A (en) * | 2012-12-28 | 2013-05-15 | 东华大学 | Method for preparing carbon fiber composite functional paper |
| CN103437249A (en) * | 2013-05-31 | 2013-12-11 | 蚌埠首创滤清器有限公司 | Filter paper with high filtering efficiency, and preparation method thereof |
| CN103894157A (en) * | 2014-03-25 | 2014-07-02 | 中国科学院东北地理与农业生态研究所 | Preparation method and application of paper pulp/nano-carbon composite material |
-
2014
- 2014-10-29 CN CN201410590943.4A patent/CN104324554A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1121128A (en) * | 1994-09-10 | 1996-04-24 | 陈耀庭 | Carbon fibre paper and its production process |
| JP2000328483A (en) * | 1999-05-20 | 2000-11-28 | Meeteru Kk | Paper material that can cut ultraviolet rays and its production |
| CN102619128A (en) * | 2012-03-22 | 2012-08-01 | 天津大学 | Graphene-containing multi-functional composite paper and preparation method as well application thereof |
| CN103103869A (en) * | 2012-12-28 | 2013-05-15 | 东华大学 | Method for preparing carbon fiber composite functional paper |
| CN103437249A (en) * | 2013-05-31 | 2013-12-11 | 蚌埠首创滤清器有限公司 | Filter paper with high filtering efficiency, and preparation method thereof |
| CN103894157A (en) * | 2014-03-25 | 2014-07-02 | 中国科学院东北地理与农业生态研究所 | Preparation method and application of paper pulp/nano-carbon composite material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778759A (en) * | 2020-07-10 | 2020-10-16 | 潍坊杰高非织材料科技有限公司 | Total heat exchange graphene paper film |
| CN111809438A (en) * | 2020-07-10 | 2020-10-23 | 潍坊杰高非织材料科技有限公司 | Production method of total heat exchange graphene paper film |
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Application publication date: 20150204 |