CN202152687U - 救生舱及避难硐室相变降温装置 - Google Patents
救生舱及避难硐室相变降温装置 Download PDFInfo
- Publication number
- CN202152687U CN202152687U CN2011202258679U CN201120225867U CN202152687U CN 202152687 U CN202152687 U CN 202152687U CN 2011202258679 U CN2011202258679 U CN 2011202258679U CN 201120225867 U CN201120225867 U CN 201120225867U CN 202152687 U CN202152687 U CN 202152687U
- Authority
- CN
- China
- Prior art keywords
- phase change
- refuge
- phase
- refuge chamber
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title abstract description 13
- 239000012782 phase change material Substances 0.000 claims abstract description 41
- 239000011229 interlayer Substances 0.000 claims description 5
- 239000002775 capsule Substances 0.000 claims 11
- 230000004083 survival effect Effects 0.000 claims 11
- 230000009466 transformation Effects 0.000 claims 5
- 238000005057 refrigeration Methods 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001569 carbon dioxide Substances 0.000 abstract description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 description 19
- 229910017053 inorganic salt Inorganic materials 0.000 description 18
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 16
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000002667 nucleating agent Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 5
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 239000012266 salt solution Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- YCOZIPAWZNQLMR-UHFFFAOYSA-N pentadecane Chemical compound CCCCCCCCCCCCCCC YCOZIPAWZNQLMR-UHFFFAOYSA-N 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- XIOUDVJTOYVRTB-UHFFFAOYSA-N 1-(1-adamantyl)-3-aminothiourea Chemical compound C1C(C2)CC3CC2CC1(NC(=S)NN)C3 XIOUDVJTOYVRTB-UHFFFAOYSA-N 0.000 description 2
- BDKLKNJTMLIAFE-UHFFFAOYSA-N 2-(3-fluorophenyl)-1,3-oxazole-4-carbaldehyde Chemical compound FC1=CC=CC(C=2OC=C(C=O)N=2)=C1 BDKLKNJTMLIAFE-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- XYQRXRFVKUPBQN-UHFFFAOYSA-L Sodium carbonate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O XYQRXRFVKUPBQN-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- QHFQAJHNDKBRBO-UHFFFAOYSA-L calcium chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Ca+2] QHFQAJHNDKBRBO-UHFFFAOYSA-L 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- YNPKJCSIKJCODK-UHFFFAOYSA-N disodium boric acid hydrogen borate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].OB(O)O.OB(O)O.OB(O)O.OB([O-])[O-] YNPKJCSIKJCODK-UHFFFAOYSA-N 0.000 description 2
- DGLRDKLJZLEJCY-UHFFFAOYSA-L disodium hydrogenphosphate dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O DGLRDKLJZLEJCY-UHFFFAOYSA-L 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 229940087562 sodium acetate trihydrate Drugs 0.000 description 2
- 229940018038 sodium carbonate decahydrate Drugs 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- ZZTXXBHKEVDRNR-UHFFFAOYSA-N O.O.O.O.O.O.O.O.O.O.S(=O)(=O)(O)O.[Na] Chemical compound O.O.O.O.O.O.O.O.O.O.S(=O)(=O)(O)O.[Na] ZZTXXBHKEVDRNR-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- -1 pentadecane Alkane Chemical class 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
本实用新型涉及一种救生舱及避难硐室相变降温装置。在救生舱或避难硐室内底部或和侧面或和顶部或和悬空设置有相变材料;不使用二氧化碳钢瓶或液氮钢瓶,通过相变材料相态的转换对内部环境降温,使用方便安全,降低使用成本,节约占地面积;根据救生舱及避难硐室面积,核定人数和舱内可发热设备及其各种产生热量的因素,确定放热量,设置有不同数量的相变材料,根据所需要控制的温度选择不同品种的相变材料,设置不同物质的相变材料,可有效提高降温速度和使用效果;无废气废物排放,无污染,环保节能,特别适于在没有电力或其他外部动力的情况下使用。
Description
技术领域
本实用新型属于空气调节装置领域,涉及一种救生舱及避难硐室相变降温装置。
背景技术
对于矿用井下紧急避险系统的避难硐室和移动式救生舱,是在无任何外界支持的情况下提供降温措施,目前大多采用携带大量二氧化碳钢瓶或液氮钢瓶,利用高压气瓶减压释放低温气体进行吸热降温,但在释放气体的同时也将较环境温度低很多的气体废弃排放,造成能源浪费,同时也使降温速度和效果受到影响;而且二氧化碳钢瓶携带运输很不方便,使用成本较高,并且有安全隐患。
发明内容
本实用新型的目的在于提供一种救生舱及避难硐室相变降温装置,通过相变材料相态的转换对内部环境降温,使用方便安全,降低使用成本,环保节能,安装简便。
本实用新型采用的技术方案:一种救生舱及避难硐室相变降温装置,其在救生舱或避难硐室内底部或和侧面或和顶部或和悬空设置有相变材料。
所述的相变材料设置在救生舱或避难硐室内的容器或托架上,托架至少为一层。
所述的相变材料设置在救生舱或避难硐室的夹层内或夹层内和容器或托架上。
所述的救生舱或避难硐室内设置有温控计。
所述的救生舱或避难硐室外部或内部设置有制冷机,通过相关管路连通至救生舱或避难硐室内。
所述的相变材料选用有机物或无机物或有机物与无机物的纯物质或混合物或复合相变材料,包括并不限于:石蜡、十四烷,十五烷,十六烷,十四烷与十六烷及无机盐,无机盐水溶液,无机盐饱和水溶液,无机盐过饱和水溶液的纯净物或二元混合物或多元混合物。
所述的二元混合物中十六烷的质量含量在50~90%时的十四烷与十六烷,所用无机盐,无机盐水溶液,无机盐饱和水溶液,无机盐过饱和水溶液的纯净物或二元混合物或多元混合物包括六水合硝酸锌,六水合氯化钙,三水醋酸钠,十水合硫酸钠,十水合碳酸钠,十二水合磷酸氢二钠,十水合四硼酸二钠,硝酸钾,硫酸钠水溶液与十水合硫酸钠混合物的盐或水溶液;所用成核剂包括高岭土、石墨粉及轻金属粉末;加入成核剂并搅拌均匀,成核剂与无机盐,无机盐水溶液,无机盐饱和水溶液,无机盐过饱和水溶液的重量百分比为0.1~20%。
本实用新型所具有的积极有益效果:
1.不使用二氧化碳钢瓶或液氮钢瓶,在救生舱及避难硐室内使用相变材料,通过相变材料相态的转换对内部环境降温,使用方便安全,降低使用成本,节约占地面积;
2.根据救生舱及避难硐室面积,核定人数和舱内可发热设备及其各种产生热量的因素,确定放热量,设置有不同数量的相变材料,根据所需要控制的温度选择不同品种的相变材料,可有效提高降温速度和保证使用效果;
3.无废气废物排放,无污染,环保节能,特别适于在出现矿井事故或灾害没有电力或其他外部动力的情况下使用。
附图说明
图1为本实用新型实施例1结构示意图;
图2为本实用新型实施例2结构示意图。
具体实施方式
实施例1
参照图1所示,一种救生舱及避难硐室相变降温装置,主要包括救生舱或避难硐室1、相变材料2、容器或托架3、温控计4等;在救生舱或避难硐室1内底部或和侧面或和顶部或和悬空设置有容器或托架3,托架3至少为一层,其上设置有相变材料2,相变材料2也可以设置在救生舱或避难硐室1的夹层内;救生舱或避难硐室1内设置有温控计4。
所述的相变材料2选用现有技术市售产品,可以是有机物或无机物或有机物与无机物的纯物质或混合物或复合相变材料,包括并不限于:石蜡、十四烷,十五烷,十六烷,十四烷与十六烷及无机盐,无机盐水溶液,无机盐饱和水溶液,无机盐过饱和水溶液的纯净物或二元混合物或多元混合物。
有机物可以是石蜡,二元混合物可以是十六烷的质量含量在50~90%时的十四烷与十六烷,所用无机盐,无机盐水溶液,无机盐饱和水溶液,无机盐过饱和水溶液的纯净物或二元混合物或多元混合物包括六水合硝酸锌,六水合氯化钙,三水醋酸钠,十水合硫酸钠,十水合碳酸钠,十二水合磷酸氢二钠,十水合四硼酸二钠,硝酸钾,硫酸钠水溶液与十水合硫酸钠混合物等的盐或水溶液;所用成核剂包括高岭土、石墨粉、及铝等轻金属粉末;加入成核剂并搅拌均匀,成核剂与无机盐,无机盐水溶液,无机盐饱和水溶液,无机盐过饱和水溶液的重量百分比为0.1~20%。
实施例2
参照图2所示,在矿井环境温度高于相变材料的相变温度时,在救生舱或避难硐室1外部或内部安装有现有技术制冷机5,通过相关管路连通至救生舱或避难硐室1内,用致冷的冷媒或通过热交换后的介质,冷却救生舱内或避难硐室内的相变材料,使相变材料处于B相态。
本实用新型的工作原理:相变材料有相变降温的特性,A相放热→ ←吸热B相,将相变材料2放入救生舱或避难硐室1,该相变材料2的相变温度低于降温区域限定的最高目标温度,在矿井环境温度低于相变温度时,只需放入B相的相变材料2;在矿井环境温度高于相变材料2的相变温度时通过制冷机5致冷的冷媒或通过热交换后的介质给救生舱内或避难硐室1内的相变材料2降温,使相变材料2处于B相态。
当发生矿井事故或灾害,需要使用救生舱或避难硐室1时,切断制冷机5电源,矿井人员进入救生舱或避难硐室1,由于人体产生的热量或外界产生的热量使救生舱或避难硐室1内温度升高,当温度升至相变材料2的相变温度时,相变材料2吸收热量,由B相转化为A相。在相变材料2相变吸热时,救生舱或避难硐室1内温度保持在相变温度上不变。只有当相变材料2全部转化为A相时,救生舱或避难硐室1温度才会继续上升,因此为保持温度在一定时间内不上升,则在救生舱或避难硐室1内放置足够量的B相相变材料,即B相相变材料2转化为A相时吸热值大于救生舱或避难硐室内人员、设备和环境等所有产生的热值。
例如:为使救生舱或避难硐室1在使用时,4天内温度不高于35℃,应选用相变温度小于35℃的相变材料,例如使用十水合硫酸钠,十水合硫酸钠的相变温度为32.4℃,即Na2SO4+10H2O(A相)32.4℃放热→ ←32.4℃吸热Na2SO4+10H2O(B相),如矿井内环境温度低于32.4℃,则十水合硫酸钠一直处于B相,如矿井内环境温度高于32.4℃则需采用制冷机5,冷媒或通过热交换后的介质冷却十水合硫酸钠至32.4℃以下,使十水合硫酸钠处于B相。当发生矿井事故或灾害时,制冷机5断开电源,井下人员进入救生舱或避难硐室1,救生舱或避难硐室1内温度开始上升,当温度升至32.2℃时,十水合硫酸钠开始吸热相变,由B相转化为A相,根据救生舱和避难硐室1的设计使用人数和相关环境设备产生的热量,如果4天内总的热能产生为N千焦耳,则只需在救生舱或避难硐室1内放置相变时吸热大于N千焦耳的B相,十水合硫酸钠就可以保持4天内救生舱或避难硐室1内温度不高于32.2℃。
Claims (5)
1.一种救生舱及避难硐室相变降温装置,其特征在于在救生舱或避难硐室(1)内底部或和侧面或和顶部或和悬空设置有相变材料(2)。
2.根据权利要求1所述的救生舱及避难硐室相变降温装置,其特征在于所述的相变材料(2)设置在救生舱或避难硐室(1)内的容器或托架(3)上,托架(3)至少为一层。
3.根据权利要求2所述的救生舱及避难硐室相变降温装置,其特征在于所述的相变材料(2)设置在救生舱或避难硐室(1)的夹层内或夹层内和容器或托架(3)上。
4.根据权利要求1所述的救生舱及避难硐室相变降温装置,其特征在于所述的救生舱或避难硐室(1)内设置有温控计(4)。
5.根据权利要求1所述的救生舱及避难硐室相变降温装置,其特征在于所述的救生舱或避难硐室(1)外部或内部设置有制冷机(5),通过相关管路连通至救生舱或避难硐室(1)内。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202258679U CN202152687U (zh) | 2011-06-29 | 2011-06-29 | 救生舱及避难硐室相变降温装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202258679U CN202152687U (zh) | 2011-06-29 | 2011-06-29 | 救生舱及避难硐室相变降温装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202152687U true CN202152687U (zh) | 2012-02-29 |
Family
ID=45693187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202258679U Expired - Fee Related CN202152687U (zh) | 2011-06-29 | 2011-06-29 | 救生舱及避难硐室相变降温装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202152687U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287214A (zh) * | 2011-06-29 | 2011-12-21 | 李光武 | 救生舱及避难硐室相变降温装置 |
CN107510904A (zh) * | 2017-08-31 | 2017-12-26 | 合肥康东福双信息科技有限公司 | 一种高层建筑安防救生舱自动降温系统 |
-
2011
- 2011-06-29 CN CN2011202258679U patent/CN202152687U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287214A (zh) * | 2011-06-29 | 2011-12-21 | 李光武 | 救生舱及避难硐室相变降温装置 |
CN107510904A (zh) * | 2017-08-31 | 2017-12-26 | 合肥康东福双信息科技有限公司 | 一种高层建筑安防救生舱自动降温系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhao et al. | Research progress of phase change cold storage materials used in cold chain transportation and their different cold storage packaging structures | |
Zhao et al. | Development of composite phase change cold storage material and its application in vaccine cold storage equipment | |
Kalidasan et al. | Nano additive enhanced salt hydrate phase change materials for thermal energy storage | |
Anisur et al. | Curbing global warming with phase change materials for energy storage | |
Cabeza et al. | Lithium in thermal energy storage: A state-of-the-art review | |
Freni et al. | Experimental testing of a lab-scale adsorption chiller using a novel selective water sorbent “silica modified by calcium nitrate” | |
Li | Review of thermal energy storage technologies and experimental investigation of adsorption thermal energy storage for residential application | |
Li et al. | Energy storage of low potential heat using lithium hydroxide based sorbent for domestic heat supply | |
Tony | Recent frontiers in solar energy storage via nanoparticles enhanced phase change materials: Succinct review on basics, applications, and their environmental aspects | |
Li et al. | Cold thermal energy storage materials and applications toward sustainability | |
Jiangzhou et al. | Experimental investigations on adsorption air-conditioner used in internal-combustion locomotive driver-cabin | |
CN202152687U (zh) | 救生舱及避难硐室相变降温装置 | |
Kiplagat et al. | Experimental study on the effects of the operation conditions on the performance of a chemisorption air conditioner powered by low grade heat | |
Patil et al. | Design and Analysis of Phase Change Material based thermal energy storage for active building cooling: a Review | |
CN202493283U (zh) | 井下救生舱空气降温、除湿、过滤系统 | |
CN102287214A (zh) | 救生舱及避难硐室相变降温装置 | |
CN206554968U (zh) | 一种避难硐室用机械能存储通风相变降温装置 | |
CN103032093B (zh) | 用于矿井避难硐室及救生舱的化学降温方法及装置 | |
Wu et al. | Experimental study of phase change material's application in refuge chamber of coal mine | |
CN201943739U (zh) | 一种空气冷却除湿与净化系统 | |
CN205101023U (zh) | 一种煤矿救生舱用无源降温系统 | |
CN202483614U (zh) | 简易高效的救生仓及避难硐室的降温装置 | |
Nomura et al. | Feasibility of an advanced waste heat transportation system using high-temperature phase change material (PCM) | |
CN202308763U (zh) | 冷水机 | |
CN104420881A (zh) | 一种适用于避难硐室的围岩蓄冷和相变蓄热耦合降温方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20200629 |