川西高原牦牛酸奶加工厂房的室内热环境研究
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摘要
因没有考虑川西高原的严寒气候,红原县一小型牦牛酸奶加工厂房的围护结构缺乏有效的保温蓄热能力,导致室内热环境达不到基本的生产环境需求。本文在充分调研、测试的基础上,利用热工模拟方法,量化分析了厂房的室内热环境状况。结果显示:因为没有有效利用太阳能采暖和缺乏良好的保温蓄热,生产车间内平均气温低于0℃的时长达到1 743小时/年,且外围护结构保温改造措施的改善效果并不显著。
Without considering the serve cold climate in the western Sichuan plateau,the building envelope of a small yak yoghurt factory in Hongyuan county had poor heat storage and insulation,and the indoor thermal environment could not achieve the basic environment requirement for producing yak yogurt. Based on a full survey and field measurement,the indoor thermal environment of the factory had been analyzed quantitatively by applying thermal simulation. The results indicated that the indoor temperature the below zero in the workshop was 1743 hours per year,and the effect of the thermal insulation measures of the building envelope was a little,because the fatal flaws were not applying the local abundant solar energy for heating and lack of good heat storage and insulation.
Without considering the serve cold climate in the western Sichuan plateau,the building envelope of a small yak yoghurt factory in Hongyuan county had poor heat storage and insulation,and the indoor thermal environment could not achieve the basic environment requirement for producing yak yogurt. Based on a full survey and field measurement,the indoor thermal environment of the factory had been analyzed quantitatively by applying thermal simulation. The results indicated that the indoor temperature the below zero in the workshop was 1743 hours per year,and the effect of the thermal insulation measures of the building envelope was a little,because the fatal flaws were not applying the local abundant solar energy for heating and lack of good heat storage and insulation.
引文
[1]石晓娜,胡丹,陈建.川西高原藏族民居的生态适应性分析[J].四川建筑科学研究,2014,40(4):314-318.
[2]吴伟生,刘刚,杨平贵,等.青藏高原牧区牦牛生产的资源可持续利用技术模式探讨[J].中国畜牧杂志,2014,50(14):11-15.
[3] TANG S Y,SUO H Y,LI J,et al. Proposal for the development of yak milk cooperatives in the Qinghai-Tibetan pasturing areas[J].Journal of Southwest University for Nationalities(Natural Science Edition),2014,40(1):153-159.
[4]吴春生,李键,骞宇,等.牦牛乳及牦牛酸乳营养价值的研究现状[J].乳业科学与技术,2012,35(3):43-46.
[5]雷有玲,俞树.青海特色牦牛酸乳加工工艺的研究[J].黑龙江畜牧兽医,2013(11):67-68.
[6]志明.羌塘酸奶“冷”与“热”的思考[J].致富天地,2012(6):44-45.
[7]欧阳金龙,王春苑,李强,等.川西高原牧区冬帐房室内热环境调查与实测研究[J].建筑科学,2016,32(6):39-44.
[8]何泉,刘大龙,朱新荣,等.川西高原藏族民居室内热环境测试研究[J].西安建筑科技大学学报(自然科学版),2015,47(3):402-406.
[9]祁清华.川西高原生态建筑被动采暖技术研究[D].成都:西华大学,2010.
[10]百度百科.红原县介绍[EB/OL].[2018-06-08]. http://baike.baidu. com/link? url=t VMd92v2sjprSy04P0H8jj0 Mol P7599Xy V6TEbz3ey9qHONUmvWYdzpUUXPTmchbAQ1KWbJ 2Q_zzmqqI Zz COOu14AvJKtkcT-5_MD9sN6OlykQ7p-ZeBGVGa E31oyW1o Dz1qTtJvbUdHYMEM9Qt14_
[11]徐娜,张洪轩,郑群英,等.浅谈青藏高原四川红原社区特色生态畜牧业发展思路与关键技术[J].草业与畜牧,2012(12):31-33.
[12]中国气象局气象信息中心气象资料室,清华大学建筑技术科学系.中国建筑热环境分析专用气象数据集[M].北京:中国建筑工业出版社,2005.
[13]被动式太阳能建筑技术规范:JGJ/T 267—2012[S].北京:中国建筑工业出版社,2012.
[14]祁清华,冯雅,谷晋川.四川省被动式太阳房气候分区探讨[J].四川建筑科学研究,2010,36(6):271-274.
[15]高庆龙,冯雅.川西高原低能耗建筑工程实践[J].建设科技,2015(23):66-69.
[2]吴伟生,刘刚,杨平贵,等.青藏高原牧区牦牛生产的资源可持续利用技术模式探讨[J].中国畜牧杂志,2014,50(14):11-15.
[3] TANG S Y,SUO H Y,LI J,et al. Proposal for the development of yak milk cooperatives in the Qinghai-Tibetan pasturing areas[J].Journal of Southwest University for Nationalities(Natural Science Edition),2014,40(1):153-159.
[4]吴春生,李键,骞宇,等.牦牛乳及牦牛酸乳营养价值的研究现状[J].乳业科学与技术,2012,35(3):43-46.
[5]雷有玲,俞树.青海特色牦牛酸乳加工工艺的研究[J].黑龙江畜牧兽医,2013(11):67-68.
[6]志明.羌塘酸奶“冷”与“热”的思考[J].致富天地,2012(6):44-45.
[7]欧阳金龙,王春苑,李强,等.川西高原牧区冬帐房室内热环境调查与实测研究[J].建筑科学,2016,32(6):39-44.
[8]何泉,刘大龙,朱新荣,等.川西高原藏族民居室内热环境测试研究[J].西安建筑科技大学学报(自然科学版),2015,47(3):402-406.
[9]祁清华.川西高原生态建筑被动采暖技术研究[D].成都:西华大学,2010.
[10]百度百科.红原县介绍[EB/OL].[2018-06-08]. http://baike.baidu. com/link? url=t VMd92v2sjprSy04P0H8jj0 Mol P7599Xy V6TEbz3ey9qHONUmvWYdzpUUXPTmchbAQ1KWbJ 2Q_zzmqqI Zz COOu14AvJKtkcT-5_MD9sN6OlykQ7p-ZeBGVGa E31oyW1o Dz1qTtJvbUdHYMEM9Qt14_
[11]徐娜,张洪轩,郑群英,等.浅谈青藏高原四川红原社区特色生态畜牧业发展思路与关键技术[J].草业与畜牧,2012(12):31-33.
[12]中国气象局气象信息中心气象资料室,清华大学建筑技术科学系.中国建筑热环境分析专用气象数据集[M].北京:中国建筑工业出版社,2005.
[13]被动式太阳能建筑技术规范:JGJ/T 267—2012[S].北京:中国建筑工业出版社,2012.
[14]祁清华,冯雅,谷晋川.四川省被动式太阳房气候分区探讨[J].四川建筑科学研究,2010,36(6):271-274.
[15]高庆龙,冯雅.川西高原低能耗建筑工程实践[J].建设科技,2015(23):66-69.