专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4693301A Method for heating a road by means of geothermally fed heating installation as well as a road-heating installation for carrying out the method 失效
标题翻译：通过地热加热装置加热道路的方法以及用于执行该方法的道路加热装置
公开(公告)号：US4693301A
公开(公告)日：1987-09-15
申请号：US906244
申请日：1986-09-12
申请人： Friedrich Baehrle , Helmut Wulf , Helmut Kreeb
发明人： Friedrich Baehrle , Helmut Wulf , Helmut Kreeb
IPC分类号： F24J3/08 , E01C11/26 , F24D3/12
CPC分类号： E01C11/26 , F24D3/14 , F24J3/081 , F28D15/0266 , F28D15/06 , Y02E10/12
摘要： A road heating installation which is supplied by heat stored in the ground and which includes heat pipes placed heat-conductingly with the road surface, is provided with sensors for detecting the climate factors relevant for the road condition and is equipped with a control apparatus that controls the heating installation as a function of the climate. In order to remove the heat energy stored in the ground only in case of need and to avoid the unnecessary exhaustion thereof, the invention provides that the heat transfer capacity of the heat pipe is controllable by a reversible blocking of the condensation zones of the heat pipes and the blocking is brought about in case of a dry-cold by the supply of an inert gas into the condensation zones of the heat pipes which is quantity-regulatable directly from the outside.
摘要翻译：由存储在地面中的热量供给的道路加热装置，其中包括与道路表面导热地放置的热管，设置有用于检测与道路状况相关的气候因素的传感器，并且配备有控制装置加热装置作为气候的函数。为了仅在需要的情况下去除存储在地面中的热能，并且为了避免不必要的耗尽，本发明提供了通过热管的冷凝区域的可逆阻断来控制热管的传热能力并且通过将惰性气体供应到直接从外部进行数量调节的热管的冷凝区域而在干冷的情况下产生阻塞。

2. 发明授权

US4773476A Heat pipe of aluminum, steel or gray cast iron 失效
标题翻译：铝，钢或灰铸铁热管
公开(公告)号：US4773476A
公开(公告)日：1988-09-27
申请号：US933934
申请日：1986-11-24
申请人： Friedrich Baehrle , Helmut Wulf , Helmut Kreeb
发明人： Friedrich Baehrle , Helmut Wulf , Helmut Kreeb
IPC分类号： F28D15/02 , B23K1/00 , F28D15/04 , F28F19/06
CPC分类号： F28F19/06 , F28D15/02 , F28D15/046 , Y10T29/49353
摘要： A heat pipe of aluminum is provided on the inside on all sides thereof with a completely closed fluid-tight coating of a water-resistant nickel in order to make the same resistant against water as heat carrier medium or to make the same vacuum-tight for long periods of time. Also, a coating of hard solder material is possible. The coating thickness is no less than 10 .mu.m and no more than 15 .mu.m. Individual parts of the heat pipe, prior to the soldering, are coated with the nickel material, each by itself, completely up to the joint areas. A process of making the heat pipe is also provided.
摘要翻译：铝的热管在其内侧设置有完全封闭的防水镍的流体密封的涂层，以便与热载体介质相同的耐水性或与真空密封相同的真空密封很长一段时间。此外，可以使用硬焊料材料的涂层。涂层厚度不小于10微米，不超过15微米。在焊接之前，热管的各个部件全部被镍材料全部涂覆，直到接合区域。还提供制造热管的工艺。

3. 发明授权

US5016705A Passenger compartment heating system, in particular bus heating system 失效
标题翻译：客舱加热系统，特别是公共汽车加热系统
公开(公告)号：US5016705A
公开(公告)日：1991-05-21
申请号：US494561
申请日：1990-03-16
申请人： Friedrich Bahrle , Helmut Wulf , Helmut Kreeb
发明人： Friedrich Bahrle , Helmut Wulf , Helmut Kreeb
IPC分类号： B60H1/00
CPC分类号： B60H1/00371 , B60H1/00
摘要： The invention is a passenger compartment heating system for a bus heating system having a closed circuit through which there flows a heat transfer medium. A heat exchanger which is fed on the primary side by a heat-generating unit is used as heat-absorbing part. The inlet temperature and the heat transfer medium are matched to one another in such a way that there is a two-phase liquid/vapor mixture in the passenger heaters, which are arranged in series. The heat exchanger is designed as a capillary block or as a capillary-active porous wall into which the heat is fed on the primary side. The porous wall furthermore divides the vapor-only side from the liquid-only side of the closed circuit of the passenger compartment heating system and, in this region, has virtually only capillary-active channels.
摘要翻译：本发明是一种用于总线加热系统的客舱加热系统，其具有闭合回路，通过该闭合回路传送传热介质。作为吸热部使用通过发热体在一次侧供给的热交换器。入口温度和传热介质彼此匹配，使得在乘客加热器中存在串联布置的两相液体/蒸气混合物。热交换器被设计为毛细管块或作为毛细管活性多孔壁，热量在初级侧被供给到其中。多孔壁进一步将仅蒸气侧与客舱加热系统的闭路的液体侧分开，并且在该区域中实际上仅具有毛细管活动通道。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式