Ruins museum burial pit environment replacement ventilation control and purification protection system

A technology for replacing ventilation and protection systems, which is used in heating and ventilation control systems, heating and ventilation safety systems, and air conditioning systems to achieve long-term stable regulation, low operating costs, and reduction of regulation areas.

Active Publication Date: 2015-08-12
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] After searching the existing technical literature, it is found that there is no relevant patent report on the protection of cultural relics by using displacement ventilation to form a clean air lake in the burial pit

Method used

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  • Ruins museum burial pit environment replacement ventilation control and purification protection system

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Embodiment Construction

[0027] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0028] see figure 1 , the present invention is mainly composed of four parts: a burial pit environment regulation and purification air treatment device, an air supply temperature control device, an air supply humidity adjustment device and a burial pit replacement ventilation terminal device. Primary effect bag filter 2, surface heat exchanger 3, ground source heat pump unit 4, ground source heat pump circulating water pump 5, buried pipe circulating water pump 6, buried pipe heat exchanger 7, medium-efficiency fiber filter 8, Steam distributor 9, steam humidifier 10, steam humidification controller 11, air reheating coil 12, axial flow fan 13, air supply static pressure box 14, orifice air supply port 15, grill return air port 16, air humidity sensor 17 and air temperature sensor 18. Among them, the primary effect bag filter, surface heat exchanger, steam distribut...

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Abstract

The invention discloses a ruins museum burial pit environment replacement ventilation control and purification protection system. The system is composed of an air handling device, an air transfer pipeline, and displacement ventilation air supply and return ports. Returned air is purified by primary-efficiency and medium-efficiency filters. The temperature and humidity of air are regulated by a heat exchange coil, a steam humidifying nozzle and a reheater according to the temperature and humidity requirements of cultural relic preservation. The air after handling is transferred by a centrifugal variable-frequency fan to an area of cultural relics at low speed via an orifice air supply outlet arranged in the bottom of one side of a soil partition beam and then flows back to a combined air conditioner cabinet via an air return inlet arranged in the upper part of the soil partition beam of a burial pit, and thus, piston displacement air flow, namely, an air lake, is formed in the local area in the burial pit. Regulation of the temperature and humidity environment and purification of air in the local area of cultural relic preservation in a burial pit are realized, damage caused by environment fluctuation and pollution in the process of cultural relic preservation in a ruins museum is avoided, and long-time preservation of cultural relics unearthed from sites is realized.

Description

technical field [0001] The invention belongs to the field of regulation and purification of cultural relics protection and museum cultural relics preservation local environment, relates to the purification treatment and temperature and humidity regulation of circulating air supply, and particularly relates to a ventilation regulation and purification protection system for burial pit environment replacement in ruins museums. Background technique [0002] As a country with an ancient history and civilization, my country has discovered more than 400,000 historical sites. Most of the cultural relics and the natural environment in which the sites are located represent the relics of human historical activities. Therefore, when we discuss the protection of these cultural relics, we must consider Cultural relics cannot be separated from their natural environment. The methods of protecting the original site of cultural relics include excavation and backfill protection, establishment o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F11/00
CPCF24F3/14F24F5/0046F24F11/30F24F2110/10F24F2110/20F24F8/10
Inventor 罗昔联喻跃辉顾兆林侯其伯孟祥兆王赞社
Owner XI AN JIAOTONG UNIV
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