CN1718513A - Temperature controllable cultural relic exhibition cabinet - Google Patents
Temperature controllable cultural relic exhibition cabinet Download PDFInfo
- Publication number
- CN1718513A CN1718513A CN 200510090257 CN200510090257A CN1718513A CN 1718513 A CN1718513 A CN 1718513A CN 200510090257 CN200510090257 CN 200510090257 CN 200510090257 A CN200510090257 A CN 200510090257A CN 1718513 A CN1718513 A CN 1718513A
- Authority
- CN
- China
- Prior art keywords
- heat
- cultural relic
- exhibition cabinet
- relic exhibition
- cooling heating
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- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 27
- 239000012530 fluid Substances 0.000 claims description 14
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010422 painting Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Freezers Or Refrigerated Showcases (AREA)
Abstract
A temp-controllable exhibition cabinet for cultural relics is composed of external insulating layer, sealed cabin and top glass to form a sealed space containing inertial gas, the cooling-heating module consisting heat-conducting material and cooling-heating tubes, the primary loop consisting of heat exchanger and cold-heat source, and the secondary loop consisting of cooling-heating tubes, inertial liquid pump and heat exchanger.
Description
Technical field
The present invention relates to a kind of temperature control, genus historical relic's protection and environment control field that utilizes the inert fluid fluorocarbon to be applied to cultural relic exhibition cabinet as the heat transfer medium of secondary circuit.
Background technology
The magnificent national treasure historical relic of many gorgeous U.S.s being arranged in the museum all over China, how to guarantee that these national treasures are not damaged in long-term and fixing preservation and exhibition process, is the problem that historical relic's protection worker an urgent demand solves.Therefore cultural relic exhibition cabinet in the museum and other historical relic's protection fields have good application prospects.
The protection of rare cultural relics is very high to environment requirement, in the world the collection of different artifacts, the temperature and humidity of display environment is had respective standard.For example, will control 16～20 ℃ all the time to the space temperature that painting and calligraphy class historical relic is deposited, humidity will remain on 55～65% simultaneously.When containing constant moisture in the air, if temperature is too high, the humidity of air will descend, and becomes dry.Painting and calligraphy are placed in one and are easy to generate distortion, because the moisture in the paper can shrink after being dried, and this contraction, painting and calligraphy will arch up, and will cause peeling off of ink marks, color owing to dried arch becomes slight crack, splits and stick up in the course of time; And if temperature is low excessively, airborne humidity will increase thereupon, and there was dampness in the air, painting and calligraphy are in wherein, though can not produce green deformation, can produce the phenomenon of counter tide, the thing followed is exactly mouldy, variable color, and ink marks also oozes thereupon and rises, and this is great infringement to historical relic.Therefore historical relic is preserved Temperature and Humidity Control in the cabinet, is the key technical problem that showcase need solve.
Dual mode is generally adopted in the warm and humid control of conventional cultural relic exhibition cabinet:
1, showcase is placed on air-conditioned room, and sealing filling with inert gas in the showcase satisfies the requirement of historical relic's protection index by the humiture in control room.Shortcoming: because the variety of historical relic kind causes temperature, humidity to the variety of the required index of historical relic's protection and different exhibition of cultural relics environment.This kind temperature control mode is not had an alerting ability, can not satisfy the displaying of many kinds historical relic simultaneously and preserve requirement.
2, showcase carries the minitype air conditioner cleanup system, and the interior wind circulation of cabinet also keeps certain temperature, humidity.
Shortcoming: do not have sealing in the cabinet, can not satisfy historical relics such as silk, paper, thin,tough silk class oxicity is required very strict index request.
Summary of the invention
The objective of the invention is to design cooling and the heating system that a kind of historical relic that can satisfy under different display environment, the different humiture is preserved cabinet.It is that inert fluid fluorocarbon and intensify heat transfer pipe come the temperature in the indirect control housing that cultural relic exhibition cabinet utilizes heat transfer medium.
Characteristics of the present invention:
1, a kind of have secondary circuit cultural relic exhibition cabinet is carried out heating and cooling and reaches the system that temperature control requires, and makes traditional Cooling and Heat Source working medium directly not enter cultural relic exhibition cabinet.
2, adopt the heat transfer medium of inert fluid fluorocarbon as the secondary circuit heating and cooling system, temperature by control agent and flow velocity are regulated and control the temperature traverse throughout the year in the historical relic cabinet, make that the temperature field keeps constant throughout the year in the showcase.
3, adopt intensify heat transfer pipe, the coefficient of heat transfer of enhanced system has improved system works efficient.
The cultural relic exhibition cabinet of controllable temperature of the present invention is characterized in that, the cultural relic exhibition cabinet outermost layer is surrounded by heat-insulation layer 4; Be cooling heating module 1 between gas-tight silo 3 in the showcase and the heat-insulation layer 4, be close to the bottom and the sidepiece of gas-tight silo 3, there is the Heat Conduction Material and the cooling heating calancria 11 of filling cooling heating module 1 inside; Glass 5 places the top of cultural relic exhibition cabinet; Gas-tight silo 3 is full of unreactable gas for 2 li with the confined space that glass 5 is formed, and prevents the generation of disease worm and mould; Heat exchanger 7 forms the primary loop with Cooling and Heat Source; Cooling heating calancria 11, liquid pump 6 and heat exchanger 7 are formed the sealing secondary circuits, fill inert fluid in this loop, and flow balance valve 10 is located on the cooling heating calancria 11 flow control to inert fluid; The inert fluid of obtaining heat or cold through heat exchanger 7 is transported under the effect of liquid pump 6 in each cooling heating module 1 of cultural relic exhibition cabinet; By the temperature of inert fluid and flow being finished temperature control to cultural relic exhibition cabinet confined space 2.
Above-mentioned cooling heating module 1 is close to the bottom of gas-tight silo 3 and the location for paste of sidepiece, is scribbling heat-conducting silicone grease for strengthening heat-conducting effect.The inert fluid fluorocarbon of described sealing secondary circuit is one of FC-40, FC-43, FC-70, FC-71, FC-72, FC-75, FC-77, FC-84, FC-104.
Design-calculated cultural relic exhibition cabinet of the present invention can be used for the preservation cabinet of the various precious painting and calligraphy in museum, and the historical relic that also can be used for other kinds is preserved cabinet.Painting and calligraphy class historical relic is preserved the cabinet internal temperature and is can be controlled between 16～20 ℃, and controlled humidity is between 55～65%.Also can satisfy different humiture requirements according to actual conditions.Design-calculated heating/cold plates module of the present invention can reasonably design according to the size dimension of historical relic and assemble, and provides multiple and selects flexibly.The inert fluid fluorocarbon that adopts have do not fire, nontoxic, high temperature resistant, chemical inertness is fabulous, critical micelle concentration (CMC) is little, surface tension is very low; waterproof; performance such as set fire; and as the green material of paper protection; even leak in the cabinet; can not cause damage yet, avoid the conventional air-conditioning system to make historical relic that the situation of infringement take place owing to fault causes leak of liquid to rare cultural relics.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described in detail.
Fig. 1 cultural relic exhibition cabinet birds-eye view of the present invention
Fig. 2 is a kind of embodiment cultural relic exhibition cabinet A-A cutaway view of the present invention
Fig. 3 is the cooling figure of a kind of embodiment cultural relic exhibition cabinet of the present invention
Wherein:
The 1-cooling; The 2-confined space; The 3-gas-tight silo; 4-heat-insulation layer 5-glass; 6-liquid pump; The 7-heat exchanger; 8-Cooling and Heat Source heat-transfer working medium inlet; The outlet of 9-Cooling and Heat Source heat-transfer working medium; The 10-flow balance valve; 11-cools off heating calancria.
The specific embodiment
Cultural relic exhibition cabinet size: length=16m * 0.8m * 0.3m, 12 cooling are posted in side and bottom, its dimensions: long 3.2m., wide 0.3m, thick 0.05m, in fill in Heat Conduction Material, in-to-in cooling heating calancria adopts external diameter 7mm, the copper pipe of wall thickness 6=1mm, pipe is interior around diameter d=0.2mm high heat-conducting copper silk.It is that the vip vacuum heat-insulating plate of 0.004w/m.k is as heat-insulation layer that historical relic cabinet periphery is selected coefficient of thermal conductivity for use.The double glass of thickness H=34mm is selected at the cultural relic exhibition cabinet top for use.Each one of liquid pump and plate type heat exchanger.This cultural relic exhibition cabinet can satisfy heat supply and refrigeration requirement, and temperature remains in 16～22 ℃ of scopes.
Claims (3)
1, a kind of cultural relic exhibition cabinet of controllable temperature is characterized in that, the cultural relic exhibition cabinet outermost layer is surrounded by heat-insulation layer (4); Be cooling heating module (1) between gas-tight silo (3) in the showcase and the heat-insulation layer (4), cooling heating module (1) is close to the bottom and the sidepiece of gas-tight silo (3), and there is the Heat Conduction Material and the cooling heating calancria (11) of filling cooling heating module (1) inside; Glass (5) places the top of cultural relic exhibition cabinet; Gas-tight silo (3) is full of unreactable gas with confined space (2) lining that glass (5) is formed; Heat exchanger (7) forms the primary loop with Cooling and Heat Source; Cooling heating calancria (11), liquid pump (6) and heat exchanger (7) are formed the sealing secondary circuit, fill inert fluid in this loop, and flow balance valve (10) is located at cooling heating calancria (11) upward to the flow control of inert fluid; The inert fluid of obtaining heat or cold through heat exchanger (7) is transported under the effect of liquid pump (6) in each cooling heating module (1) of cultural relic exhibition cabinet; By the temperature of inert fluid and flow being finished temperature control to cultural relic exhibition cabinet confined space (2).
2, the cultural relic exhibition cabinet of controllable temperature according to claim 1 is characterized in that, above-mentioned cooling heating module (1) is close to the bottom of gas-tight silo (3) and the location for paste of sidepiece, is scribbling heat-conducting silicone grease for strengthening heat-conducting effect.
3, the cultural relic exhibition cabinet of controllable temperature according to claim 1, it is characterized in that the inert fluid fluorocarbon of described sealing secondary circuit is one of FC-40, FC-43, FC-70, FC-71, FC-72, FC-75, FC-77, FC-84, FC-104.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510090257 CN1718513A (en) | 2005-08-12 | 2005-08-12 | Temperature controllable cultural relic exhibition cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510090257 CN1718513A (en) | 2005-08-12 | 2005-08-12 | Temperature controllable cultural relic exhibition cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1718513A true CN1718513A (en) | 2006-01-11 |
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ID=35930483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510090257 Pending CN1718513A (en) | 2005-08-12 | 2005-08-12 | Temperature controllable cultural relic exhibition cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1718513A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767409A (en) * | 2014-02-18 | 2014-05-07 | 北京融安特智能科技有限公司 | Intelligent on-line security display cabinet for museum |
| CN105124987A (en) * | 2015-09-09 | 2015-12-09 | 郑运婷 | Detachable sealed historical relic exhibition box |
| CN107079606A (en) * | 2014-08-25 | 2017-08-18 | 株式会社ＥｘａＳｃａｌｅｒ | The cooling system of electronic equipment |
| CN110333433A (en) * | 2019-07-11 | 2019-10-15 | 广东金鉴实验室科技有限公司 | A kind of micro- heat distribution tester and test method |
| CN111694390A (en) * | 2020-06-29 | 2020-09-22 | 中铁建设集团有限公司 | System and method for maintaining microenvironment for storing and displaying treasure suitable for shock absorption and fire prevention |
| CN112947640A (en) * | 2021-02-03 | 2021-06-11 | 深圳市华图测控系统有限公司 | Cultural relic exhibition microenvironment regulation control system |
-
2005
- 2005-08-12 CN CN 200510090257 patent/CN1718513A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767409A (en) * | 2014-02-18 | 2014-05-07 | 北京融安特智能科技有限公司 | Intelligent on-line security display cabinet for museum |
| CN107079606A (en) * | 2014-08-25 | 2017-08-18 | 株式会社ＥｘａＳｃａｌｅｒ | The cooling system of electronic equipment |
| CN105124987A (en) * | 2015-09-09 | 2015-12-09 | 郑运婷 | Detachable sealed historical relic exhibition box |
| CN105124987B (en) * | 2015-09-09 | 2018-07-10 | 郑运婷 | Removable historical relic sealing exhibition case |
| CN110333433A (en) * | 2019-07-11 | 2019-10-15 | 广东金鉴实验室科技有限公司 | A kind of micro- heat distribution tester and test method |
| CN111694390A (en) * | 2020-06-29 | 2020-09-22 | 中铁建设集团有限公司 | System and method for maintaining microenvironment for storing and displaying treasure suitable for shock absorption and fire prevention |
| CN112947640A (en) * | 2021-02-03 | 2021-06-11 | 深圳市华图测控系统有限公司 | Cultural relic exhibition microenvironment regulation control system |
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