CN201460632U - Cold-storage and heat-storage air conditioning curtain - Google Patents
Cold-storage and heat-storage air conditioning curtain Download PDFInfo
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- CN201460632U CN201460632U CN2008202270683U CN200820227068U CN201460632U CN 201460632 U CN201460632 U CN 201460632U CN 2008202270683 U CN2008202270683 U CN 2008202270683U CN 200820227068 U CN200820227068 U CN 200820227068U CN 201460632 U CN201460632 U CN 201460632U
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Abstract
The utility model discloses a cold-storage and heat-storage air conditioning curtain which comprises a plurality of single pipes laterally knitted by strings and is hung at the inner side of a window. Each single pipe comprises a hollow transparent capsule, coolant and a gland. The phase transition of the coolant encapsulated in the hollow transparent capsule occurs as a result of absorbing solar radiation, so that the heat transfer thermal resistance between the indoor environment and the outdoor environment is increased, and the heat transfer temperature difference is reduced, thereby helping controlling the indoor temperature. Test results indicate that the cold-storage and heat-storage air conditioning curtain has favorable energy-saving effect.
Description
Technical field
The utility model device belongs to the technical field of building energy conservation and thermal insulation.
Background technology
Along with improving constantly of the flourish and living standards of the people of building trade, domestic air conditioning has entered huge numbers of families, and energy problem's growing tension, " energy-conservation " is extremely urgent.The insolation of well-known window gets hot and transition is conducted heat is the important component part of indoor heat requirement, especially people are to improving constantly that habitat condition require, the window of building, trend " maximization ", thereby increased window insolation and got the hot and transition shared ratio in total heat duties of conducting heat. therefore prevent that " cold bridge " effect of window from being the heat insulation important means of building heat preserving. because the air-conditioned room indoor/outdoor temperature-difference is big, ordinary window glass shading coefficient supports, and exists shortcomings such as the big power consumption of cooling and heating load is big.Increased the burden of room conditioning.Cold-storage and thermal storage formula air-conditioning curtain has remedied many deficiencies.It adopts the latent-heat storage material, and absorption efficiency can reach 78.1%, transformation time long (about two hours), and with low cost, avirulence is a kind of energy-saving equipment with auxiliary control room temperature of suitable development prospect.
Refrigerating medium is solid-state at normal temperatures, reaches 32 ℃ and begins to melt when accepting illumination, absorbs a large amount of latent heat (about 257.9kJ/kg).Refrigerating medium is in decalescence, between indoor and outdoor environment, increase heat transfer resistance, reduced indoor cold and hot loss, thereby played good energy-conserving action, the invention of cold-storage and thermal storage formula air-conditioning curtain is that the applicant proposes first, and has confirmed its feasibility through the further investigation of half a year.The present invention just is based on this background proposition.
Summary of the invention
The purpose of this device is that replacing common curtain can effectively solve the big fast air conditioner of indoor cold and hot loss of heat transfer temperature difference with cold-storage and thermal storage formula air-conditioning curtain bears problems such as load is big.Having solved insulation should sunshade, can't daylighting, and daylighting just is difficult to the technical barrier that is incubated.Cold-storage and thermal storage formula air-conditioning curtain has reached energy-conservation and comfortable dual purpose.This achievement provides new thinking for the building energy conservation heat insulation development.Cold-storage and thermal storage formula air-conditioning curtain has proposed the accumulation of heat of employing refrigerating medium.Having absorbed heat has increased the innovative idea of heat transfer resistance.Employing fills refrigerating medium in transparent ribbed pipe, fully absorb sunshine, can recycle, and amount of stored heat is big.The selection of refrigerating medium: sal glauberi is a kind of non-toxic, environmental friendly refrigerating medium, and the latent heat amount is big, and free from extraneous odour does not have harm to human body.Cheap, technology is simple, produces in batches easily and is accepted by users.Adopt the horizontally-arranged pipe to add thickener, effectively avoid being separated.
For net area is 1 square metre south orientation window, and insolation gets hot and transition is conducted heat is about 160W, and the ribbed pipe internal diameter is 1 square metre the heat storage and cold accumulation formula air-conditioning curtain of 8.5mm, and amount of stored heat is 0.218W.The sensible heat accumulation of heat is ignored.Can be used for outer illumination of absorption chamber and transition fully imports indoor heat into.Laboratory test results shows that cold-storage and thermal storage formula air-conditioning curtain has mapping and steady-state behaviour preferably, begins to accept after the illumination that single ribbed pipe average temperature reaches about 37.5 ℃ in several minutes under the transient condition.The heat absorption rate is more than 78% under the steady state condition, actual amount of stored heat 1569.6kW can satisfy the requirement of window heat-insulation and heat-preservation, after stopping illumination, reach 24.3 ℃ of room temperatures about one hour, so heat storage and cold accumulation formula air-conditioning curtain have good cold balancing and regulatory function.
For achieving the above object, the utility model has following scheme:
Cold-storage and thermal storage formula air conditioning window curtain device is characterized in that it is to adopt cord laterally to knit by some single tubes to connect to form, be suspended on the window inboard.
Described cold-storage and thermal storage formula air conditioning window curtain device is characterized in that the single tube that adopts is by the hollow transparent packaging body, and phase-change material and end socket are formed.
Described cold-storage and thermal storage formula air conditioning window curtain device is characterized in that the hollow transparent packaging body adopts the hollow transparent ribbed pipe, also can adopt two-layer transparent membrane chuck.The hollow transparent packaging body will guarantee to store the cross section, space of refrigerating medium, and is highly enough low, suggestion depth-width ratio≤1: 100, and transparent pipe cross-sectional diameter and pipe range ratio≤1: 100 are separated to prevent refrigerating medium.
Described cold-storage and thermal storage formula air conditioning window curtain device is characterized in that phase-change material adopts sal glauberi.Sal glauberi is accepted to shine upon the back and is absorbed heat and increase heat transfer resistance, slows down the transmission of indoor and outdoor heat, plays auxiliary control room temperature, energy-conservation effect.
Described cold-storage and thermal storage formula air conditioning window curtain device is characterized in that end socket adopts hot melt to connect, or rubber stopper blocks, and also can adopt two equidistant hot pressing of transparent membrane to connect.
Described cold-storage and thermal storage formula air conditioning window curtain device is characterized in that adding in the phase-change material thickener, and thickener is borax 3%-5%.Add thickener, effectively avoided being separated, this device can be recycled.
The advantage of this device:
1. energy saving adopts the refrigerating medium accumulation of heat, and having absorbed heat, to have increased the solution heat transfer temperature difference big indoor cold and hot loss of heat transfer resistance fast, and air conditioner is born problems such as load is big.
2. economy, selected materials sal glauberi and lucite pipe are cheap, and manufacturing process is simple, produces in batches easily and is accepted by users.
3. the feature of environmental protection, sal glauberi is a kind of non-toxic, environmental friendly refrigerating medium, free from extraneous odour does not have harm to human body, can adopt the food-grade sal glauberi, can avoid refrigerating medium to leak the environment pollution that brings.
Description of drawings
Fig. 1 cold-storage and thermal storage formula air-conditioning curtain single tube structure chart.
Fig. 2 cold-storage and thermal storage formula air conditioning window curtain device figure.
The specific embodiment
Adopt common dark colour curtain auxiliary, in summer, when indoor do not have personnel light requirement according to the time, block cold-storage and thermal storage formula air-conditioning curtain with common curtain, when needing daylighting, draw back common curtain, make cold-storage and thermal storage formula air-conditioning curtain accept illumination, when the refrigerating medium 2 in being encapsulated in hollow transparent packaging body 1 reaches 32 ℃, begin thawing and undergo phase transition heat absorption, and in one long period, keep steady temperature, thereby reduced the indoor and outdoor heat transfer temperature difference, increased heat transfer resistance, the transmission of indoor and outdoor heat weakens, thereby plays energy-conserving action.To night, along with temperature reduces, the refrigerating medium 2 that is encapsulated in the hollow transparent packaging body 1 begins again to solidify, and is ready for melt the heat absorption circulation next time.In the winter time, cold-storage and thermal storage formula air-conditioning curtain is accepted solar radiation and is heated up rapidly, reduced equally be inside and outside between heat transfer temperature difference, increase heat transfer resistance, reduce indoor thermal loss, thereby reach energy-conservation effect.
Though in conjunction with previous embodiment the utility model device is had been described in detail, the utility model device is not limited to aforementioned disclosure, but can make variations and modifications in the scope that does not break away from the utility model device.
Claims (5)
1. cold-storage and thermal storage formula air conditioning window curtain device is characterized in that it is to adopt cord laterally to knit by some single tubes to connect to form, be suspended on the window inboard.
2. cold-storage and thermal storage formula air conditioning window curtain device according to claim 1 is characterized in that the single tube that adopts is by hollow transparent packaging body (1), and phase-change material (2) and end socket (3) are formed.
3. cold-storage and thermal storage formula air conditioning window curtain device according to claim 2, it is characterized in that hollow transparent packaging body (1) adopts the hollow transparent ribbed pipe, also can adopt two-layer transparent membrane chuck, hollow transparent packaging body (1) depth-width ratio≤1: 100, cross-sectional diameter and pipe range ratio≤1: 100.
4. cold-storage and thermal storage formula air conditioning window curtain device according to claim 2 is characterized in that phase-change material (2) adopts sal glauberi.
5. cold-storage and thermal storage formula air conditioning window curtain device according to claim 2 is characterized in that end socket (3) adopts hot melt to connect, or rubber stopper blocks, and also can adopt two equidistant hot pressing of transparent membrane to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202270683U CN201460632U (en) | 2008-12-11 | 2008-12-11 | Cold-storage and heat-storage air conditioning curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202270683U CN201460632U (en) | 2008-12-11 | 2008-12-11 | Cold-storage and heat-storage air conditioning curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460632U true CN201460632U (en) | 2010-05-12 |
Family
ID=42387986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008202270683U Expired - Fee Related CN201460632U (en) | 2008-12-11 | 2008-12-11 | Cold-storage and heat-storage air conditioning curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094333A (en) * | 2018-11-07 | 2018-12-28 | 珠海格力电器股份有限公司 | Multifunctional curtain device of passenger car and control method |
| CN110863766A (en) * | 2019-11-14 | 2020-03-06 | 珠海格力电器股份有限公司 | Energy storage type radiation curtain |
-
2008
- 2008-12-11 CN CN2008202270683U patent/CN201460632U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094333A (en) * | 2018-11-07 | 2018-12-28 | 珠海格力电器股份有限公司 | Multifunctional curtain device of passenger car and control method |
| CN110863766A (en) * | 2019-11-14 | 2020-03-06 | 珠海格力电器股份有限公司 | Energy storage type radiation curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20101211 |