CN208502145U - The antifreeze swollen device of solar chimney formula cold storage floor - Google Patents
The antifreeze swollen device of solar chimney formula cold storage floor Download PDFInfo
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- CN208502145U CN208502145U CN201820657967.0U CN201820657967U CN208502145U CN 208502145 U CN208502145 U CN 208502145U CN 201820657967 U CN201820657967 U CN 201820657967U CN 208502145 U CN208502145 U CN 208502145U
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- freezer
- cold storage
- antifreeze
- storage floor
- solar
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Abstract
The utility model relates to a kind of antifreeze swollen devices of solar chimney formula cold storage floor, including freezer, thermal insulation layer, vapor barrier layer, concrete cushion, the freezer nearby sets gradually thermal insulation layer, vapor barrier layer, concrete cushion between ground surface layer and ground from top to bottom, more ventilation ducts are equipped in concrete cushion, solar energy vacuum glass thermal-collecting tube is installed in the freezer sunny side port of every ventilation duct.The utility model utilizes solar heat chimney principle, solves low-temperature cold store when used for a long time, cooling capacity passes to soil, make moisture freezing expansion, caused by terrace expansion, ground loosen problem, do not need extra power, have many advantages, such as good effect of heat exchange, can be used for a long time, use scope is extensive, energy-saving effect is significant.
Description
Technical field
The utility model relates to a kind of defroster of cold storage floor, in particular to a kind of freezer that solar heat is funnel-shaped
Terrace defroster, belongs to solar energy heat utilization field.
Background technique
Freezer is essential food cooling in the modern life, refrigeration, freezing place, reasonable building structure, good
The factors such as heat insulation and moisture-proof performance be essential condition that it is used for a long time.However in actual use, cold storage floor is laid with
Thermal insulation layer can not completely cut off the transmitting of cooling capacity in library completely, its transmission speed can only be reduced.The especially temperature of low-temperature cold store
Throughout the year at -20 DEG C hereinafter, the temperature difference is larger between Ku Wen and terrace soil layer, slowly exchanges heat through thermal insulation layer and cold bridge, make soil
Layer temperature reduces.If things go on like this, soil layer cannot get the supplement of heat under cold storage floor, and 0 DEG C of thermoisopleth gradually moves down, finally causes
Terrace freezes swollen or foundation frost heaving phenomenon, jeopardizes structural safety.
The antifreeze common terrace of cold storage floor is aerial at present, sleeper wall half is aerial, embedded underground oil pipe or ventilation duct, electric heating steel
The methods of silk screen, but require to continue the consumption energy, management trouble, equipment operating cost height.Once there is solar chimney skill before this
Art is used to generate electricity, intensified ventilation, improves the report of indoor thermal environment, but has no the research for the antifreeze aspect of cold storage floor.
Summary of the invention:
The purpose of this utility model is to provide a kind of antifreeze swollen devices of solar chimney formula cold storage floor, after building up not
Overcome the problems, such as that cold storage floor is easy to produce on the basis of the consumption energy and freeze swollen phenomenon, prevents freezer ground resistance to compression degree, shearing resistance
The change of the mechanical index such as degree, thaw collapse and frost heave causes to seriously affect to building structure, and low cost is convenient for management.
The technical solution adopted in the utility model is: a kind of antifreeze swollen device of solar chimney formula cold storage floor, including cold
Library, thermal insulation layer, vapor barrier layer, concrete cushion, the freezer nearby set gradually from top to bottom between ground surface layer and ground every
Thermosphere, vapor barrier layer, concrete cushion are equipped with more ventilation ducts, the freezer sunny side port of every ventilation duct in concrete cushion
Solar energy vacuum glass thermal-collecting tube is installed.
The solar energy vacuum glass thermal-collecting tube is located at freezer sunny side, applies in solar energy vacuum glass thermal-collecting tube selective
Absorber coatings, solar energy vacuum glass thermal-collecting tube height are identical as freezer metope height.
The solar energy vacuum glass thermal-collecting tube caliber is identical as laying or existing ventilation duct, and passes through connector and paving
If or existing ventilation duct is connected.
The utility model compared with prior art, has the beneficial effect that
1. in the case where realizing without circulating fan energy consumption, the air circulation of freezer bottom ventilation ducts is real by stack effect
Now soil layer freezes under anti-cold storage floor.When there is sunlight irradiation, using solar heat chimney technology, then air in tube of divulging information circulation effect
Fruit is more preferable.The idle for realizing cold storage floor is antifreeze swollen, extends freezer service life, safety energy-conserving environment protection.
2. the installation of vacuum transparent thermal-collecting tube is cheap convenient, rear automatic work is built up, substantially without management, is saved human and material resources
Financial resources have reliability and promotional value.
Detailed description of the invention
The antifreeze swollen apparatus structure schematic diagram of solar chimney formula cold storage floor of Fig. 1 the utility model；
Fig. 2 is in Fig. 1 along the cross-sectional view of A-A.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
As shown in figures 1 and 2, the antifreeze swollen device of solar chimney formula cold storage floor of the utility model, including it is freezer 1, heat-insulated
Layer 5, vapor barrier layer 6, concrete cushion 8, ground 9, ventilation duct 10, solar energy vacuum glass thermal-collecting tube 3 etc..
Freezer 1 nearby sets gradually thermal insulation layer 5, vapor barrier layer 6, concrete mats between ground surface layer 4 and ground 9 from top to bottom
Layer 8, more ventilation ducts 10 are equipped in concrete cushion 8, and solar energy evacuated glass is installed in the freezer sunny side port of every ventilation duct
Glass thermal-collecting tube 3.
Solar energy vacuum glass thermal-collecting tube 3 is located at 1 sunny side of freezer, applies in solar energy vacuum glass thermal-collecting tube 3 selective
Absorber coatings 2.3 height of solar energy vacuum glass thermal-collecting tube is identical as freezer metope height.Solar energy vacuum glass thermal-collecting tube 3 is managed
Diameter is identical as laying or existing ventilation duct, is connected by connector 7.
The basic principle of the utility model is:
At present in the antifreeze swollen technology of cold storage floor, nature or force ventilation, or ventilation effect are carried out frequently with embedded ventilation duct
Fruit is poor, or need to consume extra power.The driving force of the present apparatus is mainly Action of Wind pressure and hot pressing function.In freezer bottom ventilation ducts
Surrounding air, due to heat is released to soil and temperature reduces.Under the stack effect of evacuated collector tube, air rises, will
The air for absorbing soil layer cooling capacity is discharged from chimney top, while bottom tuyeres again suck the new higher surrounding air of temperature
Ventilation duct.When the sunlight of freezer sunny side irradiates evacuated collector tube, strengthen heating tube under the action of coating for selective absorption
Interior air, air themperature increase, and density decline forms ascending air under solar chimney swabbing action, constantly arranges from pipeline
Out, zero energy consumption completes air circulation, is cold storage floor supplying heat, improves cold storage floor soil temperature, it is long to make up cold storage floor
Phase use causes temperature to decline, or even is easy to produce the deficiency for freezing swollen phenomenon.
Driving force is mainly Action of Wind pressure and hot pressing function when the utility model at work.Ring in freezer bottom ventilation ducts
Border air, due to heat is released to soil and temperature reduces.Under the stack effect of evacuated collector tube, air rises, and will absorb
The air of soil layer cooling capacity is discharged from chimney top, while bottom tuyeres are again by the new higher surrounding air suction ventilation of temperature
Pipe.When the sunlight of freezer sunny side irradiates evacuated collector tube, strengthen under the action of coating for selective absorption empty in heating tube
Gas, air themperature increase, and density decline forms ascending air under solar chimney swabbing action, is constantly discharged from pipeline, zero
Energy consumption completes air circulation, is cold storage floor supplying heat, improves cold storage floor soil temperature, makes up cold storage floor long-time service
It causes temperature to decline, or even is easy to produce the deficiency for freezing swollen phenomenon.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its design is subject to equivalent substitution or change, should be covered within the scope of the utility model.
Claims (3)
1. a kind of antifreeze swollen device of solar chimney formula cold storage floor, including freezer (1), thermal insulation layer (5), vapor barrier layer (6), coagulation
Soil padding (8), it is characterised in that: the freezer (1) nearby sets gradually between ground surface layer (4) and ground (9) from top to bottom
Thermal insulation layer (5), vapor barrier layer (6), concrete cushion (8), concrete cushion (8) is interior to be equipped with more ventilation ducts (10), and every logical
The freezer sunny side port of air hose is installed by solar energy vacuum glass thermal-collecting tube (3).
2. the antifreeze swollen device of solar chimney formula cold storage floor according to claim 1, it is characterised in that: the solar energy
Vacuum glass heat collection tube (3) is located at freezer sunny side, is coated with coating for selective absorption (2) in solar energy vacuum glass thermal-collecting tube (3),
Solar energy vacuum glass thermal-collecting tube (3) is highly identical as freezer metope height.
3. the antifreeze swollen device of solar chimney formula cold storage floor according to claim 1, it is characterised in that: the solar energy
Vacuum glass heat collection tube (3) caliber is identical as laying or existing ventilation duct, and passes through connector (7) and laying or existing logical
Air hose is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657967.0U CN208502145U (en) | 2018-05-04 | 2018-05-04 | The antifreeze swollen device of solar chimney formula cold storage floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657967.0U CN208502145U (en) | 2018-05-04 | 2018-05-04 | The antifreeze swollen device of solar chimney formula cold storage floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502145U true CN208502145U (en) | 2019-02-15 |
Family
ID=65298376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820657967.0U Active CN208502145U (en) | 2018-05-04 | 2018-05-04 | The antifreeze swollen device of solar chimney formula cold storage floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208502145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789818A (en) * | 2021-11-17 | 2021-12-14 | 中国飞机强度研究所 | Special frost-proof device that melts of aircraft design |
-
2018
- 2018-05-04 CN CN201820657967.0U patent/CN208502145U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789818A (en) * | 2021-11-17 | 2021-12-14 | 中国飞机强度研究所 | Special frost-proof device that melts of aircraft design |
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