CN109518667A - A kind of U-shaped heating water channel enriching area suitable for sunlight-heat reaources - Google Patents
A kind of U-shaped heating water channel enriching area suitable for sunlight-heat reaources Download PDFInfo
- Publication number
- CN109518667A CN109518667A CN201811440093.4A CN201811440093A CN109518667A CN 109518667 A CN109518667 A CN 109518667A CN 201811440093 A CN201811440093 A CN 201811440093A CN 109518667 A CN109518667 A CN 109518667A
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- China
- Prior art keywords
- water
- water channel
- canal
- shaped
- canal body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000008236 heating water Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000012528 membrane Substances 0.000 claims abstract description 32
- 239000004033 plastic Substances 0.000 claims abstract description 22
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052709 silver Inorganic materials 0.000 claims abstract description 21
- 239000004332 silver Substances 0.000 claims abstract description 21
- 239000011888 foil Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 239000003621 irrigation water Substances 0.000 abstract description 6
- 230000005494 condensation Effects 0.000 abstract description 5
- 238000009833 condensation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000002985 plastic film Substances 0.000 abstract description 3
- 229920006255 plastic film Polymers 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 14
- 230000008020 evaporation Effects 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 8
- 239000005357 flat glass Substances 0.000 description 5
- 230000002262 irrigation Effects 0.000 description 5
- 238000003973 irrigation Methods 0.000 description 5
- 230000008635 plant growth Effects 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 4
- 230000012010 growth Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 241000112598 Pseudoblennius percoides Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000006231 channel black Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The present invention provides a kind of U-shaped heating water channel, including U-shaped concrete block for water channel, silver reflective membrane, colourless light-transmitting plate, black heat absorption plastic foil composition, it is that dynamic water flow is gradually heated up using curved surface reflective membrane reflecting condensation U-shaped over long distances, absorbs solar thermal energy using black plastic film and reduce to the heat loss for having heated water.The present invention has the advantage much in agricultural irrigation water temperature than conventional solar boilers, and principle and structure are simpler, material is easy to get, equipment is cheap, maintenance cost is low and high-efficient, are easier to the vast farmers common people receives, convenient for popularization.
Description
Technical field
The present invention relates to solar energy heating technical fields, and in particular to a kind of U type that area is enriched suitable for sunlight-heat reaources
Heat water channel.
Background technique
Since rural strategy to revitalize proposes, agricultural development causes all circles to pay close attention to again.Agricultural research is gradually by solodization desinsection
The directions such as influence of the soil hydro-thermal to plant growth are expanded to, therefore thermophilic irrigates an important process for becoming agricultural irrigation.
However the snow-broth and underground water temperature as northern areas such as Xinjiang are far below the preference temperature of plant growth, such temperature is simultaneously
It is not suitable for plant growth, faced with this situation, Many researchers propose, add using solar water heater to low-temperature cold water
Heat is simultaneously irrigated using the warm water after heating, but using solar water heater to irrigation water heat it is uneconomical, be not easy
Controlling is suitable for water temperature, or even causes the waste of resource, can only can not be promoted in the operation of crop field in small field operation, while by
Influence not big enough to light area, to the not high factor of utilization of photo-thermal.Therefore, applicant proposed a kind of pair of irrigation water into
The features such as U-shaped heating water channel of row heating, the present invention have structure simple, can recycle, and use cost is low.
Summary of the invention
The object of the present invention is to provide a kind of devices that irrigation water is heated using luminous energy, that is, it is rich to be suitable for sunlight-heat reaources
The U-shaped heating water channel in rich area.
The invention discloses a kind of U-shaped heating water channels that area is enriched suitable for sunlight-heat reaources, it is characterised in that:
Comprising canal body (7), canal body (7) section is divide into upper part and lower part, top in horn-like, lower part in semi-circular,
Canal body (7) is configured to the water channel of water delivery, and canal body (7) inner wall is equipped with silver reflective membrane (8), silver reflective membrane (8) fitting
It is identical as canal body (7) section afterwards, colourless light-transmitting plate (9) are equipped at the flare openings of the canal body (7), the colourless light transmission
Plate (9) lid closes at the flare openings of canal body (7), and forms the chamber of a sealing, colourless light-transmitting plate (9) two sides
Black plastic foil (10) equipped with black, and the length of black plastic foil (10) is identical as the water channel length that canal body (7) is constituted.
The canal body (7) is made of concrete or Steel material, or is built by brick, stone
The colourless light-transmitting plate (9) is made of colourless transparent glass, is one kind of organic glass or tempered glass.
It is that dynamic water flow is gradually heated up using curved surface silver reflective membrane reflecting condensation U-shaped over long distances, utilizes black plastic film
It absorbs solar thermal energy and reduces to the heat loss for having heated water, realize warm-water irrigation.
In actual use: largely having built U-shaped water channel, U-shaped water channel is widelyd popularize, and U-shaped water channel is built
Also gratifying situation has been obtained, therefore the existing U-shaped water channel fixed can be made full use of, has cleared up the sundries on canal face, it will be silver-colored
Color reflective membrane (8) stick on top forms U-shaped face mirror (concave mirror), so that the sunlight that vertical canal line irradiates be converged
The cold water in canal is heated, not only optically focused heats water, but also there are also water channel antiseepages to act on.When U-shaped curved surface optically focused heats cold water
Afterwards, the evaporation of water will be reinforced, and water evaporation and the temperature of water after heating are scattered and disappeared in order to prevent, so having covered nothing on canal again
Color light-transmitting plate (9), can be effectively prevented the water evaporation in canal.
In some construction sites, some unused glass are had, these glass can be used to cover the opening in canal body,
It can not only turn waste into wealth, and can economize on resources, save cost.
U-shaped heating water channel of the invention is by U-shaped canal face convergence solar energy that the low temperature coolant-temperature gage in canal is raised
Device carrys out irrigated crop in sunlight-heat reaources Plain abundant or basin area (such as basin Xinjiang Liang great) heating water at low temperature.It is U-shaped to add
Hot water canal is to be gradually heated up to great deal running water.
The colourless light-transmitting plate (9) is made of colourless transparent glass material, can be organic glass, or steel
Change glass, there is certain intensity, will not damage easily.
The silver reflective membrane (8) is made of argenteous opaque plastic, and is reflectorized material.
It is specifically used as follows:
The sun rises in east and drop in west, and in order to greatly utilize photo-thermal, therefore the highway of a North and South direction is arranged in Fig. 1
(1), both sides of highway respectively sets a U-shaped water channel.Prefabricated U-shaped concrete block for water channel is first placed in road (1) by U-shaped water channel in Fig. 2
Then both sides cleans up, dries, silver reflective membrane (8) stick on top, form concave mirror, finally cover on water channel
Black plastic foil (10) are spread on colourless light-transmitting plate (9), sheet glass both sides, and burying membrane edge with soil prevents strong wind from blowing off.In field (3)
Between one collecting-tank (4) of arrangement catchmented, a fertilizer adding device (5), aerating pressurizing device (6) carries out aerating irrigation
It is used.
When channel crosses water, when the vertical canal axis of the sun is irradiated to U-shaped water channel, sunlight is from air with 1 jiao of injection nothing of θ
Color transparent glass, reflects, byIt is 2 jiaos of θ that n1=1, n2=1.5, which can calculate refraction angle,.Then again with θ 3
Reflect glass, into canal in air refraction angle be θ 4, then injected in water again with θ 5 from air, the refractive index of water is about
1.33, refraction angle is that θ 6 reflects again when the light injected in water reaches reflective membrane, and incidence angle is θ 7, angle of reflection θ more than 8
Light converges in canal, converts light energy into thermal energy to heat water at low temperature.The black plastic foil of glass two sides can will too
Sun is irradiated to heat absorption above, but also can reduce heated water temperature and be lost in air.The present invention is to work
Object provides suitable growth water temperature, be not water is heated to boiled water, so need not the optically focused as domestic solar it is strong and want
Height thermal-arrest is sought, water is not heated to that temperature not instead of quickly, is gradually added using long range water channel by present invention heating
Heat, when the heat that a part of water is converted from luminous energy when flowing to other end for one, water channel, constantly converged by U-shaped canal.Channel
Length directly influence heating after temperature, can the water temperature according to needed for crop different growing sheet glass is adjusted
Quantity and silver reflective membrane (8) length.The present invention is that water at low temperature is heated to the general temperature of water temperature needed for plant growth
Range is spent, can be carried out in conjunction with field water temperature automatic control system as specifically most suitable growth water temperature is led to crop
Adjusted water.
Silver reflective membrane (8) optically focused heat, antiseepage, colourless light-transmitting plate light transmission, anti-water evaporation adjust water temperature, black heat absorption
Plastic foil heat absorption, heat preservation.
The present invention provides a kind of U-shaped heating water channel, including U-shaped concrete block for water channel, silver reflective membrane, colourless light-transmitting plate, black
Color heat absorption plastic foil composition is that dynamic water flow is gradually heated up using curved surface reflective membrane reflecting condensation U-shaped over long distances, utilizes black
Plastic foil absorbs solar thermal energy and reduces to the heat loss for having heated water.The present invention has much than conventional solar boilers
Advantage in agricultural irrigation water temperature, principle and structure are simpler, material is easy to get, equipment is cheap, maintenance cost is low and efficiency
Height is easier to vast farmers common people receiving, convenient for popularization.
Compared with prior art, the present invention has structure simple, and heating effect is good, and use cost is low, can make repeatedly for many years
The advantages that using.
Detailed description of the invention
Fig. 1 is the use state floor plan of the U-shaped heating water channel of the present invention.
Fig. 2 is the U-shaped heating water channel cross-section structure of the present invention.
Fig. 3 is the optical schematic diagram of the U-shaped heating water channel of the present invention.
The principle of heating figure of Fig. 4 U-shaped heating water channel when being 30 degree of light irradiations of the present invention.
The principle of heating figure of Fig. 5 U-shaped heating water channel when being 45 degree of light irradiations of the present invention.
The principle of heating figure of Fig. 6 U-shaped heating water channel when being 90 degree of light irradiations of the present invention.
As shown in the figure: 1 is the highway of North and South direction, and 2 be U-shaped water channel, and 3 be field, and 4 be collecting-tank, and 5 be fertilizer adding device,
6 be aerating pressurizing device, and 7 be canal body, and 8 be silver reflective membrane, and 9 be colourless light-transmitting plate, and 10 be black plastic foil.
Specific embodiment
The following detailed description of the preferred embodiment of the present invention.
In order to make technical means, creative features, achievable purpose and effectiveness of the invention it can be readily appreciated that below with reference to diagram
It is further described.
Embodiment 1: the embodiment of the present invention 1 discloses a kind of U-shaped heating water channel that area is enriched suitable for sunlight-heat reaources,
It is characterized by: canal body (7) section is divide into upper part and lower part comprising canal body (7), in horn-like, lower part is in semicircle on top
Type, canal body (7) are configured to the water channel of water delivery, and canal body (7) inner wall is equipped with silver reflective membrane (8), the silver reflective membrane (8)
It is identical as canal body (7) section after fitting, colourless light-transmitting plate (9) are equipped at the flare openings of the canal body (7), it is described colourless
Light-transmitting plate (9) lid closes at the flare openings of canal body (7), and forms the chamber of a sealing, the colourless light-transmitting plate (9)
Two sides are equipped with the black plastic foil (10) of black, and the length of black plastic foil (10) is identical as the water channel length that canal body (7) is constituted.
The canal body (7) is made of concrete or Steel material is made or is built by brick or stone.
The colourless light-transmitting plate (9) is made of colourless transparent glass, is one kind of organic glass or tempered glass.
It is that dynamic water flow is gradually heated up using curved surface silver reflective membrane reflecting condensation U-shaped over long distances, utilizes black plastic film
It absorbs solar thermal energy and reduces to the heat loss for having heated water, realize warm-water irrigation.
In actual use: largely having built U-shaped water channel, U-shaped water channel is widelyd popularize, and U-shaped water channel is built
Also gratifying situation has been obtained, therefore the existing U-shaped water channel fixed can be made full use of, has cleared up the sundries on canal face, it will be silver-colored
Color reflective membrane (8) stick on top forms U-shaped face mirror (concave mirror), so that the sunlight that vertical canal line irradiates be converged
The cold water in canal is heated, not only optically focused heats water, but also there are also water channel antiseepages to act on.When U-shaped curved surface optically focused heats cold water
Afterwards, the evaporation of water will be reinforced, and water evaporation and the temperature of water after heating are scattered and disappeared in order to prevent, so having covered nothing on canal again
Color light-transmitting plate (9), can be effectively prevented the water evaporation in canal.
In some construction sites, some unused glass are had, these glass can be used to cover the opening in canal body,
It can not only turn waste into wealth, and can economize on resources, save cost.
U-shaped heating water channel of the invention is by U-shaped canal face convergence solar energy that the low temperature coolant-temperature gage in canal is raised
Device carrys out irrigated crop in sunlight-heat reaources Plain abundant or basin area (such as basin Xinjiang Liang great) heating water at low temperature.It is U-shaped to add
Hot water canal is to be gradually heated up to great deal running water.
It is specifically used as follows:
The sun rises in east and drop in west, and in order to greatly utilize photo-thermal, therefore the highway of a North and South direction is arranged in Fig. 1
(1), both sides of highway respectively sets a U-shaped water channel.Prefabricated U-shaped concrete block for water channel is first placed in road (1) by U-shaped water channel in Fig. 2
Then both sides cleans up, dries, silver reflective membrane (8) stick on top, form concave mirror, finally cover on water channel
Black plastic foil (10) are spread on colourless light-transmitting plate (9), sheet glass both sides, and burying membrane edge with soil prevents strong wind from blowing off.In field (3)
Between one collecting-tank (4) of arrangement catchmented, a fertilizer adding device (5), aerating pressurizing device (6) carries out aerating irrigation
It is used.
When channel crosses water, when the vertical canal axis of the sun is irradiated to U-shaped water channel, sunlight is from air with 1 jiao of injection nothing of θ
Color transparent glass, reflects, byIt is 2 jiaos of θ that n1=1, n2=1.5, which can calculate refraction angle,.Then again with θ 3
Reflect glass, into canal in air refraction angle be θ 4, then injected in water again with θ 5 from air, the refractive index of water is about
1.33, refraction angle is that θ 6 reflects again when the light injected in water reaches reflective membrane, and incidence angle is θ 7, angle of reflection θ more than 8
Light converges in canal, converts light energy into thermal energy to heat water at low temperature.The black plastic foil of glass two sides can will too
Sun is irradiated to heat absorption above, but also can reduce heated
Silver reflective membrane (8) optically focused heat, antiseepage, colourless light-transmitting plate light transmission, anti-water evaporation adjust water temperature, black heat absorption
Plastic foil heat absorption.
The present invention provides a kind of U-shaped heating water channel, including U-shaped concrete block for water channel, silver reflective membrane, colourless light-transmitting plate, black
Color heat absorption plastic foil composition is that dynamic water flow is gradually heated up using curved surface reflective membrane reflecting condensation U-shaped over long distances, utilizes black
Plastic foil absorbs solar thermal energy and reduces to the heat loss for having heated water.The present invention has much than conventional solar boilers
Advantage in agricultural irrigation water temperature, principle and structure are simpler, material is easy to get, equipment is cheap, maintenance cost is low and efficiency
Height is easier to vast farmers common people receiving, convenient for popularization.
The sun rises in east and drop in west, and in order to greatly utilize photo-thermal, therefore the highway of a North and South direction is arranged in Fig. 1
(1), both sides of highway respectively sets a U-shaped water channel (2).Prefabricated U-shaped concrete block for water channel is first placed in road by U-shaped water channel in Fig. 2
(1) then both sides cleans up, dries, silver reflective membrane (8) stick on top, concave mirror is formed, finally on water channel
It covers colourless light-transmitting plate (9), black plastic foil (10) are spread on sheet glass both sides, and burying membrane edge with soil prevents strong wind from blowing off.In field
(3) between arrange a collecting-tank (4) catchmented, a fertilizer adding device (5), an aerating pressurizing device (6) be aerating irrigate
It is used.
When channel crosses water, when the vertical canal axis of the sun is irradiated to U-shaped water channel, sunlight is injected from air with 1 jiao of θ saturating
Light glass, reflects, byIt is 2 jiaos of θ that n1=1, n2=1.5, which can calculate refraction angle,.Then again with the refraction of θ 3
Glass out, into canal in air refraction angle be θ 4, then injected in water again with θ 5 from air, the refractive index of water is about 1.33, roll over
Firing angle is that θ 6 reflects again when the light injected in water reaches reflective membrane, and incidence angle is θ 7, angle of reflection θ 8.A plurality of light
It converges in canal, converts light energy into thermal energy to heat water at low temperature.The black plastic foil of glass two sides can will shine upon
To heat absorption above, but also heated water temperature can be reduced and be lost in air.The present invention is provided to crop
Suitable growth water temperature, need not heating temperature it is too high, so need not the optically focused as domestic solar it is strong and require height
Water is not heated to that temperature not instead of quickly, is gradually heated up using long range water channel, when one by thermal-arrest, present invention heating
The heat that part water is converted from luminous energy when flowing to other end for one, water channel, constantly converged by U-shaped canal.The length of channel
Directly influence heating after temperature, therefore can the water temperature according to needed for crop different growing sheet glass is adjusted
The length of quantity and silver reflective membrane (8).The present invention is that water at low temperature is heated to the general temperature of water temperature needed for plant growth
Range can be adjusted as specifically most suitable growth water temperature is led to crop in conjunction with field water temperature automatic control system
Saved water
Above-described is only the present invention/invention preferred embodiment, it is noted that for the common skill of this field
For art personnel, without departing from the concept of the premise of the invention, several changes and improvements can also be made, these all belong to
In protection scope of the present invention.
Claims (4)
1. a kind of U-shaped heating water channel for enriching area suitable for sunlight-heat reaources, it is characterised in that: include canal body (7), the canal body
(7) section is divide into upper part and lower part, and top is in horn-like, and in semi-circular, canal body (7) is configured to the water channel of water delivery, canal for lower part
Body (7) inner wall is equipped with silver reflective membrane (8), the canal body identical as canal body (7) section after silver reflective membrane (8) fitting
(7) colourless light-transmitting plate (9) are equipped at flare openings, colourless light-transmitting plate (9) lid closes the flare openings in canal body (7)
Place, and the chamber of a sealing is formed, canal body (7) outer wall of canal body (7) two sides is equipped with the black plastic foil (10) of black,
And the length of black plastic foil (10) is identical as the water channel length that canal body (7) is constituted.
2. the U-shaped heating water channel in area is enriched suitable for sunlight-heat reaources as described in claim 1, it is characterised in that: the canal
Body (7) is made of concrete or Steel material is made or is built by brick or stone.
3. the U-shaped heating water channel in area is enriched suitable for sunlight-heat reaources as described in claim 1, it is characterised in that: the nothing
Color light-transmitting plate (9) is made of colourless transparent glass, is one kind of organic glass or tempered glass.
4. the U-shaped heating water channel in area is enriched suitable for sunlight-heat reaources as described in claim 1, it is characterised in that: the silver
Color reflective membrane (8) is made of argenteous opaque plastic, and is reflectorized material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811440093.4A CN109518667B (en) | 2018-11-29 | 2018-11-29 | U-shaped heating ditch suitable for photo-thermal resource rich region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811440093.4A CN109518667B (en) | 2018-11-29 | 2018-11-29 | U-shaped heating ditch suitable for photo-thermal resource rich region |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109518667A true CN109518667A (en) | 2019-03-26 |
| CN109518667B CN109518667B (en) | 2023-11-17 |
Family
ID=65793713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811440093.4A Active CN109518667B (en) | 2018-11-29 | 2018-11-29 | U-shaped heating ditch suitable for photo-thermal resource rich region |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518667B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668448A (en) * | 2021-07-30 | 2021-11-19 | 天津大学 | Warehouse-in-warehouse system for regulating and controlling water temperature of water delivery in cold region |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1597988A (en) * | 1977-01-07 | 1981-09-16 | Glueck Alfred | Method and apparatus for obtaining water from moisture-containing air |
| CN102616874A (en) * | 2012-03-22 | 2012-08-01 | 解欣业 | Purification ditch structure and water purifying device formed by purification ditch structure |
| CN105297670A (en) * | 2015-10-23 | 2016-02-03 | 李先登 | Method for constructing ten-thousand-li channel for water diversion and radically treating Taklimakan desert |
| CN107330163A (en) * | 2017-06-13 | 2017-11-07 | 石河子大学 | A kind of cold area's current water filling ice-melt does not freeze the thermodynamic calculation method of distance |
| CN209323486U (en) * | 2018-11-29 | 2019-08-30 | 石河子大学 | A kind of U-shaped heating water channel enriching area suitable for sunlight-heat reaources |
-
2018
- 2018-11-29 CN CN201811440093.4A patent/CN109518667B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1597988A (en) * | 1977-01-07 | 1981-09-16 | Glueck Alfred | Method and apparatus for obtaining water from moisture-containing air |
| CN102616874A (en) * | 2012-03-22 | 2012-08-01 | 解欣业 | Purification ditch structure and water purifying device formed by purification ditch structure |
| CN105297670A (en) * | 2015-10-23 | 2016-02-03 | 李先登 | Method for constructing ten-thousand-li channel for water diversion and radically treating Taklimakan desert |
| CN107330163A (en) * | 2017-06-13 | 2017-11-07 | 石河子大学 | A kind of cold area's current water filling ice-melt does not freeze the thermodynamic calculation method of distance |
| CN209323486U (en) * | 2018-11-29 | 2019-08-30 | 石河子大学 | A kind of U-shaped heating water channel enriching area suitable for sunlight-heat reaources |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668448A (en) * | 2021-07-30 | 2021-11-19 | 天津大学 | Warehouse-in-warehouse system for regulating and controlling water temperature of water delivery in cold region |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109518667B (en) | 2023-11-17 |
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