CN107330247A - A kind of solar airconditioning heat waste computational methods - Google Patents
A kind of solar airconditioning heat waste computational methods Download PDFInfo
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- CN107330247A CN107330247A CN201710415254.3A CN201710415254A CN107330247A CN 107330247 A CN107330247 A CN 107330247A CN 201710415254 A CN201710415254 A CN 201710415254A CN 107330247 A CN107330247 A CN 107330247A
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- unit interval
- vacuum tube
- heat waste
- water temperature
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Z—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NOT OTHERWISE PROVIDED FOR
- G16Z99/00—Subject matter not provided for in other main groups of this subclass
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Abstract
The invention discloses a kind of solar airconditioning heat waste computational methods, this method is simple and practical, is not required to consider influence of the other factors to heat waste, and heat waste can quickly be drawn by directly carrying out evaluation calculating, and it comprises the following steps：(1) solar energy is gathered using solar panel, draws the gross energy Q1 of solar radiation in unit interval t；(2) in first unit interval t, the elevated temperature △ T1 of water temperature in detection vacuum tube, in second unit interval t, detect elevated temperature △ T2 of water temperature ..., in n-th of unit interval t in vacuum tube, detect that water temperature elevated temperature △ Tn, n are positive integer in vacuum tube；(3) calculate in unit interval t, elevated mean temperature △ T, the △ T of water temperature=(△ T1+ △ T2+...+ △ Tn)/n in vacuum tube；(4) calculate in unit interval t, the energy Q2 in vacuum tube required for water temperature rise △ T；(5) (Q1 Q2)/Q1 × 100% is calculated, heat waste value is just obtained.
Description
Technical field
The present invention relates to a kind of heat waste computational methods, specifically a kind of solar airconditioning heat waste computational methods.
Background technology
, it is necessary to which scattered solar energy is put together before using solar energy.What the solar energy that concentration is obtained took is difficult, because
This needs the utilization rate for improving energy, but heat waste is unavoidable, and what we can only do is to greatest extent to reduce heat waste
To minimum.
It is target to reduce heat waste, needs to calculate heat waste before this, the method that heat waste is calculated at present such as provides numerical model
Carry out with reference to calculating, or provide efficiency calculation equation, the calculation of this class is excessively complicated, is unsuitable for rapidly to heat waste
Judged.
The content of the invention
It is an object of the invention to provide a kind of solar airconditioning heat waste computational methods, this method is simple and practical, can be quick
Obtain result of calculation.
In order to achieve the above object, the technical scheme is that：A kind of solar airconditioning heat waste computational methods, its feature
It is to comprise the following steps：（1）Solar energy is gathered using solar panel, the angle and solar energy of solar panel are empty
The flat plate collector angle of tune is identical, draws the gross energy Q1 of solar radiation in unit interval t；（2）In first unit interval t
It is interior, the elevated temperature △ T1 of water temperature in detection vacuum tube, in second unit interval t, water temperature is elevated in detection vacuum tube
Water temperature elevated temperature △ Tn, n are positive integer in temperature △ T2 ..., in n-th of unit interval t, detection vacuum tube；（3）
Calculate in unit interval t, elevated mean temperature △ T, the △ T of water temperature=(△ T1+ △ T2+...+ △ Tn)/n in vacuum tube；
（4）Calculate in unit interval t, the energy Q2 in vacuum tube required for water temperature rise △ T；（5）Calculate（Q2-Q1）/Q1
× 100%, just obtain heat waste value.
In the step（2）In, △ Tn are to be measured under different environment temperatures.
In the step（2）In, n=3.
The inventive method is simple and practical, is not required to consider influence of the other factors to heat waste, directly carries out evaluation calculating
Quickly draw heat waste.
Embodiment
Embodiment 1：（1）Solar energy is gathered using solar panel, the angle and solar energy of solar panel are empty
The flat plate collector angle of tune is identical, draws the gross energy Q1 of solar radiation in unit interval t；（2）It it is 15 DEG C in environment temperature
First unit interval t in, the elevated temperature △ T1 of water temperature in detection vacuum tube are 25 DEG C of second list in environment temperature
In time t of position, the elevated temperature △ T2 of water temperature in detection vacuum tube, in the 3rd unit interval t that environment temperature is 30 DEG C,
Detect the elevated temperature △ T3 of water temperature in vacuum tube；（3）Calculate in different unit interval t, water temperature is elevated in vacuum tube
Mean temperature △ T, △ T=(△ T1+ △ T2+ △ T3)/3；（4）Calculate in unit interval t, water temperature is raised in vacuum tube
Energy Q2 required for △ T；（5）Calculate（Q1-Q2）/ Q1 × 100%, just obtains heat waste value.
Embodiment 2：（1）Solar energy is gathered using solar panel, the angle and solar energy of solar panel are empty
The flat plate collector angle of tune is identical, draws the gross energy Q1 of solar radiation in unit interval t；（2）It it is 10 DEG C in environment temperature
First unit interval t in, the elevated temperature △ T1 of water temperature in detection vacuum tube are 25 DEG C of second list in environment temperature
In time t of position, the elevated temperature △ T2 of water temperature in detection vacuum tube, in the 3rd unit interval t that environment temperature is 30 DEG C,
The elevated temperature △ T3 of water temperature in vacuum tube are detected, in the 4th unit interval t that environment temperature is 35 DEG C, vacuum tube are detected
The interior elevated temperature △ T4 of water temperature；（3）Calculate in different unit interval t, the elevated mean temperature △ of water temperature in vacuum tube
T,△T=(△T1+△T2+△T3+△T4)/4；（4）Calculate in unit interval t, water temperature rise △ T institutes in vacuum tube
The energy Q2 needed；（5）Calculate（Q1-Q2）/ Q1 × 100%, just obtains heat waste value.
Above-described embodiment does not limit the present invention in any way, every to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme all fall within protection scope of the present invention.
Claims (3)
1. a kind of solar airconditioning heat waste computational methods, it is characterised in that comprise the following steps：（1）Adopted using solar panel
Collect solar energy, the angle of solar panel is identical with the flat plate collector angle of solar airconditioning, draws in unit interval t
The gross energy Q1 of solar radiation；（2）In first unit interval t, the elevated temperature △ T1 of water temperature in detection vacuum tube, the
In two unit interval t, elevated temperature △ T2 of water temperature ..., in n-th of unit interval t in detection vacuum tube, detection is true
Water temperature elevated temperature △ Tn, n are positive integer in blank pipe；（3）Calculate in unit interval t, water temperature is elevated flat in vacuum tube
Equal temperature △ T, △ T=(△ T1+ △ T2+...+ △ Tn)/n；（4）Calculate in unit interval t, water temperature liter in vacuum tube
Energy Q2 required for high △ T；（5）Calculate（Q1-Q2）/ Q1 × 100%, just obtains heat waste value.
2. a kind of solar airconditioning heat waste computational methods according to claim 1, it is characterised in that：In the step（2）
In, △ Tn are to be measured under different environment temperatures.
3. a kind of solar airconditioning heat waste computational methods according to claim 1 or 2, it is characterised in that：In the step
（2）In, n=3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415254.3A CN107330247A (en) | 2017-06-05 | 2017-06-05 | A kind of solar airconditioning heat waste computational methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415254.3A CN107330247A (en) | 2017-06-05 | 2017-06-05 | A kind of solar airconditioning heat waste computational methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107330247A true CN107330247A (en) | 2017-11-07 |
Family
ID=60194160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710415254.3A Withdrawn CN107330247A (en) | 2017-06-05 | 2017-06-05 | A kind of solar airconditioning heat waste computational methods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107330247A (en) |
-
2017
- 2017-06-05 CN CN201710415254.3A patent/CN107330247A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171107 |
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| WW01 | Invention patent application withdrawn after publication |