CN210373857U - Variable solar energy air purifier - Google Patents
Variable solar energy air purifier Download PDFInfo
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- CN210373857U CN210373857U CN201920784170.1U CN201920784170U CN210373857U CN 210373857 U CN210373857 U CN 210373857U CN 201920784170 U CN201920784170 U CN 201920784170U CN 210373857 U CN210373857 U CN 210373857U
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- 238000010248 power generation Methods 0.000 claims abstract description 21
- 238000004146 energy storage Methods 0.000 claims description 13
- 239000010408 film Substances 0.000 claims description 10
- 230000003993 interaction Effects 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
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- 238000006243 chemical reaction Methods 0.000 description 2
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- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
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- 239000005394 sealing glass Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000233805 Phoenix Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model discloses a variable solar air purifier, which comprises a base, an air supply box body arranged on one side of the base, an air outlet box body arranged on the other side of the base and an air flow pipeline arranged between the air supply box body and the air outlet box body; the air supply box body is arranged at the lower point position on the base, and the air outlet box body is arranged at the upper point position on the base, so that the airflow pipeline is obliquely arranged; an air supply inlet is formed in the air supply box body, and an air supply outlet is formed in the air outlet box body; one end of the airflow pipeline is communicated with the air supply inlet, and the other end of the airflow pipeline is communicated with the air supply outlet; the heat collecting curved surface groove is arranged below the air flow pipeline, and a filter screen is arranged at the contact part of the front end of the air flow pipeline and the air supply inlet. The utility model has the advantages that: 1) the air purifier effectively utilizes solar radiation by arranging the heat collection curved surface groove, and can be respectively used for heating an air flow pipeline to form natural convection and storing electric energy through a pv power generation film plate.
Description
Technical Field
The utility model relates to a solar photovoltaic light and heat technology application, concretely relates to variable solar energy air purifier.
Background
With the rapid development of the economy of all countries in the world, the fossil energy which people rely on to utilize gradually faces a nervous situation, meanwhile, serious environmental pollution is generated in the utilization process of the fossil energy, the development of clean energy to replace the fossil energy is an urgent task, and in the utilization of renewable energy, solar energy becomes the best preferred choice as inexhaustible clean pollution-free energy.
At present, the environmental air quality index of China is only 25%, the whole environmental pollution proportion reaches 23%, the serious pollution accounts for 2%, and the serious pollution accounts for 1%. The overall situation is still not optimistic, and corresponding measures should be actively taken in local severe areas. The pollutant types are more, and the concentration values all have the overproof phenomenon, thus having adverse effect on human bodies.
Solar energy utilization modes comprise photovoltaic power generation, photo-thermal power generation, solar energy heat utilization and the like, in the seventies of the last century, China already starts commercial production of solar photovoltaic power generation panels, and the urban power utilization problem can be effectively solved. In addition, solar thermal power generation technologies with trough, tower and tray have been successfully demonstrated in the last eighties or so. Then the utility model of the solar water heater is a further practical application of photo-thermal conversion, and solves the domestic water problem. The gradual maturity of the renewable clean energy utilization technology provides guidance and reference for the design of the subsequent utility model.
In order to deal with the problem of air pollution, the utility model of air purifier has solved the problem of the indoor living environment of people, has alleviated the influence of external environment to people's health for people can possess a healthy comfortable living environment. The problems of energy consumption of the product, the purifying effect of the air purifier, the cost of the product and the like are always concerned. In addition, it is also an ongoing effort to improve the energy utilization efficiency of products, expand the ways of energy utilization, and develop new renewable energy technologies.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a rational in infrastructure, design benefit's a variable solar energy air purifier.
The technical scheme of the utility model as follows:
a variable solar air purifier is characterized by comprising a base, an air supply box body arranged on one side of the base, an air outlet box body arranged on the other side of the base and an airflow pipeline arranged between the air supply box body and the air outlet box body; the air supply box body is arranged at the lower point position on the base, and the air outlet box body is arranged at the upper point position on the base, so that the airflow pipeline is obliquely arranged; an air supply inlet is formed in the air supply box body, and an air supply outlet is formed in the air outlet box body; one end of the airflow pipeline is communicated with the air supply inlet, and the other end of the airflow pipeline is communicated with the air supply outlet; the heat collecting curved surface groove is arranged below the air flow pipeline, and a filter screen is arranged at the position where the front end of the air flow pipeline is communicated with the air supply inlet.
The variable solar air purifier is characterized in that the heat collection curved groove comprises a pv power generation thin film plate arranged in the middle and reflecting curved mirrors arranged on two sides.
The variable solar air purifier is characterized in that the heat collection curved surface groove further comprises a reflecting curved surface mirror storage device, a storage groove is formed in the reflecting curved surface mirror storage device, the reflecting curved surface mirror is arranged in the storage groove in a matched mode, and the area ratio of the pv power generation thin film plate to the reflecting curved surface mirror is 1:1 or 2: 1.
The variable solar air purifier is characterized in that the air supply box body is provided with two equal-diameter air supply inlets, and axial flow fans matched with the air supply inlets are arranged in the air supply inlets.
The variable solar air purifier is characterized in that a filter screen is arranged at the air supply outlet.
The variable solar air purifier is characterized in that an energy storage control box is arranged on the base and connected with the pv power generation film plate through a lead.
The variable solar air purifier is characterized in that a gap for reflecting the light from the curved mirror is arranged between the heat collection curved slot and the airflow pipeline.
The variable solar air purifier is characterized in that a heat preservation and insulation coating layer is arranged on the back of the heat collection curved groove.
The variable solar air purifier is characterized in that a glass sealing cover plate is arranged on the heat collection curved surface groove.
The variable solar air purifier is characterized in that a temperature sensor is arranged at the air supply outlet, a speed sensor is further arranged at the air supply outlet, a user interaction control device is integrated on the outer side of the air supply box body and connected with an energy storage control box for controlling the start and stop of the axial flow fan.
The utility model has the advantages that:
1) the air purifier effectively utilizes solar radiation by arranging the heat collection curved surface groove, and can be respectively used for heating an air flow pipeline to form natural convection and storing electric energy through a pv power generation film plate.
2) This air purifier sets up axial fan through setting up at the air supply entry, sets up temperature sensor, speedtransmitter and sets up energy storage control box on the base in the air supply export, can be to summer and winter ambient temperature difference effectively control the air current temperature. Not only effectively purifies indoor air, but also fully utilizes the radiation energy of clean energy, saves electric energy to a great extent, reduces carbon emission and relieves the indoor air pollution problem.
Drawings
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the filter net of the present invention;
FIG. 3 is a schematic diagram of the present invention;
FIG. 4 is a schematic view of the curved mirror reflector storage device of the present invention;
FIG. 5 is a diagram showing the numerical simulation result of the present invention;
in the figure: 1-air supply inlet, 2-air supply box body, 3-heat collection curved groove, 4-air flow pipeline, 5-energy storage control box, 6-sealing glass cover plate, 7-air outlet box, 8-air supply outlet, 9-base, 10-filter screen, 11-reflecting curved mirror storage device and 12-storage groove.
Detailed Description
The invention is further described with reference to the accompanying drawings.
As shown in fig. 1-5, a variable solar air purifier comprises an air supply inlet 1, an air supply box 2, a heat collection curved groove 3, an air flow pipeline 4, an energy storage control box 5, a sealing glass cover plate 6, an air outlet box 7, an air supply outlet 8, a base 9 and a filter screen 10.
The variable solar air purifier comprises a base 9, an air supply box body 2 arranged on one side of the base 9, an air outlet box body 7 arranged on the other side of the base 9 and an airflow pipeline 4 arranged between the air supply box body 2 and the air outlet box body 7; the air supply box body 2 is arranged at a low position on the base 9, and the air outlet box body 7 is arranged at a high position on the base 9, so that the airflow pipeline 4 is obliquely arranged; an air supply inlet 1 is formed in the air supply box body 2, and an air supply outlet 8 is formed in the air outlet box body 7; one end of the airflow pipeline 4 is communicated with the air supply inlet 1, and the other end of the airflow pipeline is communicated with the air supply outlet 8; the heat collection curved surface groove 3 is arranged below the air flow pipeline 4, and a gap used for reflecting the light of the reflecting curved surface mirror is arranged between the heat collection curved surface groove 3 and the air flow pipeline 4 so as to meet the light condensation effect. The front end of the airflow pipeline 4 is provided with a filter screen 10 at the contact part with the air supply inlet 1, and the air supply outlet 8 is provided with the filter screen 10 to improve the air purification effect.
The heat collection curved groove 3 comprises a pv power generation thin film plate arranged in the middle and reflective curved mirrors arranged on two sides, and the heat collection curved groove 3 further comprises a reflective curved mirror storage device 11 (when the reflective curved mirror storage device is arranged, the heat collection curved groove 3 is fixed between the air supply box body and the air outlet box body through the reflective curved mirror storage device, and when the reflective curved mirror storage device is not arranged, the heat collection curved groove 3 is directly fixed between the air supply box body and the air outlet box body).
The storage groove 12 is arranged in the reflective curved mirror storage device 11, the reflective curved mirror 302 is arranged in the storage groove 12 in a matching manner (tightly attached), the area ratio of the pv power generation film plate 301 to the reflective curved mirror 302 is 1:1 or 2:1, the setting is carried out according to different conditions, and other ratio adjustments can be carried out, wherein the two preferable modes are adopted.
The back of the heat collection curved groove 3 is provided with a heat preservation and heat insulation coating layer 303, and the heat collection curved groove with the reflection curved mirror storage device 11 can also be arranged on the back of the reflection curved mirror storage device 11 and used for insulating heat of the pv power generation thin film plate 301 and ensuring the efficiency of photovoltaic power generation.
The heat collection curved groove 3 is provided with a glass sealing cover plate 6, and the glass sealing cover plate 6 directly covers the heat collection curved groove 3 to prevent dust from entering the heat collection curved groove 3.
The air supply box body 1 is provided with two equal-diameter air supply inlets 1, and axial flow fans matched with the air supply inlets 1 are arranged inside the air supply inlets 1. An energy storage control box 5 is arranged on the base 9, and the energy storage control box 5 is connected with the pv power generation film plate through a lead. 8 departments of air supply export are equipped with temperature sensor, 8 departments of air supply export still are equipped with speed sensor, the integrated user interaction controlling means 7 in 7 outsides of air supply box, user interaction controlling means links to each other with energy storage control box 5 for control axial-flow fan stop.
The working process is as follows:
the variable air purifier enters air from a bottom air supply inlet 2, and after passing through an airflow pipeline 4, fresh air is fed from an air supply outlet 8. The heat collection curved groove 3 is formed by a pv power generation thin film plate with the area of 2/3 in the middle, and reflecting curved mirrors are arranged on the areas of 1/3 two sides.
The pv generating film plate 301 is stored in the energy storage control box 5 by absorbing the electric energy converted from the solar radiation energy; the air in the air flow channel 4 receives radiant energy on one side and absorbs the radiant energy reflected by the curved mirror 302 on the other side as the case may be. HEPA airstrainer of equidimension is installed to the air supply entrance of air flow pipeline 4, and is the same, and 8 departments in the air supply export, HEPA airstrainer of equidistance diameter is installed, further reaches the effect of abundant air-purifying.
The energy storage control box 5 stores the electric energy of the pv power generation film plate 301, compares the electric energy according to the temperature value provided by the temperature sensor at the air supply outlet 8, and controls the on and off of the axial flow fan. When the wind power generation device is started, corresponding wind speed is provided, and a speed sensor is arranged at the air supply outlet 8 and records speed values at different moments. During operation, all values recorded by the sensors are displayed on the display panel of the user interaction control device.
The working principle is as follows:
the solar radiation absorption, the heat radiation reflection and the air flow heating process, external air flow enters an air flow pipeline 4 through an air supply inlet 2, an air filter screen is installed at the inlet of the air flow pipeline 4, air in the pipeline is heated to be radiated to form air convection, the temperature of the air is continuously increased, and a temperature sensor and a speed sensor at an air supply outlet 8 record numerical values at different moments. When the temperature is too high, the axial flow fan 1 is operated to provide the wind speed. The temperature of the phoenix delivery outlet 8 is reduced by increasing the wind speed until the wind reaches the proper air delivery temperature, and the stable operation is kept.
The variable structure of the heat collection curved groove 3 (namely the area ratio of the pv power generation film plate to the reflecting curved mirror can be adjusted) can also change the radiation heat flux density condition of the air flow pipeline 3, and further can influence the outlet temperature of the air supply outlet 8. The experimental simulation data show that the influence of the speed provided by the axial flow fan on the outlet temperature is greater than the influence of the variable structure heat collection curved surface groove 3 on the outlet temperature.
In order to further increase the utilization effect of radiation energy, the back surface of the heat collection curved surface groove 3 is coated with heat preservation and insulation coating, so that the loss of surface heat radiation quantity is reduced, and the stability of surface temperature is maintained.
The radiant energy utilization efficiency of the variable solar air purifier device is analyzed by simplified structural simulation thereof as follows:
in the test, the boundary heat flow density is set to be 900W/square meter, the mirror reflection heat flow density is set to be 300W/square meter, the air inlet temperature is 25 ℃, the initial value of the air supply speed of the inlet is 0.2m/s, and the simulation result is carried out under the standard atmospheric pressure. The data shown in fig. 4 indicate that the overall energy conversion efficiency of the device is close to 57% considering the electrical energy converted from the radiant energy, and the average temperature of the outlet cross section is about 350K. In addition, the efficiency of the device gradually decreases along with the increase of the temperature, and the main reasons are the damage of the device equipment caused by the overhigh temperature and the reduction of the efficiency and the service life of the photovoltaic power generation film plate. Considering the appropriate blowing temperature conditions, the average outlet cross-sectional temperature is preferably about 300K, and the overall energy utilization efficiency at this time is about 25%. The solar clean energy is recycled, the energy utilization efficiency is greatly improved, the efficiency is higher than that of independent photovoltaic power generation, indoor air is purified, and the requirement of environmental protection is fully embodied.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several modifications and decorations can be made to the present invention.
Claims (10)
1. A variable solar air purifier is characterized by comprising a base (9), an air supply box body (2) arranged on one side of the base (9), an air outlet box body (7) arranged on the other side of the base (9) and an airflow pipeline (4) arranged between the air supply box body (2) and the air outlet box body (7); the air supply box body (2) is arranged at a low position on the base (9), and the air outlet box body (7) is arranged at a high position on the base (9), so that the airflow pipeline (4) is obliquely arranged; an air supply inlet (1) is formed in the air supply box body (2), and an air supply outlet (8) is formed in the air outlet box body (7); one end of the airflow pipeline (4) is communicated with the air supply inlet (1), and the other end of the airflow pipeline is communicated with the air supply outlet (8); the heat collection curved surface groove (3) is arranged below the air flow pipeline (4), and a filter screen (10) is arranged at the position where the front end of the air flow pipeline (4) is communicated with the air supply inlet (1).
2. The variable solar air cleaner as claimed in claim 1, wherein the heat collecting curved groove (3) comprises a pv power generating thin film plate (301) disposed in the middle and reflective curved mirrors (302) disposed at both sides.
3. The variable solar air purifier according to claim 2, wherein the heat collection curved groove (3) further comprises a light reflection curved mirror storage device (11), a storage groove (12) is arranged in the light reflection curved mirror storage device (11), the light reflection curved mirror (302) is arranged in the storage groove (12) in a matching manner, and the area ratio of the pv power generation film plate (301) to the light reflection curved mirror (302) is 1:1 or 2: 1.
4. The variable solar air purifier as claimed in claim 2, wherein the air supply box body (2) is provided with two equal-diameter air supply inlets (1), and the air supply inlets (1) are internally provided with axial flow fans matched with the air supply inlets.
5. The variable solar air purifier according to claim 1, wherein a filter screen (10) is provided at the air supply outlet (8).
6. The variable solar air purifier as claimed in claim 4, wherein the base (9) is provided with an energy storage control box (5), and the energy storage control box (5) is connected with the pv generating film plate (301) through a wire.
7. The variable solar air purifier as claimed in claim 2, wherein a gap for reflection of the curved reflecting mirror (302) is provided between the curved heat collecting groove (3) and the air flow pipe (4).
8. The variable solar air purifier as claimed in claim 1, wherein the heat collection curved groove (3) is provided with a heat insulation coating layer (303) on the back.
9. The variable solar air purifier as claimed in claim 1, wherein the curved heat collecting trough (3) is provided with a glass sealing cover plate (6).
10. The variable solar air purifier as claimed in claim 6, wherein a temperature sensor is arranged at the air supply outlet (8), a speed sensor is further arranged at the air supply outlet (8), a user interaction control device is integrated at the outer side of the air outlet box body (7), and the user interaction control device is connected with the energy storage control box (5) and used for controlling the start and stop of the axial flow fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920784170.1U CN210373857U (en) | 2019-05-28 | 2019-05-28 | Variable solar energy air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920784170.1U CN210373857U (en) | 2019-05-28 | 2019-05-28 | Variable solar energy air purifier |
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| Publication Number | Publication Date |
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| CN210373857U true CN210373857U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920784170.1U Expired - Fee Related CN210373857U (en) | 2019-05-28 | 2019-05-28 | Variable solar energy air purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094813A (en) * | 2019-05-28 | 2019-08-06 | 浙江工业大学 | A kind of type variable solar air purification device |
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2019
- 2019-05-28 CN CN201920784170.1U patent/CN210373857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094813A (en) * | 2019-05-28 | 2019-08-06 | 浙江工业大学 | A kind of type variable solar air purification device |
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Granted publication date: 20200421 |