CN212515653U - Computer power supply with photocatalyst air purification effect - Google Patents
Computer power supply with photocatalyst air purification effect Download PDFInfo
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- CN212515653U CN212515653U CN202021787823.0U CN202021787823U CN212515653U CN 212515653 U CN212515653 U CN 212515653U CN 202021787823 U CN202021787823 U CN 202021787823U CN 212515653 U CN212515653 U CN 212515653U
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- Prior art keywords
- photocatalyst
- power
- air purification
- power supply
- computer
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- 239000011941 photocatalyst Substances 0.000 title claims abstract description 65
- 230000000694 effects Effects 0.000 title claims abstract description 34
- 238000004887 air purification Methods 0.000 title claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 239000013543 active substance Substances 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 241000700605 Viruses Species 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
A computer power supply with photocatalyst air purification effect includes: a shell, a power conversion module, a heat dissipation fan and a photocatalyst generation module. The shell is provided with at least two ventilation surfaces, the power conversion module, the cooling fan and the photocatalyst generation module are arranged in the shell, the cooling fan is arranged on one ventilation surface and is electrically connected with the power conversion module, the photocatalyst generation module comprises an ultraviolet light source which is electrically connected with the power conversion module, the ultraviolet light source is arranged in the shell through a fixing frame, and a nano photocatalyst material is arranged in the irradiation direction of the ultraviolet light source to generate an active substance; therefore, the active substances can be discharged through the cooling fan, so that organic compounds and harmful compounds in the outside air can be decomposed, and the effect of air purification is achieved.
Description
Technical Field
The utility model belongs to the field of computer power supply, especially relate to a computer power supply of utensil photocatalyst air purification effect, utilize a radiator fan and a photocatalyst of built-in to produce the module, when opening computer power after, produce an active material promptly and purify the air with organic compound and harmful compound in the decomposition air.
Background
In both home computers and industrial computers, a power supply is used as a main power source, which is configured to convert an external power of 100Vac to 230Vac into an internal power of 3.3Vdc to 12Vdc required by a computer device, as a power supply means, but since heat is generated during power conversion, a heat dissipation fan is usually built in the power supply to discharge a part of the heat generated by the power supply and the computer to the outside in order to maintain stability during use. However, for many years, the power supply is limited to have only a power supply function when in use, or to the electrical connection means when supplying power, such as: providing more connection port types or numbers, or increasing the adjustable wind speed control function for the cooling fan, etc.
However, when the heat dissipation fan dissipates heat, external air is sucked into the computer host through the power supply or the ventilation holes preset on the computer host, and after airflow passes through accessories such as a mainboard, a hard disk, a Central Processing Unit (CPU), an optical drive and the like, the airflow is finally exhausted out of the computer host through the heat dissipation fan built in the power supply, so that although the heat dissipation effect is achieved, some dust in the computer host is also exhausted, the air at the periphery of the computer host is relatively bad, and the position of the computer host is close to an operator, and the position of the computer host is relatively a pollution source.
In recent years, air quality has led to the occurrence of various respiratory diseases, and a photo-catalytic air purification device is a common air purification means, which utilizes ultraviolet light to irradiate a photo-catalytic material (TiO)2) Then, an active substance is generated, which comprises an active superoxide (O)2-) and a hydroxyl group (OH-), which decompose the attached dirt and organic substances into water and carbon dioxide under the strong oxidation of the active substance to achieve the functions of cleaning air, disinfection and sterilization, etc. the current practice is to make the photocatalyst material into the following components: after the ultraviolet light is excited on one carrier of metal sheet, glass sheet or plastic, the active substance must be spread through the air fluid, so that a wind power generation device is also needed to spread the active substance outwards, and the purification effect of the active substance is improved.
In view of the above, the inventor of the present invention has accumulated the experience and technology of designing a power supply for many years, and combines two completely different technologies, thereby inventing a computer power supply with a photocatalyst air purification effect, after operating, using a built-in heat dissipation fan, and simultaneously matching with an original conversion circuit to provide power to a photocatalyst generation module arranged in the power supply to generate active substances, and exhausting the active substances together with the wind force of the heat dissipation fan when the computer host operates, so as to purify the air around the computer host, thereby providing a more fresh and comfortable environment for an operator operating the computer host to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a computer power supply ware of utensil photocatalyst air purification effect, be equipped with a power conversion module in a shell, a radiator fan and a photocatalyst produces the module, this shell is equipped with two at least ventilation faces, this radiator fan locates this ventilation face and this power conversion module of electric connection, this photocatalyst produces the same electric connection of module and is located one side of this radiator fan to this power conversion module, after this photocatalyst produces module active material and this radiator fan of accessible is discharged from this shell, supply to decompose organic compound and harmful compound in the external air, reach air purification's efficiency.
To achieve the above object, the present invention provides a computer power supply with photocatalyst air purification effect, which is installed in a computer host to convert an external power of 100 Vac-230 Vac into an internal power of 3.3 Vdc-12 Vdc, comprising: the shell is internally provided with a rectangular cubic structure with an accommodating space, and the shell is provided with at least two ventilation surfaces; the power conversion module is arranged in the shell and is provided with a power conversion circuit board, a power input port and a plurality of power output ports, the power input port and the plurality of power output ports are electrically connected with the power conversion circuit board, the power input port is arranged on the surface of the shell and is used for connecting the external power, and the plurality of power output ports are electrically connected with each device of the computer host to provide the required internal power; a heat radiation fan, which is arranged on the ventilation surface and is electrically connected with the power conversion circuit board so as to attract the hot air in the computer mainframe and discharge the hot air through the other ventilation surface; and a photocatalyst generating module, comprising an ultraviolet light source, a nanometer photocatalyst material and a fixing frame, wherein the ultraviolet light source is electrically connected with the power conversion circuit board and is arranged in the accommodating space through the fixing frame, so that the ultraviolet light source can not contact with the power conversion circuit board, the ultraviolet light source is utilized to directly irradiate the nanometer photocatalyst material to generate an active substance, the active substance is discharged from the other ventilation surface through the cooling fan, and the active substance is blown to the outside to decompose organic compounds and harmful compounds in the air, thereby achieving the effect of air purification.
In one embodiment, the ultraviolet light source of the present invention is provided with a driving circuitThe driving circuit board is provided with at least one biological detector which is used for detecting the quantity of viruses, bacteria, mould and the active substances and controlling the starting of the ultraviolet light source so as to achieve the aim of automatic control or be used as a basis for whether the nano photocatalyst substances need to be replaced. Furthermore, the power conversion circuit board is provided with a power stage primary side circuit and a power stage secondary side circuit, and at least one radiating fin is arranged between the power stage primary side circuit and the power stage secondary side circuit; therefore, the fixing frame is correspondingly manufactured into the radiating fin, so that the ultraviolet light source is embedded in the fixing frame, the photocatalyst generating module can be randomly fixed on the fixing frame through the design, and meanwhile, the fixing frame can be used for radiating heat, so that the waste of the accommodating space is reduced. The active substance produced by the present invention mainly comprises active superoxide (O)2-) and a hydroxyl group (OH-), wherein the superoxide can chemically react with organic compounds such as bacteria and mold in the air, and the hydroxyl group can react with VOC, HCHO, NOXAnd SOXThe harmful compounds are decomposed to generate harmless H2O and CO2。
In order to satisfy different usage modes, in another embodiment, the nano photocatalyst material of the present invention is made into a filter screen type for being wrapped and installed on the other ventilation surface; or the nano photocatalyst material is made into a filter screen type for being coated and installed at the other side of the cooling fan, so that the active substances generated by the ultraviolet light source irradiating the nano photocatalyst material can be quickly blown out of the filter screen. Moreover, the plurality of filter screens are all made of metal materials, a frame is arranged on the periphery of the filter screens, and the frame is provided with a plurality of magnetic elements for adsorption installation, so that the convenience in installation and replacement is greatly improved.
In addition, the nano photocatalyst material of the present invention is made into a coating material for coating on the other ventilation surface, i.e. directly coating on the shell, so that the shell becomes one having the effect of nano photocatalyst material. Furthermore, the utility model discloses a this utensil photocatalyst air purification effect's computer power supply more has an air filter, locates this ventilation face department to supply to filter the dust that contains through the air.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is an assembled structural schematic view of the preferred embodiment of the present invention.
Fig. 3 is an assembled structural schematic view of another preferred embodiment of the present invention.
Fig. 4 is an assembled structural schematic view of another preferred embodiment of the present invention.
Description of reference numerals: 1-computer power supply with photocatalyst air purification effect; 11-a housing; 111-an accommodating space; 112-a ventilation surface; 12-a power conversion module; 121-a power conversion circuit board; 1211-power stage primary side circuit; 1212-power stage secondary side circuitry; 1213-Heat sink; 122-power input port; 123-power output port; 13-a heat dissipation fan; 14-a photocatalyst generating module; 141-a source of ultraviolet light; 1411-a driving circuit board; 142-a nano photocatalyst material; 1421-sieve screen; 1422-framework; 1423-magnetic element; 143-a fixing frame; 15-air filter element.
Detailed Description
For the people with ordinary skill in the art to clearly understand the contents of the present invention, please refer to the following description and accompanying drawings.
Please refer to fig. 1, fig. 2, and fig. 3 to fig. 4, which are exploded perspective views of a preferred embodiment of the present invention, an assembled structural diagram thereof, and structural diagrams of other different embodiments. As shown in the following figures, the computer power supply 1 with photocatalyst air purification effect of the present invention is installed in a computer host to convert an external power of 100 Vac-230 Vac into an internal power of 3.3 Vdc-12 Vdc, and the computer power supply 1 with photocatalyst air purification effect includes a housing 11, a power conversion module 12, a cooling fan 13 and a photocatalyst generation module 14.
The housing 11 has a rectangular cubic structure with an accommodating space 111 therein, and the housing 11 is provided with at least two ventilation surfaces 112, as shown in fig. 1, the ventilation surfaces 112 are two adjacent surfaces on the housing 11.
The power conversion module 12 is disposed in the housing 11, and the power conversion module 12 has a power conversion circuit board 121, a power input port 122 and a plurality of power output ports 123, the power input port 122 and the plurality of power output ports 123 are both electrically connected to the power conversion circuit board 121, the power input port 122 is disposed on the surface of the housing 11 for connecting the external power (not shown), and the plurality of power output ports 123 are electrically connected to each device of the computer host for providing the required internal power; the power conversion circuit board 121 has a power stage primary side circuit 1211 and a power stage secondary side circuit 1212, and at least one heat sink 1213 is disposed between the power stage primary side circuit 1211 and the power stage secondary side circuit 1212.
The heat dissipation fan 13 is disposed on one of the ventilation surfaces 112 and electrically connected to the power conversion circuit board 121, so as to draw the hot air inside the computer host and discharge the hot air through the other ventilation surface 121.
The photocatalyst generating module 14 includes an ultraviolet light source 141, a nano photocatalyst material 142 and a fixing frame 143, wherein the ultraviolet light source 141 is electrically connected to the power conversion circuit board 121 and is installed in the accommodating space 111 through the fixing frame 143, so that the ultraviolet light source 141 does not contact the power conversion circuit board 121, thereby avoiding short circuit; the ultraviolet light source 141 is utilized to directly irradiate the nano-photocatalyst material 142 to generate an active substance, which mainly comprises an active superoxide (O)2-) and a hydroxyl group (OH-), and the active substances are discharged from the other ventilating surface through the heat-radiating fan 13, it is noted that the superoxide can chemically react with organic compounds such as bacteria and mold in the air, and the hydroxyl group can react with VOC, HCHO, NOXAnd SOXThe harmful compounds are decomposed to generate harmless H2O and CO2Therefore, the active substance can be used for decomposing organic compounds and harmful compounds in the air to achieve the effect of air purification; furthermore, the ultraviolet light source 141 is provided with a driving circuit board 1411, and the driving circuit board 1411 is provided with at least one bio-detector (not labeled in the figure) for detecting the amount of viruses, bacteria, mold and the active substances and controlling the start of the ultraviolet light source to achieve the purpose of automatic control or as the basis for whether the nano photocatalyst material 142 needs to be replaced; in this embodiment, the fixing frame 143 is correspondingly made into the form of the heat sink 1213 to embed the uv light source 141 therein, and the nano-photocatalyst material 142 is made into the form of a filter 1421, as shown in fig. 1, the filter 1421 made of the nano-photocatalyst material 142 is wrapped and installed on the other ventilation surface 112; as shown in fig. 3, the nano photocatalyst material 142 is also made into the form of the filter screen 1421 for being wrapped and installed on the other side of the heat dissipation fan 13, in the above two embodiments, the filter screen 1421 is made of metal material and is provided with a frame 1422 at the periphery, and the frame 1422 is provided with a plurality of magnetic elements 1423 for being installed in an absorption manner, so that if the photocatalyst generating performance or filtering effect of the filter screen 1421 is reduced, the installation and replacement can be conveniently performed. As shown in fig. 4, the nano photocatalyst material 142 is made into a coating material for coating and covering the other ventilation surface 112, i.e. directly coating the ventilation surface 112 of the housing 11, so that the housing 11 has the effect of the nano photocatalyst material 142. In addition, in order to further increase the filtering effect, the computer power supply 1 with photocatalyst air purification effect of the present invention further has an air filter element 15 disposed at the ventilation surface 112, as shown in the figure, disposed outside the housing 11 and corresponding to the heat dissipation fan 13 for filtering the dust contained in the air, and the design of the computer power supply is similar to the type of the nano photocatalyst material 12 made into the filter screen 1421, and the periphery of the computer power supply is provided with a frame 1422 and the plurality of magnetic elements 1423 for adsorption installation, so as to facilitate replacement operation in the future.
To sum up, the utility model discloses a this computer power supply 1 of utensil photocatalyst air purification effect utilizes this photocatalyst of newly-increased to produce module 14 simultaneously through this radiator fan 13 of built-in, again with this electric power conversion module 12 electric connection that originally conversion electric power was used to can be under the condition that does not need too much design, utilize this photocatalyst to produce module 14 and produce this active material, organic compound and harmful compound in the air around this main frame of computer of quick decomposition reach air purification's efficiency.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; therefore, the protection scope of the present invention is intended to cover the equivalent changes and modifications without departing from the scope of the present invention.
Claims (10)
1. A computer power supply with photocatalyst air purification effect, which is installed in a computer host to convert an external power of 100 Vac-230 Vac into an internal power of 3.3 Vdc-12 Vdc, comprising:
the shell is internally provided with a rectangular cubic structure with an accommodating space, and the shell is provided with at least two ventilation surfaces;
the power conversion module is arranged in the shell and is provided with a power conversion circuit board, a power input port and a plurality of power output ports, the power input port and the plurality of power output ports are electrically connected with the power conversion circuit board, the power input port is arranged on the surface of the shell and is used for connecting the external power, and the plurality of power output ports are electrically connected with each device of the computer host to provide the required internal power;
a heat radiation fan, which is arranged on one of the ventilation surfaces and is electrically connected with the power conversion circuit board so as to attract the hot air in the computer mainframe and discharge the hot air through the other ventilation surface; and
a photocatalyst generating module, which comprises an ultraviolet light source, a nanometer photocatalyst material and a fixing frame, wherein the ultraviolet light source is electrically connected with the power conversion circuit board and is arranged in the accommodating space through the fixing frame, so that the ultraviolet light source can not contact with the power conversion circuit board, the ultraviolet light source is utilized to directly irradiate the nanometer photocatalyst material to generate an active substance, the active substance is discharged from the other ventilation surface through the cooling fan, and the active substance is blown to the outside to decompose organic compounds and harmful compounds in the air, thereby achieving the effect of air purification.
2. The computer power supply with photocatalyst air purification effect as claimed in claim 1, wherein the ultraviolet light source is provided with a driving circuit board, and the driving circuit board is provided with at least one biological detector for detecting the amount of virus, bacteria, mold and the active substance and controlling the ultraviolet light source to start.
3. The computer power supply with photocatalyst air purification effect as claimed in claim 1, wherein the power conversion circuit board is provided with a power stage primary side circuit and a power stage secondary side circuit, and at least one heat sink is provided between the power stage primary side circuit and the power stage secondary side circuit.
4. The computer power supply with photocatalyst air purification effect as claimed in claim 3, wherein the fixing frame is made into a form corresponding to the heat sink so as to embed the ultraviolet light source therein.
5. The computer power supply with photocatalyst air purification effect as claimed in claim 1, wherein the active substance mainly comprises a superoxide and a hydroxyl radical with activity.
6. The computer power supply with photocatalyst air purification effect as claimed in claim 1, wherein said nano photocatalyst material is made in the form of a filter screen for covering and installing on said another ventilation surface.
7. The computer power supply with photocatalyst air purification effect as claimed in claim 1, wherein the nano photocatalyst material is made into a form of a filter screen for covering and installing on the other side of the heat dissipation fan.
8. The computer power supply with photocatalyst air purification effect as claimed in claim 6 or 7, wherein a frame is provided at the periphery of the filter screen, and a plurality of magnetic elements are provided on the frame for absorption installation.
9. The computer power supply with photocatalyst air purification effect as claimed in claim 1, wherein the nano photocatalyst material is made into a coating material for coating and wrapping on the other ventilation surface.
10. The computer power supply with photocatalyst air purification effect as claimed in claim 1, further comprising an air filter element disposed at one of the ventilation surfaces for filtering dust contained in the passing air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787823.0U CN212515653U (en) | 2020-08-24 | 2020-08-24 | Computer power supply with photocatalyst air purification effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787823.0U CN212515653U (en) | 2020-08-24 | 2020-08-24 | Computer power supply with photocatalyst air purification effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212515653U true CN212515653U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021787823.0U Withdrawn - After Issue CN212515653U (en) | 2020-08-24 | 2020-08-24 | Computer power supply with photocatalyst air purification effect |
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| CN (1) | CN212515653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114115466A (en) * | 2020-08-24 | 2022-03-01 | 成翔电子(东莞)有限公司 | Computer power supply with photocatalyst air purification effect |
-
2020
- 2020-08-24 CN CN202021787823.0U patent/CN212515653U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114115466A (en) * | 2020-08-24 | 2022-03-01 | 成翔电子(东莞)有限公司 | Computer power supply with photocatalyst air purification effect |
| CN114115466B (en) * | 2020-08-24 | 2024-08-02 | 成翔电子(东莞)有限公司 | Power supply device with photocatalyst air purifying effect for power supply |
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