CN215780264U - Air disinfection and deodorization device - Google Patents
Air disinfection and deodorization device Download PDFInfo
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- CN215780264U CN215780264U CN202121733679.7U CN202121733679U CN215780264U CN 215780264 U CN215780264 U CN 215780264U CN 202121733679 U CN202121733679 U CN 202121733679U CN 215780264 U CN215780264 U CN 215780264U
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- control circuit
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Abstract
An air disinfection deodorizer comprises a main shell, a base, a fan, a purification assembly and a control circuit board; the main shell is provided with an installation inner cavity, and the bottom of the installation inner cavity is sealed by the base; the purification assembly comprises a UV lamp and a light contact medium, the UV lamp is arranged in the installation inner cavity through a fixing piece, and a lamp body of the UV lamp extends along the height direction of the main shell; the light contact medium is in a cylindrical shape with two communicated ends, is arranged around the periphery of the UV lamp and is supported by the fixing piece, and the air inlet is arranged at a position opposite to the light contact medium; the lower extreme of mounting is equipped with downwardly extending's support column, the lower extreme of support column with control circuit board connects, control circuit board with it is equipped with the heat dissipation interval to leave between the base. The heat generated by the control circuit board during working can not be gathered, the service life of the control circuit board is prolonged, and the working efficiency of the control circuit board is improved.
Description
Technical Field
The utility model belongs to the field of electrical equipment for deodorizing, sterilizing and disinfecting in a relatively closed space, and particularly relates to an air disinfecting and deodorizing device.
Background
Along with the continuous emphasis on body health and the continuous pursuit for improving the quality of life of people, people pay more and more attention to the air quality of the space where people are located, and often can remove the smell of the space where people are located, such as a refrigerator, a wardrobe, a shoe cabinet, a vehicle and the like, and sterilize and disinfect the air by means of an air disinfection deodorizer. The air sterilizing deodorizer is composed of negative ion generator, micro fan and air filter lamp system. The air disinfection deodorizer in the prior art has the problems that the internal structure is not optimized, the heat dissipation performance of the electric appliance part is poor and the like easily.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks, the main object of the present invention is to provide an air sterilizer.
In order to achieve the purpose, the utility model provides an air disinfection deodorizer, which comprises a main shell, a base, a fan, a purification component and a control circuit board, wherein the main shell is provided with a plurality of air inlets;
the main shell is provided with an installation inner cavity, and the bottom of the installation inner cavity is sealed by the base; the fan purify the subassembly with control circuit board sets gradually according to from the top down the installation inner chamber, the top of main casing is equipped with the air outlet, and its lateral wall is equipped with the air intake:
the purification assembly comprises a UV lamp and a light contact medium, the UV lamp is arranged in the installation inner cavity through a fixing piece, and a lamp body of the UV lamp extends along the height direction of the main shell; the light contact medium is in a cylindrical shape with two communicated ends, is arranged around the periphery of the UV lamp and is supported by the fixing piece, and the air inlet is arranged at a position opposite to the light contact medium; the lower extreme of mounting is equipped with downwardly extending's support column, the lower extreme of support column with control circuit board connects, control circuit board with it is equipped with the heat dissipation interval to leave between the base.
Preferably, the fixing member is a plate-shaped structure adapted to the cross-sectional shape of the inner shell, and is horizontally arranged in the installation inner cavity;
the mount pad of UV lamp is the T type structure spare of compriseing vertical portion and horizontal part, and up wearing to locate from down in its vertical portion the mounting, the UV lamp set up in the upper end of vertical portion, the horizontal part pass through the screw can dismantle connect in the lower terminal surface of mounting.
Preferably, the fixing piece is provided with a heat dissipation ring in a supporting manner, the height of the heat dissipation ring is equivalent to that of the vertical part, the heat dissipation ring is provided with a central through hole, and the vertical part is arranged in the central through hole in a penetrating manner;
the heat dissipation ring is of a hollow structure.
Preferably, the inner wall surface of the mounting inner cavity is provided with a fixing seat protruding outwards, and the fixing piece is detachably mounted with the fixing seat through a bolt.
Preferably, the fan passes through the fan mount pad setting, and is located the below of air outlet, the upper end of light touch media with the fan mount pad offsets.
Preferably, a rechargeable power supply is further arranged, and the rechargeable power supply is arranged on the lower end face of the control circuit board and is located in the heat dissipation interval.
Preferably, a control cavity is arranged above the fan, the fan is arranged on the lower end face of the control cavity, and an air outlet channel is formed by the outer wall face of the control cavity and the inner wall face of the main shell;
the air outlet distribution sets up around control button, the fan electricity is connected in main control circuit board.
Preferably, the outer wall surface of the control cavity is arc-shaped from bottom to top, and the outer diameter of the outer wall surface is gradually increased from bottom to top.
Preferably, an upper fixing ring is arranged below the fan, the upper fixing ring is fixedly connected with the inner wall surface of the main shell, and the upper end surface of the optical contact medium abuts against the lower end surface of the upper fixing ring.
Preferably, the fixing member is provided with a cylindrical wall surface adapted to the shape of the main housing.
The photocatalyst in the technical scheme is a general name of a photo-semiconductor material with a photocatalytic function represented by nano-scale titanium dioxide, is coated on the surface of a cylindrical substrate with two communicated ends, generates a strong catalytic degradation function under the action of a UV lamp, can effectively degrade toxic and harmful gases in air, effectively kills various bacteria, can decompose and harmlessly treat toxins released by the bacteria or fungi, and simultaneously has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like. When the air disinfection deodorizer is used, the fan is started to serve as a power source of air flow, the air flow is driven to enter the installation inner cavity from the air inlet, and after purification processes such as sterilization, disinfection, decomposition of harmful gases and the like are completed through the photocatalyst medium, the air is discharged into the air from the air outlet at the top of the main shell; the purifier is placed in a relatively closed space, and air circularly and repeatedly enters an installation inner cavity of the purifier during the working process of the purifier so as to improve the air quality in the space.
In this embodiment, to purify the subassembly and pass through the mounting setting at the installation inner chamber, the lower extreme of mounting is formed with the support column, control circuit board connects the lower extreme at the support column, just so make control circuit board unsettled set up, it has the heat dissipation interval still to leave between unsettled control circuit board that sets up and the base, the produced heat of control circuit board during operation can not gather, prolong its life, improve its work efficiency, it needs to explain, here control circuit board may be the main control circuit board of clarifier, also may be the control circuit board of clarifier power part, the emphasis here is the mounting means of control circuit board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of an embodiment of the air sterilizer of the present invention;
FIG. 2 is a top view of an embodiment of the air sanitizer of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an exploded view of an embodiment of the air sterilizer of the present invention;
FIG. 5 is a schematic view of another embodiment of the air sterilizer of the present invention;
FIG. 6 is a cross-sectional view of another embodiment of the air sterilizer of the present invention.
The reference numbers illustrate:
the heat dissipation device comprises a main shell 1, a fixed seat 11a, an air outlet 12, an air inlet 13 and a heat dissipation interval 14;
the fan comprises a base 2, a fan 3 and a fan mounting seat 31; a purification assembly 4, a UV lamp 41, a vertical part 41a, a horizontal part 41b, a light contact medium 42; a control circuit board 5;
a fixing piece 6, a support column 61 and a heat dissipation ring 62; a rechargeable power supply 7;
a control circuit unit 8, a main control circuit board 81, and a control button 82; and an upper fixing ring 9.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model is further described with reference to fig. 1-6 and related embodiments.
An air sterilization deodorizer comprises a main shell 1, a base 2, a fan 3, a purification component 4 and a control circuit board 5, as shown in figure 1, figure 2, figure 3 and figure 4,
the main shell 1 is provided with an installation inner cavity, and the bottom of the installation inner cavity is sealed by the base 2; fan 3 purify subassembly 4 and control circuit board 5 sets gradually according to the order from the top down install the inner chamber, the top of main casing 1 is equipped with air outlet 12, and its lateral wall is equipped with air intake 13:
the purification assembly 4 comprises a UV lamp 41 and a light contact medium 42, the UV lamp 41 is arranged in the installation cavity through a fixing part 6, and a lamp body of the UV lamp extends along the height direction of the main shell 1; the optical contact medium 42 is in a cylindrical shape with two communicated ends, is arranged around the periphery of the UV lamp 41 and is supported by the fixing part 6, and the air inlet 13 is arranged at a position opposite to the optical contact medium 42; the lower extreme of mounting 6 is equipped with downwardly extending's support column 61, the lower extreme of support column 61 with control circuit board 5 is connected, control circuit board 5 with it is equipped with heat dissipation interval 14 to leave between the base 2.
The photocatalyst in the technical scheme is a general name of a photo-semiconductor material with a photocatalytic function represented by nano-scale titanium dioxide, is coated on the surface of a cylindrical substrate with two communicated ends, generates a strong catalytic degradation function under the action of a UV lamp 41, can effectively degrade toxic and harmful gases in air, effectively kill various bacteria, decompose and harmlessly treat toxins released by the bacteria or fungi, and simultaneously has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like. When the air disinfection deodorizer is used, the fan 3 is started to serve as a power source of airflow to drive the airflow to enter the installation inner cavity from the air inlet 13, and after the air disinfection deodorizer completes purification processes of sterilization, disinfection, decomposition of harmful gases and the like through the light contact medium 42, the airflow is discharged into the air from the air outlet 12 at the top of the main shell 1; the purifier is placed in a relatively closed space, and air circularly and repeatedly enters an installation inner cavity of the purifier during the working process of the purifier so as to improve the air quality in the space.
In this embodiment, the purifying assembly 4 is disposed in the installation cavity through the fixing member 6, the supporting column 61 is formed at the lower end of the fixing member 6, and the control circuit board 5 is connected to the lower end of the supporting column 61, so that the control circuit board 5 is disposed in a suspended manner, and the heat dissipation space 14 is left between the suspended control circuit board 5 and the base 2, thereby ensuring that heat generated during the operation of the control circuit board 5 is not accumulated, prolonging the service life thereof, and improving the working efficiency thereof.
As for the specific configuration of the fixing member 6, it is preferable that the fixing member 6 has a plate-like structure adapted to the cross-sectional shape of the main housing 1, and is horizontally disposed in the mounting cavity;
the mount pad of UV lamp 41 is the T type structure spare of compriseing vertical portion 41a and horizontal part 41b, and up wearing to locate from down its vertical portion 41a mounting 6, UV lamp 41 set up in vertical portion 41 a's upper end, horizontal part 41b through the screw can dismantle connect in mounting 6's lower terminal surface, it is convenient to install, also makes things convenient for the UV lamp to change after bad falling simultaneously.
Further, a heat dissipation ring 62 is disposed on the fixing member 6 in a supporting manner, the height of the heat dissipation ring 62 is equal to the height of the vertical portion 41a, and a central through hole is formed in the heat dissipation ring 62, and the vertical portion 41a is inserted into the central through hole;
the heat dissipation ring 62 is a hollow structure, and further isolates the space where the UV lamp 41 and the control circuit board 5 are located through the heat dissipation ring 62 with a certain thickness, so that the influence of heat generated by the operation of the UV lamp 41 on the normal use of the control circuit board 5 is avoided.
Preferably, the inner wall surface of the installation inner cavity is provided with a fixing seat 11a protruding outwards, and the fixing piece 6 is detachably mounted with the fixing seat 11a through a bolt, so that the structure is simple, and the dismounting is convenient.
For the specific arrangement structure of the fan 3 in the installation inner cavity, one embodiment is that the fan 3 is arranged through the fan installation seat 31 and is located below the air outlet 12, and the upper end of the light contact medium 42 abuts against the fan installation seat 31, so that the structure is simple, and the assembly is stable, as shown in fig. 2, 3 and 4.
Further, a rechargeable power supply 7 is further arranged, and the rechargeable power supply 7 is arranged on the lower end face of the control circuit board 5 and is located in the heat dissipation space 14.
For the specific arrangement structure of the fan 3 in the installation inner cavity, another embodiment is that a control cavity is arranged above the fan 3, the fan 3 is arranged on the lower end surface of the control cavity, and an air outlet channel is formed by the outer wall surface of the control cavity and the inner wall surface of the main shell 1;
the control cavity is internally provided with a control circuit unit 8, the control circuit unit 8 comprises a main control circuit board 81 and a control button 82 which are electrically connected, the control button 82 is arranged on the upper end cover of the main shell 1, the air outlets 12 are distributed around the control button 82, the fan 3 is electrically connected to the main control circuit board 81, the main control circuit board 81 is electrically connected to the control circuit board 5, and the control circuit unit 8 is used for controlling the fan 3 to be started and closed, as shown in fig. 5 and 6.
Furthermore, the outer wall surface of the control cavity is arc-shaped from bottom to top, the outer diameter of the control cavity is gradually increased from bottom to top, and the outer wall shape of the streamline control cavity reduces resistance when gas is output outwards, so that the gas-liquid separator is efficient and energy-saving.
Further, an upper fixing ring 9 is arranged below the fan 3, the upper fixing ring 9 is fixedly connected with the inner wall surface of the main shell 1, the upper end surface of the light contact medium 42 abuts against the lower end surface of the upper fixing ring 9, and assembling stability is improved.
Further, in this embodiment, the fixing member 6 is provided with a cylindrical wall surface adapted to the shape of the main casing 1, so as to improve the stability of the assembly.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An air disinfection deodorizer comprises a main shell, a base, a fan, a purification assembly and a control circuit board;
the main shell is provided with an installation inner cavity, and the bottom of the installation inner cavity is sealed by the base; the fan purify the subassembly with control circuit board sets gradually according to from the top down the installation inner chamber, the top of main casing is equipped with the air outlet, and its lateral wall is equipped with air intake, its characterized in that:
the purification assembly comprises a UV lamp and a light contact medium, the UV lamp is arranged in the installation inner cavity through a fixing piece, and a lamp body of the UV lamp extends along the height direction of the main shell; the light contact medium is in a cylindrical shape with two communicated ends, is arranged around the periphery of the UV lamp and is supported by the fixing piece, and the air inlet is arranged at a position opposite to the light contact medium; the lower extreme of mounting is equipped with downwardly extending's support column, the lower extreme of support column with control circuit board connects, control circuit board with it is equipped with the heat dissipation interval to leave between the base.
2. The air sterilizer of claim 1, wherein: the fixing piece is of a plate-shaped structure matched with the cross section of the main shell in shape and is horizontally arranged in the installation inner cavity;
the mount pad of UV lamp is the T type structure spare of compriseing vertical portion and horizontal part, and up wearing to locate from down in its vertical portion the mounting, the UV lamp set up in the upper end of vertical portion, the horizontal part pass through the screw can dismantle connect in the lower terminal surface of mounting.
3. The air sterilizer of claim 2, wherein: the fixing piece is provided with a heat dissipation ring in a supporting mode, the height of the heat dissipation ring is equal to that of the vertical portion, the heat dissipation ring is provided with a central through hole, and the vertical portion penetrates through the central through hole;
the heat dissipation ring is of a hollow structure.
4. The air sterilizer of claim 2, wherein: the inner wall surface of the mounting inner cavity is provided with a fixing seat protruding outwards, and the fixing piece is detachably mounted with the fixing seat through a bolt.
5. An air sterilizer as claimed in claim 1 or 2, wherein: the fan passes through the fan mount pad setting to be located the below of air outlet, the upper end of light touch media with the fan mount pad offsets.
6. The air sterilizer of claim 5, wherein: the heat dissipation device is characterized by further comprising a rechargeable power supply, wherein the rechargeable power supply is arranged on the lower end face of the control circuit board and is located in the heat dissipation space.
7. The air sterilizer of claim 1, wherein: a control cavity is arranged above the fan, the fan is arranged on the lower end face of the control cavity, and an air outlet channel is formed by the outer wall face of the control cavity and the inner wall face of the main shell;
the air outlet distribution sets up around control button, the fan electricity is connected in main control circuit board.
8. The air sterilizer of claim 7, wherein: the outer wall surface of the control cavity is arc-shaped from bottom to top, and the outer diameter of the control cavity is gradually increased from bottom to top.
9. The air sterilizer of claim 7, wherein: an upper fixing ring is arranged below the fan, the upper fixing ring is fixedly connected with the inner wall surface of the main shell, and the upper end surface of the optical touch medium is abutted to the lower end surface of the upper fixing ring.
10. The air sterilizer of claim 7, wherein: the fixing piece is provided with a cylinder wall surface which is matched with the shape of the main shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121733679.7U CN215780264U (en) | 2021-07-28 | 2021-07-28 | Air disinfection and deodorization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121733679.7U CN215780264U (en) | 2021-07-28 | 2021-07-28 | Air disinfection and deodorization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215780264U true CN215780264U (en) | 2022-02-11 |
Family
ID=80126216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121733679.7U Active CN215780264U (en) | 2021-07-28 | 2021-07-28 | Air disinfection and deodorization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215780264U (en) |
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2021
- 2021-07-28 CN CN202121733679.7U patent/CN215780264U/en active Active
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