CN215216623U

CN215216623U - Photocatalyst air purification product

Info

Publication number: CN215216623U
Application number: CN202120623474.7U
Authority: CN
Inventors: 江杰; 周雪伶; 余向群
Original assignee: Zhejiang Weijie Environmental Protection Technology Co ltd
Current assignee: Zhejiang Weijie Environmental Protection Technology Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-17
Anticipated expiration: 2031-03-26

Abstract

The utility model provides a photocatalyst air purification product belongs to photocatalyst air purifier technical field. The photocatalyst air purification product comprises a basic component and a humidifying component. The basic assembly comprises a base, an air inlet cover, a top seat, an ultraviolet lamp, an active carbon filter element, a photocatalyst filter screen, a fan and a negative ion generator. The humidification subassembly includes humidity transducer, outlet pipe, solenoid valve and moisturizing pipe, humidity transducer inlays to be established the base lateral part, set up the water storage chamber in the base, the outlet pipe top with water storage chamber top intercommunication, the solenoid valve is installed on the outlet pipe, moisturizing pipe bottom run through the base lateral part with water storage chamber lateral part intercommunication. The utility model provides a photocatalyst air purification product can carry out the humidification to the air at the during operation in dry environment, has guaranteed purification efficiency and purifying effect to the air.

Description

Photocatalyst air purification product

Technical Field

The utility model relates to a photocatalyst air purifier technical field particularly, relates to a photocatalyst air purification product.

Background

The photocatalyst air purification is a purification technology which uses the generated hydroxyl radical with extremely strong oxidizing capability to explain toxic and harmful substances in the air and kill various microorganisms after being irradiated by light with certain energy level under certain specific conditions by using a photocatalyst technology, and is one of the most effective air purification means at present. Under the illumination of light, the photocatalyst removes pollutants by using water vapor and oxygen in the air, and has the functions of removing odor, deodorizing, dehumidifying, disinfecting, sterilizing, purifying air and the like.

At present, because the photocatalyst during operation need utilize vapor and oxygen in the air to accomplish the purification operation, and current photocatalyst air purifier does not possess the moisturizing function, consequently during operation in the lower dry environment of humidity, the purification efficiency and the purifying effect of equipment all can receive certain influence.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a photocatalyst air purification product aims at improving current photocatalyst air purifier and does not possess the moisturizing function, during operation in dry environment, the purification efficiency of equipment is low, the poor problem of purifying effect.

The utility model discloses a realize like this:

the utility model provides a photocatalyst air purification product, including basic subassembly and humidification subassembly.

The basic subassembly includes base, air inlet cover, footstock, ultraviolet lamp, active carbon filter, photocatalyst filter screen, fan and anion generator, the air inlet cover is fixed the base upper surface with between the outer bottom of footstock, the ultraviolet lamp sets up the base upper surface, active carbon filter sets up the air inlet cover is inboard, the photocatalyst filter screen sets up active carbon filter is inboard, the fan with anion generator all fixes at the footstock inner chamber, the gas outlet has been seted up at footstock top center.

The humidification subassembly includes humidity transducer, outlet pipe, solenoid valve and moisturizing pipe, humidity transducer inlays to be established the base lateral part, set up the water storage chamber in the base, the outlet pipe top with water storage chamber top intercommunication, the solenoid valve is installed on the outlet pipe, moisturizing pipe bottom run through the base lateral part with water storage chamber lateral part intercommunication.

In an embodiment of the present invention, the base includes a base body and a support member, and the support member is fixed on the lower surface of the base body.

The utility model discloses an in the embodiment, support piece includes stabilizer blade and first antiskid cover, and is three the cyclic annular equidistant of stabilizer blade is fixed base body lower surface, first antiskid ways is established the stabilizer blade bottom.

The utility model discloses an in the embodiment, the air inlet cover includes that screen panel and metal filter the section of thick bamboo, the screen panel is fixed base body upper surface, the section of thick bamboo setting of metal filter is in the screen panel is inboard.

The utility model discloses an in the embodiment, the footstock includes footstock body and air-out filter screen, the footstock body is fixed the screen panel top, the air-out filter screen is fixed in the gas outlet.

In an embodiment of the present invention, the top seat further includes a hand-held piece and a protection piece, the hand-held piece is fixed to the outer side portion of the top seat body, and the protection piece is fixed to the outer top portion of the top seat body.

The utility model discloses an in the embodiment, the hand-held piece includes handle and second antiskid cover, two the handle symmetry is fixed footstock body both sides, second antiskid cover is established on hand.

In an embodiment of the present invention, the protection member includes a support rod and a protection plate, and the lower surface of the protection plate passes through the support rod and the top portion of the top seat body.

The utility model discloses an in the embodiment, the fan includes fixed block and fan body, the fixed block is fixed footstock body inner chamber, the fan body is fixed on the fixed block.

The utility model discloses an in the embodiment, the moisturizing pipe includes body and sealed lid, the body bottom runs through the base lateral part with water storage chamber lateral part intercommunication, sealed lid threaded connection be in the body top.

The utility model has the advantages that: the utility model discloses a photocatalyst air purification product that above-mentioned design obtained, during the use, start ultraviolet lamp and fan, the external air passes the air inlet hood in proper order, activated carbon filter element and photocatalyst filter screen, through the air inlet hood, the photocatalyst filter screen inner chamber is gone into after the activated carbon filter element filters, the photocatalyst filter screen carries out disinfection to the air after filtering under the effect of ultraviolet lamp, the air after the purification is returned to the external world by gas outlet discharge apparatus under the water conservancy diversion effect of fan, when humidity transducer detects near equipment air humidity and is less than the setting value, the solenoid valve is opened, the moisture in the water storage cavity is along with the air and together gets into photocatalyst filter screen inner chamber, guarantee the purifying effect to the air. The utility model provides a photocatalyst air purification product can carry out the humidification to the air at the during operation in dry environment, has guaranteed purification efficiency and purifying effect to the air.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a photocatalyst air purification product provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a foundation assembly according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural view of a top seat according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a humidifying assembly provided by the embodiment of the present invention.

In the figure: 100-a base component; 110-a base; 111-a base body; 112-a support; 1121-leg; 1122-a first anti-slip sleeve; 120-air inlet cover; 121-a mesh enclosure; 122-a metal filter cartridge; 130-a top seat; 131-a top seat body; 132-an air outlet filter screen; 133-a handpiece; 1331-a handle; 1332-a second slip-resistant sleeve; 134-a guard; 1341-a support bar; 1342-protective plate; 140-an ultraviolet lamp; 150-an activated carbon filter element; 160-photocatalyst filter screen; 170-a fan; 171-a fixed block; 172-a fan body; 180-negative ion generator; 190-air outlet; 200-a humidifying assembly; 210-a humidity sensor; 220-water outlet pipe; 230-a solenoid valve; 240-water replenishing pipe; 241-a tube body; 242-sealing cap; 250-water storage cavity.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a photocatalyst air purification product, includes basic subassembly 100 and humidification subassembly 200, humidification subassembly 200 sets up in basic subassembly 100, can carry out the humidification to the air at the evolution in-process, guarantees purifying effect.

Referring to fig. 2 and 3, the base assembly 100 includes a base 110, an air inlet cover 120, a top seat 130, an ultraviolet lamp 140, an activated carbon filter element 150, a photocatalyst filter screen 160, a fan 170 and a negative ion generator 180, the base 110 includes a base body 111 and a support 112, the support 112 is fixed on the lower surface of the base body 111 to make the lower surface of the base body 111 far away from a placement surface to avoid contamination, the support 112 includes a support leg 1121 and a first anti-slip cover 1122, the first anti-slip cover 1122 is a rubber cover, three support legs 1121 are fixed on the lower surface of the base body 111 at equal intervals in a ring shape, the first anti-slip cover 1122 is sleeved on the bottom of the support leg 1121 to increase the contact friction force between the bottom of the support leg 1121 and the placement surface, the air inlet cover 120 is fixed between the upper surface of the base 110 and the outer bottom of the top seat 130 to filter the entering air for removing dust particles, the air inlet cover 120 includes a mesh cover 121 and a metal filter cartridge 122, the mesh enclosure 121 is fixed on the upper surface of the base body 111, the metal filter cylinder 122 is arranged on the inner side of the mesh enclosure 121 to play a role in supporting and protecting, and the ultraviolet lamp 140 is arranged on the upper surface of the base 110.

The active carbon filter element 150 is arranged at the inner side of the air inlet cover 120, the photocatalyst filter screen 160 is arranged at the inner side of the active carbon filter element 150, the photocatalyst is a nano-scale titanium dioxide active material which is coated on the surface of a substrate and forms a film after drying, electrons on a valence band jump to a conduction band under the action of ultraviolet light, and corresponding cavities are generated on the valence band to generate superoxide ion free radicals, hydroxyl free radicals and superoxide hydroxyl free radicals with extremely strong oxidation action, so that the photocatalyst can not only oxidize and decompose toxic and harmful gases, pollutants, odor, bacteria and the like such as formaldehyde, benzene, toluene, xylene, ammonia, TVOC and the like into harmless CO2 and H2O, but also has high-efficiency broad-spectrum disinfection performance and has good inhibition and killing effects on various common pathogenic bacteria, the active carbon filter element 150 and the photocatalyst filter screen 160 are both arranged in a ring shape, and the fan 170 and the anion generator 180 are both fixed in the inner cavity of the top seat 130, the fan 170 comprises a fixed block 171 and a fan body 172, the fixed block 171 is fixed in the inner cavity of the top seat body 131, the fan body 172 is fixed on the fixed block 171, negative ions not only enable people to feel fresh air, but also have the effects of tranquilizing and allaying excitement, promoting sleep, stimulating appetite, adsorbing smoke, removing dust, improving cardiac muscle and brain functions, enhancing immunity of the organism, promoting metabolism, regulating nerve function and eliminating fatigue, an air outlet 190 is formed in the center of the top seat 130, after the ultraviolet lamp 140 and the fan body 172 are started, external air sequentially passes through the mesh enclosure 121, the metal filter cylinder 122, the activated carbon filter core 150 and the photocatalyst filter screen 160, the photocatalyst filter screen 160 disinfects and sterilizes the filtered air under the action of the ultraviolet lamp 140 on the base body 111, and the purified air passes through the air outlet filter screen 132 and is discharged out of the equipment from the air outlet 190 and returns to the outside.

It should be noted that the top seat 130 includes a top seat body 131 and an air outlet filter screen 132, the top seat body 131 is fixed at the top of the mesh enclosure 121, the air outlet filter screen 132 is fixed in the air outlet 190, the top seat 130 further includes a handheld piece 133 and a protection piece 134, the handheld piece 133 is fixed at the outer side of the top seat body 131, the transfer devices are respectively arranged, the protection piece 134 is fixed at the outer top of the top seat body 131, the air outlet filter screen 132 is prevented from being damaged by falling of foreign matters, the handheld piece 133 includes a handle 1331 and a second anti-slip sleeve 1332, the second anti-slip sleeve 1332 is a rubber sleeve, the two handles 1331 are symmetrically fixed at two sides of the top seat body 131, the second anti-slip sleeves 1332 are sleeved on the handles 1, the gripping friction force is increased, the protection piece 134 includes a support rod 1341 and a protection plate 1342, and the lower surface of the protection plate 1342 is fixedly connected with the outer top of the top seat body 131 through the support rod 1341.

Referring to fig. 4, the humidifying assembly 200 includes a humidity sensor 210, a water outlet pipe 220, an electromagnetic valve 230 and a water replenishing pipe 240, the humidity sensor 210 is embedded in a side portion of the base 110, a water storage cavity 250 is formed in the base 110, a top end of the water outlet pipe 220 is communicated with a top portion of the water storage cavity 250, the electromagnetic valve 230 is installed on the water outlet pipe 220, when the humidity sensor 210 detects that the humidity of air near the device is lower than a set value, the electromagnetic valve 230 is opened, moisture in the water storage cavity 250 enters an inner cavity of the photocatalyst filter screen 160 along with air, a bottom end of the water replenishing pipe 240 penetrates through the side portion of the base 110 to be communicated with the side portion of the water storage cavity 250, the water replenishing pipe 240 includes a pipe body 241 and a sealing cover 242, the bottom of the pipe body 241 penetrates through the side portion of the base 110 to be communicated with the side portion of the water storage cavity 250, the sealing cover 242 is in threaded connection with the top end of the pipe body 241, and the water replenishing operation can be performed on the water storage cavity 250 by screwing off the sealing cover 242.

Specifically, the working principle of the photocatalyst air purification product is as follows: when the air purifier is used, the ultraviolet lamp 140 and the fan body 172 are started, external air sequentially passes through the mesh enclosure 121, the metal filter cartridge 122, the activated carbon filter element 150 and the photocatalyst filter screen 160, the filtered air enters the inner cavity of the photocatalyst filter screen 160 after being filtered by the mesh enclosure 121, the metal filter cartridge 122 and the activated carbon filter element 150, the photocatalyst filter screen 160 disinfects and sterilizes the filtered air under the action of the ultraviolet lamp 140, the purified air passes through the air outlet filter screen 132 under the flow guiding action of the fan body 172 and is exhausted outside from equipment through the air outlet 190, when the humidity sensor 210 detects that the humidity of the air near the equipment is lower than a set value, the electromagnetic valve 230 is opened, moisture in the water storage cavity 250 enters the inner cavity of the photocatalyst filter screen 160 along with the air, and the air purifying effect is ensured.

It should be noted that the specific model specifications of the ultraviolet lamp 140, the fan body 172, the negative ion generator 180, the humidity sensor 210 and the electromagnetic valve 230 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the ultraviolet lamp 140, the fan body 172, the anion generator 180, the humidity sensor 210 and the solenoid valve 230 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A photocatalyst air purification product is characterized by comprising

The base assembly (100) comprises a base (110), an air inlet cover (120), a top seat (130), an ultraviolet lamp (140), an active carbon filter element (150), a photocatalyst filter screen (160), a fan (170) and a negative ion generator (180), wherein the air inlet cover (120) is fixed between the upper surface of the base (110) and the outer bottom of the top seat (130), the ultraviolet lamp (140) is arranged on the upper surface of the base (110), the active carbon filter screen (150) is arranged on the inner side of the air inlet cover (120), the photocatalyst filter screen (160) is arranged on the inner side of the active carbon filter screen (150), the fan (170) and the negative ion generator (180) are both fixed in the inner cavity of the top seat (130), and an air outlet (190) is formed in the center of the top seat (130);

humidification subassembly (200), humidification subassembly (200) include humidity transducer (210), outlet pipe (220), solenoid valve (230) and moisturizing pipe (240), humidity transducer (210) are inlayed and are established base (110) lateral part, water storage chamber (250) have been seted up in base (110), outlet pipe (220) top with water storage chamber (250) top intercommunication, solenoid valve (230) are installed on outlet pipe (220), moisturizing pipe (240) bottom is run through base (110) lateral part with water storage chamber (250) lateral part intercommunication.

2. The photocatalyst air purification product as claimed in claim 1, wherein the base (110) comprises a base body (111) and a support member (112), and the support member (112) is fixed on the lower surface of the base body (111).

3. The photocatalyst air purification product as claimed in claim 2, wherein the support member (112) comprises three support legs (1121) and a first anti-slip cover (1122), the three support legs (1121) are annularly and equidistantly fixed on the lower surface of the base body (111), and the first anti-slip cover (1122) is sleeved on the bottom of the support legs (1121).

4. The photocatalyst air purification product as claimed in claim 2, wherein the air inlet cover (120) comprises a mesh cover (121) and a metal filter cartridge (122), the mesh cover (121) is fixed on the upper surface of the base body (111), and the metal filter cartridge (122) is disposed inside the mesh cover (121).

5. The photocatalyst air purification product as claimed in claim 4, wherein the top base (130) comprises a top base body (131) and an air outlet screen (132), the top base body (131) is fixed on the top of the mesh enclosure (121), and the air outlet screen (132) is fixed in the air outlet (190).

6. The photocatalyst air purification product as claimed in claim 5, wherein the top base (130) further comprises a hand-held piece (133) and a protection piece (134), the hand-held piece (133) is fixed on the outer side of the top base body (131), and the protection piece (134) is fixed on the outer top of the top base body (131).

7. The photocatalyst air purification product as claimed in claim 6, wherein the hand piece (133) comprises a handle (1331) and a second anti-slip cover (1332), the two handles (1331) are symmetrically fixed on two sides of the top seat body (131), and the second anti-slip cover (1332) is sleeved on the handle (1331).

8. The photocatalyst air purification product as claimed in claim 6, wherein the protection member (134) comprises a support rod (1341) and a protection plate (1342), and the lower surface of the protection plate (1342) is fixedly connected with the outer top of the top seat body (131) through the support rod (1341).

9. The photocatalyst air purification product as claimed in claim 5, wherein the fan (170) comprises a fixing block (171) and a fan body (172), the fixing block (171) is fixed in the inner cavity of the top seat body (131), and the fan body (172) is fixed on the fixing block (171).

10. The photocatalyst air purification product as claimed in claim 2, wherein the water replenishing pipe (240) comprises a pipe body (241) and a sealing cover (242), the bottom of the pipe body (241) penetrates through the side of the base (110) to communicate with the side of the water storage cavity (250), and the sealing cover (242) is screwed on the top end of the pipe body (241).