CN209984133U - Tap type drying device - Google Patents

Abstract

The utility model discloses a tap formula drying device, tap formula drying device includes outer tube and air-out nozzle, the air-out nozzle is established the first end of outer tube is just installed on the pipe wall of outer tube, the air-out nozzle includes the body, the body has a plurality of stretches into the grid of the inner chamber of outer tube, it is adjacent form the intercommunication between the grid the inner chamber of outer tube and external air outlet. The utility model discloses a tap formula drying device makes the thickness of tuyere reduce to strengthen air current guidance quality and homogeneity, avoided turbulent phenomenon to appear.

Description

Tap type drying device

Technical Field

The utility model relates to a hand drying technology field, more specifically relates to a tap formula drying device.

Background

Tap drying devices, also known as air taps, function to dry the hands by ejecting a stream of air to entrain water from the user's hands.

In the related art, a tap type drying device includes an outer tube and an air outlet nozzle installed on a peripheral wall of the outer tube, the air outlet nozzle having an air outlet. However, the existing air outlet nozzle mostly adopts centralized air outlet, and the air flow directly blows out the faucet through a single channel of the air outlet nozzle. In order to realize air flow guidance, the cross section of the centralized air outlet nozzle is circular, and for high air speed, the centralized air outlet nozzle needs to have larger length to realize air flow guidance, so that more protruding pipe walls of the centralized air outlet nozzle are caused; the centralized air outlet nozzle with a single air outlet has poor air flow guidance performance and uneven air flow, and the air flow direction can be adjusted only through the air guide block arranged in the pipeline, so that turbulent flow is easily caused.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the utility model provides a tap formula drying device, this tap formula drying device make the thickness of tuyere reduce to strengthen air current guidance nature and homogeneity, avoided turbulent phenomenon to appear.

According to the utility model discloses a tap formula drying device includes: outer tube and air outlet, the air outlet is established the first end of outer tube is just installed on the pipe wall of outer tube, the air outlet includes the body, the body has a plurality of stretches into the grid in the inner chamber of outer tube, it is adjacent form the intercommunication between the grid the inner chamber of outer tube and external air outlet.

According to the utility model discloses a tap formula drying device through set up the grid in a plurality of inner chambers that stretch into the outer tube on the body, makes to form the passageway that supplies the gas flow between adjacent grid, need not set up longer wind-guiding passageway like concentrated tuyere, has reduced the thickness of tuyere. In addition, because the grid also has the rectification effect, can be fine guarantee that the air current flows according to the grid extending direction, guarantee that the air current has good guiding performance and homogeneity, avoid the turbulent phenomenon to appear.

In some embodiments, the outlet nozzle further comprises an extension portion, the extension portion is located in the inner cavity of the outer pipe, the grid far away from the first end face of the outer pipe is an edge-most grid, the extension portion extends from the edge-most grid along a direction from the first end of the outer pipe to the second end of the outer pipe, and the upper surface of the extension portion is inclined downwards along the extending direction of the extension portion.

In some embodiments, the upper surface of the extension is a curved surface that is concave downward.

In some embodiments, the upper end face of the edgemost louver is lower than the upper end faces of the remaining louvers, except for the edgemost louver, of the plurality of louvers.

In some embodiments, an upper end surface of the edgemost grate is flush with an upper surface of the extension adjacent an end of the edgemost grate.

In some embodiments, the upper end faces of the remaining grates are flush with each other.

In some embodiments, a plurality of the grates are evenly spaced from one another in a direction from the first end of the outer tube toward the second end of the outer tube.

In some embodiments, the lower end of the body is located outside the outer tube, a clamping groove is formed between one end of the body adjacent to the second end of the outer tube and the extension portion, and the wall of the outer tube abuts against the inside of the clamping groove.

In some embodiments, the tap drying device further comprises a first air guide, the first air guide is arranged in the first end of the inner cavity of the outer tube and is positioned on one side of the grating, which is adjacent to the first end of the outer tube, and the surface of the first air guide, which is far away from the first end of the outer tube, is a curved surface which is concave towards the first end of the outer tube.

In some embodiments, the first wind guide includes a base located above the body and on a side of the grille adjacent to the first end of the outer tube, an arcuate plate curved upward from an upper end of the base and in a direction from the first end of the outer tube toward the second end of the outer tube, the arcuate plate having a first side surface adjacent to the first end surface of the outer tube, and a rib extending from the first side surface of the arcuate plate toward the first end of the outer tube.

In some embodiments, the base body is provided with a through hole penetrating through the base body, one end of the body adjacent to the first end of the outer tube is provided with an induction window penetrating through the body, and the induction window and the through hole are opposite to each other in the vertical direction.

In some embodiments, tap formula drying device still includes fixed block, inductive probe and transparent briquetting, the fixed block is established in the first end of the inner chamber of outer tube and the butt the floor, the upper end of transparent briquetting with the lower extreme of fixed block contacts, the lower extreme of transparent briquetting passes the perforating hole cooperation is in the response window, transparent briquetting is equipped with the recess, inductive probe establishes in the recess.

In some embodiments, the outer pipe comprises a first pipe section and a second pipe section, the second pipe section is inclined to the first pipe section, the second end of the second pipe section is connected with the pipe wall of the first end of the first pipe section to communicate the inner cavity of the second pipe section with the inner cavity of the first pipe section, and the air outlet nozzle is arranged at the first end of the second pipe section.

In some embodiments, the tap drying apparatus further comprises a second air guide, the second air guide being disposed within the first end of the first pipe section, the second air guide having a second end face, the second end face of the second air guide being distal from the first end face of the first pipe section, the second end face of the second air guide being in the shape of an arc that is concave toward the first end face of the first pipe section for guiding the air flow within the interior cavity of the first pipe section into the interior cavity of the second pipe section.

In some embodiments, the tap dryer further comprises a first end cap disposed at the first end of the first tube segment to close the first end of the internal cavity of the first tube segment, and a second end cap disposed at the first end of the second tube segment to close the first end of the internal cavity of the second tube segment.

Drawings

Fig. 1 is a schematic view of an overall structure of a tap type drying device according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of a tap type drying apparatus according to an embodiment of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a of fig. 2.

Fig. 4 is a schematic structural view of an air outlet nozzle of the tap type drying device according to an embodiment of the present invention.

Fig. 5 is a schematic side view of an air outlet nozzle of a tap drying apparatus according to an embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of an air outlet nozzle of a tap drying apparatus according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a first air guide of the tap drying device according to an embodiment of the present invention.

Reference numerals:

the air outlet structure comprises an outer pipe 1, a first pipe section 101, a second pipe section 102, an air outlet 2, a body 21, a grating 210, an edge-most grating 211, an extension portion 22, an air outlet 201, a sensing window 202, a first air guide 3, a base 31, a through hole 310, an arc-shaped plate 32, a rib plate 33, a fixing block 4, a second air guide 5, an opening 501, a first positioning column 51, a first positioning hole 510, an annular boss 511, a heat insulation sleeve 6, a first heat insulation sleeve 61, a second heat insulation sleeve 62, a first end cover 7, a second end cover 8, a decorative cover 9, a sensing probe 10, a transparent pressing block 11, a second positioning column 12, a second positioning hole 120 and a fastener 13.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. 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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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.

As shown in fig. 1-7, according to the utility model discloses tap formula drying device includes outer tube 1 and air outlet 2, and air outlet 2 establishes at the first end of outer tube 1 (the left end of outer tube 1 shown in fig. 1), and installs on the pipe wall of outer tube 1 air outlet 2. In other words, as shown in fig. 1, the outlet 2 is disposed at the left end of the outer tube 1, and is attached to the wall of the outer tube 1 from below the outer tube 1.

The air outlet nozzle 2 comprises a body 21, the body 21 is provided with a plurality of grids 210, each grid 210 extends into the inner cavity of the outer pipe 1, an air outlet 201 is formed between every two adjacent grids 210, and the air outlet 201 is communicated with the inner cavity of the outer pipe 1 and the outside, so that air flow in the inner cavity of the outer pipe 1 flows out through the air outlet 201.

In other words, as shown in fig. 2 to 6, the body 21 has a plurality of grills 210 spaced apart from each other in the left-right direction, the upper ends of the grills 210 extend into the inner cavity of the outer tube 1, an air outlet 201 is formed between adjacent grills 210, and the air outlet 201 communicates the inner cavity of the outer tube 1 with the outside.

According to the utility model discloses a tap formula drying device through the grid 210 that sets up a plurality of inner chambers that stretch into outer tube 1 on the body 21, makes to form the passageway that supplies the gas flow between adjacent grid 210, need not set up longer wind-guiding passageway like concentrated tuyere, has reduced the thickness of tuyere. In addition, because the grating 210 has a rectifying function, the airflow can be well ensured to flow along the extension direction of the grating 210, the airflow is ensured to have good guiding performance and uniformity, and the turbulent phenomenon is avoided.

In some embodiments, the outlet 2 further includes an extension 22, the extension 22 is located in the inner cavity of the outer tube 1, wherein a grid of the plurality of grids 210 that is far away from the first end surface of the outer tube 1 (the left end surface of the outer tube 1 shown in fig. 2) is an edge-most grid 211, the extension 22 extends from the edge-most grid 211 in a direction from the first end of the outer tube 1 toward the second end of the outer tube 1 (a direction from left to right in fig. 1 and 2), and an upper surface of the extension 22 is inclined downward in an extending direction thereof.

In other words, as shown in fig. 2 to 6, the rightmost grill of the plurality of grills 210 is the edgemost grill 211, the extension 22 extends rightward from the right end surface of the edgemost grill 211, and the upper surface of the extension 22 is inclined downward in the left-to-right direction.

According to the utility model discloses a tap formula drying device, through set up extension 22 on the most marginal grid 211 of keeping away from the first terminal surface of outer tube 1, extension 22 extends along the direction from the first end of outer tube 1 towards the second end of outer tube 1, and extension 22's upper surface is along its extending direction downward sloping, through extension 22 lifting air current to guide the air current in the inner chamber of outer tube 1 to air outlet 201 in, can guarantee that the air current flows out smoothly that the installation depth of tuyere is great relatively.

In some embodiments, as shown in fig. 3 and 4, the upper surface of the extension portion 22 is a curved surface that is concave downward, so that when the installation depth is large, the airflow is guided by the curved surface to further improve the smoothness of the airflow.

In some embodiments, as shown in fig. 3 and 4, the upper end face of the endmost louver 211 is lower than the upper end faces of the remaining louvers of the plurality of louvers 210 except for the endmost louver 211. In other words, the upper end surface of the rightmost grille is lower than the upper end surfaces of other grills, namely, the upper end surface of the rightmost grille is lowered, airflow is prevented from directly impacting the rightmost grille, and the uniformity of airflow speed is improved.

In some embodiments, as shown in fig. 3-6, the upper end surface of the most peripheral grate 211 is flush with the upper surface of the extension 22 adjacent to one end of the most peripheral grate 211. In other words, the left end of the extension 22 is adjacent to the rightmost grill, and the upper surface of the left end of the extension 22 is flush with the upper end surface of the rightmost grill, i.e., the extension 22 extends rightward at the same height as the rightmost grill.

Further, the upper end surfaces of the remaining grids 210 are flush with each other.

In some embodiments, as shown in fig. 4-6, the plurality of grates 210 are evenly spaced from one another in a direction from the first end of the outer tube 1 toward the second end of the outer tube 1 (a left-to-right direction as shown in fig. 4). As shown in fig. 4, the plurality of grids 210 are spaced apart from each other from left to right, and the distances between the adjacent grids 210 are the same.

In some embodiments, the lower end of the body 21 is located outside the outer tube 1, a locking groove 203 is formed between one end of the body 21 adjacent to the second end of the outer tube 1 (the right end of the outer tube 1 shown in fig. 2) and the extension 22, and the wall of the outer tube 1 abuts against the locking groove 203. In other words, as shown in fig. 2 and 3, the lower end of the body 21 is located outside the tube wall of the outer tube 1, the right end of the body 21 is adjacent to the right end of the outer tube 1, and a slot 203 into which the tube wall of the outer tube 1 can be inserted is formed between the right end of the body 21 and the extension portion 22.

In some embodiments, the tap drying device further includes a first wind guiding member 3, the first wind guiding member 3 is disposed in the first end of the inner cavity of the outer tube 1 and is located on one side of the grille 210 adjacent to the first end of the outer tube 1, and a surface of the first wind guiding member 3 away from the first end of the outer tube 1 is a curved surface recessed toward the first end of the outer tube 1. In other words, as shown in fig. 2 and 3, the first wind guide 3 is disposed in the left end of the inner cavity of the outer tube 1, the first wind guide 3 is located on the left side of the leftmost grid, the right side surface of the first wind guide 3 is far away from the left end of the outer tube 1, and the right side surface of the first wind guide 3 is a curved surface that is concave to the left. Therefore, the airflow in the inner cavity of the outer tube 1 is guided into the air outlet 201 through the curved surface.

In some embodiments, as shown in fig. 3 and 7, the first wind guide 3 includes a base 31, an arc plate 32 and a rib 33, the base 31 is located above the body 21, the base 31 is located on a side of the grid 210 adjacent to the first end of the outer tube 1, the arc plate 32 faces upward from an upper end of the base 31 and is bent in a direction (a direction from left to right in fig. 3) from the first end of the outer tube 1 toward the second end of the outer tube 1, the arc plate 32 has a first side face, the first side face of the arc plate 32 is adjacent to the first end face of the outer tube 1, and the rib 33 extends from the first side face of the arc plate 32 toward the first end of the outer tube 1.

In other words, as shown in fig. 3 and 7, the base 31 is disposed in the body 21 and located in the inner cavity of the outer tube 1, the base 31 is located at the left side of the leftmost grid, the arc-shaped plate 32 is bent from the left edge of the upper end surface of the base 31 to the upper right, wherein the left side surface of the arc-shaped plate 32 is adjacent to the left end surface of the outer tube 1, and the rib 33 extends from the left side surface of the arc-shaped plate 32 to the left.

In some embodiments, the base 31 is provided with a through hole 310 penetrating through the base 31, one end of the body 21 adjacent to the first end of the outer tube 1 is provided with a sensing window 202 penetrating through the body 21, and the sensing window 202 and the through hole 310 are opposite to each other in the up-down direction.

In other words, as shown in fig. 3 and 7, the base 31 has a through hole 310 penetrating the base 31 in the vertical direction, the left end of the main body 21 is adjacent to the left end of the outer tube 1, the sensing window 202 penetrating the main body 21 in the vertical direction is provided at the left end of the main body 21, and the sensing window 202 is located directly below the through hole 310.

In some embodiments, the tap drying apparatus further comprises a fixing block 4, an inductive probe 10 and a transparent press block 11, the fixing block 4 being disposed within the first end of the inner cavity of the outer tube 1 and abutting against the rib 33. In other words, as shown in fig. 3, the fixing block 4 is provided in the left end of the inner cavity of the outer tube 1, and the right end surface of the fixing block 4 is in contact with the rib 33.

The upper end of the transparent pressing block 11 is in contact with the lower end of the fixing block 4, the lower end of the transparent pressing block 11 penetrates through the through hole 310 to be matched in the induction window 202, the transparent pressing block 11 is provided with a groove, and the induction probe 10 is arranged in the groove.

In other words, the upper end of the transparent pressing block 11 contacts the lower end of the fixed block 4, the lower end of the transparent pressing block 11 passes through the through hole 310 and extends into the sensing window 202, the upper end face of the transparent pressing block 11 is provided with a groove which is recessed downwards, and the sensing probe 10 is installed in the groove. Therefore, the inductive probe 10 can sense whether a user exists through the transparent pressing block 11, and the inductive probe 10 can be prevented from being exposed by arranging the transparent pressing block 11, so that the inductive probe 10 is protected.

In some embodiments, the outer tube 1 comprises a first tube segment 101 and a second tube segment 102, the second tube segment 102 being inclined to the first tube segment 101. The second end of the second pipe segment 102 (the right end of the second pipe segment 102 shown in fig. 1) is connected with the pipe wall of the first end of the first pipe segment 101 (the upper end of the first pipe segment 101 shown in fig. 1), the inner cavity of the second pipe segment 102 is communicated with the inner cavity of the first pipe segment 101, and the air outlet nozzle 2 is arranged at the first end of the second pipe segment 102 (the left end of the second pipe segment 102 shown in fig. 1). In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In other words, as shown in fig. 1 and 2, an included angle is formed between the first pipe segment 101 and the second pipe segment 102, the upper end of the first pipe segment 101 is connected with the right end of the second pipe segment 102, the upper end of the inner cavity of the first pipe segment 101 is communicated with the right end of the inner cavity of the second pipe segment 102, and the air outlet 2 is arranged at the left end of the second pipe segment 102. Specifically, the fixed block 4 and the first wind guide 3 are arranged at the left end of the inner cavity of the second pipe segment 102.

In some embodiments, the included angle between the first tube segment 101 and the second tube segment 102 is 45 ° to 90 °. In particular, in the embodiment shown in fig. 1 and 2, the angle between the first pipe segment 101 and the second pipe segment 102 is 90 °.

In some embodiments, as shown in fig. 2 and 5, the tap drying device further includes a second air guide 5, the second air guide 5 is disposed in the first end of the first pipe segment 101 (the upper end of the first pipe segment 101 shown in fig. 1), the second air guide 5 has a second end surface, the second end surface of the second air guide 5 is far away from the first end surface of the first pipe segment 101, and the second end surface of the second air guide 5 is in an arc shape recessed toward the first end surface of the first pipe segment 101, and is used for guiding the air flow in the inner cavity of the first pipe segment 101 into the inner cavity of the second pipe segment 102.

In other words, as shown in fig. 2 and 5, the second air guide 5 is disposed in the upper end of the inner cavity of the first pipe segment 101, the lower end surface of the second air guide 5 is far away from the upper end surface of the first pipe segment 101, the lower end surface of the second air guide 5 is in an upward concave arc shape, and the air flow in the inner cavity of the first pipe segment 101 is transferred into the inner cavity of the second pipe segment 102 through the arc shape, that is, the air flow is transferred through the arc shape when flowing, so that a rectification effect is achieved, the smoothness of the air flow can be further improved, the flow rate loss is reduced, and the noise in use is reduced.

In some embodiments, the tap drying apparatus further comprises a heat insulating sleeve 6, the heat insulating sleeve 6 is disposed in the outer tube 1, and an outer circumferential surface of the heat insulating sleeve 6 is attached to an inner circumferential surface of the outer tube 1. Therefore, the heat insulation performance is improved through the heat insulation sleeve 6, and the heat conduction of the outer tube 1 made of metal materials is prevented from scalding the hands of a user.

Further, the heat insulating jacket 6 includes a first heat insulating jacket 61 and a second heat insulating jacket 61, the first heat insulating jacket 61 is provided in the first pipe segment 101, and an outer peripheral surface of the first heat insulating jacket 61 is in contact with an inner peripheral surface of the first pipe segment 101, and the second heat insulating jacket 62 is provided in the second pipe segment 102, and an outer peripheral surface of the second heat insulating jacket 62 is in contact with an inner peripheral surface of the second pipe segment 102.

In some embodiments the tap dryer further comprises a first end cap 7 and a second end cap 8, the first end cap 7 being provided at the first end of the first pipe segment 101 to close the first end of the inner cavity of said second pipe segment 101, the second end cap 8 being provided at the first end of the second pipe segment 102 to close the first end of the inner cavity of said second pipe segment 102. In other words, as shown in fig. 2 and 3, the first end cap 7 is provided at the upper end of the first pipe segment 101 to close the upper end of the inner cavity of the first pipe segment 101, and the second end cap 8 is provided at the left end of the second pipe segment 102 to close the left end of the inner cavity of the second pipe segment 102.

Further, a sealing ring is arranged between the second end cover 8 and the second pipe section 102 to improve the sealing performance. Further, the left end face of the second end cap 8 is provided with a decorative cover 9.

In some embodiments, the second air guiding member 5 is provided with a first positioning post 51 extending towards the first end of the first pipe section 101, the first positioning post 51 is provided with a first positioning hole 510, the second air guiding member 5 is provided with an opening 501 communicated with the first positioning hole 510, the inner end surface of the first end cover 7 is provided with a second positioning post 12 extending towards the second end of the first pipe section 101, the second positioning post 12 is provided with a second positioning hole 120, the second positioning post 12 is fitted in the first positioning hole 510, and the fastening member 13 passes through the opening 501 and is connected in the second positioning hole 120.

In other words, as shown in fig. 2 and 5, the second air guide 5 is provided with a first positioning post 51 extending upward from the upper end thereof, the first positioning post 51 has a first positioning hole 510 penetrating the first positioning post 51 in the vertical direction, the second positioning post 12 is fitted in the first positioning hole 510, and the second air guide 5 has an opening 501 communicating with the first positioning hole 510. The lower end surface of the first end cap 7 is provided with a second positioning column 12 extending downward, and the second positioning column 12 has a second positioning hole 120 penetrating through the second positioning column 12 in the vertical direction. The fastening member 13 passes through the opening 501 from bottom to top and is connected to the second positioning hole 120.

Further, an annular boss 511 is provided at a lower end of an inner wall surface of the first positioning hole 510, a flange is provided at a lower end of the fastening member 13, and an upper end surface of the flange of the fastening member 13 is in contact with a lower end surface of the annular boss 511.

Further, the fastening member 13 is a screw, the second positioning hole 120 has an internal thread, and the screw is screwed with the second positioning hole 120.

A tap type drying apparatus according to an embodiment of the present invention will be described with reference to fig. 1 to 7.

As shown in fig. 1 to 7, the faucet type drying device according to the embodiment of the present invention includes an outer tube 1, an air outlet 2, a first air guide 3, a fixing block 4, a second air guide 5, a heat insulating sleeve 6, a first end cap 7, a second end cap 8, a decorative cap 9, an inductive probe 10, a transparent pressing block 11, and a fastening member 13.

Wherein the outer tube 1 comprises a first tube section 101 and a second tube section 102 orthogonal to each other, the upper end of the first tube section 101 being connected to the right end of the second tube section 102, the upper end of the lumen of the first tube section 101 being in communication with the right end of the lumen of the second tube section 102.

The air outlet 2 is arranged at the left end of the second pipe section 102, and is installed on the pipe wall of the second pipe section 102 from the lower part of the second pipe section 102, the air outlet 2 comprises a body 21 and an extension portion 22, wherein the extension portion 22 is located in the inner cavity of the outer pipe 2, the body 21 is provided with a plurality of grids 210 which are uniformly arranged from left to right at intervals, an air outlet 201 is formed between adjacent grids 210, and the air outlet 201 is communicated with the inner cavity of the outer pipe 1 and the outside, so that the air flow in the inner cavity of the outer pipe 1 flows out through the air outlet 201. Wherein the upper end of grid 210 stretches into the inner chamber of outer tube 1, and the lower extreme of body 1 is located the outside of the pipe wall of outer tube 2, and the right-hand member of body 21 is close to the right-hand member of outer tube 1, forms the draw-in groove 203 that the pipe wall of outer tube 1 can insert between the right-hand member of body 21 and extension 22.

The rightmost louver among the plurality of louvers 210 is an edgemost louver 211, an upper end surface of the edgemost louver 211 is lower than upper end surfaces of the remaining louvers, except for the edgemost louver 211, among the plurality of louvers 210, and the upper end surfaces of the remaining louvers 210 are flush with each other.

The extension 22 extends rightward from the right end surface of the edge-most grill 211, the upper surface of the extension 22 is inclined downward in the left-to-right direction, the upper surface of the extension 22 is a curved surface that is concave downward, and the upper surface of the left end of the extension 22 is flush with the upper end surface of the edge-most grill 211.

The first air guide part 3 is arranged in the left end of the inner cavity of the first pipe section 101, the first air guide part 3 is located on the left side of the left-most grid, the right side surface of the first air guide part 3 is far away from the left end of the first pipe section 101, and the right side surface of the first air guide part 3 is a curved surface which is concave towards the left. Therefore, the airflow in the inner cavity of the first pipe segment 101 is guided into the air outlet 201 through the curved surface.

Specifically, the first wind guide 3 includes a base 31, an arc-shaped plate 32 and a rib plate 33, the base 31 is disposed in the body 21 and located in the inner cavity of the outer tube 1, the base 31 is located on the left side of the leftmost grid, the base 31 has a through hole 310 penetrating through the base 31 in the up-down direction, the left end of the body 21 is adjacent to the left end of the outer tube 1, the left end of the body 21 is provided with a sensing window 202 penetrating through the body 21 in the up-down direction, and the sensing window 202 is located right below the through hole 310.

The arc plate 32 is bent from the left side of the upper end surface of the base 31 to the upper right, wherein the left side surface of the arc plate 32 is adjacent to the left end surface of the outer tube 1, and the rib 33 extends from the left side surface of the arc plate 32 to the left.

The fixed block 4 is provided in the left end of the inner cavity of the first pipe section 101, and the right end face of the fixed block 4 is in contact with the rib 33. The upper end of the transparent pressing block 11 is in contact with the lower end of the fixing block 4, the lower end of the transparent pressing block 11 penetrates through the through hole 310 and extends into the sensing window 202, a downward concave groove is formed in the upper end face of the transparent pressing block 11, and the sensing probe 10 is installed in the groove. Therefore, the inductive probe 10 can sense whether a user exists through the transparent pressing block 11, and the inductive probe 10 can be prevented from being exposed by arranging the transparent pressing block 11, so that the inductive probe 10 is protected.

Second air guide 5 establishes in the upper end of the inner chamber of first pipeline section 101, the up end of first pipeline section 101 is kept away from to the lower terminal surface of second air guide 5, the lower terminal surface of second air guide 5 is upwards recessed arc, the air current of the inner chamber of first pipeline section 101 passes through in the arc passes through the inner chamber of second pipeline section 102, the air current passes through the arc when flowing promptly and passes through the transition, has the rectification effect, can further improve the smooth and easy degree of air current, the flow velocity loss has been reduced, noise when reducing the use.

The heat insulating jacket 6 includes a first heat insulating jacket 61 and a second heat insulating jacket 61, the first heat insulating jacket 61 is provided in the first pipe segment 101, and an outer peripheral surface of the first heat insulating jacket 61 is in contact with an inner peripheral surface of the first pipe segment 101, and the second heat insulating jacket 62 is provided in the second pipe segment 102, and an outer peripheral surface of the second heat insulating jacket 62 is in contact with an inner peripheral surface of the second pipe segment 102.

The first end cap 7 is disposed at the upper end of the first pipe section 101 to seal the upper end of the inner cavity of the first pipe section 101, the lower end surface of the first end cap 7 is provided with a second positioning column 12 extending downward, and the second positioning column 12 has a second positioning hole 120 penetrating through the second positioning column 12 in the up-down direction.

The second air guide 5 is provided with a first positioning column 51 extending upwards from the upper end thereof, the first positioning column 51 is provided with a first positioning hole 510 penetrating through the first positioning column 51 in the up-down direction, the lower end of the inner wall surface of the first positioning hole 510 is provided with an annular boss 511, wherein the second positioning column 12 is matched in the first positioning hole 510, the second air guide 5 is provided with an opening 501 communicated with the first positioning hole 510, the lower end of the fastening piece 13 is provided with a flange, the fastening piece 13 penetrates through the opening 501 from the bottom to the top to be connected in the second positioning hole 120, and the upper end surface of the flange of the fastening piece 13 is contacted with the lower end surface of the annular boss 511. The fastening member 13 is a screw, the second positioning hole 120 has an internal thread, and the screw is in threaded connection with the second positioning hole 120.

The second end cover 8 is arranged at the left end of the second pipe section 102 to close the left end of the inner cavity of the second pipe section 102, and the decorative cover 9 is arranged on the left end face of the second end cover 8. A sealing ring is provided between the second end cap 8 and the second pipe segment 102 to improve the sealing.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

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; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (15)

1. A tap drying device, comprising: outer tube and air outlet, the air outlet is established the first end of outer tube is just installed on the pipe wall of outer tube, the air outlet includes the body, the body has a plurality of stretches into the grid in the inner chamber of outer tube, it is adjacent form the intercommunication between the grid the inner chamber of outer tube and external air outlet.

2. A tap drying apparatus as claimed in claim 1, wherein said nozzle further comprises an extension located within the inner chamber of said outer tube, the one of said grills remote from the first end face of said outer tube being an edgemost grill, said extension extending from said edgemost grill in a direction from the first end of said outer tube towards the second end of said outer tube, and an upper surface of said extension being inclined downwardly in the direction of extension thereof.

3. A tap drying apparatus according to claim 2, wherein an upper surface of said extension is curved to be concave downwardly.

4. A tap drying apparatus according to claim 2, wherein said most edge grid has an upper end face which is lower than the upper end faces of the remaining ones of said grids other than said most edge grid.

5. A tap drying apparatus according to claim 4, wherein an upper end face of said edgemost grate is flush with an upper surface of said extension adjacent one end of said edgemost grate.

6. A tap drying apparatus according to claim 4, wherein said upper end faces of said remaining grates are flush with each other.

7. A tap drying apparatus according to claim 1, wherein a plurality of said grates are evenly spaced from one another in a direction from said first end of said outer tube towards said second end of said outer tube.

8. The tap drying apparatus according to claim 2, wherein the lower end of the body is located outside the outer tube, a slot is formed between an end of the body adjacent to the second end of the outer tube and the extension portion, and a wall of the outer tube abuts against the slot.

9. The tap drying apparatus of claim 1, further comprising a first air guide disposed within the first end of the inner cavity of the outer tube and located on a side of the grille adjacent the first end of the outer tube, wherein a surface of the first air guide distal from the first end of the outer tube is a curved surface that is concave toward the first end of the outer tube.

10. The tap drying apparatus of claim 9, wherein said first air guide comprises a base, an arcuate plate, and a rib, said base being positioned above said body and on a side of said grate adjacent to said first end of said outer tube, said arcuate plate curving upward from an upper end of said base and in a direction from said first end of said outer tube toward said second end of said outer tube, said arcuate plate having a first side adjacent to said first end of said outer tube, said rib extending from said first side of said arcuate plate toward said first end of said outer tube.

11. A tap drying apparatus according to claim 10, wherein said base is provided with a through hole passing through said base, and one end of said body adjacent to said first end of said outer tube is provided with an induction window passing through said body, said induction window and said through hole being vertically opposed to each other.

12. A tap drying device according to claim 11, further comprising a fixing block, an inductive probe and a transparent pressing block, wherein the fixing block is arranged in the first end of the inner cavity of the outer tube and abutted against the rib plate, the upper end of the transparent pressing block is contacted with the lower end of the fixing block, the lower end of the transparent pressing block is passed through the through hole to be matched in the inductive window, the transparent pressing block is provided with a groove, and the inductive probe is arranged in the groove.

13. A tap drying apparatus according to any one of claims 1 to 12, wherein said outer tube comprises a first tube section and a second tube section, said second tube section being inclined to said first tube section and a second end of said second tube section being connected to a wall of a first end of said first tube section to communicate an inner cavity of said second tube section with an inner cavity of said first tube section, said air outlet nozzle being provided at a first end of said second tube section.

14. A tap drying apparatus as claimed in claim 13, further comprising a second air guide disposed within said first end of said first pipe section, said second air guide having a second end face, said second end face of said second air guide being remote from said first end face of said first pipe section, said second end face of said second air guide being arcuately concave toward said first end face of said first pipe section for directing air flow within said interior cavity of said first pipe section into said interior cavity of said second pipe section.

15. A tap drying apparatus according to claim 13, further comprising a first end cap disposed at said first end of said first tube segment to close said first end of said internal cavity of said first tube segment and a second end cap disposed at said first end of said second tube segment to close said first end of said internal cavity of said second tube segment.

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