CN215077934U - Unimpeded air outlet assembly and faucet structure - Google Patents

Abstract

The utility model discloses an unimpeded air-out subassembly and leading structure, including wind channel and fan, the fan install in the wind channel, the wind channel is including air intake, air outlet and air inlet straight path, the sectional area of air outlet with the cross-section proportion of fan air inlet department is 1: 4. the utility model discloses a no hindrance air-out subassembly noise is lower, and no screaming, abnormal sound let the consumer have better experience of blowing, and the wind speed is higher simultaneously, can scrape down the hand residual water fast, shortens dry hand time, improves dry hand efficiency.

Description

Unimpeded air outlet assembly and faucet structure

Technical Field

The utility model relates to a no hindrance air-out subassembly and leading structure.

Background

At present, the air speed of a hair drier product in a public washroom in the market is low, only a hot air drying effect is achieved, the hand drying time is long, and therefore consumers need to wait in a queue in the washroom, the efficiency is low, and the time is wasted.

Disclosure of Invention

In order to solve the technical problem, an object of the utility model is to provide an unimpeded air-out subassembly and tap structure.

The utility model discloses a following technical scheme realizes: the utility model provides an unimpeded air-out subassembly, includes wind channel and fan, the fan install in the wind channel, the wind channel is including air intake, air outlet and air inlet straight way, the sectional area of air outlet with the cross-sectional proportion of fan air inlet department is 1: 4.

preferably, the air duct is streamline overall, and the air duct has a curved turning structure.

Preferably, a turning structure is arranged between the air inlet straight channel and the fan, and the arc radius of the turning structure is 20-30 mm.

Preferably, the air inlet is provided with filter cotton.

Preferably, the included angle between the fan and the air inlet straight channel axis is 80-120 degrees.

Preferably, the included angle between the fan and the air inlet straight channel axis is 90 degrees.

Preferably, a grille is further arranged at the air outlet.

Preferably, the fan is arranged close to the air outlet.

The utility model also provides a tap structure, including above-mentioned unimpeded air-out subassembly and tap body, the unimpeded air-out subassembly set up in the tap body.

Preferably, the faucet body comprises an upper body and a lower body, the bottom end of the lower body is provided with a mounting threaded pipe, and the mounting threaded pipe can mount the faucet body on a table top.

The utility model discloses a no hindrance air-out subassembly noise is lower, and no screaming, abnormal sound let the consumer have better experience of blowing, and the wind speed is higher simultaneously, can scrape down the hand residual water fast, shortens dry hand time, improves dry hand efficiency.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a cross-sectional view of the air outlet of the present invention.

Fig. 4 is a cross-sectional view of the air inlet end of the present invention.

Fig. 5 is a perspective view of the faucet structure of the present invention.

Fig. 6 is an exploded view of the faucet structure of the present invention.

Fig. 7 is a back perspective view of the faucet structure of the present invention.

FIG. 8 is a partially exploded view of a preferred embodiment of the faucet structure of the present invention.

Fig. 9 is a perspective view of the shutter assembly and the filter cotton of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, an unobstructed air outlet assembly 4 includes an air duct 41 and a fan 42, where the fan 42 is installed in the air duct 41, the air duct 41 includes an air inlet 41a, an air outlet 41b and an air inlet straight duct 41c, and preferably, the fan 42 is disposed near the air outlet 41b, and the placement mode can greatly reduce the wind loss caused by an excessively long air duct; the air duct 41 is integrally designed in a streamline manner, has a curved turning structure, can reduce unnecessary wind loss in the air inlet process and reduce noise, further provides better hand-drying experience for consumers, and can reduce wind noise and reduce sharp noise due to the design of no right-angle sharp edge; referring to fig. 3 and 4, the ratio of the sectional area of the air outlet 41b to the sectional area of the air inlet end g of the fan 42 is 1: 4, the design of such area proportion can make the wind speed and the air output of air outlet 41b department reach the best, and can form the air knife and scrape off the water droplet that remains on washing hand fast, shorten the hand drying time, improve hand drying efficiency, save more time for the consumer. The utility model discloses a no hindrance air-out subassembly noise is lower, and no screaming, abnormal sound let the consumer have better experience of blowing, and the wind speed is higher simultaneously, can scrape down the hand residual water fast, shortens dry hand time, improves dry hand efficiency.

Furthermore, a turning structure p is arranged between the air inlet straight channel 41c and the fan 42, the arc radius of the turning structure p is 20-30 mm, in addition, the included angle between the fan 42 and the axis of the air inlet straight channel 41c is 80-120 degrees, the included angle between the fan 42 and the axis of the air inlet straight channel 41c is 90 degrees, the best angle is achieved, the design of the turning structure can effectively reduce noise, squeal and abnormal sounds are reduced, the wind noise is not sharp any more, the influence of the wind noise on a user is reduced, and the user experience is improved. Preferably, the air outlet 41b is further provided with a grille b, so that the air speed of each point of the air outlet is equal, the touch variation caused by uneven air speed is avoided, and more comfortable hand drying experience is provided for consumers. The utility model discloses a no hindrance air-out subassembly noise is lower, can reduce the high frequency noise and to the excitement of people's ear, improves consumer's comfort level, the utility model discloses optimize the wind channel design to small-size high-speed fan, reduce the noise influence of wind channel to the complete machine, promote the quality of complete machine product, bring comfortable experience of blowing for the consumer.

In a preferred embodiment, a shock-absorbing silica gel sleeve 44 is further assembled between the fan 42 and the air duct 41, so as to reduce the vibration noise caused by the high rotation speed of the fan, and reduce the noise from the noise source, further, a circle of noise reduction cotton 45 is placed at the air inlet straight duct 41c, or the noise reduction cotton 45 is placed at the outer top of the air duct 41 close to the air outlet 41b, and the noise reduction cotton is set to effectively reduce the noise decibel value, so that the wind sound is more comfortable. In a preferred embodiment, referring to fig. 2, the air inlet 41a is provided with a filter cotton 43, and the filter cotton 43 can effectively filter dust in the air and also effectively reduce noise transmission at the air inlet.

In a specific application, the unobstructed air outlet assembly can be applied to a faucet structure. Referring to fig. 5 to 9, a faucet structure comprises a faucet body 1, a control box 2 and a sensing assembly a, wherein the faucet body 1 is mounted on a table top, the faucet body 1 comprises an upper body 11 and a lower body 12, a mounting threaded pipe 13 is arranged at the bottom end of the lower body 12, and the mounting threaded pipe 13 can mount the faucet body 1 on the table top; this response subassembly A includes out water response subassembly A1 and air-out response subassembly A2, and above-mentioned water response subassembly A1 and air-out response subassembly A2 install in the bottom of leading body 1 and it all is connected to control box 2, and the preferred, this water response subassembly A1 and air-out response subassembly A2 set up at the relative both ends of this tap body. Wherein, the lower body 12 is internally provided with a water outlet module 3 and an unobstructed air outlet assembly 4, the water outlet module 3 comprises a water inlet pipe 31, an electromagnetic valve 32 and a water outlet nozzle 33, the electromagnetic valve 32 is connected with the control box 2, a water inlet of the electromagnetic valve 32 is communicated with the water inlet pipe 31, and a water outlet thereof is communicated with the water outlet nozzle 33. Preferably, the lower body 12 is internally provided with a low-voltage control board 21, namely, the low-voltage control board 21 is placed in the faucet body 1, and the high-voltage control circuit board is placed in the control box 2 arranged under the table.

Preferably, the back of the lower body 12 (i.e. the back of the faucet body) is provided with a detachable shutter assembly 121, the shutter assembly 121 is connected with the lower body 12, a groove f is formed in the shutter assembly 121, the filter cotton 43 is mounted in the groove f, and after the shutter assembly is detached by a user, the filter cotton can be detached together with the filter cotton, so that a cleaner can quickly replace a new filter cotton after cleaning the shutter assembly, and the operation is simple and efficient; because above-mentioned shutter subassembly adopts the splashproof mode of shutter, does not influence positive outward appearance, and it can prevent effectively that the consumer from causing short circuit or product harm with the water splash in the wind channel when using, does not influence the outward appearance and has ensured the quality of product, has guaranteed consumer's safety in utilization, and more secondary pollution have also been avoided to the mode of air inlet on the mesa, like this, because the utility model discloses install the air inlet filter equipment that can tear open fast and trade on the mesa, and then can realize the bench clean of tearing open fast and trade for can the cleanup crew clean in batches, raise the efficiency and reduce the clean degree of difficulty.

Therefore, as the faucet body 1 is provided with the water outlet sensing assembly A1 and the air outlet sensing assembly A2, if the water outlet sensing assembly A1 senses the approach of a user, water can be sensed, if the user is far away, water outlet can be stopped, similarly, if the air outlet sensing assembly A2 senses the approach of the user, air outlet can be sensed, and if the user is far away, air outlet can be stopped; the circuit of control box 2 can only control one of them response subassembly and be in effective state, if go out water response subassembly and be in operating condition promptly, then air-out response subassembly then is in dormant state, and is the same, if air-out response subassembly is in operating condition, then goes out water response subassembly then is in dormant state, and then can prevent the emergence of consumer's maloperation. Therefore, the integrated faucet integrates the water outlet function and the air outlet function, a user can wash hands and dry hands in the hand basin, the hand basin can collect the residual water on the hands at the same time, the dry-wet separation of a public toilet is realized, and the toilet environment and the hand drying experience of the consumer are improved; moreover, the integrated faucet is small in size, air inlet and air outlet are realized on the table top, an air pipe is not required to be additionally arranged, the integrated faucet can be installed in a manner of being matched with an installation hole of a conventional faucet, punching installation is not required to be carried out again, the integrated faucet is simple to install, and is good in universality and interchangeability, and meanwhile, only a soap bottle and a control box are arranged below the table, so that the occupied space below the table is greatly reduced; finally, because the fan is arranged in the faucet body, the air can be fed on the table, and secondary pollution is prevented when hands are dried.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (10)

1. The utility model provides a non-hindrance air-out subassembly, its characterized in that, includes wind channel and fan, the fan install in the wind channel, the wind channel is including air intake, air outlet and the straight way of air inlet, the sectional area of air outlet with the cross-sectional proportion of fan air inlet department is 1: 4.

2. the unobstructed air outlet assembly according to claim 1, wherein said air duct is generally streamlined and has a curved turning structure.

3. The unobstructed air outlet assembly of claim 1, wherein a turning structure is provided between said air inlet straight duct and said fan, and the radius of the arc of said turning structure is 20-30 mm.

4. The unobstructed air outlet assembly of claim 1, wherein said air inlet is provided with filter cotton.

5. The unobstructed air outlet assembly of claim 1, wherein the included angle between said fan and said straight air inlet duct axis is between 80 ° and 120 °.

6. The unobstructed air outlet assembly according to claim 1, wherein said fan is angled 90 ° from said straight air inlet duct axis.

7. An unobstructed air outlet assembly according to claim 1, wherein a grille is also provided at said air outlet.

8. The unobstructed air outlet assembly according to claim 1, wherein said blower is disposed adjacent to said air outlet.

9. A faucet structure, characterized by comprising the unobstructed air outlet assembly and a faucet body as set forth in any one of claims 1 to 8, wherein the unobstructed air outlet assembly is arranged in the faucet body.

10. A tap construction as claimed in claim 9, wherein the tap body comprises an upper body and a lower body, the lower body being provided at its bottom end with a mounting screw-threaded tube enabling the tap body to be mounted on a counter-top.

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