CN113969902A - Air supply device and airflow fan - Google Patents
Air supply device and airflow fan Download PDFInfo
- Publication number
- CN113969902A CN113969902A CN202111250226.3A CN202111250226A CN113969902A CN 113969902 A CN113969902 A CN 113969902A CN 202111250226 A CN202111250226 A CN 202111250226A CN 113969902 A CN113969902 A CN 113969902A
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- China
- Prior art keywords
- air supply
- air
- humidifying
- assembly
- humidification
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/705—Adding liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
- F24F6/043—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements with self-sucking action, e.g. wicks
Abstract
The application relates to the technical field of air humidification, specifically provides an air supply arrangement and air current fan, and air supply arrangement includes air supply subassembly and humidification subassembly, humidification subassembly can dismantle connect in the air supply subassembly, the humidification subassembly with the air supply subassembly is inside to be linked together. This application air supply arrangement and air current fan both can possess the humidification simultaneously and blow the function, can select the humidification function alone or blow the function according to user's actual demand again, have the advantage of a tractor serves several purposes, and the purchase cost of user has both been saved to a tractor serves several purposes, has reduced the use energy consumption, has increased the use value of product, has satisfied the diversified user demand of user, has simple structure, convenient to use, the lower advantage of manufacturing cost.
Description
Technical Field
The application relates to the technical field of air humidification, especially, relate to an air supply arrangement and air current fan.
Background
The air flow fan utilizes the principle that a motor and a circular air drum synchronously rotate to form concentric circles, and wind pressure is generated to generate centrifugal wind power after the air drum rotates, and finally the wind power is transmitted out through an internal wind guide wall, so that the space is saved by 40% compared with the traditional fan, and the air supply distance is longer than that of the fan. When the airflow fan is used in a dry environment, a humidifier needs to be additionally arranged, so that the use is inconvenient, and the consumption of electric energy required by simultaneously starting the airflow fan and the humidifier is also high.
Disclosure of Invention
The application provides an air supply arrangement easily realizes the humidification and/or the function of blowing, has simple structure, convenient to use, the lower advantage of manufacturing cost.
In a first aspect, the present application provides an air supply arrangement, including air supply assembly and humidification subassembly, the humidification subassembly can dismantle connect in the air supply assembly, the humidification subassembly with the air supply assembly is inside to be linked together.
Further, the air supply assembly comprises a casing, the casing is provided with an air inlet end and an air outlet end, and the humidification assembly is detachably connected to the casing, the air inlet end and at least one of the air outlet ends.
Further, still include the support body, air supply assembly connect in the support body, humidification assembly can dismantle connect in the support body.
Further, humidification subassembly joint in the support body, perhaps, humidification subassembly sliding connection in the support body.
Further, the humidification subassembly is equipped with the wind gap, the wind gap is used for communicateing outside air and the air supply subassembly.
Further, the air supply assembly comprises a support, a motor and a wind wheel, the motor is fixed in the shell through the support, and the wind wheel is fixed on an output shaft of the motor.
Furthermore, the humidifying assembly comprises a water tank and a humidifying piece, the bottom end of the humidifying piece is inserted into the water tank, an air flow channel is arranged in the humidifying piece, and the air flow channel penetrates through the top end of the humidifying piece to form the air port.
Furthermore, the air inlet end of the air supply assembly and/or the frame body is provided with a limiting structure, and at least one end of the humidification assembly is detachably connected with the limiting structure, so that the humidification assembly is communicated with the inside of the air supply assembly.
Further, the support body includes bottom plate and two backup pads, two the backup pad is located relatively on the bottom plate, the air supply subassembly is installed in two between the backup pad and be close to the top position department of backup pad, the bottom of humidification subassembly is located on the bottom plate, the top of humidification subassembly with the air inlet end intercommunication of air supply subassembly.
In a second aspect, the present application provides an airflow fan comprising the air supply device.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
the air supply arrangement that this application embodiment provided can dismantle through the humidification subassembly connect in the air supply subassembly, the humidification subassembly with the air supply subassembly is inside to be linked together. Therefore, the air supply assembly operates, air humidified by the humidifying assembly can be discharged to a use environment, and the humidifying and air blowing device has humidifying and air blowing functions to adapt to a dry use environment. When the humidifying function is not needed, the humidifying component can be taken down, and only the blowing function of the air supply component is used. When only the humidifying function is needed, the rotating speed of the air supply assembly is only needed to be reduced. Therefore, this application air supply arrangement both can possess the humidification simultaneously and blow the function, can select the humidification function alone or blow the function according to user's actual demand again, has the advantage of a tractor serves several purposes, and a tractor serves several purposes has both saved user's purchase cost, has reduced the use energy consumption, has increased the use value of product, has satisfied user diversified user demand, has simple structure, convenient to use, the lower advantage of manufacturing cost.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a first perspective assembly view of an air supply device according to an embodiment of the present disclosure;
fig. 2 is an assembly view of an air supply device according to an embodiment of the present disclosure from a second perspective;
fig. 3 is an exploded view of an air supply device provided in an embodiment of the present application;
fig. 4 is a cross-sectional view of an air supply device provided in an embodiment of the present application;
fig. 5 is a structural view of a storage portion of an air blowing device according to an embodiment of the present application;
fig. 6 is a structural diagram of a bracket of an air supply device according to an embodiment of the present application;
fig. 7 is a structural diagram of a wind wheel of an air supply device provided in an embodiment of the present application;
fig. 8 is an exploded view of a humidifying assembly of an air supply device according to an embodiment of the present application.
The reference numbers illustrate: the air duct comprises a frame body 1, a bottom plate 11, a support plate 12, an air supply assembly 2, a machine shell 21, a support 22, a motor 23, a wind wheel 24, a rotating shaft 20, a first limiting part 211, a second limiting part 13, a main shell 212, a containing part 213, an air inlet grid 214, an air outlet grid 215, a control circuit board 25, a flow guide curved surface 2131, a threading pipe 2132, a cover plate 2151, a grid 2152, a central shell 221, a fixing ring 222, a flow guide sheet 223, a fixing disc 241, fan blades 242, an air inlet ring 243, a conical part 2411, a fixing sleeve 2412, reinforcing ribs 2413, an air guide cover 26, an air guide space 260, a humidifying assembly 3, a water tank 31, a humidifying piece 32, an air flow channel 320 and a protrusion 321.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1, an embodiment of the present application provides an air supply device, including: air supply assembly 2 and humidification subassembly 3, humidification subassembly 3 can dismantle connect in air supply assembly 2, humidification subassembly 3 with air supply assembly 2 is inside to be linked together.
The air supply arrangement that this application embodiment provided can dismantle through humidification subassembly 3 connect in air supply subassembly 2, humidification subassembly 3 with air supply subassembly 2 is inside to be linked together. Thus, through the operation of the air supply assembly 2, the air humidified by the humidifying assembly 3 can be discharged to the use environment, and the humidifying and air blowing device has the humidifying and air blowing functions so as to adapt to the dry use environment. When the humidifying function is not needed, the humidifying component 3 can be taken down, and only the blowing function of the air supply component 2 is used. When only the humidifying function is needed, the rotating speed of the air supply assembly 2 is only needed to be reduced. Therefore, this application air supply arrangement both can possess the humidification simultaneously and blow the function, can select the humidification function alone or blow the function according to user's actual demand again, has the advantage of a tractor serves several purposes, and a tractor serves several purposes has both saved user's purchase cost, has reduced the use energy consumption, has increased the use value of product, has satisfied user diversified user demand, has simple structure, convenient to use, the lower advantage of manufacturing cost.
This air supply subassembly 2 includes casing 21 to and connect in the air inlet end and the air-out end of casing 21, humidification subassembly 3 can dismantle and connect in casing 21 and air inlet end and air-out end in at least one, all can play the humidification effect.
The embodiment takes the case that the humidifying component 3 is detachable at the air inlet end as an example for explanation.
As shown in fig. 1 and 2, an embodiment of the present application provides an air supply device, which includes a frame body 1, an air supply assembly 2, and a humidification assembly 3. Air supply assembly 2 installs on support body 1, and humidification assembly 3 detachably sets up between air supply assembly 2 and support body 1, and the bottom of humidification assembly 3 can be dismantled and connect on support body 1, and the top of humidification assembly 3 and air supply assembly 2's air inlet end intercommunication to the air after humidifying with humidification assembly 3 passes through the air-out end discharge of air supply assembly 2.
The air supply arrangement that this application embodiment provided sets up humidification subassembly 3 through detachably between air supply subassembly 2 and support body 1, when air supply subassembly 2 operation, inhales the air after humidification subassembly 3 and discharges it from air supply subassembly 2's air-out end, possesses humidification and blowing function simultaneously to the dry service environment of adaptation. When the humidifying function is not needed, the humidifying component 3 can be taken down, and only the blowing function of the air supply component 2 is used. When only the humidifying function is needed, the rotating speed of the air supply assembly 2 is only needed to be reduced. Therefore, this application air supply arrangement both can possess the humidification simultaneously and blow the function, can select the humidification function alone or blow the function according to user's actual demand again, has the advantage of a tractor serves several purposes, and a tractor serves several purposes has both saved user's purchase cost, has reduced the use energy consumption, has increased the use value of product, has satisfied user diversified user demand, has simple structure, convenient to use, the lower advantage of manufacturing cost.
In an embodiment of the present application, the frame body 1 includes a bottom plate 11 and two supporting plates 12, the two supporting plates 12 are disposed on the bottom plate 11 in a mutually opposite manner, the air supply assembly 2 is installed between the two supporting plates 12 and is close to the top end position of the supporting plates 12, and the bottom end of the humidification assembly 3 is installed on the bottom plate 11. In this application by the embodiment, two backup pad 12 parallel arrangement relatively, and two backup pad 12 an organic whole vertical connections are on bottom plate 11, make overall structure compact like this, and it is more convenient to make. It is understood that in other embodiments, the two support plates 12 are not limited to being arranged in parallel, for example, the distance between the two support plates 12 is gradually increased from the bottom end to the top end thereof, and the distance between the two support plates 12 is gradually decreased from the bottom end to the top end thereof. In addition, there are other variants of the arrangement between the two support plates 12 and the base plate 11, which are not illustrated here.
As shown in fig. 3 and 4, in an embodiment of the present application, the air supply assembly 2 includes a casing 21, a bracket 22, a motor 23, and a wind wheel 24. The bottom of casing 21 is the air inlet end, and the top of casing 21 is the air-out end. The housing 21 is rotatably disposed on the frame 1 to adjust the housing 21 to a predetermined angle after removing the humidifying assembly 3, for example, the housing 21 can be rotated to blow air toward the outlet end of the housing 21. Specifically, as a preferred embodiment, the outer wall of the casing 21 has two rotating shafts 20 arranged axially opposite to each other, two supporting plates 12 are respectively provided with shaft holes matched with the rotating shafts 20, a self-locking device is installed in the shaft holes, the rotating shafts 20 are installed on the supporting plates 12 through the self-locking device in a manner of adjusting the rotating angle, and the casing 21 can be stopped at a predetermined angle by pushing the casing 21 to rotate at the predetermined angle by a hand. The specific structure of the self-locking device is the prior art, and is not described herein again. It is understood that the housing 21 may be fixedly disposed on the frame body 1. The support 22 is fixedly arranged in the machine shell 21, the motor 23 is fixed on the support 22, the wind wheel 24 is fixedly arranged on an output shaft of the motor 23, and the wind wheel 24 is arranged close to an air inlet end of the machine shell 21. The motor 23 drives the wind wheel 24 to rotate, and air is sucked from the air inlet end of the machine shell 21 and is discharged from the air outlet end of the machine shell 21.
As shown in fig. 1 and 3, in an embodiment of the present application, in order to facilitate the detachment and installation of the humidification assembly 3, the humidification assembly 3 is aligned to the air inlet end at the bottom end of the housing 21, the air inlet end of the air supply assembly 2 and/or the frame body 1 is provided with a limiting structure, at least one end of the humidification assembly 3 is detachably connected through the limiting structure, so that the humidification assembly 3 is communicated with the inside of the air supply assembly 2.
In an embodiment of the present application, the limiting structure includes a first limiting portion 211 disposed at an air inlet end of the air supply assembly 2, and a second limiting portion 13 disposed on the frame body 1. The first limiting part 211 is enclosed into a first limiting groove which is matched with the top end of the humidifying component 3 and is provided with a first inlet; the second limiting portion 13 is surrounded to form a second limiting groove which is matched with the bottom end of the humidifying component 3 and is provided with a second inlet, the first inlet is arranged at the same side with the second inlet, the humidifying component 3 is arranged between the air supply component 2 and the frame body 1 through the first inlet and the second inlet, and the bottom end and the top end of the humidifying component 3 are respectively arranged in the second limiting groove and the first limiting groove, so that the top end of the humidifying component 3 is communicated with the inside of the air supply component 2. In this embodiment, the first limiting portion 211 and the second limiting portion 13 are both circular arc-shaped flanges, and correspondingly, the humidifying element 3 is cylindrical. But not limited thereto, the first position-limiting portion 211 and the second position-limiting portion 13 may be square-shaped position-limiting frames with insertion openings, i.e. shaped like "U". The corresponding humidifying module 3 may have a cylindrical or rectangular parallelepiped shape. In addition, the first position-limiting portion 211 and the second position-limiting portion 13 may also be "L" shaped position-limiting frames. It is understood that the first position-limiting portion 211 and the second position-limiting portion 13 may also be position-limiting frames with other shapes, which are not listed here.
It is understood that only one of the first position-limiting portion 211 and the second position-limiting portion 13 may be provided, i.e., the other two embodiments of the position-limiting structure described below.
In another embodiment, the limiting structure may be a first limiting portion 211 disposed at an air inlet end of the air supply assembly 2, the first limiting portion 211 encloses a first limiting groove adapted to the top end of the humidification assembly 3 and having a first insertion opening, the humidification assembly 3 is inserted between the air supply assembly 2 and the frame body 1 through the first insertion opening, and the top end of the humidification assembly 3 is communicated with the inside of the air supply assembly 2 through the first limiting groove. In this embodiment, the first limiting portion 211 is an arc-shaped flange, and correspondingly, the humidifying element 3 is cylindrical.
In another embodiment, the limiting structure may be a second limiting portion 13 disposed on the frame body 1, the second limiting portion 13 encloses a second limiting groove adapted to the bottom end of the humidifying assembly 3 and having a second entrance, the humidifying assembly 3 is inserted between the air supply assembly 2 and the frame body 1 through the second entrance, and the bottom end of the humidifying assembly 3 is communicated with the inside of the air supply assembly 2 through the second limiting groove. In this embodiment, the second limiting portion 13 is an arc-shaped flange, and correspondingly, the humidifying element 3 is cylindrical.
Adopt such design of the spacing portion of first spacing portion 211 and/or the spacing portion 13 of second, simple structure, the manufacturing of being convenient for, the cost is lower, it is very convenient to install and dismantle humidification subassembly 3 to can ensure the accurate butt joint of the top of humidification subassembly 3 and the air inlet end of casing 21, make the air after the humidification of humidification subassembly 3 can fully inhale in the casing 21 and discharge to the interior space, improved air humidifying efficiency, avoided the air leakage after the humidification of humidification subassembly 3.
In another embodiment, the humidifying assembly 3 may be clamped to the frame body 1, preferably to the bottom plate 11.
In another embodiment, the humidifying assembly 3 is slidably connected to the frame body 1, for example, a sliding groove is formed in the frame body 1, the sliding groove is preferably clamped on the bottom plate 11, one end of the sliding groove is an opening end, the other end of the sliding groove is a limiting end, a sliding rail is arranged at the bottom end of the humidifying assembly 3, and the humidifying assembly 3 is detachably connected to the frame body 1 through the sliding rail and the sliding groove in a sliding fit manner. It can be understood that the spout can be seted up in 3 bottoms of humidification subassembly, and is corresponding, the slide rail is located on the support body 1.
As shown in fig. 3 to 5, in an embodiment of the present application, the housing 21 includes a main housing 212, a receiving portion 213, an air inlet grill 214 and an air outlet grill 215. The two ends of the main housing 212 are respectively an air inlet end and an air outlet end, and the bracket 22 is fixed on the inner wall of the main housing 212. The main housing 212 is preferably a cylinder structure, and two open ends of the cylinder structure are an air inlet end and an air outlet end, respectively. The air inlet grill 214 and the air outlet grill 215 are respectively installed at the air inlet end and the air outlet end of the main housing 212 to prevent the impurities with larger volume from entering the main housing 212 and prevent hands from accidentally touching the wind wheel 24. The receiving portion 213 is fixed in the main housing 212 and located between the support 22 and the air outlet grill 215, one side of the receiving portion 213 is tightly attached to the inner wall of the main housing 212, and a space for air to pass through is formed between the other side of the receiving portion 213 and the inner wall of the main housing 212. The receiving portion 213 is formed with a receiving cavity for receiving the control circuit board 25 electrically connected to the motor 23. The bottom of the receiving portion 213 is formed with a guide curved surface 2131 to reduce resistance of the wind wheel 24 to discharge airflow. The flow guiding curved surface 2131 is connected with a threading pipe 2132 extending downwards, the threading pipe 2132 extends to the wire outgoing position of the support 22, and an electric wire of the motor 23 penetrates through the support 22 and enters the accommodating cavity through the threading pipe 2132. The design is convenient for standardize the electric wire overall arrangement like this, plays the effect of protection electric wire, avoids the electric wire directly to expose in main casing body 212 because wind-force effect constantly rocks and damages, and can reduce the air-out resistance.
As shown in fig. 3, in one embodiment of the present application, the outlet grill 215 includes a cover plate 2151 and a grill 2152 coupled to the cover plate 2151 to form a circular cap-like structure. The grid 2152 may be of a fixed air outlet angle type or an adjustable air outlet angle type, and in this embodiment, the grid 2152 is of an inclined air outlet angle structure, so that air is blown out obliquely and upwards. The cover plate 2151 covers the opening end of the receiving portion 213 for installing a control panel electrically connected to the control circuit board 25, and the control panel may be operated in a button type, a knob type, a touch type, or the like.
As shown in fig. 6, in one embodiment of the present application, the bracket 22 includes a central shell 221, a fixing ring 222, and a plurality of guide vanes 223. The central shell 221 and the fixing ring 222 are coaxially arranged, the guide vanes 223 are connected between the central shell 221 and the fixing ring 222 in an annular array, and each guide vane 223 is obliquely arranged, so that the air discharged along the axial direction of the machine shell 21 is discharged along the circumferential direction of the machine shell 21 under the guide action of the guide vanes 223 obliquely arranged, the air outlet angle is enlarged, and the air humidifying efficiency is improved. The motor 23 is fixedly mounted in the center housing 221, and the fixing ring 222 is fixedly mounted on the inner wall of the main housing 212. The support 22 adopting the structural design has the advantages of simple and compact structure, convenient installation, effective reduction of wind resistance and expansion of the air outlet angle.
As shown in fig. 4 and 7, in an embodiment of the present application, the wind wheel 24 includes a fixed disk 241, a plurality of blades 242, and an air inlet ring 243. The fixed disk 241 and the air inlet ring 243 are coaxial and axially spaced, and the plurality of fan blades 242 are connected between the fixed disk 241 and the air inlet ring 243 in an annular array. When the wind wheel 24 rotates under the driving action of the motor 23, air is sucked from the air inlet ring 243 and discharged through gaps among the plurality of fan blades 242. The output shaft of the motor 23 is fixed to the center of the fixed disc 241 to drive the wind wheel 24 to rotate. Preferably, the fixing plate 241 includes a tapered portion 2411 formed by recessing towards one end of the air inlet ring 243, the axis of the tapered portion 2411 is integrally connected with a fixing sleeve 2412 connected with the output shaft of the power supply 23, and a plurality of reinforcing ribs 2413 are connected between the fixing sleeve 2412 and the tapered portion 2411 in an annular array. Therefore, the structural strength of the wind wheel 24 can be improved, the installation space can be saved, and the stability of the motor 23 driving the wind wheel 24 to rotate is ensured. Preferably, the outer diameter of the fixing plate 241 is smaller than the outer diameter of the air inlet ring 243, and the fixing plate 241, the plurality of fan blades 242 and the air inlet ring 243 are integrally connected into a circular truncated cone-shaped wheel body. The air guide cover 26 matched with the circular truncated cone-shaped wheel body is installed in the main shell 212, the air guide cover 26 is located between the support 22 and the air inlet grid 214, the air guide cover 26 is a circular truncated cone-shaped cover with openings at two ends, the circular truncated cone-shaped wheel body is contained in the circular truncated cone-shaped cover, one end of the air inlet ring 243 of the circular truncated cone-shaped wheel body is close to one end, with the smaller inner diameter, of the circular truncated cone-shaped cover, one end of the fixed disc 241 of the circular truncated cone-shaped wheel body is close to one end, with the larger inner diameter, of the circular truncated cone-shaped cover, and an air guide space 260 is formed between the circular truncated cone-shaped wheel body and the circular truncated cone-shaped cover. Therefore, the wind generated by the rotation of the wind wheel 24 can be diffused to the support 22 along the wind guiding space 260 and further diffused to the wind outlet grid 215 to be discharged under the guiding action of the plurality of flow deflectors 223 of the support 22, so that the wind resistance is effectively reduced, and the range of wind outlet is favorably expanded.
As shown in fig. 8, in one embodiment of the present application, the humidifying assembly is provided with an air port for communicating with the outside air and the air supply assembly 2.
The humidifying component 3 includes a water tank 31 and a humidifying component 32, the water tank 31 is a container with an opening for storing water, the bottom end of the humidifying component 32 penetrates through the opening of the water tank 31 and is inserted into the water tank 31, an air flow channel 320 is arranged in the humidifying component 32, the air flow channel 320 penetrates through the top end of the humidifying component 32 to form the air port, the air flow channel 320 is communicated with the air inlet end of the air supply component 2, the humidifying component 32 has water absorbability and air permeability for absorbing the water in the water tank 31 and enabling the air outside the humidifying component 32 to penetrate through the humidifying component 32 and enter the air flow channel 320 under the suction effect of the air supply component 2, so that the air entering the air flow channel 320 is humidified, and the humidified air is discharged from the air outlet end of the air supply component 2.
The humidifying component 3 adopts the water tank 31 and the humidifying part 32 to be matched, so that the structure is simple, the assembly and disassembly are convenient, the manufacture is easy, and the cost is lower. The air flow channel 320 formed inside the humidifying element 32 facilitates the humidified air to be smoothly sucked into the air supply assembly 2 and discharged from the air outlet end of the air supply assembly 2. The humidifying component 3 is easy to detach, water can be conveniently added into the water supply tank 31 by a user, and the humidifying component 3 can be detached when the environment does not need to be humidified, so that the resistance of air passing through the humidifying component 3 can be reduced, and the power consumption and the noise of the whole machine are reduced. The relative humidity of the air is increased by contacting and exchanging the air with water when the air passes through the humidifying element 32 by the air supply assembly 2. Thus, the humidity control device can automatically adjust according to the relative humidity of the air, namely, when the relative humidity of the air is low, the humidification quantity is large, and when the relative humidity of the air is high, the humidification quantity is low.
In one embodiment of the present application, the water tank 31 is preferably cylindrical, and the cylindrical water tank 31 is conveniently placed in the second limit groove formed by the second limit portion 13 on the bottom plate 11. Humidification piece 32 is the cylinder imbibition structure with water tank 31 open end looks adaptation, and the bottom of cylinder imbibition structure is inserted in water tank 31, and the first spacing inslot that first spacing portion 211 formed is arranged in to the top of cylinder imbibition structure, and hugs closely on air inlet grid 214, can guarantee like this that the air after the humidification can fully get into air supply assembly 2 in the airflow channel 320 in, avoids the air current to reveal. It is to be understood that the shape of the water tank 31 is not limited to a cylindrical shape, and may be a truncated cone shape, a bent tube shape, a spiral tube shape, or a prism shape such as a rectangular parallelepiped, a triangular prism, or a quadrangular prism.
In order to improve the efficiency of air humidification, the inner surface and/or the outer surface of the cylindrical liquid-absorbing structure is/are formed with saw-toothed protrusions 321 to increase the humidification area, thereby enlarging the contact area of air with the humidifying member 32 and improving the efficiency of air humidification. In this embodiment, the projections 321 extend axially along the cylindrical wicking structure, which facilitates manufacture. It will be appreciated that the protrusions 321 may also be circumferentially arranged around the cylindrical wicking structure.
In one embodiment of the present application, there is one air flow channel 320 on the humidifying element 32, and the air flow channel passes through both ends of the humidifying element 32.
In another embodiment of the present application, a plurality of air flow channels 320 are provided on the humidifying element 32, and extend through both ends of the humidifying element 32.
In one embodiment of the present application, in order to reduce wind resistance, the humidifying element 32 is provided with a plurality of ventilation holes communicated with the airflow channel 320.
It is to be understood that the humidifying material 32 is not limited to the cylindrical liquid-absorbing structure, and other polygonal prism liquid-absorbing structures such as a rectangular parallelepiped liquid-absorbing structure, a triangular prism liquid-absorbing structure, and a quadrangular prism liquid-absorbing structure may be employed.
In one embodiment of the present application, the humidifying element 32 may be made of absorbent cotton. The humidifying element 32 may also be made of sponge, or other breathable material that absorbs liquid.
The invention also provides an airflow fan which comprises the air supply device, so that the airflow fan has the functions of humidifying and/or blowing, has the advantage of one machine with multiple functions, not only saves the purchase cost of users, reduces the use energy consumption, increases the use value of products, and meets the diversified use requirements of users,
the embodiments in the present description are all described in a progressive manner, and some of the embodiments are mainly described as different from other embodiments, and the same and similar parts among the embodiments can be referred to each other.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying importance; the words "bottom" and "top", "inner" and "outer" refer to directions toward and away from, respectively, a particular component geometry.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An air supply device, comprising:
an air supply assembly (2); and the number of the first and second groups,
the humidifying component (3) is detachably connected to the air supply component (2), and the humidifying component (3) is communicated with the inside of the air supply component (2).
2. The air supply device according to claim 1, wherein the air supply assembly (2) comprises a casing (21), and the casing (21) is provided with an air inlet end and an air outlet end;
wherein, humidification subassembly (3) can dismantle connect in casing (21), the air inlet end and at least one in the air-out end.
3. The air supply device according to claim 1, further comprising a frame body (1), wherein the air supply assembly (2) is connected to the frame body (1), and the humidifying assembly (3) is detachably connected to the frame body (1).
4. The air supply device according to claim 3, wherein the humidifying assembly (3) is clamped to the frame body (1), or the humidifying assembly (3) is slidably connected to the frame body (1).
5. An air supply device according to claim 1, characterized in that the humidifying component (3) is provided with an air opening for communicating with the outside air and the air supply component (2).
6. The air supply device according to claim 2, wherein the air supply assembly (2) comprises a bracket (22), a motor (23) and a wind wheel (24), the motor (23) is fixed in the casing (21) through the bracket (22), and the wind wheel (24) is fixed on an output shaft of the motor (23).
7. The air supply device according to claim 5, wherein the humidifying assembly (3) comprises a water tank (31) and a humidifying part (32), the bottom end of the humidifying part (32) is inserted into the water tank (31), an air flow channel (320) is arranged in the humidifying part (32), and the air flow channel (320) penetrates through the top end of the humidifying part (32) to form the air opening.
8. The air supply device according to claim 3, characterized in that a limiting structure is arranged on the air inlet end of the air supply assembly (2) and/or the frame body (1), and at least one end of the humidifying assembly (3) is detachably connected through the limiting structure, so that the humidifying assembly (3) is communicated with the inside of the air supply assembly (2).
9. The air supply device according to claim 3, wherein the frame body (1) comprises a bottom plate (11) and two support plates (12), the two support plates (12) are oppositely arranged on the bottom plate (11), the air supply assembly (2) is arranged between the two support plates (12) and close to the top end of each support plate (12), the bottom end of the humidification assembly (3) is arranged on the bottom plate (11), and the top end of the humidification assembly (3) is communicated with the air inlet end of the air supply assembly (2).
10. An air flow fan characterized by comprising the air blowing device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111250226.3A CN113969902A (en) | 2021-10-26 | 2021-10-26 | Air supply device and airflow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111250226.3A CN113969902A (en) | 2021-10-26 | 2021-10-26 | Air supply device and airflow fan |
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| Publication Number | Publication Date |
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| CN113969902A true CN113969902A (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111250226.3A Pending CN113969902A (en) | 2021-10-26 | 2021-10-26 | Air supply device and airflow fan |
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| Country | Link |
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| CN (1) | CN113969902A (en) |
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