Humidifying device and air supply equipment

Abstract

The invention relates to a humidification device and air supply equipment, and relates to the technical field of humidification. The humidifying device comprises a machine head assembly, a flow dividing assembly and a mist collecting assembly, the machine head assembly is provided with an annular mist discharging cavity, and a mist outlet is formed in one side of the mist discharging cavity; the flow dividing assembly comprises a flow divider and a plurality of mist guiding branch pipes, the input ends of the mist guiding branch pipes are connected with the flow divider, and the output ends of the mist guiding branch pipes are distributed in the circumferential direction of the center axis of the mist discharging cavity; the mist collecting assembly is configured to convey water mist to the flow divider. The conveying range of the water mist can be widened, and the output uniformity of the water mist is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the humidification technical field, in particular to a humidifying device and air supply equipment. BACKGROUND

[0002] The humidifying fan is a new type of refrigeration equipment that realizes cooling and humidification by using centrifugal or high-pressure atomization technology, and is mainly suitable for outdoor or open indoor environment. In related technologies, some humidifying fans have the problems of small humidification range and poor uniformity. SUMMARY

[0003] Therefore, it is necessary to provide a humidifying device and air supply equipment to solve the problems of small humidification range and poor uniformity of the humidifying fan.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0005] In a first aspect, the present application provides a humidifying device, comprising:

[0006] A head assembly is provided with an annular mist discharging cavity, and a mist discharging port is arranged on one side of the mist discharging cavity;

[0007] A flow splitting assembly comprises a flow splitter and a plurality of mist guide branch pipes, the input ends of the mist guide branch pipes are connected with the flow splitter respectively, and the output ends of the mist guide branch pipes are distributed along the central axis of the mist discharging cavity in a circumferential direction;

[0008] A mist collecting assembly is configured to deliver water mist to the flow splitter.

[0009] Through the above design, the flow splitting assembly splits the single water mist into multiple water mists after receiving the water mist from the mist collecting assembly, and delivers the water mist from different directions of the head assembly to the environment. The delivery range of the water mist is effectively improved, and the humidity uniformity in the air flow of different directions is ensured.

[0010] In one of the embodiments of the first aspect, the head assembly comprises a shell and an air duct, the air duct and the shell define the mist discharging cavity, the air duct is provided with a plurality of mist guide ribs at positions corresponding to the output ends of the mist guide branch pipes, and each mist guide rib is arranged at the output end of a corresponding mist guide branch pipe.

[0011] Through the above design, the water mist of the mist guide branch pipe can flow along the wall surface of the mist discharging cavity, and the water mist is guided to other parts of the mist discharging cavity where no mist guide branch pipe is arranged, so as to ensure that the water mist is output in different directions of the mist discharging cavity, and further ensure the output uniformity of the water mist.

[0012] In one of the embodiments of the first aspect, the height of the mist guide rib is less than the distance between the air duct and the shell.

[0013] Through the above design, at least part of the water mist can be directly discharged from the outlet of the mist guide pipe corresponding to the mist outlet, avoiding the situation that no water mist flows out from the outlet of the mist guide pipe corresponding to the mist outlet, so that water mist is discharged in different directions.

[0014] In one of the embodiments of the first aspect, the head assembly further comprises a frame and a face net, the frame is fixed to one side of the shell close to the mist discharging cavity, and the face net is spaced from the frame to form the mist outlet.

[0015] Through the above design, on the basis of the original wind power output, the mist outlet for water mist is formed while the wind power output is retained, without the need for additional workpieces, and the overall structure is simplified.

[0016] In one of the embodiments of the first aspect, the flow splitting assembly comprises a first mist guide branch pipe and a plurality of second mist guide branch pipes, the output end of the first mist guide branch pipe is arranged at the upper end of the air duct along a first direction, and the output end of each second mist guide branch pipe is arranged at the two sides of the air duct along a second direction.

[0017] The mist guide rib comprises a first mist guide rib and a plurality of second mist guide ribs, the first mist guide rib is arranged at the output end of the first mist guide branch pipe and guides the water mist to the two sides along the second direction, and each second mist guide rib is arranged at the output end of a corresponding second mist guide branch pipe and guides the water mist downward along the first direction.

[0018] The first direction is perpendicular to the second direction.

[0019] Through the above design, the water mist can flow in the mist discharging cavity under the guidance of the first mist guide rib and the second mist guide rib, so that the water mist is output in the circumferential direction of the air duct.

[0020] In one of the embodiments of the first aspect, the first mist guide rib comprises two arc-shaped blocks, and the two arc-shaped blocks are symmetrically distributed along the central axis of the first mist guide branch pipe.

[0021] Through the above design, when the water mist is output from the first mist guide branch pipe, part of the water mist is blocked by the arc-shaped blocks and moves to the lower part of the mist discharging cavity along the wall surface of the arc-shaped blocks.

[0022] In one of the embodiments of the first aspect, the second mist guide rib is in an arc-shaped structure and is curved downward along the second direction.

[0023] Through the above design, when the water mist is output from the second mist guide branch pipe, part of the water mist flows to the lower part of the mist discharging cavity under the guidance of the arc-shaped surface of the second mist guide rib, further improving the uniformity of the water mist output.

[0024] In one of the embodiments of the first aspect, the shell is provided with a plurality of third fog guide ribs on the side close to the air duct, and the third fog guide ribs are configured to guide the water mist in a third direction.

[0025] The third direction is parallel to the central axis of the shell.

[0026] Through the above design, part of the water mist is blocked by the third fog guide ribs, and then is discharged from the front mist outlet under the guidance of the third fog guide ribs.

[0027] In one of the embodiments of the first aspect, the flow divider is arranged on the central axis of the mist discharging cavity.

[0028] Through the above design, the distance from each fog guide branch pipe to the mist discharging cavity is the same, and the length of each fog guide branch pipe is consistent, so that the mist discharging is more uniform.

[0029] In one of the embodiments of the first aspect, the mist collecting assembly comprises a generator and a fog guide main pipe, one end of the fog guide main pipe is connected with the generator, and the other end is connected with the flow divider.

[0030] Through the above design, the generator generates a large amount of water mist through high-frequency vibration, and the fog guide main pipe transports the water mist generated by the generator to the flow divider.

[0031] In one of the embodiments of the first aspect, the mist collecting assembly further comprises a fan, and the fan is configured to transport the water mist generated by the generator to the fog guide main pipe.

[0032] Through the above design, the water mist is continuously pushed into the fog guide main pipe, so that the water mist flows out of the mist outlet of the head assembly through the fog guide main pipe.

[0033] In one of the embodiments of the first aspect, the humidifying device further comprises a base, the mist collecting assembly further comprises a water tank, the water tank is installed on the base, and the generator is installed in the water tank.

[0034] Through the above design, the water tank is installed on the base, so that the occupied space of the water tank is effectively reduced.

[0035] In one of the embodiments of the first aspect, the humidifying device further comprises a support rod and a support, the support rod and the support are both provided with a hollow cavity, one end of the support rod is connected with the support, the support is connected with the head assembly, and the fog guide main pipe is sequentially arranged in the support rod and the support.

[0036] Through the above design, the fog guide main pipe does not need to be additionally designed with a passage, so that the overall structure is more compact, and the pipeline is not exposed to the outside, so that the overall appearance is improved.

[0037] In one of the embodiments of the first aspect, the head assembly comprises a shell, and a through hole is arranged at the connection between the shell and the support, and the mist guide main pipe is connected with the flow divider after passing through the through hole.

[0038] Through the above design, during the rotation of the shell, the mist guide main pipe does not rotate with the shell, thereby reducing the wear of the mist guide main pipe and prolonging the service life of the pipe body.

[0039] In one of the embodiments of the first aspect, the humidifying device further comprises a light-emitting assembly, the light-emitting assembly comprises a lamp panel and a lampshade, the lamp panel is arranged in the mist discharging cavity, and the lampshade is arranged on the side of the lamp panel facing the mist outlet.

[0040] In one of the embodiments of the first aspect, the humidifying device further comprises a heating assembly, the heating assembly is arranged on the side of the mist discharging cavity away from the mist outlet, and the lamp panel can adjust the color of the light according to the operating state of the heating assembly.

[0041] In the second aspect, the embodiments of the present application further provide a wind supply device, which comprises the humidifying device in any of the above embodiments.

[0042] Through the above design, the wind supply device can increase the air humidity through the humidifying device while supplying air, thereby meeting the diversified needs of users.

[0043] In the third aspect, the embodiments of the present application further provide a light control method, which is applied to the humidifying device or the wind supply device in any of the above embodiments, and the light control method comprises the following steps.

[0044] Turning on the light-emitting assembly, and determining whether the fan is turned on;

[0045] If the fan is not turned on, the light-emitting assembly turns on neutral color light to perform the humidifying operation alone;

[0046] If the fan is turned on, it is determined whether the heating assembly is turned on;

[0047] If the heating assembly is turned on, the light-emitting assembly turns on warm color light;

[0048] If the heating assembly is not turned on, the light-emitting assembly turns on cold color light.

[0049] In one of the embodiments of the third aspect, the brightness level of the light-emitting assembly corresponds to the temperature level of the heating assembly;

[0050] And / or, the brightness level of the light-emitting assembly corresponds to the air supply level of the fan.

[0051] Compared with the related art, the application has the beneficial effects that the application provides a humidifying device and a wind supply equipment, the humidifying device comprises a head assembly, a flow distribution assembly and a mist collecting assembly. The mist collecting assembly delivers water mist to the flow distribution assembly, and the flow distribution assembly delivers the water mist to different parts of the mist discharging cavity through the flow distributor and the plurality of mist guide branches. In this way, the annular mist discharging cavity can discharge from the mist outlets in multiple directions, improving the delivery range of the water mist and the output uniformity of the water mist. BRIEF DESCRIPTION OF DRAWINGS

[0052] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0053] Figure 1 Structure diagram of the humidifying device in some embodiments of the present application;

[0054] Figure 2 Structure diagram of the head assembly in some embodiments of the present application;

[0055] Figure 3 Structure diagram of the face mask in some embodiments of the present application;

[0056] Figure 4 Structure diagram of the first mist guide rib in some embodiments of the present application;

[0057] Figure 5 Structure diagram of the mist discharging cavity in some embodiments of the present application; Figure 2 Structure diagram of the A part in some embodiments of the present application;

[0058] Figure 6 Structure diagram of the shell in some embodiments of the present application;

[0059] Figure 7 Structure diagram of the support assembly in some embodiments of the present application;

[0060] Figure 8 Control logic diagram of the light control method in some embodiments of the present application.

[0061] Explanation of reference signs:

[0062] 100, humidifying device; 110, head assembly; 111, housing; 1111, upper shell; 1112, lower shell; 1113, third mist guide; 1114, through hole; 112, air duct; 1121, first mist guide; 11211, arc-shaped block; 1122, second mist guide; 113, mist discharging cavity; 114, frame; 115, face net; 116, connecting rib; 117, mist discharging opening; 120, flow dividing assembly; 121, flow divider; 122, first mist guide branch pipe; 123, second mist guide branch pipe; 130, mist collecting assembly; 131, generator; 132, main mist guide pipe; 133, water tank; 140, supporting assembly; 141, supporting rod; 142, bracket; 143, base; 150, heating assembly;

[0063] z, first direction; x, second direction; y, third direction. DETAILED DESCRIPTION

[0064] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced in a variety of ways beyond the specific embodiments described herein without departing from the spirit of the present application, and it is intended that the present application cover all modifications and variations of this application within the scope of the appended claims.

[0065] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0066] In addition, if there is a term "and / or", "and / or" is merely a description of the relationship between the associated objects, indicating that there can be three relationships, for example, A and / or B, which can represent the existence of A alone, the existence of A and B at the same time, and the existence of B alone. In addition, the character " / " in this paper generally represents that the associated objects before and after are an "or" relationship. If there are these terms "first", "second", these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In the description of the present application, if there is a term "multiple", the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified.

[0067] In this application, unless otherwise explicitly specified and limited, if there are terms such as "installation", "connection", "connection", "fixing" and the like, these terms should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0068] In this application, unless otherwise explicitly specified and limited, if there are similar descriptions such as "first feature on" or "second feature", the meaning can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be the first feature directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be the first feature directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0069] It should be noted that if an element is referred to as "fixed to" or "provided to" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If there is, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in this application are only for the purpose of illustration, and do not represent the only implementation.

[0070] Reference Figure 1As shown, an embodiment of this application provides a humidification device 100, which can be adapted to an air outlet device to supplement indoor humidity while supplying air.

[0071] For example, the humidifier 100 includes a head assembly 110, a distribution assembly 120, and a mist collection assembly 130. The mist collection assembly 130 generates water mist and delivers it to the distribution assembly 120. Upon receiving the water mist from the mist collection assembly 130, the distribution assembly 120 splits the single stream of water mist into multiple streams and delivers the water mist from different locations on the head assembly 110 into the environment.

[0072] Compared with related technologies, the humidification device 100 provided in this application can deliver water mist to the environment from multiple directions, effectively improving the delivery range of water mist and ensuring the uniformity of humidity in the airflow from different directions.

[0073] Continue reading Figure 2 and Figure 3 As shown, for example, the head assembly 110 is provided with an annular mist exhaust chamber 113, and a mist outlet 117 is provided on one side of the mist exhaust chamber 113. The mist outlet 117 is also annularly arranged. Through the annular mist exhaust chamber 113, water mist can be discharged synchronously from the periphery of the head assembly 110, realizing 360° water mist delivery without dead angles, and further improving the delivery range of water mist.

[0074] In some embodiments, the diversion assembly 120 includes a diverter 121 and a plurality of mist guide branches, the input end of each mist guide branch being connected to the diverter 121, and the output ends of each mist guide branch being distributed circumferentially along the central axis of the mist exhaust chamber 113.

[0075] For example, the distributor 121 has one input port and multiple output ports. The input port is connected to the mist collecting assembly 130 to receive water mist from the assembly 130, split the water mist into multiple streams, and discharge them from each output port. Each output port is connected to a mist guiding branch pipe, and each mist guiding branch pipe outputs water mist from different directions into the mist exhaust chamber 113, and finally outputs it to the environment from the mist outlet 117. In this way, water mist is delivered to different parts of the mist exhaust chamber 113 through multiple mist guiding branch pipes, ensuring the output power of water mist in all directions and improving the uniformity of water mist output.

[0076] Continue reading Figure 2 As shown, the head assembly 110 includes a housing 111 and an air duct 112. The air duct 112 and the housing 111 define a mist exhaust chamber 113. The air duct 112 and the output end of the mist guide branch pipe are provided with multiple mist guide ribs, and each mist guide rib is respectively set at the output end of a corresponding mist guide branch pipe.

[0077] Exemplarily, the air duct 112 and the shell 111 are annular structures, the air duct 112 is coaxial with the central axis of the shell 111, and the air duct 112 is located inside the shell 111. The air duct 112 is a flange structure, which includes a cylinder located in the middle and a baffle fixed to the side of the cylinder. The edge of the baffle is sealingly connected with the shell 111, and a mist discharging cavity 113 with an open side is formed between the cylinder and the shell 111. The baffle is provided with a plurality of clamping grooves for guiding the mist guide branch pipes to pass through, so as to facilitate the fixation of the mist guide branch pipes. The cylinder is provided with a mist guide rib corresponding to the output end of each mist guide branch pipe, so that the water mist of the mist guide branch pipe can flow along the wall surface of the mist discharging cavity 113, and the water mist is guided to other parts of the mist discharging cavity 113 where no mist guide branch pipe is arranged, so as to ensure that the water mist is output in different directions of the mist discharging cavity 113, and further ensure the uniformity of the water mist output.

[0078] In some embodiments, the height of the mist guide rib is less than the distance between the air duct 112 and the shell 111. In this way, the mist guide rib does not completely block the mist outlet 117 in front of the mist guide branch pipe, so that at least part of the water mist can be directly discharged from the mist outlet 117 corresponding to the outlet of the mist guide pipe, avoiding the situation that no water mist flows out of the mist outlet 117 corresponding to the outlet of the mist guide pipe, thereby ensuring that water mist is discharged in different directions.

[0079] For reference Figure 2 and Figure 3 As shown in FIGS. 1, 2 and 3, in some embodiments, the flow distribution assembly 120 includes a first mist guide branch pipe 122 and a plurality of second mist guide branch pipes 123. The output end of the first mist guide branch pipe 122 is arranged at the upper end of the air duct 112 along a first direction z, and the output end of each second mist guide branch pipe 123 is arranged at the two sides of the air duct 112 along a second direction x.

[0080] The mist guide rib includes a first mist guide rib 1121 and a plurality of second mist guide ribs 1122. The first mist guide rib 1121 is arranged at the output end of the first mist guide branch pipe 122 and guides the water mist to the two sides along the second direction x. Each second mist guide rib 1122 is arranged at the output end of a corresponding second mist guide branch pipe 123 and guides the water mist downward along the first direction z.

[0081] Exemplarily, in the application scenario, the first direction z is the up-down direction of the humidifying device 100, parallel to the direction of gravity, the second direction x is the left-right direction of the humidifying device 100, and the third direction y is the front-back direction of the humidifying device 100, parallel to the central axis of the shell 111. Any two of the first direction z, the second direction x and the third direction y are perpendicular to each other.

[0082] In the delivery process of the water mist, due to the influence of gravity, the water mist is prone to flow from top to bottom. Therefore, the first mist guide branch pipe 122 is arranged above the air duct 112, and under the guidance of the first mist guide rib 1121, part of the water mist is branched to both sides, and under the restriction of the cavity structure of the mist discharging cavity 113, the water mist will flow downward along the mist discharging cavity 113. In this way, it can be guaranteed that the mist outlets 117 between the first mist guide rib 1121 and the second mist guide rib 1122 are all discharged by the water mist. Further, the second mist guide branch pipe 123 guides part of the water mist to flow downward along the wall surface of the mist discharging cavity 113 through the guidance of the second mist guide rib 1122, thereby guaranteeing the water mist discharge of the lower mist outlet 117.

[0083] Compared with the related art, in the embodiment of the present application, through the cooperation of the first mist guide rib 1121 and the first mist guide branch pipe 122, and the cooperation of the second mist guide rib 1122 and the second mist guide branch pipe 123, only three mist guide branch pipes are needed to realize the circumferential mist discharge of the mist discharging cavity 113, which effectively improves the output range of the water mist and guarantees the uniformity of the water mist output. The problem of uneven water mist output caused by the difficulty of upward flow of the water mist due to lack of power when the water mist is discharged from the bottom in the related art is avoided.

[0084] It can be understood that the number of the second mist guide branch pipe 123 can be two, three, four, etc., which can be reasonably selected according to actual needs. In the specific embodiment, the number of the second mist guide branch pipe 123 is two, and the two second mist guide branch pipes 123 are arranged on the left and right sides of the air duct 112.

[0085] Referring back to Figure 4 In some embodiments, the first mist guide rib 1121 includes two arc-shaped blocks 11211, and the two arc-shaped blocks 11211 are symmetrically distributed along the central axis of the first mist guide branch pipe 122.

[0086] For example, the two arc-shaped blocks 11211 are respectively curved to the left and right along the center line of the first mist guide branch pipe 122, and the arc-shaped block 11211 has a certain height, so that part of the water mist is blocked by the arc-shaped block 11211 when the water mist is output from the first mist guide branch pipe 122, and then moves to the lower part of the mist discharging cavity 113 along the wall surface of the arc-shaped block 11211.

[0087] Referring back to Figure 5 In some embodiments, the second mist guide rib 1122 has an arc-shaped structure and is curved downward along the second direction x.

[0088] For example, when the second mist guide branch pipe 123 outputs the water mist, part of the water mist is blocked by the second mist guide rib 1122 and flows to the lower part of the mist discharging cavity 113 under the guidance of the arc-shaped surface of the second mist guide rib 1122, thereby further improving the uniformity of the water mist output.

[0089] With reference to Figure 6 As shown, in some embodiments, the plurality of third mist guide ribs 1113 are arranged on the side of the housing 111 close to the air duct 112, and are configured to guide the water mist along a third direction y.

[0090] For example, the third direction y is parallel to the central axis of the housing 111. The third mist guide ribs 1113 are designed in a bent or arc shape, so that part of the water mist is blocked by the third mist guide ribs 1113 during the flow of the water mist, and then is discharged from the front mist outlet 117 under the guidance of the third mist guide ribs 1113.

[0091] It can be understood that each third mist guide rib 1113 is distributed equidistantly and circumferentially along the central axis of the housing 111, thereby ensuring the uniformity of the water mist output. In this way, through the restriction of the first mist guide rib 1121, the second mist guide rib 1122 and the third mist guide rib 1113, part of the water mist is directly output under the guidance of the third mist guide rib 1113 while the water mist keeps flowing in the mist discharging cavity 113, further ensuring the uniformity of the water mist discharge.

[0092] In some embodiments, the housing 111 can be formed by splicing an upper shell 1111 and a lower shell 1112, and each third mist guide rib 1113 is arranged on the upper shell 1111 and the lower shell 1112, so as to facilitate the assembly and disassembly of the housing 111.

[0093] In some embodiments, the flow divider 121 is arranged on the central axis of the mist discharging cavity 113. In this way, the flow divider 121 is arranged at the center of the air duct 112, so that the distance from each mist guide branch pipe to the mist discharging cavity 113 is the same, and the length of each mist guide branch pipe is consistent, and the mist output is more uniform.

[0094] With reference to Figure 3 As shown, in some embodiments, the head assembly 110 further includes a frame 114 and a face net 115, the frame 114 is fixed to the side of the housing 111 close to the mist discharging cavity 113, and the face net 115 forms the mist outlet 117 with the frame 114.

[0095] For example, one end of the frame 114 is embedded in the housing 111 and is fixed by buckles or bolts. The outer diameter of the face net 115 is smaller than the inner diameter of the frame 114, and the face net 115 is connected with the frame 114 by a plurality of connecting ribs 116, so as to form a gap between the face net 115 and the frame 114, i.e. the mist outlet 117 for water mist output.

[0096] In some embodiments, the mist collecting assembly 130 includes a generator 131 and a mist guide main pipe 132, one end of the mist guide main pipe 132 is connected with the generator 131, and the other end is connected with the flow divider 121.

[0097] The generator 131 is an ultrasonic generator 131, which generates a large amount of water mist through high-frequency vibration. The mist guide main pipe 132 is connected with the generator 131 and the flow divider 121 respectively, so as to transport the water mist generated by the generator 131 into the flow divider 121.

[0098] In some embodiments, the mist collecting assembly 130 further comprises a fan, which is configured to transport the water mist generated by the generator 131 into the mist guide main pipe 132.

[0099] The fan and the generator 131 are both installed in the same sealed shell, and the mist guide main pipe 132 is sealingly connected with the shell, so that the water mist generated by the generator 131 is transported into the mist guide main pipe 132 under the driving of the fan. In this way, the output of the water mist is increased, so as to continuously push the water mist into the mist guide main pipe 132, and make the water mist flow out of the mist outlet 117 of the head assembly 110 through the mist guide main pipe 132.

[0100] It can be understood that the mist guide main pipe 132 and the mist guide branch pipe are both sealingly connected with the workpiece, so as to ensure the effective transportation of the water mist and avoid the leakage of the water mist.

[0101] In some embodiments, the humidifying device 100 further comprises a base 143, and the mist collecting assembly 130 further comprises a water tank 133, which is installed on the base 143, and the generator 131 is installed in the water tank 133.

[0102] The humidifying device 100 further comprises a supporting assembly 140, and the head assembly 110 is installed on the supporting assembly 140. The supporting assembly 140 comprises the base 143, which is placed on the ground, so as to ensure the stability of the humidifying device 100. The water tank 133 is installed on the base 143, which effectively reduces the occupied space of the water tank 133 and provides water source for the generator 131. The generator 131 is installed in the water tank 133 through a shell, and the water in the water tank 133 can permeate into the shell, so that the generator 131 forms water mist through high-frequency vibration.

[0103] Continuing to refer to Figure 7 In some embodiments, the humidifying device 100 further comprises a supporting rod 141 and a bracket 142, both of which are provided with hollow cavities. One end of the supporting rod 141 is connected with the bracket 142, the bracket 142 is connected with the head assembly 110, and the mist guide main pipe 132 is sequentially arranged in the supporting rod 141 and the bracket 142.

[0104] Exemplarily, the support rod 141 is a hollow rod, one end of which is connected with the water tank 133, and the bottom of the support frame 142 is connected with the support rod 141, and the hollow cavities of the two are communicated. The head assembly 110 is installed on the support frame 142 to be supported by the support assembly 140, so as to guarantee the mist outlet height. The mist guide main pipe 132 is connected with the flow divider 121 after passing through the hollow cavities of the support rod 141 and the support frame 142 in sequence away from the generator 131. In this way, the mist guide main pipe 132 does not need to be additionally designed with a passage, the overall structure is more compact, and the pipeline is not exposed to the outside, so that the overall appearance is improved.

[0105] Referring again to Figure 5 Exemplarily, the head assembly 110 includes a shell 111, and a through hole 1114 is arranged at the connection position of the shell 111 and the support frame 142. The mist guide main pipe 132 passes through the through hole 1114 and is connected with the flow divider 121.

[0106] Exemplarily, the shell 111 is rotationally connected with the support frame 142, and the central axis of the through hole 1114 is coaxial with the rotation axis of the shell 111. In this way, during the rotation of the shell 111, the mist guide main pipe 132 does not rotate with the shell 111, so as to reduce the wear of the mist guide main pipe 132 and prolong the service life of the pipe body.

[0107] In some embodiments, the humidifying device further includes a light-emitting assembly, which includes a lamp plate and a lampshade. The lamp plate is arranged in the mist discharging cavity 113, and the lampshade is arranged on the side of the lamp plate facing the mist outlet 117.

[0108] Exemplarily, the light-emitting assembly is arranged in the interior of the mist discharging cavity 113, so as not to affect the mist discharging operation of the mist outlet 117. The light-emitting assembly can generate light effects and is located behind the mist outlet 117. Adjacent two light-emitting assemblies are left with gaps, so that the water mist can flow out to the mist outlet 117, so that the light can be emitted at the same time as the mist is discharged. The lampshade is made of transparent material and can transmit light. The lamp plate is arranged behind the lampshade to isolate water vapor. The lamp plate can emit different lights of warm color, cold color and neutral color. When the water mist flows over the light-emitting assembly, it is illuminated by the light transmitted through the lampshade to the corresponding color, realizing different visual effects.

[0109] In some embodiments, the humidifying device further includes a heating assembly 150 arranged on the side of the mist discharging cavity 113 away from the mist outlet 117. The lamp plate can adjust the color of the light according to the operation state of the heating assembly 150.

[0110] Exemplarily, the heating assembly 150 can generate heat and is composed of materials such as heating wires or PTC thermistors. The heating assembly 150 is arranged in the air duct 112, and the air passing through the air duct 112 can take away the heat generated by the heating assembly 150, so as to achieve the effect of blowing hot air.

[0111] The embodiment of the present application also provides a wind supply device, which comprises the humidifying device 100 in any of the above embodiments.

[0112] The wind supply device can be a circulating fan, a cooling fan, a cooling and heating dual-purpose fan, etc. The head assembly 110 is further provided with fan blades and a motor. The motor is installed on the central shaft of the shell 111 and connected with the shaft of the fan blades to drive the rotation of the fan blades. A mask cover is arranged outside the fan blades to output the wind force delivered by the fan blades from the mask. In this way, the wind supply device can increase the air humidity through the humidifying device 100 while supplying wind, thereby meeting the diversified needs of users.

[0113] The embodiment has the humidifying device 100 in any of the above embodiments, and thus has all the beneficial effects of the humidifying device 100 in any of the above embodiments, which will not be repeated here.

[0114] Continuing to refer to Figure 7 The embodiment of the present application also provides a light control method, which is applied to the humidifying device or the wind supply device in any of the above embodiments.

[0115] The light control method comprises the following steps.

[0116] The light emitting assembly is turned on, and it is judged whether the fan is turned on. If the fan is not turned on, the light emitting assembly is turned on to emit neutral color light to perform the humidifying operation alone.

[0117] If the fan is turned on, it is judged whether the heating assembly 150 is turned on. If the heating assembly 150 is turned on, the light emitting assembly is turned on to emit warm color light. The warm color light conforms to the association between light and temperature of people, and makes people feel warm, thereby reminding that the heating function is turned on. Or, the warm color light cooperates with the water mist to generate the visual effect of flame, so that people feel more warm in vision and the ornamental property is improved.

[0118] If the heating assembly 150 is not turned on, the light emitting assembly is turned on to emit cold color light. The cold color light also conforms to the association between light and temperature of people, and makes people feel cool, thereby reminding that the wind supply and cooling function is turned on. Or, the cold color light cooperates with the water mist to generate the visual effect of ice flame, so that people feel more cool in vision and the ornamental property is improved.

[0119] In some embodiments, the brightness level of the light emitting assembly corresponds to the temperature level of the heating assembly 150, so as to display the current temperature through different brightness levels.

[0120] In some embodiments, the brightness level of the light emitting assembly corresponds to the wind supply level of the fan, so as to display the current wind supply level through different brightness levels.

[0121] Compared with the prior art, the above method can bring the beneficial effects of function reminding and better visual effect due to the cooperation between light and function.

[0122] Any combination of the technical features in the above-described embodiments can be made. For the sake of brevity, the foregoing description is not intended to be exhaustive or to limit the scope of the application to the precise form disclosed. Modifications and alterations can occur to others upon reading the description. It is intended that the scope of the application be measured by the breadth of the appended claims rather than the particulars of the foregoing description.

[0123] The above-described embodiments are merely illustrative of several embodiments of the present application, and the description is relatively specific and detailed, but should not be construed as limiting the scope of the patent application. It should be noted that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the scope of the present application. Therefore, the scope of the patent of the present application should be subject to the appended claims.

Claims

1. A humidifying device, characterized by, The humidifying device comprises a head assembly, a flow distribution assembly, and a mist collecting assembly. The head assembly comprises a housing and an air duct, the air duct and the housing define a mist discharge cavity, the air duct is provided with a plurality of mist guide ribs at positions corresponding to the output ends of the mist guide branches. The height of the mist guide ribs is less than the distance between the air duct and the housing. The head assembly further comprises a frame and a face net, the frame is fixed to the housing near the side of the mist discharge cavity, and the face net is spaced apart from the frame to form the mist outlet.

2. The humidifying device of claim 1, wherein, The flow distribution assembly comprises a first mist guide branch and a plurality of second mist guide branches, the output end of the first mist guide branch is arranged at the upper end of the air duct in a first direction, and the output ends of the second mist guide branches are arranged on both sides of the air duct in a second direction.

3. The humidifying device of claim 2, wherein, The mist guide ribs comprise a first mist guide rib and a plurality of second mist guide ribs, the first mist guide rib is arranged at the output end of the first mist guide branch and guides the mist to both sides in the second direction, and the second mist guide ribs are arranged at the output ends of the corresponding second mist guide branches and guide the mist downward in the first direction.

4. The humidifying device of claim 2, wherein, The first direction is perpendicular to the second direction.

5. The humidifying device of claim 2, wherein, The first mist guide rib comprises two arc-shaped blocks symmetrically distributed along the central axis of the first mist guide branch. The second mist guide rib is in an arc-shaped structure and bends downward in the second direction. The side of the housing near the air duct is provided with a plurality of third mist guide ribs configured to guide the mist in a third direction.

6. The humidifying device of claim 5, wherein, The third direction is parallel to the central axis of the housing.

7. The humidifying device of claim 5, wherein, The flow distributor is arranged on the central axis of the mist discharge cavity.

8. The humidifying device according to any one of claims 2 to 7, characterized in that, The mist collecting assembly comprises a generator and a main mist guide pipe, one end of the main mist guide pipe is connected to the generator, and the other end is connected to the flow distributor. The mist collecting assembly further comprises a fan configured to deliver the mist generated by the generator to the main mist guide pipe.

9. The humidifying device of claim 1, wherein, The humidifying device further comprises a base, and the mist collecting assembly further comprises a water tank mounted on the base, and the generator is mounted in the water tank.

10. The humidifying device of claim 1, wherein, The humidifying device further comprises a support rod and a bracket, both the support rod and the bracket are provided with hollow cavities, one end of the support rod is connected to the bracket, the bracket is connected to the head assembly, and the main mist guide pipe passes through the support rod and the bracket in sequence.

11. The humidifying device of claim 10, wherein, The head assembly comprises a housing, the connection between the housing and the bracket is provided with a through hole, and the main mist guide pipe is connected to the flow distributor after passing through the through hole.

12. The humidifying device of claim 10, wherein, The humidifying device further comprises a light emitting assembly, the light emitting assembly comprises a lamp panel and a lamp shade, the lamp panel is arranged in the mist discharge cavity, and the lamp shade is arranged on the side of the lamp panel facing the mist outlet.

13. The humidifying device of claim 10, wherein, ​ 14. The humidifying device of claim 13, wherein, ​ 15. The humidifying device of claim 1, wherein, ​ 16. The humidifying device of claim 15, wherein, The humidifying device further comprises a heating assembly arranged on a side of the mist discharging cavity away from the mist discharging port, and the light plate can adjust the color of the light according to the working state of the heating assembly.

17. An air supply device, characterized by The humidifying device comprises any one of claims 1 to 16.

18. A light control method characterized by, The light control method is applied to the humidifying device of any one of claims 1 to 16 or the air supply device of claim 17, and the light control method comprises: Turning on the light assembly, and determining whether the fan is turned on; If the fan is not turned on, the light assembly turns on neutral color light to perform humidifying operation alone; If the fan is turned on, it is determined whether the heating assembly is turned on; If the heating assembly is turned on, the light assembly turns on warm color light; If the heating assembly is not turned on, the light assembly turns on cool color light.

19. The light control method of claim 18, wherein, The brightness level of the light assembly corresponds to the temperature level of the heating assembly; And / or, the brightness level of the light assembly corresponds to the air supply level of the fan.

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