A cooling fan

Abstract

A cooling fan comprises a water tank, an ultrasonic atomizing sheet, a main control board, a blower and a shell, wherein the water tank comprises a water tank body with a lower opening, an air guide and mist outlet pipe arranged on the top plate of the water tank body, a guide baffle arranged in the air guide and mist outlet pipe, an air inlet and mist outlet cover, an atomizing seat and a circular lower opening float, and also comprises a bottom shell and a mist outlet head, wherein the bottom shell has an upper opening and an air inlet hole is arranged on the circumferential wall, and the mist outlet head is provided with an air outlet and mist outlet cavity, an air inlet cavity and a mist inlet pipe, wherein the blower is arranged in the bottom shell, and the lower end of the atomizing seat of the water tank is inserted into the bottom shell and fixedly connected, and the part where the atomizing seat is connected to the bottom shell has an air guide channel; the mist outlet head is fixedly connected to the upper end of the shell, the mist outlet head cooperates with the air inlet and mist outlet cover, and the lower end of the shell is detachably connected to the atomizing seat; and the gap between the shell and the water tank body constitutes an air guide channel. The wind and water mist enter the air outlet and mist outlet cavity together to mix, and then blow out.

Description

Technical Field

[0001] The present invention relates to an atomizing and fan device. Background Art

[0002] The current existing technology includes an atomizer, including a water tank, an ultrasonic atomizer sheet, a main control board and a fan; the main function is indoor humidification; a fan and an atomizer, the fan and the atomization functions are relatively independent; the problem is: it is impossible to achieve the mixing and moving of wind and fog. Summary of the invention

[0003] The purpose of the present invention is to provide a cooling fan which has the characteristic that the cooling wind and the mist are fully mixed and blown out together.

[0004] The present invention is implemented as follows: a cooling fan comprises a water tank, an ultrasonic atomizing sheet, a main control board, a blower and a shell, the water tank comprises a water tank body with a lower opening, an air guide and mist outlet pipe arranged on the top plate of the water tank body, a guide baffle arranged in the air guide and mist outlet pipe, an air inlet and mist outlet cover, an atomizing seat and a circular lower opening float, a water inlet and mist outlet interface is arranged on the upper opening of the atomizing seat, and a water inlet hole is arranged on the circumferential wall of the water inlet and mist outlet interface; the lower opening of the water tank body is detachably connected to the atomizing seat, the circular lower opening float is sleeved on the water inlet and mist outlet interface, the air guide and mist outlet pipe are detachably connected to the water inlet and mist outlet interface; the air inlet and mist outlet cover is arranged on the top of the water tank body and connected as a whole; it is characterized in that it also comprises a bottom shell and a mist outlet and wind outlet head,

[0005] The bottom shell has an upper opening, an air inlet hole is arranged on the circumferential wall, and the mist outlet head is provided with an air outlet cavity, an air inlet cavity and a mist inlet pipe.

[0006] The fan is arranged in the bottom shell, the lower end of the atomizer seat of the water tank is inserted into the bottom shell and fixedly connected, and an air guide channel is provided at the position where the atomizer seat and the bottom shell are connected; the mist outlet head is fixedly connected to the upper end of the shell, the mist outlet head cooperates with the air inlet and mist outlet cover, and the lower end of the shell is detachably connected to the atomizer seat; the gap between the shell and the water tank body constitutes the air guide channel.

[0007] The cooling fan is special in that: an interface is provided at the upper end of the water tank body, and an air inlet groove is provided on the circumferential wall of the interface;

[0008] The air inlet and outlet cover comprises an upper opening mist outlet sleeve, a partition, a lower sleeve with an air guide groove, and a superior arc-shaped plate body located in the lower sleeve, one end of the superior arc-shaped plate body is connected to the air guide groove, and the other end is suspended, and a relative axial seat is provided on the suspended end of the superior arc-shaped plate body and the inner ring wall;

[0009] The lower sleeve is inserted into the interface of the water tank body and fixed together, the air guide groove and the air inlet groove are connected; the guide baffle is plugged into the axial seat; the mist outlet sleeve is connected to the mist inlet pipe of the mist outlet head, and the gap between the outer shell and the water tank body is connected to the air inlet cavity of the mist outlet head.

[0010] The cooling fan is special in that: the air inlet cavity has a side opening and an air inlet hole at the bottom; the air outlet and mist outlet cavity have openings at both ends;

[0011] It also includes a base body, which includes an inner interface, an outer interface, and a mist outlet hole located at the inner interface, located on the top plate, and an air guide hole located on the top plate between the inner interface and the outer interface; the mist inlet pipe is connected to the mist outlet hole;

[0012] The air inlet cavity is arranged on the base body, the air inlet hole is connected with the air guide hole, and the mist inlet pipe passes through the air inlet cavity and is connected with the air outlet and mist outlet cavity;

[0013] The outer interface is plugged into the upper end of the shell, and the inner interface is plugged into the mist outlet sleeve on the air inlet and outlet cover.

[0014] The cooling fan is special in that the top plate of the base body is a spherical curved surface, the air inlet cavity is a spherical curved surface, and the air and mist outlet cavity is a trumpet shape.

[0015] The cooling fan is characterized in that it also includes a support base and a rechargeable battery.

[0016] The rechargeable battery is arranged in the support seat, and the support seat is supported and matched with the lower end of the bottom shell.

[0017] The invention discloses a cooling fan, which has the characteristics that wind and water mist enter into the wind and mist outlet cavity together, are mixed, and then are blown out. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cross-sectional view of the present invention.

[0019] Figure 2 yes Figure 1 AA view of the .

[0020] Figure 3 yes Figure 2 B-B view.

[0021] Figure 4 It is one of the three-dimensional exploded views of the present invention.

[0022] Figure 5 It is the second of the three-dimensional exploded diagrams of the present invention.

[0023] Figure 6 It is three-dimensional exploded view of the present invention.

[0024] Figure 7It is four of the three-dimensional exploded views of the present invention. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] like Figure 1 As shown, a cooling fan comprises a water tank 1, an ultrasonic atomizing sheet (not shown in the figure), a main control board 2, a fan 3 and a shell 4. The water tank 1 comprises a water tank body 11 with a lower opening, an air guide and mist outlet pipe 12 arranged on the top plate of the water tank body, a guide baffle 13 arranged in the air guide and mist outlet pipe, an air inlet and mist outlet cover 14, an atomizing seat 15 and a circular float 16 with a lower opening. The guide baffle 13 divides the upper part of the air guide and mist outlet pipe 12 into an air inlet cavity part and a mist outlet cavity part. The upper opening of the atomizer seat 15 is provided with a water inlet and mist outlet interface 151 and an axial air guide channel 152, and a water inlet hole 1511 is provided on the circumferential wall of the water inlet and mist outlet interface; the lower opening of the water tank body 11 is detachably connected to the atomizer seat 15, the annular lower opening float 16 is sleeved on the water inlet and mist outlet interface 151, and the air guide mist outlet pipe 12 is detachably connected to the water inlet and mist outlet interface 151; the air inlet and mist outlet cover 14 is arranged on the top of the water tank body 11 and connected as a whole. The main control board 2 is arranged on the support column at the lower end of the atomizer seat 15.

[0027] It also includes a bottom shell 5 and a mist outlet head 6.

[0028] The bottom shell 5 has an upper opening and an air inlet hole 51 on the circumferential wall. The mist outlet head 6 is provided with an air outlet cavity 61, an air inlet cavity 62 and a mist inlet pipe 63.

[0029] The fan 3 is arranged in the bottom shell 5, the lower end of the atomizer seat 15 of the water tank 1 is inserted into the bottom shell 5 and fixedly connected, and the part where the atomizer seat 15 is connected to the bottom shell 5 has an air guide channel 152; the mist outlet head 6 is fixedly connected to the upper end of the outer shell 4, the mist outlet head 6 cooperates with the air inlet and mist outlet cover 14, and the lower end of the outer shell 4 is detachably connected to the atomizer seat 15; the gap between the outer shell 4 and the water tank body 11 constitutes an air guide channel.

[0030] The upper end of the water tank body 11 is provided with an interface 111, and the circumferential wall of the interface 111 is provided with an air outlet slot 112;

[0031] The air inlet and outlet cover 14 comprises an upper opening mist outlet sleeve 141, a partition plate 142, a lower sleeve 143 with an air guide groove, and a superior arc-shaped plate body 144 located in the lower sleeve, one end of the superior arc-shaped plate body 144 is connected to the guide groove, and the other end is suspended, and a relative axial seat 145 is provided on the suspended end of the superior arc-shaped plate body 144 and the inner ring wall of the superior arc-shaped plate body 144;

[0032] The lower sleeve 143 is inserted into the interface 111 of the water tank body 1 and fixed together, and the guide baffle 13 is plugged into the axial seat 145; the mist outlet sleeve 141 is connected to the mist inlet pipe 63 of the mist outlet head 6, and the gap between the outer shell 1 and the water tank body 11 is connected to the air inlet cavity of the mist outlet head 62; the air guide groove of the lower sleeve 143 corresponds to the air outlet groove 112 of the interface 111.

[0033] The air inlet cavity 62 has a side opening 621 and an air inlet hole 622 at the bottom; the air outlet and mist outlet cavity 61 has openings at both ends; one end of the air outlet and mist outlet cavity 61 is connected to the side opening 621, and the other end is suspended;

[0034] The base body 64 includes an inner interface 641, an outer interface 642, a mist outlet hole 643 on the top plate, and an air guide hole 644 on the top plate between the inner interface and the outer interface; the mist inlet pipe 63 is connected to the mist outlet hole 643;

[0035] The air inlet cavity 62 is provided on the base body 64, the air inlet hole 622 is connected with the air guide hole 644, and the mist inlet pipe 63 passes through the air inlet cavity 63 and communicates with the air and mist outlet cavity 61;

[0036] The outer interface 641 is plugged into the upper end of the outer shell 4 , and the inner interface 642 is plugged into the mist outlet sleeve 141 on the air inlet and outlet cover 14 .

[0037] The air inlet cavity 62 is in the shape of a spherical curved surface, and the air and mist outlet cavity 61 is in the shape of a trumpet.

[0038] It also includes a support base 7 and a rechargeable battery 8.

[0039] The rechargeable battery 8 is arranged in the support base 7, and the support base 7 is supported and matched with the lower end of the bottom shell 6.

[0040] When the present invention is used, the ultrasonic atomizer sheet and the fan 3 work, and the shell air passes through the air inlet hole 51 on the bottom shell 5, the fan 3, the air guide channel 152 on the atomizer seat 15, the gap between the water tank body 11 and the shell 4, the air outlet groove 112 of the interface 111 of the water tank body 11, the air guide groove of the lower sleeve 143 of the air inlet and outlet cover 14, and the gap between the superior arc plate 144 and the lower sleeve 143, and enters the air inlet cavity of the air guide mist outlet pipe 12 and enters the lower part of the guide mist outlet pipe 12; Figure 1 , Figure 2 , Figure 3 The solid arrow direction in ;

[0041] At the same time, the water mist atomized by the ultrasonic atomizer enters the mist outlet cavity at the upper part of the guide mist outlet pipe 12 together with the air through the lower part of the guide mist outlet pipe 12 to form water vapor mist, and the water vapor mist enters the air outlet mist outlet cavity 61 through the mist outlet sleeve 141 and the mist inlet pipe 63;

[0042] The air enters the air inlet cavity 62 through the air guide hole 644 and the air inlet hole 622 of the base body 64, and then enters the air outlet and mist outlet cavity 61; Figure 1 Solid arrow direction.

[0043] like Figure 6 , Figure 7 As shown, when adding water, the mist outlet head 6, the shell 4 and the base body 64 are separated from the atomizer seat 15 and the air inlet and outlet cover 14; then the water tank body 11 and the air inlet and outlet cover 14 and the water inlet and mist outlet interface 151 of the atomizer seat 15 are separated, and thirdly, water is added into the water tank body 11.

[0044] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, which are also considered as the protection scope of the present invention.

Claims

1. A cooling fan, comprising a water tank, an ultrasonic atomizing sheet, a main control board, a blower and a shell, the water tank comprising a water tank body with a lower opening, an air guide and mist outlet pipe arranged on the top plate of the water tank body, a guide baffle arranged in the air guide and mist outlet pipe, an air inlet and mist outlet cover, an atomizing seat and a circular lower opening float, the guide baffle divides the upper part of the air guide and mist outlet pipe into an air inlet cavity and a mist outlet cavity, the upper opening of the atomizing seat is provided with a water inlet and mist outlet interface, and the circumferential wall of the water inlet and mist outlet interface is provided with a water inlet hole; the lower opening of the water tank body is detachably connected to the atomizing seat, the circular lower opening float is sleeved on the water inlet and mist outlet interface, the air guide and mist outlet pipe are detachably connected to the water inlet and mist outlet interface; the air inlet and mist outlet cover is arranged on the top of the water tank body and connected as a whole; it is characterized in that: It also includes the bottom shell and the mist outlet. The bottom shell has an upper opening, an air inlet hole is arranged on the circumferential wall, and the mist outlet head is provided with an air outlet cavity, an air inlet cavity and a mist inlet pipe. The fan is arranged in the bottom shell, the lower end of the atomizer seat of the water tank is inserted into the bottom shell and fixedly connected, and the part where the atomizer seat and the bottom shell are connected has an air guide channel; the mist outlet head is fixedly connected to the upper end of the shell, the mist outlet head cooperates with the air inlet and mist outlet cover, and the lower end of the shell is detachably connected to the atomizer seat; the gap between the shell and the water tank body constitutes the air guide channel; The upper end of the water tank body is provided with an interface, and the circumferential wall of the interface is provided with an air inlet groove; The air inlet and mist outlet cover comprises a mist outlet sleeve with an upper opening, a partition, a lower sleeve with an air guide groove, and a superior arc-shaped plate body located in the lower sleeve, one end of the superior arc-shaped plate body is connected to the air guide groove, and the other end is suspended, and a relative axial seat is provided on the suspended end of the superior arc-shaped plate body and the inner ring wall; The lower sleeve is inserted into the interface of the water tank body and fixed together, the air inlet slot and the air guide slot are butted; the guide baffle is plugged into the axial seat; the mist outlet sleeve is connected to the mist inlet pipe of the mist outlet head, and the gap between the shell and the water tank body is connected to the air inlet cavity of the mist outlet head; The air inlet cavity has a side opening and an air inlet hole at the bottom; the air outlet and mist outlet cavity has openings at both ends; It also includes a base body, which includes an inner interface, an outer interface, a mist outlet hole on the top plate, and an air guide hole on the top plate between the inner interface and the outer interface; the mist inlet pipe is connected to the mist outlet hole; The air inlet cavity is arranged on the base body, the air inlet hole is connected with the air guide hole, and the mist inlet pipe passes through the air inlet cavity and is connected with the air outlet and mist outlet cavity; The outer interface is plugged into the upper end of the shell, and the inner interface is plugged into the mist outlet sleeve on the air inlet mist outlet cover; The ultrasonic atomizer and the fan work, and the shell air passes through the air inlet hole on the bottom shell, the fan, the air guide channel on the atomizer seat, the gap between the water tank body and the shell, the air outlet slot of the interface of the water tank body, the air guide slot of the lower sleeve of the air inlet and outlet cover, and the gap between the superior arc plate and the lower sleeve, and enters the air inlet cavity of the air guide mist outlet pipe and enters the lower part of the guide mist outlet pipe; At the same time, the water mist atomized by the ultrasonic atomizer enters the mist outlet cavity at the upper part of the guide mist outlet pipe together with the air through the lower part of the guide mist outlet pipe to form water vapor mist, and the water vapor mist enters the air outlet mist outlet cavity through the mist outlet sleeve and the mist inlet pipe; The air enters the air inlet cavity through the air guide holes and the air inlet holes of the base body, and then enters the air outlet and mist outlet cavity.

2. A cooling fan according to claim 1, characterized in that: The top plate of the base body is in the shape of a spherical curved surface, the air inlet cavity is in the shape of a spherical curved surface, and the air and mist outlet cavity is in the shape of a trumpet.

3. A cooling fan according to claim 1 or 2, characterized in that: Also includes a support stand and rechargeable battery. The rechargeable battery is arranged in the support seat, and the support seat is supported and matched with the lower end of the bottom shell.

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