CN211372687U

CN211372687U - New fan

Info

Publication number: CN211372687U
Application number: CN201921718985.6U
Authority: CN
Inventors: 邓德平
Original assignee: Shenzhen Changtian Chuangxiang Technology Co ltd
Current assignee: Shenzhen Changtian Chuangxiang Technology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-28
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a new fan, which comprises a box body, wherein the box body comprises an air inlet chamber, a fan chamber and an exhaust chamber; the air inlet chamber is provided with a main air inlet communicated with the outside of the box body and a first filtering module, the fan chamber is simultaneously communicated with the air inlet chamber and the air outlet chamber, the air outlet chamber comprises a heating module, a second filtering module, a sterilizing device and an air outlet communicated with the outside of the box body, the heating module is arranged at the communication position of the fan chamber and the air outlet chamber, and the second filtering module is arranged above the heating membrane module; the beneficial effects are that: the air that the air intake of new fan came in filters the edulcoration once more that the first filtration of first filtration module, heating device's heating, second filtered the module in proper order and obtains purer hot-air, does final the disinfecting by the UV sterilamp that sets up to the air after filtering the heating again, obtains high quality standard's pure hot-air, and the experience that uses in winter feels fine.

Description

New fan

Technical Field

The utility model relates to a clarification plant technical field especially relates to a new fan.

Background

The reduction of indoor air quality caused by urban air pollution, building decoration, pathogen transmission or other reasons is a practical problem faced by many cities in China at present, and the improvement of large environment depends on the common efforts of all the people. For small environment changes, the current general solution is: the new fan is adopted to improve the indoor air quality. However, the existing fresh air machine is simple in structure, and usually only a plurality of filter screens are arranged for impurity removal and purification of sucked air, so that the air purification effect is poor; and the heating function is not available, so that the electric heating device is not suitable for use in cold winter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new fan, the air edulcoration is effectual, and has the heating function for exhaust air temperature is higher, and user experience is good.

In order to solve the technical problem, the utility model discloses a technical scheme does: a new fan comprises a box body, wherein the box body comprises an air inlet chamber, a fan chamber and an exhaust chamber; the air inlet chamber is provided with a main air inlet communicated with the outside of the box body and a first filtering module, the fan chamber is simultaneously communicated with the air inlet chamber and the air outlet chamber, the air outlet chamber is provided with a heating module, a second filtering module, a sterilizing device and an air outlet communicated with the outside of the box body, the heating module is arranged at the communication part of the fan chamber and the air outlet chamber, and the second filtering module is arranged above the heating membrane module; the fan chamber is provided with a fan device for air extraction.

As the utility model discloses an optimal scheme, first filtration module is including locating the fixed slot of air inlet chamber lateral wall and locating first filter layer and second filter layer on the fixed slot.

As the utility model discloses a preferred scheme, first filter layer and second filter layer are inside to be cellular structure, and its inside material is active carbon to evenly distributed is inside it.

As a preferable scheme of the present invention, the heating module comprises a first heating layer and a second heating layer disposed above the first heating layer; the sterilizing device comprises two UV sterilizing lamps arranged in the exhaust chamber.

As the preferred scheme of the utility model, first zone of heating is provided with two electrothermal tubes, the outer parcel of electrothermal tube has spiral heat conduction fin.

As the preferred scheme of the utility model, the second zone of heating includes two electrothermal tubes and three ripple formula heat conduction fin, two electrothermal tubes interval sets up between three ripple formula heat conduction fin.

As the utility model discloses an optimal scheme, the second filters the module including first mounting and the second mounting of locating the room top of airing exhaust and locate the third mounting and the fourth mounting of room bottom of airing exhaust, first mounting is for the third mounting, and the second mounting is for the fourth mounting all not on same vertical line or same horizontal straight line.

As a preferable scheme of the present invention, the first fixing member, the second fixing member, the third fixing member and the fourth fixing member are all slot members, and the width of each slot member is equal to the thickness of the clamped filter screen; and the inclination angles of the first fixing piece and the third fixing piece, and the inclination angles of the second fixing piece and the fourth fixing piece are consistent.

As the preferred scheme of the utility model, the air inlet room still is provided with the outside vice air intake of intercommunication box.

As a preferred embodiment of the present invention, the casing is further provided with a hanging rack for mounting the casing on a wall.

The beneficial effect of adopting above-mentioned technical scheme is: the air that the air intake of new fan came in filters the edulcoration once more that the first filtration of first filtration module, heating device's heating, second filtered the module in proper order and obtains purer hot-air, does final the disinfecting by the UV sterilamp that sets up to the air after filtering the heating again, obtains high quality standard's pure hot-air, and the experience that uses in winter feels fine.

Drawings

Fig. 1 is a schematic structural view of an angle of the present invention;

fig. 2 is a schematic structural view of another angle of the present invention;

fig. 3 is a schematic structural view of another angle of the present invention;

fig. 4 is a schematic view of the internal structure of the present invention;

fig. 5 is a schematic view of a disassembled structure of the fan device of the present invention;

fig. 6 is a schematic structural diagram of the heating module of the present invention;

fig. 7 is a schematic structural view of the first heating layer of the present invention;

fig. 8 is a schematic structural view of a second heating layer of the present invention;

in the figure, 1, a box body; 2. an air inlet chamber; 3. a fan chamber; 4. an exhaust chamber; 5. a main air inlet; 6. a secondary air inlet; 7. an air outlet; 8. a hanging rack; 9. a bearing hole; 10. an operation panel; 11. a cabinet door; 12. fixing the clamping groove; 13. a first fixing member; 14. a second fixing member; 15. a third fixing member; 16. a fourth fixing member; 17. a UV germicidal lamp; 18. a first heating layer; 19. a second heating layer; 20. a control box; 21. a vent hole; 31. a heating module; 32. an electric heating tube; 33. a spiral heat conducting fin; 34. a corrugated heat conducting fin; 41. a fan device; 42. a fan; 43. a machine cover; 44. a housing; 45. an air inlet; 46. an exhaust hole; 47. a threaded bore.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-5, the present embodiment provides a new blower 42, which includes a box 1, the box 1 includes an air inlet chamber 2, a blower 42 chamber 3, and an air outlet chamber 4; the fan 42 chamber 3 is communicated with the air inlet chamber 2 and the air outlet chamber 4 at the same time, the fan 42 chamber 3 is provided with a fan 42 device 41 for extracting air from the outside, the fan 42 device 41 comprises a shell 44, the fan 42 and a cover 43 which are arranged in the shell 44, the cover 43 is provided with an air inlet hole 45, the rear part of the shell 44 is provided with an air outlet hole 46, the fan 42 sucks air outside the box body 1 into the air inlet hole 45, and the air outlet hole 46 is discharged into the air outlet chamber 4; the housing 44 is provided with a plurality of screw holes, and the blower 42 device 41 is detachably mounted on the blower 42 chamber 3 for replacement or maintenance. The cabinet door 11 arranged on the purifier is sealed by a sealing ring. When the cabinet door 11 is closed, the air intake chamber 2, the fan 42 chamber 3 and the air discharge chamber 4 are isolated from the outside air. The air inlet chamber 2 is provided with the outside main air inlet 5 of the communicating box body 1 and a first filtering module, the main air inlet 5 is usually communicated with the outside through an air pipe, outdoor fresh air is sucked into the room, and the first filtering module is used for performing preliminary coarse filtering on the sucked air. The exhaust chamber 4 comprises a heating module 31, a second filtering module and a sterilizing device, and an exhaust outlet 7 communicated with the outside of the box body 1, the heating module 31 is arranged at the communication part of the fan 42 chamber 3 and the exhaust chamber 4, and the second filtering module is arranged above the heating membrane group; the heating module 31 is used for heating the air from the fan 42 chamber 3 to form hot air with higher temperature, and the second filtering module is used for finely filtering the heated hot air; the sterilizing device is used for finally sterilizing the air to form high-quality hot air.

As shown in fig. 6, the first filtering module includes a fixing slot 12 disposed on the sidewall of the air inlet chamber 2, and a first filtering layer and a second filtering layer disposed on the fixing slot 12. The fixed clamping groove 12 is fixed in the box body 1 through screws, so that the fixed clamping groove is convenient to disassemble and replace; the width of the clamping groove of the fixing clamping groove 12 is equal to the thickness of the first filter layer and the second filter layer, so that the first filter layer and the second filter layer can be conveniently inserted into the fixing clamping groove 12, and replacement and maintenance are also convenient.

The structure of first filter layer and second filter layer has many kinds, and the preferred inside honeycomb structure that is of first filter layer and second filter layer of this embodiment, and the honeycomb structure is convenient for increase and the area of contact of air makes the edulcoration efficient, and its inside material is by the active carbon to evenly distributed is inside it, and the absorption edulcoration effect of active carbon is very good, and evenly distributed's active carbon's edulcoration efficiency is higher.

The heating module 31 comprises a first heating layer 18 and a second heating layer 19 arranged above the first heating layer 18; the first heating layer 18 and the second heating layer 19 are used for double heating of air. The sterilizing device comprises two UV sterilizing lamps 17 arranged in the exhaust chamber 4, and the two UV sterilizing lamps 17 are symmetrically arranged on two sides in the exhaust chamber so as to irradiate all corners inside the purifier and comprehensively sterilize.

As shown in FIG. 7, the first heating layer 18 is provided with two electric heating tubes 32, and the electric heating tubes 32 are wrapped with spiral heat-conducting fins 33. The number and distribution of the electric heating tubes 32 in the heating layer are many, and preferably, the first heating layer 18 is provided with two electric heating tubes 32, and the electric heating tubes 32 are wrapped with spiral heat-conducting fins 33. The material of the spiral heat-conducting fins 33 and the corrugated heat-conducting fins 34 may be preferably aluminum, copper or stainless steel with good heat-conducting effect. The spiral heat-conducting fins 33 are used for increasing the contact area with air and better heat conduction.

As shown in fig. 8, the second heating layer 19 includes two electric heating tubes 32 and three corrugated heat-conducting fins 34, and the two electric heating tubes 32 are disposed between the three corrugated heat-conducting fins 34 at intervals. The second heating layer 19 includes two electrical heating tubes 32 and three corrugated heat-conducting fins 34, which are arranged in a variety of ways, and preferably, the two electrical heating tubes 32 are disposed between the three corrugated heat-conducting fins 34 at intervals in order to achieve a better heating and impurity removing effect.

As shown in fig. 4, the second filtering module includes a first fixing member 13 and a second fixing member 14 disposed on the top of the exhaust chamber 4, and a third fixing member 15 and a fourth fixing member 16 disposed on the bottom of the exhaust chamber 4, wherein the first fixing member 13 is not on the same vertical line or the same horizontal line with respect to the third fixing member 15 and the second fixing member 14 is not on the same horizontal line with respect to the fourth fixing member 16. The structure enables the filter screen inserted into the fixing piece to be in an inclined state relative to the air inlet direction of the air inlet, the contact area of inlet air is increased, and the air purification efficiency is high. All the fixing members may be, but are not limited to, a notch member, and the first fixing member 13, the second fixing member 14, the third fixing member 15 and the fourth fixing member 16 are all notch members, and the width of the notch member is equal to the thickness of the clamped filter screen. The filter screen can be gone into fixedly through the spacing groove card of draw-in groove spare, and it is very convenient to dismantle the change filter screen. Depending on the length of the screens, one or more screens may be snapped into the slot member.

The first fixing piece 13, the second fixing piece 14, the third fixing piece 15 and the fourth fixing piece 16 are all slot pieces, and the width of each slot piece is equal to the thickness of the clamped filter screen; and the inclination angles of the first fixing piece 13 and the third fixing piece 15, and the inclination angles of the second fixing piece 14 and the fourth fixing piece 16 are the same. The consistent inclination angle makes the upper and lower end of filter screen can be smooth insert the draw-in groove spare internal fixation. Potassium permanganate particles are uniformly distributed in the filter screen and are used for finely sterilizing and disinfecting air. In some possible embodiments, the fixing member may be a clamping member, and the clamping member is used for clamping two ends of the filter screen, and also can enable the filter screen to be obliquely fixed.

In order to make the installed filter screen symmetrical and beautiful, the inclination angle of the first fixing piece 13 and the third fixing piece 15 is preferably-25 °, and the inclination angle of the second fixing piece 14 and the fourth fixing piece 16 is preferably 25 °.

The case is also provided with a hanging frame 8 used for mounting the case on a wall, the hanging frame 8 is provided with a bearing hole 9, a screw is arranged on the wall in advance, and the bearing hole 9 of the hanging frame 8 on the case is aligned with the screw to be hung, so that the whole case can be hung on the wall, and the floor area is reduced.

The electric heating tube 32, the fan 42 and the UV germicidal lamp 17 are all electrically connected to the control box 20 in the purifier through wires, the control box 20 is arranged at the bottom of the air inlet chamber 2, a power supply and a circuit board are arranged in the control box 20, and the case is provided with a plug hole connected to the power supply and is connected to an external power supply for supplying power through the plug hole. In order to prevent the air pressure in the air inlet chamber 2 from being too high and damaging the control box 20, a vent hole 21 is formed at the bottom of the air inlet chamber 2. The outer surface of the box body 1 is provided with a control panel for controlling the electric heating tube 32 and the germicidal lamp switch, and the control panel is also connected with the control box 20 through a circuit for manual control. In summer, the electric heating pipe 32 does not need to be started to heat air, and the electric heating device is suitable for use in winter.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A new fan is characterized by comprising a box body, wherein the box body comprises an air inlet chamber, a fan chamber and an exhaust chamber; the air inlet chamber is provided with a main air inlet communicated with the outside of the box body and a first filtering module, the fan chamber is simultaneously communicated with the air inlet chamber and the air outlet chamber, the air outlet chamber is provided with a heating module, a second filtering module, a sterilizing device and an air outlet communicated with the outside of the box body, the heating module is arranged at the communication part of the fan chamber and the air outlet chamber, and the second filtering module is arranged above the heating membrane module; the fan chamber is provided with a fan device for air extraction.

2. The new fan of claim 1, wherein the first filter module comprises a fixing slot disposed on a sidewall of the air inlet chamber, and a first filter layer and a second filter layer disposed on the fixing slot.

3. The new fan according to claim 2, wherein the first filter layer and the second filter layer are both of honeycomb structures, and the material of the honeycomb structures is activated carbon and is uniformly distributed in the honeycomb structures.

4. The new fan of claim 1, wherein the heating module comprises a first heating layer and a second heating layer disposed above the first heating layer; the sterilizing device comprises two UV sterilizing lamps arranged in the exhaust chamber.

5. The ventilator of claim 4 wherein the first heating layer is provided with two electrical heating tubes, and the electrical heating tubes are wrapped with spiral heat-conducting fins.

6. The fresh air machine of claim 4 wherein the second heating layer comprises two electrical heating tubes and three corrugated heat conducting fins, the two electrical heating tubes and the three corrugated heat conducting fins being staggered.

7. The new fan of claim 1, wherein the second filter module comprises a first fixing member and a second fixing member disposed on the top of the exhaust chamber, and a third fixing member and a fourth fixing member disposed on the bottom of the exhaust chamber, the first fixing member is not on the same vertical line or the same horizontal line with respect to the third fixing member, and the second fixing member is not on the same horizontal line with respect to the fourth fixing member.

8. The fresh air machine of claim 7 wherein the first, second, third and fourth fixtures are each a slot member having a width equal to the thickness of the filter screen being snapped in; and the inclination angles of the first fixing piece and the third fixing piece, and the inclination angles of the second fixing piece and the fourth fixing piece are consistent.

9. The new fan of claim 1, wherein the air inlet chamber is further provided with a secondary air inlet communicated with the outside of the box body.

10. The new fan of claim 1, wherein the box body is further provided with a hanging rack for enabling the box body to be mounted on a wall.