CN205559311U

CN205559311U - Fan box

Info

Publication number: CN205559311U
Application number: CN201620123846.9U
Authority: CN
Inventors: 刘书长
Original assignee: Sichuan Xinlong Air Conditioning Equipment Co Ltd
Current assignee: Sichuan Xinlong Air Conditioning Equipment Co Ltd
Priority date: 2016-02-17
Filing date: 2016-02-17
Publication date: 2016-09-07
Anticipated expiration: 2026-02-17

Abstract

The utility model relates to a fan box, including the fan box shell, the inside driving motor that is equipped with of fan box shell, driving motor is connected with the impeller, the fan box shell is equipped with the fresh air inlet on one side, is equipped with the exhaust vent on the opposite side, inside first filter screen, the second filter screen and third filter screen of being equipped with of fan box shell, first filter screen, second filter screen are located the recess bottom contact that catchments with third filter screen downside, it is equipped with the drain pipe to catchment recess bottom, the drain pipe is connected with the circulating pump, the circulating pump is connected with the inlet tube. The utility model discloses spout water through the inlet tube under the effect of circulating pump, the drive motor drive impeller rotated this moment, produced the air and through the water curtain, just so can play the humidification function, improved the air quality, and the while can realize filtering the air dust after the filtration of first filter screen, second filter screen, third filter screen, satisfies people's demand.

Description

A kind of air box

Technical field

This utility model relates to field of mechanical technique, particularly relates to a kind of air box.

Background technology

Blower fan is dependent on the mechanical energy of input, improves gas pressure and supplies gas side by side the machinery of body, and it is one Plant driven fluid machinery.

Blower fan is that the custom of gas compression and gas conveying machinery is called for short by China, usually said blower fan Including: ventilation blower, aerator, wind-driven generator.Gas compression and gas conveying machinery are rotating Mechanical energy be converted to gas pressure energy and kinetic energy, and the machinery transferred out by gas.

The main structural components of blower fan be impeller, casing, air inlet, support, motor, belt pulley, Shaft coupling, deafener, driving member (bearing) etc..Unpowered ventilation machine is to utilize natural wind and room The air thermal convection current that inside and outside temperature difference causes, promotes turbine to rotate thus utilizes centrifugal force and underbalance effect Indoor stale hot-air is discharged.

Air box occupies critical role in the operation of equipment, and common air box can not realize entering air Row filters and humidification, it is difficult to meet the demand of people.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of air box.

This utility model is to be achieved through the following technical solutions:

A kind of air box, including air box shell, described air box enclosure is provided with driving motor, Described driving motor is connected with impeller, and described air box shell side is provided with fresh air inlet, opposite side Being provided with exhaust vent, described air box enclosure is provided with the first drainage screen, the second drainage screen and the 3rd Drainage screen, is positioned at the bottom of catchment recess on the downside of described first drainage screen, the second drainage screen and the 3rd drainage screen Portion contacts, and is provided with drain pipe bottom described catchment recess, and described drain pipe is connected with circulating pump, institute State circulating pump to be connected with water inlet pipe.

As optimal technical scheme of the present utility model, described first drainage screen, the second drainage screen and Three drainage screens are in being arranged in parallel.

As optimal technical scheme of the present utility model, described first drainage screen, the second drainage screen and The filtering accuracy of three drainage screens gradually steps up.

As optimal technical scheme of the present utility model, between described circulating pump and air box shell being can Dismounting connects.

Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, Reasonable in design, this utility model by arrange the first drainage screen, the second drainage screen, the 3rd drainage screen with Circulating pump, so sprays water through water inlet pipe under the effect of circulating pump, now drives driven by motor Impeller rotates, and generation air, through water curtain, thus can play humidification function, improves air Quality, simultaneously the first drainage screen, the second drainage screen, the 3rd drainage screen filtration after can realize right Koniology filters, and meets the demand of people.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In figure: 1. air box shell；101. air inlet；102. venthole；103. catchment recess；2. Drive motor；3. impeller；4. the first drainage screen；5. the second drainage screen；6. the 3rd drainage screen；7. row Water pipe；8. circulating pump；9. water inlet pipe.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with Drawings and Examples, are further elaborated to this utility model.Should be appreciated that this place is retouched The specific embodiment stated, only in order to explain this utility model, is not used to limit this utility model.

Referring to Fig. 1, Fig. 1 is structural representation of the present utility model.

A kind of air box, including air box shell 1, described air box shell 1 is internal is provided with driving motor 2, described driving motor 2 is connected with impeller 3, and described air box shell 1 side is provided with fresh air inlet 101, opposite side is provided with exhaust vent 102, described air box shell 1 is internal be provided with the first drainage screen 4, Second drainage screen 5 and the 3rd drainage screen 6, wherein said first drainage screen the 4, second drainage screen 5 and Three drainage screens 6 are in being arranged in parallel, and described first drainage screen the 4, second drainage screen 5 and the 3rd drainage screen The filtering accuracy of 6 gradually steps up, and so can process the dust in air, improves the matter of air Amount.

It is positioned at catchment recess on the downside of described first drainage screen the 4, second drainage screen 5 and the 3rd drainage screen 6 Contact bottom 103, bottom described catchment recess 103, be provided with drain pipe 7, described drain pipe 7 and circulation Pump 8 is connected, and described circulating pump 8 is connected with water inlet pipe 9, wherein said circulating pump 8 and blower fan For removably connecting between case shell 1.So under the effect of circulating pump 8 by water through water inlet pipe 7 Ejection, now drives motor 2 impeller 3 to rotate, and generation air is through water curtain, thus Can play humidification function, improve air quality, simultaneously first drainage screen the 4, second drainage screen 5, Can realize after the filtration of the 3rd drainage screen 6 koniology is filtered, meet the demand of people.

The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality Type, all any amendment, equivalent and improvement made within spirit of the present utility model and principle Deng, within should be included in protection domain of the present utility model.

Claims

1. an air box, including air box shell (1), described air box shell (1) is internal to be set Driving motor (2), described driving motor (2) is had to be connected with impeller (3), outside described air box Shell (1) side is provided with fresh air inlet (101), and opposite side is provided with exhaust vent (102), its feature It is: described air box shell (1) is internal is provided with the first drainage screen (4), the second drainage screen (5) With the 3rd drainage screen (6), described first drainage screen (4), the second drainage screen (5) filter with the 3rd Net (6) downside is positioned at the contact of catchment recess (103) bottom, and described catchment recess (103) bottom sets Drain pipe (7), described drain pipe (7) is had to be connected with circulating pump (8), described circulating pump (8) It is connected with water inlet pipe (9).

A kind of air box the most according to claim 1, it is characterised in that: described first drainage screen (4), the second drainage screen (5) and the 3rd drainage screen (6) are in being arranged in parallel.

A kind of air box the most according to claim 1, it is characterised in that: described first drainage screen (4), the second drainage screen (5) gradually steps up with the filtering accuracy of the 3rd drainage screen (6).

A kind of air box the most according to claim 1, it is characterised in that: described circulating pump (8) And for removably connecting between air box shell (1).