CN2495939Y

CN2495939Y - Electric fan with water spraying function

Info

Publication number: CN2495939Y
Application number: CN 01252991
Authority: CN
Inventors: 马钟炜
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-09
Filing date: 2001-08-09
Publication date: 2002-06-19
Anticipated expiration: 2011-08-09

Abstract

The utility model relates to a spraying fan which contains a fan, a bracket, a water storage tank, a high pressure pump, a high pressure hose and an atomizer; wherein the water storage tank, the high pressure pump, the high pressure hose and the atomizer are communicated with each other by order; the atomizer consists of a base body, a gem nozzle, a needle head and an atomizing needle; wherein the gem nozzle and the needle head are positioned in the center hole of a head; the atomizing needle is coaxial to an atomizing hole. The utility model is relatively high in atomizing efficiency, with an atomizing water quantity larger than 200 ml/wh. Besides, atomizing quantity is stable, thus the utility model has the functions of dedusting, temperature lowering and humidifying.

Description

Mist-spraying cooling fan

The utility model is a kind of blower fan.

Blower fan is a kind of machinery that is used for compressing, carrying air, is applied in widely in daily life and the work, as is used for ventilating, enjoying the cool, take a breath.Its principle is to play the purpose of improving air quality or cooling by the circulation that utilizes air.But in the more place of high temperature, drying or dust, depend merely on air and flow and regulate air, its effect is often unsatisfactory.

In order to overcome the problems referred to above, the utility model provides a kind of blower fan with spraying function.It comprises blower fan and support, water storage box is set is following of described support, and the high-pressure pump that communicates with water storage box is set, and connects high-pressure water pipe in the high-pressure pump exit, the other end connection atomizer of high-pressure water pipe.

Described atomizer is made up of matrix, jewel spout and atomization needle.The jewel spout is fixed in the interstitial hole of matrix head, and it is the mist hole of 0.05～0.5mm that the jewel spout has diameter.Atomization needle is at the head of matrix, and its tail end is connected on the matrix, and syringe needle and mist hole concentric are positioned at the front in mist hole, is 1/3～3 times of mist bore dia to the distance in mist hole.One of layout keeps pipe support below the jewel spout in described interstitial hole, and the jewel spout is had protection support effect.At the jewel spout, keep having between pipe support and the matrix one to fixedly connected pipe, make the jewel spout, keep pipe support to be in it, make processing convenient.

The nebulization efficiency of this mist-spraying cooling fan is higher, generally greater than 200ml/wh, can reach 500ml/wh.Atomization quantity is also very stable.The function that has dedusting, cooling, humidification simultaneously.

The utility model is described in further detail below in conjunction with accompanying drawing.

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

Fig. 2 is the sectional structure schematic diagram of atomizer.

With reference to Fig. 1, Fig. 2, mist-spraying cooling fan is made of blower fan 6, support 7, water storage box 1, high-pressure pump 2, high-pressure water pipe 3, atomizer 4.Blower fan 6 is made up of motor and flabellum, there is flabellum cover 5 the flabellum outside, blower fan 6 places on the support 7, following of support 7 is water storage box 1, the water inlet of ZS type high-pressure pump 2 is communicated with water storage box at 1 the end, its delivery port is communicated with high-pressure water pipe 3, and the other end of high-pressure water pipe 3 connects atomizer 4 outside the flabellum cover 5 of blower fan 6 flabellum fronts.Atomizer 4 is made up of matrix 8, fixedly connected pipe 14, jewel spout 10, maintenance pipe support 9, atomization needle 13.Brass base 8 hypomeres have external screw thread, and interstitial hole 15 is arranged, and its aperture hypomere is big, and epimere is little.Fixedly connected pipe 14 1 ends have flanging and interior bevelling, and its peripheral and matrix 8 epimere interstitial holes 15 are close-fitting mutually, and flanging is in matrix 8 outsides, with behind matrix 8 close-fittings again with fixedlying connected the outside bevelling in lower end of pipe 14, make 8 one-tenth of itself and matrixes fixedly connected.Patty jewel spout 10 is a ruby; there is mist hole 11 in the center of circle; its aperture is 0.15mm; be disposed in bevellings in the fixedly connected pipe 14 below; brass keep pipe support 9 be positioned at jewel spout 10 below; jewel spout 10 is played protection support effect, the periphery of it and jewel spout 10 with fixedly connected the pore close-fitting of pipe 14.∩ shape atomization needle 13 afterbodys are fixedly connected on above the matrix 8, and syringe needle 12 is facing to the mist hole 11 of jewel spout 10, and with its concentric, the diameter of syringe needle 12 is 0.2mm, syringe needle 12 is 0.05mm to the distance in mist hole 11.In the interstitial hole 15 of matrix 8 hypomeres, arrange screen pack 16.Below 4 μ m, its atomization quantity is very stable, can not change at the particle diameter of the water smoke grain 70% that gushes out under the pressure of 80kg, and its nebulization efficiency can reach 200ml/wh.

Claims

1. mist-spraying cooling fan, comprise blower fan [6], support [7], it is characterized in that: a water storage box [1] for following of described support [7] is set, the high-pressure pump [2] that communicates with water storage box [1] is set, be provided with the high-pressure water pipe [3] of atomizer [4] in high-pressure pump [2] exit.

2. mist-spraying cooling fan according to claim 1: it is characterized in that: described atomizer [4] is by matrix [8] and is fixed on that diameter is arranged in matrix [8] the head interstitial hole [15] is the jewel spout [10] in 0.05～0.5mm mist hole [11], and at matrix [8] head a tail end is set and is fixed on the matrix [8], syringe needle [12] is formed with the atomization needle [13] of mist hole [11] concentric.

3. mist-spraying cooling fan according to claim 2 is characterized in that: one of layout plays the maintenance pipe support [9] of protection support effect to it below the jewel spout [10] in described interstitial hole [15].

4. mist-spraying cooling fan according to claim 3 is characterized in that: at described jewel spout [10], keep being provided with between pipe support [9] and the matrix [8] one and jewel spout [10], maintenance pipe support [9] are in fixedly connected pipe [14] in it.