CN207227465U - A kind of aqueous vapor atomizer - Google Patents

Abstract

It the utility model is related to a kind of aqueous vapor atomizer, including atomizer body, atomizer body is equipped with inlet end and atomized water supplies outlet, further include the pressure head being arranged on atomizer body perisporium, it is equipped with to supply water in the pressure head and flows into the stepped hole of atomizer chamber body, the interior water inlet without leave of stepped hole gradually increases to water outlet, the water inlet of pressure head and the water inlet of water supply pipe is set to form pressure difference, the aqueous vapor atomizer of the utility model is to form high-speed flow by the tiny mouth of pipe using compressed air, the negative pressure of generation drives liquid to be ejected into rock drill together, it is sufficiently mixed aqueous vapor, compared with traditional atomizer, the aqueous vapor atomizer of the utility model can form more tiny aerosol particles.

Description

A kind of aqueous vapor atomizer

Technical field

The utility model belongs to hydraulic gate auxiliary facility field, and in particular to a kind of aqueous vapor atomizer.

Background technology

Spraying system is the corollary equipment exclusively for hydraulic gate design, is emerging stokehold opening technology-water drilling technology Required equipment, can make core component-rock drill of iron notch drill more efficiently, the work stablized, and extend making for rock drill It with the service life, while can reduce the flue dust during opening of stokehold, play the role of reducing dust pollution.

Traditional spraying system has the following disadvantages：

1. gas-vapor mix is uneven, if hydraulic pressure and air pressure adjustment mismatch, can cause water is more in pipeline, gas greatly or gas The few phenomenon of flood, can so cause phenomena such as drill bit not water outlet, drill bit are without water mist；

2. spray angle is small, covering surface is narrow, since the water droplet particle of formation is bigger, so the narrow range of spraying；

3. longevity of service, wastes water, the gas energy, since spray coverage is narrow, so reduction dust ability is weak, increase The working time is added.

Utility model content

In order to which the spraying system gas-vapor mix for solving the problems, such as traditional is non-uniform, the utility model provides a kind of aqueous vapor mist Change device.The technical problems to be solved in the utility model is achieved through the following technical solutions：

A kind of aqueous vapor atomizer, including atomizer body, the atomizer body is equipped with inlet end and atomized water is confessed End, further includes the pressure head being arranged on atomizer body perisporium, and the rank for the inflow atomizer chamber body that supplies water is equipped with the pressure head Terraced hole, the interior water inlet without leave of the stepped hole gradually increase to water outlet, make the water inlet of the water inlet and water supply pipe of pressure head Mouth forms pressure difference.

As a preferred embodiment of the utility model, the pressure head passes through connector and the perisporium of the atomizer body Connection；The perisporium of the atomizer body is equipped with the groove for connector insertion, the bottom of the groove and the atomizer body Inner cavity communicate；

The connector is equipped with central through hole, and the internal diameter of the central through hole is less than the internal diameter of pressure head water outlet；The center Through hole is used for the inner cavity that the water in pressure head is drained to atomizer body.

As a preferred embodiment of the utility model, spring and the sphere being placed in stepped hole, the bullet are further included One end of spring is fixedly connected with the inner wall of connector, and the other end of the spring is pierced by from connector inner cavity and is fixedly connected with sphere.

As a preferred embodiment of the utility model, the outside diameter of the sphere is more than the internal diameter of pressure head water inlet end.

As a preferred embodiment of the utility model, the internal diameter of the pressure head water inlet end much smaller than atomizer body into The internal diameter at gas end.

As a preferred embodiment of the utility model, the fixing sleeve that pressure head can be fixedly connected with connector is further included, The fixing sleeve is installed on the perisporium of atomizer body, and the inner wall of the fixing sleeve is fixedly connected with the outer wall of pressure head.

As a preferred embodiment of the utility model, the outer wall of the pressure head is equipped with outwardly extending flange collar, institute State the part that pressure head is located at below flange collar to be fixedly connected with the inner wall of fixing sleeve, the lower face of the fixing sleeve and the upper end of connector Face contacts, to pressed joint.

The beneficial effects of the utility model：

1. the aqueous vapor atomizer of the utility model is to form high-speed flow by the tiny mouth of pipe using compressed air, generation Negative pressure drives liquid to be ejected into rock drill together, is sufficiently mixed aqueous vapor, compared with traditional atomizer, the water of the utility model Aerosolization device can form more tiny aerosol particles；

2. blowing uninterrupted thin current by high pressure gas, a large amount of water mists are formed, and will not mutually be played a reversed role between water, gas, this The aqueous vapor atomizer of utility model is strong with water mist ability, the effect of broad covered area.

The utility model is described in further details below with reference to accompanying drawings and embodiments.

Brief description of the drawings

Fig. 1 is the structure diagram of aqueous vapor atomizer.

In figure：1st, atomizer body；2nd, pressure head；3rd, connector；4th, plain cushion；5th, spring；6th, sphere；7th, fixing sleeve；A, air inlet； B, intake；C, atomized water.

Embodiment

For the technological means and effect that the utility model is reached predetermined purpose and taken is expanded on further, below in conjunction with attached drawing And embodiment describes as follows specific embodiment of the present utility model, architectural feature and its effect in detail.

In order to which the spraying system gas-vapor mix for solving the problems, such as traditional is non-uniform, a kind of aqueous vapor atomization is present embodiments provided Device, as shown in Figure 1, the aqueous vapor atomizer of the present embodiment includes atomizer body 1, atomizer body 1 is equipped with inlet end and mist Change water and supply outlet, further include the pressure head 2 being arranged on 1 perisporium of atomizer body, the inflow atomizer sheet that supplies water is equipped with the pressure head 2 The stepped hole of 1 inner cavity of body, the interior water inlet without leave of stepped hole gradually increase to water outlet, make the water inlet and feed pipe of pressure head 2 The water inlet on road forms pressure difference.Water in the 2 bootable water supply pipe of pressure head of the present embodiment enters the inner cavity of atomizer body 1, To realize the mixing of water and gas.

The present embodiment is the inner cavity much smaller than air inlet by the way that the internal diameter of water inlet is set, and by water inlet end inner cavity The gradual incremental mode of diameter so that very big pressure difference is formed between the water inlet of pressure head 2 and the water inlet of water supply water pipe, so as to increase The pressure for adding atomized water to spray, makes the atomizing effect of water stronger, and easily reach the uniform purpose of gas-vapor mix.

It may be noted that the connection mode of the pressure head 2 of the present embodiment and atomizer body 1, can be welding, riveting or card Connect, torn open to make the connection between the pressure head 2 of the present embodiment and atomizer body 1 be easy to peace, and be convenient for changing atomizer body 1 Or some component of pressure head 2, the pressure head 2 and atomizer body 1 of the present embodiment are connected by connector 3, the specific side of the connection of connector 3 Formula is as shown in Figure 1, the perisporium of atomizer body 1 is equipped with the groove being embedded in for connector 3, bottom and the atomizer body of the groove 1 inner cavity communicates；Connector 3 is equipped with central through hole, and the internal diameter of the central through hole is less than the internal diameter of 2 water outlet of pressure head；Center leads to Hole is used for the inner cavity that the water in pressure head 2 is drained to atomizer body 1.

In order to make connector 3 contact closer, connection of the present embodiment in connector 3 and atomizer body 1 with atomizer body 1 Place sets plain cushion 4, to increase the compactness that connector 3 and atomizer body 1 connect.

Since pressure difference is bigger between the water inlet of pressure head 2 and the water inlet of water supply line, atomizing effect is better, such as Fig. 1 institutes The aqueous vapor atomizer shown further includes spring 5 and the sphere 6 being placed in stepped hole, and one end of spring 5 is fixed with the inner wall of connector 3 to be connected Connect, the other end of spring 5 is pierced by from 3 inner cavity of connector and is fixedly connected with sphere 6.Since sphere 6 is a kind of consumables, this implementation The 6 preferred steel ball of sphere of example, steel ball has the advantages that not only economical but also durable.The present embodiment is set in the inner cavity of pressure head 2 and connector 3 The purpose of spring 5 and steel ball is：Steel ball compresses spring 5, can make water inlet and the water supply of atomizer under the promotion of high pressure water The water inlet of pipeline forms very big pressure difference.

In view of saving water resource, the outside diameter of the sphere 6 of the present embodiment is more than the internal diameter of 2 water inlet end of pressure head, and pressure head 2 into The internal diameter of water end (W.E.) is much smaller than the internal diameter of 1 inlet end of atomizer body.In this way, pressure head 2 can be by the water in water supply pipe with a small quantity not The inner cavity that the form of the high pressure thread of interruption enters atomizer body 1 is mixed with gases at high pressure, in 1 intracavitary of atomizer body and pressure Contracting air meets, and under the blowing of high pressure gas, forms a large amount of water mists and is sprayed from atomized water for outlet.

As shown in Figure 1, the aqueous vapor atomizer of the present embodiment, the fixation side between pressure head 2, connector 3 and atomizer body 1 Formula, can be fixed using any prior art such as connector or welding, riveting, interference fit, as long as can meet aqueous vapor atomizer Atomized water function.In order to be easily installed whole aqueous vapor atomizer, it is easy to repair, the aqueous vapor atomizer of the present embodiment is also Including the fixing sleeve 7 that can be fixedly connected with pressure head 2 with connector 3, which is installed on the perisporium of atomizer body 1, fixed The inner wall of set 7 is fixedly connected with the outer wall of pressure head 2.The outer wall of pressure head 2 is equipped with outwardly extending flange collar, and pressure head 2 is located at flange collar The part of lower section is fixedly connected with the inner wall of fixing sleeve 7, and the lower face of fixing sleeve 7 is contacted with the upper surface of connector 3, to compress Connector 3.

Above-mentioned analysis understands that the aqueous vapor atomizer of the present embodiment is to form high speed gas by the tiny mouth of pipe using compressed air Stream, the negative pressure of generation drives liquid to be ejected into rock drill together, is sufficiently mixed aqueous vapor, compared with traditional atomizer, this reality More tiny aerosol particles can be formed by applying the aqueous vapor atomizer of example；Uninterrupted thin current are blown by high pressure gas, form a large amount of water Mist, and will not mutually play a reversed role between water, gas, the aqueous vapor atomizer of the present embodiment is strong with water mist ability, the effect of broad covered area.

Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded To belong to the scope of protection of the utility model.

Claims (7)

1. a kind of aqueous vapor atomizer, including atomizer body (1), the atomizer body (1) is equipped with inlet end and atomized water For outlet, it is characterised in that further include the pressure head (2) being arranged on atomizer body (1) perisporium, be equipped with and supply in the pressure head (2) Water flows into the stepped hole of atomizer body (1) inner cavity, and the interior water inlet without leave of the stepped hole gradually increases to water outlet, makes pressure The water inlet of head (2) and the water inlet of water supply pipe form pressure difference.

2. aqueous vapor atomizer as claimed in claim 1, it is characterised in that the pressure head (2) passes through connector (3) and the atomization The perisporium connection of device body (1)；The perisporium of the atomizer body (1) is equipped with for the embedded groove of connector (3), the groove Bottom is communicated with the inner cavity of the atomizer body (1)；

The connector (3) is equipped with central through hole, and the internal diameter of the central through hole is less than the internal diameter of pressure head (2) water outlet；In described Heart through hole is used for the inner cavity that the water in pressure head (2) is drained to atomizer body (1).

3. aqueous vapor atomizer as claimed in claim 2, it is characterised in that further include spring (5) and the ball being placed in stepped hole Body (6), one end of the spring (5) are fixedly connected with the inner wall of connector (3), and the other end of the spring (5) is out of connector (3) Chamber is pierced by and is fixedly connected with sphere (6).

4. aqueous vapor atomizer as claimed in claim 3, it is characterised in that the outside diameter of the sphere (6) is intake more than pressure head (2) The internal diameter at end.

5. such as claim 1-4 any one of them aqueous vapor atomizers, it is characterised in that the internal diameter of pressure head (2) water inlet end Much smaller than the internal diameter of atomizer body (1) inlet end.

6. aqueous vapor atomizer as claimed in claim 1, it is characterised in that further including can be by pressure head (2) and the fixed company of connector (3) The fixing sleeve (7) connect, the fixing sleeve (7) are installed on the perisporium of atomizer body (1), the inner wall and pressure of the fixing sleeve (7) The outer wall of head (2) is fixedly connected.

7. aqueous vapor atomizer as claimed in claim 6, it is characterised in that the outer wall of the pressure head (2), which is equipped with, to stretch out Flange collar, the part that the pressure head (2) is located at below flange collar is fixedly connected with the inner wall of fixing sleeve (7), the fixing sleeve (7) Lower face is contacted with the upper surface of connector (3), to pressed joint (3).