CN208356377U - A kind of high pressure cold fog machine - Google Patents
A kind of high pressure cold fog machine Download PDFInfo
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- CN208356377U CN208356377U CN201820424801.4U CN201820424801U CN208356377U CN 208356377 U CN208356377 U CN 208356377U CN 201820424801 U CN201820424801 U CN 201820424801U CN 208356377 U CN208356377 U CN 208356377U
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- air outlet
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Abstract
The utility model provides a kind of high pressure cold fog machine, is related to nebulization dust technical field, solves the technical issues of diffusion area for how expanding mist.Including host, harl pipeline, multiple atomizers, blower and the air supply duct for offering multiple air outlets for generating high pressure water, the host is connected to and in communication with the harl pipeline, and multiple atomizers are equidistantly installed on respectively on the harl pipeline；One end of the air supply duct and the air outlet of the blower are connected to and in communication with, and the other end is closed end；The air supply duct is arranged the harl pipeline, and multiple air outlets respectively correspond at multiple atomizers；Air stream at the air outlet can provide outside diffusion kinetics for the mist at the atomizer.
Description
Technical field
The utility model relates to nebulization dust technical fields, more particularly, to a kind of high pressure cold fog machine.
Background technique
Currently, dust pollution is one of main pollutant in air, have become in most of China area primary
Air pollutants.But with the acceleration of urban development, construction projects inevitably need to put into operation, and are building
Building in construction often will cause dust pollution, especially more prominent in the dry weather dust pollution of the high object of wind.
The fugitive dust occurred in construction is mainly derived from the excavation of dregs and clears, backfill, exposed material heap, stockpiling
Building waste, job mix concrete etc..These fugitive dusts include 3 components: depositing dust (partial size > 100 μm), floating dust (partial size 10
~100 μm), pellet (partial size < 10 μm), threaten to daily life and health.
Control dirt usually using the mode of spray for dust suppression, that is, using the particle generated by spraying due to itself and its it is tiny,
Surface tension is substantially zero, and is sprayed onto air all size dust granule that can be adsorbed rapidly in air, forms effectively control
Dirt.
But mist area coverage caused by single atomizer in spray for dust suppression equipment used in the prior art
It is small.
Utility model content
The purpose of this utility model is to provide a kind of high pressure cold fog machines, existing in the prior art how to expand solved
The technical issues of diffusion area of mist.What the optimal technical scheme in many technical solutions provided by the utility model can be generated
Many technical effect elaborations as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of high pressure cold fog machine provided by the utility model, including the host, harl pipeline, multiple for generating high pressure water
Atomizer, blower and the air supply duct for offering multiple air outlets, the host is connected to and in communication with the harl pipeline, more
A atomizer is equidistantly installed on respectively on the harl pipeline；One end of the air supply duct goes out with the blower
Air port is connected to and in communication with, and the other end is closed end；The air supply duct is arranged the harl pipeline, multiple air outlet difference
It is corresponding to be located at multiple atomizers；Air stream at the air outlet can be provided for the mist at the atomizer to
External diffusion power.
The utility model has the beneficial effects that passing through the setting of host, harl pipeline and multiple atomizers, host is used for
High pressure water is generated, harl pipeline is used for for conveying high-pressure water to desired position, multiple atomizers by big of high pressure water
Grain drop is converted to short grained mist.By the setting of blower and air supply duct, blower is for providing air stream, that is, wind
Power.Air supply duct is arranged harl pipeline, and air outlet and atomizer corresponding position are arranged, thus the air at air outlet
Stream can provide power for the mist sprayed from atomizer, and then expand the diffusion area of mist, enhancing control dirt effect.
Based on the above technical solution, the utility model can also do following improvement.
Further, the high pressure cold fog machine, is covered with air outlet at the air outlet, the bottom of the air outlet with
The air outlet is connected to and in communication with, and the recirculation hole for spreading the mist is offered on the air outlet, and the air outlet is provide with
The atomizer.
Further, the high pressure cold fog machine, the recirculation hole are set as multiple, and are distributed on the air outlet.
Further, the high pressure cold fog machine, the air outlet are set as inverted pyramidal structures, and the recirculation hole is opened in
The top of the air outlet.
Further, the high pressure cold fog machine, the host include feeding water filtering device, water tank and high-pressure hydraulic pump, institute
The water inlet and water source for stating feeding water filtering device are connected to and in communication with by pipeline, the water outlet and water tank of the feeding water filtering device
Water inlet be connected to and in communication with by pipeline, the water outlet of the water tank is connect with the water inlet of the high-pressure hydraulic pump by pipeline
And be connected to, the water outlet of the high-pressure hydraulic pump is connected to and in communication with the harl pipeline.
Further, the high pressure cold fog machine, is equipped with the floating ball valve for controlling water level in the water tank.
Further, the high pressure cold fog machine, is equipped with microcomputer time-controlled switch in the host, when the micro computer
Control switch is electrically connected with the feeding water filtering device, the high-pressure hydraulic pump and the blower respectively.
Further, the high pressure cold fog machine, the atomizer use high pressure firing pin type impingement harl nozzle.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model structure diagram.
1- host in figure, 2- harl pipeline, 3- atomizer, 4- blower, 5- air supply duct, 11- feeding water filtering device,
12- water tank, 13- high-pressure hydraulic pump, 51- air outlet, 52- air outlet, 121- floating ball valve.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The utility model provides a kind of high pressure cold fog machine, including the host 1, harl pipeline 2, more for generating high pressure water
A atomizer 3, blower 4 and the air supply duct 5 for offering multiple air outlets 51.Host 1 is connected to and in communication with harl pipeline 2.
Multiple atomizers 3 are equidistantly installed on harl pipeline 2 respectively.One end of air supply duct 5 is connect simultaneously with the air outlet of blower 4
Connection, the other end is closed end.Air supply duct 5 is arranged harl pipeline 2.Multiple air outlets 51 are respectively corresponded positioned at multiple atomizations
At nozzle 3.Air stream at air outlet 51 can provide outside diffusion kinetics for the mist at atomizer 3.
Specifically, as shown in Figure 1, wherein Fig. 1 is the utility model structure diagram.Harl pipeline 2 can be fixedly mounted
In on any fixture, such as on the enclosure wall of construction site.In order to which dirt is uniformly controlled in the region for laying harl pipeline 2, setting
Multiple atomizers 3 be equidistantly installed on harl pipeline 2.In order to be conducive to blow, air supply duct 5 is set as hollow tube
Road, and it is arranged harl pipeline 2.Atomizer 3 is located at air outlet 51.Atomizer 3 can be located in air supply duct 5, atomization
The mist that nozzle 3 generates diffuses to outside with the air stream of air outlet 51 from air outlet 51.Atomizer 3 can also be stretched out in and be sent
Air piping 5.Outside is diffused to the air stream of air outlet 51 after the mist ejection that atomizer 3 generates.Due to the presence of air stream,
Power to external diffusion can be provided for mist, to expand diffusion area, improve control dirt efficiency.
The utility model passes through the setting of host 1, harl pipeline 2 and multiple atomizers 3, and host 1 is for generating high pressure
Water, harl pipeline 2 are used for for conveying high-pressure water to desired position, multiple atomizers 3 by the bulky grain drop of high pressure water
Be converted to short grained mist.By the setting of blower 4 and air supply duct 5, blower 4 is used to provide air stream, that is, pneumatic
Power.Air supply duct 5 is arranged harl pipeline 2, and air outlet 51 and 3 corresponding position of atomizer are arranged, thus at air outlet 51
Air stream power can be provided for the mist sprayed from atomizer 3, and then expand the diffusion area of mist, enhancing control dirt effect.
Optionally embodiment is covered with air outlet 52 at air outlet 51.The bottom of air outlet 52 and air outlet 51
It is connected to and in communication with.The recirculation hole for spreading mist is offered on air outlet 52.Air outlet 52 is provide with atomizer 3.
It is any such as cylindrical body, cone or spherical shape specifically, as shown in Figure 1, air outlet 52 can be set to arbitrary shape
One kind or combinations thereof.The bottom of air outlet 52 by the way of being fixedly connected or can be detachably connected with side wall at air outlet 51
Mode.Since air outlet 5 is provide with atomizer 3, the recirculation hole (not shown) opened up on air outlet 52 is through-hole, therefore mist
It is diffused to from recirculation hole outer.
When the aperture of recirculation hole is less than the aperture of air outlet 51, since air stream flows to small-bore from large aperture, thus empty
The pressure of air-flow increases at small-bore, and then improves the kinetic energy of air stream, increases the distance and area of mist diffusion.
When the aperture of recirculation hole is greater than the aperture of air outlet 51, to increase the outflow area of air stream, and then increase out
The area of mist and mist diffusion.
Further, recirculation hole is set as multiple, and is distributed on air outlet 52.
Specifically, recirculation hole can be uniformly distributed around air outlet 52, mist is sprayed from recirculation hole, to increase mist institute
The area of covering.
Further, air outlet 52 is set as inverted pyramidal structures.Recirculation hole is opened in the top of air outlet 52.
Specifically, since air outlet 52 is set as vertebral body structure, therefore the topside area of air outlet 52 is greater than its floor space.
Recirculation hole can be set to one, and be located at the top of air outlet 52, can be used as the upper open ports of air outlet 52.To mist
It is sprayed from recirculation hole, since the topside area of air outlet 52 is big, to increase the long-pending area with mist diffusion of cloudy surface out.
Optionally embodiment, host 1 include feeding water filtering device 11, water tank 12 and high-pressure hydraulic pump 13.It intake
The water inlet and water source for filtering device 11 are connected to and in communication with by pipeline.The water outlet of feeding water filtering device 11 and water tank 12 into
The mouth of a river is connected to and in communication with by pipeline.The water outlet of water tank 12 and the water inlet of high-pressure hydraulic pump 13 are connected to and in communication with by pipeline.
The water outlet of high-pressure hydraulic pump 13 is connected to and in communication with harl pipeline 2.
Specifically, as shown in Figure 1, feeding water filtering device 11 is used to be filtered water source, in order to be conducive to the dimension of equipment
Shield, needs individually to use water source, and source pressure is not less than 0.02Mpa, and flow is not less than 1.3 cubic meters/hour, and water quality need to meet
National originally water quality standard.Host 1 uses body structure, and feeding water filtering device 11, water tank 12 and high-pressure hydraulic pump 13 are mounted on master
In machine 1.Since equipment is using electricity in host 1, for safety, host 1 is installed in anti-rain setting and far from heat source.
Water enters water tank 12 after filtering in feeding water filtering device 11, and the water in water tank 12 is forced by high-pressure hydraulic pump 13
4.5Mpa or more is delivered to harl pipeline 2 and sprays mist by atomizer 3.Mist floats in air, increases the humidity of air
Greatly, air looks for that Dust Capacity larger when such, then dust can because in conjunction with mist change weigh two and be settled down to ground.Due to droplet pole
Carefully, mist sufficiently effective can be contacted with air, and the pernicious gas in air is also easily soluble in mist, to reach purification air
With the purpose of control dirt.In order to be conducive to the conveying of high pressure water flow, harl pipeline 2 can use stainless steel pressure piping.
Further, the floating ball valve 121 for controlling water level is installed in water tank 12.
Specifically, as shown in Figure 1, floating ball valve 121 can be put using existing apparatus for controlling water level in water tank 12
Set water spilling.After water flow is flowed into water tank 12 by feeding water filtering device 11, water level reaches preset height in floating ball valve 121
Water supply is automatically stopped under effect.
Further, microcomputer time-controlled switch is installed in host.Microcomputer time-controlled switch respectively with feeding water filtering device
11, high-pressure hydraulic pump 13 and blower 4 are electrically connected.
Specifically, microcomputer time-controlled switch can use device in the prior art, if micro computer space-time switch can carry out
The setting of dry period, and recycle execution.So as to control the timing of feeding water filtering device 11, high-pressure hydraulic pump 13 and blower 4
It opens and closes, and then realizes spraying time opening and closing.
Optionally embodiment, atomizer 3 use high pressure firing pin type impingement harl nozzle.
Specifically, high pressure water changes jet area speed by the shock of striker in high pressure firing pin type impingement harl nozzle
Distribution becomes the mist that diameter is 10-20 microns so that the bulky grain breakup of drop be made to be atomized into little particle.
Here for first choice it should be noted that " inside " is directed towards the direction in accommodating space center, " outside " is far from accommodating
The direction in space center.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", " transverse direction ", " vertical ", "horizontal", "bottom" "inner", "outside" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (8)
1. a kind of high pressure cold fog machine, which is characterized in that including the host (1), harl pipeline (2), multiple for generating high pressure water
Atomizer (3), blower (4) and the air supply duct (5) for offering multiple air outlets (51),
The host (1) is connected to and in communication with the harl pipeline (2), the equidistant installation respectively of multiple atomizers (3)
In on the harl pipeline (2)；
One end of the air supply duct (5) and the air outlet of the blower (4) are connected to and in communication with, and the other end is closed end；
The air supply duct (5) is arranged the harl pipeline (2), and multiple air outlets (51) respectively correspond positioned at multiple described
At atomizer (3)；Air stream at the air outlet (51) can provide for the mist at the atomizer (3) to external diffusion
Power.
2. high pressure cold fog machine according to claim 1, which is characterized in that be covered with air outlet at the air outlet (51)
(52), the bottom of the air outlet (52) is connected to and in communication with the air outlet (51), is opened up on the air outlet (52) useful
In the recirculation hole for spreading the mist；The air outlet (52) is provide with the atomizer (3).
3. high pressure cold fog machine according to claim 2, which is characterized in that the recirculation hole is set as multiple, and is distributed in
On the air outlet (52).
4. high pressure cold fog machine according to claim 2, which is characterized in that the air outlet (52) is set as reverse taper knot
Structure, the recirculation hole are opened in the top along the air outlet (52).
5. high pressure cold fog machine according to claim 1, which is characterized in that the host (1) includes feeding water filtering device
(11), the water inlet of water tank (12) and high-pressure hydraulic pump (13), the feeding water filtering device (11) is connect simultaneously with water source by pipeline
Connection, the water inlet of the water outlet and water tank (12) of the feeding water filtering device (11) are connected to and in communication with by pipeline, the water
The water outlet of case (12) and the water inlet of the high-pressure hydraulic pump (13) are connected to and in communication with by pipeline, the high-pressure hydraulic pump (13)
Water outlet is connected to and in communication with the harl pipeline (2).
6. high pressure cold fog machine according to claim 5, which is characterized in that be equipped in the water tank (12) for controlling
The floating ball valve (121) of water level.
7. high pressure cold fog machine according to claim 5, which is characterized in that be equipped with microcomputer time controlled in the host and open
Close, the microcomputer time-controlled switch respectively with the feeding water filtering device (11), the high-pressure hydraulic pump (13) and the blower (4)
It is electrically connected.
8. high pressure cold fog machine according to claim 1, which is characterized in that the atomizer (3) uses high pressure firing pin type
Impingement harl nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424801.4U CN208356377U (en) | 2018-03-27 | 2018-03-27 | A kind of high pressure cold fog machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424801.4U CN208356377U (en) | 2018-03-27 | 2018-03-27 | A kind of high pressure cold fog machine |
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| Publication Number | Publication Date |
|---|---|
| CN208356377U true CN208356377U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820424801.4U Active CN208356377U (en) | 2018-03-27 | 2018-03-27 | A kind of high pressure cold fog machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN208356377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871636A (en) * | 2020-08-07 | 2020-11-03 | 王萍 | High-effect spraying device |
-
2018
- 2018-03-27 CN CN201820424801.4U patent/CN208356377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871636A (en) * | 2020-08-07 | 2020-11-03 | 王萍 | High-effect spraying device |
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