CN106269331B - Hydraulic spray nozzle - Google Patents
Hydraulic spray nozzle Download PDFInfo
- Publication number
- CN106269331B CN106269331B CN201610897493.2A CN201610897493A CN106269331B CN 106269331 B CN106269331 B CN 106269331B CN 201610897493 A CN201610897493 A CN 201610897493A CN 106269331 B CN106269331 B CN 106269331B
- Authority
- CN
- China
- Prior art keywords
- outer cylinder
- core tube
- air intake
- intake core
- river
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007921 spray Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 132
- 238000002347 injection Methods 0.000 claims description 43
- 239000007924 injection Substances 0.000 claims description 43
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 5
- 239000003595 mist Substances 0.000 abstract description 18
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0483—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with gas and liquid jets intersecting in the mixing chamber
Abstract
The present invention relates to a kind of hydraulic spray nozzles.It includes outer cylinder, leakproof seal and streams air intake core tube, outer cylinder is along axially hollow and formation is open at outer cylinder both ends, wherein front end is the mixed gas blowout mouth of a river, rear end is installing port, the side wall of outer cylinder is equipped with water inlet, air intake core tube is streamed to be plugged in outer cylinder by installing port, air intake core tube is streamed along being axially arranged with inlet channel, streams between air intake core tube and outer cylinder that there are gaps to be connected to water inlet and the mixed gas blowout mouth of a river, the gas outlet of inlet channel is set at the mixed gas blowout mouth of a river to form negative pressuren zone.The present invention is provided in outer cylinder streams air intake core tube, when being sprayed by high pressure water high speed, so that generating vacuum in outer cylinder and introducing air and be sufficiently mixed with high pressure water, then it is sprayed in the form of water mist the mixed gas blowout mouth of a river again, water mist exchanges heat with air, purpose is adjusted to environment temperature, humidity to reach, the invention patent is effectively reduced to air cooling-down, liquid heating or atmosphere temperature rising, the operating cost of liquid cooling.
Description
Technical field
The present invention relates to nozzle technology fields, in particular to a kind of to accelerate the hydraulic spray nozzle that hydrone mixes with air.
Background technique
Existing high pressure nozzle, most of but used direct not in nozzle interior mixed high-voltage water and air
The method that high pressure water mixes with air is ejected, high pressure water is rotated by nozzle or guidance, or the mixed gas blowout mouth of a river shape of change,
Size, thus change spray high pressure water covering surface or shape, thus fail sufficiently, effectively with mix water and air mix,
It cannot sufficiently be atomized, air can only be mixed into water jet after high pressure water leaves the mixed gas blowout mouth of a river, influence the flow velocity of fluid molecule, no
It is able to maintain fluid molecule flow velocity.
Summary of the invention
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and provide that a kind of structure is simple, air
It is sufficiently mixed in nozzle with high pressure water, is sufficiently atomized, the covering surface of injection is big, and injection flow velocity is high, accelerates high pressure water and sky
The hydraulic spray nozzle of gas mixing.
The object of the present invention is achieved like this:
A kind of hydraulic spray nozzle, including outer cylinder, the outer cylinder is along axially hollow and formed and be open at outer cylinder both ends, wherein front end
It is installing port for the mixed gas blowout mouth of a river, rear end, the side wall of the outer cylinder is equipped with water inlet, which is characterized in that further include around flowing into
Gaseous core pipe, the air intake core tube of streaming are plugged in outer cylinder by installing port, and the air intake core tube edge of streaming is axially arranged with air inlet
Channel, it is described to stream between air intake core tube and the inner wall of outer cylinder that there are gaps to be connected to water inlet and the mixed gas blowout mouth of a river, it is described into
The gas outlet in gas channel is set at the mixed gas blowout mouth of a river to form negative pressuren zone, the first end closing installation for streaming air intake core tube
Mouthful, leakproof seal is equipped between the rear end of the outer cylinder and the first end for streaming air intake core tube.The leakproof seal is arranged
On streaming air intake core tube.
The present invention can also improve further below.
The gas outlet of the inlet channel is located at the rear at the mixed gas blowout mouth of a river to form negative pressuren zone in outer cylinder, so that big portion
Point high pressure water mix with air, be atomized in nozzle, then injection nozzle again.
Multiple water conservancy diversion injection structures, the water conservancy diversion injection knot are equipped on the outer wall of the second end for streaming air intake core tube
Structure is connected to the mixed gas blowout mouth of a river and water inlet.Preferably,
The water conservancy diversion injection structure is in the shape of a spiral.Therefore, the spiral helicine water conservancy diversion injection structure can be spiral stream guidance
Channel or spiral deflector.When the invention works, when high pressure water is ejected by spiral helicine water conservancy diversion injection structure, so that outer cylinder
Interior generation vortex vacuum and introduce air and be sufficiently mixed with high pressure water, then sprayed in the form of water mist the mixed gas blowout mouth of a river again
Out, water mist exchanges heat with air, and purpose is adjusted to environment temperature, humidity to reach.
The outlet of the water conservancy diversion injection structure is located at the rear of the gas outlet of inlet channel.
The second end for streaming air intake core tube is close or is connected on the inner wall of outer cylinder front end.
The second end outer wall for streaming air intake core tube is equipped with round table-like water conservancy diversion jet deck, the front end of water conservancy diversion jet deck
Slightly, end is thin, and the water conservancy diversion injection structure is set in water conservancy diversion jet deck, when water conservancy diversion jet deck is before being even resisted against outer cylinder
When the inner wall at end, high pressure water can only just be ejected by narrow water conservancy diversion injection structure, at this time the jet velocity meeting of the water of high pressure
Faster, air is mixed with high pressure water, high pressure water can be sufficiently atomized for quickening.
The air intake core tube of streaming is fixedly connected with outer cylinder, and the air intake core tube of streaming is equipped with external screw thread, the installation
The inner wall of mouth is equipped with internal screw thread, and the air intake core tube of streaming is threadedly coupled with the rear end of outer cylinder.
The front end of the outer cylinder is in shape is gradually narrowed, preferably in coniform.Meanwhile the mixed gas blowout mouth of a river is also in gradually
Shape is narrowed, preferably in coniform.
The mixed gas blowout mouth of a river and the water conservancy diversion injection structure shape for streaming air intake core tube can change according to user demand,
Using the shape of different mixed gas blowout mouth of a river shape and water conservancy diversion injection structure, change the covering surface shape of high-pressure water jet.Due to
The mixed gas blowout mouth of a river is different with the shape of water conservancy diversion injection structure, and the covering surface shape of the water mist ejected is also different, the face of covering
Product is also just different.
The designer of this field can also stream air inlet using different-thickness change by adjusting the thickness of leakproof seal
The distance of core pipe and the mixed gas blowout mouth of a river, to change the covering surface size of high-pressure water jet.
Beneficial effects of the present invention are as follows:
(1) present invention is provided in outer cylinder streams air intake core tube, when being sprayed by high pressure water high speed, so that in outer cylinder
It generates vacuum and introduces air and be sufficiently mixed with high pressure water, then sprayed in the form of water mist the mixed gas blowout mouth of a river again, water mist
It exchanges heat with air, purpose is adjusted to environment temperature, humidity to reach, the invention patent, which is effectively reduced, drops air
Temperature, liquid heating or atmosphere temperature rising, the operating cost of liquid cooling.High pressure water quickly eject hydraulic spray nozzle of the present invention it
Before, covering surface when being sufficiently mixed, and spraying with air in hydraulic spray nozzle is big, and injection flow velocity is high, accelerates high pressure
Water mixes with air speed.
(2) since the second end for streaming air intake core tube of the invention is equipped with multiple spiral water conservancy diversion injection structures,
Priming high pressure water is rotated to mixed gas blowout mouth of a river direction, therefore the water mist ejected from the mixed gas blowout mouth of a river is in coniform, injection stream
Fast high, the covering surface of injection is big.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one.
Fig. 2 is the structural schematic diagram of another angle of Fig. 1.
Fig. 3 is the cross-sectional view in Fig. 1 at A-A.
Fig. 4 is the decomposition texture schematic diagram of Fig. 1.
Solid arrow in Fig. 3 indicates the flow direction of air, and dotted arrow indicates the flow direction of high pressure water.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 4, embodiment one, a kind of hydraulic spray nozzle, including outer cylinder 1, leakproof seal 15 and air inlet is streamed
Core pipe 11, the outer cylinder 1 is along axially hollow and formed and be open at 1 both ends of outer cylinder, and wherein front end is the mixed gas blowout mouth of a river 10, rear end is
Installing port 12, the side wall of the outer cylinder are equipped with water inlet 13, and the air intake core tube 11 of streaming is plugged in outside by installing port 12
In cylinder 1, the air intake core tube 11 of streaming is described to stream between air intake core tube and the inner wall of outer cylinder along being axially arranged with inlet channel 14
There are gaps to be connected to water inlet and the mixed gas blowout mouth of a river, and the gas outlet 141 of the inlet channel 14 is set at the mixed gas blowout mouth of a river 10
To form negative pressuren zone 18, the air inlet 142 of the inlet channel 14 is located at the first end for streaming air intake core tube 11, described around flowing into
The first end of gaseous core pipe 11 closes installing port 12, and 15 snare of leakproof seal, which is located at, to stream in air intake core tube 11, the leakproof
Sealing ring 15 is set to the rear end of outer cylinder 1 and streams between the first end of air intake core tube 11, and seals installing port 12.
As the more specific technical solution of the present invention.
The gas outlet 141 of the inlet channel 14 is located at mixed 10 rear of the gas blowout mouth of a river to form negative pressuren zone 18 in outer cylinder 1,
So that most high pressure water is mixed with air in nozzle, is atomized, then injection nozzle again.
Multiple water conservancy diversion injection structures 161, the water conservancy diversion are equipped on the outer wall of the second end for streaming air intake core tube 11
Injection structure 161 is connected to the mixed gas blowout mouth of a river 10 and water inlet 13.Preferably, the water conservancy diversion injection structure 161 is in the shape of a spiral.
The spiral helicine water conservancy diversion injection structure 161 can be spiral stream guidance channel or spiral deflector.Present invention work
When, when high pressure water is ejected by spiral helicine water conservancy diversion injection structure so that outer cylinder in generate vortex vacuum and introduce air with
High pressure water is sufficiently mixed, and is then sprayed in the form of water mist the mixed gas blowout mouth of a river again, water mist exchanges heat with air, to reach
Purpose is adjusted to environment temperature, humidity.
The outlet 162 of the water conservancy diversion injection structure 161 is located at the rear of the gas outlet 141 of inlet channel 14.
The second end for streaming air intake core tube 11 is close or is connected on the inner wall of 1 front end of outer cylinder.
The outer wall of the second end for streaming air intake core tube 11 is equipped with round table-like water conservancy diversion jet deck 16, water conservancy diversion jet deck
16 front end is thick, end is thin, the water conservancy diversion injection structure 161 be set to water conservancy diversion jet deck 16 on, when water conservancy diversion jet deck 16 closer to
When being even resisted against the inner wall of outer cylinder front end, high pressure water can only just be ejected by narrow water conservancy diversion injection structure, at this time high pressure
Water jet velocity can faster, accelerate air is mixed with high pressure water, high pressure water can be sufficiently atomized.
The air intake core tube 11 of streaming is fixedly connected with outer cylinder 1, and the air intake core tube 11 of streaming is described equipped with external screw thread
The inner wall of installing port 12 is equipped with internal screw thread, and the air intake core tube 11 of streaming is threadedly coupled with the rear end of outer cylinder 1.
The front end of the outer cylinder is in shape is gradually narrowed, preferably in coniform.Meanwhile the mixed gas blowout mouth of a river is also in gradually
Shape is narrowed, preferably in coniform.
The mixed gas blowout mouth of a river 10 and the water conservancy diversion injection structure shape for streaming air intake core tube 11 can be according to user demands
Change, using the shape of different mixed the gas blowout mouth of a river 10 shape and water conservancy diversion injection structure, changes the covering surface shape of high-pressure water jet
Shape.Different with the shape of water conservancy diversion injection structure due to mixing the gas blowout mouth of a river, the covering surface shape of the water mist ejected is also different, covers
The area of lid is also just different.
The designer of this field can also stream air inlet using different-thickness change by adjusting the thickness of leakproof seal
The distance of core pipe and the mixed gas blowout mouth of a river, to change the covering surface size of high-pressure water jet.
The working principle of the invention is；
The high pressure water is out of, water inlet 13 enters hydraulic spray nozzle of the present invention outer cylinder 1, and high pressure water is by streaming air inlet core
When pipe 11, flowed along the water conservancy diversion injection structure 161 for streaming air intake core tube 11 to mixed gas blowout mouth of a river direction, water conservancy diversion injection structure 161
Because high pressure water flow guidance high pressure water rotation, high pressure water flow to stream 11 front end of air intake core tube when, formed high speed whirlpool, whirlpool
Center develops into vacuum, and air enters in outer cylinder 1 because of vacuum attraction from the inlet channel for streaming air intake core tube 11, and air enters
It is mixed to the front end for streaming air intake core tube 11 and with high pressure water whirlpool, it is high due to 1 inside of outer cylinder and mixed gas blowout mouth of a river differing pressure
Pressure water is atomized because of pressure change, therefore is formed high speed and mixed mouth spray beam, sprays hydraulic spray nozzle, high pressure water after atomization and
Air occurs high degree in contact and carries out heat exchange.
High pressure water is abundant with air in hydraulic spray nozzle of the present invention before quickly ejecting hydraulic spray nozzle of the present invention
Ground mixes, and covering surface when injection is big, and injection flow velocity is high, accelerates high pressure water and mixes with air, the water mist ejected and sky
Gas continues to exchange heat, and adjusts the temperature and humidity of environment.
Since 11 front end ring of air intake core tube that streams of the invention is equipped with a plurality of spiral water conservancy diversion injection structure 161, because
This water mist ejected from the mixed gas blowout mouth of a river in coniform, what coniform water mist was made of tiny water droplet, each
Water droplet can all push the air in face of it open, just will form a space behind the water droplet of each dispersion.A large amount of water droplet exists
Mixed gas water outlet formed a branch of band the injection water of air, rather than just the sky for driving injection stream outer surface by drop
Gas.
Hydrone in water droplet, air can be formed in the interior thereof spraying plumage to accelerate hydrone to evaporate.Meanwhile from streaming
The air-flow that the inlet channel of air intake core tube 11 enters can take away the air of more saturated with water again.
The present invention is provided in outer cylinder 1 streams air intake core tube 11, when being sprayed by high pressure water high speed, so that in outer cylinder 1
It generates vacuum and introduces air and be sufficiently mixed with high pressure water, then sprayed in the form of water mist the mixed gas blowout mouth of a river again, water mist
It exchanges heat with air, purpose is adjusted to environment temperature, humidity to reach.For example, hydraulic spray nozzle of the present invention can basis
Air and water temperature and carry out heat exchange, when water mist and air contact, when being higher than water temperature such as air themperature, air cooling-down can be made into
And the function of water mist heating can be made into the function of atmosphere temperature rising when air themperature is lower than water temperature, when air themperature is lower than water temperature
When, the function of atmosphere temperature rising and water-atomization cooling can be made into.The invention patent is effectively reduced to air cooling-down, liquid heating or air
Heating, the operating cost of liquid cooling.
Claims (7)
1. a kind of hydraulic spray nozzle, including outer cylinder, the outer cylinder is along axially hollow and formed and be open at outer cylinder both ends, and wherein front end is
The mixed gas blowout mouth of a river, rear end are installing port, and the mixed gas blowout mouth of a river is equipped with water inlet in shape, the side wall of the outer cylinder is gradually narrowed
Mouthful, which is characterized in that it further include streaming air intake core tube, the air intake core tube of streaming is plugged in outer cylinder by installing port, described
Stream air intake core tube along being axially arranged with inlet channel, it is described to stream between air intake core tube and the inner wall of outer cylinder that there are gaps to be connected to
Water inlet and the mixed gas blowout mouth of a river, the gas outlet of the inlet channel are located at the rear at the mixed gas blowout mouth of a river to form negative pressure in outer cylinder
Area, the first end closing installing port for streaming air intake core tube, the rear end of the outer cylinder and the first end for streaming air intake core tube
Between be equipped with leakproof seal, be equipped with multiple water conservancy diversion injection structures, institute on the outer wall of the second end for streaming air intake core tube
It states water conservancy diversion injection structure and is connected to the mixed gas blowout mouth of a river and water inlet.
2. hydraulic spray nozzle according to claim 1, which is characterized in that the water conservancy diversion injection structure is in the shape of a spiral.
3. hydraulic spray nozzle according to claim 2, which is characterized in that the spiral helicine water conservancy diversion injection structure is spiral stream guidance
Channel or spiral deflector.
4. hydraulic spray nozzle according to claim 1, which is characterized in that the outlet of the water conservancy diversion injection structure is located at inlet channel
Gas outlet rear.
5. hydraulic spray nozzle according to claim 1, which is characterized in that the second end for streaming air intake core tube is close or abuts
On the inner wall of outer cylinder front end.
6. hydraulic spray nozzle according to claim 5, which is characterized in that the second end outer wall for streaming air intake core tube is equipped with
Round table-like water conservancy diversion jet deck, the front end of water conservancy diversion jet deck is thick, end is thin, and the water conservancy diversion injection structure is set to water conservancy diversion jet deck
On.
7. hydraulic spray nozzle according to claim 1, which is characterized in that the air intake core tube of streaming is described equipped with external screw thread
The inner wall of installing port is equipped with internal screw thread, and the air intake core tube of streaming is threadedly coupled with the rear end of outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610897493.2A CN106269331B (en) | 2016-10-15 | 2016-10-15 | Hydraulic spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610897493.2A CN106269331B (en) | 2016-10-15 | 2016-10-15 | Hydraulic spray nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106269331A CN106269331A (en) | 2017-01-04 |
| CN106269331B true CN106269331B (en) | 2019-02-15 |
Family
ID=57717482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610897493.2A Active CN106269331B (en) | 2016-10-15 | 2016-10-15 | Hydraulic spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106269331B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355846A (en) * | 2018-04-23 | 2018-08-03 | 株洲麦格米特电气有限责任公司 | A kind of intelligent closestool nozzle arrangements for realizing dispersion cleaning |
| CN108782506A (en) * | 2018-04-27 | 2018-11-13 | 青岛创高世纪信息科技有限公司 | A kind of atomizing and spraying apparatus |
| WO2020181438A1 (en) * | 2019-03-08 | 2020-09-17 | 璞真生活有限公司 | Atomizing nozzle and atomizing device |
| CN110102416B (en) * | 2019-05-05 | 2024-03-26 | 西南石油大学 | Oscillating self-priming nozzle |
| GB202103024D0 (en) * | 2021-03-03 | 2021-04-14 | Kelda Showers Ltd | Water outlet fitting, e.g. tap or shower head, producing a combined flow of gas and water, and power connector therefor |
| GB2612790A (en) * | 2021-11-10 | 2023-05-17 | Kelda Showers Ltd | Water outlet fitting, e.g. shower head or tap, producing water bubbles |
| CN115451406B (en) * | 2022-09-20 | 2023-05-30 | 泰安北控环境能源开发有限公司 | Device for reducing emission of nitrogen oxides by recycling garbage leachate |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106269331A (en) | 2017-01-04 |
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Address after: 529339 Guangdong, Jiangmen, Kaiping, Cui Shan Lake area, 22, 1, 2, 4, 6. Patentee after: Guangdong gaomei air conditioning equipment Co.,Ltd. Address before: 529300 Guangdong city of Jiangmen province Kaiping City Tsui Lake District Road No. 22 1 Tsui Lake Patentee before: KAIPING COLD MAGIC AIR-CONDITIONING EQUIPMENT CO.,LTD. |
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Denomination of invention: Water mist nozzle Granted publication date: 20190215 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: Guangdong gaomei air conditioning equipment Co.,Ltd. Registration number: Y2024980009046 |