CN105268574A - Main spray machine and working method thereof - Google Patents
Main spray machine and working method thereof Download PDFInfo
- Publication number
- CN105268574A CN105268574A CN201510852391.4A CN201510852391A CN105268574A CN 105268574 A CN105268574 A CN 105268574A CN 201510852391 A CN201510852391 A CN 201510852391A CN 105268574 A CN105268574 A CN 105268574A
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- China
- Prior art keywords
- pressure
- water
- pipe
- water inlet
- pipeline
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
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- Water Treatment By Electricity Or Magnetism (AREA)
- Nozzles (AREA)
Abstract
The invention relates to a main spray machine which comprises a tank, a motor and a plunger pump, wherein the motor and the plunger pump are arranged in the tank. The tank is provided with a water way block for being connected with a pipe. The water way block is provided with a water outlet pipe for being communicated with the water outlet end of the plunger pump and provided with a water inlet pipe for being communicated with the water inlet end of the plunger pump. The water way block is provided with a pressure relief pipe. One end of the pressure relief pipe is communicated with the water outlet pipe. The other end of the pressure relief pipe is communicated with the water inlet pipe. The part, where the pressure relief pipe and the water outlet pipe are communicated, of a pipe is provided with a high-pressure solenoid valve.
Description
Technical field
The present invention relates to a kind of spraying main frame and method of work thereof.
Background technology
Existing spraying main frame only just enters booster pump supercharging municipal water through filtering usually, and lack safeguard measure, pressure is crossed large pipeline and easily leaked.Because when the pressure of water inlet end is excessive, when main frame of spraying stops, within shorter time, plunger displacement pump can't stop operating at once, the pressure in water route still can enter into the pipeline of water outlet by plunger displacement pump, then seepage and going out from Water outlet spray head, causes and leak.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes spraying main frame that a kind of structure simply, effectively prevents from leaking and method of work thereof.
For achieving the above object, present invention employs following technical scheme: a kind of spraying main frame, comprise casing and be located at motor, the plunger displacement pump in casing, described casing is provided with the water route block for connecting line, described water route block is provided with the outlet pipe being communicated with plunger displacement pump water side, described water route block is provided with the water inlet pipe being communicated with plunger displacement pump water inlet end, described water route block is provided with a relief tube, one end of described relief tube is connected with outlet pipe, the other end is connected with water inlet pipe, and the pipeline that described relief tube is connected with outlet pipe is provided with high-pressure solenoid valve.
Further, described casing is positioned at the pipeline that water inlet pipe is communicated with plunger displacement pump and is provided with a water purifier.
Further, the rear and front end pipeline that described water inlet pipe is communicated with plunger displacement pump being positioned at water purifier is respectively equipped with the first magnetic valve and the 3rd magnetic valve, pipeline connection water inlet pipe between described first magnetic valve and water purifier, the pipeline of this connection water inlet pipe is provided with the second magnetic valve, the middle part of described water purifier is provided with a central exit, described central exit is communicated with plunger displacement pump, and the pipeline that described central exit is connected with plunger displacement pump is provided with a booster pump.
Further, the pipeline that described central exit is connected with booster pump is provided with the first Pressure gauge.
Further, described water route block is provided with a high-pressure buffer bottle with being communicated with outlet pipe.
Further, described water route block is provided with a blow-off pipe, and described blow-off pipe is connected with water inlet pipe, and the pipeline that described blow-off pipe is communicated with water inlet pipe is provided with a safety valve.
Further, described plunger displacement pump is provided with the second Pressure gauge.
A kind of method of work of main frame of spraying, comprise: open the second magnetic valve, current enter through water route block, flow to water purifier, flow out after the central exit of water purifier filters, through the first Pressure gauge, when the hypotony that the first Pressure gauge detects, by disable motor, action stops, when the pressure that the first Pressure gauge detects can ensure that water route is run, pass through booster pump, finally enter plunger displacement pump, then enter in the block of water route, by spraying by outlet pipe after high-pressure buffer bottle, when the pressure overrate that the first Pressure gauge detects, second closed electromagnetic valve, first magnetic valve and the 3rd magnetic valve are opened, current are entered by the top of water purifier, bottom is flowed out, directly enter plunger displacement pump, then enter in the block of water route, by spraying by outlet pipe after high-pressure buffer bottle.
Further, after motor cuts out, high-pressure solenoid valve is opened, and the opening time is 2-5 second, and the current now in pipeline then can flow through high-pressure solenoid valve, enter relief tube, finally enters in water inlet pipe, forms a backwater water route.
Further, when backwater water route pressure is excessive or intake pressure is excessive, safety valve is opened, and water inlet pipe is connected with blow-off pipe, thus realizes pressure release.
By adopting preceding solution, the invention has the beneficial effects as follows: by arranging a relief tube, one end of described relief tube is connected with outlet pipe, the other end is connected with water inlet pipe, the pipeline that described relief tube is connected with outlet pipe is provided with high-pressure solenoid valve, after motor cuts out, high-pressure solenoid valve is opened, and the opening time is 2-5 second, and the current now in pipeline then can flow through high-pressure solenoid valve, enter relief tube, finally enter in water inlet pipe, form a backwater water route, thus the pressure that reduction outlet pipe goes out, the pressure of fog-spray nozzle is reduced, prevents infiltration; Further, water purifier is set, can purifies water inlet, make the water ensureing fog-spray nozzle ejection be clean, and can effectively prevent fog-spray nozzle from blocking; Further, first, second, third magnetic valve is set, can by the keying to magnetic valve, thus---water purifier---the second magnetic valve---loop of plunger displacement pump and the second magnetic valve---water purifier---switching in the loop of water purifier central exit---booster pump---plunger displacement pump that realizes the 3rd magnetic valve, thus use through the loop of booster pump when pressure is lower, use through the loop of the first magnetic valve when pressure is higher, the switching in two kinds of loops not only can reduce the utilization rate of booster pump, also can realize to a certain degree to water purifier clean; Further, the pipeline that described central exit is connected with booster pump is provided with the first Pressure gauge, by the first manometric setting, the hydraulic pressure in pipeline can be found very intuitively, thus be convenient to manually make manual adjustment; Further, described water route block is provided with a high-pressure buffer bottle with being communicated with outlet pipe, when fed water has a high pressure, due to the instability of current, when spraying from nozzle, often water smoke can be very uneven, by arranging high-pressure buffer bottle, a buffering is carried out to current, the water smoke of ejection can be made comparatively even; Further, described water route block is provided with a blow-off pipe, described blow-off pipe is connected with water inlet pipe, and the pipeline that described blow-off pipe is communicated with water inlet pipe is provided with a safety valve, when water route pressure is too large, even if when unlatching high-pressure solenoid valve also cannot effectively reduce pressure, safety valve can be opened automatically, thus the current in water route are discharged, thus realizes pressure release, and water purifier is when cleaning, can by waste water from discharging here.To spray the method for work of main frame, the force value recorded by the first Pressure gauge, thus the distribution realizing current, namely when pressure is lower, water route is smooth, can automatic closing water pump, and shutdown, all parts in protection spraying main frame is unlikely to idle running; When pressure is normal, current immerse through the bottom of water purifier, are run out of by central exit, immerse plunger displacement pump through booster pump; When pressure is larger, the second closed electromagnetic valve, the first, the 3rd magnetic valve is opened, and current directly enter plunger displacement pump without booster pump; When pressure exceeds standard, during more than the second manometric preset value, motor cuts out, and anti-antipriming pipe bursts or leaks in a large number.
Accompanying drawing explanation
Fig. 1 is the internal structure stereogram of this spraying main frame;
Fig. 2 is the internal structure stereogram at another visual angle of this spraying main frame;
Fig. 3 is the internal structure syndeton schematic diagram of this spraying main frame;
Flow direction schematic diagram when Fig. 4 is normal pressure;
Fig. 5 be pressure larger time flow direction schematic diagram;
Flow direction schematic diagram when Fig. 6 is backwater;
Flow direction schematic diagram when Fig. 7 is pressure release;
Fig. 8 is the backwater flow direction schematic diagram of plunger displacement pump.
Detailed description of the invention
Now the present invention is further described with detailed description of the invention by reference to the accompanying drawings.
Referring to figs. 1 to Fig. 8, the present embodiment provides a kind of spraying main frame, comprise casing 1 and be located at the motor 2 in casing 1, plunger displacement pump 3, described casing 1 is provided with the water route block 4 for connecting line, described water route block 4 is provided with the outlet pipe 41 being communicated with plunger displacement pump 3 water side, described water route block 4 is provided with the water inlet pipe 42 being communicated with plunger displacement pump 3 water inlet end, described water route block 4 is provided with a relief tube 43, one end of described relief tube 43 is connected with outlet pipe 41, the other end is connected with water inlet pipe 42, the pipeline that described relief tube 43 is connected with outlet pipe 41 is provided with high-pressure solenoid valve 54.Described casing 1 is positioned at the pipeline that water inlet pipe 42 is communicated with plunger displacement pump 3 and is provided with a water purifier 6.The rear and front end pipeline that described water inlet pipe 42 is communicated with plunger displacement pump 3 being positioned at water purifier 6 is respectively equipped with the first magnetic valve 51 and the 3rd magnetic valve 53, pipeline connection water inlet pipe 42 between described first magnetic valve 51 and water purifier 6, the pipeline of this connection water inlet pipe 42 is provided with the second magnetic valve 52, the middle part of described water purifier 6 is provided with a central exit 61, described central exit 61 is communicated with plunger displacement pump 3, and the pipeline that described central exit 61 is connected with plunger displacement pump 3 is provided with a booster pump 7.The pipeline that described central exit 61 is connected with booster pump 7 is provided with the first Pressure gauge 81.Described water route block 4 is communicated with outlet pipe 41 ground and is provided with a high-pressure buffer bottle 44.Described water route block 4 is provided with a blow-off pipe 45, and described blow-off pipe 45 is connected with water inlet pipe 42, and the pipeline that described blow-off pipe 45 is communicated with water inlet pipe 42 is provided with a safety valve 55.Described plunger displacement pump 3 is provided with the second Pressure gauge 82.
Referring again to Fig. 3 to Fig. 8, wherein solid line is the route that current flow through, dotted line is the route that current do not flow through, the method of work of this spraying main frame, comprise: open the second magnetic valve, current enter through water route block, flow to water purifier, flow out, through the first Pressure gauge after the central exit of water purifier filters:
1, when the hypotony that the first Pressure gauge detects, by disable motor, action stops;
2, when the pressure that the first Pressure gauge detects can ensure that water route is run, by booster pump, finally enter plunger displacement pump, then enter in the block of water route, by spraying by outlet pipe after high-pressure buffer bottle;
3, when the pressure overrate that the first Pressure gauge detects, the second closed electromagnetic valve, the first magnetic valve and the 3rd magnetic valve are opened, current are entered by the top of water purifier, and bottom is flowed out, and directly enters plunger displacement pump, then enter in the block of water route, by spraying by outlet pipe after high-pressure buffer bottle;
4, when the pressure overrate that the first Pressure gauge detects, second closed electromagnetic valve, first magnetic valve and the 3rd magnetic valve are opened, current are entered by the top of water purifier, bottom is flowed out, and directly enters plunger displacement pump, and during pressure overrate that the second Pressure gauge detects, Host Shutdown, out of service.
Wherein as shown in Figure 6, after motor cuts out, high-pressure solenoid valve is opened, and the opening time is 2-5 second, and the current now in pipeline then can flow through high-pressure solenoid valve, enter relief tube, finally enters in water inlet pipe, forms a backwater water route.
Wherein as shown in Figure 7, when backwater water route pressure is excessive or intake pressure is excessive, safety valve is opened, and water inlet pipe is connected with blow-off pipe, thus realizes pressure release.
Wherein as shown in Figure 8, double dot dash line is the backwater flow direction of plunger displacement pump.The backwater of plunger displacement pump flows in water water pipe, and when intake pressure is excessive or pressure of return water is excessive, safety valve automatically can be opened and be drained from blow-off pipe by pressure, and low pressure waterway can be protected like this to leak.
On the basis of above-mentioned method of work, can also be: after main frame runs a period of time, close the second magnetic valve, open the first magnetic valve and the 3rd magnetic valve, addle enters from ultrafiltration top and enters the blowdown water route of the fast second layer in water route from bottom outflow and discharge.Thus the mutual use that the top water inlet realizing water purifier is intake with bottom, thus ensure that the use of water purifier is complete, and be conducive to the automatically cleaning of water purifier.
By arranging a relief tube, one end of described relief tube is connected with outlet pipe, and the other end is connected with water inlet pipe, the pipeline that described relief tube is connected with outlet pipe is provided with high-pressure solenoid valve, and after motor cuts out, high-pressure solenoid valve is opened, opening time is 2-5 second, current now in pipeline then can flow through high-pressure solenoid valve, enter relief tube, finally enter in water inlet pipe, form a backwater water route, thus the pressure that reduction outlet pipe goes out, the pressure of fog-spray nozzle is reduced, prevents infiltration; Further, water purifier is set, can purifies water inlet, make the water ensureing fog-spray nozzle ejection be clean, and can effectively prevent fog-spray nozzle from blocking; Further, first, second, third magnetic valve is set, can by the keying to magnetic valve, thus---water purifier---the second magnetic valve---loop of plunger displacement pump and the second magnetic valve---water purifier---switching in the loop of water purifier central exit---booster pump---plunger displacement pump that realizes the 3rd magnetic valve, thus use through the loop of booster pump when pressure is lower, use through the loop of the first magnetic valve when pressure is higher, the switching in two kinds of loops not only can reduce the utilization rate of booster pump, also can realize to a certain degree to water purifier clean; Further, the pipeline that described central exit is connected with booster pump is provided with the first Pressure gauge, by the first manometric setting, the hydraulic pressure in pipeline can be found very intuitively, thus be convenient to manually make manual adjustment; Further, described water route block is provided with a high-pressure buffer bottle with being communicated with outlet pipe, when fed water has a high pressure, due to the instability of current, when spraying from nozzle, often water smoke can be very uneven, by arranging high-pressure buffer bottle, a buffering is carried out to current, the water smoke of ejection can be made comparatively even; Further, described water route block is provided with a blow-off pipe, described blow-off pipe is connected with water inlet pipe, and the pipeline that described blow-off pipe is communicated with water inlet pipe is provided with a safety valve, when water route pressure is too large, even if when unlatching high-pressure solenoid valve also cannot effectively reduce pressure, safety valve can be opened automatically, thus the current in water route are discharged, thus realizes pressure release, and water purifier is when cleaning, can by waste water from discharging here.To spray the method for work of main frame, the force value recorded by the first Pressure gauge, thus the distribution realizing current, namely when pressure is lower, water route is smooth, can automatic closing water pump, and shutdown, all parts in protection spraying main frame is unlikely to idle running; When pressure is normal, current immerse through the bottom of water purifier, are run out of by central exit, immerse plunger displacement pump through booster pump; When pressure is larger, the second closed electromagnetic valve, the first, the 3rd magnetic valve is opened, and current directly enter plunger displacement pump without booster pump; When pressure exceeds standard, during more than the second manometric preset value, motor cuts out, and anti-antipriming pipe bursts or leaks in a large number.
Although specifically show in conjunction with preferred embodiment and describe the present invention; but those skilled in the art should be understood that; not departing from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (10)
1. a spraying main frame, comprise casing and be located at motor, the plunger displacement pump in casing, it is characterized in that: described casing is provided with the water route block for connecting line, described water route block is provided with the outlet pipe being communicated with plunger displacement pump water side, described water route block is provided with the water inlet pipe being communicated with plunger displacement pump water inlet end, described water route block is provided with a relief tube, one end of described relief tube is connected with outlet pipe, the other end is connected with water inlet pipe, and the pipeline that described relief tube is connected with outlet pipe is provided with high-pressure solenoid valve.
2. one spraying main frame according to claim 1, is characterized in that: described casing is positioned at the pipeline that water inlet pipe is communicated with plunger displacement pump and is provided with a water purifier.
3. one spraying main frame according to claim 2, it is characterized in that: the rear and front end pipeline that described water inlet pipe is communicated with plunger displacement pump being positioned at water purifier is respectively equipped with the first magnetic valve and the 3rd magnetic valve, pipeline connection water inlet pipe between described first magnetic valve and water purifier, the pipeline of this connection water inlet pipe is provided with the second magnetic valve, the middle part of described water purifier is provided with a central exit, described central exit is communicated with plunger displacement pump, and the pipeline that described central exit is connected with plunger displacement pump is provided with a booster pump.
4. one spraying main frame according to claim 3, is characterized in that: the pipeline that described central exit is connected with booster pump is provided with the first Pressure gauge.
5. the one spraying main frame according to the arbitrary claim of Claims 1-4, is characterized in that: described water route block is provided with a high-pressure buffer bottle with being communicated with outlet pipe.
6. the one spraying main frame according to the arbitrary claim of Claims 1-4, is characterized in that: described water route block is provided with a blow-off pipe, and described blow-off pipe is connected with water inlet pipe, and the pipeline that described blow-off pipe is communicated with water inlet pipe is provided with a safety valve.
7. the one spraying main frame according to the arbitrary claim of Claims 1-4, is characterized in that: described plunger displacement pump is provided with the second Pressure gauge.
8. the method for work of a main frame of spraying, it is characterized in that, comprise: open the second magnetic valve, current enter through water route block, flow to water purifier, flow out after the central exit of water purifier filters, through the first Pressure gauge, when the hypotony that the first Pressure gauge detects, by disable motor, action stops, when the pressure that the first Pressure gauge detects can ensure that water route is run, pass through booster pump, finally enter plunger displacement pump, then enter in the block of water route, by spraying by outlet pipe after high-pressure buffer bottle, when the pressure overrate that the first Pressure gauge detects, second closed electromagnetic valve, first magnetic valve and the 3rd magnetic valve are opened, current are entered by the top of water purifier, bottom is flowed out, directly enter plunger displacement pump, then enter in the block of water route, by spraying by outlet pipe after high-pressure buffer bottle.
9. the method for work of a kind of main frame of spraying according to claim 8, is characterized in that: after motor cuts out, and high-pressure solenoid valve is opened, opening time is 2-5 second, and the current now in pipeline then can flow through high-pressure solenoid valve, enter relief tube, finally enter in water inlet pipe, form a backwater water route.
10. the method for work of a kind of main frame of spraying according to claim 9, is characterized in that: when backwater water route pressure is excessive or intake pressure is excessive, and safety valve is opened, and water inlet pipe is connected with blow-off pipe, thus realizes pressure release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852391.4A CN105268574B (en) | 2015-11-27 | 2015-11-27 | One kind spraying main frame and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852391.4A CN105268574B (en) | 2015-11-27 | 2015-11-27 | One kind spraying main frame and its method of work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105268574A true CN105268574A (en) | 2016-01-27 |
| CN105268574B CN105268574B (en) | 2017-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510852391.4A Active CN105268574B (en) | 2015-11-27 | 2015-11-27 | One kind spraying main frame and its method of work |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292852A (en) * | 2018-11-28 | 2019-02-01 | 广东万家乐燃气具有限公司 | Water route voltage-regulating system and water purifier |
| CN110710404A (en) * | 2019-11-08 | 2020-01-21 | 昆山羽和冰雾环保节能有限公司 | High-pressure spraying greenhouse cooling system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531411A (en) * | 1978-08-25 | 1980-03-05 | Haruo Hasegawa | Water spray equipment with pressure control circuit |
| US4913345A (en) * | 1988-12-14 | 1990-04-03 | Setter Triple S Ltd. | High pressure washer/field spot sprayer |
| CN2920428Y (en) * | 2006-06-03 | 2007-07-11 | 梁小恩 | Microfog machine |
| TW201032903A (en) * | 2009-03-03 | 2010-09-16 | Ye Wen Bin | Spraying machine with both manual and automatic water supplying function and carrier using the spraying machine |
| CN201692908U (en) * | 2010-03-01 | 2011-01-05 | 刘冠池 | Energy-saving water-saving pressure-relief type sprayer |
| CN104150627A (en) * | 2014-08-04 | 2014-11-19 | 佛山市美的清湖净水设备有限公司 | Water purification apparatus and flushing method of water purification apparatus |
| CN204182254U (en) * | 2014-09-22 | 2015-03-04 | 武汉桑普瑞奇科技有限公司 | Auto spraying dust arrester |
| CN204237636U (en) * | 2014-11-21 | 2015-04-01 | 福建省雾精灵环境科技有限公司 | For making the water cleaning systems of mist machine |
-
2015
- 2015-11-27 CN CN201510852391.4A patent/CN105268574B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531411A (en) * | 1978-08-25 | 1980-03-05 | Haruo Hasegawa | Water spray equipment with pressure control circuit |
| US4913345A (en) * | 1988-12-14 | 1990-04-03 | Setter Triple S Ltd. | High pressure washer/field spot sprayer |
| CN2920428Y (en) * | 2006-06-03 | 2007-07-11 | 梁小恩 | Microfog machine |
| TW201032903A (en) * | 2009-03-03 | 2010-09-16 | Ye Wen Bin | Spraying machine with both manual and automatic water supplying function and carrier using the spraying machine |
| CN201692908U (en) * | 2010-03-01 | 2011-01-05 | 刘冠池 | Energy-saving water-saving pressure-relief type sprayer |
| CN104150627A (en) * | 2014-08-04 | 2014-11-19 | 佛山市美的清湖净水设备有限公司 | Water purification apparatus and flushing method of water purification apparatus |
| CN204182254U (en) * | 2014-09-22 | 2015-03-04 | 武汉桑普瑞奇科技有限公司 | Auto spraying dust arrester |
| CN204237636U (en) * | 2014-11-21 | 2015-04-01 | 福建省雾精灵环境科技有限公司 | For making the water cleaning systems of mist machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292852A (en) * | 2018-11-28 | 2019-02-01 | 广东万家乐燃气具有限公司 | Water route voltage-regulating system and water purifier |
| CN110710404A (en) * | 2019-11-08 | 2020-01-21 | 昆山羽和冰雾环保节能有限公司 | High-pressure spraying greenhouse cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105268574B (en) | 2017-08-15 |
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Effective date of registration: 20211214 Address after: 362000 building 3, building a, No. 69, Yushi Road, economic and Technological Development Zone, Quanzhou City, Fujian Province Patentee after: Fujian Xinxiang Technology Co.,Ltd. Address before: 362000 area a, 1st floor, comprehensive building of advanced manufacturing technology service base, Quanzhou Economic and Technological Development Zone, Fujian Province (No.4 Chongmin Street) Patentee before: FUJIAN SPIRITFOG ENVIRONMENT SCIENCE & TECHNOLOGY Co.,Ltd. |
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