CN208532322U - A kind of ultrafiltration system - Google Patents
A kind of ultrafiltration system Download PDFInfo
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- CN208532322U CN208532322U CN201820661675.4U CN201820661675U CN208532322U CN 208532322 U CN208532322 U CN 208532322U CN 201820661675 U CN201820661675 U CN 201820661675U CN 208532322 U CN208532322 U CN 208532322U
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- ultrafiltration
- control valve
- pipe
- chemical cleaning
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Abstract
The utility model provides a kind of ultrafiltration system, including at least two groups ultrafiltration apparatus, the ultrafiltration apparatus serial or parallel connection setting；Every group of ultrafiltration apparatus is both provided with inlet pipeline, water producing pipe road, concentrated water discharge pipeline, chemical cleaning pipeline, chemical cleaning return line, backwash inlet pipeline, discharge pipe line and hyperfiltration membrane assembly, wherein the discharge pipe line of a certain ultrafiltration apparatus is connected with the inlet pipeline of another ultrafiltration apparatus by drainage connecting pipe road, and the first connection control valve is provided on the drainage connecting pipe road.Flush discharge pipeline is connected to the inlet pipeline of another ultrafiltration apparatus by the ultrafiltration system of the utility model；Using the last stage rinse water of rear stage rinse water a set of ultrafiltration apparatus as under of wherein a set of ultrafiltration apparatus, ultrafiltration rinse water can be saved in this way.
Description
Technical field
The utility model relates to water treatment field more particularly to a kind of ultrafiltration systems for saving rinse water.
Background technique
Ultrafiltration is a kind of pressurization membrane separation technique, i.e., under pressure, passes through small molecule solute and solvent certain
The special film in aperture, and macromolecular solute is prevented one side of film to be stayed in, so that macromolecular substances be made to have obtained portion from penetrating
The purifying divided.Ultrafiltration principle is also a kind of membrane separating process principle, and ultrafiltration utilizes a kind of pressure activated film, in extraneous motive force
(pressure) acts on colloid in lower trap water, particle and the relatively high substance of molecular weight, and water and small particles of solute penetrate film
Separation process.By the screening of the micropore of film surface can molecular cut off be 3x10000-1x10000 substance.When processed
When water passes through film surface by means of the effect of ambient pressure with certain flow velocity, hydrone and molecular weight are molten less than 300-500
Matter penetrates film, and is greater than particle, the macromolecular of fenestra etc. since sieving actoion is trapped, so that water be made to be purified.Namely
It says, after water passes through ultrafiltration membrane, the most of colloidal silicon contained in water can be removed, while can remove a large amount of organic matter etc..
In ultra-filtration process, aqueous solution flows through film surface under pressure promotion, permeable less than the solvent of fenestra (water) and small molecule solute
Film becomes scavenging solution (cleaner liquid), and the solute bigger than fenestra and solute group are trapped, and is discharged with water flow, becomes concentrate.It is super
Filtration journey is dynamic filtration, and separation is completed under flow regime.Solute is only in the limited deposition of film surface, ultrafiltration rate decaying
It tends to balance, and can be restored by cleaning to a certain extent.
Generally first then clear water is used to be rinsed it using chemical cleaning the cleaning of ultrafiltration membrane at present, therefore ultrafiltration
The flushing of film generally requires a large amount of water, may cause the waste of water resource.
Utility model content
In view of the above technical problems, the purpose of the utility model is to provide a kind of ultrafiltration systems for saving rinse water.
The technical solution of the utility model is as follows:
A kind of ultrafiltration system comprising at least two groups ultrafiltration apparatus, the ultrafiltration apparatus serial or parallel connection setting；Every group super
Filter device is both provided with inlet pipeline, water producing pipe road, concentrated water discharge pipeline, chemical cleaning pipeline, chemical cleaning return line, anti-
Inlet pipeline, discharge pipe line and hyperfiltration membrane assembly are washed, the inlet pipeline is connected to the water inlet end of the hyperfiltration membrane assembly, described
Water producing pipe road is connected to the water outlet of the hyperfiltration membrane assembly, the water outlet of the concentrated water discharge pipeline and the hyperfiltration membrane assembly
Connection, the chemical cleaning pipeline is connected to the water inlet end of the hyperfiltration membrane assembly, the chemical cleaning return line with it is described
The water outlet of hyperfiltration membrane assembly is connected to, and the backwash inlet pipeline is connected to the water outlet of the hyperfiltration membrane assembly, the draining
Pipeline is connected to the water outlet of the hyperfiltration membrane assembly；
Wherein the discharge pipe line of a certain ultrafiltration apparatus and the inlet pipeline of another ultrafiltration apparatus pass through drainage connecting pipe road phase
Connection, is provided with the first connection control valve on the drainage connecting pipe road.
Wherein, the discharge pipe line includes leading portion delivery pipe and back segment delivery pipe；The back segment discharged extremely drains
Bright ditch, the leading portion delivery pipe are connected to draining trench, and the drainage connecting pipe road is connected on the back segment delivery pipe.
Wherein, the leading portion delivery pipe includes that the first film rinses delivery pipe, rinses on delivery pipe and is arranged in first film
There is the first draining control valve；The back segment delivery pipe includes that the second film rinses delivery pipe, and second film is rinsed on delivery pipe and set
It is equipped with the second draining control valve.
Wherein, the leading portion delivery pipe further includes that second pipe rinses delivery pipe, rinses delivery pipe in the second pipe
On be provided with third draining control valve；The back segment delivery pipe further includes that second pipe rinses delivery pipe, the second pipe punching
It washes on delivery pipe and is provided with the 4th draining control valve.
Wherein, second film is connected on drainage connecting pipe road to rinse on delivery pipe.
Wherein, the first water inlet is disposed with from water inlet to the water inlet end of the hyperfiltration membrane assembly on the inlet pipeline
Control valve and the second water inlet control valve；The chemical cleaning inlet pipeline is connected to second water inlet control valve and the ultrafiltration
Between membrane module.
Wherein, the first chemical water-returning control valve and the second chemical return water control are provided on the chemical cleaning return line
Valve processed.
Wherein, the chemical cleaning return line is connected to chemical cleaning sink, the chemical cleaning inlet pipeline and institute
State the connection of chemical cleaning sink；When replacing, the cleaning agent in chemical cleaning sink passes through chemical cleaning inlet pipeline stream
To the ultrafiltration hyperfiltration membrane assembly, the chemical cleaning sink is then back to by the chemical cleaning return line.
Wherein, the backwash inlet pipeline is connected to the water producing pipe road.
Wherein, pond is produced from the production water end (W.E.) of ultrafiltration hyperfiltration membrane assembly to ultrafiltration on the water producing pipe road and is disposed with the
One, which produces water control valve and second, produces water control valve；The backwash inlet pipeline is connected to described first and produces water control valve and institute
It states between hyperfiltration membrane assembly.
The beneficial effects of the utility model are:
(1) flush discharge pipeline is connected to the inlet pipeline of another ultrafiltration apparatus by the ultrafiltration system of the utility model；Benefit
With the last stage rinse water of rear stage rinse water a set of ultrafiltration apparatus as under of wherein a set of ultrafiltration apparatus, in this way may be used
To save 1/3 ultrafiltration rinse water.
(2) the utility model uses bypath system to save pipeline dosage, integrally reduces the pipeline expense of system.
Detailed description of the invention
Fig. 1 is the overall schematic of one embodiment of the ultrafiltration system of the utility model；
Fig. 2 is the partial enlargement diagram of ultrafiltration system shown in FIG. 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with specific attached drawing and
Specific embodiment, the present invention will be further described in detail.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
The utility model provides a kind of ultrafiltration system comprising at least two groups ultrafiltration apparatus, ultrafiltration apparatus series connection or
It is arranged in parallel.It should be noted that the ultrafiltration apparatus in the present embodiment may include a hyperfiltration membrane assembly or ultrafiltration dress
Setting also may include multiple hyperfiltration membrane assemblies.The ultrafiltration apparatus of the utility model can be single hyperfiltration membrane assembly, be also possible to
The ultrafiltration apparatus of multiple hyperfiltration membrane assembly compositions.
Referring to Fig. 1, the ultrafiltration system of Fig. 1 includes two groups of ultrafiltration apparatus, and each ultrafiltration apparatus only includes a ultrafiltration membrane group
Part.Herein it should be noted that a hyperfiltration membrane assembly in Fig. 1 can form in actual use for multiple hyperfiltration membrane assemblies
Ultrafiltration membrane group.Every group of ultrafiltration apparatus in Fig. 1 is all separately provided with inlet pipeline, water producing pipe road, concentrated water discharge pipeline, chemistry
Detergent line, cleaning return line and backwash inlet pipeline, backwash discharge pipe line, flush discharge pipeline.It should be noted that working as
When multiple hyperfiltration membrane assemblies are used in parallel, inlet pipeline, water producing pipe road, concentrated water discharge pipeline and chemical cleaning pipeline, cleaning
Discharge pipe line and backwash inlet pipeline etc. can share, which belongs to the prior art, and the application repeats no more.It is only through figure
The technical solution of 1 couple of the application is explained.
Specifically, ultrafiltration system shown in FIG. 1 includes the first ultrafiltration apparatus and the second ultrafiltration apparatus referring to Fig. 1, two groups super
The structure for filtering device is essentially identical.That is the first ultrafiltration apparatus 100 includes the first inlet pipeline 110, the first water producing pipe road 120, the
One concentrated water discharge pipeline 130, the first chemical cleaning pipeline 140, the first chemical cleaning return line 150, the first backwash water inlet pipe
Road 160, the first discharge pipe line and the first hyperfiltration membrane assembly 170；The water inlet end of first inlet pipeline and the first hyperfiltration membrane assembly connects
Logical, the first water producing pipe road is connected to the water outlet of the first hyperfiltration membrane assembly, the first concentrated water discharge pipeline and the first hyperfiltration membrane assembly
Water outlet connection, the first chemical cleaning pipeline is connected to the water inlet end of the first hyperfiltration membrane assembly, and the first chemical cleaning return water is arranged
Water lines are connected to the water outlet of the first hyperfiltration membrane assembly, and the water outlet of the first backwash inlet pipeline and the first hyperfiltration membrane assembly connects
Logical, the first discharge pipe line is connected to the water outlet of hyperfiltration membrane assembly.
Second ultrafiltration apparatus 200 includes the second inlet pipeline 210, the second water producing pipe road 220, the second concentrated water discharge pipeline
230, the second chemical cleaning pipeline 240, the second chemical cleaning return line 250, the draining of the second backwash inlet pipeline 260, second
Pipeline and the second hyperfiltration membrane assembly 270；Second inlet pipeline is connected to the water inlet end of the second hyperfiltration membrane assembly, the second water producing pipe road
It being connected to the water outlet of the second hyperfiltration membrane assembly, the second concentrated water discharge pipeline is connected to the water outlet of the second hyperfiltration membrane assembly, the
Two chemical cleaning pipelines are connected to the water inlet end of the second hyperfiltration membrane assembly, the second chemical cleaning return line and the second ultrafiltration membrane group
The water outlet of part is connected to, and the second backwash inlet pipeline is connected to the water outlet of the second hyperfiltration membrane assembly, the second discharge pipe line and the
The water outlet of two hyperfiltration membrane assemblies is connected to.
Wherein, the second inlet pipeline 210 of the first discharge pipe line of the first ultrafiltration apparatus 100 and the second ultrafiltration apparatus 200
It is connected by drainage connecting pipe road 010, the first connection control valve 001 is provided on the drainage connecting pipe road 010.Setting
Behind drainage connecting pipe road 010, the cleaner flushing of the rear stage of the first ultrafiltration apparatus can be discharged into water as the second ultrafiltration
The leading portion rinse water of device, since the equal direct emission of water is discharged in the flushing of the first ultrafiltration apparatus general in existing design, and
The rinse water of second ultrafiltration apparatus directlys adopt ultrafiltration and produces water, may be implemented to rinse discharge water using the design of the present embodiment
Recycling provide further relative savings of cleaning charge to save rinse water, saved the operating cost of ultrafiltration apparatus.First connects
Connecing control valve can be motor-driven valve or solenoid valve.
Below by taking the first ultrafiltration apparatus as an example, the valve setting of ultrafiltration apparatus is explained.Second ultrafiltration apparatus is set
It counts identical as the first ultrafiltration apparatus.
Preferably, as an embodiment, the discharge pipe line includes leading portion delivery pipe and back segment delivery pipe；It is described
Back segment discharge pipe is emitted into open drain, and the leading portion discharge pipe is connected to draining trench, and the drainage connecting pipe road connects
It is connected on the back segment delivery pipe.Discharge pipe line is further divided into leading portion delivery pipe and back segment delivery pipe in the present embodiment, it is preceding
The flushing water discharged in section delivery pipe contains the chemical agent for ultrafiltration cleaning, therefore is vented to draining trench (this reality
Applying and draining trench in example is also pipeline in fact, can be connected to, can also be connected to treatment tank with chemical cleaning neutralization chamber；
Convenient for the reprocessing of this part water)；And back segment delivery pipe is used to discharge the flushing water for rinsing back segment, contains in this part water miscellaneous
Matter is relatively fewer, therefore this partial flushing water is used for the leading portion flushing water of next ultrafiltration apparatus by the present embodiment setting.This implementation
Example is provided in this way conducive to subsequent rinse water recycling, while can save the processing cost of chemical agent water.
Further, referring to fig. 2, the leading portion delivery pipe includes that the first film rinses delivery pipe 181, is rushed in first film
It washes on delivery pipe and is provided with the first draining control valve 002；The back segment delivery pipe includes that the second film rinses delivery pipe 182, described
Second film rinses on delivery pipe and is provided with the second draining control valve 003.First draining control valve and the second draining control valve can be with
It is motor-driven valve or solenoid valve.
Further, due to also there being the chemical agent of a part in pipeline in chemical cleaning, so needing to water inlet
This part of pipeline is rinsed.For this purpose, referring to fig. 2, the leading portion delivery pipe further includes that first pipe rinses delivery pipe 183,
It is rinsed on delivery pipe in the first pipe and is provided with third draining control valve 004；The back segment delivery pipe further includes the second pipe
Road rinses delivery pipe 184, and the second pipe rinses on delivery pipe and is provided with the 4th draining control valve 005.Likewise, third is arranged
Water control valve and the 4th draining control valve can be motor-driven valve or solenoid valve.
More preferably, drainage connecting pipe road 010 is connected on the second film flushing delivery pipe 182 in the present embodiment.Due to back segment
Discharge water can be used to rinse the film of next ultrafiltration apparatus, and the present embodiment is smaller in view of the water of pipeline back segment discharge water, and
The water that film rinses delivery pipe is larger, and from the point of view of economy, drainage connecting pipe road is connected to first by the present embodiment setting
Film rinses on delivery pipe.
Further, referring to Fig. 1 and Fig. 2, in order to save pipeline entire length, the discharge pipe line in the present embodiment is connected to
On first concentrated water discharge pipeline 130.That is discharge pipe line and the first concentrated water discharge pipeline 130 share one section of pipeline.
Preferably, as an embodiment, referring to Fig. 1 and Fig. 2, the first chemical cleaning inlet pipeline 140 is connected to
On first inlet pipeline 110, the first chemical cleaning return line 150 is connected on the water outlet of the first hyperfiltration membrane assembly 170.If
It sets the first chemical cleaning inlet pipeline 140 and the first chemical cleaning return line 150 is the need in order to adapt to ultrafiltration apparatus cleaning
It wants.Since hyperfiltration membrane assembly is filled with raw water to be processed when ultrafiltration apparatus cleans, firstly the need of displacement；Concrete operations are
Open the first chemical cleaning inlet pipeline and enter cleaning agent, then open the first chemical cleaning return line make it is to be processed
Raw water is all replaced into cleaning agent.It needs to impregnate after the completion of displacement molten the insoluble matter of ultrafiltration membrane will be blocked after a certain period of time
Solution；Then it is rinsed.
Further, referring to Fig. 1 and Fig. 2, from water inlet to the hyperfiltration membrane assembly 170 on the first inlet pipeline 110
Water inlet end is disposed with the first water inlet control valve 111 and the second water inlet control valve 112；First chemical cleaning inlet pipeline 140
It is connected between second water inlet control valve 112 and hyperfiltration membrane assembly 170.Wherein the first water inlet control valve can be unidirectionally
Valve；Second water inlet control valve can be motor-driven valve or solenoid valve.Setting can preferably control water inlet and cleaning process in this way
Progress.
Further, referring to Fig. 1 and Fig. 2, the first chemical return water control is provided on the first chemical cleaning return line 150
Valve 151 and the second chemical water-returning control valve 152 processed.It is provided with the first chemical water-returning control valve and the second chemical water-returning control valve is
In order to control chemical cleaning reflux displacement.
Further, referring to Fig. 1 and Fig. 2, it is (not shown to be connected to chemical cleaning sink for the first chemical cleaning return line
Out), the first chemical cleaning inlet pipeline is connected to the chemical cleaning sink；It is clear in chemical cleaning sink when replacing
Wash agent flow to the hyperfiltration membrane assembly by the first chemical cleaning inlet pipeline, then passes through the first chemical cleaning return line
It is back to the chemical cleaning sink.
Preferably, as an embodiment, referring to Fig. 1 and Fig. 2, the first backwash inlet pipeline 160 is connected to first
On water producing pipe road 120.That is the first backwash inlet pipeline is as other adapter tube road, is arranged equally reduce in this way and uses
Length of pipe.
Specifically, referring to Fig. 1 and Fig. 2, on the first water producing pipe road 120 from the production water end (W.E.) of the first hyperfiltration membrane assembly 170 to
Ultrafiltration produces pond and is disposed with the first production water control valve 121 and the second production water control valve 122；First backwash inlet pipeline 160
Described first is connected to produce between water control valve 121 and the hyperfiltration membrane assembly 170.
Referring to Fig. 1 and Fig. 2, the first concentrated water discharge valve 131 is provided on the first concentrated water discharge pipeline 130；First chemistry
The first chemical cleaning inlet valve 141 and the second chemical cleaning inlet valve 142 are provided on cleaning inlet pipeline 140.
The valve control of the ultrafiltration system of the utility model is as follows:
When producing water, the first water inlet control valve 111 is opened, the second water inlet control valve 112, first produces water control valve 121, second
Produce water control valve 122 and the first concentrated water discharge valve 131；Close the first chemical cleaning inlet valve 141, the second chemical cleaning into
Penstock 142, the first draining control valve 002, the second draining control valve 003, third draining control valve 004 and the 4th draining control
Valve 005；
When the displacement stage of cleaning, open the first chemical cleaning inlet valve 141, the second chemical cleaning inlet valve 142,
First chemical water-returning control valve 151 and the second chemical water-returning control valve 152；Close the water inlet control of the first water inlet control valve 111, second
Valve 112 processed, the first concentrated water discharge valve 131, first produce water control valve 121, second and produce water control valve 122, first row water management
Valve 002, the second draining control valve 003, third draining control valve 004 and the 4th draining control valve 005；
The rinse stage of cleaning is divided into two stages, and when leading portion opens the first water inlet control valve 111, the second water inlet control valve
112, the first draining control valve 002 and third draining control valve 004；Close first the 141, second chemistry of chemical cleaning inlet valve
Clean the chemical water-returning control valve 151, second of inlet valve 142, first chemical water-returning control valve 152, the first concentrated water discharge valve
131, first the production of water control valve 121, second water control valve 122, the second draining control valve 003 and the 4th draining control valve 005 are produced.
The first water inlet control valve 111, the second water inlet control valve 112, the second draining control valve 003 and the 4th draining control are opened when back segment
Valve 005；Close the first chemical cleaning inlet valve 141, second the 142, first chemical water-returning control valve of chemical cleaning inlet valve
151, the second chemical water-returning control valve 152, the first concentrated water discharge valve 131, first produce water control valve 121, second and produce water management
Valve 122, the first draining control valve 002 and third draining control valve 004 and the first connection control valve 001.
It should be noted that the scavenging period of the second ultrafiltration apparatus in the present embodiment is lagged with respect to the first ultrafiltration apparatus.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the protection scope of the utility model patent should be subject to the claims.
Claims (10)
1. a kind of ultrafiltration system, which is characterized in that including at least two groups ultrafiltration apparatus, the ultrafiltration apparatus serial or parallel connection is set
It sets；Every group of ultrafiltration apparatus is both provided with inlet pipeline, water producing pipe road, concentrated water discharge pipeline, chemical cleaning pipeline, chemical cleaning time
Flow tube road, backwash inlet pipeline, discharge pipe line and hyperfiltration membrane assembly, the water inlet end of the inlet pipeline and the hyperfiltration membrane assembly
Connection, the water producing pipe road are connected to the water outlet of the hyperfiltration membrane assembly, the concentrated water discharge pipeline and the ultrafiltration membrane group
The water outlet of part is connected to, and the chemical cleaning pipeline is connected to the water inlet end of the hyperfiltration membrane assembly, the chemical cleaning reflux
Pipeline is connected to the water outlet of the hyperfiltration membrane assembly, and the water outlet of the backwash inlet pipeline and the hyperfiltration membrane assembly connects
Logical, the discharge pipe line is connected to the water outlet of the hyperfiltration membrane assembly；
Wherein the discharge pipe line of a certain ultrafiltration apparatus is connected with the inlet pipeline of another ultrafiltration apparatus by drainage connecting pipe road,
The first connection control valve is provided on the drainage connecting pipe road.
2. ultrafiltration system according to claim 1, which is characterized in that the discharge pipe line includes leading portion delivery pipe and back segment
Delivery pipe；For the back segment discharged to open drain, the leading portion delivery pipe is connected to draining trench, the draining connection
In piping connection to the back segment delivery pipe.
3. ultrafiltration system according to claim 2, which is characterized in that the leading portion delivery pipe includes that the first film rinses discharge
Pipe rinses on delivery pipe in first film and is provided with the first draining control valve；The back segment delivery pipe is rinsed including the second film
Delivery pipe, second film rinse on delivery pipe and are provided with the second draining control valve.
4. ultrafiltration system according to claim 3, which is characterized in that the leading portion delivery pipe further includes that second pipe rinses
Delivery pipe rinses on delivery pipe in the second pipe and is provided with third draining control valve；The back segment delivery pipe further includes
Two pipe flushing delivery pipes, the second pipe rinse on delivery pipe and are provided with the 4th draining control valve.
5. ultrafiltration system according to claim 3, which is characterized in that be connected to described second on the drainage connecting pipe road
Film rinses on delivery pipe.
6. ultrafiltration system according to claim 1, which is characterized in that from water inlet to the ultrafiltration on the inlet pipeline
The water inlet end of membrane module is disposed with the first water inlet control valve and the second water inlet control valve；Chemical cleaning inlet pipeline is connected to
Between second water inlet control valve and the hyperfiltration membrane assembly.
7. ultrafiltration system according to claim 6, which is characterized in that be provided on the chemical cleaning return line
One chemical water-returning control valve and the second chemical water-returning control valve.
8. ultrafiltration system according to claim 6, which is characterized in that the chemical cleaning return line is connected to chemical clear
Wash water slot, the chemical cleaning inlet pipeline are connected to the chemical cleaning sink；When replacing, in chemical cleaning sink
Cleaning agent flow to the hyperfiltration membrane assembly by chemical cleaning inlet pipeline, is then returned by the chemical cleaning return line
It is back to the chemical cleaning sink.
9. ultrafiltration system according to claim 1, which is characterized in that the backwash inlet pipeline is connected to the water producing pipe
On the road.
10. ultrafiltration system according to claim 9, which is characterized in that from ultrafiltration ultrafiltration membrane group on the water producing pipe road
The production water end (W.E.) of part to ultrafiltration produces pond and is disposed with the first production water control valve and the second production water control valve；The backwash water inlet pipe
Road is connected to described first and produces between water control valve and the hyperfiltration membrane assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661675.4U CN208532322U (en) | 2018-05-05 | 2018-05-05 | A kind of ultrafiltration system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820661675.4U CN208532322U (en) | 2018-05-05 | 2018-05-05 | A kind of ultrafiltration system |
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| CN208532322U true CN208532322U (en) | 2019-02-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013743A (en) * | 2019-04-24 | 2019-07-16 | 新能科电气有限公司 | Water-steam separation device |
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2018
- 2018-05-05 CN CN201820661675.4U patent/CN208532322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013743A (en) * | 2019-04-24 | 2019-07-16 | 新能科电气有限公司 | Water-steam separation device |
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