CN110171861A - A kind of steam-water separator - Google Patents

A kind of steam-water separator Download PDF

Info

Publication number
CN110171861A
CN110171861A CN201910526398.5A CN201910526398A CN110171861A CN 110171861 A CN110171861 A CN 110171861A CN 201910526398 A CN201910526398 A CN 201910526398A CN 110171861 A CN110171861 A CN 110171861A
Authority
CN
China
Prior art keywords
water
steam
outlet
lower case
water outlet
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.)
Granted
Application number
CN201910526398.5A
Other languages
Chinese (zh)
Other versions
CN110171861B (en
Inventor
梁辉
杨继祥
鲁纯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Originwater Technology Co Ltd
Original Assignee
Beijing Originwater Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Originwater Technology Co Ltd filed Critical Beijing Originwater Technology Co Ltd
Priority to CN201910526398.5A priority Critical patent/CN110171861B/en
Publication of CN110171861A publication Critical patent/CN110171861A/en
Application granted granted Critical
Publication of CN110171861B publication Critical patent/CN110171861B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/20Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus

Abstract

The present invention relates to a kind of steam-water separator, which is connected in sequence by upper housing (1), shunting net (2), middle shell (3) and lower case (4).The steam-water separator can meet simultaneously different water temperatures and drinking water apparatus of the flow in (0.2-2) L/min uses, and guarantee that vapour, water separating effect are obvious, be discharged waterflow stabilization, avoid security risk caused by water outlet is splashed.

Description

A kind of steam-water separator
[technical field]
The invention belongs to water purifier technical fields.More particularly it relates to a kind of steam-water separator.
[background technique]
With popularizing for household water filter, the machine of cold-hot water integral is favourably welcome, simultaneously because the difference of function, uncommon Output patterns will be got well when hoping hot water or cold water's stability of flow, flow Datong District, therefore the requirement to water outlet is just very high, should meet The water outlet of room temperature big flow meets the steam-water separation when stabilization and speed heat water outlet of the small flow water outlet of speed heat again, at present water purification row The net drink product of industry can only be implemented separately, while also with water outlet shape, poor, water outlet has experience and the peaces such as splashing, water outlet interval Full property problem, so causing have security risk or waste of material when poor user experience, hot water taking.It is asked to solve these technologies Topic, the present inventor develops one kind can meet conditions above and a kind of integral-type carbonated drink point of energy save the cost simultaneously From device.
[summary of the invention]
The object of the present invention is to provide a kind of steam-water separators.
The present invention is achieved through the following technical solutions.
The present invention relates to a kind of steam-water separators, it includes water inlet 11, and the steam-water separator is by upper housing 1, shunting net 2, middle shell 3 is connected in sequence with lower case 4;
Upper housing 1 is that one group of opposing sidewalls is parallel plane, and another group of opposing sidewalls are the barrel structure in semicircle face, should Bung hole is downward;Water inlet 11 is set among a plane wherein, and the table top 12 that blocks water is set in another parallel plane upper end;
Middle shell 3 has disk-shaped structure, and two are arranged in parallel in disk perpendicular to the steam diversion column 31 tried to get to the heart of a matter, is trying to get to the heart of a matter Outer to be arranged perpendicular to the water outlet 32 tried to get to the heart of a matter, steam diversion column 31 is communicated with the outer circle of water outlet 32;In 32 inner chamber of water outlet Sector diffuence slot 34 is set in body, fixing piece 35 is set on disk side;
Steam flow-guiding channel 5 is constituted when the disk of 4 top of lower case and middle shell 3 is cooperatively connected, in 4 lower vertical of lower case Steam (vapor) outlet 41 is set;Shunting net 2 is horizontally mounted between water inlet 11 and water outlet 32, and vertical with steam diversion column 31 tight Close fit is fixed;
Upper housing 1, middle shell 3 and lower case 4 are fixedly connected into an entirety.
A preferred embodiment of the invention, water outlet 32 are coaxial with steam (vapor) outlet 41.
According to another preferred method of implementation of the present invention, upper housing 1, middle shell 3 and lower case 4 are using welding, glue It connects or screw mode connects.
According to another preferred method of implementation of the present invention, the end suitable for reading of steam diversion column 31 is higher than the water for the table top 12 that blocks water Plane, simultaneously above the end suitable for reading of water inlet 11.
According to another preferred method of implementation of the present invention, shunting net 2 is that a kind of evenly distributed aperture allows with two The net for the macropore that steam diversion column 31 passes through.
According to another preferred method of implementation of the present invention, sector diffuence slot 34 is arranged in the inside of water outlet 32, each The tangent composition ostium excurrens 33 in the top of fan groove.
The present invention is described in more detail below.
Steam-water separator of the present invention is that normal-temperature water and hot water is allowed to enter in this steam-water separator shell by water inlet 11, Toward flowing down under the blocking of the table top that blocks water 12, water is separated with steam by shunting net 2, water flows to the water outlet of lower end along mesh 32 outflows;Steam moves upwards, and into steam diversion column 31, flows out along steam flow-guiding channel 5 from steam (vapor) outlet 41, specific mistake Journey is referring to attached drawing 15-16.
The present invention relates to a kind of steam-water separators, it includes water inlet 11, and the steam-water separator is by upper housing 1, shunting net 2, middle shell 3 is connected in sequence with lower case 4.The specific structure of the steam-water separator is referring to attached drawing 1-2.
Various pieces will specifically be described in detail respectively below.
The specific structure of upper housing 1 is referring to attached drawing 3-4.It is parallel plane that upper housing 1, which is one group of opposing sidewalls, and another group Opposing sidewalls are the barrel structure in semicircle face, and the bung hole is downward;Water inlet 11 is set among a plane wherein, and another The table top 12 that blocks water is arranged in parallel plane upper end.
In order to prevent enter steam-water separator of the present invention hot water from steam diversion column 31 outflow, with steam-water separator into The table top 12 that blocks water is designed in the opposite plane in the mouth of a river, and the end suitable for reading of steam diversion column 31 is higher than the horizontal plane for the table top 12 that blocks water, Simultaneously above the end suitable for reading of water inlet 11.It is to impact when hot water water inlet flow velocity is too urgent in order to prevent into water that the table top 12 that blocks water, which is arranged, Make hot water along uplink on the inside of upper housing in 11 opposite planes of mouth, causes hot water to flow to steam diversion column 31, to interfere to steam Vapour is smoothly discharged, referring specifically to attached drawing 12-14.
The specific structure of middle shell 3 is referring to attached drawing 7-8.Middle shell 3 is a kind of disk-shaped structure, and two are arranged in parallel in disk Perpendicular to the steam diversion column 31 tried to get to the heart of a matter, in outer setting of trying to get to the heart of a matter perpendicular to the water outlet 32 tried to get to the heart of a matter, steam diversion column 31 and water outlet The outer circle of mouth 32 communicates;Sector diffuence slot 34 is set in the internal cavity of water outlet 32, fixing piece 35 is set on disk side.
The specific structure of lower case 4 is referring to attached drawing 9.The disk of 4 top of lower case and middle shell 3 constitutes steam when being cooperatively connected Steam (vapor) outlet 41 is arranged in 4 lower vertical of lower case in flow-guiding channel 5;It is horizontally mounted between water inlet 11 and water outlet 32 point Drift net 2, and tight fit vertical with steam diversion column 31 is fixed.
Shunting net 2 is the net of a kind of evenly distributed aperture and two macropores for allowing steam diversion column 31 to pass through.It shunts The specific structure of net 2 is referring to attached drawing 5-6.
In order to be uniformly distributed water in upper housing 1, while guaranteeing the vapour in hot water, water separation, is provided with and shunts Net 2, it is horizontally arranged between water inlet 11 and water outlet 32, and close-fitting vertical with steam diversion column 31 is fixed, specifically Referring to attached drawing 10.
Domestic fast heating purifying drinking appliance goes out hot water flow control at (350-450) due to the restriction of national standard power at present Ml/min, flow very little;Vapour, moisture in hot water are realized in the water flowing out structure design of purifying drinking appliance using crosspiece blocking method simultaneously From lateral baffle is arranged immediately ahead of water inlet that is, in steam-water separator, will be impacted when hot water enters steam-water separator pair Face baffle and make its dispersion, so that water vapour be made to be separated from water.Existing this structure design must lengthen steam-water separator length, To increase spatial volume when structure mounting arrangement, increase material utilization amount, simultaneously because transverse structure design makes cavity volume Become larger to increase the storage capacity of water, causes water outlet after taking water that cannot cut off the water immediately, influence user experience.In addition, such as Fruit meets water flow >=800ml/min of purifying drinking appliance national Specification, can not using existing fixed hole steam-water separator Meet the hot-water supply and normal-temperature water for stablizing safety simultaneously on a purifying drinking appliance.Of course, it is possible to real using through-hole diameter is increased Safety is stablized in existing normal-temperature water water outlet, is but bound to bring the small flow hot water effluent skew of speed heat system, rotation and the peace splashed Full hidden danger.Currently, realizing that hot-water supply and normal-temperature water are to go out normal-temperature water by the way of reducing normal-temperature water water yield simultaneously Water flow is reduced to (350-450) ml/min by the 800ml/min of national standard minimum standard, sacrifices user experience in this way and again cannot Reach the national standard of purifying drinking appliance.
Steam-water separator of the present invention realizes steam-water separation using mesh downward stream mode using longitudinal space topology layout, reduces Volume when structure mounting arrangement, while because of the design of longitudinal water flowing out structure, it stop water can not in the cavity, effectively keep away Exempt from existing steam-water separator and takes the problem of water outlet after water cannot cut off the water immediately.In order to meet normal-temperature water big flow and hot water Small flow is by keeping waterflow stabilization and solving using safe, the inside setting sector diffuence slot of water outlet 32 behind same channel 34, in the tangent composition ostium excurrens 33 in the top of each fan groove, can guarantee to be discharged under various flows so all very steady It is fixed.When the small flow of hot water circulates herein, since through-hole is big, flow velocity is reduced, and surrounding sector structure generates resistance, therefore in sector Moisture film is formed at body top, since water forms moisture film on sector channel top, water is caused to be pooled to the outflow of central water outlet aperture 33, from And ensured stable water outlet, it avoids because of using security issues caused by unstable splashing;When room temperature great deal running water enters When channel, since the big flow velocity of water flow is fast, central water outlet aperture 33 is unable to satisfy great deal running water requirement, then water can simultaneously from Sector diffuence slot 34 and central water outlet aperture 33 are discharged, and both ensure that uniform fluid flow distribution in turn ensured the stabilization of water outlet in this way Property, referring specifically to attached drawing 13.Steam-water separator of the present invention can be effectively by water vapour and heat using longitudinal space topology layout Water separation, reduces the waste of material, has saved production cost, solving the problems, such as to cut off the water lags, while avoiding and using Because of security risk caused by being discharged in journey.
Steam flow-guiding channel 5, steam diversion column 31 and steaming are constituted when the disk of 4 top of lower case and middle shell 3 is cooperatively connected Vapor outlet 41 is connected to by steam flow-guiding channel 5, forms access, flows out the steam isolated, referring specifically to attached drawing 14.
According to the present invention, water outlet 32 is coaxial with steam (vapor) outlet 41, and specific structure is referring to attached drawing 13.Steam (vapor) outlet 41 It is especially big in room temperature water flow for water vapour to be discharged, and when water outlet 32 is unable to satisfy room temperature water flow, steam (vapor) outlet 41 also are used as exhalant canal.When room temperature water flow is especially big, water inlet can directly be led by steam diversion column 31 into steam Circulation road 5, flows out simultaneously from steam (vapor) outlet 41 and water outlet 32, thus meets the demand of normal temperature extra big flow water outlet, by It is coaxial so ensure that the stability of water outlet water flow in steam (vapor) outlet 41 and water outlet 32.
Upper housing 1, middle shell 3 and lower case 4 are fixedly connected into an entirety.According to the present invention, upper housing 1, middle shell 3 It is connected with lower case 4 using welding, Nian Jie or screw mode.Upper housing 1, middle shell 3 be fixedly connected with lower case 4 referring to Attached drawing 11.
In the present invention, the welding by the way of ultrasonic bonding it should be understood that realized, referring specifically to document " ultrasonic bonding principle ".
It is described to be glued it should be understood that being glued using AB glue, ABS glue or other glue, referring specifically to document " plastics The principle of bonding ".
Material used in steam-water separator all parts of the present invention should all meet existing potable water guidelines to be wanted with structure It asks, referring specifically to document " Drinking Water transmission & distribution wetting system and protective materials health safety evaluation norms ".
[beneficial effect]
The beneficial effects of the present invention are: using the steam-water separator that can reach as the purifying drinking appliance water flow of water outlet The technical requirements of national standard defined, while meeting different water temperatures and drinking water apparatus of the flow in (0.2-2) L/min makes With guarantee vapour, water separating effect are obvious, are discharged waterflow stabilization, avoid security risk caused by water outlet is splashed.Carbonated drink of the present invention Separator utilizes longitudinal space structure layout design, can avoid the waste of material effectively by water vapour and hot water separation, Production cost is reduced, the user experience is improved.
[Detailed description of the invention]
Attached drawing 1 is the structure chart of steam-water separator of the present invention;
Attached drawing 2 is the longitudinal sectional drawing of steam-water separator of the present invention;
Attached drawing 3 is the structure chart of upper housing 1;
Attached drawing 4 is the structure chart of upper housing 1;
Attached drawing 5 is the structure chart of shunting net 2;
Attached drawing 6 is the structure chart of shunting net 2;
Attached drawing 7 is the top view of middle shell 3;
Attached drawing 8 is the structure chart of middle shell 3;
Attached drawing 9 is the structure chart of lower case 4;
Attached drawing 10 is shunting net 2, water outlet 32 and 31 configuration diagram of steam diversion column;
Attached drawing 11 is upper housing 1, middle shell 3 and 4 annexation figure of lower case;
Attached drawing 12 is 12 structure chart of table top that blocks water;
Attached drawing 13 is the top view of sector diffuence slot 34;
Attached drawing 14 is the structural schematic diagram of steam flow-guiding channel 5;
Attached drawing 15 is that steam-water separator water and vapour of the present invention move towards side schematic view;
Attached drawing 16 is that steam-water separator water and vapour of the present invention move towards front schematic view;
In figure:
1- upper housing, 11- water inlet, 12- block water table top, 2- shunting net, shell, 31- steam diversion column, 32- go out in 3- The mouth of a river, 33- ostium excurrens, 34- sector diffuence slot, 35- fixing piece, 4- lower case, 41- steam (vapor) outlet, 5- steam flow-guiding channel.
[specific embodiment]
Technical solution of the present invention is explained without limitation by following embodiments.
Embodiment 1: steam-water separator of the present invention
The embodiment of the embodiment is as follows:
Steam-water separator of the present invention includes water inlet 11, the steam-water separator by upper housing 1, shunting net 2, middle shell 3 with Lower case 4 is connected in sequence;
Upper housing 1 is that one group of opposing sidewalls is parallel plane, and another group of opposing sidewalls are the barrel structure in semicircle face, should Bung hole is downward;Water inlet 11 is set among a plane wherein, and the table top 12 that blocks water is set in another parallel plane upper end;
Middle shell 3 is a kind of disk-shaped structure, and two are arranged in parallel in disk perpendicular to the steam diversion column 31 tried to get to the heart of a matter, in disk It is arranged outside bottom perpendicular to the water outlet 32 tried to get to the heart of a matter, steam diversion column 31 is communicated with the outer circle of water outlet 32;In water outlet 32 Sector diffuence slot 34 is set in portion's cavity, fixing piece 35 is set on disk side;The end suitable for reading of steam diversion column 31 is higher than the table top that blocks water 12 horizontal plane, simultaneously above the end suitable for reading of water inlet 11.
Steam flow-guiding channel 5 is constituted when the disk of 4 top of lower case and middle shell 3 is cooperatively connected, in 4 lower vertical of lower case Steam (vapor) outlet 41 is set;Shunting net 2 is horizontally mounted between water inlet 11 and water outlet 32, shunting net 2 is a kind of evenly distributed It is distributed the net of aperture and two macropores for allowing steam diversion column 31 to pass through.Water outlet 32 is coaxial with steam (vapor) outlet 41, and with Steam diversion column 31 is vertically fitted close and fixes;Sector diffuence slot 34 is arranged in the inside of water outlet 32, on the top of each fan groove Hold tangent composition ostium excurrens 33.
Upper housing 1, middle shell 3 and lower case 4 are to use ultrasonic wave connection using welding manner.
Embodiment 2: steam-water separator of the present invention
The embodiment of the embodiment is identical as the embodiment of embodiment 1, only upper housing 1, middle shell 3 and lower case 4 be to be connected using bonding way using AB glue or ABS glue or other viscose glues.

Claims (6)

1. a kind of steam-water separator, it includes water inlet (11), it is characterised in that the steam-water separator is by upper housing (1), shunting Net (2), middle shell (3) and lower case (4) are connected in sequence;
Upper housing (1) is that one group of opposing sidewalls is parallel plane, and another group of opposing sidewalls are the barrel structure in semicircle face, the bucket Mouth down;Water inlet (11) are set among a plane wherein, and setting blocks water table top (12) in another parallel plane upper end;
Middle shell (3) has disk-shaped structure, and two are arranged in parallel in disk perpendicular to the steam diversion column (31) tried to get to the heart of a matter, is trying to get to the heart of a matter Outer to be arranged perpendicular to the water outlet (32) tried to get to the heart of a matter, steam diversion column (31) is communicated with the outer circle of water outlet (32);In water outlet (32) sector diffuence slot (34) are set in internal cavity, fixing piece (35) is set on disk side;
Steam flow-guiding channel (5) are constituted when the disk of lower case (4) top and middle shell (3) is cooperatively connected, in lower case (4) lower part It is vertically arranged steam (vapor) outlet (41);It is horizontally mounted shunting net (2) between water inlet (11) and water outlet (32), and is led with steam Fluidization tower (31) is vertically fitted close and fixes;
Upper housing (1), middle shell (3) and lower case (4) are fixedly connected into an entirety.
2. steam-water separator according to claim 1, it is characterised in that water outlet (32) is coaxial with steam (vapor) outlet (41) 's.
3. steam-water separator according to claim 1, it is characterised in that upper housing (1), middle shell (3) and lower case (4) It is connected using welding, bonding or screw mode.
4. steam-water separator according to claim 1, it is characterised in that the end suitable for reading of steam diversion column (31), which is higher than, to block water The horizontal plane of table top (12), simultaneously above the end suitable for reading of water inlet (11).
5. steam-water separator according to claim 1, it is characterised in that shunting net (2) is a kind of evenly distributed aperture The net for the macropore for allowing steam diversion column (31) to pass through with two.
6. steam-water separator according to claim 5, it is characterised in that sector diffuence slot is arranged in the inside of water outlet (32) (34), in the tangent composition ostium excurrens (33) in each fan groove top.
CN201910526398.5A 2019-06-18 2019-06-18 Steam-water separator Active CN110171861B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910526398.5A CN110171861B (en) 2019-06-18 2019-06-18 Steam-water separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910526398.5A CN110171861B (en) 2019-06-18 2019-06-18 Steam-water separator

Publications (2)

Publication Number Publication Date
CN110171861A true CN110171861A (en) 2019-08-27
CN110171861B CN110171861B (en) 2023-12-22

Family

ID=67698437

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910526398.5A Active CN110171861B (en) 2019-06-18 2019-06-18 Steam-water separator

Country Status (1)

Country Link
CN (1) CN110171861B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10300007A (en) * 1997-04-21 1998-11-13 Ebara Boiler Kk Steam separator
CN2380684Y (en) * 1999-07-01 2000-05-31 浙江温州矾矿机械厂 Separating sieve tube
CN101411591A (en) * 2008-11-21 2009-04-22 余建丰 Water-yielding device and instant heating type drinking machine
CN201320088Y (en) * 2008-12-01 2009-10-07 余建丰 Steam-water separator and water dispenser
CN202051549U (en) * 2011-04-27 2011-11-30 深圳安吉尔饮水产业集团有限公司 Water-steam separating device for quick-heating water dispenser
CN204756878U (en) * 2015-06-29 2015-11-11 尚俐杞 Energy -efficient catch water
CN105999943A (en) * 2016-06-22 2016-10-12 天津安联天源节能科技有限公司 Double-chamber steam-water separator
CN206853296U (en) * 2017-05-11 2018-01-09 深圳市卓益节能环保设备有限公司 A kind of water separator
CN210176513U (en) * 2019-06-18 2020-03-24 北京碧水源净水科技有限公司 Steam-water separator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10300007A (en) * 1997-04-21 1998-11-13 Ebara Boiler Kk Steam separator
CN2380684Y (en) * 1999-07-01 2000-05-31 浙江温州矾矿机械厂 Separating sieve tube
CN101411591A (en) * 2008-11-21 2009-04-22 余建丰 Water-yielding device and instant heating type drinking machine
CN201320088Y (en) * 2008-12-01 2009-10-07 余建丰 Steam-water separator and water dispenser
CN202051549U (en) * 2011-04-27 2011-11-30 深圳安吉尔饮水产业集团有限公司 Water-steam separating device for quick-heating water dispenser
CN204756878U (en) * 2015-06-29 2015-11-11 尚俐杞 Energy -efficient catch water
CN105999943A (en) * 2016-06-22 2016-10-12 天津安联天源节能科技有限公司 Double-chamber steam-water separator
CN206853296U (en) * 2017-05-11 2018-01-09 深圳市卓益节能环保设备有限公司 A kind of water separator
CN210176513U (en) * 2019-06-18 2020-03-24 北京碧水源净水科技有限公司 Steam-water separator

Also Published As

Publication number Publication date
CN110171861B (en) 2023-12-22

Similar Documents

Publication Publication Date Title
CN106267867B (en) A kind of falling film evaporator liquid distribution trough and falling film evaporator
CN204417235U (en) Namely fast heat directly drinks machine
CN110171861A (en) A kind of steam-water separator
CN202598849U (en) Energy dissipater for water tank of water heater
CN206587475U (en) The stable feed system of recoil washing oil in slurry oil filter process
CN202813786U (en) Energy dissipater for water tank of water heater
CN208532448U (en) A kind of kitchen following formula water purifier
CN206570137U (en) A kind of intelligent drinking machine
CN202785735U (en) Water dispenser ultraviolet sterilization device with cocurrent inlet-outlet water
CN210176513U (en) Steam-water separator
CN208626646U (en) Zinc sulfate good antiscale property concentrating device system
CN207330581U (en) A kind of filtration core
CN201377997Y (en) Double-side four-flow strengthened heat exchanger
CN207862038U (en) A kind of energy-saving and environment-friendly water purifier
CN208287634U (en) A kind of waste lubricating oil processing unit
CN205287672U (en) Foam separation and purification device
CN215424159U (en) Water-steam separation box, faucet and water purifying equipment
CN208667124U (en) Purification device and hot water apparatus
CN207385155U (en) Film-falling absorption tower
CN207471817U (en) A kind of integrating water route system
CN201620049U (en) Vaporization and concentration device
CN212899912U (en) Water purifier tap with steam separation function
CN204714643U (en) A kind of device for purifying potable water
CN211283855U (en) Five-in-one series flowing biological bed
CN204865048U (en) Fractionating tower with intermittent type formula reflux unit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant