CN204225215U - Household water recycling plant - Google Patents
Household water recycling plant Download PDFInfo
- Publication number
- CN204225215U CN204225215U CN201420619311.1U CN201420619311U CN204225215U CN 204225215 U CN204225215 U CN 204225215U CN 201420619311 U CN201420619311 U CN 201420619311U CN 204225215 U CN204225215 U CN 204225215U
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- water storage
- pressure inlet
- cold water
- water
- hot water
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Abstract
The utility model discloses a kind of household water recycling plant.Dredge difficulty when the utility model overcomes existing domestic water circulating device pipeline blockage, filter cleaning filter residue bothers and cannot provide hot water function, a kind of household water recycling plant is provided, comprises the water storage system, filtration system and the outlet system that connect successively; Water storage system comprises water storage box; Water storage box is provided with plumbing for waste water, pressure inlet and water storage box content gauge, is provided with supercharging device in pressure inlet; Filtration system comprises Rose Box and Rose Box outlet pipe; Outlet system comprises cold water storage cistern and cold water storage cistern overflow pipe, cold water storage cistern content gauge, cold water outlet pipe and cold water pipe throttling arrangement; Pressure inlet one end connects the water storage box other end and connects Rose Box; Rose Box outlet pipe one end connects the Rose Box other end and connects cold water storage cistern; Pressure inlet comprises the first pressure inlet and the second pressure inlet, is provided with detachable connecting device between the first pressure inlet and the second pressure inlet.
Description
Technical field
The utility model belongs to living water use recycling plant field, is specifically related to a kind of household water recycling plant.
Background technology
Along with global air temperature warming in recent years, unusual weather conditions, frequently there is flood, arid in many places, makes freshwater resources seem particularly important.Along with the continuous increase of national population, also increase gradually the demand of freshwater resources, wherein household water is one of major demands of freshwater resources, and the utilization rate improving living water use becomes one of important measures reducing household water demand.The key improving living water use utilization rate is that the living water use after using is carried out secondary utilization, and such as, by vegetable washing water, hand-washing water may be used for foot bath, mops floor or rushes toilet after filtering.
Current domestic water circulating device is normally made up of water-storing device and filter two parts, living water use after using all is focused in water-storing device, then filter by draining in filter the living water use in water-storing device, the living water use after filtration can carry out second time and use.
The connected mode of usual water pipe line is all hot-melt adhesive paste.Water pipe inserts in water pipe joint after referring to the outer wall of water pipe and the inwall heating and melting of water pipe joint by hot-melt adhesive paste, after cooling a kind of connected mode of linking together of water pipe and water pipe joint.Because whole water pipe line is all fixedly connected with, after pipeline is blocked, dredge pipeline very difficult.Each filtration beds is normally encapsulated in separately in a filtering flask by the filter of prior art, is connected between filtering flask by flexible pipe.When solid particle blocking screen pack, whole filtering flask can only be changed; Filtering flask need be opened by the filter residue cleaning now in filtering flask, is then taken out by the filter residue on screen pack, and because filtering flask is normally small in ends broad in the middle, therefore cleaning filter residue bothers very much.Foot bath in winter or wash clothes when needing hot water, the domestic water circulating device of prior art all without providing hot water function, therefore can not directly obtain from existing domestic water circulating device, needs additional heat.
In sum, there is dredging pipeline difficulty in the domestic water circulating device of prior art, and filter cleaning filter residue trouble, without the deficiency of hot water supply function.
Utility model content
The technical problems to be solved in the utility model is for existing domestic water circulating device dredging pipeline difficulty, filter cleaning filter residue trouble, without the deficiency of hot water supply function, a kind of household water recycling plant is provided, there is dredging convenient management, filter cleaning filter residue is convenient, provides the feature of hot water function.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: a kind of household water recycling plant, comprises the water storage system, filtration system and the outlet system that connect successively; Described water storage system comprises water storage box; Described water storage box is provided with plumbing for waste water, pressure inlet and water storage box content gauge, and plumbing for waste water is positioned at water storage box top, and pressure inlet is positioned at water storage box sidewall bottom, and water storage box content gauge is positioned at water storage box sidewall; Supercharging device is provided with in described pressure inlet; Described filtration system comprises Rose Box and is positioned at the Rose Box outlet pipe of Rose Box lower end; Described outlet system comprises cold water storage cistern and cold water storage cistern overflow pipe, cold water storage cistern content gauge, cold water outlet pipe and cold water pipe throttling arrangement, cold water storage cistern overflow pipe is positioned at cold water storage cistern side wall upper part, cold water storage cistern content gauge is positioned on cold water storage cistern sidewall, cold water storage cistern outlet pipe is positioned at bottom cold water storage cistern, and cold water pipe throttling arrangement is positioned on cold water outlet pipe; Described pressure inlet one end connects the water storage box other end and connects Rose Box; Described Rose Box outlet pipe one end connects the Rose Box other end and connects cold water storage cistern; Described pressure inlet comprises the first pressure inlet and the second pressure inlet, is provided with detachable connecting device between the first pressure inlet and the second pressure inlet.
Adopt a kind of household water recycling plant of technical solutions of the utility model, comprise the water storage system, filtration system and the outlet system that connect successively, described water storage system comprises water storage box, and water storage box plays a part to store sewage, plays sedimentation and filtration effect to the sewage in casing simultaneously, described water storage box is provided with plumbing for waste water, pressure inlet and water storage box content gauge, plumbing for waste water is positioned at water storage box top, pressure inlet is positioned at water storage box sidewall bottom, water storage box content gauge is positioned at water storage box sidewall, sanitary sewage flow into accumulator from plumbing for waste water, pressure inlet refers to a kind of pipeline that the pressure that water flows through water after this pipeline increases, and water storage box content gauge plays glassware for drinking water body fluid position in reflection water storage box, be provided with supercharging device in described pressure inlet, supercharging device increases pressure to the water in pressure inlet, makes the water in pressure inlet arrive higher position, described filtration system comprises Rose Box and is positioned at the Rose Box outlet pipe of Rose Box lower end, and the water flowed in casing purifies by Rose Box, and the water after purification in Rose Box flows out by Rose Box outlet pipe, described outlet system comprises cold water storage cistern and cold water storage cistern overflow pipe, cold water storage cistern content gauge, cold water outlet pipe and cold water pipe throttling arrangement, cold water storage cistern overflow pipe is positioned at cold water storage cistern side wall upper part, cold water storage cistern content gauge is positioned on cold water storage cistern sidewall, cold water storage cistern outlet pipe is positioned at bottom cold water storage cistern, cold water pipe throttling arrangement is positioned on cold water outlet pipe, cold water storage cistern plays a part to save cold water, water unnecessary in cold water storage cistern flows away by cold water storage cistern overflow pipe, avoid water in cold water storage cistern that aqueous reflux phenomenon occurs too much, the particular location of water liquid level in cold water storage cistern content gauge reflection cold water storage cistern, water in cold water storage cistern flows out by cold water storage cistern outlet pipe, cold water pipe throttling arrangement works the flow regulating the water flowed out from cold water storage cistern outlet pipe, described pressure inlet one end connects the water storage box other end and connects Rose Box, described Rose Box outlet pipe one end connects the Rose Box other end and connects cold water storage cistern, described pressure inlet comprises the first pressure inlet and the second pressure inlet, detachable connecting device is provided with between first pressure inlet and the second pressure inlet, in the pollutant of the sewage pressure inlet mainly between water storage box and Rose Box, when there is blocking in pressure inlet, detachable connecting device is laid down, first pressure inlet and the second pressure inlet are disconnected, and now whole pipeline has just occurred that open circuit facilitates the dredging of pipeline.
Operating principle and the beneficial effect of a kind of household water recycling plant of technical solutions of the utility model are: sanitary sewage enters into water storage box by plumbing for waste water, by the sewage level height in water storage box content gauge display water storage box, when the water level in water storage box reaches specified scope, start supercharging device work and make the sewage in pressure inlet have pressure; By the feedback of water storage box content gauge in water storage box, when the water level in water storage box is reduced to specified scope, stop supercharging device work.The pressure that sewage in pressure inlet is provided by supercharging device arrives in Rose Box, and sewage is by entering into cold water storage cistern after the filter screen filtration in Rose Box.When the water level in cold water storage cistern reaches cold water storage cistern overflow pipe position, water more than cold water storage cistern overflow pipe flow in sewer by cold water storage cistern overflow pipe, prevents water in cold water storage cistern from refluence phenomenon occurring too much.When needs cold water, only need open cold water pipe throttling arrangement cold water and just flow out, by the liquid level of the known cold water storage cistern inner cold water of cold water storage cistern content gauge from cold water outlet pipe.When blocking occurs pressure inlet, laid down by detachable connecting device, the first pressure inlet and the second pressure inlet are disconnected, and now whole pipeline has just occurred that open circuit facilitates the dredging of pipeline.
Further, described Rose Box comprises filtering meshes and active carbon layer, and described filtering meshes and active carbon layer removably connect.Be convenient for changing screen pack and active carbon, and the filter residue in cleaned filter screen.
Further, hot water cylinder is provided with between described Rose Box and cold water storage cistern; Described hot water cylinder comprises container body of hot water, hot water cylinder overflow pipe, hot water cylinder content gauge, heater, temperature-detecting device, hot water outlet pipe and hot-water line throttling arrangement; Hot water cylinder overflow pipe is positioned at hot water cylinder top side wall, hot water cylinder content gauge is positioned at ... hot water cylinder sidewall, heater is positioned at container body of hot water inner bottom part, and temperature-detecting device is positioned on hot water tank wall, hot water outlet pipe is positioned at bottom hot water cylinder, and hot-water line throttling arrangement is positioned on hot water outlet pipe; Described filter outlet pipe is communicated with hot water cylinder, and described hot water cylinder overflow pipe is communicated with cold water storage cistern.
When needing hot water, make heater work to the water heating in hot water cylinder, by the water temperature in temperature testing fixture feedback hot water cylinder, when water temperature reaches temperature required, heating-stopping apparatus work.Then the hot-water line throttling arrangement hot water opening hot water cylinder just flows out from hot water outlet pipe.When the water level in hot water cylinder to the water heating in hot water cylinder, avoids water in hot water cylinder to burn out other components and parts very little lower than not advising during hot water cylinder level gauge designated value.
Further, the end of first pressure inlet at described detachable connecting device place is coniform, the end of the second pressure inlet is provided with the pressure inlet internal taper hole identical with the coniform tapering of the first pressure inlet, described detachable connecting device comprises at least one funnel, described funnel comprises the cylinder with internal taper hole, described cylindrical exterior lower end is provided with male cone (strobilus masculinus), described internal taper hole lower end is provided with opening, described opening is communicated with internal taper hole, described internal taper hole is consistent with the tapering of male cone (strobilus masculinus) and the tapering of male cone (strobilus masculinus) is consistent with the tapering of pressure inlet internal taper hole, the diameter of described opening is equal with the internal diameter of the first pressure inlet and the second pressure inlet, the internal taper hole of the coniform and funnel of the first pressure inlet is connected, and the male cone (strobilus masculinus) of funnel is connected with the pressure inlet internal taper hole of the second pressure inlet.When blocking occurs pressure inlet, dismounting funnel is more efficient and convenient.
Further, be provided with blow-off pipe bottom described water storage box, blow-off pipe is provided with blowoff valve.During detergent line, open blowoff valve and the sediment in water storage box is drained.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment Rose Box;
Fig. 3 is the structural representation of the utility model embodiment detachable connecting device;
Fig. 4 is the structural representation of the funnel of the utility model embodiment.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model is a kind of household water recycling plant, comprises water storage system 100, detachable connecting device 200, filtration system 300 and outlet system 400.Water storage system 100 comprises plumbing for waste water 101, water storage box content gauge 102, water storage box 103, booster pump 104 and pressure inlet 105, plumbing for waste water 101 is positioned at water storage box 103 top, water storage box content gauge 102 is positioned on water storage box 103 sidewall, pressure inlet 105 comprises the first pressure inlet 1051 and the second pressure inlet 1052, detachable connecting device 200 is between the first pressure inlet 1051 and the second pressure inlet 1052, detachable connecting device 200 comprises 3 identical funnels 201 connected successively, first pressure inlet 1051 one end connects close water storage box 103 end on water storage box 103 other end connection detachable connecting device 200, first pressure inlet 1051 and is provided with booster pump 104, filtration system 300 comprises Rose Box 301, and second pressure inlet 1052 one end connects Rose Box 301 other end and connects detachable connecting device 200, the end of first pressure inlet 1051 at detachable connecting device 200 place is coniform, the end of second pressure inlet 1052 at detachable connecting device 200 place is provided with the pressure inlet taper hole identical with the coniform tapering of the first pressure inlet 1051, the internal taper hole 2014 of coniform and first funnel 201 of the first pressure inlet is connected, the male cone (strobilus masculinus) 2012 of first funnel 201 is connected with the internal taper hole 2014 of second funnel 201, the male cone (strobilus masculinus) 2012 of second funnel 201 is connected with the internal taper hole 2014 of the 3rd funnel 201, the male cone (strobilus masculinus) 2012 of the 3rd funnel 201 is connected with the pressure inlet internal taper hole of the second pressure inlet 1052, Rose Box 301 is made up of filtering meshes 302 and active carbon layer 306, clamping between filtering meshes 302 and active carbon layer 306, filtering meshes 302 comprises screen pack 303 and gripper shoe 304, screen pack 303 is supported by gripper shoe 304, active carbon layer 306 comprises active carbon 305 and gripper shoe 304, active carbon 305 is supported by gripper shoe 304, and Rose Box 301 lower end is provided with Rose Box outlet pipe 310, outlet system 400 comprises hot water cylinder 401 and cold water storage cistern 408, and hot water cylinder 401 comprises hot water cylinder overflow pipe 407, hot water cylinder content gauge 402, spiral heating silk 403, thermometer 406, hot water outlet pipe 405 and hot-water line choke valve 404, hot water cylinder overflow pipe 407 is positioned at hot water cylinder 401 top side wall, hot water cylinder content gauge 402 is embedded on hot water cylinder 401 sidewall, spiral heating silk 403 is positioned at hot water cylinder 401 inner bottom part, thermometer 406 is embedded on hot water cylinder 401 wall, hot water outlet pipe 405 is positioned at bottom hot water cylinder 401, and hot-water line choke valve 404 is positioned on hot water outlet pipe 405, Rose Box outlet pipe 310 end is communicated with hot water cylinder 401, cold water storage cistern 408 comprises cold water storage cistern overflow pipe 410, cold water storage cistern content gauge 409, cold water storage cistern outlet pipe 412 and cold water outlet pipe choke valve 411, cold water storage cistern overflow pipe 410 is positioned at cold water storage cistern 408 side wall upper part, cold water storage cistern content gauge 409 is embedded on cold water storage cistern 408 sidewall, cold water storage cistern outlet pipe 412 is positioned at bottom cold water storage cistern 408, cold water outlet pipe choke valve 411 is positioned on cold water storage cistern outlet pipe 412, and hot water cylinder 401 is connected with cold water storage cistern 408 by hot water cylinder overflow pipe 407.
As shown in Figure 4, funnel 201 comprises circular arc straight flange 2011, external taper face 2012, tapered hole 2014 and opening 2013; Opening 2013 is positioned at tapered hole 2014 lower end and opening 2013 is communicated with tapered hole 2014, the tapering in external taper face 2012 is consistent with the tapering of tapered hole 2014, opening 2013 is identical with the internal diameter of pressure inlet 105, the sidewall of tapered hole 2014 is provided with seal groove 2015, is provided with sealing ring 2016 in seal groove.The endoporus of sealing ring 2016 is tapered hole, and the tapering of the tapered hole of sealing ring 2016 is consistent with the tapering in external taper face 2012, seal when funnel 201 is connected with funnel 201, circular arc straight flange 2011 is easy to setup when processing male cone (strobilus masculinus) 2012, and opening 2013 is identical with the internal diameter of pressure inlet 105 is avoid the current in pressure inlet 105 when funnel 201, produce resistance to reduce Pressure Drop.
Sanitary sewage converges in water storage box 103 by plumbing for waste water 101, starts booster pump 104, make the sewage in the first pressure inlet 1051 have pressure when the liquid level in water storage box 103 reaches designated value.Sewage in first pressure inlet 1051 flows into the second pressure inlet 1052 again through funnel 201, and sewage flow in Rose Box 301 from the second pressure inlet 1052.Graininess bits are first filtered out by screen pack 303 by sewage, then greasy dirt, peculiar smell are filtered out by active carbon 305.Water after filter box filters enters hot water cylinder 401, when the water in hot water cylinder 401 reaches hot water cylinder overflow pipe 407 position, water higher than hot water cylinder overflow pipe 407 flow in cold water storage cistern 408 by hot water cylinder overflow pipe 407, when the water in cold water storage cistern 408 is increased to cold water storage cistern overflow pipe 410 position, the water higher than cold water storage cistern overflow pipe 410 is overflowed in sewer by cold water storage cistern overflow pipe 410.
When the wastewater level in water storage box 103 is lower than designated value, booster pump 104 is stopped to work.When system pipeline blocks, funnel 201 is taken off between the first pressure inlet 1051 and the second pressure inlet 1052, makes system pipeline occur open circuit, convenient cleaning and dredging pipeline.
When the cleaned filter box 301 of needs, because filtering meshes 302 and active carbon layer 306 are clamping (being similar to food steamer structure), directly filtering meshes 302 and active carbon layer 306 can be split, screen pack 303 be taken off from filtering meshes 301 and carries out cleaning or active carbon 305 being taken off cleaning from active carbon layer 306.
When hot water is needed, make spiral heating silk 403 to the water heating in hot water cylinder 401, directly can be read the water temperature in hot water cylinder 401 by thermometer 406, when water temperature reaches temperature required, stop spiral heating silk 403 to work.Opening hot-water line choke valve 404 hot water outlet pipe 405 just has hot water to flow out.When the liquid level in hot water cylinder 401 is lower than appointment liquid level, do not advise that spiral heating silk 403 works, avoid waste electric energy to avoid spiral heating silk 403 dry combustion method to damage other components and parts simultaneously yet.When needs cold water, directly opening cold water outlet pipe choke valve 411 just has cold water to flow out from cold water storage cistern outlet pipe 412.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; as the first pressure inlet 1051 arranges overflow valve; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (5)
1. household water recycling plant, comprises the water storage system, filtration system and the outlet system that connect successively; Described water storage system comprises water storage box; Described water storage box is provided with plumbing for waste water, pressure inlet and water storage box content gauge, and plumbing for waste water is positioned at water storage box top, and pressure inlet is positioned at water storage box sidewall bottom, and water storage box content gauge is positioned at water storage box sidewall; Supercharging device is provided with in described pressure inlet; Described filtration system comprises Rose Box and is positioned at the Rose Box outlet pipe of Rose Box lower end; Described outlet system comprises cold water storage cistern and cold water storage cistern overflow pipe, cold water storage cistern content gauge, cold water outlet pipe and cold water pipe throttling arrangement, cold water storage cistern overflow pipe is positioned at cold water storage cistern side wall upper part, cold water storage cistern content gauge is positioned on cold water storage cistern sidewall, cold water storage cistern outlet pipe is positioned at bottom cold water storage cistern, and cold water pipe throttling arrangement is positioned on cold water outlet pipe; Described pressure inlet one end connects water storage box, and the other end connects Rose Box; Described Rose Box outlet pipe one end connects Rose Box, and the other end connects cold water storage cistern; It is characterized in that: described pressure inlet comprises the first pressure inlet and the second pressure inlet, is provided with detachable connecting device between the first pressure inlet and the second pressure inlet.
2. household water recycling plant as claimed in claim 1, it is characterized in that: described Rose Box comprises filtering meshes and active carbon layer, described filtering meshes and active carbon layer removably connect.
3. household water recycling plant as claimed in claim 2, is characterized in that: be provided with hot water cylinder between described Rose Box and cold water storage cistern; Described hot water cylinder comprises container body of hot water, hot water cylinder overflow pipe, hot water cylinder content gauge, heater, temperature-detecting device, hot water outlet pipe and hot-water line throttling arrangement; Hot water cylinder overflow pipe is positioned at hot water cylinder top side wall, hot water cylinder content gauge is positioned at hot water cylinder sidewall, and heater is positioned at container body of hot water inner bottom part, and temperature-detecting device is positioned on hot water tank wall, hot water outlet pipe is positioned at bottom hot water cylinder, and hot-water line throttling arrangement is positioned on hot water outlet pipe; Described filter outlet pipe is communicated with hot water cylinder, and described hot water cylinder overflow pipe is communicated with cold water storage cistern.
4. the household water recycling plant as described in claim 1 or 2 or 3, it is characterized in that: the end of first pressure inlet at described detachable connecting device place is coniform, the end of the second pressure inlet is provided with the pressure inlet internal taper hole identical with the coniform tapering of the first pressure inlet; Described detachable connecting device comprises at least one funnel, described funnel comprises the cylinder with internal taper hole, described cylindrical exterior lower end is provided with male cone (strobilus masculinus), described internal taper hole lower end is provided with opening, described opening is communicated with internal taper hole, described internal taper hole is consistent with the tapering of male cone (strobilus masculinus) and the tapering of male cone (strobilus masculinus) is consistent with the tapering of pressure inlet internal taper hole, and the diameter of described opening is equal with the internal diameter of the first pressure inlet and the second pressure inlet; The coniform end of the first pressure inlet is connected with the internal taper hole of funnel, and the male cone (strobilus masculinus) place of the cylinder lower end of funnel is connected with the pressure inlet internal taper hole of the second pressure inlet.
5. household water recycling plant as claimed in claim 4, is characterized in that: be provided with blow-off pipe bottom described water storage box, blow-off pipe is provided with blowoff valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619311.1U CN204225215U (en) | 2014-10-24 | 2014-10-24 | Household water recycling plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619311.1U CN204225215U (en) | 2014-10-24 | 2014-10-24 | Household water recycling plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225215U true CN204225215U (en) | 2015-03-25 |
Family
ID=52923330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420619311.1U Expired - Fee Related CN204225215U (en) | 2014-10-24 | 2014-10-24 | Household water recycling plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204225215U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036308A (en) * | 2015-08-28 | 2015-11-11 | 天津海友佳音生物科技股份有限公司 | Modular nitrifying reactor capable of conducting circulating filtration |
| CN107215974A (en) * | 2017-07-11 | 2017-09-29 | 江苏圌山旅游文化发展有限公司 | Water circulation utilization system applied to hot spring |
| CN108286796A (en) * | 2017-01-09 | 2018-07-17 | 沈阳世信节能设备有限公司 | The motor stove of runoff investigation mode |
| CN112227472A (en) * | 2020-10-25 | 2021-01-15 | 张�浩 | Cleaning device for be used for pipeline filtration |
-
2014
- 2014-10-24 CN CN201420619311.1U patent/CN204225215U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036308A (en) * | 2015-08-28 | 2015-11-11 | 天津海友佳音生物科技股份有限公司 | Modular nitrifying reactor capable of conducting circulating filtration |
| CN108286796A (en) * | 2017-01-09 | 2018-07-17 | 沈阳世信节能设备有限公司 | The motor stove of runoff investigation mode |
| CN107215974A (en) * | 2017-07-11 | 2017-09-29 | 江苏圌山旅游文化发展有限公司 | Water circulation utilization system applied to hot spring |
| CN112227472A (en) * | 2020-10-25 | 2021-01-15 | 张�浩 | Cleaning device for be used for pipeline filtration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20161024 |