CN114082538A - Resin filtering shower head with backwashing function - Google Patents
Resin filtering shower head with backwashing function Download PDFInfo
- Publication number
- CN114082538A CN114082538A CN202111339339.0A CN202111339339A CN114082538A CN 114082538 A CN114082538 A CN 114082538A CN 202111339339 A CN202111339339 A CN 202111339339A CN 114082538 A CN114082538 A CN 114082538A
- Authority
- CN
- China
- Prior art keywords
- filter material
- water outlet
- backwashing
- resin
- water
- 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.)
- Pending
Links
- 239000011347 resin Substances 0.000 title claims abstract description 63
- 229920005989 resin Polymers 0.000 title claims abstract description 63
- 238000011001 backwashing Methods 0.000 title claims abstract description 52
- 238000001914 filtration Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 156
- 239000000463 material Substances 0.000 claims abstract description 67
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003456 ion exchange resin Substances 0.000 claims description 3
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 abstract description 3
- 241000233866 Fungi Species 0.000 abstract description 3
- 239000013618 particulate matter Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 2
- 238000000554 physical therapy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/60—Cleaning or rinsing ion-exchange beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
- B05B15/531—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using backflow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The utility model discloses a resin filtering shower head with a back washing function, which structurally comprises: gondola water faucet handle, back flush control ring, connector, shower nozzle, the lower part of gondola water faucet handle sets up the back flush control ring, the bottom and the connector fixed connection of gondola water faucet handle, the shower nozzle is connected to the upper end of gondola water faucet handle, through setting up the play water control valve of control water flow direction, the cooperation of the direction control valve of intaking, reached when needs wash, rotate the back flush control ring, thereby can make the water flow direction reverse and wash the filter material, the effectual life who improves the filter material, can wash most particulate matter, most bacterium and fungi on the filter material, reduced and maintained the number of times, improved the convenience of using.
Description
Technical Field
The utility model relates to the field of sanitary equipment, in particular to a resin filtering shower head with a back washing function.
Background
Currently, chinese patent No.: CN200920196380.5 discloses a filter tube gondola water faucet of can loading and unloading, is to the inconvenient technical problem of filter equipment loading and unloading in the current gondola water faucet that has filter equipment and designs. The shower head comprises a shower head and a shower head handle, wherein the tail end of the shower head handle is connected with a connecting device, and a filtering device is arranged in the shower head handle. The key point is that the filtering device is a detachable filtering pipe, the outer diameter of the upper and lower circular surfaces of the cylinder of the detachable filtering pipe is provided with filtering holes, and filtering substances or Chinese herbal medicines are arranged in the detachable filtering pipe. The detachable filtering pipe is arranged in the shower head handle through a connecting device and can be detached or be in a detachable structure, and the cylindrical surface of the detachable filtering pipe is provided with filtering holes. The utility model has reasonable design and simple structure, has the efficacy functions of improving water, supplementing trace elements, performing physical therapy, sterilization and the like, and is suitable for physical therapy during shower, filtering and improving water quality and improving similar products;
currently, chinese patent No.: CN201922147081.9 discloses a pressure boost filters gondola water faucet relates to and filters gondola water faucet device technical field, and for the function of solving current gondola water faucet is comparatively single, the problem that most gondola water faucets do not have the pressure boost filterable function. A shower handle is installed on one side of the shower rear cover, a water flow pipeline is arranged inside the shower handle, a connecting fixing seat is arranged at one end of the shower handle, a reducing pipeline is arranged inside the shower rear cover, a fixing end is arranged at one end of the shower rear cover, fixing threads are arranged on the inner wall of the fixing end, a shower front cover is installed below the shower rear cover, a connecting seat is arranged at one end of the shower front cover, connecting threads are arranged on the outer wall of the connecting seat, rubber filter cotton is installed inside the shower front cover, water flow holes are formed inside the rubber filter cotton, a filter tip is arranged below the water flow holes, a nozzle is installed below the rubber filter cotton, and a water spray pipeline is arranged inside the nozzle; however, in the prior art, the problems that the filter materials are disposable adsorption products, the use cost is high, the filter materials need to be replaced and maintained regularly, and the use is troublesome still exist in the actual use process.
Disclosure of Invention
Therefore, aiming at the problems, the utility model provides the resin filtering shower head with the back washing function, which solves the technical problems that in the prior art, filter materials are disposable adsorption products, the use cost is high, regular replacement and maintenance are required, and the use is troublesome in the actual use process.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a resin filters gondola water faucet with back flush function which structure includes: gondola water faucet handle, back flush control ring, connector, shower nozzle, the lower part of gondola water faucet handle sets up the back flush control ring, the bottom and the connector fixed connection of gondola water faucet handle, the shower nozzle is connected to the upper end of gondola water faucet handle, the gondola water faucet handle includes shell, play sump, resin filter material, play water control flap, the direction control flap that intakes, shower nozzle connecting pipe, the inside of shell sets up the resin filter material, the exterior space of resin filter material is for going out the sump, the lower extreme and the direction control flap that intakes of resin filter material are connected, the upper end and the play water control flap of resin filter material are connected, it is connected with the shower nozzle connecting pipe to go out water control flap's rear end.
Furthermore, go out water control flap and include rolling disc, play water control valve plate, rolling disc and gondola water faucet handle rotatable coupling, set up out water control valve plate on the rolling disc, go out water control valve plate and shower nozzle connecting pipe cooperation.
Furthermore, the rotating disc is connected with the water inlet direction control valve.
Furthermore, the whole resin filter material is of a hollow tubular structure with the upper end closed, and the lower end of the resin filter material is connected with the water inlet direction control valve.
Furthermore, the resin filter material adopts ion exchange resin.
Further, the water inlet direction control valve comprises a water inlet pipe, a water inlet control rotary disc, a semicircular control valve, an upper connecting rod, a connecting seat, a backwashing water outlet control ring, a backwashing water outlet pipe and a water outlet pipe, wherein the water inlet control rotary disc is arranged at the upper part of the water inlet pipe, the edge of the water inlet control rotary disc is fixedly connected with the backwashing control ring, the upper part of the water inlet control rotary disc is fixedly connected with the semicircular control valve, the semicircular control valve is matched with the resin filter material, the upper connecting rod is fixedly connected with the connecting seat, the connecting seat is fixedly connected with the backwashing water outlet control ring, one side of the backwashing water outlet control ring is provided with the backwashing water outlet, the backwashing water outlet is communicated with a through hole arranged on the resin filter material when rotating to a specific position, the backwashing water outlet pipe is fixedly connected with the backwashing water outlet control ring and is communicated with the backwashing water outlet, the right end of the back flush water outlet pipe is matched with a water outlet pipe, and the water outlet pipe is arranged on the shower head handle.
Furthermore, the lower end of the resin filter material is provided with a water inlet connecting part close to the right, the cross section of the part of the resin filter material can be circular or semicircular, and the semicircular control valve is matched with the water inlet connecting part.
Furthermore, a baffle plate used for sealing the drain pipe in a normal working state is arranged on the right end face of the back washing water outlet pipe.
Furthermore, all the structures except the resin filter material are of metal structures or plastic structures or the combination of the metal structures and the plastic structures, and when the shell of the shower head handle is made of transparent plastic materials, whether the filter material needs to be replaced or backwashing can be determined by observing the color of the resin filter material.
By adopting the technical scheme, the utility model has the beneficial effects that: this resin filters gondola water faucet with back flush function has improved prior art and still has the filter material to be disposable adsorption article in the in-service use process, use cost is higher, need periodic replacement and maintenance, use more troublesome condition, go out water control flap through setting up the control rivers direction, the cooperation of direction control flap of intaking, reached when needs wash, the back flush control ring rotates, thereby can make the rivers direction reverse to wash the filter material, the effectual life who improves the filter material, can be with most particulate matter on the filter material, most bacterium and fungi wash away, the maintenance number of times has been reduced, the convenience of use has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural view of the water inlet direction control valve of the present invention.
Fig. 4 is a schematic structural diagram of the water outlet control valve of the present invention.
In the figure: 1. a shower handle; 2. a backwash control ring; 3. a connector; 4. a spray head; 11. a housing; 12. a water outlet bin; 13. filtering with resin; 14. a water outlet control valve; 15. a water inlet direction control valve; 16. a nozzle connecting pipe; 141. rotating the disc; 142. a water outlet control valve plate; 151. a water inlet pipe; 152. a water inlet control turntable; 153. a semicircular control valve; 154. an upper connecting rod; 155. a connecting seat; 156. a backwash water outlet control ring; 157. backwashing a water outlet; 158. backwashing the water outlet pipe; 159. and a water discharge pipe.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 4, the present embodiment provides a resin filtering shower head with a back washing function, which includes: gondola water faucet handle 1, back flush control ring 2, connector 3, shower nozzle 4, the lower part of gondola water faucet handle 1 sets up back flush control ring 2, the bottom and the 3 fixed connection of connector of gondola water faucet handle 1, shower nozzle 4 is connected to the upper end of gondola water faucet handle 1, gondola water faucet handle 1 includes shell 11, goes out sump 12, resin filter material 13, goes out water control flap 14, the direction control valve 15 that intakes, shower nozzle connecting pipe 16, the inside of shell 11 sets up resin filter material 13, the outer space of resin filter material 13 is for going out sump 12, the lower extreme and the direction control valve 15 that intakes of resin filter material 13 are connected, the upper end and the water control flap 14 of resin filter material 13 are connected, the rear end and the shower nozzle connecting pipe 16 of going out water control flap 14 are connected.
When the resin filter material 13 needs to be replaced, the upper part of the shower handle 1 can be detached, the shower handle is taken out of the shower handle and is placed in a new resin filter material 13, the upper part of the shower handle 1 is fixed with the main body of the shower handle 1 through a buckle or a thread, the upper connecting rod 154 is also provided with two sections, when a thread structure is adopted, the thread is screwed to the bottom, the joint of the upper connecting rod 154 is clamped, the joint of the upper connecting rod 154 connected through the buckle is more compact, and the connecting mode of the buckle is adopted in the embodiment.
The water outlet control valve 14 comprises a rotary disc 141 and a water outlet control valve plate 142, the rotary disc 141 is rotatably connected with the shower head handle 1, the water outlet control valve plate 142 is arranged on the rotary disc 141, and the water outlet control valve plate 142 is matched with the shower head connecting pipe 16.
The rotary disk 141 is connected to the water inlet direction control valve 15.
The whole resin filter material 13 is of a hollow tubular structure with the upper end closed, and the lower end of the resin filter material 13 is connected with a water inlet direction control valve 15.
The resin filter material 13 is ion exchange resin.
The water inlet direction control valve 15 comprises a water inlet pipe 151, a water inlet control rotary disc 152, a semicircular control valve 153, an upper connecting rod 154, a connecting seat 155, a backwashing water outlet control ring 156, a backwashing water outlet 157, a backwashing water outlet pipe 158 and a water outlet pipe 159, wherein the water inlet control rotary disc 152 is arranged at the upper part of the water inlet pipe 151, the edge of the water inlet control rotary disc 152 is fixedly connected with the backwashing control ring 2, the upper part of the water inlet control rotary disc 152 is fixedly connected with the semicircular control valve 153, the semicircular control valve 153 is matched with the resin filter material 13, the upper connecting rod 154 is fixedly connected with the connecting seat 155, the connecting seat 155 is fixedly connected with the backwashing water outlet control ring 156, the backwashing water outlet 157 is arranged at one side of the backwashing water outlet control ring 156, and the backwashing water outlet 157 is communicated with a through hole arranged on the resin filter material 13 when rotating to a specific position, the back flush water outlet pipe 158 is fixedly connected with the back flush water outlet control ring 156 and is communicated with the back flush water outlet 157, the right end of the back flush water outlet pipe 158 is matched with a water outlet pipe 159, and the water outlet pipe 159 is arranged on the shower head handle 1.
The lower end of the resin filter material 13 is provided with a water inlet connecting part close to the right, the cross section of the water inlet connecting part can be circular or semicircular, and the semicircular control valve 153 is matched with the water inlet connecting part.
The right end face of the back washing water outlet pipe 158 is provided with a baffle plate for sealing the water outlet pipe 159 in a normal working state.
All the structures except the resin filter material 13 are of metal structures or plastic structures or the combination of the metal structures and the plastic structures, when the shell 11 of the shower head handle 1 is made of transparent plastic materials, whether the filter material needs to be replaced or back washing can be determined by observing the color of the resin filter material 13, in the normal use process, the brand new filter material is white, after the filter material is used for a period of time, the filter material can turn yellow, back washing operation can be performed at the moment, the water temperature is adjusted to be the highest, boiled water flows out from the water discharge pipe 159 after the back washing control ring 2 is rotated to the bottom, and when the shower head is washed by hot water, 80% of effects of the resin filter material 13 can be recovered only by washing for 5-10 minutes.
This resin filters gondola water faucet with back flush function has improved prior art and still has the filter material to be disposable adsorption article in the in-service use process, use cost is higher, need periodic replacement and maintenance, use more troublesome condition, go out water control flap 14 through setting up the control rivers direction, the cooperation of direction control flap 15 of intaking, reached when needs wash, rotate back flush control ring 2, thereby can make the rivers direction reverse to wash the filter material, the effectual life who improves the filter material, can be with most particulate matter on the filter material, most bacterium and fungi wash away, the maintenance number of times has been reduced, the convenience of use has been improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a resin filters gondola water faucet with back flush function which characterized in that: the structure includes: gondola water faucet handle, back flush control ring, connector, shower nozzle, the lower part of gondola water faucet handle sets up the back flush control ring, the bottom and the connector fixed connection of gondola water faucet handle, the shower nozzle is connected to the upper end of gondola water faucet handle, the gondola water faucet handle includes shell, play sump, resin filter material, play water control flap, the direction control flap that intakes, shower nozzle connecting pipe, the inside of shell sets up the resin filter material, the exterior space of resin filter material is for going out the sump, the lower extreme and the direction control flap that intakes of resin filter material are connected, the upper end and the play water control flap of resin filter material are connected, it is connected with the shower nozzle connecting pipe to go out water control flap's rear end.
2. The resin filtering sprinkler with backwashing function as claimed in claim 1, wherein: the water outlet control valve comprises a rotating disc and a water outlet control valve plate, the rotating disc is rotatably connected with the shower head handle, the water outlet control valve plate is arranged on the rotating disc, and the water outlet control valve plate is matched with the spray head connecting pipe.
3. The resin filtering sprinkler with backwashing function as claimed in claim 2, wherein: the rotating disc is connected with the water inlet direction control valve.
4. The resin filtering sprinkler with backwashing function as claimed in claim 1, wherein: the whole resin filter material is of a hollow tubular structure with the upper end closed, and the lower end of the resin filter material is connected with the water inlet direction control valve.
5. The resin filtering sprinkler with backwashing function as claimed in claim 1, wherein: the resin filter material adopts ion exchange resin.
6. The resin filtering sprinkler with backwashing function as claimed in claim 1, wherein: the water inlet direction control valve comprises a water inlet pipe, a water inlet control rotary disc, a semicircular control valve, an upper connecting rod, a connecting seat, a backwashing water outlet control ring, a backwashing water outlet pipe and a water drain pipe, wherein the water inlet control rotary disc is arranged at the upper part of the water inlet pipe, the edge of the water inlet control rotary disc is fixedly connected with the backwashing control ring, the upper part of the water inlet control rotary disc is fixedly connected with the semicircular control valve, the semicircular control valve is matched with the resin filter material, the upper connecting rod is fixedly connected with the connecting seat, the connecting seat is fixedly connected with the backwashing water outlet control ring, the backwashing water outlet is arranged at one side of the backwashing water outlet control ring, the backwashing water outlet is communicated with a through hole arranged on the resin filter material when rotating to a specific position, the backwashing water outlet pipe is fixedly connected with the backwashing water outlet control ring and is communicated with the backwashing water outlet, the right end of the back flush water outlet pipe is matched with a water outlet pipe, and the water outlet pipe is arranged on the shower head handle.
7. The resin filtering sprinkler with backwashing function of claim 6, wherein: the lower end of the resin filter material is provided with a water inlet connecting part close to the right, the cross section of the part of the resin filter material can be circular or semicircular, and the semicircular control valve is matched with the water inlet connecting part.
8. The resin filtering sprinkler with backwashing function of claim 6, wherein: and the right end face of the back washing water outlet pipe is provided with a baffle plate for sealing the drain pipe in a normal working state.
9. The resin filtering sprinkler with backwashing function as claimed in claim 1, wherein: all the structures except the resin filter material are of metal structures or plastic structures or the combination of the metal structures and the plastic structures, and when the shell of the shower head handle is made of transparent plastic materials, whether the filter material needs to be replaced or backwashing can be determined by observing the color of the resin filter material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111339339.0A CN114082538A (en) | 2021-11-12 | 2021-11-12 | Resin filtering shower head with backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111339339.0A CN114082538A (en) | 2021-11-12 | 2021-11-12 | Resin filtering shower head with backwashing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114082538A true CN114082538A (en) | 2022-02-25 |
Family
ID=80300291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111339339.0A Pending CN114082538A (en) | 2021-11-12 | 2021-11-12 | Resin filtering shower head with backwashing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114082538A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001303635A (en) * | 2000-04-20 | 2001-10-31 | Kotobuki Tsusho:Kk | Shower head equipped with water purifying function |
| CN1421261A (en) * | 2002-11-15 | 2003-06-04 | 北京康科环境工程有限公司 | Automation backflush filter |
| CN201586578U (en) * | 2009-09-17 | 2010-09-22 | 宋杨 | Shower head with detachable filter tube |
| CN204672462U (en) * | 2015-06-05 | 2015-09-30 | 黄志妙 | A kind of shower nozzle with backwash filter function |
| CN205699748U (en) * | 2016-04-25 | 2016-11-23 | 邱齐珉 | One can load and unload gondola water faucet filter |
| CN211987459U (en) * | 2020-09-29 | 2020-11-24 | 山东德源供水设备有限公司 | Turnover type backwashing water supply filter |
| CN212188092U (en) * | 2020-03-10 | 2020-12-22 | 上海戌泰洁净设备有限公司 | Back-flushing type pipeline filter |
-
2021
- 2021-11-12 CN CN202111339339.0A patent/CN114082538A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001303635A (en) * | 2000-04-20 | 2001-10-31 | Kotobuki Tsusho:Kk | Shower head equipped with water purifying function |
| CN1421261A (en) * | 2002-11-15 | 2003-06-04 | 北京康科环境工程有限公司 | Automation backflush filter |
| CN201586578U (en) * | 2009-09-17 | 2010-09-22 | 宋杨 | Shower head with detachable filter tube |
| CN204672462U (en) * | 2015-06-05 | 2015-09-30 | 黄志妙 | A kind of shower nozzle with backwash filter function |
| CN205699748U (en) * | 2016-04-25 | 2016-11-23 | 邱齐珉 | One can load and unload gondola water faucet filter |
| CN212188092U (en) * | 2020-03-10 | 2020-12-22 | 上海戌泰洁净设备有限公司 | Back-flushing type pipeline filter |
| CN211987459U (en) * | 2020-09-29 | 2020-11-24 | 山东德源供水设备有限公司 | Turnover type backwashing water supply filter |
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