CN1836787B - Hand held shower head with filter replacing pre-alarm assembly - Google Patents
Hand held shower head with filter replacing pre-alarm assembly Download PDFInfo
- Publication number
- CN1836787B CN1836787B CN2006100000327A CN200610000032A CN1836787B CN 1836787 B CN1836787 B CN 1836787B CN 2006100000327 A CN2006100000327 A CN 2006100000327A CN 200610000032 A CN200610000032 A CN 200610000032A CN 1836787 B CN1836787 B CN 1836787B
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- micro processor
- shower nozzle
- filter
- water
- circuit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 102000010637 Aquaporins Human genes 0.000 claims description 15
- 108010063290 Aquaporins Proteins 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000004907 flux Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 210000003128 head Anatomy 0.000 description 7
- 239000007921 spray Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/28—Strainers not provided for elsewhere
Abstract
There is provided a hand held shower head with a filter element and filter replacing alarm assembly comprises a propeller wheel with a magnetic induce signal emitter and signal receptor confronted each other as well as a digital display connected to the signal receptor. Thus, the contrivance generates pre-alarm upon the total quantity by accumulative flux of flowing water, passing through the filter embedded therein, reaching effective critical point, it can initiate alarms to remind the user to replace the filter assembly timely in order to ensure the water filtrated in good quality.
Description
[technical field]
The invention provides a kind of hand-held shower nozzle that upgrades the filter forewarning function that has, especially the water yield that refers to a kind of feasible hand-held shower nozzle handle internal filter of flowing through, when accumulative total reaches it and effectively filters saturation point, can produce and upgrade forewarning function, use and remind upgrade in time the filter of hand-held shower nozzle of user, to guarantee its drainage quality.
[prior art]
Because modern industrialization and do not pay attention to the result of environmental protection, make the rivers and creeks all be subjected to industrial wastewater, domestic waste water, the pollution that rubbish and cattle waste etc. caused, and make and be full of agricultural chemicals in the domestic water, chemical substance and various impurity, even if through water factory with chlorine purified treatment in addition, but also residual in water have chloride and influence health, causing the common people to buy equipment for filtering water by oneself is filtered outside the drinking water, also on shower water, add filter, in the hope of better shower water quality, its principle system is by the activated carbon of inside, the sulfurous metal, adsorptivity filter materials such as KDF adsorb or remove various agricultural chemicals in the water, chemical substance and impurity.
Present known hand-held shower nozzle with filter, for example No. the 410107046th, U.S.'s patent of invention, No. 6016977 and No. 6270023 etc. be application case formerly, though can reach the effect of filtering shower water, yet, filter in this hand-held shower nozzle handle is after using a period of time, but have one to use saturation point (or to claim to use the life-span, Service Life), it is to be unit of account according to the maximum filtering water yield, for example its maximum filtering water yield is its drainage saturation point with 1500 gallons, in case when filter reaches this saturation point, promptly pile up because of the impurity that is filtered, and lose filter effect, must upgrade the effect that the beginning can possess its drainage more immediately.
Yet, present commercially available filter, though its manufacturer all at this filter in appearance, have state clearly its may use the life-span (Service Life) for what the gallon, but do not provide any instrument or instrument for this gallon of metering numerical value, so the user is when buying new filter, manufacturer promptly changes into to inform should do renewal in the mode after half a year or several months, but when upgrading ahead of time for the time of avoiding hyperfiltration water saturation point as if the consumer, then can form the waste of another kind of form, and increase financial burden on foot; But as if just upgrading after the time of exceeding the drainage saturation point, then again will be because of the long-pending dirt that completely is filtered in the filter, and lose original drainage effect, and the filtered water that flows out is farther, and not install the water of filter more unholiness, simultaneously to invading the health hazards that caused in the human body skin pore also with even more serious.
; hand-held shower nozzle filter will reach the time of its saturation point; different different because of the population in use number of each household family also; that is; if with everyone shower water every day amount is calculating for 2 gallons; in a family family of three members, the effective life of this hand-held shower nozzle filter, be 250 days; And in the six mouthfuls of people families in a family, the effective life of this hand-held shower nozzle filter, but only have 125 days.
In other words, case is when reaching its drainage saturation point before above-mentioned each patent, all because of there not being any forewarning function, and can't accomplish correct metering control or the record of any meter down, still do not know so that always miss the time that upgrades in time, and the filter that has lost filter effect is used in continuation, cause using the back that senses of discomfort such as allergic or sufferings take place, and, filter is the effective chlorine in the filtering water also, so that push away for a long time and amass on skin, will produce carcinogenic danger, so the practicality effect of case is unclear before above-mentioned each the known patent of clear proof, and not desirable to the greatest extent.
[summary of the invention]
So, the present invention promptly because before the above-mentioned patent case etc. existing disappearance, through concentrated research one design that can calculate the water yield and produce forewarning function is set before hand-held shower nozzle water side, and pilot sample and doing after the repeatedly experiment, finally initiate out the present invention, and obtain the concrete effect that is enough to eliminate above-mentioned each preceding disappearance that case is deposited.
A kind of hand-held shower nozzle of the present invention with renewal filter forewarning function, its main purpose, be and eliminate known hand-held shower nozzle with filter, when reaching its drainage saturation point, the disappearance of but not having any forewarning function, one design that can calculate the water yield and produce forewarning function is set before hand-held shower nozzle water side then, uses and remind upgrade in time the filter of hand-held shower nozzle of user, to guarantee its drainage quality.。
A kind of hand-held shower nozzle of the present invention with renewal filter forewarning function, it comprises:
One shower nozzle, be a ducted body and be provided with a helicoid water inlet that can be screwed together mutually with the hand grip filter, its front is provided with an outer cover, on this outer cover, be equipped with a plurality of hole for water sprayings, in the back side of this shower nozzle build-in one LCD data display module arranged again;
One base is the inside that is arranged at shower nozzle, and its bottom faces is established has a water chamber, is through with one respectively in the dual-side of this water chamber and goes into an aquaporin and an exhalant canal, and convex with a rotation support shaft in the bottom surface of water chamber central authorities;
One upper cover base, be the inside that is arranged at shower nozzle, and on the fastening end face that is fitted in base, it has a water inlet and a delivery port, and this water inlet is to be connected with the aquaporin of going into of base, this delivery port then is to be connected with the exhalant canal of base, in addition convexes with one at upper cover base towards the back side of base central authorities and rotates supporting axis, then is convexly equipped with a central protruding pin with screwed hole with respect to another front position central authorities of this rotation supporting axis;
One impeller, be to be arranged between base and the upper cover base, be the be equally spaced cylinders of a plurality of helical blades of outer peripheral edges, its front respectively is concaved with an axis hole on same position of center line with back side central authorities, and other build-in has a magnet assembly on the front, the front that this impeller has magnet assembly is towards base, is placed on respectively on the rotation supporting axis of the rotation support shaft of base and upper cover base by its central diaxon hole simultaneously; And
One signal circuit device, it is connected in DC power supply, a circuit on the micro processor by a micro processor, a circuit and is connected in signal converter, a circuit on the micro processor and is connected in restart switch and the circuit that clearing device, a circuit on the micro processor be connected on the micro processor and is connected in LCD data display module, a circuit on the micro processor and is connected in alert ring assembly and on the micro processor and is located at base back surface and is formed corresponding to the signal receiver of magnet assembly position;
By above-mentioned water inlet, go into aquaporin, water chamber, exhalant canal and delivery port and form a water-flowing path jointly, when the water yield aggregate values at the hand grip filter of flowing through reaches the total flow value in service life (promptly filtering saturation point) of (or being about to reach) this hand grip filter, this micro processor will send a digital information and send alert song sound to alert ring assembly and shake-up, use and remind should upgrade in time the filter of hand-held shower nozzle of user, to guarantee the drainage quality.
Wherein, the data value of meter discharge then is the total flow value in service life according to the hand grip filter, is input in the micro processor in advance.
A kind of hand-held shower nozzle of the present invention with renewal filter forewarning function, it comprises:
One shower nozzle, be a ducted body and thread head with a fixing prolongation, bottom in this thread head is provided with a water chamber, and on the both end sides up and down of this water chamber, be through with one respectively and go into an aquaporin and an exhalant canal, on the front of this shower nozzle, installed an outer cover, and be equipped with a plurality of hole for water sprayings on this outer cover, in the back side of this shower nozzle build-in one LCD data display module arranged again;
One impeller, be to be placed in the thread head of shower nozzle and can to pivot neatly, be the be equally spaced cylinders of a plurality of helical blades of outer peripheral edges, it is positive respectively to be concaved with an axis hole that is positioned on the same position of center line with back side central authorities, and positive other build-in of going up has a magnet assembly; And
One signal circuit device, it is connected in DC power supply, a circuit on the micro processor by a micro processor, a circuit and is connected in signal converter, a circuit on the micro processor and is connected in restart switch and the circuit that clearing device, a circuit on the micro processor be connected on the micro processor and is connected in LCD data display module, a circuit on the micro processor and is connected in the signal receiver that alert ring assembly and on the micro processor is located on the apical position of magnet assembly of relative impeller and is formed;
Go into by above-mentioned that aquaporin and exhalant canal are common to form a water-flowing path, when the water yield aggregate values at the hand grip filter of flowing through reaches the total flow value in service life (promptly filtering saturation point) of (or being about to reach) this hand grip filter, this micro processor will send a digital information and send alert song sound to alert ring assembly and shake-up, use and remind should upgrade in time the filter of hand-held shower nozzle of user, to guarantee the drainage quality.
Wherein, the data value of meter discharge then is the total flow value in service life according to the hand grip filter, is input in the micro processor in advance.
A kind of hand-held shower nozzle of the present invention with renewal filter forewarning function, its advantage is: the effective result of use of maximum filtering water quality that it can make hand-held shower nozzle filter reach should to have, and can be when reaching (or being about to reach) filtration saturation point at the filter in the hand-held shower nozzle, generation pipes or the alarm function of cresset, use and remind should upgrade in time the filter of hand-held shower nozzle of user, to guarantee the drainage quality, and then make hand-held shower nozzle filter reach the maximum practical usefulness and the economic benefit of " making the best use of everything ", and have industrial utilization.
[description of drawings]
Fig. 1: be shower head structure longitudinal profile schematic diagram among the present invention.
Fig. 2: the decomposing schematic representation that is shower head structure part among the present invention.
Fig. 3: the circuit block diagram that is signal circuit arrangement among the present invention.
Fig. 4: the local longitudinal profile schematic diagram that is second embodiment of the invention.
Number in the figure is as follows:
10,100-shower nozzle 11-water inlet
12,105-outer cover 20-base
21,102-water chamber 22,103-go into aquaporin
23,104-exhalant canal 24-back shaft
30-upper cover base 31-water inlet
32-delivery port 33-supporting axis
34-protruding pin 40-impeller
41-axis hole 42-magnet assembly
50-signal circuit device 51-micro processor
52-DC power supply 53-signal converter
54-clearing device 55-switch
The alert ring of 56-LCD data display module 57-assembly
58-signal receiver 60-filter
61-terminal part 101-thread head
111-screw thread 121-screw
106,122-hole for water spraying 341-screwed hole
[specific embodiment]
As shown in Figure 1 to Figure 3, a kind of hand-held shower nozzle of the present invention with renewal filter forewarning function, it comprises a shower nozzle 10, a base 20, a upper cover base 30, an impeller 40 and a signal circuit device 50.
As shown in Figures 1 and 2, shower nozzle 10 is a ducted body, be provided with the water inlet 11 of a tool screw thread 111, can be screwed together mutually with hand grip filter 60, its front has installed an outer cover 12 and has been to be secured on this shower nozzle 10 by a screw 121, on this outer cover 12, be equipped with a plurality of hole for water sprayings 122, so that the water in the shower nozzle 10 can outwards spray from this hole for water spraying 122, in the back side of this shower nozzle 10 build-in one LCD data display module 56 is arranged again, have reception from the signal that micro processor 51 is exported in the signal circuit device 50 after, row shows the function of output again.
As shown in Figures 1 and 2, base 20, upper cover base 30 and impeller 40 all are fixed on the inside of shower nozzle 10, wherein, the bottom faces of base 20 is to establish tool to become a water chamber 21, go into aquaporin 22 and one and be through with one respectively, convex with a rotation support shaft 24 in the bottom surface of water chamber 21 central authorities in addition at the dual-side of water chamber 21.
As shown in Figure 2, this upper cover base 30 is on the fastening end face that is fitted in base 20, it has a water inlet 31 and a delivery port 32, and this water inlet 31 is to be connected with the aquaporin 22 of going into of base 20, this delivery port 32 then is to be connected with the exhalant canal 23 of base 20, in addition convex with one towards the back side of base 20 central authorities and rotate supporting axis 33, then be convexly equipped with a central protruding pin 34 with screwed hole 341 with respect to another front position central authorities of this rotation supporting axis 33 at upper cover base 30.
As shown in Figure 2, impeller 40 is the be equally spaced cylinders of a plurality of helical blades of outer peripheral edges, its front respectively is concaved with an axis hole 41 on same position of center line with back side central authorities, and other build-in has a magnet assembly 42 on the front, the front that this impeller 40 has magnet assembly 42 is towards base 20, simultaneously on the rotation supporting axis 33 of the rotation support shaft 24 that is placed on base 20 respectively by its central diaxon hole 41 and upper cover base 30, and be able between base 20 and upper cover base 30, do pivot (as shown in Figure 1) neatly.
As shown in Figure 3, the present invention's signal circuit device 50 is to comprise: a micro processor 51, one circuit is connected in the DC power supply 52 on the micro processor 51, one circuit is connected in the signal converter 53 on the micro processor 51, one circuit is connected in the clearing device 54 on the micro processor 51, restart switch 55 and a circuit that one circuit is connected on the micro processor 51 are connected in LCD data display module 56 on the micro processor 51, the alert ring assembly 57 and that one circuit is connected on the micro processor 51 is located at base 20 back sides and forms (as shown in Figure 1) corresponding to the signal receiver 58 of magnet assembly 42 positions.
As shown in Figure 1, base 20, upper cover base 30 and impeller 40 are to be combined together by screw 121 to be fixed on the inside of shower nozzle 10, therefore by this water inlet 31, go into aquaporin 22, water chamber 21, exhalant canal 23 and delivery port 32 and form a water-flowing path jointly.
As Fig. 1 and shown in Figure 3, be to have a water pipe to be connected on the hand grip filter 60 when the present invention uses, current via water inlet 31 enter water chamber 21 go into aquaporin 22 after, promote impeller 40 rotations, flow out via exhalant canal 23 and delivery port 32 again, hole for water spraying 122 from outer cover 12 outwards sprays water at last, wherein, when water pressure promotes impeller 40 rotations, during impeller 40 every rotations one time, the magnet assembly 42 of its top promptly synchronously sensor signal give signal receiver 58 once, and be communicated to (as shown in Figure 3) in the signal circuit device 50, this signal is each time converted to the water flow measurement signal via signal converter 53, will signal each time do accumulative total by micro processor 51 again after, transfer in the LCD data display module 56 and demonstrate the data of discharge, and calculate the flow value of water according to following formula:
Flow (Q)=water flow section is amassed (A) * flow velocity (V)
So the user can by naked eyes visual directly know handle the statistics of holding the discharge that filter 60 has been filtered at present.
Water yield value after all hand grip filters 60 filtrations of flowing through just of the aggregate values of aforementioned all discharges, the data value of this meter discharge then is the total flow value in service life according to hand grip filter 60, be input in advance in the micro processor 51, when the water yield aggregate values of the hand grip filter 60 of flowing through reaches the total flow value in service life (promptly filtering saturation point) of (or being about to reach) this hand grip filter 60, this micro processor 51 will send a digital information and send alert song sound to alert ring assembly 57 and shake-up, use and remind should upgrade in time the filter of hand-held shower nozzle of user, to guarantee the drainage quality.
And for example shown in Figure 4, it is the second embodiment of the present invention, wherein, the structure of this impeller 40 and signal circuit device 50 all as hereinbefore, and shower nozzle 100 is a ducted body and has a fixing thread head 101 that prolongs, can be for being screwed together mutually with hand grip filter 60, bottom in this thread head 101 is provided with a water chamber 102, and on the both end sides up and down of this water chamber 102, be through with an entry path 10 3 and an exhalant canal 104 respectively, its front has installed and has been equipped with a plurality of hole for water sprayings 106 on an outer cover 105 and this outer cover 105, so that the water in the shower nozzle 100 can outwards spray from this hole for water spraying 106, in the back side of this shower nozzle 100 build-in one LCD data display module 56 is arranged again, have reception from the signal that micro processor 51 is exported in the signal circuit device 50 after, row shows the function of output again; This impeller 40 is to be placed in the thread head 101 of shower nozzle 100 and can to pivot neatly, and signal receiver 58 then is arranged on the apical position of magnet assembly 42 of relative impeller 40.
As shown in Figure 4, second embodiment of the invention is to have a water pipe to be connected on the terminal part 61 of hand grip filter 60 when using, after current enter water chamber 102 via entry path 10 3, promote impeller 40 rotations, flow out via exhalant canal 104 again, hole for water spraying 106 from outer cover 105 outwards sprays water at last, wherein, when water pressure promotes impeller 40 rotations, during impeller 40 every rotations one time, the magnet assembly 42 of its top promptly synchronously sensor signal give signal receiver 58 once, and be communicated to (as shown in Figure 3) in the signal circuit device 50, this signal is each time converted to the water flow measurement signal via signal converter 53, will signal each time do accumulative total by micro processor 51 again after, transfer in the LCD data display module 56 and demonstrate the data of discharge, and calculate the flow value of water according to following formula:
Flow (Q)=water flow section is amassed (A) * flow velocity (V)
So the user can by naked eyes visual directly know handle the statistics of holding the discharge that filter 60 has been filtered at present.
Water yield value after all hand grip filters 60 filtrations of flowing through just of the aggregate values of aforementioned all discharges, the data value of this meter discharge then is the total flow value in service life according to hand grip filter 60, be input in advance in the micro processor 51, when the water yield aggregate values of the hand grip filter 60 of flowing through reaches the total flow value in service life (promptly filtering saturation point) of (or being about to reach) this hand grip filter 60, this micro processor 51 will send a digital information and send alert song sound to alert ring assembly 57 and shake-up, use and remind should upgrade in time the filter of hand-held shower nozzle of user, to guarantee the drainage quality.
Claims (2)
1. one kind has the hand-held shower nozzle that upgrades the filter forewarning function, and it is characterized in that: it comprises:
One shower nozzle, be a ducted body and be provided with a helicoid water inlet that can be screwed together mutually with the hand grip filter, its front is provided with an outer cover, on this outer cover, be equipped with a plurality of hole for water sprayings, in the back side of this shower nozzle build-in one LCD data display module arranged again;
One base is the inside that is arranged at shower nozzle, and its bottom faces is established has a water chamber, is through with one respectively in the dual-side of this water chamber and goes into an aquaporin and an exhalant canal, and convex with a rotation support shaft in the bottom surface of water chamber central authorities;
One upper cover base, be the inside that is arranged at shower nozzle, and on the fastening end face that is fitted in base, it has a water inlet and a delivery port, and this water inlet is to be connected with the aquaporin of going into of base, this delivery port then is to be connected with the exhalant canal of base, in addition convexes with one at upper cover base towards the back side of base central authorities and rotates supporting axis, then is convexly equipped with a central protruding pin with screwed hole with respect to another front position central authorities of this rotation supporting axis;
One impeller, be to be arranged between base and the upper cover base, be the be equally spaced cylinders of a plurality of helical blades of outer peripheral edges, its front respectively is concaved with an axis hole on same position of center line with back side central authorities, and other build-in has a magnet assembly on the front, the front that this impeller has magnet assembly is towards base, is placed on respectively on the rotation supporting axis of the rotation support shaft of base and upper cover base by its central diaxon hole simultaneously; And
One signal circuit device, it is connected in DC power supply, a circuit on the micro processor by a micro processor, a circuit and is connected in signal converter, a circuit on the micro processor and is connected in restart switch and the circuit that clearing device, a circuit on the micro processor be connected on the micro processor and is connected in LCD data display module, a circuit on the micro processor and is connected in alert ring assembly and on the micro processor and is located at base back surface and is formed corresponding to the signal receiver of magnet assembly position;
By above-mentioned water inlet, go into aquaporin, water chamber, exhalant canal and delivery port and form a water-flowing path jointly, reached or service life of being about to reach this hand grip filter during the total flow value in the water yield aggregate values of the hand grip filter of flowing through, this micro processor will send a digital information and send alert song sound to alert ring assembly and shake-up, use and remind should upgrade in time the filter of hand-held shower nozzle of user, to guarantee the drainage quality.
2. one kind has the hand-held shower nozzle that upgrades the filter forewarning function, and it is characterized in that: it comprises:
One shower nozzle, be a ducted body and thread head with a fixing prolongation, bottom in this thread head is provided with a water chamber, and on the both end sides up and down of this water chamber, be through with one respectively and go into an aquaporin and an exhalant canal, be provided with an outer cover in the front of this shower nozzle, and be equipped with a plurality of hole for water sprayings on this outer cover, in the back side of this shower nozzle build-in one LCD data display module arranged again;
One impeller, be to be placed in the thread head of shower nozzle and can to pivot neatly, be the be equally spaced cylinders of a plurality of helical blades of outer peripheral edges, it is positive respectively to be concaved with an axis hole that is positioned on the same position of center line with back side central authorities, and positive other build-in of going up has a magnet assembly; And
One signal circuit device, it is connected in DC power supply, a circuit on the micro processor by a micro processor, a circuit and is connected in signal converter, a circuit on the micro processor and is connected in restart switch and the circuit that clearing device, a circuit on the micro processor be connected on the micro processor and is connected in LCD data display module, a circuit on the micro processor and is connected in the signal receiver that alert ring assembly and on the micro processor is located on the apical position of magnet assembly of relative impeller and is formed;
Go into by above-mentioned that aquaporin and exhalant canal are common to form a water-flowing path, reached or service life of being about to reach this hand grip filter during the total flow value in the water yield aggregate values of the hand grip filter of flowing through, this micro processor will send a digital information and send alert song sound to alert ring assembly and shake-up, use and remind should upgrade in time the filter of hand-held shower nozzle of user, to guarantee the drainage quality.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/029,409 US7468127B2 (en) | 2004-03-16 | 2005-01-06 | Hand held shower head with filter replacing pre-alarm assembly |
| US11/029,409 | 2005-01-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1836787A CN1836787A (en) | 2006-09-27 |
| CN1836787B true CN1836787B (en) | 2011-11-02 |
Family
ID=36647797
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200580048950A Expired - Fee Related CN100574841C (en) | 2005-01-06 | 2005-04-18 | Has the hand-held shower nozzle that upgrades the filter prior-warning device |
| CN2006100000327A Expired - Fee Related CN1836787B (en) | 2005-01-06 | 2006-01-05 | Hand held shower head with filter replacing pre-alarm assembly |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200580048950A Expired - Fee Related CN100574841C (en) | 2005-01-06 | 2005-04-18 | Has the hand-held shower nozzle that upgrades the filter prior-warning device |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP2008523949A (en) |
| KR (1) | KR100912738B1 (en) |
| CN (2) | CN100574841C (en) |
| DE (1) | DE112005003282T5 (en) |
| GB (1) | GB2435797B (en) |
| WO (1) | WO2006073425A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI524871B (en) * | 2012-08-10 | 2016-03-11 | Chao Fou Hsu | A hand-held showerhead with a grip filter warning display device |
| TWI524872B (en) * | 2012-08-10 | 2016-03-11 | Chao Fou Hsu | Hand-held showerhead with grip filter update warning device |
| CN103844957B (en) * | 2012-12-05 | 2016-07-06 | 袁俊 | A kind of high magnetic activating shower |
| CN106140503B (en) * | 2015-04-20 | 2018-10-26 | 蔡应麟 | The measurable and prompt newer hand shower of filter core handle |
| US9505634B2 (en) * | 2014-06-25 | 2016-11-29 | Ying Lin Cai | Warning device dedicated for replacing aged-filter in a handheld showerhead |
| CN104110053B (en) * | 2014-07-29 | 2015-08-19 | 济南大学 | Inside and outside water inlet is from oozing anti-filter recharge well wellhead assembly |
| CN104110052B (en) * | 2014-07-29 | 2015-07-01 | 济南大学 | Square internal-external water inflow type wellhead device of infiltration recharge well |
| KR102090060B1 (en) | 2019-10-28 | 2020-03-17 | 김다솜 | IoT self-hydro power filter shower which is able to confirm temperature, filter and water usage |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993006439A1 (en) * | 1991-09-23 | 1993-04-01 | Futureflo System, Incorporated | Liquid flow meter |
| US6093313A (en) * | 1996-12-06 | 2000-07-25 | Moen Incorporated | Multiple discharge water faucet with self-contained filter |
| US5858215A (en) * | 1996-12-06 | 1999-01-12 | Moen Incorporated | Water filter containing faucet and display therefor |
| US6885114B2 (en) | 1999-10-05 | 2005-04-26 | Access Business Group International, Llc | Miniature hydro-power generation system |
| JP2001276816A (en) | 2000-03-30 | 2001-10-09 | Mitsubishi Rayon Co Ltd | Water purifier |
| EP1323872A1 (en) * | 2001-12-28 | 2003-07-02 | Ewig Industries Co., LTD. | "Multi-functional water control module" |
-
2005
- 2005-04-18 CN CN200580048950A patent/CN100574841C/en not_active Expired - Fee Related
- 2005-04-18 DE DE112005003282T patent/DE112005003282T5/en not_active Ceased
- 2005-04-18 JP JP2007548177A patent/JP2008523949A/en active Pending
- 2005-04-18 GB GB0712976A patent/GB2435797B/en not_active Expired - Fee Related
- 2005-04-18 KR KR1020077015402A patent/KR100912738B1/en active IP Right Grant
- 2005-04-18 WO PCT/US2005/013135 patent/WO2006073425A1/en active Application Filing
-
2006
- 2006-01-05 CN CN2006100000327A patent/CN1836787B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB0712976D0 (en) | 2007-08-15 |
| KR100912738B1 (en) | 2009-08-18 |
| GB2435797B (en) | 2010-10-06 |
| WO2006073425A1 (en) | 2006-07-13 |
| CN1836787A (en) | 2006-09-27 |
| JP2008523949A (en) | 2008-07-10 |
| KR20070086943A (en) | 2007-08-27 |
| CN101189055A (en) | 2008-05-28 |
| GB2435797A (en) | 2007-09-05 |
| CN100574841C (en) | 2009-12-30 |
| DE112005003282T5 (en) | 2007-11-29 |
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Effective date of registration: 20210425 Address after: No. 402, Four Blocks, Phase I, Tianfulai International Industrial City, 39 Changbaoxi Road, Ronggui Rongli Residential Committee, Shunde District, Foshan City, Guangdong Province Patentee after: FOSHAN CITY SANJIAOZHOU ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: Huang Xing Taiwan Kaohsiung City Road Chinese Sanmin District No. 16 Lane 9 building 417 Patentee before: Xu Zhaohuo |
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