CN110036158A - Drinking water water economizer - Google Patents
Drinking water water economizer Download PDFInfo
- Publication number
- CN110036158A CN110036158A CN201780074991.XA CN201780074991A CN110036158A CN 110036158 A CN110036158 A CN 110036158A CN 201780074991 A CN201780074991 A CN 201780074991A CN 110036158 A CN110036158 A CN 110036158A
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- water
- valve
- storage container
- pressure
- water inlet
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- 239000003651 drinking water Substances 0.000 title claims description 39
- 235000020188 drinking water Nutrition 0.000 title claims description 39
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 title description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 314
- 239000000498 cooling water Substances 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 41
- 239000013256 coordination polymer Substances 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 8
- 230000001143 conditioned effect Effects 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004851 dishwashing Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000020965 cold beverage Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 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
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 235000012171 hot beverage Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/048—Systems for collecting not used fresh water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/0078—Recirculation systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/04—Domestic or like local pipe systems
- E03B7/045—Domestic or like local pipe systems diverting initially cold water in warm water supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/0094—Recovering of cold water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/02—Fluid distribution means
- F24D2220/0278—Expansion vessels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The present invention relates to a kind of water economizer devices (1) comprising expansion vessel (21), the temperature sensor C on hot water inlet Ec (7) for being provided with (34) pressure sensor CpT(12), four valves (14,16,30,32), prevent water from cold water inlet EF(8) enter the check-valves (23) of expansion vessel (21) and be connected to the electron plate (39) of sensor (21 and 39).Cooling water from hot water inlet is stored in expansion vessel by the water economizer device, is enough to supply the set temperature of the point of use (2) of the domestic installations using hot water until the water reaches.When expansion vessel is full of, the cooling water of storage preferably acts as cold water, to supply cold water to the point of use or provide another domestic installations to use cold water.
Description
Technical field
The present invention relates to a kind of device, which is intended to equip the domestic installations using hot drinking water, temporarily to store
The cooling water in the pipeline of connection thermal water source and its point of use, so as to later the point of use or other places as
Cold water recycles, such as another facility for using cold water.
The invention further relates to compact modules, which is combined with the device and is intended to enter by the way that hot water is used in combination
Mouthful and cold water inlet equip shower, sink, washbowl or any other like point of use.
Background technique
Today, since apparent ecology and economic cause, drinking water are the precious resources that must be saved.
When a personal use be utilized the domestic installations of hot drinking water and it is desirable that obtain hot water when, usually hot water is allowed to flow
For a period of time, until the water for reaching us is in desired temperature.In fact, hot water cools down in the duct, and usually allow cold
But water flows in water outlet.
This drinking water lost, and quantity is very important.
The system that therefore, it is necessary to a kind of for recycling the drinking water of the cooling effectively to recycle without losing it.
Patent FR 2947615 discloses the water recovery device in a kind of domestic installations.The device, which is directed at, not to be needed except
It is operated in the case where energy through being present in except the pressure in health department.Therefore, it, which is used, is mounted on pressurization film
Pressure regulator on the cold water pipe of storage container upstream.
However, the device and unsatisfactory, because the operation of its noenergy is based on pressure difference, and depends specifically on and deposits
The different pressures being in chilled water circuit and hot-water return.Therefore, in during the pressure change of the operation of the device in systems
It is disconnected.When being adjusted for given pressure, when one of pressure of system change when or when the pressure in storage container at any time
When decline, which no longer works.Therefore its operation is insecure.
Similarly, if the pressure of system is low, which cannot be operated, and only when water system is in high pressure
When just there is optimum operation, save this generates the increase of the flow velocity for used water and with it main purpose phase of water
Instead.
In addition, existing equipment needs actuating manually to open and close bypass faucet, this is dull and is not suitable for
User quickly terminates and makes to bypass the routine use that faucet closes and do not use the equipment.
Equally, existing apparatus generates permanent pressure difference between chilled water system and hot-water heating system, this may destroy mixing
The efficiency of device.
In addition, existing apparatus does not provide effective measuring system of the temperature of the water for entering storage container.As a result, hot
Water may be introduced and be used as cold water, lead to the catastrophe failure of mixer and the obvious risk to user.
Finally, being not intended to ensure that storage container is complete during emptying in the existing apparatus of patent FR 2947615
All clear is empty.Therefore, it is by may cause the ponding of health risk to be influenced user.
2956898 A1 of patent application FR discloses a kind of water economizer device using two groups of solenoid valves.Water economizer dress
Set be intended to and first so-called " high pressure " circuit and pressure of the pressure between 2 bars and 7 bars between 0 bar and 2 bars second
So-called " low pressure " circuit works together, the limitation of this presentation technology.It is needed by increasing the artificially generated pressure of low tension loop
Difference, therefore cannot be in the typical water pressing operation of domestic installations.The water economizer device also uses pressure switch and flow detector,
It is expensive and is easy to fail, this is harmful to the global reliability of water economizer device.In addition, the water economizer device is not complete
Automation, and user must select hot water or cold water in each use.Finally, the water economizer device is only mixed with double handle
Clutch type faucet works together, and incompatible with Integral type mixer type faucet.
Summary of the invention
Therefore, the purpose of the present invention is to by proposing a kind of new to drink water-saving device and make up lacking for the prior art
Point.
It is reliable simultaneously, meet existing defend it is a further object to provide a kind of drinking water water economizer device
Raw standard, independently of system different pressures, be fully automated and compatible with all types of domestic installations, especially with it is whole
The faucet and shower of body formula mixer types are compatible.
It is a further object of the present invention to provide a kind of drinking water water economizers, must further allow in the case of a fault
The domestic installations equipped using it.
Another object of the present invention, which also resides in, provides a kind of drinking water water economizer, be it is compact, so as to limit hot water return
The heat loss on road simultaneously limits its volume, can be configured to the technical characteristic for adapting to each installation and the needs of each user, and
It is cheap, while particularly limiting the quantity and cost of realized part device.
The purpose of the present invention is distributed to by using drinking water water economizer device to realize, it is described to drink water-saving device purport
For being mounted on domestic installations at least one drinking water point of use and the hot water inlet ECWith the cold water inlet EFIt
Between, the hot water inlet ECWith the cold water inlet EFFor supplying hot drinking water and cold water, institute at least one described point of use
It states water saving fixtures and is connected to the hot water inlet ECWith cold water inlet EFAnd pass through hot water outlet SCWith cooling water outlet SFIt is connected to
At least one described point of use, the hot water outlet SCWith the cooling water outlet SFIt is respectively mended at least one described point of use
Repay hot water supply and cold feed, the water saving fixtures be characterized in that comprising:
Storage container VE has the first storage area and the second pressor areas for cooling water separated by film；
Pressure sensor Cp, it is used to measure the hydraulic pressure in firstth area of the storage container VE；
Temperature sensor CT, it is used to measure from the hot water inlet ECWater temperature；
First valve V1, it is located at the hot water inlet ECWith the hot water outlet SCBetween；
Second valve V2, it is located at the hot water inlet ECBetween firstth area of the storage container VE；
Third valve V3, it is located at the cold water inlet EFWith the cooling water outlet SFBetween；
4th valve V4, it is located at the cold water inlet EFDownstream；
Check device, be arranged in the storage container VE firstth area and the cold water inlet EFBetween, to prevent
Only come from the cold water inlet EFWater enter the storage container VE；
Electron plate is connected to the temperature sensor CT, the pressure sensor CpWith the valve of the water saving fixtures, with
Just according to the temperature sensor CTThe temperature of instruction and the pressure sensor CpThe pressure of instruction controls the valve.
An exemplary embodiment of the present invention, the water saving fixtures further include being arranged in the third valve V3With the described 4th
Valve V4Between connector, the storage container VE is connected on the connector, and at least one other domestic installations can
It is connected on the connector to use cold water.
In accordance with an alternative illustrative embodiment of the present invention, when by the temperature sensor CTThe temperature of the water of measurement is higher than warp
When overregulating and storing the set temperature in the electron plate, the second valve V is closed2Open simultaneously the first valve V1
(14) and the third valve V3, and the second valve V is opened when the temperature of the measurement is lower than the set temperature2And
Close the first valve V1With the third valve V3。
In accordance with an alternative illustrative embodiment of the present invention, when by the pressure sensor CPThe storage container VE of measurement
Firstth area in pressure be positive or when higher than the threshold value for being conditioned and being stored in the electron plate, close the described 4th
Valve V4, and when the pressure of the measurement is zero or less than or equal to threshold value when opens the 4th valve V4。
Alternate embodiment according to the present invention, the first valve V1With the second valve V2By triple valve V12Instead of.
Another alternate embodiment according to the present invention, the third valve V3With the 4th valve V4By triple valve V34。
An exemplary embodiment of the present invention, the valve are the solenoid valves of electric control.
An exemplary embodiment of the present invention, secondth area of the storage container VE be placed in 0.1 bar and 6 bars it
Between relative pressure under, preferably between 0.2 bar and 3 bars, more preferably between 0.3 bar and 1 bar.
In accordance with an alternative illustrative embodiment of the present invention, the set temperature is selected between 20 DEG C and 40 DEG C, excellent
It is selected between 25 DEG C and 35 DEG C, more preferably between 28 DEG C and 32 DEG C.
In accordance with an alternative illustrative embodiment of the present invention, the threshold value is selected between 0 bar and 2 bars, preferably at 0 bar
And between 1 bar, more preferably between 0 bar and 0.5 bar.
A preferred illustrative embodiment according to the present invention, the first valve V1, the third valve V3With the 4th valve
V4It is normally open type valve, allows water to pass through when uncontrolled, and the second valve V2It is normally closed type valve, when uncontrolled
Water is not allowed to pass through.
It is filled since shower column has to be connected to shower head by hose and be combined with drinking water water economizer as described above
The mixer set distributes to the purpose of the present invention so also achieving.
Advantages of the present invention is especially more.
Water economizer device makes it possible to recycle cooling water in the pipeline of connection thermal water source and its point of use, to prevent
The water loss, to allow responsible water consumption.In fact, the cooling water of storage is preferentially used when expansion vessel is filled
Make cold water, to supply cold water to the point of use, or is supplied to another domestic installations and intend to use cold water.
By its part device, water economizer device can be provided in the form of compact modules, which is intended to equip
Existing or new domestic installations, while making its volume minimization.
These components are restricted in quantity and cost, what water saving fixtures were economically advantageous.
According to the mode of its domestic installations for being connected to its equipment, the cooling water of the storage may be used as cold water for should
The cold water point of use of domestic installations, or another domestic installations for using cold water.
Water economizer device works independently of the pressure in system and domestic installations.
Due to its electron plate and solenoid valve, it is reliable and has the operation being fully automated.It is breaking down
In the case where, the normal operating for the domestic installations that water economizer device will not interfere it to be equipped.
By the pressurization of storage container, water economizer device guarantees being emptied completely for storage container, and this prevent storage containers
In any ponding.Similarly, it is ensured that the integrality of storage container, because when the storage area of storage container is pressurized, storage
Container is deposited preferentially to be emptied.
Detailed description of the invention
By non-limiting embodiment provide reference attached drawing provide be described below in will be more clearly visible that the present invention
Other feature and advantage, in which:
Fig. 1 is the schematic diagram of the water economizer device of embodiment according to the present invention, and wherein the water economizer device is equipped with leaching
It bathes column and cooling water is returned into the shower column in the form of cold water；
Fig. 2 is the perspective view of water economizer device according to the present invention, is occurred wherein hiding element with dotted line；
Fig. 3 is the front view of water economizer device according to the present invention, is occurred wherein hiding element with dotted line；
Fig. 4 is equipped with the perspective view of the shower column of water economizer device according to the present invention；
Fig. 5 is analogous to the view of Fig. 4, but wherein hides element and occur with dotted line；
Fig. 6 is the schematic diagram of the water economizer device of embodiment according to the present invention, and wherein the water economizer device is equipped with leaching
Column and washbowl, two facility share storage containers are bathed, and cooling water is returned to them in the form of cold water；
Fig. 7 is the schematic diagram of water economizer device according to an embodiment of the present invention, and wherein the water economizer device is equipped with shower
Column, and wherein cooling water can be used in another family or sanitary installation；
Fig. 8 is the schematic diagram of water economizer device according to an embodiment of the present invention, and wherein the water economizer device is equipped with shower
Column, and wherein cooling water is only used in another family or sanitary installation；
Fig. 9 is analogous to the schematic diagram of Fig. 7, but the first valve of two of them is replaced by triple valve, and two other valves are
It is replaced by four-way valve；
Figure 10 is the schematic diagram of separately shown water economizer device according to the present invention；And
Figure 11 is analogous to the schematic diagram of Figure 10, but the first valve of two of them is replaced by triple valve, and two other valves
It is replaced by triple valve.
Specific embodiment
Identical number or alphanumeric are assigned in the identical element of several difference structure and functions shown in the accompanying drawings
With reference to.
Water economizer device (1) according to the present invention is intended to equip the hot drinking water point of use (2) of domestic installations, such as takes a shower
Column (3), sink, washbowl or any other like point of use that hot water inlet and cold water inlet is used in combination, the point of use (2)
It is generally equipped with mixer (4) or any other like device for mixed hot water and cold water.
This mixer (4) is preferably the mixer (4) with constant temperature method.
In accordance with an alternative illustrative embodiment of the present invention, water economizer device (1) is equipped with and the mixing with electronic operation
The hot drinking water point of use (2) of device (4) connection.The mixer (4) allows to temperature, flow velocity and any other on the latter
Configurable and programmable functions adjustings carry out e-management.
According to the example, water economizer device (1) can have with mixer (4) common control interface, and its activate
It can directly be carried out from mixer (4).
In the example shown in Figure 4 and 5, the point of use (2) is shower column (3), and wherein mixer (4) passes through hose
(6) it is connected to shower head and shower head (5) simultaneously.In this embodiment, shower column (3) can be in advance equipped with according to the present invention
Water economizer device (1), the water economizer device be prepare be connected on hot-water return, chilled water circuit and household water outlet system
Single functional unit form (see Figure 4 and 5).
The exemplary embodiment according to shown in Figure 4 and 5, mixer (4) can be by the users come-at-able two of shower (3)
A button (4 ') actuating.
Water economizer device device (1) is intended to be mounted between thermal water source and its point of use (2), such as is mounted on domestic installations
Between water heater and mixer (4), and preferably as close to mixer (4).
The operating principle of water economizer device (1) according to the present invention includes being temporarily stored in connection thermal water source and its point of use
(2) cooling water in pipeline, to be recycled later in the point of use (2) or other places as cold water, such as
For using another facility of cold water.
Cooling water refers to the hot water usually from thermal water source, but when its stagnation, and propensity in cooling down in the duct.
Therefore, it includes temperature lower than initially by the hot water of the temperature of the hot water of thermal water source's supply.
According to the embodiment of the present invention schematically shown in Fig. 1, water economizer device (1) is intended to temporarily store cooling water
In the duct, so as to later at mixer (4) as cold water recycling.
According to this embodiment, the hot water that water economizer device (1) is connected to drinking water point of use (2) upstream of domestic installations enters
Mouth EC(7) and cold water inlet EF(8) on.It is also in hot water outlet SC(9) and cooling water outlet SF(10) drinking water is connected at
On the mixer (4) of point of use (2), to respectively constitute the hot water supply and cold feed for the mixer (4).
Water economizer device (1) is connected to hot water inlet E by managing (11)C(7) on, temperature sensor CT(12) it is mounted on pipe
(11) on, temperature sensor CT(12) temperature of the water from thermal water source is measured.This is typically cooling water, ought especially be made
When with point (2) apart from several meters of thermal water source.
Certainly, " pipeline " here is to refer to for element to be placed in any means in being in fluid communication.This can for example be related to
And known any other device in copper pipe, pvc pipe, hose or pipeline field.
In its other end, it is connected to hot water inlet EC(7) pipeline (11) on is also connected to the first T shape cross part
(13), on the one hand pass through pipeline (15) is connected to the first valve V to the first T shape cross part1(14), on the other hand pass through pipeline (17)
It is connected to the second valve V2(16)。
In its free end, the first valve V1(14) the hot water outlet S of mixer (4) is connected to by pipeline (18)C(9)。
In the second valve V2(16) free end, the second valve V2(16) the 2nd T shape cross part is connected to further through pipeline (19)
(21), on the one hand pass through pipeline (22) is connected to storage container VE (21) to the 2nd T shape cross part, on the other hand passes through pipeline
(24) check device (23) are connected to.
Storage container VE (21) is preferably the form of expansion vessel, which includes diaphragm (25), the diaphragm (25)
Storage container VE (21) is separated into two compact zones relative to each other, i.e., pipeline (22) is in the firstth area (26) wherein exposed
With the second pressor areas (27).Firstth area (26) is intended as the storage space for cooling water, and the secondth area (27) are pressurized, with
Just it pressurizes in the filling process of (21) storage container VE to the cooling water of the storage.
Secondth area (27) is preferably disposed in 0.1-6 bars, preferably 0.2-3 bars, under more preferable 0.3-1 bars of relative pressure.
Hygienic expansion vessel can for example be inflated to 0.8 bar in advance in the factory, to be slightly less than the pressure of hot-water heating system.
The pressurization can be carried out for example, by spraying pressurized fluid in the secondth area (27), such as pass through injection compression sky
Gas.
It is advantageously enabled to during filling automatically and gradually using the storage container VE (21) of expansion vessel form
The firstth area (26) for storing cooling water is placed under stress in ground.Therefore, it is left, that is, passed through by the place entered from cold water
Pipeline (22), by passing through check device (23), cold water can be easily re-introduced into the system for cold water.Particularly,
The use of the same pipeline (22) of entrance and exit for cooling water allows to simplify the design of water economizer device (1), but
It can also make its volume and cost minimization, while guarantee reliable operation.
Check device (23) is preferably the form of check-valves.Check device (23) is connected in its free end by pipeline (28)
It is connected to the 3rd T shape cross part (29), the side of the 3rd T shape cross part is connected to third valve V by pipeline (31)3(30), separately
Side is connected to the 4th valve V by pipeline (33)4(32)。
Pressure sensor CP(34) it is also used to measure the hydraulic pressure in the firstth area (26) of storage container VE (21).The pressure passes
Sensor CP(34) it can be arranged directly on storage container VE (21), or can be set in storage container VE (21) and non-return dress
It sets between (23), in the upstream or downstream in the 2nd T shape crosspoint (20).
In third valve V3(30) free end, third valve V3 (30) are connected to cooling water outlet S by pipeline (35)F(10)。
In the 4th valve V4(32) free end, the 4th valve V4 (32) are connected to cold water inlet E further through pipeline (36)F(8)。
It should be noted that valve (14,16,30,32) are preferably the solenoid valve for capableing of electric control.This also relate to it is any its
The valve of its type, opening and closing can be controlled, such as hydraulically or pneumatically.
The first, the third and fourth valve (14,30,32) is the valve of open type, allows water to pass through when not controlled, and the
Two valve V2(16) be closed type valve, do not allow water to pass through when not controlled.Therefore, event occurs in water economizer device (1)
In the case where barrier, such as in the event of a power failure, it just looks like that water economizer device (1) is not deposited that domestic installations, which keep fully functional,
The same.
The embodiment according to shown in Figure 11, the first valve V1(14) and the second valve V2It (16) can be by triple valve V12(37) generation
It replaces.Equally, third valve V3And the 4th valve V 30)4It (32) can be by triple valve V34(38) it replaces.
It should be noted that in Figure 11, the first and second valves to (14,16) and the third and fourth valve to (30,32) by
Triple valve (37,38) replaces, although these valve centerings, which only have a pair, to be replaced by triple valve.
In general, the first valve V1(14) and third valve V3It (30) is so-called " safety " valve, because their effect especially exists
Prevent water flow to outlet during the empty stage of the hot-water tower cooled down.
Second valve V2It (16) is so-called " bypass " valve, because its effect especially allows hot-water return towards storage container
VE (21) bypass, while waiting hot water to have reached satisfactory temperature really to be able to be considered as hot water and using
Point uses as former state at (2).
4th valve V4It (32) is so-called " preferential " valve, because its effect is especially when the request cold water at point of use (2)
When, such as when measuring the pressure greater than zero or greater than threshold value at storage container VE (21), entered by preventing from cold water
Mouth EF(8) arrival of cold water keeps the water stored in storage container VE (21) preferential.
Temperature sensor CT(12) and pressure sensor CP(34) it is connected to electron plate (39), electron plate (39) is connected to
The various valves (14,16,30,32,37,38) of water economizer device (1), to control them, especially as by temperature sensor
CT(12) indicate temperature function and/or as by pressure sensor CP(34) function of the pressure indicated.
Certainly, the opening and closing of electron plate (39) control the first, second, third and fourth valve (14,16,30,32), and
And electron plate (39) controls the switching of each triple valve (37,38).
Electron plate (39) is preferably connected to the first button provided easy access to for starting or stoping water economizer device (1)
(42)。
Electron plate (39) can be used for for example by computer or remote-control intelligent telephone and/or configuration.
It may be also connected to on-off switch, makes it possible to activate or deactivates water economizer device (1).In deactivated mould
In formula, water economizer device (1) for its equipment installation be it is fully transparent, the latter is routinely used.Therefore, when
When water economizer device (1) deactivates, the first valve V1, third valve V3With the 4th valve V4It opens, and the second valve V2It closes.
Electron plate (39) can also include safety device, to prevent storage container VE (21) from unnecessarily filling, especially
In the case where thermal water source (6) breaks down.
It can be for example including timer, as temperature sensor CT(12) after determining time span, such as at 2 points
When detecting hot water not yet after clock, which deactivates water economizer device (1).
Water economizer device (1) can be also used for temporarily, at least deactivating when storage container VE (21) is completely filled with.
Electron plate (39) can also include clock, such as in order to activate water economizer at predetermined time (such as) at 7 points in the morning
Device (1), it is therefore an objective to cold water is stored towards storage container VE (21), so that when user wishes to take a shower immediately when waking up, he
With hot water.
According to fig. 2 with 3 shown in a preferred embodiment of the present invention, waterproof shell (40) can protect water economizer device
(1) all or part of various valves (14,16,30,32,37,38).
Equally, another shell (41) also can protect electron plate (39).
It will be noted that the compact nature of water economizer device (1) of the invention is done occur in these figures.
According to one embodiment of present invention, pressure sensor CP(34) it can be pressure gauge, measure storage container VE
(21) hydraulic pressure in the firstth area (26) inside or outside.In this case, pressure sensor CP(34) to electron plate (39)
Send the precise measurements of pressure.
According to this embodiment, when by pressure sensor CP(34) in the firstth area (26) of the storage container VE (21) measured
When pressure is higher than the threshold value for adjusting and being stored in electron plate (39), the 4th valve V4(32) it closes, and works as the pressure of the measurement
When less than or equal to the threshold value, the 4th valve V4(32) it opens.
According to another embodiment of the present invention, pressure sensor CP(34) simple pressure-sensing switch or pressure be can be
Switch, when electron plate (39) detects pressure, pressure sensor CP(34) it is passed the signal to according to basic binary operation
Electron plate (39).
According to the present embodiment, as pressure sensor CP(34) it detects in the firstth area (26) of storage container VE (21)
When positive pressure, the 4th valve V4(32) it closes, and works as pressure sensor CP(34) when no longer detecting positive pressure, the 4th valve V4(32) it opens.
Pressure-sensing switch or pressure switch are more cheaper than pressure gauge and more reliable, but it can not be to electron plate (39)
Accurate pressure value is indicated, can configure ground according to the hydraulic pressure in the firstth area (26) inside or outside storage container VE (21)
It controls water economizer device (1).
The operation of the water economizer device (1) of embodiment according to Fig. 1 will now be described.
From cold water inlet EF(8) cold water passes through third valve V3(30) and the 4th valve V4(32), in cooling water outlet SF
(10) drinking water is supplied to point of use (2) at.This water circulation is the hydraulic pressure due to chilled water system and occurs.
It is being located at third valve V3(30) and the 4th valve V4(32) at the 3rd T shape cross part (29) between, due to being arranged herein
The presence of check device (23) between the 2nd T shape cross part (20) and the 3rd T shape cross part (29), the cold water will not directions
The direction of storage container VE (21) is mobile towards the 2nd T shape cross part (20).
From hot water inlet EC(7) hot water reaches the first valve V1(14) and the second valve V2(16) the first T shape between is intersected
Point (13).Its temperature is by temperature sensor CT(12) it measures.
If the temperature is lower than set temperature, such as is conditioned and is stored in electron plate (39), then the cooling water is recognized
To be cold water.Lead to the first valve V of drinking water point of use (2)1(14) it closes, third valve V3(30) it is also switched off, and the second valve V2
(16) it opens, so that cooling water is turned to towards storage container VE (21).This water circulation is the hydraulic pressure due to hot-water heating system and sends out
Raw.Third valve V3(30) it closes, prevent from using hot water or cold water at drinking water point of use (2).
When from hot water inlet EC(7) when the temperature of hot water is higher than set temperature, which is considered as hot water.Lead to drink
With the first valve V of water point of use (2)1(14) and third valve V3(30) it opens, so that hot water turns to drinking water point of use (2)
Hot water outlet SCAnd the second valve V (9),2(16) it closes, so that hot water does not enter storage container VE (21).This water circulation be by
In hot-water heating system hydraulic pressure and occur.Third valve V3(30) it opens, so that drinking water point of use (2) can normally be used to disappear
Heat dissipation water and/or cold water.
Set temperature preferably selects between 20 DEG C and 40 DEG C, preferably between 25 DEG C and 35 DEG C, more preferably at 28 DEG C and
Between 32 DEG C.Certainly, which depends on the needs of user and the characteristic of apparatus for household use.
When the pressure in storage container VE (21) is positive or reaches threshold value (such as adjust and be stored in electron plate (39))
When, the cooling water is by check device (23) for use as the cold water at drinking water point of use (2).In this case, the is closed
Four valve V4(32), so that the cooling water being stored in storage container VE (21) is in cooling water outlet SF(10) drinking water is supplied to use
Point (2).This water circulation is the pressure due to the cooling water being stored in storage container 21 under stress and occurs.
When the pressure in storage container VE (21) is zero or when lower than threshold value, the 4th valve V4 (32) is again turned on to cold drink
Cold water inlet E is come from water point of use (2) supplyF(8) cold water.
Threshold value preferably selects between 0 and 2 bar, preferably selects between 0 and 1 bar, and more preferably in 0 He
It is selected between 0.5 bar.Certainly, which depends on the needs of user and the characteristic of apparatus for household use.
Water economizer device (1) preferably includes wall fastening plates (44), for when it is mounted in domestic installations that it is tight
It is affixed on wall.
It is connected to hot water inlet EC(7) pipe (11) on and it is connected to cooling water inlet EF(8) pipe (35) on is respective preferably
It appears on the plate (44), there is the connecting component (44) being adapted to be attached on the import (7,8).
According to another embodiment of the present invention, water economizer device (1) is also in embeddable wall.
Water economizer device (1) of the invention is intended to be used in combination hot water inlet and cold water inlet to equip shower column (3), water
Slot, washbowl or any other like point of use.As an example, in figures 4 and 5, showing equipment shower bath.
According to the embodiment of the present invention schematically shown in Fig. 1, water economizer device (1) is intended to temporarily store cooling water
In storage container VE (21), to be recycled at the mixer (4) of single shower column (3) as cold water later.
There are multiple hot drinking water point of use (2) in typical case in house, individual water economizer device (1) can fill
Each of these standby point of use (2).
According to the embodiment of the present invention schematically shown in Fig. 6, these individual water economizer devices (1) then be can wrap
Shared storage container VE (21) is included, cooling water is temporarily stored in wherein, so as to later in multiple hot drinking water point of use
(2) it is recycled at mixer (4) as cold water.The use of shared storage container VE (21) allow to save space and at
This.This shares storage container VE (21) and can be separated by a certain distance positioned at other elements with each independent water economizer device (1)
Position because it is not used in storage hot water.
However, especially because legislation reason, those skilled in the art can in the case where the water of storage cannot be consumed
To use the embodiment of the invention, prevent the water from shared storage container VE (21) is from being used for example in sink or sink
Faucet at (see Fig. 8).
In Fig. 6, two individual water economizer devices (1) are illustrated only, but it is aobvious and easy for those skilled in the art
See, which is not limiting, and is enough to make the capacity adaptation of shared storage container VE (21) in equipped with basis
The quantity of the hot drinking water point of use (2) of the device of the invention (1).
According to the embodiment of the present invention schematically shown in Fig. 7, water economizer device (1) is intended to temporarily deposit cooling water
Storage is in storage container VE (21), to be intended to use at least one other domestic installations of cold water as cold water later
(45) it is recycled at, the storage of the domestic installations such as closestool (46), washing machine (47), dish-washing machine, the other faucets of supply fills
It sets (52), such as watering, carwash etc..According to the present embodiment, the cooling water being stored in storage container VE (21) can be in hot drink
It is recycled at water storing spot (2).
The operation of the water economizer device (1) of embodiment according to Fig.7, will now be described.
According to this embodiment, " heat " part of the device is operationally identical as " heat " part of embodiment illustrated in fig. 1, special
It is not about the first valve V1(14) and the second valve V2(16).Therefore, when hot water is in sufficiently high temperature, it is to point of use (2)
Hot-water supply, and when the temperature is too low, cooling water is stored in storage container VE (21).
According to this embodiment, " cold " part of the device is operationally identical as " cold " part of embodiment illustrated in fig. 1, special
It is not about the first valve V1(14) and the second valve V2(16).According to the present embodiment, water economizer device (1), which also has, to be arranged in third
Valve V3(30) and the 4th valve V4(32) connector (48) between, storage container VE (21) are connected on connector (48), and extremely
Few other domestic installations (45) are connected on connector (48).Connector (48) is preferably provided in the 3rd T shape crosspoint
(29) at.Connector (48) can be the form of closeable coupling part, make when according to the embodiment schematically shown in Fig. 1
When with water economizer device (1), i.e., when water economizer device (1) is not intended for answering another domestic installations (45), the closeable company
Socket part point closure.
From cold water inlet EF(8) cold water passes through in cooling water outlet SF(10) the third valve V at3(30) and the 4th valve V4
(32) drinking water point of use (2) are supplied.When by pressure sensor CP(34) pressure measured is when being positive or reaching threshold value, closes the
Four valve V4(32), so that the water being stored in storage container VE (21) supplies cold water at least one other domestic installations (45).
In this case, third valve V3(30) it preferably opens, so that cold water can also recycle at drinking water point of use (2).
This water circulation is the pressure due to being present in the firstth area (26) of storage container VE (21) and occurs.
When by pressure sensor CP(34) when the pressure in the storage container VE (21) measured is zero or is lower than threshold value, third
Valve V3(30) and the 4th valve V4(32) it opens, so that coming from cold water inlet EF(8) cold water is capable of supply that drinking water point of use (2)
With at least one other domestic installations (45).This water circulation is the hydraulic pressure due to chilled water system and occurs.
When by pressure sensor CP(34) pressure in the storage container VE (21) measured, which is positive or reaches, adjusting and stores
When threshold value in electron plate, third valve V3(30) preferred to open, the 4th valve V4(32) it preferably is off, so that coming from storage container
The cooling water of VE (21) is by check device (23) to use at least one other domestic installations (46) and water closet (45)
Make cold water.This water circulation is the pressure due to the cooling water being stored in storage container VE (21) under stress and occurs.
According to the embodiment of the present invention schematically shown in Fig. 8, water economizer device (1) is intended to temporarily deposit cooling water
Storage is in storage container VE (21), to be intended to use at least one other domestic installations of cold water as cold water later
(45) it is recycled at, the storage of the domestic installations such as closestool (46), washing machine (47), dish-washing machine, the other faucets of supply fills
It sets (52), such as watering, carwash etc..According to this embodiment, having stored in cooling water in storage container VE (21) cannot be
Drinking water point of use is reused at (2), especially when it is related to sink or washbowl, to meet present in certain countries
Sanitary standard, and the sanitary standard forbids the drinking water as stored water.
According to this embodiment, water economizer device (1) has the construction essentially identical with embodiment shown in Fig. 7.According to Fig. 8
In embodiment of the invention for schematically showing, the difference is that, eliminate third valve V3(30) and the 4th valve V4(32) it
Between connection, prevent the cooling water having stored in storage container VE (21) is from reaching drinking water point of use (2).Therefore,
Interconnecting piece is by third valve V3(30) it is directly connected to cold water inlet EF(8)。
According to this embodiment, water economizer device (1) also has and is arranged in the 4th valve V4(32) between check device (23)
Connector (48), storage container VE (21) is connected on the connector (48), and at least one other domestic installations (45)
It is connected on the connector (48).
From cold water inlet EF(8) cold water is passing through third valve V3(30) in cooling water outlet S whileF(10) direct at
It supplies drinking water point of use (2), and by passing through the 4th valve V4(32) and connector (48) supplies at least one other household
Facility (45).This water circulation is the hydraulic pressure due to chilled water system and occurs.
As pressure sensor CP(34) when the pressure measured is positive or reaches threshold value, the 4th valve V is closed4(32), so that storage
Water in storage container VE (21) is set by check device (23), then by connector (48) at least one other household
Apply (45) supply cold water.This water circulation is the pressure due to the cooling water being stored in storage container 21 under stress and occurs
's.
When by pressure sensor CP(34) when the pressure in the storage container VE (21) measured is zero or is lower than threshold value, the 4th
Valve V4(32) it opens, so that coming from cold water inlet EF(8) cold water is capable of supply that drinking water point of use (2) and at least one other
Domestic installations (45).This water circulation is the hydraulic pressure due to chilled water system and occurs.
This construction allows to pay the utmost attention to the water from storage container VE (21) to supply at least one other household
Facility (45), while the water that will be stored in storage container VE (21) being forbidden to be used as the drinking water at sink or washbowl.
It will be noted that water economizer device (1) of the invention includes the device that can be used in several ways, especially depend on
In the construction and property of the system that it is necessarily connected to.These devices are schematically shown in Figure 10.
As previously described and as shown in figure 11, the first valve V1(14) and the second valve V2It (16) can be by triple valve V12(37) generation
It replaces, is similar to third valve V3(30) and the 4th valve V4It (32) can also be by triple valve V34(38) it replaces.
When connector (48) are arranged in third valve V3(30) and the 4th valve V4(32) between for be applied to using cold water extremely
When few other domestic installations (45), connector (48), third valve V3(30) and the 4th valve V4It (32) can also be by four-way valve
V34(53) it replaces.
Therefore, as an example, Fig. 9 is the schematic diagram of the water economizer device (1) of Fig. 7, but wherein the first valve V1(14) and
Second valve V2(16) by triple valve V12(37) it replaces, and wherein connector (48), third valve V3(30) and the 4th valve V4(32) by
Four-way valve V34(53) it replaces.
According to one embodiment of present invention, water economizer device (1) may additionally include mixer upstream or downstream but still
The pressure reducer (49) of spray head and spray head (5) upstream.The pressure reducer (49) may be mounted on shell (41).In figure 2 and figure 3,
The upstream of mixer is arranged in pressure reducer (49), but it is desirable that the downstream of mixer is arranged in it, so as not to destroy mixer
Function, especially when flow velocity is too low.
Pressure reducer (49) is preferably provided in branch pipe (50), and valve (51) is intended to selectively to make water in pressure reducer
(49) enter when closing equipped in the branch pipe (50) of pressure reducer (49), or make the positive normal open of water when pressure reducer (49) are opened
It crosses.Second button (43) provided easy access to can be used for activating valve (51), to activate or deactivate the water-saving of water economizer device (1)
Device operation, referred to as " ECO function ".
In general, can be in cold water inlet EF(8) between water economizer device (1) and the hot water of water economizer device (1) enters
Mouth EC(7) pressure reducer (49) are set between.
Obviously, which is not limited to the example being expressly recited, but further includes other embodiments and/or realization.Therefore, exist
In the case where without departing from the scope of the present invention, the technical characteristic of a description can be replaced by equivalent technical characteristic, and
In the case where the scope of the present invention being defined by the claims, the functional steps of a description of the embodiment of this method
It can be replaced by equivalent step.
For example, it will be apparent to one skilled in the art that including several hot water inlet EC(7) and/or it is several
Cold water inlet EF(8) in the case where domestic installations, using water economizer device (1) of the invention.
Claims (12)
1. one kind drinks water-saving device (1), it is used to be mounted at least one drinking water point of use (2) and heat of domestic installations
Water inlet EC(7) and cold water inlet EF(8) between, the hot water inlet EC(7) and the cold water inlet EF(8) it is used for described
At least one point of use (2) supplies hot drinking water and cold water, the water saving fixtures (1) are connected to the hot water inlet EC(7) and
Cold water inlet EF(8) and pass through hot water outlet SC(9) and cooling water outlet SF(10) it is connected at least one described point of use (2),
The hot water outlet SC(9) and the cooling water outlet SF(10) hot water supply is respectively compensated at least one described point of use (2)
And cold feed, the water saving fixtures (1) be characterized in that comprising:
Storage container VE (21), have by film (25) separate for the first storage area (26) of cooling water and the second pressor areas
(27)；
Pressure sensor Cp(34), it is used to measure the hydraulic pressure in firstth area (26) of the storage container VE (21)；
Temperature sensor CT(12), it is used to measure from the hot water inlet EC(7) temperature of water；
First valve V1(14), it is located at the hot water inlet EC(7) and the hot water outlet SC(9) between；
Second valve V2(16), it is located at the hot water inlet EC(7) and firstth area (26) of the storage container VE (21) it
Between；
Third valve V3(30), it is located at the cold water inlet EF(8) and the cooling water outlet SF(10) between；
4th valve V4(32), it is located at the cold water inlet EF(8) downstream；
Check device (23) is arranged in firstth area (26) of the storage container VE (21) and the cold water inlet EF(8)
Between, to prevent from the cold water inlet EF(8) water enters the storage container VE (21)；
Electron plate (39) is connected to the temperature sensor CT(12), the pressure sensor Cp(34) and the water saving fixtures
(1) valve (14,16,30,32), so as to according to the temperature sensor CT(12) temperature indicated and the pressure sensor Cp
(34) pressure indicated controls the valve (14,16,30,32).
2. water saving fixtures (1) according to claim 1, which is characterized in that further include being arranged in the third valve V3(30) and
The 4th valve V4(32) connector (48) between, the storage container VE (21) are connected on the connector (48), and
And at least one other domestic installations (45) can be connected on the connector (48) to use cold water.
3. water saving fixtures (1) according to any one of the preceding claims, which is characterized in that when by the temperature sensor
CT(12) temperature of the water measured be higher than be conditioned and be stored in the electron plate (39) set temperature when, close described the
Two valve V2(14) the first valve V is opened simultaneously1(14) and the third valve V3(30), and when the temperature of the measurement is lower than
When the set temperature, the second valve V is opened2(16) the first valve V is simultaneously closed off1(14) and the third valve V3(30)。
4. water saving fixtures (1) according to any one of the preceding claims, which is characterized in that when by the pressure sensor
CP(34) pressure in firstth area (26) of the storage container VE (21) measured is positive or higher than being conditioned and store
When threshold value in the electron plate (39), the 4th valve V is closed4(32), and when the pressure of the measurement is zero or is lower than
Or the 4th valve V is opened when equal to the threshold value4(32)。
5. water saving fixtures (1) according to any one of the preceding claims, which is characterized in that the first valve V1(14) and
The second valve V2(16) by triple valve V12(37) it replaces.
6. water saving fixtures (1) according to any one of the preceding claims, which is characterized in that the third valve V3(30) and
The 4th valve V4(32) by triple valve V34(38) it replaces.
7. water saving fixtures (1) according to any one of the preceding claims, which is characterized in that the valve (14,16,30,
It 32,37,38) is the solenoid valve of electric control.
8. water saving fixtures (1) according to any one of the preceding claims, which is characterized in that the storage container VE (21)
The secondth area (27) be placed under the relative pressure between 0.1 bar and 6 bars, preferably between 0.2 bar and 3 bars, more preferably
Between 0.3 bar and 1 bar.
9. water saving fixtures (1) according to claim 4, which is characterized in that the set temperature is between 20 DEG C and 40 DEG C
It is selected, preferably between 25 DEG C and 35 DEG C, more preferably between 28 DEG C and 32 DEG C.
10. the water saving fixtures (1) according to any one of claim 3 or 5, which is characterized in that the threshold value is at 0 bar and 2
It is selected between bar, preferably between 0 bar and 1 bar, more preferably between 0 bar and 0.5 bar.
11. water saving fixtures (1) according to any one of the preceding claims, which is characterized in that the first valve V1(14)、
The third valve V3(30) and the 4th valve V4(32) it is normally open type valve, allows water to pass through when uncontrolled, and described the
Two valve V2(16) it is normally closed type valve, does not allow water to pass through when uncontrolled.
12. a kind of shower column (3) comprising be connected to the mixer of head shower and shower head (5) simultaneously by hose (6)
(4), and it is combined with water saving fixtures according to any one of the preceding claims (1).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1661941 | 2016-12-05 | ||
| FR1661941A FR3059686B1 (en) | 2016-12-05 | 2016-12-05 | DRINKING WATER SAVERS |
| PCT/FR2017/053298 WO2018104615A1 (en) | 2016-12-05 | 2017-11-30 | Drinking water economiser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110036158A true CN110036158A (en) | 2019-07-19 |
Family
ID=58707620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780074991.XA Pending CN110036158A (en) | 2016-12-05 | 2017-11-30 | Drinking water water economizer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20200080289A1 (en) |
| EP (1) | EP3548673A1 (en) |
| CN (1) | CN110036158A (en) |
| FR (1) | FR3059686B1 (en) |
| WO (1) | WO2018104615A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849205B (en) * | 2019-11-13 | 2021-01-05 | 无锡溥汇机械科技有限公司 | Water-cooling constant-pressure liquid supplementing water tank system and application method thereof |
| IT202100000152A1 (en) * | 2021-04-06 | 2022-10-06 | Orazio Caffo | DOMESTIC WATER (OR FLUIDS) RECOVERY SYSTEM AND RELATED TAP |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201439606U (en) * | 2009-05-31 | 2010-04-21 | 深圳成霖洁具股份有限公司 | Water-discharging device capable of recovering cold water |
| FR2956898A1 (en) * | 2010-03-01 | 2011-09-02 | Pascal Mahe | Economic portable sanitary water and energy device for use on e.g. sink for private type installation, has solenoid valves controlled by pressure switch connected to outlet of slit, and sensor supplying switch when sensor detects flow |
| CN105625521A (en) * | 2014-10-31 | 2016-06-01 | 珠海格力电器股份有限公司 | Water Purifier Wastewater Recovery System |
| CN106149799A (en) * | 2016-08-17 | 2016-11-23 | 钟祥新宇机电制造股份有限公司 | A kind of hotel, hotel special intelligent bathing cleaning water water-saving system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2947615B1 (en) * | 2009-07-02 | 2012-11-16 | Patrice Godel | NEW DEVICE FOR RECOVERING WATER IN DOMESTIC FACILITIES AND ITS USE |
| FR2995380B1 (en) * | 2012-09-13 | 2015-07-03 | Sgi Renovation | ELECTRIC THERMOSTATIC MIXER WITH WATER RECYCLING |
| EP2952820A1 (en) * | 2014-06-06 | 2015-12-09 | Antes di Luca Rossignoli e C. s.a.s. | Sanitary water recovery system |
-
2016
- 2016-12-05 FR FR1661941A patent/FR3059686B1/en active Active
-
2017
- 2017-11-30 US US16/466,520 patent/US20200080289A1/en not_active Abandoned
- 2017-11-30 WO PCT/FR2017/053298 patent/WO2018104615A1/en active Application Filing
- 2017-11-30 EP EP17817789.5A patent/EP3548673A1/en not_active Withdrawn
- 2017-11-30 CN CN201780074991.XA patent/CN110036158A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201439606U (en) * | 2009-05-31 | 2010-04-21 | 深圳成霖洁具股份有限公司 | Water-discharging device capable of recovering cold water |
| FR2956898A1 (en) * | 2010-03-01 | 2011-09-02 | Pascal Mahe | Economic portable sanitary water and energy device for use on e.g. sink for private type installation, has solenoid valves controlled by pressure switch connected to outlet of slit, and sensor supplying switch when sensor detects flow |
| CN105625521A (en) * | 2014-10-31 | 2016-06-01 | 珠海格力电器股份有限公司 | Water Purifier Wastewater Recovery System |
| CN106149799A (en) * | 2016-08-17 | 2016-11-23 | 钟祥新宇机电制造股份有限公司 | A kind of hotel, hotel special intelligent bathing cleaning water water-saving system |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3059686A1 (en) | 2018-06-08 |
| WO2018104615A1 (en) | 2018-06-14 |
| US20200080289A1 (en) | 2020-03-12 |
| EP3548673A1 (en) | 2019-10-09 |
| FR3059686B1 (en) | 2018-11-16 |
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Application publication date: 20190719 |