CN106277206B - A kind of purifying drinking appliance - Google Patents

A kind of purifying drinking appliance Download PDF

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Publication number
CN106277206B
CN106277206B CN201610848848.9A CN201610848848A CN106277206B CN 106277206 B CN106277206 B CN 106277206B CN 201610848848 A CN201610848848 A CN 201610848848A CN 106277206 B CN106277206 B CN 106277206B
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CN
China
Prior art keywords
water
water tank
outlet
purifying drinking
drinking appliance
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Active
Application number
CN201610848848.9A
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Chinese (zh)
Other versions
CN106277206A (en
Inventor
段晓东
谢武彬
申鸿海
吴紫阳
郭淋
赵秀玲
董平安
陈子斌
曾昌照
张玉莹
刘赢群
涂冬钦
董小虎
董杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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Priority to CN201610848848.9A priority Critical patent/CN106277206B/en
Publication of CN106277206A publication Critical patent/CN106277206A/en
Application granted granted Critical
Publication of CN106277206B publication Critical patent/CN106277206B/en
Active legal-status Critical Current
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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02Non-contaminated water, e.g. for industrial water supply
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions

Abstract

The present invention relates to water-treatment technology field more particularly to a kind of purifying drinking appliances.Purifying drinking appliance includes raw water box, water treatment unit and clear water tanks, and the discharge outlet of the raw water box is connected with the water inlet of water treatment unit, wherein the water treatment unit includes two reverse osmosis membrane processing filter cores being arranged in parallel;Two reverse osmosis membrane processing filter cores include water purification outlet and concentrated water outlet, and the water purification outlet of the two is connected with clear water tanks.In the present invention, by the way that two reverse osmosis membrane processing filter cores being arranged in parallel are arranged, net water flux can be improved, improved into water efficiency.

Description

A kind of purifying drinking appliance
Technical field
The present invention relates to water-treatment technology field more particularly to a kind of purifying drinking appliances.
Background technique
Purifying drinking appliance is the product for integrating the functions such as purification tap water, heating, refrigeration, existing purifying drinking appliance one on the market As simply combined for water purifier system and water fountain system, the operation of detergent power and complete machine is incomplete.
Such as application No. is CN201420089170.7 to provide a kind of purifying drinking appliance comprising purifying drinking appliance ontology, the net drink The bucket of built-in tap water or natural water is installed on machine ontology, is provided with sequentially connected raw water in the purifying drinking appliance ontology Case, booster pump, filter device and clear water tanks;The clear water tanks are connected through quick heating unit with hot water outlet, the clear water tanks Also it is connected through refrigerating plant with cooling water outlet;It is provided with raw water float switch in the raw water box, is set in the clear water tanks Be equipped with water purification float switch, be additionally provided with control device in the purifying drinking appliance ontology, the control device respectively with the pressurization Pump, quick heating unit, raw water float switch and the electrical connection of water purification float switch.
Although above-mentioned purifying drinking appliance has structure simple, not anxious to cut off the water supply, heating speed is fast, and the advantages of can prevent dry combustion method.But It is to have the shortcomings that Water warfare efficiency is slow.
So proposing a kind of purifying drinking appliance for being able to solve the slow problem of Water warfare efficiency existing for existing purifying drinking appliance.
Summary of the invention
It is an object of the invention to propose a kind of purifying drinking appliance, it is slow to be able to solve Water warfare efficiency existing for existing purifying drinking appliance The problem of.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of purifying drinking appliance, including raw water box, water treatment unit and clear water tanks, the discharge outlet and water process list of the raw water box The water inlet of member is connected, wherein the water treatment unit includes two reverse osmosis membrane processing filter cores being arranged in parallel;
Two reverse osmosis membrane processing filter cores include water purification outlet and concentrated water outlet, and the water purification outlet of the two is and only Water tank is connected.
As a kind of preferred embodiment of above-mentioned purifying drinking appliance, the raw water box includes detection water tank and control water tank, the inspection Water tank is surveyed to be connected to control water tank bottom by communicating pipe and form linker structure;
The control water tank and water treatment unit are controlled water tank and the first pipeline and are connected to by the first pipeline connection Pipe is to be detachably connected;
It is provided with low water level detection device and water quality detecting device in the detection water tank, and detects water tank and water supplying pipe Connection;
The inlet control device that control water supplying pipe supplies water from trend detection water tank is additionally provided in detection water tank.
As a kind of preferred embodiment of above-mentioned purifying drinking appliance, the inlet control device is the floating ball being arranged in detection water tank Switch.
As a kind of preferred embodiment of above-mentioned purifying drinking appliance, the inlet control device is the Gao Shui being arranged in detection water tank Level detecting apparatus, and the solenoid valve being arranged on water supplying pipe, high water level detection device cooperate low water level detection device control electricity The opening and closing of magnet valve.
As a kind of preferred embodiment of above-mentioned purifying drinking appliance, the concentrated water of reverse osmosis membrane processing filter core described in two exports equal water The input end of processing unit is connected to and/or is connected to concentrated water discharge pipe;
The discharge outlet of the concentrated water discharge pipe is provided with four-way connection, the first connector and concentrated water discharge of the four-way connection The discharge outlet of pipe is connected to, and the second connector of four-way connection is connected to concentrated water water tank, the third connector and drainpipe of four-way connection Connection, the 4th connector of the four-way connection are connected to raw water box.
As a kind of preferred embodiment of above-mentioned purifying drinking appliance, the end of the drainpipe is provided with dismountable plug.
As a kind of preferred embodiment of above-mentioned purifying drinking appliance, the clear water tanks include hot water outlet and cooling water outlet, described net It is provided with heating component between water tank and hot water outlet, is provided with cooling assembly between the clear water tanks and cooling water outlet.
As a kind of preferred embodiment of above-mentioned purifying drinking appliance, the outlet end of the cooling assembly is provided with sterilization module.
As a kind of preferred embodiment of above-mentioned purifying drinking appliance, the sterilization module is overflow-type ultraviolet germicidal.
As a kind of preferred embodiment of above-mentioned purifying drinking appliance, the water treatment unit further includes initial filter unit, the initial filter list The discharge outlet of member is connected to the water inlet of two reverse osmosis membrane processing filter cores, and water inlet is connected to raw water box.
The invention has the benefit that in the present invention, it, can by the way that two reverse osmosis membrane processing filter cores being arranged in parallel are arranged To improve net water flux, improve into water efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the purifying drinking appliance that the specific embodiment of the invention provides.
Wherein:
1: clear water tanks;2: reverse osmosis membrane processing filter core;3: detection water tank;4: control water tank;5: float switch;6: the first is useless Water proportioning valve;7: concentrated water water tank;8: the first inlet water solenoid valves;9: the first check valves;10: the second waste water proportional valves;11: the second is single To valve;12: drainpipe;13: heating component;14: cooling assembly;15: sterilization module;16: the first filter assemblies;17: stabilized pressure pump; 18: the second filter assemblies.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, this implementation provides a kind of purifying drinking appliance, including raw water box, water treatment unit and clear water tanks 1, raw water The discharge outlet of case is connected with the water inlet of water treatment unit, wherein water treatment unit includes two reverse osmosis membranes being arranged in parallel Filter core 2 is handled, two reverse osmosis membrane processing filter cores 2 include that water purification outlet and concentrated water export, and the water purification outlet of the two is and only Water tank is connected.
In the present embodiment, by the way that two reverse osmosis membrane processing filter cores 2 being arranged in parallel are arranged, water purification can be improved Flow is improved into water efficiency.
Preferably, solenoid valve can be respectively provided in the input end of two reverse osmosis membrane processing filter cores 2, pass through control two The opening and closing of a solenoid valve, can according to water consumption number selectively make one or two reverse osmosis treatment filter core 2 work, While improving flow of inlet water, the frequency of filter element replacing can also be reduced.
Raw water box includes detection water tank 3 and control water tank 4, and detection water tank 3 is connected to control 4 bottom of water tank by communicating pipe And linker structure is formed, control water tank 4 and water treatment unit control water tank 4 and the first pipe by the first pipeline connection Road and communicating pipe are to be detachably connected, and detect in water tank 3 and are provided with low water level detection device and water quality detecting device, and examine It surveys water tank 3 to be connected to water supplying pipe, detects and be additionally provided with the water inlet that control water supplying pipe supplies water from trend detection water tank 3 in water tank 3 Control device.
By the way that raw water box is arranged to the detection water tank 3 and control water tank 4 that two are separately provided, one of them is for detecting Water quality and control water inlet, another is used for water storage.It can be separated as a result, with electrical part for the control water tank 4 of water storage, convenient for using In the cleaning of control water tank 4, the safety that electrical part uses can be improved to avoid damaging in cleaning process to electrical part Property.
Low water level detection device is level detection sensor, in the case where detecting the lower situation of water level in detection water tank 3, The problem of being powered off in time for water purifier, prevent dry combustion method.
Water quality detecting device is TDS detection device.Its TDS for being used to detect raw water (English: Total dissolved Solids, abridge TDS), also known as dissolvability solid amount.
Inlet control device is the float switch 5 being arranged in detection water tank 3.Inlet control device can also exist for setting The high water level detection device in water tank 3, and the solenoid valve being arranged on water supplying pipe are detected, high water level detection device cooperates low water The opening and closing of level detecting apparatus control solenoid valve.I.e. when the water level in detection water tank 3 is in low water level, solenoid valve is opened to detection Water inlet in water tank 3, when detecting the water level arrival high water level in water tank 3, solenoid valve, which is closed, stops water inlet.
But water inlet cost is controlled in such a way that water-level detecting device configures solenoid valve to be risen, and water level detecting fills It sets cooperation magnetic valve controlled feed and is also not so good as float switch control water inlet reliably, intake it is therefore preferable that being controlled using float switch.
The concentrated water of two reverse osmosis membrane processing filter cores 2 exports input end connection and/or and the concentrated water drainage of equal water treatment unit Put pipe connection.
Specifically, the discharge outlet of concentrated water discharge pipe is provided with four-way connection, the first connector and concentrated water discharge of four-way connection The discharge outlet of pipe is connected to, and the input end of the first connector is provided with the first waste water proportional valve 6.Second connector of four-way connection It is connected to concentrated water water tank 7, is provided with the first inlet water solenoid valve 8 on the connecting line of the second connector and concentrated water water tank 7.Four-way connection Third connector be connected to drainpipe 12.4th connector of four-way connection is connected to raw water box, specifically, with raw water box It detects water tank 3 to be connected to, and is provided with the first check valve 9 on the connecting line of the two.
Meanwhile the concentrated water outlet of two barrier film processing filter cores 2 is connected to by the input end of pipeline water treatment unit, and And the second waste water proportional valve 10 and second one-way valve 11 are set on the connecting line of the two.
The end of drainpipe 12 is provided with dismountable plug.It can choose concentrated water directly by draining by the setting of plug The discharge of pipe 12 enters concentrated water water tank 7.
The waste water come out from water treatment unit is back to water treatment unit along the second waste water proportional valve 10, second one-way valve 11 Or first waste water proportional valve 6 be discharged along other three water routes, first directly along drainpipe 6 be discharged complete machine;Article 2 is along One inlet water solenoid valve 8 enters concentrated water water tank 7, and water level is detected by water-level detecting device in concentrated water water tank 7;Article 3 works as drainpipe 12 It blocks, when concentrated water water tank 7 is also filled, concentrated water can enter detection water tank 3 along the first check valve 9, and the user made is in inconvenience When outwelling concentrated water 7 inner concentrated water of water tank complete machine can continue to using.
Clear water tanks 1 include hot water outlet and cooling water outlet, and heating component 13 is provided between clear water tanks 1 and hot water outlet, Cooling assembly 14 is provided between clear water tanks 1 and cooling water outlet.
The outlet end of cooling assembly 14 is provided with sterilization module 15, and sterilization module 15 is overflow-type ultraviolet germicidal.Sterilization Component 15 can also be that drip pump collocation ultrafiltration membrane filter element is sterilized, but overflow-type ultraviolet germicidal is optimal, because Drip pump collocation ultrafiltration membrane filter element has noise, influences user experience.It is also set between the 15 of cooling assembly 14 and sterilization module It is equipped with the second inlet water solenoid valve.
In order to improve the installation that purifying drinking appliance uses, clear water tanks liquid level detection device is additionally provided on clear water tanks.
Water treatment unit further includes initial filter unit, the discharge outlet of initial filter unit and two reverse osmosis membrane processing filter cores 2 into Mouth of a river connection, water inlet are connected to raw water box.Initial filter unit includes at least the first filter assemblies 16, steady for being sequentially connected in series setting Press pump 17 and the second filter assemblies 18, wherein the first filter assemblies 16 and the second filter assemblies 18 be polypropylene melt blown filter core or Active carbon filter core.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within Within protection scope of the present invention.

Claims (10)

1. a kind of raw water box cleaning method of purifying drinking appliance, including raw water box, water treatment unit and clear water tanks (1), the raw water box Discharge outlet be connected with the water inlet of water treatment unit, which is characterized in that the water treatment unit includes two and is arranged in parallel Reverse osmosis membrane processing filter core (2);
Two reverse osmosis membrane processing filter cores (2) include that water purification outlet and concentrated water export, and the water purification outlet of the two is and only Water tank (1) is connected;
The raw water box includes detection water tank (3) and control water tank (4), and the detection water tank (3) and control water tank (4) bottom are logical It crosses and is connected to and is formed linker structure communicating pipe, in water purification process, at the detection water tank (3) and the control water tank (4) In connected state;
The control water tank (4) and water treatment unit control water tank (4) and the first pipeline and company by the first pipeline connection Siphunculus is to be detachably connected;
Low water level detection device and water quality detecting device are provided in the detection water tank (3);
The raw water box is arranged to the detection water tank (3) and the control water tank (4) that two are separately provided, the detection Water tank (3) is used for water storage, the control water tank for water storage for detecting water quality and control water inlet, the control water tank (4) (4) it is separated with electrical part, convenient for the cleaning of control water tank (4).
2. the raw water box cleaning method of purifying drinking appliance according to claim 1, which is characterized in that
Detection water tank (3) is connected to water supplying pipe;
The inlet control device that control water supplying pipe supplies water from trend detection water tank is additionally provided in detection water tank (3).
3. the raw water box cleaning method of purifying drinking appliance according to claim 2, which is characterized in that the inlet control device is Float switch (5) in detection water tank (3) is set.
4. the raw water box cleaning method of purifying drinking appliance according to claim 2, which is characterized in that the inlet control device is High water level detection device in detection water tank (3), and the solenoid valve being arranged on water supplying pipe, high water level detection device are set Cooperate the opening and closing of low water level detection device control solenoid valve.
5. the raw water box cleaning method of purifying drinking appliance according to claim 1, which is characterized in that reverse osmosis membrane described in two The concentrated water outlet of processing filter core (2) is connected to the input end of water treatment unit and/or is connected to concentrated water discharge pipe;
The discharge outlet of the concentrated water discharge pipe is provided with four-way connection, the first connector and the concentrated water discharge pipe of the four-way connection Discharge outlet connection, the second connector of four-way connection are connected to concentrated water water tank (7), the third connector and drainpipe of four-way connection (12) it is connected to, the 4th connector of the four-way connection is connected to raw water box.
6. the raw water box cleaning method of purifying drinking appliance according to claim 5, which is characterized in that the end of the drainpipe (12) Portion is provided with dismountable plug.
7. the raw water box cleaning method of purifying drinking appliance according to claim 1, which is characterized in that the clear water tanks (1) include Hot water outlet and cooling water outlet are provided with heating component (13), the clear water tanks between the clear water tanks (1) and hot water outlet (1) cooling assembly (14) are provided between cooling water outlet.
8. the raw water box cleaning method of purifying drinking appliance according to claim 7, which is characterized in that the cooling assembly (14) Outlet end is provided with sterilization module (15).
9. the raw water box cleaning method of purifying drinking appliance according to claim 8, which is characterized in that the sterilization module (15) is Overflow-type ultraviolet germicidal.
10. the raw water box cleaning method of purifying drinking appliance according to claim 1, which is characterized in that the water treatment unit is also Including initial filter unit, the discharge outlet of the initial filter unit is connected to the water inlet of two reverse osmosis membrane processing filter cores (2), Water inlet is connected to raw water box.
CN201610848848.9A 2016-09-23 2016-09-23 A kind of purifying drinking appliance Active CN106277206B (en)

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Application Number Priority Date Filing Date Title
CN201610848848.9A CN106277206B (en) 2016-09-23 2016-09-23 A kind of purifying drinking appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610848848.9A CN106277206B (en) 2016-09-23 2016-09-23 A kind of purifying drinking appliance

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Publication Number Publication Date
CN106277206A CN106277206A (en) 2017-01-04
CN106277206B true CN106277206B (en) 2018-12-21

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107337239A (en) * 2017-06-13 2017-11-10 珠海格力电器股份有限公司 A kind of structure of changeable concentrated water discharge mode and equipment is drunk only
CN107165221B (en) * 2017-06-23 2023-02-14 青岛三利中德美水设备有限公司 Quality-divided water supply equipment and water supply method thereof
CN108751485A (en) * 2018-07-27 2018-11-06 珠海格力电器股份有限公司 A kind of water treatment system and purifying drinking appliance
CN109626616A (en) * 2018-12-25 2019-04-16 珠海格力电器股份有限公司 Water purification system and its control method
CN110330162A (en) * 2019-07-25 2019-10-15 深圳市中金岭南有色金属股份有限公司 A kind of lead-zinc smelting wastewater processing system and its processing method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390895A (en) * 2011-10-28 2012-03-28 美的集团有限公司 Reverse osmosis water purifier
CN104445525A (en) * 2014-12-08 2015-03-25 江苏正本净化节水科技实业有限公司 Household high-flow reverse osmosis water purifier
CN104445668A (en) * 2013-09-25 2015-03-25 珠海格力电器股份有限公司 Pure water device
CN104591421A (en) * 2015-01-30 2015-05-06 艾欧史密斯(中国)热水器有限公司 Water tank component for water purifier and water purifier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104532900A (en) * 2014-12-09 2015-04-22 珠海格力电器股份有限公司 High and low temperature box water supplementing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390895A (en) * 2011-10-28 2012-03-28 美的集团有限公司 Reverse osmosis water purifier
CN104445668A (en) * 2013-09-25 2015-03-25 珠海格力电器股份有限公司 Pure water device
CN104445525A (en) * 2014-12-08 2015-03-25 江苏正本净化节水科技实业有限公司 Household high-flow reverse osmosis water purifier
CN104591421A (en) * 2015-01-30 2015-05-06 艾欧史密斯(中国)热水器有限公司 Water tank component for water purifier and water purifier

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