CN103925719A - Cold water pre-treating device of water heater - Google Patents
Cold water pre-treating device of water heater Download PDFInfo
- Publication number
- CN103925719A CN103925719A CN201310008288.2A CN201310008288A CN103925719A CN 103925719 A CN103925719 A CN 103925719A CN 201310008288 A CN201310008288 A CN 201310008288A CN 103925719 A CN103925719 A CN 103925719A
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- Prior art keywords
- water
- way valve
- storage box
- water storage
- delivery port
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The invention discloses a cold water pre-treating device of a water heater. The cold water pre-treating device comprises a water storage tank, a vent valve, a two-position three-way valve, an air cylinder, a floating ball, a jet pipe and a plurality of pipes, wherein the water storage tank is horizontally and fixedly arranged, the water outlet of the water storage tank is connected with the second water inlet of the jet pipe through the pipe, the water inlet of the same is connected with the second water outlet of a two-position three-way valve through the pipe, and the upper part of the same is further provided with a vent valve for being communicated with outside world and controlling the highest pressure in the water storage tank; the water inlet of the two-position three-way valve is connected with the water outlet of the jet pipe, the first water outlet of the same is connected with a shower nozzle pipe and reaches a using end, and the second water outlet of the same is connected with the water storage tank; the air cylinder is connected with the two-position three-way valve and fixed on a foundation together with the two-position three-way valve, the air source of the air cylinder is from the water storage tank, and a piston rod pushes the floating ball of the two-position three-way valve to move; the first water inlet of the jet pipe is connected with a hot water pipe from the water heater and a cold water pipe from running water source, the second water inlet of the same is connected with the water outlet of the water storage tank, and the water outlet of the same is connected with the two-position three-way valve. The cold water pre-treating device of the water heater has the advantages of convenience for use, water saving, simple structure, high practicability and wide application range, being without any additional power sources, and the like.
Description
Technical field
The invention belongs to the convenience-for-people sphere of life of water saving, particularly relate to a kind of water heater cold water pretreatment unit.
Background technology
At present, water heater application relates generally to the fields such as industry, business, hotel, medical treatment, life, government bodies of school very much.Conventionally user can run into this puzzlement in the process that uses water heater, does not use hot water every a period of time, and what while using hot water, first flow out is cold water.The mode that common user adopts cold water remaining in water heater, running water pipe and directly drains, basin connects, flush the toilet or mop floor, utilizes mode limited, not only waste water resource and the time, also causes water heater to use inconvenience simultaneously.Already present cold water pretreatment mode is mainly in pipeline, to add special return water system, cooling water is reclaimed and reheated, wherein return water system mainly relies on back water pump to drive, and backwater is rapid, but external connection power has caused, water-heater system volume increases, energy consumption increases.
Summary of the invention
In order to address the above problem, thereby the object of the present invention is to provide a kind of simple external connection power that effectively do not rely on to realize device pre-stored to the remaining cold water of water heater and that recycle.
In order to achieve the above object, water heater cold water pretreatment unit provided by the invention it comprise that water storage box, triple valve, cylinder, jet pipe and pipeline are some; The horizontal fixed placement of water storage box, its underpart delivery port is connected with jet pipe water inlet two by pipeline, and top water inlet is connected with triple valve delivery port one by pipeline, and top is also provided with breather valve and is in communication with the outside in addition; Triple valve water inlet is connected with jet pipe delivery port, and delivery port one is connected with water storage box, and delivery port two is connected the use source that arrives with shower nozzle; Cylinder is fixed on triple valve, and its source of the gas is from water storage box, and its piston rod promotes triple valve spool and moves; Jet pipe water inlet one is with hot water from water heater and be connected from the cold water pipeline at running water water source, and water inlet two is connected with water storage box delivery port, and delivery port is connected with triple valve.
Water heater cold water pretreatment unit provided by the invention also comprises a breather valve, breather valve is fixedly installed in water storage box top and is built-in with buoyant spheres, screws in partial-length regulate the position of buoyant spheres shutoff breather valve to regulate water storage box internal pressure rising starting point by change.
This water heater cold water pretreatment unit is except having person easy to use, using water wisely, also have simple in structure, practical, the scope of application wide, without advantages such as any outer additional power sources.
Brief description of the drawings
Fig. 1 is water heater cold water pretreatment unit jet pipe provided by the invention mouth of a river distribution schematic diagram;
Structural representation when Fig. 2 is water heater cold water pretreatment unit two-position three-way valve diverse location provided by the invention;
Fig. 3 is water heater cold water pretreatment unit water storage box structural representation provided by the invention;
Fig. 4 is water heater cold water pretreatment unit structural representation provided by the invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, water heater cold water pretreatment unit provided by the invention is elaborated.
As shown in Figure 2, the invention provides water heater cold water pretreatment unit comprises: water storage box (1), two-position three-way valve (3), cylinder (4), jet pipe (6); The wherein horizontal fixed placement of water storage box (1), breather valve (2) is placed in its top, and water storage box water inlet is connected with two-position three-way valve (3) delivery port two, and delivery port is connected with jet pipe (6) water inlet two; Two-position three-way valve (3) water inlet is connected with jet pipe (6) delivery port, and delivery port one is connected and arrives use end with flower umbrella, and delivery port two is connected with water storage box water inlet; The source of the gas of cylinder (4) is connected and is jointly fixed on basis with two-position three-way valve (3) from water storage box; Jet pipe (6) water inlet one is connected with the hot and cold water source of water heater, and water inlet two is connected with water storage box (1), and delivery port is connected with triple valve water inlet one.
When user uses water heater, in water pipe, remaining cold water arrives two-position three-way valve (3) through jet pipe and valve internal buoyancy bead is floated and stop up delivery port one, as position in Fig. 2 one.Cold water two-position three-way valve (3) delivery port two of flowing through enters in water storage box.Along with remaining cold water injects water storage box (1) gradually, in case, liquid level raises, and pressure increases.Reach cylinder piston rod while being enough to overcome damping force until cylinder (4) inner carrier pressure and promote buoyant spheres displacement, as Fig. 2 position two.The hot water being flowed out by water heater mixes and flows to colored umbrella use end at the water inlet two of jet pipe (6) with the cold water being flowed out by water storage box (1) delivery port, and buoyant spheres (5) is stopped up two-position three-way valve (3) delivery port two under buoyancy of water.Along with water storage box (1) inner cold water reduces, liquid level reduces the reduction of case internal pressure and is finally in communication with the outside by breather valve (2), water storage box (1) pressure is reduced to zero, and inside cylinder (4) internal pressure is reduced to zero, and cylinder inner carrier resets.After user's water heater is used to complete, because water storage box (1) position height is lower than shower nozzle position height, in shower nozzle pipeline, remaining cold-water reflux is to water storage box (1).In use procedure next time, remaining cold water will repeat above-mentioned steps and circulate in pipeline, the object that reach person easy to use, using water wisely, recycles.
In addition, according to different occasions, different user and water heater, as the length of pipe difference that solar water heater, electric heater adopt takes the water storage box of different capabilities can meet different application scenarios.
Claims (3)
1. a water heater cold water pretreatment unit, is characterized in that described water heater cold water pretreatment unit comprises: water storage box (1), two-position three-way valve (3), cylinder (4), jet pipe (6); The wherein horizontal fixed placement of water storage box (1) offer water inlet and delivery port, water inlet is connected with two-position three-way valve (3) delivery port two, and delivery port is connected with jet pipe (6) water inlet two; Two-position three-way valve (3) water inlet is connected with jet pipe (6) delivery port, and delivery port one is connected arrival and uses end with shower nozzle, and delivery port two is connected with water storage box (1) water inlet; Cylinder (4) is connected one and is fixed on basis above with two-position three-way valve (3), its source of the gas is from water storage box (1), and piston rod promotes buoyant spheres (5) displacement in two-position three-way valve (1); Jet pipe (6) water inlet one is with hot water from water heater and be connected from the cold water pipeline at running water water source, and water inlet two is connected with water storage box delivery port, and delivery port is connected with two-position three-way valve (3).
2. require the water heater cold water pretreatment unit described in 1 according to patent, it is characterized in that: described water storage box (1) also comprises a breather valve (2), wherein breather valve (2) is fixedly connected on water storage box (1) top, be built-in with buoyant spheres, screw in partial-length by change and regulate the position of buoyant spheres shutoff breather valve to regulate water storage box internal pressure rising starting point.Water storage box (1) is both as the container that stores cold water, and as the source of the gas of cylinder (4), the buoyant spheres (5) promoting in two-position three-way valve (3) is shifted one's position again.
3. require the water heater cold water pretreatment unit described in 1 according to patent, it is characterized in that: described jet pipe is Bernoulli Jacob's jet pipe.Its concrete shape, size do not limit, and reach application target.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008288.2A CN103925719A (en) | 2013-01-10 | 2013-01-10 | Cold water pre-treating device of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008288.2A CN103925719A (en) | 2013-01-10 | 2013-01-10 | Cold water pre-treating device of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103925719A true CN103925719A (en) | 2014-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310008288.2A Pending CN103925719A (en) | 2013-01-10 | 2013-01-10 | Cold water pre-treating device of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925719A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509320A (en) * | 2016-03-01 | 2016-04-20 | 梁晓军 | Energy-saving control device of water heater |
| CN105627566A (en) * | 2016-01-19 | 2016-06-01 | 国家电网公司 | Automatic cold water return device of mechanical water heater |
-
2013
- 2013-01-10 CN CN201310008288.2A patent/CN103925719A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627566A (en) * | 2016-01-19 | 2016-06-01 | 国家电网公司 | Automatic cold water return device of mechanical water heater |
| CN105627566B (en) * | 2016-01-19 | 2018-10-26 | 国家电网公司 | Mechanical water heater cold water automatic backflow apparatus |
| CN105509320A (en) * | 2016-03-01 | 2016-04-20 | 梁晓军 | Energy-saving control device of water heater |
| CN105509320B (en) * | 2016-03-01 | 2018-07-17 | 梁晓军 | A kind of water heater water-saving control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Cheng Shaorui Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Cheng Shaorui Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Cheng Shaorui Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice |
Addressee: Cheng Shaorui Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |