CN104500778A - Water mixing unit of multifunctional water heater - Google Patents
Water mixing unit of multifunctional water heater Download PDFInfo
- Publication number
- CN104500778A CN104500778A CN201410657775.6A CN201410657775A CN104500778A CN 104500778 A CN104500778 A CN 104500778A CN 201410657775 A CN201410657775 A CN 201410657775A CN 104500778 A CN104500778 A CN 104500778A
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- Prior art keywords
- water
- valve
- switch valve
- heater
- outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K19/00—Arrangements of valves and flow lines specially adapted for mixing fluids
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a water mixing unit of a multifunctional water heater and belongs to the technical field of water mixing valves for water heaters. The water mixing unit comprising a switch valve 1 is characterized in that the inflow end of the switch valve 1 is provided with a flow limiting valve 2 leading to a water source, an outflow end of the switch valve 1 is provided with a water supply valve 3, a water passage 4 is provided between the switch valve 1 and the water supply valve 3, a water outlet of the water supply valve 3 is provided with a tee 5, one end of the tee 5 is communicated with a downcomer, the other end of the tee 5 is communicated with a water supply pipe, the water passage 4 is provided with a hot water valve 6 communicated with a water pass pipe, and the joint of the hot water valve 6 and the water pass pipe is provided with a relief safety valve 7. By the application of the water mixing unit, the defects of the prior art can be overcome; the water mixing unit has the advantages such as economy, safety, convenience, time and water economization and capability of being suitable for various water heaters.
Description
Technical field
The present invention relates to a kind of multi-functional water heater's water admixing device, belong to mixed valve for water heater technical field.
Background technique
Current mixed valve for water heater mainly contains that single handle mixes water valve, double-handle mixes water valve, three handles mix water valve, constant-temperature water mixing valve, electronic mixed water valve etc.Although the feature that these mixed water valves are had nothing in common with each other, there is following defect because Technology design is unreasonable:
It is that monolever controls that single handle mixes water valve regulating water-quantity water temperature, during use, the resistance of its handle is large, wayward amplitude of stirring handle, when the pressure reduction of hot water and cold water is comparatively large or hot water temperature is higher, handle is slightly stirred or is departed from and water yield water temperature will be made to alter a great deal, each regulating water-quantity water temperature often needs repeatedly repeatedly to stir handle up and down, particularly water yield lower water temperature good after, handle all can be made to depart from certain amplitude when again opening or closing mixed water valve, so when mixed water valve water is opened in centre at every turn, all need regulating water-quantity water temperature again, thus cause using trouble, time-consuming, water wasting.
Double-handle mix water valve unlatching, close for bivalve double-handle control.When mixed water valve water is opened in centre at every turn, all need regulating water-quantity water temperature again.Water valve and cold water valve must be opened during the water of centre simultaneously, if first open water valve, open cold water valve not in time, the water of releasing is exactly pure hot water, easily causes scald, if first open cold water valve, open water valve not in time, the water of releasing is exactly pure cold water, easily causes cold stimulation.During each stopping water, need to close water valve and cold water valve simultaneously.Thus cause using trouble, time-consuming, water wasting.Also do not possess upper water function in addition.
Three representative handles mix water valve and mainly contain three kinds, and a kind of is mix on the basis of water valve at single handle, adds hot water flow-limiting valve and cold water flow-limiting valve, and this mixed water valve still also exists the defect that single handle mixes water valve.Another kind adds an outlet water control valve on the basis that double-handle mixes water valve, and this mixed water valve also exists the defect that double-handle mixes water valve equally.Another is on the basis that double-handle mixes water valve, add an outlet water control valve and two safety check, although have certain feature, does not possess upper water function.
The service condition of constant-temperature water mixing valve and electronic mixed water valve requires that strictly expense is large, rate of fault is high, is not suitable for the water heater that hot water and cold water pressure reduction are comparatively large or hot water temperature is higher, is not suitable for the non-pressure water heater that drop is little especially.
The problem of most critical be these mixed water valves for displaced type water heater time, all there is following major defect: the mounting type of these mixed water valves is water outlets that its hot water mouth is communicated with water heater, water heater and external water source is made to be normal opens, that is no matter whether water heater use or whether mixed water valve is opened, water heater bears the pressure at external water source all the time, easy for a long time water heater to be damaged, have a strong impact on product working life and safety.
In order to overcome the defect that displaced type water heater exists, have human hair to understand a kind of Novel non-pressure mixed valve for water heater, the patent No. is 2013207541659.Although the harm that the external source pressure that eliminates this mixed water valve causes water heater, there is following defect: regulating water-quantity water temperature is that monolever controls, identical with the defect that single handle mixes water valve.Particularly Novel non-pressure mixed valve for water heater is used for non-pressure displaced type water heater, when middle stopping water, water heater can produce corresponding contraction, makes water heater pipe flow out the hot water of respective amount, hot water in water heater outlet also can all flow out, and easily causes scald.
In order to overcome the defect that Novel non-pressure mixed valve for water heater exists, a kind of displaced type mixed valve for water heater of my invention, number of patent application is 2014103391223.Although this mixed water valve alleviates above-mentioned defect, there is following shortcoming: for non-pressure displaced type water heater, when middle stopping water, pipeline can automatic-discharging, time emptying hot water than cold water flow out fast, easily cause scald.
Summary of the invention
The object of the present invention is to provide a kind of defect that can overcome prior art and exist, there is economy, safety, convenience, save time, water-saving, be applicable to multi-functional water heater's water admixing device of the features such as various water heaters.
A kind of multi-functional water heater's water admixing device of the present invention, can implement by the following technical programs:
Scheme 1, a kind of multi-functional water heater's water admixing device, comprise switch valve, it is characterized in that: switch valve feed-water end is provided with flow-limiting valve, and flow-limiting valve is communicated with water source, and switch valve waterexit end is provided with water valve, with water valve connection water pipe.Switch valve and be provided with intake-outlet with between water valve, intake-outlet is communicated with upper and lower conduit.The position of switch valve and flow-limiting valve or act on can phase trans-substitution.During the technical program upper and lower conduit water, open switch valve, with water valve, regulate flow-limiting valve to reach suitable water temperature and available water.During middle stopping water, closing switch valve, use water valve.When centre uses water again, open switch valve, use water valve.During stopping water, closing switch valve, use water valve.During upper water, cut out water valve, opens switch valve and can go up water, when water is full, and closing switch valve.
Scheme 2, on the basis of scheme 1, it is characterized in that: be provided with threeway with valve outlets, threeway one end is communicated with sewer, the other end connection water pipe.Intake-outlet is communicated with water inlet or upper and lower conduit.During the technical program displacement water, open switch valve, regulate flow-limiting valve, reach suitable water yield water temperature and available water with water valve.During middle stopping water, closing switch valve.When centre uses water again, open switch valve.During stopping water, closing switch valve.During the technical program upper and lower conduit water, open switch valve, with water valve, regulate flow-limiting valve to reach suitable water temperature and available water.During middle stopping water, closing switch valve, use water valve.When centre uses water again, open switch valve, use water valve.During stopping water, closing switch valve, use water valve.During upper water, cut out water valve, opens switch valve and can go up water, when water is full, and closing switch valve.
Scheme 3, on the basis of scheme 1 or 2, it is characterized in that: intake-outlet is provided with water valve, water valve is communicated with water inlet or upper and lower conduit.During the technical program displacement water, water valve is often opened, and opens switch valve, regulates flow-limiting valve, reaches suitable water yield water temperature and available water with water valve.During middle stopping water, closing switch valve.When centre uses water again, open switch valve.During stopping water, closing switch valve.During the technical program upper and lower conduit water, open switch valve, use water valve, adjustment flow-limiting valve, water valve reach suitable water yield water temperature and available water.During middle stopping water, closing switch valve, use water valve.When centre uses water again, open switch valve, use water valve.During stopping water, closing switch valve, use water valve.During upper water, cut out water valve, opens switch valve and can go up water, when water is full, and closing switch valve.
Scheme 4, on the basis of scheme 1 or 2 or 3, to it is characterized in that: switch valve, be set to the single handle of one with water valve, intake-outlet and control, use more convenient, save time.
Scheme 5, on the basis of scheme 3, to it is characterized in that: switch valve, be set to the single handle of one control by water valve, intake-outlet, water valve, use more convenient, save time.
Scheme 6, on the basis of scheme 1 or 2 or 3 or 4 or 5, to it is characterized in that: intake-outlet or water valve and upper and lower conduit connectivity part are provided with pressure relief safety valve, can prevent water pressure from crossing macrolesion water heater.
A kind of multi-functional water heater's water admixing device of the present invention compared with prior art, has following distinguishing feature: switch valve feed-water end is provided with flow-limiting valve, and flow-limiting valve is communicated with water source, and switch valve waterexit end is provided with water valve, switch valve and be provided with intake-outlet with between water valve; Be provided with threeway with valve outlets, threeway one end is communicated with water heater sewer, the other end and use cross current; Intake-outlet is provided with water valve, and water valve is communicated with water heater water inlet or upper and lower conduit; Switch valve, be set to the single handle of one with water valve, intake-outlet and control; Switch valve, be set to the single handle of one by water valve, intake-outlet, water valve and control; Intake-outlet or water valve and water inlet or upper and lower conduit connectivity part are provided with pressure relief safety valve.
A kind of multi-functional water heater's water admixing device of the present invention compared with prior art, has economy, safety, convenience, saves time, water-saving, is applicable to the positive effects such as various water heaters.
Accompanying drawing explanation
Figure is that preferred embodiment forms schematic diagram.
The sequence number of each parts in figure: switch valve 1, flow-limiting valve 2, use water valve 3, intake-outlet 4, threeway 5, water valve 6, pressure relief safety valve 7.
Embodiment
Referring to accompanying drawing, provide most preferred embodiment of the present invention, be used for being further described formation of the present invention.
A kind of multi-functional water heater's water admixing device of preferred embodiment, comprise switch valve 1, it is characterized in that: switch valve 1 feed-water end is provided with flow-limiting valve 2, and flow-limiting valve 2 is communicated with water source, switch valve 1 waterexit end is provided with water valve 3, switch valve 1 and be provided with intake-outlet 4 with between water valve 3; Be provided with threeway 5 with water valve 3 water outlet, threeway 5 one end is communicated with sewer, the other end connection water pipe; Intake-outlet 4 is provided with water valve 6, and water valve 6 is communicated with upper and lower conduit; Water valve 6 and upper and lower conduit connectivity part are provided with pressure relief safety valve 7.
A kind of multi-functional water heater's water admixing device of the present invention, during displacement water, water valve 6 is in often to be opened, and opens switch valve 1, regulates flow-limiting valve 2, reaches suitable water yield water temperature and available water with water valve 3.During middle stopping water, closing switch valve 1.When centre uses water again, open switch valve 1.During stopping water, closing switch valve 1.
A kind of multi-functional water heater's water admixing device of the present invention, during upper and lower conduit water, open with water valve 3, switch valve 1, adjustment flow-limiting valve 2, water valve 6 reach suitable water yield water temperature and available water.During middle stopping water, close with water valve 3, switch valve 1.When centre uses water again, open with water valve 3, switch valve 1.During stopping water, close with water valve 3, switch valve 1.During upper water, close with water valve 3, open switch valve 1 and can go up water, when water is full, closing switch valve 1.
A kind of multi-functional water heater's water admixing device of the present invention, can overcome the defect that prior art exists, have economy, safety, convenience, save time, water-saving, be applicable to the features such as various water heaters.
Claims (6)
1. multi-functional water heater's water admixing device, comprise switch valve (1), it is characterized in that switch valve (1) feed-water end is provided with flow-limiting valve (2), switch valve (1) waterexit end is provided with water valve (3), switch valve (1) and be provided with intake-outlet (4) with between water valve (3).
2. multi-functional water heater's water admixing device according to claim 1, is characterized in that being provided with threeway (5) with water valve (3) water outlet.
3. multi-functional water heater's water admixing device according to claim 1 and 2, is characterized in that intake-outlet (4) is provided with water valve (6).
4. the multi-functional water heater's water admixing device according to claim 1 or 2 or 3, is characterized in that switch valve (1), is set to the single handle control of one with water valve (3), intake-outlet (4).
5. multi-functional water heater's water admixing device according to claim 3, is characterized in that switch valve (1), is set to the single handle of one controls by water valve (3), intake-outlet (4), water valve (6).
6. the multi-functional water heater's water admixing device according to claim 1 or 2 or 3 or 4 or 5, is characterized in that intake-outlet (4) or water valve (6) are provided with pressure relief safety valve (7) with water inlet or upper and lower conduit connectivity part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657775.6A CN104500778A (en) | 2014-11-15 | 2014-11-15 | Water mixing unit of multifunctional water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657775.6A CN104500778A (en) | 2014-11-15 | 2014-11-15 | Water mixing unit of multifunctional water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500778A true CN104500778A (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410657775.6A Pending CN104500778A (en) | 2014-11-15 | 2014-11-15 | Water mixing unit of multifunctional water heater |
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| CN (1) | CN104500778A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57116981A (en) * | 1980-12-25 | 1982-07-21 | Inax Corp | Combination faucet device |
| CN2149591Y (en) * | 1993-02-22 | 1993-12-15 | 缪兴中 | Fully closed and water saving type solar energy water heater |
| CN2211526Y (en) * | 1995-01-24 | 1995-11-01 | 温州市热水器总厂 | Cold-hot water tap |
| CN201081449Y (en) * | 2007-06-27 | 2008-07-02 | 宋力斌 | Water supply/drainage system for solar water heater |
| CN201526709U (en) * | 2009-09-14 | 2010-07-14 | 卢晓旭 | Water faucet with cold and hot mixed water control valve |
-
2014
- 2014-11-15 CN CN201410657775.6A patent/CN104500778A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57116981A (en) * | 1980-12-25 | 1982-07-21 | Inax Corp | Combination faucet device |
| CN2149591Y (en) * | 1993-02-22 | 1993-12-15 | 缪兴中 | Fully closed and water saving type solar energy water heater |
| CN2211526Y (en) * | 1995-01-24 | 1995-11-01 | 温州市热水器总厂 | Cold-hot water tap |
| CN201081449Y (en) * | 2007-06-27 | 2008-07-02 | 宋力斌 | Water supply/drainage system for solar water heater |
| CN201526709U (en) * | 2009-09-14 | 2010-07-14 | 卢晓旭 | Water faucet with cold and hot mixed water control valve |
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Application publication date: 20150408 |