CN2161887Y - Cold and hot water mixing arrangement with constant temp. - Google Patents
Cold and hot water mixing arrangement with constant temp. Download PDFInfo
- Publication number
- CN2161887Y CN2161887Y CN 93209758 CN93209758U CN2161887Y CN 2161887 Y CN2161887 Y CN 2161887Y CN 93209758 CN93209758 CN 93209758 CN 93209758 U CN93209758 U CN 93209758U CN 2161887 Y CN2161887 Y CN 2161887Y
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- CN
- China
- Prior art keywords
- water
- cold water
- hot
- cold
- hot water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a cold and hot water mixing device with a constant temperature, which mainly comprises pressure control members and a controlling member. Two sets of pressure control members are provided, and are respectively control the pressure of a cold water tank and a hot water tank to eliminate the influence of the pressure fluctuation of the water source. The controlling member can respectively regulates the flow rate and the temperature of the mixing water. The utility model can conveniently and rapidly regulate the flow rate and the temperature of the required mixing water, and the temperature and the flow rate of the mixing water can keep stable. The utility model has simple structure and convenient regulation. The utility model can be widely used for the occasions of the hotel, the restaurant, the resident household, etc., which have the central heating supply.
Description
When shower, water temperature is fluctuated, and people are felt put about, and the hot water that also may be strengthened is suddenly sometimes scalded, and such situation people may live through.The hot water or cold water's mixing arrangement that uses all adopts two water valves in our daily life at present, promptly controls hot water for one, and another controls cold water.But the operability of this device is relatively poor, for water temperature and the flow that obtains to suit, the opening amount that will adjust two water valves soon is not a nothing the matter, and the switch of other water valves can have influence on source pressure, thereby influences the temperature and the flow of mixing water.
The purpose of this utility model is: the device that provides a cover mainly to be made up of Pressure Control Unit and adjusting parts, thereby eliminate the influence of hot and cold water source pressure oscillation, make the temperature of mixing water and the adjusting of flow become convenient and quick mixing water temperature and flow.
The technical solution of the utility model is: by Pressure Control Unit in this device two are subjected to the choke valves of hydraulic pressure control to control hydraulic pressure in the hot and cold water tank respectively, make the stable water pressure in the hot and cold water tank.Simultaneously, the aperture that can regulate hot water or cold water's valve valve port by the rotary handle of rotation adjusting parts.These parts use a rotary handle to make it when a position, by rotation hot and cold water valve is opened greatly or simultaneously simultaneously turns down, at this moment can regulate the flow of mixing water and water temperature is remained unchanged, when another position, by rotation can make one of hot and cold water valve open greatly, one turn down the temperature of adjustable mixing water and keep the mixing water flow constant substantially at this moment.
The utility model is compared with background technology, the beneficial effect that has is: thus owing to adopted above-mentioned Pressure Control Unit to eliminate water temperature phenomenon fluctuated and water temperature to raise suddenly and scald people's possibility.Owing to adopted above-mentioned adjusting parts to make the adjusting of temperature and flow become convenient, fast.This apparatus structure is simple, and operability is good, and cost is lower, can be widely used in the occasions such as hotel, restaurant and resident family of central heating.
Below in conjunction with accompanying drawing the utility model is explained in detail:
Accompanying drawing, operation principle of the present utility model and structure diagram
As shown in drawings, the high-temperature-hot-water of being supplied with by hot water supply device 1 enters boiler 8 by hot-water line 2, ganged switch 6 and restriction 5.Cold water is by cold water pipe 3, and ganged switch 6 and restriction 5 ' enter cold water storage cistern 8 '.
Pressure Control Unit: with the Pressure Control Unit in the boiler 8 is example, when hydraulic pressure is higher in the boiler 8, ambassador's Li Jia piston 9 that hydraulic pressure acts on piston 9 upper surfaces moves downward, thereby drive stay cord 7 and lever 4 turn down restriction 5, to reduce to the water supply of boiler 8 hydraulic pressure being descended.Otherwise when hydraulic pressure was on the low side in the boiler 8, the power that acts on piston 9 upper surfaces reduced, and under the hydraulic pressure effect of spring 10 and mixing tank 17 piston 9 was moved upward, and restriction 5 is opened greatly, and the water supply that increases boiler 8 is risen hydraulic pressure.Thereby make stable water pressure in the boiler 8.The operation principle of the Pressure Control Unit in the cold water storage cistern 8 ' is just the same with boiler 8.
Regulate parts: fixing duplicate gear 13 axial restraints in the parts, double-sliding gear 16 can slide vertically.The valve port opening of cold valves 12 ' and hot water valve 12 changes with the fixing rotation of duplicate gear 13 and double-sliding gear 16 respectively.When the engagement of two gear wheels in two duplicate gears, two duplicate gear direction of rotation, make one of hot and cold water valve valve port open greatly, one turn down adjusting mixing water temperature during rotary handle 15 rotations at this moment.When rotary handle 15 was pulled outwardly two pinions in two duplicate gears of sening as an envoy to by idler gear 14 engagement, two duplicate gears rotated in the same way, hot and cold water valve valve port is opened greatly or simultaneously simultaneously turned down.At this moment rotary handle 15 is used to regulate flow.
Can find out that by above analysis because the pressure stability of cold water storage cistern 8 ' and boiler 8 and mixing tank 17, hot water or cold water's flow and mixing ratio are only by hot and cold water valve valve port opening decision.Therefore after this device is adjusted, just can keep the temperature of mixing water and stablizing of flow.The Push And Release of other water valve 19 can not influence the temperature and the flow of this device mixing water.Dynamic antivibration hole ［ 11 ］ and ［ 11 ' ］ are played stabilization.
Open when the effect of ganged switch 6 is to use, the time spent does not close, and all will readjust device to avoid each use, makes simple to operate.
Claims (2)
1, a kind of hot water or cold water's mixing arrangement of effluent temperature constancy, feature of the present utility model comprises:
A) Pressure Control Unit in the boiler [8]: be included in the restriction [5] that is communicated with hot-water line [2] in the boiler [8], one end and restriction [5] match, the lever [4] that the other end and stay cord [7] link, stay cord [7] is connected with piston [9], and dynamic antivibration hole [11] make piston [9] cavity of resorption be communicated with hot water or cold water's mixing tank [17]
B) Pressure Control Unit in the cold water storage cistern [8 ']: be included in the restriction [5 '] that is communicated with cold water pipe [3] in the cold water storage cistern [8 '], one end and restriction [5 '] match, the lever [4 '] that the other end is connected with stay cord [7 '], stay cord [7 '] is connected with piston [9 '], and dynamic cloudy Buddhist nun hole [11 '] makes piston [9 '] cavity of resorption be communicated with hot water or cold water's mixing tank [17]
C) hot water or cold water's valve regulation parts: be included in the water valve [12 '] and [12] that are contained in respectively in hot water or cold water's mixing tank [17] on cold water storage cistern [8 '] and the boiler [8], double-sliding gear [16] is housed on the water valve [12], fixedly duplicate gear [13] is housed on the water valve [12 '], two gear wheels in two duplicate gears can directly mesh, and two pinions in two duplicate gears can be meshed by idler gear [14].
2, hot water or cold water's mixing arrangement according to claim 1 is characterized in that: on hot-water line ［ 2 ］ and the cold water pipe ［ 3 ］ ganged switch ［ 6 ］ is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93209758 CN2161887Y (en) | 1993-04-14 | 1993-04-14 | Cold and hot water mixing arrangement with constant temp. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93209758 CN2161887Y (en) | 1993-04-14 | 1993-04-14 | Cold and hot water mixing arrangement with constant temp. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2161887Y true CN2161887Y (en) | 1994-04-13 |
Family
ID=33791860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93209758 Expired - Fee Related CN2161887Y (en) | 1993-04-14 | 1993-04-14 | Cold and hot water mixing arrangement with constant temp. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2161887Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607180A (en) * | 2011-01-19 | 2012-07-25 | 申鹭达股份有限公司 | Novel intelligent numerical-control constant-temperature bath device |
| CN103629945A (en) * | 2013-10-25 | 2014-03-12 | 哈尔滨宏万智科技开发有限公司 | Square-shaped hot-water heat exchanger |
| CN104697387A (en) * | 2015-03-10 | 2015-06-10 | 芜湖美的厨卫电器制造有限公司 | Control method and control device of water mixer |
| CN104214819B (en) * | 2014-09-17 | 2017-06-20 | 湖北兴发化工集团股份有限公司 | A kind of fully-automatic thermostatic constant pressure water supply system |
-
1993
- 1993-04-14 CN CN 93209758 patent/CN2161887Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607180A (en) * | 2011-01-19 | 2012-07-25 | 申鹭达股份有限公司 | Novel intelligent numerical-control constant-temperature bath device |
| CN103629945A (en) * | 2013-10-25 | 2014-03-12 | 哈尔滨宏万智科技开发有限公司 | Square-shaped hot-water heat exchanger |
| CN104214819B (en) * | 2014-09-17 | 2017-06-20 | 湖北兴发化工集团股份有限公司 | A kind of fully-automatic thermostatic constant pressure water supply system |
| CN104697387A (en) * | 2015-03-10 | 2015-06-10 | 芜湖美的厨卫电器制造有限公司 | Control method and control device of water mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |