CN2828479Y - Ceramic core of constant temp balance pressure valve - Google Patents
Ceramic core of constant temp balance pressure valve Download PDFInfo
- Publication number
- CN2828479Y CN2828479Y CN 200520063078 CN200520063078U CN2828479Y CN 2828479 Y CN2828479 Y CN 2828479Y CN 200520063078 CN200520063078 CN 200520063078 CN 200520063078 U CN200520063078 U CN 200520063078U CN 2828479 Y CN2828479 Y CN 2828479Y
- Authority
- CN
- China
- Prior art keywords
- valve
- adjustor
- thermosensor
- regulator
- thermal sensor
- Prior art date
- 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 - Lifetime
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model provides a novel ceramic core of a constant temp balance pressure valve, which comprises a valve rod, a thermal sensor, an adjustor, a reset spring, a current deflecting seat, a valve body, an upper cover of a base, a valve plug and a valve sleeve. The utility model is characterized in that the upper cover of the base is provided with the current deflecting seat, and the thermal sensor and the adjustor are arranged in the chamber body of the current deflecting seat; the adjustor is sheathed outside the thermal sensor, and the thermal sensor 7 is provided with a bulge loop which can drive the adjustor to move up and down; the reset spring is arranged below the bulge loop. The utility model keeps the characteristic of the common valve core, and at the same time, is additionally provided with the thermal sensor, the adjustor and the return spring. When the water input pressure or the temperature changes, the mixing water output temperature is relatively constant; the water temperature does not need to be adjusted repeatedly, and the resource wasting of water, electricity, etc. is prevented effectively. At the same time, the highest water output temperature is arranged to improve the use security.
Description
Technical field
The utility model relates to the plumbing technical field, is exactly a kind of novel constant-temperature balanced pressure water nozzle ceramic valve core specifically.
Background technique
With reference to shown in Figure 1, under normal conditions, balanced pressure water nozzle valve core can only play the pressure balance effect of cold and hot water inlet.In use: 1, when cold water pressure increases, move the effect thermotropism waterside that valve plug 14 is stressed poor in valve pocket 15, increased hot water intake, reduce and cold water intake is corresponding, promptly increased the hot water inflow, reduced the cold water inflow, blended the constant relatively purpose of coolant-temperature gage thereby reach; 2, when cold water pressure reduces, valve plug 14 moves to the cold water limit, increased cold water intake, and hot water intake reduces; 3, when the heat hydraulic pressure increases, valve plug 14 moves to the cold water limit, hot water intake is reduced, and cold water intake increases; 4, when the heat hydraulic pressure reduces, move valve plug 14 thermotropism watersides, and hot water intake increases, and reduces and cold water intake is corresponding, thereby reaches the constant relatively purpose of mixing water temperature.
But general constant pressure valve core can only be regulated water temperature when intake pressure changes, and when entering water temp changes, and the mixing water temperature also can respective change, and just need readjust water temperature to satisfy the demand this moment, and this just brings inconvenience to use.
The model utility content
The purpose of this utility model is exactly that provide in order to address the above problem a kind of can need not to regulate repeatedly water temperature, and safety is anti-scald, and can limit the constant temperature balanced pressure water nozzle ceramic valve core of maximum water temperature.
The purpose of this utility model is achieved in that the utility model comprises valve rod 1, regulator overcoat 2, little Returnning spring 4, top cap 5, adjusting screw rod 6, thermosensor 7, regulator 8, big Returnning spring 9, current deflecting seat 10, valve body 11, base upper cover 12, base 13, valve plug 14, valve pocket 15, it is characterized in that on the described base upper cover 12 current deflecting seat 10 being housed, be provided with thermosensor 7 and regulator 8 in the cavity of current deflecting seat 10, regulator 8 is placed in thermosensor 7 outsides.
Described thermosensor 7 is provided with and can drives the bulge loop 71 that regulator 8 moves up and down, and bulge loop 71 belows are provided with big Returnning spring 9, and crown cap 5 is established on thermosensor 7 tops, and cap 5 outsides in top are with little Returnning spring 4.
The utility model has kept the feature of common spool, increased thermosensor, regulator, Returnning spring simultaneously, when intake pressure or temperature changed, it was constant relatively to blend coolant-temperature gage, need not to regulate repeatedly water temperature, prevented the waste of resources such as water power effectively; Be provided with maximum water temperature simultaneously, improved the Security of using greatly.
Description of drawings
Accompanying drawing 1 is the axial sectional view of existing balanced pressure water nozzle valve core;
Accompanying drawing 2 is the axial sectional view of the utility model;
1 valve rod, 2 regulator overcoats, 3, retaining screw, 4 little Returnning springs, 5 top caps, 6 adjusting screw rods, 7 thermosensors, 71 bulge loops, 8 regulators, 9 big Returnning springs, 10 current deflecting seats, 11 valve bodies, 12 base upper covers, 13 bases, 14 valve plugs, 15 valve pockets
Embodiment
As shown in Figure 2, the utility model comprises valve rod 1, regulator overcoat 2, little Returnning spring 4, top cap 5, adjusting screw rod 6, thermosensor 7, regulator 8, big Returnning spring 9, current deflecting seat 10, valve body 11, base upper cover 12, base 13, valve plug 14, valve pocket 15, it is characterized in that on the described base upper cover 12 current deflecting seat 10 being housed, be provided with thermosensor 7 and regulator 8 in the cavity of current deflecting seat 10, regulator 8 is placed in thermosensor 7 outsides.
Described thermosensor 7 is provided with and can drives the bulge loop 71 that regulator 8 moves up and down, bulge loop 71 belows are provided with big Returnning spring 9, crown cap 5 is established on thermosensor 7 tops, and cap 5 outsides in top are with little Returnning spring 4, and little Returnning spring 4 guarantees that top cap 5 contacts with the top of thermosensor 7 all the time.
During use, when cold and hot intake pressure changed, it was the pressure balance effect that valve plug 14 and valve pocket 15 are finished the purpose that constant pressure valve core can reach jointly.When entering water temp changes: when 1, the hot water temperature raises, the also corresponding rising of mixed water temperature, thermosensor 7 rapid expansion in the cavity of current deflecting seat 10, driving regulator 8 rapidly downward (hot water limit) moves, hot water intake is reduced, correspondingly cold water intake increases, and makes the ratio of cold and hot water inlet remain unchanged, and keeps constant so blend coolant-temperature gage; When 2, the hot water temperature reduces, the also corresponding reduction of mixed water temperature, thermosensor 7 shrinks rapidly, and big Returnning spring 9 rebounds regulator 8 rapidly, makes hot water intake increase, and cold water intake reduces, and keeps constant so blend coolant-temperature gage; 3, when cold feed stops suddenly, valve plug 14 moves to the cold water limit rapidly, with hot water intake complete closed, while thermosensor 7 rapid expansion, drive regulator 8 rapidly downwards (hot water limit) move, with hot water intake complete closed, prevented effectively because of water outlet all be that hot water irons the people.When water-exit temperature had arrived certain value, thermosensor 7 expanded by heating drove regulator 8 rapid thermotropism watersides and move, and maintain a certain amount of cold water and flow to, and made to blend coolant-temperature gage and remain under the certain value and can not iron the people.
Claims (2)
1, a kind of novel constant-temperature balanced pressure water nozzle ceramic valve core, comprise valve rod (1), regulator overcoat (2), little spring (4), top cap (5), adjusting screw rod (6), thermosensor (7), regulator (8), big spring (9), current deflecting seat (10), valve body (11), base upper cover (12), base (13), valve plug (14), valve pocket (15), it is characterized in that being equipped with on the described base upper cover (12) current deflecting seat (10), be provided with thermosensor (7) and regulator (8) in the cavity of current deflecting seat (10), regulator (8) is placed in thermosensor (7) outside.
2, a kind of novel constant-temperature balanced pressure water nozzle ceramic valve core according to claim 1, it is characterized in that described thermosensor (7) is provided with can drive the bulge loop (71) that regulator (8) moves up and down, bulge loop (71) below is provided with big Returnning spring (9), crown cap (5) is established on thermosensor (7) top, and top cap (5) outside is with little Returnning spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520063078 CN2828479Y (en) | 2005-08-11 | 2005-08-11 | Ceramic core of constant temp balance pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520063078 CN2828479Y (en) | 2005-08-11 | 2005-08-11 | Ceramic core of constant temp balance pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2828479Y true CN2828479Y (en) | 2006-10-18 |
Family
ID=37080035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520063078 Expired - Lifetime CN2828479Y (en) | 2005-08-11 | 2005-08-11 | Ceramic core of constant temp balance pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2828479Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518865A (en) * | 2011-11-10 | 2012-06-27 | 王烯枘 | Temperature control bouncing valve core |
| CN103511666A (en) * | 2012-06-21 | 2014-01-15 | 罗华奋 | Thermostatic valve element |
| CN105782552A (en) * | 2016-03-31 | 2016-07-20 | 贺逢宝 | Safe, scalding-preventing, constant-temperature and constant-pressure water nozzle valve element |
| CN105782493A (en) * | 2016-03-31 | 2016-07-20 | 贺逢宝 | Scalding-preventing constant-temperature and balanced-pressure valve core |
-
2005
- 2005-08-11 CN CN 200520063078 patent/CN2828479Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518865A (en) * | 2011-11-10 | 2012-06-27 | 王烯枘 | Temperature control bouncing valve core |
| CN103511666A (en) * | 2012-06-21 | 2014-01-15 | 罗华奋 | Thermostatic valve element |
| CN105782552A (en) * | 2016-03-31 | 2016-07-20 | 贺逢宝 | Safe, scalding-preventing, constant-temperature and constant-pressure water nozzle valve element |
| CN105782493A (en) * | 2016-03-31 | 2016-07-20 | 贺逢宝 | Scalding-preventing constant-temperature and balanced-pressure valve core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150811 Granted publication date: 20061018 |
|
| EXPY | Termination of patent right or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Lingling Document name: Notification of Expiration of Patent Right Duration |