CN202132549U - Constant temperature automatic regulating valve capable of avoiding instability of hydraulic pressure - Google Patents
Constant temperature automatic regulating valve capable of avoiding instability of hydraulic pressure Download PDFInfo
- Publication number
- CN202132549U CN202132549U CN201120214731U CN201120214731U CN202132549U CN 202132549 U CN202132549 U CN 202132549U CN 201120214731 U CN201120214731 U CN 201120214731U CN 201120214731 U CN201120214731 U CN 201120214731U CN 202132549 U CN202132549 U CN 202132549U
- Authority
- CN
- China
- Prior art keywords
- hydraulic pressure
- constant temperature
- automatic regulating
- valve
- regulating valve
- 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 - Fee Related
Links
Images
Landscapes
- Temperature-Responsive Valves (AREA)
Abstract
A constant temperature automatic regulating valve capable of avoiding instability of hydraulic pressure is composed of a valve body (1), a sealing cover (2), a valve plug (3), a spring (4) and a control loop (5). The constant temperature automatic regulating valve is characterized in that the valve plug (3) is matched with the valve body (1), the spring (4) has rigidity, and cold water and hot water enter the control loop (5) to jointly control working conditions of the valve plug (3) so as to adjust mixing ration of the cold water and the hot water. When the hydraulic pressure has big changes, a water valve of the constant temperature automatic regulating valve capable of avoiding instability of the hydraulic pressure can rapidly react, thereby guaranteeing that the temperature of the cold water and the hot water which are mixed together through the water valve does not have big changes.
Description
Technical field
The utility model relates to the unstable constant temperature automatic regulating valve of a kind of anti-hydraulic pressure, belongs to field of mechanical technique.
Background technique
Water tap product about " constant temperature " has much in the market; The realization of these product constant temperature functions all has precondition; The hydraulic pressure of hot water and the hydraulic pressure of cold water all can not change too big, but the ratio of China rural area and samll cities and towns is also bigger, and those local hydraulic pressure are very easily unstable the water use peak phase; Even in the city, hydraulic pressure also has unsettled the time.
Summary of the invention
The technical problem that solves: in order to solve the problem that exists in the aforesaid existing technology, the purpose of the utility model is to provide a kind of anti-hydraulic pressure unsettled constant temperature automatic regulating valve.
Technological scheme: in order to reach the purpose of above-mentioned model utility, the technological scheme that the utility model adopted is: the unstable constant temperature automatic regulating valve of anti-hydraulic pressure, form by valve body 1, sealing cover 2, spool 3, spring 4, control loop 5; It is characterized in that: spool 3 cooperates with valve body 1, the rigidity of spring 4, and the control loop that cold water, hot water get into is controlled the mixed proportion that the working state of spool 3 is regulated hot and cold water jointly.
The unsettled constant temperature automatic regulating valve of a kind of anti-hydraulic pressure of the utility model has under the situation of bigger variation at hydraulic pressure exactly, and water valve can react rapidly, guarantees that the hot and cold water temperature that mixes through water valve does not have too big variation.
Description of drawings
Fig. 1 is the structural representation of the unstable constant temperature automatic regulating valve of anti-hydraulic pressure.
Specific embodiments
As shown in Figure 1, the unstable constant temperature automatic regulating valve of the anti-hydraulic pressure of the utility model is by valve body 1, sealing cover 2, and spool 3, spring 4, control loop 5 is formed.Import A feeds cold water, and import B feeds hot water; Outlet C, outlet D is connected with common discharge control water tap.When not having current to flow into, spool is in working position as shown in the figure under the effect of two springs, and import is unimpeded, and import B is closed.After import A fed cold water, spool 3 upper ends received the pressure effect of water, and spool 3 will move down.Import B is opened, and hot water gets into.At first, the power that the power that spool 3 upper ends receive receives greater than spool 3 lower ends, spool 3 moves down always.Along with opening B increases, following end pressure constantly increases; Import A reduces, and last end pressure constantly reduces.Final spool 3 will be in a stable status.When externally condition is immovable, cold water and hot water will mix according to a certain percentage.This steady state receives the influence of common discharge control water tap.If import A hydraulic pressure increases, then the flow of import A will increase, and this can cause the pressure on spool 3 tops to increase, and spool 3 is moved down.Import A will diminish, and flow diminishes, and pressure diminishes; Import B increases, and flow increases, and pressure increases.Spool 3 finally still can be got back to stable status.If the state of the water tap of common discharge control does not at this moment change, then the mixed proportion of cold water and hot water will can not change, and water temperature will can not change.Import A hydraulic pressure reduces, import B variation in water pressure and import A, situation that import B hydraulic pressure changes simultaneously and top analysis are in full accord.
The foregoing description does not limit the utility model in any form, allly takes to be equal to replacement or technological scheme that equivalent transformation obtained, all drops in protection scope of the present invention.
Claims (1)
1. the unstable constant temperature automatic regulating valve of anti-hydraulic pressure is made up of valve body, sealing cover, spool, spring, control loop; It is characterized in that: spool cooperates with valve body, the rigidity of spring, and the control loop that cold water, hot water get into is controlled the mixed proportion that the working state of spool is regulated hot and cold water jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120214731U CN202132549U (en) | 2011-06-23 | 2011-06-23 | Constant temperature automatic regulating valve capable of avoiding instability of hydraulic pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120214731U CN202132549U (en) | 2011-06-23 | 2011-06-23 | Constant temperature automatic regulating valve capable of avoiding instability of hydraulic pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132549U true CN202132549U (en) | 2012-02-01 |
Family
ID=45521316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120214731U Expired - Fee Related CN202132549U (en) | 2011-06-23 | 2011-06-23 | Constant temperature automatic regulating valve capable of avoiding instability of hydraulic pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197043A (en) * | 2014-09-05 | 2014-12-10 | 苏州洛特兰新材料科技有限公司 | Cold and hot integrated ceramic valve |
| CN112833216A (en) * | 2021-01-06 | 2021-05-25 | 宁波方太厨具有限公司 | Three-way valve and water heater |
-
2011
- 2011-06-23 CN CN201120214731U patent/CN202132549U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197043A (en) * | 2014-09-05 | 2014-12-10 | 苏州洛特兰新材料科技有限公司 | Cold and hot integrated ceramic valve |
| CN104197043B (en) * | 2014-09-05 | 2016-08-17 | 苏州洛特兰新材料科技有限公司 | A kind of cold-hot integrated formula ceramic valve |
| CN112833216A (en) * | 2021-01-06 | 2021-05-25 | 宁波方太厨具有限公司 | Three-way valve and water heater |
| CN112833216B (en) * | 2021-01-06 | 2022-03-08 | 宁波方太厨具有限公司 | Three-way valve and water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201870451U (en) | Water dispenser capable of regulating temperature | |
| CN204176028U (en) | A kind of Novel constant-temperature faucet | |
| CN202132549U (en) | Constant temperature automatic regulating valve capable of avoiding instability of hydraulic pressure | |
| CN102242816A (en) | Thermostatic automatic adjusting valve for preventing instability of water pressure | |
| CN204739278U (en) | Formula of relying on oneself pilot valve pressure regulating valve of control pressure -fired | |
| CN203131114U (en) | Anti-scalding and constant-temperature faucet | |
| CN201588979U (en) | Multifunctional mixing faucet | |
| CN207112003U (en) | A kind of special constant-temperature effluent structure of gas heater | |
| CN202370929U (en) | Separate adjustment type high-precision flow distributing and collecting valve | |
| CN201973937U (en) | Water mixing tank mounted on solar water heater | |
| CN201790689U (en) | Multifunctional shower faucet | |
| CN204201182U (en) | Monolateral temperature adjustment adjusts stream function to switch constant-temperature tap | |
| CN101975419B (en) | Heating system using self-operated three-way water-mixing temperature regulating valve | |
| CN201462132U (en) | Self-adaptable constant flow control valve | |
| CN205747517U (en) | A kind of conversion equipment of burner | |
| CN208221664U (en) | A kind of supercharger control valve that bathroom changes in temperature supply water | |
| CN202938864U (en) | Novel intelligent water meter | |
| CN203146860U (en) | Multifunctional control valve for pipeline connection | |
| CN203743508U (en) | Hot and cold water pressure automatic regulator | |
| CN204003706U (en) | A kind of middle-and-high voltage system sequence valve | |
| CN202812297U (en) | Water mixing valve | |
| CN202812296U (en) | Valve used for cold and hot water faucet | |
| CN205841897U (en) | A kind of Multifunctional balance valve | |
| CN204592427U (en) | There is the solar energy tap of upper water and temperature adjustment function | |
| CN204004638U (en) | A kind of pressure adjustable pilot-operated type reduction valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20130623 |