CN203868440U - Three-way adjusting valve - Google Patents
Three-way adjusting valve Download PDFInfo
- Publication number
- CN203868440U CN203868440U CN201420272733.6U CN201420272733U CN203868440U CN 203868440 U CN203868440 U CN 203868440U CN 201420272733 U CN201420272733 U CN 201420272733U CN 203868440 U CN203868440 U CN 203868440U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- valve
- water
- valve body
- control 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
Abstract
The utility model provides a three-way adjusting valve which comprises a valve body, a valve element, a water inlet A, a water inlet B and a control valve. The valve element is located in the valve body. The water inlet A and the water inlet B are formed in the valve body respectively. The control valve is located in the water inlet B. The three-way adjusting valve is characterized in that the horizontal position of the water inlet A is higher than the horizontal position of the water inlet B, the valve element is located between the water inlet A and the water inlet B and connected with one end of a heat expansion rod, the other end of the heat expansion rod is connected with a fixing plate, the fixing plate is fixedly connected with the inner wall of the valve body, a through hole is formed in the fixing plate, and a water through hole is formed in the valve element. The three-way adjusting valve has the advantages that the heat expansion rod is made of materials which obviously expand with heat and contract with cold, the length of the heat expansion rod can be changed according to the temperature of water, a piston is controlled to move up and down, the size of the two water inlets is adjusted from the interior of the valve body, the structure is simple and reasonable, and machining is easy.
Description
Technical field
The utility model relates to valve technology field, relates in particular to a kind of three-way control valve.
Background technique
Valve is the control gear of fluid circuit, and its fundamental function is the medium switching on or off in pipeline, the flow of control media, pressure and circulating direction, the normal operation of protective tube pipeline equipment.Valve can be divided into by effect and purposes: block valve, safety check, safety valve, modulating valve, diverter valve, outlet valve.Three-way control valve is a kind of of modulating valve, and it is divided into converging valve and diverter valve by the fluid mode of action.Converging valve has two medium inlets, behind medium interflow, from an outlet, flows out.The hot and cold water that this valve is usually used in family regulates, but in actual use, it is constant that the water temperature of hot water can not keep, and temperature can reduce gradually with service time, and this just needs the frequent regulating valve of user, and operation is trouble very.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of three-way control valve, comprise valve body, spool, water inlet A, water inlet B and control valve, spool is positioned at valve body, water inlet A and water inlet B lay respectively on valve body, control valve is positioned in water inlet B, it is characterized in that the horizontal position of described water inlet A is higher than the horizontal position of described water inlet B, spool is between water inlet A and water inlet B and be connected with thermal expansion bar one end, the thermal expansion bar the other end is connected with fixed plate, fixed plate is fixedly connected with valve interior wall, fixed plate is provided with through hole, described spool is provided with water passage hole.
The quantity of described through hole is two or more and is evenly distributed on described fixed plate.
Described thermal expansion bar is connected with described fixed plate by bolt.
Described thermal expansion bar is cylindrical body.
The beneficial effects of the utility model are: thermal expansion bar adopts the obvious material that expands with heat and contract with cold to make, and can change length according to the temperature of water, and control piston moves up and down, and regulates the size of two water intakes from valve inner, simple and reasonable, easy processing.The height of water temperature can directly have influence on the length of thermal expansion bar, and the length of thermal expansion bar can have influence on the size of two water inlets again, thereby makes water temperature maintain metastable temperature, and user only need open control valve, without other operation, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In figure, 1, valve body; 2, spool; 3, water inlet A; 4, water inlet B; 5, control valve; 6, thermal expansion bar; 7, fixed plate; 8, through hole; 9, bolt; 10, water passage hole.
Shown in Fig. 1, spool 2 is positioned at valve body 1, water inlet A 3 and water inlet B 4 lay respectively on valve body 1, the horizontal position of water inlet A 3 is higher than the horizontal position of described water inlet B 4, spool 2 is between water inlet A 3 and water inlet B 4 and be connected with thermal expansion bar 6 one end, thermal expansion bar 6 is cylindrical body, its the other end is connected with fixed plate 7 by bolt 9, fixed plate 7 is fixedly connected with valve body 1 inwall, fixed plate 7 is provided with through hole 8, the quantity of through hole 8 is two or more and is evenly distributed on described fixed plate 7, control valve 5 is positioned in water inlet B 4, spool is provided with water passage hole 10.
While not using, spool 2 blocks water inlet A 3.Open control valve 5, hot water flows in valve body 1 from water inlet B 4, and flow of hot water is when thermal expansion bar 6, thermal expansion bar 6 expanded by heating are elongated, spool 2 moves down, and the part that water inlet A 3 is blocked reduces gradually, and the part that water inlet B 4 is blocked increases gradually, water temperature step-down, thermal expansion bar 6 dwindles and shortens, and on spool 2, moves, and the part that water inlet A 3 is blocked increases gradually, the part that water inlet B 4 is blocked reduces gradually, and water temperature slowly arrives assigned temperature; After a period of time, the hot water temperature that water inlet B 4 flows into can decline gradually, and the temperature of mixed water also can decline, and thermal expansion bar 6 can shrink and shorten, and on spool 2, moves, and reduces the inlet of cold water, increases the inlet of hot water, and water temperature is remained unchanged substantially; Closed control valve 5, hot water stops flowing out, and thermal expansion bar 6 shortens, and moves, until block water inlet A 3 completely on spool 2.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (4)
1. a three-way control valve, comprise valve body (1), spool (2), water inlet A (3), water inlet B (4) and control valve (5), spool (2) is positioned at valve body (1), water inlet A (3) and water inlet B (4) lay respectively on valve body (1), control valve (5) is positioned in water inlet B (4), it is characterized in that the horizontal position of described water inlet A (3) is higher than the horizontal position of described water inlet B (4), spool (2) is positioned between water inlet A (3) and water inlet B (4) and is connected with thermal expansion bar (6) one end, thermal expansion bar (6) the other end is connected with fixed plate (7), fixed plate (7) is fixedly connected with valve body (1) inwall, fixed plate (7) is provided with through hole (8), described spool (2) is provided with water passage hole (10).
2. a kind of three-way control valve as claimed in claim 1, the quantity that it is characterized in that described through hole (8) is for two or more and be evenly distributed on described fixed plate (7).
3. a kind of three-way control valve as claimed in claim 1, is characterized in that described thermal expansion bar (6) is connected with described fixed plate (7) by bolt (9).
4. a kind of three-way control valve as claimed in claim 1, is characterized in that described thermal expansion bar (6) is cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272733.6U CN203868440U (en) | 2014-05-26 | 2014-05-26 | Three-way adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272733.6U CN203868440U (en) | 2014-05-26 | 2014-05-26 | Three-way adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868440U true CN203868440U (en) | 2014-10-08 |
Family
ID=51649394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420272733.6U Expired - Fee Related CN203868440U (en) | 2014-05-26 | 2014-05-26 | Three-way adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508623A (en) * | 2022-02-16 | 2022-05-17 | 于克平 | Automatic water supply valve and intelligent water supply equipment of switching |
-
2014
- 2014-05-26 CN CN201420272733.6U patent/CN203868440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508623A (en) * | 2022-02-16 | 2022-05-17 | 于克平 | Automatic water supply valve and intelligent water supply equipment of switching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107636368B (en) | For recycling the separate system of cold water | |
| CN203868440U (en) | Three-way adjusting valve | |
| CN204004580U (en) | Constant-temperature tap structure | |
| CN202660005U (en) | Self-operated thermostat valve | |
| CN102853152B (en) | Dual-channel constant temperature control valve | |
| EP3825626A3 (en) | Absorption chiller | |
| CN103075544B (en) | Anti-scald constant-temperature faucet | |
| CN204784797U (en) | Add hot type valve | |
| CN204128193U (en) | A kind of Intelligent water-saving tap | |
| CN203948714U (en) | A kind of water mixing valve with two single switches | |
| CN109589028A (en) | A kind of dynamic water-saving apparatus for shower bath of magnetic | |
| CN102004506A (en) | Dynamic temperature control system of rubber equipment | |
| CN204387338U (en) | A kind of boiler temperature control valve | |
| CN204153301U (en) | A kind of convenient Intelligent water-saving tap | |
| CN101975419B (en) | Heating system using self-operated three-way water-mixing temperature regulating valve | |
| CN203485353U (en) | Novel heat transfer oil temperature control device | |
| CN201399327Y (en) | Adjustable jet flow mixing device | |
| CN209557676U (en) | A kind of anti-sticking small flow valve | |
| CN205580255U (en) | Innovative displacement heat exchanger | |
| CN200986041Y (en) | Constant temperature water temperature controlling valve | |
| CN203823216U (en) | Dynamic-balance automatic temperature control valve with centre | |
| CN207131910U (en) | A kind of antiscale constant temperature valve core | |
| CN205745407U (en) | A kind of thermal expansion valve | |
| CN205026945U (en) | Acting system in advance of flow media | |
| CN203784365U (en) | Solar thermostatic control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300301, Tianjin District, Baodi Economic Development Zone, nine Park Industrial Park on the east side of the Third Avenue, road 4, south side of 1, 2 Patentee after: WSUNCTRL Intelligent Control Technology Co., Ltd. Address before: 300301, Tianjin District, Baodi Economic Development Zone, nine Park Industrial Park on the east side of the Third Avenue, road 4, south side of 1, 2 Patentee before: WinSun Fluid Control Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170526 |