CN2802222Y - Pressure reducing valve - Google Patents
Pressure reducing valve Download PDFInfo
- Publication number
- CN2802222Y CN2802222Y CN 200520060458 CN200520060458U CN2802222Y CN 2802222 Y CN2802222 Y CN 2802222Y CN 200520060458 CN200520060458 CN 200520060458 CN 200520060458 U CN200520060458 U CN 200520060458U CN 2802222 Y CN2802222 Y CN 2802222Y
- Authority
- CN
- China
- Prior art keywords
- valve
- pipe
- seat
- valve body
- utility
- 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 relates to a reducing valve which is composed of a valve cap, sealing rings, a valve body, a restoring rod, an ejection pipe, a suction pipe, a pipe base and a balancing hole. The utility model is characterized in that the valve cap (2) covers a valve seat (6), and a sealing ring (3) is arranged between the valve cap (2) and the valve seat (6); a valve sheet (4) made of double metal sheets is arranged in a cavity between the valve cap (2) and the valve seat (6) and is pressed on the valve body (6); the valve body (6) is provided with the ejection pipe (8) and the balancing hole (7), and the pipe seat (10) is arranged in the valve seat (6); the suction pipe (9) is sheathed on the pipe seat (10), and a sealing ring (5) is arranged between the valve body (6) and the end surface of the pipe seat (10); the valve cap (2) is provided with a storing rod (1). The utility model has reasonable design and simple structure, can provide high-speed jetting fluid passage with the temperature of 50 to 150 DEG C and the weight of 0 to 20Kg per square centimeter for heating power containers, small household appliances and diet appliances, can be widely used in heating power containers, small household appliances and diet appliances and has good practical and economic value.
Description
Technical field
The utility model belongs to the parts in the mechanical engineering, particularly a kind of flow control reduction valve.
Background technique
At present, in heating power container, small household appliances and the ware, need provide 50-150 ℃, 0-20kg/cm
2High-speed fluid passage of spraying, but the valve block of common reduction valve does not reach requirement.
Technology contents
The purpose of this utility model provides a kind of reduction valve, utilizes the flow control reduction valve of bimetallic strip as the specific use of valve block.
The utility model is by valve gap, seal ring, valve body, release link, spraying pipe, suction pipe, base, equalizing orifice is formed, valve gap (2) covers on valve seat (6), between valve gap (2) and the valve seat (6) seal ring (3) is arranged, the valve block that bimetallic strip is made (4) is contained in the cavity between valve gap (2) and the valve seat (6), and be pressed on the valve body (6), valve body (6) is provided with spraying pipe (8) and equalizing orifice (7), base (10) is housed in the valve seat (6), suction pipe (9) is enclosed within on the base (10), valve body (6) has seal ring (5) with the end face of base (10), and release link (1) is housed on the valve gap (2).
The utility model is reasonable in design, and is simple in structure, can provide 50-150 ℃, 0-20kg/cm for heating power container, small household appliances and ware
2High-speed fluid passage of spraying can be widely used in heating power container, small household appliances and the ware, has good use value and economic value.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model schematic diagram.
Embodiment
As shown in Figure 1, the utility model is a kind of flow control reduction valve that utilizes the temperature distortion material as the specific use of valve block, and valve block can adopt bimetallic strip manufacturing, and remaining parts can form with steel or plastic processing, just can by assembling shown in Figure 1.And for example shown in Figure 2, during use, the suction pipe of valve is connected with low temperature fluid passage, before the valve block action, pathway closure is when cryogenic liquide flows to valve block, the effect meeting of valve block received heat and pressure is slightly opened, and a spot of liquid flows to valve block through suction pipe and leads to spraying pipe.When fluid pressure continue to increase, temperature continues to raise reaches valve block operating pressure and temperature, valve block moves immediately passage is opened, a large amount of liquid at high speed that has uniform temperature and pressure penetrates through valve seat, seal ring, valve block, spraying pipe from suction pipe, when fluid temperature was reduced to uniform temperature, valve block handed over action with pathway closure again.Equalizing orifice is provided with for preventing that liquid from can flow backwards, and the setting of equalizing orifice can be decided according to the actual requirements.For valve block is reliably closed, must press release link before using.
Claims (1)
1, a kind of reduction valve, by valve gap, seal ring, valve body, release link, spraying pipe, suction pipe, base, equalizing orifice is formed, it is characterized in that valve gap (2) covers on valve seat (6), between valve gap (2) and the valve seat (6) seal ring (3) is arranged, the valve block that bimetallic strip is made (4) is contained in the cavity between valve gap (2) and the valve seat (6), and be pressed on the valve body (6), valve body (6) is provided with spraying pipe (8) and equalizing orifice (7), base (10) is housed in the valve seat (6), suction pipe (9) is enclosed within on the base (10), valve body (6) is equipped with seal ring (5) with the end face of base (10), and release link (1) is housed on the valve gap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060458 CN2802222Y (en) | 2005-06-21 | 2005-06-21 | Pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060458 CN2802222Y (en) | 2005-06-21 | 2005-06-21 | Pressure reducing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802222Y true CN2802222Y (en) | 2006-08-02 |
Family
ID=36846930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520060458 Expired - Lifetime CN2802222Y (en) | 2005-06-21 | 2005-06-21 | Pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802222Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009015529A1 (en) * | 2007-07-30 | 2009-02-05 | Chia-Yi Hsu | Automatic throttle exhaust valve for a steamer |
| CN101485545B (en) * | 2008-01-15 | 2012-03-21 | 徐佳义 | Air vent valve of steaming tool with button-shaped actuator device |
| WO2016023457A1 (en) * | 2014-08-13 | 2016-02-18 | 蔡坚明 | Coffee marker |
-
2005
- 2005-06-21 CN CN 200520060458 patent/CN2802222Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009015529A1 (en) * | 2007-07-30 | 2009-02-05 | Chia-Yi Hsu | Automatic throttle exhaust valve for a steamer |
| CN101485545B (en) * | 2008-01-15 | 2012-03-21 | 徐佳义 | Air vent valve of steaming tool with button-shaped actuator device |
| WO2016023457A1 (en) * | 2014-08-13 | 2016-02-18 | 蔡坚明 | Coffee marker |
| US10610047B2 (en) | 2014-08-13 | 2020-04-07 | Jianming Cai | Coffee machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150621 Granted publication date: 20060802 |