CN2457421Y - Safety valve of water tank - Google Patents
Safety valve of water tank Download PDFInfo
- Publication number
- CN2457421Y CN2457421Y CN 00268905 CN00268905U CN2457421Y CN 2457421 Y CN2457421 Y CN 2457421Y CN 00268905 CN00268905 CN 00268905 CN 00268905 U CN00268905 U CN 00268905U CN 2457421 Y CN2457421 Y CN 2457421Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water tank
- utility
- model
- spool
- 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
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model relates to a safety valve of water tanks which is matched with the water supplying port of a diesel engine of a tricycle, composed of a valve body, a valve core, etc. The utility model is characterized in that the valve core is arranged inside the valve body and is embedded in a base seat of the valve body, the inner top of a valve cap is provided with a sealing frame and an exhaust port which are matched with the valve core, and the water supplying port of a water tank is covered with a safety valve of water tanks. The utility model solves the problem of spilling boiling water and ensures heat gas in a water tank of a diesel engine can be exhausted smoothly. The utility model has the advantages of good tightness, safety, etc. compared with the prior art, and thus the utility model is a practical and reliable safety device.
Description
The utility model is a kind of water tank safety valve that matches with tricycle diesel engine radiator filler and use.
Existing general tricycle diesel engine radiator filler lacks safety installations, runs into overturning, and vehicle body is overturned, and the boiling water in the diesel engine radiator inclines to, driver and personnel's evil of not only being overturned by bus, but also be in for the scald of high temperature boiling water in the diesel engine radiator.
The utility model overcomes the deficiencies in the prior art part and provides a kind of safe and reliable, exhaust heat radiation unimpeded water tank safety valve.
The utility model is to realize like this, the water tank safety valve, comprise valve body, spool, it is characterized in that spool is contained in the valve body, and on the embedding valve base, the inner top of valve gap is provided with sealing frame and the exhaust port that is complementary with spool, adds a cover the water tank safety valve on tank filler opening, both solve the problem that boiling water gushes of controlling effectively, reached the unimpeded purpose of exhaust heat radiation again.
Spool intermediate interlayer described in the utility model is provided with exhaust port.The hot gas that ensures discharge in the diesel engine radiator can be discharged smoothly.
Spool described in the utility model is provided with balancing plug, and the pin-and-hole that is provided with valve base is complementary, and balancing plug cooperates for movable with pin-and-hole, plays balanced action.
Description of drawings:
Fig. 1 is the structure sectional view of water tank safety valve
Fig. 2 is the A-A sectional view of water tank safety valve
Among the figure: 1 is that valve body 2 is sealing frame for balancing plug 6 for sealing gasket 7 for exhaust port 5 for valve gap 4 for spool 3
With reference to the accompanying drawings embodiment is further described, the water tank safety valve, by valve body 1, spool 2, valve gap 3 compositions such as grade, spool 2 is contained in the valve body 1, and on the embedding valve base, the inner top of valve gap 3 is provided with sealing frame 7 and the exhaust port 4 that is complementary with spool 2, intermediate clapboard on the spool 2 is provided with exhaust port 4, balancing plug 5 is housed on the spool 2, match with the pin-and-hole on the valve body 1, the sealed mouth on valve body 2 tops is greater than sealing frame 7, leaves certain clearance all around vehicle body hot gas when normal operation is discharged by exhaust port 4 and gap, when the tricycle vehicle body is overturned or diesel engine when toppling over, boiling water washes away to inverted direction, pushes spool 2 to valve gap 3 under the percussion of boiling water, and spool 2 is pressed on sealing frame 7 and the sealing gasket 6, boiling water is enclosed in the water tank, has prevented personnel's burn.
The utility model compared with prior art has good seal performance, and is safe and reliable, the exhaust heat radiation The advantage such as unimpeded had both solved the problem that boiling water gushes the burn personnel, and to have reached again the exhaust heat radiation smooth Logical purpose is a kind of practicality, reliable safety device.
Claims (3)
1, a kind of water tank safety valve comprises valve body, spool, it is characterized in that spool (2) is contained in the valve body (1), and embeds on the valve base, and the inner top of valve gap (3) is provided with sealing frame (7) and the exhaust port (4) that is complementary with spool (2).
2, water tank safety valve according to claim 1 is characterized in that the intermediate interlayer of spool (2) is provided with exhaust port (4).
3, according to claim 1,2 described water tank safety valves, it is characterized in that spool (2) is provided with balancing plug (5), the pin-and-hole that is provided with valve base is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00268905 CN2457421Y (en) | 2000-12-29 | 2000-12-29 | Safety valve of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00268905 CN2457421Y (en) | 2000-12-29 | 2000-12-29 | Safety valve of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2457421Y true CN2457421Y (en) | 2001-10-31 |
Family
ID=33622306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00268905 Expired - Fee Related CN2457421Y (en) | 2000-12-29 | 2000-12-29 | Safety valve of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2457421Y (en) |
-
2000
- 2000-12-29 CN CN 00268905 patent/CN2457421Y/en not_active Expired - Fee Related
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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 |