CN2120954U - Pressure regulating automatic supplementary water apparatus - Google Patents
Pressure regulating automatic supplementary water apparatus Download PDFInfo
- Publication number
- CN2120954U CN2120954U CN 92208602 CN92208602U CN2120954U CN 2120954 U CN2120954 U CN 2120954U CN 92208602 CN92208602 CN 92208602 CN 92208602 U CN92208602 U CN 92208602U CN 2120954 U CN2120954 U CN 2120954U
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- feedwater
- spool
- limbers
- 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.)
- Pending
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Abstract
The utility model relates to an automatic supplementary water apparatus which can supply the water with the water tank of a boiler automatically. The inner cavity of a valve body is provided with a stop valve core, a water supply valve seat, a water supply valve core, an enclosed film, a pressure adjusting spring, a valve cover and a pressure adjusting screw rod from bottom to top. The utility model is simple in structure and convenient in use.
Description
The utility model relates to a kind of boiler replenishing water device, especially can be from the hutch water device of trend boiler replenishing water.
At present, known device to boiler replenishing water has multiple, the first utilize common valve artificial to boiler replenishing water; It two is to utilize Magnetic valves to the boiler automatic water supplement, its structure is to be made of float and Magnetic valves and control circuit thereof, and when the boiler water tank water level dropped to certain position, float lever also descended thereupon, and connection Magnetic valves switch, make valve be in opening, running water supplies water to boiler water tank by Magnetic valves, when the boiler water tank water level rises to certain position, float lever is closed the Magnetic valves switch, stop to supply water to boiler water tank, its complex structure often breaks down.
Order of the present utility model provides a kind of pressure regulation automatic water replenishing device, and it not only can be to the boiler water tank automatic water supplement, and can adjust output.
The purpose of this utility model is achieved in that in the body cavity that is provided with delivery port and water inlet, from bottom to top order be equipped with by valve seat, downside and upside be respectively arranged with the limbers by spool, sealing gasket, be provided with the feedwater valve seat of limbers on every side, the closed film that has the feedwater spool of valve rod, joins with valve rod, pressure spring, the closed film, pressure spring, the valve gap that join with valve rod and the screw press that joins with valve gap.
Owing to adopt such scheme, can supply water to boiler water tank automatically, its output can be adjusted by screw press, and volume is little, and is simple in structure.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural map of the present utility model.
1. screw press, 2. hold-down nuts, 3. valve gaps among the figure
4. pad 5. pressure springs 6. hold-down nuts
7. film pad 8. closed films 9. valve rods
10. valve seat 11. feedwater spools 12. sealing gaskets feed water
13. by spool 14. seat of stop valve 15. water inlets
16. valve body 17. delivery ports
In the embodiment shown in fig. 1, delivery port (17) is arranged at a side of valve body (16), water inlet (15) is arranged at the downside of valve body (16), bottom side in valve body (16) inner chamber is inlaid with seat of stop valve (14), around spool (13), be provided with the limbers, around the upside of spool (13), also be provided with the limbers, the limbers of upside and the limbers of downside communicate with each other, be placed in the circular hole of seat of stop valve (14) by spool (13), and communicate with water inlet (15).Inner chamber at feedwater valve seat (10) is provided with bellmouth, around the upside of feedwater valve seat (10), be provided with the limbers, sealing gasket (12) is housed in its bottom side, feedwater valve seat (10) fixes with the inboard of valve body (16), feedwater spool (11) is coniform, valve rod (9) constitutes one with feedwater spool (11), one end of valve rod (9) by the centre bore in feedwater valve seat (10) with closed film (8) with approach unconcerned pad (7) and socket-connect, and fixed by hold-down nut (6), pressure spring (5) and pad (4) are socketed on the valve rod (9), valve gap (3) is fixed in closed film (8) inboard of valve body (16), screw press (1) joins with valve gap (3), and pass through hold-down nut (2) and fix, one end of screw press (1) contacts with pad (4), water inlet (15) joins with running water pipe, and delivery port (17) joins with boiler water tank.Operation principle is: when the water level of boiler water tank drops to one when delimiting, the pressure of closed film (8) downside also decreases, closed film (8) is under the effect of pressure spring (5), driving valve rod (9) moves downward, bellmouth on the bullet on the feedwater spool (11) and the valve seat (10) that feeds water is separated, running water is successively by the limbers of water inlet (15) on spool, feedwater spool (11) forms the gap with feedwater valve seat (10), limbers and delivery port (17) on the feedwater valve seat (10), flow in the boiler water tank, when the water level in the boiler water tank rises to certain position, closed film (8) drives valve rod (9) and moves upward, pressure spring (5) is compressed, bullet in feedwater spool (11) contacts with bellmouth on the valve seat (10) that feeds water, makes hutch water device be in closed condition.
Claims (1)
1, a kind of pressure regulation automatic water replenishing device, it is characterized in that: in being provided with valve body (16) inner chamber of delivery port (17) and water inlet (15), from bottom to top order be equipped with seat of stop valve (14), downside and upside be respectively arranged with the limbers by spool (13), sealing gasket (12), on every side be provided with the limbers feedwater valve seat (10), have the feedwater spool (11) of valve rod (9), closed film (8), pressure spring (5), the valve gap (3) that joins with valve rod (9) and the screw press (1) that joins with valve gap (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208602 CN2120954U (en) | 1992-04-27 | 1992-04-27 | Pressure regulating automatic supplementary water apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208602 CN2120954U (en) | 1992-04-27 | 1992-04-27 | Pressure regulating automatic supplementary water apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2120954U true CN2120954U (en) | 1992-11-04 |
Family
ID=4954073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92208602 Pending CN2120954U (en) | 1992-04-27 | 1992-04-27 | Pressure regulating automatic supplementary water apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2120954U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100373279C (en) * | 2005-06-24 | 2008-03-05 | 广东格兰仕集团有限公司 | Automatic water compensation device of electric steamer |
| CN103697453A (en) * | 2013-12-07 | 2014-04-02 | 唐升华 | Vapor generator |
| CN109681906A (en) * | 2018-11-16 | 2019-04-26 | 亿利洁能科技（颍上）有限公司 | A kind of boiler seal device |
-
1992
- 1992-04-27 CN CN 92208602 patent/CN2120954U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100373279C (en) * | 2005-06-24 | 2008-03-05 | 广东格兰仕集团有限公司 | Automatic water compensation device of electric steamer |
| CN103697453A (en) * | 2013-12-07 | 2014-04-02 | 唐升华 | Vapor generator |
| CN103697453B (en) * | 2013-12-07 | 2016-04-06 | 唐升华 | Steam generator |
| CN109681906A (en) * | 2018-11-16 | 2019-04-26 | 亿利洁能科技（颍上）有限公司 | A kind of boiler seal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |