CN2711471Y - Exhausting valve - Google Patents
Exhausting valve Download PDFInfo
- Publication number
- CN2711471Y CN2711471Y CN 200420040956 CN200420040956U CN2711471Y CN 2711471 Y CN2711471 Y CN 2711471Y CN 200420040956 CN200420040956 CN 200420040956 CN 200420040956 U CN200420040956 U CN 200420040956U CN 2711471 Y CN2711471 Y CN 2711471Y
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- CN
- China
- Prior art keywords
- pipe
- concave
- downward
- dust
- water tank
- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Float Valves (AREA)
- Check Valves (AREA)
Abstract
The utility model realtes to a solar water heater storage water tank exhausting valve, composed of a dust-proof cover, an upper pipe, a lower pipe and a floating ball. The dust-proof cover provided with an air exhaust opening is connected in interference with the upper part of the upper pipe. The lowr part of the upper pipe is connected with the upper part of the lower pipe in interference and are built-in. The lowr part of the inner cavity of the upper pipe is provided with a concave-downward seal. The upper edged of the lumen of the lower pipe is provided with a concave-downward holder ball grid. A floatable floating ball is arranged between the concave-downward holder ball grid and the concave-downward seal. The main body of the valve is arranged in the heat-insulating layer of the storage water tank casing sealed with a sealing ring and only the dust-proof cover and air exhaust opening are exposed. When water supplying, the air in the tank enters the air exhaust opening from the all around of the floating ball arranged on the concave-downward floating ball grid and is exhausted. When the water flowing, the floating ball is raised to plug the concave-downward seal. The water is compelled to flow out from the signal tube. When the heat steam in the storage water tank rises to the dust-proof cover, the condensed water formed by cooling flows into the storage water tank through the concave-downward seal and the concave-downward holder ball grid. The utility model is suitable for the higher water net and water pressure region, the upper mix fume framework and the solar water heater storage water tank with the using of the overflow alarm pipe simultaneously. Because the main component of the valve is arranged in the heat-insulating layer of the storage water tank, the utility model can not ineffective when used in winter.
Description
1, technical field
The utility model belongs to the solar water heater outlet valve, the solar water heater storage water tank outlet valve that use in the area that especially network of rivers hydraulic pressure is high.
2, background technique
The in use existing deficiency of known solar water heater storage water tank is to adopt the straight collimator exhaust, outlet pipe water outlet situation can appear in the higher area of network of rivers hydraulic pressure, when adopting the overflow alarm pipe simultaneously, because the short gap of two pipe ranges is big, the outlet pipe water outlet can occur and the drawback of not water outlet of signal tube.
3, summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, provide a kind of simple in structure, be easy to install, can make things convenient for the water storage box exhaust, can work as completely the time and the not outlet valve of outer overflow water of water again.
The technical solution adopted in the utility model is: the top of pipe is provided with a band relief opening dust-proof cover on the outlet valve main body, pipe and solar water heater storage water tank inner bag on the outlet valve main body, thermal insulation layer closely connects, and prevented to leak by the seal ring of its underpart sealing, last pipe top is connected with the dust-proof cover interference, last pipe lower lumen is provided with recessed sealing, the following pipe upper end interference that the lower end of last pipe and inner chamber are provided with recessed holder ball bar connects together, recessed seal and recessed holder ball bar between be provided with relocatable ball float, the effect of ball float is when on the solar water heater storage water tank during water, and air enters down and enters pipe around the ball float of pipe from the recessed holder ball bar and pass recessed relief opening discharge of sealing from the dust-proof cover in the casing.When adopting overflow alarm pipe filling up water, water is poured into from the outlet valve end opening, and ball float is held up, and is plugged in recessed sealing part, and synchronous signal pipe flowing water, signal tube flowing water form big drop and forms negative pressure, thus the pressure reduction in the ball float falling, ventilation balance water storage box.Recessed the sealing and recessed holder ball bar that the present invention is designed, its effect are when normally using solar water heater, and the condensate return that the hot steam rising forms after the cooling in dust-proof cover in the water storage box is gone in the water storage box.In order to guarantee that recess is tightly water-tight under the ball float rising back shutoff, a flexible O RunddichtringO is set on recessed sealing, it is closely contacted with ball float.
Outlet valve of the present utility model is applicable to the higher area of network of rivers hydraulic pressure, goes up the solar water heater storage water tank that exhaust structure uses the overflow alarm pipe simultaneously.Good effect is; When solar water heater water-storage is used in hydraulic pressure high area in the network of rivers, guarantee its normal upward water and signal tube backwater, and the signal tube water outlet do not occur.Have only dust-proof cover external owing to outlet valve on the other hand, and main body part is arranged on close water storage box high temperature heat source in the housing thermal insulation layer, not only has the effect of condensate return but also can also prevent the icing inefficacy of outlet valve use in winter.Thereby, compare with prior art, have simple in structurely, safe and reliable, excellent popularization use value is arranged.
4, description of drawings
Accompanying drawing 1 is an outlet valve cross-sectional view of the present utility model;
Among the figure: 1, dust-proof cover; 2, go up pipe; 3, recessed sealing; 4, seal ring; 5, ball float; 6, recessed holder ball bar; 7, manage down; 8, O RunddichtringO; 9, relief opening.
5, embodiment
Below in conjunction with accompanying drawing outlet valve of the present utility model is done following detailed explanation.
Shown in accompanying drawing 1, accompanying drawing 2, outlet valve of the present utility model is by being made up of dust-proof cover (1), last pipe (2), following pipe (7) and ball float (5), the dust-proof cover (1) that is provided with relief opening (9) is connected with the upper end portion interference of last pipe (2), the lower end of last pipe (2) is connected with the built-in interference in upper end of managing (7) down, the inner chamber lower end of last pipe (2) is provided with recessed sealing (3), the tube chamber upper end of following pipe (7) is provided with recessed holder ball bar (6), is provided with a relocatable ball float (5) between recessed holder ball bar (6) and recessed the sealing (3).
Recessed the sealing (3) that is arranged in pipe (2) tube chamber locates to be provided with an O RunddichtringO (8), and last pipe (2) lower end outer tube wall is provided with seal ring (4).
Claims (2)
1, a kind of outlet valve, it is characterized in that by dust-proof cover (1), upward managing (2), following pipe (7) and ball float (5) forms, the dust-proof cover (1) that is provided with relief opening (9) is connected with the upper end portion interference of last pipe (2), the lower end of last pipe (2) is connected with the built-in interference in upper end of managing (7) down, the inner chamber lower end of last pipe (2) is provided with recessed sealing (3), the tube chamber upper end of following pipe (7) is provided with recessed holder ball bar (6), is provided with a relocatable ball float (5) between recessed holder ball bar (6) and recessed the sealing (3).
2, outlet valve according to claim 1 is characterized in that recessed the sealing (3) that is arranged in pipe (2) tube chamber locate to be provided with an O RunddichtringO (8), and last pipe (2) lower end outer tube wall is provided with seal ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040956 CN2711471Y (en) | 2004-06-02 | 2004-06-02 | Exhausting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040956 CN2711471Y (en) | 2004-06-02 | 2004-06-02 | Exhausting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2711471Y true CN2711471Y (en) | 2005-07-20 |
Family
ID=36192575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420040956 Expired - Fee Related CN2711471Y (en) | 2004-06-02 | 2004-06-02 | Exhausting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2711471Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353159A (en) * | 2011-08-02 | 2012-02-15 | 曹树梁 | Solar water heating system with float valve |
| CN102771421A (en) * | 2012-07-06 | 2012-11-14 | 翟玉明 | Buoyancy vertical pipe of self-balancing ups and downs cultivation net cage |
| CN104949360A (en) * | 2014-11-21 | 2015-09-30 | 吕延成 | Enclosed auxiliary tank |
| CN105091372A (en) * | 2014-05-14 | 2015-11-25 | 吕延成 | Self-locking auxiliary water tank |
| WO2016029247A1 (en) * | 2014-08-26 | 2016-03-03 | Sunspin Pty Ltd | An integral collector-storage solar water heater and associated evaporation and temperature limiter |
| CN108124431A (en) * | 2017-04-01 | 2018-06-05 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and gravity water purifier |
| CN108343751A (en) * | 2017-01-24 | 2018-07-31 | 慈溪市顺达实业有限公司 | Air bleeding valve, fluid discharge system and wall-mounted washing machine |
-
2004
- 2004-06-02 CN CN 200420040956 patent/CN2711471Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353159A (en) * | 2011-08-02 | 2012-02-15 | 曹树梁 | Solar water heating system with float valve |
| CN102771421A (en) * | 2012-07-06 | 2012-11-14 | 翟玉明 | Buoyancy vertical pipe of self-balancing ups and downs cultivation net cage |
| CN105091372A (en) * | 2014-05-14 | 2015-11-25 | 吕延成 | Self-locking auxiliary water tank |
| CN105091372B (en) * | 2014-05-14 | 2018-08-10 | 吕延成 | Self-locking secondary cistern |
| WO2016029247A1 (en) * | 2014-08-26 | 2016-03-03 | Sunspin Pty Ltd | An integral collector-storage solar water heater and associated evaporation and temperature limiter |
| CN104949360A (en) * | 2014-11-21 | 2015-09-30 | 吕延成 | Enclosed auxiliary tank |
| CN108343751A (en) * | 2017-01-24 | 2018-07-31 | 慈溪市顺达实业有限公司 | Air bleeding valve, fluid discharge system and wall-mounted washing machine |
| CN108124431A (en) * | 2017-04-01 | 2018-06-05 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and gravity water purifier |
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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 |