CN203718110U - Improved exhaust valve - Google Patents
Improved exhaust valve Download PDFInfo
- Publication number
- CN203718110U CN203718110U CN201420092965.3U CN201420092965U CN203718110U CN 203718110 U CN203718110 U CN 203718110U CN 201420092965 U CN201420092965 U CN 201420092965U CN 203718110 U CN203718110 U CN 203718110U
- Authority
- CN
- China
- Prior art keywords
- exhaust valve
- outlet valve
- air
- air outlet
- diameter
- 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)
Abstract
The utility model discloses an improved exhaust valve. The exhaust valve comprises an exhaust valve casing, wherein the exhaust valve casing is provided with an air inlet and a conical air outlet, the air inlet is connected with an air inlet pipe, an arc-shaped exhaust split conduit is connected between the air inlet pipe and the exhaust valve casing, an exhaust valve sealing floating ball is arranged inside the exhaust valve casing, and the diameter of the exhaust valve sealing floating ball is larger than the minimum diameter of the air outlet. The improved exhaust valve can assist in exhausting air in a water storage tank or an underground water pipe, so that the capacity of the water storage tank is increased; meanwhile, even the air inlet is blocked, the air can be split to the inside of the exhaust valve casing through the exhaust split conduit and then exhausted via the air outlet, and after the floating ball rises to block the air outlet, water in the exhaust valve casing can be prevented from spilling over, so that that effect that the water is prevented from spilling over is realized; and the exhaust valve is simpler in structure, lower in manufacturing cost and suitable for popularization and usage.
Description
Technical field
The utility model relates to a kind of improved type outlet valve.
Background technique
Water tank in required maintenance sealing, as water tank for water-heater, tap water container etc., the water storage box of this class device need to keep relative sealing, and certain venting quality, if the inner air that leaves of existing hydro-thermal water heater storage water tank, can reduce the reserves of hot water, therefore comparatively impracticable.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of improved type outlet valve, and this device can also be discharged the air in water storage box when keeping good sealing, improves moisture storage capacity, prevents that the water of water storage box inside from overflowing simultaneously.
For addressing the above problem, the utility model adopts following technological scheme:
A kind of improved type outlet valve, comprise outlet valve shell, described outlet valve shell has suction port and air outlet, described air outlet is taper, described suction port is connected with suction tude, between suction tude and outlet valve shell, be connected with the bypassing exhaust conduit of arc, described outlet valve enclosure is provided with outlet valve sealing ball float, and the diameter of described outlet valve sealing ball float is greater than the minimum diameter of air outlet.
As preferred technological scheme, the diameter of described suction tude is less than outlet valve housing diameter, and described suction tude and outlet valve shell are integral type.
As preferred technological scheme, the diameter of described outlet valve sealing ball float is greater than the diameter of suction port and air outlet.
The beneficial effects of the utility model are: by using this device, can help to discharge the gas in water storage box or foggara, thereby the moisture storage capacity in raising water storage box, even if inlet hole is blocked simultaneously, can air be diverted to outlet valve enclosure by bypassing exhaust conduit, then by air outlet hole by Bas Discharged, at ball float, rise and block behind air outlet, can avoid the water of outlet valve enclosure to overflow, thereby reach the effect that waterproof is overflowed, and the structure of this device is comparatively simple, cost is comparatively cheap, is applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult a kind of improved type outlet valve shown in Fig. 1, comprise outlet valve shell 1, described outlet valve shell 1 has suction port 101 and air outlet 102, described air outlet 102 is taper, described suction port 101 is connected with suction tude 2, between suction tude 2 and outlet valve shell 1, be connected with the bypassing exhaust conduit 3 of arc, described outlet valve shell 1 inside is provided with outlet valve sealing ball float 4, and the diameter of described outlet valve sealing ball float 4 is greater than the minimum diameter of air outlet 102.
A preferred embodiment in the utility model, the diameter of described suction tude 2 is less than outlet valve shell 1 diameter, and described suction tude 2 and outlet valve shell 1 are integral type.
A preferred embodiment in the utility model, the diameter of described outlet valve sealing ball float 4 is greater than the diameter of suction port 101 and air outlet 102.
Specific implementation process of the present utility model: air or water enter in outlet valve shell 1 by suction tude 2, then via air outlet 102, discharge, outlet valve sealing ball float 4, drops on suction port 101 places under under normality, sealing suction port 101, in the used time of doing that is subject to water, outlet valve sealing ball float 4 rises, and blocks air outlet 102, complete sealing, discharge air simultaneously, the air in water storage box is discharged completely, promote moisture storage capacity.
The beneficial effects of the utility model are: by using this device, can help to discharge the gas in water storage box or foggara, thereby the moisture storage capacity in raising water storage box, even if inlet hole is blocked simultaneously, can air be diverted to outlet valve enclosure by bypassing exhaust conduit, then by air outlet hole by Bas Discharged, at ball float, rise and block behind air outlet, can avoid the water of outlet valve enclosure to overflow, thereby reach the effect that waterproof is overflowed, and the structure of this device is comparatively simple, cost is comparatively cheap, is applicable to promoting the use of.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an improved type outlet valve, it is characterized in that: comprise outlet valve shell, described outlet valve shell has suction port and air outlet, described air outlet is taper, described suction port is connected with suction tude, between suction tude and outlet valve shell, be connected with the bypassing exhaust conduit of arc, described outlet valve enclosure is provided with outlet valve sealing ball float, and the diameter of described outlet valve sealing ball float is greater than the minimum diameter of air outlet.
2. improved type outlet valve according to claim 1, is characterized in that: the diameter of described suction tude is less than outlet valve housing diameter, and described suction tude and outlet valve shell are integral type.
3. improved type outlet valve according to claim 1, is characterized in that: the diameter of described outlet valve sealing ball float is greater than the diameter of suction port and air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092965.3U CN203718110U (en) | 2014-03-04 | 2014-03-04 | Improved exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092965.3U CN203718110U (en) | 2014-03-04 | 2014-03-04 | Improved exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718110U true CN203718110U (en) | 2014-07-16 |
Family
ID=51157261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092965.3U Expired - Fee Related CN203718110U (en) | 2014-03-04 | 2014-03-04 | Improved exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459964A (en) * | 2019-09-12 | 2019-11-15 | 陈志君 | Intelligent electrical cabinet |
| CN110535040A (en) * | 2019-09-12 | 2019-12-03 | 陈志君 | A kind of power distribution cabinet with defencive function |
-
2014
- 2014-03-04 CN CN201420092965.3U patent/CN203718110U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459964A (en) * | 2019-09-12 | 2019-11-15 | 陈志君 | Intelligent electrical cabinet |
| CN110535040A (en) * | 2019-09-12 | 2019-12-03 | 陈志君 | A kind of power distribution cabinet with defencive function |
| CN110535040B (en) * | 2019-09-12 | 2020-09-25 | 陈志君 | Switch board with protect function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150304 |
|
| EXPY | Termination of patent right or utility model |