CN209278717U - A kind of fresh water line system automatic exhaust device - Google Patents
A kind of fresh water line system automatic exhaust device Download PDFInfo
- Publication number
- CN209278717U CN209278717U CN201821919485.4U CN201821919485U CN209278717U CN 209278717 U CN209278717 U CN 209278717U CN 201821919485 U CN201821919485 U CN 201821919485U CN 209278717 U CN209278717 U CN 209278717U
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- fresh water
- sealed chamber
- connecting tube
- floating ball
- line system
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Abstract
The utility model discloses a kind of fresh water line system automatic exhaust devices, are related to pipeline field；The exhaust apparatus includes connecting tube and sealed chamber；The connecting tube is equipped with switch valve in connecting tube for connecting fresh water pipeline；Lower interface and upper interface are offered in the sealed chamber, wherein lower interface is connected to connecting tube, and upper interface is communicated with the atmosphere；Floating ball is provided in the sealed chamber, floating ball sliding is fastened in sealed chamber and can move up and down with liquid level, and floating ball is sequentially connected with the sealing element for opening and closing upper interface.The utility model can be automatically performed the exhaust work of freshwater system by setting sealed chamber, floating ball and sealing element, while aqueous vapor separates in the process of running, so that fresh water will not be discharged together pipeline with gas, avoids waste；By the way that switch valve is arranged, the connection of single unit system and freshwater system can be cut off, detachable maintaining is convenient for.
Description
Technical field
The utility model relates to pipeline field, specifically a kind of fresh water line system automatic exhaust device.
Background technique
Pipeline is connected into pipe, pipe connector and valve etc. for conveying gas, liquid or with solid particle
Fluid device.In general, fluid flows to low pressure from the high pressure of pipeline after the pressurization such as air blower, compressor, pump and boiler
The pressure or gravity conveying of fluid itself can also be used in place.Having many uses for pipeline is general, be used primarily in water supply, draining, heat supply,
It gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.
In fresh water line system, due to the circulation and temperature rising with liquid, gas soluble in water will slowly not
It can escape with stopping, if without reasonable effective exhaust apparatus, gas will exist and in pipeline, to influence flow rate of liquid even right
Pipeline generates destruction, therefore needs that the portion gas is discharged using exhaust valve.
And the exhaust valve being driven needs artificially to be operated mostly, while liquid can be with gas one during exhaust
It rises and is discharged pipeline, to cause to waste.
Utility model content
The purpose of this utility model is to provide a kind of fresh water line system automatic exhaust devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of fresh water line system automatic exhaust device, including connecting tube and sealed chamber；The connecting tube is for connecting
Fresh water pipeline is connect, switch valve is installed in connecting tube；Lower interface and upper interface are offered in the sealed chamber, wherein lower interface
It is connected to connecting tube, upper interface is communicated with the atmosphere；Floating ball is provided in the sealed chamber, floating ball sliding is fastened on sealed chamber
In and can be moved up and down with liquid level, floating ball is sequentially connected with the sealing element for opening and closing upper interface.
As a further solution of the present invention: the switch valve is ball valve.
As a further solution of the present invention: being detachable connection between the connecting tube and sealed chamber.
As a further solution of the present invention: the floating ball is made by nontoxic plastic cement.
A kind of fresh water line system, including above-mentioned fresh water line system automatic exhaust device.
As a further solution of the present invention: described.
As a further solution of the present invention: described.
Compared with prior art, the utility model has the beneficial effects that
The utility model can be automatically performed the exhaust work of freshwater system by setting sealed chamber, floating ball and sealing element
Make, improve exhaust efficiency, while aqueous vapor separates in the process of running, so that fresh water will not be discharged together pipe with gas
Road avoids waste；By the way that switch valve is arranged, the connection of single unit system and freshwater system can be cut off, disassembly dimension is convenient for
It repairs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fresh water line system automatic exhaust device.
In figure: 1- connecting tube, 2- switch valve, 3- sealed chamber, 31- lower interface, the upper interface of 32-, 4- floating ball, 5- sealing
Part, 101- fresh water pipeline.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Referring to Fig. 1, in the utility model embodiment, a kind of fresh water line system automatic exhaust device, including connection
Pipe 1 and sealed chamber 3；The connecting tube 1 is equipped with switch valve 2, for controlling for connecting fresh water pipeline 101 in connecting tube 1
Opening and closing；Lower interface 31 and upper interface 32 are offered in the sealed chamber 3, wherein lower interface 31 is connected to connecting tube 1, so as to
The water of freshwater system and a small amount of adjoint air are imported into sealed chamber 3 using connecting tube 1, upper interface 32 connects with atmosphere
It is logical, air in sealed chamber 3 can be discharged；
Floating ball 4 is provided in the sealed chamber 3, the sliding of floating ball 4 is fastened in sealed chamber 3 and can be on liquid level
Lower movement, floating ball 4 are sequentially connected with the sealing element 5 for opening and closing upper interface 32；It is close when floating ball 4 is moved upwards with liquid level
Sealing 5 closes upper interface 32, and when floating ball 4 is moved downward with liquid level, sealing element 5 opens upper interface 32；
When the air capacity in sealed chamber 3 is less, floating ball 4 is in a high position, and sealing element 5 closes upper interface 32 at this time,
And as the air entered in sealed chamber 3 from freshwater system increasingly comes, in sealed chamber 3, pressure increases, thus by light
Hydraulic pressure returns in fresh water pipeline 101, and liquid level decline, floating ball 4 moves to low level, and sealing element 5 opens upper interface 32 at this time, seal chamber
Air in room 3 will be discharged from upper interface 32, and pressure reduces in sealed chamber 3, and liquid level rises, and floating ball 4 moves to again
A high position is achieved that automatic exhaust repeatedly.
Further, the switch valve 2 is ball valve, and cost is low；
It further, so in the event of a failure can for detachable connection between the connecting tube 1 and sealed chamber 3
Valve 2 is turned off the switch, the connection of single unit system and freshwater system is cut off, then carries out detachable maintaining；
Further, the floating ball 4 is made by nontoxic plastic cement, and fresh water is avoided to pollute.
Embodiment 2
A kind of fresh water line system, including above-mentioned fresh water line system automatic exhaust device.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of fresh water line system automatic exhaust device, including connecting tube (1) and sealed chamber (3)；It is characterized in that, institute
Connecting tube (1) is stated for connecting fresh water pipeline (101), switch valve (2) are installed in connecting tube (1)；On the sealed chamber (3)
Lower interface (31) and upper interface (32) are offered, wherein lower interface (31) is connected to connecting tube (1), and upper interface (32) and atmosphere connect
It is logical；It is provided with floating ball (4) in the sealed chamber (3), floating ball (4) sliding is fastened in sealed chamber (3) and can be with liquid
Face moves up and down, and floating ball (4) is sequentially connected with the sealing element (5) for opening and closing upper interface (32).
2. fresh water line system automatic exhaust device according to claim 1, which is characterized in that the switch valve (2)
For ball valve.
3. fresh water line system automatic exhaust device according to claim 2, which is characterized in that the connecting tube (1)
It is detachable connection between sealed chamber (3).
4. fresh water line system automatic exhaust device according to claim 3, which is characterized in that the floating ball (4) by
Nontoxic plastic cement is made.
5. a kind of fresh water line system, which is characterized in that used certainly including the fresh water line system as described in claim 1-4 is any
Dynamic exhaust apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821919485.4U CN209278717U (en) | 2018-11-21 | 2018-11-21 | A kind of fresh water line system automatic exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821919485.4U CN209278717U (en) | 2018-11-21 | 2018-11-21 | A kind of fresh water line system automatic exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278717U true CN209278717U (en) | 2019-08-20 |
Family
ID=67602050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821919485.4U Active CN209278717U (en) | 2018-11-21 | 2018-11-21 | A kind of fresh water line system automatic exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110598342A (en) * | 2019-09-18 | 2019-12-20 | 中国水利水电科学研究院 | Method and device for detecting reasonability of setting of exhaust valve |
-
2018
- 2018-11-21 CN CN201821919485.4U patent/CN209278717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110598342A (en) * | 2019-09-18 | 2019-12-20 | 中国水利水电科学研究院 | Method and device for detecting reasonability of setting of exhaust valve |
| CN110598342B (en) * | 2019-09-18 | 2021-08-24 | 中国水利水电科学研究院 | Method and device for detecting reasonability of setting of exhaust valve |
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