CN103104778A - Air congestion prevention device for water treatment system - Google Patents
Air congestion prevention device for water treatment system Download PDFInfo
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- CN103104778A CN103104778A CN2012105857144A CN201210585714A CN103104778A CN 103104778 A CN103104778 A CN 103104778A CN 2012105857144 A CN2012105857144 A CN 2012105857144A CN 201210585714 A CN201210585714 A CN 201210585714A CN 103104778 A CN103104778 A CN 103104778A
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Abstract
The invention relates to an air congestion prevention device for a water treatment system. The air congestion prevention device comprises a high-position horizontal pipe section B, an inclined pipe section C and a low-position horizontal pipe section D of a water delivery pipe of the water treatment system, and is characterized in that an air congestion prevention unit is arranged on the inclined pipe section C. The air congestion prevention unit is composed of a diameter expansion device (1), an exhaust pipe (2) and an exhaust valve (3). Two ends of the diameter expansion device (1) are in a trumpet-shaped structure and in butt connection with the inclined pipe section C in a matched mode, the middle portion of the diameter expansion device (1) is cylindrical, an exhaust port (11) is arranged at the upper end of the cylindrical portion of the diameter expansion device (1), the exhaust pipe (2) is communicated with an inner cavity of the diameter expansion device (1) through the exhaust port (11), and the exhaust pipe (2) is externally connected with an air exhaust port through the exhaust valve (3) to form an exhaust structure. By means of the air congestion prevention device for the water treatment system, the phenomenon of air congestion can be eliminated, and the problem that the air congestion occurs easily in a water way in the water treatment system can be fundamentally solved. The air congestion prevention device for the water treatment system has the advantages of being simple in structure, convenient to use and low in cost.
Description
Technical field
The present invention relates to a kind of gas-tight plug device, particularly a kind of gas-tight plug device for water treatment system.Be applicable to the water technology of power plant.The water-treating equipment technical field that belongs to power plant.
Background technique
At present, in water treatment system, a lot of circuit design are to utilize the principles such as gravity or siphon to allow pending water flow automatically to next stage by previous stage, thereby pipeline along the line certainly exists and the 90 crooked equal ripple phenomenons of degree, when not having water pump that flow dynamic is provided, in pipe, current may non-full pipe occur and bring air into.
As shown in Figure 1, the water treatment system flow path of prior art is as follows: water is processed by zigzag fashion cofferdam A overflow through inclined-plate clarifying basin, at first enter horizontal segment pipeline B, then enter being tilted in lower pipeline C of being connected bottom valveless filtering pool, then through horizontal pipeline section D and rising pipeline section E, along part flow arrangement to overflow in can't top, filter tank water feed apparatus F.Because the horizontal plane of water outlet progressively goes up, in the process that the water yield increases gradually, the height of current is progressively slowly to be increased to the top of B by the bottom of B, current must be brought a large amount of air into and enter in C, and horizontal pipeline section D and rising pipeline section E are filled full packages by water soon, at this moment the air in pipeline C just constantly gathers, can be gone out to discharge by B when initial, but the horizontal plane at B place constantly rises, the final entrance that surpasses B, the air in pipeline C just accumulates in pipe at this moment, usually at G, H place's formation vent plug, hinder current, cause cutout when serious.
Summary of the invention
Purpose of the present invention is for water route in the water treatment system that solves prior art easily produces the problem of vent plug, and a kind of gas-tight plug device for water treatment system is provided.Have simple in structure, easy to use, the characteristics that cost is low.
Purpose of the present invention can reach by the following technical programs:
the gas-tight plug device that is used for water treatment system, the high-order horizontal pipeline section B that comprises the conduit pipe of water treatment system, inclination pipeline section C and low level are in horizontal pipeline section D, its structural feature is: at inclination pipeline section C, one gas-tight plug device is set, described gas-tight plug device is by Expending device, outlet pipe and outlet valve consist of, the two ends flare shape structure of Expending device is also docked with inclination pipeline section C is identical, the middle part of Expending device is cylindric, cylindrical part upper end at Expending device arranges relief opening, outlet pipe is communicated with the inner chamber of Expending device by this relief opening, pass through outlet valve external connection row air scoop by outlet pipe.
Purpose of the present invention can also reach by the following technical programs:
A kind of Technological improvement plan of the present invention is: the cylindrical part flow cross-section of the Expending device of described gas-tight plug device can be for the horizontal pipeline section B of a high position, low level in 2-10 times of horizontal pipeline section D.
A kind of Technological improvement plan of the present invention is: the Expending device of described gas-tight plug device can be arranged on upper end, middle part or the lower end that is tilted to lower tube section C.
A kind of Technological improvement plan of the present invention is: described exhaust port can be arranged on the cylindrical part upper end of Expending device and the joint of horn shape structure.
A kind of Technological improvement plan of the present invention is: the Expending device front end can be used as water intake and is communicated with high-order horizontal pipeline section B, and the Expending device rear end can be used as water outlet and is communicated with low level in horizontal pipeline section D.
Beneficial effect of the present invention:
1, the present invention is owing at inclination pipeline section C, one gas-tight plug device being set, described gas-tight plug device is made of Expending device, outlet pipe and outlet valve, the two ends flare shape structure of Expending device is also docked with inclination pipeline section C is identical, the middle part of Expending device is cylindric, cylindrical part upper end at Expending device arranges relief opening, outlet pipe is communicated with the inner chamber of Expending device by this relief opening, pass through outlet valve external connection row air scoop by outlet pipe.The discharge area of one side Expending device is several times to ten times of inclination pipeline section C, and the memory space of leaving gas for is more much; On the other hand, by outlet pipe by outlet valve external connection row air scoop, form outside exhaust structure, therefore, can eliminate the vent plug phenomenon, fundamentally solve the problem that water route in water treatment system easily produces vent plug.
2, the gas-tight plug device that the present invention relates to is made of Expending device, outlet pipe and outlet valve, have simple in structure, easy to use, the beneficial effect that cost is low.
Description of drawings
Fig. 1 is present technology water treatment system structural representation.
Fig. 2 is the structural representation of the specific embodiment of the invention 1.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples:
Specific embodiment 1:
With reference to Fig. 2, the present embodiment comprises that high-order horizontal pipeline section B, the inclination pipeline section C of conduit pipe of water treatment system and low level are in horizontal pipeline section D, at inclination pipeline section C, one gas-tight plug device is set, described gas-tight plug device is made of Expending device 1, outlet pipe 2 and outlet valve 3, the two ends flare shape structure of Expending device 1 is also docked with inclination pipeline section C is identical, the middle part of Expending device 1 is cylindric, cylindrical part upper end at Expending device 1 arranges relief opening 11, outlet pipe 2 is communicated with the inner chamber of Expending device 1 by this relief opening 11, pass through outlet valve 3 external connection row air scoops by outlet pipe 2.
In the present embodiment:
The cylindrical part flow cross-section of the Expending device 1 of gas-tight plug device is that high-order horizontal pipeline section B, low level are in 5 times of horizontal pipeline section D.The Expending device 1 of gas-tight plug device is arranged on the middle part that is tilted to lower tube section C.Exhaust port 11 is arranged on the cylindrical part upper end of Expending device 1 and the joint of horn shape structure.Expending device 1 front end is communicated with high-order horizontal pipeline section B as water intake, and the rear end is communicated with low level in horizontal pipeline section D as water outlet.
In practical application, inclination pipeline section C can be blocked, the two ends of Expending device 1 are arranged to and shape that the pipeline section C incision position caliber that tilts coincide and to dock, at the incision position Expending device 1 that has been tightly connected.
The working principle of the present embodiment:
As shown in Figure 2, install Expending device 1 being tilted to lower pipeline C, and connect outlet pipe 2 and outlet valve 3, after water treatment system is started working, waste water enters inclination pipeline section C from the horizontal pipeline section B of a high position, the air of bringing into current enters inclination pipeline section C from the horizontal pipeline section B of a high position equally, and described air is assembled at the top of the Expending device 1 of gas-tight plug device.Can whether normally judge whether to produce vent plug by the current that detect pipeline: when the pipeline current are undesired, illustrate that pipeline produces vent plug, open outlet valve 3 this moment, and the air that is gathered in exhaust port below will be discharged from exhaust outlet by exhaust port, thereby eliminate the vent plug phenomenon.By application attestation, after adopting the present invention, the phenomenon that pipeline produces vent plug greatly reduces, and reduces at least 50%-80%.
Specific embodiment 2:
The characteristics of the specific embodiment of the invention 2 are: the cylindrical part flow cross-section of the Expending device 1 of gas-tight plug device is that high-order horizontal pipeline section B, low level are in 2 times, 3 times, 4 times, 6 times, 7 times, 8 times, 9 times or 10 times of horizontal pipeline section D.Other structures are with specific embodiment 1.
Other specific embodiments:
The characteristics of other specific embodiments of the present invention are: the Expending device 1 of described gas-tight plug device is arranged on upper end or the lower end that is tilted to lower tube section C.Other structures are with specific embodiment 1 or specific embodiment 2.
The above; only be the better specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the scope that the present invention discloses; be equal to replacement or changed according to technological scheme of the present invention and inventive concept thereof, all being belonged to protection scope of the present invention.
Claims (5)
1. be used for the gas-tight plug device of water treatment system, the high-order horizontal pipeline section B that comprises the conduit pipe of water treatment system, inclination pipeline section C and low level are in horizontal pipeline section D, it is characterized in that: at inclination pipeline section C, one gas-tight plug device is set, described gas-tight plug device is by Expending device (1), outlet pipe (2) and outlet valve (3) consist of, the two ends flare shape structure of Expending device (1) is also docked with inclination pipeline section C is identical, the middle part of Expending device (1) is cylindric, cylindrical part upper end at Expending device (1) arranges relief opening (11), outlet pipe (2) is communicated with the inner chamber of Expending device (1) by this relief opening (11), pass through outlet valve (3) external connection row air scoop by outlet pipe (2), form exhaust structure.
2. the gas-tight plug device for water treatment system according to claim 1 is characterized in that: the cylindrical part flow cross-section of the Expending device of described gas-tight plug device (1) is high-order horizontal pipeline section B, low level in the 2-10 of horizontal pipeline section D doubly.
3. the gas-tight plug device for water treatment system according to claim 1 and 2, it is characterized in that: the Expending device of described gas-tight plug device (1) is arranged on upper end, middle part or the lower end that is tilted to lower tube section C.
4. the gas-tight plug device for water treatment system according to claim 1 and 2, it is characterized in that: described exhaust port (11) is arranged on the cylindrical part upper end of Expending device (1) and the joint of horn shape structure.
5. the gas-tight plug device for water treatment system according to claim 1 and 2 is characterized in that: described Expending device (1) front end is communicated with high-order horizontal pipeline section B as water intake, and the Expending device rear end is communicated with low level in horizontal pipeline section D as water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105857144A CN103104778A (en) | 2012-12-30 | 2012-12-30 | Air congestion prevention device for water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105857144A CN103104778A (en) | 2012-12-30 | 2012-12-30 | Air congestion prevention device for water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103104778A true CN103104778A (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105857144A Pending CN103104778A (en) | 2012-12-30 | 2012-12-30 | Air congestion prevention device for water treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574213A (en) * | 2013-11-01 | 2014-02-12 | 成都飞机工业（集团）有限责任公司 | Connecting pipe for preventing condensed water |
| CN111318057A (en) * | 2020-03-30 | 2020-06-23 | 中国瑞林工程技术股份有限公司 | Overflow pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2518010Y (en) * | 2001-12-20 | 2002-10-23 | 沈阳市金鑫冷暖设备制造安装有限公司 | Pressurizing exhauster |
| US20060225784A1 (en) * | 2005-03-23 | 2006-10-12 | Mitsubishi Heavy Industries, Ltd. | Air vent apparatus for water tube |
| CN201187660Y (en) * | 2008-03-07 | 2009-01-28 | 陕西雷光环保科技有限公司 | Multilevel cavitation eliminating apparatus of condensed water automatic recovering device |
| CN203297842U (en) * | 2012-12-30 | 2013-11-20 | 深圳市广前电力有限公司 | Air-locking resisting apparatus for water treatment system |
-
2012
- 2012-12-30 CN CN2012105857144A patent/CN103104778A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2518010Y (en) * | 2001-12-20 | 2002-10-23 | 沈阳市金鑫冷暖设备制造安装有限公司 | Pressurizing exhauster |
| US20060225784A1 (en) * | 2005-03-23 | 2006-10-12 | Mitsubishi Heavy Industries, Ltd. | Air vent apparatus for water tube |
| CN201187660Y (en) * | 2008-03-07 | 2009-01-28 | 陕西雷光环保科技有限公司 | Multilevel cavitation eliminating apparatus of condensed water automatic recovering device |
| CN203297842U (en) * | 2012-12-30 | 2013-11-20 | 深圳市广前电力有限公司 | Air-locking resisting apparatus for water treatment system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574213A (en) * | 2013-11-01 | 2014-02-12 | 成都飞机工业（集团）有限责任公司 | Connecting pipe for preventing condensed water |
| CN103574213B (en) * | 2013-11-01 | 2015-09-16 | 成都飞机工业（集团）有限责任公司 | A kind of connecting tube of condensate water-proof |
| CN111318057A (en) * | 2020-03-30 | 2020-06-23 | 中国瑞林工程技术股份有限公司 | Overflow pipe |
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Application publication date: 20130515 |