CN104712837A - Automatic control valve for drain pipe - Google Patents
Automatic control valve for drain pipe Download PDFInfo
- Publication number
- CN104712837A CN104712837A CN201310711731.2A CN201310711731A CN104712837A CN 104712837 A CN104712837 A CN 104712837A CN 201310711731 A CN201310711731 A CN 201310711731A CN 104712837 A CN104712837 A CN 104712837A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- blocking sealing
- floater
- valve body
- wastewater
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The invention relates to an automatic control valve for a drain pipe. A floater is arranged inside a valve body. The upper end and the lower end of the floater are provided with an upper blocking sealing ring and a lower blocking sealing ring restrictively. A certain water passing space is arranged between the two blocking sealing rings. One end of the valve body is provided with a maintenance spiral cover. The upper end and the lower end of the valve body are provided with an upper connector and a lower connector respectively. When wastewater passes through the automatic control valve, the floater of the valve body rises up under the buoyancy effect of water to open the lower blocking sealing ring arranged at the lower end; when the wastewater is discharged, the floater descends automatically under the dead weight of the floater, and the lower blocking sealing ring is sealed, so that smells and insects under a pipeline are sealed below the lower blocking sealing ring, and water-free, moisture-free, clean and hygienic effects are provided for the upper portion of the lower blocking sealing ring. When the drain pipe is clogged, the wastewater flows upward, the floater on the lower blocking sealing ring rises up to the upper blocking sealing ring under the buoyancy effect of the water, and the upper blocking sealing ring is sealed, so that wastewater inside the pipeline is sealed below the upper blocking sealing ring, and the phenomenon of the backflow of the wastewater is prevented from happening, the health of residents is guaranteed, and the living quality of the residents is improved.
Description
Technical field:
The present invention relates to a kind of sewer autocontrol valve.
Background technique:
Existing sewer does not all install control valve, majority is all the problem solving anti-smell with the water in N-type pipe, because N-type pipe borough chief time water, moist, a large amount of bacterium and insects can be grown, and the sewage of discharging when drain line blockage can drain opening indoor overflow, the life of resident and healthy generation are affected greatly.
Summary of the invention:
The object of this invention is to provide a kind of sewer autocontrol valve.
Above-mentioned object is realized by following technological scheme:
A kind of sewer autocontrol valve, its composition comprises: upper interface, on block circle, overhaul screw lid, valve body, ball float, under block circle, lower interface.Described valve body built with ball float, block on the upper and lower two ends of ball float respectively have circle with under block circle, and had between two stifled circles and necessarily crossed water space.
Described sewer autocontrol valve, maintenance screw lid is equipped with in described valve body one end, and interface and a lower interface on one are respectively installed in described valve body top and bottom.
Beneficial effect:
The present invention in use, when sewage passes through, valve body ball float rise under buoyancy of water effect open below under block circle, after sewage is discharged, ball float with deadweight automatically sink by under block circle and seal, smell under pipeline and insects are sealed in down to be blocked below circle, blocks the effect of anhydrous not moist, the clean hygiene in the above position of circle under reaching.When blockage of sewer, on sewage instead, the ball float blocking circle under rises to seal to and blocks on circle under buoyancy of water effect, sewage in pipeline is sealed in and blocks below circle, accomplish the generation preventing sewage refluence phenomenon, ensure that resident's is healthy, improve the quality of life of resident.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Interface, 2 blocks on 1 circle, 3 maintenance screw lid, 4 valve bodies, 5 ball floats in figure, block circle, 7 lower interfaces for 6 times.
Embodiment:
By valve body 4 one end installation and repairing screw lid 3, from maintenance screw lid 3, ball float 5 is installed, the two ends up and down of ball float 5 respectively install block circle 2 with under block circle 6, then the jointing of two ends up and down of valve body 4 is respectively installed interface 1 and lower interface 7.
Claims (2)
1. a sewer autocontrol valve, its composition comprises: upper interface, on block circle, overhaul screw lid, valve body, ball float, under block circle, lower interface, it is characterized in that: described valve body is built with ball float, the upper and lower two ends of ball float respectively install block circle with under block circle, and have between upper stifled circle and lower stifled circle necessarily cross water space.
2. sewer autocontrol valve according to claim 1, is characterized in that: maintenance screw lid is equipped with in described valve body one end, and interface and lower interface are respectively installed in the upper and lower two ends of described valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711731.2A CN104712837A (en) | 2013-12-15 | 2013-12-15 | Automatic control valve for drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711731.2A CN104712837A (en) | 2013-12-15 | 2013-12-15 | Automatic control valve for drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104712837A true CN104712837A (en) | 2015-06-17 |
Family
ID=53412423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310711731.2A Pending CN104712837A (en) | 2013-12-15 | 2013-12-15 | Automatic control valve for drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104712837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113856A (en) * | 2021-04-16 | 2021-07-13 | 广州垚淼科技有限公司 | Power equipment cooling system and power distribution cabinet with same |
-
2013
- 2013-12-15 CN CN201310711731.2A patent/CN104712837A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113856A (en) * | 2021-04-16 | 2021-07-13 | 广州垚淼科技有限公司 | Power equipment cooling system and power distribution cabinet with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
|
| WD01 | Invention patent application deemed withdrawn after publication |