CN106151585A - A kind of three-port check damper - Google Patents
A kind of three-port check damper Download PDFInfo
- Publication number
- CN106151585A CN106151585A CN201510188736.0A CN201510188736A CN106151585A CN 106151585 A CN106151585 A CN 106151585A CN 201510188736 A CN201510188736 A CN 201510188736A CN 106151585 A CN106151585 A CN 106151585A
- Authority
- CN
- China
- Prior art keywords
- entering section
- valve body
- water entering
- annular groove
- horizontal
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 10
- 239000010865 sewage Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
- B01D35/046—Plug, tap, or cock filters filtering elements mounted in or on a faucet the filtering element being mounted in the faucet plug
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
- F16K11/0525—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves the closure members being pivoted around an essentially central axis
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Check Valves (AREA)
Abstract
The invention discloses a kind of three-port check damper, including valve body (10), the front end of described valve body (10) has horizontal water entering section (1), the rear end of valve body (10) has horizontal outlet part (2), there is above the middle part of valve body (10) upper water entering section (3), the middle part of valve body (10) is hinged with cover plate (4), cover plate (4) covers the water side of horizontal water entering section (1), the water side of described horizontal outlet part (2) has annular groove (5), is fixed with filter screen device (6) in annular groove (5).It can be applied to three-way pipeline and ensure that two of which pipeline prevents medium from flowing backwards, and impurity can be filtered by it, it is not necessary to arranges defecator, its good filtration effect in pipeline again, reduces cost.
Description
Technical field:
The technology of the present invention relates to drainage pipeline system technical field, and a kind of three
Logical check-valves.
Background technology:
Valve, parts indispensable during especially check-valves is pipeline, in water conservancy system,
Check-valves prevents the effect of aqueous reflux can not be substituted.Simultaneously as the characteristic of pipeline water conservancy, need
Wanting two pipelines to enter in same pipeline, and the two pipeline can not connect, this is accomplished by one
Plant threeway, and the check-valves that water hammer power is little.
And, after existing check-valves is wherein connected in pipeline, need independent peace in pipeline
Dress defecator filters, and prevents impurity from entering in pipe-line system, which increases installation cost,
Need in pipeline, arrange defecator, which increase and pipeline arranges difficulty.
Summary of the invention:
The purpose of the technology of the present invention is to overcome the deficiencies in the prior art, it is provided that a kind of threeway non-return
Valve, it can be applied to three-way pipeline and ensure that two of which pipeline prevents medium from flowing backwards, and
Impurity can be filtered by it, it is not necessary to arranges defecator, its filter effect in pipeline again
Good, reduce cost.
The technology of the present invention solves the scheme of described problem:
A kind of three-port check damper, including valve body, the front end of described valve body has horizontal water entering section,
The rear end of valve body has horizontal outlet part, has upper water entering section above the middle part of valve body, valve body
Middle part is hinged with cover plate, and cover plate covers the water side of horizontal water entering section, described horizontal outlet part
Water side has annular groove, is fixed with filter screen device in annular groove.
Described filter screen device includes drainage screen, and the close edge of the both ends of the surface of drainage screen has
Main loop groove, annular ring sleeve in main loop groove, fixing bolt sleeve at drainage screen and
In annular ring and be screwed onto on the bottom face of annular groove.
It is respectively and fixedly provided with sealing gasket in the both ends of the surface of described cover plate.
On the end face of the water inlet end of described horizontal water entering section, also there is annular groove, filter screen device
It is fixed in the annular groove of horizontal water entering section.
It is fixed with elastic ring on the medial wall of the water side of described horizontal water entering section.
It is fixed with elastic ring on the inner side of the water side of described upper water entering section.
The prominent effect of the present invention is:
Compared with prior art, it can be applied to three-way pipeline and ensure that two of which pipeline is prevented
Only medium flows backwards, and impurity can be filtered by it, it is not necessary to arrange filtration in pipeline again
Device, its good filtration effect, reduces cost.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention:
With concrete preferred embodiment, the technology of the present invention is described in detail below in conjunction with the accompanying drawings,
So that the advantage of the technology of the present invention and feature can be easier to be readily appreciated by one skilled in the art, these
Embodiment is only the purpose illustrated, it is no intended to be defined the scope of the present invention.
Embodiment, is shown in as shown in Figure 1 to Figure 2, a kind of three-port check damper, including valve body 10,
The front end of described valve body 10 has horizontal water entering section 1, and the rear end of valve body 10 has horizontal water outlet
Portion 2, has upper water entering section 3 above the middle part of valve body 10, the middle part of valve body 10 is hinged with lid
Plate 4, cover plate 4 covers the water side of horizontal water entering section 1, the water outlet of described horizontal outlet part 2
End has annular groove 5, is fixed with filter screen device 6 in annular groove 5.
Further, described filter screen device 6 includes drainage screen 61, the two of drainage screen 61
The close edge of end face has main loop groove 62, and annular ring 63 sleeve is at main loop groove
In 62, fixing bolt 64 sleeve is in drainage screen 61 and annular ring 63 and is screwed onto annular recessed
On the bottom face of groove 5.
Further, the both ends of the surface of described cover plate 4 are respectively and fixedly provided with sealing gasket 41.
Further, the end face of the water inlet end of described horizontal water entering section 1 also has annular recessed
Groove 5, filter screen device 6 is fixed in the annular groove 5 of horizontal water entering section 1.
Further, the medial wall of the water side of described horizontal water entering section 1 is fixed with elasticity
Ring 11.
Further, the inner side of the water side of described upper water entering section 3 is fixed with elastic ring
11。
Operation principle: after sewage is entered by horizontal water entering section 1, filtered by filter screen device 6
It is possible to prevent impurity to enter in valve body 10, and after sewage is entered by horizontal water entering section 1, just
Striking cover plate 4 so that cover plate 4 upwards turns over, thus cover the water side of upper water entering section 3, this
Sample is it is prevented that the water liquid that laterally water entering section 1 enters is discharged from upper water entering section 3.
In like manner, when upper water entering section 3 is intake, cover plate 4 is just made to cover going out of horizontal water entering section 1
Water end (W.E.), thus prevent sewage from discharging from horizontal water entering section 1.
And the water side of described horizontal outlet part 2 has annular groove 5, solid in annular groove 5
Surely there is filter screen device 6.Described filter screen device 6 includes drainage screen 61, drainage screen 61
The close edge of both ends of the surface has main loop groove 62, and annular ring 63 sleeve is recessed in main loop
In groove 62, fixing bolt 64 sleeve and is screwed onto annular in drainage screen 61 and annular ring 63
On the bottom face of groove 5.It is respectively and fixedly provided with sealing gasket 41 in the both ends of the surface of described cover plate 4.Institute
Also there is on the end face of the water inlet end stating horizontal water entering section 1 annular groove 5, filter screen device 6
It is fixed in the annular groove 5 of horizontal water entering section 1.The water side of described horizontal water entering section 1
Elastic ring 11 it is fixed with on medial wall.Fix on the inner side of the water side of described upper water entering section 3
Flexible ring 11.
So by elastic ring 11 so that the sealing gasket 41 on cover plate 4 is pressed with elastic ring 11
By time there is sealing effectiveness, it is ensured that the flow direction of sewage.Meanwhile, its filter screen device 6 can
To dismantle from valve body 10, its convenient disassembly, easy to clean.
Finally, embodiment of above is merely to illustrate the technology of the present invention, and not to skill of the present invention
The restriction of art, about the those of ordinary skill of technical field, in the essence without departing from the technology of the present invention
In the case of god and scope, it is also possible to make a variety of changes and modification, the most all equivalents
Technical scheme falls within the category of the technology of the present invention, and the scope of patent protection of the technology of the present invention should be by
Claim limits.
Claims (6)
1. a three-port check damper, including valve body (10), it is characterised in that: described valve body (10)
Front end there is horizontal water entering section (1), the rear end of valve body (10) has horizontal outlet part (2),
Having upper water entering section (3) above the middle part of valve body (10), the middle part of valve body (10) is hinged with
Cover plate (4), cover plate (4) covers the water side of horizontal water entering section (1), described horizontal water outlet
The water side in portion (2) has annular groove (5), and annular groove is fixed with drainage screen in (5)
Device (6).
A kind of three-port check damper the most according to claim 1, it is characterised in that: described
Filter screen device (6) includes drainage screen (61), the close limit of the both ends of the surface of drainage screen (61)
Having main loop groove (62) at edge, annular ring (63) sleeve is in main loop groove (62)
In, fixing bolt (64) sleeve and is screwed onto in drainage screen (61) and annular ring (63)
On the bottom face of annular groove (5).
A kind of three-port check damper the most according to claim 2, it is characterised in that: described
Sealing gasket (41) it is respectively and fixedly provided with in the both ends of the surface of cover plate (4).
A kind of three-port check damper the most according to claim 3, it is characterised in that: described
Laterally also having annular groove (5) on the end face of the water inlet end of water entering section (1), drainage screen fills
Put (6) to be fixed in the annular groove (5) of horizontal water entering section (1).
A kind of three-port check damper the most according to claim 4, it is characterised in that: described
Laterally it is fixed with elastic ring (11) on the medial wall of the water side of water entering section (1).
A kind of three-port check damper the most according to claim 5, it is characterised in that: described
Elastic ring (11) it is fixed with on the inner side of the water side of upper water entering section (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188736.0A CN106151585A (en) | 2015-04-20 | 2015-04-20 | A kind of three-port check damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188736.0A CN106151585A (en) | 2015-04-20 | 2015-04-20 | A kind of three-port check damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151585A true CN106151585A (en) | 2016-11-23 |
Family
ID=58057628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510188736.0A Pending CN106151585A (en) | 2015-04-20 | 2015-04-20 | A kind of three-port check damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151585A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286612A (en) * | 2017-01-10 | 2018-07-17 | 上海熊猫机械(集团)有限公司 | A kind of automatic discharge valve |
| CN111379298A (en) * | 2018-12-28 | 2020-07-07 | 任荣均 | Pump type bidet integrated toilet |
| CN112343801A (en) * | 2019-08-06 | 2021-02-09 | 英飞凌科技股份有限公司 | MEMS pump |
-
2015
- 2015-04-20 CN CN201510188736.0A patent/CN106151585A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286612A (en) * | 2017-01-10 | 2018-07-17 | 上海熊猫机械(集团)有限公司 | A kind of automatic discharge valve |
| CN111379298A (en) * | 2018-12-28 | 2020-07-07 | 任荣均 | Pump type bidet integrated toilet |
| CN111379298B (en) * | 2018-12-28 | 2021-04-13 | 任荣均 | Pump type bidet integrated toilet |
| CN112343801A (en) * | 2019-08-06 | 2021-02-09 | 英飞凌科技股份有限公司 | MEMS pump |
| US11835041B2 (en) | 2019-08-06 | 2023-12-05 | Infineon Technologies Ag | Thin MEMS pump with membrane and valve lip structure |
| CN112343801B (en) * | 2019-08-06 | 2024-03-08 | 英飞凌科技股份有限公司 | MEMS pump |
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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: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |