CN205136690U - Single deck tape -recorder hoop fast -assembling check valve - Google Patents
Single deck tape -recorder hoop fast -assembling check valve Download PDFInfo
- Publication number
- CN205136690U CN205136690U CN201520924235.XU CN201520924235U CN205136690U CN 205136690 U CN205136690 U CN 205136690U CN 201520924235 U CN201520924235 U CN 201520924235U CN 205136690 U CN205136690 U CN 205136690U
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- flange
- valve
- connecting tube
- soon
- valve body
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- Expired - Fee Related
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Abstract
Single deck tape -recorder hoop fast -assembling check valve belongs to sewage discharge apparatus, on heterotypic valve body, admittedly, adorn out the water end (W. E. ) respectively on the tip down and load connecting pipe and valve body flange soon, admittedly, adorn the pipe flange on the nozzle stub upper end, fasteners group through with the valve body flange, an organic whole is dressed up with heterotypic valve body and nozzle stub admittedly to the cartridge cooperation of pipe flange, it has valve seat insert's disk seat to join in marriage the case between valve body flange and pipe flange, the valve clack hinge is installed on the disk seat, it connects a water end (W. E. ) and loads onto the connecting pipe soon to join in marriage the dress through fast -assembling clamp assembly on a water end (W. E. ) loads the connecting pipe upper end soon, the configuration of connecting pipe sealing washer is loaded onto at a water end (W. E. ) soon, down between the connecting pipe on the position, this valve novel structure is reasonable, simple, on the pipeline installation with dismantle quick, convenient, the easy to maintain maintenance, application scope is wide.
Description
Technical field
The utility model belongs to effluent discharge equipment, relates generally to a kind of effluent discharge safety check.
Background technique
At present, water inlet safety check on domestic underground building effluent discharge equipment, go out the water pump lifting outlet conduit upper check valve of Water Check Valve and food and drink oil separation equipment, main employing H44W series flange connection, needs the bolt tightening of two panels adpting flange or turns on during installation or removal; The shortcoming of ubiquity dismounting length consuming time is especially consuming time longer when dismantling after bolt corrosion.The fast loaded check valve mentioned in patent 201320466425.2 and patent 201230503615.8, its purposes can only use on delivery (pipe) line, cannot meet on the blowoff line containing foreign material and install and use; And front and back connecting pipeline welds or after welding, is inconvenient to clear up the foreign material be blocked in safety check.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned prior art Problems existing, design provide a kind of single deck tape-recorder hoop fast loaded check valve, reach installation and removal on water transport pipeline convenient and swift, cleaning valve body in block foreign material object easily.
Basic Design of the present utility model is: the fast loaded check valve of single deck tape-recorder hoop comprises special-shaped valve body and short tube, the upper and lower end of described special-shaped valve body is fixedly mounted with waterexit end respectively and loads connecting tube and valve flange soon, described upper end of short tube portion is fixedly mounted with piping flange, and special-shaped valve body and short tube are loaded into one by coordinating with the plug-in mounting of valve flange, piping flange by fastening connection piece group; The equipped valve seat that axial between described valve flange lower end surface and piping flange upper-end surface, radial, circumference is located, the upper and lower end face of described valve seat is equipped with valve seat insert respectively, and the hinge that flap can swing upward is arranged on valve seat center portion; Load soon in described waterexit end and connecting tube upper end portion sets out water end (W.E.) load onto connecting tube soon, connecting tube seal ring to be configured between the upper and lower connecting tube of waterexit end fast-assembling on position, upper and lower for waterexit end fast-assembling connecting tube, on position, waterexit end fast-assembling upper and lower connecting tube lateral part, is solidly fixed by Quick hoop assembly snap lock.
Safety check is fitted on discharge pipe line by the technological scheme that the utility model adopts Quick hoop assembly and flange plate to combine, compared with existing conventional art, have novel structure, rationally, the feature that simple, installation and removal fast on pipeline, convenient, block clearing is easy, applied widely.
Accompanying drawing explanation
Fig. 1 is single deck tape-recorder hoop fast loaded check valve general structure schematic diagram;
Fig. 2 be in Fig. 1 A-A to sectional view.
In figure, piece number illustrates:
1, waterexit end load onto soon connecting tube, 2, Quick hoop assembly, 3, connecting tube seal ring, 4, waterexit end load soon connecting tube, 5, special-shaped valve body, 6, fastening connection piece group, 7, valve flange, 8, flap, 9, valve seat, 10, valve seat insert, 11, piping flange, 12, short tube.
Embodiment
Below in conjunction with accompanying drawing, the utility model optimum implementation is described in detail.The fast loaded check valve of a kind of single deck tape-recorder hoop comprises special-shaped valve body 5 and short tube 12, the upper and lower end of described special-shaped valve body 5 is fixedly mounted with waterexit end respectively and loads connecting tube 4 and valve flange 7 soon, described short tube 12 upper end portion is fixedly mounted with piping flange 11, and special-shaped valve body 5 is loaded into one with short tube 12 by coordinating with the plug-in mounting of valve flange 7, piping flange 11 by fastening connection piece group 6; The equipped valve seat 9 that axial between described valve flange 7 lower end surface and piping flange 11 upper-end surface, radial, circumference is located, the upper and lower end face of described valve seat 9 is equipped with valve seat insert 10 respectively, and the hinge that flap 8 can swing upward is arranged on valve seat 9 center portion; Load soon in described waterexit end and connecting tube 4 upper end portion sets out water end (W.E.) load onto connecting tube 1 soon, connecting tube seal ring 3 to be configured between the upper and lower connecting tube 1,4 of waterexit end fast-assembling on position, upper and lower for waterexit end fast-assembling connecting tube 1,4, on waterexit end fast-assembling upper and lower connecting tube 1,4 position, lateral part, is solidly fixed by Quick hoop assembly 2 snap lock.
When operation uses, utilize waterexit end to load onto connecting tube 1 and the affixed and short tube 12 of drainage pipe and the affixed of intake pipe soon, fast for this single deck tape-recorder hoop loaded check valve is mounted on water body pipeline.After water body in intake pipe enters from short tube 12 and valve seat 9, masses hit flap 8 makes its rotating opening valve upward on valve seat 9, and water body continues, and you enter in drainage pipe through special-shaped valve body 5, the upper and lower connecting tube 4,1 of waterexit end fast-assembling; When stopping water delivery operation, flap 8 self-return under self gravitation effect covers on valve seat 9, is closed, avoids water body to reflux.Open Quick hoop assembly 2 and fastening piece Connecting groups 6, the waterexit end of one can be loaded connecting tube 4, special-shaped valve body 5, valve flange 7 and valve seat 9 soon, flap 8 pulls down from water body pipeline, carry out block clearing maintenance operation.
Claims (1)
1. the fast loaded check valve of single deck tape-recorder hoop, comprise special-shaped valve body (5) and short tube (12), it is characterized in that: on the upper and lower end of described special-shaped valve body (5), be fixedly mounted with waterexit end respectively load connecting tube (4) and valve flange (7) soon, described short tube (12) upper end portion is fixedly mounted with piping flange (11), and special-shaped valve body (5) and short tube (12) are loaded into one by coordinating with the plug-in mounting of valve flange (7), piping flange (11) by fastening connection piece group (6); The equipped valve seat (9) that axial between described valve flange (7) lower end surface and piping flange (11) upper-end surface, radial, circumference is located, the upper and lower end face of described valve seat (9) is equipped with valve seat insert (10) respectively, and the hinge that flap (8) can swing upward is arranged on valve seat (9) center portion; Load soon in described waterexit end and connecting tube (4) upper end portion sets out water end (W.E.) load onto connecting tube (1) soon, connecting tube seal ring (3) to be configured between the upper and lower connecting tube of waterexit end fast-assembling (1,4) on position, upper and lower for waterexit end fast-assembling connecting tube (1,4), on the upper and lower connecting tube of waterexit end fast-assembling (1,4) position, lateral part, is solidly fixed by Quick hoop assembly (2) snap lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924235.XU CN205136690U (en) | 2015-11-19 | 2015-11-19 | Single deck tape -recorder hoop fast -assembling check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924235.XU CN205136690U (en) | 2015-11-19 | 2015-11-19 | Single deck tape -recorder hoop fast -assembling check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136690U true CN205136690U (en) | 2016-04-06 |
Family
ID=55622485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520924235.XU Expired - Fee Related CN205136690U (en) | 2015-11-19 | 2015-11-19 | Single deck tape -recorder hoop fast -assembling check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309885A (en) * | 2021-06-30 | 2021-08-27 | 漳州佳诚流体机械有限公司 | Check valve convenient to dismouting |
| CN114427633A (en) * | 2020-10-29 | 2022-05-03 | 中国石油化工股份有限公司 | Device for eliminating negative pressure of non-metal pipe lined with inner lining and mounting method |
-
2015
- 2015-11-19 CN CN201520924235.XU patent/CN205136690U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427633A (en) * | 2020-10-29 | 2022-05-03 | 中国石油化工股份有限公司 | Device for eliminating negative pressure of non-metal pipe lined with inner lining and mounting method |
| CN114427633B (en) * | 2020-10-29 | 2024-03-22 | 中国石油化工股份有限公司 | Device for eliminating negative pressure of non-metal pipe lining and installation method |
| CN113309885A (en) * | 2021-06-30 | 2021-08-27 | 漳州佳诚流体机械有限公司 | Check valve convenient to dismouting |
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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: 20160406 Termination date: 20201119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |