CN2247273Y - Water flow display device - Google Patents
Water flow display device Download PDFInfo
- Publication number
- CN2247273Y CN2247273Y CN 95244775 CN95244775U CN2247273Y CN 2247273 Y CN2247273 Y CN 2247273Y CN 95244775 CN95244775 CN 95244775 CN 95244775 U CN95244775 U CN 95244775U CN 2247273 Y CN2247273 Y CN 2247273Y
- Authority
- CN
- China
- Prior art keywords
- circular groove
- cuboid
- circular
- hole
- water
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a water flow display device. A main body is composed of a rectangular parallelepiped. A circular hole which penetrates the rectangular parallelepiped in a long axis direction is communicated with a circular groove in the rectangular parallelepiped. The circular groove is provided with a filter screen on the wall and is provided with a pellet inside. The main body is connected into a water flowing pipeline by a pipe joint. Two end faces of the main body which are vertical to the circular groove are sealed by organic glass cover plates. A drain hole is vertically and downwards arranged near to the circular groove in a water inlet direction in the main body. At ordinary times, the drain hole is sealed by a bolt. When garbage and foreign matters are reserved at front of the filter screen, the drain hole can be opened for discharging the garbage and the foreign matters. Under the impulsion of water flow in the water flowing pipeline, the pellets quickly rotate in the circular groove, so the flowing state of water in the water flowing pipeline can be obviously observed.
Description
The device that belongs to liquid flow condition in the display pipes system.
On the axle water shutoff pipeline of pump, on the air conditioning cooling water pipeline, to have in other pipe-line system, all need the current display device on the air compressor cooling water pipeline, to observe the situation that water flows in the pipeline, in a lot of occasions, in case current slow down or current interrupt bringing the consequence that can not give material all can for the equipment in the running, a transparent windows often is housed, in existing pipe-line system to observe the situation that water flows in the pipeline, but this device is observed the mobile not obvious of water, and observation is very painstaking.
In order to overcome above-mentioned shortcoming, it is fairly obvious to design a kind of observation water flow condition in pipeline, and current display unit simple in structure.
Accompanying drawings structure of the present utility model.
Accompanying drawing 1 current display device structure schematic representation
1. body 2. arc-shaped slots 3. circular holes 4. pipe joints 5. circular grooves
6. filter screen 7. beads 8. spilled water holes 9. packing rings 10. bolts
Water flow display device body (1) is a cuboid, at the long axis direction of cuboid Take major axis as the axle center, a circular hole (3) that runs through cuboid is arranged, at the cuboid two ends Face circular hole exit respectively connects a pipe joint (4) that is complementary with Circularhole diameter, will Water flow display device is serially connected with in the water flow lines, in cuboid with in the cuboid major axis Point is for digging a diameter greater than the circular groove (5) of circular hole (3) in the center of circle, the height of circular groove (5) Equal the height (running through cuboid) of cuboid, along circular groove (5) wall one filter screen (6), Circular groove (5) and circular hole (3) are separated, in the current that stop the ingoing stream display Impurity, dirt enter circular groove (5), in order to remedy owing to be provided with filter screen (6) and increase The resistance that has added current increases the water yield that flows into filter screen (6), at the circular groove vertical centering control Heart line both sides are respectively opened respectively an arc-shaped slot (2) and are communicated circular arc with circular groove (5) Shape groove (2) high in the height of cuboid, the string of two arc-shaped slot inner arcs is equal OK, chord length is less than circular groove (5) diameter. Place plural bead in the circular groove (5) (7), the both ends of the surface of the cuboid of vertical circular groove (5) are with transparent (such as organic glass) Cover plate for sealing. In order to prevent impurity, dirt in the pipeline water flow that filter screen (6) is stifled Extremely, the below vertical circular axially bored line of locating near circular groove (5) in circular hole (3) water inlet direction Open a spilled water hole (8) and pass to outside the cuboid body (1), rectangular at spilled water hole (8) Body body (1) port of export pad is with packing ring (9), with bolt (10) sealing, when observing The outer circular hole place of filter screen (6) is detained when more impurity, rubbish are arranged, and it is close to outward winding Envelope bolt (10) is discharged foreign material.
After inserting the utility model Water flow display device in the water pipe, when ducted When discharge was more big, bead rolled in circular groove under the impact of current fast; Discharge reduces, and the bead rotation slows down; Current interrupt, and then bead stops operating, The flow condition of observing water in the pipeline is fairly obvious, and this Water flow display device is provided with again Spilled water hole is opened spilled water hole in case of necessity, can discharge rubbish, foreign material in the current, Can guarantee the effectively situation of current in the display pipes of Water flow display device.
Claims (2)
1, the current display device, it is characterized in that body (1) is a cuboid, have one to be the circular hole (3) that cuboid is run through in the axle center along its long axis direction with the major axis, respectively connect a pipe joint (4) that matches with Circularhole diameter in cuboid both ends of the surface circular hole outlet port, with major axis mid point in the cuboid is that the circular groove (5) of a diameter greater than circular hole (3) dug in the center of circle, the height of circular groove (5) equals the height of cuboid, along circular groove (5) wall one filter screen (6) is arranged, circular groove (5) and circular hole (3) are separated, respectively open an arc-shaped slot (2) communicates with circular groove (5) in the vertical center line both sides of circular groove (5), arc-shaped slot (2) high in the height of cuboid, the string of the inner arc of two arc-shaped slots parallels, chord length is less than the diameter of circular groove (5), place plural bead (7) in the circular groove (5), the cuboid both ends of the surface of vertical circular groove (5) are with transparent cover plate for sealing.
2, current display device according to claim 1, it is characterized in that, open a spilled water hole (8) to cuboid near the below of circular groove (5) perpendicular to circular hole (3) axis in cuboid circular hole (3) water inlet direction, spilled water hole (8), seals with bolt (10) with packing ring (9) at cuboid outlet end pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244775 CN2247273Y (en) | 1995-09-27 | 1995-09-27 | Water flow display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244775 CN2247273Y (en) | 1995-09-27 | 1995-09-27 | Water flow display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2247273Y true CN2247273Y (en) | 1997-02-12 |
Family
ID=33885103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95244775 Expired - Fee Related CN2247273Y (en) | 1995-09-27 | 1995-09-27 | Water flow display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2247273Y (en) |
-
1995
- 1995-09-27 CN CN 95244775 patent/CN2247273Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BAOSHAN IRON & STEEL CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHANGHAI BAOSHAN STEEL( GROUP ) CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201900, Fujin Road, Shanghai, Baoshan District orchard Patentee after: Baoshan Iron & Steel Co., Ltd. Address before: 201900 No. 1, middle front road, Baoshan District Shanghai factory Patentee before: Shanghai Baosteel (Group) Company |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |