CN2874189Y - Tilting plate type peeping lenz - Google Patents
Tilting plate type peeping lenz Download PDFInfo
- Publication number
- CN2874189Y CN2874189Y CN 200620039032 CN200620039032U CN2874189Y CN 2874189 Y CN2874189 Y CN 2874189Y CN 200620039032 CN200620039032 CN 200620039032 CN 200620039032 U CN200620039032 U CN 200620039032U CN 2874189 Y CN2874189 Y CN 2874189Y
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- China
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- utility
- model
- turnover panel
- inlet
- connecting tube
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- Expired - Fee Related
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Abstract
The utility model relates to a peep sight glass of the water cooling pipeline system, which is used to monitor the flux of cooling water. As a peep sight glass with trap door, one end of this utility model is fixed with an entrance connecting pipe and the other end of this utility model is fixed with an exit connecting pipe; toughended glass and sealing element are arranged at the upper and lower ends in the main body of this utility model; the toughended glass is compressed by the cover board and is fixed to the main body via the long bolt and nut. This utility model is characterized in that: two upper and lower coupled axle boards are set at the entrance corresponding to the entrance connecting pipe in the main body of the utility model; pins are fixed in between the coupled axle boards; a spring bush is fixed in the pins; axle pins are arranged in the trap board and the coupled axle boards; one end of the spring props up to the main body; the other end of the spring props up to the trap board; the trap board can revolve around the axle pin and cover the end surface at the entrance of the entrance connecting pipe. This utility model can be adopted to easily judge the condition and flux of flowing medium, so as to ensure the stable operation of the water cooling pipeline unit. What is more, the utility model has the advantages of simple structure and assurance for intuitive judgment.
Description
(1) technical field
The utility model relates to the peeping lens of water cooled pipeline system, is used for the monitoring to cooling water flow.
(2) background technique
Being used for the peeping lens of high-temperature blower bearing water cooled pipeline, high-temperature furnace roller bearing support water cooled pipeline system, hyperthermia radiation meter water cooled pipeline and masking liquid metering pump mechanical seal constituent, is a kind of device that cooling water flow is monitored.Existing peeping lens is to place colored bulb in the cavity volume with the toughened glass sealing, judges the situation of media flow by observing moving about of spheroid.When no medium passed through, spheroid fell back in the inlet opening, plays the non-return effect.The shortcoming of this peeping lens is: in the long-time running process, the friction of spheroid and medium diminishes the spheroid wearing and tearing, finally enters the significant points of pipeline even equipment, has pair equipment to produce the hidden danger of destroying; If want the colour ball inlet opening that can fall go back to, play the non-return effect, peeping lens is installation vertically; And flow direction will advance to exceed down, and is directly perceived inadequately for the judgement of media flow situation.Simultaneously this colour ball formula peeping lens through regular meeting occur medium obviously flow but colour ball to be fixed on certain position motionless, thereby can't judge that whether medium (cooling water) is flowing, and also can't judge the size of cooling water flow.
(3) summary of the invention
The purpose of this utility model is to provide a kind of slat belt peeping lens, and this slat belt peeping lens can more easily be judged media flow situation and flow size, guarantees the stable operation of water cooled pipeline unit, and this peeping lens is simple in structure, judges directly perceived.
The utility model is achieved in that a kind of slat belt peeping lens, comprise body, the inlet connecting tube, outlet connecting pipe, toughened glass, Sealing, cover plate, body one side is equipped with the inlet connecting tube, opposite side is equipped with outlet connecting pipe, the body upper and lower end parts is equipped with toughened glass and Sealing, toughened glass is pushed down by cover plate, and be fixed on the body through stay bolt and nut, it is characterized in that two blocks of connecting shaft plates up and down are equipped with in the corresponding connecting tube inlet that enters the mouth in body, pin fixedly is housed between the connecting shaft plate, spring housing is contained on the pin, pivot pin is housed on the turnover panel, and pivot pin is contained on the connecting shaft plate, and spring one end item is on body, the other end withstands on the turnover panel, and turnover panel rotates around pivot pin can cover inlet connecting tube inlet end face.
Above-mentioned slat belt peeping lens, the pivot pin of being adorned on the described turnover panel are as far as possible near inlet connecting tube inlet end face.Sealing surface matches with the end face of inlet connecting tube inlet on the described turnover panel.
The utility model adopts the slat belt structure, avoids colour ball formula peeping lens to enter cooling water pipeline because of the colour ball wearing and tearing diminish; It is by spring power rather than deadweight that turnover panel hides inlet connecting tube inlet, so the slat belt peeping lens can install by any direction, all can play the non-return effect; If velocity of medium is fast more, the corner of turnover panel is just big more, judges that the media flow situation is directly perceived.Therefore the slat belt peeping lens can be judged media flow situation, flow size intuitively, thereby comes control flow rate by regulating the stop valve aperture, guarantees the stable operation of water cooled pipeline unit.This peeping lens is simple in structure, judges directly perceived.
(4) description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model slat belt peeping lens structural representation;
Fig. 2 is a slat belt peeping lens plan view.
Among the figure: 1 flange-type cover plate, 2 inlet connecting tubes, 3 bodies, 4 toughened glass, 5 sealing gaskets, 6 pins, 7 springs, 8 bolts, 9 packing rings, 10 nuts, 11 outlet connecting pipes, 12 connecting shaft plates, 13 turnover panels.
(5) embodiment
Referring to Fig. 1, Fig. 2, a kind of slat belt peeping lens comprises body 3, inlet connecting tube 2, outlet connecting pipe 11, toughened glass 4, Sealing 5, cover plate 1, connecting shaft plate 12, pin 6, spring 7, turnover panel 13.Body 3 one sides fixedly are equipped with inlet connecting tube 2, and opposite side fixedly is equipped with outlet connecting pipe 11.Body 3 upper and lower end parts are equipped with toughened glass 4 and sealing gasket 5, and toughened glass 4 can increase rigidity by lamination, and Sealing 5 materials adopt non-asbestos packing sheet (NON-ASBESTOS) or nitrile rubber plate (NBR), observe the opening degree of turnover panel 13 by toughened glass 4.Toughened glass 4 is pushed down by flange-type cover plate 1, and is fixed on the body 3 through stay bolt 8, nut 10 and packing ring 9.
Two blocks of connecting shaft plates 12 up and down are equipped with in corresponding connecting tube 2 inlets that enter the mouth in body 3, and connecting shaft plate 12 is welded in the body 3.12 of connecting shaft plates fixedly are equipped with pin 6, and spring 7 is sleeved on the pin 6; On the turnover panel 13 pivot pin is housed, pivot pin is contained on the connecting shaft plate 12, as the hinged place of turnover panel 13 with connecting shaft plate 12; Spring 7 one end items are on body 3, and the other end withstands on the turnover panel 13, and turnover panel 13 rotates around pivot pin can cover inlet connecting tube 2 inlet's end faces.When flowing medium backs down turnover panel 13, must overcome spring 7 and be pressed in pressure on the turnover panel 13, it is stressed that calculation of pressure goes out turnover panel 13 by the fluid cross-section integrating, obtains spring 7 pressure by the moment formula, and determine minimum cracking pressure.The end face palpus processing of sealing surface on the turnover panel 13 and inlet connecting tube 2 inlets, the plane of turnover panel 13 closed positions must overlap with inlet connecting tube 2 inlet's end faces during assembling, be that sealing surface matches with the end face of inlet connecting tube 2 inlets on the turnover panel 13, when guaranteeing that turnover panel 13 is closed, medium does not leak.The pivot pin of being adorned on the turnover panel 13 should be tried one's best near inlet connecting tube 2 inlet's end faces, to improve turnover panel 13 responsivenesss simultaneously.
The working procedure of slat belt peeping lens is: flowing medium relies on fluid self pressure through inlet connecting tube 2, back down the turnover panel 13 that places in the body 3, and the opening degree of turnover panel 13 is set by spring 7, in general, the pressure rising flow of fluid strengthens, and the opening degree of turnover panel 13 strengthens thereupon.After fluid entered body 3, execute-in-place, spot check personnel can see through the toughened glass 4 at body two ends about in the of 3, observed the opening degree of turnover panel 13.Explanation flowing medium flow is bigger when turnover panel 13 opening degrees are big, turnover panel 13 opening degrees hour explanation flowing medium flow are less, and judging can be by being contained in the flow size of the valve regulated flowing medium on the flowing medium pipeline after the size of flowing medium flow.And on the flowing medium pipeline, adorn inverse time when peeping lens, and turnover panel 13 is stressed in the closed position always, and operation, spot check personnel can judge that flowing medium does not flow, and are in unusual.The sealing of body 3 is to realize sealing by the sealing gasket 5 of 3 of the sealing gasket 5 of 4 of upper and lower end cover plate 1 and toughened glass and toughened glass 4 and bodies, and the sealing impacting force comes from stay bolt 8, nut 10 and pad 9 assemblies.At last, fluid is discharged outside the peeping lens through outlet connecting pipe 11.
The utility model slat belt peeping lens can be judged media flow situation, flow size intuitively, thereby comes control flow rate by regulating the stop valve aperture, guarantees the stable operation of water cooled pipeline unit.This peeping lens is simple in structure, judges directly perceived.
Claims (3)
1. slat belt peeping lens, comprise body, the inlet connecting tube, outlet connecting pipe, toughened glass, Sealing, cover plate, body one side is equipped with the inlet connecting tube, opposite side is equipped with outlet connecting pipe, the body upper and lower end parts is equipped with toughened glass and Sealing, toughened glass is pushed down by cover plate, and be fixed on the body through stay bolt and nut, it is characterized in that two blocks of connecting shaft plates up and down are equipped with in the corresponding connecting tube inlet that enters the mouth in body, pin fixedly is housed between the connecting shaft plate, spring housing is contained on the pin, pivot pin is housed on the turnover panel, and pivot pin is contained on the connecting shaft plate, and spring one end item is on body, the other end withstands on the turnover panel, and turnover panel rotates around pivot pin can cover inlet connecting tube inlet end face.
2. slat belt peeping lens according to claim 1, the pivot pin that it is characterized in that on the turnover panel being adorned are as far as possible near inlet connecting tube inlet end face.
3. slat belt peeping lens according to claim 1 is characterized in that sealing surface matches with the end face of inlet connecting tube inlet on the turnover panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039032 CN2874189Y (en) | 2006-01-18 | 2006-01-18 | Tilting plate type peeping lenz |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039032 CN2874189Y (en) | 2006-01-18 | 2006-01-18 | Tilting plate type peeping lenz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874189Y true CN2874189Y (en) | 2007-02-28 |
Family
ID=37780787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620039032 Expired - Fee Related CN2874189Y (en) | 2006-01-18 | 2006-01-18 | Tilting plate type peeping lenz |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874189Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458965A (en) * | 2022-01-26 | 2022-05-10 | 无锡市东吴石化成套有限公司 | Straight-through sight glass structure |
-
2006
- 2006-01-18 CN CN 200620039032 patent/CN2874189Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458965A (en) * | 2022-01-26 | 2022-05-10 | 无锡市东吴石化成套有限公司 | Straight-through sight glass structure |
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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: 20070228 Termination date: 20150118 |
|
| EXPY | Termination of patent right or utility model |