CN2105673U - Metal tube glass plate type leveler - Google Patents
Metal tube glass plate type leveler Download PDFInfo
- Publication number
- CN2105673U CN2105673U CN 91230453 CN91230453U CN2105673U CN 2105673 U CN2105673 U CN 2105673U CN 91230453 CN91230453 CN 91230453 CN 91230453 U CN91230453 U CN 91230453U CN 2105673 U CN2105673 U CN 2105673U
- Authority
- CN
- China
- Prior art keywords
- glass plate
- metal tube
- liquid level
- plate type
- sight vane
- 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.)
- Granted
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a metal tube glass plate type liquid level meter with a new structure, comprising a metal tube body (1) with a peep hole (2) and a glass plate (3), and adhesion connection is adopted between the glass plate (3) and the peep hole (2). The utility model has the advantages of simple structure, good sealability, and low cost, which can be widely used for the liquid level visual display of chemical industry, medicine, light industry, food, petroleum, and other industrial equipment, such as a container or a storing tank.
Description
The utility model relates to level meter, the particularly relevant improvement that is used to observe the glass plate type liquid level gauge of liquid level, and it is applicable to that the liquid level direct-view of chemical industry, medicine, light industry, food, oil and other commercial unit such as container, basin shows.
Traditional glass plate type liquid level gauge divides Nonopaque type and reflective two kinds (referring to the standard HG of the Ministry of Chemical Industry
5-1363～1370-80).This type of liquid level gauge, all by body, glass plate, pressing plate, packing ring and tight bolt etc. formed (as shown in Figure 1) is because that it is assembled face is many, sealing property is just poor, and its body generally all is the hollow steel column of quadrilateral that processes via forging and pressing, punching etc.In sum, existing undoubtedly glass plate type liquid level gauge exists complex structure, sealing difference easily leakage, the high deficiency of the big cost of weight.
The purpose of this utility model provides a kind of simple in structure, good seal, and the board-like liquid level gauge of the metallic glass that cost is low is to overcome existing above-mentioned deficiency.
The purpose of this utility model is achieved in that by the metal body and the glass plate that are provided with sight vane to be formed, and glass plate is positioned at sight vane and becomes bonding connection with the perisporium of sight vane.The metal body is a round tube, to save processing such as forging and pressing, punching.Sight vane is interior big outer little taper hole, to strengthen withstand voltage and sealing.The tack coat that forms through bonding between glass plate and the sight vane is for containing the tack coat of lead or aluminium, to improve heat-resisting serviceability of the present utility model.
The utility model compared with the existing, it is simple in structure, good seal, characteristics such as cost is low are conspicuous.
Below in conjunction with drawings and Examples the utility model being done one describes.
Accompanying drawing 1 is the transverse cross-sectional view of existing Nonopaque type glass plate liquid level gauge.
Accompanying drawing 2 is a Nonopaque type sectional view of the present utility model, and shown in the figure: 1 is the metal body, and 2 is sight vane, and 3 is glass plate, and 4 is tack coat, and 5 is pipe connecting piece.
Accompanying drawing 3 is the A-A sectional view of accompanying drawing 2.Identical shown in the figure with accompanying drawing 2.
Accompanying drawing 4 is a reflecting type sectional view of the present utility model.Identical shown in the figure with accompanying drawing 2.
Accompanying drawing 5 is the B-B sectional view of accompanying drawing 4.Identical shown in the figure with accompanying drawing 2.
Accompanying drawing 6 is the part sectioned view of metal body of the present utility model.Identical shown in the figure with accompanying drawing 2.
Shown in accompanying drawing, this reality is novel to be made up of metal body (1) that is provided with long waist shaped sight vane (2) and glass plate (3), and glass plate (3) is bonded in the sight vane (2), has tack coat (4) between glass plate (3) and sight vane (2), thereby forms annular seal space.If the side at metal body (1) is provided with sight vane (2), then is reflecting type metal tube glass plate liquid level gauge (as shown in Figure 4).If the sight vane of all establishing on the center line symmetria bilateralis position of metal body (1) (2) then is a Nonopaque type metal tube glass plate liquid level gauge (as shown in Figure 2).
Embodiment: metal body (1) adopts φ 45 * 10mm weldless steel tube (perhaps to use stainless-steel tube, perhaps use copper pipe), the gauge glass (withstand voltage, pyroceram) that glass plate (3) adopts Shanghai transistor two factories to produce, sight vane (2) is the interior big outer little taper hole of long waist shaped, and glass plate (3) is slightly less than sight vane (2).To be advisable less than 0.2mm.Form the cementing agent that tack coat (4) is adopted, be that to adopt 303 seccotines (also can use 501 seccotines) of market supply to add granularity be that 120 purpose lead powder (or aluminium powder) form through mixing, its weight proportion is with seccotine: lead powder (or aluminium powder)=1:4 is advisable.The method of its bonding is as follows: earlier glass plate (2) and metal body (1) are cleaned up, with around the side coated the glass plate (3) of the cementing agent for preparing, be pressed in the sight vane (2) that is located on the metal body (1), the frangibility carbon-point is set in the center pit of metal body (1) again.Thereafter send in the heating furnace (can adopt temperature control oven), under 750 ℃ of temperature, be incubated half an hour, after the taking-up cooling, remove the carbon-point in metal body (1) center pit, after pressure testing, again pipe connecting piece (5) is welded on two of metal body (1), the utility model is promptly made and is finished.In actual applications, also can establish with internal thread or external thread, perhaps establish, make it to be connected with the valve that the obstruction screw is housed with tie-plate (being commonly called as ring flange) at the two ends of metal body (1).
Claims (4)
1, a kind of metal tube glass plate type liquid level gauge is made up of metal body (1) that is provided with sight vane (2) and glass plate (3), it is characterized in that glass plate (3) is positioned at sight vane (2), and glass plate (3) becomes bonding connection with the perisporium of sight vane (2).
2, metal tube glass plate type liquid level gauge according to claim 1 is characterized in that, metal body (1) is a round tube.
According to claim 1 and 2 described metal tube glass plate type liquid level gauges, it is characterized in that 3, sight vane (2) is interior big outer little taper hole.
4, according to claim 1 and 2 described metal tube glass plate type liquid level gauges, it is characterized in that tack coat (4) contains lead or aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230453 CN2105673U (en) | 1991-11-01 | 1991-11-01 | Metal tube glass plate type leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230453 CN2105673U (en) | 1991-11-01 | 1991-11-01 | Metal tube glass plate type leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2105673U true CN2105673U (en) | 1992-05-27 |
Family
ID=4935782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91230453 Granted CN2105673U (en) | 1991-11-01 | 1991-11-01 | Metal tube glass plate type leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2105673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010009591A1 (en) * | 2008-07-22 | 2010-01-28 | Danfoss (Tianjin) Ltd. | Process of joining stainless steel member and glass member by sintering |
-
1991
- 1991-11-01 CN CN 91230453 patent/CN2105673U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010009591A1 (en) * | 2008-07-22 | 2010-01-28 | Danfoss (Tianjin) Ltd. | Process of joining stainless steel member and glass member by sintering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |