CN103837417A - Glass bulb stress testing device - Google Patents
Glass bulb stress testing device Download PDFInfo
- Publication number
- CN103837417A CN103837417A CN201210488525.5A CN201210488525A CN103837417A CN 103837417 A CN103837417 A CN 103837417A CN 201210488525 A CN201210488525 A CN 201210488525A CN 103837417 A CN103837417 A CN 103837417A
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- CN
- China
- Prior art keywords
- pressure vessel
- container
- glass bulb
- upper cover
- pan straddle
- 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.)
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a glass bulb stress testing device which comprises container brackets, idler wheels, a pressure container, a strain gage signal output end, observation windows, an upper cover, a water inlet valve, a drain valve, a safety baffle plate, rotating handles, lug shafts and a container angle fixing ring, wherein the idler wheels are arranged at the bottom parts of the container brackets, the pressure container is arranged on the container brackets through the lug shafts, the container angle fixing ring is arranged on the right side surface of the pressure container, a lug boss is fixed on the circumference of the container angle fixing ring at each 15 DEG and an angle is marked on each lug boss, the rotating handles are matched with the lug bosses, the observation windows are arranged on the side surfaces of the pressure container, the strain gate signal output end is arranged on the outer side surface of the pressure container, the drain valve is arranged at the bottom of the pressure container, the safety baffle plate is arranged outside the drain valve, the upper cover is arranged at the top of the pressure container, and the water inlet valve and the pressure meter are arranged on the upper cover. The glass bulb stress testing device is capable of effectively performing stress testing on a glass bulb, convenient to manufacture, low in cost, and high in practicability.
Description
Technical field
The present invention relates to a kind of pressure test device, especially relate to a kind of glass bulb applied voltage test device.
Background technology
Daya Gulf neutrino experiment second phase object is to measure neutrino mass order (masshierarchy) and accurately measures neutrino mixing angle θ
12.In order to realize this goal, be 2-3%/sqrt (E) to the requirement of detector energy resolution, this just requires 10 times of photon detection efficiency (250 photoelectrons of every MeV) raisings at present.Corresponding measure, except improving the attenuation length of liquid scintillator, also will improve the photo-quantum efficiency of photomultiplier and the coating ratio of efficient light negative electrode.But current existing photomultiplier and technology all can not meet this experiment demand.
For this demand of Daya Gulf neutrino experiment second phase, a kind of novel photomultiplier prototype structure (microchannel template photomultiplier has been proposed, be called for short MCP-PMT), it is by the combination of the transmission-type photocathode on photomultiplier front window and the reflecting light negative electrode on rear wall, and use is placed in microchannel plate (the Micro-Channel Plate of photomultiplier central authorities, be called for short MCP), replace larger the beating of volume and taken electrode, expand the useful area of photomultiplier photocathode.Need to carry out withstand voltage experiment to the glass bulb of PMT, to guarantee to meet experiment condition, and have certain safety coefficient.
At present, the design of glass bulb applied voltage test apparatus structure is unreasonable, can not well realize the pressure test to glass bulb, inconvenient operation simultaneously, and manufacturing cost is high.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of glass bulb applied voltage test device is provided, it is simple in structure, reasonable in design and result of use is good, can effectively realize glass bulb is carried out to withstand voltage experiment test, guarantee that it can meet experiment condition and have certain safety coefficient, simultaneously easily manufactured, low cost of manufacture, practical.
For achieving the above object, the technical solution used in the present invention is: a kind of glass bulb applied voltage test device, it is characterized in that: comprise pan straddle, roller, pressure vessel, foil gauge signal output part, view window, upper cover, water intaking valve, tensimeter, draining valve, safety screen, turning handle, gudgeon and container angle set collar, described roller is arranged on the bottom of pan straddle, the quantity of described gudgeon is two, described pressure vessel is supported and is arranged on pan straddle by two gudgeons, the end of described gudgeon is through pan straddle, described container angle set collar is arranged on the right flank of pressure vessel, on the circumference of described container angle set collar, be fixed with a boss and angle is carved with at corresponding lug boss position place every 15 °, described turning handle is arranged on pan straddle, the end of described turning handle is passed pan straddle and is matched pressure vessel is fixed with boss, the quantity of described view window is four, four described view windows are separately positioned on four sides of pressure vessel, described foil gauge signal output part is passed by the inside of pressure vessel and is positioned on the lateral surface of pressure vessel, described draining valve is fixedly mounted on the bottom of pressure vessel, described safety screen is fixedly mounted on outside draining valve, described upper cover is by screw and the top that is fixedly mounted on pressure vessel, and described water intaking valve and tensimeter are installed in and cover.
Above-mentioned a kind of glass bulb applied voltage test device, is characterized in that: described view window be shaped as circle.
The present invention compared with prior art has the following advantages:
1, the present invention is simple in structure, reasonable in design and result of use is good.
2, the present invention can effectively realize glass bulb is carried out to withstand voltage experiment test, guarantees that it can meet experiment condition and have certain safety coefficient, simultaneously easily manufactured, and low cost of manufacture is practical.
Below by drawings and Examples, the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the annexation schematic diagram of set collar of the present invention, gudgeon and turning handle.
Description of reference numerals:
1-pressure vessel; 2-foil gauge signal output part; 3-view window;
4-draining valve; 5-safety screen; 6-roller;
7-pan straddle; 8-turning handle; 9-gudgeon;
10-container angle set collar; 10-1-boss; 11-water intaking valve;
12-tensimeter; 13-upper cover.
Embodiment
As depicted in figs. 1 and 2, the present invention includes pan straddle 7, roller 6, pressure vessel 1, foil gauge signal output part 2, view window 3, upper cover 13, water intaking valve 11, tensimeter 12, draining valve 4, safety screen 5, turning handle 8, gudgeon 9 and container angle set collar 10, described roller 6 is arranged on the bottom of pan straddle 7, the quantity of described gudgeon 9 is two, described pressure vessel 1 is supported and is arranged on pan straddle 7 by two gudgeons 9, the end of described gudgeon 9 is through pan straddle 7, described container angle set collar 10 is arranged on the right flank of pressure vessel 1, on the circumference of described container angle set collar 10, be fixed with a boss 10-1 and angle is carved with in corresponding boss 10-1 position every 15 °, described turning handle 8 is arranged on pan straddle 7, the end of described turning handle 8 is passed pan straddle 7 and is matched with boss 10-1 fixing pressure vessel 1, the quantity of described view window 3 is four, four described view windows 3 are separately positioned on four sides of pressure vessel 1, described foil gauge signal output part 2 is passed by the inside of pressure vessel 1 and is positioned on the lateral surface of pressure vessel 1, described draining valve 4 is fixedly mounted on the bottom of pressure vessel 1, described safety screen 5 is fixedly mounted on outside draining valve 4, described upper cover 13 is by screw and the top that is fixedly mounted on pressure vessel 1, and described water intaking valve 11 and tensimeter 12 are installed on upper cover 13.
As shown in Figure 1, described view window 3 be shaped as circle.
In the present invention, pressure vessel 1 is antirust, and safety screen 5 keeps to the side and is beneficial to operation.
When use, pressure test is carried out in the inside that glass bulb is arranged on to pressure vessel 1, can detect the pressure of pressure vessel 1 outer wall by detection part.The present invention is simple in structure, practical, can effectively measure the pressure of glass bulb outer wall.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation of above embodiment being done according to the technology of the present invention essence, all still belongs in the protection domain of technical solution of the present invention.
Claims (2)
1. a glass bulb applied voltage test device, it is characterized in that: comprise pan straddle (7), roller (6), pressure vessel (1), foil gauge signal output part (2), view window (3), upper cover (13), water intaking valve (11), tensimeter (12), draining valve (4), safety screen (5), turning handle (8), gudgeon (9) and container angle set collar (10), described roller (6) is arranged on the bottom of pan straddle (7), the quantity of described gudgeon (9) is two, described pressure vessel (1) is supported and is arranged on pan straddle (7) by two gudgeons (9), the end of described gudgeon (9) is through pan straddle (7), described container angle set collar (10) is arranged on the right flank of pressure vessel (1), on the circumference of described container angle set collar (10), be fixed with a boss (10-1) and angle is carved with in corresponding boss (10-1) position every 15 °, described turning handle (8) is arranged on pan straddle (7), the end of described turning handle (8) is through pan straddle (7) and match pressure vessel (1) is fixing with boss (10-1), the quantity of described view window (3) is four, four described view windows (3) are separately positioned on four sides of pressure vessel (1), described foil gauge signal output part (2) is passed by the inside of pressure vessel (1) and is positioned on the lateral surface of pressure vessel (1), described draining valve (4) is fixedly mounted on the bottom of pressure vessel (1), described safety screen (5) is fixedly mounted on outside draining valve (4), described upper cover (13) is by screw and the top that is fixedly mounted on pressure vessel (1), described water intaking valve (11) and tensimeter (12) are installed on upper cover (13).
2. according to a kind of glass bulb applied voltage test device claimed in claim 1, it is characterized in that: described view window (3) be shaped as circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210488525.5A CN103837417A (en) | 2012-11-26 | 2012-11-26 | Glass bulb stress testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210488525.5A CN103837417A (en) | 2012-11-26 | 2012-11-26 | Glass bulb stress testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103837417A true CN103837417A (en) | 2014-06-04 |
Family
ID=50801135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210488525.5A Pending CN103837417A (en) | 2012-11-26 | 2012-11-26 | Glass bulb stress testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103837417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772547A (en) * | 2016-12-30 | 2017-05-31 | 中国航天建设集团有限公司 | The preparation method of central detector in a kind of neutrino detection device |
-
2012
- 2012-11-26 CN CN201210488525.5A patent/CN103837417A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772547A (en) * | 2016-12-30 | 2017-05-31 | 中国航天建设集团有限公司 | The preparation method of central detector in a kind of neutrino detection device |
| CN106772547B (en) * | 2016-12-30 | 2023-09-15 | 中国航天建设集团有限公司 | Preparation method of center detector in neutrino detection device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |