CN207704040U - A kind of box hat counting tube that reliability is high - Google Patents
A kind of box hat counting tube that reliability is high Download PDFInfo
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- CN207704040U CN207704040U CN201721687173.0U CN201721687173U CN207704040U CN 207704040 U CN207704040 U CN 207704040U CN 201721687173 U CN201721687173 U CN 201721687173U CN 207704040 U CN207704040 U CN 207704040U
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- expansion alloy
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Abstract
The utility model discloses a kind of box hat counting tubes that reliability is high, it includes expansion alloy tube cathode (2), pass through anode (1) of the fixed sealing-in of insulating sealing materials (3) on the axis of expansion alloy tube cathode (2) one end, for expansion alloy tube cathode (2) other end by insulating sealing materials (3) sealing-in, the expansion alloy tube cathode (2) is interior to be filled with working gas (4)；Anode (1) burns upper glass by the expansion alloy silk of 20 80mm long and is made.The high box hat counting tube of the reliability of the utility model, reasonable in design, resistance to shock is good, sturdy and durable, explosion-proof is strong, and safety is good, high sensitivity, environmental suitability is strong, and reliability is high, and the box hat counter operating voltage of performance detection the utility model is (400~500) V, the range upper limit is up to 1000mGy/h, stability, the reliability of radiation detecting system can be improved in alternative traditional glass shell counting tube, highly practical.
Description
Technical field
The utility model is related to a kind of counting tubes, and in particular to a kind of resistance to shock is good, high sensitivity, environmental suitability
By force, the high box hat counting tube of reliability.
Background technology
Counting tube is widely used in the radiation detecting system of various models, in nuclear power station, frontier defense, army personal security protection
Play the role of important security warning on the system equipments such as equal radiation protection and measures instruction.Counting tube generally use at present
It is that tin oxide is sprayed in glass shell as cathode, this counting tube shell easily occurs in radiation detection and protective gear
The failure of rupture.Not only the stability of equipment is poor, but also cannot also be protected well using the safety of the operating personnel of equipment
Barrier.
Therefore, it is necessary in prior art basis, design and develop a kind of reasonable in design, resistance to shock is good, peace
Good perfection, high sensitivity, environmental suitability is strong, the high box hat counting tube of reliability.
Utility model content
Purpose of utility model：Purpose of the utility model is to solve the deficiencies in the prior art, a kind of structure is provided and is set
Meter is reasonable, and resistance to shock is good, and safety is good, and high sensitivity, environmental suitability is strong, the high box hat counting tube of reliability.
Technical solution：In order to achieve the goal above, technical solution adopted in the utility model is:
A kind of box hat counting tube that reliability is high, it includes expansion alloy tube cathode, is fixed and is sealed by insulating sealing materials
The anode being connected on the axis of expansion alloy tube cathode one end, the expansion alloy tube cathode other end by insulating sealing materials sealing-in,
Working gas is filled in the expansion alloy tube cathode (working gas is bromine and neon mixed gas)；
The anode burns upper glass by the expansion alloy silk of 20-80mm long and is made.
Preferably, the high box hat counting tube of above-described reliability, the expansion alloy tube cathode is straight
The expansion alloy pipe of diameter 3-10mm.
The utility model uses shell and cathode of the expansion alloy pipe as counting tube, and sturdy and durable, resistance to shock is good, peace
Good perfection.
The utility model encloses anode in cathode, and anode is made to be sealed on the axis of cathode and by insulating sealing materials
Fixation is connect, and the expansion alloy tube cathode other end, also by insulating sealing materials sealing-in, entire cathode pipe is air tight.
Advantageous effect：The high box hat counting tube of reliability provided by the utility model has following excellent compared with prior art
Point：
The high box hat counting tube of reliability provided by the utility model, reasonable in design, resistance to shock is good, firm resistance to
With explosion-proof is strong, and safety is good, and high sensitivity, environmental suitability is strong, and reliability is high, the box hat of performance detection the utility model
Counter operating voltage is (400~500) V, and the range upper limit is up to 1000mGy/h, alternative traditional glass shell counting tube,
Stability, the reliability of radiation detecting system can be improved, it is highly practical.
Description of the drawings
Fig. 1 is the structural schematic diagram of the high box hat counting tube of reliability provided by the utility model.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, art technology
Personnel fall within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
Embodiment 1
As shown in Figure 1, a kind of box hat counting tube that reliability is high, it includes expansion alloy tube cathode 2, passes through insulated enclosure
Material 3 fixes anode 1 of the sealing-in on 2 one end axis of expansion alloy tube cathode, and 2 other end of expansion alloy tube cathode passes through insulation
3 sealing-in of sealing material, the expansion alloy tube cathode 2 is interior to be filled with working gas 4；
The anode 1 burns upper glass by the expansion alloy silk of 20-80mm long and is made.
The high box hat counting tube of above-described reliability, the expansion alloy tube cathode 2 are the swollen of diameter 3-10mm
Swollen compo pipe.
Box hat counting tube provided by the utility model, operating voltage are (400~500) V, and the range upper limit is up to 1000mGy/
H, alternative traditional glass shell counting tube, and the stability of radiation detecting system, reliability can be improved, it is highly practical.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (2)
1. a kind of box hat counting tube that reliability is high, which is characterized in that it includes expansion alloy tube cathode (2), close by insulating
Anode (1) of the fixed sealing-in of closure material (3) on the axis of expansion alloy tube cathode (2) one end, expansion alloy tube cathode (2) are another
By insulating sealing materials (3) sealing-in, the expansion alloy tube cathode (2) is interior to be filled with working gas (4) at end；
The anode (1) burns upper glass by the expansion alloy silk of 20-80mm long and is made.
2. the high box hat counting tube of reliability according to claim 1, which is characterized in that the expansion alloy tube cathode
(2) the expansion alloy pipe for being diameter 3-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687173.0U CN207704040U (en) | 2017-12-06 | 2017-12-06 | A kind of box hat counting tube that reliability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687173.0U CN207704040U (en) | 2017-12-06 | 2017-12-06 | A kind of box hat counting tube that reliability is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207704040U true CN207704040U (en) | 2018-08-07 |
Family
ID=63025159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721687173.0U Active CN207704040U (en) | 2017-12-06 | 2017-12-06 | A kind of box hat counting tube that reliability is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207704040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870345A (en) * | 2017-12-06 | 2018-04-03 | 南京三乐集团有限公司 | A kind of high box hat counting tube of reliability |
-
2017
- 2017-12-06 CN CN201721687173.0U patent/CN207704040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870345A (en) * | 2017-12-06 | 2018-04-03 | 南京三乐集团有限公司 | A kind of high box hat counting tube of reliability |
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