CN204666212U - A kind of tank car tank body volume measuring system - Google Patents
A kind of tank car tank body volume measuring system Download PDFInfo
- Publication number
- CN204666212U CN204666212U CN201520074193.5U CN201520074193U CN204666212U CN 204666212 U CN204666212 U CN 204666212U CN 201520074193 U CN201520074193 U CN 201520074193U CN 204666212 U CN204666212 U CN 204666212U
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- Prior art keywords
- tank body
- gas
- tank
- holder
- temperature sensor
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of tank car tank body volume measuring system, described system comprises control computer and gas-holder, connecting pipe tank connected with described gas storage, connecting pipe end arranges rapid-acting coupling, and be fixed in described rapid-acting coupling for detecting the pot temperature sensor of temperature in tank body and the tank body pressure transducer for detecting pressure in tank body, described connecting pipe is also provided with pipeline valve; Described gas-holder is also provided with reservoir pressure sensor and gas-holder temperature sensor, described pot temperature sensor, tank body pressure transducer, reservoir pressure sensor and gas-holder temperature sensor are electrically connected with control computer respectively.
Description
Technical field
The utility model relates to the detection of tank body vehicle tank volume, is specifically related to a kind of tank car tank body volume measuring system.
Background technology
On June 8th, 2014, CCTV's " weekly quality report " reports, the hazardous materials transportation lorry that Hubei Province Suizhou City is produced exists reequips phenomenon in violation of rules and regulations, hazardous materials transportation lorry in all parts of the country after repacking, dilatation, just can arrive Hebei province's Xingtai City vehicle management handle register the license, certificates handling business.Hazardous materials transportation lorry after repacking, dilatation, as long as pay certain expense to Xingtai City vehicle management, vehicle is not used locality, Xingtai and is detected, and vehicle administration office just can register the license to vehicle, certificates handling.
Original documents summary is as follows:
" originally Chu Sheng company is except arbitrarily changing tank body shape, also by reducing the method for steel plate thickness, alleviates the deadweight of vehicle body and slack tank.So not only can escape from the inspection of relevant departments to repacking vehicle weight in working order, the vehicle of repacking dilatation can also be allowed to escape from overload inspection.
According to the regulation in state compulsion standard GB18564-2001 " Automobile Transportation dangerous liquid goods non-pressure vessel (tank body) general technical specifications ", tank design volume is at the carbon steel metal can of 24 ~ 30m3, and minimum wall thickness (MINI W.) should be 6mm.According to the rules, the steel plate thickness of 5mm can only be used for the medium-sized tank body of production 11 ~ 24m3 originally, and in order to reach dilatation tank body, alleviate the object of Vehicle preparation quality, the sales force of Chu Sheng company but promises to undertake client, also use 5mm steel plate when the large tank of production 35 cubic metres; Meanwhile, because the shape of each model danger lorry tank body and volume have calculated in advance according to the upper limit of Weight Loaded, and Chu Sheng company is just by change tank body shape, reaches when length, width and height physical dimension is constant, the object of dilatation tank body.
Along with deepening continuously of investigation, reporter finds, the situation of giving the dilatation of danger lorry tank body is not that one, Chu Sheng company is exclusive.
In the workshop of Hubei Run Li special purpose vehicle company limited, reporter sees the tank body that several spray is painted well, has been arranged on locomotive chassis, completes the master operation of danger lorry car load production link.For the customization requirement that client proposes, this position manager clearly represent, he also not based on bulletin requirement, directly can carry out to tank body the repacking that lengthening broadening increases and produce.
……
According to China, danger lorry is produced to the bulletin filing system regulation carried out, first, danger lorry manufacturing enterprise must have the relevant qualification of producing repacking car load, secondly, the vehicle of planned production also must be put on record in Ministry of Industry and Information and be entered bulletin catalogue by this enterprise of family in advance after technical approval, the physical dimension of tank body is just included in examination & approval content, tank volume, the technical indicator that specified mounted mass etc. are detailed, 3rd, only declare enterprise completes danger lorry repacking production in strict accordance with bulletin catalogue, after carrying out outgoing self-inspection, just can provide car load conformity certification, that is manufacturing enterprise, bulletin vehicle must supportingly conform to final car load conformity certification.”
From above-mentioned report, we are not difficult to find out, tank car tank body volume can detect exactly, rapidly in existing detection means and checkout equipment portion, cause the repacking privately in above-mentioned report effectively not detected.In the urgent need to a kind of simple tank car tank body volume detection method.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of tank car tank body volume measuring system.
The technical solution of the utility model is: a kind of tank car tank body volume measuring system, comprise and control computer and gas-holder, connecting pipe tank connected with described gas storage, connecting pipe end arranges rapid-acting coupling, and be fixed in described rapid-acting coupling for detecting the pot temperature sensor of temperature in tank body and the tank body pressure transducer for detecting pressure in tank body, described connecting pipe is also provided with pipeline valve; Described gas-holder is also provided with reservoir pressure sensor and gas-holder temperature sensor, described pot temperature sensor, tank body pressure transducer, reservoir pressure sensor and gas-holder temperature sensor are electrically connected with control computer respectively.
Further improvement of the utility model comprises:
Described tank body of air storage tank is also provided with safety valve and vent valve.
Described gas storage tank body is free air compressor to provide pressure gas.
Before testing, gas-holder is inflated, and detect the force value in a minute after having inflated, when pressure differential is greater than in gas-holder inflated rear initial pressure value 5%, stops detecting, and check pipeline and gas-holder.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, gas-holder, 2, tank body, 3, reservoir pressure sensor, 4, gas-holder temperature sensor, 5, tank body pressure transducer, 6, pot temperature sensor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
As shown in Figure 1, a kind of tank car tank body volume measuring system of the utility model, comprise and control computer and gas-holder, connecting pipe tank connected with described gas storage, connecting pipe end arranges rapid-acting coupling, and be fixed in described rapid-acting coupling for detecting the pot temperature sensor of temperature in tank body and the tank body pressure transducer for detecting pressure in tank body, described connecting pipe is also provided with pipeline valve; Described gas-holder is also provided with reservoir pressure sensor and gas-holder temperature sensor, described pot temperature sensor, tank body pressure transducer, reservoir pressure sensor and gas-holder temperature sensor are electrically connected with control computer respectively.
Described tank body of air storage tank is also provided with safety valve and vent valve.Described gas storage tank body is free air compressor to provide pressure gas.
Before testing, gas-holder is inflated, and detect the force value in a minute after having inflated, when pressure differential is greater than in gas-holder inflated rear initial pressure value 5%, stops detecting, and check pipeline and gas-holder.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a tank car tank body volume measuring system, it is characterized in that, comprise and control computer and gas-holder, connecting pipe tank connected with described gas storage, connecting pipe end arranges rapid-acting coupling, and be fixed in described rapid-acting coupling for detecting the pot temperature sensor of temperature in tank body and the tank body pressure transducer for detecting pressure in tank body, described connecting pipe is also provided with pipeline valve; Described gas-holder is also provided with reservoir pressure sensor and gas-holder temperature sensor, described pot temperature sensor, tank body pressure transducer, reservoir pressure sensor and gas-holder temperature sensor are electrically connected with control computer respectively.
2. a kind of tank car tank body volume measuring system according to claim 1, is characterized in that, described tank body of air storage tank is also provided with safety valve and vent valve.
3. a kind of tank car tank body volume measuring system according to claim 1, is characterized in that, described gas storage tank body is free air compressor to provide pressure gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074193.5U CN204666212U (en) | 2015-02-03 | 2015-02-03 | A kind of tank car tank body volume measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074193.5U CN204666212U (en) | 2015-02-03 | 2015-02-03 | A kind of tank car tank body volume measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666212U true CN204666212U (en) | 2015-09-23 |
Family
ID=54136588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074193.5U Expired - Fee Related CN204666212U (en) | 2015-02-03 | 2015-02-03 | A kind of tank car tank body volume measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614036A (en) * | 2015-02-03 | 2015-05-13 | 焦作市锅炉压力容器检验所 | System and method for measuring volume of tank body of tank truck |
-
2015
- 2015-02-03 CN CN201520074193.5U patent/CN204666212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614036A (en) * | 2015-02-03 | 2015-05-13 | 焦作市锅炉压力容器检验所 | System and method for measuring volume of tank body of tank truck |
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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: 20150923 Termination date: 20160203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |