CN208333167U - A kind of fuel tank internal heating novel tooling - Google Patents
A kind of fuel tank internal heating novel tooling Download PDFInfo
- Publication number
- CN208333167U CN208333167U CN201721912457.5U CN201721912457U CN208333167U CN 208333167 U CN208333167 U CN 208333167U CN 201721912457 U CN201721912457 U CN 201721912457U CN 208333167 U CN208333167 U CN 208333167U
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- fuel tank
- tooling
- heating
- metal bellows
- tank internal
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to a kind of fuel tank internals to heat novel tooling, the heating novel tooling includes tool shell, heat cycles pipe, bellows and connection component, the heat cycles pipe is set as in tool shell, and the metal bellows is connect by connection component with tool shell both ends.The tooling can be flat on tank bottoms, avoid the especially influence caused by the motion state of liquid level of fuel oil in fuel tank in the case where fuel tank keeps skimulated motion state, improve the confidence level of experimental result；The tooling solves the inhomogeneities of fuel tank internal heating, improves heating efficiency, fuel oil caused by avoiding local temperature excessively high largely volatilizees, and improves the precision of experiment.
Description
Technical field
The present invention relates to a kind of processing tools, and in particular to a kind of fuel tank internal heating novel tooling belongs to Oiltank structure
Component technology field.
Background technique
The test method of conventional interior heating is in the pre-buried metal bellow of fuel tank internal, and Medium Oil is by heating dress
Heating is set, is recycled in heating device and metal bellow, when by metal bellow, is realized to fuel Heating.?
In the method, metal bellows is distributed in fuel tank internal in trackless state, causes local heating too fast, and heating is uneven.In oil
Such as fuel tank dynamic analog in case dynamic operation, metal bellows random distribution the motion mode of fuel tank internal fuel oil can be generated compared with
It is big to influence, it is similar to wave resistance and acts on, emulation mode is caused to be distorted.Metal bellows is due to rigid larger in installing and dismounting mistake simultaneously
It is more difficult in journey, and metal bellows repeatedly bend after cracky, cause to leak in experimentation.Experimental method failure
Probability is larger, and test accuracy is lower.Therefore, a kind of new scheme of urgent need solves the technical problem.
Summary of the invention
The present invention exactly for the technical problems in the prior art, provides a kind of fuel tank internal heating novel tooling,
The Technical Design is ingenious, compact-sized, and the program, which weakens, heats inhomogeneities inside fuel oil, weakens tooling to internal fuel
The influence of motion state improves experiment success rate and precision.
To achieve the goals above, the technical solution of the utility model is as follows, a kind of fuel tank internal heating novel tooling,
It is characterized in that, the heating novel tooling includes tool shell, heat cycles pipe, bellows and connection component, the heating
Circulation pipe is arranged in tool shell, and the metal bellows is connect by connection component with tool shell both ends.
As a kind of improvement of the utility model, the connection component includes clip, casing and female weldment, the work
The both ends of dress are connect using clip and casing with metal bellows, and the both ends of tooling are pacified in advance with casing, are selected according to fuel tank size
Select the metal bellows of appropriate length, it is only necessary to tighten sealing, the other end by metal bellows one end and casing connection, and with clip
Prolonged by female weldment and born, is connected on heating device.
As a kind of improvement of the utility model, at female weldment, casing connection mother weldment and wavy metal are used
Pipe, tightens sealing with clip.Entire tooling is flat on tank bottoms, without arduously randomly being bent to metal bellows, when
During installation or removal, it is only necessary to which the clip for tightening or unclamping metal bellows both ends can accomplish that Fast Installation is dismantled, and keep away
Exempt from metal bellows in the more difficult installing and dismounting of fuel tank internal, easily causes tube body after being distributed the twisting of random and multiple rotary
Breakage leakage.
Compared with the existing technology, the invention has the advantages that, 1) tooling can be flat on tank bottoms, avoid especially
It is the influence caused by the motion state of liquid level of fuel oil in fuel tank in the case where fuel tank keeps skimulated motion state, improves the credible of experimental result
Degree；2) tooling solves the inhomogeneities of fuel tank internal heating, improves heating efficiency, avoids local temperature is excessively high from causing
Fuel oil largely volatilize, improve the precision of experiment；3) tooling is easily installed disassembly, avoids metal bellows in fuel tank internal
It easily causes tube body breakage to leak after more difficult installing and dismounting and multiple rotary twisting, ensure that the success rate of experiment.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is tooling cross-sectional view；
Fig. 3 is connecting component structure schematic diagram；
Fig. 4 is entire experimental provision schematic diagram；
In figure: 1, tool shell, 2, heat cycles pipe, 3, bellows, 5, clip, 6, casing, 7, female weldment,
8, medium heating device, 9, data collection system, 10, connection component.
Specific embodiment:
In order to deepen the understanding of the present invention, the present embodiment is described in detail with reference to the accompanying drawing.
Embodiment 1: referring to Fig. 1-Fig. 3, a kind of fuel tank internal heating novel tooling, the heating novel tooling includes work
Shell 1, heat cycles pipe 2, bellows 3 and connection component 10 are filled, the heat cycles pipe is arranged in tool shell, described
Metal bellows is connect by connection component with tool shell both ends, and the connection component includes clip 5, casing 6 and female weldering
The both ends of fitting 7, the tooling are connect using clip 5 and casing with metal bellows, and the both ends of tooling are pacified in advance with casing, root
According to the metal bellows of fuel tank size selection appropriate length, it is only necessary to be twisted by metal bellows one end and casing connection, and with clip
Close envelope, the other end is prolonged by female weldment to be born, and is connected on heating device, at female weldment, uses casing connection mother
Weldment and metal bellows tighten sealing with clip.Entire tooling is flat on tank bottoms, without arduously to metal bellows
It is randomly bent, during installation or removal, it is only necessary to which the clip tightened or unclamp metal bellows both ends can be accomplished
Fast Installation disassembly avoids metal bellows in the more difficult installing and dismounting of fuel tank internal, is distributed random and multiple rotary and turns round
Tube body breakage is easily caused to leak after dynamic；The technical solution, which weakens, heats inhomogeneities inside fuel oil, weaken tooling to internal fuel
The influence of motion state improves experiment success rate and precision.
Installation process:
If the heat cycles pipe of Fig. 1-Fig. 4, the tooling are in orderly laid out in parallel, both sides are connected simultaneously by metal bellows,
Smooth tank bottoms can be placed in, when the heated device heating of heat medium, be recycled in heating device and tooling, realization pair
Fuel oil is evenly heated from bottom, if you need to control fuel oil heating rate, has the computer system of heating device to pass through detection fuel tank
Internal fuel temperature adjusts the temperature and cycle rate of control Medium Oil, to control the heating rate of fuel oil.
Referring to fig. 4, when test, heating device 8 heats Medium Oil, after temperature increases, opens following for heating device
Ring pump, Medium Oil is recycled in pipeline, is uniformly quickly heated to realize to fuel tank internal fuel oil, it is easier to control combustion
The heating rate and heating uniformity of oil temperature, improve the precision of test, reduce the crash rate of experiment.
It should be noted that above-described embodiment, is not intended to limit the scope of protection of the present invention, in above-mentioned technical proposal
On the basis of made equivalents or substitution each fall within the range that the claims in the present invention are protected.
Claims (3)
1. a kind of fuel tank internal heats novel tooling, which is characterized in that the heating novel tooling includes tool shell, heats and follow
Endless tube, bellows and connection component, the heat cycles pipe are arranged in tool shell, and the metal bellows passes through connection
Component is connect with tool shell both ends.
2. fuel tank internal according to claim 1 heats novel tooling, which is characterized in that the connection component includes card
Hoop, casing and female weldment, wherein the both ends of tooling are connect using clip and casing with metal bellows, the both ends of tooling and
Casing is pacified in advance, metal bellows one end and casing connection, and tightens sealing with clip, and the other end prolongs life by female weldment
Out, it is connected on heating device.
3. fuel tank internal according to claim 2 heats novel tooling, which is characterized in that at female weldment, use set
Pipe connects female weldment and metal bellows, tightens sealing with clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721912457.5U CN208333167U (en) | 2017-12-30 | 2017-12-30 | A kind of fuel tank internal heating novel tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721912457.5U CN208333167U (en) | 2017-12-30 | 2017-12-30 | A kind of fuel tank internal heating novel tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333167U true CN208333167U (en) | 2019-01-04 |
Family
ID=64788759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721912457.5U Active CN208333167U (en) | 2017-12-30 | 2017-12-30 | A kind of fuel tank internal heating novel tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333167U (en) |
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2017
- 2017-12-30 CN CN201721912457.5U patent/CN208333167U/en active Active
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