CN206311460U - Existent gum test device is bathed with evaporation - Google Patents
Existent gum test device is bathed with evaporation Download PDFInfo
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- CN206311460U CN206311460U CN201621453514.3U CN201621453514U CN206311460U CN 206311460 U CN206311460 U CN 206311460U CN 201621453514 U CN201621453514 U CN 201621453514U CN 206311460 U CN206311460 U CN 206311460U
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- gas circuit
- mandrel
- bath
- outlet passageway
- circuit mandrel
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Abstract
Bathed with evaporation the utility model proposes a kind of existent gum test device,Including metal bath and the heating mantle being sheathed on outside metal bath,Metal bath includes aluminum bath and the gas circuit mandrel in aluminum bath,The top of aluminum bath is downwardly extending the first outlet passageway,The bottom of aluminum bath is inwardly formed cell body,Gas circuit mandrel is provided with gas passage,Gas passage includes the inlet channel positioned at gas circuit mandrel bottom,Positioned at second outlet passageway and the helical duct that is connected between inlet channel and the second outlet passageway on gas circuit mandrel top,Inlet channel includes the second air inlet section stretched out by the first air inlet section for upwardly extending in the middle part of gas circuit mandrel and the top for being connected to the first air inlet section,Second outlet passageway is extended to through the side of gas circuit mandrel by the position of top first outlet passageway of correspondence of gas circuit mandrel,Helical duct by gas circuit mandrel twist extension.Evaporation bath makes gas passage inside metal bath, and efficiency of heating surface increase, the fast experimental result of firing rate is more accurate.
Description
Technical field
The utility model is related to the evaporation component in a kind of analyzer, more particularly to a kind of existent gum test device evaporation
Bath.
Background technology
At present, the existent gum test for being carried out to motor petrol and Aviation Fuel using injection evaporation, is by fuel quantitative
Control to be evaporated under conditions of temperature and control air or vapor stream again after placement, then by residue obtained weighing actual glue of obtain
Prime number value.Existing fuel oil existent gum evaporation bath by including a metal bath, be wound in the metal of the metal bath outer surface
Tracheae and the heater strip with insulated porcelain sleeve being wound in outside metal tube, this evaporation bath metal tracheae are easily produced after receiving high temperature
Oxidation and impurity, so as to influence experimental result, and manually wind heater strip, and heater strip fusing phenomenon is more, needs to be improved.
Utility model content
Bathed with evaporation the utility model proposes a kind of existent gum test device, solve heater strip in the prior art and easily fuse
And metal tracheae is the problems such as easily aoxidize.
What the technical solution of the utility model was realized in：
A kind of existent gum test device is bathed with evaporation, including a metal bath and the heating mantle that is sheathed on outside the metal bath, institute
Stating metal bath includes aluminum bath and the gas circuit mandrel being embedded in the aluminum bath, and the top of the aluminum bath is provided with the receipts for placing beaker
Tank, the top middle portion of the aluminum bath is downwardly extending one first outlet passageway, and the outer end of first outlet passageway is connected with one
Escaping pipe, the direction that the escaping pipe is corresponded to accepting groove by the first outlet passageway again upwards bends the top for extending to accepting groove, makes
Towards accepting groove, the bottom of the aluminum bath is inwardly recessed to form a cell body for its outlet, and the gas circuit mandrel tight fit is located at cell body
Interior, its top surface leans with the top surface of cell body, and the gas circuit mandrel is provided with gas passage, and the gas passage includes being located at gas
The inlet channel of road mandrel bottom, the second outlet passageway positioned at the gas circuit mandrel top and it is connected to the inlet channel and second
Helical duct between outlet passageway, the inlet channel includes the first air inlet section upwardly extended by the center bottom of gas circuit mandrel
And the second air inlet section that the top of first air inlet section stretches out is connected to, the end of second air inlet section is extended through to gas
The side of road mandrel, second outlet passageway corresponds to the bottom position of the first outlet passageway to outer gas from the top of gas circuit mandrel
The upper surface of road mandrel is extended to through the side of gas circuit mandrel, the helical duct by gas circuit mandrel appearance upwardly helically
Shape extends, and its two ends is connected with second air inlet section and the second outlet passageway of inlet channel respectively.
Preferred scheme is, the heating mantle is sheathed on the outer peripheral face of metal bath and corresponding with the position of gas circuit mandrel.
Preferred scheme is that the cross section of the helical duct is square.
Preferred scheme is, the external diameter of the gas circuit mandrel is 79 ㎜, is highly 143 ㎜, the helical intake it is square
The length and width of cross section are 5.5 ㎜.
Preferred scheme is that the entire length of the gas passage is 4500 ㎜.
Preferred scheme is that the metal bath is also associated with a temperature sensor and a temperature control being connected with heating mantle
Instrument.
The beneficial effects of the utility model are：
Evaporation bath of the present utility model is formed directly into metal bath by the spiral gas passage of setting of gas circuit mandrel
Inside, without any impurity, and air mass flow stabilization, the heating mantle is close to metal bath outer surface, and heating mantle superheating phenomenon is few, plus
Hot jacket life, efficiency of heating surface increase, firing rate is fast, is easy to test hole temperature control to reach test requirements document, experimental result
It is more accurate, and be easy to safeguard.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional view of the utility model existent gum test device evaporation bath；
Fig. 2 is the stereogram of metal bath part in Fig. 1；
Fig. 3 is the stereogram of gas circuit arbor portions in Fig. 1.
In figure：
100th, evaporation bath；10th, metal bath；11st, aluminum bath；30th, heating mantle；12nd, gas circuit mandrel；13rd, accepting groove；14th, first
Outlet passageway；15th, escaping pipe；16th, cell body；120th, gas passage；121st, inlet channel；122nd, the second outlet passageway；123rd, spiral shell
Rotation passage；125th, the first air inlet section；126th, the second air inlet section.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in Figures 1 and 2, evaporation bath 100 is applied in an existent gum test device, it include a metal bath 10 and
It is sheathed on the heating mantle 30 of the periphery of metal bath 10.
The metal bath 10 includes aluminum bath 11 and the gas circuit mandrel 12 being embedded in the aluminum bath 11.The aluminum bath 11 is cylinder
Shape, its top is provided with the accepting groove 13 for placing beaker.The top middle portion of the aluminum bath 11 is downwardly extending one first outlet
Passage 14.The outer end of first outlet passageway 14 is connected with an escaping pipe 15.The escaping pipe by the first outlet passageway 14 upwards again
The direction bending of correspondence accepting groove 13 extends to the top of accepting groove 13, makes its outlet towards accepting groove 13.The bottom of the aluminum bath 11
End is inwardly recessed to form a cell body 16.The cell body 16 is cylinder.
The tight fit of gas circuit mandrel 12 is arranged in cell body 16, and its top surface leans with the top surface of cell body 16.Please simultaneously
Refering to Fig. 3, the gas circuit mandrel 12 is cylinder, which is provided with gas passage 120.In the present embodiment, outside the gas circuit mandrel 12
Footpath is 79 ㎜, is highly 143 ㎜.The gas passage 120 is including the inlet channel 121 positioned at the bottom of gas circuit mandrel 12, positioned at this
Second outlet passageway 122 on the top of gas circuit mandrel 12 and the spiral shell being connected between the outlet passageway 122 of inlet channel 121 and second
Rotation passage 123.The inlet channel 121 includes the first air inlet section 125 upwardly extended by the center bottom of gas circuit mandrel 12 and connects
It is connected to the second air inlet section 126 that the top of first air inlet section 125 stretches out.The end of second air inlet section 126 extends to be passed through
Wear to the side of gas circuit mandrel 12.Second outlet passageway 122 corresponds to the first outlet passageway 14 by the top of gas circuit mandrel 12
Bottom position is extended to through the side of gas circuit mandrel 12 to the upper surface of outer gas circuit mandrel 12.The helical duct 123 is by gas
The appearance of road mandrel 12 twist extends upwardly, its two ends respectively with the second air inlet section 125 and second of inlet channel 121
Outlet passageway 122 is connected.The cross section of the helical duct 123 is square, and its square length and width is respectively 5.5 ㎜.This first
Air inlet section 125, the second air inlet section 126, helical duct 123, the second outlet passageway 122 and the first outlet passageway 14 are mutually interconnected successively
Gas passage that is logical and being closed in formation one in metal bath 10, entire length substantially 4500 ㎜ of the gas passage.
The heating mantle 30 is sheathed on the outer peripheral face of metal bath 10 and corresponding with the position of gas circuit mandrel 12, with to gas circuit core
The air in gas passage set on axle 12 is heated, so that the hot-air in gas passage is right after being discharged by escaping pipe
Sample in beaker is purged.
During specific implementation, the metal bath 10 is also associated with a temperature sensor and a temperature control being connected with heating mantle 30
Instrument, the temperature conditions of metal bath 10 is detected by temperature sensor, and the heating of heating mantle 30 is controlled by temperature controller
Amount, so as to control the temperature of metal bath 10, reaches preferable test effect.
Existent gum test device evaporation bath 100 makes spiral gas passage direct by the setting of gas circuit mandrel 12
It is formed inside metal bath 10, without any impurity, and air mass flow stabilization, the heating mantle 30 is close to the outer surface of metal bath 10,
The superheating phenomenon of heating mantle 30 is few, the life of heating mantle 30, and efficiency of heating surface increase, firing rate is fast, is easy to test hole temperature control
System reaches test requirements document, and experimental result is more accurate, and is easy to safeguard.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of existent gum test device is bathed with evaporation, it is characterised in that：Including a metal bath and it is sheathed on outside the metal bath
Heating mantle, the metal bath includes aluminum bath and the gas circuit mandrel being embedded in the aluminum bath, and the top of the aluminum bath is provided with for putting
The accepting groove of beaker is put, the top middle portion of the aluminum bath is downwardly extending one first outlet passageway, outside first outlet passageway
End is connected with an escaping pipe, and the direction bending that the escaping pipe is corresponded to accepting groove by the first outlet passageway again upwards extends to accepting groove
Top, make its outlet towards accepting groove, the bottom of the aluminum bath is inwardly recessed to form a cell body, the gas circuit mandrel tight fit
In cell body, its top surface leans with the top surface of cell body, and the gas circuit mandrel is provided with gas passage, the gas passage bag
Include the inlet channel positioned at gas circuit mandrel bottom, the second outlet passageway positioned at the gas circuit mandrel top and be connected to the air inlet and lead to
Helical duct between road and the second outlet passageway, the inlet channel includes upwardly extended by the center bottom of gas circuit mandrel the
One air inlet section and the second air inlet section that the top of first air inlet section stretches out is connected to, the end of second air inlet section extends
The side of gas circuit mandrel is through to, second outlet passageway is corresponded to the bottom position of the first outlet passageway by the top of gas circuit mandrel
Extended to through the side of gas circuit mandrel to the upper surface of outer gas circuit mandrel, the helical duct by gas circuit mandrel appearance towards
On twist extend, its two ends is connected with second air inlet section and the second outlet passageway of inlet channel respectively.
2. existent gum test device as claimed in claim 1 is bathed with evaporation, it is characterised in that：The heating mantle is sheathed on metal
The outer peripheral face of bath is simultaneously corresponding with the position of gas circuit mandrel.
3. existent gum test device as claimed in claim 1 is bathed with evaporation, it is characterised in that：The cross section of the helical duct
For square.
4. existent gum test device as claimed in claim 3 is bathed with evaporation, it is characterised in that：The external diameter of the gas circuit mandrel is
79 ㎜, are highly 143 ㎜, and the length and width of the square cross section of the helical intake are 5.5 ㎜.
5. existent gum test device according to any one of claims 1 to 4 is bathed with evaporation, it is characterised in that：The gas
The entire length of passage is 4500 ㎜.
6. existent gum test device according to any one of claims 1 to 4 is bathed with evaporation, it is characterised in that：The metal
Bath is also associated with a temperature sensor and a temperature controller being connected with heating mantle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453514.3U CN206311460U (en) | 2016-12-27 | 2016-12-27 | Existent gum test device is bathed with evaporation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453514.3U CN206311460U (en) | 2016-12-27 | 2016-12-27 | Existent gum test device is bathed with evaporation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311460U true CN206311460U (en) | 2017-07-07 |
Family
ID=59247684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621453514.3U Active CN206311460U (en) | 2016-12-27 | 2016-12-27 | Existent gum test device is bathed with evaporation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206311460U (en) |
-
2016
- 2016-12-27 CN CN201621453514.3U patent/CN206311460U/en active Active
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