CN209069699U - A kind of sample stage is evenly heated equipment - Google Patents
A kind of sample stage is evenly heated equipment Download PDFInfo
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- CN209069699U CN209069699U CN201821897696.2U CN201821897696U CN209069699U CN 209069699 U CN209069699 U CN 209069699U CN 201821897696 U CN201821897696 U CN 201821897696U CN 209069699 U CN209069699 U CN 209069699U
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- sample stage
- hollow cavity
- evenly heated
- heated equipment
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Abstract
The utility model discloses a kind of sample stages to be evenly heated equipment, solves uneven, the inconvenient for operation problem of existing sample stage heating equipment heating.The utility model includes hot air device and sample stage, the sample stage upper table surface includes the sample cell that at least one is recessed downwards, the sample stage forms hollow cavity in hollow structure, the sample cell is located in the hollow cavity, the hot air device is connected to the hollow cavity, the pressure relief opening being connected to the upper surface of the sample stage is arranged in the top of the hollow cavity, tracheae is detachably connected on the pressure relief opening, the free end of the tracheae connects porous head, the porous head is placed in sample container, and sample container is placed in the sample cell.The utility model has many advantages, such as homogeneous heating, easy to operate.
Description
Technical field
The utility model relates to sample stage technical field of heating, and in particular to a kind of sample stage is evenly heated equipment.
Background technique
Sample stage is as a kind of common experiment or detection device, it is often necessary to heat to sample, existing sample
Platform when heated, often in bottom-heated, or uses heating water bath, and these heating methods are all conduction heatings, heat
It needs from edge to intermediate transfer, it is uneven to there is heating in this way, and in order to solve the problems, such as heating uniformity, it generally can be in sample
Mixing plant is added in sample platform or does magnetic stirring in bottom, is added mechanical stirring and is needed to adjust agitating paddle when needing to stir
Position needs to move out after completion of stirring again, troublesome in poeration, and for high purity material, will increase sample pollution in this way
Risk, and for magnetic stirring, when stirring, need to be put into magneton and need to take out magneton after the completion of stirring, and to it is certain not
Transparent liquid magneton is therefrom taken out it is extremely inconvenient, for this reason, it is necessary to design it is a kind of can more evenly heat and it is easy to operate,
Antipollution sample stage heating equipment.
Utility model content
The technical problem to be solved by the utility model is to existing sample stage heating equipment heating is uneven, operation is not
It is convenient.
The utility model provides a kind of sample stage to solve the above problems and is evenly heated equipment.
The utility model is achieved through the following technical solutions:
A kind of sample stage is evenly heated equipment, including hot air device and sample stage, and the sample stage upper table surface includes extremely
A few sample cell being recessed downwards, the sample stage form hollow cavity in hollow structure, and the sample cell is located at described
In hollow cavity, the hot air device is connected to the hollow cavity, and the top of the hollow cavity is arranged upper with the sample stage
The pressure relief opening of surface connection is detachably connected tracheae on the pressure relief opening, and the free end of the tracheae connects porous head, described more
Hole head is placed in sample container, and sample container is placed in the sample cell.
The tracheae is silica gel hose.
The design principle of the utility model are as follows: sample cell is arranged and is passed through hot-air to sample in hollow cavity, in hollow cavity
Product slot is heated, so that heat transfer heating is carried out to sample, and as hot air device is constantly passed through air into hollow cavity, in
Pressure in cavity will increase, to be vented by pressure relief opening to tracheae, the gas of discharge can reach porous head by tracheae, from
And hot-air is passed through to sample container, one side hot-air heats the sample in sample container, on the other hand can also rise
To the effect of air stirring.
Preferably a kind of sample stage of the utility model is evenly heated equipment, and baffle-box, the buffering are installed on the sample stage
The bottom of case is connected to pressure relief opening, and the upper end of the baffle-box is provided with escape pipe, is detachably connected on the escape pipe described
Tracheae, baffle-box are conducive to store the hot-air drawn off from hollow cavity.
Further, insulating layer is arranged in the outer wall of the baffle-box, and the insulating layer is glass fibre cotton, the insulating layer
With a thickness of 2-3cm.
Preferably a kind of sample stage of the utility model is evenly heated equipment, and the hot air device includes air compressor machine, heater box
And pipeline, the air compressor machine are connected to by the pipeline with the heater box, the heater box passes through pipeline and the hollow cavity
Connection, the air that air compressor machine generates is entered in heater box by pipeline to be heated, and is passed into hollow cavity through pipeline.
Further, heating element is arranged in the surrounding of the heater box.
Preferably a kind of sample stage of the utility model is evenly heated equipment, and the porous head is polytetrafluoroethylene (PTFE) hollow sphere, institute
Multiple ventholes are arranged in the surface for stating polytetrafluoroethylene (PTFE) hollow sphere, blast in this way convenient for hot-air from venthole dispersion, preferably
Play stirring and peptizaiton.
Preferably a kind of sample stage of the utility model is evenly heated equipment, and the side wall and bottom material therefor of the sample cell are
Brass, brass have good thermally conductive and corrosion resistance, the heat in hollow cavity can be imported into sample well but also gram
Take corrosion of the sample to sample cell.
Preferably a kind of sample stage of the utility model is evenly heated equipment, and the external of the hollow cavity is arranged insulating layer, reduces
Heat loss, energy saving.
Preferably a kind of sample stage of the utility model is evenly heated equipment, and valve is respectively provided on the pipeline, in this way can root
According to needing to control air intake.
Preferably a kind of sample stage of the utility model is evenly heated equipment, multiple escape pipes is arranged on the baffle-box, in this way
Multiple tracheaes and porous head can be accessed more fully to stir sample.
The utility model has the following advantages and benefits:
1. the utility model carries out conduction heating, and the hot-air gone out by pressure release in hollow cavity to sample by hot-air
Sample is stirred, realizes the air pressure of autobalance hot-air, and since gas is full of entire hollow cavity, sample cell is carried out
Uniform heat transfer.
2. multiple escape pipes are arranged in the baffle-box of the utility model, multiple tracheaes and porous head can be accessed into sample,
Multiple air stirring heads are provided, so that sample is heated more evenly.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the positive structure diagram of the utility model.
Fig. 2 is the right side structure schematic view of the utility model.
Label and corresponding parts title in attached drawing:
1- sample stage, 2- hollow cavity, 3- sample cell, 4- tracheae, the porous head of 5-, 6- sample container, 7- air compressor machine, 8- heating
Case, 80- heating element, 9- pipeline, 10- valve, 11- insulating layer, 12- baffle-box, 120- escape pipe.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As Figure 1-Figure 2, a kind of sample stage is evenly heated equipment, including hot air device and sample stage 1, the sample
1 upper table surface of platform includes the sample cell 3 that at least one is recessed downwards, and the sample stage 1 forms hollow cavity 2 in hollow structure,
The sample cell 3 is located in the hollow cavity 2, and the hot air device is connected to the hollow cavity 2, the top of the hollow cavity 2
The pressure relief opening being connected to the upper surface of the sample stage 1 is arranged in portion, is detachably connected tracheae 4, the tracheae 4 on the pressure relief opening
Free end connect porous head 5, the porous head 5 is placed in sample container 6, and sample container 6 is placed on the sample cell 3
In.
The tracheae 4 is silica gel hose.
The working method of the utility model are as follows: sample cell 3 is arranged in hollow cavity 2, is passed through hot-air pair in hollow cavity 2
Sample cell 3 is heated, so that heat transfer heating is carried out to sample, and as hot air device is constantly passed through sky into hollow cavity 2
Gas, the pressure in hollow cavity 2 will increase, to be vented by pressure relief opening to tracheae 4, the gas of discharge can be reached by tracheae 4
Porous head 5, to be passed through hot-air to sample container 6, one side hot-air heats the sample in sample container 6, separately
On the one hand it can also play the role of air stirring, and when needing to take out sample, tracheae 4 is pulled out, takes out sample from sample cell 3
Product container 6.
The hot air device includes air compressor machine 7, heater box 8 and pipeline 9, and the air compressor machine 7 passes through the pipeline 9 and institute
The connection of heater box 8 is stated, the heater box 8 is connected to by pipeline 9 with the hollow cavity 2, and the air that air compressor machine 7 generates passes through pipeline
9 enter in heater box 8 and are heated, and are passed into hollow cavity 2 through pipeline 9.
It is respectively provided with valve 10 on the pipeline 9, can according to need control air intake in this way.
Further, heating element 80 is arranged in the surrounding of the heater box 8, and the heating element 80 is PTC heater element,
30-200 DEG C of temperature-control range of the heating element 80, can be adjusted according to sample heating temperature.
The porous head 5 is polytetrafluoroethylene (PTFE) hollow sphere, and multiple ventilations are arranged in the surface of the polytetrafluoroethylene (PTFE) hollow sphere
Hole blasts from venthole dispersion convenient for hot-air in this way, better plays stirring and peptizaiton.
The side wall and bottom material therefor of the sample cell 3 are brass, and brass has good thermally conductive and corrosion resistance, both
The heat in hollow cavity 2 can be imported into sample well and corrosion of the sample to sample cell 3 can be overcome.
Insulating layer 11 is arranged in the external of the hollow cavity 2, and the insulating layer 11 is glass fibre cotton, the insulating layer 11
With a thickness of 3-5cm, heat loss, energy saving can be reduced in this way.
Embodiment 2
As depicted in figs. 1 and 2, the present embodiment the difference from embodiment 1 is that, on the sample stage 1 install baffle-box 12,
The bottom of the baffle-box 12 is connected to pressure relief opening, and the upper end of the baffle-box 12 is provided with escape pipe 120, the escape pipe
The tracheae 4 is detachably connected on 120, baffle-box 12 is conducive to store the hot-air drawn off from hollow cavity 2, the baffle-box
12 surrounding is arranged insulating layer 11, and the insulating layer 11 is glass fibre cotton, the insulating layer 11 with a thickness of 2-3cm.
Multiple escape pipes 120 are set on the baffle-box 12,5 pairs of samples of multiple tracheaes 4 and porous head can be accessed in this way
More fully stirred.
Being detachably connected between the tracheae 4 and escape pipe 120 is: tracheae 4 is silica gel hose, and escape pipe 120 is
Hard tube, the diameter of silica gel hose are slightly less than the diameter of escape pipe 120, since the elastic fastening of silicone tube is at 120 mouthfuls of escape pipe, then
Being tightened with band prevents from washing tracheae 4 from junction open due to hot air acting.
The setting of the above insulating layer 11 are as follows: inside and outside two layers of walls is set, and the insulating layer 11 is clipped between two layers of walls.
In the use of the new type, the connection of all pipelines 9 and associated vessel is to be tightly connected, close using existing gas
Encapsulation technique connection.
In the utility model, term " on " used, "lower", " in ", "bottom", "top", "left", "right", " two sides ", " front "
Deng being subject to orientation shown in attached drawing.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of sample stage is evenly heated equipment, which is characterized in that including hot air device and sample stage (1), the sample stage
(1) upper table surface includes at least one sample cell (3) being recessed downwards, and the sample stage (1) forms hollow in hollow structure
Chamber (2), the sample cell (3) are located in the hollow cavity (2), and the hot air device is connected to the hollow cavity (2), described
The pressure relief opening being connected to the upper surface of the sample stage (1) is arranged in the top of hollow cavity (2), is detachably connected on the pressure relief opening
The free end of tracheae (4), the tracheae (4) connects porous head (5), and the porous head (5) is placed in sample container (6), sample
Product container (6) is placed in the sample cell (3).
2. a kind of sample stage according to claim 1 is evenly heated equipment, which is characterized in that pacify on the sample stage (1)
It fills baffle-box (12), the bottom of the baffle-box (12) is connected to pressure relief opening, and the upper end of the baffle-box (12) is provided with outlet
It manages (120), is detachably connected the tracheae (4) on the escape pipe (120).
3. a kind of sample stage according to claim 1 or 2 is evenly heated equipment, which is characterized in that the hot air device
Including air compressor machine (7), heater box (8) and pipeline (9), the air compressor machine (7) passes through the pipeline (9) and the heater box (8)
Connection, the heater box (8) are connected to by pipeline (9) with the hollow cavity (2).
4. a kind of sample stage according to claim 1 or 2 is evenly heated equipment, which is characterized in that the porous head (5) is
Multiple ventholes are arranged in the surface of polytetrafluoroethylene (PTFE) hollow sphere, the polytetrafluoroethylene (PTFE) hollow sphere.
5. a kind of sample stage according to claim 1 or 2 is evenly heated equipment, which is characterized in that the sample cell (3)
Side wall and bottom material therefor are brass.
6. a kind of sample stage according to claim 1 or 2 is evenly heated equipment, which is characterized in that the hollow cavity (2)
Outside setting insulating layer (11).
7. a kind of sample stage according to claim 3 is evenly heated equipment, which is characterized in that be all provided on the pipeline (9)
Set valve (10).
8. a kind of sample stage according to claim 2 is evenly heated equipment, which is characterized in that set on the baffle-box (12)
Set multiple escape pipes (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821897696.2U CN209069699U (en) | 2018-11-16 | 2018-11-16 | A kind of sample stage is evenly heated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821897696.2U CN209069699U (en) | 2018-11-16 | 2018-11-16 | A kind of sample stage is evenly heated equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069699U true CN209069699U (en) | 2019-07-05 |
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ID=67099540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821897696.2U Active CN209069699U (en) | 2018-11-16 | 2018-11-16 | A kind of sample stage is evenly heated equipment |
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| Country | Link |
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| CN (1) | CN209069699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297802A (en) * | 2018-11-16 | 2019-02-01 | 四川临界自动化设备有限公司 | Multifunctional in-situ specimen heating holder |
-
2018
- 2018-11-16 CN CN201821897696.2U patent/CN209069699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297802A (en) * | 2018-11-16 | 2019-02-01 | 四川临界自动化设备有限公司 | Multifunctional in-situ specimen heating holder |
| CN109297802B (en) * | 2018-11-16 | 2024-01-30 | 四川临界自动化设备有限公司 | Multifunctional in-situ heating sample stage |
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