CN206146195U - Developments thermomechanical analysis appearance is with heating furnace that has simple and easy device of rapid cooling - Google Patents
Developments thermomechanical analysis appearance is with heating furnace that has simple and easy device of rapid cooling Download PDFInfo
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- CN206146195U CN206146195U CN201621101607.XU CN201621101607U CN206146195U CN 206146195 U CN206146195 U CN 206146195U CN 201621101607 U CN201621101607 U CN 201621101607U CN 206146195 U CN206146195 U CN 206146195U
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- heating furnace
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- thermomechanical analysis
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Abstract
The utility model relates to a developments thermomechanical analysis appearance field, concretely relates to developments thermomechanical analysis appearance is with heating furnace that has simple and easy device of rapid cooling, including and placing sample room and the heat sink on the dynamic thermomechanical analysis appearance body in, the sample room includes the sample platform and heating furnace body that lies in the bottom, and the one corner department of heating bottom the furnace body connects the sample platform through rotatable electric lift rod to the top with the sample platform is established to the lid, and the bottom of sample platform is fixed with rotatable electric lift rod driving motor, one side of sample room is arranged in to the heat sink, including fan platform, fan, fan driving motor, micro -gap switch bracing piece, micro -gap switch, micro -gap switch electric connection fan driving motor, the utility model discloses simple structure, it is with low costs for the circulation of air of heating around the furnace body, has shortened the heat dissipation time of heating furnace body, thereby has improved sample detecting's in the same time quantum quantity.
Description
Technical field
This utility model is related to dynamic thermomechanical analysis apparatus field, and in particular to dynamic thermomechanical analysis apparatus are quick with having
The heating furnace of cooling easy device.
Background technology
Epoxy molding plastic is a kind of thermosetting electronic package material, and DMA dynamic thermomechanical analysis apparatus are mainly used in test wrapper
Oxygen moulding compound storage moduluses at different temperatures and loss moduluses.It is epoxy molding plastic research and development of products, quality monitoring must
Few test instrunment.When detecting epoxy molding plastic with DMA, temperature-rise period needs 45 minutes, and temperature-fall period but will after off-test
Or so 60-80 minutes.Stove can be just opened when temperature is dropped to below 100 DEG C, so furnace temperature can be made using environmental condition
Relative to being not switched on, stove cooling rate is quicker.Prior art increased liquid nitrogen control device, and with liquid nitrogen sample is cooled down
Room reaches the purpose of fast cooling, but the high cost of liquid nitrogen control device, need to purchase liquid nitrogen control system, increase liquid nitrogen
Tank, the liquid nitrogen of 200L can only be used one week, and so input at most increases daily 1-2 sample, and economic benefit is too low.
Utility model content
For the problem that prior art is present, solving existing DMA cooling rates after test terminates expires, and prior art
In liquid nitrogen cooling controller high cost, the low problem of economic benefit, this utility model provide dynamic thermomechanical analysis apparatus
With the heating furnace with fast cooling easy device.
Concrete technical scheme is as follows：
Heating furnace of the dynamic thermomechanical analysis apparatus with fast cooling easy device, analyzes including dynamic thermomechanical is placed in
Sample room and heat sink on instrument body, the sample room is included positioned at the sample stage of the sample room bottom and adding for lid
Hot body of heater, at a jiao of the heating furnace body bottom by rotational electric elevating lever connect the sample stage and covering set with it is described
The top of sample stage, the bottom of the sample stage is fixed with rotational electric elevating lever motor, and the heat sink is placed in
The side of the sample room, the heat sink offers the fan platform of vent including surrounding, is placed in the fan platform central authorities
Fan, the fan driving motor for being placed in the fan bottom, the fine motion of being fixed on the fan platform upper surface vertically upward open
Close support bar, be fixed on the microswitch of the microswitch supporting bar top, the microswitch is electrically connected with the fan
Motor；
Preferably, it is fixed with stop block at the top of the microswitch support bar；
Preferably, the limit switch for coordinating the stop block to use is provided with the lateral surface of the heating furnace body, it is described
Limit switch is electrically connected with the rotational electric elevating lever motor；
Preferably, activate switch is fixed with the dynamic thermomechanical analysis apparatus body, the activate switch electrically connects
Connect the rotational electric elevating lever motor；
Preferably, the heat sink is close to placed side by side with the sample room.
Beneficial effect：
This utility model simple structure, easy to make, low cost, rotational electric elevating lever rotates heating furnace body to wind
The surface of fan platform, and microswitch is touched, so as to open fan, the air circulation around heating furnace body is accelerated, shorten
The radiating time of heating furnace body, so as to improve the quantity of detection sample in the same time period.
Description of the drawings
In order to be illustrated more clearly that this 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, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1：Dimensional structure diagram when heating furnace body of the present utility model is closed；
Fig. 2：When heating furnace body of the present utility model is opened, the dimensional structure diagram to above fan platform is not rotated；
Fig. 3：When heating furnace body of the present utility model is opened, the dimensional structure diagram to above fan platform is rotated.
Reference is as follows：
1st, dynamic thermomechanical analysis apparatus body, 2, sample room, 201, sample stage, 202, heating furnace body, 203, rotatable electricity
Dynamic elevating lever, 205, activate switch, 3, heat sink, 301, fan platform, 3011, vent, 302, fan, 303, fans drive
Motor, 304, microswitch support bar, 305, microswitch.
Specific embodiment
To make purpose, technical scheme and the advantage of this utility model embodiment clearer, below to this utility model reality
The technical scheme applied in example is clearly and completely described, it is clear that described embodiment is that this utility model part is implemented
Example, rather than the embodiment of whole.Based on the embodiment in this utility model, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made work, belongs to the scope of this utility model protection.
With reference to Fig. 1-2, referring to Fig. 3：Heating furnace of the dynamic thermomechanical analysis apparatus with fast cooling easy device, including
The sample room 2 being placed on dynamic thermomechanical analysis apparatus body 1 and heat sink 3, the sample room 2 includes being located at the sample room
The sample stage 201 of 2 bottoms and the heating furnace body 202 of lid, pass through rotational electric at a jiao of the bottom of the heating furnace body 202
Elevating lever 203 connects and covers the top that sets with the sample stage 201, and the bottom of the sample stage 201 is fixed with rotational electric
Elevating lever motor, the heat sink 3 is placed in the side of the sample room 2, and the heat sink 3 is offered including surrounding
The fan platform 301 of vent 3011, the fan 302 for being placed in the central authorities of fan platform 301, the fan drive for being placed in the fan bottom
Galvanic electricity machine 303, the microswitch support bar 304 that the upper surface of fan platform 301 is fixed on vertically upward, it is fixed on the fine motion
The microswitch 305 on switch support bar 304 top, the microswitch 305 is electrically connected with the fan driving motor 303；Institute
The top for stating microswitch support bar 304 is fixed with stop block；Cooperation is provided with the lateral surface of the heating furnace body 202 described
The limit switch that stop block is used, the limit switch is electrically connected with the rotational electric elevating lever motor 204；Institute
State and activate switch 205 is fixed with dynamic thermomechanical analysis apparatus body 1, the activate switch 205 is electrically connected with described rotatable
Electric lifting rod motor；The heat sink 3 is close to placed side by side with the sample room 2.
When the temperature of the sample room 2 on dynamic thermomechanical analysis apparatus 1 is to 100 DEG C, activate switch 205 is pressed, it is rotatable
Electric lifting rod motor starts, and drives rotational electric elevating lever 203 to do the action of lifting rotation, rotational electric liter
Drop bar 203 drives the heating furnace body 202 positioned at its top to do the action that rotation rises, when heating furnace body 202 is rotated to fan platform
During 301 surface, the limit switch on heating furnace body 202 has encountered stopping positioned at the top of microswitch support bar 304
Position block, limit switch control rotational electric elevating lever motor stops, while heating furnace body 202 touches microswitch
305, the control fan driving motor 303 of microswitch 305 starts, and drives fan to rotate.
This utility model simple structure, easy to make, low cost, rotational electric elevating lever rotates heating furnace body to wind
The surface of fan platform, and microswitch is touched, so as to open fan, the air circulation around heating furnace body is accelerated, shorten
The radiating time of heating furnace body, so as to improve the quantity of detection sample in the same time period.
Only to illustrate the technical solution of the utility model, rather than a limitation；Although with reference to the foregoing embodiments to this reality
It has been described in detail with new, it will be understood by those within the art that：It still can be to foregoing embodiments
Described technical scheme is modified, or carries out equivalent to which part technical characteristic；And these are changed or replace
Change, do not make the spirit and scope of each embodiment technical scheme of essence disengaging this utility model of appropriate technical solution.
Claims (5)
1. dynamic thermomechanical analysis apparatus with fast cooling easy device heating furnace, it is characterised in that：Including being placed in dynamic
Sample room (2) and heat sink (3) on thermomechanical analyzer body (1), the sample room (2) includes being located at the sample room
(2) heating furnace body (202) of the sample stage (201) of bottom and lid, passing through at a jiao of heating furnace body (202) bottom can
Rotary electric elevating lever (203) connects the sample stage (201) and covers the top set with the sample stage (201), the sample
The bottom of platform (201) is fixed with rotational electric elevating lever motor, and the heat sink (3) is placed in the sample room (2)
Side, the heat sink (3) offers the fan platform (301) of vent (3011) including surrounding, is placed in the fan platform
(301) central fan (302), be placed in the fan driving motor (303) of the fan bottom, be fixed on the wind vertically upward
The microswitch support bar (304) of fan platform (301) upper surface, the fine motion for being fixed on microswitch support bar (304) top
Switch (305), the microswitch (305) is electrically connected with the fan driving motor (303).
2. dynamic thermomechanical analysis apparatus heating furnace fast cooling easy device as claimed in claim 1, it is characterised in that：It is described
Microswitch support bar is fixed with stop block at the top of (304).
3. dynamic thermomechanical analysis apparatus heating furnace fast cooling easy device as claimed in claim 2, it is characterised in that：It is described
The limit switch for coordinating the stop block to use is provided with the lateral surface of heating furnace body (202), the limit switch electrically connects
Connect the rotational electric elevating lever motor (204).
4. dynamic thermomechanical analysis apparatus heating furnace fast cooling easy device as claimed in claim 1, it is characterised in that：Institute
State and activate switch (205) is fixed with dynamic thermomechanical analysis apparatus body (1), the activate switch (205) is electrically connected with described
Rotational electric elevating lever motor.
5. dynamic thermomechanical analysis apparatus heating furnace fast cooling easy device as claimed in claim 1, it is characterised in that：It is described
Heat sink (3) is close to placed side by side with the sample room (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101607.XU CN206146195U (en) | 2016-10-06 | 2016-10-06 | Developments thermomechanical analysis appearance is with heating furnace that has simple and easy device of rapid cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101607.XU CN206146195U (en) | 2016-10-06 | 2016-10-06 | Developments thermomechanical analysis appearance is with heating furnace that has simple and easy device of rapid cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206146195U true CN206146195U (en) | 2017-05-03 |
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ID=58621679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621101607.XU Active CN206146195U (en) | 2016-10-06 | 2016-10-06 | Developments thermomechanical analysis appearance is with heating furnace that has simple and easy device of rapid cooling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112638117A (en) * | 2020-11-28 | 2021-04-09 | 天津建科建筑节能环境检测有限公司 | Cooling device of polymer active ingredient thermal analyzer |
| CN112781377A (en) * | 2020-07-31 | 2021-05-11 | 上海毅兴塑胶原料有限公司 | Quick cooling mechanism of heating furnace for dynamic thermal mechanical analyzer |
-
2016
- 2016-10-06 CN CN201621101607.XU patent/CN206146195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781377A (en) * | 2020-07-31 | 2021-05-11 | 上海毅兴塑胶原料有限公司 | Quick cooling mechanism of heating furnace for dynamic thermal mechanical analyzer |
| CN112638117A (en) * | 2020-11-28 | 2021-04-09 | 天津建科建筑节能环境检测有限公司 | Cooling device of polymer active ingredient thermal analyzer |
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