CN206420709U - Thermal shock equipment - Google Patents
Thermal shock equipment Download PDFInfo
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- CN206420709U CN206420709U CN201720044126.8U CN201720044126U CN206420709U CN 206420709 U CN206420709 U CN 206420709U CN 201720044126 U CN201720044126 U CN 201720044126U CN 206420709 U CN206420709 U CN 206420709U
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- temperature
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Abstract
The utility model is related to a kind of thermal shock equipment.A kind of thermal shock equipment includes：First thermoregulator and second temperature adjuster, are adjusted to form cryogenic gas medium or high temperature gas medium for the temperature to gas medium；First valve converter, with the first access port, the first exit and the second exit, the first access port is connected with the first thermoregulator；Second valve converter, with the second access port, the 3rd exit and the 4th exit, the second access port is connected with second temperature adjuster；First chamber, with the first air inlet and the first gas outlet, the first air inlet is connected with the first exit and the 3rd exit；And second chamber, with the second air inlet and the second gas outlet, the second air inlet is connected with the second exit and the 4th exit.Above-mentioned thermal shock equipment can be tested two samples simultaneously, effectively improve testing efficiency, and energy utilization rate is also improved.
Description
Technical field
The utility model is related to testing equipment technical field, more particularly to thermal shock equipment.
Background technology
Thermal shock equipment is a kind of test equipment for various electricians, electronic product and new material etc..Thermal shock
Equipment primarily to test various electricians, electronic product and new material in the case of high/low temperature temperature change drastically, from
The change of body parameter and performance, can determine the use environment and cold-and-heat resistent impact of test specimen according to test specimen parameter and performance change
Energy.At present, the general alternating impact that cold air and hot gas are carried out to a sample of conventional thermal shock equipment, cold to complete
Thermal shock test.Conventional thermal shock equipment can only once carry out the test of a sample, less efficient, and energy utilization rate
It is low.
Utility model content
Based on this, it is necessary to for thermal shock device efficiency is relatively low and there is provided one kind is cold the problem of low energy utilization rate
Thermal shock equipment.
A kind of thermal shock equipment, including：
First thermoregulator, is adjusted to form cryogenic gas medium for the temperature to gas medium；
Second temperature adjuster, is adjusted to form high temperature gas medium for the temperature to gas medium；
First valve converter, with the first access port, the first exit and the second exit, first access port with
First thermoregulator connects to introduce the cryogenic gas medium；
Second valve converter, with the second access port, the 3rd exit and the 4th exit, second access port with
The second temperature adjuster connects to introduce the high temperature gas medium；
First chamber, with the first air inlet and the first gas outlet, first air inlet and first exit
And the 3rd exit connection；And
Second chamber, with the second air inlet and the second gas outlet, second air inlet and second exit
And the 4th exit connection.
In wherein one embodiment, first pressure sensor and the first TEMP are provided with first chamber
Device；And/or, second pressure sensor and second temperature sensor are provided with second chamber.
In wherein one embodiment, the first test station is provided with first chamber, first temperature is passed
Sensor at least two, first test station is close to the side of first air inlet provided with least one first temperature
Sensor is spent, first test station is provided with least one described first TEMP close to the side of first gas outlet
Device；
And/or, provided with the second test station in second chamber, the second temperature sensor at least two,
Second test station is provided with least one described second temperature sensor, described the close to the side of second air inlet
Two test stations are provided with least one described second temperature sensor close to the side of second gas outlet.
In wherein one embodiment, in addition to first flowmeter and second flowmeter, the gas medium passes through institute
State first flowmeter and flow into first thermoregulator；The gas medium flows into described second by the second flowmeter
Thermoregulator.
In wherein one embodiment, in addition to the first filter and the second filter, the gas medium passes through institute
State the first filter and flow into first thermoregulator；The gas medium flows into described second by second filter
Thermoregulator.
In wherein one embodiment, in addition to first flow amplifier and second flow amplifier, gas Jie
Matter flows into first thermoregulator by the first flow amplifier；The gas medium is put by the second flow
Big device flows into the second temperature adjuster.
In wherein one embodiment, in addition to first throttle valve and second throttle, the first throttle valve and institute
State the connection of the first gas outlet；The second throttle is connected with second gas outlet.
In wherein one embodiment, in addition to heat exchanger, the heat exchanger can to first chamber and/or
Gas medium before the gas medium flowed out in second chamber and heating carries out heat exchange.
In wherein one embodiment, in addition to the 3rd valve converter and the 4th valve converter, the 3rd valve
Door converter has the 3rd access port, the 5th exit and the 6th exit, and the 4th valve converter has the 4th access
Mouth, the 7th exit and the 8th exit；The of 3rd access port of the 3rd valve converter and first chamber
One gas outlet is connected；4th access port of the 4th valve converter is connected with the second gas outlet of second chamber,
5th exit and the 7th exit are connected with the heat exchanger.
In wherein one embodiment, in addition to silencer, the silencer and the 6th exit and described the
Eight exits are connected.
Above-mentioned thermal shock equipment, gas medium is adjusted by the first thermoregulator formation cold airflow by second temperature
Thermal current is formed after section device；When the first access port of the first valve converter is connected with the first exit, and the second valve is changed
When second access port of device is connected with the 4th exit, cold shock is carried out to the test block in the first chamber, tested second
Test block in case carries out thermal shock；When change the first valve converter the first access port be connected with the second exit, and turn
When the second access port for changing the second valve converter is connected with the 3rd exit, hot punching is carried out to the test block in the first chamber
Hit, cold shock is carried out to the test block in the second chamber.Above-mentioned thermal shock equipment passes through the first valve converter and second
The conversion of valve converter, realizes the alternating of cold and hot gas in the first chamber and the second chamber, is tried so as to realize first
Two samples can be tested, effectively improve survey by tryoff and the cold shock testing of the sample in the second chamber simultaneously
Efficiency is tried, and energy utilization rate is also improved.
Brief description of the drawings
Fig. 1 is the structural representation of the thermal shock equipment of an embodiment.
Embodiment
Thermal shock equipment is described in further detail below in conjunction with embodiment and accompanying drawing.
Referring to Fig. 1, the thermal shock equipment 10 of an embodiment includes：Feeder 110, the first filter 121,
Tow filtrator 131, first flow amplifier 122, second flow amplifier 132, first flowmeter 123, second flowmeter 133,
First thermoregulator 124, second temperature adjuster 134, the first valve converter 125, the second valve converter 135, first
Chamber 126, the second chamber 136, first throttle valve 127, second throttle 137, the 3rd valve converter 128, the 4th valve
Door converter 138, silencer 140 and heat exchanger 150.
In the illustrated embodiment, feeder 110 is used to provide gas medium for thermal shock equipment 10.Wherein
In one embodiment, feeder 110 includes air compressor 111 and air accumulator 112.Air compressor 111 is used for original
Material gas is compressed to form gas medium, and the gas pressure intensity of unstripped gas is 0.3MPa, and the gas flow of gas medium is
17.49NM3/ min, air accumulator 112 is used for the gas medium for housing the output of air compressor 111, and air accumulator 112 compresses with air
Device 111 is connected by pipeline.
First filter 121 and the second filter 131 are used to carry out filtration treatment to gas medium.In the embodiment party of diagram
In formula, the first filter 121 and the second filter 131 are connected with feeder 110.Specifically, the first filter 121 and
Tow filtrator 131 is connected by pipeline with the air accumulator 112 of feeder 110.In the illustrated embodiment, feeder
110 and first are connected between filter 121 between valve switch (figure is not marked), the filter 131 of feeder 110 and second and connect
It is connected to valve switch (figure is not marked).Gas medium in feeder 110 flows into the first filter 121 or the by valve switch
In tow filtrator 131, valve switch can control the inflow of gas medium.Certainly, in other embodiments, valve switch
It can omit.
First flow amplifier 122 and second flow amplifier 132 are used for the medium pressure control demand for providing big flow.In figure
In the embodiment shown, first flow amplifier 122 is connected with the first filter 121, the mistake of second flow amplifier 132 and second
Filter 131 is connected.The gas medium flowed out from the first filter 121 is flowed into first flow amplifier 122, from the second filtering
The gas medium flowed out in device 131 is flowed into second flow amplifier 132.In wherein one embodiment, first flow is put
Big device 122 and second flow amplifier 132 are electric Proportion valve plus flow amplifier.
First flowmeter 123 and second flowmeter 133 are used to detect the flow of gas medium in real time.In diagram
In embodiment, first flowmeter 123 is connected with first flow amplifier 122, second flowmeter 133 and second flow amplifier
132 connections.The gas medium flowed out from first flow amplifier 122 is flowed into first flowmeter 123, from second flow amplification
The gas medium flowed out in device 132 is flowed into second flowmeter 133.In wherein one embodiment, first flowmeter 123 with
Second flowmeter 133 is at least one of mass flowmenter and volume flowmeter.
Heat exchanger 150 is used to carry out heat exchange to the gas medium in inflow heat exchanger 150.In embodiment illustrated
In, heat exchanger 150 is connected with second flowmeter 133.In the illustrated embodiment, it is additionally provided with silencer on heat exchanger 150
(figure is not marked).Certainly, in other embodiments, silencer can also be omitted.
First thermoregulator 124 and second temperature adjuster 134 are used for the temperature for adjusting gas medium.First temperature is adjusted
Section device 124 is connected with first flowmeter 123.Second temperature adjuster 134 is connected with heat exchanger 150.An embodiment party wherein
In formula, the first thermoregulator 124 and second temperature adjuster 134 are at least one of heater or refrigerator.Gas is situated between
Matter is by forming the cold and hot gas with temperature difference after the first thermoregulator 124 and second temperature adjuster 134.Wherein one
In individual embodiment, the gas medium flowed out from the first thermoregulator 124 is cryogenic gas medium, from second temperature regulation
The gas medium flowed out in device 134 is high temperature gas medium.Certainly, in other embodiments, it can also be adjusted from the first temperature
The gas medium flowed out in section device 124 is high temperature gas medium, and the gas medium flowed out from second temperature adjuster 134 is low
Warm gas medium.
First valve converter 125 has the first access port, the first exit and the second exit.In the embodiment party of diagram
In formula, the first access port of the first valve converter 125 connects to introduce cryogenic gas medium with the first thermoregulator 124.
Second valve converter 135 has the second access port, the 3rd exit and the 4th exit.In the illustrated embodiment,
Second access port of two valve converters 135 connects to introduce high temperature gas medium with second temperature adjuster 134.
First chamber 126 has the first air inlet and the first gas outlet, the first air inlet and the first valve converter 125
The first exit and the second valve converter 135 the 3rd exit connection.Second chamber 136 have the second air inlet and
Second exit of the second gas outlet, the second air inlet and the first valve converter 125 and the 4th of the second valve converter 135 the
Exit is connected.In the illustrated embodiment, it is provided with the first test station 1261 in the first chamber 126.In the first test
Station 1261 is provided with least one first temperature sensor 1263 close to the side of the first air inlet, in the first test station 1261
Side close to the first gas outlet is provided with least one first temperature sensor 1264.In the illustrated embodiment, the first examination
First pressure sensor 1262 is additionally provided with tryoff 126.In the illustrated embodiment, it is provided with second in the second chamber 136
Test station 1361.In the second test station 1361 at least one second temperature sensor is provided with close to the side of the second air inlet
1363, it is provided with least one second temperature sensor 1364 close to the side of the second gas outlet in the second test station 1361.
In embodiment illustrated, second pressure sensor 1362 is additionally provided with the second chamber 136.
In the illustrated embodiment, there is the 3rd valve converter 128 the 3rd access port, the 5th exit and the 6th to connect
Outlet.4th valve converter 138 has the 4th access port, the 7th exit and the 8th exit.3rd valve converter 128
The 3rd access port connected with the first gas outlet of the first chamber 126；4th access port of the 4th valve converter 138 and
The second gas outlet connection of two chambers 136.5th exit of the 3rd valve converter 128 and the 4th valve converter 138
The 7th exit connected with heat exchanger 150.By the regulation of the 3rd valve converter 128 and the 4th valve converter 138, make
Obtain in the high temperature gas medium inflow heat exchanger 150 flowed out from the first chamber 126 or the second chamber 136, be passed through second
The gas medium of thermoregulator 134 first carries out heat exchange with high temperature gas medium, and gas medium is improved to a certain extent
Temperature, is conducive to the raising of the efficiency of heating surface, and can reduce energy loss.
In the illustrated embodiment, it is connected with first throttle between the 3rd valve converter 128 and the first chamber 126
Valve 127.Second throttle 137 is connected between 4th valve converter 138 and the second chamber 136.The He of first throttle valve 127
Second throttle 137 is used for the gas flow for automatically adjusting pipeline.Certainly, in other embodiments, the He of first throttle valve 127
Second throttle 137 can also be omitted.
Silencer 140, which is used to reduce, excludes the noise that gas is caused.In the illustrated embodiment, the 3rd valve converter
128 the 6th exit and the 8th exit of the 4th valve converter 138 are connected with silencer 140.
Above-mentioned thermal shock equipment, the gas medium that feeder is provided forms cold airflow by the first thermoregulator,
By forming thermal current after second temperature adjuster；When the first access port of the first valve converter is connected with the first exit,
And second second access port of valve converter when being connected with the 4th exit, cold punching is carried out to the test block in the first chamber
Hit, thermal shock is carried out to the test block in the second chamber；When the first access port for changing the first valve converter connects with second
Outlet connection, and the second access port when being connected with the 3rd exit of the second valve converter of conversion, in the first chamber
Test block carries out thermal shock, and cold shock is carried out to the test block in the second chamber.Above-mentioned thermal shock equipment passes through the first valve
The conversion of door converter and the second valve converter, so as to realize to the cold and hot of the sample in the first chamber and the second chamber
Two samples can be tested, effectively improve testing efficiency by impact test simultaneously, and energy utilization rate is also improved.
It should be noted that in other embodiments, feeder 110, the first filter 121, the second filter
131st, first flow amplifier 122, second flow amplifier 132, first flowmeter 123, second flowmeter 133, the 3rd valve
Converter 128, the 4th valve converter 138 and silencer 140 can be omitted.When the first filter 121 of omission or the second mistake
During filter 131, first flow amplifier 122 and second flow amplifier 132 are connected with feeder 110 respectively.When omitting the
When one flow amplifier 122 or second flow amplifier 132, the first filter 121 is connected with first flowmeter 123, the second mistake
Filter 131 is connected with second flowmeter 133.When omitting first flowmeter 123 or second flowmeter 133, first flow amplification
Device 122 is connected with the first thermoregulator 124, and second flow amplifier 132 is connected with heat exchanger 150.
In other embodiments, heat exchanger 150 can also be arranged on the thermoregulator of first flowmeter 123 and first
Between 124.Certainly, heat exchanger 150 can also be omitted.When omitting heat exchanger 150, second flowmeter 133 is adjusted with second temperature
Section device 134 is connected.Corresponding 3rd valve converter 128 and the 4th valve converter 138 also can be omitted.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of thermal shock equipment, it is characterised in that including：
First thermoregulator, is adjusted to form cryogenic gas medium for the temperature to gas medium；
Second temperature adjuster, is adjusted to form high temperature gas medium for the temperature to gas medium；
First valve converter, with the first access port, the first exit and the second exit, first access port with it is described
First thermoregulator connects to introduce the cryogenic gas medium；
Second valve converter, with the second access port, the 3rd exit and the 4th exit, second access port with it is described
Second temperature adjuster connects to introduce the high temperature gas medium；
First chamber, with the first air inlet and the first gas outlet, first air inlet and first exit and institute
State the connection of the 3rd exit；And
Second chamber, with the second air inlet and the second gas outlet, second air inlet and second exit and institute
State the connection of the 4th exit.
2. thermal shock equipment according to claim 1, it is characterised in that first pressure is provided with first chamber
Sensor and the first temperature sensor；And/or, sensed in second chamber provided with second pressure sensor and second temperature
Device.
3. thermal shock equipment according to claim 2, it is characterised in that provided with the first test in first chamber
Station, first temperature sensor at least two, first test station is set close to the side of first air inlet
There is at least one described first temperature sensor, first test station is provided with least close to the side of first gas outlet
One first temperature sensor；
And/or, the second test station is provided with second chamber, the second temperature sensor at least two is described
Second test station is provided with least one described second temperature sensor close to the side of second air inlet, and described second surveys
Trial work position is provided with least one described second temperature sensor close to the side of second gas outlet.
4. thermal shock equipment according to claim 1, it is characterised in that also including first flowmeter and second flow
Meter, the gas medium flows into first thermoregulator by the first flowmeter；The gas medium passes through described
Second flowmeter flows into the second temperature adjuster.
5. thermal shock equipment according to claim 1, it is characterised in that also filtered including the first filter and second
Device, the gas medium flows into first thermoregulator by first filter；The gas medium passes through described
Second filter flows into the second temperature adjuster.
6. thermal shock equipment according to claim 1, it is characterised in that also including first flow amplifier and second
Amplifier is measured, the gas medium flows into first thermoregulator by the first flow amplifier；The gas is situated between
Matter flows into the second temperature adjuster by the second flow amplifier.
7. thermal shock equipment according to claim 1, it is characterised in that also throttled including first throttle valve and second
Valve, the first throttle valve is connected with first gas outlet；The second throttle is connected with second gas outlet.
8. thermal shock equipment according to claim 1, it is characterised in that also including heat exchanger, the heat exchanger can
Hot friendship is carried out to the gas medium before the gas medium flowed out in first chamber and/or second chamber and heating
Change.
9. thermal shock equipment according to claim 8, it is characterised in that also including the 3rd valve converter and the 4th valve
Door converter, the 3rd valve converter has the 3rd access port, the 5th exit and the 6th exit, the 4th valve
Converter has the 4th access port, the 7th exit and the 8th exit；3rd access port of the 3rd valve converter with
The first gas outlet connection of first chamber；4th access port of the 4th valve converter and second chamber
The second gas outlet connection, the 5th exit and the 7th exit are connected with the heat exchanger.
10. thermal shock equipment according to claim 9, it is characterised in that also including silencer, the silencer and institute
State the 6th exit and the 8th exit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044126.8U CN206420709U (en) | 2017-01-13 | 2017-01-13 | Thermal shock equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044126.8U CN206420709U (en) | 2017-01-13 | 2017-01-13 | Thermal shock equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420709U true CN206420709U (en) | 2017-08-18 |
Family
ID=59572567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720044126.8U Active CN206420709U (en) | 2017-01-13 | 2017-01-13 | Thermal shock equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206420709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160794A (en) * | 2018-03-25 | 2019-08-23 | 上海瀚海检测技术股份有限公司 | A kind of intercooler thermal cycling test system and test method |
| CN113522376A (en) * | 2021-08-27 | 2021-10-22 | 广州市优仪科技股份有限公司 | High-low temperature test chamber and control method thereof |
-
2017
- 2017-01-13 CN CN201720044126.8U patent/CN206420709U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160794A (en) * | 2018-03-25 | 2019-08-23 | 上海瀚海检测技术股份有限公司 | A kind of intercooler thermal cycling test system and test method |
| CN113522376A (en) * | 2021-08-27 | 2021-10-22 | 广州市优仪科技股份有限公司 | High-low temperature test chamber and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yue Dong Inventor after: Huang Jianliang Inventor after: Li Gelin Inventor after: Nie Yong Inventor before: Yue Dong Inventor before: Huang Jianliang Inventor before: Li Gelin Inventor before: Nie Yong |
|
| CB03 | Change of inventor or designer information |