CN206387752U - A kind of quick temperature changing test chamber - Google Patents
A kind of quick temperature changing test chamber Download PDFInfo
- Publication number
- CN206387752U CN206387752U CN201720104348.4U CN201720104348U CN206387752U CN 206387752 U CN206387752 U CN 206387752U CN 201720104348 U CN201720104348 U CN 201720104348U CN 206387752 U CN206387752 U CN 206387752U
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- CN
- China
- Prior art keywords
- laboratory
- door
- closing door
- liquid nitrogen
- test chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model is related to technical field of experiment equipment, more particularly to a kind of quick temperature changing test chamber, including casing, casing is provided with the laboratory for placing product, heating chamber is provided with the left of laboratory, cool room is provided with the right side of laboratory, hot-air mouth and the closing door A for driving hot-air mouth to open or close are provided between laboratory and heating chamber, cold wind mouthful and the closing door B for driving cold wind mouth to open or close are provided between laboratory and cool room, heating combined equipment is provided with heating chamber, heating combined equipment is by air blower, electrothermal tube is constituted, electrothermal tube is placed between air blower and closing door A；Refrigerating plant is provided with cool room, refrigerating plant is constituted by liquid nitrogen container, every low temperature valve door, pressure valve is equipped with the middle part of the export pipeline of liquid nitrogen container, the end of the export pipeline of liquid nitrogen container is held in every low temperature valve door, the utility model can effectively shorten refrigeration or heat the time, energy consumption is reduced, the effect that quick temperature becomes is realized.
Description
Technical field
The utility model is related to technical field of experiment equipment, more particularly to a kind of quick temperature changing test chamber.
Background technology
Temperature varia is used to detect that product can be stood under continuous environment of the moment through very high temperature and extremely low temperature
Degree, its product various chemical changes caused through expanding with heat and contract with cold and physical injury are tested within a certain period of time, to carry
High product q＆r.
And current temperature varia generally freezes in the course of the work or heat be required for longer time, it is necessary to
More energy consumptions, it is impossible to realize the effect that quick temperature becomes.
Utility model content
The purpose of this utility model is to provide a kind of quick temperature changing test chamber in view of the shortcomings of the prior art, and this practicality is new
Type can effectively shorten refrigeration or heat the time, reduce energy consumption, realize the effect that quick temperature becomes.
The utility model is achieved through the following technical solutions, a kind of quick temperature changing test chamber, including casing, described
Casing, which is provided with the left of the laboratory for placing product, the laboratory, is provided with heating chamber, the right side of the laboratory
Cool room is provided with, hot-air mouth and the envelope for driving hot-air mouth to open or close are provided between the laboratory and heating chamber
Door A is closed, cold wind mouthful and the closing for driving cold wind mouth to open or close are provided between the laboratory and cool room
Heating combined equipment is provided with door B, the heating chamber, the heating combined equipment is made up of air blower, electrothermal tube, and electrothermal tube is put
Between air blower and closing door A；Be provided with refrigerating plant in the cool room, the refrigerating plant by liquid nitrogen container, every
Low temperature valve door is constituted, and pressure valve is equipped with the middle part of the export pipeline of liquid nitrogen container, and the outlet of liquid nitrogen container is held in every low temperature valve door
The end on road, the casing is provided with control panel, the air blower, electrothermal tube, liquid nitrogen container, every low temperature valve door and pressure valve
Electrically connected with control panel.
Preferably, being provided with heat-insulation layer in the laboratory.
Preferably, casing is provided with protection door, the protection door is provided with observation panel.
Preferably, being provided with temperature inductor in the laboratory, temperature indicator is provided with outside the casing, it is described
Temperature inductor is electrically connected with control panel respectively with temperature indicator.
Preferably, the closing door A includes the closing door and driving closing door for being used to closing or opening hot-air mouth
Mobile cylinder, the piston rod of the cylinder is connected with connecting rod, and one end of the connecting rod and the piston rod of cylinder are hinged, institute
The other end and closing door for stating connecting rod are hinged.
The beneficial effects of the utility model：A kind of quick temperature changing test chamber, including casing, the casing are provided with for putting
Put to be provided with the left of the laboratory of product, the laboratory on the right side of heating chamber, the laboratory and be provided with cool room, it is described
Hot-air mouth and the closing door A for driving hot-air mouth to open or close, the examination are provided between laboratory and heating chamber
Test between room and cool room and be provided with cold wind mouthful and the closing door B for driving that cold wind mouth opens or closes, it is described to heat
Interior is provided with heating combined equipment, and the heating combined equipment is made up of air blower, electrothermal tube, and electrothermal tube is placed in air blower and closing door
Between structure A；Refrigerating plant is provided with the cool room, the refrigerating plant is constituted by liquid nitrogen container, every low temperature valve door, liquid nitrogen
Pressure valve is equipped with the middle part of the export pipeline of tank, the end of the export pipeline of liquid nitrogen container, the casing are held in every low temperature valve door
It is provided with control panel, the air blower, electrothermal tube, liquid nitrogen container, is electrically connected with control panel every low temperature valve door and pressure valve
Connect, the utility model can effectively shorten refrigeration or heat the time, reduce energy consumption, realize the effect that quick temperature becomes.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation in the utility model casing.
Fig. 3 is the utility model drive mechanism A structural representation.
Embodiment
Below in conjunction with the accompanying drawings 1 to Fig. 3, and embodiment is described further to the utility model.
As shown in Figure 1 to Figure 2, a kind of quick temperature changing test chamber, including casing 1, the casing 1 is provided with for placing production
The laboratory 2 of product, the left side of the laboratory 2 is provided with heating chamber 3, and the right side of the laboratory 2 is provided with cool room 4, institute
State and hot-air mouth and the closing door A21 for driving hot-air mouth to open or close be provided between laboratory 2 and heating chamber 3,
Cold wind mouthful and the closing door for driving cold wind mouth to open or close are provided between the laboratory 2 and cool room 4
Heating combined equipment is provided with B22, the heating chamber 3, the heating combined equipment is made up of air blower 31, electrothermal tube 32, electrothermal tube
32 are placed between air blower 31 and closing door A21；Be provided with refrigerating plant in the cool room 4, the refrigerating plant by
Liquid nitrogen container 41,42 constituted every low temperature valve door, pressure valve 43 is equipped with the middle part of the export pipeline of liquid nitrogen container 41, every the top of low temperature valve door 42
Be held in the end of the export pipeline of liquid nitrogen container 41, the casing 1 is provided with control panel 5, the air blower 31, electrothermal tube 32,
Liquid nitrogen container 41, every low temperature valve door 42 and pressure valve 43 electrically connected with control panel 5.
When the present embodiment is quickly heated, heating power is carried out to electrothermal tube 32 by control panel 5 first, next is opened
Open air blower 31 to run, be finally then turned on closing door A21, the heat that now air blower 31 gives out electrothermal tube 32 is direct
It is blown into laboratory 2, without waiting for the time that heats, improves conventional efficient；When carrying out fast-refrigerating, opened first by control panel
Open every low temperature valve door 42, then twist pressure valve, then twist pressure valve 43, discharge liquid nitrogen, liquid nitrogen is the nitrogen of liquid, is inertia
, colourless, odorless, non-corrosiveness is non-combustible, and temperature is extremely low, and liquid nitrogen, which enters to absorb in laboratory 2, tests temperature vaporization in room 2,
So that the fast-refrigerating of laboratory 2.
In the present embodiment, heat-insulation layer is provided with the laboratory 2.
In the present embodiment, casing 1 is provided with protection door 6, and the protection door 6 is provided with observation panel 7.
In the present embodiment, it is provided with the laboratory 2 outside temperature inductor 8, the casing 1 and is provided with temperature indicator
9, the temperature inductor 8 is electrically connected with control panel 5 respectively with temperature indicator 9, in the induced test room 2 of temperature inductor 8
Temperature, temperature indicator 9 is used for reminding whether temperature in laboratory 2 reaches rated temperature.
In the present embodiment, the closing door A21 includes closing door 22 and the driving for being used to closing or opening hot-air mouth
The cylinder 23 that closing door 22 is moved, the piston rod of the cylinder 23 is connected with connecting rod 24, one end of the connecting rod 24 and gas
The piston rod of cylinder 23 is hinged, and the other end and the closing door 22 of the connecting rod 24 are hinged, by the flexible of the piston rod of cylinder 23,
Connecting rod 24 is driven to move, connecting rod 24 pulls closing door 22 again, realization is opened or closed to hot-air mouth.
Specifically, the closing door A is identical with the closing door B results, principle is the same.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (6)
1. a kind of quick temperature changing test chamber, including casing, it is characterised in that：The casing is provided with the experiment for placing product
It is provided with the left of room, the laboratory on the right side of heating chamber, the laboratory and is provided with cool room, the laboratory and is heated
Hot-air mouth and the closing door A for driving hot-air mouth to open or close, the laboratory and cool room are provided between room
Between be provided with cold wind mouthful and the closing door B for driving cold wind mouth to open or close, the heating chamber and be provided with system
Thermal, the heating combined equipment is made up of air blower, electrothermal tube, and electrothermal tube is placed between air blower and closing door A；Institute
State and refrigerating plant is provided with cool room, the refrigerating plant is constituted by liquid nitrogen container, every low temperature valve door, the export pipeline of liquid nitrogen container
Middle part is equipped with pressure valve, and the end of the export pipeline of liquid nitrogen container is held in every low temperature valve door, and the casing is provided with chain of command
Plate, the air blower, electrothermal tube, liquid nitrogen container, every low temperature valve door and pressure valve electrically connected with control panel.
2. a kind of quick temperature changing test chamber according to claim 1, it is characterised in that：Insulation is provided with the laboratory
Layer.
3. a kind of quick temperature changing test chamber according to claim 1, it is characterised in that：Casing is provided with protection door, described
Protection door is provided with observation panel.
4. a kind of quick temperature changing test chamber according to claim 1, it is characterised in that：Temperature is provided with the laboratory
Temperature indicator is provided with outside inductor, the casing, the temperature inductor is electric with control panel respectively with temperature indicator
Connection.
5. a kind of quick temperature changing test chamber according to claim 1, it is characterised in that：The closing door A includes using
In the closing door and the cylinder of driving closing door movement of closing or open hot-air mouth, the piston rod of the cylinder is connected with connection
Bar, one end of the connecting rod and the piston rod of cylinder are hinged, and the other end and the closing door of the connecting rod are hinged.
6. a kind of quick temperature changing test chamber according to claim 5, it is characterised in that：The closing door A with it is described
Close door B results identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720104348.4U CN206387752U (en) | 2017-01-25 | 2017-01-25 | A kind of quick temperature changing test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720104348.4U CN206387752U (en) | 2017-01-25 | 2017-01-25 | A kind of quick temperature changing test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387752U true CN206387752U (en) | 2017-08-08 |
Family
ID=59494833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720104348.4U Expired - Fee Related CN206387752U (en) | 2017-01-25 | 2017-01-25 | A kind of quick temperature changing test chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020577A (en) * | 2017-11-20 | 2018-05-11 | 航天材料及工艺研究所 | A kind of thermally protective materials prevent heat-insulated test system, test method and heat treatment method |
| CN110058184A (en) * | 2018-01-19 | 2019-07-26 | 北京绪水互联科技有限公司 | Cold head efficiency calculation index and method, the system that cold head efficiency calculation and monitoring are realized using the index |
-
2017
- 2017-01-25 CN CN201720104348.4U patent/CN206387752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020577A (en) * | 2017-11-20 | 2018-05-11 | 航天材料及工艺研究所 | A kind of thermally protective materials prevent heat-insulated test system, test method and heat treatment method |
| CN110058184A (en) * | 2018-01-19 | 2019-07-26 | 北京绪水互联科技有限公司 | Cold head efficiency calculation index and method, the system that cold head efficiency calculation and monitoring are realized using the index |
| CN110058184B (en) * | 2018-01-19 | 2021-06-08 | 北京绪水互联科技有限公司 | Method for calculating cold head efficiency, and method and system for monitoring cold head efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20210125 |