CN207408256U - A kind of programmable energy-storing-type thermal shock test chamber - Google Patents
A kind of programmable energy-storing-type thermal shock test chamber Download PDFInfo
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- CN207408256U CN207408256U CN201720291849.8U CN201720291849U CN207408256U CN 207408256 U CN207408256 U CN 207408256U CN 201720291849 U CN201720291849 U CN 201720291849U CN 207408256 U CN207408256 U CN 207408256U
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- storage case
- energy storage
- high temperature
- storing
- thermal shock
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Abstract
The utility model is related to a kind of programmable energy-storing-type thermal shock test chambers, including babinet and are built in the in vivo control device of the case；The babinet uses three case structures, the babinet includes high temperature energy storage case, experimental box and low temperature energy storage case, the high temperature energy storage case is arranged on the bottom of the babinet, and the experimental box is connected to the high temperature energy storage case and the low temperature energy storage case and positioned at the top of the high temperature energy storage case and the right side of the low temperature energy storage case；The control device includes cooling assembly and connection control assembly.The programmable energy-storing-type thermal shock test chamber is easy to operate, can quickly carry out the conversion of high/low temperature, stable；Simple in structure, operating cost is low in use, and service life is long, has higher temperature control precision so that test experiments result is more accurate.
Description
Technical field
The utility model is related to test equipment technical fields, and in particular, to a kind of programmable energy-storing-type thermal shock examination
Tryoff.
Background technology
Thermal shock test chamber is the test equipment of the materials industries such as metal, plastics, rubber, electronics indispensability, for testing
Material structure or composite material, the degree endured under the continuous environment through very high temperature and extremely low temperature under moment, are able to most short
Chemical change or physical injury of the detection sample caused by expanding with heat and contract with cold in time.
With the fast development of society, the requirement to thermal shock test chamber is higher and higher, current cold shock testing
Case is since its principle limits, and operating cost is high, power consumption is big, maintenance cost is high；Range of measuring temp is 0 DEG C -150 DEG C, directly
High/low temperature conversion is carried out by compressor so that compressor short life；Because the environment in test product experimental box cannot be accurate
Control, the performance of test product cannot get accurate data, so as to influence the quality of product.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of easy to operate, reliable and stable may be programmed
Energy-storing-type thermal shock test chamber.
The technical solution of the utility model is as follows：
A kind of programmable energy-storing-type thermal shock test chamber including babinet and is built in the in vivo control device of the case；
The babinet uses three case structures, and the babinet includes high temperature energy storage case, experimental box and low temperature energy storage case, the high temperature energy storage
Case is arranged on the bottom of the babinet, and the experimental box is connected to the high temperature energy storage case and the low temperature energy storage case and positioned at institute
State the top of high temperature energy storage case and the right side of the low temperature energy storage case.
Preferably, heat-generating pipe, high temperature slot air door and pipeline are equipped in the high temperature energy storage case；The heat-generating pipe and high temperature slot
Air door is electrically connected a PLC controller；The high temperature slot air door is connected to the experimental box.
Preferably, the outside wall surface of the experimental box is equipped with toll bar handle and observation window；The toll bar handle member easy to operation
The door of the experimental box is opened or closed, for the material of the observation window using transparent glass, member easy to operation observes product
State during experiment；Interface channel is additionally provided in the experimental box.
Preferably, the low temperature energy storage case includes connecting pipe, evaporator, energy-storage plate and cryostat, air door；The evaporation
Device, the energy-storage plate and cryostat, air door are electrically connected in the PLC controller.
Preferably, the energy-storage plate avoids low temperature from turning high temperature moment defrosting damage equipment to storage energy.
The right side of the babinet be equipped with control interface, the control interface include display screen, USB interface, scram button and
Start button；The display screen is showing the equipment working state, experimental record and equipment fault record case；The USB
Interface is arranged on the lower section of the display screen, and the USB interface is connected to the data that a USB data line tests the equipment and exports
It achieves；The scram button and the start button are located at the lower section of the USB interface, to the button key of the equipment.
The top of the babinet is additionally provided with ventilation opening, avoids the too high damage of the equipment internal temperature.
The control device includes cooling assembly and connection control assembly；The cooling assembly include compressor, condenser pipe,
Proportional valve, relief valve, dosing cylinder and pressure release cylinder；The condenser pipe is connected to the compressor, one interface of proportional valve
The condenser pipe is connected to, another interface is connected to an interface of the relief valve, and another interface of relief valve is connected to institute
State evaporator；The dosing cylinder is connected to the proportional valve, and the pressure release cylinder is connected to the relief valve；The compression
Machine, the dosing cylinder and the pressure release cylinder are electrically connected in the PLC controller.
Preferably, the connection control assembly includes cylinder and Pneumatic three-way valve, and an interface of the Pneumatic three-way valve connects
Be connected to the cylinder, the pipeline, the interface channel and the connecting pipe be connected to the Pneumatic three-way valve other
Three interfaces will be connected between the high temperature energy storage case, the experimental box and the low temperature energy storage case；The PLC controller control
Make the cylinder, pipeline, the interface channel and the connection described in the cylinder control Pneumatic three-way valve on or off
Connection between pipeline, so as to automatically switch to open the high temperature energy storage case and the low temperature energy storage case and the chamber it
Between communicate, realize the purpose of the equipment high/low-temperature impact.
The beneficial effects of the utility model are：It is easy to operate, the conversion of high/low temperature can be quickly carried out, it is stable；Knot
Structure is simple, and operating cost is low in use, and service life is long, has higher temperature control precision so that test experiments result is more
It is accurate to add.
Description of the drawings：
Fig. 1 is the front view of programmable energy-storing-type thermal shock test chamber described in the utility model.
Fig. 2 is the sectional view of programmable energy-storing-type thermal shock test chamber described in the utility model.
Reference sign
Babinet 100
High temperature energy storage case 110, experimental box 120, low temperature energy storage case 130, control interface 140, ventilation opening 150.
Heat-generating pipe 111, high temperature slot air door 112, pipeline 113；Toll bar handle 121, observation window 122, interface channel 123；Even
Take over road 131, evaporator 132, energy-storage plate 133, cryostat, air door 134；Display screen 141, usb 1 42, scram button 143,
Start button 144.Control device 200
Cooling assembly 210 connects control assembly 220.
Compressor 211, condenser pipe 212, proportional valve 213, relief valve 214, dosing cylinder 215, pressure release cylinder 216；Cylinder
221, Pneumatic two-way valve 222.
Specific embodiment
In order to make the goal of the invention of the utility model, technical solution and technique effect are more clearly understood, with reference to tool
Body embodiment is described further the utility model.It is to be understood that specific embodiment described herein, is only used for explaining
The utility model is not used to limit the utility model.
Referring to Figures 1 and 2, a kind of programmable energy-storing-type thermal shock test chamber including babinet 100 and is built in the case
Control device 200 in body 100；The babinet 100 uses three case structures, the babinet 100 include high temperature energy storage case 110,
Experimental box 120 and low temperature energy storage case 130, the high temperature energy storage case 110 are arranged on the bottom of the babinet 100, the experimental box
120 be connected to the high temperature energy storage case 110 and the low temperature energy storage case 130 and positioned at the high temperature energy storage case 110 top with
The right side of the low temperature energy storage case 130.
Referring to Figures 1 and 2, heat-generating pipe 111, high temperature slot air door 112 and pipeline 113 are equipped in the high temperature energy storage case 110；
The heat-generating pipe 111 and high temperature slot air door 112 are electrically connected a PLC controller；The high temperature slot air door 112 is connected to described
Experimental box 120.
Referring to Figures 1 and 2, the outside wall surface of the experimental box 120 is equipped with toll bar handle 121 and observation window 122；The toll bar
The door of the experimental box 120 is opened or closed by 121 member easy to operation of handle, and the material of the observation window 122 is using transparent
Glass, member easy to operation observe state during product testing.Interface channel 123 is additionally provided in the experimental box 120.
Referring to Figures 1 and 2, the low temperature energy storage case 130 includes connecting pipe 131, evaporator 132, energy-storage plate 133 and low
Warm slot air door 134；The evaporator 132, the energy-storage plate 133 and cryostat, air door 134 are electrically connected to be controlled in the PLC
Device.
Referring to Figures 1 and 2, the pipeline 113, the interface channel 123 and the connecting pipe 131 are connected to institute
The Pneumatic three-way valve of control device 200 is stated, by the high temperature energy storage case 110, the experimental box 120 and the low temperature energy storage case
It is connected between 130.
Referring to Figures 1 and 2, the right side of the babinet 100 is equipped with control interface 140, and the control interface 140 is realized man-machine
Exchange, it is easy to operation.The control interface 140 includes display screen 141, usb 1 42, scram button 143 and start button
144；The display screen 141 is showing the equipment working state, experimental record and equipment fault record case；The USB connects
Mouth 142 is arranged on the lower section of the display screen 141, and the usb 1 42 is connected to what a USB data line tested the equipment
Data export archive, the scram button 143 and the start button 144 are located at the lower section of the usb 1 42, to
The button key of the equipment.
Referring to Figures 1 and 2, the top of the babinet 100 is additionally provided with ventilation opening 150, avoids the equipment internal temperature too high
Damage.
Referring to Figures 1 and 2, the control device 200 includes cooling assembly 210 and connection control assembly 220；The refrigeration
Component 210 includes compressor 211, condenser pipe 212, proportional valve 213, relief valve 214, dosing cylinder 215 and pressure release cylinder 216；
The condenser pipe 212 is connected to the compressor 211, and 213 1 interface of proportional valve is connected to the condenser pipe 212, another
Interface is connected to an interface of the relief valve 214, and 214 another interface of relief valve is connected to the evaporator 132；It is described
Dosing cylinder 215 is connected to the proportional valve 213, and the pressure release cylinder 216 is connected to the relief valve 214.The compressor
211st, the dosing cylinder 215 and the pressure release cylinder 216 are electrically connected in the PLC controller.
During the equipment low-temperature working turns hot operation, the PLC controller controls the stream of the proportional valve 213
Amount ensures the evaporation capacity of the evaporator 132 at different temperatures, avoids what is generated in -10 DEG C or more of temperature shock
Second level evaporating pressure is excessively high, damages the compressor 211, and the PLC controller control the relief valve 214 by pressure
Power, the high pressure excessively high service life damaged the compressor 211, extend the compressor 211 when protecting equipment startup.
Referring to Figures 1 and 2, it is described connection control assembly 220 include cylinder 221 and Pneumatic three-way valve 222, described pneumatic three
One interface of port valve 222 is connected to the cylinder 221, the pipeline 113, the interface channel 123 and the connecting pipe 131
It is connected to the Pneumatic three-way valve 222 other three interfaces；The PLC controller controls the cylinder 221, the gas
Cylinder 221 controls pipeline 113 described in 222 on or off of Pneumatic three-way valve, the interface channel 123 and the connecting pipe
Connection between 131, so as to automatically switch to open the high temperature energy storage case 120 and the low temperature energy storage case 130 and the examination
It is communicated between tryoff 120, realizes the purpose of the equipment high/low-temperature impact.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, framework form can be flexible and changeable, can be produced with subseries
Product.Several simple deduction or replace are simply made, it is true by the claims submitted should to be all considered as belonging to the utility model
Fixed scope of patent protection.
Claims (7)
1. a kind of programmable energy-storing-type thermal shock test chamber including babinet and is built in the in vivo control device of the case；Its
It is characterized in that：
The babinet uses three case structures, and the babinet includes high temperature energy storage case, experimental box and low temperature energy storage case, the high temperature
Energy storage case is arranged on the bottom of the babinet, and the experimental box is connected to the high temperature energy storage case and the low temperature energy storage case and position
In the top of the high temperature energy storage case and the right side of the low temperature energy storage case；
The control device includes cooling assembly and connection control assembly.
2. programmable energy-storing-type thermal shock test chamber according to claim 1, which is characterized in that the high temperature energy storage case
It is interior to be equipped with heat-generating pipe, high temperature slot air door and pipeline；The heat-generating pipe and high temperature slot air door are electrically connected a PLC controller；Institute
It states high temperature slot air door and is connected to the experimental box.
3. programmable energy-storing-type thermal shock test chamber according to claim 1, which is characterized in that state the outer wall of experimental box
Face is equipped with toll bar handle and observation window；The material of the observation window uses transparent glass；It is logical that connection is additionally provided in the experimental box
Road.
4. programmable energy-storing-type thermal shock test chamber according to claim 2, which is characterized in that the low temperature energy storage case
Including connecting pipe, evaporator, energy-storage plate and cryostat, air door；The evaporator, the energy-storage plate and cryostat, air door difference
It is electrically connected to the PLC controller.
5. programmable energy-storing-type thermal shock test chamber according to claim 1, which is characterized in that the right side of the babinet
Equipped with control interface, the control interface includes display screen, USB interface, scram button and start button；The USB interface is set
It puts in the lower section of the display screen, the USB interface is connected to a USB data line；The scram button and the start button
Positioned at the lower section of the USB interface；The top of the babinet is additionally provided with ventilation opening.
6. programmable energy-storing-type thermal shock test chamber according to claim 4, which is characterized in that the cooling assembly bag
Include compressor, condenser pipe, proportional valve, relief valve, dosing cylinder and pressure release cylinder；The condenser pipe is connected to the compressor,
One interface of proportional valve is connected to the condenser pipe, and another interface is connected to an interface of the relief valve, the relief valve
Another interface is connected to the evaporator；The dosing cylinder is connected to the proportional valve, and the pressure release cylinder is connected to described
Relief valve.
7. programmable energy-storing-type thermal shock test chamber according to claim 1, which is characterized in that the connection control group
Part includes cylinder and Pneumatic three-way valve, and an interface of the Pneumatic three-way valve is connected to the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291849.8U CN207408256U (en) | 2017-03-22 | 2017-03-22 | A kind of programmable energy-storing-type thermal shock test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291849.8U CN207408256U (en) | 2017-03-22 | 2017-03-22 | A kind of programmable energy-storing-type thermal shock test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408256U true CN207408256U (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291849.8U Active CN207408256U (en) | 2017-03-22 | 2017-03-22 | A kind of programmable energy-storing-type thermal shock test chamber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146734A (en) * | 2021-10-13 | 2022-03-08 | 绍兴上虞申丰制冷设备有限公司 | Environmental test box for automobile factory |
-
2017
- 2017-03-22 CN CN201720291849.8U patent/CN207408256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146734A (en) * | 2021-10-13 | 2022-03-08 | 绍兴上虞申丰制冷设备有限公司 | Environmental test box for automobile factory |
| CN114146734B (en) * | 2021-10-13 | 2023-03-10 | 绍兴上虞申丰制冷设备有限公司 | Environmental test box for automobile factory |
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