CN207636458U - A kind of thin film testing constant temperature humidity chamber - Google Patents
A kind of thin film testing constant temperature humidity chamber Download PDFInfo
- Publication number
- CN207636458U CN207636458U CN201721776260.3U CN201721776260U CN207636458U CN 207636458 U CN207636458 U CN 207636458U CN 201721776260 U CN201721776260 U CN 201721776260U CN 207636458 U CN207636458 U CN 207636458U
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- chamber
- chamber ontology
- wall
- iron plate
- ontology
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Abstract
The utility model is a kind of thin film testing constant temperature humidity chamber, including chamber ontology, electric telescopic rod and pedestal, chamber ontology includes insulating layer and tank wall, insulating layer is wrapped on the outside of tank wall, tank wall bottom opening, chamber ontology underrun bolt is fixed with iron plate, pedestal is equipped with rectangular recess, chamber ontology is located in the rectangular recess of pedestal, iron plate center is combined with fixed column, the upper end of fixed column is connected with partition board, partition board is slidably connected with tank wall inner wall, annular water tank is equipped with above iron plate, water tank is fixed on by the annular fixed block affixed with iron plate on iron plate, it solves the problems, such as because causing Water vapor condensation to be attached on the inner wall of chamber at water droplet with the extraneous temperature difference in chamber ontology.
Description
Technical field
The utility model is related to detection field more particularly to a kind of thin film testing constant temperature humidity chambers.
Background technology
Constant temperature humidity chamber is a kind of for heat-resisting under circumstances, cold-resistant, the resistance to dry, moisture resistance properties of test product
Important equipment reduces product fraction defective to reach, ensures the purpose of product use reliability.Film class product is to ensure quality warp
Constant temperature humidity chamber is commonly used to detect, however there are certain deficiencies in structure for existing constant temperature humidity chamber：
First, overall structure is excessively complicated, maintenance difficult.
Second is that being in the simulated environment state of high temperature and humidity in chamber, certain temperature difference is generated with extraneous in chamber,
Water vapor condensation is attached at water droplet on the inner wall of chamber, and the inner wall of chamber is caused to condense, if water droplet be dropped in it is to be measured
On film, it will influence the test result of chamber.
Invention content
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of thin film testing constant temperature humidity chamber.
The utility model to achieve the above object, using following technical scheme：A kind of thin film testing constant temperature and moisture test
Case, including chamber ontology, electric telescopic rod and pedestal, the chamber ontology are cuboid, the chamber ontology packet
Insulating layer and tank wall are included, the insulating layer is wrapped on the outside of tank wall, the tank wall bottom opening, and chamber ontology bottom surface is logical
It crosses bolt and is fixed with iron plate, the pedestal is equipped with rectangular recess, and the chamber ontology is located at the rectangular recess of pedestal
Interior, the rectangular recess bottom of the pedestal is embedded with electromagnet, and the iron plate center is combined with fixed column, the iron roof
Face is connected with controller, and the upper end of the fixed column is connected with partition board, and the partition board is slidably connected with tank wall inner wall, the iron plate
Top is equipped with annular water tank, and the water tank is fixed on by the annular fixed block affixed with iron plate on iron plate, on the inside of the water tank
Outer wall is equipped with water inlet, and the partition board top edge is equipped with annular water tank, and the water tank top surface is equipped with annular through-hole, the water
The water pipe that slot lower end is equipped with is protruded by the annular through-hole of water tank top surface in water tank, and water pipe and the sink of the sink lower end connect
Logical, partition board end face center position is equipped with heater, and four electric telescopic rods are vertically arranged on the heaters, and electronic
It is equipped with heat shield between telescopic rod and heater, is connected with objective table at the top of four electric telescopic rods, on the objective table
Side is equipped with temperature sensor, and the temperature sensor both sides are respectively provided with a humidity sensor, the temperature sensor and humidity
Sensor is fixedly connected with tank wall top surface inner wall, in the symmetrical two side walls of the tank wall there are two the companies of bottom symmetrical position
The other end of vertical water pipe, the vertical water pipe is connect with humidifier, and the humidifier gas outlet is connected with exhaustion plate, the exhaust
Intralamellar part is hollow, and the exhaustion plate is located in chamber ontology, and one side of the exhaustion plate far from humidifier is equipped with several rows
Stomata, and exhaustion plate is equipped with several slanting baffles disposed in parallel, the chamber outer body wall side is equipped with refrigeration machine, institute
It states the discharge pipe that the air outlet of refrigeration machine is connected with to put in chamber ontology across chamber ontology, the chamber outer body
The wall other side is equipped with circulating fan, and the discharge pipe that the circulating fan is connected with is put in across chamber ontology in chamber ontology,
Alarm and display screen, the alarm, display screen, humidifier, refrigeration machine, circulated air are connected on the chamber ontology
Machine, humidity sensor, temperature sensor, electric telescopic rod are electrically connected with the controller, and the controller is electrically connected with external power supply
It connects.
Particularly, liquid level sensor is equipped in the water tank, the liquid level sensor is electrically connected with the controller.
Particularly, the pedestal lower end is equipped with self-locking universal rolling wheel.
Particularly, the chamber body top surface is connected with handle.
The utility model has the beneficial effects that：The utility model is simple in structure, detachable to repair；It solves because of chamber sheet
Water vapor condensation is caused to be attached to the problem on the inner wall of chamber at water droplet with the extraneous temperature difference in vivo.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1- chamber ontologies；2- insulating layers；3- refrigeration machines；4- tank walls；5- humidifiers；6- alarms；7- is shown
Screen；8- circulating fans；9- exhaustion plates；10- slanting baffles；11- humidity sensors；12- temperature sensors；The vertical water pipes of 13-；14-
Water tank；15- liquid level sensors；16- sinks；17- water inlets；18- fixed columns；19- electromagnet；20- controllers；21- pedestals；
22- iron plates；23- partition boards；24- heaters；25- objective tables；26- electric telescopic rods；
It is described in detail with reference to attached drawing below with reference to the embodiments of the present invention.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, a kind of thin film testing constant temperature humidity chamber, including chamber ontology 1,26 and of electric telescopic rod
Pedestal 21, the chamber ontology 1 are cuboid, and the chamber ontology 1 includes insulating layer 2 and tank wall 4, the insulating layer
2 are wrapped in 4 outside of tank wall, and 4 bottom opening of the tank wall, 1 underrun bolt of the chamber ontology is fixed with iron plate 22, institute
It states pedestal 21 and is equipped with rectangular recess, the chamber ontology 1 is located in the rectangular recess of pedestal 21, the pedestal 21
Rectangular recess bottom is embedded with electromagnet 19, and 22 center of the iron plate is combined with fixed column 18, and 22 top surface of the iron plate is solid
It is connected to controller 20, the upper end of the fixed column 18 is connected with partition board 23, and the partition board 23 is slidably connected with 4 inner wall of tank wall, institute
It states 22 top of iron plate and is equipped with annular water tank 14, the water tank 14 is fixed on iron plate 22 by the annular fixed block affixed with iron plate 22
On, 14 inside outer wall of the water tank is equipped with water inlet 17, and 23 top edge of the partition board is equipped with annular water tank 16, the water tank
14 top surfaces are equipped with annular through-hole, and the water pipe that 16 lower end of the sink is equipped with protrudes into water tank by the annular through-hole of 14 top surface of water tank
In 14, the water pipe of 16 lower end of the sink is connected to sink 16,23 end face center position of the partition board be equipped with heater 24, four
The electric telescopic rod 26 is vertically arranged on heater 24, and heat shield is equipped between electric telescopic rod 26 and heater 24,
The top of four electric telescopic rods 26 is connected with objective table 25, and 25 top of the objective table is equipped with temperature sensor 12, described
12 both sides of temperature sensor are respectively provided with a humidity sensor 11, and the temperature sensor 12 and humidity sensor 11 are and tank wall
4 top surface inner walls are fixedly connected, and bottom symmetrical position connects there are two vertical water pipe 13 in the symmetrical two side walls of the tank wall 4,
The other end of the vertical water pipe 13 is connect with humidifier 5, and 5 gas outlet of the humidifier is connected with exhaustion plate 9, the exhaustion plate 9
Inner hollow, the exhaustion plate 9 are located in chamber ontology 1, and one side of the exhaustion plate 9 far from humidifier 5 is equipped with several
Gas vent, and exhaustion plate 9 is equipped with several slanting baffles 10 disposed in parallel, 1 lateral wall side of the chamber ontology is equipped with system
Cold 3, the discharge pipe that the air outlet of the refrigeration machine 3 is connected with are put in across chamber ontology 1 in chamber ontology 1, the examination
The 1 lateral wall other side of tryoff ontology is equipped with circulating fan 8, and the discharge pipe that the circulating fan 8 is connected with is stretched across chamber ontology 1
Into in chamber ontology 1, be connected with alarm 6 and display screen 7 on the chamber ontology 1, the alarm 6, display screen 7,
Humidifier 5, refrigeration machine 3, circulating fan 8, humidity sensor 11, temperature sensor 12, electric telescopic rod 26 with controller 20
Electrical connection, the controller 20 are electrically connected with external power supply.
Particularly, liquid level sensor 15 is equipped in the water tank 14, the liquid level sensor 15 is electrically connected with controller 20.
Particularly, 21 lower end of the pedestal is equipped with self-locking universal rolling wheel.
Particularly, 1 top surface of chamber ontology is connected with handle.
When utility model works, the microcontroller of the model AT89C52 models of the utility model controller used thereby 20 is wet
It spends sensor 11 and detects humidity in chamber ontology 1, when needing to increase humidity, humidifier 5 works, when needing to reduce humidity
When, 24 cooperating of circulating fan 8 and heater；Temperature sensor 12 detects the temperature in chamber ontology 1, when needing to increase
When temperature, heater 24 works, and when a temperature reduction is needed, refrigeration machine 3 works.When the utility model needs repairing, pass through
Lift-pull handle puts forward chamber ontology 1 from pedestal 21, then dismantles iron plate 22 and 1 fixed bolt of chamber ontology, rotation
Turn iron plate 22, the iron plate 22 of related water tank 14 and controller 20 is removed from fixed column 18, then fixed column 18 is pulled down
Go out, to being repaired inside chamber ontology 1；Cause with the extraneous temperature difference in the chamber ontology 1 Water vapor condensation at
When water droplet, slanting baffle 10 can block water droplet and enter on film, and slanting baffle 10 pours into water droplet in screw clamp 16, then pass through
The water pipe being connected to sink 16 is imported into water tank 14；Electric telescopic rod 26 can allow film close to wet by Lifting carrying platform 25
Sensor 11 and temperature sensor 12 are spent, to keep the temperature and humidity of measurement film place environment more accurate, test result
It is more nearly reality.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (4)
1. a kind of thin film testing constant temperature humidity chamber, including chamber ontology (1), electric telescopic rod (26) and pedestal
(21), which is characterized in that the chamber ontology (1) be cuboid, the chamber ontology (1) include insulating layer (2) and
Tank wall (4), the insulating layer (2) are wrapped on the outside of tank wall (4), tank wall (4) bottom opening, the chamber ontology (1)
Underrun bolt is fixed with iron plate (22), and the pedestal (21) is equipped with rectangular recess, and the chamber ontology (1) is located at
In the rectangular recess of pedestal (21), the rectangular recess bottom of the pedestal (21) is embedded with electromagnet (19), the iron plate
(22) center is combined with fixed column (18), and iron plate (22) top surface is connected with controller (20), the fixed column (18)
Upper end be connected with partition board (23), the partition board (23) is slidably connected with tank wall (4) inner wall, and ring is equipped with above the iron plate (22)
Shape water tank (14), the water tank (14) are fixed on by the annular fixed block affixed with iron plate (22) on iron plate (22), the water
Outer wall is equipped with water inlet (17) on the inside of case (14), and partition board (23) top edge is equipped with annular water tank (16), the water tank
(14) top surface is equipped with annular through-hole, and the water pipe that sink (16) lower end is equipped with is put in by the annular through-hole of water tank (14) top surface
In to water tank (14), the water pipe of sink (16) lower end is connected to sink (16), and partition board (23) the end face center position is set
Having heaters (24), four electric telescopic rods (26) are vertically arranged on heater (24), and electric telescopic rod (26) with
It is equipped with heat shield between heater (24), objective table (25), the loading are connected at the top of four electric telescopic rods (26)
Temperature sensor (12) is equipped with above platform (25), temperature sensor (12) both sides are respectively provided with a humidity sensor (11),
The temperature sensor (12) and humidity sensor (11) are fixedly connected with tank wall (4) top surface inner wall, and the tank wall (4) is opposite
Even there are two vertical water pipe (13), the other ends and humidification of the vertical water pipe (13) for bottom symmetrical position in the two side walls of title
Device (5) connects, and humidifier (5) gas outlet is connected with exhaustion plate (9), exhaustion plate (9) inner hollow, the exhaustion plate
(9) it is located in chamber ontology (1), one side of the exhaustion plate (9) far from humidifier (5) is equipped with several gas vents, and arranges
Gas plate (9) is equipped with several slanting baffles (10) disposed in parallel, and chamber ontology (1) the lateral wall side is equipped with refrigeration machine
(3), the discharge pipe that the air outlet of the refrigeration machine (3) is connected with is put in across chamber ontology (1) in chamber ontology (1), institute
It states chamber ontology (1) lateral wall other side and is equipped with circulating fan (8), the discharge pipe that the circulating fan (8) is connected with passes through examination
Tryoff ontology (1) is put in chamber ontology (1), and alarm (6) and display screen (7) are connected on the chamber ontology (1),
The alarm (6), display screen (7), humidifier (5), refrigeration machine (3), circulating fan (8), humidity sensor (11), temperature pass
Sensor (12), electric telescopic rod (26) are electrically connected with controller (20), and the controller (20) is electrically connected with external power supply.
2. thin film testing constant temperature humidity chamber according to claim 1, which is characterized in that set in the water tank (14)
There are liquid level sensor (15), the liquid level sensor (15) to be electrically connected with controller (20).
3. thin film testing constant temperature humidity chamber according to claim 1, which is characterized in that pedestal (21) lower end
Self-locking universal rolling wheel is installed.
4. thin film testing constant temperature humidity chamber according to claim 1, which is characterized in that the chamber ontology
(1) top surface is connected with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776260.3U CN207636458U (en) | 2017-12-19 | 2017-12-19 | A kind of thin film testing constant temperature humidity chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776260.3U CN207636458U (en) | 2017-12-19 | 2017-12-19 | A kind of thin film testing constant temperature humidity chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636458U true CN207636458U (en) | 2018-07-20 |
Family
ID=62864024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721776260.3U Expired - Fee Related CN207636458U (en) | 2017-12-19 | 2017-12-19 | A kind of thin film testing constant temperature humidity chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110908415A (en) * | 2019-11-25 | 2020-03-24 | 西安优信机电工程有限公司 | Temperature maintaining equipment and method |
| CN112858081A (en) * | 2020-12-21 | 2021-05-28 | 西安航天化学动力有限公司 | Device and method for testing water absorbability of propellant raw materials |
-
2017
- 2017-12-19 CN CN201721776260.3U patent/CN207636458U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110908415A (en) * | 2019-11-25 | 2020-03-24 | 西安优信机电工程有限公司 | Temperature maintaining equipment and method |
| CN112858081A (en) * | 2020-12-21 | 2021-05-28 | 西安航天化学动力有限公司 | Device and method for testing water absorbability of propellant raw materials |
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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 |
Granted publication date: 20180720 Termination date: 20201219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |