CN207521024U - A kind of concrete constant temperature and humidity drying shrinkage experimental box - Google Patents
A kind of concrete constant temperature and humidity drying shrinkage experimental box Download PDFInfo
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- CN207521024U CN207521024U CN201721298512.6U CN201721298512U CN207521024U CN 207521024 U CN207521024 U CN 207521024U CN 201721298512 U CN201721298512 U CN 201721298512U CN 207521024 U CN207521024 U CN 207521024U
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- box
- experimental box
- humidity
- main box
- constant temperature
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Abstract
The utility model discloses a kind of concrete constant temperature and humidity drying shrinkage experimental boxs, including experimental box, the experimental box is made of main box and cabinet, the back of the main box is provided with heating resistor, it is provided on the outside of the heating resistor and is provided with water tank described in waterproof jacket above main box, the side of the water tank is provided with electromagnetic valve, and water pipe is provided between the water tank and atomizer.Sink is provided at the top of experimental box, pass through humidity in humidity sensor constantly detection case, the battery valve of sink will be opened when need to improve humidity is sprayed water by the atomizer set in babinet into babinet, this device so that the control of experimental box humidity more will be accurate sensitive, facilitates the work of experimenter and the acquisition of data；Waterproof aluminium foil is provided in the inner surface wall of experimental box, waterproof jacket is provided in the outside of adding thermal resistance, prevents water from immersing in babinet or in adding thermal resistance, prevented the generation of safety accident.
Description
Technical field
The utility model belongs to concrete experiments equipment correlative technology field, and in particular to a kind of concrete constant temperature and humidity
Drying shrinkage experimental box.
Background technology
Climatic chamber is also referred to as constant temperature and moisture test machine, constant temperature and humidity experimental box, constant temperature machine or climatic chamber, for examining
It measures and monitor the growth of standing timber and expects the equipment of performance under circumstances and heat-resisting, cold-resistant, the resistance to dry, moisture resistance properties of experiment a variety of materials.It is suitble to electronics, electricity
The products such as device, communication, instrument, vehicle, plasthetics, metal, food, chemistry, building materials, medical treatment, space flight detection quality is used.
The experimental facilities of the prior art has the following problems：1st, experimental box is easily controlled temperature, but for the control of humidity
System is not so good, is not easy again to improve up the humidity in babinet when humidity reduces to a certain extent, in this case past
Toward experimenter is needed to discharge water in babinet, operation in this way is not convenient enough, delays experiment effect；2nd, the waterproof in experimental box body is arranged
Apply not enough in place, heating resistor mostly it is exposed in air, have security risk.
Utility model content
The purpose of this utility model is to provide a kind of concrete constant temperature and humidity drying shrinkage experimental box, to solve above-mentioned background
Humidity improves the problem of inconvenient in the experimental box proposed in technology.
To achieve the above object, the utility model provides following technical solution：A kind of concrete constant temperature and humidity drying shrinkage reality
Tryoff, including experimental box, the experimental box is made of main box and cabinet, and the cabinet is internally provided with four radiating grooves,
The main box is mounted on the top of cabinet, and the waterproof aluminium foil is mounted on the inner wall of main box, the inside of the main box
Symmetrical limit card slot is provided with, magazine is provided between two limit card slots, is provided in the magazine
Mixed mud, the back of the main box are provided with heating resistor, waterproof jacket, the main tank are provided on the outside of the heating resistor
Atomizer is provided at the top of body, the side of the atomizer is provided with temperature inductor, and the opposite side of atomizer
Humidity sensor is provided with, water tank is provided with above the main box, the side of the water tank is provided with electromagnetic valve, described
Water pipe is provided between water tank and atomizer, sliding door, the middle of the sliding door are provided on the outside of the main box
Observation window is provided with, the side of the observation window is provided with door handle, partition board, the main tank are provided on the outside of the observation window
The side of body is provided with display screen, and microcontroller is provided with below the display screen, power supply is provided with below the microcontroller
It switchs, is provided with control panel below the power switch, universal wheel is both provided on four base angles of the experimental box.
Preferably, the sliding door and main box are rotatably connected by hinge.
Preferably, the door handle and sliding door are fixed by screws.
Preferably, the observation window and partition board are fastened on the inside of sliding door.
Preferably, the temperature inductor and microcontroller, electromagnetic valve and microcontroller and humidity sensor and microcontroller
Connection mode is is electrically connected.
Preferably, the connection mode of the water tank and experimental box is welding.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is provided with sink at the top of experimental box, by humidity in humidity sensor constantly detection case,
The battery valve of sink will be opened when need to improve humidity is sprayed water by the atomizer set in babinet into babinet, this
Device so that the control of experimental box humidity more will be accurate sensitive, facilitates the work of experimenter and the acquisition of data.
2nd, the utility model is provided with waterproof aluminium foil in the inner surface wall of experimental box, is provided in the outside of adding thermal resistance anti-
Water jacket prevents water from immersing in babinet or in adding thermal resistance, has prevented the generation of safety accident.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the floor map of the utility model；
In figure：1st, sliding door；2nd, temperature inductor；3rd, water tank；4th, water pipe；5th, atomizer；6th, electromagnetic valve；7th, humidity
Inductor；8th, heating resistor；9th, waterproof jacket；10th, cabinet；11st, radiating groove；12nd, universal wheel；13rd, mixed mud；14th, display screen；
15th, microcontroller；16th, power switch；17th, limit card slot；18th, magazine；19th, control panel；20th, waterproof aluminium foil；21st, main tank
Body；22nd, experimental box；23rd, observation window；24th, partition board；25th, door handle.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides following technical scheme：A kind of concrete is tested with constant temperature and humidity drying shrinkage
Case, including experimental box 22, experimental box 22 is made of main box 21 and cabinet 10, and cabinet 10 is internally provided with four radiating grooves
11, main box 21 is mounted on the top of cabinet 10, and waterproof aluminium foil 20 is mounted on the inner wall of main box 21, the inside of main box 21
Symmetrical limit card slot 17 is provided with, magazine 18 is provided between two limit card slots 17, is provided in magazine 18
Mixed mud 13, the back of main box 21 are provided with heating resistor 8, and the outside of heating resistor 8 is provided with waterproof jacket 9, main box 21
Top be provided with atomizer 5, the side of atomizer 5 is provided with temperature inductor 2, and the opposite side of atomizer 5 is set
Humidity sensor 7 is equipped with, the top of main box 21 is provided with water tank 3, and water tank 3 and the connection mode of experimental box 22 are welding, are made
It must connect and more consolidate, the side of water tank 3 is provided with electromagnetic valve 6, temperature inductor 2 and microcontroller 15, electromagnetic valve 6 and list
Piece machine 15 and humidity sensor 7 and the connection mode of microcontroller 15 are electric connection, are provided between water tank 3 and atomizer 5
Water pipe 4, the outside of main box 21 are provided with sliding door 1, and sliding door 1 and main box 21 are rotatably connected by hinge, facilitate push-and-pull
The folding of door 1, the middle of sliding door 1 are provided with observation window 23, and the side of observation window 23 is provided with door handle 25, door handle 25
It is fixed by screws with sliding door 1, the outside of observation window 23 is provided with partition board 24, and observation window 23 and partition board 24 are fastened on
The inside of sliding door 1, the side of main box 21 are provided with display screen 14, and the lower section of display screen 14 is provided with microcontroller 15, monolithic
The lower section of machine 15 is provided with power switch 16, and the lower section of power switch 16 is provided with control panel 19, four bottoms of experimental box 22
Universal wheel 12 is both provided on angle.
Temperature inductor 2 is the extensive utilization having disclosed and the known technology of daily life in the utility model, model
For PT100, refer to that temperature can be experienced and be converted into the sensor of usable output signal, be the core of temperature measuring instrument,
It is various in style.Contact and contactless two major class can be divided by measurement method, according to sensor material and electron component characteristic
It is divided into two class of thermal resistance and thermocouple.
Electromagnetic valve 6 is the extensive utilization having disclosed and the known technology of daily life in the utility model, model
075-DV is electromagnetically controlled industrial equipment, is the automatic foundamental element for controlling fluid, belongs to actuator, not
It is limited to hydraulic pressure, pneumatic.Direction, flow, speed and the other parameters of medium are adjusted in industrial control system.Solenoid valve can
Expected control is realized to coordinate different circuits, and the precision and flexibility that control can ensure.
Humidity sensor 7 is the extensive utilization having disclosed and the known technology of daily life in the utility model, be
One layer of film made of wet sensory material, when the water vapor adsorption in air is when on humidity-sensitive film, the resistance of element are covered on substrate
Rate and resistance value all change, and humidity is can measure using this characteristic.
Microcontroller 15 is the extensive utilization having disclosed and the known technology of daily life in the utility model, model
DZR-01A is a kind of IC chip, is the center with data-handling capacity using very large scale integration technology
Processor CPU, random access memory ram, read only memory ROM, a variety of I/O mouthfuls and system, the work(such as timer/counter are interrupted
Energy.
The operation principle and process for using of the utility model：After the utility model installs, opened by door handle 25
Mixed mud 13 is placed in the magazine 18 in main box 21 by sliding door 1, and magazine 18 is fastened on master by limit card slot 17
In babinet 21, sliding door 1 is closed, turns on the power switch 16, the required humidity and temperature reached is adjusted by control panel 19, is shown
Display screen 14 is used for showing working time, humidity and temperature, and temperature inductor 2 monitors the temperature in main box 21, humidity sense in real time
Device 7 is answered to monitor the humidity in main box 21 in real time, heating resistor 8 is used for controlling temperature, and water tank 3 is used for regulating and controlling humidity, works as main tank
When the humidity of body 21 reaches critical value, humidity sensor 7 can transmit signal to microcontroller 15, and microcontroller 15 then gives electromagnetic valve 6
Transmission of control signals, the water in water tank 3 can be sprayed by water pipe 4 from atomizer 5, the waterproof set outside heating resistor 8
Set 9 and the waterproof aluminium foil 20 of 21 inner wall of main box setting can be used to waterproof, prevent circuit malfunctions.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of concrete constant temperature and humidity drying shrinkage experimental box, including experimental box (22), it is characterised in that：The experimental box (22)
It is made of main box (21) and cabinet (10), the cabinet (10) is internally provided with four radiating grooves (11), the main box
(21) mounted on the top of cabinet (10), waterproof aluminium foil (20) is on the inner wall of main box (21), the main box (21)
Be internally provided with symmetrical limit card slot (17), be provided with magazine (18) between two limit card slots (17),
Mixed mud (13) is provided on the magazine (18), the back of the main box (21) is provided with heating resistor (8), the hair
Waterproof jacket (9) is provided on the outside of thermal resistance (8), atomizer (5), the atomization are provided at the top of the main box (21)
The side of nozzle (5) is provided with temperature inductor (2), and the opposite side of atomizer (5) is provided with humidity sensor (7), institute
It states and water tank (3) is provided with above main box (21), the side of the water tank (3) is provided with electromagnetic valve (6), the water tank
(3) water pipe (4) is provided between atomizer (5), sliding door (1) is provided on the outside of the main box (21), it is described to push away
The middle of sliding door (1) is provided with observation window (23), and the side of the observation window (23) is provided with door handle (25), the observation
Partition board (24) is provided on the outside of window (23), the side of the main box (21) is provided with display screen (14), the display screen
(14) microcontroller (15) is provided with below, is provided with power switch (16) below the microcontroller (15), the power supply is opened
It closes and is provided with control panel (19) below (16), universal wheel (12) is both provided on four base angles of the experimental box (22).
2. a kind of concrete according to claim 1 constant temperature and humidity drying shrinkage experimental box, it is characterised in that：The sliding door
(1) it is rotatably connected with main box (21) by hinge.
3. a kind of concrete according to claim 1 constant temperature and humidity drying shrinkage experimental box, it is characterised in that：The door handle
(25) it is fixed by screws with sliding door (1).
4. a kind of concrete according to claim 1 constant temperature and humidity drying shrinkage experimental box, it is characterised in that：The observation window
(23) and partition board (24) is fastened on the inside of sliding door (1).
5. a kind of concrete according to claim 1 constant temperature and humidity drying shrinkage experimental box, it is characterised in that：The temperature sense
Answer the connection of device (2) and microcontroller (15), electromagnetic valve (6) and microcontroller (15) and humidity sensor (7) and microcontroller (15)
Mode is is electrically connected.
6. a kind of concrete according to claim 1 constant temperature and humidity drying shrinkage experimental box, it is characterised in that：The water tank
(3) it is welding with the connection mode of experimental box (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298512.6U CN207521024U (en) | 2017-10-10 | 2017-10-10 | A kind of concrete constant temperature and humidity drying shrinkage experimental box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298512.6U CN207521024U (en) | 2017-10-10 | 2017-10-10 | A kind of concrete constant temperature and humidity drying shrinkage experimental box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207521024U true CN207521024U (en) | 2018-06-22 |
Family
ID=62569768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721298512.6U Expired - Fee Related CN207521024U (en) | 2017-10-10 | 2017-10-10 | A kind of concrete constant temperature and humidity drying shrinkage experimental box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207521024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509314A (en) * | 2019-08-16 | 2019-11-29 | 南京博森科技有限公司 | High-accuracy laboratory with constant temperature and constant humidity unit |
| CN110523441A (en) * | 2019-08-16 | 2019-12-03 | 南京博森科技有限公司 | Laboratory with constant temperature and constant humidity controller |
-
2017
- 2017-10-10 CN CN201721298512.6U patent/CN207521024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509314A (en) * | 2019-08-16 | 2019-11-29 | 南京博森科技有限公司 | High-accuracy laboratory with constant temperature and constant humidity unit |
| CN110523441A (en) * | 2019-08-16 | 2019-12-03 | 南京博森科技有限公司 | Laboratory with constant temperature and constant humidity controller |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20201010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |