CN208834199U - A kind of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system - Google Patents
A kind of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system Download PDFInfo
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- CN208834199U CN208834199U CN201821830513.5U CN201821830513U CN208834199U CN 208834199 U CN208834199 U CN 208834199U CN 201821830513 U CN201821830513 U CN 201821830513U CN 208834199 U CN208834199 U CN 208834199U
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- 238000009499 grossing Methods 0.000 title claims abstract description 20
- 238000005303 weighing Methods 0.000 title abstract description 10
- 239000000523 sample Substances 0.000 claims description 28
- 238000005057 refrigeration Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000004964 aerogel Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model relates to a kind of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control systems, belong to control system technical field, including climatic chamber and CPU, the climatic chamber is connected by temperature control module with CPU, the touch display screen being electrically connected, expansion module and I/O module are installed, the I/O module and climatic chamber are electrically connected on the CPU；Single temperature control, Temperature and Humidity Control, temperature linearity control and humidity Linear Control may be implemented in the utility model；Can be with real-time curve acquisition and real-time data acquisition, it can also be with history curve inquiry and the inquiry of historical data；It can remotely be controlled or cell phone application manipulates；Energy Saving Control may be implemented, extend equipment life；The control of client's self-compiling program may be implemented, be suitable for various occasions.
Description
Technical field
The utility model relates to control system technical field, specifically a kind of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system.
Background technique
Constant temperature humidity chamber be also referred to as the damp and hot Alternating Test case of constant temperature and moisture test machine, constant temperature and humidity experimental box, programmable,
Constant temperature machine or climatic chamber, for detect material under circumstances the equipment of performance and test a variety of materials it is heat-resisting, it is cold-resistant,
Resistance to dry, moisture resistance properties.Be suitble to electronics, electric appliance, mobile phone, communication, instrument, vehicle, plasthetics, metal, food, chemistry, building materials,
The products such as medical treatment, space flight detection quality is used.
For reach suitable temperature and humidity, need to optimize internal temperature and humidity control system and accurately control
System, the control effect of existing temperature and humidity control system is poor, not only increases energy consumption, and affect the service life of equipment,
Need to be optimized improvement.
Summary of the invention
The purpose of this utility model is to provide a kind of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control systems, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system, including climatic chamber and CPU, the climatic chamber pass through
Temperature control module is connected with CPU, and the touch display screen being electrically connected, expansion module and I/O module are equipped on the CPU,
The I/O module and climatic chamber are electrically connected.
Further technical solution as the utility model: the climatic chamber bottom be fixedly installed with refrigeration module and
Heating module, first temperature probe and second temperature probe are fixedly installed on constant temperature and humidity chamber interior wall, and the second temperature is visited
Head lower end is equipped with humidifier.
Further technical solution as the utility model: the refrigeration module and heating module respectively with I/O module
It is electrically connected.
Further technical solution as the utility model: the first temperature probe and second temperature probe respectively with
Temperature control module is electrically connected.
Further technical solution as the utility model: the first temperature probe and second temperature probe are
PT100 temperature sensor.
Further technical solution as the utility model: being equipped with gauze outside the second temperature probe, described
The gauze other end is connected at the top of humidifier and with its bottom.
Further technical solution as the utility model: the gauze is cotton gauze.
Further technical solution as the utility model: the CPU5 is the programmable cpu of model MPC8640D.
Further technical solution as the utility model: being fixedly installed with thermal insulation layer inside the climatic chamber,
The insulating layer material is aerogel blanket.
Further technical solution as the utility model: the expansion module includes RS-485 distributor and alarm mould
Block.
Compared with prior art, the utility model has the beneficial effects that
1. single temperature control, Temperature and Humidity Control, temperature linearity control and humidity Linear Control may be implemented；
2. can be with real-time curve acquisition and real-time data acquisition, it can also be with history curve inquiry and the inquiry of historical data；
3. can remotely be controlled or cell phone application manipulates；
4. Energy Saving Control may be implemented, extend equipment life；
5. the control of client's self-compiling program may be implemented, it is suitable for various occasions.
Detailed description of the invention
Fig. 1 is the control block diagram of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system；
Fig. 2 is the sectional view of climatic chamber in temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system；
Fig. 3 is the structure chart of expansion module in temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system.
In figure: 1- climatic chamber, 2- temperature control module, 3- touch display screen, 4- expansion module, 5-CPU, 6-I/O module,
7- refrigeration module, 8- heating module, 9- first temperature probe, 10- second temperature probe, 11- gauze, 12- humidifier, 13-
RS-485 distributor, 14- alarm module.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Embodiment 1
Temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system as shown in Figure 1, 2, including climatic chamber 1 and CPU5, pass through
CPU5 carries out intelligent control to the temperature and humidity of climatic chamber 1, and the climatic chamber 1 is connected by temperature control module 2 with CPU5,
Thermal module 2 is analyzed and processed for detecting the temperature and humidity in climatic chamber 1 and will test the incoming CPU5 of signal；It is described
The touch display screen 3 being electrically connected, expansion module 4 and I/O module 6 are installed on CPU5, are arranged by touch display screen 3
Corresponding operating parameter carries out other controls, and expansion module 4 is for being extended supplement to system function, convenient for according to client
Use demand be adjusted；The I/O module 6 is electrically connected with climatic chamber 1, by I/O module 6 to climatic chamber
Temperature and Humidity Control structure in 1 carries out intelligent control, improves control precision, more energy saving, improves service life of equipment.
1 bottom of climatic chamber is fixedly installed with refrigeration module 7 and heating module 8, passes through refrigeration module 7 and heating
Control is adjusted to 1 internal temperature of climatic chamber in the cooperation of module 8, is heated to setting by heating module 8 when needing high temperature
Determine temperature, set temperature is cooled to by refrigeration module 7 when needing low temperature, after reaching set temperature, passes through refrigeration module 7
Temperature is set to reach dynamic equilibrium with 8 cooperating of heating module, to realize thermostatic control；It is fixed on 1 inner wall of climatic chamber
First temperature probe 9 and second temperature probe 10 are installed, first temperature probe 9 and second temperature probe 10 are PT100 temperature
Sensor is spent, PT100 temperature sensor is that a kind of collection temperature humidity is collected in integrated intelligence sensor, humiture collection range
Extensively, acquisition data are more accurate, reduce the trueness error of control system；10 lower end of second temperature probe is equipped with humidification dress
12 are set, 1 interior humidity of climatic chamber is humidified by humidifier 12 when needing high humidity, when needing low humidity
Humidifier 12 is closed when spending, and humidity reduction is carried out by refrigeration module 7 and the cooperation of heating module 8, when reaching setting humidity
Cooperate humidifier 12 to work at the same time by refrigeration module 7 and heating module 8 and reach humidity dynamic equilibrium, to realize constant humidity control
System.
The refrigeration module 7 and heating module 8 are electrically connected with I/O module 6 respectively, and it is right to control I/O module 6 by CPU5
Refrigeration module 7 and heating module 8 are adjusted, and so that 1 internal temperature of climatic chamber is reached set temperature and keep the temperature of setting
Degree, or Linear Control is carried out to temperature.
The first temperature probe 9 and second temperature probe 10 are electrically connected with temperature control module 2 respectively, pass through the first temperature
Probe 9 and the cooperation of second temperature probe 10 are acquired temperature and humidity, and are handled by 2 pairs of acquisition signals of temperature control module,
It is then passed to CPU5, is compared by CPU5 and setting program parameter, the final I/O module 6 that controls is in climatic chamber 1
Corresponding module is controlled, and realizes single temperature control, Temperature and Humidity Control, temperature linearity control or humidity Linear Control, intelligence
Control operates more convenient.
Gauze 11 is installed, 11 other end of gauze is through 12 top of humidifier outside the second temperature probe 10
And be connected with its bottom, the gauze 11 being connected by setting with humidifier 12 makes 10 surface of second temperature probe keep wet,
By carrying out Humidity Detection with the dry cooperation of first temperature probe 9 is kept, by temperature control module 2 to the difference of humidity at
Reason, keeps Humidity Detection more acurrate, and gauze 11 is cotton gauze, and soaking effect is good, and 10 surface of second temperature probe can be kept to protect
Hold wet, Humidity Detection is more accurate.
The CPU5 is the programmable cpu of model MPC8640D, is prepared flexibly, data transmission capabilities are strong, signal processing
Ability is good, and PID controller is equipped on CPU5, in heating and cooling and constant temperature stage, if refrigeration module 7 is in the feelings for opening compressor refrigeration
Under condition, system reaches required cooling capacity automatically by the switching value of PID controller control 7 quck-opening valve of refrigeration module to balance temperature
Degree or humidity point, work without heating part, and realization, come equilibrium temperature or humidity point, can accomplish equipment section with cooling capacity
Energy, evaporator save uniform frost, the temperature inside the box, compressor frost-free less while extending compressor service life and equipment life.
It is fixedly installed with thermal insulation layer inside the climatic chamber 1, climatic chamber 1 is protected by the way that thermal insulation layer is arranged
Temperature is heat-insulated, reduces 1 internal heat of climatic chamber and is lost, reduces Energy in use；The insulating layer material is aerogel blanket, airsetting
Rubber mat is a kind of heat insulating material, and heat insulation is 2-5 times of traditional insulation materials, and theoretical service life is 20 years, Er Qietong
Thickness is only the part of traditional material when equal heat insulation, and hydrophobicity and fire line are good, is convenient for construction and installation.
Embodiment 2
As shown in figure 3, the present embodiment advanced optimizes on the basis of embodiment 1, the expansion module 4 includes RS-485
Distributor 13 and alarm module 14 can realize that long-range control and cell phone application end manipulate by the way that RS-485 distributor 13 is arranged, operation
More convenient, alarm module 14 is sounded an alarm when being operating abnormally, and reminds user to handle abnormal conditions in time, using more pacifying
Entirely.
Working principle is as follows: after powering on, corresponding temperature and humidity parameter is set in touch display screen 3, it then will be former
Material is put into climatic chamber 1, is run by 3 control system of touch display screen according to setup parameter, in heating and cooling and constant temperature rank
Section, if refrigeration module 7 is in the case where opening compressor refrigeration, system controls 7 quck-opening valve of refrigeration module automatically by PID controller
Switching value, the cooling capacity for reaching required comes equilibrium temperature or humidity point, work without heating part, realization with cooling capacity come
Equilibrium temperature or humidity point, can accomplish device energy conservation, evaporator save less frost, the temperature inside the box uniformly, compressor frost-free, simultaneously
Extend compressor service life and equipment life, after take out raw material closing system.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
- The quck-opening valve control system 1. a kind of temperature and humidity cold-smoothing weighs, including climatic chamber (1) and CPU(5), it is characterised in that: institute State climatic chamber (1) and be connected with CPU(5) by temperature control module (2), the CPU(5) on the touching being electrically connected is installed Display screen (3), expansion module (4) and I/O module (6) are touched, the I/O module (6) and climatic chamber (1) are electrically connected.
- The quck-opening valve control system 2. temperature and humidity cold-smoothing according to claim 1 weighs, it is characterised in that: the climatic chamber (1) bottom is fixedly installed with refrigeration module (7) and heating module (8), and the first temperature is fixedly installed on climatic chamber (1) inner wall Degree probe (9) and second temperature probe (10), second temperature probe (10) lower end are equipped with humidifier (12).
- The quck-opening valve control system 3. temperature and humidity cold-smoothing according to claim 2 weighs, it is characterised in that: the refrigeration module (7) it is electrically connected respectively with I/O module (6) with heating module (8).
- The quck-opening valve control system 4. temperature and humidity cold-smoothing according to claim 2 weighs, it is characterised in that: first temperature is visited Head (9) and second temperature probe (10) are electrically connected with temperature control module (2) respectively.
- The quck-opening valve control system 5. temperature and humidity cold-smoothing according to claim 2 or 4 weighs, it is characterised in that: first temperature Degree probe (9) and second temperature probe (10) are PT100 temperature sensor.
- The quck-opening valve control system 6. temperature and humidity cold-smoothing according to claim 5 weighs, it is characterised in that: the second temperature is visited Is equipped with gauze (11) outside head (10), gauze (11) other end at the top of humidifier (12) and with its bottom phase Even.
- The quck-opening valve control system 7. temperature and humidity cold-smoothing according to claim 6 weighs, it is characterised in that: the gauze (11) is Cotton gauze.
- The quck-opening valve control system 8. temperature and humidity cold-smoothing according to claim 1 weighs, it is characterised in that: the CPU(5) it is type Number be MPC8640D programmable cpu.
- The quck-opening valve control system 9. temperature and humidity cold-smoothing according to claim 1 or 2 weighs, it is characterised in that: the constant temperature is permanent Thermal insulation layer is fixedly installed with inside wet tank (1), the insulating layer material is aerogel blanket.
- The quck-opening valve control system 10. temperature and humidity cold-smoothing according to claim 1 weighs, it is characterised in that: the expansion module It (4) include RS-485 distributor (13) and alarm module (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830513.5U CN208834199U (en) | 2018-11-08 | 2018-11-08 | A kind of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830513.5U CN208834199U (en) | 2018-11-08 | 2018-11-08 | A kind of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system |
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| Publication Number | Publication Date |
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| CN208834199U true CN208834199U (en) | 2019-05-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164848A (en) * | 2018-11-08 | 2019-01-08 | 东莞市台通电子科技有限公司 | A kind of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system |
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2018
- 2018-11-08 CN CN201821830513.5U patent/CN208834199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164848A (en) * | 2018-11-08 | 2019-01-08 | 东莞市台通电子科技有限公司 | A kind of temperature and humidity cold-smoothing weighing apparatus quck-opening valve control system |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 10, 3rd Floor, Phase 2 Building, Goldman Sachs Science and Technology Park, No. 5 Longxi Road, Zhouxi Community, Nancheng Street, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Taitong Intelligent Technology Co.,Ltd. Address before: 523000 third floor, phase II building, Goldman Sachs Science Park, No. 5, Longxi Road, Zhouxi community, Nancheng street, Dongguan City, Guangdong Province Patentee before: DONGGUAN TATO ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |