CN208366374U - A kind of drying machine performance testing device - Google Patents
A kind of drying machine performance testing device Download PDFInfo
- Publication number
- CN208366374U CN208366374U CN201820547885.0U CN201820547885U CN208366374U CN 208366374 U CN208366374 U CN 208366374U CN 201820547885 U CN201820547885 U CN 201820547885U CN 208366374 U CN208366374 U CN 208366374U
- Authority
- CN
- China
- Prior art keywords
- drying machine
- detection components
- temperature
- test device
- performance testing
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of drying machine performance testing devices, including control cabinet and test device, the test device includes passing through the sequentially connected cooler of pipeline, oil strainer, heater, the first detection components, drying machine inlet hose, drying machine, drying machine outlet hose and the second detection components along airflow direction；The test device further includes environment measuring component and drying machine detection components；The control cabinet includes switch power module and analog module, and the analog module connects the test device by data line, while connecting with the indoor computer communication of master control is set to, and the computer is equipped with drying machine performance test program.The utility model measures drying machine technical parameter by installing multiple sensors in test device, and there are also telecommunication connections, realize computer and remotely measure the technical parameter of drying machine, accuracy is higher, and structure is simple, easy to operate.
Description
Technical field
The utility model relates to drying machine technical field, especially a kind of drying machine performance testing device.
Background technique
Drying machine refers to a kind of mechanical equipment that material moisture is reduced using thermal energy, and the water in material is usually made by heating
Divide or the vaporization of other volatile liquid components escapes, to achieve the purpose that dry various different materials.And water in compressed air
The amount of steam is determined by the temperature of compressed air, in the case where keeping compressed air pressure to be basically unchanged, reduces compression
The temperature of air can reduce the water vapour content in compressed air, and extra vapor can condense into liquid, freeze drier
Exactly Refrigeration Technique drying compressed air is used using this principle.
In China, common drying machine has absorption drier, freezing type drier and spray drier, and drying machine is raw
It needs to carry out product test after the completion of producing, but existing dry apparatus test device all cannot achieve automation on the market, need people
Work on-the-spot test and record in person, the result and efficiency tested in this way are very low, and result is also not accurate enough；It is different types of
Drying machine also needs tester to have different operating experiences, and learning difficulty is big, requires tester high, the training period
It is long；On the other hand, the hot environment of laboratory internal is also a challenge to tester, easily damage health.
Utility model content
In order to overcome the disadvantages mentioned above of the prior art, the purpose of the utility model is to provide a kind of drying machine performance test dresses
It sets, measures drying machine technical parameter by installing multiple sensors in test device, there are also telecommunication connections, realize
Computer remotely measures the technical parameter of drying machine, and accuracy is higher, and structure is simple, easy to operate.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of drying machine performance testing device, packet
Control cabinet and test device are included, the test device includes passing through the sequentially connected cooler of pipeline, oil filtering along airflow direction
Device, heater, the first detection components, drying machine inlet hose, drying machine, drying machine outlet hose and the second detection components, institute
It states the first detection components and the second detection components is set on pipeline；The cooler connects air compressor by pipeline, described
Second detection components connect client gas end by pipeline；The test device further includes environment measuring component and dry machine testing
Component, the drying machine detection components include at least freezing type drier sensor group, absorption drier sensor group and spray
Mist formula drying machine sensor group；The control cabinet includes switch power module and analog module, and the analog module passes through
Data line connects the test device, while connecting with the indoor computer communication of master control is set to, and the computer is equipped with dry
Dry machine performance test program.
Preferably, first detection components include the first flowmeter being sequentially arranged on pipeline along airflow direction, first
Flow measuring section, the first temperature sensor, first pressure sensor and first pressure gauge；Second detection components include along gas
Stream direction be sequentially arranged in dew point hygrometer on pipeline, second pressure sensor, second temperature sensor, air accumulator, second flowmeter,
Second flow measuring section and second pressure gauge.
Preferably, the test device is set in the laboratory of test drying machine, is additionally provided in the laboratory for controlling
The constant temperature machine of laboratory internal temperature processed；The air compressor is set in air compressor house.
Preferably, the environment measuring component includes that air compressor house environment temperature probe B H1 and laboratory ambient temperature are visited
Head BH2.
Preferably, the freezing type drier sensor group includes that cooling driers intake air temperature probe B H3, cooling driers go out temperature
Spend probe B H4 and cooling driers gas-liquid separator temp probe BH5.
Preferably, the absorption drier sensor group includes that dryer intake air temperature probe B H6, dryer go out temperature
Spend probe B H7, dryer regeneration gas temp probe BH8, dryer heter temperature probe B H9, dryer A tower temp probe
BH10, dryer B tower temperature degree probe B H11, dryer regeneration tail gas temp probe BH12, cooler forefront pressure sensor
PT2, outlet pressure sensor PT3, cooler head temperature sensor PST3, outlet pressure sensor PT4 and flowmeter LT1.
Preferably, the spray drier sensor group includes pressure leak source transmitter BT, spray nozzle front end differential manometer
PST1, nozzle rear end differential manometer PST2 and nozzle rear end pressure sensor PT1.
Preferably, the analog module connects the computer by RS-485 bus, and the analog module includes
DVP-28SV analog module and DVP-04AD analog module.The switch power module is that model is S-25-24 switch electricity
Source；
Further, the drying machine is absorption drier, freezing type drier or spray drier.
The absorption drier includes A adsorption tower, B adsorption tower, regenerative system, regeneration gas recovery system and PLC control
System is connected between the A adsorption tower and B adsorption tower top by the first operated pneumatic valve, is connected on first operated pneumatic valve
There is drying gas outlet, first operated pneumatic valve connects heater, the heater connection A adsorption tower and B adsorption tower；The A
Adsorption tower connect the second operated pneumatic valve, the connection gas access on one side of second operated pneumatic valve, another side with B adsorption tower lower part
Connect regeneration gas air exit；The regeneration gas outlet connects the first after cooler, the first after cooler connection
Gas-liquid separator, the gas-liquid separator connect high pressure blower, and the high pressure blower connects the second after cooler, described
The gas access of second after cooler connection absorption drier.
Compared with prior art, the utility model has the beneficial effects that
A kind of drying machine performance testing device measures the technical parameter of drying machine, test knot by multiple sensors
Fruit communication transfer realizes the remote testing of drying machine to being equipped on the computer of drying machine performance test program；Computer is automatic
Detection and analysis data are completed, the accuracy of test result is effectively increased, provide data support for the improvement of drying machine；In addition
The utility model structure is simple, adaptable, only need to connect drying machine the import and export pipeline, can automatic measurement drying machine it is each
Kind parameter is easy installation, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Now in conjunction with Detailed description of the invention, the present invention will be further described with embodiment:
Case study on implementation one: referring to Fig. 1, a kind of drying machine performance testing device, including control cabinet and test device, it is described
Test device includes passing through the sequentially connected cooler 1 of pipeline, oil strainer 2, heater 3, the first detection group along airflow direction
Part, drying machine inlet hose 4, drying machine 5, drying machine outlet hose 6 and the second detection components, first detection components and
Two detection components are set on pipeline；The cooler connects air compressor by pipeline, and second detection components pass through pipe
Road connects client gas end；The test device further includes environment measuring component and drying machine detection components, the dry machine examination
It surveys component and includes at least freezing type drier sensor group, absorption drier sensor group and spray drier sensor
Group；The control cabinet includes switch power module and analog module, and the analog module connects the survey by data line
Trial assembly is set, while being connect with the indoor computer communication of master control is set to, and the computer is equipped with drying machine performance test program.
First detection components include the first flowmeter 11 being sequentially arranged on pipeline along airflow direction, first-class measurement
Measure section, the first temperature sensor 12, first pressure sensor 13 and first pressure gauge 14；Second detection components include along gas
Stream direction is sequentially arranged in dew point hygrometer 21 on pipeline, second pressure sensor 22, second temperature sensor 23, air accumulator 24, the
Two flowmeters 25, second flow measuring section and second pressure gauge 26.
The test device is set in the laboratory of test drying machine, is additionally provided in the laboratory for controlling laboratory
The constant temperature machine of internal temperature；The air compressor is set in air compressor house.
The environment measuring component includes air compressor house environment temperature probe B H1 and laboratory ambient temperature probe B H2.
The freezing type drier sensor group includes cooling driers intake air temperature probe B H3, cooling driers air outlet temperature probe
BH4 and cooling driers gas-liquid separator temp probe BH5.
The absorption drier sensor group includes dryer intake air temperature probe B H6, dryer air outlet temperature probe
BH7, it dryer regeneration gas temp probe BH8, dryer heter temperature probe B H9, dryer A tower temperature degree probe B H10, inhales
Dry machine B tower temperature degree probe B H11, dryer regeneration tail gas temp probe BH12, cooler forefront pressure sensor PT2, go out air pressure
Force snesor PT3, cooler head temperature sensor PST3, outlet pressure sensor PT4 and flowmeter LT1.
The spray drier sensor group includes pressure leak source transmitter BT, spray nozzle front end differential manometer PST1, nozzle
Rear end differential manometer PST2 and nozzle rear end pressure sensor PT1.
The analog module connects the computer by RS-485 bus, and the analog module includes DVP-28SV
Analog module and DVP-04AD analog module.The switch power module is that model is S-25-24 Switching Power Supply；
The drying machine is absorption drier, freezing type drier or spray drier.
Case study on implementation two: the drying machine uses absorption drier, and the absorption drier includes A adsorption tower, B suction
Attached tower, regenerative system, regeneration gas recovery system and PLC control system, by the between the A adsorption tower and B adsorption tower top
One operated pneumatic valve is connected to, and drying gas outlet is connected on first operated pneumatic valve, and first operated pneumatic valve connects heater,
The heater connection A adsorption tower and B adsorption tower；The A adsorption tower connect the second operated pneumatic valve with B adsorption tower lower part, described
The connection gas access on one side of second operated pneumatic valve, another side connect regeneration gas air exit；The regeneration gas outlet connection
First after cooler, first after cooler connect gas-liquid separator, and the gas-liquid separator connects high pressure blower,
The high pressure blower connects the second after cooler, and the gas of the second after cooler connection absorption drier enters
Mouthful.
The principle of absorption drier is that the compressed air that will be saturated is adopted using the difference of moisture and air molecule volume
The saturated vapor in compressed air is filtered out come mistake with gas purification is dedicated molecular sieve used, can easily divided Water Molecular Adsorption
In son sieve particle, regeneration method is recycled to carry out redox molecule sieve, compressed air dew point can easily reach -40 DEG C.
Before test, by the drying machine inlet hose, drying machine outlet hose be separately connected absorption drier into,
After export pipeline, start to test, first detection components, the second detection components, absorption drier sensor group will measure
To technical parameter be sent to analog module, analog module converts number by analog signal for collected technical parameter
After signal, then the drying machine performance test journey on the indoor computer of master control, computer is sent to by RS-485 bus
By several technical parameters received, corresponding level threshold value range is compared sequence respectively, analysis verifying drying machine
Whether performance meets design standard requirement.When having at least one technical parameter in several technical parameters beyond its corresponding mark
When quasi- threshold range, drying machine performance test program judges that drying machine performance does not meet design standard requirement；When several skills
When art parameter is within the scope of its corresponding level threshold value, drying machine performance test program judges that drying machine performance meets design mark
Alignment request.
The major function of the utility model: a kind of drying machine performance testing device is measured dry by multiple sensors
The technical parameter of dry machine, test result communication transfer realize drying machine to being equipped on the computer of drying machine performance test program
Remote testing；Computer is automatically performed detection and analysis data, effectively increases the accuracy of test result, is drying machine
It improves and data support is provided；In addition the utility model structure is simple, adaptable, only need to connect drying machine the import and export pipeline,
Can automatic measurement drying machine various parameters, be easy installation, it is easy to operate.
In conclusion after those skilled in the art read the utility model file, skill according to the present utility model
Art scheme and technical concept are not necessarily to creative mental labour and make other various corresponding conversion schemes, and it is practical new to belong to this
The range that type is protected.
Claims (8)
1. a kind of drying machine performance testing device, including control cabinet and test device, it is characterised in that: the test device includes
It is soft by the sequentially connected cooler of pipeline, oil strainer, heater, the first detection components, drying machine import along airflow direction
Pipe, drying machine, drying machine outlet hose and the second detection components, first detection components and the second detection components are set to pipeline
On；The cooler connects air compressor by pipeline, and second detection components connect client gas end by pipeline；Institute
Stating test device further includes environment measuring component and drying machine detection components, and the drying machine detection components include at least freezing type
Drying machine sensor group, absorption drier sensor group and spray drier sensor group；The control cabinet includes switch
Power module and analog module, the analog module connect the test device by data line, at the same be set to master control
Indoor computer communication connection, the computer are equipped with drying machine performance test program.
2. a kind of drying machine performance testing device according to claim 1, it is characterised in that: the first detection components packet
Include the first flowmeter being sequentially arranged on pipeline along airflow direction, first flow measuring section, the first temperature sensor, first pressure
Sensor and first pressure gauge；Second detection components include the dew point hygrometer being sequentially arranged on pipeline along airflow direction, second
Pressure sensor, second temperature sensor, air accumulator, second flowmeter, second flow measuring section and second pressure gauge.
3. a kind of drying machine performance testing device according to claim 1, it is characterised in that: the test device, which is set to, to be surveyed
In the laboratory for trying drying machine, the constant temperature machine for controlling laboratory internal temperature is additionally provided in the laboratory；The air
Compressor is set in air compressor house.
4. a kind of drying machine performance testing device according to claim 3, it is characterised in that: the environment measuring component packet
Include air compressor house environment temperature probe B H1 and laboratory ambient temperature probe B H2.
5. a kind of drying machine performance testing device according to claim 1, it is characterised in that: the freezing type drier passes
Sensor group includes that cooling driers intake air temperature probe B H3, cooling driers air outlet temperature probe B H4 and cooling driers gas-liquid separator temperature are visited
Head BH5.
6. a kind of drying machine performance testing device according to claim 1, it is characterised in that: the absorption drier passes
Sensor group includes dryer intake air temperature probe B H6, dryer air outlet temperature probe B H7, dryer regeneration gas temp probe
BH8, it dryer heter temperature probe B H9, dryer A tower temperature degree probe B H10, dryer B tower temperature degree probe B H11, blots
Machine regeneration tail gas temp probe BH12, cooler forefront pressure sensor PT2, outlet pressure sensor PT3, cooler front end temperature
Spend sensor PST3, outlet pressure sensor PT4 and flowmeter LT1.
7. a kind of drying machine performance testing device according to claim 1, it is characterised in that: the spray drier passes
Sensor group includes side pressure after pressure leak source transmitter BT, spray nozzle front end differential manometer PST1, nozzle rear end differential manometer PST2 and nozzle
Force snesor PT1.
8. a kind of drying machine performance testing device according to claim 1, it is characterised in that: the analog module passes through
RS-485 bus connects the computer, and the analog module includes DVP-28SV analog module and DVP-04AD analog quantity
Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547885.0U CN208366374U (en) | 2018-04-18 | 2018-04-18 | A kind of drying machine performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547885.0U CN208366374U (en) | 2018-04-18 | 2018-04-18 | A kind of drying machine performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208366374U true CN208366374U (en) | 2019-01-11 |
Family
ID=64931869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820547885.0U Active CN208366374U (en) | 2018-04-18 | 2018-04-18 | A kind of drying machine performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208366374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534831A (en) * | 2018-04-18 | 2018-09-14 | 广州市汉粤净化科技有限公司 | A kind of control system of drying machine performance testing device |
| CN110057612A (en) * | 2019-05-08 | 2019-07-26 | 合肥通用机电产品检测院有限公司 | Energy-saving compressed-air drier test macro |
-
2018
- 2018-04-18 CN CN201820547885.0U patent/CN208366374U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534831A (en) * | 2018-04-18 | 2018-09-14 | 广州市汉粤净化科技有限公司 | A kind of control system of drying machine performance testing device |
| CN110057612A (en) * | 2019-05-08 | 2019-07-26 | 合肥通用机电产品检测院有限公司 | Energy-saving compressed-air drier test macro |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104979078B (en) | Maintenance-free moisture absorber and method for controlling the same | |
| CN208366374U (en) | A kind of drying machine performance testing device | |
| CN205384207U (en) | High sensitivity particulate matter laser monitor based on dilution method | |
| CN203758765U (en) | Test apparatus for the performance of a refrigerating and air-conditioning system | |
| CN104849170B (en) | The open type absorption property test system and its method of a kind of solar adsorption water making pipe | |
| CN205538780U (en) | Dew point hygrometer calibrating installation | |
| CN204188393U (en) | Portable air-conditioning equipment performance pick-up unit | |
| CN206121763U (en) | High and low temperature alternate damp heat test box | |
| CN102032624B (en) | Performance test device for evaporative air conditioner | |
| CN103412097B (en) | The pick-up unit of a kind of VOC and burst size of methanal and detection method thereof | |
| CN104932038A (en) | Temperature-humidity-pressure comprehensive generator used for verifying temperature, humidity and pressure sensors | |
| CN102589921B (en) | Rotatable experimental apparatus for low-temperature high-humidity gas-gas heat exchanger | |
| CN207502194U (en) | A kind of condensed water discharging performance test experimental bed of micro-channel evaporator | |
| CN105319145B (en) | A kind of method for continuous measuring of high speed medium temperature negative pressure air humidity | |
| CN109026120A (en) | A kind of boiling condensing mine hot wet environment simulating experiment porch | |
| CN109060464A (en) | Sampler and measuring device for the measurement of gravimetric method smoke moisture | |
| CN204831744U (en) | Air heat exchanger wind -tunnel test system | |
| CN108534831A (en) | A kind of control system of drying machine performance testing device | |
| CN107966419A (en) | The on-line measurement device of absolute humidity of gas in flue gas or pipeline gas | |
| CN201397263Y (en) | Fixed bed type tobacco heat-moisture treatment device with convection heat transfer manner | |
| CN203798820U (en) | Sampling wind speed monitoring device and enthalpy potential method experiment detection equipment having same | |
| CN207366057U (en) | It is a kind of can simulation medium actual use temperature gas flowmeter standard set-up | |
| CN206710109U (en) | A kind of Properties of Air-conditioning Unit online detection instrument | |
| CN110208322A (en) | A kind of grain drier and its grain measurement of moisture content method | |
| CN208621975U (en) | A kind of dehumidification device of environmental test chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |