CN107042709B - A kind of radiator and its system of ink jet numbering machine - Google Patents
A kind of radiator and its system of ink jet numbering machine Download PDFInfo
- Publication number
- CN107042709B CN107042709B CN201710416453.6A CN201710416453A CN107042709B CN 107042709 B CN107042709 B CN 107042709B CN 201710416453 A CN201710416453 A CN 201710416453A CN 107042709 B CN107042709 B CN 107042709B
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- Prior art keywords
- ink jet
- air
- radiator
- jet numbering
- numbering machine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/377—Cooling or ventilating arrangements
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- Ink Jet (AREA)
Abstract
The invention belongs to marking equipment technical field, a kind of radiator of ink jet numbering machine is equipped with air inlet pipeline in cabinet front, cabinet is provided with control circuit and temperature sensor outside front including the heat sink at left and right sides of the cabinet of ink jet numbering machine is arranged in；The top of the control circuit is arranged in the temperature sensor；Air compressor, gas-liquid mixed cylinder and three-way magnetic valve are equipped in the cabinet rear portion；The air inlet port of the air compressor is connect with the air inlet pipeline；The side of the three-way magnetic valve is equipped with air inlet a and normally opened gas outlet b, and top is equipped with normally closed gas outlet c；Pressure sensor and relief valve are provided on the gas-liquid mixed cylinder；The control circuit is electrically connected with the temperature sensor, air compressor, three-way magnetic valve and pressure sensor respectively.The present invention can be improved the service life of radiator, and improve the heat dissipation effect of ink jet numbering machine, and can monitor and control the operation conditions of radiator in real time, easy to maintain and management.
Description
Technical field
The invention belongs to marking equipment technical fields, and in particular to a kind of radiator and its system of ink jet numbering machine.
Background technique
Ink jet numbering machine is for marking the information such as name of product, product batch number, date of manufacture, validity period in various products
A kind of marking equipment is rapidly developed in recent years since its market demand is larger.Many ink jet numbering machines, which exist, on the market dissipates
The bad problem of heat, since the continuous production of product easily leads to spray so that ink jet numbering machine needs long-time and continual work in this way
The power supply of ink recorder, transformer, circuit board and element thereon generate a large amount of heat, long if these heats are discharged not in time
The environment of phase high temperature will result in the reduced service life of circuit, damage to equipment, influence the working efficiency of ink jet numbering machine.Mesh
It is preceding there is not yet the research radiated using air compressor to ink jet numbering machine, air compressor are commonly used in the ink road of ink jet numbering machine
It is inflated in system to gas-liquid mixed cylinder, ink pressure is adjusted.To solve the problems, such as that heat dissipation is bad, traditional ink jet numbering machine is most
Using fan and heat release hole cooperation heat dissipation, although fan cooling effect is preferable, its working performance is unstable, and fan is for a long time
It is easy to burn out under the conditions of working without interruption, and user is difficult to find in time and replaces fan.And the heat dissipation of ink jet numbering machine fills
The operational management set is by manual inspection, for paroxysmal failure, since information cannot timely feedback, to affect coding
The normal operation of machine radiator.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical problem, a kind of radiator of ink jet numbering machine is provided and is
System inflate air compressor can both to gas-liquid mixed cylinder, keep ink pressure dynamic equilibrium, and can be by the heat in ink jet numbering machine
Air extraction, to improve the heat dissipation effect of ink jet numbering machine, and can monitor and control the operation conditions of radiator in real time, easy to maintain
And management, improve the service life of radiator.
In order to solve the above-mentioned technical problems, the present invention provides following technical solutions：
A kind of radiator of ink jet numbering machine, including the heat sink at left and right sides of the cabinet of ink jet numbering machine is arranged in, further include into
The front inner of the cabinet is arranged in air pipe, the air inlet pipeline, and control electricity is provided on the inner wall of the cabinet front
Road and temperature sensor；The top of the control circuit is arranged in the temperature sensor；The inside at the cabinet rear portion is equipped with
Air compressor, gas-liquid mixed cylinder and the three-way magnetic valve for being connected to the air compressor and gas-liquid mixed cylinder；It is described
The air inlet port of air compressor is connect with the air inlet pipeline；The side of the three-way magnetic valve is equipped with air inlet a and normally opened
Gas outlet b, top are equipped with normally closed gas outlet c；The air inlet a is connected with the air outlet of the air compressor；It is described normal
Port b is outputed to be connected with the air outlet of the gas-liquid mixed cylinder；It is provided with pressure sensor on the gas-liquid mixed cylinder and lets out
Pressure valve；The control circuit electrically connects with the temperature sensor, air compressor, three-way magnetic valve and pressure sensor respectively
It connects.
Further, air filter is equipped in the air inlet pipeline；The air filter includes cylinder, the cylinder
Antetheca be equipped with air inlet, the rear wall of the cylinder is equipped with air outlet；The front of the air inlet is equipped with Steel net, described
Cylinder inboard wall is equipped with several vertical bars along cylinder radial direction, is provided with bristle on every vertical bar；The rear portion of the air outlet is arranged
There is at least one to condense fin.
Further, the inner cavity of the gas-liquid mixed cylinder completely cuts off to form inking chamber and air chamber by diaphragm, the air
The top of chamber is provided with the pressure sensor；The gas bleeder valve is connected to the air chamber.
Further, the radiating surface of the heat sink is towards the outside of the cabinet.
Further, the pressure sensor is Hall sensor.
The present invention also provides a kind of cooling systems of ink jet numbering machine, including alarm processing device, control device, cloud service
Device, gateway, monitor terminal and any one of the above radiator；The radiator is mounted in the cabinet of ink jet numbering machine
Portion, the radiator are connect with the alarm processing device；The alarm processing device is connect with the control device；It is described
Cloud server is connect with the control device and monitor terminal respectively by gateway；
Temperature sensor and pressure sensor in the radiator are used to detect the exception of radiator, and export inspection
Survey signal；
The alarm processing device judges whether the size of the detection signal is more than to set in response to the detection signal
Fixed threshold value exports an alarm signal；
The control device is analyzed and processed the alarm signal, and aperture or threeway electromagnetism to the relief valve
The opening and closing of valve is adjusted, while controlling the start and stop interval of relief valve or three-way magnetic valve；
The cloud server is used for control device analysis treated data and stores；
The gateway is used to the information of control device and monitor terminal being sent to the associated cloud service
Device；
The monitor terminal is used to read the temperature value and pressure value of the radiator stored in cloud server, is divided
Analysis and displaying.
Further, cloud server described in one connect more described in monitoring described in ink jet numbering machine and Duo Tai it is whole
End.
Further, the monitor terminal is mobile phone, tablet computer or laptop with network savvy.
Compared with prior art, beneficial effects of the present invention：
1. the radiator and its system structure of a kind of ink jet numbering machine of the present invention are simple, easy to install and disassembly maintains easily guarantor
It supports.Radiator operation operation is convenient, and effect is obvious and reliable and stable.Cabinet front circuit is detected by temperature sensor
Environment where plate, when temperature is higher than Tmax (ambient temperature permitted maximum value when control circuit works normally), control
Circuit processed drives air compressor to work, and normally opened gas outlet b closure, normally closed gas outlet c is opened, the hot-air of cabinet front is led to
It crosses outside normally closed gas outlet c extraction cabinet, can radiate to the optical device and electric elements of inside installation, to play scattered
Heat effect, when temperature drops to Tmin (its size is related with ink jet numbering machine local environment temperature), air compressor stops working, such as
This circulation, so that the circuit board local environment temperature of control circuit dynamic change within a certain range.In the radiator main body
It is mounted on the cabinet inside of ink jet numbering machine, meanwhile, heat sink also functions to auxiliary heat dissipation function, and the two combines heat dissipation so that heat dissipation performance
Stability is high, and entire radiation processes are not required to manual intervention.
2. the radiator of ink jet numbering machine of the present invention a kind of and its system are by air compressor functionalization.By being compressed in air
Increase a three-way magnetic valve between machine and gas-liquid mixed cylinder, the air compressor can not only extract the heat in cabinet front out
Air plays heat spreading function, moreover it is possible to provide hyperbar for gas-liquid mixed cylinder air chamber, the pressure in the air chamber of gas-liquid mixed cylinder
When power is lower than Pmin (ink jet numbering machine ink road works normally permitted minimum pressure), control circuit drives air compressor to work,
To increase the atmospheric pressure value of air chamber, when atmospheric pressure value reaches Pmax (ink jet numbering machine ink road works normally permitted maximum pressure),
Air compressor stops working, and so recycles, so that the atmospheric pressure value of mixed cylinder air chamber dynamic change within a certain range, dynamic
The ink pressure balance of ink road is controlled, to achieve the purpose that control code spraying machine shower nozzle pressure.
3. the present invention a kind of radiator and its system of ink jet numbering machine, by radiator and instrument integration, and by wireless
The interior temperature and pressure sensing result of ink jet numbering machine is real-time transmitted in control device and monitor terminal by network technology, realizes spray
The real-time monitoring of ink recorder heat dissipation.In addition, can be to the variation of radiator and ink jet numbering machine by the real-time detection to radiator
Trend is analyzed and is understood, and conducive to the effective maintenance carried out to equipment, realizes the intelligentized radiating management of ink jet numbering machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ink jet numbering machine cabinet of the present invention；
Fig. 2 is a kind of structural schematic diagram of ink jet numbering machine radiator of the present invention；
Fig. 3 is the structural schematic diagram of air filter of the present invention；
Fig. 4 is a kind of system block diagram of ink jet numbering machine cooling system of the present invention；
Wherein, appended drawing reference is：1- cabinet；2- heat sink；3- air inlet pipeline；4- control circuit；5- temperature sensor；6-
Air compressor；7- gas-liquid mixed cylinder；8- three-way magnetic valve；9- pressure sensor；10- relief valve；11- air filter；12-
Cylinder；13- Steel net；14- vertical bar；15- bristle；16- condenses fin；17- inking chamber；18- air chamber.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
As depicted in figs. 1 and 2, a kind of radiator of ink jet numbering machine, including being arranged at left and right sides of the cabinet 1 of ink jet numbering machine
Heat sink 2 further includes air inlet pipeline 3, and the front inner of the cabinet 1,1 front of cabinet is arranged in the air inlet pipeline 3
Control circuit 4 and temperature sensor 5 are provided on inner wall；The top of the control circuit 4 is arranged in the temperature sensor 5；
It is equipped with air compressor 6, gas-liquid mixed cylinder 7 in 1 rear portion of cabinet and is mixed for being connected to the air compressor 6 and gas-liquid
Close the three-way magnetic valve 8 of cylinder 7；The air inlet port of the air compressor 6 is connect with the air inlet pipeline 3；The threeway electromagnetism
The side of valve 8 is equipped with air inlet a and normally opened gas outlet b, and top is equipped with normally closed gas outlet c；The air inlet a and the air pressure
The air outlet of contracting machine 6 is connected；The normally opened gas outlet b is connected with the air outlet of the gas-liquid mixed cylinder 7；The gas-liquid is mixed
It closes and is provided with pressure sensor 9 and relief valve 10 on cylinder 7；The control circuit 4 respectively with the temperature sensor 5, air pressure
Contracting machine 6, three-way magnetic valve 8 and pressure sensor 9 are electrically connected.
In the present embodiment, the temperature sensor 5 is arranged above 1 front control circuit of ink jet numbering machine cabinet, 4 plate, with real-time
The temperature signal that detects temperature at this, and will test, to control circuit 4, (is controlled by wire transmission when temperature is higher than Tmax
Ambient temperature permitted maximum value when circuit 4 works normally) when, control circuit 4 drives air compressor 6 to work, and takes out
The hot-air of 1 front of cabinet out, so that heat spreading function is played, when temperature drops to Tmin (its size and ink jet numbering machine local environment temperature
Spend related) when, air compressor 6 stops working, and so recycles, so that the circuit board local environment temperature of control circuit 4 is at certain
Dynamic change in one range.
As shown in figure 3, being equipped with air filter 11 in the air inlet pipeline 3；The air filter 11 includes cylinder 12,
The antetheca of the cylinder 12 is equipped with air inlet, and the rear wall of the cylinder 12 is equipped with air outlet；The front of the air inlet is equipped with
Steel net 13,12 inner wall of cylinder are equipped with several vertical bars 14 radial along cylinder 12, are provided on every vertical bar 14 hard
Hair 15；For removing particle entrained by air from the air flowed through；It is cold that the rear portion of the air outlet is provided at least one
Solidifying fin 16, the present embodiment is abreast provided with 3 condensation fins 16 at the rear portion of air outlet, for increasing the contact with air
Area reduces thermal-convection resistance, adjusts the temperature for flowing through the air of air filter 11, reduces the sky flowed into air compressor 6
The temperature of gas.
In addition, the definition of above-mentioned described term " bristle " is to cover be made of flexible resilient material and at least one end
The fiber being connected on base material.Bristle 15 can be in the form of multifilament, or can be by microfilament, so as to from each
15 tie point of bristle forms multiple heads, thus improves the filter capacity of bristle 15.
Further, the inner cavity of the gas-liquid mixed cylinder 7 completely cuts off to form inking chamber 17 and air chamber 18 by diaphragm, described
The top of air chamber 18 is provided with the pressure sensor 9；The gas bleeder valve is connected to the air chamber 18.Mixed cylinder inking chamber 17
For storing ink, ink is provided for ink road is continual.In the present embodiment, the relief valve 10 is connected to by plastic tube and is mixed
The air chamber 18 of cylinder plays the role of pressure release to air chamber 18, such as when ink road failure needs maintenance down, by control circuit
4 control relief valves 10 can release the hyperbar of 7 air chamber 18 of gas-liquid mixed cylinder to cooperate maintenance.
Further, the radiating surface of the heat sink 2 plays the role of auxiliary heat dissipation towards the outside of the cabinet 1.
The pressure sensor 9 is Hall sensor, and the Hall sensor is used to 7 air of real-time detection gas-liquid mixed cylinder
The pressure of chamber 18, and the signal that will test passes through wire transmission to control circuit 4, when pressure is lower than Pmin (ink jet numbering machine ink road
Work normally permitted minimum pressure) when, control circuit 4 drives air compressor 6 to work, to increase the air pressure of air chamber 18
Value, when atmospheric pressure value reaches Pmax (ink jet numbering machine ink road works normally permitted maximum pressure), air compressor 6 stops work
Make, so recycle, so that 18 atmospheric pressure value of mixed cylinder air chamber dynamic change within a certain range, plays the ink that dynamic controls ink road
Hydraulic pressure dynamic balance, to achieve the purpose that control code spraying machine shower nozzle pressure.
In the present embodiment, the air compressor 6 is controlled by the control circuit 4 of 1 front of cabinet, 6 air inlet of air compressor
Port connects plastic tube, and air filter 11 is equipped in plastic tube, and the other end of plastic tube is arranged in 1 front of ink jet numbering machine cabinet
Control circuit 4 plate above, the gas outlet of air compressor 6 is connected with the air inlet a of three-way magnetic valve 8 by plastic tube.When
Hall sensor detects that 18 hypotony of air chamber of gas-liquid mixed cylinder 7 or temperature sensor 5 detect 1 front of cabinet
Above 4 plate of control circuit when the temperature is excessively high, air compressor 6 can be promoted to work.
In the present embodiment, the three-way magnetic valve 8 has an air inlet a and two gas outlets b, c, and by control circuit 4
Its closure is controlled, the gas outlet connecting with gas-liquid mixed cylinder 7 by plastic tube is normally opened gas outlet b, passes through modeling with 1 external world of cabinet
The gas outlet of expects pipe connection is normally closed gas outlet c.When 18 hypotony of air chamber of gas-liquid mixed cylinder 7 makes air compressor 6
When work, normally opened gas outlet b is opened, normally closed gas outlet c closure；Temperature is excessively high so that air compressor above control circuit board
When 6 work, normally opened gas outlet b closure, normally closed gas outlet c is opened.
In the present embodiment, the control circuit 4 is arranged in 1 front of cabinet by circuit board, for receiving temperature sensing
The signal of the sendings such as device 5, Hall sensor, and control the work of the components such as air compressor 6, three-way magnetic valve 8.Gas-liquid mixed cylinder
The induction of the 1 forward air temperature of induction and cabinet of 7 18 pressure of air chamber, makes air compressor 6 do intermittent work
Make, both inductions at a time may generate conflict to the control of air compressor 6, therefore need to be right by air compressor 6
Pressure sensitive and temperature sense distinguish：When 18 pressure value of mixed cylinder air chamber is lower than Pmin, three-way magnetic valve 8 is failure to actuate
(a goes out into b), air compressor 6 are started to work, and when pressure value reaches Pmax, air compressor 6 stops working；When control electricity
4 plate local environment temperature of road be higher than Tmax, and 18 pressure value of mixed cylinder air chamber be higher than Pmin when, three-way magnetic valve 8 act (a
Go out into c), air compressor 6 is started to work, and after temperature reaches Tmin, air compressor 6 stops working.
The present invention also provides a kind of cooling systems of ink jet numbering machine, as shown in figure 4, include alarm processing device, control device,
Cloud server, gateway, monitor terminal and any one of the above radiator；The radiator is mounted on ink jet numbering machine
Cabinet inside, the radiator connect with the alarm processing device；The alarm processing device and the control device
Connection；The cloud server is connect with the control device and monitor terminal respectively by gateway；
Temperature sensor 5 and pressure sensor 9 in the radiator are used to detect the exception of radiator, and export
Detect signal；
The alarm processing device judges whether the size of the detection signal is more than to set in response to the detection signal
Fixed threshold value exports an alarm signal；
The control device is analyzed and processed the alarm signal, and aperture or three energizations to the relief valve 10
The opening and closing of magnet valve 8 is adjusted, while controlling the start and stop interval of relief valve 10 or three-way magnetic valve 8；
The cloud server is used for control device analysis treated data and stores；
The gateway is used to the information of control device and monitor terminal being sent to the associated cloud service
Device；
The monitor terminal is used to read the temperature value and pressure value of the radiator stored in cloud server, is divided
Analysis and displaying.
Wherein, cloud server described in one connect more described in monitor terminal described in ink jet numbering machine and Duo Tai, energy
It is enough that more ink jet numbering machines are monitored simultaneously.
Wherein, the monitor terminal is mobile phone, tablet computer or laptop with network savvy.
Above-mentioned described term " threshold value " includes aforementioned described Tmax, Tmin, Pmax and Pmin.
The gateway can be router, and due to the continuous developing of major telecom operators, general router is equal
The real-time online communication of control device, monitor terminal and internet can be achieved.
User or manager will be transmitted to cloud server to the control instruction of radiator by monitor terminal, then by
Cloud server is forwarded to control device by internet and corresponding router, is finally sent out by control device control circuit 4
The operating status of the radiator Zhong Ge mechanism of control instruction adjustment ink jet numbering machine out, realizes the remote operation to radiator.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (6)
1. a kind of radiator of ink jet numbering machine, including the heat sink at left and right sides of the cabinet of ink jet numbering machine is arranged in, it is characterised in that：
It further include air inlet pipeline, the front inner of the cabinet is arranged in the air inlet pipeline, is arranged on the inner wall of the cabinet front
There are control circuit and temperature sensor；The top of the control circuit is arranged in the temperature sensor；The cabinet rear portion
Inside is equipped with air compressor, gas-liquid mixed cylinder and the threeway electromagnetism for being connected to the air compressor and gas-liquid mixed cylinder
Valve；The air inlet port of the air compressor is connect with the air inlet pipeline；The side of the three-way magnetic valve is equipped with air inlet a
With normally opened gas outlet b, top is equipped with normally closed gas outlet c；The air inlet a is connected with the air outlet of the air compressor；
The normally opened gas outlet b is connected with the air outlet of the gas-liquid mixed cylinder；Pressure sensing is provided on the gas-liquid mixed cylinder
Device and relief valve；The control circuit respectively with the temperature sensor, air compressor, three-way magnetic valve and pressure sensor
It is electrically connected；Air filter is equipped in the air inlet pipeline；The air filter includes cylinder, and the antetheca of the cylinder is set
There is air inlet, the rear wall of the cylinder is equipped with air outlet；The front of the air inlet is equipped with Steel net, the cylinder inboard wall
Several vertical bars along cylinder radial direction are equipped with, are provided with bristle on every vertical bar；The rear portion of the air outlet is provided at least one
A condensation fin；The inner cavity of the gas-liquid mixed cylinder completely cuts off to form inking chamber and air chamber by diaphragm, the air chamber it is upper
Portion is provided with the pressure sensor；The relief valve is connected to the air chamber.
2. a kind of radiator of ink jet numbering machine according to claim 1, it is characterised in that：The radiating surface court of the heat sink
To the outside of the cabinet.
3. a kind of radiator of ink jet numbering machine according to claim 1, it is characterised in that：The pressure sensor is Hall
Sensor.
4. a kind of cooling system of ink jet numbering machine, which is characterized in that including alarm processing device, control device, cloud server, net
Radiator described in pass equipment, monitor terminal and claim 1-3 any one；The radiator is mounted on ink jet numbering machine
Cabinet inside, the radiator connect with the alarm processing device；The alarm processing device and the control device
Connection；The cloud server is connect with the control device and monitor terminal respectively by gateway；
Temperature sensor and pressure sensor in the radiator are used to detect the exception of radiator, and export detection letter
Number；
The alarm processing device judges whether the size of the detection signal is more than setting in response to the detection signal
Threshold value exports an alarm signal；
The control device is analyzed and processed the alarm signal, starts or close air compressor, and to the pressure release
The aperture of valve or the opening and closing of three-way magnetic valve are adjusted, while controlling the start and stop interval of relief valve or three-way magnetic valve；
The cloud server is used for control device analysis treated data and stores；
The gateway is used to the information of control device and monitor terminal being sent to the associated cloud server；
The monitor terminal is used to read the temperature value and pressure value of the radiator stored in cloud server, carry out analysis and
It shows.
5. a kind of cooling system of ink jet numbering machine according to claim 4, it is characterised in that：Cloud server described in one
Monitor terminal described in ink jet numbering machine described in connecting more and Duo Tai.
6. a kind of cooling system of ink jet numbering machine according to claim 4, it is characterised in that：The monitor terminal is with connection
Mobile phone, tablet computer or the laptop of net function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416453.6A CN107042709B (en) | 2017-06-06 | 2017-06-06 | A kind of radiator and its system of ink jet numbering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416453.6A CN107042709B (en) | 2017-06-06 | 2017-06-06 | A kind of radiator and its system of ink jet numbering machine |
Publications (2)
| Publication Number | Publication Date |
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| CN107042709A CN107042709A (en) | 2017-08-15 |
| CN107042709B true CN107042709B (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710416453.6A Expired - Fee Related CN107042709B (en) | 2017-06-06 | 2017-06-06 | A kind of radiator and its system of ink jet numbering machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114932762B (en) * | 2022-03-03 | 2024-05-07 | 汇源印刷包装科技（天津）股份有限公司 | Safety precaution system of full-automatic ink jet numbering machine |
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| CN103822779A (en) * | 2014-02-22 | 2014-05-28 | 咸阳经纬纺织机械有限公司 | Testing system for comprehensive quality of main spraying nozzle of air-jet loom and testing method |
| CN203785825U (en) * | 2014-02-22 | 2014-08-20 | 咸阳经纬纺织机械有限公司 | Tension testing system for weft yarn of main nozzle |
| CN104118210A (en) * | 2014-07-18 | 2014-10-29 | 码可示(上海)电子有限公司 | Valve type industrial ink-jet printing machine |
| CN204354613U (en) * | 2014-08-11 | 2015-05-27 | 武汉思码杰喷码技术有限公司 | Complete machine condensing unit |
| CN104148209A (en) * | 2014-08-21 | 2014-11-19 | 灵汇技术股份有限公司 | Microscale following spraying control system |
| CN205941373U (en) * | 2016-06-29 | 2017-02-08 | 深圳市爱诺实业有限公司 | High purity water trace sodium on -line monitoring appearance |
| CN207274196U (en) * | 2017-06-06 | 2018-04-27 | 河池学院 | The radiator and its system of a kind of ink jet numbering machine |
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