CN209341687U - It is a kind of for controlling the control structure of infra-red radiation luminescent screen gas flow - Google Patents
It is a kind of for controlling the control structure of infra-red radiation luminescent screen gas flow Download PDFInfo
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- CN209341687U CN209341687U CN201821881876.1U CN201821881876U CN209341687U CN 209341687 U CN209341687 U CN 209341687U CN 201821881876 U CN201821881876 U CN 201821881876U CN 209341687 U CN209341687 U CN 209341687U
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- pressure maintaining
- main line
- maintaining valve
- valve
- solenoid valve
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- 230000005855 radiation Effects 0.000 title claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 30
- 239000000567 combustion gas Substances 0.000 claims abstract description 11
- 210000000952 spleen Anatomy 0.000 claims abstract description 8
- 238000007689 inspection Methods 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims 1
- 230000003760 hair shine Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007603 infrared drying Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
This application involves a kind of for controlling the control structure of infra-red radiation luminescent screen gas flow, comprising: main line has air inlet and air outlet；Bypass line is connected to main line；Solenoid valve is arranged on main line, opening/closing by controller electrical connection control；First pressure maintaining valve is arranged on bypass line；Second pressure maintaining valve is arranged in main line；Main line and the second pressure maintaining valve, solenoid valve are constituted from air inlet to the second pressure maintaining valve and solenoid valve to the major avenues of approach passed through for combustion gas worked off one's feeling vent one's spleen；The first pressure maintaining valve on the second pressure maintaining valve, bypass line on main line is constituted from air inlet to the second pressure maintaining valve and the first pressure maintaining valve to the secondary access passed through for combustion gas worked off one's feeling vent one's spleen.When the utility model is used, the time scale of adjustable on-off realizes the gas supply of discontinuity, and object to be dried is made to maintain desired temperature；When break-off, solenoid valve is closed, and primary path is closed, and maintains the plate temperature that shines, then task not to need to preheat with the flow of very little.
Description
Technical field
The utility model relates to gas flow control fields, more particularly to one kind for controlling the combustion of infra-red radiation luminescent screen
The control structure of throughput.
Background technique
Infra-red drying technology is that a kind of infrared occurring source by drier generates infrared ray to heat to material,
Thermal energy is converted by the energy in infra-red radiation, to realize a kind of method of moisture evaporation, dry materials, is added compared to tradition
Hot method, the technology have many advantages, such as high-efficient, homogeneous heating, easy to operate, and Ford Motor Company, the U.S. was at last century 30 years
The technology is applied to the solidification of automotive paints by generation for the first time, is started infra-red drying technology since then and has been obtained in the industrial production extensively
Using.
In recent years, as infrared heating technique application field is more and more wider, the kind and type of equipment are also continuous
Increase, in numerous infrared occurring sources, by gas driven, in such a way that luminescent screen carries out infra-red radiation just due to its raw material
It is prompt, efficiency is higher has obtained fairly large application, however still immature for the control system of the principle at present, in actual motion
In the process, often there is following problem:
It 1,, on the one hand can wave at this time if being kept on all gas source if necessary to be interrupted sex work in luminescent screen use process
Take combustion gas, on the other hand, luminescent screen persistent fever may cause to damage to drying objects.If closed, luminescent screen deflates it
Preceding to be preheated, preheating may require that regular hour (general 5 to 10 minutes), will cause time waste.
2, luminescent screen continues working in the course of work, due to currently without preferable gas flow control program, so that pipe
Combustion gas is always maintained at maximum flow in road, and dried object temperature may finally be caused excessively high.
Therefore, at this stage find be suitble to the system, be capable of it is energy saving, save the time, guarantee drying effect combustion gas
Flow control mode is particularly significant.
Utility model content
Work is continued working and stopped technical problem to be solved by the utility model is: being difficult to balance luminescent screen in the prior art
Make the time, leads to the problem that object to be dried is too high or too low for temperature.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of for controlling infra-red radiation luminescent screen
The control structure of gas flow, comprising:
Main line has air inlet and air outlet；
Bypass line is connected to main line, and the pipe diameter of the bypass line is less than the pipe diameter of the main line；
Solenoid valve is arranged on the main line, opening/closing by controller electrical connection control；
First pressure maintaining valve is arranged on the bypass line；
Second pressure maintaining valve is arranged in the main line；
The main line and the second pressure maintaining valve, solenoid valve are constituted from air inlet to the second pressure maintaining valve and solenoid valve to working off one's feeling vent one's spleen
The major avenues of approach passed through for combustion gas；The first pressure maintaining valve structure on the second pressure maintaining valve, the bypass line on the main line
At from air inlet to the second pressure maintaining valve and the first pressure maintaining valve to the secondary access passed through for combustion gas worked off one's feeling vent one's spleen；
When needing dry goods, the solenoid valve is opened, and major avenues of approach and secondary access are both turned on, without dry goods or
When person's low-power dry goods, the solenoid valve is closed, and major avenues of approach is closed, only secondary access conducting.
Preferably, the control structure for being used to control infra-red radiation luminescent screen gas flow of the utility model, the electromagnetism
Valve control is PLC.
Preferably, the control structure for being used to control infra-red radiation luminescent screen gas flow of the utility model, the electromagnetism
Valve control is single-chip microcontroller.
Preferably, the control structure for being used to control infra-red radiation luminescent screen gas flow of the utility model, the supervisor
Road outlet port is provided with an inspection pressure mouth.
Preferably, the control structure for being used to control infra-red radiation luminescent screen gas flow of the utility model, the bypass
The pipe diameter of pipeline is the one third of the pipe diameter of the main line.
The beneficial effects of the utility model are: achieving the purpose that change gas flow, control by the opening and closing of control solenoid valve
Very simple processed；When normal use, the time scale of adjustable on-off realizes the gas supply of discontinuity, ties up object to be dried
Hold desired temperature；When break-off, solenoid valve is closed, and primary path is closed, and maintains the plate temperature that shines with the flow of very little, again
Work does not need to preheat.
Detailed description of the invention
The technical solution of the application is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the embodiment of the present application for controlling the control structure schematic diagram of infra-red radiation luminescent screen gas flow；
Fig. 2 is that the control structure for controlling infra-red radiation luminescent screen gas flow of the embodiment of the present application works normally shape
State schematic diagram；
Fig. 3 is that the control structure for controlling infra-red radiation luminescent screen gas flow of the embodiment of the present application stops working shape
State schematic diagram.
Appended drawing reference in figure are as follows: main line 1；Bypass line 2；Solenoid valve 3；First pressure maintaining valve 4；Second pressure maintaining valve 5；Inspection
Press mouth 6.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the application and simplifies description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the application protection scope.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description that the utility model is created, remove
Non- to be otherwise noted, the meaning of " plurality " is two or more.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in this application.
It is described in detail the technical solution of the application below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment
The present embodiment provides a kind of for controlling the control structure of infra-red radiation luminescent screen gas flow, as shown in Figure 1, packet
It includes:
Main line 1 has air inlet and air outlet；
Bypass line 2 is connected to main line 1, and the pipe diameter of the bypass line 2 is less than the pipeline of the main line 1
Diameter；
Solenoid valve 3 is arranged on the main line 1, opening/closing by controller electrical connection control；
First pressure maintaining valve 4 is arranged on the bypass line 2；
Second pressure maintaining valve 5 is arranged in the main line 1；
The main line 1 and the second pressure maintaining valve 5, solenoid valve 3 constitute from air inlet to the second pressure maintaining valve 5 and solenoid valve 3 to
The major avenues of approach passed through for combustion gas worked off one's feeling vent one's spleen；First on the second pressure maintaining valve 5, the bypass line 2 on the main line 1
Pressure maintaining valve 4 is constituted from air inlet to the second pressure maintaining valve 5 and the first pressure maintaining valve 4 to the secondary access passed through for combustion gas worked off one's feeling vent one's spleen；
When needing dry goods, the solenoid valve 3 is opened, and major avenues of approach and secondary access are both turned on, and is not necessarily to dry goods
Or when low-power dry goods, the solenoid valve 3 is closed, and major avenues of approach is closed, only secondary access conducting.
As shown in Fig. 2, can realize major avenues of approach discontinuity by the make-and-break time of electromagnetic valve for adjusting 3 when working normally
It opens, to achieve the purpose that control drying temperature, when solenoid valve 3 is normally opened, major avenues of approach and secondary access are both turned on, and are flowed at this time
Amount is maximum, drying temperature highest.
As shown in figure 3, solenoid valve 3 is closed when temporarily ceasing work, secondary access conducting, combustion gas is made by bypass line 2
Flow control is in the range for just allowing luminous plate temperature to maintain, and the first pressure maintaining valve 4 can stablize flow, then task
When, it does not need to preheat and directly opens solenoid valve 3.
Preferably, the control structure for being used to control infra-red radiation luminescent screen gas flow of the present embodiment, the solenoid valve 3
Controller is PLC.
Preferably, the control structure for being used to control infra-red radiation luminescent screen gas flow of the present embodiment, as shown in Figure 1,
1 outlet port of main line is provided with inspection pressure mouth 6 (pressure gauge or pressure sensor).Inspection pressure mouth 6 is able to detect gas
Body pressure.
The control structure provided by the utility model for being used to control infra-red radiation luminescent screen gas flow, main line setting one
A pressure maintaining valve, structure very simple is arranged in a pressure maintaining valve and a solenoid valve, bypass line；Pass through opening for control solenoid valve
It closes, achievees the purpose that change gas flow, control very simple；When normal use, the time scale of adjustable on-off is realized
The gas supply of discontinuity makes object to be dried maintain desired temperature；When break-off, solenoid valve is closed, and primary path is closed, with very
Small flow maintains the plate temperature that shines, then task not to need to preheat.
The control structure of the utility model, which is compared, wants much higher using the design error failure serious forgiveness of flow control valve, because of stream
Control valve needs the controller moment to keep controlling to it, just in case controller is asked with the direct control circuit of flow control valve
Topic is easy to cause flow control valve to fail the control of flow；And the control structure of the utility model uses solenoid valve, needs to control
The opening and closing of the only valve of system, moreover, as long as solenoid valve is closed, secondary access is not required to when the utility model temporarily ceases work
Additional flow control valve is wanted, the limitation of flow is realized with the diameter of bypass line 2 itself.Therefore, the utility model controls
Structure is compared higher using the designed reliability of flow control valve.
It is enlightenment with the above-mentioned desirable embodiment according to the application, through the above description, relevant staff is complete
Full various changes and amendments can be carried out in the range of without departing from this item application technical idea.The technology of this item application
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of for controlling the control structure of infra-red radiation luminescent screen gas flow characterized by comprising
Main line (1) has air inlet and air outlet；
Bypass line (2) is connected to main line (1), and the pipe diameter of the bypass line (2) is less than the main line (1)
Pipe diameter；
Solenoid valve (3) is arranged on the main line (1), opening/closing by controller electrical connection control；
First pressure maintaining valve (4) is arranged on the bypass line (2)；
Second pressure maintaining valve (5) is arranged in the main line (1)；
The main line (1) and the second pressure maintaining valve (5), solenoid valve (3) are constituted from air inlet to the second pressure maintaining valve (5) and solenoid valve
(3) to the major avenues of approach passed through for combustion gas worked off one's feeling vent one's spleen；The second pressure maintaining valve (5), the bypass line on the main line (1)
(2) the first pressure maintaining valve (4) on is constituted from air inlet to the second pressure maintaining valve (5) and the first pressure maintaining valve (4) to working off one's feeling vent one's spleen for firing
The secondary access that gas passes through；
When needing dry goods, the solenoid valve (3) is opened, and major avenues of approach and secondary access are both turned on, without dry goods or
When person's low-power dry goods, the solenoid valve (3) is closed, and major avenues of approach is closed, only secondary access conducting.
2. according to claim 1 for controlling the control structure of infra-red radiation luminescent screen gas flow, which is characterized in that
Solenoid valve (3) controller is PLC.
3. according to claim 1 for controlling the control structure of infra-red radiation luminescent screen gas flow, which is characterized in that
Solenoid valve (3) controller is single-chip microcontroller.
4. it is according to claim 1-3 for controlling the control structure of infra-red radiation luminescent screen gas flow,
It is characterized in that, main line (1) outlet port is provided with inspection pressure mouth (6).
5. it is according to claim 1-3 for controlling the control structure of infra-red radiation luminescent screen gas flow,
It is characterized in that, the pipe diameter of the bypass line (2) is the one third of the pipe diameter of the main line (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881876.1U CN209341687U (en) | 2018-11-15 | 2018-11-15 | It is a kind of for controlling the control structure of infra-red radiation luminescent screen gas flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881876.1U CN209341687U (en) | 2018-11-15 | 2018-11-15 | It is a kind of for controlling the control structure of infra-red radiation luminescent screen gas flow |
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| Publication Number | Publication Date |
|---|---|
| CN209341687U true CN209341687U (en) | 2019-09-03 |
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ID=67747229
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821881876.1U Active CN209341687U (en) | 2018-11-15 | 2018-11-15 | It is a kind of for controlling the control structure of infra-red radiation luminescent screen gas flow |
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| Country | Link |
|---|---|
| CN (1) | CN209341687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682171A (en) * | 2018-11-15 | 2019-04-26 | 苏州卡泰里环保能源有限公司 | It is a kind of for controlling the control structure of infra-red radiation luminescent screen gas flow |
-
2018
- 2018-11-15 CN CN201821881876.1U patent/CN209341687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682171A (en) * | 2018-11-15 | 2019-04-26 | 苏州卡泰里环保能源有限公司 | It is a kind of for controlling the control structure of infra-red radiation luminescent screen gas flow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210311 Address after: 215153 Building 5, 88 Zhenbei Road, Tongan town, high tech Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU KATAILI ENVIRONMENTAL PROTECTION ENERGY Co.,Ltd. Address before: 215100 No. 22 Siqiao South Street, Zhenhu Street, Suzhou High-tech District, Jiangsu Province Patentee before: SUZHOU KATAILI ENVIRONMENTAL PROTECTION ENERGY Co.,Ltd. Patentee before: Beijing University of Technology |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20240603 Granted publication date: 20190903 |