CN202126165U - Heat supply control system for multiple drying machines - Google Patents
Heat supply control system for multiple drying machines Download PDFInfo
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- CN202126165U CN202126165U CN201120164566XU CN201120164566U CN202126165U CN 202126165 U CN202126165 U CN 202126165U CN 201120164566X U CN201120164566X U CN 201120164566XU CN 201120164566 U CN201120164566 U CN 201120164566U CN 202126165 U CN202126165 U CN 202126165U
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- control system
- heat energy
- drying machine
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Abstract
The utility model relates to a heat supply control system for multiple drying machines. The control system comprises a burner, a plurality of drying machines, a pipeline and a heat supply control system part, wherein the burner is connected with the drying machines through the pipeline; the control system part comprises a computation module, a detection module, a central control module and a plurality of valve banks; the computing module is used for computing the heat quantity demanded by and the hot wind quantity of the drying machines and the material quantity of the burner; the detection module is used for detecting the drying temperature and moisture inside the drying machines; the central control module is used for comparing the drying temperature with the preset temperature and controlling the hot wind quantity to be increased or decreased; the central control module is connected and communicated with the computation module and the detection model; and the valve banks are installed among the burner and the drying machines and connected with and controlled by the central control module. Accordingly, heat from the same burner is utilized to meet different drying conditions of the drying machines through an intelligent method, thereby improving the economic benefits.
Description
Technical field
The utility model relates to a kind of heat energy supply control system of drying machine, is meant a kind of heat energy supply control system that heat energy carries out many drying machines of drying procedure that monitors especially.
Background technology
Residual material after general cereal shells though can not eat, can produce available thermal source after burning, reach the effect of resource recovery and reusing of energy source, and have sizable value.Therefore; The patent announcement of the TaiWan, China that the previous institute of this case applicant applies for and gets permission is numbered M304628 number " combustor ", M304629 case patents such as " combustors with ducting system "; Main all is the mode of utilizing the burning material; Produce available thermal source, reclaim and reusing of energy source in order to resource.
Heat generated by combustion devices, the vast majority will be used in the dryer for drying grain, flowers, fruit and other materials.But, all be the mode of supplying single drying machine with single burner in the past, reach supply heat energy and the purpose of drying material, not only waste the resource of burning, and equipment cost is high, does not meet economic benefit.
Though also the someone utilizes single burner to supply a plurality of drying machines required heat energy; But; Because the heat energy of aforementioned drying machine comes from same burner, therefore, can be subject to the pipeline of connection; And can only set identical drying condition, quite inconvenient in the use and can not satisfy user demand.
Summary of the invention
The purpose of the utility model is to the defective that exists in the prior art, and a kind of heat energy supply control system that can promote economic benefit and many drying machines of different drying conditions are set is provided.The utility model comprises combustor, a plurality of drying machine, pipeline and heat energy supply control system; Combustor is connected with a plurality of drying machines by the road; It is characterized in that heat energy supply control system comprises: the calculation module, the bake out temperature in the detecting drying machine and the detecting module of humidity that calculate drying machine heat energy demand and hot blast rate and combustor inventory; Comparison bake out temperature and preset temperature and control increase or reduce middle control module and several valve groups of hot blast rate; The input of middle control module is electrically connected and mutual communication with the output of calculation module and detecting module; Several valve groups are installed between combustor and each drying machine, and several valve groups are connected and are controlled by respectively middle control module with middle control module.
The utility model has the advantages that and to be used to heat energy with intelligent manner, satisfy the different drying condition of each drying machine in a plurality of drying machines, and then can promote economic benefit from same combustor.
Description of drawings
One preferred embodiment front view of the heat energy supply control system of the many drying machines of Fig. 1 the utility model;
The block diagram of Fig. 2 the utility model preferred embodiment;
The flow chart of Fig. 3 the utility model preferred embodiment.
Among the figure: control module, 5 valve groups, 31 thermometers, 51 hot blast switch valves, 52 cold wind control valves in 11 combustors, 12 drying machines, 13 pipelines, 2 calculation module, the 3 detecting modules, 4.
The specific embodiment
Further specify the embodiment of the utility model below in conjunction with accompanying drawing.
Heat energy supply control system one preferred embodiment referring to Fig. 1, the many drying machines of Fig. 2 the utility model is applied to control the inventory of a combustor 11 burnings, and controls the hot blast rate that gets into a plurality of drying machines 12 respectively.Combustor 11 is connected through pipeline 13 with a plurality of drying machines 12 each other.Heat energy supply control system comprises calculation module 2, detecting module 3, middle control module 4, and several valve groups 5.
Detecting module 3 has several thermometers 31 and several hygrometers 32.Thermometer 31 is installed in each drying machine 12 respectively and detects the bake out temperature T in each drying machine 12.Hygrometer 32 is installed in each drying machine 12 respectively and detects the humidity W in each drying machine 12.
The output of middle control module 4 is electrically connected and communication each other with the output of calculation module 2, detecting module 3, and middle control module 4 is compared bake out temperature T and preset temperature T
0, be lower than preset temperature T at bake out temperature T
0The time in control module 4 control valve groups 5 increase hot blast rates, be higher than preset temperature T at bake out temperature T
0The time in control module 4 control valve groups 5 reduce hot blast rates.
Valve group 5 is installed in the pipeline 13 that is connected between combustor 11 and each drying machine 12, several valve groups 5 be connected with middle control module and 5 be controlled by respectively in control module 4, each valve group 5 has hot blast switch valve 51 respectively, and cold wind control valve 52.Hot blast switch valve 51 is used to control the hot blast rate that gets into each drying machine 12.Cold wind control valve 52 is used to guide the cold wind entering and mixes with hot blast.
Referring to Fig. 1, Fig. 2, Fig. 3.Below promptly control system and combine explanation of embodiment step as back to the heat energy supply of the many drying machines of the utility model:
Step 61: start combustor 11;
Step 62: combustor 11 gets into the automatic combustion programs, makes the hot blast behind the burning material get into each drying machine 12 via pipeline 13.At this moment, control module 4 was complete closing state during cold wind control valve 52 was controlled by;
Step 63: calculation module 2 is electrically connected and communication each other with detecting module 3, and calculation module 2 is obtained the preset temperature T of each drying machine 12
0, preset humidity W
0, and drying time t;
Step 64: calculation module 2 is according to the preset temperature T of each drying machine 12
0, preset humidity W
0, drying time t calculates the heat energy demand of each drying machine 12, calculate the inventory of combustor 11 required burnings again according to the heat energy demand of each drying machine 12, and get into the hot blast rate of each drying machine 12;
Step 65: thermometer 31, the hygrometer 32 of detecting module 3 detected bake out temperature T, the humidity W in each drying machine 12 respectively;
Step 66: whether middle control module 4 arrives less than preset humidity W according to the information comparison humidity W that detecting module 3 transmits
0One negative difference-W
0, if carry out step 67, if not, carry out step 68;
Step 67: middle control module 4 control valve groups 5 are closed hot blast switch valve 51, and the hot blast rate that control gets into drying machine 12 is 0, to arriving preset time t;
Step 68: middle control module 4 according to the bake out temperature T in each drying machine 12 of the information comparison that transmits of detecting module 3 whether greater than preset temperature T
0, if carry out step 69, if not, carry out step 70;
Step 69: the hot blast switch valve 51 reduction opening degrees of middle control module 4 control valve groups 5; Reduce the hot blast rate that gets into drying machine 12; And the opening degree of regulation and control cold wind control valve 52; Make cool ambient air get into pipeline 13 and mixes, lower the temperature, get back to step 63 then to regulate the hot blast temperature that gets into drying machine 12 with hot blast.
Step 70: the hot blast switch valve 51 amplification opening degrees of middle control module 4 control valve groups 5; Promote the hot blast rate that gets into this drying machine 12; And the opening degree of this cold wind control valve 52 of regulation and control; Reduce or block cool ambient air fully getting into this pipeline 13, heat up, get back to step 63 then to regulate the hot blast temperature that gets into this drying machine 12
Can know that according to the above the heat energy supply control system of many drying machines of the utility model has advantage and effect:
The utility model not only can be used to the heat energy from same combustor 11; Materials amount when saving burning, and promote outside the heat energy utilization rate, and can be with intelligent manner; Under the situation that does not influence combustor 11 heat energy supplys; Satisfy the different drying condition of each drying machine 12, and then can promote economic benefit, have more practicality.
Claims (3)
1. system is controlled in the heat energy supply of many drying machines; Comprise combustor, a plurality of drying machine, pipeline and heat energy supply control system; Combustor is connected with a plurality of drying machines by the road; It is characterized in that heat energy supply control system comprises: the calculation module, the bake out temperature in the detecting drying machine and the detecting module of humidity that calculate drying machine heat energy demand and hot blast rate and combustor inventory; Comparison bake out temperature and preset temperature and control increase or reduce middle control module and several valve groups of hot blast rate; The middle input of controlling module is electrically connected and mutual communication with the output of calculation module and detecting module, and several valve groups are installed between combustor and each drying machine, and several valve groups are connected and are controlled by respectively middle control module with middle control module.
2. the heat energy supply of many drying machines according to claim 1 control system is characterized in that said several valve groups all have respectively to be used to control the hot blast switch valve that gets into each drying machine hot blast rate and to be used to guide cold wind to get into the cold wind control valve that mixes with hot blast.
3. the heat energy supply of many drying machines according to claim 1 control system is characterized in that said detecting module has thermometer and the hygrometer that is installed in the drying machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120164566XU CN202126165U (en) | 2011-05-20 | 2011-05-20 | Heat supply control system for multiple drying machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120164566XU CN202126165U (en) | 2011-05-20 | 2011-05-20 | Heat supply control system for multiple drying machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126165U true CN202126165U (en) | 2012-01-25 |
Family
ID=45489230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120164566XU Expired - Lifetime CN202126165U (en) | 2011-05-20 | 2011-05-20 | Heat supply control system for multiple drying machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202126165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788495A (en) * | 2011-05-20 | 2012-11-21 | 林荣郎 | Heat energy supply control method and system of a plurality of dryers |
-
2011
- 2011-05-20 CN CN201120164566XU patent/CN202126165U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788495A (en) * | 2011-05-20 | 2012-11-21 | 林荣郎 | Heat energy supply control method and system of a plurality of dryers |
| CN102788495B (en) * | 2011-05-20 | 2014-12-10 | 林荣郎 | Heat energy supply control method and system of a plurality of dryers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120125 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |