CN208139245U - Barn steam valve control system - Google Patents
Barn steam valve control system Download PDFInfo
- Publication number
- CN208139245U CN208139245U CN201821686078.3U CN201821686078U CN208139245U CN 208139245 U CN208139245 U CN 208139245U CN 201821686078 U CN201821686078 U CN 201821686078U CN 208139245 U CN208139245 U CN 208139245U
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- barn
- valve
- water tank
- boiler
- pipeline
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Abstract
The utility model relates to a kind of barn steam valve control systems, belong to Preserved produciton equipment technical field.Including boiler, barn and water tank, the boiler connects barn by pipeline, and the water tank is located at the downside of pipeline, and the water tank connecting pipe road is connected with water pump between the water tank and boiler, the pipeline on the right side of the boiler is equipped with pneumatic operated valve.The utility model has the beneficial effects that：With small solenoid valve control compressed air, pneumatic operated valve is controlled by compressed air, the flow of steam is controlled, stability is high, will not hesitate frequent movement and damage, save the cost, improve efficiency, temperature error is small in barn.
Description
Technical field
The utility model relates to a kind of barn steam valve control systems, belong to Preserved produciton equipment technical field.
Background technique
Preserved fruit needs to toast in process, and baking temperature is even more important, and the temperature in barn is tieed up by steam
It holds, adds a solenoid valve on the pipeline of the logical steam of traditional control to steam, steam is controlled by the switch of solenoid valve
On-off causes electromagnetic valve coil often to burn out, replaces solenoid valve since the high temperature of jet chimney adds the frequent movement of solenoid valve
Not only cost is very high but also the cooling that stop the supple of gas or steam, very influence production efficiency.And solenoid valve only switches on and off, and can thus lead
Cause the temperature in barn unstable, maximum temperature and minimum temperature difference are larger.
Utility model content
The utility model in view of the above-mentioned deficiencies in the prior art, provides a kind of barn steam valve control system.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of barn steam valve control system, including boiler, barn and water tank, the boiler are connected roasting by pipeline
Room, the water tank are located at the downside of pipeline, and the water tank connecting pipe road is connected with water pump between the water tank and boiler, described
The pipeline on the right side of boiler is equipped with pneumatic operated valve.
Further, Pneumatic corner valve, solenoid valve and bigeminy part are equipped with inside the pneumatic operated valve, the Pneumatic corner valve connects electromagnetism
Valve, solenoid valve connect bigeminy part.
Further, it is equipped with sensor in the barn, temperature controller is connected between sensor and solenoid valve.
Further, the solenoid valve is two-position-five-way solenoid valve, and the bigeminy part is the knot of air filter and pressure reducing valve
It closes, guarantees the quality of compressed air.
Further, the model DN40 closed type of the Pneumatic corner valve.
Compared with prior art, the utility model has the beneficial effects that：With small solenoid valve control compressed air, by compressing
Air controls pneumatic operated valve, controls the flow of steam, and stability is high, will not be damaged due to frequent movement, save the cost,
It improves efficiency, temperature error is small in barn.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the theory structure schematic diagram of pneumatic operated valve.
1, boiler in the figure；2, barn；3, pneumatic operated valve；4, water tank；5, water pump；6, bigeminy part；7, solenoid valve；8, pneumatic
Angle valve；9, temperature controller；10, sensor.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
A kind of barn steam valve control system, including boiler 1, barn 2 and water tank 4, the boiler 1 are connected by pipeline
Barn 2, the water tank 4 are located at the downside of pipeline, and 4 connecting pipe of water tank is connected with water between the water tank 4 and boiler 1
The pipeline of pump 5, the right side of the boiler 1 is equipped with pneumatic operated valve 3.
Pneumatic corner valve 8, solenoid valve 7 and bigeminy part 6 are equipped with inside the pneumatic operated valve 3, the Pneumatic corner valve 8 connects solenoid valve
7, solenoid valve 7 connects bigeminy part 6.
It is equipped with sensor 10 in the barn 2, temperature controller 9 is connected between sensor 10 and solenoid valve 7.
The solenoid valve 7 is two-position-five-way solenoid valve, and the bigeminy part 6 is the combination of air filter and pressure reducing valve, is protected
Demonstrate,prove the quality of compressed air.
The model DN40 closed type of the Pneumatic corner valve 8.
Embodiment
The heating of boiler 1 generates steam and enters barn 2, provides temperature to barn 2, the condensed water in steam is entered by pipeline
Water tank 4, the water that water pump 5 extracts in water tank 4 enter boiler 1 and carry out heat cycles, and temperature controller 9 detects the temperature in barn 2, will believe
Number it is transferred to sensor 10, the temperature comparisons of sensor 10 and setting, if temperature is excessively high in barn 2 is shut off pneumatic operated valve 3, such as
Temperature reduction turns on pneumatic operated valve 3 in fruit barn 2.
When controlling pneumatic operated valve 3, signal is sent to solenoid valve 7 by the comparison result inside sensor 10, control signal is given
Solenoid valve 7 is powered, and solenoid valve 7 is opened, and compressed air enters gas chamber, pushes 3 valve film of pneumatic operated valve, then pushes valve rod, valve rod band
Dynamic valve core opens or closes, by compressed air-driven valve.The size of thrust is determined by the size of control signal pressure, is pushed
Regulating mechanism movement.Valve body is the regulating member of pneumatic control valve, directly with adjusting media contact, adjusts the flow of the fluid.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of barn steam valve control system, including boiler (1), barn (2) and water tank (4), it is characterised in that：The pot
Furnace (1) connects barn (2) by pipeline, and the water tank (4) is located at the downside of pipeline, water tank (4) connecting pipe, the water
It is connected between case (4) and boiler (1) water pump (5), the pipeline on the right side of the boiler (1) is equipped with pneumatic operated valve (3).
2. barn steam valve control system according to claim 1, it is characterised in that：It is set inside the pneumatic operated valve (3)
There are Pneumatic corner valve (8), solenoid valve (7) and bigeminy part (6), the Pneumatic corner valve (8) connects solenoid valve (7), solenoid valve (7) connection
Bigeminy part (6).
3. barn steam valve control system according to claim 1 or 2, it is characterised in that：It is equipped in the barn (2)
Sensor (10) is connected with temperature controller (9) between sensor (10) and solenoid valve (7).
4. barn steam valve control system according to claim 2, it is characterised in that：The solenoid valve (7) is two
Five-way electromagnetic valve, the bigeminy part (6) are the combination of air filter and pressure reducing valve, guarantee the quality of compressed air.
5. barn steam valve control system according to claim 2, it is characterised in that：The type of the Pneumatic corner valve (8)
Number be DN40 closed type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686078.3U CN208139245U (en) | 2018-10-18 | 2018-10-18 | Barn steam valve control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686078.3U CN208139245U (en) | 2018-10-18 | 2018-10-18 | Barn steam valve control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139245U true CN208139245U (en) | 2018-11-23 |
Family
ID=64314877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821686078.3U Active CN208139245U (en) | 2018-10-18 | 2018-10-18 | Barn steam valve control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208139245U (en) |
-
2018
- 2018-10-18 CN CN201821686078.3U patent/CN208139245U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |