CN214903528U - Steam conveying control stabilizing device - Google Patents
Steam conveying control stabilizing device Download PDFInfo
- Publication number
- CN214903528U CN214903528U CN202120052951.9U CN202120052951U CN214903528U CN 214903528 U CN214903528 U CN 214903528U CN 202120052951 U CN202120052951 U CN 202120052951U CN 214903528 U CN214903528 U CN 214903528U
- Authority
- CN
- China
- Prior art keywords
- steam
- pipeline
- buffer tank
- controller
- temperature
- 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
Images
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
A steam conveying control stabilizing device comprises a steam generating device, a steam conveying buffer tank, high-temperature sterilization equipment, a steam recovery buffer tank and a control device; a firepower combustion regulator is arranged at the bottom of the steam generating device, the steam generating device is connected with the steam conveying buffer tank through a pipeline I, the steam conveying buffer tank is connected with the high-temperature sterilization equipment through a pipeline II, the high-temperature sterilization equipment is connected with the steam recovery buffer tank through a pipeline III, and a pressure detection device is arranged on the pipeline III; the steam recovery buffer tank is connected with the steam generating device through a fourth pipeline, and a steam recovery pump and a safety valve are arranged on the fourth pipeline; the control device comprises a first controller and a second controller. The utility model discloses, control is convenient, sets up multiple safety arrangement, and the security performance is high, has ensured pasteurization equipment's constant temperature and constant pressure environment simultaneously, can effectively restrain the microorganism and breed, reaches the purpose of sterilization.
Description
Technical Field
The utility model relates to a milk production manufacturing field, concretely relates to steam transport control stabilising arrangement.
Background
The main methods for killing and inhibiting microorganisms in food comprise heat radiation, cold radiation, salting and the like, and in order to better preserve the quality of the food, a heating sterilization method is usually adopted. In milk production, sterilization is an indispensable link, and heating is the most important method for killing and inhibiting microorganisms. The heat sterilization method is divided into a wet heat sterilization method and a dry heat sterilization method, the wet heat sterilization method is a sterilization method which is most commonly used and achieves the purpose of sterilization by directly heating with hot water and steam; the dry heat sterilization is to heat by hot air, infrared rays, microwaves and the like to achieve the purpose of sterilization.
When the steam directly passes through the shell of the tubular sterilization equipment to sterilize the milk in the tube, the constant temperature and pressure are the key, the microorganisms cannot be effectively inhibited when the temperature is lower or higher, and the pressure is lower or higher. The steam conveying device at present is often because from the long pipeline between steam generator and the sterilizing installation for the pressure of steam temperature drops, and the steam temperature and the pressure that get into sterilizing installation can not obtain the guarantee, and the bactericidal effect is not good enough.
SUMMERY OF THE UTILITY MODEL
In order to solve the above background technical problem, the utility model provides a steam delivery control stabilising arrangement. Aims to ensure the constant temperature and the constant pressure required by the high-temperature sterilization equipment during sterilization, and further ensure the high-efficiency killing and inhibition of the high-temperature sterilization equipment on microorganisms.
The utility model adopts the following technical scheme:
a steam conveying control stabilizing device comprises a steam generating device, a steam conveying buffer tank, high-temperature sterilization equipment, a steam recovery buffer tank and a control device; the bottom of the steam generating device is provided with a thermal power combustion regulator, the steam generating device is connected with the steam conveying buffer tank through a first pipeline, the first pipeline is sequentially provided with a gas-liquid separator, a gas transmission pump and a gas transmission valve from an inlet to an outlet, the steam conveying buffer tank is connected with the high-temperature sterilization equipment through a second pipeline, the second pipeline is sequentially provided with a temperature detection device and a flow regulator from the inlet to the outlet, the high-temperature sterilization equipment is connected with the steam recovery buffer tank through a third pipeline, and the third pipeline is provided with a pressure detection device; the steam recovery buffer tank is connected with the steam generating device through a fourth pipeline, and a steam recovery pump and a safety valve are arranged on the fourth pipeline; the control device comprises a first controller and a second controller, the gas transmission pump, the steam recovery pump and the safety valve are electrically connected with the first controller, and the firepower combustion regulator, the temperature detection device, the flow regulator and the pressure detection device are electrically connected with the second controller.
As a preferred technical scheme of the utility model, a bypass branch is arranged between the steam conveying buffer tank and the high-temperature sterilization equipment, and a normally closed solenoid valve I is arranged on the bypass branch; a safety protection branch is arranged between the steam conveying buffer tank and the steam recovery buffer tank, and a normally closed solenoid valve II is arranged on the safety protection branch; the first normally closed electromagnetic valve and the second normally closed electromagnetic valve are electrically connected with the first controller.
As an optimized technical solution of the present invention, the pressure detecting device is a pressure sensor.
As an optimized technical solution of the utility model, the temperature detection device is a temperature sensor.
As an optimized technical scheme of the utility model, controller two is the PLC controller.
As an optimized technical scheme of the utility model, the gas transmission valve is the check valve.
As an optimal technical scheme of the utility model, the relief valve is the three-way valve, and its other end passes through the safety line to be connected with the chimney, arranges to the atmosphere.
The utility model discloses, control is convenient, sets up multiple safety arrangement, and the security performance is high, has ensured pasteurization equipment's constant temperature and constant pressure environment simultaneously, can effectively restrain the microorganism and breed, reaches the purpose of sterilization.
Drawings
Fig. 1 is a schematic view of a steam delivery control stabilizing device of the present invention;
FIG. 2 is a diagram of a control device of a steam delivery control stabilizing device of the present invention;
the symbols in the drawings illustrate that:
1: steam generation device, 2: steam delivery buffer tank, 3: high-temperature sterilization equipment, 4: vapor recovery buffer tank, 5: control device, 6: fire combustion regulator, 7: the first pipeline, 8: gas-liquid separator, 9: air pump, 10: gas delivery valve, 11: a second pipeline, 12: temperature detection device, 13: flow regulator, 14: bypass branch, 15: normally closed solenoid valves I, 16, pipelines III, 17: pressure detection device, 18: pipeline four, 19: vapor recovery pump, 20: safety valve, 21: safety pipe, 22: chimney, 23: controller one, 24: PLC controller, 25: safety protection branch, 26: and a second normally closed electromagnetic valve.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 2, a steam delivery control stabilizing device comprises a steam generating device 1, a steam delivery buffer tank 2, a high-temperature sterilization device 3, a steam recovery buffer tank 4 and a control device 5; the bottom of the steam generating device 1 is provided with a firepower combustion regulator 6, and the firepower of the steam generating device 1 can be regulated through the firepower combustion regulator 6, so that the steam temperature can be regulated. Steam generator 1 with connect through a pipeline 7 between the steam transport buffer tank 2, a pipeline 7 is equipped with vapour and liquid separator 8, gas transmission pump 9 and gas transmission valve 10 from the entry to the export in proper order, vapour and liquid separator 8 can separate the liquid in the steam, obtains purer steam, has guaranteed gas transmission pump 9's life, gas transmission valve 10 is the check valve, prevents that steam refluence from impacting gas transmission pump 9, causes gas transmission pump 9's damage. Steam delivery buffer tank 2 with be connected through two 11 pipelines between the pasteurization equipment 3, two 11 pipelines are equipped with temperature-detecting device 12 and flow regulator 13 from entry to export in proper order, temperature-detecting device 12 is temperature sensor. Still be equipped with bypass branch road 14 between steam delivery buffer tank 2 and the pasteurization equipment 3, be equipped with normally closed solenoid valve 15 on the bypass branch road 14, when pipeline two 11 breaks down, can open normally closed solenoid valve 15, choose bypass branch road 14 to let in steam for use, avoid stopping of whole device. A safety protection branch 25 is arranged between the steam conveying buffer tank 2 and the steam recovery buffer tank 4, a normally closed electromagnetic valve II 26 is arranged on the safety protection branch 25, when the high-temperature sterilization equipment 3 breaks down, the normally closed electromagnetic valve II 26 can be opened, and the safety protection branch 25 is selected to introduce steam, so that unpredictable dangers are avoided; the high-temperature sterilization equipment 3 is connected with the steam recovery buffer tank 4 through a third pipeline 16, a pressure detection device 17 is arranged on the third pipeline 16, and the pressure detection device 17 is a pressure sensor. The steam recovery buffer tank 4 is connected with the steam generating device 1 through a fourth pipeline 18, and the steam passing through the high-temperature sterilization equipment 3 is recovered into the steam generating device 1 for reuse, so that the energy is recycled, and the cost is reduced. And a steam recovery pump 19 and a safety valve 20 are arranged on the fourth pipeline 18, the safety valve 20 is a three-way valve, the other end of the safety valve 20 is connected with a chimney 22 through a safety pipeline 21, if the whole device fails, the safety valve 20 can be communicated with the safety pipeline 21 to discharge steam to the atmosphere, and the danger of explosion is avoided when the device fails. The control device 5 comprises a first controller 23 and a second controller, and the second controller is a PLC 24. The gas transmission pump 9, the vapor recovery pump 19 and the safety valve 20 are electrically connected with a first controller 23, and the thermal combustion regulator 6, the temperature detection device 12, the flow regulator 13 and the pressure detection device 17 are electrically connected with a PLC 24.
The pressure detection device 17 is a pressure sensor and sends a detected pressure signal to the second controller, the second controller is a PLC (programmable logic controller) 24, and the PLC 24 can control the opening of the flow regulator 13 at the inlet of the high-temperature sterilization equipment 3 according to the obtained signal so as to increase or reduce the gas output of the high-temperature sterilization equipment 3 and maintain the constant pressure of the high-temperature sterilization equipment 3. The temperature detecting device 12 is a temperature sensor, and transmits a detected temperature signal to the second controller, the second controller is a PLC controller 24, and the PLC controller 24 can control the thermal power combustion regulator 6 to regulate the thermal power according to the obtained signal, so as to increase or decrease the intake temperature of the high-temperature sterilization apparatus 3, thereby maintaining the temperature of the high-temperature sterilization apparatus 3 constant.
Specifically, the PLC controller 24 is provided with upper and lower pressure thresholds, and when the pressure signal received by the PLC controller 24 is within the threshold range, the flow regulator 13 does not perform any adjustment, and the opening degree of the flow regulator 13 is kept unchanged; when the pressure signal received by the PLC controller 24 is smaller than the off-line threshold, indicating that the pressure in the pasteurization device 3 is insufficient, the opening of the flow regulator 13 is increased to supplement the pressure; when the pressure signal received by the PLC controller 24 is greater than the upper threshold, which indicates that the pressure in the pasteurization device 3 is too high, the opening of the flow regulator 13 is reduced, the pressure is reduced, and the dynamic balance of the pressure is finally achieved.
Specifically, the PLC controller 24 is provided with upper and lower temperature thresholds, and when the temperature signal received by the PLC controller 24 is within the threshold range, the fire combustion regulator 6 does not perform any adjustment; when the temperature signal received by the PLC controller 24 is less than the lower threshold, indicating that the temperature in the high-temperature sterilization apparatus 3 is insufficient, the thermal power of the steam generating apparatus 1 is increased by the thermal power combustion regulator 6 to supplement the temperature; when the temperature signal received by the PLC 24 is greater than the upper threshold value, which indicates that the temperature in the high-temperature sterilization equipment 3 is too high, the firepower of the steam generating device 1 is reduced through the firepower combustion regulator 6, and the temperature is reduced; finally, the dynamic balance of the temperature is realized.
The utility model discloses, control is convenient, sets up multiple safety arrangement, and the security performance is high, has ensured pasteurization equipment's constant temperature and constant pressure environment simultaneously, can effectively restrain the microorganism and breed, reaches the purpose of sterilization.
Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (7)
1. A steam delivery control stabilising arrangement which characterized in that: comprises a steam generating device (1), a steam conveying buffer tank (2), high-temperature sterilization equipment (3), a steam recovery buffer tank (4) and a control device (5); the steam sterilization device is characterized in that a fire combustion regulator (6) is arranged at the bottom of the steam generating device (1), the steam generating device (1) is connected with the steam conveying buffer tank (2) through a first pipeline (7), a gas-liquid separator (8), a gas transmission pump (9) and a gas transmission valve (10) are sequentially arranged on the first pipeline (7) from an inlet to an outlet, the steam conveying buffer tank (2) is connected with the high-temperature sterilization equipment (3) through a second pipeline (11), the second pipeline (11) is sequentially provided with a temperature detection device (12) and a flow regulator (13) from the inlet to the outlet, the high-temperature sterilization equipment (3) is connected with the steam recovery buffer tank (4) through a third pipeline (16), and a pressure detection device (17) is arranged on the third pipeline (16); the steam recovery buffer tank (4) is connected with the steam generating device (1) through a fourth pipeline (18), and a steam recovery pump (19) and a safety valve (20) are arranged on the fourth pipeline (18); the control device (5) comprises a first controller (23) and a second controller, the gas transmission pump (9), the steam recovery pump (19) and the safety valve (20) are electrically connected with the first controller (23), and the thermal power combustion regulator (6), the temperature detection device (12), the flow regulator (13) and the pressure detection device (17) are electrically connected with the second controller.
2. A vapor delivery control stabilizer, as set forth in claim 1, wherein: a bypass branch (14) is also arranged between the steam conveying buffer tank (2) and the high-temperature sterilization equipment (3), and a normally closed solenoid valve I (15) is arranged on the bypass branch (14); a safety protection branch (25) is arranged between the steam conveying buffer tank (2) and the steam recovery buffer tank (4), and a normally closed solenoid valve II (26) is arranged on the safety protection branch (25); the normally closed electromagnetic valve I (15) and the normally closed electromagnetic valve II (26) are electrically connected with the controller I (23).
3. A vapor delivery control stabilizer, as set forth in claim 1, wherein: the pressure detection device (17) is a pressure sensor.
4. A vapor delivery control stabilizer, as set forth in claim 1, wherein: the temperature detection device (12) is a temperature sensor.
5. A vapor delivery control stabilizer, as set forth in claim 1, wherein: the second controller is a PLC (24).
6. A vapor delivery control stabilizer, as set forth in claim 1, wherein: the gas transmission valve (10) is a one-way valve.
7. A vapor delivery control stabilizer, as set forth in claim 1, wherein: the safety valve (20) is a three-way valve, and the other end of the safety valve is connected with a chimney (22) through a safety pipeline (21) and is discharged to the atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120052951.9U CN214903528U (en) | 2021-01-08 | 2021-01-08 | Steam conveying control stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120052951.9U CN214903528U (en) | 2021-01-08 | 2021-01-08 | Steam conveying control stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214903528U true CN214903528U (en) | 2021-11-30 |
Family
ID=79122598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120052951.9U Active CN214903528U (en) | 2021-01-08 | 2021-01-08 | Steam conveying control stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214903528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313279A (en) * | 2021-12-28 | 2022-04-12 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Catalytic inerting system with bypass branch control and control method |
-
2021
- 2021-01-08 CN CN202120052951.9U patent/CN214903528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313279A (en) * | 2021-12-28 | 2022-04-12 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Catalytic inerting system with bypass branch control and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214903528U (en) | Steam conveying control stabilizing device | |
| CN106895576A (en) | A kind of Far infrared electric wall-hung boiler | |
| CN207279602U (en) | A kind of closed type condensate water recovery device | |
| CN201944818U (en) | Device for utilizing high-temperature waste gas to generate steam | |
| CN206377644U (en) | A kind of small gas Steam generating furnace | |
| CN203777557U (en) | Vehicle-mounted carbon dioxide/nitrogen dioxide fire prevention and extinguishing system | |
| CN215286429U (en) | Breathing circulation system of light hydrocarbon vertical storage tank | |
| CN210419329U (en) | Energy-saving boiler room softened water negative pressure deoxidization system | |
| CN101617850B (en) | Energy-saving fruit juice and jam sterilizing machine | |
| CN212511096U (en) | Condensate water recovery system | |
| CN212511099U (en) | Boiler waste heat recovery system | |
| CN203671584U (en) | Superheated steam generating device | |
| CN209213960U (en) | A kind of water mixing machine set of a variety of leaving water temperatures of distribution with decoupling function | |
| CN108917175B (en) | High-purity ammonia tank car heating system and heating method thereof | |
| CN106246261A (en) | The system of the 350MW supercritical in line Air-Cooling Island of double extraction unit feed pump turbine and method of work thereof | |
| CN218062680U (en) | Heat medium pump device with cavitation-resistant function | |
| CN206670035U (en) | A kind of Far infrared electric wall-hung boiler | |
| CN112344310A (en) | Superheated steam boiler device for offshore heavy oil development and operation method thereof | |
| CN204092643U (en) | A kind of ethylene oxide sterilizing heating system | |
| CN212841490U (en) | Integrated full-automatic electric heating steam boiler | |
| CN105240823B (en) | A kind of station boiler air flash vessel exhaust steam recycling system | |
| CN221825386U (en) | Water supply and drainage system of energy-saving gas boiler | |
| CN215000987U (en) | Rotor valve cooling water optimal utilization constant temperature system for soybean cooking equipment | |
| CN221526577U (en) | Cogeneration waste heat recovery device | |
| CN107940434A (en) | A kind of atmospheric steam generating means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |