CN216559091U - Double-solution mixing and filling system with cooling and automatic metering functions - Google Patents
Double-solution mixing and filling system with cooling and automatic metering functions Download PDFInfo
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- CN216559091U CN216559091U CN202123144188.1U CN202123144188U CN216559091U CN 216559091 U CN216559091 U CN 216559091U CN 202123144188 U CN202123144188 U CN 202123144188U CN 216559091 U CN216559091 U CN 216559091U
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Abstract
The utility model relates to a double-solution mixing and filling system with cooling and automatic metering functions, which comprises a water injection system, an ammonia injection system, a cooling circulation system, a measurement and control system, a solution mixing tank and a mixed solution discharge system, wherein the water injection system comprises a water inlet pipe, a water injection pump, a water injection flow meter and a first control valve; the inlet tube and liquid ammonia fill to manage intercommunication solution blending tank, drain pipe intercommunication circulating pipe, circulating pipe intercommunication solution blending tank provides power through mixing the solution pump and forms the circulation. The system displays various data in real time, and has high automation, visualization and efficiency.
Description
Technical Field
The utility model relates to the technical field of volatile ammonia water filling, in particular to a double-solution mixing and filling system with cooling and automatic metering functions.
Background
The ammonia water has great industrial application and great help for washing and preparation. The wool spinning, silk, printing and dyeing and other industries are used for washing wool, woolen cloth and grey cloth, dissolving and adjusting the pH value, and are used as dyeing assistants and the like; the organic industry is used as an aminating agent to produce a catalyst of thermosetting phenolic resin, and the inorganic industry is used for preparing and selecting various iron salts; ammonia is used industrially in large scale integrated circuit depressurization or plasma CVD to grow silica film boiler feed water pH modifiers, ammonia is used to neutralize carbonic acid in the feed water, raise pH, slow carbon dioxide corrosion in the feed water. Ammonia NH3·H2The O boiling point is 36 ℃, and nitrogen is easily volatilized and emitted. Cooling is required during filling.
With the advancement of industrial automation, it is a necessary and urgent problem to automate the synthesis, storage and filling of ammonia solutions more precisely.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, the present invention provides a dual solution mixing and filling system having cooling and automatic metering functions.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a double-solution mixing and filling system with cooling and automatic metering functions comprises a water injection system, an ammonia injection system, a cooling circulation system, a measurement and control system, a solution mixing tank and a mixed solution discharge system, wherein the water injection system comprises a water inlet pipe, a water injection pump, a water injection flow meter and a first control valve; the liquid ammonia charging pipe is communicated with the liquid mixing tank, the liquid outlet pipe is communicated with the circulating pipe, the circulating pipe is communicated with the liquid mixing tank, and power is provided by the liquid mixing tank through the liquid mixing pump to form circulation; the cooling coil is arranged in the solution mixing tank; observe and control the system and include controller, display and set up temperature sensor, pressure sensor and the level sensor in the solution mixing tank, the controller is received water injection flowmeter, annotate ammonia flowmeter, ammonia water solution flowmeter, temperature sensor, pressure sensor and level sensor's data and show at the display, the controller still through carrying out the analysis to the data of receiving, controls the action of first control valve, second control valve, third control valve, fourth control valve, fifth control valve, water injection pump, annotate ammonia pump, mixed solution pump and coolant liquid circulation controller.
Further, the ammonia solution flowmeter is arranged in the liquid outlet pipe, and the communication position of the solution circulating pipe and the liquid outlet pipe is arranged between the mixed solution pump and the ammonia solution flowmeter.
Further, the third control valve is arranged at the outlet of the solution mixing tank, and the fourth control valve is arranged in the solution circulating pipe.
Furthermore, the measurement and control system also comprises input equipment and an alarm device.
Has the advantages that: the liquid level sensor detects that the liquid level reaches a limit value, the controller can control the water injection system and the ammonia injection system to automatically control, so that water and liquid ammonia enter the solution mixing tank to be mixed, the mixing is powered by the mixed solution pump, the mixed solution circulates in the solution mixing tank to achieve the purpose of uniform mixing, the mixed solution in the solution mixing tank is cooled by the cooling liquid continuously circulating in the cooling coil, the temperature, pressure and liquid level data in the solution mixing tank are transmitted to the controller in real time by the temperature sensor, the pressure sensor and the liquid level sensor in the solution mixing tank and are displayed on the display in real time, and the water injection flowmeter, the ammonia injection flowmeter and the ammonia solution flowmeter can monitor the flow data and transmit the flow data to the controller and display on the display in real time, when the data are abnormal, the alarm device can also automatically alarm, the automation, the visualization are high, and the efficiency is high.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a schematic view of solution flow-through mixing within the system;
in the figure, a water inlet pipe 1, a water injection pump 2, a water injection flowmeter 3, a first control valve 4, a liquid ammonia filling pipe 5, an ammonia injection pump 6, an ammonia injection flowmeter 7, a second control valve 8, a solution mixing tank 9, a cooling coil 10, a third control valve 11, a mixed solution pump 12, a fourth control valve 13, an ammonia solution flowmeter 14 and a fifth control valve 15 are arranged.
Detailed Description
The utility model is further illustrated by the following examples and figures.
Fig. 1 shows a dual solution mixing and filling system with cooling and automatic metering functions, which comprises a water injection system, an ammonia injection system, a cooling circulation system, a measurement and control system, a solution mixing tank 9 and a mixed solution discharge system, wherein the water injection system comprises a water inlet pipe 1, a water injection pump 2, a water injection flowmeter 3 and a first control valve 4, the ammonia injection system comprises a liquid ammonia filling pipe 5, an ammonia injection pump 6, an ammonia injection flowmeter 7 and a second control valve 8, the cooling circulation system comprises a cooling coil pipe 10, a cooling liquid circulation controller, a solution circulation pipe, a third control valve 11, a mixed solution pump 12 and a fourth control valve 13, and the mixed solution discharge system comprises a liquid outlet pipe, an ammonia solution flowmeter 14 and a fifth control valve 15; the water inlet pipe 1 and the liquid ammonia charging pipe 5 are communicated with a solution mixing tank 9, the liquid outlet pipe is communicated with a circulating pipe, the circulating pipe is communicated with the solution mixing tank 9, and power is provided by a mixed solution pump 12 to form circulation; the cooling coil 10 is arranged in the solution mixing tank 9; observe and control the system and include controller, display and set up temperature sensor, pressure sensor and level sensor in solution blending tank 9, the controller is received water injection flowmeter 3, annotate ammonia flowmeter 7, ammonia water solution flowmeter 14, temperature sensor, pressure sensor and level sensor's data and show at the display, the controller is still through carrying out the analysis to the data of receiving, controls the action of first control valve 4, second control valve 8, third control valve 11, fourth control valve 13, fifth control valve 15, water injection pump 2, notes ammonia pump 6, mixed solution pump 12 and coolant liquid circulation controller.
The ammonia solution flowmeter 14 is arranged in the liquid outlet pipe, and the communication position of the solution circulating pipe and the liquid outlet pipe is arranged between the mixed solution pump 12 and the ammonia solution flowmeter 14.
The third control valve 11 is arranged at the outlet of the solution mixing tank 9, and the fourth control valve 13 is arranged in the solution circulating pipe.
The measurement and control system can also comprise input equipment and an alarm device.
The system can set the following five modes:
a water injection mode: inputting total water injection amount (L) and water injection flow rate (L/min); the first control valve 4 is opened, and the second control valve 8, the third control valve 11, the fourth control valve 13 and the fifth control valve 15 are closed; the water injection pump 2 is started to inject water and operates according to a set flow; the water flow meter accumulates the water injection amount in real time until the set total water injection amount is reached;
and (3) ammonia injection mode: inputting the total ammonia injection amount (L) and the ammonia injection flow rate (L/min); the second control valve 8, the third control valve 11 and the fourth control valve 13 are opened, and the first control valve 4 and the fifth control valve 15 are closed; starting the ammonia injection pump 6 and the mixed solution pump 12, starting cooling circulation, injecting ammonia, and simultaneously performing solution circulation mixing and cooling, wherein the ammonia injection pump 6 operates according to a set flow rate, and the mixed solution pump 12 operates according to a rated power; the ammonia injection flow meter 7 monitors the ammonia injection amount in real time until the set total ammonia injection amount is reached;
circulation mode: the third control valve 11 and the fourth control valve 13 are opened, and the first control valve 4, the second control valve 8 and the fifth control valve 15 are closed; the mixed solution pump 12 is started and operates according to rated power, the water injection pump 2 and the ammonia injection pump 6 are closed, and the cooling circulation is started;
a liquid storage mode: the system is powered off, the five valves are all closed, the cooling circulation is closed, and all the pumps are closed;
discharge mode: the total amount of input solution discharged (L) and the solution discharge flow rate (L/min); the third control valve 11 and the fifth control valve 15 are opened, and the first control valve 4, the second control valve 8 and the fourth control valve 13 are closed; the mixed solution pump 12 is started and discharges the solution according to the set flow; the ammonia aqueous solution flow meter 14 accumulates the discharge amount in real time until a set total solution discharge amount is reached.
In conclusion, the utility model has the following obvious advantages: the liquid level sensor detects that the liquid level reaches a limit value, the controller can control the water injection system and the ammonia injection system to automatically control, so that water and liquid ammonia enter the solution mixing tank 9 to be mixed, the mixed solution is powered by the mixed solution pump 12, the mixed solution circulates in the solution mixing tank 9 to achieve the purpose of uniform mixing, the mixed solution in the solution mixing tank 9 is cooled by the continuously circulating cooling liquid in the cooling coil 10, the temperature, pressure and liquid level data in the mixed solution mixing tank 9 are transmitted to the controller in real time by the temperature sensor, the pressure sensor and the liquid level sensor in the solution mixing tank 9 and are displayed in real time on the display, the water injection flowmeter 3, the ammonia injection flowmeter 7 and the ammonia solution flowmeter 14 can monitor the flow data and transmit the flow data to the controller and display the data in real time on the display, and when the data are abnormal, the alarm device can also automatically alarm, the automation, the visualization are high, and the efficiency is high.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The double-solution mixing and filling system with the cooling and automatic metering functions is characterized by comprising a water injection system, an ammonia injection system, a cooling circulation system, a measurement and control system, a solution mixing tank and a mixed solution discharge system, wherein the water injection system comprises a water inlet pipe, a water injection pump, a water injection flow meter and a first control valve; the liquid ammonia charging pipe is communicated with the liquid mixing tank, the liquid outlet pipe is communicated with the circulating pipe, the circulating pipe is communicated with the liquid mixing tank, and power is provided by the liquid mixing tank through the liquid mixing pump to form circulation; the cooling coil is arranged in the solution mixing tank; observe and control the system and include controller, display and set up temperature sensor, pressure sensor and the level sensor in the solution mixing tank, the controller is received water injection flowmeter, annotate ammonia flowmeter, ammonia water solution flowmeter, temperature sensor, pressure sensor and level sensor's data and show at the display, the controller still through carrying out the analysis to the data of receiving, controls the action of first control valve, second control valve, third control valve, fourth control valve, fifth control valve, water injection pump, annotate ammonia pump, mixed solution pump and coolant liquid circulation controller.
2. The dual solution mixing and filling system of claim 1, wherein the ammonia solution flow meter is disposed within the outlet tube, and wherein the connection of the solution circulation tube to the outlet tube is disposed between the mixing solution pump and the ammonia solution flow meter.
3. The dual solution mixed fill system of claim 1, wherein the third control valve is disposed at an outlet of the solution mixing tank and the fourth control valve is disposed within the solution circulation tube.
4. The dual solution mixed fill system of claim 1, wherein the instrumentation system further comprises an input device and an alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123144188.1U CN216559091U (en) | 2021-12-15 | 2021-12-15 | Double-solution mixing and filling system with cooling and automatic metering functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123144188.1U CN216559091U (en) | 2021-12-15 | 2021-12-15 | Double-solution mixing and filling system with cooling and automatic metering functions |
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| Publication Number | Publication Date |
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| CN216559091U true CN216559091U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123144188.1U Active CN216559091U (en) | 2021-12-15 | 2021-12-15 | Double-solution mixing and filling system with cooling and automatic metering functions |
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| CN (1) | CN216559091U (en) |
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2021
- 2021-12-15 CN CN202123144188.1U patent/CN216559091U/en active Active
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