CN215638192U - Carbon dioxide cooling system - Google Patents
Carbon dioxide cooling system Download PDFInfo
- Publication number
- CN215638192U CN215638192U CN202122060265.9U CN202122060265U CN215638192U CN 215638192 U CN215638192 U CN 215638192U CN 202122060265 U CN202122060265 U CN 202122060265U CN 215638192 U CN215638192 U CN 215638192U
- Authority
- CN
- China
- Prior art keywords
- condenser
- carbon dioxide
- pipe
- liquid
- cooling system
- 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
Abstract
The utility model discloses a carbon dioxide cooling system, which comprises an air inlet pipe, a condenser, a connecting pipe, a water distribution tank and an air outlet pipe; the air inlet pipe transmits carbon dioxide to the condenser, the condenser exchanges heat with the carbon dioxide and transmits the cooled carbon dioxide to the water distribution tank through the connecting pipe, and the carbon dioxide is dehydrated in the water distribution tank and is transmitted out through the air outlet pipe; the device also comprises a liquid inlet pipe, a flow regulating valve, an exhaust pipe, an air release pipe, a first thermometer, a first pressure gauge and a first safety valve; liquid ammonia is conveyed to the condenser by the liquid inlet pipe, a flow regulating valve is arranged on the liquid inlet pipe, the flow regulating valve regulates the flow of the liquid ammonia according to a first thermometer arranged on the condenser, the numerical value of the first thermometer is low, the flow regulating valve is regulated to be lower through the numerical value of the liquid ammonia, an air leakage pipe is further arranged on the condenser, a first safety valve is arranged on the air leakage pipe, an exhaust pipe is further arranged on the condenser, and ammonia in the condenser is discharged by the exhaust pipe.
Description
Technical Field
The utility model belongs to the field of medicinal filling, and particularly relates to a carbon dioxide cooling system.
Background
The industry of society is now rapidly growing and there is a great demand for energy, of which carbon dioxide is a part of the industrial development of society today, and high purity carbon dioxide is mainly used in the electronics industry and as a regulator in polyethylene polymerization. Solid carbon dioxide is widely used in refrigerated dairy products, meat, frozen foods and other perishable foods in transit. Gaseous carbon dioxide is used for carbonizing soft drinks, chemical processing, food preservation, inert shielding in chemical and food processing processes, welding gas, etc., so production of carbon dioxide is an important aspect of modern life.
In the production process of carbon dioxide, the carbon dioxide of gas needs to be cooled, but the system stability of the needle in the prior art is not high, the cooling effect is not good, and no good scheme is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a carbon dioxide cooling system, which specifically includes:
a carbon dioxide cooling system comprises an air inlet pipe, a condenser, a connecting pipe, a water distribution tank and an air outlet pipe;
the gas inlet pipe conveys gas carbon dioxide into a condenser, the condenser exchanges heat with the carbon dioxide and conveys the cooled gas carbon dioxide into the water distribution tank through the connecting pipe, and the carbon dioxide is dehydrated in the water distribution tank and is conveyed out through a gas outlet pipe arranged at the top of the water distribution tank;
the device also comprises a liquid inlet pipe, a flow regulating valve, an exhaust pipe, an air release pipe, a first thermometer, a first pressure gauge and a first safety valve;
the liquid inlet pipe conveys liquid ammonia into the condenser, a flow regulating valve is arranged on the liquid inlet pipe, the flow regulating valve regulates the flow of the liquid ammonia according to a first temperature table arranged on the condenser, the value of the first temperature table is low, the value of the flow regulating valve passing through the liquid ammonia is reduced, the value of the first temperature table is high, and the value of the flow regulating valve passing through the liquid ammonia is increased;
the condenser is also provided with an air release pipe, the air release pipe is provided with a first safety valve, and the first safety valve is opened when the vertical direction of the first pressure gauge exceeds a preset threshold value;
the condenser is also provided with an exhaust pipe, and the exhaust pipe discharges ammonia gas in the condenser.
Preferably, the air inlet pipe is sequentially provided with a flowmeter, a second pressure gauge and a second thermometer;
the flow meter is used for monitoring the flow of the carbon dioxide entering the condenser in real time;
the second pressure gauge is used for detecting the pipeline pressure of the air inlet pipe;
the second temperature gauge is used to monitor the temperature of the carbon dioxide before entering the condenser.
Preferably, a liquid level meter for monitoring the liquid level height inside the condenser in real time is arranged on the condenser.
Preferably, the connecting pipe is sequentially provided with a third thermometer and a first liquid discharging pipe;
the third thermometer is used for monitoring the temperature of the carbon dioxide coming out of the condenser in real time;
the first liquid discharge pipe is used for discharging the light wine crystals in the pipeline.
Preferably, a second liquid discharge pipe is arranged at the bottom of the condenser and used for discharging the light wine crystals in the condenser.
Preferably, the first liquid discharge pipe and the second liquid discharge pipe are respectively provided with a sight glass, and the crystallization condition of the weak liquor is monitored through the sight glasses.
Preferably, the liquid recycling device further comprises a recycling tank, and the first liquid discharge pipe and the second liquid discharge pipe respectively convey liquid to the recycling tank.
Preferably, a second safety valve and a third pressure gauge are arranged at the top of the water diversion tank, and the switch of the second safety valve is controlled according to the numerical value of the third pressure gauge.
Preferably, a third liquid discharge pipe is arranged at the bottom of the water distribution tank, a sight glass is arranged on the third liquid discharge pipe, the sight glass is used for observing the crystallization condition of the light wine in the water distribution tank in real time, and the third liquid discharge pipe discharges the crystallized light wine.
The condenser is a shell-and-tube heat exchanger.
Has the advantages that: this device is respectively to carrying out explosion-proof treatment because ammonia is excessive or carbon dioxide gas is excessive through setting up first relief valve and second relief valve, owing to can carry out the edulcoration before this cooling system, uses weak liquor (indicating ethanol content between 4% ~ 8%) when the edulcoration advances like this system again, owing to carried out the heat exchange, the temperature reduces, can produce the crystallization, and this system can be provided with first drain pipe respectively. Second fluid-discharge tube, third fluid-discharge tube reply light wine crystallization prevent to block up the pipeline, and this device has set up the thermometer respectively before getting into the condenser, on the condenser, after going out the condenser simultaneously, and the volume that liquid nitrogen got into the condenser is properly adjusted to the temperature condition through the thermometer, makes this system to the cooling that carbon dioxide can be better.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Description of the drawings: intake pipe 001, condenser 002, connecting pipe 003, divide water tank 004, outlet duct 005, feed liquor pipe 006, flow control valve 007, blast pipe 008, gas escape pipe 009, first thermometer 010, first manometer 011, first relief valve 012, flowmeter 013, second manometer 014, second thermometer 015, third thermometer 016, first drain pipe 017, second drain pipe 018, third drain pipe 019, second relief valve 020, third manometer 021, accumulator 022.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terms first, second, third, etc. are used herein to describe various components or features, but these components or features are not limited by these terms. These terms are only used to distinguish one element or part from another element or part. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. For convenience of description, spatially relative terms such as "inner", "outer", "upper", "lower", "left", "right", "upper", "left", "right", and the like are used herein to describe the orientation relation of the components or parts in the present embodiment, but these spatially relative terms do not limit the orientation of the technical features in practical use.
As shown in fig. 1, a carbon dioxide cooling system includes an air inlet pipe 001, a condenser 002, a connecting pipe 003, a water diversion tank 004, and an air outlet pipe 005; the gas inlet pipe 001 conveys gas carbon dioxide into a condenser 002, the condenser 002 exchanges heat with the carbon dioxide and conveys the cooled gas carbon dioxide into the water distribution tank 004 through the connecting pipe 003, and the carbon dioxide is dehydrated in the water distribution tank 004 and is discharged through a gas outlet pipe 005 arranged at the top of the water distribution tank 004; the device also comprises a liquid inlet pipe 006, a flow regulating valve 007, an exhaust pipe 008, an air escape pipe 009, a first thermometer 010, a first pressure gauge 011 and a first safety valve 012; the liquid inlet pipe 006 is used for conveying liquid ammonia into the condenser 002, a flow regulating valve 007 is arranged on the liquid inlet pipe 006, the flow of the liquid ammonia is regulated by the flow regulating valve 007 according to a first thermometer 010 arranged on the condenser 002, the value of the first thermometer 010 is low, the value of the liquid ammonia passing through the flow regulating valve 007 is reduced, the value of the first thermometer is high, and the value of the liquid ammonia passing through the flow regulating valve 007 is increased; the condenser 002 is also provided with an air release pipe 009, the air release pipe 009 is provided with a first safety valve 012, and the first safety valve 012 is opened when the vertical direction of the first pressure gauge 011 exceeds a preset threshold value; still be provided with blast pipe 008 on the condenser 002, the calandria will the ammonia in the condenser 002 is discharged.
The system mainly comprises a carbon dioxide pipeline and a condensing agent pipeline, wherein the condensing agent of the system is liquid ammonia, and the carbon dioxide pipeline mainly comprises:
Wherein, for effectual cooling behind the carbon dioxide ability, carry out the heat exchange, the condensing agent pipeline of this system specifically is: liquid ammonia enters the condenser 002 from the bottom of the condenser 002 through the liquid inlet pipe 006, the liquid ammonia is used as a coolant in the condenser 002 to exchange heat with carbon dioxide, so that the temperature of the carbon dioxide is reduced, but the carbon dioxide still enters the water distribution tank 004 through the connecting pipe 003 in a gas form, and the air inlet pipe 001 is sequentially provided with a flowmeter 013, a second pressure gauge 014 and a second thermometer 015; the flow meter 013 is used for monitoring the flow of carbon dioxide entering the condenser 002 in real time; the second pressure gauge 014 is used for detecting the pipeline pressure of the air inlet pipe 001; the second temperature gauge 015 is used to monitor the temperature of the carbon dioxide before entering the condenser 002. The condenser 002 is provided with a liquid level meter for monitoring the liquid level height therein in real time. The connecting pipe 003 is sequentially provided with a third thermometer 016 and a first liquid discharging pipe 017; the third thermometer 016 is used for monitoring the temperature of the carbon dioxide coming out of the condenser 002 in real time; the first liquid discharging pipe 017 is used for discharging the light wine crystals in the pipeline.
Wherein, this device sets up second thermometer 015 before condenser 002, sets up first thermometer 010 on condenser 002, sets up third thermometer 016 on connecting pipe 003 is that the temperature of wanting real-time supervision carbon dioxide and judge how much liquid ammonia of needs carries out the heat exchange rather than, and whether compound ideal standard, for example, can be seen out to carbon dioxide after the cooling in third thermometer 016. The second temperature table 015 shows that the temperature is too low, which will reduce the amount of liquid ammonia flowing into the condenser 002. If it is too high, the amount of liquid ammonia flowing through the condenser 002 is increased, and if the second temperature table 015 is low, the amount of condensing agent is also decreased, and vice versa, the third temperature table 016 operates similarly.
In a preferred embodiment, a second drain 018 is disposed at the bottom of the condenser 002 for draining the light wine crystals from the condenser 002. And the first liquid discharge pipe 017 and the second liquid discharge pipe 018 are respectively provided with a sight glass, and the crystallization condition of the light wine is monitored through the sight glasses. The system further includes a recovery tank 022, and the first and second drain tubes 017 and 018 respectively deliver liquid into the recovery tank 022. And a second safety valve 020 and a third pressure gauge 021 are arranged at the top of the water distribution tank 004, and the opening and closing of the second safety valve 020 are controlled according to the numerical value of the third pressure gauge 021. A third liquid discharge pipe 019 is arranged at the bottom of the water diversion tank 004, a sight glass is arranged on the third liquid discharge pipe 019 and used for observing the crystallization condition of the light wine in the water diversion tank 004 in real time, and the crystallized light wine is discharged by the third liquid discharge pipe 019. The condenser 002 is a shell-and-tube heat exchanger.
Wherein, first relief valve 012 judges according to first manometer 011, what first manometer 011 detected is the content of ammonia, because liquid ammonia carries out the heat exchange with carbon dioxide, the temperature can rise and make liquid ammonia change to gas, so the ammonia if excessive, second relief valve 020 is opened, discharge it, second relief valve 020 sets up on dividing water tank 004, with being controlled by third manometer 021, third manometer 021 detects the carbon dioxide gas content in dividing water tank 004, if carbon dioxide is too high, open second relief valve 020, discharge carbon dioxide, this system has been stabilized to first relief valve 012 and second relief valve 020, anti-riot treatment has been carried out to this system.
This device is through setting up first relief valve 012 and second relief valve 020 respectively to because ammonia is excessive or carbon dioxide gas carries out explosion-proof treatment excessively, owing to can carry out the edulcoration before this cooling system, when the edulcoration uses weak liquor (indicating that ethanol content is between 4% ~ 8%) to advance like this system again, owing to carried out the heat exchange, the temperature reduces, can produce the crystallization, and this system can be provided with first drain pipe 017 respectively. Second fluid-discharge tube 018, third fluid-discharge tube 019 correspond the light wine crystallization, prevent to block up the pipeline, and this device has set up the thermometer respectively before getting into condenser 002 simultaneously, on condenser 002, after going out condenser 002, and the volume that liquid nitrogen got into condenser 002 is properly adjusted to the temperature condition through the thermometer, makes the above embodiment of cooling that this system can be better to carbon dioxide not be limited to this embodiment's self technical scheme, can interunit new embodiment between the embodiment. The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.
Claims (10)
1. A carbon dioxide cooling system is characterized by comprising an air inlet pipe, a condenser, a connecting pipe, a water distribution tank and an air outlet pipe;
the gas inlet pipe conveys gas carbon dioxide into a condenser, the condenser exchanges heat with the carbon dioxide and conveys the cooled gas carbon dioxide into the water distribution tank through the connecting pipe, and the carbon dioxide is dehydrated in the water distribution tank and is conveyed out through a gas outlet pipe arranged at the top of the water distribution tank;
the device also comprises a liquid inlet pipe, a flow regulating valve, an exhaust pipe, an air release pipe, a first thermometer, a first pressure gauge and a first safety valve;
the liquid inlet pipe conveys liquid ammonia into the condenser, a flow regulating valve is arranged on the liquid inlet pipe, the flow regulating valve regulates the flow of the liquid ammonia according to a first temperature table arranged on the condenser, the value of the first temperature table is low, the value of the flow regulating valve passing through the liquid ammonia is reduced, the value of the first temperature table is high, and the value of the flow regulating valve passing through the liquid ammonia is increased;
the condenser is also provided with an air release pipe, the air release pipe is provided with a first safety valve, and the first safety valve is opened when the vertical direction of the first pressure gauge exceeds a preset threshold value;
the condenser is also provided with an exhaust pipe, and the exhaust pipe discharges ammonia gas in the condenser.
2. The carbon dioxide cooling system according to claim 1, wherein a flow meter, a second pressure gauge and a second temperature gauge are sequentially arranged on the air inlet pipe;
the flow meter is used for monitoring the flow of the carbon dioxide entering the condenser in real time;
the second pressure gauge is used for detecting the pipeline pressure of the air inlet pipe;
the second temperature gauge is used to monitor the temperature of the carbon dioxide before entering the condenser.
3. A carbon dioxide cooling system according to claim 1, wherein said condenser is provided with a level gauge for monitoring the level of liquid therein in real time.
4. The carbon dioxide cooling system according to claim 1, wherein a third thermometer and a first liquid discharging pipe are sequentially arranged on the connecting pipe;
the third thermometer is used for monitoring the temperature of the carbon dioxide coming out of the condenser in real time;
the first liquid discharge pipe is used for discharging the light wine crystals in the pipeline.
5. A carbon dioxide cooling system according to claim 1, wherein the condenser is provided with a second drain at the bottom for draining the weak liquor crystals from the condenser.
6. A carbon dioxide cooling system according to claim 5, characterized in that said first and second drainage pipes are respectively provided with a sight glass, through which the crystallization of the weak liquor is monitored.
7. A carbon dioxide cooling system according to claim 6, further comprising a recovery tank, the first and second liquid drains delivering liquid to the recovery tank, respectively.
8. The carbon dioxide cooling system as claimed in claim 1, wherein a second safety valve and a third pressure gauge are provided on the top of the water knockout drum, and the opening and closing of the second safety valve are controlled according to the value of the third pressure gauge.
9. The carbon dioxide cooling system as claimed in claim 1, wherein a third liquid discharge pipe is arranged at the bottom of the diversion tank, a sight glass is arranged on the third liquid discharge pipe, the sight glass is used for observing the crystallization condition of the light wine in the diversion tank in real time, and the third liquid discharge pipe discharges the crystallized light wine.
10. A carbon dioxide cooling system according to claim 1, wherein said condenser is a shell and tube heat exchanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122060265.9U CN215638192U (en) | 2021-08-30 | 2021-08-30 | Carbon dioxide cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122060265.9U CN215638192U (en) | 2021-08-30 | 2021-08-30 | Carbon dioxide cooling system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215638192U true CN215638192U (en) | 2022-01-25 |
Family
ID=79903810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122060265.9U Active CN215638192U (en) | 2021-08-30 | 2021-08-30 | Carbon dioxide cooling system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215638192U (en) |
-
2021
- 2021-08-30 CN CN202122060265.9U patent/CN215638192U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN215638192U (en) | Carbon dioxide cooling system | |
CN114392635A (en) | Tantalum ethoxide automatic constant-temperature collecting and subpackaging device | |
CN215781617U (en) | Chloroethylene high-boiling residue treatment and purification system | |
CN110482041A (en) | The safe storage arrangement of acrylic acid and its spin-off | |
CN111977613B (en) | Digermane collecting and purifying equipment and safety control method, device and system thereof | |
CN110195822B (en) | Device and method for automatically controlling chlorine liquefaction efficiency | |
CN104383787B (en) | Continuous production equipment of hydrogen chloride methanol solution and production technology | |
CN212369906U (en) | Efficient recovery device for continuous double-suction treatment of tail gas | |
CN216825526U (en) | Tantalum ethoxide automatic constant temperature collecting and subpackaging device | |
CN215124010U (en) | Carbonization tank with water-stop sheet and bubble water preparation device | |
CN204937987U (en) | A kind of aqueous ammonium nitrate solution holding vessel system | |
CN210441709U (en) | Novel evaporator | |
CN208684412U (en) | A kind of preparation facilities of phosphine gas | |
CN108727313B (en) | Maleic anhydride test reaction system | |
CN207542351U (en) | A kind of electrolytic bath cooling system | |
CN216855706U (en) | Rectification and purification system of high-purity carbon dioxide | |
CN109575165B (en) | Polyvinyl chloride polymerization system by ethylene method and control method thereof | |
CN205718027U (en) | Box cooling-water machine device with pH value detection | |
CN210036877U (en) | Liquid level transmitter protection device for acyl chloride distillation still | |
CN218741897U (en) | Dichloro pinacolone automated production device | |
CN215891934U (en) | Steam condensate recovery system | |
CN221334105U (en) | Safety interlocking control system of reaction kettle | |
CN205718032U (en) | Box cooling-water machine with pH value detection | |
CN220853277U (en) | Tail gas condenser deicing device | |
CN215447100U (en) | Low-temperature water tank |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |