CN216202536U - XPS extruded sheet carbon dioxide turbocharging system - Google Patents
XPS extruded sheet carbon dioxide turbocharging system Download PDFInfo
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- CN216202536U CN216202536U CN202122454948.2U CN202122454948U CN216202536U CN 216202536 U CN216202536 U CN 216202536U CN 202122454948 U CN202122454948 U CN 202122454948U CN 216202536 U CN216202536 U CN 216202536U
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Abstract
The utility model discloses a carbon dioxide pressurizing system for an XPS extruded sheet, which comprises a carbon dioxide storage tank, a carbon dioxide pump, a carbon dioxide buffer tank and a carbon dioxide constant temperature tank which are sequentially connected, wherein the carbon dioxide buffer tank is also sequentially connected with a pressure transmitter and a frequency converter, and the frequency converter is finally connected to the carbon dioxide pump; the carbon dioxide constant temperature tank is also connected with a temperature control device. The device of the utility model greatly improves the stability of the pressure of the carbon dioxide, energy conservation and the safety of equipment operation by applying variable frequency control and temperature control.
Description
Technical Field
The utility model belongs to the technical field of carbon dioxide pressurizing systems, and particularly relates to a carbon dioxide pressurizing system for an XPS extruded sheet.
Background
The Ozone Depletion Potential (ODP) of carbon dioxide is zero, carbon dioxide is a gas at normal temperature, has a boiling point of-78 degrees celsius, a critical temperature of 31 degrees celsius, can be liquefied or even solidified at a pressure lower than any pressure, and is in a gaseous state at a pressure higher than 31 degrees celsius. The carbon dioxide pressurizing system is a previous stage device for serving and injecting the carbon dioxide, the carbon dioxide is in a liquid state before injection, but is in a gas state at normal temperature, and the output carbon dioxide is maintained in a certain pressure and temperature and can be kept in the liquid state, so the frequency conversion control pressurizing system is used. The prior art carbon dioxide pressurization system often has the following problems: 1, pressure remains unstable; 2, control is not intelligent; 3, the energy consumption is relatively large.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: aiming at the defects of the prior art, the utility model provides a carbon dioxide pressurizing system for an XPS extruded sheet.
The technical scheme is as follows: in order to achieve the purpose, the utility model adopts the following technical scheme:
a carbon dioxide pressurization system for an XPS extruded sheet comprises a carbon dioxide storage tank, a carbon dioxide pump, a carbon dioxide buffer tank and a carbon dioxide constant temperature tank which are sequentially connected, wherein the carbon dioxide buffer tank is also sequentially connected with a pressure transmitter and a frequency converter, and the frequency converter is finally connected to the carbon dioxide pump; the carbon dioxide constant temperature tank is also connected with a temperature control device.
As a preferable or improved scheme:
the carbon dioxide pump is a low-temperature liquid carbon dioxide pump.
The carbon dioxide buffer tank is a stainless steel buffer tank.
The carbon dioxide constant temperature tank is a stainless steel constant temperature tank.
The pressure transmitter is a mourning Henry pressure transmitter.
The frequency converter is a Hui Chuan frequency converter.
The temperature control equipment is an industrial water chiller and is connected with a carbon dioxide constant temperature tank (5) through two pipelines to form a temperature control medium circulation passage.
Has the advantages that: compared with the prior art, the device disclosed by the utility model greatly improves the stability, energy conservation and equipment operation safety of the carbon dioxide pressure by applying variable frequency control and temperature control.
Drawings
Fig. 1 is a schematic structural view of a carbon dioxide pressurizing system according to the present invention.
Detailed Description
The present invention is further described below with reference to the accompanying drawings, but is not intended to limit the scope of the present invention. Modifications and substitutions to the disclosed structure may be made without departing from the spirit and scope of the utility model.
Examples
A XPS extruded sheet carbon dioxide supercharging system, as shown in figure 1, comprises a carbon dioxide storage tank 1, a low-temperature liquid carbon dioxide pump 2, a carbon dioxide stainless steel buffer tank 3 and a carbon dioxide stainless steel constant temperature tank 5 which are connected in sequence, wherein the carbon dioxide stainless steel buffer tank 3 is also connected with a pressure transmitter 4 and a converging converter 7 in sequence, and the converging converter 7 is connected to the carbon dioxide pump 2; the carbon dioxide stainless steel constant temperature tank 5 is also connected with an industrial water chiller 6 which is connected with the carbon dioxide stainless steel constant temperature tank 5 through two pipelines to form a cooling water circulation passage. Pressure transmitter 4 is a xiaoling Henreng pressure transmitter PT100B-25 MPA-M20.
The working principle and the using process of the carbon dioxide pressurizing system are as follows:
set for required carbon dioxide buffer tank pressure value in confluent river converter 7 department, the operation confluent river converter 7, control 2 operations of low temperature liquid carbon dioxide pump, with carbon dioxide liquid pump in carbon dioxide storage tank 1 in stainless steel buffer tank 3, guarantee in the work that carbon dioxide lets in to realize buffer storage in stainless steel buffer tank 3, then the takeover discharge of giving vent to anger of rethread, in buffer storage process, realize dynamic observation through pressure transmitter 4 to the pressure in the stainless steel buffer tank 3, and feed back to in confluent river converter 7, the rotational speed of carbon dioxide pump 2 is adjusted according to the change of pressure in the stainless steel buffer tank 3 again, utilize pressure closed loop control to avoid the waste of electric energy to have guaranteed this system again and used more reliable and more stable. The liquid discharged from the carbon dioxide stainless steel buffer tank 3 passes through a carbon dioxide stainless steel constant temperature tank 5, the temperature of the constant temperature tank is set by an industrial water chiller 6, and the carbon dioxide is always kept in a low-temperature stable state in the conveying process.
Although the utility model has been described in detail hereinabove with respect to a general description and specific embodiments thereof, it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (7)
1. The carbon dioxide pressurization system for the XPS extruded sheet is characterized by comprising a carbon dioxide storage tank (1), a carbon dioxide pump (2), a carbon dioxide buffer tank (3) and a carbon dioxide constant temperature tank (5) which are sequentially connected, wherein the carbon dioxide buffer tank (3) is also sequentially connected with a pressure transmitter (4) and a frequency converter (7), and the frequency converter (7) is finally connected to the carbon dioxide pump (2); the carbon dioxide constant temperature tank (5) is also connected with a temperature control device (6).
2. The XPS extruded sheet carbon dioxide pressurisation system according to claim 1, characterised in that the carbon dioxide pump (2) is a cryogenic liquid carbon dioxide pump.
3. The XPS extruded sheet carbon dioxide pressurisation system of claim 1, wherein the carbon dioxide buffer tank (3) is a stainless steel buffer tank.
4. The XPS extruded sheet carbon dioxide pressurisation system of claim 1, wherein the carbon dioxide thermostated tank (5) is a stainless steel thermostated tank.
5. The XPS extruded sheet carbon dioxide supercharging system of claim 1, wherein the pressure transmitter (4) is a mourning grass energy pressure transmitter.
6. The XPS extruded sheet carbon dioxide boosting system of claim 1 wherein the frequency converter (7) is a Huchwa frequency converter.
7. The XPS extruded sheet carbon dioxide supercharging system of claim 1, wherein the temperature control device (6) is an industrial water chiller that is connected to a carbon dioxide thermostat tank (5) by two pipes forming a temperature control medium circulation path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122454948.2U CN216202536U (en) | 2021-10-12 | 2021-10-12 | XPS extruded sheet carbon dioxide turbocharging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122454948.2U CN216202536U (en) | 2021-10-12 | 2021-10-12 | XPS extruded sheet carbon dioxide turbocharging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216202536U true CN216202536U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122454948.2U Active CN216202536U (en) | 2021-10-12 | 2021-10-12 | XPS extruded sheet carbon dioxide turbocharging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216202536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777410A (en) * | 2022-04-24 | 2022-07-22 | 江苏万兴石油装备有限公司 | CO (carbon monoxide)2Dense phase supercharging device |
-
2021
- 2021-10-12 CN CN202122454948.2U patent/CN216202536U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777410A (en) * | 2022-04-24 | 2022-07-22 | 江苏万兴石油装备有限公司 | CO (carbon monoxide)2Dense phase supercharging device |
| CN114777410B (en) * | 2022-04-24 | 2023-10-20 | 江苏万兴石油装备有限公司 | CO (carbon monoxide) 2 Dense-phase supercharging device |
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