CN220724059U - Novel heat exchange separator - Google Patents
Novel heat exchange separator Download PDFInfo
- Publication number
- CN220724059U CN220724059U CN202321797124.8U CN202321797124U CN220724059U CN 220724059 U CN220724059 U CN 220724059U CN 202321797124 U CN202321797124 U CN 202321797124U CN 220724059 U CN220724059 U CN 220724059U
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- heat exchange
- natural gas
- liquid
- port
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 118
- 239000003345 natural gas Substances 0.000 claims abstract description 59
- 239000007791 liquid phase Substances 0.000 claims abstract description 34
- 239000012071 phase Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 239000003507 refrigerant Substances 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 22
- 238000000926 separation method Methods 0.000 abstract description 29
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Separation By Low-Temperature Treatments (AREA)
Abstract
The utility model relates to a novel heat exchange separator, which comprises an inlet section, a heat exchange section and a separation section which are arranged from top to bottom, wherein the inlet section, the heat exchange section and the separation section are in sealing connection, the inlet section is communicated with a filter, and the bottom and the side surface of the upper end of the separation section are respectively communicated with a liquid-phase natural gas outlet and a gas-phase natural gas outlet; the utility model has the advantage of improving the separation efficiency.
Description
Technical Field
The utility model belongs to the technical field of heat exchange separators, and particularly relates to a novel heat exchange separator.
Background
Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the atmosphere, water and rock circles, and in the process of natural gas treatment, gas-liquid two-phase separation of natural gas needs to be achieved through a separator.
At present, the Chinese patent with the publication number of CN208878195U discloses a filler type natural gas low-temperature separator, which comprises a tank body, an inlet distributor, a filler layer, a mist capturing silk screen, a blade structure, a downcomer, a natural gas outlet, a safety valve interface, a condensate outlet, a liquid level meter upper interface and a liquid level meter lower interface; when using, through combining together multiple separation, played the effect that reduces the container size, improves separation efficiency, reduces gas pressure drop and save equipment cost, but can not realize carrying out heat transfer and filtration to natural gas in this technical scheme, when needs carry out heat transfer and filtration to natural gas, need connect through process pipe, valve to unable assurance cooling effect has reduced separation efficiency.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a novel heat exchange separator with improved separation efficiency.
The technical scheme of the utility model is as follows:
the utility model provides a novel heat exchange separator, includes entering section, heat exchange section and the separation section that top-down set up, sealing connection between entering section, heat exchange section and the separation section, entering section intercommunication has the filter, separation section bottom and upper end side communicate respectively has liquid phase natural gas outlet and gas phase natural gas outlet.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the heat exchange separator is formed by the inlet section, the heat exchange section and the separation section which are in sealed connection, so that natural gas subjected to heat exchange and temperature reduction in the heat exchange section directly enters the separator, a connecting pipeline and a valve between the traditional heat exchanger and the separator are omitted, the temperature reduction effect is ensured, the separation efficiency is improved, the structure among the inlet section, the heat exchange section and the separation section is compact, and the occupied area in use is reduced;
in summary, the present utility model has the advantage of improving the separation efficiency.
Further, the heat exchange section is communicated with a liquid-phase refrigerant inlet and a gas-phase refrigerant outlet.
Further, the side surface of the heat exchange section is communicated with a refrigerant pressure gauge port.
Further, the upper opening and the lower opening of the refrigerant liquid level meter are respectively communicated with the upper side and the lower side of the heat exchange section.
Further, a lower thermometer port is communicated above the side surface of the separation section, an upper liquid-phase natural gas level gauge port and a lower liquid-phase natural gas level gauge port are communicated below the side surface of the separation section, and the upper liquid-phase natural gas level gauge port is positioned above the lower liquid-phase natural gas level gauge port.
Further, the inlet section is communicated with an upper thermometer port and an inlet pressure gauge port.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure, 1, a natural gas inlet, 2, a gas phase natural gas outlet, 3, a liquid phase natural gas outlet, 4, a liquid phase refrigerant inlet, 5, a gas phase refrigerant outlet, 61, a refrigerant liquid level meter lower port, 62, a refrigerant liquid level meter upper port, 71, a liquid phase natural gas liquid level meter lower port, 72, a liquid phase natural gas liquid level meter upper port, 8, an upper thermometer port, 9, a lower thermometer port, 10, an inlet pressure gauge port, 11, a refrigerant pressure gauge port, 12, a flange, 13, a filter, 14, a separation section, 15, a heat exchange section, 16 and an inlet section.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the novel heat exchange separator comprises an inlet section 16, a heat exchange section 15 and a separation section 14 which are arranged from top to bottom, wherein the inlet section 16, the heat exchange section 15 and the separation section 14 are connected through a flange 12, a filter 13 is arranged on the inlet section 16, the inlet of the filter 13 is communicated with a natural gas inlet 1, the outlet of the filter 13 is communicated with the inlet section 16, and the bottom and the upper side surface of the separation section 14 are respectively communicated with a liquid-phase natural gas outlet 3 and a gas-phase natural gas outlet 2;
when the natural gas filter is used, natural gas enters the filter 13 from the natural gas inlet 1, the filter 13 filters the natural gas, the natural gas enters the heat exchange section 15 from the entering section 16 after impurities in the natural gas are filtered, the natural gas exchanges heat and cools in the tube bundle of the heat exchange section 15, the cooled natural gas enters the separation section 14, the natural gas is subjected to gas-liquid separation in the separation section 14, gas-phase natural gas is discharged to a downstream system from the gas-phase natural gas outlet 2, and liquid-phase natural gas is discharged to the downstream system from the liquid-phase natural gas outlet 3;
the inlet section 16, the heat exchange section 15 and the separation section 14 which are connected through the flange 12 ensure that the natural gas is not required to be conveyed through pipelines and valves when being filtered, subjected to heat exchange and separated, the cooling and separation effects of the natural gas are ensured, the engineering investment and the safety risk of the system are reduced, and the natural gas is convenient to detach when being required to be maintained, so that the natural gas is convenient to maintain;
the integrated design is adopted, so that the structure among the filtering, separating and separating devices is more compact, and the occupied area is reduced.
In the embodiment, a liquid-phase refrigerant inlet 4 and a gas-phase refrigerant outlet 5 are communicated with a heat exchange section 15, a refrigerant pressure gauge port 11 is communicated with the side surface of the heat exchange section 15, and a refrigerant liquid level gauge upper port 62 and a refrigerant liquid level gauge lower port 61 are respectively communicated with the side surface of the heat exchange section 15 up and down;
when in use, the liquid-phase refrigerant is connected with a refrigerant system through the liquid-phase refrigerant inlet 4 and the gas-phase refrigerant outlet 5, the refrigerant system sends the liquid-phase refrigerant into the tube bundle of the heat exchange section 15 from the liquid-phase refrigerant inlet 4 to exchange heat with natural gas, and the liquid-phase refrigerant after heat exchange is heated and gasified and returns to the refrigerant system from the gas-phase refrigerant outlet 5;
before use, the refrigerant pressure gauge port 11 is connected with a refrigerant pressure gauge, the refrigerant liquid level gauge is respectively connected with the refrigerant liquid level gauge upper port 62 and the refrigerant liquid level gauge lower port 61, in the heat exchange process, the refrigerant pressure gauge detects the pressure value of the refrigerant, and the refrigerant liquid level gauge detects the liquid level in the tube bundle of the heat exchange section 15 and is used for observing and controlling the liquid level in the tube bundle.
In the embodiment, a lower thermometer port 9 is communicated above the side surface of the separation section 14, a liquid-phase natural gas level gauge upper port 72 and a liquid-phase natural gas level gauge lower port 71 are communicated below the side surface of the separation section 14, and the liquid-phase natural gas level gauge upper port 72 is positioned above the liquid-phase natural gas level gauge lower port 71;
when in use, the lower thermometer port 9 is connected with a thermometer A, the liquid-phase natural gas level gauge is connected with the upper opening 72 of the liquid-phase natural gas level gauge and the lower opening 71 of the liquid-phase natural gas level gauge, the natural gas temperature of the separation section 14 is detected by the thermometer A, the heat exchange effect of the heat exchange section 15 is verified, and the liquid-phase natural gas level is detected by the liquid-phase natural gas level gauge, so as to observe and control the liquid level of the liquid-phase natural gas.
In this embodiment, the inlet section 16 is in communication with an upper thermometer port 8 and an inlet pressure gauge port 10;
when the device is used, the upper thermometer port 8 is connected with a thermometer B, the inlet pressure meter port 10 is connected with an inlet pressure meter, the temperature which does not enter the heat exchange section 15 is detected through the thermometer, the heat exchange effect of the heat exchange section 15 is verified, the natural gas pressure at the inlet is detected through the pressure meter, and the input natural gas pressure is verified.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the techniques described in the foregoing embodiments, or equivalents may be substituted for elements thereof; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (2)
1. A novel heat exchange separator, which is characterized in that: the device comprises an entering section, a heat exchange section and a separating section which are arranged from top to bottom, wherein the entering section, the heat exchange section and the separating section are in sealing connection, the entering section is communicated with a filter, the bottom of the separating section and the side face of the upper end are respectively communicated with a liquid-phase natural gas outlet and a gas-phase natural gas outlet, the heat exchange section is communicated with a liquid-phase refrigerant inlet and a gas-phase refrigerant outlet, the side face of the heat exchange section is communicated with a refrigerant pressure gauge port, the side face of the heat exchange section is respectively communicated with a refrigerant liquid level gauge upper port and a refrigerant liquid level gauge lower port from top to bottom, the side face of the separating section is communicated with a lower thermometer port, and the side face of the separating section is communicated with a liquid-phase natural gas liquid level gauge upper port and a liquid-phase natural gas liquid level gauge lower port.
2. The novel heat exchange separator of claim 1, wherein: the inlet section is communicated with an upper thermometer port and an inlet pressure gauge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321797124.8U CN220724059U (en) | 2023-07-10 | 2023-07-10 | Novel heat exchange separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321797124.8U CN220724059U (en) | 2023-07-10 | 2023-07-10 | Novel heat exchange separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220724059U true CN220724059U (en) | 2024-04-05 |
Family
ID=90485873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321797124.8U Active CN220724059U (en) | 2023-07-10 | 2023-07-10 | Novel heat exchange separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220724059U (en) |
-
2023
- 2023-07-10 CN CN202321797124.8U patent/CN220724059U/en active Active
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