CN214949960U - Parallel gas-liquid separation device of heat recovery multi-connected air conditioning unit - Google Patents
Parallel gas-liquid separation device of heat recovery multi-connected air conditioning unit Download PDFInfo
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- CN214949960U CN214949960U CN202120439533.5U CN202120439533U CN214949960U CN 214949960 U CN214949960 U CN 214949960U CN 202120439533 U CN202120439533 U CN 202120439533U CN 214949960 U CN214949960 U CN 214949960U
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Abstract
The utility model discloses a belong to heat recovery gas-liquid separation technical field, specifically be a parallel gas-liquid separation device of heat recovery multiple air conditioning unit, which comprises a housin, the casing is equipped with two, preliminary separation group includes intake pipe and gas-liquid separation pipe, the exhaust subassembly includes the outlet duct, the three-way pipe, blast pipe and filter, carry out preliminary gas-liquid separation to the gas before the compression through gas-liquid separation pipe, improve separation efficiency, the liquid that produces during preliminary gas-liquid separation drips to holding the liquid tank, discharge by the leakage fluid dram and concentrate the collection, gas after preliminary separation is carried to gas-liquid separation machine again and is carried again and separates in the gas-liquid separation machine, strengthen the separation effect, gas after gas-liquid separation machine treatment is discharged by the outlet duct, and there is the three-way pipe to concentrate the gas that two gas-liquid separation devices produced to the blast pipe, carry to the compressor after the filter is compressed, the gas before compression is filtered by the arranged filter.
Description
Technical Field
The utility model relates to a heat recovery gas-liquid separation technical field specifically is a parallel gas-liquid separation device of heat recovery multiple air conditioning unit.
Background
In recent years, the air conditioner heat recovery technology in China is rapidly developed, and the heat recovery multi-connected air conditioner has quite obvious energy-saving effect in practical engineering application and is widely applied to places such as hotels, hospitals, schools, factories, large-scale venues and the like. In an evaporator of an air conditioner, since liquid is evaporated in the evaporator and the process of changing the liquid into gas is considered, a part of refrigerant may not be completely evaporated and may directly enter a compressor in consideration of a change in load. Due to the incompressibility of liquid, before entering the compressor, gas and liquid are separated from each other, so that low-pressure low-temperature steam returning to the compressor is prevented from carrying excessive liquid refrigerant to enter a cylinder of the compressor, and the condition that all the gas entering the compressor is gas is ensured, so that the normal operation of the compressor can be ensured.
The existing gas-liquid separation device has poor gas-liquid separation effect, gas generated after separation is not filtered before compression, the gas contains impurities, the service life of the compressor is easily shortened in a long-term use process, and the adaptability is poor, so that the parallel gas-liquid separation device of the heat recovery multi-connected air conditioning unit needs to be developed.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The utility model discloses in view of the problem that exists among the parallel gas-liquid separation device of current, the utility model discloses.
Therefore, the utility model aims at providing a parallel gas-liquid separation of heat recovery multiple air conditioning unit can solve current gas-liquid separation, and the gas-liquid separation effect is not good, and divides the back to produce gaseous before the compression unfiltered, and gas contains impurity, in long-term use, reduces the life of compressor easily, the relatively poor problem of adaptability.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a parallel gas-liquid separation device of a heat recovery multi-connected air conditioning unit comprises two shells, a primary separation group, a gas-liquid separator and an exhaust assembly, wherein the two shells are symmetrically arranged, the primary separation group comprises a gas inlet pipe and a gas-liquid separation pipe, the gas inlet pipe is arranged at the central position of the left side wall of the shell, the gas inlet pipe penetrates through the left side wall of the shell and extends into the shell, the gas-liquid separation pipe is arranged at the right end of the gas inlet pipe, the gas-liquid separator is arranged at the central position of the bottom of the inner side wall of the shell, the exhaust assembly comprises a gas outlet pipe, a three-way pipe, an exhaust pipe and a filter, the gas outlet pipe is communicated with the top of the outer side wall of the gas-liquid separator, the gas outlet pipe penetrates through the top of the inner side wall of the shell and extends out of the shell, every two connected gas outlet pipes are connected through the three-way pipe, the bottom end of the three-way pipe is communicated with the exhaust pipe, and the bottom end of the exhaust pipe is connected with the filter.
As a preferred scheme of a parallel gas-liquid separation device of heat recovery multiple air conditioning unit, wherein: the preliminary separation group further comprises a liquid storage tank, the liquid storage tank is arranged at the bottom of the inner side wall of the shell, and the liquid storage tank annularly surrounds the outer side of the gas-liquid separator.
As a preferred scheme of a parallel gas-liquid separation device of heat recovery multiple air conditioning unit, wherein: and a liquid outlet is communicated with the bottom of the outer side wall of the liquid storage tank and penetrates through the inner side wall of the shell and extends to the outer side of the shell.
As a preferred scheme of a parallel gas-liquid separation device of heat recovery multiple air conditioning unit, wherein: the inner side wall of the shell is coated with an anti-corrosion coating.
As a preferred scheme of a parallel gas-liquid separation device of heat recovery multiple air conditioning unit, wherein: the gas-liquid separation pipe is arranged on the inner side wall of the shell and communicated with the gas-liquid separator.
Compared with the prior art, the beneficial effects of the utility model are that: carry out preliminary gas-liquid separation to the gas before compressing through the gas-liquid separation pipe, separation efficiency is improved, liquid that produces during preliminary gas-liquid separation drips to holding the liquid tank, concentrate the collection by the leakage fluid dram discharge, gas after preliminary separation is carried again and is separated in the gas-liquid separation machine, strengthen the separation effect, gas after the gas-liquid separation machine is handled is discharged by the outlet duct, and there is the three-way pipe to concentrate the gas that two gas-liquid separation devices produced to the blast pipe, carry to compressing in the compressor after the filter filters, gas before compressing is filtered through the filter that sets up, prevent gaseous impurity, still use the in-process for a long time, reduce the life of compressor.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the top view structure of the present invention.
In the figure: 100 shells, 200 primary separation groups, 210 gas inlet pipes, 220 gas-liquid separation pipes, 230 liquid storage tanks, 231 liquid outlet ports, 300 gas-liquid separators, 400 gas exhaust assemblies, 410 gas outlet pipes, 420 tee pipes, 430 gas outlet pipes and 440 filters.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a following technical scheme: the utility model provides a parallel gas-liquid separation device of heat recovery multiple air conditioning unit, in the use, carries out preliminary gas-liquid separation through the gas-liquid separation pipe to the gas before the compression, improves separation efficiency, and the liquid that produces during preliminary gas-liquid separation drips to holding the liquid tank in, concentrates the collection by the leakage fluid dram discharge, and the gas after the preliminary separation is carried once more and is separated once more in gas-liquid separation machine, strengthens the separation effect.
Referring to fig. 1 to 2, the device includes a housing 100, a preliminary separation set 200, a gas-liquid separator 300, and an exhaust assembly 400;
referring to fig. 1 to 2 again, two shells 100 are provided, the two shells 100 are symmetrically disposed, the inner side wall of the shell 100 is coated with an anti-corrosion coating, and the shell 100 is an installation shell made of a metal alloy material and used for installing a gas-liquid separator 300 and a liquid storage tank 230;
referring to fig. 1 to 2 again, the preliminary separation set 200 includes a gas inlet pipe 210 and a gas-liquid separation pipe 220, specifically, the gas inlet pipe 210 is screwed at the center of the left sidewall of the casing 100, the gas inlet pipe 210 penetrates through the left sidewall of the casing 100 and extends into the casing 100, the gas inlet pipe 210 serves as a passage for conveying gas to be separated by an enterprise, the gas inlet pipe 210 is screwed at the right end with the gas-liquid separation pipe 220, the gas-liquid separation pipe 220 is disposed on the inner sidewall of the casing 100 and is communicated with the gas-liquid separator 300, the gas before compression is primarily gas-liquid separated by the gas-liquid separation pipe 220 to improve the separation efficiency, the gas after primary separation is conveyed to the gas-liquid separator 300 for secondary separation, the preliminary separation set 200 further includes a liquid storage tank 230, the liquid storage tank 230 is clamped at the bottom of the inner sidewall of the casing 100, the liquid storage tank 230 is annularly surrounded outside the gas-liquid separator 300, and a liquid outlet 231 is communicated with the bottom of the outer sidewall of the liquid storage tank 230, the liquid outlet 231 penetrates through the inner side wall of the shell 100 and extends to the outer side of the shell 100, and liquid generated during primary gas-liquid separation drops into the liquid storage tank 230 and is discharged from the liquid outlet 231 for centralized collection;
referring to fig. 1 to 2 again, a gas-liquid separator 300 is screwed to the central position of the bottom of the inner sidewall of the shell 100, and the gas-liquid separator may be installed at the inlet and outlet of the gas compressor for gas-liquid separation, demisting of the gas phase after condensing the cooler at the top of the fractionating tower, demisting of the gas phase in various gas washing towers, absorption towers and desorption towers, and the like. The gas-liquid separator can also be applied to various industrial and civil occasions such as gas dust removal, oil-water separation, liquid impurity removal and the like;
referring to fig. 1 to 2 again, the exhaust assembly 400 includes an outlet pipe 410, a tee 420, an exhaust pipe 430 and a filter 440, specifically, the outlet pipe 410 is connected to the top of the outer sidewall of the gas-liquid separator 300, and the gas outlet pipe 410 penetrates the top of the inner side wall of the shell 100 and extends to the outside of the shell 100, every two connected gas outlet pipes 410 are connected through a three-way pipe 420, the bottom end of the three-way pipe 420 is communicated with a gas outlet pipe 430, the bottom end of the gas outlet pipe 430 is screwed with a filter 440, the gas treated by the gas-liquid separator 300 is discharged from the gas outlet pipe 440, and a three-way pipe 420 is used for concentrating the gas generated by the two gas-liquid separation devices to a gas exhaust pipe 430, filtering the gas by a filter 440 and then conveying the gas into a compressor for compression, the gas before compression is filtered by the filter 440, so that impurities in the gas are prevented, and the service life of the compressor is shortened in the long-term use process;
the working principle is as follows: when needs the utility model discloses in the in-process that uses, carry out preliminary gas-liquid separation through gas-liquid separation pipe 220 to the gas before the compression, improve separation efficiency, the liquid that produces during preliminary gas-liquid separation drips to holding the liquid tank 230 in, concentrate the collection by leakage fluid dram 231 discharge, gas after preliminary separation is carried once more and is carried to gas-liquid separation machine 300 and separates once more, strengthen the separation effect, gas after gas-liquid separation machine 300 handles is discharged by outlet duct 440, and there is three-way pipe 420 to concentrate the gas that two gas-liquid separation devices produced to blast pipe 430, carry to compressing in the compressor after filter 440 filters, filter 440 through the setting filters the gas before the compression, prevent to contain impurity in the gas, in long-term still use in-process, reduce the life of compressor.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A parallel gas-liquid separation device of a heat recovery multi-connected air conditioning unit is characterized in that: the gas-liquid separation device comprises a shell (100), a primary separation group (200), a gas-liquid separator (300) and an exhaust assembly (400), wherein the shell (100) is provided with two gas inlet pipes (210) and gas-liquid separation pipes (220), the gas inlet pipes (210) are symmetrically arranged on the shell (100), the gas inlet pipes (210) are arranged at the central position of the left side wall of the shell (100), the gas inlet pipes (210) penetrate through the left side wall of the shell (100) and extend into the shell (100), the gas-liquid separation pipes (220) are arranged at the right end of the gas inlet pipes (210), the gas-liquid separator (300) is arranged at the central position of the bottom of the inner side wall of the shell (100), the exhaust assembly (400) comprises an air outlet pipe (410), a three-way pipe (420), an exhaust pipe (430) and a filter (440), the top of the outer side wall of the gas-liquid separator (300) is communicated with the air outlet pipe (410), the air outlet pipe (410) penetrates through the top of the inner side wall of the shell (100) and extends out of the shell (100), every two connected air outlet pipes (410) are connected through the three-way pipe (420), the bottom end of the three-way pipe (420) is communicated with the air outlet pipe (430), and the bottom end of the air outlet pipe (430) is connected with the filter (440).
2. A parallel gas-liquid separation device of a heat recovery multiple air conditioning unit according to claim 1, characterized in that: the primary separation group (200) further comprises a liquid storage tank (230), the liquid storage tank (230) is arranged at the bottom of the inner side wall of the shell (100), and the liquid storage tank (230) annularly surrounds the outer side of the gas-liquid separator (300).
3. A parallel gas-liquid separation device of a heat recovery multiple air conditioning unit according to claim 2, characterized in that: a liquid outlet (231) is communicated with the bottom of the outer side wall of the liquid storage tank (230), and the liquid outlet (231) penetrates through the inner side wall of the shell (100) and extends to the outer side of the shell (100).
4. A parallel gas-liquid separation device of a heat recovery multiple air conditioning unit according to claim 1, characterized in that: the inner side wall of the shell (100) is coated with an anti-corrosion coating.
5. A parallel gas-liquid separation device of a heat recovery multiple air conditioning unit according to claim 1, characterized in that: the gas-liquid separation pipe (220) is arranged on the inner side wall of the shell (100) and is communicated with the gas-liquid separator (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120439533.5U CN214949960U (en) | 2021-03-01 | 2021-03-01 | Parallel gas-liquid separation device of heat recovery multi-connected air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120439533.5U CN214949960U (en) | 2021-03-01 | 2021-03-01 | Parallel gas-liquid separation device of heat recovery multi-connected air conditioning unit |
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| Publication Number | Publication Date |
|---|---|
| CN214949960U true CN214949960U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120439533.5U Active CN214949960U (en) | 2021-03-01 | 2021-03-01 | Parallel gas-liquid separation device of heat recovery multi-connected air conditioning unit |
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| CN (1) | CN214949960U (en) |
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2021
- 2021-03-01 CN CN202120439533.5U patent/CN214949960U/en active Active
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