CN215113367U - External vapor absorption device for refrigeration system - Google Patents
External vapor absorption device for refrigeration system Download PDFInfo
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- CN215113367U CN215113367U CN202121241166.4U CN202121241166U CN215113367U CN 215113367 U CN215113367 U CN 215113367U CN 202121241166 U CN202121241166 U CN 202121241166U CN 215113367 U CN215113367 U CN 215113367U
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- silica gel
- pipeline
- filter
- refrigeration system
- absorption
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Abstract
The utility model is suitable for a refrigerating system cooling technology field provides an external vapor absorption device for refrigerating system, including processing subassembly and detection subassembly, processing subassembly includes vapour and liquid separator, pipeline and oil filter, vapour and liquid separator is linked together through pipeline and oil filter, detection subassembly includes absorption tank, sight glass, dry filter and allochroic silica gel, the sight glass is fixed in the outer wall of absorption tank; through setting up the absorption tank, drier-filter and allochroic silica gel, at the in-process of using, when allochroic silica gel does not change colour, just explain no moisture in the refrigerant, can not influence refrigerating system's use, when allochroic silica gel becomes blue, just explain moisture in addition in the refrigerant, be not conform to the service standard, constantly change drier-filter and allochroic silica gel afterwards, until allochroic silica gel after with the refrigerant contact no colour change can, whole process is simple and convenient, smooth realization to moisture in the refrigerant absorption and detection.
Description
Technical Field
The utility model belongs to the technical field of refrigerating system cools off, especially, relate to an external vapor absorption device for refrigerating system.
Background
In the process of overhauling the refrigeration system, the fault which has high occurrence frequency and high hazard causes the fault in the system due to the moisture mixed in the refrigeration system. When the water content in the system reaches a certain value, the phenomenon of ice blockage occurs at the capillary tube or the expansion valve of the throttling component, so that the system fault is caused. The refrigeration oil absorbs water in the system to generate emulsification, so that the lubricating performance of the refrigeration oil of the system is reduced, and mechanical failure is caused. Acidic substances generated by the refrigerant, the refrigeration oil and the moisture in the operation process corrode a motor coil and mechanical parts, and the moisture in the system reduces the insulating property of the refrigeration oil and the refrigerant to cause the compressor coil to be burnt.
The presence of moisture in the refrigeration system greatly increases the failure rate of the system, reduces the life and efficiency of the refrigeration system, and causes greater economic loss.
SUMMERY OF THE UTILITY MODEL
The utility model provides an external vapor absorption device for refrigerating system aims at solving the fault rate that has had greatly increased the system of existence of moisture among the refrigerating system, reduces refrigerating system life-span and efficiency, has caused great economic loss problem simultaneously.
The utility model discloses a realize like this, an external vapor absorbing device for refrigerating system, including processing module and determine module, processing module includes vapour and liquid separator, pipeline and oil filter, vapour and liquid separator is linked together through pipeline and oil filter, determine module includes absorption tank, sight glass, dry filter and allochroic silica gel, the sight glass is fixed in the outer wall of absorption tank, and with allochroic silica gel is corresponding, allochroic silica gel is located inside the absorption tank, dry filter is located inside the absorption tank to can dismantle through the bolt and connect inside the absorption tank, the pipeline runs through the absorption tank outer wall and is linked together with dry filter, the absorption tank communicates in oil filter through the pipeline.
Preferably, a plurality of stop valves are arranged on the pipeline and are respectively positioned on the pipeline among the gas-liquid separator, the oil filter and the absorption tank.
Preferably, the detection assembly further comprises a vacuum tube and an output tube, the vacuum tube is located at the top of the absorption tank, the output tube is fixed at one end, far away from the pipeline, of the absorption tank, and the vacuum tube and the output tube are communicated with the inside of the absorption tank.
Preferably, the detection assembly further comprises an opening and closing door, and the opening and closing door is hinged to the outer wall of the absorption tank.
Preferably, the detection assembly further comprises a support plate, the support plate is fixed on the inner wall of the absorption tank, and the allochroic silica gel is placed on the support plate.
Preferably, the supporting plate corresponds to a sight glass, and the horizontal height of the supporting plate is the same as the horizontal height of the sight glass.
Preferably, the processing assembly further comprises a connecting pipe, and the gas-liquid separator is communicated with the refrigerating system through the connecting pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an external vapor absorption device for a refrigeration system, which is provided with an absorption tank, a drying filter and allochroic silica gel, in the using process, the refrigerant in the refrigerating system is conveyed to the interior of the absorption tank after being processed by the gas-liquid separator and the oil filter, in the interior of the absorption tank, firstly, the refrigerant air is dried and filtered by the drying filter, and the refrigerant is discharged after being filtered and is contacted with the allochroic silica gel, when the color-changing silica gel does not change color, the refrigerant is free of moisture, the use of a refrigeration system is not influenced, when the color-changing silica gel is changed into blue, the moisture in the refrigerant is indicated, the use standard is not met, the drying filter and the color-changing silica gel are continuously replaced afterwards until the color-changing silica gel is not changed after being contacted with the refrigerant, the whole process is simple and convenient, and the moisture in the refrigerant is smoothly absorbed and detected.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the absorption tank of the present invention;
FIG. 3 is a schematic view of the internal structure of the absorption tank of the present invention;
in the figure: 1. a processing component; 11. a gas-liquid separator; 12. a pipeline; 13. a stop valve; 14. an oil filter; 2. a detection component; 21. an absorption tank; 22. an observation mirror; 23. a vacuum tube; 24. an output pipe; 25. opening and closing the door; 26. drying the filter; 27. a support plate; 28. allochroic silica gel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an external vapor absorption device for refrigerating system, including processing component 1 and determine module 2, processing component 1 includes vapour and liquid separator 11, pipeline 12 and oil filter 14, vapour and liquid separator 11 is linked together through pipeline 12 and oil filter 14, determine module 2 includes adsorption tank 21, sight glass 22, dry filter 26 and color changing silica gel 28, sight glass 22 is fixed in the outer wall of adsorption tank 21, and it is corresponding with color changing silica gel 28, color changing silica gel 28 is located inside adsorption tank 21, dry filter 26 is located inside adsorption tank 21, and can dismantle through the bolt and connect in inside adsorption tank 21, pipeline 12 runs through adsorption tank 21 outer wall and is linked together with dry filter 26, adsorption tank 21 communicates in oil filter 14 through pipeline 12.
In this embodiment, in the use process, the allochroic silicagel 28 is placed on the support plate 27 inside the absorption tank 21, when the allochroic silicagel 28 is in the use process, and becomes blue, it is described that the refrigerant contains a large amount of moisture, at this time, when subsequent detection is needed, the filter element inside the drying filter 26 and the allochroic silicagel 28 need to be replaced, subsequent detection is then carried out, and after the replaced allochroic silicagel 28 is dried, the blue color gradually gets off from the allochroic silicagel 28, and at this time, the dried allochroic silicagel 28 can be reused.
In the embodiment, in the using process, a maintainer connects the connecting pipe into the refrigeration system in series, at this time, opens the stop valve 13, opens the valve on the refrigeration system to make the device operate in series, firstly, the refrigerant enters the inside of the gas-liquid separator 11 through the connecting pipe, the refrigerant is firstly dried by the gas-liquid separator 11, and removes part of moisture in the refrigerant air, then the processed refrigerant air enters the inside of the oil filter 14 through the pipeline 12, the oil in the refrigerant air is filtered by the oil filter 14, and after filtering, the refrigerant air is conveyed to the inside of the absorption tank 21 through the pipeline 12 again, and enters the inside of the dry filter 26 firstly, the moisture in the refrigerant is absorbed by the dry filter 26, and the absorbed refrigerant air is conveyed to the inside of the absorption tank 21, at this time, the allochroic silica gel 28 is in contact with the processed refrigerant air, when the color-changing silica gel 28 is not changed in color, it is indicated that the moisture in the refrigerant is less, the use of the refrigeration system is not affected, when the color-changing silica gel 28 is changed into blue, it is indicated that the moisture in the refrigerant is more, the use standard is not met, then the drying filter 26 and the color-changing silica gel 28 are continuously replaced until the color-changing silica gel 28 is not changed in color after contacting the refrigerant, and the colorless state can indicate that the moisture content in the refrigeration system reaches the technical requirement.
Further, a plurality of shut-off valves 13 are provided in the pipe 12, and are respectively located in the pipe 12 between the gas-liquid separator 11, the oil filter 14, and the absorption tank 21.
In the present embodiment, the flow-through of the pipe 12 is controlled by the installation of the shutoff valve 13 during use, and when the shutoff valve 13 is opened, the refrigerant smoothly enters the oil filter 14 and the absorption tank 21 in this order from the gas-liquid separator 11.
Further, the detection assembly 2 further comprises a vacuum tube 23 and an output tube 24, the vacuum tube 23 is located at the top of the absorption tank 21, the output tube 24 is fixed at one end of the absorption tank 21 far away from the pipeline 12, and the vacuum tube 23 and the output tube 24 are both communicated with the inside of the absorption tank 21.
In the present embodiment, during the use process, firstly, the vacuum tube 23 is used to vacuumize the interior of the absorption tank 21, and then a vacuum environment is created in the interior of the absorption tank, so as to prevent the moisture in the air from affecting the use of the allochroic silica gel, and the corresponding stop valve 13 on the pipeline 12 is closed, and secondly, when the refrigerant air meets the standard, the stop valve 13 on the output pipe 24 can be opened, and the refrigerant air can be delivered to the refrigeration system by using the stop valve.
Further, the detection assembly 2 further comprises a switch door 25, and the switch door 25 is hinged to the outer wall of the absorption tank 21.
In this embodiment, when subsequent detection is required, the filter element and the allochroic silicagel 28 inside the dry filter 26 need to be replaced, at this time, the switch door 25 needs to be opened, the dry filter 26 is detached by using the detachable connection relationship between the dry filter 26 and the absorption tank 21, the allochroic silicagel 28 is taken out, and then the filter element and the allochroic silicagel 28 are replaced.
Further, the detection assembly 2 further comprises a support plate 27, the support plate 27 is fixed on the inner wall of the absorption tank 21, and the allochroic silica gel 28 is placed on the support plate 27; the support plate 27 corresponds to the observation mirror 22, and the horizontal height of the support plate 27 is the same as that of the observation mirror 22.
In the present embodiment, when the color-changing silicone 28 is used in the interior of the absorption tank 21 by the corresponding arrangement between the support plate 27 and the observation mirror 22 during use, the color-changing silicone 28 on the support plate 27 can be observed by the observation mirror 22 to determine whether there is any moisture in the refrigerant air.
Further, the processing assembly 1 further comprises a connecting pipe, and the gas-liquid separator 11 is communicated with the refrigerating system through the connecting pipe.
In this embodiment, during the use, the maintainer connects the connection pipe in series to the refrigeration system, and opens the stop valve 13, so that the refrigerant enters the gas-liquid separator 11 through the connection pipe.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. An external water vapor absorption device for a refrigeration system comprises a processing assembly (1) and a detection assembly (2), wherein the processing assembly (1) comprises a gas-liquid separator (11), a pipeline (12) and an oil filter (14), the gas-liquid separator (11) is communicated with the oil filter (14) through the pipeline (12), and the external water vapor absorption device is characterized in that: detection component (2) are including adsorption tank (21), sight glass (22), drier-filter (26) and allochroic silica gel (28), sight glass (22) are fixed in the outer wall of adsorption tank (21), and with allochroic silica gel (28) are corresponding, allochroic silica gel (28) are located inside adsorption tank (21), drier-filter (26) are located inside adsorption tank (21) to can dismantle through the bolt and connect inside adsorption tank (21), pipeline (12) run through adsorption tank (21) outer wall and are linked together with drier-filter (26), adsorption tank (21) communicate in oil filter (14) through pipeline (12).
2. The external water vapor absorber for a refrigeration system as set forth in claim 1 wherein: the pipeline (12) is provided with a plurality of stop valves (13) which are respectively positioned on the pipeline (12) among the gas-liquid separator (11), the oil filter (14) and the absorption tank (21).
3. The external water vapor absorber for a refrigeration system as set forth in claim 1 wherein: the detection assembly (2) further comprises a vacuum tube (23) and an output tube (24), the vacuum tube (23) is located at the top of the absorption tank (21), the output tube (24) is fixed at one end, far away from the pipeline (12), of the absorption tank (21), and the vacuum tube (23) and the output tube (24) are communicated with the interior of the absorption tank (21).
4. The external water vapor absorber for a refrigeration system as set forth in claim 1 wherein: the detection assembly (2) further comprises a switch door (25), and the switch door (25) is hinged to the outer wall of the absorption tank (21).
5. The external water vapor absorber for a refrigeration system as set forth in claim 1 wherein: the detection assembly (2) further comprises a supporting plate (27), the supporting plate (27) is fixed on the inner wall of the absorption tank (21), and the allochroic silica gel (28) is placed on the supporting plate (27).
6. An external water vapor absorption device for a refrigeration system as set forth in claim 5 wherein: the supporting plate (27) corresponds to the observation mirror (22), and the horizontal height of the supporting plate (27) is the same as that of the observation mirror (22).
7. The external water vapor absorber for a refrigeration system as set forth in claim 1 wherein: the processing assembly (1) further comprises a connecting pipe, and the gas-liquid separator (11) is communicated with the refrigerating system through the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241166.4U CN215113367U (en) | 2021-06-04 | 2021-06-04 | External vapor absorption device for refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241166.4U CN215113367U (en) | 2021-06-04 | 2021-06-04 | External vapor absorption device for refrigeration system |
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| CN215113367U true CN215113367U (en) | 2021-12-10 |
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| CN202121241166.4U Active CN215113367U (en) | 2021-06-04 | 2021-06-04 | External vapor absorption device for refrigeration system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314232A (en) * | 2021-12-14 | 2022-04-12 | 南通吉程机械有限公司 | Safety detection device for stress floating amplitude of elevator car |
| CN115266984A (en) * | 2022-07-29 | 2022-11-01 | 格力电器（芜湖）有限公司 | Method for detecting moisture of refrigerant in real time |
| CN115342561A (en) * | 2022-08-16 | 2022-11-15 | 重庆大学 | Dehumidification device, system and method for large-scale air conditioner refrigerant system |
-
2021
- 2021-06-04 CN CN202121241166.4U patent/CN215113367U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314232A (en) * | 2021-12-14 | 2022-04-12 | 南通吉程机械有限公司 | Safety detection device for stress floating amplitude of elevator car |
| CN115266984A (en) * | 2022-07-29 | 2022-11-01 | 格力电器（芜湖）有限公司 | Method for detecting moisture of refrigerant in real time |
| CN115342561A (en) * | 2022-08-16 | 2022-11-15 | 重庆大学 | Dehumidification device, system and method for large-scale air conditioner refrigerant system |
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