CN203443191U - Refrigerant drying device - Google Patents
Refrigerant drying device Download PDFInfo
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- CN203443191U CN203443191U CN201320548411.5U CN201320548411U CN203443191U CN 203443191 U CN203443191 U CN 203443191U CN 201320548411 U CN201320548411 U CN 201320548411U CN 203443191 U CN203443191 U CN 203443191U
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- tube connector
- drying device
- air inlet
- cylindrical shell
- seal plug
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Abstract
The utility model provides a refrigerant drying device which comprises a cylinder body (10), drying agents (12), an air inlet (11), an air outlet, a first connecting pipe and a second connecting pipe. The cylinder body (10) is provided with an accommodating cavity, and the drying agents (12) are filled into the accommodating cavity. The air inlet (11) and the air outlet are formed in the cylinder body (10). The first connecting pipe is communicated with the air inlet (11), and the second connecting pipe is communicated with the air outlet. Compared with a device using a refrigerant emptying method in the prior art, the refrigerant drying device is easy and convenient to operate, saves working time and reduces labor intensity when being used for drying gas to be dried.
Description
Technical field
The utility model relates to cold-producing medium technical field of drying, in particular to a kind of drying device of cold-producing medium.
Background technology
Air-conditioning system, in production and installation process, exceeds standard because a variety of causes causes the internal moisture of air-conditioning system.After Moisture high UCL in air-conditioning system, as not in time moisture filter in air-conditioning system fallen, not only affect systematic function, and easily cause the compressor life-span to decline, thereby affect the reliability of air-conditioning products.
At present, the main method that solves problems in industry is to adopt refrigerant exhaust method, emits the cold-producing medium in air-conditioning system and again vacuumizes perfusion.Adopt said method, not only waste original cold-producing medium in air-conditioning system, and cold-producing medium is discharged in air and also pollutes the environment.Secondly, because the cold-producing medium in air-conditioning system contains compressor oil, when cold-producing medium discharges, will cause compressor oil to reduce, thereby affect the service behaviour of air-conditioning system.In addition, the enforcement of refrigerant exhaust method is more loaded down with trivial details, wastes time and energy, and has increased the maintenance cost of air-conditioning.
Utility model content
The utility model aims to provide a kind of drying device of cold-producing medium, the problem wasting time and energy to solve available technology adopting refrigerant exhaust method.
To achieve these goals, the utility model provides a kind of drying device of cold-producing medium, comprising: cylindrical shell, has container cavity; Drier, is filled in container cavity; Air inlet and gas outlet, be all arranged on cylindrical shell; The first tube connector, is connected with air inlet; The second tube connector, is connected with gas outlet.
Further, cylindrical shell comprises first end and the second end being oppositely arranged, and first end is the first open end; Drying device also comprises: the first seal plug, removably shutoff is on the first open end.
Further, be provided with the first screen pack and the second screen pack in container cavity, the first screen pack is arranged on the inner side of air inlet, the inner side that is arranged on gas outlet of the second screen pack.
Further, the second end of cylindrical shell is the second open end, and cylindrical shell also comprises the second seal plug, and the second seal plug shutoff is on the second open end.
Further, air inlet is arranged on the first seal plug, and gas outlet is arranged on the second seal plug, drying device also comprises: the first circular filter net body, have the first centre bore, the first circular filter net body is arranged in container cavity, the corresponding air inlet of the first centre bore; The second annular filter dictyosome, there is the second centre bore, the second annular filter dictyosome is arranged in container cavity, the corresponding air inlet of the second centre bore, the first circular filter net body and the second annular filter dictyosome are along the axially spaced-apart layout of cylindrical shell, and drier is arranged between the second annular filter dictyosome and the first circular filter net body.
Further, the first end of cylindrical shell has the first annular lip, the second end of cylindrical shell has the second annular lip, the first seal plug is connected with the first annular lip by the first hoop component, the first hoop component has the first draw-in groove coordinating with the first seal plug and the first annular lip, the second seal plug is connected with the second annular lip by the second hoop component, and the second hoop component has the second draw-in groove coordinating with the second seal plug and the second annular lip.
Further, be provided with and observe through hole and Transparent Parts on cylindrical shell, Transparent Parts sealing blocking is being observed on through hole.
Further, the first tube connector is the first bellows, and the second tube connector is the second bellows.
Further, drying device of the present utility model also comprises: the 3rd tube connector, is connected between the first tube connector and air inlet the extension that the direction internal diameter of the 3rd tube connector along the first tube connector to air inlet expanded gradually; The 4th tube connector, is connected between the second tube connector and gas outlet, the extension that the second tube connector direction internal diameter extremely shrinks gradually along gas outlet of the 4th tube connector.
Further, the free end of the free end of the first tube connector and the second tube connector is all connected with the pipe of resistance to fluorine.
Application the technical solution of the utility model, gas to be dried passes in the container cavity of cylindrical shell from air inlet, the gas to be dried entering in container cavity contacts and is dried processing with drier, the dry gas of discharging from gas outlet, contained moisture can be reduced to up to specification, thereby the problem that the internal moisture that has solved air-conditioning system exceeds standard, the setting of the first tube connector and the second tube connector, can be connected to the cylindrical shell of drying device of the present utility model on corresponding device very easily.The drying device of applying real utility model is dried the refrigerant exhaust method with respect to prior art to gas to be dried, not only simple to operation, and saves the working time, reduces labour intensity.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the partial schematic sectional view of the embodiment mono-(not shown the first tube connector and the second tube connector) according to the drying device of cold-producing medium of the present utility model;
Fig. 2 shows according to the structural representation of the embodiment bis-(the not shown pipe of resistance to fluorine) of the drying device of cold-producing medium of the present utility model;
Fig. 3 shows the structural representation of the drying device (showing the pipe of resistance to fluorine) of Fig. 2;
Fig. 4 shows the structural representation of the embodiment tri-(not shown the first tube connector and the second tube connector) according to the drying device of cold-producing medium of the present utility model.
Wherein, the Reference numeral in above-mentioned figure is as follows:
10, cylindrical shell; 11, air inlet; 12, drier; 13, the first seal plug; 14, the second seal plug; 15, snap joint; 16, the first annular lip; 20, the first screen pack; 21, the first circular filter net body; 31, the first hoop component; 32, the second hoop component; 40, Transparent Parts; 51, the first bellows; 52, the second bellows; 53, the 3rd tube connector; 54, the 4th tube connector; 55, the pipe of resistance to fluorine.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1, the drying device of embodiment mono-comprises cylindrical shell 10, drier 12, air inlet 11, gas outlet, the first tube connector and the second tube connector.Cylindrical shell 10 has container cavity, and drier 12 is filled in container cavity, and air inlet 11 and gas outlet are all arranged on cylindrical shell 10.The first tube connector is connected with air inlet 11, and the second tube connector is connected with gas outlet.
The drying device of Application Example one, gas to be dried passes in the container cavity of cylindrical shell 10 from air inlet 11, the gas to be dried entering in container cavity contacts and is dried processing with drier 12, from the dry gas that discharge gas outlet contained moisture can reduce up to specification, thereby solved the problem that the internal moisture of air-conditioning system exceeds standard.The setting of the first tube connector and the second tube connector, can be connected to the cylindrical shell of the drying device of embodiment mono-10 on corresponding device very easily.The drying device of Application Example one is dried the refrigerant exhaust method with respect to prior art to gas to be dried, not only simple to operation, and saves the working time, reduces labour intensity.Preferably, the cold-producing medium that gas to be dried is Moisture high UCL.
As shown in Figure 1, in embodiment mono-, cylindrical shell 10 comprises first end and the second end being oppositely arranged, and first end is the first open end.The drying device of embodiment mono-also comprise the first seal plug 13, the first seal plugs 13 removably shutoff on the first open end.Dismantle the first seal plug 13 and can to container cavity, increase drier 12 or change drier 12 by the first open end, like this, without increasing drier 12 or change drier 12 to container cavity from air inlet 11 or gas outlet, facilitate staff's operation.The first seal plug 13 is preferably ring flange.
As shown in Figure 1, in embodiment mono-, be provided with the first screen pack 20 and the second screen pack (not shown) in container cavity, the first screen pack 20 is arranged on the inner side of air inlet 11, the inner side that is arranged on gas outlet of the second screen pack.The first screen pack 20 can prevent that the solid impurity in gas to be dried from entering into container cavity, and then the purity of the agent 12 of keeping dry, and conveniently reuses.By being set in gas outlet, the second screen pack not only can prevent that drier 12 from discharging from gas outlet with gas, and can realize the exchange function of gas outlet and air inlet 11, that is to say, gas to be dried can be passed into from gas outlet and discharge from air inlet 11, when the drying device of embodiment mono-is installed, without distinguishing gas port and air inlet 11.
As shown in Figure 1, in embodiment mono-, the second end of cylindrical shell 10 is the second open end, cylindrical shell 10 also comprise the second seal plug 14, the second seal plugs 14 removably shutoff on the second open end.Dismantle the first seal plug 13 and the second seal plug 14 and can very easily the first screen pack 20 and the second screen pack be put into assigned address.Certainly, as feasible embodiment, the second seal plug 14 can be structure as a whole with cylindrical shell 10.The second seal plug 14 is preferably ring flange.
As shown in Figure 1, in embodiment mono-, air inlet 11 is arranged on the first seal plug 13, and gas outlet is arranged on the second seal plug 14, and the drying device of embodiment mono-also comprises the first circular filter net body 21 and the second annular filter dictyosome (not shown).The first circular filter net body 21 has the first centre bore, and the first circular filter net body 21 is arranged in container cavity, the corresponding air inlet 11 of the first centre bore.The second annular filter dictyosome has the second centre bore, the second annular filter dictyosome is arranged in container cavity, the corresponding air inlet 11 of the second centre bore, the first circular filter net body 21 and the second annular filter dictyosome are along the axially spaced-apart layout of cylindrical shell 10, and drier 12 is arranged between the second annular filter dictyosome and the first circular filter net body 21.The first circular filter net body 21 and the second annular filter dictyosome play the effect of secondary filter impurity, and the first centre bore and the second centre bore can make the gas to be dried container cavity of coming in and going out very easily.Because drier 12 is arranged between the second annular filter dictyosome and the first circular filter net body 21, therefore, gas to be dried, through flowing out from gas outlet after drier 12, has improved drying efficiency again, has improved drying effect.
As shown in Figure 1, in embodiment mono-, the first end of cylindrical shell 10 has the first annular lip 16, the second end of cylindrical shell 10 has the second annular lip, the first seal plug 13 is connected with the first annular lip 16 by the first hoop component 31, the first hoop component 31 has the first draw-in groove coordinating with the first seal plug 13 and the first annular lip 16, the second seal plug 14 is connected with the second annular lip by the second hoop component 32, and the second hoop component 32 has the second draw-in groove coordinating with the second seal plug 14 and the second annular lip.The part that the first seal plug 13 and the first annular lip 16 contact stretches in the first draw-in groove and is clamped by the first draw-in groove.Same, the part that the second seal plug 14 and the second annular lip contact stretches in the second draw-in groove and is clamped by the second draw-in groove.The mode that the first seal plug 13 and the second seal plug 14 is fixed on to cylindrical shell 10 two ends by the first hoop component 31 and the second hoop component 32 is not only simple to operate, and has improved fixing stability and the reliability of sealing.Preferably, the first hoop component 31 and the second hoop component 32 are two.
As shown in Figure 1, in embodiment mono-, be provided with and observe through hole and Transparent Parts 40 on cylindrical shell 10, Transparent Parts 40 sealing blockings are being observed on through hole.By Transparent Parts 40, can observe the variation of the drier 12 in container cavity, and then can judge whether to change drier 12, can make drier 12 make full use of.Preferably, adopt granular drier 12.
In order to facilitate cylindrical shell 10 to be connected with the second tube connector with the first tube connector, as shown in Figure 1, in embodiment mono-, on gas outlet and air inlet 11, be all connected with snap joint 15.
As shown in Figure 2, the drying device of embodiment bis-and embodiment mono-distinguish and are, the second seal plug 14 is structure as a whole with cylindrical shell 10, and air inlet 11 is arranged on the outer peripheral face of cylindrical shell 10, and preferably, air inlet 11 is near the first seal plug 13.In embodiment bis-, the first tube connector is that the first bellows 51, the second tube connectors are the second bellows 52.The first bellows 51 and the second bellows 52 all have very large bending range, can make cylindrical shell 10 adapt to complicated installation environment.In embodiment bis-, two snap joint 15 in embodiment mono-and the free end of the first bellows 51 and the free end of the second bellows 52 connect one to one.Certainly, the first tube connector and the second tube connector can be also common flexible pipes.
As shown in Figure 2, the drying device of embodiment bis-also comprises the 3rd tube connector 53 and the 4th tube connector 54.The 3rd tube connector 53 is connected between the first tube connector and air inlet 11, the extension that the direction internal diameter of the 3rd tube connector 53 along the first tube connector to air inlet 11 expanded gradually.The 4th tube connector 54 is connected between the second tube connector and gas outlet, the extension that the second tube connector direction internal diameter extremely shrinks gradually along gas outlet of the 4th tube connector 54.Like this, gas flow to be dried, when the 3rd tube connector 53, can reduce the flow velocity of gas and then flows in container cavity and be dried processing, has improved drying effect.Dry gas accelerates to flow out from the free end of the second tube connector by the 4th tube connector 54.
Because the free end of the first tube connector and the free end of the second tube connector need be connected with the device of fluoro-gas continually, for fear of above-mentioned free end, being subject to fluoro-gas corrodes and damages, as shown in Figure 3, in embodiment bis-, the free end of the free end of the first tube connector and the second tube connector is all connected with the pipe of resistance to fluorine 55.
As shown in Figure 4, the drying device of embodiment tri-and embodiment mono-distinguish and are, the first seal plug 13 and the first annular lip 16 and the second seal plug 14 and the second annular lip are all bolted.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a drying device for cold-producing medium, is characterized in that, comprising:
Cylindrical shell (10), has container cavity;
Drier (12), is filled in described container cavity;
Air inlet (11) and gas outlet, be all arranged on described cylindrical shell (10);
The first tube connector, is connected with described air inlet (11);
The second tube connector, is connected with described gas outlet.
2. drying device according to claim 1, is characterized in that,
Described cylindrical shell (10) comprises first end and the second end being oppositely arranged, and described first end is the first open end;
Described drying device also comprises:
The first seal plug (13), removably shutoff is on described the first open end.
3. drying device according to claim 2, it is characterized in that, in described container cavity, be provided with the first screen pack (20) and the second screen pack, described the first screen pack (20) is arranged on the inner side of described air inlet (11), the inner side that is arranged on described gas outlet of described the second screen pack.
4. drying device according to claim 2, it is characterized in that, the second end of described cylindrical shell (10) is the second open end, and described cylindrical shell (10) also comprises the second seal plug (14), and described the second seal plug (14) shutoff is on described the second open end.
5. drying device according to claim 4, is characterized in that, it is upper that described air inlet (11) is arranged on described the first seal plug (13), and it is upper that described gas outlet is arranged on described the second seal plug (14), and described drying device also comprises:
The first circular filter net body (21), has the first centre bore, and described the first circular filter net body (21) is arranged in described container cavity, the corresponding described air inlet (11) of described the first centre bore;
The second annular filter dictyosome, there is the second centre bore, described the second annular filter dictyosome is arranged in described container cavity, the corresponding described air inlet (11) of described the second centre bore, described the first circular filter net body (21) and described the second annular filter dictyosome are along the axially spaced-apart layout of described cylindrical shell (10), and described drier (12) is arranged between described the second annular filter dictyosome and described the first circular filter net body (21).
6. drying device according to claim 4, it is characterized in that, the first end of described cylindrical shell (10) has the first annular lip (16), the second end of described cylindrical shell (10) has the second annular lip, described the first seal plug (13) is connected with described the first annular lip (16) by the first hoop component (31), described the first hoop component (31) has the first draw-in groove coordinating with described the first seal plug (13) and described the first annular lip (16), described the second seal plug (14) is connected with described the second annular lip by the second hoop component (32), the second hoop component (32) has the second draw-in groove coordinating with the second seal plug (14) and the second annular lip.
7. according to the drying device described in any one in claim 1 to 6, it is characterized in that, on described cylindrical shell (10), be provided with and observe through hole and Transparent Parts (40), described Transparent Parts (40) sealing blocking is on described observation through hole.
8. according to the drying device described in any one in claim 1 to 6, it is characterized in that, described the first tube connector is the first bellows (51), and described the second tube connector is the second bellows (52).
9. according to the drying device described in any one in claim 1 to 6, it is characterized in that, also comprise:
The 3rd tube connector (53), is connected between described the first tube connector and described air inlet (11), the extension that the direction internal diameter of described the 3rd tube connector (53) along described the first tube connector to described air inlet (11) expanded gradually;
The 4th tube connector (54), is connected between described the second tube connector and described gas outlet, the extension that described the 4th tube connector (54) shrinks to the second described tube connector direction internal diameter gradually along described gas outlet.
10. according to the drying device described in any one in claim 1 to 6, it is characterized in that, the free end of the free end of described the first tube connector and described the second tube connector is all connected with the pipe of resistance to fluorine (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548411.5U CN203443191U (en) | 2013-09-04 | 2013-09-04 | Refrigerant drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548411.5U CN203443191U (en) | 2013-09-04 | 2013-09-04 | Refrigerant drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443191U true CN203443191U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320548411.5U Expired - Fee Related CN203443191U (en) | 2013-09-04 | 2013-09-04 | Refrigerant drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626519A (en) * | 2018-06-11 | 2018-10-09 | 珠海格力电器股份有限公司 | Vibration-proof structure and air conditioner |
| CN115342561A (en) * | 2022-08-16 | 2022-11-15 | 重庆大学 | Dehumidification device, system and method for large-scale air conditioner refrigerant system |
-
2013
- 2013-09-04 CN CN201320548411.5U patent/CN203443191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626519A (en) * | 2018-06-11 | 2018-10-09 | 珠海格力电器股份有限公司 | Vibration-proof structure and air conditioner |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20210904 |