CN104713276A - Drying filter - Google Patents
Drying filter Download PDFInfo
- Publication number
- CN104713276A CN104713276A CN201310684164.6A CN201310684164A CN104713276A CN 104713276 A CN104713276 A CN 104713276A CN 201310684164 A CN201310684164 A CN 201310684164A CN 104713276 A CN104713276 A CN 104713276A
- Authority
- CN
- China
- Prior art keywords
- drying
- filter
- filtering
- end cover
- filter housings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of refrigerator accessories, in particular to a drying filter in a refrigerating device. The drying filter comprises a cylindrical filter shell. Drying agents are arranged in the middle in the filter shell. The drying filter is characterized in that the inner walls of the two ends of the filter shell extend inwards to form pressing rings, an arc-shaped filter screen is arranged in the filter shell, the arc-shaped bottom of the filter screen is attached to the drying agents, the edge of the filter screen is attached to the joints of the pressing rings and the filter shell, the two ends of the filter are each connected with a detachable seal end cover, and a connecting opening is formed in the middle of each seal end cover. By designing the detachable drying filter, the drying agents in the drying filter can be conveniently replaced, and the maintenance cost is low; meanwhile, the drying filter is fixed, displacement and deformation are prevented from happening in the drying filter, and the normal work of the drying filter is ensured.
Description
Technical field
The present invention relates to refrigerator part technical field, the device for drying and filtering particularly in a kind of refrigeration plant.
Background technology
At present for the device for drying and filtering in refrigeration plant, its structure imports and exports high directivity, cannot differentiate if direction label is fuzzy in assembling, assemble the reliably working that wrong direction can affect refrigeration system, drier can produce mobile and cause wearing and tearing under the impacting with high pressure of cold-producing medium, cause system jams, inefficacy, and existing device for drying and filtering is the cavity of a sealing, after device for drying and filtering lost efficacy, needs to change whole unit, Renewal process is cumbersome, and maintenance cost is higher.
Summary of the invention
The present invention is directed to prior art Problems existing, the present invention devises a kind of detachable device for drying and filtering, be convenient to change the drier in device for drying and filtering, maintenance cost is lower, present invention achieves fixing device for drying and filtering simultaneously, prevent it from device for drying and filtering, occurring movement and deformation, ensure the normal work of device for drying and filtering.
Realize technical scheme of the present invention as follows:
Device for drying and filtering, it comprises cylindrical filter housing, the middle part of filter housings inside is provided with drier, it is characterized in that: the inwall at the two ends of described filter housings extends internally and is provided with hold-down ring, the inside of described filter housings is provided with the screen pack of circular arc, the circular arc-shaped bottom portion of screen pack and drier are fitted, fit in the edge of screen pack and hold-down ring and filter housings junction, described filter two ends are all connected with dismountable end cover, and the middle part of end cover is provided with connector.
The outer surface at described filter housings two ends is provided with annular groove, and the inwall of described end cover is provided with groove, is provided with sealing ring in groove, and sealing ring coordinates with annular groove.
In sum, the present invention has following beneficial effect:
The present invention devises a kind of detachable device for drying and filtering, be convenient to change the drier in device for drying and filtering, maintenance cost is lower, present invention achieves fixing device for drying and filtering simultaneously, prevent it from device for drying and filtering, occurring movement and deformation, ensure the normal work of device for drying and filtering.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.
Wherein: Fig. 1 is structural representation of the present invention;
In figure, 1 is connector, and 2 is annular groove, and 3 is groove, and 4 is sealing ring, and 5 is drier, and 6 is screen pack, and 7 is hold-down ring, and 8 is filter housings, and 9 is end cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
Device for drying and filtering as shown in Figure 1, it comprises cylindrical filter housing 8, the middle part of filter housings 8 inside is provided with drier 5, it is characterized in that: the inwall at the two ends of described filter housings 8 extends internally and is provided with hold-down ring 7, the inside of described filter housings 8 is provided with the screen pack 6 of circular arc, circular arc-shaped bottom portion and the drier 5 of screen pack 6 are fitted, fit in the edge of screen pack 6 and hold-down ring 7 and filter housings 8 junction, described filter two ends are all connected with dismountable end cover 9, and the middle part of end cover 9 is provided with connector 1.
The outer surface at described filter housings 8 two ends is provided with annular groove 2, and the inwall of described end cover 9 is provided with groove 3, is provided with sealing ring 4 in groove 3, and sealing ring 4 coordinates with annular groove 2.
In sum, the present invention has following beneficial effect:
The present invention devises a kind of detachable device for drying and filtering, be convenient to change the drier in device for drying and filtering, maintenance cost is lower, present invention achieves fixing device for drying and filtering simultaneously, prevent it from device for drying and filtering, occurring movement and deformation, ensure the normal work of device for drying and filtering.
Claims (2)
1. device for drying and filtering, it comprises cylindrical filter housing, the middle part of filter housings inside is provided with drier, it is characterized in that: the inwall at the two ends of described filter housings extends internally and is provided with hold-down ring, the inside of described filter housings is provided with the screen pack of circular arc, the circular arc-shaped bottom portion of screen pack and drier are fitted, fit in the edge of screen pack and hold-down ring and filter housings junction, described filter two ends are all connected with dismountable end cover, and the middle part of end cover is provided with connector.
2. device for drying and filtering, is characterized in that: the outer surface at described filter housings two ends is provided with annular groove, and the inwall of described end cover is provided with groove, is provided with sealing ring in groove, and sealing ring coordinates with annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310684164.6A CN104713276A (en) | 2013-12-12 | 2013-12-12 | Drying filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310684164.6A CN104713276A (en) | 2013-12-12 | 2013-12-12 | Drying filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104713276A true CN104713276A (en) | 2015-06-17 |
Family
ID=53412823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310684164.6A Pending CN104713276A (en) | 2013-12-12 | 2013-12-12 | Drying filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104713276A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543342A (en) * | 2016-06-29 | 2018-01-05 | 青岛海尔新能源电器有限公司 | The two-way device for drying and filtering and heat pump of a kind of collectable impurity |
| CN109357447A (en) * | 2018-12-16 | 2019-02-19 | 江苏世林博尔制冷设备有限公司 | A kind of liquid storage device of compressor of air conditioner anti-tamper |
| CN111097236A (en) * | 2019-12-31 | 2020-05-05 | 核工业北京地质研究院 | Filtering device and filtering method for measuring and sampling ground gas in mineral exploration |
| EP3982062A1 (en) * | 2020-10-09 | 2022-04-13 | Valeo Systemes Thermiques | A filter assembly for a heat exchanger |
-
2013
- 2013-12-12 CN CN201310684164.6A patent/CN104713276A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543342A (en) * | 2016-06-29 | 2018-01-05 | 青岛海尔新能源电器有限公司 | The two-way device for drying and filtering and heat pump of a kind of collectable impurity |
| CN107543342B (en) * | 2016-06-29 | 2020-01-10 | 青岛海尔新能源电器有限公司 | Can collect two-way drier-filter and heat pump system of impurity |
| CN109357447A (en) * | 2018-12-16 | 2019-02-19 | 江苏世林博尔制冷设备有限公司 | A kind of liquid storage device of compressor of air conditioner anti-tamper |
| CN111097236A (en) * | 2019-12-31 | 2020-05-05 | 核工业北京地质研究院 | Filtering device and filtering method for measuring and sampling ground gas in mineral exploration |
| CN111097236B (en) * | 2019-12-31 | 2022-05-20 | 核工业北京地质研究院 | Filtering device and filtering method for ground gas measurement sampling in mineral exploration |
| EP3982062A1 (en) * | 2020-10-09 | 2022-04-13 | Valeo Systemes Thermiques | A filter assembly for a heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
|
| WD01 | Invention patent application deemed withdrawn after publication |