CN107255381A - Device for drying and filtering and refrigeration and heat pump with it - Google Patents
Device for drying and filtering and refrigeration and heat pump with it Download PDFInfo
- Publication number
- CN107255381A CN107255381A CN201710644064.9A CN201710644064A CN107255381A CN 107255381 A CN107255381 A CN 107255381A CN 201710644064 A CN201710644064 A CN 201710644064A CN 107255381 A CN107255381 A CN 107255381A
- Authority
- CN
- China
- Prior art keywords
- drying
- filter
- primary
- gas
- deflector
- 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.)
- Granted
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)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of device for drying and filtering and refrigeration and heat pump with it.Device for drying and filtering includes:Housing, housing has dried filter chamber and the air inlet connected respectively with dried filter chamber and gas outlet;Primary filter, primary filter is located at dry filter intracavitary and neighbouring air inlet;Secondary filter assembly, secondary filter assembly is located at dry filter intracavitary and neighbouring gas outlet;Drying device, drying device is located at dry filter intracavitary and positioned between primary filter and secondary filter assembly;Deflector, deflector is located at dry filter intracavitary and positioned between air inlet and primary filter, and deflector has multiple pod apertures, and the gas rotating that multiple pod apertures guiding enter dried filter chamber by air inlet flow to primary filter.According to the device for drying and filtering of the present invention, have the advantages that efficiency high, safe and reliable, stability are good.
Description
Technical field
The present invention relates to refrigeration and technical field of heat pumps, in particular to a kind of device for drying and filtering and with described dry
The refrigeration and heat pump of dry filter.
Background technology
Refrigeration and heat pump in correlation technique, install device for drying and filtering generally between air cooler and expansion gear,
For removing the water and impurity that are flowed with refrigerant.But, different processing technologys (for example welding) cause refrigeration and heat pump
The clean-up performance of system is different, causes device for drying and filtering easily to occur " dirty stifled ", i.e. device for drying and filtering is easily by refrigerant
Impurity is blocked, so as to influence the safety and stability of system operation.Refrigeration is used as especially for using CO2 (carbon dioxide)
The refrigeration and heat pump of agent, because CO2 has higher operating pressure and specific properties, device for drying and filtering is easier to occur
" dirty stifled ", influences the safety and stability of system operation.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, the present invention proposes a kind of do
Dry filter, the device for drying and filtering has the advantages that efficiency high, safe and reliable, stability are good.
The present invention also proposes a kind of refrigeration with the device for drying and filtering and heat pump.
The device for drying and filtering of embodiment according to a first aspect of the present invention, including:Housing, the housing has dried filter chamber
The air inlet connected respectively with the dried filter chamber and gas outlet;Primary filter, the primary filter is located at
The dry filter intracavitary and the neighbouring air inlet;Secondary filter assembly, the secondary filter assembly is located at described dried
In the filter chamber and neighbouring gas outlet;Drying device, the drying device is located at the dry filter intracavitary and positioned at described first
Between level filter and the secondary filter assembly;Deflector, the deflector is located at the dry filter intracavitary and is located at
Between the air inlet and the primary filter, the deflector has multiple pod apertures, multiple pod apertures guiding
The gas rotating for entering the dried filter chamber by the air inlet flow to the primary filter.
Device for drying and filtering according to embodiments of the present invention, has the advantages that efficiency high, safe and reliable, stability are good.
In addition, device for drying and filtering according to embodiments of the present invention also has technical characteristic additional as follows:
According to some embodiments of the present invention, central shaft of the central axis relative to the housing of each pod apertures
Line is from the air inlet to being inclined upwardly on the direction of the gas outlet.
According to some embodiments of the present invention, multiple pod apertures are adjacent to the edge of the deflector and along the water conservancy diversion
Plate is provided at circumferentially spaced, at least a portion of the primary filter, the side wall of the dried filter chamber and the water conservancy diversion
Plate limits the flow-guiding channel connected with the pod apertures jointly.
In some embodiments of the invention, the primary filter includes:Support member, the support member is located at described
Dry filter intracavitary and positioned at the deflector the direction gas outlet side, the support member, the dried filter chamber
Side wall and the deflector limit the primary filter chamber connected with the flow-guiding channel jointly, the support member has primary
Gas vent and multiple gases enter hole, and each gas enters hole and exported respectively with the primary filter chamber and the primary gas
Connection;Primary filter layer, the primary filter layer be wrapped in multiple gases enter on the outside of hole and the primary filter layer it is outer
The sidewall spacers of perisporium and the dried filter chamber are opened to form the flow-guiding channel.
Further, the support member includes:Shrouding, the shrouding is located at the direction gas outlet of the deflector
Side, primary gas outlet is located on the shrouding, and the primary filter chamber is by the shrouding, the dried filter chamber
Side wall and the deflector are limited jointly;Support, the branch is erected at the primary gas exit and only supports the water conservancy diversion
Plate, multiple gases enter hole and are located on the perisporium of the support, and the primary filter layer winds on the bracket and coated
Multiple gases enter hole.
In the alternative embodiment of the present invention, the drying device includes:First baffle, the first baffle is located at described
Dry filter intracavitary and positioned at the support member the direction gas outlet side, the first baffle, the dry filter
The side wall and the support member of chamber limit drying chamber jointly and the first baffle portals provided with multiple first gas, described
Drying chamber portals with primary gas outlet and multiple first gas respectively to be connected;Drying layer, the drying layer is located at
In the drying chamber.
In some specific embodiments of the present invention, the secondary filter assembly includes:Second baffle, the second baffle
It is located at the dry filter intracavitary and positioned at the side of the direction gas outlet of the first baffle, the second baffle, institute
The side wall and the first baffle for stating dried filter chamber limit the secondary filter chamber for portalling with the first gas and connecting jointly,
The second baffle is provided with the multiple second gas connected respectively with the secondary filter chamber and the gas outlet and portalled;It is secondary
Filter layer, the secondary filter layer is located at the secondary filter intracavitary.
Advantageously, multiple first gas are portalled being provided at circumferentially spaced and being arranged separately on many along the first baffle
On individual concentric circles, multiple second gas are portalled being provided at circumferentially spaced and being arranged separately on multiple same along the second baffle
On heart circle.
Alternatively, the primary filter layer and secondary filter layer are glass fibre part and the drying layer is molecule
Sieve.
Further, the support member also includes wire netting, and the wire netting is wrapped on the outside of the primary filter layer.
According to some embodiments of the present invention, the housing includes:The cylinder of both ends open;First end socket and the second envelope
Head, first end socket blocks one end of the cylinder and second end socket blocks the other end of the cylinder, described first
End socket, second end socket and the cylinder limit the dried filter chamber jointly, and the air inlet is located at first envelope
On the head and gas outlet is located on second end socket.
The refrigeration and heat pump of embodiment, including embodiment according to a first aspect of the present invention according to a second aspect of the present invention
Described device for drying and filtering.
Refrigeration according to embodiments of the present invention and heat pump, by using device for drying and filtering as described above, safely may be used
Lean on and stability is good.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of device for drying and filtering according to embodiments of the present invention;
Fig. 2 is the structural representation of the deflector of device for drying and filtering according to embodiments of the present invention;
Fig. 3 is the structural representation of the support member of device for drying and filtering according to embodiments of the present invention;
Fig. 4 is the sectional view of the support member of device for drying and filtering according to embodiments of the present invention;
Fig. 5 is the structural representation of the first baffle (second baffle) of device for drying and filtering according to embodiments of the present invention.
Reference:
Device for drying and filtering 1,
Housing 100, dried filter chamber 101, cylinder 110, the first end socket 120, the second end socket 130,
Primary filter 200, flow-guiding channel 201, primary gas outlet 202, support member 210, shrouding 211, support
212, primary filter layer 220, wire netting 230,
Secondary filter assembly 300, second baffle 310, second gas portals 311, secondary filter layer 320,
Drying device 400, first baffle 410, first gas portals 411, drying layer 420,
Deflector 500, pod apertures 501,
Flare type joint 600.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
Discovery and understanding of the application based on inventor to following facts and problem are made:
Refrigeration and heat pump in correlation technique, install device for drying and filtering generally between air cooler and expansion gear,
For removing the water and impurity that are flowed with refrigerant.However, different processing technologys (such as welding) causes refrigeration and heat pump
The clean-up performance of system is different, causes device for drying and filtering easily to occur " dirty stifled ", i.e. device for drying and filtering is easily by refrigerant
Impurity is blocked, so as to influence the safety and stability of system operation.Especially for using CO2(carbon dioxide) is used as refrigeration
The refrigeration and heat pump of agent, due to CO2With higher operating pressure and specific properties, device for drying and filtering is more prone to occur
" dirty stifled ".
Therefore, the present invention proposes the good device for drying and filtering 1 of a kind of efficiency high, safe and reliable, stability.
Below with reference to the accompanying drawings the device for drying and filtering 1 of embodiment according to a first aspect of the present invention is described, the device for drying and filtering 1 has
The advantages of high, the safe and reliable, stability of effective percentage is good.
As Figure 1-Figure 5, device for drying and filtering 1 according to embodiments of the present invention, including housing 100, primary filter
200th, secondary filter assembly 300, drying device 400 and deflector 500.
Specifically, housing 100 includes cylinder 110, the first end socket 120 and the second end socket 130.The horizontal positioned of cylinder 110,
And the left end and right-hand member of cylinder 110 are opened wide respectively.The left end and the second end socket 130 of first end socket 120 closure cylinder 110 are blocked
The right-hand member of cylinder 110, the first end socket 120, the second end socket 130 and cylinder 110 limit dried filter chamber 101, the first envelope jointly
First 120 are provided with gas outlet provided with air inlet and the second end socket 130, dried filter chamber 101 respectively with air inlet and gas outlet
Connection.Wherein, the central axis of air inlet, the central axis of gas outlet are overlapped with the central axis of cylinder 110, air inlet and are gone out
Gas port accesses refrigeration and heat pump by flare type joint 600 respectively.
Deflector 500 is located in dried filter chamber 101, and deflector 500 is set adjacent to air inlet.Deflector 500 and cylinder
Seamless welding is used between body 110.Deflector 500 has multiple pod apertures 501, and multiple pod apertures 501 are adjacent to deflector 500
Edge and being provided at circumferentially spaced along deflector 500, central shaft of the central axis relative to cylinder 110 of each pod apertures 501
Line from left to right and is inclined upwardly, i.e. the opening direction of each pod apertures 501 is towards upper right side.
Primary filter 200 is located in dried filter chamber 101 and positioned at the right side of deflector 500.Primary filter
200 include support member 210, primary filter layer 220 and wire netting 230, and support member 210 includes shrouding 211 and support 212.
Specifically, shrouding 211 is located at the right side of deflector 500, and the center of shrouding 211 is exported provided with primary gas
202.Shrouding 211, the side wall of dried filter chamber 101 and deflector 500 limit primary filter chamber jointly, and support 212 is welded on
At primary gas outlet 202, and support 212 is located at primary filter intracavitary, and the left end of support 212 only supports deflector 500.
Wherein, support 212 is a diameter of 10mm round tube, and the tube wall of the round tube enters hole provided with multiple gases, often
Individual gas enters hole and connected respectively with primary filter chamber and primary gas outlet 202, so as to enter to the gas after primary filter
Row water conservancy diversion, makes gas enter drying device 400 according to preset path, it is ensured that drying device 400 is utilized to a greater degree.
Primary filter layer 220 is located at primary filter intracavitary, and primary filter layer 220 is wrapped on support 212 and coated multiple
Gas enters hole.Wire netting 230 is wrapped in the outside of primary filter layer 220, and wire netting 230 is used to fix primary filter layer 220, and
And can be with the larger impurity of filtration volume.The sidewall spacers of the periphery wall of wire netting 230 and dried filter chamber 101 are opened to be led with being formed
Circulation road 201, flow-guiding channel 201 is connected with pod apertures 501 and primary filter chamber respectively.
Drying device 400 is located in dried filter chamber 101, and drying device 400 includes first baffle 410 and drying layer 420.
First baffle 410 is located at the right side of shrouding 211, and the side wall and shrouding 211 of first baffle 410, dried filter chamber 101 are limited jointly
Make drying chamber.First baffle 410 portals 411 provided with multiple first gas, and multiple first gas portal 411 along first baffle
410 are provided at circumferentially spaced, and multiple first gas are portalled and 411 are arranged separately on multiple concentric circles.Drying chamber respectively with just
Level gas vent 202 and multiple first gas, which are portalled, 411 to be connected, and drying layer 420 is located in drying chamber.
Secondary filter assembly 300 is located in dried filter chamber 101, and secondary filter assembly 300 includes second baffle 310 and secondary
Level filter layer 320.Second baffle 310 is set adjacent to gas outlet, and second baffle 310 is located at the right side of first baffle 410, second gear
Plate 310, the side wall of dried filter chamber 101 and first baffle 410 are limited jointly to portal the 411 secondary mistakes connected with first gas
Filter chamber.Second baffle 310 portals 311 provided with multiple second gas, and multiple second gas portal 311 along second baffle 310
It is provided at circumferentially spaced, and multiple second gas are portalled and 311 are arranged separately on multiple concentric circles.Each second gas portals 311
Connected respectively with secondary filter chamber and gas outlet, secondary filter layer 320 is located at secondary filter intracavitary.
Wherein, primary gas outlet 202, first gas portal 411 and portal 311 opening direction of second gas be water
Square to.Primary filter layer 220 and secondary filter layer 320 are glass fibre part, and drying layer 420 is molecular sieve.It is worth noting
, the setting of deflector 500, first baffle 410 and second baffle 310 not only acts as the effect of water conservancy diversion and support, can be with
Ensure that glass fibre will not flow out dry filter chamber 101 with refrigerant, it is to avoid glass fibre enters refrigeration and heat pump.
The course of work of device for drying and filtering 1 according to embodiments of the present invention is described with reference to the accompanying drawings.
Such as CO2Deng gas by the flare type joint 600 of left end into dried filter chamber 101, multiple pod apertures 501 are to gas
Carry out water conservancy diversion so that gas produces rotation after deflector 500, gas produces centrifugal force, and so, the larger impurity of volume is just
Directly it is thrown on the inwall of cylinder 110 under the influence of centrifugal force, it is possible to reduce the larger impurity of volume is attached to wire netting
230 periphery wall.
Then, gas is filtered into primary filter layer 220, then successively by gas enter hole and primary gas outlet 202
Flowed out from primary filter 200;Then, the gas flowed out from primary filter 200 enters in drying chamber, in drying layer
The drying of moisture is carried out in the presence of 420, dried gas is portalled 411 outflow drying devices 400 by first gas;Finally,
Gas by secondary filter layer 320 filtering again, and successively from second gas portal 311 and the flare type joint 600 of right-hand member enter
Enter refrigeration and heat pump.
In summary, device for drying and filtering 1 according to embodiments of the present invention, gas can get rid of portion under the influence of centrifugal force
Divide impurity, also, increase the contact area between gas and primary filter 200, filtering can be ensured to a greater degree
Surface area, dirty stifled so as to avoid occurring, filtering and drying efficiency are high, and safe and reliable and stability is good, the system of being particularly suitable for use in
Cryogen is CO2Refrigeration and heat pump.
In addition, device for drying and filtering 1 according to embodiments of the present invention, structure is relatively simple, so as to simplify production and processing work
Skill, it is easy to machine-shaping.
It is worth understanding, the aperture of pod apertures 501 can be 2mm, so that gas forms rotation in flow process,
So as to further reduce the surface that the larger impurity of volume is attached to wire netting 230, ensure primary filter to a greater degree
200 filter table area.
The refrigeration and heat pump of embodiment, including embodiment according to a first aspect of the present invention according to a second aspect of the present invention
Described device for drying and filtering 1.
Refrigeration according to embodiments of the present invention and heat pump, by using device for drying and filtering 1 as described above, safely may be used
Lean on and stability is good.
Refrigeration according to embodiments of the present invention and other compositions of heat pump and operation are for ordinary skill
All it is known for personnel, is not detailed herein.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "left", "right", " level ",
The orientation or position relationship of the instruction such as " interior ", " outer ", " circumference " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second " are only
For descriptive purposes, and it is not intended that indicating or implying relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, one or more this feature can be expressed or be implicitly included to the feature of " second ".
In the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " specific embodiment ", " can
Select embodiment ", the description of " example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that:Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (12)
1. a kind of device for drying and filtering, it is characterised in that including:
Housing, the housing has dried filter chamber and the air inlet connected respectively with the dried filter chamber and gas outlet;
Primary filter, the primary filter is located at the dry filter intracavitary and the neighbouring air inlet;
Secondary filter assembly, the secondary filter assembly is located at the dry filter intracavitary and the neighbouring gas outlet;
Drying device, the drying device is located at the dry filter intracavitary and positioned at the primary filter and the secondary
Between filter;
Deflector, the deflector be located at the dry filter intracavitary and positioned at the air inlet and the primary filter it
Between, the deflector has multiple pod apertures, and multiple pod apertures guiding enter the dried filter chamber by the air inlet
Gas rotating flow to the primary filter.
2. device for drying and filtering according to claim 1, it is characterised in that the central axis of each pod apertures relative to
The central axis of the housing is from the air inlet to being inclined upwardly on the direction of the gas outlet.
3. device for drying and filtering according to claim 1, it is characterised in that multiple pod apertures are adjacent to the deflector
Edge and being provided at circumferentially spaced along the deflector, at least a portion of the primary filter, the dried filter chamber
Side wall limit the flow-guiding channel connected with the pod apertures jointly with the deflector.
4. device for drying and filtering according to claim 3, it is characterised in that the primary filter includes:
Support member, the support member is located at the dry filter intracavitary and positioned at the one of the direction gas outlet of the deflector
Side, the support member, the side wall of the dried filter chamber and the deflector limit what is connected with the flow-guiding channel jointly
There are primary filter chamber, the support member primary gas outlet and multiple gases to enter hole, each gas enter hole respectively with institute
State primary filter chamber and the primary gas outlet;
Primary filter layer, the primary filter layer is wrapped in multiple gases and enters hole outside and the periphery of the primary filter layer
The sidewall spacers of wall and the dried filter chamber are opened to form the flow-guiding channel.
5. device for drying and filtering according to claim 4, it is characterised in that the support member includes:
Shrouding, the shrouding is located at the side of the direction gas outlet of the deflector, and the primary gas outlet is located at institute
State on shrouding, the primary filter chamber is limited jointly by the shrouding, the side wall of the dried filter chamber and the deflector;
Support, the branch is erected at the primary gas exit and only supports the deflector, and multiple gases enter hole and are located at
On the perisporium of the support, the primary filter layer winding is on the bracket and the multiple gases of cladding enter hole.
6. device for drying and filtering according to claim 4, it is characterised in that the drying device includes:
First baffle, the first baffle is located at the dry filter intracavitary and positioned at the direction gas outlet of the support member
Side, the first baffle, the side wall of the dried filter chamber and the support member limit drying chamber and described jointly
One baffle plate portals provided with multiple first gas, and the drying chamber is exported and multiple first gas with the primary gas respectively
Body portals connection;
Drying layer, the drying layer is located in the drying chamber.
7. device for drying and filtering according to claim 6, it is characterised in that the secondary filter assembly includes:
Second baffle, the second baffle is located at the dry filter intracavitary and positioned at the direction outlet of the first baffle
The side of mouth, the second baffle, the side wall of the dried filter chamber and the first baffle are limited and described first jointly
Gas portals the secondary filter chamber of connection, and the second baffle with the secondary filter chamber and the gas outlet provided with connecting respectively
Logical multiple second gas are portalled;
Secondary filter layer, the secondary filter layer is located at the secondary filter intracavitary.
8. device for drying and filtering according to claim 7, it is characterised in that multiple first gas are portalled along described first
Baffle plate being provided at circumferentially spaced and being arranged separately on multiple concentric circles, and multiple second gas portal along the second baffle
Be provided at circumferentially spaced and be arranged separately on multiple concentric circles.
9. device for drying and filtering according to claim 7, it is characterised in that the primary filter layer and secondary filter layer
It is that glass fibre part and the drying layer are molecular sieve.
10. device for drying and filtering according to claim 9, it is characterised in that the support member also includes wire netting, the gold
Category net is wrapped on the outside of the primary filter layer.
11. device for drying and filtering according to claim 1, it is characterised in that the housing includes:
The cylinder of both ends open;
First end socket and the second end socket, first end socket blocks one end of the cylinder and second end socket blocks the cylinder
The other end of body, first end socket, second end socket and the cylinder limit the dried filter chamber jointly, it is described enter
Gas port is located on first end socket and the gas outlet is located on second end socket.
12. one kind refrigeration and heat pump, it is characterised in that including dried according to any one of claim 1-11
Filter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710644064.9A CN107255381B (en) | 2017-07-31 | 2017-07-31 | Drying filter and refrigerating and heat pump system with same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710644064.9A CN107255381B (en) | 2017-07-31 | 2017-07-31 | Drying filter and refrigerating and heat pump system with same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107255381A true CN107255381A (en) | 2017-10-17 |
CN107255381B CN107255381B (en) | 2022-07-08 |
Family
ID=60025407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710644064.9A Active CN107255381B (en) | 2017-07-31 | 2017-07-31 | Drying filter and refrigerating and heat pump system with same |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107255381B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1446306A (en) * | 2000-08-11 | 2003-10-01 | 昭和电工株式会社 | Refrigerating-cycle receiver tank, heat exchanger with receiver tank and condensing unit for refrigerating-cycle |
JP2008051344A (en) * | 2006-08-22 | 2008-03-06 | Daikin Ind Ltd | Gas-liquid separator and refrigerating device comprising the same |
CN204084982U (en) * | 2014-09-11 | 2015-01-07 | 天津大学 | A kind of foam metal centrifugal oil separator |
CN104729166A (en) * | 2013-12-23 | 2015-06-24 | 珠海格力电器股份有限公司 | Vertical oil separator and air-conditioning system |
CN104807260A (en) * | 2014-01-27 | 2015-07-29 | 浙江三花制冷集团有限公司 | Dry filter |
CN105102908A (en) * | 2013-04-11 | 2015-11-25 | 马勒国际公司 | Receiver |
US20150369528A1 (en) * | 2014-06-24 | 2015-12-24 | Lg Electronics Inc. | Cooling system and refrigerator including a cooling system |
CN106546040A (en) * | 2015-09-18 | 2017-03-29 | 浙江三花智能控制股份有限公司 | Device for drying and filtering |
CN106568246A (en) * | 2016-11-17 | 2017-04-19 | 珠海格力电器股份有限公司 | Oil separator and air conditioning unit |
-
2017
- 2017-07-31 CN CN201710644064.9A patent/CN107255381B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1446306A (en) * | 2000-08-11 | 2003-10-01 | 昭和电工株式会社 | Refrigerating-cycle receiver tank, heat exchanger with receiver tank and condensing unit for refrigerating-cycle |
JP2008051344A (en) * | 2006-08-22 | 2008-03-06 | Daikin Ind Ltd | Gas-liquid separator and refrigerating device comprising the same |
CN105102908A (en) * | 2013-04-11 | 2015-11-25 | 马勒国际公司 | Receiver |
CN104729166A (en) * | 2013-12-23 | 2015-06-24 | 珠海格力电器股份有限公司 | Vertical oil separator and air-conditioning system |
CN104807260A (en) * | 2014-01-27 | 2015-07-29 | 浙江三花制冷集团有限公司 | Dry filter |
US20150369528A1 (en) * | 2014-06-24 | 2015-12-24 | Lg Electronics Inc. | Cooling system and refrigerator including a cooling system |
CN204084982U (en) * | 2014-09-11 | 2015-01-07 | 天津大学 | A kind of foam metal centrifugal oil separator |
CN106546040A (en) * | 2015-09-18 | 2017-03-29 | 浙江三花智能控制股份有限公司 | Device for drying and filtering |
CN106568246A (en) * | 2016-11-17 | 2017-04-19 | 珠海格力电器股份有限公司 | Oil separator and air conditioning unit |
Also Published As
Publication number | Publication date |
---|---|
CN107255381B (en) | 2022-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7896937B2 (en) | Hybrid separator | |
WO2003092849A1 (en) | Condenser for dehumidifying gas | |
CN102454642A (en) | Air conditioner with outdoor unit | |
CN103477086A (en) | Pump device and pump system | |
CN108826499A (en) | A kind of Household Air Purifier | |
CN106640768A (en) | Centrifugal fan and dust collector provided with same | |
CN107158867A (en) | Air cleaner | |
CN106382254A (en) | Impeller | |
CN107255381A (en) | Device for drying and filtering and refrigeration and heat pump with it | |
CN207197011U (en) | Device for drying and filtering and there is its refrigeration and heat pump | |
CN207033735U (en) | Compressor and there is its refrigerating plant | |
CN105709509A (en) | Steam-water separation device | |
CN219139493U (en) | Axial-flow fire-fighting smoke exhaust fan | |
CN218166423U (en) | Novel gas-liquid separator | |
CN103511192A (en) | Wind tower power generation station protection dust removal system | |
CN103216394A (en) | Powerful wind supply dedusting system of wind power generation tower | |
CN207146571U (en) | Air processor, indoor apparatus of air conditioner, air-conditioner outdoor unit and air conditioner | |
CN209431725U (en) | Filter device and air conditioner with it | |
CN208952483U (en) | A kind of dispenser net-filter assembly, compressor and air conditioner | |
CN212320156U (en) | Oil separator and air conditioning system | |
CN113521888B (en) | Oil separator and compressor assembly | |
CN210070671U (en) | Heat exchanger separator integrated dryer | |
CN113813733A (en) | Radioactive gas filtering device | |
CN205536719U (en) | Knockout and have its air conditioner | |
CN108179649B (en) | Pulp filtering device for paper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |