CN209399620U - A kind of liquid reservoir - Google Patents
A kind of liquid reservoir Download PDFInfo
- Publication number
- CN209399620U CN209399620U CN201822176798.1U CN201822176798U CN209399620U CN 209399620 U CN209399620 U CN 209399620U CN 201822176798 U CN201822176798 U CN 201822176798U CN 209399620 U CN209399620 U CN 209399620U
- Authority
- CN
- China
- Prior art keywords
- wall portion
- protrusion
- liquid reservoir
- filter screen
- chamber
- 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.)
- Active
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
- F25B43/006—Accumulators
-
- 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)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Abstract
A kind of liquid reservoir, including main part, main part is provided with accommodating cavity, main part includes the first body and the second body, first body and the second body are fixed and junction seals, first body has first interface and second interface, liquid reservoir further includes diversion pipe, liquid reservoir further includes filter assemblies, filter assemblies include the first wall portion, second wall portion, muscle portion and filter screen, second wall portion is located at the peripheral side of the first wall portion, muscle portion connects the first wall portion and the second wall portion, filter assemblies are limited in accommodating cavity, accommodating cavity includes the first chamber and the second chamber, first chamber includes at least the region of filter assemblies side, second chamber includes at least the region of the filter assemblies other side, diversion pipe is connected to first interface and the first chamber, second interface is connected to the second chamber, structure is simple, it is easy for installation.
Description
Technical field
The utility model relates to air-conditioning technical fields, and in particular to a kind of liquid reservoir.
Background technique
Liquid reservoir is the important accessory in air-conditioning system, and effect is storage refrigerant, impurity screening, and liquid reservoir includes water conservancy diversion
Pipe, one end of diversion pipe are fixed, and the other end of diversion pipe is placed in liquid reservoir, and in work, gas-liquid two-phase cold-producing medium is by first
Interface enters in liquid reservoir, and liquid phase refrigerant flows out liquid reservoir from second interface, and vapor phase refrigerant resides in positioned therein, schemes
1 is liquid reservoir structure schematic diagram, and filter assemblies include among first baffle 10 and second baffle 20 equipped with 30 He of molecular sieve in Fig. 1
Non-woven fabrics filter disc 40.
Utility model content
The technical solution of the utility model provides a kind of liquid reservoir of new construction, adopts the following technical scheme that a kind of storage
Liquid device, including main part, the main part are provided with accommodating cavity, and the main part includes the first body and the second body, described
First body and second body are fixed and junction seals, and first body has first interface and second interface, institute
Stating liquid reservoir further includes diversion pipe；
It is characterized in that, the liquid reservoir further includes filter assemblies, the filter assemblies include the first wall portion, the second wall
Portion, muscle portion and filter screen, second wall portion are located at the peripheral side of first wall portion, and the muscle portion connects first wall portion
With second wall portion；
The filter assemblies are limited in the accommodating cavity, and the accommodating cavity includes the first chamber and the second chamber, first chamber
Including at least the region of the filter assemblies side, second chamber includes at least the region of the filter assemblies other side, institute
It states diversion pipe and is connected to the first interface and first chamber, the second interface is connected to second chamber.
The liquid reservoir of above-mentioned technical proposal includes filter assemblies, filter assemblies include the first wall portion, the second wall portion, muscle portion and
Filter screen, muscle portion the first wall portion of connection and the second wall portion, filter assemblies stable structure, simply.
Detailed description of the invention
Fig. 1 is a kind of liquid reservoir schematic cross-sectional view of the prior art；
The liquid reservoir schematic cross-sectional view of Fig. 2 an embodiment of the present invention；
Fig. 3 is the combination stereoscopic schematic diagram of diversion pipe and filter assemblies shown in Fig. 2；
Fig. 4 is the schematic perspective view of filter assemblies shown in Fig. 2；
Fig. 5 is liquid reservoir partial schematic sectional view shown in Fig. 2；
Fig. 6 is the partial schematic sectional view of the liquid reservoir of another embodiment.
Specific embodiment
Specific embodiment of the present utility model is illustrated with reference to the accompanying drawing.
It please refers to shown in Fig. 2-Fig. 3, a kind of liquid reservoir 100, including main part 1, main part 1 includes the first body 12 and the
Two bodies 11, the first body 12 and the second body 11 are fixed and junction sealed set, junction can realize two by welding
Person fixes and junction seals.
First body 12 has first interface 121 and second interface 122, and liquid reservoir 100 further includes diversion pipe 2, diversion pipe 2
One end and first interface 121 corresponding to the inner sidewall in channel limit and be arranged, the lateral wall of the end of diversion pipe 2 connects with first
The inner sidewall clearance fit or interference fit in channel corresponding to mouth 121.In the present embodiment, 2 end of diversion pipe is outer
The inner sidewall clearance fit in channel corresponding to side wall and first interface 121.
First body 12 includes recess portion 123, and recess portion 123 is recessed from the inner sidewall of first interface 121 and is arranged, in diversion pipe 2
Sealing element 3 is provided between channel corresponding to end and first interface 121, and sealing element 3 is at least partially disposed in recess portion
123, sealing element 3 is in compressive state, and sealing element makes to seal between diversion pipe and the first body.Main part 1 is provided with appearance
Chamber 13 is set, the other end of diversion pipe 2 is placed in accommodating cavity 13, and diversion pipe 2 is connected to first interface 121 and accommodating cavity 13.
Liquid reservoir 100 further includes filter assemblies 4, and the second body 11 further includes the first stopper protrusion 111, and diversion pipe 2 includes
Second stopper protrusion 21, the first stopper protrusion 111 and the second stopper protrusion 21 are located at the opposite sides of filter assemblies 4, filtering group
Part 4 is limited in accommodating cavity 13.
First stopper protrusion 111 is convexly equipped in the inner sidewall of the second body 11, the side of filter assemblies 4 and the first limit convex
The limit cooperation of portion 111, so that filter assemblies and the second body are mounted.The other side of filter assemblies 4 and the second limit convex
The limit cooperation of portion 12 passes through matching for the first stopper protrusion and the second stopper protrusion so that filter assemblies and diversion pipe are mounted
It closes, the displacement of filter assemblies 4 up and down can be limited.
Filter assemblies 4 include through hole 41, and diversion pipe 2 passes through through hole 4.Accommodating cavity 13 includes the first chamber 131 and second
Chamber 132, the first chamber 131 include at least the region of 4 side of filter assemblies, and the second chamber 132 includes at least 4 other side of filter assemblies
Region.Filter assemblies 4 include multiple intercommunicating pores 42, and intercommunicating pore 42 can be connected to the first chamber 131 and the second chamber 132, intercommunicating pore 42
Equivalent diameter be 20um-200um, in this range, will not both make the flow resistance of filter assemblies it is excessive influence refrigerant circulation,
It will not be because of the excessive filter effect for influencing filter assemblies of recirculation hole.
Second interface 122 is connected to the second chamber 132, and diversion pipe 2 is connected to first interface 121 and the first chamber 131, so that refrigeration
Agent can flow into the first chamber from first interface by the runner of diversion pipe, then flow into the second chamber by intercommunicating pore, and then second
The part of refrigerant in bottom of chamber portion flows out liquid reservoir from second interface；Certainly according to the actual situation, refrigerant can also be from second
Interface flows into the second chamber, then flows into the first chamber by intercommunicating pore, and the part of refrigerant in the first chamber is flowed out from first interface
Liquid reservoir.
Filter assemblies 4 include at least the first wall portion 43, the second wall portion 44 and at least three muscle portions 45, and present embodiment
In, filter assemblies 4 include the first wall portion 43, the second wall portion 44, third wall portion 46 and six muscle portions 45.Second wall portion 44 is located at
The peripheral side of first wall portion 43, one end of muscle portion 45 are connect with the lateral wall of the first wall portion 43, the other end of muscle portion 45 and second
The inner sidewall of wall portion 44 connects.Third wall portion 46 is between the first wall portion 43 and the second wall portion 44, muscle portion 45 and third wall portion
46 is fixed, so that the structure of filter assemblies is more firm.
Filter assemblies 4 include filter screen 47, and intercommunicating pore 42 is located at filter screen 47, one side of filter screen 47 and the first wall portion 43
It is fixedly connected, the other of filter screen 47 is fixedly connected with the second wall portion 44 on one side, and filter screen 47 is wherein consolidated with muscle portion 45 on one side
Fixed connection, filter screen 47 are wherein fixedly connected with third wall portion 46 on one side, and filter screen 47 can be metal filter screen, can also be with
It is filter screen made of plastic filtering net or other materials.The filter assemblies 4 of this structure, one side intensity is higher, filtering
Net not easy to fall off, another aspect small volume, lighter in weight.
First wall portion 43 can be limited with the second stopper protrusion 21 to be cooperated, and the second wall portion 44 can be with the first stopper protrusion
111 limit cooperations, this fit system is not only simple in structure, and the first stopper protrusion is located at the second body, the second limit convex
Portion is located at diversion pipe, and the second stopper protrusion is convexly equipped in the lateral wall of diversion pipe, the first stopper protrusion and the second stopper protrusion plus
Work is more convenient, the risk that can also be reduced the noise generated because vibration leads to the shaking of filter assemblies and move up and down etc..
It please refers to shown in Fig. 3-Fig. 4, in the present embodiment, muscle portion 45 is uniformly distributed, and can increase the stabilization of filter assemblies
Property and intensity, can also increase the intensity of filter screen.First wall portion 43 is greater than second in the length of 11 axis direction of the second body
The intensity of filter assemblies can be enhanced in the length of 11 axis direction of the second body in wall portion 44 in this way.First wall portion 43 is second
The length of 11 axis direction of body is L1, and 3mm≤L1≤5mm, the second wall portion is L2 in the length of the second body axis direction,
4mm≤L2≤6mm can either meet the intensity requirement of filter assemblies, and being capable of relative reduction filtering group in such range
The weight of part.
Muscle portion 45 is in the axial direction of liquid reservoir 100 and the both ends rounding off of the first wall portion 43, and muscle portion 45 is in liquid reservoir 100
Axial direction and the both ends rounding off of the second wall portion 44 can increase the stabilization of filter assemblies so that filter assemblies are unlikely to deform
Property.The axial distance of muscle portion 45 and the relative position that third wall portion 46 connects is greater than at a distance from the axial ends of third wall portion 46 the
The axial distance of three wall portions is L3,1mm≤L3≤3mm, in this range, can either relative increase filter assemblies stability, again
A part of cost of material can be reduced, the weight of filter assemblies is reduced.
It please refers to shown in Fig. 5, through hole 41 is located at the first wall portion 43, sections inner side wall and the diversion pipe 2 of through hole 41
Lateral wall clearance fit, so that diversion pipe and filter assemblies are mounted.Also, the first wall portion 43 includes at least one lug boss
431, the inner sidewall of lug boss 431 from through hole 41 is raised, and lug boss 431 can be interference fitted with the lateral wall of diversion pipe 2, can
To improve the sealing performance between the lateral wall of diversion pipe and the inner sidewall of through hole, prevent part of refrigerant without filtering
The filtering of net flows out liquid reservoir from second interface.
The inner sidewall of at least partly periphery wall of second wall portion 44 and the second body 11 interference fit so that filter assemblies with
The inner sidewall sealed set of second body prevents refrigerant from flowing out liquid reservoir from second interface without the filtering of filter screen.Or
Sealing ring can also be arranged between the second wall portion 44 and the inner sidewall of the second body 11 to realize sealing in person.
In the present embodiment, the periphery wall of the second wall portion 44 includes the first protrusion 442 and the second protrusion 443, and first is convex
Portion 442 and the second protrusion 443 protrude setting, 442 He of the first protrusion from the periphery wall of the second wall portion 44 to 11 direction of the second body
The inner sidewall of second protrusion 443 and the second body 11 interference fit, the first protrusion 442 and the second protrusion 443 and the second body 11
Inner sidewall sealed set, this double sealing structure, so that the sealing performance between filter assemblies and the second body is more preferable.
In present embodiment, the first wall portion 43, the second wall portion 44, third wall portion 46, muscle portion 45 are plastic material, filter screen
For metal or plastic material, one side of filter screen 47 is fixedly connected with the first wall portion 43, other one side and second of filter screen 47
Wall portion 44 is fixedly connected, and filter screen 47 is wherein fixedly connected with muscle portion 45 on one side, wherein one side of filter screen 47 and third wall
Portion 46 is fixedly connected, and can also select other materials according to actual needs certainly, and different according to material select other processing
Technique.In present embodiment, setting molecular sieve is not needed, flow resistance can be reduced, reduce the weight of liquid reservoir.
It please refers to shown in Fig. 6, in another embodiment, at least partly periphery wall of the second wall portion 44 ' and the second body 11
Inner sidewall clearance fit, the second wall portion 44 ' includes concave part 441, and concave part 441 is recessed from the lateral wall of the second wall portion 44 '
Setting, sealing element 5 are at least partially disposed in concave part 441, and the lateral wall of sealing element 5 and the inner sidewall of the second body 11 are close
Cooperation, the inner sidewall of sealing element 5 and the bottom of concave part 441 are fitted close, and similarly can be realized filter assemblies and the second device
The sealed set of body.
Finally it should be noted that: above embodiments are merely to illustrate the utility model and not limit the utility model institute
The technical solution of description, therefore, although this specification has been carried out specifically the utility model referring to the above embodiments
It is bright, it will be appreciated by those persons skilled in the art that this patent utility model people still can carry out the utility model
Various changes and modifications, and all do not depart from the technical solution and its improvement of the scope of the utility model, should all cover in this reality
With in novel scope of the claims.
Claims (10)
1. a kind of liquid reservoir, including main part, the main part is provided with accommodating cavity, and the main part includes the first body and the
Two bodies, first body and second body are fixed and junction seals, first body have first interface and
Second interface, the liquid reservoir further include diversion pipe；
It is characterized in that, the liquid reservoir further includes filter assemblies, the filter assemblies include the first wall portion, the second wall portion, muscle
Portion and filter screen, second wall portion are located at the peripheral side of first wall portion, and the muscle portion connects first wall portion and institute
State the second wall portion；
The filter assemblies are limited in the accommodating cavity, and the accommodating cavity includes the first chamber and the second chamber, and first chamber is at least
Region including the filter assemblies side, second chamber includes at least the region of the filter assemblies other side, described to lead
Flow tube is connected to the first interface and first chamber, and the second interface is connected to second chamber.
2. liquid reservoir according to claim 1, which is characterized in that second body includes the first stopper protrusion, described
First stopper protrusion is convexly equipped in the inner sidewall of second body, and second wall portion is matched with first stopper protrusion limit
It closing, the diversion pipe includes the second stopper protrusion, and second stopper protrusion is convexly equipped in the lateral wall of the diversion pipe, and described the
One wall portion and second stopper protrusion limit cooperate, and first stopper protrusion and second stopper protrusion are located at the mistake
The opposite sides of component is filtered, first wall portion is L1,3mm≤L1≤5mm in the length of the second body axis direction.
3. liquid reservoir according to claim 1, which is characterized in that the muscle portion is uniformly distributed in first wall portion and institute
It states between the second wall portion, first wall portion is greater than second wall portion described in the length of the second body axis direction
The length of second body axis direction, one side of the filter screen are fixedly connected with first wall portion, the filter screen it is another
Outer one side is fixedly connected with second wall portion, and the filter screen is wherein fixedly connected with the muscle portion on one side.
4. liquid reservoir according to claim 1, which is characterized in that the filter assemblies include through hole, the diversion pipe
Across the through hole, the diversion pipe and the filter assemblies are mounted, and the through hole is located at first wall portion, institute
Stating the first wall portion includes at least one lug boss, the lug boss from the inner sidewall protrusion of the through hole, the lug boss with
The lateral wall of the diversion pipe is interference fitted.
5. liquid reservoir according to claim 1, which is characterized in that at least partly periphery wall of second wall portion with it is described
The inner sidewall clearance fit of second body, second wall portion includes concave part, and the concave part is from outside second wall portion
Side walls collapse setting, the liquid reservoir further includes sealing element, and the sealing element is at least partially disposed in the concave part, described close
The inner sidewall of the lateral wall of sealing and second body is fitted close, the bottom of the inner sidewall of the sealing element and the concave part
Portion is fitted close, and second wall portion is L2,4mm≤L2≤6mm in the length of the second body axis direction.
6. liquid reservoir according to claim 1, which is characterized in that the periphery wall of second wall portion include the first protrusion and
Setting is protruded from the periphery wall of second wall portion in second protrusion, first protrusion and second protrusion, and described first is convex
The inner sidewall of portion and second protrusion and second body is interference fitted, and second wall portion is in the second body axis
The length in direction is L2,4mm≤L2≤6mm.
7. according to claim 1 to liquid reservoir described in any claim in 6, which is characterized in that the filter assemblies include
Third wall portion, the third wall portion is between first wall portion and second wall portion, wherein one side of the filter screen
It is fixedly connected with the third wall portion, the filter screen is metal filter screen or plastic filtering net.
8. liquid reservoir according to claim 7, which is characterized in that the muscle portion is in the axial direction of the liquid reservoir and described the
The both ends rounding off of one wall portion, the muscle portion in the axial direction of the liquid reservoir and the both ends rounding off of second wall portion,
The axial distance for the relative position that the muscle portion is connect with the third wall portion be greater than the third wall portion axial ends away from
From.
9. liquid reservoir according to claim 8, which is characterized in that the filter screen includes intercommunicating pore, and the intercommunicating pore connects
Lead to first chamber and second chamber, the equivalent diameter of the intercommunicating pore is 20um-200um, the axial direction of the third wall portion
Distance is L3,1mm≤L3≤3mm.
10. liquid reservoir according to claim 1, which is characterized in that second body includes the first stopper protrusion, described
First stopper protrusion is convexly equipped in the inner sidewall of second body, and second wall portion is matched with first stopper protrusion limit
It closing, the diversion pipe includes the second stopper protrusion, and second stopper protrusion is convexly equipped in the lateral wall of the diversion pipe, and described the
One wall portion and second stopper protrusion limit cooperate, and first stopper protrusion and second stopper protrusion are located at the mistake
The opposite sides of component is filtered, first wall portion is L1,3mm≤L1≤5mm in the length of the second body axis direction；
The muscle portion is uniformly distributed between first wall portion and second wall portion, and first wall portion is in second device
The length of body axis direction is greater than length of second wall portion in the second body axis direction, one side of the filter screen
It is fixedly connected with first wall portion, the other of the filter screen is fixedly connected with second wall portion on one side, the filter screen
Wherein on one side be fixedly connected with the muscle portion；
The filter assemblies include through hole, and the diversion pipe passes through the through hole, the diversion pipe and the filter assemblies
It is mounted, the through hole is located at first wall portion, and first wall portion includes at least one lug boss, the lug boss
From the inner sidewall protrusion of the through hole, the lateral wall of the lug boss and the diversion pipe is interference fitted；
The periphery wall of second wall portion includes the first protrusion and the second protrusion, and first protrusion and second protrusion are from institute
State the inner sidewall mistake of the periphery wall protrusion setting of the second wall portion, first protrusion and second protrusion and second body
It is full of cooperation, second wall portion is L2,4mm≤L2≤6mm in the length of the second body axis direction；
The filter assemblies include third wall portion, the third wall portion between first wall portion and second wall portion,
The filter screen is wherein fixedly connected with the third wall portion on one side, and the filter screen is metal filter screen or plastic filter
Net；
The filter screen includes intercommunicating pore, and the intercommunicating pore is connected to first chamber and second chamber, the intercommunicating pore are worked as
Amount diameter is 20um-200um, and the axial distance of the third wall portion is L3,1mm≤L3≤3mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018215555764 | 2018-09-25 | ||
| CN201821555576 | 2018-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209399620U true CN209399620U (en) | 2019-09-17 |
Family
ID=67895790
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811581901.9A Active CN110940121B (en) | 2018-09-25 | 2018-12-24 | Liquid storage device |
| CN201822176798.1U Active CN209399620U (en) | 2018-09-25 | 2018-12-24 | A kind of liquid reservoir |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811581901.9A Active CN110940121B (en) | 2018-09-25 | 2018-12-24 | Liquid storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110940121B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB741918A (en) * | 1951-11-19 | |||
| CN201006374Y (en) * | 2006-10-21 | 2008-01-16 | 佛山市顺德区阿波罗环保器材有限公司 | Metal filtering mesh for air conditioner |
| CN204359013U (en) * | 2014-12-16 | 2015-05-27 | 上海日立电器有限公司 | A kind of reservoir |
| CN205980483U (en) * | 2016-08-24 | 2017-02-22 | 浙江三花汽车零部件有限公司 | Liquid reservoir |
| CN107782025A (en) * | 2016-08-24 | 2018-03-09 | 浙江三花汽车零部件有限公司 | A kind of liquid reservoir and its manufacture method |
-
2018
- 2018-12-24 CN CN201811581901.9A patent/CN110940121B/en active Active
- 2018-12-24 CN CN201822176798.1U patent/CN209399620U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110940121B (en) | 2023-05-09 |
| CN110940121A (en) | 2020-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103550996B (en) | For the filter of internal combustion engine, especially air cleaner | |
| US20150345844A1 (en) | Accumulator for combined component with internal heat exchanger especially for refrigerant loops with r774 as working fluid | |
| US9377228B2 (en) | Receiver drier for vehicle air conditioner with improved filter | |
| US11369907B2 (en) | Filter cartridge and filter cartridge arrangement | |
| US20130213877A1 (en) | Fluid filter and filter cartridge | |
| EP2835603A1 (en) | Liquid storage device, method of manufacturing liquid storage device and air-conditioning refrigeration system | |
| CN105636668A (en) | Filter element, in particular for gas filtration | |
| CN209399620U (en) | A kind of liquid reservoir | |
| US20200155978A1 (en) | Water purifying filter cartridge structure | |
| CN105745005A (en) | Filter insert for a filter device | |
| CN205225896U (en) | Exhaust structure of vehicle dynamic steering oilcan | |
| CN209399618U (en) | A kind of gas-liquid separator | |
| CN110360774A (en) | A kind of gas-liquid separator | |
| US6409920B1 (en) | Filter device having a simplified configuration | |
| CN212390662U (en) | Gas-liquid separator and automobile air conditioning system | |
| CN209293942U (en) | A kind of underlying fuel oil pump assembly | |
| JP2023517837A (en) | gas-liquid separator | |
| CN110749132B (en) | Liquid storage device | |
| US20160158682A1 (en) | Filter Element, In Particular for Gas Filtration | |
| CN206478907U (en) | A kind of cut-off throttle valve | |
| CN206247433U (en) | Lubricating cup component and lampblack absorber | |
| CN212362199U (en) | Water inlet and exhaust device of household heating system | |
| JP4150640B2 (en) | Fuel filter | |
| CN210832641U (en) | Expansion valve | |
| CN111256397B (en) | Oil separator and refrigerating system with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |