CN209147501U - Shunt and air conditioner - Google Patents
Shunt and air conditioner Download PDFInfo
- Publication number
- CN209147501U CN209147501U CN201821669649.2U CN201821669649U CN209147501U CN 209147501 U CN209147501 U CN 209147501U CN 201821669649 U CN201821669649 U CN 201821669649U CN 209147501 U CN209147501 U CN 209147501U
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- China
- Prior art keywords
- current divider
- blade wheel
- wheel structure
- ontology
- along
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- 239000003507 refrigerant Substances 0.000 claims abstract description 37
- 239000007791 liquid phase Substances 0.000 claims abstract description 24
- 238000004378 air conditioning Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012071 phase Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a shunt and air conditioner relates to air conditioner technical field, has solved the technical problem that the shunt that exists among the prior art can not distribute the liquid phase refrigerant evenly to the each way coil pipe of evaporimeter well. The device includes shunt body and impeller structure, and wherein, impeller structure sets up in shunt body, and the partial or whole liquid phase refrigerant through impeller structure is along the circumferential direction evenly distributed of shunt body under the effect of centrifugal force. The utility model is used for realize that the liquid phase refrigerant distributes to each way coil pipe of evaporimeter uniformly.
Description
Technical field
The utility model relates to air-conditioning technical fields, more particularly, to a kind of current divider and with the air-conditioning of the current divider.
Background technique
Current divider is an auxiliary device in air-conditioning refrigeration system between expansion valve and evaporator, and effect is will be from swollen
Refrigerant two-phase (gas phase and liquid phase) mixture that swollen valve comes out equally is assigned in each road coil pipe of evaporator.Existing point
Flowing device is mostly brass current divider, and processing method is segmented welding processing.
Applicants have discovered that at least there is following technical problem in the prior art:
Liquid phase refrigerant cannot be uniformly distributed in each road coil pipe of evaporator by existing current divider well, due to liquid
Phase refrigerant is different with gas phase refrigerant heat absorption capacity, and uneven distribution will lead to the heat transfer effect of each branch heat exchange area of evaporator not
Together, the exchange capability of heat of evaporator is influenced；Segmented welding processing is complicated, and production efficiency is low；The welding difficulty of brass is relatively large, easily
Influence the quality of current divider after welding.
Utility model content
The purpose of this utility model is to provide a kind of current divider and air-conditionings, solve current divider existing in the prior art
The technical problem that liquid phase refrigerant cannot be uniformly distributed to well in each road coil pipe of evaporator.It is provided by the utility model
Many technical effects elaboration as detailed below that optimal technical scheme in many technical solutions can be generated.
To achieve the above object, the utility model provides following technical scheme:
A kind of current divider provided by the utility model, including current divider ontology and blade wheel structure, wherein the blade wheel structure
It is arranged in the current divider ontology, by some or all of described blade wheel structure liquid phase refrigerant edge under the influence of centrifugal force
The circumferential direction of the current divider ontology is uniformly distributed.
Preferably, multiple guide vanes are provided on the blade wheel structure, pass through the impeller knot along the guide vane
The refrigerant of structure is flowed along the circumferential direction of the current divider ontology clockwise or counterclockwise.
Preferably, the guide vane is inclined on the blade wheel structure and the guide vane is far from the impeller
One end of structure extends to the direction of the current divider ontology diffluence pass.
Preferably, the guide vane is evenly distributed in the blade wheel structure along the circumferential direction of the blade wheel structure
On.
Preferably, the blade wheel structure includes impeller bodies portion and the liquid-passing hole that is arranged in the impeller bodies portion, institute
Stating impeller bodies portion is disc-shaped structure, and the guide vane is arranged in the impeller bodies portion and each liquid-passing hole is equal
A corresponding guide vane.
Preferably, the current divider body interior is provided with the snap ring extended to the current divider body central axis direction；
The diameter that the current divider body interior puts chamber in the presence of expansion and chamber is put in the expansion is gradually increased along the direction that flows to of refrigerant, the expansion
Put chamber, the blade wheel structure and the snap ring along refrigerant flow to direction set gradually and the blade wheel structure be fixed on it is described
Snap ring and the expansion are put between chamber.
Preferably, the circumferential direction along the blade wheel structure is provided with interconnecting piece, and the interconnecting piece is annular structure, institute
The lateral wall for stating interconnecting piece is in contact with the inner sidewall of the current divider ontology and the interconnecting piece is connected to the current divider sheet
In vivo.
Preferably, the edge of the blade wheel structure extends to form the interconnecting piece along the central axis direction of the blade wheel structure
And the outer contour shape of the blade wheel structure is cylindrical shape.
Preferably, the current divider ontology is an integral molding structure.
Preferably, the current divider ontology is made of red copper material；The blade wheel structure is made of stainless steel material.
A kind of air-conditioning, including the current divider.
The utility model provides a kind of current divider, and blade wheel structure is arranged inside, and swiftly flowing refrigerant is passing through leaf
When wheel construction, since under the action of the centrifugal force, liquid phase refrigerant is converged and is uniformly distributed along the circumferential direction of current divider ontology,
There is the phenomenon that liquid phase refrigerant and gas phase refrigerant layering, uniform divided flows are protected to each branch of evaporator after liquid phase refrigerant is layered out
The liquid phase coolant distribution for demonstrate,proving each branch is relatively uniform, and solving current divider existing in the prior art cannot be cold by liquid phase well
Matchmaker is uniformly distributed to the technical problem in each road coil pipe of evaporator.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of current divider provided by the embodiment of the utility model；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the structural schematic diagram of blade wheel structure provided by the embodiment of the utility model；
Fig. 4 is the main view of blade wheel structure provided by the embodiment of the utility model；
Fig. 5 is the sectional view along A-A of Fig. 4；
Fig. 6 is the B-B direction cross-sectional view of Fig. 4.
1- current divider ontology in figure；11- diffluence pass；12- snap ring；Chamber is put in 13- expansion；2- guide vane；3- impeller bodies portion；
4- liquid-passing hole；5- interconnecting piece.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Referring to Fig. 1-Fig. 6, the utility model provides a kind of current divider, including current divider ontology 1 and blade wheel structure,
In, blade wheel structure be arranged in current divider ontology 1, by some or all of blade wheel structure liquid phase refrigerant centrifugal force effect
The lower circumferential direction along current divider ontology 1 is uniformly distributed.Current divider be in order to by the refrigerant uniform divided flows of gas-liquid mixture phase extremely
Each diverter branch of evaporator, but to be diverted to each branch liquid phase refrigerant uneven for existing current divider, and the utility model provides point
Stream device is internally provided with blade wheel structure, and swiftly flowing refrigerant is when by blade wheel structure, due under the action of the centrifugal force, liquid phase
Refrigerant is converged and is uniformly distributed along the circumferential direction of current divider ontology 1, liquid phase refrigerant is occurred and is showed with what gas phase refrigerant was layered
Uniform divided flows guarantee that the liquid phase coolant distribution of each branch is relatively uniform to each branch of evaporator after being layered out as, liquid phase refrigerant,
Solves each road coil pipe that liquid phase refrigerant cannot be uniformly distributed to evaporator by current divider existing in the prior art well
In technical problem.How much liquid refrigerants evaporation endothermic, liquid refrigerants determine the heat exchange amount of this branch, and liquid phase coolant distribution is equal
It is even so that the heat exchange of each branch heat exchange area sufficiently, and then improves evaporator heat exchange amount, the final exchange capability of heat for improving air-conditioning.
As the utility model embodiment optionally embodiment, multiple guide vanes 2, edge are provided on blade wheel structure
The refrigerant that guide vane 2 passes through blade wheel structure is flowed along the circumferential direction of current divider ontology 1 clockwise or counterclockwise；Guide vane
2 are inclined on blade wheel structure and the one end of guide vane 2 far from blade wheel structure is to the direction of 1 diffluence pass 11 of current divider ontology
Extend；Guide vane 2 is evenly distributed on blade wheel structure along the circumferential direction of blade wheel structure, so that passing through the cold of blade wheel structure
Matchmaker is preferably along the circumferential flow of current divider ontology 1；Blade wheel structure includes impeller bodies portion 3 and is arranged in impeller bodies portion 3
Liquid-passing hole 4, impeller bodies portion 3 is disc-shaped structure, and guide vane 2 is arranged in impeller bodies portion 3 and each liquid-passing hole 4 is equal
A corresponding guide vane 2.When refrigerant passes through liquid-passing hole 4 along 2 high speed rotation of guide vane, part or all of liquid phase refrigerant exists
It is converged under the action of centrifugal force and is uniformly distributed along the circumferential direction of current divider ontology 1, realize that liquid phase refrigerant and gas phase are cold
Matchmaker's layering.
As the utility model embodiment, optionally embodiment, current divider ontology 1 are internally provided with to current divider ontology 1
The snap ring 12 that central axis direction extends；Exist to expand inside current divider ontology 1 and puts chamber 13 and expand stream of the diameter along refrigerant for putting chamber 13
It is gradually increased to direction, expands and put chamber 13, blade wheel structure and snap ring 12 and set gradually and blade wheel structure along the direction that flows to of refrigerant
It is fixed on snap ring 12 and expansion is put between chamber 13.In the case where the collective effect of chamber 13 and snap ring 12 is put in expansion, blade wheel structure is clamped solid
It is scheduled in current divider ontology 1.
As the utility model embodiment optionally embodiment, referring to figs. 2 and 3, along the circumferential direction of blade wheel structure
It is provided with interconnecting piece 5, interconnecting piece 5 is annular structure, and the lateral wall of interconnecting piece 5 is in contact with the inner sidewall of current divider ontology 1
And interconnecting piece 5 is connected in current divider ontology 1；The edge of blade wheel structure extends to form connection along the central axis direction of blade wheel structure
The outer contour shape of portion 5 and blade wheel structure is cylindrical shape.
As the utility model embodiment, optionally embodiment, current divider ontology 1 are an integral molding structure.First by impeller
Into in cylinder, cylinder carries out the processes such as necking and punching again and finally makes current divider provided by the utility model Standard.This
Outside, blade wheel structure may be integrated formed structure.
As the utility model embodiment, optionally embodiment, current divider ontology 1 can be made of red copper material, be adopted
The welding efficiency and welding quality of current divider ontology 1 can be improved with red copper；Blade wheel structure can be made of stainless steel material.
A kind of air-conditioning, including current divider provided by the utility model.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (11)
1. a kind of current divider, which is characterized in that including current divider ontology (1) and blade wheel structure, wherein
The blade wheel structure setting is cold by some or all of blade wheel structure liquid phase in the current divider ontology (1)
Circumferential direction of the matchmaker under the influence of centrifugal force along the current divider ontology (1) is uniformly distributed.
2. current divider according to claim 1, which is characterized in that be provided with multiple guide vanes on the blade wheel structure
(2), the refrigerant of the blade wheel structure is passed through clockwise or counterclockwise along the current divider ontology (1) along the guide vane (2)
Circumferential direction flowing.
3. current divider according to claim 2, which is characterized in that the guide vane (2) is inclined at the impeller
In the structure and one end of the guide vane (2) far from the blade wheel structure is to current divider ontology (1) diffluence pass (11)
Direction extends.
4. current divider according to claim 2, which is characterized in that week of the guide vane (2) along the blade wheel structure
It is evenly distributed on the blade wheel structure to direction.
5. current divider according to claim 2, which is characterized in that the blade wheel structure includes impeller bodies portion (3) and sets
The liquid-passing hole (4) on the impeller bodies portion (3) is set, the impeller bodies portion (3) is disc-shaped structure, the guide vane
(2) it is arranged on the impeller bodies portion (3) and each liquid-passing hole (4) corresponds to a guide vane (2).
6. current divider according to claim 1, which is characterized in that the current divider ontology (1) is internally provided with to described
The snap ring (12) that current divider ontology (1) central axis direction extends；Chamber (13) and institute are put in the presence of expansion inside the current divider ontology (1)
It states expansion and puts the diameter of chamber (13) and be gradually increased along the direction that flows to of refrigerant, chamber (13), the blade wheel structure and institute are put in the expansion
State snap ring (12) along refrigerant flow to direction set gradually and the blade wheel structure be fixed on the snap ring (12) with it is described expansion put
Between chamber (13).
7. current divider according to claim 6, which is characterized in that the circumferential direction of the blade wheel structure is provided with connection
Portion (5), the interconnecting piece (5) are annular structure, and the lateral wall of the interconnecting piece (5) is interior with the current divider ontology (1)
Side wall is in contact and the interconnecting piece (5) is connected in the current divider ontology (1).
8. current divider according to claim 7, which is characterized in that the edge of the blade wheel structure is along the blade wheel structure
It is cylindrical shape that central axis direction, which extends to form the interconnecting piece (5) and the outer contour shape of the blade wheel structure,.
9. current divider according to claim 1, which is characterized in that the current divider ontology (1) is an integral molding structure.
10. current divider according to claim 1, which is characterized in that the current divider ontology (1) uses red copper material system
At；The blade wheel structure is made of stainless steel material.
11. a kind of air-conditioning, which is characterized in that including current divider of any of claims 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669649.2U CN209147501U (en) | 2018-10-15 | 2018-10-15 | Shunt and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669649.2U CN209147501U (en) | 2018-10-15 | 2018-10-15 | Shunt and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209147501U true CN209147501U (en) | 2019-07-23 |
Family
ID=67269956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821669649.2U Active CN209147501U (en) | 2018-10-15 | 2018-10-15 | Shunt and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209147501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297214A (en) * | 2018-10-15 | 2019-02-01 | 格力电器（合肥）有限公司 | Shunt and air conditioner |
-
2018
- 2018-10-15 CN CN201821669649.2U patent/CN209147501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297214A (en) * | 2018-10-15 | 2019-02-01 | 格力电器（合肥）有限公司 | Shunt and air conditioner |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |