CN107014118A - A kind of current divider - Google Patents
A kind of current divider Download PDFInfo
- Publication number
- CN107014118A CN107014118A CN201710407893.5A CN201710407893A CN107014118A CN 107014118 A CN107014118 A CN 107014118A CN 201710407893 A CN201710407893 A CN 201710407893A CN 107014118 A CN107014118 A CN 107014118A
- Authority
- CN
- China
- Prior art keywords
- reflection
- housing
- current divider
- forming body
- counterbore
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
Abstract
The invention provides a kind of current divider, belong to technical field of refrigeration equipment.It solve existing current divider shunting performance it is low the problem of.This current divider, including housing, shell one end has reflecting part, reflection counterbore and some tap holes are offered on reflecting part inner face respectively, also there are confined planes in inner walls, housing is integral type structure with reflecting part, forming body is provided with housing, forming body outer face is the conical surface, the housing other end is shunk to form location division, and location division has orientational cone-shaped surface, and forming body is positioned between confined planes and orientational cone-shaped surface, the jet orifice that insertion is offered on reflection cavity, the inner face of forming body is formed between forming body inner face and reflecting part inner face.This shunting utensil has preferably shunting performance, and uses more stable, safety.
Description
Technical field
The invention belongs to technical field of refrigeration equipment, it is related to a kind of current divider.
Background technology
Current divider is the part commonly used in refrigeration plant, and flow tube and some isocons are entered for connecting refrigerant, will
Enter the refrigerant in flow tube to branch in some isocons by current divider, such as Chinese utility model application (application number：
201320576381.9) there is a point sap cavity in a kind of idle call current divider disclosed in, including current divider body, current divider body,
Divide and the ejector being connected with feed tube is installed in sap cavity, current divider body output end is provided with multiple shuntings connected with point sap cavity
Hole, the refrigerant that ejector is injected branches to some isocons by tap hole, but refrigerating fluid is all in actual use
Uneven gas-fluid two-phase mixture is, it is necessary to which current divider being capable of uniform divided flows gas-fluid two-phase mixture, but current divider each several part
Damping is inconsistent, when fluid by when the pressure drop that produces it is different, in the presence of pressure differential, damping small tap hole gas-liquid can also
Mixing is kept, big tap hole gas-liquid separation is damped, while the internal pressure of current divider is larger, if using lower-cost Huang
Copper product easily ftractures, using the higher copper product of purity as shown in the Figure of description 2 of the documents, ejector and body
It is solid material, causes cost higher, and refrigerant is entered flow tube and isocon and is generally made of the higher copper product of purity,
If welded with the ejector and body of different purity, weld strength is relatively low, easily occurs bursting or explosion phenomenon.
For gas-liquid mixed in above-mentioned documents it is uneven the problem of, Chinese invention patent application (application number：
201110223906.6) a kind of Reflecting refrigerant flow divider, including housing are disclosed, on housing provided with shunting reflector and
Jet pipe, shell inner surface and the inner face formation of shunting reflector can carry out the reflecting chamber of gas-liquid mixed reflection, shunting reflection
Reflection counterbore and some circumferentially uniform tap holes in direction centered on reflecting counterbore are provided with internal end face, jet pipe connection is anti-
The spout for penetrating cavity and jet pipe faces reflection counterbore, and the current divider is internally provided with some catoptric arrangements, but reflection cavity
Bulk size directly affects the reflecting effect of refrigerant, and needs first to process the shell of tubular in above-mentioned current divider process
Body, the spout that necking forms connecting spray nozzle is carried out after housing and reflector are assembled to the end of housing, difficult in necking down process
Accurately to ensure the shape of housing, that is, it is difficult to ensure that the bulk precision of reflection cavity, and the essence of the taper working face on housing
Degree is also difficult to ensure that, and in use, the factor for the influence reflection cavity bulk precision such as deforming also easily occurs in housing,
So as to cause shunting performance reduction.
The content of the invention
The purpose of the present invention is there is above mentioned problem for existing technology, it is proposed that a kind of current divider, the shunting utensil
There is preferably shunting performance, and use more stable, safety.
The purpose of the present invention can be realized by following technical proposal：A kind of current divider, includes the housing of tubular, the shell
One end of body has offers reflection counterbore and some around reflection counterbore point respectively on reflecting part, the inner face of the reflecting part
Also there are the confined planes towards the other end, it is characterised in that the housing and reflection on the tap hole of cloth, the inwall of the housing
Portion is that forming body is provided with integral type structure, the housing, and the forming body outer face is the conical surface, the other end edge of the housing
Radially-inwardly shrink and form the location division with interface, and location division has the orientational cone-shaped surface being adapted with forming body outer face,
The forming body is positioned between confined planes and orientational cone-shaped surface, shape between the inner face of the forming body and the inner face of reflecting part
Into reflection cavity, the jet orifice of insertion is offered on the inner face of the forming body.
Interface enters flow tube for connecting refrigerant, and tap hole is used to connect refrigerant isocon, and refrigerant is entered by interface,
By being injected after jet orifice in reflection cavity, so that gas-liquid mixed is equal after being reflected by reflecting the inwall of counterbore and reflection cavity
It is even, some refrigerant isocons then are branched to by some tap holes, wherein because reflecting part and housing are integral type structure, and
Location division with interface is formed by housing shrinkage, therefore this shunting utensil has the outer wrap structure of an integral type, does not have
Binding site, so as to bear higher internal pressure, it is to avoid explosion, explosion phenomenon occur, structural stability and security are more
Height, and integral structure also enables housing and reflecting part to use to enter flow tube and isocon identical with refrigerant and be difficult
Welding between the material manufacture of cracking, the different materials that compare, the housing and reflecting part and refrigerant of this current divider enter flow tube
And there is higher bonding strength after isocon welding, so as to avoid welding position is cracking, leakage phenomenon, further
, the space size precision of back reflection chamber is processed for integral type, this transmitter sets forming body to be controlled in housing, had
Body, the confined planes position in inner walls can be processed according to the setting of the size of reflection cavity in processing, and split comes out
Forming body inner face machining accuracy it is also higher, then forming body is set contraction sizing is carried out to housing to after in housing,
And shrink setting process and operated by screw pressing closing machine, screw pressing closing machine is a kind of existing equipment, can rotate housing
And housing exterior walls are extruded by pressure ball so that shell end is radially shunk, higher so as to obtain bulk precision
Reflection cavity, and then improve current divider shunting performance, due to forming body need effectively be pressed on confined planes and can be formed
The reflection cavity being sized, is that the outer face of this forming body uses the conical surface so that the housing other end forms fixed by shrinking process
Axial thrust load can be produced to forming body, the axial thrust load is able to ensure that forming body is effectively pressed on limit during the orientational cone-shaped surface in position portion
On plane, so that it is guaranteed that reflection cavity dimensional accuracy, and then improve the shunting performance of current divider；And the structure can also be according to client
Demand adjusts the size of reflection cavity to process, so that the split ratio of needs is obtained, certainly because forming body primarily serves regulation instead
The effect of chamber size is penetrated, therefore can be made using the material of advantage of lower cost, to reduce production cost.
In above-mentioned current divider, circumferentially there is step in the inner walls, above-mentioned confined planes are the end face of step.Platform
The end face of rank is more preferable to the support effect of forming body, to ensure the dimensional accuracy of reflection cavity.
In above-mentioned current divider, circumferentially there are some stopper protrusions, the stopper protrusion direction in the inner walls
The end face of the housing other end is above-mentioned confined planes.Confined planes in circumferentially distributed some stopper protrusions are in the circumferential to sizing
Body produces axial limiting support, with preferable support effect, to ensure the dimensional accuracy of reflection cavity.
In above-mentioned current divider, there is reflecting surface around jet orifice on the inner face of the forming body, the reflecting surface with
Some tap holes are relative.The refrigerant that jet orifice is injected sprays to reflection counterbore, and reflected counterbore is reflected towards the reflection on forming body
Face, then the reflection of reflected face branch to each tap hole, i.e. reflecting surface and refrigerant air-liquid mixing can be made more uniform, so as to improve
The shunting performance of current divider.
In above-mentioned current divider, the reflecting surface for annular concave surface, and reflecting surface cross section is curved or V
Shape.Because reflecting surface is arranged on forming body, therefore accurate in advance before forming body loads housing it can process, without similar shape
The reflecting surface of shape has different reflecting effects, can be positive arc or inclined arc when the cross section of such as reflecting surface is curved, when anti-
Penetrate face cross section it is V-shaped when, i.e., reflecting surface is docked by two conical surfaces and formed, now by change two conical surfaces taper can
The reflecting surface of different reflecting effects is obtained, specifically setting processing can be carried out according to customer demand, applicability is more preferable.
In above-mentioned current divider, the reflecting surface is the inner face of forming body, and reflecting surface is the conical surface.The reflecting surface can
To be that inside edge is higher than inside edge higher than outer edge or outer edge, while its taper can also be set as needed
Fixed processing, so as to obtain the reflecting surface of different reflecting effects, applicability is more preferable.
In above-mentioned current divider, the reflection counterbore is located at the center of reflecting part inner face, some above-mentioned shuntings
Orifice ring is circumferentially uniform around reflection hole, and the reflection counterbore is relative with jet orifice, and reflection can be made by being additionally provided with reflection counterbore
The uniform catoptric arrangement of gas-liquid mixed.The refrigerant that jet orifice is injected can accurately inject reflection counterbore so that reflection counterbore
Uniformly it can be reflected to surrounding, wherein the catoptric arrangement in reflection counterbore can make gas-liquid mixed more uniform in reflection,
So as to improve reflecting effect.
In above-mentioned current divider, the bottom surface of the reflection counterbore is flat face, and the catoptric arrangement includes some be located at
Reflect on counterbore bottom surface and reflection convex edge in a ring, the diameter of some reflection convex edges is differed, and some reflections are convex
There is identical center line along with reflection counterbore.The lateral surface for reflecting convex edge inclination or bending can be to different angle reflection systems
Cryogen, so as to reach the uniform effect of gas-liquid mixed, and reflects convex edge in a ring so that refrigerant is reflected reflection counterbore
When can uniformly be sprayed to surrounding.
In above-mentioned current divider, the reflection counterbore has the inwall of straight-tube shape, and the catoptric arrangement is reflection counterbore
The taper bottom surface of bottom.The bottom surface of reflection counterbore taper can be such that refrigerant is reflected to different angles, so that gas-liquid
Mixing is more uniform, improves reflecting effect.
In above-mentioned current divider, the interface edge of the location division outwards turns down the adapter portion for forming tubular, described to penetrate
Discharge orifice is stepped hole, and the diameter of jet outer end of hole is more than inner diameter, the diameter of the jet outer end of hole with adapter portion
The diameter in hole is identical, and the inner diameter of the jet orifice is less than or equal to the diameter of reflection counterbore.Adapter portion is with location division
Integral structure, with preferable structural stability, and refrigerant enters flow tube through insertion jet outer end of hole after adapter portion endoporus
And with the step surface in jet orifice against, flow tube is entered to refrigerant and preferably positioned, and the inner diameter of jet orifice is less than or
Equal to the diameter of reflection counterbore, so as to ensure that the refrigerant that jet orifice sprays can inject reflection counterbore.
In above-mentioned current divider, the housing and reflecting part are formed using red copper finish forge, and the forming body uses brass
Finish forge is formed.Red copper purity is higher, and toughness is strong, not easy to crack so that the stability of housing is higher, and forming body primarily serves limit
Determine reflection cavity size, therefore using the manufacture of lower-cost brass.
Compared with prior art, this shunting utensil has the advantage that：
1st, because reflecting part and housing are integral type structure, and the location division with interface is formed by housing shrinkage, therefore
This shunting utensil has the outer wrap structure of an integral type, is not bound with a little, so as to bear higher internal pressure, keeps away
Exempt from explosion, explosion phenomenon occur, structural stability and security are higher.
2nd, due in processing the confined planes position in inner walls can be processed according to the setting of the size of reflection cavity, from
And the higher reflection cavity of bulk precision is resulted in, and then improve the shunting performance of current divider.
3rd, because reflecting surface is arranged on forming body, therefore it can be pre-machined before forming body loads housing, not only
Machining accuracy is higher, and can process reflecting surface of different shapes to obtain different reflecting effects.
4th, because the outer face of forming body uses the conical surface so that the housing other end is determined by shrinking process formation location division
Axial thrust load can be produced to forming body, the axial thrust load is able to ensure that forming body is effectively pressed on confined planes during the conical surface of position,
So that it is guaranteed that reflection cavity dimensional accuracy, and then improve the shunting performance of current divider.
Brief description of the drawings
Fig. 1 is the structure sectional view of current divider.
Fig. 2 is the structure sectional view at A-A in Fig. 1.
Fig. 3 is the structure sectional view at B-B in Fig. 1.
Fig. 4, Fig. 5 are the structure sectional views of the current divider using different shape reflecting surface.
Fig. 6 to Fig. 8 is the structure sectional view of the current divider using different shape reflecting surface in embodiment two.
Fig. 9, Figure 10 are the structure sectional views of the current divider using different shape reflecting surface in embodiment three.
Figure 11 is the structure sectional view of current divider in example IV.
Figure 12 is the structure sectional view of current divider in embodiment five.
In figure, 1, housing；11st, reflecting part；111st, counterbore is reflected；112nd, tap hole；12nd, location division；121st, interface；122、
Orientational cone-shaped surface；13rd, adapter portion；14a, step；14b, stopper protrusion；141st, confined planes；2nd, forming body；21st, jet orifice；22nd, it is anti-
Penetrate face；3rd, catoptric arrangement；31st, convex edge is reflected；4th, reflection cavity.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one：
As shown in figure 1, a kind of current divider, includes the housing 1 of tubular, one end of housing 1 has reflecting part 11, the reflecting part
11 block one end of housing 1, and housing 1 is formed with reflecting part 11 using red copper integral type finish forge, with reference to shown in Fig. 2, anti-
Penetrate on the inner face in portion 11 and offer a reflection counterbore 111 and four tap holes 112 respectively, reflection counterbore 111 is located at reflection
The center in portion 11, four tap holes 112 are circumferential uniform around reflection counterbore 111 respectively, and the outer end of tap hole 112 is passed through
Wear to the outer face of reflecting part 11, tap hole 112 is stepped hole, and outer end is relatively large in diameter, for connecting refrigerant shunting
Pipe.Circumferentially there is step 14a, step 14a to have the step surface towards the other end, the step surface is spacing on the inwall of housing 1
Face 141, is additionally provided with the forming body 2 of brass material, the outer face of the forming body 2 is the conical surface, the other end of housing 1 in housing 1
Shrink radially inward and form the location division 12 of taper, the medial surface of the location division 12 is orientational cone-shaped surface 122, and orientational cone-shaped surface
122 are pressed on the outer face of forming body 2 so that the inner face edge of forming body 2 is pressed on confined planes 141, positioning
The less one end of diameter of portion 12 is interface 121, and the edge of interface 121 outwards turns down the adapter portion 13 for forming tubular, for connecting
Refrigerant enters flow tube, arc transition wherein between adapter portion 13 and location division 12, location division 12 and the straight drum part circular arc of housing 1
Transition.Reflection cavity 4, the inner face center of forming body 2 are formed between the inner face of forming body 2 and the inner face of reflecting part 11
The jet orifice 21 run through is offered, the jet orifice 21 is stepped hole, and the inner diameter of jet orifice 21 is less than outer diameter, jet
The outer diameter in hole 21 is identical with the diameter of bore in adapter portion 13, and the outer end aperture edge of jet orifice 21 has arc angling, and
Outer end is alignd with the endoporus of adapter portion 13, and the inner of jet orifice 21 is alignd with reflection counterbore 111, and the inner diameter of jet orifice 21 is small
In the diameter of reflection counterbore 111, certainly during actual processing, the inner diameter of jet orifice 21 can be with reflection counterbore 111
Diameter is identical.
Specifically, with reference to shown in Fig. 3, there is the reflecting surface 22 of annular on the inner face of forming body 2, the reflecting surface 22 is
Jet orifice 21 has identical center line, and reflecting surface 22 is relative with the inner of four tap holes 112, and wherein reflecting surface 22 is recessed
Face, and the cross section of reflecting surface 22 is curved, with reference to shown in Fig. 4, Fig. 5, the cross section of reflecting surface 22 during actual processing
Can be positive arc or inclined arc, to obtain different reflecting effects.Reflecting counterbore 111 has the hole wall of straight-tube shape, and reflection is heavy
The bottom surface in hole 111 is flat face, and reflecting has some reflection convex edges 31 in a ring on the bottom surface of counterbore 111, and some reflections are convex
Differed along 31 diameter, and some reflection convex edges 31 have identical center line with reflection counterbore 111, each reflection is convex
Triangular in shape along 31 cross section, the cross section that convex edge 31 is reflected certainly during actual processing can also be arc.
Embodiment two：
The structure of the current divider and embodiment one are essentially identical, and difference is as shown in Figure 6 to 8, and reflecting surface 22 is
The concave surface of annular, and the cross section of reflecting surface 22 is V-shaped, i.e., reflecting surface 22 is docked by two conical surfaces and formed, now by changing
The taper of two conical surfaces results in the reflecting surface 22 of different reflecting effects, and specifically can carry out setting according to customer demand adds
Work, applicability is more preferable.
Embodiment three：
The structure of the current divider and embodiment one are essentially identical, and difference is the inner face that reflecting surface 22 is forming body 2,
And reflecting surface 22 is the conical surface, as shown in figure 9, the outer edge of reflecting surface 22 is higher than inside edge, can also be as shown in Figure 10, reflecting surface
22 inside edge is higher than outer edge, and the taper of reflecting surface 22 can carry out setting processing as needed, so as to obtain different anti-
The reflecting surface 22 of effect is penetrated, applicability is more preferable.
Example IV：
The structure of the current divider and embodiment one are essentially identical, and difference is as shown in figure 11, and reflection counterbore 111 has
The inwall of straight-tube shape, the bottom surface of reflection counterbore 111 is the taper of indent, and refrigerant can be made to be reflected to different angles, from
And make it that gas-liquid mixed is more uniform, improve reflecting effect.
Embodiment five：
The structure of the current divider and embodiment one are essentially identical, and difference is as shown in figure 12, circumferential on the inwall of housing 1
With some stopper protrusion 14b, the end face of stopper protrusion 14b towards the other end of housing 1 is above-mentioned confined planes 141, some limits
Confined planes 141 on the convex portion 14b of position are vertical with the axial line of housing 1, and some confined planes 141 are flushed, and are had to forming body 2
Preferable support effect, to ensure the dimensional accuracy of reflection cavity 4.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used the terms such as housing 1, reflecting part 11, reflection counterbore 111 herein, it is not precluded from using it
The possibility of its term.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；They are solved
Any additional limitation is interpreted into all to disagree with spirit of the present invention.
Claims (9)
1. a kind of current divider, includes the housing (1) of tubular, one end of the housing (1) has reflecting part (11), the reflecting part
(11) reflection counterbore (111) and some tap holes around reflection counterbore (111) distribution are offered on inner face respectively
(112), also there are the confined planes (141) towards the other end, it is characterised in that the housing (1) on the inwall of the housing (1)
It is that forming body (2) is provided with integral type structure, the housing (1) with reflecting part (11), forming body (2) outer face is cone
Face, the other end of the housing (1) shrinks the location division (12) to be formed with interface (121), and location division radially inward
(12) there is the orientational cone-shaped surface (122) being adapted with forming body (2) outer face, the forming body (2) is positioned at confined planes (141)
Between orientational cone-shaped surface (122), reflection cavity is formed between the inner face of the forming body (2) and the inner face of reflecting part (11)
(4) jet orifice (21) of insertion, is offered on the inner face of the forming body (2).
2. current divider according to claim 1, it is characterised in that circumferentially there is step (14) on housing (1) inwall,
Above-mentioned confined planes (141) are the end face of step (14).
3. current divider according to claim 1, it is characterised in that circumferentially have on housing (1) inwall some spacing
Convex portion (14b), the stopper protrusion (14b) towards housing (1) other end end face be above-mentioned confined planes (141).
4. current divider according to claim 1, it is characterised in that around jet orifice on the inner face of the forming body (2)
(21) there is reflecting surface (22), the reflecting surface (22) is relative with some tap holes (112).
5. current divider according to claim 4, it is characterised in that the reflecting surface (22) is annular concave surface, and is reflected
The cross section in face (22) is curved or V-arrangement.
6. current divider according to claim 4, it is characterised in that the reflecting surface (22) is the inner face of forming body (2),
And reflecting surface (22) is the conical surface.
7. current divider as claimed in any of claims 1 to 6, it is characterised in that the reflection counterbore (111) is located at
The center of reflecting part (11) inner face, some above-mentioned tap holes (112) are circumferentially uniform around reflection hole, the reflection counterbore
(111) with jet orifice (21) relatively, being additionally provided with reflection counterbore (111) can make the gas-liquid mixed of reflection uniformly reflect knot
Structure (3).
8. current divider according to claim 7, it is characterised in that the bottom surface of the reflection counterbore (111) is flat face, institute
Catoptric arrangement (3) is stated including some to be located on reflection counterbore (111) bottom surface and reflection convex edge (31) in a ring, it is some described anti-
The diameter for penetrating convex edge (31) is differed, and some reflection convex edges (31) have identical center line with reflection counterbore (111).
9. current divider as claimed in any of claims 1 to 6, it is characterised in that the interface of the location division (12)
(121) outwards turnover forms the adapter portion (13) of tubular at edge, and the jet orifice (21) is stepped hole, and jet orifice (21) outer end
Diameter be more than inner diameter, the diameter of jet orifice (21) outer end is identical with the diameter of adapter portion (13) endoporus, described
The inner diameter of jet orifice (21) is less than or equal to the diameter of reflection counterbore (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710407893.5A CN107014118B (en) | 2017-06-02 | 2017-06-02 | Shunt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710407893.5A CN107014118B (en) | 2017-06-02 | 2017-06-02 | Shunt device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107014118A true CN107014118A (en) | 2017-08-04 |
| CN107014118B CN107014118B (en) | 2023-09-29 |
Family
ID=59452050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710407893.5A Active CN107014118B (en) | 2017-06-02 | 2017-06-02 | Shunt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107014118B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890584Y (en) * | 2006-03-23 | 2007-04-18 | 应春飞 | Diverter |
| CN200982777Y (en) * | 2006-12-11 | 2007-11-28 | 青岛海信空调有限公司 | Diverter of air conditioner |
| CN201522154U (en) * | 2009-07-30 | 2010-07-07 | 珠海华宇金属有限公司 | Diverter for air conditioners |
| CN102353187A (en) * | 2011-08-05 | 2012-02-15 | 温岭市恒发空调部件有限公司 | Reflecting refrigerant flow divider |
| CN202361712U (en) * | 2011-11-28 | 2012-08-01 | 宁波奥克斯空调有限公司 | Refrigerant flow distributor for air conditioner |
| CN203132227U (en) * | 2013-03-25 | 2013-08-14 | 新昌县丰亿电器有限公司 | Distributor |
| CN104776654A (en) * | 2015-03-26 | 2015-07-15 | 珠海格力电器股份有限公司 | Flow divider, heat exchanger and air conditioner |
| CN207019349U (en) * | 2017-06-02 | 2018-02-16 | 温岭市恒发空调部件有限公司 | A kind of current divider |
-
2017
- 2017-06-02 CN CN201710407893.5A patent/CN107014118B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890584Y (en) * | 2006-03-23 | 2007-04-18 | 应春飞 | Diverter |
| CN200982777Y (en) * | 2006-12-11 | 2007-11-28 | 青岛海信空调有限公司 | Diverter of air conditioner |
| CN201522154U (en) * | 2009-07-30 | 2010-07-07 | 珠海华宇金属有限公司 | Diverter for air conditioners |
| CN102353187A (en) * | 2011-08-05 | 2012-02-15 | 温岭市恒发空调部件有限公司 | Reflecting refrigerant flow divider |
| CN202361712U (en) * | 2011-11-28 | 2012-08-01 | 宁波奥克斯空调有限公司 | Refrigerant flow distributor for air conditioner |
| CN203132227U (en) * | 2013-03-25 | 2013-08-14 | 新昌县丰亿电器有限公司 | Distributor |
| CN104776654A (en) * | 2015-03-26 | 2015-07-15 | 珠海格力电器股份有限公司 | Flow divider, heat exchanger and air conditioner |
| CN207019349U (en) * | 2017-06-02 | 2018-02-16 | 温岭市恒发空调部件有限公司 | A kind of current divider |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107014118B (en) | 2023-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109234730B (en) | Precise coaxial powder feeding type laser cladding nozzle | |
| FI123108B (en) | Pressure pipe with molded connection end and mold for adjusting pressure pipe | |
| CN207019349U (en) | A kind of current divider | |
| CN102716827A (en) | Gas-liquid two-phase pressure-balanced wide-angle uniformly-distributed mist nozzle | |
| EP2412967B1 (en) | High-pressure fuel injection tube having connection head and method for producing the same | |
| CN205064474U (en) | Desk -top connecting piece of card | |
| CN107014118A (en) | A kind of current divider | |
| US3392994A (en) | Connector means for pressure pipelines | |
| CN105363589B (en) | A kind of internal-mixing supercritical fluid processes prepare nano-particle nozzle | |
| CN102921764B (en) | Molding method and molding apparatus for pipe structure having nozzle boss | |
| CN103785560B (en) | Nozzle needle for mjector | |
| CN107975642A (en) | Boiler and the adapter of pressure container cylinder emplacement type heavy caliber thick wall and connection method | |
| CN218932308U (en) | Laser annular powder feeding head | |
| CN113738536B (en) | Integrated force-bearing flow-equalizing top cover device | |
| CN113083535A (en) | Double-shear cavitation nozzle | |
| CN109277217B (en) | Nozzle with petal-shaped spray holes | |
| CN210508357U (en) | One-time molding integrated anchor rod | |
| CN110125315B (en) | Forging forming method of main pipe blank with asymmetric pipe nozzle | |
| US3342209A (en) | Unsymmetrical connection-piece nozzle | |
| CN217327531U (en) | Needle valve matching part with needle valve body shoulder blade with arc groove structure | |
| CN202291666U (en) | Special device for processing surface of inner hole of plastic pipe workpiece | |
| CN101639143B (en) | Processing method of pipe joint sealing structure | |
| CN206046965U (en) | A kind of forging deep hole punching reaming multipart punch | |
| CN211116358U (en) | Oil spout pipe with safe steady voltage effect | |
| CN202630533U (en) | Novel liquid separator |
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 |