CN208567219U - A kind of dispenser and air conditioner - Google Patents
A kind of dispenser and air conditioner Download PDFInfo
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- CN208567219U CN208567219U CN201820499212.2U CN201820499212U CN208567219U CN 208567219 U CN208567219 U CN 208567219U CN 201820499212 U CN201820499212 U CN 201820499212U CN 208567219 U CN208567219 U CN 208567219U
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- dispenser
- impeller
- liquid pipe
- liquid
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Abstract
The utility model discloses a kind of dispensers, comprising: coaxial arrangement comes liquid pipe, rotary shaft, impeller and dispenser shell, and the multiple shuntings adapter tube being fixedly attached on dispenser shell；Wherein, rotary shaft one end is removably secured to come the exit of liquid pipe, and the other end connects impeller；Impeller constitutes infundibulate by several close-connected cambered surface blades, and the tip of impeller is connect with liquid pipe is carried out, and the bottom of impeller extends to far from the direction for carrying out liquid pipe；Dispenser shell is in cone, and the tip connection of dispenser shell carrys out the lateral wall of liquid pipe, and liquid separation bottom plate is formed on bottom, and the inner circumferential of liquid separation bottom plate is evenly equipped with multiple tap holes, and side of each tap hole far from impeller respectively connects shunting adapter tube.The utility model additionally provides the air conditioner for being provided with above-mentioned dispenser.Dispenser according to the present utility model is uniform there are liquid separation is also able to achieve when inclination angle is even horizontally mounted in installation.
Description
Technical field
The utility model relates to a kind of air-conditioning heat-exchanging component technical fields, and in particular to a kind of dispenser for air-conditioning and
Air conditioner.
Background technique
Dispenser is also known as liquid distributor, is an ancillary equipment in refrigeration system between expansion valve and heat exchanger,
Effect is being assigned in each road coil pipe of heat exchanger the uniform equivalent of refrigerant two-phase mixture that expansion valve comes out.Practical fortune
During row, the variation and dispenser type selecting due to operating condition are unreasonable, and the liquid supply rate of each road coil pipe has very big difference, influence
The working performance of system；The design of dispenser and have a great impact with type selecting to entire refrigeration system.It commonly uses in the prior art
Be usually pressure drop/porous type dispenser and venturi dispenser, pressure drop/porous type dispenser, generally by one and expansion valve
The restricting orifice of connection is assigned to liquid in multiple pipes, and uniformity is difficult to hold, and is especially held when angle excursion is installed
Bias current is easily caused, causes liquid separation uneven；Venturi dispenser is being provided centrally with a solid cone shape, and liquid incoming flow is by taper
The small space at edge is split evenly, and is then redistributed in multiple pipes, and venturi cone space can weaken liquid separation unevenness, because
And venturi dispenser must be vertically-mounted, otherwise also will appear the situation of liquid separation unevenness, and speed of incoming flow is small and liquid
In the case that flow is small, it is easy to appear non-uniform phenomenon.
Utility model content
For above-mentioned defect in the prior art, the utility model embodiment provides a kind of dispenser, can be realized
Even liquid separation.In order to which some aspects of the embodiment to disclosure have a basic understanding, simple summary is shown below.This is general
Including part is not extensive overview, nor to determine key/critical component or describe the protection scope of these embodiments.
Its sole purpose is that some concepts are presented with simple form, in this, as the preamble of following detailed description.Such as without special theory
Bright, " multiple " in this application refer to " two or more ".
According to the utility model embodiment in a first aspect, providing a kind of dispenser, comprising: coaxial arrangement carrys out liquid
Pipe, rotary shaft, impeller and dispenser shell, and the multiple shuntings adapter tube being fixedly attached on dispenser shell；
Wherein, described rotary shaft one end is removably secured to come the exit of liquid pipe, and the other end connects impeller；The leaf
Wheel is made of infundibulate several close-connected cambered surface blades, the tip of the impeller with it is described come liquid pipe connect, the impeller
Bottom to far from come liquid pipe direction extend；
The dispenser shell is in cone, and the tip connection of the dispenser shell comes the lateral wall of liquid pipe, bottom shape
At liquid separation bottom plate, the inner circumferential of the liquid separation bottom plate is evenly equipped with multiple tap holes, and the one end of each tap hole far from impeller respectively connects
Connect shunting adapter tube.
Above-mentioned dispenser is especially being horizontally mounted by carrying out liquid as the rotation of impeller flows to each tap hole in dispersion shape
In the case of, since incoming flow is from one-dimensional square stress, become two-dimensional directional stress, is flowed in circumferencial direction camber line, compared with venturi
With common dispenser, there is preferable uniform divided flows effect.The dispenser installs dispenser by the way that rotatable impeller is arranged
There are also can uniform divided flows when angle excursion.
It further include center awl in another embodiment according to the present utility model, the center awl is in cone,
Its tip extends in the impeller, and bottom extends to the direction far from impeller.Come liquid after impeller by center awl into one
Step shunts, and liquid is more, it is more uniform to make to shunt in the biggish situation of flow velocity coming.
In another embodiment according to the present utility model, a barrier is provided between tap hole described in every two
Plate.Being separated by space separating board after being shunted by impeller come liquid can converge again to avoid the liquid after shunting, be effectively ensured
The effects of uniform divided flows.
In another embodiment according to the present utility model, the blade surface of the impeller is provided with multiple diversion trenches.
Diversion trench, which can be guided effectively, carrys out liquid after shunting, and makes to shunt more evenly.
It is mutually close between the blade to be fitting to connection in another embodiment according to the present utility model.Blade is embedding
It is combined, especially interlobate seam flushes, and can avoid the liquid quilt shunted to avoid seam to the dynamic influence of liquid stream is carried out
Uneven situation is shunted caused by both seam guide.
In another embodiment according to the present utility model, the side of the blade be arc-shaped, adjacent blade it
Between side cooperate.
In another embodiment according to the present utility model, the blade edge is towards the curved streamline of rotation direction
Shape.
The side of arc line shaped, which meets, comes the track flowed on impeller after liquid shunts, especially fusiform blade edge,
Influence of the seam to liquid shunting is carried out can preferably be avoided.
The utility model additionally provides a kind of air conditioner, is provided with one or more above-mentioned dispensers.Dispenser can be with
It is that also can be set between expansion valve and heat exchanger for connecting condenser, the dispenser due to the utility model is tilting
Or the effect of uniform divided flows is also able to achieve when being horizontally mounted, thus, air conditioner internal duct has more design spaces and choosing
It selects, air-conditioner hose arrangement is more flexible.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.
Fig. 1 is the overall structure diagram of an exemplary embodiment of dispenser according to the present utility model；
Fig. 2 is the overall structure diagram of an exemplary embodiment of dispenser according to the present utility model；
Fig. 3 is the structural schematic diagram of liquid separation bottom plate in an embodiment of dispenser according to the present utility model；
Fig. 4 is the overlooking structure diagram of impeller in an embodiment of dispenser according to the present utility model.
Specific embodiment
The following description and drawings fully show the specific embodiment of the utility model, so that those skilled in the art
Them can be practiced.Embodiment only represents possible variation.Unless explicitly requested, otherwise individual components and functionality is optional
, and the sequence operated can change.The part of some embodiments and feature can be included in or replace other implementations
The part of scheme and feature.The range of the embodiments of the present invention includes the entire scope and right of claims
All obtainable equivalents of claim.Herein, each embodiment can be by individually or generally " practical new with term
Type " indicates that this is not meant to automatic just for the sake of convenient, and if in fact disclose the utility model more than one
The range that ground limits the application is that any single utility model or utility model are conceived.Herein, first and second grades
The relational terms of class are used only for distinguishing one entity or operation from another entity or operation, without requiring or
Imply that there are any actual relationship or sequences between these entities or operation.Moreover, the terms "include", "comprise" or its
Any other variant is intended to non-exclusive inclusion, so that including the process, method or equipment of a series of elements
It include not only those elements, but also including other elements that are not explicitly listed.Each embodiment herein is using progressive
Mode describes, and each embodiment focuses on the differences from other embodiments, identical phase between each embodiment
Like partially may refer to each other.For structure, product disclosed in the embodiment etc., as itself and part phase disclosed in embodiment
Corresponding, so being described relatively simple, reference may be made to the description of the method.Unless otherwise specified in the utility model
" outside " refer to air-conditioner housing respective outer face institute direction direction, and " inside " is then directed toward the side inside air-conditioner housing
To.
Fig. 1 show the overall structure diagram of an exemplary embodiment of dispenser according to the present utility model, wherein
Arrow indicates to come the flow direction of liquid.As shown in Figure 1, which includes: that coaxial arrangement comes liquid pipe 101, rotary shaft
102, impeller 103 and dispenser shell 104, and it is fixedly attached to several shunting adapter tubes 107 of 104 bottom of dispenser shell.
102 one end of rotary shaft is removably secured to come the exit of liquid pipe 101, and the other end connects impeller 103, the tip of impeller 103
It is connect with liquid pipe 101 is carried out, the bottom of impeller 103 extends to far from the direction for carrying out liquid pipe 101.When carrying out liquid via impeller 103, due to
The rotation of impeller 103 makes to carry out the driving force that liquid obtains circumferential direction, to be divided into many threads on impeller 103, thread is along impeller
103 surface flow finally drops into different tap holes, to complete liquid separation.Dispenser shell 104 is in cone, point
The tip connection of liquid device shell 104 carrys out the lateral wall of liquid pipe 101, and liquid separation bottom plate 105 is formed on bottom, in liquid separation bottom plate 105
It is evenly equipped with several tap holes 106 week, each one end of tap hole 106 far from impeller respectively connects a shunting adapter tube 107.Above-mentioned point
Liquid device is by carrying out liquid as the rotation of impeller flows to each tap hole in dispersion shape, especially when being horizontally mounted, due to coming
Stream becomes two-dimensional directional stress from one-dimensional square stress, flows in circumferencial direction camber line, compared with venturi and common dispenser,
With preferable shunting effect.
Fig. 2 show the overall structure diagram of the another exemplary embodiment of dispenser according to the present utility model,
Middle arrow indicates to come the flow direction of liquid.As shown in Figure 2, which includes: that coaxial arrangement comes liquid pipe 201, rotary shaft
202, impeller 203 and dispenser shell 204, and it is fixedly attached to several shunting adapter tubes 207 of 204 bottom of dispenser shell.
202 one end of rotary shaft is removably secured to come the exit of liquid pipe 201, and the other end connects impeller 203, the tip of impeller 203
It is connect with liquid pipe 201 is carried out, the bottom of impeller 203 extends to far from the direction for carrying out liquid pipe 201.When carrying out liquid via impeller 203, due to
The rotation of impeller 203 makes to carry out the driving force that liquid obtains circumferential direction, to be divided into many threads on impeller 203, thread is along impeller
203 surface flow finally drops into different tap holes, to complete liquid separation.Dispenser shell 204 is in cone, point
The tip connection of liquid device shell 204 carrys out the lateral wall of liquid pipe 201, and liquid separation bottom plate 205 is formed on bottom, in liquid separation bottom plate 205
It is evenly equipped with several tap holes 206 week, each one end of tap hole 206 far from impeller respectively connects a shunting adapter tube 207.Above-mentioned point
Liquid device is by carrying out liquid as the rotation of impeller flows to each tap hole in dispersion shape, especially when being horizontally mounted, due to coming
Stream becomes two-dimensional directional stress, flows in circumferential directions along camber line, with venturi dispenser and porous type from one-dimensional square stress
Dispenser is compared, and the dispenser of the application has better shunting effect.As shown in Figure 2, in the present embodiment also in liquid separation
It is provided with center awl 208 on bottom plate 205, center awl 208 is in cone, and tip extends in impeller 203, and bottom is to remote
Direction from impeller 203 extends, and tap hole 206 is evenly arranged on around center awl 208, via impeller and dual point of center awl
The liquid that comes after stream separately flows into corresponding tap hole 206, come liquid is more, can make in the biggish situation of flow velocity shunt more
Add uniformly.
Fig. 3 show the structural schematic diagram of liquid separation bottom plate in one embodiment of dispenser according to the present utility model, such as
It is shown in Fig. 3, it is provided centrally with center awl 301 in liquid separation bottom plate, several tap holes 302 are arranged around center awl 301
In the inner circumferential of liquid separation bottom plate, it is also provided with space separating board 303 between every two tap hole 302 in the present embodiment, by impeller point
The liquid that comes after stream is separated by space separating board 303, can converge again to avoid the liquid after shunting, shunting has been effectively ensured
Effect.
Fig. 4 be according to the top view of an exemplary embodiment of the impeller of the dispenser of the utility model, as shown in figure 4,
It is made of in this impeller shaft 401 and three blades 402, certainly, however it is not limited to three blades, it can also be by the leaf of other quantity
Piece combines to be formed, and 402 one end of blade is fixedly connected with shaft, and the other end extends in cambered surface, makes impeller in infundibulate.Blade 402
Side is mutually closely fitting to connection.Blade is entrenched togather, and especially interlobate seam flushes, can be to avoid seam to carrying out liquid
The influence of flowing avoids the liquid shunted from shunting uneven situation caused by both seam guide.It can also be in the blade table of impeller
Face is provided with several diversion trenches, carrys out liquid after shunting with more effective guidance, makes to shunt more evenly.As shown in Figure 4, blade
402 side is arc-shaped, the side mutual cooperation between adjacent blade, it is preferable that 402 edge of blade is towards rotation side
To curved streamlined.The side of arc line shaped meets the track for flow on impeller after liquid shunts, especially fusiform leaf
Piece edge can preferably avoid influence of the seam to liquid shunting is carried out.
The utility model additionally provides a kind of air conditioner, is provided with several above-mentioned dispensers.Dispenser, which can be, to be used for
Connect condenser, also can be set between expansion valve and heat exchanger, due to the utility model dispenser can tilt or
It is horizontally mounted, thus, air conditioner internal duct has more design spaces and selection, and air-conditioner hose arrangement is more flexible.
It should be understood that the utility model is not limited to the process and knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (8)
1. a kind of dispenser characterized by comprising coaxial arrangement comes liquid pipe, rotary shaft, impeller and dispenser shell, with
And it is fixedly attached to multiple shuntings adapter tube on dispenser shell；
Wherein, described rotary shaft one end is removably secured to come the exit of liquid pipe, and the other end connects impeller；The impeller by
Several close-connected cambered surface blades constitute infundibulates, the tip of the impeller with it is described come liquid pipe connect, the bottom of the impeller
Portion extends to far from the direction for carrying out liquid pipe；
The dispenser shell is in cone, and the tip connection of the dispenser shell carrys out the lateral wall of liquid pipe, and bottom, which is formed, to be divided
Liquid bottom plate, the inner circumferential of the liquid separation bottom plate are evenly equipped with several tap holes, and each tap hole respectively connects one far from the side of impeller
Shunt adapter tube.
2. dispenser as described in claim 1, which is characterized in that it further include center awl, the center awl is in cone,
Its tip extends in the impeller, and bottom extends to the direction far from impeller.
3. dispenser as described in claim 1, which is characterized in that be provided with a barrier between tap hole described in every two
Plate.
4. dispenser as described in claim 1, which is characterized in that the blade surface of the impeller is provided with multiple diversion trenches.
5. dispenser as described in claim 1, which is characterized in that mutually close between the blade to be fitting to connection.
6. dispenser as claimed in claim 5, which is characterized in that the side of the blade be it is arc-shaped, adjacent blade it
Between side cooperate.
7. dispenser as claimed in claim 6, which is characterized in that the blade edge is towards the curved streamline of rotation direction
Shape.
8. a kind of air conditioner, which is characterized in that the air conditioner is provided with one or more such as any one of claims 1 to 7
The dispenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820499212.2U CN208567219U (en) | 2018-04-09 | 2018-04-09 | A kind of dispenser and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820499212.2U CN208567219U (en) | 2018-04-09 | 2018-04-09 | A kind of dispenser and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208567219U true CN208567219U (en) | 2019-03-01 |
Family
ID=65481272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820499212.2U Active CN208567219U (en) | 2018-04-09 | 2018-04-09 | A kind of dispenser and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208567219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296555A (en) * | 2019-07-11 | 2019-10-01 | 珠海格力电器股份有限公司 | Liquid separation mechanism and its installation method, air-conditioning system with uniform liquid separation function |
| WO2022174723A1 (en) * | 2021-02-20 | 2022-08-25 | 浙江盾安人工环境股份有限公司 | Liquid dispenser |
-
2018
- 2018-04-09 CN CN201820499212.2U patent/CN208567219U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296555A (en) * | 2019-07-11 | 2019-10-01 | 珠海格力电器股份有限公司 | Liquid separation mechanism and its installation method, air-conditioning system with uniform liquid separation function |
| CN110296555B (en) * | 2019-07-11 | 2020-11-10 | 珠海格力电器股份有限公司 | Liquid separating mechanism with uniform liquid separating function, mounting method thereof and air conditioning system |
| WO2022174723A1 (en) * | 2021-02-20 | 2022-08-25 | 浙江盾安人工环境股份有限公司 | Liquid dispenser |
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