CN208254306U - A kind of heat exchanger liquid distribution mixing arrangement - Google Patents
A kind of heat exchanger liquid distribution mixing arrangement Download PDFInfo
- Publication number
- CN208254306U CN208254306U CN201820828500.8U CN201820828500U CN208254306U CN 208254306 U CN208254306 U CN 208254306U CN 201820828500 U CN201820828500 U CN 201820828500U CN 208254306 U CN208254306 U CN 208254306U
- Authority
- CN
- China
- Prior art keywords
- supporter
- outlet tube
- diffuser
- overflow port
- liquid
- 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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a kind of heat exchanger liquid distribution mixing arrangement, including inlet tube, supporter, hold liquid bath, overflow port, outlet tube and diffuser, inlet tube is mounted on supporter upper end, and it extends to inside supporter, appearance liquid bath is offered inside supporter, inlet tube, which extends to, to be held inside liquid bath, hold liquid bath upper end and is provided with overflow port, overflow port is equidistantly provided with supporter upper end, outlet tube is equipped on the outside of overflow port, outlet tube lower end is installed by diffuser, outlet tube is embedded in supporter upper end, diffuser is embedded in supporter lower end, outlet tube and diffuser, which all extend to, to be held inside liquid bath, the design improves the uniformity of liquid distribution, improve heat transfer effect, the utility model is structurally reasonable, mixing uniformity is good, improve heat transfer effect.
Description
Technical field
The utility model is a kind of heat exchanger liquid distribution mixing arrangement, belongs to heat exchanger technology field.
Background technique
Plate-fin heat exchanger is usually made of partition, fin, strip of paper used for sealing, flow deflector.Fin, water conservancy diversion are placed in adjacent two partition room
Piece and strip of paper used for sealing form an interlayer, referred to as channel, and such interlayer is stacked according to the different modes of liquid, are brazed into one
Whole just to form plate beam, plate beam is the core of plate-fin heat exchanger, also referred to as core.Hot fluid trend in usual plate-fin heat exchanger
For from top to bottom, and cold liquid trend is from bottom to top.When hot liquid is liquid phase or gas-liquid two-phase and when flow velocity is lower, liquid
It is readily formed bias current when mutually entering core from exchanger head, prevent liquid is assigned to entire channel from what is be averaged, thus
Influence heat transfer effect.
Utility model content
It is mixed in view of the deficienciess of the prior art, the utility model aim is to provide a kind of heat exchanger with liquid distribution
Device, to solve the problems mentioned in the above background technology, the utility model are structurally reasonable, and mixing uniformity is good, improve and change
Thermal effect.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of heat exchanger is used
Liquid distribution mixing arrangement, including inlet tube, supporter, appearance liquid bath, overflow port, outlet tube and diffuser, the inlet tube
It is mounted on supporter upper end, and is extended to inside supporter, appearance liquid bath is offered inside the supporter, the inlet tube extends
To holding inside liquid bath, the appearance liquid bath upper end is provided with overflow port, and the overflow port is equidistantly provided with supporter upper end, described to overflow
Outlet tube is equipped on the outside of head piece, diffuser is installed in the outlet tube lower end, and the outlet tube is embedded in supporter upper end, the expansion
Separate tube is embedded in supporter lower end, and the outlet tube and diffuser, which all extend to, to be held inside liquid bath.
Further, the supporter rear and front end is symmetrically installed two partitions, and the supporter left and right ends are symmetrically set
Strip of paper used for sealing there are two setting, and two strip of paper used for sealings are symmetrically mounted on partition left and right ends, and partition and strip of paper used for sealing composition space interior setting
There is fin, and fin is mounted on the downside of supporter.
Further, the overflow port, outlet tube and diffuser are provided at least two, at least two overflows
Mouth is equally distributed on supporter upper end, and at least two outlet tubes are equidistantly embedded in supporter upper end, the overflow port with go out
The installation of liquid pipe interval.
Further, the outlet tube annular side lower position is uniformly provided at least two lateral fluid holes, described
Outlet tube is internally provided with filter screen, and filter screen is mounted on the upside of lateral fluid hole, and the diffuser lower end offers taper
Reaming.
The utility model has the beneficial effects that a kind of heat exchanger liquid distribution mixing arrangement of the utility model, this reality
With novel because increasing inlet tube, supporter, holding liquid bath, overflow port, outlet tube and diffuser, the liquid in the design along into
Liquid pipe enters in the appearance liquid bath inside supporter, and the liquid level held in liquid bath increases, and reaches when holding liquid level in liquid bath
When the height of overflow port, hold the liquid in liquid bath on from overflow port overflow to supporter upper surface, then from supporter upper surface
It enters in outlet tube, is then entered inside diffuser from outlet tube along lateral fluid hole, the design of lateral fluid hole
Flow rate of liquid is increased, makes to enter flow rate of liquid in diffuser and increases, form mist convenient for liquid, then liquid is from diffusion
Pipe is evenly distributed in fin, is improved the uniformity of liquid distribution, is improved heat transfer effect, solve in the prior art when
When hot liquid is liquid phase or gas-liquid two-phase and when flow velocity is lower, liquid phase is readily formed partially when entering core from exchanger head
Stream, prevent liquid is assigned to entire channel from what is be averaged, thus the drawbacks of influencing heat transfer effect.
Because increasing lateral fluid hole, which opens up the hole vertical with outlet tube in the annular side of outlet tube, according to
Kaman's Vortex model is it is found that when fluid is flowed around cylinder, and at flow direction and tangent circle, flow velocity reaches maximum value, that is, is being distributed
The flow velocity of pipe outside horizontal center line and outer circle the tangent fluid is maximum, therefore can increase flow rate of liquid, is atomized convenient for liquid,
Consequently facilitating liquid is uniformly distributed, because increasing filter screen, the design achieves filtering functions, and because increasing countersinking, this is set
Meter expands the range of scatter of the trickle from diffuser, improves the distributing homogeneity of liquid, and the utility model structure is closed
Reason, mixing uniformity is good, improves heat transfer effect.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of main view of heat exchanger liquid distribution mixing arrangement of the utility model；
Fig. 2 is a kind of top view of heat exchanger liquid distribution mixing arrangement of the utility model；
Fig. 3 is the schematic diagram for holding liquid bath in a kind of heat exchanger liquid distribution mixing arrangement of the utility model；
In figure: 1- inlet tube, 2- supporter, 3- hold liquid bath, 4- overflow port, 5- outlet tube, 6- diffuser.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of heat exchanger liquid distribution mixing dress
It sets, including inlet tube 1, supporter 2, appearance liquid bath 3, overflow port 4, outlet tube 5 and diffuser 6, inlet tube 1 are mounted on supporter
2 upper ends, and extend to inside supporter 2, it being offered inside supporter 2 and holds liquid bath 3, inlet tube 1, which extends to, to be held inside liquid bath 3,
Holding 3 upper end of liquid bath and is provided with overflow port 4, overflow port 4 is equidistantly provided with 2 upper end of supporter, is equipped with outlet tube 5 on the outside of overflow port 4,
Diffuser 6 is installed in 5 lower end of outlet tube, and outlet tube 5 is embedded in 2 upper end of supporter, and diffuser 6 is embedded in 2 lower end of supporter, out liquid
Pipe 5 and diffuser 6, which all extend to, to be held inside liquid bath 3, which improves the uniformity of liquid distribution, improves heat exchange effect
Fruit.
2 rear and front end of supporter is symmetrically installed two partitions, and 2 left and right ends of supporter are arranged symmetrically, and there are two strip of paper used for sealings, and
Two strip of paper used for sealings are symmetrically mounted on partition left and right ends, and partition and strip of paper used for sealing composition space interior are provided with fin, and fin is pacified
Mounted in 2 downside of supporter, overflow port 4, outlet tube 5 and diffuser 6 are provided at least two, at least two overflow ports 4 etc.
Away from 2 upper end of supporter is distributed in, at least two outlet tubes 5 are equidistantly embedded in 2 upper end of supporter, and overflow port 4 and outlet tube 5 are spaced
Installation, 5 annular side lower position of outlet tube are uniformly provided at least two lateral fluid holes, and outlet tube 5 was internally provided with
Strainer, and filter screen is mounted on the upside of lateral fluid hole, 6 lower end of diffuser offers countersinking.
Specific embodiment: it in progress in use, staff checks the utility model first, checks whether and deposits
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited
Can be carried out if problem using, in use, liquid enters in the appearance liquid bath 3 inside supporter 2 along inlet tube 1,
The liquid level held in liquid bath 3 increases, and when liquid level reaches the height of overflow port 4 in appearance liquid bath 3, holds the liquid in liquid bath 3
Then body enters in outlet tube 5 on from 4 overflow of overflow port to 2 upper surface of supporter from 2 upper surface of supporter, then from out
It is entered inside diffuser 6 in liquid pipe 5 along lateral fluid hole, the design of lateral fluid hole increases flow rate of liquid, makes to enter
Increase to the flow rate of liquid in diffuser 6, forms mist convenient for liquid, then liquid is evenly distributed in fin from diffuser 6
In, which improves the uniformity of liquid distribution, improves heat transfer effect.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of heat exchanger liquid distribution mixing arrangement, including inlet tube (1), supporter (2), appearance liquid bath (3), overflow port
(4), outlet tube (5) and diffuser (6), it is characterised in that: the inlet tube (1) is mounted on supporter (2) upper end, and extends
It is internal to supporter (2), it is offered inside the supporter (2) and holds liquid bath (3), the inlet tube (1), which extends to, holds liquid bath (3)
Inside, appearance liquid bath (3) upper end are provided with overflow port (4), and the overflow port (4) is equidistantly provided with supporter (2) upper end, institute
It states and is equipped with outlet tube (5) on the outside of overflow port (4), diffuser (6) are installed in outlet tube (5) lower end, and the outlet tube (5) is inlayed
In supporter (2) upper end, the diffuser (6) is embedded in supporter (2) lower end, and the outlet tube (5) and diffuser (6) are equal
It extends to and holds liquid bath (3) inside.
2. a kind of heat exchanger liquid distribution mixing arrangement according to claim 1, it is characterised in that: the supporter
(2) rear and front end is symmetrically installed two partitions, and supporter (2) left and right ends are arranged symmetrically, and there are two strip of paper used for sealings, and two are sealed
Item is symmetrically mounted on partition left and right ends, and partition and strip of paper used for sealing composition space interior are provided with fin, and fin is mounted on branch
On the downside of support body (2).
3. a kind of heat exchanger liquid distribution mixing arrangement according to claim 1, it is characterised in that: the overflow port
(4), outlet tube (5) and diffuser (6) are provided at least two, and at least two overflow ports (4) are equally distributed on branch
Support body (2) upper end, at least two outlet tubes (5) are equidistantly embedded in supporter (2) upper end, the overflow port (4) and liquid out
Manage the installation of (5) interval.
4. a kind of heat exchanger liquid distribution mixing arrangement according to claim 1, it is characterised in that: the outlet tube
(5) annular side lower position is uniformly provided at least two lateral fluid holes, and the outlet tube (5) is internally provided with filtering
Net, and filter screen is mounted on the upside of lateral fluid hole, diffuser (6) lower end offers countersinking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828500.8U CN208254306U (en) | 2018-05-30 | 2018-05-30 | A kind of heat exchanger liquid distribution mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828500.8U CN208254306U (en) | 2018-05-30 | 2018-05-30 | A kind of heat exchanger liquid distribution mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208254306U true CN208254306U (en) | 2018-12-18 |
Family
ID=64652329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820828500.8U Expired - Fee Related CN208254306U (en) | 2018-05-30 | 2018-05-30 | A kind of heat exchanger liquid distribution mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208254306U (en) |
-
2018
- 2018-05-30 CN CN201820828500.8U patent/CN208254306U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200530 |