CN206965157U - A kind of liquid guide flow distributor - Google Patents
A kind of liquid guide flow distributor Download PDFInfo
- Publication number
- CN206965157U CN206965157U CN201720859091.3U CN201720859091U CN206965157U CN 206965157 U CN206965157 U CN 206965157U CN 201720859091 U CN201720859091 U CN 201720859091U CN 206965157 U CN206965157 U CN 206965157U
- Authority
- CN
- China
- Prior art keywords
- tube
- boss
- distribution head
- hollow circular
- sleeve pipe
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
It the utility model is related to a kind of liquid guide flow distributor, including distribution head and distribution head be wrapped in interior sleeve pipe；Distribution head main body is hollow circular-tube, and the hollow circular-tube outer wall bottom is provided with ring-type first boss；First boss is provided with some open recess, and the groove extends to tube wall bottom, for water conservancy diversion from first boss top genesis along first boss, hollow circular-tube outer wall downward spiral；Sleeve pipe is open circles tubulose, and internal surface of sleeve pipe is provided with annular inner convex platform with first boss corresponding position, and inner convex platform internal diameter is bonded with the first boss external diameter；Sleeve upper end is connected with distribution head hollow circular-tube outer wall spot welding, and its lower end welds with distribution head hollow circular-tube outer wall, is boxed out in each groove, for water conservancy diversion；Distribution head hollow circular-tube and sleeve pipe longitudinal axis.Liquid guide flow distributor of the present utility model, helically ring-type flows down liquid, liquid is uniformly flowed down and is easy to film forming in tube wall, improve evaporation efficiency, be heated evenly tube wall, reduces spoilage, can extend the life-span.
Description
Technical field
The utility model belongs to Parts manufacturing technology field, and in particular to a kind of liquid guide flow distributor.
Background technology
In the prior art, it is related to liquid guide flow, film forming, the instrument of heat exchange, device, including tubular heat exchange class device, steaming
Device etc. is sent out, it is used for the distribution head of liquid guide flow the problem of radiating is uneven, and pipeline life is short more；In addition, in existing evaporator
Distribution head be taper, but conical distribution head can not be close to tube wall, cause liquid poor in tube wall film-formation result, and efficiency is low, also have
Tube wall uneven heating, the problem of spoilage is high, but do not have relevant apparatus in the prior art and can solve this problem.
Utility model content
A kind of the defects of the purpose of this utility model is to overcome prior art to exist, there is provided liquid guide flow distributor.
To realize above-mentioned technical purpose, the utility model adopts the following technical scheme that：
Interior sleeve pipe is wrapped in including distribution head and by distribution head；
The distribution head main body is hollow circular-tube, and the hollow circular-tube outer wall bottom is provided with ring-type first boss；Described
One boss is provided with some open recess, and the groove is from first boss top genesis, along outside first boss, hollow circular-tube
Wall downward spiral extends to tube wall bottom, for water conservancy diversion；
Described sleeve pipe is open circles tubulose, and internal surface of sleeve pipe and first boss corresponding position are provided with annular inner convex platform, in inner convex platform
Footpath is bonded with the first boss external diameter；
Described sleeve pipe upper end is connected with distribution head hollow circular-tube outer wall spot welding, its lower end and distribution head hollow circular-tube outer wall
Welding, boxes out in each groove, for water conservancy diversion；
The distribution head hollow circular-tube and sleeve pipe longitudinal axis.
As further improvement of the utility model, some openings are provided with the top of described sleeve pipe.Fluid is from sleeve pipe and distribution
Distributor is flowed into the cavity formed between head, sets and is open in cannula tip, can control fluid flow, size, the number of opening
It can be adjusted according to traffic demand.The preferred triangle of shape of opening, it is more easy to control flow, and flow distribution is evenly.
Preferably, the size that the groove is boxed out determines according to the opening size of cannula tip, is opened according to cannula tip
The flow of mouth control, determines the size that groove is boxed out.
As further improvement of the utility model, the internal surface of sleeve pipe of described sleeve pipe annular inner convex platform bottom is slightly thicker than annular
The internal surface of sleeve pipe on inner convex platform top.The internal surface of sleeve pipe of sleeve pipe annular inner convex platform bottom is thick, it can be ensured that internal surface of sleeve pipe and distributor
Close-fitting, the inside pipe casing on top are slightly thin so that sufficient space flowing liquid is left between distribution head and sleeve pipe.
As further improvement of the utility model, some openings are provided with the top of the distribution head hollow circular-tube.Distribution head
Top sets opening to be controlled available for fluid distrbution and flow, when fluid overflows, can enter blank pipe by rectangular aperture, it is ensured that
Pressure balance.The preferred rectangle of opening shape.
As further improvement of the utility model, ring-type second boss is additionally provided with below the first boss, described the
Two boss are set around distribution head hollow circular-tube pipe shaft, and its external diameter is slightly larger than distribution head hollow circular-tube external diameter；The groove is from
One boss top genesis, tube wall bottom is extended in the shape of a spiral along first boss, second boss, distribution head hollow circular-tube tube wall.
The size of second boss is just slightly larger than hollow circular-tube external diameter according to the size design of actual tubulation, second boss external diameter, it can be ensured that
Hollow circular-tube is closely coupled with tubulation, while current can flow down along tubulation inwall.
As further improvement of the utility model, some grooves are located at the starting point of first boss top edge, extension
Terminal to tube wall bottom is uniformly distributed at tube wall edge.The water conservancy diversion of high-temp liquid, the groove being distributed in the shape of a spiral can increase stream
Body flow distance, increase the contact area of fluid and body, increase radiating, heat can more be promoted by adding equally distributed groove
It is uniformly distributed.
As further improvement of the utility model, the distributor material is pure nickel.Pure nickel high temperature resistant, can using pure nickel
Extend the distribution head life-span, be hardly damaged.
The utility model additionally provides application of the distribution head in liquid guide flow, liquid guide flow distribution head of the present utility model
Falling film evaporator tube still heater can be directly inserted in, need to use in the plumbing installation of water conservancy diversion, fluid can flow down with groove, along
Tubulation, draining inside pipe wall uniform flow, realize water conservancy diversion.
Liquid guide flow distributor of the present utility model, the diversion groove of its distribution head spiral extension add fluid with dividing
The contact area of leftover of bolt of cloth hollow circular-tube body, promote radiating, while also help being uniformly distributed for heat, keep from heat uneven shadow
Ring the distribution head life-span；In addition, the distribution head of the utility model structure, can make liquid therein be uniformly distributed in inner-walls of duct, and
Inner-walls of duct ring-type is attached to flow down.When the distribution head is applied to falling film evaporator, row liquid in pipe is easy to film forming, make tube wall by
It is hot uniformly to reduce the spoilage of tubulation, extend the falling film evaporator life-span., can during applied to the drainage pipeline of bridge and building
Current noise is reduced, is beautified the environment.
Brief description of the drawings
Fig. 1 is the utility model liquid guide flow distributor front view cross section structure diagram；
Fig. 2 is the cross section structure diagram of sleeve pipe front view shown in Fig. 1；
Fig. 3 is the cross section structure diagram of distribution head front view shown in Fig. 1
Fig. 4 is distribution head dimensional structure diagram shown in Fig. 1；
Fig. 5 is that distribution head shown in Fig. 1 overlooks figure structure schematic representation.
Embodiment
Embodiment 1
This example demonstrates that the concrete structure of the utility model liquid guide flow distributor.
Liquid guide flow distributor as Figure 1-5, including distribution head 1 and distribution head 1 is wrapped in interior sleeve pipe 2；
The main body of distribution head 1 is hollow circular-tube 11, and the top of hollow circular-tube 11 is provided with some rectangular apertures 15；Hollow circular-tube
Outer wall bottom is provided with ring-type first boss 12, and the first boss 12 is set around the pipe shaft of hollow circular-tube 11, annular in shape raised；It is convex
The lower section of platform 12 is additionally provided with second boss 14, and the second boss 14 is set around the pipe shaft of hollow circular-tube 11, annular in shape raised, outside it
Footpath is slightly larger than the external diameter of hollow circular-tube 11；The first boss 12, second boss 14 and the pipe shaft of hollow circular-tube 11 are provided with some open
Port recess 13, groove 13 are in along first boss 12, second boss 14, the tube wall of hollow circular-tube 11 from the top genesis of first boss 12
Spiral extension is to tube wall bottom, for water conservancy diversion.
Described sleeve pipe 2 is open circles tubulose, and internal surface of sleeve pipe is provided with annular inner convex platform 21 with the corresponding position of first boss 12, annular
The internal diameter of inner convex platform 21 is bonded with the external diameter of first boss 12；The top of described sleeve pipe 2 is provided with some triangle open mouths 22, sleeve pipe 2
Upper end is connected with the outer wall spot welding of 1 hollow circular-tube of distribution head 11, and the internal surface of sleeve pipe 23 of the annular bottom of inner convex platform 21 of sleeve pipe 2 is slightly thicker than ring
The internal surface of sleeve pipe 24 on shape inner convex platform top；The lower end of sleeve pipe 2 is welded with the outer wall of 1 hollow circular-tube of distribution head 11, is stayed at each groove 13
Hole, for water conservancy diversion；The hollow circular-tube 11 of distribution head 1 and the longitudinal axis of sleeve pipe 2.
In the present embodiment, some grooves 13 are located at the starting point of the top edge of first boss 12, extend to tube wall bottom
Terminal is uniformly distributed at tube wall edge；The 13 mutual bearing of trend of some grooves is parallel.Specifically as shown in figure 5, this implementation
Four grooves 13 are used in example, its four starting points are centrosymmetric with the circle center line connecting of hollow circular-tube 11, are so more conducive to heat
It is uniformly distributed.
The distributor material selection pure nickel.
Claims (10)
1. a kind of liquid guide flow distributor, it is characterised in that interior sleeve pipe is wrapped in including distribution head and by distribution head；
The distribution head main body is hollow circular-tube, and the hollow circular-tube outer wall bottom is provided with ring-type first boss；Described first is convex
Platform is provided with some open recess, and the groove is from first boss top genesis, along first boss, hollow circular-tube outer wall spiral shell
Rotation extends downward into tube wall bottom, for water conservancy diversion；
Described sleeve pipe is open circles tubulose, and internal surface of sleeve pipe and first boss corresponding position are provided with annular inner convex platform, inner convex platform internal diameter and
The first boss external diameter fitting；
Described sleeve pipe upper end is connected with distribution head hollow circular-tube outer wall spot welding, and its lower end welds with distribution head hollow circular-tube outer wall
Connect, boxed out in each groove, for water conservancy diversion；
The distribution head hollow circular-tube and sleeve pipe longitudinal axis.
2. distributor according to claim 1, it is characterised in that be provided with some openings at the top of described sleeve pipe.
3. distributor according to claim 1 or 2, it is characterised in that be provided with some triangle open mouths at the top of described sleeve pipe.
4. distributor according to claim 3, it is characterised in that the size that the groove is boxed out is according to cannula tip
Opening size determines.
5. distributor according to claim 1, it is characterised in that the internal surface of sleeve pipe of described sleeve pipe annular inner convex platform bottom omits
It is thicker than the internal surface of sleeve pipe on annular inner convex platform top.
6. distributor according to claim 1, it is characterised in that some open is provided with the top of the distribution head hollow circular-tube
Mouthful.
7. distributor according to claim 1, it is characterised in that be provided with some rectangles at the top of the distribution head hollow circular-tube
Opening.
8. distributor according to claim 1, it is characterised in that ring-type the is additionally provided with below the distribution head first boss
Two boss, the second boss are set around distribution head hollow circular-tube pipe shaft, and its external diameter is slightly larger than distribution head hollow circular-tube external diameter；
The groove extends in the shape of a spiral from first boss top genesis along first boss, second boss, distribution head hollow circular-tube tube wall
To tube wall bottom.
9. distributor according to claim 1, it is characterised in that some grooves in the distribution head are located at first boss
The starting point of top edge, the terminal for extending to tube wall bottom are uniformly distributed at tube wall edge；Some grooves side of extension each other
To parallel.
10. distributor according to claim 1, it is characterised in that the distributor material is pure nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859091.3U CN206965157U (en) | 2017-07-16 | 2017-07-16 | A kind of liquid guide flow distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859091.3U CN206965157U (en) | 2017-07-16 | 2017-07-16 | A kind of liquid guide flow distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206965157U true CN206965157U (en) | 2018-02-06 |
Family
ID=61402382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720859091.3U Withdrawn - After Issue CN206965157U (en) | 2017-07-16 | 2017-07-16 | A kind of liquid guide flow distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206965157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261534A (en) * | 2017-07-16 | 2017-10-20 | 苏州卓群钛镍设备有限公司 | A kind of liquid guide flow distributor |
-
2017
- 2017-07-16 CN CN201720859091.3U patent/CN206965157U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261534A (en) * | 2017-07-16 | 2017-10-20 | 苏州卓群钛镍设备有限公司 | A kind of liquid guide flow distributor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206965157U (en) | A kind of liquid guide flow distributor | |
| CN206880839U (en) | A kind of novel intelligent Sauna furnace | |
| CN206965158U (en) | A kind of liquid guide flow distribution head | |
| CN107261534A (en) | A kind of liquid guide flow distributor | |
| CN107261535A (en) | A kind of falling film evaporator | |
| CN206965156U (en) | A kind of falling film evaporator | |
| CN201832673U (en) | Water or oil bath with built-in hollow spiral tube for cooling | |
| CN201028208Y (en) | Vertically embedded U shaped elbow | |
| CN107308670A (en) | A kind of liquid guide flow distribution head | |
| CN207050552U (en) | A kind of heat exchanger connects collector end sealing device | |
| CN208026112U (en) | It can stop the heat pipe of heat exchange | |
| CN205886640U (en) | Outflow pipeline contains venturi mixer of stagger arrangement tube bank | |
| CN205718010U (en) | A kind of solar water heater isolation heat conducting sleeve | |
| CN206121720U (en) | Have cooling function's reation kettle concurrently | |
| CN108662779B (en) | Water buffering ring and electric water heater | |
| CN208398682U (en) | A kind of helix tube heat exchange embedding structure | |
| CN206771614U (en) | Heated humidifier containment structures and humidifier | |
| CN207230921U (en) | A kind of electric heater for gas heating | |
| CN104307585B (en) | Condensation reflux unit | |
| CN207673990U (en) | A kind of micro flow pipe joint structure | |
| CN205332525U (en) | Interior coil pipe pressure -bearing formula heat pump hot water storage tank | |
| CN105333629B (en) | A kind of separated type solar water tank | |
| CN104566916B (en) | Improved muffler and the system containing muffler | |
| CN207963142U (en) | Boilers heated electrically | |
| CN206755938U (en) | A kind of intermediate recess column radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180206 Effective date of abandoning: 20230630 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180206 Effective date of abandoning: 20230630 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |