CN203771821U - Novel flow distributor - Google Patents
Novel flow distributor Download PDFInfo
- Publication number
- CN203771821U CN203771821U CN201420150987.0U CN201420150987U CN203771821U CN 203771821 U CN203771821 U CN 203771821U CN 201420150987 U CN201420150987 U CN 201420150987U CN 203771821 U CN203771821 U CN 203771821U
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- CN
- China
- Prior art keywords
- flow
- distributary division
- main flow
- straight channel
- novel
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Abstract
The utility model discloses a novel flow distributor. The novel flow distributor comprises a flow distributor body, wherein the flow distributor body comprises a dividing portion; the dividing portion is provided with four secondary flow channels; main flow portions are symmetrically arranged on two sides of the secondary flow portion; the secondary flow portion and the main flow portions are integrally formed; a cavity is formed in the dividing portion; a positioning hole is formed in the middle of the dividing portion; each main flow portion comprises a main flow channel; each main flow channel consists of an expansion drainage channel and a straight flow channel; each expansion drainage channel is connected with a liquid draining pipe placed on the outside of the flow distributor; the expansion drainage channels are frustum-shaped flow channels; the secondary flow channels are joined with the straight flow channels; sharp corners are formed at axis positions of the straight flow channels; and 316 stainless steel layers are welded to surfaces of the secondary flow channels and surfaces of the main flow channels. The novel flow distributor is simple in structure; the liquid distribution efficiency can be effectively improved; a quick and uniform liquid distribution effect is achieved; a liquid distributor is conveniently and reliably connected with a liquid draining tube; the whole flow distributor is integrally formed; and the novel flow distributor is high in corrosion resistance and long in service life.
Description
Technical field
The utility model relates to accessory field, relates in particular to a kind of Novel diversion body.
Background technology
Shunting body also claims liquid distributor, it is an auxiliary equipment, in some cases, need fluid to be divided into multiple branch roads, if not by any auxiliary equipment, generally can cause flow difference in each branch road, in order to solve the problem of assignment of traffic, a shunting body generally all can be installed in pipeline and make it distributed uniform, thereby guarantee system can be with higher ability and efficiency operation.Its effect is that liquid mixture is assigned to evenly, equally in the coil pipe of each road and is gone.Its structure of present knockout comprises body, the sprue arranging in body, and the each runner communicating with sprue, and this sprue and fluid pipeline communication, the arm on runner Yu Ge road is communicated with, and between sprue and runner, fixes by welding.
The problem that such knockout exists is: from drain pipe road liquid out in the time that sprue enters runner, cannot be directed, make to shunt inhomogeneous, and then directly impact flows to the fluid flow of each road arm.Owing to directly impacting the surface of shunting body in current divider from the fluid of fluid pipe outlet outflow, exist the pressure loss larger, and the unstable inhomogeneous problem of assignment of traffic, directly cause system capability to reduce, reliability decrease.And the energy of this impact loss is mainly converted into structural vibration and noise, expand the liquid stream sound that gas-liquid two-phase produces, produce sometimes obvious noise.And, when flow through when being with corrosive fluid, can produce very large corrosion to the contact-making surface of shunting body, affect its service life, in addition, between sprue and runner, fix by welding, also there is some problems in the reliability of its connection.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of resistance to corrosion strong for the above-mentioned state of the art, and assignment of traffic is even, and the shunting body of reliable and integrally casting moulding is installed.
For achieving the above object, the utility model provides following technical scheme: a kind of Novel diversion body, comprise shunting body body, described shunting body body comprises distributary division, on described distributary division, be provided with four runners, described distributary division bilateral symmetry is provided with main flow portion, described distributary division inside is formed with cavity, described distributary division middle part is provided with locating hole, described main flow portion is provided with chamfering in the one end away from distributary division, described main flow portion comprises sprue, and described sprue You Kuofang road and straight channel form.
By adopting technique scheme, distributary division is provided with cavity, can save production cost, saves material, locating hole is set at middle part and can saves installing space and make accurate positioning reliable, and the convenient installation of chamfering is set.
As concrete technical scheme of the present utility model, described Kuo Fang road is connected with the fluid pipeline that is placed on the shunting body external world, described Kuo Fang road is circular platform type runner, described Kuo Fang road comprises bigger diameter end and miner diameter end, described bigger diameter end is connected with described fluid pipeline, and described miner diameter end is connected with straight channel.
By adopting technique scheme, it is that K shape passage can prevent to rotate that Jiang Kuofang road is set to circular platform type, installation is connected more reliable.
The utility model is further set to: described straight channel is that cylindrical runner and length are at least 50mm.
By adopting technique scheme, in rational scope, straight channel length arranges longerly as far as possible, can control better flow.
The utility model is further set to: described distributary division comprises straight channel and access ramp, at two access ramps of described shunting body body phase the same side and the straight channel of homonymy intersects and form wedge angle in straight channel axial location.
By adopting technique scheme, form wedge angle in straight channel axial location and can make shunting more smooth and easy, taking wedge angle as separation, make direct traffic shunting.
The utility model is further set to: described wedge angle is acute angle, and described acute angle angular range is 30 degree to 45 degree.
By adopting technique scheme, when described wedge angle is acute angle, just can reach shunting effect more smoothly, the utility model is according to test of many times and in conjunction with the empirical value in actual production process, described acute angle angular range is set to 30 degree to 45 degree, it is too small that described angle arranges, correspondingly distributary division access ramp length is wanted corresponding lengthening, and access ramp and straight channel intersect place diffluence pass too long and narrow, and acute angle angle is excessive, fluid flowing angle changes excessive, and energy loss is more, and shunting effect is poor.Therefore, through the contrast of real data, the utility model is reached a conclusion, and 30 degree are the most applicable to 45 degree acute angle angles.
The utility model is further set to: described runner and sprue surface soldered have one deck 316 stainless steel layers.
By adopting technique scheme, 316 stainless steel layers, because adding Mo, therefore its corrosion resistance, atmospheric corrosion resistance and elevated temperature strength are good especially, can use under severe cruel condition, and protection runner is not corroded by strong corrosive fluid and affects the accuracy of shunting.
The utility model is further set to: described main flow portion and distributary division are one-body molded.
By adopting technique scheme, can make whole shunting body body more solid and reliable, original main flow portion is generally connected by welding with distributary division, not only affects outward appearance and on quality of connection, also exists problem.
Compared with prior art, the utility model has the advantage of: shunting body is simple in structure, can effectively improve separatory efficiency, realize quick, uniform separatory effect, and knockout and drain pipe are easy to connect, reliable, whole shunting body is one-body molded, and resistance to corrosion is strong, high life and saving production cost.
Brief description of the drawings
Fig. 1 is shunting body top view in the utility model embodiment;
Fig. 2 is shunting body front view in the utility model embodiment;
Fig. 3 is shunting body left view in the utility model embodiment.
Reference numeral: 1, shunting body body; 2, distributary division; 3, runner; 4, main flow portion; 5, locating hole; 6, chamfering; 7, sprue; 8, Kuo Fang road; 9, straight channel; 10, bigger diameter end; 11, miner diameter end; 12, straight channel; 13, access ramp; 14, wedge angle.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, Novel diversion body of the present utility model is described in further detail.
As Fig. 1, shown in Fig. 2, a kind of Novel diversion body, comprise shunting body body 1, described shunting body body 1 comprises distributary division 2, on described distributary division 2, be provided with four runners 3, described distributary division 2 bilateral symmetry are provided with main flow portion 4, in order to save production cost and to save material, described distributary division 2 inside are formed with cavity, described distributary division 2 middle parts are provided with locating hole 5, accurate positioning is reliable, for easy for installation, described main flow portion 4 is being provided with chamfering 6 away from one end of distributary division 2, described main flow portion 4 comprises sprue 7, described sprue 7 You Kuofang roads 8 and straight channel 9 form.In addition, in order to prevent to rotate, installation is connected more reliable, it is K shape passage that described Kuo Fang road 8 is set to circular platform type runner, described Kuo Fang road 8 comprises bigger diameter end 10 and miner diameter end 11, and described bigger diameter end 10 is connected with described fluid pipeline, and described miner diameter end 11 is connected with straight channel 12.Described straight channel 12 is for cylindrical runner and length are at least 50mm, in rational scope straight channel 12 length arrange as far as possible longer, to can control better flow.
As shown in Figure 2, described distributary division 2 comprises straight channel 12 and access ramp 13, intersects and forms wedge angle 14 in straight channel 9 axial location in two access ramps 13 and the straight channel 9 of homonymy of described shunting body body 1 phase the same side.Form wedge angle 14 and can make shunting more smooth and easy, described wedge angle is acute angle, and described acute angle angular range is 30 degree to 45 degree.The utility model is according to test of many times and in conjunction with the empirical value in actual production process, described acute angle angular range is set to 30 degree to 45 degree, it is too small that described angle arranges, correspondingly distributary division access ramp length is wanted corresponding lengthening, and diffluence pass is too long and narrow, and acute angle angle is excessive, fluid flowing angle changes excessive, energy loss is more, and shunting effect is poor, in conjunction with actual, 30 degree are the most applicable to 45 degree acute angle angles, taking wedge angle 14 as separation, make direct traffic shunting, realize quick, uniform separatory effect.In addition; in order to strengthen the corrosion resistance of shunting body; there are one deck 316 stainless steel layers at described runner 3 with sprue 7 surface soldered; 316 stainless steel layers are because adding Mo; therefore its corrosion resistance, atmospheric corrosion resistance and elevated temperature strength are good especially; can under severe cruel condition, use, protection runner is not corroded by strong corrosive fluid and affects the accuracy of shunting, can improve service life.Original main flow portion 4 is generally connected by welding with distributary division 2, not only affects outward appearance, also exists problem on quality of connection, so by one-body molded to described main flow portion and distributary division, can make whole shunting body body more solid and reliable.
When work, fluid first flows out from fluid pipeline, then flows into from main flow portion 4 Kuo Fang roads 8, and the straight channel of flowing through 9 starts separatory at wedge angle 14 places, uniform liquid is divided into equal portions rapidly and makes it flow into distributary division 2, then flow into successively the connecting pipe that each needs.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a Novel diversion body, comprise shunting body body, described shunting body body comprises distributary division, on described distributary division, be provided with four runners, described distributary division bilateral symmetry is provided with main flow portion, it is characterized in that: described distributary division inside is formed with cavity, described distributary division middle part is provided with locating hole, described main flow portion is provided with chamfering in the one end away from distributary division, and described main flow portion comprises sprue, and described sprue You Kuofang road and straight channel form.
2. Novel diversion body according to claim 1, it is characterized in that: described Kuo Fang road is connected with the fluid pipeline that is placed on the shunting body external world, described Kuo Fang road is circular platform type runner, described Kuo Fang road comprises bigger diameter end and miner diameter end, described bigger diameter end is connected with described fluid pipeline, and described miner diameter end is connected with straight channel.
3. Novel diversion body according to claim 2, is characterized in that: described straight channel is that cylindrical runner and length are at least 50mm.
4. Novel diversion body according to claim 3, is characterized in that: described distributary division comprises straight channel and access ramp, at two access ramps of described shunting body body phase the same side and the straight channel of homonymy intersects and form wedge angle in straight channel axial location.
5. Novel diversion body according to claim 4, is characterized in that: described wedge angle is acute angle, and described acute angle angular range is 30 degree to 45 degree.
6. Novel diversion body according to claim 5, is characterized in that: described runner and sprue surface soldered have one deck 316 stainless steel layers.
7. Novel diversion body according to claim 6, is characterized in that: described main flow portion and distributary division are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420150987.0U CN203771821U (en) | 2014-03-31 | 2014-03-31 | Novel flow distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420150987.0U CN203771821U (en) | 2014-03-31 | 2014-03-31 | Novel flow distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771821U true CN203771821U (en) | 2014-08-13 |
Family
ID=51289006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420150987.0U Expired - Fee Related CN203771821U (en) | 2014-03-31 | 2014-03-31 | Novel flow distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159790A (en) * | 2019-06-06 | 2019-08-23 | 珠海格力电器股份有限公司 | Shunt with adjusting structure |
-
2014
- 2014-03-31 CN CN201420150987.0U patent/CN203771821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159790A (en) * | 2019-06-06 | 2019-08-23 | 珠海格力电器股份有限公司 | Shunt with adjusting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |