CN220310452U - Distributing head - Google Patents
Distributing head Download PDFInfo
- Publication number
- CN220310452U CN220310452U CN202321637082.1U CN202321637082U CN220310452U CN 220310452 U CN220310452 U CN 220310452U CN 202321637082 U CN202321637082 U CN 202321637082U CN 220310452 U CN220310452 U CN 220310452U
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- CN
- China
- Prior art keywords
- distribution
- connecting pipe
- head
- distribution head
- hole
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- 239000007921 spray Substances 0.000 claims abstract description 31
- 238000000889 atomisation Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000011148 porous material Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 3
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001640558 Cotoneaster horizontalis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006315 carbonylation Effects 0.000 description 1
- 238000005810 carbonylation reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model provides a distribution head, and belongs to the technical field of fluid distributors. The distribution head includes a connection assembly and a distribution assembly. The utility model provides a spray device, including the first connecting pipe, the first connecting pipe is connected to the second connecting pipe, the second connecting pipe sets up on the first connecting pipe, the second connecting pipe is connected to the second connecting pipe, the one end of second connecting pipe is provided with first external screw thread and first internal screw thread, the other end of second connecting pipe is provided with the flange equally, the second connecting pipe with first connecting pipe passes through flange joint, and the device's distribution head is in the same place with Kong Toutao, follow the first atomized liquid of hole through the orifice evenly blowout all around from the distribution hole on the distribution head.
Description
Technical Field
The utility model relates to the technical field of fluid distributors, in particular to a distribution head.
Background
The distribution head on the current distributor is generally composed of a straight pipe connected to the distributor, and a microporous screen and an orifice plate connected to the end of the straight pipe. Application: in the process of preparing methyl formate by methanol carbonylation, methanol and CO are carried out homogeneously under the reaction condition of 90+/-5 ℃ and 2-4 MPa in the presence of sodium methoxide or potassium methoxide, and CO gas enters a distributor in a reactor and is uniformly dispersed and contacted with liquid-phase methanol by fully mixing through a distributing head on the distributor to react.
Through retrieval, chinese patent number is CN202122308540.4, discloses a distributor with easily-detachable distributing heads, belongs to the technical field of fluid distributors, and comprises distributing pipes, wherein through holes are formed in the distributing pipes at intervals, and one distributing head is arranged on each distributing pipe at each through hole; the distribution head comprises a first connecting pipe, a pore plate, a second connecting pipe and a spray head which are sequentially connected, wherein the first end of the first connecting pipe is fixed on the distribution pipe, the pore plate is blocked at the second end of the first connecting pipe, the first end of the second connecting pipe is fixed at the edge of the pore plate, and the second connecting pipe is detachably connected with the spray head. According to the distributor with the easily-detachable distribution head, fluid is distributed once through the through holes in the pore plate and then is sprayed out from the spray holes in the spray head, so that the distribution atomization efficiency is improved; the orifice plate has higher strength and strong pressure resistance. Can dismantle the shower nozzle and get up repeatedly used after the clean up, have the installation dismantle convenient, change the convenient advantage of maintenance, improved the whole life of distributor.
However, the above scheme still has defects, the planar orifice plate is arranged above the spray head, the fluid is sprayed out in a straight line, and reaches the spray head and then is sprayed out to the periphery through the spray holes on the spray head, the flow direction of the fluid needs to be adjusted secondarily, so that the flow rate of the liquid at the bottom spray holes is large, the flow rate of the liquid at the side wall spray holes is small, and the spray is uneven.
Disclosure of Invention
In order to make up the defects, the utility model provides a distribution head, which aims to solve the problems that a planar pore plate is arranged above a spray head, fluid is sprayed out in a straight line, reaches the spray head and is sprayed out to the periphery through spray holes on the spray head, and the flow direction of the fluid needs to be adjusted secondarily.
The utility model is realized in the following way:
the utility model provides a distribution head, which comprises a connecting component and a distribution component.
The connecting assembly comprises a first connecting part and a second connecting part, and the second connecting part is arranged on the first connecting part;
the distribution assembly comprises an atomization part and a distribution part, and the atomization part and the distribution part are both arranged on the second connecting part;
the first connecting portion comprises a first connecting pipe and a flange, and the flange is arranged at the end part of the first connecting pipe.
The second connecting part comprises a second connecting pipe, one end of the second connecting pipe is provided with a first external thread and a first internal thread, the other end of the second connecting pipe is also provided with a flange, and the second connecting pipe is connected with the first connecting pipe through the flange;
the atomizing part comprises a hole head, a plurality of spray holes are formed in the circumferential direction of the Kong Toushang, second external threads are formed in the upper end of the hole head, the second external threads are matched with the first internal threads, and the hole head is in threaded connection with the second connecting pipe.
The distribution part comprises a distribution head, a plurality of distribution holes are circumferentially distributed on the distribution head, a second internal thread is arranged at the upper end of the distribution head, the second internal thread is matched with the first external thread, and the distribution head is in threaded connection with the second connecting pipe.
In one embodiment of the present utility model, the distribution hole has a larger diameter than the spray holes.
In one embodiment of the utility model, the lower end surface of the distribution head is also uniformly provided with a plurality of distribution holes.
In one embodiment of the utility model, the distribution head is sleeved on the hole head.
The beneficial effects of the utility model are as follows: when the distribution head obtained through the design is used, fluid enters the second connecting pipe from the first connecting pipe, is distributed once through the spray holes on the hole head and is sprayed out from the distribution holes on the distribution head, the hole head and the distribution head are both detachably connected with the second connecting pipe, the spray head can be detached to be cleaned and washed out and then reused, and the distribution head and the Kong Toutao of the device are detachably connected with the spray holes, so that liquid atomized from the hole head is uniformly sprayed out from the distribution holes on the distribution head to the periphery through the spray holes, and the spraying effect is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a distributing head according to an embodiment of the present utility model;
fig. 2 is a schematic cross-sectional structure of a first connection portion, a second connection portion, and a distribution portion according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional view of an atomizing area according to an embodiment of the present disclosure.
In the figure: a 100-connection assembly; 110-a first connection; 111-a first connection tube; 112-a flange; 120-a second connection; 121-a second connection tube; 122-first external threads; 123-first internal threads; 200-a distribution component; 210-an atomizing part; 211-hole heads; 212-spraying holes; 213-second external threads; 220-a distribution section; 221-a distribution head; 222-distributing holes; 223-second internal thread.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, the present utility model provides a technical solution: a distribution head includes a connection assembly 100 and a distribution assembly 200.
The distribution assembly 200 is arranged on the connection assembly 100, the flange 112 is convenient to fix the first connection pipe 111 and the second connection pipe 121 together, the first external thread 122 is convenient to detach the distribution head 221, the first internal thread 123 is convenient to detach the hole head 211, the distribution head 221 is sleeved on the hole head 211, and atomized fluid is convenient to directly spray out and uniformly sprayed.
Referring to fig. 1 and 2, the connection assembly 100 includes a first connection part 110 and a second connection part 120, the first connection part 110 includes a first connection pipe 111 and a flange 112, the flange 112 is disposed at an end of the first connection pipe 111, the second connection part 120 is disposed on the first connection part 110, the second connection part 120 includes a second connection pipe 121, one end of the second connection pipe 121 is provided with a first external thread 122 and a first internal thread 123, the other end of the second connection pipe 121 is also provided with the flange 112, and the second connection pipe 121 and the first connection pipe 111 are connected through the flange 112.
Referring to fig. 1-3, the distribution assembly 200 includes an atomization portion 210 and a distribution portion 220, the atomization portion 210 and the distribution portion 220 are both disposed on the second connection portion 120, the atomization portion 210 includes a hole head 211, a plurality of spray holes 212 are circumferentially formed on the hole head 211, a second external thread 213 is disposed at an upper end of the hole head 211, the second external thread 213 is disposed in a matching manner with the first internal thread 123, the hole head 211 is in threaded connection with the second connection tube 121, the distribution portion 220 includes a distribution head 221, a plurality of distribution holes 222 are circumferentially disposed on the distribution head 221, a second internal thread 223 is disposed at an upper end of the distribution head 221, the second internal thread 223 is disposed in a matching manner with the first external thread 122, the distribution head 221 is in threaded connection with the second connection tube 121, a pore diameter of the distribution hole 222 is greater than that of the spray holes 212, a plurality of distribution holes 222 are uniformly disposed on a lower end surface of the distribution head 221, and the distribution head 221 is sleeved on the hole head 211.
Specifically, the working principle of the distribution head is as follows: when the device is used, after fluid enters the second connecting pipe 121 from the first connecting pipe 111, the fluid is firstly distributed once through the spray holes 212 on the hole heads 211 and then sprayed out from the distribution holes 222 on the distribution heads 221, the hole heads 211 and the distribution heads 221 are both detachably connected with the second connecting pipe 121, the spray heads can be detached to be cleaned and washed out for repeated use, the spray heads are detachably connected with the spray holes 212, the distribution heads 221 and the hole heads 211 of the device are sleeved together, and the liquid atomized from the hole heads 211 is uniformly sprayed out from the distribution holes 222 on the distribution heads 221 to the periphery through the spray holes, so that the spraying effect is better.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. A distribution head, characterized by comprising
The connecting assembly comprises a first connecting part and a second connecting part, and the second connecting part is arranged on the first connecting part;
the distribution assembly comprises an atomization part and a distribution part, and the atomization part and the distribution part are both arranged on the second connecting part;
the first connecting part comprises a first connecting pipe and a flange, and the flange is arranged at the end part of the first connecting pipe;
the second connecting part comprises a second connecting pipe, one end of the second connecting pipe is provided with a first external thread and a first internal thread, the other end of the second connecting pipe is also provided with a flange, and the second connecting pipe is connected with the first connecting pipe through the flange;
the atomization part comprises a hole head, a plurality of spray holes are formed in the circumferential direction of the Kong Toushang, a second external thread is arranged at the upper end of the hole head, the second external thread is matched with the first internal thread, and the hole head is in threaded connection with the second connecting pipe;
the distribution part comprises a distribution head, a plurality of distribution holes are circumferentially distributed on the distribution head, a second internal thread is arranged at the upper end of the distribution head, the second internal thread is matched with the first external thread, and the distribution head is in threaded connection with the second connecting pipe.
2. A distribution head according to claim 1, wherein the distribution apertures have a larger aperture size than the spray apertures.
3. A distribution head according to claim 2, characterized in that the lower end face of the distribution head is also provided with distribution holes uniformly.
4. A distribution head according to claim 3, wherein the distribution head is sleeved over the orifice head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321637082.1U CN220310452U (en) | 2023-06-27 | 2023-06-27 | Distributing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321637082.1U CN220310452U (en) | 2023-06-27 | 2023-06-27 | Distributing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220310452U true CN220310452U (en) | 2024-01-09 |
Family
ID=89409658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321637082.1U Active CN220310452U (en) | 2023-06-27 | 2023-06-27 | Distributing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220310452U (en) |
-
2023
- 2023-06-27 CN CN202321637082.1U patent/CN220310452U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |