CN214353660U - PE pipe spray cooling device - Google Patents
PE pipe spray cooling device Download PDFInfo
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- CN214353660U CN214353660U CN202120162339.7U CN202120162339U CN214353660U CN 214353660 U CN214353660 U CN 214353660U CN 202120162339 U CN202120162339 U CN 202120162339U CN 214353660 U CN214353660 U CN 214353660U
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Abstract
The utility model provides a PE manages spray cooling device, include: the water jet device comprises a spray head support, a flow guide pipe for guiding water flow and a fine water spray head nozzle for pressurizing and spraying water, wherein the flow guide pipe is fixedly arranged on the spray head support, the fine water spray head nozzle is in threaded connection with one end of the flow guide pipe, the flow guide pipe is communicated with the spray head support, one end of the flow guide pipe is a hollow cylinder body which is not sealed, a first cavity is formed in the flow guide pipe, a core rod is arranged in the first cavity along the axial direction of the flow guide pipe, at least four first flow guide grooves are formed in the side wall of the core rod along the length direction, and a concave spherical surface is correspondingly arranged on the end surface, close to the core rod, of the fine water spray head nozzle; the flow of the cooling water spray is increased through the first diversion trench, the second diversion trench, the concave spherical surface, the spherical boss, the flower scattering spherical surface and the eccentric water through hole; the spray nozzle with uniform cooling has larger spray area, can effectively cover the outer surface of the pipe, and achieves more thorough cooling effect.
Description
Technical Field
The utility model belongs to the piping installation field, concretely relates to spray cooling device of PE pipe.
Background
Nowadays, plastic pipes have corrosion resistance, install convenient advantage, accord with energy-concerving and environment-protective policy requirement, are used for carrying general pressure drinking water and drainage and are becoming more and more trend, and the PE mouth of pipe footpath that great water delivery engineering used reaches dn1200 above. However, the surface area of the plastic pipe with the ultra-large caliber is much larger than the conventional caliber, and the cooling becomes a difficult problem. Incomplete or uneven cooling easily causes the quality of the pipeline to be reduced, the welding strength to be reduced, and pipeline leakage accidents are caused. The problem of incomplete cooling is generally solved by reducing the temperature of cooling water and the production speed, but the production efficiency is seriously influenced by the method. The reason for the lack of cooling is generally that the cooling water spray flow is too small; the reason for the uneven cooling is that the spray nozzles are distributed too little per unit area or the spray area of the local spray nozzles is too small to effectively cover the outer surface of the pipe. In order to solve such a problem, it is necessary to develop a spray cooling device having a PE pipe.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a spray cooling device of PE pipe, overcome above-mentioned defect, solve above-mentioned problem.
In order to solve the technical problem, the utility model provides a PE manages spray cooling device, include: the water jet nozzle comprises a nozzle support, a flow guide pipe for guiding water flow, and a fine water nozzle for pressurizing and spraying water, wherein the flow guide pipe is fixedly arranged on the nozzle support, the flow guide pipe is a hollow pipe body with a transverse arrangement and a closed end, one end of the flow guide pipe is a closed end, the other end of the flow guide pipe is a water outlet end corresponding to the closed end, the bottom surface of the flow guide pipe is provided with a water inlet end, the water inlet end is communicated with the nozzle support, the water outlet end is movably connected with the fine water nozzle, a first cavity is formed in the flow guide pipe, a core rod is arranged in the first cavity along the axis direction of the flow guide pipe, and one end of the core rod is connected with the closed end to form an integral structure.
As a preferred scheme of the spray cooling device of PE pipe, thin water shower nozzle is chewing and is being close to the terminal surface department correspondence of core bar is provided with the sphere boss, the sphere boss to the terminal surface department of core bar is protruding.
As a preferred scheme of a PE pipe spray cooling device, the below of honeycomb duct is provided with the installation department, the honeycomb duct with the installation department is connected and is a body structure, the inner chamber of installation department with first cavity intercommunication, insert at the top of shower nozzle support in the inner chamber of installation department the water inlet department of honeycomb duct has seted up eccentric water hole of crossing, eccentric water hole of crossing with first cavity intercommunication.
As a preferred scheme of spray cooling device of PE pipe, the shower nozzle support includes base and stand, the stand is fixed on the base, the installation portion cover is decided outside the stand, the stand is hollow second cavity, eccentric water hole with second cavity intercommunication, the fixed water inlet that is provided with in bottom of base, the water inlet with second cavity intercommunication.
As the utility model relates to a PE manages a preferred scheme of spray cooling device, the lateral wall of core bar sets up four at least first guiding gutters along length direction.
As a preferred scheme of the spray cooling device of PE pipe, the terminal surface of core bar is provided with the spill sphere, spill sphere adaptation the sphere boss is followed the surface of spill sphere is provided with four at least second guiding gutters, the second guiding gutter intersect in the center of spill sphere, each the one end intercommunication one of first guiding gutter the second guiding gutter.
As a preferred scheme of the spray cooling device of PE pipe, be provided with the hole for water spraying on the sphere boss, the radius of hole for water spraying is less than the radius of sphere boss, the hole for water spraying with first cavity intercommunication.
As the utility model relates to a PE manages a spray cooling device's an preferred scheme, thin water spray nozzle is chewed and is provided with the sphere of spending that looses, the sphere of spending that looses with the hole for water spraying intercommunication.
As an optimized scheme of the spray cooling device of the PE pipe, the honeycomb duct is provided with a sealing ring at the joint where the thin water spray nozzle is chewed.
Compared with the prior art, the utility model provides a spray cooling device of PE pipe, its advantage is:
1. the core bar is provided with the first diversion trench and the second diversion trench, so that water flow can be guided to enter the water spraying hole in a directional mode, the spraying angle is maximized through the flower scattering spherical surface, and the water outlet continuity is realized under the condition that the flow is not changed;
2. by arranging the eccentric water inlet hole, when water flow enters the first cavity, a rotational flow water channel can be formed, so that air entrapping is reduced, and the flow is larger;
3. under the matching use of the concave spherical surface and the spherical boss, a water compression area can be formed to pressurize water flow, thereby being beneficial to realizing spray atomization;
4. the connection between the flow guide pipe and the thin water spray nozzle is provided with a threaded connection mode capable of adjusting the distance, so that the position of a water spray hole can be adjusted, the water pressure in the first cavity is changed, the distance between the concave spherical surface and the spherical surface boss is changed, the spray angle and the area of the thin water spray nozzle are adjusted, and the effects of no dead angle on the whole outer surface of the pipeline and thorough cooling are achieved;
5. the cooling effect is better than that of a common nozzle, the flow is large, and the injection area is large.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein the content of the first and second substances,
fig. 1 is a schematic structural view of a spray cooling device for a PE pipe of the present invention;
FIG. 2 is a sectional view of the PE pipe spray cooling device of the present invention along the A-A direction;
fig. 3 is a partial sectional view of the structure of the spray cooling device for PE pipe of the present invention along the B-B direction.
Wherein: the nozzle comprises a nozzle support 1, a flow guide pipe 2, a first cavity 3, a core rod 4, a first flow guide groove 5, a thin water nozzle 6, a spherical boss 7, an installation part 8, an eccentric water through hole 9, a base 10, an upright post 11, a second cavity 12, a water inlet 13, a concave spherical surface 14, a second flow guide groove 15, a water spray hole 16, a flower scattering spherical surface 17 and a sealing ring 18.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the following embodiments.
First, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Secondly, the utility model discloses utilize structural schematic diagram etc. to describe in detail, when detailing the embodiment of the utility model, for the convenience of explanation, the schematic diagram that shows the spray cooling device of a PE pipe can not do local enlargement according to general proportion, moreover the schematic diagram is the example, and it should not limit the scope of the protection of the utility model here. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.
Example 1
Referring to fig. 1-3, fig. 1 is a schematic structural view of a PE pipe spray cooling device according to the present invention; FIG. 2 is a sectional view of the PE pipe spray cooling device of the present invention along the A-A direction; fig. 3 is a partial sectional view of the structure of the spray cooling device for PE pipe of the present invention along the B-B direction. As shown in fig. 1 to 3, the spray cooling device for PE pipe comprises: the nozzle comprises three parts, namely a nozzle support 1, a flow guide pipe 2 and a thin water nozzle 6. The spray head support 1 is used as a bottom fixing seat of a PE spray cooling device, and has good supporting effect and fixing effect for the PE spray cooling device; the spray head support 1 consists of a base 10 and a vertical column 11, wherein the vertical column 11 is a hollow cylinder and is fixed on the base 10; the bottom of honeycomb duct 2 is provided with installation department 8, the internal diameter of installation department 8 is greater than the external diameter of stand 11, and then installation department 8 can realize the cover and decide in the stand 11 outside, form second cavity 12 in the stand 11, second cavity 12 can save water, when the water of saving reaches the uniform degree in second cavity 12, the water pressure in second cavity 12 reaches the certain degree promptly, continue to the 12 injected water of second cavity, can make the water blowout in the second cavity 12.
The flow guide pipe 2 is fixedly arranged on the spray nozzle support 1, the flow guide pipe 2 is transversely arranged, is a hollow pipe body and is arranged as a first cavity 3, as shown in figure 1, the pipe body at the left end is closed and is arranged as a closed end, the pipe body at the right end is open and is arranged as a water outlet end, a core rod 4 is arranged in the first cavity 3 along the axis direction of the flow guide pipe 2, the left end of the core rod 4 is connected with the flow guide pipe 2 into a whole, four first flow guide grooves 5 are arranged on the side wall of the core rod 4 along the length direction, the left end of the flow guide pipe 2 is provided with an internal thread connection and is in threaded connection with the thin water spray nozzle 6, of course, the connection mode can be other, as long as the distance between the flow guide pipe 2 and the thin water spray nozzle 6 can be adjusted, the thin water spray nozzle 6 is a sealing cover at the right end of the flow guide pipe 2, the seal of the flow guide pipe 2 is realized, and the first cavity 3 after being closed also has the water storage function, when the water in the first cavity 3 reaches a certain degree, the water in the first cavity 3 is sprayed out from the water spraying holes 16 of the thin water nozzle 6 by the water pressure in the first cavity 3, so that the PE pipe is cooled by spraying.
Be provided with water inlet 13 in the bottom of base 10, the junction of installation department 8 and honeycomb duct 2 is provided with eccentric water hole 9 of crossing, the end of intaking promptly, water inlet 13 and second cavity 12 intercommunication, eccentric water hole 9's upper end is crossed and first cavity 3 is connected, second cavity 12 is connected to the lower extreme, earlier from water inlet 13 injected water, water enters into second cavity 12 along water inlet 13, along with the water in second cavity 12 increases gradually, the water pressure in second cavity 12 increases gradually, along with continuation injected water in the second cavity 12, water in the second cavity 12 is followed eccentric water hole 9 blowout, the first cavity 3 is injected into along the inner wall of honeycomb duct 2 to the spun water, form the tangential circle round from eccentric water hole 9 spun water, the rivers that get into honeycomb duct 1 become the heliciform, can not produce the air and hinder qi, and improve discharge.
In order to improve the water spraying effect in the first cavity 3, the end surface of the thin water nozzle 6 close to the core rod 4 is correspondingly provided with a spherical boss 7, the spherical boss 7 is provided with a water spraying hole 16, the radius of the water spraying hole 16 is smaller than that of the spherical boss 7, the end surface of the core rod 4 is provided with a concave spherical surface 14, the concave spherical surface 14 is matched with the spherical boss 7, the radius of the concave spherical surface 14 is equal to that of the spherical boss 7, the thin water nozzle 6 is connected to the end part of the flow guide pipe 2 in a threaded manner, so that a spherical compression area is formed between the concave spherical surface 14 and the spherical boss 7, the distance between the spherical boss 7 and the concave spherical surface 14 can be adjusted by twisting the thin water nozzle 6, the water pressure in the first cavity 3 is adjusted, the water outlet pressure can be increased through the spherical compression area, a pressure higher than that in the flow guide pipe 2 is formed, and the water spraying atomization is facilitated.
In order to guide the water in the first cavity 3 to flow to the thin water nozzle 6, four second guide grooves 15 are arranged along the surface of the concave spherical surface 14, the four second guide grooves 15 are intersected at the center of the concave spherical surface 14, the first guide grooves 5 correspond to the second guide grooves 15 one by one, and the first guide grooves 5 are communicated with the second guide grooves 15; the first diversion trench 5 and the second diversion trench 15 can guide water flow to enter the thin water nozzle 6 in an oriented way, and the spraying angle is adjusted to be maximum, and the flow is still kept unchanged; when the water in the first cavity 3 reaches a certain degree, the water in the first cavity 3 flows to the concave spherical surface 14 along the first diversion trench 5, then is pressurized along the second diversion trench 15, and finally is sprayed out from the water spraying holes 16 on the spherical boss 7 after being pressurized, so that stable water flow is sprayed out.
In order to further improve the water spraying effect in the first cavity 3, the fine water nozzle 6 is provided with the flower scattering spherical surface 17, the flower scattering spherical surface 17 is arranged on the end surface of the fine water nozzle 6 far away from the core rod 4, the flower scattering spherical surface 17 is communicated with the water spraying holes 16, the radius of the flower scattering spherical surface 17 is larger than that of the water spraying holes 16, the flower scattering spherical surface 17 can spray water passing through a spherical surface compression area along the surface of the flower scattering spherical surface 17, the spraying area is adjusted, the position of the fine water nozzle can be adjusted to change the spraying angle and the spraying area according to the pressure in the first cavity 3 by twisting the fine water nozzle 6, and the effects of no dead angle on the whole outer surface of the pipeline and thorough cooling are achieved.
An annular sealing ring 18 is arranged between the draft tube 2 and the thin water nozzle 6, and the thin water nozzle 6 is in threaded connection with the draft tube 2, so that the sealing ring 18 is necessary to avoid water leakage and certain influence on the water pressure in the first cavity 3, a good sealing effect is achieved, and the water pressure in the first cavity 3 is stabilized.
The radius of the spherical boss 7 in the spray cooling device of the PE pipe is set to be R2-R2.5; the spherical radius of the concave spherical surface 14 is set to R3 to R3.5. The width of the first guide grooves 5 is set to 1.5 to 2 mm, the depth is set to 1.5 to 2 mm, the width of the second guide grooves 15 is set to 1.5 to 2 mm, the depth is set to 0.6 to 0.85 mm, and the diameter of the water inlet is set to 4 to 5 mm.
The working process of the spray cooling device of the PE pipe comprises the following steps: water enters from a water inlet 13 at the bottom of a spray head support 1, passes through a first cavity 3 in the spray head support 1, and continuously passes through the eccentric water passing port 9 due to the arrangement of the eccentric water passing port 9, the water flow is changed in tangential rotation and then enters a guide pipe 2, after the first cavity 3 of the guide pipe 2 is filled, the water in the first cavity 3 sequentially passes through a first guide groove 5 and a second guide groove 15, at the moment, the water rotates around a core rod 4 at an accelerated speed, and the water forms a good exhaust effect due to the action of rotational flow, the rotational flow water is introduced into a second guide groove 15 on a concave spherical surface 14 at the end part from the second guide groove 15 on the core rod 4, a spherical compression area is formed at the concave spherical surface 14 and a spherical surface boss 7, and is sprayed out to a scattered water flow spherical surface 17 outside a fine water spray nozzle from the spherical compression area through a water spraying hole 16, so that the defect of linear spraying is overcome, the outer wall of the PE pipe obtains a cooling effect with a larger covering surface, and therefore rapid cooling of the PE pipe with the ultra-large diameter is enhanced.
The components of the spray cooling device of the PE pipe include, but are not limited to, the above-mentioned types.
It should be understood by those skilled in the art that one of the features or objects of the present invention is to: a PE manages spray cooling device, its advantage: the air in the water flow can be reduced, the water flow is improved, the water outlet pressure is increased, the spray atomization is facilitated, the cooling effect is better, the flow is large, and the spray area is large.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a PE manages spray cooling device which characterized in that includes: the water jet type water jet device comprises a spray nozzle support (1), a flow guide pipe (2) used for guiding water flow, and a fine water spray nozzle (6) used for pressurizing and spraying water, wherein the flow guide pipe (2) is fixedly arranged on the spray nozzle support (1), the flow guide pipe (2) is a hollow pipe body which is transversely arranged and has a sealed end, one end of the flow guide pipe (2) is a sealed end, the other end of the flow guide pipe is a water outlet end corresponding to the sealed end, the bottom surface of the flow guide pipe (2) is provided with a water inlet end, the water inlet end is communicated with the spray nozzle support (1), the water outlet end is movably connected with the fine water spray nozzle (6), a first cavity (3) is formed in the flow guide pipe (2), a core rod (4) is arranged in the first cavity (3) along the axial direction of the flow guide pipe (2), and one end of the core rod (4) is connected with the sealed end to form an integral structure.
2. The spray cooling device for PE pipes according to claim 1, wherein: the fine water nozzle (6) is correspondingly provided with a spherical boss (7) at the end surface close to the core rod (4), and the spherical boss (7) protrudes towards the end surface of the core rod (4).
3. The spray cooling device for PE pipes according to claim 2, wherein: the below of honeycomb duct (2) is provided with installation department (8), honeycomb duct (2) with installation department (8) are connected and are a body structure, the inner chamber of installation department (8) with first cavity (3) intercommunication, insert at the top of shower nozzle support (1) in the inner chamber of installation department (8) the water inlet department of honeycomb duct (2) has been seted up eccentric water hole (9) of crossing, eccentric water hole (9) of crossing with first cavity (3) intercommunication.
4. A PE pipe spray cooling device as claimed in claim 3, wherein: shower nozzle support (1) includes base (10) and stand (11), stand (11) are fixed on base (10), installation department (8) cover is decided outside stand (11), stand (11) are hollow second cavity (12), eccentric water hole (9) of crossing with second cavity (12) intercommunication, the fixed water inlet (13) that is provided with in bottom of base (10), water inlet (13) with second cavity (12) intercommunication.
5. The spray cooling device for PE pipes according to claim 2, wherein: the side wall of the core rod (4) is provided with at least four first diversion trenches (5) along the length direction.
6. The PE tube spray cooling device of claim 5, wherein: the end face of the core rod (4) is provided with a concave spherical surface (14), the concave spherical surface (14) is matched with the spherical boss (7), at least four second flow guide grooves (15) are arranged along the surface of the concave spherical surface (14), the second flow guide grooves (15) are intersected in the center of the concave spherical surface (14), and one end of each first flow guide groove (5) is communicated with one second flow guide groove (15).
7. The PE tube spray cooling device of claim 6, wherein: the spherical boss (7) is provided with a water spraying hole (16), the radius of the water spraying hole (16) is smaller than that of the spherical boss (7), and the water spraying hole (16) is communicated with the first cavity (3).
8. The PE tube spray cooling device of claim 7, wherein: the fine water nozzle (6) is provided with a flower scattering spherical surface (17), and the flower scattering spherical surface (17) is communicated with the water spray hole (16).
9. The spray cooling device for PE pipes according to claim 1, wherein: and a sealing ring (18) is arranged at the joint of the flow guide pipe (2) and the thin water nozzle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120162339.7U CN214353660U (en) | 2021-01-21 | 2021-01-21 | PE pipe spray cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120162339.7U CN214353660U (en) | 2021-01-21 | 2021-01-21 | PE pipe spray cooling device |
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| Publication Number | Publication Date |
|---|---|
| CN214353660U true CN214353660U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120162339.7U Active CN214353660U (en) | 2021-01-21 | 2021-01-21 | PE pipe spray cooling device |
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|---|---|
| CN (1) | CN214353660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382678A (en) * | 2022-09-14 | 2022-11-25 | 郭亚玲 | Irrigation spray head and production and assembly method thereof |
-
2021
- 2021-01-21 CN CN202120162339.7U patent/CN214353660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382678A (en) * | 2022-09-14 | 2022-11-25 | 郭亚玲 | Irrigation spray head and production and assembly method thereof |
| CN115382678B (en) * | 2022-09-14 | 2023-12-08 | 江苏沣田农业装备机械有限公司 | Irrigation nozzle and production and assembly method thereof |
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