CN218574609U - Rolling cooling water spray ring - Google Patents

Abstract

The utility model relates to the technical field of rolling cooling of rolling mills, and discloses a rolling cooling water spray ring, which comprises a water spray ring body, wherein the outer side wall of the water spray ring body is welded with a left positioning ring, a middle positioning ring and a right positioning ring; through the spray ring body, left side holding ring, go up the holding ring, well holding ring, cooperation between injection pipe and right holding ring, well location is changed and is separated water and gas, the two has an independent cavity respectively, water pressure, atmospheric pressure relatively stable, can not interfere each other, atomization effect is good, be applicable to rolling in-process and spray cooling for equipment and roll atomizing, the atomizing sprays the cooling evenly, cooling effect is good, can carry out abundant cooling to equipment, keep equipment temperature invariant, prevent that equipment temperature from too high causing equipment to damage, the spray ring medial surface has fixed thread, the spray ring is fixed firm, spray angle is stable.

Description

Rolling cooling water spray ring

Technical Field

The utility model relates to a rolling cooling technical field of rolling mill specifically is a rolling cooling water spray ring.

Background

The existing rolling cooling water spray ring is characterized in that a certain number of water spray holes are processed on a hollow pipe, then the water spray holes are made into a circular shape, a certain number of small holes are processed on the end face of the circular shape, high-pressure cooling water is sprayed to a cooled device through the small holes, the cooling mode needs the high-pressure cooling water to be atomized in the spraying process, the atomized cooling water cools the device, however, the water pressure and the air pressure of the existing water ring are unstable, the atomization effect is poor, the cooling effect of the device is reduced, the failure rate of the device is high, and therefore the rolling cooling water spray ring needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rolling cooling water spray ring sneaks into high-pressure nitrogen gas at the front end of cooling water injection export, adopts high-pressure nitrogen gas further to atomize the cooling water, and the atomizing of cooling water is effectual like this, and the cooling water high-usage, the heat of taking away is many, can fully cool off equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rolling cooling water spray ring, includes the water spray ring body, the lateral wall welding of water spray ring body has left holding ring, well holding ring and right holding ring, the holding ring has all been welded to the lateral wall of left side holding ring, well holding ring and right holding ring, it has inlet tube and intake pipe to go up the lateral wall grafting of holding ring, left side holding ring, well holding ring and right holding ring are parallel arrangement, and well holding ring setting is between left holding ring and right holding ring, it has the multiunit injection pipe to peg graft between right holding ring and the well holding ring, and the multiunit injection pipe is the annular array setting, multiunit the aperture has all been seted up to the lateral wall of injection pipe.

Preferably, a water supply cavity is arranged among the left positioning ring, the middle positioning ring, the upper positioning ring and the water spraying ring body and communicated with the water inlet pipe, an air supply cavity is arranged among the right positioning ring, the middle positioning ring, the upper positioning ring and the water spraying ring body and communicated with the air inlet pipe.

Preferably, the opposite sides of the middle positioning ring and the right positioning ring are provided with round holes for the insertion of a plurality of groups of injection pipes, and the plurality of groups of injection pipes are communicated with each other through a small air supply cavity.

Preferably, the inner side wall of the water spraying ring body is provided with inner processing threads, and the side walls of the air inlet pipe and the water inlet pipe are welded with the outer side wall of the upper positioning ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses mainly through the spray ring body, a left side holding ring, go up the holding ring, well holding ring, cooperation between injection pipe and the right holding ring, well location is traded and is separated water and gas apart, the two has an independent cavity respectively, water pressure, atmospheric pressure relatively stable, can not mutual interference, atomization effect is good, be applicable to rolling in-process and spray cooling for equipment and roll atomizing, the atomizing sprays the cooling evenly, the cooling effect is good, can carry out abundant cooling to equipment, keep the equipment constancy of temperature, prevent that the equipment high temperature from causing equipment to damage, the spray ring medial surface has fixed thread, the spray ring is fixed firm, spray angle is stable.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic left-side sectional structure of the present invention;

fig. 3 is an enlarged structural diagram of a point a in fig. 2.

In the figure: 1. a water spray ring body; 2. a left positioning ring; 3. an upper positioning ring; 4. a middle positioning ring; 5. an injection pipe; 6. a right positioning ring; 7. a water inlet pipe; 8. an air inlet pipe; 9. and (4) a small hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a rolling cooling water spray ring, including water spray ring body 1, the lateral wall welding of water spray ring body 1 has left holding ring 2, well holding ring 4 and right holding ring 6, left side holding ring 2, the lateral wall of well holding ring 4 and right holding ring 6 all has welded holding ring 3, it has inlet tube 7 and intake pipe 8 to go up the lateral wall grafting of holding ring 3, left side holding ring 2, well holding ring 4 and right holding ring 6 are parallel arrangement, and well holding ring 4 sets up between left holding ring 2 and right holding ring 6, it has multiunit injection pipe 5 to peg graft between right holding ring 6 and the well holding ring 4, and multiunit injection pipe 5 is the annular array setting, aperture 9 has all been seted up to the lateral wall of multiunit injection pipe 5.

During the use, be connected spray ring body 1 through the interior processing screw thread of inside wall with take cooling arrangement, play the fixed action, spray ring body 1 is fixed firm, the injection angle is stable, well holding ring 4 will supply air cavity and water supply chamber interval, thereby guarantee the stability of water pressure and atmospheric pressure, continuously supply cooling water and high-pressure nitrogen gas through inlet tube 7 and intake pipe 8, through water supply chamber with even the spraying pipe blowout spray ring body 1 of passing through of cooling water, high-pressure nitrogen gas gets into in injection pipe 5 through aperture 9 in the air supply intracavity, improve the atomization effect of cooling water, high-pressure nitrogen gas plays the atomizing cooling water effect on the one hand, on the other hand also prevents the oxidation of rolling in-process work piece, atomization effect is good, can carry out abundant cooling to equipment, keep equipment temperature invariable, prevent that equipment damage is caused to the equipment high temperature.

Left side holding ring 2, well holding ring 4, upward be provided with the water supply chamber between holding ring 3 and the spray ring body 1, and the water supply chamber is linked together with inlet tube 7, right side holding ring 6, well holding ring 4, upward be provided with the air supply chamber between holding ring 3 and the spray ring body 1, and the air supply chamber is linked together with intake pipe 8, the air supply chamber of formation passes through well holding ring 4 intervals with the water supply chamber, make water pressure and atmospheric pressure relatively stable, can not mutual interference, atomization effect is good, cooling effect is good.

Well holding ring 4 all sets up the round hole that supplies multiunit injection pipe 5 to peg graft with the relative one side of right holding ring 6, and multiunit injection pipe 5 all is linked together through aperture 9 air feed chamber, and the cooling water is through injection pipe 5 blowout spray ring body 1 to in aperture 9 through injection pipe 5 with high-pressure nitrogen gas leading-in injection pipe 5, thereby improve the atomizing of cooling water, improve the cooling effect.

Interior processing screw thread has been seted up to the inside wall of water spray ring body 1, and the intake pipe 8 all welds with 3 lateral walls of last holding ring with the lateral wall of inlet tube 7, and it is fixed firm with water spray ring body 1 through interior processing screw thread to make spray angle stable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A rolling cooling water spray ring, includes water spray ring body (1), its characterized in that: the welding of the lateral wall of spray ring body (1) has left holding ring (2), well holding ring (4) and right holding ring (6), holding ring (3) have all been welded to the lateral wall of left side holding ring (2), well holding ring (4) and right holding ring (6), it has inlet tube (7) and intake pipe (8) to go up the lateral wall of holding ring (3) to peg graft, left side holding ring (2), well holding ring (4) and right holding ring (6) are parallel arrangement, and well holding ring (4) set up between left holding ring (2) and right holding ring (6), it has multiunit injection pipe (5) to peg graft between right holding ring (6) and well holding ring (4), and multiunit injection pipe (5) are the annular array setting, multiunit the aperture (9) has all been seted up to the lateral wall of injection pipe (5).

2. A rolling cooling water spray ring according to claim 1, wherein: a water supply cavity is arranged between the left positioning ring (2), the middle positioning ring (4), the upper positioning ring (3) and the water spraying ring body (1), the water supply cavity is communicated with the water inlet pipe (7), a gas supply cavity is arranged between the right positioning ring (6), the middle positioning ring (4), the upper positioning ring (3) and the water spraying ring body (1), and the gas supply cavity is communicated with the gas inlet pipe (8).

3. A rolling cooling water spray ring according to claim 2, wherein: the round holes for inserting the multiple groups of injection pipes (5) are formed in one side, opposite to the right positioning ring (6), of the middle positioning ring (4), and the multiple groups of injection pipes (5) are communicated with the air supply cavity through the small holes (9).

4. A rolled cooling water spray ring according to claim 1, wherein: the inner side wall of the water spraying ring body (1) is provided with inner processing threads, and the side walls of the air inlet pipe (8) and the water inlet pipe (7) are welded with the outer side wall of the upper positioning ring (3).

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