CN109269181B - Rotary type jet cooling equipment used after machining of mechanical workpiece - Google Patents
Rotary type jet cooling equipment used after machining of mechanical workpiece Download PDFInfo
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- CN109269181B CN109269181B CN201810874840.9A CN201810874840A CN109269181B CN 109269181 B CN109269181 B CN 109269181B CN 201810874840 A CN201810874840 A CN 201810874840A CN 109269181 B CN109269181 B CN 109269181B
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- pipeline
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/049—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for direct chill casting, e.g. electromagnetic casting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
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- Combustion & Propulsion (AREA)
- Arc Welding In General (AREA)
Abstract
The invention provides rotary jet cooling equipment for machined mechanical workpieces, which comprises an embedded part, a connecting part and a jet head, wherein the embedded part is provided with a plurality of grooves; the fixing piece is fixedly arranged above the main body through a mounting piece; the liquid outlet pipeline is of a cylindrical hollow structure, a small liquid suction orifice is formed in the bottom end of the interior of the liquid outlet pipeline, a switch is arranged in the middle of the exterior of the liquid outlet pipeline, and a large bin is installed on the outer side of the top end of the liquid outlet pipeline in a welding mode; the main part of liquid nitrogen inlet port has been constituteed with the liquid feeding head to the mounting of here, can not appear leaking when making the liquid nitrogen enter into the main part inside and wait the phenomenon, make the infusion pipeline be connected well with the liquid feeding head after, open the inside that the switch liquid nitrogen can directly be added to the main part, after having added the liquid nitrogen, when dismantling the infusion pipeline, water conservancy diversion spare resets with the returning face plate, the liquid nitrogen can not produce yet and reveal, the phenomenon that the frostbite human body position appears or reveal the liquid nitrogen, the inside returning face plate of semicircular structure of installing through the connecting axle of liquid feeding head.
Description
Technical Field
The invention belongs to the technical field of cooling equipment, and particularly relates to rotary type jet cooling equipment for machined workpieces.
Background
During construction, spray cooling is sometimes required, and rotary spray cooling devices have appeared, which are typically cooled using liquid nitrogen.
For example, application No.: CN201380005159.6 relates to a double injection cooling device for vertical semi-continuous casting dies, comprising a device for vertical semi-continuous direct cooling of casting dies for rolling slabs or extruded billets, consisting of two rows of holes located at the slab or billet exit at the lower part of the inner periphery of the die cavity of the whole die, each row of holes being placed close to a plane perpendicular to the longitudinal axis of the die, characterized in that: a) two rows of holes are connected to a single cooling liquid cavity inside the die body, b) a first row of said holes, highest in the vertical die or most upstream with respect to the liquid distribution, is connected to said cavity by means of a duct which allows the injection of said cooling liquid towards said slab or blank at an angle of incidence of 32 ° ± 5 ° with respect to the longitudinal axis of the die, c) a second row of said holes, lowest in the vertical die or most downstream with respect to the liquid distribution, is connected to said cavity by means of a duct which allows the injection of said cooling liquid towards said slab or blank at an angle of incidence of 22 ° ± 5 ° with respect to the longitudinal axis of the die, d) the holes of the second row, lowest or most downstream with respect to the liquid distribution, are positioned approximately half the spacing between the two holes of the first row, highest or most upstream, relative to the longitudinal axis of the mold.
Based on the retrieval of the two patents and the discovery of equipment in the prior art, when liquid nitrogen is added for pipeline connection and disassembly, the phenomenon that the hands of people are frostbitten by gas generated by liquid nitrogen leakage or liquid nitrogen vaporization often occurs, and the body part is frostbitten.
Disclosure of Invention
In order to solve the technical problems, the invention provides rotary type jet cooling equipment for machined mechanical workpieces, which aims to solve the problems that when liquid nitrogen is added into the existing jet cooling equipment for pipeline connection and disassembly, the liquid nitrogen leaks or gas generated by vaporization of the liquid nitrogen can frostbite hands of people, and the body part is frostbitten.
The invention relates to a rotary jet cooling device used after machining a mechanical workpiece, which has the purpose and the effect and is achieved by the following specific technical means:
a rotary type jet cooling device used after machining of a mechanical workpiece comprises a main body, universal wheels, a push rod, a bottom flow guide part, a circular groove, a partition plate, a supercharger, a pressurizing pipeline, a baffle plate, an air outlet, a liquid adding head, a connecting shaft, a turnover plate, a sealing block, a vertical plate, a gathering part, a reset spring, a fixing part, a liquid outlet, an outer supporting spring, a flow guide part, a sealing ring, a liquid outlet pipeline, a switch, a combined plate, a liquid outlet hole, a large bin, a rotary rod, an embedded shaft, a rotary fan piece, a pipeline, a clamping part, a filling part, a rotary head, an embedded part, a connecting part and a jet head; the main body is of a rectangular internal hollow structure, universal wheels are mounted at the bottom of the main body in a welding mode, and a push rod is mounted above the back of the main body in a welding mode through a support rod; the bottom of the bottom flow guide piece is arranged at the bottom end inside the main body in a welding mode; the partition plate is arranged on the inner side edge of the main body in a welding mode, a supercharger is arranged in the partition plate through a fixing part, and a supercharging pipeline is arranged above the supercharger; the liquid adding head is of a cylindrical hollow structure, threads are arranged on the outer side of the liquid adding head, the interior of the liquid adding head is of an inverted step-shaped structure, and the liquid adding head is arranged in the middle position above the fixing piece in a welding mode; the fixing piece is fixedly arranged above the main body through a mounting piece; the liquid outlet pipeline is of a cylindrical hollow structure, a small liquid suction orifice is formed in the bottom end of the interior of the liquid outlet pipeline, a switch is arranged in the middle of the exterior of the liquid outlet pipeline, and a large bin is installed on the outer side of the top end of the liquid outlet pipeline in a welding mode; the rotary head is cylindrical inside hollow structure, and the embedded part of ring form structure is installed through the welded mode to the inside bottom of rotary head, and the connecting piece is installed through the welded mode to the inside intermediate position of rotary head, and the bottom intermediate position of connecting piece is connected with the top of rotary rod through the welded mode, and the side of rotary head is equipped with the injector head.
Furthermore, the bottom diversion part is of a structure with high edges and low middle parts, and a circular groove is formed in the middle of the upper part of the bottom diversion part.
Furthermore, the top end of the pressurizing pipeline is provided with a baffle plate with a rhombic plate-shaped structure in a welding mode, and the side edge of the pressurizing pipeline is provided with a rectangular air outlet hole.
Further, the returning face plate is of a semicircular plate-shaped structure, a sealing block made of rubber is installed at the edge position above the returning face plate in a bonding mode, the inner side of the returning face plate is connected with the inner side of the liquid adding head through a connecting shaft, the bottom of the connecting shaft is connected with the top end of the vertical plate in a welding mode, the side edge of the vertical plate is provided with a gathering piece in a welding mode, and the gathering piece is connected with the gathering piece at the bottom of the returning face plate through a return spring.
Further, the mounting is cylindrical inside hollow structure, and the bottom outside of mounting is equipped with the liquid outlet of rectangle, and the inside bottom of mounting is equipped with the external spring that props, and the top of external spring that props is connected with the bottom of water conservancy diversion spare, and the top of water conservancy diversion spare is conical structure, and the top border position of water conservancy diversion spare is equipped with the sealing ring of rubber material.
Furthermore, the combination board is installed at the top end of the inner part of the liquid outlet pipeline in a welding mode, and the edge position above the combination board is provided with an inclined liquid outlet hole.
Furthermore, the bottom of the rotating rod is arranged at the middle position above the combination board through an embedded shaft, and the outer side of the bottom of the rotating rod is provided with an inclined rotating fan blade in a welding mode.
Further, the pipeline is cylindrical inside hollow structure, and the fastener of spill ring shape structure is installed through the welded mode to the inside top of pipeline, and the filler of wedge ring shape structure is installed through the welded mode to the bottom of fastener, and the embedding piece is installed through the mode of embedding to the inside of fastener.
Compared with the prior art, the invention has the following beneficial effects:
in the device, a liquid adding head and a fixing part are arranged, the fixing part and the liquid adding head form a main body of a liquid nitrogen inlet, liquid nitrogen cannot leak when entering the main body, after a liquid conveying pipeline is connected with the liquid adding head, liquid nitrogen can be directly added into the main body by opening a switch, when the liquid nitrogen is added, the liquid nitrogen is detached, a flow guide part and a turnover plate reset, the liquid nitrogen cannot leak, the phenomenon that human body parts are frosted or the liquid nitrogen is leaked occurs, the turnover plate with a semicircular structure is arranged in the liquid adding head through a connecting shaft, the turnover plate at the position has the function of turning over under the pressure of the added liquid nitrogen, the liquid nitrogen enters the main body, a sealing block made of rubber materials is arranged above the turnover plate in a bonding mode, and the sealing function can be realized when the turnover plate is not turned over, the liquid nitrogen leakage is prevented, the bottom of the turnover plate is connected with the vertical plate through the gathering piece and the reset spring, so that after the liquid nitrogen is added, the turnover plate cannot receive pressure transmitted when the liquid nitrogen is not added, the turnover plate can be pushed by the reset spring to reset, the upper part of the liquid adding head is sealed, the liquid nitrogen leakage is prevented, the fixing piece plays a role of driving the liquid adding head to be fixed above the main body and further plays a role of sealing, gas leakage generated by vaporization of the liquid nitrogen is prevented, the phenomenon that people are injured by freezing is prevented, the liquid nitrogen can enter the main body through the liquid outlet, the flow guide piece plays a role of contacting the sealing ring at the edge position above the flow guide piece with the upper part of the fixing piece when the pressure of the liquid nitrogen is not received, the liquid nitrogen in the main body is prevented from leaking, and when the flow guide piece receives the pressure generated when the liquid nitrogen is added, the flow guide piece, when removing the liquid outlet position, the liquid nitrogen will enter into the inside of main part from the liquid outlet, and the top position toper of water conservancy diversion spare, then be in order to carry out the water conservancy diversion with the liquid nitrogen, make the liquid nitrogen discharge from the liquid outlet, when the pressure that can not receive the liquid nitrogen and produce when joining, the water conservancy diversion spare will be supported by the outrigger spring, make the sealing ring of water conservancy diversion spare top border position contact with the mounting top once more, prevent that the inside liquid nitrogen of main part from revealing, when having solved adding the liquid nitrogen and carrying out pipe connection and dismantlement, the phenomenon of the gas frostbite people's hand that liquid nitrogen revealed or the liquid nitrogen vaporization produced can appear, problem with the health position frostbite.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the internal structure of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the large bin of the present invention.
Fig. 4 is a schematic view of the enlarged part a of fig. 3.
Fig. 5 is a schematic view of the inner structure of the rotary head of the present invention.
FIG. 6 is a schematic cross-sectional view of the portion B of the present invention taken from FIG. 5.
FIG. 7 is a schematic view of the internal structure of the liquid filling head and the fixing member of the present invention.
Fig. 8 is a schematic diagram of a part C enlarged from fig. 7 according to the present invention.
Fig. 9 is a front view partial internal structure schematic diagram of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
a main body-1, a universal wheel-101, a push rod-102, a bottom flow guide-2, a circular groove-201, a clapboard-3, a supercharger-301, a supercharging pipeline-302, a baffle-303, an air outlet-304, a liquid adding head-4, a connecting shaft-401, a turnover plate-402, a sealing block-403, a vertical plate-404, a gathering part-405, a reset spring-406, a fixing part-5, a liquid outlet-501, an outer supporting spring-502, a flow guide-503, a sealing ring-504, a liquid outlet pipeline-6, a switch-601, a combined plate-602, a liquid outlet-603, a big bin-604, a rotating rod-7, an embedded shaft-701, a rotating fan-702, a pipeline-8, a clamping part-801 and a filling part-802, spin head-9, insert-901, link-902, spray head-903.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the invention provides a rotary type jet cooling device used after machining a mechanical workpiece, which comprises: the device comprises a main body 1, a universal wheel 101, a push rod 102, a bottom flow guide part 2, a circular groove 201, a partition plate 3, a supercharger 301, a pressurizing pipeline 302, a baffle plate 303, an air outlet 304, a liquid adding head 4, a connecting shaft 401, a turnover plate 402, a sealing block 403, a vertical plate 404, a folding part 405, a return spring 406, a fixing part 5, a liquid outlet 501, an outer supporting spring 502, a flow guide part 503, a sealing ring 504, a liquid outlet pipeline 6, a switch 601, a combined plate 602, a liquid outlet 603, a large bin 604, a rotating rod 7, an embedding shaft 701, a rotating fan sheet 702, a pipeline 8, a clamping part 801, a filling part 802, a rotating head 9, an embedding part 901, a connecting part 902 and a spraying; the main body 1 is a rectangular hollow structure, the bottom of the main body 1 is provided with a universal wheel 101 in a welding mode, and the upper part of the back of the main body 1 is provided with a push rod 102 in a welding mode through a support rod; the bottom of the bottom flow guide part 2 is arranged at the bottom end inside the main body 1 in a welding mode; the partition plate 3 is arranged on the inner side edge of the main body 1 in a welding mode, a supercharger 301 is arranged in the partition plate 3 through a fixing part, and a supercharging pipeline 302 is arranged above the supercharger 301; the liquid adding head 4 is of a cylindrical hollow structure, threads are arranged on the outer side of the liquid adding head 4, the inside of the liquid adding head 4 is of an inverted step-shaped structure, and the liquid adding head 4 is installed in the middle position above the fixing piece 5 in a welding mode; the fixing piece 5 is fixedly arranged above the main body 1 through a mounting piece; the liquid outlet pipeline 6 is of a cylindrical hollow structure, a small liquid suction orifice is formed in the bottom end of the interior of the liquid outlet pipeline 6, a switch 601 is arranged in the middle of the exterior of the liquid outlet pipeline 6, and a large bin 604 is installed on the outer side of the top end of the liquid outlet pipeline 6 in a welding mode; the rotating head 9 is a cylindrical hollow structure, the bottom end of the inside of the rotating head 9 is provided with an embedded part 901 with a circular ring-shaped structure in a welding mode, the middle position of the inside of the rotating head 9 is provided with a connecting part 902 in a welding mode, the middle position of the bottom of the connecting part 902 is connected with the top end of the rotating rod 7 in a welding mode, and the side of the rotating head 9 is provided with a spraying head 903.
The bottom flow guide part 2 is of a structure with high edges and low middle, a circular groove 201 is formed in the middle position above the bottom flow guide part 2, the bottom flow guide part 2 plays a role in guiding all liquid nitrogen to the bottom position of the liquid outlet pipeline 6, so that the liquid nitrogen is discharged from the liquid outlet pipeline 6 as much as possible, and the circular groove 201 is used for being inserted into the liquid outlet pipeline 6, so that the liquid nitrogen can be sufficiently discharged.
Wherein, baffle 303 of rhombus platelike structure is installed through the welded mode to the top of booster pipeline 302, and booster pipeline 302's side is equipped with the venthole 304 of rectangle, the baffle 303 of booster pipeline 302 top here, the effect of water conservancy diversion has been played, prevent that the liquid nitrogen from when adding, entering into booster pipeline 302 inside, cause the damage to booster compressor 301, and venthole 304 is then the inside that is used for adding pressure to main part 1, even the liquid nitrogen water level is too high also can not enter into booster pipeline 302 inside.
Wherein, the turnover plate 402 is a semicircular plate structure, the edge position above the turnover plate 402 is provided with a sealing block 403 made of rubber in a bonding mode, the inner side of the turnover plate 402 is connected with the inner side of the liquid adding head 4 through a connecting shaft 401, the bottom of the connecting shaft 401 is connected with the top end of a vertical plate 404 in a welding mode, the side edge of the vertical plate 404 is provided with a gathering piece 405 in a welding mode, the gathering piece 405 is connected with the gathering piece 405 at the bottom of the turnover plate 402 through a return spring 406, the interior of the liquid adding head 4 is provided with the turnover plate 402 in a semicircular structure through the connecting shaft, the turnover plate 402 is turned over under the pressure of added liquid nitrogen, so that the liquid nitrogen enters the main body 1, the sealing block 403 made of rubber is arranged above the turnover plate 402 in a bonding mode, and the sealing function can be realized when the turnover plate 402 is not turned over, liquid nitrogen leakage is prevented, the bottom of the turnover plate 402 is connected with the vertical plate 404 through the gathering piece 405 and the return spring 406, so that after the liquid nitrogen is added, the turnover plate 402 cannot receive pressure transmitted when the liquid nitrogen is added, the turnover plate 402 is pushed by the return spring 406 to reset, the upper side of the liquid adding head 4 is sealed, and the liquid nitrogen leakage is prevented.
Wherein, the fixing member 5 is a cylindrical hollow structure, a rectangular liquid outlet 501 is arranged at the outer side of the bottom of the fixing member 5, an outer supporting spring 502 is arranged at the bottom end of the inside of the fixing member 5, the upper part of the outer supporting spring 502 is connected with the bottom of the flow guide member 503, the upper part of the flow guide member 503 is a conical structure, a sealing ring 504 made of rubber is arranged at the edge position above the flow guide member 503, the fixing member 5 plays a role of driving the liquid adding head 4 to be fixed above the main body 1 and further plays a role of sealing to prevent gas leakage generated by vaporization of liquid nitrogen from damaging people due to freezing, so that liquid nitrogen can enter the inside of the main body through the liquid outlet 501, and the flow guide member 503 plays a role of contacting the sealing ring 504 at the edge position above the flow guide member 503 with the upper part of the fixing member 5 when pressure of adding liquid nitrogen is not received, thereby preventing leakage of, when the flow guide part 503 receives pressure generated when liquid nitrogen is added, the flow guide part 503 moves downwards, when the liquid nitrogen moves to the position of the liquid outlet 501, the liquid nitrogen enters the inside of the main body 1 from the liquid outlet 501, the upper part of the flow guide part 503 is of a conical structure, the liquid nitrogen is guided and is discharged from the liquid outlet 501, when the pressure generated when the liquid nitrogen is not added is received, the flow guide part 503 is supported by the outer supporting spring 502, the sealing ring 504 at the edge position above the flow guide part 503 is contacted with the upper part of the fixing part 5 again, the leakage of the liquid nitrogen in the main body 1 is prevented, and the problem that when the liquid nitrogen is added for pipeline connection and disassembly, the phenomenon that the hands of people are frostbitten by gas generated by liquid nitrogen leakage or liquid nitrogen vaporization is solved, and the body part is frostbitten is solved.
Wherein, the inside top position at liquid outlet pipe 6 is installed through welded mode to compoboard 602, and the top border position of compoboard 602 is equipped with the play liquid hole 603 of slope form, the compoboard 602 of here has played the effect of installation rotary rod 7 with embedding axle 701, and the play liquid hole 603 of slope form is for when the liquid nitrogen upwards discharges, the liquid nitrogen can be the upwards blowout of slope form, make the liquid nitrogen can play the impact effect to rotating fan piece 702, make rotating member piece 702 rotate, make rotary rod 7 rotate, thereby drive rotating head 9 and rotate.
Wherein, the bottom of rotary rod 7 is installed at the upper middle position of compoboard 602 through embedding axle 701, and the bottom outside of rotary rod 7 installs the rotatory fan piece 702 of slope form through the welded mode, and rotatory fan piece 702 here has played the impact force that receives the liquid nitrogen and has come from, then cooperates with embedding axle 701 and carries out rotatory effect for rotary rod 7 transmits rotary power to rotary head 9 through connecting piece 902, makes rotary head 9 can rotate simultaneously and spout the liquid nitrogen.
Wherein, pipeline 8 is cylindrical inside hollow structure, and fastener 801 of concave ring shape structure is installed through the welded mode to pipeline 8's inside top, and filler 802 of wedge ring shape structure is installed through the welded mode to fastener 801's bottom, and insert 901 is installed through the mode of embedding to fastener 801's inside, pipeline 8 here has played the effect of transmission liquid nitrogen and installation rotating head 9, fastener 801 has then played insert 901 of embedding installation, make rotating head 9 when rotatory, liquid nitrogen also can not produce and reveal, make rotating head 9 can rotate along fastener 801 through insert 901 of bottom, and wedge ring shape filler 802, then when making liquid nitrogen rebound, can not blockked by fastener 801 bottom, reduce the effect of impulsive force.
When in use: firstly, a person operating the equipment needs to wear protective clothing, improper operation is avoided, liquid nitrogen is leaked, a liquid feeding pipeline is connected with a liquid feeding head 4 in advance, the liquid nitrogen is fed into a main body 1, when the liquid nitrogen enters the liquid feeding head 4, the generated pressure can turn over a turnover plate 402, the liquid nitrogen enters the fixing part 5 from a gap generated by the turnover plate 402, a flow guide part 503 moves downwards, the liquid nitrogen enters the main body 1 from a liquid outlet 501, after the liquid nitrogen is fed, a liquid feeding switch is closed, the liquid nitrogen can not generate pressure on the turnover plate 402 and the flow guide part 503, the flow guide part 503 is jacked by an outer supporting spring 502, the turnover plate 402 is jacked and reset by a reset spring 406, gas generated by vaporization of the liquid nitrogen is prevented from leaking when the liquid feeding pipeline is disassembled, the body part of the operator is frostbitten, and then the push rod 102 is manually used, the device is moved to a position where rotary jet cooling is needed, then the switch 601 and the power supply of the supercharger 301 are turned on, liquid nitrogen is upwards ejected from the liquid outlet pipeline 6, when the liquid nitrogen is upwards ejected from the liquid outlet hole 603, the rotary fan blade 702 can rotate, the rotary rod 7 transmits rotary power to the rotary head 9, the rotary head 9 rotates, the liquid nitrogen also rises to the inside of the rotary head 9 and is outwards ejected from the jet head 903, and rotary jet cooling is achieved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (1)
1. The utility model provides a rotation type injection cooling equipment of using after machining of mechanical parts which characterized in that: the rotary type spray cooling device for the machined mechanical workpiece comprises: a main body (1), a universal wheel (101), a push rod (102), a bottom diversion part (2), a round groove (201), a clapboard (3), a supercharger (301), a supercharging pipeline (302), a baffle plate (303), an air outlet hole (304), a liquid adding head (4), a connecting shaft (401), a turnover plate (402), a sealing block (403), a vertical plate (404), a gathering part (405), a return spring (406) and a fixing part (5), the device comprises a liquid outlet (501), an outer support spring (502), a flow guide piece (503), a sealing ring (504), a liquid outlet pipeline (6), a switch (601), a combined plate (602), a liquid outlet hole (603), a large bin (604), a rotating rod (7), an embedding shaft (701), a rotating fan sheet (702), a pipeline (8), a clamping piece (801), a filling piece (802), a rotating head (9), an embedding piece (901), a connecting piece (902) and a spraying head (903); the main body (1) is of a rectangular inner hollow structure, universal wheels (101) are installed at the bottom of the main body (1) in a welding mode, and a push rod (102) is installed above the back of the main body (1) in a welding mode through a support rod; the bottom of the bottom flow guide piece (2) is arranged at the bottom end inside the main body (1) in a welding mode; the partition plate (3) is arranged on the inner side of the main body (1) in a welding mode, a supercharger (301) is arranged in the partition plate (3) through a fixing piece, and a supercharging pipeline (302) is arranged above the supercharger (301); the liquid adding head (4) is of a cylindrical hollow structure, threads are arranged on the outer side of the liquid adding head (4), the liquid adding head (4) is of an inverted stepped structure, and the liquid adding head (4) is installed in the middle position above the fixing piece (5) in a welding mode; the fixing piece (5) is fixedly arranged above the main body (1) through a mounting piece; the liquid outlet pipeline (6) is of a cylindrical hollow structure, a small liquid suction hole is formed in the bottom end of the interior of the liquid outlet pipeline (6), a switch (601) is arranged in the middle of the exterior of the liquid outlet pipeline (6), and a large bin (604) is installed on the outer side of the top end of the liquid outlet pipeline (6) in a welding mode; the rotary head (9) is of a cylindrical hollow structure, the bottom end inside the rotary head (9) is provided with an embedded part (901) of a circular ring structure in a welding mode, the middle position inside the rotary head (9) is provided with a connecting part (902) in a welding mode, the middle position of the bottom of the connecting part (902) is connected with the top end of the rotary rod (7) in a welding mode, and the side edge of the rotary head (9) is provided with a spray head (903);
the bottom flow guide piece (2) is of a structure with high edge and low middle, and a circular groove (201) is arranged in the middle of the upper part of the bottom flow guide piece (2);
the top end of the pressurizing pipeline (302) is provided with a baffle (303) with a rhombic plate-shaped structure in a welding mode, and the side edge of the pressurizing pipeline (302) is provided with a rectangular air outlet hole (304);
the turnover plate (402) is of a semicircular plate-shaped structure, a sealing block (403) made of rubber is arranged at the edge position above the turnover plate (402) in a bonding mode, the inner side of the turnover plate (402) is connected with the inner side of the liquid adding head (4) through a connecting shaft (401), the bottom of the connecting shaft (401) is connected with the top end of a vertical plate (404) in a welding mode, a gathering piece (405) is arranged at the side edge of the vertical plate (404) in a welding mode, and the gathering piece (405) is connected with the gathering piece (405) at the bottom of the turnover plate (402) through a return spring (406);
the fixing piece (5) is of a cylindrical hollow structure, a rectangular liquid outlet (501) is formed in the outer side of the bottom of the fixing piece (5), an outer supporting spring (502) is arranged at the bottom end of the inside of the fixing piece (5), the upper portion of the outer supporting spring (502) is connected with the bottom of the flow guide piece (503), and the upper portion of the flow guide piece (503) is of a conical structure; a rubber sealing ring (504) is arranged at the edge position above the flow guide piece (503);
the combined plate (602) is arranged at the top end of the inner part of the liquid outlet pipeline (6) in a welding mode, and the edge position above the combined plate (602) is provided with an inclined liquid outlet hole (603);
the bottom of the rotating rod (7) is arranged at the middle position above the combination plate (602) through an embedded shaft (701), and the outer side of the bottom of the rotating rod (7) is provided with an inclined rotating fan blade (702) in a welding mode;
the pipeline (8) is of a cylindrical hollow structure, the top end of the interior of the pipeline (8) is provided with a clamping piece (801) of a concave annular structure in a welding mode, the bottom of the clamping piece (801) is provided with a filling piece (802) of a wedge-shaped annular structure in a welding mode, and the interior of the clamping piece (801) is provided with an embedding piece (901) in an embedding mode;
when the liquid nitrogen feeding device is used, after a liquid conveying pipeline is connected with a liquid feeding head, liquid nitrogen can be directly added into the main body by opening a switch, when the liquid nitrogen is added and the liquid conveying pipeline is disassembled, the flow guide piece and the turnover plate reset, the liquid nitrogen can not leak, the phenomenon that human body parts are frosted or the liquid nitrogen leaks is avoided, the turnover plate with a semicircular structure is arranged in the liquid feeding head through a connecting shaft, the turnover plate at the position overturns under the action of the pressure of the added liquid nitrogen, so that the liquid nitrogen enters the main body, a sealing block made of rubber is arranged above the turnover plate in a bonding mode, the sealing effect can be achieved when the turnover plate is not overturned, the liquid nitrogen is prevented from leaking, the bottom of the turnover plate is connected with a vertical plate through a gathering piece and a reset spring, and the turnover plate can not receive the pressure transmitted when the liquid nitrogen is added after the liquid nitrogen is added, the turnover plate is pushed by a reset spring to reset, the upper part of the liquid adding head is sealed to prevent liquid nitrogen from leaking, the fixing piece plays a role of driving the liquid adding head to be fixed above the main body and further seals to prevent gas leakage and frostbite caused by vaporization of the liquid nitrogen, so that the liquid nitrogen can enter the main body through the liquid outlet, the flow guide piece plays a role of contacting the sealing ring at the edge position above the flow guide piece with the upper part of the fixing piece to prevent the liquid nitrogen from leaking inside the main body when the pressure of the liquid nitrogen is not received, the pressure is generated when the flow guide piece receives the liquid nitrogen, the flow guide piece moves downwards, the liquid nitrogen enters the main body from the liquid outlet when the flow guide piece moves to the position of the liquid outlet, the upper part of the flow guide piece is conical to guide the liquid nitrogen to discharge the liquid outlet, when the pressure generated when the liquid nitrogen is not received is added, the flow guide piece is supported by the outer support spring, so that the sealing ring at the edge position above the flow guide piece is contacted with the fixing piece again, and the liquid nitrogen inside the main body is prevented from being leaked.
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| CN201810874840.9A CN109269181B (en) | 2018-08-03 | 2018-08-03 | Rotary type jet cooling equipment used after machining of mechanical workpiece |
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| CN201810874840.9A CN109269181B (en) | 2018-08-03 | 2018-08-03 | Rotary type jet cooling equipment used after machining of mechanical workpiece |
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| CN109269181B true CN109269181B (en) | 2020-11-20 |
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| FR2985443B1 (en) * | 2012-01-10 | 2014-01-31 | Constellium France | DOUBLE-JET COOLING DEVICE FOR VERTICAL SEMI-CONTINUE CASTING MOLD |
| CN206903900U (en) * | 2017-06-12 | 2018-01-19 | 何娜 | A kind of lift spray fan |
| CN207385791U (en) * | 2017-09-28 | 2018-05-22 | 盐城百利豪环保机械制造有限公司 | A kind of internal cleaning device of application environmental protection machinery equipment |
| CN207430567U (en) * | 2017-11-10 | 2018-06-01 | 俄美达（武汉）有限公司 | A kind of spray equipment of cutting fluid |
| CN207573427U (en) * | 2017-12-07 | 2018-07-03 | 贾粟 | A kind of desktop handset bracket easy to assemble |
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Effective date of registration: 20201023 Address after: 317500 Jiangxia Industrial Zone, Wenqiao Town, Wenling City, Taizhou City, Zhejiang Province Applicant after: ZHEJIANG JUHAI TOOL FACTORY Address before: 321400 Xialongtan 40, Banyikun Village, Shuhong Town, Jinyun County, Lishui City, Zhejiang Province Applicant before: Huang Peikang |
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