CN114635019A - Energy-saving and water-saving cooling equipment for quenching ultralow-temperature 9Ni steel forging - Google Patents
Energy-saving and water-saving cooling equipment for quenching ultralow-temperature 9Ni steel forging Download PDFInfo
- Publication number
- CN114635019A CN114635019A CN202210267011.0A CN202210267011A CN114635019A CN 114635019 A CN114635019 A CN 114635019A CN 202210267011 A CN202210267011 A CN 202210267011A CN 114635019 A CN114635019 A CN 114635019A
- Authority
- CN
- China
- Prior art keywords
- water
- ring
- electric contact
- saving
- contact piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 79
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 67
- 239000010959 steel Substances 0.000 title claims abstract description 67
- 238000005242 forging Methods 0.000 title claims abstract description 45
- 238000010791 quenching Methods 0.000 title claims abstract description 26
- 230000000171 quenching effect Effects 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000012856 packing Methods 0.000 claims abstract description 19
- 238000007667 floating Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010030 laminating Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention relates to the field of steel forging quenching cooling equipment, and discloses energy-saving and water-saving cooling equipment for quenching an ultralow-temperature Ni steel forging, which comprises a cooling box, wherein a water inlet cavity is arranged at the bottom of the cooling box, a packing ring pipe positioned above the water inlet cavity is arranged in the cooling box, a plurality of overflow grooves close to the top end of the packing ring pipe are formed in the packing ring pipe, a water drainage cavity is arranged outside the packing ring pipe, the water drainage cavity and the water inlet cavity are respectively communicated with a water drainage pipe and a water inlet pipe, and the water inlet pipe pumps water into the cooling box through a water pump. Be equipped with floating ring and sealing ring through the cooler bin that fills with the cooling water to set up the design of on-off device and trigger device linkage, when realizing that the steel forging is immersed in the aquatic, the automatic circular telegram of water pump lasts the pump water, and when the steel forging took out, the water pump stopped the pump water, when having avoided current steel construction to carry out the submergence cooling after quenching, overflowed extravagant problem easily during the cooling, simultaneously, need not to last the pump water, has saved the energy.
Description
Technical Field
The invention relates to the field of steel forging quenching cooling equipment, in particular to energy-saving and water-saving cooling equipment for quenching an ultralow-temperature 9Ni steel forging.
Background
The 9Ni steel is a low-carbon quenched and tempered steel, the structure of the steel is martensite and bainite, the steel has good toughness and high strength at extremely low temperature, and compared with austenitic stainless steel and aluminum alloy, the low-temperature quenched and tempered steel has the advantages of small coefficient of thermal expansion, good economy and lowest use temperature of-196 ℃, and is widely applied to the fields of manufacturing liquefied natural gas storage tanks, transport ships and the like.
When 9Ni steel is produced, the quenching cooling is needed, when the existing large-scale 9Ni steel forging is cooled, the quenched 9Ni steel is completely immersed into a large container filled with cooling water, when the 9Ni steel forging is large, the condition that the cooling water overflows out of a cooling device is easily caused, the waste of water resources is caused, in addition, the cooling water is continuously introduced and drained, the cooling effect and the efficiency are ensured, the waste of the water resources is caused, and therefore, the energy-saving and water-saving cooling equipment for quenching the ultralow-temperature 9Ni steel forging is provided.
Disclosure of Invention
The invention provides energy-saving and water-saving cooling equipment for quenching of ultralow-temperature 9Ni steel forgings, which has the advantages of energy saving and water saving and solves the technical problems in the background technology.
In order to achieve the above purpose, the invention provides the following technical scheme to realize: an energy-saving and water-saving cooling device for quenching an ultralow-temperature Ni steel forging comprises a cooling box, wherein a water inlet cavity is arranged at the bottom of the cooling box, a packing ring pipe which is arranged above the water inlet cavity is arranged in the cooling box, a plurality of overflow grooves which are close to the top end of the packing ring pipe are formed in the packing ring pipe, a water drainage cavity is arranged on the outer side of the packing ring pipe, the water drainage cavity and the water inlet cavity are respectively communicated with a water drainage pipe and a water inlet pipe, the water inlet pipe pumps water into the cooling box through a water pump, a sealing ring is arranged on the inner side of the packing ring pipe, a floating ring is arranged on the inner side of the sealing ring, a ring cover plate is arranged at the top of the packing ring pipe, a trigger device is arranged on the inner edge of the top of the ring cover plate, a vertical shaft which can move up and down is arranged at the bottom of the ring cover plate, an on-off device which is arranged on the outer side of the cooling box is arranged on the outer edge of the bottom of the ring cover plate, the on-off device is in transmission connection with a steel wire rope, and a first electric contact and a second electric contact are arranged in the on-off device, under a normal state, the first electric contact and the second electric contact are separated, the sealing ring moves to the upper part of the overflow groove, so that the vertical shaft at the bottom of the trigger device moves, and the first electric contact and the second electric contact are contacted to enable the water pump to be electrified through transmission of the steel wire rope.
Optionally, a heat insulation ring plate located above the support plate is arranged at the bottom of the drainage cavity, the outer side of the heat insulation ring plate is in sealing fit with the inner wall of the cooling box, and the inner side of the heat insulation ring plate is in sealing fit with the outer side of the packing ring pipe.
Optionally, the overflow grooves may be sealed by a sealing ring, and the overflow grooves are circumferentially arrayed on the sealing ring pipe.
Optionally, the height value of the floating ring is smaller than that of the sealing ring.
Optionally, the first electric contact is electrically connected with a weak power supply through a wire, the weak power supply is electrically connected with one electrode of the electromagnetic relay through a wire, the other electrode of the electromagnetic relay is electrically connected with the second electric contact through a wire, the electromagnetic relay is normally open for power failure, a movable contact of the electromagnetic relay is electrically connected with the water pump through a wire, the water pump is electrically connected with one electrode of the strong power supply, the other electrode of the strong power supply is electrically connected with a static contact of the electromagnetic relay, and a switch is arranged in the wire connection between the strong power supply and the electromagnetic relay.
Optionally, the on-off device includes the spacing pipe of fixed mounting on the ring apron, the bottom of spacing pipe inner chamber is equipped with first electric contact, the inside movable sleeve of spacing pipe is equipped with the piston plate, the bottom of piston plate is equipped with the second electric contact that is located first electric contact top, the one end of wire rope and the top fixed connection of piston plate, the top of piston plate is equipped with the first spring of activity suit in the wire rope outside, the spout has been seted up to the side of spacing pipe, the wire that first electric contact and second electric contact electricity are connected cup joints with the spout activity.
Optionally, trigger device includes the registration arm of fixed mounting on the ring apron, the inside movable sleeve of registration arm is equipped with the plunger board, the bottom of plunger board and the top fixed connection of vertical axis, the bottom of vertical axis extend to the below of ring apron and with the top swing joint of sealing ring, the vertical axis cup joints with the registration arm activity, the top of plunger board and wire rope's other end fixed connection, be equipped with the top cap on the registration arm, be equipped with the second spring of activity suit in the wire rope outside between plunger board and the top cap, and the elasticity of second spring is greater than the elasticity of first spring.
The invention provides energy-saving and water-saving cooling equipment for quenching of ultralow-temperature 9Ni steel forgings, which has the following beneficial effects:
this be used for ultra-low temperature 9Ni steel forging quenching with energy-conserving water conservation cooling arrangement, be equipped with loose ring and sealing ring through the cooler bin that fills with the cooling water, and set up the design of on-off device and trigger device linkage, when realizing that the steel forging is soaked in the aquatic, the automatic circular telegram of water pump lasts the pump water, when the steel forging takes out, the water pump stops the pump water, when having avoided current steel construction to carry out immersion cooling after quenching, spill extravagant problem easily during the cooling, and simultaneously, need not to last pump water, the energy has been saved, and transmission setting through mechanical structure, need not to set up detecting element, realize that the steel forging cooling in-process lasts the water, cancel when waiting for the cooling lasts the water, in the time of energy-conservation, damage easily when effectively having avoided setting up detecting element, and is with high costs, the high problem of energy consumption.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the cooling box of FIG. 1 in a complete configuration according to the present invention;
FIG. 3 is a schematic view of the invention in mid-section view in FIG. 2;
FIG. 4 is a schematic view of the on/off device of FIG. 1 according to the present invention;
FIG. 5 is a schematic diagram of the electrical connections of the water pump of the present invention;
fig. 6 is a schematic structural diagram of the triggering device shown in fig. 1 according to the present invention.
In the figure: 1. a cooling tank; 2. a ring cover plate; 3. a separating ring pipe is sealed; 4. an overflow tank; 5. a floating ring; 6. a seal ring; 7. a ring blocking pipe; 8. a water through hole; 9. a support plate; 10. a water inlet groove; 11. a drain pipe; 12. a water inlet pipe; 13. a thermal insulation ring plate; 14. a wire rope; 15. a positioning tube; 16. a limiting pipe; 17. a first electrical contact; 18. a second electrical contact; 19. a piston plate; 20. a first spring; 21. a chute; 22. a vertical axis; 23. a sliding plug plate; 24. a second spring; 25. and a top cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an energy-saving and water-saving cooling device for quenching an ultra-low temperature 9Ni steel forging comprises a cooling box 1, wherein a support plate 9 is fixedly sleeved at the bottom of an inner cavity of the cooling box 1, a water inlet cavity is reserved at the bottoms of the support plate 9 and the inner cavity of the cooling box 1, a water inlet pipe 12 communicated with the water inlet cavity is arranged on the side surface of the cooling box 1, a plurality of water inlet grooves 10 are formed in the support plate 9, a packing ring pipe 3 positioned above the support plate 9 is arranged on the inner wall of the cooling box 1, a water discharge cavity is reserved between the outer side of the packing ring pipe 3 and the inner side wall of the cooling box 1, a water discharge pipe 11 communicated with the water discharge cavity is arranged on the side surface of the cooling box 1, overflow grooves 4 close to the top end of the packing ring pipe 3 are formed in the packing ring pipe 3, the number of the overflow grooves 4 are a plurality of grooves 4 in a circumferential array on the packing ring pipe 3, and when cooling and quenching steel forgings are cooled, cooling water is pumped to the water inlet cavity through the water inlet pipe 12 by a water pump, the cooling water is through the intake channel 10 upstream, simultaneously, the steel forging after will quenching is placed in the cooler bin 1 that is equipped with water through hoisting equipment, and make the steel forging progressively submerge, because of the invasion of steel forging, the surface of water rises and is submerged overflow groove 4 back, can follow 4 flow directions of overflow groove and seal the drainage chamber in the ring canal 3 outsides of separating, and arrange to the water storage department through drain pipe 11 and carry out the water cooling, thereby avoid because of the immersion cooling of steel forging, lead to the problem that the cooling water spills out, and then saved the water resource.
Specifically, the inboard movable sleeve that seals ring pipe 3 is equipped with sealing ring 6, and the outside of sealing ring 6 and the inboard sealed laminating that seals ring pipe 3, but sealing ring 6 shutoff overflow tank 4, the fixed cover in middle part of sealing ring 6 inboard is equipped with floating ring 5, and floating ring 5's altitude value is less than sealing ring 6's altitude value, take out the back at the steel forging, the liquid level in cooling box 1 descends, floating ring 5 and sealing ring 6 descend along with it, sealing ring 6 seals overflow tank 4, at this moment, the liquid level can be in overflow tank 4's top, thereby make the depth of water in cooling box 1 enough, avoid because of seting up of overflow tank 4, lead to the depth of water in the cooling box 1 not enough, influence the complete submergence aquatic of large-scale forging steel forging, carry out the refrigerated condition.
Be equipped with the fender ring pipe 7 that is located the extension board 9 top in the cooler bin 1, seted up a plurality of limbers 8 on the fender ring pipe 7, and the outside of keeping off ring pipe 7 and the inside wall activity laminating of floating ring 5 utilize the separation effect of fender ring pipe 7, and the steel forging after avoiding quenching is when putting into cooler bin 1, with the contact of floating ring 5, the problem that high temperature leads to cooler bin 1 to burn.
The top of the cooling box 1 is provided with a ring cover plate 2, the inner edge of the top of the ring cover plate 2 is provided with a trigger device, the bottom of the trigger device is provided with a vertical shaft 22 which moves up and down, the vertical shaft 22 is positioned above the sealing ring 6, the outer edge of the bottom of the ring cover plate 2 is provided with an on-off device which is positioned outside the cooling box 1 and is in transmission connection with the trigger device through a steel wire rope 14, please refer to fig. 4, the on-off device is internally provided with a first electric contact piece 17 and a second electric contact piece 18, the first electric contact piece 17 is separated from the second electric contact piece 18 in a normal state, the sealing ring 6 moves to the upper part of the overflow groove 4, so that the vertical shaft 22 at the bottom of the trigger device moves, and the first electric contact piece 17 is in contact with the second electric contact piece 18 through the transmission of the steel wire rope 14.
Referring to fig. 5, the first electrical contact 17 is electrically connected to the positive electrode of the weak power source, the negative electrode of the weak power source is electrically connected to one electrode of the electromagnetic relay, the other electrode of the electromagnetic relay is electrically connected to the second electrical contact 18, the electromagnetic relay is normally open for power off, the movable contact of the electromagnetic relay is electrically connected to the water pump through a wire, the water pump is electrically connected to one electrode of the strong power source, the other electrode of the strong power source is electrically connected to the stationary contact of the electromagnetic relay, and a switch is provided for connecting the wire between the strong power source and the electromagnetic relay.
During the use of the equipment, the switch is closed, when the first electric contact 17 and the second electric contact 18 are separated, the electromagnetic relay is in a power-off state, the water pump is in a power-off state, when the quenched steel forging piece is placed into the cooling box 1 for cooling, the liquid level in the cooling box 1 rises, so that the floating ring 5 drives the sealing ring 6 to move upwards until the sealing ring 6 moves to the upper part of the overflow groove 4, the first electric contact 17 is in contact with the second electric contact 18, the electromagnetic relay is in a power-on state and is normally open to normally closed, the water pump immediately becomes a power-on state, so that cooling water is pumped into the water inlet cavity through the water inlet pipe 12, at the moment, the continuously introduced cooling water flows upwards through the water inlet groove 10, meanwhile, the water on the upper layer flows to the water drainage cavity through the overflow groove 4 and is discharged through the water discharge pipe 11 for standby cooling until the cooling of the steel forging piece is finished, at the moment, the water in the cooling box 1 is continuously changed and is also in a cooling state, so that the cooling next time uses, after taking out the steel forging, the water level descends in the cooling tank 1, sealing ring 6 moves down to overflow tank 4 department, form the shutoff, and simultaneously, initial separation state is resumeed to first electric contact 17 and second electric contact 18, motor relay outage normally opens, water pump outage stop work, need not to last pump water, the energy has been saved, and transmission setting through mechanical structure, need not to set up detecting element, realize the steel forging cooling in-process and continuously lead to water, cancel when waiting for the cooling and continuously lead to water, when energy-conserving, effectively avoided detecting element to damage easily, and is with high costs, the high problem of energy consumption.
Referring to fig. 4 and 6, the on-off device includes a limiting tube 16 fixedly mounted on the ring cover plate 2, a first electric contact 17 is disposed at the bottom of an inner cavity of the limiting tube 16, a piston plate 19 is movably sleeved inside the limiting tube 16, a second electric contact 18 located above the first electric contact 17 is disposed at the bottom of the piston plate 19, one end of the steel wire rope 14 is fixedly connected with the top of the piston plate 19, a first spring 20 movably sleeved outside the steel wire rope 14 is disposed at the top of the piston plate 19, a sliding groove 21 is disposed at a side surface of the limiting tube 16, and a lead electrically connected with the first electric contact 17 and the second electric contact 18 is movably sleeved with the sliding groove 21.
The trigger device comprises a positioning pipe 15 fixedly installed on the ring cover plate 2, a sliding plug plate 23 is movably sleeved inside the positioning pipe 15, the bottom of the sliding plug plate 23 is fixedly connected with the top of a vertical shaft 22, the bottom of the vertical shaft 22 extends to the lower portion of the ring cover plate 2 and is movably connected with the top of the sealing ring 6, the vertical shaft 22 is movably sleeved with the positioning pipe 15, the top of the sliding plug plate 23 is fixedly connected with the other end of the steel wire rope 14, a top cover 25 is arranged on the positioning pipe 15, a second spring 24 movably sleeved on the outer side of the steel wire rope 14 is arranged between the sliding plug plate 23 and the top cover 25, and the elasticity of the second spring 24 is larger than that of the first spring 20.
When the sealing ring 6 is located at the overflow groove 4, the elastic force of the second spring 24 enables the sliding plug plate 23 to be located at the bottom of the positioning pipe 15, at the moment, the sliding plug plate 23 is pulled by the steel wire rope 14, the second electric contact piece 18 at the bottom of the piston plate 19 is separated from the first electric contact piece 17, when the sealing ring 6 moves to the upper portion of the overflow groove 4, the vertical shaft 22 drives the sliding plug plate 23 to move upwards, under the elastic force action of the first spring 20, the piston plate 19 moves downwards to the second electric contact piece 18 to be in contact with the first electric contact piece 17, the electromagnetic relay is powered on, the water pump is powered on, when the steel forging is placed into the cooling box 1 to be cooled, automatic water supplementing cooling is conducted, after the steel forging is cooled and taken out, water supplementing is automatically stopped, and energy and water resources are saved.
The bottom in drainage chamber is equipped with the temperature ring board 13 that separates who is located the extension board 9 top, and separates the sealed laminating of the outside of temperature ring board 13 and the inner wall of cooler bin 1, separates the sealed laminating of the inboard of temperature ring board 13 and the outside of packing ring pipe 3, utilizes the temperature that separates of separating the temperature ring board 13, avoids the hot water heat of exhaust for the cooling water temperature who gets into risees, influences the problem of cooling efficiency and effect.
When the energy-saving and water-saving cooling equipment for quenching the ultralow-temperature 9Ni steel forging is used, the quenched steel forging is placed at the inner side of the ring retaining pipe 7 in the cooling box 1, the steel forging is immersed in water in the cooling box 1, the water surface rises, the floating ring 5 drives the sealing ring 6 to move upwards, the vertical shaft 22 drives the sliding plug plate 23 to move upwards, the piston plate 19 moves downwards under the action of the elastic force of the first spring 20 until the second electric contact piece 18 is contacted with the first electric contact piece 17, so that the electromagnetic relay is electrified, the water pump continuously leads cooling water into a water inlet cavity at the bottom of the cooling box 1 through the water inlet pipe 12, meanwhile, the water in the cooling box 1 continuously flows to a water drainage cavity through the overflow groove 4 and is discharged through the water discharge pipe 11 to be cooled and reused, until the water in the steel forging and the cooling box 1 is cooled, the water surface in the cooling box 1 is taken out, and then the water surface in the cooling box 1 descends, the floating ring 5 and the sealing ring 6 move downwards, at the moment, under the action of the elastic force of the second spring 24, the sliding plug plate 23 moves downwards, the piston plate 19 drives the second electric contact piece 18 to move upwards through dragging of the steel wire rope 14, the second electric contact piece 18 is separated from the first electric contact piece 17, the electromagnetic relay returns to the power-off state, the water pump stops pumping water, and the operation is repeated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)
1. The utility model provides a be used for quenching of ultra-low temperature 9Ni steel forging with energy-conserving water conservation cooling arrangement, including cooler bin (1), the bottom of cooler bin (1) is equipped with the intake antrum, the inside of cooler bin (1) is equipped with seals ring canal (3) that are located the intake antrum top, seal and separate and offer a plurality of spillway (4) that are close to its top on ring canal (3), the outside that seals ring canal (3) is for water drainage chamber, water drainage chamber and intake antrum connect respectively and have drain pipe (11) and inlet tube (12), inlet tube (12) are through the water pump to cooler bin (1) inner pump water, its characterized in that: a sealing ring (6) is arranged on the inner side of the packing ring pipe (3), a floating ring (5) is arranged on the inner side of the sealing ring (6), a ring cover plate (2) is arranged on the top of the packing ring pipe (3), and the inner edge of the top of the ring cover plate (2) is provided with a trigger device, the bottom of the trigger device is provided with a vertical shaft (22) which can move up and down, the outer edge of the bottom of the ring cover plate (2) is provided with a on-off device positioned at the outer side of the cooling box (1), the on-off device is in transmission connection with the trigger device through a steel wire rope (14), a first electric contact piece (17) and a second electric contact piece (18) are arranged in the on-off device, the first electric contact piece (17) and the second electric contact piece (18) are separated under a normal state, when the sealing ring (6) moves to the upper part of the overflow groove (4), the vertical shaft (22) at the bottom of the trigger device moves, and the first electric contact piece (17) is contacted with the second electric contact piece (18) through the transmission of the steel wire rope (14), so that the water pump is electrified.
2. The energy-saving and water-saving cooling equipment for quenching the ultralow-temperature 9Ni steel forging as claimed in claim 1, is characterized in that: the bottom of the drainage cavity is provided with a thermal insulation ring plate (13) which is positioned above the support plate (9), the outer side of the thermal insulation ring plate (13) is in sealing fit with the inner wall of the cooling box (1), and the inner side of the thermal insulation ring plate (13) is in sealing fit with the outer side of the sealing ring pipe (3).
3. The energy-saving and water-saving cooling equipment for quenching the ultralow-temperature 9Ni steel forging as claimed in claim 1, is characterized in that: the overflow grooves (4) can be sealed by sealing rings (6), and the overflow grooves (4) are circumferentially arrayed on the sealed and isolated ring pipe (3).
4. The energy-saving and water-saving cooling equipment for quenching the ultralow-temperature 9Ni steel forging as claimed in claim 1, is characterized in that: the height value of the floating ring (5) is smaller than that of the sealing ring (6).
5. The energy-saving and water-saving cooling equipment for quenching the ultralow-temperature 9Ni steel forging as claimed in claim 1, is characterized in that: the power supply comprises a first electric contact piece (17), a weak power supply, an electromagnetic relay, a second electric contact piece (18), a movable contact of the electromagnetic relay, a water pump, a strong power supply, a static contact of the electromagnetic relay, a first electric contact piece and a second electric contact piece (17), wherein the first electric contact piece is electrically connected with the weak power supply through a lead, the weak power supply is electrically connected with one electrode of the electromagnetic relay through a lead, the other electrode of the electromagnetic relay is electrically connected with the second electric contact piece (18) through a lead, the electromagnetic relay is normally opened for power failure, the movable contact of the electromagnetic relay is electrically connected with the water pump through a lead, the water pump is electrically connected with one electrode of the strong power supply, the other electrode of the strong power supply is electrically connected with the static contact of the electromagnetic relay, and a switch is arranged on the lead between the strong power supply and the electromagnetic relay.
6. The energy-saving and water-saving cooling equipment for quenching the ultralow-temperature 9Ni steel forging as claimed in claim 1, is characterized in that: the on-off device comprises a limiting pipe (16) fixedly mounted on a ring cover plate (2), a first electric contact piece (17) is arranged at the bottom of an inner cavity of the limiting pipe (16), a piston plate (19) is movably sleeved in the limiting pipe (16), a second electric contact piece (18) located above the first electric contact piece (17) is arranged at the bottom of the piston plate (19), one end of a steel wire rope (14) is fixedly connected with the top of the piston plate (19), a first spring (20) movably sleeved on the outer side of the steel wire rope (14) is arranged at the top of the piston plate (19), a sliding groove (21) is formed in the side face of the limiting pipe (16), and a conducting wire electrically connected with the first electric contact piece (17) and the second electric contact piece (18) is movably sleeved with the sliding groove (21).
7. The energy-saving and water-saving cooling equipment for quenching the ultralow-temperature 9Ni steel forging as claimed in claim 6, is characterized in that: trigger device includes registration arm (15) of fixed mounting on ring apron (2), the inside movable sleeve of registration arm (15) is equipped with plunger plate (23), the bottom of plunger plate (23) and the top fixed connection of vertical axis (22), the bottom of vertical axis (22) extend to the below of ring apron (2) and with the top swing joint of sealing ring (6), vertical axis (22) cup joint with registration arm (15) activity, the top of plunger plate (23) and the other end fixed connection of wire rope (14), be equipped with top cap (25) on registration arm (15), be equipped with second spring (24) of activity suit in wire rope (14) outside between plunger plate (23) and top cap (25), and the elasticity of second spring (24) is greater than the elasticity of first spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210267011.0A CN114635019B (en) | 2022-03-18 | 2022-03-18 | Energy-saving water-saving cooling equipment for quenching ultralow-temperature 9Ni steel forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210267011.0A CN114635019B (en) | 2022-03-18 | 2022-03-18 | Energy-saving water-saving cooling equipment for quenching ultralow-temperature 9Ni steel forging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114635019A true CN114635019A (en) | 2022-06-17 |
| CN114635019B CN114635019B (en) | 2024-01-30 |
Family
ID=81949477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210267011.0A Active CN114635019B (en) | 2022-03-18 | 2022-03-18 | Energy-saving water-saving cooling equipment for quenching ultralow-temperature 9Ni steel forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114635019B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633135A (en) * | 1992-07-20 | 1994-02-08 | Dowa Mining Co Ltd | Method for quenching steel and apparatus therefor |
| US5795538A (en) * | 1993-01-27 | 1998-08-18 | Dowa Mining Co., Ltd. | Apparatus for steel hardening and process therefor |
| JP2005336570A (en) * | 2004-05-28 | 2005-12-08 | Nachi Fujikoshi Corp | Method for oil-quenching steel, and apparatus therefor |
| CN201713540U (en) * | 2010-04-01 | 2011-01-19 | 德谦杭重锻造有限公司 | Cooling system for heat treatment medium |
| KR200473216Y1 (en) * | 2012-12-27 | 2014-07-02 | 양정필 | Automatic water circulation method of rapid cooling device |
| CN107127322A (en) * | 2017-04-17 | 2017-09-05 | 重庆市永川区益锐机械有限责任公司 | Casting mould homogeneous cooling apparatus |
| CN207016822U (en) * | 2017-06-20 | 2018-02-16 | 四川泰铸耐磨材料有限公司 | A kind of excavator bucket teeth Quenching Treatment water circle device |
| CN208802945U (en) * | 2018-08-09 | 2019-04-30 | 茂名臻能热电有限公司 | A kind of self-draining arrangement of Water Treatment in Circulating Cooling System |
| CN209836128U (en) * | 2019-01-28 | 2019-12-24 | 广东名辰堂健康产业股份有限公司 | Efficient essential oil hydrolat extractor |
| CN211897040U (en) * | 2020-01-03 | 2020-11-10 | 王娜娜 | Quenching device for aluminum alloy production and processing |
| CN113106207A (en) * | 2021-04-20 | 2021-07-13 | 吉安锐迈管道配件有限公司 | Quenching cooling process for ultralow-temperature 9Ni steel through heat treatment |
-
2022
- 2022-03-18 CN CN202210267011.0A patent/CN114635019B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633135A (en) * | 1992-07-20 | 1994-02-08 | Dowa Mining Co Ltd | Method for quenching steel and apparatus therefor |
| US5795538A (en) * | 1993-01-27 | 1998-08-18 | Dowa Mining Co., Ltd. | Apparatus for steel hardening and process therefor |
| JP2005336570A (en) * | 2004-05-28 | 2005-12-08 | Nachi Fujikoshi Corp | Method for oil-quenching steel, and apparatus therefor |
| CN201713540U (en) * | 2010-04-01 | 2011-01-19 | 德谦杭重锻造有限公司 | Cooling system for heat treatment medium |
| KR200473216Y1 (en) * | 2012-12-27 | 2014-07-02 | 양정필 | Automatic water circulation method of rapid cooling device |
| CN107127322A (en) * | 2017-04-17 | 2017-09-05 | 重庆市永川区益锐机械有限责任公司 | Casting mould homogeneous cooling apparatus |
| CN207016822U (en) * | 2017-06-20 | 2018-02-16 | 四川泰铸耐磨材料有限公司 | A kind of excavator bucket teeth Quenching Treatment water circle device |
| CN208802945U (en) * | 2018-08-09 | 2019-04-30 | 茂名臻能热电有限公司 | A kind of self-draining arrangement of Water Treatment in Circulating Cooling System |
| CN209836128U (en) * | 2019-01-28 | 2019-12-24 | 广东名辰堂健康产业股份有限公司 | Efficient essential oil hydrolat extractor |
| CN211897040U (en) * | 2020-01-03 | 2020-11-10 | 王娜娜 | Quenching device for aluminum alloy production and processing |
| CN113106207A (en) * | 2021-04-20 | 2021-07-13 | 吉安锐迈管道配件有限公司 | Quenching cooling process for ultralow-temperature 9Ni steel through heat treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114635019B (en) | 2024-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204356423U (en) | A kind of notebook computer aluminum alloy casing anodic oxidation production line | |
| CN114635019A (en) | Energy-saving and water-saving cooling equipment for quenching ultralow-temperature 9Ni steel forging | |
| CN202133292U (en) | Water level control device for use on water seal mechanism of circular cooler | |
| CN207012610U (en) | A kind of oil water separator in garlic flavor oil manufacturing process | |
| CN203028976U (en) | Instant heating type tea making appliance | |
| CN201367576Y (en) | Submersible ice-breaking device | |
| CN111519709B (en) | Water supply system for transformer spraying cooling system | |
| CN209621650U (en) | A kind of underwater automatic water-replenishing device of water-filling submersible electric pump | |
| CN201087211Y (en) | Lower accepting type zinc smelting furnace | |
| CN207474225U (en) | A kind of oil-immersed transformer of ocean platform | |
| CN209857687U (en) | Cooling tower with low energy consumption and capable of deicing at any time | |
| CN101965818A (en) | Automatic thermal-insulation aeration system for fish tank | |
| CN102069333A (en) | Cooling device of storage battery polar group cast welding machine | |
| CN212174974U (en) | External bell slag cracking furnace | |
| CN211406486U (en) | Low-energy-consumption tin deposition device | |
| CN101876046A (en) | Reciprocating zinc liquid extraction residue removal device | |
| CN217358121U (en) | Cooling water waste heat recovery device for coal power enterprises | |
| CN214257830U (en) | Raw meat thawing pool with quick thawing function | |
| CN203810731U (en) | Reverse flow preventing and automatic exhausting structure of electric water heater | |
| CN216522449U (en) | Vertical barrel horizontal water interpolation type solar water heater | |
| CN219619345U (en) | Support buoyancy platform for photovoltaic power generation on water | |
| CN209569915U (en) | Automatic loading water formula solar water heater | |
| CN219004465U (en) | Cooling device for metal forming | |
| CN201999990U (en) | Passivating agent circulation supply system | |
| CN210136028U (en) | Air cooler detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |