CN115198066A - Quenching device for saw blade machining - Google Patents
Quenching device for saw blade machining Download PDFInfo
- Publication number
- CN115198066A CN115198066A CN202210883062.6A CN202210883062A CN115198066A CN 115198066 A CN115198066 A CN 115198066A CN 202210883062 A CN202210883062 A CN 202210883062A CN 115198066 A CN115198066 A CN 115198066A
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- Prior art keywords
- cooling
- saw blade
- shell body
- liquid
- filter screen
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- 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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Abstract
The invention discloses a quenching device for processing saw blades, which belongs to the technical field of saw blade processing and comprises an outer shell, wherein a heating device is arranged on one side inside the outer shell, and a liquid storage tank is arranged on the other side inside the outer shell.
Description
Technical Field
The invention belongs to the technical field of saw blade processing, and particularly relates to a quenching device for saw blade processing.
Background
The saw blade is a steel sheet bar with tooth edges, and the tooth edges are the main parts of the saw blade. Quenching is an indispensable step in the production of the saw blade, and the strength of the saw blade is improved by utilizing the quenching heat treatment process, so that the overall quality of the saw blade is improved, and the service life of the saw blade is prolonged.
The prior art discloses a guenching unit is used in saw blade production, former device quenches the back to the saw blade, directly discharges into the reservoir with used coolant liquid in the cooling bath, does not possess the function that cools down to used coolant liquid, and the coolant liquid temperature after using is too high, directly discharges and can lead to the coolant liquid temperature rising in the reservoir, influences follow-up coolant liquid use quality, and the impurity after the inconvenient filter screen of keeping apart of former device filters simultaneously clears up.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a quenching device for processing saw blades, which has the characteristic that the used cooling liquid can be discharged into a liquid storage tank after being cooled.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a guenching unit is used in saw blade processing, includes the shell body, inside one side of shell body is provided with heating device, the inside opposite side of shell body is provided with the reservoir, be provided with the cooling bath between reservoir and the heating device, the inside lower extreme of cooling bath is provided with the isolation filter screen, the inside one end of keeping away from heating device of shell body is provided with the circulating pump, the lower extreme of circulating pump is provided with the liquid suction pipe, be connected through the transfer line between circulating pump and the cooling bath, the position that shell body front side and cooling bath correspond is provided with the cooling subassembly.
Preferably, the cooling subassembly includes cooling box, delivery pump, downcomer, valve, swash plate, fan and conveyer pipe, wherein, the position that the shell body front side corresponds with the cooling bath is provided with the cooling box, be connected through the downcomer between cooling box and the cooling bath, the upper end that the cooling box is close to shell body one side downcomer is provided with the valve, the inside a plurality of swash plates that are provided with of cooling box, cooling box upper end is provided with the fan, the one end of cooling box is provided with the delivery pump, the upper end of delivery pump is provided with the conveyer pipe.
Preferably, the cooling assembly further comprises a fixing plate and an inclined seat, wherein the inclined seat is arranged at the lower end of the interior of the cooling box, and the fixing plate is arranged at the front end of the outer shell and corresponds to the conveying pipe.
Preferably, the lower liquid pipe is connected with the cooling box through a flange, and the inclined plate is welded with the cooling box through pressure welding.
Preferably, the fixed plate and the outer shell are welded through spot welding, and the conveying pipe is connected with the fixed plate through clamping.
Preferably, keep apart filter screen upper end both sides and be provided with two right angle poles, two the upper end of right angle pole all is provided with the fixing base, two the upper end is provided with the handle between the fixing base, the shell body upper end is provided with the jack that corresponds with the fixing base, the fixing base lower extreme is provided with the arc limit.
Preferably, the fixing seat is in sliding connection with the outer shell, and a rubber pad is bonded to the inner wall of the insertion hole through glue.
Preferably, right-angle pole, fixing base and handle formula structure as an organic whole of welding, through spot welding between right-angle pole and the isolation filter screen.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the cooling component is arranged on the front side of the outer shell, the temperature of the cooling liquid in the cooling tank is higher after the cooling liquid is used, the valve on the liquid discharging pipe is opened, the cooling liquid enters the cooling tank through the liquid discharging pipe, the cooling liquid flows downwards through the inclined plates in the cooling tank, so that the contact area between the cooling liquid and air is enlarged, the contact time between the cooling liquid and the air is prolonged, the cooling effect is achieved, the cooling liquid can be cooled by the fan while the cooling liquid flows on the inclined plates, the cooled cooling liquid is conveyed into the liquid storage tank through the conveying pump and the conveying pipe, and the used cooling liquid can be discharged into the liquid storage tank after being cooled by the cooling component, so that the problem that the temperature of the cooling liquid in the liquid storage tank is increased when the cooling liquid is directly discharged into the liquid storage tank, and the use quality of the subsequent cooling liquid is influenced is avoided.
2. According to the invention, the isolation filter screen is arranged at the lower end in the cooling tank, impurities drop when quenching work is carried out, the isolation filter screen filters the impurities, the impurities remain at the upper end of the isolation filter screen, when the impurities need to be cleaned, the fixing seat is pulled upwards through the handle, the fixing seat can take out the isolation filter screen from the cooling tank through the right-angle rod, after the isolation filter screen is cleaned, the isolation filter screen is put into the cooling tank, meanwhile, the fixing seat enters the jack at the upper end of the shell body, the arc-shaped edge is arranged at the lower end of the fixing seat, so that the fixing seat can conveniently enter the jack, the isolation filter screen is limited and fixed after the fixing seat enters the jack, the impurities filtered by the isolation filter screen can be conveniently cleaned through the right-angle rod and the handle, and the practicability of the device is improved.
3. According to the invention, the lower end in the cooling box is provided with the inclined seat, the cooled cooling liquid can be discharged out of the cooling box through the inclined seat, the cooling liquid is prevented from remaining in the cooling box and being exhausted inconveniently, meanwhile, the fixed plate is arranged between the conveying pipe and the outer shell, and the fixed plate can play a role in fixing the conveying pipe, so that the conveying pipe is more stable, the conveying pipe is prevented from being used for a long time, and the damage of the joint of the conveying pipe and the conveying pump is avoided.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a rear cross-sectional perspective view of the outer housing of the present invention;
FIG. 3 is a cross-sectional perspective view of the cooling box of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention;
in the figure: 1. an outer housing; 2. a cooling assembly; 21. a cooling box; 22. a delivery pump; 23. a liquid discharging pipe; 24. a valve; 25. a sloping plate; 26. a fan; 27. a delivery pipe; 28. a fixing plate; 29. an inclined seat; 3. a circulation pump; 4. a liquid storage tank; 5. a transfusion tube; 6. a cooling tank; 7. isolating the filter screen; 8. a right-angle rod; 9. a heating device; 10. a liquid pumping pipe; 11. a jack; 12. a fixed seat; 13. a handle; 14. an arc-shaped edge.
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.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a guenching unit is used in saw blade processing, including shell body 1, inside one side of shell body 1 is provided with heating device 9, the inside opposite side of shell body 1 is provided with reservoir 4, be provided with cooling bath 6 between reservoir 4 and the heating device 9, the inside lower extreme of cooling bath 6 is provided with keeps apart filter screen 7, the inside one end of keeping away from heating device 9 of shell body 1 is provided with circulating pump 3, the lower extreme of circulating pump 3 is provided with liquid suction pipe 10, be connected through transfer line 5 between circulating pump 3 and the cooling bath 6, the position that 1 front side of shell body and cooling bath 6 correspond is provided with cooling module 2.
Specifically, cooling subassembly 2 includes cooling box 21, delivery pump 22, downcomer 23, valve 24, the swash plate 25, fan 26 and conveyer pipe 27, wherein, the position that shell body 1 front side and cooling bath 6 correspond is provided with cooling box 21, be connected through downcomer 23 between cooling box 21 and the cooling bath 6, the upper end that cooling box 21 is close to shell body 1 one side downcomer 23 is provided with valve 24, cooling box 21 is inside to be provided with a plurality of swash plates 25, cooling box 21 upper end is provided with fan 26, the one end of cooling box 21 is provided with delivery pump 22, the upper end of delivery pump 22 is provided with conveyer pipe 27.
Through adopting above-mentioned technical scheme, can discharge the reservoir 4 again after cooling to the coolant liquid after using through setting up cooling module 2, avoid coolant liquid high temperature, can lead to the coolant liquid temperature rising in the reservoir 4 in directly discharging reservoir 4, influence follow-up coolant liquid service quality.
Specifically, the cooling module 2 further comprises a fixing plate 28 and an inclined seat 29, wherein the inclined seat 29 is arranged at the lower end inside the cooling box 21, and the fixing plate 28 is arranged at the front end of the outer shell 1 corresponding to the conveying pipe 27.
Through adopting above-mentioned technical scheme, coolant liquid accessible after the cooling seat 29 discharge cooling case 21 to one side, avoid the coolant liquid to remain inconvenient row in cooling case 21 to the greatest extent, set up fixed plate 28 simultaneously between conveyer pipe 27 and shell body 1, fixed plate 28 can play the fixed action to conveyer pipe 27, make conveyer pipe 27 more firm, avoid conveyer pipe 27 to use for a long time, conveyer pipe 27 and delivery pump 22 junction take place to damage.
Specifically, the lower liquid pipe 23 is connected to the cooling box 21 by a flange, and the inclined plate 25 is welded to the cooling box 21 by pressure welding.
Through adopting above-mentioned technical scheme, flange joint makes things convenient for to carry out the dismouting between cooling box 21 and the lower liquid pipe 23, and the pressure welding makes more firmly between swash plate 25 and the cooling box 21.
Specifically, the fixing plate 28 and the outer case 1 are welded by spot welding, and the delivery pipe 27 and the fixing plate 28 are connected by snap-fit.
By adopting the technical scheme, spot welding enables the fixing plate 28 and the outer shell 1 to be firmer, and the clamping connection facilitates butt joint between the conveying pipe 27 and the fixing plate 28.
When the cooling device is used, when the saw blade is quenched, the device is installed at a proper position, the saw blade is heated by the heating device 9, the cooling liquid in the liquid storage tank 4 is extracted by the circulating pump 3 through the liquid extracting pipe 10, the cooling liquid is conveyed into the cooling tank 6 through the liquid conveying pipe 5, the heated saw blade is put into the cooling tank 6, the cooling liquid in the cooling tank 6 quenches the saw blade, the cooling component 2 is arranged on the front side of the outer shell 1, the temperature of the cooling liquid in the cooling tank 6 is higher after the cooling liquid is used, the valve 24 on the liquid discharging pipe 23 is opened, the cooling liquid enters the cooling box 21 through the liquid discharging pipe 23, the cooling liquid flows downwards through the inclined plates 25 in the cooling box 21, the contact area between the cooling liquid and the air is increased, the contact time between the cooling liquid and the air is prolonged, the cooling effect is achieved, the cooling liquid can be cooled by the fan 26 while the cooling liquid flows on the inclined plates 25, the cooled cooling liquid is conveyed into the liquid storage tank 4 through the conveying pump 22 and the conveying pipe 27, the used cooling liquid can be cooled by the cooling assembly 2 and then discharged into the liquid storage tank 4, the problem that the temperature of the cooling liquid is too high and is directly discharged into the liquid storage tank 4 to cause the temperature of the cooling liquid in the liquid storage tank 4 to rise is avoided, and the use quality of the subsequent cooling liquid is influenced, the inclined seat 29 is arranged at the lower end inside the cooling box 21, the cooled cooling liquid can be discharged out of the cooling box 21 through the inclined seat 29, the cooling liquid is prevented from being remained in the cooling box 21 and is inconvenient to be discharged completely, meanwhile, the fixing plate 28 is arranged between the conveying pipe 27 and the outer shell 1, the fixing plate 28 can fix the conveying pipe 27, the conveying pipe 27 is more stable, the conveying pipe 27 is prevented from being used for a long time, and the joint of the conveying pipe 27 and the conveying pump 22 is prevented from being damaged;
example 2
The present embodiment is different from embodiment 1 in that: keep apart 7 upper ends both sides of filter screen and be provided with two right angle poles 8, the upper end of two right angle poles 8 all is provided with fixing base 12, and the upper end is provided with handle 13 between two fixing bases 12, and 1 upper end of shell body is provided with the jack 11 that corresponds with fixing base 12, and the fixing base 12 lower extreme is provided with arc limit 14.
By adopting the technical scheme, the impurities filtered by the isolation filter screen 7 can be conveniently cleaned by arranging the right-angle rod 8 and the handle 13, and the practicability of the device is improved.
Specifically, the fixing seat 12 is slidably connected with the outer shell 1, and the inner wall of the insertion hole 11 is bonded with a rubber pad through glue.
Through adopting above-mentioned technical scheme, make fixing base 12 get into the inside of jack 11 more firm, fixing base 12 can not rock in jack 11.
Specifically, the right-angle rod 8, the fixing seat 12 and the handle 13 are of a welded integral structure, and the right-angle rod 8 and the isolation filter screen 7 are welded through spot welding.
Through adopting above-mentioned technical scheme, the welding integral type structure is more sturdy and durable, and spot welding makes between right-angle pole 8 and the isolation filter screen 7 more firm.
When this embodiment uses, keep apart filter screen 7 through setting up at the inside lower extreme of cooling bath 6, it drops to have impurity when carrying out quenching work, keep apart filter screen 7 and filter impurity, impurity remains in keeping apart filter screen 7 upper end, when needing to clear up impurity, through the upwards pulling fixing base 12 of handle 13, fixing base 12 can take out in keeping apart filter screen 7 from cooling bath 6 through right angle pole 8, after will keeping apart filter screen 7 clearance, will keep apart filter screen 7 and put into cooling bath 6 again, fixing base 12 gets into jack 11 of shell body 1 upper end simultaneously, fixing base 12 lower extreme sets up arc limit 14 and makes things convenient for fixing base 12 to get into jack 11, after fixing base 12 gets into jack 11 carry out spacing fixed to keeping apart filter screen 7, conveniently clear up the impurity after keeping apart filter screen 7 and filtering through setting up right angle pole 8 and handle 13, the improvement device practicality.
The transfer pump 22 of the present invention is of the prior art and is selected as model number BJZ037.
The fan 26 of the invention is the prior art, and the selected model is HY380-1380.
The structure and the working principle of an outer shell 1, a circulating pump 3, a liquid storage tank 4, a liquid conveying pipe 5, a cooling tank 6, an isolation filter screen 7, a heating device 9 and a liquid pumping pipe 10 are disclosed in a quenching device for saw blade production disclosed in Chinese patent publication No. CN212426127U, the working principle is that the saw blade is heated by the heating device 9, the circulating pump 3 pumps cooling liquid in the liquid storage tank 4 through the liquid pumping pipe 10 and conveys the cooling liquid into the cooling tank 6 through the liquid conveying pipe 5, the heated saw blade is placed into the cooling tank 6, and the cooling liquid in the cooling tank 6 quenches the saw blade.
The working principle and the using process of the invention are as follows: when the saw blade is quenched, the device is arranged at a proper position, the saw blade is heated by the heating device 9, the cooling liquid in the liquid storage tank 4 is extracted by the circulating pump 3 through the liquid extracting pipe 10, the cooling liquid is conveyed into the cooling tank 6 through the liquid conveying pipe 5, the heated saw blade is put into the cooling tank 6, the cooling liquid in the cooling tank 6 quenches the saw blade, the cooling component 2 is arranged on the front side of the outer shell 1, the temperature of the cooling liquid in the cooling tank 6 is higher after the cooling liquid is used, the valve 24 on the liquid discharging pipe 23 is opened, the cooling liquid enters the cooling box 21 through the liquid discharging pipe 23, the cooling liquid flows downwards through the inclined plates 25 in the cooling box 21, the contact area between the cooling liquid and the air is increased, the contact time between the cooling liquid and the air is prolonged, the cooling effect is achieved, the cooling liquid can be cooled by the fan 26 while the cooling liquid flows on the inclined plates 25, the cooled cooling liquid is conveyed into the liquid storage tank 4 through the conveying pump 22 and the conveying pipe 27, the used cooling liquid can be cooled and then discharged into the liquid storage tank 4 through the cooling component 2, the phenomenon that the temperature of the cooling liquid is too high and the temperature of the cooling liquid in the liquid storage tank 4 is increased due to the direct discharge of the cooling liquid into the liquid storage tank 4 to influence the use quality of the subsequent cooling liquid is avoided, the isolating filter screen 7 is arranged at the lower end inside the cooling tank 6, impurities drop off during quenching work, the isolating filter screen 7 filters the impurities, the impurities remain at the upper end of the isolating filter screen 7, when the impurities need to be cleaned, the fixing seat 12 is pulled upwards through the handle 13, the isolating filter screen 7 can be taken out of the cooling tank 6 through the right-angle rod 8 by the fixing seat 12, the isolating filter screen 7 is put into the cooling tank 6 after the isolating filter screen 7 is cleaned, and meanwhile, the fixing seat 12 enters the jack 11 at the upper end of the outer shell 1, 12 lower extremes of fixing base set up arc limit 14 and make things convenient for fixing base 12 to get into jack 11 in, 12 back carry on spacing fixed to keeping apart filter screen 7 in getting into jack 11, impurity after keeping apart filter screen 7 filtration is conveniently cleared up through setting up right-angle pole 8 and handle 13, improve the device practicality, through setting up sloping seat 29 at the inside lower extreme of cooling box 21, coolant liquid accessible sloping seat 29 discharge cooling box 21 after the cooling, avoid the coolant liquid to remain inconvenient arranging to the greatest extent in cooling box 21, set up fixed plate 28 simultaneously between conveyer pipe 27 and shell body 1, fixed plate 28 can play the fixed action to conveyer pipe 27, make conveyer pipe 27 more firm, avoid conveyer pipe 27 to use for a long time, conveyer pipe 27 takes place to damage with delivery pump 22 junction.
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 (8)
1. The utility model provides a guenching unit is used in saw blade processing, includes shell body (1), its characterized in that: the utility model discloses a cooling device, including shell body (1), inside one side of shell body (1) is provided with heating device (9), the inside opposite side of shell body (1) is provided with reservoir (4), be provided with cooling bath (6) between reservoir (4) and heating device (9), the inside lower extreme of cooling bath (6) is provided with isolation filter screen (7), the inside one end of keeping away from heating device (9) of shell body (1) is provided with circulating pump (3), the lower extreme of circulating pump (3) is provided with liquid suction pipe (10), be connected through transfer line (5) between circulating pump (3) and cooling bath (6), the position that shell body (1) front side and cooling bath (6) correspond is provided with cooling component (2).
2. The quenching apparatus for saw blade working of claim 1, wherein: cooling subassembly (2) are including cooling case (21), delivery pump (22), downcomer (23), valve (24), swash plate (25), fan (26) and conveyer pipe (27), wherein, the position that shell body (1) front side and cooling bath (6) correspond is provided with cooling case (21), be connected through downcomer (23) between cooling case (21) and cooling bath (6), the upper end that cooling case (21) are close to shell body (1) one side downcomer (23) is provided with valve (24), cooling case (21) inside is provided with a plurality of swash plates (25), cooling case (21) upper end is provided with fan (26), the one end of cooling case (21) is provided with delivery pump (22), the upper end of delivery pump (22) is provided with conveyer pipe (27).
3. The quenching apparatus for saw blade processing as claimed in claim 2, wherein: the cooling assembly (2) further comprises a fixing plate (28) and an inclined seat (29), wherein the inclined seat (29) is arranged at the lower end inside the cooling box (21), and the fixing plate (28) is arranged at the position, corresponding to the conveying pipe (27), of the front end of the outer shell (1).
4. The quenching apparatus for saw blade working of claim 2, wherein: the lower liquid pipe (23) is connected with the cooling box (21) through a flange, and the inclined plate (25) is welded with the cooling box (21) through pressure welding.
5. The quenching apparatus for saw blade working of claim 3, wherein: the fixed plate (28) and the outer shell (1) are welded through spot welding, and the conveying pipe (27) and the fixed plate (28) are connected through clamping.
6. The quenching apparatus for saw blade working of claim 1, wherein: keep apart filter screen (7) upper end both sides and be provided with two right angle poles (8), two the upper end of right angle pole (8) all is provided with fixing base (12), two the upper end is provided with handle (13) between fixing base (12), shell body (1) upper end is provided with jack (11) that correspond with fixing base (12), fixing base (12) lower extreme is provided with arc limit (14).
7. The quenching apparatus for saw blade working of claim 6, wherein: the fixing seat (12) is in sliding connection with the outer shell (1), and a rubber pad is bonded on the inner wall of the insertion hole (11) through glue.
8. The quenching apparatus for saw blade working of claim 6, wherein: right angle pole (8), fixing base (12) and handle (13) formula structure as an organic whole of welding, through spot welding between right angle pole (8) and isolation filter screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210883062.6A CN115198066A (en) | 2022-07-26 | 2022-07-26 | Quenching device for saw blade machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210883062.6A CN115198066A (en) | 2022-07-26 | 2022-07-26 | Quenching device for saw blade machining |
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| Publication Number | Publication Date |
|---|---|
| CN115198066A true CN115198066A (en) | 2022-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210883062.6A Pending CN115198066A (en) | 2022-07-26 | 2022-07-26 | Quenching device for saw blade machining |
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| Country | Link |
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| CN (1) | CN115198066A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501839A (en) * | 2022-10-24 | 2022-12-23 | 广饶瑞尚化工有限公司 | Synthesis process of diacetone acrylamide |
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| JP2005285947A (en) * | 2004-03-29 | 2005-10-13 | Toshiba Home Technology Corp | Cooling device |
| JP2010007146A (en) * | 2008-06-27 | 2010-01-14 | Jtekt Corp | Quenching apparatus, method for quenching material to be treated and placing stand for use in them |
| CN208444663U (en) * | 2018-08-07 | 2019-01-29 | 赣州金线科技有限公司 | A kind of cable KY line cooling device |
| CN212426127U (en) * | 2020-05-21 | 2021-01-29 | 张舒红 | Quenching device for saw blade production |
| CN112575150A (en) * | 2020-12-28 | 2021-03-30 | 江苏省镔鑫钢铁集团有限公司 | Deformed steel bar quenching process and quenching equipment |
| CN213224293U (en) * | 2020-09-07 | 2021-05-18 | 合肥中科汽配制造有限公司 | Blank heat treatment device for machining automobile gear accessories |
| CN213803916U (en) * | 2020-10-22 | 2021-07-27 | 河北省盐山县电力管件有限公司 | Pipe fitting heat treatment rapid quenching device |
| CN216122094U (en) * | 2021-06-25 | 2022-03-22 | 华能国际电力股份有限公司大连电厂 | Water-cooling circulation cooling system of generating set |
-
2022
- 2022-07-26 CN CN202210883062.6A patent/CN115198066A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005285947A (en) * | 2004-03-29 | 2005-10-13 | Toshiba Home Technology Corp | Cooling device |
| JP2010007146A (en) * | 2008-06-27 | 2010-01-14 | Jtekt Corp | Quenching apparatus, method for quenching material to be treated and placing stand for use in them |
| CN208444663U (en) * | 2018-08-07 | 2019-01-29 | 赣州金线科技有限公司 | A kind of cable KY line cooling device |
| CN212426127U (en) * | 2020-05-21 | 2021-01-29 | 张舒红 | Quenching device for saw blade production |
| CN213224293U (en) * | 2020-09-07 | 2021-05-18 | 合肥中科汽配制造有限公司 | Blank heat treatment device for machining automobile gear accessories |
| CN213803916U (en) * | 2020-10-22 | 2021-07-27 | 河北省盐山县电力管件有限公司 | Pipe fitting heat treatment rapid quenching device |
| CN112575150A (en) * | 2020-12-28 | 2021-03-30 | 江苏省镔鑫钢铁集团有限公司 | Deformed steel bar quenching process and quenching equipment |
| CN216122094U (en) * | 2021-06-25 | 2022-03-22 | 华能国际电力股份有限公司大连电厂 | Water-cooling circulation cooling system of generating set |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501839A (en) * | 2022-10-24 | 2022-12-23 | 广饶瑞尚化工有限公司 | Synthesis process of diacetone acrylamide |
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