CN109290122B - Temperature control protection device of vacuum impregnation machine - Google Patents
Temperature control protection device of vacuum impregnation machine Download PDFInfo
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- CN109290122B CN109290122B CN201811431891.0A CN201811431891A CN109290122B CN 109290122 B CN109290122 B CN 109290122B CN 201811431891 A CN201811431891 A CN 201811431891A CN 109290122 B CN109290122 B CN 109290122B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/11—Vats or other containers for liquids or other fluent materials
Abstract
The invention relates to a temperature control protection device of a vacuum impregnation machine, which structurally comprises: the back end of the switch handle is fixedly connected with the front surface of the sealing top cover in a welding mode, the lower surface of the sealing top cover is attached to the upper surface of the impregnation treatment box, when the impregnation cylinder works, under the drive of the air of the fan blade radiator, the temperature of the air flow passing through the cooling water curtain is reduced and the water mist sprayed by the water sprayer is driven to be attached to the surface of the impregnation cylinder, the temperature of the cylinder body of the impregnation cylinder is taken away by fine evaporation and condensed into water drops to flow so as to absorb the ambient temperature, meanwhile, the water flow of the heat exchange tube in the impregnation cylinder flows at high speed to take away the temperature in the cylinder, so as to balance the high temperature around the impregnation treatment box and the high temperature generated by the internal pump and ensure that the inside of the impregnation treatment box is at a proper temperature, so as to maintain the physical property of the impregnating oil in the impregnating cylinder and indirectly improve the impregnating effect of the impregnating oil on the parts.
Description
Technical Field
The invention relates to a temperature control protection device of a vacuum impregnation machine, and relates to the field of impregnation machines.
Background
Contain the dipping machine, a mechanical equipment that is used for mechanical parts such as hardware casting, iron core, coil to soak lacquer and handles, soaks through mechanical parts and makes mechanical parts surface covering have the one deck protection paint vehicle, strengthens the protection to mechanical parts, increase of service life, contains on the market and soaks the machine mostly in vacuum, utilizes the vacuum pump will contain the jar and take out into vacuum to improve the effect that soaks of part.
However, the impregnation machine is often used in a factory, the temperature inside the factory is too high in summer, a plurality of pump motors in the impregnation machine work at the same time, the temperature is higher than the normal temperature, when the temperature of the impregnation machine exceeds forty ℃, the temperature of the oil impregnated in the impregnation cylinder is increased, the viscosity is reduced, the adhesion strength of the oil impregnated to the parts is reduced, the fluidity of the oil impregnated is increased, the paint skin adhered to the surfaces of the parts is thinned, the protection of the parts is reduced, when the temperature inside the impregnation cylinder is increased, the air inside the impregnation cylinder expands, the limit vacuum degree inside the impregnation cylinder is reduced, the paint impregnation treatment time of the impregnation cylinder is prolonged, and the paint impregnation efficiency is deteriorated.
Therefore, it is necessary to provide a temperature control protection device for a vacuum immersion machine.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a temperature control protection device of a vacuum impregnation machine, which solves the problem that the impregnation effect of a part is influenced due to the gradual rise of the internal temperature of the impregnation machine in the working process.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a temperature control protection device of vacuum impregnation machine, its structure includes: switch handle, sealing top cap, contain and soak processing case, control cabinet, maintenance cabinet, the rear end of switch handle passes through welded mode fixed connection with sealing top cap's positive surface, sealing top cap's lower surface and the upper surface that contains and soak processing case are laminated mutually, contain and soak the positive surface upper left corner embedding of processing case and install the control cabinet, contain and install the maintenance cabinet below the positive surface that soaks the processing case.
As a preferable scheme of the present invention, the impregnation treatment tank includes an impregnation cylinder, a connection water pipe, a water pump, a water flow recovery tank, a water flow blocking plate, a cooling water curtain, a fan blade radiator, a water sprayer, and a tank body, wherein the lower end of the impregnation cylinder is fixedly connected to the top end of the connection water pipe by welding, the end of the connection water pipe is connected to the water pump, the water flow recovery tank is installed on the upper surface of the water pump and is connected to the water pump by the connection water pipe, the right side surface of the water flow blocking plate is attached to the left side surface of the lower end of the cooling water curtain, the lower end of the cooling water curtain is fixedly connected to the left side of the water flow recovery tank, the fan blade radiator is embedded in the two sides of the tank body, and the lower end of.
As a preferable scheme of the present invention, the impregnation cylinder includes a heat absorption protrusion, a hollow cylinder body, a heat exchange region, a heat exchange tube, and a heat dissipation protrusion, the heat absorption protrusion is installed on an inner side surface of the hollow cylinder body and is an integrated structure, the heat exchange region is installed inside the hollow cylinder body, the heat exchange region is attached to an outer surface of the heat exchange tube, and the heat dissipation protrusion is installed on a left side surface of the hollow cylinder body and is an integrated structure.
According to a preferable scheme of the invention, the cooling water curtain comprises a water pipe, a water conveying support frame, a water distribution pipe, a water distributor, a water curtain surface and air flow holes, wherein the upper surface of the water pipe is fixedly connected with the lower end of the water conveying support frame, the upper end of the water conveying support frame is connected with the lower end of the water distribution pipe in a welding mode, the water distributor is embedded into the lower end of the water distribution pipe, the lower surface of the water distributor is fixedly connected with the upper end of the water curtain surface, and the water curtain surface and the air flow holes are of an integrated structure.
In a preferred aspect of the present invention, the water curtain surface includes a water-containing body, a water dispersing pipe, a sub-flow pipe, and a water flow pipe, the water-containing body is integrally provided with the water dispersing pipe, the water dispersing pipe and the sub-flow pipe are coaxially mounted, and the water flow pipe is integrally fitted into the water-containing body.
In a preferred embodiment of the present invention, the water sprayer is disposed around the upper end of the impregnation cylinder, the water mist sprayed by the water sprayer is scattered around the impregnation cylinder, and the water mist is blown by the fan blade heat sink to adhere to the surface of the impregnation cylinder, so that the water mist absorbs the temperature of the surface of the impregnation cylinder with fine water particles, gradually merges into large water droplets, and flows down from the surface of the impregnation cylinder to take away the temperature of the surface of the impregnation cylinder, thereby keeping the temperature of the impregnation cylinder at room temperature, and avoiding the adverse effect of the excessively high temperature of the cylinder of the impregnation cylinder on the impregnation of the parts.
As a preferable scheme of the present invention, the inner surface of the impregnation cylinder is provided with a heat absorption protrusion, so that the temperature inside the impregnation cylinder is effectively absorbed and transmitted to the heat exchange zone, the temperature is dispersed in the heat exchange zone and taken away by the water flow in the heat exchange pipe, the temperature of the impregnation cylinder is reduced, meanwhile, the redundant temperature is dispersed in the heat dissipation protrusion, the redundant temperature is taken away by the constant temperature measure outside the impregnation cylinder, the temperature of the impregnation cylinder can be controlled within a proper range due to the unique shape structure, and the change of the property of the impregnation oil caused by the overhigh temperature is avoided.
(III) advantageous effects
Compared with the prior art, the invention provides a temperature control protection device of a vacuum impregnation machine, which has the following beneficial effects:
when the impregnation cylinder works, under the drive of air of the fan blade radiator, the temperature of the air flow passing through the cooling water curtain is reduced, the water mist sprayed by the water sprayer is driven to be attached to the surface of the impregnation cylinder, the temperature of the cylinder body of the impregnation cylinder is taken away by fine evaporation and is condensed into water drops to flow so as to absorb the surrounding temperature, meanwhile, the water flow of the heat exchange pipe inside the impregnation cylinder flows at a high speed so as to take away the temperature inside the impregnation cylinder, so that the high temperature around the impregnation treatment box and the high temperature generated by the internal pump are balanced, the inside of the impregnation cylinder is at a proper temperature, the physical property of the impregnated oil inside the impregnation cylinder is kept, and the impregnation effect of the impregnated oil on parts.
Drawings
Fig. 1 is a schematic structural diagram of a temperature control protection device of a vacuum immersion machine according to the present invention.
FIG. 2 is a sectional front view showing the structure of an impregnation treatment tank according to the present invention.
Fig. 3 is a sectional, partial, front view of an impregnation cylinder according to the present invention.
Fig. 4 is a right side view showing a structure of a cooling water curtain according to the present invention.
FIG. 5 is a schematic cross-sectional view of a water curtain surface of the present invention.
Description of reference numerals: the device comprises a switch handle-1, a sealing top cover-2, an impregnation treatment tank-3, a console-4, an overhaul cabinet-5, an impregnation cylinder-31, a connecting water pipe-32, a water pump-33, a water flow recovery pool-34, a water flow baffle-35, a cooling water curtain-36, a fan blade radiator-37, a water sprayer-38, a tank body-39, a heat absorption bump-311, a hollow cylinder-312, a heat exchange area-313, a heat exchange pipe-314, a heat dissipation bump-315, a water conveying pipe-361, a water conveying support frame-362, a water distribution pipe-363, a water distributor-364, a water curtain surface-365, an air flow hole-366, a water-containing body-3651, a water dispersion pipe-3652, a secondary flow pipe-3653 and a flow pipe-3654.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-5, the present invention provides a temperature control protection device for a vacuum immersion machine, which comprises: switch handle 1, sealing top cap 2, contain and soak processing case 3, control cabinet 4, maintenance cabinet 5, the rear end of switch handle 1 and sealing top cap 2 positive surface pass through welded mode fixed connection, sealing top cap 2's lower surface and the upper surface that contains and soak processing case 3 laminate mutually, contain the embedding of the positive surface upper left corner of soaking processing case 3 and install control cabinet 4, contain and install maintenance cabinet 5 below the positive surface of soaking processing case 3.
The impregnation cylinder 31 comprises a heat absorption convex block 311, a hollow cylinder body 312, a heat exchange area 313, a heat exchange pipe 314 and a heat dissipation convex block 315, wherein the heat absorption convex block 311 is arranged on the inner side surface of the hollow cylinder body 312 and is of an integrated structure, the heat exchange area 313 is arranged in the hollow cylinder body 312, the heat exchange area 313 is attached to the outer surface of the heat exchange pipe 314, and the heat dissipation convex block 315 is arranged on the left side surface of the hollow cylinder body 312 and is of an integrated structure.
The cooling water curtain 36 comprises a water conveying pipe 361, a water conveying support frame 362, a water distribution pipe 363, a water distributor 364, a water curtain surface 365 and an air flow hole 366, wherein the upper surface of the water conveying pipe 361 is fixedly connected with the lower end of the water conveying support frame 362, the upper end of the water conveying support frame 362 is connected with the lower end of the water distribution pipe 363 in a welding mode, the water distributor 364 is embedded into the lower end of the water distribution pipe 363, the lower surface of the water distributor 364 is fixedly connected with the upper end of the water curtain surface 365, and the water curtain surface 365 and the air flow hole 366 are of an integrated structure.
The water curtain surface 365 includes a water-containing body 3651, a water dispersing pipe 3652, a sub-flow water pipe 3653, and a water flow pipe 3654, wherein the water dispersing pipe 3652 is provided inside the water-containing body 3651 and is an integrated structure, the water dispersing pipe 3652 is coaxial with the sub-flow water pipe 3653, and the water flow pipe 3654 is inserted into the water-containing body 3651 and is an integrated structure.
The water sprayer 38 is arranged around the upper end of the impregnation cylinder 31, the water spray sprayed by the water sprayer 38 is scattered around the impregnation cylinder 31, the water spray is attached to the surface of the impregnation cylinder 31 under the blowing of the fan blade radiator 37, the temperature of the surface of the cylinder body is absorbed by fine water particles, the water spray gradually converges into large water drops, the water drops flow from the surface of the cylinder body, the temperature of the surface of the impregnation cylinder 31 is taken away, the temperature of the impregnation cylinder 31 is brought to be in the normal temperature, and the adverse effect of the overhigh temperature of the cylinder body of the impregnation cylinder 31 on the impregnation of the parts is avoided.
The inner surface of the impregnation cylinder 31 is provided with the heat absorption convex block 311, the temperature inside the impregnation cylinder 31 is effectively absorbed and transmitted into the heat exchange area 313, the temperature is dispersed in the heat exchange area 313 and is taken away by water flow in the heat exchange pipe 314, the temperature of the impregnation cylinder 31 is reduced, meanwhile, redundant temperature is dispersed in the heat dissipation convex block 315, redundant temperature is taken away by constant temperature measures outside the impregnation cylinder 31, the temperature of the impregnation cylinder 31 can be controlled in a proper range through the unique appearance structure, and the change of the property of the impregnation oil caused by overhigh temperature is avoided.
The cooling water curtain 36 is arranged around the outer side of the impregnation cylinder 31, flowing water liquid is arranged in the water curtain surface 365 inside, a water film is formed on the fiber surface of the water curtain surface 365, when air which flows rapidly and is blown out from the fan blade radiator 37 passes through the water curtain surface 365, water in the water film absorbs heat in the air and then evaporates to take away a large amount of heat, so that the temperature of the air passing through the cooling water curtain 36 is reduced, water mist sprayed by the water sprayer 38 is helped to be condensed on the surface of the impregnation cylinder 31, and the reduction of the temperature is accelerated.
The water dispersing pipes 3652 are designed like snowflake-shaped pipes, so that more area is provided for dispersing water in the pipes into fibers of the water-containing body 3651, more water is contained in the water-containing body 3651 to absorb the temperature from the outside, and a plurality of water dispersing pipes 3652 and auxiliary flow water pipes 3653 are arranged in the water dispersing pipes 3652 to replace the water flow containing heat quickly, so that the temperature of the cooling water curtain 36 is kept in time, and the problem that the temperature of the water curtain is increased due to untimely heat exchange to influence the adjustment of the temperature of the impregnation cylinder 31 is avoided.
The working principle is as follows: when the impregnation treatment is performed on the part, the switch handle 1 is held to open the sealing top cover 2, the part is placed into the impregnation treatment box 3, the impregnation treatment box 3 is started by using the console 4 to perform the impregnation treatment on the part, when the impregnation treatment is performed, the water pump 33 uses the connecting water pipe 32 to draw water flow from the water flow recovery tank 34 and transmits the water flow to the interior of the cooling water curtain 36 through the water transmission pipe 361, so that the interior of the cooling water curtain 36 is filled with the water flow to form a water film, when the air flow blown by the fan blade radiator 37 passes through the water film, the water absorbs heat in the air and then evaporates and takes away a large amount of heat, the temperature of the air passing through the cooling water curtain 36 is reduced, the water mist sprayed by the air blowing water sprayer 38 with the reduced temperature is attached to the surface of the impregnation cylinder 31, the temperature of the cylinder body is taken away by the fine evaporation of the impregnation cylinder 31, meanwhile, a large amount of water particles, meanwhile, when the water flow in the water flow recovery tank 34 works, the water flow is pushed into the heat exchange pipe 314 in the impregnation cylinder 31 by the water pump 33, and the temperature in the cylinder is taken away under the high-speed flow of the water flow so as to balance the temperature in the impregnation cylinder 31, so that the impregnation cylinder 31 is kept at an appropriate temperature, and the impregnation effect of the impregnated oil is exerted to the maximum.
Has the advantages that: when the impregnation cylinder 31 is operated, under the driving of the air from the fan blade radiator 37, the temperature of the air flow passing through the cooling water curtain 36 is reduced and the water mist sprayed from the water sprayer 38 is attached to the surface of the impregnation cylinder 31, so as to take away the temperature of the cylinder body of the impregnation cylinder 31 by fine evaporation and condense the water mist into water droplets to flow to absorb the surrounding temperature, and simultaneously, the water flow of the heat exchange pipe 314 inside the impregnation cylinder 31 flows at a high speed to take away the temperature inside the cylinder, so as to balance the high temperature around the impregnation treatment tank 3 and the high temperature generated by the internal pump, so that the inside of the impregnation cylinder is at a proper temperature, so as to maintain the physical properties of the impregnated oil inside the impregnation cylinder 31, and indirectly improve the impregnation.
The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.
Claims (4)
1. The utility model provides a temperature control protection device of vacuum impregnation machine, its structure includes: switch handle (1), sealing top cap (2), contain and soak and handle case (3), control cabinet (4), maintenance cabinet (5), its characterized in that: the rear end of the switch handle (1) is fixedly connected with the front surface of the sealing top cover (2) in a welding mode, the lower surface of the sealing top cover (2) is attached to the upper surface of the impregnation treatment box (3), a control console (4) is embedded and mounted in the upper left corner of the front surface of the impregnation treatment box (3), and an overhaul cabinet (5) is mounted below the front surface of the impregnation treatment box (3); the impregnation treatment box (3) comprises an impregnation cylinder (31), a connecting water pipe (32), a water pump (33), a water flow recovery tank (34), a water flow baffle plate (35), a cooling water curtain (36), a fan blade radiator (37), a water sprayer (38) and a box body (39), wherein the lower end of the impregnation cylinder (31) is fixedly connected with the top end of the connecting water pipe (32) in a welding mode, the tail end of the connecting water pipe (32) is connected with the water pump (33), the water flow recovery tank (34) is arranged on the upper surface of the water pump (33) and is connected with the water pipe (32) through a connecting pipe, the right side surface of the water flow baffle plate (35) is attached to the left side surface of the lower end of the cooling water curtain (36), the lower end of the cooling water curtain (36) is fixedly connected with the left side surface of the water flow recovery tank (34), the fan blade radiator (37) is embedded and installed on two sides of, the lower end of the water sprayer (38) is fixedly connected with the upper end of the cooling water curtain (36).
2. The temperature control protection device of the vacuum impregnation machine according to claim 1, characterized in that: the impregnation cylinder (31) comprises a heat absorption lug (311), a hollow cylinder body (312), a heat exchange area (313), a heat exchange pipe (314) and a heat dissipation lug (315), wherein the heat absorption lug (311) is arranged on the inner side surface of the hollow cylinder body (312) and is of an integrated structure, the heat exchange area (313) is arranged in the hollow cylinder body (312), the heat exchange area (313) is attached to the outer surface of the heat exchange pipe (314), and the heat dissipation lug (315) is arranged on the left side surface of the hollow cylinder body (312) and is of an integrated structure.
3. The temperature control protection device of the vacuum impregnation machine according to claim 1, characterized in that: the cooling water curtain (36) comprises a water conveying pipe (361), a water conveying support frame (362), water distribution pipes (363), a water distributor (364), a water curtain surface (365) and air flow holes (366), wherein the upper surface of the water conveying pipe (361) is fixedly connected with the lower end of the water conveying support frame (362), the upper end of the water conveying support frame (362) is connected with the lower end of the water distribution pipes (363) in a welding mode, the water distributor (364) is installed at the lower end of the water distribution pipes (363) in an embedded mode, the lower surface of the water distributor (364) is fixedly connected with the upper end of the water curtain surface (365), and the water curtain surface (365) and the air flow holes (366) are of an integrated structure.
4. The temperature control protection device of the vacuum impregnation machine according to claim 3, characterized in that: the water curtain surface (365) comprises a water-containing body (3651), a water dispersing pipe (3652), an auxiliary flowing water pipe (3653) and a flowing water pipe (3654), wherein the water dispersing pipe (3652) is arranged in the water-containing body (3651) and is of an integrated structure, the water dispersing pipe (3652) and the auxiliary flowing water pipe (3653) are coaxial, and the flowing water pipe (3654) is embedded in the water-containing body (3651) and is of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431891.0A CN109290122B (en) | 2018-11-28 | 2018-11-28 | Temperature control protection device of vacuum impregnation machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431891.0A CN109290122B (en) | 2018-11-28 | 2018-11-28 | Temperature control protection device of vacuum impregnation machine |
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| CN109290122A CN109290122A (en) | 2019-02-01 |
| CN109290122B true CN109290122B (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811431891.0A Active CN109290122B (en) | 2018-11-28 | 2018-11-28 | Temperature control protection device of vacuum impregnation machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109894317A (en) * | 2019-04-26 | 2019-06-18 | 北京红螺食品有限公司 | A kind of cryogenic vacuum immersion system |
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|---|---|---|---|---|
| GB650404A (en) * | 1948-06-14 | 1951-02-21 | Douglas Henry Smith | Improvements in or relating to cooling cabinets |
| CN107986384A (en) * | 2018-01-10 | 2018-05-04 | 河海大学 | A kind of roller shutter type farmland water-break pesticide clarifier based on photocatalytic degradation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041211U (en) * | 1988-11-26 | 1989-07-19 | 上海市电机技术研究所 | Paint-impregnating device for electric products |
| DE10360285B4 (en) * | 2003-12-20 | 2005-10-13 | Gottlob Thumm Gmbh | Device for introducing impregnating materials into electric assemblies, esp. windings, uses heating device with electric power coupling arrangement |
| KR100974641B1 (en) * | 2008-04-17 | 2010-08-09 | 박능출 | Pipe coating apparatus |
| CN107785795A (en) * | 2016-08-24 | 2018-03-09 | 天津安捷公共设施服务有限公司 | A kind of movable transformer pack |
| CN206420090U (en) * | 2017-01-03 | 2017-08-18 | 沙湾县升升养殖农民专业合作社 | A kind of recyclable cascade for being used to cool |
| CN207746044U (en) * | 2017-12-12 | 2018-08-21 | 湖南顶立科技有限公司 | A kind of impregnating mechanism and immersion system |
| CN207641777U (en) * | 2017-12-12 | 2018-07-24 | 湖南顶立科技有限公司 | A kind of impregnating mechanism and immersion system |
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2018
- 2018-11-28 CN CN201811431891.0A patent/CN109290122B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB650404A (en) * | 1948-06-14 | 1951-02-21 | Douglas Henry Smith | Improvements in or relating to cooling cabinets |
| CN107986384A (en) * | 2018-01-10 | 2018-05-04 | 河海大学 | A kind of roller shutter type farmland water-break pesticide clarifier based on photocatalytic degradation |
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Effective date of registration: 20220126 Address after: 311800 No. 1896, Zhaojia community, Zhaojia Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhuji Jiajie Textile Co.,Ltd. Address before: 312000 room 311, 3rd floor, building 3, hosiery think tank, 535 Yongxin Road, Datang street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji paite Intelligent Technology Co.,Ltd. |
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Denomination of invention: A temperature control and protection device for vacuum immersion machine Effective date of registration: 20220401 Granted publication date: 20201113 Pledgee: Shaoxing Bank Co.,Ltd. Zhuji sub branch Pledgor: Zhuji Jiajie Textile Co.,Ltd. Registration number: Y2022980003785 |
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