CN111990856A - Vacuum cup with titanium inner container and stainless steel shell and double-cavity vacuum layer and manufacturing process - Google Patents

Vacuum cup with titanium inner container and stainless steel shell and double-cavity vacuum layer and manufacturing process Download PDF

Info

Publication number
CN111990856A
CN111990856A CN202011021341.9A CN202011021341A CN111990856A CN 111990856 A CN111990856 A CN 111990856A CN 202011021341 A CN202011021341 A CN 202011021341A CN 111990856 A CN111990856 A CN 111990856A
Authority
CN
China
Prior art keywords
layer
stainless steel
cup
round bottom
inner container
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.)
Pending
Application number
CN202011021341.9A
Other languages
Chinese (zh)
Inventor
应宏建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Houhan Science And Technology Development Co ltd
Original Assignee
Zhejiang Houhan Science And Technology Development Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Houhan Science And Technology Development Co ltd filed Critical Zhejiang Houhan Science And Technology Development Co ltd
Priority to CN202011021341.9A priority Critical patent/CN111990856A/en
Publication of CN111990856A publication Critical patent/CN111990856A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2288—Drinking vessels or saucers used for table service with means for keeping liquid cool or hot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Thermally Insulated Containers For Foods (AREA)

Abstract

The invention discloses a vacuum cup with a titanium liner and a stainless steel shell, which comprises a double-cavity vacuum layer, and a manufacturing process thereof, and relates to the technical field of vacuum cups. An intermediate layer is arranged between the shell and the liner, an inner layer round bottom sheet is welded at the bottom of the liner, an intermediate layer round bottom sheet is welded at the bottom of the intermediate layer, an outer layer round bottom sheet is welded at the bottom of the outer layer round bottom sheet, an opening is formed at the cup opening of the shell, the liner and the intermediate layer, a first vacuum layer is formed between the shell and the intermediate layer, and a second vacuum layer is formed between the liner and the intermediate layer and the cup body; the inner container adopts a titanium metal inner container, the outer container adopts a stainless steel outer container, the middle layer adopts a stainless steel middle layer, and the inner layer round bottom plate adopts a titanium metal round bottom plate. According to the invention, the cup has better heat preservation performance through the structure of the three-layer cup body and the double-layer vacuum, and meanwhile, the titanium metal inner container is adopted, so that the cup is healthier to drink water, more stable in performance, more superior in durability and wide in application prospect while realizing high heat preservation performance.

Description

Vacuum cup with titanium inner container and stainless steel shell and double-cavity vacuum layer and manufacturing process
Technical Field
The invention relates to the technical field of vacuum cups, in particular to a vacuum cup with a titanium liner and a stainless steel shell, which comprises a double-cavity vacuum layer, and a manufacturing process thereof.
Background
The vacuum cup is generally a container for containing water, which is made of ceramic or stainless steel and a vacuum layer, the heat dissipation of liquid such as water and the like in the vacuum cup can be delayed through the vacuum heat insulation layer, the heat exchange speed of hot water in the cup and the external cold environment is reduced, and the purpose of heat preservation is achieved.
At present, the thermos cup variety of selling on the market is various, but most all single structure, the structure of the double-deck inner bag of universal adoption, thermal insulation performance still is not ideal enough, and daily colliding with also can cause the influence to the performance of thermos cup, simultaneously because the material characteristic of stainless steel, the use scene of stainless steel thermos cup is very limited, for example load the stronger drink of acidity, probably can produce the damage to its inner bag, causes the heat preservation badly, and the durability is relatively poor.
In order to solve the problems, the design of a novel vacuum cup with a double-cavity vacuum layer, a titanium metal inner container and a stainless steel outer container, and a manufacturing process thereof are particularly necessary.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the vacuum cup with the titanium liner and the stainless steel shell, which contain the double-cavity vacuum layer, and the manufacturing process, and the vacuum cup has the advantages of simple structure, reasonable design, healthier drinking, stable performance, better heat preservation, strong durability, practicability, reliability and easy popularization and use.
In order to achieve the purpose, the invention is realized by the following technical scheme: a vacuum cup with a titanium inner container stainless steel shell and a double-cavity vacuum layer comprises a shell, an inner container, a middle layer, a first vacuum layer, a second vacuum layer, an inner layer round bottom piece, a middle layer round bottom piece and an outer layer round bottom piece, wherein the middle layer is arranged between the shell and the inner container; the inner container adopts a titanium metal inner container, the outer container adopts a stainless steel outer container, the middle layer adopts a stainless steel middle layer, the inner layer round bottom plate adopts a titanium metal round bottom plate, and the middle layer round bottom plate and the outer layer round bottom plate both adopt stainless steel round bottom plates.
Preferably, the inner container and the middle layer are provided with a circle of semicircular arcs in the inner diameter direction at the mouth part shrinking pipe, so that the combination of the inner container and the mouth part of the middle layer can be more compact.
Preferably, the mouth of the shell is welded on the periphery of the mouth of the double-layer inner container formed by necking the inner container and the middle layer.
Preferably, the thickness of the shell is 0.4-0.5 mm; the thickness of the inner container at the mouth part is 0.5mm, and the wall thickness of the inner container at the cup body is 0.2-0.25 mm; the thickness of the middle layer at the mouth part is 0.5mm, and the wall thickness of the middle layer at the cup body is 0.2-0.25 mm.
Preferably, the diameter of the cup body of the inner container is 2-3mm smaller than that of the cup body of the middle layer, and the bottom edge of the inner container is 3mm longer than that of the middle layer.
Preferably, the middle of the middle layer round bottom plate is provided with a first air exhaust hole with the diameter of 1 mm.
Preferably, the middle of the outer layer round bottom plate is provided with a second air exhaust hole with the diameter of 0.1 mm.
A manufacturing process of a vacuum cup with a titanium liner and a stainless steel shell and a double-cavity vacuum layer comprises the following preparation steps: (1) keeping the original thickness of the mouth of the titanium tube inner container with the inner layer of 0.5mm constant, and performing a spinning process on the cup body to thin the cup body to achieve the wall thickness of 0.2-0.25 mm;
(2) adopting a stainless steel tube with the thickness of 0.5mm as an intermediate layer, keeping the original thickness of the mouth part unchanged, and carrying out a spinning process on the cup body, wherein the wall thickness of the spinning thin cup body is between 0.2mm and 0.25 mm;
(3) pressing the inner container spun by titanium metal into the middle layer of the stainless steel tube spun well, and tightly combining the inner container of the titanium tube and the opening part of the middle layer of the stainless steel tube;
(4) the titanium liner and the stainless steel intermediate layer are matched with the mouth part and then are subjected to necking process, so that the mouth parts of the liner and the intermediate layer are tighter, a circle of semi-circular arc towards the inner diameter direction is designed when the liner and the intermediate layer are subjected to necking, a second vacuum layer is formed between the titanium pipe cup body below the mouth part and the stainless steel cup body, and the diameter difference between the two cup bodies is set to be 2-3 mm;
(5) flattening the combined double-layer pipe with the inner layer made of titanium metal and the outer layer made of stainless steel into a flat opening and a flat bottom, wherein the opening is flattened into equal size, and the titanium metal pipe of the inner container is 3mm longer than the stainless steel pipe of the middle layer when the bottom is flattened;
(6) welding a bottom plate on the double-layer pipe with a flat opening and a flat bottom, firstly welding an inner layer round bottom plate of an inner layer titanium pipe, then welding a middle layer round bottom plate of a middle stainless steel layer, and simultaneously arranging a first air suction hole with the diameter of 1mm in the middle of the middle layer round bottom plate;
(7) installing glass or silver-based solder above a first air suction hole at the bottom of the inner titanium outer steel cup welded with the double bottom sheets, and fixing the solder on the bottom sheet with the first air suction hole through spot welding of a stainless steel mesh sheet or a stainless steel stamping part;
(8) the third layer of shell of the cup is made of a stainless steel pipe with the thickness of 0.4-0.5mm, the mouth part of the shell and the double-layer liner are firstly welded by laser or argon arc, then the stainless steel pipe at the outermost layer and the outer layer round bottom sheet are welded by laser or argon arc, and a second air suction hole with the diameter of 0.1mm is arranged in the middle of the outer layer round bottom sheet;
(9) vacuumizing the cup combined with the manufactured three layers of metal;
(10) and (3) carrying out inner container sand blasting or electrolysis process on the vacuumized three-layer cup, and carrying out sand blasting, paint spraying, plastic spraying, 3D printing, silica gel sleeving and other processes on the outer layer.
The invention has the beneficial effects that: the thermos cup of this structure structural design is reasonable, and preparation technology is simple and convenient, and the structure through three-layer cup, double-deck vacuum makes the heat insulating ability of cup better, adopts the titanium metal inner bag simultaneously, not only realizes high heat insulating ability, and it is more healthy to drink water simultaneously, and the performance is more stable, and the durability is more superior, and application prospect is wide.
Drawings
The invention is described in detail below with reference to the drawings and the detailed description;
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the welding of the bottom sheet of the present invention.
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. 1-2, the following technical solutions are adopted in the present embodiment: a vacuum cup with a titanium inner container stainless steel shell and a double-cavity vacuum layer comprises a shell 1, an inner container 2, a middle layer 3, a first vacuum layer 4, a second vacuum layer 5, an inner layer round bottom sheet 6, a middle layer round bottom sheet 7 and an outer layer round bottom sheet 8, wherein the middle layer 3 is arranged between the shell 1 and the inner container 2, the inner layer round bottom sheet 6 is welded at the bottom of the inner container 2, the middle layer round bottom sheet 7 is welded at the bottom of the middle layer 3, the outer layer round bottom sheet 8 is welded at the bottom of the outer layer round bottom sheet 8, a mouth part 9 is formed at the cup mouth of the shell 1, the inner container 2 and the middle layer 3, the first vacuum layer 4 is formed between the shell 1 and the middle layer 3, and the second vacuum layer 5 is formed between the inner container 2 and the middle layer 3; the inner container 2 is a titanium metal inner container, the outer container 1 is a stainless steel outer container, the middle layer 3 is a stainless steel middle layer, the inner layer round bottom plate 6 is a titanium metal round bottom plate, and the middle layer round bottom plate 7 and the outer layer round bottom plate 8 are stainless steel round bottom plates.
It is worth noting that the inner container 2 and the middle layer 3 are provided with a circle of semicircular arcs 10 towards the inner diameter direction at the mouth part shrinking pipe, so that the mouth parts of the inner container 2 and the middle layer 3 can be combined more tightly, the inner container 2 and the middle layer 3 are shrunk to form a double-layer inner container, and the mouth part of the shell 1 is welded on the periphery of the mouth part of the double-layer inner container.
Notably, the thickness of the shell 1 is 0.4-0.5 mm; the thickness of the inner container 2 at the mouth part 9 is 0.5mm, and the wall thickness of the inner container 2 at the cup body is 0.2-0.25 mm; the thickness of the middle layer 3 at the mouth part 9 is 0.5mm, and the wall thickness of the middle layer 3 at the cup body is 0.2-0.25 mm; the diameter of the cup body of the inner container 2 is 2-3mm smaller than that of the cup body of the middle layer 3, and the bottom edge of the inner container 2 is 3mm longer than that of the middle layer 3.
In addition, the middle of the middle round bottom plate 7 is provided with a first air exhaust hole 11 with the diameter of 1 mm; and a second air exhaust hole 12 with the diameter of 0.1mm is arranged in the middle of the outer layer round bottom plate 8.
The manufacturing process of the vacuum cup with the titanium liner and the stainless steel shell, which comprises the double-cavity vacuum layer, of the specific embodiment comprises the following steps:
(1) the inner layer of the titanium tube inner container 2 with the thickness of 0.5mm is kept unchanged at the opening part, the cup body is subjected to a spinning process, and the wall thickness of the thin cup body is 0.2mm-0.25 mm;
(2) a stainless steel pipe with the thickness of 0.5mm is used as the middle layer 3, the original thickness of the mouth part is kept unchanged, the cup body is subjected to a spinning process, and the wall thickness of the spinning thin cup body is 0.2mm-0.25 mm;
(3) pressing the inner container 2 spun by titanium metal into the middle layer 3 of the stainless steel pipe spun well, and tightly combining the inner container of the titanium pipe and the opening part of the middle layer of the stainless steel pipe;
(4) the necking process is carried out after the titanium liner and the stainless steel intermediate layer are matched with the mouth part, so that the mouth parts of the liner 2 and the intermediate layer 3 are more compact, a circle of semi-circular arc 10 towards the inner diameter direction is designed when the liner and the intermediate layer are subjected to necking, a second vacuum layer 5 is formed between the titanium pipe cup body below the mouth part 9 and the stainless steel cup body, and the diameter difference of the two cup bodies is set to be 2-3 mm;
(5) flattening the combined double-layer pipe with the inner layer made of titanium metal and the outer layer made of stainless steel into a flat opening and a flat bottom, wherein the opening is flattened into equal size, and the titanium metal pipe of the inner container 2 is 3mm longer than the stainless steel pipe of the middle layer 3 when the bottom is flattened;
(6) welding a bottom plate on the double-layer pipe with a flat opening and a flat bottom, firstly welding an inner layer round bottom plate 6 of an inner layer titanium pipe, then welding a middle layer round bottom plate 7 of a middle stainless steel layer, and simultaneously arranging a first air suction hole 11 with the diameter of 1mm in the middle of the middle layer round bottom plate 7;
(7) installing glass or silver-based solder 13 above a first air suction hole 11 at the bottom of an inner titanium outer steel cup welded with double bottom sheets, and fixing the solder on the bottom sheet with the first air suction hole 11 through a stainless steel mesh sheet 14 or a stainless steel punching piece in a spot welding manner;
(8) a stainless steel pipe with the thickness of 0.4-0.5mm is adopted to manufacture a third layer shell of the cup, the mouth part of the shell 1 and the double-layer liner are firstly welded by laser or argon arc, then the outermost stainless steel pipe and the outer layer round bottom piece 8 are welded by laser or argon arc, and a second air exhaust hole 12 with the diameter of 0.1mm is arranged in the middle of the outer layer round bottom piece 8;
(9) vacuumizing the cup combined with the manufactured three layers of metal;
(10) and (3) carrying out inner container sand blasting or electrolysis process on the vacuumized three-layer cup, and carrying out sand blasting, paint spraying, plastic spraying, 3D printing, silica gel sleeving and other processes on the outer layer.
This embodiment adopts the inlayer to be titanium metal, the intermediate level is the stainless steel, the outer cup framework that is stainless steel, through the three-layer cup, double-deck vacuum dual function makes the thermal-insulated effect of cup better, the heat insulating ability is better, simultaneously this thermos cup adopts the titanium metal inner bag, the heat conductivity is extremely low, the heat preservation ability is stronger longer effective, when realizing high heat insulating ability, can also antibacterial fresh-keeping, also have absolute advantage on the corrosion resistance, strong acid and strong base resistance, it is healthy nontoxic, the stable performance, it is healthier to drink water, the durability is more superior, wide market prospect has.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A vacuum cup with a titanium inner container and a stainless steel shell and a double-cavity vacuum layer is characterized by comprising an outer shell (1), an inner container (2), a middle layer (3), a first vacuum layer (4) and a second vacuum layer (5), the vacuum cup comprises an inner layer round bottom sheet (6), a middle layer round bottom sheet (7) and an outer layer round bottom sheet (8), wherein a middle layer (3) is arranged between a shell (1) and a liner (2), the inner layer round bottom sheet (6) is welded at the bottom of the liner (2), the middle layer round bottom sheet (7) is welded at the bottom of the middle layer (3), the outer layer round bottom sheet (8) is welded at the bottom of the outer layer round bottom sheet (8), an opening (9) is formed at the cup opening of the shell (1), the liner (2) and the middle layer (3), a first vacuum layer (4) is formed between the shell (1) and the middle layer (3), and a second vacuum layer (5) is formed between the liner (2) and the middle layer (3); the inner container (2) adopts a titanium metal inner container, the outer container (1) adopts a stainless steel outer container, the middle layer (3) adopts a stainless steel middle layer, the inner layer round bottom plate (6) adopts a titanium metal round bottom plate, and the middle layer round bottom plate (7) and the outer layer round bottom plate (8) both adopt stainless steel round bottom plates.
2. The vacuum cup with the titanium liner and the stainless steel shell and the double-cavity vacuum layer as claimed in claim 1, wherein a circle of semicircular arc (10) towards the inner diameter direction is arranged at the mouth part reducing pipe of the liner (2) and the middle layer (3); the double-layer inner container is formed by necking the inner container (2) and the middle layer (3), and the opening part of the shell (1) is welded on the periphery of the opening part of the double-layer inner container.
3. The vacuum cup with the titanium inner container and the stainless steel shell of the double-cavity vacuum layer as claimed in claim 1, wherein the thickness of the inner container (2) at the opening (9) is 0.5mm, and the wall thickness of the inner container (2) at the cup body is 0.2-0.25 mm.
4. A thermos cup with a titanium inner container and a stainless steel shell with a double-cavity vacuum layer as claimed in claim 1, wherein the thickness of the outer shell (1) is 0.4-0.5 mm.
5. A thermos cup with a titanium liner and a stainless steel shell having a double-cavity vacuum layer as claimed in claim 1, wherein the thickness of the middle layer (3) at the mouth (9) is 0.5mm, and the thickness of the middle layer (3) at the cup body is 0.2-0.25 mm.
6. A thermos cup with a titanium inner liner and a stainless steel shell with a double-cavity vacuum layer as claimed in claim 1, wherein the diameter of the cup body of the inner liner (2) is 2-3mm smaller than that of the cup body of the middle layer (3).
7. The vacuum cup with the titanium inner container and the stainless steel shell of the double-cavity vacuum layer as claimed in claim 1, wherein the bottom edge of the inner container (2) is 3mm longer than the bottom edge of the middle layer (3).
8. The vacuum cup with the titanium liner stainless steel shell and the double-cavity vacuum layer as claimed in claim 1, wherein the middle of the middle round bottom plate (7) is provided with a first air exhaust hole (11) with the diameter of 1 mm.
9. A vacuum cup with a titanium inner container and a stainless steel shell of a double-cavity vacuum layer according to claim 1, characterized in that the middle of the outer round bottom plate (8) is provided with a second air exhaust hole (12) with the diameter of 0.1 mm.
10. A manufacturing process of a vacuum cup with a titanium liner and a stainless steel shell, which comprises a double-cavity vacuum layer, is characterized by comprising the following preparation steps:
firstly, keeping the original thickness of the mouth part of a titanium tube inner container (2) with an inner layer of 0.5mm, and performing a spinning process on a cup body to spin the cup body to be thin, wherein the wall thickness of the cup body is 0.2mm-0.25 mm;
secondly, a stainless steel pipe with the thickness of 0.5mm is used as the middle layer (3), the original thickness of the mouth part is kept unchanged, the cup body is subjected to a spinning process, and the wall thickness of the thin spinning cup body is 0.2mm-0.25 mm;
thirdly, pressing the inner container (2) spun by titanium metal into the stainless steel pipe middle layer (3) spun by titanium metal, and tightly combining the inner container of the titanium pipe and the opening part of the stainless steel pipe middle layer;
a necking process is carried out after the titanium liner and the stainless steel intermediate layer are matched with the mouth part, so that the mouth parts of the liner (2) and the intermediate layer (3) are more compact, a circle of semi-circular arc (10) towards the inner diameter direction is designed when the liner and the intermediate layer are subjected to necking, a second vacuum layer (5) is formed on the titanium pipe cup body below the mouth part (9) and the stainless steel cup body, and the diameter difference of the two cup bodies is set to be 2-3 mm;
flattening the combined double-layer pipe with the inner layer made of titanium metal and the outer layer made of stainless steel to form a flat opening and a flat bottom, wherein the opening is flattened to form the same size, and the titanium metal pipe of the inner container (2) is 3mm longer than the stainless steel pipe of the middle layer (3) when the bottom is flattened;
welding a bottom plate on the double-layer pipe with the flat opening and the flat bottom, firstly welding an inner layer round bottom plate (6) of the inner layer titanium pipe, then welding a middle layer round bottom plate (7) of the middle stainless steel layer, and simultaneously arranging a first air exhaust hole (11) with the diameter of 1mm in the middle of the middle layer round bottom plate (7);
the upper part of a first air suction hole (11) at the bottom of the inner titanium outer steel cup welded with the double bottom sheets is provided with glass or silver-based solder (13), and the solder is fixed on the bottom sheet with the first air suction hole (11) through a stainless steel mesh sheet (14) or a stainless steel punching piece in a spot welding manner;
a stainless steel pipe with the thickness of 0.4-0.5mm is adopted to manufacture a third layer shell of the cup, the mouth part of the shell (1) and the double-layer liner are firstly welded by laser or argon arc, then the outermost stainless steel pipe and the outer layer round bottom sheet (8) are welded by laser or argon arc, and a second air suction hole (12) with the diameter of 0.1mm is arranged in the middle of the outer layer round bottom sheet (8);
ninthly, vacuumizing the manufactured cup with the three layers of combined metal;
performing inner container sand blasting or electrolysis on the vacuumized three-layer cup at the front part, and performing sand blasting, paint spraying, plastic spraying, 3D printing and silica gel sleeving on the outer layer.
CN202011021341.9A 2020-09-25 2020-09-25 Vacuum cup with titanium inner container and stainless steel shell and double-cavity vacuum layer and manufacturing process Pending CN111990856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011021341.9A CN111990856A (en) 2020-09-25 2020-09-25 Vacuum cup with titanium inner container and stainless steel shell and double-cavity vacuum layer and manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011021341.9A CN111990856A (en) 2020-09-25 2020-09-25 Vacuum cup with titanium inner container and stainless steel shell and double-cavity vacuum layer and manufacturing process

Publications (1)

Publication Number Publication Date
CN111990856A true CN111990856A (en) 2020-11-27

Family

ID=73474856

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011021341.9A Pending CN111990856A (en) 2020-09-25 2020-09-25 Vacuum cup with titanium inner container and stainless steel shell and double-cavity vacuum layer and manufacturing process

Country Status (1)

Country Link
CN (1) CN111990856A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112826298A (en) * 2021-03-19 2021-05-25 浙江飞剑工贸有限公司 Manufacturing method of titanium liner three-layer composite vacuum cup
CN113749494A (en) * 2021-09-07 2021-12-07 谢柏昌 Temperature difference power generation USB charging vacuum cup
CN113827087A (en) * 2021-09-29 2021-12-24 浙江飞剑工贸有限公司 Manufacturing method of vacuum cup with inner titanium and outer stainless steel
CN114734205A (en) * 2022-04-07 2022-07-12 浙江佳钛科技有限公司 Processing technology of vacuum cup

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112826298A (en) * 2021-03-19 2021-05-25 浙江飞剑工贸有限公司 Manufacturing method of titanium liner three-layer composite vacuum cup
CN112826298B (en) * 2021-03-19 2022-12-02 浙江飞剑工贸有限公司 Manufacturing method of titanium liner three-layer composite vacuum cup
CN113749494A (en) * 2021-09-07 2021-12-07 谢柏昌 Temperature difference power generation USB charging vacuum cup
CN113827087A (en) * 2021-09-29 2021-12-24 浙江飞剑工贸有限公司 Manufacturing method of vacuum cup with inner titanium and outer stainless steel
CN114734205A (en) * 2022-04-07 2022-07-12 浙江佳钛科技有限公司 Processing technology of vacuum cup
CN114734205B (en) * 2022-04-07 2024-01-02 浙江佳钛科技有限公司 Processing technology of vacuum cup

Similar Documents

Publication Publication Date Title
CN111990856A (en) Vacuum cup with titanium inner container and stainless steel shell and double-cavity vacuum layer and manufacturing process
CN212261065U (en) Vacuum cup with double-cavity vacuum layer and stainless steel-made inner container and titanium metal shell
CN111250620B (en) Vacuum cup with titanium composite inner container and manufacturing process thereof
CN114052450A (en) Composite vacuum cup and manufacturing process thereof
CN206518417U (en) A kind of titanium complex heat-preservation cup
CN111839145A (en) Vacuum cup with titanium metal inner container and stainless steel shell and manufacturing process thereof
CN111568136A (en) Titanium vacuum cup and manufacturing process thereof
CN216454451U (en) Novel vacuum hole structure of heat-preservation titanium cup
CN212438149U (en) Composite vacuum cup
CN211984869U (en) Titanium thermos cup
CN114680554A (en) Container and manufacturing method thereof
CN203240805U (en) Metal-glass sealing-in heat tube type vacuum solar energy heat collecting tube
CN201974088U (en) Evaporative condenser tube
CN203274301U (en) Inner spotlight heat pipe type evacuated solar collector tube
CN211883482U (en) Vacuumizing structure of titanium vacuum heat-insulation container
CN113804032A (en) High-temperature soaking plate
CN2420961Y (en) Liner for stainless steel thermos
CN218419291U (en) Double-layer glass vacuum pink liner for wide-mouth vacuum cup
CN109341392A (en) A kind of shell core separate type porous wick structure concurrent flow aluminothermy pipe and its manufacturing method
CN215502354U (en) Vacuumizing structure of titanium container
CN214156929U (en) Titanium thermos cup with elastic shell
CN215777080U (en) Vacuum cup capable of being rapidly cooled
CN212268124U (en) Thermal insulation utensil
CN218860565U (en) Ampoule bottom die structure
CN217863130U (en) Radiation refrigeration metal plate

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