CN102730344B - Jacket unit, jacket tank and manufacture method of jacket tank - Google Patents
Jacket unit, jacket tank and manufacture method of jacket tank Download PDFInfo
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- CN102730344B CN102730344B CN201110094705.0A CN201110094705A CN102730344B CN 102730344 B CN102730344 B CN 102730344B CN 201110094705 A CN201110094705 A CN 201110094705A CN 102730344 B CN102730344 B CN 102730344B
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- tank body
- chuck
- plate
- body plate
- jacket
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Abstract
The invention discloses a jacket unit, which comprises a tank body plate and a jacket plate, wherein the thickness of the tank body plate is greater than that of the jacket plate; the periphery of the jacket plate is aligned to the periphery of the tank body plate and fixedly connected with the periphery of the tank body plate; and the middle part of the jacket plate is fixedly connected with the tank body plate through a plurality of uniformly distributed points or lines, and the part, which is not fixedly connected to the tank body plate, of the jacket plate and the tank body plate are separated from each other to form a fluid channel.
Description
Technical field
The present invention relates to a kind of chuck unit, adopt the jacket canister of this chuck unit and the manufacture method of this jacket canister.
Background technology
In the commercial production of beer, beverage etc., usually need the tank kind equipment cooling to using in production.Such as, during the fermentation, the material in tank can discharge amount of heat, needs to cool tank body with the temperature kept in tank body needed for fermentation.Therefore, need for these tank kind equipments arrange heat transfer element to derive the reaction heat of material in tank.
Often a kind of heat transfer element is adopted to be jacket type heat transfer element in the art.The tank body of jacket type heat transfer element is adopted to have double-layer structure, namely for holding the tank body of material and the chuck plate be arranged on outside tank body.Fig. 1 schematically shows a kind of jacket canister of prior art.This jacket canister 1 comprises tank body 2 and around the chuck plate 3 be arranged on outside tank body 2, the periphery of chuck plate 3 is soldered on the outer surface of tank body 2, and the centre portion of chuck plate 3 is connected to the outer surface of tank body 2 with discrete multipoint system.The part be not connected with the outer surface of tank body 2 of chuck plate 3 is separated from one another with the outer surface of tank body 2, thus between chuck plate 3 and tank body 2, form the fluid passage 6 (see Fig. 2) that cooling media can flow through.The cooling media of fluid state flows in fluid passage 6, takes away the heat that in tank body 2, material produces, the temperature in tank body 2 is remained in specialized range.
In order to manufacture the Large Copacity tank body used in production, this area adopts the mode of splicing to form jacket canister usually.Specifically, a kind of manufacture method well known in the prior art is, first length and width are all less than that the thinner chuck plate 3 of tank body plate 4 is stacked to be positioned on thicker tank body plate 4, carry out the weldering of laser seam to the periphery of chuck plate 3 to make it liquid-tight and be connected to tank body plate 4, to the laser lap welding that the centre portion of chuck plate 3 then disperses; Then the tank body plate 4 of weld together is rolled into arc together with chuck plate 3; Backward rolling between the chuck plate 3 of arc and tank body plate 4 fill with high pressure gas, make thinner chuck plate 3 plastic deformation and bulging to desired height, release after pressurize certain hour and form single chuck unit 5; Then, the tank body plate 4 of longitudinal measure multiple chuck unit 5 is to form single shell ring; Finally ring-type welding is carried out to multiple shell ring, and make it respectively with form the jacket canister 1 holding material bottom jacket canister together with welded top.
In the above-mentioned methods, for the ease of carrying out the longitudinal measure of chuck unit 5 and welding the ring-type of shell ring, need to make the length of chuck plate 3 and width all be less than length and the width of tank body plate 4, to avoid the chuck plate 3 of pressurized bulging to interfere soldering outfit to operate, thus be conducive to being formed the weld seam 7 running through tank body plate 4.But, because the length of chuck plate 3 and width are all less than tank body plate 4, therefore after formation jacket canister 1, chuck plate 3 is all discontinuous in the circumference and longitudinal direction of tank body 2 outer surface, so chuck plate 3 only has booster action to the tank body part that it covers, and on the whole booster action be there is no to tank body 2.Therefore, when designing jacket canister 1, usually need standard by internal pressure vessel to calculate the thickness of tank body plate 4, namely the thickness of tank body plate 4 will be enough to the pressure bearing material in tank body 2, this is unfavorable for the thickness reducing tank body plate 4, makes the material cost of whole jacket canister 1 higher.
Summary of the invention
In order to solve the technical matters existed in prior art, technical matters to be solved by this invention is just to provide a kind of chuck unit, jacket canister and manufacture method, to reduce the material cost of jacket canister.
According to an aspect of the present invention, provide a kind of chuck unit, described chuck unit comprises tank body plate and chuck plate, and the thickness of described tank body plate is greater than the thickness of described chuck plate.The periphery of described chuck plate aligns with the periphery of described tank body plate and is fixed to one another and links together, the centre portion of described chuck plate is fixedly connected with described tank body plate by the multiple point of well-distributed or many lines, and the part not being fixedly attached to described tank body plate of described chuck plate is separated from each other with described tank body plate and forms fluid passage.
According to a further aspect in the invention, provide a kind of jacket canister, described jacket canister comprises a plurality of foregoing chuck unit bottom jacket canister top, jacket canister and bottom described jacket canister top and jacket canister, and described a plurality of chuck unit is connected to each other by the weld seam of the thickness direction of the tank body plate and chuck plate that run through described chuck unit and is connected to bottom described jacket canister top and jacket canister.
According to a further aspect of the invention, provide a kind of manufacture method of jacket canister, said method comprising the steps of:
S1: the periphery weld together in liquid-tight manner of the tank body plate making the periphery of chuck plate and shape identical with it with area;
S2: the centre portion of described chuck plate is fixedly attached to described tank body plate by well-distributed solder joint or parallel weld seam;
S3: the chuck unit described chuck plate being rolled into together with described tank body plate arc;
S4: the chuck unit longitudinal measure of a plurality of described arc is become shell ring, and hoop welds at the bottom of shell ring described at least one, chuck tank deck and jacket canister and forms jacket canister;
S5: to release after the single chuck unit pressurising schedule time.
Link together because the periphery of the chuck plate of chuck unit aligns with the periphery of tank body plate and is fixed to one another, when forming jacket canister by chuck element solder, the weld seam connecting adjacent chuck unit runs through the whole thickness of chuck plate and tank body plate, thus make the chuck plate on the jacket canister outer surface of so formation continuously cover the whole outer surface of this jacket canister, and therefore, it is possible to booster action is played to jacket canister.Press certain condition in chuck pressure and chuck tank body under, the chuck unit of above-mentioned structure and jacket canister can improve the strained condition of chuck plate and tank body plate, reduce the thickness of tank body plate, and then reduce the manufactured materials needed for whole tank body, reduce material cost.
Brief Description Of Drawings
Illustrate according to the specific embodiment of the present invention, shown in figure below with reference to accompanying drawing:
Fig. 1 is the integrally-built schematic diagram of the cellular jacket canister that prior art is shown;
Fig. 2 a and 2b is front elevation and the cutaway view of the structure of the cellular chuck unit schematically showing prior art respectively;
Fig. 3 illustrates that the chuck unit of prior art is welded to one another the amplification view at position;
Fig. 4 is the integrally-built schematic diagram that jacket canister according to an embodiment of the invention is shown;
Fig. 5 a and 5b is the front elevation and the cutaway view that schematically show cellular chuck block construction according to an embodiment of the invention respectively;
Fig. 6 is that chuck unit shown in Fig. 5 a is connected to each other the amplification view at position;
Fig. 7 is the part sectional view of the arch chuck unit illustrated according to another embodiment of the invention.
Detailed description of the invention
Fig. 4 schematically shows the integral structure of cellular jacket canister 11 according to an embodiment of the invention.Fig. 5 a and 5b shows the concrete structure of the single chuck unit 15 for the formation of the jacket canister 11 shown in Fig. 4.
As shown in figure 5a and 5b, chuck unit 15 is made up of thinner chuck plate 13 and thicker tank body plate 14.Wherein, when making chuck unit, first shape, chuck plate 13 that size is identical with tank body plate 14 being stacked and placed on tank body plate 14, at chuck plate 13 and tank body plate 14 side, spot welding being carried out to two boards and aliging to make two plates location.Then by the mode of laser welding, the periphery of the periphery of chuck plate 13 and tank body plate 14 is fixed together in liquid-tight manner, and by multiple well-distributed solder joints of being formed by laser lap welding by the centre portion of chuck plate 13, that is, the partial fixing except periphery of chuck plate 13 is connected to tank body plate 14.After processing like this, the chuck plate 13 fit together each other is rolled into arc together with tank body plate 14.After this, several chuck unit 15 rolling into arc of longitudinalwelding make it to form shell ring, welded by multiple shell ring (being 4 shell rings in the embodiment shown in Fig. 4) hoop again and form the base portion of jacket canister 11, and at the two ends up and down of this base portion respectively hoop to weld bottom chuck tank top 21 and jacket canister 22.After longitudinalwelding and the weldering of hoop seam, together with the periphery (being formed by the periphery of chuck plate 13 with both tank body plates 14) of adjacent chuck unit 15 is welded to one another, weld seam 17 between the periphery of two adjacent chuck unit 15 runs through the whole thickness of chuck plate 13 and tank body plate 14, as shown in Figure 5 b.After the welding is completed, by the cooling media entrance 18 on each chuck plate 13 and cooling media outlet 19, each chuck unit 11 is filled with high pressure gas and keeps certain hour, make thinner chuck plate 13 heave predetermined altitude in the position plastic deformation be not connected with tank body plate 14 relative to thicker tank body plate 14, thus form cooling media between fluid passage 16 between chuck plate 13 and tank body plate 14 and can flow through fluid passage wherein.After this, to the release of single chuck unit 11, jacket canister 11 has manufactured.
In the above-described embodiment shown in Fig. 4-6, give the upper left corner that cooling media entrance 18 is positioned at chuck unit 11, and cooling media outlet 19 is positioned at the lower right corner of chuck unit 11, the position relative with cooling media entrance 18 diagonal angle, to be applicable to the cooling media be in a liquid state all the time in cooling process.But the position of cooling media entrance 18 and cooling media outlet 19 is not limited to this, and cooling media entrance 18 also can be arranged on the upper right corner of chuck unit 11, and cooling media outlet 19 is arranged on the lower left corner.Or, cooling media entrance 18 and cooling media outlet 19 all can also be arranged on the top of chuck unit 11 by chuck unit 11 of the present invention, the two ends in the horizontal direction of chuck unit 11 are positioned at, to be applicable in cooling process by thermal evaporation cooling media both making.
In addition, although the centre portion of the chuck plate 13 provided in figure is connected to tank body plate 14 by circular laser lap welding, the present invention can also need according to design the laser lap welding adopting the various suitable shapes such as ellipse, Long Circle.Form 4 that the shell ring number of jacket canister 11 is also not limited to that embodiment provides, can also change according to the volume size of jacket canister 11, such as, can be formed the base portion of jacket canister 11 by the shell ring of 1,2, more than 3 or 4.
Further, Fig. 7 gives the part sectional view of chuck unit according to another embodiment of the present invention, and the chuck unit described in this embodiment and the key distinction of foregoing chuck unit 11 are that the type of attachment of the centre portion of chuck plate 23 and tank body plate 24 is different.
Specifically, in the chuck unit shown in Fig. 7, the centre portion of chuck plate 23 is not connected on tank body plate 24 by well-distributed solder joint, but is fixedly attached to tank body plate 24 by the parallel weld seam of well-distributed.Based on this, after pressurization bulging, between chuck plate 23 and tank body plate 24, form the arched shaped fluid passage shown in Fig. 7, but not the cellular fluid passage described in the first embodiment.
Although describe the present invention above in conjunction with the embodiments, the present invention is not limited to introduced embodiment, can also make a variety of changes without departing from the scope of the present invention and combine.
Claims (5)
1. the chuck unit for jacket canister, a plurality of described chuck unit longitudinal measure forms shell ring, the mutual hoop welding of periphery of a plurality of described shell ring forms chuck tank body, described chuck unit comprises tank body plate and chuck plate, the thickness of described tank body plate is greater than the thickness of described chuck plate, it is characterized in that
The periphery of described chuck plate aligns with the periphery of described tank body plate and is fixed to one another and links together, the centre portion of described chuck plate is fixedly connected with described tank body plate by the multiple point of well-distributed or many lines, and the part not being fixedly attached to described tank body plate of described chuck plate is separated from each other with described tank body plate and forms fluid passage.
2. chuck unit as claimed in claim 1, it is characterized in that, described chuck plate is fixedly connected with described tank body plate by the mode of laser welding.
3. chuck unit as claimed in claim 1, it is characterized in that, described fluid passage is configured to cellular fluid passage or arched shaped fluid passage.
4. a jacket canister, it is characterized in that, described jacket canister comprise a plurality of bottom jacket canister top, jacket canister and bottom described jacket canister top and jacket canister as claim 1-3 in chuck unit as described in any one, described a plurality of chuck unit is connected to each other by the weld seam of the thickness direction of the tank body plate and chuck plate that run through described chuck unit and is connected to bottom described jacket canister top and jacket canister.
5. a jacket canister manufacture method, is characterized in that, said method comprising the steps of:
S1: the periphery weld together in liquid-tight manner of the tank body plate making the periphery of chuck plate and shape identical with it with area;
S2: the centre portion of described chuck plate is fixedly attached to described tank body plate by well-distributed solder joint or parallel weld seam;
S3: the chuck unit described chuck plate being rolled into together with described tank body plate arc;
S4: the chuck unit longitudinal measure of a plurality of described arc is become shell ring, and hoop welds at the bottom of shell ring described at least one, chuck tank deck and jacket canister and forms jacket canister;
S5: to release after the single chuck unit pressurising schedule time;
The step that spot welding makes it alignment is carried out to described chuck plate and tank body plate in the side being also included in described chuck plate and described tank body plate before described step S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110094705.0A CN102730344B (en) | 2011-04-15 | 2011-04-15 | Jacket unit, jacket tank and manufacture method of jacket tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110094705.0A CN102730344B (en) | 2011-04-15 | 2011-04-15 | Jacket unit, jacket tank and manufacture method of jacket tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102730344A CN102730344A (en) | 2012-10-17 |
| CN102730344B true CN102730344B (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110094705.0A Active CN102730344B (en) | 2011-04-15 | 2011-04-15 | Jacket unit, jacket tank and manufacture method of jacket tank |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120053A (en) * | 2013-04-26 | 2014-10-29 | 宁波乐惠食品设备制造有限公司 | Dimple jacket fermentation tank |
| CN109751834A (en) * | 2019-02-28 | 2019-05-14 | 南通中集安瑞科食品装备有限公司 | Jacket type storage tank |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2856910Y (en) * | 2005-12-26 | 2007-01-10 | 宁波乐惠食品设备制造有限公司 | Arch tunnel draw-in attachment |
| CN101224547A (en) * | 2007-01-19 | 2008-07-23 | 宁波乐惠轻工实业有限公司 | Manufacturing method of jacketed tank |
| CN202072180U (en) * | 2011-04-15 | 2011-12-14 | 宁波乐惠食品设备制造有限公司 | Jacket unit and jacket tank |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07206082A (en) * | 1994-01-24 | 1995-08-08 | Mitsubishi Heavy Ind Ltd | Cooling jacket of food tank of mild steel |
| KR20030015431A (en) * | 2001-08-14 | 2003-02-25 | 삼성코닝 주식회사 | Cooling jacket |
-
2011
- 2011-04-15 CN CN201110094705.0A patent/CN102730344B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2856910Y (en) * | 2005-12-26 | 2007-01-10 | 宁波乐惠食品设备制造有限公司 | Arch tunnel draw-in attachment |
| CN101224547A (en) * | 2007-01-19 | 2008-07-23 | 宁波乐惠轻工实业有限公司 | Manufacturing method of jacketed tank |
| CN202072180U (en) * | 2011-04-15 | 2011-12-14 | 宁波乐惠食品设备制造有限公司 | Jacket unit and jacket tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102730344A (en) | 2012-10-17 |
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Address after: 315722 Zhejiang Xiangshan Ningbo County electromechanical Industrial Park Patentee after: NINGBO LEHUI INTERNATIONAL ENGINEERING EQUIPMENT CO., LTD Address before: 315722 Zhejiang Xiangshan Ningbo County electromechanical Industrial Park Patentee before: Lehui Food Equipment Manufacutre Co., Ltd., Ningbo |