CN102527808A - Device for machining heating plate in plate falling film evaporator - Google Patents
Device for machining heating plate in plate falling film evaporator Download PDFInfo
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- CN102527808A CN102527808A CN2011104220971A CN201110422097A CN102527808A CN 102527808 A CN102527808 A CN 102527808A CN 2011104220971 A CN2011104220971 A CN 2011104220971A CN 201110422097 A CN201110422097 A CN 201110422097A CN 102527808 A CN102527808 A CN 102527808A
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- heating plates
- plate
- heating plate
- frame
- film evaporator
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Abstract
The invention discloses a device for machining a heating plate in a plate falling film evaporator without testing the pressure bearing capacity of the heating plate, which comprises a frame, an upper mould and a lower mould arranged, wherein the upper mould and the lower mould are arranged on the frame. The upper mould is connected with a driving device arranged on the frame. A plurality of bumps distributed as same as inward sunk parts on the heating plate are arranged on the lower surface of the upper mould. Lower bumps corresponding to the upper bumps are arranged on the upper surface of the lower mould. The frame is further provided with a high pressure water pump stretching the inside of the heating plate by high pressure water. The high pressure water pump is connected with a hydraulic giant. The device of the invention has the advantages that the inside welded heating plate is stretched by the high pressure water pump to form the heating plate used for the plate falling film evaporator; and for the heating plate is stretched by high pressure water before forming, the formed heating plate can bear high temperature vapor pressure during work.
Description
Technical field
The present invention relates to a kind of device that is used for processing the plate-type down-film evaporator heating plates.
Background technology
The existing general structure that is used for processing the device of plate-type down-film evaporator heating plates is to comprise frame and be arranged on the upper die and lower die on the frame, and patrix links to each other with drive unit on being arranged on frame, and upper and lower mould designs according to single moulding plate.Utilize the existing device that is used for processing the plate-type down-film evaporator heating plates earlier flat board to be struck out single plate, then two plates are welded together to form heating plates.Because heating plates is a heater in the plate-type down-film evaporator; For fear of being punctured or steam leakage by high steam in the course of the work; Heating plates after needing butt welding to connect carries out pressure test; Pressure-air after being about to compress feeds in the heating plates, and can the inspection heating plates sustain safe pressure.Because qualified heating plates manufacturing needs above-mentioned three steps to carry out, and has prolonged the manufacturing time of heating plates.
Summary of the invention
Technical problem to be solved by this invention is: a kind of device that is used for processing the plate-type down-film evaporator heating plates that need not test heater plate sheet bearing capacity is provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of device that is used for processing the plate-type down-film evaporator heating plates; Comprise frame and be arranged on the upper die and lower die on the frame; Patrix links to each other with drive unit on being arranged on frame, the lower surface of said patrix be provided with some arrange with heating plates on the position identical upper protruding block of arranging that caves inward, the upper surface of counterdie is provided with and the corresponding lower protruding block of upper protruding block; Also be provided with the high-pressure hydraulic pump that utilizes water under high pressure that heating plates inside is strutted on the frame, be connected with giant on the high-pressure hydraulic pump.
Be provided with the holder that grasps around the heating plates blank that welding is good between the said upper die and lower die; Holder is made up of last grip block and following grip block; Last grip block is fixed on the lower surface of patrix; Following grip block is fixed on the upper surface of counterdie, offers the hole that a confession giant rifle head passes through between last grip block and the following grip block at least.
Drive unit is a kind of in hydraulic jack, the cylinder.
The invention has the beneficial effects as follows: utilize high-pressure hydraulic pump will weld good heating plates inside and strut; Form the heating plates that plate-type down-film evaporator is used; Because heating plates through being strutted by water under high pressure, shows the high-temperature steam pressure when heating plates after the moulding can bear work before moulding.
Description of drawings
Fig. 1 is the structural representation that the present invention is used for processing the device of plate-type down-film evaporator heating plates;
The location drawing of upper die and lower die when Fig. 2 is the heating plates moulding.
Among the figure: 1, frame, 2, patrix, 3, counterdie, 4, hydraulic jack, 5, upper protruding block, 6, lower protruding block, 7, high-pressure hydraulic pump, 8, giant, 9, go up grip block, 10, grip block down, 11, square plate.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
Like Fig. 1, shown in Figure 2, the device that is used for processing the plate-type down-film evaporator heating plates of the present invention comprises frame 1 and the patrix 2 and counterdie 3 that are arranged on the frame 1, and patrix 1 links to each other with drive unit on being arranged on frame 1.Drive unit adopts hydraulic jack 4 among the present invention, when actual production, also can adopt jack or cylinder etc.The lower surface of patrix 2 be provided with some arrange with heating plates on the position identical upper protruding block 5 of arranging that caves inward; The upper surface of counterdie 3 is provided with and upper protruding block 5 corresponding lower protruding blocks 6; Also be provided with on the frame 1 and utilize water under high pressure, be connected with giant 8 on the high-pressure hydraulic pump 7 high-pressure hydraulic pump 7 that heating plates inside struts.Be provided with the holder that grasps around the heating plates blank that welding is good between patrix 2 and the counterdie 3; Holder is made up of with following grip block 10 last grip block 9; Last grip block 9 is fixed on the lower surface of patrix 2; Following grip block 10 is fixed on the upper surface of counterdie 3, offers the hole that a confession giant 8 rifle heads pass through between last grip block 9 and the following grip block 10 at least.
The course of work of the present invention is: like Fig. 1, shown in Figure 2, the heating plates blank is shelved on the lower protruding block 6 on the counterdie 3, the four edges of heating plates blank is positioned on the following grip block 10 of counterdie 3.The heating plates blank is connect by two square plate 11 4 side welds and forms, and limit of heating plates blank is in and leaves one between the two square plates 11 and can hold the gap that giant 8 rifle heads stretch into, and just in time giant 8 rifle heads is wrapped fully.Utilize hydraulic jack 4 to drive patrixes 1 then and descend, the lower protruding block 6 on the upper protruding block on the patrix 15, last grip block 9 and counterdie 2, following grip block 10 compress the heating plates blank fully.Utilize giant 8 in the heating plates blank, to inject water subsequently; The heating plates blank begins to expand under the effect of water under high pressure; Square plate 11 outer surfaces are constant by the position that upper protruding block 5 and lower protruding block 6 prop up, and expand to patrix 2 or counterdie 3 in all the other positions, when the convex outer surfaces of square plate 11 extremely contacts with patrix 2 or counterdie 3; Can stop water filling; The heating plates blank just is processed to heating plates, after at last the water in the heating plates being discharged, welds just passable with two square plates, 11 contacted concave point places (adding the position that propped up by upper protruding block 5 or lower protruding block 6 man-hour) again.In the whole machining process process because square plate 11 is outwards to expand, so the heating plates blank after being processed into heating plates, whole appearance and size can diminish, promptly the width of heating plates blank and length can diminish.Because the pressure itself of high-pressure hydraulic pump 7 just very high (satisfying that two square plates 11 are strutted, the steam pressure when working), so need not again the heating plates of moulding is carried out pressure test.The present invention is in when work, can't the moulding heating plates if find, and that explanation heating plates blank has leakage; Or the welding of heating plates blank can't be satisfied the moulding requirement in the process of moulding; Washed open by water under high pressure, so above-mentioned heating plates blank is exactly defective blank, and the staff can in time find; And reject, avoid waste the working time.
Claims (3)
1. be used for processing the device of plate-type down-film evaporator heating plates; Comprise frame and be arranged on the upper die and lower die on the frame; Patrix links to each other with drive unit on being arranged on frame; It is characterized in that: the lower surface of said patrix be provided with some arrange with heating plates on the position identical upper protruding block of arranging that caves inward; The upper surface of counterdie is provided with and the corresponding lower protruding block of upper protruding block, also is provided with the high-pressure hydraulic pump that utilizes water under high pressure that heating plates inside is strutted on the frame, is connected with giant on the high-pressure hydraulic pump.
2. the device that is used for processing the plate-type down-film evaporator heating plates according to claim 1; Its characteristic: be provided with the holder that grasps around the heating plates blank that welding is good between the said upper die and lower die; Holder is made up of last grip block and following grip block; Last grip block is fixed on the lower surface of patrix, and following grip block is fixed on the upper surface of counterdie, offers the hole that a confession giant rifle head passes through between last grip block and the following grip block at least.
3. the device that is used for processing the plate-type down-film evaporator heating plates according to claim 1 and 2 is characterized in that: said drive unit is a kind of in hydraulic jack, the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104220971A CN102527808A (en) | 2011-12-16 | 2011-12-16 | Device for machining heating plate in plate falling film evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104220971A CN102527808A (en) | 2011-12-16 | 2011-12-16 | Device for machining heating plate in plate falling film evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102527808A true CN102527808A (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104220971A Pending CN102527808A (en) | 2011-12-16 | 2011-12-16 | Device for machining heating plate in plate falling film evaporator |
Country Status (1)
| Country | Link |
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| CN (1) | CN102527808A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190813A (en) * | 2014-08-27 | 2014-12-10 | 吴中区横泾博尔机械厂 | Cooling fin correcting mechanism of small GPU plate cooling fin pneumatic correcting device |
| CN104190812A (en) * | 2014-08-27 | 2014-12-10 | 吴中区横泾博尔机械厂 | Small GPU plate cooling fin pneumatic correcting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2074689U (en) * | 1990-09-15 | 1991-04-10 | 武汉市热喷涂厂 | Liquid pressure increasing shaping device for concave and convex heat exchanging plate |
| JP2001334333A (en) * | 2000-05-24 | 2001-12-04 | Hitachi Ltd | Heat transmit plate and method for manufacturing the same as well as refrigerator |
| JP2004202569A (en) * | 2002-12-26 | 2004-07-22 | Niigata Tlo:Kk | Heat exchanger plate and method of manufacturing the same |
| CN101104185A (en) * | 2007-08-21 | 2008-01-16 | 兰州节能环保工程有限责任公司 | Method and equipment for forming plate-type component interior being cavity |
| DE102006052696A1 (en) * | 2006-11-07 | 2008-05-08 | Thyssenkrupp Steel Ag | Plates or semi-finished product transforming method, involves producing negative pressure in die plate of tool half in relation to pressure of transforming medium between another tool half and semi-finished product |
| CN201644606U (en) * | 2010-02-09 | 2010-11-24 | 重庆远雄制冷成套设备有限公司 | Molding equipment of heat exchanger plate |
| CN202343683U (en) * | 2011-12-16 | 2012-07-25 | 苏州市中衡压力容器制造有限公司 | Device for processing heating plate in plate type falling film evaporator |
-
2011
- 2011-12-16 CN CN2011104220971A patent/CN102527808A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2074689U (en) * | 1990-09-15 | 1991-04-10 | 武汉市热喷涂厂 | Liquid pressure increasing shaping device for concave and convex heat exchanging plate |
| JP2001334333A (en) * | 2000-05-24 | 2001-12-04 | Hitachi Ltd | Heat transmit plate and method for manufacturing the same as well as refrigerator |
| JP2004202569A (en) * | 2002-12-26 | 2004-07-22 | Niigata Tlo:Kk | Heat exchanger plate and method of manufacturing the same |
| DE102006052696A1 (en) * | 2006-11-07 | 2008-05-08 | Thyssenkrupp Steel Ag | Plates or semi-finished product transforming method, involves producing negative pressure in die plate of tool half in relation to pressure of transforming medium between another tool half and semi-finished product |
| CN101104185A (en) * | 2007-08-21 | 2008-01-16 | 兰州节能环保工程有限责任公司 | Method and equipment for forming plate-type component interior being cavity |
| CN201644606U (en) * | 2010-02-09 | 2010-11-24 | 重庆远雄制冷成套设备有限公司 | Molding equipment of heat exchanger plate |
| CN202343683U (en) * | 2011-12-16 | 2012-07-25 | 苏州市中衡压力容器制造有限公司 | Device for processing heating plate in plate type falling film evaporator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190813A (en) * | 2014-08-27 | 2014-12-10 | 吴中区横泾博尔机械厂 | Cooling fin correcting mechanism of small GPU plate cooling fin pneumatic correcting device |
| CN104190812A (en) * | 2014-08-27 | 2014-12-10 | 吴中区横泾博尔机械厂 | Small GPU plate cooling fin pneumatic correcting device |
| CN104190812B (en) * | 2014-08-27 | 2016-01-06 | 吴中区横泾博尔机械厂 | The pneumatic correcting device of small-sized GPU plate fin |
| CN104190813B (en) * | 2014-08-27 | 2016-01-06 | 吴中区横泾博尔机械厂 | The fin correction mechanism of the pneumatic correcting device of small-sized GPU plate fin |
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Application publication date: 20120704 |