CN210292936U - Vertical plate heat exchange conditioner - Google Patents
Vertical plate heat exchange conditioner Download PDFInfo
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- CN210292936U CN210292936U CN201920822869.2U CN201920822869U CN210292936U CN 210292936 U CN210292936 U CN 210292936U CN 201920822869 U CN201920822869 U CN 201920822869U CN 210292936 U CN210292936 U CN 210292936U
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Abstract
The utility model provides a vertical slab heat transfer quenching and tempering machine, which comprises a bod, the bottom of the body is provided with the landing leg, penetrating feeding section about organism top-down has set gradually, go up the air-out layer, go up the heat transfer section, the air inlet layer, lower heat transfer section, air-out layer and play material section, feeding section top is provided with the material import, it is provided with the material export to go out material section bottom, air inlet in situ portion is through heat transfer section and air-out layer intercommunication down, air inlet in situ portion is through last heat transfer section and last air-out layer intercommunication, it is the same with the structure of lower. The utility model discloses the main improvement is that go up the heat transfer section and adopt plate heat exchanger with lower heat transfer section, and plate heat exchanger is higher than traditional shell and tube heat exchange efficiency, has improved the quenching and tempering effect greatly, and practices thrift installation space.
Description
Technical Field
The utility model belongs to the technical field of the agricultural product processing, concretely relates to vertical slab heat transfer quenching and tempering machine.
Background
When materials in industries such as agriculture, food, grain and oil processing and the like are modified (dried and cooled), plant raw materials generally enter a modifying machine from the top, pass through a heat exchanger downwards, indirectly exchange heat with a medium (generally steam or hot water) in the heat exchanger, and simultaneously introduce hot air from an air inlet layer to directly exchange heat with the materials, so that the raw materials are heated to a certain temperature and certain moisture can be removed; the materials stay in the conditioner for a certain time to achieve the purpose of fully conditioning and discharging from the bottom of the conditioner. The medium is replaced by low-temperature medium such as cold water, and cooling can be realized. The heat exchanger that adopts in the quenching and tempering machine at present is mostly shell and tube (including pipe, elliptical tube), has the structure complicacy, heat exchange efficiency low, occupies disadvantages such as installation space is big.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a compact structure, heat exchange efficiency height, small vertical slab heat transfer quenching and tempering machine.
In order to solve the technical problem, the utility model adopts the following technical scheme: a vertical plate heat exchange tempering machine comprises a machine body, wherein supporting legs are arranged at the bottom of the machine body, a feeding section, an upper air outlet layer, an upper heat exchange section, an air inlet layer, a lower heat exchange section, an air outlet layer and a discharging section which are through from top to bottom are sequentially arranged on the machine body, a material inlet is formed in the top of the feeding section, a material outlet is formed in the bottom of the discharging section, the inside of the air inlet layer is communicated with the lower air outlet layer through the lower heat exchange section, the inside of the air inlet layer is communicated with the upper air outlet layer through the upper heat exchange section, and the upper heat,
go up heat transfer section and heat transfer section down and all include penetrating rectangle barrel from top to bottom, rectangle barrel upper end and lower extreme all are provided with rectangular connection flange, the inside heat transfer board that is provided with the even interval setting of a plurality of pieces of rectangle barrel, the inside of every heat transfer board is hollow structure, every heat transfer board all sets up perpendicularly along left right direction, the left side limit and the right side limit of heat transfer board are fixed connection respectively at the left side inner wall and the right side inner wall of rectangle barrel, the upper portion and the lower part of the left side outer wall of rectangle barrel are provided with header and lower header along the fore-and-aft direction level respectively, upper header left side middle part is equipped with water outlet pipe connector, lower header left side middle part is equipped with water inlet pipe connector, the left side lower part of every heat transfer board all is connected with header through a lower coupling hose, the left side upper portion of every heat transfer board all.
Every heat transfer board all has two corrosion resistant plate to make, two corrosion resistant plate's the corresponding side all welds, two corrosion resistant plate voltage-sharing system have a plurality of shallow recess, shallow recess one-to-one between two corrosion resistant plate and back of the body setting mutually, cross between two corrosion resistant plate and carry out the mode welding of spot welding at the contact site at shallow recess back as an organic whole, the position of spot welding between two corrosion resistant plate is plum blossom array arrangement, two corrosion resistant plate space outside the spot welding form the logical water cavity of baffling.
The side part of the upper heat exchange section is provided with an upper access hole and an upper fire-fighting pipe interface, and the side part of the lower heat exchange section is provided with a lower access hole, a lower fire-fighting pipe interface and an observation window.
The air inlet on air inlet layer sets up on the left side and the right side of organism, goes up the air outlet setting on air outlet layer in the front side and the rear side of organism, and the air outlet setting on lower air outlet layer is on the left side and the right side of organism.
Adopt above-mentioned technical scheme, the utility model discloses a work theory of use and have following technological effect and do:
(1) plant raw materials enter from a material inlet at the top of the feeding section, fall into the upper air outlet layer, the upper heat exchange section, the air inlet layer, the lower heat exchange section and the discharging section after being uniformly distributed in the feeding section, and are finally discharged out of the machine body from a material outlet at the lower end of the discharging section. Wherein the heat exchange process of the plant raw materials in the upper heat exchange section and the lower heat exchange section is as follows: the water inlet pipe joint is filled with hot water or steam, the hot water or the steam is equally divided by the lower water collecting pipe and then enters each heat exchange plate through the lower connecting hose, plant raw materials are subjected to heat exchange with the heat exchange plates in the process of flowing downwards in the gaps among the heat exchange plates, the temperature of the plant raw materials is raised, the hot water or the steam is cooled, the plant raw materials enter the upper water collecting pipe through the upper connecting hose, and then the plant raw materials are discharged through the water outlet pipe joint.
(2) When the plant raw materials are heated in the upper heat exchange section and the lower heat exchange section, the air flow introduced into the air inlet layer upwards enters the upper heat exchange section and the lower heat exchange section, so that the moisture in the plant raw materials is taken away, and the tempering effect of the plant raw materials is improved.
(3) Every heat transfer board all adopts the edge correspondence welding of corrosion resistant plate (also can adopt the carbon steel board) to form, this manufacturing of being convenient for, simultaneously through the mode of spot welding between two corrosion resistant plate, can form the logical water cavity that link up like this, also increased heat transfer area to improve heat exchange efficiency, the position of spot welding is plum blossom array and arranges, plays the effect of baffling, can make water dwell longer time in leading to water cavity like this, further improves heat exchange efficiency.
(4) The upper access hole and the lower access hole are used for overhauling the interior of the machine body, and when the tempering operation is carried out, the fire can be extinguished through the upper fire-fighting pipe interface and the lower fire-fighting pipe interface after the fire occurs in the machine body. The observation window is used for observing the condition of the materials in the blanking section.
(5) The air inlet of the air inlet layer is arranged in a direction, and the air outlet of the upper air outlet layer and the air outlet of the lower air outlet layer are arranged in a direction, so that the tempering effect of air flow can be improved.
To sum up, the utility model discloses the main improvement is that go up the heat transfer section and adopt plate heat exchanger with lower heat transfer section, and plate heat exchanger is higher than traditional shell and tube heat exchange efficiency, has improved the quenching and tempering effect greatly, and has practiced thrift installation space.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of a single heat exchange plate surface;
fig. 4 is a sectional view B-B of fig. 3.
Detailed Description
As shown in figures 1-4, the utility model relates to a vertical plate heat exchange tempering machine, which comprises a machine body, wherein the bottom of the machine body is provided with a supporting leg 1, the machine body is sequentially provided with a feeding section 2, an upper air outlet layer 3, an upper heat exchange section 4, an air inlet layer 5, a lower heat exchange section 6, an air outlet layer 7 and an air outlet section 8 which are vertically communicated from top to bottom, the top of the feeding section 2 is provided with a material inlet 9, the bottom of the air outlet section 8 is provided with a material outlet 10, the inside of the air inlet layer 5 is communicated with the lower air outlet layer 7 through the lower heat exchange section 6, the inside of the air inlet layer 5 is communicated with the upper air outlet layer 73 through the upper heat exchange section 4,
go up heat transfer section 4 and heat transfer section 6 and all include upper and lower penetrating rectangle barrel 11, rectangle barrel 11 upper end and lower extreme all are provided with rectangular connection flange 26, the inside heat transfer board 12 that is provided with the even interval setting of a plurality of pieces of rectangle barrel 11, the inside of every heat transfer board 12 is hollow structure, every heat transfer board 12 all sets up perpendicularly along the left and right sides direction, the left side and the right side of heat transfer board 12 are fixed connection respectively at the left side inner wall and the right side inner wall of rectangle barrel 11, the upper portion and the lower part of the left side outer wall of rectangle barrel 11 are provided with header 13 and lower header 14 along the fore-and-aft direction level respectively, header 13 left side middle part is equipped with outlet pipe connector 15, header 14 left side middle part is equipped with water pipe connector 16 down, the left side lower part of every heat transfer board 12 all is connected with lower header 14 through a lower coupling hose, the left side upper portion of every heat transfer board 12 all is connected with header 13 through.
Every heat transfer plate 12 all has two corrosion resistant plate 17 (or adopts the carbon steel board) to make, two corrosion resistant plate 17's the corresponding side all welds, two corrosion resistant plate 17 voltage-sharing system have a plurality of shallow recess 18, shallow recess 18 one-to-one between two corrosion resistant plate 17 just carries on mutually the back mutually the setting, it welds as an organic wholely to cross the mode that carries out spot welding at the contact site at shallow recess 18 back between two corrosion resistant plate 17, the position 19 of spot welding between two corrosion resistant plate 17 is plum blossom array arrangement, two corrosion resistant plate 17 forms the logical water cavity 20 of baffling in the space outside the spot welding.
The side part of the upper heat exchange section 4 is provided with an upper access opening 21 and an upper fire prevention pipe interface 22, and the side part of the lower heat exchange section 6 is provided with a lower access opening 23, a lower fire prevention pipe interface 24 and an observation window 25.
The air inlet of the air inlet layer 5 is arranged on the left side and the right side of the machine body, the air outlet of the upper air outlet layer 73 is arranged on the front side and the rear side of the machine body, and the air outlet of the lower air outlet layer 7 is arranged on the left side and the right side of the machine body.
The utility model discloses a work theory of use and have following technological effect do:
(1) plant raw materials enter from a material inlet 9 at the top of the feeding section 2, fall into an upper air outlet layer 73, an upper heat exchange section 4, an air inlet layer 5, a lower heat exchange section 6 and a discharging section 8 after being uniformly distributed in the feeding section 2, and are finally discharged out of a machine body from a material outlet 10 at the lower end of the discharging section 8. Wherein the heat exchange process of the plant raw materials in the upper heat exchange section 4 and the lower heat exchange section 6 is as follows: the water inlet pipe joint 16 is filled with hot water or steam, the hot water or the steam enters each heat exchange plate 12 through the lower connecting hose after being evenly divided by the lower water collecting pipe 14, plant raw materials are subjected to heat exchange with the heat exchange plates 12 in the process of flowing downwards in the gaps among the heat exchange plates 12, the temperature of the plant raw materials is raised, the hot water or the steam is cooled, the plant raw materials enter the upper water collecting pipe 13 through the upper connecting hose, and then the plant raw materials are discharged through the water outlet pipe joint 15.
(2) When the temperature of the plant raw materials is raised in the upper heat exchange section 4 and the lower heat exchange section 6, the air flow introduced into the air inlet layer 5 upwards enters the upper heat exchange section 4 and the lower heat exchange section 6, so that the moisture in the plant raw materials is taken away, and the tempering effect of the plant raw materials is improved.
(3) Every heat transfer board 12 all adopts the corresponding welding in edge of corrosion resistant plate 17 (also can adopt the carbon steel board) to form, this is convenient for manufacturing, simultaneously through the mode of spot welding between two corrosion resistant plate 17, can form the logical water cavity 20 that link up like this, has also increased heat transfer area, thereby improve heat exchange efficiency, the position 19 of spot welding is plum blossom array and arranges, plays the effect of baffling, can make water dwell longer time in leading to water cavity 20 like this, further improve heat transfer efficiency.
(4) The upper and lower service ports 21 and 23 are used for servicing the interior of the machine body, and can be used for extinguishing a fire through the upper and lower fire- fighting pipe interfaces 22 and 24 when a fire occurs in the machine body during a tempering operation. The observation window 25 is used for observing the condition of the materials in the blanking section.
(5) The setting direction of the air inlet layer 5 and the setting direction of the air outlets of the upper air outlet layer 73 and the lower air outlet layer 7 can improve the tempering effect of the air flow.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (4)
1. The utility model provides a vertical slab heat transfer quenching and tempering machine, includes the organism, and bottom of the body is provided with the landing leg, and organism top-down has set gradually penetrating feeding section from top to bottom, goes up the air-out layer, goes up the heat transfer section, the air inlet layer, lower heat transfer section, air-out layer and play material section, and feeding section top is provided with the material import, and play material section bottom is provided with the material export, and air inlet in situ portion is through heat transfer section and air-out layer intercommunication down, air inlet in situ portion through last heat transfer section and last air-out layer intercommunication, its characterized: the upper and lower heat exchange sections are of the same construction,
go up heat transfer section and heat transfer section down and all include penetrating rectangle barrel from top to bottom, rectangle barrel upper end and lower extreme all are provided with rectangular connection flange, the inside heat transfer board that is provided with the even interval setting of a plurality of pieces of rectangle barrel, the inside of every heat transfer board is hollow structure, every heat transfer board all sets up perpendicularly along left right direction, the left side limit and the right side limit of heat transfer board are fixed connection respectively at the left side inner wall and the right side inner wall of rectangle barrel, the upper portion and the lower part of the left side outer wall of rectangle barrel are provided with header and lower header along the fore-and-aft direction level respectively, upper header left side middle part is equipped with water outlet pipe connector, lower header left side middle part is equipped with water inlet pipe connector, the left side lower part of every heat transfer board all is connected with header through a lower coupling hose, the left side upper portion of every heat transfer board all.
2. The vertical plate heat exchange conditioner according to claim 1, characterized in that: every heat transfer board all has two corrosion resistant plate to make, two corrosion resistant plate's the corresponding side all welds, two corrosion resistant plate voltage-sharing system have a plurality of shallow recess, shallow recess one-to-one between two corrosion resistant plate and back of the body setting mutually, cross between two corrosion resistant plate and carry out the mode welding of spot welding at the contact site at shallow recess back as an organic whole, the position of spot welding between two corrosion resistant plate is plum blossom array arrangement, two corrosion resistant plate space outside the spot welding form the logical water cavity of baffling.
3. The vertical plate heat exchange conditioner according to claim 1 or 2, characterized in that: the side part of the upper heat exchange section is provided with an upper access hole and an upper fire-fighting pipe interface, and the side part of the lower heat exchange section is provided with a lower access hole, a lower fire-fighting pipe interface and an observation window.
4. The vertical plate heat exchange conditioner according to claim 1 or 2, characterized in that: the air inlet on air inlet layer sets up on the left side and the right side of organism, goes up the air outlet setting on air outlet layer in the front side and the rear side of organism, and the air outlet setting on lower air outlet layer is on the left side and the right side of organism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822869.2U CN210292936U (en) | 2019-06-03 | 2019-06-03 | Vertical plate heat exchange conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822869.2U CN210292936U (en) | 2019-06-03 | 2019-06-03 | Vertical plate heat exchange conditioner |
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| Publication Number | Publication Date |
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| CN210292936U true CN210292936U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920822869.2U Active CN210292936U (en) | 2019-06-03 | 2019-06-03 | Vertical plate heat exchange conditioner |
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| CN (1) | CN210292936U (en) |
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- 2019-06-03 CN CN201920822869.2U patent/CN210292936U/en active Active
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