CN211012592U - Plate type heat exchange equipment for oxygen production - Google Patents
Plate type heat exchange equipment for oxygen production Download PDFInfo
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- CN211012592U CN211012592U CN201921243607.7U CN201921243607U CN211012592U CN 211012592 U CN211012592 U CN 211012592U CN 201921243607 U CN201921243607 U CN 201921243607U CN 211012592 U CN211012592 U CN 211012592U
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- guide rod
- splint
- clamp plate
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- guide arm
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Abstract
The utility model discloses a plate-type heat exchange equipment for oxygen production, including the solid fixed splint, one side fixed mounting of solid fixed splint has movable splint, one side fixed mounting that the movable splint kept away from the solid fixed splint has the support column, fixed position between support column and the solid fixed splint installs lower guide arm and upper guide arm placed in parallel, lower guide arm is located the below of upper guide arm, the circular arc side of lower guide arm and upper guide arm all runs through movable splint, evenly distributed's keyhole is all seted up to movable splint and solid fixed splint's front and back surface, the inside spiro union of keyhole has fastening bolt, fixed position between movable splint and the solid fixed splint installs heat exchanger fin and cushion placed alternately side by side; the utility model discloses in through the last guide arm, the lower guide arm that set up, the operating personnel of being convenient for increase and decrease the quantity of heat exchanger fin, dismantle simple to operate, through the quantity of change heat exchanger fin, can improve the efficiency of system oxygen.
Description
Technical Field
The utility model relates to a indirect heating equipment technical field especially relates to a plate-type indirect heating equipment for oxygen production.
Background
The oxygen is prepared in large quantity by using an air separation or water decomposition method, the raw material source is wide, the physical property and the chemical property of the material are used, and the cost can be reduced; because any liquid substance has a certain boiling point, people utilize the property of the substance to pressurize at low temperature to convert air into liquid state and then evaporate, and in the process, plate type heat exchange equipment is needed, and the heat exchange equipment is equipment for transferring partial heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.
Patent document (CN204404864U) discloses a plate heat exchanger, which includes a plurality of corrugated plates and corner holes, wherein the corrugated plates are stacked and arranged, the corner holes are provided with pipe wall-shaped distributors, the pipe wall-shaped distributors are formed by stacking and welding a plurality of sub-distributors, the sub-distributors are provided with ring grooves and through holes, and the side walls of the through holes are provided with distributor holes. Compared with the prior art, the utility model provides a plate heat exchanger, its fluid distributor structural design is reasonable, and machining efficiency is high, and low in manufacturing cost is honest and clean, has improved plate heat exchanger's manufacturing production efficiency greatly, has reduced the cost of enterprises. However, the plate heat exchanger cannot change the number of the heat exchange fins in the later use process, so that the heat exchange efficiency cannot be improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plate-type indirect heating equipment for oxygen production mainly solves following technical problem:
the utility model discloses in through the last guide arm, the lower guide arm that set up, the operating personnel of being convenient for increase and decrease the quantity of fin, dismantle simple to operate, through the quantity of change fin, can improve the efficiency of system oxygen, solved current technical problem who can't increase and decrease fin quantity with plate heat exchange equipment.
The purpose of the utility model can be realized by the following technical scheme:
a plate type heat exchange device for oxygen production comprises a fixed clamp plate, wherein a movable clamp plate is fixedly installed on one side of the fixed clamp plate, a support column is fixedly installed on one side, away from the fixed clamp plate, of the movable clamp plate, a lower guide rod and an upper guide rod which are arranged in parallel are fixedly installed between the support column and the fixed clamp plate, the lower guide rod is located below the upper guide rod, the arc side surfaces of the lower guide rod and the arc side surfaces of the upper guide rod penetrate through the movable clamp plate, bolt holes which are uniformly distributed are formed in the front surface and the rear surface of the movable clamp plate and the front surface and the rear surface of the fixed clamp plate, fastening bolts are screwed in the bolt holes, and heat exchange plates and rubber mats which are alternately arranged in;
the utility model discloses a guide arm, including movable splint, fixed splint, guide arm, first pole hole and second pole hole, the first pole hole and the second pole hole that are used for installing guide arm and lower guide arm respectively are all seted up to the position that a side surface of movable splint and fixed splint is close to upper and lower extreme, the second pole hole is located the below in first pole hole, the notch with first pole hole intercommunication is all seted up at the upper surface middle part of movable splint and fixed splint, the equal fixed mounting of inner wall has the spring around the notch, the one end fixed mounting that the notch inner wall was kept away from to the spring has the baffle, the inner wall roll mounting in second pole hole.
Furthermore, four circulation holes are formed in the outer surfaces of the movable clamping plate, the fixed clamping plate, the heat exchange fins and the rubber mat, and bushings are fixedly arranged on the surface of one side of the fixed clamping plate and in one-to-one correspondence with the circulation holes.
Furthermore, the lower surface of the fixed clamping plate is fixedly provided with feet at positions close to the front end and the rear end.
Further, the width of the notch is greater than or equal to the diameter of the first rod hole.
Furthermore, the upper end and the lower end of the heat exchange plate and the upper end and the lower end of the rubber mat are respectively clamped with the lower end of the upper guide rod and the lower end of the lower guide rod, and the distance between the front fastening bolt and the rear fastening bolt is equal to the width of the heat exchange plate and the width of the rubber mat.
The utility model has the advantages that:
the utility model is provided with the upper guide rod and the lower guide rod, which is convenient for operators to increase and decrease the number of the heat exchange sheets, the disassembly and the assembly are convenient, the efficiency of oxygen generation can be improved by changing the number of the heat exchange sheets, when the number of the heat exchange sheets is required to be increased or decreased in the later use process, the fastening bolts at the front end and the rear end are firstly disassembled from the bolt holes, the movable clamping plate is moved, the distance between the fixed clamping plate and the movable clamping plate is adjusted, the first rod hole and the second rod hole on the movable clamping plate slide along the upper guide rod and the lower guide rod respectively to adjust the distance, the rolling ball in the second rod hole can improve the sliding smoothness of the movable clamping plate, the upper guide rod is moved upwards, the spring arranged on the notch is compressed by the upward thrust of the upper guide rod, the spring is compressed to both sides after extrusion deformation, the baffle on the spring is driven to move, so that the notch is provided with an, the distance between the upper guide rod and the lower guide rod is larger than the height of the heat exchange fin, then the heat exchange fin is clamped on the lower guide rod, and then the upper guide rod is returned to the original position and clamped with the heat exchange fin.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a plate heat exchanger for oxygen production according to the present invention;
FIG. 2 is a left sectional view of the plate heat exchanger for oxygen generation of the present invention;
fig. 3 is a left side sectional view of the movable clamping plate in the plate type heat exchange device for oxygen production.
In the figure: 1. a heat exchanger fin; 2. a rubber pad; 3. a lower guide rod; 4. fastening a bolt; 5. a support pillar; 6. an upper guide rod; 7. a movable splint; 8. fixing the clamping plate; 9. a flow-through hole; 10. a bushing; 11. a keyhole; 12. ground feet; 13. a notch; 14. a spring; 15. a baffle plate; 16. a first rod bore; 17. a second rod bore; 18. a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a plate heat exchange device for oxygen production includes a fixed clamp plate 8, a movable clamp plate 7 is fixedly installed on one side of the fixed clamp plate 8, a support pillar 5 is fixedly installed on one side of the movable clamp plate 7 away from the fixed clamp plate 8, a lower guide rod 3 and an upper guide rod 6 which are placed in parallel are fixedly installed between the support pillar 5 and the fixed clamp plate 8, the lower guide rod 3 is located below the upper guide rod 6, the arc side surfaces of the lower guide rod 3 and the upper guide rod 6 both penetrate through the movable clamp plate 7, bolt holes 11 which are uniformly distributed are respectively formed in the front surface and the rear surface of the movable clamp plate 7 and the fixed clamp plate 8, fastening bolts 4 are screwed in the bolt holes 11, and heat exchange plates 1 and rubber mats 2 which are alternately placed in parallel are fixedly installed between the movable clamp plate 7 and the fixed clamp plate 8;
the utility model discloses a guide arm, including activity splint 7, fixed splint 8, first pole hole 16 and second pole hole 17 that are used for installing guide arm 6 and lower guide arm 3 respectively are all offered to the side surface of activity splint 7 and fixed splint 8 near the position of last lower extreme, second pole hole 17 is located the below of first pole hole 16, notch 13 with first pole hole 16 intercommunication is all offered at the upper surface middle part of activity splint 7 and fixed splint 8, the equal fixed mounting of inner wall has spring 14 around notch 13, the one end fixed mounting that notch 13 inner wall was kept away from to spring 14 has baffle 15, the inner wall roll-mounting of second pole hole 17 has spin 18.
Four circulation holes 9 are formed in the outer surfaces of the movable clamping plate 7, the fixed clamping plate 8, the heat exchange plate 1 and the rubber mat 2, and bushings 10 are fixedly arranged on the surface of one side of the fixed clamping plate 8, corresponding to the circulation holes 9 in a one-to-one mode.
And the lower surface of the fixed clamping plate 8 is fixedly provided with feet 12 at the positions close to the front end and the rear end.
The width of the notch 13 is equal to or greater than the diameter of the first rod bore 16.
The upper end and the lower end of the heat exchange plate 1 and the upper end and the lower end of the rubber mat 2 are respectively clamped with the lower end of the upper guide rod 6 and the lower end of the lower guide rod 3, and the distance between the two corresponding fastening bolts 4 in the front and the back is equal to the width of the heat exchange plate 1 and the width of the rubber mat 2.
The utility model discloses a theory of operation does:
in the utility model, the number of the heat exchange plates 1 can be conveniently increased and decreased by operators through the arrangement of the upper guide rod 6 and the lower guide rod 3, the disassembly and the installation are convenient, the efficiency of oxygen generation can be improved by changing the number of the heat exchange plates 1, when the number of the heat exchange plates 1 needs to be increased and decreased in the process of later use, the fastening bolts 4 at the front end and the rear end are firstly disassembled from the bolt holes 11, the movable clamping plate 7 is moved, the distance between the fixed clamping plate 8 and the movable clamping plate 7 is adjusted, the first rod hole 16 and the second rod hole 17 on the movable clamping plate 7 respectively slide along the upper guide rod 6 and the lower guide rod 3 to adjust the distance, the rolling ball 18 in the second rod hole 17 can improve the smoothness of the sliding of the movable clamping plate 7, then the upper guide rod 6 is moved upwards, the spring 14 arranged on the notch 13 is compressed to both sides after being extruded and deformed, the baffle 15 on the, the notch 13 is provided with an opening, the notch 13 is communicated with the first rod hole 16, the upper guide rod 6 can move out of the first rod hole 16, the distance between the upper guide rod 6 and the lower guide rod 3 is larger than the height of the heat exchange plate 1, then the heat exchange plate 1 is clamped on the lower guide rod 3, and then the upper guide rod 6 returns to the original position and is clamped with the heat exchange plate 1.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (2)
1. The plate type heat exchange equipment for oxygen production is characterized by comprising a fixed clamp plate (8), wherein a movable clamp plate (7) is fixedly installed on one side of the fixed clamp plate (8), a support column (5) is fixedly installed on one side, far away from the fixed clamp plate (8), of the movable clamp plate (7), a lower guide rod (3) and an upper guide rod (6) which are arranged in parallel are fixedly installed at the position between the support column (5) and the fixed clamp plate (8), the lower guide rod (3) is located below the upper guide rod (6), the arc side surfaces of the lower guide rod (3) and the upper guide rod (6) penetrate through the movable clamp plate (7), bolt holes (11) which are uniformly distributed are formed in the front surface and the rear surface of the movable clamp plate (7) and the fixed clamp plate (8), fastening bolts (4) are screwed in the bolt holes (11), and heat exchange fins (1) and rubber mats (2) which are alternately arranged in parallel are fixedly installed at the position between the movable clamp plate (7) and the;
the positions, close to the upper end and the lower end, of the surfaces of one side of the movable clamping plate (7) and the fixed clamping plate (8) are respectively provided with a first rod hole (16) and a second rod hole (17) which are used for respectively installing an upper guide rod (6) and a lower guide rod (3), the second rod hole (17) is positioned below the first rod hole (16), the middle parts of the upper surfaces of the movable clamping plate (7) and the fixed clamping plate (8) are respectively provided with a notch (13) communicated with the first rod hole (16), the front inner wall and the rear inner wall of each notch (13) are respectively and fixedly provided with a spring (14), one end, far away from the inner wall of each notch (13), of each spring (14) is fixedly provided with a baffle (15), and the inner wall of each second rod hole (17) is provided with a;
four circulation holes (9) have all been seted up to the surface of activity splint (7), solid fixed splint (8), heat exchanger fin (1), cushion (2), the fixed position of a side surface and circulation hole (9) one-to-one of solid fixed splint (8) installs bush (10), the diameter in width more than or equal to first pole hole (16) of notch (13), the lower extreme looks block of the lower extreme of do not with last guide arm (6) and lower guide arm (3) is equallyd divide to heat exchanger fin (1) and cushion (2) with the upper and lower end, and distance between two fastening bolt (4) that correspond around equals the width of heat exchanger fin (1) and cushion (2).
2. A plate heat exchanger for oxygen production according to claim 1 wherein the lower surface of the stationary clamping plate (8) is fixedly provided with feet (12) near the front and rear ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243607.7U CN211012592U (en) | 2019-08-02 | 2019-08-02 | Plate type heat exchange equipment for oxygen production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243607.7U CN211012592U (en) | 2019-08-02 | 2019-08-02 | Plate type heat exchange equipment for oxygen production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211012592U true CN211012592U (en) | 2020-07-14 |
Family
ID=71474626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921243607.7U Active CN211012592U (en) | 2019-08-02 | 2019-08-02 | Plate type heat exchange equipment for oxygen production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211012592U (en) |
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2019
- 2019-08-02 CN CN201921243607.7U patent/CN211012592U/en active Active
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