CN209894029U - Sewage self-cleaning heat exchange device of sewage source heat pump system - Google Patents
Sewage self-cleaning heat exchange device of sewage source heat pump system Download PDFInfo
- Publication number
- CN209894029U CN209894029U CN201920602175.8U CN201920602175U CN209894029U CN 209894029 U CN209894029 U CN 209894029U CN 201920602175 U CN201920602175 U CN 201920602175U CN 209894029 U CN209894029 U CN 209894029U
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- heat exchange
- sewage
- wall
- welded
- plate
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- 239000010865 sewage Substances 0.000 title claims abstract description 61
- 238000004140 cleaning Methods 0.000 title claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 5
- 239000010802 sludge Substances 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
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Abstract
The utility model belongs to the field of heat exchange devices, in particular to a sewage self-cleaning heat exchange device of a sewage source heat pump system, which aims at the problem that the sludge and impurities in the sewage can be adhered on the surface of a heat exchange sheet to influence the heat exchange effect of the heat exchange sheet and further reduce the working efficiency of the whole sewage source heat pump system and seriously influence the treatment speed of the sewage in the prior art, the utility model provides a scheme which comprises a heat exchange pipe, the heat exchange sheet is arranged on the inner wall of the heat exchange pipe, a fixed circular plate is fixedly arranged on the inner wall of the heat exchange pipe, a first through hole is arranged on the fixed circular plate, and a rotating shaft is rotatably connected on the inner wall of the first through hole, the utility model has simple structure, can avoid the heat exchange sheet from causing the working failure of the heat exchange device due to the accumulation of the sludge, can automatically clean the heat exchange device through the sewage, and improves the working, preventing the influence on the sewage treatment speed and being convenient to use.
Description
Technical Field
The utility model relates to a heat transfer device technical field especially relates to a sewage automatically cleaning heat transfer device of sewage source heat pump system.
Background
A heat exchanger (also called as a heat exchanger or a heat exchange device) is a device for transferring heat from a hot fluid to a cold fluid to meet the specified process requirements, and is an industrial application of convective heat transfer and heat transfer.
However, when the heat exchange device in the sewage source heat pump system is used for a long time, sludge and impurities in sewage can adhere to the surfaces of the heat exchange fins, the heat exchange effect of the heat exchange fins can be affected, the working efficiency of the whole sewage source heat pump system can be further reduced, and the sewage treatment speed can be seriously affected.
Disclosure of Invention
The utility model aims at solving and having mud and impurity in the sewage among the prior art can the adhesion on the surface of heat exchanger fin, can influence the heat transfer effect of heat exchanger fin, and then can reduce whole sewage source heat pump system's work efficiency, then can seriously influence the shortcoming of the processing speed of sewage, and the sewage automatically cleaning heat transfer device of a sewage source heat pump system who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the sewage self-cleaning heat exchange device of the sewage source heat pump system comprises a heat exchange tube, wherein heat exchange fins are arranged on the inner wall of the heat exchange tube, a fixed circular plate is fixedly arranged on the inner wall of the heat exchange tube, a first through hole is formed in the fixed circular plate, a rotating shaft is rotatably connected to the inner wall of the first through hole, one end of the rotating shaft penetrates through the first through hole and extends to one side of the fixed circular plate, a rectangular frame is fixedly arranged on one side of the fixed circular plate, one end of the rotating shaft penetrates through the rectangular frame and extends into the rectangular frame, an arc-shaped triangular plate is welded to one end of the rotating shaft and is positioned in the rectangular frame, a plurality of blades which are arranged at equal intervals are fixedly arranged on the outer wall of the rotating shaft, and;
the inner walls of two sides of the rectangular frame are symmetrically and slidably connected with two sliding plates, one side, far away from each other, of each sliding plate is welded with a movable plate, one side, near to each other, of each sliding plate is welded with a support pillar, one side, near to each other, of each support pillar is respectively contacted with two sides of the arc-shaped triangular plate, one side, far away from each other, of each movable plate respectively penetrates through the inner wall of the top and the inner wall of the bottom of the rectangular frame and respectively extends to the upper side and the lower side of the rectangular frame, one side, far away from each other, of each sliding plate is symmetrically welded with two second springs, one end, far away from each sliding plate, of each second spring is welded with the inner wall of the rectangular frame, the movable plate is provided with a second through hole, the inner wall of each second through hole is slidably connected with a guide rod, one end of, one side that two L templates are close to each other respectively with one side sliding connection that two movable plates kept away from each other, one side fixed mounting of L template has the brush, one side of brush contacts with one side of heat exchanger fin.
Preferably, a plurality of mounting rods arranged at equal intervals are welded on the outer wall of the fixed circular plate, one ends, far away from each other, of the mounting rods are welded with the inner wall of the heat exchange tube, and the mounting rods are used for supporting the fixed circular plate.
Preferably, two mounting columns are symmetrically welded to one side of the fixed circular plate, the two mounting columns are respectively located above and below the rotating shaft, one ends of the mounting columns are welded to one side of the rectangular frame, and the rectangular frame can be fixed to the fixed circular plate through the mounting columns.
Preferably, two guide rails are symmetrically welded on the inner walls of the two sides of the rectangular frame, sliding blocks are welded on the two sides of the sliding plate, the sliding blocks are connected with the guide rails in a sliding mode, and friction between the sliding plate and the rectangular frame can be reduced through the sliding blocks and the guide rails.
Preferably, one side that two support columns are close to each other all is provided with rotates the groove, it is connected with the commentaries on classics ball to rotate on the inner wall in groove to rotate, and two one sides that change the ball and be close to each other contact with the both sides of arc set square respectively, can reduce the frictional force between support column and the arc set square through changeing the ball.
Preferably, a baffle is welded at one end of the guide rod, the baffle is located on one side of the moving plate, and the baffle can limit the guide rod.
In the utility model, when the sewage impacts the blades, the blades can drive the rotating shaft and the arc-shaped triangular plate to rotate, the rotating ball can rotate on the arc-shaped triangular plate and is close to the salient point of the arc-shaped triangular plate, then the arc-shaped triangular plate can extrude the rotating ball and enable the two rotating balls to move towards the direction far away from each other, the two rotating balls can respectively drive the two movable plates to move towards the direction far away from each other, and simultaneously the second spring can be compressed, the two movable plates can respectively drive the two brushes to slide on the heat exchange sheet and clean the heat exchange sheet, when the rotating ball is far away from the salient point of the arc-shaped triangular plate, the second spring can reset the sliding plate, the movable plates and the brushes, and in the process of circular motion of the arc-shaped triangular plate, the rotating ball can repeatedly approach the salient point of the arc-shaped triangular plate and keep away from the salient point of the arc-shaped triangular plate, the brush can move on the heat exchange sheet in a reciprocating way;
in addition, the guide rod and the L-shaped plate are always pushed by the first spring to be close to the heat exchange plate, the hairbrush is always pushed by the L-shaped plate to be close to the heat exchange plate, and the hairbrush can be always tightly attached to the heat exchange plate.
The utility model discloses simple structure, when sewage strikes the blade, can make the brush carry out reciprocating motion on the heat exchanger fin and clean the heat transfer piece, and first spring can make the brush inseparable tight heat exchanger fin of subsides all the time for can avoid the heat exchanger fin to lead to heat transfer device work failure because of piling up of mud, can be automatic through sewage clean heat transfer device, improve whole sewage source heat pump system's work efficiency, prevent to influence the processing speed of sewage, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a sewage self-cleaning heat exchange device of a sewage source heat pump system provided by the present invention;
fig. 2 is a schematic structural diagram of a rectangular frame of the sewage self-cleaning heat exchange device of the sewage source heat pump system provided by the present invention;
fig. 3 is an enlarged view of a portion a of the sewage self-cleaning heat exchange device of the sewage source heat pump system provided by the present invention;
fig. 4 is a side view of the arc-shaped triangular plate of the sewage self-cleaning heat exchange device of the sewage source heat pump system provided by the utility model.
In the figure: the heat exchanger comprises a heat exchange tube 1, a fixed circular plate 2, a rotating shaft 3, blades 4, an installation rod 5, a rectangular frame 6, a 7L-shaped plate, an installation column 8, a brush 9, a moving plate 10, an arc-shaped triangular plate 11, a heat exchange plate 12, a guide rod 13, a first spring 14, a baffle plate 15, a support column 16, a second spring 17, a guide rail 18, a rotating groove 19, a rotating ball 20, a sliding plate 21 and a sliding block 22.
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.
Referring to fig. 1-4, the sewage self-cleaning heat exchange device of the sewage source heat pump system comprises a heat exchange tube 1, wherein a heat exchange fin 12 is arranged on the inner wall of the heat exchange tube 1, a fixed circular plate 2 is fixedly arranged on the inner wall of the heat exchange tube 1, a first through hole is arranged on the fixed circular plate 2, a rotating shaft 3 is rotatably connected to the inner wall of the first through hole, one end of the rotating shaft 3 penetrates through the first through hole and extends to one side of the fixed circular plate 2, a rectangular frame 6 is fixedly arranged on one side of the fixed circular plate 2, one end of the rotating shaft 3 penetrates through the rectangular frame 6 and extends into the rectangular frame 6, an arc-shaped triangular plate 11 is welded at one end of the rotating shaft 3, the arc-shaped triangular plate 11 is positioned in the rectangular frame 6, a plurality of blades 4 which are;
two sliding plates 21 are symmetrically and slidably connected to the inner walls of two sides of the rectangular frame 6, the moving plates 10 are welded to the sides, away from each other, of the two sliding plates 21, the supporting columns 16 are welded to the sides, close to each other, of the two supporting columns 16, the sides, away from each other, of the two sliding plates 10 respectively penetrate through the inner walls of the top and the bottom of the rectangular frame 6 and respectively extend to the upper side and the lower side of the rectangular frame 6, two second springs 17 are symmetrically welded to the sides, away from each other, of the two sliding plates 21, one ends, away from the sliding plates 21, of the second springs 17 are welded to the inner walls of the rectangular frame 6, second through holes are formed in the moving plates 10, guide rods 13 are slidably connected to the inner walls of the second through holes, the L-shaped plates 7 are welded to one ends of the guide rods 13, and first springs 14 are sleeved on the, the first spring 14 is positioned between the moving plates 10 and the L-shaped plates 7, one side of each L-shaped plate 7, which is close to each other, is slidably connected with one side of each moving plate 10, one side of each L-shaped plate 7 is fixedly provided with the brush 9, one side of each brush 9 is in contact with one side of the heat exchange fin 12, when sewage impacts the blade 4, the blade 4 can drive the rotating shaft 3 and the arc-shaped triangular plate 11 to rotate, the rotating balls 20 can rotate on the arc-shaped triangular plate 11 and approach to the salient points of the arc-shaped triangular plate 11, the arc-shaped triangular plate 11 can extrude the rotating balls 20 and enable the two rotating balls 20 to move in the direction away from each other, the two rotating balls 20 can respectively drive the two moving plates 10 to move in the direction away from each other, and can compress the second spring 17, the two moving plates 10 can respectively drive the two brushes 9 to slide on the heat exchange fins 12 and clean the heat exchange, when the rotary ball 20 is far away from the salient point of the arc-shaped triangular plate 11, the second spring 17 can reset the sliding plate 21, the moving plate 10 and the brush 9, so that the brush 9 can move back and forth on the heat exchange plate 12 in the process of circular motion of the arc-shaped triangular plate 11, the rotary ball 20 can repeatedly push the salient point close to the arc-shaped triangular plate 11 and the salient point far away from the arc-shaped triangular plate 11, in addition, the first spring 14 always pushes the guide rod 13 and the L-shaped plate 7 to be close to the heat exchange plate 12, the L-shaped plate 7 always pushes the brush 9 to be close to the heat exchange plate 12, and the brush 9 can always closely cling to the heat exchange plate 12 tightly, the utility model has simple structure, when sewage impacts the blade 4, the brush 9 can move back and forth on the heat exchange plate 12 and clean the heat exchange plate 12, and the first spring 14 can make the brush 9 closely cling to the heat exchange plate 12 all the time, the heat exchange device can be prevented from being out of work due to accumulation of sludge by the heat exchange fins 12, the heat exchange device can be automatically cleaned through sewage, the working efficiency of the whole sewage source heat pump system is improved, the influence on the sewage treatment speed is prevented, and the use is convenient.
The utility model discloses in, the welding has the installation pole 5 of a plurality of equidistant settings on the outer wall of fixed plectane 2, and the one end that a plurality of installation poles 5 kept away from each other all welds mutually with the inner wall of heat exchange tube 1, and installation pole 5 is used for supporting fixed plectane 2.
The utility model discloses in, one side symmetric welding of fixed plectane 2 has two erection columns 8, and two erection columns 8 are located the top and the below of pivot 3 respectively, and the one end of erection column 8 welds mutually with one side of rectangle frame 6, can fix rectangle frame 6 on fixed plectane 2 through erection column 8.
The utility model discloses in, equal symmetrical welding has two guide rails 18 on the both sides inner wall of rectangle frame 6, and slider 22 has all been welded to the both sides of sliding plate 21, and slider 22 and 18 sliding connection of guide rail can reduce the frictional force between sliding plate 12 and the rectangle frame 6 through slider 22 and guide rail 18.
The utility model discloses in, the one side that two support columns 16 are close to each other all is provided with rotates groove 19, rotates on the inner wall in rotation groove 19 and is connected with commentaries on classics ball 20, and two change one side that ball 20 is close to each other and contact with the both sides of arc set square 11 respectively, can reduce the frictional force between support column 16 and the arc set square 11 through changeing ball 20.
The utility model discloses in, the one end welding of guide arm 13 has baffle 15, and baffle 15 is located one side of movable plate 10, and baffle 15 can carry on spacingly to guide arm 13.
In the utility model, when the blade 4 is impacted by the sewage, the blade 4 will rotate, then the blade 4 will drive the rotating shaft 3 to rotate, the rotating shaft 3 will drive the arc-shaped triangle board 11 to rotate, the rotating ball 20 will rotate on the arc-shaped triangle board 11 and approach to the salient point of the arc-shaped triangle board 11, then the arc-shaped triangle board 11 can extrude the rotating ball 20 and make the two rotating balls 20 move towards the direction away from each other, the two rotating balls 20 can respectively drive the two supporting columns 16 to move towards the direction away from each other, the two supporting columns 16 can respectively drive the two sliding plates 21 to move towards the direction away from each other, the two sliding plates 21 can respectively drive the two moving plates 10 to move towards the direction away from each other, at the same time, the second spring 17 will be compressed, and the sliding plates 21 will drive the sliding plates 22 to slide on the guide rails 18, the two L-shaped plates 10 can respectively drive the two L-shaped plates, the two L-shaped plates 7 can respectively drive the two brushes 9 to move towards the directions far away from each other, the brushes 9 can slide on the heat exchange plate 12 and clean the heat exchange plate 12, when the rotating ball 20 is far away from the salient points of the arc-shaped triangular plate 11, the second spring 17 can enable the sliding plate 21, the moving plate 10 and the brushes 9 to reset, in the process of circular motion of the arc-shaped triangular plate 11, the rotating ball 20 can repeatedly approach the salient points of the arc-shaped triangular plate 11 and keep away from the salient points of the arc-shaped triangular plate 11, the brushes 9 can reciprocate on the heat exchange plate 12, in addition, the first spring 14 always pushes the guide rod 13 to approach towards the heat exchange plate 12, the guide rod 13 always pushes the L-shaped plates 7 to approach towards the heat exchange plate 12, the L-shaped plates 7 always push the brushes 9 to approach towards the heat exchange plate 12, and the brushes 9 can always tightly attach to the heat exchange plate 12, the heat exchange device can be prevented from being out of work due to accumulation of sludge by the heat exchange fins 12, the heat exchange device can be automatically cleaned through sewage, the working efficiency of the whole sewage source heat pump system is improved, the influence on the sewage treatment speed is prevented, and the use is convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A sewage self-cleaning heat exchange device of a sewage source heat pump system comprises a heat exchange tube (1), wherein heat exchange fins (12) are arranged on the inner wall of the heat exchange tube (1), and the sewage self-cleaning heat exchange device is characterized in that a fixed circular plate (2) is fixedly arranged on the inner wall of the heat exchange tube (1), a first through hole is formed in the fixed circular plate (2), a rotating shaft (3) is rotatably connected to the inner wall of the first through hole, one end of the rotating shaft (3) penetrates through the first through hole and extends to one side of the fixed circular plate (2), a rectangular frame (6) is fixedly arranged on one side of the fixed circular plate (2), one end of the rotating shaft (3) penetrates through the rectangular frame (6) and extends into the rectangular frame (6), an arc-shaped triangular plate (11) is welded at one end of the rotating shaft (3), the arc-shaped triangular plate (11) is positioned in the rectangular frame (6), and a plurality of blades (4), the blades (4) are positioned on one side of the fixed circular plate (2);
the inner walls of two sides of the rectangular frame (6) are symmetrically and slidably connected with two sliding plates (21), moving plates (10) are welded on one sides, far away from each other, of the two sliding plates (21), supporting columns (16) are welded on one sides, near to each other, of the two supporting columns (16), one sides, near to each other, of the two sliding plates are respectively contacted with two sides of the arc-shaped triangular plate (11), one sides, far away from each other, of the two moving plates (10) respectively penetrate through the inner wall of the top and the inner wall of the bottom of the rectangular frame (6) and respectively extend to the upper side and the lower side of the rectangular frame (6), two second springs (17) are symmetrically welded on one sides, far away from each other, of the two sliding plates (21), of the second springs (17), far away from the sliding plates (21), are welded with the inner wall of the rectangular frame (6), second through holes are formed in the moving, the one end of guide arm (13) runs through the second through-hole and the welding has L template (7), the cover is equipped with first spring (14) on the outer wall of guide arm (13), first spring (14) are located between movable plate (10) and L template (7), one side sliding connection that one side that two L templates (7) are close to each other was kept away from each other with two movable plates (10) respectively, one side fixed mounting of L template (7) has brush (9), one side of brush (9) contacts with one side of heat exchanger fin (12).
2. The sewage self-cleaning heat exchange device of the sewage source heat pump system as claimed in claim 1, wherein the outer wall of the fixed circular plate (2) is welded with a plurality of mounting rods (5) which are arranged at equal intervals, and the ends of the mounting rods (5) which are far away from each other are welded with the inner wall of the heat exchange tube (1).
3. The sewage self-cleaning heat exchange device of the sewage source heat pump system as claimed in claim 1, wherein two mounting columns (8) are symmetrically welded on one side of the fixed circular plate (2), the two mounting columns (8) are respectively located above and below the rotating shaft (3), and one end of each mounting column (8) is welded with one side of the rectangular frame (6).
4. The sewage self-cleaning heat exchange device of the sewage source heat pump system as claimed in claim 1, wherein two guide rails (18) are symmetrically welded on the inner walls of the two sides of the rectangular frame (6), sliding blocks (22) are welded on the two sides of the sliding plate (21), and the sliding blocks (22) are slidably connected with the guide rails (18).
5. The sewage self-cleaning heat exchange device of the sewage source heat pump system as claimed in claim 1, wherein the two supporting columns (16) are provided with a rotating groove (19) on one side close to each other, the inner wall of the rotating groove (19) is rotatably connected with a rotating ball (20), and one side close to each other of the two rotating balls (20) is respectively contacted with two sides of the arc-shaped triangular plate (11).
6. The sewage self-cleaning heat exchange device of the sewage source heat pump system as claimed in claim 1, wherein a baffle (15) is welded at one end of the guide rod (13), and the baffle (15) is positioned at one side of the moving plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602175.8U CN209894029U (en) | 2019-04-29 | 2019-04-29 | Sewage self-cleaning heat exchange device of sewage source heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602175.8U CN209894029U (en) | 2019-04-29 | 2019-04-29 | Sewage self-cleaning heat exchange device of sewage source heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209894029U true CN209894029U (en) | 2020-01-03 |
Family
ID=69000002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920602175.8U Expired - Fee Related CN209894029U (en) | 2019-04-29 | 2019-04-29 | Sewage self-cleaning heat exchange device of sewage source heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209894029U (en) |
-
2019
- 2019-04-29 CN CN201920602175.8U patent/CN209894029U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |