CN210119141U - Combined heat exchanger of marine diesel engine - Google Patents
Combined heat exchanger of marine diesel engine Download PDFInfo
- Publication number
- CN210119141U CN210119141U CN201920330227.0U CN201920330227U CN210119141U CN 210119141 U CN210119141 U CN 210119141U CN 201920330227 U CN201920330227 U CN 201920330227U CN 210119141 U CN210119141 U CN 210119141U
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- China
- Prior art keywords
- fixedly connected
- heat exchanger
- diesel engine
- marine diesel
- barrel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000011111 cardboard Substances 0.000 abstract 3
- 239000007921 spray Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007605 air drying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000861 blow drying Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a heat exchanger technical field, and a combination formula heat exchanger of marine diesel engine is disclosed, including device main part and weeping alarm mechanism, the device main part includes the barrel, apron one, advance oil pipe, apron two, the inlet tube, outlet pipe and play oil pipe, two cardboards of the symmetrical fixedly connected with of top inner wall of barrel, it is connected with same root reciprocating screw to rotate through ball bearing between two cardboards, the outer just driven helical gear of fixedly connected with of cardboard is stretched out to reciprocating screw's one end, the upper end fixedly connected with rotating electrical machines of barrel, rotating electrical machines's output shaft stretches into in the barrel through the through-hole and fixedly connected with and driven helical gear meshed's initiative helical gear, reciprocating screw's pole wall threaded connection has the movable block, the lower extreme hinged joint of movable block. The utility model discloses the increase that can be great weathers the area, has improved and has weathered efficiency.
Description
Technical Field
The utility model relates to a heat exchanger technical field especially relates to a combination formula heat exchanger of marine diesel engine.
Background
Heat exchangers (also known as heat exchangers or heat exchange devices) are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective and conductive heat transfer.
In the prior art, the heat exchanger still has many defects, the heat exchanger has no liquid leakage alarm function, people cannot find the water leakage condition of the pipeline in time, the accident is easily expanded, meanwhile, the existing heat exchanger has no moisture air drying function, the equipment cannot rapidly remove moisture under the water leakage maintenance condition, and the maintenance time of the equipment is prolonged.
Through the retrieval, patent with patent grant publication number CN 207499961U proposes a combination type heat exchanger of a marine diesel engine, which comprises a device main body, a liquid leakage alarm mechanism and a quick air drying mechanism, wherein the device main body comprises a cylinder body, a first cover plate, an oil inlet pipe, a second cover plate, an water inlet pipe, a water outlet pipe and an oil outlet pipe, the first cover plate is arranged on the left end face of the cylinder body, the second cover plate is arranged on the right end face of the cylinder body, the oil inlet pipe is assembled on the upper side of the annular side face of the cylinder body, the oil outlet pipe is assembled on the lower side of the annular side face of the cylinder body, the water inlet pipe and the water outlet pipe are assembled on the right end face of the second cover plate, the liquid leakage alarm mechanism is assembled on the lower side of the annular side face of the cylinder body, the liquid leakage alarm mechanism comprises an alarm bell, a liquid collection box, a, the first contact piece is assembled on the front side inside the liquid collecting box, the second contact piece is assembled on the rear side inside the liquid collecting box, the alarm bell is installed on the front end face of the liquid collecting box, the storage battery is arranged in the liquid collecting box, the quick air drying mechanism comprises a ring pipe, a connecting pipe, a storage box, an air outlet, a cover body, an air inlet pipe, a fan and a round hole, the round hole is formed in the upper side of the ring side face of the barrel body, the storage box is assembled on the upper side of the ring side face of the barrel body, the fan is installed in the storage box, the cover body is installed on the upper end face of the storage box, the air outlet is formed in the upper end face of the storage box, the lower end of the air inlet pipe is connected with the fan, the upper end of the air inlet pipe extends to the upper side of the storage box, the right end, the blow-drying efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving only through the annular tube blowout wind among the prior art and carrying out weathering in the barrel, it is limited to weather the scope, weathers the lower problem of efficiency, and the marine diesel's of proposition combination formula heat exchanger.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a combined heat exchanger of a marine diesel engine comprises a device main body and a liquid leakage alarm mechanism, wherein the device main body comprises a cylinder body, a first cover plate, an oil inlet pipe, a second cover plate, a water inlet pipe, a water outlet pipe and an oil outlet pipe, two clamping plates are symmetrically and fixedly connected to the inner wall of the top of the cylinder body, a same reciprocating lead screw is rotatably connected between the two clamping plates through a ball bearing, one end of the reciprocating lead screw extends out of the clamping plates and is fixedly connected with a driven helical gear, the upper end of the cylinder body is fixedly connected with a rotating motor, an output shaft of the rotating motor extends into the cylinder body through a through hole and is fixedly connected with a driving helical gear meshed with the driven helical gear, a rod wall of the reciprocating lead screw is in threaded connection with a moving block, the lower end of the moving block is hinged with an air injection head, the lower end, the side wall of the lower end of the moving block is fixedly connected with a micro motor, an output shaft of the micro motor is fixedly connected with an eccentric wheel, the upper end of the barrel is also fixedly connected with an air blower, and an air outlet of the air blower is fixedly communicated with an air spraying head through a ventilation pipe.
Preferably, the extending end of the eccentric wheel is fixedly connected with a roller.
Preferably, the outer wall hinge that air outlet and barrel correspond air outlet department is still seted up to the upper end of barrel has the heated board, one side fixedly connected with that the heated board is close to the barrel is used for blockking up the sealing rubber buffer of air outlet, the outer wall fixedly connected with of barrel corresponds with the heated board fixed block, the cylinder groove has been seted up to one side that the fixed block is close to the heated board, thrust spring fixedly connected with kelly is passed through to the tank bottom in cylinder groove, the draw-in groove that corresponds with the kelly is seted up to the lateral wall of heated board, the kelly is located the one end fixedly connected with pull rod in the cylinder groove, the one end that the kelly was kept away from to.
Preferably, the upper rod wall of the clamping rod is provided with an inclined surface.
Preferably, a pull rope is fixedly connected to the surface of the pull plate.
Compared with the prior art, the utility model provides a marine diesel's combination formula heat exchanger possesses following beneficial effect:
1. this marine diesel engine's combination formula heat exchanger, when weathering the work, utilize the ventilation pipe to carry the wind current to spout wind head department through the air-blower and advance the defeated wind and weather the barrel, restart rotating electrical machines, rotating electrical machines drives the rotation of initiative helical gear, the meshing effect of rethread initiative helical gear and driven helical gear drives reciprocal lead screw and rotates, make the movable block drive the first round trip movement of spouting through the threaded connection effect of reciprocal lead screw and movable block again, and then can great increase weather the area, the efficiency of weathering has been improved, and drive the eccentric wheel through micro motor and rotate, and then promote the continuous extrusion of spouting the wind head, rethread tension spring's pull-back effect realizes constantly deflecting to spouting the wind head, weather and further increased and weathered the area, and is efficient.
2. This marine diesel engine's combination formula heat exchanger, air outlet through being equipped with, when weathering the work, turn over the heated board open, the air outlet can guarantee the quick discharge of moist gas in the barrel, the efficiency of weathering has been promoted, and when need not weathering, the heated board of upset, utilize the sealing rubber stopper to plug up the air outlet and can avoid the heat effluvium that produces in the heat exchanger heat transfer, energy saving, and the inclined plane of the process extrusion kelly that the heated board pushed down, the automatic cylinder inslot that retracts of kelly atress, when the kelly removes to draw-in groove department, thrust spring releases the kelly outside the cylinder groove and makes kelly and draw-in groove block can realize the firm spacing to the heated board, pull the arm-tie through the stay cord when needs are opened to the heated board, utilize the kelly to pull out the draw-in groove outside can relieving the spacing locking to the heated board.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the increase that can be great weathers the area, has improved and has weathered efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a combined heat exchanger of a marine diesel engine according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a combined heat exchanger of a marine diesel engine according to the present invention;
fig. 3 is a schematic structural diagram of a part B of a combined heat exchanger of a marine diesel engine according to the present invention.
In the figure: the device comprises a cylinder 1, a clamping plate 2, a reciprocating screw rod 3, a driven bevel gear 4, a rotating motor 5, a driving bevel gear 6, a moving block 7, an air nozzle 8, a groove 9, a tension spring 10, a micro motor 11, an eccentric wheel 12, an air blower 13, a ventilation pipe 14, a roller 15, an air outlet 16, a heat insulation plate 17, a sealing rubber plug 18, a fixing block 19, a cylindrical groove 20, a thrust spring 21, a clamping rod 22, a clamping groove 23, a pull rod 24 and a pull plate 25.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a combined heat exchanger of a marine diesel engine comprises a device main body and a liquid leakage alarm mechanism, wherein the device main body comprises a cylinder 1, a first cover plate, an oil inlet pipe, a second cover plate, a water inlet pipe, a water outlet pipe and an oil outlet pipe, two clamping plates 2 are symmetrically and fixedly connected with the inner wall of the top of the cylinder 1, a same reciprocating lead screw 3 is rotatably connected between the two clamping plates 2 through a ball bearing, one end of the reciprocating lead screw 3 extends out of the clamping plates 2 and is fixedly connected with a driven helical gear 4, the upper end of the cylinder 1 is fixedly connected with a rotating motor 5, an output shaft of the rotating motor 5 extends into the cylinder 1 through a through hole and is fixedly connected with a driving helical gear 6 meshed with the driven helical gear 4, a moving block 7 is in threaded connection with the rod wall of the reciprocating lead screw 3, the bottom of the groove 9 is fixedly connected with the air nozzle 8 through a tension spring 10, the side wall of the lower end of the moving block 7 is fixedly connected with a micro motor 11, an output shaft of the micro motor 11 is fixedly connected with an eccentric wheel 12, the upper end of the barrel 1 is also fixedly connected with an air blower 13, an air outlet of the air blower 13 is fixedly communicated with the air nozzle 8 through a ventilation pipe 14, and the ventilation pipe is a spiral hose.
The extended end of the eccentric wheel 12 is fixedly connected with a roller 15.
The outer wall hinge connection that air outlet 16 and barrel 1 correspond air outlet 16 department has heated board 17 still been seted up to barrel 1's upper end, heated board 17 is close to one side fixedly connected with of barrel 1 and is used for blockking up air outlet 16's sealing rubber stopper 18, barrel 1's outer wall fixedly connected with and heated board 17 correspond fixed block 19, fixed block 19 is close to one side of heated board 17 and has seted up cylinder groove 20, thrust spring 21 fixedly connected with kelly 22 is passed through to the tank bottom of cylinder groove 20, draw-in groove 23 that corresponds with kelly 22 is seted up to heated board 17's lateral wall, kelly 22 is located the one end fixedly connected with pull rod 24 of cylinder groove 20, the one end that kelly 22 was kept away from to pull rod 24 stretches out fixed.
The upper stem wall of the catch stem 22 is beveled.
The surface of the pulling plate 25 is fixedly connected with a pulling rope.
In the utility model, when the blow-dry work is carried out, the air current is conveyed to the position of the air spray head 8 by the vent pipe 14 through the air blower 13 to blow-dry the air fed into the barrel 1, the rotating motor 5 is started again, the rotating motor 5 drives the driving bevel gear 6 to rotate, the reciprocating screw rod 3 is driven to rotate through the meshing action of the driving bevel gear 6 and the driven bevel gear 4, the moving block 7 drives the air spray head 8 to move back and forth through the threaded connection action of the multifilament rod 3 and the moving block 7, thereby greatly increasing the blow-dry area, improving the blow-dry efficiency, the micro motor 11 drives the eccentric wheel 12 to rotate, further continuously extruding and pushing the air spray head 8, the continuous deflection of the air spray head 8 is realized through the back-pulling action of the tension spring 10, further increasing the blow-dry area, the blow-dry efficiency is high, the heat insulation board 17 is overturned through the air outlet 16, air outlet 16 can guarantee the quick discharge of moist gas in the barrel 1, the efficiency of drying is promoted, and when need not drying, upset heated board 17, utilize sealing rubber stopper 18 to plug up air outlet 16 and to avoid the heat effluvium that produces in the heat exchanger heat transfer, energy saving, and the inclined plane of the process extrusion kelly 22 that heated board 17 pushed down, kelly 22 atress automatic withdrawal cylinder groove 20 is interior, when kelly 22 removes to draw-in groove 23 department, thrust spring 21 releases outside the cylinder groove 20 with kelly 22 and makes kelly 22 and draw-in groove 23 block can realize the firm spacing to heated board 17, through stay cord pulling arm 25 when heated board 17 is opened to needs, utilize pull rod 24 to pull out draw-in groove 23 with kelly 22 outside can removing the spacing locking to heated board 17, and is simple and convenient to use.
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 (5)
1. A combined heat exchanger of a marine diesel engine comprises a device main body and a liquid leakage alarm mechanism, wherein the device main body comprises a cylinder body (1), a first cover plate, an oil inlet pipe, a second cover plate, a water inlet pipe, a water outlet pipe and an oil outlet pipe, and is characterized in that the top inner wall of the cylinder body (1) is symmetrically and fixedly connected with two clamping plates (2), two clamping plates (2) are rotatably connected with a same reciprocating screw rod (3) through a ball bearing, one end of the reciprocating screw rod (3) extends out of the clamping plates (2) and is fixedly connected with a driven helical gear (4), the upper end of the cylinder body (1) is fixedly connected with a rotating motor (5), an output shaft of the rotating motor (5) extends into the cylinder body (1) through a through hole and is fixedly connected with a driving helical gear (6) meshed with the driven helical gear (4), and a moving block (7) is, the air blower is characterized in that the lower end of the moving block (7) is hinged with an air blowing head (8), a groove (9) is further formed in the lower end of the moving block (7), the bottom of the groove (9) is fixedly connected with the air blowing head (8) through a tension spring (10), a micro motor (11) is fixedly connected to the side wall of the lower end of the moving block (7), an output shaft of the micro motor (11) is fixedly connected with an eccentric wheel (12), an air blower (13) is further fixedly connected to the upper end of the barrel body (1), and an air outlet of the air blower (13) is fixedly communicated with the air blowing head (8) through a ventilation pipe (14).
2. Combined heat exchanger of a marine diesel engine according to claim 1, characterized in that the elongated end of the eccentric (12) is fixedly connected with a roller (15).
3. The combined heat exchanger of the marine diesel engine according to claim 1, characterized in that an air outlet (16) is further formed in the upper end of the cylinder (1), an insulation board (17) is hinged to the outer wall of the cylinder (1) corresponding to the air outlet (16), a rubber sealing plug (18) for blocking the air outlet (16) is fixedly connected to one side of the insulation board (17) close to the cylinder (1), a fixing block (19) corresponding to the insulation board (17) is fixedly connected to the outer wall of the cylinder (1), a cylindrical groove (20) is formed in one side of the fixing block (19) close to the insulation board (17), a clamping rod (22) is fixedly connected to the bottom of the cylindrical groove (20) through a thrust spring (21), a clamping groove (23) corresponding to the clamping rod (22) is formed in the side wall of the insulation board (17), and a pull rod (24) is fixedly connected to one end of the clamping rod (22) located in the cylindrical groove, one end of the pull rod (24) far away from the clamping rod (22) extends out of the fixing block (19) through the through hole and is fixedly connected with a pull plate (25).
4. A combined heat exchanger for a marine diesel engine according to claim 3, characterised in that the upper side bar wall of the clamping bar (22) is bevelled.
5. A combined heat exchanger for a marine diesel engine according to claim 3, characterised in that a pulling rope is fixedly connected to the surface of the pulling plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330227.0U CN210119141U (en) | 2019-03-15 | 2019-03-15 | Combined heat exchanger of marine diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330227.0U CN210119141U (en) | 2019-03-15 | 2019-03-15 | Combined heat exchanger of marine diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210119141U true CN210119141U (en) | 2020-02-28 |
Family
ID=69611962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920330227.0U Expired - Fee Related CN210119141U (en) | 2019-03-15 | 2019-03-15 | Combined heat exchanger of marine diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210119141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949527A (en) * | 2023-03-10 | 2023-04-11 | 中国空气动力研究与发展中心空天技术研究所 | Waterproof sealing assembly of engine |
-
2019
- 2019-03-15 CN CN201920330227.0U patent/CN210119141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949527A (en) * | 2023-03-10 | 2023-04-11 | 中国空气动力研究与发展中心空天技术研究所 | Waterproof sealing assembly of engine |
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Legal Events
| 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: 20200228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |