CN113482770A - Oil-saving air-cooled diesel engine water pump unit - Google Patents
Oil-saving air-cooled diesel engine water pump unit Download PDFInfo
- Publication number
- CN113482770A CN113482770A CN202110991811.2A CN202110991811A CN113482770A CN 113482770 A CN113482770 A CN 113482770A CN 202110991811 A CN202110991811 A CN 202110991811A CN 113482770 A CN113482770 A CN 113482770A
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- Prior art keywords
- water
- diesel engine
- water pump
- heat dissipation
- pipe
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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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 166
- 230000017525 heat dissipation Effects 0.000 claims abstract description 44
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 239000003651 drinking water Substances 0.000 claims abstract description 3
- 235000020188 drinking water Nutrition 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 61
- 238000005086 pumping Methods 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims 1
- 108091006146 Channels Proteins 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/04—Pump-driving arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
- F01P5/12—Pump-driving arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P9/00—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00
- F01P9/04—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00 by simultaneous or alternative use of direct air-cooling and liquid cooling
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The invention discloses an oil-saving air-cooled diesel engine water pump unit, which comprises: the frame the lower extreme of frame is provided with the supporting seat all around one side of frame is provided with diesel engine component be provided with first driving pulley on diesel engine component's the output crankshaft be provided with the heat dissipation pipeline in the diesel engine component upper end one side of diesel engine component is provided with the heat dissipation water inlet that communicates each other with the heat dissipation pipeline lower extreme one side of diesel engine component is provided with the heat dissipation delivery port that communicates each other with the heat dissipation pipeline the opposite side of frame is provided with water pump component be provided with first driven pulley on water pump component's the input pump shaft, be connected through first synchronous belt between first driving pulley and the first driven pulley the lower extreme of water pump component is provided with the drinking-water pipe the upper end of water pump component is provided with first drain pipe.
Description
Technical Field
The invention relates to a water pump unit, in particular to an oil-saving air-cooled diesel engine water pump unit.
Background
The diesel engine water pump unit generally uses a diesel engine as power to drive a water pump to work, has the advantages of reasonable structure, high efficiency, small vibration, low noise, stable and reliable operation, convenient assembly and disassembly and the like, and the diesel engine complete water supply equipment can be used for production water supply systems of various enterprises and can also be used for fire-fighting water supply and occasions with special requirements. The existing diesel engine water pump unit mainly comprises: the frame the lower extreme of frame is provided with the supporting seat all around one side of frame is provided with diesel engine component be provided with first driving pulley on diesel engine component's the output crankshaft be provided with the heat dissipation pipeline in the diesel engine component upper end one side of diesel engine component is provided with the heat dissipation water inlet that communicates each other with the heat dissipation pipeline lower extreme one side of diesel engine component is provided with the heat dissipation delivery port that communicates each other with the heat dissipation pipeline the opposite side of frame is provided with water pump component be provided with first driven pulley on water pump component's the input pump shaft, be connected through first synchronous belt between first driving pulley and the first driven pulley the lower extreme of water pump component is provided with the drinking-water pipe the upper end of water pump component is provided with first drain pipe. The existing diesel engine water pump unit usually adopts a simple air cooling structure to dissipate heat externally, the heat dissipation effect is not good, especially, the service life of a diesel engine and a water pump can be greatly shortened under the hot state of the weather, meanwhile, a heat dissipation pipeline in the diesel engine needs an additional small water pump to provide power, the cooling water in the heat dissipation pipeline is easy to accumulate heat, the continuous cooling of the cooling water can not be realized, thereby the cooling water loses the cooling effect, in addition, the conventional air cooling structure also needs additional power support, the overall energy consumption of the diesel engine water pump unit is increased, and the production cost is high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the oil-saving air-cooled diesel engine water pump unit with good heat dissipation effect is provided.
In order to solve the technical problems, the invention adopts the technical scheme that: oil-saving air-cooled diesel engine water pump unit includes: the device comprises a rack, wherein a supporting seat is arranged on the periphery of the lower end of the rack, a diesel engine component is arranged on one side of the rack, a first driving belt wheel is arranged on an output shaft of the diesel engine component, a heat dissipation pipeline is arranged in the diesel engine component, a heat dissipation water inlet communicated with the heat dissipation pipeline is arranged on one side of the upper end of the diesel engine component, a heat dissipation water outlet communicated with the heat dissipation pipeline is arranged on one side of the lower end of the diesel engine component, a water pump component is arranged on the other side of the rack, a first driven belt wheel is arranged on an input pump shaft of the water pump component, the first driving belt wheel and the first driven belt wheel are connected through a first synchronous belt, a water pumping pipe is arranged at the lower end of the water pump component, a first water discharging pipe is arranged at the upper end of the water pump component, and a second driving belt wheel and a third driving belt wheel are arranged on the output shaft, the lower end of the rack is provided with a spiral water-cooling coil pipe through a support, the spiral water-cooling coil pipe is provided with a water-cooling inlet and a water-cooling outlet, the first drain pipe is connected with a second drain pipe through a first flange, the second drain pipe is connected with a first water inlet pipe through a second flange, the first water inlet pipe is connected with the water-cooling inlet, the water-cooling outlet is mutually communicated with a heat dissipation water inlet through a first water outlet pipe, the middle part of the first water outlet pipe is provided with a small water pump, a small pump shaft of the small water pump is provided with a second driven belt wheel, a heat dissipation water outlet is connected between the second driven belt wheel and a second driving belt wheel through a second synchronous belt, the heat dissipation water outlet is mutually communicated with a water pumping pipe through a second water outlet pipe, the middle part of the lower end of the rack is rotatably provided with a worm through a first bearing seat, and the lower end of the worm extending out of the spiral water-cooling coil pipe is provided with an air-cooling blade, the rack on one side of the worm is rotatably provided with a rotating shaft through a second bearing seat, one end of the rotating shaft is provided with a turbine matched with the worm, the other end of the rotating shaft is provided with a third driven belt wheel, and the third driven belt wheel is connected with a third driving belt wheel through a third synchronous belt.
In order to better solve the technical problems, the invention adopts the further technical scheme that: the lower extreme of forced air cooling blade is provided with the protection screen panel, the protection screen panel is fixed to be set up in the frame, the lower extreme of pivot passes through the third bearing frame and rotates the setting on the protection screen panel.
In order to better solve the technical problems, the invention adopts the further technical scheme that: the bottom of second drain pipe is provided with water inlet channel, water inlet channel keeps away from the one end and the mutual intercommunication of first drain pipe water inlet channel is provided with oblique water conservancy diversion entry on being close to the other end of first drain pipe water inlet channel be provided with the filter screen on the water conservancy diversion entry to one side.
In order to better solve the technical problems, the invention adopts the further technical scheme that: and a plurality of heat exchange sheets are uniformly distributed on the spiral water-cooling coil pipe along the radial direction.
In order to better solve the technical problems, the invention adopts the further technical scheme that: the lower end of the supporting seat is provided with a movable wheel.
The invention has the advantages that: above-mentioned air-cooled diesel engine water pump unit economizes on fuel, set up the spiral water-cooling coil pipe in the unit bottom, and introduce the spiral water-cooling coil pipe with a part of water in the water pump assembly drain pipe, and drive the air-cooled blade through the diesel engine and rotate and blow the cool wind that the fin distributed out on the spiral water-cooling coil pipe from up down to the diesel engine and the outside cooling of continuing the forced air cooling of realization with the water pump, and simultaneously, concatenate diesel engine heat dissipation pipeline and spiral water-cooling coil pipe, the water that will introduce in the spiral water-cooling coil pipe is taken out through the little water pump and is cooled down the processing through the diesel engine inside once more, hot water after the processing gets into the mouth that draws water of water pump assembly and realizes the backward flow, and the radiating effect is good, avoid the water waste, water pump assembly, cooling blade and little water pump all pass through the integrative drive of diesel engine, and energy consumption is saved, and production cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the water pump set of the oil-saving air-cooled diesel engine of the invention.
Fig. 2 is a schematic top view of the spiral water-cooling coil in fig. 1.
In the figure: 1. a frame, 2, a support base, 3, a diesel engine component, 4, an output machine shaft, 5, a first driving belt wheel, 6, a heat dissipation water inlet, 7, a heat dissipation water outlet, 8, a water pump component, 9, an input pump shaft, 10, a first driven belt wheel, 11, a first synchronous belt, 12, a water pumping pipe, 13, a first water discharge pipe, 14, a second driving belt wheel, 15, a third driving belt wheel, 16, a support, 17, a spiral water-cooling coil pipe, 171, a heat exchange sheet, 18, a water-cooling inlet, 19, a water-cooling outlet, 20, a first flange, 21, a second water discharge pipe, 211, a water inlet channel, 212, an inclined diversion inlet, 213, a filter screen, 22, a second flange, 23, a first water inlet pipe, 24, a first water outlet pipe, 25, a small water pump, 26, a small pump shaft, 27, a second driven belt wheel, 28, a second synchronous belt, 29, a second water outlet pipe, 30, a first bearing seat, 31 and a worm, 32. air cooling blades 33, a second bearing seat 34, a rotating shaft 35, a turbine 36, a third driven pulley 37, a third synchronous belt 38, a protective mesh enclosure 39, a third bearing seat 40 and a moving wheel.
Detailed Description
The details of the present invention are described below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the water pump set of the oil-saving air-cooled diesel engine comprises: the device comprises a rack 1, wherein a supporting seat 2 is arranged around the lower end of the rack 1, a diesel engine component 3 is arranged on one side of the rack 2, a first driving belt wheel 5 is arranged on an output shaft 4 of the diesel engine component 3, a heat dissipation pipeline is arranged in the diesel engine component 3, a heat dissipation water inlet 6 communicated with the heat dissipation pipeline is arranged on one side of the upper end of the diesel engine component 3, a heat dissipation water outlet 7 communicated with the heat dissipation pipeline is arranged on one side of the lower end of the diesel engine component 3, a water pump component 8 is arranged on the other side of the rack 1, a first driven belt wheel 10 is arranged on an input pump shaft 9 of the water pump component 8, the first driving belt wheel 5 is connected with the first driven belt wheel 10 through a first synchronous belt 11, a water pumping pipe 12 is arranged at the lower end of the water pump component 8, and a first water drainage pipe 13 is arranged at the upper end of the water pump component 8, the water pump is characterized in that a second driving pulley 14 and a third driving pulley 15 are arranged on the output machine shaft 4, a spiral water-cooling coil 17 is arranged at the lower end of the rack 1 through a support 16, a water-cooling inlet 18 and a water-cooling outlet 19 are arranged on the spiral water-cooling coil 17, a second drain pipe 21 is connected to the first drain pipe 13 through a first flange 20, the second drain pipe 21 is connected to a first water inlet pipe 23 through a second flange 22, the first water inlet pipe 23 is connected to the water-cooling inlet 18, the water-cooling outlet 19 is communicated with a heat dissipation water inlet 6 through a first water outlet pipe 24, a small water pump 25 is arranged in the middle of the first water outlet pipe 24, a second driven pulley 27 is arranged on a small pump shaft 26 of the small water pump 25, a heat dissipation water outlet 7 is connected between the second driven pulley 27 and the second driving pulley 14 through a second synchronous belt 28, the heat dissipation water outlet 7 is communicated with a water pumping pipe 12 through a second water outlet pipe 29, the middle of the lower end of the rack 1 is rotatably provided with a worm 31 through a first bearing seat 30, the lower end of the worm 31 extending out of the spiral water-cooling coil 17 is provided with an air-cooling blade 32, the rack 1 on one side of the worm 31 is rotatably provided with a rotating shaft 34 through a second bearing seat 33, one end of the rotating shaft 34 is provided with a turbine 35 matched with the worm 31, the other end of the rotating shaft 34 is provided with a third driven pulley 36, and the third driven pulley 36 is connected with the third driving pulley 35 through a third synchronous belt 37.
As shown in fig. 1, in this example, a protective screen 38 is disposed at a lower end of the air-cooled blade 32, the protective screen 38 is fixedly disposed on the frame 1, and a lower end of the rotating shaft 34 is rotatably disposed on the protective screen 38 through a third bearing seat 39.
As shown in fig. 1, in this example, a water inlet passage 211 is disposed at the bottom of the second water outlet pipe 21, one end of the water inlet passage 211, which is far away from the first water outlet pipe 13, is communicated with the first water inlet pipe 23, an inclined diversion inlet 212 is disposed at the other end of the water inlet passage 211, which is close to the first water outlet pipe 13, and a filter screen 213 is disposed at the inclined diversion inlet 212.
As shown in fig. 1 and fig. 2, in this example, a plurality of heat exchanging fins 171 are uniformly distributed on the spiral water-cooling coil 17 in the radial direction.
As shown in fig. 1, in this example, a moving wheel 40 is provided at the lower end of the support base 2.
When the diesel engine assembly works, the output crankshaft 4 of the diesel engine assembly 3 drives the first driving pulley 5, the second driving pulley 14 and the third driving pulley 15 to rotate together, the first driving pulley 5 drives the input pump shaft 9 to work through the first synchronous belt 11, the input pump shaft 9 drives the water pump assembly 8 to work, the second driving pulley 14 drives the second driven pulley 27 to rotate through the second synchronous belt 28, the second driven pulley 27 drives the small pump shaft 26 to rotate, the small pump shaft 26 drives the small water pump 25 to work, the third driving pulley 15 drives the third driven pulley 36 to rotate through the third synchronous belt 37, the third driven pulley 36 drives the rotating shaft 34 to rotate, the rotating shaft 34 drives the turbine 35 to rotate, the turbine 35 drives the worm 31 matched with the turbine to rotate, the worm 31 drives the air cooling blade 32 to rotate to blow wind from bottom to top, the water pumping pipe 12 pumps water and then discharges the wind through the first water discharging pipe 13 and the second water discharging pipe 21, part of water in the second water discharge pipe 21 enters the water inlet channel 211 from the inclined diversion inlet 212, and then sequentially flows back into the water suction pipe 12 through the first water inlet pipe 23, the water cooling inlet 18, the spiral water cooling coil 17, the water cooling outlet 19, the first water outlet pipe 24, the heat dissipation water inlet 6, the heat dissipation pipeline, the heat dissipation water outlet 7 and the second water outlet pipe 29, the heat exchange fins 171 on the spiral water cooling coil 17 can replace the low temperature in the coil, and cold air is blown to the diesel engine assembly 3 and the water pump assembly 8 through the air cooling blades 32.
Above-mentioned air-cooled diesel engine water pump unit economizes on fuel, set up the spiral water-cooling coil pipe in the unit bottom, and introduce the spiral water-cooling coil pipe with a part of water in the water pump assembly drain pipe, and drive the air-cooled blade through the diesel engine and rotate and blow the cool wind that the fin distributed out on the spiral water-cooling coil pipe from up down to the diesel engine and the outside cooling of continuing the forced air cooling of realization with the water pump, and simultaneously, concatenate diesel engine heat dissipation pipeline and spiral water-cooling coil pipe, the water that will introduce in the spiral water-cooling coil pipe is taken out through the little water pump and is cooled down the processing through the diesel engine inside once more, hot water after the processing gets into the mouth that draws water of water pump assembly and realizes the backward flow, and the radiating effect is good, avoid the water waste, water pump assembly, cooling blade and little water pump all pass through the integrative drive of diesel engine, and energy consumption is saved, and production cost is reduced.
Claims (5)
1. Oil-saving air-cooled diesel engine water pump unit includes: the device comprises a rack (1), supporting seats (2) are arranged on the periphery of the lower end of the rack (1), a diesel engine component (3) is arranged on one side of the rack (2), a first driving belt wheel (5) is arranged on an output machine shaft (4) of the diesel engine component (3), a heat dissipation pipeline is arranged in the diesel engine component (3), a heat dissipation water inlet (6) communicated with the heat dissipation pipeline is arranged on one side of the upper end of the diesel engine component (3), a heat dissipation water outlet (7) communicated with the heat dissipation pipeline is arranged on one side of the lower end of the diesel engine component (3), a water pump component (8) is arranged on the other side of the rack (1), a first driven belt wheel (10) is arranged on an input pump shaft (9) of the water pump component (8), and the first driving belt wheel (5) and the first driven belt wheel (10) are connected through a first synchronous belt (11), the lower extreme of water pump assembly (8) is provided with drinking-water pipe (12) the upper end of water pump assembly (8) is provided with first drain pipe (13), its characterized in that: the water cooling machine is characterized in that a second driving pulley (14) and a third driving pulley (15) are arranged on the output machine shaft (4), a spiral water cooling coil (17) is arranged at the lower end of the rack (1) through a support (16), a water cooling inlet (18) and a water cooling outlet (19) are arranged on the spiral water cooling coil (17), a second drain pipe (21) is connected to the first drain pipe (13) through a first flange (20), the second drain pipe (21) is connected with a first water inlet pipe (23) through a second flange (22), the first water inlet pipe (23) is connected with the water cooling inlet (18), the water cooling outlet (19) is communicated with a heat dissipation water inlet (6) through a first water outlet pipe (24), a small water pump (25) is arranged in the middle of the first water outlet pipe (24), and a second driven pulley (27) is arranged on a small pump shaft (26) of the small water pump (25), the second driven belt wheel (27) and the second driving belt wheel (14) are connected with a heat radiation water outlet (7) through a second synchronous belt (28), the heat dissipation water outlet (7) is communicated with the water pumping pipe (12) through a second water outlet pipe (29), a worm (31) is rotatably arranged in the middle of the lower end of the frame (1) through a first bearing seat (30), the lower end of the worm (31) extending out of the spiral water-cooling coil (17) is provided with an air-cooling blade (32), a rotating shaft (34) is rotatably arranged on the frame (1) at one side of the worm (31) through a second bearing seat (33), a turbine (35) matched with the worm (31) is arranged at one end of the rotating shaft (34), a third driven pulley (36) is arranged at the other end of the rotating shaft (34), the third driven pulley (36) is connected with the third driving pulley (35) through a third synchronous belt (37).
2. The oil-saving air-cooled diesel engine water pump unit according to claim 1, characterized in that: the lower extreme of forced air cooling blade (32) is provided with guard screen (38), guard screen (38) are fixed to be set up on frame (1), the lower extreme of pivot (34) passes through third bearing frame (39) and rotates the setting on guard screen (38).
3. The oil-saving air-cooled diesel engine water pump unit according to claim 2, characterized in that: the bottom of second drain pipe (21) is provided with inhalant canal (211), inhalant canal (211) are kept away from the one end and the first inlet tube (23) of first drain pipe (13) and are communicate each other inhalant canal (211) are close to and are provided with oblique water conservancy diversion entry (212) on the other end of first drain pipe (13) be provided with filter screen (213) on oblique water conservancy diversion entry (212).
4. The oil-saving air-cooled diesel engine water pump unit according to claim 3, characterized in that: and a plurality of heat exchange fins (171) are uniformly distributed on the spiral water-cooling coil (17) along the radial direction.
5. The oil-saving air-cooled diesel engine water pump unit according to claim 1, characterized in that: the lower end of the supporting seat (2) is provided with a movable wheel (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110991811.2A CN113482770B (en) | 2021-08-27 | 2021-08-27 | Oil-saving air-cooled diesel engine water pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110991811.2A CN113482770B (en) | 2021-08-27 | 2021-08-27 | Oil-saving air-cooled diesel engine water pump unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113482770A true CN113482770A (en) | 2021-10-08 |
| CN113482770B CN113482770B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110991811.2A Active CN113482770B (en) | 2021-08-27 | 2021-08-27 | Oil-saving air-cooled diesel engine water pump unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN113482770B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6730274B1 (en) * | 1999-03-04 | 2004-05-04 | Honda Giken Koygo Kabushiki Kaisha | Exhaust heat exchanger with catalyst |
| CN201180578Y (en) * | 2008-04-02 | 2009-01-14 | 李尧 | Forced-cooling single-cylinder vertical diesel engine |
| CN202091017U (en) * | 2011-06-24 | 2011-12-28 | 孙国义 | Energy-saving radiator for single-cylinder diesel |
| CN102322310A (en) * | 2011-08-18 | 2012-01-18 | 常州市豪马机械有限公司 | Diesel engine oil cooling device of air cooled dual-cylinder diesel power generating set |
| CN205977383U (en) * | 2016-08-23 | 2017-02-22 | 四川兴明泰机械有限公司 | Air -cooled radiator of single cylinder diesel |
-
2021
- 2021-08-27 CN CN202110991811.2A patent/CN113482770B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6730274B1 (en) * | 1999-03-04 | 2004-05-04 | Honda Giken Koygo Kabushiki Kaisha | Exhaust heat exchanger with catalyst |
| CN201180578Y (en) * | 2008-04-02 | 2009-01-14 | 李尧 | Forced-cooling single-cylinder vertical diesel engine |
| CN202091017U (en) * | 2011-06-24 | 2011-12-28 | 孙国义 | Energy-saving radiator for single-cylinder diesel |
| CN102322310A (en) * | 2011-08-18 | 2012-01-18 | 常州市豪马机械有限公司 | Diesel engine oil cooling device of air cooled dual-cylinder diesel power generating set |
| CN205977383U (en) * | 2016-08-23 | 2017-02-22 | 四川兴明泰机械有限公司 | Air -cooled radiator of single cylinder diesel |
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| Publication number | Publication date |
|---|---|
| CN113482770B (en) | 2022-09-23 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Oil saving air-cooled diesel engine water pump unit Effective date of registration: 20230307 Granted publication date: 20220923 Pledgee: Bank of Suzhou Co.,Ltd. Yancheng branch Pledgor: JIANGSU TAIPU POWER MACHINERY Co.,Ltd. Registration number: Y2023980034309 |
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