CN109931271B - Heat exchange type water pump - Google Patents
Heat exchange type water pump Download PDFInfo
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- CN109931271B CN109931271B CN201910290221.XA CN201910290221A CN109931271B CN 109931271 B CN109931271 B CN 109931271B CN 201910290221 A CN201910290221 A CN 201910290221A CN 109931271 B CN109931271 B CN 109931271B
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Abstract
The invention discloses a heat exchange type water pump which comprises a shell, a first impeller, a first pump cavity, a first input hole, a cold liquid input joint, a top cover, a first sealing ring, a motor cavity, a motor, a hot liquid input joint, a second input hole, a second pump cavity, a second impeller, a second sealing ring, a second outlet, a filter, a side cover and a heat exchange cavity, wherein the first impeller is arranged on the shell; the invention has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and the arranged motor can simultaneously drive the first impeller and the second impeller to rotate together, thereby ensuring that the flow of cold liquid and the flow of hot liquid are the same, and improving the heat exchange effect; according to the invention, cold liquid in the heat exchange cavity can exchange heat with the outer side of hot liquid in the outer cooling pipe, and meanwhile, the inner cooling pipe can exchange heat with the inner side of the hot liquid in the outer cooling pipe, so that the heat exchange efficiency is greatly improved; the filter provided by the invention can be used for filtering hot liquid, so that impurities are prevented from entering the outer cooling pipe to cause blockage, and the long-time heat exchange effect is improved.
Description
Technical Field
The invention relates to the technical field of water pumps, in particular to a heat exchange type water pump.
Background
The water pump is a machine for conveying liquid or pressurizing liquid; the energy-saving device transmits mechanical energy or other external energy of a prime motor to liquid to increase the energy of the liquid, and is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like; liquids, gas mixtures and liquids containing suspended solids may also be transported; the existing heat exchange type water pump has low heat exchange efficiency, so that the use effect is seriously influenced.
Disclosure of Invention
The invention aims to solve the problems and provide a heat exchange type water pump, which solves the problem that the use effect is seriously influenced due to low heat exchange efficiency of the existing heat exchange type water pump.
In order to solve the above problems, the present invention provides a technical solution: the utility model provides a heat transfer formula water pump which innovation point lies in: the device comprises a shell, a first impeller, a first pump cavity, a first input hole, a cold liquid input joint, a top cover, a first sealing ring, a motor cavity, a motor, a hot liquid input joint, a second input hole, a second pump cavity, a second impeller, a second sealing ring, a second outlet, a filter, a side cover and a heat exchange cavity; the pump cavity I is arranged inside the left upper side of the shell, and an input hole I is formed in the upper side of the pump cavity I; a cold liquid input joint is fixedly connected to an inlet on the upper side of the input hole; the motor cavity is arranged in the center of the upper side of the shell, the motor is fixedly connected in the motor cavity, and the top cover is fixedly connected at an opening on the upper side of the motor cavity; the pump cavity II is arranged inside the upper right side of the shell, the upper side of the pump cavity II is provided with an input hole II, and the lower side of the pump cavity II is provided with an outlet II; a hydrothermal liquid input joint is fixedly connected to an inlet on the upper side of the second input hole; the first impeller is movably connected in the first pump cavity, and the center of the right side of the first impeller is fixedly connected to the output shaft end of the left side of the motor; the impeller II is movably connected in the pump cavity II, and the center of the left side of the impeller II is fixedly connected to the output shaft end of the right side of the motor; a first sealing ring is arranged between the outer part of the output shaft at the left side of the motor and a left hole of a motor cavity, and a second sealing ring is arranged between the outer part of the output shaft at the right side of the motor and a right hole of the motor cavity; the heat exchange cavity is arranged inside the lower side of the shell; the filter is fixedly connected in the upper right side of the heat exchange cavity through a side cover, and the liquid inlet and the liquid outlet on the upper side of the filter are communicated.
Preferably, the device also comprises an outer cooling pipe, an inner cooling pipe, a lower partition plate, a communication hole, a liquid collecting channel, a connecting block, a cold liquid output joint, a connecting pipe, a hot liquid output joint, a fixed joint, a regulating valve, an outlet I and an upper partition plate; the inner cooling pipe is fixedly connected to the inner center of the outer cooling pipe through a plurality of connecting blocks, and the right outlet of the inner cooling pipe is communicated with the upper right side of the inner part of the heat exchange cavity; the inlet at the upper right side of the outer cooling pipe is connected with the liquid outlet at the lower left side of the filter; the liquid collecting channel is positioned on the lower side of the heat exchange cavity, the liquid collecting channel is transversely arranged in the lower side of the shell, and the upper right side of the liquid collecting channel is communicated with the lower right side of the heat exchange cavity through a communicating hole; the lower partition plates are arranged transversely, and the bottoms of the lower partition plates are fixedly connected to the bottom surface of the heat exchange cavity; the cold liquid output connector is fixedly connected to the left outlet of the liquid collecting channel; the first outlet is arranged on the lower side of the first pump cavity, and a fixed joint is fixedly connected to the outlet on the lower side of the outlet; the outer part of the lower side of the fixed joint is fixedly connected with an opening at the upper left side of the outer cooling pipe, and the inner part of the fixed joint is connected with an inlet at the upper left side of the inner cooling pipe; the outer part of the left side of the connecting pipe is fixedly connected in the upper left side of the heat exchange cavity, the right inlet of the connecting pipe is connected with the outlet of the upper left side of the outer cooling pipe, and the outlet of the left side of the connecting pipe is fixedly connected with a hot liquid output joint; the regulating valve is fixedly connected in the left upper side of the shell, an inlet on the right side of the regulating valve is communicated with the lower side of the pump cavity, and an outlet on the lower side of the regulating valve is communicated with the left upper side of the heat exchange cavity; the upper partition plates are arranged transversely, and the tops of the upper partition plates are fixedly connected to the top surface of the heat exchange cavity.
Preferably, the top cover and the side cover are both sealing covers.
Preferably, the motor is a dual output shaft motor.
Preferably, the specific structure of the filter comprises an outer box body, a filter cavity, a frame body, a fixed cover, a filter screen, a liquid outlet and a liquid inlet; a filter cavity is arranged in the outer box body; a liquid inlet is formed in the left upper side of the filter cavity, and a liquid outlet is formed in the left lower side of the filter cavity; the frame body is fixedly connected inside the filter cavity through the fixing cover, and the filter screen is fixedly connected inside the frame body.
Preferably, the filter screen is arranged in a manner of inclining left to right.
Preferably, the lower partition boards and the upper partition boards are arranged in a staggered manner.
Preferably, the outer cooling tube and the inner cooling tube are arranged in a serpentine shape.
Preferably, the regulating valve is a flow regulating valve.
The invention has the beneficial effects that:
(1) the invention has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and the arranged motor can simultaneously drive the first impeller and the second impeller to rotate together, thereby ensuring that the flow rates of cold liquid and hot liquid are the same, and improving the heat exchange effect.
(2) According to the invention, cold liquid in the heat exchange cavity can exchange heat with the outer side of hot liquid in the outer cooling pipe, and meanwhile, the inner cooling pipe can exchange heat with the inner side of the hot liquid in the outer cooling pipe, so that the heat exchange efficiency is greatly improved.
(3) The filter provided by the invention can be used for filtering hot liquid, so that impurities are prevented from entering the outer cooling pipe to cause blockage, and the long-time heat exchange effect is improved.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial connection diagram of the present invention.
Fig. 3 is a schematic structural view of the filter.
1-a shell; 2-impeller one; 3-pump chamber one; 4-input hole one; 5-cold liquid input joint; 6-top cover; 7-sealing ring I; 8-motor cavity; 9-a motor; 10-hot liquid input joint; 11-input aperture two; 12-pump chamber two; 13-impeller two; 14-sealing ring II; 15-outlet two; 16-a filter; 17-side cover; 18-a heat exchange chamber; 19-an outer cooling tube; 20-internal cooling of the tube; 21-a lower baffle plate; 22-a communication hole; 23-a liquid collecting channel; 24-connecting blocks; 25-cold liquid output joint; 26-a connecting tube; 27-hot liquid output connector; 28-fixed joint; 29-a regulating valve; 30-outlet one; 31-an upper baffle plate; 161-outer box; 162-a filter chamber; 163-a frame body; 164-a fixed cover; 165-a filter screen; 166-a liquid outlet; 167-inlet port.
Detailed Description
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a heat exchange type water pump comprises a shell 1, a first impeller 2, a first pump cavity 3, a first input hole 4, a cold liquid input joint 5, a top cover 6, a first sealing ring 7, a motor cavity 8, a motor 9, a hot liquid input joint 10, a second input hole 11, a second pump cavity 12, a second impeller 13, a second sealing ring 14, a second outlet 15, a filter 16, a side cover 17 and a heat exchange cavity 18; the pump cavity I3 is arranged inside the left upper side of the shell 1, and the upper side of the pump cavity I3 is provided with an input hole I4; a cold liquid input joint 5 is fixedly connected to an inlet on the upper side of the input hole I4; the motor cavity 8 is arranged in the center of the upper side of the shell 1, the motor 9 is fixedly connected in the motor cavity 8, and the top cover 6 is fixedly connected at an opening on the upper side of the motor cavity 8; the second pump cavity 12 is arranged inside the upper right side of the shell 1, the upper side of the second pump cavity 12 is provided with a second input hole 11, and the lower side of the second pump cavity 12 is provided with a second outlet 15; a hydrothermal liquid input joint 10 is fixedly connected to an inlet on the upper side of the second input hole 11; the impeller I2 is movably connected in the pump cavity I3, and the center of the right side of the impeller I2 is fixedly connected to the output shaft end of the left side of the motor 9; the second impeller 13 is movably connected in the second pump cavity 12, and the center of the left side of the second impeller 13 is fixedly connected to the output shaft end of the right side of the motor 9; a first sealing ring 7 is arranged between the outer part of the output shaft at the left side of the motor 9 and a left hole of the motor cavity 8, and a second sealing ring 14 is arranged between the outer part of the output shaft at the right side of the motor 9 and a right hole of the motor cavity 8; the heat exchange cavity 18 is arranged inside the lower side of the shell 1; the filter 16 is fixedly connected in the right upper side of the heat exchange cavity 18 through a side cover 17, and a liquid inlet on the upper side of the filter 16 is communicated with the second outlet 15.
The device also comprises an outer cooling pipe 19, an inner cooling pipe 20, a lower partition plate 21, a communication hole 22, a liquid collecting channel 23, a connecting block 24, a cold liquid output joint 25, a connecting pipe 26, a hot liquid output joint 27, a fixed joint 28, a regulating valve 29, an outlet I30 and an upper partition plate 31; the inner cooling pipe 20 is fixedly connected to the center inside the outer cooling pipe 19 through a plurality of connecting blocks 24, and the right outlet of the inner cooling pipe 20 is communicated with the upper right side inside the heat exchange cavity 18; the inlet at the upper right side of the outer cooling pipe 19 is connected with the outlet at the lower left side of the filter 16; the liquid collecting channel 23 is positioned at the lower side of the heat exchange cavity 18, the liquid collecting channel 23 is transversely arranged in the lower side of the shell 1, and the right upper side of the liquid collecting channel 23 is communicated with the right lower side of the heat exchange cavity 18 through a communicating hole 22; the lower partition plates 21 are arranged transversely, and the bottoms of the lower partition plates 21 are fixedly connected to the bottom surface of the heat exchange cavity 18; the cold liquid output joint 25 is fixedly connected with an outlet at the left side of the liquid collecting channel 23; the first outlet 30 is arranged at the lower side of the first pump cavity 3, and a fixed joint 28 is fixedly connected at the outlet at the lower side of the first outlet 30; the outer part of the lower side of the fixed joint 28 is fixedly connected with an opening at the upper left side of the outer cooling pipe 19, and the inner part of the fixed joint 28 is connected with an inlet at the upper left side of the inner cooling pipe 20; the left outer part of the connecting pipe 26 is fixedly connected in the left upper side of the heat exchange cavity 18, the right inlet of the connecting pipe 26 is connected with the left upper outlet of the outer cooling pipe 19, and the left outlet of the connecting pipe 26 is fixedly connected with a hot liquid output joint 27; the regulating valve 29 is fixedly connected in the left upper side of the shell 1, the inlet on the right side of the regulating valve 29 is communicated with the lower side of the pump cavity I3, and the outlet on the lower side of the regulating valve 29 is communicated with the left upper side of the heat exchange cavity 18; the upper partition plates 31 are arranged transversely, and the tops of the upper partition plates 31 are fixedly connected to the top surface of the heat exchange cavity 18.
Wherein, the top cover 6 and the side cover 17 are both sealing covers; the motor 9 is a dual output shaft motor.
As shown in fig. 3, the specific structure of the filter 16 includes an outer box 161, a filter cavity 162, a frame 163, a fixing cover 164, a filter screen 165, a liquid outlet 166 and a liquid inlet 167; a filter cavity 162 is arranged inside the outer box body 161; a liquid inlet 167 is arranged at the left upper side of the filter cavity 162, and a liquid outlet 166 is arranged at the left lower side of the filter cavity 162; the frame body 163 is fixedly connected to the inside of the filter cavity 162 through the fixing cover 164, and the filter screen 165 is fixedly connected to the inside of the frame body 163.
Wherein, the filter screen 165 is arranged in a left-high-right inclined manner; the lower partition plates 21 and the upper partition plates 31 are arranged in a staggered manner; the outer cooling pipe 19 and the inner cooling pipe 20 are arranged in a snake shape; the regulating valve 29 is a flow regulating valve.
The using state of the invention is as follows: the invention has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, when in use, firstly, the motor 9 is electrified to rotate, the rotation of the motor 9 simultaneously drives the impeller I2 and the impeller II 13 to rotate, the impeller I2 can respectively convey cold liquid in the cold liquid input joint 5 to the inside of the heat exchange cavity 18 and the inner cooling pipe 20, the impeller II 13 can convey hot liquid to the inside of the outer cooling pipe 19, the cold liquid in the heat exchange cavity 18 can exchange heat with the outer side of the hot liquid in the outer cooling pipe 19, the inner cooling pipe 20 can exchange heat with the inner side of the hot liquid in the outer cooling pipe 19, thereby greatly improving the heat exchange efficiency, in addition, the impeller I2 and the impeller II 13 work simultaneously, thereby ensuring the same flow of the cold liquid and the hot liquid, further improving the heat exchange effect, and the filter 16 is additionally arranged, hot liquid can be filtered, so that the blockage caused by impurities entering the outer cooling pipe 19 is avoided, and the long-time heat exchange effect is improved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (9)
1. A heat exchange type water pump is characterized in that: the device comprises a shell (1), a first impeller (2), a first pump cavity (3), a first input hole (4), a cold liquid input joint (5), a top cover (6), a first sealing ring (7), a motor cavity (8), a motor (9), a hot liquid input joint (10), a second input hole (11), a second pump cavity (12), a second impeller (13), a second sealing ring (14), a second outlet (15), a filter (16), a side cover (17) and a heat exchange cavity (18);
the pump cavity I (3) is arranged inside the left upper side of the shell (1), and the upper side of the pump cavity I (3) is provided with an input hole I (4);
a cold liquid input joint (5) is fixedly connected to an inlet on the upper side of the first input hole (4);
the motor cavity (8) is arranged in the center of the upper side of the shell (1), a motor (9) is fixedly connected in the motor cavity (8), and a top cover (6) is fixedly connected at an opening of the upper side of the motor cavity (8);
the second pump cavity (12) is arranged inside the upper right side of the shell (1), the upper side of the second pump cavity (12) is provided with a second input hole (11), and the lower side of the second pump cavity (12) is provided with a second outlet (15);
a hydrothermal liquid input joint (10) is fixedly connected to an inlet on the upper side of the second input hole (11);
the first impeller (2) is movably connected in the first pump cavity (3), and the center of the right side of the first impeller (2) is fixedly connected to the output shaft end of the left side of the motor (9);
the second impeller (13) is movably connected in the second pump cavity (12), and the center of the left side of the second impeller (13) is fixedly connected to the output shaft end of the right side of the motor (9);
a first sealing ring (7) is arranged between the outer part of the output shaft at the left side of the motor (9) and the left hole of the motor cavity (8), and a second sealing ring (14) is arranged between the outer part of the output shaft at the right side of the motor (9) and the right hole of the motor cavity (8);
the heat exchange cavity (18) is arranged inside the lower side of the shell (1);
the filter (16) is fixedly connected to the right upper side of the heat exchange cavity (18) through a side cover (17), and a liquid inlet on the upper side of the filter (16) is communicated with the second outlet (15).
2. A heat exchange water pump according to claim 1, wherein: the device also comprises an outer cooling pipe (19), an inner cooling pipe (20), a lower partition plate (21), a communication hole (22), a liquid collecting channel (23), a connecting block (24), a cold liquid output joint (25), a connecting pipe (26), a hot liquid output joint (27), a fixed joint (28), a regulating valve (29), a first outlet (30) and an upper partition plate (31);
the inner cooling pipe (20) is fixedly connected to the center inside the outer cooling pipe (19) through a plurality of connecting blocks (24), and the right outlet of the inner cooling pipe (20) is communicated with the upper right side inside the heat exchange cavity (18);
the inlet at the right upper side of the outer cooling pipe (19) is connected with the liquid outlet at the left lower side of the filter (16);
the liquid collecting channel (23) is positioned at the lower side of the heat exchange cavity (18), the liquid collecting channel (23) is transversely arranged in the lower side of the shell (1), and the right upper side of the liquid collecting channel (23) is communicated with the right lower side of the heat exchange cavity (18) through a communicating hole (22);
the lower partition plates (21) are arranged transversely, and the bottoms of the lower partition plates (21) are fixedly connected to the bottom surface of the heat exchange cavity (18);
the cold liquid output connector (25) is fixedly connected to the left outlet of the liquid collecting channel (23);
the first outlet (30) is arranged at the lower side of the first pump cavity (3), and a fixed joint (28) is fixedly connected at an outlet at the lower side of the first outlet (30);
the outer part of the lower side of the fixed joint (28) is fixedly connected with an opening at the upper left side of the outer cooling pipe (19), and the inner part of the fixed joint (28) is connected with an inlet at the upper left side of the inner cooling pipe (20);
the outer part of the left side of the connecting pipe (26) is fixedly connected in the left upper side of the heat exchange cavity (18), the inlet of the right side of the connecting pipe (26) is connected with the outlet of the left upper side of the outer cooling pipe (19), and the outlet of the left side of the connecting pipe (26) is fixedly connected with a hot liquid output joint (27);
the regulating valve (29) is fixedly connected in the left upper side of the shell (1), an inlet on the right side of the regulating valve (29) is communicated with the lower side of the pump cavity I (3), and an outlet on the lower side of the regulating valve (29) is communicated with the left upper side of the heat exchange cavity (18);
the upper partition plates (31) are arranged in a transverse mode, and the tops of the upper partition plates (31) are fixedly connected to the top surface of the heat exchange cavity (18).
3. A heat exchange water pump according to claim 1, wherein: the top cover (6) and the side cover (17) are both sealed covers.
4. A heat exchange water pump according to claim 1, wherein: the motor (9) is a motor with double output shafts.
5. A heat exchange water pump according to claim 1, wherein: the filter (16) comprises an outer box body (161), a filter cavity (162), a frame body (163), a fixed cover (164), a filter screen (165), a liquid outlet (166) and a liquid inlet (167);
a filter cavity (162) is arranged in the outer box body (161);
a liquid inlet (167) is formed in the left upper side of the filter cavity (162), and a liquid outlet (166) is formed in the left lower side of the filter cavity (162);
frame body (163) are through fixed lid (164) fixed connection inside filter chamber (162), the inside fixed connection of frame body (163) has filter screen (165).
6. A heat exchange water pump according to claim 5, wherein: the filter screen (165) is arranged in a manner of inclining from high left to low right.
7. A heat exchange water pump according to claim 2, wherein: the lower partition plates (21) and the upper partition plates (31) are arranged in a staggered manner.
8. A heat exchange water pump according to claim 2, wherein: the outer cooling pipe (19) and the inner cooling pipe (20) are arranged in a snake shape.
9. A heat exchange water pump according to claim 2, wherein: the regulating valve (29) is a flow regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910290221.XA CN109931271B (en) | 2019-04-11 | 2019-04-11 | Heat exchange type water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910290221.XA CN109931271B (en) | 2019-04-11 | 2019-04-11 | Heat exchange type water pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109931271A CN109931271A (en) | 2019-06-25 |
| CN109931271B true CN109931271B (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910290221.XA Active CN109931271B (en) | 2019-04-11 | 2019-04-11 | Heat exchange type water pump |
Country Status (1)
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| CN (1) | CN109931271B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100534714B1 (en) * | 2003-11-18 | 2005-12-07 | 현대자동차주식회사 | Electric twin flow pump apparatus |
| JP2008057908A (en) * | 2006-09-01 | 2008-03-13 | Matsushita Electric Ind Co Ltd | Heat exchanger |
| US8434324B2 (en) * | 2010-04-05 | 2013-05-07 | Denso Corporation | Evaporator unit |
| CN202648471U (en) * | 2012-06-12 | 2013-01-02 | 成都蜀都纳米材料科技发展有限公司 | Improved heat exchanger |
| CN205331005U (en) * | 2015-12-24 | 2016-06-22 | 天津凡易石油科技有限公司 | Electronic oil pump of diving of gear formula |
| CN206944765U (en) * | 2017-04-26 | 2018-01-30 | 福建省东南电化股份有限公司 | A kind of device of raising TDI Isomer ratios |
| CN207214858U (en) * | 2017-09-21 | 2018-04-10 | 湖北和远气体股份有限公司 | Purifier, which regenerates and blows cold process waste heat, in a kind of space division system utilizes system |
| CN207816020U (en) * | 2017-12-13 | 2018-09-04 | 龙南县生产力促进中心 | A kind of condensation pipe used in experiments of chemical engineering |
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2019
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