CN215058227U - Energy-saving water pump with hot water circulation function - Google Patents
Energy-saving water pump with hot water circulation function Download PDFInfo
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- CN215058227U CN215058227U CN202121143849.6U CN202121143849U CN215058227U CN 215058227 U CN215058227 U CN 215058227U CN 202121143849 U CN202121143849 U CN 202121143849U CN 215058227 U CN215058227 U CN 215058227U
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Abstract
The utility model relates to the technical field of water pumps, in particular to an energy-saving water pump with hot water circulation function, which comprises a base and a protective pipe, wherein one end of the upper surface of the base is fixedly connected with a permanent magnet motor, one end of the upper surface of the base, which is far away from the permanent magnet motor, is provided with a filter, the filter is close to one side of the permanent magnet motor and is positioned above the base, the middle part of one side of the circulating pump body, which is far away from the filter, is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with an output shaft of the permanent magnet motor through a shaft coupling, the protective pipe is sleeved on one side of the circulating pump body, which is close to the shaft coupling, and is positioned above the shaft body of the rotating shaft, the protective pipe is sleeved on one side of the permanent magnet motor, the circulating water is filtered through the filter, thereby the formation of scale in the water pump and the pipeline is reduced, the cost of equipment operation and later-period cleaning and maintenance is saved.
Description
Technical Field
The utility model relates to a water pump technical field particularly, relates to an energy-conserving water pump with hot water circulation function.
Background
The circulating pump is a new generation energy-saving and environment-friendly pipeline pump developed on the basis of the pipeline centrifugal pump, and the hot water circulating pump is widely applied to: high-temperature hot water pressurizing circulating conveying system for energy, metallurgy, chemical industry, textile and other boilers.
Because water produces the incrustation scale easily under high temperature state, and the incrustation scale can remain in the pump body when flowing through the circulating pump body, inconvenient clearance, the incrustation scale of blade can increase the required energy of water pump operation in addition attached to the pump, shorten the life-span of water pump use, the cost of equipment operation and later maintenance has been increased simultaneously, and the junction between motor and the water pump connecting shaft is because the entering of dust or debris takes place wearing and tearing easily, increase the energy consumption of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an energy-conserving water pump with hot water circulating function, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an energy-saving water pump with a hot water circulation function comprises a base and a protective pipe, wherein limiting holes are respectively formed in four corners of the upper surface of the base, a permanent magnet motor is fixedly connected to one end of the upper surface of the base, a junction box is fixedly connected to the upper portion of the permanent magnet motor, a filter is arranged at one end, far away from the permanent magnet motor, of the upper surface of the base, a first water inlet is formed in one side of the filter, a water outlet is formed in the middle of one side, close to the permanent magnet motor, of the filter, a circulating pump body is arranged above the base, a water pump water outlet is formed in the upper portion of one side of the circulating pump body, a second water inlet is formed in one side, close to the filter, of the circulating pump body, the second water inlet is fixedly connected with the water outlet of the filter, a rotating shaft is rotatably connected to the middle of one side, far away from the filter, of the circulating pump body, the axis of rotation passes through shaft coupling fixed connection with permanent-magnet machine's output shaft, one side that the circulating pump body is close to the shaft coupling just is located axis of rotation axle body overcoat and is equipped with the protecting tube, permanent-magnet machine is close to one side of shaft coupling and just is located output shaft axle body overcoat and is equipped with the protecting tube, two the both ends head that circulating pump body and permanent-magnet machine one side were kept away from to the protecting tube is fixed connection protective cover both sides under respectively, the protective cover top is provided with the protective cover down.
Preferably, the arc standing groove has all been seted up with lower protective cover middle part to the last protective cover, the shaft coupling is located the arc standing groove at last protective cover and lower protective cover middle part.
Preferably, the lower end of the permanent magnet motor is fixedly connected to the upper surface of a third fixing seat, a first fixing plate is fixedly connected to the surface of one side, far away from the permanent magnet motor, of the third fixing seat, and the surface of one side, far away from the third fixing seat, of the first fixing plate is fixedly connected to the upper surface of the base.
Preferably, the middle part of the lower surface of the filter is fixedly connected with a support column, the lower surface of the support column is fixedly connected with a second fixing plate, and the second fixing plate is fixedly connected to the upper surface of the base through a bolt.
Preferably, circulating pump body the latter half fixed connection is on first fixing base upper surface, protective cover lower surface fixed connection has the second fixing base down.
Preferably, the arc surface of going up protective cover and lower protective cover lid body just is located two protective cover junctions fixedly connected with connecting blocks respectively, every side equal swing joint in connecting block middle part has the fastener.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the filter is connected to the second water inlet of the circulating pump body, so that hot water enters the filter through the first water inlet of the filter to be filtered, and then the filtered hot water flows into the second water inlet through the water outlet of the filter, so that the formation of scales in the water pump and the pipeline is reduced, and the cost of equipment operation and later-stage cleaning and maintenance is saved;
(2) through the position of fastener fixed connection piece to the protective cover closes outside the shaft coupling with lower protective cover lid in the messenger, and sets up the protective tube outside axis of rotation and output shaft, can avoid the dust to fall in the shaft coupling gap or the kneck of axis of rotation and output shaft, prevents that the kneck of axis of rotation and output shaft and equipment from taking place wearing and tearing because of dust or debris, has reduced the energy consumption.
Drawings
Fig. 1 is a schematic view of the overall structure of an energy-saving water pump with hot water circulation function according to the present invention;
fig. 2 is a schematic top view of the energy-saving water pump with hot water circulation function of the present invention;
FIG. 3 is a schematic diagram of the structure of the coupling part in the energy-saving water pump with hot water circulation function of the present invention;
fig. 4 is a schematic view of a cross-section a-a in fig. 3 of an energy-saving water pump with a hot water circulation function according to the present invention.
In the figure: 1. a base; 2. a limiting hole; 3. a first water inlet; 4. a filter; 5. a second water inlet; 6. a circulating pump body; 7. a protective tube; 8. a first fixing plate; 9. a junction box; 10. a permanent magnet motor; 11. a support pillar; 12. a second fixing plate; 13. a water outlet of the water pump; 14. a first fixed seat; 15. a second fixed seat; 16. a third fixed seat; 17. an upper protective cover; 18. a lower protective cover; 19. a fastener; 20. a coupling; 21. an output shaft; 22. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in figures 1-4, an energy-saving water pump with hot water circulation function comprises a base 1 and a protection pipe 7, wherein the four corners of the upper surface of the base 1 are respectively provided with a limiting hole 2, one end of the upper surface of the base 1 is fixedly connected with a permanent magnet motor 10, a junction box 9 is fixedly connected above the permanent magnet motor 10, one end of the upper surface of the base 1, which is far away from the permanent magnet motor 10, is provided with a filter 4, one side of the filter 4 is provided with a first water inlet 3, the middle part of one side of the filter 4, which is close to the permanent magnet motor 10, is provided with a water outlet, one side of the filter 4, which is close to the permanent magnet motor 10, is provided with a circulating pump body 6, a water pump water outlet 13 is arranged above one side of the circulating pump body 6, which is close to the filter 4, is fixedly connected with the water outlet of the filter 4, and the middle part of one side of the circulating pump body 6, which is far away from the filter 4, is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with an output shaft 21 of the permanent magnet motor 10 through a coupler 20, one side of the circulating pump body 6 close to the coupler 20 and positioned outside a shaft body of the rotating shaft are sleeved with protective pipes 7, one side of the permanent magnet motor 10 close to the coupler 20 and positioned outside a shaft body of the output shaft 21 are sleeved with protective pipes 7, two ends, far away from one side of the circulating pump body 6 and one side of the permanent magnet motor 10, of the two protective pipes 7 are respectively and fixedly connected with two sides of a lower protective cover 18, an upper protective cover 17 is arranged above the lower protective cover 18, scale is easily generated by water in a high-temperature state, and the scale can remain in the pump body when flowing through the circulating pump body 6 and is inconvenient to clean, the scale attached to blades in the pump can increase energy required by the operation of the water pump, the service life of the water pump is shortened, meanwhile, the cost of equipment operation and later maintenance is increased, and the filter 4 is connected at a second water inlet 5 of the circulating pump body 6, make hot water pass through filter 4's first water inlet 3 and get into filter 4 inside filtration, the delivery port that hot water after filtering passes through filter 4 afterwards flows in second water inlet 5 to reduce the formation of incrustation scale in water pump and the pipeline, saved the cost of equipment operation and later stage clearance maintenance, permanent magnet motor 10 that this equipment adopted has in addition efficient, no resistance loss, simple structure's advantage, compare in ordinary motor, can practice thrift a large amount of electric energies.
In this embodiment, the middle portions of the upper protecting cover 17 and the lower protecting cover 18 are respectively provided with an arc-shaped placing groove, the coupling 20 is positioned in the arc-shaped placing groove at the middle portions of the upper protecting cover 17 and the lower protecting cover 18, the connecting blocks 22 are respectively and fixedly connected to the arc-shaped outer surfaces of the cover bodies of the upper protecting cover 17 and the lower protecting cover 18 and positioned at the connecting positions of the two protecting covers 18, the middle portion of each connecting block 22 is movably connected with a fastener 19, an upper protective cover 17 and a lower protective cover 18 are arranged outside the coupler 20, the position of the connecting block 22 is fixed through a fastener 19, therefore, the upper protective cover 17 and the lower protective cover 18 are covered outside the coupler 20, the protective pipe 7 is arranged outside the rotating shaft and the output shaft 21, dust can be prevented from falling into gaps of the coupler 20 or at the interface of the rotating shaft and the output shaft 21, the interface of the rotating shaft and the output shaft 21 and equipment is prevented from being abraded due to dust or sundries, and energy consumption is reduced.
In this embodiment, the lower end of the permanent magnet motor 10 is fixedly connected to the upper surface of the third fixing base 16, a side surface of the third fixing base 16 far away from the permanent magnet motor 10 is fixedly connected with the first fixing plate 8, a side surface of the first fixing plate 8 far away from the third fixing base 16 is fixedly connected to the upper surface of the base 1, a middle part of the lower surface of the filter 4 is fixedly connected with the supporting column 11, a lower surface of the supporting column 11 is fixedly connected with the second fixing plate 12, the second fixing plate 12 is fixedly connected to the upper surface of the base 1 through bolts, the lower half part of the circulating pump body 6 is fixedly connected to the upper surface of the first fixing base 14, a lower surface of the lower protective cover 18 is fixedly connected with the second fixing base 15, each structure is fixed to the upper surface of the base 1 through the fixing device, and connectors of each structure are all fixed to the same horizontal position, thereby preventing unsmooth connection caused by the height problem of the structure itself, Gaps and the like occur at the interface.
The working principle of the energy-saving water pump with the hot water circulation function is as follows:
when in use, hot water enters the filter 4 from the first water inlet 3 for filtering, and then the filtered hot water flows into the second water inlet 5 through the water outlet of the filter 4, then the output shaft 21 of the permanent magnet motor 10 rotates, the rotating shaft of the water pump is driven to rotate through the coupling 20, thereby driving the blades in the water pump to rotate, further leading the hot water to flow into the pipeline through the water outlet 13 of the water pump, because the water is easy to generate scale in a high temperature state, and the scale is remained in the pump body when flowing through the circulating pump body 6 and is inconvenient to clean, but also the scale attached on the blades in the pump can increase the energy required by the operation of the water pump, shorten the service life of the water pump, meanwhile, the cost of equipment operation and later maintenance is increased, hot water can be filtered through the filter 4, thereby reducing the formation of water scales in the water pump and the pipeline, and saving the cost of equipment operation and later-period cleaning and maintenance.
It should be noted that the specific model specification of the filter 4 is GD-SCII-0800F;
the specific model specification of the permanent magnet motor 10 is TYBZ-400-112M-8.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an energy-conserving water pump with hot water circulation function, includes base (1), protective tube (7), its characterized in that: the water pump is characterized in that limiting holes (2) are respectively formed in four corners of the upper surface of the base (1), a permanent magnet motor (10) is fixedly connected to one end of the upper surface of the base (1), a junction box (9) is fixedly connected to the upper portion of the permanent magnet motor (10), a filter (4) is arranged at one end, far away from the permanent magnet motor (10), of the upper surface of the base (1), a first water inlet (3) is formed in one side of the filter (4), a water outlet is formed in the middle of one side, close to the permanent magnet motor (10), of the filter (4), a circulating pump body (6) is arranged above the base (1), a water pump water outlet (13) is formed in the upper portion of one side of the circulating pump body (6), and a second water inlet (5) is formed in one side, close to the filter (4), of the circulating pump body (6), delivery port fixed connection of second water inlet (5) and filter (4), one side middle part rotation that filter (4) were kept away from in circulating pump body (6) is connected with the axis of rotation, axis of rotation and permanent-magnet machine (10) output shaft (21) pass through shaft coupling (20) fixed connection, one side that circulating pump body (6) are close to shaft coupling (20) and be located axis of rotation axle body overcoat and be equipped with protective tube (7), one side that permanent-magnet machine (10) are close to shaft coupling (20) and be located output shaft (21) axle body overcoat and be equipped with protective tube (7), two the both ends head that circulating pump body (6) and permanent-magnet machine (10) one side were kept away from in protective tube (7) is fixed connection protective cover (18) both sides respectively under, protective cover (18) top is provided with protective cover (17) down.
2. The energy-saving water pump with the hot water circulation function according to claim 1, characterized in that: arc-shaped placing grooves are formed in the middle of the upper protective cover (17) and the lower protective cover (18), and the coupler (20) is located in the arc-shaped placing grooves in the middle of the upper protective cover (17) and the lower protective cover (18).
3. The energy-saving water pump with the hot water circulation function according to claim 1, characterized in that: permanent-magnet machine (10) lower extreme fixed connection is on third fixing base (16) upper surface, permanent-magnet machine (10) is kept away from in third fixing base (16) one side fixed surface be connected with first fixed plate (8), one side fixed surface that third fixing base (16) were kept away from in first fixed plate (8) is connected at base (1) upper surface.
4. The energy-saving water pump with the hot water circulation function according to claim 1, characterized in that: filter (4) lower surface middle part fixedly connected with support column (11), support column (11) lower surface fixedly connected with second fixed plate (12), second fixed plate (12) pass through bolt fixed connection at base (1) upper surface.
5. The energy-saving water pump with the hot water circulation function according to claim 1, characterized in that: circulating pump body (6) the latter half fixed connection at first fixing base (14) upper surface, protective cover (18) lower surface fixed connection has second fixing base (15) down.
6. The energy-saving water pump with the hot water circulation function according to claim 1, characterized in that: go up protective cover (17) and the arc surface of protective cover (18) lid body down and be located two protective cover (18) junctions fixedly connected with connecting block (22) respectively, every side equal swing joint in connecting block (22) middle part has fastener (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121143849.6U CN215058227U (en) | 2021-05-26 | 2021-05-26 | Energy-saving water pump with hot water circulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121143849.6U CN215058227U (en) | 2021-05-26 | 2021-05-26 | Energy-saving water pump with hot water circulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215058227U true CN215058227U (en) | 2021-12-07 |
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ID=79210857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121143849.6U Active CN215058227U (en) | 2021-05-26 | 2021-05-26 | Energy-saving water pump with hot water circulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215058227U (en) |
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2021
- 2021-05-26 CN CN202121143849.6U patent/CN215058227U/en active Active
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