CN215572365U - Heat exchanger with prevent scale deposit function - Google Patents
Heat exchanger with prevent scale deposit function Download PDFInfo
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- CN215572365U CN215572365U CN202121359939.9U CN202121359939U CN215572365U CN 215572365 U CN215572365 U CN 215572365U CN 202121359939 U CN202121359939 U CN 202121359939U CN 215572365 U CN215572365 U CN 215572365U
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- impeller
- shaft
- heat exchanger
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
The utility model discloses a heat exchanger with an anti-scaling function, which comprises a water tank and is characterized in that: the automatic descaling device is characterized in that a water inlet pipe is arranged on one side of the water tank, a water outlet pipe is arranged on the other side of the water tank, a water pump is connected to the other end of the water outlet pipe through a pipeline, a motor is fixedly connected to the outer side of the water tank, the water pump is electrically connected with the motor, an impeller shaft is fixedly connected to the inside of the water tank, an impeller is connected to the circumference of the impeller shaft in a rolling mode, blades are arranged on the periphery of the impeller, a blade groove is formed in one end of each blade, a water leakage hole is formed in the other end of each blade, a blade cavity is formed in each blade, a shaft cavity is formed in the impeller shaft and is connected with the shaft cavity through a pipeline, a wastewater pool is connected to the other end of the shaft cavity through a pipeline, a left gear is arranged on the left side of the inside of the water pump, and a right gear is arranged on the right side of the inside of the water pump.
Description
Technical Field
The utility model relates to the technical field of heat exchange equipment, in particular to a heat exchanger with an anti-scaling function.
Background
The heat exchange equipment is also called a heat exchanger, is equipment for transferring partial heat of hot fluid to cold fluid, and is also indispensable equipment for realizing heat exchange and transfer in the chemical production process, in the heat exchange equipment using water circulation cooling, too much impurities can be frequently generated to influence the heat exchange efficiency, and meanwhile, the heat exchange equipment can be damaged by the too much impurities, so that the heat exchanger with the anti-scaling function, which has strong practicability and automatic descaling is necessary to be designed.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a heat exchanger with an anti-scaling function, so as to solve the problems mentioned in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a heat exchanger with prevent scale deposit function, includes the water tank, its characterized in that: the improved water tank is characterized in that a water inlet pipe is arranged on one side of the water tank, a water outlet pipe is arranged on the other side of the water tank, a water pump is connected to the other end of the water outlet pipe through a pipeline, a motor is fixedly connected to the outer side of the water tank, the water pump is electrically connected with the motor, an impeller shaft is fixedly connected to the inner portion of the water tank, an impeller is connected to the circumference of the impeller shaft in a rolling mode, and blades are arranged on the periphery of the impeller.
According to the technical scheme, one end of each blade is provided with a blade groove, the other end of each blade is provided with a water leakage hole, a blade cavity is formed in each blade, a shaft cavity is formed in each impeller shaft and is connected with a shaft cavity pipeline, and the other end of each shaft cavity is connected with a wastewater disposal basin through a pipeline.
According to the technical scheme, the left gear is arranged on the left side of the inside of the water pump, the right gear is arranged on the right side of the inside of the water pump, the left gear is meshed with the right gear and connected with the right gear, two groups of scraping plate shafts are arranged inside the water pump, the scraping plate wheels are connected to the circumferences of the scraping plate shafts in a rolling mode, scraping plates are arranged on one sides of the scraping plate wheels, and the scraping plate shafts are connected with the motor electrically.
According to the technical scheme, the near shaft end of the scraping blade is provided with the scraping blade groove, and the far shaft end of the scraping blade is provided with the water outlet hole.
According to the technical scheme, the filter screen is arranged inside the water inlet pipe, and the filter cotton is arranged inside the water outlet pipe.
According to the technical scheme, the impeller and the scraping blade wheel are both made of stainless steel materials.
Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the raw materials are mixed,
(1) the blades are arranged, so that an upward force is generated on the blades when the water pump absorbs water, the blades are driven to rotate anticlockwise around the impeller shaft, water in the water tank is stirred, and the effects of preventing impurities from being precipitated and generating scale due to standing of the water in the water tank are achieved;
(2) by arranging the blade groove, when water in the water tank is stirred, impurities in the water tank enter the blade through the blade groove, and when the blade rotates to the highest point, the impurities in the water tank enter the shaft cavity through the blade cavity and enter the wastewater pool through the pipeline, so that the impurity discharging effect is achieved;
(3) through being provided with the doctor-blade groove, the tiny impurity that does not get into the doctor-blade wheel by the dissolved through the doctor-blade groove, because the doctor-blade wheel is high-speed rotatory always, the impurity that gets into in the doctor-blade wheel moves to the distal shaft end of doctor-blade wheel under the effect of centrifugal force to the gathering is at the top, because the impurity of the distal shaft end of doctor-blade wheel can deposit and form the incrustation scale in the doctor-blade wheel because long-time piling up, through changing the doctor-blade wheel, the impurity of cleaing away aquatic that can be convenient, prevent that the heat exchanger circulating water from being contaminated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;
FIG. 2 is a schematic view of the blade and dirt drainage arrangement of the present invention;
FIG. 3 is a schematic view of the partial structure at A of the present invention;
in the figure: 1. a water tank; 2. a water inlet pipe; 3. a water pump; 4. a left gear; 5. a right gear; 6. a water outlet pipe; 7. a filter screen; 8. filtering cotton; 9. an impeller shaft; 10. an impeller; 11. a blade; 12. a blade groove; 13. a water leakage hole; 14. a leaf cavity; 15. a shaft cavity; 16. a wastewater tank; 17. a blade shaft; 18. a blade scraping wheel; 19. scraping a blade; 20. a blade scraping groove; 21. a water outlet hole; 22. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a heat exchanger with prevent scale deposit function, includes water tank 1, its characterized in that: one side of the water tank 1 is provided with a water inlet pipe 2, the other side of the water tank 1 is provided with a water outlet pipe 6, the other end of the water outlet pipe 6 is connected with a water pump 3 through a pipeline, the outer side of the water tank 1 is fixedly connected with a motor 22, the water pump 3 is electrically connected with the motor 22, the inside of the water tank 1 is fixedly connected with an impeller shaft 9, the circumference of the impeller shaft 9 is connected with an impeller 10 in a rolling way, blades 11 are arranged around the impeller 10, the motor pumps water in the water tank 1 into a heat exchanger through the water outlet pipe 6 through the water pump 3 for heat exchange work, the condensed water returns to the water tank 1 through the water inlet pipe 2 again, in order to prevent incrustation scale from being generated in the heat exchanger, the circulating water needs to be ensured to be clean and free of impurities, when the water is sucked by the water pump 3, water flows to the water outlet pipe 6 due to generate an upward force to the blades 11, and the blades are fixed on the impeller 10, and the impeller 10 can only rotate around the impeller shaft 9, therefore, under the action of water flow, the blades 11 rotate anticlockwise around the impeller shaft 9 and stir the water in the water tank 1, so that the effect of preventing impurities from precipitating and generating scale due to standing of the water in the water tank 1 is achieved;
one end of the blade 11 is provided with a blade groove 12, the other end of the blade 11 is provided with a water leakage hole 13, a blade cavity 14 is arranged inside the blade 11, a shaft cavity 15 is arranged inside the impeller shaft 9, the blade cavity 14 is connected with the shaft cavity 15 through a pipeline, the other end of the shaft cavity 15 is connected with a wastewater pool 16 through a pipeline, when water in the water tank is stirred, impurities inside the water tank move and contact with the blade 11 and enter the blade 11 through the blade groove 12, when the water rotates, the water is discharged out of the blade 11 through the water leakage hole 13, the impurities are trapped in the blade 11, when the blade 11 rotates to the highest point, the impurities inside the water enter the shaft cavity 15 through the blade cavity 14 and enter the wastewater pool 16 through the pipeline, and therefore the function of discharging the impurities is achieved;
the left side in the water pump 3 is provided with a left gear 4, the right side in the water pump 3 is provided with a right gear 5, the left gear 4 is meshed with the right gear 5, the inside of the water pump 3 is provided with two groups of scraper shafts 17, the circumferences of the two groups of scraper shafts 17 are all connected with scraper wheels 18 in a rolling manner, one side of the scraper wheel 18 is provided with a scraper 19, the two groups of scraper shafts 17 are all electrically connected with a motor 22, large impurities which are not discharged enter the water pump 3 through a water outlet pipe 6, the impurities passing through the teeth are crushed by the meshing between the teeth while the left gear 4 and the right gear 5 rotate, and are attached to the teeth, at the moment, the scraper wheel 18 which rotates under the driving of the motor 22 scrapes the impurities crushed on the teeth into water by utilizing the scraper 19 arranged on the scraper wheel to form fine impurities, so as to achieve the effects of easier dissolution and avoiding the generation of precipitates;
a scraping sheet groove 20 is formed in the shaft end close to the scraping sheet 19, a water outlet 21 is formed in the shaft end far away from the scraping sheet 19, fine impurities which are not dissolved enter the scraping sheet wheel 18 through the scraping sheet groove 20, the impurities entering the scraping sheet wheel 18 move towards the shaft end far away from the scraping sheet wheel 18 under the action of centrifugal force and are gathered at the top because the scraping sheet wheel 18 rotates at a high speed all the time, water entering the scraping sheet wheel 18 returns to the water pump 3 again through the water outlet 21, the impurities gathered at the shaft end far away from the scraping sheet wheel can be deposited in the scraping sheet wheel 18 to form scale due to long-time accumulation, and the impurities in the water can be conveniently removed by replacing the scraping sheet wheel 18, so that circulating water of the heat exchanger is prevented from being polluted;
a filter screen 7 is arranged in the water inlet pipe 2, filter cotton 8 is arranged in the water outlet pipe 6, the filter screen 7 is arranged at the position of the water inlet pipe 2, so that overlarge impurity particles can be prevented from entering the water tank 1, and the filter cotton 8 is arranged in the water outlet pipe 6, so that the larger particles can be prevented from entering the water pump 3 and affecting the normal work of the water pump 3;
the impeller 10 and the scraper blade wheel 18 are made of stainless steel, and because the impeller 10 and the scraper blade wheel 18 are always in contact with water, the stainless steel is used as the material of the impeller 10 and the scraper blade wheel 18, the impeller 10 and the scraper blade wheel 18 can be prevented from being corroded too fast, and the service life of the impeller is prolonged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat exchanger with prevent scale deposit function, includes water tank (1), its characterized in that: one side of water tank (1) is provided with inlet tube (2), the opposite side of water tank (1) is provided with outlet pipe (6), the other end pipe connection of outlet pipe (6) has water pump (3), outside fixedly connected with motor (22) of water tank (1), water pump (3) are connected with motor (22) electricity, the inside fixedly connected with impeller shaft (9) of water tank (1), the circumference roll connection of impeller shaft (9) has impeller (10), be provided with blade (11) around impeller (10).
2. The heat exchanger with the scaling-prevention function according to claim 1, characterized in that: the one end of blade (11) is provided with blade groove (12), the other end of blade (11) is provided with hole (13) that leaks, the inside of blade (11) is provided with blade chamber (14), the inside of impeller shaft (9) is provided with shaft cavity (15), blade chamber (14) and shaft cavity (15) pipe connection, the other end pipe connection of shaft cavity (15) has wastewater disposal basin (16).
3. The heat exchanger with the scaling-prevention function according to claim 2, characterized in that: the inside left side of water pump (3) is provided with left gear (4), the inside right side of water pump (3) is provided with right gear (5), left gear (4) are connected with right gear (5) meshing, the inside of water pump (3) is provided with two sets of blade axle (17), and is two sets of the equal roll connection of circumference of blade axle (17) has blade wheel (18), one side of blade wheel (18) is provided with doctor-bar (19), and is two sets of blade axle (17) all is connected with motor (22) electricity.
4. The heat exchanger with the scaling-prevention function according to claim 3, characterized in that: the shaft end near the scraping blade (19) is provided with a scraping blade groove (20), and the shaft end far away from the scraping blade (19) is provided with a water outlet hole (21).
5. The heat exchanger with the scaling-prevention function according to claim 4, characterized in that: the water inlet pipe is characterized in that a filter screen (7) is arranged inside the water inlet pipe (2), and filter cotton (8) is arranged inside the water outlet pipe (6).
6. The heat exchanger with the scaling-prevention function according to claim 5, characterized in that: the impeller (10) and the scraping blade wheel (18) are both made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121359939.9U CN215572365U (en) | 2021-06-18 | 2021-06-18 | Heat exchanger with prevent scale deposit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121359939.9U CN215572365U (en) | 2021-06-18 | 2021-06-18 | Heat exchanger with prevent scale deposit function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215572365U true CN215572365U (en) | 2022-01-18 |
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ID=79818321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121359939.9U Active CN215572365U (en) | 2021-06-18 | 2021-06-18 | Heat exchanger with prevent scale deposit function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215572365U (en) |
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2021
- 2021-06-18 CN CN202121359939.9U patent/CN215572365U/en active Active
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