CN111442688B - Be applied to ground source heat pump system's high efficiency ground can heat transfer device - Google Patents
Be applied to ground source heat pump system's high efficiency ground can heat transfer device Download PDFInfo
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- CN111442688B CN111442688B CN202010242176.3A CN202010242176A CN111442688B CN 111442688 B CN111442688 B CN 111442688B CN 202010242176 A CN202010242176 A CN 202010242176A CN 111442688 B CN111442688 B CN 111442688B
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- cleaning ball
- scale
- fixedly connected
- pipeline
- sealing plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T10/10—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Abstract
The invention discloses a high-efficiency geothermal energy heat exchange device applied to a ground source heat pump system, which belongs to the technical field of ground source heat pumps, the scheme is characterized in that a plunger pump is started to pump water in a geothermal pipeline into a first water storage tank, water flow impacts a contact ring, a movable ring moves leftwards along the geothermal pipeline, so that an annular scraper scrapes scale on the inner wall of the geothermal pipeline, citric acid solution in a first cleaning ball is released through a movement spray bottle nozzle through the impact of the water flow on the first cleaning ball to decompose the scale, the scale is filtered through a filter plate, the decomposition efficiency of the scale is improved, residual scale entering the first cleaning ball can be further collected through the repeated movement of a second cleaning ball and the adsorption action of an active carbon layer and a screening fork, and the residual scale is further expanded through the heating of carbon dioxide, the second cleaning ball can be gradually expanded, so that the filtering effect is improved.
Description
Technical Field
The invention relates to the technical field of ground source heat pumps, in particular to a high-efficiency geothermal energy heat exchange device applied to a ground source heat pump system.
Background
Geothermal energy is natural heat energy extracted from the earth's internal lava, which is in the form of heat energy that causes volcanic eruptions and earthquakes, with earth's internal temperatures as high as 7000 c, and at depths of 80 to 100 cm miles, the temperature drops to 650 to 1200 c, through the flow of groundwater and lava flooding to the earth's crust 1 to 5 km from the surface, heat energy is transferred closer to the surface, the hot lava heats the nearby groundwater, which eventually seeps out of the surface, the simplest and most cost-effective method of geothermal energy is to directly take these heat sources and extract their energy.
The ground source heat pump is a device for transferring low-grade heat energy to high-grade heat energy by inputting a small amount of high-grade energy (such as electric energy and the like) to land shallow layer energy, usually consumes 1kw/h of energy, and a user can obtain heat or cold energy above 4kw/h, the ground source heat pump is a heat supply central air conditioning system which takes rock-soil mass, stratum soil, underground water or surface water as a low-temperature heat source and consists of a water ground source heat pump unit, a geothermal energy exchange system and a system in a building, and the ground source heat pump system is divided into a buried pipe ground source heat pump system, an underground water ground source heat pump system and a surface water ground source heat pump system according to different forms of the geothermal energy exchange system.
At present, the heat taking system of a ground source heat pump system is generally buried in soil, a closed system is adopted, water flows in a pipe, heat/cold in the soil is transferred through circulation of water, in the construction process and the system flushing process, impurities can enter the buried pipe frequently in the buried pipe, water quality in some areas is hard, and scale is easily generated in the buried pipe.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a high-efficiency geothermal energy heat exchange device applied to a ground source heat pump system, which can realize that a plunger pump is started to pump water in a geothermal pipeline into a first water storage tank, water flow impacts a contact ring, so that a movable ring moves leftwards along the geothermal pipeline, so that an annular scraper scrapes scale on the inner wall of the geothermal pipeline, after the water flow containing the scale enters the first water storage tank, the water flow impacts a first cleaning ball, so that a citric acid solution in the first cleaning ball is released through a moving spray bottle nozzle, the scale is decomposed through citric acid, the scale is filtered through a filter plate, so that the decomposition efficiency of the scale by the citric acid is improved, the second cleaning ball moves repeatedly, and the adsorption action of an activated carbon layer and a screening fork on the outer side of the second cleaning ball, residual scale entering the first cleaning ball can be further collected, and the second cleaning ball can be gradually expanded through the thermal expansibility of carbon dioxide, so that the filtering effect of the second cleaning ball is improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a be applied to ground source heat pump system's high-efficient ground can heat transfer device, includes the geothermol power pipeline, the upper left end fixedly connected with plunger pump of geothermol power pipeline, the power take off end of plunger pump installs first storage water tank, the upper right end fixedly connected of geothermol power pipeline, fixedly connected with heat release pipeline between first storage water tank and the second storage water tank, geothermol power pipeline, plunger pump, first storage water tank, second storage water tank and heat release pipeline communicate each other and form closed loop, its characterized in that: the inner wall of the geothermal pipeline is provided with a movable ring, the inner wall of the movable ring is fixedly connected with an upper sealing plate and a lower sealing plate, the upper sealing plate is positioned on the upper side of the lower sealing plate, one end of the upper sealing plate, which is close to the lower sealing plate, is provided with a round-head clamping groove, one end of the lower sealing plate, which is close to the upper sealing plate, is fixedly connected with a round-head clamping block, the round-head clamping block is positioned in the round-head clamping groove, the left end and the right end of the movable ring are respectively and fixedly connected with a contact ring and an annular scraper, the annular scraper is positioned on the outer side of the contact ring and is abutted against the inner wall of the geothermal pipeline, the inner wall of the geothermal pipeline is fixedly connected with two fixed push rods, the two fixed push rods are respectively positioned on two sides of the movable ring, the two fixed push rods are vertically distributed and respectively correspond to, make the activity ring move left along geothermol power pipeline to make annular scraper scrape geothermol power pipeline inner wall, thereby scrape the incrustation scale that geothermol power pipeline inner wall was adhered to and fall, and enter into in the first storage water tank along with rivers.
Furthermore, a plurality of connecting wires which are uniformly distributed are fixedly connected to the inner bottom ends of the first water storage tank and the second water storage tank, a partition plate and a filter plate are fixedly connected between the left inner wall and the right inner wall of the first water storage tank and the second water storage tank, a plurality of through holes which are uniformly distributed and have the same number as the connecting wires are drilled at the upper end of the partition plate, the connecting wires are positioned in the through holes, the filter plate is positioned at the upper side of the partition plate, a first cleaning ball is fixedly connected to the upper end of the connecting wires, the first cleaning ball is positioned between the partition plate and the filter plate, and after water flow containing scale enters the first water storage tank, the water flow is filtered by the first cleaning ball and impacts on the first cleaning ball through the water flow, so that the first cleaning ball is extruded, therefore, citric acid solution in the first cleaning ball is released through the movement injection bottle nozzle, and the scale is, and the scale is filtered by the filter plate, so that the decomposition efficiency of the citric acid on the scale is improved.
Further, be equipped with a plurality of evenly distributed's second cleaning ball in the first cleaning ball, a plurality of evenly distributed's motion injection bottle mouth is installed to first cleaning ball outer end, the second cleaning ball includes the gasbag, gasbag outer end fixedly connected with activated carbon layer, a plurality of evenly distributed's screening fork of activated carbon layer outer end fixedly connected with, when partial incrustation scale enters into first cleaning ball through motion injection bottle mouth in, through second cleaning ball repetitive motion to and the adsorption of the activated carbon layer in the outside and screening fork, can carry out further collection to remaining incrustation scale, through carbon dioxide thermal expansion nature, can be so that the second cleaning ball expands gradually, thereby improve its filter effect.
Further, a pair of support columns are fixedly connected to the bottom ends of the first water storage tank and the second water storage tank, the support columns are symmetrical relative to the geothermal pipeline, and the first water storage tank, the second water storage tank and the ground can be installed more firmly through the support columns.
Further, both ends all dig about first storage water tank and second storage water tank have the mounting hole, install the list in the mounting hole and open the door, through setting up the list and opening the door and can conveniently change first storage water tank and the inside first cleaning ball of second storage water tank to improve the treatment effect to the incrustation scale of whole equipment.
Further, the inside equal fixedly connected with magnet piece of button head fixture block and last shrouding, two magnet piece inter attraction through the inside magnet piece that sets up inter attraction of last shrouding and button head fixture block, can be so that go up between shrouding and the button head fixture block absorptive more inseparabler for go up the shrouding and laminate more inseparabler between the shrouding down.
Further, go up shrouding, lower shrouding and button head fixture block and make by the rubber material, the size of button head fixture block slightly is greater than the size of button head draw-in groove, and the size through setting the size of button head fixture block to slightly be greater than the size of button head draw-in groove can make contact more abundant between button head fixture block and the button head draw-in groove.
Furthermore, the upper end of the first cleaning ball is provided with an adding hole in a chiseling mode, the adding hole is located on the upper side of the moving injection bottle nozzle, the adding hole is internally and threadedly connected with a sealing plug, and the adding hole and the sealing plug are arranged, so that the second cleaning ball in the first cleaning ball can be conveniently extruded out, and the second cleaning ball can be replaced.
Further, first washing ball intussuseption is filled with citric acid solution, second washing ball intussuseption is filled with gaseous carbon dioxide, through setting up citric acid solution, can make citric acid decompose the incrustation scale, through set up gaseous carbon dioxide in the second washing ball, can make the second washing ball at the in-process inflation of collision each other to improve the filter effect to the incrustation scale.
Further, a high-efficient ground can heat transfer device for ground source heat pump system includes following steps:
s1, starting a plunger pump, so that the plunger pump pumps water in the geothermal pipeline into the first water storage tank, impacting a contact ring on the right side of a movable ring through water flow, and enabling the movable ring to move left along the geothermal pipeline, so that an annular scraper scrapes the inner wall of the geothermal pipeline, and scale adhered to the inner wall of the geothermal pipeline is scraped off and enters the first water storage tank along with the water flow;
s2, after water flow containing scale enters the first water storage tank, the water flow is filtered by the first cleaning ball, and the first cleaning ball is extruded by the impact of the water flow on the first cleaning ball, so that citric acid solution in the first cleaning ball is released by the moving spray bottle nozzle, the scale is decomposed by the citric acid, and the scale is filtered by the filter plate, so that the decomposition efficiency of the citric acid on the scale is improved;
s3, when partial scale enters the first cleaning ball through the movement spray bottle mouth, the second cleaning ball moves repeatedly to and the adsorption of the activated carbon layer and the screening fork outside the second cleaning ball, so that the residual scale can be further collected, and the second cleaning ball can gradually expand through the thermal expansion of carbon dioxide, thereby improving the filtering effect of the second cleaning ball.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
according to the scheme, the plunger pump is started, so that the plunger pump pumps water in a geothermal pipeline into the first water storage tank, water flow impacts the contact ring, the movable ring moves to the left along the geothermal pipeline, the annular scraper scrapes scale on the inner wall of the geothermal pipeline, the water flow containing the scale enters the first water storage tank and then impacts the first cleaning ball through the water flow, the citric acid solution in the first cleaning ball is released through the movement spray bottle nozzle, the scale is decomposed through the citric acid, the scale is filtered through the filter plate, the decomposition efficiency of the citric acid on the scale is improved, the second cleaning ball moves repeatedly, the adsorption effect of the activated carbon layer and the screening fork on the outer side of the second cleaning ball is realized, the residual scale entering the first cleaning ball can be further collected, and the thermal expansibility of carbon dioxide is realized, the second cleaning ball can be gradually expanded, so that the filtering effect is improved.
Drawings
FIG. 1 is a cross-sectional view of the entirety of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 2;
FIG. 4 is a cross-sectional view of a first cleaning bulb portion of the present invention;
FIG. 5 is a cross-sectional view of a second cleaning ball segment in accordance with the present invention.
The reference numbers in the figures illustrate:
the device comprises a geothermal pipeline 1, a plunger pump 2, a first water storage tank 3, a second water storage tank 4, a heat release pipeline 5, a movable ring 6, an upper sealing plate 7, a lower sealing plate 8, a round-head clamping groove 9, a round-head clamping block 10, a contact ring 11, an annular scraper 12, a fixed push rod 13, a connecting line 14, a partition plate 15, a filter plate 16, a first cleaning ball 17, a second cleaning ball 18, a moving spray bottle nozzle 19, an adding hole 20, a sealing plug 21, an air bag 22, an activated carbon layer 23, a sieve fork 24, a support column 25, a mounting hole 26, a single-opening door 27 and a magnet block 28.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a high-efficiency geothermal energy heat exchanger applied to a ground source heat pump system comprises a geothermal pipeline 1, a plunger pump 2 is fixedly connected to the left upper end of the geothermal pipeline 1, a first water storage tank 3 is installed at the power output end of the plunger pump 2, the right upper end of the geothermal pipeline 1 is fixedly connected, a heat release pipeline 5 is fixedly connected between the first water storage tank 3 and a second water storage tank 4, and the geothermal pipeline 1, the plunger pump 2, the first water storage tank 3, the second water storage tank 4 and the heat release pipeline 5 are mutually communicated to form a closed loop, and is characterized in that: the inner wall of a geothermal pipeline 1 is provided with a movable ring 6, the inner wall of the movable ring 6 is fixedly connected with an upper sealing plate 7 and a lower sealing plate 8, the upper sealing plate 7 is positioned on the upper side of the lower sealing plate 8, one end of the upper sealing plate 7, which is close to the lower sealing plate 8, is provided with a round-head clamping groove 9, one end of the lower sealing plate 8, which is close to the upper sealing plate 7, is fixedly connected with a round-head clamping block 10, the round-head clamping block 10 is positioned in the round-head clamping groove 9, the left end and the right end of the movable ring 6 are fixedly connected with a contact ring 11 and an annular scraper 12, the annular scraper 12 is positioned outside the contact ring 11 and is abutted against the inner wall of the geothermal pipeline 1, the inner wall of the geothermal pipeline 1 is fixedly connected with two fixed push rods 13, the two fixed push rods 13 are respectively positioned on two sides of the movable ring 6, the two fixed push, impact the contact ring 11 on the right side of the movable ring 6 through water flow, so that the movable ring 6 moves left along the geothermal pipeline 1, the inner wall of the geothermal pipeline 1 is scraped by the annular scraper 12, and the scale adhered to the inner wall of the geothermal pipeline 1 is scraped and falls down and enters the first water storage tank 3 along with the water flow.
Referring to fig. 1-4, a plurality of connecting wires 14 are fixedly connected to the bottom ends of the first water tank 3 and the second water tank 4, a partition 15 and a filter plate 16 are fixedly connected between the left and right inner walls of the first water tank 3 and the second water tank 4, a plurality of through holes which are uniformly distributed and have the same number as the connecting wires 14 are drilled at the upper end of the partition 15, the connecting wires 14 are positioned in the through holes, the filter plate 16 is positioned on the upper side of the partition 15, a first cleaning ball 17 is fixedly connected to the upper end of the connecting wires 14, the first cleaning ball 17 is positioned between the partition 15 and the filter plate 16, after water flow containing scale enters the first water tank 3, the water flow is filtered by the first cleaning ball 17, and the first cleaning ball 17 is squeezed by the impact of the water flow on the first cleaning ball 17, so that the citric acid solution inside the first cleaning ball 17 is released through the movement spray bottle nozzle 19, the scale is decomposed by the citric acid and filtered by the filter plate 16, thereby improving the decomposition efficiency of the citric acid to the scale.
Referring to fig. 3-5, a plurality of uniformly distributed second cleaning balls 18 are arranged in the first cleaning ball 17, a plurality of uniformly distributed moving spray bottle nozzles 19 are installed at the outer end of the first cleaning ball 17, the second cleaning ball 18 comprises an air bag 22, an activated carbon layer 23 is fixedly connected to the outer end of the air bag 22, a plurality of uniformly distributed screening forks 24 are fixedly connected to the outer end of the activated carbon layer 23, when a part of scale enters the first cleaning ball 17 through the moving spray bottle nozzles 19, the second cleaning ball 18 moves repeatedly and adsorbs the activated carbon layer 23 and the screening forks 24 on the outer side of the second cleaning ball 18, so that the residual scale can be further collected, and the second cleaning ball 18 can gradually expand through the thermal expansion of carbon dioxide, so that the filtering effect of the second cleaning ball is improved.
Please refer to fig. 1-2, the bottom ends of the first water storage tank 3 and the second water storage tank 4 are fixedly connected with a pair of support pillars 25, the two support pillars 25 are symmetrical about the geothermal pipeline 1, the installation between the first water storage tank 3 and the ground and the installation between the second water storage tank 4 and the ground are firmer by arranging the support pillars 25, the left and right ends of the first water storage tank 3 and the second water storage tank 4 are provided with mounting holes 26, a single-door 27 is installed in the mounting holes 26, the first cleaning ball 17 inside the first water storage tank 3 and the second water storage tank 4 can be conveniently replaced by arranging the single-door 27, and therefore, the scale treatment effect of the whole device is improved.
Please refer to fig. 2-3, the inside equal fixedly connected with magnet piece 28 of button head fixture block 10 and upper seal plate 7, two magnet pieces 28 inter-attraction, through set up the magnet piece of inter-attraction in upper seal plate 7 and button head fixture block 10, can make it inseparabler to go up between seal plate 7 and the button head fixture block 10 adsorbably, make it inseparabler to laminate between upper seal plate 7 and the lower seal plate 8, upper seal plate 7, lower seal plate 8 and button head fixture block 10 are made by the rubber material, the size of button head fixture block 10 slightly is greater than the size of button head draw-in groove 9, can make contact between button head fixture block 10 and the button head draw-in groove 9 more abundant through setting the size of button head fixture block 10 to slightly be greater than the size of button head draw-in groove 9.
Please refer to fig. 3-5, the upper end of the first cleaning ball 17 is provided with an adding hole 20, the adding hole 20 is located on the upper side of the moving spray bottle nozzle 19, the adding hole 20 is internally threaded with a sealing plug 21, the adding hole 20 and the sealing plug 21 are arranged, the second cleaning ball 18 in the first cleaning ball 17 can be extruded conveniently, so that the second cleaning ball 18 is replaced, the first cleaning ball 17 is filled with citric acid solution, the second cleaning ball 18 is filled with gaseous carbon dioxide, by arranging the citric acid solution, the citric acid can decompose the scale, by arranging the gaseous carbon dioxide in the second cleaning ball 18, the second cleaning ball 18 can be expanded in the process of mutual collision, and the filtering effect on the scale is improved.
The utility model provides a be applied to ground source heat pump system's high-efficient ground can heat transfer device, includes the following step:
s1, starting the plunger pump 2, so that the plunger pump 2 pumps water in the geothermal pipeline 1 into the first water storage tank 3, and impacting the contact ring 11 on the right side of the movable ring 6 through water flow, so that the movable ring 6 moves left along the geothermal pipeline 1, and the annular scraper 12 scrapes the inner wall of the geothermal pipeline 1, thereby scraping off scale adhered to the inner wall of the geothermal pipeline 1, and entering the first water storage tank 3 along with the water flow;
s2, after water flow containing scale enters the first water storage tank 3, the water flow is filtered by the first cleaning ball 17, and the first cleaning ball 17 is extruded by the impact of the water flow on the first cleaning ball 17, so that the citric acid solution in the first cleaning ball 17 is released by the moving spraying bottle nozzle 19, the scale is decomposed by the citric acid, and the scale is filtered by the filter plate 16, and the decomposition efficiency of the citric acid on the scale is improved;
s3, when part of scale enters the first cleaning ball 17 through the moving spray bottle mouth 19, the second cleaning ball 18 moves repeatedly, the activated carbon layer 23 and the sieving fork 24 on the outer side of the second cleaning ball can absorb the residual scale, and the second cleaning ball 18 can gradually expand through the thermal expansibility of carbon dioxide, so that the filtering effect of the second cleaning ball is improved.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an efficient ground can heat transfer device for ground source heat pump system, includes geothermol power pipeline (1), geothermol power pipeline (1) upper left end fixedly connected with plunger pump (2), first storage water tank (3) is installed to the power take off of plunger pump (2), geothermol power pipeline (1) upper right end fixedly connected with second storage water tank (4), fixedly connected with heat release pipeline (5) between first storage water tank (3) and second storage water tank (4), geothermol power pipeline (1), plunger pump (2), first storage water tank (3), second storage water tank (4) and heat release pipeline (5) communicate each other and form closed loop, its characterized in that: the inner wall of the geothermal pipeline (1) is provided with a movable ring (6), the inner wall of the movable ring (6) is fixedly connected with an upper sealing plate (7) and a lower sealing plate (8), the upper sealing plate (7) is positioned on the upper side of the lower sealing plate (8), one end of the upper sealing plate (7) close to the lower sealing plate (8) is provided with a round-head clamping groove (9), one end of the lower sealing plate (8) close to the upper sealing plate (7) is fixedly connected with a round-head clamping block (10), the round-head clamping block (10) is positioned in the round-head clamping groove (9), the left end and the right end of the movable ring (6) are both fixedly connected with a contact ring (11) and an annular scraper (12), the annular scraper (12) is positioned on the outer side of the contact ring (11) and is abutted against the inner wall of the geothermal pipeline (1), the inner wall of the geothermal pipeline (1) is fixedly connected with two fixed push rods, the two fixed push rods (13) are distributed up and down and respectively correspond to the upper sealing plate (7) and the lower sealing plate (8).
2. The high-efficiency geothermal energy heat exchange device applied to the ground source heat pump system as claimed in claim 1, wherein: the utility model discloses a cleaning device for water storage tank, including first storage water tank (3) and second storage water tank (4), the equal a plurality of evenly distributed's in bottom connecting wire (14) of equal fixedly connected with in first storage water tank (3) and second storage water tank (4), equal fixedly connected with baffle (15) and filter (16) between the inner wall about first storage water tank (3) and second storage water tank (4), the chisel has a plurality of evenly distributed and quantity and the same through-hole of connecting wire (14) in baffle (15) upper end, connecting wire (14) are located the through-hole, filter (16) are located baffle (15) upside, the first ball (17) of wasing of connecting wire (14) upper end fixedly connected with, first ball (17) of wasing is located between baffle (15).
3. The high-efficiency geothermal energy heat exchange device applied to the ground source heat pump system as claimed in claim 2, wherein: be equipped with a plurality of evenly distributed's second cleaning ball (18) in first cleaning ball (17), a plurality of evenly distributed's motion injection bottle mouth (19) are installed to first cleaning ball (17) outer end, second cleaning ball (18) include gasbag (22), gasbag (22) outer end fixedly connected with activated carbon layer (23), a plurality of evenly distributed's sieve bifurcation (24) of activated carbon layer (23) outer end fixedly connected with.
4. The high-efficiency geothermal energy heat exchange device applied to the ground source heat pump system as claimed in claim 1, wherein: the bottom ends of the first water storage tank (3) and the second water storage tank (4) are fixedly connected with a pair of supporting columns (25), and the two supporting columns (25) are symmetrical about the geothermal pipeline (1).
5. The high-efficiency geothermal energy heat exchange device applied to the ground source heat pump system as claimed in claim 1, wherein: both ends all cut mounting hole (26) about first storage water tank (3) and second storage water tank (4), install single door (27) in mounting hole (26).
6. The high-efficiency geothermal energy heat exchange device applied to the ground source heat pump system as claimed in claim 1, wherein: the round-head clamping block (10) and the upper sealing plate (7) are internally and fixedly connected with magnet blocks (28), and the magnet blocks (28) attract each other.
7. The high-efficiency geothermal energy heat exchange device applied to the ground source heat pump system as claimed in claim 1, wherein: the upper sealing plate (7), the lower sealing plate (8) and the round-head clamping block (10) are made of rubber materials, and the size of the round-head clamping block (10) is slightly larger than that of the round-head clamping groove (9).
8. The high-efficiency geothermal energy heat exchange device applied to the ground source heat pump system as claimed in claim 2, wherein: an adding hole (20) is formed in the upper end of the first cleaning ball (17) in a chiseled mode, the adding hole (20) is located on the upper side of the moving spraying bottle nozzle (19), and a sealing plug (21) is connected to the inner thread of the adding hole (20).
9. The high-efficiency geothermal energy heat exchange device applied to the ground source heat pump system according to claim 3, wherein: citric acid solution is filled in the first cleaning ball (17), and gaseous carbon dioxide is filled in the second cleaning ball (18).
10. The high-efficiency geothermal energy heat exchange device applied to the ground source heat pump system according to any one of claims 1 to 9, wherein: the method comprises the following steps:
s1, starting the plunger pump (2), so that the plunger pump (2) pumps water in the geothermal pipeline (1) into the first water storage tank (3), impacting the contact ring (11) on the right side of the movable ring (6) through water flow, and moving the movable ring (6) to the left along the geothermal pipeline (1), so that the annular scraper (12) scrapes the inner wall of the geothermal pipeline (1), and scale adhered to the inner wall of the geothermal pipeline (1) is scraped and falls off and enters the first water storage tank (3) along with the water flow;
s2, after water flow containing scale enters the first water storage tank (3), the water flow is filtered through the first cleaning ball (17), the first cleaning ball (17) is extruded through the impact of the water flow on the first cleaning ball (17), so that the citric acid solution in the first cleaning ball (17) is released through the moving spray bottle nozzle (19), the scale is decomposed through the citric acid, and the scale is filtered through the filter plate (16), so that the decomposition efficiency of the citric acid on the scale is improved;
s3, when part of scale enters the first cleaning ball (17) through the moving spray bottle nozzle (19), the second cleaning ball (18) moves repeatedly, and the residual scale can be further collected through the adsorption action of the activated carbon layer (23) and the sieving fork (24) on the outer side of the second cleaning ball, and the second cleaning ball (18) can gradually expand through the thermal expansion of carbon dioxide, so that the filtering effect of the second cleaning ball is improved.
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| CN112033032A (en) * | 2020-09-01 | 2020-12-04 | 崔展 | Conveying device for shallow geothermal energy utilization based on surface water body |
| CN112833702B (en) * | 2020-12-29 | 2022-03-11 | 国网浙江省电力有限公司紧水滩水力发电厂 | Pipe wall descaling device for heat exchange pipe of heat exchange system |
| CN113834242B (en) * | 2021-10-09 | 2023-10-20 | 龙岩学院 | Ground source heat pump circulation heat exchange device based on flow carrier |
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Effective date of registration: 20210513 Address after: Room a3-4f-402, national security science and Technology Industrial Park, Lijiang Road, Xuzhou hi tech Industrial Development Zone, Jiangsu Province, 221100 Applicant after: Jiangsu Hechuang Heat Pump Technology Co.,Ltd. Address before: 221631 south side of Gongye 1st Road, Zhangzhuang Town Industrial Park, Pei County, Xuzhou City, Jiangsu Province Applicant before: Xuzhou Yunle environmental protection equipment Technology Co.,Ltd. |
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