CN115789739A - Air source heat pump fluorine circulation ground heating device and control method - Google Patents
Air source heat pump fluorine circulation ground heating device and control method Download PDFInfo
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- CN115789739A CN115789739A CN202211479697.6A CN202211479697A CN115789739A CN 115789739 A CN115789739 A CN 115789739A CN 202211479697 A CN202211479697 A CN 202211479697A CN 115789739 A CN115789739 A CN 115789739A
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- water
- fluorine
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 88
- 239000011737 fluorine Substances 0.000 title claims abstract description 88
- 238000010438 heat treatment Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052802 copper Inorganic materials 0.000 claims abstract description 40
- 239000010949 copper Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 150
- 239000012535 impurity Substances 0.000 claims description 40
- 238000012545 processing Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000010257 thawing Methods 0.000 description 42
- 238000005057 refrigeration Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000004941 influx Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- -1 simultaneously Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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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]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Steam Or Hot-Water Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses an air source heat pump fluorine circulation ground heating device and a control method, and relates to the technical field of ground heating. The air source heat pump fluorine circulation ground heating device and the control method have the effects that under the condition that the copper pipe body is damaged, leaked fluorine is intercepted through the emergency protection component, and the leakage of the leaked fluorine into the external environment is prevented to cause environmental pollution and personal injury.
Description
Technical Field
The invention relates to the technical field of ground heating, in particular to an air source heat pump fluorine circulation ground heating device and a control method.
Background
The existing ground heating device generally supplies heat through an air source heat pump, the air source heat pump is divided into a water circulation mode and a fluorine circulation mode, and the fluorine circulation heat supply principle of the air source heat pump is that a compressor is connected with a water tank through a copper pipe, heat energy is conveyed to the water tank through a medium in the copper pipe, and the heat is heated through medium circulation.
The existing air source heat pump fluorine circulation ground heating device is connected with a water tank through a copper pipe in the using process, however, the thickness of the copper pipe is thinner, the copper pipe is easy to damage and the fluorine leakage is easy to occur in the long-term using process, and the harm of fluorine is larger, so that the air source heat pump fluorine circulation ground heating device is lack of safety, and the using value of the air source heat pump fluorine circulation ground heating device is reduced.
Disclosure of Invention
The invention discloses a fluorine circulation ground heating device of an air source heat pump, and aims to solve the technical problem that a copper pipe between a compressor and a water tank is damaged due to long-term use, so that fluorine leakage occurs.
In order to achieve the purpose, the invention adopts the following technical scheme:
the air source heat pump fluorine circulation ground heating device comprises a mounting seat, wherein a compressor and a water tank are fixedly connected to the top of the mounting seat, an emergency protection assembly is arranged between the compressor and the water tank, the emergency protection assembly comprises a copper pipe body, an outer ring is fixedly connected to the outer side of the copper pipe body, two pump frames are fixedly connected to the outer wall of the outer ring above the outer ring, an air pump is fixedly connected to the tops of the two pump frames, outer ring frames are fixedly connected to the two ends of the outer ring, hydraulic cylinders are distributed on the opposite sides of the two outer ring frames in an annular mode, the output ends of the hydraulic cylinders on the same outer ring frame are fixedly connected with the same pushing and attaching ring, the pushing and attaching ring is attached to the inner wall of the outer ring and the outer wall of the copper pipe body, the two inner attaching ring plates are fixedly connected to the opposite sides of the pushing and attaching ring, filling air bags are arranged on the inner sides of the two inner attaching ring plates, a telescopic pipe is fixedly connected to the air transmission end of the air pump, cameras are distributed on the opposite sides of the two pushing and attaching rings in an annular mode.
Through being provided with emergent protective assembly, under the condition that the copper pipe body damaged appearing, intercept the fluorine of revealing through emergent protective assembly, prevent that its loss from causing environmental pollution and personnel to hurt in the environment of external world to improve the security performance in this air source heat pump fluorine circulation ground heating device use.
In a preferred scheme, connecting holes are formed in opposite sides of the water tank and the compressor, sealing guide assemblies are arranged at the two connecting holes and comprise connecting pipes, the connecting pipes are fixedly connected inside the connecting holes, the other ends of the connecting pipes are fixedly connected with converging pipes, the converging pipes are communicated with the connecting pipes, collecting pipes are arranged on the outer sides of the connecting pipes and the converging pipes, the same sealing plate is arranged on the outer sides of the collecting pipes and the connecting pipes, adjusting holes are annularly formed in one side, far away from the connecting pipes, of each collecting pipe, adjusting pipes are fixedly connected inside each adjusting hole, a limiting ring plate is fixedly connected to the opening ends of the adjusting pipes, pressure balls are filled in the adjusting pipes, the pressure balls are close to outer sides of the limiting ring plates, two connecting springs are fixedly connected to opposite sides of the outer balls and the limiting ring plate, backflow holes are formed in the outer sides of the adjusting pipes below the pressure balls and the outer sides of the converging pipes, the inner portions of the two backflow holes are fixedly connected with the same backflow pipe, one-way valves are connected to the outer sides of the backflow pipes through flanges, the one-way valves are oriented to the adjusting pipes to the two converging pipes, the copper pipes, and the copper pipes are arranged between the two converging pipes and communicated with the two converging pipes.
Through being provided with sealed guide assembly, in this heating plant working process, if partial fluorine appears and from the junction loss of connecting pipe and influx pipe, then can collect it through sealed guide assembly, in leading-in influx pipe with it again, realize many times transport of fluorine, ensure the stability of fluorine circulation volume.
In a preferred scheme, one side that the compressor kept away from the water tank is opened there is the wash port, and the wash port department is equipped with hot water discharge assembly, and hot water discharge assembly includes the drain pipe and assembles the frame, and drain pipe fixed connection assembles the frame fixed connection in the inside of wash port in the other end of drain pipe, assembles the frame and is linked together with the drain pipe, the inside of assembling the frame has two baffles through hinge connection, and the one end of two baffles contacts, assembles the equal fixedly connected with inner panel in the inboard that the frame is close to two baffles, the inner panel with close baffle opposite side equidistance fixedly connected with extrusion spring, the same sealed telescopic band of baffle and outer fixedly connected with of inner panel, the opposite side of assembling the frame is opened there is the discharge hole, the inside equidistance fixedly connected with splitter plate of discharge hole.
Through being provided with hot water discharge assembly, when carrying out hot water discharge, hot water is through the leading-in frame that assembles of drain pipe, two baffles in the frame that assemble block hot water, assemble when the amount of assembling frame inside is great when hot water, at this moment hot water is similar to the accumulational water of dam department, hot water strikes the baffle, make extrusion spring compressed, then hot water flows out from between each splitter vane, the hot water that dashes out possesses than great impulsive ability, thereby accelerate its dispersion to the heating pipeline in, improve heating device's heating efficiency.
In a preferred scheme, open one side of water tank has the inlet opening, and the inside of inlet opening is equipped with water edulcoration subassembly, water edulcoration subassembly includes the inlet tube, inlet tube fixed connection is in the inside of inlet opening, the open end fixedly connected with of inlet tube handles the frame, the other end fixedly connected with of handling the frame is to the joint pipe, the inlet tube, handle the frame and be in the state that is linked together to the joint pipe, the outside ring distribution of handling the frame has the link, the other end fixed connection in the outside of link is in the water tank, the inside fixedly connected with filter screen of handling the frame, one side fixedly connected with motor case that the filter screen is close to the inlet tube, the inside fixedly connected with driving motor of motor case, the output shaft of driving motor passes through shaft coupling fixedly connected with axis of rotation, the outside fixedly connected with doctor-bar of axis of rotation, the doctor-bar contacts with the outside of filter screen, it has the mounting hole to handle the outside of frame below, the inside grafting of mounting hole has the collection frame, the equal fixedly connected with collapsible mounting bracket in the outside of collecting the frame both ends to handle the frame, the bottom of two collapsible mounting brackets has all opened the pole hole, the inside of every two corresponding pole holes has same grafting, the other end of locking bar has the pole cap, collect the outside of frame cup joints, collect the outside of frame and the tripod is connected with tripod.
Through being provided with water edulcoration subassembly, at the in-process of the leading-in water tank of water after will cooling, filter the impurity in the water through water edulcoration subassembly, prevent that this part impurity from causing the influence to the heat transfer of water, simultaneously, impurity is filtered the back by the filter screen, drives the impurity of doctor-bar with the filter screen outside through driving motor and scrapes, prevents that impurity from attaching to the outside of filter screen and causing the water passing rate reduction of filter screen, when guaranteeing that the filter screen normally works, the water can pass smoothly.
A control method of an air source heat pump fluorine circulation ground heating device is applied to the air source heat pump fluorine circulation ground heating device, and comprises the following steps:
s1: in the process that the cooled water body enters the water tank, the impurity removing assembly of the water body filters impurities in the water body, the influence of the impurities on the heat exchange of the water body is prevented, meanwhile, after the impurities are filtered by the filter screen, the driving motor drives the scraping blade to scrape the impurities outside the filter screen, the impurities are prevented from being attached to the outside of the filter screen to reduce the water passing rate of the filter screen, and the water body can smoothly pass through while the normal work of the filter screen is ensured;
s2: after the copper pipe body is damaged, a large amount of fluorine is leaked, a worker determines the damaged position of the copper pipe body by pushing a camera on a fit ring, then adjusts a hydraulic cylinder to drive the fit ring to push the fluorine in the peripheral cylinder to be gathered at the damaged position, starts an air pump, guides air into a filling air bag by the air pump through a telescopic pipe, the filling air bags in the two inner fit ring plates expand rapidly, and the expanded filling air bags extrude the leaked fluorine for the second time, so that the leaked fluorine is pressed into the copper pipe body again, and the fluorine is pressed again;
s3: the water carries thermal water to discharge from the drain pipe after each equipment in the compressor, assembles two baffles in the frame and blocks hot water, assembles when the amount of assembling frame inside is great when hot water, and at this moment hot water is similar to the accumulational water of dam department, and hot water strikes the baffle for extrusion spring is compressed, then hot water flows out from between each reposition of redundant personnel piece, and the hot water that dashes possesses than great towards the ability, thereby it disperses to the heating pipeline in with higher speed.
Therefore, the air source heat pump fluorine circulation ground heating device provided by the invention has the technical effects that under the condition that the copper pipe body is damaged, leaked fluorine is intercepted through the emergency protection component, and the leakage of the leaked fluorine into the external environment is prevented to cause environmental pollution and personal injury.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an air source heat pump fluorine cycle floor heating device provided by the invention.
Fig. 2 is a schematic diagram of an emergency protection assembly of an air source heat pump fluorine circulation ground heating device provided by the invention.
Fig. 3 is a sectional view of the structure of fig. 2.
Fig. 4 is a schematic view of a sealing guide assembly of an air source heat pump fluorine circulation floor heating device provided by the invention.
Fig. 5 is a sectional view of the structure of fig. 4.
Fig. 6 is an enlarged view of a portion a of fig. 5.
Fig. 7 is a schematic diagram of a hot water discharge assembly of an air source heat pump fluorine circulation floor heating device according to the present invention.
Fig. 8 is a schematic diagram of a water impurity removal assembly of an air source heat pump fluorine circulation ground heating device provided by the invention;
fig. 9 is a cross-sectional view of the internal structure of a processing frame of an air source heat pump fluorine circulation floor heating device provided by the invention.
In the figure: 1. a mounting seat; 2. a water tank; 3. a water impurity removal component; 301. butt-joint pipes; 302. a processing frame; 303. a connecting frame; 304. a water inlet pipe; 305. a collection frame; 306. a rod cap; 307. a lock lever; 308. a collapsible mounting frame; 309. scraping a blade; 310. a motor case; 311. a drive motor; 312. a rotating shaft; 313. filtering with a screen; 314. a detention tripod; 4. a compressor; 5. a hot water discharge assembly; 501. a convergence frame; 502. a splitter plate; 503. a drain pipe; 504. a baffle plate; 505. a compression spring; 506. sealing the telescopic belt; 507. an inner plate; 6. an emergency protection component; 601. a peripheral tube; 602. an air pump; 603. a pump frame; 604. a telescopic pipe; 605. an outer ring frame; 606. a hydraulic cylinder; 607. an inner attaching ring plate; 608. a copper pipe body; 609. a camera; 610. pushing the fit ring; 611. filling the air bag; 7. a seal guide assembly; 701. a sink pipe; 702. an adjustment tube; 703. a return pipe; 704. a connecting pipe; 705. a collection pipe; 706. a limit ring plate; 707. a one-way valve; 708. a sealing plate; 709. a pressure ball; 710. a connecting spring; 711. and (4) an outer ball block.
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.
The invention discloses a fluorine circulation ground heating device of an air source heat pump, which is mainly applied to a scene that fluorine leakage occurs due to damage of a copper pipe connected between a main body and a water tank.
Referring to fig. 1-9, an air source heat pump fluorine circulation ground heating device includes a mounting base 1, a compressor 4 and a water tank 2 are fixedly connected to the top of the mounting base 1, and an emergency protection component 6 is disposed between the compressor 4 and the water tank 2, the emergency protection component 6 includes a copper pipe body 608, an outer side of the copper pipe body 608 is fixedly connected with an outer cylinder 601, an outer wall of the outer cylinder 601 above is fixedly connected with two pump racks 603, tops of the two pump racks 603 are fixedly connected with an air pump 602, two ends of the outer cylinder 601 are fixedly connected with outer ring frames 605, hydraulic cylinders 606 are circumferentially distributed on opposite sides of the two outer ring frames 605, output ends of the hydraulic cylinders 606 on the same outer ring frame 605 are fixedly connected with the same pushing and attaching ring 610, the pushing and attaching ring 610 is attached to an inner wall of the outer cylinder 601 and an outer wall of the copper pipe body 608, opposite sides of the two pushing and attaching rings 610 are fixedly connected with inner attaching ring plates 607, and inner sides of the two inner attaching ring plates 607 are respectively provided with an air filling bag 611, an air conveying pipe of the two inner attaching ring plates 611, an air pump 604 is fixedly connected with a telescopic pipe 604, the air pump 604, the other end of the telescopic pipe 604 is fixedly connected with the air filling ring 609, and a camera head 610 is distributed on one side of the two camera head 610.
Specifically, when carrying out fluorine interception through this emergency protection subassembly 6, fluorine is located the peripheral wall 601, and the staff carries out the definite of copper pipe body 608 damaged position through promoting camera 609 on the laminating ring 610, adjusts pneumatic cylinder 606 then and drives and promote laminating ring 610 and promote the fluorine that is located the peripheral wall 601, makes it assemble in damaged department to extrude the inside fluorine of copper pipe body 608, reduce fluorine and reveal the volume.
In a specific application scenario, after the copper tube body 608 is damaged, a large amount of fluorine leaks, which causes a large influence on the fluorine circulation process, the air pump 602 is started, the air pump 602 guides air into the filling air bags 611 through the extension tubes 604, the filling air bags 611 in the two inner fitting ring plates 607 expand rapidly, and the expanded filling air bags 611 perform secondary extrusion on the leaked fluorine, so that the leaked fluorine is pressed into the copper tube body 608 again, and the fluorine circulation process is not influenced.
It should be noted that the inner engaging ring plate 607 is engaged with the outer cylinder 601, and the pushing engaging ring 610 is engaged with the outer cylinder 601 and the copper pipe 608, so as to ensure that the leaked fluorine can be smoothly pushed to the damaged portion of the copper pipe 608 during the process of pushing the engaging ring 610, thereby improving the safety of the heating device during the use process.
Referring to fig. 1, 4, 5 and 6, in a preferred embodiment, connecting holes are formed in opposite sides of a water tank 2 and a compressor 4, a sealing guide assembly 7 is arranged at each of the two connecting holes, the sealing guide assembly 7 includes a connecting pipe 704, the connecting pipe 704 is fixedly connected inside the connecting holes, the other end of the connecting pipe 704 is fixedly connected with a collecting pipe 701, the collecting pipe 701 is communicated with the connecting pipe 704, collecting pipes 705 are arranged outside the connecting pipe 704 and the collecting pipe 701, the same sealing plate 708 is arranged outside the collecting pipe 705 and the connecting pipe 704, adjusting holes are annularly formed in one side of the collecting pipe 705 away from the connecting pipe 704, an adjusting pipe 702 is fixedly connected inside each adjusting hole, a limit ring plate 706 is fixedly connected to an opening end of the adjusting pipe 702, a pressure ball 709 is filled inside the adjusting pipe 702, an outer ball block 711 is fixedly connected to an outer side of the pressure ball 709 close to the limit ring plate 706, two connecting springs 710 are fixedly connected to opposite sides of the outer ball block 711 and the limit ring plate 706, the outer side of the return pipe 701 and the return pipe 701 are respectively provided with a one-way return hole 707, two return pipes 608 are fixedly connected to the outer side of the return pipe 701, the two return pipe 701 are connected to the one-way return pipe 703, the adjusting pipe 702, the one-way return pipe 701 through the one-way return pipe 701, the two return pipe 703, the one-way return pipe 701, the two return pipe 701 and the return pipe 703 are connected to the one-way return pipe 702, and the adjusting pipe 701, and the one-way return pipe 702, and the one-way return pipe 701 are connected to the adjusting pipe 701.
Specifically, after fluorine leaks, fluorine enters the collecting pipe 705, and after the fluorine storage amount in the collecting pipe 705 reaches a certain degree, the air pressure inside the collecting pipe 705 increases, so that the fluorine presses the pressure ball 709, the connecting spring 710 behind the pressure ball 709 is compressed, and the fluorine can be smoothly guided into the collecting pipe 701 through the return pipe 703, so that the return of the leaked fluorine is realized, and the continuation of the fluorine circulation process is ensured.
In a specific application scenario, after fluorine leaks from the connection between the connection pipe 704 and the inflow pipe 701, the leaked fluorine may escape to the outside of the heating apparatus, which may cause pollution of the external environment and injury of personnel.
In addition, by providing the sealing guide member 7, if a part of fluorine escapes from the connection part between the connection pipe 704 and the inlet pipe 701 during the operation of the heating apparatus, the fluorine can be collected by the sealing guide member 7 and introduced into the inlet pipe 701 again, so that the fluorine can be transported many times, and the stability of the fluorine circulation amount can be ensured.
Referring to fig. 1 and 7, in a preferred embodiment, a drain hole is formed in one side of the compressor 4 away from the water tank 2, and a hot water discharge assembly 5 is arranged at the drain hole, the hot water discharge assembly 5 includes a drain pipe 503 and a converging frame 501, the drain pipe 503 is fixedly connected to the inside of the drain hole, the converging frame 501 is fixedly connected to the other end of the drain pipe 503, the converging frame 501 is communicated with the drain pipe 503, two baffles 504 are connected to the inside of the converging frame 501 through hinges, one ends of the two baffles 504 are in contact, inner plates 507 are fixedly connected to the inner sides of the converging frame 501 close to the two baffles 504, extrusion springs 505 are fixedly connected to the inner plates 507 at equal intervals to the opposite sides of the adjacent baffles 504, the same sealing expansion band 506 is fixedly connected to the outer sides of the baffles 504 and the inner plates 507, a drain hole is formed in the other sides of the converging frame 501, and splitter plates 502 are fixedly connected to the inner sides of the drain hole at equal intervals.
When hot water is discharged, the hot water is guided into the convergence frame 501 through the drain pipe 503, the two baffles 504 in the convergence frame 501 block the hot water, and when the amount of the hot water converged inside the convergence frame 501 is large, the hot water at this time is similar to the water body accumulated at the dam, the hot water impacts the baffles 504, so that the extrusion spring 505 is compressed, the hot water flows out from between the splitter plates 502, and the flushed hot water has relatively large impact energy, thereby accelerating the dispersion of the hot water into the heating pipeline and improving the heating efficiency of the heating device.
Referring to fig. 1, 8 and 9, in a preferred embodiment, a water inlet is formed in one side of a water tank 2, a water body impurity removing component 3 is arranged inside the water inlet, the water body impurity removing component 3 includes a water inlet pipe 304, the water inlet pipe 304 is fixedly connected inside the water inlet, an opening end of the water inlet pipe 304 is fixedly connected with a processing frame 302, the other end of the processing frame 302 is fixedly connected with a butt joint pipe 301, the water inlet pipe 304, the processing frame 302 and the butt joint pipe 301 are in a communicated state, a connecting frame 303 is annularly distributed on the outer side of the processing frame 302, and the other end of the connecting frame 303 is fixedly connected to the outer side of the water tank 2.
According to the invention, a filter screen 313 is fixedly connected inside a processing frame 302, a motor box 310 is fixedly connected on one side of the filter screen 313 close to a water inlet pipe 304, a driving motor 311 is fixedly connected inside the motor box 310, an output shaft of the driving motor 311 is fixedly connected with a rotating shaft 312 through a coupler, a scraping blade 309 is fixedly connected on the outer side of the rotating shaft 312, the scraping blade 309 contacts with the outer side of the filter screen 313, a mounting hole is formed in the outer side of the processing frame 302 below the filter screen 313, a collecting frame 305 is inserted into the mounting hole, foldable mounting frames 308 are fixedly connected on the outer sides of the processing frame 302 at two ends of the collecting frame 305, rod holes are formed in the bottoms of the two foldable mounting frames 308, the same locking rod 307 is inserted into each corresponding two rod holes, a rod cap 306 is sleeved on the other end of the locking rod 307, the collecting frame 305 contacts with the outer sides of the two foldable mounting frames 308, and retaining triangular brackets 314 are fixedly connected inside the collecting frame 305 at equal intervals.
Specifically, after the water is introduced into the processing frame 302, the filter screen 313 filters impurities in the water, so that the water doped with the impurities is prevented from causing a poor heat exchange effect during heat exchange.
In a specific application scenario, when the amount of the impurities attached to the outer side of the filter screen 313 is large, the existence of the impurities affects smooth passing of the water body, the driving motor 311 is started, the driving motor 311 drives the scraping blade 309 on the outer side of the rotating shaft 312 to scrape the impurities, the scraped impurities fall inside the collecting frame 305, and the water body can smoothly pass through the filter screen 313.
It should be noted that the impurities entering the collecting frame 305 slide into the lower part along the two sides of the retention tripod 314, when the collecting frame 305 is filled with water, the buoyancy of the water drives the impurities to rise, the retention tripod 314 intercepts most of the impurities, and when the impurities inside the collecting frame 305 need to be treated, the rod cap 306 is taken down from the locking rod 307, the locking rod 307 is pulled, the collecting frame 305 is no longer supported by the two foldable mounting frames 308, the collecting frame 305 is taken down from the treating frame 302, and the impurities can be poured out from the collecting frame 305.
In the present invention, the power supply conditions:
single-phase power: 220V-240V, 50Hz/60Hz, compatibility;
voltage operating range: 207V to 253V;
machine service temperature conditions:
the normal operation of the machine can be ensured by using the machine under the following temperature conditions;
the indoor unit is electrically controlled: -5 ℃ to 43 ℃; the outdoor unit is electrically controlled: -15 ℃ to +55 ℃;
an output interface:
four-way valve, chassis electric heating, crankshaft electric heating, outdoor fan, electronic expansion valve,
an input interface:
inputting a temperature analog quantity: condensing temperature pipe temperature, outdoor environment temperature, coil pipe temperature, exhaust temperature, return air temperature, indoor environment temperature;
inputting a switching value: system high pressure, system low pressure, compressor thermal switch;
the protection function of the exhaust temperature of the compressor is as follows: limiting frequency, reducing frequency and stopping the machine;
the exhaust temperature Tp is more than or equal to 100 ℃ for frequency limiting and frequency reduction, the machine is stopped when Tp is more than or equal to 108 ℃, and the exhaust frequency limiting is quitted when Tp is less than 87 ℃.
Current overload protection (single-phase ac input current before outdoor unit dc rectification): limiting frequency, reducing frequency and stopping;
i is more than or equal to I2HEAT (I2 COOL) to start frequency limiting and frequency reducing protection;
stopping the machine when I is more than or equal to I3HEAT (I3C 00L);
when I is less than I1HEAT (I1 COOL), the overcurrent frequency limiting protection is quitted;
i1 HEAT-I3 HEAT and I1 COOL-I3 COOL are heating and cooling current protection parameters respectively and are stored in the EEPROM.
I3HEAT: heating shutdown current I3COOL: refrigeration shutdown current
I2HEAT: heating frequency limiting current I2COOL: refrigeration frequency-limiting current
I1HEAT: heating exit protection current I1COOL: refrigeration exit protection current
The shutdown current is larger than the frequency limiting current and is larger than the exit protection current, and the return difference value is about (frequency limiting current/10).
The starting protection function of the compressor is as follows:
and starting the time delay protection within 3 minutes.
Open or short circuit failure of the sensor:
sampling the AD value when the AD value is abnormal;
and (3) high-voltage protection of the system:
after the compressor is started, if a system high-voltage switch is disconnected, the system is judged to have a high-voltage fault; automatically quit protection when closing;
and (3) low-voltage protection of the system:
after the compressor is started, if a system low-voltage switch is disconnected, the system low-voltage fault is judged; when the switch is closed, the protection is automatically withdrawn;
IPM module over-temperature protection
When the temperature of the IPM module is higher than 105 ℃, immediately stopping the compressor
When the temperature of the IPM module is higher than 90 ℃, the frequency is reduced to operate at the first gear
When the temperature of the IPM module is less than 80 ℃, exiting the frequency limiting protection
Protection against overheating of floors
When the condensing temperature is more than or equal to the floor overheating prevention warm-cold temperature (P8 defaults to 70 ℃), the system stops running;
when the condensing temperature is less than the floor overheating prevention warm-cold temperature (P8 defaults to 70 ℃) to 8 ℃, the system resumes operation;
temperature control
Shutdown at temperature
"parameters: constant temperature difference "value = 0:
1. heating mode: stopping the machine when the return water temperature reaches the set temperature;
2. a refrigeration mode: stopping the machine when the return water temperature reaches the set temperature;
"parameters: when the constant temperature difference is larger than = 2:
1. heating mode: stopping when the return water temperature reaches (the set temperature is plus 2 ℃);
2. a refrigeration mode: stopping when the return water temperature reaches (the set temperature is minus 2 ℃);
starting after shutdown at a temperature
1. Heating mode: restarting when the return water temperature reaches (the set temperature- "parameter: the compressor starting return difference in the room mode");
2. a cooling mode: restarting when the backwater temperature reaches (the set temperature plus' parameter: the compressor starting return difference in the room mode);
defrosting function
Defrosting and entering: the defrosting control is selected to be automatic, the defrosting compressor is automatically started to run in an accumulated mode for 'defrosting entering interval time' minutes when the defrosting compressor runs at low temperature for a long time, and the compressor continuously runs for 5 minutes;
detecting that the temperature T4 of the outdoor coil pipe is less than or equal to the defrosting set temperature for more than 5 minutes;
the environment temperature-coil temperature is larger than entering defrosting difference (parameter setting), or the environment temperature is smaller than or equal to low temperature time delay environment setting (indoor parameter setting), and the accumulated time of the compressor reaches 'delay defrosting time entering' (indoor parameter setting) + 'defrosting time interval' minutes.
And simultaneously, the defrosting is carried out when the above conditions are met.
And in the automatic defrosting mode, fuzzy adjustment is carried out according to the time used for defrosting at the last time, and the entering time t1 of the defrosting entering interval time at this time is: 30-50 minutes, and defaults to 40 minutes; the manual defrost mode is the "defrost access interval" parameter value.
And (4) defrosting and withdrawing: when the temperature of the outdoor coil pipe is more than or equal to the defrosting exit temperature, the defrosting is exited; and when the defrosting is continued for defrosting for a set time, the defrosting is quitted.
Defrosting and entering action:
stopping the machine, switching the four-way valve after keeping 35 seconds, and turning off the compressor of the outer fan after 5 seconds to raise the frequency to the highest defrosting frequency;
the minimum and maximum defrosting frequency can be set by parameters;
during defrosting, the water pump is started, the three-way valve is kept in the previous state, namely defrosting is carried out during heating, the three-way valve is kept without power, defrosting is carried out during heating, and the three-way valve is kept powered on;
defrosting finish action:
the defrosting is stopped immediately and the fan is started when the defrosting ending condition is met, the four-way valve is switched after the defrosting is stopped for 45 seconds, and the defrosting is withdrawn after 5 seconds;
after the defrosting is quitted, the frequency of the compressor is increased and the control is carried out according to the heating function;
and (3) defrosting parameter confirmation: under the standard defrosting operating mode, set for automatic defrosting mode, test whether the defrosting is clean, if can't clean defrosting or defrosting too frequently, can adjust condenser coil position, perhaps the display screen up-regulates defrosting and gets into temperature, defrosting and gets into interval time, defrosting and withdraw from the temperature to note down these several values, set for line controller P parameter.
The minimum and maximum defrosting frequency and the opening of the electronic expansion valve are adjustable in parameters.
A control method of an air source heat pump fluorine circulation ground heating device is applied to the air source heat pump fluorine circulation ground heating device, and comprises the following steps:
s1: in the process that the cooled water body enters the water tank 2, the impurity removing component 3 of the water body filters impurities in the water body, so that the influence of the impurities on the heat exchange of the water body is prevented, meanwhile, after the impurities are filtered by the filter screen 313, the driving motor 311 drives the scraping blade 309 to scrape the impurities outside the filter screen 313 off, the impurities are prevented from being attached to the outside of the filter screen 313 to reduce the water passing rate of the filter screen 313, and the water body can smoothly pass while the filter screen 313 is ensured to normally work;
s2: after the copper pipe body 608 is damaged, a large amount of fluorine leaks, a worker determines the damaged position of the copper pipe body 608 by pushing a camera 609 on the fitting ring 610, then adjusts the hydraulic cylinder 606 to drive the fitting ring 610 to push the fluorine in the peripheral cylinder 601 to be gathered at the damaged position, starts the air pump 602, the air pump 602 guides air into the filling air bag 611 through the extension pipe 604, the filling air bags 611 in the two inner fitting ring plates 607 expand rapidly, and the expanded filling air bags 611 extrude the leaked fluorine for the second time, so that the leaked fluorine is pressed into the copper pipe body 608 again, and the fluorine leakage is pressed into the copper pipe body 608 again;
s3: after the water body passes through each device in the compressor 4, the water body carrying heat is discharged from the water discharge pipe 503, the two baffles 504 in the convergence frame 501 block the hot water, when the amount of the hot water converged in the interior of the convergence frame 501 is large, the hot water is similar to the water body accumulated at the dam, the baffle 504 is impacted by the hot water, the extrusion spring 505 is compressed, the hot water flows out from among the splitter plates 502, and the flushed hot water has large impact energy, so that the hot water is accelerated to be dispersed into a heating pipeline.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An air source heat pump fluorine circulation ground heating device comprises a mounting seat (1) and is characterized in that the top of the mounting seat (1) is fixedly connected with a compressor (4) and a water tank (2), an emergency protection component (6) is arranged between the compressor (4) and the water tank (2), the emergency protection component (6) comprises a copper pipe body (608), the outer side of the copper pipe body (608) is fixedly connected with a peripheral tube (601), the outer wall of the peripheral tube (601) above is fixedly connected with two pump frames (603), the tops of the two pump frames (603) are fixedly connected with air pumps (602), the two ends of the peripheral tube (601) are fixedly connected with an outer ring frame (605), the equal ring-shaped distribution in relative one side of two outer loop frames (605) has pneumatic cylinder (606), and the same promotion laminating ring (610) of output fixedly connected with of a plurality of pneumatic cylinder (606) that are located on same outer loop frame (605), promote laminating ring (610) and the inner wall of a peripheral section of thick bamboo (601) and the outer wall of copper pipe body (608) and laminate mutually, two promote laminating ring board (607) in the equal fixedly connected with in relative one side of laminating ring (610), and the inboard of two interior laminating ring boards (607) all is equipped with fills out gasbag (611), the flexible pipe (604) of gas transmission end fixedly connected with of air pump (602), the other end fixed connection of flexible pipe (604) fills out the inside fixed connection of gasbag (611) Cameras (609) are annularly distributed on the opposite sides of the two pushing fit rings (610).
2. The air source heat pump fluorine circulation floor heating device according to claim 1, characterized in that the opposite sides of the water tank (2) and the compressor (4) are provided with connecting holes, and a sealing guide component (7) is arranged at each of the two connecting holes, the sealing guide component (7) comprises a connecting pipe (704), and the connecting pipe (704) is fixedly connected to the inside of the connecting hole.
3. The air source heat pump fluorine circulation floor heating device according to claim 2, wherein the other end of the connecting pipe (704) is fixedly connected with a converging pipe (701), the converging pipe (701) is communicated with the connecting pipe (704), a collecting pipe (705) is arranged on the outer sides of the connecting pipe (704) and the converging pipe (701), and the same sealing plate (708) is arranged on the outer sides of the collecting pipe (705) and the connecting pipe (704).
4. The air source heat pump fluorine circulation ground heating device according to claim 3, characterized in that one side of the collecting pipe (705) far away from the connecting pipe (704) is annularly provided with adjusting holes, the inside of each adjusting hole is fixedly connected with an adjusting pipe (702), the open end of the adjusting pipe (702) is fixedly connected with a limit ring plate (706), the inside of the adjusting pipe (702) is filled with a pressure ball (709), the outer side of the pressure ball (709) near the limit ring plate (706) is fixedly connected with an outer ball block (711), and the opposite side of the outer ball block (711) and the limit ring plate (706) is fixedly connected with two connecting springs (710).
5. The air source heat pump fluorine circulation ground heating device according to claim 4, characterized in that the adjusting pipe (702) is provided with return holes on the outer side below the pressure ball (709) and the outer side of the afflux pipe (701), the two return holes are fixedly connected with the same return pipe (703), the outer side of the return pipe (703) is connected with a check valve (707) through a flange, the check valve (707) points to the adjusting pipe (702) and the afflux pipe (701), the copper pipe body (608) is installed between the two afflux pipes (701), and the copper pipe body (608) is communicated with the two afflux pipes (701).
6. The air source heat pump fluorine circulation ground heating device according to claim 5, wherein a drain hole is formed in one side of the compressor (4) away from the water tank (2), a hot water discharge assembly (5) is arranged at the drain hole, the hot water discharge assembly (5) comprises a drain pipe (503) and a convergence frame (501), the drain pipe (503) is fixedly connected inside the drain hole, the convergence frame (501) is fixedly connected to the other end of the drain pipe (503), and the convergence frame (501) is communicated with the drain pipe (503).
7. The air source heat pump fluorine circulation floor heating device as claimed in claim 6, wherein two baffles (504) are connected to the inside of the convergence frame (501) through hinges, and one ends of the two baffles (504) are in contact with each other, an inner plate (507) is fixedly connected to the inner side of the convergence frame (501) close to the two baffles (504), an extrusion spring (505) is fixedly connected to the inner plate (507) at an equal distance from the opposite side of the adjacent baffle (504), the same sealing expansion band (506) is fixedly connected to the outer sides of the baffles (504) and the inner plate (507), a discharge hole is formed in the other side of the convergence frame (501), and a splitter plate (502) is fixedly connected to the inner side of the discharge hole at an equal distance.
8. The air source heat pump fluorine circulation floor heating device according to claim 7, wherein a water inlet is formed in one side of the water tank (2), a water impurity removing component (3) is arranged inside the water inlet, the water impurity removing component (3) comprises a water inlet pipe (304), the water inlet pipe (304) is fixedly connected inside the water inlet, a processing frame (302) is fixedly connected to the opening end of the water inlet pipe (304), a butt joint pipe (301) is fixedly connected to the other end of the processing frame (302), the water inlet pipe (304), the processing frame (302) and the butt joint pipe (301) are in a communicated state, a connecting frame (303) is annularly distributed on the outer side of the processing frame (302), and the other end of the connecting frame (303) is fixedly connected to the outer side of the water tank (2).
9. The air source heat pump fluorine circulation floor heating device according to claim 8, wherein a filter screen (313) is fixedly connected to the inside of the processing frame (302), a motor box (310) is fixedly connected to one side of the filter screen (313) close to the water inlet pipe (304), a driving motor (311) is fixedly connected to the inside of the motor box (310), an output shaft of the driving motor (311) is fixedly connected with a rotating shaft (312) through a coupler, a scraping blade (309) is fixedly connected to the outer side of the rotating shaft (312), the scraping blade (309) contacts with the outer side of the filter screen (313), a mounting hole is formed in the outer side of the processing frame (302) below the filter screen (313), a collecting frame (305) is inserted into the mounting hole, foldable mounting frames (308) are fixedly connected to the outer sides of the processing frame (302) at both ends of the collecting frame (305), rod holes are formed in the bottoms of the two foldable mounting frames (308), the same locking rod (307) is inserted into the insides of each corresponding two rod holes, a rod cap (306) is sleeved at the other end of the locking rod (307), the collecting frame (305) contacts with a tripod (314) which is equidistantly connected to the foldable mounting frame (308).
10. A control method of an air source heat pump fluorine cycle floor heating device, which is applied to the air source heat pump fluorine cycle floor heating device according to claim 9, and is characterized by comprising the following steps:
s1: in the process that the cooled water body enters the water tank (2), the impurity removing component (3) of the water body filters impurities in the water body, the influence of the impurities on the heat exchange of the water body is prevented, meanwhile, after the impurities are filtered by the filter screen (313), the driving motor (311) drives the scraping blade (309) to scrape the impurities outside the filter screen (313), the impurities are prevented from being attached to the outside of the filter screen (313) to cause the reduction of the water passing rate of the filter screen (313), and the water body can smoothly pass while the filter screen (313) is ensured to normally work;
s2: after the copper pipe body (608) is damaged, a large amount of fluorine is leaked, a worker determines the damaged position of the copper pipe body (608) by pushing a camera (609) on an attaching ring (610), then adjusts a hydraulic cylinder (606) to drive the pushing attaching ring (610) to push the fluorine in a peripheral cylinder (601) to converge at the damaged position, starts an air pump (602), the air pump (602) introduces air into a filling air bag (611) through a telescopic pipe (604), the filling air bags (611) in two inner attaching ring plates (607) expand rapidly, and the expanded filling air bags (611) extrude the leaked fluorine for the second time, so that the leaked fluorine is pressed into the copper pipe body (608) again to complete the re-pressing of the leaked fluorine;
s3: after water passes through each device in the compressor (4), the water carrying heat is discharged from the drain pipe (503), the two baffles (504) in the convergence frame (501) block hot water, when the amount of the hot water converged in the convergence frame (501) is large, the hot water is similar to the water accumulated at the dam, the baffles (504) are impacted by the hot water, the extrusion spring (505) is compressed, the hot water flows out from among the splitter plates (502), and the flushed hot water has large impact energy, so that the hot water is accelerated to be dispersed into a heating pipeline.
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| CN202211479697.6A CN115789739B (en) | 2022-11-22 | 2022-11-22 | Air source heat pump fluorine circulation ground heating device and control method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311250A (en) * | 1989-06-08 | 1991-01-18 | Matsushita Refrig Co Ltd | Multi-room air-conditioning equipment |
| CN101109557A (en) * | 2006-07-17 | 2008-01-23 | 梁显庭 | Coolant instant heating water heater |
| CN102853507A (en) * | 2012-09-25 | 2013-01-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Leak alarm device of refrigerator of air conditioner |
| CN104101066A (en) * | 2014-07-04 | 2014-10-15 | 珠海格力电器股份有限公司 | Air conditioner protection system, control method thereof and air conditioner |
| CN104896575A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | air conditioner indoor unit and air conditioner |
-
2022
- 2022-11-22 CN CN202211479697.6A patent/CN115789739B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311250A (en) * | 1989-06-08 | 1991-01-18 | Matsushita Refrig Co Ltd | Multi-room air-conditioning equipment |
| CN101109557A (en) * | 2006-07-17 | 2008-01-23 | 梁显庭 | Coolant instant heating water heater |
| CN102853507A (en) * | 2012-09-25 | 2013-01-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Leak alarm device of refrigerator of air conditioner |
| CN104896575A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | air conditioner indoor unit and air conditioner |
| CN104101066A (en) * | 2014-07-04 | 2014-10-15 | 珠海格力电器股份有限公司 | Air conditioner protection system, control method thereof and air conditioner |
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