CN117128671B - Air source heat pump pipeline interface device - Google Patents
Air source heat pump pipeline interface device Download PDFInfo
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- CN117128671B CN117128671B CN202311287749.4A CN202311287749A CN117128671B CN 117128671 B CN117128671 B CN 117128671B CN 202311287749 A CN202311287749 A CN 202311287749A CN 117128671 B CN117128671 B CN 117128671B
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- control valve
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- electric connection
- flow control
- filter
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- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 238000001914 filtration Methods 0.000 claims description 109
- 238000004140 cleaning Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 description 18
- 230000001681 protective effect Effects 0.000 description 9
- 238000005406 washing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses an air source heat pump pipeline interface device, in particular to the technical field of air source heat pumps, which comprises a first connecting pipe, wherein a pressure control valve is fixedly arranged at the end part of the first connecting pipe, a pressure alarm mechanism is arranged at one side of the pressure control valve far away from the first connecting pipe, a double-channel filter mechanism is arranged at one side of the pressure alarm mechanism far away from the pressure control valve, mounting mechanisms are fixedly arranged among the pressure control valve and the pressure alarm mechanism and among the pressure alarm mechanism and the double-channel filter mechanism, and a second connecting pipe is fixedly arranged at one side of the double-channel filter mechanism far away from the pressure alarm mechanism.
Description
Technical Field
The invention relates to the technical field of air source heat pumps, in particular to an air source heat pump pipeline interface device.
Background
The air source heat pump is an energy-saving device which utilizes high potential energy to enable heat to flow from low-level heat source air to high-level heat source, is a form of heat pump, and can convert low-level heat energy which cannot be directly utilized into high-level heat energy which can be utilized, so that the aim of saving part of high potential energy is fulfilled;
when the air source heat pump is specifically used, pipelines are required to be connected to pipeline interfaces of the air source heat pump, most of traditional pipeline connections are connected and fixed in a hot-melt welding mode, disassembly and overhaul are difficult, the pipeline interfaces are relatively simple in structure, the pipeline connections can be only used, the functions are general, blockage is easily caused after long-time use, the pipeline needs to be stopped and disassembled for cleaning, and therefore the normal use of the air source heat pump is affected, and therefore, the pipeline interface device of the air source heat pump is used for solving the problems.
Disclosure of Invention
The present invention is directed to an air source heat pump pipeline interface device for solving the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the air source heat pump pipeline interface device comprises a first connecting pipe, a pressure control valve is fixedly arranged at the end part of the first connecting pipe, a pressure alarm mechanism is arranged on one side, far away from the first connecting pipe, of the pressure control valve, a double-channel filter mechanism is arranged on one side, far away from the pressure control valve, of the pressure alarm mechanism, a mounting mechanism is fixedly arranged between the pressure control valve and the pressure alarm mechanism and between the pressure alarm mechanism and the double-channel filter mechanism, and a second connecting pipe is fixedly arranged on one side, far away from the pressure alarm mechanism, of the double-channel filter mechanism.
Preferably, the pressure alarm mechanism comprises two first pipes which are symmetrically distributed, a compensation cylinder is uniformly formed at opposite ends of the first pipes, a compensation air bag pipe is fixedly connected between the compensation cylinders, two protection outer frames which are symmetrically distributed are movably sleeved outside the compensation cylinders, the two protection outer frames are fixedly mounted through bolts, two longitudinal sliding frames which are symmetrically distributed are fixedly mounted on inner walls of the protection outer frames, guide shafts are fixedly mounted in the longitudinal sliding frames, sliding seats are fixedly clamped in the longitudinal sliding frames, the sliding seats are movably sleeved outside the corresponding guide shafts, springs are arranged on one sides, away from the compensation cylinders, of the sliding seats, the springs are abutted against the inner walls of the corresponding longitudinal sliding frames, the springs are movably sleeved outside the corresponding guide shafts, insulation plates are fixedly mounted between the sliding seats, and the outer walls of the compensation air bag pipe are in contact with the outer walls of the insulation plates.
Preferably, the inside wall fixed mounting of protection frame has power module, the middle part fixed clip of insulation board is equipped with the electricity and connects the post, the inside wall fixed mounting of protection frame has the electricity fishplate bar that corresponds with the electricity and connect the post, the electric fishplate bar is close to the electric one end fixed mounting who connects the post has U type electric connection piece, the electric column is close to the U type electric connection piece one end perpendicular mounting have first electric joint and second electric joint, symmetrical distribution structure about first electric joint and the second electric joint, first electric joint and second electric joint are located U type electric connection piece, the outer wall fixed mounting of protection frame has the alarm lamp.
Preferably, the positive and negative connectors of the alarm lamp are respectively connected with the positive electrode connection part of the power supply module and the electric connection part of the electric connection plate, and the negative electrode connection part of the power supply module is connected with the electric connection part of the electric connection column.
Preferably, the installation mechanism comprises an installation sleeve, the installation sleeve is fixedly installed at one end of the pressure control valve, which is far away from the first connecting pipe, a limiting ring is arranged on the inner side fixing clamp of the installation sleeve, a sealing rubber ring is arranged on one side of the limiting ring, the pressure alarm mechanism is movably clamped in the installation sleeve through one of the first pipes, the end part of the first pipe is contacted with the sealing rubber ring, a first positioning outer frame is fixedly sleeved on the outer side of the installation sleeve, a second positioning outer frame is fixedly sleeved on the outer side of the first pipe, a plurality of positioning bolts distributed in an annular array are movably inserted on the first positioning outer frame, and the end parts of the positioning bolts are installed on the second positioning outer frame in a threaded mode.
Preferably, the double-channel filtering mechanism comprises a first three-way pipe and a second three-way pipe, the first three-way pipe and the second three-way pipe are in symmetrical distribution structures, a first flow control valve and a second flow control valve are fixedly arranged on one side, close to the second three-way pipe, of the first three-way pipe, a third flow control valve and a fourth flow control valve are fixedly arranged on one side, close to the first three-way pipe, of the second three-way pipe, a first filtering piece is arranged between the first flow control valve and the third flow control valve, and a second filtering piece is arranged between the second flow control valve and the fourth flow control valve.
Preferably, the double-channel filtering mechanism is fixedly installed through one end part of the first three-way pipe far away from the second three-way pipe and the corresponding installation sleeve in the installation mechanism, and the double-channel filtering mechanism is fixedly installed through one end part of the second three-way pipe far away from the first three-way pipe and the second connection pipe.
Preferably, the first filter piece includes two filtration connecting pipes of symmetric distribution, two integrated into one piece has the filter tube between the filtration connecting pipe, the top intermediate position integrated into one piece of filter tube has the washing to advance the pipe, the bottom intermediate position integrated into one piece of filter tube has the washing exit tube, it is equipped with the slope frame to wash to advance between pipe, the washing exit tube, the middle part fixing clip of slope frame is equipped with the filter, the filter is the incline condition, the bottom fixed mounting of wasing the exit tube has the accuse material valve, the bottom fixed mounting of accuse material valve has the exhaust pipe.
Preferably, the structure of the second filter element is the same as that of the first filter element, the first filter element is fixedly installed with the first flow control valve and the third flow control valve respectively through two side filtering connecting pipes, and the second filter element is fixedly installed with the second flow control valve and the fourth flow control valve respectively through two side filtering connecting pipes.
Preferably, a first bent pipe is fixedly arranged at the top end of the cleaning inlet pipe in the first filtering piece, a second bent pipe is fixedly arranged at the top end of the cleaning inlet pipe in the second filtering piece, and a control valve is fixedly arranged between the first bent pipe and the second bent pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. Through setting up two filtering mechanism, realize two filtration passageway, be convenient for filter fluid in the pipeline, prevent that the fluid from containing impurity and causing the damage to air source heat pump, and can carry out impurity self-cleaning to two filtration passageway, do not influence the continuous filtration of fluid in the pipeline simultaneously.
2. Through setting up pressure alarm mechanism, the cooperation uses installation mechanism, carries out the bolt seal between first connecting pipe, the pressure alarm mechanism and fixes, and the quick dismantlement of the pressure alarm mechanism of being convenient for overhauls, and can monitor the warning to pipeline pressure, has promoted whole air source heat pump pipeline interface arrangement's result of use.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Figure 1 is a schematic diagram of the structure of the present invention,
Figure 2 is a schematic diagram of the structural connection of the pressure warning mechanism and the mounting mechanism of the present invention,
Figure 3 is an enlarged view of the invention at a in figure 3,
Figure 4 is an enlarged view of the invention at B in figure 3,
FIG. 5 is a schematic view of the structure of the protective outer frame in the present invention,
Figure 6 is a schematic diagram of the structural connection of the double-pass filter mechanism in the invention,
Figure 7 is a schematic view of the structure of the first filter element according to the present invention,
Fig. 8 is an enlarged view of fig. 7 at C in accordance with the present invention.
In the figure: 1. a first connection pipe; 2. a pressure control valve; 3. a pressure alarm mechanism; 4. a double-channel filtering mechanism; 5. a mounting mechanism; 6. a second connection pipe; 31. a first tube; 32. a compensating cylinder; 33. a compensation balloon tube; 34. a protective outer frame; 35. a longitudinal sliding frame; 351. a guide shaft; 352. a slide; 353. a spring; 36. an insulating plate; 37. a power module; 371. an electric connection column; 372. an electrical connection plate; 373. u-shaped electric connection sheet; 374. a first electrical connector; 375. a second electrical connector; 38. an alarm lamp; 51. installing a sleeve; 52. a limiting ring; 521. sealing rubber rings; 53. a first positioning outer frame; 54. a second positioning outer frame; 55. positioning bolts; 41. a first tee; 42. a second tee; 43. a first flow control valve; 431. a second flow control valve; 44. a third flow control valve; 441. a fourth flow control valve; 45. a first filter; 46. a second filter; 47. a first elbow; 471. a second elbow; 48. a control valve; 451. a filter connecting pipe; 4511. a filter tube; 452. cleaning the inlet pipe; 453. cleaning the outlet pipe; 454. an inclined frame; 455. a filter plate; 456. a material control valve; 457. and a waste discharge pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-8, the invention provides an air source heat pump pipeline interface device, which comprises a first connecting pipe 1, wherein a pressure control valve 2 is fixedly arranged at the end part of the first connecting pipe 1, a pressure alarm mechanism 3 for detecting the pressure of fluid in a pipeline is arranged at one side of the pressure control valve 2 away from the first connecting pipe 1, a double-channel filter mechanism 4 matched with the pressure alarm mechanism 3 is arranged at one side of the pressure alarm mechanism 3 away from the pressure control valve 2 to realize a double-channel filter function of fluid in the pipeline, a mounting mechanism 5 is fixedly arranged among the pressure control valve 2, the pressure alarm mechanism 3 and between the pressure alarm mechanism 3 and the double-channel filter mechanism 4, and a second connecting pipe 6 is fixedly arranged at one side of the double-channel filter mechanism 4 away from the pressure alarm mechanism 3.
The pressure alarm mechanism 3 comprises two symmetrically distributed first pipes 31, compensating barrels 32 are uniformly formed at opposite ends of the two first pipes 31, compensating air bag pipes 33 are fixedly connected between the two compensating barrels 32, the compensating air bag pipes 33 are made of soft rubber materials, when the pressure is increased, the compensating air bag pipes 33 have a certain expansion effect, when the pressure is reduced, the compensating air bag pipes 33 have a certain contraction effect, two symmetrically distributed protective outer frames 34 are movably sleeved on the outer sides of the two compensating barrels 32, the two protective outer frames 34 are fixedly mounted through bolts so as to facilitate the disassembly between the two protective outer frames 34, two symmetrically distributed longitudinal sliding frames 35 are fixedly mounted on the inner walls of the protective outer frames 34, guide shafts 351 are fixedly mounted in the longitudinal sliding frames 35, sliding seats 352 are fixedly clamped in the longitudinal sliding frames 35, the sliding seat 352 is movably sleeved on the outer side of the corresponding guide shaft 351, the sliding seat 352 is movably sleeved on the outer side of the corresponding guide shaft 351 by arranging the guide shaft 351, so that the sliding seat 352 can slide vertically in the longitudinal sliding frame 35, a spring 353 is arranged on one side of the sliding seat 352 away from the compensation cylinder 32, the spring 353 abuts against the inner wall of the corresponding longitudinal sliding frame 35, the spring 353 is movably sleeved on the outer side of the corresponding guide shaft 351, an insulating plate 36 is fixedly arranged between the two sliding seats 352, the outer wall of the compensation air bag tube 33 is contacted with the outer wall of the insulating plate 36, in the initial state, when the pressure of the whole pipeline is stable, the compensation air bag tube 33 is in a normal state, the outer wall of the compensation air bag tube 33 is contacted with the outer wall of the insulating plate 36, the insulating plate 36 abuts against the spring 353, the sliding seat 352 can press the spring 353 for a certain length, the spring 353 is in a compressed state, when the pressure of the pipeline is increased, the compensation air bag tube 33 is expanded, the compensating air bag tube 33 drives the insulating plate 36 to move to the side away from the compensating cylinder 32, the slider 352 moves to the side away from the compensating cylinder 32, the spring 353 is pressed, and conversely, when the line pressure decreases, the compensating air bag tube 33 contracts, the spring 353 expands, the slider 352 is driven to move to the side close to the compensating cylinder 32, and the compensating air bag tube 33 drives the insulating plate 36 to move to the side close to the compensating cylinder 32.
The power module 37 is fixedly mounted on the inner side wall of the protective outer frame 34, the electric connection column 371 is fixedly clamped in the middle of the insulating plate 36, the electric connection plate 372 corresponding to the electric connection column 371 is fixedly mounted on the inner side wall of the protective outer frame 34, a U-shaped electric connection sheet 373 is fixedly mounted on one end portion of the electric connection plate 372, which is close to the electric connection column 371, a first electric connector 374 and a second electric connector 375 are vertically mounted on one end portion of the electric connection column 371, which is close to the U-shaped electric connection sheet 373, the first electric connector 374 and the second electric connector 375 are in vertically symmetrical distribution structures, the first electric connector 374 and the second electric connector 375 are located in the U-shaped electric connection sheet 373, and the alarm lamp 38 is fixedly mounted on the outer wall of the protective outer frame 34; the positive and negative joints of the alarm lamp 38 are respectively connected with the positive electrode joint of the power module 37 and the electric joint of the electric connection plate 372, the negative electrode joint of the power module 37 is connected with the electric joint of the electric connection column 371, when the insulating plate 36 moves to the side far away from the compensation cylinder 32, the electric connection column 371, the first electric joint 374 and the second electric joint 375 are driven to move to the side far away from the compensation cylinder 32, the first electric joint 374 is contacted with the U-shaped electric connection sheet 373, and the circuit communication among the power module 37, the electric connection column 371, the first electric joint 374, the U-shaped electric connection sheet 373, the electric connection plate 372 and the alarm lamp 38 is carried out, and the alarm lamp 38 is lightened to indicate that the pipeline pressure is abnormal;
conversely, when the insulating plate 36 moves to a side close to the compensating cylinder 32, the electric connection column 371, the first electric connector 374, and the second electric connector 375 are driven to move to a side close to the compensating cylinder 32, the second electric connector 375 contacts the U-shaped electric connector 373, and the electric connection between the power module 37, the electric connection column 371, the second electric connector 375, the U-shaped electric connector 373, the electric connection plate 372, and the alarm lamp 38 is performed, and the alarm lamp 38 is turned on, which indicates that the pipeline pressure is abnormal.
The installation mechanism 5 comprises an installation sleeve 51, the installation sleeve 51 is fixedly installed at one end of the pressure control valve 2, which is far away from the first connecting pipe 1, a limiting ring 52 is fixedly clamped at the inner side of the installation sleeve 51, a sealing rubber ring 521 is arranged at one side of the limiting ring 52, the pressure alarm mechanism 3 is movably clamped in the installation sleeve 51 through one of the first pipes 31, the end part of the first pipe 31 is contacted with the sealing rubber ring 521, the pressure alarm mechanism 3 and the installation mechanism 5 are in sealing clamping connection, so that the first connecting pipe 1 and the pressure alarm mechanism 3 are in sealing clamping connection, the pressure alarm mechanism 3 is conveniently and rapidly disassembled for maintenance, a first positioning outer frame 53 is fixedly sleeved at the outer side of the installation sleeve 51, a second positioning outer frame 54 is fixedly sleeved at the outer side of the first pipe 31, a plurality of positioning bolts 55 distributed in an annular array are movably inserted at the first positioning outer frame 53, the end part of the positioning bolts 55 are in threaded connection with the second positioning outer frame 54, the positioning bolts 55 are arranged, the first positioning bolts 53 and the second positioning outer frame 54 are in threaded connection, so that the first positioning bolts 3 and the first positioning bolts and the second positioning outer frame 54 are in threaded connection.
The double-channel filtering mechanism 4 comprises a first three-way pipe 41 and a second three-way pipe 42, the first three-way pipe 41 and the second three-way pipe 42 are in symmetrical distribution structures, the double-channel filtering mechanism 4 is fixedly installed through one end part of the first three-way pipe 41 far away from the second three-way pipe 42 and the corresponding installation sleeve 51 in the installation mechanism 5, and the double-channel filtering mechanism 4 is fixedly installed through one end part of the second three-way pipe 42 far away from the first three-way pipe 41 and the second connection pipe 6; the first flow control valve 43 and the second flow control valve 431 are fixedly arranged on one side of the first three-way pipe 41, which is close to the second three-way pipe 42, the third flow control valve 44 and the fourth flow control valve 441 are fixedly arranged on one side of the second three-way pipe 42, which is close to the first three-way pipe 41, a first filter piece 45 is arranged between the first flow control valve 43 and the third flow control valve 44, a second filter piece 46 is arranged between the second flow control valve 431 and the fourth flow control valve 441, a first filter passage is formed between the second three-way pipe 431 and the fourth flow control valve 45, the first three-way pipe 41 and the second three-way pipe 42 are matched, the first flow control valve 43, the third flow control valve 44 and the second filter piece 46 between the first three-way pipe 42 and the second three-way pipe 41 are matched, the second flow control valve 431, the fourth flow control valve 441 and the second filter piece 46 between the first three-way pipe 43, the third flow control valve 44 are opened, the second flow control valve 431 and the fourth flow control valve 441 are closed, when the first flow control pipe 41, the second flow control pipe 42 and the first flow control piece 45 are formed between the first flow control valve 45, the second flow control valve 42 and the third flow control valve 45 are formed, the second flow control valve 45 is opened, the second flow control valve 43 is formed, the second flow control valve 46 is formed, the second flow control valve is formed, the second channel is formed, and the second channel valve is formed, and the first flow control valve is formed, and the filter, and the second channel is formed, and the filter is prevented from the filter, and the effect is better, and can be filtered.
The first filter 45 includes two filtering connection pipes 451 of symmetric distribution, the first filter 45 is through both sides filtering connection pipe 451 respectively with first flow control valve 43, third flow control valve 44 fixed mounting, two integrated into one piece has filtering pipe 4511 between the filtering connection pipe 451, filtering pipe 4511's top intermediate position integrated into one piece has washings into pipe 452, filtering pipe 4511's bottom intermediate position integrated into one piece has washings out pipe 453, washings into pipe 452, washings out to be equipped with the slope frame 454 between the pipe 453, the middle part fixing clip of slope frame 454 is equipped with filter 455, filter 455 is the incline state, and when first filtration passageway was opened, the fluid in the pipeline was effectively filtered through filter 455 in the first filtration passageway, and impurity remains in the slope one side that filter 455 is close to first three-way pipe 41, the bottom fixed mounting of washings out pipe 453 has accuse material valve 456, the bottom fixed mounting of accuse material valve 456 has the exhaust pipe 457.
The structure of the second filtering element 46 is the same as that of the first filtering element 45, the second filtering element 46 is fixedly installed with the second flow control valve 431 and the fourth flow control valve 441 through the filtering connecting pipes 451 at two sides, when the second filtering channel is opened, fluid in the pipeline is effectively filtered through the filtering plate 455 in the second filtering channel, and impurities are left on the inclined side of the filtering plate 455 close to the first three-way pipe 41.
A first elbow pipe 47 is fixedly arranged at the top end of the cleaning inlet pipe 452 in the first filtering part 45, a second elbow pipe 471 is fixedly arranged at the top end of the cleaning inlet pipe 452 in the second filtering part 46, a control valve 48 is fixedly arranged between the first elbow pipe 47 and the second elbow pipe 471, when more impurities in the first filtering channel need cleaning, the first filtering channel can be closed, the second filtering channel is opened, the second filtering channel is not influenced to continuously filter fluid, and meanwhile, the control valve 48 and the material control valve 456 in the first filtering channel are opened, part of liquid filtered in the second filtering channel is led into the cleaning inlet pipe 452 in the first filtering channel through the second elbow pipe 471, the control valve 48 and the first elbow pipe 47 and enters the cleaning outlet pipe 453 in the first filtering channel, so that impurities left on one side of the filter plate 455 in the first filtering channel are discharged through a waste pipe in the first filtering channel, and self-cleaning of the impurities in the first filtering channel is performed;
Conversely, when the impurities in the second filtering channel are more to be cleaned, the second filtering channel can be closed, the first filtering channel is opened, the first filtering channel is not influenced to continuously filter the fluid, and meanwhile, the control valve 48 and the material control valve 456 in the second filtering channel are opened, part of the filtered liquid in the first filtering channel is led into the cleaning inlet pipe 452 in the second filtering channel through the first bent pipe 47, the control valve 48 and the second bent pipe 471 and enters the cleaning outlet pipe 453 in the second filtering channel, so that the impurities left on one side of the filtering plate 455 in the second filtering channel are carried out to be discharged through the waste discharge pipe 457 in the second filtering channel, and the self-cleaning of the impurities in the second filtering channel is carried out, thereby improving the fluid filtering effect of the whole air source heat pump pipeline interface device.
Working principle: when the pressure alarm mechanism 3 is used, the first pipes 31 on two sides are movably clamped in the corresponding mounting sleeves 51, the end parts of the first pipes 31 are in contact with the sealing rubber rings 521, the sealing clamping of the pressure alarm mechanism 3 and the mounting mechanism 5 is carried out, then, the end parts of the positioning bolts 55 are installed on the corresponding second positioning outer frames 54 in a threaded manner, the bolt fixing between the first positioning outer frames 53 and the second positioning outer frames 54 is carried out, the bolt fixing between the first connecting pipes 1 and the pressure alarm mechanism 3 is carried out, the dismounting between the first positioning outer frames 53 and the second positioning outer frames 54 is conveniently carried out by dismounting the positioning bolts 55, and the first pipes 31 are pulled out of the mounting sleeves 51, and the quick dismounting of the pressure alarm mechanism 3 is carried out;
The two-way filtering mechanism 4 is installed and fixed, a first three-way pipe 41 and a second three-way pipe 42 are arranged, a first flow control valve 43, a third flow control valve 44 and a first filtering piece 45 between the two three-way pipe 42 are matched, a second flow control valve 431, a fourth flow control valve 441 and a second filtering piece 46 between the two flow control valves are arranged, when the first flow control valve 43 and the third flow control valve 44 are opened and the second flow control valve 431 and the fourth flow control valve 441 are closed, a first filtering channel is formed among the first three-way pipe 41, the second three-way pipe 42 and the first filtering piece 45, and when the second flow control valve 431 and the fourth flow control valve 441 are opened and the first flow control valve 43 and the third flow control valve 44 are closed, a second filtering channel is formed among the first three-way pipe 41, the second three-way pipe 42 and the second filtering piece 46, so that two filtering channels are realized;
After the pressure alarm mechanism 3 is installed, the air source heat pump is started to be used, in an initial state, when the pressure of the whole pipeline is stable, the compensation air bag pipe 33 is in a normal state, the outer wall of the compensation air bag pipe 33 is in contact with the outer wall of the insulating plate 36, the air bag pipe abuts against the insulating plate 36, the sliding seat 352 can squeeze the spring 353 for a certain length, and the spring 353 is in a compressed state;
when the first filter passage is opened, the fluid in the pipeline is effectively filtered by the filter plate 455 in the first filter passage, and impurities remain on the inclined side of the filter plate 455 adjacent to the first tee 41;
When the first filtering channel is more in impurity to be cleaned, the first filtering channel can be closed, the second filtering channel is opened, the second filtering channel is not influenced to continuously filter the fluid, and when the second filtering channel is opened, the fluid in the pipeline is effectively filtered through the filtering plate 455 in the second filtering channel, and the impurity is left on the inclined side of the filtering plate 455 close to the first three-way pipe 41;
Simultaneously, the control valve 48 and the material control valve 456 in the first filtering channel are opened, a part of liquid filtered in the second filtering channel is guided into the cleaning inlet pipe 452 in the first filtering channel through the second bent pipe 471, the control valve 48 and the first bent pipe 47 and enters the cleaning outlet pipe 453 in the first filtering channel, so that impurities left on one side of the filtering plate 455 in the first filtering channel are carried out and discharged through the waste discharge pipe 457 in the first filtering channel, and the impurities in the first filtering channel are self-cleaned;
Conversely, when the impurities in the second filtering channel are more to be cleaned, the second filtering channel can be closed, the first filtering channel is opened, the first filtering channel is not influenced to continuously filter the fluid, and meanwhile, the control valve 48 and the material control valve 456 in the second filtering channel are opened, part of the filtered liquid in the first filtering channel is led into the cleaning inlet pipe 452 in the second filtering channel through the first bent pipe 47, the control valve 48 and the second bent pipe 471 and enters the cleaning outlet pipe 453 in the second filtering channel, so that the impurities left on one side of the filtering plate 455 in the second filtering channel are carried out to be discharged through the waste discharge pipe 457 in the second filtering channel, and the self-cleaning of the impurities in the second filtering channel is carried out, thereby improving the fluid filtering effect of the whole air source heat pump pipeline interface device;
When the pressure of the pipeline rises, the compensation air bag pipe 33 expands, the compensation air bag pipe 33 drives the insulating plate 36 to move to the side far away from the compensation cylinder 32, the sliding seat 352 moves to the side far away from the compensation cylinder 32, the spring 353 is extruded, the electric connection column 371, the first electric connector 374 and the second electric connector 375 are driven to move to the side far away from the compensation cylinder 32, the first electric connector 374 is contacted with the U-shaped electric connection sheet 373, and the circuit communication among the power supply module 37, the electric connection column 371, the first electric connector 374, the U-shaped electric connection sheet 373, the electric connection sheet 372 and the alarm lamp 38 is carried out, and the alarm lamp 38 is lightened to indicate that the pressure of the pipeline is abnormal;
Conversely, when the pipeline pressure is reduced, the compensation air bag tube 33 is contracted, the spring 353 is extended, the driving sliding seat 352 moves towards the side close to the compensation cylinder 32, the compensation air bag tube 33 drives the insulating plate 36 to move towards the side close to the compensation cylinder 32, the electric connection column 371, the first electric connector 374 and the second electric connector 375 are driven to move towards the side close to the compensation cylinder 32, the second electric connector 375 is contacted with the U-shaped electric connection sheet 373, the circuit communication among the power supply module 37, the electric connection column 371, the second electric connector 375, the U-shaped electric connection sheet 373, the electric connection sheet 372 and the alarm lamp 38 is carried out, the alarm lamp 38 is lightened, the abnormal pipeline pressure is illustrated, the monitoring alarm of the pipeline pressure is realized, and the use effect of the whole air source heat pump pipeline interface device is further improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Air source heat pump pipeline interface arrangement, including first connecting pipe (1), its characterized in that: the end part of the first connecting pipe (1) is fixedly provided with a pressure control valve (2), one side, far away from the first connecting pipe (1), of the pressure control valve (2) is provided with a pressure alarm mechanism (3) for detecting fluid pressure in a pipeline, one side, far away from the pressure control valve (2), of the pressure alarm mechanism (3) is provided with a double-channel filtering mechanism (4) matched with the pressure alarm mechanism (3) to realize a double-channel filtering function of fluid in the pipeline, a mounting mechanism (5) is fixedly arranged among the pressure control valve (2), the pressure alarm mechanism (3) and among the pressure alarm mechanism (3) and the double-channel filtering mechanism (4), and one side, far away from the pressure alarm mechanism (3), of the double-channel filtering mechanism (4) is fixedly provided with a second connecting pipe (6);
The pressure alarm mechanism (3) comprises two first pipes (31) which are symmetrically distributed, compensation barrels (32) are uniformly formed at opposite ends of the two first pipes (31), compensation air bag pipes (33) are fixedly connected between the two compensation barrels (32), two protection outer frames (34) which are symmetrically distributed are movably sleeved on the outer sides of the two compensation barrels (32), the two protection outer frames (34) are fixedly installed through bolts, two longitudinal sliding frames (35) which are symmetrically distributed are fixedly installed on the inner walls of the protection outer frames (34), guide shafts (351) are fixedly installed in the longitudinal sliding frames (35), sliding blocks are respectively provided with a sliding seat (352), the sliding seats (352) are movably sleeved on the outer sides of the corresponding guide shafts (351), springs (353) are respectively arranged on one sides of the sliding seats (352) away from the compensation barrels (32), the springs (353) are abutted against the inner walls of the corresponding longitudinal sliding frames (35), the springs (353) are movably sleeved on the outer sides of the corresponding guide shafts (351), and the outer walls of the two insulation plates (36) are fixedly connected with the outer walls of the sliding seats (36);
The mounting mechanism (5) comprises a mounting sleeve (51), the mounting sleeve (51) is fixedly mounted at one end of the pressure control valve (2) far away from the first connecting pipe (1), a limiting ring (52) is fixedly clamped at the inner side of the mounting sleeve (51), a sealing rubber ring (521) is arranged at one side of the limiting ring (52), the pressure alarm mechanism (3) is movably clamped in the mounting sleeve (51) through one of the first pipes (31), the end part of the first pipe (31) is contacted with the sealing rubber ring (521), a first positioning outer frame (53) is fixedly sleeved at the outer side of the mounting sleeve (51), a second positioning outer frame (54) is fixedly sleeved at the outer side of the first pipe (31), a plurality of positioning bolts (55) distributed in an annular array are movably inserted in the first positioning outer frame (53), and the end threads of the positioning bolts (55) are mounted on the second positioning outer frame (54);
The double-channel filtering mechanism (4) comprises a first three-way pipe (41) and a second three-way pipe (42), the first three-way pipe (41) and the second three-way pipe (42) are of symmetrical distribution structures, a first flow control valve (43) and a second flow control valve (431) are fixedly arranged on one side, close to the second three-way pipe (42), of the first three-way pipe (41), a third flow control valve (44) and a fourth flow control valve (441) are fixedly arranged on one side, close to the first three-way pipe (41), a first filtering piece (45) is arranged between the first flow control valve (43) and the third flow control valve (44), and a second filtering piece (46) is arranged between the second flow control valve (431) and the fourth flow control valve (441).
2. An air source heat pump line interface device as in claim 1, wherein: the utility model discloses a protection frame, including protection frame (34), electric connection post (371) are equipped with to the inside wall fixed mounting of protection frame (34), the inside wall fixed mounting of insulation board (36) is equipped with electric connection post (371), electric connection plate (372) that corresponds with electric connection post (371), electric connection plate (372) are close to one end fixed mounting of electric connection post (371) have U type electric connection piece (373), first electric connection (374) and second electric connection (375) are installed perpendicularly to one end that electric connection post (371) is close to U type electric connection piece (373), symmetrical distribution structure about first electric connection (374) and second electric connection (375), first electric connection (374) and second electric connection (375) are located U type electric connection piece (373), the outer wall fixed mounting of protection frame (34) has alarm lamp (38).
3. An air source heat pump line interface device as in claim 2, wherein: the positive and negative joints of the alarm lamp (38) are respectively connected with the positive electrode joint of the power supply module (37) and the electric joint of the electric connection plate (372), and the negative electrode joint of the power supply module (37) is connected with the electric joint of the electric connection column (371).
4. An air source heat pump line interface device as in claim 1, wherein: the double-channel filtering mechanism (4) is fixedly arranged at one end part of the first three-way pipe (41) far away from the second three-way pipe (42) and the corresponding installation sleeve (51) in the installation mechanism (5), and the double-channel filtering mechanism (4) is fixedly arranged at one end part of the second three-way pipe (42) far away from the first three-way pipe (41) and the second connection pipe (6).
5. An air source heat pump line interface device as in claim 1, wherein: the utility model discloses a filter, including first filter (45) including two filtration connecting pipes (451) of symmetric distribution, two integrated into one piece has filter tube (4511) between filtration connecting pipe (451), the top intermediate position integrated into one piece of filter tube (4511) has washs into pipe (452), the bottom intermediate position integrated into one piece of filter tube (4511) has washs exit tube (453), wash into pipe (452), wash and be equipped with slope frame (454) between exit tube (453), the middle part fixation card of slope frame (454) is equipped with filter (455), filter (455) are the slope state, the bottom fixed mounting of wasing exit tube (453) has accuse material valve (456), the bottom fixed mounting of accuse material valve (456) has exhaust pipe (457).
6. An air source heat pump line interface device as in claim 5, wherein: the structure of the second filter element (46) is the same as that of the first filter element (45), the first filter element (45) is fixedly installed with the first flow control valve (43) and the third flow control valve (44) through two-side filter connecting pipes (451), and the second filter element (46) is fixedly installed with the second flow control valve (431) and the fourth flow control valve (441) through two-side filter connecting pipes (451).
7. An air source heat pump line interface device as in claim 6, wherein: the top end of the cleaning inlet pipe (452) in the first filter element (45) is fixedly provided with a first bent pipe (47), the top end of the cleaning inlet pipe (452) in the second filter element (46) is fixedly provided with a second bent pipe (471), and a control valve (48) is fixedly arranged between the first bent pipe (47) and the second bent pipe (471).
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| CN202311287749.4A CN117128671B (en) | 2023-10-07 | 2023-10-07 | Air source heat pump pipeline interface device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311287749.4A CN117128671B (en) | 2023-10-07 | 2023-10-07 | Air source heat pump pipeline interface device |
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| CN117128671B true CN117128671B (en) | 2024-04-23 |
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| CN215352626U (en) * | 2021-07-21 | 2021-12-31 | 无锡爱拓利电子科技有限公司 | Pressure-resistant gas flow controller |
| CN218409585U (en) * | 2022-11-01 | 2023-01-31 | 上海更远教育科技有限公司 | Pressure alarm for industrial gas delivery |
| CN115930106A (en) * | 2022-10-31 | 2023-04-07 | 上海盈洲能源技术股份有限公司 | Tunnel long-haul-distance slurry continuous conveying system and control method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6682100B2 (en) * | 2001-02-15 | 2004-01-27 | Parker-Hannifin Corporation | Connection block with clip |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1212818A (en) * | 1968-09-17 | 1970-11-18 | Kloeckner Humboldt Deutz Ag | Screened high-pressure ducts and couplings therefor |
| CN102049079A (en) * | 2011-01-28 | 2011-05-11 | 重庆医科大学附属第一医院 | Continuous air bag pressure monitoring alarm |
| CN211668720U (en) * | 2019-10-18 | 2020-10-13 | 赵庆年 | Refrigerant monitoring system in refrigeration compressor unit |
| CN215352626U (en) * | 2021-07-21 | 2021-12-31 | 无锡爱拓利电子科技有限公司 | Pressure-resistant gas flow controller |
| CN115930106A (en) * | 2022-10-31 | 2023-04-07 | 上海盈洲能源技术股份有限公司 | Tunnel long-haul-distance slurry continuous conveying system and control method thereof |
| CN218409585U (en) * | 2022-11-01 | 2023-01-31 | 上海更远教育科技有限公司 | Pressure alarm for industrial gas delivery |
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| CN117128671A (en) | 2023-11-28 |
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