CN115127256B - Air source heat pump is with jet-propelled enthalpy-increasing auxiliary device - Google Patents
Air source heat pump is with jet-propelled enthalpy-increasing auxiliary device Download PDFInfo
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- CN115127256B CN115127256B CN202210753205.1A CN202210753205A CN115127256B CN 115127256 B CN115127256 B CN 115127256B CN 202210753205 A CN202210753205 A CN 202210753205A CN 115127256 B CN115127256 B CN 115127256B
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- board
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- 239000000428 dust Substances 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 64
- 238000004140 cleaning Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation 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
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
-
- 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
-
- 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
-
- 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
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/12—Heat pump
- F24D2200/123—Compression type heat pumps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Combustion & Propulsion (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to an enhanced vapor injection auxiliary device, in particular to an enhanced vapor injection auxiliary device for an air source heat pump. The technical problems are as follows: an air injection enthalpy-increasing auxiliary device for an air source heat pump, which can ensure the air quality, is provided. An air injection enthalpy-increasing auxiliary device for an air source heat pump comprises a compressor, a first connecting pipe, a condenser, a second connecting pipe, a plate exchanger and the like; the top of the plate exchanger is connected with a condenser, the condenser is communicated with the plate exchanger through a second connecting pipe, and the lower part of the left side of the plate exchanger is connected with a compressor. The filter plate can filter dust and impurities in air, prevent the dust and the impurities from entering the steam engine, the prompting plate can remind people that the device is running, the device is not required to be touched at will, injuries are avoided, the impurities and the dust on the filter plate can be cleaned under the action of the up-and-down movement of the hairbrush, the phenomenon that the air circulation is influenced by excessive impurities and dust on the filter plate is avoided, and the quality of the discharged air can be ensured.
Description
Technical Field
The invention relates to an enhanced vapor injection auxiliary device, in particular to an enhanced vapor injection auxiliary device for an air source heat pump.
Background
The auxiliary device is mainly applied to an air source heat pump to increase the heating capacity of the air source heat pump, and the main principle is to supercool the refrigerant of a main circulation loop before throttling and increase enthalpy difference.
At present, most of the air injection enthalpy-increasing auxiliary devices are provided with a protective screen for dust prevention, but a large amount of dust is attached to the surface of the protective screen in the long-time use process, so that the protective effect of the protective screen is reduced, and the quality of discharged air is also reduced.
How to design a device capable of ensuring air quality is a problem to be solved at present.
Disclosure of Invention
In order to overcome the defect that the protection effect of the protection net is reduced and the quality of discharged air is also reduced due to the fact that a large amount of dust is attached to the surface of the protection net in the long-time use process, the technical problem is that: an air injection enthalpy-increasing auxiliary device for an air source heat pump, which can ensure the air quality, is provided.
The technical proposal is as follows: the utility model provides an air source heat pump is with jet-propelled enthalpy-increasing auxiliary device, which comprises a compressor, first connecting pipe, the condenser, the second connecting pipe, the board trades, the third connecting pipe, the fourth connecting pipe, the fifth connecting pipe, sixth connecting pipe and steam engine, board trades the top and is connected with the condenser, condenser and board trade and pass through the second connecting pipe intercommunication, board trades left side lower part and is connected with the compressor, compressor and condenser pass through first connecting pipe intercommunication, compressor and board trade and pass through the third connecting pipe intercommunication, board trades front side left side lower part and is connected with the fourth connecting pipe, fourth connecting pipe and board trade the intercommunication, board trades right side lower part and is connected with the steam engine, steam engine and board trades and pass through fifth connecting pipe intercommunication, steam engine and compressor pass through sixth connecting pipe intercommunication, all open the upper and lower both sides on steam engine right side has the air outlet, still including ventilation assembly, prompt facility, protection mechanism and clean mechanism, be equipped with on the third connecting pipe, board trades left side and be equipped with and be used for reminding people compressor, condenser and steam engine and clean mechanism that work, be equipped with on the steam engine right side and be used for dustproof protection mechanism, be equipped with on the protection mechanism.
Further, the ventilation assembly comprises a first electric expansion valve, a second electric expansion valve and a third electric expansion valve, the first electric expansion valve is installed on the third connecting pipe, the second electric expansion valve is installed on the fourth connecting pipe, and the third electric expansion valve is installed on the fifth connecting pipe.
Further, the prompting mechanism comprises a connecting frame, a rotating shaft, a prompting board and a torsion spring, wherein the upper part of the left side of the board is connected with the connecting frame, the rotating shaft is rotatably connected to the left part of the connecting frame, the front part of the rotating shaft is rotatably connected with a third connecting pipe, the rear part of the rotating shaft is rotatably connected with a first connecting pipe, the middle part of the rotating shaft is connected with the prompting board, and the torsion spring is connected between the connecting frame and the rotating shaft.
Further, the protection machanism is including backup pad, filter, ribbon and braced frame, and the steamer right side is connected with the backup pad, and the backup pad inboard is connected with the filter that is used for filtering the dust, and both sides all are connected with the ribbon about the right part in the backup pad, and lower part slidingtype is equipped with the braced frame that is used for collecting the dust in the backup pad.
Further, the cleaning mechanism comprises a servo motor, a first turntable, a spur gear, a second turntable, brushes, a screw rod, wedge blocks, wedge frames, reset springs, baffles, return springs, supporting rods, sliding rods and linkage rods, wherein the servo motor is connected in the middle of the top of the supporting plate, the first turntable is positioned on the right side of the servo motor, the spur gears are arranged on the output shaft of the servo motor and on the first turntable, the two spur gears are meshed, the brushes are arranged on the left part and the right part of the supporting plate in a sliding mode, the two brushes are contacted with the front side and the rear side of the supporting plate in a sliding mode, the screw rods are connected in a rotating mode, the top ends of the two screw rods are connected with the second turntable in a rotating mode, a linkage rod is connected between the two second turntable in a rotating mode, the linkage rods are connected with the first turntable in a rotating mode, wedge blocks are arranged on the two screw rods in a rotating mode, the front sides of the two brushes are connected with the wedge blocks on the front side, the two wedge frames on the two brush sides are connected with the wedge blocks on the rear side, the two wedge frames on the front side and the two wedge frames on the rear side are connected with the wedge blocks on the rear side, the two wedge frames on the front side and the two wedge frames on the rear side are also in a sliding mode, the two wedge frames on the front side and the two wedge frames on the rear side are connected with the two wedge frames on the rear side, the two wedge frames on the front side, the front side and the two wedge frames on the front side and the two wedge springs on the front side and the two wedge frames on the front side and the front side. The two ends of the return spring are respectively connected with the slide bar and the baffle plate.
Further, the temperature measuring mechanism comprises a support frame and a temperature measuring device, wherein the support frame is arranged on the third connecting pipe, the support frame is also arranged on the sixth connecting pipe, and the temperature measuring device is arranged on both support frames.
Further, the detecting mechanism comprises an air pressure detector and an alarm, the air pressure detector is arranged on the sixth connecting pipe, the alarm is connected to the air pressure detector, and the alarm and the air pressure detector are electrically connected.
Further, the fixing mechanism comprises a first connecting disc, a second connecting disc and a swivel, wherein the first connecting disc is rotationally connected to the second connecting tube, the third connecting tube, the fourth connecting tube and the fifth connecting tube, the swivel is connected to the outer side of the first connecting disc, the second connecting disc is symmetrically connected to the upper side and the lower side of the front plate replacing side, and the four second connecting discs are respectively connected with the four first connecting discs in a clamping mode.
The beneficial effects of the invention are as follows: 1. the filter plate can filter dust and impurities in the air, so that the dust and impurities are prevented from entering the steam engine, the reminding plate can remind people that the device is running, the device is not touched at will, and injuries are avoided.
2. Under the effect of the up-and-down movement of the hairbrush, impurities and dust on the filter plate can be cleaned, the phenomenon that the impurities and dust on the filter plate affect the circulation of air excessively is avoided, and the quality of discharged air can be guaranteed.
3. Under the action of the temperature detector, the temperature of the air can be detected and displayed, and when the temperature of the air is abnormal, the compressor, the condenser and the steam engine can be properly adjusted to ensure that the air keeps proper temperature.
4. Under the action of the alarm, people can be reminded of the abnormality of the air pressure in the sixth connecting pipe, and the abnormality needs to be treated in time.
5. Under the effect of first connection pad and second connection pad, can improve the stability of second connecting pipe, third connecting pipe, fourth connecting pipe and fifth connecting pipe, prevent that second connecting pipe, third connecting pipe, fourth connecting pipe and fifth connecting pipe from droing.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic view of a partial perspective structure of the present invention.
Fig. 4 is a schematic diagram of a first perspective structure of the prompting mechanism of the present invention.
Fig. 5 is a schematic diagram of a second perspective structure of the prompting mechanism of the present invention.
Fig. 6 is a schematic perspective view of a protection mechanism according to the present invention.
Fig. 7 is a schematic perspective view of a part of a protection mechanism according to the present invention.
Fig. 8 is a schematic view of a first perspective structure of the cleaning mechanism of the present invention.
Fig. 9 is a schematic view of a second perspective of the cleaning mechanism of the present invention.
Fig. 10 is a schematic view of a third perspective structure of the cleaning mechanism of the present invention.
FIG. 11 is a schematic diagram of a first perspective structure of the temperature measuring mechanism of the present invention.
FIG. 12 is a schematic diagram of a second perspective structure of the temperature measuring mechanism of the present invention.
Fig. 13 is a schematic perspective view of a detection mechanism according to the present invention.
Fig. 14 is a schematic perspective view of a fixing mechanism according to the present invention.
Fig. 15 is a schematic perspective view of a portion of a fixing mechanism according to the present invention.
Fig. 16 is a partial cross-sectional view of the securing mechanism of the present invention.
Part names and serial numbers in the figure: the air pressure sensor comprises a 1-compressor, a 2-first connecting pipe, a 3-condenser, a 4-second connecting pipe, a 5-plate switch, a 6-third connecting pipe, a 7-first electric expansion valve, a 8-fourth connecting pipe, a 9-second electric expansion valve, a 10-fifth connecting pipe, a 100-sixth connecting pipe, a 11-third electric expansion valve, a 110-steamer, a 12-air outlet, a 13-prompting mechanism, a 130-connecting frame, a 131-rotating shaft, a 132-prompting plate, a 133-torsion spring, a 14-protecting mechanism, a 140-supporting plate, a 141-filter plate, a 142-ribbon, a 143-supporting frame, a 15-cleaning mechanism, a 150-servo motor, a 151-first turntable, a 152-spur gear, a 153-second turntable, a 154-brush, a 155-screw, a 156-wedge, a 157-wedge-shaped frame, a 158-return spring, a 159-baffle, a 17-return spring, a 1511-supporting rod, a 1512-bar, a 1513-linkage, a 16-temperature measuring mechanism, a 160-supporting frame, a 161-thermoscope, a 17-detector, a 170-detector, a 171-18-rotating ring, a 181-fixing mechanism, a 181-rotating ring, and a 182-fixing ring.
Detailed Description
The invention will be further described with reference to specific examples, illustrative examples and illustrations of which are provided herein to illustrate the invention, but are not to be construed as limiting the invention.
Example 1
An air injection enthalpy-increasing auxiliary device for an air source heat pump is shown in figures 1-10, and comprises a compressor 1, a first connecting pipe 2, a condenser 3, a second connecting pipe 4, a plate change 5, a third connecting pipe 6, a first electric expansion valve 7, a fourth connecting pipe 8, a second electric expansion valve 9, a fifth connecting pipe 10, a third electric expansion valve 11, a sixth connecting pipe 100, a steam engine 110, a prompting mechanism 13, a protection mechanism 14 and a cleaning mechanism 15, wherein the top of the plate change 5 is connected with the condenser 3 through bolts, the condenser 3 is communicated with the plate change 5 through the second connecting pipe 4, the second connecting pipe 4 is detachably connected, the lower left side of the plate change 5 is connected with the compressor 1, the compressor 1 is communicated with the condenser 3 through the first connecting pipe 2, the compressor 1 is communicated with the plate change 5 through the third connecting pipe 6, the third connecting pipe 6 is detachably connected with the lower left side of the plate change 5, the lower left side of the plate change 5 is connected with the fourth connecting pipe 8, the fourth connecting pipe 8 is communicated with the plate exchanger 5, the fourth connecting pipe 8 is connected in a detachable way, the lower part of the right side of the plate exchanger 5 is connected with the steam engine 110, the steam engine 110 is communicated with the plate exchanger 5 through the fifth connecting pipe 10, the fifth connecting pipe 10 is connected in a detachable way, the steam engine 110 is communicated with the compressor 1 through the sixth connecting pipe 100, the upper side and the lower side of the right side of the steam engine 110 are both provided with air outlets 12, the third connecting pipe 6 is provided with a first electric expansion valve 7, the fourth connecting pipe 8 is provided with a second electric expansion valve 9, the fifth connecting pipe 10 is provided with a third electric expansion valve 11, the left side of the plate exchanger 5 is provided with a prompt mechanism 13, the prompt mechanism 13 is used for reminding people that the compressor 1, the condenser 3 and the steam engine 110 are working, the right side of the steam engine 110 is provided with a protection mechanism 14, the protection mechanism 14 is used for filtering dust and impurities, the protection mechanism 14 is provided with a cleaning mechanism 15, the cleaning mechanism 15 is used to clean dust and foreign matter.
As shown in fig. 1, 4 and 5, the prompting mechanism 13 comprises a connecting frame 130, a rotating shaft 131, a prompting plate 132 and torsion springs 133, wherein the upper part of the left side of the plate changer 5 is connected with the connecting frame 130 through bolts, the rotating shaft 131 is rotatably connected with the left part of the connecting frame 130, the front part of the rotating shaft 131 is rotatably connected with the third connecting pipe 6, the rear part of the rotating shaft 131 is rotatably connected with the first connecting pipe 2, the middle part of the rotating shaft 131 is connected with the prompting plate 132, two torsion springs 133 are connected between the connecting frame 130 and the rotating shaft 131, and the two torsion springs 133 are respectively sleeved at the front part and the rear part of the rotating shaft 131.
As shown in fig. 1, 6 and 7, the protection mechanism 14 comprises a support plate 140, a filter plate 141, a ribbon 142 and a support frame 143, wherein the support plate 140 is connected to the right side of the steam engine 110 through bolts, the filter plate 141 is connected to the inner side of the support plate 140, the filter plate 141 is used for filtering dust and impurities, the ribbon 142 is connected to the upper and lower sides of the right part of the support plate 140, the support frame 143 is slidably arranged at the lower part of the support plate 140, and the support frame 143 is used for collecting dust and impurities.
As shown in fig. 1, 8, 9 and 10, the cleaning mechanism 15 comprises a servo motor 150, a first rotating disc 151, a spur gear 152, a second rotating disc 153, a brush 154, a screw 155, a wedge 156, a wedge frame 157, a return spring 158, a baffle 159, a return spring 1510, a support rod 1511, a slide rod 1512 and a linkage rod 1513, wherein the middle of the top of the support plate 140 is connected with the servo motor 150 through bolts, the middle of the top of the support plate 140 is rotatably connected with the first rotating disc 151, the first rotating disc 151 is positioned on the right side of the servo motor 150, the spur gears 152 are respectively arranged on the output shaft of the servo motor 150 and the first rotating disc 151, the two spur gears 152 are meshed, the left part and the right part of the support plate 140 are respectively provided with a brush 154, the two brushes 154 are respectively contacted with the filter plate 141, the brushes 154 are respectively used for cleaning impurities and dust on the filter plate 141, the front side and the rear side of the lower part of the support plate 140 are respectively rotatably connected with the screw 155, the top ends of the two screw rods 155 are respectively connected with a second turntable 153, a linkage rod 1513 is rotatably connected between the two second turntable 153, the linkage rod 1513 is rotatably connected with the first turntable 151, wedge blocks 156 are respectively arranged on the two screw rods 155 in a threaded manner, the front sides of the two brushes 154 are respectively connected with the front side wedge blocks 156, the rear sides of the two brushes 154 are respectively connected with the rear side wedge blocks 156, two wedge frames 157 are respectively arranged on the front side and rear side of the lower part of the supporting plate 140 in a sliding manner, the front side two wedge frames 157 are contacted with the front side wedge blocks 156, the rear side two wedge frames 157 are contacted with the rear side wedge blocks 156, a reset spring 158 is connected between the upper parts of the front side two wedge frames 157, a reset spring 158 is also connected between the upper parts of the rear side two wedge frames 157, two baffle plates 159 are respectively connected with the front side and rear side of the supporting plate 140, a supporting rod 1511 is respectively connected with the front side and the rear side of the two baffle plates 159, the four support rods 1511 are respectively contacted with the four wedge-shaped frames 157, a slide bar 1512 is arranged between the front sides of the two baffles 159 in a sliding manner, a slide bar 1512 is also arranged between the rear sides of the two baffles 159 in a sliding manner, return springs 1510 are wound on the left part and the right part of the two slide bars 1512, and two ends of the return springs 1510 are respectively connected with the slide bar 1512 and the baffles 159.
The device can be applied to an air source heat pump, the heating capacity of the air source heat pump is increased, a compressor 1, a condenser 3 and a steam engine 110 are started, external air enters the steam engine 110 through an air outlet 12, the air is heated, then the air enters the compressor 1 through a sixth connecting pipe 100, the compressor 1 injects the air into the condenser 3 through a first connecting pipe 2, the condenser 3 cools the air, the air enters a plate exchanger 5 through a second connecting pipe 4, the air circulates in the plate exchanger 5, the plate exchanger 5 carries out high-efficiency heat exchange, the air flows into a third connecting pipe 6, a fourth connecting pipe 8 and a fifth connecting pipe 10, the air pressure in the third connecting pipe 6, the fourth connecting pipe 8 and the fifth connecting pipe 10 is increased, after the air pressure is increased to a certain degree, a first electric expansion valve 7, a second electric expansion valve 9 and a third electric expansion valve 11 are opened, the air in the third connecting pipe 6 flows into the compressor 1, the air in the fourth connecting pipe 8 can be discharged, the fourth connecting pipe 8 is externally connected with an air pipe, the discharged air is utilized, the air in the fifth connecting pipe 10 flows into the steam engine 110 and is discharged from the air outlet 12, the air injection enthalpy increasing operation is completed, when the air enters the first connecting pipe 2 and the third connecting pipe 6, the air pushes the rotating shaft 131 to rotate, the rotating shaft 131 drives the prompting plate 132 to rotate upwards, the torsion spring 133 deforms to remind people that the device is running without random touching, the injury is avoided, meanwhile, the filter plate 141 can filter the air entering the steam engine 110, dust and impurities in the air are filtered, the dust and impurities are prevented from entering the steam engine 110, the dust and impurities can fall into the supporting frame 143, the air entering the steam engine 110 can blow the ribbon 142, the air discharged from the steam engine 110 also blows the ribbon 142, the ribbon 142 begins to fly, the device is reminded to run, when the device is not needed to be used, the compressor 1, the condenser 3 and the steam engine 110 are closed, the air pressure in the third connecting pipe 6, the fourth connecting pipe 8 and the fifth connecting pipe 10 is recovered to be normal, the first electric expansion valve 7, the second electric expansion valve 9 and the third electric expansion valve 11 are closed, the air does not push the rotating shaft 131 any more, the rotating shaft 131 reversely rotates and resets under the action of the torsion spring 133, the prompting board 132 reversely rotates and resets along with the rotating shaft, and the person can detach the second connecting pipe 4, the third connecting pipe 6, the fourth connecting pipe 8 and the fifth connecting pipe 10 for cleaning and maintenance.
When the device is not needed, people control the servo motor 150 to rotate positively and negatively alternately, the servo motor 150 drives the spur gear 152 to rotate positively and negatively alternately, thereby driving the first rotating disc 151 to rotate positively and negatively alternately, driving the second rotating disc 153 to rotate positively and negatively alternately through the linkage rod 1513, further driving the screw 155 to rotate positively and negatively alternately, the screw 155 drives the wedge block 156 to move up and down, the brush 154 moves up and down along with the wedge block, the brush 154 can clean impurities and dust on the filter plate 141, meanwhile, the wedge block 156 moves down and pushes the wedge frame 157 to move outwards, the reset spring 158 stretches, the wedge frame 157 pushes the support rod 1511 to move outwards, thereby driving the baffle 159 to move outwards, opening the baffle 159, compressing the return spring 1510, cleaning the dust and impurities falling into the support frame 143, avoiding the excessive influence of the impurities and dust on the filter plate 141 on the air, and guaranteeing the quality of the discharged air, after the filter plate 141 is cleaned up, and when the wedge block 156 moves up and does not push the wedge frame 157, people close the servo motor 157 to move inwards under the action of the reset spring 158, the reset spring 157 moves inwards, the baffle 159 moves inwards, and the baffle 159 moves under the action of the reset spring 159, and closes.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 11 and 12, the temperature measuring device further comprises a temperature measuring mechanism 16, the temperature measuring mechanism 16 comprises a support 160 and a temperature measuring device 161, the third connecting pipe 6 is provided with the support 160, the sixth connecting pipe 100 is also provided with the support 160, the support 160 has good heat conducting performance, and the temperature measuring device 161 is arranged on both the supports 160 through bolts.
When air enters the third connecting pipe 6 and the sixth connecting pipe 100, heat is conducted to the temperature detector 161 through the supporting frame 160, the supporting frame 160 has good heat conducting performance and can conduct heat better, the temperature detector 161 detects the temperature of the air and displays detected data on the temperature detector 161, people can know the temperature of the air through the temperature detector 161, and if the temperature of the air is abnormal, people can properly adjust the compressor 1, the condenser 3 and the steam engine 110 to enable the air to keep proper temperature.
As shown in fig. 1 and 13, the device further comprises a detecting mechanism 17, the detecting mechanism 17 comprises an air pressure detector 170 and an alarm 171, the air pressure detector 170 is mounted on the sixth connecting pipe 100 through bolts, the alarm 171 is connected to the air pressure detector 170 through bolts, and the alarm 171 and the air pressure detector 170 are electrically connected.
The air pressure detector 170 can detect the air pressure in the sixth connecting pipe 100, when the air pressure is abnormal, the alarm 171 starts to alarm, so that people can be reminded of the abnormal air pressure in the sixth connecting pipe 100, the air pressure needs to be treated in time, and when the air pressure in the sixth connecting pipe 100 is recovered to be normal, the alarm 171 does not alarm any more.
As shown in fig. 1, 14, 15 and 16, the fixing device further comprises a fixing mechanism 18, the fixing mechanism 18 comprises a first connecting plate 180, a second connecting plate 181 and a swivel 182, the first connecting plate 180 is rotatably connected to the second connecting pipe 4, the third connecting pipe 6, the fourth connecting pipe 8 and the fifth connecting pipe 10, the swivel 182 is connected to the outer side of the first connecting plate 180, the second connecting plate 181 is symmetrically connected to the upper side and the lower side of the front side of the board change 5, and the four second connecting plates 181 are respectively clamped with the four first connecting plates 180.
The first connection plate 180 is clamped with the second connection plate 181, so that the stability of the second connection pipe 4, the third connection pipe 6, the fourth connection pipe 8 and the fifth connection pipe 10 can be improved, the second connection pipe 4, the third connection pipe 6, the fourth connection pipe 8 and the fifth connection pipe 10 are prevented from falling off, when the second connection pipe 4, the third connection pipe 6, the fourth connection pipe 8 and the fifth connection pipe 10 need to be disassembled, people rotate the swivel 182, the swivel 182 drives the first connection plate 180 to rotate, the first connection plate 180 is not clamped with the second connection plate 181 any more, then the second connection pipe 4, the third connection pipe 6, the fourth connection pipe 8 and the fifth connection pipe 10 are disassembled for cleaning and maintenance, after the cleaning and maintenance are finished, the second connection pipe 4, the third connection pipe 6, the fourth connection pipe 8 and the fifth connection pipe 10 are installed on the back plate 5, and then the swivel 182 is reversely rotated, and the first connection plate 180 is reversely rotated by the swivel 182, and the first connection plate 180 is clamped with the second connection plate 181.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (5)
1. The utility model provides an air source is jet-propelled enthalpy-increasing auxiliary device for heat pump, including compressor (1), first connecting pipe (2), condenser (3), second connecting pipe (4), board trades (5), third connecting pipe (6), fourth connecting pipe (8), fifth connecting pipe (10), sixth connecting pipe (100) and steam engine (110), board trades (5) top and is connected with condenser (3), condenser (3) and board trades (5) are through second connecting pipe (4) intercommunication, board trades (5) left side lower part and is connected with compressor (1), compressor (1) and condenser (3) are through first connecting pipe (2) intercommunication, compressor (1) and board trades (5) are through third connecting pipe (6) intercommunication, board trades (5) front side left side lower part and is connected with fourth connecting pipe (8), fourth connecting pipe (8) and board trades (5) intercommunication, board trades (5) right side lower part and is connected with steam engine (110), steam engine (110) and board trades (5) and are through fifth connecting pipe (10) intercommunication, steam engine (110) and sixth connecting pipe (100) are through the upper and lower part of compressor (1), it is connected with the air vent mechanism (12) to open both sides, it is characterized in that both sides are still open to the air vent mechanism (12) to open The device comprises a protection mechanism (14) and a cleaning mechanism (15), wherein a ventilation assembly is arranged on a third connecting pipe (6), a prompting mechanism (13) for prompting people that a compressor (1), a condenser (3) and a steam engine (110) are working is arranged on the left side of a plate exchanger (5), a protection mechanism (14) for dust prevention is arranged on the right side of the steam engine (110), and a cleaning mechanism (15) for cleaning dust and impurities is arranged on the protection mechanism (14);
the prompting mechanism (13) comprises a connecting frame (130), a rotating shaft (131), a prompting board (132) and a torsion spring (133), the upper part of the left side of the board changer (5) is connected with the connecting frame (130), the left part of the connecting frame (130) is rotationally connected with the rotating shaft (131), the front part of the rotating shaft (131) is rotationally connected with a third connecting pipe (6),
The rear part of the rotating shaft (131) is rotationally connected with the first connecting pipe (2), the middle part of the rotating shaft (131) is connected with a prompting board (132), and a torsion spring (133) is connected between the connecting frame (130) and the rotating shaft (131); the protection mechanism (14) comprises a supporting plate (140), a filtering plate (141), a ribbon (142) and a supporting frame (143), wherein the supporting plate (140) is connected to the right side of the steam engine (110), the filtering plate (141) for filtering dust is connected to the inner side of the supporting plate (140), the ribbon (142) is connected to the upper side and the lower side of the right part in the supporting plate (140), and the supporting frame (143) for collecting dust is slidably arranged at the lower part in the supporting plate (140); the cleaning mechanism (15) comprises a servo motor (150), a first rotary disc (151), a spur gear (152), a second rotary disc (153), a hairbrush (154), a screw (155), a wedge block (156), a wedge frame (157), a return spring (158), a baffle (159), a return spring (1510), a support rod (1511), a slide rod (1512) and a linkage rod (1513), wherein the servo motor (150) is connected in the middle of the top of the support plate (140), the first rotary disc (151) is connected in the middle of the top of the support plate (140) in a rotary manner, the first rotary disc (151) is positioned on the right side of the servo motor (150), the output shaft of the servo motor (150) and the first rotating disc (151) are respectively provided with a spur gear (152), the two spur gears (152) are meshed, the left part and the right part of the supporting plate (140) are respectively provided with a hairbrush (154) in a sliding mode, the two hairbrushes (154) are respectively contacted with the filter plate (141), the front side and the rear side of the lower part of the supporting plate (140) are respectively connected with a screw (155) in a rotating mode, the top ends of the two screws (155) are respectively connected with a second rotating disc (153), a linkage rod (1513) is rotatably connected between the two second rotating discs (153), the linkage rod (1513) is rotatably connected with the first rotating disc (151), wedge blocks (156) are arranged on the two screw rods (155) in a threaded mode, the front sides of the two brushes (154) are connected with the wedge blocks (156) on the front side, the rear sides of the two brushes (154) are connected with the wedge blocks (156) on the rear side, two wedge frames (157) are arranged on the front side and the rear side of the lower portion of the supporting plate (140) in a sliding mode, the two wedge frames (157) on the front side are in contact with the wedge blocks (156) on the front side, the two wedge frames (157) on the rear side are in contact with the wedge blocks (156) on the rear side, a reset spring (158) is connected between the upper portions of the two wedge frames (157) on the front side, a reset spring (158) is also connected between the upper portions of the two wedge frames (157) on the rear side, the lower part slidingtype is equipped with two baffles (159) in backup pad (140), two baffles (159) contact, both sides all are connected with bracing piece (1511) around two baffles (159), four bracing pieces (1511) respectively with four wedge frame (157) contact, slidingtype is equipped with slide bar (1512) between two baffles (159) front sides, also slidingtype is equipped with slide bar (1512) between two baffles (159) rear sides, the left part and the right part of two slide bar (1512) are all around there being return spring (1510), the both ends of return spring (1510) are connected with slide bar (1512) and baffle (159) respectively.
2. The auxiliary device for air-source heat pump jet enthalpy increase according to claim 1, characterized in that the ventilation assembly comprises a first electric expansion valve (7), a second electric expansion valve (9) and a third electric expansion valve (11), the first electric expansion valve (7) is installed on the third connecting pipe (6), the second electric expansion valve (9) is installed on the fourth connecting pipe (8), and the third electric expansion valve (11) is installed on the fifth connecting pipe (10).
3. The auxiliary device for air-source heat pump with enhanced vapor injection according to claim 2, further comprising a temperature measuring mechanism (16), wherein the temperature measuring mechanism (16) comprises a supporting frame (160) and a temperature measuring device (161), the third connecting pipe (6) is provided with the supporting frame (160), the sixth connecting pipe (100) is also provided with the supporting frame (160), and the two supporting frames (160) are provided with the temperature measuring device (161).
4. An auxiliary device for increasing the enthalpy of air-jet for an air source heat pump according to claim 3, characterized by further comprising a detecting mechanism (17), wherein the detecting mechanism (17) comprises an air pressure detector (170) and an alarm (171), the air pressure detector (170) is mounted on the sixth connecting pipe (100), the alarm (171) is connected to the air pressure detector (170), and the alarm (171) and the air pressure detector (170) are electrically connected.
5. The air-jet enthalpy-increasing auxiliary device for an air source heat pump according to claim 4, further comprising a fixing mechanism (18), wherein the fixing mechanism (18) comprises a first connecting disc (180), a second connecting disc (181) and a swivel (182), the first connecting disc (180) is rotationally connected to the second connecting tube (4), the third connecting tube (6), the fourth connecting tube (8) and the fifth connecting tube (10), the swivel (182) is connected to the outer side of the first connecting disc (180), the second connecting discs (181) are symmetrically connected to the upper side and the lower side of the front side of the board change (5), and the four second connecting discs (181) are respectively clamped with the four first connecting discs (180).
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| CN101290151B (en) * | 2007-04-18 | 2010-05-26 | 海尔集团公司 | Air conditioner filter screen self-cleaning device |
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| CN209655575U (en) * | 2019-01-25 | 2019-11-19 | 北京凯昆广胜新能源电器有限公司 | A kind of air source heat pump with filtering function |
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