CN112484181B - Cascade heat pump air conditioning unit - Google Patents
Cascade heat pump air conditioning unit Download PDFInfo
- Publication number
- CN112484181B CN112484181B CN202011196346.5A CN202011196346A CN112484181B CN 112484181 B CN112484181 B CN 112484181B CN 202011196346 A CN202011196346 A CN 202011196346A CN 112484181 B CN112484181 B CN 112484181B
- Authority
- CN
- China
- Prior art keywords
- heat pump
- fixedly connected
- threaded
- connecting plate
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000001846 repelling effect Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 239000012634 fragment Substances 0.000 description 8
- 239000002689 soil Substances 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 241000256626 Pterygota <winged insects> Species 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 208000033999 Device damage Diseases 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- B08B1/12—
-
- B08B1/20—
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
-
- 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
Abstract
The invention discloses a step heat pump air conditioning unit which comprises a heat pump main unit, a base, a protection mechanism and a fixing mechanism, wherein a rectangular groove is formed in the outer surface of the upper end of the base, the heat pump main unit is located inside the base, and the fixing mechanism is arranged inside the base and close to the lower end. According to the invention, the fixing mechanism is arranged, the device can be fixed, the stability and firmness of the whole device are improved, the distance between the device and the ground can be adjusted according to needs, the possibility that the device is corroded due to direct contact with the wet ground is reduced, the service life of the device is prolonged, the protection mechanism is arranged, the heat pump host can be effectively protected, the probability that the heat pump host is corroded due to long-term exposure in the wet air is reduced, the heat pump host with higher cost does not need to be replaced when the outside of the device is damaged, and the use cost of the device is reduced.
Description
Technical Field
The invention relates to the technical field of ground source heat pumps, in particular to a cascade heat pump air conditioning unit.
Background
At present, heat pump systems are more and more recognized by people due to the advantages of energy conservation, environmental protection, good operation effect and the like. Although the heat pump technology is mature day by day, the existing problems can not be ignored, for example, how to further improve the economy of the system and save the operation cost by using a household ground source heat pump system which is being popularized and applied, so that the heat pump system becomes an air conditioning system which can be selected by common households, wherein the ground source heat pump heating air conditioning system mainly comprises three parts: the system comprises an outdoor ground source heat exchange system, a ground source heat pump host system and an indoor tail end system.
The existing patent (publication number: CN 208601663U) step heat pump air conditioning unit comprises a surface cooling type heat exchanger, a first-stage and a second-stage refrigerant-air heat exchanger, wherein the shell side outlet and the shell side inlet of the surface cooling type heat exchanger are sequentially connected in series, the shell side outlet of the second-stage refrigerant-air heat exchanger is connected with the inlet of a fan, a compressor, the refrigerant-water heat exchanger and a capillary tube are sequentially connected between the tube side outlet and the inlet of the first-stage and second-stage refrigerant-air heat exchangers through pipelines, a water supply pipeline, one end of which is connected with a water supply source and is provided with a first stop valve, is communicated with the tube side inlet of the surface cooling type heat exchanger, a water supply branch pipe, the other end of the water supply branch pipe is connected with the shell side inlet of the refrigerant-water heat exchanger, the tube side outlet of the surface cooling type heat exchanger is communicated with the water supply branch pipe through a water supply and return pipeline, and the shell side outlet of the refrigerant-water heat exchanger is communicated with a water outlet pipeline.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:
1. at present, most of ground source heat pump hosts are directly placed on the ground, even in some remote areas, the ground source heat pump hosts are directly placed on the ground with soft soil, and then are connected with various components through pipelines or circuits, the bottom surfaces of the ground source heat pump hosts are in direct contact with the wet ground for long-time use, the bottom surfaces are in contact with soil in a wet environment for long time, surface oxidation and corrosion capacity are easily caused, and therefore the work of the ground source heat pump hosts is influenced;
2. the ground source heat pump host computer is mostly exposed in the air when using, place in the outdoor environment even and use, and the most all metal material of current ground source heat pump host computer shell to the outside does not have protection machanism, therefore this equipment is used under the outdoor environment and is damaged easily, has reduced the life of device, and ground source heat pump host computer's inside has been placed a large amount of devices and rather than the integral type structure, so if directly change ground source heat pump host computer is whole, the cost is higher.
Therefore, a cascade heat pump air conditioning unit is provided.
Disclosure of Invention
The invention aims to provide a step heat pump air conditioning unit, which can fix a device by arranging a fixing mechanism, improve the stability and firmness of the whole device, adjust the distance between the device and the ground as required, reduce the possibility of rusting of the device due to direct contact with the moist ground, prolong the service life of the device, effectively protect a heat pump host by arranging a protection mechanism, thereby reducing the probability of rusting of the heat pump host exposed in moist air for a long time, and reduce the use cost of the device by not replacing the heat pump host with higher cost when the outside of the device is damaged, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a step heat pump air conditioning unit comprises a heat pump host, a base, a protection mechanism and a fixing mechanism, wherein a rectangular groove is formed in the outer surface of the upper end of the base;
the fixing mechanism comprises a first motor, a first gear, a second gear and a first bearing, mounting grooves are formed in positions, close to two sides, in the base, a first motor is arranged at the bottom end of the inner surface of each mounting groove, one end of an output shaft of the first motor is fixedly connected with a rotating rod, one end, far away from the first motor, of the rotating rod penetrates through the inside of the first bearing and is fixedly connected with the first bearing, one end, far away from the rotating rod, of the first bearing is fixedly connected with the top end of the inner surface of the mounting groove, the first gear is fixedly connected to the position, close to the middle, of the outer surface of the rotating rod, a second gear is meshed with two sides of the first gear, each mounting groove corresponds to three groups of first bearings, the three groups of first bearings are fixedly connected to the top end of the inner surface of the mounting groove, the inner surfaces of the first bearings located on two sides are fixedly connected with the mounting cylinder, the second gear is fixedly connected to the position, close to the middle, one end, far away from the first bearing, of the inner surface of the mounting cylinder is in threaded hole, is in threaded connection with the position, a first bearing, a conical threaded rod is arranged on the outer surface of the mounting groove, a threaded hole is arranged close to the bottom end of the threaded hole, and a ring-shaped groove is arranged on the threaded groove, and a ring-shaped mechanism is arranged on which is arranged at the position, and a ring-shaped groove;
the protection mechanism comprises a protection frame and a top cover, heat dissipation holes are formed in the outer surfaces of the two sides of the protection frame, second sliding grooves are formed in the positions, close to the front end and the rear end, of the outer surface of the upper end of the base, notches are formed in one side of the inner surface of each second sliding groove, a second motor is arranged inside each notch, a second threaded rod is fixedly connected to one end of an output shaft of the second motor, a second bearing is fixedly connected to one side, far away from each notch, of the inner surface of each second sliding groove, the two groups of protection frames are identical in specification, sliding blocks are fixedly connected to one side, close to the other group, of the front end and the rear end of the outer surface of the lower end of each group of protection frames, one end, far away from the second motor, of each second threaded rod sequentially penetrates through the two groups of sliding blocks, extends into the second bearings and is fixedly connected with the second bearings, third threaded holes are formed in the joints of the outer surfaces of the two groups of the sliding blocks and the second threaded rods, and the threads in the two groups of the third threaded holes are opposite in rotation directions;
through adopting the above technical scheme, through setting up fixed establishment, can fix the device, improve the holistic stability of device and fastness, and can adjust device and the distance on ground as required, the device has been reduced because direct and moist ground direct contact and by the possibility of corrosion, the life of device is improved, and through setting up protection machanism, can carry out effectual protection to the heat pump host computer, thereby reduce and avoid the heat pump host computer to expose by corrosion probability in moist air for a long time, and when device external damage, need not change the heat pump host computer that the cost is higher, the use cost of device is reduced.
Preferably, clearance mechanism includes solid fixed ring and brush, and solid fixed ring sets up in the inside of ring channel, the second screw hole has all been seted up to the position that solid fixed ring's lower extreme outward appearance is close to both sides, and the inside of second screw hole runs through there is the bolt, and the one end of bolt runs through the inside and the ring channel threaded connection of second screw hole and extension to the ring channel, the solid fixed ring's of brush fixedly connected with inside, and the surface of the one end of brush and first threaded rod closely laminates.
Through adopting the above technical scheme, in operation, punch at rotatory in-process ground through first threaded rod and make device and fixed and ground, thereby can fix the device, the fastness of device is improved, but in the practical process of reality, because the ground soil property is comparatively soft, the fixed in-process of drilling appears the deviation easily and leads to equipment fixed angle to produce the slope even, and equipment inclines by a wide margin and has reduced the stability of device easily, consequently can repeat the fixed step of drilling many times in the actual operation in-process, consequently, the surface of first threaded rod can adhere to a large amount of earth, and partial earth can be along with first threaded rod shifts up and get into the inside of mounting groove, and earth is inside to have a large amount of microorganisms also can get into the inside of mounting groove, can cause the influence to the normal operating of equipment after long-time use, consequently through setting up the clearance mechanism, can clear up its surface at the in-process that first threaded rod shifts up, and utilize the brush can effectually avoid the bigger worm to get into the inside ring channel and lead to the life reduction of device, thereby the life of device has been prolonged, the use cost of device is reduced.
Preferably, the inside of rectangular channel is provided with damping mechanism, and damping mechanism includes first arc shell fragment, second arc shell fragment, first connecting plate and second connecting plate, the bottom of the internal surface of rectangular channel is close to the equal fixedly connected with dead lever of four corners, and the both sides of the internal surface of rectangular channel have all seted up first spout, the one end and the rectangular channel fixed connection of dead lever, the other end run through first connecting plate, second connecting plate in proper order and rather than swing joint, and the quantity of first connecting plate and second connecting plate is two sets of, two sets of fixedly connected with first arc shell fragment between the first connecting plate, two sets of fixedly connected with second arc shell fragment between the second connecting plate, the position that the surface of dead lever is located between first connecting plate and the second connecting plate is provided with the spring, and the one end and first connecting plate fixed connection of spring, the other end and second connecting plate fixed connection, first connecting plate and second connecting plate all with first spout sliding connection, heat pump host computer and second arc shell fragment fixed connection, and the internal surface of heat pump host computer and the internal surface of rectangular channel closely laminate.
Through adopting above-mentioned technical scheme, at the during operation, the heat pump host computer mainly passes through the compressor acting, and the compressor can produce the vibration at the during operation, make the heat pump host computer drive its inside subassembly production and rock, and lead to both junctions fracture easily under the long-term rigid connection's of heat pump host computer and base situation, the risk of device damage has been increased, through setting up damping mechanism, when the heat pump host computer produces the vibration in the course of the work, the heat pump host computer produces the extrusion to second arc-shaped elastic sheet, make second connecting block extrusion spring simultaneously, spring extruded second connecting block, and make first arc-shaped elastic sheet produce elastic deformation, consequently, utilize second arc-shaped elastic sheet, the elasticity and the three of first arc-shaped elastic sheet and spring cooperate each other and carry out effectual damping to the device, and the service life of device is prolonged.
Preferably, the quantity of top cap also is two sets of, two sets of the cross section of top cap all is the right triangle shape, and two sets of top caps are mutually supported, and is two sets of the arc wall has all been seted up to the junction of the surface of top cap near the position at front and back both ends middle part, and two liang of correspondences of arc wall, every two sets of be provided with between the arc wall and drive bird mechanism.
Through adopting above-mentioned technical scheme, at the during operation, utilize top cap and protective frame to carry out effectual protection to the device, and when sleet weather, contain the corrosivity composition in the composition of rainwater or sleet water that melts, pile up for a long time and cause the corruption to the top cap on the top cap surface easily, and under the great condition of snow volume, snow makes the top cap damaged easily in piling up of top cap, consequently, utilize the transversal right triangle-shaped form of personally submitting of top cap, can be to the rainwater that falls on the top cap surface, snow or the water that sleet melts carries out the water conservancy diversion in sleet weather, thereby improve the life of device.
Preferably, the bird repelling mechanism comprises a connecting cylinder, a driving mechanism and an installation shell, threads are formed in the connecting cylinder, the driving mechanism is arranged in the installation shell, the installation shell is in threaded connection with the connecting cylinder, blades are fixedly connected to the output end of the driving mechanism, a sealing sleeve is arranged outside the connecting cylinder, the sealing sleeve is fixedly connected with one group of arc-shaped grooves and is clamped with the other group of arc-shaped grooves, and the sealing sleeves are two in number and two in number, and the sealing sleeves 20 are located in the arc-shaped grooves at two ends respectively.
Through adopting above-mentioned technical scheme, at the during operation, utilize top cap and protective frame to carry out effectual protection to the device, but when comparatively remote outdoor use, some birds, winged insect etc. easily camp or stop on the device surface for a short time, can produce a large amount of excrement and urine or other pollutants on the device surface at this in-process, and the excrement and urine of most birds have strong corrosivity, thereby the life of device has been reduced, the use cost of device has been increased, consequently drive bird mechanism through setting up, through control actuating mechanism when using, make actuating mechanism drive blade rotation at its output when birds etc. are close to, thereby to birds, winged insect etc. drive, reduce the probability that the device is dispelled by birds's excrement and urine corrodes, and utilize seal cover and arc groove block, improve the leakproofness between two sets of top caps, reduce the inside probability of entering devices such as rainwater.
Preferably, the quantity of protective frame, top cap is two sets of, two sets of protective frame, top cap are mutually supported, and the protective frame is located the both sides of heat pump host computer respectively, the lower extreme surface of protective frame closely laminates with the upper end surface of base.
Through adopting above-mentioned technical scheme, utilize mutually supporting of two sets of protective frame and top cap in the use to carry out effectual protection to the heat pump host computer, and when two sets of protective frame separated to the maximum distance, the user can open the heat pump host computer as required and overhaul it.
Compared with the prior art, the invention has the beneficial effects that:
1. the fixing mechanism is additionally arranged on the device, a user firstly adjusts the distance between the device and the ground, then two groups of first motors are started, an output shaft of each first motor drives the first gear to rotate, so that the second gear rotates, and the thread turning directions of two groups of first threaded rods corresponding to the same group of first gears are opposite, so that when the output shaft of each first motor drives the rotating rod to rotate in the forward direction, the second gear drives the mounting cylinder to rotate, the first threaded rods rotate along the inner parts of the first threaded holes and move downwards in the rotating process of the mounting cylinder due to the fact that the first threaded rods are in threaded connection with the first threaded holes, and when the first threaded rods rotate along with the mounting cylinder, the first threaded rods rotate downwards in the rotating process of the mounting cylinder, and when one end of each first outer surface in a conical shape is in contact with the ground, the first threaded rods continuously rotate, punch and are fixed, so that the stability and firmness of the whole device are improved, the distance between the device and the ground can be adjusted as required, the possibility of direct corrosion of the device and the ground due to the fact that the first outer surface is in contact with the ground is reduced, and the direct service life of the device is prolonged;
2. through setting up protection mechanism, in the in-process of using, open the second motor, the output shaft of second motor drives the second threaded rod forward rotation, consequently, the slider that is located same second threaded rod surface drives corresponding protection frame and moves to opposite direction, thereby make two sets of protection frames separate, then convenient to use person carries out unscheduled maintenance and maintenance to the heat pump host computer, after the maintenance is finished, open the second motor, the output shaft of second motor drives second threaded rod antiport, consequently, the slider that is located same second threaded rod surface drives corresponding protection frame and moves in opposite directions, until two sets of protection frames and top cap closely laminate, the junction of two sets of protection frames and top cap all is provided with the waterproof pad, consequently, utilize protection mechanism to carry out effectual protection to the heat pump host computer, thereby reduce and avoid the heat pump host computer to expose in moist air for a long time by the corrosion probability, and when the device external damage, need not change the heat pump host computer of higher cost, the use cost of device has been reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view of the base and heat pump of the present invention;
FIG. 3 is a structural view of the bird repelling mechanism of the present invention;
FIG. 4 is a structural view of the heat pump main unit and the vibration damping mechanism of the present invention;
FIG. 5 is an enlarged view of A of FIG. 4 of the present invention;
FIG. 6 is an enlarged view of B of FIG. 4 of the present invention;
FIG. 7 is a structural view of the fixing mechanism and the base of the present invention;
fig. 8 is a cross-sectional view of a top view of the present invention.
In the figure: 1. a heat pump host; 2. a base; 3. a protection mechanism; 4. a fixing mechanism; 5. a rectangular groove; 6. a first motor; 7. a first gear; 8. a second gear; 9. mounting grooves; 10. rotating the rod; 11. mounting the cylinder; 12. a first threaded rod; 13. a first threaded hole; 14. an annular groove; 15. a cleaning mechanism; 16. a fixing ring; 17. a brush; 18. a second threaded hole; 19. a vibration reduction mechanism; 20. sealing sleeves; 21. a first arc-shaped elastic sheet; 22. a second arc-shaped elastic sheet; 23. a first connecting plate; 24. a second connecting plate; 25. fixing the rod; 26. a first chute; 27. a spring; 28. a protective frame; 29. a top cover; 30. a second chute; 31. a notch; 32. a second motor; 33. a second threaded rod; 34. a slider; 35. a third threaded hole; 36. an arc-shaped slot; 37. a bird repelling mechanism; 38. a connecting cylinder; 39. a drive mechanism; 40. mounting a shell; 41. a blade; 42. and (4) radiating holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
a step heat pump air conditioning unit comprises a heat pump host 1, a base 2, a protection mechanism 3 and a fixing mechanism 4, wherein a rectangular groove 5 is formed in the outer surface of the upper end of the base 2, the heat pump host 1 is located inside the base 2, the fixing mechanism 4 is arranged inside the base 2 and close to the lower end, and the protection mechanism 3 is arranged on the outer surface of the upper end of the base 2;
the fixing mechanism 4 comprises a first motor 6, a first gear 7, a second gear 8 and first bearings, mounting grooves 9 are formed in positions, close to two sides, of the interior of the base 2, the first motor 6 is arranged at the bottom end of the inner surface of the mounting grooves 9, a rotating rod 10 is fixedly connected to one end of an output shaft of the first motor 6, one end, far away from the first motor 6, of the rotating rod 10 penetrates through the interior of the first bearing and is fixedly connected with the first bearing, one end, far away from the rotating rod 10, of the first bearing is fixedly connected with the top end of the inner surface of the mounting grooves 9, the first gear 7 is fixedly connected to a position, close to the middle portion, of the outer surface of the rotating rod 10, second gears 8 are meshed with the two sides of the first gear 7, each mounting groove 9 corresponds to three groups of first bearings, the three groups of first bearings are fixedly connected to the top end of the inner surface of the mounting grooves 9, the inner surfaces of the first bearings, mounting barrels 11 are fixedly connected to the inner surfaces of the two sides of the first bearings, the second gears 8 are fixedly connected to positions, close to the middle portion of the outer surface of the mounting barrels 11, one end, far away from the first bearings, a first threaded rod 12 is connected with a threaded groove 12, a threaded rod 14 is arranged at the inner surface of the mounting groove 9, a threaded rod is arranged at a threaded groove 14, and a threaded rod 14 is arranged at a threaded groove 14, and a threaded groove 14 is arranged at a threaded groove 14, and a threaded groove 14 is arranged at a threaded groove 14;
the protection mechanism 3 comprises a protection frame 28 and a top cover 29, heat dissipation holes 42 are formed in the outer surfaces of the two sides of the protection frame 28, second sliding grooves 30 are formed in the positions, close to the front end and the rear end, of the outer surface of the upper end of the base 2, notches 31 are formed in one sides of the inner surface of each second sliding groove 30, a second motor 32 is arranged inside each notch 31, a second threaded rod 33 is fixedly connected to one end of an output shaft of each second motor 32, a second bearing is fixedly connected to one side, far away from each notch 31, of the inner surface of each second sliding groove 30, the protection frames 28 are two groups of the same in number and are fixedly connected with one another, each group of the protection frames 28 is formed by arranging third threaded holes 35 in the connecting positions, close to the front end and the rear end of the outer surface of the lower end of each protection frame 28, of the second threaded rods 33 far away from the second motors 32, the third threaded holes 35 are opposite in threaded directions, the fixing mechanisms 4 can fix the device, the device is improved in stability and the device, the device is improved in the overall stability and the device, the device is capable of being directly damaged by the heat pump when the device is corroded, the host machine is used, the device, the host machine is directly, and the device is prevented from being damaged by the host machine 1, and the device is used in the host machine, and the device is not needed.
As an embodiment of the present invention, the cleaning mechanism 15 includes a fixing ring 16 and a brush 17, the fixing ring 16 is disposed inside the annular groove 14, the outer surface of the lower end of the fixing ring 16 is provided with second threaded holes 18 at positions close to both sides, a bolt penetrates through the second threaded hole 18, one end of the bolt penetrates through the second threaded hole 18 and extends to the inside of the annular groove 14 to be in threaded connection with the annular groove 14, the brush 17 is fixedly connected to the inside of the fixing ring 16, and one end of the brush 17 is tightly attached to the outer surface of the first threaded rod 12, in operation, the first threaded rod 12 is driven to rotate during rotation of the mounting cylinder 11, but since the first threaded rod 11 is in threaded connection with the first threaded hole 13, the first threaded rod 12 rotates along with the mounting cylinder 11 and moves downward, the device and the fixed ground are punched on the ground in the rotating process through the first threaded rod 12, so that the device can be fixed, the firmness of the device is improved, in the practical process, as the soil quality of the ground is soft, deviation is easy to occur in the drilling and fixing process, even the fixed angle of the device is inclined, the stability of the device is easy to reduce due to the large-amplitude inclination of the device, the drilling and fixing steps are likely to be repeated for multiple times in the practical operation process, a large amount of soil is adhered to the surface of the first threaded rod 12, part of the soil enters the mounting groove 9 along with the upward movement of the first threaded rod 12, a large amount of microorganisms in the soil also enter the mounting groove 9, the normal operation of the device is affected after long-time use, and therefore, by arranging the cleaning mechanism 15, can clear up its surface at the in-process that first threaded rod 12 moved up to utilize brush 17 can effectually avoid the great worm of volume to get into annular groove 14 inside and lead to the life reduction of device, thereby prolonged the life of device, reduced the use cost of device.
As an embodiment of the present invention, a damping mechanism 19 is disposed inside the rectangular groove 5, the damping mechanism 19 includes a first arc-shaped elastic sheet 21, a second arc-shaped elastic sheet 22, a first connecting plate 23 and a second connecting plate 24, fixing rods 25 are fixedly connected to the bottom end of the inner surface of the rectangular groove 5 near four corners, first sliding grooves 26 are respectively disposed on two sides of the inner surface of the rectangular groove 5, one end of each fixing rod 25 is fixedly connected to the rectangular groove 5, the other end of each fixing rod penetrates through and is movably connected to the first connecting plate 23 and the second connecting plate 24 in sequence, two groups of the first connecting plate 23 and the second connecting plate 24 are provided, the first arc-shaped elastic sheet 21 is fixedly connected between the two groups of the first connecting plates 23, the second arc-shaped elastic sheet 22 is fixedly connected between the two groups of the second connecting plates 24, and a spring 27 is disposed at a position between the first connecting plate 23 and the second connecting plate 24 on the outer surface of the fixing rod 25, one end of the spring 27 is fixedly connected with the first connecting plate 23, the other end of the spring 27 is fixedly connected with the second connecting plate 24, the first connecting plate 23 and the second connecting plate 24 are both connected with the first sliding groove 26 in a sliding manner, the heat pump host 1 is fixedly connected with the second arc-shaped elastic sheet 22, the outer surface of the heat pump host 1 is tightly attached to the inner surface of the rectangular groove 5, when the heat pump host 1 works, the heat pump host 1 mainly applies work through the compressor, and the compressor can vibrate during working, so that the heat pump host 1 drives the components inside the heat pump host 1 to shake, and the joint between the heat pump host 1 and the base 2 is easy to break under the condition that the heat pump host 1 is rigidly connected with the base for a long time, so that the risk of device damage is increased, through the arrangement of the vibration damping mechanism 19, when the heat pump host 1 vibrates during working, the heat pump host 1 extrudes the second arc-shaped elastic sheet 22, make second connecting block extrusion spring 27, the extruded second connecting block of spring 27 simultaneously to make first arc shell fragment 21 produce elastic deformation, consequently utilize second arc shell fragment 22, first arc shell fragment 21 and spring 27's elasticity and three to mutually support and carry out effectual damping to the device, improve the life of device.
As an embodiment of the invention, the number of the top covers 29 is two, the cross sections of the two groups of top covers 29 are in a right-angled triangle shape, the two groups of top covers 29 are matched with each other, the positions of the joints of the outer surfaces of the two groups of top covers 29, which are close to the middle parts of the front and rear ends, are provided with arc-shaped grooves 36, the arc-shaped grooves 36 correspond to each other in pairs, and a bird repelling mechanism 37 is arranged between each two groups of arc-shaped grooves 36, when the device works, the top covers 29 and the protective frame 28 are used for effectively protecting the device, and in rainy and snowy days, rainwater or rainwater and snow melting water contains corrosive components, the top covers 29 are easily corroded by being piled on the surfaces of the top covers 29 for a long time, and in the case of large amount of snow, the top covers 29 are easily damaged due to the accumulation of the snow on the top covers 29, so that the cross sections of the top covers 29 are in the right-angled triangle shape, the diversion of rainwater and snow on the surfaces of the top covers 29 can be carried out in rainy days, and snow melting water, thereby prolonging the service life of the device.
As an embodiment of the invention, the bird repelling mechanism 37 comprises a connecting cylinder 38, a driving mechanism 39 and a mounting shell 40, wherein the connecting cylinder 38 is internally provided with threads, the driving mechanism 39 is arranged inside the mounting shell 40, the mounting shell 40 is in threaded connection with the connecting cylinder 38, the output end of the driving mechanism 39 is fixedly connected with a blade 41, the connecting cylinder 38 is externally provided with a sealing sleeve 20, the sealing sleeve 20 is fixedly connected with one group of arc-shaped grooves 36 and mutually clamped with the other group of arc-shaped grooves 36, the number of the sealing sleeves 20 is two, the two groups of sealing sleeves 20 are respectively positioned inside the arc-shaped grooves 36 at the two ends, when the bird repelling device works, the top cover 29 and the protective frame 28 are utilized to effectively protect the device, but when the bird repelling device is used in a remote outdoor environment, some birds, winged insects and the like are easy to be stationed or stay on the surface of the device for a short time, a large amount of excrement or other pollutants can be generated on the surface of the device in the process, most of the excrement of the flying birds has strong corrosivity, the service life of the device is reduced, the use cost of the device is increased, therefore, by arranging the bird repelling mechanism 37, the driving mechanism 39 is controlled when in use, the output end of the driving mechanism 39 drives the blades 41 to rotate when the flying birds and the like are close to the driving mechanism, the birds, the winged insects and the like are repelled, the probability that the device is corroded by the excrement of the flying birds is reduced, the sealing sleeve 20 is clamped with the arc-shaped groove 36, the sealing performance between the two groups of top covers 29 is improved, and the probability that rainwater and the like enter the device is reduced.
As an embodiment of the present invention, the number of the protection frames 28 and the top covers 29 is two, the two protection frames 28 and the top covers 29 are matched with each other, the protection frames 28 are respectively located at two sides of the heat pump main unit 1, the outer surface of the lower end of the protection frame 28 is closely attached to the outer surface of the upper end of the base 2, the two protection frames 28 and the top covers 29 are matched with each other in the using process, so as to effectively protect the heat pump main unit 1, and when the two protection frames 28 are separated to the maximum distance, a user can open the heat pump main unit 1 to overhaul the heat pump main unit according to needs.
The working principle is as follows: a user firstly adjusts the distance between the device and the ground, then when the two groups of first motors 6 are started, the output shaft of the first motor 6 drives the first gear 7 to rotate, so that the second gear 8 rotates, and the thread turning directions of the two groups of first threaded rods 12 corresponding to the same group of first gears 7 are opposite, therefore, when the output shaft of the first motor 6 drives the rotating rod 10 to rotate in the forward direction, the second gear 8 drives the mounting cylinder 11 to rotate, because the first threaded rods 12 are in threaded connection with the first threaded holes 13 and the mounting cylinder 11, the first threaded rods 12 are driven to rotate in the rotating process of the mounting cylinder 11, but because the first threaded rods 11 are in threaded connection with the first threaded holes 13, when the first threaded rods 12 rotate along with the mounting cylinder 11, the first threaded rods 12 rotate and move downwards along the inside of the first threaded holes 13, so that the first threaded rods 12 rotate downwards in the rotating process of the mounting cylinder 11, and when one outer surface of the first threaded rods 12 is in a conical shape and contacts the ground, the device is continuously rotated, and the holes are punched and fixed on the ground, the whole stability and firmness of the device are improved, and the possibility of direct contact with the ground is reduced, and the possibility of the device is directly reduced due to rust; through setting up protection mechanism 3, in the in-process of using, open second motor 32, the output shaft of second motor 32 drives second threaded rod 33 forward rotation, consequently, the slider 34 that is located same second threaded rod 33 surface drives corresponding protection frame 28 and moves to opposite direction, thereby make two sets of protection frames 28 separation, then convenient to use person carries out unscheduled maintenance and maintenance to heat pump host computer 1, after the maintenance is finished, open second motor 32, the output shaft of second motor 32 drives second threaded rod 33 antiport, consequently, the slider 34 that is located same second threaded rod 33 surface drives corresponding protection frame 28 and moves in opposite directions, until two sets of protection frames 28 and top cap 29 closely laminate, the junction of two sets of protection frames 28 and top cap 29 all is provided with the waterproof pad, consequently, utilize protection mechanism 3 to carry out effectual protection to heat pump host computer 1, thereby reduce and avoid heat pump host computer 1 to expose for a long time in moist air in the corrosion probability, and when the device external damage, need not carry out heat pump host computer 1 with higher costs, the replacement cost of device has been reduced.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a step heat pump air conditioning unit, includes heat pump host computer (1), base (2), protection machanism (3) and fixed establishment (4), its characterized in that: the outer surface of the upper end of the base (2) is provided with a rectangular groove (5), the heat pump host (1) is positioned inside the base (2), the fixing mechanism (4) is arranged in the position, close to the lower end, inside the base (2), and the protection mechanism (3) is arranged on the outer surface of the upper end of the base (2);
the fixing mechanism (4) comprises a first motor (6), a first gear (7), a second gear (8) and a first bearing, wherein mounting grooves (9) are formed in positions, close to two sides, of the inner portion of the base (2), the first motor (6) is arranged at the bottom of the inner surface of each mounting groove (9), a rotating rod (10) is fixedly connected to one end of an output shaft of the first motor (6), one end, far away from the first motor (6), of the rotating rod (10) penetrates through the inner portion of the first bearing and is fixedly connected with the first bearing, one end, far away from the rotating rod (10), of the first bearing is fixedly connected with the top end of the inner surface of each mounting groove (9), the first gear (7) is fixedly connected to a position, close to the middle portion, of the outer surface of the rotating rod (10), and the both sides of first gear (7) all mesh there are second gear (8), every group mounting groove (9) correspond three first bearings of group, the equal fixed connection of three first bearings of group in the top of mounting groove (9) internal surface, the equal fixedly connected with installation cylinder (11) of internal surface that is located the first bearing of both sides, and second gear (8) fixed connection is in the position that the surface of installation cylinder (11) is close to the middle part, one end threaded connection that first bearing was kept away from to the internal surface of installation cylinder (11) has first threaded rod (12), and first threaded rod (12) surface is close to the position of lower extreme and is the toper, the one end that installation cylinder (11) were kept away from in first threaded rod (12) runs through the mounting groove (11) one end (9) A first threaded hole (13) is formed in the joint of the inner surface of the mounting groove (9) and the first threaded rod (12), an annular groove (14) is formed in the position, close to the bottom end, of the inner surface of the first threaded hole (13), and a cleaning mechanism (15) is arranged inside the annular groove (14);
the protection mechanism (3) comprises a protection frame (28) and a top cover (29), heat dissipation holes (42) are formed in the outer surfaces of two sides of the protection frame (28), second sliding grooves (30) are formed in the positions, close to the front end and the rear end, of the outer surface of the upper end of the base (2), notches (31) are formed in one sides of the inner surface of the second sliding grooves (30), second motors (32) are arranged inside the notches (31), second threaded rods (33) are fixedly connected to one ends of output shafts of the second motors (32), second bearings are fixedly connected to one sides, far away from the notches (31), of the inner surface of the second sliding grooves (30), the protection frames (28) are divided into two groups, the specifications of the protection frames (28) are the same, sliders (34) are fixedly connected to one sides, close to the other groups, of the front end and the rear end of the outer surface of the lower end of each group of the protection frame (28), far away from the second motors (32), sequentially penetrate through the two groups of sliders (34), extend to the inside of the second bearings and are fixedly connected with the second threaded rods (35), and threaded holes are formed in the positions, where the threaded holes (35) of the outer surfaces of the two groups of the sliders (34) are connected with the threaded rods, and the threaded holes (35) are opposite to the third threaded holes are formed in the third threaded holes;
clearance mechanism (15) are including solid fixed ring (16) and brush (17), and gu fixed ring (16) sets up in the inside of ring channel (14), second screw hole (18) have all been seted up to the position that the lower extreme outward appearance of fixed ring (16) is close to both sides, and the inside of second screw hole (18) runs through there is the bolt, and the one end of bolt runs through second screw hole (18) and extends to the inside and ring channel (14) threaded connection of ring channel (14), the inside of solid fixed ring (16) of brush (17) fixedly connected with, and the surface of the one end of brush (17) and first threaded rod (12) closely laminates.
2. The cascade heat pump air conditioning unit of claim 1, wherein: the damping mechanism (19) is arranged inside the rectangular groove (5), the damping mechanism (19) comprises a first arc-shaped elastic sheet (21), a second arc-shaped elastic sheet (22), a first connecting plate (23) and a second connecting plate (24), fixing rods (25) are fixedly connected to the bottom ends of the inner surfaces of the rectangular groove (5) close to four corners, first sliding grooves (26) are formed in two sides of the inner surface of the rectangular groove (5), one ends of the fixing rods (25) are fixedly connected with the rectangular groove (5), the other ends of the fixing rods sequentially penetrate through the first connecting plate (23) and the second connecting plate (24) and are movably connected with the first connecting plate (23) and the second connecting plate (24), springs (27) are arranged at positions, between the first connecting plate (23) and the second connecting plate (24), of the fixing rods (25), one ends of the springs (27) are fixedly connected with the first connecting plate (23), the other ends of the springs (27) are fixedly connected with the first connecting plate (23), and the first connecting plate (24) are connected with the sliding grooves (26), the heat pump host (1) is fixedly connected with the second arc-shaped elastic sheet (22), and the outer surface of the heat pump host (1) is tightly attached to the inner surface of the rectangular groove (5).
3. The cascade heat pump air conditioning unit of claim 1, wherein: the quantity of top cap (29) is also two sets of, and is two sets of the cross section of top cap (29) all is the right triangle shape, and two sets of top cap (29) are mutually supported, and are two sets of arc wall (36) have all been seted up to the junction of the surface of top cap (29) near the position at front and back both ends middle part, and two liang of correspondences of arc wall (36), every two sets of be provided with between arc wall (36) and drive bird mechanism (37).
4. The cascade heat pump air conditioning unit of claim 3, wherein: the bird repelling mechanism (37) comprises a connecting cylinder (38), a driving mechanism (39) and an installation shell (40), wherein threads are formed in the connecting cylinder (38), the driving mechanism (39) is arranged in the installation shell (40), the installation shell (40) is in threaded connection with the connecting cylinder (38), blades (41) are fixedly connected to the output end of the driving mechanism (39), a sealing sleeve (20) is arranged outside the connecting cylinder (38), the sealing sleeve (20) is fixedly connected with one group of arc-shaped grooves (36) and is mutually clamped with the other group of arc-shaped grooves (36), and the number of the sealing sleeve (20) is two groups, and the sealing sleeve (20) is located in the arc-shaped grooves (36) at two ends respectively.
5. The cascade heat pump air conditioning unit of claim 1, wherein: the quantity of protective frame (28), top cap (29) is two sets of, and is two sets of protective frame (28), top cap (29) are mutually supported, and protective frame (28) are located the both sides of heat pump host computer (1) respectively, the lower extreme surface of protective frame (28) closely laminates with the upper end surface of base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011196346.5A CN112484181B (en) | 2020-10-30 | 2020-10-30 | Cascade heat pump air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011196346.5A CN112484181B (en) | 2020-10-30 | 2020-10-30 | Cascade heat pump air conditioning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112484181A CN112484181A (en) | 2021-03-12 |
| CN112484181B true CN112484181B (en) | 2022-10-18 |
Family
ID=74927990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011196346.5A Active CN112484181B (en) | 2020-10-30 | 2020-10-30 | Cascade heat pump air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112484181B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4361519A1 (en) * | 2022-10-28 | 2024-05-01 | BDR Thermea Group B.V. | A mounting bracket for fixing a heat pump system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440108A (en) * | 2016-08-12 | 2017-02-22 | 成都毅诚机电工程有限公司 | Air conditioner outdoor unit with dustproof function |
| CN207487000U (en) * | 2017-09-22 | 2018-06-12 | 天津君盟泽科技发展有限公司 | A kind of damping device suitable for air-conditioner outdoor unit |
| CN208078475U (en) * | 2018-04-16 | 2018-11-09 | 广州南洋电控设备厂有限公司 | A kind of intelligentized control method case |
| CN208217309U (en) * | 2018-04-16 | 2018-12-11 | 长江大学 | A kind of roundheaded borer long-distance transport damping storage apparatus |
| CN108855442B (en) * | 2018-05-29 | 2019-12-10 | 武汉理工大学 | But environmental protection machinery is collected to leaf of quick degradation leaf |
| CN209706237U (en) * | 2019-04-22 | 2019-11-29 | 戚成志 | A kind of green building outdoor machine of air-conditioner protective device |
| CN210662033U (en) * | 2019-09-29 | 2020-06-02 | 天津中源邦达新能源工程技术有限公司 | Mounting rack for heat pump heat supply |
-
2020
- 2020-10-30 CN CN202011196346.5A patent/CN112484181B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112484181A (en) | 2021-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111525884A (en) | Self-cleaning photovoltaic panel based on wind power | |
| CN112484181B (en) | Cascade heat pump air conditioning unit | |
| CN115768057A (en) | Power supply radiator with automatic dust removal structure and use method thereof | |
| CN110743285A (en) | Energy-saving fog gun machine with function of preventing frostbite | |
| CN109243763B (en) | Low-voltage side filtering compensation energy-saving rectifier transformer | |
| WO2019207599A1 (en) | An automated mechanism for cleaning solar power system | |
| CN112864900A (en) | Energy-saving heat dissipation type switch board | |
| CN115224600B (en) | Industrial internet comprehensive distribution box | |
| CN214276114U (en) | Air sweeping device for air conditioner | |
| CN113277579A (en) | Adjustable solid waste intercepting structure for sewage treatment | |
| CN212046937U (en) | Fill electric pile heat abstractor | |
| CN108305566A (en) | A kind of outdoor LED display screen with high efficiency and heat radiation rainwater-proof function | |
| CN111212204B (en) | Energy-saving camera based on block chain technology | |
| CN101943456A (en) | Dust-proof air conditioner outdoor unit | |
| CN217008516U (en) | Double-screen display query terminal | |
| CN215864180U (en) | Heat pump heat storage defrosting system | |
| CN210663549U (en) | Defrosting device for heat pump heat supply technology | |
| CN220931402U (en) | Solar flat plate heat collection equipment | |
| CN116054419B (en) | Island energy hub remote monitoring intelligent control method | |
| CN112653005B (en) | Solid insulation looped netowrk cabinet | |
| CN220368684U (en) | Photovoltaic supporting structure with drainage function | |
| CN219459007U (en) | Photovoltaic power generation box-type substation | |
| CN219367725U (en) | Floor heating heat supply circulation device | |
| CN220688842U (en) | Photovoltaic street lamp | |
| CN114172054B (en) | Power distribution equipment with rainproof lightning protection function and capable of dissipating heat by utilizing rainwater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220928 Address after: 257086 No.1 Fenghe Road, Niuzhuang Town, Dongying District, Dongying City, Shandong Province Applicant after: Shandong Haowo New Energy Technology Co.,Ltd. Address before: Building 3, Shahe No.1, No.29, Jingsha South Road, Jinjiang District, Chengdu, Sichuan 610000 Applicant before: Liang Tao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |