CN112484181A - Step heat pump air conditioning unit - Google Patents
Step heat pump air conditioning unit Download PDFInfo
- Publication number
- CN112484181A CN112484181A CN202011196346.5A CN202011196346A CN112484181A CN 112484181 A CN112484181 A CN 112484181A CN 202011196346 A CN202011196346 A CN 202011196346A CN 112484181 A CN112484181 A CN 112484181A
- Authority
- CN
- China
- Prior art keywords
- heat pump
- fixedly connected
- connecting plate
- arc
- sets
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 11
- 230000001846 repelling effect Effects 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000010405 clearance mechanism Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000002689 soil Substances 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 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
- 238000012423 maintenance Methods 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 208000033999 Device damage Diseases 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
- 239000000155 melt Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011435 rock Substances 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 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 heat pump host is located in the base, and the fixing mechanism is arranged in 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 accepted 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 prior patent (publication number: CN208601663U) cascade heat pump air conditioning unit comprises a surface cooling type heat exchanger, a primary refrigerant-air heat exchanger and a secondary 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 secondary refrigerant-air heat exchanger is connected with the inlet of a fan, the primary refrigerant, the tube side outlet and the inlet of the secondary refrigerant-air heat exchanger are respectively connected with a compressor, a refrigerant-water heat exchanger and a capillary tube in sequence through pipelines, a water supply pipeline with one end connected with a water supply source and 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 with a second stop valve is communicated on the water supply pipeline, 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. the ground source heat pump main machine is an important component mechanism of the heat pump air conditioning unit, at present, most of the ground source heat pump main machines are directly placed on the ground, even in some remote areas, the ground with soft soil texture is directly placed on the ground, then the ground source heat pump is connected with each component mechanism through a pipeline or a circuit, the bottom surface of the ground source heat pump host machine is in direct contact with the wet ground for long-time use, the bottom surface is in contact with the soil in the wet environment for long time, the surface oxidation and corrosion capacity is easy to cause, thereby affecting the work of the ground source heat pump main machine, aiming at the problem that the stability of the equipment body is poor when the soil is soft ground, under external force (wind blowing, rain and snow impact), the device is easy to topple, so that the connecting pieces among all components in the equipment are broken, gas leakage is caused, and the work of the whole system of the heat pump air conditioning unit is influenced;
2. the ground source heat pump host computer exposes in the air mostly when using, places even in the outdoor environment and uses, 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 and is damaged easily when using under the outdoor environment, has reduced the life of device, and ground source heat pump host computer's inside has placed a large amount of devices and rather than 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 overall stability and firmness of the device, adjust the distance between the device and the ground as required, reduce the possibility that the device is corroded due to direct contact with the wet ground, prolong the service life of the device, effectively protect a heat pump host by arranging a protection mechanism, thereby reducing the probability that the heat pump host is corroded after being exposed in the wet 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, wherein mounting grooves are formed in positions, close to two sides, in the base, mounting grooves are formed in the positions, close to the two sides, of the inner part of the base, the bottom end of the inner surface of each mounting groove is provided with the first motor, 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 into 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 each mounting groove, the first gear is fixedly connected to the position, close to the middle part, of the outer surface of the rotating rod, the two sides of the first gear are respectively meshed with the second 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, a first threaded rod is connected to the end, far away from the first bearing, of the inner surface of the mounting cylinder in a threaded manner, the position, close to the lower end, of the outer surface of the first threaded rod is conical, one end, far away from the mounting cylinder, of the first threaded rod penetrates through the mounting groove, a first threaded hole is formed in the connecting position of the inner surface of the mounting groove and the first threaded rod, an annular groove is formed in the position, close to the bottom end, of the inner surface of the first threaded hole, and a cleaning mechanism is arranged inside;
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 in each notch, a second threaded rod is fixedly connected to one end of an output shaft of each second motor, a second bearing is fixedly connected to one side, far away from the notches, of the inner surface of each second sliding groove, the protection frames are two groups, the specifications of the two groups of protection frames are the same, 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 frame, one end, far away from the second motor, of each second threaded rod sequentially penetrates through the two groups of sliding blocks, the thread directions of the inner parts of the two groups of third threaded holes are opposite;
through adopting above-mentioned 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 is 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 for a long time in moist air by the corrosion probability, and when device external damage, need not change the higher heat pump host computer of cost, the use cost of device has been 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.
By adopting the technical scheme, when the device works, the device and the fixed ground are punched in the ground in the rotating process through the first threaded rod, so that the device can be fixed, the firmness of the device is improved, but in the practical process, as the soil quality of the ground is soft, the deviation is easy to occur in the drilling fixing process, even the fixed angle of the equipment is inclined, the equipment is inclined greatly, so that the stability of the device is easy to reduce, the drilling fixing step is likely to be repeated for a plurality of times in the actual operation process, therefore, a large amount of soil is adhered to the surface of the first threaded rod, part of the soil enters the inside of the mounting groove along with the upward movement of the first threaded rod, a large amount of microorganisms in the soil also enter the inside of the mounting groove, the normal operation of the equipment is affected after long-time use, and therefore, the cleaning mechanism is arranged, can clear up its surface at the in-process that first threaded rod shifts up to utilize the brush can effectually avoid the great worm of volume to get into the inside life that leads to the device of ring channel and reduce, thereby prolonged the life of device, reduced the use cost of device.
Preferably, the inside of the rectangular groove is provided with a vibration damping mechanism, the vibration damping mechanism comprises a first arc-shaped elastic sheet, a second arc-shaped elastic sheet, a first connecting plate and a second connecting plate, the bottom end of the inner surface of the rectangular groove is fixedly connected with a fixed rod close to four corners, two sides of the inner surface of the rectangular groove are respectively provided with a first sliding groove, one end of the fixed rod is fixedly connected with the rectangular groove, the other end of the fixed rod sequentially penetrates through the first connecting plate and the second connecting plate and is movably connected with the first connecting plate and the second connecting plate, two groups of the first connecting plate and the second connecting plate are respectively provided with two groups of the first arc-shaped elastic sheet, a second arc-shaped elastic sheet is fixedly connected between the two groups of the second connecting plates, a spring is arranged at the position between the first connecting plate and the second connecting plate on the outer surface of the, the other end of the heat pump is fixedly connected with the second connecting plate, the first connecting plate and the second connecting plate are both in sliding connection with the first sliding groove, the heat pump host is fixedly connected with the second arc-shaped elastic sheet, and the outer surface of the heat pump host is tightly attached to the inner surface of the rectangular groove.
Through adopting above-mentioned technical scheme, at the during operation, the heat pump host computer mainly does work through the compressor, and the compressor can produce the vibration at the during operation, make the heat pump host computer drive its inside subassembly and produce 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 piece, make second connecting block extrusion spring simultaneously, the second connecting block of spring extrusion, and make first arc-shaped elastic piece produce elastic deformation, consequently, utilize second arc-shaped elastic piece, the elasticity and the three of first arc-shaped elastic piece and spring mutually support and carry out effectual damping to the device, the service life of.
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 number of the sealing sleeves is two, and the sealing sleeves 20 are located in the arc-shaped grooves at two ends respectively.
By adopting the technical scheme, when in work, the device is effectively protected by the top cover and the protective frame, however, when the device is used in remote outdoor places, some birds, winged insects and the like are easy to stay on the surface of the device or stay on the surface of the device for a short time, in the process, a large amount of excrement or other pollutants are generated on the surface of the device, and most of the excrement of the birds has strong corrosiveness, thereby reducing the service life of the device and increasing the use cost of the device, therefore, by arranging the bird repelling mechanism, when in use, the output end of the driving mechanism drives the blades to rotate when the birds approach the driving mechanism by controlling the driving mechanism, thereby drive birds, winged insect etc. and reduce the probability that the device is corroded by birds' excrement and urine to utilize seal cover and arc wall block, improve the leakproofness between two sets of top caps, reduce the probability of access to device insides 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. by arranging the fixing mechanism in the device, a user firstly adjusts the distance between the device and the ground, then two groups of first motors are started, the output shaft of the first motor drives the first gear to rotate, so that the second gear rotates, and the screw thread turning directions of two groups of first screw rods corresponding to the same group of first gears are opposite, therefore, when the output shaft of the first motor drives the rotating rod to rotate in the forward direction, the second gear drives the mounting cylinder to rotate, because the first screw rod is in threaded connection with the first screw hole and the mounting cylinder, the first screw rod is driven to rotate in the rotating process of the mounting cylinder, but because the first screw rod is in threaded connection with the first screw hole, the first screw rod rotates along with the inside of the first screw hole and moves downwards when the first screw rod rotates along with the mounting cylinder, the first screw rod rotates downwards in the rotating process of the mounting cylinder, when one end of the outer surface of the first threaded rod, which is in a conical shape, contacts the ground, the first threaded rod continuously rotates, and holes are formed in the ground and fixed, so that the device can be fixed, the overall stability and firmness of the device are improved, the distance between the device and the ground can be adjusted as required, the possibility that the device is corroded due to direct contact with the wet ground is reduced, and the service life of the device is prolonged;
2. by arranging the protection mechanism, in the using process, the second motor is started, the output shaft of the second motor drives the second threaded rod to rotate positively, so that the sliding block on the surface of the same second threaded rod drives the corresponding protection frames to move in opposite directions, so that the two protection frames are separated, then a user can conveniently carry out unscheduled maintenance and repair on the heat pump host, after the maintenance is finished, the second motor is started, the output shaft of the second motor drives the second threaded rod to rotate reversely, so that the sliding block on the surface of the same second threaded rod drives the corresponding protection frames to move oppositely until the two protection frames and the top cover are tightly attached, the joints of the two protection frames and the top cover are provided with waterproof pads, so that the protection mechanism is utilized to effectively protect the heat pump host, and the probability that the heat pump host is corroded after being exposed in humid air for a long time is reduced, and when the device is damaged, the heat pump main machine with higher cost does not need to be replaced, so that the use cost of the device is 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) heat dissipation 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 inside of the base 2, the first motor 6 is arranged at the bottom end of the inner surface of each mounting groove 9, a rotating rod 10 is fixedly connected to one end of an output shaft of each first motor 6, one end, far away from the first motor 6, of each rotating rod 10 penetrates through the inside of each first bearing and is fixedly connected with the corresponding first bearing, one end, far away from the rotating rod 10, of each first bearing is fixedly connected with the top end of the inner surface of each mounting groove 9, each first gear 7 is fixedly connected to a position, close to the middle part, of the outer surface of each rotating rod 10, the two sides of each first gear 7 are respectively meshed with a second gear 8, each mounting groove 9 corresponds to three groups of first bearings, the three groups of first bearings are respectively and fixedly connected to the top ends of the inner surfaces of the, the second gear 8 is fixedly connected to the outer surface of the mounting barrel 11 close to the middle, one end of the inner surface of the mounting barrel 11, far away from the first bearing, is in threaded connection with a first threaded rod 12, the outer surface of the first threaded rod 12 is in a conical shape close to the lower end, one end of the first threaded rod 12, far away from the mounting barrel 11, penetrates through the mounting groove 9, a first threaded hole 13 is formed in the connection position of the inner surface of the mounting groove 9 and the first threaded rod 12, an annular groove 14 is formed in the inner surface of the first threaded hole 13, close to the bottom end, 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 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 divided into two groups, the specifications of the two groups of protection frames 28 are the same, sliders 34 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 the protection frames 28, one end, far away from the second motor 32, two sets of third screw hole 35 has been seted up to the junction of slider 34 surface and second threaded rod 33, two sets of the inside screw thread of third screw hole 35 revolves to opposite, through setting up fixed establishment 4, can fix the device, improve the holistic stability of device and fastness, and can adjust the distance on device and ground as required, the device has been reduced because direct and moist ground direct contact and the possibility by the corrosion, the life of the device is prolonged, and through setting up protection machanism 3, can 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 by the corrosion probability, and when device external damage, need not change the higher heat pump host computer 1 of cost, the use cost of device has been reduced.
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 in 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 fixing process, even the fixed angle of the device is inclined, and the stability of the device is easy to reduce due to large-amplitude inclination of the device, the drilling fixing step is 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 the surface of the first threaded rod 12 can be cleaned in the upward movement process through the cleaning mechanism 15, moreover, the brush 17 can effectively prevent insects with larger volume from entering the annular groove 14 to cause the reduction of the service life of the device, thereby prolonging the service life of the device and reducing the use cost of the 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, 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 main unit 1 is fixedly connected with the second arc-shaped elastic sheet 22, the outer surface of the heat pump main unit 1 is tightly attached to the inner surface of the rectangular groove 5, when the heat pump main unit 1 works, the heat pump main unit 1 mainly applies work through the compressor, the compressor can vibrate during working, the heat pump main unit 1 drives the components inside the heat pump main unit 1 to shake, the joint between the heat pump main unit 1 and the base 2 is easy to break under the condition that the heat pump main unit 1 is rigidly connected with the base for a long time, the risk of device damage is increased, through the arrangement of the vibration damping mechanism 19, when the heat pump main unit 1 vibrates during working, the, the extruded second connecting block of spring 27 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 the mutual cooperation of three to carry out effectual damping, improve the life of device.
As an embodiment of the present 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 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 near the middle parts of the front and rear ends are both 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 is in operation, the top covers 29 and the protective frame 28 are used for effectively protecting the device, and in rainy and snowy days, rainwater or water melted by rain and snow 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 heavy snow, the top covers 29 are easily damaged by the piling of snow on the top covers 29, so that the cross sections of the top covers 29 are in the right, Snow or water melted by rain and snow is guided, so that the service life of the device is prolonged.
As an embodiment of the invention, the bird repelling mechanism 37 includes a connecting cylinder 38, a driving mechanism 39 and a mounting shell 40, the connecting cylinder 38 is internally provided with a screw thread, 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 device is effectively protected by using the top cover 29 and the protective frame 28, but when the bird repelling device is used in a remote outdoor environment, some birds, winged insects and the like are easy to stay on the surface of the device or stay on the surface of the device in a short time, a large amount of feces, 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 37 through setting up, through control actuating mechanism 39 when using, make actuating mechanism 39 drive blade 41 rotation at its output when birds etc. are close to, thereby to birds, winged insect etc. drive, reduce the probability that the device is corroded by birds's excrement and urine, and utilize seal cover 20 and 36 block of arc wall, improve the leakproofness between two sets of top caps 29, reduce the probability that rainwater etc. get into the device inside.
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: the user firstly adjusts the distance between the device and the ground, then when the two sets 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 sets of first threaded rods 12 corresponding to the same set 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 rod 12 is in threaded connection with the first threaded hole 13 and the mounting cylinder 11, the first threaded rod 12 is driven to rotate in the rotating process of the mounting cylinder 11, but because the first threaded rod 11 is in threaded connection with the first threaded hole 13, when the first threaded rod 12 rotates along with the mounting cylinder 11, the first threaded rod 12 rotates and moves downwards along the inner part of the first threaded hole 13, therefore, the first threaded rod 12 rotates downwards in the rotating process of the mounting cylinder 11, when one end of the outer surface of the first threaded rod 12, which is in a conical shape, contacts the ground, the first threaded rod continues to rotate and is drilled and fixed on the ground, so that the device can be fixed, the overall stability and firmness of the device are improved, the distance between the device and the ground can be adjusted as required, the possibility that the device is corroded due to direct contact with the wet ground is reduced, and the service life of the device is prolonged; by arranging the protection mechanism 3, in the using process, the second motor 32 is started, the output shaft of the second motor 32 drives the second threaded rod 33 to rotate in the forward direction, so that the sliding block 34 on the surface of the same second threaded rod 33 drives the corresponding protection frame 28 to move in the opposite direction, thereby separating the two groups of protection frames 28, then the user can carry out unscheduled overhaul and maintenance on the heat pump host 1, after the overhaul is finished, the second motor 32 is started, the output shaft of the second motor 32 drives the second threaded rod 33 to rotate in the reverse direction, so that the sliding block 34 on the surface of the same second threaded rod 33 drives the corresponding protection frames 28 to move in the opposite direction until the two groups of protection frames 28 and the top cover 29 are tightly attached, waterproof pads are arranged at the joints of the two groups of protection frames 28 and the top cover 29, and therefore, the protection mechanism 3 is utilized to effectively protect the heat pump, therefore, the probability of preventing the heat pump main unit 1 from being rusted when exposed in humid air for a long time is reduced, and the heat pump main unit 1 with higher cost does not need to be replaced when the device is damaged outside, so that the use cost of the device is 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 (6)
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 a mounting groove (9) is formed in the position, close to two sides, of the inner portion of the base (2), the bottom end of the inner surface of the mounting groove (9) is provided with the first motor (6), 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 the mounting groove (9), the first gear (7) is fixedly connected to the position, close to the middle portion, of the outer surface of the rotating rod (10), the second gears (8) are meshed with two sides of the first gear (7), and the mounting groove (9), the three groups of first bearings are all fixedly connected with the top end of the inner surface of the mounting groove (9), the inner surfaces of the first bearings positioned at the two sides are all fixedly connected with mounting cylinders (11), and the second gear (8) is fixedly connected with the outer surface of the mounting cylinder (11) near the middle part, one end of the inner surface of the mounting cylinder (11) far away from the first bearing is connected with a first threaded rod (12) in a threaded manner, the outer surface of the first threaded rod (12) is conical near the lower end, one end of the first threaded rod (12) far away from the mounting cylinder (11) penetrates through the mounting groove (9), and a first threaded hole (13) is arranged at 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 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 surfaces 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 surfaces of the second sliding grooves (30), the number of the protection frames (28) is two, the specifications of the two groups of protection frames (28) are the same, and sliding blocks (34) are fixedly connected to one sides, close to the other group, of the front end and the rear end, one end, far away from the second motor (32), of the second threaded rod (33) sequentially penetrates through two sets of sliding blocks (34), extends to the inside of the second bearing and is fixedly connected with the second bearing, two sets of third threaded holes (35) are formed in the connecting positions of the outer surfaces of the sliding blocks (34) and the second threaded rod (33), and two sets of threads inside the third threaded holes (35) are opposite in rotating direction.
2. The cascade heat pump air conditioning unit of claim 1, wherein: 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.
3. The cascade heat pump air conditioning unit of claim 1, wherein: the damping mechanism (19) is arranged in 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 end of the inner surface 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 end of each fixing rod (25) is fixedly connected with the rectangular groove (5), the other end of each fixing rod penetrates through the first connecting plate (23) and the second connecting plate (24) in sequence and is movably connected with the first connecting plate (23) and the second connecting plate (24), the first arc-shaped elastic sheets (21) are fixedly connected between the two groups of first connecting plates (23), and the second arc-shaped elastic sheets (22) are fixedly connected between the two groups of second connecting plates (24), the outer surface of dead lever (25) is located the position between first connecting plate (23) and second connecting plate (24) and is provided with spring (27), and the one end and first connecting plate (23) fixed connection of spring (27), the other end and second connecting plate (24) fixed connection, first connecting plate (23) and second connecting plate (24) all with first spout (26) sliding connection, heat pump host (1) and second arc shell fragment (22) fixed connection, and the surface of heat pump host (1) closely laminates with the internal surface of rectangular channel (5).
4. The cascade heat pump air conditioning unit of claim 1, wherein: the quantity of top cap (29) also is two sets of, 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 in arc wall (36), every two sets of be provided with between arc wall (36) and drive bird mechanism (37).
5. The cascade heat pump air conditioning unit of claim 4, wherein: the bird repelling mechanism (37) comprises a connecting cylinder (38), a driving mechanism (39) and an installation shell (40), 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 clamped with the other group of arc-shaped grooves (36), 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.
6. 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 true CN112484181A (en) | 2021-03-12 |
| CN112484181B 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) |
Citations (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 |
| CN108855442A (en) * | 2018-05-29 | 2018-11-23 | 武汉理工大学 | A kind of leaf collection environmental protection machinery of leaf capable of being fast degraded |
| CN208217309U (en) * | 2018-04-16 | 2018-12-11 | 长江大学 | A kind of roundheaded borer long-distance transport damping storage apparatus |
| 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
Patent Citations (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 |
| CN108855442A (en) * | 2018-05-29 | 2018-11-23 | 武汉理工大学 | A kind of leaf collection environmental protection machinery of leaf capable of being fast degraded |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112484181B (en) | 2022-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104429714A (en) | Ecological roof | |
| CN201106902Y (en) | Wet wind refrigerated split type single cold air conditioner | |
| CN112018639A (en) | Switchboard capable of adjusting size of heat dissipation hole based on principle of thermal expansion and cold contraction | |
| CN110743285A (en) | Energy-saving fog gun machine with function of preventing frostbite | |
| CN109243763B (en) | Low-voltage side filtering compensation energy-saving rectifier transformer | |
| CN112484181B (en) | Cascade heat pump air conditioning unit | |
| CN210921931U (en) | Outdoor-based anti-frosting device for ultralow-temperature air source heat pump unit | |
| CN108444152B (en) | Full-efficiency combined air source heat pump system | |
| CN109737332A (en) | A kind of water wave Landscape Lamp of automatic dust separation | |
| CN2463754Y (en) | Semi-closed screw-type water source central air conditioning set | |
| CN108305566A (en) | A kind of outdoor LED display screen with high efficiency and heat radiation rainwater-proof function | |
| CN109798676B (en) | Snow removing device for solar flat plate collector | |
| CN111212204B (en) | Energy-saving camera based on block chain technology | |
| CN101943456A (en) | Dust-proof air conditioner outdoor unit | |
| CN207750917U (en) | A kind of intelligent road-lamp lighting control system | |
| CN219572275U (en) | Heat pump all-in-one | |
| CN217008516U (en) | Double-screen display query terminal | |
| CN116054419B (en) | Island energy hub remote monitoring intelligent control method | |
| CN220628674U (en) | Environment-friendly energy-saving ring main unit | |
| CN214627785U (en) | Energy-saving beam-pumping unit intelligent control cabinet | |
| CN201285127Y (en) | Natural energy temperature regulator | |
| CN220365679U (en) | Wind driven generator with dustproof structure | |
| CN110772907A (en) | Energy-saving fog gun machine with function of preventing frostbite | |
| CN114747490B (en) | Solar energy power supply intelligence water spray cooling cowshed | |
| CN219918122U (en) | Switch cabinet safety protection mechanism |
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 |