CN117553457B - Self-cleaning type air source heat pump with efficient heat exchange function - Google Patents
Self-cleaning type air source heat pump with efficient heat exchange function Download PDFInfo
- Publication number
- CN117553457B CN117553457B CN202311777848.0A CN202311777848A CN117553457B CN 117553457 B CN117553457 B CN 117553457B CN 202311777848 A CN202311777848 A CN 202311777848A CN 117553457 B CN117553457 B CN 117553457B
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- heat exchange
- fixed frame
- air source
- heat pump
- source heat
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- 238000004140 cleaning Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000007664 blowing Methods 0.000 claims description 36
- 210000004209 hair Anatomy 0.000 claims description 12
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 239000003595 mist Substances 0.000 abstract description 11
- 238000010257 thawing Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000000889 atomisation Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001502 supplementing effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/10—Removing frost by spraying with fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/02—Non-rotary, e.g. reciprocated, appliances having brushes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
- F28G1/166—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris from external surfaces of heat exchange conduits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a self-cleaning type efficient heat exchange air source heat pump, and relates to the technical field of air source heat pumps; the novel heat exchanger comprises a box seat, wherein a fixed frame is arranged at the top of the box seat, a top cover is arranged at the top of the fixed frame, a fan is arranged at the top of the top cover, fin evaporators are arranged at two side positions of the fixed frame, a plurality of heat exchange fins which are arranged outside the fin evaporators, guide sliding rods are arranged at two sides of the inner part of the fixed frame, a movable seat is slidably arranged outside the guide sliding rods, and ball nuts are arranged on the side surfaces of the movable seat. When the fin evaporator has frosting phenomenon, the water inlet of the atomizing mechanism is communicated with the warm water in the water tank by the three-way valve, so that the frost layer on the surface of the heat exchange fin can be quickly taken away by hot water mist impact, and the defrosting operation is quickly performed under the condition that the air source heat pump does not stop heat exchange, so that the heat exchange efficiency of the air source heat pump is further improved.
Description
Technical Field
The invention relates to the technical field of air source heat pumps, in particular to a self-cleaning type efficient heat exchange air source heat pump.
Background
An air source heat pump is an energy-saving device which utilizes high potential energy to enable heat to flow from low-level heat source air to high-level heat sources. It is a form of heat pump. As the name suggests, the heat pump is like a pump, and can convert low-level heat energy which cannot be directly utilized into high-level heat energy which can be utilized, thereby achieving the purpose of saving part of high-level energy. The air is used as a low-level heat source of the heat pump, is inexhaustible, can be obtained at all places, and is convenient to install and use.
The air source heat pump works through the operation of the compressor system, absorbs heat in the air and produces hot water. The specific process is as follows: the compressor compresses the refrigerant, the temperature of the compressed refrigerant is increased, hot water is manufactured through a condenser in the water tank, the refrigerant after heat exchange returns to the compressor for the next cycle, in the process, air heat is absorbed and led into the refrigerant through the evaporator, and the refrigerant is led into the water again to generate hot water. The fin evaporator is used as one of important components of the air source heat pump, is mostly arranged at the top or the outer layer of the air source heat pump, wraps a heat exchange pipeline by using densely distributed heat conduction fins, is exposed outdoors for a long time, drives air around the fin evaporator to flow by using a fan, easily causes dust collection phenomenon on the surface of the fin, and influences heat exchange efficiency between the fin and the air after dust is attached.
In view of the above, the present invention provides a self-cleaning efficient heat exchange air source heat pump to solve the technical problems in the prior art.
Disclosure of Invention
Based on the technical problems in the background technology, the invention provides a self-cleaning type air source heat pump with efficient heat exchange.
The invention provides a self-cleaning type efficient heat exchange air source heat pump which comprises a box seat, wherein a fixed frame is arranged at the top of the box seat, a top cover is arranged at the top of the fixed frame, a fan is arranged at the top of the top cover, fin evaporators are arranged at two sides of the fixed frame, a plurality of heat exchange fins which are arranged in an arrayed mode are arranged at the outer sides of the fin evaporators, guide sliding rods are arranged at two inner sides of the fixed frame, a movable seat is arranged at the outer sides of the guide sliding rods in a sliding mode, ball nuts are arranged on the side faces of the movable seat, two threaded lead screws are further arranged in the fixed frame and are respectively connected with two ball nuts in a threaded mode, a stepping motor which drives the two threaded lead screws to synchronously rotate is arranged at the outer sides of the fixed frame, a rectangular air pipe is arranged at the other side of the two movable seat, a plurality of blowing pipes which face the heat exchange fins, a limiting guide rail is arranged at the inner bottom end of the fixed frame, a plurality of air inlet nozzles are arranged at the inner sides of each mounting hole, a plurality of air blowing nozzles are arranged at the positions of the air inlet heads which are synchronously moved, and a plurality of air blowing nozzles are arranged at the two sides of the air inlet heads which are synchronously moved.
Preferably, the atomizing mechanism comprises a support frame matched with the limit guide rail, two ends of the support frame are connected with the rectangular air pipes, an electromagnetic valve is arranged at the top of the support frame, a water inlet hose is arranged on the side face of the electromagnetic valve, and branch pipes for fixing the atomizing spray heads are arranged at two ends of the electromagnetic valve.
In the invention, preferably, the brush mechanism is arranged in the rectangular air pipe, and a plurality of bristles penetrating through the blowing pipe are arranged on the side surface of the brush mechanism.
In the present invention, preferably, the outer ends of the bristles are provided with telescopic parts having a spring-like structure, and the rear end positions of the telescopic parts are disposed inside the blowing pipe.
In the invention, preferably, the brush mechanism comprises two torsion spring rotating shafts fixedly connected with the rectangular air pipe, a connecting shaft is arranged between the two torsion spring rotating shafts, side rods for fixing bristles are arranged on two sides of the connecting shaft, half gears are arranged at two end positions of the torsion spring rotating shafts, two groups of connecting rods are arranged in the fixing frame, and a plurality of sections of rack parts which are meshed with the half gears are arranged on the side surfaces of the connecting rods.
In the invention, preferably, both ends of the blowing pipe are in a horn-shaped structure, and the inner diameter of the section between the blowing pipes is the same as the outer diameter of the spring ring of the telescopic part.
In the invention, preferably, the tooth groove part of the half gear is obliquely arranged, and the center point of the half gear and the planes of the two side rods are arranged at an acute included angle.
In the invention, preferably, the middle part of the blowing pipe is provided with the heater which is distributed in a spiral shape, and the outer surface of the telescopic part of the brush hair is distributed with a plurality of elastic sheets with a semi-conical structure.
Compared with the prior art, the invention provides the self-cleaning type air source heat pump with high-efficiency heat exchange, which has the following beneficial effects:
According to the invention, the movable seat and the rectangular air pipe which are driven by the threaded screw rod and the stepping motor to reciprocate are arranged in the fixed frame, compressed air is blown into the rectangular air pipe by the blower fan, the compressed air is guided by the blowing pipe to be sprayed on the surfaces of the heat exchange fins, the movable seat and the rectangular air pipe can reversely blow the heat exchange fins outwards from the inside of the air source heat pump when moving, so that the operation of cleaning ash on the surfaces of the heat exchange fins is achieved, the atomizing mechanism is connected with the water tank and the water supplementing pipe through the three-way pipe, the atomizing mechanism and the rectangular air pipe synchronously move, one side of the atomizing mechanism is connected with the water pipe, a plurality of atomizing nozzles positioned at the positions of the air inlets of the blower fan are arranged on two sides of the atomizing mechanism, after the water mist generated by the atomizing nozzles is sucked in, the water mist is pressurized by the rectangular air pipe and sprayed out from the blowing pipe, the surface scale of the heat exchange fins is cleaned by utilizing mist drops, the self-cleaning operation of the heat exchange fins in the air source heat pump is completed quickly, the heat exchange efficiency of the heat exchange fin evaporator in the air source heat pump is improved effectively, and secondly, when the frosting phenomenon occurs in the air source evaporator is realized, the atomizing mechanism is communicated with warm water in the water tank, the heat exchange fin surface layer can be taken away quickly by hot water mist, and the heat exchange fin surface layer is further removed quickly, and the heat exchange efficiency is further improved.
Drawings
FIG. 1 is a schematic diagram of a self-cleaning efficient heat exchange air source heat pump;
FIG. 2 is a schematic diagram of a partial side view structure of a self-cleaning efficient heat exchange air source heat pump according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of a fixed frame of the self-cleaning efficient heat exchange air source heat pump provided by the invention;
FIG. 4 is a schematic diagram of a part of a fixed frame of a self-cleaning efficient heat exchange air source heat pump according to the present invention;
FIG. 5 is a schematic diagram of a movable seat of a self-cleaning efficient heat exchange air source heat pump according to the present invention;
FIG. 6 is a schematic diagram of an atomization mechanism of a self-cleaning efficient heat exchange air source heat pump according to the present invention;
FIG. 7 is a schematic diagram of the bristle distribution structure of a self-cleaning efficient heat exchange air source heat pump according to the present invention;
FIG. 8 is a schematic diagram of the distribution structure of the blowing pipe of the self-cleaning efficient heat exchange air source heat pump;
FIG. 9 is a schematic diagram of a rectangular air duct structure of a self-cleaning efficient heat exchange air source heat pump according to the present invention;
FIG. 10 is a schematic diagram of a brush mechanism of a self-cleaning efficient heat exchange air source heat pump according to the present invention;
fig. 11 is a schematic diagram of the heater and the elastic sheet structure of the self-cleaning efficient heat exchange air source heat pump provided by the invention.
In the figure: the device comprises a box seat 1, a fixed frame 2, a stepping motor 3, a top cover 4, a fan 5, a fin evaporator 6, a heat exchange fin 7, a limit guide rail 8, an atomizing mechanism 9, a supporting frame 91, a water inlet hose 92, a solenoid valve 93, a pipeline 94, an atomizing nozzle 95, a guide slide bar 10, a threaded screw rod 11, a rectangular air pipe 12, a movable seat 13, a blower fan 14, a rack part 15, a connecting rod 16, a hairbrush mechanism 17, a connecting shaft 171, a torsion spring rotating shaft 172, a half gear 173, a side rod 174, bristles 175, a telescopic part 176, an injection pipe 18, a heater 19 and an elastic sheet 20.
Detailed Description
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1-11, a self-cleaning efficient heat exchange air source heat pump comprises a box seat 1, a fixed frame 2 is installed at the top of the box seat 1, a top cover 4 is installed at the top of the fixed frame 2, a fan 5 is installed at the top of the top cover 4, a fin evaporator 6 is installed at two side positions of the fixed frame 2, a plurality of heat exchange fins 7 arranged in an arrayed mode are installed at the outer side of the fin evaporator 6, guide slide bars 10 are installed at two inner sides of the fixed frame 2, movable seats 13 are slidably installed at the outer sides of the guide slide bars 10, ball nuts are installed at the side surfaces of the movable seats 13, two threaded lead screws 11 are further installed inside the fixed frame 2, a stepping motor 3 for driving the two threaded lead screws 11 to synchronously rotate is installed at the outer side of the fixed frame 2, rectangular air pipes 12 are installed at the other side surfaces of the two movable seats 13, a plurality of blowing pipes 18 towards the heat exchange fins 7 are installed at the side surfaces of the rectangular air pipes 12, a plurality of installing holes are installed at the inner sides of each installing hole, an atomizing fan mechanism is installed at the inner ends of the inner side surfaces of the rectangular air pipes 14, an atomizing fan mechanism is installed at the inner ends of the inner side of the rectangular air pipes 9 and is installed at the inner ends of the two side surfaces of the rectangular air guide rails 9, and the atomizing fan mechanism is located at the inner ends of the side of the air guide rails 9 and is located at the positions of the side of the atomizing fan 9 and is located at the positions of the side of the corresponding position of the atomizing guide rails 95.
According to the invention, a movable seat 13 and a rectangular air pipe 12 which are driven by a threaded screw rod 11 and a stepping motor 3 to reciprocate are arranged in a fixed frame 2, compressed air is blown into the rectangular air pipe 12 by a blower fan 14, the compressed air is guided by a blowing pipe 18 to be sprayed on the surface of a heat exchange fin 7, the movable seat 13 and the rectangular air pipe 12 can reversely purge the heat exchange fin 7 outwards from the inside of an air source heat pump when moving, the operation of cleaning ash on the surface of the heat exchange fin 7 is achieved, secondly, an atomization mechanism 9 is connected with a water tank and a water supplementing pipe through a three-way pipe, the atomization mechanism 9 and the rectangular air pipe 12 synchronously move, one side of the atomization mechanism 9 is connected with a water pipe, a plurality of atomization nozzles 95 positioned at the air inlet position of the blower fan 14 are arranged on two sides of the atomization mechanism 9, after the water mist generated by the atomization nozzles 95 is sucked in, the water mist is pressurized by the rectangular air pipe 12 and sprayed out of the blowing pipe 18, the surface of the heat exchange fin 7 is cleaned by utilizing mist, the self-cleaning operation of the heat exchange fin 7 is completed rapidly, the heat exchange efficiency of the fin evaporator 6 in the air source heat pump is effectively improved, and secondly, when the phenomenon occurs, the three-way valve is utilized to enable the atomization mechanism 9 to enter water into the water tank and the water tank to be connected with the heat exchange fin 7, and the heat exchange efficiency is further rapidly and the heat exchange efficiency is further improved, and the heat exchange efficiency is further, and the defrosting efficiency is improved.
As a further scheme in the invention, the atomizing mechanism 9 comprises a supporting frame 91 which is matched with the limit guide rail 8, two ends of the supporting frame 91 are connected with the rectangular air pipe 12, an electromagnetic valve 93 is arranged at the top of the supporting frame 91, a water inlet hose 92 is arranged on the side surface of the electromagnetic valve 93, and branch pipelines 94 for fixing an atomizing nozzle 95 are arranged at two ends of the electromagnetic valve 93.
As a further scheme in the invention, a brush mechanism 17 is arranged in the rectangular air pipe 12, and a plurality of bristles 175 penetrating through the blowing pipe 18 are arranged on the side surface of the brush mechanism 17.
As a still further proposal in the invention, the outer ends of the brush hairs 175 are provided with the telescopic parts 176 with spring-shaped structures, and the rear end positions of the telescopic parts 176 are arranged in the blowing pipe 18, in the invention, the rear half parts of the telescopic parts 176 are positioned in the blowing pipe 18, and the spiral telescopic parts 176 generate resistance to the blowing of compressed air, so that the telescopic parts 176 with spring-shaped structures at the front end positions of the brush hairs 175 outwards stretch under the action of wind force, and the wind direction changes when the air outlets of the blowing pipe 18 meet the heat exchange fins 7, the telescopic parts 176 with spring-shaped structures stretch along with the telescopic movement, and the contact range between the brush hairs 175 and the surfaces of the heat exchange fins 7 is increased by utilizing the shaking and telescopic movement of the front end positions of the brush hairs 175, and the friction strength between the brush hairs 175 and ash is improved, and the self-cleaning efficiency of the air source heat pump is further improved.
As a further scheme in the invention, the hairbrush mechanism 17 comprises two torsion spring rotating shafts 172 fixedly connected with the rectangular air pipe 12, a connecting shaft 171 is arranged between the two torsion spring rotating shafts 172, side rods 174 for fixing bristles 175 are arranged on two sides of the connecting shaft 171, half gears 173 are arranged at two ends of the torsion spring rotating shafts 172, two groups of connecting rods 16 are arranged in the fixed frame 2, and a plurality of sections of rack parts 15 which are in meshed connection with the half gears 173 are arranged on the side surfaces of the connecting rods 16.
As a still further scheme in the invention, both ends of the blowing pipe 18 are in a horn-shaped structure, the inner diameter of the middle section of the blowing pipe 18 is the same as the outer diameter of the spring ring of the telescopic part 176, in the invention, the blowing pipe 18 is in a state of big at both ends and small at the middle, the inner diameter of the middle section of the blowing pipe 18 is the same as the outer diameter of the spring ring of the telescopic part 176, when the telescopic part 176 of the brush hair 175 is unfolded outwards, the front end rapidly shakes, and when the brush hair 175 is contracted by inwards moving, the rear end of the telescopic part 176 is bound by the caliber of the middle section of the blowing pipe 18, although the shaking range of the outer end of the telescopic part 176 is reduced, the shaking frequency is accelerated under the action of wind force, the surface stains of the heat exchange fins 7 are cleaned, meanwhile, the local vibration of the heat exchange fins 7 is driven, the purpose of cleaning the fluid pipeline of the fin evaporator 6 is achieved by utilizing the vibration, the cleaning efficiency of the air source heat pump is further improved, and the heat exchange effect is enhanced.
As a still further proposal in the invention, the tooth slot part of the half gear 173 is arranged obliquely, and the center point of the half gear 173 and the planes of the two side rods 174 are arranged at an acute angle, in the invention, when the connecting shaft 171 and the two side rods 174 are equidistant from the surface of the movable seat 13, the center point of the tooth slot part of the half gear 173 is inclined to the side, so that when the half gear 173 just contacts and drives the rack part 15, the two side rods 174 are in an inclined state, wherein the bristles 175 on one side are in an outward-going state, the bristles 175 on the other side are in a contracted state, when the half gear 173 rotates in a driving manner, the bristles 175 on the two sides always keep an outward-inward state, when the hairbrush mechanism 17 moves, the inner measuring position and the outer position of the heat exchange fin 7 are synchronously cleaned, the distance between the bristles 175 and the outer position are different, and when the fluid pipeline of the fin evaporator 6 is encountered, the shaking telescopic part 176 contacts the surface of the fluid pipeline of the fin evaporator 6, and impact vibration is generated, and the cleaning efficiency of the surface of the air source heat pump is further improved.
As a further scheme in the invention, a heater 19 is arranged in the middle of the blowing pipe 18, a plurality of semi-conical elastic sheets 20 are distributed on the outer surface of the telescopic part 176 of the brush hair 175, in the invention, the heater 19 is arranged in the blowing pipe 18, when frost or snow and ice exist on the surface of the fin evaporator 6 or the outer side of the fin evaporator, hot air which is diffused outwards is formed by the heater 19 and the blowing pipe 18, the effect of rapidly removing the accumulated ice layer is achieved, and secondly, the semi-conical elastic sheets 20 are arranged, so that the telescopic part 176 of the brush hair 175 rapidly swings under the action of wind force when the middle section of the blowing pipe 18 stretches, the swinging frequency of the outer end of the telescopic part 176 is increased, and when the convex surface of the elastic sheets 20 is contacted with the surfaces of the heat exchange fins 7 and the fluid pipeline of the fin evaporator 6, the scraping effect is generated, the cleaning efficiency of the brush hair 175 is further improved, the scraping and cleaning effect of the inner wall of the blowing pipe 18 is achieved, and the smoothness of compressed air is maintained.
When the air source heat pump defrosting device is used, compressed air is blown into the rectangular air pipe 12 by the blower fan 14, the compressed air is guided by the blowing pipe 18 to be sprayed on the surfaces of the heat exchange fins 7, the movable seat 13 and the rectangular air pipe 12 can reversely purge the heat exchange fins 7 outwards from the air source heat pump when moving, the surface ash removal operation of the heat exchange fins 7 is achieved, secondly, the atomizing mechanism 9 is connected with the water tank and the water supplementing pipe through the three-way pipe, the atomizing mechanism 9 and the rectangular air pipe 12 synchronously move, one side of the atomizing mechanism 9 is connected with the water pipe, a plurality of atomizing nozzles 95 positioned at the air inlet position of the blower fan 14 are arranged on two sides of the atomizing mechanism 9, water mist generated by the atomizing nozzles 95 is sucked, pressurized by the rectangular air pipe 12 and sprayed out of the blowing pipe 18, the surface scale deposition of the heat exchange fins 7 is cleaned by utilizing mist drops, the self-cleaning operation of the heat exchange fins 7 is rapidly completed, the heat exchange efficiency of the fin evaporator 6 in the air source heat pump is effectively improved, and secondly, when the frosting phenomenon occurs on the fin evaporator 6, the atomizing mechanism 9 is communicated with warm water in the water tank by the three-way valve, the surface layer of the heat exchange fins 7 can be rapidly taken away by hot water mist, and the surface layer of the heat exchange fins 7 can be rapidly carried out under the condition that the heat pump defrosting operation is performed under the state of the heat pump without stopping of the heat exchange operation, and the heat pump is further improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a self-cleaning high-efficient heat transfer's air source heat pump, includes case seat (1), fixed frame (2) are installed at the top of case seat (1), and top cap (4) are installed at the top of fixed frame (2), fan (5) are installed at the top of top cap (4), a serial communication port, fin evaporator (6) are all installed in the both sides position of fixed frame (2), and fin evaporator (6)'s outside installs heat transfer fins (7) that a plurality of ranges set up, guide slide bar (10) are all installed to the inside both sides of fixed frame (2), and guide slide bar (10)'s outside slide is installed movable seat (13), ball nut is installed to the side-mounting of movable seat (13), two screw (11) are still installed to the inside of fixed frame (2), and two screw (11) are respectively in two ball nut spiro union, step motor (3) that drive two screw (11) synchronous rotations are installed in the outside of fixed frame (2), two step motor (13) opposite side-by-step motor (12) that the rectangle (13) all installs rectangle (12), and fan (12) and fan (13) are installed towards the air duct (13) are installed to the side-mounting hole (14) of every air duct (13), a limiting guide rail (8) is arranged at the inner bottom end of the fixed frame (2), an atomizing mechanism (9) which moves synchronously with the rectangular air pipe (12) is arranged at the top of the limiting guide rail (8), a plurality of atomizing nozzles (95) are arranged on two sides of the atomizing mechanism (9), and the atomizing nozzles (95) are positioned at the air inlet position of the blower fan (14);
A brush mechanism (17) is arranged in the rectangular air pipe (12), a plurality of bristles (175) penetrating through the blowing pipe (18) are arranged on the side face of the brush mechanism (17), a telescopic part (176) with a spring-shaped structure is arranged at the outer end of each bristle (175), and the rear end position of each telescopic part (176) is arranged in the blowing pipe (18);
The brush mechanism (17) comprises two torsion spring rotating shafts (172) fixedly connected with the rectangular air pipe (12), connecting shafts (171) are arranged between the two torsion spring rotating shafts (172), side rods (174) for fixing bristles (175) are arranged on two sides of each connecting shaft (171), half gears (173) are arranged at two end positions of each torsion spring rotating shaft (172), two groups of connecting rods (16) are arranged in the fixing frame (2), multiple sections of rack parts (15) meshed with the half gears (173) are arranged on the side surfaces of the connecting rods (16), two ends of each blowing pipe (18) are of a horn-shaped structure, and the inner diameter of each section of each blowing pipe (18) is identical to the outer diameter of a spring ring of each telescopic part (176).
2. The self-cleaning efficient heat exchange air source heat pump according to claim 1, wherein the atomizing mechanism (9) comprises a support frame (91) matched with the limit guide rail (8), two ends of the support frame (91) are connected with a rectangular air pipe (12), an electromagnetic valve (93) is installed at the top of the support frame (91), a water inlet hose (92) is installed on the side face of the electromagnetic valve (93), and branch pipelines (94) for fixing an atomizing nozzle (95) are installed at two ends of the electromagnetic valve (93).
3. The self-cleaning efficient heat exchange air source heat pump according to claim 1, wherein tooth slot parts of the half gears (173) are obliquely arranged, and an acute included angle is formed between the center point of each half gear (173) and the planes of the two side rods (174).
4. A self-cleaning efficient heat exchange air source heat pump according to claim 3, wherein a heater (19) is arranged at the middle position of the blowing pipe (18) in a spiral shape, and a plurality of elastic sheets (20) with a semi-conical structure are distributed on the outer surface of the telescopic part (176) of the brush hair (175).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311777848.0A CN117553457B (en) | 2023-12-22 | 2023-12-22 | Self-cleaning type air source heat pump with efficient heat exchange function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311777848.0A CN117553457B (en) | 2023-12-22 | 2023-12-22 | Self-cleaning type air source heat pump with efficient heat exchange function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117553457A CN117553457A (en) | 2024-02-13 |
| CN117553457B true CN117553457B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311777848.0A Active CN117553457B (en) | 2023-12-22 | 2023-12-22 | Self-cleaning type air source heat pump with efficient heat exchange function |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705502A (en) * | 2017-02-13 | 2017-05-24 | 硕楠 | Evaporator dedusting and defrosting system of air source heat pump |
| CN213578931U (en) * | 2020-11-16 | 2021-06-29 | 河南广盛能源科技有限公司 | Automatic cleaning device for air source heat pump evaporator |
| CN214371078U (en) * | 2021-01-05 | 2021-10-08 | 海南安悦新能源科技有限公司 | Special air energy heat pump equipment of family's heating |
| CN114288450A (en) * | 2021-12-14 | 2022-04-08 | 深圳市永恒丰智能设备有限公司 | Evaporative atomizer for sterilizing germs |
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| CN114923293A (en) * | 2022-05-09 | 2022-08-19 | 钟亚蕾 | Heat pump |
| CN218033833U (en) * | 2022-09-16 | 2022-12-13 | 山东中科能人工环境有限公司 | Heat pump set capable of efficiently defrosting |
| CN116294297A (en) * | 2023-04-28 | 2023-06-23 | 淄博柳店炉业有限公司 | Heat exchange structure and air can intelligent defrosting system |
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| CN106705502A (en) * | 2017-02-13 | 2017-05-24 | 硕楠 | Evaporator dedusting and defrosting system of air source heat pump |
| CN213578931U (en) * | 2020-11-16 | 2021-06-29 | 河南广盛能源科技有限公司 | Automatic cleaning device for air source heat pump evaporator |
| CN214371078U (en) * | 2021-01-05 | 2021-10-08 | 海南安悦新能源科技有限公司 | Special air energy heat pump equipment of family's heating |
| CN114288450A (en) * | 2021-12-14 | 2022-04-08 | 深圳市永恒丰智能设备有限公司 | Evaporative atomizer for sterilizing germs |
| CN216953613U (en) * | 2021-12-31 | 2022-07-12 | 深圳市鸿科机电工程有限公司 | Frostless structure of air source heat pump and air source heat pump |
| CN114923293A (en) * | 2022-05-09 | 2022-08-19 | 钟亚蕾 | Heat pump |
| CN218033833U (en) * | 2022-09-16 | 2022-12-13 | 山东中科能人工环境有限公司 | Heat pump set capable of efficiently defrosting |
| CN116294297A (en) * | 2023-04-28 | 2023-06-23 | 淄博柳店炉业有限公司 | Heat exchange structure and air can intelligent defrosting system |
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| CN117553457A (en) | 2024-02-13 |
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