CN112629019A - Cooling device and cooling method for heat dissipation plate of external unit of heat pump water heater - Google Patents
Cooling device and cooling method for heat dissipation plate of external unit of heat pump water heater Download PDFInfo
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- CN112629019A CN112629019A CN202011488499.7A CN202011488499A CN112629019A CN 112629019 A CN112629019 A CN 112629019A CN 202011488499 A CN202011488499 A CN 202011488499A CN 112629019 A CN112629019 A CN 112629019A
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- inlet pipe
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 69
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000007664 blowing Methods 0.000 claims abstract description 39
- 239000000110 cooling liquid Substances 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 22
- 239000002826 coolant Substances 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 241001075561 Fioria Species 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 241000309551 Arthraxon hispidus Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a cooling device and a cooling method of an external machine heat dissipation plate of a heat pump water heater, which comprises an external machine shell, wherein a circulation pipeline is arranged in the external machine shell, a plurality of vertical heat dissipation plates are arranged on the outer surface of the circulation pipeline and positioned on the back surface of an inner cavity of the external machine shell, a support frame is fixedly connected to the top of the inner cavity of the external machine shell, a motor is fixedly connected to the front surface of the support frame, a blowing box is arranged in the external machine shell and is connected with a storage box through a connecting assembly, volatile cooling liquid is placed in the storage box, the cooling liquid enters the first air inlet pipe and the second air inlet pipe by opening an electromagnetic control valve, the cooling liquid is blown to the space between the two vertical heat dissipation plates through a blowing port on a blowing block by an electric fan, so that the heat on the surface of the vertical heat dissipation plates is absorbed and, can carry out quick cooling, easily promote to the heating panel through this structure.
Description
Technical Field
The invention relates to the technical field of heat dissipation, in particular to a cooling device and a cooling method for a heat pump water heater outer unit heat dissipation plate.
Background
The heat pump water heater is a device which transfers heat from a low-temperature object to high-temperature water through a medium by utilizing the inverse Carnot principle. The heat pump device can change the phase of a medium (refrigerant) into a phase lower than a low-temperature heat source, so that the heat of the low-temperature heat source is absorbed spontaneously; the medium returning to the compressor is compressed into high-temperature (higher than high-temperature water) high-pressure gas, so that the heat is spontaneously released to a high-temperature heat source; the heat is "carried" from the low temperature heat source to the high temperature heat source.
The heating panel in the outer machine of present heat pump water heater only takes away the heat through the rotatory mode of blowing fan leaf, and this kind of mode not only is difficult to the efficiency lower, because the long-time work of heat pump water heater, a large amount of heat can be absorbed by the heating panel moreover, is difficult to take away through the mode of air current, and the heating panel to outer casing inner wall side only has a small amount of air current to blow to between two heating panels, and the radiating efficiency is relatively poor.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a cooling device and a cooling method for a heat pump water heater external unit heat dissipation plate, which are used for removing heat absorbed by the heat dissipation plate and improving the poor cooling effect of the side heat dissipation plate.
The purpose of the invention can be realized by the following technical scheme:
a cooling device for an external machine heating panel of a heat pump water heater comprises an external machine shell, wherein a circulating pipeline is arranged in the external machine shell, a plurality of vertical heating panels are arranged on the outer surface of the circulating pipeline and positioned on the back surface of an inner cavity of the external machine shell, a supporting frame is fixedly connected to the top of the inner cavity of the external machine shell, a motor is fixedly connected to the front surface of the supporting frame, a blowing fan blade is fixedly connected to the outer surface of the output end of the motor, blowing boxes are fixedly connected to both sides of the top of the inner cavity of the external machine shell, electric fans are fixedly connected to both sides of the bottom of the inner cavity of the blowing boxes, a ventilation block is fixedly connected to the top of the inner cavity of the blowing boxes, a plurality of chutes are respectively arranged on both sides of the ventilation block, a plurality of blowing ports are respectively arranged on the front surface and the back surface of the blowing boxes, the utility model discloses a storage box, including put the box, put the first intake pipe of the equal fixedly connected with in both sides of thing box, the one end of first intake pipe runs through and puts the thing box and extend to the outside of putting the thing box, put the equal fixedly connected with second intake pipe in both sides at thing box top, the bottom of second intake pipe runs through and puts the thing box and extend to the inside of putting the thing box to supreme running through the shell body in proper order and putting the thing box and extending to the inside of putting the thing box down is followed to the top of second intake pipe.
As a further scheme of the invention: two the connecting pipe has all been run through to the bottom of putting the thing box, the one end of connecting pipe runs through the outer casing and extends to the outside of outer casing, the external fixed surface of first intake pipe is connected with high-speed joint head, the internal surface of high-speed joint head and the external fixed surface of connecting pipe are connected, the surface of connecting pipe and the equal fixedly connected with solenoid electric valve in surface of second intake pipe.
As a further scheme of the invention: the outer surface of first intake pipe and the surface of second intake pipe all seted up the air inlet, the equal fixedly connected with thermodetector in both sides and the below that is located perpendicular heating panel of outer casing inner chamber bottom.
As a further scheme of the invention: coupling assembling is including the fixed cover that is located the outer casing bottom and the fixed block that is located putting thing box top, the adapter sleeve has all been run through to the both sides of fixed cover inner wall, the internal surface sliding connection of adapter sleeve has the slide bar, the one end fixedly connected with arm-tie of slide bar to the slide bar surface cover is equipped with the spring, the one end of spring and one side fixed connection of arm-tie, the other end fixedly connected with stopper of slide bar, the spacing groove has all been seted up to the both sides of fixed block, the internal surface of spacing groove and the surface looks adaptation of spacing groove.
As a further scheme of the invention: the both sides at fixed block top all set up to the cambered surface, the both sides of stopper bottom all set up to the cambered surface.
As a further scheme of the invention: the surface of circulating line just is located one side of outer casing inner wall and is provided with radiator unit, radiator unit is including first heating panel and the second heating panel that is located the circulating line surface, the slope setting that first heating panel and second heating panel are, one side of first heating panel contacts with one side of second heating panel.
The invention also discloses a use method of the cooling device of the heat pump water heater external unit heat dissipation plate, which specifically comprises the following steps: the first air inlet pipe and the connecting pipe are disconnected through the quick connector, then the pull plate is pulled to pull the sliding rod in the fixing sleeve, the sliding rod slides on the inner surface of the connecting sleeve until the limiting block is taken out of the limiting groove, the spring is stretched at the moment, the object placing box is taken down and taken down along the penetrating part of the second air inlet pipe, volatile cooling liquid is poured into the penetrating part, the fixing block on the object placing box is aligned to the inner surface of the fixing sleeve and is pressed down forcibly, the cambered surfaces on the two sides of the fixing block are in contact with the cambered surfaces of the limiting block, the two limiting blocks are pushed to move towards the side far away from the fixing block, the spring is stretched again at the moment, when the limiting block slides to the limiting groove, the limiting block is inserted into the limiting groove under the action of the spring, and;
when the external machine of the heat pump water heater is started, the motor rotates to drive the blowing fan blade to rotate, so that partial heat between the two vertical heat dissipation plates is taken away, meanwhile, the cooling liquid volatilizes, the volatilized cooling liquid enters the blowing box through the first air inlet pipe, the second air inlet pipe and the air inlet through the electric fan, and is blown to the space between the two vertical heat dissipation plates from the inclined grooves in the ventilation block, so that the heat on the surfaces of the vertical heat dissipation plates is absorbed, and the outside is blown through the blowing fan blade;
part of air current generated by rotation of the air blowing fan blade is blown in from one side of the first heat dissipation plate and takes away heat in front of the first heat dissipation plate and the second heat dissipation plate, and meanwhile, part of air current is blown in from the space between the first heat dissipation plate and the second heat dissipation plate and blows away heat on the other side of the first heat dissipation plate.
The invention has the beneficial effects that:
1. blow the box through the inside setting at the external machine casing, and put the thing box through coupling assembling connection, volatile coolant liquid is placed to the inside of putting the thing box, make the coolant liquid get into the inside of first intake pipe and second intake pipe through opening solenoid electric valve, and blow to between two perpendicular heating panels through the air outlet of electric fan on with the coolant liquid through the ventilation piece, thereby absorb the heat on perpendicular heating panel surface, and blow out it through the rotatory fan leaf of blowing, can carry out quick cooling to the heating panel through this structure, and the popularization is easy.
2. Through setting up fixed cover and fixed block, the cooperation is related between stopper and the spacing groove is recycled to the slide bar of fixed cover and the spring of arm-tie one side, can carry out quick dismantlement with putting the thing box, and the both sides of fixed block and the bottom of stopper set up to the inclined plane simultaneously and are convenient for carry out quick connection with fixed cover and fixed block, through this structure can be quick add the coolant liquid.
3. Through set up the first heating panel of slope and the second heating panel of slope on the circulating line of side, can make the more first heating panel of entering and the second heating panel of the air current that the blowing fan leaf will blow off between to can take away more heats, this structure is comparatively simple, and the cost is lower, can further improve its practicality.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view showing the internal structure of the outer casing of the present invention;
FIG. 2 is a front sectional view of the internal structure of the storage compartment and the blower box of the present invention;
FIG. 3 is an external view of the ventilation block of the present invention;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 2;
fig. 5 is a top view of the external structure of the heat sink assembly of the present invention.
In the figure: 1. an outer housing; 2. a circulation pipe; 3. a vertical heat dissipation plate; 4. a support frame; 5. an electric motor; 6. a blower blade; 7. a blowing box; 8. an electric fan; 9. a ventilation block; 10. a chute; 11. an air blowing port; 12. a connecting assembly; 121. fixing a sleeve; 122. a fixed block; 123. connecting sleeves; 124. a slide bar; 125. pulling a plate; 126. a spring; 127. a limiting block; 128. a limiting groove; 13. a storage box; 14. a first intake pipe; 15. a second intake pipe; 16. a connecting pipe; 17. a quick connector; 18. an electromagnetic control valve; 19. an air inlet; 20. a temperature detector; 21. a heat dissipating component; 211. a first heat dissipation plate; 212. a second heat dissipation plate.
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. 1-5, a cooling device for an external unit heat dissipation plate of a heat pump water heater comprises an external unit casing 1, a circulation pipeline 2 is arranged inside the external unit casing 1, a plurality of vertical heat dissipation plates 3 are arranged on the outer surface of the circulation pipeline 2 and on the back surface of the inner cavity of the external unit casing 1, a support frame 4 is fixedly connected to the top of the inner cavity of the external unit casing 1, a motor 5 is fixedly connected to the front surface of the support frame 4, the motor 5 is electrically connected to an external power supply, a blowing fan blade 6 is fixedly connected to the outer surface of the output end of the motor 5, blowing boxes 7 are fixedly connected to both sides of the top of the inner cavity of the external unit casing 1, electric fans 8 are fixedly connected to both sides of the bottom of the inner cavity of the blowing boxes 7, the electric fans 8 are electrically connected to the external power supply, the electric fans 8 can, the top fixedly connected with ventilation piece 9 of box 7 inner chamber blows, a plurality of chute 10 has all been seted up to the both sides of ventilation piece 9, a plurality of mouth 11 of blowing has all been seted up with the back to box 7 that blows openly, the wind part that the mouth 11 of blowing that is located the back blew blows to between two perpendicular heating panels 3, the wind that the mouth 11 of blowing that is located openly blew blows to the inside middle part of outer casing 1, and the one side that is located chute 10 of mouth 11 of blowing, outer casing 1's bottom is through coupling assembling 12 fixedly connected with puts thing box 13, put the first intake pipe 14 of the equal fixedly connected with in both sides of thing box 13, the one end of first intake pipe 14 is run through and is put thing box 13 and extend to the outside of putting thing box 13, put the equal fixedly connected with second intake pipe 15 in both sides at thing box 13 top, the bottom of second intake pipe 15 runs through thing box 13 and extends to the inside of putting thing box 13 from supreme outer casing 1 down in proper order and put thing Inside, the bottom of the two article placing boxes 13 is penetrated with a connecting pipe 16, one end of the connecting pipe 16 penetrates through the outer casing 1 and extends to the outside of the outer casing 1, the outer surface of the first air inlet pipe 14 is fixedly connected with a quick connector 17, the inner surface of the quick connector 17 is fixedly connected with the outer surface of the connecting pipe 16, the outer surface of the connecting pipe 16 and the outer surface of the second air inlet pipe 15 are fixedly connected with an electromagnetic control valve 18, the outer surface of the first air inlet pipe 14 and the outer surface of the second air inlet pipe 15 are both provided with an air inlet 19, both sides of the bottom of the inner cavity of the outer casing 1 and below the vertical heat dissipation plate 3 are both fixedly connected with temperature detectors 20, the temperature detectors 20 are used for detecting the internal temperature change, when the temperature begins to rise, the electromagnetic control valve 18 is opened, so that the volatilized cooling liquid can enter the, the connecting assembly 12 includes a fixing sleeve 121 located at the bottom of the housing 1 and a fixing block 122 located at the top of the storage box 13, connecting sleeves 123 penetrate through both sides of the inner wall of the fixing sleeve 121, a sliding rod 124 is slidably connected to the inner surface of the connecting sleeve 123, a pulling plate 125 is fixedly connected to one end of the sliding rod 124, a spring 126 is sleeved on the outer surface of the sliding rod 124, one end of the spring 126 is fixedly connected to one side of the pulling plate 125, a limiting block 127 is fixedly connected to the other end of the sliding rod 124, a limiting groove 128 is formed in both sides of the fixing block 122, the inner surface of the limiting groove 128 is matched with the outer surface of the limiting groove 128, both sides of the top of the fixing block 122 are both provided with arc surfaces, when the storage box 13 is pushed upwards, the inclined surfaces on the fixing block 122 contact with the inclined surfaces on the limiting block 127, the outer surface of the circulating pipeline 2 and the side of the inner wall of the outer shell 1 are provided with a heat dissipation assembly 21, the heat dissipation assembly 21 comprises a first heat dissipation plate 211 and a second heat dissipation plate 212 which are arranged on the outer surface of the circulating pipeline 2, the first heat dissipation plate 211 and the second heat dissipation plate 212 are both arranged in an inclined mode, and one side of the first heat dissipation plate 211 is in contact with one side of the second heat dissipation plate 212.
The invention also discloses a use method of the cooling device of the heat dissipation plate of the external unit of the heat pump water heater, which comprises the following steps: the method specifically comprises the following steps: the first air intake pipe 14 and the connection pipe 16 are disconnected by the quick-coupling head 17, and then the pulling plate 125 is pulled to pull the sliding rod 124 in the fixing sleeve 121, the sliding rod 124 slides on the inner surface of the connecting sleeve 123 until the limiting block 127 is taken out from the limiting groove 128, at this time, the spring 126 is stretched, the storage box 13 is taken down along the penetrating part of the second air inlet pipe 15, pouring volatile cooling liquid from the penetration position, aligning the fixing block 122 on the storage box 13 with the inner surface of the fixing sleeve 121, and is pressed down with force, so that the cambered surfaces at the two sides of the fixed block 122 are contacted with the cambered surface of the limiting block 127, and pushes the two limit blocks 127 to move towards the side far away from each other, at this time, the spring 126 is stretched again, when the limit blocks 127 slide to the limit grooves 128, under the action of the spring 126, the limiting block 127 is inserted into the limiting groove 128, so that the storage box 13 is limited;
when the external machine of the heat pump water heater is started, the motor 5 rotates to drive the blowing fan blade 6 to rotate, so that part of heat between the two vertical heat dissipation plates 3 is taken away, meanwhile, the cooling liquid volatilizes, the volatilized cooling liquid enters the blowing box 7 through the first air inlet pipe 14, the second air inlet pipe 15 and the air inlet 19 through the electric fan 8 and is blown to the space between the two vertical heat dissipation plates 3 from the chute 10 on the ventilation block 9, so that the heat on the surfaces of the vertical heat dissipation plates 3 is absorbed and blown to the outside through the blowing fan blade 6;
part of the air flow generated by the rotation of the blowing fan blade 6 is blown from one side of the first heat dissipation plate 211 to take away the heat before the first heat dissipation plate 211 and the second heat dissipation plate 212, and part of the air flow is blown from between the first heat dissipation plate 211 and the second heat dissipation plate 212 to blow away the heat at the other side of the first heat dissipation plate 211.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (7)
1. A cooling device for an external machine heat dissipation plate of a heat pump water heater comprises an external machine shell (1), wherein a circulation pipeline (2) is arranged inside the external machine shell (1), the outer surface of the circulation pipeline (2) is provided with a plurality of vertical heat dissipation plates (3) on the back surface of the inner cavity of the external machine shell (1), the top of the inner cavity of the external machine shell (1) is fixedly connected with a support frame (4), the front of the support frame (4) is fixedly connected with a motor (5), the outer surface of the output end of the motor (5) is fixedly connected with a blowing fan blade (6), the cooling device is characterized in that both sides of the top of the inner cavity of the external machine shell (1) are fixedly connected with blowing boxes (7), both sides of the bottom of the inner cavity of the blowing boxes (7) are fixedly connected with electric fans (8), and the top of the inner cavity of, both sides of the ventilation block (9) are respectively provided with a plurality of chutes (10), the front surface and the back surface of the blowing box (7) are respectively provided with a plurality of blowing ports (11), the air blowing port (11) is positioned at one side of the chute (10), the bottom of the outer shell (1) is fixedly connected with an object placing box (13) through a connecting component (12), both sides of the storage box (13) are fixedly connected with a first air inlet pipe (14), one end of the first air inlet pipe (14) penetrates through the storage box (13) and extends to the outside of the storage box (13), two sides of the top of the storage box (13) are fixedly connected with second air inlet pipes (15), the bottom end of the second air inlet pipe (15) penetrates through the storage box (13) and extends into the storage box (13), and the top of the second air inlet pipe (15) penetrates through the outer shell (1) and the storage box (13) from bottom to top in sequence and extends to the inside of the storage box (13).
2. The cooling device for the heat dissipation plate of the outdoor unit of the heat pump water heater as claimed in claim 1, wherein a connecting pipe (16) penetrates through bottoms of the two storage boxes (13), one end of the connecting pipe (16) penetrates through the outer casing (1) and extends to the outside of the outer casing (1), a quick connector (17) is fixedly connected to the outer surface of the first air inlet pipe (14), the inner surface of the quick connector (17) is fixedly connected to the outer surface of the connecting pipe (16), and an electromagnetic control valve (18) is fixedly connected to the outer surface of the connecting pipe (16) and the outer surface of the second air inlet pipe (15).
3. The cooling device for the heat dissipation plate of the outdoor unit of the heat pump water heater as claimed in claim 2, wherein the outer surface of the first air inlet pipe (14) and the outer surface of the second air inlet pipe (15) are both provided with air inlets (19), and the two sides of the bottom of the inner cavity of the outer unit housing (1) and below the vertical heat dissipation plate (3) are both fixedly connected with temperature detectors (20).
4. The cooling device for the radiating plate of the outdoor unit of the heat pump water heater as claimed in claim 1, wherein, the connecting component (12) comprises a fixed sleeve (121) positioned at the bottom of the outer casing (1) and a fixed block (122) positioned at the top of the storage box (13), connecting sleeves (123) penetrate through two sides of the inner wall of the fixed sleeve (121), a sliding rod (124) is connected to the inner surface of each connecting sleeve (123) in a sliding manner, a pulling plate (125) is fixedly connected to one end of each sliding rod (124), and the outer surface of the sliding rod (124) is sleeved with a spring (126), one end of the spring (126) is fixedly connected with one side of the pulling plate (125), the other end of the sliding rod (124) is fixedly connected with a limiting block (127), both sides of the fixing block (122) are provided with limiting grooves (128), the inner surface of the limiting groove (128) is matched with the outer surface of the limiting groove (128).
5. The cooling device for the heat dissipating plate of the external unit of the heat pump water heater as claimed in claim 4, wherein both sides of the top of the fixing block (122) are formed as arc surfaces, and both sides of the bottom of the limiting block (127) are formed as arc surfaces.
6. The cooling device for the heat pump water heater external unit heat dissipation plate as defined in claim 1, wherein the heat dissipation assembly (21) is disposed on the outer surface of the circulation pipe (2) and on one side of the inner wall of the external unit casing (1), the heat dissipation assembly (21) comprises a first heat dissipation plate (211) and a second heat dissipation plate (212) disposed on the outer surface of the circulation pipe (2), the first heat dissipation plate (211) and the second heat dissipation plate (212) are both disposed in an inclined manner, and one side of the first heat dissipation plate (211) is in contact with one side of the second heat dissipation plate (212).
7. The use method of the cooling device for the heat pump water heater external unit heat dissipation plate as claimed in claims 1 to 6, is characterized by comprising the following steps: the first air inlet pipe (14) and the connecting pipe (16) are disconnected through the quick connecting head (17), then the pulling plate (125) is pulled to pull the sliding rod (124) in the fixing sleeve (121), so that the sliding rod (124) slides on the inner surface of the connecting sleeve (123) until the limiting block (127) is taken out of the limiting groove (128), at the moment, the spring (126) is stretched, the storage box (13) is taken down along the penetrating part of the second air inlet pipe (15), volatile cooling liquid is poured into the penetrating part, the fixing block (122) on the storage box (13) is aligned to the inner surface of the fixing sleeve (121), and is pressed down with force, so that the cambered surfaces on two sides of the fixing block (122) are in contact with the cambered surface of the limiting block (127), the two limiting blocks (127) are pushed to move towards the side far away from the opposite sides, at the moment, the spring (126) is stretched again, and when the limiting block (127) slides to the limiting groove (128, under the action of the spring (126), the limiting block (127) is inserted into the limiting groove (128), so that the storage box (13) is limited;
when the external machine of the heat pump water heater is started, the motor (5) rotates, and then the blowing fan blade (6) is driven to rotate, so that partial heat between the two vertical heat dissipation plates (3) is taken away, meanwhile, the cooling liquid volatilizes, the volatilized cooling liquid enters the interior of the blowing box (7) through the first air inlet pipe (14), the second air inlet pipe (15) and the air inlet (19) through the electric fan (8), and is blown to the space between the two vertical heat dissipation plates (3) from the chute (10) on the ventilation block (9), so that the heat on the surfaces of the vertical heat dissipation plates (3) is absorbed, and the outside is blown through the blowing fan blade (6);
part of air flow generated by rotation of the blowing fan blade (6) blows in from one side of the first heat dissipation plate (211) and takes away heat before the first heat dissipation plate (211) and the second heat dissipation plate (212), and meanwhile, part of air flow blows in from between the first heat dissipation plate (211) and the second heat dissipation plate (212) and blows away heat on the other side of the first heat dissipation plate (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011488499.7A CN112629019A (en) | 2020-12-16 | 2020-12-16 | Cooling device and cooling method for heat dissipation plate of external unit of heat pump water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011488499.7A CN112629019A (en) | 2020-12-16 | 2020-12-16 | Cooling device and cooling method for heat dissipation plate of external unit of heat pump water heater |
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| CN112629019A true CN112629019A (en) | 2021-04-09 |
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| CN202011488499.7A Pending CN112629019A (en) | 2020-12-16 | 2020-12-16 | Cooling device and cooling method for heat dissipation plate of external unit of heat pump water heater |
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| CN214307620U (en) * | 2020-12-16 | 2021-09-28 | 马鞍山市博浪热能科技有限公司 | Cooling device for heat dissipation plate of outer unit of heat pump water heater |
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- 2020-12-16 CN CN202011488499.7A patent/CN112629019A/en active Pending
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| CN203758012U (en) * | 2013-02-28 | 2014-08-06 | 三菱电机株式会社 | Heat pump type hot water supply outdoor unit and heat pump type hot water supply system |
| CN206235228U (en) * | 2016-11-16 | 2017-06-09 | 合肥恒通玻璃制品有限责任公司 | One kind injection is cooled with circulating water tower |
| WO2019176030A1 (en) * | 2018-03-14 | 2019-09-19 | 三菱電機株式会社 | Outdoor unit for hot water supplying apparatus |
| CN208108558U (en) * | 2018-04-23 | 2018-11-16 | 陶世虎 | A kind of evaporative condenser |
| CN212161502U (en) * | 2020-05-28 | 2020-12-15 | 裴华 | Heat dissipation type transformer |
| CN214307620U (en) * | 2020-12-16 | 2021-09-28 | 马鞍山市博浪热能科技有限公司 | Cooling device for heat dissipation plate of outer unit of heat pump water heater |
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