CN113639488B - Efficient dust removal air source heat pump and application method thereof - Google Patents
Efficient dust removal air source heat pump and application method thereof Download PDFInfo
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- CN113639488B CN113639488B CN202110720328.0A CN202110720328A CN113639488B CN 113639488 B CN113639488 B CN 113639488B CN 202110720328 A CN202110720328 A CN 202110720328A CN 113639488 B CN113639488 B CN 113639488B
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- 238000000034 method Methods 0.000 title claims abstract description 8
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- 239000011664 nicotinic acid Substances 0.000 claims description 35
- 238000006243 chemical reaction Methods 0.000 claims description 34
- 238000004140 cleaning Methods 0.000 claims description 27
- 241001417527 Pempheridae Species 0.000 claims description 16
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 239000000049 pigment Substances 0.000 claims description 9
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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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
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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
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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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a high-efficiency dust removal air source heat pump and a use method thereof, belonging to the field of air source heat pumps.
Description
Technical Field
The invention relates to the field of air source heat pumps, in particular to a high-efficiency dust removal air source heat pump and a using method thereof.
Background
An air source heat pump is an energy-saving device which utilizes high-level energy to enable heat to flow from low-level heat source air to a high-level heat source. It is a form of heat pump. As the name implies, a heat pump, like a pump, can convert low-level heat energy (such as heat contained in air, soil and water) 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 (such as coal, gas, oil, electric energy and the like).
The air source heat pump has outstanding energy-saving effect, and can save 70% of energy; compared with a solar water heater, the solar water heater has the lowest cost of gas, electricity and electricity heating, saves more than the solar water heater (auxiliary heating), and is about 1/3 of a gas water heater and about 1/4 of an electric water heater. No pollution, no combustion discharge substances, no harm to human body and good social benefit.
Although the air source heat pump has good benefits, the air source heat pump also has unavoidable disadvantages, such as easy dust deposition and frosting, which are main reasons for reducing the heat exchange rate of the air source heat pump, at present, evaporators of the air source heat pump are all fin type evaporators, the traditional fin evaporator is easy to deposit dust, the air flow resistance is increased, the heat exchange rate is low, and the dust is easy to cause frosting.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a high-efficiency dust removal air source heat pump and a using method thereof, wherein a traditional fin is improved into a bionic fin, the phenomenon of dust deposition is effectively reduced by utilizing the characteristic of high air flow rate at the upper part of the bionic fin, the bionic fin is more inclined than the traditional fin and is beneficial to the falling of condensed water, so that the phenomenon of frost formation is effectively reduced, the suction force of a fan on heat exchange air is improved by additionally arranging a front air suction piece near an evaporator, the flow rate of the air is increased to reduce the dust deposition on the evaporator, meanwhile, the air is prevented from entering the inside of the air source heat pump to cause the internal dust deposition, the temperature difference before and after the heat quantity of the air is reduced by utilizing the heat exchange rate to ensure that the inside of the self-cleaner generates chemical reaction, the self-cleaner blows hot air onto the bionic fin, the cleaning of the fin or thin frost is realized, and the working efficiency of the air source heat pump is effectively improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a high-efficient dust removal air source heat pump, including the air source heat pump body, bionic heat exchanger is all installed to the both sides lateral wall of air source heat pump body, the inside joint that the air source heat pump body is close to bionic heat exchanger has leading suction piece, and leading suction piece pastes with bionic heat exchanger and leans on each other, bionic heat exchanger includes the bionical fin that continuous bending's refrigerant pipe and a plurality of level set up, the fan below of air source heat pump body is connected with the gas collecting channel, the ventilation chamber has been seted up to leading suction piece's inside, and the upper end in ventilation chamber is through a plurality of breather pipes and gas collecting channel intercommunication, a plurality of inlet ports with ventilation chamber intercommunication are seted up to leading suction piece's lateral wall, and the inlet port aligns with bionic fin, it has the self-sweeper to inlay between two adjacent inlet ports.
Further, the self-cleaning device comprises a reaction hemispherical shell and a heat exchange hemisphere, the inner wall of the reaction hemispherical shell is fixedly connected with a water-coating film through a pull rod, water is wrapped in the water-coating film, a reaction material is filled at the bottom of the reaction hemispherical shell, quicklime is preferentially selected as the reaction material, a heat trigger is fixedly connected to the inner wall of the heat exchange hemisphere close to the water-coating film, an air outlet is formed in the side wall of the reaction hemispherical shell close to the bionic heat exchanger, a choke film is fixedly connected to the inner wall of the air outlet, air participating in heat exchange is reduced when dust is deposited or frosted on the bionic fin, and therefore air heat flowing into the air inlet is less lost, the air trigger heat passes through a heat absorbing part, the heat conducting part and the heat exchange hemisphere are transmitted to the heat exchanger, the expansion of the air trigger increases the water-coating film to puncture and release water, the water reacts with the quicklime to generate high-temperature and high-pressure hot air, the hot air breaks the choke film to blow the bionic fin through the hot air, the heat trigger can be cleaned, and the heat exchange rate of the evaporator can be effectively improved.
Furthermore, a heat conduction piece is embedded on the inner wall of the front air suction piece close to the self-cleaning device, the upper end and the lower end of the heat conduction piece are fixedly connected with a heat absorption piece positioned in the air inlet hole, when the heat exchange rate of the evaporator is reduced, the heat loss of air flowing into the air inlet hole is less, so that the temperature of the air inlet hole is increased, and at the moment, the heat absorption piece absorbs the heat of the air and transmits the heat to the heat trigger through the heat conduction piece and the heat exchange hemisphere.
Furthermore, the thermal trigger comprises an internal thermal expansion ball and an external elastic wrapping film, a conduction rod penetrating into the heat exchange hemisphere is inlaid in the thermal expansion ball, the elastic wrapping film is fixedly connected with a pointed end close to the side wall of the water wrapping film, and when the heat exchange hemisphere transmits heat to the thermal expansion ball through the conduction rod, the thermal expansion ball absorbs heat to expand so that the pointed end on the elastic wrapping film punctures the water wrapping film to release water.
Further, the choke membrane comprises two elasticity halfdiscs, and the equal fixedly connected with magnetic stripe that matches each other of the closed contact site of two halfdiscs, before the chemical reaction, two halfdiscs pass through magnetic stripe magnetism and adsorb together, and after the chemical reaction begins, the inside temperature and the pressure of reaction hemisphere shell all rise, and when internal pressure was greater than the adsorption affinity of magnetic stripe it was washed away in order to release steam.
Furthermore, the side wall of the front air suction piece is provided with an embedding groove matched with the self-cleaning device, and the self-cleaning device is connected with the embedding groove in a magnetic adsorption mode, so that the self-cleaning device is convenient to replace.
Furthermore, the heat conduction piece is attached to the shape of the heat exchange hemisphere so as to ensure high heat transfer efficiency, and the heat absorption piece is of a hemispherical multi-piece structure, so that the efficiency of absorbing heat from air can be improved.
Furthermore, a guide plate is connected to the lower portion of the front air suction piece and extends to the outside of the air source heat pump body, and the guide plate is used for receiving condensed water which drips down so as to avoid other problems caused by the fact that the condensed water flows into the inside of the air source heat pump body.
Furthermore, the pigment powder is filled in the water-coated film and is mixed with water, so that hot air can be seen by maintenance personnel more easily after the pigment is added, and the position is marked to improve the accuracy of cleaning.
A use method of an efficient dust removal air source heat pump comprises the following use steps;
s1, sucking a self-cleaning device into an embedding groove on a front air suction piece, then installing the front air suction piece at a position close to a bionic heat exchanger, communicating the front air suction piece with a gas collecting hood by using a vent pipe, and starting to work after starting an air source heat pump body;
s2, when colored steam is blown out from the cleaner, the fins on the surface are deposited with dust or frosted and need to be cleaned, and maintenance personnel can clean the fins accordingly;
s3, because the front suction piece needs to be replaced periodically when the self-cleaning device is started, the front suction piece is only required to be detached to pull the corresponding self-cleaning device down and replace the front suction piece with a new one when the self-cleaning device is replaced.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through improving traditional fin into bionical fin, utilize bionical fin upper portion air velocity of flow fast characteristic to effectively reduce the deposition phenomenon, and bionical fin more inclines than traditional fin, be favorable to the whereabouts of condensation water, thereby effectively slow down the phenomenon of frosting, improve the suction of fan to heat exchange air through set up leading piece of inhaling near the evaporimeter, flow velocity with the increase air and reduce the deposition on the evaporimeter, let the air avoid entering into air source heat pump's inside and arouse inside deposition simultaneously, the difference in temperature around the air heat volume makes the inside from the sweeper take place chemical reaction when utilizing the heat exchange rate to reduce, make from the sweeper to blowing steam on the bionical fin, realize the clearance to fin or thin frost, effectively improve the work efficiency of air source heat pump.
(2) The air that can lead to participating in the heat exchange reduces when the deposition on the bionical fin or frosting, and then makes the air heat that flows into the inlet port inside run off fewly, and the air heat passes through heat absorbing piece, heat conduction spare and heat exchange hemisphere transmission for the thermal trigger, makes its inflation grow to pierce the release play water with the water-coated membrane, and water and quick lime reaction produce high temperature, high pressure steam, and steam breaks through the choke membrane and blows bionical fin to clear up it, effectively improve the heat exchange rate of evaporimeter.
(3) The heat conduction piece is embedded on the inner wall of the front air suction piece close to the self-cleaning device, the upper end and the lower end of the heat conduction piece are fixedly connected with the heat absorbing piece located in the air inlet hole, when the heat exchange rate of the evaporator is reduced, the heat of air flowing into the air inlet hole runs off less, so that the temperature of the air inlet hole is increased, and at the moment, the heat absorbing piece absorbs the heat of the air and transmits the heat to the heat trigger through the heat conduction piece and the heat exchange hemisphere.
(4) The thermal trigger comprises an internal thermal expansion ball and an external elastic wrapping film, a conduction rod penetrating into the heat exchange hemisphere is inlaid in the thermal expansion ball, the elastic wrapping film is close to a pointed end fixedly connected with the side wall of the water wrapping film, and when the heat exchange hemisphere transfers heat to the thermal expansion ball through the conduction rod, the thermal expansion ball absorbs heat to expand so that the pointed end on the elastic wrapping film punctures the water wrapping film to release water.
(5) The choke membrane comprises two elasticity halfdiscs, and the equal fixedly connected with magnetic stripe that matches each other of the closed contact site of two halfdiscs, before chemical reaction, two halfdiscs pass through magnetic stripe magnetism and adsorb together, and after chemical reaction begins, the inside temperature and the pressure of reaction hemisphere shell all rise, and when internal pressure was greater than the adsorption affinity of magnetic stripe it was washed away in order to release steam.
(6) The lateral wall of leading piece of inhaling is seted up with the inlaying groove from the sweeper matching, and is connected with inlaying the groove from the sweeper through the mode of magnetism absorption, is convenient for like this change from the sweeper.
(7) The heat conduction piece is attached to the shape of the heat exchange hemisphere, so that efficient heat transfer efficiency is guaranteed, and the heat absorption piece is of a hemispherical multi-piece structure, so that the efficiency of absorbing heat from air can be improved.
(8) The guide plate is connected with the below of leading air suction spare, and the guide plate extends to the outside of air source heat pump body, and the guide plate is in order to catch the condensation water that drips down to flow to the inside of air source heat pump body and arouse other problems.
(9) The inside of envelope membrane still is filled with pigment powder, and pigment powder and water mix, can let steam can be seen by maintainer more easily after adding pigment, has also carried out the mark to the position simultaneously to improve the degree of accuracy of clearance.
Drawings
FIG. 1 is a schematic view of the evaporator of the present invention;
FIG. 2 is a perspective view of the front suction unit of the present invention;
FIG. 3 is a schematic structural diagram of an air source heat pump according to the present invention;
FIG. 4 is a schematic view of the bionic fin air flow velocity of the present invention;
FIG. 5 is a schematic diagram of the self-cleaning device of the present invention before starting;
FIG. 6 is a schematic view of the self-cleaning device of the present invention in a state after it has been activated;
FIG. 7 is a schematic view of the present invention when replacing the self-cleaning device;
FIG. 8 is a schematic diagram of the thermal trigger of the present invention before and after operation;
fig. 9 is a schematic front view of the gas barrier film of the present invention;
fig. 10 is a schematic structural diagram of the prior art.
The reference numbers in the figures illustrate:
the bionic heat exchanger comprises an air source heat pump body 1, a bionic heat exchanger 2, a front air suction piece 3, an air inlet hole 301, a self-cleaning device 4, a reaction hemispherical shell 401, a heat exchange hemisphere 402, a heat conduction piece 5, a heat absorption piece 6, a water-coated film 7, a heat trigger 8, a heat expansion ball 801, a heat conduction rod 802, an elastic wrapping film 803, a gas barrier film 9, a magnetic stripe 901 and a guide plate 10.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-10, a high-efficiency dust removal air source heat pump, referring to fig. 1-4, includes an air source heat pump body 1, the side walls of both sides of the air source heat pump body 1 are both provided with a bionic heat exchanger 2, the air source heat pump body 1 is clamped with a front air suction piece 3 near the inside of the bionic heat exchanger 2, and the front air suction piece 3 is attached to the bionic heat exchanger 2, the bionic heat exchanger 2 includes a continuously curved refrigerant pipe and a plurality of horizontally arranged bionic fins, a gas collecting hood is connected below a fan of the air source heat pump body 1, a ventilation cavity is formed inside the front air suction piece 3, the upper end of the ventilation cavity is communicated with the gas collecting hood through a plurality of vent pipes, the side wall of the front air suction piece 3 is formed with a plurality of air inlets 301 communicated with the ventilation cavity, and the air inlets 301 are aligned with the bionic fins, a flow guide plate 10 is connected below the front air suction piece 3, and the flow guide plate 10 extends to the outside of the air source heat pump body 1, and the flow of the flow guide plate 10 drops condensed dew to the inside of the air source heat pump body 1 to avoid other problems;
referring to fig. 5-7, a self-cleaning device 4 is embedded between two adjacent air inlets 301, an embedding groove matched with the self-cleaning device 4 is formed in the side wall of the front air suction member 3, and the self-cleaning device 4 is connected with the embedding groove in a magnetic adsorption manner, so as to facilitate replacement of the self-cleaning device 4, the self-cleaning device 4 includes a reaction hemisphere shell 401 and a heat exchange hemisphere 402, the inner wall of the reaction hemisphere shell 401 is fixedly connected with a water-coated film 7 through a pull rod, the water-coated film 7 is internally coated with water, pigment powder is filled in the water-coated film 7 and is mixed with the water, after the pigment is added, hot air can be more easily seen by maintenance personnel, meanwhile, the position is also marked to improve the accuracy of cleaning, the bottom of the reaction hemisphere shell 401 is filled with a reaction material, the quicklime is preferentially selected as a reaction material, a thermal trigger 8 is fixedly connected to the inner wall of the heat exchange hemisphere 402 close to the water-wrapping film 7, an air outlet is formed in the side wall of the reaction hemisphere shell 401 close to the bionic heat exchanger 2, an air blocking film 9 is fixedly connected to the inner wall of the air outlet, when dust is deposited or frosted on the bionic fins, air participating in heat exchange is reduced, further, the loss of air heat flowing into the air inlet 301 is reduced, the air heat is transmitted to the thermal trigger 8 through the heat absorbing piece 6, the heat conducting piece 5 and the heat exchange hemisphere 402, so that the expansion of the thermal trigger 8 is increased, the water-wrapping film 7 is punctured and released to generate water, the water reacts with the quicklime to generate high-temperature and high-pressure hot air, the hot air breaks the air blocking film 9 and blows to the bionic fins, the heat exchange rate of the evaporator is effectively improved;
referring to fig. 5, a heat conduction member 5 is embedded in the front air absorption member 3 near the inner wall of the self-cleaning device 4, the heat conduction member 5 is attached to the shape of the heat exchange hemisphere 402, in order to ensure high heat transfer efficiency, the heat absorption member 6 is a hemispherical multi-piece structure, so that the efficiency of absorbing heat from air can be improved, and the upper end and the lower end of the heat conduction member 5 are fixedly connected with the heat absorption member 6 located in the air inlet 301, when the heat exchange rate of the evaporator is reduced, the heat loss of air flowing into the air inlet 301 is small, so that the temperature of the air is increased, and at this time, the heat absorption member 6 absorbs the heat of the air and transmits the heat to the heat trigger 8 through the heat conduction member 5 and the heat exchange hemisphere 402;
referring to fig. 8, the thermal trigger 8 includes an internal thermal expansion ball 801 and an external elastic wrapping film 803, a conductive rod 802 penetrating into the thermal exchange hemisphere 402 is embedded in the thermal expansion ball 801, and a pointed tip is fixedly connected to the elastic wrapping film 803 near the side wall of the wrapping film 7, when the thermal exchange hemisphere 402 transfers heat to the thermal expansion ball 801 through the conductive rod 802, the thermal expansion ball 801 absorbs heat to expand so that the pointed tip on the elastic wrapping film 803 punctures the wrapping film 7 to release water;
referring to fig. 9, the gas barrier film 9 is composed of two elastic semi-circular pieces, and the closed contact portions of the two semi-circular pieces are fixedly connected with magnetic strips 901 matched with each other, before the chemical reaction, the two semi-circular pieces are magnetically adsorbed together through the magnetic strips 901, after the chemical reaction starts, the temperature and the pressure inside the reaction semi-spherical shell 401 are raised until the internal pressure is greater than the adsorption force of the magnetic strips 901, and the reaction semi-spherical shell is flushed away to release hot gas;
the use method of the device comprises the following use steps;
s1, firstly sucking a self-cleaning device 4 in an embedding groove on a front air suction piece 3, then installing the front air suction piece 3 at a position close to a bionic heat exchanger 2, communicating the front air suction piece 3 with a gas collecting hood by using a vent pipe, and starting to work after starting an air source heat pump body 1;
s2, when colored water vapor is blown out of the sweeper 4, the fins on the surface are deposited with dust or frosted and need to be cleaned, and maintenance personnel can clean the fins accordingly;
s3, because the front air suction piece 3 needs to be replaced regularly after the sweeper 4 is started, the front air suction piece 3 is only needed to be detached to pull the corresponding sweeper 4 down and replace the sweeper with a new one during replacement.
The working principle of the device is as follows: when the bionic heat exchanger 2 has chance or frosts, the temperature of air flowing into the air inlet hole 301 is basically kept unchanged due to the reduction of air participating in heat exchange, so that a part of heat can be absorbed by the heat absorbing piece 6 when the air passes through the heat absorbing piece 6, the heat absorbing piece 6 transfers the heat to the conduction rod 802 through the heat conduction piece 5 and the heat exchange hemisphere 402, the conduction rod 802 enables the thermal expansion ball 801 to expand and grow, the tip on the elastic wrapping film 803 punctures the water wrapping film 7 to release water, the water reacts with quicklime to generate a large amount of water vapor, and the air blocking film 9 is opened at the moment, so that the internal pressure of the hemisphere shell 401 continuously rises along with the reaction until the internal pressure is greater than the adsorption force of the magnetic strip 901, the air is flushed away to release hot air, and the hot air blows off dust or thin frost on the bionic fin, and self-cleaning is realized.
It is through improving traditional fin (please refer to fig. 10) into bionical fin, utilize bionical fin upper portion air velocity of flow fast characteristic effectively to reduce the deposition phenomenon, and bionical fin more inclines than traditional fin, be favorable to the whereabouts of condensation water, thereby effectively slow down the phenomenon of frosting, improve the suction of fan to heat exchange air through set up leading suction member 3 near the evaporimeter, reduce the deposition on the evaporimeter with the velocity of flow of increase air, let the air avoid entering into the inside of air source heat pump and arouse inside deposition simultaneously, the difference in temperature around the heat capacity of air makes the inside from sweeper 4 take place chemical reaction when utilizing the heat exchange rate to reduce, make from sweeper 4 to blowing hot gas on bionical fin, realize the clearance to fin or thin frost, effectively improve the work efficiency of air source heat pump.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a high-efficient dust removal air source heat pump, includes air source heat pump body (1), bionic heat exchanger (2) are all installed to the both sides lateral wall of air source heat pump body (1), the inside joint that air source heat pump body (1) is close to bionic heat exchanger (2) has leading suction means (3), and leading suction means (3) paste with bionic heat exchanger (2) each other and lean on its characterized in that: the bionic heat exchanger (2) comprises a continuously bent refrigerant pipe and a plurality of bionic fins which are horizontally arranged, a gas collecting hood is connected below a fan of the air source heat pump body (1), a ventilation cavity is formed inside the front air suction piece (3), the upper end of the ventilation cavity is communicated with the gas collecting hood through a plurality of vent pipes, a plurality of air inlets (301) communicated with the ventilation cavity are formed in the side wall of the front air suction piece (3), the air inlets (301) are aligned with the bionic fins, and a self-cleaner (4) is embedded between every two adjacent air inlets (301); from sweeper (4) including reaction hemisphere shell (401) and heat exchange hemisphere (402), the inner wall of reaction hemisphere shell (401) passes through pull rod fixedly connected with water covering film (7), and the parcel has water in water covering film (7), the underfill of reaction hemisphere shell (401) has reaction mass, and reaction mass preference quicklime, inner wall fixedly connected with heat trigger (8) that heat exchange hemisphere (402) are close to water covering film (7), the gas outlet has been seted up to the lateral wall that reaction hemisphere shell (401) are close to bionical heat exchanger (2), and the inner wall fixedly connected with choke membrane (9) of gas outlet.
2. The high-efficiency dust removal air source heat pump as claimed in claim 1, wherein: the heat conduction piece (5) is embedded in the inner wall, close to the self-cleaning device (4), of the front air suction piece (3), and the upper end and the lower end of the heat conduction piece (5) are fixedly connected with the heat absorption piece (6) located in the air inlet hole (301).
3. The high-efficiency dust removal air source heat pump as claimed in claim 1, wherein: the thermal trigger (8) comprises an internal thermal expansion ball (801) and an external elastic wrapping film (803), a conduction rod (802) penetrating into the heat exchange hemisphere (402) is embedded in the thermal expansion ball (801), and a pointed end is fixedly connected to the side wall of the elastic wrapping film (803) close to the wrapping film (7).
4. The high-efficiency dust removal air source heat pump as claimed in claim 1, wherein: the gas barrier film (9) is composed of two elastic semicircular sheets, and the closed contact parts of the two semicircular sheets are fixedly connected with magnetic strips (901) which are matched with each other.
5. The efficient dust removal air source heat pump as claimed in claim 1, wherein: the lateral wall of leading suction means (3) is seted up with the inlaying groove that matches from sweeper (4), and is connected with the inlaying groove from sweeper (4) through the mode of magnetic adsorption.
6. The efficient dust removal air source heat pump as claimed in claim 2, wherein: the heat conduction piece (5) is attached to the shape of the heat exchange hemisphere (402), and the heat absorption piece (6) is of a hemispherical multi-piece structure.
7. The high-efficiency dust removal air source heat pump as claimed in claim 1, wherein: a guide plate (10) is connected below the front air suction piece (3), and the guide plate (10) extends to the outside of the air source heat pump body (1).
8. The high-efficiency dust removal air source heat pump as claimed in claim 1, wherein: the interior of the water-coating film (7) is also filled with pigment powder, and the pigment powder is mixed with water.
9. The use method of the high-efficiency dedusting air source heat pump as claimed in claim 1, is characterized in that: comprises the following steps of use;
s1, firstly sucking a self-cleaning device (4) in an embedded groove on a front air suction piece (3), then installing the front air suction piece (3) at a position close to a bionic heat exchanger (2), communicating the front air suction piece (3) with a gas collecting hood by using a vent pipe, and starting to work after starting an air source heat pump body (1);
s2, when colored steam is blown out from the cleaner (4), the fins on the surface are deposited with dust or frosted and need to be cleaned, and maintenance personnel can clean the fins accordingly;
s3, because the front air suction piece (3) needs to be replaced periodically when the sweeper (4) is started, the corresponding sweeper (4) is pulled down and replaced by a new one only by detaching the front air suction piece (3).
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| US20120012292A1 (en) * | 2010-07-16 | 2012-01-19 | Evapco, Inc. | Evaporative heat exchange apparatus with finned elliptical tube coil assembly |
| CN203100488U (en) * | 2013-01-25 | 2013-07-31 | 长沙鹞翔科技有限公司 | Wing-shaped finned tube heat exchanging unit |
| JP6486718B2 (en) * | 2015-03-02 | 2019-03-20 | シャープ株式会社 | Heat exchanger |
| CN108139089B (en) * | 2015-10-28 | 2021-01-01 | 三菱电机株式会社 | Outdoor unit and indoor unit of air conditioner |
| CN109737793B (en) * | 2018-12-29 | 2020-05-26 | 西安交通大学 | A bionic wave fin for air conditioner heat exchanger |
| CN110887394B (en) * | 2019-10-16 | 2021-01-15 | 广东艾欣能能源科技有限责任公司 | Sensitive type wing-shaped fin efficient heat exchanger |
| CN111412690A (en) * | 2020-01-16 | 2020-07-14 | 宁波美科二氧化碳热泵技术有限公司 | Heat pump unit heat exchanger |
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