CN206488512U - A kind of air source heat pump evaporator dedusting removes frost system - Google Patents
A kind of air source heat pump evaporator dedusting removes frost system Download PDFInfo
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- CN206488512U CN206488512U CN201720124920.3U CN201720124920U CN206488512U CN 206488512 U CN206488512 U CN 206488512U CN 201720124920 U CN201720124920 U CN 201720124920U CN 206488512 U CN206488512 U CN 206488512U
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- fixed
- fall way
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- evaporator
- heat pump
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Abstract
Air source heat pump evaporator dedusting of the present utility model removes frost system, including support, upper axle, lower axle, two hollow fall ways, lifting motor, rotary electric machine and warm-air drier, is characterised by：It is fixed with axle, lower axle on support, upper axle is provided at both ends with upper sprocket wheel, and the two ends of lower axle are fixed with lower sprocket, upper sprocket wheel passes through chain drive with lower sprocket；Fall way is fixed on chain；Bristle is fixed with the outer surface of fall way and stomata is uniformly outputed；The air outlet of warm-air drier is communicated through breather pipe with the inner chamber of fall way；Lifting motor drives lower axle to rotate, and driving chain drive system is so as to drive bristle back and forth to be cleaned and by blower fan drifting dust in coil pipe and fin surface, it is ensured that evaporator has good heat exchange efficiency at work.The hot gas sprayed using venthole on fall way, can also realize the defrosting deicing of coil pipe and fin surface, improve heat exchange efficiency of the evaporator in severe cold weather, and then reduce air source heat pump energy consumption.
Description
Technical field
The utility model is related to a kind of air source heat pump evaporator dedusting and removes frost system, in particular, more particularly to
A kind of utilization bristle and cold wind dedusting, using the air source heat pump evaporator dedusting of hot wind deicing frost remove frost system.
Background technology
Air source heat pump is made up of devices such as compressor, evaporator, condenser, fluid reservoir, expansion valves, and medium is in compressor
In the presence of be in system internal circulation flow, its operation principle：Heat energy of the liquid medium in evaporator in absorption air, and turn
Turn to gaseous state；Then, medium completes gaseous boosting heating through compressor, and enters condenser by the heat of high temperature transmission of itself
To recirculated water, while oneself being converted into liquid, then expanded valve is again introduced into evaporator, successively reciprocation cycle, with reality
The utilization of heat energy in existing air.
Thermal energy storage in air is abundant, widely distributed, it is easy obtain, utilize compressor to consume less electric energy, you can
By the thermal energy storage in air in the hot water.The operating efficiency of air source heat pump is influenceed larger by outside environmental elements, due to
The pipeline of evaporator is exposed in external environment, and the surface that coil pipe and fin is used for a long time easily is covered with dust all over so that evaporation tube
In medium and outside air heat exchange efficiency reduce, add the energy consumption of air source heat pump.Moreover, in cold winter, disk
The easy frosting in surface or icing of pipe and fin, due to iris action of the frost to air so that the work effect of air source heat pump
Rate is substantially reduced, and existing defrosting principle is is defrosted using the energy of hot water in water tank, under defrosting efficiency is relatively low.
The content of the invention
The utility model is in order to overcome the shortcoming of above-mentioned technical problem to be removed there is provided a kind of air source heat pump evaporator dedusting
Frost system.
Air source heat pump evaporator dedusting of the present utility model removes frost system, including support, upper axle, lower axle, two hollow
Fall way, lifting motor and warm-air drier, the coil pipe of evaporator is fixed on support with fin by fixed plate；Its feature exists
In：The upper end of support is fixed with axle, and the lower end of support is provided with the lower axle that can be rotated, and lower axle is parallel with upper axle, on
The two ends of axle are provided with upper sprocket wheel by bearing, and the two ends of lower axle are fixed with lower sprocket, and upper sprocket wheel and the lower sprocket of homonymy pass through
Chain drive；Lifting motor is arranged at one end of lower axle, and the output shaft of lifting motor is connected with lower axle, to drive lower axle to rotate；
Two fall ways are individually fixed in the top and bottom of chain both sides；
Bearing is fixed with chain, the two ends of fall way are fixed on bearing by upper bearing (metal), the branch of fall way one end
Rotary electric machine is fixed with seat, the output shaft of rotary electric machine is connected with fall way, to drive fall way to rotate；Outside fall way
It is uniform on surface to be fixed with the bristle that dedusting is carried out to the surface of coil pipe and fin；Warm-air drier is fixed on support, warm-air drier
Air outlet is communicated through breather pipe with the inner chamber of fall way, and uniformly venthole is offered on fall way, to realize outside coil pipe and fin
Dust is blown away when the defrosting on surface and bristle dedusting.
Air source heat pump evaporator dedusting of the present utility model remove frost system, breather pipe the side of irrotationality rotating motor with
Fall way is connected, and the junction of breather pipe and fall way is provided with joint, and the periphery of fall way is provided with what is mutually fixed with joint
Slip ring, the end of fall way, which is provided with, carries out spacing spacing ring to slip ring.
Air source heat pump evaporator dedusting of the present utility model removes frost system, and the support is by base, top plate, left riser
With right riser composition, top plate is located at the top of base, and left riser, right riser are fixed between base and top plate, left riser and the right side
Riser is parallel；The two ends of upper axle are individually fixed on left riser and right riser, and lower axle is fixed on base by two lower bearings.
Air source heat pump evaporator dedusting of the present utility model removes frost system, is set between the chain and coil pipe and fin
The vertical slot for being provided with and being engaged with fall way on dividing plate, dividing plate is equipped with, to ensure being freely lifted for fall way.
Air source heat pump evaporator dedusting of the present utility model remove frost system, air source heat pump by evaporator, compressor,
Condenser, fluid reservoir, filter and expansion valve composition, compressor, which is arranged between evaporator outlet and condenser line inlet, to be connected
On adapter line, fluid reservoir, filter and expansion valve are set in turn on the pipeline between condensate line outlet and evaporator inlet.
The beneficial effects of the utility model are：Air source heat pump evaporator dedusting of the present utility model removes frost system, leads to
Cross the cochain for setting and being respectively arranged with axle, lower axle and lifting motor, and upper axle and lower axle by chain drive on support
Wheel and lower sprocket, under the drive of lifting motor, can drive two fall ways, one rising, the decline on chain, by liter
Bristle on drop pipe can realize the cleaning to coil pipe and fin surface dust, while hairbrush cleaning, and fan airflow is also by going out
Stomata blows away the dust that brush falls, and ensures that evaporator has good heat exchange efficiency all the time.When running in the winter time, warm-air drier
Air outlet communicated through breather pipe with the inner chamber of fall way, fall way move up and down during, utilize outlet on fall way
The hot gas that hole sprays, can be achieved the defrosting deicing of coil pipe and fin surface, improve heat exchange efficiency of the evaporator in cold snap, drop
Low latitude air supply heat pump energy consumption.
Brief description of the drawings
Fig. 1 is the structural representation of air source heat pump；
Fig. 2 is the structural representation that air source heat pump evaporator dedusting of the present utility model removes frost system；
Fig. 3 is the sectional view of Section A-A in Fig. 2；
Fig. 4 is the attachment structure figure of breather pipe and fall way.
In figure：1 evaporator, 2 compressors, 3 condensers, 4 fluid reservoirs, 5 filters, 6 expansion valves, 7 storage tanks, 8 bases, 9
Top plate, 10 left risers, 11 right risers, 12 coil pipes and fin, 13 fixed plates, axle on 14,15 lower axles, 16 fall ways, 17 lifting electricity
Machine, 18 warm-air driers, 19 rotary electric machines, 20 bearings, 21 upper bearing (metal)s, 22 chains, 23 dividing plates, 24 shaft couplings, 25 lower sprockets, 26 lower axles
Hold, 27 upper sprocket wheels, 28 bristles, 29 ventholes, 30 breather pipes, 31 joints, 32 slip rings, 33 spacing rings, 34 screws.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, giving the structural representation of air source heat pump, it is by evaporator 1, compressor 2, condenser 3, storage
Flow container 4, filter 5 and expansion valve 6 are constituted, and compressor 2 is arranged at connecting tube between evaporator outlet and condenser line inlet
On line, fluid reservoir 4, filter 5 and expansion valve 6 are set in turn on the pipeline between condensate line outlet and evaporator inlet.
Medium is absorbed in evaporator 1 after the heat in the external world, and boosting heating is carried out by compressor 2, by condenser 3 by heat transfer
To the recirculated water in storage tank 7, the transmission of heat heat into recirculated water in air is realized.Process of the air source heat pump in work
In, evaporator 1 is exposed to the external environment, by being used for a long time, and coil pipe and the surface of fin 12 of evaporator 1 can be covered with dust all over,
Have a strong impact on the heat transfer of air and coil pipe and medium in fin 12 so that the operating efficiency reduction of air source heat pump.Moreover,
Cold winter, the easy frosting in surface or icing of coil pipe and fin 12, frost is big to the iris action of air, can make air and matchmaker
Heat conduction efficiency between Jie is substantially reduced., can be tight if not carrying out timely dedusting or defrosting to coil pipe and fin 12
The operating efficiency of air source heat pump is reduced again, can consume increase.
As shown in Fig. 2 giving the structural representation that air source heat pump evaporator dedusting of the present utility model removes frost system
Figure, Fig. 3 gives the sectional view of Section A-A in Fig. 2, and shown dedusting is except frost system is by support, upper axle 14, lower axle 15, two
Fall way 16, lifting motor 17, warm-air drier 18, rotary electric machine 19, two upper sprocket wheels 27, two lower sprockets 25, chain 20 are constituted, shown
Branch erect fixed and supporting role, support is made up of base 8, top plate 9, left riser 10 and right riser 11, and top plate 9 is located at base
8 top, left riser 10 and right riser 11 are fixed on the both sides of top plate 9 and base 8.Upper axle 14 is horizontally disposed with, in upper axle 14
Between position be fixed on by connector on top plate 9, two upper sprocket wheels 27 by bearing be arranged on upper axle 14 both sides.Lower axle 15 is located at
The bottom of support, the both sides of lower axle 15 are fixed on base 8 by lower bearing 26.
Two lower sprockets 25 are fixed on the both sides of lower axle 15, and lower sprocket 25 and the upper sprocket wheel 27 of homonymy are located at same vertical direction
On, lower sprocket 25 is connected with upper sprocket wheel 27 by chain 22.Lifting motor 17 is fixed on the base 8 of the left end of lower axle 15,
The output shaft of lifting motor 17 is mutually fixed by shaft coupling 24 and the left end of lower axle 15, drives lower axle 15 to rotate in lifting motor 17
During, you can drive lower sprocket 25, chain 22, upper sprocket wheel 27 to move.
Two shown fall ways 16, one be arranged at the side of chain 22 top, another is arranged at the opposite side of chain 22
Bottom, fall way 16 be horizontally disposed with, the both sides of fall way 16 are provided with upper bearing (metal) 21, to realize freely turning for fall way 16
It is dynamic；Upper bearing (metal) 21 is fixed on chain 22 by bearing 20, to realize fall way 16 with the oscilaltion of chain 22.Rotary electric machine 19
On the bearing 20 for being arranged at the left end of fall way 16, output shaft and the fall way 16 of rotary electric machine 19 are mutually fixed, to rotate electricity
Under the driving effect of machine 19, fall way 16 is driven to be rotated.
Bristle 28 uniformly is fixed with the outer surface of fall way 16, simultaneously itself is turned with the oscilaltion of chain 22 in fall way 16
In dynamic process, bristle 28 can remove the dust of coil pipe and the surface of fin 12, and also coil pipe and the frost on the surface of fin 12 can be entered
Row strikes off.Venthole 29, venthole 29 and the cavity phase inside fall way 16 are also uniformly offered on the outer surface of fall way 16
Logical, the right-hand member of fall way 16 is communicated through breather pipe 30 with the gas outlet of warm-air drier 18, and warm-air drier 18 is fixed in right riser 11
Portion position.The hot blast that warm-air drier 18 is blown out is discharged after breather pipe 30, the internal cavities of fall way 16 through venthole 29, with
The oscilaltion of fall way 16 and own rotation, can reach the effect for removing frost by coil pipe and the blowing of frost on the surface of fin 12
Fruit is also used for blowing away dust in bristle dust removal process.
As shown in figure 4, give the attachment structure figure of the utility model Center Vent tube and fall way, shown breather pipe 30 with
The junction of fall way 16 is provided with joint 31, and the periphery of the end of fall way 16 is provided with slip ring 32, and the internal diameter of slip ring 32 is more than
The external diameter of fall way 16, so that slip ring 32 is not rotated with it during the rotation of fall way 16.Joint 31 by screw 34 with
Slip ring 32 is mutually fixed, and the outer end of fall way 16, which is provided with, carries out spacing spacing ring 33 to slip ring 32, to prevent on-slip ring 32 from liter
The end abjection of pipe 16 is dropped.
Air source heat pump evaporator dedusting of the present utility model is as follows except the course of work of frost system：Air source heat pump is passed through
Long-term work is crossed, in the case of being covered with dust all in the outer surface of coil pipe and fin 12, then lifting motor 17 is opened simultaneously and turns
Dynamic motor 19, the cool wind mode of intermittently starting warm-air drier 18.Under the induced effect of lifting motor 17, the lifting in the top
Pipe 16 can decline, and the fall way 16 in least significant end can rise, while rotary electric machine 19 drives the rotation of fall way 16, fall way 16
On bristle 28 can constantly clean the surface of coil pipe and fin 12, the dust of coil pipe and the surface of fin 12 can be cleaned and blown away.
When the fall way 16 of the top drops to least significant end, due to the position-limiting action of bearing 20（Also can by set limit switch come
Realize）, lifting motor 17 is inverted, to realize that the continuation to coil pipe and fin 12 is cleaned.Winter, when coil pipe and fin 12
When outer surface has frost, open warm-air drier 18 warm wind pattern, according to clean dust communicate the step of, you can by coil pipe with
The frost of the outer surface of fin 12 is removed.
Claims (5)
1. a kind of air source heat pump evaporator dedusting removes frost system, including support, upper axle（14）, lower axle（15）, it is two hollow
Fall way（16）, lifting motor（17）And warm-air drier（18）, the coil pipe and fin of evaporator（12）Pass through fixed plate（13）It is fixed
In on support；It is characterized in that：The upper end of support is fixed with axle（14）, the lower end of support is provided with the lower axle that can be rotated
（15）, lower axle is parallel with upper axle, and the two ends of upper axle are provided with upper sprocket wheel by bearing（27）, the two ends of lower axle are fixed with lower chain
Wheel（25）, upper sprocket wheel and the lower sprocket of homonymy pass through chain（22）Transmission；Lifting motor is arranged at one end of lower axle, lifting motor
Output shaft be connected with lower axle, to drive lower axle to rotate；Two fall ways are individually fixed in the top and bottom of chain both sides；
Bearing is fixed with chain（20）, the two ends of fall way pass through upper bearing (metal)（21）It is fixed on bearing, fall way one end
Bearing on be fixed with rotary electric machine（19）, the output shaft of rotary electric machine is connected with fall way, to drive fall way to rotate；Rise
The uniform bristle for being fixed with the surface progress dedusting to coil pipe and fin on the outer surface of pipe drops（28）；Warm-air drier is fixed on support
On, the air outlet of warm-air drier is through breather pipe（30）Communicated with the inner chamber of fall way, uniformly venthole is offered on fall way（29）,
To blow away dust when realizing coil pipe and defrosting and the bristle dedusting of fin outer surface.
2. air source heat pump evaporator dedusting according to claim 1 removes frost system, it is characterised in that：Breather pipe（30）
In irrotationality rotating motor（19）Side and fall way（16）The junction of connection, breather pipe and fall way is provided with joint（31）,
The periphery of fall way is provided with the slip ring mutually fixed with joint（32）, the end of fall way, which is provided with, carries out spacing limit to slip ring
Position ring（33）.
3. air source heat pump evaporator dedusting according to claim 1 or 2 removes frost system, it is characterised in that：The branch
Frame is by base（8）, top plate（9）, left riser（10）With right riser（11）Composition, top plate is located at the top of base, and left riser, the right side are vertical
Plate is fixed between base and top plate, and left riser is parallel with right riser；Upper axle（14）Two ends be individually fixed in left riser and
On right riser, lower axle（15）Pass through two lower bearings（26）It is fixed on base（8）On.
4. air source heat pump evaporator dedusting according to claim 1 or 2 removes frost system, it is characterised in that：The chain
Bar（22）With coil pipe and fin（12）Between be provided with dividing plate（23）, it is provided with and fall way on dividing plate（16）What is be engaged is vertical
Groove, to ensure being freely lifted for fall way.
5. air source heat pump evaporator dedusting according to claim 1 or 2 removes frost system, it is characterised in that：Air-source
Heat pump is by evaporator（1）, compressor（2）, condenser（3）, fluid reservoir（4）, filter（5）And expansion valve（6）Composition, compressor
It is arranged between evaporator outlet and condenser line inlet in connecting pipeline, fluid reservoir, filter and expansion valve are set gradually
In on the pipeline that condensate line exports between evaporator inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720124920.3U CN206488512U (en) | 2017-02-13 | 2017-02-13 | A kind of air source heat pump evaporator dedusting removes frost system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720124920.3U CN206488512U (en) | 2017-02-13 | 2017-02-13 | A kind of air source heat pump evaporator dedusting removes frost system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488512U true CN206488512U (en) | 2017-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720124920.3U Expired - Fee Related CN206488512U (en) | 2017-02-13 | 2017-02-13 | A kind of air source heat pump evaporator dedusting removes frost system |
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Cited By (5)
| 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 |
| CN109275430A (en) * | 2018-09-04 | 2019-01-29 | 四川长虹空调有限公司 | Cooler for grain warehouse storage chamber |
| CN110375464A (en) * | 2019-07-10 | 2019-10-25 | 河北中凯智境新能源股份有限公司 | A kind of geothermal heat pump based on Internet of Things control |
| CN110839327A (en) * | 2019-11-26 | 2020-02-25 | 李昕颖 | Dehumidifier for electronic equipment case |
| CN114576916A (en) * | 2022-03-09 | 2022-06-03 | 陈崇 | Industrial refrigerator evaporator coil defrosting device |
-
2017
- 2017-02-13 CN CN201720124920.3U patent/CN206488512U/en not_active Expired - Fee Related
Cited By (6)
| 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 |
| CN109275430A (en) * | 2018-09-04 | 2019-01-29 | 四川长虹空调有限公司 | Cooler for grain warehouse storage chamber |
| CN110375464A (en) * | 2019-07-10 | 2019-10-25 | 河北中凯智境新能源股份有限公司 | A kind of geothermal heat pump based on Internet of Things control |
| CN110839327A (en) * | 2019-11-26 | 2020-02-25 | 李昕颖 | Dehumidifier for electronic equipment case |
| CN114576916A (en) * | 2022-03-09 | 2022-06-03 | 陈崇 | Industrial refrigerator evaporator coil defrosting device |
| CN114576916B (en) * | 2022-03-09 | 2023-09-01 | 合肥盛名精密制造有限公司 | Industrial refrigerator evaporator coil defrosting device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20190213 |