CN215373035U - Air source heat pump outdoor unit - Google Patents
Air source heat pump outdoor unit Download PDFInfo
- Publication number
- CN215373035U CN215373035U CN202121266619.9U CN202121266619U CN215373035U CN 215373035 U CN215373035 U CN 215373035U CN 202121266619 U CN202121266619 U CN 202121266619U CN 215373035 U CN215373035 U CN 215373035U
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- outdoor unit
- dust
- sliding sleeve
- fixedly connected
- heat pump
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Abstract
The utility model discloses an air source heat pump outdoor unit which comprises an outdoor unit shell, wherein a heat pump unit and a ventilation unit are arranged in the outdoor unit shell, the ventilation unit comprises a cooling fan and a dust blocking structure, the cooling fan is in sliding connection with the dust blocking structure, the dust blocking structure comprises a sliding sleeve and a dust blocking plate, the middle part of the dust blocking plate is fixedly connected with a connecting baffle, an oval through groove is formed in the connecting baffle, a cam is fixedly connected to the sliding sleeve, the cam is in sliding connection with the oval through groove, the sliding sleeve is in sliding connection with the cooling fan, a dustproof filter screen is fixedly embedded between the dust blocking plate and the connecting baffle, and vibration springs are fixedly connected between the dust blocking plate and the top and the bottom of the outdoor unit shell. When the outdoor unit casing is in operation, the cam is matched with the oval through groove, the dustproof filter screen is driven to vibrate under the action of the vibration spring to shake off dust on the dustproof filter screen, and the shaken off dust is blown to the outer side of the outdoor unit casing under the action of the cooling fan, so that dust accumulation in the outdoor unit casing is avoided.
Description
Technical Field
The utility model relates to the technical field of air source heat pumps, in particular to an outdoor unit of an air source heat pump.
Background
With the rapid development of national economic construction, the winter heating problem of village and town buildings in northern cold regions is increasingly prominent. The solar energy, which is free, green and efficient, is fully utilized to realize auxiliary heating in winter, and is a current research hotspot. In addition, the air source heat pump heating technology is gradually becoming one of the main energy-saving, efficient and environment-friendly modes for heating villages and towns. The air source heat pump is an energy-saving device which utilizes high-level energy to make heat flow from low-level heat source air to high-level heat source, and is mounted outside the building room, and is communicated with indoor machine mounted in the building room by means of pipeline.
However, the conventional air source heat pump outdoor unit lacks an effective dust removal and prevention device when in use, and when the outdoor unit is in operation, the temperature near the outdoor unit is high, the water vapor content is high, dust is easily accumulated in the outdoor unit, the accumulation of dust affects the heat dissipation and working efficiency of the outdoor unit, the outdoor unit is easily damaged, and the service life of the outdoor unit is short.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an outdoor unit of an air source heat pump, which solves the problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air source heat pump outdoor unit, includes outdoor unit shell, be provided with heat pump set and ventilation unit in the outdoor unit shell, the ventilation unit includes radiator fan and fender dirt structure, radiator fan and fender dirt structure sliding connection, the fender dirt structure includes sliding sleeve and fender dirt board, the middle part fixedly connected with linking stop of fender dirt board, the last oval logical groove of having seted up of linking stop, the last fixed connection of sliding sleeve is provided with the cam, the oval logical groove of cam slides even, sliding sleeve and radiator fan sliding connection, fixed embedding is provided with dustproof filter screen between fender dirt board and the linking stop, equal fixed connection is provided with vibrating spring between the inside top of fender dirt board and outdoor unit shell and the bottom.
Furthermore, a front baffle is detachably connected to one side of the outdoor unit shell, and one end of the sliding sleeve is rotatably connected with the front baffle.
Furthermore, fixed connection is provided with spacing slide rail on the preceding baffle, the equal fixed connection in both ends of dust board is provided with spacing slider, spacing slide rail and spacing slider sliding connection.
Furthermore, the cross section of the dust baffle plate is arc-shaped.
Further, radiator fan includes driving motor, heat dissipation main shaft and fan flabellum, the fixed cover of fan flabellum is established on the heat dissipation main shaft, driving motor's output fixed connection is provided with down the bevel gear, the fixed cover is equipped with the bevel gear on the heat dissipation main shaft, down the bevel gear with go up the bevel gear meshing transmission and connect.
Further, the heat dissipation main shaft is connected with the sliding sleeve in a sliding mode.
Furthermore, an upper mounting plate is fixedly connected to the top of the outside of the outdoor unit casing, and a lower backing plate is fixedly connected to the bottom of the outdoor unit casing.
Compared with the prior art, the utility model has the beneficial effects that:
when the heat pump unit works, the heat radiating fan rotates to radiate heat of the heat pump unit, the sliding sleeve is driven to rotate, when the sliding sleeve rotates, the cam is matched with the oval through groove, the dustproof filter screen is driven to vibrate under the action of the vibration spring to shake off dust on the dustproof filter screen, and the shaken off dust is blown to the outer side of the outdoor unit shell under the action of the heat radiating fan, so that dust accumulation in the outdoor unit shell is avoided.
Drawings
FIG. 1 is a front cross-sectional view of one embodiment of the present invention;
FIG. 2 is a schematic structural view of the dust-blocking structure in the embodiment of FIG. 1;
FIG. 3 is an enlarged view of a portion of the embodiment of FIG. 2;
fig. 4 is a schematic perspective view of the embodiment of fig. 1.
Reference numerals: 1-outdoor unit casing; 2-front baffle; 3-mounting the plate; 4-lower backing plate; 5-driving a motor; 6-lower bevel gear; 7-a heat dissipation main shaft; 8-upper bevel gear; 9-fan blades; 10-a sliding sleeve; 11-a vibrating spring; 12-a limiting slide rail; 13-a limiting slide block; 14-dust board; 15-connecting the baffle; 16-dustproof filter screen; 17-an oval through slot; 18-cam.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, an air source heat pump outdoor unit includes an outdoor unit casing 1, a heat pump unit and a ventilator unit are disposed in the outdoor unit casing 1, the ventilator unit includes a heat dissipation fan and a dust blocking structure, the heat dissipation fan is slidably connected to the dust blocking structure, when the heat dissipation fan starts to dissipate heat from the heat pump unit, the heat dissipation component drives the dust blocking structure to shake off dust on the dust blocking structure, and the shaken off dust is blown out of the outdoor unit casing 1 under the action of the heat dissipation fan, so that the dust is prevented from accumulating in the outdoor unit casing 1.
The dust-proof structure includes sliding sleeve 10 and dust board 14, the middle part fixedly connected with linking stop 15 of dust board 14, fixed embedding is provided with dustproof filter screen 16 between dust board 14 and the linking stop 15, and dustproof filter screen 16 is used for blockking the dust and gets into outdoor unit shell 1's interior, dust board 14's cross section is the arc, dustproof filter screen 16's shape and dust board 14's shape looks adaptation, and dust board 14's arc center sets up towards one side of keeping away from radiator fan, and when dustproof filter screen 16 shakes, the dust on it drops to one side of keeping away from radiator fan under the effect of gravity, and the wind-force that cooperation radiator fan produced simultaneously is got rid of the dust, has fine dustproof and dust removal effect.
The last oval logical groove 17 of having seted up of connection baffle 15, fixed connection is provided with cam 18 on the sliding sleeve 10, 18 oval logical grooves 17 of cam slide even, sliding sleeve 10 and radiator fan sliding connection, equal fixed connection is provided with vibrations spring 11 between the inside top of dust board 14 and outdoor unit housing 1 and the bottom, and radiator fan starts back drive sliding sleeve 10 and rotates, and sliding sleeve 10 drives cam 18 and rotates, and cam 18 rotates and can drive connection baffle 15 vibrations from top to bottom, and connection baffle 15 and dust board 14 drive dustproof filter screen 16 vibrations from top to bottom.
The detachable connection of one side of outdoor unit shell 1 is provided with preceding baffle 2, the one end of sliding sleeve 10 and preceding baffle 2 rotate to be connected, are convenient for maintain the inside heat pump set of outdoor unit shell 1 and ventilation unit through the dismantlement of preceding baffle 2, are convenient for regularly take out dustproof filter screen 16 simultaneously and carry out manual cleaning to the dust that is difficult to get rid of above that.
The outdoor unit comprises an outdoor unit shell 1 and a front baffle 2, and is characterized in that a limiting slide rail 12 is fixedly connected to the front baffle 2, limiting slide blocks 13 are fixedly connected to two ends of the dust baffle 14, the limiting slide rail 12 is slidably connected with the limiting slide blocks 13, and the limiting slide rail 12 and the limiting slide blocks 13 can prevent a dust-proof filter screen 16 from moving randomly to cause the movement of the dust baffle 14 and a connecting baffle 15 to influence the operation of other elements in the outdoor unit shell 1.
The cooling fan comprises a driving motor 5, a cooling main shaft 7 and fan blades 9, the fan blades 9 are fixedly sleeved on the cooling main shaft 7, an output end of the driving motor 5 is fixedly connected with a lower bevel gear 6, an upper bevel gear 8 is fixedly sleeved on the cooling main shaft 7, the lower bevel gear 6 is meshed with the upper bevel gear 8 and is in transmission connection, the cooling main shaft 7 is in sliding connection with a sliding sleeve 10, the driving motor 5 drives the cooling main shaft 7 to rotate through the lower bevel gear 6 and the upper bevel gear 8 after being started, the cooling main shaft 7 can drive the fan blades 9 and the sliding sleeve 10 to rotate when rotating, wind power is generated when the fan blades 9 rotate, and the sliding sleeve 10 drives a dust blocking structure to work when rotating.
The outside top fixed connection of outdoor unit shell 1 is provided with mounting panel 3, the bottom fixed connection of outdoor unit shell 1 is provided with lower bolster 4, it is convenient for install outdoor unit shell 1 to go up mounting panel 3 and lower bolster 4.
In summary, in the air source heat pump outdoor unit provided by the present invention, when the outdoor unit operates, the whole outdoor unit is fixed and installed through the upper mounting plate 3 and the lower backing plate 4, when the outdoor unit operates, the ventilation unit is started, after the driving motor 5 is started, the lower bevel gear 6 and the upper bevel gear 8 drive the heat dissipation main shaft 7 to rotate, the heat dissipation main shaft 7 drives the fan blades 9 to rotate, when the fan blades 9 rotate, wind power is generated to dissipate heat of the heat pump unit, simultaneously, the heat dissipation main shaft 7 rotates to drive the sliding sleeve 10 to rotate, when the sliding sleeve 10 rotates, the cam 18 rotates, when the cam 18 rotates, under the action of the elliptical through groove 17 and the vibration spring 11, the dust guard plate 14 and the connecting baffle plate 15 drive the dust-proof filter screen 16 to vibrate up and down, the limiting slide rail 12 and the limiting slide block 13 limit the vibration of the dust-proof filter screen 16, so as to prevent the vibration from interfering with other elements in the outdoor unit casing 1, the dust on the dustproof filter screen 16 is shaken off, because the dustproof filter screen 16 is the arc, the dust drops in one side of far away discrete hot-blast fan, and the dust that shakes off is blown to outdoor unit housing 1's the outside from baffle 2 department under radiator fan's effect, can effectually avoid accumulating too much dust in outdoor unit housing 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an air source heat pump outdoor unit, includes outdoor unit shell (1), be provided with heat pump set and ventilation unit in outdoor unit shell (1), its characterized in that: the ventilating unit includes radiator fan and dust-proof structure, radiator fan and dust-proof structure sliding connection, the dust-proof structure includes sliding sleeve (10) and dust board (14), the middle part fixedly connected with linking bridge (15) of dust board (14), oval logical groove (17) have been seted up on linking bridge (15), fixed connection is provided with cam (18) on sliding sleeve (10), the even slip of oval logical groove (17) of cam (18), sliding sleeve (10) and radiator fan sliding connection, fixed embedding is provided with dustproof filter screen (16) between dust board (14) and linking bridge (15), equal fixed connection is provided with vibrations spring (11) between the top and the bottom of dust board (14) and off-premises station housing (1) inside.
2. The outdoor unit of claim 1, wherein a front baffle (2) is detachably connected to one side of the outdoor unit casing (1), and one end of the sliding sleeve (10) is rotatably connected to the front baffle (2).
3. The outdoor unit of claim 2, wherein the front baffle (2) is fixedly connected with a limit slide rail (12), both ends of the dust guard (14) are fixedly connected with limit sliders (13), and the limit slide rail (12) and the limit slider (13) are slidably connected.
4. The outdoor unit of claim 1, wherein the cross-section of the dust-blocking plate (14) is arc-shaped.
5. The outdoor unit of an air source heat pump as claimed in claim 1, wherein the heat dissipation fan comprises a driving motor (5), a heat dissipation main shaft (7) and fan blades (9), the fan blades (9) are fixedly sleeved on the heat dissipation main shaft (7), the output end of the driving motor (5) is fixedly connected with a lower bevel gear (6), the heat dissipation main shaft (7) is fixedly sleeved with an upper bevel gear (8), and the lower bevel gear (6) and the upper bevel gear (8) are in meshing transmission connection.
6. The outdoor unit of claim 5, wherein the heat-dissipating main shaft (7) is slidably connected to the sliding sleeve (10).
7. The outdoor unit of claim 1, wherein an upper mounting plate (3) is fixedly connected to the top of the outside of the outdoor unit casing (1), and a lower gasket (4) is fixedly connected to the bottom of the outdoor unit casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266619.9U CN215373035U (en) | 2021-06-08 | 2021-06-08 | Air source heat pump outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266619.9U CN215373035U (en) | 2021-06-08 | 2021-06-08 | Air source heat pump outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215373035U true CN215373035U (en) | 2021-12-31 |
Family
ID=79633701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121266619.9U Active CN215373035U (en) | 2021-06-08 | 2021-06-08 | Air source heat pump outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215373035U (en) |
-
2021
- 2021-06-08 CN CN202121266619.9U patent/CN215373035U/en active Active
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