CN221076813U - Air source heat pump with filter screen plate cleaning function - Google Patents
Air source heat pump with filter screen plate cleaning function Download PDFInfo
- Publication number
- CN221076813U CN221076813U CN202322770305.8U CN202322770305U CN221076813U CN 221076813 U CN221076813 U CN 221076813U CN 202322770305 U CN202322770305 U CN 202322770305U CN 221076813 U CN221076813 U CN 221076813U
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- CN
- China
- Prior art keywords
- filter screen
- screen plate
- shaft section
- heat pump
- air source
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- 238000004140 cleaning Methods 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 210000004209 hair Anatomy 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an air source heat pump with a filter screen plate cleaning function, which comprises a shell, a fan, an exchanger and a compressor, wherein the fan is arranged on one side of the exchanger, an axial flow blade is connected to an output shaft of the fan in a transmission way, a filter screen plate is arranged on one side of the shell, which is positioned on one side of the axial flow blade, a transmission shaft is connected to an end face of the axial flow blade, which faces the filter screen plate, in a transmission way, a rotating frame is connected to the transmission shaft, the rotating frame is provided with two symmetrically arranged cleaning plates which are parallel to the filter screen plate, a plurality of cleaning brush hairs are connected to the surface of the cleaning plates, which faces the filter screen plate, and the cleaning brush hairs extend into ventilation holes of the filter screen plate. The air source heat pump with the filter screen cleaning function drives the rotating frame to rotate when the axial flow blades rotate, so that cleaning brush hair on the cleaning plate continuously brushes the vent holes of the filter screen plate, the function of cleaning the filter screen is realized, and people can maintain the air source heat pump conveniently.
Description
Technical Field
The utility model relates to the technical field of air source heat pumps, in particular to an air source heat pump with a filter screen plate cleaning function.
Background
The air source heat pump is one of heat pump technologies, has the advantages of low use cost, easiness in operation, good heating effect, safety, cleanness and the like, takes energy in air as main power, and drives the compressor to operate through a small amount of electric energy to realize energy transfer.
In the prior art, the air source heat pump mainly comprises a shell, a heat exchanger, a fan and a compressor, wherein the fan is arranged on one side of the heat exchanger and used for radiating heat of the heat exchanger and simultaneously driving the shell to exchange with outside air, and a filter screen plate is arranged at the front side end of the shell to prevent impurities from entering the shell to influence the operation of the fan.
The present utility model has been made in view of the above problems.
Disclosure of Invention
The utility model provides an air source heat pump with a filter screen plate cleaning function, which solves the problems in the use process of the prior art.
The technical scheme of the utility model is realized as follows:
The utility model provides an air source heat pump with clean function of filter screen board, includes casing, fan, exchanger and compressor, the fan sets up on the output shaft of exchanger one side and fan the transmission be connected with axial flow blade, be located axial flow blade one side on the casing and be provided with the filter screen board, axial flow blade is connected with the transmission shaft towards the transmission on the terminal surface of filter screen board, the transmission is connected with the rotating turret on the transmission shaft, the rotating turret has two symmetry settings and is on a parallel with the clearance board of filter screen board, be connected with a plurality of clearance brush hair on the face of clearance board towards the filter screen board, the clearance brush hair stretches into in the ventilation hole of filter screen board.
Preferably, a first shaft section in a straight prismatic shape is formed at the end part of the transmission shaft, facing the axial flow blade, a first connecting hole matched with the first shaft section is formed on the end surface of the axial flow blade center shaft, and the first shaft section is inserted into the first connecting hole.
Preferably, a clamping convex ring is formed on the peripheral side surface of the first shaft section, a clamping annular groove matched with the clamping convex ring is formed on the side wall of the first connecting hole, and the clamping convex ring is clamped into the clamping annular groove.
Preferably, the transmission shaft further comprises a second shaft section, a third shaft section and a fourth shaft section, wherein the third shaft section and the fourth shaft section are in a straight prism shape, the second shaft section is connected to the end of the first shaft section, a limiting step is formed between the third shaft section and the end of the second shaft section, the fourth shaft section is connected to the end of the third shaft section, a second connecting hole matched with the third shaft section is formed in the rotating frame, the third shaft section penetrates through the second connecting hole, and a fastening nut is screwed on the fourth shaft section to enable the rotating frame to tightly prop against the limiting step.
Preferably, the transmission shaft further comprises a fifth shaft section, the fifth shaft section is connected to the end part of the fourth shaft section, a supporting seat is connected to the side face, facing the transmission shaft, of the filter screen plate, a supporting hole matched with the fifth shaft section is formed in the supporting seat, and the fifth shaft section stretches into the supporting hole.
Preferably, one side of the filter screen plate is rotatably connected to the shell, and the other side of the filter screen plate is connected with the shell through a lock catch.
Preferably, a plurality of rotating shafts are connected to one side of the filter screen plate, a plurality of connecting hooks which are in one-to-one correspondence with the rotating shafts are connected to the shell, and the rotating shafts are clamped into the connecting hooks.
Preferably, the surface of the filter screen plate facing the axial flow blade is connected with a limiting plate, a limiting window matched with the limiting plate is formed in the shell, and the limiting plate is clamped into the limiting window.
In summary, the beneficial effects of the utility model are as follows: when the fan drives the axial flow blade to rotate, the fan drives the rotating frame through the transmission shaft, and then drives the cleaning plate and clean the brush hair to rotate on the inner side of the filter screen plate, and the cleaning brush hair cleans the vent holes of the filter screen plate, so that dust, flying insect corpses, leaves and other impurities adhered to the vent holes of the filter screen plate are removed from the filter screen plate, and the impurities are discharged to the external environment along with the air flow flowing through the vent holes of the filter screen plate, so that the cleaning function of the filter screen plate is realized, the working stability of the air source heat pump is ensured, and people are convenient for maintaining the air source heat pump.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of a axial flow blade according to the present utility model;
FIG. 4 is a schematic view of a transmission shaft according to the present utility model;
FIG. 5 is a schematic view of a cleaning frame according to the present utility model;
FIG. 6 is a schematic diagram of the structure of a screen plate according to the present utility model.
In the figure: 1. a housing; 11. locking; 12. a connecting hook; 2. a blower; 3. an exchanger; 4. axial flow blades; 41. a first connection hole; 42. the clamping ring groove is connected; 5. a screen plate; 51. a support base; 511. a support hole; 52. a rotating shaft; 53. a limiting plate; 6. a transmission shaft; 61. a first shaft section; 611. the convex ring is clamped; 62. a second shaft section; 63. a third shaft section; 64. a fourth shaft section; 65. a fifth shaft section; 66. a limit step; 7. a rotating frame; 71. a cleaning plate; 72. cleaning brush hair; 73. a second connection hole; 8. and (5) fastening the nut.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in the figure, an air source heat pump with filter screen plate cleaning function comprises a shell 1, a fan 2, an exchanger 3 and a compressor, wherein the fan 2 is arranged on one side of the exchanger 3 and is connected with an axial flow blade 4 in a transmission manner on an output shaft of the fan 2, the shell 1 is provided with a filter screen plate 5 on one side of the axial flow blade 4, the axial flow blade 4 is connected with a transmission shaft 6 in a transmission manner on the end face of the filter screen plate 5, the transmission shaft 6 is connected with a rotating frame 7, the rotating frame 7 is provided with two cleaning plates 71 which are symmetrically arranged and are parallel to the filter screen plate 5, the cleaning plates 71 are connected with a plurality of cleaning bristles 72 on the face of the filter screen plate 5, and the cleaning bristles 72 extend into ventilation holes of the filter screen plate 5.
Specifically, the transmission shaft 6 is in transmission connection with the structure on the axial flow blade 4:
The end part of the transmission shaft 6, which faces the axial flow blade 4, is provided with a first shaft section 61 in a straight prismatic shape, the end surface of the middle shaft of the axial flow blade 4 is provided with a first connecting hole 41 matched with the first shaft section 61, the first shaft section 61 is inserted into the first connecting hole 41, and the transmission connection between the transmission shaft 6 and the axial flow blade 4 is realized through the cooperation of the first shaft section 61 and the first connecting hole 41.
In order to enhance the stability of the connection of the transmission shaft 6 to the axial flow blade 4, a clamping convex ring 611 is formed on the circumferential side surface of the first shaft section 61, a clamping ring groove 42 matching with the clamping convex ring 611 is formed on the side wall of the first connecting hole 41, and the clamping convex ring 611 is clamped into the clamping ring groove 42.
Specifically, the rotating frame 7 is in transmission connection with a structure on the transmission shaft 6:
the transmission shaft 6 further comprises a second shaft section 62, a third shaft section 63 and a fourth shaft section 64, wherein the second shaft section 62 is connected to the end of the first shaft section 61, the third shaft section 63 is connected to the end of the second shaft section 62 and a limiting step 66 is formed between the third shaft section 63 and the second shaft section 62, the fourth shaft section 64 is connected to the end of the third shaft section 63, a second connecting hole 73 matched with the third shaft section 63 is formed in the rotating frame 7, the third shaft section 63 penetrates through the second connecting hole 73, a fastening nut 8 is screwed onto the fourth shaft section 64 to enable the rotating frame 7 to tightly abut against the limiting step 66, and transmission connection between the rotating frame 7 and the transmission shaft 6 is achieved through cooperation of the third shaft section 63 and the second connecting hole 73, wherein, as can be easily thought, the outer diameter of the third shaft section 63 is smaller than the outer diameter of the second shaft section 62, and the outer diameter of the fourth shaft section 64 is smaller than the outer diameter of the third shaft section 63.
In the above embodiment, when the air source heat pump works, the fan 2 drives the axial flow blades 4 to rotate, so that external air enters the shell 1 from the rear end of the shell 1 through the exchanger 3 and flows out through the vent holes of the filter screen plate 5, meanwhile, the rotating axial flow blades 4 drive the transmission shaft 6 to rotate, the transmission shaft 6 drives the rotating frame 7 to rotate, the rotating frame 7 drives the cleaning plate 71 to rotate at the inner side of the filter screen plate 5, and the cleaning plate 71 drives the cleaning bristles 72 on the rotating frame 7 to rotate, so that the cleaning bristles 72 stretching into the vent holes of the filter screen plate 5 continuously clean the vent holes of the filter screen plate 5, dust, flying insect corpses, leaves and other impurities adhered to the vent holes of the filter screen plate 5 are removed from the filter screen plate 5, and flow flowing through the vent holes of the filter screen plate 5 is discharged to the external environment, so that the cleaning function of the filter screen plate 5 is realized, the working stability of the air source heat pump is ensured, and people are convenient to maintain the air source heat pump.
Preferably, the transmission shaft 6 further includes a fifth shaft section 65, the fifth shaft section 65 is connected to the end of the fourth shaft section 64, the side of the filter screen plate 5 facing the transmission shaft 6 is connected with a supporting seat 51, a supporting hole 511 matched with the fifth shaft section 65 is formed in the supporting seat 51, the fifth shaft section 65 extends into the supporting hole 511, the end of the transmission shaft 6 is supported by the cooperation of the fifth shaft section 65 and the supporting hole 511, the stability of the transmission shaft 6 during rotation is ensured, the stability of the rotating frame 7 and the cleaning plate 71 during rotation is ensured, and the cleaning effect of the cleaning bristles 72 on the filter screen plate 5 is further ensured.
Further, one side of the filter screen plate 5 is rotatably connected to the housing 1, and the other side is connected to the housing 1 through a lock catch 11.
In the above preferred embodiment, the lock catch 11 is opened to enable the filter screen plate 5 to rotate on the casing 1, so that the inner space of the casing 1 where the axial flow blades 4 are located can be exposed, cleaning and maintenance of the inside of the casing 1 can be facilitated, meanwhile, the rotating frame 7 is also facilitated to be replaced to ensure the cleaning effect of the cleaning bristles 72 on the filter screen plate 5, the filter screen plate 5 can be fixed by buckling the lock catch 11, the operation is quite convenient, and the anti-theft effect of the air source heat pump can be enhanced by arranging the lock catch 11 with the lock.
Preferably, a plurality of rotating shafts 52 are connected to one side of the filter screen plate 5, a plurality of connecting hooks 12 corresponding to the rotating shafts 52 one by one are connected to the shell 1, the rotating shafts 52 are clamped into the connecting hooks 12, the filter screen plate 5 is rotatably connected with the shell 1 through the cooperation of the rotating shafts 52 and the connecting hooks 12, and when the lock catch 11 is opened, the rotating shafts 52 are separated from the connecting hooks 12, so that the filter screen plate 5 can be detached from the shell 1, and the filter screen plate 5 can be replaced or deeply cleaned conveniently.
Preferably, the filter screen plate 5 is connected with limiting plate 53 on the face towards axial flow blade 4, set up on the casing 1 with limiting plate 53 matched spacing window, limiting plate 53 card goes into in the spacing window, and limiting plate 53 and spacing window cooperation have improved the stability when filter screen plate 5 is fixed in on the casing 1.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an air source heat pump with filter screen plate (5) clean function, includes casing (1), fan (2), exchanger (3) and compressor, fan (2) set up on the output shaft of exchanger (3) one side and fan (2) the transmission be connected with axial flow blade (4), be located axial flow blade (4) one side on casing (1) and be provided with filter screen plate (5), its characterized in that: the axial flow blade (4) is connected with a transmission shaft (6) towards the end face of the filter screen plate (5) in a transmission manner, a rotating frame (7) is connected to the transmission shaft (6) in a transmission manner, the rotating frame (7) is provided with two cleaning plates (71) which are symmetrically arranged and are parallel to the filter screen plate (5), a plurality of cleaning bristles (72) are connected to the cleaning plates (71) towards the filter screen plate (5) in a face, and the cleaning bristles (72) extend into ventilation holes of the filter screen plate (5).
2. An air source heat pump with a filter screen plate (5) cleaning function according to claim 1, characterized in that: the end part of the transmission shaft (6) facing the axial flow blade (4) is provided with a first shaft section (61) in a straight prismatic shape, the axial end surface of the axial flow blade (4) is provided with a first connecting hole (41) matched with the first shaft section (61), and the first shaft section (61) is inserted into the first connecting hole (41).
3. An air source heat pump with a filter screen plate (5) cleaning function according to claim 2, characterized in that: the clamping convex ring (611) is formed on the peripheral side surface of the first shaft section (61), the clamping annular groove (42) matched with the clamping convex ring (611) is formed on the side wall of the first connecting hole (41), and the clamping convex ring (611) is clamped into the clamping annular groove (42).
4. An air source heat pump with a filter screen plate (5) cleaning function according to claim 2, characterized in that: the transmission shaft (6) further comprises a second shaft section (62), a third shaft section (63) and a fourth shaft section (64), wherein the third shaft section (63) is in a straight prism shape, the second shaft section (62) is connected to the end of the first shaft section (61), the third shaft section (63) is connected to the end of the second shaft section (62) and a limiting step (66) is formed between the third shaft section (63) and the second shaft section (62), the fourth shaft section (64) is connected to the end of the third shaft section (63), a second connecting hole (73) matched with the third shaft section (63) is formed in the rotating frame (7), the third shaft section (63) penetrates through the second connecting hole (73), and a fastening nut (8) is screwed on the fourth shaft section (64) to enable the rotating frame (7) to be tightly abutted to the limiting step (66).
5. An air source heat pump with filter screen plate (5) cleaning function according to claim 4, characterized in that: the transmission shaft (6) further comprises a fifth shaft section (65), the fifth shaft section (65) is connected to the end of the fourth shaft section (64), the side face, facing the transmission shaft (6), of the filter screen plate (5) is connected with a supporting seat (51), the supporting seat (51) is provided with a supporting hole (511) matched with the fifth shaft section (65), and the fifth shaft section (65) stretches into the supporting hole (511).
6. An air source heat pump with a filter screen plate (5) cleaning function according to claim 1, characterized in that: one side of the filter screen plate (5) is rotatably connected to the shell (1), and the other side of the filter screen plate is connected with the shell (1) through a lock catch (11).
7. An air source heat pump with filter screen plate (5) cleaning function according to claim 6, characterized in that: a plurality of rotating shafts (52) are connected to one side of the filter screen plate (5), a plurality of connecting hooks (12) which are in one-to-one correspondence with the rotating shafts (52) are connected to the shell (1), and the rotating shafts (52) are clamped into the connecting hooks (12).
8. An air source heat pump with filter screen plate (5) cleaning function according to claim 6, characterized in that: the filter screen plate (5) is connected with a limiting plate (53) on the surface facing the axial flow blade (4), a limiting window matched with the limiting plate (53) is formed in the shell (1), and the limiting plate (53) is clamped into the limiting window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322770305.8U CN221076813U (en) | 2023-10-14 | 2023-10-14 | Air source heat pump with filter screen plate cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322770305.8U CN221076813U (en) | 2023-10-14 | 2023-10-14 | Air source heat pump with filter screen plate cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221076813U true CN221076813U (en) | 2024-06-04 |
Family
ID=91266281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322770305.8U Active CN221076813U (en) | 2023-10-14 | 2023-10-14 | Air source heat pump with filter screen plate cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221076813U (en) |
-
2023
- 2023-10-14 CN CN202322770305.8U patent/CN221076813U/en active Active
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