CN220771438U

CN220771438U - Air source heat pump

Info

Publication number: CN220771438U
Application number: CN202321376939.9U
Authority: CN
Inventors: 周利光; 杜雪锋; 刘文利; 贾怀宇; 宋晓燕; 云丹
Original assignee: Inner Mongolia Environmental Protection Technology Co ltd
Current assignee: Inner Mongolia Environmental Protection Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2024-04-12
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of heat pump equipment, and particularly discloses an air source heat pump which comprises a cabinet, wherein a wind exchanging port and a fixed frame are arranged on the side edge of the cabinet, the fixed frame is sleeved outside the wind exchanging port and fixedly connected with the cabinet, a window plate is arranged at a port of one side, far away from the cabinet, of the fixed frame, a dustproof net cover is arranged on the window plate, the dustproof net cover is arranged on one side of the wind exchanging port and corresponds to the wind exchanging port, push-pull plates are arranged at two ends of the window plate, and the push-pull plates are rotatably connected with the window plate through rotating pins. Be equipped with the flitch in the fixed frame, through the handle in the rack outside the pulling push-and-pull board, can propose the push-and-pull board at flitch and flitch both ends in from the fixed frame, folding member is expanded, and the flitch can be pulled to the state that can overturn, after the flitch positive and negative upset, the staff just can clean the back of dust screen panel, and the dust screen panel is opened the upset process conveniently, and need not to accomplish with the help of the instrument, and the convenience is strong.

Description

Air source heat pump

Technical Field

The utility model relates to the technical field of heat pump equipment, in particular to an air source heat pump.

Background

The air conditioner and the heat pump are household appliances commonly used in daily life of people, and the air source heat pump belongs to a water system, and performs air energy conversion by the heat pump so as to generate heat and refrigeration effect; the traditional household air conditioner belongs to a fluorine machine, and the principle of the traditional household air conditioner is that a refrigerant is used for liquid state conversion and compression, and finally cold air or hot air is sent out through a fan. The air source heat pump is divided into a split structure and an integrated structure according to the structural form, wherein the air source heat pump with the split structure comprises an indoor unit and an outdoor unit, and indoor space is occupied by indoor opportunities; and related devices of the air source heat pump with the integrated structure are integrated in the same shell and are externally arranged outdoors.

Chinese patent application No. cn20212245142. X discloses an air source heat pump comprising: the shell is internally provided with a middle partition board which divides the interior of the shell into a first installation cavity and a second installation cavity, and an access hole communicated with the second installation cavity is formed in the shell; the refrigerant system comprises a compressor, a refrigerant side heat exchanger, a throttling device and a water side heat exchanger; a blower; a water pump; wherein, refrigerant side heat exchanger and fan setting are in first installation cavity, and compressor, water side heat exchanger and water pump set up in the second installation cavity, and the water pump is connected with the water flow path of water side heat exchanger, and the compressor erects to be arranged, and the water pump is arranged side by side in one side of compressor, and water side heat exchanger erects to be arranged and be located one side of compressor, and the water pump is close to the lateral part of shell, and the water side heat exchanger is close to the back of shell. The device is arranged in the shell in a reasonable way so as to realize miniaturization and compact design, and meanwhile, the device is convenient for maintenance personnel to maintain. The fan mouth department of shell side is equipped with a filter plate, and the filter plate can filter the air current that wind gap department passed, and in long-time use, the filter plate can appear the problem of laying dust, because filter plate and shell are fixed through the mode of bolt connection more, when cleaning the filter plate inner wall, only disassembles the filter plate from the shell with the help of the instrument, just can clean the internal surface of filter plate, fitment process is loaded down with trivial details.

Disclosure of Invention

The utility model provides an air source heat pump for solving the defect that the inner surface of a filter plate can be cleaned only by disassembling the filter plate from a shell by means of a tool when the inner wall of the filter plate is cleaned by the existing air source heat pump.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: an air source heat pump comprises a cabinet, wherein a wind exchanging port and a fixing frame are arranged on the side edge of the cabinet, and the fixing frame is sleeved outside the wind exchanging port and fixedly connected with the cabinet;

the port of the fixed frame far away from one side of the cabinet is provided with a window plate, the window plate is provided with a dustproof net cover, the dustproof net cover is arranged on one side of the air exchange port and corresponds to the air exchange port, two ends of the window plate are provided with push-pull plates, the push-pull plates are rotationally connected with the window plate through rotating pins, and the inner side wall of the fixed frame is contacted with the window plate and the outer side wall of the push-pull plates;

the fixed frame is internally provided with a folding rod piece used for pulling the push-pull plate, the folding rod piece is movably connected with one side of the push-pull plate facing the fixed frame, one side of the push-pull plate, far away from the folding rod piece, is provided with a handle, and the handle is fixedly connected with the push-pull plate.

The further improvement is that: the side of the window board is provided with a rubber strip, and after the window board is pushed into the fixed frame, the rubber strip is contacted with the inner side wall of the fixed frame.

The further improvement is that: the folding rod piece comprises two shearing rods which are arranged in a crossing way, the middle parts of the two shearing rods are connected in a rotating way through cylindrical pins, the upper ends of the shearing rods are movably connected with the lower end face of the push-pull plate, the lower ends of the shearing rods are provided with sliding seats, and the sliding seats are fixed on the inner side of the fixed frame and are movably connected with the shearing rods.

The further improvement is that: the lower end of the push-pull plate is provided with a first hinging seat and a first limiting block, the first hinging seat is fixed at the lower end of the push-pull plate, the first hinging seat is rotationally connected with the upper end of one of the scissor rods, the first limiting block is arranged in a first limiting groove formed in the lower end of the push-pull plate, the upper end of the first limiting block is slidably connected with the first limiting groove, and the lower end of the first limiting block is rotationally connected with the upper end of the other scissor rod.

The further improvement is that: the second hinge seat is fixed on the upper end of the sliding seat, the second hinge seat is rotationally connected with one end, far away from the first limit block, of one of the shearing rods, the second limit block is arranged in a second limit groove formed in the upper end of the sliding seat, the lower end of the second limit block is slidably connected with the second limit groove, and the lower end of the second limit block is rotationally connected with the lower end of the other shearing rod.

The further improvement is that: the limiting rods located in the first limiting grooves penetrate through the first limiting blocks and are in sliding connection with the first limiting blocks, and the limiting rods located in the second limiting grooves penetrate through the second limiting blocks and are in sliding connection with the second limiting blocks.

The beneficial effects of the utility model are as follows: be equipped with the flitch in the fixed frame, through the handle in the rack outside the pulling push-and-pull board, can propose the push-and-pull board at flitch and flitch both ends in from the fixed frame, folding member is expanded, and the flitch can be pulled to the state that can overturn, after the flitch positive and negative upset, the staff just can clean the back of dust screen panel, and the dust screen panel is opened the upset process conveniently, and need not to accomplish with the help of the instrument, and the convenience is strong.

Drawings

Fig. 1 is a block diagram of a cabinet in the present utility model.

Fig. 2 is a structural view of a dust guard in the present utility model.

Fig. 3 is a structural view of a louver in the present utility model.

Fig. 4 is a structural view of a fixing frame in the present utility model.

Fig. 5 is a structural view of a scissor lever according to the present utility model.

Fig. 6 is an enlarged view of the structure of fig. 4 a according to the present utility model.

Wherein: 1. a cabinet; 2. a fixed frame; 3. a window panel; 4. a dust-proof net cover; 5. an air exchanging port; 6. a push-pull plate; 7. a rotation pin; 8. a handle; 9. a rubber strip; 11. a sliding seat; 12. cutting a rod; 13. a cylindrical pin; 14. a first limit groove; 15. a first limiting block; 16. the second limit groove; 17. a second limiting block; 18. and a limit rod.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to fig. 1, 2, 3, 4, 5 and 6, an air source heat pump is provided in this embodiment, and the air source heat pump comprises a cabinet 1, wherein a wind exchanging port 5 and a fixing frame 2 are arranged on the side edge of the cabinet 1, and the fixing frame 2 is sleeved outside the wind exchanging port 5 and fixedly connected with the cabinet 1;

a window plate 3 is arranged at a port of one side of the fixed frame 2 far away from the cabinet 1, a dustproof net cover 4 is arranged on the window plate 3, the dustproof net cover 4 is arranged at one side of the air exchange opening 5 and corresponds to the air exchange opening 5, two ends of the window plate 3 are provided with push-pull plates 6, the push-pull plates 6 are rotationally connected with the window plate 3 through rotating pins 7, and the inner side wall of the fixed frame 2 is in contact with the window plate 3 and the outer side wall of the push-pull plates 6; the rotation pin 7 is disposed between the push-pull plate 6 and the window plate 3, and is located in a central area of a connection position of the push-pull plate 6 and the window plate 3, and the window plate 3 can rotate between the two push-pull plates 6 with the rotation pin 7 as a center. When the window plate 3 is attached to the push-pull plate 6 and presents as a horizontal plane, the window plate 3 and the push-pull plate 6 can be pushed into the fixed frame 2, and the fixed frame 2 can limit the window plate 3 and the push-pull plate 6 to limit the deflection and the shake of the window plate 3 and the push-pull plate 6.

The fixed frame 2 is internally provided with a folding rod piece for pulling the push-pull plate 6, the folding rod piece is movably connected with one side of the push-pull plate 6 facing the fixed frame 2, one side of the push-pull plate 6 away from the folding rod piece is provided with a handle 8, and the handle 8 is fixedly connected with the push-pull plate 6. Through the handle 8 in the outside of the push-and-pull plate 6 of pulling outside the rack 1, just can propose the push-and-pull plate 6 at window board 3 and window board 3 both ends from fixed frame 2, folding member expansion, the pulling to the state that window board 3 can overturn, after window board 3 positive and negative upset, the staff just can clean the back of dust screen panel 4, and the opening process is convenient, need not with the help of the instrument.

In order to make the connection between the louver 3 pushed into the fixed frame 2 and the fixed frame 2 tighter, the side edge of the louver 3 is provided with a rubber strip 9, and after the louver 3 is pushed into the fixed frame 2, the rubber strip 9 is in contact with the inner side wall of the fixed frame 2. The rubber strip 9 is arranged at the joint of the outer side wall of the window plate 3 and the inner side wall of the fixed frame 2, plays a role in increasing damping of the joint of the outer side wall of the window plate 3 and the inner side wall of the fixed frame 2, and can enable the sliding action process to be more gentle when the window plate 3 is pushed into the fixed frame 2 or lifted out of the fixed frame 2.

Regarding the folding bar: the folding rod piece comprises two shearing rods 12 which are arranged in a crossing way, the middle parts of the two shearing rods 12 are rotationally connected through a cylindrical pin 13, the upper ends of the shearing rods 12 are movably connected with the lower end face of the push-pull plate 6, the lower ends of the shearing rods 12 are provided with sliding seats 11, and the sliding seats 11 are fixed on the inner side of the fixed frame 2 and are movably connected with the shearing rods 12. The folding rod piece is a common scissor rod mechanism, wherein the folding rod piece plays a role of connecting the push-pull plate 6 and the fixed frame 2 into a whole, two scissor rods 12 forming the folding rod piece body are rotationally connected through a cylindrical pin 13, when the push-pull plate 6 is pulled, two ends of the scissor rods 12 can slide on the push-pull plate 6 and the sliding seat 11 in parallel, the lengths of the scissor rods 12 are unchanged, and the two scissor rods 12 are unfolded accordingly.

In order to restrain the upper ends of the two shear bars 12, a first hinging seat and a first limiting block 15 are arranged at the lower end of the push-pull plate 6, the first hinging seat is fixed at the lower end of the push-pull plate 6 and is rotationally connected with the upper end of one of the shear bars 12, the first limiting block 15 is arranged in a first limiting groove 14 formed in the lower end of the push-pull plate 6, the upper end of the first limiting block 15 is slidably connected with the first limiting groove 14, and the lower end of the first limiting block 15 is rotationally connected with the upper end of the other shear bar 12.

In order to restrain the lower ends of the two scissor rods 12, a second hinging seat and a second limiting block 17 are arranged at the upper end of the sliding seat 11, the second hinging seat is fixed at the upper end of the sliding seat 11, the second hinging seat is rotationally connected with one end, far away from the first limiting block 15, of one scissor rod 12, the second limiting block 17 is arranged in a second limiting groove 16 formed in the upper end of the sliding seat 11, the lower end of the second limiting block 17 is slidably connected with the second limiting groove 16, and the lower end of the second limiting block 17 is rotationally connected with the lower end of the other scissor rod 12. The two ends of the shear rod 12 are respectively in a rotating connection state with the sliding seat 11 and the sliding plate 6, and it is noted that one end of the shear rod 12 is rotatably connected with the sliding plate 6 or the sliding seat 11 through a first limiting block 15 arranged at the lower end of the sliding plate 6 or a second limiting block 17 arranged at the upper end of the sliding seat 11, the first limiting block 15 and the second limiting block 17 can slide along grooves formed in the sliding plate 6 and the sliding seat 11, when the sliding plate 6 is unfolded, one supporting leg of the shear rod 12 rotates, and the other supporting leg can push the first limiting block 15 and the second limiting block 17 to slide along the first limiting groove 14 and the second limiting block 17 respectively, so that the extension of the folding rod piece is completed.

Regarding the matching manner between the first limiting block 15 and the first limiting groove 14 and between the second limiting block 17 and the second limiting groove 16: the first limiting groove 14 and the second limiting groove 16 are internally and fixedly provided with a limiting rod 18, the limiting rod 18 positioned in the first limiting groove 14 penetrates through the first limiting block 15 and is in sliding connection with the first limiting block 15, and the limiting rod 18 positioned in the second limiting groove 16 penetrates through the second limiting block 17 and is in sliding connection with the second limiting block 17. When the first limiting block 15 slides in the first limiting groove 14 and the second limiting block 17 slides in the second limiting groove 16, the limiting rod 18 guides the first limiting block 15 and the second limiting block 17 through the cooperation of the first limiting block 15 and the second limiting block 17, so that the first limiting block 15 and the second limiting block 17 normally slide and are not separated from the first limiting groove 14 and the second limiting groove 16.

The difference with the existing air source heat pump is that the side of the cabinet 1 is provided with the air exchange port 5 and the fixed frame 2, the fixed frame 2 is sleeved outside the air exchange port 5 and fixedly connected with the cabinet 1, the window plate 3 is arranged in the fixed frame 2, the window plate 3 and the push-pull plates 6 at two ends of the window plate 3 can be lifted out of the fixed frame 2 by pulling the handles 8 at the outer sides of the push-pull plates 6 outside the cabinet 1, the folding rod piece is unfolded and pulled to a state that the window plate 3 can be overturned, after the front side and the back side of the window plate 3 are overturned, workers can clean the back side of the dust screen 4, the dust screen 4 is convenient to open and overturn, the dust screen can be completed without tools, and the practicability is high.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The air source heat pump comprises a cabinet (1), wherein an air exchange port (5) and a fixed frame (2) are arranged on the side edge of the cabinet (1), and the air source heat pump is characterized in that the fixed frame (2) is sleeved on the outer side of the air exchange port (5) and is fixedly connected with the cabinet (1);

the fixed frame (2) is provided with a window plate (3) at a port far away from one side of the cabinet (1), the window plate (3) is provided with a dustproof mesh cover (4), the dustproof mesh cover (4) is arranged at one side of the air exchanging port (5) and corresponds to the air exchanging port (5), two ends of the window plate (3) are provided with push-pull plates (6), the push-pull plates (6) are rotationally connected with the window plate (3) through rotating pins (7), and the inner side wall of the fixed frame (2) is in contact with the window plate (3) and the outer side wall of the push-pull plates (6);

the folding rod piece used for pulling the push-pull plate (6) is arranged in the fixed frame (2), the folding rod piece is movably connected with one side, facing the fixed frame (2), of the push-pull plate (6), a lifting handle (8) is arranged on one side, far away from the folding rod piece, of the push-pull plate (6), and the lifting handle (8) is fixedly connected with the push-pull plate (6).

2. An air source heat pump according to claim 1, wherein: the side of the window board (3) is provided with a rubber strip (9), and after the window board (3) is pushed into the fixed frame (2), the rubber strip (9) is contacted with the inner side wall of the fixed frame (2).

3. An air source heat pump according to claim 1, wherein: the folding rod piece comprises two cross-arranged shear rods (12), the middle parts of the shear rods (12) are rotationally connected through cylindrical pins (13), the upper ends of the shear rods (12) are movably connected with the lower end face of the push-pull plate (6), sliding seats (11) are arranged at the lower ends of the shear rods (12), and the sliding seats (11) are fixed on the inner sides of the fixed frames (2) and are movably connected with the shear rods (12).

4. An air source heat pump according to claim 3, wherein: the sliding plate is characterized in that a first hinging seat and a first limiting block (15) are arranged at the lower end of the sliding plate (6), the first hinging seat is fixed at the lower end of the sliding plate (6), the first hinging seat is rotationally connected with the upper end of one of the scissor rods (12), the first limiting block (15) is arranged in a first limiting groove (14) formed in the lower end of the sliding plate (6), the upper end of the first limiting block (15) is slidably connected with the first limiting groove (14), and the lower end of the first limiting block (15) is rotationally connected with the upper end of the other scissor rod (12).

5. An air source heat pump according to claim 4, wherein: the utility model discloses a sliding seat, including seat (11) and second stopper, seat (11) are slided to the seat is slided to the second, the seat is slided to the second and is slided the seat and fix in seat (11) upper end is slided to the second, the second is articulated the seat and is kept away from one of them one end rotation that first stopper (15) was cut pole (12), in second spacing groove (16) that seat (11) upper end was offered are slided in second stopper (17), second stopper (17) lower extreme and second spacing groove (16) sliding connection, second stopper (17) lower extreme and the lower extreme rotation that cuts pole (12) are connected to another.

6. An air source heat pump according to claim 5, wherein: a limiting rod (18) is fixed in each of the first limiting groove (14) and the second limiting groove (16), the limiting rod (18) located in the first limiting groove (14) penetrates through the first limiting block (15) and is in sliding connection with the first limiting block (15), and the limiting rod (18) located in the second limiting groove (16) penetrates through the second limiting block (17) and is in sliding connection with the second limiting block (17).