阅读说明：本技术 一种方便拆卸过滤网的空气源热泵 (Air source heat pump with filter screen convenient to detach ) 是由 程宝华 庞磊 于国富 田崇雷 于 2021-01-05 设计创作，主要内容包括：本发明提供了一种方便拆卸过滤网的空气源热泵,包括空气源热泵本体,空气源热泵本体两侧固定连接有过滤网本体,过滤网本体两侧设有台阶孔,台阶孔内壁上固定连接有滑动弹簧,滑动弹簧一端固定连接有滑动卡扣,空气源热泵本体上设有十字槽,十字槽内固定连接有外筒,外筒一侧固定连接有控制盖,控制盖伸入十字槽内的一端固定连接有限位管道,限位管道左侧一体成型有固定管道,所述外筒另一侧滑动连接有固定块,固定块右侧固定连接有固定轴,固定轴右侧固定连接有滑块,固定轴外壁套设有限位弹簧,滑块右侧固定连接有滑轴,控制盖上通过转轴活动连接有控制块,方便过滤网本体进行拆卸,能够对过滤网本体进行清洗更换,增强了空气源热泵的使用性能。(The invention provides an air source heat pump with a conveniently-detached filter screen, which comprises an air source heat pump body, wherein the two sides of the air source heat pump body are fixedly connected with the filter screen body, the two sides of the filter screen body are provided with step holes, the inner wall of each step hole is fixedly connected with a sliding spring, one end of each sliding spring is fixedly connected with a sliding buckle, the air source heat pump body is provided with a cross groove, the cross groove is fixedly connected with an outer cylinder, one side of the outer cylinder is fixedly connected with a control cover, one end of the control cover extending into the cross groove is fixedly connected with a limiting pipeline, the left side of the limiting pipeline is integrally formed with a fixed pipeline, the other side of the outer cylinder is slidably connected with a fixed block, the right side of the fixed block is fixedly connected with a fixed, make things convenient for the filter screen body to dismantle, can wash the change to the filter screen body, strengthened air source heat pump's performance.)

1. The air source heat pump convenient for disassembling the filter screen comprises an air source heat pump body (1) and is characterized in that mounting grooves (11) are formed in the left side and the right side of the air source heat pump body (1), the filter screen body (2) is fixedly connected in the mounting grooves (11), step holes (21) are symmetrically formed in the front side and the rear side of the filter screen body (2), a sliding spring (22) is fixedly connected to the inner wall of the left side of each step hole (21), a sliding buckle (23) is fixedly connected to one end, not in contact with the inner wall of each step hole (21), of each sliding spring (22), a plurality of transverse grooves (12) and vertical grooves (13) are symmetrically formed in the inner walls of the two sides of the air source heat pump body (1), the cross sections of the transverse grooves (12) and the vertical grooves (13) are crossed, the transverse grooves (12) correspond to the step holes (21), outer cylinders (4) are fixedly connected to the inner walls of the, outer cylinder (4) one side fixedly connected with control lid (3), control lid (3) and air source heat pump body (1) outer wall contact, control lid (3) stretches into spacing pipeline (31) of one end fixedly connected with in cross slot (12), spacing pipeline (31) agree with outer cylinder (4), spacing pipeline (31) left side integrated into one piece has fixed pipeline (32), outer cylinder (4) opposite side sliding connection has fixed block (41), fixed block (41) are located perpendicular groove (13), fixed block (41) left side fixedly connected with spacing buckle (411), spacing buckle (411) and slip buckle (23) intermeshing, fixed block (41) right side fixedly connected with fixed axle (42), fixed axle (42) are located inside outer cylinder (4), fixed axle (42) do not with one side fixedly connected with slider (44) of fixed block (41) contact, the utility model discloses a control cover, including fixed axle (42), fixed axle (32), control cover (3), be equipped with on the outer wall of fixed axle (42) the cover and be equipped with spacing spring (43), spacing spring (43) fixed connection is on slider (44), slider (44) right side fixedly connected with slide axle (45), slide axle (45) and fixed pipeline (32) interference fit, be equipped with through-hole (33) on control cover (3), through pivot (343) swing joint has control block (34) on through-hole (33) inner wall.

2. The air source heat pump convenient for disassembling the filter screen as claimed in claim 1, wherein the side of the control cover (3) is integrally formed with a limit strip (36).

3. The air source heat pump convenient for disassembling the filter screen as claimed in claim 1, wherein the side of the control cover (3) is integrally formed with a limit step (35).

4. The air source heat pump convenient for disassembling the filter screen as claimed in claim 1, wherein a second stopper (342) is fixedly connected to an upper end of the control block (34), and the second stopper (342) contacts with the stopper strip (36).

5. The air source heat pump convenient for disassembling the filter screen as claimed in claim 4, wherein the cross section of the second stopper (342) is circular arc.

6. The air source heat pump convenient for disassembling the filter screen as claimed in claim 1, wherein a first stopper (341) is integrally formed at a lower end of the control block (34), and the first stopper (341) contacts with the stopper step (35).

7. The air source heat pump convenient for disassembling the filter screen as claimed in claim 6, wherein said first stopper (341) has an L-shaped cross section.

Technical Field

The invention mainly relates to the technical field of air source heat pumps, in particular to an air source heat pump with a filter screen convenient to disassemble.

Background

An air energy heat pump is used as one of heat pump technologies, has multiple advantages of low use cost, easy operation, good heating effect, safety, cleanness and the like, takes the energy in the ubiquitous air as main power, drives a compressor to operate through a small amount of electric energy, realizes energy transfer, does not need complex configuration, expensive water taking, recharging or soil heat exchange systems and special machine rooms, and can gradually reduce the emission of a large amount of pollutants caused by the traditional heating to the atmospheric environment. For example, application number is 201811597315.3's patent, an utilize supplementary air source heat pump of sunlight heat energy, including air source heat pump set, air source heat pump set links to each other and links to each other with second user side end through the terminal plate heat exchanger of first switching structure and first user side respectively, air source heat pump set one side is equipped with the open thermal-arrest disk body in upper end, the open end of thermal-arrest disk body is equipped with printing opacity insulation construction, form the thermal-arrest space between printing opacity insulation construction and the thermal-arrest disk body, be equipped with the coil pipe in the thermal-arrest disk body, the coil pipe both ends extend to the thermal-arrest disk body outside respectively and link to each other with plate heat exchanger, be equipped with heat collecting medium and moisture absorbing medium in the thermal-arrest disk body. Although the heat collecting space in the plastic greenhouse film is utilized, the air heated by solar radiation is used as the heat source of the air source heat pump unit, the phenomenon of frosting in winter is avoided, the air source heat pump is provided with the filter screen in the air inlet pipe, the filter screen is fixedly arranged in the inner cavity of the air inlet pipe, the filter screen is inconvenient to disassemble, dust is accumulated on the surface of the filter screen easily after long-time use, the filtering effect of the filter screen can be influenced, and the use performance of the air source heat pump is reduced.

Disclosure of Invention

The invention mainly provides an air source heat pump with a filter screen convenient to disassemble, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an air source heat pump convenient for disassembling a filter screen comprises an air source heat pump body, wherein mounting grooves are formed in the left side and the right side of the air source heat pump body, the filter screen body is fixedly connected in the mounting grooves, stepped holes are symmetrically formed in the front side and the rear side of the filter screen body, a sliding spring is fixedly connected to the inner wall of the left side of each stepped hole, one end, which is not contacted with the inner wall of each stepped hole, of each sliding spring is fixedly connected with a sliding buckle, a plurality of transverse grooves and vertical grooves are symmetrically formed in the inner walls of the two sides of the air source heat pump body, the cross sections of the transverse grooves and the vertical grooves are crossed, the transverse grooves correspond to the stepped holes, an outer cylinder is fixedly connected to the inner wall of one end, which is positioned on the right side of each vertical groove, a control cover is fixedly connected to one side of the, the limiting pipeline is matched with the outer barrel, a fixed pipeline is integrally formed on the left side of the limiting pipeline, a fixed block is connected to the other side of the outer barrel in a sliding mode, the fixed block is located in the vertical groove, a limiting buckle is fixedly connected to the left side of the fixed block and is mutually meshed with the sliding buckle, a fixed shaft is fixedly connected to the right side of the fixed block and is located in the outer barrel, a sliding block is fixedly connected to one side, which is not in contact with the fixed block, of the fixed shaft, a limiting spring is sleeved on the outer wall of the fixed shaft and is fixedly connected to the sliding block, a sliding shaft is fixedly connected to the right side of the sliding block and is in interference fit with the fixed pipeline, a through hole is formed in the control cover, and a control block is movably connected to the inner wall of the through shaft, the service performance of the air source heat pump is greatly enhanced, and the use of a user is more convenient.

Furthermore, the side face of the control cover is integrally formed with a limiting strip, and the design is convenient for limiting the control block after the filter screen is installed and fixed.

Furthermore, the side face of the control cover is integrally formed with a limiting step, and the control block is limited when the filter screen is convenient to disassemble due to the design.

Furthermore, control block upper end fixedly connected with second stopper, second stopper and spacing contact, this design prevents that the control block from rotating inside the control lid.

Furthermore, the cross section of the second limiting block is arc-shaped, and the control block can rotate conveniently due to the design.

Furthermore, a first limiting block is integrally formed at the lower end of the control block and is in contact with the limiting step, and the sliding shaft is pushed by rotating the control block.

Furthermore, the cross section of the first limiting block is L-shaped, and the first limiting block is convenient to rotate and then is in contact with the limiting step for limiting.

Compared with the prior art, the invention has the beneficial effects that:

according to the air source heat pump filter screen, the control block is rotated, the protruding end of the control block can be in contact with the sliding shaft, the sliding shaft is stressed to drive the sliding block to move forwards, the force is removed through the limiting spring, the sliding block pushes the fixed shaft to drive the fixed block, the limiting buckle is separated from the sliding buckle, the limiting buckle is stressed to slide forwards to push the sliding buckle, and the sliding buckle is located in the mounting groove, so that the filter screen body is effectively and conveniently detached, the filter screen body can be cleaned and replaced in time, the service performance of the air source heat pump is greatly enhanced, and the air source heat pump filter screen is more.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. A of the present invention;

FIG. 4 is a schematic cross-sectional view of the control cover and the outer barrel of the present invention;

FIG. 5 is an enlarged view of the control cover of the present invention;

FIG. 6 is an enlarged structural diagram of a control block according to the present invention.

In the figure: 1. an air source heat pump body; 2. a filter screen body; 3. a control cover; 4. an outer cylinder; 11. mounting grooves; 12. a transverse groove; 13. a vertical slot; 21. a stepped bore; 22. a slide spring; 23. sliding the buckle; 31. limiting the pipeline; 32. fixing the pipeline; 33. a through hole; 34. a control block; 35. a limiting step; 36. a limiting strip; 41. a fixed block; 42. a fixed shaft; 43. a limiting spring; 44. a slider; 45. a slide shaft; 341. a first stopper; 342. a second limiting block; 343. a rotating shaft; 411. and a limiting buckle.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-6, an air source heat pump with a filter screen convenient to detach includes an air source heat pump body 1, wherein the left and right sides of the air source heat pump body 1 are respectively provided with a mounting groove 11, the interior of the mounting groove 11 is fixedly connected with a filter screen body 2, the front and back sides of the filter screen body 2 are respectively provided with a step hole 21, the inner wall of the left side of the step hole 21 is fixedly connected with a sliding spring 22, one end of the sliding spring 22, which is not contacted with the inner wall of the step hole 21, is fixedly connected with a sliding buckle 23, the inner walls of the two sides of the air source heat pump body 1 are symmetrically provided with a plurality of transverse grooves 12 and vertical grooves 13, the cross sections of the transverse grooves 12 and the vertical grooves 13 are cross-shaped, the transverse grooves 12 correspond to the step holes 21, the inner wall of one end of the transverse grooves 12, the control cover 3 is contacted with the outer wall of the air source heat pump body 1, one end of the control cover 3 extending into the transverse groove 12 is fixedly connected with a limiting pipeline 31, the limiting pipeline 31 is matched with the outer barrel 4, the left side of the limiting pipeline 31 is integrally formed with a fixed pipeline 32, the other side of the outer barrel 4 is slidably connected with a fixed block 41, the fixed block 41 is positioned in the vertical groove 13, the left side of the fixed block 41 is fixedly connected with a limiting buckle 411, the limiting buckle 411 is mutually meshed with the sliding buckle 23, the right side of the fixed block 41 is fixedly connected with a fixed shaft 42, the fixed shaft 42 is positioned in the outer barrel 4, one side of the fixed shaft 42 which is not contacted with the fixed block 41 is fixedly connected with a sliding block 44, the outer wall of the fixed shaft 42 is sleeved with a limiting spring 43, the limiting spring 43 is fixedly connected on, the sliding shaft 45 is in interference fit with the fixed pipeline 32, the control cover 3 is provided with the through hole 33, and the inner wall of the through hole 33 is movably connected with the control block through the rotating shaft 343.

Please refer to fig. 1-6, a limiting strip 36 is integrally formed on the side surface of the control cover 3, a limiting step 35 is integrally formed on the side surface of the control cover 3, a second limiting block 342 is fixedly connected to the upper end of the control block 34, the second limiting block 342 contacts with the limiting strip 36, the cross section of the second limiting block 342 is arc-shaped, a first limiting block 341 is integrally formed at the lower end of the control block 34, the first limiting block 341 contacts with the limiting step 35, and the cross section of the first limiting block 341 is L-shaped, so that the control block 34 can be limited after rotating.

The specific operation mode of the invention is as follows:

when the invention is operated, firstly, the control block 34 is rotated towards the inside of the control cover 3, so that one end of the first limit block 341 positioned on the end surface of the control block 34 is contacted with the limit step 35 for limiting, the control block 34 is rotated so that the protruded end is contacted with the sliding shaft 45, the sliding shaft 45 is dragged by the control block 34 to slide forwards, so as to drive the sliding block 44 to slide, the sliding block 44 pushes the fixed shaft 42 by the force transmitted by the sliding shaft 45, the limit spring 43 releases the force for limiting, when the fixed shaft 42 slides, the fixed block 41 is driven, the limit buckle 411 arranged on the fixed block 41 slides forwards, because the limit buckle 411 is forced to slide forwards, the sliding buckle 23 is contracted in the stepped hole 21 by the sliding spring 22, so that the sliding buckle 23 is separated from the limit buckle 411 in the mounting groove 11, then the filter screen body 2 is disassembled, and then the filter screen body 2 is convenient to, the service performance of the air source heat pump is greatly enhanced, and the use of a user is more convenient.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.