CN211648579U

CN211648579U - Fan blade structure for air heat source pump

Info

Publication number: CN211648579U
Application number: CN202020208852.0U
Authority: CN
Inventors: 孔令磊
Original assignee: Shaanxi Desheng Energy Saving Technology Co ltd
Current assignee: Shaanxi Desheng Energy Saving Technology Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-09
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a fan blade structure for air heat source pump, including shell, apron and pivot, the draw-in groove that the rectangle array distributes is seted up to the shell outer wall, shell upper end outer wall one side is provided with the apron, the inside blow vent of having seted up of apron, the buckle that the rectangle array distributes is installed to apron lower extreme outer wall, and the buckle joint inside the draw-in groove, the standing groove has been seted up to shell inner wall upper end, the inside movable mounting of standing groove has the connecting block, the support frame is installed to connecting block inner wall one side, support frame upper end outer wall one side is provided with the pivot, pivot upper end outer wall one side movable mounting has the fixed block, the supporting shoe is installed to fixed block one side outer. The utility model discloses a set up buckle, standing groove and screw, reached convenient to detach fan and reduced blade body maintenance cost's effect, improved fan and dismantled efficiency, improved the equipment practicality.

Description

Fan blade structure for air heat source pump

Technical Field

The utility model relates to a heat source pump technical field specifically is a fan blade structure for air heat source pump.

Background

An air heat source pump is an energy-saving device which utilizes high-level energy to enable heat to flow from low-level heat source air to a high-level heat source. It is a form of heat pump. As the name implies, a heat pump, like a pump, can convert low-level heat energy which cannot be directly utilized into high-level heat energy which can be utilized, thereby achieving the purpose of saving part of the high-level energy.

Through mass search, the typical noise reduction type fan blade structure for the air heat source pump disclosed as CN207609626U in the prior art of the heat source pump device is found, and the blade fixing stability is improved through the external fixing sheet and the nut baffle sheet.

Traditional fan adopts the fix with screw usually to lead to the fan to dismantle the step comparatively loaded down with trivial details, dismantle efficiency is lower, and the blade needs wash after using for a long time, but the blade distributes comparatively densely, during the washing, appears easily and washs not thorough phenomenon, and when single blade appears damaging, need change whole flabellum usually, and maintenance cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan blade structure for air heat source pump possesses convenient to detach and reduces the advantage of maintenance cost, has solved the higher problem of not convenient to detach and maintenance cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fan blade structure for air heat source pump, includes shell, apron and pivot, the draw-in groove that rectangle array distributes is seted up to the shell outer wall, shell upper end outer wall one side is provided with the apron, the inside blow vent of having seted up of apron, the standing groove has been seted up to shell inner wall upper end, the inside movable mounting of standing groove has the connecting block, the support frame is installed to connecting block inner wall one side, support frame upper end outer wall one side is provided with the pivot, pivot upper end outer wall one side movable mounting has the fixed block, the supporting shoe that circular array distributes is installed to fixed block one side outer wall, supporting shoe one.

Preferably, a filter screen is installed on one side of the outer wall of the upper end of the cover plate, and the filter screen corresponds to the air vent.

Preferably, the buckles distributed in the rectangular array are installed on the outer wall of the lower end of the cover plate, and the buckles are clamped inside the clamping grooves.

Preferably, the cover plate and the placing groove are respectively attached to and fixed with damping rubber on the outer wall of the opposite side of the connecting block.

Preferably, a through hole is formed in the fixing block, and the rotating shaft penetrates through the outer wall of one side of the through hole and is connected with a first nut in a threaded mode.

Preferably, the blade body and the supporting block are both provided with a rotating groove, a screw is movably mounted in the rotating groove, and a second nut is connected to the outer wall of one side of the rotating groove in a threaded manner through the screw.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the buckle, standing groove and apron, the effect of convenient to detach fan has been reached, when the fan is dismantled to needs, the manual sled of staff moves the buckle, make the buckle break away from inside the draw-in groove, thereby the purpose of dismantling the apron has been reached, expose the inside back of shell, the manual connecting block of taking out of staff, make the connecting block break away from inside the standing groove, the manual spanner of taking of staff rotates first nut, relative movement takes place for first nut and pivot, thereby break away from the pivot, the staff of being convenient for dismantles the fixed block, the efficiency of dismantlement is improved, the equipment practicality is improved.

2. The utility model discloses a set up the supporting shoe, rotate groove and screw, the effect that reduces blade body maintenance cost has been reached, the manual spanner of taking of staff, rotate screw and second nut respectively, relative movement takes place for screw and second nut, break away from the contact screw until the second nut, and make the screw take out and rotate the groove, the purpose of dismantling the blade body has been reached, the staff of being convenient for washs the blade body, the cleaning performance has been improved, and dismantle in turn through the blade body, guaranteed to change the blade that damages, avoid changing whole flabellum, the maintenance cost is reduced, the equipment practicality is improved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the fixing block structure of the present invention;

fig. 3 is a schematic top view of the structure of the placement groove of the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure B in fig. 2 according to the present invention.

In the figure: 1. a housing; 11. connecting blocks; 12. a support frame; 13. a placement groove; 14. damping rubber; 15. a card slot; 2. a cover plate; 21. a vent; 22. filtering with a screen; 23. buckling; 3. a rotating shaft; 31. a fixed block; 32. a through hole; 33. a first nut; 34. a support block; 35. a blade body; 36. a rotating groove; 37. a screw; 38. a second nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a fan blade structure for air heat source pump, includes shell 1, apron 2 and pivot 3, and draw-in groove 15 that the rectangle array distributes is seted up to 1 outer wall of shell, and 1 upper end outer wall one side of shell is provided with

apron

2, and 2 inside blow vent 21 of having seted up of apron, and filter screen 22 is installed to 2 upper end outer wall one sides of apron, and filter screen 22 is corresponding with blow vent 21 position. The vent 21 has guaranteed that the inside air of shell 1 flows to reached the purpose of filtering the foreign matter through filter screen 22, avoid the foreign matter to get into inside the shell 1 through vent 21, guaranteed the equipment practicality. The buckles 23 distributed in a rectangular array are installed on the outer wall of the lower end of the cover plate 2, and the buckles 23 are clamped inside the clamping grooves 15. Through the engaging force between buckle 23 and draw-in groove 15, reached the purpose of extrusion connecting block 11, guaranteed that connecting block 11 controlled position and standing groove 13 are inside, guaranteed connecting block 11 job stabilization nature. The standing groove 13 has been seted up to 1 inner wall upper end of shell, and apron 2 and standing groove 13 are fixed with yielding rubber 14 with the equal laminating of connecting block 11 relative one side outer wall respectively. When connecting

block

11 and 14 contacts of yielding rubber, reached absorbing purpose, avoided the vibrations that blade body 35 during operation produced, caused the abnormal sound, guaranteed the equipment practicality. When the fan is dismantled to needs, the manual buckle 23 of prying of staff, make buckle 23 break away from inside draw-in groove 15, thereby reached and dismantled 2 purpose of apron, expose 1 inside back of shell, the staff is manual takes out connecting block 11, make connecting block 11 break away from inside standing groove 13, the manual spanner of taking of staff rotates first nut 33, relative movement takes place for first nut 33 and pivot 3, thereby break away from pivot 3, the staff of being convenient for dismantles fixed block 31, the efficiency of dismantlement is improved, the equipment practicality is improved.

The inside movable mounting of standing groove 13 has connecting block 11, and support frame 12 is installed to connecting block 11 inner wall one side, and support frame 12 upper end outer wall one side is provided with pivot 3. The lower end of the rotating shaft 3 is provided with a power device for driving the rotating shaft 3 and the blade body 35 to rotate, as is well known to those skilled in the art, the heat source pump device of the present invention further needs to provide a power device to enable the rotating shaft 3 and the blade body 35 to work normally, and as is well known to those skilled in the art, the provision of the power is common and is common to conventional means or common knowledge, and will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience. Fixed block 31 is movably mounted on one side of the outer wall of the upper end of rotating shaft 3, a through hole 32 is formed in the fixed block 31, and a first nut 33 is connected to the outer wall of the rotating shaft 3 penetrating through the through hole 32 in a threaded mode. The purpose of fixing the fixing block 31 is achieved through the engaging force between the first nut 33 and the rotating shaft 3, and the fixing block 31 is ensured to be fixedly connected with the rotating shaft 3. Supporting blocks 34 distributed in a circular array are installed on the outer wall of one side of the fixing block 31, and a blade body 35 is arranged on the outer wall of one side of each supporting block 34. The blade body 35 and the supporting block 34 are both provided with a rotating groove 36, a screw 37 is movably mounted in the rotating groove 36, and the screw 37 penetrates through the outer wall of one side of the rotating groove 36 and is connected with a second nut 38 through threads. Through the meshing force between the screw 37 and the second nut 38, the connection stability between the blade body 35 and the supporting block 34 is ensured, the working stability of the blade body 35 is ensured, and the practicability of the equipment is ensured. Manual spanner of taking of staff, screw 37 and second nut 38 rotate respectively, relative movement takes place for screw 37 and second nut 38, break away from contact screw 37 until second nut 38, and make screw 37 take out rotation groove 36, the purpose of dismantling blade body 35 has been reached, the staff of being convenient for washs blade body 35, the cleaning performance is improved, and dismantle by one through blade body 35, guaranteed to change the blade of damage, avoid changing whole flabellum, the maintenance cost is reduced, the equipment practicability is improved.

The working principle is as follows: when the fan is dismantled to needs, the manual buckle 23 of prying of staff, make buckle 23 break away from inside draw-in groove 15, thereby reached and dismantled 2 purpose of apron, expose 1 inside back of shell, the staff is manual takes out connecting block 11, make connecting block 11 break away from inside standing groove 13, the manual spanner of taking of staff rotates first nut 33, relative movement takes place for first nut 33 and pivot 3, thereby break away from pivot 3, the staff of being convenient for dismantles fixed block 31, the efficiency of dismantlement is improved, the equipment practicality is improved.

Manual spanner of taking of staff, screw 37 and second nut 38 rotate respectively, relative movement takes place for screw 37 and second nut 38, break away from contact screw 37 until second nut 38, and make screw 37 take out rotation groove 36, the purpose of dismantling blade body 35 has been reached, the staff of being convenient for washs blade body 35, the cleaning performance is improved, and dismantle by one through blade body 35, guaranteed to change the blade of damage, avoid changing whole flabellum, the maintenance cost is reduced, the equipment practicability is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fan blade structure for air heat source pump, includes shell (1), apron (2) and pivot (3), its characterized in that: draw-in groove (15) that the rectangle array distributes are seted up to shell (1) outer wall, shell (1) upper end outer wall one side is provided with apron (2), blow vent (21) have been seted up to apron (2) inside, standing groove (13) have been seted up to shell (1) inner wall upper end, standing groove (13) inside movable mounting has connecting block (11), support frame (12) are installed to connecting block (11) inner wall one side, support frame (12) upper end outer wall one side is provided with pivot (3), pivot (3) upper end outer wall one side movable mounting has fixed block (31), supporting shoe (34) that the circular array distributes are installed to fixed block (31) one side outer wall, supporting shoe (34) one side outer wall is provided with blade body (35).

2. A fan blade structure for an air heat source pump according to claim 1, wherein: a filter screen (22) is installed on one side of the outer wall of the upper end of the cover plate (2), and the filter screen (22) corresponds to the air vent (21).

3. A fan blade structure for an air heat source pump according to claim 1, wherein: buckle (23) that the rectangle array distributes are installed to apron (2) lower extreme outer wall, and inside buckle (23) joint in draw-in groove (15).

4. A fan blade structure for an air heat source pump according to claim 1, wherein: the cover plate (2) and the placing groove (13) are respectively attached to and fixed with damping rubber (14) on the outer wall of the side opposite to the connecting block (11).

5. A fan blade structure for an air heat source pump according to claim 1, wherein: through-hole (32) have been seted up to fixed block (31) inside, pivot (3) run through-hole (32) one side outer wall threaded connection has first nut (33).

6. A fan blade structure for an air heat source pump according to claim 1, wherein: the blade body (35) and the supporting block (34) are both internally provided with a rotating groove (36), a screw (37) is movably arranged in the rotating groove (36), and the screw (37) penetrates through the outer wall of one side of the rotating groove (36) and is in threaded connection with a second nut (38).