Air conditioner heat pump outdoor unit

Through the combined structure of cylinder, sealing plate, driven gear and electric cylinder, the problem of insects or small animals entering the air conditioning heat pump external unit when it stops working, the air outlet is sealed, and the service life of the equipment is extended.

CN223283153UActive Publication Date: 2025-08-29QINGDAO HONGYU ENVIRONMENTAL PROTECTION AIR CONDITIONING EQUIP
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Patent Information

Application Number
CN202422339353.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-08-29
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

When the existing air conditioning heat pump external unit is stopped, the fan stops rotating, and insects or small animals may enter the interior to build nests, affecting the life of the equipment.

Method used

A combined structure of cylinder, sealing plate, driven gear, electric cylinder and gear bar is designed. The driven gear bar is driven by electric cylinder driving gear bar, and then the cylinder and sealing plate are rotated to achieve sealing of the air outlet.

Benefits of technology

Effectively prevent insects or small animals from entering the interior of the air-conditioning heat pump to build nests and extend the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an air-conditioning heat pump outdoor unit, which relates to the technical field of air-conditioning heat pump outdoor units and comprises an air-conditioning heat pump outdoor unit main body, a circular groove is arranged on the front side of the air-conditioning heat pump outdoor unit main body close to the left side, and a plurality of cylinders are equidistantly mounted in the air-conditioning heat pump outdoor unit main body corresponding to the circular groove. A sealing plate is arranged on the outer circumferential wall, close to the circular groove, of the cylinder in a sleeving mode, a driven gear is arranged on the outer circumferential wall, close to the bottom, of the cylinder in a sleeving mode, an electric air cylinder is installed at the position, corresponding to the driven gear, of the interior of the air conditioner heat pump outdoor unit body, and a gear strip is fixed to the position, corresponding to the driven gear, of the output end of the electric air cylinder. Compared with an existing air conditioner heat pump outdoor unit, the air conditioner heat pump outdoor unit has the advantages that the air outlet can be effectively sealed when the air conditioner heat pump outdoor unit stops working, the situation that insects or small animals nest in the air conditioner heat pump outdoor unit is effectively prevented, and the service life of the air conditioner heat pump outdoor unit is longer.
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Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning heat pump outdoor units, in particular to an air-conditioning heat pump outdoor unit. Background Art

[0002] The heat pump outdoor unit of an air conditioner is a device that uses heat pump technology. It can achieve the functions of cooling and heating. The basic principle of heat pump technology is to use the liquid-to-vapor phenomenon in physics. It is similar to the air conditioners commonly used in homes, but the working principle of the heat pump outdoor unit is more complex. It is a device that can transfer heat energy from a low-temperature heat source to a high-temperature heat source. The heat pump outdoor unit usually obtains low-grade heat energy from the air, water or soil in nature. After the electricity is used to do work, it provides people with usable high-grade heat energy, ultimately achieving cooling and heating.

[0003] When the existing air conditioner heat pump outdoor unit is in use, the fan will work normally and blow out air. However, when the air conditioner heat pump outdoor unit is not in use, the fan will stop rotating. At this time, insects or small animals may enter the interior of the air conditioner heat pump outdoor unit through the grille and may even build nests inside the air conditioner heat pump outdoor unit, causing the normal operation of the air conditioner heat pump outdoor unit to be affected and the service life of the air conditioner heat pump outdoor unit to be shortened. Therefore, we propose an air conditioner heat pump outdoor unit. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. When the existing air-conditioning heat pump outdoor unit is in use, the fan will work normally and blow out air. However, when the air-conditioning heat pump outdoor unit is not in use, the fan will stop rotating. At this time, insects or small animals may enter the interior of the air-conditioning heat pump outdoor unit through the grille and may even build nests inside the air-conditioning heat pump outdoor unit, causing the normal operation of the air-conditioning heat pump outdoor unit to be affected, thereby shortening the service life of the air-conditioning heat pump outdoor unit.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An air conditioning heat pump outdoor unit includes an air conditioning heat pump outdoor unit main body, a circular groove is provided on the front of the air conditioning heat pump outdoor unit main body near the left side, a plurality of cylinders are equidistantly installed inside the air conditioning heat pump outdoor unit main body corresponding to the circular groove, a sealing plate is sleeved on the outer circumferential wall of the cylinder near the circular groove, a driven gear is sleeved on the outer circumferential wall of the cylinder near the bottom, an electric cylinder is installed inside the air conditioning heat pump outdoor unit main body corresponding to the driven gear, and a gear bar is fixed to the output end of the electric cylinder corresponding to the driven gear.

[0007] As a preferred solution of the present invention, a bracket is symmetrically fixed to the bottom of the air-conditioning heat pump outdoor unit body, and a plurality of mounting holes are formed through the top of the bracket.

[0008] The technical effect of adopting the above further solution is that, through the design of the bracket and the mounting hole, it is more convenient for workers to install the air conditioner heat pump outdoor unit body.

[0009] As a preferred solution of the present invention, a grille is installed inside the circular groove, and the grille is made of stainless steel.

[0010] The technical effect of adopting the above further solution is that the grille design can effectively prevent foreign matter from entering the interior of the air conditioner heat pump outdoor unit body, and the grille made of stainless steel is not easily corroded and has a long service life.

[0011] As a preferred solution of the present invention, a sealing sheet is fixed to the left side of the sealing plate, and a sealing groove is provided on the back side of the sealing plate corresponding to the sealing sheet, and the sealing sheet is adapted to the sealing groove.

[0012] The technical effect of adopting the above further solution is: by adapting the sealing sheet to the sealing groove, the sealing sheet can gradually fit into the sealing groove when the sealing plate rotates, thereby achieving better sealing.

[0013] As a preferred solution of the present invention, the sealing plate and the sealing sheet are both made of rubber.

[0014] The technical effect of adopting the above further solution is that the sealing plate and sealing sheet made of rubber material are not easy to deform and corrode, and have a strong sealing effect.

[0015] As a preferred solution of the present invention, rotating columns are fixed to the top and bottom of the cylinder, and a rotating groove is opened on the inner side wall of the air-conditioning heat pump outdoor unit body corresponding to the rotating column, and the rotating column is rotatably connected to the rotating groove.

[0016] The technical effect of adopting the above further solution is: through the rotation connection between the rotating column and the rotating groove, the cylinder can be rotated more conveniently and stably, and will not easily deviate or fall off.

[0017] As a preferred solution of the present invention, the gear bar is meshedly connected with the driven gear.

[0018] The technical effect of adopting the above further solution is: through the meshing connection between the gear bar and the driven gear, when the electric cylinder is turned on and drives the gear bar to move, the driven gear can drive the cylinder to rotate with the help of the gear bar.

[0019] As a preferred solution of the present invention, a guide groove is provided on the inner bottom surface of the air-conditioning heat pump outer unit body corresponding to the gear bar, and the guide groove is adapted to the gear bar.

[0020] The technical effect of adopting the above further solution is that the guide groove is adapted to the gear bar, so that the electric cylinder can move the gear bar more conveniently.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] In the utility model, through the design of the cylinder, sealing plate, driven gear, electric cylinder and gear bar, when an air-conditioning heat pump outdoor unit stops working, the air outlet can be effectively sealed, effectively preventing insects or small animals from building nests inside the air-conditioning heat pump outdoor unit, thereby extending the service life of the air-conditioning heat pump outdoor unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an air-conditioning heat pump outdoor unit provided by the utility model;

[0024] Figure 2 A side anatomical diagram of the rotating groove structure of an air-conditioning heat pump outdoor unit provided by the utility model;

[0025] Figure 3 This is a top-down anatomical diagram of a sealing plate structure of an air-conditioning heat pump outdoor unit provided by the present invention;

[0026] Figure 4 This is a top-down anatomical diagram of the sealing groove structure of the outdoor unit of an air conditioner heat pump provided by the utility model.

[0027] Legend: 1. Air conditioner heat pump outdoor unit body; 101. Bracket; 102. Mounting hole; 103. Rotating groove; 104. Guide groove; 2. Circular groove; 201. Grille; 3. Cylinder; 301. Sealing plate; 302. Driven gear; 303. Sealing sheet; 304. Sealing groove; 305. Rotating column; 4. Electric cylinder; 401. Gear bar. DETAILED DESCRIPTION

[0028] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items. Example 1

[0032] like Figure 1-4 As shown, the utility model provides a technical solution: an air-conditioning heat pump outdoor unit, comprising an air-conditioning heat pump outdoor unit main body 1, a circular groove 2 is provided on the front of the air-conditioning heat pump outdoor unit main body 1 near the left side, and a plurality of cylinders 3 are equidistantly installed inside the air-conditioning heat pump outdoor unit main body 1 corresponding to the circular groove 2, and the cylinder 3 can rotate. A sealing plate 301 is sleeved on the outer circumferential wall of the cylinder 3 near the circular groove 2, and the sealing plate 301 can seal the circular groove 2, and a driven gear 302 is sleeved on the outer circumferential wall of the cylinder 3 near the bottom, and the driven gear 302 can be driven to rotate by a gear bar 401, and an electric cylinder 4 is installed inside the air-conditioning heat pump outdoor unit main body 1 corresponding to the driven gear 302, and the electric cylinder 4 can drive the gear bar 401 to move, and a gear bar 401 is fixed to the output end of the electric cylinder 4 corresponding to the driven gear 302. Example 2

[0033] like Figure 1-4 As shown, a bracket 101 is symmetrically fixed to the bottom of the air-conditioning heat pump outdoor unit body 1, and a plurality of mounting holes 102 are opened through the top of the bracket 101. The design of the bracket 101 and the mounting holes 102 makes it more convenient for the staff to install the air-conditioning heat pump outdoor unit body 1.

[0034] A grille 201 is installed inside the circular groove 2. The grille 201 is made of stainless steel. The design of the grille 201 can effectively prevent foreign matter from entering the interior of the air-conditioning heat pump outdoor unit 1. The grille 201 made of stainless steel is not easily corroded and has a long service life.

[0035] A sealing sheet 303 is fixed on the left side of the sealing plate 301, and a sealing groove 304 is opened on the back side of the sealing plate 301 corresponding to the sealing sheet 303. The sealing sheet 303 is adapted to the sealing groove 304. By adapting the sealing sheet 303 to the sealing groove 304, when the sealing plate 301 rotates, the sealing sheet 303 can gradually fit into the sealing groove 304, thereby achieving better sealing.

[0036] The sealing plate 301 and the sealing sheet 303 are both made of rubber material. The sealing plate 301 and the sealing sheet 303 made of rubber material are not easily deformed and corroded, and have a strong sealing effect.

[0037] A rotating column 305 is fixed to the top and bottom of the cylinder 3. A rotating groove 103 is opened on the inner wall of the air-conditioning heat pump outdoor unit body 1 corresponding to the rotating column 305. The rotating column 305 is rotatably connected to the rotating groove 103. Through the rotational connection between the rotating column 305 and the rotating groove 103, the cylinder 3 can be more convenient and stable when rotating, and will not easily deviate or fall off.

[0038] The gear bar 401 is meshed with the driven gear 302. When the electric cylinder 4 is turned on and drives the gear bar 401 to move, the driven gear 302 can drive the cylinder 3 to rotate with the help of the gear bar 401.

[0039] A guide groove 104 is provided on the inner bottom surface of the air-conditioning heat pump outdoor unit body 1 corresponding to the gear bar 401, and the guide groove 104 is adapted to the gear bar 401. By adapting the guide groove 104 to the gear bar 401, the electric cylinder 4 can be more convenient in driving the gear bar 401 to move.

[0040] The working process of the present invention is as follows: when using an air-conditioning heat pump outdoor unit, the electric cylinder 4 can be opened first and drive the gear bar 401 to move. When the gear bar 401 moves, it can drive the driven gear 302 to rotate, and the driven gear 302 can drive the cylinder 3 to rotate. When the driven gear 302 drives the cylinder 3 to rotate, the rotating column 305 can rotate inside the rotating groove 103, so that the cylinder 3 can rotate more conveniently. When the cylinder 3 rotates, the sealing plate 301 will rotate together with the cylinder 3, and the sealing sheet 303 will gradually fit between the sealing groove 304, so that the circular groove 2 can be well sealed to prevent insects or small animals from entering the interior of the air-conditioning heat pump outdoor unit main body 1. Compared with the existing air-conditioning heat pump outdoor unit, the air outlet can be effectively sealed when the air-conditioning heat pump outdoor unit stops working, effectively preventing insects or small animals from nesting inside the air-conditioning heat pump outdoor unit, thereby extending the service life of the air-conditioning heat pump outdoor unit.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air conditioner heat pump outdoor unit, comprising an air conditioner heat pump outdoor unit body (1), characterized in that: A circular groove (2) is provided on the front side of the air-conditioning heat pump outdoor unit main body (1) near the left side, a plurality of cylinders (3) are equidistantly installed inside the air-conditioning heat pump outdoor unit main body (1) at positions corresponding to the circular groove (2), a sealing plate (301) is sleeved on the outer circumferential wall of the cylinder (3) near the circular groove (2), a driven gear (302) is sleeved on the outer circumferential wall of the cylinder (3) near the bottom, an electric cylinder (4) is installed inside the air-conditioning heat pump outdoor unit main body (1) at a position corresponding to the driven gear (302), and a gear bar (401) is fixed to the output end of the electric cylinder (4) at a position corresponding to the driven gear (302).

2. The air conditioner heat pump outdoor unit according to claim 1, characterized in that: A bracket (101) is symmetrically fixed to the bottom of the air-conditioning heat pump outdoor unit body (1), and a plurality of mounting holes (102) are formed through the top of the bracket (101).

3. The air conditioner heat pump outdoor unit according to claim 1, characterized in that: A grille (201) is installed inside the circular groove (2), and the grille (201) is made of stainless steel.

4. The air conditioner heat pump outdoor unit according to claim 1, characterized in that: A sealing sheet (303) is fixed on the left side of the sealing plate (301), and a sealing groove (304) is provided on the back side of the sealing plate (301) corresponding to the sealing sheet (303), and the sealing sheet (303) is adapted to the sealing groove (304).

5. The air conditioner heat pump outdoor unit according to claim 4, characterized in that: The sealing plate (301) and the sealing sheet (303) are both made of rubber.

6. The air conditioner heat pump outdoor unit according to claim 1, characterized in that: A rotating column (305) is fixed to the top and bottom of the cylinder (3); a rotating groove (103) is provided on the inner side wall of the air-conditioning heat pump outer unit body (1) at a position corresponding to the rotating column (305); and the rotating column (305) is rotatably connected to the rotating groove (103).

7. The air conditioner heat pump outdoor unit according to claim 1, characterized in that: The gear bar (401) is meshedly connected with the driven gear (302).

8. The air conditioner heat pump outdoor unit according to claim 1, characterized in that: A guide groove (104) is provided on the inner bottom surface of the air-conditioning heat pump outer unit body (1) at a position corresponding to the gear bar (401), and the guide groove (104) is adapted to the gear bar (401).