Energy-saving air energy air heater
Through the design of universal wheels and support components, the problem of disassembly of hot air fan protective cover and screw rust is solved, and the equipment is easily disassembled and stable support is achieved, and the use efficiency and reliability are improved.
Patent Information
- Application Number
- CN202421178301.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The protective cover of the existing hot air fan outdoor unit is connected by screws, which is troublesome to disassemble and rust, which affects the connection effect. The moving wheel cannot stably support the equipment after reaching the designated location, resulting in damage to the equipment.
Using universal wheels and support components, the combination design of rectangular plates, fixed blocks, springs and sliders can achieve convenient disassembly of protective covers and stable support of equipment, avoiding the rust problem of screw connections, and implementing the equipment through screws and support blocks Stable support.
It improves the removal efficiency of the protective cover, avoids screw corrosion, enhances the stability and reliability of the equipment, and ensures that the equipment can be supported stably after moving.
Smart Images

Figure CN222317283U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot air blowers, in particular to an energy-saving air-energy hot air blower. Background Art
[0002] Air source heat pump hot air blower is a device that uses a motor-driven steam compression cycle to transfer heat from the outdoor low-temperature environment to a confined space, room or area to warm the air inside it. It can be used at an ambient temperature of -30°C. Benefiting from its low cost of use, it is used as a substitute for air conditioning in many areas.
[0003] The fan of the existing hot air blower outdoor unit is provided with a protective cover on the outside. In order to facilitate the cleaning of the filter inside the protective cover and the inspection of the fan blades, the protective cover is set to a detachable structure. However, the existing installation method is screw connection, which is not only troublesome to disassemble and assemble, but also the screws are easily rusted due to long-term exposure to the outdoors, affecting their normal connection effect. Over time, the screws may even rust together with the casing of the outdoor unit, making it impossible to disassemble. If the outdoor unit is forcibly disassembled, the casing of the outdoor unit may be damaged, affecting its subsequent use. In addition, general equipment is provided with moving wheels to assist its movement, but after arriving at the designated location, the equipment cannot be stably supported. In view of the above problems, the inventor proposes an energy-saving air-source hot air blower to solve the above problems. Utility Model Content
[0004] In order to solve the problem that the fan of the existing hot air blower outdoor unit is provided with a protective cover on the outside, and in order to facilitate the cleaning of the filter inside the protective cover and the inspection and maintenance of the fan blades, the protective cover is set to a detachable structure, but the existing installation method is screw connection, which is not only troublesome to disassemble and assemble, but also due to long-term exposure to the outdoors, the screws are easy to rust, affecting their normal connection effect, and even after a long time, they rust together with the shell of the outdoor unit, resulting in a situation where they cannot be disassembled. If they are forcibly disassembled, the shell of the outdoor unit will be damaged, affecting the subsequent use. In addition, general equipment will be provided with moving wheels to assist its movement, but after arriving at the designated location, the equipment cannot be stably supported. The purpose of the utility model is to provide an energy-saving air-source hot air blower.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an energy-saving air-energy hot air blower, comprising an air-energy hot air blower body, an air outlet tube connected to the air-energy hot air blower body, a connecting assembly provided on the outer surface of the protective cover and the air outlet tube, a supporting assembly provided on the side of the air-energy hot air blower body, a universal wheel provided on the lower surface of the air-energy hot air blower body for rotation, four universal wheels provided, and symmetrically arranged on the lower surface of the air-energy hot air blower body;
[0006] The connecting component includes a rectangular plate, which is fixedly connected to the outer surface of the protective cover, a circular hole is provided on the side of the rectangular plate, and the cross-sectional shape of the rectangular plate is "L"-shaped. A fixed block is fixedly provided on the outer surface of the air outlet tube, a socket is provided on the upper surface of the fixed block, and the rectangular plate is movably inserted in the socket, a through groove is provided on the upper surface of the fixed block, and a spring is fixedly provided on the inner surface of the through groove. There are four springs, and the springs are symmetrically arranged between the square plate and the through groove. A square plate is fixedly provided at the other end of the spring, and the square plate is slidably fitted with the inner surface of the through groove. A through hole is provided on the upper surface of the square plate, and a circular block is fixedly provided on the side of the square plate away from the spring, and the circular block movably passes through the socket, and the circular block movably inserts in the circular hole. A sliding groove is provided on the inner surface of the through groove, and a slider is slidably provided in the sliding groove, and the slider is fixedly connected to the square plate.
[0007] Preferably, the supporting assembly comprises a hollow shell, which is fixedly provided on one side of the air-energy hot air blower body, and a limiting groove is provided on the inner surface of the hollow shell, in which a limiting block is slidably provided, the limiting block is fixedly connected to the supporting block, and a supporting block is slidably provided in the hollow shell, and a screw is threadedly inserted on the upper surface of the hollow shell, and the lower end of the screw is rotatably connected to the upper surface of the supporting block.
[0008] Compared with the prior art, the beneficial effects of the present invention are:
[0009] 1. The utility model can release the limit of the protective cover by pulling the square plate, which is convenient for disassembling the protective cover, thereby avoiding the method of disassembling multiple screws in sequence, greatly improving the work efficiency, and avoiding the problem of rusting of the screws used to connect the protective cover, thereby improving the reliability of use;
[0010] 2. The utility model can drive the support block to move downward by rotating the screw rod, thereby lifting the equipment support and improving its stability during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 It is a schematic diagram of the structure of the utility model.
[0013] Figure 2 This is a schematic diagram of the structure of the connection component of the utility model.
[0014] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0015] Figure 4 It is a schematic diagram of the cross-sectional structure of the hollow shell of the utility model.
[0016] In the figure: 1. air energy hot air blower body; 11. air outlet tube; 2. protective cover; 3. connecting assembly; 31. rectangular plate; 32. round hole; 33. fixing block; 34. plug hole; 35. through slot; 36. spring; 37. square plate; 371. perforation; 38. round block; 39. slide groove; 391. slider; 4. support assembly; 41. hollow shell; 42. limit groove; 43. limit block; 44. support block; 45. screw; 5. universal wheel. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] Embodiment 1: Figure 1-4 As shown, the utility model provides an energy-saving air-energy hot air blower, including an air-energy hot air blower body 1, an air outlet 11 is connected to the air-energy hot air blower body 1, a connecting component 3 is provided on the outer surface of the protective cover 2 and the air outlet 11, a supporting component 4 is provided on the side of the air-energy hot air blower body 1, and a universal wheel 5 is rotatably provided on the lower surface of the air-energy hot air blower body 1, four universal wheels 5 are provided, and the universal wheels 5 are symmetrically arranged on the lower surface of the air-energy hot air blower body 1 to assist in moving the equipment;
[0019] The connecting component 3 includes a rectangular plate 31, which is fixedly connected to the outer surface of the protective cover 2. The cross-sectional shape of the rectangular plate 31 is "L"-shaped, which is convenient for connection. A circular hole 32 is provided on the side of the rectangular plate 31, and a fixing block 33 is fixedly provided on the outer surface of the air outlet cylinder 11. A plug hole 34 is provided on the upper surface of the fixing block 33. The rectangular plate 31 is movably inserted into the plug hole 34. A through groove 35 is provided on the upper surface of the fixing block 33. A spring 36 is fixedly provided on the inner surface of the through groove 35. There are four springs 36, and the springs 36 are symmetrically arranged between the square plate 37 and the through groove 35, which can improve the stability of the connection. When the protective cover 2 needs to be disassembled, the square plate 37 can be pulled to move through the perforation 371, so that the circular block 38 can be disengaged from the circular hole 32, so that the rectangular plate 31 and the fixing block 33 can be released. After that, the protective cover 2 can be moved upward to disengage the rectangular plate 31 from the plug hole 34, and the protective cover 2 can be disassembled;
[0020] A square plate 37 is fixedly provided at the other end of the spring 36. A through hole 371 is provided on the upper surface of the square plate 37 to facilitate pulling the square plate 37. The square plate 37 slides and fits with the inner surface of the through slot 35. A round block 38 is fixedly provided on the side of the square plate 37 away from the spring 36. The round block 38 movably passes through the insertion hole 34 and is movably inserted into the circular hole 32. A slide groove 39 is provided on the inner surface of the through slot 35. A slider 391 is slidably provided in the slide groove 39. The slider 391 is fixedly connected to the square plate 37 to assist the square plate 37 in moving. When installing, the square plate 37 is pulled again to disengage the round block 38 from the insertion hole 34. Then the rectangular plate 31 can be inserted into the insertion hole 34. After the square plate 37 is released, the round block 38 can enter the circular hole 32 by the force of the spring 36, thereby limiting the protective cover 2.
[0021] The support assembly 4 includes a hollow shell 41, which is fixedly connected to one side of the air energy heat blower body 1, and a support block 44 is slidably provided in the hollow shell 41. A screw 45 is threadedly inserted into the upper surface of the hollow shell 41, and the lower end of the screw 45 is rotatably connected to the upper surface of the support block 44. When the device is moved to a designated location through the universal wheel 5, the screw 45 can be rotated to move it downward, so that the support block 44 can be moved downward, and its lower surface exceeds the position of the universal wheel 5, so that the device can be supported;
[0022] A limiting groove 42 is provided on the inner surface of the hollow shell 41 , and a limiting block 43 is slidably disposed in the limiting groove 42 . The limiting block 43 is fixedly connected to the supporting block 44 to assist the movement of the supporting block 44 .
[0023] Working principle: When the utility model is in use, when the protective cover 2 needs to be disassembled, the square plate 37 can be pulled through the perforation 371 to move, so that the circular block 38 can be disengaged from the circular hole 32, so that the rectangular plate 31 and the fixed block 33 can be disconnected, and then the protective cover 2 can be moved upward to disengage the rectangular plate 31 from the insertion hole 34, and the protective cover 2 can be disassembled;
[0024] When installing, the square plate 37 is pulled again to disengage the circular block 38 from the insertion hole 34, and then the rectangular plate 31 can be inserted into the insertion hole 34. After the square plate 37 is released, the circular block 38 can enter the circular hole 32 by the force of the spring 36, so that the protective cover 2 can be limited;
[0025] When the device is moved to a designated location via the universal wheel 5, the screw rod 45 can be rotated to move it downward, thereby allowing the support block 44 to move downward, and after its lower surface exceeds the position of the universal wheel 5, the device can be supported.
[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. An energy-saving air-energy hot air blower, comprising an air-energy hot air blower body (1), characterized in that: The air source heat blower body (1) is connected to an air outlet cylinder (11), the protective cover (2) and the outer surface of the air outlet cylinder (11) are provided with a connecting component (3), and the side surface of the air source heat blower body (1) is provided with a supporting component (4); The connecting assembly (3) comprises a rectangular plate (31), the rectangular plate (31) being fixedly connected to the outer surface of the protective cover (2), a circular hole (32) being provided on the side of the rectangular plate (31), a fixing block (33) being fixedly provided on the outer surface of the air outlet tube (11), a plug hole (34) being provided on the upper surface of the fixing block (33), the rectangular plate (31) being movably inserted into the plug hole (34), a through groove (35) being provided on the upper surface of the fixing block (33), a spring (36) being fixedly provided on the inner surface of the through groove (35), a square plate (37) being fixedly provided on the other end of the spring (36), the square plate (37) being slidably fitted with the inner surface of the through groove (35), a circular block (38) being fixedly provided on the side of the square plate (37) away from the spring (36), the circular block (38) being movably inserted through the plug hole (34), and the circular block (38) being movably inserted into the circular hole (32).
2. The energy-saving air-energy hot air blower according to claim 1, characterized in that: The support assembly (4) comprises a hollow shell (41), the hollow shell (41) being fixedly connected to one side of the air energy heat blower body (1), a support block (44) being slidably arranged in the hollow shell (41), a screw rod (45) being threadedly inserted into the upper surface of the hollow shell (41), and the lower end of the screw rod (45) being rotatably connected to the upper surface of the support block (44).
3. The energy-saving air-energy hot air blower according to claim 1, characterized in that: The inner surface of the through groove (35) is provided with a slide groove (39), a slider (391) is slidably arranged in the slide groove (39), and the slider (391) is fixedly connected to the square plate (37).
4. The energy-saving air-energy hot air blower according to claim 1, characterized in that: Four springs (36) are provided, and the springs (36) are symmetrically arranged between the square plate (37) and the through slot (35).
5. The energy-saving air-energy hot air blower according to claim 1, characterized in that: The cross-sectional shape of the rectangular plate (31) is "L" shaped.
6. The energy-saving air-energy hot air blower according to claim 1, characterized in that: The upper surface of the square plate (37) is provided with a through hole (371).
7. The energy-saving air-energy hot air blower according to claim 1, characterized in that: The lower surface of the air-energy hot air blower body (1) is rotatably provided with universal wheels (5), four universal wheels (5) are provided, and the universal wheels (5) are symmetrically arranged on the lower surface of the air-energy hot air blower body (1).
8. The energy-saving air-energy hot air blower according to claim 2, characterized in that: A limiting groove (42) is provided on the inner surface of the hollow shell (41), a limiting block (43) is slidably arranged in the limiting groove (42), and the limiting block (43) is fixedly connected to the supporting block (44).