Air source heat pump floor heating structure
By designing an external box and lifting mechanism in the floor heating device of the air source heat pump, the problem of difficulty in maintaining the pump body is solved, and the rapid lifting of the pump body is achieved, which is easy to repair and improves maintenance efficiency.
Patent Information
- Application Number
- CN202420858894.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The air source heat pump floor heating device is difficult to maintain after long-term use, especially because the pump body is buried under the floor and the maintenance space is small, resulting in inconvenient maintenance.
An air source heat pump floor heating structure is designed, using an external box and a lifting mechanism to lift the pump body from the floor, and the pump body is quickly lifted and lowered by a servo motor drive adjustment screw and threaded collar, which is convenient for maintenance.
Through the design of the external box and lifting mechanism, the pump body can be quickly raised, which is convenient for maintenance by maintenance personnel, reduces maintenance strength and improves maintenance efficiency.
Smart Images

Figure CN222143202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat pump heating, in particular to an air source heat pump floor heating structure. Background Art
[0002] An air source heat pump is an energy-saving device that uses high-level energy to make heat flow from a low-level heat source, air, to a high-level heat source. It is a form of heat pump. As the name suggests, a heat pump is like a pump, which can convert low-level thermal energy that cannot be directly used (such as heat contained in air, soil, and water) into usable high-level thermal energy, thereby achieving the purpose of saving some high-level energy (such as coal, gas, oil, electricity, etc.). Air source floor heating, also known as heat pump floor heating, refers to the use of low-grade thermal energy in the air that is compressed by a compressor and converted into high-temperature thermal energy to heat the water temperature to no more than 60°C (the general water temperature is 35-50°C), and circulates as a heat medium in a dedicated pipe to heat the floor decoration layer, and warm the ground through ground radiation and convection heat transfer.
[0003] The air source heat pump floor heating device is divided into household small units, medium-sized units, large units, etc. according to usage needs. Among them, most of the household small units are buried under the floor during the installation process, and most of them are fixed and cannot be adjusted. When the air source heat pump fails or is damaged after long-term use, the maintenance space is relatively small because it is buried under the floor, and it is not convenient to repair it, which is very inconvenient. Utility Model Content
[0004] The purpose of the utility model is to provide an air source heat pump floor heating structure to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air source heat pump floor heating structure, comprising an external box, a placement cavity is provided in the external box, a lifting plate is provided on both sides of the front of the external box, a pump body is placed on the top surface of the lifting plate, a servo motor is fixedly installed at the bottom of one side of the external box, and a lifting mechanism is provided in the placement cavity and below the lifting plate;
[0006] The lifting mechanism for lifting the pump body includes an adjusting screw, a threaded collar and an L-shaped plate. Two threaded collars are threadedly sleeved on the adjusting screw. The two threaded collars are respectively located at two ends of the adjusting screw and are symmetrically arranged with each other. A No. 1 rotating seat is fixedly installed on the top of the two threaded collars. A support plate is hinged on the top of the two No. 1 rotating seats. A No. 2 rotating seat is hinged on the other end of the two support plates. The output shaft of the servo motor passes through the inner wall of the placement cavity and is fixedly connected to one end of the adjusting screw. The adjusting screw is a double-headed screw.
[0007] Preferably, an L-shaped plate is fixedly installed on both sides of the two threaded collars, and a sliding block is fixedly installed on the bottom ends of several of the L-shaped plates.
[0008] Preferably, the side surfaces of the two No. 2 rotating seats that are close to each other are in close contact with each other, and the top ends of the two No. 2 rotating seats are fixedly connected to the bottom surface of the lifting plate.
[0009] Preferably, two slide grooves are provided on the bottom surface of the placement cavity, the four sliding blocks are divided into two groups, and a group of sliding blocks is slidably installed in each of the two slide grooves.
[0010] Preferably, support plates are fixedly mounted on the bottom of the inner walls on both sides of the placement cavity, and the height of the top of the support plate is higher than the height of the top of the No. 1 rotating seat.
[0011] Preferably, a cover plate is hinged at one side edge of the top of the external box, and the size of the cover plate is larger than the size of the top opening of the placement cavity.
[0012] Compared with the prior art, the beneficial effect of the utility model is that the air heat pump floor heating structure can conveniently place the pump body inside the box by setting an external box, which can not only insulate and protect the pump body, but also when the pump body needs to be maintained, it only needs to be lifted out of the box by a lifting mechanism, so that the maintenance personnel can quickly lift the pump body from the floor, which is convenient for the maintenance personnel to quickly repair the lifted air source heat pump, reducing the maintenance intensity of the maintenance personnel while also improving the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0014] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0015] Figure 3 It is a three-dimensional structural schematic diagram of the jacking mechanism of the utility model;
[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the practical lifting plate.
[0017] In the figure: 1. External box; 2. Placement cavity; 3. Cover plate; 4. Lifting plate; 5. Pump body; 6. Servo motor; 7. Lifting mechanism; 71. Adjusting screw; 72. Threaded collar; 73. L-shaped plate; 74. Sliding block; 75. No. 1 rotating seat; 76. Abutment plate; 77. No. 2 rotating seat; 8. Slide groove; 9. Support plate. DETAILED DESCRIPTION
[0018] 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.
[0019] The utility model provides a technical solution: comprising an external box 1, a placement cavity 2 is provided in the external box 1, a lifting plate 4 is provided on both sides of the front of the external box 1, a pump body 5 is placed on the top surface of the lifting plate 4, a servo motor 6 is fixedly installed at the bottom of one side of the external box 1, and a lifting mechanism 7 is provided in the placement cavity 2 and below the lifting plate 4;
[0020] The lifting mechanism 7 for lifting the pump body 5 includes an adjusting screw 71, a threaded ring 72 and an L-shaped plate 73. Two threaded rings 72 are threadedly sleeved on the adjusting screw 71. The two threaded rings 72 are respectively located at both ends of the adjusting screw 71, and the two threaded rings 72 are symmetrically arranged with each other. A No. 1 rotating seat 75 is fixedly installed on the top of the two threaded rings 72. A support plate 76 is hinged on the top of the two No. 1 rotating seats 75. A No. 2 rotating seat 77 is hinged on the other end of the two support plates 76. The output shaft of the servo motor 6 passes through the inner wall of the placement cavity 2 and is fixedly connected to one end of the adjusting screw 71. The adjusting screw 71 is a double-headed screw.
[0021] In this embodiment, an L-shaped plate 73 is fixedly installed on both sides of the two threaded rings 72, and a slider 74 is fixedly installed on the bottom end of several of the L-shaped plates 73. Two slide grooves 8 are provided on the bottom surface of the placement cavity 2. The four sliders 74 are divided into two groups. A group of sliders 74 is slidably installed in each of the two slide grooves 8. By sliding 74 in the slide groove 8, the stability of the lifting mechanism 7 can be improved.
[0022] The side surfaces of the two No. 2 rotating seats 77 that are close to each other are tightly attached to each other, and the top ends of the two No. 2 rotating seats 77 are fixedly connected to the bottom surface of the lifting plate 4.
[0023] Support plates 9 are fixedly installed at the bottom of the inner walls on both sides of the placement cavity 2. The top height of the support plates 9 is higher than the top height of the No. 1 rotating seat 75. The support plates 9 can provide a long-term support effect after the lifting plate 4 is lowered to the lowest height, making the structure more stable.
[0024] A cover plate 3 is hinged at one edge of the top of the external box 1. The size of the cover plate 3 is larger than the size of the top opening of the placement cavity 2, so that the cover plate 3 can close the external box 1, thereby protecting the pump body 5 in the box.
[0025] The cam 72 is rotated to move the adjusting screw 71 and the adjusting screw 71 is rotated to move the adjusting screw 71. The adjusting screw 71 is rotated to move the adjusting screw 71 and the adjusting screw 71 is rotated to move the adjusting screw 71. The cam 72 is rotated to move the adjusting screw 71 and the adjusting screw 71 is rotated to move the adjusting screw 71.
[0026] To sum up, the air heat pump floor heating structure can conveniently place the pump body inside the box by setting up an external box, which can not only insulate and protect the pump body, but also when the pump body needs to be maintained, it only needs to be lifted out of the box through the lifting mechanism, so that the maintenance personnel can quickly lift the pump body from the floor, which is convenient for the maintenance personnel to quickly repair the lifted air source heat pump, reducing the maintenance intensity of the maintenance personnel while improving the maintenance efficiency.
[0027] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0028] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0029] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be fixed, connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An air source heat pump floor heating structure, comprising an external box (1), characterized in that : A placement cavity (2) is provided in the external box (1), a lifting plate (4) is provided on both sides of the front of the external box (1), a pump body (5) is placed on the top surface of the lifting plate (4), a servo motor (6) is fixedly installed at the bottom of one side of the external box (1), and a lifting mechanism (7) is provided in the placement cavity (2) and below the lifting plate (4); The lifting mechanism (7) for lifting the pump body (5) comprises an adjusting screw (71), a threaded collar (72) and an L-shaped plate (73); the adjusting screw (71) is threadedly sleeved with two threaded collars (72); the two threaded collars (72) are respectively located at two ends of the adjusting screw (71), and the two threaded collars (72) are symmetrically arranged with each other; a No. 1 rotating seat (75) is fixedly mounted on the top of each of the two threaded collars (72); a support plate (76) is hingedly connected to the top of each of the two No. 1 rotating seats (75); and a No. 2 rotating seat (77) is hingedly connected to the other end of each of the two support plates (76); the output shaft of the servo motor (6) passes through the inner wall of the placement cavity (2) and is fixedly connected to one end of the adjusting screw (71); and the adjusting screw (71) is a double-headed screw.
2. The air source heat pump floor heating structure according to claim 1, characterized in that: An L-shaped plate (73) is fixedly mounted on both sides of the two threaded collars (72), and a sliding block (74) is fixedly mounted on the bottom ends of a plurality of the L-shaped plates (73).
3. The air source heat pump floor heating structure according to claim 1, characterized in that: The side surfaces of the two No. 2 rotating seats (77) that are close to each other are in close contact with each other, and the top ends of the two No. 2 rotating seats (77) are fixedly connected to the bottom surface of the lifting plate (4).
4. The air source heat pump floor heating structure according to claim 2, characterized in that: Two slide grooves (8) are provided on the bottom surface of the placement cavity (2), and the four slide blocks (74) are divided into two groups, and a group of slide blocks (74) is slidably installed in each of the two slide grooves (8).
5. The air source heat pump floor heating structure according to claim 1, characterized in that: Support plates (9) are fixedly mounted on the bottom of the inner walls on both sides of the placement cavity (2), and the top of the support plate (9) is higher than the top of the first rotating seat (75).
6. The air source heat pump floor heating structure according to claim 1, characterized in that: A cover plate (3) is hingedly connected to an edge of one side of the top end of the external box (1), and the size of the cover plate (3) is larger than the size of the top end opening of the placement cavity (2).
