Central heating control device of air source heat pump

Abstract

The utility model relates to the technical field of air source heat pumps, in particular to a central heating control device of an air source heat pump, which is characterized in that wire holes are arranged on two sides of a main body to facilitate subsequent expansion of a sensor, a sliding plate can block the wire holes when the wire holes are not used, and a shifting piece is rotated to be horizontal and then shifted when the wire holes need to be used; when the wire hole is not used, the sliding plate can prevent dust and rain, when the wire hole is used, the sliding plate can be moved away and fixed, heat dissipation holes and a filter screen are arranged on the side, close to the fan, of the device, an inclined plate is arranged on one side of the heat dissipation holes, and the heat dissipation holes are arranged on the other side of the inclined plate. And if the filter screen needs to be detached after long-time use, the fixing column can be pulled out by rotating the fixing column to enable the convex block to be located above the fixing column, and then the filter screen can be detached, so that the device can be dustproof and rainproof while dissipating heat, and the filter screen is easy to detach and convenient to clean.

Description

Technical Field

[0001] This utility model relates to the field of air source heat pump technology, and in particular to an air source heat pump centralized heating control device. Background Technology

[0002] An air source heat pump is an energy-saving device that uses high-grade energy to move heat from a low-grade heat source (air) to a high-grade heat source. Its control system typically uses a PLC to achieve functions such as centralized heating and adjusting the heat pump power.

[0003] When designing an air source heat pump central heating control device, it is important to note that wiring holes need to be reserved for subsequent expansion of sensors. The control device is usually placed outdoors together with the air source heat pump. When the wiring is not in place, these reserved wiring holes can cause dust and rain to enter the control device, affecting its operation. Attention should also be paid to dust and rain protection of the heat dissipation end and the cleaning of the filter. Utility Model Content

[0004] In view of the above-mentioned problems in the existing technology, an air source heat pump centralized heating control device is provided.

[0005] The specific technical solution is as follows:

[0006] Design an air source heat pump centralized heating control device, including a main body, a disassembly device and a lever. A rotating door is connected to one side of the main body via a hinge. A perforated plate is fixedly connected inside the main body. The perforated plate is fastened to a control device. A fan group is provided on one side of the perforated plate. The fan group is fastened to the main body. A heat dissipation hole is provided on the side of the main body near the fan group. An inclined plate is fixedly connected to the outer side of the main body near the heat dissipation hole.

[0007] Preferably, a filter screen is fixedly connected to one side of the disassembly device, the filter screen is embedded inside the main body, and a sealing ring is connected to the side of the disassembly device near the main body by adhesive bonding.

[0008] Preferably, the top of the filter screen is provided with a fixing post, and the fixing post is connected to protrusions on both sides, and the fixing post passes through the main body and the filter screen.

[0009] Preferably, the main body has wire holes on both sides, and a fixing block is fixedly connected to the side of the main body near the wire holes.

[0010] Preferably, a sliding plate is provided on one side of the paddle, the sliding plate is embedded in the main body, the paddle is embedded in the sliding plate, one end of a spring is fixedly connected to one side of the sliding plate, and the end of the spring away from the sliding plate is fixedly connected to the main body.

[0011] The above technical solution has the following advantages or beneficial effects:

[0012] 1. The main body has wire holes on both sides to facilitate the subsequent expansion of sensors. When the wire holes are not in use, the sliding plate will block the wire holes. To use the wire holes, rotate the lever to the horizontal and then move it. After moving it to the other end of the fixed block, rotate the lever to make it perpendicular to the ground, and then make the lever fit against the fixed block. This allows the sliding plate to be dustproof and rainproof when the wire holes are not in use. When the wire holes are in use, the sliding plate can be removed and fixed.

[0013] 2. This device has a heat dissipation hole and a filter screen on the side near the fan. There is an inclined plate on the side of the heat dissipation hole. If the filter screen needs to be removed after long-term use, rotate the fixing column so that the protrusion is above the fixing column and then pull out the fixing column. Then the filter screen can be removed. This device can dissipate heat while being dustproof and rainproof, and the filter screen is easy to remove and clean. Attached Figure Description

[0014] Embodiments of the present invention will be described more fully with reference to the accompanying drawings. However, the accompanying drawings are for illustration and explanation only and do not constitute a limitation on the scope of the present invention.

[0015] Figure 1 This is a schematic diagram of the structure of an air source heat pump centralized heating control device proposed in this utility model;

[0016] Figure 2 This is an exploded view of the structure of an air source heat pump centralized heating control device proposed in this utility model;

[0017] Figure 3 This is an exploded view of the structure of a disassembly device for an air source heat pump centralized heating control device proposed in this utility model.

[0018] Figure 4 This utility model proposes an air source heat pump centralized heating control device. Figure 2 A magnified view of part A;

[0019] Figure 5 This utility model proposes an air source heat pump centralized heating control device. Figure 3 A magnified view of part B.

[0020] The reference numerals in the above figures indicate: 1. Main body; 101. Revolving door; 102. Wire hole; 103. Heat dissipation hole; 104. Inclined plate; 105. Fixing block; 2. Mesh plate; 201. Control device; 3. Fan assembly; 4. Disassembly device; 401. Sealing ring; 402. Filter screen; 403. Fixing column; 404. Protrusion; 5. Paddle; 501. Sliding plate; 502. Spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0024] Reference Figure 1-4 An air source heat pump centralized heating control device includes a main body 1, a disassembly device 4, and a lever 5. A revolving door 101 is connected to one side of the main body 1 via a hinge. A perforated plate 2 is fixedly connected inside the main body 1. The perforated plate 2 is fastened to a control device 201. A fan assembly 3 is provided on one side of the perforated plate 2. The fan assembly 3 is fastened to the main body 1. A heat dissipation hole 103 is provided on the side of the main body 1 near the fan assembly 3. An inclined plate 104 is fixedly connected to the outer side of the main body 1 near the heat dissipation hole 103. A storage battery is provided inside the main body 1. The storage battery is connected to the electrical equipment of this device and simultaneously connected to the control terminal via wires, so that the electrical equipment of this device is powered and controlled at the same time.

[0025] Furthermore, a filter screen 402 is fixedly connected to one side of the disassembly device 4. The filter screen 402 is embedded inside the main body 1. The sealing ring 401 is connected to the side of the disassembly device 4 near the main body 1 by adhesive bonding to prevent dust from entering the device.

[0026] Furthermore, the top of the filter screen 402 is provided with a fixing post 403, and the fixing post 403 is connected to the protrusions 404 on both sides. The fixing post 403 passes through the main body 1 and the filter screen 402, which fixes the filter screen 402 and facilitates disassembly.

[0027] Furthermore, wire holes 102 are provided on both sides of the main body 1, and a fixing block 105 is fixedly connected to the side of the main body 1 near the wire hole 102. The wire hole 102 is reserved for subsequent expansion of sensors.

[0028] Furthermore, a sliding plate 501 is provided on one side of the paddle 5. The sliding plate 501 is embedded in the main body 1. The paddle 5 is embedded in the sliding plate 501. One end of the spring 502 is fixedly connected to one side of the sliding plate 501. The end of the spring 502 away from the sliding plate 501 is fixedly connected to the main body 1, so that the sliding plate 501 can be dustproof and rainproof when the wire hole 102 is not in use, and the sliding plate 501 can be removed when the wire hole 102 is in use.

[0029] Working principle: The main body 1 has wire holes 102 on both sides to facilitate subsequent sensor expansion. When the wire holes 102 are not in use, the sliding plate 501 will block them. To use the wire holes 102, rotate the lever 5 to a horizontal position and then move it. After moving it to the other end of the fixing block 105, rotate the lever 5 so that it is perpendicular to the ground, and then make the lever 5 fit against the fixing block 105. This allows the sliding plate 501 to be dustproof and rainproof when the wire holes 102 are not in use. The sliding plate 501 can be removed and fixed. The device has a heat dissipation hole 103 and a filter screen 402 on the side near the fan assembly 3. A sloping plate 104 is provided on the side of the heat dissipation hole 103. If the filter screen 402 needs to be removed after long-term use, the fixing post 403 can be rotated so that the protrusion 404 is above the fixing post 403 and the fixing post 403 can be pulled out. Then the filter screen 402 can be removed. This device can dissipate heat while being dustproof and rainproof, and the filter screen 402 is easy to remove and clean.

[0030] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A central heating control device for an air source heat pump, characterized in that: The device includes a main body (1), a disassembly device (4), and a lever (5). One side of the main body (1) is connected to a revolving door (101) via a hinge. A perforated plate (2) is fixedly connected inside the main body (1). The perforated plate (2) is fastened to a control device (201). A fan assembly (3) is provided on one side of the perforated plate (2). The fan assembly (3) is fastened to the main body (1). A heat dissipation hole (103) is provided on the side of the main body (1) near the fan assembly (3). An inclined plate (104) is fixedly connected to the outer side of the main body (1) near the heat dissipation hole (103).

2. The air source heat pump centralized heating control device according to claim 1, characterized in that: The disassembly device (4) is fixedly connected to a filter screen (402) on one side, the filter screen (402) is embedded inside the main body (1), and the side of the disassembly device (4) near the main body (1) is connected to a sealing ring (401) by adhesive bonding.

3. The air source heat pump centralized heating control device according to claim 2, characterized in that: The filter screen (402) is provided with a fixing post (403) at the top, and the fixing post (403) is connected to protrusions (404) on both sides. The fixing post (403) passes through the main body (1) and the filter screen (402).

4. The air source heat pump centralized heating control device according to claim 1, characterized in that: The main body (1) has wire holes (102) on both sides, and a fixing block (105) is fixedly connected to the side of the main body (1) near the wire holes (102).

5. The air source heat pump centralized heating control device according to claim 1, characterized in that: A sliding plate (501) is provided on one side of the paddle (5). The sliding plate (501) is embedded in the main body (1). The paddle (5) is embedded in the sliding plate (501). One end of a spring (502) is fixedly connected to one side of the sliding plate (501). The end of the spring (502) away from the sliding plate (501) is fixedly connected to the main body (1).

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