Air energy split device

Abstract

The utility model provides an air energy split device which comprises a shell with an opening in the back face, a door body is hinged to the front face of the shell, a back plate is hinged to the back face of the shell, an electric heating plate and an air circulation mechanism are installed on the back plate, and the electric heating plate and the air circulation mechanism are both located in the shell. The back plate capable of being opened is installed on the back face of the shell, and the electric heating plate and the air circulation mechanism are installed on the back plate, so that when the temperature in the shell is reduced in cold weather, the electric heating plate works to generate heat, the heat is dissipated into the shell, and the air circulation mechanism can make air in the shell flow circularly; and a temperature sensor is further installed in the shell and used for monitoring the temperature in the shell in real time so that the electric heating plate and the air circulation mechanism can be opened or closed in time, polyurethane heat preservation layers are arranged on the inner side of the shell and the inner side of the door body, energy can be locked, and heat preservation can be conducted on the water tank and equipment in the shell.

Description

Technical Field

[0001] The present application relates to the field of air energy devices, and in particular, to a split air energy device. Background Art

[0002] Air energy refers to the low-grade thermal energy contained in the air. The split device is placed separately outdoors. Due to the low outdoor temperature in the north, the heat loss is too great. In addition, if there is an emergency, the outdoor unit stops working or the power is off, the pipes and equipment will freeze and crack, causing economic losses. By installing the soft water tank, circulating water pump, pipe emergency battery, etc. in the split device, the split device has the function of heat preservation and cold protection, which can keep the internal components warm.

[0003] The shell of the existing split device is made of insulation material, and the water tank, circulating water pump and pipe emergency battery are placed in the shell to prevent the external environment temperature from being too low and affecting the internal components of the shell. At the same time, a heating device is installed inside the shell to heat the inside of the shell when the internal working temperature of the shell is low to provide a suitable working temperature. However, the heating device radiates heat from one side of the shell to the inside through a heat source. This heat radiation method has low heating efficiency for the inside of the shell and takes a long time to raise the internal temperature of the shell to a temperature suitable for the operation of the components. For this reason, we propose an air energy split device. Utility Model Content

[0004] In order to make up for the above deficiencies, the present application provides an air energy split device, which aims to improve the problem of low temperature raising efficiency in the existing shell.

[0005] An embodiment of the present application provides an air energy split device, including a shell with an opening on the back, a door body hinged on the front of the shell, and a back panel hinged on the back, an electric heating plate and an air circulation mechanism are installed on the back panel, the electric heating plate and the air circulation mechanism are both located in the shell, and the outlet end of the air circulation mechanism is arranged toward the electric heating plate.

[0006] In a specific embodiment, the shell includes an outer shell and an inner shell, both of which are frame-shaped and have a heat-insulating space formed therebetween, and sealing frames are fixedly connected to the front and rear openings of the heat-insulating space.

[0007] In a specific embodiment, the heat-insulating space is filled with polyurethane foam.

[0008] In a specific embodiment, the door body is hinged to the inner shell, the back plate is hinged to the outer shell, and insulation plates are installed on the facing surfaces of the door body and the back plate.

[0009] In a specific embodiment, the air circulation mechanism includes a rectangular air outlet pipe and an air intake mechanism fixedly mounted on the back panel, a plurality of air ducts are connected between the rectangular air outlet pipe and the air intake mechanism, the rectangular air outlet pipe is vertically arranged, and its outlet end is arranged toward the electric heating plate.

[0010] In a specific embodiment, the air suction mechanism includes a mounting tube fixedly mounted on the back plate, one end of the mounting tube is open and a bracket is mounted therein, a motor is mounted on the bracket, a rotating shaft is connected to the motor drive shaft, one end of the rotating shaft is connected to fan blades, and a plurality of air guide ducts are connected to the mounting tube.

[0011] In a specific embodiment, a plurality of air outlet holes are opened at one end of the rectangular air outlet pipe, and the plurality of air outlet holes are arranged at equal intervals and are all arranged toward the electric heating plate.

[0012] In a specific implementation, a temperature sensor is installed at the bottom of the housing.

[0013] The beneficial effects of the present application are as follows: an openable back panel is installed on the back of the shell, and an electric heating plate and an air circulation mechanism are installed on the back panel. When the temperature inside the shell drops in cold weather, the electric heating plate generates heat, and the heat is dissipated into the inside of the shell. The air circulation mechanism can circulate the air inside the shell, thereby accelerating the heat to fill the entire shell to provide a temperature suitable for the working of the components. A temperature sensor is also installed in the shell to monitor the temperature inside the shell in real time, so as to realize timely opening or closing of the electric heating plate and the air circulation mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the main structure of the air energy split device provided in the embodiment of the present application;

[0016] Figure 2 A schematic diagram of the open structure of the air energy split device housing provided in the embodiment of the present application;

[0017] Figure 3 A schematic diagram of the heat preservation space structure in the air energy split device provided in the embodiment of the present application;

[0018] Figure 4A schematic diagram of the air circulation mechanism structure of the air energy split device provided in the embodiment of the present application;

[0019] Figure 5 for Figure 4 A partial enlarged view of point A in the middle.

[0020] In the figure: 10-shell; 110-outer shell; 120-inner shell; 130-insulation space; 140-sealing frame; 20-door body; 30-back plate; 40-electric heating plate; 50-air circulation mechanism; 510-rectangular air outlet pipe; 520-intake mechanism; 5210-mounting pipe; 5220-bracket; 5230-motor; 5240-rotating shaft; 5250-fan blades; 530-air guide duct; 540-air outlet; 60-insulation board; 70-temperature sensor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0022] See also Figure 1-5 The present application provides an air energy split device, including a shell 10 with an opening at the back, a door body 20 hinged on the front of the shell 10, and a back plate 30 hinged on the back, an electric heating plate 40 and an air circulation mechanism 50 are installed on the back plate 30, the electric heating plate 40 and the air circulation mechanism 50 are both located in the shell 10, and the outlet end of the air circulation mechanism 50 is arranged toward the electric heating plate 40, specifically, the door body 20 and the back plate 30 are connected to the shell 10 by hinges, and the closed structures of the door body 20 and the back plate 30 are all prior art, so that the water tank, the circulating water pump and the pipe emergency battery are all installed in the shell 10, and after the back plate 30 is opened, it is convenient to maintain the electric heating plate 40 and the air circulation mechanism 50, and when the temperature inside the shell 10 is low, the electric heating plate 40 is connected and the air circulation mechanism 50 is opened, so that the air inside the shell 10 is circulated through the air circulation mechanism 50 and blown to the electric heating plate 40. Then, the purpose of accelerating the temperature increase inside the shell 10 is achieved.

[0023] See also Figure 2 and 3 The shell 10 includes an outer shell 110 and an inner shell 120. The outer shell 110 and the inner shell 120 are both frame-shaped and have a heat preservation space 130 formed therebetween. Sealing frames 140 are fixedly connected to the front and rear openings of the heat preservation space 130. When setting, the shell 10 is set to a two-layer heat preservation mode of the outer shell 110 and the inner shell 120. At the same time, there is a heat preservation space 130 between the inner shell 120 and the outer shell 110. The heat preservation space 130 is filled with polyurethane foam, which can achieve a good heat preservation effect to reduce the heat loss rate inside the shell 10.

[0024] See also Figure 2The door body 20 is hinged on the inner shell 120, and the back plate 30 is hinged on the outer shell 110. Insulation plates 60 are installed on the facing surfaces of the door body 20 and the back plate 30. By arranging the insulation plates 60 on the door body 20 and the back plate 30, the internal space of the shell 10 is sealed and insulated, thereby reducing the temperature loss rate inside the shell 10.

[0025] See also Figure 2 The air circulation mechanism 50 includes a rectangular air outlet pipe 510 and an air intake mechanism 520 fixedly mounted on the back plate 30. A plurality of air guide pipes 530 are connected between the rectangular air outlet pipe 510 and the air intake mechanism 520. The rectangular air outlet pipe 510 is vertically arranged, and its outlet end is arranged toward the electric heating plate 40. In the specific arrangement, the electric heating plate 40 generates heat, and the heat is radiated into the interior of the shell 10. At the same time, the air intake mechanism 520 transports the air inside the shell 10 to the rectangular air outlet pipe 510, so that the air circulates through the electric heating plate 40, so that the flowing air has heat to accelerate the increase of the temperature inside the shell 10.

[0026] See also Figure 4 and 5 The air suction mechanism 520 includes a mounting tube 5210 fixedly mounted on the back plate 30, one end of the mounting tube 5210 is open, and a bracket 5220 is installed therein, a motor 5230 is installed on the bracket 5220, and a driving shaft of the motor 5230 is connected to a rotating shaft 5240, and one end of the rotating shaft 5240 is connected to a fan blade 5250, and a plurality of air guide pipes 530 are all connected to the mounting tube 5210, and a plurality of air outlet holes 540 are opened at one end of the rectangular air outlet pipe 510, and the plurality of air outlet holes 540 are arranged at equal intervals and are all arranged toward the electric heating plate 40. Specifically, the motor 5230 drives the fan blade 5250 to rotate, so that the mounting tube 5210 absorbs the air inside the shell 10, and finally blows it out from the plurality of air outlet holes 540, so as to realize the air circulation through the electric heating plate 40, and the mounting tube 5210 is arranged close to the side wall of one end of the shell 10, and its inlet end is arranged toward the door body 20.

[0027] See also Figure 2 and 3 A temperature sensor 70 is installed at the bottom of the shell 10. It should be noted that the temperature sensor 70 is used to monitor the temperature inside the shell 10 in real time, so that the shell 10 is automatically heated when the internal temperature is below 2 degrees, and the heating is stopped when the internal temperature is above 10 degrees. Specifically, a PLC controller is installed in the shell 10 to control the switch of the electric heating plate 40 and the motor 5230, so as to achieve the purpose of automatic heating when the temperature is low.

[0028] In a specific implementation scheme, the soft water tank realizes the function of an expansion tank, reduces accessories such as the expansion tank, makes the pipeline smoother, and can reduce after-sales service.

[0029] In a specific embodiment, the entire split device is insulated with polyurethane to lock in energy and prevent it from being reduced.

[0030] The present application provides an air energy split device, which includes an integral polyurethane heat-insulating shell, a door body hinged on the front of the shell, and a back plate on the back. It includes a soft water tank, realizes closed pressure-free circulation, eliminates accessories such as expansion tanks and pressure differential valves, helps reduce energy consumption, and can reduce the use of components.

[0031] When the present air energy split device is in use: when the internal temperature of the shell 10 is lower than 2 degrees, the electric heating plate 40 and the starting motor 5230 are connected, the electric heating plate 40 generates heat, and at the same time, the motor 5230 drives the fan blades 5250 to rotate through the rotating shaft 5240, so that the mounting tube 5210 absorbs the air inside the shell 10, and transmits it to the rectangular air outlet pipe 510 through the air guide 530, and then blows it out from a plurality of air outlet holes 540 to the electric heating plate 40, so as to realize the internal circulation of the air in the shell 10 through the electric heating plate 40, so as to accelerate the rate of increase of the internal temperature of the shell 10, and when the internal temperature of the shell 10 is heated to higher than 10 degrees, the electric heating plate 40 and the motor 5230 are turned off.

[0032] It should be noted that the specific model specifications of the electric heating plate 40 and the motor 5230 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0033] The power supply and principle of the electric heating plate 40 and the motor 5230 are clear to those skilled in the art and will not be described in detail here.

[0034] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. An air energy split device, characterized in that: The invention comprises a shell (10) with an opening at the back, a door body (20) being hingedly connected to the front of the shell (10), and a back plate (30) being hingedly connected to the back of the shell (10), the shell (10) comprising an outer shell (110) and an inner shell (120), the outer shell (110) and the inner shell (120) being both frame-shaped, and forming a heat-insulating space (130) therebetween, a sealing frame (140) being fixedly connected to the front and rear openings of the heat-insulating space (130), and the heat-insulating space (130) being filled with polyurethane foam.

2. An air energy split device according to claim 1, characterized in that: An electric heating plate (40) and an air circulation mechanism (50) are mounted on the back plate (30); the electric heating plate (40) and the air circulation mechanism (50) are both located in the housing (10); and an outlet end of the air circulation mechanism (50) is arranged toward the electric heating plate (40).

3. An air energy split device according to claim 2, characterized in that: The door body (20) is hinged to the inner shell (120), the back plate (30) is hinged to the outer shell (110), and thermal insulation plates (60) are installed on the facing surfaces of the door body (20) and the back plate (30).

4. The air energy split device according to claim 3, characterized in that: The air circulation mechanism (50) comprises a rectangular air outlet pipe (510) fixedly mounted on the back plate (30) and an air intake mechanism (520); a plurality of air guide pipes (530) are connected between the rectangular air outlet pipe (510) and the air intake mechanism (520); the rectangular air outlet pipe (510) is arranged vertically, and its outlet end is arranged toward the electric heating plate (40).

5. The air energy split device according to claim 4, characterized in that: The air suction mechanism (520) comprises a mounting tube (5210) fixedly mounted on the back plate (30); one end of the mounting tube (5210) is open and a bracket (5220) is mounted therein; a motor (5230) is mounted on the bracket (5220); a driving shaft of the motor (5230) is connected to a rotating shaft (5240); one end of the rotating shaft (5240) is connected to a fan blade (5250); and a plurality of air guide ducts (530) are all connected to the mounting tube (5210).

6. The air energy split device according to claim 4, characterized in that: A plurality of air outlet holes (540) are provided at one end of the rectangular air outlet pipe (510), and the plurality of air outlet holes (540) are arranged at equal intervals and are all arranged toward the electric heating plate (40).

7. The air energy split device according to claim 1, characterized in that: A temperature sensor (70) is installed at the bottom of the housing (10).

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