Integrated heating equipment

Abstract

The utility model provides integrated heating equipment which comprises a machine shell, a vertical partition plate, an evaporator, a heat exchange fan, a water tank, a water pump, a heat conversion assembly and a control assembly. The evaporator is in an L shape and corresponds to the left inner wall and the rear inner wall of the first cavity, a wind scooper is arranged on the front side of the machine shell, the heat exchange fan is fixed in the first cavity and corresponds to the wind scooper, the water tank is fixed to the upper side in the second cavity, and the water pump and the heat conversion assembly are fixed to the lower side in the second cavity. The water pump is communicated with the water tank and the heat conversion assembly through pipelines, the evaporator is communicated with the heat conversion assembly through a pipeline, and the control assembly is fixed in the machine shell. The integrated heating machine has the advantages that the water tank and the water pump are pre-assembled in the machine shell to form the integrated heating machine, the assembling time can be greatly shortened, and assembling errors can be avoided; and the occupied area is also reduced.

Description

Technical Field

[0001] The utility model relates to the field of heating outdoor machines, and particularly relates to an integrated heating device. Background Technique

[0002] A heating unit is a mechanical device that uses fuel or electric energy as the energy source, and heats and cools by controlling the flow of water, air or steam. It is one of the indispensable devices for modern buildings and indoor air treatment. The traditional heating unit is assembled by an independent host, water tank and water pump, and each component needs to be transported to the assembly site for assembly. However, its assembly process is time-consuming and laborious, the assembly effect varies from person to person, and the occupied area of the assembled heating unit is large. Therefore, it is necessary to make an integrated heating device to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide an integrated heating device to solve the problems mentioned in the background technique.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An integrated heating device includes a machine shell, a vertical partition board, an evaporator, a heat exchange fan, a water tank, a water pump, a heat conversion component and a control component. The vertical partition board is fixed inside the machine shell and divides the inside of the machine shell into a first cavity and a second cavity arranged left and right. The evaporator is fixed in the first cavity, and the evaporator is L-shaped and corresponds to the left inner wall and the rear inner wall of the first cavity. A wind guide cover is provided on the front side of the machine shell, and the heat exchange fan is fixed in the first cavity and corresponds to the wind guide cover. The water tank is fixed on the upper side inside the second cavity, and both the water pump and the heat conversion component are fixed on the lower side inside the second cavity. The water pump is connected to the water tank and the heat conversion component respectively through pipelines, and the evaporator is connected to the heat conversion component through a pipeline. The control component is fixed inside the machine shell and corresponds to the upper side of the water tank.

[0006] Further description of the utility model: The heat conversion component includes a high-efficiency tank, a compressor, a throttling device and a four-way valve. An inlet interface passing through the right end of the machine shell is provided on the water tank, and an outlet interface passing through the right end of the machine shell is provided on the high-efficiency tank. The compressor is connected to the high-efficiency tank and the evaporator respectively through the four-way valve, and the throttling device is connected to the high-efficiency tank and the evaporator respectively through pipelines.

[0007] Further description of the utility model: The control component includes a mounting rack, a circuit board and heat dissipation fins. The mounting rack is fixed inside the machine shell. An installation inclined plate is provided on the left side of the mounting rack, and the installation inclined plate corresponds to the upper right side of the heat exchange fan. The inclination direction of the installation inclined plate is consistent with the tangent direction of the rotation direction of the heat exchange fan. Heat dissipation through holes are provided on the installation inclined plate, and the circuit board and the heat dissipation fins are respectively fixed on the upper and lower sides of the installation inclined plate and both correspond to the heat dissipation through holes.

[0008] The beneficial effects of the present utility model are as follows: The water flow indoors flows into the water tank, and the water pump conveys the water flow to the high-efficiency tank. The refrigerant in the heat conversion component exchanges heat in the high-efficiency tank, and cooperates with the evaporator and the heat exchange fan to perform refrigeration or heating. By pre-assembling the water tank and the water pump in the machine shell to form an integrated heating machine, it can greatly reduce the assembly time and avoid assembly errors. On the other hand, it also reduces the floor area. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 is the overall structure diagram of the present utility model;

[0010] Figure 2 is the overall structure diagram of the present utility model (where part of the machine shell is hidden);

[0011] Figure 3 is the structure diagram of the water tank, water pump and heat conversion component in the present utility model;

[0012] Figure 4 is the exploded structure diagram of the control component in the present utility model;

[0013] Description of the reference numerals:

[0014] 1. Machine shell; 11. First cavity; 12. Second cavity; 13. Air guide cover; 2. Vertical partition; 3. Evaporator; 4. Heat exchange fan; 5. Water tank; 51. Water inlet interface; 6. Water pump; 7. Heat conversion component; 71. High-efficiency tank; 711. Water outlet interface; 72. Compressor; 73. Throttling device; 74. Four-way valve; 8. Control component; 81. Mounting rack; 811. Mounting inclined plate; 8111. Heat dissipation through hole; 82. Circuit board; 83. Heat dissipation fin. SPECIFIC EMBODIMENTS

[0015] The present utility model will be further described below with reference to the accompanying drawings:

[0016] As Figures 1 to 4As shown in the figure, an integrated heating device includes a housing 1, a vertical partition 2, an evaporator 3, a heat exchange fan 4, a water tank 5, a water pump 6, a heat conversion component 7, and a control component 8. The vertical partition 2 is fixed inside the housing 1 and divides the interior of the housing 1 into a first cavity 11 and a second cavity 12 arranged left and right. The evaporator 3 is fixed inside the first cavity 11. The evaporator 3 is L-shaped and corresponds to the left inner wall and the rear inner wall of the first cavity 11. A wind guide cover 13 is provided on the front side of the housing 1. The heat exchange fan 4 is fixed inside the first cavity 11 and corresponds to the wind guide cover 13. The water tank 5 is fixed on the upper side inside the second cavity 12. Both the water pump 6 and the heat conversion component 7 are fixed on the lower side inside the second cavity 12. The water pump 6 is connected to the water tank 5 and the heat conversion component 7 respectively through pipelines. The evaporator 3 is connected to the heat conversion component 7 through a pipeline. The control component 8 is fixed inside the housing 1 and corresponds to the upper side of the water tank 5.

[0017] The water flow in the room flows into the water tank 5, and the water pump 6 transports the water flow to the high-efficiency tank 71. The refrigerant in the heat conversion component 7 exchanges heat in the high-efficiency tank 71, and cooperates with the evaporator 3 and the heat exchange fan 4 to perform refrigeration or heating. By pre-assembling the water tank 5 and the water pump 6 inside the housing 1 to form an integrated heating machine, the assembly time can be greatly reduced, and assembly errors can be avoided. On the other hand, the floor area is also reduced.

[0018] The heat conversion component 7 includes a high-efficiency tank 71, a compressor 72, a throttling device 73, and a four-way valve 74. An inlet interface 51 passing through the right end of the housing 1 is provided on the water tank 5. An outlet interface 711 passing through the right end of the housing 1 is provided on the high-efficiency tank 71. The compressor 72 is connected to the high-efficiency tank 71 and the evaporator 3 respectively through the four-way valve 74. The throttling device 73 is connected to the high-efficiency tank 71 and the evaporator 3 respectively through pipelines.

[0019] The water flow passes through the inlet interface 51 on the water tank 5, the lower water outlet of the water tank 5, the water inlet of the water pump 6, the water outlet of the water pump 6, the lower water inlet of the high-efficiency tank 71, and the upper outlet interface 711 of the high-efficiency tank 71 in sequence, and finally leads to the indoor unit.

[0020] The refrigerant passes through the compressor 72, the four-way valve 74, the upper inlet of the high-efficiency tank 71, and the top outlet of the high-efficiency tank 71 in sequence. Then it is divided into two paths: the main path is connected to the lower part of the evaporator 3, enters the evaporator 3 from the main path and then comes out, passes through the four-way valve 74, and is connected back to the compressor 72; the auxiliary path is connected to the enthalpy increase port of the high-efficiency tank 71, comes out from the lower part of the high-efficiency tank 71, and returns to the compressor 72.

[0021] During the refrigeration (heating) cycle, the refrigerant undergoes the following four processes:

[0022] Compression process: The refrigerant gas at low temperature and low pressure is compressed by the compressor 72 into a gas at high temperature and high pressure. At this time, the work done by the compressor 72 is converted into the internal energy of the refrigerant gas, causing its temperature to rise and pressure to increase. Thermodynamically, this is called an adiabatic process.

[0023] Condensation process: The refrigerant gas at high temperature and high pressure coming out of the compressor 72 flows through the condenser, continuously releasing heat to the outside by means of wind or water, and condenses into a refrigerant liquid at medium temperature and high pressure. When liquefying, the temperature of the refrigerant decreases but the pressure remains unchanged. Thermodynamically, this is called an isobaric process.

[0024] Throttling process: The refrigerant liquid at medium temperature and high pressure coming out of the condenser undergoes throttling through the throttling device 73 and becomes a refrigerant liquid at low temperature and low pressure. Thermodynamically, this is called an isenthalpic process.

[0025] Evaporation process: The refrigerant liquid at low temperature and low pressure coming out of the throttling device 73 flows through the evaporator 3, continuously absorbing heat from the indoor by means of wind or water, and evaporates into a refrigerant gas at low temperature and low pressure. The absorbed heat becomes the latent heat of the refrigerant. Although the temperature rise is not large, the internal energy increases a lot. Since the pressure change is not large, thermodynamically, this is called an isobaric process.

[0026] These four thermodynamic processes form a reverse Carnot cycle.

[0027] The control component 8 includes a mounting bracket 81, a circuit board 82 and heat dissipation fins 83. The mounting bracket 81 is fixed inside the housing 1. An inclined mounting plate 811 is provided on the left side of the mounting bracket 81. The inclined mounting plate 811 corresponds to the upper right side of the heat exchange fan 4. The inclination direction of the inclined mounting plate 811 is consistent with the tangent direction of the rotation direction of the heat exchange fan 4. Heat dissipation through holes 8111 are provided on the inclined mounting plate 811. The circuit board 82 and the heat dissipation fins 83 are respectively fixed on the upper and lower sides of the inclined mounting plate 811 and both correspond to the heat dissipation through holes 8111.

[0028] By arranging the inclined mounting plate 811 to be inclined and close to the heat exchange fan 4, the heat dissipation fins 83 can be made closer to the heat exchange fan 4, improving the heat dissipation efficiency of the circuit board 82. At the same time, the corner positions of the heat exchange fan 4 are also fully utilized, reducing the volume of the device.

[0029] The above does not impose any limitation on the technical scope of the present invention. Any modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An integrated heating device, characterized in that: It includes a casing, a vertical partition, an evaporator, a heat exchange fan, a water tank, a water pump, a heat conversion component and a control component. The vertical partition is fixed in the casing and divides the casing into a first cavity and a second cavity arranged on the left and right. The evaporator is fixed in the first cavity. The evaporator is L-shaped and corresponds to the left inner wall and the rear inner wall of the first cavity. An air guide cover is provided on the front side of the casing. The heat exchange fan is fixed in the first cavity and corresponds to the air guide cover. The water tank is fixed on the upper side of the second cavity. The water pump and the heat conversion component are both fixed on the lower side of the second cavity. The water pump is connected to the water tank and the heat conversion component respectively through pipes. The evaporator is connected to the heat conversion component through a pipe. The control component is fixed in the casing and corresponds to the top of the water tank.

2. The integrated heating device according to claim 1, characterized in that: The heat conversion component includes a high-efficiency tank, a compressor, a throttling device and a four-way valve. The water tank is provided with a water inlet interface passing through the right end of the casing, and the high-efficiency tank is provided with a water outlet interface passing through the right end of the casing. The compressor is connected to the high-efficiency tank and the evaporator respectively through the four-way valve, and the throttling device is connected to the high-efficiency tank and the evaporator respectively through pipelines.

3. The integrated heating device according to claim 1, characterized in that: The control component includes a mounting frame, a circuit board and heat dissipation fins. The mounting frame is fixed in the casing. A mounting inclined plate is provided on the left side of the mounting frame. The mounting inclined plate corresponds to the upper right side of the heat exchange fan. The inclination direction of the mounting inclined plate is consistent with the tangent direction of the rotation direction of the heat exchange fan. A heat dissipation through-hole is opened on the mounting inclined plate. The circuit board and the heat dissipation fins are respectively fixed on the upper and lower sides of the mounting inclined plate and both correspond to the heat dissipation through-holes.

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