Efficient heat exchange low-noise gas heat pump air conditioning unit

Abstract

The utility model provides an efficient heat exchange low-noise gas heat pump air conditioning unit. According to the efficient heat exchange low-noise gas heat pump air conditioning unit, a unit box is fixedly connected to the top of a bottom plate, a cooling frame is fixedly connected to the bottom of the inner wall of the unit box, heat conduction pieces are installed on the inner surface of the cooling frame, and a gas heat pump air conditioner body is installed at the bottom of the inner wall of the unit box; a box door is rotationally connected to the front face of the unit box, a noise reduction plate is fixedly connected to the back face of the box door, a liquid storage box is installed on one side of the top of the bottom plate, a backflow pipe is fixedly connected to the back face of the liquid storage box, and a conveying assembly is installed on the top of the liquid storage box. According to the efficient heat exchange low-noise gas heat pump air conditioning unit, efficient heat exchange can be achieved when the gas heat pump air conditioning unit works through the design, the heat dissipation efficiency is improved, meanwhile, noise transmission is reduced under the condition that heat dissipation is not affected, and therefore noise pollution is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas heat pump air conditioners, in particular to a high-efficiency heat exchange and low-noise gas heat pump air conditioner unit. Background Art

[0002] Gas air conditioning refers to air conditioning equipment that uses gas as energy. In a broad sense, there are many types of gas air conditioning: gas direct-fired machines, gas boilers and steam absorption refrigerators, gas boilers and steam turbine-driven centrifuges, and gas absorption heat pumps.

[0003] The gas heat pump air conditioning unit is generally installed inside the unit box. Since the gas heat pump air conditioning unit will generate a lot of heat and noise during operation, the unit box is required to have efficient heat exchange and noise reduction functions.

[0004] Traditional gas heat pump air conditioning unit boxes generally use air circulation and heat exchangers to dissipate heat, but the heat dissipation effect is poor. In addition, the sound is transmitted through the air, which will bring out the noise during the heat dissipation process, thereby reducing the noise reduction effect.

[0005] Therefore, it is necessary to provide a high-efficiency heat exchange and low-noise gas heat pump air-conditioning unit to solve the above technical problems. Utility Model Content

[0006] The utility model provides a high-efficiency heat exchange and low-noise gas heat pump air-conditioning unit, which solves the problem that the traditional gas heat pump air-conditioning unit box uses air circulation and heat exchanger to dissipate heat, but has poor heat dissipation effect and the noise will be transmitted with the air, reducing the noise reduction effect.

[0007] In order to solve the above technical problems, the utility model provides a high-efficiency heat exchange and low-noise gas heat pump air-conditioning unit comprising: a bottom plate;

[0008] A unit box, the unit box is fixedly connected to the top of the bottom plate, a cooling frame is fixedly connected to the bottom of the inner wall of the unit box, the inner surface of the cooling frame is installed with a heat conducting sheet, a gas heat pump air conditioner body is installed at the bottom of the inner wall of the unit box, a box door is rotatably connected to the front of the unit box, a noise reduction plate is fixedly connected to the back of the box door, a liquid storage tank is installed at one side of the top of the bottom plate, a return pipe is fixedly connected to the back of the liquid storage tank, and a conveying assembly is installed on the top of the liquid storage tank;

[0009] A mounting ring is fixedly connected to the top of the unit box, a spiral tube is installed on the top of the mounting ring, a noise reduction frame is installed on the top of the unit box, and a first cooling fan with a protective net is installed on the back of the noise reduction frame.

[0010] The top of the cooling frame is fixedly connected to the top of the inner wall of the unit box. The inside of the cooling frame is empty, and the cooling frame is made of copper or aluminum with high thermal conductivity. The cooling frame is thin and does not take up much space. The cooling frame has three sides, which correspond to the back and two sides of the inner wall of the unit box respectively. The cooling frame forms a heat dissipation space between the back and two sides of the inner wall of the unit box and the cooling frame. For details, please refer to Figure 3 The heat conducting sheet is located between the cooling frame and the gas heat pump air conditioner body. For details, please refer to Figure 2 The other end of the return pipe is connected to the back of the cooling frame at the bottom. When the conveying component conveys the cooling liquid to the interior of the cooling frame, the cooling liquid inside the cooling frame will flow into the interior of the liquid storage tank through the return pipe, so that the cooling liquid can form a circulation to assist in heat dissipation. The conveying component can convey the cooling liquid to the interior of the cooling frame. The position of the first cooling fan corresponds to the position of the other end of the spiral tube.

[0011] Preferably, a mounting base is fixedly connected to the front of the noise reduction frame, an operation screen is installed on the front of the mounting base, and an observation panel is fixedly connected to the front of the box door.

[0012] An opening is provided at the position where the observation panel is installed in the box door, and the observation panel is made of transparent material.

[0013] Preferably, a control cabinet is fixedly connected to the top of the unit box at one side, and a cabinet door is rotatably connected to one side of the control cabinet.

[0014] A power switch is installed inside the control cabinet.

[0015] Preferably, installation frames are fixedly connected to both sides of the unit box near the front, and filters are installed on the other sides of the installation frames.

[0016] A hole is provided at the position where the unit box is installed with the installation frame to facilitate air to enter between the cooling frame and the inner wall of the unit box.

[0017] Preferably, a second cooling fan is installed on the back of the unit box, an opening is opened at the position where the second cooling fan is installed in the unit box, and the conveying component includes a protective shell.

[0018] A protective net is also installed on the back of the second cooling fan.

[0019] Preferably, a delivery pump is installed inside the protective shell, heat dissipation holes are opened on both sides of the protective shell, the inlet of the delivery pump is fixedly connected to a suction pipe, and the outlet of the delivery pump is fixedly connected to a delivery pipe.

[0020] The other end of the straw is connected to the liquid storage tank.

[0021] Compared with the related art, the high-efficiency heat exchange and low-noise gas heat pump air-conditioning unit provided by the utility model has the following beneficial effects:

[0022] The utility model provides a high-efficiency heat exchange and low-noise gas heat pump air-conditioning unit. In order to increase the heat dissipation and noise reduction effect of the unit box, an internal hollow cooling frame is installed inside the unit box, and the cooling frame is used to form a breathable space between the unit box and the cooling frame, and the cooling frame blocks the inner wall of the unit box near the two sides and the back, and then a plurality of heat conducting plates are installed on the three sides of the cooling frame close to the gas heat pump air-conditioning body, and a spiral tube is installed on the unit box through a mounting ring, and the spiral tube is covered by the noise reduction frame, and the other end of the spiral tube is made to correspond to the position of the first cooling fan. In actual use, it is only necessary to use the conveying component to inject the cooling liquid in the liquid storage tank into the cooling frame, and a gas heat pump air-conditioning body and the unit box are formed by the cooling liquid in the cooling frame. A noise reduction area can block the sound when the gas heat pump air conditioner body is working, and the cooling liquid inside the cooling frame can form a circulation with the liquid storage tank through the reflux pipe, so that the cooling liquid inside the cooling frame can be kept at a lower temperature, allowing it to exchange heat with the high-temperature air inside the unit box, which can play a role in efficient heat dissipation, and the gas inside the unit box can be discharged through the spiral pipe. In this process, the noise will be blocked by the spiral, which can have a good noise reduction effect, and a noise reduction frame is installed on the outer surface of the spiral pipe to maximize the control of the noise discharged with the air. Through this design, efficient heat exchange can be achieved when the gas heat pump air conditioner body is working, which improves the heat dissipation efficiency, and at the same time reduces the propagation of noise without affecting the heat dissipation, thereby reducing noise pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A structural schematic diagram of a preferred embodiment of a high-efficiency heat exchange and low-noise gas heat pump air-conditioning unit provided by the utility model;

[0024] Figure 2 A schematic diagram of the structure of a heat conducting sheet is provided for the utility model;

[0025] Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0026] Figure 4 A structural schematic diagram of a first heat dissipation fan is provided for the utility model;

[0027] Figure 5 The utility model provides a structural schematic diagram of a delivery pump.

[0028] Numbers in the figure: 1, bottom plate, 2, liquid storage tank, 3, conveying assembly, 301, protective shell, 302, conveying pump, 303, heat dissipation hole, 304, conveying pipe, 305, suction pipe, 4, cabinet door, 5, unit box, 6, control cabinet, 7, installation base, 8, operation screen, 9, noise reduction frame, 10, installation frame, 11, filter net, 12, observation board, 13, cabinet door, 14, gas heat pump air conditioner body, 15, noise reduction plate, 16, heat conductive sheet, 17, cooling frame, 18, installation ring, 19, spiral tube, 20, first cooling fan, 21, protective net, 22, second cooling fan, 23, return pipe. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a high-efficiency heat exchange and low-noise gas heat pump air-conditioning unit provided by the utility model; Figure 2 A schematic diagram of the structure of a heat absorbing sheet is provided for the utility model; Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown; Figure 4 A structural schematic diagram of a first heat dissipation fan is provided for the utility model; Figure 5 The utility model provides a schematic diagram of the structure of the delivery pump. The high-efficiency heat exchange and low-noise gas heat pump air conditioning unit comprises: a bottom plate 1;

[0031] A unit box 5, the unit box 5 is fixedly connected to the top of the bottom plate 1, a cooling frame 17 is fixedly connected to the bottom of the inner wall of the unit box 5, and the inner surface of the cooling frame 17 is installed with a heat conducting sheet 16, a gas heat pump air conditioner body 14 is installed at the bottom of the inner wall of the unit box 5, a box door 13 is rotatably connected to the front of the unit box 5, and a noise reduction plate 15 is fixedly connected to the back of the box door 13, a liquid storage tank 2 is installed at a position on one side of the top of the bottom plate 1, a return pipe 23 is fixedly connected to the back of the liquid storage tank 2, and a conveying component 3 is installed on the top of the liquid storage tank 2;

[0032] A mounting ring 18 is fixedly connected to the top of the unit box 5, a spiral tube 19 is installed on the top of the mounting ring 18, a noise reduction frame 9 is installed on the top of the unit box 5, and a first cooling fan 20 with a protective net 21 is installed on the back of the noise reduction frame 9.

[0033] The top of the cooling frame 17 is fixedly connected to the top of the inner wall of the unit box 5. The interior of the cooling frame 17 is empty, and the cooling frame 17 is made of copper or aluminum with high thermal conductivity. The cooling frame 17 is thin and does not take up much space. The cooling frame 17 has three sides, which correspond to the back and two sides of the inner wall of the unit box 5 respectively. The cooling frame 17 forms a heat dissipation space between the back and two sides of the inner wall of the unit box 5 and the cooling frame 17. For details, please refer to Figure 3 The heat conducting sheet 16 is located between the cooling frame 17 and the gas heat pump air conditioner body 14. Figure 2 The other end of the return pipe 23 is connected to the back of the cooling frame 17 at the bottom, and can be

[0034] When the cooling liquid is transported to the interior of the cooling frame 17, the cooling liquid in the cooling frame 17 will flow into the interior of the liquid storage tank 2 through the reflux pipe 23, so that the cooling liquid can form a circulation to assist heat dissipation. The transport component 3 can transport the cooling liquid to the interior of the cooling frame 17. The position of the first cooling fan 20 corresponds to the position of the other end of the spiral tube 19, which can assist in the exhaust. An opening is opened at the position where the mounting ring 18 is installed on the top of the unit box 5 to facilitate air circulation. A lock is provided on the box door 13.

[0035] The front of the noise reduction frame 9 is fixedly connected with a mounting base 7 , the front of the mounting base 7 is installed with an operation screen 8 , and the front of the box door 13 is fixedly connected with an observation panel 12 .

[0036] An opening is provided at the position where the observation panel 12 is installed in the box door 13. The observation panel 12 is made of transparent material, and the operation screen 8 can control the operation of the equipment.

[0037] A control cabinet 6 is fixedly connected to the top of the unit box 5 at one side, and a cabinet door 4 is rotatably connected to one side of the control cabinet 6 .

[0038] A power switch is installed inside the control cabinet 6, and a lock is provided on the cabinet door 4.

[0039] Installation frames 10 are fixedly connected to both sides of the unit box 5 near the front, and filters 11 are installed on the other sides of the installation frames 10 .

[0040] The unit box 5 is installed with a mounting frame 10, and a hole is opened at the position to facilitate air to enter between the cooling frame 17 and the inner wall of the unit box 5.

[0041] A second cooling fan 22 is installed on the back of the unit box 5 , and an opening is opened at the position where the second cooling fan 22 is installed in the unit box 5 . The conveying component 3 includes a protective shell 301 .

[0042] A protective net 21 is also installed on the back of the second heat dissipation fan 22 . The second heat dissipation fan 22 cooperates with the installation frame 10 to assist in heat dissipation in the space between the unit box 5 and the cooling frame 17 .

[0043] A delivery pump 302 is installed inside the protective shell 301 , heat dissipation holes 303 are opened on both sides of the protective shell 301 , a suction pipe 305 is fixedly connected to the inlet of the delivery pump 302 , and a delivery pipe 304 is fixedly connected to the outlet of the delivery pump 302 .

[0044] The other end of the suction pipe 305 is connected to the liquid storage tank 2 , and the other end of the delivery pipe 304 is connected to the back side of the cooling frame 17 near the top.

[0045] The working principle of the high-efficiency heat exchange and low-noise gas heat pump air-conditioning unit provided by the utility model is as follows:

[0046] An internal hollow cooling frame 17 is installed inside the unit box 5, and the cooling frame 17 is used to form a breathable space between the unit box 5 and the cooling frame 17, and the cooling frame 17 blocks the inner wall of the unit box 5 near the two sides and the back, and then a plurality of heat conducting sheets 16 are installed on the three surfaces of the cooling frame 17 close to the gas heat pump air conditioner body 14, and a spiral tube 19 is installed on the unit box 5 through a mounting ring 18, and the spiral tube 19 is covered by a noise reduction frame 9, and the other end of the spiral tube 19 is made to correspond to the position of the first cooling fan 20. In actual use, it is only necessary to use the conveying component 3 to inject the cooling liquid inside the liquid storage tank 2 into the inner part of the cooling frame 17 A noise reduction area is formed between the gas heat pump air conditioner body 14 and the unit box 5 through the cooling liquid inside the cooling frame 17, and the cooling liquid inside the cooling frame 17 can form a circulation with the liquid storage tank 2 through the reflux pipe 23, so that the cooling liquid inside the cooling frame 17 can be kept at a relatively low temperature, and can perform heat exchange with the high-temperature air inside the unit box 5, which can play a role in efficient heat dissipation, and the gas inside the unit box 5 can be discharged through the spiral tube 19. In this process, the noise will be blocked by the spiral, which can have a good noise reduction effect, and a noise reduction frame 8 is installed on the outer surface of the spiral tube 19 to control the noise discharged with the air to the maximum extent.

[0047] Compared with the related art, the high-efficiency heat exchange and low-noise gas heat pump air-conditioning unit provided by the utility model has the following beneficial effects:

[0048] In order to increase the heat dissipation and noise reduction effects of the unit box 5, an internal hollow cooling frame 17 is installed inside the unit box 5, and the cooling frame 17 is used to form a breathable space between the unit box 5 and the cooling frame 17, and the cooling frame 17 blocks the inner walls of the unit box 5 near the two sides and the back, and then a plurality of heat conducting plates 16 are installed on the three surfaces of the cooling frame 17 close to the gas heat pump air conditioner body 14, and a spiral tube 19 is installed on the unit box 5 through a mounting ring 18, and the spiral tube 19 is covered by the noise reduction frame 9, and the other end of the spiral tube 19 is made to correspond to the position of the first cooling fan 20. In actual use, it is only necessary to use the conveying component 3 to inject the cooling liquid inside the liquid storage tank 2 into the cooling frame 17, and form a gas heat pump air conditioner body 14 and the unit box 5 through the cooling liquid inside the cooling frame 17. The noise reduction area can block the sound from being transmitted when the gas heat pump air conditioner body 14 is working, and the cooling liquid inside the cooling frame 17 can form a circulation with the liquid storage tank 2 through the reflux pipe 23, so that the cooling liquid inside the cooling frame 17 can be kept at a relatively low temperature, allowing it to exchange heat with the high-temperature air inside the unit box 5, which can play a role in efficient heat dissipation, and the gas inside the unit box 5 can be discharged through the spiral tube 19. In this process, the noise will be blocked by the spiral, which can have a good noise reduction effect, and a noise reduction frame 8 is installed on the outer surface of the spiral tube 19 to maximize the control of the noise discharged with the air. Through this design, efficient heat exchange can be achieved when the gas heat pump air conditioner body 14 is working, which improves the heat dissipation efficiency, and at the same time reduces the propagation of noise without affecting the heat dissipation, thereby reducing noise pollution.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high-efficiency heat exchange and low-noise gas heat pump air conditioning unit, characterized in that: include: Base plate; A unit box, the unit box is fixedly connected to the top of the bottom plate, a cooling frame is fixedly connected to the bottom of the inner wall of the unit box, the inner surface of the cooling frame is installed with a heat conducting sheet, a gas heat pump air conditioner body is installed at the bottom of the inner wall of the unit box, a box door is rotatably connected to the front of the unit box, a noise reduction plate is fixedly connected to the back of the box door, a liquid storage tank is installed at one side of the top of the bottom plate, a return pipe is fixedly connected to the back of the liquid storage tank, and a conveying assembly is installed on the top of the liquid storage tank; A mounting ring is fixedly connected to the top of the unit box, a spiral tube is installed on the top of the mounting ring, a noise reduction frame is installed on the top of the unit box, and a first cooling fan with a protective net is installed on the back of the noise reduction frame.

2. The high-efficiency heat exchange and low-noise gas heat pump air conditioning unit according to claim 1 is characterized in that: A mounting base is fixedly connected to the front of the noise reduction frame, an operation screen is installed on the front of the mounting base, and an observation panel is fixedly connected to the front of the box door.

3. The high-efficiency heat exchange and low-noise gas heat pump air conditioning unit according to claim 1 is characterized in that: A control cabinet is fixedly connected to the top of the unit box at one side, and a cabinet door is rotatably connected to one side of the control cabinet.

4. The high-efficiency heat exchange and low-noise gas heat pump air conditioning unit according to claim 1 is characterized in that: Both sides of the unit box are fixedly connected with installation frames near the front, and the other side of the installation frame is installed with a filter screen.

5. The high-efficiency heat exchange and low-noise gas heat pump air conditioning unit according to claim 1 is characterized in that: A second cooling fan is installed on the back of the unit box, an opening is opened at the position where the second cooling fan is installed in the unit box, and the conveying component includes a protective shell.

6. The high-efficiency heat exchange and low-noise gas heat pump air conditioning unit according to claim 5 is characterized in that: A delivery pump is installed inside the protective shell, heat dissipation holes are opened on both sides of the protective shell, the inlet of the delivery pump is fixedly connected with a suction pipe, and the outlet of the delivery pump is fixedly connected with a delivery pipe.

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