Efficient and energy-saving air conditioner heat exchange equipment

Abstract

The utility model provides efficient and energy-saving air conditioner heat exchange equipment, and relates to the technical field of air conditioner heat exchange equipment, the efficient and energy-saving air conditioner heat exchange equipment comprises a fixing frame, the interior of the fixing frame is communicated with a fixing pipe, the interior of the fixing pipe is provided with a control valve I, the interior of the fixing pipe is communicated with a connecting pipe I, and the interior of the connecting pipe I is provided with a control valve II; a pipe opening of the first connecting pipe is connected with a second connecting pipe, a first fin assembly is installed outside the second connecting pipe, and through cooperation of the first control valve, the second control valve and the first fin assembly, the first control valve is adjusted to be closed and the second control valve is adjusted to be opened during starting in cold days, and at the moment, the interior of the first fin assembly is opened; according to the heat exchanger, a medium can flow through the interior of the first fin assembly and conduct heat exchange on external air, defrosting treatment can be conducted on the internal main pipeline through work of the first fin assembly, the function of auxiliary defrosting on the interior of the heat exchanger is achieved, and the heat exchange effect when the heat exchanger is started is improved.

Description

Technical Field

[0001] The utility model relates to an air-conditioning heat exchange device, in particular to a high-efficiency and energy-saving air-conditioning heat exchange device, belonging to the technical field of air-conditioning heat exchange devices. Background Art

[0002] Air conditioning heat exchange equipment is a type of regulating equipment. It mainly uses heat conduction to transfer heat from the medium to a fluid with lower heat content, such as air. When hot water is introduced into the heat exchange, the external air can then exchange heat with the pipes inside the exchanger, thereby regulating the temperature of the air and achieving the purpose of regulating the ambient temperature. The air conditioning heat exchange equipment mainly uses an internal heat exchanger to perform the main heat exchange work.

[0003] Air conditioning heat exchange equipment mainly uses the medium passed into the heat exchanger to perform heat exchange work, mainly including connecting pipes and fins and other components. Air can exchange heat when flowing through the fins. Affected by the relative humidity in the air, in extremely cold weather and low temperatures, the temperature of the heat exchanger surface drops, causing water vapor in the air to adhere to the outside of the pipe, forming a thin layer of ice and granular ice crystals on the outside of the fins. At this time, the heat exchanger needs to consume more energy to melt the frost when starting. Since it cannot perform auxiliary heat exchange inside the heat exchanger, the heat exchange effect of the heat exchange equipment is affected. For this reason, we provide high-efficiency and energy-saving air conditioning heat exchange equipment to solve the above problems. Utility Model Content

[0004] To solve the above problems, the present invention provides an efficient and energy-saving air conditioning heat exchange device to solve the above problems. The specific technical solution is as follows:

[0005] A high-efficiency and energy-saving air-conditioning heat exchange device includes a fixed frame, the interior of the fixed frame is connected to a fixed pipe, the interior of the fixed pipe is installed with a control valve 1, the interior of the fixed pipe is connected to a connecting pipe 1, the interior of the connecting pipe 1 is installed with a control valve 2, the pipe mouth of the connecting pipe 1 is connected to the connecting pipe 2, the outside of the connecting pipe 2 is installed with a fin assembly 1, and the interior of the fixed frame is slidably connected to a mounting frame.

[0006] Preferably, one end of the fixed tube is connected to a connecting tube three, and the interior of the connecting tube three is connected to a fin assembly two.

[0007] Preferably, the pipe opening of the second connecting pipe is connected to the interior of the mounting frame, and the first fin assembly is located between the two groups of second fin assemblies.

[0008] Preferably, positioning plate 1 is fixedly installed on both sides of the fixing frame, positioning plate 2 is slidably connected to the upper surface of positioning plate 1, and an insertion rod is fixedly installed on the lower surface of positioning plate 2, the outer surface of the insertion rod is slidably connected to the inside of positioning plate 1, and the outer surface of positioning plate 2 is fixedly installed to the outer surface of the mounting frame.

[0009] Preferably, a mounting plate is fixedly mounted on the upper surface of the mounting frame, the outer surface of the mounting plate contacts the upper surface of the fixing frame, the mounting plate is provided with multiple groups of fixing bolts which are all slidably connected inside, and the mounting plate and the fixing frame are connected by multiple groups of fixing bolts.

[0010] Preferably, a first fixing flange is fixedly mounted on the outer surface of the first connecting pipe, and a second fixing flange is fixedly mounted on the outer surface of the second connecting pipe. The first fixing flange and the second fixing flange are arranged horizontally and contact each other.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This high-efficiency and energy-saving air-conditioning heat exchange equipment cooperates between control valve 1, control valve 2 and fin assembly 1. When in use, fin assembly 1 is in a closed state as a bypass pipe. When starting in cold weather, the adjustment control valve 1 is closed and the adjustment control valve 2 is opened. At this time, the interior of fin assembly 1 is opened, and the medium can flow through the interior of fin assembly 1 and exchange heat with the external air. The internal main pipeline can be defrosted through the operation of fin assembly 1. At the same time, fin assembly 1 can also be used as a heat exchange pipeline. After defrosting, fin assembly 1 assists the main pipeline to quickly exchange heat and then closes, which is convenient for next use, reducing energy loss during defrosting, realizing the function of auxiliary defrosting inside the heat exchanger, and improving the heat exchange effect when the heat exchanger is started.

[0013] 2. The high-efficiency and energy-saving air-conditioning heat exchange equipment is provided with components such as a positioning plate and an insertion rod. The insertion rod and the positioning plate cooperate to quickly position and install the mounting frame, thereby ensuring the accuracy of the mounting frame during installation and facilitating quick placement and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall interior of the utility model;

[0016] Figure 3 For this utility model Figure 2 A partial enlarged view in FIG;

[0017] Figure 4 This is a schematic diagram of the fixing frame components of the present utility model.

[0018] Description of the drawings: 1. Fixing bracket; 2. Fixing pipe; 3. Control valve 1; 4. Connecting pipe 1; 5. Control valve 2; 6. Connecting pipe 2; 7. Fin assembly 1; 8. Mounting bracket; 9. Connecting pipe 3; 10. Fin assembly 2; 11. Positioning plate 1; 12. Positioning plate 2; 13. Insert rod; 14. Mounting plate; 15. Fixing bolt; 16. Fixing flange 1; 17. Fixing flange 2. DETAILED DESCRIPTION

[0019] The present invention will now be further described with reference to the accompanying drawings.

[0020] See also Figure 1 - Figure 4 , an efficient and energy-saving air-conditioning heat exchange equipment, including a fixing frame 1, the interior of the fixing frame 1 is connected to a fixing pipe 2, one end of the fixing pipe 2 is connected to a connecting pipe 3 9, the interior of the connecting pipe 3 9 is connected to a fin assembly 2 10, and the fin assembly 2 10 is a main line heat exchange component. When the medium is introduced into the interior of the connecting pipe 3 9, heat can be exchanged with the external air through the fin assembly 2 10.

[0021] A control valve 3 is installed inside the fixed pipe 2, and the interior of the fixed pipe 2 is connected to a connecting pipe 4. A control valve 2 5 is installed inside the connecting pipe 4. The control valve 1 3 and the control valve 2 5 can control the flow direction of the medium inside the fixed pipe 2. When the control valve 1 3 is opened and the control valve 2 5 is closed, the medium can be controlled to flow into the interior of the connecting pipe 3 9. At this time, heat exchange can be carried out through the fin assembly 2 10. When the control valve 1 3 is closed and the control valve 2 5 is opened, the medium can be controlled to flow through the interior of the connecting pipe 2 6. The control valve 1 3 and the control valve 2 5 are controlled to be on and off by an external controller.

[0022] The pipe mouth of connecting pipe 1 4 is connected to connecting pipe 2 6, and the outer surface of connecting pipe 1 4 is fixedly installed with fixing flange 1 16, and the outer surface of connecting pipe 2 6 is fixedly installed with fixing flange 2 17. Fixing flange 1 16 and fixing flange 2 17 are arranged horizontally and contact each other. Fixing flange 1 16 and fixing flange 2 17 are connected and fixed by fixing screws. At this time, the connecting pipe 1 4 and connecting pipe 2 6 can be connected and connected by the cooperation of fixing flange 1 16 and fixing flange 2 17. Under the cooperation of control valve 1 3 and control valve 2 5, connecting pipe 2 6 will have three working states. When connecting pipe 1 4 is opened, connecting pipe 3 9 is closed. At this time, fin assembly 2 10 does not work. When connecting pipe 1 4 is closed and connecting pipe 3 9 is opened, fin assembly 2 10 is opened and flows directly into the interior for heat exchange treatment. When the two groups of pipes are opened at the same time, fin assembly 1 7 and fin assembly 2 10 are opened at the same time. The cooperation of multiple groups of heat exchange components can improve the efficiency of heat exchange.

[0023] A fin assembly 7 is installed on the outside of the connecting pipe 26. The fin assembly 7 is located between the two groups of fin assemblies 2 10. A cavity is left between the fin assembly 7 and the fin assembly 2 10. The fin assembly 7 is in a normally closed state. When the air-conditioning heat exchange equipment is turned on in cold weather, the fin assembly 2 10 is closed. At this time, the fin assembly 7 is opened, and heat exchange operation is performed through the fin assembly 7. At this time, the fin assembly 7 can defrost the fin assemblies 2 10 on both sides while performing heat exchange work, solving the problem of consuming heat when defrosting first when exchanging heat under a single pipeline, thereby reducing overall energy consumption. After the fin assembly 2 10 is defrosted and opened, the fin assembly 7 can also assist in heat exchange, which can improve the efficiency of heat exchange. After starting for a period of time, the fin assembly 7 needs to be closed and wait for the next defrost work.

[0024] The interior of the fixing frame 1 is slidably connected to the mounting frame 8, and the pipe mouth of the connecting pipe 2 6 is connected to the interior of the mounting frame 8. Positioning plates 11 are fixedly installed on both sides of the fixing frame 1, and the upper surface of the positioning plate 11 is slidably connected to the positioning plate 2 12. The outer surface of the positioning plate 2 12 is fixedly installed to the outer surface of the mounting frame 8, and the lower surface of the positioning plate 2 12 is fixedly installed with an insertion rod 13. The outer surface of the insertion rod 13 is slidably connected to the interior of the positioning plate 11. The mounting frame 8 can be quickly positioned through the connection between the insertion rod 13 and the positioning plate 11, which is convenient for accurately positioning the mounting frame 8 when installing the fin assembly 7, thereby improving the efficiency during installation.

[0025] A mounting plate 14 is fixedly mounted on the upper surface of the mounting frame 8, and the outer surface of the mounting plate 14 contacts the upper surface of the fixing frame 1. The mounting plate 14 is provided with multiple groups of fixing bolts 15 that are slidably connected inside. The mounting plate 14 and the fixing frame 1 are connected by multiple groups of fixing bolts 15. The mounting plate 14 and the fixing bolts 15 can be used to fix the mounting plate 14, and can be stably fixed inside the fixing frame 1, thereby ensuring stability during use.

[0026] The electrical equipment in this application is a common electrical equipment in the prior art. This application will not elaborate on its model or internal structure, and it can also be replaced by other power sources.

[0027] When the present invention is in use: when the equipment is cold-started, the control valve 13 is closed and the control valve 25 is opened. The medium can flow into the interior of the fin assembly 17, and heat exchange can be carried out through the fin assembly 17. It can also assist the fin assembly 2 10 in defrosting, reducing the loss during defrosting when a single pipeline is used. After defrosting, the control valve 13 is opened. At this time, heat exchange can be quickly carried out through the fin assembly 17 and the fin assembly 2 10, thereby improving the efficiency of heat exchange. After working for a period of time, the control valve 25 is closed. At this time, the flow of medium inside the fin assembly 7 is stopped and waits for the next work.

[0028] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such embodiments will fall within the scope of protection of the claims of the present invention.

Claims

1. An energy-efficient air conditioning heat exchange device, comprising a fixing frame (1), characterized in that: The interior of the fixing frame (1) is connected to a fixing pipe (2), a control valve (3) is installed inside the fixing pipe (2), the interior of the fixing pipe (2) is connected to a connecting pipe (4), a control valve (5) is installed inside the connecting pipe (4), the pipe mouth of the connecting pipe (4) is connected to a connecting pipe (6), a fin assembly (7) is installed outside the connecting pipe (6), and the interior of the fixing frame (1) is slidably connected to a mounting frame (8).

2. The high-efficiency and energy-saving air-conditioning heat exchange equipment according to claim 1, characterized in that: One end of the fixed tube (2) is connected to a connecting tube three (9), and the interior of the connecting tube three (9) is connected to a fin assembly two (10).

3. The high-efficiency and energy-saving air-conditioning heat exchange equipment according to claim 1, characterized in that: The pipe opening of the second connecting pipe (6) is connected to the interior of the mounting frame (8), and the first fin assembly (7) is located between the two groups of second fin assemblies (10).

4. The high-efficiency and energy-saving air-conditioning heat exchange equipment according to claim 1, characterized in that: Positioning plates (11) are fixedly mounted on both sides of the fixing frame (1), the upper surface of the positioning plate (11) is slidably connected to the positioning plate (12), the lower surface of the positioning plate (12) is fixedly mounted with an insertion rod (13), the outer surface of the insertion rod (13) is slidably connected to the inside of the positioning plate (11), and the outer surface of the positioning plate (12) is fixedly mounted to the outer surface of the mounting frame (8).

5. The high-efficiency and energy-saving air-conditioning heat exchange equipment according to claim 1, characterized in that: A mounting plate (14) is fixedly mounted on the upper surface of the mounting frame (8), the outer surface of the mounting plate (14) contacts the upper surface of the fixing frame (1), the mounting plate (14) is provided with multiple groups of fixing bolts (15) all of which are slidably connected inside, and the mounting plate (14) and the fixing frame (1) are connected via the multiple groups of fixing bolts (15).

6. The high-efficiency and energy-saving air-conditioning heat exchange equipment according to claim 1, characterized in that: The outer surface of the connecting pipe 1 (4) is fixedly mounted with a fixing flange 1 (16), and the outer surface of the connecting pipe 2 (6) is fixedly mounted with a fixing flange 2 (17). The fixing flange 1 (16) and the fixing flange 2 (17) are arranged horizontally and contact each other.

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