Multi-pipeline efficient condensing unit

Abstract

The utility model discloses a multi-pipeline efficient condensing unit which comprises a machine frame, a condensing mechanism is arranged on the machine frame, the condensing mechanism comprises a plurality of condensing pipelines formed through at least one time of bending, every two adjacent condensing pipelines are arranged in a staggered mode, and the condensing pipelines formed through at least one time of bending are arranged on the machine frame. A plurality of condensation pipelines are transversely arranged on the machine frame, and the condensation pipelines which are folded back can utilize the longitudinal space. And the staggered condensation pipelines are used for preventing two adjacent condensation pipelines which are transversely arranged from being possibly tightly attached to reduce the contact area between the condensation pipelines and air, so that the contact area between the condensation pipelines and the air is increased, the condensation effect is improved, the refrigeration efficiency is improved, meanwhile, the energy consumption is reduced, and the energy consumption is reduced. The problems that a traditional condenser structure is poor in condensation effect, consequently, the refrigeration efficiency is low, and energy consumption is high are solved.

Description

[Technical field]

[0001] The present application relates to the technical field of fluid condensation, and in particular to a multi-pipeline high-efficiency condensing unit. [Background technology]

[0002] At present, the condenser structure used in refrigeration equipment is generally composed of a group of condensation pipes, heat sinks, fans and other components. The refrigerant in the condensation pipe transfers heat in the pipe through physical processes such as compression and expansion, thereby achieving the condensation effect. However, in the traditional condenser structure, due to the small number and small area of ​​condensation pipes, the condensation effect is poor, resulting in low refrigeration efficiency and high energy consumption. [Summary of the invention]

[0003] The utility model discloses a method for solving the problem that the traditional condenser structure has poor condensation effect, resulting in low refrigeration efficiency and high energy consumption.

[0004] To solve the above problems, the utility model proposes the following solution: a multi-pipeline high-efficiency condensing unit, comprising a frame, on which a condensing mechanism is provided, the condensing mechanism comprising a plurality of condensing pipes that have been bent at least once, and every two adjacent condensing pipes are staggered.

[0005] A multi-pipeline high-efficiency condensing unit as described above, wherein the condensing pipe includes at least two straight segments and one bent segment, one end of the bent segment is connected to the straight segment, and the other end thereof is connected to another straight segment, at least one end of the straight segment is provided with a pipe inlet, and at least one end of the straight segment is provided with a pipe outlet.

[0006] In the multi-pipe high-efficiency condensing unit as described above, a plurality of the condensing pipes are arranged in sequence, and each two adjacent condensing pipes are arranged in an up-and-down staggered manner.

[0007] In the multi-pipe high-efficiency condensing unit as described above, the condensing pipes located at the upper part are the first condensing pipe group, and the condensing pipes located at the lower part are the second condensing pipe group. In the first condensing pipe group, the cross-section of the straight line segment of a single condensing pipe is a circle with a radius of r1 and a center of the circle a. In the second condensing pipe group, the cross-section of the straight line segment of a single condensing pipe is a circle with a radius of r2 and a center of the circle b. The distance between the projection points of adjacent points a and b on the horizontal plane is L1, and satisfies L1>r1+r2. The height difference between adjacent points a and b is L2, and satisfies L2>r1+r2.

[0008] In the multi-pipe high-efficiency condensing unit as described above, the pipe inlet and the pipe outlet are oriented in the same direction.

[0009] In the multi-pipeline high-efficiency condensing unit as described above, the condensing mechanism also includes a bracket, a fluid inlet is provided on the bracket, the fluid inlet is connected to the pipeline inlet, and a fluid outlet is provided on the bracket, the fluid outlet is connected to the pipeline outlet.

[0010] In the multi-pipe high-efficiency condensing unit as described above, support rods are provided on two opposite sides of the bracket, and the support rods extend toward the outside of the bracket to be connected with the frame.

[0011] In the multi-pipe high-efficiency condensing unit as described above, a fixed sleeve is provided on the side of the bracket opposite to the fluid inlet, and the bent section passes through the fixed sleeve and is connected to the straight section.

[0012] In the multi-pipeline high-efficiency condensing unit as described above, the condensing mechanism is arranged on the upper part of the frame, a water tank is arranged below the condensing mechanism, and the water tank is arranged corresponding to the condensing pipe.

[0013] In the multi-pipe high-efficiency condensing unit as described above, the frame is provided with a plurality of parallel horizontal bars, one end of the horizontal bar is connected to one side of the frame, and the other end is connected to the other side opposite to the frame, and the water tank is placed above the plurality of horizontal bars.

[0014] Compared with the prior art, this application has the following advantages:

[0015] The embodiment of the utility model arranges a condensing pipe that has been bent at least once on the frame, so that the condensing pipe that originally transports the fluid to be condensed in a straight line is turned back, and multiple condensing pipes are arranged horizontally on the frame. The condensing pipes after being turned back can utilize the longitudinal space again, and the staggered condensing pipes can prevent two adjacent condensing pipes arranged horizontally from being closely fitted to reduce the contact area between the condensing pipe and the air. Therefore, this scheme increases the contact area between the condensing pipe and the air, improves the condensation effect and the low refrigeration efficiency, and reduces the energy consumption at the same time, solving the problem that the traditional condenser structure has poor condensation effect, resulting in low refrigeration efficiency and high energy consumption.

Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments.

[0017] Figure 1 It is a structural schematic diagram of a multi-pipeline high-efficiency condensing unit in this embodiment;

[0018] Figure 2 is a structural schematic diagram of the arrangement of multiple condensation pipes in this embodiment;

[0019] Figure 3 is a schematic diagram of the structure of a single condensation pipeline in this embodiment;

[0020] Figure 4 is an exploded schematic diagram of the condensation mechanism in this embodiment;

[0021] Figure 5 It is a cross-sectional schematic diagram of the arrangement between the first condensation pipe group and the second condensation pipe group in this embodiment. [Specific implementation method]

[0022] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] When the embodiments of the present invention mention ordinal numbers such as "first" and "second", unless they do express the meaning of order according to the context, they should be understood as being merely for distinction.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-5 As shown, a multi-pipe high-efficiency condensing unit includes a frame 1, on which a condensing mechanism 2 is provided. The condensing mechanism 2 includes a plurality of condensing pipes 21 formed by at least one bending, and each two adjacent condensing pipes 21 are staggered.

[0026] In this embodiment, the utility model embodiment arranges a condensing pipe 21 that has been bent at least once on the frame, so that the condensing pipe 21 that originally transports the fluid to be condensed in a straight line is turned back, and multiple condensing pipes 21 are arranged horizontally on the frame 1. The condensing pipes 21 after being turned back will utilize the longitudinal space again, and the staggered condensing pipes 21 prevent the two adjacent condensing pipes 21 arranged horizontally from being closely fitted to reduce the contact area between the condensing pipe 21 and the air. Therefore, this scheme increases the contact area between the condensing pipe 21 and the air, improves the condensation effect and the low refrigeration efficiency, and reduces energy consumption at the same time, solving the problem that the traditional condenser structure has poor condensation effect, resulting in low refrigeration efficiency and high energy consumption.

[0027] Furthermore, the condensation pipe 21 includes at least two straight segments 211 and one bent segment 212, one end of the bent segment 212 is connected to the straight segment 211, and the other end is connected to another straight segment 211, at least one end of the straight segment 211 is provided with a pipe inlet 213, and at least one end of the straight segment 211 is provided with a pipe outlet 214.

[0028] In this embodiment, there are four straight segments 211 and three bending segments 212, that is, after three bends, the straight segments 211 are arranged in parallel with each other. After the bending and returning of the bending segments 212, the longitudinal space for the arrangement of the condensation pipe 21 can be increased. The flow direction of the fluid is specifically the pipe inlet 213, the first straight segment 211, the first bending segment 212, the second straight segment 211, the second bending segment 212, the third straight segment 211, the third bending segment 212, the fourth straight segment 211 and the pipe outlet 214.

[0029] Furthermore, the plurality of condensation ducts 21 are arranged in sequence to save the lateral arrangement space of the condensation ducts 21. The more condensation ducts 21 there are, the better the condensation effect will be. Each two adjacent condensation ducts 21 are staggered up and down. The staggered arrangement up and down is also to increase the contact area between the condensation duct 21 and the air to improve the condensation effect.

[0030] Furthermore, the condensation pipe 21 located at the upper part is the first condensation pipe group, and the condensation pipe 21 located at the lower part is the second condensation pipe group. In the first condensation pipe group, the cross-section of the straight line segment 211 of a single condensation pipe 21 is a circle with a radius of r1 and a center of the circle a. In the second condensation pipe group, the cross-section of the straight line segment 211 of a single condensation pipe 21 is a circle with a radius of r2 and a center of the circle b. The distance between the projection points of adjacent points a and b on the horizontal plane is L1, and satisfies L1>r1+r2. The height difference between adjacent points a and b is L2, and satisfies L2>r1+r2.

[0031] In this embodiment, the conditions L1>r1+r2 and L2>r1+r2 are to prevent the straight section of the condensation pipe from contacting the straight section of another adjacent condensation pipe, so as to increase the contact area between the condensation pipe 21 and the air and improve the condensation effect.

[0032] Furthermore, the pipe inlet 213 and the pipe outlet 214 are oriented in the same direction.

[0033] In this embodiment, the pipeline inlet 213 and the pipeline outlet 214 facing the same direction facilitate the transportation of the fluid to be condensed, and also save the arrangement space of the pipeline for transporting the fluid to be condensed.

[0034] Furthermore, the condensing mechanism 2 also includes a bracket 22, a fluid inlet 23 is provided on the bracket 22, and the fluid inlet 23 is connected to the pipe inlet 213, and a fluid outlet 24 is provided on the bracket 22, and the fluid outlet 24 is connected to the pipe outlet 214.

[0035] In this embodiment, the bracket 22 includes an inlet chamber connected to the fluid inlet 23, and also includes an outlet chamber connected to the fluid outlet 24. The inlet chamber and the outlet chamber are both sealed, and each pipe inlet 213 is interconnected with the inlet chamber. Each pipe inlet 213 is interconnected with the inlet chamber to evenly flow the fluid into each of the condensation pipes 21, and the pipe outlet 214 is configured in the same manner.

[0036] In another embodiment, the fluid inlet 23 and each pipe inlet 214 are connected by providing a plurality of pipes, and the fluid outlet 24 and each pipe outlet 214 are connected by providing a plurality of pipes, so that the fluid flows evenly into each of the condensation pipes 21 .

[0037] Furthermore, support rods 25 are provided on two opposite sides of the bracket 22 , and the support rods 25 extend toward the outside of the bracket 22 to be connected with the frame 1 .

[0038] In this embodiment, there are four support rods 25 on one side of the bracket 22, two of which are combined and arranged in the middle, and the remaining two are distributed at both ends of one side of the bracket 22. The support rods 25 are also arranged on the other side opposite to the bracket 22. The extended support rods 25 can be placed on the frame 1.

[0039] Furthermore, a fixing sleeve 26 is provided on a side of the bracket 22 opposite to the fluid inlet 23 , and the bent section 212 passes through the fixing sleeve 26 and is connected to the straight section 211 .

[0040] In this embodiment, the fixing sleeve 26 is provided with a pipe corresponding to the bending section 212 . The fixing sleeve 26 can be made of silicone or metal. On the one hand, it can fix the condensation pipe 21 , and on the other hand, it can protect the condensation pipe 21 .

[0041] Furthermore, the condensing mechanism 2 is disposed on the upper portion of the frame 1 , and a water tank 3 is disposed below the condensing mechanism 2 , and the water tank 3 is disposed corresponding to the condensing pipe 21 .

[0042] In this embodiment, one side of the bracket 22 corresponding to the water tank 3 is hollowed out so that water droplets condensed from the condensation pipe 21 can fall into the water tank 3 due to gravity, preventing damage to machines such as the water pump placed under the water tank 3, while also ensuring a clean environment.

[0043] Furthermore, the frame 1 is provided with a plurality of parallel horizontal bars 4 , one end of the horizontal bar 4 is connected to one side of the frame 1 , and the other end is connected to the other side opposite to the frame 1 , and the water tank 3 is placed above the plurality of horizontal bars 4 .

[0044] In this embodiment, the horizontal bars 4 are mounted on the frame 1, and the water tank 3 can be directly placed above the plurality of horizontal bars 4. The horizontal bars 4 play a supporting role and also facilitate the free placement and release of the water tank 3.

[0045] Furthermore, a water pump 5 is provided below the water tank 3 , and the water pump 5 is connected to the pipeline inlet 213 .

[0046] In this embodiment, because the condensing mechanism 2 is placed above the rack 1 , the water pump 5 can pump water from the lower position into the fluid inlet 23 of the condensing mechanism 2 .

[0047] Furthermore, an electric box 6 is provided on the frame 1 , and the electric box 6 is electrically connected to the water pump 5 .

[0048] In this embodiment, the electric box 6 can control the on and off of the water pump 5 to prevent the water pump 5 from continuously operating, which has a better energy-saving effect.

[0049] The working principle of the utility model is as follows: In the present embodiment, the utility model embodiment arranges a condensing pipe 21 that has been bent at least once on the frame, so that the condensing pipe 21 that originally transports the fluid to be condensed in a straight line is turned back, and multiple condensing pipes 21 are arranged horizontally on the frame 1. The condensing pipes 21 after being turned back will utilize the longitudinal space again, and the staggered condensing pipes 21 prevent the two adjacent condensing pipes 21 arranged horizontally from being closely fitted to reduce the contact area between the condensing pipe 21 and the air. Therefore, this scheme increases the contact area between the condensing pipe 21 and the air, improves the condensation effect and the low refrigeration efficiency, and reduces energy consumption at the same time, solving the problem that the traditional condenser structure has poor condensation effect, resulting in low refrigeration efficiency and high energy consumption.

[0050] The above is an implementation method provided in combination with specific content, and it is not considered that the specific implementation of this application is limited to these descriptions. Any similarity or similarity with the method, structure, etc. of this application, or any technical deduction or replacement made on the premise of the concept of this application, shall be deemed to be within the scope of protection of this application.

Claims

1. A multi-pipeline high-efficiency condensing unit, characterized in that: It comprises a frame (1), on which a condensing mechanism (2) is arranged, wherein the condensing mechanism (2) comprises a plurality of condensing pipes (21) formed by at least one bending, and each two adjacent condensing pipes (21) are arranged in a staggered manner.

2. A multi-pipe high-efficiency condensing unit according to claim 1, characterized in that: The condensation pipe (21) comprises at least two straight sections (211) and one bent section (212); one end of the bent section (212) is connected to the straight section (211), and the other end is connected to another straight section (211); at least one end of the straight section (211) is provided with a pipe inlet (213), and at least one end of the straight section (211) is provided with a pipe outlet (214).

3. A multi-pipe high-efficiency condensing unit according to claim 2, characterized in that: The plurality of condensation pipes (21) are arranged in sequence, and each two adjacent condensation pipes (21) are arranged in an up-and-down staggered manner.

4. A multi-pipe high-efficiency condensing unit according to claim 3, characterized in that: The condensation pipe (21) located at the upper part is a first condensation pipe group, and the condensation pipe (21) located at the lower part is a second condensation pipe group. In the first condensation pipe group, the cross section of the straight line segment (211) of a single condensation pipe (21) is a circle, whose radius is r1, and the center of the circle is a. In the second condensation pipe group, the cross section of the straight line segment (211) of a single condensation pipe (21) is a circle, whose radius is r2, and the center of the circle is b. The distance between the projection points of adjacent points a and b on the horizontal plane is L1, and satisfies L1>r1+r2. The height difference between adjacent points a and b is L2, and satisfies L2>r1+r2.

5. A multi-pipe high-efficiency condensing unit according to claim 2, characterized in that: The pipeline inlet (213) and the pipeline outlet (214) are oriented in the same direction.

6. A multi-pipe high-efficiency condensing unit according to claim 2, characterized in that: The condensing mechanism (2) also includes a bracket (22), a fluid inlet (23) is provided on the bracket (22), the fluid inlet (23) and the pipe inlet (213) are interconnected, and a fluid outlet (24) is provided on the bracket (22), the fluid outlet (24) and the pipe outlet (214) are interconnected.

7. A multi-pipe high-efficiency condensing unit according to claim 6, characterized in that: Support rods (25) are provided on two opposite sides of the bracket (22), and the support rods (25) extend toward the outside of the bracket (22) to be matched and connected with the frame (1).

8. A multi-pipe high-efficiency condensing unit according to claim 6, characterized in that: A fixing sleeve (26) is provided on the side of the bracket (22) opposite to the fluid inlet (23), and the bent section (212) passes through the fixing sleeve (26) and is connected to the straight section (211).

9. The multi-pipe high-efficiency condensing unit according to claim 1, characterized in that: The condensing mechanism (2) is arranged on the upper part of the frame (1), a water tank (3) is arranged below the condensing mechanism (2), and the water tank (3) is arranged corresponding to the condensing pipe (21).

10. A multi-pipe high-efficiency condensing unit according to claim 9, characterized in that: The frame (1) is provided with a plurality of parallel horizontal bars (4), one end of the horizontal bar (4) is connected to one side of the frame (1), and the other end is connected to the other side opposite to the frame (1), and the water tank (3) is placed above the plurality of horizontal bars (4).

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