Liquid separation device of heat exchanger

Abstract

The utility model discloses a liquid separating device of a heat exchanger, which relates to the technical field of heat exchangers and comprises a main shell, a protruding edge is fixedly connected to the front of the main shell, a driving part is slidably connected to the protruding edge, a plurality of liquid separating pipes are fixedly connected to the rear of the main shell, a fixing cylinder is fixedly connected to the rear of the main shell, and a plurality of liquid separating pipes are fixedly connected to the fixing cylinder. And a spring is fixedly connected to the interior of the fixing barrel, a protective shell is arranged on the rear portion of the main shell, a through hole matched with the liquid distribution pipe is formed in the rear portion of the protective shell, and the side end, away from the fixing barrel, of the spring makes contact with the protective shell. Through the arrangement of the protective shell, the liquid distribution pipe can be well protected, the liquid distribution pipe is prevented from being bent or damaged in the non-working state, and it is guaranteed that liquid distribution operation is conducted smoothly; and the driving piece is arranged, so that the protective shell is conveniently controlled, and control is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a liquid separation device of a heat exchanger. Background Art

[0002] Heat exchangers are devices used to transfer heat from hot fluid to cold fluid and are widely used in chemical, petroleum, power, food and other industrial fields.

[0003] During the production of heat exchangers, the heat exchange conduits need to be tested, and the liquid needs to be dispersed into the interior of multiple conduits to observe the usage status of the conduits. However, the commonly used liquid separation devices have liquid separation pipes in an exposed state, which are easily hit and cause the liquid separation pipes to bend, thereby affecting the smooth progress of the liquid separation operation and being inconvenient to use. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a liquid separation device for a heat exchanger, which can provide good protection for the liquid separation tube by setting a protective shell, avoid the liquid separation tube from bending or damage when it is not working, and ensure the smooth progress of the liquid separation operation; the set driving member is convenient for controlling the protective shell, and the control is simple and convenient.

[0005] One of the objectives of the utility model is achieved by the following technical solution: a liquid dispensing device of a heat exchanger, comprising a main shell, a protruding edge fixedly connected to the front of the main shell, a driving member slidably connected to the protruding edge, a plurality of liquid dispensing tubes fixedly connected to the rear of the main shell, a fixed cylinder fixedly connected to the rear of the main shell, a spring fixedly connected to the interior of the fixed cylinder, a protective shell provided at the rear of the main shell, a through hole adapted to the liquid dispensing tube provided at the rear of the protective shell, a side end of the spring away from the fixed cylinder in contact with the protective shell, a driving edge fixedly connected to the front of the protective shell, a main liquid tube fixedly connected to the side wall of the main shell, a clearance notch provided on the protective shell and at the rear side of the main liquid tube, the driving member comprising a connecting rod fixedly connected to the driving edge, a limiting block fixedly connected to the connecting rod, a driving plate fixedly connected to the front of the connecting rod, a control hole provided at the center of the driving plate. The protective shell provided can provide good protection for the dispensing tube, prevent the dispensing tube from bending or being damaged when not in operation, and ensure the smooth dispensing operation; the driving member provided can conveniently control the protective shell, and the control is simple and convenient.

[0006] According to the liquid separation device of the heat exchanger, the limit block is located in front of the protruding edge.

[0007] According to the liquid separation device of the heat exchanger, there are three connecting rods, which are evenly arranged around the circumference.

[0008] According to the liquid separation device of the heat exchanger, the driving plate is in a triangular shape.

[0009] According to the liquid separation device of the heat exchanger, the driving plate is located in front of the main shell.

[0010] According to the liquid separation device of the heat exchanger, the number of the fixing cylinders and the number of the springs are both five, and they are evenly arranged around the circumference.

[0011] According to the liquid separation device of the heat exchanger, the inner diameter of the protection shell is larger than the outer diameter of the overall shell.

[0012] According to the liquid separation device of the heat exchanger, the main shell and the protective shell are both circular in shape.

[0013] Beneficial Effects

[0014] Compared with the prior art, the utility model can provide good protection for the dispensing tube by setting up a protective shell, avoid bending or damage of the dispensing tube when not in operation, and ensure the smooth progress of the dispensing operation; the set driving member facilitates the control of the protective shell, and the control is simple and convenient.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a structural schematic diagram of a liquid separation device of a heat exchanger according to the utility model;

[0018] Figure 2 It is a structural schematic diagram of a liquid separation device of a heat exchanger of the utility model from another perspective;

[0019] Figure 3 It is a partial cross-sectional view of a liquid separation device of a heat exchanger of the utility model;

[0020] Figure 4 The utility model is a schematic structural diagram of a driving component of a liquid separation device of a heat exchanger.

[0021] Legend:

[0022] 1. Driving member; 2. Main liquid pipe; 3. Main shell; 301. Protruding edge; 302. Dispensing tube; 4. Protective shell; 401. Notch; 402. Driving edge; 403. Through hole; 5. Fixing cylinder; 501. Spring; 101. Driving plate; 102. Control hole; 103. Limit block; 104. Connecting rod. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4The utility model embodiment is a liquid separation device of a heat exchanger, which includes a main shell 3, a protruding edge 301 is fixedly connected to the front of the main shell 3, a driving member 1 is slidably connected to the protruding edge 301, a plurality of liquid separation pipes 302 are fixedly connected to the rear of the main shell 3, a fixed cylinder 5 is fixedly connected to the rear of the main shell 3, a spring 501 is fixedly connected to the interior of the fixed cylinder 5, the number of the fixed cylinder 5 and the spring 501 are both five, and they are evenly arranged around the circumference, a protective shell 4 is arranged at the rear of the main shell 3, the shapes of the main shell 3 and the protective shell 4 are both circular, and the inner diameter of the protective shell 4 is larger than the outer diameter of the main shell 3. The rear part of the protective shell 4 is provided with a through hole 403 adapted to the liquid dispensing tube 302, the side end of the spring 501 away from the fixed cylinder 5 is in contact with the protective shell 4, the front part of the protective shell 4 is fixedly connected with the driving edge 402, the side wall of the main shell 3 is fixedly connected with the main liquid pipe 2, and the protective shell 4 and the rear side of the main liquid pipe 2 are provided with a clearance notch 401, the driving member 1 includes a connecting rod 104 fixedly connected with the driving edge 402, the number of the connecting rods 104 is three, and they are evenly arranged around the circumference, and the connecting rod 104 is fixedly connected with a limiting block 103, and the limiting block 103 is located at the protruding edge 30 1, the front part of the connecting rod 104 is fixedly connected with a driving plate 101, the shape of the driving plate 101 is triangular, the driving plate 101 is located in front of the main shell 3, and a control hole 102 is set at the center of the driving plate 101. During the liquid separation operation, the liquid enters the interior of the main shell 3 from the main liquid pipe 2, and then is transported to the heat conduction pipe of the product through the liquid separation pipe 302. In the use state, the driving plate 101 is driven to move forward through the control hole 102, thereby driving the connecting rod 104, the connecting rod 104 drives the driving edge 402, the driving edge 402 drives the protective shell 4, and the protective shell 4 squeezes the spring 5 01, the dispensing tube 302 extends from the through hole 403, thereby completing the dispensing operation. After the dispensing is completed, the external force on the driving plate 101 is removed, and the elastic force generated by the elastic deformation of the spring 501 drives the protective shell 4 to move backward, thereby driving the connecting rod 104 to move backward, so that the limit block 103 on the connecting rod 104 moves backward and contacts with the protruding edge 301, ensuring the stability of the protective shell 4, thereby providing good protection for the dispensing tube 302, avoiding the dispensing tube 302 from bending or damage when it is not working, ensuring the smooth progress of the dispensing operation, and the whole process is simple to operate. The protective shell 4 that is set can provide good protection for the dispensing tube 302, avoiding the dispensing tube 302 from bending or damage when it is not working, and ensuring the smooth progress of the dispensing operation; the driving member 1 that is set can facilitate the control of the protective shell 4, and the control is simple and convenient.

[0025] Working principle: During the liquid separation operation, the liquid enters the interior of the main shell 3 from the main liquid pipe 2, and then is transported to the heat conduction pipe of the product through the liquid separation pipe 302. In the use state, the driving plate 101 is driven to move forward through the control hole 102, thereby driving the connecting rod 104, the connecting rod 104 drives the driving edge 402, the driving edge 402 drives the protective shell 4, the protective shell 4 squeezes the spring 501, and the liquid separation pipe 302 extends from the through hole 403, thereby completing the liquid separation operation. After the liquid separation is completed, the external force on the driving plate 101 is removed, and the elastic force generated by the elastic deformation of the spring 501 drives the protective shell 4 to move backward, thereby driving the connecting rod 104 to move backward, so that the limit block 103 on the connecting rod 104 moves backward and contacts with the protruding edge 301, ensuring the stability of the protective shell 4, thereby providing good protection for the liquid separation pipe 302, avoiding the liquid separation pipe 302 from bending or damage when it is not working, ensuring the smooth progress of the liquid separation operation, and the whole process is simple to operate.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A liquid separation device for a heat exchanger, comprising a main shell (3), characterized in that: The front part of the main shell (3) is fixedly connected with a protruding edge (301), and a driving member (1) is slidably connected to the protruding edge (301); the rear part of the main shell (3) is fixedly connected with a plurality of liquid dispensing tubes (302); the rear part of the main shell (3) is fixedly connected with a fixed cylinder (5), and the interior of the fixed cylinder (5) is fixedly connected with a spring (501); the rear part of the main shell (3) is provided with a protective shell (4), and the rear part of the protective shell (4) is provided with a through hole (403) adapted to the liquid dispensing tube (302); one side end of the spring (501) away from the fixed cylinder (5) is in contact with the protective shell (4). The protective shell (4) and the main shell (3) are in contact with each other, the front part of the protective shell (4) is fixedly connected to a driving edge (402), the side wall of the main shell (3) is fixedly connected to a main liquid pipe (2), a clearance notch (401) is provided on the protective shell (4) and located at the rear side of the main liquid pipe (2), the driving member (1) comprises a connecting rod (104) fixedly connected to the driving edge (402), a limiting block (103) is fixedly connected to the connecting rod (104), the front part of the connecting rod (104) is fixedly connected to a driving plate (101), and a control hole (102) is provided at the center of the driving plate (101).

2. The liquid separation device of a heat exchanger according to claim 1, characterized in that: The limiting block (103) is located in front of the protruding edge (301).

3. The liquid separation device of a heat exchanger according to claim 1, characterized in that: The number of the connecting rods (104) is three and they are evenly arranged around the circumference.

4. The liquid separation device of a heat exchanger according to claim 1, characterized in that: The driving plate (101) is in the shape of a triangle.

5. The liquid separation device of a heat exchanger according to claim 1, characterized in that: The driving plate (101) is located in front of the main housing (3).

6. The liquid separation device of a heat exchanger according to claim 1, characterized in that: The number of the fixing cylinders (5) and the number of the springs (501) are both five and they are evenly arranged around the circumference.

7. The liquid separation device of a heat exchanger according to claim 1, characterized in that: The inner diameter of the protective shell (4) is greater than the outer diameter of the main shell (3).

8. The liquid separation device of a heat exchanger according to claim 1, characterized in that: The overall shell (3) and the protective shell (4) are both circular in shape.

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