Variable load liquefying device based on cooler tail end dew point analysis

Abstract

The utility model relates to the technical field of coolers, in particular to a variable load liquefying device based on cooler tail end dew point analysis, and adopts the technical scheme that the variable load liquefying device comprises a shell cover, a shell and a bolt, two screw grooves are symmetrically formed in the top of the shell, two round holes are symmetrically formed in the shell cover, and the bolt is arranged in the shell cover. The two bolts penetrate through the two round holes to be in meshed connection with the two screw grooves respectively, screw holes are formed in the shell cover on the opposite sides of the two round holes, screw rods are in threaded connection with the inner walls of the screw holes, a limiting plate is movably installed in the shell, a bearing is installed at the top of the limiting plate, and the bottoms of the screw rods are fixedly connected with inner rings of the bearing. A first connecting pipe is installed on one side of the shell in an embedded mode. The utility model has the advantages that the internal pressure of the shell can be adjusted, and the influence of overlarge pressure on the working load of the cooler is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of coolers, in particular to a variable load liquefaction device based on cooler end dew point analysis. Background Art

[0002] A cooler is a device used to lower the temperature of an object or system. It usually does this by absorbing heat, transferring it from one area to another, causing the temperature of the object or system being processed to drop. Coolers are widely used in many areas such as air conditioners, refrigerators, and car engines.

[0003] When the gas-liquid pressure entering the cooler is high, it may affect the load of the cooler. Since the pressure exceeds the design range, the cooler may need to consume more energy or work harder, resulting in an increase in its load, which may reduce the efficiency of the cooler and have a negative impact on the stability of the entire system. Utility Model Content

[0004] The purpose of the utility model is to provide a variable load liquefaction device based on the dew point analysis of the cooler end, which has the advantage of being able to adjust the internal pressure of the shell to avoid excessive pressure affecting the working load of the cooler, and solves the problem of high gas-liquid pressure entering the cooler, resulting in increased cooler load.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a variable load liquefaction device based on cooler end dew point analysis, comprising a shell cover, a shell and bolts, the shell top is symmetrically provided with two screw grooves, the shell cover is symmetrically provided with two circular holes, the two bolts respectively pass through the two circular holes and are meshed and connected with the two screw grooves, the shell cover on the opposite side of the two circular holes is provided with screw holes, the inner wall of the screw hole is threadedly connected with a screw rod, a limit plate is movably installed inside the shell, a bearing is installed on the top of the limit plate, the bottom of the screw rod is fixedly connected to the inner ring of the bearing, and a connecting pipe 1 is embedded and installed on one side of the shell.

[0006] When using a variable load liquefaction device based on dew point analysis at the end of the cooler in the technical solution, the fixing frame is fixed next to the cooler through the fixing holes of the fixing frame using screws and other tools. The fixing frame provides support force for the shell. Connecting pipe 1 and connecting pipe 2 are connected to the pipeline for conveying gas and liquid of the cooler through flanges. The gas and liquid enter the shell from connecting pipe 1, and the gas and liquid inside the shell are discharged from connecting pipe 2. The pressure inside the shell is observed by a pressure gauge. When the pressure inside the shell is relatively high, the screw is rotated by a hand wheel. The screw rotates and moves in the screw hole of the shell cover. The screw drives the limit plate to rise, thereby expanding the storage space of gas and liquid inside the shell and reducing the pressure inside the shell.

[0007] Preferably, a fixing plate is installed on the top of the two bolts, and a hand wheel is installed on the top of the screw rod. The two screws can be rotated by using the two fixing plates, and the screw rod can be rotated by using the hand wheel.

[0008] Preferably, a fixing frame is installed at the bottom of the housing, and fixing holes are provided in a rectangular array at the bottom of the fixing frame. The fixing frame is fixed to the side of the cooler through the fixing holes of the fixing frame using tools such as screws, and the fixing frame provides support force for the housing.

[0009] Preferably, a positioning rod is installed on the top of the limit plate on one side of the bearing, and a positioning hole is opened on the top of the shell cover on the side of the screw hole, and the top of the positioning rod passes through the positioning hole. The positioning rod limits the limit plate, and when the limit plate is raised or lowered, the positioning rod moves in the positioning hole to prevent the limit plate from shaking.

[0010] Preferably, a connecting pipe 2 is embedded and installed on the side of the shell away from the connecting pipe 1, and both the connecting pipe 2 and the connecting pipe 1 are installed with flanges. The connecting pipe 1 and the connecting pipe 2 are connected to the pipeline for conveying gas and liquid of the cooler through the flange.

[0011] Preferably, an observation window is embedded in the rear side of the housing, through which the height of the internal limit plate of the housing can be penetrated.

[0012] Preferably, a pressure gauge is embedded and installed on the rear side of the housing below the observation window, through which the pressure inside the housing can be known.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides a limit plate and a screw rod, gas and liquid enter the shell from connecting pipe one, gas and liquid in the shell are discharged from connecting pipe two, and the pressure inside the shell is observed by a pressure gauge. When the pressure inside the shell is relatively high, a hand wheel is used to rotate the screw rod, and the screw rod rotates and moves in the screw hole of the shell cover, and the screw rod drives the limit plate to rise, thereby expanding the storage space of gas and liquid inside the shell and reducing the pressure inside the shell, thereby achieving the effect of adjusting the pressure inside the shell and avoiding excessive pressure affecting the working load of the cooler. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a third angle;

[0018] Figure 4 It is a cross-sectional structural schematic diagram of the utility model.

[0019] In the figure: 1. fixing bracket; 2. pressure gauge; 3. connecting pipe 1; 4. observation window; 5. shell cover; 6. fixing plate; 7. hand wheel; 8. connecting pipe 2; 9. fixing hole; 10. shell; 11. positioning rod; 12. screw rod; 13. bolt; 14. round hole; 15. positioning hole; 16. screw hole; 17. limit plate; 18. bearing; 19. screw groove. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] Embodiment 1

[0025] like Figure 1-Figure 4As shown, the utility model proposes a variable load liquefaction device based on the dew point analysis of the cooler end, including a shell cover 5, a shell 10 and a bolt 13. The top of the shell 10 is symmetrically provided with two screw grooves 19, and the shell cover 5 is symmetrically provided with two round holes 14. The two bolts 13 pass through the two round holes 14 and are meshed and connected with the two screw grooves 19 respectively. A fixing plate 6 is installed on the top of the two bolts 13. The shell cover 5 on the opposite side of the two round holes 14 is provided with a screw hole 16. The inner wall of the screw hole 16 is threadedly connected with a screw rod 12. The top of the screw rod 12 is provided with a hand wheel 7. A limit plate 17 is movably installed inside the shell 10, a bearing 18 is installed on the top of the limit plate 17, the bottom of the screw 12 is fixedly connected to the inner ring of the bearing 18, a connecting pipe 3 is embedded and installed on one side of the shell 10, a connecting pipe 2 8 is embedded and installed on the side of the shell 10 away from the connecting pipe 3, both the connecting pipe 2 8 and the connecting pipe 3 are installed with flanges, an observation window 4 is embedded and installed on the rear side of the shell 10, a pressure gauge 2 is embedded and installed on the rear side of the shell 10 below the observation window 4, a fixing frame 1 is installed on the bottom of the shell 10, and fixing holes 9 are opened in a rectangular array at the bottom of the fixing frame 1.

[0026] In this embodiment, the fixing frame 1 is fixed next to the cooler through the fixing hole 9 of the fixing frame 1 using screws and other tools. The fixing frame 1 provides support for the shell 10. The connecting pipe 1 3 and the connecting pipe 2 8 are connected to the pipeline for conveying gas and liquid of the cooler through flanges. The gas and liquid enter the shell 10 from the connecting pipe 1 3, and the gas and liquid inside the shell 10 are discharged from the connecting pipe 2 8. The pressure inside the shell 10 is observed by the pressure gauge 2. When the pressure inside the shell 10 is relatively high, the hand wheel 7 is used to rotate the screw 12, and the screw 12 rotates and moves in the screw hole 16 of the shell cover 5. The screw 12 drives the limit plate 17 to rise, thereby expanding the storage space for gas and liquid inside the shell 10 and reducing the pressure inside the shell 10.

[0027] Embodiment 2

[0028] like Figure 1-Figure 4 As shown, the utility model proposes a variable load liquefaction device based on cooler end dew point analysis. Compared with the first embodiment, this embodiment also includes: a positioning rod 11 and a positioning hole 15. The positioning rod 11 is installed on the top of the limit plate 17 on one side of the bearing 18, and the positioning hole 15 is opened on the top of the shell cover 5 on one side of the screw hole 16, and the top of the positioning rod 11 passes through the positioning hole 15.

[0029] In this embodiment, the limiting plate 17 is limited by the positioning rod 11 . When the limiting plate 17 is raised or lowered, the positioning rod 11 moves in the positioning hole 15 to prevent the limiting plate 17 from shaking.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A variable load liquefaction device based on cooler end dew point analysis, comprising a shell cover (5), a shell (10) and bolts (13), characterized in that: The shell (10) is symmetrically provided with two screw grooves (19) on the top, and the shell cover (5) is symmetrically provided with two circular holes (14). The two bolts (13) respectively pass through the two circular holes (14) and are meshed and connected with the two screw grooves (19). The shell cover (5) on the side opposite to the two circular holes (14) is provided with a screw hole (16), and the inner wall of the screw hole (16) is threadedly connected with a screw rod (12). A limit plate (17) is movably installed inside the shell (10), and a bearing (18) is installed on the top of the limit plate (17). The bottom of the screw rod (12) is fixedly connected to the inner ring of the bearing (18). A connecting pipe (3) is embedded and installed on one side of the shell (10).

2. A variable load liquefaction device based on cooler end dew point analysis according to claim 1, characterized in that: A fixing plate (6) is installed on the top of the two bolts (13), and a hand wheel (7) is installed on the top of the screw rod (12).

3. The variable load liquefaction device based on cooler end dew point analysis according to claim 1, characterized in that: A fixing frame (1) is installed at the bottom of the housing (10), and fixing holes (9) are provided in a rectangular array at the bottom of the fixing frame (1).

4. The variable load liquefaction device based on cooler end dew point analysis according to claim 1 is characterized in that: A positioning rod (11) is installed on the top of the limiting plate (17) on one side of the bearing (18), a positioning hole (15) is opened on the top of the shell cover (5) on one side of the screw hole (16), and the top of the positioning rod (11) passes through the positioning hole (15).

5. The variable load liquefaction device based on cooler end dew point analysis according to claim 1, characterized in that: A second connecting pipe (8) is embedded and installed on the side of the shell (10) facing away from the first connecting pipe (3), and both the second connecting pipe (8) and the first connecting pipe (3) are installed with flanges.

6. The variable load liquefaction device based on cooler end dew point analysis according to claim 1, characterized in that: An observation window (4) is embedded and installed on the rear side of the housing (10).

7. The variable load liquefaction device based on cooler end dew point analysis according to claim 6, characterized in that: A pressure gauge (2) is embedded and installed on the rear side of the housing (10) below the observation window (4).

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