Screw type brine refrigerating unit

Abstract

The utility model relates to the technical field of refrigerating units, and discloses a screw type brine refrigerating unit which comprises a main body mechanism, a buffer mechanism and an installation connecting mechanism, the buffer mechanism is located in front of the main body mechanism, and the installation connecting mechanism is located below the main body mechanism. The main body mechanism comprises a protective box body, a placing plate, a screw type brine refrigerating unit body and a mounting and fixing assembly, the placing plate is movably mounted in the protective box body, the screw type brine refrigerating unit body is movably mounted at the upper end of the placing plate, and the mounting and fixing assembly is located above the placing plate. According to the screw type brine refrigerating unit, the main body mechanism is mounted, so that the mounting and fixing capacity of the screw type brine refrigerating unit is improved, the screw type brine refrigerating unit body can be conveniently mounted and fixed according to use requirements in the actual use process, the mounting and using stability is improved, and the service life of the screw type brine refrigerating unit is prolonged. And the use convenience of the screw type brine refrigerating unit is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration units, in particular to a screw-type brine refrigeration unit. Background Art

[0002] The screw brine chiller is a refrigeration device assembled from many parts and components and is commonly used in refrigeration and air-conditioning and other fields.

[0003] A screw-type refrigeration unit is disclosed in the patent document of prior art announcement number CN216644603U. The utility model includes a chassis and a refrigeration unit. The bottom inner wall of the chassis is fixedly connected to a base plate, a bearing plate is arranged on the outer side of the top of the base plate, a placement groove is opened on the top outer wall of the bearing plate, the refrigeration unit is fixedly connected to the placement groove, a push-pull plate is fixedly connected to the outer wall on one side of the bearing plate, and a symmetrically arranged first slide groove is opened on the top outer wall of the base plate.

[0004] However, due to the poor installation and fixing ability of the prior art patent technology with announcement number CN216644603U during use, it is not convenient to fix the refrigeration unit during actual use, and displacement may occur, thus affecting its stability in use. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a screw-type brine refrigeration unit to solve the problem in the prior art that it is inconvenient to fix and install the refrigeration unit.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screw-type brine refrigeration unit, comprising a main body mechanism, a buffer mechanism and an installation connection mechanism, wherein the buffer mechanism is located in front of the main body mechanism, and the installation connection mechanism is located below the main body mechanism, and the main body mechanism comprises a protective box, a placement plate, a screw-type brine refrigeration unit body and an installation and fixing assembly, wherein the placement plate is movably installed inside the protective box, and the screw-type brine refrigeration unit body is movably installed on the upper end of the placement plate, and the installation and fixing assembly is located above the placement plate;

[0009] The installation and fixing assembly includes an installation groove, a driving motor and a transmission shaft. The installation groove is fixedly arranged at the upper end of the placement plate, the driving motor is fixedly installed at the rear end of the inner end of the installation groove, and the transmission shaft is fixedly installed at the transmission end of the front end of the driving motor. By installing the driving motor and the transmission shaft, the double-sided threaded rod can be driven to rotate.

[0010] Preferably, the installation and fixing assembly also includes a block, a double-sided threaded rod, a movable block, a positioning nut, a support rod, a connecting rod and a fixed plate. The block is fixedly installed at the front end of the transmission shaft, and the double-sided threaded rod is fixedly installed at the front end of the block. By installing the double-sided threaded rod, the positioning nut can be driven to move in position.

[0011] Preferably, the movable block is fixedly installed at the front end of the inner end of the installation groove, the front end of the double-sided threaded rod is rotatably connected to the movable block, and the positioning nut is threadedly connected to the front and rear ends of the outer end of the double-sided threaded rod. By installing the positioning nut, the function of facilitating the movement of the fixed plate is achieved.

[0012] Preferably, the support rod is fixedly mounted on the upper end of the positioning nut, the connecting rod is fixedly mounted on the front and rear ends of the inner end of the support rod, and the fixing plate is fixedly mounted on the front and rear ends of the inner end of the connecting rod. By installing the fixing plate, the screw-type brine refrigeration unit body can be clamped and fixed conveniently.

[0013] Preferably, the buffer mechanism includes a box door, a perspective window, a handle, a damping cylinder sleeve, a piston and a buffer spring. The box door is movably mounted on the front end of the protective box body, the perspective window is fixedly mounted on the front end of the box door, the handle is fixedly mounted on the front end of the box door, the damping cylinder sleeve is fixedly mounted on the lower end of the inner end of the protective box body, the piston is movably mounted on the upper end of the damping cylinder sleeve, the piston is fixedly connected to the lower end of the placement plate, the buffer spring is fixedly mounted in the middle of the protective box body and the placement plate, and the buffer spring is located at the outer ends of the damping cylinder sleeve and the piston. By installing the buffer spring, it is convenient to drive the placement plate and the piston to extend and retract, thereby achieving the effect of shock absorption and buffering.

[0014] Preferably, the mounting and connecting mechanism includes a mounting base, mounting screw holes, connecting through holes, a breathable mesh and a filter plate, the mounting base is fixedly mounted on the lower end of the protective box, the mounting screw holes are fixedly arranged on the upper end of the mounting base, the mounting screw holes are evenly distributed on the upper end of the mounting base, the connecting through holes are fixedly arranged on the left and right ends of the protective box, the breathable mesh is fixedly arranged on the upper end of the protective box, and the filter plate is fixedly mounted on the inner end of the protective box, the mounting screw holes are used to facilitate the installation of the protective box, and the connecting through holes are used to facilitate the connection with the equipment.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The screw-type brine refrigeration unit improves the installation and fixing ability of the utility model by installing the main body mechanism. In actual use, the screw-type brine refrigeration unit body can be conveniently installed and fixed according to the use needs, thereby improving the installation and use stability and improving the use convenience of the screw-type brine refrigeration unit.

[0017] 2. The screw-type brine refrigeration unit improves the buffering capacity of the utility model by installing the buffer mechanism. In actual use, the vibration force generated during use can be timely and effectively damped, thereby improving the use stability of the screw-type brine refrigeration unit;

[0018] 3. The screw-type brine refrigeration unit improves the installation capability of the utility model by installing the installation connection mechanism. In actual use, the protective box can be quickly and effectively installed at the position where it is needed, and it is easy to install and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the structure of the installation and fixing components of the utility model;

[0022] Figure 4 This is a schematic diagram of the enlarged structure of the local details of the installation and fixing components of the utility model.

[0023] In the figure: 1. Main body; 101. Protective box; 102. Placement plate; 103. Screw-type brine refrigeration unit body; 104. Mounting and fixing components; 1041. Mounting slot; 1042. Driving motor; 1043. Transmission shaft; 1044. Stopper; 1045. Double-sided threaded rod; 1046. Movable block; 1047. Positioning nut; 1048. Support rod; 1049. Connecting rod; 10410. Fixing plate; 2. Buffer mechanism; 201. Box door; 202. Perspective window; 203. Handle; 204. Damping cylinder sleeve; 205. Piston; 206. Buffer spring; 3. Mounting and connecting mechanism; 301. Mounting base plate; 302. Mounting screw hole; 303. Connecting through hole; 304. Breathable mesh; 305. Filter plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4The utility model provides a technical solution: a screw-type brine refrigeration unit, comprising a main body mechanism 1, a buffer mechanism 2 and a mounting connection mechanism 3, wherein the buffer mechanism 2 is located in front of the main body mechanism 1, and the mounting connection mechanism 3 is located below the main body mechanism 1, and the main body mechanism 1 comprises a protective box 101, a placement plate 102, a screw-type brine refrigeration unit body 103 and a mounting and fixing assembly 104, wherein the placement plate 102 is movably installed inside the protective box 101, and the screw-type brine refrigeration unit body 103 is movably installed on the upper end of the placement plate 102, and the mounting and fixing assembly 104 is located above the placement plate 102;

[0026] The mounting and fixing component 104 includes a mounting groove 1041, a driving motor 1042 and a transmission shaft 1043. The mounting groove 1041 is fixedly arranged at the upper end of the placement plate 102, the driving motor 1042 is fixedly installed at the rear end of the inner end of the mounting groove 1041, and the transmission shaft 1043 is fixedly installed at the transmission end of the front end of the driving motor 1042.

[0027] The installation and fixing assembly 104 also includes a stopper 1044, a double-sided threaded rod 1045, a movable block 1046, a positioning nut 1047, a support rod 1048, a connecting rod 1049 and a fixing plate 10410. The stopper 1044 is fixedly installed at the front end of the transmission shaft 1043, the double-sided threaded rod 1045 is fixedly installed at the front end of the stopper 1044, the movable block 1046 is fixedly installed at the front end of the inner end of the installation groove 1041, the front end of the double-sided threaded rod 1045 is rotatably connected to the movable block 1046, and the positioning nut 1047 is threadedly connected to the double-sided threaded rod 1045. The support rod 1048 is fixedly installed on the upper end of the positioning nut 1047 at the front and rear ends of the outer end of the surface threaded rod 1045, the connecting rod 1049 is fixedly installed on the front and rear ends of the inner end of the support rod 1048, and the fixed plate 10410 is fixedly installed on the front and rear ends of the inner end of the connecting rod 1049. The drive motor 1042 is started to rotate the transmission shaft 1043, so that the transmission shaft 1043 drives the double-sided threaded rod 1045 to rotate, so that the positioning nut 1047 moves in opposite directions on the double-sided threaded rod 1045, driving the fixed plate 10410 to move.

[0028] The buffer mechanism 2 includes a box door 201, a perspective window 202, a handle 203, a damping cylinder sleeve 204, a piston 205 and a buffer spring 206. The box door 201 is movably installed at the front end of the protective box body 101, the perspective window 202 is fixedly installed at the front end of the box door 201, the handle 203 is fixedly installed at the front end of the box door 201, the damping cylinder sleeve 204 is fixedly installed at the lower end of the inner end of the protective box body 101, the piston 205 is movably installed at the upper end of the damping cylinder sleeve 204, the piston 205 is fixedly connected to the lower end of the placement plate 102, the buffer spring 206 is fixedly installed in the middle of the protective box body 101 and the placement plate 102, the buffer spring 206 is located at the outer end of the damping cylinder sleeve 204 and the piston 205, the piston 205 is squeezed by the placement plate 102, and the buffer spring 206 is compressed at the same time, and the vibration force is damped and buffered by the buffer spring 206.

[0029] The installation and connection mechanism 3 includes an installation base plate 301, installation screw holes 302, connecting through holes 303, air permeable mesh holes 304 and a filter screen 305. The installation base plate 301 is fixedly installed at the lower end of the protective box 101, the installation screw holes 302 are fixedly arranged at the upper end of the installation base plate 301, the installation screw holes 302 are evenly distributed at the upper end of the installation base plate 301, the connecting through holes 303 are fixedly arranged at the left and right ends of the protective box 101, the air permeable mesh holes 304 are fixedly arranged at the upper end of the protective box 101, the filter screen 305 is fixedly installed at the inner end of the protective box 101, and the protective box 101 is stably installed through the installation screw holes 302.

[0030] Working principle: When it is needed, first open the door 201 through the handle 203 and place the screw-type brine refrigeration unit body 103 on the placement plate 102 in the protective box 101, start the drive motor 1042 to rotate the transmission shaft 1043, so that the transmission shaft 1043 drives the double-sided threaded rod 1045 to rotate, and the positioning nut 1047 moves oppositely on the double-sided threaded rod 1045, and at the same time drives the fixing plate 10410 to clamp and fix the screw-type brine refrigeration unit body 103, and then stably install the protective box 101 at the position where it needs to be used through the installation screw hole 302, and connect the screw-type brine refrigeration unit body 103 with the external equipment through the connecting through hole 303. Then, when vibration occurs during use, the piston 205 is squeezed through the placement plate 102, and the buffer spring 206 is compressed at the same time. The buffer spring 206 damps the vibration force and discharges the heat inside the protective box 101 through the breathable mesh 304.

[0031] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A screw-type brine refrigeration unit, comprising a main body mechanism (1), a buffer mechanism (2) and a mounting connection mechanism (3), characterized in that: The buffer mechanism (2) is located in front of the main mechanism (1), and the installation connection mechanism (3) is located below the main mechanism (1). The main mechanism (1) comprises a protective box (101), a placement plate (102), a screw-type brine refrigeration unit body (103) and an installation and fixing component (104). The placement plate (102) is movably installed inside the protective box (101), and the screw-type brine refrigeration unit body (103) is movably installed on the upper end of the placement plate (102). The installation and fixing component (104) is located above the placement plate (102); The mounting and fixing assembly (104) comprises a mounting groove (1041), a driving motor (1042) and a transmission shaft (1043); the mounting groove (1041) is fixedly arranged at the upper end of the placement plate (102); the driving motor (1042) is fixedly arranged at the rear end of the inner end of the mounting groove (1041); and the transmission shaft (1043) is fixedly arranged at the transmission end at the front end of the driving motor (1042).

2. A screw type brine refrigeration unit according to claim 1, characterized in that: The installation and fixing assembly (104) also includes a stopper (1044), a double-sided threaded rod (1045), a movable block (1046), a positioning nut (1047), a support rod (1048), a connecting rod (1049) and a fixing plate (10410), wherein the stopper (1044) is fixedly mounted on the front end of the transmission shaft (1043), and the double-sided threaded rod (1045) is fixedly mounted on the front end of the stopper (1044).

3. A screw type brine refrigeration unit according to claim 2, characterized in that: The movable block (1046) is fixedly mounted at the front end of the inner end of the mounting groove (1041); the front end of the double-sided threaded rod (1045) is rotatably connected to the movable block (1046); and the positioning nut (1047) is threadedly connected to the front and rear ends of the outer end of the double-sided threaded rod (1045).

4. A screw type brine refrigeration unit according to claim 3, characterized in that: The support rod (1048) is fixedly mounted on the upper end of the positioning nut (1047), the connecting rod (1049) is fixedly mounted on the front and rear ends of the inner end of the support rod (1048), and the fixing plate (10410) is fixedly mounted on the front and rear ends of the inner end of the connecting rod (1049).

5. A screw type brine refrigeration unit according to claim 4, characterized in that: The buffer mechanism (2) comprises a box door (201), a perspective window (202), a handle (203), a damping cylinder sleeve (204), a piston (205) and a buffer spring (206); the box door (201) is movably mounted on the front end of the protective box body (101); the perspective window (202) is fixedly mounted on the front end of the box door (201); the handle (203) is fixedly mounted on the front end of the box door (201); the damping cylinder sleeve (204) is fixedly mounted on the lower end of the inner end of the protective box body (101); the piston (205) is movably mounted on the upper end of the damping cylinder sleeve (204); the piston (205) is fixedly connected to the lower end of the placement plate (102); the buffer spring (206) is fixedly mounted in the middle of the protective box body (101) and the placement plate (102); and the buffer spring (206) is located at the outer ends of the damping cylinder sleeve (204) and the piston (205).

6. A screw type brine refrigeration unit according to claim 5, characterized in that: The mounting and connecting mechanism (3) comprises a mounting base plate (301), mounting screw holes (302), connecting through holes (303), a breathable mesh (304) and a filter screen (305); the mounting base plate (301) is fixedly mounted on the lower end of the protective box (101); the mounting screw holes (302) are fixedly arranged on the upper end of the mounting base plate (301); the mounting screw holes (302) are evenly distributed on the upper end of the mounting base plate (301); the connecting through holes (303) are fixedly arranged on the left and right ends of the protective box (101); the breathable mesh (304) is fixedly arranged on the upper end of the protective box (101); and the filter screen (305) is fixedly mounted on the inner end of the protective box (101).

Images