High-wear-resistance carbon dioxide compressor body

Abstract

The utility model provides a carbon dioxide compressor body with high wear resistance, which belongs to the technical field of compressors and comprises a mounting plate and a fastening component, the fastening component is arranged at the top of the mounting plate and comprises a sliding rod slidably connected with the mounting plate, a transmission frame is fixedly connected onto the sliding rod, and a transmission rod is slidably connected onto the transmission frame. The transmission rod is fixedly connected with a fixing plate, the fixing plate is fixedly connected to the mounting plate, the transmission rod is slidably connected with a triangular plate, the triangular plate is fixedly connected with a clamping frame, and the transmission frame is fixedly connected with the clamping frame to drive the clamping frame to press up and down on the mounting plate and tightly extrude the compressor body. External force is converted into stable clamping force on the compressor body, vibration energy generated during operation of the compressor is dispersed, fixing stability is enhanced, bolt loosening and part abrasion caused by vibration are reduced, the service life of the compressor is remarkably prolonged, operation reliability is improved, and the compressor is particularly suitable for industrial scenes with strict requirements for stability.

Description

Technical Field

[0001] This utility model relates to the field of compressor technology, and in particular to a highly wear-resistant carbon dioxide compressor body. Background Technology

[0002] The carbon dioxide compressor body, as the core load-bearing component of the entire compressor, is undeniably crucial. In chemical production, many processes require compressing carbon dioxide to specific pressures to participate in various chemical reactions, such as urea synthesis. The compressor body must be able to withstand the forces exerted by carbon dioxide gas at different pressure stages during the reaction process, while also ensuring stability during long-term continuous operation. In the refrigeration industry, carbon dioxide is widely used as an environmentally friendly refrigerant, and its compressor body needs to adapt to the alternating high and low pressures and frequent temperature changes in the refrigeration cycle. For example, in supermarket cold chain systems or industrial refrigeration units, the carbon dioxide compressor body must maintain reliable operation under frequent start-ups and shutdowns and significant seasonal temperature differences, ensuring smooth refrigerant compression and circulation.

[0003] In operation, compressors are typically secured simply with bolts. However, the high-speed rotation of internal components during compressor operation generates strong vibrations, which are transmitted to the bolts, subjecting them to alternating stress. Over time, these bolts are prone to loosening. For example, in the carbon dioxide compression workshop of a large chemical plant, the continuous operation and frequent vibrations of the compressor gradually reduce the bolt's tightening force, causing the connection between the compressor body and the base to become unstable and altering the relative positions of the components.

[0004] Therefore, this application provides a highly wear-resistant carbon dioxide compressor body to meet the requirements. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and propose a highly wear-resistant carbon dioxide compressor body.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a highly wear-resistant carbon dioxide compressor body, comprising:

[0007] Mounting plate;

[0008] A fastening assembly is placed on top of a mounting plate. The fastening assembly includes a sliding rod that is slidably connected to the mounting plate. A transmission frame is fixedly connected to the sliding rod. A transmission rod is slidably connected to the transmission frame. A fixing plate is fixedly connected to the transmission rod. The fixing plate is fixedly connected to the mounting plate. A triangular plate is slidably connected to the transmission rod. A clamping frame is fixedly connected to the triangular plate. The transmission frame and the clamping frame are fixedly connected.

[0009] The compressor body is fixedly connected to the mounting plate. Both ends of the compressor body are fixedly connected to the gas delivery chambers. The gas delivery chambers are fixedly connected to the connecting chambers, and the two connecting chambers are fixedly connected to the gas delivery pipe.

[0010] In a preferred embodiment, the transmission frame is fixedly connected to the clamping frame via a round rod, and an opening is provided on the mounting plate, with the clamping frame slidably connected within the opening on the mounting plate.

[0011] The beneficial effect of adopting the above-mentioned further solution is that by opening holes in the mounting plate, it is convenient for the clamping frame to slide vertically on the mounting plate during use.

[0012] In a preferred embodiment, a connecting rod is fixedly connected to the sliding rod, the connecting rod is slidably connected to the mounting plate, and the connecting rod is slidably connected to the clamping frame.

[0013] The beneficial effect of adopting the above-mentioned further solution is that, by fixing a connecting rod to the sliding rod, the connecting rod can play a guiding and stabilizing role while sliding on the mounting plate during use.

[0014] In a preferred embodiment, the connecting rod has an opening, and a bolt is slidably connected to the opening on the connecting rod.

[0015] The beneficial effect of adopting the above-mentioned further solution is that by opening a hole on the connecting rod, when in use, the bolt can be pulled to a suitable position by external force and screwed into the clamping frame to achieve the fixation of the clamping frame.

[0016] In a preferred embodiment, four connecting compartments are provided, and the four connecting compartments are respectively fixedly connected to the gas transmission compartments on both sides of the compressor body.

[0017] The beneficial effects of adopting the above-mentioned further scheme are: by setting four connecting chambers, the four connecting chambers are fixed in pairs on the gas delivery chambers on both sides during use, thereby increasing the airflow rate. The connecting chamber on one side facilitates gas delivery, and the connecting chamber on the other side facilitates gas intake.

[0018] In a preferred embodiment, each of the four connecting chambers is threadedly connected with a threaded cap.

[0019] The beneficial effect of adopting the above-mentioned further solution is that by threading a cap onto the connecting chamber, it is convenient to close and open the connecting chamber during use.

[0020] In a preferred embodiment, the transmission frame has an opening, and the transmission rod is slidably connected to the opening in the transmission frame.

[0021] The beneficial effect of adopting the above-mentioned further solution is that by opening a hole in the transmission frame, the transmission frame is prevented from jamming the transmission rod, making it convenient for the transmission rod to slide within the transmission frame.

[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0023] This invention presents a highly wear-resistant carbon dioxide compressor body with significant advantages. Its innovative fastening components effectively solve the drawbacks of traditional bolt fixing. During installation, the compressor body is initially fixed to the mounting plate with bolts. Then, an external force is used to move the clamping frame, which is slidably connected to the mounting plate. During this process, the transmission frame on the sliding rod moves accordingly. Since the transmission rod passes through the transmission frame and is fixed to the mounting plate, the transmission rod slides relative to the transmission frame as it moves. The triangular plate, slidably connected to the transmission rod, is squeezed down by the transmission rod, causing the clamping frame to press up and down on the mounting plate and tightly clamp the compressor body. This converts the external force into a stable clamping force on the compressor body, dispersing the vibration energy generated during compressor operation, enhancing the stability of the fixation, reducing bolt loosening and component wear caused by vibration, significantly extending the compressor's service life, and improving operational reliability. It is particularly suitable for industrial scenarios with stringent stability requirements.

[0024] In this invention, the perforated design of the mounting plate ensures flexible sliding and precise positioning of the clamping frame. The connecting rod on the sliding rod not only provides guidance and stable support for the sliding of the clamping frame, but its perforations and matching bolts also reliably limit the clamping frame after it is adjusted to the correct position. The connection design between the four connecting chambers and the air supply chamber optimizes the airflow system, increasing the airflow rate. The threaded caps allow for easy opening and closing of the connecting chambers, facilitating maintenance and operational adjustments. The reasonable perforations on the transmission frame prevent transmission rod jamming, ensuring smooth operation of the fastening components and improving overall durability and adaptability. Both installation convenience and long-term operational performance have been greatly optimized. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a highly wear-resistant carbon dioxide compressor body according to the present invention;

[0026] Figure 2 This is a schematic diagram showing the position of the sliding rod of a high wear-resistant carbon dioxide compressor body according to this utility model;

[0027] Figure 3 This is a schematic diagram of the transmission frame and connecting rod of a high wear-resistant carbon dioxide compressor body after the present invention has been removed.

[0028] Figure 4 This is a schematic diagram showing the connection relationship between the high wear-resistant carbon dioxide compressor body clamping frame and the compressor body according to this utility model.

[0029] Attached Figure

[0030] 1. Mounting plate;

[0031] 2. Fastening assembly; 21. Transmission frame; 22. Sliding rod; 23. Connecting rod; 24. Fixing plate; 25. Transmission rod; 26. Clamping frame; 27. Triangular plate;

[0032] 3. Compressor body; 31. Gas delivery compartment; 32. Connecting compartment; 33. Gas delivery pipe. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0034] like Figure 1-4 As shown, this utility model provides a technical solution: a highly wear-resistant carbon dioxide compressor body, comprising:

[0035] Mounting plate 1;

[0036] Fastening assembly 2 is placed on top of mounting plate 1. Fastening assembly 2 includes a sliding rod 22 that is slidably connected to mounting plate 1. A transmission frame 21 is fixedly connected to the sliding rod 22. A transmission rod 25 is slidably connected to the transmission frame 21. A fixing plate 24 is fixedly connected to the transmission rod 25. The fixing plate 24 is fixedly connected to mounting plate 1. A triangular plate 27 is slidably connected to the transmission rod 25. A clamping frame 26 is fixedly connected to the triangular plate 27. The transmission frame 21 and the clamping frame 26 are fixedly connected.

[0037] The compressor body 3 is fixedly connected to the mounting plate 1. Both ends of the compressor body 3 are fixedly connected to the gas delivery chamber 31. The gas delivery chamber 31 is fixedly connected to the connecting chamber 32. The two connecting chambers 32 are fixedly connected to the gas delivery pipe 33.

[0038] In this invention, during installation, the compressor body 3 is initially fixed to the mounting plate 1 with bolts. Then, the clamping frame 26, which is slidably connected to the mounting plate 1, is moved by external force. During this process, the transmission frame 21 on the sliding rod 22 moves accordingly. Since the transmission rod 25 passes through the transmission frame 21 and is fixed to the fixing plate 24, the transmission rod 25 slides relative to the transmission frame 21 when it moves. The triangular plate 27, which is slidably connected to the transmission rod 25, is squeezed down by the transmission rod 25, causing the clamping frame 26 to press down on the mounting plate 1 and tightly squeeze the compressor body 3. This converts the external force into a stable clamping force on the compressor body 3, disperses the vibration energy generated during compressor operation, enhances the stability of the fixation, reduces bolt loosening and component wear caused by vibration, significantly extends the service life of the compressor, and improves operational reliability. It is especially suitable for industrial scenarios with stringent stability requirements.

[0039] Furthermore, such as Figures 1 to 4 As shown, the transmission frame 21 is fixedly connected to the clamping frame 26 by a round rod. An opening is provided on the mounting plate 1, and the clamping frame 26 is slidably connected in the opening on the mounting plate 1. By providing an opening on the mounting plate 1, it is convenient for the clamping frame 26 to slide vertically on the mounting plate 1 during use.

[0040] A connecting rod 23 is fixedly connected to the sliding rod 22. The connecting rod 23 is slidably connected to the mounting plate 1 and to the clamping frame 26. By fixing the connecting rod 23 to the sliding rod 22, the connecting rod 23 can play a guiding and stabilizing role while sliding on the mounting plate 1 during use.

[0041] The connecting rod 23 has an opening, and a bolt is slidably connected to the opening on the connecting rod 23. By having an opening on the connecting rod 23, when in use, the bolt is pulled to a suitable position by external force and screwed into the clamping frame 26, thereby fixing the clamping frame 26.

[0042] There are four connecting chambers 32. The four connecting chambers 32 are fixedly connected to the air delivery chambers 31 on both sides of the compressor body 3. By setting four connecting chambers 32, the four connecting chambers 32 are fixed to the air delivery chambers 31 on both sides in use to increase the air flow rate. The connecting chamber 32 on one side is convenient for air delivery, and the connecting chamber 32 on the other side is convenient for air intake.

[0043] Each of the four connecting compartments 32 is threaded with a threaded cap, which makes it convenient to close and open the connecting compartments 32 during use.

[0044] The above solution also has the problem that when the clamping frame 26 slides, it will cause the transmission frame 21 to slide, and the transmission frame 21 will jam the transmission rod 25. Figures 3 to 4As shown, the transmission frame 21 has an opening, and the transmission rod 25 is slidably connected in the opening on the transmission frame 21. By having an opening on the transmission frame 21, the transmission frame 21 is prevented from jamming the transmission rod 25, and the transmission rod 25 is made to slide in the transmission frame 21.

[0045] Working principle: such as Figure 1-4 As shown,

[0046] During installation, the compressor body 3 is first initially fixed to the mounting plate 1 using bolts. Then, by using external force to move the transmission frame 21, the clamping frame 26 is displaced through the round rod fixed to the clamping frame 26. The clamping frame 26 slides on the mounting plate 1, causing the triangular plate 27 on the clamping frame 26 to slide on the transmission rod 25. Under the action of the transmission rod 25, the triangular plate 27 is squeezed down, causing the clamping frame 26 to press down on the mounting plate 1, squeezing the compressor body 3.

[0047] During this process, the bolts on the connecting rod 23 will be driven to slide by the clamping frame 26. After the clamping frame 26 slides to the appropriate position, the bolts are tightened, so that the connecting rod 23 and the clamping frame 26 are squeezed tightly, thereby limiting the clamping frame 26 and completely fixing the compressor body 3.

[0048] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A highly wear-resistant carbon dioxide compressor body, characterized in that, include: Mounting plate (1); Fastening assembly (2), the fastening assembly (2) is placed on top of mounting plate (1), the fastening assembly (2) includes a sliding rod (22) slidably connected to mounting plate (1), a transmission frame (21) is fixedly connected to the sliding rod (22), a transmission rod (25) is slidably connected to the transmission frame (21), a fixing plate (24) is fixedly connected to the transmission rod (25), the fixing plate (24) is fixedly connected to mounting plate (1), a triangular plate (27) is slidably connected to the transmission rod (25), a clamping frame (26) is fixedly connected to the triangular plate (27), and the transmission frame (21) and the clamping frame (26) are fixedly connected; The compressor body (3) is fixedly connected to the mounting plate (1). Both ends of the compressor body (3) are fixedly connected to the gas delivery chamber (31). The gas delivery chamber (31) is fixedly connected to the connecting chamber (32). The two connecting chambers (32) are fixedly connected to the gas delivery pipe (33).

2. The highly wear-resistant carbon dioxide compressor body according to claim 1, characterized in that, The transmission frame (21) is fixedly connected to the clamping frame (26) by a round rod. The mounting plate (1) has an opening, and the clamping frame (26) is slidably connected in the opening on the mounting plate (1).

3. The highly wear-resistant carbon dioxide compressor body according to claim 1, characterized in that, A connecting rod (23) is fixedly connected to the sliding rod (22). The connecting rod (23) is slidably connected to the mounting plate (1) and to the clamping frame (26).

4. The highly wear-resistant carbon dioxide compressor body according to claim 3, characterized in that, The connecting rod (23) has an opening, and a bolt is slidably connected to the opening on the connecting rod (23).

5. The highly wear-resistant carbon dioxide compressor body according to claim 1, characterized in that, There are four connecting compartments (32), and the four connecting compartments (32) are fixedly connected to the gas transmission compartments (31) on both sides of the compressor body (3).

6. The highly wear-resistant carbon dioxide compressor body according to claim 5, characterized in that, Each of the four connecting compartments (32) is threaded with a threaded cap.

7. The highly wear-resistant carbon dioxide compressor body according to claim 1, characterized in that, The transmission frame (21) has an opening, and the transmission rod (25) is slidably connected in the opening on the transmission frame (21).

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