Efficiency detection device for refrigeration equipment
By designing the adjustment and detection components, the problem of the existing device's inability to adjust the angle has been solved, enabling precise detection of the wind speed and temperature of the refrigeration equipment, thus improving the accuracy and convenience of the detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG DONGPENG COOLING & HEATING ENG CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-15
AI Technical Summary
Existing refrigeration equipment performance testing devices cannot adjust the angle, resulting in blind spots and missing wind speed data, affecting the accuracy and practicality of the testing.
A device including an adjustment component and a detection component was designed. The angle of the detection component is adjusted by a rotation motor, a hydraulic telescopic rod and a steering motor. Wind speed and temperature data are collected in real time by a rotation sensor and a temperature detector and transmitted to external equipment through a signal transmitter.
It enables precise detection of wind speed and temperature from different angles, improving the accuracy and convenience of detection and ensuring that operators can promptly grasp the operating status of the refrigeration equipment.
Smart Images

Figure CN224247334U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing device technology, and in particular to a refrigeration equipment performance testing device. Background Technology
[0002] In modern society, refrigeration equipment is widely used in many fields such as industrial production, commercial operation and daily life. From large industrial chillers to ensure the temperature requirements of production processes, to refrigerated display cases in shopping malls and supermarkets to ensure food freshness, and to air conditioners and refrigerators in homes to regulate indoor temperature and store food, the efficiency of refrigeration equipment is directly related to energy consumption, operating costs and user experience.
[0003] Most existing inspection devices use thermometers to monitor the temperature of refrigeration equipment in real time. However, placing a handheld thermometer at the air outlet of the refrigeration equipment for a long time is not only labor-intensive, but also makes the temperature data susceptible to human influence, resulting in low accuracy.
[0004] An existing patent (publication number: CN222913154U) discloses a device for detecting the cooling effect of a refrigeration equipment. The support rod is supported by a support mechanism in a horizontal or vertical position. The cooling temperature of the refrigeration equipment is detected by a temperature detection element at one end of the support rod. The detection does not require manual hand-held operation for a long time. When it is necessary to detect the wind speed, the rotating plate can be rotated until the fan blade in the through slot contacts the air outlet of the refrigeration equipment. The air outlet of the refrigeration equipment will drive the fan blade to rotate, thereby causing the rotation sensor on the fan blade shaft to generate a signal, thus obtaining the air outlet force of the refrigeration equipment.
[0005] To address the aforementioned issues, existing patents offer solutions, but they are not convenient for adjusting the device's angle. In actual use, different refrigeration devices have different air outlet angles. Due to the lack of adjustment components, the detection device cannot adapt to the air outlet angles of different models of refrigeration devices, resulting in detection blind spots during testing. At the same time, it cannot detect the wind speed at different angles, leading to missing wind speed data, which seriously affects the accuracy of performance evaluation and reduces the practicality of the device.
[0006] Therefore, a device for testing the efficiency of refrigeration equipment is proposed. Utility Model Content
[0007] The purpose of this invention is to provide a refrigeration equipment performance testing device that solves the problems of existing performance testing devices being inconvenient to adjust the angle of the equipment. In actual use, different refrigeration equipment have different air outlet angles. Due to the lack of adjustment components, the testing device cannot adapt to the air outlet angles of different models of refrigeration equipment, resulting in blind spots during testing. At the same time, it cannot detect the wind speed at different angles, resulting in missing wind speed data, which seriously affects the accuracy of performance evaluation and reduces the practicality of the device.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a refrigeration equipment efficiency testing device, comprising a fixed plate, an adjustment component movably connected to the front side inside the fixed plate, and a detection component fixedly connected to the other side of the adjustment component, the detection component comprising a storage block, a rotation sensor fixedly connected inside the storage block, and a cross-shaped fixing frame fixedly connected to the surface of the storage block.
[0009] The adjustment assembly includes a connecting plate, a fixed column is movably connected to the front side of the connecting plate, and a T-shaped locking block is fixedly connected to the rear side of the connecting plate. A threaded rod is rotatably connected inside the fixed column, and a rotating motor is fixedly connected to the rear side of the threaded rod. A moving block is threadedly connected to the surface of the threaded rod, and a moving column is fixedly connected to the surface of the moving block. Hydraulic telescopic rods are rotatably connected to both sides of the front side of the connecting plate, and the other end of the hydraulic telescopic rod is rotatably connected to the fixed column.
[0010] Preferably, a rotating rod is rotatably connected to each of the four corners of the rotation sensor, and the other end of the rotating rod extends into the interior of the cross-shaped fixing frame. A rotating blade is fixedly connected to the surface of the rotating rod, and the rotating blade is located at the four corners inside the cross-shaped fixing frame.
[0011] Preferably, temperature detectors are fixedly connected to each of the four corners of the cross-shaped fixing frame.
[0012] Preferably, each of the four corners of the storage block is provided with a rotating hole for use with a rotating rod, and the surface of the rotating rod is in contact with the inner wall of the rotating hole.
[0013] Preferably, the movable block has a threaded hole inside for use with a threaded rod, and the surface of the threaded rod is in contact with the inner wall of the threaded hole.
[0014] Preferably, a fixed bracket is fixedly connected to the front side of the movable column, and a rotating block is rotatably connected inside the fixed bracket. The side of the rotating block away from the movable column is fixedly connected to the storage block, and a steering motor is fixedly connected to the right side of the rotating block.
[0015] Preferably, the front side of the top of the fixing plate is provided with a fixing groove for use with the T-shaped card block, and a positioning plate is fixedly connected inside the fixing groove. The top of the positioning plate is rotatably connected with a buckle block, and the T-shaped card block is slidably connected to the surface of the positioning plate. Bolts are threadedly connected to the four corners inside the fixing plate, and a rubber sealing gasket is fixedly connected to the rear side of the fixing plate.
[0016] Preferably, a signal transmitter is fixedly connected to the front side of the storage block, and the signal transmitter is electrically connected to the steering motor, the detection component, and the adjustment component.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. By setting up a detection component, this application can collect wind speed data in real time through rotating blades and a rotation sensor. At the same time, under the action of a temperature detector, it can detect changes in ambient temperature in real time, and transmit the data to external devices through a signal transmitter, ensuring that operators can keep abreast of the operating status of the refrigeration equipment, thus improving the practicality of the device.
[0019] 2. By setting up an adjustment component, this application can adjust the distance between the detection component and the refrigeration equipment by driving the moving column to move through the rotation motor. It can also adjust the lateral angle by using the hydraulic telescopic rod. In conjunction with the steering motor, it can drive the detection component to rotate. The two work together to adjust the angle, ensuring that the detection component always maintains a suitable detection position, thus improving the ease of use of the device. Attached Figure Description
[0020] Figure 1 This is an overall structural diagram of the refrigeration equipment efficiency testing device of this utility model;
[0021] Figure 2 This is a side view of the refrigeration equipment efficiency testing device of this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the fixing plate of this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the detection component of this utility model;
[0024] Figure 5 This is a schematic diagram of the structure of the adjustment component of this utility model.
[0025] In the diagram, 1. Fixed plate; 2. Adjustment assembly; 201. Connecting plate; 202. Fixed column; 203. T-shaped locking block; 204. Threaded rod; 205. Rotating motor; 206. Moving block; 207. Moving column; 208. Hydraulic telescopic rod; 3. Detection assembly; 301. Storage block; 302. Rotation sensor; 303. Cross-shaped fixing frame; 304. Rotating rod; 305. Rotating blade; 306. Temperature detector; 4. Rotating hole; 5. Threaded hole; 6. Fixed bracket; 7. Rotating block; 8. Steering motor; 9. Fixed groove; 10. Positioning plate; 11. Buckle block; 12. Bolt; 13. Rubber sealing gasket; 14. Signal transmitter. Detailed Implementation
[0026] 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.
[0027] Please see Figure 1-5 The present invention provides the following technical solution:
[0028] A refrigeration equipment performance testing device includes a fixed plate 1, an adjustment component 2 is movably connected to the front side inside the fixed plate 1, and a detection component 3 is fixedly connected to the other side of the adjustment component 2. The detection component 3 includes a storage block 301, a rotation sensor 302 is fixedly connected inside the storage block 301, and a cross-shaped fixing frame 303 is fixedly connected to the surface of the storage block 301.
[0029] The adjustment assembly 2 includes a connecting plate 201. A fixed column 202 is movably connected to the front side of the connecting plate 201, and a T-shaped locking block 203 is fixedly connected to the rear side of the connecting plate 201. A threaded rod 204 is rotatably connected inside the fixed column 202, and a rotating motor 205 is fixedly connected to the rear side of the threaded rod 204. A moving block 206 is threadedly connected to the surface of the threaded rod 204, and a moving column 207 is fixedly connected to the surface of the moving block 206. Hydraulic telescopic rods 208 are rotatably connected to both sides of the front side of the connecting plate 201, and the other end of the hydraulic telescopic rod 208 is rotatably connected to the fixed column 202.
[0030] In this embodiment: the T-shaped locking block 203 allows for quick installation by embedding it into the fixing plate 1. Simultaneously, the rotating motor 205 drives the threaded rod 204 to rotate, causing the moving block 206 to move smoothly. This, in turn, pushes the moving column 207 and the detection component 3 to move. The distance between the detection component 3 and the refrigeration equipment can be adjusted according to actual conditions, thereby detecting the refrigeration effect at different locations and improving the detection efficiency of the refrigeration equipment. Furthermore, the hydraulic telescopic rod 208 allows for smooth movement of the fixing column 202, enabling adjustment of the horizontal angle according to actual conditions. The steering motor 8 can also be used to adjust the detection component. The elevation angle of component 3, together with the other component, allows for flexible angle adjustment, ensuring that the detection component 3 always maintains a suitable detection position, thus improving the ease of use of the adjustment component 2. Then, through the cooperation of the rotating rod 304 and the rotating blade 305, the airflow can drive the rotating blade 305 and the rotating rod 304 to rotate smoothly. With the help of the rotation sensor 302, wind speed data can be collected in real time. At the same time, under the action of the temperature detector 306, the temperature change of the surrounding environment can be detected in real time, and the data can be transmitted to external devices through the signal transmitter 14, ensuring that the operator can keep abreast of the operating status of the refrigeration equipment, thus improving the practicality of the device.
[0031] Specifically, such as Figure 5 As shown, a rotating rod 304 is rotatably connected to each of the four corners of the rotation sensor 302, and the other end of the rotating rod 304 extends into the interior of the cross-shaped fixing frame 303. A rotating blade 305 is fixedly connected to the surface of the rotating rod 304, and the rotating blade 305 is located at the four corners inside the cross-shaped fixing frame 303.
[0032] Specifically, such as Figure 5 As shown, temperature detectors 306 are fixedly connected to the four corners of the cross-shaped fixing frame 303.
[0033] Specifically, such as Figure 4 As shown, the storage block 301 has rotation holes 4 at each of its four corners for use with the rotating rod 304, and the surface of the rotating rod 304 is in contact with the inner wall of the rotation hole 4.
[0034] In this embodiment: the use of the rotating rod 304 and the rotating hole 4 together can form a limiting guide structure, so that the rotating rod 304 rotates smoothly under the restriction of the rotating hole 4, ensuring that the rotating blade 305 rotates smoothly under the propulsion of the airflow, avoiding the deviation of speed detection caused by shaking, enabling the rotation sensor 302 to accurately collect wind speed data, and improving the ease of use of the detection component 3.
[0035] Specifically, such as Figure 5 As shown, the movable block 206 has a threaded hole 5 inside that is used to cooperate with the threaded rod 204, and the surface of the threaded rod 204 is in contact with the inner wall of the threaded hole 5.
[0036] Specifically, such as Figure 2 , Figure 5 As shown, a fixed bracket 6 is fixedly connected to the front side of the movable column 207, and a rotating block 7 is rotatably connected inside the fixed bracket 6. The side of the rotating block 7 away from the movable column 207 is fixedly connected to the storage block 301, and a steering motor 8 is fixedly connected to the right side of the rotating block 7.
[0037] In this embodiment: the threaded rod 204 and the threaded hole 5 work together to drive the moving block 206 to move linearly, and simultaneously drive the moving column 207 and the detection component 3 to move. The distance between the detection component 3 and the refrigeration equipment can be adjusted according to the actual situation. At the same time, under the action of the steering motor 8, the rotating block 7 and the detection component 3 can be driven to rotate within the fixed bracket 6 to adjust the elevation angle, ensuring that the detection component 3 always maintains a suitable detection position, ensuring the accuracy of data acquisition, and improving the ease of use of the detection component 3.
[0038] Specifically, such as Figure 3 As shown, a fixing groove 9 for use with a T-shaped clip 203 is provided on the front side of the top of the fixing plate 1, and a positioning plate 10 is fixedly connected inside the fixing groove 9. A buckle block 11 is rotatably connected to the top of the positioning plate 10, and the T-shaped clip 203 is slidably connected to the surface of the positioning plate 10. Bolts 12 are threadedly connected to the four corners inside the fixing plate 1, and a rubber sealing gasket 13 is fixedly connected to the rear side of the fixing plate 1.
[0039] Specifically, such as Figure 1 , Figure 2 , Figure 4 As shown, a signal transmitter 14 is fixedly connected to the front side of the storage block 301, and the signal transmitter 14 is electrically connected to the steering motor 8, the detection component 3 and the adjustment component 2.
[0040] In this embodiment: the bolt 12 and the fixing plate 1 work together to connect the threaded connection between the fixing plate 1 and the wall. The rubber sealing gasket 13 fills the gap between the fixing plate 1 and the wall, ensuring the stability of the fixing plate 1. At the same time, the T-shaped locking block 203 works with the fixing groove 9, allowing the T-shaped locking block 203 to move smoothly under the restriction of the positioning plate 10. When it moves to the appropriate position, the locking block 11 forms a mechanical lock, enabling the device to be installed quickly and improving its ease of use. Then, under the action of the signal transmitter 14, the device can be connected to external equipment for data transmission. This allows for real-time transmission of the detection data of the detection component 3, ensuring that the operator can keep track of the refrigeration equipment's operating status. Furthermore, the operating parameters of the steering motor 8 and the adjustment component 2 can be set through external equipment, enabling flexible adjustment of the angle of the detection component 3 and ensuring that the detection component 3 always maintains a suitable detection position, thus improving the practicality of the device.
[0041] Working Principle: When testing the performance of refrigeration equipment, first, tighten bolt 12 to thread it through the fixing plate 1 and connect it to the wall, forming a rigid fixing structure. Then, rotate the latching block 11 to release the lock on the T-shaped latching block 203, allowing the T-shaped latching block 203 to move smoothly under the constraint of the positioning plate 10. When it moves to the appropriate position, rotate the latching block 11 in the opposite direction to lock it, achieving rapid installation of the device. Then, through the signal transmitter 14, the device can be connected to external equipment for data transmission. It can set the operating parameters of the steering motor 8, the detection component 3, and the adjustment component 2, and can also receive the detection data of the detection component 3 in real time. Then, start the rotation motor 205 to drive the threaded rod 204 to rotate, which drives the moving block 206 and the detection component 3 to move horizontally, allowing adjustment of the detection component. The distance between the sensor 3 and the refrigeration equipment allows for the detection of the refrigeration effect at different locations. Then, the hydraulic cylinder is activated, which drives the fixed column 202 to move smoothly, adjusting the horizontal angle. Simultaneously, the steering motor 8 adjusts the elevation angle of the detection component 3. The two work together to achieve flexible angle adjustment, ensuring the detection component 3 always maintains a suitable detection position and reducing blind spots. Once the position adjustment is complete, the refrigeration equipment is activated to generate cold air, which drives the rotating blade 305 and rotating rod 304 to rotate smoothly. This allows the rotation sensor 302 to collect wind speed data in real time. Simultaneously, the temperature detector 306 can detect changes in the ambient temperature in real time. The data is transmitted to external equipment in real time via the signal transmitter 14, ensuring that operators can promptly monitor the operating status of the refrigeration equipment.
[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A refrigeration equipment performance testing device, comprising a fixing plate (1), characterized in that: An adjustment component (2) is movably connected to the front side inside the fixed plate (1), and a detection component (3) is fixedly connected to the other side of the adjustment component (2). The detection component (3) includes a storage block (301), a rotation sensor (302) is fixedly connected inside the storage block (301), and a cross-shaped fixing frame (303) is fixedly connected to the surface of the storage block (301). The adjustment assembly (2) includes a connecting plate (201), a fixed column (202) is movably connected to the front side of the connecting plate (201), and a T-shaped locking block (203) is fixedly connected to the rear side of the connecting plate (201). A threaded rod (204) is rotatably connected inside the fixed column (202), and a rotating motor (205) is fixedly connected to the rear side of the threaded rod (204). A moving block (206) is threadedly connected to the surface of the threaded rod (204), and a moving column (207) is fixedly connected to the surface of the moving block (206). Hydraulic telescopic rods (208) are rotatably connected to both sides of the front side of the connecting plate (201), and the other end of the hydraulic telescopic rod (208) is rotatably connected to the fixed column (202).
2. The refrigeration equipment efficiency testing device according to claim 1, characterized in that: Rotation sensor (302) is rotatably connected to four corners of a rotating rod (304), and the other end of the rotating rod (304) extends into the interior of the cross-shaped fixing frame (303). Rotating blades (305) are fixedly connected to the surface of the rotating rod (304), and the rotating blades (305) are located at the four corners inside the cross-shaped fixing frame (303).
3. The refrigeration equipment efficiency testing device according to claim 1, characterized in that: Temperature detectors (306) are fixedly connected to the four corners of the cross-shaped fixing frame (303).
4. The refrigeration equipment efficiency testing device according to claim 2, characterized in that: The storage block (301) has a rotating hole (4) at each of its four corners for use with the rotating rod (304), and the surface of the rotating rod (304) is in contact with the inner wall of the rotating hole (4).
5. The refrigeration equipment efficiency testing device according to claim 1, characterized in that: The movable block (206) has a threaded hole (5) inside that is used to cooperate with the threaded rod (204), and the surface of the threaded rod (204) is in contact with the inner wall of the threaded hole (5).
6. The refrigeration equipment efficiency testing device according to claim 1, characterized in that: The front side of the movable column (207) is fixedly connected to a fixed bracket (6), and a rotating block (7) is rotatably connected inside the fixed bracket (6). The side of the rotating block (7) away from the movable column (207) is fixedly connected to the storage block (301), and a steering motor (8) is fixedly connected to the right side of the rotating block (7).
7. The refrigeration equipment efficiency testing device according to claim 1, characterized in that: The front side of the top of the fixing plate (1) is provided with a fixing groove (9) for use with a T-shaped card block (203), and a positioning plate (10) is fixedly connected inside the fixing groove (9). A buckle block (11) is rotatably connected to the top of the positioning plate (10), and the T-shaped card block (203) is slidably connected to the surface of the positioning plate (10). Bolts (12) are threaded at the four corners inside the fixing plate (1), and a rubber sealing gasket (13) is fixedly connected to the rear side of the fixing plate (1).
8. The refrigeration equipment efficiency testing device according to claim 6, characterized in that: A signal transmitter (14) is fixedly connected to the front side of the storage block (301), and the signal transmitter (14) is electrically connected to the steering motor (8), the detection component (3) and the adjustment component (2).