Duplex tube type freezing dryer testing structure
By designing a test structure suitable for the dual-tube cold dryer, the test tube is accurately adjusted by using components such as universal wheels, guide rods and servo motors, which solves the problem of mismatch in the test structure and improves the testing accuracy and convenience sex.
Patent Information
- Application Number
- CN202421072160.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The test structure size of the double-tube cold dryer does not match the equipment, resulting in the test pipeline and the cold dryer being unable to be at the same level, affecting the test accuracy.
A test structure including base, movable seat, adjustment assembly, servo motor and sensor is designed. The test tube is freely moved and adjusted through universal wheels, guide rods, screws and limit rods to ensure that the test tubes and cold drying are The working position of the machine is consistent.
It realizes precise alignment between the test tube and the cold dryer position, improves the test accuracy, and effectively tests through temperature sensors, flow sensors and pressure gauges, while facilitating the cleaning and subsequent testing of the test tubes.
Smart Images
Figure CN222212286U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the testing field of cold dryers, in particular to a double-tube cold dryer testing structure. Background Art
[0002] Cold dryer is the abbreviation of refrigerated dryer. Cold dryer adopts new technology and belongs to the air source processing component in the pneumatic system. Its working principle is to use refrigerant to exchange heat with compressed air to reduce the temperature of compressed air to the dew point temperature in the range of 2-10℃.
[0003] After the double-tube cold dryer is produced, its performance needs to be tested, but the structural dimensions used for the test cannot be compatible with the double-tube cold dryer, resulting in the test pipeline and the double-tube cold dryer not being on the same horizontal line, which will affect the accuracy of the test.
[0004] Therefore, it is necessary to propose a double-tube cold dryer test structure to solve the above problems. Utility Model Content
[0005] The main purpose of the utility model is to provide a double-tube cold dryer test structure, which can effectively solve the problems in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] The double-tube cold dryer test structure comprises a base, wherein the left and right sides of the top of the base are symmetrically and movably connected with movable seats, the inner cavities of the two movable seats are symmetrically and movably connected with adjustment components, and the left sides of the two adjustment components are symmetrically and movably connected with adjustment blocks;
[0008] Test tubes are symmetrically fixedly connected in the inner cavities of the two regulating components, a temperature sensor, a flow sensor and a pressure gauge are fixedly connected to the top of the regulating components, and a water tank is fixedly connected to the right side of the top of the base.
[0009] Preferably, universal wheels are symmetrically fixedly connected to the bottom of the base all around, a second movable groove is opened in the center of the top of the base, a guide rod is fixedly connected in the inner cavity of the second movable groove, and the two movable seats are symmetrically and movably connected in the center of the bottom of the second movable groove and are sleeved on the outer wall of the guide rod.
[0010] Preferably, a first movable groove is symmetrically opened in the middle of the front and back sides of the movable seat, an adjustment groove is symmetrically opened in the middle of the left side of the inner cavity of the two first movable grooves, the adjustment block is movably connected in the inner cavity of the adjustment groove, a screw rod is rotatably connected in the middle of the inner cavity of the adjustment groove, a servo motor is fixedly connected to the bottom of the inner cavity of the movable seat, the top of the servo motor is fixedly connected to the bottom of the screw rod through a rotating shaft, and the adjustment block is threadedly connected to the outer wall of the screw rod.
[0011] Preferably, a slide groove is opened in the middle of the left side of the adjustment component, a limit rod is fixedly connected in the inner cavity of the slide groove, a slider is fixedly connected to the back side of the right side of the adjustment block, and the slider is movably connected in the inner cavity of the slide groove and sleeved on the outer wall of the limit rod.
[0012] Preferably, the bottoms of the temperature sensor, flow sensor and pressure gauge are all installed in the inner cavity of the test tube, the front of the test tube is fixedly connected with a flange, the back of the test tube is fixedly connected with a bellows, and the bellows and the test tube are symmetrically fixedly connected with flanges on opposite sides.
[0013] Preferably, a sealing plug is inserted in the middle of the top of the water tank, a water pipe is wound in the middle of the front of the water tank, the water pipe is communicated with the inner cavity of the water tank, and a valve is connected to the outer wall flange of the water pipe.
[0014] Beneficial Effects
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. The double-tube cold dryer test structure can drive the test tube to move freely through the universal wheel, so as to facilitate moving to the position of the double-tube cold dryer. Through the second movable groove and guide rod, the movable seat can drive the test tube to move horizontally, so as to further adjust the position of the test tube to meet the working position of the double-tube cold dryer.
[0017] 2. The double-tube cold dryer test structure can drive the screw to rotate by starting the servo motor, so that the adjustment block can be threadedly connected with the screw, thereby driving the adjustment component equipped with the test tube to adjust the height. Through the provided slider and limit rod, the adjustment component can drive the test tube to move back and forth. When testing, it can ensure that the test tube can be in a horizontal state with the working position of the double-tube cold dryer, thereby ensuring the accuracy of the test results.
[0018] 3. The double-tube cold dryer test structure can test the temperature, flow and pressure of the double-tube cold dryer through the set temperature sensor, flow sensor and pressure gauge. The set flange can facilitate the connection between the test tube and the double-tube cold dryer, and the connection between the bellows and the sewage outlet. The set water pipe can be used to clean the test tube after the test, which is convenient for subsequent testing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the front side of the utility model;
[0020] Figure 2It is a structural schematic diagram of the adjustment component of the utility model;
[0021] Figure 3 This utility model Figure 2 The enlarged view of point A in the middle;
[0022] Figure 4 It is a structural schematic diagram of the test tube of the utility model.
[0023] In the figure: 1. base; 2. universal wheel; 3. movable seat; 4. first movable slot; 5. adjustment slot; 6. adjustment assembly; 7. adjustment block; 8. screw rod; 9. servo motor; 10. slider; 11. limit rod; 12. temperature sensor; 13. flow sensor; 14. pressure gauge; 15. flange; 16. test tube; 17. bellows; 18. second movable slot; 19. guide rod; 20. water tank; 21. water pipe. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] like Figure 1 , Figure 2 , Figure 3 As shown, the double-tube cold dryer test structure includes a base 1, movable seats 3 are symmetrically and movably connected on the left and right sides of the top of the base 1, adjustment components 6 are symmetrically and movably connected in the inner cavities of the two movable seats 3, and adjustment blocks 7 are symmetrically and movably connected on the left sides of the two adjustment components 6. Universal wheels 2 are symmetrically and fixedly connected around the bottom of the base 1, a second movable groove 18 is opened in the center of the top of the base 1, and a guide rod 19 is fixedly connected in the inner cavity of the second movable groove 18. The center of the bottom of the two movable seats 3 is symmetrically and movably connected in the inner cavity of the second movable groove 18 and is sleeved on the outer wall of the guide rod 19, and the center of the front and back of the movable seat 3 is symmetrically opened. The first movable groove 4, the two first movable grooves 4 have symmetrical adjustment grooves 5 in the middle of the left side of the inner cavity, the adjustment block 7 is movably connected in the inner cavity of the adjustment groove 5, the middle of the inner cavity of the adjustment groove 5 is rotatably connected with a screw rod 8, the bottom of the inner cavity of the movable seat 3 is fixedly connected with a servo motor 9, the top of the servo motor 9 is fixedly connected to the bottom of the screw rod 8 through a rotating shaft, the adjustment block 7 is threadedly connected to the outer wall of the screw rod 8, a slide groove is opened in the middle of the left side of the adjustment component 6, a limit rod 11 is fixedly connected in the inner cavity of the slide groove, a slider 10 is fixedly connected to the back of the right side of the adjustment block 7, the slider 10 is movably connected in the inner cavity of the slide groove and is sleeved on the outer wall of the limit rod 11.
[0026] By means of the universal wheel 2, the test tube 16 can be driven to move freely, so as to be conveniently moved to the position of the double-tube cold dryer. By means of the second movable groove 18 and the guide rod 19, the movable seat 3 can drive the test tube 16 to move laterally, so as to further adjust the position of the test tube 16 to meet the working position of the double-tube cold dryer. By starting the servo motor 9, the screw rod 8 can be driven to rotate, so that the adjustment block 7 can be threadedly connected with the screw rod 8, so as to drive the adjustment component 6 equipped with the test tube 16 to adjust the height. By means of the slider 10 and the limit rod 11, the adjustment component 6 can drive the test tube 16 to move forward and backward. When testing, it can be ensured that the test tube 16 is in a horizontal state with the working position of the double-tube cold dryer, so as to ensure the accuracy of the test results.
[0027] like Figure 1 , Figure 3 , Figure 4 As shown, in the double-tube cold dryer test structure, test tubes 16 are symmetrically fixedly connected in the inner cavities of the two adjustment components 6, the temperature sensor 12, the flow sensor 13 and the pressure gauge 14 are fixedly connected to the top of the adjustment component 6, the water tank 20 is fixedly connected to the right side of the top of the base 1, the bottoms of the temperature sensor 12, the flow sensor 13 and the pressure gauge 14 are all installed in the inner cavity of the test tube 16, the front of the test tube 16 is fixedly connected to the flange 15, the back of the test tube 16 is fixedly connected to the bellows 17, the side opposite to the bellows 17 and the test tube 16 is symmetrically fixedly connected to the flange 15, a sealing plug is inserted in the middle of the top of the water tank 20, a water pipe 21 is wound in the middle of the front of the water tank 20, the water pipe 21 is communicated with the inner cavity of the water tank 20, and the outer wall flange of the water pipe 21 is connected to a valve.
[0028] Through the set temperature sensor 12, flow sensor 13 and pressure gauge 14, the temperature, flow and pressure of the double-tube cold dryer can be tested. Through the set flange 15, the test tube 16 can be conveniently connected to the double-tube cold dryer, and the bellows 17 can be conveniently connected to the sewage outlet. Through the set water pipe 21, the test tube 16 can be cleaned after the test is completed, which is convenient for subsequent testing.
[0029] It should be noted that the utility model is a double-tube cold dryer test structure. When in use, the position of the test tube 16 is adjusted according to the position of the double-tube cold dryer, the base 1 is moved to the corresponding position through the universal wheel 2, the movable seat 3 is moved, and the test tube 16 is driven to move horizontally, and the servo motor 9 is started to drive the screw rod 8 to rotate, so that the adjustment block 7 can be threadedly connected with the screw rod 8. At this time, the adjustment component 6 can be driven to move up and down, and move the adjustment component 6 forward and backward until the test tube 16 is moved to a suitable position, and then connected to the double-tube cold dryer through the front flange 15, and the back flange 15 is connected to the sewage outlet. At this time, the test of the double-tube cold dryer can be carried out. During the test, the temperature sensor 12, the flow sensor 13 and the pressure gauge 14 will respectively test the temperature, flow and pressure of the double-tube cold dryer. After the test is completed, the flange 15 is removed, the water pipe 21 is inserted into the inner cavity of the test tube 16, and water is flushed into the inner cavity of the test tube 16 to clean it.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A double-tube cold dryer test structure, comprising a base (1), characterized in that: The left and right sides of the top of the base (1) are symmetrically and movably connected with movable seats (3), the inner cavities of the two movable seats (3) are symmetrically and movably connected with adjustment components (6), and the left sides of the two adjustment components (6) are symmetrically and movably connected with adjustment blocks (7); The inner cavities of the two regulating components (6) are symmetrically fixedly connected with test tubes (16), the top of the regulating component (6) is fixedly connected with a temperature sensor (12), a flow sensor (13) and a pressure gauge (14), and the right side of the top of the base (1) is fixedly connected with a water tank (20).
2. The double-tube cold dryer test structure according to claim 1, characterized in that: Universal wheels (2) are symmetrically fixedly connected to the four sides of the bottom of the base (1); a second movable groove (18) is opened in the middle of the top of the base (1); a guide rod (19) is fixedly connected in the inner cavity of the second movable groove (18); the two movable seats (3) are symmetrically and movably connected in the middle of the bottom of the second movable groove (18) and are sleeved on the outer wall of the guide rod (19).
3. The double-tube cold dryer test structure according to claim 1, characterized in that: The movable seat (3) is symmetrically provided with first movable grooves (4) in the middle of the front and back sides, and the two first movable grooves (4) are symmetrically provided with adjustment grooves (5) in the middle of the left sides of the inner cavities. The adjustment block (7) is movably connected in the inner cavities of the adjustment grooves (5), and a screw rod (8) is rotatably connected in the middle of the inner cavities of the adjustment grooves (5). A servo motor (9) is fixedly connected to the bottom of the inner cavities of the movable seat (3), and the top of the servo motor (9) is fixedly connected to the bottom of the screw rod (8) via a rotating shaft. The adjustment block (7) is threadedly connected to the outer wall of the screw rod (8).
4. The double-tube cold dryer test structure according to claim 1, characterized in that: A slide groove is provided in the middle of the left side of the adjustment component (6), a limit rod (11) is fixedly connected in the inner cavity of the slide groove, a slider (10) is fixedly connected to the back of the right side of the adjustment block (7), and the slider (10) is movably connected in the inner cavity of the slide groove and sleeved on the outer wall of the limit rod (11).
5. The double-tube cold dryer test structure according to claim 1, characterized in that: The bottoms of the temperature sensor (12), the flow sensor (13) and the pressure gauge (14) are all installed in the inner cavity of the test tube (16); the front of the test tube (16) is fixedly connected to a flange (15); the back of the test tube (16) is fixedly connected to a bellows (17); and the bellows (17) and the test tube (16) are symmetrically fixedly connected to the flange (15) on the opposite sides thereof.
6. The double-tube cold dryer test structure according to claim 1, characterized in that: A sealing plug is inserted in the middle of the top of the water tank (20), a water pipe (21) is wound in the middle of the front of the water tank (20), the water pipe (21) is communicated with the inner cavity of the water tank (20), and a valve is connected to the outer wall flange of the water pipe (21).