Temperature measurement angle adjusting device of heating ventilation valve

Abstract

The utility model discloses a temperature measurement angle adjusting device for a heating and ventilation valve, and belongs to the field of temperature measurement of heating and ventilation valves. A positioning table is assembled on the side face of the mounting base and is a U-shaped base, and rotating grooves are formed in the two sides of the positioning table in a penetrating mode. A rotating shaft is rotationally arranged in the rotating groove, the rotating shaft is sleeved with a deep groove ball bearing, and the deep groove ball bearing is sleeved with a rotating plate. According to the temperature measurement angle adjusting device of the heating ventilation valve, the rotating plate and the temperature measurement probe body are in rotating fit, so that the angle of the temperature measurement probe body can be adjusted, and the flexibility and the adaptability of the temperature measurement angle are improved; at the moment, the angle of the temperature measuring probe body can be adjusted according to specific pipeline layout and installation requirements so as to better adapt to the shape and the position of the pipeline; meanwhile, by adjusting the angle of the temperature measurement probe body, the temperature measurement probe body can be closer to the main flowing path of the medium, so that the measurement accuracy and precision are improved, and the temperature control precision of the heating and ventilation valve is improved.

Description

Technical Field

[0001] The utility model belongs to the field of temperature measurement of a heating valve, and in particular relates to a temperature measurement angle adjustment device for a heating valve. Background Art

[0002] HVAC valve temperature measurement means that the valves used in the HVAC system have the function of measuring temperature. The HVAC system includes heating, ventilation and air conditioning systems, and the HVAC valve is a device used to control the flow of fluid media (such as water or air) in the system; traditional HVAC valves usually only have a switch control function to adjust the on-off and flow of the fluid. However, in order to better monitor and control the temperature of the system, modern HVAC valves usually integrate temperature sensors or temperature measuring devices; HVAC valves with temperature measurement function can measure the temperature of the medium in real time through internal temperature sensors or external temperature probes.

[0003] When a traditional HVAC valve is installed with a temperature probe to detect the external temperature, the measurement accuracy may be affected by the flow and temperature distribution of the medium due to the fixed position of the sensor or probe. If the angle of the temperature probe is improperly installed, the sensor or probe may not be able to accurately measure the temperature of the medium, thereby affecting the temperature control accuracy of the system. Therefore, a temperature measurement angle adjustment device for a HVAC valve is proposed to solve the above problem. Utility Model Content

[0004] In view of one or more of the above defects or improvement needs in the prior art, the utility model provides a temperature measurement angle adjustment device for a heating valve, which has the advantages of being able to adjust the angle of the temperature measuring probe and increase the temperature measurement range.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a temperature measuring angle adjustment device for a heating valve, comprising a mounting seat;

[0006] A positioning platform is installed on the side of the mounting seat, and the positioning platform is a U-shaped seat with rotation grooves running through both sides;

[0007] A rotating shaft is rotatably arranged in the rotating groove, a deep groove ball bearing is sleeved on the outside of the rotating shaft, a rotating plate is sleeved on the outside of the deep groove ball bearing, an embedding groove is opened on the top of the rotating plate, a temperature measuring probe body is embedded in the embedding groove, a limiting bolt is threadedly connected to the side of the embedding groove, and one side of the limiting bolt is abutted against the bottom of the temperature measuring probe body.

[0008] As a further improvement of the utility model, a guide rod motor is mounted on the side of the mounting seat, the output end of the guide rod motor is connected to a push rod, and the end of the push rod is connected to an adjustment plate.

[0009] As a further improvement of the present invention, the adjustment plate is U-shaped and the inner walls on both sides thereof are equipped with adjustment optical axes, and the adjustment optical axes are detachably arranged on the inner walls of the adjustment plate through bolts.

[0010] As a further improvement of the present invention, the outer walls on both sides of the positioning platform are provided with rotation grooves, the rotating shaft rotates in the rotation grooves, the outer wall of the positioning platform is also provided with a slide groove and an inner slide groove, the inner slide groove is opened in the slide groove, and the side walls on both sides of the adjustment plate are respectively fitted with the rotation groove on one side.

[0011] As a further improvement of the utility model, the bottom of the rotating plate is integrally provided with an engaging groove, the engaging groove is provided with a notch, the notch is arranged between two slide grooves, the adjusting optical axis passes through the notch and slides in the notch and the slide groove.

[0012] As a further improvement of the present invention, a side seat is vertically arranged at the side of the mounting seat, a triangular reinforcing rib is arranged at the side of the side seat, and the other side of the triangular reinforcing rib is interconnected with the mounting seat.

[0013] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0014] The temperature measuring angle adjustment device for a heating and ventilation valve of the present invention, in actual use, when the user needs to adjust the angle of the temperature measuring probe body, the user connects a power supply to the guide rod motor so that the set guide rod motor can drive the push rod to move linearly, and the set adjustment optical axis can follow the movement through the connection between the push rod and the adjustment plate. At this time, when the adjustment optical axis is moving, it is linearly limited by the slide groove and the rotating groove, and cooperates with the rotation connection of the rotating shaft and the deep groove ball bearing. At this time, the set adjustment optical axis can drive the rotating plate and rotate the angle with the rotating shaft as the center, thereby realizing the angular rotation of the temperature measuring probe body. The rotation cooperation between the set rotating plate and the temperature measuring probe body can adjust the angle of the temperature measuring probe body, thereby increasing the flexibility and adaptability of the temperature measuring angle; at this time, the angle of the temperature measuring probe body can be adjusted according to the specific pipeline layout and installation requirements to better adapt to the shape and position of the pipeline; at the same time, by adjusting the angle of the temperature measuring probe body, it can be made closer to the main path of the medium flow, thereby improving the accuracy and precision of the measurement, and improving the temperature control accuracy of the heating and ventilation valve.

[0015] The temperature measuring angle adjustment device of the heating valve of the utility model is connected by a threaded connection between the rotating plate and the limit bolt, and cooperates with the tight installation between the limit bolt and the temperature measuring probe body. The temperature measuring probe body is placed in the fitting groove and then the limit bolt is tightened so that the end of the limit bolt is tightly abutted against the bottom of the temperature measuring probe body. At this time, the installation of the temperature measuring probe body can be achieved through the tight abutment of the limit bolt. The temperature measuring probe body set at this time can be quickly disassembled and assembled on the rotating plate, which is convenient for maintenance of the temperature measuring probe body and the overall installation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the temperature measuring probe body of the utility model on the rotating plate;

[0018] Figure 3 This is a schematic diagram of the connection structure between the adjusting plate and the rotating plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the split installation structure of the positioning platform and the mounting seat of the utility model.

[0020] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Mounting seat; 2. Side seat; 3. Positioning table; 31. Rotating groove; 32. Slide groove; 33. Inner slide groove; 4. Rotating shaft; 5. Deep groove ball bearing; 6. Rotating plate; 61. Fitting groove; 7. Limit bolt; 8. Temperature probe body; 9. Guide rod motor; 10. Push rod; 11. Adjustment plate; 12. Adjustment optical axis. DETAILED DESCRIPTION

[0021] 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.

[0022] Example

[0023] Depend on Figure 1-4 Provided is a temperature measuring angle adjustment device for a heating valve, comprising a mounting seat 1;

[0024] A positioning platform 3 is installed on the side of the mounting seat 1. The positioning platform 3 is a U-shaped seat and has rotation grooves 31 running through both sides.

[0025] A rotating shaft 4 is rotatably arranged in the rotating groove 31, a deep groove ball bearing 5 is sleeved on the outside of the rotating shaft 4, a rotating plate 6 is sleeved on the outside of the deep groove ball bearing 5, an embedding groove 61 is opened on the top of the rotating plate 6, a temperature measuring probe body 8 is embedded in the embedding groove 61, a limiting bolt 7 is threadedly connected to the side of the embedding groove 61, and one side of the limiting bolt 7 is against the bottom of the temperature measuring probe body 8.

[0026] In this embodiment, in actual use, the set adjustment optical axis 12 can drive the rotating plate 6 to rotate at an angle with the rotating shaft 4 as the center, thereby realizing the angular rotation of the temperature measuring probe body 8. The rotation coordination between the set rotating plate 6 and the temperature measuring probe body 8 can adjust the angle of the temperature measuring probe body 8, thereby increasing the flexibility and adaptability of the temperature measuring angle; at this time, according to the specific pipeline layout and installation requirements, the angle of the temperature measuring probe body 8 can be adjusted to better adapt to the shape and position of the pipeline; at the same time, by adjusting the angle of the temperature measuring probe body 8, it can be made closer to the main path of the medium flow, thereby improving the accuracy and precision of the measurement, and improving the temperature control accuracy of the HVAC valve.

[0027] Furthermore, by means of a threaded connection between the rotating plate 6 and the limiting bolt 7, and in combination with the tight abutment between the limiting bolt 7 and the temperature probe body 8, the installation of the temperature probe body 8 can be achieved through the tight abutment of the limiting bolt 7. The temperature probe body 8 set at this time can be quickly disassembled and assembled on the rotating plate 6, thereby facilitating the maintenance of the temperature probe body 8. At the same time, the overall installation is convenient, which can simplify the maintenance and replacement process and reduce workload and time costs.

[0028] Specifically, refer to Figure 1-3 A guide rod motor 9 is assembled on the side of the mounting seat 1 , an output end of the guide rod motor 9 is connected to a push rod 10 , and an end of the push rod 10 is connected to an adjustment plate 11 .

[0029] In this embodiment, the push rod 10 can be used to drive the adjustment plate 11 linearly. When the user connects the guide rod motor 9 to an external power supply, the guide rod motor 9 can drive the push rod 10 to move linearly. When the push rod 10 is moving, the adjustment plate 11 connected to the push rod 10 can drive the adjustment optical axis 12 to move linearly.

[0030] Specifically, refer to Figure 1-3 The adjustment plate 11 is U-shaped and the inner walls on both sides thereof are equipped with adjustment optical axes 12 . The adjustment optical axes 12 are detachably arranged on the inner walls of the adjustment plate 11 through bolts.

[0031] In this embodiment, the setting adjustment optical axis 12 can rotate along with the adjustment plate 11, and the installation connection between the adjustment plate 11 and the adjustment optical axis 12 can be achieved by connecting the matching bolts to the adjustment optical axis 12 and cooperating with nuts.

[0032] Specifically, refer to Figure 4 The outer walls of both sides of the positioning platform 3 are provided with rotation grooves 31, and the rotating shaft 4 rotates in the rotation groove 31. The outer wall of the positioning platform 3 is also provided with a slide groove 32 and an inner slide groove 33. The inner slide groove 33 is opened in the slide groove 32. The side walls of the adjustment plate 11 are respectively fitted with the rotation groove 31 on one side.

[0033] In this embodiment, the rotating groove 31 is provided for assembling the rotating shaft 4 . When the deep groove ball bearing 5 is sleeved on the outside of the rotating shaft 4 , the rotating plate 6 can be rotated and adjusted between the positioning platforms 3 .

[0034] Specifically, refer to Figure 1-4 The bottom of the rotating plate 6 is integrally provided with an engaging groove 61 , and a notch is opened on the engaging groove 61 . The notch is arranged between the two slide grooves 32 . The adjustment optical axis 12 passes through the notch and slides in the notch and the slide groove 32 .

[0035] In this embodiment, in actual use, the set adjustment optical axis 12 can be movably installed through the notch and the interlocking groove 61. When the adjustment plate 11 drives the adjustment optical axis 12 to move, it is linearly limited by the slide groove 32 and the rotating groove 31, and cooperates with the rotation connection between the rotating shaft 4 and the deep groove ball bearing 5. At this time, the set adjustment optical axis 12 can drive the rotating plate 6 and rotate it with the rotating shaft 4 as the center, thereby realizing the angular rotation of the temperature measuring probe body 8. In a preferred embodiment, the angle of the set temperature measuring probe body 8 is adjusted to within 90°.

[0036] Specifically, refer to Figure 1-2 A side seat 2 is vertically arranged at the side of the mounting seat 1, and a triangular reinforcing rib is arranged at the side of the side seat 2, and the other side of the triangular reinforcing rib is connected to the mounting seat 1.

[0037] In this embodiment, the triangular reinforcement ribs arranged between the mounting base 1 and the side base 2 can effectively reduce the vibration and noise of the mounting base 1; in the HVAC system, the flow of air or medium may cause the vibration of the pipes and equipment, and then generate noise. By arranging triangular reinforcement ribs on the side of the mounting base 1, the stiffness and stability of the plate can be increased, and the transmission and diffusion of vibration can be reduced, thereby reducing the noise level of the system.

[0038] The utility model of the temperature measuring angle adjustment device of the heating valve:

[0039] Step 1: When the user assembles the temperature probe body 8, first assemble the temperature probe body 8 on the rotating plate 6, place the temperature probe body 8 in the fitting groove 61, and then tighten the limit bolt 7 so that the end of the limit bolt 7 is tightly against the bottom of the temperature probe body 8. At this time, the installation of the temperature probe body 8 can be achieved through the tight contact of the limit bolt 7;

[0040] Step 2: The user positions the mounting base 1 on the device using bolts. At this time, the temperature probe body 8 can be installed on the device by connecting the mounting base 1 and the side base 2 and coordinating the rotation between the positioning platform 3 and the rotating shaft 4.

[0041] Step 3: When the user needs to adjust the angle of the temperature probe body 8, the guide rod motor 9 is connected to an external power supply so that the guide rod motor 9 can drive the push rod 10 to move linearly. When the push rod 10 is moving, the adjustment plate 11 connected to the push rod 10 can drive the adjustment optical axis 12 to move linearly. When the adjustment optical axis 12 is moving, it is linearly limited by the slide groove 32 and the rotating groove 31, and cooperates with the rotation connection between the rotating shaft 4 and the deep groove ball bearing 5. At this time, the adjustment optical axis 12 can drive the rotating plate 6 to rotate at an angle with the rotating shaft 4 as the center, thereby realizing the angular rotation of the temperature probe body 8.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temperature measuring angle adjustment device for a heating valve, characterized in that: comprising a mounting base (1); A positioning platform (3) is installed on the side of the mounting seat (1), and the positioning platform (3) is a U-shaped seat with rotation grooves (31) penetrating through the two sides; A rotating shaft (4) is rotatably arranged in the rotating groove (31), a deep groove ball bearing (5) is sleeved on the outside of the rotating shaft (4), a rotating plate (6) is sleeved on the outside of the deep groove ball bearing (5), a fitting groove (61) is provided at the top end of the rotating plate (6), a temperature measuring probe body (8) is fitted in the fitting groove (61), a limiting bolt (7) is threadedly connected to the side of the fitting groove (61), and one side of the limiting bolt (7) abuts against the bottom of the temperature measuring probe body (8).

2. The temperature measuring angle adjustment device for a heating valve according to claim 1 is characterized in that: A guide rod motor (9) is mounted on the side of the mounting seat (1), the output end of the guide rod motor (9) is connected to a push rod (10), and the end of the push rod (10) is connected to an adjustment plate (11).

3. The temperature measuring angle adjustment device for a heating valve according to claim 2 is characterized in that: The adjustment plate (11) is arranged in a U shape and the inner walls on both sides thereof are provided with adjustment optical axes (12), and the adjustment optical axes (12) are detachably arranged on the inner wall of the adjustment plate (11) via bolts.

4. The temperature measuring angle adjustment device for a heating valve according to claim 2 is characterized in that: The outer walls on both sides of the positioning platform (3) are provided with rotation grooves (31), and the rotating shaft (4) rotates in the rotation grooves (31). The outer wall of the positioning platform (3) is also provided with a slide groove (32) and an inner slide groove (33), and the inner slide groove (33) is opened in the slide groove (32). The side walls on both sides of the adjustment plate (11) are respectively fitted with the rotation grooves (31) on one side.

5. The temperature measuring angle adjustment device for a heating valve according to claim 3 is characterized in that: The bottom of the rotating plate (6) is integrally provided with an engaging groove (61), the engaging groove (61) is provided with a notch, the notch is arranged between two slide grooves (32), the adjusting optical axis (12) passes through the notch and slides in the notch and the slide groove (32).

6. The temperature measuring angle adjustment device for a heating valve according to claim 1 is characterized in that: A side seat (2) is vertically arranged at the side of the mounting seat (1), and a triangular reinforcing rib is arranged at the side of the side seat (2), and the other side of the triangular reinforcing rib is interconnected with the mounting seat (1).

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