Novel air conditioning system tail end automatic temperature control device

Abstract

The utility model provides a novel automatic temperature control device at the tail end of an air conditioning system, which comprises an air outlet long pipe, and a mounting frame is welded at the right end of the air outlet long pipe; a movable baffle structure is movably mounted in the mounting frame; a stepping motor is mounted at the front end of the mounting frame through bolts; a temperature detection support structure is supported above the end part of the mounting frame, and is characterized in that the temperature detection support structure comprises a supporting rod, and a protective shell is mounted at the end part of the supporting rod through a bolt; a temperature sensor is supported by a bolt in the protective shell. According to the utility model, through the arrangement of the temperature detection support structure, the temperature in the environment is accurately detected for temperature control after being far away from the air outlet long pipe, and the temperature control effect is prevented from being influenced due to the fact that the temperature is too close to the air outlet long pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of temperature control of air-conditioning systems, and in particular relates to a novel terminal automatic temperature control device of an air-conditioning system. Background Art

[0002] The automatic temperature control device at the end of the air-conditioning system is an instrument device installed on the air supply system at the end of the air-conditioning system, so as to adjust the air supply according to the indoor temperature to achieve temperature control. The traditional temperature control device includes an outer cover, a spherical nozzle, an angle adjustment mechanism and a thermostat. The spherical nozzle is rotatably arranged in the outer cover, the angle adjustment mechanism is rotatably arranged in the outer cover, and the angle adjustment mechanism is connected to the spherical nozzle; the thermostat changes in volume according to temperature changes, and controls the rotation of the spherical nozzle through deformation through the angle adjustment mechanism, and has the characteristics of simple structure and good control effect, but the temperature detection point is too close to the air outlet, so when the indoor environment does not reach the set temperature, the air outlet will be closed, affecting the work of automatic temperature control. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a novel terminal automatic temperature control device for an air-conditioning system, which realizes the function of detecting indoor temperature at a temperature detection point far away from the air outlet, thereby avoiding the air outlet being shut down due to the indoor temperature not reaching the set temperature.

[0004] The technical solution is as follows: a new type of automatic temperature control device at the terminal of an air-conditioning system, including a long air outlet pipe, a mounting frame welded to the right end of the long air outlet pipe; a movable baffle structure movably installed inside the mounting frame; a stepping motor is bolted to the front end of the mounting frame; a temperature detection support structure is supported above the end of the mounting frame, characterized in that the temperature detection support structure includes a support rod, a protective shell is bolted to the end of the support rod; a temperature sensor is bolted to the inside of the protective shell.

[0005] Preferably, the support rod bolt is installed on the upper part of the right end of the mounting frame.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] In the utility model, the arrangement of the support rod enables the temperature sensor to be used away from the long air outlet pipe in a cooling environment.

[0008] In the utility model, the temperature sensor is arranged away from the long air outlet pipe to accurately detect the temperature in the environment for temperature control, thereby avoiding being too close to the long air outlet pipe to affect the temperature control effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model.

[0010] Figure 2 It is a structural schematic diagram of the temperature detection support structure of the utility model.

[0011] Figure 3 It is a structural schematic diagram of the movable baffle structure of the utility model.

[0012] In the figure:

[0013] 1. Long air outlet pipe; 2. Mounting frame; 3. Stepping motor; 4. Movable baffle structure; 41. U-shaped seat; 42. Telescopic plate; 43. Working electric cylinder; 44. Mounting shaft head; 45. Angle sensor; 5. Temperature detection support structure; 51. Support rod; 52. Protective shell; 53. Temperature sensor; 6. PLC; 7. Display; 8. Button. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings:

[0015] Example:

[0016] As attached Figure 1 As shown, a novel terminal automatic temperature control device for an air-conditioning system comprises a long air outlet pipe 1, a mounting frame 2 is welded to the right end of the long air outlet pipe 1; a movable baffle structure 4 is movably installed inside the mounting frame 2; a stepper motor 3 is bolted to the front end of the mounting frame 2; a temperature detection support structure 5 is supported above the end of the mounting frame 2; the stepper motor 3 is electrically connected to a PLC 6; a display 7 and a button 8 are respectively installed at the front end of the PLC 6.

[0017] As attached Figure 2 As shown, in the above embodiment, specifically, the temperature detection support structure 5 includes a support rod 51, and a protective shell 52 is bolted to the end of the support rod 51; a temperature sensor 53 is bolted inside the protective shell 52; the temperature sensor 53 in the protective shell 52 senses and controls the stepper motor 3 to drive the installation shaft head 44, the telescopic plate 42 and the U-shaped seat 41 to be used upright.

[0018] As attached Figure 3 As shown, in the above embodiment, specifically, the movable baffle structure 4 includes a U-shaped seat 41, and a telescopic plate 42 is inserted into the front of the U-shaped seat 41; the left and right sides of the rear end of the telescopic plate 42 are respectively bolted with working electric cylinders 43, and the working electric cylinders 43 are respectively bolted on the left and right sides of the rear part of the inner wall of the U-shaped seat 41; mounting shaft heads 44 are welded on both ends of the U-shaped seat 41; an angle sensor 45 is embedded on the outer side of the mounting shaft head 44; the working electric cylinder 43 is driven to make the telescopic plate 42 extend out to contact the inner wall of the mounting frame 2.

[0019] In the above embodiment, specifically, an aluminum foil pad is disposed inside the protective shell 52 , and the aluminum foil pad surrounds the temperature sensor 53 .

[0020] In the above embodiment, specifically, the mounting shaft heads 44 at both ends of the U-shaped seat 41 are embedded in the front and rear sides of the mounting frame 2 through bearings, and at the same time, the mounting shaft head 44 at the right end of the U-shaped seat 41 is embedded and connected with the output shaft of the stepper motor 3, so as to drive its angle rotation for use.

[0021] In the above embodiment, specifically, the U-shaped seat 41 and the telescopic plate 42 are adapted to each other, and the telescopic plate 42 is supported by the working electric cylinder 43, so that the U-shaped seat 41 and the telescopic plate 42 can guide the air outlet direction for adjustment after extension.

[0022] In the above embodiment, specifically, the stepper motor 3 is electrically connected to PLC6, the display 7 is electrically connected to PLC6, the button 8 is electrically connected to PLC6, the temperature sensor 53 is electrically connected to PLC6, the working electric cylinder 43 is electrically connected to PLC6, and the angle sensor 45 is electrically connected to PLC6.

[0023] How it works

[0024] The working principle of the utility model is as follows: when the temperature is controlled at the conveying point at the end of the air-conditioning system, the air-conditioning system cooperates with the long air outlet pipe 1 to discharge air to cool the installation environment. When the temperature reaches the set temperature, the temperature sensor 53 in the protective shell 52 senses and controls the stepper motor 3 to drive the installation shaft head 44, the telescopic plate 42 and the U-shaped seat 41 to stand upright and seal the inner side of the installation frame 2 to stop air supply and temperature control. When the wind direction needs to be adjusted during use, the installation shaft head 44 is rotated again and the angle is detected by the angle sensor 45. Finally, the working electric cylinder 43 is driven to make the telescopic plate 42 extend out to contact the inner wall of the installation frame 2 to cooperate with the U-shaped seat 41 to guide the ejected cold air to be discharged for adjustment.

[0025] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A novel terminal automatic temperature control device for an air conditioning system, comprising a long air outlet pipe (1), a mounting frame (2) welded to the right end of the long air outlet pipe (1); a movable baffle structure (4) movably mounted inside the mounting frame (2); a stepper motor (3) bolted to the front end of the mounting frame (2); a temperature detection support structure (5) supported above the end of the mounting frame (2); the stepper motor (3) electrically connected to a PLC (6); a display (7) and a button (8) are respectively mounted on the front end of the PLC (6), characterized in that: The temperature detection support structure (5) comprises a support rod (51), the end of the support rod (51) is bolted with a protective shell (52); and the interior of the protective shell (52) is bolted with a temperature sensor (53).

2. The novel terminal automatic temperature control device of the air conditioning system as claimed in claim 1 is characterized in that: The movable baffle structure (4) comprises a U-shaped seat (41), wherein a telescopic plate (42) is inserted in the front of the interior of the U-shaped seat (41); working electric cylinders (43) are respectively bolted to the left and right sides of the rear end of the telescopic plate (42), and the working electric cylinders (43) are respectively bolted to the left and right sides of the rear part of the inner wall of the U-shaped seat (41); installation shaft heads (44) are welded to the left and right ends of the U-shaped seat (41); and an angle sensor (45) is embedded on the outer side of the installation shaft head (44).

3. The novel terminal automatic temperature control device of the air conditioning system as claimed in claim 1 is characterized in that: The support rod (51) is bolted to the upper part of the right end of the installation frame (2).

4. The novel terminal automatic temperature control device for air conditioning system as claimed in claim 1 is characterized in that: An aluminum foil pad is arranged inside the protective shell (52), and the aluminum foil pad surrounds the temperature sensor (53).

5. The novel terminal automatic temperature control device for air conditioning system as claimed in claim 2 is characterized in that: The mounting shaft heads (44) at both ends of the U-shaped seat (41) are embedded in the front and rear sides of the interior of the mounting frame (2) through bearings, and the mounting shaft head (44) at the right end of the U-shaped seat (41) is embedded and connected with the output shaft of the stepping motor (3).

6. The novel terminal automatic temperature control device for air conditioning system as claimed in claim 2 is characterized in that: The U-shaped seat (41) and the telescopic plate (42) are matched, and the telescopic plate (42) is supported by a working electric cylinder (43).

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