Intelligent fluid type electric heating box

Abstract

The utility model discloses an intelligent fluid type electric heating box, which belongs to the technical field of electric heating boxes and comprises a material pipe, a position limiting frame mounted on one side in a U-shaped clamping plate, a push plate slidably mounted in the position limiting frame, an ultrasonic probe mounted on one side of the push plate, and an ultrasonic thickness gauge mounted on the outer surface of the material pipe. The compression spring pushes the push plate and the ultrasonic probe to move towards the inner wall of the material pipe by using the restoring force of the compression spring, so that the ultrasonic probe is tightly attached to the inner wall of the material pipe, the ultrasonic thickness gauge is controlled, the ultrasonic probe is used for detecting the interior of the material pipe, and the thickness of scale attached to the inner wall of the material pipe is conveniently detected; whether the heating effect of the electric heating box is interfered or not is speculated according to the scale thickness, the use safety of the electric heating box is improved, an air extracting pump is started, air in the containing box is extracted, the air flows into the containing box through an air inlet hole, a heat insulation pipe and an open hole, and the interior of the containing box is cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating boxes, in particular to an intelligent fluid type electric heating box. Background Art

[0002] Fluid electric heating boxes use the principle of fluid heat transfer to heat equipment. They have built-in temperature sensors that can monitor the temperature changes inside the box in real time and feed the data back to the control system to achieve precise control and protection mechanisms. Intelligent fluid electric heating boxes can achieve efficient, safe and stable heating effects through fluid heat transfer and intelligent control technology.

[0003] The existing Chinese patent with publication number CN109916079B discloses an intelligent fluid electric heating box, including a base and a shell fixed on the base, a feed pipe and a discharge pipe connected to the inside of the shell are respectively arranged on the sides of the shell near the two ends, a heating component is fixed at one end of the shell near the feed port, the heating part of the heating component is arranged in the shell, a flow monitoring component electrically connected to the heating component is fixedly connected in the feed pipe, a temperature monitoring component electrically connected to the heating component is fixedly connected in the discharge pipe and the middle part of the shell, the heating component heats the fluid medium entering from the feed pipe, the flow monitoring component and the temperature monitoring component respectively monitor and control the flow rate and temperature of the fluid medium, and the heating of the heating component can be stopped when the flow rate of the fluid medium is low or the temperature is high, so as to avoid dry burning or overheating of the heating component, which affects the life of the electric heating box itself and the subsequent use of the fluid medium.

[0004] With respect to the above-mentioned related technologies, the flow monitoring component and the temperature monitoring component respectively monitor and control the flow rate and temperature of the fluid medium to prevent the heating component from dry burning or overheating. However, after the fluid medium is heated, impurities such as scale will adhere to the surface of the heating component on the inner wall of the pipe. The inner wall of the pipe is not inspected, resulting in the thickening of the scale. The heating effect of the heating component on the medium becomes worse, affecting the heating effect of the electric heating box.

[0005] Therefore, we propose an intelligent fluid electric heating box to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an intelligent fluid type electric heating box. By adopting the device to work, the problem of not detecting scale inside the pipeline and affecting the heating effect of the heating component on the medium is solved.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent fluid type electric heating box, comprising a material tube, a support foot is installed at the bottom end of the material tube, a placement component is installed at the top of the support foot, an air pipe is installed at the top of the placement component, an exhaust hole is opened at the top of the material tube, the top of the air pipe is installed at the bottom of the exhaust hole, and a detection component is installed inside the material tube and on one side of the placement component;

[0008] The detection component includes a U-shaped card plate, a limited position frame is installed on one side of the inner side of the U-shaped card plate, a push plate is slidably installed inside the limited position frame, an ultrasonic probe is installed on one side of the push plate, and an ultrasonic thickness gauge is installed on the outer surface of the material tube.

[0009] Preferably, hollow pipes are installed at the top and bottom ends of the U-shaped pallet, a heat insulation layer is installed inside the hollow pipe, a top block and a bottom block are installed at the top and bottom ends of the material tube respectively, one end of the two groups of hollow pipes are installed on one side of the top block and the bottom block respectively, a rotating rod is installed at the middle end of the top block and the groove, and a rotating handle is installed at the top end of the rotating rod, and the rotating handle is arranged at the top end of the material tube.

[0010] Preferably, an ultrasonic probe is installed between the interior of the limit position frame and one side of the push plate, and the compression spring pushes the push plate and the ultrasonic probe to contact the inner wall of the material tube.

[0011] Preferably, the placement component includes a placement box and a slot opened at a side end of the placement box, a placement slot is opened inside the slot, and a U-shaped card is clamped inside the slot.

[0012] Preferably, a connecting hole and an opening are provided through the top of the placement box, a vacuum pump is installed at the bottom of the connecting hole and inside the placement box, and the bottom end of the air pipe is installed on the outside of the connecting hole, the air outlet end of the vacuum pump is connected to one end of the connecting hole, an insulation tube is provided at the top of the opening, an air inlet hole is provided at the top of the material pipe, and the top end of the insulation tube is installed at the bottom of the air inlet hole.

[0013] Preferably, a rubber frame is installed on the inner side of the U-shaped card plate, and the rubber frame matches the outer side of the groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model proposes an intelligent fluid type electric heating box. The compression spring utilizes its own restoring force to push the push plate and the ultrasonic probe to move toward the inner wall of the material pipe, so that the ultrasonic probe is closely attached to the inner wall of the material pipe. At this time, the ultrasonic thickness gauge is controlled to utilize the ultrasonic probe to detect the inside of the material pipe, so as to facilitate the detection of the thickness of scale attached to the inner wall of the material pipe. It is estimated whether the heating effect of the electric heating box is interfered according to the thickness of the scale, thereby improving the safety of the use of the electric heating box.

[0016] The utility model proposes an intelligent fluid type electric heating box. When a medium passes through a material pipe, the heated medium flows through a U-shaped card plate and the outside of a placement box, and an air extraction pump is started to extract air from the inside of the placement box to prevent the heated medium from flowing into the inside of the placement box. After the air inside the placement box is extracted, it is discharged from the inside of the placement box through a connecting hole, an air pipe and an exhaust hole. The outside air flows into the inside of the placement box through the air inlet hole, the heat insulation tube and the opening to cool the inside of the placement box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the material tube of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the placement component of the utility model;

[0020] Figure 4 It is a schematic diagram of the detection component structure of the utility model.

[0021] In the figure: 1. material pipe; 2. exhaust hole; 3. support foot; 4. placement component; 41. placement box; 42. slot; 43. slot; 44. connection hole; 45. vacuum pump; 46. opening; 5. detection component; 51. turning handle; 52. turning rod; 53. bottom block; 54. top block; 55. U-shaped clamping plate; 551. position limit frame; 552. compression spring; 553. push plate; 554. ultrasonic probe; 56. rubber frame; 57. hollow pipe; 58. thermal insulation layer; 6. air pipe; 7. ultrasonic thickness gauge; 8. thermal insulation pipe; 9. air inlet. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1 and Figure 4 An intelligent fluid electric heating box includes a material pipe 1, a support leg 3 is installed at the bottom end of the material pipe 1, a placement component 4 is installed at the top of the support leg 3, an air pipe 6 is installed at the top of the placement component 4, an exhaust hole 2 is opened at the top of the material pipe 1, the top of the air pipe 6 is installed at the bottom of the exhaust hole 2, and a detection component 5 is installed inside the material pipe 1 and on one side of the placement component 4.

[0024] The detection component 5 includes a U-shaped card plate 55, a limited position frame 551 is installed on one side of the interior of the U-shaped card plate 55, a push plate 553 is slidably installed inside the limited position frame 551, an ultrasonic probe 554 is installed on one side of the push plate 553, an ultrasonic thickness gauge 7 is installed on the outer surface of the material pipe 1, and the ultrasonic probe 554 contacts the inner wall of the material pipe 1 to measure the scale thickness inside the material pipe 1.

[0025] A hollow pipe 57 is installed at the top and bottom of the U-shaped card plate 55, and a heat insulation layer 58 is installed inside the hollow pipe 57. A top block 54 and a bottom block 53 are installed at the top and bottom of the material tube 1 respectively. One end of the two sets of hollow pipes 57 are installed on one side of the top block 54 and the bottom block 53 respectively. A rotating rod 52 is installed at the middle end of the top block 54 and the groove 43, and a turning handle 51 is installed at the top of the rotating rod 52. The turning handle 51 is set at the top of the material tube 1. By rotating the turning handle 51, the U-shaped card plate 55 is driven to rotate through the turning rod 52, and the ultrasonic probe 554 is rotated to contact the inner wall of the material tube 1. The data line used by the ultrasonic probe 554 is connected to the jack of the ultrasonic thickness gauge 7 through the U-shaped card plate 55, the hollow pipe 57, the top block 54 and the turning handle 51.

[0026] An ultrasonic probe 554 is installed between the inside of the limit position frame 551 and one side of the push plate 553 , and the compression spring 552 pushes the push plate 553 and the ultrasonic probe 554 to contact the inner wall of the material tube 1 , so as to facilitate the ultrasonic probe 554 to fit the inner wall of the material tube 1 .

[0027] In this embodiment: after the material pipe 1 heats the medium, scale will be left on the inner wall of the material pipe 1. After the heating of the medium is completed, the inside of the material pipe 1 is empty. By holding and rotating the handle 51, the top block 54, the bottom block 53, the hollow pipe 57 and the U-shaped card plate 55 can be driven to rotate through the rotating rod 52, and the U-shaped card plate 55 is driven to move toward the inner wall of the material pipe 1. During the rotation process, the compression spring 552 uses its own restoring force to push the push plate 553 and the ultrasonic probe 554 to move toward the inner wall of the material pipe 1, so that the ultrasonic probe 554 is close to the inner wall of the material pipe 1. At this time, the ultrasonic thickness gauge 7 is controlled to use the ultrasonic probe 554 to detect the inside of the material pipe 1, so as to facilitate the detection of the thickness of the scale attached to the inner wall of the material pipe 1. It is inferred whether the heating effect of the electric heating box is interfered according to the thickness of the scale, thereby improving the safety of the use of the electric heating box.

[0028] Example 2: Please refer to Figure 1-3 The placement component 4 includes a placement box 41 and a slot 42 opened at the side end of the placement box 41. A placement slot 43 is opened inside the slot 42, and a U-shaped clamping plate 55 is clamped inside the slot 42 to facilitate the storage of the ultrasonic probe 554.

[0029] A connecting hole 44 and an opening 46 are provided through the top of the placement box 41, a vacuum pump 45 is installed at the bottom of the connecting hole 44 and inside the placement box 41, and the bottom end of the air pipe 6 is installed on the outside of the connecting hole 44, the air outlet end of the vacuum pump 45 is connected to one end of the connecting hole 44, an insulating tube 8 is provided at the top of the opening 46, an air inlet hole 9 is provided at the top of the material pipe 1, and the top end of the insulating tube 8 is installed at the bottom of the air inlet hole 9 to evacuate the inside of the opposing groove 43.

[0030] A rubber frame 56 is installed on the inner side of the U-shaped cardboard 55, and the rubber frame 56 matches the outer side of the groove 43. As the vacuum pump 45 evacuates air, the U-shaped cardboard 55 moves to one side of the placement box 41, and the rubber frame 56 is squeezed and deformed, thereby sealing the placement box 41 and the U-shaped cardboard 55.

[0031] In this embodiment: after the monitoring of the inside of the material pipe 1 is completed, the handle 51 is rotated in the opposite direction to cause the rubber frame 56 to move into the inside of the groove 43, the U-shaped card plate 55 is stuck in the inside of the slot 42, and the vacuum pump 45 is started to extract the air inside the placement box 41. As the pressure inside the placement box 41 increases, the U-shaped card plate 55 moves to one side of the placement box 41 to a certain extent, and the rubber frame 56 is squeezed, and the U-shaped card plate 55 and the placement box 41 are sealed. When the medium is passed through the inside of the material pipe 1, the heated medium flows through the U-shaped card plate 55 and the outside of the placement box 41 to prevent the heated medium from flowing into the inside of the placement box 41. After the air inside the placement box 41 is extracted, it is discharged from the inside of the placement box 41 through the connecting hole 44, the air pipe 6 and the exhaust hole 2. The outside air flows into the inside of the placement box 41 through the air inlet hole 9, the insulation pipe 8 and the opening 46 to cool the inside of the placement box 41. The insulation layer 58 arranged inside the hollow pipe 57 protects the data line of the ultrasonic probe 554.

[0032] Working principle: The compression spring 552 utilizes its own restoring force to push the push plate 553 and the ultrasonic probe 554 toward the inner wall of the material pipe 1, so that the ultrasonic probe 554 is in close contact with the inner wall of the material pipe 1. At this time, the ultrasonic thickness gauge 7 is controlled to utilize the ultrasonic probe 554 to detect the inside of the material pipe 1, so as to detect the thickness of the scale attached to the inner wall of the material pipe 1. It is also possible to infer whether the thickness of the scale interferes with the heating effect of the electric heating box, thereby improving the safety of the electric heating box.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent fluid electric heating box, comprising a material pipe (1), characterized in that: A support foot (3) is installed at the bottom end of the material tube (1), a placement component (4) is installed at the top end of the support foot (3), an air pipe (6) is installed at the top end of the placement component (4), an exhaust hole (2) is opened at the top end of the material tube (1), the top end of the air pipe (6) is installed at the bottom end of the exhaust hole (2), and a detection component (5) is installed inside the material tube (1) and on one side of the placement component (4); The detection component (5) comprises a U-shaped card plate (55), a limited position frame (551) is installed on one side of the interior of the U-shaped card plate (55), a push plate (553) is slidably installed inside the limited position frame (551), an ultrasonic probe (554) is installed on one side of the push plate (553), and an ultrasonic thickness gauge (7) is installed on the outer surface of the material tube (1).

2. The intelligent fluid type electric heating box according to claim 1, characterized in that: The top and bottom ends of the U-shaped clamping plate (55) are both equipped with hollow pipes (57), and a heat insulating layer (58) is installed inside the hollow pipes (57). The top and bottom ends of the material tube (1) are respectively equipped with a top block (54) and a bottom block (53). One end of the two sets of hollow pipes (57) is respectively installed on one side of the top block (54) and the bottom block (53). A rotating rod (52) is installed at the middle end of the top block (54) and the groove (43), and a rotating handle (51) is installed at the top end of the rotating rod (52). The rotating handle (51) is arranged at the top end of the material tube (1).

3. The intelligent fluid type electric heating box according to claim 2, characterized in that: An ultrasonic probe (554) is installed between the interior of the limit position frame (551) and one side of the push plate (553), and the compression spring (552) pushes the push plate (553) and the ultrasonic probe (554) toward the inner wall of the material tube (1) to make contact.

4. The intelligent fluid type electric heating box according to claim 1, characterized in that: The placement component (4) comprises a placement box (41) and a slot (42) formed at a side end of the placement box (41); a placement slot (43) is formed inside the slot (42), and a U-shaped clamping plate (55) is clamped inside the slot (42).

5. The intelligent fluid type electric heating box according to claim 4, characterized in that: The top of the placement box (41) is provided with a connection hole (44) and an opening (46), an air pump (45) is installed at the bottom of the connection hole (44) and inside the placement box (41), and the bottom end of the air pipe (6) is installed outside the connection hole (44), the air outlet end of the air pump (45) is connected to one end of the connection hole (44), the top of the opening (46) is provided with a heat insulation pipe (8), the top of the material pipe (1) is provided with an air inlet hole (9), and the top end of the heat insulation pipe (8) is installed at the bottom end of the air inlet hole (9).

6. The intelligent fluid type electric heating box according to claim 4, characterized in that: A rubber frame (56) is installed on the inner side of the U-shaped clamping plate (55), and the rubber frame (56) matches the outer side of the groove (43).

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