Heat supply flow visualization adjusting device

Abstract

The utility model provides a heat supply flow visualization adjusting device which comprises a valve body, a flow guide pipe is arranged in the valve body, a fixed disc is fixedly connected to the inner wall of the flow guide pipe, two fan-shaped through holes are formed in the upper side and the lower side of the fixed disc respectively, and a movable disc is rotationally arranged in the center of the fixed disc. Two fan-shaped through holes are formed in the upper side and the lower side of the movable disc, the edges of the outer walls of the two sides of the movable disc are rotationally arranged in through grooves formed in the flow guide pipe, a driving mechanism used for driving the movable disc to rotate is arranged on the valve body, and an auxiliary part used for visualizing the heat supply flow is arranged on the driving mechanism. An operator can easily adjust the angle of the movable disc by rotating the rotary knob, the baffle of the movable disc is matched with the through groove in the fixed disc, the opening degree of the through groove is adjusted by rotating the movable disc, the baffle of the movable disc shields the through hole in the fixed disc, and therefore control over the heat supply flow is achieved. And the arrangement of the auxiliary part improves the intuition and accuracy of adjustment.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat supply flow regulation technical field especially relates to a heat supply flow visualized regulation device. BACKGROUND

[0002] Heat supply is mainly for the northern city, and the main measure taken by our country at present is that the central heating is to utilize the centralized heat source to supply production, life and heating heat to the factories and civil buildings in a larger area, and the central heating has a history of nearly one hundred years, and because it has the advantages of saving fuel and reducing urban pollution, so the development speed is very fast, and more than 20 countries in the world adopt the central heating.

[0003] Part of the heat supply system generally uses a valve stem to control the flow, when it is needed to adjust the flow size of the fluid, the operator needs to rotate the valve stem of the flow regulating valve by hand to adjust the valve opening degree of the flow regulating device, but the manual adjustment of the valve stem to adjust the opening degree of the valve usually depends on the experience and feeling of the operator, and it is difficult to realize the relatively accurate flow control, and there is certain limitation.

[0004] Therefore, it is necessary to provide a new heat supply flow visualized regulation device to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the above technical problems, the utility model provides a heat supply flow visualized regulation device.

[0006] The heat supply flow visualized regulation device provided by the utility model comprises a valve body, a flow guide pipe is arranged in the valve body, a water inlet pipe and a water outlet pipe are fixedly connected at two ends of the flow guide pipe, a fixed disc is fixedly connected on the inner wall of the flow guide pipe, two fan-shaped through holes are formed on the upper and lower sides of the fixed disc, a movable disc is rotatably arranged at the center of the fixed disc, two fan-shaped through holes are also formed on the upper and lower sides of the movable disc, the outer wall edges of the two sides of the movable disc are rotatably arranged in the through groove of the flow guide pipe, sealing rings are fixedly connected on the two sides of the movable disc, the two sealing rings are matched with the inner walls of the two sides of the through groove, a driving mechanism for driving the rotation of the movable disc is arranged on the valve body, and an auxiliary part for visualizing the heat supply flow is arranged on the driving mechanism.

[0007] Preferably, the auxiliary part comprises a pointer and a scale disc, the side wall of the scale disc is fixedly connected to the driving mechanism, and one end of the pointer is fixedly connected to one side of the driving mechanism.

[0008] Preferably, the driving mechanism comprises a bevel gear plate, a bevel gear, a knob and a fixed frame, the inner side wall of the bevel gear plate is fixedly connected to the outer side wall of the movable disc, the bevel gear plate is engaged with the bevel gear, the upper end of the bevel gear is fixedly connected with a rotating rod, the side wall of the rotating rod is movably penetrated through the inner wall of the valve body and the upper end of the rotating rod is fixedly connected with the bottom end of the knob, the inner side wall of the knob is matched with the outer side wall of the fixed frame and the bottom side of the knob is rotatably connected to the dial, the inner side of the dial is fixedly connected to the outer side wall of the fixed frame, the bottom side of the fixed frame is fixedly connected with a third flange plate, the third flange plate is fixedly connected to a fourth flange plate welded to the top side of the valve body through bolts, the auxiliary part is fixedly connected with a pointer on the side wall of the knob, and two clamping blocks are fixedly connected on the side wall of the bevel gear plate, so that the bevel gear plate can only rotate a quarter of a circle under the driving of the bevel gear.

[0009] Preferably, the bottom side of the pointer is rotatably arranged on the dial.

[0010] Preferably, a first flange is welded on the side wall of the end of the water inlet pipe and a second flange is welded on the side wall of the end of the water outlet pipe.

[0011] Compared with the related art, the heat supply flow visualized adjusting device has the following advantages

[0012] Beneficial effects:

[0013] The heat supply flow visualized adjusting device provided by the utility model cooperates the mechanical structure of the knob and the bevel gear, the operator can easily adjust the angle of the movable disc by rotating the knob, the baffle of the movable disc cooperates with the through slot on the fixed disc, the opening degree of the through slot is adjusted by rotating the movable disc, the baffle of the movable disc shields the through hole on the fixed disc, thereby realizing the control of the heat supply flow, the auxiliary part enables the operator to intuitively see the adjustment of the flow, the operator does not need to rely on experience and feeling, and the intuitive and accurate adjustment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The whole structure schematic view of the heat supply flow visualized adjusting device provided by the utility model is shown in the figure;

[0015] Figure 2 The cross section structure schematic view of the heat supply flow visualized adjusting device provided by the utility model is shown in the figure;

[0016] Figure 3 The structure split schematic view of the heat supply flow visualized adjusting device provided by the utility model is shown in the figure;

[0017] Figure 4The local structure split schematic view of the heat supply flow visualized adjusting device is provided.

[0018] Marked label in the drawing: 1, valve body; 2, flow guide pipe; 3, water inlet pipe; 4, water outlet pipe; 5, fixed disc; 6, movable disc; 7, through hole; 8, clamping block; 9, sealing ring; 10, pointer; 11, dial; 12, bevel gear; 13, bevel gear plate; 14, knob; 15, rotating rod; 16, fixed frame; 17, third flange; 18, fourth flange; 19, first flange; 20, second flange. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model will be further described below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] The utility model will be further described below in combination with the drawings and embodiments.

[0021] Please refer to Figures 1-4 , wherein, Figure 1 The overall structure schematic view of the heat supply flow visualized adjusting device is provided. Figure 2 The cross section structure schematic view of the heat supply flow visualized adjusting device is provided. Figure 3 The structure split schematic view of the heat supply flow visualized adjusting device is provided. Figure 4 The local structure split schematic view of the heat supply flow visualized adjusting device is provided.

[0022] In the specific implementation process, as Figures 1-4 Indicated, a kind of heat supply flow visualized adjusting device includes valve body 1, flow guide pipe 2 is arranged in valve body 1, the both ends of flow guide pipe 2 are fixedly connected with water inlet pipe 3 and water outlet pipe 4, fixed disc 5 is fixedly connected on the inner wall of flow guide pipe 2, two fan-shaped through holes 7 are respectively arranged in the upper and lower sides of fixed disc 5, movable disc 6 is rotationally arranged at the center of fixed disc 5, two fan-shaped through holes 7 are also arranged in the upper and lower sides of movable disc 6, the outer wall edge of both sides of movable disc 6 is rotationally arranged in the through slot of flow guide pipe 2, sealing ring 9 is fixedly connected on both sides of movable disc 6, two sealing rings 9 are matched with the inner wall of both sides of through slot, driving mechanism for driving movable disc 6 to rotate 90 degrees is arranged on valve body 1, auxiliary part for visualizing heat supply flow is arranged on driving mechanism;

[0023] The auxiliary part comprises a pointer 10 and a dial 11, the side wall of the dial 11 is fixedly connected to the driving mechanism, and one end of the pointer 10 is fixedly connected to one side of the driving mechanism;

[0024] The driving mechanism comprises a bevel gear plate 13, a bevel gear 12, a knob 14 and a fixed frame 16, the inner side wall of the bevel gear plate 13 is fixedly connected to the outer side wall of the movable disc 6, the bevel gear plate 13 is engaged with the bevel gear 12, the upper end of the bevel gear 12 is fixedly connected with a rotating rod 15, the side wall of the rotating rod 15 is movably penetrated through the inner wall of the valve body 1, and the upper end of the rotating rod 15 is fixedly connected with the bottom end of the knob 14, the inner side wall of the knob 14 is in abutment with the outer side wall of the fixed frame 16, and the bottom side of the knob 14 is rotatably connected to the dial 11, the inner side of the dial 11 is fixedly connected to the outer side wall of the fixed frame 16, and the bottom side of the fixed frame 16 is fixedly connected with a third flange plate 17, the third flange plate 17 is fixedly connected to a fourth flange plate 18 welded to the top side of the valve body 1 through bolts, the pointer 10 is fixedly connected to the side wall of the knob 14, and two clamping blocks 8 are fixedly connected to the side wall of the bevel gear plate 13, so that the bevel gear plate 13 can only rotate one quarter of a circle under the driving of the bevel gear 12, and the bottom side of the pointer 10 is rotatably arranged on the dial 11;

[0025] When the knob 14 drives the rotating rod 15 and the bevel gear 12 to rotate one circle, the bevel gear plate 13 can be driven to rotate one quarter of a circle, so that the movable disc 6 can completely shield the through hole 7 formed in the fixed disc 5;

[0026] The side wall of the end of the water inlet pipe 3 is welded with a first flange 19, the side wall of the end of the water outlet pipe 4 is welded with a second flange 20, and other pipeline structures can be connected with the first flange 19 and the second flange 20 through the flange structures.

[0027] The working principle of the utility model is as follows: when the heat supply flow needs to be adjusted, the knob 14 can be rotated, the knob 14 drives the rotating rod 15 to rotate, the bevel gear 12 is rotated, the bevel gear 12 drives the bevel gear plate 13 to rotate, the bevel gear plate 13 drives the movable disc 6 to rotate, the baffle of the movable disc 6 shields the through slot formed in the fixed disc 5, so that the adjustment of the heat supply flow is controlled, and because the number of teeth of the bevel gear 12 is four times the number of teeth of the bevel gear plate 13, when the knob 14 drives the rotating rod 15 and the bevel gear 12 to rotate one circle, the bevel gear plate 13 can be driven to rotate one quarter of a circle, so that the movable disc 6 can completely shield the through hole 7 formed in the fixed disc 5, and the user can directly see the adjustment condition of the flow through the pointer 10 on the knob 14 and the scale on the dial 11.

[0028] The circuit and the control involved in the utility model are prior art, and too much description is not given here.

[0029] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A heat flow visualization regulating device, characterized in that, Include: Valve body (1), the valve body (1) is provided with flow guide pipe (2), the both ends of flow guide pipe (2) are fixedly connected with water inlet pipe (3) and water outlet pipe (4) respectively, the inner wall of flow guide pipe (2) is fixedly connected with fixed disc (5), the upper and lower sides of fixed disc (5) are provided with two fan-shaped through holes (7) respectively, the center of fixed disc (5) is rotatably provided with movable disc (6), the upper and lower sides of movable disc (6) are also provided with two fan-shaped through holes (7), the both sides outer wall edges of movable disc (6) are rotatably arranged in the through slot of flow guide pipe (2), the both sides of movable disc (6) are fixedly connected with sealing ring (9), two sealing rings (9) are in close contact with the inner wall of both sides of the through slot, the valve body (1) is provided with a driving mechanism for driving the rotation of movable disc (6), the driving mechanism is provided with an auxiliary part for visualizing heat flow; The auxiliary part includes pointer (10) and scale disc (11), the side wall of scale disc (11) is fixedly connected to the driving mechanism, one end of pointer (10) is fixedly connected to one side of the driving mechanism.

2. The heat delivery flow visualization adjustment device of claim 1, wherein, The driving mechanism includes bevel gear plate (13), bevel gear (12), knob (14) and fixed frame (16), the inner side wall of bevel gear plate (13) is fixedly connected to the outer side wall of movable disc (6), bevel gear plate (13) is engaged with bevel gear (12), the upper end of bevel gear (12) is fixedly connected with rotating rod (15), the side wall of rotating rod (15) is movably penetrated through the inner wall of valve body (1), and the upper end of rotating rod (15) is fixedly connected with the bottom end of knob (14), the inner side wall of knob (14) is in close contact with the outer side wall of fixed frame (16), and the bottom side of knob (14) is rotatably connected to scale disc (11), the inner side of scale disc (11) is fixedly connected to the outer side wall of fixed frame (16), the bottom side of fixed frame (16) is fixedly connected with third flange plate (17), the third flange plate (17) is fixedly connected to the fourth flange plate (18) welded with the top side of valve body (1) through bolts, the pointer (10) is fixedly connected to the side wall of knob (14), two clamping blocks (8) are fixedly connected to the side wall of bevel gear plate (13), so that bevel gear plate (13) can only rotate a quarter of a circle under the drive of bevel gear (12).

3. The heat delivery flow visualization adjustment device of claim 2, wherein, The bottom side of pointer (10) is rotatably arranged on scale disc (11).

4. The heat delivery flow visualization adjustment device of claim 3, wherein, The side wall of the end of water inlet pipe (3) is welded with first flange (19), and the side wall of the end of water outlet pipe (4) is welded with second flange (20).

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