A flow regulating structure for heat exchange balance of hot water-hot air

Abstract

The utility model relates to the field of heat supply energy saving, concretely relates to a flow regulation structure for the heat balance of water - hot air heat exchange, including main jar body, one side of main jar body is equipped with output flow control mechanism, is equipped with hot air delivery structure and heat insulation temperature guide mechanism in main jar body, through the design of spiral conveying pipe and temperature guide plate, increase the contact area and path of hot air and hot water, cooperate heat insulation interlayer and reduce heat loss, realize the efficient, balanced transmission of heat, effectively improve the hot air output temperature fluctuation problem, promote the stability of subsequent process operation, output flow control mechanism adopts two -stage regulation mechanism of adjustment bin coarse adjustment and valve body fine adjustment, combines control panel and sensor real -time monitoring, can according to the working condition change fast, accurate regulation hot water flow.

Description

Technical Field

[0001] This utility model relates to the field of heating energy conservation, and in particular to a flow regulation structure for heat exchange balance between hot water and hot air. Background Technology

[0002] In the field of heat exchange equipment, hot water-hot air heat exchange systems are widely used in industries such as industrial drying, HVAC, and food processing. However, traditional equipment suffers from significant technical bottlenecks. In ordinary heat exchange devices, the contact path between hot air and hot water is singular, and the lack of efficient heat conduction and insulation structures easily leads to uneven local heat distribution or heat loss, causing fluctuations in the hot air output temperature and affecting the stability of subsequent processes. Simultaneously, traditional systems rely heavily on manual experience to adjust valve openings, resulting in limited automation capabilities and difficulty in quickly adapting to changes in ambient temperature or load fluctuations. Achieving temperature and flow balance between hot water and hot air presents challenges, leading to a higher failure rate and increased maintenance costs. With the increasing demands for energy efficiency and heat exchange stability across industries, developing new structures with precise flow regulation, efficient heat exchange, and intelligent control functions has become an important direction for industry development. Utility Model Content

[0003] The purpose of this invention is to provide a flow regulation structure for heat exchange balance between hot water and hot air, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a flow regulation structure for heat exchange balance between hot water and hot air, comprising a main tank, an output flow control mechanism on one side of the main tank, and a hot air conveying structure and a heat insulation and temperature conduction mechanism inside the main tank.

[0005] In a preferred embodiment of this utility model, the output flow control mechanism includes an output pipe, one end of which is connected to the bottom of the main tank, and the other end of which is connected to an adjustment chamber. A motor is mounted on the adjustment chamber, and the output end of the motor is connected to a transmission rod. The transmission rod extends into the adjustment chamber and is connected to a flow regulating component. The flow regulating component is movably disposed within the adjustment chamber. One side of the flow regulating component has a flow hole one, and the other side has a flow hole two. A connecting pipe is located at the other end of the adjustment chamber away from the output pipe, and a valve body is located at the other end of the connecting pipe. A flow groove is located within the valve body, and a conical component is located within the flow groove. An electric telescopic rod is located at the top of the valve body, and a stop rod is connected to the output end of the electric telescopic rod. The stop rod extends into the flow groove. An input pipe is connected above the other end of the main tank.

[0006] As a preferred embodiment of this utility model, the hot air conveying structure includes an air inlet pipe, which is located at one end of the main tank. An air inlet fan is installed inside the air inlet pipe. A diversion device is installed at the other end of the air inlet pipe, which is located inside the main tank. A spiral conveying pipe is connected to the other end of the diversion device. A collecting device is connected to one end of several spiral conveying pipes, and an air outlet pipe is connected to the other end of the collecting device. The air outlet pipe extends to the outside of the main tank.

[0007] As a preferred embodiment of the present invention, the heat insulation and temperature conduction mechanism includes a heat insulation jacket and temperature conduction plates. The heat insulation jacket is tightly disposed on the inner wall of the main tank, and several temperature conduction plates are disposed between the spiral conveying pipes.

[0008] As a preferred embodiment of this utility model, a support frame is provided below the main tank, and a control panel is provided on one side of the main tank. The control panel is electrically connected to the fan, the control panel is electrically connected to the motor, and the control panel is electrically connected to the electric telescopic rod.

[0009] Compared with the prior art, the above-mentioned technical solution of this type has the following beneficial technical effects:

[0010] 1. By designing a spiral conveying pipe and a temperature guiding plate, the contact area and path between hot air and hot water are increased. Combined with a heat insulation jacket to reduce heat loss, this achieves efficient and balanced heat transfer, effectively improving the problem of hot air output temperature fluctuation and enhancing the stability of subsequent process operation.

[0011] 2. The output flow control mechanism adopts a two-stage adjustment mechanism of coarse adjustment chamber and fine adjustment valve body. Combined with real-time monitoring by control panel and sensors, it can quickly and accurately adjust the hot water flow according to changes in working conditions. At the same time, it automatically controls the hot air delivery, realizes intelligent balance of hot water and hot air temperature and flow, reduces the need for manual intervention, improves equipment operation reliability, and reduces the probability of failure and maintenance costs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0013] Figure 2 This is a cross-sectional view of the main tank body of this utility model;

[0014] Figure 3 This is a side view of the overall cross-section of the present invention;

[0015] Figure 4 This is a half-sectional view of the output flow control mechanism of this utility model;

[0016] Figure 5 This is a half-sectional view of the output flow control mechanism of this utility model.

[0017] Reference numerals: Main tank 1, support frame 101, control panel 102, output flow control mechanism 2, output pipe 201, regulating chamber 202, motor 203, transmission rod 204, flow regulating component 205, flow hole one 205-1, flow hole two 205-2, connecting pipe 206, valve body 207, flow channel 207-1, conical component 207-2, electric telescopic rod 208, stop bar 209, input pipe 210, hot air conveying structure 3, air inlet pipe 301, air inlet fan 302, diversion device 303, spiral conveying pipe 304, collecting device 305, air outlet pipe 306, heat insulation and temperature conduction mechanism 4, heat insulation jacket 401, temperature guide plate 402. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0019] This utility model provides a technical solution: a flow regulation structure for heat exchange balance between hot water and hot air, such as... Figure 1 , Figure 2 As shown, it includes a main tank 1, an output flow control mechanism 2 on one side of the main tank 1, and a hot air conveying structure 3 and a heat insulation and temperature conduction mechanism 4 inside the main tank 1.

[0020] like Figures 2-4 As shown, the output flow control mechanism 2 includes an output pipe 201. One end of the output pipe 201 is connected to the bottom of the main tank 1, and the other end of the output pipe 201 is connected to an regulating chamber 202. A motor 203 is mounted on the regulating chamber 202. The output end of the motor 203 is connected to a transmission rod 204. The transmission rod 204 extends into the regulating chamber 202 and is connected to a flow regulating component 205. The flow regulating component 205 is movably disposed within the regulating chamber 202. One side of the flow regulating component 205 has a flow hole 1 205-1, and the other side of the flow regulating component 205 has a flow hole 205-2. Both the first hole 205-1 and the second flow hole 205-2 pass through the flow regulating component 205 to form a flow water channel. The other end of the regulating chamber 202 away from the output pipe 201 is provided with a connecting pipe 206. The other end of the connecting pipe 206 is provided with a valve body 207. The valve body 207 is provided with a flow groove 207-1. The flow groove 207-1 is provided with a conical component 207-2. The top of the valve body 207 is provided with an electric telescopic rod 208. The output end of the electric telescopic rod 208 is connected to a stop rod 209. The stop rod 209 extends into the flow groove 207-1. The other end of the main tank 1 is connected to an input pipe 210.

[0021] like Figure 2 , Figure 3 As shown, the hot air conveying structure 3 includes an air inlet pipe 301, which is located at one end of the main tank 1. An air inlet fan 302 is installed inside the air inlet pipe 301. A diversion device 303 is installed at the other end of the air inlet pipe 301. The diversion device 303 is located inside the main tank 1. A spiral conveying pipe 304 is connected to the other end of the diversion device 303. A collecting device 305 is connected to one end of several spiral conveying pipes 304. An air outlet pipe 306 is connected to the other end of the collecting device 305. The air outlet pipe 306 extends to the outside of the main tank 1.

[0022] like Figure 3 As shown, the heat insulation and temperature conduction mechanism 4 includes a heat insulation jacket 401 and a temperature conduction plate 402. The heat insulation jacket 401 is tightly disposed on the inner wall of the main tank 1, and several temperature conduction plates 402 are disposed between the spiral conveying pipes 304.

[0023] like Figure 1 As shown, a support frame 101 is provided below the main tank body 1, and a control panel 102 is provided on one side of the main tank body 1. The control panel 102 is electrically connected to the air intake fan 302, the motor 203, and the electric telescopic rod 208.

[0024] In practice, adjust the motor 203 and the electric telescopic rod 208 to their initial set positions via the control panel 102. Start the air intake fan 302 to circulate hot air within the hot air delivery structure at the set initial flow rate. Use an anemometer and temperature sensor to monitor the flow rate and temperature of the hot air to ensure normal and stable hot air delivery. Simultaneously, confirm that the external hot water source pressure and temperature meet the equipment's operating requirements and check that the hot water pipe connections are secure.

[0025] An external hot water source continuously supplies hot water into the main tank 1, where it comes into full contact with the spiral conveying pipe 304. Simultaneously, hot air, driven by the inlet fan 302, enters through the inlet pipe 301, is evenly distributed by the diversion device 303, and then enters the spiral conveying pipe 304. The temperature-conducting plates 402 surrounding the spiral conveying pipe 304 efficiently transfer heat from the hot water to the hot air, and simultaneously transfer heat from the hot air back to the hot water, achieving bidirectional heat exchange. The heat-insulating interlayer 401 and reflective heat-insulating film on the inner wall of the main tank 1 effectively prevent heat loss to the outside, while a temperature sensor array monitors temperature changes in various areas within the main tank 1 in real time and transmits the data to the control panel 102.

[0026] The flow regulation of the regulating chamber 205 is achieved by the motor 203 driving the transmission rod 204, which in turn rotates the flow regulating component 205. Depending on the rotation angle of the flow regulating component 205, different diameter flow holes 205-1 and 205-2 are selected, thus initially controlling the hot water flow and reducing water pressure in subsequent regulation steps. The flow regulation of the valve body 207 is achieved by the electric telescopic rod 208 driving the baffle 209 to move up and down within the flow channel 207-1. When the baffle 209 moves downwards, it gradually approaches the conical component 207-2, reducing the flow area of ​​the flow channel 207-1 and thus decreasing the hot water flow. When the baffle 209 moves upwards, the flow area of ​​the flow channel 207-1 increases, increasing the hot water flow. These two flow regulation methods work together to form a two-stage regulation mechanism. The regulating chamber 205 performs coarse adjustment, providing a wider range of flow regulation; the valve body 207 performs fine adjustment, achieving precise flow control. This combined adjustment method allows for quick and accurate adjustment of hot water flow according to actual needs, ensuring optimal heat exchange between hot water and hot air and achieving precise temperature balance.

[0027] After sufficient heat exchange and reaching a balanced temperature, the hot air completes its heat exchange within the spiral conveyor pipe 304, then is collected by the collecting device 305 and output to a designated location for subsequent use through the outlet pipe 306. The regulated hot water flows out from the output pipe 201, undergoes two-stage flow regulation via the regulating chamber 205 and the valve body 207, and is then delivered to the demand side. Throughout the output process, the temperature and flow rate of the hot air and hot water are continuously monitored. If fluctuations occur, the control panel 102 immediately activates the corresponding regulation mechanism for real-time adjustments, ensuring stable temperatures and balanced flow rates for the output hot air and hot water.

[0028] When the equipment finishes its operation, first, gradually reduce the speed of the intake fan 302 via the control panel 102 until it is completely shut off, stopping the hot air delivery. Next, turn off the external hot water source to stop hot water input. Then, the control panel 102 controls the motor 203 and the electric telescopic rod 208 to adjust the flow regulator 205 and the baffle 209 to the closed position, cutting off the hot water output channel. Finally, perform a preliminary cleaning of the equipment and check the condition of each component to prepare for the next operation.

[0029] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A flow regulation structure for heat exchange balance between hot water and hot air, characterized in that: Includes a main tank (1), with an output flow control mechanism (2) on one side of the main tank (1), and a hot air conveying structure (3) and a heat insulation and temperature conduction mechanism (4) inside the main tank (1).

2. The flow regulation structure for heat exchange balance between hot water and hot air according to claim 1, characterized in that: The output flow control mechanism (2) includes an output pipe (201), one end of which is connected to the bottom of the main tank (1), and the other end of which is connected to an regulating chamber (202). A motor (203) is mounted on the regulating chamber (202), and a transmission rod (204) is connected to the output end of the motor (203). The transmission rod (204) extends into the regulating chamber (202) and is connected to a flow regulating component (205). The flow regulating component (205) is movably disposed within the regulating chamber (202), and a flow hole (205-1) is provided on one side of the flow regulating component (205). On the other side of the main tank (1), there is a flow hole 2 (205-2). The other end of the regulating chamber (202) away from the output pipe (201) is provided with a connecting pipe (206). The other end of the connecting pipe (206) is provided with a valve body (207). The valve body (207) is provided with a flow groove (207-1). The flow groove (207-1) is provided with a conical piece (207-2). The top of the valve body (207) is provided with an electric telescopic rod (208). The output end of the electric telescopic rod (208) is connected to a stop rod (209). The stop rod (209) extends into the flow groove (207-1). The other end of the main tank (1) is connected with an input pipe (210).

3. The flow regulation structure for heat exchange balance between hot water and hot air according to claim 2, characterized in that: The hot air conveying structure (3) includes an air inlet pipe (301), which is located at one end of the main tank (1). An air inlet fan (302) is installed inside the air inlet pipe (301). A diversion device (303) is installed at the other end of the air inlet pipe (301). The diversion device (303) is located inside the main tank (1). A spiral conveying pipe (304) is connected to the other end of the diversion device (303). A collection device (305) is connected to one end of several spiral conveying pipes (304). An air outlet pipe (306) is connected to the other end of the collection device (305). The air outlet pipe (306) extends to the outside of the main tank (1).

4. The flow regulation structure for heat exchange balance between hot water and hot air according to claim 3, characterized in that: The heat insulation and temperature conduction mechanism (4) includes a heat insulation jacket (401) and a temperature conduction plate (402). The heat insulation jacket (401) is tightly disposed on the inner wall of the main tank (1), and several temperature conduction plates (402) are disposed between the spiral conveying pipes (304).

5. The flow regulation structure for heat exchange balance between hot water and hot air according to claim 4, characterized in that: A support frame (101) is provided below the main tank (1), and a control panel (102) is provided on one side of the main tank (1). The control panel (102) is electrically connected to the air intake fan (302), the control panel (102) is electrically connected to the motor (203), and the control panel (102) is electrically connected to the electric telescopic rod (208).

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