Dual-in-one mold temperature controller for glass fiber composite molding
By setting up a heat insulation chamber and an air circulation section in the mold temperature machine, the problem of high temperature of the temperature measuring unit in the traditional mold temperature machine affecting the heat dissipation of the electrical component units is solved, the service life of the electrical components is extended, the stability of the mold temperature machine and the quality of the glass fiber composite material molding are improved.
Patent Information
- Application Number
- CN202410936907.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2044-07-12
AI Technical Summary
In traditional mold temperature machines, the high temperature of the temperature measuring unit will cause heating of the surrounding air, affecting the heat dissipation of the electrical component units, thereby shortening the service life of the electrical component, increasing the failure rate, and affecting the yield rate of glass fiber composite material forming.
A dual-machine integrated mold temperature machine for glass fiber composite material forming is designed. By setting a heat insulation chamber in the mold temperature machine, an air circulation part is installed at the electrical component unit to cool the air in advance to avoid direct transfer of heat to the electrical component unit.
It effectively isolates the heat of the temperature measuring unit, prevents it from affecting the heat dissipation of the electrical component units, extends the service life of the electrical component units, improves the stability of the mold temperature machine, and ensures the quality of glass fiber composite material forming.
Smart Images

Figure CN118721544B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of mold temperature controllers, and in particular relates to a dual-machine integrated mold temperature controller for glass fiber composite material molding. Background Art
[0002] Mold temperature controllers are widely used in the hot pressing industry. Their main function is to accurately control the temperature during production, thereby improving molding efficiency. In the current traditional mold temperature controllers, each module is connected separately through multiple groups of pipes, resulting in multiple groups of pipes in the mold temperature controller occupying more volume inside the chassis. Correspondingly, the distance between each module needs to be increased, which makes the chassis too large. Therefore, the mold temperature controller needs to occupy a larger space for placement.
[0003] A Chinese utility model patent with authorization announcement number CN216968410U and authorization announcement date 2022.07.15 discloses a mold temperature controller, including: a chassis; a heating module, provided with a heating chamber, the heating module is used to heat the temperature control medium located in the heating chamber; a diverter module, the heating module is connected to the diverter module, the diverter module is used to recover or discharge the temperature control medium; a pump body module, including a water pump, a connecting block, an input pipe and a connecting pipe, the input pipe and the connecting pipe are respectively connected to the connecting block, and the temperature control medium is The temperature control medium is input through the input pipe and then enters the water pump through the connecting block. The water pump provides pressure to pump the temperature control medium in the water pump to the heating module. The temperature control medium then enters the diverter module from the heating module to be discharged outward. The temperature control medium is recovered by the diverter module, input through the connecting pipe and then enters the water pump through the connecting block. The input pipe is connected to the connecting pipe; and an air pressure regulating module is connected to the diverter module. The air pressure regulating module is used to discharge the temperature control medium in the diverter module to balance the pressure of the diverter module with the external pressure.
[0004] Although the overall volume of the above-mentioned mold temperature controller is reduced, the mold temperature controller is roughly divided into two parts, one is the temperature measuring unit, and the other is the electrical component unit. The temperature in the temperature measuring unit is relatively high. The traditional mold temperature controller has poor heat dissipation performance, and the mold temperature controller is often placed in a position where air is circulated. However, the high temperature in the temperature measuring unit will heat the surrounding air, thereby affecting the heat dissipation of the electrical component unit. Further, it is possible to increase the temperature of the electrical component unit, thereby affecting the service life of the electrical components, resulting in an increase in the failure rate of the mold temperature controller, and then resulting in a decrease in the yield rate of glass fiber composite materials during molding. Summary of the invention
[0005] The technical problem to be solved by the present invention is to provide a dual-machine integrated mold temperature controller for glass fiber composite material molding in view of the shortcomings of the prior art. In the present invention, the hot air around the temperature measuring unit is blocked and the heat is absorbed by the heat insulation chamber, thereby ensuring that the outer shell temperature of the heat insulation chamber will not be too high. The heat of the measuring unit will not be directly transferred to the electrical component unit through the heat insulation part. The air circulation part cools down the air entering the electrical component unit in advance, avoiding the air temperature entering the electrical component unit being too high, ensuring that the electrical component unit can effectively dissipate heat, thereby extending the service life of the electrical component unit, and ensuring the stability of the mold temperature controller during operation.
[0006] In order to solve the problems of the prior art, the present invention provides a dual-machine integrated mold temperature controller for glass fiber composite material molding, including a shell, a temperature measuring unit and an electrical component unit; the mold temperature controller also includes a heat dissipation unit, the heat dissipation unit is arranged between the temperature measuring unit and the electrical component unit, the heat dissipation unit includes a heat insulation part and an air circulation part, the heat insulation part and the air circulation part are arranged in sequence from the temperature measuring unit toward the electrical component unit, the heat insulation part is used to prevent the heat of the temperature measuring unit from being transferred to the electrical component unit, and the air circulation part and the electrical component unit are connected to each other.
[0007] Preferably, the insulation part includes an insulation chamber and a water vapor supply device; the insulation chamber is arranged in the outer shell, the insulation chamber separates the temperature measuring unit and the electrical component unit, and water is received at the bottom of the insulation chamber; the water vapor supply device is arranged on a side of the insulation chamber away from the temperature measuring unit, and the water vapor supply device is used to supply water vapor to the insulation chamber.
[0008] Preferably, the side of the heat-insulating chamber close to the temperature measuring unit is made of heat-conducting material.
[0009] Preferably, the insulation part also includes a circulation plate, which is vertically arranged on a side of the insulation chamber close to the temperature measuring unit, and the circulation plate is horizontally provided with circulation holes, and the opening size of the circulation holes toward the temperature measuring unit is larger than the opening size toward the insulation chamber.
[0010] Preferably, the insulation part further comprises a reflux device, which is arranged in the insulation chamber, and the reflux device divides the insulation chamber into a water vapor chamber and a reflux chamber, and the water vapor supply device supplies water vapor into the water vapor chamber.
[0011] Preferably, the air circulation part includes an air intake fan, a water storage tank and a first heat absorption unit; the water storage tank is arranged on the side of the insulation part close to the electrical component unit; the air intake fan is arranged on the top of the water storage tank; the first heat absorption unit is vertically arranged in the water storage tank, and the first heat absorption unit absorbs the heat in the water storage tank.
[0012] Preferably, the air circulation part also includes a second heat absorption unit, a switching device and a temperature sensor; two second heat absorption units are provided, and the two second heat absorption units are respectively arranged on both sides of the first heat absorption unit; the switching device is arranged in the water storage tank, and the switching device has a first mode and a second mode. When the switching device is in the first mode, only the first heat absorption unit works, and when the switching device is in the second mode, the first heat absorption unit and the second heat absorption unit operate simultaneously; the temperature sensor is arranged on the electrical component unit, and the temperature sensor is preset with a maximum temperature. A controller is arranged on the outer shell, and when the temperature monitored by the temperature sensor reaches the maximum temperature, the controller controls the switching device to switch from the first mode to the second mode according to the temperature data monitored by the temperature sensor.
[0013] Preferably, the switching device includes a second partition, a rotating plate and a driving device; two second partitions are provided, and the two second partitions are respectively arranged on both sides of the first heat absorption unit, and the two second partitions divide the water storage tank into three working chambers; two rotating plates are provided, and the rotating plates are rotatably arranged on the second partition, and the lower part of the rotating plate is hinged to the upper part of the second partition; the driving device is arranged on one side of the rotating plate, and the driving device drives the rotating plate to rotate.
[0014] Preferably, the air circulation part also includes a guide plate, which is arranged at the lower part of the second partition, and an air outlet pipe is vertically penetrated through the guide plate, and the bottom of the air outlet pipe extends to the bottom of the water storage tank. The bottom of the guide plate is an inclined structure, and the position of the guide plate close to the temperature measuring unit is lower than the position of the guide plate close to the electrical component unit.
[0015] Preferably, the air circulation part also includes a guide bin and a water-proof filter; the guide bin is arranged on the side of the water storage bin close to the electrical component unit, and the guide bin is communicated with the water storage bin; the water-proof filter is arranged on the upper part of the guide bin.
[0016] Beneficial effects of the present invention:
[0017] In the present invention, the temperature measuring unit heats the surrounding air when measuring temperature, and the heat-insulating chamber blocks the hot air around the temperature measuring unit and absorbs the heat, thereby ensuring that the outer shell temperature of the heat-insulating chamber will not be too high. The heat of the measuring unit will not be directly transferred to the electrical component unit through the heat-insulating part. The heat-insulating part can only isolate the heat in the outer shell but cannot isolate the outside air. The temperature measuring unit will also heat the air outside the outer shell when measuring temperature. Therefore, it is necessary to set an air circulation part to cool down the air entering the electrical component unit in advance, thereby avoiding the air temperature entering the electrical component unit being too high, ensuring that the electrical component unit can effectively dissipate heat, thereby extending the service life of the electrical component unit, and ensuring the stability of the mold temperature controller during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1It is a three-dimensional structural schematic diagram of a dual-machine integrated mold temperature controller for glass fiber composite material molding.
[0019] Figure 2 It is a schematic diagram of the side view structure of a dual-machine integrated mold temperature controller for glass fiber composite material molding.
[0020] Figure 3 yes Figure 2 Cross-sectional view at AA in the middle.
[0021] Figure 4 yes Figure 3 Enlarged view of point B in the middle.
[0022] Figure 5 yes Figure 3 Enlarged view of point C in the middle.
[0023] Figure 6 It is a partial structural schematic diagram of a dual-machine integrated mold temperature controller for glass fiber composite material molding.
[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the dual-machine integrated mold temperature controller for glass fiber composite material molding with the outer shell removed.
[0025] Figure 8 yes Figure 7 Enlarged view of point D in the middle.
[0026] Fig. 9 It is a three-dimensional structural diagram of a dual-machine integrated mold temperature controller for glass fiber composite material molding with the shell, temperature measuring unit and electrical component unit removed.
[0027] Fig.10 It is a three-dimensional structural diagram of a dual-machine integrated mold temperature measuring unit for glass fiber composite material molding after removing the outer shell, guide chamber, temperature measuring unit and electrical component unit.
[0028] Fig.11 yes Fig.10 Enlarged view of point E in the middle.
[0029] The numbers in the figure are:
[0030] 1. Shell; 11. Air outlet; 2. Temperature measuring unit; 3. Heat dissipation unit; 31. Heat insulation chamber; 311. Circulation plate; 312. Circulation hole; 32. Water vapor supply device; 321. First water pump; 322. Supply pipe; 323. First water sprayer; 33. Reflux device; 331. Condenser; 332. First partition; 34. Inlet fan; 35. Water storage chamber; 351. Guide chamber; 352. Water-proof filter; 36. First heat absorption unit; 361. Circulating water pipe; 37, second heat absorption unit; 371, second sprinkler; 38, switching device; 381, second partition; 382, rotating plate; 383, driving device; 3831, turbine pump; 3832, main line; 3833, branch line; 3834, first bevel gear; 3835, second bevel gear; 3836, first synchronous assembly; 3837, second synchronous assembly; 3838, gear; 39, guide plate; 391, air outlet pipe; 4, electrical component unit. DETAILED DESCRIPTION
[0031] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0032] Reference Figure 1-Figure 3 : A dual-machine integrated mold temperature controller for glass fiber composite material molding, comprising a shell 1, a temperature measuring unit 2 and an electrical component unit 4; the mold temperature controller also includes a heat dissipation unit 3, the heat dissipation unit 3 is arranged between the temperature measuring unit 2 and the electrical component unit 4, the heat dissipation unit 3 includes a heat insulation part and an air circulation part, the heat insulation part and the air circulation part are arranged in sequence from the temperature measuring unit 2 toward the electrical component unit 4, the heat insulation part is used to prevent the heat of the temperature measuring unit 2 from being transferred to the electrical component unit 4, and the air circulation part is connected to the electrical component unit 4.
[0033] The temperature measuring unit 2 and the electrical component unit 4 are both arranged inside the shell 1. The temperature measuring unit 2 and the electrical component unit 4 are respectively arranged at two ends of the shell 1 along the length direction of the shell 1. An air outlet 11 is opened on the side wall of one end of the shell 1 where the electrical component unit 4 is arranged. The temperature measuring unit 2 will cause the surrounding air to heat up when measuring the temperature. In this way, both the air in the shell 1 and the air around the shell 1 will be heated. If the electrical component unit 4 is to operate stably, it is necessary to dissipate heat in real time to ensure the stability of the operation of the electrical component unit 4. If the electrical component unit 4 cannot dissipate heat, it is easy to cause the electrical component unit 4 to be damaged, which in turn causes the mold temperature controller to be unable to accurately control the temperature of the glass fiber composite material during molding, and ultimately causes the quality of the glass fiber composite material to be substandard. In order to avoid the above situation, a heat dissipation unit 3 is arranged between the temperature measuring unit 2 and the electrical component unit 4. The heat dissipation unit 3 includes an insulation part and an air The circulation part and the heat insulation part are mainly used to isolate the heat in the shell 1 to prevent the temperature around the temperature measuring unit 2 from being directly transferred to the electrical component unit 4 through the air in the shell 1. The temperature measuring unit 2 will also heat the air outside the shell 1. Since the distance between the temperature measuring unit 2 and the electrical component unit 4 is relatively close, and the electrical component unit 4 needs to dissipate heat during daily operation, the air circulation part can introduce the outside air into the electrical component unit 4. It is worth noting that the air circulation part has a cooling function, that is, the outside air will be cooled in advance when entering the electrical component unit 4, and then the air entering the electrical component unit 4 will be discharged from the air outlet 11 of the shell 1, so as to achieve the cooling of the electrical component unit 4. At the same time, the temperature measuring unit 2 will not affect the electrical component unit 4 after heating the air outside the shell 1, thereby ensuring that the electrical component unit 4 can operate stably, thereby ensuring the quality of the glass fiber composite material molding.
[0034] Reference Figure 1 and Figure 6 : The insulation part includes an insulation chamber 31 and a water vapor supply device 32; the insulation chamber 31 is arranged in the outer shell 1, the insulation chamber 31 separates the temperature measuring unit 2 and the electrical component unit 4, and water is received at the bottom of the insulation chamber 31; the water vapor supply device 32 is arranged on the side of the insulation chamber 31 away from the temperature measuring unit 2, and the water vapor supply device 32 is used to supply water vapor to the insulation chamber 31.
[0035] After the water vapor supply device 32 supplies water vapor to the insulation chamber 31, one side of the insulation chamber 31 is affected by the temperature measuring unit 2, so that the insulation chamber 31 continuously absorbs heat from the temperature measuring unit 2, so that the temperature in the insulation chamber 31 will continue to rise, and the water vapor supplied to the insulation chamber 31 by the water vapor supply device 32 evaporates after being heated, part of the water vapor evaporates and rises, while part of the water vapor absorbs heat and falls to the bottom of the insulation chamber 31. The insulation part also includes a reflux device 33, and the reflux device 33 includes a first partition 332, which is vertically arranged in the insulation chamber 31. The first partition 332 divides the insulation chamber 31 into a water vapor chamber and a reflux chamber, and the first partition 332 extends to the bottom of the insulation chamber 31. The water vapor supply device 32 includes a first water pump 321, a supply pipe 322 and a first water sprayer 323. A plurality of first water sprayers 323 are provided. The first water sprayers 323 are evenly arranged on the first partition 332 along the vertical direction. The water spraying end of the first water sprayer 323 points to the water vapor cavity. The two ends of the supply pipe 322 are respectively connected to the lower side of the insulation bin 31 and the first water sprayer 323. The first water pump 321 is provided on the supply pipe 322. The connection between the supply pipe 322 and the lower side of the insulation bin 31 is located below the liquid surface of the insulation bin 31. In this way, the first water pump 321 can pump the water in the insulation bin 31 into the first water sprayer 323, thereby completing the water supply to the first water sprayer 323.
[0036] Reference Figure 6 and Figure 7 : The side of the heat insulation chamber 31 close to the temperature measuring unit 2 is made of heat conductive material.
[0037] Since the temperature of the temperature measuring unit 2 is relatively high, by setting the material of the insulation chamber 31 close to the temperature measuring unit 2 as a heat-conductive material, the temperature of the air in the temperature measuring unit 2 can be isolated by the insulation chamber 31. Setting the material of the insulation chamber 31 close to the temperature measuring unit 2 as a heat-conductive material can ensure that the side wall of the insulation chamber 31 will not be damaged due to long-term high temperature.
[0038] Reference Figure 6 and Figure 7 The insulation part also includes a circulation plate 311, which is vertically arranged on the side of the insulation chamber 31 close to the temperature measuring unit 2. A circulation hole 312 is horizontally opened on the circulation plate 311, and the opening size of the circulation hole 312 toward the temperature measuring unit 2 is larger than the opening size toward the insulation chamber 31.
[0039] Since the side of the insulation chamber 31 close to the temperature measuring unit 2 is made of heat-conducting material, the insulation chamber 31 will cool down the air temperature around the temperature measuring unit 2, which may easily lead to errors in the temperature measurement of the temperature measuring unit 2. In order to avoid the above situation, a circulation plate 311 is provided on the side of the insulation part close to the temperature measuring unit 2, so that there is a certain space between the circulation plate 311 and the insulation chamber 31, so that the space forms a buffer zone, and the air in the space is not easy to flow from the circulation plate 311 to the temperature measuring unit 2, thereby ensuring the accuracy of the temperature measuring unit 2 when measuring the temperature.
[0040] Reference Figure 3 The heat-insulating portion further comprises a reflux device 33, which is disposed in the heat-insulating chamber 31. The reflux device 33 divides the heat-insulating chamber 31 into a water vapor chamber and a reflux chamber, and the water vapor supply device 32 supplies water vapor into the water vapor chamber.
[0041] The reflux device 33 includes a condenser 331 and a first partition 332. The condenser 331 is arranged at the upper part of the insulation bin 31. The bottom of the condenser 331 is inclined. The first partition 332 is vertically arranged in the insulation bin 31. The first partition 332 divides the insulation bin 31 into a water vapor chamber and a reflux chamber. The first partition 332 extends below the liquid surface at the bottom of the insulation bin 31. After the insulation bin 31 is heated, the temperature of the insulation bin 31 rises. Since the material of the insulation bin 31 close to the temperature measuring unit 2 has thermal conductivity, the temperature is the highest. In this way, the water vapor in the water vapor chamber can absorb enough heat. Part of the water vapor evaporated by the heat rises to the bottom of the condenser 331 and condenses into water droplets at the bottom of the condenser 331. Under the guidance of the condenser 331, the condensed water droplets flow back from the reflux chamber to the bottom of the insulation bin 31.
[0042] Reference Figure 1 , Figure 3 , Fig. 9 and Fig.10 The air circulation part includes an air intake fan 34, a water storage tank 35 and a first heat absorption unit 36; the water storage tank 35 is arranged on the side of the insulation part close to the electrical component unit 4; the air intake fan 34 is arranged on the top of the water storage tank 35; the first heat absorption unit 36 is vertically arranged in the water storage tank 35, and the first heat absorption unit 36 absorbs the heat in the water storage tank 35.
[0043] The first heat absorption unit 36 is a circulating water pipe 361, which is arranged in the water storage tank 35. After the air intake fan 34 introduces the outside air into the water storage tank 35, the first heat absorption unit 36 absorbs heat from the air entering the water storage tank 35. The air will enter the electrical component unit 4 only after absorbing heat by the first heat absorption unit 36, thus ensuring that the temperature of the air entering the electrical component unit 4 will not be too high.
[0044] Reference Fig. 9 and Fig.10: The air circulation part also includes a second heat absorption unit 37, a switching device 38 and a temperature sensor; two second heat absorption units 37 are provided, and the two second heat absorption units 37 are respectively arranged on both sides of the first heat absorption unit 36; the switching device 38 is arranged in the water storage tank 35, and the switching device 38 has a first mode and a second mode. When the switching device 38 is in the first mode, only the first heat absorption unit 36 works, and when the switching device 38 is in the second mode, the first heat absorption unit 36 and the second heat absorption unit 37 operate at the same time; the temperature sensor is arranged on the electrical component unit 4, and the temperature sensor is preset with a maximum temperature. A controller is arranged on the housing 1. When the temperature monitored by the temperature sensor reaches the maximum temperature, the controller controls the switching device 38 to switch from the first mode to the second mode according to the temperature data monitored by the temperature sensor.
[0045] The reason why two modes are set in the switching device 38 is that when the switching mode is switched to the second mode, the first heat absorbing unit 36 and the second heat absorbing unit 37 operate synchronously, and the energy consumption is relatively high at this time. In the first mode, only the first heat absorbing unit 36 works, so the energy consumption is relatively low. The second heat absorbing unit 37 includes a second water sprayer 371, and the second water sprayer 371 is arranged on both sides of the first heat absorbing unit 36, and the water spraying end of the second water sprayer 371 points to the first heat absorbing unit 36. When the temperature monitored by the temperature sensor does not reach the maximum temperature, the switching device 38 is set to the first mode. Mode, at this time, only the first heat absorption unit 36 is in operation, the water in the circulating water pipe 361 starts to flow, and the air passing through the first heat absorption unit 36 is cooled down. When the temperature monitored by the temperature sensor reaches the maximum temperature, the switching device 38 switches to the second mode. At this time, the first heat absorption unit 36 and the second heat absorption unit 37 are operated at the same time, that is, the water in the circulating water pipe 361 flows, and the second sprinkler 371 sprays water mist, thereby improving the heat absorption capacity in the water storage tank 35 and ensuring that the air can be cooled to a sufficiently low temperature before entering the electrical component unit 4.
[0046] Reference Figure 8-Figure 11 : The switching device 38 includes a second partition 381, a rotating plate 382 and a driving device 383; two second partitions 381 are provided, and the two second partitions 381 are respectively arranged on both sides of the first heat absorption unit 36, and the two second partitions 381 divide the water storage tank 35 into three working chambers; two rotating plates 382 are provided, and the rotating plate 382 is rotatably arranged on the second partition 381, and the lower part of the rotating plate 382 is hinged to the upper part of the second partition 381; the driving device 383 is arranged on one side of the rotating plate 382, and the driving device 383 drives the rotating plate 382 to rotate.
[0047] Second partitions 381 are provided on both sides of the first heat absorbing unit 36. The second partitions 381 divide the water storage tank 35 into three working chambers. The first heat absorbing unit 36 is in the middle working chamber, and the two second sprinklers 371 are located in the working chambers on both sides. When the switching device 38 is in the first mode, the rotating plate 382 is in an open state, and the rotating plate 382 blocks the upper part of the working chambers on both sides, so that the air introduced by the intake fan 34 all passes through the working chamber in the middle. At this time, the rotating plate 382 is in a tilted state. When the temperature monitored by the temperature sensor reaches the highest temperature, the driving device 383 is activated, and the driving device 383 drives the rotating plate 382 to rotate from the tilted state to the vertical state, so that the three working chambers are in a through state. The second water sprinkler 371 is started, and the second water sprinkler 371 sprays water mist. The first heat absorption unit 36 and the second heat absorption unit 37 operate simultaneously, thereby improving the heat absorption efficiency. The driving device 383 includes a turbine pump 3831, a main line 3832, a branch line 3833 and a transmission assembly. The two ends of the main line 3832 are respectively connected to the end of the circulating water pipe 361 and the lower side of the water storage tank 35. The connection between the main line 3832 and the water storage tank 35 is located below the liquid level of the water storage tank 35. A second pump body is provided on the main line 3832. The second pump body draws water in the water storage tank 35 into the circulating water pipe 361 through the main line 3832. The turbine pump 3831 is provided on one side of the main line 3832 close to the circulating water pipe 361. The branch line 3833 is connected in parallel to the main line 3832. The branch 3832 is on the turbo pump 3831, and the two ends of the branch 3833 are respectively located on both sides of the turbo pump 3831. When the mode switching is not performed, the branch 3833 disconnects the turbo pump 3831, and the branch 3833 is in a connected state. When the mode switching is required, the branch 3833 is in a disconnected state, and the turbo pump 3831 is in a running state. The turbo pump 3831 drives the rotating plate 382 to rotate through the transmission assembly. The transmission assembly includes a first bevel gear 3834, a second bevel gear 3835, a first synchronous assembly 3836, a second synchronous assembly 3837 and a gear 3838. The first bevel gear 3834 is fixedly arranged on the driving end of the turbo pump 3831, and the second bevel gear 3835 is arranged on one side of the first bevel gear 3834. 5 and the first bevel gear 3834 are meshed with each other, two first synchronous components 3836 are provided, the first synchronous component 3836 is composed of a synchronous wheel and a synchronous belt, the second synchronous component 3837 is also composed of a synchronous wheel and a synchronous belt, the first synchronous component 3836 and the second synchronous component 3837 have the same structure, the two first synchronous components 3836 are respectively arranged on one side of the two rotating plates 382, and the two ends of the second synchronous component 3837 are respectively connected to one of the first synchronous components 3836 and the second bevel gear 3835, and two gears 3838 are provided. The two gears 3838 are respectively arranged at the ends of the two first synchronous components 3836 on one side close to each other, and the two gears 3838 are meshed with each other. In this way, when the turbine pump 3831 rotates,The first bevel gear 3834 drives the second synchronous assembly 3837 to rotate through the second bevel gear 3835, and the second synchronous assembly 3837 drives one of the first synchronous assemblies 3836 to rotate. Driven by the two gears 3838, the two first synchronous assemblies 3836 rotate, so that the rotating plate 382 rotates, completing the switching from the first mode to the second mode.
[0048] Reference Figure 4 The air circulation part also includes a guide plate 39, which is arranged at the lower part of the second partition plate 381. An air outlet pipe 391 is vertically penetrated through the guide plate 39, and the bottom of the air outlet pipe 391 extends to the bottom of the water storage tank 35. The bottom of the guide plate 39 is an inclined structure, and the position of the guide plate 39 close to the temperature measuring unit 2 is lower than the position of the guide plate 39 close to the electrical component unit 4.
[0049] After the air intake fan 34 introduces the outside air into the water storage tank 35, the air absorbs heat through the first heat absorption unit 36 and the second heat absorption unit 37 and is discharged into the water in the water storage tank 35 from the air outlet pipe 391. A guide tank 351 is provided on one side of the water storage tank 35. Since the bottom of the guide plate 39 is inclined, when the air outlet pipe 391 injects gas into the bottom of the water storage tank 35, the gas flows to the guide tank 351 under the guidance of the guide plate 39 and is finally discharged from the guide tank 351. If the bottom of the guide plate 39 is a horizontal structure, the gas will gather at the bottom of the guide plate 39.
[0050] Reference Figure 5 : The air circulation part also includes a guide bin 351 and a water-proof filter 352; the guide bin 351 is arranged on the side of the water storage bin 35 close to the electrical component unit 4, and the guide bin 351 is connected to the water storage bin 35; the water-proof filter 352 is arranged on the upper part of the guide bin 351.
[0051] The air intake fan 34 introduces external air into the water storage bin 35, which is cooled by the first heat absorption unit 36 and the second heat absorption unit 37 in the water storage bin 35 and then discharged through the air duct. Since there is water at the bottom of the water storage bin 35, the air introduced by the air intake fan 34 has a certain humidity after passing through the bottom of the water storage bin 35. Therefore, the air needs to be dehumidified before being discharged from the guide bin 351. A water-proof filter 352 is arranged on the guide shell so that the air can be dehumidified when discharged from the guide bin 351, thereby preventing the humid air discharged into the electrical component unit 4 from affecting the electrical component unit 4.
[0052] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.
Claims
1. A dual-machine integrated mold temperature controller for glass fiber composite material molding, comprising a housing (1), a temperature measuring unit (2) and an electrical component unit (4); It is characterized in that The mold temperature controller further comprises a heat dissipation unit (3), the heat dissipation unit (3) being arranged between the temperature measuring unit (2) and the electrical component unit (4), the heat dissipation unit (3) comprising a heat insulation portion and an air circulation portion, the heat insulation portion and the air circulation portion being arranged in sequence from the temperature measuring unit (2) towards the electrical component unit (4), the heat insulation portion being used to prevent heat from the temperature measuring unit (2) from being transferred to the electrical component unit (4), and the air circulation portion being in communication with the electrical component unit (4); The heat insulation part comprises a heat insulation chamber (31) and a water vapor supply device (32); The heat-insulating chamber (31) is arranged in the housing (1), the heat-insulating chamber (31) separates the temperature measuring unit (2) and the electrical component unit (4), and the bottom of the heat-insulating chamber (31) receives water; The water vapor supply device (32) is arranged on a side of the heat-insulating chamber (31) away from the temperature measuring unit (2), and the water vapor supply device (32) is used to supply water vapor to the heat-insulating chamber (31); The side of the heat-insulating chamber (31) close to the temperature measuring unit (2) is made of heat-conducting material; The air circulation unit comprises an air intake fan (34), a water storage tank (35) and a first heat absorption unit (36); The water storage tank (35) is arranged on a side of the heat insulation portion close to the electrical component unit (4); An air intake fan (34) is arranged on the top of the water storage tank (35); The first heat absorbing unit (36) is vertically arranged in the water storage bin (35), and the first heat absorbing unit (36) absorbs heat in the water storage bin (35); The air circulation unit further includes a second heat absorption unit (37), a switching device (38) and a temperature sensor; Two second heat absorbing units (37) are provided, and the two second heat absorbing units (37) are respectively provided on both sides of the first heat absorbing unit (36); The switching device (38) is arranged in the water storage tank (35), and the switching device (38) has a first mode and a second mode. When the switching device (38) is in the first mode, only the first heat absorbing unit (36) works, and when the switching device (38) is in the second mode, the first heat absorbing unit (36) and the second heat absorbing unit (37) work simultaneously. The temperature sensor is arranged on the electrical component unit (4), the temperature sensor is preset with a maximum temperature, and the housing (1) is provided with a controller, and when the temperature monitored by the temperature sensor reaches the maximum temperature, the controller controls the switching device (38) to switch from the first mode to the second mode according to the temperature data monitored by the temperature sensor; The switching device (38) comprises a second partition plate (381), a rotating plate (382) and a driving device (383); Two second partitions (381) are provided, and the two second partitions (381) are respectively provided on both sides of the first heat absorption unit (36), and the two second partitions (381) divide the water storage bin (35) into three working chambers; Two rotating plates (382) are provided, and the lower portion of the rotating plate (382) is hingedly connected to the upper portion of the second partition plate (381); The driving device (383) is arranged on one side of the rotating plate (382), and the driving device (383) drives the rotating plate (382) to rotate.
2. The dual-machine integrated mold temperature controller for glass fiber composite material molding according to claim 1, characterized in that: The heat insulating portion further comprises a circulation plate (311), the circulation plate (311) being vertically arranged on a side of the heat insulating chamber (31) close to the temperature measuring unit (2), the circulation plate (311) being horizontally provided with a circulation hole (312), the opening size of the circulation hole (312) on the side facing the temperature measuring unit (2) being larger than the opening size on the side facing the heat insulating chamber (31).
3. The dual-machine integrated mold temperature controller for glass fiber composite material molding according to claim 2, characterized in that: The heat insulation portion further comprises a reflux device (33), which is arranged in the heat insulation chamber (31). The reflux device (33) divides the heat insulation chamber (31) into a water vapor chamber and a reflux chamber, and the water vapor supply device (32) supplies water vapor into the water vapor chamber.
4. The dual-machine integrated mold temperature controller for glass fiber composite material molding according to any one of claims 1 to 3, characterized in that: The air circulation portion further comprises a guide plate (39), the guide plate (39) being arranged at the lower part of the second partition plate (381), an air outlet pipe (391) being vertically penetrated through the guide plate (39), the bottom of the air outlet pipe (391) extending to the bottom of the water storage bin (35), the bottom of the guide plate (39) being an inclined structure, and the position of the guide plate (39) close to the temperature measuring unit (2) is lower than the position of the guide plate (39) close to the electrical component unit (4).
5. The dual-machine integrated mold temperature controller for glass fiber composite material molding according to claim 4, characterized in that: The air circulation part also includes a guide bin (351) and a water-proof filter (352); The guide bin (351) is arranged on a side of the water storage bin (35) close to the electrical component unit (4), and the guide bin (351) is in communication with the water storage bin (35); The water-proof filter screen (352) is arranged on the upper part of the guide bin (351).
Citation Information
Patent Citations
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