Energy-saving autoclave
By introducing a pressure buffer adjustment tank and a rack and rack system driven by a servo motor into the hot press tank, the pressure in the tank is automatically adjusted, and the problems of gas source loss and pressure in the existing hot press tank are solved, thereby achieving energy conservation and improving the convenience of use.
Patent Information
- Application Number
- CN202422163916.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-04
AI Technical Summary
When used in existing hot-pressing tanks, the intake and exhaust regulating valves are repeatedly operated, resulting in gas source loss and energy waste. At the same time, the temperature in the tank is unstable, affecting pressure fluctuations.
An energy-saving hot pressing tank is designed, using a pressure buffer adjustment tank and a rack and rack system driven by a servo motor. Through the cooperation of pressure sensors and control instruments, the pressure in the tank is automatically adjusted to avoid exhaust gas discharge into the atmosphere.
It effectively saves energy, stabilizes the pressure and temperature in the tank, reduces pressure fluctuations, and improves the convenience of use.
Smart Images

Figure CN222959266U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of autoclaves, in particular to an energy-saving autoclave. Background Technique
[0002] The curing and forming of composite materials need to be realized through an autoclave. The autoclave has the functions of rising and falling temperature and pressure. The composite materials are cured and formed under the combined action of temperature and pressure. The pressure control of the existing autoclave is automatically controlled by the intake and exhaust regulating valves according to the pressure in the tank. When the pressure is higher than the set value, the exhaust regulating valve is used to release gas to reduce the pressure in the tank. When the pressure is lower than the set value, the intake regulating valve is used to inflate to increase the pressure in the tank.
[0003] At present, when most autoclaves on the market are in use, the intake and exhaust regulating valves act repeatedly, and the gas discharged by the exhaust regulating valve is introduced into the atmosphere, resulting in the loss of the gas source and energy waste. Moreover, since the gas source entering the heat source tank is cold compressed gas, frequent intake of gas will cause the temperature in the tank to be unstable, affect the pressure in the tank, and cause frequent fluctuations in the pressure in the tank, bringing inconvenience to people's use. Summary of the Invention
[0004] The purpose of the utility model is to provide an energy-saving autoclave to solve the problem of energy waste caused by the loss of the gas source in the above-mentioned background technique. To achieve the above purpose, the utility model provides the following technical scheme: an energy-saving autoclave, including a base, the inner wall of the base is fixedly connected with the outer wall of a hot pressing member, the outer wall of one end of the hot pressing member is fixedly connected with the inner wall of an adjusting member, one side of the adjusting member is fixedly connected with one side of a sliding member, the outer wall of the adjusting member is fixedly welded with the outer wall of the bottom of the hot pressing member, and the hot pressing member is electrically connected with the base.
[0005] The outer wall of the bottom of the hot pressing member is fixedly welded with the outer wall of the adjusting member. One side of the sliding member away from the adjusting member is fixedly connected with one side of a driving member through a bolt, and the driving member is electrically connected with the base. The hot pressing member is composed of a hot pressing tank, a pressure sensor and a connecting pipe. One side of the hot pressing tank is fixedly connected with one side of the pressure sensor through a bolt. A connecting hole one is opened on the outer wall of the hot pressing tank, and the inner wall of the connecting hole one is fixedly inserted with the outer wall of the bottom end of the connecting pipe.
[0006] Preferably, the base includes a bottom plate, a base, a control instrument and a support frame. The top of one side of the bottom plate is fixedly connected with the bottom of the base, and the front of the base is fixedly connected with the back of the control instrument through a bolt. A U-shaped groove is opened on the top of the base.
[0007] Preferably, the outer wall of the hot pressing tank is fixedly connected with the inner wall of the U-shaped groove, and the pressure sensor is electrically connected with the control instrument.
[0008] Preferably, the adjusting member includes a pressure buffer adjusting tank, a piston and a sealing ring. The outer wall of the bottom of the pressure buffer adjusting tank is fixedly welded to the outer wall of the autoclave. A second connecting hole is formed in one side of the pressure buffer adjusting tank. The inner wall of the second connecting hole is fixedly inserted with the outer wall of one end of the connecting pipe. The inner wall of the pressure buffer adjusting tank is slidably connected to the outer wall of the piston. A fixing groove is formed in the outer wall of the piston, and a sealing ring is fixedly installed in the inner wall of the fixing groove. The outer wall of the sealing ring is movably abutted against the inner wall of the pressure buffer adjusting tank.
[0009] Preferably, the sliding member is composed of a sealing cover, a connecting sleeve and a sliding connecting rod. One side of the sealing cover is fixedly connected to the side of the pressure buffer adjusting tank away from the second connecting hole. A sliding groove is formed in one side of the sealing cover. The inner wall of the sliding groove is slidably connected to the outer wall of the sliding connecting rod. The other side of the sealing cover is fixedly connected to one side of the connecting sleeve. The inner wall of the connecting sleeve is slidably connected to the outer wall of the sliding connecting rod. One side of the sliding connecting rod is fixedly connected to one side of the piston. A rotating hole is formed in the back of the connecting sleeve, and a connecting groove is formed in the top of the sliding connecting rod.
[0010] Preferably, the driving member includes a servo motor, a driving shaft, a gear and a rack. One side of the servo motor is fixedly connected to the side of the sealing cover close to the connecting sleeve through bolts. One end of the output shaft of the servo motor is fixedly connected to one end of the back of the driving shaft through a coupling. The outer wall of one end of the back of the driving shaft is rotatably connected to the inner wall of the rotating hole. One end of the front of the driving shaft penetrates through the back of the connecting sleeve and extends to the inside. The outer wall of the driving shaft located inside the connecting sleeve is snap-fitted with the inner wall of the gear. The outer wall of the gear is meshed with the outer wall of the top of the rack. The outer wall of the rack is fixedly connected to the inner wall of the connecting groove. The servo motor is electrically connected to the control instrument.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] In the present utility model, when the pressure inside the autoclave increases, the pressure sensor transmits the pressure data to the control instrument. The control instrument controls the servo motor. The servo motor drives the driving shaft through the coupling. The driving shaft drives the gear to rotate. The gear drives the rack to slide. The rack drives the sliding connecting rod to slide, so that the sliding connecting rod pulls the piston to slide, increasing the volume of the pressure buffer adjusting tank, reducing the pressure inside the pressure buffer adjusting tank, storing the increased pressure of the autoclave in the pressure buffer adjusting tank through the connecting pipe, stabilizing the pressure inside the autoclave, avoiding the exhaust regulating valve from exhausting to the atmosphere, effectively saving energy and bringing convenience to people.
[0013] In the present utility model, when the pressure inside the autoclave decreases, the pressure sensor transmits the pressure data to the control instrument. The control instrument controls the servo motor to reverse, causing the sliding link to push the piston to slide, reducing the volume of the pressure buffer adjustment tank, increasing the pressure inside the pressure buffer adjustment tank, and filling the pressure stored inside the pressure buffer adjustment tank back into the autoclave through the connecting pipe, stabilizing the pressure inside the autoclave, avoiding the pressure fluctuations caused by the temperature fluctuations after the cold air is introduced, improving the stability of the pressure inside the autoclave, and bringing convenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0015] Figure 2 is a sectional view of the present utility model;
[0016] Figure 3 is an exploded view of the present utility model;
[0017] Figure 4 is an exploded view of the sliding member and the driving member in the present utility model.
[0018] Figure 5 is an exploded view of the buffer member of the present utility model
[0019] In the figure: 1, base; 101, bottom plate; 102, base; 103, control instrument; 2, hot pressing member; 201, autoclave; 202, pressure sensor; 203, connecting pipe; 3, adjusting member; 301, pressure buffer adjustment tank; 302, piston; 303, sealing ring; 4, sliding member; 401, sealing cover; 402, connecting sleeve; 403, sliding link; 5, driving member; 501, servo motor; 502, driving shaft; 503, gear; 504, rack; 6, buffer member; 601, buffer replacement tank; 602, heater; 603, pneumatic valve; 604, booster pump. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1 to 5, the present utility model provides a technical solution: an energy-saving autoclave, including a base 1, the inner wall of the base 1 is fixedly connected to the outer wall of the hot pressing member 2, the outer wall of one end of the hot pressing member 2 is fixedly connected to the inner wall of the adjusting member 3, one side of the adjusting member 3 is fixedly connected to one side of the sliding member 4, the outer wall of the adjusting member 3 is fixedly welded to the outer wall of the bottom of the hot pressing member 2, and the hot pressing member 2 and the base 1 are electrically connected.
[0022] The outer wall of the bottom of the hot pressing member 2 is fixedly welded to the outer wall of the adjusting member 3, one side of the sliding member 4 away from the adjusting member 3 is fixedly connected to one side of the driving member 5 by bolts, the driving member 5 and the base 1 are electrically connected, and the hot pressing member 2 is composed of a hot pressing tank 201, a pressure sensor 202 and a connecting pipe 203. One side of the hot pressing tank 201 is fixedly connected to one side of the pressure sensor 202 by bolts, a connecting hole one is opened on the outer wall of the hot pressing tank 201, and the inner wall of the connecting hole one is fixedly inserted with the outer wall of the bottom end of the connecting pipe 203.
[0023] In this embodiment 1, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the base 1 includes a bottom plate 101, a base 102, a control instrument 103 and a support frame 104. The top of one side of the bottom plate 101 is fixedly connected to the bottom of the base 102, and the front of the base 102 is fixedly connected to the back of the control instrument 103 by bolts. A U-shaped groove is opened on the top of the base 102.
[0024] In this embodiment 1, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the outer wall of the hot pressing tank 201 is fixedly connected to the inner wall of the U-shaped groove, and the pressure sensor 202 and the control instrument 103 are electrically connected.
[0025] In this embodiment 1, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the adjusting member 3 includes a pressure buffer adjustment tank 301, a piston 302 and a sealing ring 303. The outer wall of the bottom of the pressure buffer adjustment tank 301 is fixedly welded to the outer wall of the hot pressing tank 201, and a connecting hole two is opened on one side of the pressure buffer adjustment tank 301. The inner wall of the connecting hole two is fixedly inserted with the outer wall of one end of the connecting pipe 203. The inner wall of the pressure buffer adjustment tank 301 is slidably connected to the outer wall of the piston 302. A fixing groove is opened on the outer wall of the piston 302, and a sealing ring 303 is fixedly installed on the inner wall of the fixing groove. The outer wall of the sealing ring 303 is movably abutted against the inner wall of the pressure buffer adjustment tank 301.
[0026] In this embodiment 1, as Figure 1 ,Figure 2 , Figure 3 and Figure 4 As shown in Figure 2 , Figure 3 and Figure 4 , the sliding member 4 is composed of a sealing cover 401, a connecting sleeve 402 and a sliding connecting rod 403. One side of the sealing cover 401 is fixedly connected to the side of the pressure buffer adjustment tank 301 away from the second connecting hole, and a sliding groove is provided on one side of the sealing cover 401. The inner wall of the sliding groove is slidably connected to the outer wall of the sliding connecting rod 403. The other side of the sealing cover 401 is fixedly connected to one side of the connecting sleeve 402. The inner wall of the connecting sleeve 402 is slidably connected to the outer wall of the sliding connecting rod 403. One side of the sliding connecting rod 403 is fixedly connected to one side of the piston 302. A rotation hole is provided on the back of the connecting sleeve 402, and a connecting groove is provided at the top of the sliding connecting rod 403.
[0027] In Embodiment 1, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the driving member 5 includes a servo motor 501, a driving shaft 502, a gear 503 and a rack 504. One side of the servo motor 501 is fixedly connected to the side of the sealing cover 401 close to the connecting sleeve 402 by bolts. One end of the output shaft of the servo motor 501 is fixedly connected to one end of the back of the driving shaft 502 through a coupling. The outer wall of one end of the back of the driving shaft 502 is rotatably connected to the inner wall of the rotation hole. One end of the front of the driving shaft 502 penetrates through the back of the connecting sleeve 402 and extends to the inside. The outer wall of the driving shaft 502 located inside the connecting sleeve 402 is snap-fitted with the inner wall of the gear 503. The outer wall of the gear 503 is meshed with the outer wall of the top of the rack 504. The outer wall of the rack 504 is fixedly connected to the inner wall of the connecting groove. The servo motor 501 is electrically connected to the control instrument 103. The control instrument 103 controls the servo motor 501. The servo motor 501 drives the driving shaft 502 through a coupling. The driving shaft 502 drives the gear 503 to rotate. The gear 503 drives the rack 504 to slide. The rack 504 drives the sliding connecting rod 403 to slide, so that the sliding connecting rod 403 pulls the piston 302 to slide, increasing the volume of the pressure buffer adjustment tank 301, reducing the pressure inside the pressure buffer adjustment tank 301, storing the increased pressure of the autoclave 201 in the pressure buffer adjustment tank 301 through the connecting pipe 203, and stabilizing the pressure inside the autoclave 201.
[0028] In Embodiment 2, Figure 5As shown in the figure, the adjusting member 3 in Embodiment 1 can be replaced with a buffer member 6. The buffer member 6 is composed of a buffer replacement tank 601, a heater 602, a pneumatic valve 603, and a booster pump 604. Among them, the booster pump and the pneumatic valve are common devices on the market, as long as they can meet this function, and the model structure will not be elaborated here. When the pressure in the autoclave 201 rises and needs to exhaust, the pneumatic valve 603 is opened, and the autoclave 201 pressurizes the buffer replacement tank 601. When the pressure in the autoclave 201 is low, the booster pump 604 works to inflate the autoclave 201 to increase the pressure in the autoclave 201. The heater 602 can heat the buffer replacement tank 601 as needed to control the temperature in the buffer replacement tank 601 and keep it synchronized with the temperature of the autoclave 201.
[0029] The usage method and advantages of the present utility model: When this energy-saving autoclave is working, the working process is as follows:
[0030] As Figures 1 - 4 shown in the figure, when the pressure in the autoclave 201 rises, the pressure sensor 202 transmits the pressure data to the control instrument 103. The control instrument 103 controls the servo motor 501. The servo motor 501 drives the drive shaft 502 through the coupling. The drive shaft 502 drives the gear 503 to rotate. The gear 503 drives the rack 504 to slide. The rack 504 drives the sliding link 403 to slide, so that the sliding link 403 pulls the piston 302 to slide, increasing the volume of the pressure buffer adjustment tank 301, reducing the pressure in the pressure buffer adjustment tank 301, and storing the increased pressure in the autoclave 201 in the pressure buffer adjustment tank 301 through the connecting pipe 203, making the pressure in the autoclave 201 stable, avoiding the exhaust regulating valve exhausting to the atmosphere, and saving energy. When the pressure in the autoclave 201 decreases, the pressure sensor 202 transmits the pressure data to the control instrument 103. The control instrument 103 controls the servo motor 501 to reverse, so that the sliding link 403 pushes the piston 302 to slide, reducing the volume of the pressure buffer adjustment tank 301, increasing the pressure in the pressure buffer adjustment tank 301, and filling the pressure stored in the pressure buffer adjustment tank 301 back into the autoclave 201 through the connecting pipe 203, making the pressure in the autoclave 201 stable, avoiding the pressure fluctuation caused by the temperature fluctuation after the cold air is introduced, and improving the stability of the pressure in the autoclave 201.
[0031] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. An energy-saving autoclave, comprising a base (1), characterized in that: The inner wall of the base (1) is fixedly connected to the outer wall of the hot pressing member (2), the outer wall of one end of the hot pressing member (2) is fixedly connected to the inner wall of the adjusting member (3), one side of the adjusting member (3) is fixedly connected to one side of the sliding member (4), the outer wall of the adjusting member (3) is fixedly welded to the outer wall of the bottom of the hot pressing member (2), and the hot pressing member (2) and the base (1) are connected via a circuit; The outer wall of the bottom of the hot pressing part (2) is fixedly welded to the outer wall of the adjusting part (3); the side of the sliding part (4) away from the adjusting part (3) is fixedly connected to the side of the driving part (5) by bolts; the driving part (5) is connected to the base (1) by a circuit; the hot pressing part (2) is composed of a hot pressing tank (201), a pressure sensor (202) and a connecting pipe (203); one side of the hot pressing tank (201) is fixedly connected to the side of the pressure sensor (202) by bolts; a connecting hole 1 is provided on the outer wall of the hot pressing tank (201); the inner wall of the connecting hole 1 is fixedly plugged with the outer wall of the bottom end of the connecting pipe (203).
2. The energy-saving autoclave according to claim 1, characterized in that: The base (1) comprises a bottom plate (101), a base (102), a control instrument (103) and a support frame (104); the top of one side of the bottom plate (101) is fixedly connected to the bottom of the base (102), and the front of the base (102) is fixedly connected to the back of the control instrument (103) via bolts; a U-shaped groove is provided on the top of the base (102).
3. The energy-saving autoclave according to claim 2, characterized in that: The outer wall of the autoclave (201) is fixedly connected to the inner wall of the U-shaped groove, and the pressure sensor (202) and the control instrument (103) are connected via a circuit.
4. The energy-saving autoclave according to claim 3, characterized in that: The regulating member (3) comprises a pressure buffer regulating tank (301), a piston (302) and a sealing ring (303); the outer wall of the bottom of the pressure buffer regulating tank (301) is fixedly welded to the outer wall of the autoclave (201); a second connecting hole is provided on one side of the pressure buffer regulating tank (301); the inner wall of the second connecting hole is fixedly plugged with the outer wall of one end of the connecting pipe (203); the inner wall of the pressure buffer regulating tank (301) is slidably connected to the outer wall of the piston (302); a fixing groove is provided on the outer wall of the piston (302); a sealing ring (303) is fixedly mounted on the inner wall of the fixing groove; the outer wall of the sealing ring (303) is movably abutted against the inner wall of the pressure buffer regulating tank (301).
5. The energy-saving autoclave according to claim 4, characterized in that: The sliding member (4) is composed of a sealing cover (401), a connecting sleeve (402) and a sliding connecting rod (403); one side of the sealing cover (401) is fixedly connected to a side of the pressure buffer regulating tank (301) away from the second connecting hole; a sliding groove is provided on one side of the sealing cover (401); an inner wall of the sliding groove is slidably connected to an outer wall of the sliding connecting rod (403); the other side of the sealing cover (401) is fixedly connected to one side of the connecting sleeve (402); an inner wall of the connecting sleeve (402) is slidably connected to an outer wall of the sliding connecting rod (403); one side of the sliding connecting rod (403) is fixedly connected to one side of the piston (302); a rotating hole is provided on the back side of the connecting sleeve (402); and a connecting groove is provided on the top of the sliding connecting rod (403).
6. The energy-saving autoclave according to claim 5, characterized in that: The driving member (5) comprises a servo motor (501), a driving shaft (502), a gear (503) and a rack (504); one side of the servo motor (501) is fixedly connected to a side of the sealing cover (401) close to the connecting sleeve (402) by means of bolts, and one end of the output shaft of the servo motor (501) is fixedly connected to an end of the back side of the driving shaft (502) by means of a coupling; the outer wall of the back side end of the driving shaft (502) is rotatably connected to the inner wall of the rotating hole, and the front end of the driving shaft (502) penetrates the back side of the connecting sleeve (402) and extends to the inside; the outer wall of the driving shaft (502) located inside the connecting sleeve (402) is engaged with the inner wall of the gear (503), and the outer wall of the gear (503) is meshed with the outer wall of the top of the rack (504); the outer wall of the rack (504) is fixedly connected to the inner wall of the connecting groove, and the servo motor (501) and the control instrument (103) are connected via a circuit.