An energy-saving self-cooling autoclave

Abstract

The invention discloses an energy-saving self-cooling high-pressure sterilizer, which relates to the technical field of high-pressure sterilizers and comprises a bottom plate. Both sides of the top of the bottom plate are respectively provided with a sterilizer mechanism and a gas processing mechanism. The energy-saving self-cooling high-pressure sterilizer can circulate and disperse the gas heated inside the pot body by arranging the sterilizer mechanism, so that the gas can stably rise in a spiral shape, and the heat inside the pot body is uniform, so that the articles in the pot body can be uniformly heated and sterilized. The gas processing mechanism can quickly cool the articles by cooling the internal gas, and the internal gas is still in a sterile state after being heated, so that the gas can be quickly cooled and circulated into the pot body to quickly cool the articles, and the user does not need to take the articles out and cool them naturally or use external equipment for blowing cooling, so that the external environment can be avoided to cause the articles to be contaminated again, and the sterilization effect of the articles is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of high-pressure sterilizing pots, in particular to an energy-saving self-cooling high-pressure sterilizing pot. Background Art

[0002] High pressure sterilizer, also known as high pressure steam sterilizer, can be divided into portable sterilizer and vertical high pressure sterilizer. It uses electric heating wire to heat water to generate steam and maintain a certain pressure. It mainly consists of a sealed barrel, pressure gauge, exhaust valve, safety valve, electric heating wire, etc. It is suitable for medical and health care, scientific research, agriculture and other units to disinfect and sterilize medical equipment, dressings, glassware, solution culture medium, etc. It is suitable for medical and health care, scientific research, agriculture and other units to disinfect and sterilize medical equipment, dressings, glassware, solution culture medium, etc. It is an ideal equipment. It adopts microcomputer intelligent full-automatic control to control sterilization pressure, temperature and time; over-temperature automatic protection device: when the set temperature is exceeded, the heating power supply is automatically cut off; door safety interlock device: there is pressure in the inner cavity and the door cover cannot be opened; low water level alarm: the power supply can be automatically cut off when there is water shortage, sound and light alarm, imported water cut-off detection device; leakage protection: equipped with leakage protection device; temperature dynamic digital display, sterilization end signal is issued.

[0003] When the existing high-pressure sterilizers on the market are in use, the different pressures inside the pot will cause uneven heat, which will lead to inconsistent sterilization effects on items and affect the sterilization effects of items. Therefore, when using the high-pressure sterilizer, it is difficult to avoid the above-mentioned problems at the same time, and even if they can be solved, they need to be solved with the cooperation of external tools, which cannot achieve the desired effect. Therefore, we propose an energy-saving self-cooling high-pressure sterilizer. Summary of the invention

[0004] The object of the present invention is to provide an energy-saving self-cooling high-pressure sterilizer to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an energy-saving self-cooling high-pressure sterilizer, comprising a bottom plate, wherein a sterilizer mechanism and a gas treatment mechanism are respectively arranged on both sides of the top of the bottom plate, wherein the sterilizer mechanism comprises an outer shell, wherein the bottom of the outer shell is fixedly connected to the bottom plate, wherein the inner cavity of the outer shell is fixedly connected to a pot body, wherein a heating pipe is sleeved on the surface of the pot body, wherein a spiral guide shell is fixedly connected to the inner wall of the pot body, wherein three gas transmission shells are fixedly connected to the surface of the spiral guide shell, wherein the surface of the gas transmission shell is fixedly connected to the inner wall of the pot body, wherein the surface of the gas transmission shell is connected to an air blowing pipe, wherein the air blowing pipe is located in the inner cavity of the spiral guide shell, and wherein a dispersion pipe is connected between the three gas transmission shells;

[0006] The gas processing mechanism comprises a cooling unit, the cooling unit is located on the left side of the housing, and the cooling unit is used to cool the hot gas;

[0007] The gas processing mechanism further comprises a heat exchange unit, which is located above the cooling unit. The heat exchange unit is used to absorb heat energy and can also cool the gas.

[0008] Preferably, an air pump is fixedly connected to the top of the left side of the shell, the right side of the air inlet end of the air pump passes through the shell and is connected to the pot body, the bottom of the air pump is connected to the first circulation pipe, the bottom of the first circulation pipe is connected to the first solenoid valve, the bottom of the first solenoid valve is connected to the second circulation pipe, the right side of the second circulation pipe is connected to the third circulation pipe and the fourth circulation pipe in sequence from top to bottom, the right end of the third circulation pipe passes through the shell and the pot body in sequence and is connected to the spiral guide shell, the right side of the fourth circulation pipe is connected to the second solenoid valve, the right side of the second solenoid valve is connected to the fifth circulation pipe, the right end of the fifth circulation pipe passes through the shell and the pot body in sequence and is connected to the dispersion pipe, the bottom of the front side of the second circulation pipe is connected to the second water outlet pipe, and the surface of the second water outlet pipe is connected to a drain valve.

[0009] Preferably, the top of the pot body passes through the top of the outer shell and is in contact with a cover body, the top of the cover body is movably connected with a fastening screw through a bearing, the top of the fastening screw is fixedly connected to a first hand wheel, the surface of the fastening screw is threadedly connected to a positioning frame, the front and rear sides of the top of the positioning frame are provided with a second hand wheel, the bottom of the second hand wheel is fixedly connected to a limiting screw, the surface of the limiting screw is fixedly connected to a pressure plate, one end of the limiting screw passes through the bottom of the positioning frame and is threadedly connected to a positioning sleeve, the bottom of the positioning sleeve is fixedly connected to the outer shell, the front and rear sides of the top of the cover body are connected to a pressure relief valve, a partition is fixedly connected between the three gas transmission shells, and the surface of the partition is fixedly connected to the inner wall of the pot body.

[0010] Preferably, the cooling unit includes a cooling box, a semiconductor refrigerator is disposed through the left side of the cooling box, the bottom of the cooling box is fixedly connected to the base plate, a cooling shell is disposed in the inner cavity of the cooling box, a plurality of heat-conducting copper sheets are disposed through the top and bottom of the cooling shell, and mounting blocks are fixedly connected between the four corners of the top and bottom of the cooling shell and the inner wall of the cooling box.

[0011] Preferably, the front side of the left side of the cooling shell is connected to a first spiral cooling pipe, the rear side of the right side of the cooling shell is connected to a second spiral cooling pipe, one end of the second spiral cooling pipe passes through the right side of the cooling shell and is connected to a third solenoid valve, the right side of the third solenoid valve is connected to the second circulation pipe, the bottom of the right side of the cooling shell is connected to a first water outlet pipe, the rear end of the first water outlet pipe passes through the rear side of the cooling box and is covered with a pipe cover.

[0012] Preferably, the heat exchange unit includes a heat exchange box, the bottom of which is fixedly connected to the cooling box, the inner cavity of the heat exchange box is provided with a heat exchange serpentine, one end of the heat exchange serpentine passes through the heat exchange box and the cooling box in sequence and is connected to the first spiral cooling tube, the right end of the heat exchange serpentine passes through the heat exchange box and is connected to a fourth solenoid valve, the right side of the fourth solenoid valve is connected to the first circulation pipe, the bottom of the heat exchange serpentine is connected to a connecting pipe, the end of the connecting pipe away from the heat exchange serpentine passes through the heat exchange box and the cooling box in sequence and is connected to the cooling shell, and the surface of the connecting pipe is connected to a sixth solenoid valve.

[0013] Preferably, a mounting frame is sleeved on the surface of the heat exchange serpentine tube, and the surface of the mounting frame is fixedly connected to the inner wall of the heat exchange box.

[0014] Preferably, the top and bottom of the left side of the heat exchange box are respectively connected to a water inlet pipe and a drain pipe, and the left sides of the water inlet pipe and the drain pipe are both connected to a control valve.

[0015] Preferably, the top of the heat exchanger box is fixedly connected to an equipment box, and the front and rear sides of the top of the inner cavity of the equipment box are respectively movably connected with a first rotating rod and a second rotating rod, the surfaces of the first rotating rod and the second rotating rod are both provided with belt pulleys, and a transmission belt is provided between the surfaces of the two belt pulleys, and the front side of the top of the equipment box is fixedly connected to a motor, the top of the first rotating rod passes through the equipment box and is fixedly connected to the motor, the bottoms of the first rotating rod and the second rotating rod both pass through the inner cavity of the heat exchanger box, and the surfaces of the first rotating rod and the second rotating rod are sequentially fixedly connected with a plurality of stirring rods from top to bottom.

[0016] Preferably, the first rotating rod and the second rotating rod are respectively located at the front side and the rear side of the heat exchange serpentine tube, and the surfaces of the first rotating rod and the second rotating rod are movably connected to the heat exchange box and the equipment box through bearings.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention provides a sterilizing pot mechanism, which can heat the inside of the pot through the heating tube wound outside, and can circulate and disperse the heated gas inside the pot, so that the gas can rise steadily in a spiral shape, making the heat inside the pot uniform, so that the items in the pot can be evenly heated and sterilized.

[0019] The present invention can quickly cool down the items by cooling down the internal gas through the gas processing mechanism. At the same time, the internal gas is still in a sterile state after being heated, so the gas can be quickly cooled and circulated into the pot body to quickly cool the items. The user does not need to take out the items and cool them naturally or use external equipment for blowing cooling, thereby avoiding the external environment causing the items to be contaminated again, and further improving the sterilization effect of the items. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a structural cross-sectional view of the gas processing mechanism of the present invention;

[0022] Figure 3 It is a left sectional view of the equipment box of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the heat exchange serpentine tube of the present invention;

[0024] Figure 5 A top view of the cooling shell of the present invention;

[0025] Figure 6 It is a right side cross-sectional view of the cooling shell of the present invention;

[0026] Figure 7 is a cross-sectional view of the housing of the present invention;

[0027] Figure 8 It is a structural schematic diagram of the pot body of the present invention;

[0028] Fig. 9 It is a structural cross-sectional view of the pot body of the present invention;

[0029] Fig.10 It is a structural schematic diagram of the spiral guide shell of the present invention;

[0030] Fig.11 It is a schematic diagram of the structure of the gas transmission shell of the present invention;

[0031] Fig.12 It is a structural schematic diagram of the cover body of the present invention.

[0032] In the figure: 1, bottom plate; 2, autoclave mechanism; 2001, shell; 2002, pot body; 2003, heating tube; 2004, spiral guide shell; 2005, gas delivery shell; 2006, air blowing tube; 2007, dispersion tube; 2008, gas delivery pump; 2009, first circulation tube; 2010, first solenoid valve; 2011, second circulation tube; 2012, third circulation tube; 2013, fourth circulation tube; Annular pipe; 2014, second solenoid valve; 2015, fifth circulation pipe; 2016, cover; 2017, fastening screw; 2018, first hand wheel; 2019, positioning frame; 2020, second hand wheel; 2021, limit screw; 2022, pressure plate; 2023, positioning sleeve; 2024, pressure relief valve; 2025, partition; 2026, second water outlet pipe; 2027, drain valve; 3, gas Processing mechanism; 31. cooling unit; 3101. cooling box; 3102. semiconductor refrigerator; 3103. cooling shell; 3104. heat-conducting copper sheet; 3105. mounting block; 3106. third solenoid valve; 3107. first spiral cooling tube; 3108. second spiral cooling tube; 3109. first water outlet pipe; 3110. pipe cover; 32. heat exchange unit; 3201. heat exchange box; 3202. heat exchange serpentine tube; 3203. fourth solenoid valve; 3204. mounting frame; 3205. water inlet pipe; 3206. drain pipe; 3207. control valve; 3208. equipment box; 3209. first rotating rod; 3210. second rotating rod; 3211. belt pulley; 3212. transmission belt; 3213. motor; 3214. stirring rod; 3215. connecting pipe; 3216. sixth solenoid valve. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1: Please refer to Figure 1 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12The present invention provides a technical solution: an energy-saving self-cooling high-pressure sterilizer, comprising a bottom plate 1, a sterilizer mechanism 2 and a gas processing mechanism 3 are respectively arranged on both sides of the top of the bottom plate 1, the sterilizer mechanism 2 comprises an outer shell 2001, the bottom of the outer shell 2001 is fixedly connected to the bottom plate 1, the inner cavity of the outer shell 2001 is fixedly connected to a pot body 2002, the surface of the pot body 2002 is sleeved with a heating tube 2003, the inner wall of the pot body 2002 is fixedly connected to a spiral guide shell 2004, the surface of the spiral guide shell 2004 is fixedly connected to three gas transmission shells 2005, the surface of the gas transmission shell 2005 is fixedly connected to the inner wall of the pot body 2002, the surface of the gas transmission shell 2005 is connected to a blowing pipe 2006, the blowing pipe 2006 is located in the inner cavity of the spiral guide shell 2004, and the three gas transmission shells 2005 are connected with a dispersion pipe 2007.

[0035] As a further limitation of the present invention, an air pump 2008 is fixedly connected to the top of the left side of the shell 2001, the right side of the air inlet end of the air pump 2008 penetrates the shell 2001 and is connected to the pot body 2002, the bottom of the air pump 2008 is connected to the first circulation pipe 2009, the bottom of the first circulation pipe 2009 is connected to the first solenoid valve 2010, the bottom of the first solenoid valve 2010 is connected to the second circulation pipe 2011, the right side of the second circulation pipe 2011 is connected to the third circulation pipe 2012 and the fourth circulation pipe 2013 from top to bottom, the right end of the third circulation pipe 2012 penetrates the shell 2001 and the pot body 2002 in sequence and is connected to the spiral guide shell 2004, the right side of the fourth circulation pipe 2013 is connected to the second solenoid valve 2014, the right side of the second solenoid valve 2014 is connected to the fifth circulation pipe 2015, and the right end of the fifth circulation pipe 2015 is connected to the spiral guide shell 2004. The second circulation pipe 2011 penetrates the shell 2001 and the pot body 2002 for the second time and is connected with the dispersion pipe 2007. The bottom of the front side of the second circulation pipe 2011 is connected with the second water outlet pipe 2026, and the surface of the second water outlet pipe 2026 is connected with a drain valve 2027. By arranging the air pump 2008, the first circulation pipe 2009, the second circulation pipe 2011, the third circulation pipe 2012, the fourth circulation pipe 2013 and the fifth circulation pipe 2015, the steam above the inner cavity of the pot body 2002 can be transported to the lower part of the inner cavity of the pot body 2002, so as to realize the small circulation of the steam inside the pot body 2002 and make the heat of the inner cavity of the pot body 2002 uniform. By arranging the second water outlet pipe 2026 and the drain valve 2027, water may accumulate in the second circulation pipe 2011 after the steam cools down. By opening the drain valve 2027, the water accumulated in the second circulation pipe 2011 can be discharged through the drain valve 2027.

[0036] The top of the pot body 2002 penetrates to the top of the shell 2001 and contacts with a cover body 2016. The top of the cover body 2016 is movably connected with a fastening screw 2017 through a bearing. The top of the fastening screw 2017 is fixedly connected with a first hand wheel 2018. The surface of the fastening screw 2017 is threadedly connected with a positioning frame 2019. The front and rear sides of the top of the positioning frame 2019 are both provided with a second hand wheel 2020. The bottom of the second hand wheel 2020 is fixedly connected with a limiting screw 2021. The surface of the limiting screw 2021 is fixedly connected with a pressure plate 2022. One end of the limiting screw 2021 penetrates to the positioning frame 2 The bottom of 019 is threadedly connected with a positioning sleeve 2023, the bottom of the positioning sleeve 2023 is fixedly connected to the outer shell 2001, the front and rear sides of the top of the cover body 2016 are connected to the pressure relief valve 2024, and a partition 2025 is fixedly connected between the three gas transmission shells 2005. The surface of the partition 2025 is fixedly connected to the inner wall of the pot body 2002. By setting the pressure relief valve 2024, it can relieve pressure when the pressure is too high. By setting the partition 2025, it can play an isolation role. By setting the first hand wheel 2018 and the second hand wheel 2020, the cover body 2016 can be fixed on the pot body 2002.

[0037] The specific implementation of this embodiment is as follows: by setting up the sterilizing pot mechanism 2, the inside of the pot body 2002 can be heated by the externally wound heating tube 2003, and at the same time, the gas heated inside the pot body 2002 can be circulated and dispersed, so that the gas can rise steadily in a spiral shape, so that the heat inside the pot body 2002 is uniform, so that the items in the pot body 2002 can be heated and sterilized uniformly, and the fastening screw 217 can be rotated by the cooperation of the first hand wheel 2018. The rotation of the fastening screw 2017 can drive the cover body 2016 to move upward to release the sealing of the pot body 2002, and reversing the first hand wheel 2018 can drive the fastening screw 2017 to reverse, and the reversal of the fastening screw 2017 can drive the cover body 2016 to move downward to close the pot body 2002 is sealed to improve the sealing performance of the cover body 2016. The limiting screw 2021 can be rotated by the cooperation of the second hand wheel 2020. The limiting screw 2021 rotates and moves upward to gradually separate from the positioning sleeve 2023. At this time, the restriction of the pressure plate 2022 on the positioning frame 2019 is released, and then the positioning frame 219 can be moved upward to drive the fastening screw 2017 and the cover body 2016 to move upward to release the sealing of the pot body 2002. Then, the inner barrel for placing items can be placed in the pot body 2002 or taken out of the pot body 2002. The inner barrel is in a grid shape and is placed in the pot body 2002 above the water level in the pot body 2002. When it is necessary to sterilize the items in the pot body 2002, the heating tube 2003 can be controlled to open to sterilize the pot. The water in the pot body 2002 is heated to gradually generate high-temperature steam to sterilize the articles until the water in the pot body 2002 is completely converted into high-temperature steam, and then the gas delivery pump 2008 and the first electromagnetic valve 2010 are turned on, and the gas delivery pump 2008 delivers the hot air above the inner cavity of the pot body 2002 to the first circulation pipe 2009, and the gas in the first circulation pipe 2009 enters the spiral guide shell 2004 after passing through the second circulation pipe 2011 and the third circulation pipe 2012. The gas moves upward in a spiral shape through the guide of the spiral guide shell 2004, and the second electromagnetic valve 214 is turned on, and the gas in the second circulation pipe 2011 passes through the fourth circulation pipe 2013, the fifth circulation pipe 2015 and the dispersion pipe 2007 and enters the gas delivery shell 2005. Then the gas is discharged through the air blowing pipe 2006. The hot gas can be fully in contact with the object through the cooperation of the spiral guide shell 2004 and the air blowing pipe 2006 to ensure that the surface of the object can be evenly in contact with the hot gas. The gas blown out through the air blowing pipe 2006 can also avoid the uneven heat caused by the wind eye in the middle, thereby improving the sterilization effect. During sterilization, the first solenoid valve 210 and the second solenoid valve 214 are opened to realize the small circulation of the gas in the pot body 2002 to ensure the uniform heat in the pot body 2002. After the sterilization is completed, the first solenoid valve 210 is closed, and the third solenoid valve 3106 and the fourth solenoid valve 3203 are opened to realize the large circulation of the gas in the pot body 2002. In the process of the large circulation, not only can the hot gas in the pot body 2002 be cooled, but alsoIt can also absorb heat energy and prevent bacteria in the external air from entering the pot body 2002, speed up the flow of gas in the pot body 2002, and quickly cool the items in the pot body 2002 through the cooled gas.

[0038] Example 2: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The present invention provides a technical solution: an energy-saving self-cooling high-pressure sterilizer. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.

[0039] As a further limitation of the present invention, the gas processing mechanism 3 includes a cooling unit 31, the cooling unit 31 is located on the left side of the housing 2001, and the cooling unit 31 is used to cool the hot gas;

[0040] The gas processing mechanism 3 further includes a heat exchange unit 32 , which is located above the cooling unit 31 . The heat exchange unit 32 is used to absorb heat energy and also to cool the gas.

[0041] The cooling unit 31 includes a cooling box 3101, a semiconductor refrigerator 3102 is arranged on the left side of the cooling box 3101, the bottom of the cooling box 3101 is fixedly connected to the base plate 1, a cooling shell 3103 is arranged in the inner cavity of the cooling box 3101, a plurality of heat-conducting copper sheets 3104 are arranged on the top and bottom of the cooling shell 3103, and mounting blocks 3105 are fixedly connected between the four corners of the top and bottom of the cooling shell 3103 and the inner wall of the cooling box 3101. By arranging the heat-conducting copper sheets 3104, the heat in the gas can be quickly transferred to the outside. By arranging the cooling unit 31, the transported gas can be quickly cooled by cooling and the usual method.

[0042] The front side of the left side of the cooling shell 3103 is connected to the first spiral cooling pipe 3107, and the rear side of the right side of the cooling shell 3103 is connected to the second spiral cooling pipe 3108. One end of the second spiral cooling pipe 3108 passes through the right side of the cooling shell 3103 and is connected to the third solenoid valve 3106. The right side of the third solenoid valve 3106 is connected to the second circulation pipe 2011. The bottom of the right side of the cooling shell 3103 is connected to the first water outlet pipe 3109. The rear end of the first water outlet pipe 3109 passes through the rear side of the cooling box 3101 and is sleeved with a pipe cover 3110. By arranging the spiral first spiral cooling pipe 3107 and the second spiral cooling pipe 3108, the gas flow distance can be increased, the heat dissipation area can be increased, and the heat in the gas can be conveniently conducted to the outside. The cooled water in the cooling shell 3103 can be quickly discharged through the first water outlet pipe 3109.

[0043] The heat exchange unit 32 includes a heat exchange box 3201, the bottom of the heat exchange box 3201 is fixedly connected to the cooling box 3101, the inner cavity of the heat exchange box 3201 is provided with a heat exchange serpentine tube 3202, one end of the heat exchange serpentine tube 3202 passes through the heat exchange box 3201 and the cooling box 3101 in sequence and is connected to the first spiral cooling tube 3107, the right end of the heat exchange serpentine tube 3202 passes through the heat exchange box 3201 and is connected to the fourth solenoid valve 3203, the right side of the fourth solenoid valve 3203 is connected to the first circulation pipe 2009, and the bottom of the heat exchange serpentine tube 3202 is connected to the connecting pipe 3203. 15. One end of the connecting pipe 3215 away from the heat exchange serpentine tube 3202 passes through the heat exchange box 3201 and the cooling box 3101 in sequence and is connected to the cooling shell 3103. The surface of the connecting pipe 3215 is connected to the sixth solenoid valve 3216. By setting the heat exchange unit 32, part of the heat in the gas can be exchanged to the water to cool the gas. By setting the connecting pipe 3215, when cooled water accumulates in the heat exchange serpentine tube 3202, the sixth solenoid valve 3216 can be opened to discharge it into the cooling shell 3103 to avoid the accumulation of cooled water in the heat exchange serpentine tube 3202.

[0044] The surface of the heat exchange serpentine tube 3202 is provided with a mounting frame 3204, and the surface of the mounting frame 3204 is fixedly connected to the inner wall of the heat exchange box 3201. By setting the mounting frame 3204, the heat exchange serpentine tube 3202 can be fixed to improve the stability of the heat exchange serpentine tube 3202.

[0045] The top and bottom of the left side of the heat exchange box 3201 are respectively connected to the water inlet pipe 3205 and the drain pipe 3206. The left sides of the water inlet pipe 3205 and the drain pipe 3206 are connected to the control valve 3207. By setting the water inlet pipe 3205 and the drain pipe 3206, the heat exchange box 3201 can be easily filled with water and drained. By controlling the opening of the control valve 3207, the water inlet pipe 3205 and the drain pipe 3206 can be conveniently closed and used.

[0046] The top of the heat exchange box 3201 is fixedly connected to the equipment box 3208, and the front and rear sides of the top of the inner cavity of the equipment box 3208 are respectively movably connected to the first rotating rod 3209 and the second rotating rod 3210, the surfaces of the first rotating rod 3209 and the second rotating rod 3210 are sleeved with belt pulleys 3211, and a transmission belt 3212 is sleeved between the surfaces of the two belt pulleys 3211. The front side of the top of the equipment box 3208 is fixedly connected to the motor 3213, the top of the first rotating rod 3209 passes through the equipment box 3208 and is fixedly connected to the motor 3213, the bottoms of the first rotating rod 3209 and the second rotating rod 3210 both pass through the inner cavity of the heat exchange box 3201, and the first rotating rod 3209 and the second rotating rod 3210 are sleeved. A plurality of stirring rods 3214 are fixedly connected to the surface of 210 from top to bottom in sequence. The first rotating rod 3209 is driven to rotate by turning on the motor 3213. The first rotating rod 3209 drives the second rotating rod 3210 to rotate through the cooperation of the belt pulley 3211 and the transmission belt 3212. When the first rotating rod 3209 and the second rotating rod 3210 rotate, the stirring rod 3214 is driven to rotate to stir the water in the heat exchange box 3201. The rotation of the stirring rod 3214 can make the water in the heat exchange box 3201 fully flipped, so that the water can be evenly contacted with the heat exchange serpentine tube 3202, thereby avoiding heat accumulation in the water, making the water evenly heated, and the gas and cold water evenly contacted, thereby improving the heat exchange effect.

[0047] The first rotating rod 3209 and the second rotating rod 3210 are respectively located on the front and rear sides of the heat exchange serpentine tube 3202. The surfaces of the first rotating rod 3209 and the second rotating rod 3210 are movably connected to the heat exchange box 3201 and the equipment box 3208 through bearings. By setting the bearings, the first rotating rod 3209 and the second rotating rod 3210 can be easily rotated.

[0048] The specific implementation of this embodiment is as follows: after the sterilization is completed, the first solenoid valve 2010 is closed, and the third solenoid valve 3106 and the fourth solenoid valve 3203 are opened, and the gas processed by the heat exchange unit 32 can enter the first spiral cooling tube 3107. After passing through the first spiral cooling tube 3107, the gas enters the cooling shell 3103, and the gas will fully contact with the heat-conducting copper sheet 3104. The heat in the gas is extracted through the heat-conducting copper sheet 3104, the first spiral cooling tube 3107 and the second spiral cooling tube 3108. Then, the semiconductor refrigerator 3102 is opened to cool down the entire cooling box 3101. The low temperature environment in the cooling box 3101 can drive the first spiral cooling tube 3107, the cooling shell 3103 and the second spiral cooling tube 3108. The gas in the first spiral cooling tube 3107, the cooling shell 3103 and the second spiral cooling tube 3108 are quickly cooled down, and the gas transported in the first spiral cooling tube 3107, the cooling shell 3103 and the second spiral cooling tube 3108 are quickly cooled down. The cooled gas re-enters the pot body 2002 after passing through the third circulation tube 2012, the fourth circulation tube 2013, the fifth circulation tube 2015 and the dispersion tube 2007, and the items in the pot body 2002 can be cooled down to save the cooling time of the items. The gas can thus realize a large cooling cycle, and the cooled gas is re-circulated to the pot body 2002. By setting the heat exchange unit 32, part of the heat in the gas can be transferred to the water stored in the heat exchange box 3201 through the heat exchange serpentine tube 3202, which can not only cool the gas The cooling treatment can also absorb part of the heat in the gas. The water in the heat exchange box 3201 can circulate with the external water source through the water inlet pipe 3205 and the drain pipe 3206. The water source can be cooled by the external cooling equipment. The cooled water is circulated to the heat exchange box 3201, so that the heat in the gas can be exported through the circulating water. At the same time, the motor 3213 can be turned on to drive the stirring rod 3214 to rotate. The stirring rod 3214 stirs the water to avoid heat accumulation in the water, so that the water can be heated evenly, and the gas is in uniform contact with the cold water, which improves the heat exchange effect. After the sterilization is completed, the fourth solenoid valve 3203 is opened, and the gas in the first circulation pipe 2009 will enter the heat exchange serpentine pipe 3202. Water is injected into the tube 3205, and the heat of the gas in the heat exchange serpentine tube 3202 is transferred to the water, and the gas dissipates heat through the water. At the same time, the motor 3213 is turned on, and the motor 3213 drives the first rotating rod 3209 to rotate. The first rotating rod 3209 drives the second rotating rod 3210 to rotate through the cooperation of the belt pulley 3211 and the transmission belt 3212. When the first rotating rod 3209 and the second rotating rod 3210 rotate, the stirring rod 3214 is driven to rotate to stir the water in the heat exchange box 3201. The rotation of the stirring rod 3214 can make the water in the heat exchange box 3201 fully flipped, so that the water can be evenly contacted with the heat exchange serpentine tube 3202, thereby avoiding heat accumulation in the water, so that the water can be evenly heated, and the gas is evenly contacted with the cold water.The heat exchange effect is improved, so that the cooling of the gas in the heat exchange serpentine tube 3202 can be accelerated. The gas processing mechanism 3 can quickly cool the items by cooling the internal gas. At the same time, the internal gas is still in a sterile state after being heated, so the gas can be quickly cooled and circulated into the pot body 2002 to quickly cool the items. The user does not need to take the items out and cool them naturally or use external equipment for blowing and cooling, so as to avoid the external environment causing the items to be contaminated again, and further improve the sterilization effect of the items.

[0049] Working principle: The fastening screw 2017 can be rotated by the cooperation of the first hand wheel 2018, and the rotation of the fastening screw 2017 can drive the cover body 2016 to move upward to release the sealing of the pot body 2002. Reversing the first hand wheel 2018 can drive the fastening screw 2017 to reverse, and the reversal of the fastening screw 2017 can drive the cover body 2016 to move downward to seal the pot body 2002, thereby improving the sealing performance of the cover body 2016. The limiting screw 2021 can be rotated by the cooperation of the second hand wheel 2020, and the limiting screw 2021 rotates and moves upward to gradually separate from the positioning sleeve 2023. At this time, the restriction of the pressure plate 2022 on the positioning frame 2019 is released, and then the positioning frame 2019 can be moved upward to drive the fastening screw 20 17 and the cover body 2016 move upward to release the sealing of the pot body 2002, and then the inner barrel containing the items can be put into the pot body 2002 or taken out of the pot body 2002. When the items in the pot body 2002 need to be sterilized, the heating tube 2003 is controlled to be turned on to heat the water in the pot body 2002, and the air delivery pump 2008 and the first solenoid valve 2010 are turned on at the same time. The air delivery pump 2008 delivers the hot air above the inner cavity of the pot body 2002 to the first circulation pipe 2009. The gas in the first circulation pipe 2009 passes through the second circulation pipe 2011 and the third circulation pipe 2012 and then enters the spiral guide shell 2004. The gas moves upward through the guide of the spiral guide shell 2004 in a spiral shape. The second solenoid valve 2010 is turned on. 2014 is opened, and the gas in the second circulation pipe 2011 enters the gas transmission shell 2005 after passing through the fourth circulation pipe 2013, the fifth circulation pipe 2015 and the dispersion pipe 2007, and then the gas is discharged through the blowing pipe 2006. The hot gas can be fully in contact with the objects through the cooperation of the spiral guide shell 2004 and the blowing pipe 2006 to ensure that the surface of the objects can be evenly in contact with the hot gas. The gas blown out through the blowing pipe 2006 can also avoid the occurrence of wind eyes in the middle to cause uniform heat, thereby improving the sterilization effect. During sterilization, the first solenoid valve 2010 and the second solenoid valve 2014 are opened to realize the small circulation of the gas in the pot body 2002, ensure that the heat in the pot body 2002 is uniform, and achieve uniform sterilization through the small circulation of the gas. After the sterilization is completed, the first solenoid valve 2010 is closed, and the third solenoid valve 3106 and the fourth solenoid valve 3203 are opened, and the gas in the first circulation pipe 2009 will enter the heat exchange serpentine pipe 3202, and water will be injected into the heat exchange box 3201 through the water inlet pipe 3205. The heat of the gas in the heat exchange serpentine pipe 3202 will be transferred to the water, and the gas will dissipate heat through the water. At the same time, the motor 3213 is turned on, and the motor 3213 drives the first rotating rod 3209 to rotate. The first rotating rod 3209 drives the second rotating rod 3210 to rotate through the cooperation of the belt pulley 3211 and the transmission belt 3212. When the first rotating rod 3209 and the second rotating rod 3210 rotate, they will drive the stirring rod 3214 to rotate, so as to stir the water in the heat exchange box 3201.The rotation of the stirring rod 3214 can make the water in the heat exchange box 3201 fully flipped, so that the water can be evenly contacted with the heat exchange serpentine tube 3202, thereby avoiding heat accumulation in the water and making the water evenly heated. The gas is evenly contacted with the cold water, and the gas dissipates heat through the water, thereby improving the heat exchange effect, thereby accelerating the cooling of the gas in the heat exchange serpentine tube 3202. The treated gas can enter the first spiral cooling tube 3107. After passing through the first spiral cooling tube 3107, the gas enters the cooling shell 3103. The gas will fully contact with the heat-conducting copper sheet 3104, and the heat in the gas is extracted through the heat-conducting copper sheet 3104, the first spiral cooling tube 3107 and the second spiral cooling tube 3108. The semiconductor refrigerator 3102 is then used to cool the entire cooling box 3101, thereby quickly taking away the heat in the gas, accelerating the cooling speed of the gas, and cooling it quickly. Then the gas enters the second spiral cooling tube 3108, and the cooled gas passes through the third circulation tube 2012 and the fourth circulation tube 2013, the fifth circulation pipe 2015 and the dispersion pipe 2007 re-enter the pot body 2002, and the items in the pot body 2002 can be cooled down, saving the cooling time of the items, and realizing the large circulation of the gas in the pot body 2002. In the large circulation process, not only can the hot gas in the pot body 2002 be cooled down, but also the heat energy can be absorbed, and at the same time, the bacteria in the external gas can be prevented from entering the pot body 2002, and the flow speed of the gas in the pot body 2002 is accelerated. The cooled gas can quickly cool the items in the pot body 2002, and the gas processing mechanism 3 can quickly cool the items by cooling the internal gas. At the same time, the internal gas is still in a sterile state after being heated, so that the gas can be quickly cooled and circulated into the pot body 2002 to quickly cool the items, and the user does not need to take out the items and cool them naturally or use external equipment for blowing cooling, so as to avoid the external environment causing the items to be contaminated again, and further improve the sterilization effect of the items.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving self-cooling autoclave, comprising a bottom plate (1), characterized in that: An autoclave mechanism (2) and a gas treatment mechanism (3) are respectively arranged on both sides of the top of the bottom plate (1); the autoclave mechanism (2) comprises an outer shell (2001); the bottom of the outer shell (2001) is fixedly connected to the bottom plate (1); the inner cavity of the outer shell (2001) is fixedly connected to a pot body (2002); a heating tube (2003) is sleeved on the surface of the pot body (2002); a spiral guide shell (2004) is fixedly connected to the inner wall of the pot body (2002); the spiral guide shell (2004) is fixedly connected to the inner wall of the pot body (2002); Three gas delivery shells (2005) are fixedly connected to the surface, the surface of the gas delivery shell (2005) is fixedly connected to the inner wall of the pot body (2002), the surface of the gas delivery shell (2005) is connected to an air blowing pipe (2006), the air blowing pipe (2006) is located in the inner cavity of the spiral guide shell (2004), and the three gas delivery shells (2005) are connected to a dispersion pipe (2007), and the gas processing mechanism (3) quickly cools the gas in the pot body (2002) and then circulates it into the pot body (2002) to quickly cool the items; The gas processing mechanism (3) comprises a cooling unit (31), the cooling unit (31) is located on the left side of the housing (2001), and the cooling unit (31) is used to cool the hot gas; The gas processing mechanism (3) further comprises a heat exchange unit (32), wherein the heat exchange unit (32) is located above the cooling unit (31), and the heat exchange unit (32) is used to absorb heat energy and can also cool the gas; An air pump (2008) is fixedly connected to the top of the left side of the shell (2001); the right side of the air inlet end of the air pump (2008) penetrates the shell (2001) and is connected to the pot body (2002); the bottom of the air pump (2008) is connected to a first circulation pipe (2009); the bottom of the first circulation pipe (2009) is connected to a first solenoid valve (2010); the bottom of the first solenoid valve (2010) is connected to a second circulation pipe (2011); the right side of the second circulation pipe (2011) is connected to the third circulation pipes (2011) in sequence from top to bottom. A circulation pipe (212) and a fourth circulation pipe (2013), the right end of the third circulation pipe (2012) sequentially passes through the outer shell (2001) and the pot body (2002) and is connected to the spiral guide shell (2004), the right side of the fourth circulation pipe (2013) is connected to the second solenoid valve (2014), the right side of the second solenoid valve (2014) is connected to the fifth circulation pipe (2015), the right end of the fifth circulation pipe (2015) sequentially passes through the outer shell (2001) and the pot body (2002) and is connected to the dispersion pipe (2007).

2. The energy-saving self-cooling autoclave according to claim 1, characterized in that: The bottom of the front side of the second circulation pipe (2011) is connected to a second water outlet pipe (2026), and the surface of the second water outlet pipe (2026) is connected to a drainage valve (2027).

3. The energy-saving self-cooling autoclave according to claim 1, characterized in that: The top of the pot body (2002) penetrates through the top of the shell (2001) and contacts the cover body (2016), the top of the cover body (2016) is movably connected to a fastening screw (2017) via a bearing, the top of the fastening screw (2017) is fixedly connected to a first hand wheel (2018), the surface of the fastening screw (2017) is threadedly connected to a positioning frame (2019), the front and rear sides of the top of the positioning frame (2019) are both provided with a second hand wheel (2020), the bottom of the second hand wheel (2020) is fixedly connected to a limiting screw (2018), and the bottom of the second hand wheel (2020) is fixedly connected to a limiting screw (2018). 021), a pressure plate (2022) is fixedly connected to the surface of the limiting screw (2021), one end of the limiting screw (2021) passes through the bottom of the positioning frame (2019) and is threadedly connected to a positioning sleeve (2023), the bottom of the positioning sleeve (2023) is fixedly connected to the outer shell (2001), the front and rear sides of the top of the cover body (2016) are both connected to a pressure relief valve (2024), a partition (2025) is fixedly connected between the three gas transmission shells (2005), and the surface of the partition (2025) is fixedly connected to the inner wall of the pot body (2002).

4. The energy-saving self-cooling autoclave according to claim 2, characterized in that: The cooling unit (31) comprises a cooling box (3101), a semiconductor refrigerator (3102) is provided through the left side of the cooling box (3101), the bottom of the cooling box (3101) is fixedly connected to the bottom plate (1), a cooling shell (3103) is provided in the inner cavity of the cooling box (3101), a plurality of heat-conducting copper sheets (3104) are provided through the top and bottom of the cooling shell (3103), and mounting blocks (3105) are fixedly connected between the four corners of the top and bottom of the cooling shell (3103) and the inner wall of the cooling box (3101).

5. The energy-saving self-cooling autoclave according to claim 4, characterized in that: The front side of the left side of the cooling shell (3103) is connected to a first spiral cooling pipe (3107), and the rear side of the right side of the cooling shell (3103) is connected to a second spiral cooling pipe (3108). One end of the second spiral cooling pipe (3108) passes through the right side of the cooling shell (3103) and is connected to a third solenoid valve (3106). The right side of the third solenoid valve (3106) is connected to a second circulation pipe (2011). The bottom of the right side of the cooling shell (3103) is connected to a first water outlet pipe (3109), and the rear end of the first water outlet pipe (3109) passes through the rear side of the cooling box (3101) and is sleeved with a pipe cover (3110).

6. The energy-saving self-cooling autoclave according to claim 5, characterized in that: The heat exchange unit (32) comprises a heat exchange box (3201), the bottom of the heat exchange box (3201) is fixedly connected to the cooling box (3101), the inner cavity of the heat exchange box (3201) is provided with a heat exchange serpentine tube (3202), one end of the heat exchange serpentine tube (3202) passes through the heat exchange box (3201) and the cooling box (3101) in sequence and is connected to the first spiral cooling tube (3107), and the right end of the heat exchange serpentine tube (3202) passes through the heat exchange box (3201) and is connected to the first spiral cooling tube (3107). A fourth solenoid valve (3203) is connected, the right side of the fourth solenoid valve (3203) is connected to the first circulation pipe (2009), the bottom of the heat exchange serpentine tube (3202) is connected to a connecting pipe (3215), one end of the connecting pipe (3215) away from the heat exchange serpentine tube (3202) passes through the heat exchange box (3201) and the cooling box (3101) in sequence and is connected to the cooling shell (3103), and the surface of the connecting pipe (3215) is connected to a sixth solenoid valve (3216).

7. The energy-saving self-cooling autoclave according to claim 6, characterized in that: The surface of the heat exchange serpentine tube (3202) is sleeved with a mounting frame (3204), and the surface of the mounting frame (3204) is fixedly connected to the inner wall of the heat exchange box (3201).

8. The energy-saving self-cooling autoclave according to claim 6, characterized in that: The top and bottom of the left side of the heat exchange box (3201) are respectively connected to a water inlet pipe (3205) and a drain pipe (3206), and the left sides of the water inlet pipe (3205) and the drain pipe (3206) are both connected to a control valve (3207).

9. The energy-saving self-cooling autoclave according to claim 6, characterized in that: The top of the heat exchange box (3201) is fixedly connected to an equipment box (3208); the front side and the rear side of the top of the inner cavity of the equipment box (3208) are movably connected to a first rotating rod (3209) and a second rotating rod (3210), respectively; the surfaces of the first rotating rod (3209) and the second rotating rod (3210) are both sleeved with belt pulleys (3211); a transmission belt (3212) is sleeved between the surfaces of the two belt pulleys (3211); the front side of the top of the equipment box (3208) is fixedly connected to a motor (3213); the top of the first rotating rod (3209) passes through the equipment box (3208) and is fixedly connected to the motor (3213); the bottoms of the first rotating rod (3209) and the second rotating rod (3210) both pass through the inner cavity of the heat exchange box (3201); and the surfaces of the first rotating rod (3209) and the second rotating rod (3210) are sequentially fixedly connected with a plurality of stirring rods (3214) from top to bottom.

10. The energy-saving self-cooling autoclave according to claim 9, characterized in that: The first rotating rod (3209) and the second rotating rod (3210) are respectively located at the front side and the rear side of the heat exchange serpentine tube (3202), and the surfaces of the first rotating rod (3209) and the second rotating rod (3210) are movably connected to the heat exchange box (3201) and the equipment box (3208) via bearings.

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