CN113028713B - Food detects with rotatory evaporimeter cooling water circulation equipment - Google Patents

Food detects with rotatory evaporimeter cooling water circulation equipment Download PDF

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Publication number
CN113028713B
CN113028713B CN202110285870.8A CN202110285870A CN113028713B CN 113028713 B CN113028713 B CN 113028713B CN 202110285870 A CN202110285870 A CN 202110285870A CN 113028713 B CN113028713 B CN 113028713B
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pipe
cooling
water
temperature
liquid
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CN113028713A (en
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黄强
曹硕
刘娜
范雯婷
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HENAN PROVINCE PRODUCT QUALITY SUPERVISION AND INSPECTION CENTER
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HENAN PROVINCE PRODUCT QUALITY SUPERVISION AND INSPECTION CENTER
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/08—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0087—Recirculating of the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • Y02A40/963—Off-grid food refrigeration

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The invention discloses a rotary evaporator cooling water circulation device for food detection, which relates to the technical field of cooling water circulation and comprises a water inlet pipe, a primary heat dissipation assembly, a temperature reduction assembly, a temperature control assembly and a water outlet pipe, wherein one end of the water inlet pipe is connected with the water return end of a cooling cover, the other end of the water inlet pipe is sequentially processed by the primary heat dissipation assembly, the temperature reduction assembly and the temperature control assembly and then sends cold water into the water outlet pipe, and the water outlet pipe is connected with the water inlet end of the cooling cover.

Description

Food detects with rotatory evaporimeter cooling water circulation equipment
Technical Field
The invention relates to the technical field of cooling water circulation, in particular to a rotary evaporator cooling water circulation device for food detection.
Background
When detecting food, the rotary evaporator is often used, the rotary evaporator is called as a rotary evaporator, and the rotary evaporator is composed of a motor, a distillation flask, a heating pot, a condenser pipe and the like, wherein cold water in the condenser pipe is often cooled and circulated through cooling water circulation equipment for supply, however, the existing cooling water circulation equipment is only used for simply cooling the returned cooling water and then returns the cooling water to a cooling cover, so that the temperature of the cooling water in the cooling cover is difficult to control, and therefore when the rotary evaporator is used, the detection precision is reduced, the detection effect is poor, the detection of food is not facilitated, in addition, the existing cooling circulation equipment is poor in cooling efficiency of the cooling water, the temperature characteristics cannot be fully utilized, the step-by-step cooling is realized, all heat is often directly absorbed, and energy is wasted.
Therefore, it is necessary to provide a rotary evaporator cooling water circulation device for food detection to solve the problems of the background art.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a food detects uses rotary evaporator cooling water circulation equipment, includes inlet tube, elementary radiator unit, cooling module, accuse temperature subassembly and outlet pipe, wherein, the one end of inlet tube links to each other with the return water end of cooling cover, the other end of inlet tube is in proper order through elementary radiator unit, cooling module and accuse temperature subassembly processing back, send cold water to the outlet pipe in, the outlet pipe links to each other with the end of intaking of cooling cover.
Further, as preferred, elementary radiator unit, cooling module and accuse temperature subassembly all set up at same jar internally and be located first bin, second bin and third bin respectively, the jar body is fixed on the mounting bracket, still be provided with the total controller on the mounting bracket, each electrical apparatus of total controller control.
Further, as preferred, elementary radiator unit includes fan, bearing frame one, driving motor and air intake, the fan rotates and sets up between first bin one side and bearing frame one, bearing frame one is fixed in first bin inner wall, just the fan is rotated by the outside driving motor drive of first bin to the processing of taking a breath is carried out first bin, the air intake has still been seted up at first bin top, the exhaust vent has still been seted up on the first bin of fan one side.
Further, preferably, the primary heat dissipation assembly further comprises a rotating pipe, a connecting pipe and a heat dissipation fin, wherein the rotating pipe is arranged between the water inlet pipe and the connecting pipe in a sealing and rotating mode, the water inlet pipe and the connecting pipe are fixed inside the first bin, the rotating pipe is further supported by the first bearing seat, the rotating pipe is in transmission connection with the fan through a transmission mechanism, and the heat dissipation fin is connected to the outer portion of the rotating pipe through a heat conduction sleeve;
the connecting pipe is communicated with the water inlet end of the cooling assembly.
Further, preferably, the cooling assembly comprises an outer wrapping cooling assembly and an inner pipe cooling assembly, wherein the outer wrapping cooling assembly comprises a cooling liquid inlet pipe II, a cooling liquid outlet pipe II, a liquid pump, a liquid storage tank and a transition pipe, one end of the transition pipe is communicated with the liquid outlet end of the primary cooling assembly, and the other end of the transition pipe is communicated with the water inlet end of the temperature control assembly;
the outside parcel of transition pipe has the coolant liquid, the coolant liquid is supplied with to the second bin by cooling feed liquor pipe two in, and is delivered to the feed liquor end of drawing liquid pump by cooling drain pipe two, the play liquid end of drawing liquid pump adopts body and liquid storage pot to be linked together, the play liquid end of liquid storage pot is linked together with the feed liquor end of circulating pump, two play liquid ends that have of circulating pump are liquid outlet one and liquid outlet two respectively, liquid outlet two is linked together with cooling feed liquor pipe two.
Further, as preferred, inner tube cooling subassembly includes cooling feed liquor pipe one, cooling drain pipe one and inner tube, wherein the one end and the liquid outlet one of cooling feed liquor pipe one are linked together, and the other end is linked together with the inner tube, in the inner tube embedding transition pipe, just the other end and the cooling drain pipe one of inner tube are linked together, the other end of cooling drain pipe one links to in the liquid storage pot, the transition pipe is snakelike body.
Further, preferably, the temperature control assembly comprises a first U-shaped pipe, a second U-shaped pipe, a third U-shaped pipe and a return pipe, wherein the first U-shaped pipe, the second U-shaped pipe and the third U-shaped pipe are communicated through a bent pipe connector to form a snake-shaped pipe body;
the third U-shaped pipe is communicated with the return pipe through a bent pipe connector, and a first temperature controller, a second temperature controller and a third temperature controller are sequentially arranged on the bent pipe connector along the water flow direction;
the water inlet end of the first U-shaped pipe is communicated with the water outlet end of the cooling assembly, and the return pipe is communicated with the water outlet pipe.
Further, preferably, the temperature control temperature of the first temperature controller is higher than that of the second temperature controller, and the temperature control temperature of the second temperature controller is higher than that of the third temperature controller.
Further, preferably, the return pipe is provided with two water outlet ends, one of the water outlet ends is communicated with the water outlet pipe, and the other water outlet end is respectively communicated with the first U-shaped pipe, the second U-shaped pipe and the third U-shaped pipe through three valve bodies;
the return pipe is also provided with a temperature sensor, and when the water temperature detected by the temperature sensor exceeds a first threshold range, the master controller controls the first temperature controller, the second temperature controller and the third temperature controller to reduce the temperature control temperature;
and when the water temperature detected by the temperature sensor exceeds a second threshold range, the master controller selectively controls to open one or more valve bodies for secondary temperature reduction and control.
Further, preferably, the water outlet pipe is further provided with a pressure sensor and an electromagnetic valve.
Compared with the prior art, the invention provides a rotary evaporator cooling water circulation device for food detection, which has the following beneficial effects:
1. in the equipment, the rotation of the fan can drive the rotating pipe to rotate, so that the air disturbance effect and the heat transfer efficiency are improved, the heat radiating fins are connected to the outer part of the rotating pipe through the heat conducting sleeve, the heat radiating effect is further improved, the primary cooling is realized, in addition, the L-shaped air flow channel is formed, the heat on the rotating pipe can be taken away to the maximum extent, the subsequent absorption of the heat is reduced, and the energy is saved;
2. the equipment is provided with the inner pipe cooling assembly, wherein the water body is cooled from the inside through the cooling liquid, and the inner pipe cooling assembly is matched with the outer wrapping cooling assembly, so that the transition pipe and the water body in the transition pipe can be cooled inside and outside simultaneously, the conduction area and the cooling effect are improved, and the secondary cooling is realized;
3. in the equipment, when the water temperature detected by the temperature sensor exceeds a first threshold range, the master controller controls the first temperature controller, the second temperature controller and the third temperature controller to reduce the temperature control temperature;
and when the water temperature detected by the temperature sensor exceeds the second threshold range, one or more valve bodies are selectively controlled by the master controller to carry out secondary cooling and temperature control, so that accurate control on the water temperature is realized, the follow-up cooling water with the optimal temperature provided for the rotary evaporator is facilitated, and the accuracy of food detection is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of a primary heat dissipation assembly, a cooling assembly and a temperature control assembly 4 according to the present invention;
FIG. 3 is a schematic structural diagram of a primary heat sink assembly according to the present invention;
in the figure: 1. a water inlet pipe; 2. a primary heat dissipation assembly; 3. a cooling assembly; 4. a temperature control assembly; 5. a water outlet pipe; 6. a pressure sensor; 7. an electromagnetic valve; 21. a fan; 22. a first bearing seat; 23. a drive motor; 24. an air inlet; 25. a transmission mechanism; 26. rotating the tube; 27. a connecting pipe; 28. a heat sink; 29. a second bearing seat; 31. a first cooling liquid inlet pipe; 32. a first cooling liquid outlet pipe; 33. a liquid storage tank; 34. a circulation pump; 35. a first liquid outlet; 36. a liquid outlet II; 37. a second cooling liquid inlet pipe; 38. a second cooling liquid outlet pipe; 39. a liquid pump; 310. a transition duct; 311. an inner tube; 41. a first U-shaped pipe; 42. a second U-shaped tube; 43. a third U-shaped pipe; 44. a first temperature controller; 45. a second temperature controller; 46. a third temperature controller; 47. returning the pipe; 48. a temperature sensor; 49. a valve body.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a cooling water circulation device for a rotary evaporator for food detection includes a water inlet pipe 1, a primary heat dissipation assembly 2, a temperature reduction assembly 3, a temperature control assembly 4, and a water outlet pipe 5, where one end of the water inlet pipe 1 is connected to a water return end of a cooling hood, the other end of the water inlet pipe 1 is sequentially processed by the primary heat dissipation assembly 2, the temperature reduction assembly 3, and the temperature control assembly 4, and then sends cold water to the water outlet pipe 5, and the water outlet pipe 5 is connected to a water inlet end of the cooling hood.
In this embodiment, elementary radiator unit 2, cooling module 3 and accuse temperature subassembly 4 all set up at same jar internally and are located first bin, second bin and third bin respectively, the jar body is fixed on the mounting bracket, still be provided with the total controller on the mounting bracket, each electrical apparatus of total controller control.
In this embodiment, as shown in fig. 3, the primary heat dissipation assembly 2 includes a fan 21, a first bearing seat 22, a driving motor 23, and an air inlet 24, the fan 21 is rotatably disposed between one side of the first chamber and the first bearing seat 22, the first bearing seat 22 is fixed in an inner wall of the first chamber, and the fan 21 is driven by the driving motor 23 outside the first chamber to rotate, so as to perform air exchange processing on the first chamber, the air inlet 24 is further formed at the top of the first chamber, an air outlet is further formed in the first chamber on one side of the fan 21, and heat on the rotating pipe 26 can be taken away to the greatest extent by forming an L-shaped air flow channel.
In addition, the primary heat dissipation assembly 2 further comprises a rotating pipe 26, a connecting pipe 27 and a heat dissipation fin 28, wherein the rotating pipe 26 is arranged between the water inlet pipe 1 and the connecting pipe 27 in a sealing and rotating mode, the water inlet pipe 1 and the connecting pipe 27 are both fixed inside the first chamber, the rotating pipe 26 is further supported by a bearing seat I22, the rotating pipe 26 is in transmission connection with the fan 21 through a transmission mechanism, and the heat dissipation fin 28 is connected to the outer portion of the rotating pipe 26 through a heat conduction sleeve;
the connecting pipe 27 is communicated with the water inlet end of the cooling assembly 3, and it should be explained that the transmission mechanism can be a synchronizing wheel transmission mechanism or a gear transmission mechanism, which is not limited and described herein, and during implementation, the rotation of the fan can drive the rotating pipe 26 to rotate, so that the air disturbance effect and the heat transfer efficiency are improved, and the heat-conducting sleeve is further adopted to connect the heat-radiating fins 28 to the outside of the rotating pipe 26, so that the heat-radiating effect is further improved, and the one-stage cooling is realized.
In this embodiment, as shown in fig. 1 and 2, the cooling assembly 3 includes an outer wrapping cooling assembly and an inner tube cooling assembly, wherein the outer wrapping cooling assembly includes a cooling liquid inlet pipe two 37, a cooling liquid outlet pipe two 38, a liquid pump 39, a liquid storage tank 33 and a transition pipe 310, one end of the transition pipe 310 is communicated with a liquid outlet end of the primary cooling assembly, and the other end of the transition pipe 310 is communicated with a water inlet end of the temperature control assembly 4;
the outside parcel of transition pipe 310 has the coolant liquid, the coolant liquid is supplied with to the second bin by cooling feed liquor pipe two 37 in, and is delivered to the inlet end of drawing liquid pump 39 by cooling drain pipe two 38, the play liquid end of drawing liquid pump 39 adopts the body to be linked together with liquid storage pot 33, the play liquid end of liquid storage pot 33 is linked together with the inlet end of circulating pump 34, circulating pump 34 has two play liquid ends, is liquid outlet one 35 and liquid outlet two 36 respectively, liquid outlet two 36 is linked together with cooling feed liquor pipe two 37 to cool down the transition pipe from the outside through the coolant liquid.
In addition, inner tube cooling subassembly is including cooling feed liquor pipe 31, cooling drain pipe 32 and inner tube 311, wherein the one end and the liquid outlet 35 of cooling feed liquor pipe 31 are linked together, and the other end is linked together with inner tube 311, in inner tube 311 embedding transition pipe 310, just the other end and the cooling drain pipe 32 of inner tube 311 are linked together, the other end of cooling drain pipe 32 links to in the liquid storage pot 33, transition pipe 310 is snakelike body to cooling to the water through the coolant liquid from inside, it cooperatees with outer parcel cooling subassembly, can realize carrying out inside and outside simultaneous cooling to the water in transition pipe and it, improved conduction area and cooling effect, realize the second grade cooling.
In this embodiment, the temperature control assembly 4 includes a first U-shaped pipe 41, a second U-shaped pipe 42, a third U-shaped pipe 43, and a return pipe 47, wherein the first U-shaped pipe 41, the second U-shaped pipe 42, and the third U-shaped pipe 43 are communicated with each other by a bent pipe joint to form a serpentine pipe body;
the third U-shaped pipe 43 is also communicated with the return pipe 47 by adopting a bent pipe connector, and the bent pipe connector is sequentially provided with a first temperature controller 44, a second temperature controller 45 and a third temperature controller 46 along the water flow direction;
the water inlet end of the first U-shaped pipe 41 is communicated with the water outlet end of the cooling component 3, and the return pipe 47 is communicated with the water outlet pipe 5.
In a preferred embodiment, the temperature controlled temperature of the first temperature controller 44 is greater than the temperature controlled temperature of the second temperature controller 45, and the temperature controlled temperature of the second temperature controller 45 is greater than the temperature controlled temperature of the third temperature controller 46.
In a preferred embodiment, the return pipe 47 has two water outlet ends, one of which is communicated with the water outlet pipe 5, and the other is communicated with the first U-shaped pipe 41, the second U-shaped pipe 42 and the third U-shaped pipe 43 through three valve bodies 49;
the return pipe 47 is also provided with a temperature sensor 48, and when the temperature of the water body detected by the temperature sensor 48 exceeds a first threshold range, the master controller controls the first temperature controller 44, the second temperature controller 45 and the third temperature controller 46 to reduce the temperature control temperature;
when the water temperature detected by the temperature sensor 48 exceeds the second threshold range, the master controller selectively controls to open one or more valve bodies 49 for secondary cooling and temperature control, so that accurate control of the water temperature is realized, the subsequent supply of cooling water with the optimal temperature for the rotary evaporator is facilitated, and the accuracy of food detection is improved.
In a preferred embodiment, the water outlet pipe 5 is further provided with a pressure sensor 6 and an electromagnetic valve 7.
When the cooling device is specifically implemented, one end of the water inlet pipe 1 is connected with the water return end of the cooling cover, the other end of the water inlet pipe 1 is sequentially treated by the primary heat dissipation assembly 2, the cooling assembly 3 and the temperature control assembly 4, cold water is sent to the water outlet pipe 5, and the water outlet pipe 5 is connected with the water inlet end of the cooling cover, so that cooling water circulation is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (7)

1. The utility model provides a food detects with rotatory evaporimeter cooling water circulation equipment which characterized in that: the cooling device comprises a water inlet pipe (1), a primary heat dissipation assembly (2), a cooling assembly (3), a temperature control assembly (4) and a water outlet pipe (5), wherein one end of the water inlet pipe (1) is connected with a water return end of a cooling cover, the other end of the water inlet pipe (1) is sequentially processed by the primary heat dissipation assembly (2), the cooling assembly (3) and the temperature control assembly (4) and then sends cold water to the water outlet pipe (5), and the water outlet pipe (5) is connected with a water inlet end of the cooling cover;
the primary heat dissipation assembly (2), the cooling assembly (3) and the temperature control assembly (4) are all arranged in the same tank body and are respectively positioned in a first bin, a second bin and a third bin, the tank body is fixed on a mounting frame, a master controller is further arranged on the mounting frame, and the master controller controls each electric appliance;
the primary heat dissipation assembly (2) comprises a fan (21), a first bearing seat (22), a driving motor (23) and an air inlet (24), the fan (21) is rotatably arranged between one side of the first bin and the first bearing seat (22), the first bearing seat (22) is fixed in the inner wall of the first bin, the fan (21) is driven by the driving motor (23) outside the first bin to rotate, so that air exchange treatment is performed on the first bin, the air inlet (24) is further formed in the top of the first bin, and an air outlet is further formed in the first bin on one side of the fan (21);
the primary heat dissipation assembly (2) further comprises a rotating pipe (26), a connecting pipe (27) and heat dissipation fins (28), wherein the rotating pipe (26) is arranged between the water inlet pipe (1) and the connecting pipe (27) in a sealing and rotating mode, the water inlet pipe (1) and the connecting pipe (27) are both fixed inside the first bin, the rotating pipe (26) is further supported by a bearing seat I (22), the rotating pipe (26) is in transmission connection with the fan (21) through a transmission mechanism, and the heat dissipation fins (28) are connected to the outer portion of the rotating pipe (26) through a heat conduction sleeve;
the connecting pipe (27) is communicated with the water inlet end of the cooling component (3).
2. The rotary evaporator cooling water circulation device for food detection as claimed in claim 1, wherein: the cooling component (3) comprises an outer wrapping cooling component and an inner tube cooling component, wherein the outer wrapping cooling component comprises a cooling liquid inlet pipe II (37), a cooling liquid outlet pipe II (38), a liquid pump (39), a liquid storage tank (33) and a transition pipe (310), one end of the transition pipe (310) is communicated with the liquid outlet end of the primary cooling component, and the other end of the transition pipe is communicated with the water inlet end of the temperature control component (4);
the outside parcel of transition pipe (310) has the coolant liquid, the coolant liquid is supplied with to the second bin by cooling feed liquor pipe two (37), and sends the feed liquor end to drawing liquid pump (39) by cooling drain pipe two (38), the play liquid end of drawing liquid pump (39) adopts the body to be linked together with liquid storage pot (33), the play liquid end of liquid storage pot (33) communicates with the feed liquor end of circulating pump (34), circulating pump (34) have two play liquid ends, be liquid outlet one (35) and liquid outlet two (36) respectively, liquid outlet two (36) are linked together with cooling feed liquor pipe two (37).
3. The rotary evaporator cooling water circulation device for food detection as claimed in claim 2, wherein: inner tube cooling subassembly is including cooling feed liquor pipe (31), cooling drain pipe (32) and inner tube (311), wherein the one end and the liquid outlet (35) of cooling feed liquor pipe (31) are linked together, and the other end is linked together with inner tube (311), in inner tube (311) embedding transition pipe (310), just the other end and the cooling drain pipe (32) of inner tube (311) are linked together, the other end of cooling drain pipe (32) links to in liquid storage pot (33), transition pipe (310) are snakelike body.
4. The rotary evaporator cooling water circulation device for food detection as claimed in claim 1, wherein: the temperature control assembly (4) comprises a first U-shaped pipe (41), a second U-shaped pipe (42), a third U-shaped pipe (43) and a return pipe (47), wherein the first U-shaped pipe (41), the second U-shaped pipe (42) and the third U-shaped pipe (43) are communicated with each other through a bent pipe connector to form a snake-shaped pipe body;
the third U-shaped pipe (43) is communicated with the return pipe (47) through a bent pipe connector, and a first temperature controller (44), a second temperature controller (45) and a third temperature controller (46) are sequentially arranged on the bent pipe connector along the water flow direction;
the water inlet end of the first U-shaped pipe (41) is communicated with the water outlet end of the cooling assembly (3), and the return pipe (47) is communicated with the water outlet pipe (5).
5. The rotary evaporator cooling water circulation device for food detection as claimed in claim 4, wherein: the temperature control temperature of the first temperature controller (44) is higher than that of the second temperature controller (45), and the temperature control temperature of the second temperature controller (45) is higher than that of the third temperature controller (46).
6. The rotary evaporator cooling water circulation device for food detection as claimed in claim 5, wherein: the return pipe (47) is provided with two water outlet ends, one water outlet end is communicated with the water outlet pipe (5), and the other water outlet end is respectively communicated with the first U-shaped pipe (41), the second U-shaped pipe (42) and the third U-shaped pipe (43) through three valve bodies (49);
the return pipe (47) is also provided with a temperature sensor (48), and when the water temperature detected by the temperature sensor (48) exceeds a first threshold range, the master controller controls the first temperature controller (44), the second temperature controller (45) and the third temperature controller (46) to reduce the temperature control temperature;
and when the water temperature detected by the temperature sensor (48) exceeds a second threshold range, the master controller selectively controls to open one or more valve bodies (49) to carry out secondary temperature reduction and control.
7. The rotary evaporator cooling water circulation device for food detection as claimed in claim 1, wherein: and the water outlet pipe (5) is also provided with a pressure sensor (6) and an electromagnetic valve (7).
CN202110285870.8A 2021-03-17 2021-03-17 Food detects with rotatory evaporimeter cooling water circulation equipment Active CN113028713B (en)

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CN202110285870.8A CN113028713B (en) 2021-03-17 2021-03-17 Food detects with rotatory evaporimeter cooling water circulation equipment

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Application Number Priority Date Filing Date Title
CN202110285870.8A CN113028713B (en) 2021-03-17 2021-03-17 Food detects with rotatory evaporimeter cooling water circulation equipment

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CN113028713B true CN113028713B (en) 2022-06-07

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008051364B4 (en) * 2008-10-15 2012-03-15 Ika-Werke Gmbh & Co. Kg rotary evaporator
CN206639154U (en) * 2017-03-27 2017-11-14 南京工业职业技术学院 A kind of chip water cooling refrigeration system
CN210813980U (en) * 2019-07-05 2020-06-23 南京宸翔医药研究有限责任公司 Circulating pump of rotary evaporator
CN210332739U (en) * 2019-07-14 2020-04-17 新疆轻工职业技术学院 Cooling water cooling device for chemical industry experiments
CN210543426U (en) * 2019-08-02 2020-05-19 河北翔致检测技术有限公司 Food detects with rotatory evaporimeter cooling water circle device
CN211051535U (en) * 2019-08-06 2020-07-21 黄美红 Food detects with rotatory evaporimeter cooling water circle device

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