CN213611447U - Constant temperature system for oscillator - Google Patents
Constant temperature system for oscillator Download PDFInfo
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- CN213611447U CN213611447U CN202022194717.8U CN202022194717U CN213611447U CN 213611447 U CN213611447 U CN 213611447U CN 202022194717 U CN202022194717 U CN 202022194717U CN 213611447 U CN213611447 U CN 213611447U
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Abstract
The utility model discloses a constant temperature system for an oscillator, which relates to the technical field of laboratory analysis and detection equipment, and comprises a box body and a constant temperature adjusting system, wherein the constant temperature adjusting system comprises an air conditioning device and a constant temperature adjusting air duct device; the box body comprises an air duct box at the upper part and a working box at the lower part, the constant temperature adjusting air duct device is arranged at the rear part and the front part of the inner cavity of the working box, and the air conditioning device is arranged at the upper part of one side of the box body; and the upper part of the inner cavity of the air conditioning device, the inner cavity of the air duct box, the inner cavity of the working box and the lower part of the inner cavity of the air conditioning device form a circulation loop. The temperature control device has the characteristics of good temperature control effect, capability of keeping constant temperature, suitability for the use of an oscillator and the like, is combined with a single-layer turnover oscillator or a double-layer turnover oscillator for application, and is suitable for extraction tests of samples in laboratories of industries such as tobacco, food, medicines, chemical engineering and the like.
Description
Technical Field
The utility model relates to a laboratory analysis check out test set technical field, especially a constant temperature system that oscillator was used.
Background
In a laboratory, chemical analysis of various substances or extraction test of harmful substances requires that a sample is put into a test bottle, sealed and shaken, and then analyzed or extracted. At present, oscillators on the market mainly have a horizontal type oscillator and a turnover type oscillator, and the existing turnover type oscillator mostly adopts an open mode, so that the extraction temperature cannot be controlled.
The 'timing constant temperature turnover oscillation device' disclosed in the Chinese patent (patent application number 200920126535.8) comprises a porous turnover plate, a rotating shaft, a rack and a synchronous speed reduction motor, wherein the rack is a rectangular cavity, and a rectangular cavity upper cover corresponding to the rack is arranged above the rack; the rack and/or the upper cover are/is internally provided with infrared lamp tubes to form an infrared heat preservation box, and the infrared lamp tubes are connected with an external power supply; the perforated inversion plate and the extraction vessel are sealed within the infrared incubator. Setting an intelligent timer to realize the setting of the starting time and the stopping time of the motor; an infrared photoelectric counter is also arranged, and an infrared probe of the infrared photoelectric counter is arranged in the infrared insulation box.
Another chinese patent (patent application No. 201520625396.9) "a constant temperature turnover oscillator" includes a box body with an electric control module and a notch at the top, a cover plate rotatably mounted on the box body and used for covering the notch, a fixing seat mechanism, at least one heating module mounted in the notch and connected with the electric control module, and at least one temperature sensing module mounted in the notch and connected with the electric control module, wherein the fixing seat mechanism includes a rotating plate and a plurality of fixing blocks which are matched with each other, the rotating plate is rotatably mounted in the notch and connected with the electric control module, and a plurality of first grooves are arranged on two side edges of the rotating plate; the number of the fixed plates is the same as that of the first grooves, the fixed plates are detachably arranged on the side edge of the rotating plate, and the fixed plates are provided with second grooves corresponding to the first grooves.
Also, a constant temperature frame turnover oscillator disclosed in the chinese patent (patent application No. 2016208535574) comprises a thermostat, speed controllers a and B, a servo motor, a turnover shaft, a toothed belt, a bottle clamp, and constant temperature air conditioners a and B; the constant temperature box is divided into an upper box body and a lower box body by a box clapboard, and the upper box body and the lower box body are respectively communicated with a constant temperature air conditioner A and a constant temperature air conditioner B; an upper layer of overturning frame and a lower layer of overturning frame are respectively arranged in the upper box body and the lower box body, an overturning shaft is assembled between a front cross beam and a rear cross beam on the overturning frame through a bearing sleeve member, a bottle body clamp is arranged at the front end of the overturning shaft, and the upper box body and the lower box body are respectively provided with a speed regulator A and a speed regulator B; the driving shaft is respectively meshed with gear rollers on the turning shafts of the upper and lower turning frames through gear belts; the temperature of the upper box body and the lower box body is respectively controlled by the constant temperature air conditioner, and the toothed belt, the turnover shaft and the bottle body clamp are driven by the motor to synchronously turn over and oscillate in the upper box body and the lower box body; the structure is simple, the constant-temperature oscillation effect is good, and the test result has good reproducibility and is objective and accurate.
Also, a constant-temperature type double-layer turnover oscillator disclosed in chinese patent (patent application No. 2019208400693) comprises a work box 1, an in-box frame 16, an upper layer turnover device, an upper layer turnover transmission system, a lower layer turnover device, a lower layer turnover transmission system and an electric cabinet 6; the air conditioner 2 is arranged at the upper part of the right outer side surface of the working box 1, and the air conditioner 2 is communicated with the inner cavity of the working box 1 through an air return hole 20 at the upper part and an air supply hole 31 at the lower part of the air conditioner 2 and forms air flow circulation in the box; the heating component comprises more than one heating plate 17 which is arranged at the middle lower part of the inner side surface of the back of the working box 1; the device has the characteristics of controllable extraction temperature, light weight, small volume, low production cost and the like, and is suitable for extraction tests of samples in laboratories in the industries of tobacco, food, medicine, chemical engineering and the like.
Disclosure of Invention
The utility model aims to solve the technical problem that a constant temperature system that temperature control effect is good, can keep constant temperature, and be fit for the oscillator usefulness is provided.
The utility model discloses the technical scheme who takes designs the constant temperature system that an oscillator was used: the constant-temperature adjusting device comprises a box body and a constant-temperature adjusting system, wherein the constant-temperature adjusting system comprises an air conditioning device 3 and a constant-temperature adjusting air duct device; the box body comprises an air duct box 2 at the upper part and a working box at the lower part, the constant temperature adjusting air duct device is arranged at the rear part and the front part of the inner cavity of the working box, and the air conditioning device 3 is arranged at the upper part of one side of the box body; and a circulation loop is formed at the upper part of the inner cavity of the air conditioning device 3, the inner cavity of the air duct box 2, the inner cavity of the working box and the lower part of the inner cavity of the air conditioning device 3.
The air duct box 2 is internally provided with a cavity, and the lower part of the air duct box is provided with an air return duct 19; the bottom of the air return duct 19 is provided with more than one air return inlet hole 52, and the side surface is also provided with an air return outlet hole communicated with the upper part of the inner cavity of the air conditioner 3.
The inner cavity of the working box comprises a front oscillating box 44, a left clamping box 11, a right clamping box 4 and a rear back clamping box 13; the thermostatic air conditioning duct device is arranged in the right clamping box 4 and the back clamping box 13, the back clamping box 13 is communicated with the oscillating box 44 through an air supply hole of the thermostatic air conditioning duct device, and the right side of the right clamping box 4 is communicated with the lower part of an inner cavity of the air conditioning device 3 and is communicated with the back clamping box 13 through an air outlet channel of the thermostatic air conditioning duct device.
The air conditioning device 3 comprises an air conditioning shell, an air conditioning compressor 58, an air conditioning condenser 53, an air conditioning heat dissipation fan 60, an air conditioning evaporator 57 and an air conditioning fan 54; the inner cavity of the air-conditioning shell is divided into an air-conditioning cooling circulation cavity 55 at the left side and an air-conditioning heat dissipation circulation cavity 61 at the right side; the upper part and the lower part of the left side of the air-conditioning cooling circulation cavity 55 are respectively provided with an air-conditioning air inlet hole 45 and an air-conditioning air outlet hole 56, and are respectively provided with an air-conditioning fan 54 and an air-conditioning evaporator 57; the top surface and the upper part of the right side of the air-conditioning heat dissipation circulation cavity 61 are respectively provided with a heat dissipation air outlet hole 62 and a heat dissipation fan air inlet hole 27, an air-conditioning condenser 53 and an air-conditioning heat dissipation fan 60 are respectively arranged, and the air-conditioning compressor 58 is arranged at the lower part of the inner cavity of the air-conditioning shell.
The constant temperature adjusting air duct device comprises an air outlet duct 18, a total air outlet cover 17, a lower air outlet cover 15, a lower cross flow fan 14 and a lower air supply hole 16; the air outlet channel 18 is arranged at the upper part of the inner cavity of the right clamping box 4, the total air outlet cover 17 is arranged at the right part of the inner cavity of the back clamping box 13, and the lower air outlet cover 15, the lower cross flow fan 14 and the lower air supply hole 16 are arranged at the lower part of the inner cavity of the back clamping box 13; the right side of the air outlet channel 18 is communicated with the lower part of the inner cavity of the air conditioning device 3, and the left side of the air outlet channel is communicated with the right side of the inner cavity of the main air outlet cover 17; the lower part of the left side of the inner cavity of the total air outlet cover 17 is communicated with the inner cavity of the lower air outlet cover 15; a lower cross flow fan 14 is further installed at the lower end of the lower air outlet housing 15, and the inner cavity of the lower air outlet housing 15 is communicated with the upper part and the lower part of the inner cavity of the oscillation box 44 through a lower air supply hole 16; the air return duct 19 is also communicated with the lower air outlet cover 15.
A lower crossflow fan sealing plate 51 is provided at an end of the lower air blowing hole 16 of the lower crossflow fan 14.
A lower heating device is also arranged in the lower air outlet cover 15; the lower heating means includes a lower heater supporter 49 and a lower heater 50 provided thereon.
The constant temperature adjusting air duct device also comprises an upper air outlet cover 20, an upper transverse flow fan 21 and an upper air supply hole 64; the upper air outlet cover 20, the upper transverse flow fan 21 and the upper air supply hole 64 are arranged at the upper part of the inner cavity of the back clamping box 13, and the upper part of the left side of the inner cavity of the main air outlet cover 17 is communicated with the inner cavity of the upper air outlet cover 20; the lower end of the upper air outlet cover 20 is provided with an upper cross flow fan 21, and the inner cavity of the upper air outlet cover 20 is communicated with the upper part of the inner cavity of the oscillating box 44 through an upper air supply hole 64; the air return duct 19 is also communicated with an upper air outlet cover 20.
An upper crossflow blower sealing plate 48 is further provided at an end of the upper blowing hole 64 of the upper crossflow blower 21.
An upper heating device is also arranged in the upper air outlet cover 20, and the upper heating device comprises an upper heater bracket 46 and an upper heater 47 arranged on the upper heater bracket.
The constant temperature system for the oscillator of the utility model adopts the constant temperature adjusting system consisting of air-conditioning refrigeration and heater heating, thus the temperature in the oscillating box can be controlled in a wider range; meanwhile, a unique air conditioning device and a constant temperature adjusting air duct device are adopted, so that the circulating communication of the air in the oscillation box can be well kept, and the constant temperature environment in the oscillation box can be well kept.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a left side schematic view of the present invention;
FIG. 3 is a rear view partially cut-away view of the present invention;
FIG. 4 is a schematic main sectional view along the K-K axis of the present invention;
FIG. 5 is a schematic rear cross-sectional view along the N-N axis of the present invention;
FIG. 6 is a left cross-sectional view along the E-E axis of the present invention;
fig. 7 is a schematic bottom sectional view along the H-H axis of the present invention;
FIG. 8 is a schematic main sectional view of the air conditioning apparatus of the present invention along the D-D axis;
fig. 9 is a right schematic view of the air conditioner of the present invention;
fig. 10 is a left side schematic view of the air conditioner of the present invention;
fig. 11 is a schematic plan view of the air conditioner of the present invention.
In the figure:
1 is a control panel, 2 is an air duct box, 3 is an air conditioner, 4 is a right clamping box, 5 is a right side door, 6 is a right side door observation window, 7 is a left side door, 8 is a left side door observation window, 9 is an oscillation power box, 10 is a bottom frame, 11 is a left clamping box, 12 is a caster, 13 is a back clamping box, 14 is a lower cross flow fan, 15 is a lower air outlet cover, 16 is a lower air supply hole, 17 is a total air outlet cover, 18 is an air outlet channel, 19 is a return air channel, 20 is an upper air outlet cover, 21 is an upper cross flow fan, 22 is an upper belt wheel, 23 is a left upper bearing seat, 24 is an upper main shaft, 25 is a belt, 26 is a left upper bearing seat bracket, 27 is a heat dissipation fan air inlet hole, 28 is an upper turning plate, 29 is a cooling circulation assembly, 30 is a heat dissipation circulation assembly, 31 is a lower turning plate, 32 is a right upper bearing seat, 33 is a right upper bearing seat, 34 is a lower main shaft, 35 is a turning, 37 is a turnover motor support, 38 is a right lower bearing seat, 39 is a right lower bearing seat support, 40 is an elastic tensioning mechanism, 41 is a lower belt pulley, 42 is a left lower bearing seat, 43 is a left lower bearing seat support, 44 is an oscillation box, 45 is an air conditioner air inlet hole, 46 is an upper heater support, 47 is an upper heater, 48 is an upper cross flow fan sealing plate, 49 is a lower heater support, 50 is a lower heater, 51 is a lower cross flow fan sealing plate, 52 is a return air inlet hole, 53 is an air conditioner condenser, 54 is an air conditioner fan, 55 is an air conditioner cooling circulation cavity, 56 is an air conditioner air outlet hole, 57 is an air conditioner evaporator, 58 is an air conditioner compressor, 59 is an air conditioner control panel, 60 is an air conditioner heat dissipation fan, 61 is an air dissipation air outlet hole, 62 is a heat dissipation air outlet hole, 63 is an air conditioner power supply access hole, and 64 is an upper air supply hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples. The following description is given by way of example, but the scope of the invention should not be limited thereto.
The following two embodiments are specific examples of applications of the constant temperature system for an oscillator of the present invention in combination with a single-layer flip oscillator and a double-layer flip oscillator.
Example 1:
the present embodiment is a specific example of the application of the combination of the constant temperature system for the oscillator of the present invention and the single-layer turnover oscillator, and is a constant temperature type single-layer turnover oscillator, which is composed of a box body, a constant temperature adjusting system, a turnover oscillation system, a bottom frame 10, and three or more (four in this embodiment) casters 12.
The constant temperature adjusting system is composed of an air conditioning device 3 and a constant temperature adjusting air channel device, the overturning oscillating system is composed of an oscillating power box 9 and an oscillating overturning device, and the box body is composed of an upper air channel box 2 and a lower working box.
The air duct box 2 is a thin-wall cavity box body (the inner wall of which is provided with a heat insulation lining), the lower part of the inner cavity of the air duct box is provided with an air return duct 19, the bottom surface of the air return duct 19 is provided with more than one air return inlet hole 52, and the right side surface of the air duct box is also provided with an air return outlet hole communicated with the upper part of the inner cavity of the air conditioner 3. The control panel 1 is installed on the front surface of the air duct box 2 and comprises various control switches and a display screen.
The inner cavity of the working box (the inner wall of which is provided with a heat insulation lining) comprises a front oscillating box 44, a left clamping box 11 at the left part, a right clamping box 4 at the right part, a back clamping box 13 at the rear part, a left door 7 and a right door 5 which are arranged in front and can be opened and closed, and a left door observation window 8 and a right door observation window 6 are also respectively arranged on the left door 7 and the right door 5 and are used for observing the working condition in the oscillating box 44 in real time. The work box is arranged on the base frame 10, and four corners of the lower surface of the base frame 10 are respectively provided with a caster wheel 12. A temperature measuring probe is arranged in the oscillation box 44 and used for measuring and controlling the temperature in the oscillation box 44 in real time.
The air conditioner 3 is installed on the right side of the air duct box 2 and the upper part of the right side of the working box, and is composed of an air conditioner casing, an air conditioner compressor 58, an air conditioner condenser 53, an air conditioner heat dissipation fan 60, an air conditioner evaporator 57 and an air conditioner fan 54.
The inner cavity of the air-conditioning case is partitioned into an air-conditioning cooling circulation cavity 55 on the left side and an air-conditioning heat dissipation circulation cavity 61 on the right side.
In the air-conditioning cooling circulation cavity 55, a cooling circulation assembly 29 composed of an air-conditioning fan 54 and an air-conditioning evaporator 57 is installed; the air conditioner air inlet hole 45 and the air conditioner air outlet hole 56 are respectively arranged at the upper and lower parts at the left side of the air conditioner cooling circulation cavity 55, the air conditioner evaporator 57 is installed close to the air conditioner air outlet hole 56, and the air conditioner fan 54 is installed close to the air conditioner air inlet hole 45. The air conditioner air inlet hole 45 is in butt joint with a return air outlet hole on the right side surface of the return air duct 19, and the air conditioner air outlet hole 56 is in butt joint with a constant temperature adjusting air duct device. An air-conditioning power supply access hole 63 is also provided on the left side surface of the air-conditioning case.
In the air conditioner heat dissipation circulation cavity 61, a heat dissipation circulation assembly 30 composed of an air conditioner condenser 53, an air conditioner heat dissipation fan 60 and an air conditioner compressor 58 is installed; the heat radiation air outlet hole 62 and the heat radiation fan air inlet hole 27 are respectively arranged on the top surface and the right side upper part of the air conditioner heat radiation circulation cavity 61, the air conditioner condenser 53 is arranged close to the heat radiation air outlet hole 62, and the air conditioner heat radiation fan 60 is arranged close to the heat radiation fan air inlet hole 27. An air conditioning control panel 59 is also provided at a lower portion of the right side surface of the air conditioning casing.
The oscillating power box 9 is arranged at the lower part of the right side surface of the working box and consists of an oscillating power box body, a turnover motor (adopting a speed reducing motor) 35, a coupler 36 and a turnover motor bracket 37.
The turning motor bracket 37 is arranged in the oscillation power box body, the turning motor 35 is arranged on the turning motor bracket, and the output shaft end of the turning motor 35 is provided with a coupling 36 which is used for being connected with the oscillation turning device.
The constant temperature adjusting air duct device comprises an air outlet duct 18, a total air outlet cover 17, a lower air outlet cover 15, a lower cross flow fan 14 and a lower air supply hole 16 (namely, a lower air supply component).
The air outlet channel 18 is arranged at the upper part of the inner cavity of the right clamping box 4, and the right side surface of the air outlet channel is communicated with an air outlet hole 56.
The main air outlet cover 17 is arranged at the right part of the inner cavity of the back splint box 13, and the lower air outlet cover 15, the lower cross flow fan 14 and the lower air supply hole 16 (a slender square hole) are arranged at the lower part of the inner cavity of the back splint box 13; the left side of the air outlet channel 18 is communicated with the right side of the inner cavity of the main air outlet cover 17; the lower part of the left side of the inner cavity of the total air outlet cover 17 is communicated with the inner cavity of the lower air outlet cover 15; the lower cross flow fan 14 is installed at the lower end of the lower air-out housing 15, and the inner cavity of the lower air-out housing 15 is communicated with the lower part of the inner cavity of the oscillating box 44 through the lower air-supply hole 16 at the lower part of the lower cross flow fan 14. A lower crossflow fan sealing plate 51 is arranged at the end part of the lower air supply hole 16, and a lower heating device consisting of a lower heater bracket 49 and a lower heater 50 arranged on the lower heater bracket 49 is arranged in the lower air outlet cover 15; the air return duct 19 is also communicated with the lower air outlet cover 15.
The oscillating turnover device is composed of a lower main shaft 34, a lower turnover plate 31, a right lower bearing seat 38, a right lower bearing seat support 39, a left lower bearing seat 42 and a left lower bearing seat support 43 (namely, the lower oscillating turnover mechanism).
A right lower bearing seat 38 and a right lower bearing seat bracket 39 are arranged at the lower part of the inner cavity of the right clamping box 4, and a left lower bearing seat 42 and a left lower bearing seat bracket 43 are arranged at the lower part of the inner cavity of the left clamping box 11; the lower main shaft 34 is arranged in the middle of the lower turnover plate 31 in a penetrating manner, the lower turnover plate 31 is arranged at the lower part of the inner cavity of the oscillating box 44, two ends of the lower main shaft 34 penetrate through the lower turnover plate 31 and then are respectively arranged in the right lower bearing seat 38 and the left lower bearing seat 42 in a penetrating manner, and the right end of the lower main shaft penetrates through the right lower bearing seat 38 and then is connected with the coupler 36.
Before use, the left door 7 and the right door 5 in front of the work box are opened, and reagent bottles (not shown in the drawing) filled with samples are mounted on the lower turnover plate 31. Then, the left door 7 and the right door 5 are closed, and the temperature and time for extraction are set according to the kind of the sample. At this point, the oscillation extraction can be started.
The overturning motor 35 is started through the control panel 1, and the overturning motor 35 rotates to drive the lower spindle 34 to overturn and oscillate together with the lower overturning plate 31 and the reagent bottles thereon.
When the extraction temperature requirement is below 35 ℃, the air conditioner compressor 58, the air conditioner radiator fan 60, and the air conditioner fan 54 in the air conditioning apparatus 3 are started. At this time, the air conditioner fan 54 draws the hot air in the oscillating box 44 into the return air duct 19 through the return air inlet holes 52 on the bottom surface of the return air duct 19, and further enters the air conditioner cooling circulation cavity 55 through the air conditioner inlet holes 45 (because the suction force of the air conditioner fan 54 is greater than that of the lower cross flow fan 14, the hot air entering the return air duct 19 is not drawn into the lower air outlet cover 15 through the return air duct 19 by the lower cross flow fan 14), and after being cooled by the air conditioner evaporator 57, the hot air is blown into the air outlet duct 18 through the air conditioner outlet holes 56, and then sequentially passes through the main air outlet cover 17 and the lower air outlet cover 15 and is blown into the oscillating box 44 through the lower air supply holes 16 on the lower portion of the lower cross flow fan 14, thereby completing a cooling cycle and realizing thermostatic control. Meanwhile, the air conditioner cooling fan 60 draws the outdoor air at normal temperature into the air conditioner cooling circulation cavity 61 through the cooling fan inlet hole 27, and blows the air to the outdoor through the air conditioner condenser 53 and the cooling outlet hole 62, thereby discharging the heat of the air conditioner condenser 53. In this process, the lower heater 50 does not need to be turned on.
When the extraction temperature is required to be higher than 35 ℃, the lower heater 50 in the lower air outlet cover 15 is started, the lower cross flow fan 14 blows hot air heated by the lower heater 50 into the oscillating box 44 through the lower air supply hole 16 at the lower part of the lower cross flow fan, the hot air in the oscillating box 44 enters the return air duct 19 through the return air inlet hole 52 at the bottom surface of the return air duct 19, the return air duct 19 is communicated with the lower air outlet cover 15, the air conditioner 3 stops working at the moment, and the air resistance flowing towards the air conditioner 3 is large, so that the hot air in the return air duct 19 is pumped back into the lower air outlet cover 15 under the action of the working suction force of the lower cross flow fan 14, a heating cycle is completed, and the constant temperature control is realized.
Example 2:
this embodiment is with the utility model discloses a constant temperature system that oscillator was used combines the concrete example of using with double-deck upset oscillator, is the double-deck upset oscillator of thermostatic type, is to change on embodiment 1's basis and forms, and its difference with embodiment 1 lies in:
firstly, an upper air supply assembly is added in the constant temperature adjusting air duct device, and the upper air supply assembly is composed of an upper air outlet cover 20, an upper cross flow fan 21, an upper air supply hole 64 (a thin and long square hole), an upper cross flow fan sealing plate 48 and an upper heating device.
The upper air outlet cover 20, the upper transverse flow fan 21 and the upper air supply hole 64 are arranged at the upper part of the inner cavity of the back clamping box 13, and the upper part on the left side of the inner cavity of the main air outlet cover 17 is communicated with the inner cavity of the upper air outlet cover 20; the upper cross flow fan 21 is installed at the lower end of the upper air outlet housing 20, and the inner cavity of the upper air outlet housing 20 is communicated with the upper part of the inner cavity of the oscillating box 44 through an upper air supply hole 64 at the lower part of the upper cross flow fan 21. An upper cross flow fan sealing plate 48 is also arranged at the end part of the upper air supply hole 64, and an upper heating device consisting of an upper heater bracket 46 and an upper heater 47 arranged on the upper heater bracket 46 is also arranged in the upper air outlet cover 20; the air return duct 19 is communicated with the upper air outlet cover 20.
And secondly, an upper oscillating turnover mechanism is additionally arranged on the upper part of the inner cavity of the oscillating box 44, and the upper oscillating turnover mechanism consists of an upper main shaft 24, an upper turnover plate 28, a right upper bearing seat 32, a right upper bearing seat support 33, a left upper bearing seat 23, a left upper bearing seat support 26, an upper belt pulley 22, a lower belt pulley 41 and a belt 25.
The right upper bearing seat 32 and the right upper bearing seat support 33 are arranged on the upper part of the inner cavity of the right clamping box 4, and the left upper bearing seat 23 and the left upper bearing seat support 26 are arranged on the upper part of the inner cavity of the left clamping box 11; the upper main shaft 24 is arranged in the middle of the upper turnover plate 28 in a penetrating manner, the upper turnover plate 28 is arranged at the upper part of the inner cavity of the oscillating box 44, two ends of the upper main shaft 24 penetrate through the upper turnover plate 28 and then are respectively arranged in the right upper bearing seat 32 and the left upper bearing seat 23 in a penetrating manner, and the left end of the upper main shaft penetrates through the left upper bearing seat 23 and then is provided with the upper belt pulley 22; the left end of the lower main shaft 34 passes through the left lower bearing seat 42 and then is mounted with the lower belt pulley 41, and the belt 25 is wound between the upper belt pulley 22 and the lower belt pulley 41. Meanwhile, an elastic tensioning mechanism 40 is further provided between the upper pulley 22 and the lower pulley 41 for tensioning the belt 25 between the upper pulley 22 and the lower pulley 41.
Before use, the left door 7 and the right door 5 in front of the work box are opened, and reagent bottles (not shown in the drawing) filled with samples are respectively mounted on the upper turnover plate 28 and the lower turnover plate 31. Then, the left door 7 and the right door 5 are closed, and the temperature and time for extraction are set according to the kind of the sample. At this point, the oscillation extraction can be started.
The overturning motor 35 is started through the control panel 1, and the overturning motor 35 rotates to drive the lower spindle 34 to overturn and oscillate together with the lower overturning plate 31 and the reagent bottles thereon. Meanwhile, the lower pulley 41 installed at the left end of the lower main shaft 34 drives the upper pulley 22, and thus the upper inversion plate 28 and the reagent bottles thereon, to be inverted and oscillated by the belt 25 wound between the upper pulley 22 and the lower pulley 41.
Other working conditions are similar to those of embodiment 1, and are not described herein again.
The utility model discloses a constant temperature system and individual layer upset oscillator or double-deck upset oscillator combination that the oscillator was used are used, are applicable to the laboratory of trades such as tobacco, food, medicine, chemical industry and to the extraction test of sample.
Claims (10)
1. A constant temperature system for an oscillator comprises a box body and a constant temperature adjusting system, wherein the constant temperature adjusting system comprises an air conditioning device (3) and a constant temperature adjusting air duct device; the method is characterized in that: the box body comprises an air duct box (2) at the upper part and a working box at the lower part, the constant temperature adjusting air duct device is arranged at the rear part of the inner cavity of the working box, and the air conditioning device (3) is arranged at the upper part of one side of the box body; and a circulation loop is formed at the upper part of the inner cavity of the air conditioning device (3), the inner cavity of the air duct box (2), the inner cavity of the working box and the lower part of the inner cavity of the air conditioning device (3).
2. The thermostat system for an oscillator according to claim 1, wherein: the air duct box (2) is internally provided with a cavity, and the lower part of the air duct box is provided with an air return duct (19); the bottom surface of the air return duct (19) is provided with more than one air return air inlet hole (52), and the side surface of the air return duct is also provided with an air return outlet hole communicated with the upper part of the inner cavity of the air conditioner (3).
3. The thermostat system for an oscillator according to claim 2, wherein: the inner cavity of the working box comprises a front oscillating box (44), a left clamping box (11) at the left part, a right clamping box (4) at the right part and a back clamping box (13) at the rear part; the thermostatic regulation air duct device is arranged in the right clamping box (4) and the back clamping box (13), the back clamping box (13) is communicated with the oscillating box (44) through an air supply hole of the thermostatic regulation air duct device, and the right side of the right clamping box (4) is communicated with the lower part of an inner cavity of the air conditioning device (3) and is communicated with the back clamping box (13) through an air outlet channel of the thermostatic regulation air duct device.
4. A thermostat system for an oscillator according to claim 3, wherein: the air conditioning device (3) comprises an air conditioning shell, an air conditioning compressor (58), an air conditioning condenser (53), an air conditioning heat dissipation fan (60), an air conditioning evaporator (57) and an air conditioning fan (54); the inner cavity of the air-conditioning shell is divided into an air-conditioning cooling circulation cavity (55) on the left side and an air-conditioning heat dissipation circulation cavity (61) on the right side; the upper part and the lower part of the left side of the air-conditioning cooling circulation cavity (55) are respectively provided with an air-conditioning air inlet hole (45) and an air-conditioning air outlet hole (56), and an air-conditioning fan (54) and an air-conditioning evaporator (57) are respectively arranged; the top surface and the right upper part of the air conditioner heat dissipation circulation cavity (61) are respectively provided with a heat dissipation air outlet hole (62) and a heat dissipation fan air inlet hole (27), an air conditioner condenser (53) and an air conditioner heat dissipation fan (60) are respectively arranged, and an air conditioner compressor (58) is arranged at the lower part of the inner cavity of the air conditioner shell.
5. The thermostat system for an oscillator according to claim 4, wherein: the constant-temperature adjusting air duct device comprises an air outlet duct (18), a total air outlet cover (17), a lower air outlet cover (15), a lower cross flow fan (14) and a lower air supply hole (16); the air outlet channel (18) is arranged at the upper part of the inner cavity of the right clamping box (4), the total air outlet cover (17) is arranged at the right part of the inner cavity of the back clamping box (13), and the lower air outlet cover (15), the lower cross flow fan (14) and the lower air supply hole (16) are arranged at the lower part of the inner cavity of the back clamping box (13); the right side of the air outlet channel (18) is communicated with the lower part of an inner cavity of the air conditioning device (3), and the left side of the air outlet channel is communicated with the right side of the inner cavity of the main air outlet cover (17); the lower part of the left side of the inner cavity of the total air outlet cover (17) is communicated with the inner cavity of the lower air outlet cover (15); a lower cross flow fan (14) is also arranged at the lower end of the lower air outlet cover (15), and the inner cavity of the lower air outlet cover (15) is communicated with the upper part and the lower part of the inner cavity of the oscillating box (44) through a lower air supply hole (16); the air return duct (19) is also communicated with the lower air outlet cover (15).
6. The thermostat system for an oscillator according to claim 5, wherein: a lower crossflow fan sealing plate (51) is also arranged at the end part of the lower air supply hole (16) of the lower crossflow fan (14).
7. The thermostat system for an oscillator according to claim 6, wherein: a lower heating device is also arranged in the lower air outlet cover (15); the lower heating means includes a lower heater supporter (49) and a lower heater (50) provided thereon.
8. The thermostat system for an oscillator according to claim 7, wherein: the constant temperature adjusting air duct device also comprises an upper air outlet cover (20), an upper transverse flow fan (21) and an upper air supply hole (64); the upper air outlet cover (20), the upper transverse flow fan (21) and the upper air supply hole (64) are arranged at the upper part of the inner cavity of the back clamping box (13), and the upper part of the left side of the inner cavity of the total air outlet cover (17) is communicated with the inner cavity of the upper air outlet cover (20); an upper cross flow fan (21) is arranged at the lower end of the upper air outlet cover (20), and the inner cavity of the upper air outlet cover (20) is communicated with the upper part of the inner cavity of the oscillating box (44) through an upper air supply hole (64); the air return duct (19) is also communicated with the upper air outlet cover (20).
9. The thermostat system for an oscillator according to claim 8, wherein: an upper cross flow fan sealing plate (48) is also arranged at the end part of the upper air supply hole (64) of the upper cross flow fan (21).
10. The thermostat system for an oscillator according to claim 9, wherein: an upper heating device is further arranged in the upper air outlet cover (20), and the upper heating device comprises an upper heater bracket (46) and an upper heater (47) arranged on the upper heater bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022194717.8U CN213611447U (en) | 2020-09-29 | 2020-09-29 | Constant temperature system for oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022194717.8U CN213611447U (en) | 2020-09-29 | 2020-09-29 | Constant temperature system for oscillator |
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| Publication Number | Publication Date |
|---|---|
| CN213611447U true CN213611447U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022194717.8U Active CN213611447U (en) | 2020-09-29 | 2020-09-29 | Constant temperature system for oscillator |
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| Country | Link |
|---|---|
| CN (1) | CN213611447U (en) |
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2020
- 2020-09-29 CN CN202022194717.8U patent/CN213611447U/en active Active
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