CN202751996U - Stirring paddle and automatic temperature control stirrer applying the same - Google Patents
Stirring paddle and automatic temperature control stirrer applying the same Download PDFInfo
- Publication number
- CN202751996U CN202751996U CN 201220416144 CN201220416144U CN202751996U CN 202751996 U CN202751996 U CN 202751996U CN 201220416144 CN201220416144 CN 201220416144 CN 201220416144 U CN201220416144 U CN 201220416144U CN 202751996 U CN202751996 U CN 202751996U
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- paddle
- blade group
- container
- cabinet
- temperature
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Abstract
The utility model discloses a stirring paddle and an automatic temperature control stirrer applying the same. The stirring paddle comprises a stirring shaft, a paddle group, and a paddle group fixing rack. The paddle group fixing rack is fixed with the middle portion of the paddle group, and the stirring shaft penetrates through the edge of the paddle group and is connected with the paddle group in a transmitting mode. The paddle group fixing rack comprises an upper hollow-out fixing tray and a lower hollowed-out fixing tray which are the same, the paddle group is fixed between the upper fixing tray and the lower fixing tray. The connection of gear transmission can ensure a constant instant transmission ratio, a high stationarity and an accurate and reliable transmission. The fact that the stirring shaft is arranged on the center is beneficial for a container to contain the container of heated materials and enables operators to conduct a relevant operation conveniently and eliminates the safety problems. The automatic temperature control stirrer has the functions of automatically stirring, enabling an even temperature of a heating medium, and meanwhile accelerating the speed of heat transmission and further ensuring the even temperature which is transmitted to the heated materials.
Description
Technical field
The utility model relates to a kind of water-bath or oil bath heater, specifically relates to a kind of paddle and uses the temperature automatically controlled agitator of this paddle.
Background technology
In medical and health, light industry and food, petrochemical industry, bioengineering, life science, physical chemistry test, analyze, in the production process of the manufacturing enterprise such as synthetic, and in universities and colleges laboratory, R﹠D institution, carry out material temperature control Heating Experiment or when research, often need to use water-bath or the oil bath heater carries out heat treated to material.
Traditional water-bath or oil bath heater adopt electrothermal tube as thermal source more, with the mode of thermometer thermometric.Electrothermal tube adopts the immersion mode of heating more, not only exists power consumption large, and the utilization rate of electric energy is low, and heating tube burns out explosion easily, and service life is short, has the problem of the potential safety hazard of electric leakage; And heating tube also can produce waste heat the temperature of heat medium is raise behind deenergization, is difficult for accurately control temperature.
In addition, above-mentioned water-bath or oil bath heater only have heating function, do not possess automatic stirring function, often only rely on the naturally diffusion of heat medium temperature in heating process, cause easily temperature conduction uneven.The operating personnel that have set up paddle in use in addition, have plenty of to add a little agitator or add a little plate that pulls out, and stir in the part or stir, and can not accurately control temperature.And the shaft motion of the moving paddle of motor straight tape splicing, shaft is positioned at the middle position of water-bath or oil bath container, the bad placement of heating object material container, operating personnel are not easy to operate being heated material, and have safety problem.
The utility model content
The purpose of this utility model is to provide a kind of paddle for water-bath or oil bath, and uses the agitator that this paddle has temperature automatically controlled function.
For achieving the above object, the utility model is by the following technical solutions:
A kind of paddle comprises shaft, blade group, also comprises blade group fixed mount, and described blade group fixed mount and described blade group fix, and described shaft runs through blade group fixed mount and is connected with the blade group.
Above-mentioned blade group fixed mount and the middle part of described blade group fix, and the edge that described shaft runs through described blade group fixed mount is connected with the blade group.
Above-mentioned shaft runs through described blade group fixed mount and links to each other by gear transmission mode with described blade group.
Above-mentioned paddle group comprises one group of blade and the gear sheet that is positioned at the blade periphery and links to each other with each blade, and the bottom of described shaft is provided with the gear that is meshed with described gear sheet.
Above-mentioned blade is the 3-6 sheet.
Above-mentioned blade group fixed mount comprises the up and down fixed disk of two identical hollow outs, and described paddle group is fixed between the upper and lower fixed disk.
The cross frame plate that above-mentioned fixed disk comprises Circular Plate and is positioned at Circular Plate and links to each other with described Circular Plate, shaft runs through Circular Plate, and the outside diameter of described Circular Plate is slightly larger than the tip diameter sum of gear sheet and gear.
A kind of temperature automatically controlled agitator, the motor fixing frame that comprises cabinet, heater, container, motor, is located at the motor power in the cabinet and fixes with cabinet, cabinet is provided with storage tank, heater is located at the storage tank bottom, container is positioned in the storage tank and with heater and contacts, motor links to each other with motor power and is fixed in the container top by motor fixing frame, motor output shaft is connected with the paddle axle, wherein: also comprise paddle described above, paddle is located in the container, and the shaft of paddle and paddle axle removably connect.
Above-mentioned temperature automatically controlled agitator also further comprises being located in the cabinet linking to each other with heater, is used for temperature controller and the time controller of control heater.
Above-mentioned a kind of temperature automatically controlled agitator, the guidance panel of its temperature controller and the guidance panel of time controller are positioned on the operating table surface in cabinet front, also be provided with power switch and indicator lamp on the operating table surface in cabinet front, the back side of cabinet is provided with supply socket, protective tube, outer temperature probe interface and inside and outside probe change-over switch, is provided with interior temperature probe in the container.
Above-mentioned a kind of temperature automatically controlled agitator is provided with heat-insulation layer between described container and storage tank sidewall.
Preferably, described heater is electromagnetic oven.
After adopting technique scheme, the utlity model has following advantage:
1, paddle is connected by gear transmission mode with the blade group, can guarantee that instantaneous transmission ratio is constant, and stationarity is high, transmission accurately and reliably, transmission efficiency is high, long service life;
2, shaft runs through the Circular Plate of fixed disk edge, and the shaft partial center arranges, and be conducive to container and hold the container that is heated material, and the convenient operation personnel carries out associative operation, the elimination safety problem;
3, the paddle group is fixed between the fixed disk of upper and lower hollow out, can isolate to a certain extent blade, ensures the safety of operating personnel when blade rotates, and fixed disk is the hollow out form simultaneously, does not affect the blade rotation and makes the uniform effect of heat medium temperature;
4, temperature automatically controlled agitator owing to used paddle, possesses automatic stirring function, makes the even of heat medium temperature, accelerates simultaneously the heat transmission speed, and then guarantees that conduction is even to being heated the material heat;
5, heater is electromagnetic oven, and power is large, and firing rate is fast, cooperates temperature controller and time controller to use, and can guarantee accurately to control temperature; Electromagnetic oven does not directly contact with heat medium, has avoided the danger of electric leakage.
6, be provided with heat-insulation layer between container and the storage tank sidewall, heat is difficult for scattering and disappearing, and heat utilization rate is high.
Description of drawings
Fig. 1 is the planar structure schematic diagram (front view) of paddle;
Fig. 2 is the planar structure schematic diagram (top view) of paddle;
Fig. 3 is the planar structure schematic diagram (side view) of temperature automatically controlled agitator;
Fig. 4 is the planar structure schematic diagram (rearview) of temperature automatically controlled agitator;
Fig. 5 is the planar structure schematic diagram (top view) of temperature automatically controlled agitator.
The primary clustering symbol description:
10: shaft, 20: fixed disk, 21: Circular Plate, 22: cross frame plate, 23: through hole, 30: the blade group, 31: blade, 32: gear sheet, 40: fixed axis, 50: gear, 100: cabinet, 110: supply socket, 120: protective tube, 130: motor power line three-way hole, 140: outer temperature probe interface, 150: inside and outside probe change-over switch, 160: indicator lamp, 170: power switch, 200: electromagnetic oven, 300: paddle, 400: container, 410: heat-insulation layer, 510: bracing frame, 520: holding frame, 530: connecting rod, 600: motor, 700: the paddle axle, 800: time controller, 900: temperature controller.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Such as Fig. 1-shown in Figure 2, the utility model discloses a kind of paddle 300, comprise shaft 10, blade group 30 and blade group 30 fixed mounts.
The paddle group comprises 3-6 sheet blade 31, and the gear sheet 32 that is positioned at blade 31 peripheries and links to each other with each blade 31, and present embodiment blade 31 is chosen 4, and structural stability is good.
The paddle group is fixed between the fixed disk 20 of upper and lower hollow out, can isolate to a certain extent blade 31, ensure the security of operating personnel when blade 31 rotates, fixed disk 20 is hollow out shapes simultaneously, does not affect blade 31 rotations and makes the uniform effect of heat medium temperature.
As shown in Figure 3-Figure 5, a kind of temperature automatically controlled agitator, the motor fixing frame that comprises cabinet 100, heater, container 400, motor 600, is located at the motor power in the cabinet 100 and fixes with cabinet 100, motor 600 links to each other with motor power and is fixed in container 400 tops by motor fixing frame, motor 600 output shafts are connected with paddle axle 700, and heater is selected electromagnetic oven 200.Cabinet 100 also is provided with storage tank, electromagnetic oven 200 is located at the storage tank bottom, container 400 is positioned in the storage tank and with electromagnetic oven 200 and contacts, between container 400 and storage tank sidewall, be provided with heat-insulation layer 410, it also comprises above-mentioned paddle 300, paddle 300 is located in the container 400, and the shaft of paddle 300 10 and paddle axle 700 removably connect by bolt.
Owing to set up paddle 300, possess automatic stirring function, make the even of heat medium temperature, and then guarantee that conduction is even to being heated the material heat.
Heat-insulation layer 410 can adopt the heat-resistant insulation materials such as rock wool, alumina silicate fibre, and heat is difficult for scattering and disappearing, and heat utilization rate is high.
This agitator also further comprises being located in the cabinet 100 and links to each other with electromagnetic oven 200, is used for temperature controller 900 and the time controller 800 of control electromagnetic oven 200.Electromagnetic oven 200 power are large, and firing rate is fast, cooperate temperature controller 900 and time controller 800 to use, and can guarantee accurately to control temperature.Electromagnetic oven 200 does not directly contact with heat medium, has avoided the danger of electric leakage, handling safety.
Motor fixing frame comprises bracing frame 510, and being located on the bracing frame 510 can along its holding frame that is shifted up and down 520 and be located at can be along the connecting rod 530 of its horizontal shift on the holding frame 520, and motor 600 fixes by connecting rod 530 and holding frame 520.
As shown in Figure 5, the guidance panel of the guidance panel of temperature controller 900, time controller 800, power switch 170 and indicator lamp 160 are positioned on the operating table surface in cabinet 100 fronts.As shown in Figure 4, the back side of cabinet 100 is provided with supply socket 110, motor power line three-way hole 130, prevents the too high protective tube of heating-up temperature 120, outer temperature probe interface 140 and inside and outside probe change-over switch 150, and interior temperature probe is located at the interior and (not shown) that links to each other with temperature controller 900 of container 400.Outer temperature probe interface 140 the inners link to each other with temperature controller 900, and the outer end is circumscribed with outer temperature probe, and outer temperature probe is used for measuring the temperature that is heated material, and interior temperature probe is used for measuring the temperature of heat medium.
The course of work: the supply socket 110 by cabinet 100 back sides connects external power source, press the power switch 170 of the operating table surface in lower case 100 fronts, indicator lamp 160 is bright, electromagnetic oven 200 is started working, starter motor 600, the rotating speed of paddle 300 is by motor 600 regulation and control, and rotating speed can be regulated arbitrarily, 50 motions of motor 600 driven gears, and then by 31 rotations of gear sheet 32 drive blades.Rotation by paddle 300 is stirred, so that the heat medium in the container 400 is heated evenly, accelerates simultaneously the heat transmission speed, and then guarantees that conduction is even to being heated the material heat.The temperature control scope of water-bath is room temperature to 99 ℃; The temperature control scope of oil bath is different according to the kind of selecting oil, is generally room temperature to 250 ℃.Interior temperature probe and outer temperature probe are transferred to temperature controller 900 with the temperature data that obtains, and by inside and outside probe change-over switch 150, can understand the temperature that adds thermal material or heat medium that shows on the temperature controller 900.Simultaneously by 200 heat time heating times of time controller 800 control electromagnetic oven electromagnetic ovens, temperature control sensitivity can reach ± and 0.5 ℃, guarantee accurately to control temperature.Time control can divide manual, automatic two kinds of methods.Manually control is exactly manually to carry out switch, and control is several time periods can be set arbitrarily control when once-through operation automatically.
The above; it only is the better specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. a paddle comprises shaft, blade group, it is characterized in that: also comprise blade group fixed mount, described blade group fixed mount and described blade group fix, and described shaft runs through blade group fixed mount and is connected with the blade group.
2. paddle as claimed in claim 1, it is characterized in that: the middle part of described blade group fixed mount and described blade group fixes, and the edge that described shaft runs through described blade group fixed mount is connected with the blade group.
3. paddle as claimed in claim 1 or 2, it is characterized in that: described shaft runs through described blade group fixed mount and links to each other by gear transmission mode with described blade group.
4. a kind of paddle as claimed in claim 3, it is characterized in that: described paddle group comprises one group of blade and the gear sheet that is positioned at the blade periphery and links to each other with each blade, and the bottom of described shaft is provided with the gear that is meshed with described gear sheet.
5. a kind of paddle as claimed in claim 4, it is characterized in that: described blade is the 3-6 sheet.
6. a kind of paddle as claimed in claim 1 is characterized in that: described blade group fixed mount comprises the up and down fixed disk of two identical hollow outs, and described paddle group is fixed between the upper and lower fixed disk.
7. a kind of paddle as claimed in claim 6, it is characterized in that: the cross frame plate that described fixed disk comprises Circular Plate and is positioned at Circular Plate and links to each other with described Circular Plate, shaft runs through Circular Plate, and the outside diameter of described Circular Plate is slightly larger than the tip diameter sum of gear sheet and gear.
8. temperature automatically controlled agitator, comprise cabinet, heater, container, motor, the motor fixing frame of being located at the motor power in the cabinet and fixing with cabinet, cabinet is provided with storage tank, heater is located at the storage tank bottom, container is positioned in the storage tank and with heater and contacts, motor links to each other with motor power and is fixed in the container top by motor fixing frame, motor output shaft is connected with the paddle axle, it is characterized in that: also comprise arbitrary described paddle such as claim 1-7, paddle is located in the container, and the shaft of paddle and paddle axle removably connect.
9. a kind of temperature automatically controlled agitator as claimed in claim 8 is characterized in that: also further comprise being located in the cabinet linking to each other with heater, be used for temperature controller and the time controller of control heater.
10. a kind of temperature automatically controlled agitator as claimed in claim 8, it is characterized in that: the guidance panel of temperature controller and the guidance panel of time controller are positioned on the operating table surface in cabinet front, also be provided with power switch and indicator lamp on the operating table surface in cabinet front, the back side of cabinet is provided with supply socket, protective tube, outer temperature probe interface and inside and outside probe change-over switch, be provided with interior temperature probe in the container, between described container and storage tank sidewall, be provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416144 CN202751996U (en) | 2012-08-21 | 2012-08-21 | Stirring paddle and automatic temperature control stirrer applying the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416144 CN202751996U (en) | 2012-08-21 | 2012-08-21 | Stirring paddle and automatic temperature control stirrer applying the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202751996U true CN202751996U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416144 Expired - Fee Related CN202751996U (en) | 2012-08-21 | 2012-08-21 | Stirring paddle and automatic temperature control stirrer applying the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202751996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806044A (en) * | 2012-08-21 | 2012-12-05 | 深圳职业技术学院 | Stirring paddle and automatic temperature control stirrer using same |
-
2012
- 2012-08-21 CN CN 201220416144 patent/CN202751996U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806044A (en) * | 2012-08-21 | 2012-12-05 | 深圳职业技术学院 | Stirring paddle and automatic temperature control stirrer using same |
| CN102806044B (en) * | 2012-08-21 | 2014-12-31 | 深圳职业技术学院 | Stirring paddle and automatic temperature control stirrer using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Polytechnic Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20140821 |
|
| EXPY | Termination of patent right or utility model |