CN111905936A - Low-temperature micro-table type centrifuge - Google Patents
Low-temperature micro-table type centrifuge Download PDFInfo
- Publication number
- CN111905936A CN111905936A CN202010915971.4A CN202010915971A CN111905936A CN 111905936 A CN111905936 A CN 111905936A CN 202010915971 A CN202010915971 A CN 202010915971A CN 111905936 A CN111905936 A CN 111905936A
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- Prior art keywords
- centrifuge
- heat dissipation
- plate
- temperature
- motor
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 45
- 238000013016 damping Methods 0.000 claims abstract description 27
- 238000002791 soaking Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 29
- 239000000428 dust Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims 4
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 238000009825 accumulation Methods 0.000 abstract description 6
- 239000003507 refrigerant Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 3
- 235000019580 granularity Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/02—Other accessories for centrifuges for cooling, heating, or heat insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/02—Electric motor drives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a low-temperature micro-table centrifuge, which comprises a centrifuge body, wherein a top cover is arranged at the top end of the centrifuge body, a supporting plate is arranged in the centrifuge body, a motor is arranged at the top end of the supporting plate, a damping base is arranged between the motor and the supporting plate, the top end of the damping base is fixedly connected with the motor through an upper plate, the bottom end of the damping base is fixedly connected with the supporting plate through a U-shaped lower plate, a damping spring is arranged between the upper plate and the U-shaped lower plate, a damping rubber block is arranged on one side of the damping spring, a heat dissipation box is arranged on one side of the centrifuge body, a soaking plate is arranged in the middle of the interior. The centrifugal machine can reduce noise pollution when the motor works, meanwhile, the heat accumulation in the centrifugal machine can be effectively prevented through combination of refrigerant heat absorption and automatic heat dissipation, the service life of the centrifugal machine is effectively prolonged, and the temperature alarm reminding function is realized.
Description
Technical Field
The invention relates to the technical field of centrifuges, in particular to a low-temperature micro-table type centrifuge.
Background
Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used for separating solid particles from liquid in suspension, or separating two liquids which have different densities and are insoluble with each other in emulsion (for example, cream is separated from milk); the special overspeed tubular separator can also separate gas mixtures with different densities; some settling centrifuges can also grade solid particles according to density or granularity by utilizing the characteristic that solid particles with different densities or granularities have different settling speeds in liquid. The low-temperature micro-table centrifuge is one of the low-temperature micro-table centrifuge, but the noise pollution of the working motor in the existing low-temperature micro-table centrifuge is large, and meanwhile, the heat accumulation condition occurs in the centrifuge working for a long time, so that the service life of the centrifuge is shortened.
Disclosure of Invention
Aiming at the situation, the invention provides a low-temperature micro-table centrifuge, which solves the problems that the noise pollution is large when the motor in the existing low-temperature micro-table centrifuge works, and the service life of the centrifuge is shortened due to the heat accumulation in the centrifuge working for a long time.
In order to achieve the purpose, the invention provides the following technical scheme: the centrifugal machine comprises a centrifugal machine body, a top cover is arranged at the top end of the centrifugal machine body, a supporting plate is arranged inside the centrifugal machine body, a motor is arranged at the top end of the supporting plate, a damping base is arranged between the motor and the supporting plate, the top end of the damping base is fixedly connected with the motor through an upper plate, the bottom end of the damping base is fixedly connected with the supporting plate through a U-shaped lower plate, a damping spring is arranged between the upper plate and the U-shaped lower plate, a damping rubber block is arranged on one side of the damping spring, a heat dissipation box is arranged on one side of the centrifugal machine body, a soaking plate is arranged in the middle of the interior of the heat dissipation box, a cooling pipe groove is formed in the soaking plate, a cooling pipe is arranged inside the cooling pipe groove, two ends of the cooling pipe are.
Preferably, the centrifuge body openly is provided with control panel, and the middle part on control panel upper portion is provided with the display screen, and one side of display screen is provided with bee calling organ, and the opposite side of display screen is provided with the warning light, and the bottom of backup pad is provided with heat dissipation channel, and electric valve is installed to the inside one end of heat dissipation channel, and the inside top of heat dissipation incasement portion is provided with temperature sensor, and temperature controller is installed to one side of temperature sensor, and one side of heat dissipation case is provided with the thermovent, and the internally mounted of thermovent has radiator fan.
Preferably, the output end of the temperature sensor is electrically connected with the input end of the temperature controller, and the output end of the temperature controller is electrically connected with the input ends of the display screen, the buzzer, the warning lamp, the cooling fan and the electric valve.
Preferably, the outer sides of the heat dissipation channel and the heat dissipation port are provided with dust screens, and the dust screens are fixedly connected with the heat dissipation channel and the heat dissipation port through buckles.
Preferably, both sides in the centrifuge body are provided with and carry the trough, carry the inside in trough to be provided with the cushion.
Preferably, the connection between the upper plate and the motor is welding, and the U-shaped lower plate and the support plate are fixedly connected through bolts.
Preferably, the cooling pipe groove is connected with the cooling pipe through a fixing piece, and the fixing piece is semicircular.
When the invention is used, the shock absorption spring and the shock absorption rubber block in the shock absorption base can improve the buffer performance of the motor when the motor works, not only can reduce the noise pollution when the motor works, but also can effectively dissipate heat in the centrifuge by using a refrigerant in the cooling pipe through the cooling pipe on the soaking plate when the centrifuge works, prevent heat accumulation and prolong the service life of the centrifuge, and the electric energy is provided by commercial power when the centrifuge is used, the temperature in the centrifuge body can be sensed by the temperature sensor and transmitted to the temperature controller for processing, the temperature controller transmits signals to the display screen, the temperature in the centrifuge can be directly observed, when the temperature exceeds a specified value, the temperature controller can control the buzzer, the warning lamp, the cooling fan and the electric valve to start to work, the buzzer and the warning lamp work, and has the temperature alarm reminding function, and radiator fan and electric valve work can make the outside air of centrifuge get into through heat dissipation channel, go out through the thermovent, can form the air current and take away inside heat, can dispel the heat to inside automatically, improve centrifuge's life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the mounting structure of the motor of the present invention.
Fig. 3 is a schematic view of an installation structure of the damper spring according to the present invention.
Fig. 4 is a schematic view of the mounting structure of the soaking plate of the present invention.
Fig. 5 is a schematic view of the installation structure of the cooling pipe of the present invention.
Fig. 6 is a schematic view of the mounting structure of the buzzer of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 6.
The embodiment is given by figures 1, 2, 3, 4, 5 and 6, the invention comprises a centrifuge body 1, a top cover 2 is arranged at the top end of the centrifuge body 1, a support plate 8 is arranged inside the centrifuge body 1, a motor 9 is arranged at the top end of the support plate 8, a damping base 10 is arranged between the motor 9 and the support plate 8, the top end of the damping base 10 is fixedly connected with the motor 9 through an upper plate 12, the bottom end of the damping base 10 is fixedly connected with the support plate 8 through a U-shaped lower plate 11, a damping spring 13 is arranged between the upper plate 12 and the U-shaped lower plate 11, a damping rubber block 14 is arranged at one side of the damping spring 13, a heat dissipation box 16 is arranged at one side of the centrifuge body 1, a heat dissipation plate 17 is arranged at the middle part inside the heat dissipation box 16, a cooling pipe groove 18 is arranged on the heat dissipation plate 17, a cooling pipe 19 is arranged inside the cooling pipe groove 18, two ends of the cooling pipe, the inside packing that the refrigerant stored chamber 21 has refrigerant 22, centrifuge body 1's bottom is provided with supporting leg 30, pass through inside damping spring 13 and the yielding rubber piece 14 of vibration damping mount 10 during the use, can improve the cushioning nature of motor 9 during operation, both can reduce the noise pollution of motor 9 during operation, and at centrifuge during operation, through cooling tube 19 on soaking plate 17, utilize the inside refrigerant 22 of cooling tube 19 can effectually dispel the heat to centrifuge inside, prevent that the heat from piling up, centrifuge's life is improved.
The front surface of a centrifuge body 1 is provided with a control panel 3, the middle part of the upper part of the control panel 3 is provided with a display screen 5, one side of the display screen 5 is provided with a buzzer 6, the other side of the display screen 5 is provided with a warning lamp 7, the bottom end of a support plate 8 is provided with a heat dissipation channel 15, one end inside the heat dissipation channel 15 is provided with an electric valve 26, the top end inside a heat dissipation box 16 is provided with a temperature sensor 23, one side of the temperature sensor 23 is provided with a temperature controller 24, one side of the heat dissipation box 16 is provided with a heat dissipation port 4, the inside of the heat dissipation port 4 is provided with a heat dissipation fan 25, when in use, electric energy is provided by commercial power, the temperature inside the centrifuge body 1 can be sensed by the temperature sensor 23 and transmitted to the temperature controller 24 to be processed by the temperature controller, when the temperature surpassed the specified value, temperature controller 24 can control bee calling organ 6, warning light 7, radiator fan 25 and electric valve 26 open work, bee calling organ 6 and warning light 7 work, have the temperature alarm and remind the function, and radiator fan 25 and electric valve 26 work, can make the outside air of centrifuge pass through heat dissipation channel 15 and get into, go out through thermovent 4, can form the air current and take away inside heat, can dispel the heat to inside automatically, improve centrifuge's life.
The output end of the temperature sensor 23 is electrically connected with the input end of the temperature controller 24, and the output end of the temperature controller 24 is electrically connected with the input ends of the display screen 5, the buzzer 6, the warning light 7, the heat radiation fan 25 and the electric valve 26, so that the transmission of control signals is facilitated.
The dustproof net 27 is arranged on the outer sides of the heat dissipation channel 15 and the heat dissipation port 4, the dustproof net 27 is fixedly connected with the heat dissipation channel 15 and the heat dissipation port 4 through buckles, and the dustproof net 27 is convenient to improve the dustproof performance of the heat dissipation channel 15 and the heat dissipation port 4 and is convenient to disassemble and clean.
Two sides in the centrifuge body 1 are provided with a belt carrying groove 28, and a cushion 29 is arranged in the belt carrying groove 28.
The connection of upper plate 12 and motor 9 is the welding, passes through bolt fixed connection between U type hypoplastron 11 and the backup pad 8, is convenient for guarantee the stability of being connected between motor 9 and vibration damping mount 10.
The cooling pipe groove 18 is connected with the cooling pipe 19 through a fixing piece 31, and the fixing piece 31 is semicircular, so that the stability of the cooling pipe 19 is improved conveniently.
When the centrifuge is in use, the shock absorption spring 13 and the shock absorption rubber block 14 in the shock absorption base 10 can improve the buffer performance of the motor 9 during working, not only can reduce the noise pollution of the motor 9 during working, but also can effectively dissipate heat in the centrifuge by using the refrigerant 22 in the cooling pipe 19 through the cooling pipe 19 on the soaking plate 17 during the working of the centrifuge, prevent heat accumulation and prolong the service life of the centrifuge, and the electric energy is provided by the commercial power during use, the temperature in the centrifuge body 1 can be sensed through the temperature sensor 23 and transmitted to the temperature controller 24, the temperature controller 24 processes the temperature, the temperature controller 24 transmits signals to the display screen 5, the temperature in the centrifuge can be directly observed, when the temperature exceeds a specified value, the buzzer 6, the warning lamp 7, the heat dissipation fan 25 and the electric valve 26 are controlled to be started to work by the temperature controller 24, buzzer 6 and warning light 7 work have temperature alarm and remind the function, and radiator fan 25 and electric valve 26 work can make the outside air of centrifuge pass through heat dissipation channel 15 and get into, go out through thermovent 4, can form the air current and take away inside heat, can dispel the heat to inside automatically, improve centrifuge's life.
The centrifugal machine can reduce noise pollution when the motor 9 works, meanwhile, the heat absorption and automatic heat dissipation are combined through the refrigerant 22, the condition of heat accumulation in the centrifugal machine can be effectively prevented, the service life of the centrifugal machine is effectively prolonged, and the centrifugal machine has a temperature alarm reminding function.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A low-temperature micro-table centrifuge comprises a centrifuge body (1) and is characterized in that a top cover (2) is arranged at the top end of the centrifuge body (1), a supporting plate (8) is arranged inside the centrifuge body (1), a motor (9) is arranged at the top end of the supporting plate (8), a damping base (10) is arranged between the motor (9) and the supporting plate (8), the top end of the damping base (10) is fixedly connected with the motor (9) through an upper plate (12), the bottom end of the damping base (10) is fixedly connected with the supporting plate (8) through a U-shaped lower plate (11), a damping spring (13) is arranged between the upper plate (12) and the U-shaped lower plate (11), a damping rubber block (14) is arranged on one side of the damping spring (13), a heat dissipation box (16) is arranged on one side of the centrifuge body (1), and a soaking plate (17) is arranged in the, the centrifugal machine is characterized in that a cooling pipe groove (18) is formed in the soaking plate (17), a cooling pipe (19) is arranged inside the cooling pipe groove (18), two ends of the cooling pipe (19) are connected with a cooling medium storage cavity (21) through cooling medium conveying pipes (20), a cooling medium (22) is filled inside the cooling medium storage cavity (21), and supporting legs (30) are arranged at the bottom end of the centrifugal machine body (1).
2. The low-temperature micro-table centrifuge as claimed in claim 1, wherein a control panel (3) is arranged on the front surface of the centrifuge body (1), a display screen (5) is arranged in the middle of the upper portion of the control panel (3), a buzzer (6) is arranged on one side of the display screen (5), a warning lamp (7) is arranged on the other side of the display screen (5), a heat dissipation channel (15) is arranged at the bottom end of the support plate (8), an electric valve (26) is installed at one end inside the heat dissipation channel (15), a temperature sensor (23) is arranged at the top end inside the heat dissipation box (16), a temperature controller (24) is installed on one side of the temperature sensor (23), a heat dissipation port (4) is arranged on one side of the heat dissipation box (16), and a heat dissipation fan (25) is installed inside.
3. The low-temperature micro-table centrifuge as claimed in claim 2, wherein the output end of the temperature sensor (23) is electrically connected to the input end of the temperature controller (24), and the output end of the temperature controller (24) is electrically connected to the input ends of the display screen (5), the buzzer (6), the warning light (7), the cooling fan (25) and the electric valve (26).
4. The low-temperature micro-table centrifuge as claimed in claim 2, wherein dust screens (27) are arranged on the outer sides of the heat dissipation channel (15) and the heat dissipation port (4), and the dust screens (27) are fixedly connected with the heat dissipation channel (15) and the heat dissipation port (4) through fasteners.
5. A low temperature microtester centrifuge as claimed in claim 1, wherein carrying grooves (28) are provided in the centrifuge body (1) on both sides, and a soft pad (29) is provided inside the carrying grooves (28).
6. A low temperature micro table centrifuge according to claim 1, wherein the connection between the upper plate (12) and the motor (9) is welding, and the U-shaped lower plate (11) and the support plate (8) are fixedly connected by bolts.
7. A low temperature micro-desk centrifuge as claimed in claim 1, wherein the cooling tube slot (18) and the cooling tube (19) are connected by a fixing member (31), the fixing member (31) is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010915971.4A CN111905936A (en) | 2020-09-03 | 2020-09-03 | Low-temperature micro-table type centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010915971.4A CN111905936A (en) | 2020-09-03 | 2020-09-03 | Low-temperature micro-table type centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111905936A true CN111905936A (en) | 2020-11-10 |
Family
ID=73266627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010915971.4A Withdrawn CN111905936A (en) | 2020-09-03 | 2020-09-03 | Low-temperature micro-table type centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111905936A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130103A (en) * | 2021-11-17 | 2022-03-04 | 阳江开宝新材料实业有限公司 | Grinding sewage solid-liquid separation device and separation method |
-
2020
- 2020-09-03 CN CN202010915971.4A patent/CN111905936A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130103A (en) * | 2021-11-17 | 2022-03-04 | 阳江开宝新材料实业有限公司 | Grinding sewage solid-liquid separation device and separation method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201110 |
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| WW01 | Invention patent application withdrawn after publication |