CN218359981U - Centrifuge electrical control box with temperature control function - Google Patents

Abstract

The utility model discloses a centrifuge electrical control box with temperature control function, which comprises a control box shell, wherein a plurality of centrifuge control circuit breakers are fixedly connected with the control box shell through bolts; the limiting cavity is characterized in that a plurality of semiconductor refrigerating pieces are longitudinally and uniformly distributed in the limiting cavity, a plurality of first heat conducting strips are arranged on one sides of the semiconductor refrigerating pieces, and second heat conducting strips are arranged on one sides of the first heat conducting strips. Detect inside temperature higher back earlier by the outside air of first flabellum extraction and carry to the control box shell inside, detect that the temperature is higher and carry out gaseous cold by the semiconductor refrigeration piece and go to the coolant liquid inside through gaseous transport, the inside temperature of control box shell can be reduced to refrigerated gas, and the device is at the inside temperature of in-service use in-process control, improves the stability of control centrifuge's electrical control box and the life of control box self.

Description

Centrifuge electrical control box with temperature control function

Technical Field

The utility model relates to a centrifuge control technology field specifically is a centrifuge electrical control box with control by temperature change effect.

Background

The centrifugal machine is a machine for separating liquid from solid particles or components in a mixture of liquid and liquid by using centrifugal force, and is mainly used for separating solid particles from liquid in suspension, or separating two liquids which are different in density and are not mutually soluble in emulsion, and simultaneously can be used for discharging liquid in wet solids.

For example, the chinese utility model patent with the publication number CN113713970a discloses a control box for power distribution of a centrifuge, which comprises a box body, wherein the control box for power distribution of a centrifuge automatically detects temperature and humidity, and ventilates and dehumidifies, so as to maintain the internal environment of the control box and avoid the influence of high temperature or humidity on the normal operation of a circuit; detect the inside air of control box, thereby the condition that burns out appears in the circuit, thereby can produce smog and be detected to remind the staff, in time the disconnection power.

However, in the actual use process, the motor control box needs to continuously operate the motor box when controlling the centrifuge, the temperature of the installation position can cause the device to be at an excessively high or excessively low temperature for a long time in the operation process, the excessively high or excessively low temperature can reduce the working efficiency and the service life of the electrical control box of the centrifuge, and the continuous use requirement of the device can be influenced only by power failure, so the existing requirement is not met, and the electrical control box of the centrifuge with the temperature control function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifuge electrical control box with control by temperature change effect to solve the problem that the centrifuge electrical control box who provides in the above-mentioned background art can not adjust to inside temperature.

In order to achieve the above object, the utility model provides a following technical scheme: a centrifuge electrical control box with a temperature control function comprises a control box shell, wherein a plurality of centrifuge control circuit breakers are transversely arranged in the control box shell and are fixedly connected with the control box shell through bolts, a centrifuge control contactor is arranged at the lower end of the centrifuge control circuit breaker, a centrifuge control heating relay is arranged at the lower end of the centrifuge control contactor, a centrifuge control relay is arranged at the lower end of the centrifuge control heating relay, a pair of operation buttons are arranged at the lower end of the centrifuge control relay, and the centrifuge control circuit breaker, the centrifuge control contactor, the centrifuge control heating relay, the centrifuge control relay and the operation buttons are electrically connected through cables;

first air intake, it sets up in the lower extreme of the inside one side of control box shell, the inside lower extreme of first air intake is provided with the coolant liquid, the outside one side of coolant liquid is provided with the restriction chamber, the vertical evenly distributed in inside in restriction chamber has a plurality of semiconductor refrigeration piece, a plurality of one side of semiconductor refrigeration piece all is provided with first heat conduction strip, one side of first heat conduction strip is provided with the second heat conduction strip, and all welded fastening between second heat conduction strip and the first heat conduction strip.

Preferably, one side of the outside of the first air inlet is provided with an air transmission pipeline, one end of the air transmission pipeline is provided with an air exhaust device, the air exhaust device is connected with one end of the air transmission pipeline in a sealing mode, one side between the cooling liquid and the first air inlet is provided with a second waterproof plate, one side of the upper end of the second waterproof plate is provided with a first waterproof plate, and one side of the first waterproof plate and one side of the second waterproof plate are fixedly connected with the control box shell.

Preferably, the upper end of centrifuge control circuit breaker is provided with second temperature sensor, the lower extreme of centrifuge control circuit breaker is provided with first temperature sensor.

Preferably, the upper end of the first air inlet is provided with a second air inlet, one side inside the second air inlet is provided with a first air exhaust fan blade, and one side of the first air exhaust fan blade is provided with a first foreign matter filter screen.

Preferably, one side of the outside of the control box shell is provided with an air outlet, one side of the air outlet is provided with a second foreign matter filter screen, and one end of the second foreign matter filter screen is provided with an exhaust fan.

Preferably, the upper end of the control box shell is provided with a sun shield, the sun shield is fixedly connected with the control box shell through a supporting bearing plate, a heat discharging cavity is arranged between the sun shield and the control box shell, the two sides of the interior of the heat discharging cavity are provided with second air exhaust fan blades, and the upper end of the sun shield is provided with a light reflecting sun shield.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a lower extreme in inside one side of control box shell is provided with first air intake, the upper end of the inside one side of control box shell is provided with the second air intake, in the in-service use process, can know the inside temperature of device through second temperature sensor and first temperature sensor's detection, the high temperature crosses low can be passed through the air respectively by first air intake and the exhaust air adjustment of second air intake, detect inside temperature higher back earlier by first flabellum extraction outside air and carry to the control box shell inside, the temperature does not reduce the back, detect the higher coolant liquid that is removed by the cooling of semiconductor refrigeration piece of temperature, and carry out gaseous cold to the inside cooling that carries out of coolant liquid through gas transport, refrigerated gas can reduce the inside temperature of control box shell, detect inside temperature and can reduce the start-up of first flabellum and air exhaust device after crossing low, avoid the heat to leak outward, the device is at in-service use in-process control inside temperature, improve control centrifuge's electrical control box's stability and control box self life.

2. The utility model discloses an all be provided with first foreign matter filter screen in one side of first flabellum and exhaust fan of bleeding, the inside lower extreme of first air intake is provided with the coolant liquid, and the outside upper end of coolant liquid is provided with the restriction chamber, and in the in-service use process, by first foreign matter filter screen, restriction chamber and coolant liquid respectively to the gaseous filtration and restriction that flows, avoid outside foreign matter to get into inside, improve the security of device temperature adjustment in-process and the life of device.

3. The utility model discloses a be provided with the sunshading board in the upper end of control box shell, the upper end of sunshading board is provided with reflection of light sunshading board, and the both sides of sunshading board lower extreme all are provided with the second flabellum of bleeding, and in the in-service use process, carry out the separation to the heat through the sunshading board and reflect illumination by reflection of light sunshading board, bleed the flabellum by the second simultaneously and make up and discharge the produced heat when shining, and the temperature of avoiding the outside to shine causes the inside heat of control box shell higher.

Drawings

FIG. 1 is a front view of the whole internal structure of the present invention;

fig. 2 is a partially enlarged view of the area a in fig. 1 according to the present invention;

fig. 3 is a side view of the external structure of the sun visor of the present invention.

In the figure: 1. a control box housing; 2. a centrifuge control circuit breaker; 3. a first air inlet; 4. a second air inlet; 5. a confinement chamber; 6. cooling liquid; 7. an air extraction device; 8. a gas pipeline; 9. a first air exhaust fan blade; 10. a first foreign matter filter screen; 11. an exhaust fan; 12. a second foreign matter filter screen; 13. an air outlet; 14. a first temperature sensor; 15. a second temperature sensor; 16. a sun visor; 17. supporting a bearing plate; 18. a heat removal cavity; 19. a second air exhaust fan blade; 20. a light reflecting sun shield; 21. a first waterproof sheet; 22. a second waterproof sheet; 23. a first heat conducting strip; 24. a semiconductor refrigeration sheet; 25. a second heat conducting strip; 26. a centrifuge control contactor; 27. the centrifugal machine controls the heating relay; 28. the centrifuge controls the relay; 29. the button is operated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a centrifuge electrical control box with a temperature control function comprises a control box shell 1, wherein a plurality of centrifuge control circuit breakers 2 are transversely arranged in the control box shell 1, the centrifuge control circuit breakers 2 are fixedly connected with the control box shell 1 through bolts, a centrifuge control contactor 26 is arranged at the lower end of each centrifuge control circuit breaker 2, a centrifuge control heating relay 27 is arranged at the lower end of each centrifuge control contactor 26, a centrifuge control relay 28 is arranged at the lower end of each centrifuge control heating relay 27, a pair of operation buttons 29 are arranged at the lower end of each centrifuge control relay 28, the centrifuge control circuit breakers 2, the centrifuge control contactors 26, the centrifuge control heating relays 27, the centrifuge control relays 28 and the operation buttons 29 are electrically connected through cables, and the centrifuge control circuit breakers 2, the centrifuge control contactors 26, the centrifuge control heating relays 27, the centrifuge control relays 28 and the operation buttons 29 are connected to control and protect the power distribution, short circuit, overcurrent and overvoltage of a centrifuge;

first air intake 3, it sets up in the lower extreme of the inside one side of control box shell 1, the inside lower extreme of first air intake 3 is provided with coolant liquid 6, the outside one side of coolant liquid 6 is provided with restriction chamber 5, the vertical evenly distributed in inside of restriction chamber 5 has a plurality of semiconductor refrigeration piece 24, one side of a plurality of semiconductor refrigeration piece 24 all is provided with first heat conduction strip 23, one side of first heat conduction strip 23 is provided with second heat conduction strip 25, and equal welded fastening between second heat conduction strip 25 and the first heat conduction strip 23.

Referring to fig. 1 and 2, an air transmission pipeline 8 is arranged on one side of the outside of the first air inlet 3, an air exhaust device 7 is arranged at one end of the air transmission pipeline 8, the air exhaust device 7 is connected with one end of the air transmission pipeline 8 in a sealing manner, a second waterproof plate 22 is arranged on one side between the coolant 6 and the first air inlet 3, a first waterproof plate 21 is arranged on one side of the upper end of the second waterproof plate 22, one sides of the first waterproof plate 21 and the second waterproof plate 22 are fixedly connected with the control box shell 1, the coolant 6 is limited by the first waterproof plate 21 and the second waterproof plate 22, and the coolant 6 is prevented from flowing into the control box shell 1 by limitation.

Referring to fig. 1, a second temperature sensor 15 is disposed at the upper end of the centrifuge control circuit breaker 2, a first temperature sensor 14 is disposed at the lower end of the centrifuge control circuit breaker 2, and the first air extractor blade 9 and the air extractor 7 are started by detecting the internal temperature through the first temperature sensor 14 and the second temperature sensor 15.

Referring to fig. 1, a second air inlet 4 is disposed at an upper end of the first air inlet 3, a first air exhaust fan blade 9 is disposed at one side inside the second air inlet 4, a first foreign object filter screen 10 is disposed at one side of the first air exhaust fan blade 9, and the first air exhaust fan blade 9 can extract external air and cool the internal temperature.

Referring to fig. 1, an air outlet 13 is disposed at one side of the outer portion of the control box housing 1, a second foreign matter filter 12 is disposed at one side of the air outlet 13, and an exhaust fan 11 is disposed at one end of the second foreign matter filter 12, so that the internal temperature can be exhausted by the exhaust fan 11.

Referring to fig. 1 and 3, a sun shield 16 is disposed at the upper end of the control box housing 1, the sun shield 16 is fixedly connected with the control box housing 1 through a supporting bearing plate 17, a heat discharging cavity 18 is disposed between the sun shield 16 and the control box housing 1, second air exhaust fan blades 19 are disposed on two sides of the heat discharging cavity 18, a reflective sun shield 20 is disposed at the upper end of the sun shield 16, and the sun shield 16 can be used for blocking heat to prevent the temperature inside the control box housing 1 from being high.

The working principle is as follows: when the centrifugal machine electric control box is used, according to the figures 1, 2 and 3, in order to enable the device to deal with the temperature of the outer temperature adjusting control box shell 1 in the actual use process, in the temperature adjusting process, the inner temperature is detected by the first temperature sensor 14, after the first temperature sensor 14 detects that the temperature is overhigh, the outer air is extracted by the first air extracting fan blade 9, the inner temperature is extracted by the exhaust fan 11, the inner temperature is detected by the second temperature sensor 15, after the temperature is overhigh, the semiconductor refrigerating sheet 24 refrigerates the temperature by the second temperature sensor 15 and transmits the temperature to the second heat conducting strip 25 by the first heat conducting strip 23 respectively, and after the temperature of the second heat conducting strip 25 is reduced, the cooling liquid 6 can be cooled, after the liquid that gas transmission pipeline 8 bled gets into inside coolant liquid 6, receive cooling gas's influence and cool down through coolant liquid 6, further improve the cooling effect, avoid the air flow in-process to cause inside the outside foreign matter admission apparatus, the flow of air can be filtered and restricted by first foreign matter filter screen 10 and coolant liquid 6 to the gas of different positions input into the inside of apparatus, avoid outside insolate to cause the inside temperature of control box shell 1 higher, through the light reflection sunshading board 20 restriction of sunshading board 16 and outside upper end and the light that reflects light, and can discharge the temperature between sunshading board 16 and the control box shell 1 through the rotation of second air bleed flabellum 19.

Those not described in detail in this specification are well within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a centrifuge electrical control box with control by temperature change effect, includes control box shell (1), the inside of control box shell (1) transversely is provided with a plurality of centrifuge control circuit breaker (2), a plurality of through bolt fixed connection between centrifuge control circuit breaker (2) and control box shell (1), the lower extreme of centrifuge control circuit breaker (2) is provided with centrifuge control contactor (26), the lower extreme of centrifuge control contactor (26) is provided with centrifuge control heating relay (27), the lower extreme of centrifuge control heating relay (27) is provided with centrifuge control relay (28), the lower extreme of centrifuge control relay (28) is provided with a pair of operating button (29), pass through cable electric connection between centrifuge control circuit breaker (2), centrifuge control contactor (26), centrifuge control heating relay (27), centrifuge control relay (28) and operating button (29), its characterized in that:

first air intake (3), it sets up in the lower extreme of control box shell (1) inside one side, the inside lower extreme of first air intake (3) is provided with coolant liquid (6), the outside one side of coolant liquid (6) is provided with restriction chamber (5), the vertical evenly distributed in inside of restriction chamber (5) has a plurality of semiconductor refrigeration piece (24), a plurality of one side of semiconductor refrigeration piece (24) all is provided with first heat conduction strip (23), one side of first heat conduction strip (23) is provided with second heat conduction strip (25), and all welded fastening between second heat conduction strip (25) and first heat conduction strip (23).

2. The centrifuge electrical control box with temperature control function according to claim 1, characterized in that: the utility model discloses a solar water heater, including first air intake (3), gas transmission pipeline (8), one end of gas transmission pipeline (8) is provided with air exhaust device (7), and the one end sealing connection of air exhaust device (7) and gas transmission pipeline (8), one side between coolant liquid (6) and first air intake (3) is provided with second waterproof board (22), one side of second waterproof board (22) upper end is provided with first waterproof board (21), and one side and control box shell (1) fixed connection of first waterproof board (21) and second waterproof board (22).

3. The centrifuge electrical control box with temperature control function according to claim 1, characterized in that: the upper end of centrifuge control circuit breaker (2) is provided with second temperature sensor (15), the lower extreme of centrifuge control circuit breaker (2) is provided with first temperature sensor (14).

4. The centrifuge electrical control box with temperature control function according to claim 1, characterized in that: the upper end of first air intake (3) is provided with second air intake (4), the inside one side of second air intake (4) is provided with first flabellum (9) of bleeding, one side of the flabellum (9) of bleeding is provided with first foreign matter filter screen (10).

5. The centrifuge electrical control box with temperature control function according to claim 1, characterized in that: the outside one side of control box shell (1) is provided with air exit (13), one side of air exit (13) is provided with second foreign matter filter screen (12), the one end of second foreign matter filter screen (12) is provided with exhaust fan (11).

6. The centrifuge electrical control box with temperature control function according to claim 1, characterized in that: the solar heat collecting and heat dissipating control box is characterized in that a sun shield (16) is arranged at the upper end of the control box shell (1), the sun shield (16) is fixedly connected with the control box shell (1) through a supporting bearing plate (17), a heat dissipating cavity (18) is arranged between the sun shield (16) and the control box shell (1), second air exhausting fan blades (19) are arranged on two sides of the interior of the heat dissipating cavity (18), and a reflecting sun shield (20) is arranged at the upper end of the sun shield (16).

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