CN217636371U

CN217636371U - Refrigerating machine heat abstractor for refrigeration plant

Info

Publication number: CN217636371U
Application number: CN202221245853.8U
Authority: CN
Inventors: 张子超; 王新磊; 孙阳彪
Original assignee: Shandong Huade Refrigeration Technology Co ltd
Current assignee: Shandong Huayi Energy Technology Co ltd
Priority date: 2022-05-22
Filing date: 2022-05-22
Publication date: 2022-10-21
Anticipated expiration: 2032-05-22

Abstract

The utility model relates to a refrigeration technology field specifically is a refrigerator heat abstractor for refrigeration plant, the device comprises a device body, the supporting leg is installed to device body bottom, the thermovent is installed on device body top, the internally mounted of thermovent has the axis of rotation, first fan is installed on the axis of rotation top. The utility model discloses a drive mechanism links together first fan and second fan two sets of, can first fan and second fan rotation of simultaneous drive, make first fan can discharge device body top heat fast, and the second fan then upwards blows bottom heat, the heat dissipation efficiency is improved, secondly drive gear rotates, make and produce the rack of meshing with the gear and can be driven and remove, thereby drive sunshade parallel sliding by the rack, when making the device body close, then hide the sunshade on the thermovent top, prevent that the dust from falling into, thereby reduce the dust when making first fan rotate, and prevent that the dust from falling into the inside influence component heat dissipation of device body.

Description

Refrigerating machine heat abstractor for refrigeration plant

Technical Field

The utility model relates to a refrigeration technology field specifically is a refrigerator heat abstractor for refrigeration plant.

Background

A refrigerator is a machine that transfers heat of a cooled object having a relatively low temperature to an ambient medium to obtain cold. The heat transferred from a lower temperature object is conventionally referred to as cold. The working medium in the refrigerator which participates in the change of the thermodynamic process is called as a refrigerant.

The radiator fan setting of general refrigerator is on the top, make the fan rotate the time can be with being close to the preferential discharge of heat on refrigerator top, thereby it is lower to lead to refrigerator bottom heat discharge efficiency, the heat dissipation is not enough even, secondly only install the protection casing in the radiator fan outside on refrigerator top, lead to the refrigerator when not using, the dust falls in refrigerator top thermovent easily, thereby when leading to the fan to start, produce a large amount of dust, influence workman operational environment air quality, and the dust enters into the inside reduction that can cause the internal component radiating efficiency of refrigerator, influence refrigerator life, consequently, need to design a refrigerator heat abstractor for the refrigeration equipment urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator heat abstractor for refrigeration plant, with the radiator fan setting of solving the general refrigerator that provides in the above-mentioned background art on the top, make the fan rotate the time can be with being close to the preferential discharge of heat on refrigerator top, thereby lead to refrigerator bottom heat discharge efficiency lower, the heat dissipation is not even enough, secondly only install the protection casing in the radiator fan outside on refrigerator top, lead to the refrigerator when not using, the dust falls on refrigerator top thermovent easily, thereby when leading to the fan to start, produce a large amount of dusts, influence workman operational environment air quality, and the dust enters into the inside reduction that can cause the internal element radiating efficiency of refrigerator, influence refrigerator life's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a refrigerating machine heat dissipation device for refrigerating equipment comprises a device body, wherein supporting legs are installed at the bottom end of the device body, a heat dissipation opening is installed at the top end of the device body, a rotating shaft is installed inside the heat dissipation opening, a first fan is installed at the top end of the rotating shaft, a driving motor is installed at the bottom end of the rotating shaft, and a first driving wheel is installed on the surface of the rotating shaft;

the device body bottom internally mounted has the second fan, second fan bottom pivot surface mounting has the second drive wheel, driving motor with be provided with drive mechanism between the second drive wheel, the fixed block is installed on device body top, the sunshade is installed on the fixed block top, two sets of T shape sliders are installed to the sunshade bottom side, and the rack is installed to the sunshade bottom side not shrinking, the sunshade bottom is provided with actuating mechanism.

Preferably, the top end of the heat dissipation port and the bottom end of the device body are both provided with dust screens.

Preferably, the transmission mechanism comprises a first rotating rod arranged on the side support of the device body, a third transmission wheel is arranged at the bottom end of the first rotating rod, a first transmission belt is connected between the third transmission wheel and the second transmission wheel, a fourth transmission wheel is arranged at the top end of the first rotating rod, and a second transmission belt is connected between the fourth transmission wheel and the first transmission wheel.

Preferably, the top side of the fixed block is provided with a T-shaped sliding groove, and the T-shaped sliding block is embedded in the T-shaped sliding groove on the top side of the fixed block.

Preferably, actuating mechanism including install in two sets of supports of device body side are two sets of install the second dwang between the support, second dwang surface mounting has the gear, second dwang surface mounting has the fifth drive wheel, device body side-mounting has servo motor, the sixth drive wheel is installed to the servo motor output shaft, the sixth drive wheel with be connected with the third drive belt between the fifth drive wheel.

Preferably, the top end of the gear is meshed with the bottom side of the rack.

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

1. two sets of first fan and second fan are connected together through drive mechanism, can the synchronous drive first fan and second fan rotate for first fan can be with device body top heat discharge fast, and the second fan then upwards blows the bottom heat, thereby improves the radiating efficiency, makes the inside heat dissipation of device body even rapidly.

2. The rack meshed with the gear can be driven to move by driving the gear to drive the shielding plate to slide in parallel, so that when the device body is closed, the shielding plate is shielded at the top end of the heat dissipation opening to prevent dust from falling into the heat dissipation opening, the dust is reduced when the first fan rotates, and the dust is prevented from falling into the inside of the device body to influence heat dissipation of elements.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic side view of the plate structure of the present invention;

fig. 4 is a three-dimensional schematic view of the structure of the shielding plate of the present invention.

In the figure: 1. a device body; 101. supporting legs; 2. a heat dissipation port; 201. a rotating shaft; 202. a first fan; 203. a drive motor; 204. a first drive pulley; 3. a second fan; 301. a second transmission wheel; 4. a first rotating lever; 401. a third transmission wheel; 402. a first drive belt; 403. a fourth transmission wheel; 404. a second belt; 5. a fixed block; 501. a shielding plate; 502. a T-shaped slider; 503. a rack; 6. a support; 601. a second rotating lever; 602. a gear; 603. a fifth transmission wheel; 604. a servo motor; 605. a sixth transmission wheel; 606. a third drive belt (606).

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. 1-4, the present invention provides an embodiment:

a refrigerator heat dissipation device for refrigeration equipment comprises a device body 1, wherein a supporting leg 101 is installed at the bottom end of the device body 1, a heat dissipation opening 2 is installed at the top end of the device body 1, a rotating shaft 201 is installed inside the heat dissipation opening 2, a first fan 202 is installed at the top end of the rotating shaft 201, a driving motor 203 is installed at the bottom end of the rotating shaft 201, and a first driving wheel 204 is installed on the surface of the rotating shaft 201;

the device comprises a device body 1, a second fan 3 is arranged inside the bottom end of the device body 1, a second driving wheel 301 is arranged on the surface of a rotating shaft at the bottom end of the second fan 3, a transmission mechanism is arranged between a driving motor 203 and the second driving wheel 301, a fixing block 5 is arranged at the top end of the device body 1, a shielding plate 501 is arranged at the top end of the fixing block 5, two groups of T-shaped sliding blocks 502 are arranged at the bottom side of the shielding plate 501, a rack 503 is arranged at the bottom side of the shielding plate 501, and a driving mechanism is arranged at the bottom end of the shielding plate 501.

Further, the dust screen is installed on the top of thermovent 2 and the bottom of device body 1, and the surface can produce static when rotating through first fan 202 and second fan 3, leads to the dust can adsorb on the blade, reduces the blade surface that the dust adheres to through the dust screen on.

Further, the transmission mechanism comprises a first rotating rod 4 arranged on the side support of the device body 1, a third transmission wheel 401 is arranged at the bottom end of the first rotating rod 4, a first transmission belt 402 is connected between the third transmission wheel 401 and the second transmission wheel 301, a fourth transmission wheel 403 is arranged at the top end of the first rotating rod 4, a second transmission belt 404 is connected between the fourth transmission wheel 403 and the first transmission wheel 204, after the first transmission wheel 204 is driven to rotate, the first transmission wheel 204 can drive the fourth transmission wheel 403 to rotate through the second transmission belt 404, then the fourth transmission wheel 403 drives the third transmission wheel 401 at the bottom end of the first rotating rod 4 to rotate, and then the third transmission wheel 401 drives the second transmission wheel 301 to rotate through the first transmission belt 402, so that the transmission effect of kinetic energy is achieved.

Further, the T-shaped sliding groove is formed in the top side of the fixing block 5, the T-shaped sliding block 502 is embedded in the T-shaped sliding groove formed in the top side of the fixing block 5, and the T-shaped sliding block 502 is embedded in the T-shaped sliding groove formed in the top side of the fixing block 5, so that the shielding plate 501 can slide on the top end of the fixing block 5, and the shielding plate 501 is prevented from being loosened.

Further, the driving mechanism comprises two sets of brackets 6 mounted on the side surface of the apparatus body 1, a second rotating rod 601 is mounted between the two sets of brackets 6, a gear 602 is mounted on the surface of the second rotating rod 601, a fifth driving wheel 603 is mounted on the surface of the second rotating rod 601, a servo motor 604 is mounted on the side surface of the apparatus body 1, a sixth driving wheel 605 is mounted on an output shaft of the servo motor 604, a third driving belt 606 is connected between the sixth driving wheel 605 and the fifth driving wheel 603, after the sixth driving wheel 605 is driven to rotate by the operation of the servo motor 604, the fifth driving wheel 603 is driven to rotate by the sixth driving wheel 605 through the third driving belt 606, so that the rack 503 can be driven to rotate by the fifth driving wheel 603 through the second rotating rod 601, and the transmission effect of kinetic energy is achieved.

Further, the top end of the gear 602 is engaged with the bottom side of the rack 503, and after the gear 602 is driven to rotate, the rack 503 is driven to move in parallel by the gear 602, so that the rack 503 can drive the shutter 501 to move.

The working principle is as follows: when a worker uses the device, firstly, the device is externally connected with a power supply, thereby providing electric power support for the device, when the device is used, the first fan 202 operates, the first fan 202 drives the rotating shaft 201 to rotate, then the first fan 202 is driven to rotate, then wind power generated by the rotation of the first fan 202 discharges heat at the top end of the device body 1, and through a rotating mechanism, the second fan 3 can be driven to synchronously rotate, then wind power generated by the rotation of the second fan 3 blows heat at the bottom of the device body 1 upwards, and then the wind power is driven by the rotation of the first fan 202 to discharge the heat, thereby improving the heat dissipation efficiency, when the device body 1 stops operating, the top end of the heat dissipation port 2 does not need to dissipate heat, the sixth transmission wheel is driven to rotate by the operation of the servo motor 604, then the fifth transmission wheel 603 is driven to rotate by the sixth transmission wheel 605 through the third transmission belt 606, so that the fifth transmission wheel 601 drives the gear 602 to rotate, the rack 503 engaged with the gear 602 can be driven to move in parallel, thereby the rack 503 drives the top end of the heat dissipation port 2 to slide, thereby preventing the rack 501, preventing the heat dissipation port 2 from falling into the heat dissipation device body 1 and preventing the dust from affecting the working environment, and preventing the dust from falling into the heat dissipation efficiency of the worker, and preventing the worker from causing the influence of the heat dissipation device body 202.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a refrigerator heat abstractor for refrigeration plant, includes device body (1), its characterized in that: the device is characterized in that supporting legs (101) are installed at the bottom end of the device body (1), a heat dissipation opening (2) is installed at the top end of the device body (1), a rotating shaft (201) is installed inside the heat dissipation opening (2), a first fan (202) is installed at the top end of the rotating shaft (201), a driving motor (203) is installed at the bottom end of the rotating shaft (201), and a first driving wheel (204) is installed on the surface of the rotating shaft (201);

device body (1) bottom internally mounted has second fan (3), second fan (3) bottom pivot surface mounting has second drive wheel (301), driving motor (203) with be provided with drive mechanism between second drive wheel (301), fixed block (5) are installed on device body (1) top, sunshade (501) are installed on fixed block (5) top, two sets of T shape sliders (502) are installed to sunshade (501) bottom side, and shrink not sunshade (501) bottom side installs rack (503), sunshade (501) bottom is provided with actuating mechanism.

2. A refrigerator heat dissipating apparatus for a refrigerating apparatus according to claim 1, wherein: and dust screens are arranged at the top end of the heat dissipation port (2) and the bottom end of the device body (1).

3. A refrigerator heat dissipating apparatus for a refrigerating apparatus according to claim 1, wherein: the transmission mechanism comprises a first rotating rod (4) installed on a side support of the device body (1), a third driving wheel (401) is installed at the bottom end of the first rotating rod (4), a first driving belt (402) is connected between the third driving wheel (401) and the second driving wheel (301), a fourth driving wheel (403) is installed at the top end of the first rotating rod (4), and a second driving belt (404) is connected between the fourth driving wheel (403) and the first driving wheel (204).

4. A refrigerator heat radiating apparatus for a refrigerating apparatus according to claim 1, wherein: the top side of the fixed block (5) is provided with a T-shaped sliding groove, and the T-shaped sliding block (502) is embedded in the T-shaped sliding groove on the top side of the fixed block (5).

5. A refrigerator heat dissipating apparatus for a refrigerating apparatus according to claim 1, wherein: the driving mechanism comprises two groups of supports (6) arranged on the side face of the device body (1), a second rotating rod (601) is arranged between the supports (6), a gear (602) is arranged on the surface of the second rotating rod (601), a fifth driving wheel (603) is arranged on the surface of the second rotating rod (601), a servo motor (604) is arranged on the side face of the device body (1), a sixth driving wheel (605) is arranged on an output shaft of the servo motor (604), and a third driving belt (606) is connected between the sixth driving wheel (605) and the fifth driving wheel (603).

6. A refrigerator heat dissipating apparatus for a refrigerating apparatus according to claim 5, wherein: the top end of the gear (602) is meshed with the bottom side of the rack (503).