CN216432201U

CN216432201U - Dew removing device for single-temperature multi-door refrigerator

Info

Publication number: CN216432201U
Application number: CN202122687204.5U
Authority: CN
Inventors: 奚文广; 张日鹏; 潘小辉
Original assignee: Zhejiang Xingxing Refrigeration Co Ltd
Current assignee: Zhejiang Xingxing Refrigeration Co Ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-03
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a dew removing device for a single-temperature multi-door refrigerator, in particular to the field of a refrigerator dew removing device, which comprises a refrigerator body, wherein the upper end of the inner cavity of the refrigerator body is provided with a middle beam, a spiral heating wire is fixedly arranged in the inner cavity of the middle beam, an air supply mechanism matched with the spiral heating wire is arranged in the inner cavity of the middle beam, and the lower end of one side of the refrigerator body is fixedly provided with a control box; drive the gyro wheel through the cam and slowly do intermittent type nature and rotate, will progressively promote its to keeping away from one side of motor and extrude the spring when gyro wheel and push pedal contact, when the gyro wheel rotated to the horizontality, connecting rod end and adapter sleeve inner chamber bottom will continuous contact one end time, spiral heating wire and fan begin the operation this moment, later the gyro wheel will progressively separate with the push pedal, thereby with spiral heating wire and fan power disconnection, and then realized intermittent type nature power supply, thereby can ensure the normal development of removing the dew operation, and the energy has been practiced thrift.

Description

Dew removing device for single-temperature multi-door refrigerator

Technical Field

The utility model relates to a freezer removes dew technical field, specifically is a remove dew device for single temperature multi-door freezer.

Background

The refrigerator is also called as a refrigerator and a cold storage cabinet, generally all evaporation tubes of a high-quality refrigerator adopt high-quality copper coil pipes and are processed into a wide-face special shape, and the high-quality copper coil pipes have the advantages of high cleanliness in the pipes and few pipe joints, so that the faults of internal leakage or blockage of a refrigerating system can be effectively prevented.

The inside effect that reaches the center sill through the heating wire heating of center sill that uses at present mostly, but the power of current heating wire is for lasting on-state mostly, thereby it is great to lead to the freezer energy consumption when using, and then the energy has been wasted, and the inside air supply mechanism that uses with the heating wire cooperation that does not set up of current freezer center sill, thereby it is not enough even to lead to the heat of heating wire to spread, and then it is relatively poor to lead to removing the dew effect, for this reason we propose a remove dew device for single temperature multi-door freezer be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove dew device for single temperature multi-door freezer to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: a dew removing device for a single-temperature multi-door refrigerator comprises a refrigerator body, wherein a middle beam is arranged at the upper end of an inner cavity of the refrigerator body, a spiral heating wire is fixedly arranged in the inner cavity of the middle beam, an air supply mechanism matched with the spiral heating wire is arranged in the inner cavity of the middle beam, a control box is fixedly arranged at the lower end of one side of the refrigerator body, and an intermittent switch mechanism matched with the air supply mechanism and the spiral heating wire is arranged at one side of the inner cavity of the control box;

the intermittent switch mechanism comprises a motor and a rotating rod, the motor is fixedly installed on one side of an inner cavity of a control box, a rotating plate is arranged at the tail end of the output end of the motor, an arc-shaped plate and a guide pillar which are matched with each other are arranged on one side, close to the motor, of the rotating plate, the rotating rod is rotatably inserted in the control box, a special-shaped plate is arranged at one end, close to the rotating plate, of the rotating rod, a guide groove and an arc-shaped groove which are distributed in an array mode are formed in the special-shaped plate in a penetrating mode, the guide groove and the arc-shaped groove are distributed in a staggered mode, the arc-shaped plate can be movably clamped in the arc-shaped groove, the guide pillar can be movably inserted in the guide groove, a cam is fixedly sleeved on the rotating rod, a roller is rotatably installed at one end of the cam, a push plate is slidably installed on the side wall, close to the inner cavity of the refrigerator body, the roller can be in movable contact with one side of the push plate, a connecting rod is arranged on the other side of the push plate, and a connecting sleeve is fixedly installed on the inner wall of the control box, the connecting rod can be inserted in the connecting sleeve in a sliding mode.

Preferably, the air supply mechanism comprises a fan, the fan is fixedly installed on one side of the inner cavity of the middle beam, an air supply pipe is arranged on one side of the fan, and the air supply pipe is fixedly installed on the inner side of the spiral electric heating wire.

Preferably, a through groove communicated with the middle beam is formed in the upper end of one side of the refrigerator body in a penetrating mode, and a filter plate is detachably arranged in the through groove.

Preferably, the two sides of the filter plate are fixedly provided with side blocks, the two sides of the through groove are provided with side grooves matched with the side blocks for use, and the side blocks can be slidably clamped in the side grooves.

Preferably, a through hole is formed in the side block in a penetrating mode, a counter bore is formed in the inner wall of the side groove, and a bolt can be inserted into the through hole and the counter bore in a threaded mode.

Preferably, the upper end of one side of the refrigerator body far away from the filter plate is provided with symmetrically distributed chutes, and the chutes are communicated with the inner cavity of the middle beam.

Preferably, fixed mounting has two sets of guide rods on the inner chamber lateral wall that the control box is close to the freezer body, the push pedal slides and cup joints on the guide rod, the one end that the guide rod is close to the motor is equipped with the disc, the push pedal can contact with the disc.

Preferably, the outer side of the guide rod is movably sleeved with a spring, and two ends of the spring are fixedly connected with the push plate and the inner wall of the control box respectively.

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

1. the motor will drive the arc template through the rotor plate and carry out slow rotation with the guide pillar, thereby cooperation arc type groove and guide slot's use, can drive the bull stick through the abnormal shape board and slowly do intermittent type nature and rotate, and then drive the gyro wheel through the cam and slowly do intermittent type nature and rotate, will progressively promote it and remove and extrude the spring to the one side of keeping away from the motor when gyro wheel and push pedal contact, when the cam rotates to the horizontality, connecting rod end and adapter sleeve inner chamber bottom will last contact one end time, spiral heating wire and fan begin the operation this moment, later the gyro wheel will progressively separate with the push pedal, thereby with spiral heating wire and fan power disconnection, and then realized intermittent type nature power supply, thereby can ensure the normal development of removing dew operation, and practiced thrift the energy.

2. During the operation of the fan, the external air can be uniformly guided to the spiral heating wires through the air supply pipe, so that the heat generated during the operation of the spiral heating wires can be uniformly guided to the inner wall of the middle beam, and the dew removing effect of the spiral heating wires is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection structure of the present invention.

Fig. 3 is an enlarged structural diagram of a portion a in fig. 2 according to the present invention.

Fig. 4 is an enlarged structural diagram of the structure at B in fig. 2 according to the present invention.

Fig. 5 is an enlarged structural diagram of the structure at C in fig. 2 according to the present invention.

In the figure: 1. a refrigerator body; 11. a control box; 12. penetrating a groove; 13. filtering the plate; 14. a side block; 15. a side groove; 16. perforating; 17. a counter bore; 18. a bolt; 19. a chute; 2. a middle beam; 3. a spiral heating wire; 4. an air supply mechanism; 41. a fan; 42. an air supply pipe; 5. an intermittent switch mechanism; 51. a motor; 52. a rotating rod; 53. rotating the plate; 54. an arc-shaped plate; 55. a guide post; 56. a profiled plate; 57. a guide groove; 58. an arc-shaped groove; 59. a cam; 510. a roller; 511. pushing the plate; 512. a connecting rod; 513. a connecting sleeve; 514. a guide bar; 515. a disc; 516. a spring.

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.

Example (b): as shown in fig. 1-5, the utility model provides a dew removing device for single-temperature multi-door refrigerator, comprising a refrigerator body 1, a middle beam 2 is arranged at the upper end of the inner cavity of the refrigerator body 1, a spiral heating wire 3 is fixedly arranged in the inner cavity of the middle beam 2, an air supply mechanism 4 matched with the spiral heating wire 3 is arranged in the inner cavity of the middle beam 2, a control box 11 is fixedly arranged at the lower end of one side of the refrigerator body 1, and an intermittent switch mechanism 5 matched with the air supply mechanism 4 and the spiral heating wire 3 is arranged at one side of the inner cavity of the control box 11;

intermittent type on-off mechanism 5 includes motor 51 and bull stick 52, motor 51 fixed mounting is in the inner chamber one side of control box 11, in this scheme: the model Y80M1-2 is preferred for the motor 51, the power supply interface of the motor is connected with a power supply system through a switch, the operation circuit of the motor 51 is a normal and reverse rotation control program of the conventional motor 51, the operation of the circuit is the conventional circuit, the circuit and the control related in the scheme are the prior art, which are not described herein, the tail end of the output end of the motor 51 is provided with a rotating plate 53, one side of the rotating plate 53 close to the motor 51 is provided with an arc-shaped plate 54 and a guide post 55 which are matched with each other, the rotating rod 52 is rotatably inserted on the control box 11, one end of the rotating rod 52 close to the rotating plate 53 is provided with a special-shaped plate 56, the special-shaped plate 56 is provided with guide grooves 57 and arc-shaped grooves 58 which are distributed in an array way in a penetrating way, the guide grooves 57 and the arc-shaped grooves 58 are distributed in a staggered way, the arc-shaped plate 54 can be movably clamped in the arc-shaped grooves 58, the guide posts 55 can be movably inserted in the guide grooves 57, the rotating rod 52 is fixedly sleeved with a cam 59, the one end of cam 59 rotates installs gyro wheel 510, slidable mounting has push pedal 511 on the inner chamber lateral wall that control box 11 is close to freezer body 1, gyro wheel 510 can with one side movable contact of push pedal 511, and the opposite side of push pedal 511 is equipped with connecting rod 512, fixed mounting has connecting sleeve 513 on the inner wall of control box 11, connecting rod 512 can slide and insert and establish in connecting sleeve 513, fixed mounting has two sets of guide arms 514 on the inner chamber lateral wall that control box 11 is close to freezer body 1, push pedal 511 slides and cup joints on guide arm 514, the one end that guide arm 514 is close to motor 51 is equipped with disc 515, push pedal 511 can contact with disc 515, spring 516 has been cup jointed in the outside activity of guide arm 514, the both ends of spring 516 respectively with the inner wall fixed connection of push pedal 511 and control box 11, use through the cooperation of guide arm 514 with spring 516, providing convenience for automatic reset of the push plate 511.

Further, the air supply mechanism 4 includes a fan 41, the fan 41 is fixedly installed at one side of the inner cavity of the middle beam 2, and one side of the fan 41 is provided with an air supply pipe 42, the air supply pipe 42 is fixedly installed at the inner side of the spiral heating wire 3, one end of the connecting rod 512 close to the motor 51 is connected with the fan 41 and the power input end of the spiral heating wire 3, the connecting sleeve 513 is connected with the output end of the external power supply, when the end of the connecting rod 512 contacts with the bottom end of the inner cavity of the connecting sleeve 513, the power of the fan 41 and the spiral heating wire 3 is switched on and starts to operate, and when the two are separated, the fan 41 and the spiral heating wire 3 stop operating, which is the prior art and will not be described herein.

Further, one side upper end of freezer body 1 is run through and has been seted up and is linked together with well roof beam 2 and wear groove 12, wear to dismantle in the groove 12 and be equipped with filter plate 13, the both sides fixed mounting of filter plate 13 has side piece 14, wear the both sides of groove 12 and set up the side groove 15 that uses with the cooperation of side piece 14, side piece 14 can slide the card and establish in side groove 15, run through on the side piece 14 and seted up perforation 16, counter bore 17 has been seted up on the inner wall of side groove 15, can insert by the screw thread in perforation 16 and the counter bore 17 and be equipped with bolt 18 to can fix filter plate 13, and the later stage of being convenient for is dismantled and is washd.

Further, the inclined groove 19 that the symmetric distribution was seted up to one side upper end that the filter plate 13 was kept away from to freezer body 1, and the inner chamber of inclined groove 19 and well roof beam 2 is linked together, and the setting up of inclined groove 19 is used and is ensured the circulation of the inside air of well roof beam 2.

The working principle is as follows: when the electric heating wire heating device is used, the motor 51 drives the arc-shaped plate 54 and the guide post 55 to slowly rotate through the rotating plate 53, when the arc-shaped plate 54 is clamped with the arc-shaped groove 58, the special-shaped plate 56 is fixed, when the arc-shaped plate 54 is separated from the arc-shaped groove 58, the guide post 55 is just clamped into the guide groove 57 and pushes the special-shaped plate 56 to rotate, so that the rotating rod 52 can be driven by the special-shaped plate 56 to slowly rotate intermittently, the roller 510 is driven by the cam 59 to slowly rotate intermittently, when the roller 510 is contacted with the push plate 511, the roller is gradually pushed to move to one side far away from the motor 51 and extrude the spring 516, until the cam 59 rotates to the horizontal state, the tail end of the connecting rod 512 is continuously contacted with the bottom of the inner cavity of the connecting sleeve 513 for one end time, at the moment, the spiral heating wire 3 and the fan 41 start to operate, then the roller 510 gradually separates the heating wire from the push plate 511, so that the spiral heating wire 3 and the power supply of the fan 41 are disconnected, thereby realizing intermittent power supply, ensuring the normal development of dew removal operation and saving energy;

during the operation of the fan 41, the external air can be uniformly guided to the spiral heating wire 3 through the air supply duct 42, so that the heat generated when the spiral heating wire 3 operates can be uniformly guided to the inner wall of the center sill 2, thereby effectively improving the dew removal effect of the spiral heating wire 3.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a remove dew device for single temperature multi-door freezer, includes freezer body (1), its characterized in that: the refrigerator is characterized in that a middle beam (2) is arranged at the upper end of an inner cavity of the refrigerator body (1), a spiral heating wire (3) is fixedly arranged in the inner cavity of the middle beam (2), an air supply mechanism (4) matched with the spiral heating wire (3) for use is arranged in the inner cavity of the middle beam (2), a control box (11) is fixedly arranged at the lower end of one side of the refrigerator body (1), and an intermittent switch mechanism (5) matched with the air supply mechanism (4) and the spiral heating wire (3) for use is arranged at one side of the inner cavity of the control box (11);

the intermittent switch mechanism (5) comprises a motor (51) and a rotating rod (52), the motor (51) is fixedly installed on one side of an inner cavity of the control box (11), a rotating plate (53) is arranged at the tail end of the output end of the motor (51), an arc-shaped plate (54) and a guide post (55) which are matched with each other are arranged on one side, close to the motor (51), of the rotating plate (53), the rotating rod (52) is rotatably inserted in the control box (11), a special-shaped plate (56) is arranged at one end, close to the rotating plate (53), of the rotating rod (52), guide grooves (57) and arc-shaped grooves (58) which are distributed in an array form penetrate through the special-shaped plate (56), the guide grooves (57) and the arc-shaped grooves (58) are distributed in a staggered form, the arc-shaped plate (54) can be movably clamped in the arc-shaped grooves (58), the guide post (55) can be movably inserted in the guide grooves (57), and a cam (59) is fixedly sleeved on the rotating rod (52), the one end of cam (59) is rotated and is installed gyro wheel (510), slidable mounting has push pedal (511) on control box (11) is close to the inner chamber lateral wall of freezer body (1), gyro wheel (510) can with one side movable contact of push pedal (511), and the opposite side of push pedal (511) is equipped with connecting rod (512), fixed mounting has connecting sleeve (513) on the inner wall of control box (11), connecting rod (512) can slide and insert and establish in connecting sleeve (513).

2. The dew removing device for the single-temperature multi-door refrigerator as claimed in claim 1, wherein the air supply mechanism (4) comprises a fan (41), the fan (41) is fixedly installed at one side of the inner cavity of the middle beam (2), and an air supply pipe (42) is arranged at one side of the fan (41), the air supply pipe (42) is fixedly installed at the inner side of the spiral heating wire (3).

3. The dew removing device for the single-temperature multi-door refrigerator as claimed in claim 1, wherein a through groove (12) communicated with the middle beam (2) is formed through the upper end of one side of the refrigerator body (1), and a filter plate (13) is detachably arranged in the through groove (12).

4. The dew removing device for the single-temperature multi-door refrigerator as claimed in claim 3, wherein side blocks (14) are fixedly installed at both sides of the filter plate (13), side grooves (15) matched with the side blocks (14) are formed at both sides of the through groove (12), and the side blocks (14) can be slidably clamped in the side grooves (15).

5. The dew removing device for the single-temperature multi-door refrigerator as claimed in claim 4, wherein the side block (14) is provided with a through hole (16) in a penetrating manner, the inner wall of the side groove (15) is provided with a counter bore (17), and a bolt (18) can be inserted into the through hole (16) and the counter bore (17) in a threaded manner.

6. The dew removing device for the single-temperature multi-door refrigerator as claimed in claim 3, wherein the upper end of one side of the refrigerator body (1) far away from the filter plate (13) is provided with symmetrically distributed chutes (19), and the chutes (19) are communicated with the inner cavity of the middle beam (2).

7. The dew removing device for the single-temperature multi-door refrigerator as claimed in claim 1, wherein two sets of guide rods (514) are fixedly installed on the side wall of the inner cavity of the control box (11) close to the refrigerator body (1), the push plate (511) is sleeved on the guide rods (514) in a sliding manner, a disc (515) is arranged at one end of the guide rods (514) close to the motor (51), and the push plate (511) can contact with the disc (515).

8. The dew removing device for the single-temperature multi-door refrigerator as claimed in claim 7, wherein a spring (516) is movably sleeved outside the guide rod (514), and two ends of the spring (516) are respectively fixedly connected with the push plate (511) and the inner wall of the control box (11).