CN213962701U

CN213962701U - Frosting-free efficient constant-temperature continuous operation display cabinet

Info

Publication number: CN213962701U
Application number: CN202022614889.6U
Authority: CN
Inventors: 杨云雨; 卓旋; 谢红振; 李猛
Original assignee: Zhejiang Xingxing Refrigeration Co Ltd
Current assignee: Zhejiang Xingxing Refrigeration Co Ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-17
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses an avoid frost high-efficient constant temperature continuous operation show cupboard, including the cabinet body, the inner wall installation multilayer supporter of the cabinet body, the inner chamber of the cabinet body is equipped with the wind channel, and open at the inner chamber top of the cabinet body has the air outlet, and open the inner chamber bottom of the cabinet body has the inlet scoop, installs wind-guiding mechanism in the air outlet, the bottom fixed mounting evaporimeter in wind channel, installation fan in the wind channel between evaporimeter and inlet scoop, installation adjustment mechanism between the roof of the fan and the cabinet body. Through the drive of fan, the air flows through the evaporimeter and produces cold wind, cold wind flows along the wind channel and wholly cools down the cabinet body, and simultaneously, the air current blows to the inlet scoop through air guide mechanism from the air outlet and forms the wind curtain protection, it runs off and the external moisture gets into to reduce cold volume, and the angle through adjustment mechanism adjusting fan, make the wind that the fan blew off different with evaporimeter direct contact's amount of wind, thereby make the amount of wind that flows through the evaporimeter windward side when keeping the amount of wind sufficient etc. change, make the evaporimeter be difficult for frosting, reach the effect of exempting from the defrosting.

Description

Frosting-free efficient constant-temperature continuous operation display cabinet

Technical Field

The utility model relates to a refrigerating system uses technical field, specifically is for avoiding frost high-efficient constant temperature continuous operation show cupboard.

Background

At present traditional medium temperature show cupboard to vertical air curtain cabinet is main variety, it has the show area big in use, goods memory space is big, obtain advantages such as goods convenience, however, be fixed mounting between its fan of present show cupboard and evaporimeter, wind speed is not adjustable between its wind current and the evaporimeter windward side, when different article are saved, it can't provide different wind speeds, lead to the evaporimeter easily and lead to the frosting because of the air current velocity of flow is not enough, and the not enough entering that leads to the moisture of air curtain density, for this reason we propose to avoid the high-efficient constant temperature continuous operation show cupboard of frost to be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid frost high-efficient constant temperature continuous operation show cupboard to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exempt frost high-efficient constant temperature continuous operation show cupboard, includes the cabinet body, the inner wall fixed mounting multilayer supporter of the cabinet body, the inner chamber of the cabinet body is equipped with the wind channel, open at the inner chamber top of the cabinet body has the air outlet, open the inner chamber bottom of the cabinet body has the inlet scoop, air outlet and inlet scoop communicate the both ends in wind channel respectively, install wind guiding mechanism in the air outlet, the bottom fixed mounting evaporimeter in wind channel, install the fan in the wind channel between evaporimeter and inlet scoop, install adjustment mechanism between the roof of the fan and the cabinet body.

Preferably, the inner wall joint dust screen of inlet scoop, a plurality of strengthening ribs of fixed mounting between the wind channel inner wall, slidable mounting glass door between the open end inner wall of the cabinet body.

Preferably, the air guide mechanism comprises a fixed plate, the fixed plate is fixedly installed between the inner walls of the air outlets, an air guide plate is fixedly installed on the inner wall of the air duct at the top of the fixed plate, a baffle is fixedly installed between the air guide plate and the fixed plate, a plurality of uniform distribution holes are formed in the baffle, a plurality of turbulence rods are fixedly installed in the uniform distribution holes, and a plurality of air grooves are formed in the fixed plate on one side, away from the air duct, of the baffle.

Preferably, the air deflector is of an arc-shaped structure, the turbulence rods are uniformly distributed along the circumferential direction of the uniform distribution hole, and the air grooves are of a flat structure and are distributed in a staggered mode.

Preferably, adjustment mechanism includes the mounting panel, the articulated wind channel inner wall in top of mounting panel, install a plurality of fans on the mounting panel, open the bottom of mounting panel has a plurality of waist type grooves, the joint slide bar slides in the waist type groove, and equal fixed mounting bulb on the slide bar of mounting panel both sides, the fixed cover of bottom outer wall fixed mounting of the cabinet body, the slide bar slides and runs through the cabinet body and fixed cover, a plurality of clamping pieces of terminal surface fixed mounting of fixed cover, the nut cover is cup jointed in the slip on the slide bar, the nut cover cup joints the clamping piece through helicitic texture.

Preferably, the bulb closely laminates the outer wall of mounting panel, the width in waist type groove equals the diameter of slide bar, and is a plurality of the clamping piece is along the square evenly distributed of fixed cover circumference, and the outer wall of clamping piece and the inner wall of nut cover are round platform structure.

Preferably, a sealing ring is fixedly mounted on the inner wall of the bottom plate of the cabinet body, and the outer wall of the sliding rod is tightly attached to the inner wall of the sealing ring.

Preferably, the height of the evaporator is smaller than that of the cavity at the bottom of the air duct, and the fans are uniformly distributed along the width direction of the cabinet body.

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

1. the air guide mechanism enables the air outlet to blow out a dense air curtain, and the air curtain is protected to reduce the introduction of moisture, avoid excessive air disturbance to increase the load of the evaporator and avoid the frosting of the evaporator;

2. through adjustment mechanism quick adjustment fan inclination, it is different with the amount of wind of evaporimeter direct contact to change the fan and blow out for the amount of wind that flows through the evaporimeter windward side when keeping the amount of wind sufficient etc. changes, makes the evaporimeter be difficult for frosting, reaches the effect of exempting from the defrosting, the show cupboard continuous operation of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the air guiding mechanism of the present invention.

In the figure: 1. a cabinet body; 2. a rack; 3. an air duct; 4. an evaporator; 5. an air outlet; 6. an air guide mechanism; 61. a fixing plate; 62. a baffle plate; 63. holes are evenly distributed; 64. a spoiler bar; 65. an air deflector; 66. an air duct; 7. an air suction opening; 8. a fan; 9. an adjustment mechanism; 91. mounting a plate; 92. a waist-shaped groove; 93. a ball head; 94. a slide bar; 95. fixing a sleeve; 96. a clip; 97. a nut sleeve; 10. a dust screen; 11. and (5) reinforcing ribs.

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: exempt frost high-efficient constant temperature continuous operation show cupboard, including the cabinet body 1, the inner wall fixed mounting multilayer supporter 2 of the cabinet body 1, the inner chamber of the cabinet body 1 is equipped with wind channel 3, open at the inner chamber top of the cabinet body 1 has air outlet 5, open the inner chamber bottom of the cabinet body 1 has inlet scoop 7, air outlet 5 and inlet scoop 7 communicate the both ends in wind channel 3 respectively, install air guide mechanism 6 in the air outlet 5, the bottom fixed mounting evaporimeter 4 in wind channel 3, install fan 8 in the wind channel 3 between evaporimeter 4 and inlet scoop 7, install adjustment mechanism 9 between fan 8 and the roof of the cabinet body 1. Refrigeration components such as outside compressor are connected to evaporimeter 4, drive through fan 8, make the air flow through evaporimeter 4 produce cold wind, thereby cold wind flows along wind channel 3 and wholly cools down cabinet body 1, and simultaneously, the air current blows to inlet scoop 7 formation wind curtain protection through air guide mechanism 6 from air outlet 5, the air current is again inhaled wind channel 3 from inlet scoop 7, reduce cold volume loss and external moisture entering, and the angle through adjustment mechanism 9 adjustment fan 8, make the wind that fan 8 blew out different with the amount of wind of evaporimeter 4 direct contact, make thereby the amount of wind that flows through evaporimeter 4 windward side when keeping the amount of wind sufficient etc. change, make evaporimeter 4 difficult frosting, reach the effect of exempting from the defrosting.

The inner wall joint dust screen 10 of inlet scoop 7, in the surperficial debris fell into wind channel 3, a plurality of strengthening ribs 11 of fixed mounting between 3 inner walls in wind channel, slidable mounting glass door between the open end inner wall of the cabinet body 1.

The air guide mechanism 6 comprises a fixed plate 61, the fixed plate 61 is fixedly arranged between the inner walls of the air outlets 5, an air guide plate 65 is fixedly arranged on the inner wall of the air channel 3 at the top of the fixed plate 61, a baffle plate 62 is fixedly arranged between the air guide plate 65 and the fixed plate 61, a plurality of equally-distributing holes 63 are formed in the baffle plate 62, a plurality of turbulence rods 64 are fixedly arranged in the equally-distributing holes 63, a plurality of air grooves 66 are formed in the fixed plate 61 at one side of the baffle plate 62 away from the air channel 3, the air guide plate 65 is of an arc structure, the turbulence rods 64 are uniformly distributed along the circumferential direction of the equally-distributing holes 63, the air grooves 66 are of a flat structure and are distributed in a staggered manner, air is equally distributed through the equally-distributing holes 63 when flowing through the baffle plate 62 and is blocked by the turbulence rods 64 to be uniformly distributed at the top of the fixed plate 61, the air guide plate 65 guides the air flow to enable the air flow to obliquely flow downwards and finally flow out through the air grooves 66 in a plurality of uneven shapes, so as to form dense air curtain protection and reduce moisture introduction, and also avoids excessive air turbulence that increases the load on the evaporator 4.

The adjusting mechanism 9 comprises a mounting plate 91, the top of the mounting plate 91 is hinged with the inner wall of the air duct 3, a plurality of fans 8 are mounted on the mounting plate 91, a plurality of waist-shaped grooves 92 are formed in the bottom of the mounting plate 91, slide rods 94 are slidably clamped in the waist-shaped grooves 92, ball heads 93 are fixedly mounted on the slide rods 94 on two sides of the mounting plate 91, a fixing sleeve 95 is fixedly mounted on the outer wall of the bottom of the cabinet body 1, the slide rods 94 penetrate through the cabinet body 1 and the fixing sleeve 95 in a sliding manner, a plurality of clamping pieces 96 are fixedly mounted on the end face of the fixing sleeve 95, nut sleeves 97 are slidably sleeved on the slide rods 94, the nut sleeves 97 are sleeved with the clamping pieces 96 through a threaded structure, the ball heads 93 are tightly attached to the outer wall of the mounting plate 91, the width of the waist-shaped grooves 92 is equal to the diameter of the slide rods 94, the clamping pieces 96 are uniformly distributed along the circumference of the fixing sleeve 95, the outer wall of the clamping pieces 96 and the inner wall of the nut sleeves 97 are in a circular truncated cone structure, when the nut sleeves 97 are unscrewed, the clamping pieces are kept loose, at this time, the sliding rod 94 can slide along the fixing sleeve 95, the mounting plate 91 is pushed and pulled through the waist-shaped groove 92, the angle of the fan 8 is adjusted easily, then the nut sleeve 97 is screwed, the clamping piece 96 is extruded through the nut sleeve 97 and the circular truncated cone outer wall of the clamping piece 96, the clamping piece 96 clamps the sliding rod 94, and therefore the fan 8 is fixed and convenient to adjust.

The inner wall of the bottom plate of the cabinet body 1 is fixedly provided with a sealing ring, and the outer wall of the sliding rod 94 is tightly attached to the inner wall of the sealing ring, so that the sliding rod 94 and the cabinet body 1 are sealed, and the external moisture enters the air duct 3.

The height of the evaporator 4 is less than that of the cavity at the bottom of the air duct 3, the fans 8 are uniformly distributed along the width direction of the cabinet body 1, and the inclination angle of the fans 8 is adjusted so as to control the air volume flowing through the cavity at the top of the evaporator 4, namely, the air volume facing the evaporator 4.

The working principle is as follows: when the utility model is used, the evaporator 4 is connected with refrigeration components such as an external compressor, the air is enabled to flow through the evaporator 4 to generate cold air through the driving of the fan 8, the cold air flows along the air duct 3 to cool the whole cabinet body 1, meanwhile, the air flow is equally divided through the equally dividing hole 63 when flowing through the baffle 62 from the air outlet 5 and is blocked by the turbulence bar 64 to be evenly dispersed to the top of the fixed plate 61, the air deflector 65 guides the air flow to enable the air flow to obliquely flow downwards, and finally flows out through the plurality of the air grooves 66 in the shape of a flat plane to form dense air curtain protection, reduce the introduction of moisture, avoid excessive air disturbance to increase the load of the evaporator 4, avoid frosting of the evaporator 4, and when the nut sleeve 97 is unscrewed, the clamping piece 96 keeps loose, at the moment, the sliding rod 94 can slide along the fixed sleeve 95, and push and pull the mounting plate 91 through the waist-shaped groove 92 to regulate the angle of the fan 8, then the nut sleeve 97 is screwed, the clamping piece 96 is extruded through the nut sleeve 97 and the circular table outer wall of the clamping piece 96, so that the clamping piece 96 clamps the sliding rod 94 tightly, the fan 8 is fixed and is convenient to adjust, the difference between the air quantity of the fan 8 and the air quantity of the blown air which are in direct contact with the evaporator 4 is changed, the air quantity flowing through the windward side of the evaporator 4 is changed while the air quantity is kept sufficient, the evaporator 4 is not easy to frost, and the defrosting-free effect is achieved.

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

1. The utility model provides an exempt from frost high-efficient constant temperature continuous operation show cupboard, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the inner wall fixed mounting multilayer supporter (2) of the cabinet body (1), the inner chamber of the cabinet body (1) is equipped with wind channel (3), open at the inner chamber top of the cabinet body (1) has air outlet (5), open the inner chamber bottom of the cabinet body (1) has inlet scoop (7), air outlet (5) and inlet scoop (7) communicate the both ends of wind channel (3) respectively, install wind-guiding mechanism (6) in air outlet (5), bottom fixed mounting evaporimeter (4) of wind channel (3), install fan (8) in wind channel (3) between evaporimeter (4) and inlet scoop (7), install adjustment mechanism (9) between the roof of the fan (8) and the cabinet body (1).

2. The frost-free efficient constant temperature continuous operation display case of claim 1, wherein: the inner wall joint dust screen (10) of inlet scoop (7), a plurality of strengthening ribs of fixed mounting (11) between wind channel (3) inner wall, slidable mounting glass door between the open end inner wall of the cabinet body (1).

3. The frost-free efficient constant temperature continuous operation display case of claim 1, wherein: air guide mechanism (6) include fixed plate (61), fixed plate (61) fixed mounting is between the inner wall of air outlet (5), fixed mounting aviation baffle (65) on wind channel (3) inner wall at fixed plate (61) top, fixed mounting baffle (62) between aviation baffle (65) and fixed plate (61), it has a plurality of holes (63) of equalling divide to open on baffle (62), divide a plurality of vortex poles (64) of fixed mounting in hole (63) equally, it has a plurality of wind channels (66) to open on fixed plate (61) of wind channel (3) one side is kept away from in baffle (62).

4. The frost-free efficient constant temperature continuous operation display case of claim 3, wherein: the air guide plate (65) is of an arc-shaped structure, the turbulence rods (64) are uniformly distributed in the circumferential direction of the uniform distribution holes (63), and the air grooves (66) are of a flat structure and are distributed in a staggered mode.

5. The frost-free efficient constant temperature continuous operation display case of claim 1, wherein: adjustment mechanism (9) are including mounting panel (91), the articulated wind channel (3) inner wall in top of mounting panel (91), a plurality of fans (8) of installation on mounting panel (91), open the bottom of mounting panel (91) has a plurality of waist type grooves (92), slip joint slide bar (94) in waist type groove (92), and equal fixed mounting bulb (93) on slide bar (94) of mounting panel (91) both sides, the fixed cover (95) of bottom outer wall fixed mounting of the cabinet body (1), slide bar (94) slide and run through the cabinet body (1) and fixed cover (95), a plurality of clamping pieces (96) of terminal surface fixed mounting of fixed cover (95), slide on slide bar (94) and cup joint nut cover (97), nut cover (97) cup joint clamping piece (96) through helicitic texture.

6. The frost-free efficient constant temperature continuous operation display case of claim 5, wherein: bulb (93) closely laminates the outer wall of mounting panel (91), the width of waist type groove (92) equals the diameter of slide bar (94), and is a plurality of clamping piece (96) are along fixed cover (95) circumference square evenly distributed, and the outer wall of clamping piece (96) and the inner wall of nut cover (97) are round platform structure.

7. The frost-free efficient constant temperature continuous operation display case of claim 5, wherein: the inner wall of the bottom plate of the cabinet body (1) is fixedly provided with a sealing ring, and the outer wall of the sliding rod (94) is tightly attached to the inner wall of the sealing ring.

8. The frost-free efficient constant temperature continuous operation display case of claim 1, wherein: the height of the evaporator (4) is smaller than that of the cavity at the bottom of the air duct (3), and the fans (8) are uniformly distributed along the width direction of the cabinet body (1).