CN106839598B

CN106839598B - Mesh belt refrigerator

Info

Publication number: CN106839598B
Application number: CN201710132165.8A
Authority: CN
Inventors: 程路
Original assignee: Ningbo China Stirling Engine Manufacturing Co ltd
Current assignee: Ningbo China Stirling Engine Manufacturing Co ltd
Priority date: 2017-03-07
Filing date: 2017-03-07
Publication date: 2022-09-27
Anticipated expiration: 2037-03-07
Also published as: CN106839598A

Abstract

The invention provides a mesh belt refrigerator which comprises a refrigerator body, wherein the refrigerator body is provided with a material inlet and a material outlet, a freezing channel is formed between the material inlet and the material outlet, a crawler mechanism is arranged on the freezing channel and comprises a mesh-shaped crawler and a driving device for driving the mesh-shaped crawler to move directionally, a plurality of first Stirling motors are arranged in the refrigerator body, and the cold end of each first Stirling motor is connected to the freezing channel through a cold guide structure so as to transmit the cold energy of the cold end to the cold guide channel. During the use, only need will wait to freeze food and drop into from the material entry, food will be transmitted the material delivery outlet under the drive of track, and the in-process, the cold volume that the stirling motor produced can freeze food, and when the material delivery outlet had article output, freezing has been accomplished, and is simple convenient, and frozen efficiency, is applicable to industrial application.

Description

Mesh belt refrigerator

Technical Field

The invention relates to the technical field of refrigeration machinery, in particular to a mesh belt refrigerator.

Background

Because general refrigerator all realizes cold-stored through the rack at present, but in the food freezing technique, just need consume great manpower and materials and treat each and put into and take out cold-stored food from the cabinet, so when industrial application, cause great inconvenience, efficiency is lower, and can not use in the middle of industrial flow line production's flow, and the mode of snatching the edible material through arm structure is comparatively loaded down with trivial details again, economical and practical inadequately.

Disclosure of Invention

Aiming at the problems in the prior art, the mesh belt refrigerator is provided so as to provide an economic and practical scheme suitable for industrial production refrigeration.

The specific technical scheme is as follows:

the utility model provides a guipure refrigerator, includes the box, the box is provided with material entry and material export, form a freezing passageway between material entry and the material export, be provided with crawler attachment on the freezing passageway, crawler attachment includes netted track and is used for the drive arrangement of netted track directional motion, the inside a plurality of stirling motors that are provided with of box, each the cold junction of first stirling motor lead cold structure connect in through one in freezing passageway with the cold volume conduction of cold junction extremely lead cold passageway.

Further, lead cold passageway including entering passageway section, freezing passageway section and output channel section, the material entry set up in get into the passageway section, the material export set up in the output channel section, freezing passageway section set up in get into the passageway section with between the output channel section, just the height of freezing passageway section is less than get into passageway section and output channel section.

Furthermore, the freezing channel section is provided with a freezing pool, and a refrigerant is arranged in the freezing pool.

Further, the freezing pool is provided with a second Stirling motor, and the cold end of the second Stirling motor is in direct or indirect contact with the cold-conducting agent.

Further, the material inlet is provided with a first air curtain, and the material outlet is provided with a second air curtain.

Furthermore, a first circulating fan is arranged below the freezing channel section, and an air outlet of the first circulating fan is arranged upwards.

Further, the outer wall of the box body is provided with a heat insulation layer.

Furthermore, the hot end of the first Stirling motor is provided with heat radiating fins, the box body is provided with heat radiating pipelines, each heat radiating pipeline passes through one of the heat radiating fins and extends to the outside of the box body to form a heat radiating opening, and each heat radiating pipeline is provided with a heat radiating fan.

Further, still include a controlling means, controlling means including set up in freezing passageway's sensor, controller and display device, the sensor is connected the controller, the controller is connected display device, the sensor detects freezing passageway's temperature and will temperature data send to the controller, display device shows current temperature according to the temperature that the controller received.

Further, the cold end of the first Stirling motor is provided with a plurality of cold guide fins which are arranged in parallel.

The positive effects of the technical scheme are as follows:

foretell guipure refrigerator, through setting up like this, during the use, only need will treat that frozen food drops into from the material entry, and food will be transmitted the material delivery outlet under the drive of track, and the in-process, the cold volume that the stirling motor produced can freeze food, and when the material delivery outlet had article output, freezing has been accomplished, and is simple convenient, and frozen efficiency, is applicable to industrial application.

Drawings

Fig. 1 is a structural view of a mesh belt refrigerator according to embodiment 1 of the present invention;

fig. 2 is a structural view of a mesh belt refrigerator according to embodiment 2 of the present invention;

fig. 3 is a control schematic diagram of a mesh belt refrigerator according to the invention.

In the drawings: 100. a box body; 101. a material inlet; 102. a material outlet; 103. a first air curtain; 104. a second air curtain; 110. a freezing channel; 111. entering a channel section; 112. a freezing channel section; 113. an output channel section; 121. a first circulating fan; 122. a heat dissipation pipe; 123. a heat dissipation air inlet fan; 124. a heat dissipation air inlet; 125. a heat dissipation air outlet fan; 126. a heat dissipation air outlet; 130. a thermally insulating structure; 201. a first Stirling motor; 202. a second Stirling motor; 301. a freezing tank; 302. a refrigerant guide; 401. a display device; 402. a sensor; 403. and a controller.

Detailed Description

In order to make the technical means, creation features, achievement objects and effects of the invention easy to understand, the following embodiments are specifically set forth in the technical solutions provided by the present invention with reference to fig. 1, but the following contents are not limited to the present invention.

Embodiment 1, a guipure refrigerator, including box 100, box 100 is provided with material entry 101 and material export 102, form a freezing passageway 110 between material entry 101 and the material export 102, be provided with crawler attachment on the freezing passageway 110, crawler attachment includes netted track and is used for driving the drive arrangement of netted track directional motion, drive arrangement can set up to driving motor, it realizes flowing water conveying to drive netted track motion through the motor, box 100 is inside to be provided with a plurality of stirling motor 201, the cold junction of each first stirling motor 201 leads cold structure to connect in freezing passageway 110 so that the cold volume with the cold junction conducts to leading cold passageway through leading. The cold guide structure can be an air cooling assembly, a cold guide fin is fixed at the cold end of the first stirling motor 201 through a circular tube hoop, a cold guide pipeline is not shown in the figure, cold is guided into the freezing channel 110 under the driving of a fan, the fan drives hot air to rise to the cold end of the first stirling motor 201 for refrigeration, the refrigerated air falls down to the freezing channel 110 to form a circulating air path, a small circulating air path exists corresponding to each first stirling motor 201, as shown in the figure, the first stirling motor 201 is arranged at the upper half part of the box body 100 and is arranged downwards, so that the cold moves downwards, the exchange efficiency of cold exchange can be improved, the efficiency of cold exchange is ensured, and the refrigeration efficiency is improved, meanwhile, the structure of the mesh-shaped crawler belt is a crawler belt structure with mesh holes, so that food can be placed on the crawler belt without falling, the air path is not obstructed, the efficiency of cold exchange is improved, and in this way, when food enters the cold guide channel, the food is continuously frozen until the food leaves the box body 100, and the freezing is finished. The cold end of the first stirling motor 201 is provided with a plurality of cold-conducting fins which are arranged in parallel with each other. Through the setting of leading cold fin, improve and trade cold effect, guarantee the cold volume of ring, and lead cold fin parallel arrangement, and parallel with the wind path, so, the wind path just can improve and trade cold efficiency through leading the gap on the cold fin.

The cold guide channel comprises an inlet channel section 111, a freezing channel section 110 and an outlet channel section 113, the material inlet 101 is arranged on the inlet channel section 111, the material outlet 102 is arranged on the outlet channel section 113, the freezing channel section 110 is arranged between the inlet channel section 111 and the outlet channel section 113, and the height of the freezing channel section 110 is lower than that of the inlet channel section 111 and the outlet channel section 113. Through the formula design that sinks of freezing passageway 110 section, because the principle of cold air downstream, cold volume all can concentrate on freezing passageway 110 section, and carry out the exchange of cold volume through freezing passageway 110 section, the effect is better, and is comparatively reliable.

The material inlet 101 is provided with a first air curtain 103 and the material outlet 102 is provided with a second air curtain 104. The first air curtain 103 and the second air curtain 104 are both arranged to be air knife structures, and through the arrangement of the structures, the air curtain seals the material inlet 101 and the material outlet 102 without obstructing the entering of food, so that the internal cold energy is not easy to lose, the air curtain generates high-speed air flow, the indoor and the outdoor are divided into two independent temperature areas to create a comfortable indoor environment, the effects of indoor air conditioning and air purification are kept, the electric energy is saved, the air is circulated, and dust, smoke, odor, insects, microorganisms and the like are effectively isolated. Prevent cold (warm) gas outflow, save the air door that the power consumption lasts the formation, can effectively prevent cold (warm) gas and leak, save the power consumption, divide into two independent temperature regions indoor outer, when the long-time operation of air conditioner, supplementary circulation control temperature reaches the purpose that the energy saving improved the environment. The dustproof and insect-proof air curtain machine generates high-speed air flow to form a protective door, can effectively prevent outdoor dust and flying insects from entering and keeps indoor cleanness. The air circulation system of the air curtain machine with the effect of preventing smoke and harmful gas can strongly prevent the pungent smell of oil smoke and the harmful gas such as industrial waste gas, automobile exhaust and the like from entering the room at all corners in the room. The air circulation effect is when the air conditioning energy distribution is uneven because of the space is big in gymnasium, cinema, amusement place etc. the air circulation system function of air curtain reaches indoor temperature equilibrium. The air curtain can be used for the mesh belt refrigerator to achieve the effect. The direction of first air curtain 103 and second air curtain 104 can lean out the setting, avoids inside outside air gets into box 100, can be with the angle of inclination of the both ends design symmetry of netted track simultaneously to the air-out direction that makes the air curtain is perpendicular with netted track, avoids gaseous outside of being taken over out of box 100.

A first circulating fan 121 is arranged below the section 110 of the freezing channel, and an air outlet of the first circulating fan 121 is arranged upwards. Through the setting of first circulating fan 121, can improve air cycle, guarantee great cold volume exchange rate, improve the refrigeration effect.

The outer wall of the cabinet 100 is provided with an insulation layer. Through the setting of insulating layer, guarantee that the heat of overall structure can not run off, guarantee that box 100's efficiency is highest, can not influence the inside refrigeration efficiency of box 100 because of outside heat-conduction.

The heat end of the first stirling motor 201 is provided with a heat radiation fin, the tank 100 is provided with a heat radiation pipe 122, the heat radiation pipe 122 passes through each heat radiation fin and extends to the outside of the tank 100 to form a heat radiation port 124, and the heat radiation pipe 122 is provided with a heat radiation fan 123. Through the arrangement of the radiating fins and the radiating fan 123, heat generated by the hot end of the Stirling motor can be timely discharged, the working efficiency of the Stirling motor is guaranteed, and the heat exchange rate is improved.

The freezing device further comprises a control device, the control device comprises a sensor 402, a controller 403 and a display device 401, the sensor 402 is arranged on the freezing channel 110, the controller 403 is connected with the controller 403, the controller 403 is connected with the display device 401, the sensor 402 detects the temperature of the freezing channel 110 and sends temperature data to the controller 403, and the display device 401 displays the current temperature according to the temperature received by the controller 403. Through controlling means's setting, the user can understand the temperature condition directly perceivedly and make inside temperature can control through the control logic of closed loop, and degree of automation is higher.

Embodiment 2 differs from embodiment 1 in that the original structure of the air guide fan is replaced. The freezing channel 110 is provided with a freezing pool 301, and a refrigerant 302 is arranged in the freezing pool 301. The cold accumulation is carried out through the freezing pool 301, a cold insulation effect is achieved, the freezing channel 110 section can be arranged below the freezing pool 301, the freezing channel can also directly pass through the freezing pool 301, the cold guiding agent 302 can be arranged to be alcohol, the sterilization effect can be achieved, and meanwhile the cold guiding agent can be used as a cold accumulation agent.

The freezing pool 301 is provided with a second stirling motor 202, and the cold end of the second stirling motor 202 is in direct or indirect contact with a coolant 302. Refrigeration is carried out on the freezing pool 301 through the second Stirling motor 202, the cold quantity of the freezing pool 301 is guaranteed, meanwhile, the cold end of the second Stirling motor 202 can be in contact with the cold guide agent 302 through the cold guide piece, and the cold end of the second Stirling motor 202 can also be in direct contact with the cold guide agent 302, so that a cold guide effect is achieved.

The first stirling motor 101 and the second stirling motor 102 may both be provided with a heat insulation structure to separate a space where a cold end is located and a space where a hot end is located from each other, and meanwhile, a heat dissipation air inlet duct and a heat dissipation air outlet duct are provided at a heat generating end of the stirling motor, and air is respectively supplied and discharged through an air inlet fan 123, a heat dissipation air inlet 124, an air outlet fan 125 and a heat dissipation air outlet 126.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. A mesh belt refrigerator is characterized by comprising a box body, wherein the box body is provided with a material inlet and a material outlet, a freezing channel is formed between the material inlet and the material outlet, a crawler mechanism is arranged on the freezing channel and comprises a mesh-shaped crawler and a driving device for driving the mesh-shaped crawler to move directionally, a plurality of first Stirling motors are arranged in the box body, and the cold end of each first Stirling motor is connected to the freezing channel through a cold guide structure so as to transmit the cold energy of the cold end to the freezing channel;

the material inlet is provided with a first air curtain, and the material outlet is provided with a second air curtain;

the first air curtain and the second air curtain are both arranged into air knife structures;

first air curtain with the direction of second air curtain leans out the setting, avoids the outside air to get into inside the box, simultaneously will the angle of inclination of symmetry is designed into at the both ends of netted track, so that first air curtain with the air-out direction of second air curtain with netted track is perpendicular, avoids gaseous being taken out the outside of box.

2. The belt refrigerator as claimed in claim 1, wherein the freezing channel comprises an inlet channel section, a freezing channel section and an outlet channel section, the material inlet is disposed on the inlet channel section, the material outlet is disposed on the outlet channel section, the freezing channel section is disposed between the inlet channel section and the outlet channel section, and the height of the freezing channel section is lower than that of the inlet channel section and the outlet channel section.

3. The mesh belt refrigerator as claimed in claim 2, wherein the freezing channel section is provided with a freezing tank, and a refrigerant is arranged in the freezing tank.

4. The mesh belt refrigerator as claimed in claim 3, wherein the freezing chamber is provided with a second Stirling motor, and the cold end of the second Stirling motor is in direct or indirect contact with the refrigerant guiding agent.

5. The mesh belt refrigerator as claimed in claim 2, wherein a first circulating fan is arranged below the freezing channel section, and an air outlet of the first circulating fan is arranged upwards.

6. The mesh belt refrigerator as claimed in claim 1, wherein the outer wall of the cabinet is provided with a heat insulating layer.

7. The mesh belt refrigerator as claimed in claim 1, wherein the hot end of the first stirling motor is provided with a heat radiation fin, the box body is provided with a heat radiation pipe, the heat radiation pipe passes through each heat radiation fin and extends to the outside of the box body to form a heat radiation port, and the heat radiation pipe is provided with a heat radiation fan.

8. The belt refrigerator as claimed in claim 1, further comprising a control device, wherein the control device comprises a sensor, a controller and a display device, the sensor is disposed in the freezing channel, the sensor is connected to the controller, the controller is connected to the display device, the sensor detects the temperature of the freezing channel and sends the temperature data to the controller, and the display device displays the current temperature according to the temperature received by the controller.

9. The mesh belt refrigerator as claimed in claim 1, wherein the cold end of the first stirling motor is provided with a plurality of cold guide fins, and the cold guide fins are arranged in parallel with each other.