CN214806964U

CN214806964U - Built-in thermal cycle disinfection storehouse

Info

Publication number: CN214806964U
Application number: CN202120144621.2U
Authority: CN
Inventors: 范林啸
Original assignee: Hebei Enron General Equipment Co ltd
Current assignee: Hebei Enron General Equipment Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-23
Anticipated expiration: 2031-01-19

Abstract

The application relates to a built-in thermal cycle disinfection storehouse belongs to tableware disinfecting equipment technical field, includes: the warehouse body is provided with a top wall, four side walls and a bottom plate; the circulating fan is arranged on the inner surface of the top wall of the warehouse body, the circulating fan is connected with a first main air outlet pipe and a second main air outlet pipe, the first main air outlet pipe is connected with a first branch air outlet pipe and a second branch air outlet pipe, the second air pipe is connected with a third branch air outlet pipe and a fourth branch air outlet pipe, and each branch air outlet pipe is provided with an air outlet which is arranged towards the bottom plate along four corners inside the warehouse body; and the heating device is used for heating the air in the warehouse body. The application provides a built-in thermal cycle disinfection storehouse all sets up circulating fan, air-out pipeline and heating device in the internal portion of storehouse, has reduced heat loss and energy consumption.

Description

Built-in thermal cycle disinfection storehouse

Technical Field

The application relates to the technical field of tableware disinfection equipment, in particular to a built-in thermal cycle disinfection warehouse.

Background

At present, the tableware disinfection warehouse is widely applied to places such as large-scale enterprise dining halls, catering centers, food processing plants and the like, and has the advantage of large tableware disinfection treatment capacity. In the related technology, the tableware disinfection warehouse adopts high-temperature air for disinfection, the heating device, the air supply pipeline and the fan are all arranged on the outer surface of the top of the disinfection warehouse, and under the power action of the fan, air flows through the heating device to be heated and then is sent into the disinfection warehouse.

In view of the above-mentioned related technologies, the inventor believes that the heating device and the air supply duct are both disposed outside the disinfection cabinet, and the defects of large heat loss and high energy consumption exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of large heat loss and high energy consumption of a disinfection warehouse in the related art, the application provides a built-in thermal cycle disinfection warehouse.

The application provides a built-in thermal cycle disinfection storehouse adopts following technical scheme:

a built-in thermal cycle sterilization vault comprising: the warehouse body is provided with a top wall, four side walls and a bottom plate;

the circulating fan is arranged on the inner surface of the top wall of the warehouse body, the circulating fan is connected with a first main air outlet pipe and a second main air outlet pipe, the first main air outlet pipe is connected with a first branch air outlet pipe and a second branch air outlet pipe, the second main air outlet pipe is connected with a third branch air outlet pipe and a fourth branch air outlet pipe, and the first branch air outlet pipe, the second branch air outlet pipe, the third branch air outlet pipe and the fourth branch air outlet pipe are provided with air outlets which are arranged towards the bottom plate along four corners inside the warehouse body;

and the heating device is used for heating the air in the warehouse body.

Through adopting above-mentioned technical scheme, all set up circulating fan, heating device and play tuber pipe in the internal portion of storehouse, reduced thermal dissipation degree, can reduce the energy consumption.

Optionally, the internal thermal cycle sterilization chamber provided by the present application further comprises a temperature sensor and a controller;

the temperature sensor is arranged at an air inlet of the circulating fan and used for detecting the temperature in the warehouse body;

and the controller is connected with the temperature sensor and used for processing the signal output by the temperature sensor and controlling the heater and the circulating fan.

Through adopting above-mentioned technical scheme, can adjust the internal temperature of storehouse.

Optionally, a first temperature threshold and a second temperature threshold are arranged in the controller, and when the temperature in the warehouse body is lower than the first temperature threshold, the controller controls the operation of the heater and the circulating fan; when the temperature in the reservoir body is higher than the second temperature threshold value, the controller controls the heater to stop.

Optionally, the built-in thermal cycle disinfection storehouse that this application provided still includes the timer, the timer links to each other with the controller for set for disinfection time, and when reaching the timing time, the timer sends the signal and gives the controller, and the controller control heater and circulating fan stop the operation.

Through adopting above-mentioned technical scheme, can carry out timing control to the disinfection process.

Optionally, the heating device is disposed in the first main air outlet pipe and the second main air outlet pipe, or the heating device is disposed in each branch air outlet pipe.

Optionally, air filters are arranged at air outlets of the first branch air outlet pipe, the second branch air outlet pipe, the third branch air outlet pipe and the fourth branch air outlet pipe.

Through adopting above-mentioned technical scheme, can filter the internal air in storehouse, reduce the secondary pollution to the tableware.

Optionally, the built-in thermal cycle disinfection warehouse provided by the application further comprises an alarm device;

and a third temperature threshold value is also arranged in the controller, the third temperature threshold value is greater than the second temperature threshold value, and when the temperature in the warehouse body is greater than or equal to the third temperature threshold value, the controller controls the alarm device to give an alarm.

By adopting the technical scheme, the alarm can be given when the temperature in the disinfection warehouse is abnormal, so that an operator is reminded to process.

Optionally, the storehouse body is formed by the heated board preparation, the heated board is including interior protective layer, heat preservation and the outer protective layer that stacks gradually the setting.

Through adopting above-mentioned technical scheme, can improve the recovery efficiency of flue gas waste heat.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the circulating fan, the air outlet pipe and the heating device are arranged in the warehouse body, so that heat loss and energy consumption are reduced;

2. the controller can control the working states of the circulating fan and the heating device according to the temperature condition in the sterilizing warehouse, so that the sterilizing warehouse is kept at a proper sterilizing temperature.

Drawings

FIG. 1 is a schematic view of the exterior three-dimensional structure of a sterilization chamber;

FIG. 2 is a schematic view of the internal structure of the sterilizing storage;

FIG. 3 is a schematic three-dimensional structure of the sterilization chamber without showing the chamber body;

FIG. 4 is a functional block diagram of a sterilization library;

fig. 5 is a partially enlarged view of a portion a of fig. 3;

fig. 6 is a schematic structural view of the insulation board.

Description of reference numerals: 1. a library body; 11. a top wall; 12. a first side wall; 13. a second side wall; 14. a third side wall; 15. a fourth side wall; 16. a base plate; 2. a circulating fan; 21. a first main air outlet pipe; 211. a first branch air outlet pipe; 212. a second branch air outlet pipe; 22. a second main air outlet pipe; 221. a third branch air outlet pipe; 222. a fourth branch air outlet pipe; 23. an air outlet; 24. an air inlet; 3. a heating device; 4. a temperature sensor; 5. a controller; 6. a timer; 7. an alarm device; 8. an air filter; 9. a thermal insulation board; 91. an inner protective layer; 92. a heat-insulating layer; 93. and an outer protective layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Referring to fig. 1 and fig. 2, the embodiment of the application discloses a built-in thermal cycle disinfection storehouse, including the storehouse body 1, the storehouse body 1 includes roof 11, four lateral walls and bottom plate 16, 11 internal surfaces of storehouse body 1 roof are provided with circulating fan 2, be connected with first main tuber pipe 21 and the main tuber pipe 22 of second on the circulating fan 2, first main tuber pipe 21 of going out is connected with first branch road and goes out tuber pipe 211 and second branch road and go out tuber pipe 212, the main tuber pipe 22 of going out of second is connected with third branch road and goes out tuber pipe 221 and fourth branch road and go out tuber pipe 222, four branch road go out the tuber pipe and all have along the air outlet 23 that 1 four corners in storehouse set up towards bottom plate 16. The built-in thermal cycle disinfection storeroom also comprises a heating device 3 for heating the air in the storeroom body 1. The application provides a built-in thermal cycle disinfection storehouse heats the air in the storehouse body 1 through heating device 3, and the air after the heating is at storehouse body 1 inner loop under circulating fan 2's power effect to disinfect to the tableware of treating of placing in the storehouse body 1. Because circulating fan 2, heating device 3 and air-out pipeline all set up in storehouse body 1, consequently reduced thermal dissipation to can reduce the energy consumption.

Referring to fig. 2 and 3, the circulation fan 2 is disposed at the center of the top wall 11 of the storage body 1, and four side walls of the storage body 1 are a first side wall 12, a second side wall 13, a third side wall 14 and a fourth side wall 15, respectively. An air inlet 24 of the circulating fan 2 faces the bottom plate 16, and a first main air outlet pipe 21 and a second main air outlet pipe 22 are arranged on two sides of the circulating fan 2 in a centrosymmetric manner. The first main air outlet duct 21 extends vertically towards the first side wall 12, and the second main air outlet duct 22 extends vertically towards the third side wall 14.

The first branch air outlet pipe 211 extends to the fourth side wall 15 along the junction of the top wall 11 and the first side wall 12, and then extends to the bottom plate 16 along the junction of the first side wall 12 and the fourth side wall 15; the second branch air outlet pipe 212 extends along the junction of the top wall 11 and the first side wall 12 to the second side wall 13, and then extends along the junction of the first side wall 12 and the second side wall 13 to the direction of the bottom plate 16; the third branch air outlet pipe 221 extends to the second side wall 13 along the junction of the top wall 11 and the third side wall 14, and then extends to the bottom plate 16 along the junction of the second side wall 13 and the third side wall 14; the fourth branch air outlet pipe 222 extends along the junction of the top wall 11 and the third side wall 14 to the fourth side wall 15, and then extends along the junction of the third side wall 14 and the fourth side wall 15 to the bottom plate 16.

The air outlets 23 of the branch air outlet pipes are arranged towards the bottom plate 16 of the warehouse body 1, and the air outlets 23 are arranged close to the ground in order to improve the heat circulation efficiency because hot air is lighter than cold air. Therefore, air in the storehouse body 1 can circulate in the storehouse body 1 along each main air outlet pipe and each branch air outlet pipe under the action of the circulating fan 2.

Referring to fig. 2, the heating device 3 may be an electric heating device, and the heating device 3 may be disposed inside the two main air outlet pipes or inside each branch air outlet pipe. After the air in the space of the storehouse body 1 is cooled through the disinfection process, cold air enters from the air inlet 24 of the circulating fan 2, and can flow out from the air outlet 23 of each branch air outlet pipe after flowing through the heating device 3.

Referring to fig. 4, the present application provides a built-in thermal cycle sterilization library further comprising a temperature sensor 4 and a controller 5. Wherein, the temperature sensor 4 can be disposed on the side wall or the top wall 11 of the warehouse body 1, and in order to improve the accuracy of temperature measurement, referring to fig. 5, the temperature sensor 4 can be disposed at the air inlet 24 of the circulating fan 2. The temperature sensor 4 detects the temperature in the library body 1 and outputs a signal to the controller 5 for processing.

The controller 5 is connected with the temperature sensor 4, and the controller 5 processes signals output by the temperature sensor 4 and then controls the heating device 3 and the circulating fan 2. Specifically, a first temperature threshold and a second temperature threshold may be set in the controller 5, and when the temperature sensor 4 detects that the temperature in the warehouse body 1 is lower than the first temperature threshold, the controller 5 controls the operation of the heating device 3 and the circulating fan 2; when the temperature sensor 4 detects that the temperature in the warehouse body 1 is higher than the second temperature threshold value, the controller 5 controls the heating device 3 to stop, and the circulating fan 2 continuously operates to circulate air at the moment. For example, the disinfection temperature adopted by the disinfection warehouse is 95-120 ℃ in the normal condition, and when the temperature in the disinfection warehouse is lower than 95 ℃, the controller 5 can control the heating device 3 and the circulating fan 2 to operate; when the temperature in the sterilization chamber is higher than 120 ℃, the controller 5 may control the heating device 3 to stop and keep the circulation fan 2 continuously operating. This makes it possible to keep the temperature in the sterilization chamber within an appropriate range.

In general, the tableware is sterilized at a high temperature for a certain period of time, and thus, in order to reduce unnecessary power consumption caused by continuous operation of the heating device 3 and the circulation fan 2 after the sterilization, referring to fig. 4, the present application provides a thermal cycle sterilization chamber further comprising a timer 6 connected to the controller 5. The timer 6 can set the disinfection time, when the preset disinfection time is reached, the timer 6 can send a signal to the controller 5, and the controller 5 can control the heating device 3 and the circulating fan 2 to stop running after receiving the signal.

In some cases, due to equipment failure, the heating device 3 and the circulation fan 2 may continue to operate resulting in an excessive temperature inside the sterilization chamber, increasing safety risks. Therefore, referring to fig. 4, the internal thermal cycle disinfection warehouse provided by the present application further includes an alarm device 7, and the alarm device 7 may be an audible and visual alarm disposed on the outer surface of the warehouse body 1. Correspondingly, a third temperature threshold value is further arranged in the controller 5, the third temperature threshold value is larger than the second temperature threshold value, and when the temperature in the disinfection warehouse is larger than or equal to the third temperature threshold value, the controller 5 can control the audible and visual alarm to give an alarm, so that an operator is reminded of timely handling abnormal conditions.

It is easy to understand that the air in the storage body 1 is inevitably exchanged with the outside air, dust in the outside air enters the storage body 1, and the dust may cause secondary pollution to the dishes along with the air circulation during the high-temperature sterilization of the dishes. In order to reduce the occurrence of the secondary pollution of the tableware, referring to fig. 3, an air filter 8 is further disposed at the air outlet 23 of each branch air outlet pipe, and the air filter 8 may be a composite filter element having a PM2.5 filter net and an activated carbon filter net. When the heated air passes through the air filter 8, impurities such as dust in the air can be filtered out. After the air filter 8 has reached its service life, it can be replaced.

Referring to fig. 6, in order to improve the heat preservation effect, the storehouse body 1 is built by using a heat preservation plate 9. The insulation board 9 may include an inner protective layer 91, an insulation layer 92, and an outer protective layer 93, which are sequentially stacked. The inner protective layer 91 and the outer protective layer 93 may be made of stainless steel plates, and the insulating layer 92 may be made of sponge, foam, glass wool, and other materials known in the art, and those skilled in the art may select the materials according to the needs, which are not specifically limited herein.

The application provides a working principle of built-in thermal cycle disinfection storehouse does:

when the tableware sterilizing machine is used, tableware to be sterilized is firstly loaded into the sterilizing warehouse, then the circulating fan 2 and the heating device 3 are started, and the air in the sterilizing warehouse is heated and then is sterilized through circulating flow. During the sterilization process, the controller 5 controls the circulating fan 2 and the heating device 3 according to the temperature in the sterilization chamber, so that the sterilization chamber is at an appropriate sterilization temperature. When the temperature in the disinfection warehouse reaches or exceeds the third temperature threshold, the alarm device 7 can give an alarm to remind an operator to treat the abnormal condition.

According to the internal thermal cycle disinfection warehouse, the circulating fan 2, the air outlet pipeline and the heating device 3 are all arranged inside the warehouse body 1, so that heat dissipation is reduced, and energy consumption is reduced; in the tableware disinfection process, circulating fan 2 can drive high-temperature gas forced circulation in the storehouse body 1 for high-temperature gas can fully get into the gap between the tableware, compares in natural convection circulation, has improved the disinfection effect. Meanwhile, the controller 5 can adjust the temperature in the disinfection warehouse, so that the disinfection effect is further ensured.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A built-in thermal cycle disinfection bank, comprising:

a storehouse body (1) having a top wall (11), four side walls and a bottom plate (16);

the circulating fan (2) is arranged on the inner surface of the top wall (11) of the warehouse body (1), the circulating fan (2) is connected with a first main air outlet pipe (21) and a second main air outlet pipe (22), the first main air outlet pipe (21) is connected with a first branch air outlet pipe (211) and a second branch air outlet pipe (212), the second main air outlet pipe (22) is connected with a third branch air outlet pipe (221) and a fourth branch air outlet pipe (222), and the first branch air outlet pipe (211), the second branch air outlet pipe (212), the third branch air outlet pipe (221) and the fourth branch air outlet pipe (222) are provided with air outlets (23) arranged towards the bottom plate (16) along the four corners inside the warehouse body (1);

and the heating device (3) is used for heating the air in the storehouse body (1).

2. The built-in thermal cycle disinfection bank of claim 1, further comprising a temperature sensor (4) and a controller (5);

the temperature sensor (4) is arranged at an air inlet (24) of the circulating fan (2) and is used for detecting the temperature in the storehouse body (1);

and the controller (5) is connected with the temperature sensor (4) and is used for processing the signal output by the temperature sensor (4) and controlling the heating device (3) and the circulating fan (2).

3. The built-in thermal cycle disinfection warehouse as claimed in claim 2, wherein a first temperature threshold and a second temperature threshold are arranged in the controller (5), and when the temperature in the warehouse body (1) is lower than the first temperature threshold, the controller (5) controls the heating device (3) and the circulating fan (2) to operate; when the temperature in the storehouse body (1) is higher than the second temperature threshold, the controller (5) controls the heating device (3) to stop.

4. The built-in thermal cycle disinfection bank of claim 3, further comprising a timer (6), wherein the timer (6) is connected to the controller (5) and is used for setting disinfection time, when the timed time is reached, the timer (6) sends a signal to the controller (5), and the controller (5) controls the heating device (3) and the circulating fan (2) to stop running.

5. The cabinet according to claim 1, wherein the heating device (3) is disposed in the first main air outlet pipe (21) and the second main air outlet pipe (22), or the heating device (3) is disposed in each branch air outlet pipe.

6. The built-in thermal cycle disinfection bank of claim 1, wherein the air outlets (23) of the first branch air outlet pipe (211), the second branch air outlet pipe (212), the third branch air outlet pipe (221) and the fourth branch air outlet pipe (222) are provided with air filters (8).

7. A thermal cycler cabinet according to claim 3, further comprising an alarm device (7);

and a third temperature threshold value is also arranged in the controller (5), the third temperature threshold value is larger than the second temperature threshold value, and when the temperature in the warehouse body (1) is larger than or equal to the third temperature threshold value, the controller (5) controls the alarm device (7) to alarm.

8. The built-in thermal cycle disinfection storehouse of claim 1, wherein the storehouse body (1) is made of a heat-insulating board (9), and the heat-insulating board (9) comprises an inner protective layer (91), a heat-insulating layer (92) and an outer protective layer (93) which are sequentially stacked.