CN109264200B - Constant temperature and humidity storage box and operation method thereof - Google Patents
Constant temperature and humidity storage box and operation method thereof Download PDFInfo
- Publication number
- CN109264200B CN109264200B CN201811159466.0A CN201811159466A CN109264200B CN 109264200 B CN109264200 B CN 109264200B CN 201811159466 A CN201811159466 A CN 201811159466A CN 109264200 B CN109264200 B CN 109264200B
- Authority
- CN
- China
- Prior art keywords
- temperature
- box
- humidity
- cavity
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003860 storage Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 238000005192 partition Methods 0.000 claims description 17
- 238000005485 electric heating Methods 0.000 claims description 14
- 238000005057 refrigeration Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 241000272525 Anas platyrhynchos Species 0.000 description 22
- 235000013305 food Nutrition 0.000 description 19
- 239000000463 material Substances 0.000 description 13
- 230000001276 controlling effect Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 235000006439 Lemna minor Nutrition 0.000 description 1
- 241000209501 Spirodela Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013364 duck meat Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
- A23B4/005—Preserving by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a constant temperature and humidity bin, the inside upper strata bin and the lower floor bin that is cut apart into intercommunication by a horizontally baffle, and the condenser is including setting up the main condenser at upper strata bin top, main condenser bottom is provided with auxiliary heating device and upwind fan, the baffle bottom is provided with down wind fan, and the lower floor bin communicates through the backward flow chamber induced draft device, the box lateral surface is provided with control panel, control panel is including the temperature regulation knob that is used for adjusting the temperature in the box, the upwind switch of the work of control upwind fan, the downwind switch of the work of control downwind fan, the start switch of the work of control compressor and the control the illumination switch of light work. In addition, the temperature adjusting knob and the working of the upper wind fan and the lower wind fan are matched, so that the temperature in the two storage cavities can be conveniently adjusted, and the temperature in the box body can be further adjusted rapidly and accurately.
Description
Technical Field
The invention relates to the field of food airing and storage, in particular to a constant temperature and humidity storage box and an operation method thereof.
Background
Before the roast duck is roasted, the surface of the duck blank is air-dried to ensure the quality and flavor of the roast duck, and the process is called airing. The traditional airing method is characterized in that in a natural state, a fan is used for drying moisture on the surface of the duck blank, the method has different results along with seasonal changes, particularly the quality requirement of the airing blank can not be met in a stuffy and humid season, the duck blank is deteriorated before the airing process is finished in summer and autumn with higher air temperature, the requirement of quality standard can not be met, and the temperature and humidity control of the duck blank is a difficult point in the prior art.
According to the technical problem, the prior art provides a drying room, which comprises a box body, a hanging rack, an illuminating lamp, a compressor, a condenser and an air suction device, wherein the hanging rack is arranged in the box body and used for hanging duck blanks. The temperature in the box body is adjusted through the compressor, the condenser and the air suction device, so that the environment temperature of the duck billets is adjusted. Meets the airing requirement of duck billets.
Although the above-mentioned technical scheme satisfies the sunning temperature demand with the duck base, among the prior art, because the single throughput of duck base is big, before not sunning the base, the duck base is all placed in the freezer, takes out the back when the duck base, and the inside and outside a large amount of icing of duck base has produced following technical problem:
1. the temperature in the box body cannot be increased in a short time only through the condenser arranged at the top of the box body, namely, the frozen duck blanks cannot be quickly melted in a short time, and the frozen and melted time of the duck blanks is an important factor affecting the later-stage duck meat products, and if the frozen duck blanks are slowly melted, the quality of the duck blanks in the air can be affected;
2. the inside temperature regulation mode of box is too simple to can not be applicable to the batch production of multiple duck base, freeze when melting back when the duck base, the time of drying in the air is the factor that influences the duck base quality equally, and the duck base is used for the food preparation of different grade, can have different requirements to the temperature of drying in the air, and current sunning room only can provide the temperature of a definite value, can't satisfy the temperature change requirement that dries in the air more and more.
Disclosure of Invention
The invention aims to provide a constant temperature and humidity storage box which can quickly and accurately regulate the temperature in the box body.
The above object of the present invention is achieved by the following technical solutions:
a constant temperature and humidity storage tank comprising:
a housing including a top wall, a bottom wall, a rear wall, a pair of opposed parallel side walls and a front door, together defining a closed regular hexahedral housing cavity;
a compressor mounted above the top wall of the tank;
an electric heating plate mounted to the top wall of the case and disposed horizontally within the case cavity;
a main condenser which is arranged horizontally and is elevated to the vicinity below the electric heating plate in the box chamber, wherein the main condenser and the compressor form a refrigerating loop;
an upwind fan horizontally arranged near the main condenser;
a downwind blower which is overhead to the approximately middle height in the box cavity and is horizontally arranged;
a partition plate horizontally arranged above the downwind fan in an overhead manner, wherein the partition plate divides the box cavity into an upper storage cavity and a lower storage cavity, and the partition plate is separated from the rear wall and/or the front door of the box body by a certain distance, so that a ventilation gap is formed to enable the upper storage cavity and the lower storage cavity to be communicated with each other;
wherein the bottom surface of the box cavity is provided with a drainage channel communicated with the outer surface of the box body.
Through adopting above-mentioned technical scheme, when needs carry out constant temperature and humidity to food and store, start the compressor through the start switch to the cooperation main condenser realizes the regulation to temperature and humidity in the box. Due to the arrangement of the electric heating plate, the temperature in the box body can be rapidly increased by matching with the main condenser, so that food taken out of the refrigerator can be frozen and melted in a short time, and the quality of the food is ensured. Meanwhile, due to the arrangement of the partition plate, the box body is divided into two storage chambers, when food materials with different qualities are required to be stored in the box body, the food materials can be placed in the two chambers, the temperature and the humidity in the two storage chambers are controlled by controlling the operation of the upwind fan and the downwind fan, the quantity of the food materials processed simultaneously is increased, and the requirement of processing multiple food materials simultaneously is met. In addition, the arrangement of the partition plate can prevent water dropped from the upper storage cavity from directly dropping into the lower storage cavity, so that the quality of food storage in the lower storage cavity is ensured.
Further, the partition plates tilt forwards and backwards upwards from a transverse and horizontal middle plate part, so that a water collecting tank with interlinked cofferdams around is formed at the middle plate part, and a drainage channel communicated with the outer surface of the tank body is formed at the bottom surface of the water collecting tank.
Through adopting above-mentioned technical scheme, the setting of water catch bowl can realize the collection to the water that drips in the upper reservoir, prevents that the water that drips on the baffle from falling into the lower floor's reservoir through the baffle all around.
Further, the partition abuts the side wall of the case.
Further, the refrigerator further comprises an auxiliary temperature control cavity formed in the rear wall of the refrigerator body, an air suction device arranged outside the refrigerator body, and a pair of auxiliary condensers which are arranged in the auxiliary temperature control cavity and are in opposite heat exchange with the upper-layer storage cavity and the lower-layer storage cavity respectively through vertical planes, wherein the auxiliary condensers (151) are communicated with the compressor and the main condenser to form refrigeration circulation, the upper-layer storage cavity and the lower-layer storage cavity respectively penetrate through the rear wall of the refrigerator body to be communicated with the auxiliary temperature control cavity, and the auxiliary temperature control cavity is provided with an upper end opening to be communicated with the air suction device.
Through adopting above-mentioned technical scheme, the further increase of auxiliary condenser's setting is in order to the regulation efficiency to the interior humiture of box, also makes the interior temperature of box more even simultaneously.
Further, the upper storage cavity and the lower storage cavity are communicated with the auxiliary temperature control cavity at the lower part, and the air suction device is arranged above the top wall of the box body.
Further, a refrigeration loop connected in series is formed between the main condenser and the pair of auxiliary condensers and the compressor.
Further, the water draining channel is a water outlet pipe communicated with the outside of the box body through the auxiliary temperature control cavity.
Further, the free end of the water outlet pipe extending out of the box body is positioned below the bottom wall of the box body.
Another object of the present invention is to provide an operation method of a constant temperature and humidity storage tank, which is: the temperature change range in the box body is controlled to be 0-20 ℃.
By adopting the technical scheme, the temperature change range is set to be 0-20 ℃, so that the storage range of the food materials can be prolonged, and the food materials can be ensured not to be mildewed.
In summary, the beneficial technical effects of the invention are as follows:
1. the temperature regulation is rapid, and the rapid temperature rise in the box body is realized by adding the auxiliary heating device, so that the quality of food materials is ensured to a certain extent.
2. The arrangement of the partition plate not only increases the storage capacity of food materials in the box body, but also enables a double-layer temperature environment to be formed in the box body, and is suitable for processing food materials with different temperature requirements.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a schematic view of the internal structure of the case;
FIG. 4 is a system diagram of a temperature and humidity regulation system;
FIG. 5 is a circuit diagram of a power module;
FIG. 6 is a schematic diagram of the wiring of the CPU;
FIG. 7 is a schematic circuit diagram of a driving module;
fig. 8 is a schematic circuit diagram of a temperature and humidity detection module.
In the figure, 1, a box body; 101. a top wall; 102. a bottom wall; 103. a rear wall; 104. a sidewall; 105. a front door; 106. a vertical plane 11, a partition; 111. a water collection tank; 112. a top layer water leakage hole; 12. an upper storage chamber; 121. a windup fan; 122. an electric heating plate; 123. a main condenser; 13. a lower storage chamber; 131. a downwind fan; 132. bottom water leakage holes; 14. a configuration cavity; 15. an auxiliary temperature control cavity; 151. a secondary condenser; 152. a water outlet pipe; 16. a water receiving tray; 17. a control panel; 2. a compressor; 3. a universal wheel; 4. an air suction device; 5. a fan fixing plate; 51. a lighting lamp; 6. hanging rack; 7. a temperature and humidity regulating system; 71. a power module; 72. a temperature and humidity detection module; 73. a driving module; 74. a display module; 75. and a central processing unit.
Detailed Description
The present invention will be described in further detail below with reference to the drawings, wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1 and 2, a constant temperature and humidity storage box according to the present invention includes a box 1, a compressor 2, a condenser and an air suction device 4 disposed in the box 1, wherein the box 1 includes a top wall 101, a bottom wall 102, a rear wall 103, a stack of relatively parallel side walls 104, and a double-opening front door 105. The inside of the case 1 is divided into an upper storage chamber 12 and a lower storage chamber 13 which are communicated with each other by a horizontal partition plate 11. The side walls of the casing 1 extend vertically upwards and enclose a disposition cavity 14 with the top wall 101 of the casing 1, and the compressor 2 and the suction device 4 are both disposed within the disposition cavity 14. The suction device 4 is preferably a suction fan.
As shown in fig. 2, the upper storage chamber 12 and the lower storage chamber 13 are respectively and fixedly provided with a horizontal fan fixing plate 5, and respectively and fixedly provided with an upwind fan 121 and a downwind fan 131, and the lower surface of each fan fixing plate 5 is fixedly provided with an illuminating lamp 51. The numbers of the upwind fans 121 and the downwind fans 131 are not limited herein, but are within the scope of the description of the present embodiment. The lower surface of the fan fixing plate 5 is provided with illumination lamps 51.
The top wall 101 of the case 1 is fixedly provided with an auxiliary heating device which is provided as an electric heating plate 122 horizontally fixed to the lower surface of the top wall 101.
As shown in fig. 1, a control panel 17 is disposed on the outer side surface of the case 1, and the control panel 17 includes a temperature adjusting knob for adjusting the temperature in the case 1, an up-wind switch for controlling the operation of the up-wind fan 121, a down-wind switch for controlling the operation of the down-wind fan 131, a start switch for controlling the operation of the compressor 2, and a lighting switch for controlling the operation of the lighting lamp 51.
As shown in fig. 2, the upper storage chamber 12 and the lower storage chamber 13 are respectively provided with a hanging frame 6, and the hanging frame 6 is composed of a plurality of hanging rods parallel to each other. Wherein, the partition plate 11 and the front and rear side walls of the box body 1 are provided with ventilation gaps, and heat generated by the condenser and the electric heating plate 122 circulates in the box body 1 under the driving of the upper air blower 121 and the lower air blower 131, thereby realizing the constant temperature and humidity storage of food materials stored in the box body 1.
Further, an auxiliary temperature control cavity 15 is arranged in the rear wall 103 of the box body 1, the bottom of the auxiliary temperature control cavity 15 is communicated with the lower storage cavity 13, and the top of the auxiliary temperature control cavity 15 is communicated with the air suction device 4. The condenser includes the main condenser 123 of fixed setting in the fan fixed plate 5 upper surface that is located upper reservoir chamber 12 to and the auxiliary condenser 151 of fixed setting in auxiliary temperature control chamber 15, auxiliary condenser 151 is provided with the multiunit, and cooperates with upper reservoir chamber 12 and lower reservoir chamber 13's position respectively. The secondary condenser 151 exchanges heat with the upper storage chamber 12 and the lower storage chamber 13 via the rear wall 103 toward the vertical plane 106 inside the cabinet 1. When the compressor 2 works, a refrigeration loop connected in series can be formed by matching the main condenser 123 and the auxiliary condenser 151, so that the temperature and humidity in the box body 1 can be adjusted. Wherein, the arrangement of the auxiliary condenser 151 further increases the adjusting efficiency of the temperature in the tank 1.
Wherein, the upper storage cavity 12 and the lower storage cavity 13 respectively pass through the rear wall 103 of the box body 1 to be communicated with the auxiliary temperature control cavity 15, and the top of the auxiliary temperature control cavity 15 is communicated with the air suction device. In one embodiment, the bottom of the lower reservoir 13 communicates with the auxiliary temperature control chamber 15.
As shown in fig. 2 and 3, the partition 11 is tilted upward and upward from a horizontal intermediate plate portion, thereby forming a water collection sump 111 having a continuous cofferdam around the intermediate plate portion. The center of the baffle 11 is provided with a top water leakage hole 112 vertically penetrating through the baffle 11, and the top water leakage hole 112 is positioned at the bottom of the water collecting tank; the partition 11 adjoins both side walls of the case 1. The bottom of the box body 1 is provided with a bottom water leakage hole 132 penetrating through the bottom of the box body 1, the top water leakage hole 112 and the bottom water leakage hole 132 are communicated through a water outlet pipe 152 penetrating through the auxiliary temperature control cavity 15, and an outlet of the water outlet pipe 152 extends out of the box body 1 and is positioned below the box body 1. The portion of the water outlet pipe 152 below the box 1 is horizontally arranged, and is provided with a water receiving tray 16 in a matching manner. Four universal wheels 3 are arranged at the bottom of the box body 1 and used as supporting legs, a safety gap is formed between the universal wheels 3 and the ground, and a water receiving disc 16 is arranged in the safety gap.
When the food materials are required to be stored under constant temperature and humidity, water generated by thawing the food materials flows into the water outlet pipe 152 through the top water leakage holes 112 and the bottom water leakage holes 132, and flows into the water receiving tray 16 through the water outlet pipe 152. Because the part of the water outlet pipe 152 below the box body 1 is horizontally arranged, the water flowing out of the water outlet pipe 152 is prevented from having higher vertical impulsive force, so that the water flowing into the water receiving tray 16 splashes to influence the environmental sanitation.
Further, as shown in fig. 4, the above-mentioned constant temperature and humidity storage box is further provided with a temperature and humidity adjusting system 7 for adjusting the temperature and humidity in the box body 1, and the temperature and humidity adjusting system 7 includes a power module 71, a temperature and humidity detecting module 72, a driving module 73, a display module 74 and a central processing unit 75. The temperature and humidity detection module 72 detects the temperature and humidity in the box 1, and when the temperature or humidity in the box 1 exceeds the standard, the central processing unit 75 controls the driving module 73 to work so as to realize the adjustment of the temperature and humidity in the box 1, and the power module 71 is used for supplying power to electric equipment and electric components in the box 1. The display module 74, the central processing unit 75 and the switch devices built in the control panel 17 are all disposed on a display circuit board, the driving module 73 and the power module 71 are all disposed on a control circuit board, and the display circuit board and the control circuit board are communicated by communication lines, where the communication lines are preferably flat cables.
As shown in fig. 5, the power module 71 includes a power outlet J1, a fuse F1, a protective capacitor group L1, a voltage stabilizing capacitor CK1 and a voltage stabilizing capacitor ZR1, a bridge rectifier circuit, a power management unit, a transformer T1, and a low voltage output unit, which are sequentially connected. The power socket J1 is used for connecting an external 220V power supply, the power management unit is set to be a power management circuit of a power management chip U3 based on a model TNY235, the transformer T1 outputs a voltage signal output by the power management chip U3 to be a voltage signal V12 of 12V, the mortgage output unit is set to be a power chip V1 of an LM7805 signal, and the voltage signal V12 is converted to be a voltage signal VCC of 5V.
As shown in fig. 6, the central processing unit 75 is set as a single chip microcomputer U1 with STC15W2K60S2 model, pins P24-P27, pins P14-P17 and pin P34 of the single chip microcomputer U1 are connected with three groups of nixie tubes, including a unit nixie tube D1, a double-bit nixie tube D2 and a double-guard nixie tube D3, and the three groups of nixie tubes form a display module 74 for displaying 5 digits at maximum. In this embodiment, the digital tube is preferably used as the display module 74, and the display chip with display function, such as a liquid crystal display, is within the scope of the present embodiment. Because the display module 74 is arranged as the nixie tube, the power consumption of the display module 74 is reduced, the use is simple and convenient, and the setting cost of the temperature and humidity adjusting system 7 is reduced to a certain extent.
Further, the pins P30-P33 and P22 of the singlechip U1 are connected with five groups of switches, and the five groups of switches comprise: button S4 corresponding to the upwind switch, button S2 corresponding to the downwind switch, button S1 corresponding to the illumination switch, start button S7, and temperature selection button S8. The start button S7 is used for controlling the constant temperature and humidity storage box to be electrified.
Wherein, P36 pin and P37 pin of singlechip U1 are connected with temperature regulation knob P2. When the temperature selection button S8 is pressed, the display module 74 displays temperature options of different ranges, here preferably three, including high temperature, medium temperature and low temperature. After the temperature range is selected through the temperature selection button S8, the temperature adjustment knob P2 is screwed, and the voltage received by the P36 pin and the P37 pin of the singlechip U1 is changed, so that the temperature rise control or the temperature reduction control is judged. The singlechip U1, the display module 74 and the switch are powered by a voltage signal VCC.
As shown in fig. 6 and 7, the single chip microcomputer U1 is connected to the above-mentioned upwind motor, downwind motor, illumination lamp 51, compressor 2, and electric heating plate 122 through a driving module 73. The driving module 73 includes driving sub-units corresponding to the wind up motor, the wind down motor, the illumination lamp 51, the compressor 2 for cooling, the compressor 2 for heating, and the electric heating plate 122 one by one, and each driving sub-unit includes a driving unit and a photoelectric isolation unit. The photoelectric isolation unit is connected in series between the driving unit and the singlechip. The driving unit comprises an NPN triode and a relay, and a normally open contact of the relay is connected with a driving interface J4. The driving interface J4 is connected to the above-described upwind motor, downwind motor, illumination lamp 51, compressor 2, and electric heating plate 122. The driving module 73 is powered by the voltage signal V12, so as to ensure that the power output by the driving module 73 can drive the upper wind motor, the lower wind motor, the illuminating lamp 51, the compressor 2 and the electric heating plate 122 to work.
Further, as shown in fig. 6 and 8, in order to realize the detection of the internal environment temperature of the case 1 and the external environment temperature of the case 1, the temperature and humidity detection module 72 includes a main temperature and humidity sensor J3 and an auxiliary temperature and humidity sensor J5 disposed in the case 1, and the main temperature and humidity sensor J3 and the auxiliary temperature and humidity sensor J5 are all temperature and humidity sensors with DH11 signals. The main temperature and humidity sensor J3 and the auxiliary temperature and humidity sensor J5 are connected with the single-chip microcomputer U1 through a connecting port J2 arranged on the control circuit board, and the connecting port J2 is preferably connected with the single-chip microcomputer U1 positioned on the display circuit board through a flat cable.
When the constant temperature and humidity storage box is needed, the start button S7 is started, the preset temperature of the constant temperature and humidity storage box is selected through the temperature selection button S8 and the temperature adjusting knob P2, and the preset temperature is preferably 0-20 ℃ in order to ensure that food materials stored in the box body 1 can not mould for a long time. When the constant temperature and humidity storage box works, the main temperature and humidity sensor J3 detects the temperature and humidity in the box body 1 in real time, and when the temperature and/or humidity in the box body 1 exceeds the preset temperature and humidity, the upper air fan 121, the lower air fan 131, the electric heating plate 122 and/or the compressor 2 are automatically started, so that the temperature and humidity in the box body 1 are adjusted. The auxiliary temperature and humidity sensor J5 can detect the external environment temperature of the storage box, when the external environment temperature of the storage box is too low, the operation of the temperature and humidity regulating system 7 can be influenced, and at the moment, the operation environment of the temperature and humidity regulating system 7 can be regulated by controlling the working state of the electric heating plate 122 or the compressor 2.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (7)
1. A constant temperature and humidity storage box, comprising:
-a box (1) comprising a top wall (101), a bottom wall (102), a rear wall (103) and a pair of opposite parallel side walls (104) and a front door (105), together defining a closed regular-hexahedral box cavity;
a compressor (2) mounted above the top wall (101) of the casing (1);
an electric heating plate (122) mounted to the top wall (101) of the case (1) and disposed horizontally within the chamber;
a main condenser (123) disposed horizontally in the chamber so as to be elevated to the vicinity below the electric heating plate (122), the main condenser and the compressor forming a refrigeration circuit;
an upwind fan (121) horizontally disposed adjacent to the main condenser (123);
a downwind blower (131) elevated to a substantially intermediate height within the chamber and disposed horizontally;
a partition plate (11) horizontally erected above and near the leeward fan (131), the partition plate (11) dividing the box chamber into an upper storage chamber (12) and a lower storage chamber (13), the partition plate (11) being spaced apart from the rear wall (103) and/or the front door (105) of the box body by a distance so as to form a ventilation gap for communicating the upper storage chamber (12) and the lower storage chamber (13) with each other;
wherein the bottom surface of the box cavity is provided with a drainage channel communicated with the outer surface of the box body;
the partition plate (11) obliquely warps forwards and backwards and upwards from a transverse and horizontal middle plate part, so that a water collecting tank (111) with a interlinked cofferdam at the periphery is formed at the middle plate part, and a drainage channel communicated with the outer surface of the tank body is formed at the bottom surface of the water collecting tank;
an auxiliary temperature control cavity (15) formed in the rear wall (103) of the box body (1), an air suction device (4) mounted outside the box body (1), a pair of auxiliary condensers (151) mounted in the auxiliary temperature control cavity (15) and respectively in opposite heat exchange with the upper storage cavity (12) and the lower storage cavity (13) through a vertical plane (106), wherein the auxiliary condensers (151) are communicated with the compressor (2) and the main condenser (123) to form a refrigeration cycle, the upper storage cavity (12) and the lower storage cavity (13) respectively penetrate through the rear wall (103) of the box body (1) and are communicated with the auxiliary temperature control cavity (15), and the auxiliary temperature control cavity (15) is provided with an upper end opening and is communicated with the air suction device (4).
2. A constant temperature and humidity storage tank according to claim 1 wherein the barrier abuts the side walls of the tank.
3. A constant temperature and humidity storage tank according to claim 1 characterized in that the upper storage chamber (12) and the lower storage chamber (13) are in communication with the auxiliary temperature control chamber (15) at the lower part, and the air suction device (4) is mounted above the top wall (101) of the tank body (1).
4. A constant temperature and humidity storage tank according to claim 3 wherein a refrigeration circuit is formed in series between the main condenser and the pair of sub-condensers (151) and the compressor (2).
5. A constant temperature and humidity storage tank according to claim 1 wherein the drain channel is a water outlet pipe (152) to the outside of the tank (1) via the auxiliary temperature control chamber (15).
6. A constant temperature and humidity storage tank according to claim 5 wherein the free end of the outlet pipe (152) extending outside the tank is located below the bottom wall (102) of the tank (1).
7. A method of operating a constant temperature and humidity storage tank according to any one of claims 1 to 6 wherein the temperature variation within the tank (1) is controlled to be in the range 0 ℃ to 20 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159466.0A CN109264200B (en) | 2018-09-30 | 2018-09-30 | Constant temperature and humidity storage box and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159466.0A CN109264200B (en) | 2018-09-30 | 2018-09-30 | Constant temperature and humidity storage box and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109264200A CN109264200A (en) | 2019-01-25 |
| CN109264200B true CN109264200B (en) | 2024-01-26 |
Family
ID=65195979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811159466.0A Active CN109264200B (en) | 2018-09-30 | 2018-09-30 | Constant temperature and humidity storage box and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109264200B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1474108A (en) * | 2002-08-19 | 2004-02-11 | 乐金电子(天津)电器有限公司 | Water draining base plate of cieling suspension type air conditioner |
| JP2008261543A (en) * | 2007-04-11 | 2008-10-30 | Hoshizaki Electric Co Ltd | Drying device |
| CN101692910A (en) * | 2009-09-29 | 2010-04-14 | 中国农业大学 | Semi-finished roast duck airing device |
| CN204006596U (en) * | 2014-07-29 | 2014-12-10 | 美的集团武汉制冷设备有限公司 | Drip tray and air-conditioner |
| CN205079347U (en) * | 2015-11-09 | 2016-03-09 | 李志义 | Air conditioner with two circulation system |
| CN207247672U (en) * | 2017-08-21 | 2018-04-17 | 罗优才 | A kind of refrigerator of constant temperature and humidity |
| CN108036569A (en) * | 2017-12-06 | 2018-05-15 | 佛山市顺德区腾虬厨具有限公司 | A kind of Air-drying refrigerator and its control method |
| CN108077787A (en) * | 2017-12-30 | 2018-05-29 | 北京恒泰伟业工贸有限公司 | A kind of constant temperature and humidity dries in the air between base |
| CN108344293A (en) * | 2018-04-11 | 2018-07-31 | 姜少华 | Temperature and pressure control system and control method for dryer |
| CN207741462U (en) * | 2017-12-30 | 2018-08-17 | 北京恒泰伟业工贸有限公司 | One kind is dried in the air between base |
| CN209275263U (en) * | 2018-09-30 | 2019-08-20 | 北京恒泰伟业工贸有限公司 | A kind of constant temperature and humidity storage bin |
-
2018
- 2018-09-30 CN CN201811159466.0A patent/CN109264200B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1474108A (en) * | 2002-08-19 | 2004-02-11 | 乐金电子(天津)电器有限公司 | Water draining base plate of cieling suspension type air conditioner |
| JP2008261543A (en) * | 2007-04-11 | 2008-10-30 | Hoshizaki Electric Co Ltd | Drying device |
| CN101692910A (en) * | 2009-09-29 | 2010-04-14 | 中国农业大学 | Semi-finished roast duck airing device |
| CN204006596U (en) * | 2014-07-29 | 2014-12-10 | 美的集团武汉制冷设备有限公司 | Drip tray and air-conditioner |
| CN205079347U (en) * | 2015-11-09 | 2016-03-09 | 李志义 | Air conditioner with two circulation system |
| CN207247672U (en) * | 2017-08-21 | 2018-04-17 | 罗优才 | A kind of refrigerator of constant temperature and humidity |
| CN108036569A (en) * | 2017-12-06 | 2018-05-15 | 佛山市顺德区腾虬厨具有限公司 | A kind of Air-drying refrigerator and its control method |
| CN108077787A (en) * | 2017-12-30 | 2018-05-29 | 北京恒泰伟业工贸有限公司 | A kind of constant temperature and humidity dries in the air between base |
| CN207741462U (en) * | 2017-12-30 | 2018-08-17 | 北京恒泰伟业工贸有限公司 | One kind is dried in the air between base |
| CN108344293A (en) * | 2018-04-11 | 2018-07-31 | 姜少华 | Temperature and pressure control system and control method for dryer |
| CN209275263U (en) * | 2018-09-30 | 2019-08-20 | 北京恒泰伟业工贸有限公司 | A kind of constant temperature and humidity storage bin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109264200A (en) | 2019-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103851851A (en) | Air-cooling refrigerator with humidifying function and control method thereof | |
| CN207247672U (en) | A kind of refrigerator of constant temperature and humidity | |
| CN206626723U (en) | Double-deck integration air-cooler | |
| CN2715071Y (en) | A moisture preservation refrigerator | |
| CN107091552A (en) | Horizontal refrigerating cabinet | |
| CN205536878U (en) | Portable cold and hot insulation can | |
| CN109264200B (en) | Constant temperature and humidity storage box and operation method thereof | |
| CN208063648U (en) | A kind of cooling device for electrical equipment | |
| CN210470522U (en) | Edible mushroom cultivation cabinet | |
| CN206875778U (en) | A kind of energy-saving particle ice producing machine | |
| CN209275263U (en) | A kind of constant temperature and humidity storage bin | |
| CN209993039U (en) | Logistics self-lifting cabinet with automatic temperature adjusting function | |
| CN107105353A (en) | A kind of vehicle mounted communication equipment | |
| CN102538099A (en) | Cabinet type air conditioner | |
| CN210468534U (en) | Low-voltage power distribution cabinet with temperature detection adjusting device | |
| CN204994205U (en) | Ware rack is served to intelligence constant temperature | |
| CN210666963U (en) | Automatic vending machine with refrigeration and local heating function | |
| CN2639816Y (en) | Frequency conversion type artificial temp. and humidity regulation apparatus | |
| CN206709476U (en) | A kind of wind cooling refrigerator with ice-making compartment | |
| CN209410787U (en) | It is a kind of based on mechanical cold-storage can temp controlled thermal insulation case | |
| CN209498910U (en) | A kind of incubation chamber and heat-preserving equipment | |
| CN203605576U (en) | Air cooling refrigerator with temperature variation chamber located at bottom | |
| CN206803578U (en) | A kind of cold storage instant freezer | |
| CN207966044U (en) | A kind of Integral push-pull type heating refrigeration structure of cell cabinet | |
| CN113439972A (en) | Historical relic showcase |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |