CN117146509B - Gas circulation tower for refrigeration house - Google Patents
Gas circulation tower for refrigeration house Download PDFInfo
- Publication number
- CN117146509B CN117146509B CN202311424172.7A CN202311424172A CN117146509B CN 117146509 B CN117146509 B CN 117146509B CN 202311424172 A CN202311424172 A CN 202311424172A CN 117146509 B CN117146509 B CN 117146509B
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- fixedly connected
- component
- shell
- ethylene
- rotating
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims abstract description 44
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000005977 Ethylene Substances 0.000 claims abstract description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000012286 potassium permanganate Substances 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 235000013311 vegetables Nutrition 0.000 abstract description 6
- 235000013399 edible fruits Nutrition 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 51
- 235000013569 fruit product Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7022—Aliphatic hydrocarbons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model provides a freezer gas circulation tower, belongs to gas circulation tower technical field, and it is not good to the removal effect of ethylene gas in order to solve current freezer gas circulation tower, leads to the technical problem that fresh-keeping time of vegetables and fruits product in the freezer shortens. According to the refrigeration house gas circulation tower, through the arrangement of the containing component, the ventilation component, the stirring component, the unidirectional air outlet component, the wind power component and the adsorption component, high-speed air flow is discharged through the through holes on the outer surface of the bent pipe to form small bubbles, ethylene in the small bubbles can react with potassium permanganate solution, when the high-speed air flow passes through the flow channel through the second films and the first films, the rotating block rotates, so that the hollow pipe and the bent pipe are driven to rotate, the removal efficiency of ethylene can be improved, when the reacted gas passes through the active carbon filter screen, the active carbon filter screen can adsorb residual ethylene molecules in the air flow, and the ethylene gas in the refrigeration house air can be effectively removed, so that the removal effect of ethylene gas is better.
Description
Technical Field
The invention relates to the technical field of gas circulating towers, in particular to a refrigeration house gas circulating tower.
Background
The refrigeration house is one type of refrigeration equipment. The refrigerator is a constant temperature and humidity storage device for food, liquid, chemical industry, medicine, vaccine, scientific test and other articles, which is created by artificial means and has different outdoor temperature or humidity, when the refrigerator is used for storing vegetable and fruit products, ethylene gas is generated by the ripe vegetable and fruit products, and the ripe vegetable and fruit products are accelerated to ripe and rot by ethylene gas, so that ethylene is required to be removed by using a refrigerator gas circulating tower.
The prior Chinese patent with the publication number of CN215412708U discloses a refrigeration house gas circulation tower, which comprises a tower body, a base, an activated carbon layer, an air pump, a gas reaction cavity, a gas detection device, a fan seat and a fan, wherein the tower body is of a hollow cylinder structure with an upper opening and a lower opening, the tower body is arranged on the base and is in sealing connection with the base, an air inlet hole is formed in the side wall of the base, the inside of the tower body is sequentially provided with the activated carbon layer, the air pump, the gas reaction cavity, the fan seat and the fan from bottom to top, and an exhaust pipe of the air pump penetrates through the lower wall of the gas reaction cavity and stretches into the gas reaction cavity. The Chinese patent of CN215412708U has novel structural design, realizes the gas internal circulation of the refrigeration house, purifies the peculiar smell of the refrigeration house through active carbon, can contain chemical solvents such as potassium permanganate and the like in a gas reaction cavity, removes gases such as ethylene and the like in the refrigeration house, and prolongs the storage time of fruits and vegetables and the like.
According to the related technology, the ethylene gas is removed through the chemical reaction of the potassium permanganate solution and the adsorption of the activated carbon, the gas is introduced into the gas reaction cavity through the air pump to be removed, but when the gas in the refrigeration house is directly introduced into the potassium permanganate solution, the gas can form a plurality of larger bubbles, the contact area between the large bubbles and the potassium permanganate solution is smaller, the ethylene gas removing effect is poor, and the fresh-keeping time of vegetable and fruit products in the refrigeration house can be shortened.
Disclosure of Invention
The invention aims to provide a refrigeration house gas circulation tower, which can solve the problem that the preservation time of vegetable and fruit products in a refrigeration house is shortened due to poor ethylene gas removal effect of the conventional refrigeration house gas circulation tower in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the refrigerator gas circulation tower comprises an air inlet assembly, wherein a chemical removal assembly for removing ethylene gas is embedded into the upper end of the air inlet assembly, a connecting pipe is arranged at the upper end of the chemical removal assembly, and an adsorption assembly for adsorbing ethylene molecules is arranged on the outer surface of the connecting pipe in a penetrating manner;
the chemical removal assembly comprises a containing part arranged at the upper end of the air inlet assembly and a ventilation part arranged inside the air inlet assembly, wherein a stirring part and a one-way air outlet part are arranged at the upper end of the ventilation part, a wind power part is arranged inside the ventilation part, the containing part is used for containing potassium permanganate solution, the ventilation part is used for gas circulation, the wind power part is used for driving the ventilation part to rotate, the one-way air outlet part is used for expanding the contact area between ethylene and potassium permanganate solution, and the stirring part is used for stirring bubbles and promoting reaction of potassium permanganate solution.
Further, hold the part and hold the casing and the threaded connection is holding the screw plug of casing upper end including setting up in the subassembly upper end that admits air, hold casing upper end center department embedding fixedly connected with perforated plate, hold casing lower extreme embedding fixedly connected with drain pipe, the drain pipe middle part is provided with electric valve, electric valve is used for controlling the discharge that holds the inside liquid of casing, and the perforated plate is used for stopping the splash of some potassium permanganate solution.
Further, the ventilation part is including setting up at the inside collar of subassembly that admits air and the rotatory piece of being connected of sealed rotation of collar inboard, runs through from top to bottom and has offered the flow channel, and wind-force part sets up inside the flow channel, and wind-force part is provided with the multiunit, and the flow channel is used for communicating the rotatory piece upper and lower side.
Further, the one-way air outlet component comprises a mounting disc fixedly connected with the inner wall of the upper end of the flow channel and an elbow fixedly connected with the mounting disc in a penetrating way, through holes are uniformly formed in the outer surface of the elbow, a one-way valve is arranged at one end of the elbow, the stirring component comprises a hollow pipe fixedly connected to the upper end of the rotating block and a stirring blade fixedly sleeved on the outer surface of the hollow pipe, the hollow pipe is used for driving the stirring blade to rotate so as to stir the potassium permanganate solution in the accommodating shell, and the elbow is used for expanding the contact area of ethylene and the potassium permanganate solution.
Further, the wind power component interval is provided with the multiunit, and the wind power component includes fixed ring and the fixed frame of fixed connection at the fixed ring inboard of fixed channel inner wall, fixedly connected with second film between the adjacent both sides of fixed frame and the fixed ring inner wall, fixedly connected with first film between the adjacent both sides that fixed frame and second film set up opposite and the fixed ring inner wall, and the longitudinal cross section area of first film is greater than the longitudinal cross section area of second film, and second film and first film are used for driving the turning block and rotate.
Further, the embedding of connecting pipe upper end is provided with the subassembly of giving vent to anger, and the subassembly of giving vent to anger includes fixed casing and the embedding of fixed connection in the connecting pipe upper end and sets up the rotating member in the connecting pipe upper end, and the venthole has been seted up to fixed casing surface, and the venthole evenly is provided with four groups, and rotating member is used for rotatory giving vent to anger, and fixed casing is used for controlling the angle of giving vent to anger of rotating member.
Further, the rotating component comprises a supporting bar fixedly connected to the inner wall of the air inlet component and a driving rod penetrating through the supporting bar and being connected with the driving rod in a rotating mode, the lower end of the driving rod is fixedly connected with a windmill, the upper end of the driving rod is fixedly connected with a rotating shell, the outer surface of the rotating shell is in contact with the inner wall of the fixed shell, and the windmill is used for driving the rotating shell to rotate.
Further, the ventilation holes are formed in the outer surface of the rotary shell, the ventilation holes and the air outlet holes are correspondingly formed, and the distance between two adjacent groups of air outlet holes is smaller than the width of the ventilation holes.
Further, the adsorption component comprises a mounting block which is fixedly connected with the middle part of the connecting pipe in a penetrating way, a limiting groove is formed in the mounting block, an active carbon filter screen is connected to the inside of the limiting groove in a clamping way, a sealing strip is fixedly connected to one side of the active carbon filter screen, the sealing strip is connected with one side of the mounting block through a bolt in a threaded way, the sealing strip is used for sealing, the active carbon filter screen is used for adsorbing ethylene in air flow, and the limiting groove is used for limiting the active carbon filter screen.
Further, the subassembly that admits air includes fixed connection and holds the ventilation pipe of casing lower extreme and the fan of fixed setting at the ventilation pipe inner wall, and collar and ventilation pipe inner wall fixed connection, ventilation pipe lower extreme fixedly connected with base, the air intake has been seted up to the ventilation pipe surface, and the air intake evenly is provided with the multiunit, the fan is used for with outside air through the multiunit the air intake inhale ventilation pipe inside.
Compared with the prior art, the invention has the beneficial effects that:
according to the refrigeration house gas circulation tower provided by the invention, through the arrangement of the containing component, the ventilation component, the stirring component, the unidirectional air outlet component, the wind component and the adsorption component, high-speed air flow is discharged through the through holes on the outer surface of the bent pipe to form small bubbles, ethylene in the small bubbles can react with potassium permanganate solution, when the high-speed air flow passes through the flow channel through the second films and the first films, the rotating block rotates, so that the hollow pipe and the bent pipe are driven to rotate, the removal efficiency of ethylene can be improved, when the reacted gas passes through the active carbon filter screen, the active carbon filter screen can adsorb residual ethylene molecules in the air flow, and the ethylene gas in the refrigeration house air can be effectively removed, so that the removal effect of ethylene gas is better.
Drawings
FIG. 1 is a schematic diagram of the overall perspective structure of a gas circulation tower for a refrigeration house according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of the gas inlet assembly and the gas outlet assembly of the gas circulation tower of the refrigeration house;
FIG. 3 is a schematic view of the chemical removal assembly of the gas circulation tower of the refrigeration house of the present invention;
FIG. 4 is a schematic view of the internal structure of the containing part of the gas circulation tower of the refrigeration house of the present invention;
FIG. 5 is a schematic diagram of the structure of the ventilating component, the stirring component and the unidirectional air outlet component of the gas circulation tower of the refrigeration house;
FIG. 6 is an enlarged detail view of the gas circulation tower of the refrigerator of the present invention at A in FIG. 5;
FIG. 7 is a schematic cross-sectional view of a rotating block of the gas circulation tower of the refrigeration house according to the present invention;
FIG. 8 is a schematic view of the stationary housing and rotating parts of the gas circulation tower of the refrigerator of the present invention;
FIG. 9 is a schematic diagram of the structure of the adsorption module of the gas circulation tower for the refrigerator according to the present invention.
In the figure: 1. an air intake assembly; 11. a base; 12. a ventilation pipe; 13. a blower; 14. an air inlet; 2. a chemical removal assembly; 21. a holding member; 211. a housing; 212. a threaded plug; 213. a liquid outlet pipe; 214. an electric valve; 215. a porous plate; 22. a ventilation member; 221. a mounting ring; 222. a rotating block; 223. a flow channel; 23. a stirring member; 231. a hollow tube; 232. stirring the leaves; 24. a unidirectional air outlet component; 241. a mounting plate; 242. bending the pipe; 243. a one-way valve; 25. a wind power component; 251. a fixing ring; 252. a fixing frame; 253. a first film; 254. a second film; 3. a connecting pipe; 4. an adsorption assembly; 41. a mounting block; 42. a limit groove; 43. an active carbon filter screen; 44. a sealing strip; 5. an air outlet assembly; 51. a fixed housing; 511. an air outlet hole; 52. a rotating member; 521. a support bar; 522. a transmission rod; 523. a windmill; 524. rotating the housing; 525. and (3) a vent hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 3, the refrigerator gas circulation tower comprises an air inlet assembly 1, a chemical removal assembly 2 for removing ethylene gas is embedded in the upper end of the air inlet assembly 1, a connecting pipe 3 is arranged at the upper end of the chemical removal assembly 2, an outer surface of the connecting pipe 3 penetrates through and is provided with a device for adsorbing ethylene molecules and absorbing an assembly 4, the chemical removal assembly 2 comprises a containing part 21 arranged at the upper end of the air inlet assembly 1 and a ventilation part 22 arranged inside the air inlet assembly 1, a stirring part 23 and a unidirectional air outlet part 24 are arranged at the upper end of the ventilation part 22, a wind power part 25 is arranged inside the ventilation part 22, the containing part 21 is used for containing potassium permanganate solution, the ventilation part 22 is used for gas circulation, the wind power part 25 is used for driving the ventilation part 22 to rotate, the unidirectional air outlet part 24 is used for expanding the contact area of ethylene and potassium permanganate solution, the stirring part 23 is used for stirring the bubbles and potassium permanganate solution to promote the reaction, the stirring of the bubbles and potassium permanganate solution can be effectively promoted by the unidirectional air outlet part 24, the reaction efficiency of ethylene and potassium permanganate solution can be effectively promoted, and the ethylene removal effect can be promoted.
The invention is further described below with reference to examples.
Referring to fig. 2 and 4-9, the holding member 21 includes a holding housing 211 disposed at an upper end of the air intake assembly 1, and a screw plug 212 screw-coupled to an upper end of the holding housing 211, a perforated plate 215 is fixedly coupled to a center of an upper end of the holding housing 211, a drain pipe 213 is fixedly coupled to a lower end of the holding housing 211, an electric valve 214 is disposed in a middle portion of the drain pipe 213, the electric valve 214 is used for controlling a discharge of a liquid in the holding housing 211, the perforated plate 215 is used for blocking a splash of a portion of a potassium permanganate solution, the screw plug 212 is rotatably removed to allow a potassium permanganate solution to be added into the holding housing 211, the solution in the holding housing 211 can be discharged through the drain pipe 213 when the electric valve 214 is opened, so that the potassium permanganate solution can be conveniently replaced, the ventilation member 22 includes a mounting ring 221 disposed in the air intake assembly 1 and a rotating block 222 hermetically and rotatably connected to an inner side of the mounting ring 221, the rotating block 222 is vertically penetrated and provided with a flow channel 223, the wind power component 25 is arranged in the flow channel 223, the wind power component 25 is provided with a plurality of groups, the flow channel 223 is used for communicating the upper part and the lower part of the rotating block 222, the gas below the rotating block 222 can flow to the upper part of the rotating block 222 through the flow channel 223, the unidirectional air outlet component 24 comprises a mounting plate 241 fixedly connected with the inner wall of the upper end of the flow channel 223 and an elbow 242 fixedly connected with the mounting plate 241 in a penetrating way, the outer surface of the elbow 242 is uniformly provided with through holes, one end of the elbow 242 is provided with a unidirectional valve 243, the stirring component 23 comprises a hollow pipe 231 fixedly connected with the upper end of the rotating block 222 and a stirring blade 232 fixedly sleeved on the outer surface of the hollow pipe 231, the hollow pipe 231 is used for driving the stirring blade 232 to rotate so as to stir the potassium permanganate solution in the accommodating shell 211, the elbow 242 is used for expanding the contact area of ethylene and the potassium permanganate solution, when the air flow is discharged through the through hole on the outer surface of the elbow pipe 242, small bubbles can be formed, potassium permanganate solution in the shell 211 can be prevented from flowing backwards along the elbow pipe 242 through the one-way valve 243, the hollow pipe 231 is hollow, the weight can be reduced, the rotating block 222 is convenient to rotate, a plurality of groups of wind power components 25 are arranged at intervals, the wind power components 25 comprise a fixed ring 251 fixedly connected to the inner wall of the flow channel 223 and a fixed frame 252 fixedly connected to the inner side of the fixed ring 251, a second film 254 is fixedly connected between two adjacent sides of the fixed frame 252 and the inner wall of the fixed ring 251, a first film 253 is fixedly connected between two adjacent sides of the fixed frame 252 opposite to the second film 254 and the inner wall of the fixed ring 251, the longitudinal sectional area of the first film 253 is larger than the longitudinal sectional area of the second film 254, the second film 254 and the first film 253 are used for driving the rotating block 222 to rotate, when the high-speed air flow flows in the flow channel 223, part of the air flow is blocked by the second film 254 and the first film 253, so that the second film 254 and the first film 253 deform, the kinetic energy of the high-speed air flow is converted into potential energy and kinetic energy of the second film 254 and the first film 253, and because the longitudinal sectional area of the first film 253 is larger than that of the second film 254, the fixed ring 251 is subjected to the force for rotating the fixed ring, the rotating block 222 can be driven to rotate by a plurality of groups of the second film 254 and the first film 253, the upper end of the connecting pipe 3 is embedded with the air outlet assembly 5, the air outlet assembly 5 comprises a fixed shell 51 fixedly connected at the upper end of the connecting pipe 3 and a rotating part 52 embedded at the upper end of the connecting pipe 3, the air outlet holes 511 are formed in the outer surface of the fixed shell 51, four groups of the air outlet holes 511 are uniformly formed, the rotating part 52 is used for rotating the air outlet, the fixed shell 51 is used for controlling the air outlet angle of the rotating part 52, the rotating component 52 comprises a supporting bar 521 fixedly connected to the inner wall of the air intake component 1 and a transmission rod 522 penetrating through the supporting bar 521, the lower end of the transmission rod 522 is fixedly connected with a windmill 523, the upper end of the transmission rod 522 is fixedly connected with a rotating shell 524, the outer surface of the rotating shell 524 is in contact with the inner wall of the fixed shell 51, the windmill 523 is used for driving the rotating shell 524 to rotate, when the windmill 523 is blown by air flow, the windmill 523 overcomes friction to drive the transmission rod 522 and the rotating shell 524 to rotate slowly, no additional power is needed for driving, the energy is saved, the outer surface of the rotating shell 524 is provided with a vent hole 525, the vent hole 525 is correspondingly arranged with an air outlet hole 511, the space between two adjacent groups of air outlet holes 511 is smaller than the width of the vent hole 525, the vent hole 525 can be prevented from being completely blocked by the fixed shell 51, so that gas can be discharged all the time, the vent hole 525 repeatedly coincides with the four groups of air outlet holes 511 when the rotating shell 524 rotates, when the vent hole 525 and the vent hole 511 are overlapped, gas can be discharged through the vent hole 525 and the vent hole 511, and the vent hole 511 has a smaller vent cross section, so that the vent speed can be improved, the airflow disturbance range is larger, the dissipation of the processed gas is facilitated, the adsorption component 4 comprises a mounting block 41 fixedly connected with the middle part of the connecting pipe 3 in a penetrating way, a limiting groove 42 is formed in the mounting block 41, an active carbon filter screen 43 is connected in a clamping way in the limiting groove 42, a sealing strip 44 is fixedly connected to one side of the active carbon filter screen 43, the sealing strip 44 is in threaded connection with one side of the mounting block 41 through bolts, the sealing strip 44 is used for sealing, the active carbon filter screen 43 is used for adsorbing ethylene in the airflow, the limiting groove 42 is used for limiting the active carbon filter screen 43, when the airflow passes through the active carbon filter screen 43, ethylene molecules therein can be adsorbed by the active carbon filter screen 43, the sealing strip 44 passes through bolted connection with the installation piece 41, be convenient for change active carbon filter screen 43, the subassembly 1 that admits air is including fixed connection at the ventilation pipe 12 that holds the casing 211 lower extreme and the fan 13 of fixed setting at ventilation pipe 12 inner wall, and collar 221 and ventilation pipe 12 inner wall fixed connection, ventilation pipe 12 lower extreme fixedly connected with base 11, air intake 14 has been seted up to ventilation pipe 12 surface, and air intake 14 evenly is provided with the multiunit, fan 13 is used for inhaling the ventilation pipe 12 inside through the air intake 14 of multiunit, the air intake 14 of multiunit can enlarge the scope of breathing in.
When the fresh-keeping device is used, the fan 13 is started to suck air in the cold storage into the ventilation pipe 12 through the air inlets 14 of the multiple groups, high-speed air flows into the bent pipe 242 through the flow channel 223 and is discharged through the through holes on the outer surface of the bent pipe 242 to form small bubbles, ethylene in the small bubbles reacts with potassium permanganate solution to remove ethylene, when the high-speed air flows through the flow channel 223 through the second films 254 and the first films 253 of the multiple groups, the rotating block 222 rotates to drive the hollow pipe 231 and the bent pipe 242 to rotate, the discharge range of the small bubbles is larger, meanwhile, the stirring blade 232 rotates, the removal efficiency of ethylene can be improved, the reacted air enters the connecting pipe 3 through the porous plate 215 to circulate, when the air flows through the activated carbon filter 43, the activated carbon filter 43 can adsorb residual ethylene molecules in the air, the air flows through the activated carbon filter 43 and then blows the windmill 523, so that the treated air is input into the cold storage, the ethylene gas in the cold storage can be effectively removed, the ethylene gas removal effect of the cold storage is better, the fruit and the fresh-keeping device can be prolonged, and the fresh-keeping time of the fruit in the cold storage can be kept fresh by driving the fan 13 only under the condition of low driving.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (3)
1. The gas circulation tower of freezer, including subassembly (1) of admitting air, its characterized in that: the upper end of the air inlet assembly (1) is embedded with a chemical removal assembly (2) for removing ethylene gas, the upper end of the chemical removal assembly (2) is provided with a connecting pipe (3), and the outer surface of the connecting pipe (3) is provided with an adsorption assembly (4) for adsorbing ethylene molecules in a penetrating way;
the chemical removal assembly (2) comprises a containing part (21) arranged at the upper end of the air inlet assembly (1) and a ventilation part (22) arranged in the air inlet assembly (1), wherein a stirring part (23) and a one-way air outlet part (24) are arranged at the upper end of the ventilation part (22), a wind power part (25) is arranged in the ventilation part (22), the containing part (21) is used for containing potassium permanganate solution, the ventilation part (22) is used for gas circulation, the wind power part (25) is used for driving the ventilation part (22) to rotate, the one-way air outlet part (24) is used for expanding the contact area of ethylene and the potassium permanganate solution, and the stirring part (23) is used for stirring bubbles and promoting reaction of the potassium permanganate solution;
the containing part (21) comprises a containing shell (211) arranged at the upper end of the air inlet assembly (1) and a threaded plug (212) in threaded connection with the upper end of the containing shell (211), a porous plate (215) is fixedly connected in the center of the upper end of the containing shell (211), a liquid outlet pipe (213) is fixedly connected in the lower end of the containing shell (211), an electric valve (214) is arranged in the middle of the liquid outlet pipe (213), the electric valve (214) is used for controlling the discharge of liquid in the containing shell (211), and the porous plate (215) is used for blocking part of potassium permanganate solution from splashing;
the ventilation component (22) comprises a mounting ring (221) arranged in the air inlet component (1) and a rotating block (222) connected with the inner side of the mounting ring (221) in a sealing and rotating manner, the rotating block (222) is provided with a flow channel (223) in a penetrating manner up and down, the wind component (25) is arranged in the flow channel (223), the wind component (25) is provided with a plurality of groups, and the flow channel (223) is used for communicating the upper part and the lower part of the rotating block (222);
the one-way air outlet component (24) comprises a mounting disc (241) fixedly connected with the inner wall of the upper end of the flow channel (223) and an elbow (242) fixedly connected with the mounting disc (241) in a penetrating way, through holes are uniformly formed in the outer surface of the elbow (242), one end of the elbow (242) is provided with a one-way valve (243), the stirring component (23) comprises a hollow pipe (231) fixedly connected with the upper end of the rotating block (222) and a stirring blade (232) fixedly sleeved on the outer surface of the hollow pipe (231), the hollow pipe (231) is used for driving the stirring blade (232) to rotate so as to stir potassium permanganate solution in the accommodating shell (211), and the elbow (242) is used for expanding the contact area of ethylene and the potassium permanganate solution;
the wind power components (25) are arranged at intervals, the wind power components (25) comprise a fixed ring (251) fixedly connected to the inner wall of the flow channel (223) and a fixed frame (252) fixedly connected to the inner side of the fixed ring (251), a second film (254) is fixedly connected between two adjacent sides of the fixed frame (252) and the inner wall of the fixed ring (251), a first film (253) is fixedly connected between two adjacent sides of the fixed frame (252) opposite to the second film (254) and the inner wall of the fixed ring (251), the longitudinal sectional area of the first film (253) is larger than that of the second film (254), and the second film (254) and the first film (253) are used for driving the rotating block (222) to rotate;
the air outlet assembly (5) is embedded in the upper end of the connecting pipe (3), the air outlet assembly (5) comprises a fixed shell (51) fixedly connected to the upper end of the connecting pipe (3) and a rotating part (52) embedded in the upper end of the connecting pipe (3), air outlet holes (511) are formed in the outer surface of the fixed shell (51), four groups of air outlet holes (511) are uniformly formed in the outer surface of the fixed shell, the rotating part (52) is used for rotating air outlet, and the fixed shell (51) is used for controlling the air outlet angle of the rotating part (52);
the rotating component (52) comprises a supporting bar (521) fixedly connected to the inner wall of the air inlet component (1) and a transmission rod (522) penetrating through the supporting bar (521) and rotatably connected with the supporting bar, a windmill (523) is fixedly connected to the lower end of the transmission rod (522), a rotating shell (524) is fixedly connected to the upper end of the transmission rod (522), the outer surface of the rotating shell (524) is in contact with the inner wall of the fixed shell (51), and the windmill (523) is used for driving the rotating shell (524) to rotate;
the outer surface of the rotary shell (524) is provided with vent holes (525), the vent holes (525) are arranged corresponding to the air outlet holes (511), and the distance between two adjacent groups of air outlet holes (511) is smaller than the width of the vent holes (525).
2. The refrigeration compartment gas circulation tower of claim 1, wherein: the adsorption component (4) comprises a mounting block (41) which is fixedly connected with the middle of the connecting pipe (3), a limiting groove (42) is formed in the mounting block (41), an active carbon filter screen (43) is connected to the inside of the limiting groove (42) in a clamping mode, a sealing strip (44) is fixedly connected to one side of the active carbon filter screen (43), the sealing strip (44) is connected with one side of the mounting block (41) through a bolt in a threaded mode, the sealing strip (44) is used for sealing, the active carbon filter screen (43) is used for adsorbing ethylene in air flow, and the limiting groove (42) is used for limiting the active carbon filter screen (43).
3. The refrigeration compartment gas circulation tower of claim 1, wherein: the air inlet assembly (1) comprises a ventilation pipe (12) fixedly connected to the lower end of the containing shell (211) and a fan (13) fixedly arranged on the inner wall of the ventilation pipe (12), a mounting ring (221) is fixedly connected with the inner wall of the ventilation pipe (12), the lower end of the ventilation pipe (12) is fixedly connected with a base (11), an air inlet (14) is formed in the outer surface of the ventilation pipe (12), multiple groups of air inlets (14) are uniformly formed in the air inlet (14), and the fan (13) is used for sucking outside air into the ventilation pipe (12) through the multiple groups of air inlets (14).
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|---|---|---|---|
| CN202311424172.7A CN117146509B (en) | 2023-10-31 | 2023-10-31 | Gas circulation tower for refrigeration house |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311424172.7A CN117146509B (en) | 2023-10-31 | 2023-10-31 | Gas circulation tower for refrigeration house |
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| CN117146509A CN117146509A (en) | 2023-12-01 |
| CN117146509B true CN117146509B (en) | 2023-12-26 |
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| CN117146509A (en) | 2023-12-01 |
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