CN110118462B - Cold air exhausting and cooling system and refrigerator - Google Patents
Cold air exhausting and cooling system and refrigerator Download PDFInfo
- Publication number
- CN110118462B CN110118462B CN201910351305.XA CN201910351305A CN110118462B CN 110118462 B CN110118462 B CN 110118462B CN 201910351305 A CN201910351305 A CN 201910351305A CN 110118462 B CN110118462 B CN 110118462B
- Authority
- CN
- China
- Prior art keywords
- air
- pipe
- branch pipe
- cold air
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000002826 coolant Substances 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000007710 freezing Methods 0.000 claims description 18
- 230000008014 freezing Effects 0.000 claims description 18
- 230000001954 sterilising effect Effects 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 6
- 239000005457 ice water Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical group [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- F25D17/062—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 in household refrigerators
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a cold air draft cooling system, which comprises: the box body is provided with at least one first air inlet and at least one first air outlet; the air inlet chamber is arranged in the box body and communicated with at least one first air inlet, and at least one second air inlet is formed in one side of the air inlet chamber, which is positioned in the box body; the air outlet chamber is arranged in the box body and is communicated with at least one first air outlet, and at least one second air outlet is arranged on one side of the air outlet chamber, which is positioned in the box body; the at least one cold air pipe is positioned in the box body, one end of the at least one cold air pipe is in sealing communication with the at least one second air inlet, and the other end of the at least one cold air pipe is in sealing communication with the at least one second air outlet; wherein, the box body is filled with cooling medium until at least one cold air pipe is submerged. The invention discloses a refrigerator. The invention has the beneficial effects of simple structure and capability of directly reducing the indoor air temperature.
Description
Technical Field
The invention relates to the technical field of air cooling refrigeration equipment. More particularly, the present invention relates to a cool air draft cooling system and a refrigerator.
Background
At present, an air conditioner is usually used for cooling an indoor space, for a household, in order to meet the cooling requirement of each independent space such as a living room, a horizontal type, a study room, a kitchen and the like, the air conditioner is usually required to be installed in each independent space, but because the air conditioner is large in volume and high in price, and the generated electric charge is a small economic burden for a (air conditioner) user in the running process of professional air conditioner refrigerating equipment, the air conditioner cost, the environment and the use frequency are comprehensively considered, people often cannot install the air conditioner in each space, but a traditional fan or a cooling fan is used, wherein the traditional fan only accelerates the air flow and does not have a cooling function, the working principle of the cooling fan is that an equipment cooling circulating water pump pumps ice water in a water tank to a water separator, the water separator uniformly sends the ice water to an evaporator, and an ice water film is formed on the surface after the evaporator is immersed; after the large-air-volume fan is started, the outdoor air flow sucked into the evaporator is told to enable ice water on the ice water film to be quickly evaporated from a liquid state to a gaseous state, heat in hot air is absorbed, and cold air is sent out at a high speed through the air guide opening, so that the air humidity is increased due to long-term use of the cooling fan, furniture clothes are easy to damp, and the problem that the cooling system which directly reduces the indoor air temperature and has a simple structure is needed to be solved rapidly at present is provided;
further, based on the common refrigerator of each family, provide one kind and include the cooling system to wait to cool down the space constantly and provide the continuous air conditioning constantly, satisfy the refrigerator of the requirement of outside space cooling, be the current urgent problem that needs to solve.
Disclosure of Invention
It is an object of the present invention to solve at least the above problems and to provide at least the advantages to be described later.
It is still another object of the present invention to provide a cool air drawing and cooling system capable of directly reducing indoor air temperature and having a simple structure.
It is still another object of the present invention to provide a refrigerator capable of continuously discharging cool air to a space to be cooled outside the refrigerator to cool the space to be cooled.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a cool air suction and cooling system and a refrigerator including: the box body is provided with at least one first air inlet and at least one first air outlet;
the air inlet chamber is arranged in the box body and communicated with at least one first air inlet, and at least one second air inlet is formed in one side of the air inlet chamber, which is positioned in the box body;
the air outlet chamber is arranged in the box body and is communicated with the at least one first air outlet, one side of the air outlet chamber, which is positioned in the box body, is provided with at least one second air outlet, wherein an air supply driving device is arranged between the at least one second air outlet and the at least one first air outlet in the air outlet chamber so as to guide air passing through the at least one second air outlet out of the second air outlet;
the at least one cold air pipe is positioned in the box body, one end of the at least one cold air pipe is in sealing communication with the at least one second air inlet, and the other end of the at least one cold air pipe is in sealing communication with the at least one second air outlet;
wherein, the box body is filled with cooling medium until at least one cold air pipe is submerged.
Preferably, a filter device is arranged in the air inlet chamber between the at least one first air inlet and the at least one second air inlet.
Preferably, the air inlet chamber and the air outlet chamber are respectively provided with a disinfection and sterilization device, the disinfection and sterilization device and at least one second air inlet in the air inlet chamber are positioned on the same side of the filtering device, and the disinfection and sterilization device and at least one second air outlet in the air outlet chamber are positioned on the same side of the air supply driving device.
Preferably, the disinfection and sterilization device is an ultraviolet sterilization lamp.
Preferably, the cold air draft cooling system further comprises: the pipe clamps are flat plates, through holes matched with the periphery of the cold air pipes are formed in the flat plates in a penetrating mode, at least one pipe clamp is fixedly arranged on each cold air pipe in a penetrating mode, and the bottom end of each pipe clamp is fixedly connected with the bottom end face of the box body.
Preferably, the cooling medium is water, and the upper end surface of the box body is provided with a water adding and draining port for adding the cooling medium.
Preferably, the box body, the inlet chamber, the outlet chamber is cuboid, the inlet chamber with the outlet chamber is located respectively the box body is along two opposite angles of length direction department, the second air inlet the second gas outlet the number of cold air pipe is 3N, and 3N second air inlet place side is parallel with 3N second gas outlet place side, wherein 3N second air inlet is arranged according to N row 3 on the inlet chamber lateral wall, 3N second gas outlet is arranged according to N row 3 on the outlet chamber lateral wall, from bottom to top N row second air inlet and N row second gas outlet one-to-one correspond, and correspond two rows of highly equal, and highly equal one row of second air inlet and one row of second gas outlet are in proper order through cold air pipe intercommunication along the direction that deviates from each other from inside to outside, and every cold air pipe all is crooked form dish in the box.
Preferably, 3 cold air pipes communicated with the second air inlet and the second air outlet which are positioned at the same height form a group of pipe assemblies, and the group of pipe assemblies comprises a cold air pipe I, a cold air pipe II and a cold air pipe III from inside to outside;
further comprises: n sets of valves, each set of valves includes two valves, two valves locate respectively in air outlet chamber and the air inlet chamber, and every valve includes:
the main pipe comprises a first branch pipe, a second branch pipe, a third branch pipe and a fourth branch pipe, wherein one end of the main pipe is communicated with the first branch pipe, the other end of the main pipe passes through the side wall of the box body in a sealing way, the penetrating end of the main pipe is coplanar with the corresponding side wall, the side wall of the main pipe is sequentially communicated with the second branch pipe, the third branch pipe and the fourth branch pipe which are coplanar along the direction far away from the first branch pipe, the first branch pipe and the second branch pipe are positioned on the opposite sides of the main pipe, the second branch pipe and the third branch pipe are positioned on the same side of the main pipe, the third branch pipe and the fourth branch pipe are positioned on the opposite sides of the main pipe, and one end of the main pipe far away from the first branch pipe is provided with internal threads;
the connecting piece comprises a threaded column with external threads matched with the internal threads of the main pipe and a cover cap fixedly arranged at one end of the threaded column, and the threaded column and the cover cap are sequentially and coaxially penetrated to form a through hole;
the valve rod is coaxially arranged in the main pipe, one end of the valve rod penetrates through the through hole and is positioned outside the box body, and the nut is connected to one end of the valve rod positioned outside the box body;
the sealing piece is a disc coaxially and fixedly arranged between the valve rod and the side wall of the fourth branch pipe and the corresponding box body, the periphery of the disc is recessed inwards to form a circular groove, a first sealing ring is sleeved in the groove, and the periphery of the sealing ring is in sealing sliding abutting joint with the inner wall of the main pipe;
the first valve core and the second valve core are fixedly arranged on the valve rod at intervals and are in inclined cylindrical shapes, wherein the first valve core is positioned between the first branch pipe and the third branch pipe, the axis of the second branch pipe penetrates through the end face of the first valve core, the second valve core is positioned between the second branch pipe and the fourth branch pipe, the axis of the third branch pipe penetrates through the end face of the second valve core, the peripheral surfaces of the first valve core and the second valve core are recessed to form accommodating grooves, a second sealing ring is sleeved in each accommodating groove, the periphery of the second sealing ring is in sealing sliding butt with the inner wall of the main pipe, and the valve rod is rotated to enable the first branch pipe to be communicated with the second branch pipe, the third branch pipe to be communicated with the fourth branch pipe or the second branch pipe to be communicated with the third branch pipe;
the second branch pipe positioned in the air inlet chamber valve is communicated with one end of the corresponding group of cold air pipes I positioned in the air inlet chamber, and the third branch pipe is communicated with one end of the corresponding group of cold air pipes II positioned in the air inlet chamber;
the second branch pipe positioned in the valve element in the air outlet chamber is communicated with one end of the corresponding group of cold air pipes II positioned in the air outlet chamber, and the third branch pipe is communicated with one end of the corresponding group of cold air pipes III positioned in the air outlet chamber.
Preferably, the air draft cooling system with built-in cold air further comprises: the air quality sensor is located in the box body, the probe of the air quality sensor is located in one of the cold air pipes and used for acquiring humidity, temperature and flow rate information of air in the cold air pipe, and the controller is used for receiving the humidity, temperature and flow rate information and controlling the display screen to display the humidity, temperature and flow rate information.
The refrigerator comprises a freezing chamber and at least one cold air exhausting and cooling system arranged in the freezing chamber, wherein a first through hole and a second through hole are formed in one end face of the freezing chamber, the first through hole is located in one side of the freezing chamber and is communicated with an inner air inlet pipe, the other end of the inner air inlet pipe is communicated with a first air inlet of the at least one cold air exhausting and cooling system, the at least one first air inlet pipe is communicated with an inner air inlet pipe, the at least one first air outlet is communicated with an inner air outlet pipe, the second through hole is located in one side of the freezing chamber and is communicated with an inner air outlet pipe, and the other end of the inner air outlet pipe is communicated with the first air outlet of the at least one cold air exhausting and cooling system.
The invention at least comprises the following beneficial effects:
the cooling system is simple in structure and capable of directly reducing the indoor air temperature;
based on the common refrigerator of family, simple repacking, the cooperation is used and is installed the cooling system in its freezing chamber to utilize the ice-cold environment that refrigerator freezing chamber provided to the cooling system to can keep this ice-cold environment constantly, and then produce a continuous air conditioning, wait to cool down the space and discharge constantly outside the refrigerator, satisfy the requirement of waiting to cool down the space cooling.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic diagram of a cold air draft cooling system according to one embodiment of the present invention;
FIG. 2 is a schematic diagram of a cold air draft cooling system according to one embodiment of the present invention;
FIG. 3 is a schematic diagram of a cold air draft cooling system according to one embodiment of the present invention;
fig. 4 is a schematic structural view of the valve member according to one embodiment of the present invention;
fig. 5 is a schematic structural diagram of the valve member according to one embodiment of the present invention.
The reference numerals are: a case 1; a first air inlet 10; a first air outlet 11; an intake chamber 2; a second air inlet 20; a gas outlet chamber 3; a second air outlet 30; an air supply driving device 4; a cold air pipe 5; cold air pipe I50; cold air pipe II 51; cold air pipe iii 52; a filtering device 6; a sterilization device 7; a pipe clamp 8; a water outlet 9 is added; a main pipe 90; a first branch pipe 900; a second branch 901; a third branch 902; a fourth branch 903; a connecting member 91; a threaded post 910; a cap 911; a through hole 912; a valve stem 92; a screw cap 920; a seal 93; a disk 930; a groove 931; a first seal ring 932; first spool 94; a receiving groove 940; a second seal 941; a second spool 95.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 5, the present invention provides a cool air draft cooling system and a refrigerator, comprising:
a tank 1 made of a rigid heat-conducting material, preferably stainless steel, having at least one first air inlet 10, at least one first air outlet 11, extending through the side wall of the tank 1;
an intake chamber 2 disposed in the case 1 and communicating with at least one first intake port 10 (all first intake ports 10), wherein the intake chamber 2 may specifically be a sealed space formed by circumferentially sealing an inner side wall of the case 1 with a plate, all first intake ports 10 are disposed on a side wall shared by the intake chamber 2 and the case 1, the intake chamber 2 is disposed on one side (the side wall not shared by the intake chamber 2 and the case 1) of the case 1 and is provided with at least one second intake port 20, and the at least one second intake port 20 is disposed in the case 1;
the air outlet chamber 3 is arranged in the box body 1 and is communicated with the at least one first air outlet 11, at least one second air outlet 30 is arranged on one side of the air outlet chamber 3 positioned in the box body 1, an air supply driving device 4 is arranged between the at least one second air outlet 30 and the at least one first air outlet 11 in the air outlet chamber 3, the air supply driving device 4 can be an air guide fan, and the air guide fan is opened and used for guiding air passing through the at least one second air outlet 30 out of the second air outlet 30;
the at least one cold air pipe 5 is positioned in the box body 1, one end of the at least one cold air pipe 5 is in sealing communication with the at least one second air inlet 20 in a one-to-one correspondence manner (the number of one end of all cold air pipes 5 is equal to the number of all second air inlets 20), the other end of the at least one cold air pipe 5 is in sealing communication with the at least one second air outlet 30 in a one-to-one correspondence manner (the number of the other ends of all cold air pipes 5 is equal to the number of all second air outlets 30), wherein after the communication, a gap at the communication position can be sealed by using a waterproof material, so that a cooling medium injected into the box is prevented from leaking into the air inlet chamber 2 and the air outlet chamber 3, the cold air pipe 5 can be a single long pipe body or a long branched pipe body, for example, when the cold air pipes 5 are all long pipe bodies, the number of the cold air pipes 5, the number of the second air inlets 20 and the number of the second air outlets 30 are equal, the cold air pipes 5 are made of metal copper pipes with good air conduction performance, preferably, the metal pipes with good air conduction performance can be used for directly cooling the air pipes, and the cooling medium with good air conduction performance can be directly cooled into the air space, and the cooling air can be conveniently cooled by the cooling pipe;
the cooling medium is filled in the box body 1 until at least one cold air pipe 5 (all cold air pipes 5) is submerged, the cooling medium can be water specifically, in order to avoid the water body from being expanded after cooling and icing in the box and damaging the box, the box should be prevented from being fully filled when water is added, the box is placed in the front after the water is added, the box body 1 is filled with the cooling medium until all cold air pipes 5 are submerged, then the box after water is added is placed in a refrigerating area of a refrigerator, the water quality in the box is frozen into blocks after freezing and icing in the refrigerating area of the refrigerator, and the cold air pipes 5 are completely frozen and wrapped.
In the above technical scheme, in the use process, the box is placed in the refrigerating device (such as the freezing chamber of the refrigerator), and the refrigerating device is provided with the vent holes in a digging way in cooperation with the use of the box, for example, for the freezing chamber of the refrigerator, the vent holes can be particularly holes formed on the rear end face or the left side panel and the right side panel of the refrigerator, then two heat preservation pipes are arranged in the two holes in a matching way, one side of each heat preservation pipe positioned in the freezing chamber of the refrigerator is respectively communicated with all the first air inlets 10 and all the first air outlets 11 of the box, then water is injected into the box through the water adding and draining holes 9, so that the water in the box is frozen into a frozen body after being frozen, the frozen body wraps all the cold air pipes 5 in the box in a freezing way, the air supply driving device 4 is started, the air in the space to be cooled is sequentially discharged after passing through one heat preservation pipe, a first air inlet 10, a second air inlet 20, a cold air pipe 5, a second air outlet 30, a first air outlet 11 and the other heat preservation pipe, wherein, by utilizing the material heat conduction and transmission principle, under the ice-cold condition outside the cold air pipe 5, the inner space of the cold air pipe 5 forms a cooler environment, when the outside air flows through the cold air pipe 5, the ice-cold environment in the cold air pipe 5 gradually cools the air flowing through, and then the cooled air is output to the outer space through an exhaust shunt port, thereby achieving the effect of cooling the outer space, in one specific embodiment, the box 1 is cuboid, one first air inlet 10 and two first air outlets 11 are arranged through the side wall of the box 1, 10 cold air pipes 5 are arranged in the box 1, the length of the cold air pipe 5 in the box 1 is 1.5m, the diameter is 1.5cm, the indoor regulation temperature is 30 ℃, the temperature of the cool air discharged from the first air outlet 11 is about 18 degrees; by adopting the technical scheme, the indoor air temperature can be directly reduced, and the structure is simple.
In another technical solution, a filtering device 6 is disposed between at least one first air inlet 10 and at least one second air inlet 20 in the air inlet chamber 2, the filtering device 6 is used for purifying air reaching the second air inlet 20 through the first air inlet 10, and specifically may be one or more of a non-woven fabric, a metal filter screen, a nylon mesh and a sponge, where the combination may be specifically a metal filter screen and a non-woven fabric applied to one side surface thereof, that is, the filtering device 6 divides the air inlet chamber 2 into two spaces, at least one first air inlet 10 is located in one of the spaces, and at least one second air inlet 20 is located in the other space. With this solution, the incoming air is filtered by the filtering means 6.
In another technical scheme, the disinfection and sterilization device 7 is arranged in the air inlet chamber 2 and the air outlet chamber 3, the disinfection and sterilization device 7 in the air inlet chamber 2 and the at least one second air inlet 20 are positioned on the same side of the filtering device, and the disinfection and sterilization device 7 in the air outlet chamber 3 and the at least one second air outlet 30 are positioned on the same side of the air supply driving device 4. By adopting the scheme, the air quality is further improved, and the entered air is disinfected and sterilized.
In another technical scheme, the disinfection and sterilization device 7 is an ultraviolet sterilization lamp. By adopting the scheme, mercury atoms in the ultraviolet sterilization lamp tube are excited to generate ultraviolet rays, and the ultraviolet sterilization lamp is utilized to sterilize and disinfect air entering the air inlet chamber 2, so that the air entering the air outlet chamber 3 is sterilized and disinfected again to ensure the quality of the air coming out of the second air outlet 30, and the quality of the output air is striven for.
In another technical scheme, the cold air draft cooling system further comprises: the pipe clamps 8 are flat plates, through holes matched with the periphery of the cold air pipes 5 are formed in the flat plates in a penetrating mode, at least one pipe clamp 8 is fixedly arranged on each cold air pipe 5 in a penetrating mode, and the bottom end of each pipe clamp 8 is fixedly connected with the bottom end face of the box body 1. By adopting the scheme, the pipe clamp 8 is made of hard materials, the cold air pipe 5 is heightened and clamped and fixed in the box, the bottom of the pipe body of the cold air pipe 5 and the bottom plate in the box are kept at a certain height, cooling media (cooling media) are filled between the bottom of the pipe body of the cold air pipe 5 and the bottom plate in the box, further, when one or more cold air pipe 5 bending disks are arranged in the box, the cold air pipes 5 are prevented from winding each other, the mutual intervals of the cold air pipes 5 influence the freezing wrapping effect around the cold air pipes 5, and the cooling effect of the circulated air in the cold air pipes 5 is further influenced.
In another technical scheme, the cooling medium is water, and the upper end face of the box body 1 is provided with a water adding and draining port 9 for adding the cooling medium. With this arrangement, when the cooling system is placed horizontally, the water adding and draining port 9 is preferably provided on the upper end surface of the cooling system, and when the water adding and draining port 9 is not in use, water is added into the box or drained outside the box through the water adding and draining port 9 by means of a plug sealing plug.
In another technical scheme, the box 1 the inlet chamber 2 the outlet chamber 3 is cuboid, the inlet chamber 2 with the outlet chamber 3 is located respectively in two opposite angles of box 1 along length direction department, second air inlet 20 the number of second gas outlet 30 the cold air pipe 5 is 3N, and 3N second air inlet 20 place side and 3N second gas outlet 30 place side parallel (second air inlet 20 and second gas outlet 30 are not located inlet chamber 2 with outlet chamber 3 opposite sides, preferred parallel and coplanar), wherein 3N second air inlet 20 are arranged according to N row 3 be arranged on inlet chamber 2 lateral wall (3N second air inlet 20 are arranged in the matrix, every row 3, and every row 3 is located same height), 3N second gas outlet 30 are arranged according to N row 3 on outlet chamber 3 lateral wall, by down to N second air inlet 20 and by down to N second gas outlet 30 be parallel (second air inlet 20 and second gas outlet 30 are in the side of the same height that the second air outlet is corresponding to the first air outlet 30 is in the second air inlet 5, the distance of two air inlet 5 is equal to one another (the second air outlet 5 is the same in the distance of the second air outlet 5) and the cold air pipe is arranged according to the first row 30, the second air outlet 5 and the second air outlet is the distance of the same to the second air inlet 5 (the second air inlet 30 is the same in the distance of the second air outlet 5) from the top to the bottom). By adopting the scheme, the box body 1 is horizontally placed, the first air inlet 10 and the first air outlet 11 are positioned on one long side face of the box body, the air inlet chamber 2 and the air outlet chamber 3 are formed by arranging an L-shaped plate body in the box body 1, the cold air pipe 5 is reasonably arranged, the cold air pipe 5 is bent to effectively extend the mounting length of the cold air pipe 5 in the box, the longer cold air pipe 5 can be contacted with an external frozen body with larger outer surface area of the pipe body, so that the circulation time of ventilation air in the cold air pipe 5 is prolonged, when the air flow entering through the air inlet of the cold air pipe 5 is in continuous contact with the cold environment in the cold air pipe 5 and the surface of the pipe wall, the ventilation air in the cold air pipe 5 is gradually cooled, the circulation time of the ventilation air in the cold air pipe 5 is prolonged, and the cooling effect of ventilation air is better, so that the cooled cold air is rapidly cooled when discharged into an external space.
In another technical scheme, 3 cold air pipes 5 communicated with a second air inlet 20 and a second air outlet 30 which are positioned at the same height form a group of pipe assemblies, and the group of pipe assemblies comprises a cold air pipe I50, a cold air pipe II 51 and a cold air pipe III 52 from inside to outside;
further comprises: each group of valve elements comprises two valve elements, the two valve elements in each group are respectively arranged in the air outlet chamber and the air inlet chamber, and each valve element comprises:
the main pipe 90 is a straight pipe which is horizontally arranged, one end of the main pipe 90 is parallel to the side surface where the 3N second air inlets are located, the other end of the main pipe 90 is communicated with the first branch pipe 900, the other end of the main pipe passes through the side wall of the box body in a sealing way, the passing-out end of the main pipe 90 is coplanar with the corresponding side wall of the box body, the side wall of the main pipe 90 is sequentially communicated with the second branch pipe 901, the third branch pipe 902 and the fourth branch pipe 903 which are coplanar along the direction far away from the first branch pipe 900, wherein the first branch pipe 900 and the second branch pipe 901 are positioned on opposite sides of the main pipe 90, the second branch pipe 901 and the third branch pipe 902 are positioned on the same side of the main pipe 90, the third branch pipe 902 and the fourth branch pipe 903 are positioned on opposite sides of the main pipe 90, and one end of the main pipe 90 far away from the first branch pipe 900 is provided with internal threads;
the connector 91 comprises a threaded column 910 with external threads matched with the internal threads of the main pipe 90 and a cap 911 fixed at one end of the threaded column 910, wherein the area of the cap 911 is larger than the aperture of the main pipe 90, and the threaded column 910 and the cap 911 are sequentially and coaxially penetrated with a through hole 912;
a valve rod 92 coaxially provided in the main pipe 90, one end of which passes through the through hole 912 and is located outside the casing, and one end of which is located outside the casing is connected to a nut 920;
the sealing member 93 is a disc 930 coaxially and fixedly arranged between the valve rod 92 and the fourth branch pipe 903 and the corresponding side wall of the box body, a circular groove 931 is formed by the inner recess of the outer circumference of the disc 930, a first sealing ring 932 is sleeved in the groove 931, and the outer circumference of the sealing ring is in sealing sliding contact with the inner wall of the main pipe 90 so as to seal the main pipe 90 from being communicated with the space outside the box body;
the first valve core 94 and the second valve core 95 are fixedly arranged on the valve rod 92 at intervals, the first valve core 94 and the second valve core 95 are inclined cylindrical, the first valve core 94 and the second valve core 95 comprise two inclined valve element end faces, the first valve core 94 is positioned between the first branch pipe 900 and the third branch pipe 902, the axis of the second branch pipe 901 passes through the end face of the first valve core 94, the second valve core 95 is positioned between the second branch pipe 901 and the fourth branch pipe 903, the axis of the third branch pipe 902 passes through the end face of the second valve core 95, the peripheral surfaces of the first valve core 94 and the second valve core 95 are recessed to form accommodating grooves 940, a second sealing ring 941 is sleeved in each accommodating groove 940, the periphery of the second sealing ring 941 is in sealing sliding contact with the inner wall of the main pipe 90, and the valve rod 92 is rotated to enable the first branch pipe 900 to be communicated with the second branch pipe 901 and the third branch pipe 902 to be communicated with the fourth branch pipe 903, or enable the second branch pipe 901 to be communicated with the third branch pipe 902;
the second branch pipe 901 positioned in the air inlet chamber is communicated with one end of the corresponding group of cold air pipes I50 positioned in the air inlet chamber, and the third branch pipe 902 is communicated with one end of the corresponding group of cold air pipes II 51 positioned in the air inlet chamber;
the second branch pipe 901 positioned in the valve element in the air outlet chamber is communicated with one end of the corresponding group of cold air pipes II 51 positioned in the air outlet chamber, and the third branch pipe 902 is communicated with one end of the corresponding group of cold air pipes III 52 positioned in the air outlet chamber. By adopting the technical scheme, in the use process, when the space to be cooled is initially cooled, the valve rod 92 is rotated, so that the first branch pipe 900 is communicated with the second branch pipe 901, the third branch pipe 902 is communicated with the fourth branch pipe 903, 3N channels are shared to be ventilated with the outside, a large number of rapid ventilation requirements are met, when the space to be cooled is subjected to intermediate-term cooling, the valve rod 92 is rotated, so that the second branch pipe 901 and the third branch pipe 902 are communicated, N channels are shared to be ventilated with the outside, but the length of each channel is longer than that of the channel during initial cooling, effective low-temperature cooling is realized, and the cooling effect can be enhanced according to actual conditions.
In another technical scheme, the built-in cold air draft cooling system further comprises: the air quality sensor is located in the box body, the probe of the air quality sensor is located in one of the cold air pipes and used for acquiring humidity, temperature and flow rate information of air in the cold air pipe, and the controller is used for receiving the humidity, temperature and flow rate information and controlling the display screen to display the humidity, temperature and flow rate information. By adopting the technical scheme, the control is convenient.
The invention provides a refrigerator, comprising: the refrigerating chamber is provided with a first through hole and a second through hole at one end face, the first through hole and the second through hole are both communicated with the outside air, the first through hole is located in one side of the refrigerating chamber and is communicated with an inner air inlet pipe, the other end of the inner air inlet pipe is communicated with a first air inlet 10 of at least one cold air exhausting and cooling system (all cold air exhausting and cooling systems), the second through hole is located in one side of the refrigerating chamber and is communicated with an inner air outlet pipe, and the other end of the inner air outlet pipe is communicated with a first air outlet 11 of at least one cold air exhausting and cooling system.
In the above technical solution, the inner air inlet pipe has an air inlet end that is communicated with the first through hole, and an air outlet end that is communicated with the first air inlet 10 of all cold air draft cooling systems, that is, the air outlet end may be arranged in a bifurcated manner, the inner air outlet pipe has an air outlet end that is communicated with the second through hole, and an air inlet end that is communicated with the first air outlet 11 of all cold air draft cooling systems, that is, the air inlet end may be arranged in a bifurcated manner, when the cold air draft cooling system in the refrigerating chamber is one, and the first air inlet 10 of the cold air draft cooling system in the refrigerating chamber is also one, the inner air inlet pipe may be a straight pipe body, and when the cold air draft cooling system in the refrigerating chamber is one, and the first air outlet 11 of the cold air draft cooling system in the refrigerating chamber is also one, the inner air outlet pipe may be a straight pipe body; in the use process, the first through hole is externally communicated with the outer air inlet pipe, the second through hole is externally communicated with the outer air inlet pipe, the outer air inlet pipe and the outer air inlet pipe are communicated with the space to be cooled, the air supply driving device 4 is started, and the air in the space to be cooled sequentially passes through the outer air inlet pipe, the first through hole, the inner air inlet pipe, the first air inlet 10, the second air inlet 20, the cold air pipe 5, the second air outlet 30, the first air outlet 11, the inner air outlet pipe, the second through hole and the outer air inlet pipe and is discharged after the outer air inlet pipe and the outer air inlet pipe are communicated with the space to be cooled, so that the effect of cooling the space to be cooled is achieved; by adopting the technical scheme, based on the common use of the refrigerator in families, the refrigerator is simply refitted, the refrigerator is matched with the refrigerator, the refrigerating system is installed in the refrigerating chamber of the refrigerator, the refrigerating environment provided by the refrigerator refrigerating chamber for the refrigerating system is utilized, the refrigerating environment can be continuously kept, and further continuous cool air is generated, the space to be cooled outside the refrigerator is continuously discharged, and the requirement of cooling the space to be cooled is met.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present invention. Applications, modifications and variations to the cold air extraction and cooling system and refrigerator of the present invention will be apparent to those skilled in the art.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. The refrigerator is characterized by comprising a freezing chamber and at least one cold air exhausting and cooling system arranged in the freezing chamber, wherein a first through hole and a second through hole are formed in one end face of the freezing chamber, the first through hole is positioned in one side of the freezing chamber and communicated with an inner air inlet pipe, the other end of the inner air inlet pipe is communicated with a first air inlet of the at least one cold air exhausting and cooling system, the second through hole is positioned in one side of the freezing chamber and communicated with an inner air outlet pipe, and the other end of the inner air outlet pipe is communicated with a first air outlet of the at least one cold air exhausting and cooling system;
the cold air exhausting and cooling system comprises:
the box body is provided with at least one first air inlet and at least one first air outlet;
the air inlet chamber is arranged in the box body and communicated with at least one first air inlet, and at least one second air inlet is formed in one side of the air inlet chamber, which is positioned in the box body;
the air outlet chamber is arranged in the box body and is communicated with the at least one first air outlet, one side of the air outlet chamber, which is positioned in the box body, is provided with at least one second air outlet, wherein an air supply driving device is arranged between the at least one second air outlet and the at least one first air outlet in the air outlet chamber so as to guide air passing through the at least one second air outlet out of the second air outlet;
the at least one cold air pipe is positioned in the box body, one end of the at least one cold air pipe is in sealing communication with the at least one second air inlet, and the other end of the at least one cold air pipe is in sealing communication with the at least one second air outlet;
wherein, the box body is filled with cooling medium until at least one cold air pipe is submerged;
the box body, the air inlet chamber and the air outlet chamber are cuboid, the air inlet chamber and the air outlet chamber are respectively positioned at two opposite corners of the box body along the length direction, the number of the second air inlets, the second air outlets and the cold air pipes is 3N, the side surfaces of the 3N second air inlets are parallel to the side surfaces of the 3N second air outlets, the 3N second air inlets are arranged on the side wall of the air inlet chamber according to N rows and 3 rows, the 3N second air outlets are arranged on the side wall of the air outlet chamber according to N rows and 3 rows, the N rows of second air inlets and the N rows of second air outlets are in one-to-one row correspondence, the two rows of second air inlets with the same height are equal, the two rows of second air inlets and the one row of second air outlets are communicated through the cold air pipes sequentially from inside to outside along the direction deviating from each other, and each cold air pipe is a curved disc;
3 cold air pipes communicated with a second air inlet and a second air outlet which are positioned at the same height form a group of pipe assemblies, and the group of pipe assemblies comprises a cold air pipe I, a cold air pipe II and a cold air pipe III from inside to outside;
the cold air exhausting and cooling system further comprises: n sets of valves, each set of valves includes two valves, two valves locate respectively in air outlet chamber and the air inlet chamber, and every valve includes:
the main pipe comprises a first branch pipe, a second branch pipe, a third branch pipe and a fourth branch pipe, wherein one end of the main pipe is communicated with the first branch pipe, the other end of the main pipe passes through the side wall of the box body in a sealing way, the penetrating end of the main pipe is coplanar with the corresponding side wall, the side wall of the main pipe is sequentially communicated with the second branch pipe, the third branch pipe and the fourth branch pipe which are coplanar along the direction far away from the first branch pipe, the first branch pipe and the second branch pipe are positioned on the opposite sides of the main pipe, the second branch pipe and the third branch pipe are positioned on the same side of the main pipe, the third branch pipe and the fourth branch pipe are positioned on the opposite sides of the main pipe, and one end of the main pipe far away from the first branch pipe is provided with internal threads;
the connecting piece comprises a threaded column with external threads matched with the internal threads of the main pipe and a cover cap fixedly arranged at one end of the threaded column, and the threaded column and the cover cap are sequentially and coaxially penetrated to form a through hole;
the valve rod is coaxially arranged in the main pipe, one end of the valve rod penetrates through the through hole and is positioned outside the box body, and the nut is connected to one end of the valve rod positioned outside the box body;
the sealing piece is a disc coaxially and fixedly arranged between the valve rod and the side wall of the fourth branch pipe and the corresponding box body, the periphery of the disc is recessed inwards to form a circular groove, a first sealing ring is sleeved in the groove, and the periphery of the first sealing ring is in sealing sliding abutting joint with the inner wall of the main pipe;
the first valve core and the second valve core are fixedly arranged on the valve rod at intervals and are in inclined cylindrical shapes, wherein the first valve core is positioned between the first branch pipe and the third branch pipe, the axis of the second branch pipe penetrates through the end face of the first valve core, the second valve core is positioned between the second branch pipe and the fourth branch pipe, the axis of the third branch pipe penetrates through the end face of the second valve core, the peripheral surfaces of the first valve core and the second valve core are recessed to form accommodating grooves, a second sealing ring is sleeved in each accommodating groove, the periphery of the second sealing ring is in sealing sliding butt with the inner wall of the main pipe, and the valve rod is rotated to enable the first branch pipe to be communicated with the second branch pipe, the third branch pipe to be communicated with the fourth branch pipe or the second branch pipe to be communicated with the third branch pipe;
the second branch pipe positioned in the air inlet chamber valve is communicated with one end of the corresponding group of cold air pipes I positioned in the air inlet chamber, and the third branch pipe is communicated with one end of the corresponding group of cold air pipes II positioned in the air inlet chamber;
the second branch pipe positioned in the valve element in the air outlet chamber is communicated with one end of the corresponding group of cold air pipes II positioned in the air outlet chamber, and the third branch pipe is communicated with one end of the corresponding group of cold air pipes III positioned in the air outlet chamber.
2. The refrigerator as claimed in claim 1, wherein the air intake chamber is provided with a filter device between the at least one first air intake port and the at least one second air intake port.
3. The refrigerator of claim 2, wherein the air inlet chamber and the air outlet chamber are provided with sterilizing devices, the sterilizing devices in the air inlet chamber and the at least one second air inlet are positioned on the same side of the filtering device, and the sterilizing devices in the air outlet chamber and the at least one second air outlet are positioned on the same side of the air supply driving device.
4. The refrigerator as claimed in claim 3, wherein the sterilizing and disinfecting means is an ultraviolet sterilizing lamp.
5. The refrigerator of claim 1, further comprising: the pipe clamps are flat plates, through holes matched with the periphery of the cold air pipes are formed in the flat plates in a penetrating mode, at least one pipe clamp is fixedly arranged on each cold air pipe in a penetrating mode, and the bottom end of each pipe clamp is fixedly connected with the bottom end face of the box body.
6. The refrigerator as claimed in claim 1, wherein the cooling medium is water, and the upper end surface of the cabinet has a water supply and drain port to which the cooling medium is added.
7. The refrigerator of claim 1, further comprising: the air quality sensor is located in the box body, the probe of the air quality sensor is located in one of the cold air pipes and used for acquiring humidity, temperature and flow rate information of air in the cold air pipe, and the controller is used for receiving the humidity, temperature and flow rate information and controlling the display screen to display the humidity, temperature and flow rate information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351305.XA CN110118462B (en) | 2019-04-28 | 2019-04-28 | Cold air exhausting and cooling system and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351305.XA CN110118462B (en) | 2019-04-28 | 2019-04-28 | Cold air exhausting and cooling system and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110118462A CN110118462A (en) | 2019-08-13 |
| CN110118462B true CN110118462B (en) | 2024-02-27 |
Family
ID=67521575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910351305.XA Active CN110118462B (en) | 2019-04-28 | 2019-04-28 | Cold air exhausting and cooling system and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110118462B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129836Y (en) * | 1992-03-09 | 1993-04-14 | 侯栋梁 | Cold air exhausting fan |
| KR0164766B1 (en) * | 1996-03-28 | 1999-01-15 | 김광호 | Refrigerator with air-curtain structure |
| EP2474797A1 (en) * | 2011-01-11 | 2012-07-11 | Thilo Rießner | Method and device for air conditioning a building |
| CN203823095U (en) * | 2014-05-06 | 2014-09-10 | 重庆双江消防通风设备制造安装有限公司 | Air valve |
| CN206905409U (en) * | 2017-04-21 | 2018-01-19 | 上海科伟达超声波科技有限公司 | It is dried in vacuo cooling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170370600A1 (en) * | 2016-06-24 | 2017-12-28 | Robert Duncan | Portable Air Conditioning Assembly |
-
2019
- 2019-04-28 CN CN201910351305.XA patent/CN110118462B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129836Y (en) * | 1992-03-09 | 1993-04-14 | 侯栋梁 | Cold air exhausting fan |
| KR0164766B1 (en) * | 1996-03-28 | 1999-01-15 | 김광호 | Refrigerator with air-curtain structure |
| EP2474797A1 (en) * | 2011-01-11 | 2012-07-11 | Thilo Rießner | Method and device for air conditioning a building |
| CN203823095U (en) * | 2014-05-06 | 2014-09-10 | 重庆双江消防通风设备制造安装有限公司 | Air valve |
| CN206905409U (en) * | 2017-04-21 | 2018-01-19 | 上海科伟达超声波科技有限公司 | It is dried in vacuo cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110118462A (en) | 2019-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210325058A1 (en) | Kitchen Air Conditioning System | |
| CN107940638B (en) | Water chilling unit capable of switching cooling modes and automatic control method thereof | |
| CN110118462B (en) | Cold air exhausting and cooling system and refrigerator | |
| RU2716444C1 (en) | Compression bifunctional refrigerator | |
| WO2007029173A1 (en) | Modular kitchen furniture | |
| CN212618817U (en) | High-temperature disinfection type purification air conditioner | |
| CN104154695A (en) | Water chilling unit | |
| CN210119059U (en) | Cold air draft cooling system and refrigerator | |
| CN216301852U (en) | Heat preservation type portable box for titration of detection test paper | |
| KR101636917B1 (en) | Sterilization device for cold storage | |
| CN115060017A (en) | Control method of refrigeration equipment, refrigeration equipment and storage medium | |
| CN211793815U (en) | Aquatic product transportation device | |
| CN210118917U (en) | External air draft cooling system special for refrigerator | |
| KR200256498Y1 (en) | Freezer having several remote separation refrigerator compartments | |
| CN216824248U (en) | Sterilizer with ventilation cooling function | |
| CN220648684U (en) | Air-cooled cold water integrated host | |
| CN106766511B (en) | Storage device with fresh keeping and alive storage functions | |
| CN212618773U (en) | High-cleanness type air conditioner refrigerating device | |
| CN213708374U (en) | Biological gene detects uses sample low temperature save set | |
| CN114279104B (en) | Cold and heat source unit for breeding house and breeding house environment control system | |
| US12114626B2 (en) | Indoor garden center environmental control system | |
| CN220798739U (en) | Anti-fumigation low temperature resistant integrated machine | |
| CN219656278U (en) | Energy-saving control system for air conditioning box of central air conditioner | |
| CN210465459U (en) | Reagent storehouse module and have its sample analysis appearance | |
| CN221172473U (en) | Cold beam air conditioner with sterilization function |
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 |