CN213687024U - Heat central structure and whole house fresh air replacement system - Google Patents
Heat central structure and whole house fresh air replacement system Download PDFInfo
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- CN213687024U CN213687024U CN202020644368.2U CN202020644368U CN213687024U CN 213687024 U CN213687024 U CN 213687024U CN 202020644368 U CN202020644368 U CN 202020644368U CN 213687024 U CN213687024 U CN 213687024U
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Abstract
本实用新型公开了一种热量中心结构以及采用该热量中心机构的全屋新风置换系统，所述热量中心结构包括：壳体，包括进风腔和换热腔；所述进风腔四周布置有多个进风口，所述换热腔的四周布置有多个出风口；各所述进风口上设置有第一风门；外转子离心风机，设置在所述换热腔内，且所述外转子离心风机的吸风口与所述进风腔连通；内换热器，设置在所述换热腔内且布置在所述外转子离心风机的四周；所述内换热器还连接有为其提供换热介质的室外机组；自各所述进风口进入到所述进风腔内的气流经过所述外转子离心风机吹向四周的内换热器，流经所述内换热器进行换热后从各所述出风口排出。
The utility model discloses a heat center structure and a whole-house fresh air replacement system adopting the heat center mechanism. The heat center structure comprises: a shell, including an air inlet cavity and a heat exchange cavity; a plurality of air inlets, and a plurality of air outlets are arranged around the heat exchange cavity; each air inlet is provided with a first air door; an outer rotor centrifugal fan is arranged in the heat exchange cavity, and the outer rotor The air suction port of the centrifugal fan is communicated with the air inlet cavity; the inner heat exchanger is arranged in the heat exchange cavity and is arranged around the centrifugal fan of the outer rotor; the inner heat exchanger is also connected with a The outdoor unit for heat exchange medium; the air flow entering the air inlet cavity from each air inlet is blown to the surrounding inner heat exchanger through the outer rotor centrifugal fan, and after flowing through the inner heat exchanger for heat exchange discharged from each of the air outlets.
Description
Technical Field
The utility model relates to a trade wind system design technical field, concretely relates to whole room new trend replacement system.
Background
The air conditioning of the existing buildings usually adopts a household room air conditioner, the field installation workload is large, and the visual effects of the outer vertical surface and the indoor wall surface of the building are seriously influenced; the hidden household central air conditioner is adopted to replace a single household room air conditioner, the outdoor unit is centralized, the indoor unit is hidden, and the common pursuit of the air conditioner industry and owners is formed.
Efforts to develop residential central air conditioners have made tremendous progress in recent years: the outdoor unit is adopted to drag small multi-connected indoor units through the copper pipe, and the water machine which adopts the outdoor unit to produce cold (hot) water and inputs the cold (hot) water into fan coils of each room is mutually promoted and complemented, so that the household central air-conditioning market is bright and colorful.
However, no matter the small multi-split air conditioner or the water machine of the household central air conditioner, the refrigerating (heating) medium is conveyed to each room, and the refrigerating (heating) of the room is realized through the fan coil of each room, so that the two problems of fresh air replacement and indoor unit distributed installation which exist in the household heating and ventilation in the long term can not be solved.
First, new air replacement problem
In houses, the phenomenon of indoor air pollution is serious because of the breathing and the excretion of people and pets, the diffusion of gas oil smoke in the cooking process, the volatilization of benzene aldehyde components in various artificial materials and the like. Some real estate enterprises and owners try to use a method for arranging fan air ducts, such as fig. 1, to forcibly input outdoor fresh air into a room and guide indoor dirty air to the outside, but the air-conditioning air ducts which are circuitous, tortuous, dark and humid and are used for fresh air replacement and the decorative packaging interlayer which coats the air ducts for visual effect accumulate a large amount of dust which cannot be removed in the operation process, breed a large amount of bacteria and mold, provide a hotbed for breeding and propagating mice, cockroaches, bugs and the like, and bring new and serious problems of health and hygiene of rooms; especially, the inner wall of the blast pipe (fresh air pipe) is often condensed and attached with dust to form a bacterial microorganism culture medium, and the dust, microorganisms, bedbugs, cockroaches, excrement and the like accumulated in the blast pipe are blown into the indoor space along with fresh air, so that a new secondary pollution problem is caused.
Second, the indoor units are dispersed and concentrated
The geometric distance of the indoor units (fan coil) of the air conditioners in each room in the house is not far, even only one wall is arranged, if the indoor units can be intensively combined to form a household 'heat center structure' under the condition of ensuring the actual requirements of refrigeration and heating of each room, the indoor units have very important significance for saving materials, improving energy efficiency, and improving the aesthetic feeling and the utilization rate of indoor space. Both the fluorine machine and the water machine of the household central air conditioner convey refrigerating (heating) media to each room, and the problem of merging and centralizing indoor units of air conditioners in each room cannot be solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat central structure, a serial communication port, include:
the shell comprises an air inlet cavity and a heat exchange cavity; a plurality of air inlets are arranged on the periphery of the air inlet cavity, and a plurality of air outlets are arranged on the periphery of the heat exchange cavity; each air inlet is provided with a first air door;
the outer rotor centrifugal fan is arranged in the heat exchange cavity, and an air suction port of the outer rotor centrifugal fan is communicated with the air inlet cavity;
the inner heat exchanger is arranged in the heat exchange cavity and is arranged around the outer rotor centrifugal fan; the inner heat exchanger is also connected with an outdoor unit for providing a heat exchange medium for the inner heat exchanger;
and the air flow entering the air inlet cavity from each air inlet is blown to the inner heat exchangers at the periphery through the outer rotor centrifugal fan, and is discharged from each air outlet after passing through the inner heat exchangers for heat exchange.
Preferably, the air outlet is provided with a second air door.
Preferably, the air inlet cavity is arranged above the heat exchange cavity, a through hole communicated with the heat exchange cavity is formed in the bottom of the air inlet cavity, and an air suction opening of the outer rotor centrifugal fan is communicated with the through hole.
Preferably, the circulating unit comprises an outer heat exchanger, a compressor and a throttle valve, and the inner heat exchanger, the outer heat exchanger, the throttle valve and the compressor are circularly connected to form a circulating channel for circulating a heat exchange medium.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following advantage and positive effect:
in the existing residence, no matter the small multi-split household central air conditioner or the water machine, a refrigerating (heating) medium is conveyed into each room, and heat exchange is carried out between a fan coil and air in each room, so that the problem of merging and concentration of indoor air conditioning units (fan coils) in each room cannot be solved.
The utility model discloses concentrate the combination to indoor air conditioning unit, the ceiling below of each room intersection in the house sets up family "heat central structure", to practice thrift air conditioner product material, adopt frequency conversion technology, improve the air conditioner efficiency, reduce the indoor noise, promote interior space aesthetic feeling and space utilization all be very important meaning.
The utility model also provides a whole house fresh air replacement system which is used for replacing the fresh air of the house group, wherein the house group comprises a plurality of rooms and channels communicated with the rooms; whole room new trend replacement system includes:
a heat center structure as described above mounted within the channel; and each room is respectively communicated with one air inlet and one air outlet;
the main air inlet is arranged on the channel or one of the rooms and is communicated with the outside, and the main air inlet is communicated with the air inlet cavity through a main air inlet pipe; a third air door is arranged on the main air inlet;
the main air outlet is arranged on the channel or one of the room outer walls; a fourth air door is arranged on the main air outlet;
the branch air outlets are arranged on the rooms to realize the communication between the rooms and the channel, and fifth air doors are arranged on the branch air outlets;
controlling the opening of the first air door, the closing of the third air door, the closing of the fifth air door and the starting of the internal heat exchanger to realize the internal circulating refrigeration or heating of each room; and controlling the first air door to be closed, the third air door to be opened, the fifth air door to be opened and the inner heat exchanger to be closed, so as to realize the fresh air replacement of each room and channel.
Preferably, the heat center structure is disposed at the top of the passage, and the air inlet is communicated with the room at one side close to the top.
Preferably, the branch air outlet is arranged on one side of the room close to the ground.
Preferably, the sub-air outlet is arranged on a door of the room and on one side of the door close to the ground.
Preferably, the fifth damper includes:
the sliding baffle is provided with sliding groove structures on two opposite sides of the air outlet, and the sliding baffle is movably arranged in the sliding grooves;
and the pushing device is installed on the door, is connected with the sliding baffle and is used for pushing the sliding baffle to move along the sliding groove to realize the opening and closing of the air outlet or the adjustment of the size of the air outlet.
Preferably, the sliding baffle is rectangular and matched with the air outlet, and four corners of the sliding baffle are rounded corners.
Preferably, the sliding baffle is a heat-insulating sound-insulating board.
Preferably, the total air inlet is further provided with a fresh air preprocessing module for filtering fresh air.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following advantage and positive effect:
1. centralizing and merging indoor air conditioning units
No matter the small multi-split air conditioner or the water machine of the household central air conditioner, a refrigerating (heating) medium is conveyed into each room, and heat exchange is carried out between a fan coil and air in each room, so that the problem of combination and concentration of indoor air conditioning units (fan coils) in each room cannot be solved.
The utility model discloses concentrate the combination to indoor air conditioning unit, the ceiling below of each room intersection in the house sets up and forms family "heat central structure", to practicing thrift air conditioner product material, adopt frequency conversion technology, improve the air conditioner efficiency, reduce the indoor noise, promote interior space aesthetic feeling and space utilization all be very important meaning.
2. The structure of the fresh air system is very simple, beautiful, clean and sanitary
The utility model discloses a ceiling below the intersection of each room in the house cover is inhaled the top and is set up heat central structure, will need to replace the room of new trend and regard as the wind channel, saved traditional house new trend system and used for solving the outdoor fan to each room air current complicated tuber pipe that comes and goes to and back to and the decorative packing intermediate layer of cladding these tuber pipes for visual effect, the utility model discloses new trend system structure is very brief pleasing to the eye;
the utility model discloses not only save the decorative intermediate layer of a large amount of tuber pipe materials and cladding tuber pipe, simplified mounting process, more solved traditional air conditioner tuber pipe and decorative intermediate layer the accumulation dust, breed the bacterium, produce the major problem of rat damage and cockroach calamity, ensured the clean health in room.
3. Small ventilation blind area
The air outlet of the heat center structure of the utility model has a far distance and a large height difference with the outer wall vent which is provided with the outer wall vent hole and communicates with the ambient air, which is beneficial to the rotation and the movement of the fresh air flow in the room, the ventilation blind area is small, and the fresh air replacement effect is good; the utility model discloses to not setting up the room that outer wall ventilation hole and ambient air communicate, polyhedron air current conversion structure goes up corresponding air outlet air-out speed great, and the air current rushes into the room with higher dynamic pressure head and low-speed backward flow ventilation door again, is favorable to new trend air current rotation and motion in the room, reduces the ventilation blind area by a wide margin, and the new trend replacement is effectual.
Drawings
The above and other features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of an existing ventilation system in a building complex;
fig. 2 is a schematic structural view of a heat center structure according to the present invention in embodiment 1;
fig. 3 is a schematic view of a heat center structure according to the present invention in embodiment 1;
fig. 4 is an operation schematic diagram of a whole-house air conditioning system of the whole-house fresh air replacement system according to the present invention in embodiment 2;
fig. 5 is an operation schematic diagram of a whole-house fresh air system of the whole-house fresh air replacement system provided by the present invention in embodiment 2;
fig. 6 is a schematic structural view of a fifth damper in embodiment 2;
fig. 7 is an operational schematic diagram of a whole-house air conditioning system of the whole-house fresh air replacement system according to the present invention in embodiment 3;
fig. 8 is an embodiment 3 of the present invention provides a schematic diagram of a whole fresh air system of a whole fresh air replacement system.
Detailed Description
The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.
Example 1
Referring to fig. 2-3, the utility model provides a heat center structure, which comprises a shell 1, an outer rotor centrifugal fan 2 and a plurality of inner heat exchangers 3; wherein the shell 1 comprises an air inlet cavity 103 and a heat exchange cavity 104; a plurality of air inlets 101 are arranged around the air inlet cavity 103, and a plurality of air outlets 102 are arranged around the heat exchange cavity; the outer rotor centrifugal fan 2 is arranged in the heat exchange cavity 104, and an air suction port of the outer rotor centrifugal fan 2 is communicated with the air inlet cavity 103; the plurality of inner heat exchangers are arranged in the heat exchange cavity 104 and are arranged around the outer rotor centrifugal fan 2; the inner heat exchanger 3 is also connected with a circulating unit for providing a heat exchange medium for the inner heat exchanger;
when in use, the heat center structure is arranged in a house group, and each room is respectively communicated with the air inlet 101 and the air outlet 102; under the rotation of the outer rotor centrifugal fan, a negative pressure area and a positive pressure area are respectively generated at the air inlet and the air outlet of the outer rotor centrifugal fan, and through the opening and closing operation of the upper air inlet door and the air outlet door on the side surface of the structure, an air flow closed cycle is formed with a room needing to be refrigerated (heated), air in the room is sent into the outer rotor centrifugal fan, is boosted by the outer rotor centrifugal fan and then sent into the inner heat exchanger, is cooled and dehumidified (or heated and warmed), and then is sent back to the room, so that all functions of refrigerating, heating, ventilating and the like of the indoor unit of the household central air conditioning.
The air inlet 101 and the air outlet 102 are both disposed on the peripheral side walls of the housing, and the air inlet 101 and the air outlet 102 can be adjusted according to the number of rooms or specific needs, which is not limited herein.
In this embodiment, the air intake cavity 103 is disposed above the heat exchange cavity 104, the bottom of the air intake cavity is provided with a via hole communicated with the heat exchange cavity 104, and the air suction opening of the external rotor centrifugal fan 2 located in the heat exchange cavity 104 is communicated with the via hole, so that the external rotor centrifugal fan 2 blows air to the periphery of the heat exchange cavity 104 from the air intake cavity 103.
The heat center structure in the embodiment is a double-layer structure, and a negative pressure area and a positive pressure area are generated by adopting a fan; in order to reduce the height of a heat center structure and facilitate the ceiling type installation, the structure adopts an outer rotor centrifugal fan with a motor embedded into an impeller; each side surface of the structure is provided with a structure air inlet or an air outlet, and the air flow enters from top to bottom in the embodiment, namely the air flows enter from the upper layer and exits from the lower layer of the structure; the structure air inlet is communicated with the negative pressure area, and the air outlet is communicated with the positive pressure area; each side of the structure can correspond to at least one room or a fresh air inlet respectively, and the air outlet on each side is the air inlet of the corresponding room.
In this embodiment, each air inlet 101 is provided with a first air door, and each air outlet 102 is provided with a second air door. The utility model discloses a switch of first air door of control, second air door realizes the refrigeration or the heating in each room.
In this embodiment, the cycle unit may be a water-cooling cycle unit or a heat pump cycle unit, which is not limited herein as long as the cycle unit can provide a heat exchange medium for the inner heat exchanger; the circulation unit is taken as a heat pump circulation unit for introduction, and comprises an outer heat exchanger, a compressor, a throttle valve, an inner heat exchanger, an outer heat exchanger, a throttle valve and a compressor which are circularly connected to form a circulation channel for circulating a heat exchange medium.
The utility model provides a pair of heat central structure has following useful part:
in the existing residence, no matter the fluorine machine or the water machine of the household central air conditioner, a refrigerating (heating) medium is conveyed into each room, and heat exchange is carried out between the fan coil and the air of each room, so that the problem of merging and centralizing indoor air conditioning units (fan coils) of each room cannot be solved.
The utility model discloses concentrate the combination to indoor air conditioning unit, the ceiling below of each room intersection in the house sets up and forms family "heat central structure", to practicing thrift air conditioner product material, adopt frequency conversion technology, improve the air conditioner efficiency, reduce the indoor noise, promote interior space aesthetic feeling and space utilization all be very important meaning.
Example 2
The utility model provides a whole house fresh air replacement system which is used for replacing fresh air of a house group, wherein the house group comprises a plurality of rooms 4 and channels 5 communicated with the rooms 4; the whole-house fresh air replacement system comprises a heat central structure 01, a total air inlet 7, a total air outlet 6 and branch air outlets; the heat center structure 01 adopts the heat center structure described in embodiment 1, and each room 4 is respectively communicated with an air inlet 101 and an air outlet 102; the main air inlet 7 is arranged on the channel 5 or one room 4 and is communicated with the outside, and the main air inlet 7 is communicated with an air inlet cavity of the heat center structure 01 through a main air inlet pipe 8; and a third air door is arranged on the main air inlet 6; the main air outlet 6 is arranged on the outer wall of the channel or one of the rooms, and a fourth air door is arranged on the main air outlet; the sub air outlets are arranged on the rooms to realize the communication between the rooms and the channels, and the fifth air door is arranged on each sub air outlet to control the opening of the first air door, the closing of the third air door, the closing of the fifth air door and the starting of the internal heat exchanger, so that the internal circulation refrigeration or heating of each room is realized, namely the operation of the whole room air conditioning system is realized; and controlling the first air door to be closed, the third air door to be opened, the fifth air door to be opened and the inner heat exchanger to be closed, and realizing the fresh air replacement of each room and channel, namely realizing the fresh air replacement of the whole room.
The utility model provides a whole house new trend replacement system is applicable to various types of house systems, for example place such as resident's house, office building, hotel, do not do the restriction here.
The following description will be made by taking a house group as a residential house.
In the present embodiment, as shown in fig. 4, the heat center structure 01 is disposed in the ceiling at the top of the channel 5, each of the air inlet and the air outlet of the heat center structure 01 is communicated with each room through an air duct, and each room is respectively matched with one air inlet and one air outlet. And each air inlet of the heat center structure 01 is communicated with one side close to the top in the room, so that hot air/cold air/fresh air input into the room is input from the top of the room and is convenient to diffuse.
In this embodiment, the total air inlet 7 is disposed at 7 on an outer wall at one end of the passage 5, and the total air outlet 6 is disposed on an outer wall in one of the rooms (living room), in this embodiment, the total air inlet 7 and the total air outlet 6 are disposed on outer walls of the passage and the living room, mainly considering that the two rooms are generally in an open communication state, although in other embodiments, the total air inlet 7 and the total air outlet 6 may also be disposed in other rooms or other positions of the passage, which is not limited herein.
In the embodiment, the sub air outlets are arranged on one side of each room close to the ground; the room is located at a position communicating with the room through the air inlet 101 at a side of each room near the roof, and is preferably located away from the branch air outlets in a horizontal direction.
In a traditional house fresh air system, a fresh air inlet and a dirty air outlet of a room are both arranged on a ceiling below a ceiling, and the fresh air inlet and the dirty air outlet cannot be arranged in a staggered manner in the vertical direction, namely the height direction; because the speed of the fresh air fed into the fresh air inlet is about 2m/s generally, and the downward dynamic pressure head is very small, a part of fresh air flow does not sink deeply to participate in fresh air replacement, but a path with the shortest distance and the minimum resistance between the positive pressure fresh air inlet and the negative pressure dirty air outlet is found, and the path runs along the dirty air outlet on the lower surface of the suspended ceiling, so that the fresh air flow is short-circuited, the fresh air resource is wasted, and the fresh air replacement effect is poor;
this embodiment is with dividing the air outlet as the node, is vertical decline and the compound motion of horizontal translation after the high-order entering room of new trend, and the extrusion promotes dirty air flow to divide the air outlet, and the low level is discharged, has reduced the inside ventilation blind area in room by a wide margin, and new trend resource utilization rate is high, and new trend replacement is effectual.
In this embodiment, divide the air outlet setting on the door in each room, directly reform transform the door like this and need not at the wall body upper shed, need not destroy original wall structure.
Further, as shown in fig. 6, a fifth damper is provided at the branch air outlet, and the fifth damper is an adjustable damper. Specifically, the adjustable air door comprises a sliding baffle and a pushing device; the sliding baffle is rectangular and matched with the branch air outlets, sliding grooves are formed in two opposite sides of each branch air outlet, and the left side and the right side of the sliding baffle are movably arranged in the sliding grooves; the pushing device is installed on the door, and the driving end (driving rod) is connected with the sliding baffle plate and used for pushing the sliding baffle plate to move along the sliding groove to realize opening and closing of the air outlet 11 or adjustment of the size of an air door of the air outlet.
In order to improve the flexibility of the sliding baffle in the chute, the driving rod for driving the sliding baffle to open and close is further arranged on the geometric center line of the sliding baffle in the embodiment, the driving rod and the sliding baffle are connected in a hinged connection mode, and the length of the upper edge of the door frame in the moving direction of the driving rod is required to be greater than 1/2 of the sliding baffle in the same direction, so that the flexibility of the sliding baffle in the chute is improved, the lateral extrusion force of the sliding baffle on the groove possibly caused by the eccentricity of the driving rod and the sliding resistance caused by the lateral extrusion force are fundamentally eliminated, and the risk that the sliding baffle is blocked by the chute and the sliding baffle damages the chute is eliminated;
in order to further eliminate the problem of sliding resistance torque which the sliding baffle plate may encounter in the sliding chute, the four corners of the sliding baffle plate are subjected to fillet process treatment during design and manufacture of the sliding baffle plate, so that the sliding property of the sliding baffle plate in the sliding chute is improved, and the sliding resistance torque of the door leaf caused by the fact that the square corners at the four corners of the sliding baffle plate may scrape or even penetrate into the material of the chute body of the sliding chute is fundamentally eliminated;
wherein, in order to strengthen sliding damper's heat preservation syllable-dividing effect, the flaky rectangle cavity body of this embodiment sliding damper for having certain thickness is filled with insulation material for when this sliding damper in-service use, can effectively block the transmission of air door both sides heat and vibrations noise during the closing, have good adiabatic and syllable-dividing effect.
In this embodiment, the main air inlet 7 is further provided with a fresh air preprocessing module 5 for filtering and air conditioning fresh air. The fresh air preprocessing module 5 can be specifically a filter screen structure and the like, is used for removing dust and other operations of fresh air entering a house, and is simultaneously favorable for improving a fresh air pressure head.
In this embodiment, the first damper, the second damper, and the third/fourth damper may also be the same dampers as the fifth damper, and dampers with other structures may also be adopted as long as the effect of opening and closing the dampers can be achieved, which is not limited herein.
In this embodiment, the first damper, the second damper, the third damper, the fifth damper, the outer rotor centrifugal fan and the inner heat exchanger can all be started and closed uniformly through the controller, and no limitation is made here.
The working principle of the whole-house fresh air replacement system provided by the embodiment is further explained as follows:
1. full house air conditioning system operation
As shown in fig. 5, the third air door, the fourth air door and the fifth air door are closed, that is, the circulation between the whole house system and the outside is closed, the internal heat exchanger is started, and the first air door on the air inlet and the second air door on the air outlet corresponding to the room to be heated/cooled are opened; air in the room enters the air inlet cavity from the air inlet, then flows through the outer rotor centrifugal fan, is blown to each inner heat exchanger for heat exchange, and then is sent back to the room from the air outlet, so that a cycle is formed.
2. Whole house fresh air system operation
As shown in fig. 6, the third air door and the fourth air door are opened, that is, the circulation between the whole house system and the outside is opened, the first air door is closed, that is, the air inlet of the heat center structure is closed, air in the room is prevented from flowing back to the heat center structure, and the second air door and the fifth air door in the room needing to be refreshed are opened;
outside air enters the air inlet cavity of the heat center module from the third air door, passes through the inner heat exchanger under the action of the outer rotor centrifugal fan and then is sent into each room, the dirty air in the room is extruded in the room to be discharged into the channel from the fifth air door of each door, then enters the room from the opened door of the room with the main air outlet or the fifth air door on the door, and finally is discharged from the main air outlet of the room, so that the fresh air replacement process of the whole house system is completed.
The utility model provides a whole house new trend replacement system has following useful part:
1. the indoor air conditioning units are combined in a centralized way to form a household 'heat central structure'
Both the fluorine machine and the water machine of the household central air conditioner convey refrigerating (heating) media into each room, and the heat exchange is carried out between the fan coil and the air of each room, so that the problem of merging and centralizing indoor air conditioning units (fan coils) of each room cannot be solved.
The utility model discloses concentrate the combination to indoor air conditioning unit, the ceiling below of each room intersection in the house sets up and forms family "heat central structure", to practicing thrift air conditioner product material, adopt frequency conversion technology, improve the air conditioner efficiency, reduce the indoor noise, promote interior space aesthetic feeling and space utilization all be very important meaning.
2. The structure of the fresh air system is very simple, beautiful, clean and sanitary
The utility model discloses a ceiling below the intersection of each room in the house cover is inhaled the top and is set up heat central structure, will need to replace the room of new trend and regard as the wind channel, saved traditional house new trend system and used for solving the outdoor fan to each room air current complicated tuber pipe that comes and goes to and back to and the decorative packing intermediate layer of cladding these tuber pipes for visual effect, the utility model discloses new trend system structure is very brief pleasing to the eye;
the utility model discloses not only save the decorative intermediate layer of a large amount of tuber pipe materials and cladding tuber pipe, simplified mounting process, more solved traditional air conditioner tuber pipe and decorative intermediate layer the accumulation dust, breed the bacterium, produce the major problem of rat damage and cockroach calamity, ensured the clean health in room.
3. Small ventilation blind area
The air outlet of the heat center structure of the utility model has a far distance and a large height difference with the outer wall vent which is provided with the outer wall vent hole and communicates with the ambient air, which is beneficial to the rotation and the movement of the fresh air flow in the room, the ventilation blind area is small, and the fresh air replacement effect is good; the utility model discloses to not setting up the room that outer wall ventilation hole and ambient air communicate, polyhedron air current conversion structure goes up corresponding air outlet air-out speed great, and the air current rushes into the room with higher dynamic pressure head and low-speed backward flow ventilation door again, is favorable to new trend air current rotation and motion in the room, reduces the ventilation blind area by a wide margin, and the new trend replacement is effectual.
Example 3
Referring to fig. 7 to 8, this embodiment is an adjustment based on embodiment 1.
In this embodiment, a house group is taken as a public building (for example, an office building, a hotel, and the like) as an example for specific description.
In this embodiment, the house group includes a passageway and a plurality of rooms distributed on both sides of the passageway.
In this embodiment, the main air inlet is arranged on the outer wall of one of the rooms, and the main air outlet 4 is arranged on the outer wall at one end of the channel and is directly arranged at two ends of the channel.
The description of embodiment 1 can be referred to for other structures of the whole-house fresh air replacement system in this embodiment, and details are not repeated here.
It will be appreciated by those skilled in the art that the invention can be embodied in many other specific forms without departing from the spirit or scope thereof. Although embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to those precise embodiments, and that various changes and modifications can be effected therein by one skilled in the art without departing from the scope or spirit of the invention as defined by the appended claims.
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644368.2U CN213687024U (en) | 2020-04-24 | 2020-04-24 | Heat central structure and whole house fresh air replacement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644368.2U CN213687024U (en) | 2020-04-24 | 2020-04-24 | Heat central structure and whole house fresh air replacement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213687024U true CN213687024U (en) | 2021-07-13 |
Family
ID=76724704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020644368.2U Withdrawn - After Issue CN213687024U (en) | 2020-04-24 | 2020-04-24 | Heat central structure and whole house fresh air replacement system |
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| Country | Link |
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| CN (1) | CN213687024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678204A (en) * | 2020-04-24 | 2020-09-18 | 上海伯涵热能科技有限公司 | A heat center structure and whole house fresh air replacement system |
| EP4242544A1 (en) * | 2022-03-10 | 2023-09-13 | Electricité de France | Air diffuser capable of generating comfort bubble |
-
2020
- 2020-04-24 CN CN202020644368.2U patent/CN213687024U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678204A (en) * | 2020-04-24 | 2020-09-18 | 上海伯涵热能科技有限公司 | A heat center structure and whole house fresh air replacement system |
| CN111678204B (en) * | 2020-04-24 | 2025-04-25 | 广州万二二麦工程技术有限公司 | A heat center structure and whole-house fresh air replacement system |
| EP4242544A1 (en) * | 2022-03-10 | 2023-09-13 | Electricité de France | Air diffuser capable of generating comfort bubble |
| FR3133429A1 (en) * | 2022-03-10 | 2023-09-15 | Electricite De France | Air diffuser capable of generating a comfort bubble |
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