CN113063169A

CN113063169A - Composite flue system and building

Info

Publication number: CN113063169A
Application number: CN202110343103.8A
Authority: CN
Inventors: 张亚男; 张虎; 张爱玲
Original assignee: Shandong Huling E Commerce Co ltd
Current assignee: Shandong Huling E Commerce Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-07-02

Abstract

The invention provides a composite flue system and a building, belonging to the technical field of buildings, wherein the composite flue system comprises: the flue body is of a cavity structure with a hollow cavity and is also provided with a plurality of safety doors for communicating building kitchens on different layers; the smoke exhaust unit is arranged in the hollow cavity and is used for being communicated with a building kitchen; the fire fighting unit comprises a main fire fighting pipe which is arranged in the hollow cavity and is used for being communicated with a water source, and a plurality of branch fire fighting pipes which are communicated with the main fire fighting pipe, wherein the branch fire fighting pipes penetrate through the flue body and extend into the kitchens of the buildings on different layers; the elevator car is arranged in the hollow cavity and can transport fire fighting equipment and escape personnel through the safety door; and the control terminals are respectively arranged on one side of the flue body, which faces to the kitchens of the buildings on different floors, and are electrically connected with the elevator car. The composite flue system has the advantages that the transportation and escape functions are added to the traditional flue, the problem that the traditional escape elevator is difficult to effectively rescue is solved, and the versatility of the traditional flue is improved.

Description

Composite flue system and building

Technical Field

The invention belongs to the technical field of buildings, and particularly relates to a composite flue system and a building.

Background

In the problem of escaping from a building in distress, people particularly on higher floors can not escape in time in the fire emergency, and people often hopefully jump the building because of short rescue or high rescue difficulty, so that personal dangerous consequences such as scratching, bone fracture and even falling are caused. Because the building has higher height, when meetting the conflagration, lower floor can put out the fire through the elevating system of fire engine, nevertheless to higher floor, the elevating system of fire engine can't reach its height, is difficult to put out the fire in time, leads to the intensity of a fire to spread and takes place bodily injury. In order to increase the possibility of rescue and escape, an escape elevator is arranged in a building, but the escape elevator is arranged outside a home space, and when a fire breaks out in the home space or a close position outside the home space, people cannot escape to the escape elevator and cannot take effective measures to extinguish the fire.

Disclosure of Invention

The invention aims to provide a composite flue system and a building, and aims to solve the technical problem that people cannot escape to an escape elevator and cannot take effective measures to extinguish a fire when a fire disaster happens in a home space or a near position outside the home space.

In order to achieve the purpose, the invention adopts the technical scheme that:

in a first aspect, the present invention provides a compound flue system comprising: the flue body is of a cavity structure with a hollow cavity and is also provided with a plurality of safety doors for communicating building kitchens on different layers; the smoke exhaust unit is arranged in the hollow cavity and is used for being communicated with a building kitchen; the fire fighting unit comprises a main fire fighting pipe which is arranged in the hollow cavity and is used for being communicated with a water source, and a plurality of branch fire fighting pipes which are communicated with the main fire fighting pipe, wherein the branch fire fighting pipes penetrate through the flue body and extend into building kitchens on different layers; the elevator car is arranged in the hollow cavity and can transport fire fighting equipment and escape personnel through the safety door; and the control terminals are respectively arranged on one side of the flue body, which faces to the kitchens of the buildings on different floors, and are electrically connected with the elevator car.

In a possible implementation manner, a fire control valve is arranged at the communication position of the main fire fighting pipe and the branch fire fighting pipe, and the fire control valve is electrically connected with the control terminal.

In a possible implementation manner, the combined flue system further comprises a municipal power supply unit and an independent power supply unit, wherein the municipal power supply unit is connected with the elevator car and the control terminal in an electrically connected mode, the municipal power supply unit is connected with the power grid outside the flue body, the independent power supply unit is arranged in the hollow cavity, and when the municipal power supply unit cannot normally supply power, the independent power supply unit supplies power to work.

In a possible implementation manner, the combined flue system further includes a plurality of automatic fire extinguishing balls disposed in the hollow cavity.

In one possible implementation, the fume extraction unit comprises a suction fume extraction sub-unit comprising: the oil smoke purifier is arranged in the hollow cavity or is used for being arranged at a position of a building outside the flue body; the air suction pump is communicated with the oil fume purifier and is arranged in the hollow cavity or used for being arranged at a position of a building outside the flue body; the suction smoke exhaust main pipe is communicated with the air suction pump and is arranged in the hollow cavity; the suction smoke exhaust branch pipes are communicated with the suction smoke exhaust main pipe, penetrate through the flue body and extend into the kitchens of the buildings on different layers; the suction exhaust branch pipes are communicated with the suction exhaust main pipe, penetrate through the flue body, extend into the kitchens of the buildings on different layers and are arranged higher than the suction exhaust branch pipes on the same layer; and the suction range hoods are correspondingly communicated with the suction smoke exhaust branch pipes and are respectively arranged in the kitchens of the buildings at different layers.

In one possible implementation, the smoke evacuation unit further comprises a natural smoke evacuation sub-unit, the natural smoke evacuation sub-unit comprising: the natural smoke exhaust main pipe is communicated with the oil smoke purifier and is arranged in the hollow cavity; and the natural smoke exhaust branch pipes are communicated with the natural smoke exhaust main pipe, penetrate through the flue body and extend into the kitchens of the buildings on different layers.

In one possible implementation, the combined flue system further includes a hot water circulation unit, the hot water circulation unit including: the air energy water heater is communicated with the oil fume purifier and is arranged in the hollow cavity or is used for being arranged at a position of a building outside the flue body; the hot water circulation main pipe is communicated with the air energy water heater and is arranged in the hollow cavity; and the hot water circulation branch pipes are communicated with the hot water circulation main pipe, penetrate through the flue body and are used for being communicated with water taps of kitchens of buildings on different layers.

In one possible implementation, the compound flue system further includes a refrigeration unit, the refrigeration unit including: the refrigerating air conditioner is arranged in the hollow cavity or is used for being arranged at a position of a building outside the flue body; the air outlet pump is communicated with the refrigeration air conditioner and is arranged in the hollow cavity or used for being arranged at a position of a building outside the flue body; the cold air main pipe is communicated with the air outlet pump and is arranged in the hollow cavity; the plurality of cold air branch pipes are communicated with the cold air main pipe, at least partially penetrate through the flue body and correspond to building kitchens on different layers; and a plurality of air outlet machines which are at least partially embedded in the flue body, correspondingly communicated with the cold air branch pipes and used for discharging cold air towards the corresponding building kitchen.

In a possible implementation manner, the cold air branch pipe and the suction exhaust branch pipe share the same gas control valve with double control functions, and the gas control valve respectively controls the cold air inlet amount of the cold air branch pipe and the hot air outlet amount of the suction exhaust branch pipe.

The composite flue system provided by the invention at least has the following technical effects: compared with the prior art, the composite flue system provided by the invention has the advantages that the safety doors communicated with building kitchens on different layers are arranged on the flue body, the smoke exhaust units for realizing the smoke exhaust function are arranged in the hollow cavity, the main fire fighting pipe communicated with a water source is arranged in the hollow cavity, the plurality of branch fire fighting pipes communicated with the main fire fighting pipe extend into the building kitchens on different layers, the fire in the space of the user can be timely extinguished, the elevator car is arranged in the hollow cavity, the fire fighting equipment and the fire fighter can be transported for the space of the user under the control of the control terminal, meanwhile, the escape staff can be transported away from the space of the user, the transportation and escape functions are added to the traditional flue, the problem that the traditional escape elevator is difficult to effectively rescue is solved, the versatility of the traditional escape flue is improved, and the composite flue system has the progressive significance.

In a second aspect, the invention also provides a building comprising a compound flue system as described in any of the above embodiments.

The building provided by the invention adopts the composite flue system as described in any embodiment, the technical effects of the two are the same, and the description is omitted.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a compound flue system according to an embodiment of the present invention;

FIG. 2 is a schematic view of the compound flue system of FIG. 1 from another angle;

FIG. 3 is a schematic structural diagram of a compound flue system according to another embodiment of the present invention;

fig. 4 is a partially enlarged view of the structure a shown in fig. 3.

In the figure:

1. compound flue system 100, flue body 110, emergency exit

120. Door lock 130, elevator lock 200, smoke exhaust unit

210. Suction smoke exhaust subunit 211, oil smoke purifier 212, air suction pump

213. Suction smoke exhaust main pipe 214, suction smoke exhaust branch pipe 215 and suction exhaust branch pipe

216. Suction range hood 220, natural smoke discharging subunit 221 and natural smoke discharging main pipe

222. Natural smoke exhaust branch pipe 300, fire fighting unit 310 and fire fighting main pipe

320. Fire control is divided pipe 330, fire control valve 400, elevator car

410. Pin-connected panel counter weight 500, control terminal 600, municipal power supply unit

700. Independent power generation unit 800, hot water circulation unit 810 and air energy water heater

820. A hot water circulation main pipe 830, a hot water circulation branch pipe 831 and a middle interlayer

840. Hot water control valve 900, refrigeration unit 910 and refrigeration air conditioner

920. Air outlet pump 930, cold air header pipe 940 and cold air branch pipe

950. Air outlet machine 960, gas control valve 140 and external storage box

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on," "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The number "more" means two or more, and the number "several" means one or more. The "electrical connection" is used in a broad sense and may be a wired electrical connection, a wired communication connection, a radio connection, and a wireless communication connection, which are selected according to the corresponding usage scenario.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Referring to fig. 1 to 4 together, a description will now be given of a combined flue system 1 and a building according to an embodiment of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a compound flue system 1, including: the flue body 100 is a cavity structure with a hollow cavity, and is also provided with a plurality of safety doors 110 for communicating building kitchens of different layers; the smoke exhaust unit 200 is arranged in the hollow cavity and is used for being communicated with a building kitchen; the fire fighting unit 300 comprises a main fire fighting pipe 310 arranged in the hollow cavity and used for being communicated with a water source, and a plurality of branch fire fighting pipes 320 communicated with the main fire fighting pipe 310, wherein the branch fire fighting pipes 320 penetrate through the flue body 100 and extend into kitchens of buildings at different layers; an elevator car 400 provided in the hollow chamber and capable of transporting fire fighting equipment and evacuees through the emergency gate 110; and a plurality of control terminals 500 which are respectively provided on the sides of the flue body 100 facing the kitchens of the buildings of different floors and electrically connected to the elevator car 400.

It should be noted that the building may be a residential building, a commercial building, etc., a kitchen may be provided at the same position of each floor or several floors of the building, of course, a plurality of kitchens may be provided at different positions of the same floor, and the corresponding kitchen positions are provided with the composite flue system 1.

Under the teaching of the traditional technology, the traditional flue is only used for realizing the smoke exhaust function and cannot play other roles. In the embodiment of the invention, the inventor discovers that the traditional escape elevator is far away from the home space and is difficult to escape to the escape elevator in time or take effective measures to extinguish fire in the process of researching the building fire escape problem, so that the mode of combining the traditional flue and the escape elevator is considered in a large-opening manner, the smoke exhaust function of the traditional flue is realized, the fire protection and escape functions can be realized, the traditional technical bias is overcome, and the invention has the improvement significance and the development significance.

Specifically, the flue body 100 may be a part of a wall of a kitchen wall of a building, and the flue body 100 may be a solid wall in four directions, front, rear, left, and right, or may have other shapes, which is not limited thereto. The safety door 110 is a door for communicating the elevator car 400 with a kitchen of a building, has an anti-theft and fireproof function, provides safety guarantee for users, and can be a roller shutter door, a side-by-side door, a sliding door and other opening forms.

The fire fighting unit 300 includes a main fire fighting pipe 310 and branch fire fighting pipes 320, the main fire fighting pipe 310 communicates with a water source at the top of the flue body 100, can supply water to the plurality of branch fire fighting pipes 320, and can provide a large amount of water for fire extinguishing through the branch fire fighting pipes 320 in a building kitchen when encountering a fire. The main fire hose 310 and the branch fire hose 320 may be straight or curved to avoid obstacles.

Elevator car 400 can transport fire-fighting equipment to the conflagration floor, for example, specifically can be fire hose, fire control shower nozzle etc. and fire hose, fire control shower nozzle etc. can be with 320 docks of fire control branch pipe, through operation control terminal 500, can supply water and put out a fire, reduce loss of property and personal danger. Meanwhile, the elevator car 400 can transport firefighters and escape personnel, the elevator car 400 can be hung and separated, a plurality of elevator cars 400 can be hung according to the number of the escape people, and the interior of a single elevator car 400 can be designed to transport different articles in an up-down layered mode. Of course, when there is no fire, the emergency gate 110 is opened, and goods and domestic garbage can be transported to improve convenience of life.

It can be understood that the elevator car 400 includes a car body and a driving mechanism, and the control terminal 500 specifically controls the driving mechanism to drive the car body to ascend and descend. Further, the elevator car 400 is provided with a split counterweight 410, the weight of the split counterweight 410 being adjusted according to the weight of the elevator car 400.

The control terminal 500 may specifically include a processor, a controller, a display, an input device, etc. to implement control and display functions, and as an interactive platform for controlling and displaying the operation condition of the whole system, the control terminal may be directly embedded into the flue body 100 without reserving a threading pipe.

The composite flue system 1 provided by the embodiment of the invention at least has the following technical effects: compared with the prior art, the combined flue system 1 provided by the embodiment of the invention is provided with the safety door 110 communicated with the building kitchens of different layers on the flue body 100, the smoke exhaust unit 200 for realizing smoke exhaust function is arranged in the hollow cavity, the main fire fighting pipe 310 communicated with a water source is arranged in the hollow cavity, a plurality of branch fire fighting pipes 320 communicated with the main fire fighting pipe 310 extend into the kitchens of the buildings at different layers, so that the fire in the space of the house can be extinguished in time, and, the elevator car 400 is provided in the hollow chamber, and can transport fire fighting equipment and firefighters for the home space under the control of the control terminal 500, meanwhile, the escape personnel can be transported away from the space of the user, the transportation and escape functions are added to the traditional flue, the problem that the traditional escape elevator is difficult to effectively rescue is solved, the versatility of the traditional flue is improved, and the escape elevator has the progressive significance.

In order to ensure the reliability and controllability of the fire-fighting water supply, referring to fig. 1, in some possible embodiments, a fire-fighting control valve 330 is provided at the communication between the main fire-fighting pipe 310 and the branch fire-fighting pipe 320, and the fire-fighting control valve 330 is electrically connected to the control terminal 500. In this embodiment, the fire control valve 330 can adjust the amount of water supplied to the fire branch 320 by the main fire hose 310 and can control whether the main fire hose 310 supplies water to the fire branch 320. Of course, in other possible embodiments, the fire control valve 330 may be directly disposed at the end of the fire branch pipe 320 facing away from the fire main pipe 310, so that the opening degree of the fire control valve 330 can be realized by the control terminal 500 or manually.

In order to ensure the power supply reliability of the elevator car 400 and the control terminal 500, please refer to fig. 1 to 3, in some possible embodiments, the combined flue system 1 further includes a municipal power supply unit 600 and an independent power supply unit 700 electrically connected to both the elevator car 400 and the control terminal 500, wherein the municipal power supply unit 600 is connected to the power grid outside the flue body 100, the independent power supply unit 700 is disposed in the hollow cavity, and when the municipal power supply unit 600 cannot supply power normally, the independent power supply unit 700 supplies power. Of course, the municipal power supply unit 600 and the independent power supply unit 700 are also electrically connected to the fire control valve 330.

In this embodiment, the municipal power supply unit 600 and the independent power supply unit 700 do not work at the same time, and when the municipal power supply unit 600 is not affected by fire or other fault factors, the municipal power supply unit 600 supplies power alone, and the independent power supply unit 700 does not supply power; when the municipal power supply unit 600 is affected by a fire or other fault factors, the municipal power supply unit 600 cannot normally supply power, and the independent power supply unit 700 supplies power. It is understood that the municipal power supply unit 600 and the independent power supply unit 700 are connected in parallel, and the selection of the power supply mode can be performed by using a change-over switch. Therefore, the power of the whole system can be ensured, and the normal operation can be maintained.

Specifically, the municipal power supply unit 600 may include: the power communication pipeline is arranged in the hollow cavity; and a power communication cable which is arranged in the power communication pipeline and is electrically connected with the elevator car 400 and the control terminal 500. The independent power supply unit 700 may include a fixed frame disposed in the hollow cavity; and the generator is arranged on the fixing frame.

To prevent the hollow cavity of flue body 100 from catching fire and affecting normal operation, in some possible embodiments, compound flue system 1 further includes a plurality of self-extinguishing balls disposed in the hollow cavity. In this embodiment, be equipped with a plurality of storage racks that are used for restricting the removal of automatic fire extinguishing ball in well cavity, be equipped with automatic fire extinguishing ball on the storage rack, when meetting the naked light, automatic fire extinguishing ball can automatic fire extinguishing, plays the effect of guaranteeing whole system normal operating.

In order to improve the security, in some possible embodiments, please refer to fig. 1 to 3, the security gate 110 is provided with a door lock 120 on the side of the building's kitchen and the elevator car 400 is provided with an elevator lock 130 on the side facing away from the building's kitchen. The door lock 120 and the elevator lock 130 may be of a mechanical lock, an electromagnetic lock, a fingerprint lock, or the like. The door lock 120 can be opened only on the kitchen side of the building and the elevator lock 130 can be opened only on the elevator car 400 side.

In addition, can also set up external storage tank 140 in the position of neighbouring flue body 100, external storage tank 140 uses in the vertical direction, can be used for keeping in the article of elevator car 400 transportation many times, can install a plurality of burglary-resisting doors, and convenience of customers takes article. Of course, the external storage box 140 may be installed on a three-dimensional surface away from the flue body 100.

To improve the smoke evacuation effect of the smoke evacuation unit 200, referring to fig. 1 to 3, in some possible embodiments, the smoke evacuation unit 200 includes a suction smoke evacuation sub-unit 210, and the suction smoke evacuation sub-unit 210 includes: the oil fume purifier 211 is arranged in the hollow cavity or is used for being arranged at a position of the building outside the flue body 100; an air suction pump 212, which is communicated with the oil fume purifier 211 and is arranged in the hollow cavity or is used for being arranged at a position of the building outside the flue body 100; a suction smoke exhaust manifold 213, which is communicated with the suction air pump 212 and is disposed in the hollow cavity; a plurality of suction smoke exhaust branch pipes 214 which are all communicated with the suction smoke exhaust main pipe 213, penetrate through the flue body 100 and extend into the kitchens of the buildings at different layers; a plurality of suction exhaust branch pipes 215, each of which is communicated with the suction exhaust main pipe 213, penetrates through the flue body 100 and extends into the kitchens of the buildings at different levels, and is arranged higher than the suction exhaust branch pipes 214 at the same level; and a plurality of suction range hoods 216 correspondingly communicated with the plurality of suction smoke exhaust branch pipes 214 and respectively arranged in the kitchens of the buildings at different layers. It is understood that the suction hood 216, the suction air pump 212, and the soot cleaner 211 are electrically connected to the control terminal 500.

In this embodiment, the oil smoke purifier 211 can filter the extracted oil smoke and hot air for environment-friendly treatment and then discharge the oil smoke and the hot air. The air suction pump 212 can pressurize the oil smoke extraction process to ensure that the oil smoke can be extracted in time. The suction-type smoke exhaust manifold 213 is a negative pressure pipe and communicates with the suction air pump 212 at the top end of the flue body 100. The suction smoke exhaust branch pipe 214 is a negative pressure pipe, is disposed in the flue body 100, is communicated with the suction range hood 216, and can transmit and exhaust smoke. The suction hood 216 is a powerless duct assembly housing having a plurality of holes for absorbing cooking fumes on the side facing the cooking range. The suction exhaust manifold 215 is a negative pressure pipe disposed higher than the suction exhaust manifold 214, for example, at the top of the corresponding kitchen, and is capable of exhausting hot air from the air.

In order to meet different requirements of users for smoke exhausting function, please refer to fig. 1 to 3, in some possible embodiments, the smoke exhausting unit 200 further includes a natural smoke exhausting subunit 220, and the natural smoke exhausting subunit 220 includes: a natural smoke exhaust main pipe 221 which is communicated with the oil smoke purifier 211 and is arranged in the hollow cavity; and a plurality of natural smoke exhaust branch pipes 222, each of which is communicated with the natural smoke exhaust main pipe 221, and each of which penetrates through the flue body 100 and extends into the kitchens of the buildings at different levels. In this embodiment, the natural smoke exhaust main pipe 221 is a normal pressure pipe, the natural smoke exhaust main pipe 221 is communicated with the oil smoke purifier 211 at the top of the flue body 100, and the natural smoke exhaust branch pipe 222 is a normal pressure pipe with an oil smoke check valve, and can naturally exhaust oil smoke hot gas in a building kitchen under the unpowered condition.

The traditional building flue directly discharges oil smoke and hot air in a building kitchen to the atmosphere by the power provided by the range hood, so that air is polluted and a large amount of heat energy is wasted. When the air temperature is low in winter, the usage amount of hot water in a kitchen of a building accounts for about 50% of the total usage amount of hot water in a family, and the utilization efficiency of an ordinary air energy water heater is obviously reduced in winter.

To this end, the inventors have discovered, referring to fig. 1 to 3, that in some possible embodiments, the combined flue system 1 further includes a hot water circulation unit 800, and the hot water circulation unit 800 includes: the air energy water heater 810 is communicated with the oil fume purifier 211 and is arranged in the hollow cavity or is used for being arranged at a position of the building outside the flue body 100; the hot water circulation main pipe 820 is communicated with the air energy water heater 810 and is arranged in the hollow cavity; and a plurality of hot water circulation branch pipes 830, each of which is communicated with the hot water circulation main pipe 820, and each of which penetrates the flue body 100 and is used for being communicated with a water tap of a kitchen of a building in a different floor.

In this embodiment, air can water heater 810 not only can absorb the low temperature heat in the air, and through fluorine medium gasification, the pressure boost intensification after earlier compressing through the compressor, and the rethread heat exchanger conversion feedwater heating can also be collected the produced heat of the oil smoke steam in the building kitchen, has increased the ability of providing hot water, has still practiced thrift a large amount of heat energies.

The hot water circulation main pipe 820 is a pipe made of or externally wrapped with an insulating material, and is communicated with the air energy water heater 810 at the top of the flue body 100. The hot water circulation branch pipe 830 is a pipe with a partition in the middle and a heat insulating material wrapped on the outer layer, as shown in fig. 4, the partition 831 forms two sub-branch pipes which are independent from each other and are basically sealed on the circulation path, and a hole is provided on the partition 831 at one end close to the faucet, and hot water can be continuously circulated in the hot water circulation branch pipe 830 by matching with an auxiliary motor.

In addition, a hot water control valve 840 is further disposed at a communication position of the hot water circulation main pipe 820 and the hot water circulation branch pipe 830, and the hot water control valve 840 is electrically connected with the control terminal 500, the municipal power supply unit 600 and the independent power supply unit 700. The hot water control valve 840 may include a valve for controlling an opening degree, a thermometer, a switch for controlling whether the both-side flow rate difference detector and the middle spacer layer 831 are connected or not, so that it is possible to control a flow rate and monitor a water temperature.

In a traditional kitchen, particularly in summer, a stove is ignited or an induction cooker is used for cooking in a building kitchen, so that the kitchen is very hot, an air conditioner is generally arranged in the kitchen in order to reduce the temperature, but the kitchen is started only during cooking to save electricity due to the fact that the cooking time is relatively short, and the utilization rate is low. Meanwhile, oil smoke in a kitchen can also seriously invade the interior of the air conditioner, is difficult to clean and seriously influences the refrigeration effect.

To this end, the inventors have discovered, referring to fig. 1-3, that in some possible embodiments, the compound flue system 1 further includes a refrigeration unit 900, the refrigeration unit 900 including: a refrigeration air conditioner 910, which is installed in the hollow cavity or is used to install in a position of the building outside the flue body 100; an air outlet pump 920, which is communicated with the refrigeration air conditioner 910 and is disposed in the hollow cavity or at a position outside the flue body 100 of the building; a cold air manifold 930 communicated with the air outlet pump 920 and disposed in the hollow cavity; a plurality of cold air branch pipes 940, each of which is communicated with the cold air main pipe 930, and each of which is at least partially inserted into the flue body 100 and corresponds to a building kitchen of a different floor; and a plurality of air-out machines 950, each of which is at least partially embedded in the flue body 100, and is correspondingly communicated with the plurality of cool air branch pipes 940 and used for discharging cool air toward the corresponding building kitchen.

In this embodiment, the cooling air conditioner 910 can provide cool air for the kitchens of different floors, so as to improve the utilization rate, and is independent of the kitchens of the buildings, and the situation of oil smoke intrusion is avoided. The air pump 920 can pressurize the cool air to ensure the normal delivery of the cool air. The cold air manifold 930 is a pipe made of a heat insulating material or externally wrapped with a heat insulating material, and is connected to the air outlet pump 920 at the top of the flue body 100. The cold air branched pipe 940 is a pipe made of heat insulating material or coated with heat insulating material. The air blowing-out device 950 is embedded in the flue body 100, and can control the up, down, left, and right wind directions of the cool air.

In order to ensure the equal air flow in the kitchen of the building, please refer to fig. 1 and 2, in some possible embodiments, the cold air branch pipe 940 and the suction exhaust branch pipe 215 share the same air control valve 960 with double control function, and the air control valve 960 controls the cold air flow rate of the cold air branch pipe 940 and the hot air flow rate of the suction exhaust branch pipe 215, respectively. In this embodiment, the gas control valve 960 has a dual control function, that is, two valves for controlling the opening of the cold air branch pipe 940 and the opening of the suction exhaust branch pipe 215, respectively, so as to ensure that the cold air inlet amount and the hot air outlet amount are the same, form an equal pressure cycle, and ensure the balance of the total air amount in the building kitchen.

It can be understood that the flue body 100, the pipeline in the smoke exhaust unit 200, the pipeline in the fire fighting unit 300, the pipeline in the municipal power supply unit 600, the pipeline in the independent power generation unit, the pipeline in the hot water circulation unit 800, the pipeline in the refrigeration unit 900 and other structures exposed to the hollow cavity in the embodiments of the present invention all adopt fireproof materials, and therefore, the present invention has practicability without catching fire in a fire.

The above embodiments can be freely combined or deleted to construct different implementation manners, which are not described herein again.

Based on the same inventive concept, the embodiment of the present invention further provides a building, which includes the compound flue system 1 as described in any of the above embodiments. It is understood that the building provided by the embodiment of the present invention may be a residential building, a commercial building, etc., and a kitchen is provided at the same position of each floor or several floors of the building, of course, a plurality of kitchens may be provided at different positions of the same floor, and the combined flue system 1 is provided at the corresponding kitchen position.

The building provided by the embodiment of the invention adopts the composite flue system 1 described in any one of the embodiments, the technical effects of the two are the same, and the description is omitted.

The above-mentioned embodiments can be freely combined or deleted to constitute different embodiments, and the above-mentioned embodiments are only preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A compound flue system, comprising:

the flue body is of a cavity structure with a hollow cavity and is also provided with a plurality of safety doors for communicating building kitchens on different layers;

the smoke exhaust unit is arranged in the hollow cavity and is used for being communicated with a building kitchen;

the fire fighting unit comprises a main fire fighting pipe which is arranged in the hollow cavity and is used for being communicated with a water source, and a plurality of branch fire fighting pipes which are communicated with the main fire fighting pipe, wherein the branch fire fighting pipes penetrate through the flue body and extend into building kitchens on different layers;

the elevator car is arranged in the hollow cavity and can transport fire fighting equipment and escape personnel through the safety door; and

and the control terminals are respectively arranged on one side of the flue body, which faces to the kitchens of the buildings on different floors, and are electrically connected with the elevator car.

2. The compound flue system of claim 1, wherein a fire control valve is disposed at a communication point of the main fire fighting pipe and the branch fire fighting pipe, and the fire control valve is electrically connected to the control terminal.

3. The combined flue system of claim 1, further comprising a municipal power supply unit and an independent power supply unit electrically connected to both the elevator car and the control terminal, wherein the municipal power supply unit is connected to a power grid outside the flue body, the independent power supply unit is disposed in the hollow cavity, and the independent power supply unit supplies power when the municipal power supply unit fails to supply power normally.

4. The compound flue system of claim 1, further comprising a plurality of self-extinguishing bulbs disposed within the hollow cavity.

5. The compound flue system of claim 1, wherein the fume extraction unit comprises a suction fume extraction sub-unit, the suction fume extraction sub-unit comprising:

the oil smoke purifier is arranged in the hollow cavity or is used for being arranged at a position of a building outside the flue body;

the air suction pump is communicated with the oil fume purifier and is arranged in the hollow cavity or used for being arranged at a position of a building outside the flue body;

the suction smoke exhaust main pipe is communicated with the air suction pump and is arranged in the hollow cavity;

the suction smoke exhaust branch pipes are communicated with the suction smoke exhaust main pipe, penetrate through the flue body and extend into the kitchens of the buildings on different layers;

the suction exhaust branch pipes are communicated with the suction exhaust main pipe, penetrate through the flue body, extend into the kitchens of the buildings on different layers and are arranged higher than the suction exhaust branch pipes on the same layer; and

and the suction range hoods are correspondingly communicated with the suction smoke exhaust branch pipes and are respectively arranged in the kitchens of the buildings at different layers.

6. The compound flue system of claim 5, wherein the smoke evacuation unit further comprises a natural smoke evacuation sub-unit, the natural smoke evacuation sub-unit comprising:

the natural smoke exhaust main pipe is communicated with the oil smoke purifier and is arranged in the hollow cavity; and

and the natural smoke exhaust branch pipes are communicated with the natural smoke exhaust main pipe, penetrate through the flue body and extend into the kitchens of the buildings on different layers.

7. The compound flue system of claim 5, further comprising a hot water circulation unit, the hot water circulation unit comprising:

the air energy water heater is communicated with the oil fume purifier and is arranged in the hollow cavity or is used for being arranged at a position of a building outside the flue body;

the hot water circulation main pipe is communicated with the air energy water heater and is arranged in the hollow cavity; and

and the hot water circulation branch pipes are communicated with the hot water circulation main pipe, penetrate through the flue body and are used for being communicated with water taps of building kitchens on different layers.

8. The compound flue system of claim 5, further comprising a refrigeration unit, the refrigeration unit comprising:

the refrigerating air conditioner is arranged in the hollow cavity or is used for being arranged at a position of a building outside the flue body;

the air outlet pump is communicated with the refrigeration air conditioner and is arranged in the hollow cavity or used for being arranged at a position of a building outside the flue body;

the cold air main pipe is communicated with the air outlet pump and is arranged in the hollow cavity;

the plurality of cold air branch pipes are communicated with the cold air main pipe, at least partially penetrate through the flue body and correspond to building kitchens on different layers; and

and the air outlet machines are at least partially embedded in the flue body, correspondingly communicated with the cold air branch pipes and used for discharging cold air towards the corresponding building kitchen.

9. The compound flue system of claim 8, wherein the cold air branch pipe and the suction exhaust branch pipe share the same gas control valve with double control function, and the gas control valve controls the cold air input amount of the cold air branch pipe and the hot air output amount of the suction exhaust branch pipe respectively.

10. A building comprising a compound flue system as claimed in any one of claims 1 to 9.