CN215710954U - Novel elevator machine room ventilation system - Google Patents
Novel elevator machine room ventilation system Download PDFInfo
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- CN215710954U CN215710954U CN202121660638.XU CN202121660638U CN215710954U CN 215710954 U CN215710954 U CN 215710954U CN 202121660638 U CN202121660638 U CN 202121660638U CN 215710954 U CN215710954 U CN 215710954U
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Abstract
The utility model relates to a novel elevator machine room ventilation system, which belongs to the field of elevator equipment and comprises an elevator control box and a building body provided with a lifting elevator, wherein the elevator control box is electrically connected with the lifting elevator; building internal portion is equipped with elevator car well and elevator machine room, elevator machine room is located one side of elevator car well, elevator control box sets up the bottom at elevator machine room, centrifugal fan and heat extraction wind cover all set up at elevator machine room inside and lie in elevator control box's top, heat absorption end to elevator control box of heat extraction wind cover, heat extraction wind pipe passes elevator machine room and extends to the outside of the building body, elevator sets up inside elevator car well. The aim of quickly radiating the elevator control box with pertinence is achieved, energy consumption is low, and noise is low.
Description
Technical Field
The utility model relates to the field of elevator equipment, in particular to a novel elevator machine room ventilation system.
Background
The elevator machine rooms of residential buildings and public buildings in China are generally provided with ventilation systems, and some areas in warm-in-winter and warm-in-summer areas can be provided with air conditioners for cooling so as to ensure the heat dissipation of elevator controllers. At present, the ventilation of an elevator machine room works according to a full-room air exhaust or air-conditioning full-room internal circulation mode, but the elevator control box is most sensitive to the temperature in the elevator machine room, and the rest mechanical parts are not sensitive to the temperature.
The existing schemes for radiating the elevator control box in the elevator machine room are two, wherein one scheme is that the existing elevator machine room adopts the whole-room ventilation principle, but the whole-room ventilation cooling mode is large in air quantity, large in noise and high in energy consumption. Generally, the elevator control box is continuously opened in the whole summer, and is not opened in other seasons, so that the circuit board of the elevator control box is burnt out due to overheating, and even a fire disaster is caused. In view of the situation, some areas forcibly require building investors to adopt another mode, install an air conditioner in an elevator machine room, and continue to rapidly cool an elevator control box by utilizing the temperature control technology of the air conditioner, but the problem of rapid rise of energy consumption also exists.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a novel elevator machine room ventilation system, which realizes the purpose of quickly radiating an elevator control box in a targeted manner, and has low energy consumption and low noise.
The technical scheme of the utility model is realized as follows:
the utility model provides a novel elevator machine room ventilation system which comprises an elevator control box and a building body provided with a lifting elevator, wherein the elevator control box is electrically connected with the lifting elevator, the novel elevator machine room ventilation system also comprises a centrifugal fan, a heat exhaust hood and a heat exhaust pipe, the heat exhaust hood is fixedly connected to the air exhaust end of the centrifugal fan, and the heat exhaust pipe is fixedly connected to the air outlet end of the centrifugal fan; building internal portion is equipped with elevator car well and elevator machine room, the elevator machine room is located one side of elevator car well, the elevator control box sets up the bottom of elevator machine room, centrifugal fan reaches heat exhausting cover all sets up inside and being located the top of elevator control box, heat absorbing end of heat exhausting cover is just right elevator control box, heat exhausting pipe passes elevator machine room extends to the outside of the building body, the elevator sets up inside the elevator car well. Set up building internal portion to two regions, and centrifugal fan, heat extraction wind cap and elevator control box all set up inside elevator machine room, centrifugal fan carries out the heat extraction to this local area of elevator machine room, and do not act on the region of elevator car well, the effect space of heat extraction has significantly reduced, thereby effectively realize reducing energy loss, and the heat absorption end of heat extraction wind cap is just to elevator control box, the heat that the elevator control box produced absorbs rapidly through the heat absorption end of the heat extraction wind cap that the top set up, and discharge the outside of the building body through heat extraction blast pipe, in order to reach the purpose to the quick heat extraction cooling of elevator control box, need not to adopt the temperature control technique of air conditioner, realize low energy consumption, the purpose of fast cooling.
The preferred technical scheme of the utility model is that the hot air exhaust cover comprises a funnel-shaped cover and a connecting pipe, and the funnel-shaped cover is connected with and communicated with the connecting pipe; the end of the funnel-shaped cover with the larger caliber is the heat absorption end, and the heat absorption end is close to the elevator control box. Through the endothermic area of increase, and then improve heat absorption efficiency, realize giving elevator control box rapid cooling's purpose.
The utility model has the preferable technical scheme that a first insect prevention net cover is arranged in the hot air exhaust pipe.
The elevator machine room is communicated with the outside of the building body through the air inlet rain-proof pipe. The purpose of cooling and adjusting the air outside the building is guided to the interior of the elevator machine room. Furthermore, the one end setting that the rain-proof pipe of air inlet is located elevator machine room inside is near elevator control box, dispels the heat to elevator control box through the air that flows, further improves elevator control box's radiating efficiency. Meanwhile, the air of the elevator machine room forms circular flow, and the effect of air circulation in the local space of the elevator machine room is achieved.
The preferable technical scheme of the utility model is that one end of the air inlet rain-proof pipe extending to the outside of the building body is bent towards the bottom of the building body.
The preferred technical scheme of the utility model is that a second insect prevention net cover is arranged in the air inlet rainproof pipe. Guarantee through the second protection against insects screen panel that the worm can not enter into elevator machine room, cause the damage and avoid the corpse of worm to stain novel elevator machine room ventilation system to novel elevator machine room ventilation system.
The preferable technical scheme of the utility model is that the heat exhaust air pipe and the air inlet rain-proof pipe are both UPVC pipes. Because the UPVC pipe can not burn, also can not support combustion, solve the worry problem of fire control. Meanwhile, the weather resistance is excellent, and the paint cannot be decomposed by bacteria and fungi, so that the maintenance cost is reduced.
The utility model has the beneficial effects that: the utility model provides a novel elevator machine room ventilation system which comprises a centrifugal fan, a heat exhausting cover, a heat exhausting pipe, an elevator control box and a building body, wherein the building body is provided with an elevator machine room and an elevator car well for placing a lifting elevator in a separating way, the heat exhausting cover and the heat exhausting pipe are respectively connected and communicated with an air exhaust end and an air exhaust end of the centrifugal fan, and the heat exhausting pipe passes through the elevator machine room and extends to the outside of the building body, so that the heat exhausting of the local area of the elevator machine room in the building body is realized, the aim of pertinently dissipating heat and cooling is realized, the acting space of the heat exhausting is greatly reduced, the energy loss is effectively reduced, the heat absorbing end of the heat exhausting cover is over against the elevator control box, the heat generated by the elevator control box is rapidly absorbed through the heat absorbing end of the heat exhausting cover arranged at the top and is exhausted to the outside of the building body through the heat exhausting pipe, the elevator control box is pertinently and quickly cooled by heat extraction, and is low in energy consumption and low in noise.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic elevation view of the present invention;
FIG. 3 is an assembly view of the centrifugal fan, the heat exhausting hood and the heat exhausting pipe in the present invention.
The reference numerals in the figures are explained below:
1. an elevator control box; 2. an elevator; 3. a building body; 31. an elevator car hoistway; 32. an elevator machine room; 41. a centrifugal fan; 42. a heat exhausting hood; 421. a funnel-shaped cover; 422. a connecting pipe; 423. a heat absorption end; 43. a heat exhausting air pipe; 45. an air inlet rain-proof pipe; 51. a first insect screen; 52. a second insect prevention net cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 to 3 show a specific embodiment of a novel elevator machine room ventilation system provided by the present invention, which includes an elevator control box 1 and a building 3 provided with a lift 2, the elevator control box 1 is electrically connected to the lift 2, wherein the elevator control box 1 in the specific scheme is further provided with a temperature control system to control the centrifugal fan 41 to automatically start and stop according to upper and lower limit parameters of a set temperature in the temperature control system for the temperature near the elevator control box 1, so as to solve the problems of frequent operation and large workload caused by manual start of a property management unit according to the temperature conditions of multiple ends. The novel elevator machine room ventilation system further comprises a centrifugal fan 41, a heat exhaust air cover 42 and a heat exhaust air pipe 43, wherein the heat exhaust air cover 42 is fixedly connected to the air exhaust end of the centrifugal fan 41, and the heat exhaust air pipe 43 is fixedly connected to the air outlet end of the centrifugal fan 41; inside elevator car well 31 and the elevator machine room 32 of being equipped with of building body 3, elevator machine room 32 is located one side of elevator car well 31, set up 3 inside partitions of building body into two regions, elevator control box 1 sets up the bottom at elevator machine room 32, centrifugal fan 41 and heat extraction hood 42 all set up at the inside top that is located elevator control box 1 of elevator machine room 32, heat absorption end 423 of heat extraction hood 42 is just to elevator control box 1, heat extraction pipe 43 passes elevator machine room 32 and extends to the outside of building body 3, elevator 2 sets up inside elevator car well 31. The centrifugal fan 41 arranged in the elevator machine room 32 is only used for heat removal of the local area of the elevator machine room 32 when being started, the area of the elevator car well 31 is not acted, the heat removal action space is greatly reduced, and therefore the number of the centrifugal fans 41 is reduced, the mode of whole-room ventilation and heat removal in the prior art is replaced, and the purpose of reducing energy loss is effectively achieved. And heat absorption end 423 of heat exhausting air cover 42 is just to elevator control box 1, when elevator control box 1 generates heat, the heat that elevator control box 1 produced absorbs rapidly through heat absorption end 423 of heat exhausting air cover 42 that the top set up to discharge the outside of the building body 3 through heat exhausting pipe 43, in order to reach the purpose to the quick heat extraction cooling of elevator control box 1, need not to adopt the temperature control technique of air conditioner, realize low energy consumption, the purpose of fast cooling.
Preferably, as shown in fig. 2 and 3, the heat exhausting hood 42 includes a funnel-shaped hood 421 and a connecting pipe 422, and the funnel-shaped hood 421 is connected to and communicated with the connecting pipe 422; one end of the funnel-shaped cover 421 with a larger caliber is a heat absorption end 423, and the heat absorption end 423 is close to the elevator control box 1. Through the endothermic area of increase, and then improve heat absorption efficiency, realize giving elevator control box 1 rapid cooling's purpose.
Preferably, as shown in fig. 1 to 3, a first insect screen 51 is disposed in the heat exhausting pipe 43. Guarantee through first protection against insects screen panel 51 that the worm can not enter into elevator machine room 32, cause the damage and avoid the corpse of worm to stain novel elevator machine room ventilation system to novel elevator machine room ventilation system.
As preferred scheme, as shown in fig. 1 to 3, a novel elevator machine room ventilation system further comprises an air inlet rain-proof pipe 45, the air inlet rain-proof pipe 45 is arranged at the bottom of the elevator machine room 32, and the elevator machine room 32 is communicated with the outside of the building body 3 through the air inlet rain-proof pipe 45. The lower air of the outside temperature of building body 3 enters into elevator machine room 32 through air inlet rain pipe 45, carries out the purpose of cooling to elevator machine room 32. Further, the one end that the rain pipe 45 of intaking is located elevator machine room 32 inside sets up near elevator control box 1, dispels the heat to elevator control box 1 through the air that flows, further improves the radiating efficiency of elevator control box 1. Meanwhile, the air of the elevator machine room 32 forms a circulating flow, so that the effect of air circulation in the local space of the elevator machine room 32 is achieved.
Preferably, as shown in fig. 2, one end of the air intake and rain protection pipe 45 extending to the outside of the building body 3 is bent toward the bottom of the building body 3. Prevent rain and dew drop from falling into the air inlet rain-proof pipe 45 and further flowing into the interior of the elevator machine room 32 to damage the elevator control box 1.
Preferably, as shown in fig. 2, a second insect screen 52 is disposed in the air inlet rain protection pipe 45. Guarantee through second protection against insects screen 52 that the worm can not enter into elevator machine room 32, cause the damage and avoid the corpse of worm to stain novel elevator machine room ventilation system to novel elevator machine room ventilation system.
Preferably, as shown in fig. 1 to 3, the heat exhausting duct 43 and the air intake rain preventing duct 45 are both UPVC ducts. Because the UPVC pipe can not burn, also can not support combustion, solve the worry problem of fire control. Meanwhile, the weather resistance is excellent, and the paint cannot be decomposed by bacteria and fungi, so that the maintenance cost is reduced.
Synthesize above-mentioned novel elevator machine room ventilation system's beneficial effect and lie in:
the utility model provides a novel elevator machine room ventilation system which comprises a centrifugal fan, a heat exhausting cover, a heat exhausting pipe, an elevator control box and a building body, wherein the building body is provided with an elevator machine room and an elevator car well for placing a lifting elevator in a separating way, the heat exhausting cover and the heat exhausting pipe are respectively connected and communicated with an air exhaust end and an air exhaust end of the centrifugal fan, and the heat exhausting pipe passes through the elevator machine room and extends to the outside of the building body, so that the heat exhausting of the local area of the elevator machine room in the building body is realized, the aim of pertinently dissipating heat and cooling is realized, the acting space of the heat exhausting is greatly reduced, the energy loss is effectively reduced, the heat absorbing end of the heat exhausting cover is over against the elevator control box, the heat generated by the elevator control box is rapidly absorbed through the heat absorbing end of the heat exhausting cover arranged at the top and is exhausted to the outside of the building body through the heat exhausting pipe, the elevator control box is pertinently and quickly cooled by heat extraction, and is low in energy consumption and low in noise.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And any modifications, equivalents, improvements and the like which are obvious and which are made by this disclosure are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a novel elevator machine room ventilation system, includes elevator control box (1) and is equipped with building (3) of elevator (2), elevator control box (1) with elevator (2) electricity is connected, its characterized in that:
the air conditioner is characterized by further comprising a centrifugal fan (41), a heat exhaust air cover (42) and a heat exhaust air pipe (43), wherein the heat exhaust air cover (42) is fixedly connected to the air exhaust end of the centrifugal fan (41), and the heat exhaust air pipe (43) is fixedly connected to the air outlet end of the centrifugal fan (41);
building body (3) inside elevator car well (31) and elevator machine room (32) of being equipped with, elevator machine room (32) are located one side of elevator car well (31), elevator control box (1) sets up the bottom of elevator machine room (32), centrifugal fan (41) reach heat extraction hood (42) all sets up inside and being located of elevator machine room (32) the top of elevator control box (1), heat absorption end (423) of heat extraction hood (42) are just right elevator control box (1), heat extraction pipe (43) pass elevator machine room (32) and extend to the outside of building body (3), elevator (2) set up inside elevator car well (31).
2. The novel elevator machine room ventilation system of claim 1, characterized in that:
the heat exhaust hood (42) comprises a funnel-shaped hood (421) and a connecting pipe (422), and the funnel-shaped hood (421) is connected and communicated with the connecting pipe (422);
the end with a larger caliber of the funnel-shaped cover (421) is the heat absorption end (423), and the heat absorption end (423) is close to the elevator control box (1).
3. The novel elevator machine room ventilation system of claim 1, characterized in that:
a first insect prevention net cover (51) is arranged in the heat exhaust pipe (43).
4. The novel elevator machine room ventilation system of claim 1, characterized in that:
still include air inlet rain proof pipe (45), air inlet rain proof pipe (45) set up the bottom of elevator computer lab (32), elevator computer lab (32) are passed through air inlet rain proof pipe (45) with the outside of the building body (3) switches on mutually.
5. The novel elevator machine room ventilation system of claim 4, wherein:
the air inlet rain-proof pipe (45) extends to one end of the outside of the building body (3) is bent towards the bottom of the building body (3).
6. The novel elevator machine room ventilation system of claim 4, wherein:
a second insect-proof net cover (52) is arranged in the air inlet rain-proof pipe (45).
7. The novel elevator machine room ventilation system of claim 4, wherein:
the heat exhausting pipe (43) and the air inlet rain-proof pipe (45) are both UPVC pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121660638.XU CN215710954U (en) | 2021-07-20 | 2021-07-20 | Novel elevator machine room ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121660638.XU CN215710954U (en) | 2021-07-20 | 2021-07-20 | Novel elevator machine room ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215710954U true CN215710954U (en) | 2022-02-01 |
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ID=79988181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121660638.XU Active CN215710954U (en) | 2021-07-20 | 2021-07-20 | Novel elevator machine room ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215710954U (en) |
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2021
- 2021-07-20 CN CN202121660638.XU patent/CN215710954U/en active Active
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