CN110844725A - Sightseeing elevator - Google Patents
Sightseeing elevator Download PDFInfo
- Publication number
- CN110844725A CN110844725A CN201911128804.9A CN201911128804A CN110844725A CN 110844725 A CN110844725 A CN 110844725A CN 201911128804 A CN201911128804 A CN 201911128804A CN 110844725 A CN110844725 A CN 110844725A
- Authority
- CN
- China
- Prior art keywords
- building
- elevator
- air
- control cabinet
- sightseeing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The invention relates to the technical field of elevators, in particular to a sightseeing elevator, wherein an elevator car of the sightseeing elevator is arranged in a hoistway, the sightseeing elevator is an elevator which can be used for passengers in the elevator car to look directly to the outside, and the hoistway comprises: the control cabinet is arranged between the hoistway wall and the elevator car of the hoistway and is close to one side of the hoistway wall; and the air inlet channel is butted with the ventilation opening of the control cabinet through the first ventilation opening, and the second ventilation opening of the air inlet channel is connected to the interior of the building and used for transmitting the cold air in the interior of the building into the control cabinet. The technical scheme of the invention has the beneficial effects that: through the first blow vent that sets up the intake duct, with the vent butt joint of switch board to inside being connected to the building with the second blow vent of intake duct, make the inside air conditioning of building in being inhaled the switch board, improve the heat-sinking capability of switch board, when having solved the high temperature, the sightseeing elevator often is down, can not the problem of continuous operation.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a sightseeing elevator.
Background
One or more surfaces of a hoistway wall of the sightseeing elevator are made of light-transmitting glass, and in hot summer, because the sun penetrates through the glass and is directly emitted into the hoistway, and the hoistway is a basically closed space, the temperature in the inside of the sightseeing elevator can reach 60-70 ℃. For a control cabinet of a machine-room-less sightseeing elevator installed in a well, a frequency converter and a power supply inside the control cabinet belong to heating components, an air-cooling heat dissipation mode is generally adopted, cold air sucked into the well is required to take away heat generated by the control cabinet, the temperature of the operating environment of the elevator is generally regulated to be 40 ℃ at most, the heat dissipation capacity of the interior of the control cabinet or the frequency converter can be ensured to operate for a long time under the limit value, however, when the temperature far exceeds the limit value, the overhigh temperature of the sucked air can cause the heat dissipation capacity of the components to be sharply reduced, and finally the components are overheated, frequently shut down, and the elevator is stopped.
In the prior art, although the heat dissipation capacity can be improved by conventional methods such as increasing the size of the heat dissipation fins and/or increasing the power of the heat dissipation fan, the temperature of the air flow flowing into the heat dissipation fins is very high when the heat dissipation fins are placed in a hoistway with the temperature of over 60 ℃, so that the capacity of the air flow for absorbing heat on the heat dissipation fins is very limited, and the effect is not obvious. Therefore, the above problems are difficult problems to be solved by those skilled in the art.
Disclosure of Invention
In view of the above problems in the prior art, a sightseeing elevator is provided to improve the heat dissipation capability of heat generating components such as a frequency converter.
The specific technical scheme is as follows:
the invention provides a sightseeing elevator, wherein an elevator car of the sightseeing elevator is arranged in a shaft, the sightseeing elevator is an elevator which can allow passengers in the elevator car to look directly to the outside, and the shaft comprises:
a control cabinet mounted between a hoistway wall of the hoistway and the elevator car, adjacent to one side of the hoistway wall;
an inlet duct, the inlet duct through a first blow vent with the vent butt joint of switch board, just the second blow vent of inlet duct is connected to inside the building, be used for with the inside air conditioning of building transmits extremely in the switch board.
Preferably, the intake duct is straight cylindric, the second vent of intake duct passes the building wall in the room of waiting the ladder, is connected to inside the building, with will the inside air conditioning of building transmit to in the switch board.
Preferably, the building interior is a waiting hall of an elevator.
Preferably, the air inlet is bent, and the second vent of the air inlet sinks to the next floor of the floor where the control cabinet is located inside the building, so that the cold air inside the building is transmitted to the control cabinet.
Preferably, the interior of the building is in a next-layer ceiling of the floor where the control cabinet is located.
Preferably, the air inlet further comprises:
the fan is arranged at the first vent of the air inlet channel;
the air inlet grille is arranged at the second air vent of the air inlet;
the fan and the air inlet grid are used for sucking cold air in the building into the control cabinet.
Preferably, the sightseeing elevator comprises single-side sightseeing or three-side sightseeing or four-side sightseeing.
The technical scheme of the invention has the beneficial effects that: through the first blow vent that sets up the intake duct, with the vent butt joint of switch board to inside being connected to the building with the second blow vent of intake duct, make the inside air conditioning of building in being inhaled the switch board, improve the heat-sinking capability of switch board, when having solved the high temperature, the sightseeing elevator often is down, can not the problem of continuous operation.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is another schematic structural diagram of the embodiment of the invention.
The above-mentioned reference numerals denote descriptions:
an elevator car (1); a hoistway (2); a well wall (20); a control cabinet (3); a vent (30); an air inlet channel (4); a first vent (40); a second vent (41); a fan (42); an intake grille (43); a building wall (5); a suspended ceiling (6).
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.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
The first embodiment is as follows:
the invention provides a sightseeing elevator, wherein an elevator car 1 of the sightseeing elevator is arranged in a shaft 2, the sightseeing elevator is an elevator which can allow passengers in the elevator car 1 to look directly to the outside, and the shaft 2 comprises:
a control cabinet 3, the control cabinet 3 is arranged between the shaft wall 20 of the shaft 2 and the elevator cage 1 and is close to one side of the shaft wall 20;
and the air inlet 4 is connected with the ventilation opening 30 of the control cabinet 3 through a first ventilation opening 40, and the second ventilation opening 41 of the air inlet 4 is connected to the interior of the building and used for transmitting the cold air in the interior of the building into the control cabinet 3.
The intake duct 4 further includes:
a fan 42, the fan 42 is installed at the first air port 40 of the air inlet 4;
an intake grill 43, the intake grill 43 being installed at the second vent 41 of the intake duct 4;
the fan 42 and the air intake grill 43 are used to draw cool air inside the building into the control cabinet 3.
The sightseeing elevator comprises single-side sightseeing, three-side sightseeing or four-side sightseeing.
Through the elevator that the sightseeing elevator that provides for the passenger in elevator car 1 can look directly to the outward appearance through the aforesaid, can include single face sightseeing or trilateral sightseeing or four sides sightseeing, set up several sightseeing, technical staff in the field can be according to actual setting.
As shown in fig. 1, in this embodiment, the control cabinet 3 is first attached to or close to one side of the shaft wall 20, the air inlet 4 is disposed at the air outlet 30 of the control cabinet 3, the air outlet 30 is abutted against the first air outlet 40 of the air inlet 4, the air inlet 4 is connected to the control cabinet 3, and the second air outlet 40 of the air inlet 4 is extended into the building.
Further, a fan 42 is installed at the first vent 40 of the air inlet duct 4, and an air inlet grille 43 is installed at the second vent 41 of the air inlet duct 4, so that the cold air inside the building can be sucked into the control cabinet 3 through the fan 42 and the air inlet grille 43, the cold air inside the building is sucked into the control cabinet, the heat dissipation capacity of the control cabinet is improved, and the problem that when the temperature is too high, the sightseeing elevator is frequently down and cannot continuously run is solved.
As can be seen from the real life, in summer, the air conditioner is generally operated in the building, the temperature of the air conditioner is generally about 26 ℃, the temperature is far lower than the temperature of the air in the well 2 directly irradiated by the sunlight, the cold air in the building is forcibly sucked into the control cabinet 3 through the fan 42, the heat dissipation capacity of the heating components such as the frequency converter and the like is necessarily improved, and the air conditioner can be stably operated for a long time.
In addition, even if the interior of the building is not provided with an air conditioner, the air conditioner does not have direct sunlight, the space is larger than the shaft 2, the air circulation is good, the temperature of the air conditioner does not exceed 40 ℃, and the air conditioner is still within the acceptable range of the air inlet temperature of the heat dissipation system of the heat generating components of the elevator.
Example two:
in this embodiment, on the basis of the first embodiment, the air intake duct 4 is in a straight cylindrical shape, and the second air vent 41 of the air intake duct 4 penetrates through the building wall 5 of the lobby and is connected to the interior of the building so as to transmit the cool air in the interior of the building to the control cabinet 3.
The interior of the building is a waiting hall of the elevator.
Specifically, as shown in fig. 2, in the present embodiment, the air intake duct 4 is formed in a straight cylindrical shape, and the second air vent 41 of the air intake duct 4 is connected to the interior of the building through the building wall 5 of the elevator waiting hall, which is the elevator waiting hall.
Furthermore, the cold air in the hall can be sucked into the control cabinet 3 through the fan 42 of the air inlet 4, so that the heat dissipation capacity of the heating components such as the frequency converter is improved, the heat dissipation device can stably run for a long time, the temperature in the elevator can not exceed 40 ℃, and the temperature is still within the acceptable range of the air inlet temperature of the heat dissipation system of the heating components of the elevator.
Example three:
in this embodiment, on the basis of the first embodiment, as shown in fig. 3, the air inlet 4 is bent, and the second air vent 40 of the air inlet 4 sinks into the building at the next floor of the floor where the control cabinet 3 is located, so as to transmit the cool air inside the building into the control cabinet 3.
The interior of the building is the lower layer of the suspended ceiling 6 of the floor where the control cabinet 3 is located.
In this embodiment, in order to improve pleasing to the eye, set up the shape of intake duct 4 into the shape of buckling, and sink the second vent 40 of intake duct 4 to the inside of the next floor building of switch board 3 place floor, because each layer of top can lay various pipelines in general building, there is furred ceiling 6, hide the second vent 40 of intake duct 4 in furred ceiling 6, can inhale the air conditioning in the furred ceiling 6 in the switch board 3 through the fan 42 of intake duct 4, improve the heat-generating component's such as converter heat-sinking capability, make it can long-term stable operation, make temperature in the elevator also can not exceed 40 ℃, still be in the acceptable within range of elevator heating component cooling system inlet air temperature, also avoid influencing the decoration effect of the inside hall of building simultaneously.
The technical scheme of the invention has the beneficial effects that: through the first blow vent that sets up the intake duct, with the vent butt joint of switch board to inside being connected to the building with the second blow vent of intake duct, make the inside air conditioning of building in being inhaled the switch board, improve the heat-sinking capability of switch board, when having solved the high temperature, the sightseeing elevator often is down, can not the problem of continuous operation.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A sightseeing elevator, in a well is arranged in to sightseeing elevator's elevator car, sightseeing elevator is passenger in the elevator car can look directly to the elevator of exterior view, its characterized in that, the well includes:
a control cabinet mounted between a hoistway wall of the hoistway and the elevator car, adjacent to one side of the hoistway wall;
an inlet duct, the inlet duct through a first blow vent with the vent butt joint of switch board, just the second blow vent of inlet duct is connected to inside the building, be used for with the inside air conditioning of building transmits extremely in the switch board.
2. The sightseeing elevator according to claim 1, wherein the air intake duct is in the shape of a straight tube, and the second air intake opening of the air intake duct penetrates through a building wall of a waiting hall and is connected to the inside of the building so as to transmit the cold air in the inside of the building into the control cabinet.
3. The sightseeing elevator according to claim 2, wherein the building interior is at a lobby of the elevator.
4. The sightseeing elevator according to claim 1, wherein the air inlet duct is bent, and the second air inlet opening of the air inlet duct sinks to the interior of the building on the floor next to the floor where the control cabinet is located, so as to transmit the cool air in the interior of the building to the control cabinet.
5. The sightseeing elevator of claim 4, wherein the building interior is in the suspended ceiling below the floor on which the control cabinet is located.
6. The sightseeing elevator according to claim 1, wherein the air intake further comprises:
the fan is arranged at the first vent of the air inlet channel;
the air inlet grille is arranged at the second air vent of the air inlet;
the fan and the air inlet grid are used for sucking cold air in the building into the control cabinet.
7. Sightseeing elevator according to claim 1, characterized in that the sightseeing elevator comprises one-sided or three-sided or four-sided sightseeing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911128804.9A CN110844725A (en) | 2019-11-18 | 2019-11-18 | Sightseeing elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911128804.9A CN110844725A (en) | 2019-11-18 | 2019-11-18 | Sightseeing elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110844725A true CN110844725A (en) | 2020-02-28 |
Family
ID=69601964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911128804.9A Pending CN110844725A (en) | 2019-11-18 | 2019-11-18 | Sightseeing elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110844725A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249828A (en) * | 2020-09-29 | 2021-01-22 | 广东格菱电梯有限公司 | Elevator with bottom plate damping mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271455A (en) * | 1991-06-25 | 1993-12-21 | Smoke/Fire Risk Management, Inc. | Temperature limiting apparatus for elevator controls |
| CN1800734A (en) * | 2005-12-12 | 2006-07-12 | 南京航空航天大学 | Externally arranged unit blasting air type elevator air conditioning system |
| WO2006114856A1 (en) * | 2005-04-18 | 2006-11-02 | Mitsubishi Denki Kabushiki Kaisha | Heat diffusion device for elevator hoistway |
| CN207596283U (en) * | 2017-12-12 | 2018-07-10 | 杭州容创电梯有限公司 | A kind of external hanging type elevator with intelligent aeration hoistway |
| CN110034666A (en) * | 2019-05-14 | 2019-07-19 | 中国铁路设计集团有限公司 | A kind of subway station entrance elevator frequency converter cooling system |
-
2019
- 2019-11-18 CN CN201911128804.9A patent/CN110844725A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271455A (en) * | 1991-06-25 | 1993-12-21 | Smoke/Fire Risk Management, Inc. | Temperature limiting apparatus for elevator controls |
| WO2006114856A1 (en) * | 2005-04-18 | 2006-11-02 | Mitsubishi Denki Kabushiki Kaisha | Heat diffusion device for elevator hoistway |
| CN1800734A (en) * | 2005-12-12 | 2006-07-12 | 南京航空航天大学 | Externally arranged unit blasting air type elevator air conditioning system |
| CN207596283U (en) * | 2017-12-12 | 2018-07-10 | 杭州容创电梯有限公司 | A kind of external hanging type elevator with intelligent aeration hoistway |
| CN110034666A (en) * | 2019-05-14 | 2019-07-19 | 中国铁路设计集团有限公司 | A kind of subway station entrance elevator frequency converter cooling system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249828A (en) * | 2020-09-29 | 2021-01-22 | 广东格菱电梯有限公司 | Elevator with bottom plate damping mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200228 |