Elevator shaft temperature control system

By setting up cooling isolation panels, temperature detectors and cooling mechanisms in the elevator shaft, combined with solar air conditioning and fan systems, low-energy temperature control is achieved, solving the problem of rising temperature of the elevator shaft and improving passenger comfort and equipment Operational efficiency.

CN222210599UActive Publication Date: 2024-12-20BEIJING SHOUKAI TIANYU EQUIP & FACILITIES OPERATION MANAGEMENT CO LTD
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Patent Information

Application Number
CN202420664007.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2024-12-20
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The existing elevator shaft refrigeration system has a temperature increase due to the heat generated by elevator operation in high-rise buildings or confined spaces, which affects passenger comfort and normal operation of equipment, and has a high refrigeration cost.

Method used

Adopt an elevator shaft temperature control system, including cooling isolation panels, temperature detectors, controllers, gas transmission and air delivery mechanisms, cooling guide mechanisms and solar air conditioners. By monitoring the temperature in real time, low energy consumption is achieved by using fans, elevators and cooling water circulation. Temperature control.

Benefits of technology

Effectively reduce the temperature of the elevator shaft, improve comfort and equipment operation efficiency, and reduce power consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an elevator shaft temperature control system, and belongs to the technical field of elevator refrigeration, the elevator shaft temperature control system comprises a shaft mechanism, the shaft mechanism comprises a shaft body, a cooling isolation plate is mounted in the upper end of the shaft body, a power isolation plate is mounted in the shaft body and located below the cooling isolation plate, an elevator is mounted on the power isolation plate, and the cooling isolation plate is connected with the power isolation plate. A solar panel is mounted at the top of the well body, a storage battery is mounted at the top in the well body, a cold guide mechanism is mounted above the cooling isolation plate, a solar air conditioner is arranged in an improved elevator well temperature control mode and is responsible for acting on the upper portion of the cooling isolation plate, a temperature detector is arranged in the well body, and the solar air conditioner is responsible for acting on the upper portion of the cooling isolation plate. Temperature information is transmitted to the controller through the temperature detector, two set temperature interval values are recorded in the controller, different cooling devices are started according to different intervals where the measured temperature values are located, and therefore the low-energy-consumption elevator shaft cooling effect is achieved.
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Description

Technical Field

[0001] The present application relates to the field of elevator refrigeration technology, and in particular to an elevator shaft temperature control system. Background Art

[0002] Elevator refrigeration refers to the installation of refrigeration equipment in the elevator shaft or elevator hall to control the temperature in the elevator shaft or elevator hall to ensure the comfort and safety of the elevator and its surrounding environment. The elevator will generate a certain amount of heat during operation, especially in high-rise buildings or confined spaces. The temperature in the elevator shaft may rise, affecting the comfort of passengers and the normal operation of the elevator equipment.

[0003] In the patent document with the announcement number CN204416854U, a control device for the ventilation system of the glass shaft of a sightseeing elevator is provided, including a first temperature control switch for judging whether the temperature reaches a first preset temperature, a second temperature control switch for judging whether the temperature reaches a second preset temperature, a third temperature control switch for judging whether the temperature reaches a third preset temperature, a fan control contactor for controlling the fan to turn on and off, and an air conditioning control contactor for controlling the air conditioning to turn on and off, the temperature control switch is connected to the signal input end of the programmable logic controller, and the control contactor is connected to the signal output end of the programmable logic controller. By providing a control device for the ventilation system in the glass shaft, the fan and the air conditioning can be turned on and off according to different temperatures, so that the air in the glass shaft can circulate, further reducing the temperature in the sightseeing elevator and improving the air conditions in the sightseeing elevator.

[0004] The above device divides the temperature into multiple stages, and each stage completes the refrigeration by implementing a different refrigeration method. However, the refrigeration process consumes a lot of electric energy, which increases the refrigeration cost. Utility Model Content

[0005] The present application proposes an elevator shaft temperature control system to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A temperature control system for an elevator shaft comprises a shaft mechanism, wherein the shaft mechanism comprises a shaft body, a cooling isolation plate is installed inside the upper end of the shaft body, a power isolation plate is installed inside the shaft body and below the cooling isolation plate, an elevator is installed on the power isolation plate, a solar panel is installed on the top of the shaft body, a battery is installed on the top of the shaft body, a cooling conduction mechanism is installed above the cooling isolation plate, an air transmission mechanism and an air delivery mechanism are arranged on the cooling isolation plate, and an air conditioner is installed on the wall above the cooling isolation plate.

[0008] As a preferred embodiment, a temperature detector is installed on the middle side wall inside the well body.

[0009] By adopting the above technical solution, the temperature detector is responsible for monitoring the temperature changes inside the well body in real time.

[0010] As a preferred embodiment, a controller is installed on the wall above the cooling isolation plate, and the controller is electrically connected to the temperature detector.

[0011] By adopting the above technical solution, the controller is responsible for comparing the measured temperature values ​​and then implementing corresponding cooling measures.

[0012] As a preferred embodiment, the air delivery mechanism comprises an air delivery hole, which is opened at one side of the cooling isolation plate, and an air delivery fan with an output direction facing upward is installed inside the air delivery hole.

[0013] By adopting the above technical solution, the air supply fan is responsible for delivering the external air through the air supply holes to the top of the cooling isolation plate, promoting the exchange and fusion of the internal and external air, so that the external air temperature can be reduced.

[0014] As a preferred embodiment, the air supply mechanism includes an air supply hole, which is opened on a side of the cooling isolation plate away from the air supply mechanism, and an air supply fan with an output direction facing downward is installed inside the air supply hole.

[0015] By adopting the above technical solution, the air supply fan is responsible for delivering the air above the cooling isolation plate to the bottom of the cooling isolation plate through the air supply holes, and cooperates with the air delivery fan to accelerate air circulation and improve cooling efficiency.

[0016] As a preferred embodiment, the elevator is electrically connected to the controller.

[0017] By adopting the above technical solution, when cooling is required, the controller will intermittently start the elevator, drive air circulation through the up and down movement of the car, establish a new temperature balance, and achieve the purpose of cooling.

[0018] As a preferred embodiment, the cooling mechanism includes a liquid storage tank, which is installed on the upper surface of the cooling isolation plate, and the pipes on both sides of the liquid storage tank are connected to water pumps with the same output direction, and the two water pumps are installed with water pumping pipes on the side away from the liquid storage tank, and the water pumping pipes are installed with a water injection plate on the side away from the water pumps, a cooling pipe is installed under the water injection plate, and a water collecting plate is installed on the side of the cooling pipe away from the water injection plate, and a connecting pipe is installed between the two water collecting plates.

[0019] By adopting the above technical solution, the cooling mechanism is responsible for realizing the cold water circulation operation of the cooling pipe.

[0020] As a preferred embodiment, insulation boards are installed on the inner walls of the upper walls of the cooling isolation plates.

[0021] By adopting the above technical solution, the insulation board can ensure the temperature difference between the inside and the outside, reduce the heat conduction efficiency of the wall above the cooling isolation board, and reduce the interference of the outside world on the cooling air above the cooling isolation board.

[0022] Beneficial effects of this application:

[0023] This elevator shaft temperature control system is provided with a solar air conditioner, which is responsible for acting on the top of the cooling isolation plate. A temperature detector is provided in the shaft body, and the temperature information is transmitted to the controller through the temperature detector. Two set temperature values ​​are recorded in the controller. When the measured temperature is greater than the first set temperature value and less than the second set temperature value, the air transmission mechanism and the air delivery mechanism are started, which are responsible for delivering cold air into the shaft. The controller starts the elevator, and drives the air circulation through the up and down movement of the car, thereby accelerating the flow of cold air. When the temperature is higher than the second temperature, the cooling mechanism realizes refrigeration by circulating cooling water, thereby achieving the effect of cooling the elevator shaft with low energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of this application;

[0025] Figure 2 This is a schematic diagram of the longitudinal section structure of this application;

[0026] Figure 3 This is a schematic diagram of the cooling isolation plate structure of the present application;

[0027] Figure 4 This is a schematic diagram of the upper surface structure of the cooling mechanism of the present application;

[0028] Figure 5 This is a schematic diagram of the lower surface structure of the cooling isolation plate of the present application.

[0029] Numbers in the figure: 1. shaft mechanism; 101. shaft body; 102. cooling isolation plate; 103. power isolation plate; 2. elevator; 3. solar panel; 4. battery; 5. cooling mechanism; 501. liquid storage tank; 502. water pump; 503. water pumping pipe; 504. water injection plate; 505. cooling pipe; 506. water collecting plate; 507. connecting pipe; 6. controller; 7. temperature detector; 8. gas transmission mechanism; 801. gas transmission hole; 802. gas transmission fan; 9. air supply mechanism; 901. air supply hole; 902. air supply fan; 10. insulation board; 11. air conditioner. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0031] Reference Figure 1-3 A temperature control system for an elevator shaft comprises a shaft mechanism 1, the shaft mechanism 1 comprises a shaft body 101, a cooling isolation plate 102 is installed inside the upper end of the shaft body 101, a power isolation plate 103 is installed inside the shaft body 101 and below the cooling isolation plate 102, an elevator 2 is installed on the power isolation plate 103, a solar panel 3 is installed on the top of the shaft body 101, a battery 4 is installed on the top of the shaft body 101, a cooling mechanism 5 is installed above the cooling isolation plate 102, an air transmission mechanism 8 and an air delivery mechanism 9 are arranged on the cooling isolation plate 102, and an air conditioner 11 is installed on the wall above the cooling isolation plate 102.

[0032] Reference Figure 1-3 A temperature detector 7 is installed on the middle side wall inside the well body 101. The temperature detector 7 is installed inside the well body 101, and the temperature change inside the well body 101 is monitored in real time by the temperature detector 7, so as to make corresponding treatment in time.

[0033] Reference Figure 1-3 A controller 6 is installed on the wall above the cooling isolation plate 102, and the controller 6 is electrically connected to the temperature detector 7. The temperature detector 7 transmits the detected temperature to the controller 6, and compares the measured temperature with the two set temperature values ​​set by the controller 6 to obtain the interval in which the measured temperature is located, thereby facilitating the implementation of corresponding refrigeration measures.

[0034] Reference Figure 1-3 The air delivery mechanism 8 includes an air delivery hole 801, which is opened on one side of the cooling isolation plate 102. An air delivery fan 802 with an upward output direction is installed inside the air delivery hole 801. When the temperature measured by the temperature detector 7 is greater than the first set temperature value and less than the second set temperature value, the air delivery fan 802 is responsible for delivering external air through the air delivery hole 801 to the top of the cooling isolation plate 102, promoting the exchange and fusion of internal and external air, so that the external air temperature can be reduced.

[0035] Reference Figure 1-3 The air supply mechanism 9 includes an air supply hole 901, which is opened on the side of the cooling isolation plate 102 away from the air delivery mechanism 8, and an air supply fan 902 with the output direction downward is installed inside the air supply hole 901. When the temperature measured by the temperature detector 7 is greater than the first set temperature value and less than the second set temperature value, the air supply fan 902 is responsible for sending the air above the cooling isolation plate 102 to the bottom of the cooling isolation plate 102 through the air supply hole 901, and cooperates with the air delivery fan 802 to accelerate air circulation and provide cooling efficiency.

[0036] Reference Figure 1-3 , the elevator 2 is electrically connected to the controller 6. When the temperature measured by the temperature detector 7 is greater than the first set temperature value and less than the second set temperature value, the controller 6 will intermittently start the elevator 2, drive the air circulation by the up and down movement of the car, cooperate with the cooling effect of the air transmission mechanism 8 and the air delivery mechanism 9, thereby establishing a new temperature balance and achieving the purpose of cooling.

[0037] Reference Figure 1-3 The cooling mechanism 5 includes a liquid storage tank 501, which is installed on the upper surface of the cooling isolation plate 102. Pipes on both sides of the liquid storage tank 501 are connected to water pumps 502 with the same output direction. A water pumping pipe 503 is installed on the side of the two water pumps 502 away from the liquid storage tank 501. A water injection plate 504 is installed on the side of the water pumping pipe 503 away from the water pump 502. A cooling pipe 505 is installed below the water injection plate 504. A water collecting plate 506 is installed on the side of the cooling pipe 505 away from the water injection plate 504. A connecting pipe 507 is installed between the two water collecting plates 506. When the measured temperature is greater than the second set temperature value, the water pumps 502 on both sides of the liquid storage tank 501 are started. One of the two water pumps 502 is responsible for filling water, and the other is responsible for pumping water. Cold water is sent to the water filling plate 504 and the cooling pipe 505 through the water pumping pipe 503. The upper end of the cooling pipe 505 is located above the cooling isolation plate 102, which is convenient for the cold air above the cooling isolation plate 102 to conduct heat to the cooling pipe 505. The cooling pipe 505 extends along the wellbore to the lower end of the wellbore, collects cold water through the water collecting plate 506, and realizes the circulation of the left and right water collecting plates 506 through the connecting pipe 507, thereby realizing the cold water circulation operation of the cooling pipe 505.

[0038] Reference Figure 1-3 The inner wall of the upper wall of the cooling isolation plate 102 is equipped with an insulation plate 10. The insulation plate 10 can ensure the temperature difference between the inside and outside, reduce the heat conduction efficiency of the wall above the cooling isolation plate 102, and reduce the interference of the outside world on the cooling air above the cooling isolation plate 102.

[0039] Working principle: A temperature detector 7 is installed inside the well body 101, and the temperature detector 7 is used to monitor the temperature changes inside the well body 101 in real time, so as to facilitate timely corresponding processing. The temperature detector 7 transmits the detected temperature to the controller 6, and compares the measured temperature with the two set temperature values ​​set by the controller 6 to determine in which interval the measured temperature is located, so as to facilitate the implementation of corresponding refrigeration measures. When the temperature measured by the temperature detector 7 is greater than the first set temperature value and less than the second set temperature value, the air supply fan 802 is responsible for sending the external air to the top of the cooling isolation plate 102 through the air supply hole 801, so as to promote the exchange and fusion of the internal and external air, so that the external air temperature can be reduced. When the temperature measured by the temperature detector 7 is greater than the first set temperature value and less than the second set temperature value, the air supply fan 902 is responsible for sending the air above the cooling isolation plate 102 to the bottom of the cooling isolation plate 102 through the air supply hole 901, and cooperates with the air supply fan 802 to accelerate air circulation and provide cooling efficiency;

[0040] When the temperature measured by the temperature detector 7 is greater than the first set temperature value and less than the second set temperature value, the controller 6 will intermittently start the elevator 2, drive the air circulation through the up and down movement of the car, cooperate with the cooling effect of the air transmission mechanism 8 and the air delivery mechanism 9, thereby establishing a new temperature balance and achieving the purpose of cooling;

[0041] When the measured temperature is greater than the second set temperature value, the pumps 502 on both sides of the liquid storage tank 501 are started, one of the two pumps 502 is responsible for water injection, and the other is responsible for water extraction, and cold water is sent to the water injection plate 504 and the inside of the cooling pipe 505 through the pumping pipe 503. The upper end of the cooling pipe 505 is located above the cooling isolation plate 102, so that the cold air above the cooling isolation plate 102 can conduct heat to the cooling pipe 505. The cooling pipe 505 extends along the shaft to the lower end of the shaft, collects cold water through the water collecting plate 506, and circulates the two left and right water collecting plates 506 through the connecting pipe 507, thereby realizing the cold water circulation operation of the cooling pipe 505. The insulation board 10 can ensure the temperature difference between the inside and outside, reduce the heat conduction efficiency of the wall above the cooling isolation plate 102, and reduce the interference of the outside world on the cooling air above the cooling isolation plate 102.

[0042] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and utility model concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. An elevator shaft temperature control system, comprising a shaft mechanism (1), characterized in that: The shaft mechanism (1) comprises a shaft body (101), a cooling isolation plate (102) is installed inside the upper end of the shaft body (101), a power isolation plate (103) is installed inside the shaft body (101) and below the cooling isolation plate (102), an elevator (2) is installed on the power isolation plate (103), a solar panel (3) is installed on the top of the shaft body (101), a storage battery (4) is installed on the top of the shaft body (101), a cooling mechanism (5) is installed above the cooling isolation plate (102), an air transmission mechanism (8) and an air delivery mechanism (9) are arranged on the cooling isolation plate (102), and an air conditioner (11) is installed on the wall above the cooling isolation plate (102).

2. An elevator shaft temperature control system according to claim 1, characterized in that: A temperature detector (7) is installed on the middle side wall inside the well body (101).

3. An elevator shaft temperature control system according to claim 2, characterized in that: A controller (6) is installed on the wall above the cooling isolation plate (102), and the controller (6) is electrically connected to the temperature detector (7).

4. The elevator shaft temperature control system according to claim 1, characterized in that: The gas delivery mechanism (8) comprises a gas delivery hole (801), the gas delivery hole (801) being opened at a side of the cooling isolation plate (102), and an gas delivery fan (802) with an output direction facing upward is installed inside the gas delivery hole (801).

5. The elevator shaft temperature control system according to claim 1, characterized in that: The air supply mechanism (9) comprises an air supply hole (901), the air supply hole (901) being opened at a side of the cooling isolation plate (102) away from the air delivery mechanism (8), and an air supply fan (902) with an output direction facing downward is installed inside the air supply hole (901).

6. An elevator shaft temperature control system according to claim 2, characterized in that: The elevator (2) is electrically connected to the controller (6).

7. The elevator shaft temperature control system according to claim 1, characterized in that: The cooling mechanism (5) comprises a liquid storage tank (501), the liquid storage tank (501) being mounted on the upper surface of a cooling isolation plate (102), pipes on both sides of the liquid storage tank (501) being connected to water pumps (502) having the same output direction, a water pumping pipe (503) being mounted on the side of the two water pumps (502) away from the liquid storage tank (501), a water injection plate (504) being mounted on the side of the water pumping pipe (503) away from the water pumps (502), a cooling pipe (505) being mounted below the water injection plate (504), a water collecting plate (506) being mounted on the side of the cooling pipe (505) away from the water injection plate (504), and a connecting pipe (507) being mounted between the two water collecting plates (506).

8. The elevator shaft temperature control system according to claim 1, characterized in that: A thermal insulation plate (10) is installed on the inner wall of the upper wall of the cooling isolation plate (102).