Elevator shaft cooling device
By designing an elevator shaft cooling device including filter plates, cylinders, push rods and collection units, the problem of reducing the filtration effect of filter plates after long-term use in the prior art is solved, and automatic dust filtration and cleaning are realized, and maintenance convenience is improved.
Patent Information
- Application Number
- CN202421608372.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the prior art, after long-term use of the filter plates at the air inlet of the elevator shaft, the filtering effect will be reduced, and it is necessary to manually clean the dust on the filter plate, which is very inconvenient.
An elevator shaft cooling device is designed, including a shaft, filter plate, cylinder, electric push rod, cleaning brush, fan, temperature sensor and collection unit. The temperature in the shaft is detected by a temperature sensor. When the preset value is reached, the fan starts to let the air pass through the filter plate. After the filter plate filters the dust, the cylinder drives the filter plate into the groove. The electric push rod drives the cleaning brush to contact the filter plate. The cleaning brush drops the dust brush into the groove, and the collection unit collects the dust.
The automatic dust filtration and cleaning process is realized without manual cleaning of the filter plate, improving the filtration efficiency and maintenance convenience of air in the shaft.
Smart Images

Figure CN222743845U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator shaft cooling, in particular to an elevator shaft cooling device. Background Art
[0002] When installing elevators in old buildings, in order to increase the lighting, most people use glass as the enclosure structure of the elevator shaft. However, the temperature inside the elevator shaft is relatively high in summer, and the natural heat dissipation efficiency through the blinds on the upper part of the shaft is low. Therefore, fans are installed in the elevator shaft to speed up the air flow and improve the heat dissipation and cooling efficiency. However, dust will be brought in when air enters the shaft. Long-term use will cause dust accumulation in the shaft, which is inconvenient for later maintenance and affects the appearance of the glass shaft.
[0003] In the prior art, a filter plate is added to filter dust in the air to prevent dust from accumulating in the shaft.
[0004] However, in the above-mentioned prior art, after long-term use, the filtering effect of the filter plate at the air inlet of the shaft will be reduced, and the dust on the filter plate needs to be cleaned manually, which is very inconvenient. Utility Model Content
[0005] The utility model aims to provide an elevator shaft cooling device, which solves the problem in the prior art that after long-term use, the filtering effect of the filter plate at the shaft air inlet will be reduced, and the dust on the filter plate needs to be cleaned manually, which is very inconvenient.
[0006] To achieve the above-mentioned purpose, the utility model provides an elevator shaft cooling device, including a shaft, a filter plate, a cylinder, an electric push rod, a cleaning brush, a first fan, a second fan, a temperature sensor and a collecting unit, the shaft having an air inlet and an air outlet, the first fan and the second fan being respectively arranged at the air inlet and the air outlet, the shaft also having a groove, the groove being communicated with the air inlet, the filter plate and the air inlet being adapted to each other, one end of the filter plate being located inside the groove, the cylinder being fixedly connected to the shaft and being located at the inner bottom wall of the groove, the output end of the cylinder being fixedly connected to the filter plate, the electric push rod being fixedly connected to the shaft and being located at the inner side wall of the groove, the output end of the electric push rod being fixedly connected to the cleaning brush, the temperature sensor being fixedly connected to the shaft and being located at the inner side wall of the shaft, and the collecting unit being arranged inside the shaft, and the collecting unit being communicated with the groove.
[0007] Among them, the collection unit includes a collection pipe and a collection box, one end of the collection pipe passes through the well and is connected to the groove, the other end of the collection pipe is connected to the collection box, the collection box is fixedly connected to the collection pipe and is located on the inner wall of the collection pipe.
[0008] Wherein, the collection unit further comprises a door plate, and the door plate is rotatably connected to the collection box.
[0009] Wherein, the elevator shaft cooling device also includes an auxiliary component, and the auxiliary component is arranged inside the collecting pipe.
[0010] Wherein, the auxiliary component includes a support plate and a third fan, the support plate is fixedly connected to the collection pipe and is located inside the collection pipe, and the third fan is fixedly connected to the support plate and is located below the support plate.
[0011] The utility model discloses an elevator shaft cooling device, the temperature sensor detects the temperature in the shaft, when the temperature reaches a preset value, the first fan starts to allow external air to enter the shaft through the air inlet, the second fan starts to discharge internal air from the air outlet and the filter plate filters dust at the same time, after the filter plate has filtered for a period of time, the cylinder starts to drive the filter plate to enter the groove, at this time the electric push rod starts to drive the cleaning brush to move, the cleaning brush is pressed against the filter plate, at this time the filter plate moves up and down to complete the cleaning of the dust, the dust is brushed into the groove, and then collected by the collection unit, when the temperature drops below the preset value, the fan can stop rotating, through the above-mentioned structural setting, the air can be filtered and the filtered dust can be collected at the same time, there is no need for the staff to repeatedly replace and maintain the filter plate, and it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.
[0014] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.
[0015] Figure 3 The utility model Figure 2 A magnified view of the local structure at A.
[0016] Figure 4 The utility model Figure 2 Enlarged view of the local structure at point B.
[0017] Figure 5 It is an overall cross-sectional view of the second embodiment of the utility model.
[0018] Figure 6The utility model Figure 5 Enlarged view of the local structure at location C.
[0019] 101-well, 102-filter plate, 103-cylinder, 104-electric push rod, 105-cleaning brush, 106-first fan, 107-second fan, 108-temperature sensor, 109-air inlet, 110-air outlet, 111-groove, 112-collection pipe, 113-collection box, 114-door panel, 201-support plate, 202-third fan. DETAILED DESCRIPTION
[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0021] First embodiment:
[0022] See also Figures 1 to 4 ,in Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a sectional view of the whole of the first embodiment of the utility model, Figure 3 The utility model Figure 2 A magnified view of the local structure at A. Figure 4 The utility model Figure 2 Enlarged view of the local structure at point B.
[0023] The utility model provides an elevator shaft cooling device, including a shaft 101, a filter plate 102, a cylinder 103, an electric push rod 104, a cleaning brush 105, a first fan 106, a second fan 107, a temperature sensor 108 and a collection unit, the shaft 101 having an air inlet 109 and an air outlet 110, the shaft 101 also having a groove 111, and the collection unit comprising a collection pipe 112, a collection box 113 and a door panel 114.
[0024] According to this specific embodiment, the temperature sensor 108 detects the temperature in the shaft 101. When the temperature reaches a preset value, the first fan 106 is started to allow external air to enter the shaft 101 through the air inlet 109. The second fan 107 is started to discharge internal air from the air outlet 110 while the filter plate 102 filters dust. After the filter plate 102 has filtered for a period of time, the cylinder 103 is started to drive the filter plate 102 to enter the groove 111. At this time, the electric push rod 104 is started to drive the cleaning brush 105 to move and hold the cleaning brush 105 against the filter plate 102. At this time, the filter plate 102 moves up and down to complete the cleaning of the dust. The dust is brushed into the groove 111, and then the dust passes through the collection pipe 112 and falls into the collection box 113 for collection so as to be processed centrally. When the temperature drops below the preset value, the fan can stop rotating.
[0025] The shaft 101 has an air inlet 109 and an air outlet 110, the first fan 106 and the second fan 107 are respectively arranged at the air inlet 109 and the air outlet 110, the shaft 101 also has a groove 111, the groove 111 is connected to the air inlet 109, the filter plate 102 and the air inlet 109 are adapted to each other, one end of the filter plate 102 is located inside the groove 111, the cylinder 103 is fixedly connected to the shaft 101, and is located at the The inner bottom wall of the groove 111, the output end of the cylinder 103 is fixedly connected to the filter plate 102, the electric push rod 104 is fixedly connected to the well 101 and is located on the inner wall of the groove 111, the output end of the electric push rod 104 is fixedly connected to the cleaning brush 105, the temperature sensor 108 is fixedly connected to the well 101 and is located on the inner wall of the well 101, the collecting unit is arranged inside the well 101, and the collecting unit is communicated with the groove 111. The temperature sensor 108 detects the temperature in the shaft 101. When the temperature reaches a preset value, the first fan 106 is started to allow external air to enter the shaft 101 through the air inlet 109. The second fan 107 is started to discharge internal air from the air outlet 110 while the filter plate 102 filters dust. After the filter plate 102 has filtered for a period of time, the cylinder 103 is started to drive the filter plate 102 to enter the groove 111. At this time, the electric push rod 104 is started to drive the cleaning brush 105 to move and hold the cleaning brush 105 against the filter plate 102. At this time, the filter plate 102 moves up and down to complete the cleaning of the dust. The dust is brushed into the groove 111 and then collected by the collection unit. When the temperature drops below the preset value, the fan can stop rotating, thereby filtering the air and collecting the filtered dust. There is no need for the staff to repeatedly replace and maintain the filter plate 102, which is more convenient to use.
[0026] Secondly, one end of the collection pipe 112 passes through the well 101 and is connected to the groove 111, and the other end of the collection pipe 112 is connected to the collection box 113, and the collection box 113 is fixedly connected to the collection pipe 112 and is located on the inner wall of the collection pipe 112. Dust passes through the collection pipe 112 and falls into the collection box 113 for collection so as to be processed centrally.
[0027] At the same time, the door plate 114 is rotatably connected to the collection box 113. The collection box 113 can be opened by the rotating plate to facilitate taking out the collected dust.
[0028] When the utility model is used to cool down the elevator shaft 101, the temperature sensor 108 detects the temperature in the shaft 101. When the temperature reaches a preset value, the first fan 106 is started to allow external air to enter the shaft 101 through the air inlet 109. The second fan 107 is started to discharge the internal air from the air outlet 110. At the same time, the filter plate 102 filters dust. After the filter plate 102 has filtered for a period of time, the cylinder 103 is started to drive the filter plate 102 to enter the groove 111. At this time, the electric push rod 104 is started. The cleaning brush 105 moves, and the cleaning brush 105 is pressed against the filter plate 102. At this time, the filter plate 102 moves up and down to complete the cleaning of the dust. The dust is brushed into the groove 111, and then the dust passes through the collection pipe 112 and falls into the collection box 113 for collection so as to be processed centrally. When the temperature drops below the preset value, the fan stops rotating. Through the above-mentioned structural arrangement, the air can be filtered and the filtered dust can be collected at the same time. There is no need for the staff to repeatedly replace and maintain the filter plate 102, which is more convenient to use.
[0029] Second embodiment:
[0030] Based on the first embodiment, please refer to Figure 5 and Figure 6 ,in Figure 5 is a cross-sectional view of the entirety of the second embodiment of the present utility model, Figure 6 The utility model Figure 5 Enlarged view of the local structure at location C.
[0031] The utility model provides an elevator shaft cooling device, which also includes an auxiliary component. The auxiliary component includes a support plate 201 and a third fan 202.
[0032] According to this specific implementation, the support plate 201 supports the third fan 202. When the third fan 202 is started, the air in the groove 111 is sucked into the collection pipe 112, thereby improving the efficiency of collecting dust.
[0033] The auxiliary component is disposed inside the collecting pipe 112. The auxiliary component can absorb the dust in the groove 111 into the collecting pipe 112, thereby improving the efficiency of collecting dust.
[0034] Secondly, the support plate 201 is fixedly connected to the collection pipe 112 and is located inside the collection pipe 112. The third fan 202 is fixedly connected to the support plate 201 and is located below the support plate 201. The support plate 201 supports the third fan 202. When the third fan 202 is started, the air in the groove 111 is sucked into the collection pipe 112.
[0035] When the utility model is used for dust collection, the support plate 201 supports the third fan 202, and the third fan 202 is started to suck the air in the groove 111 into the collection pipe 112, thereby improving the efficiency of dust collection.
[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. An elevator shaft cooling device, characterized in that: It includes a well, a filter plate, a cylinder, an electric push rod, a cleaning brush, a first fan, a second fan, a temperature sensor and a collecting unit, the well having an air inlet and an air outlet, the first fan and the second fan are respectively arranged at the air inlet and the air outlet, the well also has a groove, the groove is communicated with the air inlet, the filter plate and the air inlet are adapted to each other, one end of the filter plate is located inside the groove, the cylinder is fixedly connected to the well and located on the inner bottom wall of the groove, the output end of the cylinder is fixedly connected to the filter plate, the electric push rod is fixedly connected to the well and located on the inner side wall of the groove, the output end of the electric push rod is fixedly connected to the cleaning brush, the temperature sensor is fixedly connected to the well and located on the inner side wall of the well, and the collecting unit is arranged inside the well, and the collecting unit is communicated with the groove.
2. The elevator shaft cooling device according to claim 1, characterized in that: The collecting unit includes a collecting pipe and a collecting box, one end of the collecting pipe passes through the well and is connected to the groove, the other end of the collecting pipe is connected to the collecting box, the collecting box is fixedly connected to the collecting pipe and is located on the inner wall of the collecting pipe.
3. The elevator shaft cooling device according to claim 2, characterized in that: The collecting unit further comprises a door plate, and the door plate is rotatably connected to the collecting box.
4. The elevator shaft cooling device according to claim 3, characterized in that: The elevator shaft cooling device also includes an auxiliary component, which is arranged inside the collecting pipe.
5. The elevator shaft cooling device according to claim 4, characterized in that: The auxiliary component includes a support plate and a third fan. The support plate is fixedly connected to the collecting pipe and is located inside the collecting pipe. The third fan is fixedly connected to the support plate and is located below the support plate.