Subway electric passenger car ventilation device with purification function

Abstract

The utility model relates to the technical field of ventilation devices, in particular to a subway electric passenger car ventilation device with a purification function, which comprises a compartment, a first fan, a second fan and a purification component, and the purification component comprises a purification box, a filter screen and a sterilizing lamp; the compartment provides installation conditions for the first draught fan, the second draught fan and the purification assembly, the first draught fan is used for pumping out air in the compartment, the second draught fan guides external air into the purification box, the purification box is used for purifying and disinfecting the guided-in external air, and finally the purified air is guided into the compartment, so that the purpose of compartment ventilation is achieved. Through the arrangement of the purification box, the phenomenon that air guided into the second draught fan is polluted is avoided, specifically, the air guided into the second draught fan is filtered through the filter screen, impurities in the air are removed, and the filtered air is disinfected and sterilized through ultraviolet rays through the sterilization lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation devices, in particular to a subway electric passenger car ventilation device with a purification function. Background Art

[0002] With the development of science and technology, people's transportation is becoming more and more convenient. Among them, subway and electric bus are the most economical means of transportation. When subway and electric bus are moving, turning on the air conditioner for a long time or not turning it on will cause the air quality inside the car to drop sharply. Therefore, ventilation devices are needed to improve the air quality inside the car.

[0003] At present, the prior art CN205558625U discloses a new energy passenger car ventilation device, including a passenger car compartment, electric telescopic rods are fixedly installed on both sides of the window exterior, a diffuser concave is fixedly installed on the outside of the window baffle, a focusing convex plate is fixedly installed on the top of the solar panel, a heat storage cavity is fixedly installed on the bottom of the heat collection panel shell, a fan cylinder is fixedly installed on the bottom of the heat storage cavity, and a manual telescopic rod is fixedly installed on the bottom of the support disc. The new energy passenger car ventilation device can disperse the sunlight when the outside sunlight is strong by setting the diffuser concave, collect solar energy into electricity by setting the solar panel to provide kinetic energy for the movement of the ventilation device in the car, and can help the solar panel collect sunlight by setting the focusing convex plate, solving the problem that the ventilation device has a simple structure but high energy consumption and poor ventilation effect.

[0004] The above-mentioned ventilation device does not have a sterilization function. The ventilation device is prone to breed bacteria when it is operated for a long time, and the air flowing through it will be polluted, affecting the health of passengers. Utility Model Content

[0005] The utility model aims to provide a subway electric passenger car ventilation device with a purification function, aiming to solve the problem that the existing passenger car ventilation device breeds bacteria during long-term operation, causing air pollution and affecting the health of passengers.

[0006] To achieve the above-mentioned purpose, the utility model provides a subway electric passenger car ventilation device with a purification function, comprising a carriage, a first fan, a second fan and a purification component, wherein the first fan is arranged on one side of the carriage, and the second fan is arranged on one side of the carriage, the purification component is fixedly connected to the carriage, communicated with the second fan, and located on one side of the second fan, the purification component comprises a purification box, a filter and a sterilization lamp; the purification box is fixedly connected to the carriage, communicated with the second fan, and located on one side of the second fan, the filter is fixedly connected to the purification box, and is located in the purification box, and the sterilization lamp is fixedly connected to the purification box, and is located in the purification box.

[0007] Among them, the purification component also includes a dustproof net, a connecting rod and a baffle, the dustproof net is respectively arranged on one side of the first fan and the second fan, the connecting rod is fixedly connected to the carriage and is located close to the side of the dustproof net, and the baffle is fixedly connected to the connecting rod and is located on the side of the connecting rod away from the carriage.

[0008] Among them, the purification component also includes a photovoltaic panel and a power storage box. The photovoltaic panel is fixedly connected to the baffle and is located on the side of the baffle away from the connecting rod. The power storage box is fixedly connected to the carriage and electrically connected to the photovoltaic panel and is located in the carriage.

[0009] Among them, the subway electric passenger car ventilation device with purification function also includes a cleaning component, and the cleaning component is arranged on the side of the car close to the dustproof net.

[0010] Wherein, the cleaning assembly includes a telescopic rod and a scraper, the telescopic rod is fixedly connected to the carriage and is located on a side of the carriage close to the dustproof net, and the scraper is fixedly connected to the telescopic rod and is located on one side of the telescopic rod.

[0011] The utility model discloses a subway electric passenger car ventilation device with a purification function. The car provides installation conditions for the first fan, the second fan and the purification component. The first fan is used to extract the air in the car. The second fan introduces external air into the purification box. The purification box is used to purify and disinfect the introduced external air. Finally, the purified air is introduced into the car, so as to achieve the purpose of ventilation of the car. The setting of the purification box avoids the phenomenon that the air introduced by the second fan is polluted. Specifically, the air introduced by the second fan is filtered through the filter to remove impurities in the air. The filter is a HEPA filter. The sterilization lamp performs ultraviolet disinfection on the filtered air, thereby solving the problem that the existing passenger car ventilation device breeds bacteria due to long-term operation, causing the air to be polluted and affecting the health of passengers. 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 structural schematic diagram of a subway electric passenger car ventilation device with purification function according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a subway electric passenger car ventilation device with purification function according to the second embodiment of the utility model.

[0015] In the figure: 101-carriage, 102-first fan, 103-second fan, 104-purification box, 105-filter, 106-sterilization lamp, 107-dustproof net, 108-connecting rod, 109-baffle, 110-photovoltaic panel, 111-battery box, 201-telescopic rod, 202-scraper. DETAILED DESCRIPTION

[0016] The first embodiment of the present application is:

[0017] See also Figure 1 , Figure 1 It is a structural schematic diagram of the utility model. The subway electric passenger car ventilation device with purification function in this embodiment includes a car 101, a first fan 102, a second fan 103 and a purification component. The purification component includes a purification box 104, a filter 105, a sterilization lamp 106, a dustproof net 107, a connecting rod 108, a baffle 109, a photovoltaic panel 110 and a battery box 111. The above-mentioned solution solves the problem that the existing passenger car ventilation device breeds bacteria after long-term operation, causing air pollution and affecting the health of passengers. It can be understood that the above-mentioned solution can be used in the scenes of car ventilation of subways and electric passenger cars.

[0018] According to the present specific embodiment, the first fan 102 is arranged on one side of the carriage 101, the second fan 103 is arranged on one side of the carriage 101, the purification component is fixedly connected to the carriage 101, communicated with the second fan 103, and is located on one side of the second fan 103, the purification box 104 is fixedly connected to the carriage 101, communicated with the second fan 103, and is located on one side of the second fan 103, the filter 105 is fixedly connected to the purification box 104, and is located in the purification box 104, the sterilization lamp 106 is fixedly connected to the purification box 104, and is located in the purification box 104, the carriage 101 provides installation conditions for the first fan 102, the second fan 103 and the purification component, and the first fan 1 02 is used to extract the air in the compartment 101, and the second fan 103 introduces external air into the purification box 104. The purification box 104 is used to purify and disinfect the introduced external air, and finally introduce the purified air into the compartment 101, so as to achieve the purpose of ventilation of the compartment 101. The setting of the purification box 104 avoids the phenomenon that the air introduced by the second fan 103 is polluted. Specifically, the air introduced by the second fan 103 is filtered by the filter 105 to remove impurities in the air. The filter 105 is a HEPA net, and the sterilization lamp 106 disinfects and sterilizes the filtered air with ultraviolet rays, which solves the problem that the existing bus ventilation device breeds bacteria during long-term operation, causing the air to be polluted and affecting the health of passengers.

[0019] Among them, the dustproof net 107 is respectively arranged on one side of the first fan 102 and the second fan 103, the connecting rod 108 is fixedly connected to the carriage 101 and is located close to the dustproof net 107, and the baffle 109 is fixedly connected to the connecting rod 108 and is located on the side of the connecting rod 108 away from the carriage 101. The setting of the dustproof net 107 is used to prevent the carriage 101 from dust, and to prevent external dust from entering the carriage 101 from the ventilation port when the first fan 102 and the second fan 103 are not in use, and also to prevent the second fan 103 from sucking in external dust when it is in operation. The connecting rod 108 is used to install the baffle 109 on the carriage 101. The setting of the baffle 109 prevents rainwater from entering the first fan 102 and the second fan 103.

[0020] Secondly, the photovoltaic panel 110 is fixedly connected to the baffle 109 and is located on the side of the baffle 109 away from the connecting rod 108. The power storage box 111 is fixedly connected to the carriage 101 and electrically connected to the photovoltaic panel 110 and is located in the carriage 101. The photovoltaic panel 110 absorbs solar energy and converts it into electrical energy and stores it in the power storage box 111 to save resources. The power storage box 111 is provided to provide electrical energy to the lights in the carriage 101, the first fan 102, the second fan 103 and the sterilization lamp 106 to ensure the normal operation of the subway and electric buses.

[0021] When the ventilation device is in use, the first fan 102 is powered on and operates to draw out the air in the compartment 101. At the same time, the second fan 103 operates to introduce external air into the purification box 104. The introduced external air is filtered by the filter 105 to remove impurities in the air. The air is then purified and disinfected by the sterilization lamp 106. Finally, the purified air is introduced into the compartment 101 through the air outlet of the purification box 104 to ventilate the compartment 101.

[0022] The second embodiment of the present application is:

[0023] Based on the first embodiment, please refer to Figure 2 , Figure 2 20 is a schematic diagram of the structure of the utility model. The subway electric passenger car ventilation device with purification function in this embodiment also includes a cleaning component, and the cleaning component includes a telescopic rod 201 and a scraper 202.

[0024] According to this specific embodiment, the cleaning component is arranged on the side of the compartment 101 close to the dustproof net 107. The cleaning component is arranged to clean the dust on the dustproof net 107 to prevent dust from clogging the dustproof net 107 and affecting the ventilation efficiency of the compartment 101.

[0025] Among them, the telescopic rod 201 is fixedly connected to the carriage 101 and is located on the side of the carriage 101 close to the dustproof net 107, the scraper 202 is fixedly connected to the telescopic rod 201 and is located on one side of the telescopic rod 201, and the telescopic rod 201 is an electric telescopic rod on the market, which is used to drive the scraper 202 to slide on the dustproof net 107 to clean dust, so as to prevent dust from clogging the dustproof net 107 and affecting the ventilation efficiency of the carriage 101.

[0026] When the cleaning assembly is in use, the telescopic rod 201 is electrically extended and retracted, driving the scraper 202 to slide on the dustproof net 107 to clean dust.

[0027] What is disclosed above is only a preferred embodiment of a subway electric passenger car ventilation device with purification function of the present application, and it 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 the above embodiments and equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A subway electric passenger car ventilation device with purification function, characterized in that: It includes a carriage, a first fan, a second fan and a purification component, wherein the first fan is arranged on one side of the carriage, the second fan is arranged on one side of the carriage, the purification component is fixedly connected to the carriage, communicated with the second fan, and is located on one side of the second fan, and the purification component includes a purification box, a filter and a sterilization lamp; The purification box is fixedly connected to the carriage, communicated with the second fan, and located on one side of the second fan. The filter is fixedly connected to the purification box and located inside the purification box. The sterilization lamp is fixedly connected to the purification box and located inside the purification box.

2. A subway electric passenger car ventilation device with purification function as claimed in claim 1, characterized in that: The purification component also includes a dustproof net, a connecting rod and a baffle, the dustproof nets are respectively arranged on one side of the first fan and the second fan, the connecting rod is fixedly connected to the carriage and is located close to the side of the dustproof net, and the baffle is fixedly connected to the connecting rod and is located on the side of the connecting rod away from the carriage.

3. A subway electric passenger car ventilation device with purification function as claimed in claim 2, characterized in that: The purification component also includes a photovoltaic panel and a power storage box. The photovoltaic panel is fixedly connected to the baffle and is located on the side of the baffle away from the connecting rod. The power storage box is fixedly connected to the carriage and electrically connected to the photovoltaic panel and is located in the carriage.

4. A subway electric passenger car ventilation device with purification function as claimed in claim 3, characterized in that: The subway electric passenger car ventilation device with purification function also includes a cleaning component, and the cleaning component is arranged on a side of the car close to the dustproof net.

5. A subway electric passenger car ventilation device with purification function as claimed in claim 4, characterized in that: The cleaning assembly includes a telescopic rod and a scraper. The telescopic rod is fixedly connected to the carriage and is located on a side of the carriage close to the dustproof net. The scraper is fixedly connected to the telescopic rod and is located on one side of the telescopic rod.

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