WO2020034704A1 - 一种气瓶壳式真空排污装置 - Google Patents

一种气瓶壳式真空排污装置 Download PDF

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Publication number
WO2020034704A1
WO2020034704A1 PCT/CN2019/088517 CN2019088517W WO2020034704A1 WO 2020034704 A1 WO2020034704 A1 WO 2020034704A1 CN 2019088517 W CN2019088517 W CN 2019088517W WO 2020034704 A1 WO2020034704 A1 WO 2020034704A1
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WO
WIPO (PCT)
Prior art keywords
casing
shell
sewage
compressed air
gas cylinder
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PCT/CN2019/088517
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English (en)
French (fr)
Inventor
王圳
Original Assignee
王圳
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Publication date
Priority claimed from CN201810933553.0A external-priority patent/CN108951811B/zh
Priority claimed from CN201821320672.0U external-priority patent/CN208830439U/zh
Application filed by 王圳 filed Critical 王圳
Publication of WO2020034704A1 publication Critical patent/WO2020034704A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J12/00—Pressure vessels in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels

Definitions

  • the invention relates to a vacuum toilet, in particular to a gas cylinder shell type vacuum drainage device.
  • Gas cylinders in general equipment are placed alone or adjacent to other equipment. This is mainly due to the pressure in the gas cylinder, which requires higher tightness. Therefore, it is simpler for the equipment to be placed separately, and it is more convenient for the installation and maintenance of gas cylinders and pipes, but it takes up a lot of space.
  • the existing vacuum toilets have various sizes and shapes in the toilets, and need to leave installation gaps. Therefore, according to the general arrangement, a lot of space is occupied, resulting in a larger overall volume of the device.
  • the purpose of the present invention is to propose a gas cylinder shell type vacuum drainage device, in order to solve the problem that the vacuum toilet drainage device in the prior art has a large volume due to different sizes and shapes of devices arranged and installed inside the casing. technical problem.
  • a gas cylinder shell type vacuum blowdown device includes a casing and a vacuum blowdown system, wherein:
  • the vacuum drainage system is arranged in the casing and is used for sucking and discharging pollutants
  • An air pump for generating compressed air is connected to the casing
  • the compressed air is filled between the casing and the vacuum sewage system.
  • the casing is provided with a sewage inlet and a sewage outlet that can communicate with the outside world, and the vacuum sewage system is provided between the sewage inlet and the sewage outlet, and is respectively connected to the sewage inlet and the sewage outlet. Sealed connection.
  • the vacuum blowdown system includes a nozzle for injecting compressed air flow, a jet pipe for spraying dirt, and a pipe joint connecting the jet pipe, the nozzle, and the sewage inlet, one end of the nozzle is in communication with the jet pipe, and the other end of the nozzle is
  • a compressed air pipe is provided for sucking compressed air, and the compressed air pipe is provided with an electromagnetic gas valve capable of controlling air intake into the casing.
  • the housing is also provided with an electromagnetic water valve and a water supply pipe, and a water pipe installation opening is provided on the housing.
  • the electromagnetic water valve is provided on the water supply pipe and is used to control the water inflow into the sewage body, and the water supply pipe passes through.
  • the water pipe installation port is hermetically connected to the casing.
  • the electromagnetic water valve and the electromagnetic gas valve are electrically connected to a control module provided outside the casing through a power supply interface provided on the casing, and a waterproof power socket is connected to the casing at the power supply interface.
  • the waterproof power socket is disposed in the casing and is external to the waterproof power plug.
  • a compressed air input port is provided at the connection between the casing and the air pump, and a quick-plug joint is provided at the compressed air input port.
  • the case includes a case cover, a case body, and a case bottom, and the case body is sealedly connected to the case cover and the case bottom, respectively.
  • the sewage inlet, the water pipe installation port, the compressed air input port and the power supply interface are all provided on the shell cover, and the sewage discharge port is provided on the shell bottom.
  • the casing, the vacuum sewage system, the water supply pipeline, the electromagnetic water valve and the electromagnetic gas valve are all made of a material capable of withstanding the pressure of compressed air.
  • the shape of the casing is a cylindrical shape.
  • the gas cylinder shell type vacuum drainage device of the present invention includes a casing and a vacuum drainage system, wherein the vacuum drainage system is provided in the casing for sucking and discharging pollutants; the casing is connected There is an air pump provided outside the casing for generating compressed air; the compressed air is filled between the casing and the vacuum sewage system.
  • the main equipment of the gas cylinder shell type vacuum drainage device in the present invention is set in the casing and compressed air is filled between the casing and the vacuum drainage system, and is arranged separately from the gas storage cylinder and the vacuum drainage system in the original device
  • the installation method can ensure that the gas storage function of the gas cylinder is used, and also allows the gas cylinder to have the function of accommodating other equipment.
  • the equipment space has been used twice, effectively reducing the overall volume of the device; and this setting is equivalent to using the gas cylinder as the shell, eliminating the original shell and reducing the cost of production materials .
  • the gas cylinder shell type vacuum drainage device of the present invention the electromagnetic water valve and the electromagnetic gas valve are electrically connected to a control module provided outside the casing through a power interface provided on the casing, and the power interface is provided at There is a waterproof power socket which is sealedly connected to the shell, and the waterproof power socket is arranged in the shell and is externally connected to the waterproof power plug. Since the electromagnetic water valve and the electromagnetic gas valve control the water inlet and the intake air respectively, and it is not prone to failure during use, the electromagnetic water valve and the electromagnetic gas valve are arranged inside the housing, which can effectively reduce the installation and installation of the electromagnetic water valve. And the volume occupied by the solenoid valve.
  • a compressed air input port is provided at the connection between the casing and the air pump, and a quick-plug connector is provided at the compressed air input port. Due to the tightness of the quick-connect plug itself, it is not only easy to install, but also plug-and-play when connecting the air pump, which is very convenient to use.
  • the shell comprises a shell cover, a shell body and a shell bottom, and the shell body is sealedly connected with the shell cover and the shell bottom respectively; the shell is provided as a shell cover
  • the shell and bottom are for easy installation of various equipment in the shell.
  • the gas cylinder shell vacuum drainage device of the present invention is a cylinder, which can reduce the pressure of the compressed air on the casing in the casing, thereby increasing the service life of the device.
  • FIG. 1 is a schematic structural diagram of a cylinder shell vacuum drainage device in Embodiment 1 of the present invention
  • FIG. 2 is a schematic structural diagram of a system of a cylinder shell vacuum drainage device in Embodiment 1 of the present invention
  • FIG. 3 is a schematic structural diagram of a vacuum sewage system in Embodiment 1 of the present invention.
  • FIG. 4 is a schematic perspective view of a three-dimensional structure of a cylinder-shell vacuum drainage device in Embodiment 2 of the present invention.
  • FIG. 5 is a schematic structural diagram of a casing in Embodiment 2 of the present invention.
  • FIG. 6 is a schematic diagram of the internal structure of a gas cylinder shell vacuum drainage device in Embodiment 2 of the present invention.
  • FIG. 7 is a schematic diagram of a system structure of a gas cylinder shell vacuum drainage device in Embodiment 3 of the present invention.
  • a gas cylinder shell type vacuum drainage device as shown in FIGS. 1-3, includes a casing and a vacuum drainage system 2, wherein the vacuum drainage system 2 is disposed in the casing and is used for sucking and discharging pollutants.
  • the casing is connected with an air pump provided outside the casing for generating compressed air; the compressed air is filled between the casing and the vacuum drainage system 2.
  • the main equipment of the gas cylinder shell type vacuum drainage device in the present invention is set in the casing and the compressed air is filled between the casing and the vacuum drainage system 2, compared with the gas cylinder 17 and the vacuum drainage system in the original device 2
  • the installation method of separate arrangement can ensure the use of the gas storage function of the gas cylinder 17 while allowing the gas cylinder 17 to have the function of accommodating other equipment, avoiding the phenomenon of excess space occupied by the equipment being arranged and arranged.
  • the equipment space occupied by the gas cylinder 17 achieves secondary use, which effectively reduces the overall volume of the device; and such a setting is equivalent to using the gas cylinder 17 as a casing, eliminating the original casing , Reducing the cost of production materials.
  • the schematic diagram of the system structure of the gas cylinder shell type vacuum blowdown device shown in FIG. 2 only shows the connection principle relationship between various devices, and does not represent the installation position relationship between each device.
  • the casing is provided with a sewage inlet 3 and a sewage outlet 4 which can communicate with the outside.
  • the vacuum sewage system 2 is provided between the sewage inlet 3 and the sewage outlet 4. And are sealedly connected to the sewage inlet 3 and the sewage outlet 4 respectively.
  • the sewage inlet 3 is provided at the top of the casing
  • the sewage outlet 4 is provided at the bottom of the casing
  • the sewage suction end 24 of the vacuum sewage system 2 is sealedly connected to the casing through the sewage inlet 3
  • the vacuum sewage system 2 The sewage discharge end 25 is hermetically connected to the casing through the sewage discharge port 4, so that the sewage discharge system is placed in a vertical manner to facilitate the suction and discharge of dirt.
  • the vacuum blowdown system 2 includes a nozzle 21 for jetting compressed air, a jet pipe 22 for jetting pollutants, and a pipe joint 23 connecting the jet pipe 22, the nozzle 21 and the sewage inlet 3
  • One end of the nozzle 21 is in communication with the jet tube 22, and the other end of the nozzle 21 is provided with a compressed air pipe 5 for sucking compressed air, and the compressed air pipe 5 is provided with an electromagnetic gas valve 6 capable of controlling the intake of air into the housing.
  • the 22 jet tubes are two tapered tubes, and the two inner diameters of the two tapered tubes are connected at the smaller ends.
  • One of the larger inner diameters communicates with the pipe joint 23 and the other has the larger inner diameters. 25 for sewage discharge end.
  • the nozzle 21 is two tapered tubes, and the two inner ends of the two tapered tubes are connected at a smaller end, one of which has a larger inner diameter is connected to the compressed air pipe 5, and the other of which has a larger inner diameter is connected to the jet tube 22.
  • the above-mentioned nozzle 21 is arranged in such a manner that the compressed air can be collected and then diffusively ejected, and the dirt can be taken away to the maximum, and a better flushing effect can be achieved.
  • the shape of the pipe joint 23 is a cylinder.
  • the nozzle 21 is fixed in the pipe joint 23 through a flange, the jet pipe 22 is fixed in one end of the pipe joint 23 through a flange, and the other end of the pipe joint 23 is a sewage intake. End 24.
  • the housing is further provided with an electromagnetic water valve 7 and a water supply pipe 9.
  • a water pipe installation port 8 is provided on the housing.
  • the electromagnetic water valve 7 is provided on the water supply pipe 9 for The water supply to the sewage body is controlled, and the water supply pipe 9 is hermetically connected to the casing through the water pipe installation port 8.
  • the electromagnetic water valve 7 and the electromagnetic gas valve 6 are electrically connected to a control module 11 provided outside the casing through a power supply interface 10 provided on the casing.
  • a waterproof power socket 13 that is hermetically connected to the casing, the waterproof power socket 13 is disposed in the casing and is externally connected to the waterproof power plug 12. Since the electromagnetic water valve 7 and the electromagnetic gas valve 6 control the water inlet and the intake air respectively, and are not prone to failure during use, the electromagnetic water valve 7 and the electromagnetic gas valve 6 are arranged inside the housing, which can effectively reduce the Install the volume occupied by the electromagnetic water valve 7 and the electromagnetic gas valve 6.
  • the control module 11 is disposed outside the casing because the internal pressure of the casing is strong, which is not conducive to maintenance when the control module 11 fails, and the external installation of the control module 11 also facilitates setting a touch switch on the control module 11. Due to the high water content in the housing, the use of a waterproof power plug 12 at the power interface 10 can effectively ensure the normal and stable operation of the circuit system.
  • a compressed air input port 14 is provided at a connection between the casing and the air pump, and a quick-plug connector 15 is provided at the compressed air input port 14. Because the quick-connect plug 15 has a tightness, it is not only easy to install, but also plug-and-play when connecting the air pump, which is very convenient to use.
  • the case includes a case cover 101, a case body 102, and a case bottom 103, and the case body 102 is sealedly connected to the case cover 101 and the case bottom 103 respectively; the case is provided as a case cover 101, the case body 102 and the case bottom 103 are for facilitating installation of various devices in the case.
  • the sewage inlet 3, water pipe installation port 8, compressed air input port 14, and power interface 10 are all provided on the casing cover 101, and the sewage discharge port 4 is provided on the casing bottom 103 ; Since the case cover 101 and the case bottom 103 are both flat, the structure is relatively simple compared to the case body 102, so openings are provided on the case cover 101 and the case bottom 103, which is convenient for various devices to be sealed at the connection with the case. .
  • the casing, the vacuum sewage system 2, the water supply pipe 9, the electromagnetic water valve 7, and the electromagnetic gas valve 6 are all made of a material capable of withstanding the pressure of compressed air.
  • the casing is made of a material capable of withstanding the pressure of compressed air, so that the casing has good impact resistance, corrosion resistance and waterproof performance; vacuum sewage system 2, water supply pipe 9, electromagnetic water valve 7 and electromagnetic gas valve 6 All are made of materials that can withstand the pressure of compressed air, which ensures that the equipment's service life is increased in a high pressure environment.
  • the casing, the jet pipe 22, and the water supply pipe 9 are all made of 304 stainless steel
  • the electromagnetic water valve 7 is a DN15 normally closed valve
  • the electromagnetic gas valve 6 is a DN25 normally closed valve.
  • the key switch 16 When using the gas cylinder shell type vacuum drainage device of the present invention, the key switch 16 is first activated, and the control program of the control module 11 is started. First, the electromagnetic water valve 7 is opened to flush the water for 1 second, so that the water inlet pipe drains the dirt toward the Drain the drain at the bottom of the body and seal the drain; then close the solenoid water valve 7 and open the solenoid gas valve 6 for one to two seconds to allow the compressed air in the gas cylinder 17 to be released into the jet tube 22 instantly. A vacuum will be generated between the body and the jet tube 22.
  • the main principle is to use the potential energy accumulated in the compressed air to convert it into instantaneous kinetic energy.
  • the compressed air is used as a high-speed airflow emitted from the nozzle 21 to connect the sewage main body and the vacuum sewage system
  • An instantaneous local vacuum environment is formed in the pipe and the jet pipe 22 to instantly remove the dirt; finally, the electromagnetic water valve 7 is opened to replenish water for 0.5 seconds, and the reverse bend is water-sealed to prevent odor from entering the room.
  • a shell cover 101, a shell bottom 103, and a shell body 102 are made of stainless steel.
  • a flange is provided at a joint between the shell body 102 and the shell cover 101, and two They are connected to each other. Sealing rubber pads are provided at the joints to prevent air leakage.
  • the shell body 102 and the shell bottom 103 are connected by welding.
  • the compressed air input port is provided on the shell cover 101.
  • the quick-connect joint 15 and the gas shell cover 101 are connected together by screwing or welding; the sewage discharge end 25 of the jet pipe 22 passes through the shell bottom 103 and is connected with the bottom of the housing by bolts, and the sewage discharge end 25 communicates with the outside
  • the sewage suction end 24 of the pipe joint 23 passes through the shell cover 101, and is connected and sealed with the shell cover 101 by means of screwing or welding.
  • the waterproof power socket 13 is fixed to it by a small steel pipe welded to the gas shell cover 101. That is, the socket is fixed in the small steel pipe with a wire button first, and then the small steel pipe is filled with the hot-melt plastic to cool down, and then a good sealed furnace can be obtained.
  • the sewage main body can be a toilet seat or a squatting pan.
  • the gas cylinder shell type vacuum drainage device of the present invention is a landfill type, which is more suitable for use in a place where the sewage main body is a squatting pan. The installation is very convenient.
  • the gas cylinder shell vacuum drainage device of the present invention is small in size, strong in impact resistance, strong in corrosion resistance, and strong in water resistance, it can be used not only in general buildings, but also in toilet spaces such as trains and high-speed rails. Use in places with strict requirements.
  • the shape of the casing is a cylinder, and the vacuum drainage system 2, electromagnetic water valve 7, electromagnetic gas valve 6, water supply pipe 9 and waterproof power socket 13 are arranged in an orderly arrangement on the casing.
  • the casing cover 101 is provided with a sewage suction port 3, a water pipe installation port 8, a compressed air input port 14, and a power supply port 10.
  • the compressed air input port 14 is provided on one side of the sewage suction port 3 and the water pipe installation port. 8.
  • the compressed air input port 14 and the power supply interface 10 are provided on the other side of the sewage suction port 3; a sewage discharge port 4 is provided on the shell bottom 103 at a position opposite to the sewage suction port 3.
  • the vacuum sewage system 2 is installed between the sewage inlet 3 and the sewage outlet 4, a compressed air pipe 5 is provided at the connection between the vacuum sewage system 2 and the cover 101, and an electromagnetic gas valve 6 is provided on the compressed air pipe 5. ; Install the water supply pipe 9 in the housing through the water pipe installation port 8 and set the electromagnetic water valve 7 on the water supply pipe 9; Install the quick-connect joint 15 at the compressed air input port 14; Pass the waterproof power socket 13 through the power interface 10 is installed in the housing.
  • setting the shape of the casing to a cylindrical shape can reduce the pressure of the compressed air in the casing on the casing, thereby increasing the service life of the device.
  • the electromagnetic water valve 7 is provided near the casing at the outlet end of the water supply pipe 9, so that the electromagnetic water valve 7 can be closer to the sewage body. Due to the shortened distance, the electromagnetic water valve 7 can be added to the sewage body for water The sensitivity and accuracy of the row.
  • a booster water pump 18 can be added for use.
  • the booster water pump 18 is provided with a flow switch, and is arranged on the water supply pipe 9 in the housing through a fixed bracket, and is located at the water inlet end of the water supply pipe 9, and the electromagnetic water valve 7 is located at the water outlet end of the water supply pipe 9.
  • the flow control switch will start the booster pump 18 to supply water to the sewage body.
  • the above-mentioned booster water pump 18 may also be externally installed and installed at the water inlet end of the water supply pipe 9. Due to the pressure inside the casing, the sealed structure provided in the entire casing is difficult to maintain when the booster pump 18 fails. Therefore, setting the booster pump 18 as an external connection can increase the cylinder shell vacuum of the present invention to a limited extent. The life of the blowdown device.

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Abstract

一种气瓶壳式真空排污装置，它包括壳体和真空排污系统（2），真空排污系统（2）设于壳体内，壳体连接有用于产生压缩空气的气泵，压缩空气填充于壳体与真空排污系统（2）之间。该气瓶壳式真空排污装置相对于现有装置中的储气瓶和真空排污系统分开排列安装的方式，储气瓶具备储气功能同时具备容纳其他设备的功能，避免安装设备所占用的多余空间，减小了装置的整体体积；将储气瓶兼做壳体，省去了原有的壳体，降低了生产材料的成本。

Description

一种气瓶壳式真空排污装置
本申请要求于2018年8月15日提交中国国家知识产权局、申请号为201810933553.0、发明专利名称为“一种气瓶壳式真空排污装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本申请要求于2018年8月15日提交中国国家知识产权局、申请号为201821320672.0、实用新型名称为“一种气瓶壳式真空排污装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及一种真空马桶，具体涉及一种气瓶壳式真空排污装置。
背景技术
一般设备中气瓶都是单独或与其它设备相邻放置的，这主要是由于气瓶内有一定压力，对密封性要求较高。因此单独放置对于设备来说构造较简单，对于气瓶及管道的安装及维修都比较方便，但占用空间较大。
现有的真空马桶，由于马桶内各种设备的大小不一、形状各异，同时还需要留出安装间隙，因此按一般排列会占用不少空间，从而导致装置整体体积较大。
发明内容
本发明的目的是提出一种气瓶壳式真空排污装置，以解决现有技术中的真空马桶排污装置由于排列安装在壳体内部设备的大小不一、形状各异而导致装置整体体积大的技术问题。
本发明的目的是下述技术方案来实现的：
一种气瓶壳式真空排污装置，它包括壳体和真空排污系统，其中，
所述真空排污系统设于壳体内，用于抽吸和排放污物；
所述壳体连接有设于壳体外用于产生压缩空气的气泵；
所述压缩空气填充于壳体与真空排污系统之间。
进一步的，所述壳体上开设有能与外界连通的污水吸入口和污水排出口，所述真空排污系统设于污水吸入口与污水排出口之间，且分别与污水吸入口和污水排出口密封连接。
进一步的，所述真空排污系统包括喷射压缩空气气流的喷嘴、喷射污物的射流管、以及连接射流管、喷嘴和污水吸入口的管路接头，喷嘴的一端与射流管连通，喷嘴的另一端设有吸入压缩空气的压缩空气管道，所述压缩空气管道上设有能够控制向壳体内进气的电磁气阀。
进一步的，所述壳体内还设有电磁水阀和给水管道，壳体上开设有水管安装口，所述电磁水阀设置在给水管道上，用于控制向排污本体内进水，给水管道通过水管安装口与壳体密封连接。
进一步的，所述电磁水阀与电磁气阀通过开设在壳体上的电源接口与设在壳体外的控制模块电连接，所述电源接口处设有与壳体密封连接的防水电源插座，所述防水电源插座设于壳体内且与防水电源插头外接。
进一步的，所述壳体与气泵连接处开设有压缩空气输入口，所述压缩空气输入口处设有快插接头。
进一步的，所述壳体包括壳盖、壳身和壳底，所述壳身分别与壳盖和壳底密封连接。
进一步的，所述污水吸入口、水管安装口、压缩空气输入口和电源接口均设于壳盖上，所述污水排出口设于壳底上。
进一步的，所述壳体、真空排污系统、给水管道、电磁水阀以及电磁气阀均由能够承受压缩空气压力的材质组成。
进一步的，所述壳体的形状为圆柱体形。
本发明的有益效果在于：
(1)本发明中的气瓶壳式真空排污装置，它包括壳体和真空排污系统，其中，所述真空排污系统设于壳体内，用于抽吸和排放污物；所述壳体连接有设于壳体外用于产生压缩空气的气泵；所述压缩空气填充于壳体与真空排污系统 之间。将本发明中的气瓶壳式真空排污装置的主要设备设于壳体内并且将压缩空气填充于壳体与真空排污系统之间，相对于原有装置中的储气瓶和真空排污系统分开排列安装的方式，在能够保证使用储气瓶的储气功能的同时，更让储气瓶具有容纳其他设备的功能，规避了因排列安装设备所占用多余空间的现象，也将储气瓶所占用的设备空间实现了二次利用，有效的减小了装置的整体体积；并且如此的设置，相当于将储气瓶兼做壳体，省去了原有的壳体，降低了生产材料的成本。
(2)本发明中的气瓶壳式真空排污装置，所述电磁水阀与电磁气阀通过开设在壳体上的电源接口与设在壳体外的控制模块电连接，所述电源接口处设有与壳体密封连接的防水电源插座，所述防水电源插座设于壳体内且与防水电源插头外接。由于电磁水阀和电磁气阀分别控制进水和进气，且在使用过程中不易出现故障，因此将电磁水阀和电磁气阀设置在壳体内部，能够有效减小由于排列安装电磁水阀和电磁气阀所占用的体积。
(3)本发明中的气瓶壳式真空排污装置，所述壳体与气泵连接处开设有压缩空气输入口，所述压缩空气输入口处设有快插接头。由于快接插头本身具有密封性，不仅便于安装，而且在连接气泵时能够即插即用，使用起来十分方便。
(4)本发明中的气瓶壳式真空排污装置，所述壳体包括壳盖、壳身和壳底，所述壳身分别与壳盖和壳底密封连接；将壳体设置为壳盖、壳身和壳底，是为了便于在壳体内安装各种设备。
(5)本发明中的气瓶壳式真空排污装置，所述壳体的形状为圆柱体形，能够减小壳体内压缩空气对壳体的压力，从而增加装置的使用寿命。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例1中气瓶壳式真空排污装置的结构示意图；
图2是本发明实施例1中气瓶壳式真空排污装置的系统结构示意图；
图3是本发明实施例1中真空排污系统的结构示意图；
图4是本发明实施例2中气瓶壳式真空排污装置的立体结构示意图；
图5是本发明实施例2中壳体的结构示意图；
图6是本发明实施例2中气瓶壳式真空排污装置的内部结构示意图；
图7是本发明实施例3中气瓶壳式真空排污装置的系统结构示意图。
图中：101、壳盖；102、壳身；103、壳底；2、真空排污系统；21、喷嘴；22、射流管；23、管路接头；24、污水吸入端；25、污水排出端；3、污水吸入口；4、污水排出口；5、压缩空气管道；6、电磁气阀；7、电磁水阀；8、水管安装口；9、给水管道；10、电源接口；11、控制模块；12、防水电源插头；13、防水电源插座；14、压缩空气输入口；15、快插接头；16、按键开关；17、储气瓶；18、增压水泵。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将对本发明的技术方案进行详细的描述。显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所得到的所有其它实施方式，都属于本发明所保护的范围。
实施例1：
一种气瓶壳式真空排污装置，如图1-图3所示，它包括壳体和真空排污系统2，其中，所述真空排污系统2设于壳体内，用于抽吸和排放污物；所述壳体连接有设于壳体外用于产生压缩空气的气泵；所述压缩空气填充于壳体与真空排污系统2之间。将本发明中的气瓶壳式真空排污装置的主要设备设于壳体内并且将压缩空气填充于壳体与真空排污系统2之间，相对于原有装置中的储气瓶17和真空排污系统2分开排列安装的方式，在能够保证使用储气瓶17的储气功能的同时，更让储气瓶17具有容纳其他设备的功能，规避了因排列安装设备所占用多余空间的现象，也将储气瓶17所占用的设备空间实现了二次利用，有效的减小了装置的整体体积；并且如此的设置，相当于将储气瓶17兼做 壳体，省去了原有的壳体，降低了生产材料的成本。在本实施例中，如图2所示的气瓶壳式真空排污装置的系统结构示意图，仅表示各种设备之间的连接原理关系，而不代表各设备之间的安装位置关系。
如图1-图3所示，所述壳体上开设有能与外界连通的污水吸入口3和污水排出口4，所述真空排污系统2设于污水吸入口3与污水排出口4之间，且分别与污水吸入口3和污水排出口4密封连接。在本实施例中，污水吸入口3设置在壳体顶部，污水排出口4设置在壳体底部，真空排污系统2的污水吸入端24通过污水吸入口3与壳体密封连接，真空排污系统2的污水排出端25通过污水排出口4与壳体密封连接，使得污水排污系统的放置方式为上下贯通，便于污物的吸入与排出。
如图1-图3所示，所述真空排污系统2包括喷射压缩空气气流的喷嘴21、喷射污物的射流管22、以及连接射流管22、喷嘴21和污水吸入口3的管路接头23，喷嘴21的一端与射流管22连通，喷嘴21的另一端设有吸入压缩空气的压缩空气管道5，所述压缩空气管道5上设有能够控制向壳体内进气的电磁气阀6。所述真空排污系统2的设置，同时实现了抽吸及排放两种功能，无需同时使用真空泵及排污泵，提高了使用效率，使排污系统更简单，组件更少，体积更小，并且在安装时无需单独敷设管道。
在本实施例中，所述射流管22道为两个锥形管，两个锥形管的内径较小端连接，其中一个内径较大端与管路接头23连通，另一内径较大端为污水排出端25。在高速气流通过时，连接排污本体与真空排污系统2的管道内的压强变小，排污本体内的污物会被瞬间抽出，增加了冲排的效率。所述喷嘴21为两个锥形管，且两个锥形管的内径较小端连接，其中一个内径较大端与压缩空气管道5连接，另一内径较大端与射流管22连通。上述喷嘴21如此的设置，可以在对压缩空气进行汇集之后再进行扩散性的喷出，能够最大限度的带走污物，达到更好的冲排效果。所述管路接头23的形状为圆柱体形，喷嘴21通过法兰固定在管路接头23内，射流管22通过法兰固定在管路接头23的一端，管路接头23的另一端为污水吸入端24。
如图1-图3所示，所述壳体内还设有电磁水阀7和给水管道9，壳体上开设有水管安装口8，所述电磁水阀7设置在给水管道9上，用于控制向排污本体内进水，给水管道9通过水管安装口8与壳体密封连接。
如图1-图3所示，所述电磁水阀7与电磁气阀6通过开设在壳体上的电源接口10与设在壳体外的控制模块11电连接，所述电源接口10处设有与壳体密封连接的防水电源插座13，所述防水电源插座13设于壳体内且与防水电源插头12外接。由于电磁水阀7和电磁气阀6分别控制进水和进气，且在使用过程中不易出现故障，因此将电磁水阀7和电磁气阀6设置在壳体内部，能够有效减小由于排列安装电磁水阀7和电磁气阀6所占用的体积。将控制模块11设置在壳体外，是由于壳体内压强大，当控制模块11出现故障时不利于维修，并且，将控制模块11外置还便于在控制模块11上设置触碰开关。由于壳体内含水量高，在电源接口10处使用防水电源插头12，能够有效保证电路系统的正常稳定运作。
如图1-图3所示，所述壳体与气泵连接处开设有压缩空气输入口14，所述压缩空气输入口14处设有快插接头15。由于快接插头15本身具有密封性，不仅便于安装，而且在连接气泵时能够即插即用，使用起来十分方便。
如图1-图3所示，所述壳体包括壳盖101、壳身102和壳底103，所述壳身102分别与壳盖101和壳底103密封连接；将壳体设置为壳盖101、壳身102和壳底103，是为了便于在壳体内安装各种设备。
如图1-图3所示，所述污水吸入口3、水管安装口8、压缩空气输入口14和电源接口10均设于壳盖101上，所述污水排出口4设于壳底103上；由于壳盖101与壳底103均为平面，相对壳身102的结构更为简单，因此在壳盖101和壳底103上设置开口，便于各种设备在与壳体的连接处进行密封设置。
如图1-图3所示，所述壳体、真空排污系统2、给水管道9、电磁水阀7以及电磁气阀6均由能够承受压缩空气压力的材质组成。所述壳体采用能够承受压缩空气压力的材质组成，使得壳体具备了良好的抗冲击性、耐腐蚀性和防水性能；真空排污系统2、给水管道9、电磁水阀7以及电磁气阀6均由能够承 受压缩空气压力的材质组成，保证了在压强较大的环境中，增加设备的使用寿命。在本实施例中，所述壳体、射流管22、给水管道9均采用304不锈钢，电磁水阀7为DN15常闭型阀门，电磁气阀6为DN25常闭型阀门。
在使用本发明中的气瓶壳式真空排污装置时，首先启动按键开关16，控制模块11的控制程序启动，先打开电磁水阀7冲水1秒钟，使进水管排水将污物冲向排污本体底部的排水口并将排水口密封；然后关闭电磁水阀7的同时打开电磁气阀6一至两秒钟，让储气瓶17里的压缩空气向射流管22内瞬间释放，此时排污本体与射流管22之间会产生真空，其主要原理是利用压缩空气积蓄的势能转化为瞬间的动能，以压缩空气为动力经喷嘴21射出的高速气流，在连接排污本体与真空排污系统2的管道内和射流管22内形成瞬时的局部真空环境从而将污物瞬间抽走；最后再打开电磁水阀7补水0.5秒，将反水弯进行水封，防止臭味进入室内。
在制造本发明中的气瓶壳式真空排污装置时，首先用不锈钢制作出壳盖101、壳底103和壳身102，壳身102与壳盖101连接处设有法兰，通过螺栓使两者相互连接，接缝处设有密封胶垫，以防止漏气；壳身102与壳底103通过焊接连接在一起；壳盖101上开设压缩空气输入口，采用快插接头15的方式与气泵连接，快插接头15与气壳盖101通过丝扣或焊接连接在一起；射流管22的污水排出端25穿过壳底103并与壳体底部用螺栓相连，其污水排出端25与外部相通，管路接头23的污水吸入端24穿过壳盖101，通过丝扣或焊接的方式与壳盖101连接并密封；防水电源插座13通过焊接于气壳盖101上的小钢管与之固定，即先用丝扣将插座固定于小钢管内，再用热熔塑料将小钢管内注满冷却后即可有良好的密封炉。
在实际应用中，排污本体可以为马桶座或者蹲便器，本发明中的气瓶壳式真空排污装置为填埋式，更适合运用在排污本体为蹲便器的场所中，安装十分方便。并且，由于本发明中的气瓶壳式真空排污装置体积小巧、抗冲击性强、耐腐蚀性强和防水性能强，不仅能够在一般建筑物中使用，更能在火车、高铁等对厕所空间有严格要求的场所中使用。
实施例2：
作为优选的，为更好地实现本发明，在上述实施例的基础上进一步优化，特别采用下述设置结构：
如图4-图6所示，所述壳体的形状为圆柱体形，并且将真空排污系统2、电磁水阀7、电磁气阀6、给水管道9和防水电源插座13有序的排列安装在壳体内。具体的，在壳盖101上开设有污水吸入口3、水管安装口8、压缩空气输入口14和电源接口10，所述压缩空气输入口14设置在污水吸入口3的一侧，水管安装口8、压缩空气输入口14和电源接口10设置在污水吸入口3的另一侧；在壳底103上与污水吸入口3相对的位置设置污水排出口4。将真空排污系统2安装于污水吸入口3与污水排出口4之间，在真空排污系统2与壳盖101的连接处设有压缩空气管道5，将电磁气阀6设置于压缩空气管道5上；将给水管道9通过水管安装口8安装在壳体内，并且将电磁水阀7设置于给水管道9上；将快插接头15安装在压缩空气输入口14处；将防水电源插座13通过电源接口10安装在壳体内。
在本实施例中，将壳体的形状设置为圆柱体形，能够减小壳体内压缩空气对壳体的压力，从而增加装置的使用寿命。
优选的，将电磁水阀7设置在给水管道9出水端靠近壳体的地方，可以使电磁水阀7更加靠近排污本体，由于距离的缩短，能够增加电磁水阀7向排污本体内进水进行冲排的灵敏度和准确度。
实施例3：
作为优选的，为更好地实现本发明，在上述实施例的基础上进一步优化，特别采用下述设置结构：
如图7所示，当使用场所中的水压不够时，可以增加一个增压水泵18进行使用。所述增压水泵18自带流量开关，通过固定支架设置于壳体内的给水管道9上，并且位于给水管道9进水的一端，电磁水阀7位于给水管道9出水的一端。当电磁水阀7打开，流量控制开关会启动增压水泵18工作，给排污本体供水。
作为另一种实施方式，上述增压水泵18还可以设置为外接，安装在给水管道9进水的一端。由于壳体内部的压强而使整个壳体设置的密封结构，当增压水泵18出现故障时，不易维修，因此将增压水泵18设置为外接，可以有限增加本发明中的气瓶壳式真空排污装置的寿命。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。

Claims (10)

  1. 一种气瓶壳式真空排污装置，其特征在于：包括壳体和真空排污系统，其中，
    所述真空排污系统设于壳体内，用于抽吸和排放污物；
    所述壳体连接有设于壳体外用于产生压缩空气的气泵；
    所述压缩空气填充于壳体与真空排污系统之间。
  2. 根据权利要求1所述的气瓶壳式真空排污装置，其特征在于：所述壳体上开设有能与外界连通的污水吸入口和污水排出口，所述真空排污系统设于污水吸入口与污水排出口之间，且分别与污水吸入口和污水排出口密封连接。
  3. 根据权利要求2所述的气瓶壳式真空排污装置，其特征在于：所述真空排污系统包括喷射压缩空气气流的喷嘴、喷射污物的射流管、以及连接射流管、喷嘴和污水吸入口的管路接头，喷嘴的一端与射流管连通，喷嘴的另一端设有吸入压缩空气的压缩空气管道，所述压缩空气管道上设有能够控制向壳体内进气的电磁气阀。
  4. 根据权利要求3所述的气瓶壳式真空排污装置，其特征在于：所述壳体内还设有电磁水阀和给水管道，壳体上开设有水管安装口，所述电磁水阀设置在给水管道上，用于控制向排污本体内进水，给水管道通过水管安装口与壳体密封连接。
  5. 根据权利要求4所述的气瓶壳式真空排污装置，其特征在于：所述电磁水阀与电磁气阀通过开设在壳体上的电源接口与设在壳体外的控制模块电连接，所述电源接口处设有与壳体密封连接的防水电源插座，所述防水电源插座设于壳体内且与防水电源插头外接。
  6. 根据权利要求5所述的气瓶壳式真空排污装置，其特征在于：所述壳体与气泵连接处开设有压缩空气输入口，所述压缩空气输入口处设有快插接头。
  7. 根据权利要求6所述的气瓶壳式真空排污装置，其特征在于：所述壳体包括壳盖、壳身和壳底，所述壳身分别与壳盖和壳底密封连接。
  8. 根据权利要求7所述的气瓶壳式真空排污装置，其特征在于：所述污水 吸入口、水管安装口、压缩空气输入口和电源接口均设于壳盖上，所述污水排出口设于壳底上。
  9. 根据权利要求8所述的气瓶壳式真空排污装置，其特征在于：所述壳体、真空排污系统、给水管道、电磁水阀以及电磁气阀均由能够承受压缩空气压力的材质组成。
  10. 根据权利要求1-9中任意一项所述的气瓶壳式真空排污装置，其特征在于：所述壳体的形状为圆柱体形。
PCT/CN2019/088517 2018-08-15 2019-05-27 一种气瓶壳式真空排污装置 WO2020034704A1 (zh)

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