阅读说明：本技术 一种水能机泵一体机 (Hydroenergy machine pump all-in-one ) 是由 涂建新 吴洋 于 2019-11-07 设计创作，主要内容包括：本发明涉及一种水能机泵一体机。现市场上出现的机械泵入式比例混合装置采用的是滑片式或螺杆式的水轮机与泡沫液泵靠连轴器连接的混合装置泵组,安装比较复杂,占地面积大。本发明涉及一种水能机泵一体机,其中：位于壳体上部的水轮机叶轮和泡沫泵转子的传动轴采用同一根机泵连接轴连接,水轮机齿轮箱与泡沫泵齿轮箱内部分别设置有水轮机传动齿轮与泡沫泵传动齿轮,水轮机传动齿轮与机泵连接轴固定连接,泡沫泵传动齿轮与机泵连接轴通过泡沫泵连接轴固定连接。本装置的优点在于：水能机泵一体机采用水轮机和泡沫泵一体式结构设计,其整体体积大大减小；水能机泵一体机其结构简单,组装及后期维护更加便捷。(The invention relates to a hydraulic energy machine and pump integrated machine. The mechanical pumping type proportional mixing device in the market adopts a mixing device pump set formed by connecting a sliding vane type or screw type water turbine and a foam liquid pump through a coupler, and is complex in installation and large in occupied area. The invention relates to a water energy machine pump all-in-one machine, wherein: the hydraulic turbine impeller and the transmission shaft of the foam pump rotor which are positioned on the upper part of the shell are connected by the same pump connecting shaft, a hydraulic turbine transmission gear and a foam pump transmission gear are respectively arranged in the hydraulic turbine gear box and the foam pump gear box, the hydraulic turbine transmission gear is fixedly connected with the pump connecting shaft, and the foam pump transmission gear is fixedly connected with the pump connecting shaft through the foam pump connecting shaft. The device has the advantages that: the hydraulic turbine and foam pump integrated machine is designed in an integrated structure, so that the overall volume is greatly reduced; the hydraulic energy machine and pump integrated machine is simple in structure and more convenient to assemble and maintain in a later period.)

1. A hydroenergy machine-pump all-in-one machine comprises a shell (1), a water turbine gear box (2), a foam pump gear box (3), a fire water inlet (4), a foam liquid inlet (5), a mixed liquid outlet (6), a foam liquid outlet (7), a water turbine transmission gear (8), a foam pump transmission gear (9), a machine pump connecting shaft (10), a foam pump connecting shaft (11), a water turbine impeller (12), a foam pump rotor (13), a non-return device (14) and a foam pump driven pinion (15); the method is characterized in that: the hydraulic energy machine pump all-in-one machine adopts a foam pump and a hydraulic turbine to share one to form a shell (1), a hydraulic turbine impeller (12) positioned at the upper part of the shell (1) is connected with a transmission shaft of a foam pump rotor (13) by adopting the same machine pump connecting shaft (10), two sides of the shell (1) are communicated with a fire water inlet (4) and a mixed liquid outlet (6), the hydraulic turbine and the foam pump sides at two sides outside the shell (1) are respectively provided with an independent hydraulic turbine gear box (2) and a foam pump gear box (3), the hydraulic turbine gear box (2) and the foam pump gear box (3) are respectively internally provided with a hydraulic turbine transmission gear (8) and a foam pump transmission gear (9), the hydraulic turbine transmission gear (8) is fixedly connected with the machine pump connecting shaft (10), the foam pump transmission gear (9) is fixedly connected with the machine pump connecting, hydraulic turbine drive gear (8) and pinion engagement, pinion and driven shaft fixed connection, the driven shaft passes casing (1) inner wall and casing (1) opposite side inner wall bearing connection, foam pump drive gear (9) and the driven pinion (15) meshing of foam pump, the driven pinion (15) of foam pump and foam pump rotor (13) internal transmission shaft fixed connection, foam pump rotor (13) internal transmission shaft passes through the bearing with the casing outer wall and is connected, foam pump lateral wall intercommunication has foam liquid entry (5), the foam pump is foam liquid export (7) with hydraulic turbine intercommunication department.

2. A hydro-energy machine pump all-in-one machine as claimed in claim 1, wherein: a non-return device (14) is arranged at the foam liquid outlet (7).

3. A hydro-energy machine pump all-in-one machine as claimed in claim 1, wherein: the water turbine impellers (12) and the foam pump rotor (13) are distributed in two groups in an up-and-down symmetrical manner.

4. A hydro-energy machine pump all-in-one machine as claimed in claim 1, wherein: and sealing elements are arranged at the joints of the pump connecting shaft (10) and the shell (1).

Technical Field

The invention relates to the technical field of fire fighting equipment, in particular to a hydraulic energy machine-pump integrated machine, which is an important component of a mechanical pumping type foam proportion mixing device.

Background

The mechanical pump type foam proportional mixing device is a novel foam mixing device which replaces a traditional balanced type proportional mixing device in the fire fighting field, and has the characteristics of low energy consumption, low failure rate, simple operation, convenient maintenance and the like so as to be popularized in various large and new petrochemical engineering projects. The closed water turbine driving pump set is a core component of a mechanical pumping type foam proportion mixing device, the water turbine is driven by water power to rotate so as to drive a foam liquid pump to rotate, and at the moment, foam liquid is pumped by the foam pump and conveyed to an outlet of the driving water turbine so as to be mixed with water which drives the water turbine in a certain proportion to form foam mixed liquid. The mechanical pumping type proportional mixing device in the market adopts a mixing device pump set formed by connecting a sliding vane type or screw type water turbine and a foam liquid pump through a coupler, so that the mechanical pumping type proportional mixing device has the defects of complex installation, large occupied area and the like. The invention is designed for the integral structure of the water turbine and the foam pump, greatly reduces the whole volume, and simultaneously mixes the foam and the water in the side cavity of the water turbine, so that the foam stock solution and the water can be fully mixed.

Disclosure of Invention

The technical scheme of the invention is as follows: a hydroenergy machine-pump all-in-one machine comprises a shell, a hydraulic turbine gear box, a foam pump gear box, a fire water inlet, a foam liquid inlet, a mixed liquid outlet, a foam liquid outlet, a hydraulic turbine transmission gear, a foam pump transmission gear, a machine pump connecting shaft, a foam pump connecting shaft, a hydraulic turbine impeller, a foam pump rotor, a non-return device and a foam pump driven pinion; wherein: the integrated machine of the water power pump adopts a foam pump and a water turbine to share one combined shell, a water turbine impeller positioned at the upper part of the shell and a transmission shaft of a foam pump rotor are connected by a same pump connecting shaft, the two sides of the shell are communicated with a fire water inlet and a mixed liquid outlet, the sides of the water turbine and the foam pump at the two sides outside the shell are respectively provided with a water turbine gear box and a foam pump gear box which are independent, a water turbine transmission gear and a foam pump transmission gear are respectively arranged inside the water turbine gear box and the foam pump gear box, the water turbine transmission gear is fixedly connected with the pump connecting shaft, the foam pump transmission gear is fixedly connected with the pump connecting shaft through the foam pump connecting shaft, the water turbine transmission gear is meshed with an auxiliary gear, the auxiliary gear is fixedly connected with a driven shaft, the, the driven pinion of the foam pump is fixedly connected with an inner transmission shaft of a foam pump rotor, the inner transmission shaft of the foam pump rotor is connected with the outer wall of the shell through a bearing, the side wall of the foam pump is communicated with a foam liquid inlet, and the communicated part of the foam pump and the water turbine is a foam liquid outlet.

Further, a non-return device is arranged at the foam liquid outlet.

Furthermore, the water turbine impellers and the foam pump rotors are distributed in two groups in an up-and-down symmetrical mode.

Further, the joints of the pump connecting shaft and the shell are provided with sealing pieces.

Has the advantages that:

1. the hydraulic energy machine and pump integrated machine adopts the structural design of the water turbine and the foam pump, and the whole volume is greatly reduced.

2. The hydraulic energy machine and pump integrated machine is simple in structure and more convenient to assemble and maintain in a later period.

3. The hydraulic energy machine pump all-in-one machine adopts the same machine pump connecting shaft to connect the hydraulic turbine rotor and the foam pump rotor, avoids adopting a shaft coupling to connect the hydraulic turbine rotating shaft and the foam pump rotating shaft, and leads to the condition of decentraction, produces mechanical friction and influences the service life and the conveying efficiency of the pump, and the flow that the hydraulic turbine side and the foam pump side are conveyed to the utmost extent carries out proportional delivery according to a certain proportion in a large range, thereby ensuring the accurate mixing ratio. Thus greatly increasing the service performance and application range of the product.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a side view of the foam pump gearbox of the present invention.

Reference numerals: the fire fighting water pump comprises a shell 1, a water turbine gear box 2, a foam pump gear box 3, a fire fighting water inlet 4, a foam liquid inlet 5, a mixed liquid outlet 6, a foam liquid outlet 7, a water turbine transmission gear 8, a foam pump transmission gear 9, a pump connecting shaft 10, a foam pump connecting shaft 11, a water turbine impeller 12, a foam pump rotor 13, a non-return device 14 and a foam pump driven pinion 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.