CN204456278U - More than 55KW high-power high voltage centrifugal water pump remote multiple-limb discharge pressure water system - Google Patents
More than 55KW high-power high voltage centrifugal water pump remote multiple-limb discharge pressure water system Download PDFInfo
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- CN204456278U CN204456278U CN201420843366.0U CN201420843366U CN204456278U CN 204456278 U CN204456278 U CN 204456278U CN 201420843366 U CN201420843366 U CN 201420843366U CN 204456278 U CN204456278 U CN 204456278U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000004080 punching Methods 0.000 claims 2
- 238000009412 basement excavation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 3
- 238000011010 flushing procedure Methods 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
本实用新型提供了一种55KW以上大功率高压离心水泵远距离多分支输送压力水系统，包括高压离心泵、高压离心泵电机、硬质输送管和异径三通接头，所述高压离心泵与高压离心泵电机连接，所述硬质输送管一端安装在高压离心泵上，另一端安装有封堵盲板，所述硬质输送管上设有多个异径三通接头，所述异径三通接头上连接有冲挖用水枪，所述异径三通接头与冲挖用水抢之间设有小管径硬质管和输送软管。大功率高压离心泵远距离多分支输送压力水系统施工工艺，在压力水长距离输送过程中，通过改变输送管道材料及管径，可减少水头损失，保持流速，确保冲挖土方用水的有效压力的施工工艺；具有安装方便、提高效率、节约成本等较多优点。
The utility model provides a long-distance multi-branch delivery pressure water system of a high-power high-pressure centrifugal water pump above 55KW, including a high-pressure centrifugal pump, a high-pressure centrifugal pump motor, a hard delivery pipe and a three-way joint with different diameters. The high-pressure centrifugal pump and The motor of the high-pressure centrifugal pump is connected. One end of the hard delivery pipe is installed on the high-pressure centrifugal pump, and the other end is installed with a blocking blind plate. A flushing water gun is connected to the three-way joint, and a small-diameter hard pipe and a delivery hose are arranged between the different-diameter three-way joint and the flushing water gun. High-power high-pressure centrifugal pump long-distance multi-branch transmission pressure water system construction technology, in the process of long-distance pressure water transmission, by changing the material and pipe diameter of the transmission pipeline, the loss of water head can be reduced, the flow rate can be maintained, and the effective pressure of water for flushing and excavation can be ensured. Advanced construction technology; it has many advantages such as convenient installation, efficiency improvement and cost saving.
Description
技术领域 technical field
本实用新型涉及一种55KW以上大功率高压离心水泵远距离多分支输送压力水系统。 The utility model relates to a long-distance multi-branch conveying pressure water system of a high-power high-pressure centrifugal water pump above 55KW.
背景技术 Background technique
目前土方水力冲挖用水，均采用小功率7.5KW～22KW离心水泵从水域取水，通过直径50mm～65mm PVC软管输送至土方冲挖工作面，一般冲挖有效距离100m左右；PVC输送软管为扁平型，需通过离心泵的输水压力把软管撑起圆形后变成输水通道，这样导致离心水泵工作效率降低当PVC软管输水距离超过100m时，水头压力损失严重，造成水枪出水口没有足够的压力，降低工作效率；当输送更远距离时，无法满足正常工作的压力和流量。 At present, water for hydraulic excavation of earthworks is taken from the water by small power 7.5KW ~ 22KW centrifugal pumps, and transported to the excavation face of earthworks through PVC hoses with a diameter of 50mm ~ 65mm. Generally, the effective distance of excavation is about 100m; the PVC delivery hose is Flat type, the water delivery pressure of the centrifugal pump needs to prop up the hose into a circular shape and become a water delivery channel, which reduces the working efficiency of the centrifugal water pump. When the water delivery distance of the PVC hose exceeds 100m, the pressure loss of the water head is serious, causing the water gun There is not enough pressure at the water outlet, which reduces work efficiency; when it is transported for a longer distance, it cannot meet the normal working pressure and flow.
实用新型内容 Utility model content
针对现有技术的上述缺陷和问题，本实用新型目的是提供了一种低成本、提高泥沙抽吸产量的船载单泵多分支抽吸管抽吸泥沙系统。 In view of the above-mentioned defects and problems of the prior art, the purpose of the utility model is to provide a low-cost, ship-mounted single-pump multi-branch suction pipe suction system for sand suction that improves the sand suction output.
一种55KW以上大功率高压离心水泵远距离多分支输送压力水系统，包括高压离心泵、高压离心泵电机、硬质输送管和异径三通接头，所述高压离心泵与高压离心泵电机连接，所述硬质输送管一端安装在高压离心泵上，另一端安装有封堵盲板，所述硬质输送管上设有多个异径三通接头，所述异径三通接头上连接有冲挖用水枪，所述异径三通接头与冲挖用水抢之间设有小管径硬质管和输送软管。 A long-distance multi-branch pressure water delivery system with a high-power high-pressure centrifugal water pump above 55KW, including a high-pressure centrifugal pump, a high-pressure centrifugal pump motor, a hard delivery pipe, and a three-way joint with different diameters. The high-pressure centrifugal pump is connected to the high-pressure centrifugal pump motor , one end of the hard delivery pipe is installed on the high-pressure centrifugal pump, and the other end is installed with a plugging blind plate. The hard delivery pipe is provided with a plurality of different-diameter tee joints, and the different-diameter tee joints are connected to There is a water gun for scouring, and a small-diameter hard pipe and a delivery hose are arranged between the different-diameter tee joint and the scouring gun.
进一步，所述硬质输送管的直径为225mm以上，长度为100m-10000m。 Further, the diameter of the rigid delivery pipe is more than 225mm, and the length is 100m-10000m.
进一步，所述小管径硬质管的直径为150mm以下。 Further, the diameter of the small-diameter hard tube is less than 150mm.
进一步，所述输送软管的直径为100mm以下。 Further, the diameter of the delivery hose is less than 100mm.
本实用新型的有益效果是，大功率高压离心泵远距离多分支输送压力水系统施工工艺，在压力水长距离输送过程中，通过改变输送管道材料及管径，可减少水头损失，保持流速，确保冲挖土方用水的有效压力的施工工艺；具有安装方便、提高效率、节约成本等较多优点。 The beneficial effect of the utility model is that the construction technology of the long-distance multi-branch delivery pressure water system of the high-power high-pressure centrifugal pump can reduce the head loss and maintain the flow rate by changing the material and diameter of the delivery pipeline during the long-distance delivery of pressurized water. It is a construction technique to ensure the effective pressure of water for excavation and excavation; it has many advantages such as convenient installation, improved efficiency, and cost saving.
附图说明 Description of drawings
为了更清楚地说明本实用新型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实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。 In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.
图1是本实用新型的55以上大功率高压离心水泵远距离多分支输送压力水系统现有技术的结构示意图。 Fig. 1 is a structural schematic diagram of the prior art of a long-distance multi-branch delivery pressure water system of a high-power high-pressure centrifugal water pump with a power of more than 55 mm of the utility model.
图2是本实用新型的55以上大功率高压离心水泵远距离多分支输送压力水系统的结构示意图。 Fig. 2 is a structural schematic diagram of a long-distance multi-branch delivery pressure water system of a high-power high-pressure centrifugal water pump with a capacity of more than 55 in the utility model.
具体实施方式 Detailed ways
下面将结合本实用新型的附图，对本实用新型的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造 性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。 The following will clearly and completely describe the technical solution of the utility model in conjunction with the accompanying drawings of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work, all belong to the protection scope of the present invention.
如图1所示，本实用新型公开的一种55KW以上大功率高压离心水泵远距离多分支输送压力水系统，包括高压离心泵、高压离心泵电机、硬质输送管和异径三通接头，所述高压离心泵与高压离心泵电机连接，所述硬质输送管一端安装在高压离心泵上，另一端安装有封堵盲板，所述硬质输送管上设有多个异径三通接头，所述异径三通接头上连接有冲挖用水枪，所述异径三通接头与冲挖用水抢之间设有小管径硬质管和输送软管，在土方冲挖用水长距离(100m～10000m)输送过程中，输送管道采用￠225mm以上硬质钢管或塑料管，在有效冲挖距离内通过“三通”或“四通”连接多支小管径硬质管，通过异径管与带有水枪头的输送软管相连，因硬质钢管或塑料管道阻力系数小，输送沿程水头损失小，能保持较高流速，确保冲挖土方用水的有效压力。 As shown in Figure 1, the utility model discloses a long-distance multi-branch delivery pressure water system of a high-power high-pressure centrifugal water pump above 55KW, including a high-pressure centrifugal pump, a high-pressure centrifugal pump motor, a hard delivery pipe and a tee joint with different diameters, The high-pressure centrifugal pump is connected to the motor of the high-pressure centrifugal pump. One end of the hard delivery pipe is installed on the high-pressure centrifugal pump, and the other end is installed with a blind plate. The hard delivery pipe is provided with a plurality of tees with different diameters. A water gun for excavation is connected to the three-way joint with different diameters, and a small-diameter hard pipe and a delivery hose are arranged between the three-way joint with different diameters and the water gun for excavation. During the distance (100m ~ 10000m) transportation process, the transportation pipeline adopts hard steel pipes or plastic pipes of ￠225mm or more, and connects multiple small-diameter hard pipes through "tees" or "four-way" within the effective excavation distance. The reducing pipe is connected with the conveying hose with water gun head. Due to the small resistance coefficient of hard steel pipe or plastic pipe, the loss of water head along the conveying process is small, which can maintain a high flow rate and ensure the effective pressure of water for excavation.
进一步，所述硬质输送管的直径为225mm以上，长度为100m-10000m。 Further, the diameter of the rigid delivery pipe is more than 225mm, and the length is 100m-10000m.
进一步，所述小管径硬质管的直径为150mm以下。 Further, the diameter of the small-diameter hard tube is less than 150mm.
进一步，所述输送软管的直径为100mm以下 Further, the diameter of the delivery hose is less than 100mm
以上所述，仅为本实用新型的具体实施方式，但本实用新型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实用新型揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本实用新型的保护范围之内。因此，本实用新型的保护范围应所述以权利要求的保护范围为准。 The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843366.0U CN204456278U (en) | 2014-12-25 | 2014-12-25 | More than 55KW high-power high voltage centrifugal water pump remote multiple-limb discharge pressure water system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843366.0U CN204456278U (en) | 2014-12-25 | 2014-12-25 | More than 55KW high-power high voltage centrifugal water pump remote multiple-limb discharge pressure water system |
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| CN204456278U true CN204456278U (en) | 2015-07-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790466A (en) * | 2014-12-25 | 2015-07-22 | 浙江诺顿园林建设有限公司 | Multi-branch long-distance pressure water delivery system |
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2014
- 2014-12-25 CN CN201420843366.0U patent/CN204456278U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790466A (en) * | 2014-12-25 | 2015-07-22 | 浙江诺顿园林建设有限公司 | Multi-branch long-distance pressure water delivery system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150708 |
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| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhejiang Norton Construction Co.,Ltd. Person in charge of patents Document name: Notice of Termination of Patent Rights |
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| DD01 | Delivery of document by public notice |