CN202338774U

CN202338774U - Water cooling system of production device

Info

Publication number: CN202338774U
Application number: CN2011205043096U
Authority: CN
Inventors: 严旭东; 曾庆安; 曾强; 夏杰
Original assignee: Chongqing Pigeon Electric Wire and Cable Co Ltd
Current assignee: Chongqing Pigeon Electric Wire and Cable Co Ltd
Priority date: 2011-12-07
Filing date: 2011-12-07
Publication date: 2012-07-18
Anticipated expiration: 2021-12-07

Abstract

The utility model discloses a water cooling system of a production device, which comprises a circulating water inlet pipeline, a circulating water return pipeline, a tap water inlet pipeline, a high-level water inlet pipeline, a water collection hopper, a pumping station and a high-level water storage tank which are connected through a pipeline, the pipeline is internally provided with a gate valve to control opening and closing of the pipeline and is also provided with a one-way valve, and water sources can be switched automatically due to water pressure differences at the two ends of the one-way valve. The technical defect that the cooling of the production device is interrupted for a certain period under condition of water and power cutoff in the prior art can be overcome, the pipelines of the water cooling system of the production device is laid simply, the production device can be continuously water-cooled under any conditions, and water waste can be avoided.

Description

The manufacturing mechanism water cooling system

Technical field

The utility model belongs to the device cooling system field, is specifically related to a kind of manufacturing mechanism water cooling system.

Background technique

In oxygen-free copper bar continuous casting unit production line, the extreme emergency situation that to have a power failure, cuts off the water in order to tackle simultaneously, up-drawing method oxygen-free copper bar continuous casting unit production line requires ad hoc head-tank.When the extreme critical condition that has a power failure simultaneously, cuts off the water occurring, utilize the height of water equipment key and keypoint part to be carried out the artesian water cooling, to avoid taking place equipment failure and personal injury accident by the head-tank water source.In the conventional production equipment cooling system, the emergent water source of tap water and head-tank is through a threeway plug valve manual switchover.Not enough below this scheme exists: during the extreme critical condition that takes place to have a power failure simultaneously, cut off the water, need take to be manually switched to high-order emergent water source, pond to threeway plug valve, lack of water phenomenon in short-term will appear in manufacturing mechanism; Pipeline laying is numerous and diverse relatively, and the head-tank retaining charges by tap water, causes the waste of water water resources; Because the extreme critical condition frequency that generation has a power failure simultaneously, cuts off the water is extremely low, threeway plug valve very easily occurs needing the ineffective situation of time spent operation in actual use, jeopardizes device security.

The model utility content

It is simple that the technical problem that the utility model will solve provides a kind of pipeline laying, and under any circumstance can continue to carry out water cooling, avoids causing the manufacturing mechanism water cooling system of water waste simultaneously.

In order to solve the problems of the technologies described above, the utility model provides following technological scheme:

A kind of manufacturing mechanism water cooling system; Comprise circulating water inlet road, circulating water water return pipeline, tap water intake pipe, high-order water intake pipe, drip pan, pumping plant and high-level reservoir; COMM communication between circulating water, tap water and the high-order water is arranged on operating platform, and said circulating water inlet road comprises pipeline one and pipeline two, and an end of pipeline one is connected with pumping plant; The other end is connected with manufacturing mechanism; Pipeline two is for an arm being connected with pipeline one and be connected in high-order water intake pipe, and pipeline one is equipped with gate valve one, and pipeline two is equipped with gate valve two; Said circulating water water return pipeline one end is connected in drip pan, and the other end is connected in pumping plant; Said tap water intake pipe comprises pipeline three; High-order water intake pipe comprises pipeline five, pipeline six, and pipeline four is the total unit of tap water intake pipe and high-order water intake pipe, wherein; Pipeline three is equipped with one-way valve one and gate valve three, and gate valve three is near the tap water feed-water end; Pipeline six is equipped with one-way valve two and gate valve five, one-way valve two be installed near with an end of pipeline four.

Tie point with two pipelines is a node, and the pipeline between per two nodes is a pipeline of the utility model.One-way valve is set, realizes the autonomous switching at water source through the difference of one-way valve two ends hydraulic pressure.

Further, said gate valve one and gate valve four are adjacent and be in same operating platform.

Adopt the manufacturing mechanism water cooling system of the utility model, have following beneficial effect: pipeline laying is simple, and under any circumstance can continue to carry out water cooling, avoids causing the manufacturing mechanism water cooling system of water waste simultaneously.

Description of drawings

Fig. 1 is the manufacturing mechanism water-cooling structure schematic representation of existing technology;

Fig. 2 is the utility model manufacturing mechanism water cooling system structural representation.

Embodiment

Below in conjunction with accompanying drawing and embodiment the technological scheme of the utility model is further specified:

Existing technology manufacturing mechanism water cooling system as shown in Figure 1; Comprise circulating water inlet road 29, circulating water water return pipeline, tap water intake pipe 28, high-order water intake pipe 30, drip pan 21 and high-level reservoir 22; Also comprise gate valve 23, gate valve 24, gate valve 26, gate valve 27 and threeway plug valve 25; Tap water and high-order water are through threeway plug valve 25 manual switchovers, and gate valve 23 is installed on the circulating water inlet road.When head-tank needs retaining, open gate valve 26 and gate valve 27, closing gate valve 24.During the extreme critical condition that takes place to have a power failure simultaneously, to cut off the water, need take to be manually switched to high-order water intake pipe to threeway plug valve 25, this process can cause lack of water phenomenon in short-term.

The manufacturing mechanism water cooling system of the utility model as shown in Figure 2; Comprise circulating water inlet road, circulating water water return pipeline, tap water intake pipe, high-order water intake pipe, drip pan, pumping plant and high-level reservoir; COMM communication between circulating water, tap water and the high-order water is arranged on operating platform, and wherein the circulating water inlet road comprises pipeline 1 and pipeline 29, and an end of pipeline 1 is connected with pumping plant 2; The other end is connected with manufacturing mechanism 20; Pipeline 29 is for an arm being connected with pipeline 1 and be connected in high-order water intake pipe, and pipeline 1 is equipped with gate valve 1, and pipeline 29 is equipped with gate valve 2 17; Said circulating water water return pipeline one end is connected in drip pan 1, and the other end is connected in pumping plant 2; Said tap water intake pipe comprises pipeline 35 and pipeline 44, and pipeline 35 is equipped with one-way valve 1 and gate valve 3 14, and gate valve 3 14 is near the tap water feed-water end, and pipeline 44 is equipped with gate valve 4 12; High-order water intake pipe comprises pipeline 5 10, pipeline 66 and the pipeline four 4 shared with the tap water intake pipe, and pipeline 66 is equipped with one-way valve 2 15 and gate valve 5 16, one-way valve 2 15 be installed near with an end of pipeline 44.Gate valve 1 and gate valve 4 12 are adjacent and be in same operating platform.

Operating principle: the automatic switchover of setting up one-way valve 1 and one-way valve 2 15 realization tap water and high-order water.Under the normal operation, the circulating water cooling that manufacturing mechanism is provided by pumping plant 2.When pumping plant 2 faults or power failure, switch to tap water/high-order water loop, this moment, one-way valve 1 was opened voluntarily, and manufacturing mechanism is cooled off by tap water.Simultaneously, because of hydraulic pressure from the beginning is higher than head-tank hydraulic pressure, one-way valve 2 15 is closed, and head-tank 3 water sources are prepared for use.If the situation of cutting off the water has appearred again in this moment, the tap water side hydraulic pressure is almost nil, and then one-way valve 2 15 will be opened under the hydraulic pressure of head-tank 3 manufacturing mechanism 20 water supply coolings voluntarily.One-way valve one will be closed under the hydraulic pressure of head-tank 3 simultaneously, in order to avoid the head-tank water source sluices to tap water pipe line.Gate valve 2 17 is set to be realized charging retaining from pumping plant 2 to head-tank 3 with gate valve 5 16; When head-tank 3 need be poured water; Open gate valve 2 17 closing gate valves 5 16, this moment, head-tank 3 charged circulating water in head-tank 3 by pumping plant 2, opened gate valve 5 16 after head-tank is filled; Closing gate valve 2 17, then the head-tank water source promptly be in subsequent use in.

Above-described only is the preferred implementation of the utility model; Should be understood that; For a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement; These also should be regarded as the protection domain of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.

Claims

1. manufacturing mechanism water cooling system; Comprise circulating water inlet road, circulating water water return pipeline, tap water intake pipe, high-order water intake pipe, drip pan, pumping plant and high-level reservoir; COMM communication between circulating water, tap water and the high-order water is arranged on operating platform, it is characterized in that: said circulating water inlet road comprises pipeline one (8) and pipeline two (9), and an end of pipeline one (8) is connected with pumping plant (2); The other end is connected with manufacturing mechanism (20); Pipeline two (9) is for an arm being connected with pipeline one (8) and be connected in high-order water intake pipe, and pipeline one (8) is equipped with gate valve one (11), and pipeline two (9) is equipped with gate valve two (17); Said circulating water water return pipeline one end is connected in drip pan (1), and the other end is connected in pumping plant (2); Said tap water intake pipe comprises pipeline three (5); High-order water intake pipe comprises pipeline five (10), pipeline six (6); Pipeline four (4) is the total unit of tap water intake pipe and high-order water intake pipe; Pipeline three (5) is equipped with one-way valve one (13) and gate valve three (14), and gate valve three (14) is near the tap water feed-water end; Pipeline six (6) is equipped with one-way valve two (15) and gate valve five (16), one-way valve two (15) be installed near with an end of pipeline four (4).

2. this according to claim 1 manufacturing mechanism water cooling system is characterized in that: said gate valve one (11) and gate valve four (12) are adjacent and be in same operating platform.