CN220166280U

CN220166280U - Antifreezing standby equipment of laser cladding machine

Info

Publication number: CN220166280U
Application number: CN202320276579.9U
Authority: CN
Inventors: 兰晋
Original assignee: Tianjin Wei Fu Intelligent Equipment Co ltd
Current assignee: Tianjin Wei Fu Intelligent Equipment Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-12-12
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to the technical field of laser cladding equipment, in particular to anti-freezing standby equipment of a laser cladding machine, which comprises a pure water tank, a deionized water tank, a heating pipe, a pure water pump, the deionized water pump, a first pure water valve, a second pure water valve, a first deionized water valve and a second deionized water valve, wherein the heating pipe is arranged in the pure water tank and the deionized water tank, the first pure water valve is arranged on a main pure water refrigerating pipeline between an original water cooling machine and a cladding head, the second pure water valve is arranged on a pipeline between the pure water tank and the pure water pump, the output end of the pure water pump is connected with the main pure water refrigerating pipeline and is positioned at the tail end of the first pure water valve, the pure water tank is connected with the cladding head through a pure water return pipeline, and the pure water tank is simultaneously connected to the original pure water tank of the original water cooling machine. The whole system has low power consumption and convenient use, and meanwhile, the loss is not added, the normal operation of the normal system is not influenced, and the low cost is the biggest advantage of the system.

Description

Antifreezing standby equipment of laser cladding machine

Technical Field

The utility model relates to the technical field of laser cladding equipment, in particular to anti-freezing standby equipment of a laser cladding machine.

Background

Most of laser devices have normal working temperature of 5-45 ℃, and if the temperature is reduced to below zero, the internal cooling water is frozen due to the excessively low environmental temperature, so that the laser is difficult to maintain and even is directly scrapped.

The methods commonly adopted at present are as follows:

1. the environment temperature of the laser is controlled in a temperature range required by normal operation of the laser, such as adding air conditioner or other heating facilities, and ensuring continuous and safe operation of the facilities, and effectively preventing the inside of the laser from icing. However, this cost is too high, and even some devices cannot be equipped with a warm-keeping facility.

2. The water cooling machine is kept to continuously run, and the basic principle is as follows: the low-temperature pure water in the pure water tank is pumped into the cladding head by a water pump, the high-temperature backwater flows back into the pure water tank through a pipeline, and the compressor refrigerates the water in the pure water tank through a refrigeration pipeline; deionized water is also used.

The disadvantages of this water cooler are: the continuous flow of water also delays icing to some extent. The device is suitable for a short-time shutdown or standby state, and has certain loss to equipment during long-time continuous operation, so that the normal service life of the device is reduced.

3. The water cooling liquid in the equipment is drained. This is suitable for use in situations where it is not used for a period of time, such as in spring festival holidays, storage or transportation.

These approaches have advantages and disadvantages, which are easily ignored by customers who are not aware of the laser, and often result in irrecoverable losses, such as: suddenly cooling at night, unattended night shift and the like.

The water tank of the water cooler has larger water quantity, and generally can not freeze under the condition of extremely severe environmental temperature. And devices such as a laser and a cladding head which need heat dissipation have smaller gaps, the water storage capacity is not large, and the devices are easy to freeze near the freezing point. Therefore, a set of circulating heating system with low-power heating module is needed to protect only the laser, cladding head and other fragile devices with smaller flow and smaller water pressure.

Disclosure of Invention

The utility model aims to provide anti-freezing standby equipment of a laser cladding machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-freezing standby equipment of the laser cladding machine comprises a pure water tank, a deionized water tank, a heating pipe, a pure water pump, a deionized water pump, a first pure water valve, a second pure water valve, a first deionized water valve and a second deionized water valve, wherein the heating pipe is arranged in the pure water tank and the deionized water tank; the first deionized water pump is arranged on a main deionized water refrigerating pipeline between the original water cooler and the laser, the second deionized water valve is arranged on a pipeline between the deionized water tank and the deionized water pump, the output end of the deionized water pump is connected with the main deionized water refrigerating pipeline and is positioned at the tail end of the first deionized water valve, the deionized water tank is connected with the laser through a deionized water return pipeline, and meanwhile, the deionized water tank is also communicated with the original deionized water tank in the original water cooler.

Preferably, the anti-freezing standby device is connected in parallel between the water cooler and the laser and cladding head.

The beneficial effects of the utility model are as follows: because the two small water tanks in the anti-freezing standby equipment are connected, the power of the water pump is lower, and only a water temperature of 5-10 ℃ is kept. The heating pipe is matched with a temperature control device, so that rough automatic temperature control can be performed in a larger range. The anti-freezing standby equipment is not connected with the main equipment by an electric appliance, only connected with a waterway, has smaller power of all devices, can always operate at night, cannot burn out the equipment, and can independently operate for a long time. The whole system has low power consumption and convenient use, and meanwhile, the loss is not added, the normal operation of the normal system is not influenced, and the low cost is the biggest advantage of the system.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Detailed Description

The following detailed description of the utility model refers to the accompanying drawings and preferred embodiments.

As shown in fig. 1, the antifreezing standby equipment of the laser cladding machine comprises a pure water tank 1, a deionized water tank 2, a heating pipe 3, a pure water pump 4, a deionized water pump 5, a first pure water valve 6, a second pure water valve 7, a first deionized water valve 8 and a second deionized water valve 9, wherein the heating pipe is arranged in the pure water tank and the deionized water tank, the first pure water valve is arranged on a main pure water refrigerating pipeline 10 between a raw water cooling machine and a cladding head, the second pure water valve is arranged on a pipeline between the pure water tank and the pure water pump, the output end of the pure water pump is connected with the main pure water refrigerating pipeline and is positioned at the tail end of the first pure water valve, the pure water tank is connected with the cladding head through a pure water return pipeline 11, and the pure water tank is simultaneously connected to the raw pure water tank of the raw water cooling machine; the first deionized water valve is arranged on a main deionized refrigeration pipeline 12 between the original water cooler and the laser, the second deionized water valve is arranged on a pipeline between the deionized water tank and the deionized water pump, the output end of the deionized water pump is connected with the main deionized refrigeration pipeline and is positioned at the tail end of the first deionized water valve, the deionized water tank is connected with the laser through a deionized water return pipeline 13, and meanwhile, the deionized water tank is also communicated with the original deionized water tank in the original water cooler.

Under the normal working state of the laser cladding equipment, the first pure water valve and the first deionized water valve are opened, and the second pure water valve and the second deionized water valve are closed, so that pure water and deionized water of the water cooler 14 enter the cladding head 15 and the laser 16 from a normal waterway, and backwater returns to the water cooler through a sealed pure water tank and a sealed deionized water tank.

When the laser cladding device is in a non-working state, the anti-freezing standby device is set to be in an anti-freezing standby state. At this time, the first clean water valve and the first deionized valve are closed, the second clean water valve and the second deionized valve are opened, the two water pumps are started, and the heating pipe is electrified. At this time, the water inlet waterways of the purified water and the deionized water of the water cooler are closed, the two water tanks connected with the inside of the anti-freezing standby equipment are heated, the heated purified water and the heated deionized water are pumped into the cladding head and the laser through the auxiliary pipeline, and backwater returns to the small sealed water tank through the normal pipeline, so that one cycle is achieved.

It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.

Claims

1. An antifreezing standby device of a laser cladding machine is characterized in that: the device comprises a pure water tank, a deionized water tank, a heating pipe, a pure water pump, a deionized water pump, a first pure water valve, a second pure water valve, a first deionized water valve and a second deionized water valve, wherein the heating pipe is arranged in the pure water tank and the deionized water tank; the first deionized water valve is arranged on a main deionized water refrigerating pipeline between the original water cooler and the laser, the second deionized water valve is arranged on a pipeline between the deionized water tank and the deionized water pump, the output end of the deionized water pump is connected with the main deionized water refrigerating pipeline and is positioned at the tail end of the first deionized water valve, the deionized water tank is connected with the laser through a deionized water return pipeline, and meanwhile, the deionized water tank is also communicated with the original deionized water tank in the original water cooler.

2. The antifreezing standby equipment of the laser cladding machine according to claim 1, wherein: the anti-freezing standby equipment is connected in parallel between the water cooler and the laser and the cladding head.