CN217951977U - Y-shaped filter and closed water cooling system capable of exhausting air - Google Patents

Abstract

The utility model provides a Y type filter and carminative closed water cooling system thereof, this Y type filter includes: valve body, valve cap, discharge valve and filter screen. The valve body of the Y-shaped filter comprises: a water flow pipeline and an exhaust pipeline. The valve cap set up in exhaust pipe is terminal, be provided with the internal thread interface on the valve cap. The exhaust valve is mounted on the internal threaded interface of the valve cap. The Y-shaped filter valve body is internally provided with a filter screen which is arranged on the inner side of the exhaust pipeline. Closed water cooling system that can exhaust includes: a first system and a second system. The first system, comprising: an expansion water tank, a water pump and load equipment; the second system, comprising: y-type filter and compressor refrigerating cycle device. Through the utility model discloses, not only make the installation convenient, have lower cost moreover, reduced the influence of air in the pipeline to the water pump motor, also improved the exhaust efficiency in the pipeline simultaneously.

Description

Y-shaped filter and closed water cooling system capable of exhausting air

Technical Field

The utility model relates to a cooling arrangement field more specifically relates to a Y type filter and carminative closed water cooling system thereof.

Background

At present, in the existing cooling device field, often adopt closed cooling cycle's water cooling system equipment, all need carry out the exhaust work in the pipeline after just adorning equipment or maintaining, otherwise the air of aquatic can lead to heat exchanger heat exchange efficiency to descend in the system, and the air probably causes the cavitation of water pump simultaneously, and the long-time gathering of air can improve water pump motor coil temperature, improves the operating current, will cause the damage of water pump when serious.

In a closed cooling system, an automatic exhaust valve is usually provided at the highest position of the system for exhausting air in the system, and the valve has the function of automatically isolating water from air, so that the air in a pipeline can be exhausted after being gathered, and the water still remains in the pipeline. However, because the air in the water flow pipeline moves at a high speed along with the water flow, the air cannot be guided to the automatic exhaust valve in time, the conventional exhaust efficiency is low, and the air in the system can be discharged completely only after the air is installed for the first time and the air is operated for a long time.

This scheme provides a Y type filter and carminative closed water cooling system's supplementary exhaust mode to promote carminative efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the weak point of prior art in the inside exhaust aspect of rivers pipeline in the cooling arrangement field, the utility model provides a Y type filter and can use this Y type filter carminative closed water cooling system thereof.

The utility model discloses a realize through following technical scheme:

a Y-strainer comprising: the valve body is divided into a water flow pipeline and an exhaust pipeline; the valve cap is arranged at the tail end of the exhaust pipeline, and an internal thread interface is arranged on the valve cap; the exhaust valve is mounted on the internal thread interface of the valve cap; and the filter screen is arranged in the exhaust pipeline, the lower end of the filter screen extends to be in contact with the bottom cambered surface of the water flow pipeline.

According to an embodiment of the present disclosure, a water flow line in a valve body of the Y-strainer includes: a water inlet and a water outlet; the exhaust pipeline in the valve body is inclined downwards to one side close to the water inlet of the water flow pipeline and communicated with the water flow pipeline.

According to the embodiment of this disclosure Y type filter the cover is equipped with sealing washer one on the screw thread ring of valve cap lower extreme for guarantee the inside leakproofness of exhaust pipe, stabilize the inside atmospheric pressure of exhaust pipe, the inside air of the exhaust pipe of being convenient for is discharged from the discharge valve that sets up specially.

According to the embodiment of this disclosure be provided with discharge valve in the middle of the valve cap upper end of Y type filter, the thread circle cover of discharge valve lower extreme is equipped with sealing washer two, is used for guaranteeing discharge line's leakproofness.

According to the embodiment of the present disclosure, place a hollow cylinder type filter screen in Y type filter's the exhaust pipe in, the filter screen lower extreme extend to with the bottom cambered surface contact of rivers pipeline, seted up the inseparable aperture of range on the filter screen for block the bubble in the circulation rivers, make the air of being wrapped up by rivers break in the bubble and open, then along exhaust pipe upwards extremely discharge valve department on the valve cap, when the gathering in a large number of air is in near discharge valve, open discharge valve, will outside the air exhaust pipeline in the exhaust pipe.

Based on above-mentioned Y type filter, the utility model discloses but still provide an use this Y type filter's carminative closed water cooling system, include: a first system and a second system. The first system, comprising: an expansion water tank, a water pump and load equipment; the second system, comprising: y-type filter and compressor refrigeration cycle device.

The utility model has the advantages that:

1. the lower extreme of exhaust pipe inclines to the direction that is close to rivers pipeline water inlet one side, in the use, places exhaust pipe in rivers pipeline's top, because air density is less than the density of water, consequently the air in the exhaust pipe can be along the upwards gathering of exhaust pipe's direction, has improved exhaust efficiency.

2. The small hole of seting up on the cylinder type filter screen that sets up in the exhaust pipe is convenient for block the bubble in the circulating water stream, makes fashioned bubble break, and the air in the bubble spills over, has greatly reduced the air volume in the circulating water, has reduced the cavitation erosion that a large amount of air of gathering caused the water pump, has avoided long-time air gathering to the influence of motor coil.

3. Be provided with discharge valve on the valve cap, when a large amount of accumulations of air, when air pressure is greater than pipeline external pressure, open discharge valve to discharge the air, the cost is reduced has improved work efficiency.

Drawings

The technical solution in the embodiments of the present invention will be described in detail, completely and clearly with reference to the accompanying drawings. It is obvious that the described embodiments are only some, not all embodiments of the invention.

In the following drawings:

FIG. 1 is a schematic diagram of the connection of the Y-shaped filter applied to a closed water cooling system according to the present invention;

FIG. 2 is a schematic perspective view of the exhaust device of the Y-shaped filter of the present invention;

fig. 3 is an explosion diagram of each component of the Y-filter exhaust device of the present invention.

Description of reference numerals:

100-expansion tank; 200-a water pump; 300-load equipment, 301-load equipment water inlet port, 302-load equipment water outlet port; 400-valve body, 410-exhaust valve; 500-compressor refrigeration equipment; 420-water flow pipeline, 421-water outlet, 422-water inlet; 430-an exhaust line; 440 — valve cap; 431-screw interface a, 432-filter screen, 433-small hole; 441-screw thread interface b, 442-sealing ring one; 411-seal ring two.

Detailed Description

Embodiments of the present disclosure are described below with reference to the drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure.

According to the schematic diagrams of fig. 1-3, the utility model provides a Y type filter and carminative closed water cooling system thereof, this Y type filter includes: valve body 400, valve cap 440, exhaust valve 410, and filter screen 432. The valve body 400 of the Y-strainer includes: a water flow line 420 and a gas exhaust line 430. The bonnet 440 is disposed on the end of the exhaust pipe 430, and an internal threaded interface 441 is disposed on the bonnet 440. The exhaust valve 410 is mounted on the internally threaded interface 441 of the bonnet 440. A filter screen 432 is arranged in the Y-shaped filter valve body and is arranged on the inner side of the exhaust pipeline 430. Closed water cooling system that can exhaust includes: a first system and a second system. The first system, comprising: an expansion water tank 100, a water pump 200 and a load device 300; the second system, comprising: y-filter 400 and compressor refrigeration cycle device 500.

When the whole closed water cooling system capable of exhausting air works, namely, when circulating water of the expansion water tank 100 flows through the water pump 200 through a connected pipeline, the water pump 200 does work through mechanical energy converted from electric energy to convey the circulating water to the load equipment 300 through a pipeline between the water pump and the load equipment through a water inlet port 301 of the load equipment, when the circulating water passes through a heat and cold exchange system between cold water and the load equipment 300, the circulating water absorbs a large amount of heat generated by the load equipment 300, so that the temperature of the load equipment 300 is reduced within a certain range, and after the circulating water passes through the load equipment 300, a large amount of air in the water flow is wrapped by the water flow to form a large amount of bubbles due to the absorption of the large amount of heat.

When the circulating water absorbing a large amount of heat from the load device 300 flows into the pipeline passing through the load device 300 and the Y-strainer 400 through the water outlet 302 of the load device 300, it flows into the water flow line 420 in the valve body through the water inlet 422 of the Y-strainer 400. At this time, there are two lines in the Y-filter, one is a water flow line 420, and the other is a gas exhaust line 430 inclined toward the inlet of the Y-filter.

A filter screen 432 is arranged in the exhaust pipeline 430 of the Y-shaped filter 400, the lower end of the filter screen 432 extends to the bottom of the water flow pipeline 430 and is contacted with the bottom cambered surface, and meanwhile, the filter screen 432 is provided with densely arranged small holes 433 for blocking bubbles in circulating water, so that the bubbles are broken, and air overflows the inside of the circulating water flow pipeline.

When the circulating water flows through the filter screen 432, a large amount of air bubbles wrapped by water flow are mixed in the circulating water, at this time, the diameter of the small hole 433 on the filter screen 432 is smaller than the diameter of the air bubbles, so that the air bubbles formed by the air wrapped by the water flow can be blocked, when the air bubbles are broken, the air in the air bubbles overflows, and the air density is smaller than that of the water, so that the broken air of the air bubbles rises along the direction of the exhaust pipeline 430 and rises to the vicinity of the exhaust valve 410 through the exhaust pipeline 430, at this time, the exhaust valve 410 on the valve cap 440 is opened for exhausting, and the exhaust efficiency is improved.

Further, since a female screw port a431 is formed at the upper end of the exhaust line 430 of the Y-filter 400 to ensure the sealing performance inside the exhaust line 430, for tightly coupling the exhaust line 430 with the bonnet 440, and a first sealing ring 442 is fitted over the lower end of the bonnet 440 to ensure the sealing performance inside the exhaust line 430.

Still further, the bonnet 440 of the Y-filter 400 is in threaded connection with the exhaust valve 410 through the threaded interface b441 on the bonnet 440, and a second sealing ring 411 is sleeved on a threaded ring at the lower end of the exhaust valve 410 to ensure the sealing performance inside the exhaust pipeline 430, so that air is gathered at the exhaust valve 410 and, when a large amount of air is gathered, the air is exhausted out of the pipeline through the exhaust valve 410.

The exhausted circulating water flows into the compressor refrigerating device 500 through the pipeline between the Y-shaped filter 400 and the compressor refrigerating device 500 after passing through the water outlet 421 of the Y-shaped filter, and then is subjected to heat exchange by the secondary heat exchange system, and the plate heat exchanger in the compressor refrigerating device 500 reduces the temperature of the circulating water with a certain temperature to a certain range, thereby completing the cooling treatment of the circulating water.

Finally, the circulating water subjected to the temperature reduction treatment flows back to the expansion tank 100 again through a pipeline between the compressor refrigeration device 500 and the expansion tank 100. The next cycle is performed again.

In summary, in the Y-filter and the closed water cooling system capable of exhausting air in this embodiment, the Y-filter is disposed in the closed water cooling system, and bubbles formed by internal air due to temperature rise in circulating water that absorbs a large amount of heat on load equipment when passing through the load equipment are blocked, so that air passes through the exhaust pipeline of the Y-filter and is exhausted out of the pipeline. Meanwhile, the arrangement of the exhaust valve is beneficial to discharging the air gathered in the exhaust pipeline when a large amount of air is gathered in the exhaust pipeline, so that the labor cost is reduced, and the working efficiency is improved.

The embodiments of the present disclosure have been described above. However, these examples are for illustrative purposes only and are not intended to limit the scope of the present disclosure. Although the embodiments are described separately above, this does not mean that the measures in the embodiments cannot be used advantageously in combination. The scope of the disclosure is defined by the appended claims and equivalents thereof. Various alternatives and modifications can be devised by those skilled in the art without departing from the scope of the present disclosure, and such alternatives and modifications are intended to be within the scope of the present disclosure.

Claims (6)

1. A Y-strainer, comprising:

the valve body (400), the valve body (400) is divided into a water flow pipeline (420) and an exhaust pipeline (430); the valve cap (440) is arranged at the tail end of the exhaust pipeline (430), and an internal thread interface (441) is arranged on the valve cap (440);

a vent valve (410) mounted on the internal threaded interface (441) of the bonnet;

and the filter screen (432) is arranged inside the exhaust pipeline (430), and the lower end of the filter screen extends to be in contact with the bottom cambered surface of the water flow pipeline (420).

2. The Y-strainer of claim 1 wherein the water flow line (420) comprises: a water inlet (422) and a water outlet (421); the exhaust pipeline (430) inclines downwards to the side close to the water inlet of the water flow pipeline and is communicated with the water flow pipeline (420).

3. The Y-shaped filter according to claim 1, characterized in that a first sealing ring (442) is sleeved on a threaded ring at the lower end of the valve cap (440).

4. The Y-shaped filter of claim 1, wherein a second sealing ring (411) is sleeved on the exhaust valve (410).

5. The Y-shaped filter according to claim 1, wherein the filter screen (432) is a cylinder with hollow interior and no bottom at the top and bottom, and the surface of the filter screen is provided with small holes (433).

6. An exhaustible closed water cooling system, comprising: a first system and a second system;

the first system, comprising: the system comprises an expansion water tank (100), a water pump (200) and load equipment (300);

the second system, comprising: a Y-strainer and compressor refrigeration cycle apparatus (500) according to any one of claims 1-5;

the water outlet end (302) of the load equipment is sequentially connected with a Y-shaped filter and a compressor refrigeration cycle device (500) through pipelines;

the compressor refrigeration cycle device (500) is connected with an expansion water tank (100) and a water pump (200) in sequence through pipelines and then is communicated with a water inlet end (301) of load equipment.

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