CN216898524U - Cooling water flow distributor of high-efficient computer lab - Google Patents

Abstract

The utility model provides a cooling water flow distributor of a high-efficiency machine room, which comprises: the inner tube, the urceolus, the vertical setting of inner tube, the water inlet has been seted up to the bottom of inner tube, the urceolus suit is outside at the inner tube, the length of urceolus is less than the inner tube and the top of inner tube and urceolus flushes, forms annular chamber way between inner tube and the urceolus, has seted up the hole that leaks on the lateral wall of inner tube, the bottom of urceolus is equipped with the dilatation annular, the dilatation annular suit is outside at the inner tube, the outlet pipe is installed on the dilatation annular, the hole that leaks has a plurality ofly and all is located the dilatation annular. The expansion ring groove is arranged at the bottom of the outer barrel, and only the water leakage holes are formed in the bottom of the inner barrel and are all located in the expansion ring groove, so that the water discharge of the water discharge pipe is ensured, and the problem that the pressure fed back by the water inlet is too low due to the fact that too much cooling water flows into the annular cavity is avoided.

Description

Cooling water flow distributor of high-efficient computer lab

Technical Field

The utility model relates to the field of central air conditioner spare and accessory parts, in particular to a cooling water quantity distributor of an efficient machine room.

Background

The refrigerating unit of the central air conditioner circularly refrigerates by cooling water, the temperature of the cooling water rises after the cooling water is used once, the cooling water needs to be cooled by a cooling tower, a large central air conditioner generally adopts a plurality of groups of cooling towers to simultaneously cool the cooling water, the cooling water of the refrigerating unit is pumped out by using a cooling water pump, each cooling tower is connected to a drain pipe of the cooling water pump by a branch pipeline, but the water inlet flow between the towers is unbalanced when the water inlet flow of the cooling tower is changed, some towers have more water inlet, some water inlet is less or even has no water phenomenon, and the heat dissipation effect of the cooling tower is influenced.

In order to solve the above problems, the utility model patent No. 2010202182707 discloses a cooling tower water distribution device and a cooling tower group, through setting up inner tube and urceolus to every cooling tower configuration, a plurality of branch pipelines will be earlier during the cooling water carries interior bucket, utilize the pressure of the cooling water liquid level height automatic balance inner tube water inlet in the inner tube to reach the effect of adjusting the inflow.

However, as the whole inner cylinder is provided with the uniform water leakage holes, when the liquid level in the inner cylinder rises, the cooling water in the inner cylinder can quickly flow into the annular cavity channel between the inner cylinder and the outer cylinder, thereby reducing the water level in the inner cylinder, reducing the pressure at the water inlet of the inner cylinder and further causing the problem of insensitive flow regulation of the water inlet.

Disclosure of Invention

In view of the above problems in the background art, the present invention provides a cooling water flow distributor for an efficient machine room, comprising: inner tube, urceolus, the vertical setting of inner tube, the water inlet has been seted up to the bottom of inner tube, the urceolus suit is in the inner tube is outside, the length of urceolus is less than the inner tube and the top of inner tube and urceolus flushes, the inner tube with it says to form annular chamber between the urceolus, the hole that leaks has been seted up on the lateral wall of inner tube, the bottom of urceolus is equipped with the dilatation annular, dilatation annular suit is in the inner tube is outside, the outlet pipe is installed on the dilatation annular, the hole that leaks has a plurality ofly and all is located the dilatation annular.

Further, the method also comprises the following steps: and a floating plate which is of a circular plate-shaped structure and is installed between the inner cylinder and the outer cylinder.

Further, the method also comprises the following steps: the floating plate stop device, the floating plate stop device includes: the lower limiting baffle and the upper limiting baffle are respectively arranged at the upper end and the lower end of the annular cavity channel.

Further, go up limit baffle and be the annular plate structure, go up limit baffle suit the outside of inner tube and with be equipped with the clearance between the inside wall of urceolus, limit baffle includes down: the outer baffle is sleeved at the bottom of the inner side of the outer barrel, the inner baffle is sleeved at the outer side of the inner barrel, the outer baffle and the inner baffle are located in the same plane, and an annular channel for cooling water to pass through is arranged between the outer baffle and the inner baffle.

Furthermore, the outer baffle and the inner baffle are fixedly arranged, the upper limiting baffle is movably connected with the outer side wall of the inner barrel, and the height of the upper limiting baffle is adjustable.

Furthermore, a thread groove is formed in the inner side wall of the upper limiting baffle, threads matched with the thread groove are installed on the outer side wall of the inner barrel, and the height of the upper limiting baffle is adjusted by rotating the upper limiting baffle.

Further, the floating plate includes: counterweight plate, sealed rubber sleeve includes: the outer side of the counterweight plate is connected with the outer baffle through the outer sealing sleeve, and the inner side of the counterweight plate is connected with the inner baffle through the inner sealing sleeve.

Compared with the prior art, the utility model provides a cooling water quantity distributor of an efficient machine room, which has the following beneficial effects:

1. the expansion ring groove is arranged at the bottom of the outer barrel, and only the water leakage holes are formed in the bottom of the inner barrel and are all located in the expansion ring groove, so that the water discharge of the water discharge pipe is ensured, and the problem that the pressure fed back by the water inlet is too low due to the fact that too much cooling water flows into the annular cavity is avoided.

2. The utility model installs the floating plate in the annular cavity, and utilizes the self weight of the floating plate to ensure that a larger height difference is kept between the inner cylinder and the outer cylinder, thereby leading the liquid level in the inner cylinder to be at a higher position and improving the pressure to the water inlet.

Description of the drawings:

fig. 1 is a schematic perspective view of a cooling water flow distributor for an efficient machine room.

Fig. 2 is a perspective view of a cooling water flow distributor for an efficient machine room.

Fig. 3 is a sectional view of a cooling water flow distributor of a high-efficiency machine room.

Wherein: 1-an inner cylinder; 101-water leakage holes; 2-outer cylinder; 3-expansion ring groove; 4-water outlet pipe; 5-a weight plate; 6-upper limiting baffle; 701-an outer baffle; 702-an inner baffle; 8-outer sealing sleeve; 9-inner sealing sleeve.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments accompanied with figures are described in detail below, and it is apparent that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, shall fall within the protection scope of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

The present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially in general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Meanwhile, in the description of the present invention, it should be noted that the terms "upper, lower, inner and outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "mounted, connected and connected" in the present invention are to be understood broadly, unless otherwise explicitly specified or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the present invention provides a cooling water flow distributor for a high efficiency machine room, comprising: inner tube 1, urceolus 2, the vertical setting of inner tube 1, the water inlet has been seted up to the bottom of inner tube 1, 2 suits of urceolus are outside at inner tube 1, the length of urceolus 2 is less than inner tube 1 and inner tube 1 flushes with the top of urceolus 2, form annular chamber way between inner tube 1 and the urceolus 2, hole 101 that leaks has been seted up on the lateral wall of inner tube 1, the bottom of urceolus 2 is equipped with dilatation annular 3, 3 suits of dilatation annular 3 are outside at inner tube 1, outlet pipe 4 is installed on dilatation annular 3, hole 101 that leaks has a plurality ofly and all is located dilatation annular 3. The expansion ring groove is arranged at the bottom of the outer barrel, and only the water leakage holes are formed in the bottom of the inner barrel and are all located in the expansion ring groove, so that the water discharge of the water discharge pipe is ensured, and the problem that the pressure fed back by the water inlet is too low due to the fact that too much cooling water flows into the annular cavity is avoided.

In order to ensure that a larger height difference is kept between the inner cylinder and the outer cylinder and prevent excessive cooling water from flowing into an annular cavity channel between the inner cylinder 1 and the outer cylinder 2, the utility model is also provided with: and the floating plate is of a circular plate-shaped structure and is arranged between the inner cylinder 1 and the outer cylinder 2.

In order to prevent the floating plate from falling downwards or falling out of the annular cavity channel upwards, the utility model is also provided with: floating plate stop device, floating plate stop device includes: the lower limiting baffle and the upper limiting baffle 6 are respectively arranged at the upper end and the lower end of the annular cavity channel.

In order to conveniently adjust the highest position of the floating plate, the upper limiting baffle 6 is of an annular plate structure, the upper limiting baffle 6 is sleeved outside the inner barrel 1 and is provided with a gap with the inner side wall of the outer barrel 2, and the lower limiting baffle comprises: outer baffle 701, interior baffle 702, outer baffle 701 suit is in the inboard bottom of urceolus 2, interior baffle 702 suit is in the outside of inner tube 1, outer baffle 701 is located the coplanar with interior baffle 702 and be equipped with the annular channel that can supply the cooling water to pass through between outer baffle 701 and the interior baffle 702, outer baffle 701 sets up with interior baffle 702 is fixed, go up the lateral wall swing joint of spacing baffle 6 and inner tube 1, go up the height-adjustable of spacing baffle 6, the thread groove has been seted up on the inside wall of last spacing baffle 6, install the screw thread that matches with the thread groove on the lateral wall of inner tube 1, thereby adjust the height of spacing baffle 6 through rotatory upper limit baffle 6.

In order to realize the good sealing performance of the floating plate, prevent that the cooling water from flowing to the top of closing plate, the floating plate includes: counterweight plate 5, sealing rubber cover includes: the outer side of the counterweight plate 5 is connected with the outer baffle 701 through the outer sealing sleeve 8, and the inner side of the counterweight plate 5 is connected with the inner baffle 702 through the inner sealing sleeve 9.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (7)

1. A cooling water flow distributor of a high-efficiency machine room comprises: inner tube (1), urceolus (2), the vertical setting of inner tube (1), the water inlet has been seted up to the bottom of inner tube (1), urceolus (2) suit is in inner tube (1) is outside, the length of urceolus (2) is less than inner tube (1) and inner tube (1) flushes with the top of urceolus (2), inner tube (1) with form annular chamber way between urceolus (2), seted up hole (101) that leaks on the lateral wall of inner tube (1), its characterized in that, the bottom of urceolus (2) is equipped with dilatation annular (3), dilatation annular (3) suit is in inner tube (1) is outside, and install outlet pipe (4) on dilatation annular (3), hole (101) that leaks have a plurality ofly and all are located in dilatation annular (3).

2. The cooling water flow distributor for high-efficiency machine room as claimed in claim 1, further comprising: and the floating plate is of a circular plate-shaped structure and is arranged between the inner cylinder (1) and the outer cylinder (2).

3. The cooling water flow distributor for high-efficiency machine room as claimed in claim 2, further comprising: the floating plate stop device, the floating plate stop device includes: the lower limiting baffle and the upper limiting baffle (6), wherein the upper limiting baffle (6) and the lower limiting baffle are respectively arranged at the upper end and the lower end of the annular cavity.

4. The cooling water flow distributor of high-efficiency machine room as claimed in claim 3, wherein the upper limit baffle (6) is of an annular plate structure, the upper limit baffle (6) is sleeved outside the inner cylinder (1) and has a gap with the inner side wall of the outer cylinder (2), and the lower limit baffle comprises: outer baffle (701), interior baffle (702), outer baffle (701) suit is in the inboard bottom of urceolus (2), interior baffle (702) suit is in the outside of inner tube (1), outer baffle (701) with interior baffle (702) are located the coplanar and outer baffle (701) and interior baffle (702) between be equipped with the annular channel that can supply the cooling water to pass through.

5. The cooling water flow distributor of the high-efficiency machine room as claimed in claim 4, wherein the outer baffle (701) and the inner baffle (702) are fixedly arranged, the upper limiting baffle (6) is movably connected with the outer side wall of the inner barrel (1), and the height of the upper limiting baffle (6) is adjustable.

6. The cooling water flow distributor of the high-efficiency machine room as claimed in claim 5, wherein the inner side wall of the upper limit baffle (6) is provided with a thread groove, the outer side wall of the inner cylinder (1) is provided with a thread matched with the thread groove, and the height of the upper limit baffle (6) is adjusted by rotating the upper limit baffle (6).

7. The cooling water flow distributor for high-efficiency machine rooms as claimed in claim 4, wherein the floating plate comprises: counterweight plate (5), sealing rubber cover includes: the outer side of the counterweight plate (5) is connected with the outer baffle (701) through the outer sealing sleeve (8), and the inner side of the counterweight plate (5) is connected with the inner baffle (702) through the inner sealing sleeve (9).

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