CN207166942U - Freeze water distribution units CDU - Google Patents
Freeze water distribution units CDU Download PDFInfo
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- CN207166942U CN207166942U CN201721045012.1U CN201721045012U CN207166942U CN 207166942 U CN207166942 U CN 207166942U CN 201721045012 U CN201721045012 U CN 201721045012U CN 207166942 U CN207166942 U CN 207166942U
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Abstract
The utility model discloses one kind to freeze water distribution units CDU, belongs to data center field.CDU includes：Main water inlet tube, N number of water inlet pipe, N number of inlet valve and the first drawing and pulling type support；Where first drawing and pulling type support is arranged on CDU on the cabinet of rack, and it can be drawn out and be pushed into rack；For the first branch pipe, the second branch pipe and the 3rd branch pipe that each water inlet pipe includes in N number of water inlet pipe, the second branch pipe is connected between the first branch pipe and the 3rd branch pipe, and inlet valve is provided with the second branch pipe；The second branch pipe that N number of water inlet pipe includes is installed on the first drawing and pulling type support, and can be drawn out and be pushed into rack with the first drawing and pulling type support.In the utility model when technical staff needs to handle the inlet valve in CDU, rack where inlet valve being pulled out into CDU by the first drawing and pulling type support, now the outside in rack, technical staff can be simple and convenient and handle inlet valve in time by inlet valve.
Description
Technical field
It the utility model is related to data center field, more particularly to a kind of freezing water distribution units (Chilled water
Distribution Unit, CDU).
Background technology
With the high speed development of Internet technology, basis of the data center as the information industry development, its energy resource consumption by
Gradually it is taken seriously.By the energy that is consumed of freezing ability of swimming temperature control equipment compare air-cooled or water-cooled temperature control equipment compared with
Small, therefore, data center often carries out temperature adjustment using freezing ability of swimming temperature control equipment, and in order to being conveyed to temperature
The chilled water of adjustment equipment is controlled, it will usually chilled water is transferred into temperature control equipment by CDU, to realize chilled water
Distribution according to need.
At present, supervisor, multiple branch pipes and multiple valves are generally included in CDU, one end and the supervisor of multiple branch pipes connect, more
The other end of individual branch pipe is connected with temperature control equipment, is provided with multiple valves on multiple branch pipes one by one, and be responsible for and multiple
Pipe is stereoplasm tube, so that CDU is fixed in rack.Now, technical staff can by control the valve in CDU come pair
Temperature control equipment carries out the supply and shut-off of chilled water.
However, need to carry out when needing to switch the valve in CDU, or when the valve in CDU breaks down
Maintenance or change when, because CDU is fixed in rack, thus technical staff need into interior of equipment cabinet could be to valve at
Reason, the space of the rack, which limits, causes technical staff's operating difficulties, so as to cause technical staff can not be in time to the valve in CDU
Handled.
Utility model content
In order to solve the problems, such as that technical staff can not be handled the valve in CDU in time in correlation technique, this practicality
It is new to provide a kind of freezing water distribution units CDU.The technical scheme is as follows：
On the one hand, there is provided a kind of freezing water distribution units CDU, the CDU include：Main water inlet tube, N number of water inlet pipe, N
Individual inlet valve and the first drawing and pulling type support, the N are positive integer；
Where the first drawing and pulling type support is arranged on the CDU on the cabinet of rack, and it can be drawn out and be pushed into
The rack；
The first branch pipe, the second branch pipe and the 3rd branch pipe included for each water inlet pipe in N number of water inlet pipe,
One in first branch pipe and the 3rd branch pipe is connected with the main water inlet tube, and another connects with temperature control equipment
Connect, second branch pipe is connected between first branch pipe and the 3rd branch pipe, is provided with second branch pipe into water
Valve；
The second branch pipe that N number of water inlet pipe includes is installed on the first drawing and pulling type support, and can be with institute
State the first drawing and pulling type support and be drawn out and be pushed into the rack.
On the other hand, there is provided a kind of freezing water distribution units CDU, the CDU include：Primary flow pipe, M water outlet branch
Pipe, M backwater valve and the second drawing and pulling type support, the M are positive integer；
Where the second drawing and pulling type support is arranged on the CDU on the cabinet of rack, and it can be drawn out and be pushed into
The rack；
The 4th branch pipe, the 5th branch pipe and the 6th branch pipe included for each exit branch in the M exit branch,
One in 4th branch pipe and the 6th branch pipe is connected with the primary flow pipe, and another connects with temperature control equipment
Connect, the 5th branch pipe is connected between the 4th branch pipe and the 6th branch pipe, and backwater is provided with the 5th branch pipe
Valve；
The 5th branch pipe that the M exit branch includes is installed on the second drawing and pulling type support, and can be with institute
State the second drawing and pulling type support and be drawn out and be pushed into the rack.
The beneficial effect of technical scheme provided by the utility model is：CDU includes main water inlet tube, N number of water inlet pipe, N number of
Inlet valve and the first drawing and pulling type support.Inlet valve, and N are mounted on the second branch pipe included due to N number of water inlet pipe
The second branch pipe that individual water inlet pipe includes is installed on the first drawing and pulling type support, therefore, when technical staff is needed in the CDU
Inlet valve when the operation such as being switched, repaired, changed, the first drawing and pulling type support can be pulled out to rack where the CDU, with
Realize and the N number of inlet valve installed on the first drawing and pulling type support is pulled out into the rack, now N number of inlet valve will be in the rack
Outside.In the case, technical staff will not be limited by the space of the rack, so as to simply and easily to it is N number of enter
Penstock such as is switched, repaired, being changed at the operation, and then realizes the timely processing to N number of inlet valve.
Brief description of the drawings
Figure 1A is the structural representation for the first CDU that the utility model embodiment provides；
Figure 1B is that a kind of first drawing and pulling type support that the utility model embodiment provides is drawn out and be pushed into showing for rack
It is intended to；
Fig. 2A is the structural representation for second of CDU that the utility model embodiment provides；
Fig. 2 B are that a kind of second drawing and pulling type support that the utility model embodiment provides is drawn out and be pushed into showing for rack
It is intended to；
Fig. 2 C are the structural representations for the third CDU that the utility model embodiment provides；
Fig. 3 A are the structural representations for the 4th kind of CDU that the utility model embodiment provides；
Fig. 3 B are that another kind the second drawing and pulling type support that the utility model embodiment provides is drawn out and be pushed into rack
Schematic diagram.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
Figure 1A is a kind of structural representation for freezing water distribution units CDU that the utility model embodiment provides.Referring to figure
1A, the CDU include：Main water inlet tube 1, N number of water inlet pipe 2, N number of inlet valve 3 and first drawing and pulling type support J1, N are positive integer；
Where first drawing and pulling type support J1 is arranged on the CDU on the cabinet of rack, and it can be drawn out and be pushed into the machine
Cabinet；
The first branch pipe 21 for including for each water inlet pipe 2 in N number of water inlet pipe 2, the second branch pipe 22 and the 3rd
Pipe 23, one in the first branch pipe 21 and the 3rd branch pipe 23 is connected with main water inlet tube 1, and another is connected with temperature control equipment,
Second branch pipe 22 is connected between the first branch pipe 21 and the 3rd branch pipe 23, and inlet valve 3 is provided with the second branch pipe 22；
The second branch pipe 22 that N number of water inlet pipe 2 includes is installed on the first drawing and pulling type support J1, and it can take out with first
Pull-type support J1 is drawn out and is pushed into the rack.
It should be noted that the first branch pipe 21 can be connected with main water inlet tube 1, the 3rd branch pipe 23 can be set with temperature adjustment
Standby connection, or, the 3rd branch pipe 23 can be connected with main water inlet tube 1, and the first branch pipe 21 can be connected with temperature control equipment, this
Utility model embodiment is not construed as limiting to this.
Specifically, when the CDU works, the main water inlet tube 1 that the chilled water at water source is first flowed into the CDU is freezed, then enter through master
Water pipe 1 flows into N number of water inlet pipe 2, most flows into temperature control equipment through N number of water inlet pipe 2 afterwards, and now temperature control equipment can be with
Use flowed into chilled water that the temperature of the data center where the CDU is adjusted.In the process, technical staff can be with
By controlling the inlet valve 3 installed in N number of water inlet pipe 2 on each water inlet pipe 2 to freeze temperature control equipment
The supply and shut-off of water, to realize the distribution according to need of chilled water.
It should be noted that freezing water source can be the building chilled water of building where the data center, or can be
Refrigerating water sets being separately configured etc., the utility model embodiment is not construed as limiting to this.
In addition, the data center where the CDU can be micromodule data center, if the micromodule data center refer to
Dry frame is base unit, includes the small-sized data center of the independent functional unit such as refrigeration, distribution, monitoring.
It should be noted that because the first drawing and pulling type support J1 can be drawn out and be pushed into the rack, therefore, work as technology
Personnel need to switch the inlet valve 3 in the CDU, repair, changing etc. when operating, can be by the first drawing and pulling type support J1
The rack is pulled out, the N number of inlet valve 3 installed on the first drawing and pulling type support J1 is pulled out into the rack to realize, now N number of water inlet
Valve 3 is by the outside in the rack.In the case, technical staff will not be limited by the space of the rack, so as to
The operation such as simply and easily switched, repaired, being changed to N number of inlet valve 3, and then being realized to the timely of N number of inlet valve 3
Processing.
Further, since the second branch pipe 22 that N number of water inlet pipe 2 includes is also mounted on the first drawing and pulling type support J1, therefore,
When first drawing and pulling type support J1 is pulled out the rack by technical staff, the second branch pipe 22 that N number of water inlet pipe 2 includes is also pulled out this
Rack, the second branch pipe 22 that now N number of water inlet pipe 2 includes is by the outside in the rack.In the case, technical staff will
It will not be limited by the space of the rack, the second branch pipe 22 so as to simply and easily include to N number of water inlet pipe 2 is carried out clearly
The operation such as wash, safeguard, and then realizing the timely processing of the second branch pipe 22 included to N number of water inlet pipe 2.
Furthermore the first drawing and pulling type support J1 is pulled out the rack by technical staff, to N number of inlet valve 3 or N number of water inlet pipe
After the completion of 2 the second branch pipe 22 processing included, the first drawing and pulling type support J1 can be pushed into the rack, so that N number of inlet valve 3
Or the second branch pipe 22 that N number of water inlet pipe 2 includes can work in the rack.
For example, as shown in Figure 1B, when technical staff need to include N number of inlet valve 3 or N number of water inlet pipe 2 second
When branch pipe 22 is handled, the first drawing and pulling type support J1 can be pulled out to the outside B of the rack from the inside A of the rack, with
Just technical staff can be carried out in the outside B of the rack the second branch pipes 22 included to N number of inlet valve 3 or N number of water inlet pipe 2
Processing.When technical staff is at the second branch pipe 22 that the outside B of the rack includes to N number of inlet valve 3 or N number of water inlet pipe 2
After the completion of reason, the first drawing and pulling type support J1 can be pushed into the inside A of the rack from the outside B of the rack, so that N number of water inlet
The second branch pipe 22 that valve 3 or N number of water inlet pipe 2 include can work in the rack.
It should be noted that due to generally there is cold passage and the passage of heat in data center, and typically arranged in cold passage
There are the charging equipments such as battery rack, rectifier cabinet, server cabinet, and be disposed with the secrets such as server, the network equipment
Equipment, therefore, the CDU by adjusting the putting position of the rack in practical application, can make the first pull in the CDU
Formula support J1 can be located at after rack pull-out in the passage of heat of the data center where the CDU, and now technical staff can be with
The second branch pipe 22 that N number of inlet valve 3 or N number of water inlet pipe 2 include is handled in the passage of heat, so as to avoid this
Chilled water in CDU spills the damage that charging equipment is caused on the charging equipment in cold passage, and then causes data center to transport
Dimension accident.Simultaneously as technical staff N number of inlet valve 3 or N number of water inlet pipe 2 need to only be included in the passage of heat second
Branch pipe 22 is handled, and therefore, in the case where technical staff need not enter cold passage, technical staff will not touch cold logical
Classified equipment in road, so as to effectively avoid the loss of the assets of data center and information leakage.
Wherein, the first drawing and pulling type support J1 can be arranged on the cabinet of the rack by guide rail, certainly, the first drawing and pulling type
Support J1 can also be arranged on the cabinet of the rack by other devices, as long as enabling the first drawing and pulling type support J1 to be drawn out
Be dragged into the rack.
It should be noted that the open at one end of the guide rail, is openend, the other end closing of the guide rail, is closed end.Skill
When first drawing and pulling type support J1 is pulled out and is pushed into the rack by art personnel, can by the first drawing and pulling type support J1 by the guide rail to
The openend of the guide rail is slided, and the first drawing and pulling type support J1 is pulled out into the rack, afterwards, can be by the first drawing and pulling type support J1
Slided by the guide rail to the closed end of the guide rail, the first drawing and pulling type support J1 is pushed into the rack.
Wherein, the first branch pipe 21 and the 3rd branch pipe 23 that N number of water inlet pipe 2 includes are the branch pipe that can be stretched,
It such as can be stretchable flexible pipe.Now, the first drawing and pulling type support J1 can be conveniently by stretchable first branch pipe 21
The rack is drawn out and is pushed into the second branch pipe 22.
Wherein, the both ends for the second branch pipe 22 that N number of water inlet pipe 2 includes can be stretched.Now, the first drawing and pulling type
Support J1 will can be drawn out and be pushed into the rack conveniently by the stretchable both ends of the second branch pipe 22.
Wherein, N number of inlet valve 3 can be ball valve, it is of course also possible to be other types of valve, as long as its energy
Realize that the flow of the chilled water to flowing through N number of water inlet pipe 2 controls.
Wherein, temperature control equipment can be the equipment for the temperature that can adjust data center, as temperature control equipment can
Think freezing ability of swimming air conditioner in machine room etc., the utility model embodiment is not construed as limiting to this.
Also include referring to Fig. 2A, the CDU：Primary flow pipe 4, M exit branch 5, the M drawing and pulling type of backwater valve 6 and second
Support J2, M are positive integer；
Second drawing and pulling type support J2 is arranged on the cabinet of the rack, and can be drawn out and be pushed into the rack；
The 4th branch pipe 51 that includes for each exit branch 5 in M exit branch 5, the 5th branch pipe 52 and the 6th
Pipe 53, one in the 4th branch pipe 51 and the 6th branch pipe 53 is connected with primary flow pipe 4, and another is connected with temperature control equipment,
5th branch pipe 52 is connected between the 4th branch pipe 51 and the 6th branch pipe 53, and backwater valve 6 is provided with the 5th branch pipe 52；
The 5th branch pipe 52 that M exit branch 5 includes is installed on the second drawing and pulling type support J2, and can be taken out with second
Pull-type support J2 is drawn out and is pushed into the rack.
It should be noted that the 4th branch pipe 51 can be connected with primary flow pipe 4, the 6th branch pipe 53 can be set with temperature adjustment
Standby connection, or, the 6th branch pipe 53 can be connected with primary flow pipe 4, and the 4th branch pipe 51 can be connected with temperature control equipment, this
Utility model embodiment is not construed as limiting to this.
Specifically, when the CDU works, temperature control equipment can use flowed into chilled water to the number where the CDU
It is adjusted according to the temperature at center, and the M that can be first flowed into the CDU by the chilled water after in temperature control equipment go out
Water branch pipe 5, then primary flow pipe 4 is flowed into through M exit branch 5, freezing water source most is flowed into through primary flow pipe 4 afterwards, to realize freezing
The circulation of water.In the process, what technical staff can be installed by controlling in M exit branch 5 on each exit branch 5 returns
Penstock 6 to carry out temperature control equipment the supply and shut-off of chilled water, to realize the distribution according to need of chilled water.
It should be noted that because the second drawing and pulling type support J2 can be drawn out and be pushed into the rack, therefore, work as technology
Personnel need to switch the backwater valve 6 in the CDU, repair, changing etc. when operating, can be by the second drawing and pulling type support J2
The rack is pulled out, the M backwater valve 6 installed on the second drawing and pulling type support J2 is pulled out into the rack to realize, now M backwater
Valve 6 is by the outside in the rack.In the case, technical staff will not be limited by the space of the rack, so as to
The operation such as simply and easily switched, repaired, being changed to M backwater valve 6, and then being realized to the timely of M backwater valve 6
Processing.
Further, since the 5th branch pipe 52 that M exit branch 5 includes is also mounted on the second drawing and pulling type support J2, therefore,
When second drawing and pulling type support J2 is pulled out the rack by technical staff, the 5th branch pipe 52 that M exit branch 5 includes is also pulled out this
Rack, the 5th branch pipe 52 that now M exit branch 5 includes is by the outside in the rack.In the case, technical staff will
It will not be limited by the space of the rack, so as to simply and easily be carried out clearly to the 5th branch pipe 52 that M exit branch 5 includes
The operation such as wash, safeguard, and then realizing the timely processing of the 5th branch pipe 52 included to M exit branch 5.
Furthermore the second drawing and pulling type support J2 is pulled out the rack by technical staff, to M backwater valve 6 or M exit branch
After the completion of 5 the 5th branch pipe 52 processing included, the second drawing and pulling type support J2 can be pushed into the rack, so that M backwater valve 6
Or the 5th branch pipe 52 that M exit branch 5 includes can work in the rack.
For example, as shown in Figure 2 B, when technical staff need to include M backwater valve 6 or M exit branch 5 the 5th
When branch pipe 52 is handled, the second drawing and pulling type support J2 can be pulled out to the outside B of the rack from the inside A of the rack, with
Just technical staff can be carried out in the outside B of the rack the 5th branch pipes 52 included to M backwater valve 6 or M exit branch 5
Processing.When technical staff is at the 5th branch pipe 52 that the outside B of the rack includes to M backwater valve 6 or M exit branch 5
After the completion of reason, the second drawing and pulling type support J2 can be pushed into the inside A of the rack from the outside B of the rack, so that M backwater
The 5th branch pipe 52 that valve 6 or M exit branch 5 include can work in the rack.
It should be noted that the CDU by adjusting the putting position of the rack in practical application, can be made in the CDU
The second drawing and pulling type support J2 can be located at after rack pull-out in the passage of heat of the data center where the CDU, now skill
The 5th branch pipe 52 that art personnel can include in the passage of heat to M backwater valve 6 or M exit branch 5 is handled, so as to
The chilled water in the CDU can be avoided to spill the damage for causing charging equipment on the charging equipment in cold passage, and then caused
Data center's O＆M accident.Simultaneously as technical staff only need to be in the passage of heat to M backwater valve 6 or M exit branch 5
Including the 5th branch pipe 52 handled, therefore, technical staff need not enter cold passage in the case of, technical staff will not
The classified equipment in cold passage is touched, so as to effectively avoid the loss of the assets of data center and information leakage.
Wherein, the second drawing and pulling type support J2 can be arranged on the cabinet of the rack by guide rail, certainly, the second drawing and pulling type
Support J2 can also be arranged on the cabinet of the rack by other devices, as long as enabling the second drawing and pulling type support J2 to be drawn out
Be pushed into the rack.
It should be noted that the open at one end of the guide rail, is openend, the other end closing of the guide rail, is closed end.Skill
When second drawing and pulling type support J2 is pulled out and is pushed into the rack by art personnel, can by the second drawing and pulling type support J2 by the guide rail to
The openend of the guide rail is slided, and the second drawing and pulling type support J2 is pulled out into the rack, afterwards, can be by the second drawing and pulling type support J2
Slided by the guide rail to the closed end of the guide rail, the second drawing and pulling type support J2 is pushed into the rack.
Wherein, the 4th branch pipe 51 and the 6th branch pipe 53 that M exit branch 5 includes are the branch pipe that can be stretched,
It such as can be stretchable flexible pipe.Now, the second drawing and pulling type support J2 can be conveniently by stretchable 4th branch pipe 51
The rack is drawn out and is pushed into the 6th branch pipe 53.
Wherein, the both ends for the 5th branch pipe 52 that M exit branch 5 includes can be stretched.Now, the second drawing and pulling type
Support J2 will can be drawn out and be pushed into the rack conveniently by the stretchable both ends of the 5th branch pipe 52.
Wherein, M backwater valve 6 can be hydraulic jacking tests valve, it is of course also possible to be other types of valve,
As long as it can realize the flow control of the chilled water to flowing through M exit branch 5.
It should be noted that as shown in Figure 2 C, the water flowing out structure shown in water inlet structure and Fig. 2A shown in Figure 1A can be
It is arranged side by side in rack where the CDU, now the first drawing and pulling type support J1 and the second drawing and pulling type support J2 are separately mounted to this
In rack on two relative cabinets.Certainly, in practical application, the water flowing out structure shown in water inlet structure and Fig. 2A shown in Figure 1A
It can also be arranged in other forms, as long as its arrangement can make the water outlet knot shown in water inlet structure and Fig. 2A shown in Figure 1A
Structure can carry out normal work, and the utility model embodiment is not construed as limiting to this.
In the utility model embodiment, CDU includes main water inlet tube, N number of water inlet pipe, N number of inlet valve and first and taken out
Pull-type support.It is mounted on inlet valve on the second branch pipe included due to N number of water inlet pipe, and N number of water inlet pipe includes
Second branch pipe is installed on the first drawing and pulling type support, therefore, when technical staff needs to open the inlet valve in the CDU
Close, maintenance, when the operation such as changing, the first drawing and pulling type support can be pulled out to rack where the CDU, to realize the first drawing and pulling type
The N number of inlet valve installed on support pulls out the rack, and now N number of inlet valve is by the outside in the rack.In this situation
Under, technical staff will not be limited by the space of the rack, so as to simply and easily be switched to N number of inlet valve,
The operations such as maintenance, replacing, and then realize the timely processing to N number of inlet valve.
Fig. 3 A are a kind of freezing water distribution units CDU that the utility model embodiment provides.Include referring to Fig. 3 A, the CDU：
Primary flow pipe 4, M exit branch 5, M backwater valve 6 and second drawing and pulling type support J2, M are positive integer；
Where second drawing and pulling type support J2 is arranged on the CDU on the cabinet of rack, and it can be drawn out and be pushed into the machine
Cabinet；
The 4th branch pipe 51 that includes for each exit branch 5 in M exit branch 5, the 5th branch pipe 52 and the 6th
Pipe 53, one in the 4th branch pipe 51 and the 6th branch pipe 53 is connected with primary flow pipe 4, and another is connected with temperature control equipment,
5th branch pipe 52 is connected between the 4th branch pipe 51 and the 6th branch pipe 53, and backwater valve 6 is provided with the 5th branch pipe 52；
Wherein, the 5th branch pipe 52 that M exit branch 5 includes is installed on the second drawing and pulling type support J2, and can be with
Second drawing and pulling type support J2 is drawn out and is pushed into the rack.
It should be noted that the 4th branch pipe 51 can be connected with primary flow pipe 4, the 6th branch pipe 53 can be set with temperature adjustment
Standby connection, or, the 6th branch pipe 53 can be connected with primary flow pipe 4, and the 4th branch pipe 51 can be connected with temperature control equipment, this
Utility model embodiment is not construed as limiting to this.
Specifically, when the CDU works, temperature control equipment can use flowed into chilled water to the number where the CDU
It is adjusted according to the temperature at center, and the M that can be first flowed into the CDU by the chilled water after in temperature control equipment go out
Water branch pipe 5, then primary flow pipe 4 is flowed into through M exit branch 5, most flow into freezing water source through primary flow pipe 4 afterwards.In the process,
Technical staff can be by controlling the backwater valve 6 installed in M exit branch 5 on each exit branch 5 come to temperature adjustment
Equipment carries out the supply and shut-off of chilled water, to realize the distribution according to need of chilled water.
It should be noted that freezing water source can be the building chilled water of building where the data center, or can be
Refrigerating water sets being separately configured etc., the utility model embodiment is not construed as limiting to this.
In addition, the data center where the CDU can be micromodule data center, if the micromodule data center refer to
Dry frame is base unit, includes the small-sized data center of the independent functional unit such as refrigeration, distribution, monitoring.
It should be noted that because the second drawing and pulling type support J2 can be drawn out and be pushed into the rack, therefore, work as technology
Personnel need to switch the backwater valve 6 in the CDU, repair, changing etc. when operating, can be by the second drawing and pulling type support J2
The rack is pulled out, the M backwater valve 6 installed on the second drawing and pulling type support J2 is pulled out into the rack to realize, now M backwater
Valve 6 is by the outside in the rack.In the case, technical staff will not be limited by the space of the rack, so as to
The operation such as simply and easily switched, repaired, being changed to M backwater valve 6, and then being realized to the timely of M backwater valve 6
Processing.
Further, since the 5th branch pipe 52 that M exit branch 5 includes is also mounted on the second drawing and pulling type support J2, therefore,
When second drawing and pulling type support J2 is pulled out the rack by technical staff, the 5th branch pipe 52 that M exit branch 5 includes is also pulled out this
Rack, the 5th branch pipe 52 that now M exit branch 5 includes is by the outside in the rack.In the case, technical staff will
It will not be limited by the space of the rack, so as to simply and easily be carried out clearly to the 5th branch pipe 52 that M exit branch 5 includes
The operation such as wash, safeguard, and then realizing the timely processing of the 5th branch pipe 52 included to M exit branch 5.
Furthermore the second drawing and pulling type support J2 is pulled out the rack by technical staff, to M backwater valve 6 or M water outlet branch
After the completion of the 5th branch pipe 52 processing that pipe 5 includes, the second drawing and pulling type support J2 can be pushed into the rack, so that M back-water valve (BWV)
The 5th branch pipe 52 that door 6 or M exit branch 5 include can work in the rack.
For example, as shown in Figure 3 B, when technical staff need to include M backwater valve 6 or M exit branch 5 the 5th
When branch pipe 52 is handled, the second drawing and pulling type support J2 can be pulled out to the outside B of the rack from the inside A of the rack, with
Just technical staff can be carried out in the outside B of the rack the 5th branch pipes 52 included to M backwater valve 6 or M exit branch 5
Processing.When technical staff is at the 5th branch pipe 52 that the outside B of the rack includes to M backwater valve 6 or M exit branch 5
After the completion of reason, the second drawing and pulling type support J2 can be pushed into the inside A of the rack from the outside B of the rack, so that M backwater
The 5th branch pipe 52 that valve 6 or M exit branch 5 include can work in the rack.
It should be noted that due to generally there is cold passage and the passage of heat in data center, and typically arranged in cold passage
There are the charging equipments such as battery rack, rectifier cabinet, server cabinet, and be disposed with the secrets such as server, the network equipment
Equipment, therefore, the CDU by adjusting the putting position of the rack in practical application, can make the second pull in the CDU
Formula support J2 can be located at after rack pull-out in the passage of heat of the data center where the CDU, and now technical staff can be with
The 5th branch pipe 52 included in the passage of heat to M backwater valve 6 or M exit branch 5 is handled, so as to avoid this
Chilled water in CDU spills the damage that charging equipment is caused on the charging equipment in cold passage, and then causes data center to transport
Dimension accident.Simultaneously as technical staff M backwater valve 6 or M exit branch 5 need to only be included in the passage of heat the 5th
Branch pipe 52 is handled, and therefore, in the case where technical staff need not enter cold passage, technical staff will not touch cold logical
Classified equipment in road, so as to effectively avoid the loss of the assets of data center and information leakage.
Wherein, the second drawing and pulling type support J2 can be arranged on the cabinet of the rack by guide rail, certainly, the second drawing and pulling type
Support J2 can also be arranged on the cabinet of the rack by other devices, as long as enabling the second drawing and pulling type support J2 to be drawn out
Be pushed into the rack.
It should be noted that the open at one end of the guide rail, is openend, the other end closing of the guide rail, is closed end.Skill
When second drawing and pulling type support J2 is pulled out and is pushed into the rack by art personnel, can by the second drawing and pulling type support J2 by the guide rail to
The openend of the guide rail is slided, and the second drawing and pulling type support J2 is pulled out into the rack, afterwards, can be by the second drawing and pulling type support J2
Slided by the guide rail to the closed end of the guide rail, the second drawing and pulling type support J2 is pushed into the rack.
Wherein, the 4th branch pipe 51 and the 6th branch pipe 53 that M exit branch 5 includes are the branch pipe that can be stretched,
It such as can be stretchable flexible pipe.Now, the second drawing and pulling type support J2 can be conveniently by stretchable 4th branch pipe 51
The rack is drawn out and is pushed into the 6th branch pipe 53.
Wherein, the both ends for the 5th branch pipe 52 that M exit branch 5 includes can be stretched.Now, the second drawing and pulling type
Support J2 will can be drawn out and be pushed into the rack conveniently by the stretchable both ends of the 5th branch pipe 52.
Wherein, M backwater valve 6 can be hydraulic jacking tests valve, it is of course also possible to be other types of valve,
As long as it can realize the flow control of the chilled water to flowing through M exit branch 5.
Wherein, temperature control equipment can be the equipment for the temperature that can adjust data center, as temperature control equipment can
Think freezing ability of swimming air conditioner in machine room etc., the utility model embodiment is not construed as limiting to this.
In the utility model embodiment, CDU includes primary flow pipe, M exit branch, M backwater valve and second and taken out
Pull-type support.Because the 5th branch pipe that M exit branch includes is mounted on backwater valve, and M exit branch include
Five branch pipes are installed on the second drawing and pulling type support, therefore, when technical staff needs to open the backwater valve in the CDU
Close, maintenance, when the operation such as changing, the second drawing and pulling type support can be pulled out to rack where the CDU, to realize the second drawing and pulling type
The M backwater valve installed on support pulls out the rack, and now M backwater valve is by the outside in the rack.In this situation
Under, technical staff will not be limited by the space of the rack, so as to simply and easily be switched to M backwater valve,
The operations such as maintenance, replacing, and then realize the timely processing to M backwater valve.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (12)
1. one kind freezing water distribution units CDU, it is characterised in that the CDU includes：Main water inlet tube, N number of water inlet pipe, it is N number of enter
Penstock and the first drawing and pulling type support, the N are positive integer；
Where the first drawing and pulling type support is arranged on the CDU on the cabinet of rack, and it can be drawn out and be pushed into and be described
Rack；
The first branch pipe, the second branch pipe and the 3rd branch pipe included for each water inlet pipe in N number of water inlet pipe, it is described
One in first branch pipe and the 3rd branch pipe is connected with the main water inlet tube, and another is connected with temperature control equipment, institute
State the second branch pipe to be connected between first branch pipe and the 3rd branch pipe, inlet valve is installed on second branch pipe；
The second branch pipe that N number of water inlet pipe includes is installed on the first drawing and pulling type support, and can be with described
One drawing and pulling type support is drawn out and is pushed into the rack.
2. CDU as claimed in claim 1, it is characterised in that the CDU also includes：Primary flow pipe, M exit branch, M
Backwater valve and the second drawing and pulling type support, the M are positive integer；
The second drawing and pulling type support is arranged on the cabinet of the rack, and can be drawn out and be pushed into the rack；
The 4th branch pipe, the 5th branch pipe and the 6th branch pipe included for each exit branch in the M exit branch, it is described
One in 4th branch pipe and the 6th branch pipe is connected with the primary flow pipe, and another is connected with the temperature control equipment, institute
State the 5th branch pipe to be connected between the 4th branch pipe and the 6th branch pipe, backwater valve is installed on the 5th branch pipe；
The 5th branch pipe that the M exit branch includes is installed on the second drawing and pulling type support, and can be with described
Two drawing and pulling type supports are drawn out and are pushed into the rack.
3. CDU as claimed in claim 1, it is characterised in that the first drawing and pulling type support is arranged on the machine by guide rail
On the cabinet of cabinet.
4. the CDU as described in claim 1-3 is any, it is characterised in that the first branch pipe and that N number of water inlet pipe includes
Three branch pipes are the branch pipe that can be stretched.
5. the CDU as described in claim 1-3 is any, it is characterised in that the two of the second branch pipe that N number of water inlet pipe includes
End can be stretched.
6. CDU as claimed in claim 2, it is characterised in that the second drawing and pulling type support is arranged on the machine by guide rail
On the cabinet of cabinet.
7. the CDU as described in claim 2 or 6, it is characterised in that the 4th branch pipe and the 6th that the M exit branch includes
Branch pipe is the branch pipe that can be stretched.
8. the CDU as described in claim 2 or 6, it is characterised in that the both ends for the 5th branch pipe that the M exit branch includes
It can be stretched.
9. one kind freezing water distribution units CDU, it is characterised in that the CDU includes：Primary flow pipe, M exit branch, M are returned
Penstock and the second drawing and pulling type support, the M are positive integer；
Where the second drawing and pulling type support is arranged on the CDU on the cabinet of rack, and it can be drawn out and be pushed into and be described
Rack；
The 4th branch pipe, the 5th branch pipe and the 6th branch pipe included for each exit branch in the M exit branch, it is described
One in 4th branch pipe and the 6th branch pipe is connected with the primary flow pipe, and another is connected with temperature control equipment, institute
State the 5th branch pipe to be connected between the 4th branch pipe and the 6th branch pipe, backwater valve is installed on the 5th branch pipe；
The 5th branch pipe that the M exit branch includes is installed on the second drawing and pulling type support, and can be with described
Two drawing and pulling type supports are drawn out and are pushed into the rack.
10. CDU as claimed in claim 9, it is characterised in that the second drawing and pulling type support is arranged on the machine by guide rail
On the cabinet of cabinet.
11. the CDU as described in claim 9 or 10, it is characterised in that the 4th branch pipe and that the M exit branch includes
Six branch pipes are the branch pipe that can be stretched.
12. the CDU as described in claim 9 or 10, it is characterised in that the two of the 5th branch pipe that the M exit branch includes
End can be stretched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045012.1U CN207166942U (en) | 2017-08-21 | 2017-08-21 | Freeze water distribution units CDU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045012.1U CN207166942U (en) | 2017-08-21 | 2017-08-21 | Freeze water distribution units CDU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207166942U true CN207166942U (en) | 2018-03-30 |
Family
ID=61717132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721045012.1U Active CN207166942U (en) | 2017-08-21 | 2017-08-21 | Freeze water distribution units CDU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207166942U (en) |
-
2017
- 2017-08-21 CN CN201721045012.1U patent/CN207166942U/en active Active
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