CN217685541U - Anti-overflow water structure and machine room constant humidity machine - Google Patents
Anti-overflow water structure and machine room constant humidity machine Download PDFInfo
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- CN217685541U CN217685541U CN202221023327.7U CN202221023327U CN217685541U CN 217685541 U CN217685541 U CN 217685541U CN 202221023327 U CN202221023327 U CN 202221023327U CN 217685541 U CN217685541 U CN 217685541U
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Abstract
The utility model discloses an anti-overflow water structure and computer lab constant humidity machine for the technical problem of overflow appears easily in the water tank of solving current humidifier. The anti-overflow structure comprises a water tank, a water inlet pipeline and a water drainage pipeline; the water tank is internally communicated with a water outlet of the water inlet pipeline, and the bottom of the water tank is communicated with a water inlet of the drainage pipeline; the overflow-preventing structure also comprises an overflow pipeline, wherein a water inlet of the overflow pipeline is arranged in the water tank, and a water outlet of the overflow pipeline is communicated with the drainage pipeline; the height of the water inlet of the overflow pipeline is greater than that of the water inlet of the drainage pipeline; the pipe diameter of the drainage pipeline and the pipe diameter of the overflow pipeline are both larger than the pipe diameter of the water inlet pipeline.
Description
Technical Field
The utility model belongs to the technical field of the control by temperature change humidity of computer lab, especially, relate to an anti-overflow water structure and computer lab constant humidity machine.
Background
The constant humidity machine special for the machine room is applied to a machine room data center, is arranged in parallel with the server and is used for controlling the humidity of the data center and ensuring the normal operation of the server; the humidistat generally adopts a humidifier to realize a humidifying function, a water pump is used for pumping water in a water tank to wet the humidifier, and a fan is used for enabling dry air in a machine room to pass through the humidifier for humidifying.
The problem of overflow pipeline in order to prevent that the humidifier water tank from appearing the overflow is generally designed in current computer lab constant humidity machine, however, the pressure of intaking is not considered in the pipe diameter design of the overflow pipeline among the current many computer lab constant humidity machine, and the pipe diameter of overflow pipeline is unanimous with the pipe diameter of water intake pipe, cause the inflow speed to be greater than overflow speed very easily, lead to overflow pipeline effect to become invalid, the water that spills over can permeate adjacent server rack and passageway along computer lab constant humidity machine bottom plate concatenation seam all around, lead to the computer lab operation to have very big potential safety hazard.
Therefore, it is an important subject of research by those skilled in the art to find a water overflow prevention structure and a machine room humidistat capable of solving the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-overflow water structure and computer lab constant humidity machine for the technical problem of overflow appears easily in the water tank of solving current humidifier.
The utility model provides an anti-overflow structure, which comprises a water tank, a water inlet pipeline and a water discharge pipeline,
the water tank is internally communicated with a water outlet of the water inlet pipeline, and the bottom of the water tank is communicated with a water inlet of the drainage pipeline;
the overflow-preventing structure also comprises an overflow pipeline, wherein a water inlet of the overflow pipeline is arranged in the water tank, and a water outlet of the overflow pipeline is communicated with the drainage pipeline; the height of the water inlet of the overflow pipeline is greater than that of the water inlet of the drainage pipeline;
the pipe diameter of the drainage pipeline and the pipe diameter of the overflow pipeline are both larger than the pipe diameter of the water inlet pipeline.
Optionally, a control circuit is also included;
a liquid level switch is arranged in the water tank, the height of the liquid level switch is smaller than that of the water inlet of the overflow pipeline, and the liquid level switch is electrically connected with the control circuit.
Optionally, a water outlet of the water inlet pipeline is provided with a ball float valve, and the ball float valve is located in the water tank.
Optionally, a plurality of emergency overflow ports are arranged on the side wall of the water tank, and the height of each emergency overflow port is greater than that of the water inlet of the overflow pipeline;
an emergency water receiving tray is arranged below the water tank and is positioned below the emergency overflow port; the emergency water receiving tray is provided with a plurality of emergency water leaking ports, and the diameter of each emergency water leaking port is larger than or equal to the pipe diameter of the drainage pipeline and the pipe diameter of the overflow pipeline.
Optionally, the rope type water leakage detector is distributed on the inner side wall of the emergency water pan, and the rope type water leakage detector is electrically connected with the control circuit.
Optionally, the water inlet pipeline and the water outlet pipeline are respectively provided with a regulating valve, and the regulating valves are electrically connected with the control circuit.
Optionally, the regulating valve is a solenoid valve.
Optionally, a filter is arranged on the water inlet pipeline and is located between the regulating valve and the water inlet of the water inlet pipeline.
The utility model provides a machine room constant humidity machine, which comprises a machine cabinet, a fan, a humidifier, a dehumidification system, a water pump and the anti-overflow structure;
the overflow-preventing structure is arranged in the cabinet;
the water pump is arranged in the water tank, and an output port of the water pump is connected with a power pipeline which is connected with the humidifier;
the first side of rack is provided with air outlet and air intake, the air outlet is located the top of air intake, the air-out end orientation of fan the air outlet setting.
Optionally, a bottom plate of the cabinet is provided with a water inlet hole and a water drain hole, and an orifice of the water drain hole is larger than an orifice of the water inlet hole; the water inlet pipeline of the anti-overflow structure penetrates through the water inlet hole, and the drainage pipeline of the anti-overflow structure penetrates through the drainage hole.
Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:
in this embodiment, by setting the pipe diameter of the drainage pipeline and the pipe diameter of the overflow pipeline to be larger than the pipe diameter of the water inlet pipeline, when the water level in the water tank reaches the height of the water inlet of the overflow pipeline, water is directly discharged from the overflow pipeline, so that the problem that the water inlet speed is too high due to the water inlet pressure can be overcome, the overflow speed is effectively higher than the water inlet speed, the water level in the water tank does not rise any more, and the water in the water tank is prevented from overflowing out of the water tank.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of an anti-overflow structure provided in an embodiment of the present invention;
fig. 2 is a top view of the emergency water pan according to the embodiment of the present invention;
fig. 3 is an enlarged view of the structure of fig. 1A.
Illustration of the drawings:
the emergency water leakage detection device comprises a humidifier 1, a water tank 2, an emergency overflow port 201, a water pump 3, a power pipeline 4, a water inlet pipeline 5, a water discharge pipeline 6, an overflow pipeline 7, an emergency water pan 8, an emergency water leakage port 801, a liquid level switch 9, a ball float valve 10, a water inlet hole 501, a water discharge hole 601, an adjusting valve 11, a filter 12, a water leakage detector 13 and a cabinet 14; a bottom panel 1401 of the cabinet; and a fan 15.
Detailed Description
An object of the utility model is to provide an anti-overflow water structure and computer lab constant humidity machine for the technical problem of overflow appears easily in the water tank of solving current humidifier.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 3, the present embodiment provides an anti-overflow water structure, which includes
A water tank 2, a water inlet pipeline 5 and a water discharge pipeline 6,
the water tank 2 is internally communicated with a water outlet of the water inlet pipeline 5, and the bottom of the water tank 2 is communicated with a water inlet of the drainage pipeline 6;
the overflow-preventing structure is also provided with an overflow pipeline 7, a water inlet of the overflow pipeline 7 is arranged in the water tank 2, and a water outlet of the overflow pipeline 7 is communicated with the drainage pipeline 6; the height of the water inlet of the overflow pipeline 7 is greater than that of the water inlet of the drainage pipeline 6;
the pipe diameter of the drainage pipeline 6 and the pipe diameter of the overflow pipeline 7 are both larger than the pipe diameter of the water inlet pipeline 5.
In this embodiment, the pipe diameters of the drainage pipeline 6 and the overflow pipeline 7 are respectively larger than the pipe diameter of the water inlet pipeline 5, if other water level detection devices have faults, so that when the water level in the water tank 2 continuously rises to reach the water inlet height of the overflow pipeline 7, water is directly discharged from the overflow pipeline 7, the problem that the water inlet speed is too high due to the water inlet pressure can be overcome, the overflow speed is effectively higher than the water inlet speed, the water level in the water tank 2 is ensured not to rise any more, and the situation that the water in the water tank 2 overflows out of the water tank 2 is further avoided.
Furthermore, the water inlet pipeline 5 and the water outlet pipeline 6 in this embodiment are respectively provided with a regulating valve 11. Moreover, in order to conveniently realize automatic control, the regulating valve is electrically connected with the control circuit, and preferably, the regulating valve 11 is an electromagnetic valve.
Meanwhile, the water inlet pipeline 5 is provided with the filter 12, so that impurities in water can be effectively prevented from entering the water tank 2, and the drainage pipeline 6, the overflow pipeline 7 and the liquid level switch 9 are prevented from being blocked.
Further, the anti-overflow structure of this example is provided with a control circuit;
a liquid level switch 9 is arranged in the water tank 2, the height of the liquid level switch 9 is smaller than that of the water inlet of the overflow pipeline 7, and the liquid level switch 9 is electrically connected with the control circuit.
Through control circuit control on the water inlet pipe 5 governing valve 11 opens, and through water inlet pipe 5 is right carry out the moisturizing in the water tank 2 and make the water level of water tank 2 rises, along with the water level in the water tank 2 rises, triggers liquid level switch 9 makes control circuit control governing valve 11 closes, and then the end is right the water tank 2 carries out the moisturizing.
Further, a water outlet of the water inlet pipeline 5 is provided with a ball float valve 10, and the ball float valve 10 is arranged in the water tank 2;
it should be noted that, through the above design, the ball float valve 10 can block the water outlet of the water inlet pipeline 5, so as to prevent the water level from further rising. The specific working principle is as follows: under the condition that the liquid level switch 9 breaks down and the overflow pipeline 7 is blocked, the water level can continue to rise, and when the float valve 10 rises to a certain height under the action of buoyancy, the float valve 10 completely blocks the water inlet of the water inlet pipeline 5, so that the water level in the water tank is prevented from continuously rising.
Further, a plurality of emergency overflow ports 201 are arranged on the side wall of the water tank 2 in the embodiment, and the height of the emergency overflow ports 201 is greater than the height of the water inlet of the overflow pipeline 7;
an emergency water receiving tray 8 is arranged below the water tank 2, and the emergency water receiving tray 8 is positioned below the emergency overflow port 201;
a plurality of emergency water leaking ports 801 are formed in the bottom plate of the emergency water receiving tray 8, and the diameter of each emergency water leaking port 801 is larger than or equal to the pipe diameter of the drainage pipeline 6 and the pipe diameter of the overflow pipeline 7;
the inner side wall of the emergency water pan 8 is provided with a rope type water leakage detector 13, and the rope type water leakage detector 13 is electrically connected with the control circuit.
It should be noted that, when the triple safeguards of the liquid level switch 9, the overflow pipe 7 and the float valve 10 are failed, the water level of the water tank 2 continuously rises to the emergency overflow port 201, and then overflows from the emergency overflow port 201 to the emergency water receiving tray 8 below, the rope type water leakage detector 13 in the emergency water receiving tray 8 detects water leakage and sends out a water leakage alarm to notify an operator, or the control circuit directly receives a signal from the rope type water leakage detector 13, directly controls the regulating valve 11 on the water inlet pipe 5 to close, and the overflowed water flows out to an external safety area along the emergency water leakage port 801. Through foretell design, can make the water that overflows flow out to outside safe region from emergent mouth of leaking 801, effectively avoid the water that overflows to permeate to adjacent server rack and passageway along the concatenation seam all around of humidistat bottom to damage the inside electronic components of rack.
Example two
The utility model also provides a machine room constant humidity machine, which comprises a machine cabinet 14, a fan 15, a humidifier 1, a water pump 3, a dehumidification system and the anti-overflow structure in the first embodiment, wherein the anti-overflow structure is arranged in the machine cabinet;
the water pump is arranged in a water tank of the anti-overflow structure, an output port of the water pump 3 is connected with a power pipeline 4, and the power pipeline 4 is connected with the humidifier 1;
the first side of rack 14 is provided with air intake and air outlet, the air outlet is located the top of air intake, the air-out end orientation of fan 15 the air outlet sets up, and this design can realize the air return circulation of the same side of same direction.
Specifically, the humidifier 1 in the present embodiment is preferably a wet film humidifier.
Further, the dehumidification system in the present embodiment may be installed above or below the humidifier 1, and the principle of the dehumidification system is as follows: the evaporator is used for condensing water vapor in the high-humidity air in the refrigeration cycle of the compressor, so that the dehumidification effect is achieved.
The dehumidification system comprises an integrated heat exchanger, a compressor and a refrigerant transportation pipeline;
the integrated heat exchanger is connected with the compressor through a refrigerant transportation pipeline;
the integrated heat exchanger comprises an evaporator and a condenser which are stacked together from front to back, wherein airflow in the machine room firstly passes through the evaporator and then passes through the condenser.
When the dehumidification system is located below the humidifier 1, the fan 15 is located between the humidifier 1 and the air outlet, the windward side of the evaporator faces the air inlet of the cabinet 14, and the condenser is located on the leeward side of the evaporator. Because integral type heat exchanger intensity is high, can play the effect that the support supported, can save a water tank supporting structure.
When the dehumidification system is located above the humidifier 1, the fan 15 is located between the dehumidification system and the air outlet, the condenser faces the air outlet of the cabinet 14, and the evaporator is located on one side face of the condenser far away from the air outlet. The low-temperature condensate water subjected to refrigeration and dehumidification can directly flow down along the top of the humidifier 1 to supplement humidification water, so that a condensate water receiving tray and a heat exchanger support can be omitted, and the effects of condensate water secondary utilization and cold quantity recovery can be achieved.
In addition, the integrated heat exchanger of the dehumidification system can be arranged above or below the humidifier 1 at a preset inclination angle.
It should be noted that, when the humidifier 1 and the dehumidification system are arranged up and down, air in the machine room returns from the bottom, and then the air temperature can be more uniform when passing through the internal space of the cabinet, compared with the small space transition formed by the arrangement of the humidifier 1 and the dehumidification system in the front-back direction, the air can be directly and quickly absorbed by the fan, and the heat exchange with the humidifier 1 or the heat exchanger cannot be fully performed, so that the refrigeration dehumidification effect of the dehumidification system and the humidification effect of the humidifier 1 can be synergistically increased by the design of the up-down arrangement.
Further, a water inlet hole 501 and a water drain hole 601 are formed in the bottom plate of the cabinet, and the orifice of the water drain hole 601 is larger than the orifice of the water inlet hole 501; the water inlet pipe 5 is inserted into the water inlet hole 501, and the water discharge pipe 6 is inserted into the water discharge hole 601.
It should be noted that, the machine room humidistat in the embodiment employs the water overflow preventing structure described in the first embodiment, and through the above design, water in the water tank 2 can be effectively prevented from overflowing out of the water tank 2, so that normal operation of the machine room humidistat and each server in the machine room is effectively ensured.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An anti-overflow structure is characterized by comprising a water tank, a water inlet pipeline and a water discharge pipeline;
the water tank is internally communicated with a water outlet of the water inlet pipeline, and the bottom of the water tank is communicated with a water inlet of the drainage pipeline;
the overflow-preventing structure also comprises an overflow pipeline, wherein a water inlet of the overflow pipeline is arranged in the water tank, and a water outlet of the overflow pipeline is communicated with the drainage pipeline; the height of the water inlet of the overflow pipeline is greater than that of the water inlet of the drainage pipeline;
the pipe diameter of the drainage pipeline and the pipe diameter of the overflow pipeline are both larger than the pipe diameter of the water inlet pipeline.
2. An overflow preventing structure as claimed in claim 1, further comprising a control circuit;
a liquid level switch is arranged in the water tank, the height of the liquid level switch is smaller than that of the water inlet of the overflow pipeline, and the liquid level switch is electrically connected with the control circuit.
3. An overflow preventing structure as claimed in claim 2, wherein the outlet of the water inlet line is provided with a ball float valve, and the ball float valve is located in the water tank.
4. The water overflow preventing structure of claim 3, wherein a plurality of emergency overflow gaps are arranged on the side wall of the water tank, and the height of the emergency overflow gaps is larger than that of the water inlet of the overflow pipeline;
an emergency water receiving tray is arranged below the water tank and is positioned below the emergency overflow port; the emergency water receiving tray is provided with a plurality of emergency water leaking ports, and the diameter of each emergency water leaking port is larger than or equal to the pipe diameter of the drainage pipeline and the pipe diameter of the overflow pipeline.
5. The water overflow preventing structure of claim 4, wherein a rope type water leakage detector is arranged on the inner side wall of the emergency water receiving tray, and the rope type water leakage detector is electrically connected with the control circuit.
6. An overflow preventing structure as claimed in claim 2, wherein the water inlet pipeline and the water outlet pipeline are respectively provided with a regulating valve, and the regulating valves are electrically connected with the control circuit.
7. An overflow preventing structure as claimed in claim 6, wherein the regulating valve is a solenoid valve.
8. The water overflow prevention structure of claim 7 wherein a filter is provided on the water inlet line, the filter being located between the regulating valve and the water inlet of the water inlet line.
9. A machine room constant humidity machine, characterized by comprising a cabinet, a fan, a humidifier, a dehumidification system, a water pump and the anti-overflow structure of any one of claims 1 to 8;
the overflow-preventing structure is arranged in the cabinet;
the water pump is arranged in the water tank of the anti-overflow structure, and an output port of the water pump is connected with a power pipeline which is connected with the humidifier;
the first side of rack is provided with air outlet and air intake, the air outlet is located the top of air intake, the air-out end orientation of fan the air outlet setting.
10. The machine room humidistat according to claim 9, wherein the bottom plate of the cabinet is provided with a water inlet hole and a drain hole, and the orifice of the drain hole is larger than the orifice of the water inlet hole; the water inlet pipeline of the anti-overflow structure penetrates through the water inlet hole, and the drainage pipeline of the anti-overflow structure penetrates through the drainage hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221023327.7U CN217685541U (en) | 2022-04-29 | 2022-04-29 | Anti-overflow water structure and machine room constant humidity machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221023327.7U CN217685541U (en) | 2022-04-29 | 2022-04-29 | Anti-overflow water structure and machine room constant humidity machine |
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| Publication Number | Publication Date |
|---|---|
| CN217685541U true CN217685541U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221023327.7U Active CN217685541U (en) | 2022-04-29 | 2022-04-29 | Anti-overflow water structure and machine room constant humidity machine |
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| CN (1) | CN217685541U (en) |
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- 2022-04-29 CN CN202221023327.7U patent/CN217685541U/en active Active
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