CN207200246U - One kind ventilation reliable 0.4kV cable branch box of waterproof - Google Patents
One kind ventilation reliable 0.4kV cable branch box of waterproof Download PDFInfo
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- CN207200246U CN207200246U CN201721055079.3U CN201721055079U CN207200246U CN 207200246 U CN207200246 U CN 207200246U CN 201721055079 U CN201721055079 U CN 201721055079U CN 207200246 U CN207200246 U CN 207200246U
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- water
- casing
- waterproof
- fan
- pipe
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Abstract
The utility model discloses one kind ventilation reliable 0.4kV cable branch box of waterproof, including casing, vent is offered on the left of the casing, ventilating fan is communicated with the right side of the vent, the inside on the right side of the casing offers fresh air inlet, the second water-absorbing sponge is connected with the right side of the fresh air inlet, it is communicated with the right side of the casing into fan, it is described enter fan on the right side of be connected with the second waterproof screen cloth, blast pipe is connected with the right side of the casing, the inner chamber of the blast pipe is equidistant to be connected with pipe sleeve, the inner side of the pipe sleeve, which is run through, is connected with water cooling tube, water tank is connected with the left of the framework intracavity bottom, the top of water tank connects with one end of water cooling tube, water inlet pipe is connected with the right side of the water tank, water pump is communicated with the right side of the water inlet pipe, outlet pipe is communicated with the right side of the water pump.The utility model passes through water cooling tube, the second water-absorbing sponge, the use for entering fan and ventilating fan so that ventilation water resistance is reliable.
Description
Technical field
Electrical equipment technical field is the utility model is related to, is specially a kind of ventilation reliable 0.4kV cable branch of waterproof
Case.
Background technology
With the development of science and technology, increasing power distribution network is gradually replaced by cable now, it is not in some cables
In environment that is very more but concentrating very much again, engineers are just tapped or transferred to cable using cable branch box, its
Middle 0.4kV cable branch box is one kind of most-often used cable branch box.
When in use, 0.4kV cable branch box is usually placed in outdoor environment, due to no any protection, 0.4kV electricity
Cable feeder pillar is exposed to the elements throughout the year, and traditional 0.4kV cable branch box simply simply makes a case when designing and producing
Body is used for concentration cable, in order to reach the effect of waterproof, one layer of waterproof layer can be plated in the outside of casing, in order that box house energy
Cooling in time, ventilating opening can be opened up on casing, such 0.4kV cable branch box, not only in blowing and raining, rainwater is still
The inside of casing can be entered by ventilating opening, and after used a period of time, the effect of waterproof layer also can gradually weaken,
This, which results in traditional insecure problem of 0.4kV cable branch box ventilation waterproof, occurs.
Utility model content
The purpose of this utility model is to provide a kind of ventilation reliable 0.4kV cable branch box of waterproof that it is anti-to possess ventilation
The advantages of water is reliable, solves traditional 0.4kV cable branch box ventilation insecure problem of waterproof.
To achieve the above object, the utility model provides following technical scheme：The reliable 0.4kV electricity of one kind ventilation waterproof
Cable feeder pillar, including casing, vent is offered on the left of the casing, the first waterproof net is connected with the inside of the vent
Cloth, the first water-absorbing sponge is connected with the right side of the first waterproof screen cloth, ventilating fan is communicated with the right side of the vent, it is described
The inside on the right side of casing offers fresh air inlet, and the second water-absorbing sponge, the right side of the casing are connected with the right side of the fresh air inlet
Side is communicated with into fan, it is described enter fan on the right side of be connected with the second waterproof screen cloth, be connected with blast pipe on the right side of the casing,
The inner chamber of the blast pipe is equidistant to be connected with pipe sleeve, and the inner side of the pipe sleeve, which is run through, is connected with water cooling tube, under the casing
Side is connected with framework, and water tank is connected with the left of the framework intracavity bottom, and the top of water tank connects with one end of water cooling tube, institute
State and water inlet pipe is connected with the right side of water tank, water pump is communicated with the right side of the water inlet pipe, water outlet is communicated with the right side of the water pump
Pipe, the right side of the outlet pipe connects with one end of water cooling tube.
Preferably, the inner chamber of the casing is connected with dividing plate, and the bottom of the dividing plate is provided with cable vault, the dividing plate
Top is provided with bus-bar room.
Preferably, cover plate is connected with the top of the casing, the bottom of the cover plate both sides is respectively connected with tank.
Preferably, the both ends of the water cooling tube through framework and extend to the inner chamber of framework.
Preferably, the bottom of the water pump is connected with the bottom of framework inner chamber.
Preferably, it is described enter fan and the second waterproof screen cloth both sides be connected with the inner chamber of blast pipe.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model passes through water cooling tube, the second water-absorbing sponge, the use for entering fan and ventilating fan so that starts air intake
Fan and ventilating fan, enter fan and the air in blast pipe is imported into the second water-absorbing sponge, the second water-absorbing sponge can effective absorption air
In moisture, dry air can pass through fresh air inlet import casing inner chamber, the external world, two such wind are then discharged into by ventilating fan
Fan simultaneously work can allow box house ventilation effect more preferably, and when the air in blast pipe entered fan guide after, the external world
Air can enter in blast pipe, acted on by water cooling tube, the external world enter blast pipe air in moisture can be in water cooling
The outer wall of pipe condenses and gradually forms water droplet, then can slide along the outer wall of water cooling tube, so be entered in air into fan
Before, water cooling tube can effectively remove substantial amounts of moisture in air, so that this 0.4kV cable branch box ventilation water resistance can
Lean on.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 casing, 2 vents, 3 first waterproof screen cloths, 4 first water-absorbing sponges, 5 ventilating fans, 6 fresh air inlets, 7 second
Fan, 9 second waterproof screen cloths, 10 blast pipes, 11 pipe sleeves, 12 water cooling tubes, 13 frameworks, 14 water tanks, 15 water inlets are entered in water-absorbing sponge, 8
Pipe, 16 water pumps, 17 outlet pipes, 18, dividing plate, 19 cable vaults, 20 bus-bar rooms, 21 cover plates, 22 tanks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：One kind ventilation reliable 0.4kV cable branch of waterproof
Case, including casing 1, the inner chamber of casing 1 are connected with dividing plate 18, and the bottom of dividing plate 18 is provided with cable vault 19, the top of dividing plate 18
Bus-bar room 20 is provided with, the top of casing 1 is connected with cover plate 21, and the bottom of the both sides of cover plate 21 is respectively connected with tank 22, passes through lid
The use of plate 21, in the rainwater weather of blowing and raining, cover plate 21 effectively can block rainwater for casing 1, pass through making for tank 22
With falling the rainwater on cover plate 21 can collect in tank 22 and then be flowed away along tank 22, can improve this 0.4kV cable branch
The waterproof effect of case, the left side of casing 1 offer vent 2, and the inner side of vent 2 is connected with the first waterproof screen cloth 3, and first is anti-
The right side of network of rivers cloth 3 is connected with the first water-absorbing sponge 4, passes through the use of the first waterproof screen cloth 3 and the first water-absorbing sponge 4 so that
Moisture around vent 2 effectively can be isolated and absorb, and prevent the moisture around vent 2 from entering casing 1 by exhaust outlet 2
Inner side, improves the water resistance of casing 1, and the right side of vent 2 is communicated with ventilating fan 5, starts into fan 8 and ventilating fan 5, enter
Air in blast pipe 10 is imported the second water-absorbing sponge 7 by fan 8, and the second water-absorbing sponge 7 understands the moisture in effective absorption air,
Dry air can pass through the inner chamber that fresh air inlet 6 imports casing 1, then be discharged into the external world by ventilating fan 5, two such fan is simultaneously
More preferably, the inside on the right side of casing 1 offers fresh air inlet 6, the right side of fresh air inlet 6 to the ventilation effect that work can allow inside casing 1
It is connected with the second water-absorbing sponge 7, the right side of casing 1, which is communicated with, into fan 8, to be entered the right side of fan 8 and be connected with the second waterproof screen cloth
9, enter inner chamber of the both sides of the waterproof screen cloth 9 of fan 8 and second with blast pipe 10 and be connected, the right side of casing 1 is connected with blast pipe
10, the inner chamber of blast pipe 10 is equidistant to be connected with pipe sleeve 11, and the inner side of pipe sleeve 11, which is run through, is connected with water cooling tube 12, water cooling tube 12
Both ends through framework 13 and extend to the inner chamber of framework 13, extraneous after the air in blast pipe 10, which is entered fan 8, to be guided
Air can enter in blast pipe 10, by the effect of water cooling tube 12, moisture meeting that the external world enters in the air of blast pipe 10
Condensed in the outer wall of water cooling tube 12 and gradually form water droplet, then can slid along the outer wall of water cooling tube 12, so enter in air
Enter to before entering fan 8, water cooling tube 12 can effectively remove substantial amounts of moisture in air, so that this 0.4kV cable branch box
Water resistance of divulging information is reliable, and the downside of casing 1 is connected with framework 13, and water tank 14, water are connected with the left of the intracavity bottom of framework 13
The top of case 14 connects with one end of water cooling tube 12, and the right side of water tank 14 is connected with water inlet pipe 15, the right side connection of water inlet pipe 15
There is water pump 16, the bottom of water pump 16 is connected with the bottom of the inner chamber of framework 13, and the right side of water pump 16 is communicated with outlet pipe 17, outlet pipe
17 right side connects with one end of water cooling tube 12.
The air in blast pipe 10 is led into fan 8, ventilating fan 5 and water pump 16, the fan 8 that enters of operating in use, starting
Enter the second water-absorbing sponge 7, the second water-absorbing sponge 7 understands moisture remaining in effective absorption air, and dry air can pass through air intake
Hole 6 imports the inner chamber of casing 1, is then discharged into the external world by ventilating fan 5, forms the circulation of air-flow, two such fan works simultaneously
More preferably, at the same time water pump 16 can allow water recycle stream between water tank 14 and water cooling tube 12 to the ventilation effect that can be allowed inside casing 1
Dynamic, the external world enters the moisture in blast pipe 10 in air, can be in the table of water cooling tube 12 by the action of thermal difference of water cooling tube 12
Face condenses and gradually forms water droplet, then can be slid along the outer wall of water cooling tube 12, so can be before air enters fan 8
A large amount of moisture removed in air, improve the effect of waterproof.
In summary, the reliable 0.4kV cable branch box of the ventilation waterproof, by water cooling tube 12, the second water-absorbing sponge 7,
Enter the use of fan 8 and ventilating fan 5, solve traditional 0.4kV cable branch box ventilation insecure problem of waterproof.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, by sentence " including one ... the key element limited, it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind ventilation reliable 0.4kV cable branch box of waterproof, including casing (1), it is characterised in that：The casing (1)
Left side offers vent (2), and the first waterproof screen cloth (3), the first waterproof screen cloth are connected with the inside of the vent (2)
(3) the first water-absorbing sponge (4) is connected with the right side of, ventilating fan (5), the casing (1) are communicated with the right side of the vent (2)
The inside on right side offer fresh air inlet (6), be connected with the second water-absorbing sponge (7), the casing on the right side of the fresh air inlet (6)
(1) be communicated with the right side of into fan (8), it is described enter fan (8) on the right side of be connected with the second waterproof screen cloth (9), the casing (1)
Right side be connected with blast pipe (10), the inner chamber of the blast pipe (10) is equidistant to be connected with pipe sleeve (11), the pipe sleeve (11)
Inner side through being connected with water cooling tube (12), framework (13), the interior bottom of chamber of the framework (13) are connected with the downside of the casing (1)
Water tank (14) is connected with the left of portion, the top of water tank (14) connects with one end of water cooling tube (12), the right side of the water tank (14)
Side is connected with water inlet pipe (15), and water pump (16), the right side connection of the water pump (16) are communicated with the right side of the water inlet pipe (15)
There is outlet pipe (17), the right side of the outlet pipe (17) connects with one end of water cooling tube (12).
A kind of 2. ventilation reliable 0.4kV cable branch box of waterproof according to claim 1, it is characterised in that：The case
The inner chamber of body (1) is connected with dividing plate (18), and the bottom of the dividing plate (18) is provided with cable vault (19), set at the top of the dividing plate
It is equipped with bus-bar room (20).
A kind of 3. ventilation reliable 0.4kV cable branch box of waterproof according to claim 1, it is characterised in that：The case
Cover plate (21) is connected with the top of body, the bottom of the cover plate both sides is respectively connected with tank (22).
A kind of 4. ventilation reliable 0.4kV cable branch box of waterproof according to claim 1, it is characterised in that：The water
The both ends of cold pipe (12) through framework (13) and extend to the inner chamber of framework (13).
A kind of 5. ventilation reliable 0.4kV cable branch box of waterproof according to claim 1, it is characterised in that：The water
The bottom of pump (16) is connected with the bottom of framework (13) inner chamber.
A kind of 6. ventilation reliable 0.4kV cable branch box of waterproof according to claim 1, it is characterised in that：It is described enter
Inner chamber of the both sides of fan (8) and the second waterproof screen cloth (9) with blast pipe (10) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721055079.3U CN207200246U (en) | 2017-08-22 | 2017-08-22 | One kind ventilation reliable 0.4kV cable branch box of waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721055079.3U CN207200246U (en) | 2017-08-22 | 2017-08-22 | One kind ventilation reliable 0.4kV cable branch box of waterproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200246U true CN207200246U (en) | 2018-04-06 |
Family
ID=61794355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721055079.3U Expired - Fee Related CN207200246U (en) | 2017-08-22 | 2017-08-22 | One kind ventilation reliable 0.4kV cable branch box of waterproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207200246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193391A (en) * | 2018-10-30 | 2019-01-11 | 国网河南省电力公司南阳供电公司 | A kind of high-tension switch cabinet antistatic guard system |
| CN112421396A (en) * | 2020-11-17 | 2021-02-26 | 国网新疆电力有限公司阿勒泰供电公司 | Dehumidifying device for distribution box |
| CN112864884A (en) * | 2021-01-05 | 2021-05-28 | 周庆 | Outdoor high-voltage complete equipment with long service life |
-
2017
- 2017-08-22 CN CN201721055079.3U patent/CN207200246U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193391A (en) * | 2018-10-30 | 2019-01-11 | 国网河南省电力公司南阳供电公司 | A kind of high-tension switch cabinet antistatic guard system |
| CN109193391B (en) * | 2018-10-30 | 2023-03-31 | 国网河南省电力公司南阳供电公司 | High tension switchgear prevents static protection system |
| CN112421396A (en) * | 2020-11-17 | 2021-02-26 | 国网新疆电力有限公司阿勒泰供电公司 | Dehumidifying device for distribution box |
| CN112864884A (en) * | 2021-01-05 | 2021-05-28 | 周庆 | Outdoor high-voltage complete equipment with long service life |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20190822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |