CN207353730U - Neutral ground complexes - Google Patents
Neutral ground complexes Download PDFInfo
- Publication number
- CN207353730U CN207353730U CN201721417961.8U CN201721417961U CN207353730U CN 207353730 U CN207353730 U CN 207353730U CN 201721417961 U CN201721417961 U CN 201721417961U CN 207353730 U CN207353730 U CN 207353730U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- housing
- frame
- refrigerator
- power elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses neutral ground complexes, including housing, the back side of the housing cavity is fixedly connected with power elements protecting frame, the front of the power elements protecting frame is connected with cabinet door, the both sides of the power elements protecting frame inner cavity are fixedly connected with resistance, the surface of the power elements protecting frame offers venthole, refrigerator and the condenser on the right side of refrigerator are fixedly connected with the top of the housing cavity, the water outlet of the refrigerator is connected by pipeline with the water inlet of condenser, the inside of housing offers water storage flume, the water outlet of condenser is connected by pipeline with water storage flume.The utility model is by setting being used cooperatively for venthole, refrigerator, condenser, water storage flume, apopore, thermal resistance frame, heating wire, motor and lime block, make neutral ground complexes high efficiency and heat radiation, work in high temperature environments, circuit will not be damaged, power failure will not be caused, be conducive to the use of people.
Description
Technical field
Electrical equipment technical field is the utility model is related to, is specially neutral ground complexes.
Background technology
Electric connecting mode between three-phase ac power system neutral and the earth, is known as Power Network Neutral
Neutral grounding mode is related to the security reliability of power grid, economy；At the same time directly affect system equipment dielectric level selection,
In general overvoltage level and the means of relay protection, communicate interference etc., in Power Network Neutral i.e. electric substation
The voltage neutral point earthing modes at different levels of transformer, neutral grounding mode are related to the security reliability of power grid, economy；At the same time
Directly affecting selection, overvoltage level and the means of relay protection, communication interference of system equipment dielectric level etc., neutral point is non-has
Effect earthing mode can be divided mainly into following three kinds：It is earth-free, through grounding through arc and resistance grounded transformation common at present
Device neutral ground complexes heat dissipation effect is poor, works in high temperature environments, is easily damaged circuit, causes power failure, no
Beneficial to the use of people.
Utility model content
The purpose of this utility model is to provide neutral ground complexes, and it is efficient to possess neutral ground complexes
The advantages of heat dissipation, solve the problems, such as that centre-point earth complexes heat dissipation effect is poor.
To achieve the above object, the utility model provides following technical solution：Neutral ground complexes, including shell
Body, the back side of the housing cavity are fixedly connected with power elements protecting frame, and the front of the power elements protecting frame is connected with
Cabinet door, the both sides of the power elements protecting frame inner cavity are fixedly connected with resistance；
The surface of the power elements protecting frame offers venthole, and refrigerator is fixedly connected with the top of the housing cavity
With the condenser on the right side of refrigerator, the water outlet of the refrigerator is connected by pipeline with the water inlet of condenser, described
The inside of housing offers water storage flume, and the water outlet of the condenser is connected by pipeline with water storage flume, the surface of the housing
Apopore is offered, the inside of the housing is fixedly connected with the thermal resistance frame positioned at power elements protection frame bottom, the thermal resistance frame
Inside be fixedly connected with heating wire, the bottom on the right side of institute's housing cavity is fixedly connected with motor, the left end of the machine shaft
It is fixedly connected with the lime block positioned at thermal resistance frame bottom.
Preferably, the both sides of the housing bottom have been fixedly connected with contiguous block, and the inside of the contiguous block passes through axis pin
Pulley is connected with, the surface of the pulley is fixedly connected with rubber ring.
Preferably, the bottom of the housing is connected with outflow cover for water, and the surface of the outflow cover for water is provided with anti-skid chequer, institute
Outflow cover for water is stated as circle.
Preferably, the inside of the venthole is fixedly connected with dry net, and the quantity of the dry net is two, described dry
Dry net is located at the both sides of refrigerator bottom.
Preferably, the bottom on the right side of the housing cavity is fixedly connected with motor frame, and the motor is located at the interior of motor frame
Portion, the motor frame are rectangle.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model by set venthole, refrigerator, condenser, water storage flume, apopore, thermal resistance frame, heating wire,
Being used cooperatively for motor and lime block, makes neutral ground complexes high efficiency and heat radiation, works in high temperature environments, will not damage
Circuit, will not cause power failure, be conducive to the use of people.
2nd, the utility model makes neutral ground complexes easy to remove, by setting by setting contiguous block and pulley
Outflow cover for water is put, makes neutral ground complexes for a long time when not in use easy to the water in discharge water storage flume, by setting drying
Net, makes in power elements protecting frame circuit by setting motor frame, increase the service life of motor using safer.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure front view.
In figure：1 housing, 2 power elements protecting frames, 3 resistance, 4 ventholes, 5 dry nets, 6 refrigerators, 7 condensers, 8 waters
Groove, 9 apopores, 10 thermal resistance frames, 11 heating wire, 12 motors, 13 lime blocks, 14 contiguous blocks, 15 pulleys, 16 outflow cover for water, 17 motors
Frame, 18 cabinet doors.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, neutral ground complexes, including housing 1, the both sides of 1 bottom of housing have been fixedly connected with
Contiguous block 14, the inside of contiguous block 14 are connected with pulley 15 by axis pin, and the surface of pulley 15 is fixedly connected with rubber ring,
By setting contiguous block 14 and pulley 15, make neutral ground complexes easy to remove, the bottom of housing 1 is connected with out
Water cover 16, the surface of outflow cover for water 16 are provided with anti-skid chequer, and outflow cover for water 16 is circle, by setting outflow cover for water 16, connects neutral point
For a long time when not in use easy to the water in discharge water storage flume 8, the bottom on the right side of 1 inner cavity of housing is fixedly connected with electricity for ground complexes
Machine frame 17, motor 12 are located at the inside of motor frame 17, and motor frame 17 is rectangle, by setting motor frame 17, increase motor 12
Service life, the back side of 1 inner cavity of housing is fixedly connected with power elements protecting frame 2, the front flexible connection of power elements protecting frame 2
There is cabinet door 18, the both sides of 2 inner cavity of power elements protecting frame are fixedly connected with resistance 3；
The surface of power elements protecting frame 2 offers venthole 4, and the inside of venthole 4 is fixedly connected with dry net 5, dry
The quantity of net 5 is two, and dry net 5 is located at the both sides of 6 bottom of refrigerator, by setting dry net 5, makes power elements protecting frame 2
Interior circuit is fixedly connected with refrigerator 6 and the condenser 7 positioned at the right side of refrigerator 6 using safer at the top of 1 inner cavity of housing,
The water outlet of refrigerator 6 is connected by pipeline with the water inlet of condenser 7, and the inside of housing 1 offers water storage flume 8, condenser 7
Water outlet connected by pipeline with water storage flume 8, the surface of housing 1 offers apopore 9, and the inside of housing 1 is fixedly connected with
Thermal resistance frame 10 positioned at 2 bottom of power elements protecting frame, the inside of thermal resistance frame 10 are fixedly connected with heating wire 11,1 inner cavity of institute's housing
The bottom on right side is fixedly connected with motor 12, and the left end of 12 shaft of motor is fixedly connected with the lime block positioned at 10 bottom of thermal resistance frame
13, by setting venthole 4, refrigerator 6, condenser 7, water storage flume 8, apopore 9, thermal resistance frame 10, heating wire 11,12 and of motor
Lime block 13 is used cooperatively, and is made neutral ground complexes high efficiency and heat radiation, is worked in high temperature environments, will not damage line
Road, will not cause power failure, be conducive to the use of people.
In use, neutral ground complexes are in use, start refrigerator 6, refrigerator 6 is by neutral ground into suit
The condensed device 7 of high-temperature gas in putting is liquefied as water, and water enters in water storage flume 8, and the water in water storage flume 8 is to the high temperature in housing 1
Cool down, lime block 13 absorbs the vapor in housing 1, starts heating wire 11 and motor 12, and motor 12 drives stone
Grey block 13 rotates, and heating wire 11 dries lime block 13, makes neutral ground complexes high efficiency and heat radiation, in hot environment
Lower work, will not damage circuit, will not cause power failure, be conducive to the use of people.
In summary：The neutral ground complexes, by venthole 4, refrigerator 6, condenser 7, water storage flume 8, go out
Water hole 9, the cooperation of thermal resistance frame 10, heating wire 11, motor 12 and lime block 13, solve centre-point earth complexes heat dissipation effect
The problem of fruit is poor.
While there has been shown and described that the embodiment of the 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 the principle of the 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 (5)
1. neutral ground complexes, including housing (1), it is characterised in that：The back side of housing (1) inner cavity is fixedly connected
There is power elements protecting frame (2), the front of the power elements protecting frame (2) is connected with cabinet door (18), the power elements protection
The both sides of frame (2) inner cavity are fixedly connected with resistance (3)；
The surface of the power elements protecting frame (2) offers venthole (4), is fixedly connected with the top of housing (1) inner cavity
Refrigerator (6) and the condenser (7) on the right side of refrigerator (6), the water outlet of the refrigerator (6) pass through pipeline and condenser
(7) water inlet connection, the inside of the housing (1) offer water storage flume (8), and the water outlet of the condenser (7) passes through pipe
Road is connected with water storage flume (8), and the surface of the housing (1) offers apopore (9), and the inside of the housing (1) is fixedly connected
There is the thermal resistance frame (10) positioned at power elements protecting frame (2) bottom, the inside of the thermal resistance frame (10) is fixedly connected with heating wire
(11), the bottom on the right side of institute's housing (1) inner cavity is fixedly connected with motor (12), and the left end of motor (12) shaft is fixedly connected
There is the lime block (13) positioned at thermal resistance frame (10) bottom.
2. neutral ground complexes according to claim 1, it is characterised in that：The both sides of housing (1) bottom
Contiguous block (14) is fixedly connected with, the inside of the contiguous block (14) is connected with pulley (15), the cunning by axis pin
The surface of wheel (15) is fixedly connected with rubber ring.
3. neutral ground complexes according to claim 1, it is characterised in that：The bottom activity of the housing (1)
Outflow cover for water (16) is connected with, the surface of the outflow cover for water (16) is provided with anti-skid chequer, and the outflow cover for water (16) is circle.
4. neutral ground complexes according to claim 1, it is characterised in that：The inside of the venthole (4) is consolidated
Surely dry net (5) is connected with, the quantity of the dry net (5) is two, and the dry net (5) is located at refrigerator (6) bottom
Both sides.
5. neutral ground complexes according to claim 1, it is characterised in that：On the right side of housing (1) inner cavity
Bottom is fixedly connected with motor frame (17), and the motor (12) is located at the inside of motor frame (17), and the motor frame (17) is length
It is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417961.8U CN207353730U (en) | 2017-10-31 | 2017-10-31 | Neutral ground complexes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417961.8U CN207353730U (en) | 2017-10-31 | 2017-10-31 | Neutral ground complexes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353730U true CN207353730U (en) | 2018-05-11 |
Family
ID=62352919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721417961.8U Active CN207353730U (en) | 2017-10-31 | 2017-10-31 | Neutral ground complexes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649533A (en) * | 2018-05-21 | 2018-10-12 | 国家电网有限公司 | Novel transformer neutral point direct current magnetic bias restraining device |
-
2017
- 2017-10-31 CN CN201721417961.8U patent/CN207353730U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649533A (en) * | 2018-05-21 | 2018-10-12 | 国家电网有限公司 | Novel transformer neutral point direct current magnetic bias restraining device |
| CN108649533B (en) * | 2018-05-21 | 2019-07-05 | 国家电网有限公司 | Novel transformer neutral point direct current bias inhibits device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104348095A (en) | Water-cooling heat dissipation distribution box | |
| CN109256709B (en) | Radiating high-voltage electrical cabinet | |
| CN207303668U (en) | A kind of electrical engineering distribution box | |
| CN107508163A (en) | A kind of High-low voltage switch cabinet of good heat dissipation effect | |
| CN105609262A (en) | Water-cooled transformer | |
| CN207353730U (en) | Neutral ground complexes | |
| CN206370634U (en) | A kind of novel combination type intelligent base station distribution box | |
| CN206064968U (en) | A kind of high-pressure cleaning device | |
| CN209526982U (en) | A kind of module type intelligent power grid control cabinet | |
| CN209233273U (en) | A kind of environmental protection power distribution cabinet | |
| CN204615204U (en) | A kind of power distribution cabinet of convenient heat radiation | |
| CN208401382U (en) | A kind of open air preassembled transformer station | |
| CN207638227U (en) | A kind of high pressure preassembled transformer station | |
| CN211958300U (en) | Electric equipment installation cabinet with good heat dissipation and dustproof effects | |
| CN214100576U (en) | Energy-saving box-type fixed alternating-current metal closed ring network switch equipment | |
| CN207795519U (en) | A kind of air compressor machine with water cooling function | |
| CN206432599U (en) | A kind of armoured removable type alternating | |
| CN207165977U (en) | A kind of multifunction power equipment protection case | |
| CN206111582U (en) | Constant pressure water supply system's solar energy water pump | |
| CN205543852U (en) | Automatic control cooling dust removal transformer substation | |
| CN205016878U (en) | Electrical equipment box safe in utilization | |
| CN105490379B (en) | A kind of communication base station HVDC diesel generating set | |
| CN109510068A (en) | A kind of GGD shell with moisture-proof heat sinking function | |
| CN209329514U (en) | A kind of low-voltage distribution cabinet | |
| CN109346956A (en) | A kind of electrical equipment anti-dust protecting device of high efficiency and heat radiation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |