CN208656217U - A kind of American Unit Substation with high pressure measurement - Google Patents

Abstract

The utility model discloses a kind of American Unit Substations with high-tension measurement, are related to box-type substation field；Including cabinet, chamber door, current transformer, fuse and voltage transformer；It further include wind deflector, cylinder, push plate and refrigerating plant；Cylinder is mounted on the top of cabinet, and the piston rod of cylinder protrudes into cabinet from box top, and is fixedly connected with push plate；Refrigerating plant is mounted below the front end of chamber door；Uptake is provided with above chamber door, close-packed arrays are equipped with wind deflector to uptake from top to bottom, and the left and right ends of wind deflector are equipped with protrusion, the left and right sides of protrusion insertion uptake；Lower air port is provided with below chamber door, lower air port is located above refrigeration equipment；Close-packed arrays are equipped with wind deflector to uptake from top to bottom, and the left and right ends of wind deflector are equipped with protrusion, and protrusion is inserted into the left and right sides in lower air port；Sucking cold air at lower air port can be enabled using cylinder, then mouth discharge hot-air of being in the wind, be effectively improved the bad problem that radiates, prolong the service life.

Description

A kind of American Unit Substation with high pressure measurement

Technical field

The utility model relates to box-type substation field, in particular to a kind of American Unit Substation with high pressure measurement.

Background technique

Case change is box-type substation, and Chinese case change is developed from European-type box change, and volume often compares It is huger.With the opening of Chinese foreign economy, market economy is greatly developed, and about in the nineties, American Unit Substation is in China American Unit Substation has been squeezed into market, and obtains rapid development in Chinese market with its exclusive feature.China from south to north, from East is to west, almost everywhere it can be seen that the figure of this American Unit Substation, and is mostly the product that domestic manufacturer copys, matter Amount is it may be said that irregular.Pass through application and practice these years, it is necessary to which it is conscientious to carry out to American Unit Substation combination China's actual conditions Analysis, gives and is properly positioned, and the technology and market development of Chinese case change are pushed with this.

The original case in the U.S. becomes the ability without high pressure measurement, but under the improvement in China, currently on the market American Case becomes larger mostly already provided with the ability of high pressure measurement.

However, American Unit Substation currently on the market, although comparing with for European-type box change, heat-sinking capability, which has greatly, to be changed Kind, still, under hot weather in the case where long-play, the heat-sinking capability of American Unit Substation is still insufficiently resistant to high temperature, It is easy to cause the intracorporal component damage of case.

Utility model content

The utility model provides a kind of American Unit Substation with high pressure measurement, to solve American Unit Substation heat radiation energy in the prior art The problem of power is insufficient, and long-play is easy damage under hot weather.

In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:

A kind of American Unit Substation with high pressure measurement, including cabinet, chamber door, current transformer, fuse and mutual induction of voltage Device；The front opening of the cabinet, the front end that the chamber door passes through the hinged cabinet of hinge；It is the current transformer, described Fuse, the voltage transformer are from top to bottom on the rear panel spaced apart for being mounted on the cabinet；It further include wind-guiding Plate, cylinder, push plate and refrigerating plant；

The cylinder is mounted on the top of the cabinet, and the piston rod of the cylinder protrudes into the case from the box top Body, and it is fixedly connected with the push plate；

The refrigerating plant is mounted below the front end of the chamber door；

Uptake is provided with above the chamber door, the section at the upper end edge of the uptake is inverted bevel edge rear The right-angled trapezium on side, the section at the lower end edge of the uptake are upright bevel edge in right-angled trapezium in front；The windward Close-packed arrays are equipped with the wind deflector to mouth from top to bottom, and the left and right ends of the wind deflector are equipped with protrusion, the protrusion insertion The left and right sides of the uptake；

Lower air port is provided with below the chamber door, the lower air port is located above the refrigerating plant；The lower air port The section at upper end edge be caused bevel edge in right-angled trapezium in front, the section at the lower end edge in the lower air port is upright Bevel edge back right-angled trapezium；

Close-packed arrays are equipped with the wind deflector to the uptake from top to bottom, and the left and right ends of the wind deflector are equipped with convex It rises, the protrusion is inserted into the left and right sides in the lower air port.

As the further improvement of the technical program, the hinge is gate bearing type hinge.

As the further improvement of the technical program, the refrigerating plant is direct-fired absorption cold warm water machine.

As the further improvement of the technical program, the outer surface of the cabinet is coated with epoxy novolac coating.

As the further improvement of the technical program, the bottom of the cabinet is equipped with footing.

Having the beneficial effect that through setting uptake and lower air port and refrigerating plant for the technical program, can using cylinder It enables and sucks cold air at lower air port, then mouth discharge hot-air of being in the wind, be effectively improved the bad problem that radiates, extend and use the longevity Life.

Detailed description of the invention

Fig. 1 is a kind of internal structure chart of the American Unit Substation with high pressure measurement in specific embodiment of the present invention；

Fig. 2 is a kind of American Unit Substation with high pressure measurement under specific embodiment of the present invention raising middle flask door closure state The A direction view of internal structure；

Fig. 3 is a kind of American Unit Substation with high pressure measurement under specific embodiment of the present invention raising middle flask door closure state Radiate operation schematic diagram.

In figure, 1- cabinet, 2- chamber door, 3- wind deflector, 4- cylinder, 5- push plate, 6- refrigerating plant, 11- current transformer, 12- fuse, 13- voltage transformer, 21- hinge, 22- uptake, air port under 23-, 31- protrusion.

Specific embodiment

Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other It can be combined with each other.

As shown in Figure 1 to Figure 3, a kind of American Unit Substation with high pressure measurement, including cabinet 1, chamber door 2, current transformer 11, Fuse 12 and voltage transformer 13；The front opening of the cabinet 1, the chamber door 2 pass through the hinged cabinet 1 of hinge 21 Front end；The installation spaced apart from top to bottom of the current transformer 11, the fuse 12, the voltage transformer 13 On the rear panel of the cabinet 1；It further include wind deflector 3, cylinder 4, push plate 5 and refrigerating plant 6；

The cylinder 4 is mounted on the top of the cabinet 1, and the piston rod of the cylinder 4 protrudes into institute from the box top Cabinet 1 is stated, and is fixedly connected with the push plate 5；

The refrigerating plant 6 is mounted below the front end of the chamber door 2；

The top of the chamber door 2 is provided with uptake 22, and the section at the upper end edge of the uptake 22 is inverted oblique While the right-angled trapezium in back, the section at the lower end edge of the uptake 22 is upright bevel edge in right-angled trapezium in front； Close-packed arrays are equipped with the wind deflector 3 to the uptake 22 from top to bottom, and the left and right ends of the wind deflector 3 are equipped with protrusion 31, the left and right sides of raised 31 insertion uptake 22；

The lower section of the chamber door 2 is provided with lower air port 23, and the lower air port 23 is located above the refrigerating plant；Under described The section at the upper end edge in air port 23 is caused bevel edge in right-angled trapezium in front, the lower end edge in the lower air port 23 Section is right-angled trapezium of the upright bevel edge in back；

Close-packed arrays are equipped with the wind deflector 3 to the uptake 22 from top to bottom, and the left and right ends of the wind deflector 3 are set There are protrusion 31, the left and right sides in the raised 31 insertion lower air port 23.

In this embodiment, with the American Unit Substation of high pressure measurement, external cable connection enters inside cabinet 1, electricity Property connection cabinet 1 in electrical component such as voltage transformer 13, current transformer 11 and fuse 12 etc.；It realizes normal Transformation work；

On chamber door 2, be provided with uptake 22 and lower air port 23, due to uptake 22 upper edge and lower edge it is trapezoidal Design, so that wind deflector 3 is only tilted towards the closed state of back upper place and the open state of horizontal direction；And lower air port 23 Wind deflector 3 then only inclination towards upper left closed state and the open state of horizontal direction；

When heat dissipation starts, as shown in figure 3, first starting the refrigerating plant 6 of 2 front end of chamber door, cold air diverging rises, Zhi Houqi Cylinder 4 of taking offence rises push plate 5, since push plate 5 rises the air flows upwards caused in cabinet 1, is in close state originally The wind deflector 3 in lower air port 23 gradually become horizontality, lead to lower air port 23 and extraneous connection, push plate 5, which rises, to be enabled at external Cold implication is sucked in the square anti-lower air port 23 of refrigerating plant 6, cold air enters inside cabinet 1；In entire uphill process, on The wind deflector 3 in air port 22 is in close state always；

Radiation processes will not only suck cold air, it is also necessary to the hot-air inside script cabinet 1 be discharged, at this time push plate 5 Extreme higher position is had risen to, starting cylinder 4 declines push plate 5, and when decline is vented, the wind deflector 3 of uptake 22 is opened, leeward Mouth 23 is then changed to closed state, and hot-air is discharged from uptake 22 at this time；

5 risings of repetitive cycling push plate-decline process, then can make radiation processes continue to carry out.

Preferably, the hinge 21 is gate bearing type hinge 21.

Using gate bearing type hinge 21, be comprehensively considered 21 low cost of gate bearing type hinge, it is easy for installation and So that chamber door 2 opens the result of smooth equal factors.

Preferably, the refrigerating plant 6 is direct-fired absorption cold warm water machine.

It can be balanced due to being directly driven using non-renewable energy in cooling in summer using direct-fired absorption cold warm water machine The consumption of electric power and non-renewable energy reduces the impact to power grid.

Preferably, the outer surface of the cabinet 1 is coated with epoxy novolac coating.

Since the American Unit Substation of most domestic does not process usually on 1 surface of cabinet, make it easy to be corroded, herein Epoxy novolac coating is coated in the outer surface of cabinet 1, is conducive to anticorrosion, prolongs the service life.

Preferably, the bottom of the cabinet 1 is equipped with footing.

American Unit Substation is generally bulky, to avoid shifting during routine use, in bottom mounting feet, inserts Enter the earth and realizes good fixation.

The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.

Claims (5)

1. a kind of American Unit Substation with high pressure measurement, including cabinet (1), chamber door (2), current transformer (11), fuse (12) And voltage transformer (13)；The front opening of the cabinet (1), the chamber door (2) pass through hinge (21) the hinged cabinet (1) front end；The current transformer (11), the fuse (12), the voltage transformer (13) are spaced one from top to bottom Set a distance is mounted on the rear panel of the cabinet (1)；It is characterized by also including wind deflector (3), cylinder (4), push plates (5) And refrigerating plant (6)；

The cylinder (4) is mounted on the top of the cabinet (1), and the piston rod of the cylinder (4) is stretched from the cabinet (1) top surface Enter the cabinet (1), and is fixedly connected with the push plate (5)；

The refrigerating plant (6) is mounted below the front end of the chamber door (2)；

It is provided with uptake (22) above the chamber door (2), the section at the upper end edge of the uptake (22) is inverted For bevel edge in the right-angled trapezium of back, the section at the lower end edge of the uptake (22) is upright bevel edge in right angle ladder in front Shape；Close-packed arrays are equipped with the wind deflector (3) uptake (22) from top to bottom, the left and right ends of the wind deflector (3) Equipped with raised (31), the protrusion (31) is inserted into the left and right sides of the uptake (22)；

It is provided with lower air port (23) below the chamber door (2), the lower air port (23) is located above the refrigerating plant (6)； The section at the upper end edge of the lower air port (23) is caused bevel edge under right-angled trapezium in front, the lower air port (23) The section on end edge edge is right-angled trapezium of the upright bevel edge in back；

Close-packed arrays are equipped with the wind deflector (3) uptake (22) from top to bottom, the left and right ends of the wind deflector (3) Equipped with raised (31), the protrusion (31) is inserted into the left and right sides of the lower air port (23).

2. a kind of American Unit Substation with high pressure measurement according to claim 1, it is characterised in that: the hinge (21) is big Door bearing type hinge (21).

3. a kind of American Unit Substation with high pressure measurement according to claim 1, it is characterised in that: the refrigerating plant (6) For direct-fired absorption cold warm water machine.

4. a kind of American Unit Substation with high pressure measurement according to claim 1, it is characterised in that: outside the cabinet (1) Surface is coated with epoxy novolac coating.

5. a kind of American Unit Substation with high pressure measurement according to claim 1, it is characterised in that: the bottom of the cabinet (1) Portion is equipped with footing.