CN208190039U - A kind of novel high tension switchgear - Google Patents
A kind of novel high tension switchgear Download PDFInfo
- Publication number
- CN208190039U CN208190039U CN201820904983.5U CN201820904983U CN208190039U CN 208190039 U CN208190039 U CN 208190039U CN 201820904983 U CN201820904983 U CN 201820904983U CN 208190039 U CN208190039 U CN 208190039U
- Authority
- CN
- China
- Prior art keywords
- power supply
- cabinet body
- conducting wire
- detecting devices
- control circuit
- 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
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
A kind of novel high tension switchgear, including high-tension switch cabinet ontology, also there is Switching Power Supply, humidity detecting devices, temp probe, heat dehumidification equipment, cooling fan, electromagnetic valve and control circuit, Switching Power Supply, humidity detecting devices and control circuit are mounted in subassembly wrapper, subassembly wrapper is mounted on the upper outboard end right part of cabinet body, the probe of humidity detecting devices, temp probe is separately mounted to cabinet body upper center, electromagnetic valve is mounted on cabinet body rear side end top, heating dehumidification equipment is dish-type electric heating tube, heating dehumidification equipment is mounted on the inside of the aperture of cabinet body door front center, cooling fan is mounted on the outside of the aperture of cabinet body door front center, Switching Power Supply, humidity detecting devices, temp probe, heat dehumidification equipment, cooling fan, electromagnetic valve is connected with control circuit through conducting wire.The utility model can guarantee the temperature and humidity environment for being suitable in high-tension switch cabinet ontology, prevent temperature and humidity excessively high, and temperature and humidity increases extremely and causes electrical component damage in cabinet body.
Description
Technical field
The utility model relates to electrical control equipment field, especially a kind of novel high tension switchgear.
Background technique
High-tension switch cabinet is mainly used in power supply department and electricity consumption department and controls the on-off of power circuit.Its primary structure
By cabinet body, high-voltage circuitbreaker, on-load switch, contactor, high-tension fuse, disconnecting switch, earthing switch, mutual inductor, Yi Jipei
The control of set, measurement, protection, regulating device, the composition such as internal connector and supporter.High-tension switch cabinet in actual use,
The environment installed and used is different, and external environment has larger impact, interior of the cabinet electricity for the component normal work of its inside
Heat can be also generated in the work of gas component, when cabinet body temperature is excessively high, humidity is excessive, is likely to lead to interior of the cabinet point electricity
Gas equipment temperature rise is excessively high, humidity is excessive and damages, or influence normal power supply, especially cabinet it is intracorporal control, measurement, protection,
Regulating device generally all has electronic component, and degradation or damage are easy when electronic component temperature rise is excessively high, humidity is excessive, is easier to
Cause to impact whole work normally of high-tension switch cabinet.High-tension switch cabinet is applied in high temperature, and moist place makes throughout the year
The used time above problem is easier to show.Existing high-tension switch cabinet, which does not have, automatically adjusts setting for its interior of the cabinet temperature and humidity environment
It is standby, therefore, in actual use, occur because of the exceeded cause high-tension switch cabinet entirety cisco unity malfunction of temperature and humidity environment in cabinet body
Probability greatly increase.
Based on above-mentioned, a kind of temperature and humidity environment automatically according to interior of the cabinet is provided, can keep dry in automatic control cabinet body
Dry degree and preference temperature, electric component work guarantees normal high-tension switch cabinet of powering under normal temperature and humidity environment in cabinet body
Seem particularly necessary.
Utility model content
In order to overcome existing high-tension switch cabinet to limit the various drawbacks of bring in actual use, the utility model because of structure
It provides the upper end in cabinet body and is mounted with the moisture probe of humidity detecting devices, temp probe, be equipped in the front end of cabinet body door
Heat dehumidification equipment and cooling fan, the rear upper end of cabinet body be provided with electromagnetic valve, in work, when interior of the cabinet by
The high temperature generated to external environment and internal electrical components work influences, when there is overtemperature situation, under control circuit effect,
Cooling fan, electromagnetic valve can automatic work once electrified, interior of the cabinet is blowed, air circulation is cooled down (electromagnetic valve
Spool opens the wind for guaranteeing cooling fan blowout and interior of the cabinet convection current), when humidity over limit situation occurs in interior of the cabinet, controlling
Under circuit function processed, cooling fan, electromagnetic valve, heating dehumidification equipment can automatic work once electrified, interior of the cabinet is blowed
And the intracorporal humid air of heating cabinet, reduce interior of the cabinet humidity, thus reaches automatic control, and cabinet body has been effectively ensured
Interior electric component works under temperature and humidity environment as normal as possible, reduces a kind of novel high tension switchgear of probability of failure.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of novel high tension switchgear, including high-tension switch cabinet ontology, it is characterised in that the cabinet body of high-tension switch cabinet ontology
Upper center has an aperture there are two having internal thread aperture, the front center of cabinet body door, and the rear side end top of cabinet body has
One tool internal thread aperture also has Switching Power Supply, humidity detecting devices, temp probe, heating dehumidification equipment, cooling wind
Fan, electromagnetic valve and control circuit, Switching Power Supply, humidity detecting devices and control circuit are mounted in subassembly wrapper, subassembly wrapper peace
Mounted in the upper outboard end right part of cabinet body, probe, the temp probe of humidity detecting devices are separately mounted to cabinet body upper center two
In the internal screw thread of aperture, probe lower end, the temp probe lower end of humidity detecting devices are located at cabinet body internal upper part, pass through electromagnetic valve
Air inlet pipe screws into the internal screw thread of cabinet body rear side end top aperture, and electromagnetic valve is mounted on cabinet body rear side end top,
Heating dehumidification equipment is dish-type electric heating tube, and heating dehumidification equipment is mounted on cabinet body door by three ceramics folders, with bolt and nut
On the inside of front center aperture, dehumidification equipment and cabinet body door insulation are heated, before cooling fan is mounted on cabinet body door by bolt and nut
It is spaced apart between cooling fan and heating dehumidification equipment on the outside of the middle part aperture of end, it is installed in the front side end of cooling fan
There is a metal net mask, the flabellum of cooling fan is protected, the power input and 220V AC power source two of Switching Power Supply
Pole is connected by conducting wire respectively, and switched power output anode is connected with temp probe one end by conducting wire, and temp probe is another
End is connected with control circuit cathode power supply input terminal by conducting wire, and switched power output cathode and control circuit negative power supply are defeated
Enter end to connect by conducting wire, switched power output cathode is connected with control circuit negative supply input terminal by conducting wire, 220V
One pole of AC power source is connected with control circuit control power input by conducting wire, control circuit first via power output end and drop
Warm fan, electromagnetic valve, heating one power input of dehumidification equipment are connected by conducting wire, the second road of control circuit power output end
It is connected with one power input of humidity detecting devices by conducting wire, another pole of 220V AC power source and humidity detecting devices, cooling
Another power input of fan, electromagnetic valve is connected by conducting wire, the one of power output end of humidity detecting devices and heating
One power input of dehumidification equipment is connected by conducting wire, another power output end of humidity detecting devices power supply and heating dehumidifying are set
Standby another power input is connected by conducting wire, and switched power output anode and control circuit negative power supply input terminal are by leading
Line ground connection.
The Switching Power Supply is that alternating current 220V power supply turns 12V DC switch power module finished product, has two AC power sources
Terminals, two DC power supply outlet terminals.
The humidity detecting devices is the humidity controller finished product of brand exhibition wound electronics, model HC-701, has one
There are two 220V AC power source input terminal, two 220V AC power source outlet terminals, humidity controls for split type probe, also tool
There are four selection key and four display charactrons for tool on device finished product processed, are menu key, upper key, down key, determination respectively
Key passes through actions menu key, upper key, down key, determination key and the number for combining four display numeral methods in actual use
Word can set probe detection into air in the case of different humidity, and two 220V AC power source outlet terminals export 220V
AC power source passes through the internal screw thread for screwing into first aperture of cabinet body upper center on the outside of the probe of humidity detecting devices
It is interior, probe is mounted on cabinet body upper center.
The temp probe is adjustable electric contact glass shell mercury temperature switch, and model is WXG-11t, glass shell
Two normally opened contacts of glass shell internal upper part can be flooded connection when being risen by temperature action by interior mercury, be visited by temperature
The upper outside end of head screws into the internal screw thread of second aperture of cabinet body upper center, and temperature is visited installation on the cabinet
End middle part, in use, it can be set by the top adjusting knob for adjusting adjustable electric contact glass shell mercury temperature switch
Two normally opened contacts are at different temperatures connected in internal quicksilver water face.
The cooling fan is the aerofoil fan of working power 220V, power 50W.
The electromagnetic valve brand is De Lixi, and inner spool is closed type structure, and air inlet pipe, exhaust pipe bore are
8cm, power are 5W.
The control circuit includes two relays, the cathode power supply input terminal and second relay of first relay
Cathode power supply input terminal is connected by conducting wire, and two relay negative power supply input terminals are connected by conducting wire.
The utility model beneficial effect is: when the utility model is used, when the interior of the cabinet temperature of high-tension switch cabinet ontology
More than setting temperature when (such as 50 DEG C), temp probe can turn on automatically cooling fan, electromagnetic valve working power, and break
The working power of humidity detecting devices is opened, then, cooling fan work once electrified is blown into air toward interior of the cabinet, and electromagnetic valve obtains electric
Its inner spool that works is opened, guarantee cooling fan blowout wind and interior of the cabinet convection current and will after heat absorption hot-air from spool
The electromagnetic valve exhaust pipe of opening is discharged, when cooling fan takes away interior of the cabinet heat, and interior of the cabinet temperature is lower than 50 DEG C,
Cooling fan, electromagnetic valve power loss stop working, and ensure that temperature of the interior of the cabinet temperature lower than setting by above-mentioned, prevent cabinet
Body temperature is excessively high to cause electric component work abnormal or damage, affects to the normal work of high-tension switch cabinet ontology.
In use, when cabinet body temperature is lower than 50 DEG C, control circuit can make humidity detecting devices work once electrified, when humidity in cabinet body
More than setting standard when (such as when 70%), can inside humidity detecting devices after the probe detection of humidity detecting devices arrives
Under circuit function, control heating dehumidification equipment work once electrified, while cooling fan, electromagnetic valve work once electrified, cooling fan obtain
Electricity work is blown into cabinet body for the heat that dehumidification equipment work generates is heated, and moisture in air in cabinet body is evaporated, air after moisture absorption
It is discharged outside from the exhaust pipe of electromagnetic valve to cabinet body；When humidity is lower than the standard set in cabinet body, humidity detecting devices
Probe detection arrive after, under the effect of humidity detecting devices internal circuit, heating dehumidification equipment, cooling fan, electromagnetic valve are complete
Portion's power loss stops working；The humidity environment for keeping suitable in cabinet body is ensured that by above-mentioned, prevents humidity is excessive from causing electrically
Parts damages, and the normal work of high-tension switch cabinet ontology is affected.When the temperature is excessively high, heating dehumidifying is set the utility model
It is standby to work, prevent temperature excessively high, heating dehumidification equipment works again causes temperature anomaly raising in cabinet body to cause electric component
Damage.Based on above-mentioned, so the application prospect that the utility model has had.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is the utility model forward sight structural schematic diagram.
Fig. 2 is the utility model backsight structural representation.
Fig. 3 is the utility model circuit diagram.
Specific embodiment
Fig. 1, shown in 2, a kind of novel high tension switchgear, including high-tension switch cabinet ontology 1, the cabinet of high-tension switch cabinet ontology
Body upper center has an aperture 1-3 there are two having internal thread aperture 1-1 and 1-2, the front center of cabinet body door, cabinet body
One tool internal thread aperture 1-4 arranged at rear side end top, also have Switching Power Supply 2, humidity detecting devices 3, temp probe 4,
Heat dehumidification equipment 5, cooling fan 6, electromagnetic valve 7 and control circuit 8, Switching Power Supply 1, humidity detecting devices 2 and control electricity
Road 8 is mounted in subassembly wrapper 9, and subassembly wrapper 9 is mounted on the upper outboard end right part of cabinet body 1, the probe 3-1 of humidity detecting devices, temperature
Degree probe 4 is separately mounted in the internal screw thread of two apertures 1-1 and 1-2 of cabinet body upper center, the probe 3-1 of humidity detecting devices
Lower end, 4 lower end of temp probe are located at 1 internal upper part of cabinet body, screw into cabinet body rear side end top by 7 air inlet pipe of electromagnetic valve
In the internal screw thread of aperture 1-4, electromagnetic valve 7 is mounted on 1 rear side end top of cabinet body, heating dehumidification equipment 5 is dish-type electric heating
Pipe, heating dehumidification equipment 5 are mounted on the inside of the aperture of cabinet body door 1-5 front center by three ceramics folders, with bolt and nut, heating
Dehumidification equipment 5 and cabinet body door 1-5 insulation, cooling fan 6 are mounted on outside cabinet body door 1-5 front center aperture by bolt and nut
Side, it is spaced apart between cooling fan 6 and heating dehumidification equipment 5, one metal is installed in the front side end of cooling fan 6
Mesh enclosure 6-1 protects the flabellum of cooling fan 6.Humidity detecting devices 3 be brand exhibition wound electronics, model HC-701 it is wet
Controller finished product is spent, there is a split type probe 3-1, is revolved by the external screw thread on the outside of the probe 3-1 of humidity detecting devices
In the internal screw thread for entering first aperture of 1-1 of cabinet body upper center, probe 3-1 is mounted on 1 upper center of cabinet body.It is visited by temperature
First 4 upper outside end screws into the internal screw thread of second aperture 1-2 of cabinet body upper center, and temp probe 4 is installed
In 1 upper center of cabinet body.
Fig. 1, shown in 2, when the utility model is used, when the interior of the cabinet temperature of high-tension switch cabinet ontology 1 is more than setting
Temperature when (such as 50 DEG C), temp probe 4 can turn on automatically cooling fan 6, electromagnetic valve 7 working power, and disconnect wet
The working power of detecting devices 3 is spent, then, 6 work once electrified of cooling fan is blown into air toward interior of the cabinet, and electromagnetic valve 7 obtains electric
Its inner spool that works is opened, guarantee wind that cooling fan 6 is blown out and interior of the cabinet convection current and will after heat absorption hot-air from spool
7 exhaust pipe of electromagnetic valve of opening is discharged, and when cooling fan 6 takes away interior of the cabinet heat, interior of the cabinet temperature is lower than 50 DEG C
When, 7 cooling fan 6, solenoid valve power loss stop working, it ensure that temperature of the interior of the cabinet temperature lower than setting by above-mentioned,
Prevent cabinet body temperature is excessively high from causing electric component work abnormal or damage, to the normal work band of high-tension switch cabinet ontology 1
To influence.In use, when cabinet body temperature is lower than 50 DEG C, control circuit 8 can make 3 work once electrified of humidity detecting devices, when
When humidity is more than the standard of setting in cabinet body (when such as more than 70%), after the probe 3-1 of humidity detecting devices is detected, meeting exists
Under the effect of 3 internal circuit of humidity detecting devices, control heating 5 work once electrified of dehumidification equipment, while cooling fan 6, electromagnetic valve 7
Work once electrified, 6 work once electrified of cooling fan is blown into cabinet body for the heat that the work of dehumidification equipment 5 generates is heated, by air in cabinet body
The evaporation of middle moisture, after moisture absorption air from the exhaust pipe of electromagnetic valve 7 to cabinet body outside be discharged；When humidity is lower than setting in cabinet body
Standard when, after the probe 3-1 of humidity detecting devices is detected, 3 internal circuit of humidity detecting devices effect under, heating dehumidifying
The whole power loss of equipment 5, cooling fan 6, electromagnetic valve 7 stop working；Keep suitable wet in cabinet body by above-mentioned ensure that
Environment is spent, prevents humidity is excessive from causing electrical component damage, and affect to the normal work of high-tension switch cabinet ontology.This
Novel when the temperature is excessively high, heating dehumidification equipment 5 will not work, and prevent temperature excessively high, heating dehumidification equipment 5 works lead to cabinet again
Body temperature increases extremely and causes electrical component damage.Based on above-mentioned, so the application prospect that the utility model has had.
Shown in Fig. 3, Switching Power Supply U1 is that alternating current 220V power supply turns 12V DC switch power module finished product, has two
Ac power supply terminal end 1 and 2 feet, two DC power supply outlet terminals 3 and 4 feet.Humidity detecting devices U2 is brand exhibition wound
The humidity controller finished product of electronics, model HC-701 has a split type probe T, and also there are two 220V AC power sources for tool
Input terminal 1 and 2 feet, two 220V AC power source outlet terminals 3 and 4 feet, there are four choosings for tool on humidity controller finished product
Key and four display charactrons are selected, is that menu key, upper key, down key, determination key pass through behaviour in actual use respectively
Make menu key, upper key, down key, determination key and the number for combining four display numeral methods, probe detection can be set
Into air in the case of different humidity, two 220V AC power source outlet terminals 3 and 4 feet export 220V AC power source.Temperature
Probe K T is adjustable electric contact glass shell mercury temperature switch, and model is WXG-11t, and the mercury in glass shell is by temperature
Two normally opened contacts of glass shell internal upper part can be flooded connection when rising by degree effect, in use, being connect by adjusting adjustable electric
The top adjusting knob of point glass shell mercury temperature switch KT can set its internal quicksilver water face at different temperatures by two
A normally opened contact is connected.Cooling fan M is the aerofoil fan of working power 220V, power 50W.Electromagnetic valve DC brand is moral power
West, inner spool are closed type structures, and it is 5W that air inlet pipe, exhaust pipe bore, which are 8cm, power,.Control circuit includes two
The cathode power supply input terminal and second relay K cathode power supply input terminal of relay K and K1, first relay K1 are by leading
Line connection, two relay K1 and K negative power supply input terminals are connected by conducting wire.
Shown in Fig. 3, the power input 1 and 2 feet of Switching Power Supply U1 and 220V AC power source the two poles of the earth pass through conducting wire respectively
Connection.3 foot of Switching Power Supply U1 output head anode is connected with the one end temp probe KT by conducting wire.The temp probe KT other end and control
The cathode power supply input terminal of circuit anode power input relay K1, K processed are connected by conducting wire.Switching Power Supply U1 output end is negative
4 foot of pole is connected with control circuit relay K1, K negative power supply input terminal by conducting wire, one pole of 220V AC power source and control electricity
Road relay K1, K control power input and are connected by conducting wire.The normally opened touching of control circuit first via power output end relay K1
Point end and cooling fan M, electromagnetic valve DC, heating mono- power input of dehumidification equipment RL are connected by conducting wire, control circuit the
Two roads power output end relay K normally-closed contact end are connected with mono- power input of humidity detecting devices U2,2 foot by conducting wire.
Another pole of 220V AC power source and another 1 foot of power input of humidity detecting devices U2, another power input of cooling fan M,
Another power input of electromagnetic valve DC is connected by conducting wire, one of 3 foot of power output end of humidity detecting devices U2 power supply
It is connected with heating mono- power input of dehumidification equipment RL by conducting wire；Another power output end 4 of humidity detecting devices U2 power supply
Foot is connected with heating another power input of dehumidification equipment RL by conducting wire.
Shown in Fig. 3, when the utility model is used, the power input 1 of Switching Power Supply U1 and 2 feet input 220V alternating current
Behind source, inside it under circuit function, the 12V DC power supply of 3 foot of the power output end output of Switching Power Supply U1 can enter temperature
Probe one end；Meanwhile control power input of one pole of 220V AC power source through control circuit relay K, normally-closed contact end into
Another 2 foot of power input for entering humidity detecting devices U2, due to, 1 foot of a power input of humidity detecting devices U2 and
The 220V AC power source other end is connected by conducting wire, so, this moment, humidity detecting devices U2 can work once electrified.Humidity detection is set
In standby U2: in use, when humidity is more than air humidity standard in the cabinet body of humidity detecting devices U2 setting in cabinet body, humidity
After the probe T of detecting devices U2 is detected, under the effect of humidity detecting devices U2 internal circuit, the power supply of humidity detecting devices U2
Output end 3 and 4 feet meeting output AC power source, due to one of 3 foot of power output end (phase line) of humidity detecting devices U2 power supply
It is connected with heating mono- power input of dehumidification equipment RL by conducting wire；Another power output end 4 of humidity detecting devices U2 power supply
Foot (zero curve) is connected with heating another power input of dehumidification equipment RL by conducting wire, relay K1 normally opened contact end and cooling wind
M, electromagnetic valve DC, heating mono- power input of dehumidification equipment RL (phase line) are fanned by conducting wire connection, 220V AC power source is another
Pole and another 1 foot of power input of humidity detecting devices U2, another power input of cooling fan M, another electricity of electromagnetic valve DC
Source input terminal (zero curve) is connected by conducting wire, so, heating dehumidification equipment RL, cooling fan M, electromagnetic valve DC this moment can obtain
Electricity work, cooling fan M work once electrified are blown into cabinet body for the heat that dehumidification equipment RL work generates is heated, will be in air in cabinet body
Moisture evaporation, after moisture absorption air from the exhaust pipe of electromagnetic valve DC to cabinet body outside be discharged；After electromagnetic valve DC work once electrified
Its inner spool is opened, the electromagnetic valve DC exhaust pipe discharge that air is opened from spool after guarantee moisture absorption；When humidity is low in cabinet body
When air humidity standard in the cabinet body of humidity detecting devices U2 setting, after the probe T of humidity detecting devices is detected, in humidity
Under the effect of detecting devices U2 internal circuit, humidity detecting devices U2 power output end 3 and 4 feet no longer out-put supply, heating dehumidifying
Equipment RL, cooling fan M, electromagnetic valve DC whole power loss stop working；Ensure that holding is suitable in cabinet body by above-mentioned
Humidity environment prevents humidity is excessive from causing electrical component damage, and affects to the normal work of high-tension switch cabinet ontology.
Shown in Fig. 3, when the utility model is used, the power input 1 of Switching Power Supply U1 and 2 feet input 220V alternating current
Behind source, inside it under circuit function, the 12V DC power supply of 3 foot of the power output end output of Switching Power Supply U1 can enter temperature
Probe one end, when the interior of the cabinet temperature of high-tension switch cabinet ontology is more than the temperature of temp probe KT setting, temp probe KT
Internal mercury is connected internal two normally opened contacts by hot air acting, due to the anode of relay K1, K of control circuit
Power input is connected with the temp probe KT other end by conducting wire, so this moment, relay K1, K can obtain electric；Relay K1 is obtained
Electricity is attracted that it controls power input and normally opened contact termination is logical, and relay K, which is obtained, electric to be attracted it and control power input and normally closed
Tip side disconnects, control power input, normally-closed contact end due to, one pole of 220V AC power source through control circuit relay K
Into another 2 foot of power input of humidity detecting devices U2, so, it is more than temp probe KT setting in interior of the cabinet temperature
Temperature when, humidity detecting devices U2 can power loss stop working, then, heating dehumidification equipment RL also would not work once electrified, prevent
Only when the temperature is excessively high, heating dehumidification equipment RL's interior of the cabinet works again, and temperature anomaly raising in cabinet body is caused to cause electric component
Damage.After relay K1 obtains its control power input of electric actuation and logical normally opened contact termination, due to the normally opened touching of relay K1
Point end connected with cooling fan M, mono- power input of electromagnetic valve DC (phase line) by conducting wire, another pole of 220V AC power source with
Another power input of cooling fan M, another power input of electromagnetic valve DC (zero curve) are connected by conducting wire, so, this moment
Cooling fan M, electromagnetic valve DC meeting work once electrified, since humidity detecting devices U2 does not work, then its 4th foot will not export
Power supply enters heating another power input of dehumidification equipment RL, so this moment, heating dehumidification equipment RL will not work once electrified, cooling
Fan M work once electrified is blown into air toward interior of the cabinet, its inner spool of electromagnetic valve DC work once electrified is opened, and guarantees cooling fan
The wind of M blowout and interior of the cabinet convection current and the electromagnetic valve DC exhaust pipe for opening hot-air after heat absorption from spool discharge, work as drop
Warm fan M takes away interior of the cabinet heat, when interior of the cabinet temperature is lower than the temperature that temp probe KT is set, in temp probe KT
Portion's mercury no longer connects internal two normally opened contacts, and then, relay K1, K power loss stops working, then, cooling fan M,
Electromagnetic valve DC also can power loss stop working, by it is above-mentioned ensure that interior of the cabinet temperature lower than setting temperature, prevent cabinet body
Interior temperature is excessively high to cause electric component work abnormal or damage, affects to the normal work of high-tension switch cabinet ontology 1.Base
In above-mentioned, so the application prospect that the utility model has had.Switching Power Supply U1 producer brand is LUEABB, and output voltage is direct current
12V, power are 50W.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of novel high tension switchgear, including high-tension switch cabinet ontology, it is characterised in that also have Switching Power Supply, humidity to detect
Equipment, temp probe, heating dehumidification equipment, cooling fan, electromagnetic valve and control circuit, Switching Power Supply, humidity detecting devices
It is mounted in subassembly wrapper with control circuit, subassembly wrapper is mounted on the upper outboard end right part of cabinet body, the probe of humidity detecting devices, temperature
Degree probe is separately mounted to cabinet body upper center, and electromagnetic valve is mounted on cabinet body rear side end top, and heating dehumidification equipment is dish-type
Electric heating tube, heating dehumidification equipment are mounted on the inside of the aperture of cabinet body door front center, and cooling fan is mounted in cabinet body door front end
On the outside of portion's aperture, the power input of Switching Power Supply passes through conducting wire with 220V AC power source the two poles of the earth respectively and connects, and Switching Power Supply is defeated
Outlet anode is connected with temp probe one end by conducting wire, and the temp probe other end and control circuit cathode power supply input terminal pass through
Conducting wire connection, switched power output cathode are connected with control circuit negative power supply input terminal by conducting wire, Switching Power Supply output
End cathode is connected with control circuit negative supply input terminal by conducting wire, and one pole of 220V AC power source and control circuit control power supply
Input terminal is connected by conducting wire, control circuit first via power output end and cooling fan, electromagnetic valve, heating dehumidification equipment one
Power input is connected by conducting wire, and control circuit the second road power output end and one power input of humidity detecting devices pass through
Conducting wire connection, another pole of 220V AC power source and another power input of humidity detecting devices, cooling fan, electromagnetic valve pass through
Conducting wire connection, the one of power output end of humidity detecting devices and heating one power input of dehumidification equipment are connected by conducting wire
It connecing, another power output end of humidity detecting devices power supply is connected with heating another power input of dehumidification equipment by conducting wire,
Switched power output anode and control circuit negative power supply input terminal pass through wired earth.
2. a kind of novel high tension switchgear according to claim 1, it is characterised in that Switching Power Supply is alternating current 220V power supply
Turn 12V DC switch power module.
3. a kind of novel high tension switchgear according to claim 1, it is characterised in that humidity detecting devices is humid control
Device has a split type probe.
4. a kind of novel high tension switchgear according to claim 1, it is characterised in that temp probe is adjustable electric contact temperature
Degree switch.
5. a kind of novel high tension switchgear according to claim 1, it is characterised in that electromagnetic valve inner spool is normally closed
Formula structure.
6. a kind of novel high tension switchgear according to claim 1, it is characterised in that control circuit includes two relays,
The cathode power supply input terminal and second relay cathode power supply input terminal of first relay pass through conducting wire and connect, two relays
Device negative power supply input terminal is connected by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904983.5U CN208190039U (en) | 2018-06-12 | 2018-06-12 | A kind of novel high tension switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904983.5U CN208190039U (en) | 2018-06-12 | 2018-06-12 | A kind of novel high tension switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190039U true CN208190039U (en) | 2018-12-04 |
Family
ID=64428196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820904983.5U Active CN208190039U (en) | 2018-06-12 | 2018-06-12 | A kind of novel high tension switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112582924A (en) * | 2020-12-10 | 2021-03-30 | 江西俊朗电力装备有限公司 | High-voltage switch complete equipment with good insulation performance |
| CN114526338A (en) * | 2022-02-18 | 2022-05-24 | 上海米和环保科技有限公司 | Intelligent pressure relief valve device for exhaust when corresponding robot runs at high speed |
-
2018
- 2018-06-12 CN CN201820904983.5U patent/CN208190039U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112582924A (en) * | 2020-12-10 | 2021-03-30 | 江西俊朗电力装备有限公司 | High-voltage switch complete equipment with good insulation performance |
| CN112582924B (en) * | 2020-12-10 | 2022-09-27 | 江西俊朗电力装备有限公司 | High-voltage switch complete equipment with good insulation performance |
| CN114526338A (en) * | 2022-02-18 | 2022-05-24 | 上海米和环保科技有限公司 | Intelligent pressure relief valve device for exhaust when corresponding robot runs at high speed |
| CN114526338B (en) * | 2022-02-18 | 2023-10-20 | 上海米和环保科技有限公司 | Intelligent pressure relief valve device for exhausting air during high-speed operation of corresponding robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208190039U (en) | A kind of novel high tension switchgear | |
| CN203911293U (en) | Ventilation heat radiating device of low-voltage whole-set equipment | |
| CN103542531A (en) | Electric heater with fan, control method and circuit thereof and household appliance | |
| CN110469532A (en) | One kind being used for LED screen cooling fan control device | |
| CN105045313A (en) | Ventilation and dehumidification type switch cabinet | |
| CN209844352U (en) | Low-voltage switch cabinet easy to maintain | |
| CN204668788U (en) | Intelligent dehumidifying device | |
| CN202712712U (en) | Ring main unit with moisture-proof apparatus | |
| CN208111369U (en) | A kind of Novel intelligent breaker | |
| CN208077035U (en) | A kind of transformation cabinet | |
| CN209357603U (en) | Transformer cooling fan control circuit | |
| CN207442291U (en) | A kind of distribution box of the freeze proof rain and snow in open air | |
| CN206002989U (en) | A kind of middle-placed switch cabinet humiture control device | |
| CN202648169U (en) | Electric heater with fan, control circuit thereof and household appliance | |
| CN205791124U (en) | Electric distribution box | |
| CN104503520A (en) | On-off control circuit for heater in power distribution cabinet | |
| CN207353719U (en) | A kind of switchgear radiator structure | |
| CN208567112U (en) | A kind of Domestic warm-air machine that controller is external | |
| CN202257319U (en) | Capacitor cabinet and temperature control device thereof | |
| CN202093407U (en) | Automatic adjusting system for temperature controller | |
| CN106322975B (en) | Small-sized warehouse style throughcirculation dryer | |
| CN205335639U (en) | A synthesize dehydrating unit for switchgear | |
| CN213185053U (en) | Electric appliance cabinet is placed in protection of separation formula | |
| CN206774945U (en) | A kind of smog alarm low voltage drawing-out switching carbinet | |
| CN211913276U (en) | Box-type substation indoor equipment dehydrating unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |