CN204759230U - High tension switchgear with automatic temperature adjustment function - Google Patents
High tension switchgear with automatic temperature adjustment function Download PDFInfo
- Publication number
- CN204759230U CN204759230U CN201520397004.8U CN201520397004U CN204759230U CN 204759230 U CN204759230 U CN 204759230U CN 201520397004 U CN201520397004 U CN 201520397004U CN 204759230 U CN204759230 U CN 204759230U
- Authority
- CN
- China
- Prior art keywords
- air
- cabinet
- air conditioner
- pipe
- temperature
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a high tension switchgear with automatic temperature adjustment function, include the cabinet body that is surrounded into the cuboid by panel, backplate, roof, bottom plate and curb plate, the cabinet is internal to be equipped with a plurality of handcarts that can independent pull, and the external air conditioner that is equipped with of cabinet is still including locating the internal temperature sensor of cabinet, temperature sensor with the automatically controlled circuit electricity of air conditioner is connected, the air outlet intercommunication of air conditioner has the air conditioner to go out the tuber pipe, air conditioner air -out piping leads to the cabinet is internal. The beneficial effects of the utility model are that: has good automatic temperature adjustment function.
Description
Technical field
The utility model relates to a kind of high-tension distribution equipment, particularly relates to a kind of high-tension switch cabinet with automatic temperature-adjusting function.
Background technology
High-tension switch cabinet is the visual plant in high pressure power transmission and distribution field, and its security reliability stability is significant to power transmission and distribution operation.Existing high-tension switch cabinet introduces cart frame, by the design of different cell module in different handcarts, to realize sub-module planning, sub-module management, sub-module maintaining, has good turning property mutually.Such as publication number is that the Chinese patent literature of " CN203839798U " discloses one " clutch system ", comprise the underframe of bottom and the erecting frame on top, described erecting frame comprises the epipleural being connected to the left and right sides, underframe top vertically, on the top of the two blocks of epipleurals in left and right, middle part, insulator installing plate is connected between bottom, convertible stiffening plate, and mutual inductor installing plate, convertible stiffening plate is provided with insulator mounting hole, described insulator installing plate, the two ends of convertible stiffening plate and mutual inductor installing plate are respectively by positioning threads web member and two blocks, left and right epipleural can forming and removably connect.High-tension switch cabinet works under high-voltage large current, to environment temperature, there is strict demand, such as existing ambient temperature level is-10 DEG C ~ 40 DEG C, beyond the environment temperature of high-tension switch cabinet long-term work is above standard limit region, can because the problem such as flexible, aging of parts causes conduction Joint failure, serious meeting causes cross-line electric arc to leak electricity, and causes short circuit to be tripped, and even produces serious threat to the safety of operating personnel.Traditional solution builds independently high-tension switch cabinet cashier's office, is placed in by high-tension switch cabinet in cashier's office, arranges air conditioner in cashier's office, regulated the environment temperature in cashier's office by professional, to meet the temperature requirement of high-tension switch cabinet.This just has higher requirement to place, construction cost and cost of labor, is difficult to meet growing electricity needs, is difficult to reduce electric cost.The defect done like this is, whether operating personnel's necessary moment is on the scene, could exceed standard by monitoring temperature at any time, add human cost.If unmanned, in order to ensure temperature control security, just for a long time air conditioner must be arranged on opening, waste the energy.
Summary of the invention
The utility model technical issues that need to address are, existing high-tension switch cabinet does not possess when exceeding standard to the function that temperature regulates self, thus provide a kind of high-tension switch cabinet with automatic temperature-adjusting function.
To achieve these goals, the utility model adopts following technical scheme: a kind of high-tension switch cabinet with automatic temperature-adjusting function, comprise the cabinet being encircled into rectangular parallelepiped by panel, backboard, top board, base plate and side plate, be provided with in cabinet some can the handcart of independent pull, cabinet peripheral hardware has air conditioner, also comprises the temperature sensor be located in cabinet; Described temperature sensor is electrically connected with the automatically controlled circuit of described air conditioner; The air outlet of described air conditioner is communicated with air conditioner air outlet pipe, and described air conditioner air outlet pipe is conducting in described cabinet.
This programme is provided with temperature sensor in high-tension switch cabinet, temperature sensor is used for detecting the ambient temperature data in high-tension switch cabinet, if environment temperature exceedes between default temperature-controlled area, temperature sensor will be triggered, automatically controlled circuit to air conditioner sends open command, air conditioner is opened after receiving instruction, freezes accordingly or heating running.In traditional scheme, the air that air conditioner air outlet flows out all is positioned at outside high-tension switch cabinet, and therefore the effect of air conditioner refrigeration or heating needs the long period just can be transmitted in high-tension switch cabinet, realizes regulating the temperature of air in cabinet.And in this programme, air conditioner air outlet is directly communicated in high-tension switch cabinet by air conditioner air outlet pipe, make the cold and heat air flowed out from air conditioner air outlet loss-freely flow directly in high-tension switch cabinet, realize rapidly the temperature adjusting to air in cabinet.Through such design, tentatively achieve the automatic control to air themperature in high-tension switch cabinet, without the need to manual shift.
As preferably, the air outlet end of described air conditioner air outlet pipe is provided with changes in temperature air channel selecting arrangement; Described cold air selecting arrangement comprises the hollow tubular of a vertical setting, top fixed closed, is socketed with sleeve pipe, sleeve pipe can be slided up and down outside hollow tubular outside described hollow tubular; What described its lower end was closed is provided with casinghead, and described casinghead is fixedly connected with magnetite, and described casinghead is connected by the plane of extension spring with fixing described hollow tubular; In cavity between described hollow tubular and sleeve pipe, sealing is provided with water; Described cold air selecting arrangement also comprises a right-angle tee pipe, and described right-angle tee pipe comprises the air inlet of transverse opening, warm air outlet straight down and the outlet of cold wind straight up; The vertical pipeline at described warm air outlet and cold wind outlet place is ladder pipe, and be D1 in the middle of the internal diameter of ladder pipe, two ends are D2, are provided with steel ball in ladder pipe, and the diameter of steel ball is d, have D1 > d > D2; Described ladder pipe is positioned at the below of described magnetite; Described air inlet connects described air conditioner air outlet pipe; Described warm air outlet connects hot air hose; Described cold wind outlet connects cool air hose; Described handcart is provided with upper and lower two through holes, and described hot air hose connects the through hole being positioned at below, and described cool air hose connects the through hole being positioned at top.The normal working temperature of high-tension switch cabinet has bound, and the air be therefore transported in high-tension switch cabinet from air conditioner may be cold air also may be warm air.The air of different temperatures has different flow directions, and for realizing better temperature adjusting effect, this programme is all provided with each through hole up and down on each handcart, and the through hole being positioned at top is connected with cool air hose, and the through hole being positioned at below is connected with hot air hose.The cold air entering handcart can flow from top to bottom, and warm air can flow from bottom to top, thus reaches more significant temperature adjusting effect.The air transmitted into cabinet due to air conditioner may be cold air, also may be warm air, and needs cold and heat air subtube to carry to reach better temperature regulation effect, therefore this programme specialized designs changes in temperature air channel selecting arrangement.This changes in temperature air channel selecting arrangement mainly comprises two large divisions, and top is a vertical hollow tubular and is socketed in its outer sleeve pipe, and hollow tubular top is fixed, and inside has taken up water.Its lower end is closed casinghead, and casinghead is provided with magnetite.Bottom is provided with a right-angle tee pipe at the end of air conditioner air outlet pipe, horizontal air inlet connects air conditioner air outlet pipe, longitudinal pipeline is ladder pipe, mid diameter is small in ends greatly and up and down, a steel ball is established in center section, the diameter of steel ball, between the diameter at ladder pipe mid diameter and two ends up and down, makes steel ball can move up and down at ladder pipe center section, but is hampered by the less diameter in upper and lower two ends and can not departs from center section.The pipeline upper end of right-angle tee pipe longitudinal direction is cold wind outlet, and connect cool air hose, lower end is warm air outlet, connects hot air hose.Such design, when under normal temperature state, steel ball is subject to the below that gravity effect is positioned at right-angle tee pipe ladder pipe, block warm air outlet, when high-tension switch cabinet internal temperature is prescribed a time limit higher than in default environment temperature, air conditioner refrigeration, cold air is by air conditioner air outlet pipe input right-angle tee pipe, exported by the cold wind of upper end and flow into cool air hose, import in the through hole of the top of each handcart, realize the direct adjustment of cold air opponent vehicle interior temperature.Hydrone is the molecule that polarity is very strong, becomes associated molecule by Hydrogenbond.Aqueous water is except containing except simple hydrone, and simultaneously also containing associated molecule, most typical two kinds is (H2O) 2 and (H2O) 3, and the former is called bimolecular associated water molecule.The density of material is determined by the average headway of molecule in material.When temperature is not frozen at 0 DEG C of water, most of hydrone exists with the associated molecule of (H2O) 3, when temperature is elevated to 3.98 DEG C, hydrone exists mainly with the form of bimolecular associated water molecule, and molecule takes up space and relatively reduces, and now the density of water is maximum.If temperature continues to raise more than 3.98 DEG C again, namely the rule that general material expands with heat and contract with cold has occupied an leading position.When water temperature drops to 0 DEG C, water build-ups ice, during water freezing, almost all molecular association becomes a huge associated molecule together, in ice, the arrangement of hydrone is that each oxygen atom has four hydrogen atoms for neighbour, such one arrangement causes into a kind of open design, larger space is had, so the synthermal water of density inverse ratio of ice is little in the structure of that is ice.That is, when temperature drops to less than 3.98 DEG C, after especially arrival less than 0 DEG C is frozen, temperature is lower, and intermolecular spacing is larger, and external physical change is exactly that overall volume is larger.Therefore after cabinet environment temperature is lower than 3.98 DEG C, hollow tubular, in sleeve pipe, the volume of the water of sealing starts to become large, promote sleeve pipe slide downward, environment temperature is lower, the volume of water is larger, the distance promoting sleeve pipe slide downward is far away, distance between steel ball in magnetite on casinghead and right-angle tee pipe is nearer, until steel ball is by the suction adsorption of magnetite, move up to the top of ladder pipe in right-angle tee pipe, cover cold wind outlet, now when temperature sensor detect cabinet internal temperature lower than default environment temperature under in limited time, air conditioner heating, warm air is by air conditioner air outlet pipe input right-angle tee pipe, hot air hose is flowed into by the warm air outlet of lower end, import in the through hole of the below of each handcart, realize the direct adjustment of warm air opponent vehicle interior temperature.When in temperature return in cabinet to the interval of preset temperature, temperature that is liquid or solid water rises, and volume reduces, casinghead is retracted top by extension spring, distance between magnetite and steel ball becomes large, and suction is not enough to the gravity overcome suffered by steel ball, and steel ball falls after rise to below initial position.Through such design, further achieve point cold air and regulate, greatly improve thermoregulator response speed and regulating effect, and the air-conditioner operation time can be reduced, be conducive to energy-conservation.
As preferably, the quantity of described extension spring is no less than 2, and evenly distributed on casinghead with the link position of described casinghead.This is to allow the reset of sleeve pipe uniform balance.
As preferably, be provided with latex balloon in the cavity between described hollow tubular and sleeve pipe, in described latex balloon, sealing is provided with water.Take up water in latex balloon, have good sealing, the volume of latex balloon is scalable simultaneously, can adapt to water volume change at different temperatures.
As preferably, the quantity of described latex balloon is no less than 2.Can be filled with water in several latex balloons, overlay in hollow tubular successively, the volumetric expansion part of water is shared by multiple latex balloon, can prevent single latex balloon from being risen brokenly.
As preferably, described panel is provided with transparent view window, and the position of described view window is mated with the screen position of described temperature sensor.Transparent windows can help tour personnel to observe the reading of temperature sensor easily, thus the environment temperature grasped in high-tension switch cabinet and Current Temperatures regulate duty.
In sum, the beneficial effects of the utility model are: have good automatic temperature-adjusting function.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model,
Fig. 2 is the structural representation of changes in temperature air channel selecting arrangement when being in selected cool air hose,
Fig. 3 is the structural representation of changes in temperature air channel selecting arrangement when being in selected hot air hose.
Wherein: 1 panel, 2 backboards, 3 top boards, 4 base plates, 5 handcarts, 6 air conditioners, 9 right-angle tee pipes, 11 view windows, 61 temperature sensors, 62 air conditioner air outlet pipes, 71 hot air hoses, 72 cool air hoses, 81 hollow tubulars, 82 sleeve pipes, 91 air inlets, 92 warm air outlets, 93 cold wind outlets, 94 steel balls, 811 water, 812 latex balloons, 821 casingheads, 822 extension springs, 823 magnetites.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Embodiment as shown in Figure 1, a kind of high-tension switch cabinet with automatic temperature-adjusting function, is one and is encircled into the cabinet of rectangular parallelepiped by panel 1, backboard 2, top board 3, base plate 4 and side plate.Three layers are separated into up and down in cabinet in this example, a handcart 5 is set in every layer, position near top board in cabinet is provided with temperature sensor 61, panel is provided with a transparent view window 41, the position of view window is corresponding with the location matches of the screen of temperature sensor, clearly can be observed the reading of temperature sensor by view window.Cabinet top is provided with air conditioner 6, and the control circuit of air conditioner is electrically connected with temperature sensor, and the air outlet of air conditioner is communicated with air conditioner air outlet pipe 62, and air conditioner air outlet pipe is conducting to cabinet inside.At the end of air conditioner air outlet pipe, be provided with a changes in temperature air channel selecting arrangement, therefrom draw a hot air hose 71 and a cool air hose 72 respectively; Each handcart is provided with a through hole at upper and lower respectively, and hot air hose is communicated to the through hole each handcart being positioned at below respectively, and cool air hose is communicated to the through hole below each handcart respectively.
As shown in Figure 2, this changes in temperature air channel selecting arrangement comprises two parts.A circular hollow tube vertically set up 81 is arranged at the top of changes in temperature air channel selecting arrangement, this hollow tubular upper end closed be fixed on top board, outside is friction tight is socketed with sleeve pipe 82.The lower end of sleeve pipe is closed casinghead 821, casinghead is fixed with bottom a magnetite 823, and the both sides of casinghead are respectively connected on top board by an extension spring 822.Hollow tubular and casing pipe sleeve are connected together, the cavity that inner formation one is closed, and in cavity, mounted on top has 3 latex balloons, is sealed with water 811 in latex balloon.The bottom of changes in temperature air channel selecting arrangement is a right-angle tee pipe 9, and this right-angle tee pipe is positioned at immediately below magnetite, its three mouths of pipe respectively: the air inlet 91 of transverse opening to the right, is connected with the end of air conditioner air outlet pipe; Warm air outlet 92 straight down, is connected with hot air hose; Cold wind outlet 93 straight up, is connected with cool air hose.The pipeline of this right-angle tee pipe above-below direction is ladder pipe, middle part internal diameter is D1, the internal diameter at upper and lower two ends is D2, middle part is also provided with a steel ball 94, the diameter of steel ball is d, there is D1 > d > D2, make steel ball be free to move up and down in the middle part of ladder pipe.When steel ball is positioned at one end of ladder pipe, the air outlet of this end is covered by steel ball, and air-flow can only flow out from the air outlet of the other end.
A kind of high-tension switch cabinet with automatic temperature-adjusting function of the present utility model, when temperature sensor monitors to the environment temperature of high-tension switch cabinet inside exceed preset temperature upper in limited time, temperature sensor is triggered, the instruction of cooling operation is sent to air conditioner, air conditioner starts cooling operation, and the cold wind that air conditioner air outlet flows out arrives right-angle tee pipe through air conditioner air outlet pipe.Now as shown in Figure 2, steel ball is subject to gravity effect, drops on the below of ladder pipe, has covered in downward warm air outlet, and cold wind can only be passed through from cold wind outlet upwards.Then cold wind is in the through hole that cool air hose is transported to the top of each handcart, and direct rival car inside lowers the temperature.The warm air of handcart inside is pushed by cold air, by spilling between gap outside handcart, in cabinet, until the air themperature of overflowing is enough cold, by temperature sensor monitors to the security interval returning to below the preset temperature upper limit, temperature sensor is triggered again, sends the instruction shut down to air conditioner.When environment temperature drops to less than 4 DEG C, the water be sealed in latex balloon starts volume and becomes large, and continue cooling until less than 0 DEG C, water starts to freeze, and volume continues to increase.The ice that volume increases promotes sleeve pipe slide downward, distance between the steel ball in the magnetite on casinghead and ladder pipe is close gradually, until the suction that steel ball is subject to magnetite is greater than the gravity of steel ball, now steel ball is upwards picked up by magnetite, by moved beneath to top, cover in cold wind outlet upwards, warm braw can only be passed through from downward warm air outlet.In such a state, Sensor monitoring to the environment temperature of high-tension switch cabinet inside exceed preset temperature lower in limited time, temperature sensor is triggered, the instruction of heating running is sent to air conditioner, air conditioner starts heating running, and the warm braw that air conditioner air outlet flows out arrives right-angle tee pipe through air conditioner air outlet pipe.Now as shown in Figure 3, steel ball is subject to suction impact, moves to the top of ladder pipe, and covered in cold wind outlet upwards, warm braw is transported in the through hole of the below of each handcart through warm air outlet and hot air hose, heats up in direct rival car inside.The cold air of handcart inside is pushed by warm air, by spilling between gap outside handcart, in cabinet, until the air themperature of overflowing is enough warm, by temperature sensor monitors to the security interval returning to more than preset temperature lower limit, temperature sensor is triggered again, sends the instruction shut down to air conditioner.
Claims (6)
1. one kind has the high-tension switch cabinet of automatic temperature-adjusting function, comprise the cabinet being encircled into rectangular parallelepiped by panel (1), backboard (2), top board (3), base plate (4) and side plate, be provided with in cabinet some can the handcart (5) of independent pull, cabinet peripheral hardware has air conditioner (6), it is characterized in that, also comprise the temperature sensor (61) be located in cabinet; Described temperature sensor is electrically connected with the automatically controlled circuit of described air conditioner; The air outlet of described air conditioner is communicated with air conditioner air outlet pipe (62), and described air conditioner air outlet pipe is conducting in described cabinet.
2. a kind of high-tension switch cabinet with automatic temperature-adjusting function according to claim 1, is characterized in that, the air outlet end of described air conditioner air outlet pipe is provided with changes in temperature air channel selecting arrangement; Described cold air selecting arrangement comprises the hollow tubular (81) of a vertical setting, top fixed closed, is socketed with sleeve pipe (82), sleeve pipe can be slided up and down outside hollow tubular outside described hollow tubular; What described its lower end was closed is provided with casinghead (821), described casinghead is fixedly connected with magnetite (823), and described casinghead is connected by the plane of extension spring (822) with fixing described hollow tubular; In cavity between described hollow tubular and sleeve pipe, sealing is provided with water (811); Described cold air selecting arrangement also comprises a right-angle tee pipe (9), and described right-angle tee pipe comprises the air inlet (91) of transverse opening, warm air outlet (92) straight down and the outlet of cold wind straight up (93); The vertical pipeline at described warm air outlet and cold wind outlet place is ladder pipe, and be D1 in the middle of the internal diameter of ladder pipe, two ends are D2, are provided with steel ball (94) in ladder pipe, and the diameter of steel ball is d, have D1 > d > D2; Described ladder pipe is positioned at the below of described magnetite; Described air inlet connects described air conditioner air outlet pipe; Described warm air outlet connects hot air hose (71); Described cold wind outlet connects cool air hose (72); Described handcart is provided with upper and lower two through holes, and described hot air hose connects the through hole being positioned at below, and described cool air hose connects the through hole being positioned at top.
3. a kind of high-tension switch cabinet with automatic temperature-adjusting function according to claim 2, is characterized in that, the quantity of described extension spring is no less than 2, and evenly distributed on casinghead with the link position of described casinghead.
4. a kind of high-tension switch cabinet with automatic temperature-adjusting function according to Claims 2 or 3, is characterized in that, is provided with latex balloon (812) in the cavity between described hollow tubular and sleeve pipe, and in described latex balloon, sealing is provided with water.
5. a kind of high-tension switch cabinet with automatic temperature-adjusting function according to claim 4, is characterized in that, the quantity of described latex balloon is no less than 2.
6. a kind of high-tension switch cabinet with automatic temperature-adjusting function according to claim 1 or 2 or 3, is characterized in that, described panel is provided with transparent view window (11), and the position of described view window is mated with the screen position of described temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397004.8U CN204759230U (en) | 2015-06-10 | 2015-06-10 | High tension switchgear with automatic temperature adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397004.8U CN204759230U (en) | 2015-06-10 | 2015-06-10 | High tension switchgear with automatic temperature adjustment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204759230U true CN204759230U (en) | 2015-11-11 |
Family
ID=54473917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520397004.8U Expired - Fee Related CN204759230U (en) | 2015-06-10 | 2015-06-10 | High tension switchgear with automatic temperature adjustment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204759230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782191A (en) * | 2019-12-31 | 2020-02-11 | 汇网电气有限公司 | Cloud platform based power grid switch cabinet remote management method and system |
-
2015
- 2015-06-10 CN CN201520397004.8U patent/CN204759230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782191A (en) * | 2019-12-31 | 2020-02-11 | 汇网电气有限公司 | Cloud platform based power grid switch cabinet remote management method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104582441A (en) | Intelligent cabinet | |
| CN204574316U (en) | Frozen water type machine room air conditioner | |
| CN103225939B (en) | Refrigerator | |
| CN104566661A (en) | Modular machine room air conditioner | |
| CN102561749A (en) | Energy-saving type integrated communication base station room | |
| CN204759230U (en) | High tension switchgear with automatic temperature adjustment function | |
| CN204388242U (en) | A kind of modular air conditioner in machine room | |
| CN202947530U (en) | Automatic anti-freezing closed cooling tower | |
| CN209326142U (en) | Air-conditioning | |
| CN103234320B (en) | Refrigerator | |
| CN203718992U (en) | Thermal shroud for air conditioner outdoor unit | |
| CN209709401U (en) | Electric power distribution transformer monitoring and dynamic reactive compensation device | |
| CN101896045B (en) | Natural heat dissipation outdoor cabinet | |
| CN203661433U (en) | Cabinet with heat exchange temperature control units | |
| CN104795967A (en) | Cooling and dehumidifying device and converter applying same | |
| CN105228415A (en) | A kind of air-conditioning cabinet and there is its server cabinet system | |
| CN204634245U (en) | A kind of heat dissipation structure for machine cabinet and cooling system | |
| CN105739020B (en) | A kind of autocontrol optical fiber splicer temperature-adjusting device | |
| CN205091662U (en) | Modularized data centre | |
| CN208108534U (en) | A kind of lithium bromide chiller prevents crystallization apparatus | |
| CN104951017A (en) | Modularized data center | |
| CN208209335U (en) | A kind of low voltage drawing-out switching carbinet with cooling mechanism | |
| CN108336657B (en) | Heat radiator for bulky transformer substation | |
| CN206709478U (en) | A kind of constant-temperature wine cabinet in dual temperature area | |
| CN105222447B (en) | Refrigeration plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |