CN105806499A - Low-noise temperature monitoring device of electrical equipment - Google Patents

Low-noise temperature monitoring device of electrical equipment Download PDF

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Publication number
CN105806499A
CN105806499A CN201610327678.XA CN201610327678A CN105806499A CN 105806499 A CN105806499 A CN 105806499A CN 201610327678 A CN201610327678 A CN 201610327678A CN 105806499 A CN105806499 A CN 105806499A
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CN
China
Prior art keywords
air
liquid storage
storage pool
lumen therethrough
cavity
Prior art date
Application number
CN201610327678.XA
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Chinese (zh)
Other versions
CN105806499B (en
Inventor
龙文凯
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龙文凯
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Publication date
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Priority to CN201610327678.XA priority Critical patent/CN105806499B/en
Publication of CN105806499A publication Critical patent/CN105806499A/en
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Publication of CN105806499B publication Critical patent/CN105806499B/en

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/06Electric actuation of the alarm, e.g. using a thermally-operated switch
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/08Protective devices, e.g. casings
    • G01K1/12Protective devices, e.g. casings for preventing damage due to heat overloading
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00Thermometers specially adapted for specific purposes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954Modifications to facilitate cooling, ventilating, or heating for display panels
    • H05K7/20972Forced ventilation, e.g. on heat dissipaters coupled to components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954Modifications to facilitate cooling, ventilating, or heating for display panels
    • H05K7/20981Liquid coolant without phase change

Abstract

Provided is a low-noise temperature monitoring device of electrical equipment.A wireless transmitting and receiving device is erected in a box, the back face of the box is provided with a through cavity used for exhausting air, the surface of the edge of the box is provided with a through cavity used for supplying air, the through cavity used for exhausting the air and the through cavity used for supplying the air are oppositely arranged in the diagonal direction, the through cavity used for supplying the air is provided with a mesh screen, and a fan used for supplying the air is erected on the face on the lower portion of the through cavity used for supplying the air; in addition, the through cavity used for exhausting the air is particularly located of the upper portion of the back surface of the box, and the defects that in the prior art, due to space constraint of a displayer, the cooling range is small, the efficiency is low, running correctness of the displayer cannot be guaranteed, the wireless transmitting and receiving device cannot achieve the efficient cooling effect, and the noise is large are overcome.

Description

The electrical equipment temperature monitoring device of low noise
Technical field
The invention belongs to technical field of electricity, be specifically related to the electrical equipment temperature monitoring device of a kind of low noise.
Background technology
Electrical equipment is the general designation in power system to equipment such as electromotor, transformator, power circuits, raising along with people's living standard, electrical equipment has already taken up the every field of people's life, but, the long-time use of electrical equipment also brings along certain danger, owing to mostly electrical equipment is to be made up of various components and parts, there is the existence of resistance, when electrical current flows through, arise that heating, for a long time, will result in circuit and short circuit or open circuit occur, cause that temperature raises, be thus easily caused the generation of electrical fire;Therefore it provides a kind of reasonable in design, easy to use, it is possible to the electrical equipment temperature monitoring device of the low noise automatically monitoring variations in temperature is very important.
The electrical equipment temperature monitoring device of such low noise, it includes information gathering and controls module, described information gathering is connected to single-chip microcomputer, gas sensor, fire detector, wireless photoelectric temperature on-line monitoring device, chopper, display, air-cooler, exhaust fan and wireless transmission and receiving device with controlling module, described single-chip microcomputer is connected to temperature sensor A and temperature sensor B, described fire detector is connected to fire alarm control unit, and described wireless transmission and receiving device is connected to mobile equipment and printer.
And at present for display, often it is arranged in operating room, easily constantly heat up under the environment of a relative closure, and currently for the chiller of display, for the important instrument maintaining display performance, and cooling effectiveness is for display, it is directly connected to the correctness of its operation, but present chiller, only it is merely and is arranged below aluminum alloy sheet in little region, at the position erection exhaust fan that aluminum alloy sheet is higher, space constraints yet with display, cooling range is little, inefficiency, the correctness that display runs cannot be ensured;Although there being a kind of scheme to allow rhombus aluminum alloy sheet be held on support chip wall, cooling effect also has improvement, but speed is still unhappy.
Wireless transmission and receiving device is all erected in box body, the term of execution wireless transmission and receiving device will temperature raise, and the part temperatures for information transmission raises just faster, especially in working cycle continual situation, temperature quickly raises and is easy for injuring wireless transmission and receiving device circuit, maintenance cost is strengthened, finally makes the life cycle of wireless transmission and receiving device reduce.Current box body is an airfast framework, with an installing hole setting up blower fan on the limit wall of box body, so makes box body keep normothermic state.But because the stuffy framework of the cabinet of current box body, only with an installing hole setting up blower fan on the limit wall of box body, it is difficult to produce the abundant flowing of air, mobile performance is bad, to such an extent as to cause that wireless transmission and receiving device cannot realize the effect of temperature with high efficiency, additionally also there is the no small defect of hum.
Summary of the invention
It is an object of the invention to provide the electrical equipment temperature of a kind of low noise monitoring device, avoid in prior art owing to the space constraints of display, cooling range are little, inefficiency, cannot ensure that correctness that display runs, wireless transmission and receiving device cannot realize the effect of temperature with high efficiency, additionally also there is the no small defect of hum.
In order to overcome deficiency of the prior art, the invention provides the solution of the electrical equipment temperature of a kind of low noise monitoring device, specific as follows:
A kind of electrical equipment temperature monitoring device of low noise, including information gathering and control module, described information gathering is connected to single-chip microcomputer, gas sensor, fire detector, wireless photoelectric temperature on-line monitoring device, chopper, display, air-cooler, exhaust fan and wireless transmission and receiving device with controlling module, described single-chip microcomputer is connected to temperature sensor A and temperature sensor B, described fire detector is connected to fire alarm control unit, and described wireless transmission and receiving device is connected to mobile equipment and printer;
nullIt is additionally provided with chiller for display,Described chiller contains right angle folding rule shape and accommodates the cabinet S1 of cold-producing medium,Described cold-producing medium is used to display is assisted cooling,The described cabinet S1 that accommodate cold-producing medium contains horizontal cavity S101 and the longitudinal liquid storage pool S102 for cooling down,The profile of the described cavity S101 being used for cooling down and longitudinal liquid storage pool S102 is all cuboid framework,The aluminum alloy sheet S5 for shelving display is set up in the more high position of the described cavity S101 being used for cooling down,Described aluminum alloy sheet S5 is the metal that the coefficient of overall heat transmission is good,Display on aluminum alloy sheet S5 is spiraled and pulls migration,Set up for the liquid booster S7 to cold-producing medium supercharging in the horizontal cavity S101 being used for cooling down,The described liquid booster S7 to cold-producing medium supercharging that is used for is arranged by the position of described longitudinal liquid storage pool S102,The described cold-producing medium being used for the liquid booster S7 of cold-producing medium supercharging operationally can be promoted in the described cavity S101 for cooling down spirals movement,Support platform S4 is set up on the edge surface in described longitudinal liquid storage pool S102 of the more high position of described aluminum alloy sheet S5,The wall of described aluminum alloy sheet S5 can be supplied gas by the fan S6 that supplies gas installed on described support platform S4,The described fan S6 that supplies gas is in the top of the middle section of described aluminum alloy sheet S5;
Also include box body A1, for the lumen therethrough A2 of air-out and the lumen therethrough A3 for blowing, described wireless transmission and receiving device is set up in box body A1, the back side of described box body A1 has the lumen therethrough A2 for air-out, and the edge surface of described box body A1 has the lumen therethrough A3 for blowing, the described lumen therethrough A2 for air-out is oblique with the lumen therethrough A3 for blowing to be oppositely arranged, with screen cloth A31 on the position of the described lumen therethrough A3 being used for blowing, the bottom surfaces of the described lumen therethrough A3 being used for blowing sets up the blower fan A32 for blowing;Additionally the particular location of the described lumen therethrough A2 being used for air-out is in the top of box body A1 back surfaces;Described for setting up roller A212 inside the blower fan A21 of air-out, described roller A212 is connected with some fin A211.Described fin A211 has some through eye A2111.
The present invention can allow tray interior circulation of air flow flow, and the air-flow that temperature is high is removed very easily, and cooling effectiveness is high, it is possible to realizes reducing the performance of noise.Such framework can when performing cooling to display, and display is sent the intensification hot-fluid transmitting out after intensification via the following several approach in framework:
A. display is transported to aluminum alloy sheet S5 the intensification hot-fluid transmitting out after intensification, carries via aluminum alloy sheet S5;
B. display delivers to, via aluminum alloy sheet S5, the cold-producing medium that more lower position is calculated hot-fluid, and the cold-producing medium spiraled is sent hot-fluid via the surface of the horizontal cavity S101 for cooling down;
C. display fans the S6 air-flow transmission via movement hot-fluid via supplying gas of more high position.
Such approach is also sent to display and performs cooling, and cooldown rate is not low, it is easy to operation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the electrical equipment temperature monitoring device of the low noise of the present invention.
Fig. 2 is the principle assumption diagram of the chiller of the present invention.
Fig. 3 is the Integral connection structure schematic diagram of the chiller of the present invention.
Fig. 4 is the side structural representation of the chiller of the present invention.
Fig. 5 is the structure chart of the opposite side of the chiller of the present invention.
Fig. 6 is the connection diagram of the box body of the present invention.
Fig. 7 is the partial side elevation view of the box body of the present invention.
Fig. 8 is the part back schematic diagram of the box body of the present invention.
Fig. 9 is the local structural graph of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, summary of the invention is described further:
As shown in Fig. 1-Fig. 9, the electrical equipment temperature monitoring device of low noise, including information gathering and control module, described information gathering is connected to single-chip microcomputer, gas sensor, fire detector, wireless photoelectric temperature on-line monitoring device, chopper, display, air-cooler, exhaust fan and wireless transmission and receiving device with controlling module, described single-chip microcomputer is connected to temperature sensor A and temperature sensor B, described fire detector is connected to fire alarm control unit, and described wireless transmission and receiving device is connected to mobile equipment and printer;
nullIt is additionally provided with chiller for display,Described chiller contains right angle folding rule shape and accommodates the cabinet S1 of cold-producing medium,Described cold-producing medium is used to display is assisted cooling,The described cabinet S1 that accommodate cold-producing medium contains horizontal cavity S101 and the longitudinal liquid storage pool S102 for cooling down,The profile of the described cavity S101 being used for cooling down and longitudinal liquid storage pool S102 is all cuboid framework,The aluminum alloy sheet S5 for shelving display is set up in the more high position of the described cavity S101 being used for cooling down,Described aluminum alloy sheet S5 is the metal that the coefficient of overall heat transmission is good,Display on aluminum alloy sheet S5 is spiraled and pulls migration,Set up for the liquid booster S7 to cold-producing medium supercharging in the horizontal cavity S101 being used for cooling down,The described liquid booster S7 to cold-producing medium supercharging that is used for is arranged by the position of described longitudinal liquid storage pool S102,The described cold-producing medium being used for the liquid booster S7 of cold-producing medium supercharging operationally can be promoted in the described cavity S101 for cooling down spirals movement,Support platform S4 is set up on the edge surface in described longitudinal liquid storage pool S102 of the more high position of described aluminum alloy sheet S5,The wall of described aluminum alloy sheet S5 can be supplied gas by the fan S6 that supplies gas installed on described support platform S4,The described fan S6 that supplies gas is in the top of the middle section of described aluminum alloy sheet S5,Such framework can when performing cooling to display,Display is sent the intensification hot-fluid transmitting out after intensification via the following several approach in framework:
A. display is transported to aluminum alloy sheet S5 the intensification hot-fluid transmitting out after intensification, carries via aluminum alloy sheet S5;
B. display delivers to, via aluminum alloy sheet S5, the cold-producing medium that more lower position is calculated hot-fluid, and the cold-producing medium spiraled is sent hot-fluid via the surface of the horizontal cavity S101 for cooling down;
C. display fans the S6 air-flow transmission via movement hot-fluid via supplying gas of more high position.
Such approach is also sent to display and performs cooling, and cooldown rate is not low, it is easy to operation.
Described longitudinal liquid storage pool S102 has gap, additionally in described gap with the powering shelf S2 keeping obstruct with described longitudinal liquid storage pool S102, described powering shelf S2 can be set up in the one side at described longitudinal liquid storage pool S102 top, also one of described longitudinal liquid storage pool S102 top can be set up in, the top of additionally described powering shelf S2 and the liquid storage pool S102 of described longitudinal direction keeps aliging, plywood S3 is played with what can open and close in the top of described powering shelf S2 and the liquid storage pool S102 of described longitudinal direction, in described powering shelf S2 with transformator S8 via electric connector S9 with the battery outside powering shelf be connected, also fan S6 and the supercharger S7 that supplies gas is performed power supply.
Described the first inner turbine machine, the second inner turbine machine, the first external turbine machine and the second external turbine machine are whirlpool spray display.
Described fan S6 and the supercharger S7 that supplies gas is used that circuit breaker manipulation.
The described fan S6 that supplies gas is direct current supply.
Described aluminum alloy sheet S5 is shaped as rectangular structure.
Described powering shelf S2 is rectangular structure.
Also include box body A1, lumen therethrough A2 and the lumen therethrough A3 for blowing for air-out, described wireless transmission and receiving device is set up in box body A1, the back side of described box body A1 has the lumen therethrough A2 for air-out, and the edge surface of described box body A1 has the lumen therethrough A3 for blowing, the described lumen therethrough A2 for air-out is oblique with the lumen therethrough A3 for blowing to be oppositely arranged, with screen cloth A31 on the position of the described lumen therethrough A3 being used for blowing, the bottom surfaces of the described lumen therethrough A3 being used for blowing sets up the blower fan A32 for blowing, tray interior circulation of air flow can be allowed to flow, the air-flow that temperature is high is removed very easily, cooling effectiveness is high;Additionally the particular location of the described lumen therethrough A2 being used for air-out is in the top of box body A1 back surfaces, is so oppositely arranged with the lumen therethrough A3 for blowing is oblique so that air current flow is more convenient.Described for setting up roller A212 inside the blower fan A21 of air-out, described roller A212 is connected with some fin A211.Described fin A211 has some through eye A2111, it is possible to realize reducing the performance of noise.
The blower fan A21 for air-out is set up on the described top for the lumen therethrough A2 of air-out, the described blower fan A21 being used for air-out is oppositely arranged with the described blower fan A32 phase being used for blowing is oblique, the so described blower fan A21 being used for air-out, with when the described blower fan A32 synchronous averaging being used for and blowing, just can make cooling effectiveness more preferably improve.Described for setting up roller A212 inside the blower fan A21 of air-out, described roller A212 is connected with some fin A211.Described fin A211 has some through eye A2111, it is possible to realize reducing the performance of noise.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, without departing within the scope of technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solution of the present invention content, technical spirit according to the present invention, within the spirit and principles in the present invention, the any simple amendment that above example is made, equivalent replacement and improvement etc., all still fall within the protection domain of technical solution of the present invention.

Claims (6)

1. the electrical equipment temperature monitoring device of low noise, it is characterized in that including information gathering and controlling module, described information gathering is connected to single-chip microcomputer with controlling module, gas sensor, fire detector, wireless photoelectric temperature on-line monitoring device, chopper, display, air-cooler, exhaust fan and wireless transmission and receiving device, described single-chip microcomputer is connected to temperature sensor A and temperature sensor B, described fire detector is connected to fire alarm control unit, described wireless transmission and receiving device is connected to mobile equipment and printer, described display is additionally provided with chiller;
nullDescribed chiller contains right angle folding rule shape and accommodates the cabinet of cold-producing medium,Described cold-producing medium is used to display is assisted cooling,The described cabinet that accommodate cold-producing medium contains the horizontal liquid storage pool for the cavity cooled down and longitudinal direction,The described cavity being used for cooling down and the profile of longitudinal liquid storage pool are all cuboid frameworks,The aluminum alloy sheet for shelving display is set up in the more high position of the described cavity being used for cooling down,Described aluminum alloy sheet is the metal that the coefficient of overall heat transmission is good,Set up for the liquid booster to cold-producing medium supercharging in the horizontal cavity being used for cooling down,The described liquid booster to cold-producing medium supercharging that is used for is arranged by the position of described longitudinal liquid storage pool,The described cold-producing medium being used for the liquid booster of cold-producing medium supercharging operationally can be promoted in the described cavity for cooling down spirals movement,Support platform is set up on the edge surface in described longitudinal liquid storage pool of the more high position of described aluminum alloy sheet,The wall of described aluminum alloy sheet can be supplied gas by the fan of supplying gas installed on described support platform,Described fan of supplying gas is in the top of the middle section of described aluminum alloy sheet,Described longitudinal liquid storage pool has gap,Additionally in described gap with the powering shelf keeping obstruct with described longitudinal liquid storage pool,Described powering shelf can be set up in the one side at described longitudinal liquid storage pool top,Also one of described longitudinal liquid storage pool top can be set up in,Additionally described powering shelf keeps aliging with the top of the liquid storage pool of described longitudinal direction,Plywood is played with what can open and close in the top of the liquid storage pool of described powering shelf and described longitudinal direction,In described powering shelf with transformator via electric connector with the battery outside powering shelf be connected,Also fan of supplying gas is performed power supply with supercharger;
Also include box body, for the lumen therethrough of air-out and the lumen therethrough for blowing, described wireless transmission and receiving device is set up in box body, the back side of described box body has the lumen therethrough for air-out, and the edge surface of described box body has the lumen therethrough for blowing, the described lumen therethrough for air-out is oblique with the lumen therethrough for blowing to be oppositely arranged, with screen cloth on the position of the described lumen therethrough being used for blowing, the bottom surfaces of the described lumen therethrough being used for blowing sets up the blower fan for blowing;Additionally the particular location of the described lumen therethrough being used for air-out is in the top of box body back surfaces;Described for setting up roller inside the blower fan of air-out, described roller is connected with some fins, described fin has some through eyes.
2. the electrical equipment temperature monitoring device of low noise according to claim 1, it is characterised in that described fan of supplying gas is used that circuit breaker manipulation with supercharger.
3. the electrical equipment temperature monitoring device of low noise according to claim 1, it is characterised in that described fan of supplying gas is for direct current supply.
4. low noise according to claim 1 electrical equipment temperature monitoring device, it is characterised in that described aluminum alloy sheet be shaped as rectangular structure.
5. the electrical equipment temperature monitoring device of low noise according to claim 1, it is characterised in that described powering shelf is rectangular structure.
6. the electrical equipment temperature monitoring device of low noise according to claim 1, it is characterized in that setting up the blower fan for air-out on the described top for the lumen therethrough of air-out, the described blower fan being used for air-out is oppositely arranged with the described blower fan being used for blowing is mutually oblique.
CN201610327678.XA 2016-05-18 2016-05-18 The electrical equipment temperature monitoring device of low noise CN105806499B (en)

Priority Applications (1)

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CN201610327678.XA CN105806499B (en) 2016-05-18 2016-05-18 The electrical equipment temperature monitoring device of low noise
CN201810256623.3A CN108447213A (en) 2016-05-18 2016-05-18 The electrical equipment temperature monitoring device of low noise

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CN105806499B CN105806499B (en) 2018-07-03

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CN103075847A (en) * 2013-01-17 2013-05-01 深圳睿立方智能科技有限公司 Terminal refrigeration system with refrigerant pump and data center terminal refrigeration system
JP2013534061A (en) * 2010-07-13 2013-08-29 イナーテック アイピー エルエルシー System and method for cooling electronic equipment
CN103443834A (en) * 2010-09-30 2013-12-11 甘特尔地产有限公司 System and method for fire prevention in electrical installations

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Publication number Priority date Publication date Assignee Title
CN1525810A (en) * 2003-01-31 2004-09-01 株式会社东芝 Electronic apparatus having heat-generating components to be cooled with liquid coolant
US20040201966A1 (en) * 2003-04-10 2004-10-14 Jeffrey Kao Heat conducting body with a thermo-chromic dye coated thereon
CN101010555A (en) * 2004-09-08 2007-08-01 株式会社电装 Heat exchanger device
JP2013534061A (en) * 2010-07-13 2013-08-29 イナーテック アイピー エルエルシー System and method for cooling electronic equipment
CN103443834A (en) * 2010-09-30 2013-12-11 甘特尔地产有限公司 System and method for fire prevention in electrical installations
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Patentee before: CAAC CENTRAL AND SOUTHERN REGIONAL AIR TRAFFIC CONTROL EQUIPMENT ENGINEERING Co.