CN2243039Y - Blast-variation end automatic temp.-regulating apparatus - Google Patents
Blast-variation end automatic temp.-regulating apparatus Download PDFInfo
- Publication number
- CN2243039Y CN2243039Y CN 95216071 CN95216071U CN2243039Y CN 2243039 Y CN2243039 Y CN 2243039Y CN 95216071 CN95216071 CN 95216071 CN 95216071 U CN95216071 U CN 95216071U CN 2243039 Y CN2243039 Y CN 2243039Y
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- air
- crank
- adjusting device
- casing
- automatic temperature
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- Expired - Fee Related
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- Air Conditioning Control Device (AREA)
- Air-Flow Control Members (AREA)
Abstract
The utility model relates to an automatic temperature regulating device with an air volume variation end, which belongs to an automatic temperature regulating device of an air conditioner. The utility model is mainly composed of an air sending opening, a regulating device, connecting pipelines and fasteners. The utility model is characterized in that the regulating device 1 mainly comprises a box body 15 on which an air inlet interface 9 and an air outlet interface 19 arranged, noise reducing materials and heat insulating materials 14 arranged on the wall surfaces of the box body, a crank 2, a valve plate 13, an actuating mechanism 7, a transformer 10, a power supply plug 12, a temperature sensor 18 and connecting conducting wires 8, 11. The air sending opening 20 and the regulating device 1 are separately arranged and are connected via a spring soft tube 21 in the middle, and the regulating device and a main air sending channel 23 are connected through a spring soft tube 22. The temperature sensor 18 can be arranged in a room according to requirements.
Description
Vav terminal automatic temperature-control equipment belongs to the automatic temperature-control equipment in apparatus of air conditioning field, and the air quantity reheat-type air-conditioning system of deciding of known use mainly is made up of air outlet, adjusting device, main air delivery duct, blower fan, connecting pipe.Known adjusting device is for to decide the air quantity reheat-type, and cold and hot wind facies is offset mutually, causes blower fan power consumption to increase, and does not have insulation, noise reduction layer on the adjusting device, is difficult for keeping constant temperature, noise big, and is manual tune switch, inconvenience.
The purpose of this utility model is: be the deficiency that overcomes known technology, a kind of novel vav terminal automatic temperature-control equipment is provided.Not needing under the auxilliary situation that adds the energy variation to compensate the cold or hot variation in room automatically by air output, satisfy the constant temperature requirement, reduce the fan operation time, reach energy-conservation purpose.Insulation is installed on box body wall, reduces material, improve maintenance constant temperature function and reduce noise.
The utility model is achieved in that implication sees the description of drawings part for details among the figure referring to accompanying drawing 1 to 8.Mainly by air outlet, adjusting device, connecting pipe, the vav terminal automatic temperature-control equipment that securing member is formed, it is characterized in that (A) comprises mainly that in the adjusting device 1 that does not need under the heating state to be changed the variation of the cold or thermic load in compensation room automatically by air output air intake interface 9 is arranged on it, the casing 15 of air-out interface 19, be contained in reduction noise and fort adiabator 14 on the casing wall, change air output and indoor cold or crank 2 and valve plate 13 that thermic load balances each other, the direct solenoid valve actuator 7 that spring is arranged in driving that realization valve plate that the crank valve plate rotates opens or turn down, transformer 10, power connection 12, heat detector 18 and connection lead 8,11, valve plate 13 is contained on the casing 15 by axle 3, crank 2 one ends are connected with an end of axle 3, the crank other end is slidingly matched with the axle 5 that moves in crank recess 4 and contacts, axle 5 is connected with the drive rod 6 of actuator 7, actuator 7 is connected by lead 8 with transformer 10, heat detector 18 is connected by lead 11 with transformer 10, (B) air outlet 20 and adjusting device 1 apart arrangement, be connected with pipeline 21 between air outlet 20 and the adjusting device 1, be connected with pipeline 22 between adjusting device 1 and the main air delivery duct 23.This equipment is the capital equipment of air conditioning system with variable, under the situation that does not need to heat, is compensated the variation of the cold of room or load automatically by the variation of air output.Thereby satisfy the constant temperature and the comfort requirement in room.Variable air rate belongs to all-air system.Be in operation and avoided cold-hot counteraction to greatest extent, reduce the fan operation time, the promptly energy-conservation IAQ that improved again.Because the room air output is adjustable, the air quantity in each room can be adjusted size easily, can reduce installed capacity effectively.Be suitable for most many rooms, air quantity variation central air conditioning greatly.Extraneous power supply is delivered to actuator 7 and heat detector 18 by lead 8,11 through joint 12 after transformer 10 rectifications.Actuator is a DC electromagnetic valve, and the valve plate 13 that drives in the casing 15 by drive rod 6, axle 5, crank 2 moves, and promptly " turns down or open " valve plate, realizes the adjusting to air quantity.Spring is arranged in the magnetic valve.The actuatable valve plate recovers fully open position, heat detector 18 and mainly is made up of the contact a of turn-knob 16 controls and b, switch 17.The room temperature automatic control program now is described: be example with the winter, forward the switch door to D place (position in winter), promptly electric contact " O, I " is connected, and turn-knob 16 forwarded to and made electric contact " a " and " b " that certain distance (dispatch from the factory and mix up) be arranged this moment, and warm braw is sent into indoor.When room temperature when the design temperature, " a " contact with " b ", the contact C1 closure of relay J, then magnetic valve D action, drive valve plate turns down gradually to the rotation of S direction, the minimizing of warm braw amount, room temperature slowly descends.When dropping to lower limit, " a " and " b " point disconnects again, the magnetic valve outage, and spring force returns to fully open position by connecting rod crank drive valve plate 13.During summer switch forwarded to C place (position in summer), by graticule rotation turn-knob 16 " a " pin inserted in " b " counterclockwise simultaneously, operation program thereafter states that no longer each room can rotate turn-knob 16 by the mark limit separately like this, with the regulated at will room temperature.The mark limit is that check and correction was demarcated well before equipment dispatched from the factory, and the temperature setting range of general room temperature is 10 to 30 degree Celsius.On casing 15 walls noise reduction sound and insulation material are housed.The automatic control of this equipment is from heat detector 18, and heat detector can be placed to reach the purpose of automatic control indoor on demand by the comfortable requirement of constant temperature.Heat detector is a temperature-sensitive element, and its operation principle is: drive external magnet m when rotation turn-knob 16 and rotate, drive upper and lower the moving of upper contact " a " in the vacuum tube.Following contact " b " is conductive mercury, utilizes the cold and hot expansion realization " a " of mercury and the open and close of " b ".Temperature-sensitive element also can adopt Switzerland product HERT840 control instrument.
Described vav terminal automatic temperature-control equipment is characterized in that actuator 7, transformer 10 are arranged on the casing 15, and heat detector 18 is arranged on demand indoor.
Described vav terminal automatic temperature-control equipment is characterized in that connecting pipe 21,22 is spring hose.
Described vav terminal automatic temperature-control equipment is characterized in that being provided with the standard-sized sheet full cut-off switch that can regulate air quantity as required automatically at console.
Described vav terminal automatic temperature-control equipment is characterized in that being rock wool or seam felt aluminosilicate fiberboard at casing 15 inwalls installation reduction noise and insulation material 14.
The utility model characteristics: do not needing auxilliary adding under the situation of the energy, compensating the variation of the cold or thermic load in room automatically, satisfying room constant temperature and comfort requirement by the variation of air output.Variable air rate belongs to all-air system, is in operation to have avoided cold-hot counteraction to greatest extent, has reduced the running time of blower fan, has promptly saved electric energy and has improved IAQ again.Because indoor air output is adjustable, so the air quantity in each room can adjust size easily, can reduce installed capacity effectively.The utility model compared to the prior art, whole year operation power consumption can reduce 20 percent to more than 50, noise reduces by 30 percent.The utility model is best suited for many rooms, air quantity changes central air conditioning greatly.The temperature accuracy in room can be controlled in positive and negative 1 degree Celsius, and relative temperature can reach 60 percent slender acanthopanax and subtract 5 percent.Be widely used in the air-conditioning system in factory, hotel, research institute, laboratory, dining room, meeting room, entertainment place for this reason.Cabinet wall has been adorned noise reduction, insulation material makes noise decline, cold or thermic load loss minimizing.Heat detector can be arranged to satisfy self-control thermostatic and comfortable requirement on demand indoor.
Description of drawings: Fig. 1 to Fig. 8 is a Figure of description of the present utility model.For clear, consistent, be convenient to understand, identical part among each figure, parts, structure be with identical sequence number, code name, symbolic representation, a hole or an own centre line, partial structurtes are cut open with wave or are disconnected.Identical structure and sequence number, symbol no longer repeat among the figure, in the hope of simplifying narration.
Fig. 1. be the axle side schematic diagram of adjusting device.
Fig. 2. be the front view of casing and upper-part.
Fig. 3. the F that is Fig. 2 is to view.
Fig. 4. the E that is Fig. 2 is to view.
Fig. 5. be the H-H cutaway view of Fig. 2.
Fig. 6. be the electrical schematic of adjusting device.
Fig. 7. be the heat detector schematic diagram.
Fig. 8. system of the present utility model connection layout.
Casing 1, crank 2, axle 3,5 among Fig. 1, the groove 4 on the crank 2, drive rod 6, actuator 7, lead 8,11, transformer 10, power connection 12, valve plate 13 reduces noise and insulation material 14, casing 15, turn-knob 16, switch 17, heat detector 18, ajutage interface 19 on the casing, interface end A, blast pipe interface 9, interface end B, arrow X represent that air approach axis, Y represent that air flows out direction, has partly cut-away among the figure.Fig. 2, Fig. 3, Fig. 4 are the layout schematic diagrames of casing 15, actuator 7, transformer 10, crank 2, axle 3,5, drive rod 6, and the A end is connected with the pipeline that removes air outlet, and the B end is connected with the pipeline that comes from main air delivery duct.Fig. 5 is the H-H cutaway view of Fig. 2, and the structure of valve plate 13 mainly is described, the S arrow be valve plate to the rotation that turns down direction, and the position signal of another position, actuator and drive rod of drawing valve plate with imaginary line.Fig. 6 is the electrical schematic of this equipment, relay J, magnetic valve D.Electric contact among Fig. 7 " a ", " b ", external magnet m, the R direction of arrow represents that turn-knob 16 rotates counterclockwise direction, expression vacuum tube inner structure schematic diagram in the double dot dash line, b is the mercury metal.Fig. 8 is an air outlet 20, is connected spring hose 21 between the adjusting device 1, air outlet and adjusting device, main air delivery duct 23, and blower fan 24 is connected spring hose 22 between adjusting device and the main air delivery duct, and arrow is represented air-flow direction among the figure.
Embodiment: a kind of " BDM series vav terminal is transferred equipment automatically " Fig. 1 to Fig. 8 is the accompanying drawing of present embodiment.Implication sees the description of drawings part for details among each figure.The casing 15 usefulness high-quality galvanized steel plain sheets of conditioning equipment 1 are made, and muck cotton 14 is to reduce noise and insulation on the cabinet wall face.Casing 15 is the side air-supply structure, also can make down air-supply structure.Heat detector 18 adopts Switzerland product HERT840 control instrument.Actuator 7 is a DC electromagnet: model: AK300S; Operating current: 240 volts/direct current; The total travel time: 135 seconds; Total travel length: 60 millimeters; Allow environment temperature: negative 5 degree Celsius are to 45 degree; Power consumption: 8.5 watts.Air outlet 20 is made up of plenum chamber and aluminium alloy type material air diffuser.Wind send mouth 20 and adjusting device apart arrangement, and is middle with spring hose 21 connections.Be connected with spring hose 22 between adjusting device 1 and the main air delivery duct 23.
Claims (5)
1. mainly by air outlet, adjusting device, connecting pipe, the vav terminal automatic temperature-control equipment that securing member is formed, it is characterized in that (A) comprises mainly that in the adjusting device [1] that does not need under the heating state to be changed the variation of the cold or thermic load in compensation room automatically by air output air intake interface [9] is arranged on it, the casing [15] of air-out interface [19], be contained in reduction noise and insulation material [14] on the casing arm face, change air output and indoor cold or crank [2] and valve plate [13] that thermic load balances each other, the direct solenoid valve actuator [7] that spring is arranged in driving that realization valve plate that the crank valve plate rotates opens or turn down, transformer [10], power connection [12], heat detector [18] and connection lead [8], [11], valve plate [13] is contained on the casing [15] by axle [3], crank [2] one ends are connected with an end of axle [3], the crank other end is slidingly matched with the axle [5] that moves in crank recess [4] and contacts, axle [5] is connected with the drive rod [6] of actuator [7], actuator [7] is connected by lead [8] with transformer [10], heat detector [18] is connected by lead [11] with transformer [10], (B) air outlet [20] and adjusting device [1] apart arrangement, be connected with pipeline [21] between air outlet [20] and the adjusting device [1], be connected with pipeline [22] between adjusting device [1] and main air delivery duct [23].
2. vav terminal automatic temperature-control equipment as claimed in claim 1 is characterized in that actuator [7], transformer [10] are arranged on the casing [15], and heat detector [18] is arranged on demand indoor.
3. the described vav terminal automatic temperature-control of claim 1 equipment is characterized in that connecting pipe [21], [22] are spring hose.
4. vav terminal automatic temperature-control equipment as claimed in claim 1 is characterized in that being provided with the standard-sized sheet full cut-off switch that can regulate air quantity as required automatically at console.
5. vav terminal automatic temperature-control equipment as claimed in claim 1 is characterized in that being rock wool or seam felt aluminosilicate fiberboard at casing [15] inwall installation reduction noise and insulation material [14].
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95216071 CN2243039Y (en) | 1995-07-13 | 1995-07-13 | Blast-variation end automatic temp.-regulating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95216071 CN2243039Y (en) | 1995-07-13 | 1995-07-13 | Blast-variation end automatic temp.-regulating apparatus |
Publications (1)
Publication Number | Publication Date |
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CN2243039Y true CN2243039Y (en) | 1996-12-18 |
Family
ID=33865248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 95216071 Expired - Fee Related CN2243039Y (en) | 1995-07-13 | 1995-07-13 | Blast-variation end automatic temp.-regulating apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN2243039Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100445650C (en) * | 2005-07-01 | 2008-12-24 | 煜丰科技股份有限公司 | Air-conditioning system using terminal box to provide most suitable air quantity |
CN101749839B (en) * | 2008-12-10 | 2012-05-23 | 珠海格力电器股份有限公司 | device and method for simulating natural wind |
CN105043040A (en) * | 2015-07-14 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Simple dynamical type variable air volume adsorption drying machine |
CN109945343A (en) * | 2019-03-11 | 2019-06-28 | 金蝉科技(江苏)股份有限公司 | A kind of air cleaning facility for smart home based on Internet of Things |
CN110260448A (en) * | 2019-06-26 | 2019-09-20 | 重庆海润节能技术股份有限公司 | A kind of inner wall of the pipe automatically cleaning air devider and self cleaning method |
CN110657559A (en) * | 2019-09-04 | 2020-01-07 | 江苏铭威泽尔环境工程有限公司 | Intelligent air conditioner air volume adjusting system |
-
1995
- 1995-07-13 CN CN 95216071 patent/CN2243039Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100445650C (en) * | 2005-07-01 | 2008-12-24 | 煜丰科技股份有限公司 | Air-conditioning system using terminal box to provide most suitable air quantity |
CN101749839B (en) * | 2008-12-10 | 2012-05-23 | 珠海格力电器股份有限公司 | device and method for simulating natural wind |
CN105043040A (en) * | 2015-07-14 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Simple dynamical type variable air volume adsorption drying machine |
CN109945343A (en) * | 2019-03-11 | 2019-06-28 | 金蝉科技(江苏)股份有限公司 | A kind of air cleaning facility for smart home based on Internet of Things |
CN110260448A (en) * | 2019-06-26 | 2019-09-20 | 重庆海润节能技术股份有限公司 | A kind of inner wall of the pipe automatically cleaning air devider and self cleaning method |
CN110260448B (en) * | 2019-06-26 | 2024-05-10 | 重庆海润节能技术股份有限公司 | Self-cleaning wind distributor for inner wall of pipeline and self-cleaning method |
CN110657559A (en) * | 2019-09-04 | 2020-01-07 | 江苏铭威泽尔环境工程有限公司 | Intelligent air conditioner air volume adjusting system |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |