CN104879906B - Station air supply device and station air supply system - Google Patents
Station air supply device and station air supply system Download PDFInfo
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- CN104879906B CN104879906B CN201510277075.9A CN201510277075A CN104879906B CN 104879906 B CN104879906 B CN 104879906B CN 201510277075 A CN201510277075 A CN 201510277075A CN 104879906 B CN104879906 B CN 104879906B
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- air
- air supply
- cold wind
- valve
- station
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a kind of station air supply device, including vortex tube and air persuader.The hot-blast outlet of vortex tube is divided into two branches of parallel connection, wherein an outer thermal wind exhausting；Cold wind outlet is divided into two branches of parallel connection, wherein row's cold wind outside one；Shut-off valve is equipped with each branch.The fresh wind port of another hot wind branch and another cold wind branch respectively with air persuader connects, air persuader is connected with air supply duct and return air duct, the port of export of air supply duct and the arrival end of return air duct are respectively positioned in post operation region, and return air duct is equipped with control valve.The present invention also provides a kind of station air supply system, can blow to multiple operating areas.By setting vortex tube to produce hot wind and cold wind, the control of wind pushing temperature is carried out by air persuader, the air supply pattern for realizing hot and cold wind by corresponding airflow path switches, and fixed point air-supply can be carried out to post partial operation region, so as to improve the working environment of operating personnel.
Description
Technical field
The present invention relates to architecture indoor air conditioner technical field, and in particular to a kind of station air supply device and station air supply
System, for blowing to post partial operation regional site.
Background technology
At present, architecture indoor mainly adjusts indoor hot comfort by setting ventilation and air conditioning system, and for experiment
The relatively low place of the density of personnel such as building or industrial premises, since space is larger, sets conventional air conditioning system to bear and entirely builds
Building the cooling and heating load in space, not only initial cost and operation cost are high, are extremely difficult to satisfied effect；And it is not necessarily to set complete
The air-conditioning system in space, also provides that these places only set ventilating system in relevant specification of country.But ventage is only set
System obviously can not meet the comfort of operating personnel to do manual work in the post, cause Summer Indoor high temperature, and winter then room
It is warm low.
It is therefore desirable to design a kind of station air supply device and station air supply system, to overcome the above problem.
The content of the invention
It is an object of the invention to overcome the defect of the prior art, there is provided a kind of station air supply device and station air supply system
System, can carry out fixed point air-supply, so as to improve the working environment of operating personnel to post partial operation region.
What the present invention was realized in：
The present invention provides a kind of station air supply device, and for blowing to post operation region, including vortex tube and air lure
Lead device；The vortex tube includes hot-blast outlet, cold wind outlet and the air inlet for importing compressed air, the hot-blast outlet and connects
The the first hot wind branch and the second hot wind branch being arranged in parallel are connected to, the port of export of the first hot wind branch is connected with outside hot wind
Comb, the cold wind outlet are connected with the first cold wind branch and the second cold wind branch being arranged in parallel, the first cold wind branch
The port of export be connected with the outer comb of cold wind, the first hot wind branch, the second hot wind branch, the first cold wind branch and the second cold wind
Shut-off valve is respectively equipped with branch；The air persuader is equipped with fresh wind port, the second hot wind branch and second cold wind
Branch is connected with the fresh wind port respectively, and the air persuader is connected with air supply duct and return air duct, the air supply duct
The port of export and the arrival end of the return air duct be respectively positioned in post operation region, the return air duct is equipped with control return air
The control valve of flow.
Further, the station air supply device further includes central controller for automatically controlling and arranged on post operation
Temperature sensor in region；The control valve is solenoid valve or pneumatic operated valve, and the temperature sensor and the control valve are distinguished
It is electrically connected with the central controller.
Further, each shut-off valve is electric check valve or pneumatic stopping valve, each shut-off valve with it is described
Central controller is electrically connected.
Further, the air persuader bottom is equipped with the condensation water pond for being used for collecting condensed water, the condensation water pond
Bottom is connected with the outer comb of condensed water.
The present invention also provides a kind of station air supply system, at least one operating area air-supply to post, including supplies
Mechanism of qi structure and at least a set of station air supply device as described above, the quantity phase of the station air supply device and the operating area
Same and one-to-one corresponding configuration, the air inlet of each vortex tube are connected with the gas supply mechanism.
Further, the gas supply mechanism includes air compressor, and the air compressor passes through compressed air pipe point
Air inlet not with each vortex tube is connected, and the compressed air pipe is equipped with the regulating valve of control compressed air require.
The invention has the advantages that：Set vortex tube to produce hot wind and cold wind, sent by air persuader
The control of air temperature, the air supply pattern for realizing hot and cold wind by corresponding airflow path switch, can be to post partial operation
Region carries out fixed point air-supply, so as to improve the working environment of operating personnel.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of station air supply device provided in an embodiment of the present invention；
Fig. 2 is that the air-flow of station air supply device provided in an embodiment of the present invention progress cooling moves towards figure；
Fig. 3 is that the air-flow of station air supply device provided in an embodiment of the present invention progress heat supply moves towards figure；
Fig. 4 is the structure diagram of station air supply system provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
Such as Fig. 1, the embodiment of the present invention provides a kind of station air supply device, described for blowing to post operation region
Post operation region can be partial operation region in the operating room or industrial premises of laboratory building etc..The station air supply device bag
Include vortex tube 3 and air persuader 9；The vortex tube 3 include hot-blast outlet, cold wind outlet and for import compressed air into
Air port, the air inlet can be connected with air compressor 1, import the compressed air of UP.The hot-blast outlet is connected with simultaneously
Join the first hot wind branch 4 and the second hot wind branch 5 set, the port of export of the first hot wind branch 4, which is connected with outside hot wind, to be arranged
Pipe, the cold wind outlet are connected with the first cold wind branch 7 and the second cold wind branch 8 being arranged in parallel, the first cold wind branch 7
The port of export be connected with the outer comb of cold wind, the first hot wind branch 4, the second hot wind branch 5, the first cold wind branch 7 and second
Shut-off valve 6 is respectively equipped with cold wind branch 8；The air persuader 9 is equipped with fresh wind port, the second hot wind branch 5 and described
Second cold wind branch 8 is connected with the fresh wind port respectively, and the air persuader 9 is connected with air supply duct 15 and return air duct
12, the port of export of the air supply duct 15 and the arrival end of the return air duct 12 are respectively positioned in post operation region, described time
Wind pipeline 12 is equipped with the control valve 13 of control return air flow.Wherein, the second hot wind branch 5 and the second cold wind branch 8 can be in parallel
It is connected afterwards by a fresh air pipeline with above-mentioned fresh wind port.Air inlet imports the compressed air of UP, and vortex tube 3 will can press
Contracting air is converted into high temperature air and Cryogenic air, and air persuader 9 is used for high temperature air or Cryogenic air and indoor return air
Interior is re-fed into after mixing, achievees the purpose that fixed point send hot/cold wind.
Further, the station air supply device further includes the central controller for automatically controlling（Not shown in figure）,
Automatically controlling for the air-supply arrangement can be achieved, personnel easy to operation use.Set temperature passes in corresponding post operation region
Sensor 14, for detecting the temperature in the operating area；The control valve 13 is solenoid valve or pneumatic operated valve, the temperature sensor
14 and the control valve 13 respectively with the central controller be electrically connected（That is the operating circuit of solenoid valve or pneumatic operated valve and center
Controller connects）.The temperature data detected is fed back to central controller by temperature sensor 14, and central controller carries out data
The keying degree of the control valve 13 is controlled after processing, that is, controls the return air flow of return air duct 12, reaches adjusting air-supply temperature
The purpose of degree.Each shut-off valve 6 is electric check valve or pneumatic stopping valve, and each shut-off valve 6 is controlled with the center
Device processed is electrically connected.By the keying of the corresponding shut-off valve 6 of central controller controls, the change of air-supply air flow path is realized, so that
Realize the air supply pattern switching of cold heat wind.The control program and system of the central controller controls respective valves are using existing
Automation control method, without extra programming.
In addition, 9 bottom of air persuader is equipped with the condensation water pond 10 for being used for collecting condensed water, the condensation water pond 10
Bottom is connected with the outer comb 11 of condensed water.
The operation principle of above-mentioned station air supply device is as follows：
Such as Fig. 2, to send cool wind mode.Open the shut-off valve 6 on the first hot wind branch 4 and the second cold wind branch 8, close the
Shut-off valve 6 on two hot wind branches 5 and the first cold wind branch 7, then air flow path is the low temperature produced by the outlet of 3 cold wind of vortex tube
Air enters air persuader 9 by the second cold wind branch 8, and indoor return air is entered in air persuader 9 by return air duct 12
Station air supply is carried out after being mixed with cold wind；And the high temperature air that 3 hot-blast outlet of vortex tube produces then passes through 4 row of the first hot wind branch
To outdoor.Temperature sensor 14 monitors the temperature in station air supply region, and when temperature is higher than setting value, reduction control valve 13 is opened
Degree；The on the contrary then aperture of increase control valve 13, until reaching setting value.Cryogenic air is mixed with return air in air persuader 9
When can produce a certain amount of condensed water, condensation water pond 10 will be discharged after condensation water collection by comb outside condensed water 11.
Such as Fig. 3, to send hot wind mode.Open the shut-off valve 6 on the first cold wind branch 7 and the second hot wind branch 5, close the
Shut-off valve 6 on two cold wind branches 8 and the first hot wind branch 4, then air flow path is the low temperature produced by 3 hot-blast outlet of vortex tube
Air enters air persuader 9 by the second hot wind branch 5, and indoor return air is entered in air persuader 9 by return air duct 12
Station air supply is carried out after being mixed with hot wind；And the high temperature air that the outlet of 3 cold wind of vortex tube produces then passes through 7 row of the first cold wind branch
To outdoor.Temperature sensor 14 monitors the temperature in station air supply region, and when temperature is higher than setting value, increase control valve 13 is opened
Degree；Aperture that is on the contrary then reducing control valve 13, until reaching setting value.
Usually, it is necessary to blow to multiple post operation regions, therefore a station air supply system can be set, can be to hilllock
At least one operating area air-supply of position.As Fig. 4, the station air supply system are a set of as described above including gas supply mechanism and at least
Station air supply device, the station air supply device is identical with the quantity of the operating area and corresponds configuration；Each whirlpool
The air inlet of flow tube 3 is connected with the gas supply mechanism.Wherein, the gas supply mechanism includes air compressor 1, the air pressure
Contracting machine 1 is connected by air inlet of the compressed air pipe respectively with each vortex tube 3, and the compressed air pipe is equipped with control
The regulating valve 2 of compressed air require processed；By controlling to adjust the keying of valve 2, the flow-rate adjustment of compressed air is realized, reach suitable
Air output.Each station air supply device is uniformly controlled by central control system, i.e., each station air supply device shares a center control
Device processed, each valve（Each shut-off valve 6, control valve 13, regulating valve 2）It is electrically connected with the central control system.Correspondingly, can be each
Operating area sets remote control button or remote controler, and the remote control button or remote controler should have heat supply/cooling mode button, convenient behaviour
Make personnel's use.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (6)
- A kind of 1. station air supply device, for blowing to post operation region, it is characterised in that：Induced including vortex tube and air Device；The vortex tube includes hot-blast outlet, cold wind outlet and the air inlet for importing compressed air, the hot-blast outlet connection There are the first hot wind branch and the second hot wind branch being arranged in parallel, the port of export of the first hot wind branch, which is connected with outside hot wind, to be arranged Pipe, the cold wind outlet are connected with the first cold wind branch and the second cold wind branch being arranged in parallel, the first cold wind branch The port of export is connected with the outer comb of cold wind, the first hot wind branch, the second hot wind branch, the first cold wind branch and institute State and be respectively equipped with shut-off valve on the second cold wind branch；The air persuader is equipped with fresh wind port, the second hot wind branch and institute State the second cold wind branch to connect with the fresh wind port respectively, the air persuader is connected with air supply duct and return air duct, institute The arrival end of the port of export and the return air duct of stating air supply duct is respectively positioned in post operation region, is set on the return air duct There is the control valve of control return air flow.
- 2. station air supply device according to claim 1, it is characterised in that：The station air supply device is further included for certainly The central controller and the temperature sensor in post operation region of dynamic control；The control valve is solenoid valve or pneumatic Valve, the temperature sensor and the control valve are electrically connected with the central controller respectively.
- 3. station air supply device according to claim 2, it is characterised in that：Each shut-off valve be electric check valve or Pneumatic stopping valve, each shut-off valve are electrically connected with the central controller.
- 4. station air supply device according to claim 1, it is characterised in that：The air persuader bottom, which is equipped with, to be used to receive Collect the condensation water pond of condensed water, the condensed water tray bottom is connected with the outer comb of condensed water.
- A kind of 5. station air supply system, at least one operating area air-supply to post, it is characterised in that：Including air feeder Structure and at least a set of station air supply device according to any one of claims 1 to 4, the station air supply device and the behaviour Make that the quantity in region is identical and correspond configuration, and the air inlet of each vortex tube is connected with the gas supply mechanism.
- 6. station air supply system according to claim 5, it is characterised in that：The gas supply mechanism includes air compressor, The air compressor is connected by air inlet of the compressed air pipe respectively with each vortex tube, the compressed air pipe It is equipped with the regulating valve of control compressed air require.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277075.9A CN104879906B (en) | 2015-05-27 | 2015-05-27 | Station air supply device and station air supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277075.9A CN104879906B (en) | 2015-05-27 | 2015-05-27 | Station air supply device and station air supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879906A CN104879906A (en) | 2015-09-02 |
| CN104879906B true CN104879906B (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510277075.9A Active CN104879906B (en) | 2015-05-27 | 2015-05-27 | Station air supply device and station air supply system |
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| Country | Link |
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| CN (1) | CN104879906B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509195A (en) * | 2015-11-30 | 2016-04-20 | 桃江县湘益木业有限责任公司 | Heat dissipation and ventilation device for wood board manufacturer |
| CN114688651B (en) * | 2022-04-19 | 2024-01-23 | 中国核电工程有限公司 | Passive ventilation device |
| CN118669895A (en) * | 2024-08-22 | 2024-09-20 | 江苏鹏浩热工技术有限公司 | Cold-heat exchange device of heating ventilation air conditioner |
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| CN2520470Y (en) * | 2002-01-24 | 2002-11-13 | 妥思空调设备(苏州)有限公司 | Top inductor for air conditioner |
| CN201589394U (en) * | 2009-12-01 | 2010-09-22 | 上海理工大学 | Inductive air blow terminal device for omnibearing task air conditioning |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4838081B2 (en) * | 2006-09-15 | 2011-12-14 | 空研工業株式会社 | Air outlet device |
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2015
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|---|---|---|---|---|
| CN2520470Y (en) * | 2002-01-24 | 2002-11-13 | 妥思空调设备(苏州)有限公司 | Top inductor for air conditioner |
| CN201589394U (en) * | 2009-12-01 | 2010-09-22 | 上海理工大学 | Inductive air blow terminal device for omnibearing task air conditioning |
| CN202938429U (en) * | 2012-08-23 | 2013-05-15 | 山东名世矿业机械有限公司 | Mine pneumatic air conditioner |
| CN104197569A (en) * | 2014-08-28 | 2014-12-10 | 中国海洋石油总公司 | Intelligent double-vortex-tube refrigerating and heating system |
| CN204678940U (en) * | 2015-05-20 | 2015-09-30 | 澳柯玛股份有限公司 | A kind of refrigeration system utilizing heat pipe cooling compressor |
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| CN104879906A (en) | 2015-09-02 |
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