CN105805867A - Energy-saving type fresh air double-cooling air conditioning system for X-ray machine - Google Patents
Energy-saving type fresh air double-cooling air conditioning system for X-ray machine Download PDFInfo
- Publication number
- CN105805867A CN105805867A CN201610140211.4A CN201610140211A CN105805867A CN 105805867 A CN105805867 A CN 105805867A CN 201610140211 A CN201610140211 A CN 201610140211A CN 105805867 A CN105805867 A CN 105805867A
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- Prior art keywords
- pipeline
- ray machine
- new wind
- conditioning system
- double
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
Abstract
The invention relates to an energy-saving type fresh air double-cooling air conditioning system for an X-ray machine. The energy-saving type fresh air double-cooling air conditioning system comprises a first shell, a first pipeline, a refrigerant cooling system, a second pipeline, and a heat pipe heat exchanger. A second shell is arranged in the first shell. The X-ray machine is arranged in the second shell, an exhaust opening is formed in the bottom of the second shell, and an air supply opening is formed in the top of the second shell. An air return opening is formed in the top of the first shell. One end of the first pipeline is connected with the air supply opening, and the other end of the first pipeline is connected with the air return opening. The refrigerant cooling system comprises a refrigerant circulation pipeline, a refrigerant valve and a cooling coil. One end of the second pipeline is provided with a fresh air inlet, and the other end of the second pipeline is provided with a fresh air outlet. The second pipeline and the first pipeline comprise a shared pipe wall section. The evaporation end of the heat pipe heat exchanger is located in the position, in the shared pipe wall section, of the first pipeline, and the condensation end of the heat pipe heat exchanger is located in the position, in the shared pipe wall section, of the second pipeline. By means of the improvement on an existing air conditioning system structure in the scheme, the natural cooling capacity can be used to the maximum degree, and the energy consumption of cooling the X-ray machine is obviously reduced on the premise that the cost and complexity are not increased.
Description
Technical field
The present invention relates to a kind of cooling system, particularly to the double; two cold air conditioning system of a kind of X-ray machine energy-saving fresh.
Background technology
In X-ray tube produce the used energy of X ray close to 100% be all converted to heat.Existing X-ray tube cooling system is generally by liquid cooling medium, such as wet goods, passes between the support housing of X-ray tube and X-ray tube, absorbs these heats.Heated liquid cooling medium is transported in the air cooler outside X-ray tube by cooling medium pump and pipeline, is transmitted back in the support housing of X-ray tube after air cooling again.
X-ray tube cooling system is generally fixed on X-ray machine support together with X-ray tube, and rotates around axis of rotation.The air cooler of X-ray tube cooling system, draw in cold air from the space between X-ray machine shell and X-ray machine support, and hot-air is also entered this space, the hot-air in this space is discharged by the exhaust blower of bottom.These hot-airs, it is possible to be directly discharged into indoor, then pass through return fan and suck return air duct, it is possible to enter return air duct by the pipeline being joined directly together with return air duct.Pass into the cooling air of X-ray machine, because directly to contact various precision equipment, it requires possess higher cleannes.The wind discharged generally also comparatively cleans, and is directly reintroduced back to air supply duct so suitable, feeds X-ray machine again, so recycle after sub-cooling coil cools down, and can avoid pollution and the filtration problem of cooling air.
But when outside air temperature is relatively low, time lower than return air temperature, can directly by after outdoor wind filtration treatment to acceptable clean level, suction draft pipeline.But often due to haze problem, outside air dustiness is high.In order to not adopt the new wind of pollution, new wind being utilized again effectively to cool down return air, reach energy-conservation purpose, this case adopts heat-tube heat exchanger, can save cooling air-supply cold, economize on energy.But heat pipe heat exchanging also has heat loss to exist after all, it is impossible to utilize natural cold quantity to greatest extent as straight-through new wind.
Summary of the invention
For the deficiency that prior art exists, this case provides the double; two cold air conditioning system of a kind of X-ray machine energy-saving fresh, its comprehensive straight-through advantage with two kinds of systems of heat pipe heat exchanging of new wind, under not increasing the premise of cost and complexity, having maximally utilised new air-cooled amount, what significantly reduce cooling X-ray machine uses energy.
For achieving the above object, this case is achieved through the following technical solutions:
The double; two cold air conditioning system of a kind of X-ray machine energy-saving fresh, comprising:
First housing, is internally provided with the second housing, is the first cavity between described first housing and the second housing, it is provided with X-ray machine in described second housing, being the second cavity between second housing and X-ray machine, described second housing bottom is provided with exhaust outlet, and top is provided with air outlet；The top of described first housing is provided with return air inlet；
First pipeline, its one end connects described air outlet, and the other end connects back to air port；Described first pipeline is provided with at least one Fans；
Coolant cooling system, it includes medium circulation pipeline, coolant valve and cooling coil, and wherein said cooling coil is positioned at described first pipeline；
Second pipeline, its one end is new wind air inlet, and the other end is new wind air outlet；Described second pipeline and described first pipeline contain one section of tube wall common sections, and the side of tube wall common sections is the first pipeline, and opposite side is the second pipeline；Tube wall common sections at the second pipeline is provided with new wind air inlet valve near one end of described new wind air inlet；Tube wall common sections at the second pipeline is provided with new wind outlet valve near one end of described new wind air outlet；Described second pipeline is provided with at least one Fans；
Heat exchange of heat pipe, its evaporation ends is positioned at the tube wall common sections of described first pipeline, and condensation end is positioned at the tube wall common sections of described second pipeline.
Preferably, the double; two cold air conditioning system of described X-ray machine energy-saving fresh, wherein, it is provided with return air delivery valve in described tube wall common sections near the side of described new wind air outlet, it is for controlling directly to import to the second pipeline return air from the first pipeline.
Preferably, the double; two cold air conditioning system of described X-ray machine energy-saving fresh, wherein, it is provided with new wind in described tube wall common sections near the side of described new wind air inlet and imports valve, it is for controlling directly to import to the first pipeline new wind from the second pipeline.
Preferably, the double; two cold air conditioning system of described X-ray machine energy-saving fresh, wherein, the tube wall common sections at the first pipeline is provided with return air outlet valve near one end of described air outlet；Tube wall common sections at the first pipeline is provided with return air air inlet valve near one end of described return air inlet.
Preferably, the double; two cold air conditioning system of described X-ray machine energy-saving fresh, wherein, it is provided with the first filter at the second pipeline near one end of new wind air inlet.
Preferably, the double; two cold air conditioning system of described X-ray machine energy-saving fresh, wherein, it is provided with the first temperature sensor at the second pipeline near one end of new wind air inlet.
Preferably, the double; two cold air conditioning system of described X-ray machine energy-saving fresh, wherein, in described first pipeline, the side near described air outlet is provided with the second temperature sensor.
Preferably, the double; two cold air conditioning system of described X-ray machine energy-saving fresh, wherein, in described first pipeline, the side near described air outlet is provided with the second filter.
Preferably, the double; two cold air conditioning system of described X-ray machine energy-saving fresh, wherein, in described first pipeline, the side near described return air inlet is provided with three-temperature sensor.
The invention has the beneficial effects as follows: this case is by the improvement to existing air conditioning system structure, the double; two cold air conditioning system of this new wind is made to have possessed the ability that can select multiple-working mode according to indoor and outdoor temperature, as without heat pipe pre-cooling pattern, new air-cooled and direct-cooled pattern and heat pipe pre-cooling pattern, it is thus possible to use natural cold quantity to greatest extent, under not increasing the premise of cost and complexity, significantly reduce the energy input of cooling X-ray machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of the double; two cold air conditioning system of X-ray machine energy-saving fresh.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As it is shown in figure 1, the double; two cold air conditioning system of X-ray machine energy-saving fresh of an embodiment is listed in this case, comprising:
First housing 1, is internally provided with the second housing 2, is the first cavity 3 between the first housing 1 and the second housing 2, it is provided with X-ray machine 4 in second housing 2, being the second cavity 5 between second housing 2 and X-ray machine 4, be provided with exhaust outlet 6 bottom the second housing 2, top is provided with air outlet 7；The top of the first housing 1 is provided with return air inlet 8；
First pipeline 9, its one end connects air outlet 7, and the other end connects back to air port 8；First pipeline 9 is provided with at least one Fans 10；
Coolant cooling system, it includes medium circulation pipeline 11, coolant valve 12 and cooling coil 13, and wherein cooling coil 13 is positioned at the first pipeline 9；
Second pipeline 14, its one end is new wind air inlet 15, and the other end is new wind air outlet 16；Second pipeline 14 and the first pipeline 9 are containing one section of tube wall common sections 17, and tube wall common sections 17 here represents that having one section of pipeline in the first pipeline 9 and the second pipeline 14 is be affixed each other, shares the side wall surface of a segment length；The side of tube wall common sections 17 is the first pipeline 9, and opposite side is the second pipeline 14；Tube wall common sections 17 at the second pipeline 14 is provided with new wind air inlet valve 18 near one end of new wind air inlet 15；Tube wall common sections 17 at the second pipeline 14 is provided with new wind outlet valve 19 near one end of new wind air outlet 16；Second pipeline 14 is provided with at least one Fans 10；
Heat exchange of heat pipe 20, its evaporation ends is positioned at the tube wall common sections 17 of the first pipeline 9, and condensation end is positioned at the tube wall common sections 17 of the second pipeline 14.
As another embodiment of this case, wherein, being provided with return air delivery valve 21 in tube wall common sections 17 near the side of new wind air outlet 16, it is for controlling directly to import to the second pipeline 14 return air from the first pipeline 9.
As another embodiment of this case, wherein, being provided with new wind in tube wall common sections 17 near the side of new wind air inlet 15 and import valve 22, it is for controlling directly to import to the first pipeline 9 new wind from the second pipeline 14.
As another embodiment of this case, wherein, it is provided with return air outlet valve 23 in the tube wall common sections 17 of the first pipeline 9 near one end of air outlet 7；Tube wall common sections 17 at the first pipeline 9 is provided with return air air inlet valve 24 near one end of return air inlet 8.
As another embodiment of this case, wherein, being provided with the first filter 25 at the second pipeline 14 near one end of new wind air inlet 15, filter was used for the pollutant in air filtering.
As another embodiment of this case, wherein, it is provided with the first temperature sensor 26 at the second pipeline 14 near one end of new wind air inlet 15.
As another embodiment of this case, wherein, in the first pipeline 9, the side of close air outlet 7 is provided with the second temperature sensor 27.
As another embodiment of this case, wherein, in the first pipeline 9, the side of close air outlet 7 is provided with the second filter 28.
As another embodiment of this case, wherein, in the first pipeline 9, the side of close return air inlet 8 is provided with three-temperature sensor 29.
When the temperature measured by three-temperature sensor 29 is lower than the first temperature sensor 26 measured temperature, return air delivery valve 21 and new wind import valve 22 and close, return air outlet valve 23 and return air air inlet valve 24 standard-sized sheet, blower fan 10 in second pipeline 14 does not run, heat exchange of heat pipe 20 does not work, to avoid the return air in the first pipeline 9 to be heated by the new wind in the second pipeline 14；It is now without heat pipe pre-cooling pattern.
When the temperature measured by three-temperature sensor 29 is higher than the first temperature sensor 26 measured temperature, if contaminant concentration of outside air is lower than setting value (such as PM2.5 value or PM10 value), return air delivery valve 21 and new wind import valve 22 standard-sized sheet, new wind air inlet valve 18 and new wind outlet valve 19 are closed, return air outlet valve 23 and return air air inlet valve 24 are closed, blower fan 10 in second pipeline 14 does not run, and new wind is directly sucked the first pipeline 9 by the blower fan 10 in the first pipeline 9；This is new air-cooled and direct-cooled pattern.
When the temperature measured by three-temperature sensor 29 is higher than the first temperature sensor 26 measured temperature, if contaminant concentration of outside air is higher than setting value, return air delivery valve 21 and new wind import valve 22 and entirely close, new wind air inlet valve 18 and new wind outlet valve 19 standard-sized sheet, return air outlet valve 23 and return air air inlet valve 24 standard-sized sheet, blower fan 10 in second pipeline 14 runs, and directly new wind is sent into heat exchange of heat pipe 20, the return air in the first pipeline 9 is carried out pre-cooling；This is heat pipe pre-cooling pattern.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description.
Claims (9)
1. the double; two cold air conditioning system of X-ray machine energy-saving fresh, it is characterised in that including:
First housing, is internally provided with the second housing, is the first cavity between described first housing and the second housing, it is provided with X-ray machine in described second housing, being the second cavity between second housing and X-ray machine, described second housing bottom is provided with exhaust outlet, and top is provided with air outlet；The top of described first housing is provided with return air inlet；
First pipeline, its one end connects described air outlet, and the other end connects back to air port；Described first pipeline is provided with at least one Fans；
Coolant cooling system, it includes medium circulation pipeline, coolant valve and cooling coil, and wherein said cooling coil is positioned at described first pipeline；
Second pipeline, its one end is new wind air inlet, and the other end is new wind air outlet；Described second pipeline and described first pipeline contain one section of tube wall common sections, and the side of tube wall common sections is the first pipeline, and opposite side is the second pipeline；Tube wall common sections at the second pipeline is provided with new wind air inlet valve near one end of described new wind air inlet；Tube wall common sections at the second pipeline is provided with new wind outlet valve near one end of described new wind air outlet；Described second pipeline is provided with at least one Fans；
Heat exchange of heat pipe, its evaporation ends is positioned at the tube wall common sections of described first pipeline, and condensation end is positioned at the tube wall common sections of described second pipeline.
2. the double; two cold air conditioning system of X-ray machine energy-saving fresh as claimed in claim 1, it is characterised in that be provided with return air delivery valve near the side of described new wind air outlet in described tube wall common sections, it is for controlling directly to import to the second pipeline return air from the first pipeline.
3. the double; two cold air conditioning system of X-ray machine energy-saving fresh as claimed in claim 1, it is characterised in that be provided with new wind in described tube wall common sections near the side of described new wind air inlet and import valve, it is for controlling directly to import to the first pipeline new wind from the second pipeline.
4. the double; two cold air conditioning system of X-ray machine energy-saving fresh as claimed in claim 1, it is characterised in that the tube wall common sections at the first pipeline is provided with return air outlet valve near one end of described air outlet；Tube wall common sections at the first pipeline is provided with return air air inlet valve near one end of described return air inlet.
5. the double; two cold air conditioning system of X-ray machine energy-saving fresh as claimed in claim 1, it is characterised in that be provided with the first filter near one end of new wind air inlet at the second pipeline.
6. the double; two cold air conditioning system of X-ray machine energy-saving fresh as claimed in claim 1, it is characterised in that be provided with the first temperature sensor near one end of new wind air inlet at the second pipeline.
7. the double; two cold air conditioning system of X-ray machine energy-saving fresh as claimed in claim 1, it is characterised in that the side near described air outlet is provided with the second temperature sensor in described first pipeline.
8. the double; two cold air conditioning system of X-ray machine energy-saving fresh as claimed in claim 1, it is characterised in that the side near described air outlet is provided with the second filter in described first pipeline.
9. the double; two cold air conditioning system of X-ray machine energy-saving fresh as claimed in claim 1, it is characterised in that the side near described return air inlet is provided with three-temperature sensor in described first pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140211.4A CN105805867B (en) | 2016-03-11 | 2016-03-11 | The double cold air conditioning systems of X-ray machine energy-saving fresh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140211.4A CN105805867B (en) | 2016-03-11 | 2016-03-11 | The double cold air conditioning systems of X-ray machine energy-saving fresh |
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| Publication Number | Publication Date |
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| CN105805867A true CN105805867A (en) | 2016-07-27 |
| CN105805867B CN105805867B (en) | 2019-04-09 |
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| CN201610140211.4A Active CN105805867B (en) | 2016-03-11 | 2016-03-11 | The double cold air conditioning systems of X-ray machine energy-saving fresh |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5309732A (en) * | 1992-04-07 | 1994-05-10 | University Of Moncton | Combined cycle air/air heat pump |
| CN101109550A (en) * | 2007-08-17 | 2008-01-23 | 阿尔西制冷工程技术（北京）有限公司 | Communication base station air-conditioning unit and air circulation method for base station |
| CN103335363A (en) * | 2013-05-22 | 2013-10-02 | 华中科技大学 | Control device and control method for integral centralized air processing system |
| CN103759448A (en) * | 2014-01-27 | 2014-04-30 | 苏州明威医疗科技有限公司 | Double cooling system of X-ray machine |
| CN103822337A (en) * | 2014-03-07 | 2014-05-28 | 贵州汇通华城股份有限公司 | Energy-saving adjusting method and device for air conditioner end equipment |
| CN203964232U (en) * | 2014-07-10 | 2014-11-26 | 西安工程大学 | Duct type Evaporative Cooling Air-conditioning System |
| CN205481457U (en) * | 2016-03-11 | 2016-08-17 | 苏州明威医疗科技有限公司 | Two cold air conditioners of new trend system for X -ray machine |
-
2016
- 2016-03-11 CN CN201610140211.4A patent/CN105805867B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5309732A (en) * | 1992-04-07 | 1994-05-10 | University Of Moncton | Combined cycle air/air heat pump |
| CN101109550A (en) * | 2007-08-17 | 2008-01-23 | 阿尔西制冷工程技术（北京）有限公司 | Communication base station air-conditioning unit and air circulation method for base station |
| CN103335363A (en) * | 2013-05-22 | 2013-10-02 | 华中科技大学 | Control device and control method for integral centralized air processing system |
| CN103759448A (en) * | 2014-01-27 | 2014-04-30 | 苏州明威医疗科技有限公司 | Double cooling system of X-ray machine |
| CN103822337A (en) * | 2014-03-07 | 2014-05-28 | 贵州汇通华城股份有限公司 | Energy-saving adjusting method and device for air conditioner end equipment |
| CN203964232U (en) * | 2014-07-10 | 2014-11-26 | 西安工程大学 | Duct type Evaporative Cooling Air-conditioning System |
| CN205481457U (en) * | 2016-03-11 | 2016-08-17 | 苏州明威医疗科技有限公司 | Two cold air conditioners of new trend system for X -ray machine |
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