CN102678524A - Auxiliary energy-saving medical compressed air system - Google Patents
Auxiliary energy-saving medical compressed air system Download PDFInfo
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- CN102678524A CN102678524A CN2012101521331A CN201210152133A CN102678524A CN 102678524 A CN102678524 A CN 102678524A CN 2012101521331 A CN2012101521331 A CN 2012101521331A CN 201210152133 A CN201210152133 A CN 201210152133A CN 102678524 A CN102678524 A CN 102678524A
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Abstract
The invention relates to an auxiliary energy-saving medical compressed air system. The auxiliary energy-saving medical compressed air system comprises a main air supply source and an auxiliary air supply source, the main air supply source and the auxiliary air supply source share an air balance battle, and moreover, the auxiliary air supply source is arranged side by side with the main air supply source, and assists to supply the air to the main air supply source.
Description
[technical field]
The present invention relates to the medical compressed air device systems, be specifically related to assisted energy-saving medical compressed air device systems.
[background technique]
At present, medical gas supply equipment is the requisite facility of hospital, and the medical gas that hospital adopts comprises medical oxygen, medical compressed air, laughing gas (N
2O), sources of the gas such as mixing air and nitrogen, general medical gas commonly used comprises medical compressed air.At home in the construction of hospital's medical gas supply equipment; In the domestic standard of looking into; The Standard for daylighting design of industrial enterprises (GB50333-2002) that The Ministry of Construction of the People's Republic of China, MOC put into effect in 2002; Clean operation department to hospital has been made regulation, and the handbook that also has has provided more coarse scope with regard to other usage requirements.But development along with society; Medical gas is in concrete using process; For dissimilar diagnosis and treatment wards, dissimilar hospitals, medical compressed-air actuated use condition is inequality in its medical gas, and behaviour in service and distribution situation in whole day, full week and the annual seasons are also inequality.For example:
In hospital common diagnosis and treatment ward, patient's the state of an illness is light slightly, and general employing directly provides medical gas, and gas consumption is relatively stable; In special diagnosis and treatment ward; Often patient's the state of an illness is heavier; Need use gas by certain medical equipment; Like Anesthesia machine, respiratory machine, be used for to give emergency treatment to a patient, the patient of acute disease patients such as operation patients, Intensive Care Therapy patient, large-scale sudden situation, patient that traffic accident causes or naturally evil cause the air feed of the extensive state of an illness, cause the enforcement time long, gas consumption is big.
In dissimilar hospitals, in general hospital and section hospital, because the social responsibility that general hospital bears is bigger, section's class is complete, the gas consumption of hospitals such as orthopaedics hospital, maternity hospital in the relative section hospital, and obviously gas consumption is bigger; And section hospital compares with some specific disease hospitals, compares with the orthopaedics in the specific disease hospital like hospital of lung section, chest hospital, and the gas consumption of hospital of lung section and chest hospital is obviously big, and it is also inequality that this dissimilar hospital's gas consumptions just occurs.
In the air feed whole day of hospital, full week and annual seasons in the air feed process; The situation of the different number of days in one day different periods, a week and the Various Seasonal air feed in 1 year also is not quite similar; As: one day the morning 9:00 to afternoon 3:00 with afternoon 3:00 to evening 12:00 compare the obviously bigger and regular reduction of previous time period gas consumption; The Monday in one week, because operation patients is many, gas consumption was obviously bigger than the weekend to Friday; Throughout the year,, particularly cause gas consumption also bigger at spring and autumn because season alternation causes the RD burst easily.Such situation causes hospital's usefulness gas to be periodic fluctuation, need guarantee that also the air feed process can not be interrupted.
Above situation causes the randomness of hospital's usefulness gas more intense, often along with the change in type, different time and the season of diagnosis and treatment situation, hospital and change; Wave properties is bigger; The periodicity of hospital's air feed and sudden fluctuation have produced the problem that air feed is unstable, the air feed process loss is bigger, cause Security, reliability and the validity of air feed to descend; The stability of air feed is concerning the safety of using the gas patient, and loss unnecessary in the air feed process has also increased the air feed cost.Because hospital requires to require the air feed process not to be interrupted than higher to Security, stability, reliability and the validity of air feed, therefore, it is high to design a kind of reliability, and loss is low, has continuity, successional air supply system is vital.
[summary of the invention]
The present invention provides a kind of and controls convenience, Security and reliability height, can control the pressurized air delivery volume according to the change dynamics of medical air consumption; Reach effective energy efficient, low-carbon environment-friendly, effectively utilize the assisted energy-saving medical compressed air device systems of medical air amount.
The technological scheme that the present invention adopts is:
Assisted energy-saving medical compressed air device systems comprises main air supply source and helping air supply source, the shared air balance jar in main air supply source and helping air supply source, and the helping air supply source is arranged side by side other and main air supply source assist additional air feed in main air supply source.
Main air supply source comprises main air compressor, main road filter and main cooling driers; The output terminal of main air compressor connects the input end of main road filter; The output terminal of main road filter connects the input end of main cooling driers, and the output terminal of main cooling driers connects the input end of said air balance jar; The helping air supply source comprises auxiliary air compressor, auxilliary main road filter and auxilliary cooling driers, and the output terminal of auxiliary air compressor pipeline successively connects auxilliary main road filter and auxilliary cooling driers, and the output terminal of auxilliary cooling driers connects another input end of air balance jar.
The output terminal of said air balance jar is provided with the medical air pipeline that is communicated with the medical air pipe network, be equipped with successively on the medical air pipeline medical air is reduced pressure, level sterilizing filter behind pressurized air decompressor, pressurized air twin-stage accurate filter, pressurized air prime sterilizing filter and the pressurized air of filtration, degerming; On the said air balance jar pressure-detecting device is installed; The output pipe of the auxiliary air compressor in the main air compressor of said main air supply source and helping air supply source is series connection each other between any two, and switches the two-way admittance valve of being convenient to round-the-clock maintenance mutually whenever being provided with control main air compressor and auxiliary air compressor between the two.
Every road pipeline in said main air supply source and helping air supply source also can be distinguished the independent air balance jar that is connected, and connects said medical air pipeline after the output terminal of each air balance jar is connected in parallel.
Said main air compressor is for control the frequency conversion air compressor of rotation speed change in real time according to the real-time Monitoring Data of pressure-detecting device.
Said auxiliary air compressor is for control the frequency conversion air compressor of rotation speed change in real time according to the real-time Monitoring Data of pressure-detecting device.
Advantage of the present invention:
The present invention be applied to have scale hospital patient, have center compressed air line system; The duplexed system that entire equipment adopts main air supply source and helping air supply source to constitute; Make the reliability of air supply system higher, energy-saving and frequency-variable low-carbon environment-friendly during work can be monitored producing medical air in real time; Guarantee stability, validity and the quality of output medical air; And according to real-time data monitored, the rotating speed of corresponding real-time control air compressor, the gradual raw material that medical air is provided is removed in cyclically-varying according to medical air; And the revolution that cyclically-varying removes to change power source according to medical air provides the raw material of air, guarantees to supply with continuously medical air.
After main and auxiliary air compressor adopts frequency conversion control technique; Starting mode adopts soft start; Can effectively reduce the vibration and the whole resonance risk of equipment, reduce the plant machinery wearing and tearing, increase life of equipment; The after sales service number of times of minimizing equipment can prolong after sales service cycle of equipment effectively.
The air balance jar be communicated with to medical air reduce pressure, level sterilizing filter behind pressurized air decompressor, pressurized air twin-stage accurate filter, pressurized air prime sterilizing filter and the pressurized air of filtration, degerming; The air-out pipeline of level sterilizing filter is connected the medical compressed air pipe network behind the pressurized air, to hospital medical compressed air is provided effectively.
In addition, cause under the situation that the medical air consumption increases suddenly the helping air supply source assist automatically in peak period, accident that the hospital medical air uses and supply with medical air, guarantee supply medical air continuously.
[description of drawings]
Fig. 1 is the working principle schematic representation of the shared air balance jar of the present invention;
Fig. 2 is the working principle schematic representation that an independent air balance jar is adopted in master's air supply source of the present invention and helping air supply source separately.
[embodiment]
Embodiment one
As shown in Figure 1; Assisted energy-saving medical compressed air device systems; Comprise main air supply source and helping air supply source, the shared air balance jar 4 in main air supply source and helping air supply source, and the helping air supply source is arranged side by side other and main air supply source assist additional air feed in main air supply source; Main air supply source comprises main air compressor 1, main road filter 2 and main cooling driers 3; The output terminal of main air compressor 1 connects the input end of main road filter 2; The output terminal of main road filter 2 connects the input end of main cooling driers 3, and the output terminal of main cooling driers 3 connects the input end of said air balance jar 4.
Continue as shown in Figure 1; The helping air supply source comprise auxiliary air compressor 1 ', auxilliary main road filter 2 ' and auxilliary cooling driers 3 '; Auxiliary air compressor 1 ' output terminal successively pipeline connect auxilliary main road filter 2 ' with auxilliary cooling driers 3 '; Auxilliary cooling driers 3 ' output terminal connect another input end of air balance jar 4, the pressure-detecting device (not shown) is installed on air balance jar 4, the output terminal of said air balance jar 4 is provided with the medical air pipeline 16 that is communicated with the medical air pipe network.
Said main air compressor 1 is to control the frequency conversion air compressor of rotation speed change in real time according to the real-time Monitoring Data of pressure-detecting device, auxiliary air compressor 1 ' and for control the frequency conversion air compressor of rotation speed change in real time according to the real-time Monitoring Data of pressure-detecting device.
Continue as shown in Figure 1, be equipped with successively on the medical air pipeline 16 medical air is reduced pressure, the pressurized air decompressor 12 of filtration, degerming, pressurized air twin-stage accurate filter 5 " ', pressurized air prime sterilizing filter 8 " ' with pressurized air after level sterilizing filter 11 " '.The main air compressor 1 of said main air supply source and the auxiliary air compressor 1 in helping air supply source ' output pipe series connection each other between any two, and whenever be provided with control main air compressor 1 and auxiliary air compressor 1 ' switch the mutually two-way admittance valve a of being convenient to round-the-clock maintenance between the two.
During work, main air supply source is at first started working, and air gets into frequency conversion main air compressor 1 and compresses, and the air after the compression carries out the first step through main filter 2 and filters, and the pressurized air after the filtration gets into main cooling driers 3 and carries out cool drying; Dried pressurized air gets into air balance jar 4 balance pressures; Pressure-detecting device (pressure gauge is installed on the air balance jar 4; Not shown in the figures), when the pressure of air balance jar 4 medical air delivery outlets during greater than the apparatus settings value, main air compressor 1, main cooling driers 3 quit work; When the pressure of air balance jar 4 medical air delivery outlets during less than the apparatus settings value; Main air compressor 1, main cooling driers 3 are started working, and realize that the balance and the medical air pressure of medical air pressure is monitored in real time, and the main air compressor 1 of frequency conversion is according to the real-time Monitoring Data of pressure-detecting device; The rotating speed of the air compressor of control frequency conversion in real time 1, the revolution that cyclically-varying goes to change frequency conversion air compressor 1 according to medical air provides the air raw material;
When supplying with medical compressed air; Pressurized air in the air balance jar 4 flows out through medical air pipeline 16; The pressurized air of output is through 12 decompressions and pressurized air twin-stage accurate filters 5 of pressurized air decompressor " ' after (filtering essence, to cross the B level be 1 μ m; the C level is 0.01 μ m) filters, after pressurized air prime sterilizing filter 8 " ' with pressurized air after level sterilizing filter 11 " ' two degerming are handled, can insert the use of medical compressed air pipe network again.
When main air supply source air feed was not enough, the start work of helping air supply source replenished source of the gas to whole system; Entire equipment adopts two cover Protective systems, and the reliability of air supply system is higher, energy-saving and frequency-variable low-carbon environment-friendly during work.
Embodiment two
Embodiment two and embodiment's one unique different being, as shown in Figure 2, every road pipeline in main air supply source and helping air supply source is connected an air balance jar (4,4 ') respectively separately; After being connected in parallel, another output terminal of each air balance jar (4,4 ') connects said medical air pipeline 16; Separate to guarantee main air supply source and helping air supply source, do not disturb mutually, separately air feed; Other are identical with embodiment one, too much do not give unnecessary details at this.
The present invention can also have other distortion, does conspicuous change according to the prompting of the foregoing description, and other every changes that do not break away from essence of the present invention, all should be included within the described scope of claim.
Claims (4)
1. assisted energy-saving medical compressed air device systems; It is characterized in that; Comprise main air supply source and helping air supply source, the shared air balance jar in main air supply source and helping air supply source, and the helping air supply source is arranged side by side other and main air supply source assist additional air feed in main air supply source;
Main air supply source comprises main air compressor, main road filter and main cooling driers; The output terminal of main air compressor connects the input end of main road filter; The output terminal of main road filter connects the input end of main cooling driers, and the output terminal of main cooling driers connects the input end of said air balance jar;
The helping air supply source comprises auxiliary air compressor, auxilliary main road filter and auxilliary cooling driers, and the output terminal of auxiliary air compressor pipeline successively connects auxilliary main road filter and auxilliary cooling driers, and the output terminal of auxilliary cooling driers connects another input end of air balance jar;
The output terminal of said air balance jar is provided with the medical air pipeline that is communicated with the medical air pipe network, be equipped with successively on the medical air pipeline medical air is reduced pressure, level sterilizing filter behind pressurized air decompressor, pressurized air twin-stage accurate filter, pressurized air prime sterilizing filter and the pressurized air of filtration, degerming;
On the said air balance jar pressure-detecting device is installed;
The output pipe of the auxiliary air compressor in the main air compressor of said main air supply source and helping air supply source is series connection each other between any two, and switches the two-way admittance valve of being convenient to round-the-clock maintenance mutually whenever being provided with control main air compressor and auxiliary air compressor between the two.
2. according to the said assisted energy-saving medical compressed air of claim 1 device systems; It is characterized in that; Every road pipeline in said main air supply source and helping air supply source is connected an air balance jar separately respectively, connects said medical air pipeline after the output terminal of each air balance jar is connected in parallel.
3. according to claim 1 or 2 said assisted energy-saving medical compressed air device systems, it is characterized in that said main air compressor is for control the frequency conversion air compressor of rotation speed change in real time according to the real-time Monitoring Data of pressure-detecting device.
4. according to claim 1 or 2 said assisted energy-saving medical compressed air device systems, it is characterized in that said auxiliary air compressor is for control the frequency conversion air compressor of rotation speed change in real time according to the real-time Monitoring Data of pressure-detecting device.
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| CN2012101521331A CN102678524A (en) | 2012-05-15 | 2012-05-15 | Auxiliary energy-saving medical compressed air system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185143A (en) * | 2018-10-16 | 2019-01-11 | 沈阳透平机械股份有限公司 | The control device of multiaxis multi-stage gear assembly type compressor seal gas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185143A (en) * | 2018-10-16 | 2019-01-11 | 沈阳透平机械股份有限公司 | The control device of multiaxis multi-stage gear assembly type compressor seal gas |
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Application publication date: 20120919 |