CN208727138U - Medical gas drying device - Google Patents
Medical gas drying device Download PDFInfo
- Publication number
- CN208727138U CN208727138U CN201820763043.9U CN201820763043U CN208727138U CN 208727138 U CN208727138 U CN 208727138U CN 201820763043 U CN201820763043 U CN 201820763043U CN 208727138 U CN208727138 U CN 208727138U
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- gas
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- evaporator
- pipeline
- outer tube
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Abstract
The utility model relates to medical supply technology fields, especially a kind of medical gas drying device, condenser is installed in drying box, the liquid collector that goes out of condenser is connect by pipeline with gas-liquid heat exchanger, gas liquid exchanger is connect by pipeline with evaporator, device for drying and filtering is also equipped on pipeline between gas liquid exchanger and evaporator, the liquid outlet of evaporator is separated from water device connection, the lower end of separator is connected with discharge tube, the upper end is connect with air heat exchanger, the outer tube gas outlet of the outer tube of air heat exchanger is connect with evaporator, the inner tube air inlet of the inner tube of air heat exchanger is separated from water device connection；Gas-liquid heat exchanger is connect with compressor, and the outlet of compressor connect with oil eliminator and passes through pipeline and connect with condenser, and having heaters, connecting between heater and compressor by temperature controller are installed in evaporator；Pipeline is simple, and installation difficulty is smaller, and the probability that gas leakage occurs is smaller, improves the service life of feeder, and drying property is good.
Description
Technical field
The utility model relates to medical supply technology field, especially a kind of medical gas drying device.
Background technique
Middle air supply system is also known as central support air system, is a kind of a kind of more and more common plenum system being used by people.
In existing medical treatment air supply system, mainly by gas source, switching device, regulator, terminal gas point, monitoring and warning device
Composition.In brief, the gas in central gas storage equipment is passed through pipeline system by medical air supply system after switching device and pressure regulation
System is transported to the terminal gas point of each dispersion, and traditional steel cylinder plenum system is fewer and fewer, and is gradually abandoned.And it is existing
In medical air supply system, air compressor machine output compressed air is generallyd use, is exported after drying processing, for feeder
Drying tower, is usually installed on bracket by drying machine part, then by the compressed air delivery of air compressor machine output to drying tower
Inlet end needs to configure the devices such as multiple two-port valves, triple valve, multiple-way valve, causes if drying machine uses double tower, multi-tower type
The mechanism of drying machine input side is more complicated, and certainly, these pipeline structures are more complicated, then installation difficulty is bigger, and gas leakage occurs
Probability is also bigger, and then affects the performance of feeder, reduces the service life of feeder.
Utility model content
Technical problem to be solved by the utility model is: overcome the deficiencies in the existing technology, it is simple to provide a kind of pipeline, peace
It is smaller to fill difficulty, the smaller medical gas drying device of the probability of gas leakage occurs.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of medical gas drying device, has
Drying box is equipped with condenser in drying box, and the liquid collector that goes out of condenser is connected with a gas-liquid exchanger by pipeline, gas-liquid exchange
Device is connect by pipeline with evaporator, and device for drying and filtering is also equipped on the pipeline between gas liquid exchanger and evaporator, is evaporated
The liquid outlet of device is separated from water device connection, and the lower end of separator is connected with discharge tube, and the upper end is connect with air heat exchanger, empty
The outer tube gas outlet of the outer tube of gas heat exchanger is connect with evaporator, and the inner tube air inlet of the inner tube of air heat exchanger is separated from water device
Connection；
The gas liquid exchanger is connect with compressor, and the outlet of compressor connect with oil eliminator and pass through pipeline and condensation
Device connection, evaporator is interior to install having heaters, connecting between heater and compressor by temperature controller；
Heating power expansion valve is installed on the pipeline connected between the evaporator and gas liquid exchanger.
Further, the condenser passes through flat mouth screw assembly by preceding sealing plate, rear sealing plate, upper head plate and bottom plate
Form, preceding backstop be installed on the preceding sealing plate, be equipped in the cavity of condenser the helical heat-transfer pipe of cross sectional shape and
Blower is equipped with inlet manifold and out liquid collector in the two ends of heat-transfer pipe, ripple is also equipped between heat-transfer pipe and upper head plate
Type fin.
Further, the air heat exchanger includes support and casing, and casing is equipped on the support, and casing includes
Outer tube and inner tube, inner tube is coated in outer tube, and the upper end of casing is equipped with inner tube gas outlet and outer tube air inlet, lower end installation
There are outer tube gas outlet and inner tube air inlet.
Further, the two ends of the outer tube pass through outer channel closure and seal.
The beneficial effects of the utility model are: the utility model pipeline is simple, installation difficulty is smaller, and the probability of gas leakage occurs
It is smaller, the service life of feeder is improved, drying property is good.
Detailed description of the invention
The present invention will be further described with embodiment with reference to the accompanying drawing.
Fig. 1 is the main view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the left view of the utility model；
Fig. 4 is the flow diagram of the utility model；
Fig. 5 is the main view of the utility model condenser；
Fig. 6 is the left view of the utility model Fig. 5；
Fig. 7 is the right view of the utility model Fig. 5；
Fig. 8 is the structural schematic diagram of the utility model air heat exchanger.
1. drying box in figure, 2. condensers, 3. gas liquid exchangers, 4. compressors, 5. oil eliminators, 6. evaporators, 7. is dry
Dry filter, 8. separators, 9. discharge tubes, 10. air heat exchangers, 11. go out liquid collector, 12. outer tube gas outlets, outside 13.
It manages, 14. inner tubes, 15. inner tube air inlets, sealing plate before 16., sealing plate after 17., 18. upper head plates, 19. bottom plates, backstop before 20.,
21. heat-transfer pipe, 22. blowers, 23. inlet manifolds, 24. rippled fins, 25. supports, 26. casings, 27. inner tube gas outlets,
28. outer tube air inlet, 29. outer channel closures, 30. heating power expansion valves, 31. temperature controllers.
Specific embodiment
The utility model is further described presently in connection with attached drawing.These attached drawings are simplified schematic diagram only to show
Meaning mode illustrates the basic structure of the utility model, therefore it only shows composition related with the utility model.
A kind of medical gas drying device as shown in Fig. 1~8 has drying box 1, is equipped with condenser in drying box 1
2, the liquid collector 11 that goes out of condenser 2 is connect by pipeline with gas liquid exchanger 3, and gas liquid exchanger 3 is connected by pipeline and evaporator 6
It connects, device for drying and filtering 7, the liquid outlet and moisture of evaporator 6 is also equipped on the pipeline between gas liquid exchanger 3 and evaporator 6
It is connected from device 8, the lower end of separator 8 is connected with discharge tube 9, and the upper end is connect with air heat exchanger 10, air heat exchanger 10
The outer tube gas outlet 12 of outer tube 13 connect with evaporator 6, the inner tube air inlet 15 and moisture of the inner tube 14 of air heat exchanger 10
It is connected from device 8；
Gas liquid exchanger 3 is connect with compressor 4, and the outlet of compressor 4 connect with oil eliminator 5 and by pipeline and condensation
Device 2 connects, and having heaters, connecting between heater and compressor 4 by temperature controller 31 are installed in evaporator 6；
Heating power expansion valve 30 is installed on the pipeline connected between evaporator 6 and gas liquid exchanger 3.
Condenser 2 is assembled by flat mouth screw by preceding sealing plate 16, rear sealing plate 17, upper head plate 18 and bottom plate 19,
Preceding backstop 20 is installed on the preceding sealing plate 16, the helical heat-transfer pipe 21 of cross sectional shape is installed in the cavity of condenser 2
With blower 22, inlet manifold 23 and out liquid collector 11 be installed in the two ends of heat-transfer pipe 21, heat-transfer pipe 21 and upper head plate 18 it
Between be also equipped with rippled fin 24.
Air heat exchanger 10 includes support 25 and casing 26, and casing 26 is equipped on the support 25, and casing 26 includes outer
Pipe 13 and inner tube 14 are coated with inner tube 14 in outer tube 13, and the upper end of casing 26 is equipped with inner tube gas outlet 27 and outer tube air inlet
28, lower end is equipped with outer tube gas outlet 12 and inner tube air inlet 15.
The two ends of outer tube 13 pass through outer channel closure 29 and seal.
It can be seen that pipeline is simple, installation difficulty is smaller, and the probability that gas leakage occurs is smaller, improves making for feeder
With the service life, drying property is good.
Above embodiment is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with this skill
The personage of art can understand the content of the utility model and be implemented, and the protection model of the utility model can not be limited with this
It encloses, all equivalent change or modifications according to made by the spirit of the present invention essence should all cover the protection model in the utility model
In enclosing.
Claims (4)
1. a kind of medical gas drying device has drying box (1), it is characterised in that: be equipped in the drying box (1) cold
Go out liquid collector (11) of condenser (2), condenser (2) are connect by pipeline with gas liquid exchanger (3), and gas liquid exchanger (3) passes through
Pipeline is connect with evaporator (6), is also equipped with device for drying and filtering on the pipeline between gas liquid exchanger (3) and evaporator (6)
(7), the liquid outlet of evaporator (6) is separated from water device (8) connection, and the lower end of separator (8) is connected with discharge tube (9), thereon
End is connect with air heat exchanger (10), and the outer tube gas outlet (12) and evaporator (6) of the outer tube (13) of air heat exchanger (10) are even
It connects, the inner tube air inlet (15) of the inner tube (14) of air heat exchanger (10) is separated from water device (8) connection；
The gas liquid exchanger (3) connect with compressor (4), and the outlet of compressor (4) connect with oil eliminator (5) and passes through pipe
Road is connect with condenser (2), and having heaters is installed in evaporator (6), passes through temperature controller between heater and compressor (4)
(31) it connects；
Heating power expansion valve (30) are installed on the pipeline connected between the evaporator (6) and gas liquid exchanger (3).
2. medical gas drying device according to claim 1, it is characterised in that: the condenser (2) is by preceding sealing plate
(16), rear sealing plate (17), upper head plate (18) and bottom plate (19) are assembled by flat mouth screw, on the preceding sealing plate (16)
It is equipped with preceding backstop (20), the helical heat-transfer pipe of cross sectional shape (21) and blower is installed in the cavity of condenser (2)
(22), inlet manifold (23) and out liquid collector (11), heat-transfer pipe (21) and upper head plate are installed in the two ends of heat-transfer pipe (21)
(18) rippled fin (24) are also equipped between.
3. medical gas drying device according to claim 1, it is characterised in that: the air heat exchanger (10) includes
Support (25) and casing (26) are equipped with casing (26) on the support (25), and casing (26) includes outer tube (13) and inner tube
(14), it is coated with inner tube (14) in outer tube (13), the upper end of casing (26) is equipped with inner tube gas outlet (27) and outer tube air inlet
(28), lower end is equipped with outer tube gas outlet (12) and inner tube air inlet (15).
4. medical gas drying device according to claim 3, it is characterised in that: the two ends of the outer tube (13) are equal
It is sealed by outer channel closure (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763043.9U CN208727138U (en) | 2018-05-21 | 2018-05-21 | Medical gas drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763043.9U CN208727138U (en) | 2018-05-21 | 2018-05-21 | Medical gas drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727138U true CN208727138U (en) | 2019-04-12 |
Family
ID=66024777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820763043.9U Expired - Fee Related CN208727138U (en) | 2018-05-21 | 2018-05-21 | Medical gas drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727138U (en) |
-
2018
- 2018-05-21 CN CN201820763043.9U patent/CN208727138U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |