CN208608162U - CT ball tubalar vacuum oil changing device - Google Patents
CT ball tubalar vacuum oil changing device Download PDFInfo
- Publication number
- CN208608162U CN208608162U CN201821293437.9U CN201821293437U CN208608162U CN 208608162 U CN208608162 U CN 208608162U CN 201821293437 U CN201821293437 U CN 201821293437U CN 208608162 U CN208608162 U CN 208608162U
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- Prior art keywords
- upper cover
- conduit
- oil
- tubalar
- ball
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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Abstract
A kind of CT ball tubalar vacuum oil changing device is applied to CT bulb, which is equipped with logical hydraulic fluid port, and CT ball tubalar vacuum oil changing device includes upper cover, connects the extraction sector of upper cover and connect the oil transportation mechanism of upper cover；The side of upper cover is equipped with opening, and the opening of upper cover and the logical hydraulic fluid port of CT bulb are correspondingly arranged；Upper cover is equipped with gas outlet and inlet；Extraction sector includes the first conduit, the vacuum pump for connecting the first conduit, the vacuum table for being connected to the first conduit and is arranged in the first supravasal first valve；The gas outlet of upper cover is connected to the air entry of vacuum pump by the first conduit；Oil transportation mechanism includes the second conduit, connects the oil storage tank of the second conduit and be arranged in the second supravasal second valve；The inlet of upper cover is connected to oil storage tank by the second conduit.So as to be conveniently located into CT equipment, the disassembly of CT bulb is avoided, improves the maintenance efficiency of CT bulb since the volume of upper cover is tiny by the logical hydraulic fluid port that upper cover lid is closed to CT bulb.
Description
Technical field
The utility model relates to CT equipment bulb maintenance devices, more particularly to a kind of CT ball tubalar vacuum oil changing device.
Background technique
CT equipment utilizes X-ray beam, gamma-rays, the ultrasonic wave etc. of Accurate collimation, encloses together with the detector high with sensitivity
Make profile scanning one by one around a certain position of human body, have sweep time fast, the features such as image clearly, can be used for more
The inspection of kind disease；Wherein, for CT machine, internal CT bulb is the core component of CT equipment.It is loaded in CT bulb
There is oil, oil primarily serves the effect of insulation and heat dissipation；Wherein, the degree of purity of the oil in CT bulb to CT image quality and uses the longevity
Life, which exists, to be directly affected, if containing bubble in oil, this can seriously reduce the pressure voltage of oil and cause electrical discharge arc, Jin Erying
Image quality is rung, it is serious also to will cause the damage of CT bulb；In addition, in use, oil can also decompose production under high voltages
Anger bubble.Therefore, when installing oil additional to CT bulb, it is desirable that reduce being mixed into for bubble to the greatest extent.Existing CT bulb is being changed oil
When, it needs to disassemble CT bulb from CT equipment, then CT equipment is integrally placed in vacuum environment, to avoid changing
Bubble is mixed into when oily, but the equipment volume that causes to change oil is huge, and the process time-consuming for dismantling CT oil pipe is larger, and maintenance process is caused to disappear
The time of consumption is longer, and economy is poor.
Utility model content
Based on this, it is necessary to which providing a kind of can facilitate completion to change oil the CT ball tubalar vacuum oil changing device of maintenance.
A kind of CT ball tubalar vacuum oil changing device, is applied to CT bulb, which is equipped with logical hydraulic fluid port, the CT bulb vacuum
Oil changing device includes the oil transportation mechanism of upper cover, the extraction sector of the connection upper cover and the connection upper cover；The one of the upper cover
Side is equipped with opening, and the opening of the upper cover and the logical hydraulic fluid port of the CT bulb are correspondingly arranged；The upper cover be equipped with gas outlet and into
Liquid mouth；The extraction sector includes the first conduit, the vacuum pump for connecting first conduit, is connected to the negative of first conduit
It presses table and is arranged in the described first supravasal first valve；The gas outlet of the upper cover is connected to by first conduit
The air entry of the vacuum pump；The oil transportation mechanism includes that the second conduit, the oil storage tank of connection second conduit and setting exist
Second supravasal second valve；The inlet of the upper cover is connected to the oil storage tank by second conduit.
Above-mentioned CT ball tubalar vacuum oil changing device closes the logical hydraulic fluid port to CT bulb by upper cover lid, makes CT bulb and external gas
Body is environmentally isolated, and since the volume of upper cover is tiny, so as to be conveniently located into CT equipment, avoids the disassembly of CT bulb,
It improves the maintenance efficiency of CT bulb and reduces the input cost of CT bulb oil changing device.
The edge of the open side of the upper cover is equipped with annular groove in one of the embodiments, accommodates in the annular groove
There is sealing ring.
The edge of the open side of the upper cover is extended with fixed ring in one of the embodiments, sets in the fixed ring
There are several through-holes.
The upper cover is made of transparent material in one of the embodiments,.
In one of the embodiments, in described first between first valve and the air entry of the vacuum pump
Conduit is connected to the vacuum table.
The oil storage tank includes ladle bowl and the cover that is mounted on the ladle bowl in one of the embodiments,；It is described defeated
Oil machine structure further includes the Oil Guide tube assembly being mounted on the cover.
The Oil Guide tube assembly includes the deck being mounted on the cover, is mounted on institute in one of the embodiments,
State spring part on deck, the gland of the connection spring part, the switching cylinder of the connection deck and the connection switching cylinder
Inner tube；The gland and the inner hole of the switching cylinder are correspondingly arranged；The deck is connected to second conduit；Said inner tube is prolonged
Extend to the ladle bowl bottom.
Outer cylinder is extended on the deck in one of the embodiments, the outside of the outer cylinder is equipped with screw thread.
The cover is equipped with pressure and adjusts mouth in one of the embodiments,.
Second valve is arranged on second conduit close to the oil storage tank in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the CT ball tubalar vacuum oil changing device of a preferred embodiment of the utility model；
Fig. 2 is the stereoscopic schematic diagram of upper cover；
Fig. 3 is stereoscopic schematic diagram of the upper cover shown in Fig. 2 in another angle；
Fig. 4 is the stereoscopic schematic diagram of oil storage tank；
Fig. 5 is the stereoscopic schematic diagram of Oil Guide tube assembly；
Fig. 6 is the decomposition diagram of Oil Guide tube assembly.
Specific embodiment
The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 6 is please referred to, is the CT ball tubalar vacuum oil changing device 100 of one better embodiment of the utility model, is used for
Maintenance of changing oil is carried out to CT bulb, which is equipped with logical hydraulic fluid port, to inject oil liquid.The CT ball tubalar vacuum oil changing device 100 packet
Upper cover 20 is included, the extraction sector 30 of upper cover 20 is connected and connects the oil transportation mechanism 40 of upper cover 20；The side of upper cover 20 is equipped with opening
21, the logical hydraulic fluid port of the opening 21 and CT bulb of upper cover 20 is correspondingly arranged, and after the lid of upper cover 20 is closed onto the logical hydraulic fluid port of CT bulb, is taken out
Mechanism of qi structure 30 extracts the gas in CT bulb out by upper cover 20, after certain vacuum degree is reached in CT bulb, by oil transportation mechanism 40
Oil liquid is inputted to CT bulb by upper cover 20；Upper cover 20 is equipped with gas outlet 22 and inlet 23；Extraction sector 30 is led including first
Pipe 31, the vacuum pump 32 for connecting the first conduit 31, the vacuum table 33 for being connected to the first conduit 31 and setting are on the first conduit 31
The first valve 34；The gas outlet 22 of upper cover 20 is connected to the air entry of vacuum pump 32 by the first conduit 31；Oil transportation mechanism 40
Including the second conduit 50, connect the oil storage tank 60 of the second conduit 50 and the second valve 70 for being arranged on the second conduit 50；Upper cover
20 inlet 23 is connected to oil storage tank 60 by the second conduit 50.
The logical hydraulic fluid port for arriving CT bulb is closed by the lid of upper cover 20, CT bulb is isolated with outside atmosphere, passes through opening the
The second valve 70 of one valve 34 and closing, extracts the gas in CT bulb out using vacuum pump 32, reaches certain inside CT bulb
It after vacuum degree, closes the first valve 34 and opens the second valve 70, pass through the second conduit using the angrily pressure condition in CT bulb
50 suck oil liquid from oil storage tank 60, and full of after oil liquid in CT bulb, upper cover 20 is unclamped from CT bulb automatically, to facilitate completion
The maintenance of changing oil of CT bulb, so as to be conveniently located into CT equipment, avoids CT bulb since the volume of upper cover 20 is tiny
Disassembly.
Referring to Fig. 3, fitting to CT bulb in a wherein embodiment for 21 side edge of opening in upper cover 20
When logical hydraulic fluid port, the leakproofness inside CT bulb can be improved, the edge of 21 side of opening of upper cover 20 is equipped with annular groove 24, annular groove 24
In be equipped with sealing ring 25, when 21 side edge of opening of upper cover 20 fits to the logical hydraulic fluid port of CT bulb, the opening 21 of upper cover 20
Side edge patch and the outside of CT bulb generate extruding to elastic sealing ring 25, to improve the sealing inside CT bulb
Property.
In a wherein embodiment, in CT bulb after being passed through certain oil liquid from oil transportation mechanism 40, for avoid due to
Vacuum degree declines and upper cover 20 is caused to loosen from CT bulb, and the edge of 21 side of opening of upper cover 20 is extended with fixed ring 26, Gu
Ring 26 is determined equipped with several through-holes 27；Fixed ring 26 is fixed on CT bulb using fixing piece, to enable 20 pairs of upper cover sealings
Circle 25 keeps squeezing, and under the conditions of rough vacuum, is avoided that extraneous gas enters in CT bulb.
In a wherein embodiment, for convenience of the second valve 70 is turned off in time before oil liquid will overfill CT bulb,
Upper cover 20 is made of transparent material, such as glass, and operator can be immediately seen the Height of oil in CT bulb by upper cover 20,
So as to operate the second valve 70 in time.
In a wherein embodiment, to avoid oil liquid from entering vacuum table 33, the work of vacuum table 33 is influenced, is in
The first conduit 31 between first valve 34 and the air entry of vacuum pump 32 is connected to vacuum table 33, to pass through the first valve 34
Closing avoid oil liquid from flowing in vacuum table 33.
Referring to Fig. 4, oil storage tank 60 includes ladle bowl 61 and is mounted on ladle bowl 61 in a wherein embodiment
Cover 62；Oil transportation mechanism 40 further includes the Oil Guide tube assembly 80 being mounted on cover 62；Second conduit 50 passes through Oil Guide tube assembly
80 pairs of oil liquid in ladle bowl 61 aspirates.
Fig. 4 to fig. 6 is please referred to, in a wherein embodiment, Oil Guide tube assembly 80 includes being mounted on cover 62
Deck 81, the spring part 82 being mounted on deck 81, connecting spring part 82 gland 83, connect deck 81 switching cylinder 84 and
Connect the inner tube 85 of switching cylinder 84；Gland 83 and the inner hole 86 of switching cylinder 84 are correspondingly arranged；Deck 81 is connected to the second conduit 50；
Inner tube 85 extends to 61 bottom of ladle bowl；When not generating negative pressure in the second conduit 50, gland 83 is under the pressure of spring part 82
It clings in switching cylinder 84, the inner hole 86 of switching cylinder 84 is blocked, so that outside air be avoided to enter inner tube 85；When the
When generating negative pressure in two conduits 50, under the action of external atmospheric pressure, the effect of oil liquid in ladle bowl 61 in atmospheric pressure
It is lower to rise along inner tube 85 and jack up in the second conduit 50 of entrance of gland 83 and CT bulb；When closing the second valve 70, due to pressure
Lid 83 makes 85 quick closure of inner tube, is full of oil liquid in inner tube 85, thus when reducing progress oil injection operation next time, into CT bulb
Gas flow.Specifically, inner tube 85 is set in 84 lower end of switching cylinder.
In a wherein embodiment, the second conduit 50 is connected for convenience of deck 81, is extended with outer cylinder 87 on deck 81,
50 end of the second conduit is fixed on outer cylinder 87 for convenience of using thread bush fixation, the outside of outer cylinder 87 is equipped with screw thread.Specifically
Ground, outer cylinder 87 are connected to the inlet 23 of upper cover 20 by the second conduit 50.
Referring to Fig. 4, in a wherein embodiment, to make in oil storage tank 60 and the air pressure level in the outside of inner tube 85
It can be consistent with atmospheric pressure, cover 62 is equipped with pressure and adjusts mouth 620.
Referring to Fig. 1, in a wherein embodiment, for when being vacuumized using vacuum pump 32 to CT bulb,
The gas in the second conduit 50 can be extracted out simultaneously, to reduce the gas for being mixed into oil liquid, the second valve 70 is in the second conduit
It is arranged on 50 close to oil storage tank 60.
CT ball tubalar vacuum oil changing device 100 before use, by other mechanisms to the oil liquid loaded originally in CT bulb into
21 side edge of opening of upper cover 20 is fitted to the logical hydraulic fluid port of CT bulb thereafter by row extraction, is opened the first valve 34 and is closed the
Two valves 70 extract the gas in CT bulb out by vacuum pump 32, after certain vacuum degree is reached inside CT bulb, close first
The second valve 70 of valve 34 and opening sucks oil from oil storage tank 60 by the second conduit 50 using the angrily pressure condition in CT bulb
Liquid, after being full of oil liquid in CT bulb, by closing the second valve 70, so that it is readily achieved the maintenance of changing oil of CT bulb, by
It is tiny in the volume of upper cover 20, so as to be conveniently located into CT equipment, avoid the disassembly of CT bulb.
In the present embodiment, the logical hydraulic fluid port to CT bulb is closed by upper cover lid, CT bulb is isolated with outside atmosphere, by
It is tiny in the volume of upper cover, so as to be conveniently located into CT equipment, the disassembly of CT bulb is avoided, improves CT bulb
Maintenance efficiency and the input cost for reducing CT bulb oil changing device.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of CT ball tubalar vacuum oil changing device, is applied to CT bulb, which is equipped with logical hydraulic fluid port, which is characterized in that described
CT ball tubalar vacuum oil changing device includes the oil transportation mechanism of upper cover, the extraction sector of the connection upper cover and the connection upper cover；Institute
The side for stating upper cover is equipped with opening, and the opening of the upper cover and the logical hydraulic fluid port of the CT bulb are correspondingly arranged；The upper cover is equipped with
Gas outlet and inlet；The extraction sector include the first conduit, connection first conduit vacuum pump, be connected to it is described
The vacuum table of first conduit and setting are in the described first supravasal first valve；The gas outlet of the upper cover passes through described the
One conduit is connected to the air entry of the vacuum pump；The oil transportation mechanism includes the storage of the second conduit, connection second conduit
Oil tank and setting are in the described second supravasal second valve；The inlet of the upper cover is connected to by second conduit
The oil storage tank.
2. CT ball tubalar vacuum oil changing device according to claim 1, which is characterized in that the edge of the open side of the upper cover
Equipped with annular groove, sealing ring is equipped in the annular groove.
3. CT ball tubalar vacuum oil changing device according to claim 2, which is characterized in that the edge of the open side of the upper cover
It is extended with fixed ring, the fixed ring is equipped with several through-holes.
4. CT ball tubalar vacuum oil changing device according to claim 1, which is characterized in that the upper cover is by transparent material system
At.
5. CT ball tubalar vacuum oil changing device according to claim 1, which is characterized in that in first valve with it is described
First conduit between the air entry of vacuum pump is connected to the vacuum table.
6. CT ball tubalar vacuum oil changing device according to claim 1, which is characterized in that the oil storage tank include ladle bowl and
The cover being mounted on the ladle bowl；The oil transportation mechanism further includes the Oil Guide tube assembly being mounted on the cover.
7. CT ball tubalar vacuum oil changing device according to claim 6, which is characterized in that the Oil Guide tube assembly includes installation
On the cover deck, be mounted on the deck spring part, the connection spring part gland, the connection deck
Switching cylinder and the connection switching cylinder inner tube；The gland and the inner hole of the switching cylinder are correspondingly arranged；The deck connects
Pass to second conduit；Said inner tube extends to the ladle bowl bottom.
8. CT ball tubalar vacuum oil changing device according to claim 7, which is characterized in that it is extended with outer cylinder on the deck,
The outside of the outer cylinder is equipped with screw thread.
9. CT ball tubalar vacuum oil changing device according to claim 6, which is characterized in that the cover is adjusted equipped with pressure
Mouthful.
10. CT ball tubalar vacuum oil changing device according to claim 1, which is characterized in that second valve is described
It is arranged on two conduits close to the oil storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821293437.9U CN208608162U (en) | 2018-08-09 | 2018-08-09 | CT ball tubalar vacuum oil changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821293437.9U CN208608162U (en) | 2018-08-09 | 2018-08-09 | CT ball tubalar vacuum oil changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608162U true CN208608162U (en) | 2019-03-15 |
Family
ID=65679259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821293437.9U Active CN208608162U (en) | 2018-08-09 | 2018-08-09 | CT ball tubalar vacuum oil changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236527A (en) * | 2021-04-12 | 2021-08-10 | 云南瑞派西医院管理有限公司 | Portable vacuum-pumping oil change equipment |
-
2018
- 2018-08-09 CN CN201821293437.9U patent/CN208608162U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236527A (en) * | 2021-04-12 | 2021-08-10 | 云南瑞派西医院管理有限公司 | Portable vacuum-pumping oil change equipment |
| CN113236527B (en) * | 2021-04-12 | 2023-05-23 | 云南瑞派西医院管理有限公司 | Portable vacuumizing oil changing equipment |
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