CN217485227U - Water-cooling field joint debugging equipment in flexible-direct transformer - Google Patents
Water-cooling field joint debugging equipment in flexible-direct transformer Download PDFInfo
- Publication number
- CN217485227U CN217485227U CN202220763455.9U CN202220763455U CN217485227U CN 217485227 U CN217485227 U CN 217485227U CN 202220763455 U CN202220763455 U CN 202220763455U CN 217485227 U CN217485227 U CN 217485227U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- rubber layer
- transformer
- water
- water cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to a water-cooling scene allies oneself with accent equipment in gentle straight transformer. The on-site joint debugging equipment comprises a flexible direct transformer, a water cooling device and a connecting hose connected between the flexible direct transformer and the water cooling device, wherein one side of the flexible direct transformer is provided with a flexible direct transformer connecting pipe, one side of the water cooling device is provided with a water cooling system connecting pipe, both ends of the connecting hose are provided with connectors, the connecting hose of the utility model is connected between the flexible direct transformer and the water cooling device, the connecting hose comprises an inner rubber layer and an outer rubber layer which are sleeved inside and outside, a plurality of groups of first magnetic sheets and second magnetic sheets are corresponding to each other and are repelled away from each other so as to keep the vacuum cavity from being compressed until the inner rubber layer and the outer rubber layer are mutually attached, the connection hose is not easy to contact the outer rubber layer and the inner rubber layer due to deformation, so that the heat or the cold in the connection hose is quickly lost, and the temperature rise experiment is more accurate.
Description
Technical Field
The utility model belongs to the technical field of gentle straight transformer experimental facilities, concretely relates to water-cooling scene allies oneself with accent equipment in gentle straight transformer.
Background
The flexible direct-current transformer is a connection transformer for flexible direct-current transmission, and the water cooling system for the existing flexible direct-current transformer comprises an inner water cooling system and an outer water cooling system. The flexible-direct transformer internal water cooling system comprises a main circulation device and a voltage-stabilizing auxiliary device; the outer water cooling system of the flexible-direct transformer comprises a closed cooling tower and a spray pump set.
And an independent water cooling system supplies water to the three flexible-direct transformers simultaneously. However, due to the reasons of use and transportation, the water cooling system used by a user cannot be transported to a flexible-direct-current transformer manufacturer, and the flexible-direct-current transformer can only simulate the field conditions as much as possible during the temperature rise test. The temperature rise experiment has poor effect and poor precision.
Therefore, the in-situ water-cooling joint temperature-regulating and temperature-rising test equipment for the flexible direct transformer is designed and used for checking whether the flexible direct transformer and a water-cooling system meet the high-power test requirement of a user.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, reasonable in design's on-spot joint debugging equipment just for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a water-cooling field joint debugging device in a flexible direct transformer comprises a flexible direct transformer, a water-cooling device and a connecting hose connected between the flexible direct transformer and the water-cooling device, wherein one side of the flexible direct transformer is provided with a flexible direct transformer connecting pipe, one side of the water-cooling device is provided with a water-cooling system connecting pipe, two ends of the connecting hose are respectively provided with a connector, the connector at one end of the connecting hose is connected onto the flexible direct transformer connecting pipe, the connector at the other end of the connecting hose is connected onto the water-cooling system connecting pipe, the connecting hose comprises an inner rubber layer and an outer rubber layer which are sleeved with each other, a vacuum chamber for separating heat or cold transmission is arranged between the inner rubber layer and the outer rubber layer, a first magnetic sheet is fixedly arranged on the inner wall of the outer rubber layer, a second magnetic sheet is fixedly arranged on the outer wall of the inner rubber layer, and the first magnetic sheets are equidistantly arranged on the inner wall of the outer rubber layer, the outer wall of the inner rubber layer is provided with a plurality of groups of second magnetic sheets at equal intervals, and the first magnetic sheets and the second magnetic sheets are opposite and corresponding to each other and are repelled away from each other so as to keep the vacuum chamber from being compressed to be attached to the inner rubber layer and the outer rubber layer.
As a further optimization scheme of the utility model, the connector is including fixing the connecting pipe in the connecting hose tip, the middle part of connecting pipe is provided with the inside centre bore of intercommunication coupling hose, the one end that coupling hose was kept away from to the connecting pipe is provided with coupling assembling.
When in actual use, coupling hose connects between gentle straight transformer and water cooling plant for the scene carries out the temperature rise test to gentle straight transformer, satisfies user's demand, needs to pay attention to during the concrete implementation:
firstly, recording data such as a test place, a test date, weather conditions, an ambient temperature and initial power of a load test in detail;
II, recording a time record format XX in the test process: XX minute, accurate to minute;
thirdly, recording parameter data intervals as follows: recording parameter data at least once in 10Min during power stabilization period, and recording parameter data at most once in 5Min during power rising and falling period;
fourthly, key power data, power rising or falling, power maintaining and other information can be recorded in the remarking part;
and fifthly, printing and filling in detailed data.
In the device, the connecting hose comprises an inner rubber layer and an outer rubber layer which are sleeved with each other, a vacuum chamber for separating heat or cold transmission is arranged between the inner rubber layer and the outer rubber layer, a first magnetic sheet is fixedly arranged on the inner wall of the outer rubber layer, a second magnetic sheet is fixedly arranged on the outer wall of the inner rubber layer, and a plurality of groups of first magnetic sheets and second magnetic sheets correspond to each other relatively and repel each other to be away from each other so as to keep the vacuum chamber not compressed to the inner rubber layer and the outer rubber layer to be attached to each other, so that the connecting hose is not easy to cause the contact between the outer rubber layer and the inner rubber layer due to deformation to cause the rapid loss of heat or cold inside the connecting hose, the effect of reducing the loss of heat or cold is achieved, and the temperature rise experiment is more accurate.
As the utility model discloses a further optimization scheme, coupling assembling includes that fixed welding takes over at the interconnection on connecting pipe surface, the outer wall that the interconnection was taken over is provided with the external screw thread structure, the inner wall that gentle straight transformer was taken over and water cooling system was taken over is provided with the internal thread structure, the interconnection is taken over and is connected the gentle straight transformer that corresponds and take over, water cooling system through internal and external screw thread structure, be provided with seal assembly on the interconnection is taken over.
It should be noted that the internal connection pipe is connected to the corresponding water cooling system connection pipe or flexible direct transformer connection pipe through the screw thread fit, so that the connection is convenient, the connection strength is high, the sealing assembly on the internal connection pipe also ensures the sealing performance of the connection position of the connection hose, the water cooling system connection pipe and the flexible direct transformer connection pipe, and the leakage of cold or heat during the temperature rise experiment is avoided.
As the utility model discloses a further optimization scheme, seal assembly is including setting up in the inside compressed air chamber of interconnection takeover, the one end that compressed air chamber is close to the connecting pipe is provided with the seal groove of intercommunication interconnection takeover outer lane department, the fixed rubber seal who is provided with in the seal groove, it is provided with the push pedal to slide in the compressed air chamber.
Further, when the in-connection pipe is connected on the internal thread structure, the push pedal can move towards compressed air chamber bottom to compressed air chamber makes the rubber seal ring expansion deformation of compressed air chamber one side and the outer lane of sealed in-connection pipe, has increased helicitic texture's leakproofness.
As the utility model discloses a further optimization scheme, the fixed welding of one end of connecting pipe has the push rod is kept away from to the push pedal, the one end activity that the push pedal was kept away from to the push rod stretches out interconnection pipe tip, and the fixed welding of one end that the push rod stretches out interconnection pipe tip has the application of force board, the one side that application of force board is close to inner thread structure is provided with the friction surface of scraping each other with inner thread structure.
Specifically, when the inner connecting pipe moves in the corresponding water cooling system connecting pipe or flexible-direct transformer connecting pipe, the inner thread structure forms a barrier to the force application plate through the friction surface on one side of the force application plate, therefore, the situation that the inner connecting pipe continuously rotates to go deep into the water cooling system connecting pipe or the flexible-direct transformer connecting pipe is caused, the force application plate is continuously blocked by the inner thread structure, so that the push rod connected with the end part of the force application plate pushes the push plate to be compressed towards the bottom of the compressed air cavity, and the compressed air cavity pushes the rubber sealing ring to expand towards the outer ring of the inner connecting pipe to seal the outer ring of the inner connecting pipe, therefore, when the inner connecting pipe goes deep into the corresponding water cooling system connecting pipe or the flexible-direct transformer connecting pipe, the sealing performance of the connection part is stronger, and the structural design is reasonable.
As the utility model discloses a further optimization scheme, the one side outer fringe rigidity that the application of force board is close to the interconnection connecting pipe is provided with the sealed rubber spacer sleeve outside the push rod, the rubber spacer sleeve is kept away from the fixed connecting pipe terminal surface including setting up of one end of application of force board.
Wherein, when there is high pressure in the coupling hose inside, the high pressure can promote because the stopping of rubber spacer sleeve and the one side that the push rod was kept away from to the extrusion application of force board to with application of force board towards compressed air chamber bottom pressfitting, make rubber seal further to inside connecting pipe outside expansion and sealed the junction at inside connecting pipe.
As the utility model discloses a further optimization scheme, be provided with the vacuum chamber in the inner layer structure of connecting pipe, the inside intercommunication of connecting channel and vacuum chamber is passed through to the one end of vacuum chamber, the outer lane department of connecting pipe is provided with the inside vacuum of intercommunication vacuum chamber and takes place the mouth, be connected with the sealing plug through screw-thread fit in the vacuum takes place the mouth.
In the device, when the sealing plug is opened, the vacuum generating port can be used for vacuumizing the vacuum chamber, so that the device is convenient for periodic maintenance.
The beneficial effects of the utility model reside in that: the connecting hose of the utility model is connected between the flexible-direct transformer and the water cooling device, and is used for carrying out temperature rise test on the flexible-direct transformer on site, thereby meeting the user demand;
the connecting hose comprises an inner rubber layer and an outer rubber layer which are sleeved with each other, a vacuum chamber used for separating heat or cold energy transmission is arranged between the inner rubber layer and the outer rubber layer, a first magnetic sheet is fixedly arranged on the inner wall of the outer rubber layer, a second magnetic sheet is fixedly arranged on the outer wall of the inner rubber layer, the first magnetic sheets and the second magnetic sheets in multiple groups correspond to each other and repel each other to be away from each other so as to keep the vacuum chamber not compressed to the inner rubber layer and the outer rubber layer to be attached to each other, the connecting hose is not prone to causing the contact between the outer rubber layer and the inner rubber layer due to deformation, the heat or the cold energy inside the connecting hose is rapidly lost, the effect of reducing the heat or the cold energy is achieved, and the temperature rise experiment is more accurate.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: the flexible-direct transformer connecting pipe comprises a flexible-direct transformer 1, a water cooling device 2, a connecting hose 3, a water cooling system connecting pipe 4, a flexible-direct transformer connecting pipe 5, a connector 6, a connecting pipe 7, an inner rubber layer 8, a vacuum chamber 9, an outer rubber layer 10, a first magnetic sheet 11, a second magnetic sheet 12, a connecting channel 13, a central hole 14, a sealing plug 15, a vacuum generating port 16, a vacuum generating chamber 17, an inner connecting pipe 18, a push rod 19, a push plate 20, a compressed air cavity 21, a rubber sealing ring 22, an internal thread structure 23, a rubber isolating sleeve 24, a force applying plate 25 and a friction surface 26.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
As shown in fig. 1, 2 and 3, a water-cooling field joint debugging device in flexible-direct transformer comprises a flexible-direct transformer 1, a water-cooling device 2 and a connecting hose 3 connected between the flexible-direct transformer 1 and the water-cooling device 2, one side of the flexible-direct transformer 1 is provided with a flexible-direct transformer connecting pipe 5, one side of the water-cooling device 2 is provided with a water-cooling system connecting pipe 4, both ends of the connecting hose 3 are provided with connectors 6, the connector 6 at one end of the connecting hose 3 is connected to the flexible-direct transformer connecting pipe 5, the connector 6 at the other end is connected to the water-cooling system connecting pipe 4, the connecting hose 3 comprises an inner rubber layer 8 and an outer rubber layer 10 which are sleeved inside and outside, a vacuum chamber 9 for obstructing heat or cold transfer is arranged between the inner rubber layer 8 and the outer rubber layer 10, a first magnetic sheet 11 is fixedly arranged on the inner wall of the outer rubber layer 10, a second magnetic sheet 12 is fixedly arranged on the outer wall of the inner rubber layer 8, the inner wall of the outer rubber layer 10 of the first magnetic sheet 11 is provided with a plurality of groups at equal intervals, the outer wall of the inner rubber layer 8 of the second magnetic sheet 12 is provided with a plurality of groups at equal intervals, and the plurality of groups of the first magnetic sheet 11 and the second magnetic sheet 12 are opposite and corresponding to each other and repel each other to keep the vacuum chamber 9 from being compressed to the inner rubber layer 8 and the outer rubber layer 10 to be attached to each other.
Referring to fig. 1 to 2, the connector 6 includes a connection pipe 7 fixed to an end of the connection hose 3, a center hole 14 communicating with an inside of the connection hose 3 is provided at a center portion of the connection pipe 7, and a connection member is provided at an end of the connection pipe 7 away from the connection hose 3.
During practical use, coupling hose 3 connects between gentle straight transformer 1 and water cooling plant 2 for the scene carries out the temperature rise test to gentle straight transformer, satisfies the user demand, needs to pay attention to during the concrete implementation:
firstly, recording data such as a test place, a test date, weather conditions, an ambient temperature and initial power of a load test in detail;
II, recording a time record format XX in the test process: XX minute, accurate to minute;
thirdly, recording parameter data intervals as follows: recording parameter data once at least 10Min during power stabilization, and recording parameter data once at most 5Min during power rising and falling;
fourthly, key power data, power rising or falling, power maintenance and other information can be recorded in the remarking part;
and fifthly, printing and filling in detailed data.
In the device, the connecting hose 3 comprises an inner rubber layer 8 and an outer rubber layer 10 which are sleeved with each other, a vacuum chamber 9 for separating heat or cold energy transfer is arranged between the inner rubber layer 8 and the outer rubber layer 10, a first magnetic sheet 11 is fixedly arranged on the inner wall of the outer rubber layer 10, a second magnetic sheet 12 is fixedly arranged on the outer wall of the inner rubber layer 8, a plurality of groups of first magnetic sheets 11 and second magnetic sheets 12 are in relative correspondence and are repelled to keep away from each other so as to keep the vacuum chamber 9 from being compressed to the inner rubber layer 8, and the outer rubber layer 10 is mutually attached, so that the connecting hose 3 is not easy to cause the contact between the outer rubber layer 10 and the inner rubber layer 8 due to deformation, the heat or cold energy inside the connecting hose 3 is rapidly lost, the function of reducing the heat or cold energy loss is achieved, and the temperature rise experiment is more accurate.
As shown in fig. 3, the connection assembly includes an inner connection pipe 18 fixedly welded on the surface of the connection pipe 7, an outer wall of the inner connection pipe 18 is provided with an external thread structure, inner walls of the flexible-direct transformer connection pipe 5 and the water cooling system connection pipe 4 are provided with an internal thread structure 23, the inner connection pipe 18 is connected to inner wall positions of the corresponding flexible-direct transformer connection pipe 5 and the water cooling system connection pipe 4 through the internal and external thread structures, and the inner connection pipe 18 is provided with a sealing assembly.
It should be noted that the inner connecting pipe 18 is connected to the corresponding water cooling system connecting pipe 4 or the flexible-direct transformer connecting pipe 5 through the screw thread fit, the connection is convenient, the connection strength is high, the sealing component on the inner connecting pipe 18 also ensures the sealing performance of the connection position of the connecting hose 3, the water cooling system connecting pipe 4 and the flexible-direct transformer connecting pipe 5, and the leakage of cold or heat during the temperature rise experiment is increased.
Referring to fig. 3, the sealing assembly includes a compressed air chamber 21 disposed inside the inner connecting pipe 18, a sealing groove communicated with an outer ring of the inner connecting pipe 18 is disposed at one end of the compressed air chamber 21 close to the connecting pipe 7, a rubber sealing ring 22 is fixedly disposed in the sealing groove, and a push plate 20 is slidably disposed in the compressed air chamber 21.
Further, when the inner connection pipe 18 is connected to the inner thread structure 23, the push plate 20 moves toward the bottom of the compressed air chamber 21, thereby compressing the compressed air chamber 21, so that the rubber seal ring 22 on one side of the compressed air chamber 21 expands and deforms to seal the outer ring of the inner connection pipe 18, thereby increasing the sealing performance of the thread structure.
The end of the push plate 20 far away from the connecting pipe 7 is fixedly welded with a push rod 19, the end of the push rod 19 far away from the push plate 20 movably extends out of the end part of the internal connecting pipe 18, the end of the push rod 19 extending out of the end part of the internal connecting pipe 18 is fixedly welded with a force application plate 25, and one surface of the force application plate 25 close to the internal thread structure 23 is provided with a friction surface 26 which is mutually scraped with the internal thread structure 23.
Specifically, when the inner connecting pipe 18 moves in the corresponding water cooling system connecting pipe 4 or flexible-direct transformer connecting pipe 5, the internal thread structure 23 blocks the force application plate 25 through the friction surface 26 on one side of the force application plate 25, so that in the process that the inner connecting pipe 18 continuously rotates to go deep into the water cooling system connecting pipe 4 or the flexible-direct transformer connecting pipe 5, the force application plate 25 is continuously blocked by the internal thread structure 23 to enable the push rod 19 connected with the end of the force application plate 25 to push the push plate 20 to compress towards the bottom of the compressed air chamber 21, so that the compressed air chamber 21 pushes the rubber sealing ring 22 to expand towards the outer ring of the inner connecting pipe 18 to seal the outer ring of the inner connecting pipe 18, and therefore, when the inner connecting pipe 18 goes deep into the corresponding water cooling system connecting pipe 4 or flexible-direct transformer connecting pipe 5, the sealing performance of the connection is stronger, and the structural design is reasonable.
The outer edge of one side of the force application plate 25 close to the inner connecting pipe 18 is fixedly provided with a rubber isolation sleeve 24 sealed outside the push rod 19, and one end of the rubber isolation sleeve 24 far away from the force application plate 25 is fixedly arranged on the end surface of the inner connecting pipe 18.
When high pressure exists in the connecting hose 3, the high pressure pushes one surface of the force application plate 25 away from the push rod 19 due to the blocking of the rubber isolation sleeve 24, so that the force application plate 25 is pressed towards the bottom of the compressed air chamber 21, and the rubber sealing ring 22 is further expanded towards the outside of the inner connecting pipe 18 to seal the connection position of the inner connecting pipe 18.
A vacuum generating chamber 17 is arranged in the inner layer structure of the connecting pipe 7, one end of the vacuum generating chamber 17 is communicated with the inside of the vacuum chamber 9 through a connecting channel 13, a vacuum generating port 16 communicated with the inside of the vacuum generating chamber 17 is arranged at the outer ring of the connecting pipe 7, and a sealing plug 15 is connected in the vacuum generating port 16 through thread matching.
In the device, when the sealing plug 15 is opened, the vacuum chamber 9 can be vacuumized through the vacuum generating port 16, so that the device is convenient for regular maintenance.
When the on-site joint debugging equipment is used, the connecting hose 3 is connected between the flexible-direct-current transformer 1 and the water cooling device 2 and used for carrying out temperature rise tests on the flexible-direct-current transformer on site to meet user requirements.
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of indicated technical features is significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The utility model provides a water-cooling on-spot joint debugging equipment in gentle straight transformer, includes gentle straight transformer (1), water cooling plant (2) and connects coupling hose (3) between gentle straight transformer (1), water cooling plant (2), its characterized in that, one side of gentle straight transformer (1) is provided with gentle straight transformer takeover (5), one side of water cooling plant (2) is provided with water cooling system takeover (4), the both ends of coupling hose (3) all are provided with connector (6), connector (6) of coupling hose (3) one end are connected on gentle straight transformer takeover (5), connector (6) of the other end are connected on water cooling system takeover (4), coupling hose (3) are provided with vacuum chamber (9) that are used for separation heat or cold volume transmission between inner rubber layer (8), outer rubber layer (10) including inner rubber layer (8) of overcoat, the inner wall of the outer rubber layer (10) is fixedly provided with first magnetic sheets (11), the outer wall of the inner rubber layer (8) is fixedly provided with second magnetic sheets (12), the first magnetic sheets (11) are equidistantly arranged on the inner wall of the outer rubber layer (10) and are provided with multiple groups, the second magnetic sheets (12) are equidistantly arranged on the outer wall of the inner rubber layer (8), the multiple groups of first magnetic sheets (11) and second magnetic sheets (12) are correspondingly arranged and repel each other to keep the vacuum chamber (9) from being compressed to the inner rubber layer (8) and the outer rubber layer (10) to be attached to each other.
2. The flexible direct transformer internal water-cooling field joint debugging equipment according to claim 1, characterized in that: connector (6) are including fixing connecting pipe (7) at coupling hose (3) tip, the middle part of connecting pipe (7) is provided with inside centre bore (14) of intercommunication coupling hose (3), the one end that coupling hose (3) were kept away from in connecting pipe (7) is provided with coupling assembling.
3. The flexible direct transformer internal water-cooling field joint debugging equipment according to claim 2, characterized in that: coupling assembling includes interconnection connecting pipe (18) of fixed welding on connecting pipe (7) surface, the outer wall of interconnection connecting pipe (18) is provided with external screw thread structure, the inner wall that gentle straight transformer was taken over (5) and water cooling system was taken over (4) is provided with internal thread structure (23), interconnection connecting pipe (18) are connected at gentle straight transformer that corresponds and are taken over (5), water cooling system through internal and external screw thread structure and take over (4) inner wall position, be provided with seal assembly on interconnection connecting pipe (18).
4. The flexible direct transformer internal water-cooling field joint debugging equipment according to claim 3, characterized in that: the sealing assembly comprises a compressed air cavity (21) arranged inside the inner connecting pipe (18), one end, close to the connecting pipe (7), of the compressed air cavity (21) is provided with a sealing groove communicated with the outer ring of the inner connecting pipe (18), a rubber sealing ring (22) is fixedly arranged in the sealing groove, and a push plate (20) is arranged in the compressed air cavity (21) in a sliding mode.
5. The flexible direct transformer internal water-cooling field joint debugging equipment according to claim 4, characterized in that: the fixed welding of one end that connecting pipe (7) were kept away from in push pedal (20) has push rod (19), the one end activity that push pedal (20) were kept away from in push rod (19) stretches out interconnection takeover (18) tip, and push rod (19) stretch out the fixed welding of one end of interconnection takeover (18) tip has application of force board (25), the one side that application of force board (25) are close to internal thread structure (23) is provided with friction surface (26) of scraping each other with internal thread structure (23).
6. The flexible direct transformer internal water-cooling field joint debugging equipment according to claim 5, characterized in that: the outer edge of one surface of the force application plate (25) close to the inner connecting pipe (18) is fixedly provided with a rubber isolation sleeve (24) sealed outside the push rod (19), and one end of the rubber isolation sleeve (24) far away from the force application plate (25) is fixedly arranged on the end surface of the inner connecting pipe (18).
7. The flexible direct transformer internal water-cooling field joint debugging equipment according to claim 6, characterized in that: be provided with vacuum chamber (17) that takes place among the interior layer structure of connecting pipe (7), the inside intercommunication of connecting channel (13) and vacuum chamber (9) is passed through to the one end of vacuum chamber (17), the outer lane department of connecting pipe (7) is provided with the inside vacuum of intercommunication vacuum chamber (17) and takes place mouth (16), be connected with sealing plug (15) through screw-thread fit in the vacuum takes place mouth (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220763455.9U CN217485227U (en) | 2022-04-02 | 2022-04-02 | Water-cooling field joint debugging equipment in flexible-direct transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220763455.9U CN217485227U (en) | 2022-04-02 | 2022-04-02 | Water-cooling field joint debugging equipment in flexible-direct transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217485227U true CN217485227U (en) | 2022-09-23 |
Family
ID=83306138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220763455.9U Active CN217485227U (en) | 2022-04-02 | 2022-04-02 | Water-cooling field joint debugging equipment in flexible-direct transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217485227U (en) |
-
2022
- 2022-04-02 CN CN202220763455.9U patent/CN217485227U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217485227U (en) | Water-cooling field joint debugging equipment in flexible-direct transformer | |
| CN217422511U (en) | Flange joint of pressure gas pipeline | |
| CN113236869B (en) | Sealing structure between pipeline and wall plate and ship | |
| CN213068047U (en) | Anti-freezing pressure gauge | |
| CN206555585U (en) | The sealing structure of nuclear reactor and its double-layer sleeve structure and return | |
| CN210398032U (en) | Universal gas-liquid pressure gauge joint | |
| CN210623893U (en) | Interpolation type leakage-proof pipe fitting | |
| CN111682475A (en) | Sealing ring and pipeline penetration sealing module, device and method | |
| CN208107367U (en) | A kind of pipe fitting joint structure | |
| CN207261864U (en) | Pipe joint and pipeline | |
| CN206786167U (en) | Built-in sealed connection unit, component and pipe-line system | |
| CN210623809U (en) | High-efficiency heat-preservation solar connecting pipe | |
| CN211291099U (en) | Stuffing box plate-shell type heat exchanger | |
| CN212251361U (en) | Wet-type alarm valve | |
| CN220600439U (en) | Protection mechanism of hydraulic seal | |
| CN221569715U (en) | Novel gas hose free of screw installation | |
| CN115832894B (en) | Power storage device for distributed energy system | |
| CN115031065B (en) | Thermal insulation sound insulation damping sleeve | |
| CN103062577B (en) | High temperature resistant manhole | |
| CN210950367U (en) | Socket joint formula HDPE winding reinforcing pipe | |
| CN219263478U (en) | High-tightness valve | |
| CN219195833U (en) | Hydraulic building expansion joint repairing device | |
| CN108386628A (en) | A kind of pipe fitting joint structure | |
| CN217334491U (en) | Cable head insulating cement reinforced cable | |
| CN114754230B (en) | Jacket heat-insulating straight-through stop valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |