CN116826627B - Ultra-high pressure container wire penetrating piece - Google Patents
Ultra-high pressure container wire penetrating piece Download PDFInfo
- Publication number
- CN116826627B CN116826627B CN202211591611.9A CN202211591611A CN116826627B CN 116826627 B CN116826627 B CN 116826627B CN 202211591611 A CN202211591611 A CN 202211591611A CN 116826627 B CN116826627 B CN 116826627B
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- piece body
- penetrating piece
- penetrating
- ultra
- sleeve
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- 230000000149 penetrating effect Effects 0.000 title claims abstract description 102
- 238000007789 sealing Methods 0.000 claims abstract description 71
- 239000011347 resin Substances 0.000 claims abstract description 61
- 229920005989 resin Polymers 0.000 claims abstract description 61
- 238000001816 cooling Methods 0.000 claims abstract description 52
- 230000035515 penetration Effects 0.000 claims abstract description 20
- 238000005260 corrosion Methods 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 239000000084 colloidal system Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 21
- 239000000498 cooling water Substances 0.000 description 20
- 239000007788 liquid Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 230000005484 gravity Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/003—Filling materials, e.g. solid or fluid insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/013—Sealing means for cable inlets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The application relates to the technical field of circuit connection of components and parts and provides an ultrahigh pressure container wire penetrating piece, which comprises a penetrating piece body and a waterproof sleeve arranged on the periphery of the penetrating piece body, wherein the waterproof sleeve is provided with a cooling component for cooling the penetrating piece body; the penetrating piece body is made of high-temperature resistant metal, and an axially-through threading hole is formed in the penetrating piece body and is used for matching and threading connection of connecting wires of the electric elements; a resin sealing layer and a high-temperature-resistant anti-corrosion layer are arranged in the threading hole, and the resin sealing layer and the high-temperature-resistant anti-corrosion layer are respectively positioned at two ends of the threading hole in the axial direction; and a plugging part is clamped between the resin sealing layer and the high-temperature-resistant anti-corrosion layer. Based on this, the wire penetration piece can be suitable for protecting the circuit of the electric element on the ultra-high pressure reaction kettle.
Description
Technical Field
The application relates to the technical field of electric element circuit connection, in particular to a wire penetrating piece of an ultrahigh-voltage container.
Background
The wire penetrating piece is a device for connecting the inside and the outside of the reaction kettle with the electric elements, has the advantages of long-term irradiation resistance, corrosion resistance and high temperature and aging resistance, and ensures the sealing and the electric continuity of the electric element circuit under the normal operation condition of the reaction kettle.
The high-temperature high-pressure reaction kettle can be suitable for chemical and chemical reactions of products, and the high temperature is often accompanied due to the high internal pressure of the reaction kettle during working. When some ultrahigh pressure reaction kettles work, the internal temperature of the ultrahigh pressure reaction kettles can reach more than 300 ℃, and the performance requirements on wire penetrating pieces are higher; the inside of the existing wire penetrating piece is usually sealed by adopting elastic materials such as a sealing ring and a rubber plug, however, in a high-temperature and high-pressure environment, the high temperature inside the reaction kettle can cause the elastic materials to be molten and damaged, so that the sealing effect of the wire penetrating piece is affected, and therefore, a novel wire penetrating piece needs to be designed so as to be suitable for protecting an electric element circuit on the ultrahigh-pressure reaction kettle.
Disclosure of Invention
In order to keep a good sealing effect when the wire penetrating piece is installed in the ultrahigh pressure reaction kettle, so that a circuit of an electric element is well protected, and the wire penetrating piece of the ultrahigh pressure container is provided.
The application provides an extra-high pressure vessel wire penetrating piece adopts following technical scheme:
the ultra-high pressure container wire penetrating piece comprises a penetrating piece body and a waterproof sleeve arranged at the outer periphery of the penetrating piece body, wherein the waterproof sleeve is provided with a cooling component for cooling the penetrating piece body; the penetrating piece body is made of high-temperature resistant metal, and an axially-through threading hole is formed in the penetrating piece body and is used for matching and threading connection of connecting wires of the electric elements; a resin sealing layer and a high-temperature-resistant anti-corrosion layer are arranged in the threading hole, and the resin sealing layer and the high-temperature-resistant anti-corrosion layer are respectively positioned at two ends of the threading hole in the axial direction; and a plugging part is clamped between the resin sealing layer and the high-temperature-resistant anti-corrosion layer.
By adopting the technical scheme, the penetrating piece body is processed and manufactured by adopting the high-temperature-resistant metal material, so that the connecting wire of the electric element can play a role in protection after penetrating through the threading hole, and the connecting wire can be normally used in a high-temperature high-pressure environment; through pouring resin liquid into the through holes inside, form the resin sealing layer of packing connecting wire after the resin liquid condenses fast, the resin sealing layer can seal up the through holes, has good sealed effect for the connected position of penetrating member body and reation kettle has good leakproofness, is favorable to the normal use of penetrating member body.
The resin can react chemically after meeting water, the sealing layer of the resin is plugged by the plugging part, and the other side of the plugging part is infused with the anti-corrosion colloid to form the high-temperature-resistant anti-corrosion layer, so that the possibility that water vapor or acid-base solution passes through the threading hole and contacts with the sealing layer of the resin can be reduced by the high-temperature-resistant anti-corrosion layer, and the sealing layer of the resin can maintain good sealing performance and service life. In addition, as various resins can only resist the high temperature of 150 ℃, the strength of the resin can be greatly reduced along with the rising of the temperature, the temperature of the penetrating piece body can be effectively reduced by arranging the waterproof sleeve and the cooling component, and the sealing layer of the resin can keep good sealing performance and service life.
Optionally, a wire arranging component is arranged in the threading hole and is positioned in the resin sealing layer; the wire arranging component is provided with a plurality of first through holes which are axially communicated.
Through adopting foretell technical scheme, the setting of reason line part can play the effect of arrangement connecting wire, and the connecting wire that electrical component connects is many usually, before pouring resin liquid to the through wires hole inside, corresponds each connecting wire and inserts each first through-hole of locating reason line part, can arrange the connecting wire in advance, reduces each connecting wire crisscross winding's condition to can stabilize the parcel each connecting wire after follow-up resin liquid pours into the through wires hole into.
Optionally, the connecting wire is set to be an enameled wire, and an insulating sleeve is sleeved on the outer periphery of the connecting wire.
Through adopting foretell technical scheme, insulating sleeve's setting can strengthen the insulating properties in the connecting wire outside, can reduce the unexpected phenomenon that switches on or electric breakdown appears between the adjacent connecting wire, is favorable to the normal use of each connecting wire.
Optionally, the outer peripheral side of the insulating sleeve is provided with a notch for resin liquid to enter, and the notch is positioned at one side of the wire arranging part far away from the plugging part.
Through adopting foretell technical scheme, through seting up the incision in insulating tube's periphery side, each connecting wire cover respectively establishes insulating tube, pack into behind the through wires hole, pour resin liquid to inside the through wires hole, resin liquid can get into inside the insulating tube through the incision to make connecting wire and insulating tube's relative position keep fixed, reduce the possibility of connecting wire drunkenness in insulating tube inside after the shaping of resin sealing layer, be favorable to making between connecting wire and the electrical component keep stable connection.
Optionally, a cooling chamber is arranged in the waterproof sleeve, and the outer peripheral wall of the penetrating piece body and the inner peripheral wall of the cooling chamber are arranged at intervals; the cooling assembly comprises a water inlet pipe and a water outlet pipe which are connected to the outer side wall of the waterproof sleeve, and the water inlet pipe and the water outlet pipe are both communicated with the cooling chamber.
By adopting the technical scheme, cooling water is introduced into the water inlet pipe, then enters the cooling chamber, contacts with the peripheral wall of the penetrating piece body and takes away heat of the penetrating piece body, and finally is cooled and discharged out of the cooling chamber through the water outlet pipe; the penetrating piece body is cooled in a water cooling mode, so that the temperature inside the threading hole can be kept lower than the melting point of resin, and the sealing layer of the resin can keep good sealing effect.
Optionally, the waterproof sleeve is provided with an axial through shaft hole which is communicated with the cooling chamber, and the penetrating member body is locally inserted into the shaft hole and is freely rotatably arranged in the shaft hole; sealing felt rings are respectively embedded at two ends of the shaft hole, and the two sealing felt rings are respectively positioned at two sides of the cooling chamber.
Through adopting foretell technical scheme, can freely rotate in the inside of shaft hole after penetrating member body inserts and locates the shaft hole, correspondingly, after penetrating member body installs in reation kettle, waterproof cover can freely rotate for penetrating member body, can let waterproof cover outside inlet tube and drain pipe dodge other electrical components that open reation kettle and install through rotating waterproof cover to be convenient for this normal installation and the use of penetrating member. In addition, the arrangement of the sealing felt ring is used for improving the sealing effect of the rotating joint of the waterproof sleeve and the penetrating piece body and reducing the possibility of leakage of cooling water.
Optionally, the waterproof device further comprises a limiting sleeve arranged on the outer side of the penetrating member body, wherein the limiting sleeve is positioned on one side of the waterproof sleeve away from the connecting end of the penetrating member body, and the limiting sleeve is fixed on the penetrating member body through the locking member; the outer peripheral wall of the penetrating member body is provided with a baffle part in an outward protruding mode, and the baffle part is positioned on one side of the waterproof sleeve close to the connecting end of the penetrating member body.
By adopting the technical scheme, when the penetrating member body is arranged at the top of the reaction kettle, the connecting end is positioned at the bottom end of the penetrating member body, and the waterproof sleeve can naturally lean against the baffle table part under the action of gravity and is positioned in an auxiliary manner through the sealing felt ring, so that the situation of movement of the waterproof sleeve can be reduced; when the penetrating member body is arranged at the bottom of the reaction kettle, the connecting end is positioned at the top end of the penetrating member body, the stop sleeve is fixed at one end of the waterproof sleeve, which is far away from the baffle table part, by using the locking member, the waterproof sleeve naturally abuts against the stop sleeve under the action of gravity, and the waterproof sleeve is positioned in an auxiliary manner by the sealing felt ring and the baffle table part, so that the occurrence of the movement of the waterproof sleeve can be reduced.
Optionally, the inner peripheral wall of the cooling chamber is provided with a plurality of turbulence pieces, and all the turbulence pieces are irregularly distributed in the cooling chamber.
Through adopting foretell technical scheme, when the penetration piece body is fixed in reation kettle, if the inlet tube is located the top of drain pipe, cooling water flows through the cooling chamber with the mode of going into down, can reduce the condition of cooling chamber inside residual cooling water, the dismantlement of the waterproof cover of being convenient for and the clearance of cooling chamber indoor impurity. The setting of vortex piece can prolong the dwell time of cooling water when cooling water gets into cooling chamber inside, can make the cooling water absorb more heat, improves the efficiency of cooling.
Optionally, the periphery side of the waterproof sleeve is provided with a plurality of mounting grooves, each spoiler is movably inserted into the corresponding mounting groove, and one end of each spoiler is partially exposed out of the waterproof sleeve; the periphery side of the waterproof sleeve is sleeved with a high-temperature-resistant air bag, and when the high-temperature-resistant air bag is inflated, the high-temperature-resistant air bag forces the spoiler to lean against the penetrating piece body.
By adopting the technical scheme, the spoiler is movably positioned in the mounting groove by arranging the mounting groove, and a gap is reserved between the spoiler and the outer side wall of the penetrating piece body in the initial state, so that the waterproof sleeve can be conveniently mounted and dismounted; when the penetrating member body needs to be cooled, the high-temperature-resistant air bag is inflated to expand and push the turbulent member to abut against the penetrating member body, and the waterproof sleeve can be firmly fixed on the penetrating member body through friction force between the turbulent member and the penetrating member body, so that the possibility that the waterproof sleeve is accidentally separated from the penetrating member body due to the impact force of cooling water when the waterproof sleeve is used is reduced.
Optionally, the spoiler is made of metal easy to conduct heat, and one end of the spoiler, which is far away from the inner peripheral wall of the cooling chamber, is propped against the penetrating piece body.
Through adopting foretell technical scheme, the vortex piece adopts easy heat conduction metal to make, can make waterproof cover or the heat conduction of penetrating the piece body to the vortex piece on, can take away more heat after the cooling water flows through the vortex piece, further improves the efficiency of cooling.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through pouring resin liquid into the threading hole, the resin liquid is quickly coagulated to form a resin sealing layer which wraps the connecting wire and seals the threading hole, so that the threading hole has good sealing effect, the connecting position of the penetrating member body and the reaction kettle has good sealing performance, and the normal use of the wire penetrating member is facilitated;
2. the high-temperature-resistant anti-corrosion layer is arranged to reduce the condition that water vapor or acid-base solution directly contacts the resin sealing layer, and the temperature of the penetrating piece body is reduced through the cooling component, so that the resin sealing layer can keep good tightness and service life;
3. the insulation performance of the outer side of the connecting wire is enhanced by arranging the insulating sleeve, resin liquid can flow into the insulating sleeve through the notch by arranging the notch, the relative position of the connecting wire and the insulating sleeve can be kept fixed, and the possibility that the connecting wire moves inside the insulating sleeve after the sealing resin layer is formed is reduced.
Drawings
FIG. 1 is a half sectional view of the overall structure in example 1;
fig. 2 is a schematic structural diagram of a connecting wire and an insulation sleeve in embodiment 1;
fig. 3 is a schematic view showing a partial structure of the penetration body and the waterproof jacket in embodiment 1;
FIG. 4 is an exploded view of the overall structure in example 1;
FIG. 5 is a half sectional view of the whole structure in example 2;
fig. 6 is an enlarged view at a in fig. 5.
Reference numerals illustrate: 1. a penetration piece body; 11. a threading hole; 12. a sealing layer of resin; 13. a high temperature resistant corrosion resistant layer; 14. a blocking member; 141. a second through hole; 15. a wire arranging part; 151. a first through hole; 2. a waterproof jacket; 21. a shaft hole; 22. a temperature reducing chamber; 23. a cooling component; 231. a water inlet pipe; 232. a drain pipe; 24. sealing the felt ring; 25. a mounting groove; 3. a limit sleeve; 31. positioning screw holes; 32. a locking piece; 4. connecting wires; 5. an insulating sleeve; 51. a notch; 6. a spoiler; 61. a resisting part; 7. a high temperature resistant air bag; 101. a body portion; 102. a baffle part; 103. a threaded portion; 104. and a sealing part.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-6.
Example 1
The embodiment of the application discloses an ultrahigh pressure container wire penetrating piece.
Referring to fig. 1, an ultra-high pressure vessel wire penetration member includes a penetration member body 1 and a waterproof jacket 2 provided on the outer peripheral side of the penetration member body 1; the penetrating member body 1 is made of high temperature resistant metal, stainless steel is selected in the embodiment, and in other embodiments, the penetrating member body 1 can be made of other alloy steel. The penetrating piece body 1 is internally provided with a threading hole 11 which is axially penetrated, and the threading hole 11 is used for matching and threading the connecting lead 4 of the power supply element. Referring to fig. 2, the connecting wires 4 are set to be enameled wires, the outer peripheral sides of the connecting wires 4 are sleeved with insulating sleeves 5, the insulating sleeves 5 are made of tetrafluoroethylene materials, good insulating effect is achieved, and accidental conduction or electrical breakdown between adjacent connecting wires 4 can be reduced.
Returning to fig. 1, the inside of the threading hole 11 is provided with a resin sealing layer 12 and a high temperature resistant anticorrosive layer 13, the resin sealing layer 12 and the high temperature resistant anticorrosive layer 13 are respectively located at both ends of the threading hole 11 in the axial direction, and the resin sealing layer 12 and the high temperature resistant anticorrosive layer 13 respectively wrap the insulating sleeve 5. Referring to fig. 3, a plugging member 14 is interposed between the sealing resin layer 12 and the high temperature resistant anticorrosive layer 13, the plugging member 14 is provided with a plurality of second through holes 141 penetrating in the axial direction, and the connecting wire 4 can pass through the second through holes 141 after being sleeved with the insulating sleeve 5; the wire arranging member 15 is provided in the resin sealing layer 12, and the wire arranging member 15 is provided with a plurality of first through holes 151 penetrating in the axial direction, and the connecting wire 4 can pass through the first through holes 151 after being sheathed with the insulating sleeve 5.
The number of connecting wires 4 connected to the electrical component is usually a plurality; in the specific installation, the insulating sleeves 5 are first sleeved on the outer periphery sides of the connecting wires 4, and the connecting wires 4 sleeved with the insulating sleeves 5 are respectively inserted into the first through holes 151 of the wire arranging component 15, so that adjacent connecting wires 4 cannot be wound in a staggered manner. Then, the connecting wire 4 and the wire arranging member 15 are put together into the threading hole 11, one end of the threading hole 11 is closed, the resin liquid is poured from the other end, the resin liquid is poured over the wire arranging member 15, the pouring is stopped, and the resin sealing layer 12 is allowed to be formed by coagulation after a certain period of standing. Secondly, the plugging member 14 is put into the threading hole 11, so that each connecting wire 4 respectively passes through each second through hole 141 of the plugging member 14; finally, the inside of the threading hole 11 is poured with an anticorrosive colloid, and the anticorrosive colloid can be coagulated to form the high-temperature-resistant anticorrosive layer 13 after standing, thereby having an anticorrosive effect on the resin sealing layer 12.
The high temperature resistant anticorrosive layer 13 may be phenolic resin colloid, perchloroethylene paint colloid, polyurethane paint colloid, or other chemical material, and has high temperature resistance and excellent anticorrosive effect.
In addition, returning to fig. 2, the outer peripheral side of the insulating bush 5 is formed with a slit 51 by cutting with a cutter, and when the connecting wire 4 and the insulating bush 5 pass through the first through hole 151 of the wire arranging member 15, the position where the slit 51 is provided in the insulating bush 5 can pass through the first through hole 151; then, when the connecting wire 4 and the insulating sleeve 5 are inserted into the threading hole 11 and resin liquid is poured into the threading hole 11, the resin liquid can enter between the insulating sleeve 5 and the connecting wire 4 through the notch 51, the relative positions of the connecting wire 4 and the insulating sleeve 5 can be kept fixed after resin is coagulated and molded, and the possibility that the connecting wire 4 moves inside the insulating sleeve 5 is reduced.
Referring to fig. 4, the penetration body 1 includes a body portion 101, a stopper portion 102, a screw portion 103, and a sealing portion 104, which are sequentially provided, and one end of the penetration body 1 where the sealing portion 104 is provided is set as a connection end of the penetration body 1; the waterproof sleeve 2 is arranged on the outer periphery side of the body part 101, one end of the waterproof sleeve 2 is coaxially provided with a shaft hole 21, the inner diameter of the shaft hole 21 is equal to the outer diameter of the body part 101, and the two parts are in interference fit, so that the waterproof sleeve 2 can freely rotate relative to the body part 101 after being sleeved on the body part 101; referring also to fig. 1, the outer peripheral wall of the shaft hole 21 is provided with an inward recessed inner groove, and the inner peripheral wall of the inner groove is spaced from the outer peripheral wall of the body 101, thereby forming the cooling chamber 22.
The outer side of the waterproof sleeve 2 is also provided with a cooling component 23, the cooling component 23 comprises a water inlet pipe 231 and a water outlet pipe 232 which are connected to the outer side wall of the waterproof sleeve 2, and the water inlet pipe 231 and the water outlet pipe 232 are both communicated with the cooling chamber 22 and are used for circularly adding cooling water into the cooling chamber 22; and when this wire penetrating member is fixed in reation kettle, inlet tube 231 is located the below of drain pipe 232, and the mode of going into the top down improves the heat absorption effect of cooling water, and then reduces the temperature of penetrating member body 1, reduces the condition that sealing resin layer 12 is heated and melts. The inside of the shaft hole 21 is also embedded with sealing felts 24, two sealing felts 24 are arranged, and the two sealing felts 24 are respectively positioned at two sides of the cooling chamber 22 and used for reducing the possibility of leakage of cooling water in the cooling chamber 22.
Returning to fig. 4, the outer diameter of the baffle plate 102 is larger than the outer diameter of the body 101, and when the penetrating member body 1 is fixed to the reaction kettle, if the connecting end is located at the bottom end of the penetrating member body 1, the waterproof jacket 2 can abut against the baffle plate 102 under the action of gravity; in addition, the stopper portion 102 is provided in a regular hexagonal shape, and can be adapted to a hexagonal wrench to conveniently rotate the penetrating member body 1, and the penetrating member is screwed to the reaction kettle by the screw portion 103. The sealing part 104 is a smooth surface arranged at the end part of the penetrating member body 1, the sealing part 104 is processed to keep low surface roughness, after the penetrating member body 1 is connected with the reaction kettle in a threaded manner, the sealing part 104 can be abutted against the inner wall of a counter bore of the reaction kettle, and good sealing between the penetrating member body 1 and the reaction kettle is realized in a linear sealing manner.
The outer side of the body part 101 is also provided with a limit sleeve 3, and the limit sleeve 3 is positioned at one side of the waterproof sleeve 2 away from the baffle table part 102; the periphery wall of stop collar 3 is equipped with location screw 31, and location screw 31 inside is equipped with locking piece 32. When the penetrating member body 1 is fixed in the reaction kettle, the locking member 32 such as a bolt and a jackscrew is connected to the positioning screw hole 31, so that the limit sleeve 3 can be firmly fixed on the body 101, the waterproof sleeve 2 can be abutted against the limit sleeve 3 under the action of gravity, and the possibility that the waterproof sleeve 2 is accidentally separated from the penetrating member body 1 is reduced.
The implementation principle of embodiment 1 of the present application is:
the application adopts high temperature resistant metal material processing to make, can play the guard action behind wire hole 11 is worn to locate to connecting wire 4 of electric element to form resin sealing layer 12 through pouring resin liquid, resin sealing layer 12 can seal up wire hole 11, can realize wire penetrating member and reation kettle hookup location's good seal with sealing portion 104 combined action, thereby make connecting wire 4 can normally use under high temperature high pressure environment. In addition, the high temperature resistant and corrosion resistant layer 13 is arranged to reduce the condition that water vapor or acid-base solution directly contacts the resin sealing layer 12, and cooling water circulation is additionally arranged to cool the penetrating piece body 1 and the resin sealing layer 12, so that the resin sealing layer 12 can keep good sealing performance and service life.
Example 2
The embodiment of the application discloses an ultrahigh pressure container wire penetrating piece.
Referring to fig. 5, in the embodiment of the present application, the wire penetrating member for an ultra-high pressure container is disclosed, and the other components are the same as those in embodiment 1, and are not described in detail herein; the difference from example 1 is that:
in this embodiment, after the wire penetrating member is fixed on the reaction kettle, the water inlet pipe 231 is located above the water outlet pipe 232, and the cooling water flows through the cooling chamber 22 in a manner of going in and out from top to bottom, so that the condition of residual cooling water in cooling can be reduced.
Referring to fig. 6, the waterproof jacket 2 is provided at the outer peripheral side thereof with a plurality of installation grooves 25, each of the installation grooves 25 being in communication with the cooling chamber 22; the inside of the mounting groove 25 is movably inserted with a spoiler 6, one end of the spoiler 6 is partially exposed out of the waterproof sleeve 2, the exposed end of the spoiler frame is provided with an integrally formed resisting part 61, and the width of the resisting part 61 is larger than that of the mounting groove 25; the side of the resisting part 61 close to the waterproof jacket 2 is provided with an arc-shaped surface, and the arc-shaped surface of the resisting part 61 is matched with the peripheral wall of the waterproof jacket 2.
Returning to fig. 5, the waterproof jacket 2 is sleeved with a high temperature resistant air bag 7 at the outer peripheral side, and the high temperature resistant air bag 7 is positioned between the water inlet pipe 231 and the water outlet pipe 232; the air tap position of the high temperature resistant air bag 7 is externally connected with an air cylinder (not shown in the figure), the high temperature resistant air bag 7 can be inflated through the air cylinder to be in an expanded state, and the movable end of the air cylinder is pulled outwards to conveniently extract the air, so that the high temperature resistant air bag 7 returns to a contracted state again. When the air bag is inflated, the air bag forces the spoiler 6 to move inwards, so that one end of the spoiler 6 away from the resisting part 61 is abutted against the body part 101, and the waterproof sleeve 2 is firmly fixed on the body part 101 by friction force; the end of the spoiler 6 away from the resisting portion 61 is also provided with an arcuate surface, and the arcuate surface of the spoiler 6 is adapted to the outer peripheral wall of the body portion 101.
It can be appreciated that the waterproof jacket 2 is fixed by the friction force between the spoiler 6 and the body portion 101 in this embodiment, and therefore the waterproof jacket 2 may be limited without the limiting sleeve 3.
The spoiler 6 is made of metal easy to conduct heat, the material selected in the embodiment is aluminum alloy, the spoiler 6 made of the aluminum alloy has good heat conducting performance, when the spoiler 6 abuts against the outer peripheral wall of the body 101, heat of the waterproof sleeve 2 and the penetrating piece body 1 can be conducted to the spoiler 6, and cooling water can take away more heat after flowing through the spoiler 6, so that cooling efficiency is further improved, and the temperature inside the threading hole 11 is kept to be against the melting point of resin.
The implementation principle of embodiment 2 of the present application is:
as the cooling water circulates inside the cooling chamber 22, foreign matter accumulation may occur inside the cooling chamber 22; in this embodiment, by circulating the cooling water in the manner of up-and-down-flow, the cooling water is less likely to remain in the cooling chamber 22, and the possibility that the cooling water contacts the resin seal layer 12 is further reduced when the waterproof jacket 2 is removed later.
When the foreign matter in the cooling chamber 22 needs to be cleaned, the air in the high temperature resistant air bag 7 is pumped out and returns to the contracted state by pulling the movable end of the air cylinder outwards, and the spoiler 6 is not tightly abutted to the body part 101, so that the waterproof sleeve 2 can be separated from the body part 101 conveniently and quickly in a direct drawing mode, and the waterproof sleeve 2 can be disassembled and cleaned conveniently.
The foregoing is a preferred embodiment of the present application, and is not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. An ultra-high pressure vessel wire penetration piece, characterized in that: the waterproof assembly comprises a penetrating piece body (1) and a waterproof sleeve (2) arranged on the outer periphery side of the penetrating piece body (1), wherein the waterproof sleeve (2) is provided with a cooling component (23) for cooling the penetrating piece body (1); the penetrating piece body (1) is made of high-temperature resistant metal, a threading hole (11) which is axially penetrated is formed in the penetrating piece body (1), and the threading hole (11) is used for matching and threading the connecting lead (4) of the electric element; a resin sealing layer (12) and a high-temperature-resistant anti-corrosion layer (13) are arranged in the threading hole (11), and the resin sealing layer (12) and the high-temperature-resistant anti-corrosion layer (13) are respectively positioned at two ends of the threading hole (11) in the axial direction; a plugging part (14) is clamped between the resin sealing layer (12) and the high-temperature-resistant anti-corrosion layer (13); the penetrating piece body (1) comprises a body part (101), a baffle part (102), a thread part (103) and a sealing part (104) which are sequentially arranged, wherein one end of the penetrating piece body (1) provided with the sealing part (104) is arranged as a connecting end of the penetrating piece body (1); the waterproof sleeve (2) is arranged on the outer periphery side of the body part (101); the high-temperature-resistant anti-corrosion layer (13) is positioned at one end of the threading hole close to the connecting end of the penetrating piece body (1), and the resin sealing layer (12) is positioned at one end of the threading hole (11) far away from the connecting end of the penetrating piece body (11).
2. The ultra-high pressure vessel wire penetration of claim 1, wherein: a wire arranging component (15) is arranged in the threading hole (11), and the wire arranging component (15) is positioned in the resin sealing layer (12); the wire arranging member (15) is provided with a plurality of first through holes (151) which are penetrated in the axial direction.
3. The ultra-high pressure vessel wire penetration of claim 2, wherein: the connecting wire (4) is arranged as an enameled wire, and an insulating sleeve (5) is sleeved on the outer periphery side of the connecting wire (4).
4. The ultra-high pressure vessel wire penetration of claim 3, wherein: the outer peripheral side of the insulating sleeve (5) is provided with a notch (51) for the resin colloid to enter, and the notch (51) is positioned on one side of the wire arranging component (15) away from the plugging component (14).
5. The ultra-high pressure vessel wire penetration of claim 1, wherein: a cooling chamber (22) is arranged in the waterproof sleeve (2), and the outer peripheral wall of the penetrating piece body (1) and the inner peripheral wall of the cooling chamber (22) are arranged at intervals; the cooling component (23) comprises a water inlet pipe (231) and a water outlet pipe (232) which are connected to the outer side wall of the waterproof sleeve (2), and the water inlet pipe (231) and the water outlet pipe (232) are both communicated with the cooling chamber (22).
6. The ultra-high pressure vessel wire penetration of claim 5, wherein: the waterproof sleeve (2) is provided with an axial through shaft hole (21), the shaft hole (21) is communicated with the cooling chamber (22), and the penetrating piece body (1) is partially inserted into the shaft hole (21) and is freely rotatably arranged in the shaft hole (21); sealing felts (24) are respectively embedded at two ends of the shaft hole (21), and the two sealing felts (24) are respectively positioned at two sides of the cooling chamber (22).
7. The ultra-high pressure vessel wire penetration of claim 6, wherein: the waterproof connecting piece comprises a penetrating piece body (1), and is characterized by further comprising a limiting sleeve (3) arranged on the outer side of the penetrating piece body (1), wherein the limiting sleeve (3) is positioned on one side, away from the connecting end of the penetrating piece body (1), of the waterproof sleeve (2), and the limiting sleeve (3) is fixed on the penetrating piece body (1) through a locking piece (32); the periphery wall of the penetrating piece body (1) is provided with a baffle part (102) in an outward protruding mode, and the baffle part (102) is positioned on one side, close to the connecting end of the penetrating piece body (1), of the waterproof sleeve (2).
8. The ultra-high pressure vessel wire penetration of claim 6, wherein: the inner peripheral wall of the cooling chamber (22) is provided with a plurality of turbulence pieces (6), and all the turbulence pieces (6) are irregularly distributed in the cooling chamber (22).
9. The ultra-high pressure vessel wire penetration of claim 8, wherein: the periphery side of the waterproof sleeve (2) is provided with a plurality of mounting grooves (25), each spoiler (6) is movably inserted into the corresponding mounting groove (25), and one end of each spoiler (6) is partially exposed out of the waterproof sleeve (2); the periphery side of the waterproof sleeve (2) is sleeved with a high-temperature-resistant air bag (7), and when the high-temperature-resistant air bag (7) is inflated, the high-temperature-resistant air bag (7) forces the spoiler (6) to abut against the penetrating piece body (1).
10. The ultra-high pressure vessel wire penetration of claim 8, wherein: the turbulence piece (6) is made of metal easy to conduct heat, and one end, far away from the inner peripheral wall of the cooling chamber (22), of the turbulence piece (6) abuts against the penetrating piece body (1) in the cooling chamber (22).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211591611.9A CN116826627B (en) | 2022-12-12 | 2022-12-12 | Ultra-high pressure container wire penetrating piece |
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|---|---|---|---|
| CN202211591611.9A CN116826627B (en) | 2022-12-12 | 2022-12-12 | Ultra-high pressure container wire penetrating piece |
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| CN116826627B true CN116826627B (en) | 2024-01-09 |
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|---|---|
| CN116826627A (en) | 2023-09-29 |
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