CN2618698Y - Bimetal tube explosion burning composite device - Google Patents
Bimetal tube explosion burning composite device Download PDFInfo
- Publication number
- CN2618698Y CN2618698Y CN 03257716 CN03257716U CN2618698Y CN 2618698 Y CN2618698 Y CN 2618698Y CN 03257716 CN03257716 CN 03257716 CN 03257716 U CN03257716 U CN 03257716U CN 2618698 Y CN2618698 Y CN 2618698Y
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- CN
- China
- Prior art keywords
- intubate
- fuel
- lining pipe
- device described
- internal lining
- 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.)
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Abstract
The utility model provided a double metal tubes deflagration compound device, including an external metal tube, an internal metal liner tube sleeved in the external tube, also including: an intubation with a sealing head, a connection sleeve, a clip sleeve and an igniter; The sealing head of the intubation is installed in the two end openings of the liner tube; a sealing cavity body filled with fuels comprising an internal cavity with the liner tube and the intubation with the sealing head; One end of the connection sleeve is connected with the two end openings of the external tube, and another end thereof is connected with the clip sleeve sleeved in the intubation to avoid the fuel release of the sealing cavity body; The intubation is installed with a joint connected with the sealing cavity body, the fuel, a vacuum pump and a combustion-supporting gas; The igniter connected with a conductive wire is clamped with one end of the intubation internal cavity. The utility model takes advantages that: the utility model has a simple structure, convenient fuel source with cleanness, little danger, simple operation, compact compound double metal tube with reliable quality.
Description
Technical field
The utility model relates to the metal pipe internal wall preservative treatment technology, particularly be to add metal lining equipment in metal pipe internal wall.
Background technology
At present, in the metal pipe internal wall preservative treatment technology, conventional anticorrosion process is at metal pipe internal wall coated anticorrosive coat, and this technology exists that coating easily comes off, technology defectives such as complexity, cost height.For overcoming the defective of above-mentioned common process, occurred having the good metal lining of antiseptic property again in the recent period in the inner wall of metal tube subsides, use the detonation Lining device, make lining under its explosive force effect with antiseptic property, be attached on the metal pipe internal wall by force.The structure of above-mentioned detonation Lining device is: a lining that is close to metal pipe internal wall is arranged, sealed by end socket at the lining two ends, the fixture that can produce quick-fried right solid fuel and fixed fuel is arranged in the lining, be full of the liquid medium that power is transmitted in the space in the lining in addition, primacord is housed on the end socket.Though above-mentioned detonation Lining device can be finished metal pipe internal wall composition metal lining technology,, this device has the following disadvantages: 1.. and what its solid fuel adopted in the practice is explosive detonation typing, and the detonation material comes former difficulty.Because explosive itself is dangerous material, belong to the state control goods and materials, use to need strict examination and approval procedures.2.. production process danger.No matter explosive transports, storage, stock control, or production technology, and strict requirement all should be arranged, careless slightly in the execution, will cause serious consequence.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provides a kind of detonation material source easy, the bimetal tube detonation set composite of use, operation, Administrative Security
Solving the problems of the technologies described above the technical scheme that is adopted is: a kind of bimetal tube detonation set composite, its structure include metal outer pipe, are enclosed within the metal inner lining pipe in the outer tube, also comprise: the intubate, adapter sleeve, clamping sleeve, the igniter that have seal head; Wherein, the seal head on the intubate is contained in the internal lining pipe two-port; Inner chamber by the internal lining pipe and the intubate of band seal head constitutes a closed cavity that is full of fuel; One end of adapter sleeve is connected on the outer tube two-port, and its other end is connected with and is sleeved on the clamping sleeve that prevents the closed cavity fuel losses on the intubate; The joint of connection closed cavity and fuel, vavuum pump, combustion-supporting gas is housed on the intubate; The igniter that is connected with lead is fastened on an end of intubate inner chamber.
The beneficial effects of the utility model are: the utility model is simple in structure, and fuel source is convenient, and cleaning is dangerous little, and is simple to operate at the bottom of the cost, and bimetal tube is compound closely, reliable in quality.
Description of drawings
Fig. 1 is a cutaway view of the present utility model;
Fig. 2 is the another kind of igniter of the utility model part.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
The utility model for achieving the above object, a kind of bimetal tube detonation set composite is provided, its structure includes metal outer pipe 1, be enclosed within the metal inner lining pipe 2 in the outer tube, also comprises: have the intubate 7 of seal head 4 and intubate 22, adapter sleeve 3 and adapter sleeve 24, clamping sleeve 6 and clamping sleeve 23, igniter 9; Wherein, the seal head 4 on the intubate 7 and 22 is contained in internal lining pipe 2 two-port; Constitute a closed cavity P who is full of fuel by internal lining pipe 2 and the intubate 7 of band seal head 4 and the inner chamber of intubate 22; Adapter sleeve 3 and an end of 24 are connected on outer tube 1 two-port, and its other end is connected with and is sleeved on the clamping sleeve 6 and 23 that prevents on intubate 7 and 22 that closed cavity P fuel K from revealing; The joint 8,20,13 of connection closed cavity P and fuel K, vavuum pump Z, combustion-supporting gas Y is housed on intubate 7, the intubate 22; The igniter 9 that is connected with lead 11 is fastened on an end of intubate 7 inner chambers.
Joint 26 also is housed on the adapter sleeve 24, and an end of joint 26 connects vavuum pump, and its other end is communicated with the space X between outer tube 1 and the internal lining pipe 2.When starting vavuum pump space X is produced negative pressure, in the detonation expansion process, reduce internal lining pipe 2 expansion resistance, make internal lining pipe 2 better paste clothes on outer tube 1 inwall.
Described preventing is equipped with sealing ring 14 between the clamping sleeve in adapter sleeve 3 and 24 6 that closed cavity P fuel K reveals and 23 sides and seal head 4 circular bead surfaces, the another side of clamping sleeve 6,23 is closed on one and is withdrawed from the limiting stand 18 that clamping sleeve 6 and 23 can drive intubate 7, intubate 22 disengaging neck bush 2, and limiting stand 18 is an one with intubate 7, intubate 22.
Be with typing cover 5 and 27 at the cylindrical place, internal lining pipe 2 two ends of being longer than outer tube 1, near outer tube 1 both sides port typing cover 5 and 27 and internal lining pipe 2 between clearance D greater than away from the gap between outer tube 1 two side ends and the internal lining pipe 2.Implementing to paste with the utility model in the skill process of returning to work, in the fuel detonation expansion process, when internal lining pipe 2 pastes again outer tube 1 inwall, outwards protrude the formation radian at the clearance D place, cutting, crimp are convenient in this radian place.Many equipment of existing cutting, crimp technology is not only omitted in the design of this gap D, and production efficiency is improved.
Described igniter 9 can be a heating rod as shown in Figure 2; It also can be high pressure spot cremate trigger as shown in Figure 1.
Described fuel K can be fuel gas or flammable liquid both one of; Combustion-supporting gas is an oxygen.
Described fuel gas K is natural gas, liquefied petroleum gas, acetylene gas.
Described flammable liquid K is gasoline, acetone, alcohol.
The joint 21 that is connected with pressure charging system is housed on the intubate 22.
Be with rubber sealing boot 15 on seal head 4 on the described intubate 7 and 22 and the internal lining pipe 2 two-port contact-making surfaces.
Describe below in conjunction with the operating process of accompanying drawing the utility model embodiment:
As shown in Figure 1, utilize the utility model to make two bimetal tube compound tenses, at first in closed cavity P, vacuumize through joint 20, X place, gap vacuumizes between 26 pairs of outer tubes 1 of joint and internal lining pipe 2 simultaneously, then, more by a certain percentage through joint 8,13 to closed cavity P input natural gas K, combustion-supporting oxygen Y.Lead 11 is connected power supply, and heating rod 9 heats up, the mist in the closed cavity P that ignites, high temperature, high pressure that detonation produces are expanded rapidly, impel radially drawn expanded of internal lining pipe 2, finally tightly paste multiple in outer tube 1 inwall, at this moment, finish bimetal tube detonation combination process.
Dismantle adapter sleeve 3, adapter sleeve 24 removed device beyond the typing cover 5 and 27 simultaneously, takes out the outer tube 1 that is compounded with internal lining pipe 2, laying down typing cover 5 and 27 again, through technologies such as cutting, flange, shapings, obtains qualified composite bimetal pipe.
Claims (10)
1. bimetal tube detonation set composite, its structure includes metal outer pipe, is enclosed within the metal inner lining pipe in the outer tube, it is characterized in that also comprising: the intubate (7) and (22), adapter sleeve (3) and (24), clamping sleeve (6) and (23), the igniter (9) that have seal head (4); Wherein, the seal head (4) on intubate (7) and (22) is contained in internal lining pipe (2) two-port; Constitute a closed cavity (P) that is full of fuel by the intubate (7) of internal lining pipe (2) and band seal head (4) and the inner chamber of intubate (22); One end of adapter sleeve (3) and (24) is connected on outer tube (1) two-port, and its other end is connected with and is sleeved on clamping sleeve (6) and (23) that prevent on intubate (7) and (22) that closed cavity (P) fuel (K) from revealing; Connection closed cavity (P) and fuel (K), vavuum pump (Z), the joint (8) of combustion-supporting gas (Y), (20), (13) are housed on intubate (7), the intubate (22); The igniter (9) that is connected with lead (11) is fastened on an end of intubate (7) inner chamber.
2. according to the device described in the claim 1, it is characterized in that also being equipped with on the adapter sleeve (24) joint (26), an end of joint (26) connects vavuum pump, and its other end is communicated with the space (X) between outer tube (1) and the internal lining pipe (2).
3. according to the device described in the claim 1, it is characterized in that described preventing be equipped with sealing ring (14) between the clamping sleeve (6) that is positioned at adapter sleeve (3) and (24) that closed cavity (P) fuel (K) is revealed and (23) side and seal head (4) circular bead surface, the another side of clamping sleeve (6) and (23) is closed on one and is withdrawed from clamping sleeve (6) and (23) and can drive the limiting stand (18) that intubate (7), intubate (22) break away from neck bush (2), and limiting stand (18) is an one with intubate (7), intubate (22).
4. according to the device described in the claim 1, it is characterized in that being with at cylindrical place, the internal lining pipe of being longer than outer tube (1) (2) two ends typing cover (5) and (27), typing is overlapped gap (D) between (5) and (27) and the internal lining pipe (2) greater than away from the gap between outer tube (1) two side ends and the internal lining pipe (2) near outer tube (1) both sides port.
5. according to the device described in the claim 1, it is characterized in that described igniter (9) can be heating rod or high pressure spot cremate trigger both one of.
6 according to the device described in the claim 1, it is characterized in that described fuel (K) can be fuel gas or flammable liquid both one of; Combustion-supporting gas is an oxygen.
7. according to the device described in the claim 6, it is characterized in that described fuel gas (K) is natural gas, liquefied petroleum gas, acetylene gas.
8. according to the device described in the claim 6, it is characterized in that described flammable liquid (K) is gasoline, acetone, alcohol.
9. according to the device described in the claim 1, it is characterized in that on intubate (22), being equipped with the joint (21) that is connected with pressure charging system.
10. according to the device described in the claim 1, it is characterized in that being with rubber sealing boot (15) on seal head (4) and internal lining pipe (2) the two-port contact-making surface on described intubate (7) and (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03257716 CN2618698Y (en) | 2003-05-27 | 2003-05-27 | Bimetal tube explosion burning composite device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03257716 CN2618698Y (en) | 2003-05-27 | 2003-05-27 | Bimetal tube explosion burning composite device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618698Y true CN2618698Y (en) | 2004-06-02 |
Family
ID=34254425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03257716 Expired - Fee Related CN2618698Y (en) | 2003-05-27 | 2003-05-27 | Bimetal tube explosion burning composite device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618698Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955924A (en) * | 2017-05-05 | 2017-07-18 | 哈尔滨工业大学 | A kind of coaxial travelling electrode of electro-hydraulic forming wears a clamping apparatus |
| CN107626803A (en) * | 2017-11-15 | 2018-01-26 | 重庆大学 | Alloy pipe heating gas expansion forming mould and manufacturing process based on gasoline combustion |
| CN111922175A (en) * | 2020-08-24 | 2020-11-13 | 华中科技大学 | Electro-hydraulic explosion forming device and method |
-
2003
- 2003-05-27 CN CN 03257716 patent/CN2618698Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955924A (en) * | 2017-05-05 | 2017-07-18 | 哈尔滨工业大学 | A kind of coaxial travelling electrode of electro-hydraulic forming wears a clamping apparatus |
| CN107626803A (en) * | 2017-11-15 | 2018-01-26 | 重庆大学 | Alloy pipe heating gas expansion forming mould and manufacturing process based on gasoline combustion |
| CN107626803B (en) * | 2017-11-15 | 2018-11-16 | 重庆大学 | Alloy pipe heating gas expansion forming mold and manufacturing process based on gasoline combustion |
| CN111922175A (en) * | 2020-08-24 | 2020-11-13 | 华中科技大学 | Electro-hydraulic explosion forming device and method |
| CN111922175B (en) * | 2020-08-24 | 2021-11-19 | 华中科技大学 | Electro-hydraulic explosion forming device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |