CN219995602U - Novel evaporator pipeline connection structure - Google Patents
Novel evaporator pipeline connection structure Download PDFInfo
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- CN219995602U CN219995602U CN202321303812.4U CN202321303812U CN219995602U CN 219995602 U CN219995602 U CN 219995602U CN 202321303812 U CN202321303812 U CN 202321303812U CN 219995602 U CN219995602 U CN 219995602U
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- pipeline
- sealing
- pressure relief
- fastening screw
- clamping sleeve
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- 238000007789 sealing Methods 0.000 claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000005520 cutting process Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a novel evaporator pipeline connecting structure, which comprises a first pipeline, wherein a pressure relief type connecting mechanism is arranged on the right side of the first pipeline, a second pipeline is arranged on the right side of the pressure relief type connecting mechanism, the pressure relief type connecting mechanism is positioned between the first pipeline and the second pipeline, fastening screws are arranged on the inner sides of a first thread seat and a second thread seat, the novel evaporator pipeline connecting structure is provided with the pressure relief type connecting mechanism, the pressure relief type connecting mechanism can improve the sealing effect, the shock resistance and the service life of an evaporator, the connection of the evaporator pipeline is realized in a fixed connection mode, meanwhile, an emergency pressure relief structure is added, liquid in the pipeline can be quickly discharged under the unexpected condition, a certain safety protection effect is achieved, and meanwhile, the connecting structure and the arrangement of the emergency pressure relief structure greatly facilitate the daily maintenance and pipeline replacement of the evaporator, and the difficulty and the cost of maintenance are reduced.
Description
Technical Field
The utility model relates to the technical field of evaporator pipelines, in particular to a novel evaporator pipeline connecting structure.
Background
The evaporator is used as equipment widely applied in the industries of chemical industry, pharmacy, food, metallurgy and the like, is mainly used for evaporating and concentrating substances, and the structure of the evaporator mainly comprises a heater, an evaporator, a condenser and the like, wherein the evaporator part is a core part for evaporating and concentrating the substances, so that the performance of the evaporator directly influences the working efficiency and the product quality of the whole equipment; in the traditional evaporator pipeline connecting structure, the commonly used methods are mainly welding, cutting ferrule, bolt or rubber sealing and other modes for connection, the connecting modes cannot achieve ideal sealing effect, leakage easily occurs under high temperature, high pressure or vibration environment, and the normal operation of the evaporator is seriously affected.
The evaporator pipeline connecting structure (application number: CN 202221750046.1) comprises a pipeline assembly and an intermediate pressing plate, wherein one end of the pipeline assembly penetrates through the intermediate pressing plate to be connected with an expansion valve, a fixing piece penetrating into the intermediate pressing plate and fixed with the intermediate pressing plate is arranged on the pipeline assembly, a connecting part is arranged at the other port of the pipeline assembly, and the connecting part is connected with a liquid collecting pipe of an evaporator; however, when two metal pipelines need to be connected, the two metal pipelines are usually connected in a welding mode, a clamping sleeve mode, a bolt mode or a rubber sealing mode, and after the ideal sealing effect is achieved by the connecting modes, the pipelines cannot be separated quickly when the evaporator has a safety problem in a high-temperature, high-pressure or vibration environment, and a quick pressure relief effect cannot be achieved.
Disclosure of Invention
The utility model aims to provide a novel evaporator pipeline connecting structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a novel evaporimeter pipeline connection structure, includes first pipeline, the right side of first pipeline is provided with pressure release formula coupling mechanism, pressure release formula coupling mechanism's right side is provided with the second pipeline, pressure release formula coupling mechanism is located between first pipeline and the second pipeline, pressure release formula coupling mechanism includes first cutting ferrule, second cutting ferrule, first screw thread seat, second screw thread seat, fastening screw, water channel, sealing screw and bolt screwing block, the inboard of first screw thread seat and second screw thread seat is provided with fastening screw, fastening screw is inside hollow out construction, fastening screw's top is provided with sealing screw, sealing screw and fastening screw swivelling joint.
Optionally, a water through groove is formed in the middle of the fastening screw, and a bolt screwing block is fixedly arranged at the lower end of the fastening screw.
Optionally, a first cutting ferrule is arranged above the first pipeline and the second pipeline, and the first thread seat is fixedly arranged in the middle of the first cutting ferrule.
Optionally, a second cutting sleeve is arranged below the first pipeline and the second pipeline, and the second thread seat is fixedly arranged in the middle of the second cutting sleeve.
Optionally, pressure release formula coupling mechanism still includes first sealed cassette, first sealing washer, second sealed cassette, second sealing washer, first sealed pad, second sealed pad, positioning nut and sealed flat pad, be provided with sealed flat pad between first cutting ferrule and the first cutting ferrule.
Optionally, the right side of first pipeline is provided with first sealed cassette, the outside ring cover of first sealed cassette has first sealing washer, the left side of second pipeline is provided with the second sealed cassette, the outside ring cover of second sealed cassette has the second sealing washer.
Optionally, a first sealing gasket is arranged between the bolt screwing block and the first thread seat, and the first sealing gasket is clamped and sleeved on the outer side of the fastening screw.
Optionally, a second sealing gasket is arranged above the second threaded seat, a positioning nut is arranged above the second sealing gasket, the second sealing gasket is clamped and sleeved on the outer side of the fastening screw, and a connecting sleeve is arranged between the second sealing gasket and the positioning nut.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the pressure relief type connecting mechanism is arranged, the fastening main components of the pressure relief type connecting mechanism are a first clamping sleeve, a second clamping sleeve and a fastening screw rod, the fastening screw rod is of an internal hollow structure, the middle part of the fastening screw rod is provided with a water through groove, when the liquid in the pipeline reaches a certain pressure, explosion or leakage accidents are easily caused, at the moment, the sealing screw rod is rotated and taken down, so that the pressure of the pipeline can be rapidly discharged, the liquid is rapidly discharged, the accumulation of the liquid is prevented, the effect of greatly reducing the loss is achieved, and the possibility of the accidents is reduced; in addition, when the evaporator equipment needs to be replaced, the emergency pipeline can also quickly remove liquid in the pipeline, the equipment replacement time and the danger in the replacement process are reduced, and the first sealing clamping seat, the first sealing ring, the second sealing clamping seat, the second sealing ring, the first sealing gasket, the second sealing gasket, the positioning nut and the sealing flat gasket are sealing auxiliary devices of the pressure relief type connecting mechanism, so that a high-strength sealing pressure-resistant auxiliary effect is provided for the pressure relief type connecting mechanism, and the first pipeline and the second pipeline which are connected by the pressure relief type connecting mechanism are ensured to stably work in the pipeline of the evaporator.
Drawings
Fig. 1 is a schematic diagram of a perspective front view of the present utility model.
Fig. 2 is a schematic plan view of the present utility model.
Fig. 3 is a schematic plan view of the present utility model.
Fig. 4 is a schematic diagram of the structure of the present utility model in a perspective right view.
Fig. 5 is a schematic view of the structure of the three-dimensional bottom view of the present utility model.
Fig. 6 is a schematic diagram of a three-dimensional cross-section of the present utility model.
Fig. 7 is a schematic view of the structure of fig. 6 at a perspective enlarged scale according to the present utility model.
Fig. 8 is a schematic diagram of a three-dimensional cross-section of the present utility model.
Fig. 9 is a schematic three-dimensional cross-sectional view of the present utility model.
In the figure: 1. a first pipe; 2. a second pipe; 3. a pressure relief type connecting mechanism; 301. a first ferrule; 302. a second ferrule; 303. a first screw seat; 304. a second screw seat; 305. fastening a screw; 306. a water passage groove; 307. a sealing screw; 308. a bolt screwing block; 309. a first sealing cassette; 310. a first seal ring; 311. a second sealing clamping seat; 312. a second seal ring; 313. a first gasket; 314. a second gasket; 315. positioning a nut; 316. sealing the flat gasket; 4. and (5) connecting the sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 9, in the embodiment of the utility model, a novel evaporator pipeline connection structure comprises a first pipeline 1, a pressure relief type connection mechanism 3 is arranged on the right side of the first pipeline 1, a second pipeline 2 is arranged on the right side of the pressure relief type connection mechanism 3, the pressure relief type connection mechanism 3 is positioned between the first pipeline 1 and the second pipeline 2, the pressure relief type connection mechanism 3 comprises a first clamping sleeve 301, a second clamping sleeve 302, a first thread seat 303, a second thread seat 304, a fastening screw 305, a water through groove 306, a sealing screw 307 and a bolt screwing block 308, the inner sides of the first thread seat 303 and the second thread seat 304 are provided with the fastening screw 305, the fastening screw 305 is of an internal hollow structure, the sealing screw 307 is arranged above the fastening screw 305, the sealing screw 307 is in rotary connection with the fastening screw 305, the middle part of the fastening screw 305 is provided with the water through groove 306, the lower end of the fastening screw 305 is fixedly provided with the bolt screwing block 308, the upper parts of the first pipeline 1 and the second pipeline 2 are provided with the first clamping sleeve 301, the first thread seat 303 is fixedly mounted in the middle part of the first clamping sleeve 301, the second clamping sleeve 302 is fixedly mounted below the second clamping sleeve 1 and the second clamping sleeve 302 is fixedly mounted in the middle part of the second clamping sleeve 302.
The main fastening components of the pressure relief type connecting mechanism 3 are a first clamping sleeve 301, a second clamping sleeve 302 and a fastening screw 305, the fastening screw 305 is of an internal hollow structure, a water through groove 306 is formed in the middle of the fastening screw 305, when liquid in a pipeline reaches a certain pressure, explosion or leakage accidents are easily caused, at the moment, the sealing screw 307 is rotationally taken down to rapidly discharge the pressure of the pipeline, so that the liquid is rapidly discharged, the accumulation of the liquid is prevented, a great effect is achieved in the aspect of reducing loss, and the possibility of accidents is reduced; in addition, when the evaporator equipment needs to be replaced, the emergency pipeline can also quickly remove liquid in the pipeline, so that the equipment replacement time and the danger in the replacement process are reduced.
The pressure release type connecting mechanism 3 further comprises a first sealing clamping seat 309, a first sealing ring 310, a second sealing clamping seat 311, a second sealing ring 312, a first sealing pad 313, a second sealing pad 314, a positioning nut 315 and a sealing flat pad 316, wherein the sealing flat pad 316 is arranged between the first clamping sleeve 301 and the first clamping sleeve 301, the first sealing clamping seat 309 is arranged on the right side of the first pipeline 1, the first sealing clamping seat 309 is sleeved with the first sealing ring 310 in a surrounding manner, the second sealing clamping seat 311 is arranged on the left side of the second pipeline 2, the second sealing clamping seat 311 is sleeved with the second sealing ring 312 in a surrounding manner, a first sealing pad 313 is arranged between the bolt screwing block 308 and the first threaded seat 303, the first sealing pad 313 is clamped outside the fastening screw 305, the second sealing pad 314 is arranged above the second threaded seat 304, the positioning nut 315 is arranged above the second sealing pad 314, the second sealing pad 314 is arranged outside the fastening screw 305, and the connecting sleeve 4 is arranged between the second sealing pad 314 and the positioning nut.
The first sealing clamping seat 309, the first sealing ring 310, the second sealing clamping seat 311, the second sealing ring 312, the first sealing gasket 313, the second sealing gasket 314, the positioning nut 315 and the sealing flat gasket 316 are all sealing auxiliary devices of the pressure relief type connecting mechanism 3, provide a high-strength sealing pressure-resistant auxiliary effect for the pressure relief type connecting mechanism 3, and ensure that the first pipeline 1 and the second pipeline 2 which are connected by the pressure relief type connecting mechanism 3 can stably work in an evaporator pipeline; the connecting sleeve 4 is used for connecting two groups of pipelines in parallel and can be directly embedded into the pressure relief type connecting mechanism 3.
The working principle of the utility model is as follows: when the evaporator pipeline connecting structure is used, the first clamping sleeve 301 and the second clamping sleeve 302 are arranged on the outer sides of the first pipeline 1 and the second pipeline 2, the positioning nut 315 is rotated, the second clamping sleeve 302 is pressed down and pushed, the distance between the first clamping sleeve 301 and the second clamping sleeve 302 is shortened, the sealing flat gasket 316 is clamped on the middle layer by the first clamping sleeve 301 and the second clamping sleeve 302, and meanwhile, the first sealing ring 310, the second sealing ring 312, the first sealing gasket 313 and the second sealing gasket 314 are stressed and compressed, so that sealing can be ensured while the first pipeline 1 and the second pipeline 2 are connected; the pressure relief type connecting mechanism 3 can also perform quick pressure relief operation, when liquid is required to be discharged or replaced, the conventional treatment mode comprises the operations of closing a feed valve, stopping heating equipment, cleaning or maintaining after the liquid is emptied, and the like, but the mode is time-consuming and labor-consuming, especially in high-pressure evaporator equipment, and under the condition of adding the pressure relief type connecting mechanism 3, the liquid can be rapidly discharged only by opening and taking down the sealing screw 307, so that the time and cost of maintenance operation are greatly facilitated, the possibility of accidents is reduced, in sum, the pressure relief type connecting mechanism 3 can improve the sealing effect, the shock resistance and the service life of the evaporator, realize the connection of the evaporator pipeline in a fixed connection mode, and simultaneously increase the emergency pressure relief structure, and can rapidly discharge the liquid in the pipeline under the unexpected condition, thereby playing a certain safety protection role.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel evaporator pipeline connection structure, includes first pipeline (1), the right side of first pipeline (1) is provided with pressure release formula coupling mechanism (3), the right side of pressure release formula coupling mechanism (3) is provided with second pipeline (2), its characterized in that: the pressure relief type connecting mechanism (3) is located between the first pipeline (1) and the second pipeline (2), the pressure relief type connecting mechanism (3) comprises a first clamping sleeve (301), a second clamping sleeve (302), a first thread seat (303), a second thread seat (304), a fastening screw (305), a water through groove (306), a sealing screw (307) and a bolt screwing block (308), the fastening screw (305) is arranged on the inner sides of the first thread seat (303) and the second thread seat (304), the fastening screw (305) is of an inner hollow structure, the sealing screw (307) is arranged above the fastening screw (305), and the sealing screw (307) is in rotary connection with the fastening screw (305).
2. The novel evaporator tube connection structure according to claim 1, wherein: a water through groove (306) is formed in the middle of the fastening screw (305), and a bolt screwing block (308) is fixedly arranged at the lower end of the fastening screw (305).
3. The novel evaporator tube connection structure according to claim 1, wherein: the upper parts of the first pipeline (1) and the second pipeline (2) are provided with a first clamping sleeve (301), and the first thread seat (303) is fixedly arranged in the middle of the first clamping sleeve (301).
4. A novel evaporator tube connection structure as set forth in claim 3 wherein: the lower part of the first pipeline (1) and the lower part of the second pipeline (2) are provided with a second clamping sleeve (302), and the second thread seat (304) is fixedly arranged in the middle of the second clamping sleeve (302).
5. The novel evaporator tube connection structure according to claim 1, wherein: the pressure relief type connecting mechanism (3) further comprises a first sealing clamping seat (309), a first sealing ring (310), a second sealing clamping seat (311), a second sealing ring (312), a first sealing gasket (313), a second sealing gasket (314), a positioning nut (315) and a sealing flat gasket (316), wherein the sealing flat gasket (316) is arranged between the first clamping sleeve (301) and the first clamping sleeve (301).
6. The novel evaporator tube connection structure according to claim 1, wherein: the right side of first pipeline (1) is provided with first sealed cassette (309), the outside ring cover of first sealed cassette (309) has first sealing washer (310), the left side of second pipeline (2) is provided with second sealed cassette (311), the outside ring cover of second sealed cassette (311) has second sealing washer (312).
7. The novel evaporator tube connection structure according to claim 1, wherein: a first sealing gasket (313) is arranged between the bolt screwing block (308) and the first thread seat (303), and the first sealing gasket (313) is clamped and sleeved on the outer side of the fastening screw (305).
8. The novel evaporator tube connection structure according to claim 1, wherein: the top of second screw seat (304) is provided with second sealed pad (314), the top of second sealed pad (314) is provided with positioning nut (315), second sealed pad (314) cutting ferrule is in the outside of fastening screw (305), be provided with adapter sleeve (4) between second sealed pad (314) and positioning nut (315).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303812.4U CN219995602U (en) | 2023-05-26 | 2023-05-26 | Novel evaporator pipeline connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303812.4U CN219995602U (en) | 2023-05-26 | 2023-05-26 | Novel evaporator pipeline connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219995602U true CN219995602U (en) | 2023-11-10 |
Family
ID=88605900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321303812.4U Active CN219995602U (en) | 2023-05-26 | 2023-05-26 | Novel evaporator pipeline connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219995602U (en) |
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2023
- 2023-05-26 CN CN202321303812.4U patent/CN219995602U/en active Active
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