CN113775851A - Double-fan pipeline repair equipment - Google Patents
Double-fan pipeline repair equipment Download PDFInfo
- Publication number
- CN113775851A CN113775851A CN202111036794.3A CN202111036794A CN113775851A CN 113775851 A CN113775851 A CN 113775851A CN 202111036794 A CN202111036794 A CN 202111036794A CN 113775851 A CN113775851 A CN 113775851A
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- China
- Prior art keywords
- fan
- way valve
- double
- way pipe
- air cooler
- 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.)
- Pending
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- 230000009977 dual effect Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/18—Appliances for use in repairing pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a double-fan pipeline repairing device, which comprises: the air conditioner comprises a first fan, a second fan, a first one-way valve, a second one-way valve, a three-way pipe and an air cooler; the first fan is connected with the first end of the three-way pipe through the first one-way valve, the second fan is connected with the second end of the three-way pipe through the second one-way valve, and the third end of the three-way pipe is connected with the air cooler. The double-fan pipeline repairing equipment adopts a double-fan structure, the double fans work together, the power is stronger, the negative pressure of a single fan can be reduced, and meanwhile, the structure can work continuously; when a project is carried out, one fan can be used immediately when the other fan breaks down, so that the project is ensured to be carried out smoothly, and the failure of the whole project caused by stopping in midway is avoided; in addition, the fan can work independently and do not interfere with each other by adopting the connecting structure of the one-way valve and the three-way pipe, thereby avoiding the backflow of wind and avoiding the damage of the machine.
Description
Technical Field
The invention belongs to the field of pipeline repair, and particularly relates to double-fan pipeline repair equipment.
Background
The pipeline can be damaged and leaked after being used for a long time, and the pipeline needs to be repaired at the moment. The pipeline repairing means that various technologies are adopted for the damaged and leaked conveying pipelines to restore the normal use function of the pipelines.
The existing portable pipeline repairing equipment for trenchless pipeline repairing engineering adopts single fan operation to provide support power for repairing materials. But the pipeline repair equipment of the single fan has the following defects: (1) the single fan cannot operate for a long time; this is because the fan can self produce the heat when the operation, and under the circumstances of taking the pressure, its rotational speed can be bigger, and the heat that produces is higher, consequently along with the accumulation of time, when generating heat and reaching certain height, fan self can produce the damage, even stop the operation. (2) When the fan breaks down, the project can not be continued, even because of the particularity of the project, the fan can also directly cause the project failure when the project breaks down midway.
Disclosure of Invention
The invention aims to provide double-fan pipeline repairing equipment, which adopts double fans to repair a pipeline and solves the problem of wind backflow caused by the double fans.
The technical scheme adopted by the invention is as follows:
a dual fan duct rehabilitation apparatus comprising: the air conditioner comprises a first fan, a second fan, a first one-way valve, a second one-way valve, a three-way pipe and an air cooler;
the first fan is connected with the first end of the three-way pipe through the first one-way valve, the second fan is connected with the second end of the three-way pipe through the second one-way valve, and the third end of the three-way pipe is connected with the air cooler.
Further, the first fan is connected with the first one-way valve sequentially through a hose and a hard pipe.
Further, the second fan is connected with the second one-way valve sequentially through a hose and a hard pipe.
Further, the third end of the three-way pipe is connected with an air cooler through a hose.
Further, the equipment also comprises a box body, wherein the first fan, the second fan, the first one-way valve, the second one-way valve, the three-way pipe and the air cooler are all arranged in the box body.
Further, the equipment also comprises a generator, and the generator is connected with the first fan, the second fan and the air cooler.
Furthermore, the equipment also comprises a binding head cabinet, and a binding head is arranged in the binding head cabinet.
Further, the device also comprises a lighting system.
Further, the equipment also comprises a control cabinet, wherein the control cabinet controls the first fan, the second fan and the air cooler.
The invention has the beneficial effects that:
the double-fan pipeline repairing equipment adopts a double-fan structure, the double fans work together, the power is stronger, the negative pressure of a single fan can be reduced, and meanwhile, the double-fan structure can enable the equipment to work continuously; when a project is carried out, one fan can be used immediately when the other fan breaks down, so that the project is ensured to be carried out smoothly, and the failure of the whole project caused by stopping in midway is avoided; in addition, the fan can work independently and do not interfere with each other by adopting the connecting structure of the one-way valve and the three-way pipe, thereby avoiding the backflow of wind and avoiding the damage of the machine.
In addition, hose and hard tube combine to use, can effectively avoid equipment to rock and cause the pipeline to damage, improve equipment life.
Drawings
FIG. 1 is a front view of a dual fan duct rehabilitation apparatus according to an embodiment of the present invention.
FIG. 2 is a top view of a dual fan pipeline rehabilitation apparatus according to an embodiment of the present invention.
In the figure: 1-a box body; 2-a generator; 3-a first fan control cabinet; 4-a first hose; 5-stainless steel tube; 6-pipe fixing parts; 7-a cold air cabinet; 8-a first one-way valve; 9-a second hose; 10-three-way pipe; 11-a second one-way valve; 12-a first right angle elbow; 13-a third hose; 14-a fourth hose; 15-a second fan control cabinet; 16-a second quarter bend; 17-binding head cabinet.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
the double-fan pipeline repairing equipment comprises a box body 1, wherein a first fan control cabinet 3, a second fan control cabinet 15, a first one-way valve 8, a second one-way valve 11, a three-way pipe 10 and a cold air cabinet 7 are arranged in the box body 1, a first fan is arranged in the first fan control cabinet 3, a second fan is arranged in the second fan control cabinet 15, and an air cooler is arranged in the cold air cabinet 7. The first fan is connected with the first end of the three-way pipe 10 through the first check valve 8, the second fan is connected with the second end of the three-way pipe 10 through the second check valve 11, and the third end of the three-way pipe 10 is connected with the air cooler.
The device has four states: the first one-way valve 8 is switched on, the second one-way valve 11 is switched off, and the first fan works independently; the first one-way valve 8 is closed, the second one-way valve 11 is opened, and the second fan works independently; the first one-way valve 8 and the second one-way valve 11 are both communicated, and the first fan and the second fan work together; the first check valve 8 and the second check valve 11 are both closed, and the first fan and the second fan do not work. Two check valves and three-way pipe, can perfectly solve the problem of wind refluence.
In consideration of the problem of the balance weight, the present embodiment arranges two fans at both sides of the inside of the cabinet 1. Considering the equipment transportation problem, the mode that soft and hard pipeline combines to use is adopted to this embodiment: the first fan is connected with a first hose 4, the first hose 4 is connected with a stainless steel pipe 5, the stainless steel pipe 5 is connected with a first one-way valve 8, the stainless steel pipe 5 is fixed on the box body 1 through a pipeline fixing part 6, in order to fix the stainless steel pipe 5 better, a second right-angle elbow 16 is arranged in the middle of the stainless steel pipe 5, and finally the first one-way valve 8 is connected with a first end of a three-way pipe 10; the second fan is connected with a third hose 13, the third hose 13 is connected with a first right-angle elbow 12, the first right-angle elbow 12 is connected with a second one-way valve 11, the second one-way valve 11 is connected with a second end of a three-way pipe 10, and a third end of the three-way pipe 10 is connected with an air cooler through a second hose 9. Hose and hard tube combine to use, can effectively avoid equipment in the transportation or rock and the pipeline that causes damages, and then improve equipment life.
In addition, the second fan can also be directly connected with the air cooler through the fourth hose 14, and when the first check valve 8 and the second check valve 11 are both closed, the second fan works alone.
In this embodiment, the apparatus further includes a generator 2, and the generator 2 is connected to the first fan, the second fan, and the air cooler for supplying power. The equipment also comprises a binding head cabinet 17, wherein a binding head is arranged in the binding head cabinet 17 and used for binding the repairing material. The device also comprises a lighting system, namely an alternating current lighting lamp is arranged in the box body 1 to provide lighting.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (9)
1. The utility model provides a double fan pipeline repair equipment which characterized in that includes: the air conditioner comprises a first fan, a second fan, a first one-way valve, a second one-way valve, a three-way pipe and an air cooler;
the first fan is connected with the first end of the three-way pipe through the first one-way valve, the second fan is connected with the second end of the three-way pipe through the second one-way valve, and the third end of the three-way pipe is connected with the air cooler.
2. The double-fan pipeline repair device of claim 1, wherein the first fan is connected to the first one-way valve sequentially through a hose and a hard tube.
3. The double-fan pipeline repair device of claim 1, wherein the second fan is connected to the second one-way valve sequentially through a hose and a hard tube.
4. The double-fan pipeline repair device of claim 1, wherein a third end of the tee is connected to an air cooler through a hose.
5. The double-fan pipeline repair device according to claim 1, further comprising a box body, wherein the first fan, the second fan, the first one-way valve, the second one-way valve, the three-way pipe and the air cooler are all arranged in the box body.
6. The double-fan pipeline rehabilitation device according to claim 1, further comprising a generator connected to the first fan, the second fan, and the air cooler.
7. The double-fan pipeline rehabilitation device according to claim 1, further comprising a binding cabinet, wherein a binding head is arranged in the binding cabinet.
8. The twin blower pipeline rehabilitation apparatus of claim 1, further comprising a lighting system.
9. The dual fan pipeline rehabilitation apparatus of claim 1, further comprising a control cabinet, the control cabinet controlling the first fan, the second fan, and the air cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111036794.3A CN113775851A (en) | 2021-09-06 | 2021-09-06 | Double-fan pipeline repair equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111036794.3A CN113775851A (en) | 2021-09-06 | 2021-09-06 | Double-fan pipeline repair equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113775851A true CN113775851A (en) | 2021-12-10 |
Family
ID=78841076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111036794.3A Pending CN113775851A (en) | 2021-09-06 | 2021-09-06 | Double-fan pipeline repair equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113775851A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05193002A (en) * | 1991-11-18 | 1993-08-03 | Mitsubishi Heavy Ind Ltd | Method and device for repairing pipe |
| CN102900905A (en) * | 2012-10-26 | 2013-01-30 | 奇瑞汽车股份有限公司 | Flexible pipe connecting device |
| CN203771618U (en) * | 2014-01-09 | 2014-08-13 | 广东美的暖通设备有限公司 | Double-fan system |
| CN104989899A (en) * | 2015-07-14 | 2015-10-21 | 江苏本安环保科技有限公司 | Bendable sump oil cleaning device |
| CN205034778U (en) * | 2015-09-23 | 2016-02-17 | 长沙开元仪器股份有限公司 | Pneumatic pipeline transmitting system |
| CN205136093U (en) * | 2015-09-22 | 2016-04-06 | 杭州明权实验设备有限公司 | Parallelly connected double fan |
| CN205244707U (en) * | 2015-11-05 | 2016-05-18 | 浙江上风高科专风实业有限公司 | Three ventilation pipe joint of double fan ventilation system |
| CN105799775A (en) * | 2016-04-29 | 2016-07-27 | 上汽通用五菱汽车股份有限公司 | Power steering oil return pipe |
| CN207674593U (en) * | 2017-11-20 | 2018-07-31 | 中国海诚工程科技股份有限公司 | Two fans convertible frequency air-conditioner case |
| CN208827685U (en) * | 2018-08-31 | 2019-05-07 | 武汉中仪物联技术股份有限公司 | A kind of ultraviolet light solidification pipeline rehabilitation vehicle |
| CN210186793U (en) * | 2019-04-04 | 2020-03-27 | 天津国投津能发电有限公司 | Double-fan automatic switching hydrogen drying device |
| CN212373233U (en) * | 2020-04-30 | 2021-01-19 | 武汉中仪物联技术股份有限公司 | Pipeline repair integrated equipment |
-
2021
- 2021-09-06 CN CN202111036794.3A patent/CN113775851A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05193002A (en) * | 1991-11-18 | 1993-08-03 | Mitsubishi Heavy Ind Ltd | Method and device for repairing pipe |
| CN102900905A (en) * | 2012-10-26 | 2013-01-30 | 奇瑞汽车股份有限公司 | Flexible pipe connecting device |
| CN203771618U (en) * | 2014-01-09 | 2014-08-13 | 广东美的暖通设备有限公司 | Double-fan system |
| CN104989899A (en) * | 2015-07-14 | 2015-10-21 | 江苏本安环保科技有限公司 | Bendable sump oil cleaning device |
| CN205136093U (en) * | 2015-09-22 | 2016-04-06 | 杭州明权实验设备有限公司 | Parallelly connected double fan |
| CN205034778U (en) * | 2015-09-23 | 2016-02-17 | 长沙开元仪器股份有限公司 | Pneumatic pipeline transmitting system |
| CN205244707U (en) * | 2015-11-05 | 2016-05-18 | 浙江上风高科专风实业有限公司 | Three ventilation pipe joint of double fan ventilation system |
| CN105799775A (en) * | 2016-04-29 | 2016-07-27 | 上汽通用五菱汽车股份有限公司 | Power steering oil return pipe |
| CN207674593U (en) * | 2017-11-20 | 2018-07-31 | 中国海诚工程科技股份有限公司 | Two fans convertible frequency air-conditioner case |
| CN208827685U (en) * | 2018-08-31 | 2019-05-07 | 武汉中仪物联技术股份有限公司 | A kind of ultraviolet light solidification pipeline rehabilitation vehicle |
| CN210186793U (en) * | 2019-04-04 | 2020-03-27 | 天津国投津能发电有限公司 | Double-fan automatic switching hydrogen drying device |
| CN212373233U (en) * | 2020-04-30 | 2021-01-19 | 武汉中仪物联技术股份有限公司 | Pipeline repair integrated equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211210 |
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| RJ01 | Rejection of invention patent application after publication |