CN113357470A - Environmental protection equipment pipeline heating device - Google Patents
Environmental protection equipment pipeline heating device Download PDFInfo
- Publication number
- CN113357470A CN113357470A CN202110686842.7A CN202110686842A CN113357470A CN 113357470 A CN113357470 A CN 113357470A CN 202110686842 A CN202110686842 A CN 202110686842A CN 113357470 A CN113357470 A CN 113357470A
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- Prior art keywords
- embedded
- environmental protection
- pipe
- heating device
- protection equipment
- Prior art date
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 47
- 230000007613 environmental effect Effects 0.000 title claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 11
- 230000000670 limiting effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000013049 sediment Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000008236 heating water Substances 0.000 description 3
- 230000001846 repelling effect Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
-
- 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
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pipe Accessories (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a pipeline heating device of environmental protection equipment, which structurally comprises a circulating mechanism, a heating pipe, a communicating pipe and a fixed seat, wherein the circulating mechanism is arranged above the fixed seat through welding, the heating pipe is connected with the communicating pipe in a nested manner, the communicating pipe is positioned at the left side of the circulating mechanism, the heating pipe is embedded, clamped and fixed on the fixed seat, when the silt accumulated on the swinging plate is gradually increased, the swinging plate can sink along with the weight, the rotating shaft in the closing mechanism is pulled through the elastic rope while the swinging plate sinks, so that the magnetic plate rolls and gathers to the middle through the balls when being pulled, and meanwhile, the rubber blocks on the left side and the right side are utilized to extrude the magnetic plate to form gathering closing of the upper end surface, thereby close the up end to separating mechanism, avoid rivers to continuously strike separating mechanism, can effectually intercept and collect the silt in the rivers, avoid it to form the sediment in the heating pipe.
Description
Technical Field
The invention belongs to the field of environmental protection equipment, and particularly relates to a pipeline heating device of the environmental protection equipment.
Background
The pipeline heating device is mainly applied to equipment with lower ambient temperature, and mainly heats water flow in a pipeline to enable the heated water flow to form circulation in the pipeline, so that the phenomenon that the pipeline freezes to influence the operation of electrons of the equipment when the environment-friendly equipment is used in a low-temperature environment is avoided.
Based on the findings of the inventor, the following defects mainly exist in the prior art, such as: because equipment can be through communicating pipe when heating water circulation, draw water to the water source, when saying equipment and be applied to under the low temperature sand and river environment, can be with the suction of silt that flows in the river in the in-process of extraction in the circulating line together, form the sediment at the inside bottom of circulating pipe to slow down hydrologic cycle's circulating speed.
Therefore, it is necessary to provide a heating device for pipelines of environmental protection equipment.
Disclosure of Invention
In order to solve the problem that in the prior art, when the equipment is used in a low-temperature sand river environment, silt flowing in a river can be pumped into a circulating pipeline together in the pumping process when the equipment pumps water to a water source through a communicating pipe when heating water for circulation, and sediment is formed at the bottom of the inner side of the circulating pipeline, so that the circulation speed of water circulation is reduced.
The invention relates to an environment-friendly equipment pipeline heating device, which is achieved by the following specific technical means: the structure of the heating pipe circulation device comprises a circulation mechanism, heating pipes, a communication pipe and a fixed seat, wherein the circulation mechanism is installed above the fixed seat through welding, the heating pipes are connected with the communication pipe in a nested manner, the communication pipe is positioned on the left side of the circulation mechanism, and the heating pipes are embedded, clamped and fixed in the fixed seat; the circulating mechanism comprises a circulating pipe, a locking disc and a pressure gauge, the circulating pipe is connected with the locking disc in an embedded mode, the locking disc is connected with the outer end of the pressure gauge through threads, and the pressure gauge is installed above the fixed seat through welding.
The circulating pipe comprises a guide block, a separating mechanism, a hollow pipe and a filter screen, the guide block is fixedly embedded in the inner side of the hollow pipe, the separating mechanism is embedded in the lower portion of the outer side of the hollow pipe, the filter screen is fixedly installed on the end face of the inner side of the hollow pipe through welding, the filter screen is located on the right side of the guide block, and the guide block is of an arc-shaped outline.
Wherein, separating mechanism includes spout, intercepting device, collects the mechanism, the left and right sides of intercepting device is located to the spout symmetry, intercepting device is located and collects the mechanism directly over, it inlays the block and connects in the outside of spout to collect the mechanism, it makes for the plasticity material to collect the mechanism.
The intercepting device comprises a sliding shaft, an elastic rope, a swinging plate and a closing mechanism, wherein the sliding shaft is movably clamped on the inner side of the sliding groove, the outer end of the closing mechanism is connected with the elastic rope in an embedded mode, the sliding shaft is connected with the swinging plate in an embedded mode, the closing mechanism is symmetrically arranged on the left side and the right side of the upper end of the swinging plate, the left side and the right side of the sliding shaft are flat, and the upper end and the lower end of the sliding shaft are arc-shaped.
Wherein, closing mechanism includes block rubber, magnetic sheet, ball, spring, pivot, the block rubber is inlayed the block and is installed in the left side of magnetic sheet, the ball is being blocked in the even activity of magnetic sheet lower extreme, the ball is located the right side of block rubber, the spring encircles and inlays the right-hand member outline of solid installation at the magnetic sheet, the right side at the magnetic sheet is passed through in the pivot, the block rubber inner is equipped with hollow interlayer and makes for rubber.
The sliding groove comprises clamping teeth, a cavity and a limiting strip, the clamping teeth are evenly embedded and fixed on the inner end face of the sliding groove, the cavity is embedded and arranged under the clamping teeth, the limiting strip is embedded and fixed on the outer contour of the cavity, and a groove which is connected with the cavity and is short in width is formed in the upper portion of the cavity.
Wherein, collect the mechanism and include screw ring, filter ball, parcel shell, the screw ring is set up in the upper end of filtering the ball, filter the ball outline and surround the parcel shell, the screw ring is set up in parcel shell upper end, the downside of parcel shell is equipped with fretwork department.
The filter ball comprises a second cavity, a leakage hole, a repelling magnetic block and a rubber sheet, the second cavity is arranged at the inner end of the rubber sheet, the end faces of the left side and the right side of the leakage hole are embedded and clamped with the rubber sheet, the repelling magnetic block is fixedly installed above the leakage hole in an embedded mode, the upper end of the rubber sheet is embedded and clamped with the repelling magnetic block, the leakage hole is made of rubber materials, and holes penetrating through the upper end face and the lower end face are evenly formed in the leakage hole.
Compared with the prior art, the invention has the following beneficial effects:
1. when accumulational silt is gradual increase on the swing board, the swing board can sink along with weight, draw the pivot in the closing mechanism through the elastic rope when sinking, make the magnetic sheet roll to the centre through the ball and gather together pulling down, utilize the block rubber of the left and right sides to extrude the back simultaneously, form gathering together closure of up end, thereby close the up end to separating mechanism, avoid rivers to continuously strike separating mechanism, can effectually intercept and collect the silt in the rivers, avoid it to form in the heating pipe and deposit.
2. Because the seepage hole in the filter ball is the rubber material with the sheet rubber for when silt increases gradually, can outwards expand and extend its surface, run through the hole of terminal surface through the seepage hole and will adhere to the water stain outside discharge back at silt, increase the interception capacity of filter ball to silt, avoid silt to form the jam along the extraction of pressure gauge and the entering heating pipe.
Drawings
Fig. 1 is a schematic structural diagram of a pipeline heating device of an environmental protection apparatus according to the present invention.
FIG. 2 is a schematic structural diagram of a circulation mechanism of a pipeline heating device of an environmental protection apparatus according to the present invention.
FIG. 3 is a schematic view showing the structure of a circulation pipe of a pipeline heating device of an environmental protection apparatus according to the present invention.
FIG. 4 is a schematic structural diagram of a separating mechanism of a pipeline heating device of an environmental protection apparatus according to the present invention.
FIG. 5 is a schematic structural view of an intercepting device of a pipeline heating device of an environmental protection apparatus according to the present invention.
FIG. 6 is a schematic structural diagram of a closing mechanism of a pipeline heating device of an environmental protection apparatus according to the present invention.
Fig. 7 is a schematic structural view of a chute of a pipeline heating device of an environmental protection apparatus according to the present invention.
FIG. 8 is a schematic structural diagram of a collecting mechanism of a pipeline heating device of an environmental protection apparatus according to the present invention.
FIG. 9 is a schematic structural view of a filter ball of the pipeline heating device of the environmental protection apparatus of the present invention.
In the figure: a circulating mechanism-1, a heating pipe-2, a communicating pipe-3, a fixed seat-4, a circulating pipe-11, a locking disc-12, a pressure device-13, a guide block-111, a separating mechanism-112, a hollow pipe-113, a filter screen-114, a chute-121, an intercepting device-122, a collecting mechanism-123, a sliding shaft-221, an elastic rope-222 and a swinging plate-223, the device comprises a closing mechanism-224, a rubber block-241, a magnetic plate-242, a ball-243, a spring-244, a rotating shaft-245, a latch-211, a cavity-212, a limiting strip-213, a threaded ring-231, a filter ball-232, a wrapping shell-233, a second cavity-321, a leakage hole-322, a repulsive magnetic block-323 and a rubber sheet-324.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 7:
the invention provides an environment-friendly equipment pipeline heating device which structurally comprises a circulating mechanism 1, a heating pipe 2, a communicating pipe 3 and a fixed seat 4, wherein the circulating mechanism 1 is installed above the fixed seat 4 through welding, the heating pipe 2 is connected with the communicating pipe 3 in a nested manner, the communicating pipe 3 is positioned on the left side of the circulating mechanism 1, and the heating pipe 2 is fixedly embedded and clamped in the fixed seat 4; the circulating mechanism 1 comprises a circulating pipe 11, a locking disc 12 and a pressure device 13, wherein the circulating pipe 11 is connected with the locking disc 12 in a nested mode, the locking disc 12 is connected with the outer end of the pressure device 13 through threads, and the pressure device 13 is installed above the fixed seat 4 through welding.
The circulating pipe 11 comprises a guide block 111, a separating mechanism 112, a hollow pipe 113 and a filter screen 114, the guide block 111 is fixedly embedded in the inner side of the hollow pipe 113, the separating mechanism 112 is embedded in the lower portion of the outer side of the hollow pipe 113, the filter screen 114 is fixedly installed on the end face of the inner side of the hollow pipe 113 through welding, the filter screen 114 is located on the right side of the guide block 111, the guide block 111 is of an arc-shaped outer contour, and flowing water flow can be effectively guided to impact the separating mechanism 112 along the outer contour of the guide block 111.
Wherein, separating mechanism 112 includes spout 121, intercepting device 122, collects mechanism 123, the left and right sides of intercepting device 122 is located to spout 121 symmetry, intercepting device 122 is located and collects mechanism 123 directly over, it inlays the block connection in the outside of spout 121 to collect mechanism 123, it makes for the plastic material to collect mechanism 123, can make it when collecting silt dirt, can outwards expand along with the increase of weight.
The intercepting device 122 comprises a sliding shaft 221, an elastic rope 222, a swinging plate 223 and a closing mechanism 224, wherein the sliding shaft 221 is movably clamped at the inner side of the sliding groove 121, the elastic rope 222 is connected with the outer end of the closing mechanism 224 in an embedded manner, the swinging plate 223 is connected with the sliding shaft 221 in an embedded manner, the closing mechanism 224 is symmetrically arranged at the left side and the right side of the upper end of the swinging plate 223, the left side and the right side of the sliding shaft 221 are flat, the upper end and the lower end of the sliding shaft are arc-shaped, and when the sliding shaft slides in the sliding groove 121, the sliding shaft is attached to the inner side surface of the sliding plate through the flat outer contours at the left side and the right side, so that the sliding is kept stable.
The closing mechanism 224 comprises a rubber block 241, a magnetic plate 242, balls 243, a spring 244 and a rotating shaft 245, wherein the rubber block 241 is embedded, clamped and installed on the left side of the magnetic plate 242, the balls 243 are uniformly and movably clamped at the lower end of the magnetic plate 242, the balls 243 are located on the right side of the rubber block 241, the spring 244 is installed on the outer contour of the right end of the magnetic plate 242 in a surrounding and embedding mode, the rotating shaft 245 is installed on the right side of the magnetic plate 242 through welding, a hollow interlayer is arranged at the inner end of the rubber block 241 and is made of rubber, and the outer contour of the rubber block 241 can deform along with extrusion when the rubber block is extruded, so that gaps of the extruded end face can be filled.
The sliding groove 121 comprises a latch 211, a cavity 212 and a limiting strip 213, the latch 211 is uniformly embedded in the inner end face of the sliding groove 121, the cavity 212 is embedded under the latch 211, the limiting strip 213 is embedded in the outer contour of the cavity 212, a groove which is connected with the cavity 212 and has a short width is formed above the cavity 212, the elastic rope 222 can slide in the sliding groove 121, and when the elastic rope slides to the cavity 212, the sliding shaft 221 can rotate after the groove above the cavity 212 limits the left side and the right side of the sliding shaft 221.
The specific use mode and function of the embodiment are as follows:
in the invention, when in use, the shell body extracts water flow through the pressure device 13 in the circulating mechanism 1 and transmits the water flow into the heating pipe 2, the water flow is heated by the heating pipe 2 and then discharged outwards along the communicating pipe 3 again to form heating water circulation, in order to avoid that silt in a sand river is extracted into the heating pipe 2 to form blockage when the pressure device 13 is extracted, the separating mechanism 112 is arranged in the circulating pipe 11, the silt can flow upwards along the hollow pipe 113 and impact to the separating mechanism 112 along the guide of the guide block 111, the silt is intercepted by the end surface spliced by the swinging plate 223 in the intercepting device 122, and when the silt accumulated on the swinging plate 223 is increased gradually, the swinging plate 223 sinks along with the weight, and the rotating shaft 245 in the closing mechanism 224 is pulled through the elastic rope 222 while sinking, so that the magnetic plate 242 rolls and gathers towards the middle through the ball 243 when being pulled, utilize the block rubber 241 of left and right sides to extrude the back simultaneously, form gathering together closure of up end to closing the up end of separating mechanism 112, avoiding rivers to continue to strike separating mechanism 112, can effectually intercept and collect the silt in the rivers, avoid it to form in heating pipe 2 and deposit.
Example 2:
as shown in fig. 7 to 9:
the sliding groove 121 comprises a latch 211, a cavity 212 and a limiting strip 213, the latch 211 is uniformly embedded in the inner end face of the sliding groove 121, the cavity 212 is embedded under the latch 211, the limiting strip 213 is embedded in the outer contour of the cavity 212, a groove which is connected with the cavity 212 and has a short width is formed above the cavity 212, the elastic rope 222 can slide in the sliding groove 121, and when the elastic rope slides to the cavity 212, the sliding shaft 221 can rotate after the groove above the cavity 212 limits the left side and the right side of the sliding shaft 221.
Wherein, collect mechanism 123 and include screw thread ring 231, filter ball 232, parcel shell 233, screw thread ring 231 is inlayed and is installed in the upper end of filtering ball 232, filter ball 232 outline is encircleed parcel shell 233, parcel shell 233 upper end is inlayed and is installed screw thread ring 231, the downside of parcel shell 233 is equipped with fretwork department, can make filter ball 232 at the in-process that silt was deposited, when outwards extending gradually pulls, exposes filter ball 232 at parcel shell 233 outer wall.
Wherein, filter ball 232 includes second cavity 321, leakage hole 322, repellent magnetic path 323, sheet rubber 324, the inner of sheet rubber 324 is located to second cavity 321, the block is being connected to the block is inlayed to the both sides terminal surface of leakage hole 322, repellent magnetic path 323 inlays admittedly and installs the top at leakage hole 322, the block is being connected to the block is inlayed to sheet rubber 324 upper end and is being repelled magnetic path 323, leakage hole 322 is the rubber material, and evenly is equipped with the hole of running through upper and lower terminal surface, can effectually stain outwards discharge with water.
The specific use mode and function of the embodiment are as follows:
according to the invention, when the quantity of silt deposited by the swinging plate 223 gradually increases, the swinging plate 223 slides downwards in the chute 121 until the sliding shaft 221 drives the swinging plate 223 to slide to the cavity 212, under the clamping effect of the limiting strip 213, the sliding shaft 221 is separated from the limiting effect of the sliding shaft 221 and then swings downwards, silt accumulated above the swinging plate 223 is discharged into the filter ball 232 while swinging, and as the seepage holes 322 and the rubber sheets 324 in the filter ball 232 are made of rubber materials, the silt gradually increases and extends out of the surface of the filter ball, and after water stain attached to the silt is discharged outwards through the holes penetrating through the end face of the seepage holes 322, the interception capacity of the filter ball 232 on the silt is increased, so that the silt is prevented from entering the heating pipe 2 to form blockage along with the extraction of the pressure gauge 13.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (8)
1. The structure of the heating device for the pipeline of the environmental protection equipment comprises a circulating mechanism (1), a heating pipe (2), a communicating pipe (3) and a fixed seat (4), wherein the circulating mechanism (1) is installed above the fixed seat (4) through welding, the heating pipe (2) is connected with the communicating pipe (3) in a nested manner, the communicating pipe (3) is located on the left side of the circulating mechanism (1), and the heating pipe (2) is fixedly embedded, clamped and fixed in the fixed seat (4); the method is characterized in that:
the circulating mechanism (1) comprises a circulating pipe (11), a locking disc (12) and a pressure device (13), the circulating pipe (11) is connected with the locking disc (12) in a nested mode, the locking disc (12) is connected with the outer end of the pressure device (13) through threads, and the pressure device (13) is installed above the fixed base (4) through welding.
2. The environmental protection equipment pipeline heating device of claim 1, wherein: circulating pipe (11) are including guide block (111), separating mechanism (112), hollow tube (113), filter screen (114), guide block (111) are embedded solid and are installed the inboard in hollow tube (113), separating mechanism (112) are inlayed and are located hollow tube (113) outside below, hollow tube (113) medial surface is through welded fastening installation filter screen (114), filter screen (114) are located the right side of guide block (111).
3. The environmental protection equipment pipeline heating device according to claim 2, characterized in that: separating mechanism (112) include spout (121), intercepting device (122), collect mechanism (123), the left and right sides of intercepting device (122) is located to spout (121) symmetry, intercepting device (122) are located and collect the mechanism (123) directly over, the outside at spout (121) is connected in the block is inlayed in collection mechanism (123).
4. The environmental protection equipment pipeline heating device of claim 3, wherein: the intercepting device (122) comprises a sliding shaft (221), an elastic rope (222), a swinging plate (223) and a closing mechanism (224), wherein the sliding shaft (221) is movably clamped on the inner side of the sliding groove (121), the elastic rope (222) is embedded and connected with the outer end of the closing mechanism (224), the swinging plate (223) is embedded and connected with the sliding shaft (221), and the closing mechanism (224) is symmetrically arranged on the left side and the right side of the upper end of the swinging plate (223).
5. The environmental protection equipment pipeline heating device of claim 4, wherein: the closing mechanism (224) comprises a rubber block (241), a magnetic plate (242), balls (243), a spring (244) and a rotating shaft (245), wherein the rubber block (241) is embedded and clamped on the left side of the magnetic plate (242), the balls (243) are clamped on the lower end of the magnetic plate (242) in an even movable mode, the balls (243) are located on the right side of the rubber block (241), the spring (244) is installed on the outer contour of the right end of the magnetic plate (242) in an embedded and fixed mode in a surrounding mode, and the rotating shaft (245) is installed on the right side of the magnetic plate (242) through welding.
6. The environmental protection equipment pipeline heating device of claim 3, wherein: the sliding groove (121) comprises clamping teeth (211), a cavity (212) and a limiting strip (213), the clamping teeth (211) are evenly embedded in the inner end face of the sliding groove (121), the cavity (212) is embedded and arranged under the clamping teeth (211), and the limiting strip (213) is embedded and embedded in the outer contour of the cavity (212).
7. The environmental protection equipment pipeline heating device of claim 3, wherein: collect mechanism (123) and include screw ring (231), filter ball (232), parcel shell (233), screw ring (231) are embedded and are installed in the upper end of filtering ball (232), filter ball (232) outline is encircleing parcel shell (233), parcel shell (233) upper end is embedded and is installed screw ring (231).
8. The environmental protection equipment pipeline heating device of claim 7, wherein: filter ball (232) and include second cavity (321), leakage hole (322), repulsion magnetic path (323), rubber sheet (324), the inner of rubber sheet (324) is located in second cavity (321), the block is being inlayed to the both sides terminal surface about leakage hole (322) and is being connected rubber sheet (324), repulsion magnetic path (323) are inlayed the solid and are installed in the top of leakage hole (322), rubber sheet (324) upper end is inlayed the block and is being connected repulsion magnetic path (323).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110686842.7A CN113357470B (en) | 2021-06-21 | 2021-06-21 | Environmental protection equipment pipeline heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110686842.7A CN113357470B (en) | 2021-06-21 | 2021-06-21 | Environmental protection equipment pipeline heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113357470A true CN113357470A (en) | 2021-09-07 |
| CN113357470B CN113357470B (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110686842.7A Active CN113357470B (en) | 2021-06-21 | 2021-06-21 | Environmental protection equipment pipeline heating device |
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| Country | Link |
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| CN (1) | CN113357470B (en) |
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| US20060063974A1 (en) * | 2004-09-21 | 2006-03-23 | Olympus Corporation | Medical device guidance system |
| CN207455053U (en) * | 2017-11-30 | 2018-06-05 | 赵应凤 | A kind of new water pipeline for hydraulic engineering |
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| CN213143517U (en) * | 2020-07-01 | 2021-05-07 | 中国建筑第二工程局有限公司 | Drainage device in curtain |
| CN112923156A (en) * | 2021-03-08 | 2021-06-08 | 山东省产品质量检验研究院 | Detachable environmental protection equipment pipeline heating device |
| CN112963637A (en) * | 2021-04-26 | 2021-06-15 | 苏龙 | Stop valve with prevent to block up mechanism |
-
2021
- 2021-06-21 CN CN202110686842.7A patent/CN113357470B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060063974A1 (en) * | 2004-09-21 | 2006-03-23 | Olympus Corporation | Medical device guidance system |
| CN207455053U (en) * | 2017-11-30 | 2018-06-05 | 赵应凤 | A kind of new water pipeline for hydraulic engineering |
| CN110193967A (en) * | 2019-06-17 | 2019-09-03 | 厦门富计初生活用品有限公司 | A kind of device for preventing rubbish from cooking from polluting |
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| CN213143517U (en) * | 2020-07-01 | 2021-05-07 | 中国建筑第二工程局有限公司 | Drainage device in curtain |
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| CN112963637A (en) * | 2021-04-26 | 2021-06-15 | 苏龙 | Stop valve with prevent to block up mechanism |
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| Publication number | Publication date |
|---|---|
| CN113357470B (en) | 2022-11-18 |
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