CN111481980A - Titanium filter with accurate temperature regulation function - Google Patents
Titanium filter with accurate temperature regulation function Download PDFInfo
- Publication number
- CN111481980A CN111481980A CN202010291968.XA CN202010291968A CN111481980A CN 111481980 A CN111481980 A CN 111481980A CN 202010291968 A CN202010291968 A CN 202010291968A CN 111481980 A CN111481980 A CN 111481980A
- Authority
- CN
- China
- Prior art keywords
- heating
- filter element
- filter
- cylinder body
- titanium
- 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.)
- Withdrawn
Links
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 37
- 239000010936 titanium Substances 0.000 title claims abstract description 37
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 23
- 235000017491 Bambusa tulda Nutrition 0.000 description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 23
- 241001330002 Bambuseae Species 0.000 description 22
- 239000011425 bamboo Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 13
- 239000012530 fluid Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 238000009933 burial Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000209128 Bambusa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/603—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/608—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by temperature measuring
-
- 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
- B01D35/18—Heating or cooling the filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of titanium filters, in particular to a titanium filter with a function of accurately adjusting temperature, which comprises a cylinder body, a filter element, a heating assembly capable of heating filtrate and a control detection assembly, wherein the cylinder body is vertically arranged, the top of the cylinder body is vertically and upwards provided with a water inlet pipe, the water inlet pipe is provided with a water inlet valve, the filter element and the heating assembly are both vertically arranged in the cylinder body, the outer side wall of the cylinder body is horizontally provided with a water outlet pipe, the water outlet pipe is provided with a water outlet valve, one end of the water inlet pipe is communicated with the top of the filter element, one end of the water outlet pipe is communicated with the side wall of the filter element, the control detection assembly is arranged on the cylinder body, and the control detection assembly is electrically connected with the heating assembly. Different heating modes with different emphasis points can be realized through different embodiments, and the practicability is improved.
Description
Technical Field
The invention relates to the field of titanium filters, in particular to a titanium filter with a function of accurately adjusting temperature.
Background
Filtration and separation are an important work step in titanium production engineering. Titanium filters are one of the important devices for titanium filtration. The pipeline filter is one of the filters, mainly comprises a connecting pipe, a cylinder body, a filter element, a fastening piece and the like, is arranged on a fluid material conveying pipeline, can remove larger solid impurities in the fluid material as required, and effectively filters titanium. The temperature influence has no small influence on the filtering effect during filtering.
The titanium filter that china patent publication No. CN207042043U shows, the both sides of shell are provided with the temperature regulation and control sleeve pipe, temperature when can adjusting the filtration as required to improve filtration efficiency, the downside of shell is provided with the back flush pipe, can realize the washing operation from back flush pipe reverse washing each part with water, has reduced intensity of labour, the valve sets up to glass steel ball shape valve, improves the life of valve, thereby improves whole titanium filter's life, and this titanium filter has the advantage that filtration efficiency is high, has wide market prospect.
In above-mentioned titanium filter, can only heat the part of filter when control temperature, can not carry out the heating process of controllable temperature to the inside of whole filter core to the efficiency that leads to the heating to produce improves the effect and is lower.
Therefore, it is necessary to design a titanium filter having a function of precisely adjusting temperature to solve the above problems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a titanium filter with a function of accurately adjusting temperature, and the technical scheme solves the problems that only part of the filter can be heated when the temperature is controlled in the titanium filtering process, and the temperature-controllable heating process cannot be carried out on the inner part of the integral filter element.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a titanium filter with accurate temperature regulation function, including the stack shell, filter element, heating element and control determine module that can heat filtrating, the vertical setting of stack shell, the vertical inlet tube that upwards is equipped with in top of stack shell, install inlet valve on the inlet tube, filter element and the equal vertical installation of heating element inside the stack shell, stack shell lateral wall is improved level and is equipped with the outlet pipe, be equipped with outlet valve on the outlet pipe, the one end and the filter element top intercommunication of inlet tube, the one end of outlet pipe and the lateral wall intercommunication of filtering the core, control determine module installs on the stack shell, control determine module is connected with the heating element electricity.
As an optimal selection scheme of titanium filter with accurate temperature regulation function, the stack shell is inside still to be equipped with filter core installation section of thick bamboo, crosses filter core fixed mounting in filter core installation section of thick bamboo, and heating element is located between stack shell and the filter core burial section of thick bamboo, and the top of filter core installation section of thick bamboo is equipped with the water inlet, and the delivery port has been seted up to the lateral wall of filter core installation section of thick bamboo, and the water inlet is passed through to the one end of inlet tube and is crossed the filter core intercommunication, and the delivery port is passed through to the one.
As an optimal selection scheme of titanium filter with accurate temperature regulation function, heating element's heating methods is the heating rod heating, heating element is including triangle mount pad and three heating rods, the horizontal fixed mounting of triangle mount pad is in the stack shell bottom, the triangle mount pad is located between stack shell and the filter core installation section of thick bamboo, three heating rods are vertical three tip of installing at the triangle mount pad respectively, filter core installation bobbin base portion is equipped with the mounting hole, the top of heating rod passes inside the filter core installation section of thick bamboo extends to the filter core through the mounting hole, the heating rod is connected with the controller electricity.
As a preferred scheme of titanium filter with accurate temperature regulation function, still be equipped with waterproof ring on the mounting hole, waterproof ring installs on the mounting hole and closely laminates with the lateral wall of heating rod.
As an optimal selection scheme of titanium filter with accurate temperature regulation function, heating element's heating methods is the heater strip heating, and heating element is including heater strip and conducting strip, heater strip fixed mounting between stack shell and filter core installation section of thick bamboo, and the heater strip spiral winding is on the stack shell inner wall, and a plurality of conducting strips evenly distributed are on the stack shell inner wall, and the conducting strip is laminated with the lateral wall of filter core installation section of thick bamboo.
As an optimal selection scheme of titanium filter with accurate temperature regulation function, control detection subassembly is including temperature sensor, display and controller, and the vertical setting of temperature sensor is inside the stack shell, and the vertical bottom that upwards passes filter core installation section of thick bamboo of temperature sensor's sense terminal and with filter core installation section of thick bamboo fixed connection, the equal vertical fixed mounting of controller and display is on the lateral wall of stack shell, and display, temperature sensor all are connected with the controller electricity.
As a preferred scheme of the titanium filter with the function of accurately adjusting the temperature, the control detection assembly further comprises a flowmeter, the flowmeter is fixedly installed on the water inlet pipe, and the flowmeter is electrically connected with the controller.
Compared with the prior art, the invention has the beneficial effects that:
compared with the prior art, the invention realizes the effect of improving the temperature in the filter core uniformly by adopting the heating components which can be uniformly controlled to heat the whole filter core synchronously, thereby playing the function of improving the filtering effect, realizing the heating modes with different emphasis points through different implementation schemes and improving the practicability.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of a portion of the present invention;
FIG. 4 is a partial perspective cross-sectional view of a first embodiment of the present invention;
FIG. 5 is a partial perspective sectional view of a second embodiment of the present invention;
fig. 6 is a partial perspective sectional view of a second embodiment of the present invention.
The reference numbers in the figures are:
the water heater comprises a cylinder body 1, a filter element 2, a heating assembly 3, a control detection assembly 4, a water inlet pipe 5, a water inlet valve 6, a water outlet pipe 7, a water outlet valve 8, a filter element mounting cylinder 9, a water inlet 10, a water outlet 11, a triangular mounting seat 12, a heating rod 13, a mounting hole 14, a waterproof ring 15, a heating wire 16, a heat conducting sheet 17, a temperature sensor 18, a display 19, a controller 20 and a flowmeter 21.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-5, a titanium filter with accurate temperature regulation function's embodiment one, including stack shell 1, filter element 2, heating element 3 and control determine module 4 that can heat filtrating, stack shell 1 is vertical to be set up, the vertical upwards inlet tube 5 that is equipped with in top of stack shell 1, install inlet valve 6 on the inlet tube 5, filter element 2 and the equal vertical installation of heating element 3 inside stack shell 1, stack shell 1 lateral wall is improved level and is equipped with outlet pipe 7, be equipped with outlet valve 8 on the outlet pipe 7, the one end of inlet tube 5 and the top of filter element 2 intercommunication, the one end of outlet pipe 7 and the lateral wall intercommunication of filter element 2, control determine module 4 installs on stack shell 1, control determine module 4 is connected with heating element 3 electricity. When filtering fluid titanium, intake valve 6 is opened, fluid titanium filters in getting into filter element 2 via inlet tube 5, fluid derivation after rethread outlet pipe 7 will filter the completion, in the filtering process, heating element 3 heats filter element 2, thereby improve the filter effect, control detection module 4 detects and control heating process, thereby can accurate regulation heating temperature and time, with the different requirements to the heating condition under the adaptation different situation, further improved the filter effect of equipment under the different situation.
1 inside filter core installation section of thick bamboo 9 that still is equipped with of stack shell, filter element 2 fixed mounting is in filter core installation section of thick bamboo 9, and heating element 3 is located between 1 and the filter core burial section of thick bamboo, and the top of filter core installation section of thick bamboo 9 is equipped with water inlet 10, and delivery port 11 has been seted up to the lateral wall of filter core installation section of thick bamboo 9, and water inlet 10 and filter element 2 intercommunication are passed through to the one end of inlet tube 5, and delivery port 11 and filter element 2 intercommunication are passed through to the one end of outlet. The filter element mounting cylinder 9 is used for mounting the filter element 2 and is communicated with the water inlet pipe 5 and the water outlet pipe 7 through the filter element 2 mounting cylinder, so that the filtering operation is convenient to carry out.
The mounting hole 14 is further provided with a waterproof ring 15, and the waterproof ring 15 is mounted on the mounting hole 14 and is tightly attached to the side wall of the heating rod 13. The waterproof ring 15 can prevent the fluid in the filter element mounting cylinder 9 from flowing out of the mounting hole 14, so that the normal operation of the equipment is ensured.
The control detection assembly 4 further comprises a flow meter 21, the flow meter 21 is fixedly installed on the water inlet pipe 5, and the flow meter 21 is electrically connected with the controller 20. When the device filters, can observe the velocity of flow of fluid through flowmeter 21 to be convenient for adjust the velocity of flow that flows into the filter inside according to different demands, play best filter effect.
The working principle of the first embodiment of the invention is as follows:
when filtering fluid titanium, intake valve 6 is opened, fluid titanium filters in getting into filter element 2 via inlet tube 5, fluid derivation after rethread outlet pipe 7 will filter the completion, in the filtering process, heating element 3 heats filter element 2, thereby improve the filter effect, control detection module 4 detects and control heating process, thereby can accurate heating temperature and time of adjusting, with the different requirement to the heating condition under the adaptation different situation, further improved the filter effect of equipment under the different situation, filter element 2 is filtered in the installation of filter element installation section of thick bamboo 9, and through filter element 2 installation section of thick bamboo and inlet tube 5 and outlet pipe 7 intercommunication, thereby be convenient for carry out filtering operation. In embodiment one, heating element 3 heats filter element 2 through heating rod 13, and three heating rods 13 disect insertions are inside the filter core to can be the fastest conduct the heat to filter element 2 in, and three heating rods 13 simultaneous heating can realize comparatively comprehensive synchronous heating operation to filter element 2. The waterproof ring 15 can prevent the fluid in the filter element mounting cylinder 9 from flowing out of the mounting hole 14, so that the normal operation of the equipment is ensured. When the filter works, the preset value of the temperature is controlled by the controller 20, the temperature inside the filter element 2 is detected by the temperature sensor 18, and the actual temperature and the preset temperature are displayed by the display 19, so that the temperature is controlled by an operator in real time. When the device filters, can observe the velocity of flow of fluid through flowmeter 21 to be convenient for adjust the velocity of flow that flows into the filter inside according to different demands, play best filter effect.
Referring to the second embodiment of the titanium filter with the function of accurately adjusting the temperature shown in fig. 6, the heating mode of the heating assembly 3 is heating by the heating wire 16, the heating assembly 3 comprises the heating wire 16 and the heat conducting fins 17, the heating wire 16 is fixedly installed between the cylinder body 1 and the filter element installation cylinder 9, the heating wire 16 is spirally wound on the inner wall of the cylinder body 1, the heat conducting fins 17 are uniformly distributed on the inner wall of the cylinder body 1, and the heat conducting fins 17 are attached to the outer side wall of the filter element installation cylinder 9.
The working principle of the second embodiment of the invention is as follows:
in the second embodiment, the difference with respect to the first embodiment is that in the second embodiment, the device uses the heating wire 16 to heat the filter element installation cylinder 9, the heating manner used in the first embodiment can directly heat from the inside of the filter element 2, so that the heating effect is improved, but since the heating rod 13 is inside the filter element 2, a part of the filtering effect of the filter element 2 can be affected, when the heating wire 16 is used for heating, since the heating wire 16 is spirally wound on the inner wall of the cylinder body 1, and then the heat is conducted into the filter element installation cylinder 9 through the heat conducting sheet 17, the heating can be performed from the outside, and the heat can be conducted uniformly, so that the better heat conducting effect is achieved.
Claims (7)
1. A titanium filter with a function of accurately adjusting temperature is characterized by comprising a cylinder body (1) and a filter core (2), heating element (3) and control determine module (4) that can heat filtrating, barrel (1) vertical setting, the vertical upwards of top of barrel (1) is equipped with inlet tube (5), install inlet valve (6) on inlet tube (5), filter core (2) and the equal vertical installation of heating element (3) are inside barrel (1), barrel (1) lateral wall is improved level and is equipped with outlet pipe (7), be equipped with outlet valve (8) on outlet pipe (7), the one end of inlet tube (5) and filter core (2) top intercommunication, the one end of outlet pipe (7) and the lateral wall intercommunication of filtering core (2), control determine module (4) are installed on barrel (1), control determine module (4) are connected with heating element (3) electricity.
2. The titanium filter with the function of accurately adjusting the temperature according to claim 1, wherein a filter element mounting cylinder (9) is further arranged inside the cylinder body (1), the filter element (2) is fixedly mounted in the filter element mounting cylinder (9), the heating assembly (3) is located between the cylinder body (1) and the filter element burying cylinder, a water inlet (10) is formed in the top of the filter element mounting cylinder (9), a water outlet (11) is formed in the side wall of the filter element mounting cylinder (9), one end of the water inlet pipe (5) is communicated with the filter element (2) through the water inlet (10), and one end of the water outlet pipe (7) is communicated with the filter element (2) through the water outlet (11).
3. The titanium filter with the function of accurately adjusting the temperature according to claim 2, wherein the heating assembly (3) is heated by heating rods (13), the heating assembly (3) comprises a triangular mounting seat (12) and three heating rods (13), the triangular mounting seat (12) is horizontally and fixedly mounted at the bottom of the cylinder body (1), the triangular mounting seat (12) is located between the cylinder body (1) and the filter element mounting cylinder (9), the three heating rods (13) are vertically mounted at three ends of the triangular mounting seat (12) respectively, mounting holes (14) are formed in the bottom of the filter element mounting cylinder (9), the top ends of the heating rods (13) penetrate through the filter element mounting cylinder (2) through the mounting holes (14) and extend into the filter element (2), and the heating rods (13) are electrically connected with the controller (20).
4. The titanium filter with the function of accurately adjusting the temperature is characterized in that a waterproof ring (15) is further arranged on the mounting hole (14), and the waterproof ring (15) is mounted on the mounting hole (14) and is tightly attached to the side wall of the heating rod (13).
5. The titanium filter with the function of accurately adjusting the temperature according to claim 2, wherein the heating assembly (3) is heated by a heating wire (16), the heating assembly (3) comprises the heating wire (16) and heat conducting fins (17), the heating wire (16) is fixedly installed between the cylinder body (1) and the filter element mounting cylinder (9), the heating wire (16) is spirally wound on the inner wall of the cylinder body (1), the heat conducting fins (17) are uniformly distributed on the inner wall of the cylinder body (1), and the heat conducting fins (17) are attached to the outer side wall of the filter element mounting cylinder (9).
6. The titanium filter with the function of accurately adjusting the temperature is characterized in that the control detection assembly (4) comprises a temperature sensor (18), a display (19) and a controller (20), the temperature sensor (18) is vertically arranged inside the cylinder body (1), the detection end of the temperature sensor (18) vertically penetrates through the bottom of the filter element (2) mounting cylinder and is fixedly connected with the filter element mounting cylinder (9), the controller (20) and the display (19) are vertically and fixedly mounted on the side wall of the cylinder body (1), and the display (19) and the temperature sensor (18) are electrically connected with the controller (20).
7. The titanium filter with the function of accurately adjusting the temperature according to claim 6, wherein the control detection assembly (4) further comprises a flow meter (21), the flow meter (21) is fixedly installed on the water inlet pipe (5), and the flow meter (21) is electrically connected with the controller (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010291968.XA CN111481980A (en) | 2020-04-14 | 2020-04-14 | Titanium filter with accurate temperature regulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010291968.XA CN111481980A (en) | 2020-04-14 | 2020-04-14 | Titanium filter with accurate temperature regulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111481980A true CN111481980A (en) | 2020-08-04 |
Family
ID=71795052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010291968.XA Withdrawn CN111481980A (en) | 2020-04-14 | 2020-04-14 | Titanium filter with accurate temperature regulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111481980A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201055725Y (en) * | 2006-12-13 | 2008-05-07 | 上海复星医药（集团）股份有限公司 | Stainless steel constant temperature filter |
| CN202398166U (en) * | 2011-12-20 | 2012-08-29 | 西安天厚滤清技术有限责任公司 | Transparent end cap oil purification device with heating function |
| CN107441817A (en) * | 2017-08-08 | 2017-12-08 | 江苏江飞众源电气有限公司 | A kind of filter with heating function |
| CN207042043U (en) * | 2017-06-21 | 2018-02-27 | 国药集团三益药业（芜湖）有限公司 | A kind of titanium filter |
| CN209076168U (en) * | 2018-10-16 | 2019-07-09 | 广州市鑫田净化设备有限公司 | A kind of band Heat preservation collet bag filter |
-
2020
- 2020-04-14 CN CN202010291968.XA patent/CN111481980A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201055725Y (en) * | 2006-12-13 | 2008-05-07 | 上海复星医药（集团）股份有限公司 | Stainless steel constant temperature filter |
| CN202398166U (en) * | 2011-12-20 | 2012-08-29 | 西安天厚滤清技术有限责任公司 | Transparent end cap oil purification device with heating function |
| CN207042043U (en) * | 2017-06-21 | 2018-02-27 | 国药集团三益药业（芜湖）有限公司 | A kind of titanium filter |
| CN107441817A (en) * | 2017-08-08 | 2017-12-08 | 江苏江飞众源电气有限公司 | A kind of filter with heating function |
| CN209076168U (en) * | 2018-10-16 | 2019-07-09 | 广州市鑫田净化设备有限公司 | A kind of band Heat preservation collet bag filter |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200804 |