CN109373803A - A kind of heat exchange plate cleaning auxiliary device - Google Patents
A kind of heat exchange plate cleaning auxiliary device Download PDFInfo
- Publication number
- CN109373803A CN109373803A CN201811273544.XA CN201811273544A CN109373803A CN 109373803 A CN109373803 A CN 109373803A CN 201811273544 A CN201811273544 A CN 201811273544A CN 109373803 A CN109373803 A CN 109373803A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- groups
- exchange plate
- transverse slat
- auxiliary device
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
Abstract
The invention discloses a kind of heat exchange plates of heat exchange plate technical field to clean auxiliary device, including under casing, the intracavity bottom of under casing is provided with sliding rail, multiple groups sliding block is slidably connected on sliding rail, the intracavity bottom of under casing is connected with two groups of symmetrical vertical plates, heat exchange plate is connected at the top of sliding block, it is connected between two groups of vertical plates by two groups of connecting rod devices, the opposite exterior lateral sides of two groups of vertical plates pass through fixing seat and are connected with hydraulic cylinder, transverse slat is connected at the top of hydraulic cylinder, and the length of transverse slat is less than the lumen width of under casing, the bottom of transverse slat is plugged with multiple groups fixed cylinder, the bottom of fixed cylinder is plugged with spray cylinder, the top of transverse slat is connected with top case by supporting leg, the right side wall of top case is equipped with motor, the left side power output end of motor is connected with blender, blender and the left and right sides wall of top case are rotatablely connected by bearing, High-efficient heat exchange plate cleaning auxiliary device is automated the present invention provides a kind of.
Description
Technical field
The present invention relates to heat exchange plate technical field, specially a kind of heat exchange plate cleans auxiliary device.
Background technique
Plate heat exchanger is after being pressed into the metal sheet piece closed assembly of different ripple, with clamping plate, bolt fastening
At a kind of heat exchanger, the corner apertures that heat exchange plate quadrangle opens up is used for the runner of medium, the rubber being embedded at periphery and corner apertures
Gasket flows through, cold fluid and hot fluid passes sequentially through to seal in the narrow tortuous passageway that working fluid is formed between two heat exchange plates
Runner, and exchanged heat by plate, the structure and heat exchange principle of plate heat exchanger determine it with compact-sized, land occupation face
Product is small, and medium consumption is small, operating weight is light, heat transfer efficiency is high, operating flexibility is big, heat loss is small, highly effective and safe, installs and clear
The features such as facilitating is washed, metallurgy, mine, petroleum, chemical industry, electric power, medicine, food, chemical fibre, papermaking, light textile, ship are widely used in
The departments such as oceangoing ship, heat supply, unique construction allow it to form good advantage in numerous all kinds of heat exchangers, are a kind of high
Effect, energy conservation, the advanced heat-exchange apparatus for saving material, investment reduction.
Plate heat exchanger, which is that one kind is new and effective as made of a series of sheet metal closed assemblies with certain corrugated shape, to be changed
Hot device forms thin rectangular shape channel between various plates, carries out heat exchange by plate, plate heat exchanger is liquid-liquid, liquid-
Vapour carries out the ideal equipment of heat exchange, it has, and heat exchange efficiency is high, heat loss is small, advantages of compact and light structure, occupied area is small, installs
It is easy to clean, be widely used, long service life the features such as, therefore in field of industrial production using very extensive, currently, for plate
The cleaning of formula heat exchanger, it is general to be cleaned using high-pressure wash water is injected into heat exchange plate, still, due to sheet surface
There is ripple connected in star, and the rectangular channel formed between various plates is relatively thin, therefore is pasted onto the spot in plate and is difficult to be washed
It washs water to wash, and is cleaned one by one after needing to dismantle in cleaning, labor intensity of workers is big, and cleaning efficiency is low.
Based on this, the present invention devises a kind of heat exchange plate cleaning auxiliary device, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of heat exchange plates to clean auxiliary device, to solve to propose in above-mentioned background technique
The cleaning for plate heat exchanger, it is general using into heat exchange plate injection high-pressure wash water cleaned, still, due to
Sheet surface has ripple connected in star, and the rectangular channel formed between various plates is relatively thin, therefore is pasted onto the spot in plate
It is difficult washed water to wash, and is cleaned one by one after needing to dismantle in cleaning, labor intensity of workers is big, cleaning
The problem of low efficiency.
To achieve the above object, the invention provides the following technical scheme: a kind of heat exchange plate cleans auxiliary device, including bottom
Case, the intracavity bottom of the under casing are provided with sliding rail, and multiple groups sliding block, the interior bottom of chamber of the under casing are slidably connected on the sliding rail
Portion is connected with two groups of symmetrical vertical plates, is connected with heat exchange plate at the top of the sliding block, between vertical plate described in two groups
It is connected by two groups of connecting rod devices, the opposite exterior lateral sides of vertical plate described in two groups pass through fixing seat and are connected with hydraulic cylinder, described hydraulic
Transverse slat is connected at the top of cylinder, and the length of transverse slat is less than the lumen width of under casing, it is solid that the bottom of the transverse slat is plugged with multiple groups
Safety barrel, the bottom of the fixed cylinder are plugged with spray cylinder, and the top of the transverse slat is connected with top case, the top case by supporting leg
Top left side be provided with inlet, the right side wall of the top case is equipped with motor, and the left side power output end of the motor connects
It connects and is provided with blender, the left and right ends of the blender and the left and right sides wall of top case are rotatablely connected by bearing, the top
It is connected between the bottom of case and the top of transverse slat by communicating pipe.
Preferably, the inner cavity of the transverse slat is provided with fluid chamber, the top and bottom of the fluid chamber respectively with communicating pipe
It is connected with fixed cylinder, is delivered to liquid in communicating pipe out of fixed cylinder by fluid chamber.
Preferably, valve and high-pressure pump are provided on the communicating pipe, and valve is located at the top of high-pressure pump, passes through valve
Control the switch of liquid.
Preferably, the connecting rod device includes fixing seat and cross bar, and motion bar, the activity are hinged on the left of the cross bar
It is connected between the left side of bar and the right side of fixing seat by bolt, by opening motion bar, heat exchange plate is inserted on cross bar,
Convenient for fixation.
Preferably, the spray cylinder includes spray canister, and the spout that multiple groups are in array-like distribution is provided in the spray canister, is passed through
Cleaning solution is uniformly sprayed on heat exchange plate by spout, is cleaned.
Preferably, the spray cylinder is between any two groups of heat exchange plates, convenient for the cleaning of cleaning solution heat exchanging plate.
Preferably, the blender includes bull stick, and the periphery of the bull stick is provided with multiple groups stirring blade, by stirring
It mixes device the mixing liquid of cleaning agent and water is sufficiently stirred, convenient for improving cleaning effect.
Compared with prior art, the beneficial effects of the present invention are: the present invention passes through blender for mixing liquids such as cleaning agents
It is sufficiently stirred, high-pressure pump sprays cleaning solution by the spout on spray cylinder, is uniformly injected on heat exchange plate, exchanges
Hot plate piece plate face is adequately cleaned, by the flushing of high speed, convenient for being cleaned to the spot in plate groove, and cleaning effect
Fruit is obvious, and clean range is big；By control hydraulic cylinder the flexible lifting to control spray cylinder, by spray cylinder be inserted in two groups it is adjacent
Heat exchange plate between, cleaned automatically convenient for device, save the artificial amount of labour, shorten the manually-operated time, clean
Quickly, convenient for being widely used, i.e., high-efficient heat exchange plate cleaning auxiliary device is automated the present invention provides a kind of.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is heat exchange plate structural schematic diagram of the present invention；
Fig. 3 is structural schematic diagram at A of the present invention；
Fig. 4 is spray cylinder structural schematic diagram of the present invention；
Fig. 5 is agitator structure schematic diagram of the present invention；.
In attached drawing, parts list represented by the reference numerals are as follows:
1- under casing, 2- sliding rail, 3- sliding block, 4- vertical plate, 5- heat exchange plate, 6- connecting rod device, 61- fixing seat, 62- cross bar, 63-
Motion bar, 64- bolt, 7- hydraulic cylinder, 8- transverse slat, 9- fixed cylinder, 10- spray cylinder, 101- spray canister, 102- spout, 11- top case,
12- inlet, 13- motor, 14- blender, 141- bull stick, 142- stirring blade, 15- communicating pipe, 16- fluid chamber, 17- valve
Door, 18- high-pressure pump.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of heat exchange plate cleaning auxiliary device, including under casing
1, the intracavity bottom of under casing 1 is provided with sliding rail 2, and multiple groups sliding block 3 is slidably connected on sliding rail 2, and the intracavity bottom of under casing 1 is connected with
Two groups of symmetrical vertical plates 4, the top of sliding block 3 are connected with heat exchange plate 5, pass through two groups of connecting rods between two groups of vertical plates 4
Device 6 is connected, and the opposite exterior lateral sides of two groups of vertical plates 4 pass through fixing seat and are connected with hydraulic cylinder 7, and the top of hydraulic cylinder 7 is connected with cross
Plate 8, and the length of transverse slat 8 is less than the lumen width of under casing 1, the bottom of transverse slat 8 is plugged with multiple groups fixed cylinder 9, the bottom of fixed cylinder 9
Portion is plugged with spray cylinder 10, and the top of transverse slat 8 is connected with top case 11 by supporting leg, and the top left side of top case 11 is provided with feed liquor
Mouth 12, the right side wall of top case 11 is equipped with motor 13, and the left side power output end of motor 13 is connected with blender 14, stirring
The left and right ends of device 14 and the left and right sides wall of top case 11 are rotatablely connected by bearing, the bottom of top case 11 and the top of transverse slat 8
Between by being connected communicating pipe 15.
The inner cavity of transverse slat 8 is provided with fluid chamber 16, the top and bottom of fluid chamber 16 respectively with communicating pipe 15 and fixed cylinder 9
It is connected, is delivered to liquid in communicating pipe 15 out of fixed cylinder 9 by fluid chamber 16.
Valve 17 and high-pressure pump 18 are provided on communicating pipe 15, and valve 17 is located at the top of high-pressure pump 18, passes through valve
The switch of 17 control liquid.
Connecting rod device 6 includes fixing seat 61 and cross bar 62, and the left side of cross bar 62 is hinged with motion bar 63, the left side of motion bar 63
It is connected between the right side of fixing seat 61 by bolt 64, by opening motion bar 63, heat exchange plate 5 is inserted in cross bar 62
On, convenient for fixing.
Spray cylinder 10 includes spray canister 101, and the spout 102 that multiple groups are in array-like distribution is provided in spray canister 101, passes through spout
102 are uniformly sprayed on cleaning solution on heat exchange plate 5, are cleaned.
Spray cylinder 10 is between any two groups of heat exchange plates 5, convenient for the cleaning of cleaning solution heat exchanging plate 5.
Blender 14 includes bull stick 141, and the periphery of bull stick 141 is provided with multiple groups stirring blade 142, passes through blender
14 the mixing liquid of cleaning agent and water is sufficiently stirred, convenient for improving cleaning effect.
One concrete application of the present embodiment are as follows: by being provided with sliding rail 2 in the intracavity bottom of under casing 1, slided on sliding rail 2
Be connected with sliding block 3, the top of sliding block 3 is provided with heat exchange plate 5, the intracavity bottom of under casing 1 be connected with two groups it is symmetrical vertical
Plate 4 is connected between two groups of vertical plates 4 by connecting rod device 6, and the outside of two groups of vertical plates 4 is connected with hydraulic cylinder 7, the top of hydraulic cylinder 7
Portion is connected with transverse slat 8, and the bottom of transverse slat 8 is connected with spray cylinder 10 by fixed cylinder 9, passes through extraneous hydraulic control device control
Hydraulic cylinder 7 processed is flexible, makes transverse slat 8 that spray cylinder 10 be driven to move up and down, spray cylinder 10 is located at any two groups adjacent heat exchange plates 5
Between, the top of transverse slat 8 is connected with top case 11, and the right side wall of top case 11 is connected with motor 13, the left side power output of motor 13
End is connected with blender 14, is put by mixing liquids such as cleaning agent and water from inlet 12, by starting motor 13, makes
Liquid is sufficiently stirred in blender 14, opens valve 17, and liquid is entered in high-pressure pump 18 by communicating pipe 15, high-pressure pump 18
Liquid is delivered in spray cylinder 10, is sprayed on heat exchange plate 5 by spout 102, heat exchanging plate 5 carries out sufficiently cleaning removal
Spot.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of heat exchange plate cleans auxiliary device, including under casing (1), it is characterised in that: the intracavity bottom of the under casing (1) is set
It is equipped with sliding rail (2), is slidably connected multiple groups sliding block (3) on the sliding rail (2), the intracavity bottom of the under casing (1) is connected with two
Group symmetrical vertical plate (4) is connected with heat exchange plate (5) at the top of the sliding block (3), vertical plate described in two groups (4) it
Between be connected by two groups of connecting rod devices (6), the opposite exterior lateral sides of vertical plate described in two groups (4) pass through fixing seat and are connected with hydraulic cylinder
(7), it is connected with transverse slat (8) at the top of the hydraulic cylinder (7), and the length of transverse slat (8) is less than the lumen width of under casing (1), institute
The bottom for stating transverse slat (8) is plugged with multiple groups fixed cylinder (9), and the bottom of the fixed cylinder (9) is plugged with spray cylinder (10), the cross
The top of plate (8) is connected with top case (11) by supporting leg, and the top left side of the top case (11) is provided with inlet (12), institute
The right side wall for stating top case (11) is equipped with motor (13), and the left side power output end of the motor (13) is connected with blender
(14), the left and right sides wall of the left and right ends Yu top case (11) of the blender (14) is rotatablely connected by bearing, the top case
(11) it is connected between bottom and the top of transverse slat (8) by communicating pipe (15).
2. a kind of heat exchange plate according to claim 1 cleans auxiliary device, it is characterised in that: the transverse slat (8) it is interior
Chamber is provided with fluid chamber (16), and the top and bottom of the fluid chamber (16) is connected with communicating pipe (15) and fixed cylinder (9) respectively
It is logical.
3. a kind of heat exchange plate according to claim 1 cleans auxiliary device, it is characterised in that: on the communicating pipe (15)
It is provided with valve (17) and high-pressure pump (18), and valve (17) is located at the top of high-pressure pump (18).
4. a kind of heat exchange plate according to claim 1 cleans auxiliary device, it is characterised in that: connecting rod device (6) packet
Fixing seat (61) and cross bar (62) are included, is hinged with motion bar (63) on the left of the cross bar (62), a left side for the motion bar (63)
It is connected between side and the right side of fixing seat (61) by bolt (64).
5. a kind of heat exchange plate according to claim 1 cleans auxiliary device, it is characterised in that: spray cylinder (10) packet
It includes spray canister (101), the spout (102) that multiple groups are in array-like distribution is provided on the spray canister (101).
6. a kind of heat exchange plate according to claim 1 cleans auxiliary device, it is characterised in that: spray cylinder (10) position
Between any two groups of heat exchange plates (5).
7. a kind of heat exchange plate according to claim 1 cleans auxiliary device, it is characterised in that: blender (14) packet
It includes bull stick (141), the periphery of the bull stick (141) is provided with multiple groups stirring blade (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273544.XA CN109373803B (en) | 2018-10-30 | 2018-10-30 | Auxiliary device for cleaning heat exchange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273544.XA CN109373803B (en) | 2018-10-30 | 2018-10-30 | Auxiliary device for cleaning heat exchange plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109373803A true CN109373803A (en) | 2019-02-22 |
| CN109373803B CN109373803B (en) | 2020-04-10 |
Family
ID=65390463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811273544.XA Active CN109373803B (en) | 2018-10-30 | 2018-10-30 | Auxiliary device for cleaning heat exchange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109373803B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822406A (en) * | 2019-11-20 | 2020-02-21 | 苏州热工研究院有限公司 | Full-tube-bundle leaching system and leaching method for steam generator |
| CN111412783A (en) * | 2020-03-30 | 2020-07-14 | 浙江大学 | Power battery plate heat exchanger and assembly processing device thereof |
| CN111928724A (en) * | 2020-08-20 | 2020-11-13 | 福州市闽清县通顺科技有限公司 | Heat exchanger corrugated plate cleaning device capable of achieving quantitative automatic feeding |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990009850A1 (en) * | 1989-02-22 | 1990-09-07 | Electric Power Research Institute, Inc. | Flexible lance and drive system |
| CN104374230A (en) * | 2014-10-24 | 2015-02-25 | 中材节能股份有限公司 | Dust removing device for finned tube exchanger |
| CN204286204U (en) * | 2014-10-24 | 2015-04-22 | 中材节能股份有限公司 | A kind of deashing device |
| CN204612580U (en) * | 2014-05-12 | 2015-09-02 | 江苏科能电力机械有限公司 | Multitube cleaning machine |
| CN106907954A (en) * | 2017-03-01 | 2017-06-30 | 广东申菱环境系统股份有限公司 | A kind of device and its control method for automatic cleaning evaporation cooling heat exchanger |
| CN206683472U (en) * | 2017-01-12 | 2017-11-28 | 上海板换机械设备有限公司 | A kind of cleaning device for plate type heat exchanger |
| CN107796260A (en) * | 2017-11-27 | 2018-03-13 | 大冶海通热工技术有限公司 | A kind of heat exchanger with descaling function |
-
2018
- 2018-10-30 CN CN201811273544.XA patent/CN109373803B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990009850A1 (en) * | 1989-02-22 | 1990-09-07 | Electric Power Research Institute, Inc. | Flexible lance and drive system |
| CN204612580U (en) * | 2014-05-12 | 2015-09-02 | 江苏科能电力机械有限公司 | Multitube cleaning machine |
| CN104374230A (en) * | 2014-10-24 | 2015-02-25 | 中材节能股份有限公司 | Dust removing device for finned tube exchanger |
| CN204286204U (en) * | 2014-10-24 | 2015-04-22 | 中材节能股份有限公司 | A kind of deashing device |
| CN206683472U (en) * | 2017-01-12 | 2017-11-28 | 上海板换机械设备有限公司 | A kind of cleaning device for plate type heat exchanger |
| CN106907954A (en) * | 2017-03-01 | 2017-06-30 | 广东申菱环境系统股份有限公司 | A kind of device and its control method for automatic cleaning evaporation cooling heat exchanger |
| CN107796260A (en) * | 2017-11-27 | 2018-03-13 | 大冶海通热工技术有限公司 | A kind of heat exchanger with descaling function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822406A (en) * | 2019-11-20 | 2020-02-21 | 苏州热工研究院有限公司 | Full-tube-bundle leaching system and leaching method for steam generator |
| CN110822406B (en) * | 2019-11-20 | 2021-05-14 | 苏州热工研究院有限公司 | Full-tube-bundle leaching system and leaching method for steam generator |
| CN111412783A (en) * | 2020-03-30 | 2020-07-14 | 浙江大学 | Power battery plate heat exchanger and assembly processing device thereof |
| CN111412783B (en) * | 2020-03-30 | 2021-03-12 | 浙江大学 | Power battery plate heat exchanger assembly processing apparatus |
| CN111928724A (en) * | 2020-08-20 | 2020-11-13 | 福州市闽清县通顺科技有限公司 | Heat exchanger corrugated plate cleaning device capable of achieving quantitative automatic feeding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109373803B (en) | 2020-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109373803A (en) | A kind of heat exchange plate cleaning auxiliary device | |
| CN106987715B (en) | One kind being readily cleaned type rare-earth feed liquid deoiling device | |
| CN108993798A (en) | A kind of aluminum profile cleaning spraying drying process system and method | |
| CN206632066U (en) | A kind of device for being used to clean heat supply pipeline | |
| CN211977453U (en) | Drying equipment is used in production of chemical industry cleaner | |
| CN208245395U (en) | A kind of heat exchanger Quick cleaning device | |
| CN208321455U (en) | A kind of safety net cleaning device for building | |
| CN208771290U (en) | A kind of chemical industry heating stirring bucket with cleaning scraper | |
| CN206772125U (en) | A kind of portable board-like heat exchanger cleaning device | |
| CN202802923U (en) | Filtering cloth cleaning device of horizontal belt type vacuum filtering machine | |
| CN107983252A (en) | A kind of high-concentration chemical industry raw material mixing plant | |
| CN206083330U (en) | Reaction kettle for petrochemical engineering | |
| CN205732156U (en) | Hydraulic tube cleaning machine drum structure | |
| CN205732155U (en) | Full Automatic Liquid pressure pipe cleaning machine | |
| CN204769782U (en) | Novel tank -washer machine | |
| CN108394022A (en) | A kind of building engineering construction cement mixing equipment | |
| CN209901896U (en) | Dyestuff basin wiper mechanism | |
| CN208912398U (en) | A kind of metal circular tube antirust waxy film rust-proof oil spraying equipment | |
| CN208032342U (en) | A kind of phosphate chemicals dosing plant | |
| CN209222894U (en) | A kind of cleaning spray beam | |
| CN213493132U (en) | Cleaning agent stirring device | |
| CN205732114U (en) | A kind of five-step approach CIP automatic clearing apparatus | |
| CN105855206A (en) | Full-automatic cleaning and spinning-drying device | |
| CN109945737A (en) | Involve the plate heat exchanger of the energy automatically cleaning scale removal of super hydrophobic material based on ultrasound | |
| KR20090072278A (en) | An apparatus for washing the plate heat exchanger |
Legal Events
| 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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200306 Address after: 325015 No.9, Lane 17, Jinzhu Road, nanbaixiang, Ouhai District, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Transboundary Environmental Protection Technology Co.,Ltd. Address before: Room 304, Building 4, Huayang Garden District, Huanfeng Town, Hanshan County, Maanshan City, Anhui Province Applicant before: Xue Yan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201225 Address after: 23 Xichang street, Huai'an District, Huai'an City, Jiangsu Province Patentee after: Huaian District comprehensive inspection and testing center of Huai'an City Address before: No.9, Lane 17, Jinzhu Road, nanbaixiang, Ouhai District, Wenzhou City, Zhejiang Province, 325015 Patentee before: Wenzhou Transboundary Environmental Protection Technology Co.,Ltd. |