CN204717801U - Family expenses oil stain cleaning device - Google Patents
Family expenses oil stain cleaning device Download PDFInfo
- Publication number
- CN204717801U CN204717801U CN201520401719.6U CN201520401719U CN204717801U CN 204717801 U CN204717801 U CN 204717801U CN 201520401719 U CN201520401719 U CN 201520401719U CN 204717801 U CN204717801 U CN 204717801U
- Authority
- CN
- China
- Prior art keywords
- steam
- cleaning agent
- access aperture
- hole
- discharge hole
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a kind of family expenses oil stain cleaning device, comprise the body of cleaning device, body is provided with steam access aperture, steam discharge hole, cleaning agent access aperture, steam access aperture, the axial line of steam discharge hole overlaps, cleaning agent access aperture is positioned at steam access aperture, between steam discharge hole, and perpendicular to steam access aperture, steam discharge hole, steam access aperture, cleaning agent access aperture, the intersection of steam discharge hole is steam, the hybrid chamber of cleaning agent, steam access aperture, steam discharge hole is bellmouth, steam access aperture, the end in opposite directions of steam discharge hole is respective miner diameter end, the aperture of steam access aperture miner diameter end is less than the aperture of steam discharge hole miner diameter end.This device adopts high steam to be softened by the greasy dirt on exhauster for removing kitchen fumes, body of wall, reduces its viscosity, utilizes fluid mechanics principle sucking-off cleaning agent, steam, the detergent mixture of its high velocity jet clean greasy dirt, cleaning efficiency is higher, and cleaning performance is better, and cleaning cost is lower.
Description
Technical field
The utility model relates to greasy dirt cleaning field, particularly relates to a kind of family expenses oil stain cleaning device.
Background technology
As everyone knows; kitchen in use can produce a large amount of oil smoke, uses exhauster for removing kitchen fumes to carry out oil smoke removing in most family, but; the dirty efficiency of oil suction of lampblack absorber can not reach absolutely; have part greasy dirt to overflow smoke exhaust ventilator cover, oil smoke, for a long time in kitchen disperse, is mixed with formation greasy dirt with the immobilized particles in air; because the attached power of work of greasy dirt is strong; there is permeability, usually attachedly make in surface of wall, be difficult to remove.And oil smoke all can produce every day endlessly, polluting face can constantly expand.Greasy dirt viscosity is very high, generally uses cleaning agent manual cleaning now, and the restriction of manual cleaning scope is very large, and some compare the place being difficult to clean and may touch less than, cleaning performance extreme difference, and cleaning efficiency is low, and labour intensity is higher.Greasy dirt can not get cleaning for a long time, and easy breed bacteria, produces unpleasant taste, and affects the health of kitchen food.
Exhauster for removing kitchen fumes is in the middle of Long-Time Service, wherein oil smoke condensation, and produce a large amount of containing various poisonous and harmful element, lampblack absorber internal structure is complicated, extremely difficult cleaning, needs much special instrument, generally needs to ask special messenger to clear up, under the impact of price of labour power continuous rise, bring higher disposal costs to family.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of family expenses oil stain cleaning device is provided, this device adopts high steam to be softened by the greasy dirt on exhauster for removing kitchen fumes, body of wall, reduce its viscosity, utilize fluid mechanics principle sucking-off cleaning agent, steam, the detergent mixture of its high velocity jet clean greasy dirt, and cleaning efficiency is higher, cleaning performance is better, and cleaning cost is lower.
The purpose of this utility model is achieved in that
A kind of family expenses oil stain cleaning device, comprise the body of cleaning device, described body is provided with steam access aperture, steam discharge hole, cleaning agent access aperture, described steam access aperture, the axial line of steam discharge hole overlaps, described cleaning agent access aperture is positioned at steam access aperture, between steam discharge hole, and perpendicular to steam access aperture, steam discharge hole, steam access aperture, cleaning agent access aperture, the intersection of steam discharge hole is steam, the hybrid chamber of cleaning agent, described steam access aperture, steam discharge hole is bellmouth, steam access aperture, the end in opposite directions of steam discharge hole is respective miner diameter end, the aperture of steam access aperture miner diameter end is less than the aperture of steam discharge hole miner diameter end.
In order to freely control the flow of cleaning agent under various operating mode, preferably, described body is provided with an installing hole, this mounting hole site is in the below of steam access aperture, steam discharge hole, and be parallel to steam access aperture, steam discharge hole, installing hole internal clearance coordinates a cleaning agent Flow-rate adjustment button, and one end of described cleaning agent Flow-rate adjustment button is positioned at installing hole, and the other end is positioned at outside installing hole.
For the ease of hand-held body, control the injection direction of cleaning device flexibly, make the cleaning performance of cleaning device better, and be beneficial to adjustment cleaning agent Flow-rate adjustment button, preferably, described body is T-shaped, and described steam access aperture, steam discharge hole lay respectively at the two ends of body flat segments, and extending longitudinally respectively along body flat segments; Described cleaning agent access aperture, mounting hole site are in the vertical section of body, and cleaning agent access aperture is extending longitudinally along the vertical section of body, and described installing hole extends along the radial direction of the vertical section of body, and formation cleaning agent access aperture, installing hole intersect vertically.
In order to reduce the adjustment difficulty of cleaning agent Flow-rate adjustment button, be easy to the flow controlling cleaning agent flexibly, preferably, the inner of described cleaning agent Flow-rate adjustment button is cylindric, outer end is provided with cutting portion vertically, the inner of cleaning agent Flow-rate adjustment button is provided with the blind hole of an axis, in the blind hole of this axis, Compress Spring is set, one end of described Compress Spring contacts with the diapire of installing hole, the other end contacts with the diapire of blind hole, a cover plate is fixed in the side of body, described cover plate is coordinated with the gap of outer end of cleaning agent Flow-rate adjustment button by the locating hole be provided with, form the circumference location to cleaning agent Flow-rate adjustment button and axial limiting, cleaning agent Flow-rate adjustment button is provided with the through hole of stepping down of cleaning agent, when pressing the button, to step down through hole and cleaning agent access aperture coaxial line, during release button, through hole and the cleaning agent access aperture of stepping down misplaces.
For the ease of making cleaning agent Flow-rate adjustment button, ensure the effect of cover plate to cleaning agent Flow-rate adjustment button circumference location and axial limiting, preferably, the cross section of described cleaning agent Flow-rate adjustment button outer end is in oblate or regular polygon.
In order to splendid attire cleaning agent, and splendid attire cleaning agent is delivered to the cleaning agent access aperture that body is provided with, preferably, also comprise cleaning agent bottle, suction pipe, described cleaning agent bottle is fixed on the below of body, the top of cleaning agent bottle is provided with the inner space of air admission hole and cleaning agent bottle, the lower end of described suction pipe is inserted in cleaning agent bottle, leave the space entered for cleaning agent between the lower end of suction pipe and the diapire of cleaning agent bottle, the upper end of described suction pipe is communicated with the cleaning agent access aperture that body is provided with through the oral area of cleaning agent bottle upper end.
In order to connect body, cleaning agent bottle, suction pipe, and ensure the sealing effectiveness of junction, preferably, also comprise cleaning agent bottle graft head, the outer peripheral face of described cleaning agent bottle graft head is notch cuttype, the internal thread hole threaded engagement that the miner diameter end of cleaning agent bottle graft head establishes external screw thread and body lower end to be provided with, the shaft shoulder of cleaning agent bottle graft head forms the first seam; Described cleaning agent bottle graft head is provided with notch cuttype endoporus vertically, the external screw thread threaded engagement that the large nose end of notch cuttype endoporus establishes internal thread and cleaning agent bottle bottleneck to be provided with, hole shoulder formation second seam of notch cuttype endoporus, described suction pipe is arranged in the endoporus of cleaning agent bottle graft head, seals fixing between the outer peripheral face of suction pipe and the hole wall of cleaning agent bottle coupler bore.
In order to allow body connect steam pipe, and the radius of spray of adjustment cleaning device, preferably, also comprise steam connection, nozzle, one end of described steam connection and body threaded engagement, the endoporus of steam connection is communicated with steam access aperture; One end of described nozzle and body threaded engagement, the endoporus of nozzle is communicated with steam discharge hole.
In order to reduce the radius of spray of nozzle, be beneficial to each corner of cleaning, preferably, the endoporus of described nozzle is taper hole, and nozzle is connected one end endoporus aperture with body is larger.
In order to make cleaning device obtain high steam, preferably, described steam connection connects one end of steam pipe, and the steam drain that the other end of steam pipe is provided with by connector and steam generator is communicated with.
Owing to have employed technique scheme, the utility model has following beneficial effect:
This device adopts high steam to be softened by the greasy dirt on exhauster for removing kitchen fumes, body of wall, reduce its viscosity, greasy dirt is made to be easy to depart from from the object of attachment, utilize fluid mechanics principle sucking-off cleaning agent, steam, the detergent mixture of its high velocity jet clean greasy dirt, greasy dirt and steam cool together with the water that formed and flow down from accompanying object, both may be used for cleaning body of wall, also may be used for the lampblack absorber of cleaning structure complexity, do not need to ask special messenger to clean again, cleaning efficiency is higher, and cleaning performance is better, and cleaning cost is lower.
Accompanying drawing explanation
Fig. 1 is decomposing schematic representation of the present utility model;
Fig. 2 is assembling schematic diagram of the present utility model;
Fig. 3 is that schematic diagram is looked on a left side for cleaning agent Flow-rate adjustment button, cover plate in Fig. 2;
Fig. 4 is the structural representation of the utility model when being connected with steam generator;
Fig. 5 is the structural representation of body.
Reference numeral
In accompanying drawing, 1 is body, and 2 is steam access aperture, and 3 is steam discharge hole, 4 is cleaning agent access aperture, and 5 is installing hole, and 6 is cleaning agent Flow-rate adjustment button, and 7 is blind hole, 8 is Compress Spring, and 9 is cover plate, and 10 is through hole of stepping down, 11 is cleaning agent bottle, and 12 is suction pipe, and 13 is cleaning agent bottle graft head, 14 is steam connection, and 15 is nozzle, and 16 is steam pipe, 17 is steam generator, and 18 is connector, and 19 is seal washer.
Detailed description of the invention
See Fig. 1 to Fig. 5, for a kind of preferred embodiment of family expenses oil stain cleaning device, comprise the body 1 of cleaning device, described body 1 is provided with steam access aperture 2, steam discharge hole 3, cleaning agent access aperture 4, described steam access aperture 2, the axial line of steam discharge hole 3 overlaps, described cleaning agent access aperture 4 is positioned at steam access aperture 2, between steam discharge hole 3, and perpendicular to steam access aperture 2, steam discharge hole 3, steam access aperture 2, cleaning agent access aperture 4, the intersection of steam discharge hole 3 is steam, the hybrid chamber of cleaning agent, described steam access aperture 2, steam discharge hole 3 is bellmouth, steam access aperture 2, the end in opposite directions of steam discharge hole 3 is respective miner diameter end, the aperture of steam access aperture 2 miner diameter end is less than the aperture of steam discharge hole 3 miner diameter end, form Bernoulli Jacob's three-port structure.
High steam is initially subsonic flow, and the contraction diminished gradually by steam access aperture 2 aperture can be accelerated after spraying, and reaches velocity of sound; The beam fluid ejected in steam access aperture 2 forms jet, jet can entrainment the stationary fluid flow forward together with it in hybrid chamber by Involving velocity, and the flowing of free jet in steam discharge hole 3, jet and extraneous contact will be limited, but still to entrainment part fluid around from the power stream that steam discharge hole 3 flows out to travel forward, so formation low-pressure area around jet, fluid in cleaning agent access aperture 4 is just sucked into, after mixing with power stream, flow out through steam discharge hole 3 other end.Thisly utilize a branch of high-velocity fluid to be sucked in by another beam fluid (static or low-speed flow), the phenomenon mutually surpassing outflow after mixing is called injection phenomenon.And supersonic airstream is due to compressibility grow, and when the steam discharge hole 3 of expansion, volumetric expansion, speed strengthens, and reaches supersonic speed, further increases the flow velocity of high steam gas.
Described body 1 is provided with an installing hole 5, this installing hole 5 is positioned at the below of steam access aperture 2, steam discharge hole 3, and be parallel to steam access aperture 2, steam discharge hole 3, installing hole 5 internal clearance coordinates a cleaning agent Flow-rate adjustment button 6, one end of described cleaning agent Flow-rate adjustment button 6 is positioned at installing hole 5, and the other end is positioned at outside installing hole 5.The inner of described cleaning agent Flow-rate adjustment button 6 is cylindric, and outer end is provided with cutting portion vertically, and in the present embodiment, the cross section of described cleaning agent Flow-rate adjustment button 6 outer end is in oblate.The inner of cleaning agent Flow-rate adjustment button 6 is provided with the blind hole 7 of an axis, in the blind hole 7 of this axis, Compress Spring 8 is set, one end of described Compress Spring 8 contacts with the diapire of installing hole 5, the other end contacts with the diapire of blind hole 7, a cover plate 9 fixed by the side screw of body 1, described cover plate 9 is coordinated with the gap of outer end of cleaning agent Flow-rate adjustment button 6 by the locating hole be provided with, form the circumference location to cleaning agent Flow-rate adjustment button 6 and axial limiting, cleaning agent Flow-rate adjustment button 6 is provided with the through hole 10 of stepping down of cleaning agent, when pressing the button, to step down through hole 10 and cleaning agent access aperture 4 coaxial line, during release button, through hole 10 of stepping down misplaces with cleaning agent access aperture 4.Certainly, cleaning agent Flow-rate adjustment button 6 also can threaded engagement in installing hole 5, its one end is stretched in cleaning agent access aperture 4; Or cleaning agent Flow-rate adjustment button 6 also can rely on rotation to carry out adjust flux size.
Described body 1 is T-shaped, and described steam access aperture 2, steam discharge hole 3 lay respectively at the two ends of body 1 flat segments, and extending longitudinally respectively along body 1 flat segments; Described cleaning agent access aperture 4, installing hole 5 are positioned at the vertical section of body 1, and cleaning agent access aperture 4 is extending longitudinally along the vertical section of body 1, and described installing hole 5 extends along the radial direction of the vertical section of body 1, and formation cleaning agent access aperture 4, installing hole 5 intersect vertically.This structure is convenient to holding body 1 vertically section, and is adjusted the position of cleaning agent Flow-rate adjustment button 6 by forefinger, uses more convenient.
Also comprise cleaning agent bottle 11, suction pipe 12, described cleaning agent bottle 11 is fixed on the below of body 1, the top of cleaning agent bottle 11 is provided with the inner space of air admission hole and cleaning agent bottle 11, the lower end of described suction pipe 12 is inserted in cleaning agent bottle 11, leave the space entered for cleaning agent between the lower end of suction pipe 12 and the diapire of cleaning agent bottle 11, the upper end of described suction pipe 12 is communicated with the cleaning agent access aperture 4 that body 1 is provided with through the oral area of cleaning agent bottle 11 upper end.Also comprise cleaning agent bottle graft head 13, the outer peripheral face of described cleaning agent bottle graft head 13 is notch cuttype, the internal thread hole threaded engagement that the miner diameter end of cleaning agent bottle graft head 13 establishes external screw thread and body 1 lower end to be provided with, in the present embodiment, be provided with seal washer 19 between at the bottom of the miner diameter end of described cleaning agent bottle graft head 13 and internal thread hole hole, the shaft shoulder of cleaning agent bottle graft head 13 forms the first seam; Described cleaning agent bottle graft head 13 is provided with notch cuttype endoporus vertically, the external screw thread threaded engagement that the large nose end of notch cuttype endoporus establishes internal thread and cleaning agent bottle 11 bottleneck to be provided with, hole shoulder formation second seam of notch cuttype endoporus, described suction pipe 12 is arranged in the endoporus of cleaning agent bottle graft head 13, be adhesively fixed between the outer peripheral face of suction pipe 12 and the hole wall of cleaning agent bottle graft head 13 endoporus small bore end, form sealing.
Also comprise steam connection 14, nozzle 15, one end of described steam connection 14 and body 1 threaded engagement, the endoporus of steam connection 14 is communicated with steam access aperture 2; One end of described nozzle 15 and body 1 threaded engagement, the endoporus of nozzle 15 is communicated with steam discharge hole 3.Further, the endoporus of described nozzle 15 is taper hole, and nozzle 15 is connected one end endoporus aperture with body 1 is larger.Described steam connection 14 connects one end of steam pipe 16, steam connection 14 is provided with some retaining ratchets, ensure and the bonding strength of steam pipe 16 and sealing effectiveness, the steam drain that the other end of steam pipe 16 is provided with by connector 18 and steam generator 17 is communicated with.In the present embodiment, described nozzle 15, between steam connection 14 and body 1, be respectively equipped with seal washer 19.
The course of work of the present utility model is as follows:
From the high steam that steam generator (can adopt pressure cooker) produces, by steam pipe (can high-voltage tube be adopted) and steam connection to body, swiftly flowing steam produces negative pressure when flowing through the hybrid chamber between cleaning agent access aperture, steam discharge hole, cleaning agent (flow of cleaning agent is controlled by cleaning agent Flow-rate adjustment button) sucks by this negative pressure, is cleaned through nozzle ejection by the mixture of high steam and cleaning agent to greasy dirt.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (10)
1. a family expenses oil stain cleaning device, it is characterized in that: the body comprising cleaning device, described body is provided with steam access aperture, steam discharge hole, cleaning agent access aperture, described steam access aperture, the axial line of steam discharge hole overlaps, described cleaning agent access aperture is positioned at steam access aperture, between steam discharge hole, and perpendicular to steam access aperture, steam discharge hole, steam access aperture, cleaning agent access aperture, the intersection of steam discharge hole is steam, the hybrid chamber of cleaning agent, described steam access aperture, steam discharge hole is bellmouth, steam access aperture, the end in opposite directions of steam discharge hole is respective miner diameter end, the aperture of steam access aperture miner diameter end is less than the aperture of steam discharge hole miner diameter end.
2. family expenses oil stain cleaning device according to claim 1, it is characterized in that: described body is provided with an installing hole, this mounting hole site is in the below of steam access aperture, steam discharge hole, and be parallel to steam access aperture, steam discharge hole, installing hole internal clearance coordinates a cleaning agent Flow-rate adjustment button, one end of described cleaning agent Flow-rate adjustment button is positioned at installing hole, and the other end is positioned at outside installing hole.
3. family expenses oil stain cleaning device according to claim 2, is characterized in that: described body is T-shaped, described steam access aperture, steam discharge hole lay respectively at the two ends of body flat segments, and extending longitudinally respectively along body flat segments; Described cleaning agent access aperture, mounting hole site are in the vertical section of body, and cleaning agent access aperture is extending longitudinally along the vertical section of body, and described installing hole extends along the radial direction of the vertical section of body, and formation cleaning agent access aperture, installing hole intersect vertically.
4. the family expenses oil stain cleaning device according to Claims 2 or 3, it is characterized in that: the inner of described cleaning agent Flow-rate adjustment button is cylindric, outer end is provided with cutting portion vertically, the inner of cleaning agent Flow-rate adjustment button is provided with the blind hole of an axis, in the blind hole of this axis, Compress Spring is set, one end of described Compress Spring contacts with the diapire of installing hole, the other end contacts with the diapire of blind hole, a cover plate is fixed in the side of body, described cover plate is coordinated with the gap of outer end of cleaning agent Flow-rate adjustment button by the locating hole be provided with, form the circumference location to cleaning agent Flow-rate adjustment button and axial limiting, cleaning agent Flow-rate adjustment button is provided with the through hole of stepping down of cleaning agent, when pressing the button, to step down through hole and cleaning agent access aperture coaxial line, during release button, through hole and the cleaning agent access aperture of stepping down misplaces.
5. family expenses oil stain cleaning device according to claim 4, is characterized in that: the cross section of described cleaning agent Flow-rate adjustment button outer end is in oblate or regular polygon.
6. family expenses oil stain cleaning device according to claim 1, it is characterized in that: also comprise cleaning agent bottle, suction pipe, described cleaning agent bottle is fixed on the below of body, the top of cleaning agent bottle is provided with the inner space of air admission hole and cleaning agent bottle, the lower end of described suction pipe is inserted in cleaning agent bottle, leave the space entered for cleaning agent between the lower end of suction pipe and the diapire of cleaning agent bottle, the upper end of described suction pipe is communicated with the cleaning agent access aperture that body is provided with through the oral area of cleaning agent bottle upper end.
7. family expenses oil stain cleaning device according to claim 6, it is characterized in that: also comprise cleaning agent bottle graft head, the outer peripheral face of described cleaning agent bottle graft head is notch cuttype, the internal thread hole threaded engagement that the miner diameter end of cleaning agent bottle graft head establishes external screw thread and body lower end to be provided with, the shaft shoulder of cleaning agent bottle graft head forms the first seam; Described cleaning agent bottle graft head is provided with notch cuttype endoporus vertically, the external screw thread threaded engagement that the large nose end of notch cuttype endoporus establishes internal thread and cleaning agent bottle bottleneck to be provided with, hole shoulder formation second seam of notch cuttype endoporus, described suction pipe is arranged in the endoporus of cleaning agent bottle graft head, seals fixing between the outer peripheral face of suction pipe and the hole wall of cleaning agent bottle coupler bore.
8. family expenses oil stain cleaning device according to claim 1, is characterized in that: also comprise steam connection, nozzle, one end of described steam connection and body threaded engagement, and the endoporus of steam connection is communicated with steam access aperture; One end of described nozzle and body threaded engagement, the endoporus of nozzle is communicated with steam discharge hole.
9. family expenses oil stain cleaning device according to claim 8, is characterized in that: the endoporus of described nozzle is taper hole, and nozzle is connected one end endoporus aperture with body is larger.
10. family expenses oil stain cleaning device according to claim 8, is characterized in that: described steam connection connects one end of steam pipe, and the steam drain that the other end of steam pipe is provided with by connector and steam generator is communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401719.6U CN204717801U (en) | 2015-06-11 | 2015-06-11 | Family expenses oil stain cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401719.6U CN204717801U (en) | 2015-06-11 | 2015-06-11 | Family expenses oil stain cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717801U true CN204717801U (en) | 2015-10-21 |
Family
ID=54316800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520401719.6U Expired - Fee Related CN204717801U (en) | 2015-06-11 | 2015-06-11 | Family expenses oil stain cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879813A (en) * | 2015-06-11 | 2015-09-02 | 吴会能 | Domestic oil stain cleaning device |
| CN106051857A (en) * | 2016-06-15 | 2016-10-26 | 广东美的厨房电器制造有限公司 | Range hood and cleaning method thereof |
-
2015
- 2015-06-11 CN CN201520401719.6U patent/CN204717801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879813A (en) * | 2015-06-11 | 2015-09-02 | 吴会能 | Domestic oil stain cleaning device |
| CN106051857A (en) * | 2016-06-15 | 2016-10-26 | 广东美的厨房电器制造有限公司 | Range hood and cleaning method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203565232U (en) | High-pressure air-driving jetting device | |
| CN204717801U (en) | Family expenses oil stain cleaning device | |
| CN108326758B (en) | Rotary spray head based on high-pressure sand mixing water jet technology | |
| CN103900129A (en) | Oil fume suction machine and thermal cleaning system for oil fume suction machine | |
| CN104879813A (en) | Domestic oil stain cleaning device | |
| CN1748940A (en) | Axial sucking type dustless sand blasting gun | |
| CN207093114U (en) | A kind of environment-friendly type air duct for being easy to comprehensive cleaning | |
| CN104006429A (en) | Range hood with external draught fan | |
| CN105569721A (en) | Air-spray linkage type annular jetting dust-removal system for mining | |
| CN201227778Y (en) | Grinding fluid atomization jet device | |
| CN211585831U (en) | Dust collector who facilitates use | |
| CN204724013U (en) | A kind of energy-saving desulfurizing tower with double pendulum atomising device | |
| CN202606314U (en) | Micro mist spray nozzle and mist spray mechanism using the same | |
| CN206519268U (en) | Aero-engine washer jet and purging system | |
| CN107060867A (en) | A kind of environment-friendly type air duct for being easy to comprehensive cleaning | |
| CN208418715U (en) | A kind of Self-priming swirl pneumatic atomizing nozzle | |
| CN203303793U (en) | Soot capturing and purifying device | |
| CN2936307Y (en) | Fire-retardant device for burning waste gas | |
| CN202893742U (en) | Foam cleaning gun | |
| CN202277915U (en) | Self-excitation pulse aeration shower nozzle | |
| CN202237665U (en) | Spray head of sand cleaning water sprayer | |
| CN108240023A (en) | A kind of water discharge device for toilet seat | |
| CN210229476U (en) | Dust removal nozzle and dust removal device using same | |
| CN208867011U (en) | A kind of Venturi tube for sand blasting room | |
| CN207787211U (en) | A kind of tube cleaning arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |