CN105605777A - Cover body with support frames - Google Patents
Cover body with support frames Download PDFInfo
- Publication number
- CN105605777A CN105605777A CN201510900837.6A CN201510900837A CN105605777A CN 105605777 A CN105605777 A CN 105605777A CN 201510900837 A CN201510900837 A CN 201510900837A CN 105605777 A CN105605777 A CN 105605777A
- Authority
- CN
- China
- Prior art keywords
- cover body
- bracing frame
- free edge
- support frames
- becket
- 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- Withdrawn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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2250/00—Electrical heat generating means
- F24H2250/02—Resistances
Abstract
The invention aims at overcoming the defects in the prior art, and provides a cover body with support frames. The cover body can be used for electric tools such as a heat gun, on the premise that the heat efficiency is guaranteed, the problem that a heating object is overheated can be avoided, the overall operation is more convenient and rapid, and adverse effects cannot occur when the wind speed is adjusted. In order to achieve the purpose, the cover body with the support frames is used for the heat gun, and the support frames are installed on at least one of the inner side, the outer side and a free edge position of the cover body. By means of the cover body with the support frames, the problem that the whole heating object is overheated to be damaged due to the fact that a person covers the heating object with the cover body and forgets to remove the cover body can be avoided; in addition, when heating is conducted, the support frames can be used for reducing the hand strength, the working intensity is reduced, and the overall heating precision is more accurate.
Description
Technical field
The present invention relates to a kind of air pressure gun servicing unit, relate in particular to the cover body with bracing frame.
Background technology
Heat gun is mainly that the hot blast that utilizes the rifle core of heating resistance wire to blow out comes heating targetA kind of equipment heating. In order to improve the effect of heating, common on caused by outlet of hot blast gunBe provided with a cover body and prevent dissipation of heat. But sometimes due to misoperation, by whole cover bodyWhile covering on heating target, likely because causing heating target, damages excess Temperature. EvenLikely cause heat gun self to damage due to overheated.
In prior art, be to be similar in order to solve the technical scheme that this technical problem adoptsThe patent of invention of patent No. 201210228409.X " for the device of the local weeding of hand,Assembly and method ", this invention comprises the heat-dissipating device 4 that is attached to bar 2. Heat-dissipating device 4 comprises windFan and heating resistor, the internal capacity of bell-shaped piece 5 injected heated air jets J1 by heat-dissipating device 4V5, bell-shaped piece 5 is provided with for device 1 being bearing in to ground free end 551. According toThe present invention, bell-shaped piece 5 is provided with for the internal capacity from bell-shaped piece 5 by air-spray J2At least one hole of discharging in V5. Described hole and free edge 551 are spaced apart is greater than 2cm'sDistance.
Hair-dryer of the prior art, hot weeder, although name is different, its principle is equalSimilar is heat gun. But hole designed in prior art has reduced heating to a certain extentThe efficiency of device, especially can not carry out pinpoint heating, and adjust air port wind speedTime likely cause turbulent flow, use inconvenience.
Summary of the invention:
The object of patent of the present invention makes up the deficiencies in the prior art exactly, provides with bracing frameCover body, can be for heat gun and similar electric tool, can be in the prerequisite that ensures the efficiency of heating surfaceUnder, avoid the overheated problem of heating target, and integrated operation is also more convenient, regulating windWhen speed, also there will not be harmful effect.
For reaching described object, the cover body of band bracing frame of the present invention, for heat gun, described coverInner side, outside and the free edge position of body have at least a place that bracing frame is installed, describedEven if support is guaranteed heat gun, air outlet in the time of work props up processed object, cover body and processedBetween object, also can leave the gap of at least 1 centimetre.
Preferably, on the free edge of described cover body, fixing at least two by rivet be arranged in parallelThe metal supporting rings of the arc as bracing frame, described metal supporting rings is not blocked heat gun and is gone outAir port. Such support frame structure is simple, and can be by metal supporting rings certainly in the time supportingThe radian of body heats the fine setting of angle.
Preferably, support frame as described above is a bending becket, and described becket is bent intoFixed part, transition part and three of support portions part, the wherein arc of fixed part and cover body free edgeSpend identical and be fixed on free edge, support portion is away from free edge, and transition part is connected and fixedPortion and support portion also guarantee can also ensure at least 1 centimetre with free edge when stressed in support portionDistance. Like this simple in structure, easy for installation.
Preferably, support frame as described above is a bending becket, and the side of described becket is lookedFigure is a herringbone, and wherein lambdoid peak and free edge are fixed, the lambdoid endPortion is annular brace portion. Such structural advantages is that lambdoid two bottoms can accomplish powerBalance, operate more stable, when especially support portion is supported, can reduce the use of handPower.
Preferably, the plane at the free edge place of described cover body and perpendicular to air outlet sideTo plane between there is an angle that is not more than 30 degree.
Preferably, on described cover body, also have louvre. Louvre can be used as a kind of alternative sideCase arranges. Because the present invention has designed bracing frame, therefore louvre does not need and is rightThan the same dense distribution of file, and can be arranged on separately the side of cover body, only otherwise have influence onFixing of bracing frame.
First the present invention can avoid cover body to cover on heating target by such structure forgettingWhile moving away, cause whole heating target to cross the problem of cause thermal damage, in addition, in the time of heating, can rely onBracing frame reduces hand firmly, reduces the intensity of work, and the heating accuracy of entirety morePrecisely.
Brief description of the drawings:
Fig. 1 is the cover using metal supporting rings as bracing frame of the cover body of band bracing frame of the present inventionBody structure schematic diagram.
Fig. 2 be band bracing frame of the present invention cover body using bending becket as bracing frameThe side schematic view of cover body.
Fig. 3 be band bracing frame of the present invention cover body using bending becket as bracing frameThe perspective view of cover body.
Fig. 4 be band bracing frame of the present invention cover body using herringbone becket as bracing frameThe side schematic view of cover body.
Fig. 5 be band bracing frame of the present invention cover body using herringbone becket as bracing frameThe perspective view of cover body.
Detailed description of the invention:
Embodiment 1:
As shown in Figure 1, with the cover body of bracing frame, be arranged on heat gun, described cover bodyOn free edge 1, fix at least two arcs as bracing frame that be arranged in parallel by rivet 8Metal supporting rings 2, described metal supporting rings 2 is not blocked caused by outlet of hot blast gun. Like thisStructure guarantees to ensure between the free edge 1 of cover body and processing object the distance of at least 1 centimetre,Conventionally this is good apart from being 3 centimetres. In heating process, can also utilize metal supporting rings 2Radian carrys out the comparatively laborsaving and accurate angle of adjusting heating.
As shown in Figure 2 and Figure 3, support frame as described above is a bending becket, described metalRing is bent into fixed part 3, transition part 4 and 5 three of support portions part, wherein fixed part 3Identical with the radian of cover body free edge 1 and be fixed on free edge 1, support portion 5 away fromFree edge 1, transition part 4 is connected and fixed portion 3 and support portion 5 and guarantees to be subject in support portion 5When power, can also ensure with free edge 1 distance of at least 1 centimetre. Like this simple in structure, andAnd the fixing-stable between bracing frame and cover body, can bear larger power.
As shown in Figure 4, Figure 5, support frame as described above is a bending becket, described metalThe lateral plan of ring is a herringbone, and wherein lambdoid peak and free edge 1 are solidFixed, lambdoid bottom is annular brace portion 6. Such structural advantages is to stablize, and can saveEconomize operating personnel's strength.
The free edge 1 of cover body described in each embodiment can be smooth edge, also canBe set to have one not between the plane at place and the plane perpendicular to air outlet directionBe greater than the angle of 30 degree. Once like this bracing frame damage, cover body also not can with heating target shapeIt is overheated that the region of a sealing of one-tenth causes.
If also think further to reduce heat, on described cover body, also have louvre 7.
Fixed form in each embodiment between bracing frame and cover body be rivet 8 rivet orPerson is direct welding. In several embodiments of the present invention because bracing frame is mounted in freedomOn edge 1, because contact area is less, the scheme that has therefore all adopted rivet 8 to connect.
Although in detailed description of the invention, do not relate to bracing frame be arranged on cover body inner side orThe specific embodiment in outside, but from embodiment, being easy to derive bracing frame is arranged on cover bodyThe technical scheme in inner side or outside, these technical schemes are also protection scope of the present invention. AndAnd the form that bracing frame is more suitable for welding in such embodiment is arranged on cover body. ExistingHair-dryer in technology, hot weeder, although name is different, its principle is all similar is heatAir pressure gun. Therefore protection scope of the present invention also contains for the cover body on these similar products.
Claims (7)
1. the cover body with bracing frame, for heat gun, it is characterized in that, inner side, outside and free edge (1) position of described cover body has at least a place that bracing frame is installed, even if support frame as described above is guaranteed heat gun, air outlet in the time of work props up processed object, also can leave the gap of at least 1 centimetre between cover body and processed object.
2. the cover body with bracing frame as claimed in claim 1, it is characterized in that: the free edge (1) of described cover body is upper by the metal supporting rings (2) of fixing at least two arcs as bracing frame that be arranged in parallel of rivet (8), and described metal supporting rings (2) is not blocked caused by outlet of hot blast gun.
3. the cover body with bracing frame as claimed in claim 1, it is characterized in that: support frame as described above is a bending becket, described becket is bent into fixed part (3), (5) three parts in transition part (4) and support portion, wherein the radian of fixed part (3) and cover body free edge (1) is identical and be fixed on free edge (1), support portion (5) is away from free edge (1), when transition part (4) is connected and fixed portion (3) and support portion (5) and guarantees that (5) are stressed in support portion can also and free edge (1) ensure the distance of at least 1 centimetre.
4. the cover body with bracing frame as claimed in claim 1, it is characterized in that: support frame as described above is a bending becket, the lateral plan of described becket is a herringbone, wherein lambdoid peak and free edge (1) are fixing, and lambdoid bottom is annular brace portion (6).
5. the cover body with bracing frame as described in as wherein arbitrary in claim 1-4, is characterized in that: between the plane at free edge (1) place of described cover body and the plane perpendicular to air outlet direction, have an angle that is not more than 30 degree.
6. the cover body with bracing frame as described in as wherein arbitrary in claim 1-4, is characterized in that: on described cover body, also have louvre (7).
7. the cover body with bracing frame as claimed in claim 5, is characterized in that: on described cover body, also have louvre (7).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900837.6A CN105605777A (en) | 2015-12-08 | 2015-12-08 | Cover body with support frames |
| CN201610307985.1A CN106016736A (en) | 2015-12-08 | 2016-05-10 | Cover |
| CN201620425821.4U CN205695246U (en) | 2015-12-08 | 2016-05-10 | A kind of cover body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900837.6A CN105605777A (en) | 2015-12-08 | 2015-12-08 | Cover body with support frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605777A true CN105605777A (en) | 2016-05-25 |
Family
ID=55985926
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510900837.6A Withdrawn CN105605777A (en) | 2015-12-08 | 2015-12-08 | Cover body with support frames |
| CN201620425821.4U Active CN205695246U (en) | 2015-12-08 | 2016-05-10 | A kind of cover body |
| CN201610307985.1A Pending CN106016736A (en) | 2015-12-08 | 2016-05-10 | Cover |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425821.4U Active CN205695246U (en) | 2015-12-08 | 2016-05-10 | A kind of cover body |
| CN201610307985.1A Pending CN106016736A (en) | 2015-12-08 | 2016-05-10 | Cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105605777A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605777A (en) * | 2015-12-08 | 2016-05-25 | 浙江普莱得电器有限公司 | Cover body with support frames |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100086409A (en) * | 2009-01-22 | 2010-07-30 | 장선숙 | Nozzle unit for hair dryer |
| CN201392014Y (en) * | 2009-04-22 | 2010-01-27 | 黄德超 | Separable air outlet net cover |
| CN202169450U (en) * | 2011-06-13 | 2012-03-21 | 浙江普莱得电器有限公司 | Hot air gun air cover with vortex plates |
| CN104146479A (en) * | 2014-08-13 | 2014-11-19 | 无锡惠山泵业有限公司 | Hair drier with hair combing function |
| CN205106135U (en) * | 2015-08-27 | 2016-03-30 | 常州武进长城工具有限公司 | Hot -blast weeder fan housing |
| CN105605777A (en) * | 2015-12-08 | 2016-05-25 | 浙江普莱得电器有限公司 | Cover body with support frames |
-
2015
- 2015-12-08 CN CN201510900837.6A patent/CN105605777A/en not_active Withdrawn
-
2016
- 2016-05-10 CN CN201620425821.4U patent/CN205695246U/en active Active
- 2016-05-10 CN CN201610307985.1A patent/CN106016736A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN106016736A (en) | 2016-10-12 |
| CN205695246U (en) | 2016-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105605777A (en) | Cover body with support frames | |
| US20220125034A1 (en) | Weed removing tool | |
| US20130193134A1 (en) | Turbine induction temper system | |
| CN104651568A (en) | High-precision atmosphere protection programmed tempering furnace | |
| CN102690048A (en) | Heating method of heating furnace for glass tempering | |
| CA2824557A1 (en) | Heating system | |
| CN209195753U (en) | A kind of aging furnace high-temperature resistant axial-flow fan | |
| CN206356778U (en) | A kind of welding robot servicing unit | |
| CN207630535U (en) | A kind of adjustable wheel face heating device | |
| CN214400642U (en) | Annealing mechanism is used in production of high wear-resisting aluminium foil | |
| CN104018103A (en) | Energy-saving nonferrous metal aging furnace | |
| CN211370650U (en) | Oil dispersion structure special for vacuum pump | |
| CN209893520U (en) | Air outlet structure for vertical heater | |
| CN207155670U (en) | A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan | |
| CN210878164U (en) | Welding set is used in radiator production | |
| CN202081012U (en) | Protective device for heating element of heating furnace | |
| CN213488420U (en) | Quick heat radiation structure of oven | |
| CN205082114U (en) | Tool with non -contact function of dispelling heat | |
| CN109404312A (en) | A kind of aging furnace high-temperature resistant axial-flow fan | |
| CN218213907U (en) | Quick temperature regulating device for glass substrate | |
| CN210463933U (en) | Hot air drying equipment | |
| CN210744755U (en) | Stepless compensation control device of static var generator | |
| CN214154866U (en) | Electrostatic chuck heater | |
| CN210491250U (en) | Microwave heating equipment that security performance is high | |
| CN211763575U (en) | Hot air seam sealing machine with safety protection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160525 |