CN104219804B - Possesses the carbon heater of removable silica tube - Google Patents
Possesses the carbon heater of removable silica tube Download PDFInfo
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- CN104219804B CN104219804B CN201310216484.9A CN201310216484A CN104219804B CN 104219804 B CN104219804 B CN 104219804B CN 201310216484 A CN201310216484 A CN 201310216484A CN 104219804 B CN104219804 B CN 104219804B
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Abstract
The present invention relates to a kind of carbon heater possessing removable silica tube, it possesses: silica tube; Carbon fiber heating body; With the supply lead that carbon fiber heating body is connected; With mobile mechanism, being arranged on the side of silica tube, silica tube is moved in the longitudinal direction, mobile mechanism comprises: supporting parts, and in inner, insertion is fixed with closure, is formed with outside screw at periphery, is formed with guide groove along externally threaded length direction; Turning unit, has and is formed with the housing of internal thread at inner peripheral surface and extends in outward direction from end and the bending plate that bends at the lower end of housing; Flange, is combined on the position of silica tube to be installed, and its firm portion forms communicating aperture in inner side, boss portion by the inside circumference of communicating aperture from the upper side section of having in firm portion poor bend in the way of be formed with accepting groove portion; And packing ring, it is located in flange and arranges between object, is formed with communicating aperture in inner side, the guide protrusion that the inner peripheral surface at communicating aperture is formed in the guide groove being embedded into supporting parts.
Description
Technical field
The present invention relates to a kind of carbon heater, particularly relate to a kind of carbon heater (carbonheaterwithmobilequartztube) possessing removable silica tube as follows, that is: silica tube is supported when silica tube is set to and arranges on object, and silica tube is changed in the longitudinal direction matchingly such that it is able to make the heating maximally utilising silica tube with the length arranging object.
Background technology
Usually, carbon (carbon) is formed primarily of the carbon (carbon) with graphite-structure of inanimate matter or organic matter, as its form, the carbon dust can be divided into the carbon filament being formed as silk, being formed as powder, the carbon felt being formed as cotton shape, solidified carbon-point etc., such carbon due to elasticity and intensity big, therefore usually hard than iron, lighter than aluminium. In addition, being divided into according to raw material that polyacrylonitrile (PAN) is, pitch (Pitch) is, Lei entangles (Rayon) and is, wherein PAN system and Lei entangle is account for major part.
In recent years, a kind of carbon heater utilizing the filament made by carbon component and dispelled the heat by the heating of filament is in use, the thermo-efficiency of above-mentioned carbon heater is excellent, discarded time environment is completely harmless, far infrared irradiation and deodorizing effect significantly, the various effect such as sterilization and anti-microbial effect obtain certification, therefore heating unit not only it is used in, also extensively it is used in heating installation, drying installation, hot water device etc., its trend also sharp deterioration.
Wherein, in heating installation and hot water device, carbon heater is applicable to boiler or instant water heater, especially when boiler, consumes more heating cost by comparison, and there is the problem causing topsoil, therefore in fact preference uses the electric boiler of carbon heater.
To this, in No. 0997957th, Korean registered patent, disclosed following technology, that is: a kind of carbon calorifier in the past, being formed, side is closed in the longitudinal direction longlyer, possesses: silica tube, having shape long in the longitudinal direction, inner formation predetermined space, side ends up with lid shape; Carbon fiber heating body, is accommodated in the inside of above-mentioned silica tube, has the filamentray structure being wound; Inner quartz tube, with length direction longer be built in above-mentioned carbon fiber heating body; Molybdenum, connects the both sides of above-mentioned carbon fiber heating body and inner quartz tube as high temperature heating element; One pair of supply lead, is connected with above-mentioned carbon fiber heating body and inner quartz tube respectively, and extends to side, thus only at the outside power supply of side supply; Power suppling part part, is configured in flange side with carbon fiber heating body and inner quartz tube in the way of being directly connected, to the outside power supply of above-mentioned carbon heating body supply; And removably flange, with conjunction of hardening, so that above-mentioned power suppling part part is positioned at flange inside, from the side of the carbon heating body formed at the inside of silica tube insertion carbon fiber heating body and inner quartz tube, more than one carbon heater structure is set, this carbon heater structure is vertically fixed on the top of storage portion, and erect along vertical length direction and can load and unload, above-mentioned storage portion be combined into the vacuum remaining inner box shaped for holding water to supply the storage portion of the heating water of boiler, the hot water of instant water heater.
But, in " there is the carbon heating body of flange type structure " disclosed in No. 0997957th, Korean registered patent, carbon heating body (hereinafter referred to as " carbon heater ") is vertically fixed on the storage portion of the water of collecting instant water heater, the water supplied is heated, therefore when the length of boiler and the storage portion of instant water heater is different according to the capacity of the water stored, there are the following problems: although how much variant this length is, but must install the carbon heater of the silica tube possessing the length corresponding with respective storage portion.
In addition, when needs possess multiple carbon heater, should possess the silica tube that the length with each storage portion is mated mutually, correspondingly there is the problem that cost of manufacture rises.
In most cases, even if how many set carbon heaters does not match the length of storage portion, also can ignore this situation and arrange, therefore there is the problem of the reliability decrease of product.
Summary of the invention
The present invention in order to solve the above problems and technology prejudice and propose, its object is to provide a kind of carbon heater possessing removable silica tube, silica tube is supported when silica tube is arranged on and arranges on object, and silica tube is changed in the longitudinal direction matchingly such that it is able to make the heating maximally utilising silica tube with the length arranging object.
In order to realize above-mentioned purpose, a kind of carbon heater possessing removable silica tube of the present invention, it is characterised in that, this carbon heater possessing removable silica tube possesses: silica tube, and it is formed with closure in side, so that inner sustain vacuum state; Spiral-shaped carbon fiber heating body, is arranged on the inside of above-mentioned silica tube, generates heat when being applied in power supply; One pair of supply lead, it is introduced from above-mentioned closure side and is connected with above-mentioned carbon fiber heating body; And mobile mechanism, it supports above-mentioned silica tube, it is arranged on the side of above-mentioned silica tube, to enable above-mentioned silica tube move in the longitudinal direction when above-mentioned silica tube is installed to and arranges on object, above-mentioned mobile mechanism comprises: the supporting parts of the round shape being connected up and down, its inner insertion is fixed with the above-mentioned closure of above-mentioned silica tube, and the periphery at supporting parts is formed with outside screw, is formed with at least more than one guide groove along above-mentioned externally threaded length direction; The turning unit of round shape, it has housing and bending plate, and this housing is formed with internal thread at inner peripheral surface, and to screw togather with above-mentioned supporting parts, this bending plate extends in outward direction from end at the lower end of above-mentioned housing and bent; The flange of ring-shaped, on its position being combined in above-mentioned silica tube to be installed, it is formed with firm portion and boss portion, above-mentioned firm portion is formed with the communicating aperture that above-mentioned housing is through altogether in inner side, above-mentioned boss portion by the inside circumference of above-mentioned communicating aperture from the upper side section of having in above-mentioned firm portion poor bend in the way of be formed with accepting groove portion so that the above-mentioned bending plate of above-mentioned turning unit is contained in the bottom of above-mentioned communicating aperture; And packing ring, it is located in above-mentioned flange and above-mentioned arranges between object, being formed with communicating aperture in the inner side of this packing ring, the inner peripheral surface at above-mentioned communicating aperture is formed with at least more than one guide protrusion, and this guide protrusion is embedded in the above-mentioned guide groove of above-mentioned supporting parts.
Now, it is preferred that above-mentioned mobile mechanism also possesses fixed mechanism, this fixed mechanism fixes the position of above-mentioned silica tube after the mobile end of above-mentioned silica tube.
Now, preferably, above-mentioned fixed mechanism comprises: fixture, and it has predetermined length with the shape corresponding with the shape of the above-mentioned boss portion of above-mentioned flange, this fixture is formed with internal tooth in the interior side at the center towards above-mentioned boss portion, is closed by keying and is arranged at above-mentioned boss portion rotationally; And external tooth, it is formed in the periphery of the housing of above-mentioned turning unit, engages for the above-mentioned internal tooth with above-mentioned fixture.
It is also preferred that, above-mentioned fixture is made up of a mutually corresponding couple, is formed with the tooth engaging each other into the rotation by a certain fixture and even move in opposite each end.
It is also preferred that, above-mentioned packing ring is made up of a couple for the mutual correspondence of semicircular ring shape, is formed with the insertion groove for the insertion of O RunddichtringO in the bottom surface of above-mentioned packing ring, and above-mentioned O RunddichtringO is for maintaining and the above-mentioned resistance to air loss arranging object.
In addition, preferably, end cap is also possessed in the upside of above-mentioned supporting parts, this end cap seals the upside of above-mentioned supporting parts when above-mentioned closure is inserted into, and being formed with the opening through for external power cord, this external power cord is formed with the said power introduced from above-mentioned closure and is connected.
It is also preferred that, be inserted with above-mentioned silica tube above-mentioned closure and by the inside of the above-mentioned supporting parts of above-mentioned end cap seal in fill there is the resin of insulating property.
It is also preferred that, also possessing center parts in the inside of above-mentioned silica tube, these center parts are fixed on the end of above-mentioned carbon fiber heating body, so that above-mentioned carbon fiber heating body is positioned at the center of the inside of above-mentioned silica tube.
Invention effect
The carbon heater possessing removable silica tube according to the present invention with said structure, when silica tube is installed in the storage portion of boiler, supporting silica tube, and make silica tube variable matchingly with the length of storage portion in the longitudinal direction, therefore there is the advantage not needing to change the carbon heater comprising silica tube and then can maximally utilising the heating of silica tube.
Accompanying drawing explanation
Fig. 1 is the front view of the carbon heater representing the present invention.
Fig. 2 is the exploded perspective view mobile mechanism on the side being configured in carbon heater in the structure of the carbon heater of the present invention decomposed.
Fig. 3 is the major portion stereographic map of the bonding state representing Fig. 2.
Fig. 4, as the main portion sectional view of Fig. 3, is the figure representing the state that the carbon heater of the present invention is arranged in the storage portion being supplied to water.
Fig. 5 is the major portion stereographic map of the state that the fixed mechanism that the mobile mechanism in the structure of the carbon heater representing the present invention possesses is pushed aside.
Fig. 6 represents that silica tube carries out the main portion sectional view of the state moved by the mobile mechanism in the structure of the carbon heater of the present invention.
Description of reference numerals
110: silica tube 111: closure
120: carbon fiber 130: supply lead
140: center parts 200: mobile mechanism
210: supporting parts 211: outside screw
213: guide groove 215: end cap
215a: opening 220: turning unit
221: housing 223: internal tooth
225: bending plate 227: external tooth
230: flange 231: firm portion
231a: communicating aperture 233: boss portion
233a: accepting groove portion 240: packing ring
241: communicating aperture 241a: guide protrusion
243: insertion groove 245:O RunddichtringO
300: fixed mechanism 310: fixture
311: internal tooth 313: tooth
B: bolt P: pin
S: resin
Embodiment
Below, with reference to accompanying drawing, by preferred embodiment, the present invention is described in detail. The present embodiment and accompanying drawing are only used to help and understand the present invention, instead of limit the technical scope of invention.
Fig. 1 is the front view of the carbon heater representing the present invention, Fig. 2 is the exploded perspective view mobile mechanism on the side being configured in carbon heater in the structure of the carbon heater of the present invention decomposed, Fig. 3 is the major portion stereographic map of the bonding state representing Fig. 2, Fig. 4 is as the main portion sectional view of Fig. 3, it is the figure representing the state that the carbon heater of the present invention is arranged in the storage portion being supplied to water, Fig. 5 is the major portion stereographic map of the state that the fixed mechanism that the mobile mechanism in the structure of the carbon heater representing the present invention possesses is pushed aside, Fig. 6 represents that silica tube carries out the main portion sectional view of the state moved by the mobile mechanism in the structure of the carbon heater of the present invention.
Before being described, the carbon heater possessing removable silica tube of the present invention is for heating unit, heating installation, drying installation, hot water device etc., setting place is not construed as limiting, in order to the explanation of the present invention easy to understand, it is described for the situation in the storage portion being arranged on the storage water of boiler here.
As shown in Figures 1 to 6, the carbon heater possessing removable silica tube 110 of the present invention possesses: silica tube 110, is formed with closure 111 in side, so that inner sustain vacuum state; Spiral-shaped carbon fiber heating body 120, is arranged on the inside of above-mentioned silica tube 110, generates heat when being applied in power supply; One pair of supply lead 130, introduces from above-mentioned closure 111 side, is connected with above-mentioned carbon fiber heating body 120; And mobile mechanism 200, support above-mentioned silica tube 110, be installed in the side of above-mentioned silica tube 110 above-mentioned silica tube 110 be installed on arrange on object time, above-mentioned silica tube 110 can be moved in the longitudinal direction. Above-mentioned mobile mechanism 200 comprises: the supporting parts 210 of the round shape being connected up and down, above-mentioned closure 111 insertion of above-mentioned silica tube 110 is fixed to the inside of these supporting parts 210, form outside screw 211 at periphery, above-mentioned outside screw 211 is formed at least more than one guide groove 213 along its length; The turning unit 220 of round shape, there is housing 221 and bending plate 225, above-mentioned housing 221 is formed with internal thread 223 at inner peripheral surface, to screw togather with above-mentioned supporting parts 210, above-mentioned bending plate 225 extends in outward direction from end at the lower end of above-mentioned housing 221 and bends into; Annular flange 230, it is incorporated on the position of silica tube 110 to be installed, it is formed with firm portion 231 and boss portion 233, above-mentioned firm portion 231 is formed with the through communicating aperture 231a of above-mentioned housing 221 in inner side, in above-mentioned boss portion 233, the inside circumference of above-mentioned communicating aperture 231a section of having from the upper side in above-mentioned firm portion 231 bends and form accepting groove portion 233a poorly, so that the above-mentioned bending plate 225 of above-mentioned turning unit 220 is contained in the bottom of above-mentioned communicating aperture 231a; And packing ring 240, between above-mentioned flange 230 and above-mentioned arrange between object, communicating aperture 241 it is formed with, at least more than one the guide protrusion 241a being formed in the above-mentioned guide groove 213 being embedded into above-mentioned supporting parts 210 on the inner peripheral surface of above-mentioned communicating aperture 241 in inner side.
Here, the storage portion 10 of object encoding boiler (not shown) is set, is that the water becoming heating water is put aside and the place heated by carbon heater, is usually formed as drum.
On the top of the storage portion 10 of boiler, being fixed for continuing the water put aside in inside at least more than one carbon heater of heating to the inner side insertion of storage portion 10, now, the upper side in storage portion 10 is formed with the insertion hole for carbon heater insertion.
Carbon heater comprises silica tube 110, carbon fiber heating body 120, to supply lead 130 and mobile mechanism 200.
Silica tube 110, in the clavate shape possessing certain internal space, is formed as predetermined length, and is formed with closure 111 in side, so that inner sustain vacuum state and and external isolation. Here, silica tube 110 is preferably manufactured by the quartz of high heat resistance and excellent durability, can bear the heat occurred from carbon fiber heating body 120 described later.
In the present embodiment, the shape of silica tube 110 is clavate shape, but is not limited to this, it is also possible in various shape, and its material can also by the Glass tubing manufacture of the special substance with high heat resistance and weather resistance.
Carbon fiber heating body 120 in the internal space of silica tube 110 along the length direction of silica tube 110 with inner peripheral surface maintain that the state of certain intervals is arranged to be wound spiral-shaped, being generated heat by the power supply that applies from outside, the cross section of carbon fiber heating body 120 can be made into circle and rectangle.
In this case, it is spiral-shaped that carbon fiber heating body 120 is arranged to be wound, and therefore arranges with the length longer than the length of silica tube 110, therefore significantly improves heating efficiency, and can obtain power savings.
This is because, heat generation characteristic according to carbon fiber heating body 120 can carry out fast heating, therefore the heating reaching the temperature of setting reaches faster than similar heating element 7��10 times of time, and the carbon fiber being 99.9% by purity due to carbon fiber heating body 120 is formed, maintain same heating property under long-time persistent fever, with therefore also there is no impedance variations.
It is also preferred that, as shown in Figure 1, the interior lower end at silica tube 110 also possesses center parts 140, and these center parts 140 are fixed on the end of carbon fiber heating body 120 so that carbon fiber heating body 120 is positioned at the center of silica tube 110 inside.
This is to prevent sagging by supporting carbon fiber heating body 120 by center parts 30, thus prevents the melanism of silica tube 110 inside caused by the contact between carbon fiber heating body 120 and silica tube 110.
Supply lead 130 is made up of one pair of supply lead, its side is introduced from closure 111 side of silica tube 110, two ends with carbon fiber heating body 120 are connected respectively, thus carbon fiber heating body 120 is applied power supply, another side of supply lead 130 extends to the outside of silica tube 110, to be connected with external power cord 20.
In addition, preferably, possess the interior silica tube 113 of clavate shape with the center portion of the carbon fiber heating body 120 of spiral-shaped setting in the inside of silica tube 110, this interior silica tube 113 surrounds one to a certain supply lead 130 in supply lead 130, thus prevents the short circuit of supply lead 130.
Mobile mechanism 200 is configured in the side of silica tube 110, supporting silica tube 110 is so that the inside of ground arranged perpendicular to boiler storage portion 10 stablized by silica tube 110, and can be combined in the upper side of storage portion 10 in the way of moving up and down along the length direction of silica tube 110 when silica tube 110 is installed in storage portion 10 by the left rotation and right rotation of turning unit 220 described later, that is, the silica tube 110 in storage portion 10 is made to be arranged on lifting up and down matchingly with the length of storage portion 10 by mobile mechanism 200.
Mobile mechanism 200 is made up of supporting parts 210, turning unit 220, flange 230 and packing ring 240.
Supporting parts 210 substantially support silica tube 110, in the shape of the round shape being connected up and down, so that closure 111 insertion being formed on the side of silica tube 110 is fixed to the inside of supporting parts 210.
In addition, the periphery of supporting parts 210 is alongst formed with outside screw 211, outside screw 211 is formed along the length direction of supporting parts 210 at least more than one the guide groove 213 at the center towards supporting parts 210.
Now, it is preferred that as shown in Figures 2 and 4, guide groove 213 has predetermined length along the length direction of supporting parts 210, forms the structure that the upper and lower ends of guide groove 213 is plugged. This be in order to, when supporting parts 210 and carry out lifting by turning unit 220 described later, make the guide protrusion 241a being formed on packing ring 240 described later be embedded in guide groove 213 and block guide protrusion 241a with the upper and lower ends of guide groove 213, thus prevent supporting parts 210 from departing from turning unit 220.
Illustrate the structure that two above-mentioned guide grooves 213 are formed on the periphery of supporting parts 210 accordingly in the present embodiment.
In addition, can also be, end cap 215 is also possessed in the upside of supporting parts 210, this end cap 215 seals the upside of supporting parts 210 when closure 111 is inserted into, and being formed with the opening 215a making external power cord 20 through, said external supply lead 20 forms conduction with the supply lead 130 introduced from above-mentioned closure 111 side and is connected.
This is in order to the upside by making above-mentioned end cap 215 sealing supporting parts 210, makes the closure 111 of silica tube 110 and outside atmosphere isolation.
And then, it is preferred that in the closure 111 being inserted with silica tube 110 and the inside of supporting parts 210 sealed by end cap 215, fill the resin S with insulating property. This is to maintain, due to one pair of supply lead 130, the state that is connected with external power cord 20 in the inside of supporting parts 210, therefore to be prevented from permeating the short circuit of supply lead 130 that moisture causes and external power cord 20 because using carbon heater for a long time.
Here, resin S is normally used resin, therefore omits its description.
Turning unit 220, when screwing togather with above-mentioned supporting parts 210, by the left rotation and right rotation of turning unit 220, makes supporting parts 210 move up and down when through turning unit 220, result, makes and supports silica tube 110 lifting that parts 210 are combined.
Turning unit 220 comprises: the housing 221 of round shape, is formed with internal thread 223 at inner peripheral surface, to screw togather with the outside screw 211 on the periphery being formed in supporting parts 210; And the bending plate 225 of circle, extend from its end to the lateral direction of housing 221 at the lower end of housing 221 and bent.
Flange 230 be combined in the upper side of boiler storage portion 10, insertion be provided with on the position of silica tube 110, supporting rotating component 220, and realize the rotation of turning unit 220, is made up of firm portion 231 and boss portion 233.
Firm portion 231 is formed with the communicating aperture 231a of the housing 221 of turning unit 220 circle through to the inside with the shape of plate pressed on ring, so that be installed on the upper side of storage portion 10 stablely.
Now, around the upper side in firm portion 231, it is formed with multiple combined hole 231b, for bolt B this combined hole through 213b that firm portion 231 is attached to storage portion 10.
The inside circumference of boss portion 233 communicating aperture 231a from firm portion 231 upper side upwards side to the section of having poor bend and formed, be formed with accepting groove portion 233a, so that the bending plate 225 of turning unit 220 is housed in the bottom of communicating aperture 231a.
Now, the diameter of accepting groove portion 233a being formed by boss portion 233 is corresponding with the diameter of the bending plate 225 of turning unit 220, and the top of the bending plate 225 being housed in accepting groove portion 233a it is arranged in due to boss portion 233, therefore can prevent the disengaging of bending plate 225.
Packing ring 240 is between flange 230 and the upper side of storage portion 10, in the ring-shaped corresponding with the firm portion 231 of flange 230, the communicating aperture 241 that supporting parts 210 are through it is formed with in inner side, inner peripheral surface at communicating aperture 241 is formed with at least more than one guide protrusion 241a, and this guide protrusion 241a gives prominence to towards the center of packing ring 240 and formed and be embedded in the guide groove 213 of supporting parts 210.
Guide protrusion 241a is when being embedded in guide groove 213, prevent when left rotation and right rotation occurs turning unit 220 and supporting parts 210 that turning unit 220 screws togather even dynamic and rotate, and make supporting parts 210 along with the sense of rotation of turning unit 220 is in the lifting of the inside of turning unit 220.
More precisely, owing to being the state that guide protrusion 241a is embedded in guide groove 213, therefore to be controlled with the revolving force of its even dynamic supporting parts 210 by the rotation of turning unit 220, lifting along internal thread 223 at the effect lower support parts 210 of the revolving force of turning unit 220.
In the present embodiment, guide protrusion 241a is formed accordingly with the number of the guiding groove of supporting parts 210.
In addition, packing ring 240 is preferably divided into two semi-circular shapes and is formed as a couple for correspondence mutually, so that guide protrusion 241a is easily inserted in the guide groove 213 of supporting parts 210.
In addition, around the upper side of packing ring 240, the combined hole 240a corresponding with the combined hole 213b of flange 230 it is formed with, and the through combined hole 240a of bolt B.
And then, it is preferred that form insertion groove 243 in the bottom surface of packing ring 240, this insertion groove 243 inserts the O RunddichtringO 245 for maintaining the resistance to air loss with storage portion 10.
It is also preferred that, above-mentioned mobile mechanism 200 also possesses fixed mechanism 300, and the position of the silica tube 110 after movement is fixed by this fixed mechanism 300 after the mobile end of silica tube 110.
Fixed mechanism 300 comprises: fixture 310, and it has predetermined length with the shape corresponding with the shape of the boss portion 233 of flange 230, is formed with internal tooth 311 in the interior side at the center towards boss portion 233, is combined by pin P and is arranged on boss portion 233 rotationally; And external tooth 227, it is formed in the periphery of the housing 221 of turning unit 220, to realize engaging with the internal tooth 311 of fixture 310.
Preferably, the shape of the shape of this fixture 310 and the boss portion 233 of flange 230 should. Preferably, the radial width of this fixture 310 is corresponding to the radial width of the boss portion 233 of flange 230. Preferably, the radially inner side of this fixture 310 is formed with internal tooth 311 on the surface. This fixture 310 utilizes pin P to be arranged on rotationally in boss portion 233. Preferably, the periphery of the housing 221 of turning unit 220 is formed with external tooth 227. Preferably, external tooth 227 can be engaged with each other with the internal tooth 311 of fixture 310.
Now, the inner side face curvature of the fixture 310 being formed with internal tooth 311 is corresponding with the periphery curvature of housing 221, and the internal tooth 311 of fixture 310 is mutually corresponding with the shape of the external tooth 227 of shell 221.
In addition, fixture 310 is preferably made up of a mutually corresponding couple, and engages each other to be connected dynamic tooth 313 by the rotation of a certain fixture 310 in being preferably formed with each end put of fixture 310.
Preferably, fixture 310 comprises at least two fixture parts. Preferably, fixture 310 comprises be fitted to each other one to fixture part. Preferably, it is formed with intermeshing tooth 313 in the end facing with each other of fixture part, thus by a fixture part of rotary clamp 310, another fixture part just can be made jointly to rotate.
Like this, even if a certain fixture 310 rotates, the company that also can realize one pair of fixture 310 is moved, and therefore can not only easily realize engaging of the internal tooth 311 of fixture 310 and the external tooth 227 of housing 221, and has the effect of the engagement rate rising of two side's teeth 313.
Such fixed mechanism 300 engages, by the internal tooth 311 of fixture 310 and the external tooth 227 on the periphery being formed in housing 221, the revolving force controlling turning unit 220, therefore, it is possible to fixing rotation by turning unit 220 and mobile after the position of supporting parts 210.
In addition, the state that the external tooth 227 of the internal tooth 311 and housing 221 that always maintain fixture 310 due to fixed mechanism 300 engages, even if therefore there is external factor in boiler or storage portion 10, it is also possible to prevent the rotation of turning unit 220 and position after the change of supporting parts 210 is maintained certain.
In the present embodiment, the length of each fixture 310 being illustrated as in one pair of fixture 310 has the length of the 1/4 of the diameter of boss portion 233, but is not limited to this.
In addition, in the present embodiment, silica tube 110 should carry out lifting along storage portion 10 length arranging carbon heater, therefore the length of supporting parts 210 and turning unit 220 is not limited.
Below, illustrate that the effect of the carbon heater possessing removable silica tube 110 of the present invention is as follows.
As shown in Figures 5 and 6, first carbon heater is set in the way of being holded up to the internal vertical of storage portion 10 by storage portion 10 upper side of boiler by silica tube 110.
Now, when the length of the length ratio storage portion 10 of silica tube 110 is short, as shown in Figure 5, by be combined with flange 230 rotationally one, fixture 310 is pushed aside in outward direction, thus release engaging of the internal tooth 311 of fixture 310 and the external tooth 227 of housing 221.
Then, hold turning unit 220 and make it rotate to a certain direction as the direction of arrow of Fig. 5. Like this, by the rotation of turning unit 220, the supporting parts 210 of supporting silica tube 110 decline towards the inner side of storage portion 10 as shown in Figure 6.
Now, it may also be useful to person confirms the decline of supporting parts 210, while making turning unit 220 rotate, if supporting parts 210 drop to the place of hope, then turning unit 220 is made to stop the rotation.
Further, make push aside laterally one to be resetted by fixture 310 and realize engaging of the internal tooth 311 of fixture 310 and the external tooth 227 of housing 221, thus prevent the rotation of turning unit 220 and be set as supporting the state that parts 210 decline.
On the other hand, when to be made silica tube 110 rise, carry out with the method identical with method as above operating and make turning unit 220 to rotate to the direction contrary with descending direction.
As mentioned above, the carbon heater possessing removable silica tube 110 of the present invention supports silica tube 110 when silica tube 110 is installed in the storage portion 10 of boiler, and make silica tube 110 variable matchingly with the length of storage portion 10 in the longitudinal direction, thus tool has the following advantages: no longer need the carbon heater by silica tube 110 is included to change, and then can the heating of silica tube 110 be maximally utilised.
Above, described the present invention by preferred embodiment, but the those skilled in the art belonging to the present invention should know and can carry out various improvement or distortion in the scope of technological thought not departing from the present invention.
Such as, the interlocking method of fixture 310, the shape of packing ring 240 and the number of structure, guide groove 213 and guide protrusion 241a, the shape of end cap 215 etc. are not the benchmark of the technical scope determining the present invention by the shape, of the interior external tooth 313 of the length of supporting parts 210 and turning unit 220, the structure of mobile mechanism 200, the structure of fixed mechanism 300, the number of fixture 310 and structure, engagement, and the technical scope of the present invention is only determined by the scope of claim book.
Claims (8)
1. one kind possesses the carbon heater of removable silica tube (110), it is characterised in that, this carbon heater possessing removable silica tube (110) possesses:
Silica tube (110), it is formed with closure (111) in side, so that inner sustain vacuum state;
Spiral-shaped carbon fiber heating body (120), it is arranged on the inside of above-mentioned silica tube (110), generates heat when being applied in power supply;
One pair of supply lead (130), it is introduced from above-mentioned closure (111) side and is connected with above-mentioned carbon fiber heating body (120); And
Mobile mechanism (200), it supports above-mentioned silica tube (110), it is arranged on the side of above-mentioned silica tube (110), to make above-mentioned silica tube (110) move in the longitudinal direction when above-mentioned silica tube (110) is installed to and arranges on object
Above-mentioned mobile mechanism (200) comprising:
The supporting parts (210) of the round shape being connected up and down, its inner insertion is fixed with the above-mentioned closure (111) of above-mentioned silica tube (110), periphery at these supporting parts (210) is formed with outside screw (211), and the length direction along above-mentioned outside screw (211) is formed with at least more than one guide groove (213);
The turning unit (220) of round shape, it has housing (221) and bending plate (225), this housing (221) is formed with internal thread (223) at inner peripheral surface, to screw togather with above-mentioned supporting parts (210), this bending plate (225) extends in outward direction from end at the lower end of above-mentioned housing (221) and has bent;
The flange (230) of ring-shaped, on its position being combined in above-mentioned silica tube (110) to be installed, it is formed with firm portion (231) and boss portion (233), above-mentioned firm portion (231) is formed with the communicating aperture (231a) through for above-mentioned housing (221) in inner side, the upper side of the relatively above-mentioned firm portion (231) of above-mentioned boss portion (233) forms bending, thus it is formed with accepting groove portion (233a) at the inside circumference of above-mentioned communicating aperture (231a), so that the above-mentioned bending plate (225) of above-mentioned turning unit (220) is contained in the bottom of above-mentioned communicating aperture (231a), and
Packing ring (240), it is located in above-mentioned flange (230) and above-mentioned arranges between object, it is formed with communicating aperture (241) in the inner side of this packing ring (240), inner peripheral surface at above-mentioned communicating aperture (241) is formed with at least more than one guide protrusion (241a), and this guide protrusion (241a) is embedded in the above-mentioned guide groove (213) of above-mentioned supporting parts (210).
2. possess the carbon heater of removable silica tube (110) as claimed in claim 1, it is characterised in that,
Above-mentioned mobile mechanism (200) also possesses fixed mechanism (300), and this fixed mechanism (300) fixes the position of above-mentioned silica tube (110) after the mobile end of above-mentioned silica tube (110).
3. possess the carbon heater of removable silica tube (110) as claimed in claim 2, it is characterised in that,
Fixed mechanism (300) comprising:
Fixture (310), it has predetermined length according to the mode of the above-mentioned boss portion (233) that shape corresponds to above-mentioned flange (230), this fixture (310) is formed with internal tooth (311) in the interior side at the center towards above-mentioned boss portion (233), is arranged at above-mentioned boss portion (233) rotationally by the combination of pin (P); And
External tooth (227), it is formed in the periphery of the above-mentioned housing (221) of above-mentioned turning unit (220), engages for the above-mentioned internal tooth (311) with above-mentioned fixture (310).
4. possess the carbon heater of removable silica tube (110) as claimed in claim 3, it is characterised in that,
Fixture part is formed by above-mentioned fixture (310) by the one of correspondence mutually, described one, the end relative to each other of fixture part is formed with intermeshing tooth (313), thus by rotating one of them fixture part, another fixture part just can be made even dynamic.
5. possess the carbon heater of removable silica tube (110) as claimed in claim 4, it is characterised in that,
Gasket member is formed by above-mentioned packing ring (240) by the one of the mutual correspondence of semicircular ring shape, be formed for the insertion groove (243) that O RunddichtringO (245) inserts in the bottom surface of above-mentioned packing ring (240), above-mentioned O RunddichtringO (245) is for maintaining and the above-mentioned resistance to air loss arranging object.
6. possess the carbon heater of removable silica tube (110) as claimed in claim 5, it is characterised in that,
End cap (215) is also possessed in the upside of above-mentioned supporting parts (210), this end cap (215) seals the upside of above-mentioned supporting parts (210) when above-mentioned closure (111) is inserted into, and being formed with the opening (215a) through for external power cord (20), this external power cord (20) forms conduction with the said power (130) introduced from above-mentioned closure (111) and is connected.
7. possess the carbon heater of removable silica tube (110) as claimed in claim 6, it is characterised in that,
In the above-mentioned closure (111) being inserted with above-mentioned silica tube (110) and the inside of above-mentioned supporting parts (210) sealed by above-mentioned end cap (215), fill the resin (S) with insulating property.
8. possess the carbon heater of removable silica tube (110) as claimed in claim 7, it is characterised in that,
Center parts (140) are also possessed in the inside of above-mentioned silica tube (110), these center parts (140) are fixed on the end of above-mentioned carbon fiber heating body (120), so that above-mentioned carbon fiber heating body (120) is positioned at the center of the inside of above-mentioned silica tube (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216484.9A CN104219804B (en) | 2013-06-03 | 2013-06-03 | Possesses the carbon heater of removable silica tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216484.9A CN104219804B (en) | 2013-06-03 | 2013-06-03 | Possesses the carbon heater of removable silica tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104219804A CN104219804A (en) | 2014-12-17 |
| CN104219804B true CN104219804B (en) | 2016-06-01 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310216484.9A Expired - Fee Related CN104219804B (en) | 2013-06-03 | 2013-06-03 | Possesses the carbon heater of removable silica tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104219804B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327927A (en) * | 2018-11-21 | 2019-02-12 | 王振水 | Boilers heated electrically heating device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0177055B1 (en) * | 1995-11-30 | 1999-04-15 | 배순훈 | Device and method of showing a proper form in vcr |
| KR200177055Y1 (en) * | 1999-11-12 | 2000-04-15 | 김준경 | Device for adjusting height of furniture |
| KR100761286B1 (en) * | 2004-07-27 | 2007-09-27 | 엘지전자 주식회사 | Carbon filament structure of carbon heater |
| JP2010167919A (en) * | 2009-01-23 | 2010-08-05 | Koji Futamura | Wheel falling-off prevention device of vehicle |
| KR101028198B1 (en) * | 2010-10-11 | 2011-04-11 | 박재흔 | Instantaneous water heater having carbon-heater |
| KR101339177B1 (en) * | 2011-09-30 | 2013-12-09 | 금산엔지니어링 주식회사 | carbide heater with cooling fin |
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2013
- 2013-06-03 CN CN201310216484.9A patent/CN104219804B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104219804A (en) | 2014-12-17 |
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