CN101118089B

CN101118089B - Combining method of heaters and structure thereof

Info

Publication number: CN101118089B
Application number: CN2007100292029A
Authority: CN
Inventors: 巫嘉雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-17
Filing date: 2007-07-17
Publication date: 2011-12-14
Anticipated expiration: 2027-07-17
Also published as: CN101118089A

Abstract

The present invention relates to the combination method and the structure of a heater. At least a group of chip heating units is arranged, at least one piece of positive temperature coefficient ceramic resistance heating element is taken as a heat source; at least a pair of heat exchanging units is arranged, one side of the heat exchanging unit forms an electrode plate beforehand, a terminal is exposed from one end of the electrode plate. The electrode plate arranged on the two heat exchanging units aligns the electrode conduction surface of the positive heating unit, to be combined in gluing way, to form a heating monomer. Each component unit of the heater is modularized in advance, to provide follow-used utilizable glue to speed up the production, the power-on test is synchronically operated in the process of gluing, thereby, the speed rate of gluing is improved, and the burden of energy resource drying is avoided, and lager combination cramping pressure can be borne in the process, and higher fixing mechanical force can be obtained after completion, to obtain good conduction physical performance between the elements.

Description

Combining method of heaters and structure thereof

[technical field]

The present invention relates to a kind of combining method of heaters and structure thereof, refer to be applied to the heater of gas especially.

[background technology]

Relevant air heater is via fans drive person, generally be all flat external form, link by heat-generating units and heat-sink unit, its mode of connection can utilize the organ cramping or with the combination of gummed mode, its composition element sees also shown in Figure 1, this heater 10 mainly is in conjunction with battery lead plate 11 by heater element 1 both sides, see through battery lead plate 11 conducting flow of power through heater element 1, the heat that heater element 1 took place is indirect battery lead plate 11 and dispersing toward heat radiation fin keel 12 then, the air that 12 convection current of heat radiation fin keel are passed through is done heat exchange, uses and reaches the air heat purpose.

Commonly using the upright mode of gummed group sees also shown in Figure 2, it is provided with a cover body 14 above a workbench 16, cover body 14 inside are provided with a heat baking device 15, environment space 140 is smoked in formation, smoke element such as the heater element 1 of showing to be arranged with formation on the environment space 140 relatively at this workbench 16, battery lead plate 11, heat radiation fin keel 12, and with demand component count and corresponding relation and arrange and be set as the sequence shape, its gummed is operating as at each joint interface and coats colloid, afterwards by both sides anchor clamps 13 with clamping force p cramping, heat baking device 15 promptly radiates heat wave R in the middle of the cramping process, so that colloid is dried, the mode of its oven dry is for being imported the heart portion of each element in proper order by appearance, it has following disappearance:

1. the process of the smoking peripheral introducing element heart portion that serves as reasons, the tediously long and solid state of its passing time differs;

2. it forms each element loose arrangement, and clamping force P is if produce line of force skew, and then its composition precision is lost partially;

3. because the loose and clamping force of element when excessive, therefore element can be out of shape;

4. after gummed was finished, if find that wherein heater element has flaw, but glue then can't change the outfit admittedly, caused the goods, materials and equipments waste and need integral body to abandon;

5. in the gel cohesive process, must use heat baking device and disperse heat wave, form the energy consumption of assembling process;

6. because anchor clamps and to smoke the space be a large space, and anchor clamps must the tool rigidity, and generally all with metal material for it, then it has suitable enthalpy amount, and its enthalpy amount can absorptive thermal radiation ripple, makes heat baking device increase energy burden;

7. because anchor clamps have heat content effect absorptive thermal radiation ripple, therefore when operation, be easy to scald one's hand;

8. because though cover body can be provided with the thermal resistance effect, but impossible thermal resistance fully, and can outwards pass out the heat radiation loss, and the heat of smoking the inside when cover body is opened, space can disperse operating environment at production line along with the air Brownian movement, especially forms thermal pollution in summer;

9. because heat radiation fin keel and battery lead plate are metal material, it has cold account pyrocondensation effect for heat, therefore be to be heated and to expand in the middle of the cohesive process, it can dwindle when cooling, add that its heated time is tediously long, so deflection is big, makes cooled punctured bit phase shift increasing, the colloid molecule is easy to tearing in the process, and loses the firm and solid degree of joint that its knot touches face.

[summary of the invention]

The object of the present invention is to provide a kind of combining method of heaters and structure thereof.

The present invention is achieved in that a kind of combining method of heaters, and it includes:

Step 1: make at least one sheet heat-generating units in advance, and at least two heat exchange units, heat exchange unit is combined with battery lead plate respectively;

Step 2: gluing is carried out on the surface at each unit relative bonding face;

Step 3: heat exchange unit according to electrically arranging to insert and put heat-generating units, is flat on the table top of open space, and group is leaned on into the embryo of a heating monomer;

Step 4: in heating monomer two side outsides via the anchor clamps compression set;

Step 5: synchronization implementation energising test in the process, and take out electrical parameter;

Step 6: utilize the hot temperature of energising test to act on the joint colloid;

Step 7: solidify and finish the taking-up finished product.

A kind of combined structure of heater, it includes: at least one group of sheet heat-generating units is to be thermal source with a slice shape positive temperature coefficient ceramic resistance heating element at least; At least one pair of heat exchange unit, a side forms battery lead plate in advance, and battery lead plate one end exposes outside terminal; The set battery lead plate of two heat exchange units aligns heat-generating units electrode conduction face, is combined into a heating monomer in the gummed mode.

A kind of combined structure of heater, it includes: at least one heat-generating units, two sides constitute in conjunction with the heat exchange unit with battery lead plate, form the heating monomer on a basis according to this, wherein heat exchange unit by by battery lead plate at interval a heat conductive insulating harden and close the heat radiation fin keel and constituted, and isolate electrically, battery lead plate one end bends and is connected with terminal, be overlapped with one at kink and be combined in the insulating jacket of heat radiation fin keel opposing end surface, and terminal is located for it.

A kind of heater associated methods and structure thereof that is applied to air provided by the present invention, be mainly the main unit of each being formed heater, divide system to finish in advance, there are heat exchange unit and heat-generating units in this unit, can get higher adhesion after combination, combinations produce is quick, and in the middle of the gummed process, synchronization implementation energising test utilizes the energising catalysis energy that heat is cited as conglutination that test takes place, can exempt and commonly use the energy waste of smoking, and gummed is produced fast.

The present invention is provided with and decides the dress insulating jacket at heat exchange module powered electrode one end, and is electrical with the isolation radiating fin keel, and the mechanical force when reaching for plug can cushion, and the intervention of its body of mat, helps physical property effects such as salt tolerant.

The present invention is after each unit combination; be coated with the insulation protection tunic in the whole appearance of heater, with the ability of anti-physical property or chemistry, or be beneficial to and other environment member is done electrically to intercept; this environment for use can be done electrically to intercept as being applied in car body to other neighbouring element of car body inside.

The present invention's gummed process synchronization implementation energising test, utilizing this pyrotoxin is at heat-generating units, the heat of its energising test is directly passed in glue interface, and is planar reception and registration, so its bonding state is an equalization in each gummed unit are.

Each element gummed mode combination of the present invention, wherein getting involved has the energising test, in the energising test process, before colloid is uncured, if electrically bad element is arranged, then can has enough time to dismantle before uncured and take out good part, avoids the waste of goods, materials and equipments and man-hour.

The present invention's crosspoint is got involved the heat conductive insulating plate, and electrically with the isolation radiating fin keel, this insulation board is with mineral materials such as aluminium oxide for it, has high mechanical properties.

The present invention's heater can be chosen varying number and can tackle different capacity production fast according to the variation of each quantity of units of combination, with agility in response to the market demand with avoid the element safety inventory of production line to consider.

The tool of the present invention's this cramping in processing procedure, can utilize does not need high temperature resistant material, and with reduction tool cost, or tool thermal resistance material is for it, avoids heat waste.

The present invention's enforcement can significantly reduce product line group cooperation industry space, and in the middle of the combinations produce process, can exempt heat fully and smoke energy use, and non-scald on hand, it is open reaching the operating space, is beneficial to and waves.

[description of drawings]

Fig. 1 concerns stereogram for the conventional heater composed component.

Fig. 2 is for commonly using the assembled state schematic diagram of combination heater.

Fig. 3 is the independent relative graph of a relation in each unit of the present invention.

Fig. 4 is for seeing stereogram outside the present invention's combination.

Fig. 5 is the further enforcement schematic perspective view of heat-generating units of the present invention.

The outside drawing that Fig. 6 finishes in advance for heat exchange unit of the present invention.

Fig. 7 concerns stereogram for the formation that the present invention further implements insulating jacket.

Fig. 8 finishes the heat exchange unit graph of a relation for the invention process chuck.

The component symbol explanation:

1,21---heater element 10---heater 100---heating monomer

11---battery lead plate 12, the heat-resisting anchor clamps of 32---heat radiation fin keel 13---

14---cover body 140---smokes environment space 15---heat baking device

The 16---workbench 2---heat-generating units 210---face that electrically conducts

Groove 3---heat exchange unit is received in 22---framework 220---embedding

31---battery lead plate 310---kink 311---bending side

33---shape frame 330---end face 331---avris

4---terminal 41---flap 5---heat conductive insulating plate

6---insulating jacket 61---buckle groove 62---colludes plate

P---clamping force R---heat wave

[specific embodiment]

Relevant the present invention's enforcement at first sees also shown in Figure 3, it mainly is completed the in advance heat exchange unit 3 of heat-generating units 2 and logarithm of unit with composition heater 10, heat exchange unit 3 combinations out of the ordinary have a battery lead plate 31 and an end to be extended with terminal 4, heat exchange unit 3 is made air heat exchange by fin keel 32, its periphery can be by 33 camouflages of shape frame, heat-generating units 2 is the heater element 21 of any flat, this heater element 21 can be adopted positive temperature coefficient ceramic resistance heating sheet for it, and can adopt most serial combination and become tabular heat-generating units 2.

Please consult shown in Figure 4 again, the present invention's heater 10 is made up of through gummed independent heat-generating units of finishing in advance 2 and heat exchange unit 3, wherein combine the prior gluing in opposite at heat exchange unit 3 and heat-generating units 2, the clamping force P that two outsides are then produced by anchor clamps (not showing on the figure) is pressing fixed dress, because heat exchange unit 3 and heat-generating units 2 are prior prefabricated finishing, obtained previous location combined machine power between its each part, therefore can accept higher clamping force P is pressing, allow the heat exchange unit 3 and the contact-making surface of heat-generating units 2 can resist higher clamping force, and compress into pressing that the colloid (not showing on the figure) of filling out cloth can be more closely knit and fill out cloth.

Pressing in the process synchronously from terminal 4 and importing the electric power test of switching on, whether normal to detect its electric heating work, and can take out test parameter simultaneously, if find wherein heat-generating units 2 flaw to some extent, because colloid is also uncured, then can dismantle heat exchange unit 3 taking-up heat-generating units 2 fast changes the outfit, or during clamping force P carries out, it loses mechanical resistance and when subsiding heat exchange unit 3, heat exchange unit then can change the outfit, therefore above-mentioned real-time exchange is in the uncured situation of colloid, and what help resource fully picks utilization.

In the middle of the energising test process, heat wave promptly takes place in heat-generating units 2, the colloid that then acts directly on each composition surface, unit carries out thermocatalytic, make its quick glue solid, therefore whether the energising of synchronization implementation of the present invention test one can to detect part in real time normal, it two can utilize the heat of detection directly to be cited as colloid to solidify and urge, and its heat occurs as the planar even generation of each unit contact, so the state that colloid solidifies is for can get impartial in per unit area, wherein this tool need not to be subjected to hot effect and only implements mechanical pressure, so anchor clamps do not need high temperature resistant material, even utilize thermal resistance person, can avoid the heat in heat-generating units 2 and the energising test process to be absorbed and loss.

The invention process combination operation is produced online can enforcement for the work at any tool platform, need not the special environment of smoking, combination operation not tool hinders the space, heat exchange unit 3 is formed the back with heat-generating units 2 and is formed a heating monomer 100, the present invention can be according to the element number demand of single heating monomer 100, the heat-generating units 2 of optional majority number such as several heat exchange units 3 and logarithm, with side by side or any long-pending repeatedly mode combination, make heater 10 can answer the amount of heat-generating units 2 to increase and change its hotwork power, therefore can tackle the different capacity demand fast and production fast.

Heat-generating units 2 is whole heatings synchronously in the middle of its energising test process, so therefore glue interface exempt heat balance time for being subjected to the effect of heat temperature synchronously, and fast the glue solid phase to the lifting throughput rate.

Heat exchange unit 3 is served as reasons heat radiation fin keel 32 for acting on main body, can be in these heat radiation fin keel 32 peripheries by shape frame 33 fixed dresses, combining between heat radiation fin keel 32 and the shape frame 33, can adopt any cross the tin mode in conjunction with or with the combination of gummed mode, this gummed mode can be adopted the normal temperature cure colloid for it, has the condition of heat conduction after finishing.

In the energising test process, but the colloid solidification rate of the heat catalysis gummed of its generation wherein if a large amount of heat catalysis of this colloid demand then can prolong the time of energising test, produces the urgency demand that more heat transfer satisfies this colloid curing according to this.

Please consult shown in Figure 5 again, this heat-generating units 2 is by the heater element 21 of demihull shape for it, two sides, front and back at heater element 21 is provided with the face of electrically conducting 210, pass through to obtain electric current, this heater element 21 is the heating of any material, basically can utilize the higher entity of mechanical strength, as positive temperature coefficient ceramic resistor disc PTC, its periphery can be subjected to 22 frame structures of a framework, this framework 22 is the material of anti-the physical property, in portion be provided with embedding and receive groove 220 and provide heater element 21 to embed, heater element 21 can be adopted the dry type compound mode and embed embedding and receive groove 220, or at chimeric interface gluing is arranged, and makes it to reach fixed the closing of glue and decides dress, it utilizes being embodied as under the situation of heater element 21 for majority of framework 22, then can be by the synthetic single sheet heat-generating units 2 of framework 22 set of specifications.

Please consult shown in Figure 6 again, these heat exchange unit 3 associated electrical pole plates 31 and the heat radiation fin keel 32 between can between be separated with a heat conductive insulating plate 5, these heat conductive insulating plate 5 spaced electrode plates 31, therefore make heat radiation fin keel 32 make it to isolate electrically, these heat radiation fin keel 32 peripheries are by shape frame 33 fixed dresses, identically between shape frame 33 and insulation board 5 and the battery lead plate 31 adopt the combination of gluing and solidifying mode, reach with normal temperature or any way, be essentially and finish in advance, allow insulation board 5 get involved effectively between battery lead plate 31 and heat radiation fin keel 32 or set shape frame 33, form a monomer shape heat exchange unit 3.

Please consult shown in Figure 7 again, heat exchange unit 3 is made of in conjunction with battery lead plate 31 through heat conductive insulating plate 5 heat radiation fin keel 32 and shape frame 33, these battery lead plate 31 1 sides are extended with terminal 4, wherein insulation board 5 is effective isolated electrode plate 31 and heat radiation fin keel 32, make it to form and be electrically insulated, and terminal 4 is outer dewiness, fixing depend on and according to the position confinement arrangement that connects plug must be arranged basically, and be provided with kink 310 at battery lead plate 31 1 ends, this kink 310 is formed by bending side 311, the present invention further links at the terminal 4 that 311 of this bending sides are connected to an independence, the relative kink 310 of 4 li portions of this terminal is provided with a flap 41, this flap 41 is that bag was received bending side 311, and make it to reach mechanical combination with any riveted joint or impact style, be separated with insulating materials in conjunction with the back at

kink

310 and 330 of shape frame 33 opposing end surfaces, it is electrically isolated that kink 310 and end face 330 are done.

The present invention further utilizes the electrical isolation of an insulating jacket 6 as end face 330, and the solid strength of the mechanical clasps of utilizing this chuck 6 may extend into the solid kink 310 of button, make terminal 4 can access the dress of deciding of machinery, wherein this chuck 6 colludes plate 62 for being provided with two, the solid avris 331 of button at end face 330, chuck 6 one sides are extended with buckle groove 61, this buckle groove 61 is opposite edges of the solid kink 310 of button, the solid state of its button is to make under the situation that battery lead plate 31 and insulation board 5 and shape frame 33 each element opposite face have made up, battery lead plate 31 simultaneously then connects the heater element 21 set faces 210 that electrically conduct of heat-generating units 2 outwardly, as electrically conducting.

Above-mentioned enforcement with insulating jacket 6, type body by this chuck 6 can intercept the electrical of relative terminal 4 one ends at interval, and by the thickness of chuck 6, can prolong the creep age distance between terminal 4 and the heat radiation fin keel 32, make it to eliminate, increase the ability of salt tolerant test with existing, promptly among system applies, can get the antagonism of preferable chemical resistance or physical property by the type body of this chuck 6.

Please consult shown in Figure 8 again, this chuck 6 is that folder is tied the end face 330 in shape frame 33, one lateral margin of 61 solid kinks 310 of button of set buckle groove, therefore it is solid that terminal 4 is subjected to the button of buckle groove 61, make it obtain the fixing of single side, the battery lead plate 31 that opposite side is then extended via kink 310 sockets the below of insulation board 5, then forming at 2 fixes, add that chuck 6 is a longitudinal bodies, form another axial fixing, then make terminal 4 can get the three-dimensional dress of deciding, promptly utilize the interval of chuck 6 that the electrical isolation of heat radiation fin keel 32 or shape frame 33 can be provided, and provide the strength that can have mechanical damping in the course of action of terminal 4 and plug power supply, the heat exchange unit of being finished 3 is for having battery lead plate 31, insulation board 5 and chuck 6 and terminal 4, combination has the high degree of mechanical adhesion between its each element, and can adopt normalized production, and produce heat exchange elements 3 or heat-generating units 2 fast, can provide after finishing as the assembling mode of Fig. 4 and produce heater 10 fast.

The above-mentioned heater of respectively finishing can coated matcoveredn film in the associated metal surface periphery, and is electrically isolated according to this, even can reach the chemical-resistant corrosion.

According to enforcement of the present invention, then can on general production line table top, organize upright easily, and exempt other heat baking energy in the middle of the gummed process and bear, and the equipment of exempting the use cover body, with in the middle of operating process, can not scald workman's limbs, and do not have a generation of thermal pollution source, and the operating space is an open state, can not hinder the operation of combination limbs, synchronization implementation energising test in the middle of the gluing and solidifying process, one can be obtained outside the actual parameter at once, and utilize heat wave that the energising test taken place directly as the catalysis of gel process, to shorten the gluing and solidifying time, promote the High-efficient Production rate, its gel stationary state is for can get impartial in the faying face per unit area, make in conjunction with firm and solid degree and evenly strengthen, be the independent shape of individuality and independently finish with the unit of composition in advance, in the middle of the heat-generating units process, can resist higher anchor clamps clamping force, make the conductive and heat-conductive interface can get more closely knit combination, and each unit can make in advance independently in a large number with rule combination production, exempts the consideration of parts library storage, has the advantage that multiple production is implemented.

Claims

1. combining method of heaters is characterized in that it includes:

Step 7: solidify and finish the taking-up finished product.

2. according to claim 1 a described combining method of heaters, it is characterized by in step 3 according to the unit number that forms heating monomer demand, and adopt the heat exchange unit quantity of two above heat-generating units and equity, enlarge the power and the area of heater in the serial connection mode.

3. a kind of combining method of heaters according to claim 1 is characterized by the whole appearance of institute's heating element of finishing, and the associated metal surface is coated with the protection tunic of insulating properties.

4. the combined structure of a heater is characterized in that it includes:

At least one heat-generating units, two sides constitute in conjunction with the heat exchange unit with battery lead plate, form the heating monomer on a basis according to this, wherein heat exchange unit by by battery lead plate at interval a heat conductive insulating harden and close the heat radiation fin keel and constituted, and isolate electrically, the bending of battery lead plate one end is connected with terminal, is overlapped with one at kink and is combined in the insulating jacket of heat radiation fin keel opposing end surface, and terminal is located for it.

5. according to the combined structure of the described heater of claim 4, it is characterized by this terminal is a separate component, through punching press in conjunction with the set bending side of battery lead plate.

6. according to the combined structure of the described heater of claim 4, it is characterized by the outer periphery of this heat radiation fin keel and confine dress by a shape, relative terminal one end of shape frame provides the insulating jacket combination.