CN211831183U

CN211831183U - PTC ceramic heater

Info

Publication number: CN211831183U
Application number: CN202020248600.0U
Authority: CN
Inventors: 胡伟
Original assignee: Anhui Ningguo City Tiancheng Technology Development Co ltd
Current assignee: Anhui Ningguo City Tiancheng Technology Development Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-10-30
Anticipated expiration: 2030-03-04

Abstract

The utility model belongs to the technical field of the heater, especially, relate to a PTC ceramic heater. The utility model discloses, including the heating base, heating base top be equipped with the ceramic heating fixed block, the ceramic heating fixed block on be equipped with the supporter, supporter below be equipped with PTC pottery bottom heating plate, ceramic heating fixed block top be equipped with a plurality of PTC pottery lateral part heating plates that can follow vertical direction reciprocating linear motion, PTC pottery lateral part heating plate corresponding with the position of supporter. The utility model discloses a set up adjustable interval formula clamping components and can adapt to the adjustment back according to the area variation in size of article, press from both sides article tightly or lean on tightly fixed, reduce the dead angle of heating drying, rethread PTC pottery lateral part heating plate and PTC pottery lateral part heating plate carry out diversified heating drying to article, and the thermal efficiency is higher, long service life, and PTC pottery lateral part heating plate can carry out the adjustment of position according to the difference of article height, and the practicality is higher.

Description

PTC ceramic heater

Technical Field

The utility model belongs to the technical field of the heater, a PTC ceramic heater is related to.

Background

Along with the improvement of human quality of life, the heater is as a household electrical appliances of daily use, more and more is applied to in the daily life, and current heater is when the heating is dry article such as clothing shoes that drench, can't be fully reasonable expand the back with the clothing and fix or press from both sides the effectual clamp of fixing with article such as shoes, appears dead angle and the inhomogeneous phenomenon of heating drying easily, and the practicality is relatively poor.

In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a chinese patent discloses a ceramic heating device [ application number: 201020188646.4], the ceramic heating device comprises one or more ceramic heating elements, one end of each ceramic heating element is provided with an electrode, one or more ceramic heating elements are respectively arranged in one or more heating element jackets, two sides of each heating element jacket are respectively provided with a radiator, and the one or more ceramic heating elements are welded and fixed with a plurality of radiators into a whole through one or more heating element jackets. The ceramic heating element is an electric heating film PTC heating sheet or a PTC heating sheet, and the heating element jacket is a strip-shaped sleeve body. The utility model discloses a pottery heating element of device presss from both sides the cover and does not use chemical bonding agent with being connected of radiator, preparation simple process, and the connection is reliable, long service life. But this scheme still exists the unable fully reasonable fixed or press from both sides the effectual tight fixed of clamp with article such as shoes after expanding the clothing, appears dead angle and the inhomogeneous phenomenon of drying of heating easily, the relatively poor defect of practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a PTC ceramic heater.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a PTC ceramic heater, includes the heating base, heating base top be equipped with the ceramic heating fixed block, the ceramic heating fixed block on be equipped with the supporter, supporter below be equipped with PTC pottery bottom heating plate, ceramic heating fixed block top be equipped with a plurality of PTC pottery lateral part heating plates that can follow the reciprocal linear motion of vertical direction, the position of PTC pottery lateral part heating plate and supporter corresponding, the supporter on be equipped with adjustable interval formula clamping component, adjustable interval formula clamping component can follow the removal of supporter horizontal direction.

In foretell PTC ceramic heater, adjustable interval formula clamping component including setting up the removal slider on the supporter, the removal slider can follow the supporter horizontal direction and remove, removal slider top be equipped with the splint connecting block, splint connecting block top be equipped with the clamp plate that can follow the reciprocal linear motion of horizontal direction.

In foretell PTC ceramic heater, the supporter include fixed connection board and a plurality of article support of putting that are parallel to each other, fixed connection board with put article support mutually perpendicular, fixed connection board in be equipped with marginal spout, the article support of putting in be equipped with and adjust the spout, marginal spout and regulation spout match with the shape that removes the slider respectively and fit.

In the PTC ceramic heater, the movable sliding block is in a round cake shape, the clamping plate connecting block is internally provided with a spring, one end of the spring is connected with the inner wall of the clamping plate connecting block, and the other end of the spring is connected with the clamping plate.

In foretell PTC ceramic heater, the splint link block in still be equipped with a plurality of spacing grooves along splint link block central line symmetry, pinch-off blades bottom be equipped with a plurality of gag lever posts along pinch-off blades central line symmetry, the gag lever post extend and let in to the spacing inslot, pinch-off blades top be equipped with the pull ring.

In foretell PTC ceramic heater, edge spout and regulation spout mutually perpendicular, regulation spout both sides top be equipped with a plurality of along adjusting the locking counterpoint hole of spout central line symmetry, pinch-off blades bottom be equipped with a plurality of along the pinch-off blades central point be the locking counterpoint piece of annular array distribution, locking counterpoint piece match with the shape in locking counterpoint hole and fit.

In the above PTC ceramic heater, the ceramic heating fixing block is internally provided with a plurality of linear drivers, and power shafts of the linear drivers are connected with the PTC ceramic side heating sheets.

In foretell PTC ceramic heater, the ceramic heating fixed block be cyclic annular, PTC pottery bottom heating plate generate heat board and a plurality of bottom aluminium strip by bottom PTC and make, bottom aluminium strip make and be the U-shaped corrugate, PTC pottery lateral part heating plate generate heat board and a plurality of lateral part aluminium strip by lateral part PTC and make, lateral part aluminium strip also be the U-shaped corrugate.

In the PTC ceramic heater, the ceramic heating fixed block is provided with the annular supporting plate, the annular supporting plate is provided with the visual transparent cover, the visual transparent cover is internally provided with a plurality of convection holes, and the top of the visual transparent cover is provided with the lifting handle.

In the above PTC ceramic heater, the visible transparent cover is made of heat-resistant transparent material, the annular support plate is provided with a plurality of transparent cover positioning holes which are symmetrical along the center line of the annular support plate, and the bottom of the visible transparent cover is provided with a plurality of positioning blocks which are symmetrical along the center line of the visible transparent cover and are matched with the transparent cover positioning holes in shape.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a set up adjustable interval formula clamping components and can adapt to the adjustment back according to the area variation in size of article, press from both sides article tightly or lean on tightly fixed, reduce the dead angle of heating drying, rethread PTC pottery lateral part heating plate and PTC pottery lateral part heating plate carry out diversified heating drying to article, and the thermal efficiency is higher, long service life, and PTC pottery lateral part heating plate can carry out the adjustment of position according to the difference of article height, and the practicality is higher.

2. The utility model discloses a set up the visual translucent cover of detachable, the reinforcing fuel factor has accelerated drying rate, and the convection current effect can be played in the convection current hole, also can avoid the inside too much steam that produces of visual translucent cover, and visual translucent cover can make things convenient for the user to observe dry condition simultaneously.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the shelf.

FIG. 3 is a schematic diagram of an adjustable pitch clamp assembly.

Fig. 4 is a schematic view of the structure of the PTC ceramic bottom heating sheet.

Fig. 5 is a schematic view of the structure of the PTC ceramic side heating sheet.

In the figure: heating base 1, ceramic heating fixed block 2, supporter 3, PTC pottery bottom heating plate 4, PTC pottery lateral part heating plate 5, adjustable interval formula clamping component 6, remove slider 7, splint connecting block 8, clamping plate 9, fixed connection board 10, put thing support 11, marginal spout 12, adjust spout 13, spring 14, spacing groove 15, gag lever post 16, pull ring 17, locking counterpoint hole 18, locking counterpoint piece 19, linear actuator 20, bottom PTC heating plate 21, bottom aluminum strip 22, lateral part PTC heating plate 23, lateral part aluminum strip 24, annular supporting plate 25, visual translucent cover 26, convection current hole 27, carry and draw handle 28, translucent cover locating hole 29, locating piece 30.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, a PTC ceramic heater, including heating base 1, heating base 1 top be equipped with ceramic heating fixed block 2, ceramic heating fixed block 2 on be equipped with supporter 3, supporter 3 below be equipped with PTC ceramic

bottom heating plate

4, 2 tops of ceramic heating fixed block be equipped with a plurality of PTC ceramic lateral part heating plates 5 that can follow the reciprocal linear motion of vertical direction, PTC ceramic lateral part heating plate 5 corresponding with supporter 3's position, supporter 3 on be equipped with adjustable interval formula clamping component 6, adjustable interval formula clamping component 6 can follow 3 horizontal direction movements of supporter.

In this embodiment, when article such as the clothing that need drenches, shoes dry through the heating, place article on supporter 3, can adapt to the adjustment back according to the area variation of article through adjustable interval formula clamping component 6 this moment, press from both sides article tightly fixedly, reduce the dry dead angle of heating, rethread PTC pottery lateral part heating plate 5 and PTC pottery lateral part heating plate 5 carry out diversified hot drying to article, the thermal efficiency is higher, long service life, PTC pottery lateral part heating plate 5 can carry out the adjustment of position according to the difference of article height, the practicality is higher.

Combine fig. 2, fig. 3 to show, adjustable interval formula clamping component 6 including setting up removal slider 7 on supporter 3, removal slider 7 can follow 3 horizontal directions of supporter and remove, 7 tops of removal slider be equipped with

splint connecting block

8, 8 tops of splint connecting block be equipped with the clamp plate 9 that can follow the reciprocal linear motion of horizontal direction.

Specifically, when needing to be placed on supporter 3 and fixed, through removing behind the removal slider 7 to required position, use clamping plate 9 to press from both sides article tight or lean on tightly, fix article, avoid article in the heating drying process, the position takes place the skew and appear dry dead angle.

Combine fig. 2, fig. 3 to show, supporter 3 include fixed connection board 10 and a plurality of article support 11 that are parallel to each other, fixed connection board 10 with put article support 11 mutually perpendicular, fixed connection board 10 in be equipped with marginal spout 12, article support 11 in be equipped with adjust spout 13, marginal spout 12 and adjust spout 13 match with the shape that removes slider 7 respectively and fit.

In this embodiment, the fixing connection plate 10 fixes the object support 11, the object support 11 can be used to place the objects to be dried, the movable sliding block 7 can adjust the position along the tracks of the edge sliding groove 12 and the adjusting sliding groove 13, and the operation is simple and convenient.

The movable sliding block 7 is in a round cake shape, a spring 14 is arranged in the clamping plate connecting block 8, one end of the spring 14 is connected with the inner wall of the clamping plate connecting block 8, and the other end of the spring 14 is connected with the clamping plate 9.

In this embodiment, remove slider 7 and be the cake form, ensure to keep smooth and easy at the removal in-process, avoid appearing the card pause phenomenon, spring 14 can provide elasticity to splint connecting block 8, plays the reset action to splint connecting block 8.

Referring to fig. 3, the clamping plate connecting block 8 is further provided with a plurality of limiting grooves 15 symmetrical along the central line in the clamping plate connecting block 8, the bottom of the clamping plate 9 is provided with a plurality of limiting rods 16 symmetrical along the central line of the clamping plate 9, the limiting rods 16 extend into the limiting grooves 15, and the top of the clamping plate 9 is provided with a pull ring 17.

Specifically, through the cooperation between gag lever post 16 and spacing groove 15, can play limiting displacement to pinch-off blades 9, avoid when pulling pinch-off blades 9, pinch-off blades 9 the angular deviation appears, and pull ring 17 makes things convenient for the staff to pull pinch-off blades 9.

Referring to fig. 2 and 3, the edge sliding groove 12 and the adjusting sliding groove 13 are perpendicular to each other, the top portions of two sides of the adjusting sliding groove 13 are provided with a plurality of anti-loosening alignment holes 18 symmetrical along the central line of the adjusting sliding groove 13, the bottom of the clamping plate 9 is provided with a plurality of anti-loosening alignment blocks 19 distributed in an annular array along the central point of the clamping plate 9, and the anti-loosening alignment blocks 19 are matched with the anti-loosening alignment holes 18 in shape.

In this embodiment, after the clamping plate 9 is adjusted, the anti-loose aligning block 19 is aligned with the anti-loose aligning hole 18, so that the clamping plate 9 and the movable slider 7 do not move, and the fixing effect of the object is ensured.

Referring to fig. 1, a plurality of linear drivers 20 are arranged in the ceramic heating fixing block 2, and power shafts of the linear drivers 20 are connected with the PTC ceramic side heating plates 5.

In this embodiment, when the height of the PTC ceramic side heating sheet 5 needs to be adjusted, the linear actuator 20 is started, the power shaft of the linear actuator 20 drives the PTC ceramic side heating sheet 5 to move, and then the height of the PTC ceramic side heating sheet 5 is adjusted, so that the articles with different heights can be sufficiently dried, and those skilled in the art will understand that the linear actuator 20 may be an air cylinder, an oil cylinder or a linear motor.

Combine fig. 1, fig. 4, fig. 5 to show, ceramic heating fixed block 2 be cyclic annularly, PTC pottery bottom heating plate 4 make by bottom PTC heating plate 21 and a plurality of bottom aluminium strip 22, bottom aluminium strip 22 make and be the U-shaped corrugate, PTC pottery lateral part heating plate 5 make by lateral part PTC heating plate 23 and a plurality of lateral part aluminium strip 24, lateral part aluminium strip 24 also be the U-shaped corrugate.

Specifically, the bottom aluminum strip 22 and the side aluminum strip 24 are in a U-shaped corrugated shape, so that the heat dissipation rate is improved, the advantages of adhesion and mechanical type are combined, various thermal and electrical phenomena of the PCT heating element during working are fully considered, the binding force is strong, the heat conduction and heat dissipation performance are excellent, the efficiency is high, and the safety and the reliability are high.

Referring to fig. 1, an annular support plate 25 is arranged on the ceramic heating fixing block 2, a visible transparent cover 26 is arranged on the annular support plate 25, a plurality of convection holes 27 are formed in the visible transparent cover 26, and a lifting handle 28 is arranged at the top of the visible transparent cover 26.

In this embodiment, in the drying process, install visual translucent cover 26 to annular support plate 25 on, the reinforcing heat effect has accelerated drying rate, and convection current hole 27 can play the convection current effect, also can avoid the inside too much steam that produces of visual translucent cover 26, and visual translucent cover 26 can make things convenient for the user to observe dry condition.

Referring to fig. 1, the transparent viewing cover 26 is made of a heat-resistant transparent material, a plurality of transparent cover positioning holes 29 are symmetrically arranged in the annular support plate 25 along the center line of the annular support plate 25, and a plurality of positioning blocks 30 are symmetrically arranged at the bottom of the transparent viewing cover 26 along the center line of the transparent viewing cover 26 and matched with the transparent cover positioning holes 29 in shape.

In this embodiment, the transparent viewing cover 26 may be made of a quartz glass material, and has high temperature resistance and transparency, and the positioning block 30 is matched with the transparent cover positioning hole 29, so that the transparent viewing cover 26 does not deviate in the drying process.

The utility model discloses a theory of operation is:

when articles such as clothes, shoes and the like which need to be wetted are dried by heating, the articles are placed on the article shelf 3, after the movable sliding block 7 is moved to a required position, the anti-loosening positioning block 19 is aligned with the anti-loosening positioning hole 18, so that the clamping plate 9 and the movable sliding block 7 cannot move, the fixing effect of the articles is ensured, the articles are clamped or leaned by the clamping plate 9, the clamping plate 9 can be limited by the matching between the limiting rod 16 and the limiting groove 15, the phenomenon that the clamping plate 9 has an angle deviation when the clamping plate 9 is pulled is avoided, the pull ring 17 facilitates a worker to pull the clamping plate 9, after the articles are fixed, the phenomena that the articles deviate in position and have drying dead angles in the heating and drying process and the articles can be adaptively adjusted according to the difference of the area of the articles, and then the articles are heated and dried in multiple directions by the PTC ceramic side heating sheets 5 and the PTC ceramic side heating sheets 5, the heat efficiency is higher, long service life, and PTC pottery lateral part heating plate 5 can carry out the adjustment of position according to the difference of article height, and the practicality is higher.

In the drying process, install visual translucent cover 26 to annular support plate 25 on, the reinforcing heat effect has accelerated drying rate, and convection current hole 27 can play the convection current effect, also can avoid the inside too much steam that produces of visual translucent cover 26, and visual translucent cover 26 can make things convenient for the user to observe the dry condition.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Although terms such as the heating base 1, the ceramic heating fixing block 2, the supporter 3, the PTC ceramic bottom heating sheet 4, the PTC ceramic side heating sheet 5, the adjustable-pitch type clamping assembly 6, the moving slider 7, the clamping plate connecting block 8, the clamping plate 9, the fixing connecting plate 10, the placement support 11, the edge sliding groove 12, the adjusting sliding groove 13, the spring 14, the limiting groove 15, the limiting rod 16, the pulling ring 17, the anti-loose aligning hole 18, the anti-loose aligning block 19, the linear actuator 20, the bottom PTC heat generating plate 21, the bottom aluminum strip 22, the side PTC heat generating plate 23, the side aluminum strip 24, the annular support plate 25, the visible transparent cover 26, the convection hole 27, the lifting handle 28, the transparent cover positioning hole 29, and the positioning block 30 are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The utility model provides a PTC ceramic heater, includes heating base (1), its characterized in that, heating base (1) top be equipped with ceramic heating fixed block (2), ceramic heating fixed block (2) on be equipped with supporter (3), supporter (3) below be equipped with PTC pottery bottom heating plate (4), ceramic heating fixed block (2) top be equipped with a plurality of PTC pottery lateral part heating plates (5) that can follow the reciprocal linear motion of vertical direction, PTC pottery lateral part heating plate (5) corresponding with the position of supporter (3), supporter (3) on be equipped with adjustable interval formula clamping unit (6), adjustable interval formula clamping unit (6) can follow supporter (3) horizontal direction and remove.

2. A PTC ceramic heater according to claim 1, wherein the adjustable-pitch clamping assembly (6) comprises a movable slider (7) disposed on the rack (3), the movable slider (7) can move along the horizontal direction of the rack (3), a clamping plate connecting block (8) is disposed on the top of the movable slider (7), and a clamping plate (9) can reciprocate linearly along the horizontal direction is disposed on the top of the clamping plate connecting block (8).

3. A PTC ceramic heater according to claim 2, wherein the storage rack (3) comprises a fixed connecting plate (10) and a plurality of storage brackets (11) parallel to each other, the fixed connecting plate (10) and the storage brackets (11) are perpendicular to each other, an edge sliding groove (12) is provided in the fixed connecting plate (10), an adjusting sliding groove (13) is provided in the storage brackets (11), and the edge sliding groove (12) and the adjusting sliding groove (13) are respectively matched with the shape of the movable slider (7).

4. A PTC ceramic heater according to claim 3, wherein the moving slider (7) is shaped like a circular cake, a spring (14) is provided in the clamping plate connecting block (8), one end of the spring (14) is connected to the inner wall of the clamping plate connecting block (8), and the other end of the spring (14) is connected to the clamping plate (9).

5. A PTC ceramic heater according to claim 4, characterized in that a plurality of limiting grooves (15) symmetrical along the central line in the clamping plate connecting block (8) are arranged in the clamping plate connecting block (8), a plurality of limiting rods (16) symmetrical along the central line of the clamping plate (9) are arranged at the bottom of the clamping plate (9), the limiting rods (16) extend into the limiting grooves (15), and a pull ring (17) is arranged at the top of the clamping plate (9).

6. A PTC ceramic heater according to claim 3, wherein the edge runner (12) and the adjusting runner (13) are perpendicular to each other, the top of the two sides of the adjusting runner (13) is provided with a plurality of anti-loosening and aligning holes (18) symmetrical along the central line of the adjusting runner (13), the bottom of the clamping plate (9) is provided with a plurality of anti-loosening and aligning blocks (19) distributed in an annular array along the central point of the clamping plate (9), and the anti-loosening and aligning blocks (19) are matched with the anti-loosening and aligning holes (18) in shape.

7. A PTC ceramic heater according to claim 1, wherein several linear actuators (20) are provided in the ceramic heating fixing block (2), and the power shafts of the linear actuators (20) are connected to the PTC ceramic side heating plates (5).

8. A PTC ceramic heater as claimed in claim 1, wherein the ceramic heating fixing block (2) is formed in a ring shape, the PTC ceramic bottom heating plate (4) is formed of a bottom PTC heating plate (21) and a plurality of bottom aluminum strips (22), the bottom aluminum strips (22) are formed in a U-shaped corrugated shape, the PTC ceramic side heating plate (5) is formed of a side PTC heating plate (23) and a plurality of side aluminum strips (24), and the side aluminum strips (24) are also formed in a U-shaped corrugated shape.

9. A PTC ceramic heater according to claim 1, wherein the ceramic heating fixing block (2) is provided with a ring-shaped supporting plate (25), the ring-shaped supporting plate (25) is provided with a visible transparent cover (26), the visible transparent cover (26) is provided with a plurality of convection holes (27), and the top of the visible transparent cover (26) is provided with a lifting handle (28).

10. A PTC ceramic heater according to claim 9, wherein the visible transparent cover (26) is made of heat-resistant transparent material, the annular support plate (25) is provided with a plurality of transparent cover positioning holes (29) which are symmetrical along the center line of the annular support plate (25), and the bottom of the visible transparent cover (26) is provided with a plurality of positioning blocks (30) which are symmetrical along the center line of the visible transparent cover (26) and are matched with the transparent cover positioning holes (29) in shape.