CN206745185U - A kind of electrical chafing dish - Google Patents
A kind of electrical chafing dish Download PDFInfo
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- CN206745185U CN206745185U CN201621392101.9U CN201621392101U CN206745185U CN 206745185 U CN206745185 U CN 206745185U CN 201621392101 U CN201621392101 U CN 201621392101U CN 206745185 U CN206745185 U CN 206745185U
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Abstract
Electrical chafing dish disclosed in the utility model, including alms bowl main body and electric ceramic heaters, alms bowl main body has the alms bowl inner chamber of upper side opening, electric ceramic heaters are arranged on alms bowl intracavity bottom, electric ceramic heaters include casing, cartridge assemblies and heating panel, the shell chamber of upper side opening is provided with casing, cartridge assemblies include control unit, heat-generating units and heat-sink unit, heating panel is located at shell chamber opening, heat-generating units are used for heating panel heat supply, electric ceramic heaters are provided with electric ceramic heaters air inlet and electric ceramic heaters air outlet, alms bowl inner chamber bottom side is provided with brazier air inlet, electric ceramic heaters air inlet is located at the downside of electric ceramic heaters, electric ceramic heaters air inlet connects with brazier air inlet.Compared with existing product, the brazier air inlet of the utility model brazier bottom design, it connects electric ceramic heaters air inlet, outside air is introduced on the outside of from brazier to radiate to the heater in brazier, improve radiating effect, prevent the hot-air inside brazier from forming inner loop, be advantageous to extend life of product, improve the reliability of product.
Description
Technical field
The utility model belongs to heater technical field to boil water, and in particular to a kind of electrical chafing dish.
Background technology
Brazier is a kind of conventional appliances for heating to boil water and heating, and primary combustion carbon and firewood reach heating to kettle
With the effect of heating；The CO burning caused by coal and match easily cause is incomplete, is unfavorable for health,
And there is potential safety hazard in naked light burning to environment.
Due to its dense history culture, even in time tea ceremony, being liked deeply by broad masses；For safety
And health, occur on the market brazier inner bag be fixedly installed heat-generating pipe or be installed with electric ceramic heaters mode it is to boil water, make
Substitute traditional combustion carbon and firewood to boil water with electric energy, safety and reliability, and also it is more efficient.
However, inner bag is fixed with heat-generating pipe or the brazier of electric ceramic heaters, the radiating mode of its internal heat is only
Radiated by the opening on the upside of brazier, even if heater itself carries the cooling system of blower fan, but its suction is in brazier
The hot-air of chamber, radiating effect is poor, and heater can not reach effective radiating, has a strong impact on the life-span of product, is unfavorable for producing
The reliability of product.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of radiating effect is good, and reliability is high
Electrical chafing dish.
In order to achieve the above object, the utility model uses following technical scheme：
A kind of electrical chafing dish, including alms bowl main body and electric ceramic heaters, alms bowl main body have the alms bowl inner chamber of upper side opening, and electric ceramic heaters are arranged on
Alms bowl intracavity bottom, electric ceramic heaters include casing, cartridge assemblies and heating panel, and the shell chamber of upper side opening, movement group are provided with casing
Part includes control unit, heat-generating units and heat-sink unit, and heating panel is located at shell chamber opening, and heat-generating units are used for heating surface
Plate heat supply, electric ceramic heaters are provided with electric ceramic heaters air inlet and electric ceramic heaters air outlet, and alms bowl inner chamber bottom side is provided with brazier air inlet, electricity
Stove air inlet of making pottery is located at the downside of electric ceramic heaters, and electric ceramic heaters air inlet connects with the brazier air inlet.
Compared with existing product, the brazier air inlet of the utility model brazier bottom design, it connects electric ceramic heaters air inlet,
Temperature relatively low air in relative brazier inner chamber is introduced on the outside of from brazier to radiate to the heater in brazier, makes the air of radiating have
Effect is in communication with the outside, and improves radiating effect, prevents the hot-air inside brazier from forming inner loop, is advantageous to extend the product longevity
Life, improve the reliability of product.
Preferably, the alms bowl main body can use ceramics or metal material.
Preferably, the electric ceramic heaters and the alms bowl bottom part body detachable connection；By in this way, the electric ceramic heaters
Detachably, the after-sales service and maintenance of product are facilitated.
Preferably, the detachable connection of the electric ceramic heaters and the alms bowl bottom part body has six kinds of set-up modes.
As the first set-up mode of the detachable connection, brazier air inlet upper end week along provided with one enclose to
Upper raised connection wall, the electric ceramic heaters air inlet are connected by rotary connection structure with the connection wall, electric ceramic heaters air inlet
Realization connection is rotated against with connection wall, electric ceramic heaters air inlet rotates against achievable dismounting round about with connection wall；
The rotary connection structure is helical structure, and the electric ceramic heaters air inlet inwall is provided with upper internal thread, the connection
Lower external screw thread is provided with the outside of wall, the upper internal thread is connected with lower external screw thread；Or the electric ceramic heaters air inlet inwall is with being connected
Thread connecting mode on the outside of wall can be reversed.
Or the rotary connection structure includes being arranged on the L-type neck of more than 2 on electric ceramic heaters air inlet inwall,
And the card convex that connection wall outer wall is correspondingly arranged with L-type neck is arranged on, L-type neck includes vertically arranged snapin part and company
Snapin part upper end and rotation card-tight part circumferentially are connected to, card convex is caught in from snapin part and is rotated in place realization along card-tight part
The connection of electric ceramic heaters air inlet inwall and connection wall outer wall；Reversely rotate alms bowl main body to card convex disengaging card-tight part and realize that electric ceramic heaters are entered
The dismounting of air port inwall and connection wall outer wall.Or the card convex and neck of the electric ceramic heaters air inlet inwall and connection wall outer wall
Connected mode can be reversed.
Or the rotary connection structure includes the L-type neck of more than 2 being arranged on connection wall inwall, Yi Jishe
The card convex being correspondingly arranged in casing lower end outer wall and L-type neck is put, L-type neck includes vertically arranged snapin part and is connected to
Snapin part lower end and rotation card-tight part circumferentially, card convex are caught in from snapin part and are rotated in place realization electricity pottery along card-tight part
The connection of stove air inlet outer wall and connection wall inwall；Reversely rotate alms bowl main body to card convex disengaging card-tight part and realize electric ceramic heaters air inlet
The dismounting of outer wall and connection wall inwall；Or the card convex and neck connected mode of the connection wall inwall and casing lower end outer wall
It can be reversed.
It is further preferred that the casing lower ending opening, the casing lower ending opening is the electric ceramic heaters air inlet.
As second of set-up mode of the detachable connection, the electric ceramic heaters also include bottom plate, the bottom plate envelope
Lid bottom of shell, the electric ceramic heaters air inlet are arranged in the middle part of bottom plate, the electric ceramic heaters air inlet lower end week along provided with one enclose to
The bottom plate convex wall of lower convexity, the brazier air inlet are connected by rotary connection structure with the bottom plate convex wall, brazier air inlet
Realization connection is rotated against with bottom plate convex wall, brazier air inlet rotates against achievable dismounting round about with bottom plate convex wall；
The rotary connection structure is helicitic texture, and the bottom plate convex wall outer wall is provided with convex wall external screw thread, and the brazier enters
Air port inwall is provided with inner thread, and the convex wall external screw thread is connected with inner thread.
Or the L-type neck of more than 2 of the rotary connection structure including being arranged on bottom plate convex wall outer wall, Yi Jishe
The card convex being correspondingly arranged in brazier air inlet inwall and L-type neck is put, L-type neck includes vertically arranged snapin part and connection
Rotation card-tight part in snapin part upper end and circumferentially, card convex, which is caught in from snapin part and is rotated in place along card-tight part, realizes bottom
The connection of plate convex wall outer wall and brazier air inlet inwall；Alms bowl main body to card convex disengaging card-tight part is reversely rotated to realize outside bottom plate convex wall
The dismounting of wall and brazier air inlet inwall；Or the neck and card convex of the bottom plate convex wall outer wall and brazier air inlet inwall
Connected mode can be reversed.
As the third set-up mode of the detachable connection, the casing lower end outer wall passes through rotary connection structure
It is connected with the brazier air inlet inwall, casing lower end outer wall rotates against realization with brazier air inlet inwall and connected, under casing
End outer wall rotates against achievable dismounting round about with brazier air inlet inwall；
The rotary connection structure is helicitic texture, and the casing outer wall is provided with casing external screw thread, the brazier air inlet
Inwall is provided with inner thread, and the casing external screw thread is connected with inner thread.
Or the rotary connection structure includes being arranged on the L-type neck of more than 2 on electric ceramic heaters casing outer wall, with
And be arranged on the card convex that brazier air inlet inwall and L-type neck are correspondingly arranged, L-type neck include vertically arranged snapin part and
Snapin part upper end and rotation card-tight part circumferentially are connected to, card convex is caught in from snapin part and is rotated in place reality along card-tight part
The connection of existing electric ceramic heaters casing outer wall and brazier air inlet inwall；Reversely rotate alms bowl main body to card convex and depart from card-tight part realization electricity pottery
The dismounting of stove casing outer wall and brazier air inlet inwall；Or the card of the electric ceramic heaters casing outer wall and brazier air inlet inwall
The connected mode of groove and card convex can be reversed.
As the 4th kind of set-up mode of the detachable connection, the electric ceramic heaters bottom is provided with to be connected with alms bowl intracavity bottom
The first connecting hole connect, alms bowl inner chamber bottom side are provided with the second connecting hole corresponding with the first connecting hole, the first connection and second
Connecting hole is connected by screw.
As the 5th kind of set-up mode of the detachable connection, the electric ceramic heaters air inlet that the electric ceramic heaters bottom is located at
Outside is provided with 2 with upper fastener, and the inwall that the fastener is fastened on brazier air inlet realizes that electric ceramic heaters connect with the detachable of alms bowl main body
Connect, the lower end outside of the fastener is provided with fastening part, and the fastener is designed to that lower outside stress can be to inner side elastic deformation, so that button
Tight portion can fasten the inwall of brazier air inlet, and the inwall of the brazier air inlet is provided with catching groove, and fastener is fastened on brazier air inlet
When interior, fastening part button is located at catching groove.
As the 6th kind of set-up mode of the detachable connection, the electric ceramic heaters air inlet that the electric ceramic heaters bottom is located at
Outside is provided with 2 with upper fastener, and the position correspondence that the alms bowl intracavity bottom is located on the outside of brazier air inlet is provided with button hole, and fastener can
Dismounting, which be located in, realizes being detachably connected for electric ceramic heaters and alms bowl main body in button hole；
The fastener includes vertically arranged fastening post and is arranged on the fasteners of fastening column end, the button hole and button
Tight post shapes are adapted, and the fasteners are the compressible deformation soft material of taper, and the taper fasteners pass through button hole, and it is justified
Shape bottom wall supports button hole outboard end, realizes that electric ceramic heaters are connected with alms bowl main body；
The length of the fastening post designs according to the position thickness on the outside of brazier air inlet；The fastening post may be selected to be
Cylinder or arc are block.
Preferably, the alms bowl bottom part body periphery is provided with the support protrusion that extends downwardly of at least three with alms bowl master described in support
Body, the support protrusion circumference spaced set；By in this way, outside air can pass through from the gap of adjacent support protrusion
Brazier air inlet enters radiating of the electric ceramic heaters shell intracavitary realization to cartridge assemblies.
Preferably, the groove through alms bowl body outer wall is provided with the outside of the alms bowl main body above；Using this structure, pass through
Electric ceramic heaters heating state inside the groove observation brazier of side, convenient observation.
Preferably, provided with the upper lid for installing the cartridge assemblies on the upside of the shell chamber, upper lid middle part, which is provided with to be used to expose, to be added
The lid mouth of hot panel, the lid connection wall of circle is above covered with, lid connection wall is provided with lid external screw thread, and the top of shell chamber is provided with shell
Internal thread on chamber, upper lid external screw thread are connected with internal thread on shell chamber；The top of the shell chamber is provided with upper lid installation step, upper interior spiral shell
Line sets the upside of upper lid installation step, and the upper lid is installed in place on the downside of its rear edge and is shelved on the upper lid installation step
On.
Preferably, shell chamber side wall is provided with movement installation step below the upper lid installation step, and cartridge assemblies are installed to
During position, it is resisted against on the downside of cartridge assemblies on movement installation step.
Preferably, the upper lid, which is located on the outside of lid mouth, is provided with some electric ceramic heaters air outlets, in electric ceramic heaters air outlet connection
The upper side and lower side of lid；
Preferably, the upper lid is annular, and some electric ceramic heaters air outlets are uniformly arranged on upper lid, by so setting
Put, some electric ceramic heaters air outlets are arranged on the upper lid of annular；The moisture for being easy to hot-water bottle to be boiling over goes out from electric ceramic heaters
Air port is discharged, and improves the reliability of product.
Preferably, the cartridge assemblies include movement and core base, and the movement includes movement base and heat-generating disc, institute
State heat-generating disc to be located on the upside of the movement base, the heating panel is arranged on the upper lid, and the upper lid is arranged on described
The top of movement, the movement are arranged on the core base, and the upper lid is connected by some connecting poles with core base,
The heat-generating disc is pressed on the downside of heating panel.
Preferably, shell chamber side wall is provided with movement installation step below the upper lid installation step, and cartridge assemblies are installed to
During position, core base is resisted against on movement installation step.
Preferably, the upper lid lower end is provided with some upper connecting holes, and the core base corresponds to the position of the upper connecting hole
Lower connecting hole is installed, the connecting pole is threadedly coupled through the lower connecting hole with the upper connecting hole, the lower connecting hole
It is correspondingly arranged with the upper connecting hole, facilitates the upper lid and core base contraposition connection.
Preferably, the upper lid lower end is provided with the upper lid convex wall of a circle, and the upper connecting hole is arranged in lid convex wall；It is described
Electric ceramic heaters air outlet is arranged in the upper lid convex wall, and the electric ceramic heaters air outlet runs through the Shang Gai and upper lid convex wall, to keep away
Stop of the lid installation step to electric ceramic heaters air outlet is opened, ensures radiating effect.When installing lid, on the downside of the periphery of upper lid against
On upper lid installation step, in the inner ring of the upper lid installation step of upper lid convex wall insertion, by set upper lid convex wall can make upper lid with
Casing more stably connects.
Preferably, upper lid positioning step, cartridge assemblies installation are formed between the outer wall of the upper lid convex wall and upper lid lower end
When in place, the upper lid positioning step coordinates with the upper lid installation step to be abutted；This setup makes cartridge assemblies
It is easily installed in the casing.
Preferably, heating panel installation step is formed between the inwall of the upper lid convex wall and upper lid lower end；By so
Set, the heating panel is more preferably positioned in the middle part of lid.
Preferably, in addition to stop nut and clamp nut；The stop nut sets the connecting pole end, for locking
Tight connecting pole and upper lid；The clamp nut is used to lock the core base and the connecting pole；Using this structure, pass through
Stop nut, clamp nut connect and clamped the overall structure of the cartridge assemblies with connecting pole, firmly install, improve product
Reliability.
Preferably, the upper connecting hole and lower connecting hole are circumferential angularly provided with three, and the connecting pole is correspondingly provided with three
Bar, using this structure, using the stability of triangle, make the firm connection upper lid of the core base.
Preferably, when the cartridge assemblies are installed in place, the screw head of three connecting poles is synchronously resisted against the movement
On installation step, make to form gap between core base and movement installation step, when the moisture overflowed in hot-water bottle is from the electricity
Stove air outlet of making pottery flows into shell intracavitary, can be flowed through in above-mentioned gap, to be flowed out from electric ceramic heaters air inlet.
Preferably, the lower connecting hole is located at close to the position at core base edge.
Preferably, corresponded on the core base and movement air inlet is provided with below movement base, movement air inlet, knot are set
The effect of heat-sink unit is closed, effectively improves the heat dispersion of the movement.
Preferably, the heat-generating disc is arranged on the upside of the movement base by elastic supporting member for supporting optical member, the elastic supporting member for supporting optical member
The heat-generating disc is compressed the heating panel lower end, and a upward power is applied to the heating panel, make the heating
Panel is firm to be arranged on the heating panel installation step.
Brief description of the drawings
Fig. 1 is the utility model brazier and the exploded view of electric ceramic heaters；
Fig. 2 is the exploded view of a kind of cartridge assemblies of the utility model and casing；
Fig. 3 is the sectional view of cartridge assemblies；
Fig. 4 is the explosive view of cartridge assemblies；
Fig. 5 is the alms bowl main body of embodiment two and the schematic diagram of electric ceramic heaters decomposing state；
Fig. 6 is the alms bowl main body of embodiment three and the schematic diagram of electric ceramic heaters decomposing state；
Fig. 7 is example IV alms bowl main body and the schematic diagram of electric ceramic heaters decomposing state；
Fig. 8 is the alms bowl main body of embodiment five and the schematic diagram of electric ceramic heaters decomposing state；
Fig. 9 is the alms bowl main body of embodiment six and the schematic diagram of electric ceramic heaters decomposing state；
Figure 10 is the alms bowl main body of embodiment seven and the schematic diagram of electric ceramic heaters decomposing state；
Figure 11 is the alms bowl main body of embodiment eight and the schematic diagram of electric ceramic heaters decomposing state；
Figure 12 is the alms bowl main body of embodiment nine and the schematic diagram of electric ceramic heaters decomposing state；
Figure 13 is the alms bowl main body of embodiment ten and the schematic diagram of electric ceramic heaters decomposing state；
Figure 14 is the alms bowl main body of embodiment 11 and the schematic diagram of electric ceramic heaters decomposing state；
Figure 15 is the alms bowl main body of embodiment 12 and the schematic diagram of electric ceramic heaters decomposing state；
Figure 16 is the alms bowl main body of embodiment 13 and the schematic diagram of electric ceramic heaters decomposing state；
Figure 17 is the alms bowl main body of embodiment 14 and the schematic diagram of electric ceramic heaters decomposing state；
Figure 18 is the alms bowl main body of embodiment 15 and the schematic diagram of electric ceramic heaters decomposing state；
Figure 19 is the alms bowl main body of embodiment 16 and the schematic diagram of electric ceramic heaters decomposing state；
Figure 20 is the alms bowl main body of embodiment 17 and the schematic diagram of electric ceramic heaters decomposing state；
Figure 21 is the alms bowl main body of embodiment 18 and the schematic diagram of electric ceramic heaters decomposing state；
Figure 22 is the alms bowl main body of embodiment 19 and the schematic diagram of electric ceramic heaters decomposing state；
Figure 23 is the schematic diagram of the alms bowl bottom part body of embodiment 20；
Embodiment
Below in conjunction with brief description of the drawings the technical solution of the utility model：
Embodiment one：
Referring to Fig. 1 to 4, electrical chafing dish of the present utility model, including alms bowl main body 1 and electric ceramic heaters 2, alms bowl main body 1 are opened with upside
The alms bowl inner chamber 11 of mouth, electric ceramic heaters 2 are arranged on the bottom of alms bowl inner chamber 11, and electric ceramic heaters 2 include casing 3, cartridge assemblies 4 and heating panel
41, the interior shell chamber 31 for being provided with upper side opening of casing 3, cartridge assemblies 4 include control unit, heat-generating units and heat-sink unit, heated
Panel 41 is located at the opening of shell chamber 31, and heat-generating units are used to be provided with electric ceramic heaters air inlet to the heat supply of heating panel 41, electric ceramic heaters 2
21 and electric ceramic heaters air outlet 322, the bottom side of alms bowl inner chamber 11 be provided with brazier air inlet 12, electric ceramic heaters air inlet 21 is located at electric ceramic heaters
2 downside, electric ceramic heaters air inlet 21 connect with the brazier air inlet 12.
Compared with existing product, the brazier air inlet 12 of the utility model brazier bottom design, it connects electric ceramic heaters air intake
Mouth 21, introduce relative alms bowl inner chamber 11 temperature relatively low air from brazier outside and the heater in brazier is radiated, make radiating
Air is in communication with the outside, and improves radiating effect, prevents the hot-air inside brazier from forming inner loop, is advantageous to extend product
In the life-span, improve the reliability of product.
Referring to Fig. 1, preferably, the connection wall that the upper end of brazier air inlet 12 week raises up along a circle is provided with
13, the electric ceramic heaters air inlet 21 is connected by rotary connection structure A with the connection wall 13, and electric ceramic heaters air inlet 21 is with being connected
Wall 13 rotates against realization connection, and electric ceramic heaters air inlet 21 rotates against achievable dismounting round about with connection wall 13.
Referring to Fig. 1 and Fig. 2, preferably, the rotary connection structure A is helical structure, the electric ceramic heaters air intake
21 inwalls of mouth are provided with upper internal thread A1, and the outside of connection wall 13 is provided with lower external screw thread A2, the upper internal thread A1 and lower outer spiral shell
Line A2 connections.
Referring to Fig. 1 and Fig. 2, preferably, it is convex that the bottom periphery of alms bowl main body 1 is provided with 3 supports extended downwardly
14 are played with alms bowl main body 1 described in support, the 14 circumferential spaced set of support protrusion；By in this way, air can be from adjacent
The radiating to cartridge assemblies 4 is realized into electric ceramic heaters shell chamber 31 by brazier air inlet 12 in the gap of support protrusion 14.
Fig. 1 is participated in, preferably, more than the outside of alms bowl main body 1 is provided with the groove 15 through alms bowl body outer wall；Adopt
With this structure, the heating state of electric ceramic heaters 2 inside brazier, convenient observation are observed by the groove 15 of side.
Referring to Fig. 2 to 4, the upside of shell chamber 31 is provided with the upper lid 32 for installing the cartridge assemblies 4, and the upper middle part of lid 32 is provided with
For exposing the lid mouth 321 of heating panel 41, upper lid 32 is provided with circular lid connection wall 322, and lid connection wall 322 is provided with lid
External screw thread, the top of shell chamber 31 are provided with internal thread on shell chamber, and upper lid external screw thread is connected with internal thread on shell chamber；The shell chamber 31
Top is provided with upper lid installation step 33, and upper internal thread sets the upside of upper lid installation step 33, after the upper lid 32 is installed in place
It is shelved on the downside of its edge on the upper lid installation step 33.
Referring to Fig. 2 to 4, preferably, the upper lid 32 is located at the outside of lid mouth 321 and is provided with some electric ceramic heaters air outlets
322, the upper side and lower side of the upper lid 32 of the electric ceramic heaters air outlet 322 connection；By in this way, setting electric ceramic heaters air outlet to enter one
Step improves the radiating effect of electric ceramic heaters shell intracavitary.
Referring to Fig. 1 to 4, preferably, the upper lid 32 is annular, and some electric ceramic heaters air outlets 322 are uniform
It is arranged on lid 32, by this way, some electric ceramic heaters air outlets 322 are arranged on the upper lid 32 of annular；It is easy to
The moisture that hot-water bottle is boiling over is discharged from electric ceramic heaters air outlet 322, improves the reliability of product.
Referring to Fig. 3 and Fig. 4, preferably, the cartridge assemblies 4 include movement 40 and core base 42, the machine
Core 40 includes movement base 401 and heat-generating disc 402, and the heat-generating disc 402 is located at the upside of movement base 401, the heating
Panel 41 is arranged on the upper lid 32, and the upper lid 32 is arranged on the top of the movement 40, and the movement 40 is arranged on institute
State on core base 42, the upper lid 32 is connected by some connecting poles 5 with core base 42, and the heat-generating disc 402 is pressed on
The downside of heating panel 41.
Referring to Fig. 3 and Fig. 4, preferably, the upper side wall of 33 lower section shell chamber of lid installation step 33 is provided with movement
Installation step 34, when cartridge assemblies 4 are installed in place, core base 42 is resisted against on movement installation step 34.
Referring to Fig. 3 and Fig. 4, preferably, the upper lower end of lid 32 is provided with some upper connecting holes 351, the movement
The position of the corresponding upper connecting hole 351 of bottom plate 42 is provided with lower connecting hole 421, and the connecting pole 5 passes through the lower connecting hole
421 are threadedly coupled with the upper connecting hole 351, and the lower connecting hole 421 is correspondingly arranged with the upper connecting hole 351, facilitates institute
State lid 32 and the contraposition connection of the core base 42.
Referring to Fig. 3 and Fig. 4, preferably, the upper lower end of lid 32 is provided with the upper lid convex wall 35 of a circle, the upper connection
Hole 332 is arranged in lid convex wall 33；The electric ceramic heaters air outlet 322 is arranged in the upper lid convex wall 35, the electric ceramic heaters
Air outlet 322 is through lid convex wall 35 in the upper lid 32 and electric ceramic heaters to avoid upper lid installation step 33 to electric ceramic heaters air outlet
322 stop, ensure radiating effect.When installing lid 32, it is resisted against on the downside of the periphery of upper lid 32 on lid installation step 33, on
In the inner ring of the upper lid installation step 33 of the insertion of lid convex wall 35, by setting upper lid convex wall 35 that upper lid 32 and casing 3 can be made more stable
Ground connects.
Referring to Fig. 3 and Fig. 4, preferably, between the outer wall of the upper lid convex wall 35 and the lower end of upper lid 32 formed
Lid positioning step 36, when cartridge assemblies 4 are installed in place, the upper lid positioning step 36 coordinates phase with the upper lid installation step 34
Mutually against；This setup makes cartridge assemblies 4 be easily installed in the casing 3.
Referring to Fig. 3 and Fig. 4, preferably, between the inwall of the upper lid convex wall 35 and the lower end of upper lid 32 formed and added
Hot panel installation step 351；By in this way, making the heating panel 41 more preferably be positioned at the upper middle part of lid 32.
Referring to Fig. 3 and Fig. 4, preferably, in addition to stop nut 51 and clamp nut 52；The stop nut 51
The end of connecting pole 5 is set, for locking connecting pole 5 and upper lid 32；The clamp nut 53 is used to lock the movement bottom
Plate 42 and the connecting pole 5；Using this structure, institute is connected and clamps by stop nut 51, clamp nut 52 and connecting pole 5
The overall structure of cartridge assemblies 4 is stated, is firmly installed, improves the reliability of product.
Referring to Fig. 3 and Fig. 4, preferably, the upper connecting hole 351 and lower connecting hole 421 are circumferentially angularly provided with
Three, the connecting pole 5 is correspondingly provided with three, using this structure, using the stability of triangle, makes the core base
The 42 firm connection upper lids 32.
Referring to Fig. 3 and Fig. 4, preferably, when the cartridge assemblies 4 are installed in place, the spiral shell of three connecting poles 5
Head is synchronously resisted against on the movement installation step 34, makes to form gap between core base 42 and movement installation step 34, when
The moisture overflowed in hot-water bottle flows into shell intracavitary from the electric ceramic heaters air outlet 322, can be flowed through in above-mentioned gap, with from electric ceramic heaters
Air inlet 21 flows out.
Referring to Fig. 4, preferably, the lower connecting hole 421 is located at close to the position at the edge of core base 42.
Referring to Fig. 3 and Fig. 4, preferably, the lower section of movement base 401 is corresponded on the core base 42 and is provided with movement
Air inlet 422, movement air inlet 422 is set, with reference to the effect of heat-sink unit, effectively improves the heat dispersion of the movement 40.
Referring to Fig. 3 and Fig. 4, preferably, the heat-generating disc 402 is arranged on the movement by elastic supporting member for supporting optical member 6
The upside of base 401, the elastic supporting member for supporting optical member 6 make the heat-generating disc 402 compress the lower end of heating panel 41, and to the heating
Panel 41 applies a upward power, makes the heating panel 41 is firm to be arranged on the heating panel installation step 351.
A kind of preferred scheme of the present embodiment casing 3, casing 3 may be designed to lower ending opening, and the lower ending opening of casing 3 is electricity
Pottery stove air inlet 21.Using this design, casing is open about 3, and casing 3 can use materials in the tube to produce, convenient for production, can be with
Reduce cost.
Embodiment two：
Referring to Fig. 5, the present embodiment and the main difference of embodiment one are：The rotary connection structure B is screw thread knot
Structure, the outer wall of electric ceramic heaters casing 3 are provided with upper external screw thread B1, and the inwall of connection wall 13 is provided with lower internal thread B2, described outer
Screw thread B1 is connected with lower internal thread B2.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment three：
Referring to Fig. 6, the present embodiment and the main difference of embodiment one are：The rotary connection structure C includes setting
The L-type neck C1 of more than 2 on the inwall of electric ceramic heaters air inlet 21, and it is arranged on the outer wall of connection wall 13 and L-type neck C1
The card convex C2 being correspondingly arranged, L-type neck C1 include vertically arranged snapin part C11 and are connected to snapin part C11 upper ends and edge
The rotation card-tight part C12 of circumferentially extending, card convex C2, which is caught in from snapin part C11 and is rotated in place along card-tight part C12, realizes electric ceramic heaters
The connection of the inwall of air inlet 21 and the outer wall of connection wall 13；Reversely rotate alms bowl main body 1 to card convex C2 and depart from card-tight part C12 realization electricity
The dismounting of the inwall of pottery stove air inlet 21 and the outer wall of connection wall 13.
Other structures can use the other structures of embodiment one, herein not repeated description.
Example IV：
Referring to Fig. 7, the present embodiment and the main difference of embodiment one are：The rotary connection structure D includes setting
The L-type neck D1 of more than 2 on the outer wall of connection wall 13, and it is arranged on the inwall of electric ceramic heaters air inlet 21 and L-type neck D1
The card convex D2 being correspondingly arranged, L-type neck D1 include vertically arranged snapin part D11 and are connected to snapin part D11 lower ends and edge
The rotation card-tight part D12 of circumferentially extending, card convex D2, which is caught in from snapin part D11 and is rotated in place along card-tight part D12, realizes electric ceramic heaters
The connection of the inwall of air inlet 21 and the outer wall of connection wall 13；Reversely rotate alms bowl main body 1 to card convex D2 and depart from card-tight part D12 realization electricity
The dismounting of the inwall of pottery stove air inlet 21 and the outer wall of connection wall 13.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment five：
Referring to Fig. 8, the present embodiment and the main difference of embodiment one are：The rotary connection structure E includes setting
The L-type neck E1 of more than 2 on the inwall of connection wall 13, and it is arranged on that the lower end outer wall of casing 3 is corresponding with L-type neck E1 to be set
The card convex E2 put, L-type neck E1 include vertically arranged snapin part E11 and are connected to snapin part E11 lower ends and circumferentially prolong
The rotation card-tight part E12 stretched, card convex E2, which is caught in from snapin part E11 and is rotated in place along card-tight part E12, realizes electric ceramic heaters air inlet
The connection of 21 outer walls and the inwall of connection wall 13；Reversely rotate the disengaging of alms bowl main body 1 to card convex E2 card-tight part E12 and realize electric ceramic heaters air intake
The dismounting of 21 outer walls of mouth and the inwall of connection wall 13.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment six：
Referring to Fig. 9, the present embodiment and the main difference of embodiment one are：The rotary connection structure F includes setting
The L-type neck F1 of more than 2 on the lower end outer wall of electric ceramic heaters casing 3, and it is arranged on the inwall of connection wall 13 and L-type neck F1
The card convex F2 being correspondingly arranged, L-type neck F1 include vertically arranged snapin part F11 and are connected to snapin part F11 upper ends and edge
The rotation card-tight part F12 of circumferentially extending, card convex F2, which is caught in from snapin part F11 and is rotated in place along card-tight part F12, realizes electric ceramic heaters
The connection of the outer wall of casing 3 and the inwall of connection wall 13；Reversely rotate the disengaging of alms bowl main body 1 to card convex F2 card-tight part F12 and realize electric ceramic heaters
The dismounting of the outer wall of casing 3 and the inwall of connection wall 13.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment seven：
Referring to Figure 10, the present embodiment and the main difference of embodiment one are：The electric ceramic heaters 2 also include bottom plate 20,
The bottom plate 20 covers the bottom of casing 3, and the electric ceramic heaters air inlet 21 is arranged on the middle part of bottom plate 20；The rotary connection structure G
For helical structure, the inwall of electric ceramic heaters air inlet 21 is provided with upper internal thread G1, and the outside of connection wall 13 is provided with lower external screw thread
G2, the upper internal thread G1 are connected G2 with lower external screw thread.
Embodiment eight：
Referring to Figure 11, the present embodiment and the main difference of embodiment one are：The electric ceramic heaters 2 also include bottom plate 20,
The bottom plate 20 covers the bottom of casing 3, and the electric ceramic heaters air inlet 21 is arranged on the middle part of bottom plate 20；The rotary connection structure H
Including the L-type neck H1 of more than 2 being arranged on the inwall of electric ceramic heaters air inlet 21, and it is arranged on the outer wall of connection wall 13 and L
The card convex H2 that type neck H1 is correspondingly arranged, L-type neck H1 include vertically arranged snapin part H11 and are connected to snapin part H11
Upper end and rotation card-tight part H12 circumferentially, card convex H2 are caught in from snapin part H11 and are rotated in place reality along card-tight part H12
The connection of the existing inwall of electric ceramic heaters air inlet 21 and the outer wall of connection wall 13；Reversely rotate alms bowl main body 1 to card convex H2 and depart from card-tight part
H12 realizes the dismounting of the inwall of electric ceramic heaters air inlet 21 and the outer wall of connection wall 13.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment nine：
Referring to Figure 12, the present embodiment and the main difference of embodiment one are：The electric ceramic heaters 2 also include bottom plate 20,
The bottom plate 20 covers the bottom of casing 3, and the electric ceramic heaters air inlet 21 is arranged on the middle part of bottom plate 20；The rotary connection structure I
Including the L-type neck I1 of more than 2 being arranged on the outer wall of connection wall 13, and it is arranged on the inwall of electric ceramic heaters air inlet 21 and L
The card convex I2 that type neck I1 is correspondingly arranged, L-type neck I1 include vertically arranged snapin part I11 and are connected to snapin part I11
Lower end and rotation card-tight part I12 circumferentially, card convex I2 are caught in from snapin part I11 and are rotated in place reality along card-tight part I12
The connection of the existing inwall of electric ceramic heaters air inlet 21 and the outer wall of connection wall 13；Reversely rotate alms bowl main body 1 to card convex and depart from card-tight part I12
Realize the dismounting of the inwall of electric ceramic heaters air inlet 21 and the outer wall of connection wall 14.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment ten：
Referring to Figure 13, the present embodiment and the main difference of embodiment one are：The electric ceramic heaters 2 also include bottom plate 20,
The bottom plate 20 covers the bottom of casing 3, and the electric ceramic heaters air inlet 21 is arranged on the middle part of bottom plate 20, the electric ceramic heaters air inlet
21 lower ends week passes through rotary connection structure J and institute along the downwardly convex bottom plate convex wall 201 of a circle, the brazier air inlet 12 is provided with
State bottom plate convex wall 201 to connect, brazier air inlet 12 rotates against realization connection, brazier air inlet 12 and bottom with bottom plate convex wall 201
Plate convex wall 201 rotates against achievable dismounting round about.
Other structures can use the other structures of embodiment one, herein not repeated description.
The rotary connection structure J is helicitic texture, and the outer wall of bottom plate convex wall 201 is described provided with convex wall external screw thread J1
The inwall of brazier air inlet 12 is connected provided with inner thread J2, the convex wall external screw thread J1 with inner thread J2.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment 11：
Referring to Figure 14, the present embodiment and the main difference of embodiment one are：The electric ceramic heaters 2 also include bottom plate 20,
The bottom plate 20 covers the bottom of casing 3, and the electric ceramic heaters air inlet 21 is arranged on the middle part of bottom plate 20, the electric ceramic heaters air inlet
21 lower ends week passes through rotary connection structure K and institute along the downwardly convex bottom plate convex wall 201 of a circle, the brazier air inlet 12 is provided with
State bottom plate convex wall 201 to connect, brazier air inlet 12 rotates against realization connection, brazier air inlet 12 and bottom with bottom plate convex wall 201
Plate convex wall 201 rotates against achievable dismounting round about.
The rotary connection structure K includes L-type the neck K1, Yi Jishe of more than 2 for being arranged on the outer wall of bottom plate convex wall 201
The card convex K2 being correspondingly arranged in the inwall of brazier air inlet 12 and L-type neck K1 is put, L-type neck K1 includes vertically arranged snapin part
K111 and snapin part K11 upper ends and rotation card-tight part K12 circumferentially are connected to, card convex K2 is caught in from snapin part K11
And the connection for realizing the outer wall of bottom plate convex wall 201 and the inwall of brazier air inlet 12 is rotated in place along card-tight part K12；Reversely rotate alms bowl master
Body realizes the dismounting of the outer wall of bottom plate convex wall 201 and the inwall of brazier air inlet 12 to card convex K2 disengagings card-tight part K12.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment 12：
Referring to Figure 15, the present embodiment and the main difference of embodiment one are：The electric ceramic heaters 2 also include bottom plate 20,
The bottom plate 20 covers the bottom of casing 3, and the electric ceramic heaters air inlet 21 is arranged on the middle part of bottom plate 20, the electric ceramic heaters air inlet
21 lower ends week passes through rotary connection structure M and institute along the downwardly convex bottom plate convex wall 201 of a circle, the brazier air inlet 12 is provided with
State bottom plate convex wall 201 to connect, brazier air inlet 12 rotates against realization connection, brazier air inlet 12 and bottom with bottom plate convex wall 201
Plate convex wall 201 rotates against achievable dismounting round about.
The rotary connection structure M includes the L-type neck M1 of more than 2 for being arranged on the inwall of brazier air inlet 12, and
The card convex M2 that the outer wall of bottom plate convex wall 201 is correspondingly arranged with L-type neck M1 is arranged on, L-type neck M1 includes vertically arranged be caught in
Portion M11 and snapin part M11 lower ends and rotation card-tight part M12 circumferentially are connected to, card convex M2 is caught in from snapin part M11
And the connection for realizing the inwall of brazier air inlet 12 and the outer wall of bottom plate convex wall 201 is rotated in place along card-tight part M12；Reversely rotate alms bowl master
Body 1 realizes the dismounting of the inwall of brazier air inlet 12 and the outer wall of bottom plate convex wall 201 to card convex M2 disengagings card-tight part M12.
Embodiment 13：
Referring to Figure 16, the present embodiment and the main difference of embodiment one are：The lower end outer wall of casing 3 passes through rotation
Attachment structure N is connected with the inwall of brazier air inlet 12, and the lower end outer wall of casing 3 rotates against reality with the inwall of brazier air inlet 12
Now connect, the lower end outer wall of casing 3 rotates against achievable dismounting round about with the inwall of brazier air inlet 12.
The rotary connection structure N is helicitic texture, and the outer wall of casing 2 is provided with casing external screw thread N1, and the brazier enters
The inwall of air port 12 is connected provided with inner thread N2, the casing external screw thread N1 with inner thread N2.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment 14：
Referring to Figure 17, the present embodiment and the main difference of embodiment one are：The lower end outer wall of casing 3 passes through rotation
Attachment structure O is connected with the inwall of brazier air inlet 12, and the lower end outer wall of casing 3 rotates against reality with the inwall of brazier air inlet 12
Now connect, the lower end outer wall of casing 3 rotates against achievable dismounting round about with the inwall of brazier air inlet 12.
The rotary connection structure O includes the L-type neck O1 of more than 2 being arranged on the outer wall of electric ceramic heaters casing 3, and
The card convex O2 that the inwall of brazier air inlet 12 is correspondingly arranged with L-type neck O1 is arranged on, L-type neck O1 includes vertically arranged be caught in
Portion O11 and it is connected to snapin part O11 upper ends and rotation card-tight part O12, card convex O2 circumferentially are from snapin part O11 cards
Enter and be rotated in place along card-tight part O12 the connection for realizing the outer wall of electric ceramic heaters casing 3 and the inwall of brazier air inlet 12；Reversely rotate alms bowl
Main body 1 realizes the dismounting of the outer wall of electric ceramic heaters casing 3 and the inwall of brazier air inlet 12 to card convex O2 disengagings card-tight part O12.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment 15：
Referring to Figure 18, the lower end outer wall of casing 3 is connected by rotary connection structure P and the inwall of brazier air inlet 12
Connect, the lower end outer wall of casing 3 rotates against realization connection, the lower end outer wall of casing 3 and brazier air inlet with the inwall of brazier air inlet 12
12 inwalls rotate against achievable dismounting round about.
The rotary connection structure P includes the L-type neck P1 of more than 2 being arranged on the inwall of brazier air inlet 12, with
And the card convex P2 that the outer wall of casing 3 is correspondingly arranged with L-type neck P1 is arranged on, L-type neck P1 includes vertically arranged snapin part
P11 and snapin part P11 lower ends and rotation card-tight part P12 circumferentially are connected to, card convex P2 is caught in simultaneously from snapin part P11
The connection for realizing the inwall of brazier air inlet 12 and the outer wall of casing 3 is rotated in place along card-tight part P12；Alms bowl main body 1 is reversely rotated to card
Convex P2 departs from the dismounting that card-tight part P11 realizes the inwall of brazier air inlet 12 and the outer wall of casing 3.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment 16：
Referring to Figure 19, the present embodiment and the main difference of embodiment one are：The bottom of electric ceramic heaters 2 be provided with alms bowl
First connecting hole Q1 of the inwall bottom of chamber 11 connection, the bottom side of alms bowl inner chamber 11 are provided with and the first connecting hole Q1 corresponding second
Connecting hole Q2, the first connecting hole Q1 and the second connecting hole Q2 are connected by screw.
The mode of above-mentioned mode connects for screw has two kinds, and a kind of is that screw locks screw on the side under alms bowl main body 1, i.e., successively
Wear the second connecting hole Q2 and the first connecting hole Q1 and realize locking；Another kind is that screw electric ceramic heaters 2 lock downwards screw, i.e., wears successively
One connecting hole Q1 and the second connecting hole Q2 realizes locking；Such case, operate for convenience, can be in the lower end outside of electric ceramic heaters 2
Engaging lug or connection convex edge, the first connecting hole Q1 is set to be arranged on engaging lug.
Other structures can use the other structures of embodiment one, herein not repeated description.
Embodiment 17：
Referring to Figure 20, the present embodiment and the main difference of embodiment one are：The bottom of electric ceramic heaters 2 (can be bottom
Plate or casing lower end) outside of electric ceramic heaters air inlet 21 that is located at is fastened on brazier air intake provided with 2 with upper fastener R1, fastener R1
Mouthfuls 12 inwall realizes being detachably connected for electric ceramic heaters 2 and alms bowl main body 1, and fastener R1 lower end outside is provided with fastening part R11,
Fastener R1 is designed to that lower outside stress can be to inner side elastic deformation, so that fastening part R11 can fasten brazier air inlet 12
Inwall, the inwall of the brazier air inlet 12 are provided with catching groove R2, when fastener R1 is fastened in brazier air inlet 12, fastening part R11
Button is located at catching groove R2.Catching groove R2 can be corresponded to fastening part R11 in the inwall of brazier air inlet 12 and be provided with recess；Catching groove R2 can
To be the ladder processed on the inwall of brazier air inlet 12, such as with lathe tool car go out one circle ladder.Fastener R1 is preferably set
Sheet is set to, so that it is bigger with the contact surface of the inwall of brazier air inlet 12, connection is more stable.
Fastener and button hole T2 typically set more than 3, to ensure the stability of connection.
The present embodiment realizes electric ceramic heaters by setting fastener R1, fastener R1 to coordinate with brazier air inlet 12 in electric ceramic heaters bottom
2 can be connected with the connection of brazier 1, fastener R1 by screw with electric ceramic heaters bottom；Or screw thread company is directly processed on fastener R1
Socket part, electric ceramic heaters bottom are threaded hole, and threaded joints are connected with screwed hole.This connected mode can be in existing electricity pottery
Connecting hole is threaded on furnace foundation, leads to too small amount of retrofit work can and realizes being detachably connected for electric ceramic heaters and brazier,
Production cost is low, and processing is more convenient.
Embodiment 18：
Referring to Figure 21, the present embodiment and the main difference of embodiment one are：The bottom of electric ceramic heaters 2 (can be bottom
Plate or casing lower end) 21 mouthfuls of outsides of the electric ceramic heaters air intake that is located at are provided with 2 with upper fastener S1, and the bottom of alms bowl inner chamber 11 is positioned at fire
The position correspondence in the outside of alms bowl air inlet 12 is provided with button hole S2, and fastener S1, which detachably be located in, realizes electric ceramic heaters 2 and alms bowl in button hole S2
Main body 1 is detachably connected.
The fastener S1 includes vertically arranged fastening post S11 and is arranged on the fasteners S12 of fastening post S11 ends,
The button hole S2 with fastening post shapes S11 be adapted, the fasteners S12 be taper compressible deformation soft material, the cone
Shape fasteners S12 passes through button hole S2, and its circular bottom wall supports button hole S2 outboard ends, realizes that electric ceramic heaters 2 are connected with alms bowl main body 1.
The length of the fastening post S11 designs according to the position thickness in the outside of brazier air inlet 12；The fastening post S11
For cylinder.
Fastener and button hole T2 typically set more than 3, to ensure the stability of connection.
The present embodiment realizes electric ceramic heaters 2 and fire by setting fastener S1, fastener S1 and button hole S2 to coordinate in electric ceramic heaters bottom
The connection of alms bowl 1, fastener S1 can be connected by screw with electric ceramic heaters bottom；Or threaded joints are directly processed on fastener S1,
Electric ceramic heaters bottom is threaded hole, and threaded joints are connected with screwed hole.This connected mode can be in existing electric ceramic heaters base
Connecting hole is threaded on plinth, leads to too small amount of retrofit work can and realizes being detachably connected for electric ceramic heaters and brazier, produce
Cost is low, and processing is more convenient.
Embodiment 19：
Referring to Figure 22, the present embodiment and the main difference of embodiment one are：The bottom of electric ceramic heaters 2 (can be bottom
Plate or casing lower end) outside of electric ceramic heaters air inlet 21 that is located at is provided with 2 with upper fastener T1, and the bottom of alms bowl inner chamber 11 is positioned at fire
The position correspondence in the outside of alms bowl air inlet 12 is provided with button hole T2, and fastener T1, which detachably be located in, realizes electric ceramic heaters 2 and alms bowl in button hole T2
Main body 1 is detachably connected.
The fastener T1 includes vertically arranged fastening post T11 and is arranged on the fasteners T12 of fastening post T11 ends,
The button hole T2 is adapted with fastening post T11 shapes, and the fasteners T12 is compressible deformation soft material, fasteners T12
Through button hole T2, button hole T2 outboard ends are supported in its bottom wall periphery, realize that electric ceramic heaters 2 are connected with alms bowl main body 1；
The length of the fastening post T11 designs according to the position thickness in the outside of brazier air inlet 12；The fastening post T11
It is block for arc.
Fastener and button hole T2 typically set more than 3, to ensure the stability of connection.
The present embodiment realizes electric ceramic heaters 2 and fire by setting fastener T1, fastener T1 and button hole T2 to coordinate in electric ceramic heaters bottom
The connection of alms bowl 1, fastener T1 can be connected by screw with electric ceramic heaters bottom；Or threaded joints are directly processed on fastener T1,
Electric ceramic heaters bottom is threaded hole, and threaded joints are connected with screwed hole.This connected mode can be in existing electric ceramic heaters base
Connecting hole is threaded on plinth, leads to too small amount of retrofit work can and realizes being detachably connected for electric ceramic heaters and brazier, produce
Cost is low, and processing is more convenient.
Embodiment 20：
Referring to Figure 23, the present embodiment and the main difference of embodiment one are：The bottom of electric ceramic heaters 2 (can be bottom
Plate or casing lower end) outside of electric ceramic heaters air inlet 21 that is located at is located at brazier provided with 2 with upper fastener, the bottom of alms bowl inner chamber 11
The position correspondence in the outside of air inlet 12 is provided with button hole T2, and fastener, which detachably be located in, realizes electric ceramic heaters 2 and alms bowl main body in button hole T2
1 is detachably connected.The curved sheet of fastener, button hole T2 are also in curved sheet；In order to ensure connection effect, fastener bottom can
Raised or back-off is set, so that fastener button hole T2 is closely fastened；Usually, fastener has certain elastic deformation performance, such as adopts
It is made of sheet metal.
Fastener and button hole T2 typically set more than 3, to ensure the stability of connection.
For the present embodiment by setting fastener in electric ceramic heaters bottom, fastener coordinates with button hole T2 realizes electric ceramic heaters 2 and brazier 1
Connection, fastener can be connected by screw with electric ceramic heaters bottom；Or threaded joints are directly processed on fastener, electric ceramic heaters bottom
Hole is threaded, threaded joints are connected with screwed hole.This connected mode can set spiral shell on the basis of existing electric ceramic heaters
Line connecting hole, lead to too small amount of retrofit work can and realize being detachably connected for electric ceramic heaters and brazier, production cost is low, processing
It is more convenient.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model.In addition, to the greatest extent
Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model
Form any restrictions.
Claims (28)
1. a kind of electrical chafing dish, including alms bowl main body and electric ceramic heaters, alms bowl main body has the alms bowl inner chamber of upper side opening, and electric ceramic heaters are arranged on alms bowl
Intracavity bottom, electric ceramic heaters include casing, cartridge assemblies and heating panel, and the shell chamber of upper side opening, cartridge assemblies are provided with casing
Including control unit, heat-generating units and heat-sink unit, heating panel is located at shell chamber opening, and heat-generating units are used for heating panel
Heat supply, electric ceramic heaters are provided with electric ceramic heaters air inlet and electric ceramic heaters air outlet, it is characterised in that：Alms bowl inner chamber bottom side is provided with brazier
Air inlet, electric ceramic heaters air inlet are located at the downside of electric ceramic heaters, and electric ceramic heaters air inlet connects with the brazier air inlet.
2. electrical chafing dish according to claim 1, it is characterised in that：The electric ceramic heaters and the alms bowl bottom part body are detachable
Connection.
3. electrical chafing dish according to claim 2, it is characterised in that：The brazier air inlet upper end week is upward along a circle is provided with
Raised connection wall, the electric ceramic heaters air inlet are connected by rotary connection structure with the connection wall, electric ceramic heaters air inlet and
Connection wall rotates against realization connection, and electric ceramic heaters air inlet rotates against achievable dismounting round about with connection wall.
4. electrical chafing dish according to claim 3, it is characterised in that：The rotary connection structure is helical structure, the electricity
Pottery stove air inlet inwall is provided with upper internal thread, and lower external screw thread, the upper internal thread and lower external screw thread are provided with the outside of the connection wall
Connection.
5. electrical chafing dish according to claim 3, it is characterised in that：The rotary connection structure is helicitic texture, the electricity
Pottery stove casing outer wall is provided with upper external screw thread, and the connection wall inwall is provided with lower internal thread, and the upper external screw thread connects with lower internal thread
Connect.
6. electrical chafing dish according to claim 3, it is characterised in that：The rotary connection structure enters including being arranged on electric ceramic heaters
The L-type neck of more than 2 on the inwall of air port, and it is arranged on the card convex that connection wall outer wall is correspondingly arranged with L-type neck, L-type
Neck includes vertically arranged snapin part and is connected to snapin part upper end and rotation card-tight part circumferentially, and card convex is from card
Enter portion and be caught in and be rotated in place along card-tight part the connection for realizing electric ceramic heaters air inlet inwall and connection wall outer wall；Reversely rotate alms bowl master
Body to card convex departs from the dismounting that card-tight part realizes electric ceramic heaters air inlet inwall and connection wall outer wall.
7. electrical chafing dish according to claim 3, it is characterised in that：The rotary connection structure includes being arranged on outside connection wall
The L-type neck of more than 2 on wall, and it is arranged on the card convex that electric ceramic heaters air inlet inwall is correspondingly arranged with L-type neck, L-type
Neck includes vertically arranged snapin part and is connected to snapin part lower end and rotation card-tight part circumferentially, and card convex is from card
Enter portion and be caught in and be rotated in place along card-tight part the connection for realizing electric ceramic heaters air inlet inwall and connection wall outer wall；Reversely rotate alms bowl master
Body to card convex departs from the dismounting that card-tight part realizes electric ceramic heaters air inlet inwall and connection wall outer wall.
8. electrical chafing dish according to claim 3, it is characterised in that：The rotary connection structure includes being arranged in connection wall
The L-type neck of more than 2 on wall, and it is arranged on the card convex that casing lower end outer wall is correspondingly arranged with L-type neck, L-type neck
Including vertically arranged snapin part and snapin part lower end and rotation card-tight part circumferentially are connected to, card convex is from snapin part
It is caught in and is rotated in place along card-tight part the connection for realizing electric ceramic heaters air inlet outer wall and connection wall inwall；Reversely rotate alms bowl main body extremely
Card convex departs from the dismounting that card-tight part realizes electric ceramic heaters air inlet outer wall and connection wall inwall.
9. electrical chafing dish according to claim 3, it is characterised in that：The rotary connection structure includes being arranged on electric ceramic heaters machine
The L-type neck of more than 2 on shell lower end outer wall, and it is arranged on the card convex that connection wall inwall is correspondingly arranged with L-type neck, L
Type neck includes vertically arranged snapin part and is connected to snapin part upper end and rotation card-tight part circumferentially, card convex from
Snapin part is caught in and is rotated in place along card-tight part the connection for realizing electric ceramic heaters casing outer wall and connection wall inwall；Reversely rotate alms bowl master
Body to card convex departs from the dismounting that card-tight part realizes electric ceramic heaters casing outer wall and connection wall inwall.
10. according to the electrical chafing dish described in any one of claim 4 to 9, it is characterised in that：The casing lower ending opening, the casing
Lower ending opening is the electric ceramic heaters air inlet.
11. according to the electrical chafing dish described in any one of claim 4 to 9, it is characterised in that：The electric ceramic heaters also include bottom plate, institute
Bottom plate capping bottom of shell is stated, the electric ceramic heaters air inlet is arranged in the middle part of bottom plate.
12. electrical chafing dish according to claim 2, it is characterised in that：The electric ceramic heaters also include bottom plate, the bottom plate capping
Bottom of shell, the electric ceramic heaters air inlet are arranged in the middle part of bottom plate, and the electric ceramic heaters air inlet lower end week is downward along a circle is provided with
Heaving floor convex wall, the brazier air inlet are connected by rotary connection structure with the bottom plate convex wall, brazier air inlet with
Bottom plate convex wall rotates against realization connection, and brazier air inlet rotates against achievable dismounting round about with bottom plate convex wall.
13. electrical chafing dish according to claim 12, it is characterised in that：The rotary connection structure is helicitic texture, described
Bottom plate convex wall outer wall is provided with convex wall external screw thread, and the brazier air inlet inwall is provided with inner thread, the convex wall external screw thread with it is interior
Wall is threadedly coupled.
14. electrical chafing dish according to claim 12, it is characterised in that：The rotary connection structure is convex including being arranged on bottom plate
The L-type neck of more than 2 of wall outer wall, and it is arranged on the card convex that brazier air inlet inwall is correspondingly arranged with L-type neck, L-type
Neck includes vertically arranged snapin part and is connected to snapin part upper end and rotation card-tight part circumferentially, and card convex is from card
Enter portion and be caught in and be rotated in place along card-tight part the connection for realizing bottom plate convex wall outer wall and brazier air inlet inwall；Reversely rotate alms bowl master
Body to card convex departs from the dismounting that card-tight part realizes bottom plate convex wall outer wall and brazier air inlet inwall.
15. electrical chafing dish according to claim 12, it is characterised in that：The rotary connection structure enters including being arranged on brazier
The L-type neck of more than 2 of air port inwall, and it is arranged on the card convex that bottom plate convex wall outer wall is correspondingly arranged with L-type neck, L-type
Neck includes vertically arranged snapin part and is connected to snapin part lower end and rotation card-tight part circumferentially, and card convex is from card
Enter portion and be caught in and be rotated in place along card-tight part the connection for realizing brazier air inlet inwall and bottom plate convex wall outer wall；Reversely rotate alms bowl master
Body to card convex departs from the dismounting that card-tight part realizes brazier air inlet inwall and bottom plate convex wall outer wall.
16. electrical chafing dish according to claim 2, it is characterised in that：The casing lower end outer wall passes through rotary connection structure
It is connected with the brazier air inlet inwall, casing lower end outer wall rotates against realization with brazier air inlet inwall and connected, under casing
End outer wall rotates against achievable dismounting round about with brazier air inlet inwall.
17. electrical chafing dish according to claim 16, it is characterised in that：The rotary connection structure is helicitic texture, described
Casing outer wall is provided with casing external screw thread, and the brazier air inlet inwall is provided with inner thread, the casing external screw thread and inwall spiral shell
Line connects.
18. electrical chafing dish according to claim 16, it is characterised in that：The rotary connection structure includes being arranged on electric ceramic heaters
The L-type neck of more than 2 on casing outer wall, and the card convex that brazier air inlet inwall is correspondingly arranged with L-type neck is arranged on,
L-type neck includes vertically arranged snapin part and is connected to snapin part upper end and rotation card-tight part circumferentially, card convex
The connection for realizing electric ceramic heaters casing outer wall and brazier air inlet inwall is caught in and is rotated in place along card-tight part from snapin part；Reversely rotation
Turn alms bowl main body to card convex and depart from the dismounting that card-tight part realizes electric ceramic heaters casing outer wall and brazier air inlet inwall.
19. electrical chafing dish according to claim 16, it is characterised in that：The rotary connection structure enters including being arranged on brazier
The L-type neck of more than 2 on the inwall of air port, and it is arranged on the card convex that casing outer wall is correspondingly arranged with L-type neck, L-type card
Groove includes vertically arranged snapin part and is connected to snapin part lower end and rotation card-tight part circumferentially, and card convex is from being caught in
Portion is caught in and is rotated in place along card-tight part the connection for realizing brazier air inlet inwall and casing outer wall；Alms bowl main body is reversely rotated to card
The convex dismounting for departing from card-tight part and realizing brazier air inlet inwall and casing outer wall.
20. electrical chafing dish according to claim 2, it is characterised in that：The electric ceramic heaters bottom is provided with to be connected with alms bowl intracavity bottom
The first connecting hole connect, alms bowl inner chamber bottom side are provided with the second connecting hole corresponding with the first connecting hole, the first connection and second
Connecting hole is connected by screw.
21. electrical chafing dish according to claim 2, it is characterised in that：The electric ceramic heaters air inlet that the electric ceramic heaters bottom is located at
Outside is provided with 2 with upper fastener, and the inwall that the fastener is fastened on brazier air inlet realizes that electric ceramic heaters connect with the detachable of alms bowl main body
Connect.
22. electrical chafing dish according to claim 21, it is characterised in that：The lower end outside of the fastener is provided with fastening part, the button
Part is designed to that lower outside stress can be to inner side elastic deformation, so that fastening part can fasten the inwall of brazier air inlet.
23. electrical chafing dish according to claim 22, it is characterised in that：The inwall of the brazier air inlet is provided with catching groove, button
When part is fastened in brazier air inlet, fastening part button is located at catching groove.
24. electrical chafing dish according to claim 2, it is characterised in that：The electric ceramic heaters air inlet that the electric ceramic heaters bottom is located at
Outside is provided with 2 with upper fastener, and the position correspondence that the alms bowl intracavity bottom is located on the outside of brazier air inlet is provided with button hole, and fastener can
Dismounting, which be located in, realizes being detachably connected for electric ceramic heaters and alms bowl main body in button hole.
25. electrical chafing dish according to claim 1, it is characterised in that：It is downward that the alms bowl bottom part body periphery is provided with least three
The support protrusion of extension is with alms bowl main body described in support, the support protrusion circumference spaced set.
26. electrical chafing dish according to claim 1, it is characterised in that：It is provided with more than on the outside of the alms bowl main body and runs through alms bowl main body
The groove of outer wall.
27. electrical chafing dish according to claim 1, it is characterised in that：It is provided with the upside of the shell chamber and the cartridge assemblies is installed
Upper lid, be provided with the lid mouth for being used for exposing heating panel in the middle part of upper lid, be above covered with the lid connection wall of circle, lid connection wall is set
There is upper lid external screw thread, the top of shell chamber is provided with internal thread on shell chamber, and upper lid external screw thread is connected with internal thread on shell chamber；The shell chamber
Top be provided with upper lid installation step, upper internal thread set the upside of upper lid installation step, the upper lid be installed in place after its side
It is shelved on along downside on the upper lid installation step.
28. electrical chafing dish according to claim 27, it is characterised in that：Set below the upper lid installation step in shell chamber side wall
There is movement installation step, when cartridge assemblies are installed in place, be resisted against on the downside of cartridge assemblies on movement installation step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621392101.9U CN206745185U (en) | 2016-12-16 | 2016-12-16 | A kind of electrical chafing dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621392101.9U CN206745185U (en) | 2016-12-16 | 2016-12-16 | A kind of electrical chafing dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206745185U true CN206745185U (en) | 2017-12-15 |
Family
ID=60607199
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621392101.9U Active CN206745185U (en) | 2016-12-16 | 2016-12-16 | A kind of electrical chafing dish |
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| Country | Link |
|---|---|
| CN (1) | CN206745185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121282A (en) * | 2020-01-10 | 2020-05-08 | 小熊电器股份有限公司 | Liquid heater |
-
2016
- 2016-12-16 CN CN201621392101.9U patent/CN206745185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121282A (en) * | 2020-01-10 | 2020-05-08 | 小熊电器股份有限公司 | Liquid heater |
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