CN107374402A - A kind of automatic protection type tableware heater - Google Patents
A kind of automatic protection type tableware heater Download PDFInfo
- Publication number
- CN107374402A CN107374402A CN201710575405.1A CN201710575405A CN107374402A CN 107374402 A CN107374402 A CN 107374402A CN 201710575405 A CN201710575405 A CN 201710575405A CN 107374402 A CN107374402 A CN 107374402A
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- Prior art keywords
- drawer
- heating
- export
- pipeline section
- exhaust
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J39/00—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils
- A47J39/02—Dish-warmers; Devices to keep food hot
- A47J39/025—Dish-warmers; Devices to keep food hot for warming dishes without food before use
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of automatic protection type tableware heater; including cabinet, electric heating tube, heating drawer, water storage drawer; upper spacer and lower clapboard are provided with cabinet; baffle plate and the outer pumping board for sealing main chamber openend are provided with main chamber, heating drawer is provided with some connecting plate bars, connecting plate bar connection baffle plate; baffle plate is provided with centre bore; the pull bar of centre bore is provided through on outer pumping board, pull bar is provided with draw back plate, and draw back plate is slidably connected with cabinet；Heating drawer is provided with rack, air induction hose and air-out hose, the exhaust impeller driven by one-stage gear is provided with main chamber, the hard tube entrance point connection air-out hose port of export is vented, the exhaust hard tube port of export is provided with airway tube, the airway tube entrance point connection exhaust hard tube port of export.The beneficial effects of the invention are as follows：It is rational in infrastructure, disposably multiple tablewares can be heated, easy to operate, heating effect is good, and can carry out automatic protection to user, avoids user from being scalded by hot gas.
Description
Technical field
The present invention relates to tableware heating device technology area, more particularly to a kind of automatic protection type tableware heater.
Background technology
Warm disc device had obtained relatively broad use already in food and drink and associated row.The tablewares such as dish, the disk of food are held,
Usually it is held under room temperature state, especially in cold season or cold environment, tableware initial temperature is low, and this is resulted in
Problems be present：1. tableware holds hot meal, food heat is quickly conducted to relatively low tableware, causes food temperature to decline
It is too fast, influence taste and flavor；2. in the occasions such as buffet, the relatively low tableware of the direct touch temperature of eater, hand can feel cold
It is cold, experience lf being influenced；3. buffet tool touches the higher hot food of height quickly, easily cause tableware damaged or reduction tableware makes
Use the life-span.So people often use warm disc device, in a short time（Tens of seconds）Tableware is heated, so as to protect
Hindering tableware initial temperature will not be too low（Heating-up temperature needs generally between 60 degree to 90 degree so as to ensure that optical disk stamper can reach
The initial temperature wanted, it is noted that heating-up temperature here refers to medium temperature, is not the direct temperature of tableware, needs during heating
Pass through medium（Such as air）Tableware is heated, it is directly inadvisable with the form of heater contacts tableware, because such one
Many heaters are needed just to can guarantee that each tableware can be touched heating, the two heating uniformity is also very poor.And in order to ensure
The efficiency of heating surface, medium temperature must be higher, otherwise may result in tableware heat absorption heating slowly, the time that tableware heating needs becomes very
Long, this does not meet use demand）.But, current warm disc device, in the requirement of tableware putting position, personal protection function
Etc., still it has been short of.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided and it is a kind of rational in infrastructure, can be disposably right
Multiple tablewares are heated, easy to operate, and heating effect is good, and can carry out automatic protection to user, avoid user hot
The automatic protection type tableware heater of gas scald.
To achieve these goals, the present invention uses following technical scheme：
A kind of automatic protection type tableware heater, including cabinet and electric heating tube, in addition to
Heating is arranged on the cabinet heating drawer being slidably connected and the water storage drawer being slidably connected with cabinet, the electric heating tube
In drawer, water storage drawer is provided with the steam vent being in communication with the outside；
Upper spacer and lower clapboard are provided with the cabinet, the main chamber of one end open is formed between upper spacer and lower clapboard, heating is taken out
Drawer is in main chamber, heats and cooperation is slidingly sealed between drawer upper end and upper spacer bottom surface, baffle plate is provided with main chamber and for sealing
The firmly outer pumping board of main chamber openend, heating drawer are provided with some connecting plate bars, connecting plate bar connection baffle plate, baffle plate be in outer pumping board and
Between heating drawer, baffle plate is provided with centre bore, and the pull bar of centre bore is provided through on outer pumping board, and pull bar, which is provided with, to be in
The draw back plate between drawer and baffle plate is heated, draw back plate is slidably connected with cabinet, and draw back plate glide direction is parallel to heating drawer
Glide direction；
Heating drawer is provided with rack, air induction hose and air-out hose, air induction hose port of export connection heating drawer, air inlet
The connection of flexible pipe entrance point is extraneous, and air induction hose is provided with breather check valve, air-out hose entrance point connection heating drawer, goes out
Gas flexible pipe is provided with outgassing nonreturn valve, and the one-stage gear engaged with rack and the exhaust leaf driven by one-stage gear are provided with main chamber
Wheel, exhaust impeller are arranged in an exhaust hard tube, exhaust hard tube connection cabinet, the outlet of exhaust hard tube entrance point connection air-out hose
End, the exhaust hard tube port of export are provided with airway tube, the airway tube entrance point connection exhaust hard tube port of export, and the airway tube port of export stretches into storage
In water drawer.
Preferably, the exhaust hard tube includes the first pipeline section and the second pipeline section being connected with the first pipeline section, the first pipeline section
Axis is arranged in the first pipeline section perpendicular to the second pipeline section axis, exhaust impeller, and exhaust impeller and the first pipeline section are coaxially arranged, the
One pipeline section entrance point is exhaust hard tube entrance point, and the first pipeline section port of export connects the second pipeline section entrance point, the second pipeline section port of export
To be vented the hard tube port of export, the air guide direction of exhaust impeller is the first pipeline section entrance point to the first pipeline section port of export.
Preferably, being provided with guide cylinder in first pipeline section, acceleration axle and guide cylinder are coaxially arranged, if guide cylinder by
Involvement cylinder bar is connected with the first pipeline section, accelerates axle to be rotatablely connected with guide cylinder.
Preferably, being provided with acceleration structure in main chamber, acceleration structure includes the transition coaxially connected with one-stage gear
Axle, the transition gear coaxially connected with transition axis and the accelerating gear engaged with transition gear, accelerating gear by accelerate axle with
Exhaust impeller is coaxially connected, and accelerating axle, the outside circle linear velocity of transition gear is the tooth of one-stage gear through exhaust hard tube tube wall
The gearratio of 10 to 30 times of tip circle linear velocity, transition gear and accelerating gear is 1:5 to 1：30.
Preferably, the acceleration axle is provided with rotary seal circle, the exhaust hard tube tube wall that accelerated axle passes through is provided with
Seal groove, rotary seal circle are in seal groove, and rotary seal coordinates between rotary seal circle and seal groove.
Preferably, the breather check valve can be to be exported by air induction hose entrance point to air induction hose by direction
End, outgassing nonreturn valve can be by air-out hose entrance point to the air-out hose port of export, in the vertical direction, exhaust by direction
The hard tube port of export is in above the airway tube port of export.
The beneficial effects of the invention are as follows：It is rational in infrastructure, disposably multiple tablewares can be heated, easy to operate, heating
Effect is good, and can carry out automatic protection to user, avoids user from being scalded by hot gas.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the structural representation at present invention exhaust hard tube；
Fig. 5 is the enlarged drawing at B in Fig. 4.
In figure：Cabinet 1, main chamber 1a, heating drawer 2, air induction hose 21, air-out hose 22, water storage drawer 3, upper spacer 41,
Lower clapboard 42, baffle plate 51, outer pumping board 52, connecting plate bar 53, pull bar 54, draw back plate 55, rack 61, one-stage gear 62, exhaust are hard
Pipe 7, the first pipeline section 7a, the second pipeline section 7b, exhaust impeller 71, even guide cylinder 72, cylinder bar 73, acceleration structure 8, transition axis 81, mistake
Cross gear 82, accelerating gear 83, accelerate axle 84, rotary seal circle 841.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
As shown in Fig. 1 to Fig. 5, a kind of automatic protection type tableware heater, including cabinet 1 and electric heating tube, also wrap
Include
With the cabinet heating drawer 2 being slidably connected and the water storage drawer 3 being slidably connected with cabinet, the electric heating tube, which is arranged on, to be added
In hot drawer, water storage drawer is provided with the steam vent being in communication with the outside；
Upper spacer 41 and lower clapboard 42 are provided with the cabinet, the main chamber 1a of one end open is formed between upper spacer and lower clapboard,
Heating drawer is in main chamber, heats and cooperation is slidingly sealed between drawer upper end and upper spacer bottom surface, baffle plate 51 is provided with main chamber
And for sealing the outer pumping board 52 of main chamber openend, heating drawer is provided with some connecting plate bars 53, connecting plate bar connection baffle plate, baffle plate
It is between outer pumping board and heating drawer, baffle plate is provided with centre bore, and the pull bar 54 of centre bore is provided through on outer pumping board, is pushed away
Pull bar is provided with the draw back plate 55 being between heating drawer and baffle plate, and draw back plate is slidably connected with cabinet, draw back plate slip side
To parallel to heating drawer glide direction；
Heating drawer is provided with rack 61, air induction hose 21 and air-out hose 22, and the connection of the air induction hose port of export is heated in drawer
Portion, the connection of air induction hose entrance point is extraneous, and air induction hose is provided with breather check valve, air-out hose entrance point connection heating drawer
Inside, air-out hose are provided with outgassing nonreturn valve, and main chamber is interior provided with the one-stage gear 62 engaged with rack and by one-stage gear band
Dynamic exhaust impeller 71, exhaust impeller are arranged on 7 in an exhaust hard tube, and exhaust hard tube connection cabinet, exhaust hard tube entrance point connects
Pass-out gas the outlet of hose, the exhaust hard tube port of export are provided with airway tube, the airway tube entrance point connection exhaust hard tube port of export, air guide
The pipe port of export passes through the opening of water storage drawer and stretched into water storage drawer.
Cold water is held in water storage drawer, the airway tube port of export is stretched into cold water, when holding cold water, the water surface in water storage drawer
Less than the steam vent minimum point on water storage drawer.When needing heating table ware, outwards（Away from the direction of heating drawer）Twitch
Outer pumping board, drive pull bar, draw back plate to be displaced outwardly together, after draw back plate touches baffle plate, drive heating drawer to extract out, now
The tableware for needing to heat can be inserted in heating drawer（If electric heating tube is exposed, tableware should not direct electric shock heating tube；
If electric heating tube is not directly exposed, such as has a guard to cover and block electric heating tube, then do not have to consider that tableware directly touches
The problem of electric heating tube）, inwardly（Towards close to the direction of heating drawer）Outer pumping board is promoted, drives pull bar, draw back plate together
Move inward, after draw back plate contact heating drawer, drive heating drawer to reset, due to heating drawer upper end and upper spacer bottom surface it
Between be slidingly sealed cooperation, so now heating drawer forms an independent heating chamber, start electric heating tube, start pair plus
Hot intracavitary（Heat in drawer）Air heats, and so as to be heated to the tableware in heating drawer, is passed by then passing through air
To heating, so the problem of not having to worry tableware position, heating tableware in drawer can effectively be heated.After the completion of heating,
It is that comparison is high to heat gas temperature in drawer（As sayed in background technology, gas temperature is between 60 degree to 90 degree）, now
If heating what is directly opened during drawer, hot gas may scald user.And in the present embodiment, user opens heating and taken out
During drawer, by two processes, first process：Outer pumping board is pulled out, drives pull bar, draw back plate to be displaced outwardly together, directly
Baffle plate is touched to draw back plate, drawer is heated during this and is still in motionless state；Second process：Continue to be pulled outwardly
Outer pumping board is moved, drives pull bar, draw back plate to be displaced outwardly together, draw back plate drives baffle plate, heating drawer to be displaced outwardly together, directly
Correct position is drawn out to heating drawer（The state of tableware taking-up in drawer can will be heated i.e. more conveniently by reaching user
Can, it is not necessary to heat drawer and be completely pulled out）.
During above-mentioned first, heating drawer band carry-over bar moves, and rack drives one-stage gear rotates, one-stage gear band
Dynamic exhaust impeller rotates, so as to which the hot gas heated in drawer can enter water storage drawer through air-out hose, exhaust hard tube, airway tube,
And the external world is discharged after the cold water in water storage drawer, then from the steam vent on water storage drawer, it is simultaneously, extraneous relatively cold
Air can through air induction hose enter heating drawer, ensure heating drawer in air pressure balance, and with heating drawer in it is relatively high
Warm gas mixing, effectively reduce the gas temperature in heating drawer.So as to during subsequent above-mentioned second, heat drawer
Open（Extract out）When, the gas temperature heated in drawer will not be too high, is not in the situation for scalding user.
It is pointed out that open the process of drawer（Foregoing first process and second process）It is not a long-time
Process, into heating drawer in external world's " cold air " amount and it is limited, this only can to heating drawer in gas temperature
Affect greatly, the influence to tableware temperature is then minimum, and tableware still can maintain suitable temperature.In addition, air inlet is soft
Pipe and air-out hose may each be rubber tube, metal bellows etc., it is desirable to which it is that flexible pipe is to ensure the shifting of heating drawer
It is dynamic not interfere with air inlet, outlet effect.Also, open the process of drawer（Foregoing first process and second process）It is a step
It is continuously finished, i.e., directly disposably pulls out outer pumping board, similarly, the process for being pushed into drawer is also that a step is continuously finished
, directly disposably outer pumping board is pushed back, it is simple to operate and efficient.
The exhaust hard tube includes the first pipeline section 7a and the second pipeline section 7b being connected with the first pipeline section, the first pipeline section axis hang down
Directly it is arranged in the second pipeline section axis, exhaust impeller in the first pipeline section, exhaust impeller and the first pipeline section are coaxially arranged, the first pipeline section
Entrance point is exhaust hard tube entrance point, and the first pipeline section port of export connects the second pipeline section entrance point, and the second pipeline section port of export is exhaust
The hard tube port of export, the air guide direction of exhaust impeller is the first pipeline section entrance point to the first pipeline section port of export.
Guide cylinder 72 is provided with first pipeline section, accelerates axle and guide cylinder coaxially arranged, if guide cylinder passes through involvement cylinder
Bar 73 is connected with the first pipeline section, accelerates axle to be rotatablely connected with guide cylinder.Guide cylinder can lift the stabilization for accelerating the axle course of work
Property, ensure and accelerate axle to rotate smoothness.
Acceleration structure 8 is provided with main chamber, acceleration structure includes the transition axis 81 and mistake coaxially connected with one-stage gear
The coaxially connected transition gear 82 of axle and the accelerating gear 83 engaged with transition gear are crossed, accelerating gear is by accelerating axle 84 and row
Gas impeller is coaxially connected, and accelerating axle, the outside circle linear velocity of transition gear is the tooth top of one-stage gear through exhaust hard tube tube wall
The gearratio of 10 to 30 times of round wires speed, transition gear and accelerating gear is 1:5 to 1：30.When pulling out outer pumping board, lead to
" speed-raising " of accelerating structure is crossed, even if having ensured that the speed for pulling out outer pumping board is unhappy, also can effectively amplify rotating speed, ensure and add
The rotating speed of fast gear is faster, so as to ensure that exhaust impeller rotating speed is very fast, is ensured to being taken out in heating drawer（Heat）Gas effect.
The acceleration axle is provided with rotary seal circle 841, and the exhaust hard tube tube wall that accelerated axle passes through is provided with seal groove,
Rotary seal circle is in seal groove, and rotary seal coordinates between rotary seal circle and seal groove.Rotary seal circle can have
The sealing of effect lifting junction, and to accelerating axle to form support, lifting accelerates the stability of the axle course of work.
The breather check valve can be unidirectional to the air induction hose port of export, outlet by air induction hose entrance point by direction
Valve can be by air-out hose entrance point to the air-out hose port of export, in the vertical direction by direction, be vented the hard tube port of export
It is in above the airway tube port of export.The presence of breather check valve and outgassing nonreturn valve, ensure when pulling out outer pumping board, heating
Hot gas in drawer can only import water storage drawer, and extraneous cold air can enter heating drawer.The exhaust hard tube port of export, which is in, leads
The cold water then avoided in water storage drawer above the tracheae port of export flows backwards in pipeline.
Claims (6)
1. a kind of automatic protection type tableware heater, including cabinet and electric heating tube, it is characterized in that, in addition to
Heating is arranged on the cabinet heating drawer being slidably connected and the water storage drawer being slidably connected with cabinet, the electric heating tube
In drawer, water storage drawer is provided with the steam vent being in communication with the outside；
Upper spacer and lower clapboard are provided with the cabinet, the main chamber of one end open is formed between upper spacer and lower clapboard, heating is taken out
Drawer is in main chamber, heats and cooperation is slidingly sealed between drawer upper end and upper spacer bottom surface, baffle plate is provided with main chamber and for sealing
The firmly outer pumping board of main chamber openend, heating drawer are provided with some connecting plate bars, connecting plate bar connection baffle plate, baffle plate be in outer pumping board and
Between heating drawer, baffle plate is provided with centre bore, and the pull bar of centre bore is provided through on outer pumping board, and pull bar, which is provided with, to be in
The draw back plate between drawer and baffle plate is heated, draw back plate is slidably connected with cabinet, and draw back plate glide direction is parallel to heating drawer
Glide direction；
Heating drawer is provided with rack, air induction hose and air-out hose, air induction hose port of export connection heating drawer, air inlet
The connection of flexible pipe entrance point is extraneous, and air induction hose is provided with breather check valve, air-out hose entrance point connection heating drawer, goes out
Gas flexible pipe is provided with outgassing nonreturn valve, and the one-stage gear engaged with rack and the exhaust leaf driven by one-stage gear are provided with main chamber
Wheel, exhaust impeller are arranged in an exhaust hard tube, exhaust hard tube connection cabinet, the outlet of exhaust hard tube entrance point connection air-out hose
End, the exhaust hard tube port of export are provided with airway tube, the airway tube entrance point connection exhaust hard tube port of export, and the airway tube port of export stretches into storage
In water drawer.
2. a kind of automatic protection type tableware heater according to claim 1, it is characterized in that, the exhaust hard tube includes
First pipeline section and the second pipeline section being connected with the first pipeline section, the first pipeline section axis are set perpendicular to the second pipeline section axis, exhaust impeller
To put in the first pipeline section, exhaust impeller and the first pipeline section are coaxially arranged, and the first pipeline section entrance point is to be vented hard tube entrance point, and first
The pipeline section port of export connects the second pipeline section entrance point, and the second pipeline section port of export is to be vented the hard tube port of export, the air guide side of exhaust impeller
To for the first pipeline section entrance point to the first pipeline section port of export.
3. a kind of automatic protection type tableware heater according to claim 1, it is characterized in that, set in first pipeline section
There is guide cylinder, accelerate axle and guide cylinder coaxially arranged, if guide cylinder is connected by involvement cylinder bar with the first pipeline section, accelerate axle with leading
It is rotatablely connected to cylinder.
4. a kind of automatic protection type tableware heater according to claim 1, it is characterized in that, it is provided with and carries in main chamber
Fast structure, acceleration structure include the transition axis coaxially connected with one-stage gear, with the coaxially connected transition gear of transition axis and with
The accelerating gear of transition gear engagement, accelerating gear accelerate axle hard through exhaust by accelerating axle coaxially connected with exhaust impeller
Tube wall, the outside circle linear velocity of transition gear is 10 to 30 times of the outside circle linear velocity of one-stage gear, and transition gear is with adding
The gearratio of fast gear is 1:5 to 1：30.
5. a kind of automatic protection type tableware heater according to claim 4, it is characterized in that, the acceleration axle is provided with
Rotary seal circle, the exhaust hard tube tube wall that accelerated axle passes through are provided with seal groove, and rotary seal circle is in seal groove, and turn
Rotary seal coordinates between dynamic seal ring and seal groove.
6. a kind of automatic protection type tableware heater according to claim 1 or 2 or 3, it is characterized in that, the air inlet list
What it is to valve can be that can be served as reasons by air induction hose entrance point to the air induction hose port of export, outgassing nonreturn valve by direction by direction
Air-out hose entrance point to the air-out hose port of export, in the vertical direction, the exhaust hard tube port of export is on the airway tube port of export
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710575405.1A CN107374402B (en) | 2017-07-14 | 2017-07-14 | A kind of automatic protection type tableware heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710575405.1A CN107374402B (en) | 2017-07-14 | 2017-07-14 | A kind of automatic protection type tableware heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107374402A true CN107374402A (en) | 2017-11-24 |
| CN107374402B CN107374402B (en) | 2019-08-27 |
Family
ID=60340189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710575405.1A Active CN107374402B (en) | 2017-07-14 | 2017-07-14 | A kind of automatic protection type tableware heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107374402B (en) |
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|---|---|---|---|---|
| EP1806538A2 (en) * | 2006-01-08 | 2007-07-11 | Whirlpool Corporation | Warming drawer |
| EP1967102A1 (en) * | 2007-03-05 | 2008-09-10 | Elio Doro | Heater for feeding-bottle |
| CN202287909U (en) * | 2011-10-24 | 2012-07-04 | 深圳市巨鹏厨房设备有限公司 | Stove for electrically heating bowls |
| CN203400048U (en) * | 2013-06-27 | 2014-01-22 | 周海鑫 | Beverage heating and warming tank |
| DE202013001632U1 (en) * | 2013-02-19 | 2014-05-20 | Michatek, K.S. | heat load |
| CN104337411A (en) * | 2013-08-07 | 2015-02-11 | 吴江市龙发不锈钢制品有限公司 | Dish warming worktable |
| CN105167365A (en) * | 2015-10-28 | 2015-12-23 | 恭城瑶族自治县恭城中学 | Drawer type heat-preservation lunch box |
| CN205358826U (en) * | 2015-12-28 | 2016-07-06 | 嵊州市意海电机配件厂 | Cupboard with heat preservation function of disinfecting |
| CN105832189A (en) * | 2016-06-23 | 2016-08-10 | 成都市晨元食品有限公司 | Heat circulation heat insulation device |
| CN205697346U (en) * | 2016-04-02 | 2016-11-23 | 南安市能远贸易有限公司 | A kind of dog wagon attemperator |
| CN206197816U (en) * | 2016-08-30 | 2017-05-31 | 杭州中欣不锈钢制品有限公司 | A kind of full-automatic electric heating warm stage |
-
2017
- 2017-07-14 CN CN201710575405.1A patent/CN107374402B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1806538A2 (en) * | 2006-01-08 | 2007-07-11 | Whirlpool Corporation | Warming drawer |
| EP1967102A1 (en) * | 2007-03-05 | 2008-09-10 | Elio Doro | Heater for feeding-bottle |
| CN202287909U (en) * | 2011-10-24 | 2012-07-04 | 深圳市巨鹏厨房设备有限公司 | Stove for electrically heating bowls |
| DE202013001632U1 (en) * | 2013-02-19 | 2014-05-20 | Michatek, K.S. | heat load |
| CN203400048U (en) * | 2013-06-27 | 2014-01-22 | 周海鑫 | Beverage heating and warming tank |
| CN104337411A (en) * | 2013-08-07 | 2015-02-11 | 吴江市龙发不锈钢制品有限公司 | Dish warming worktable |
| CN105167365A (en) * | 2015-10-28 | 2015-12-23 | 恭城瑶族自治县恭城中学 | Drawer type heat-preservation lunch box |
| CN205358826U (en) * | 2015-12-28 | 2016-07-06 | 嵊州市意海电机配件厂 | Cupboard with heat preservation function of disinfecting |
| CN205697346U (en) * | 2016-04-02 | 2016-11-23 | 南安市能远贸易有限公司 | A kind of dog wagon attemperator |
| CN105832189A (en) * | 2016-06-23 | 2016-08-10 | 成都市晨元食品有限公司 | Heat circulation heat insulation device |
| CN206197816U (en) * | 2016-08-30 | 2017-05-31 | 杭州中欣不锈钢制品有限公司 | A kind of full-automatic electric heating warm stage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107374402B (en) | 2019-08-27 |
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Effective date of registration: 20221201 Address after: 276800 R&D Building No. 8, Electronic Information Industrial Park, Gaoxin 7th Road, Rizhao Hi tech Zone, Shandong Province 237, Xueyuan Road, Rizhao Hi tech Zone, Shandong Province Patentee after: Rizhao Xinrui Investment Promotion Development Co.,Ltd. Address before: No. 27, Shimen Village, Chongren Town, Shengzhou City, Shaoxing City, Zhejiang Province 312473 Patentee before: Chen Yuqing |