CN207940593U - A kind of electric hot water bottle - Google Patents

Abstract

The utility model is related to a kind of hot-water heating system, especially a kind of electric hot water bottle, including shell, middle level, heating inner liner and i.e. hot heating device, it is characterised in that：That is the hot heating device includes water pipe and the heating element on the outside of water pipe, water pipe both ends are connected with heating inner liner discharging device and electric hot water bottle faucet respectively, i.e. the i.e. hot heating device is installed between heating inner liner and shell by the hot heating device by fixing device.I.e. hot heating device can be firmly fixed to the side of electric hot water bottle by the fixing device in the application, not will produce shaking in moving process, ensure electric hot water bottle service life, improve safety.

Description

A kind of electric hot water bottle

Technical field

The utility model is related to a kind of hot-water heating system, especially a kind of electric hot water bottle.

Background technology

Electric kettle field, mostly uses greatly heating inner liner or the heating of speed heat element, install convenient are fixed simply, still Heating inner liner and stainless steel heating tube combination need to be used to realize heat-production functions, stainless steel heating tube Novel electric kettle Fixed form become new problem.

One patent No. " CN2012200908959 ", patent name are that the utility model of " a kind of new electrically heating water bottle " is special Profit, which disclose heating heating elements to be located at liner top, and the installation fixed structure of such heating heating element is very multiple It is miscellaneous and closer with control circuit distance, safe to use have an impact to the circuit board service life and all.Exist to solve heating heating element The a series of problems on top, the heating heating element of currently the majority electric kettle or instant heating component are located at liner side Face solves the problems, such as to bring again while the above problem new：Instant heating component is not advised in side with liner, shell formation Then solid space increases difficulty in technique；In moving process, heating component is easy to shake, and reduces electric kettle and uses the longevity Life, or even bring security risk to consumer；In moving process, the interval between irregular shell and heating inner liner is yielding It is broken.

Utility model content

The utility model is for fixed complicated, the dangerous, breaking deformation of Novel electric kettle heating heating tube assembly installation The problems such as, a kind of safe and reliable and easy for installation i.e. hot heating device fixed solution is provided.

It solves the problems, such as, can be achieved through the following technical solutions needed for the utility model：

A kind of electric hot water bottle, including shell, middle level, heating inner liner and i.e. hot heating device, it is characterised in that：That is the heat Heating device includes water pipe and the heating element on the outside of water pipe, water pipe both ends respectively with heating inner liner discharging device and electric heating Water bottle faucet be connected, it is described i.e. hot heating device by fixing device by it is described i.e. hot heating device be installed on heating inner liner with Between shell.

Further, the fixing device includes fixing bracket and fixing piece, and the fixing bracket is set to i.e. heat heating dress It sets, the fixing piece is connect with middle level, and the fixing bracket is installed with fixing piece cooperation.

Further, the fixing piece includes the first support being extended vertically along heating inner liner, i.e. the heat heating Device fixing bracket is installed with first support cooperation.

Further, the fixing piece further includes the second support around the heating inner liner outer wall, the first support It is connect with second support.

Further, the fixing piece contacts installation with heating inner liner.

Further, the fixing piece is equipped with the lug that extends to middle level direction, to heating on the lug and middle level The they fit installation that liner at the bottom extends.

Further, the fixing piece edge extends to shell bottom direction, and installation is contacted with outer casing bottom.

Further, the fixing device includes fixing bracket and fixing piece, and the fixing bracket is set to i.e. heat heating dress It sets, the fixing piece is connect with heating inner liner, and the fixing bracket is installed with fixing piece cooperation.

Further, the fixing piece is welded on heating inner liner, and the fixing piece is equipped with outwardly extending from pad Flange, the flange are installed with fixing bracket cooperation.

Further, on the outside of the fixing bracket suit hot heating device in sight, by the heating on the outside of water pipe and water pipe Element tightens together, and the fixing bracket is equipped with the hole with fixing piece cooperation installation.

Advantageous effect caused by the utility model is：

I.e. hot heating device is fixed on by the fixing device between heating inner liner and vacuum bottle shell, the fixed dress It sets including two parts：The fixing bracket being arranged on hot heating device in sight and the fixing piece being connect with hot-water bottle other component, I.e. hot heating component can be firmly fixed to the side of electric hot water bottle by the fixing device in the application, will not in moving process Shaking is generated, ensures electric hot water bottle service life, improves safety.Circulating type fixing piece has suitably filled up heating inner liner and electricity Interval between thermos bottle can reduce casing deformation degree during shifting, reduce shell breakage probability.Also, fixing piece to Under extend to outer casing bottom, heat-insulated effect can be played, prevent electric hot water bottle scald consumer or consumer furniture；Together When play a supporting role, prevent outer casing bottom from being deformed in moving process broken.

Description of the drawings

The utility model is described in further detail below in conjunction with the accompanying drawings：

Fig. 1 is the fixture structure schematic diagram of the utility model embodiment one；

Fig. 2 is the fixing rack structure schematic diagram of the utility model embodiment one；

Fig. 3 is the fixture structure schematic diagram of the utility model embodiment two；

The corresponding label of component names is as follows in figure：

1, middle level；11, middle level lug；2, heating inner liner；3, fixing device；31, fixing piece；32, fixing bracket；311、 First support；312, second support；313, lug；314, flange；4, i.e. hot heating device；41, tube assembly is heated；42, fixed Holder.

Specific implementation mode

Embodiment one：

As shown in Figs. 1-2, it is the heating component fixture structure schematic diagram of the utility model embodiment one.This practicality is new Type electric hot water bottle, including shell（It is not drawn into figure）, middle level 1, heating inner liner 2 and i.e. hot heating device 4, i.e. hot heating device 4 Heating element 42 including water pipe 41 and on the outside of water pipe, water pipe both ends respectively with the heating inner liner discharging device and electric heating Water bottle faucet is connected, i.e. the i.e. hot heating device 4 is installed in heating by the hot heating device 4 by fixing device 3 Between courage 2 and shell.

In the present embodiment, fixing device 3 includes being sleeved on the fixing piece 31 and set heat heating dress in sight in 2 outside of heating inner liner The fixing bracket 32 in 4 outsides is set, fixing bracket 32 tightens together the heating element 42 on the outside of water pipe 41 and water pipe, fixed Holder 32 is equipped with the hole with the cooperation installation of fixing piece 31.The first support 311 that fixing piece 31 extends including vertical direction, first Holder 311 is detachably connected with fixing bracket 32 by screw, will be that hot heating device 4 is mounted in plane first support 311 It is more convenient and more firm than being mounted on curved surface heating inner liner 2；Detachable installation is conveniently replaceable i.e. hot heating device, at once Hot heating device damage, only replace i.e. hot heating component, although fixing is high, can increase if it is non-dismountable fixation Add consumer's use cost, reduces customer satisfaction.Fixing piece 31 further includes the second support 312 for surrounding heating inner liner 2, and second Holder is equipped with lug 313, and middle level 1 is equipped with middle level lug 11, and lug 313 connect with middle level lug 11, adopted in the present embodiment It is detachably connected, is conveniently replaceable with screw.Lug number does not limit, and in the present embodiment, lug number is 2, two lugs 11 With three vertex that i.e. hot heating device 4 is equilateral triangle, installation is firm, assembly is simple.

In the present embodiment, fixing piece 3 contacts installation with heating inner liner 2, and flange and the cooperation of middle level 1 of heating inner liner 2 are installed, By in the fixation of heating inner liner 2 in middle level 1, heating inner liner 2 is easy displacement in assembling process, is not easy to the installation of shell, using this Embodiment technical solution plays the role of heating inner liner 2 secondary fixed.Fixing piece 31 is located at the seam of heating inner liner 2 and shell In gap, 31 side of fixing piece is furthered with shell distance, can slow down shell in the utility model electric hot water bottle moving process significantly Deformation is generated, Housing failure probability is reduced.31 lower edge of fixing piece is contacted with electric kettle outer casing bottom, play a supporting role and Heat-blocking action prevents consumer from scalding, and in the present embodiment, second support 312 extends up to and shell bottom to shell bottom direction Portion contacts.Also, the fixing device in the present embodiment uses heat resistant plastice material, can save cost, and prevent i.e. hot heating To occurring the case where reducing the efficiency of heating surface caused by 2 heat transfer of heating inner liner in 4 course of work of device.

Fixing device in the present embodiment is fixed, without being welded on heating inner liner, ensures that heating inner liner uses the longevity Life slows down shell deformation degree, reduces Housing failure rate.

It should be noted that variation and the connection type of above structure, are readily applicable to embodiment two.

Embodiment two：

As shown in figure 3, for the heating component fixture structure schematic diagram of the utility model embodiment two.The present embodiment with Embodiment one the difference is that：In the present embodiment, fixing piece 31 is one group of metal clip piece, which is welded on It is more firm on heating inner liner 2, displacement is not will produce in moving process, mounting structure is simple and reduces cost.Fixing piece 31 Equipped with from the outwardly extending flange 314 of pad, the flange 314 is installed with the cooperation of the fixing bracket 32, this reality embodiment It is middle detachably to be installed using screw, it is conveniently replaceable i.e. hot heating device 4.

In the present embodiment, there are one the pads of each fixing clip 31, reduces heating inner liner position corresponding with pad The probability corroded by substance in water is set, ensures heating inner liner service life.Also, the fixing bracket 32 in the present embodiment is using resistance to Thermoplastic materials material can save cost, and prevent in i.e. hot 4 course of work of heating device to caused by 2 heat transfer of heating inner liner The case where reducing the efficiency of heating surface, occurs.

Those skilled in the art should be understood that the connection relation of the utility model fixing piece and other component not only It is limited to middle level and heating inner liner, can also be connect with outer casing bottom, shell etc., i.e., the application includes but not limited to attached drawing and above The modification of content described in specific implementation mode, any function and structure principle without departing from the utility model is intended to be included in In the range of claims.

Claims (10)

1. a kind of electric hot water bottle, including shell, middle level, heating inner liner and i.e. hot heating device, it is characterised in that：That is the heat adds Thermal includes water pipe and the heating element on the outside of water pipe, water pipe both ends respectively with heating inner liner discharging device and electric hot water Bottle faucet is connected, i.e. the hot heating device by fixing device by the i.e. hot heating device be installed on heating inner liner with it is outer Between shell.

2. electric hot water bottle as described in claim 1, it is characterised in that：The fixing device includes fixing bracket and fixing piece, The fixing bracket is set on i.e. hot heating device, and the fixing piece is connect with middle level, and the fixing bracket coordinates with fixing piece Installation.

3. electric hot water bottle as claimed in claim 2, it is characterised in that：The fixing piece includes extending to set vertically along heating inner liner The first support set, the fixing bracket are installed with first support cooperation.

4. electric hot water bottle as claimed in claim 3, it is characterised in that：The fixing piece further includes outside the heating inner liner The second support of wall, the first support are connect with second support.

5. electric hot water bottle as claimed in claim 4, it is characterised in that：The fixing piece contacts installation with heating inner liner.

6. such as claim 2-5 any one of them electric hot water bottles, it is characterised in that：The fixing piece is equipped with to middle level direction The lug of extension, the lug are installed with the they fit extended to heating inner liner bottom on middle level.

7. electric hot water bottle as claimed in claim 3, it is characterised in that：The fixing piece edge extends to shell bottom direction, Installation is contacted with outer casing bottom.

8. electric hot water bottle as described in claim 1, it is characterised in that：The fixing device includes fixing bracket and fixing piece, The fixing bracket is set on i.e. hot heating device, and the fixing piece is connect with heating inner liner, the fixing bracket and fixing piece Cooperation installation.

9. electric hot water bottle as claimed in claim 8, it is characterised in that：The fixing piece is welded on heating inner liner, described solid Determine part to be equipped with from the outwardly extending flange of pad, the flange is installed with fixing bracket cooperation.

10. the electric hot water bottle as described in claim 2 or 8, it is characterised in that：The fixing bracket suit hot heating device in sight Outside tightens together the heating element on the outside of water pipe and water pipe, and the fixing bracket, which is equipped with to coordinate with fixing piece, pacifies The hole of dress.