CN103743088B - The PTC liquid heater of floor cleaning machine - Google Patents
The PTC liquid heater of floor cleaning machine Download PDFInfo
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- CN103743088B CN103743088B CN201410000091.9A CN201410000091A CN103743088B CN 103743088 B CN103743088 B CN 103743088B CN 201410000091 A CN201410000091 A CN 201410000091A CN 103743088 B CN103743088 B CN 103743088B
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- 239000007788 liquid Substances 0.000 title claims abstract description 111
- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 81
- 238000009434 installation Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 7
- 238000005476 soldering Methods 0.000 claims description 4
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 claims description 3
- 229920006267 polyester film Polymers 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 8
- 238000004134 energy conservation Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Resistance Heating (AREA)
- Central Heating Systems (AREA)
Abstract
A PTC liquid heater for floor cleaning machine, belongs to liquid heating technical field.Comprise heater body, central authorities form heating liquid chamber, arrange left and right capping, respectively form PTC element installation cavity, establish PTC element in installation cavity in the forward and backward side of heater body at the left and right end of heater body; Feed liquor interface, is located on left sealing cap; Go out liquid interface, be located on right aling cap, the roof of heater body or diapire are configured to heater body assembly wall, feature: formed one group of heating chamber radiating fin with space state on the chamber wall in heating liquid chamber, the thickness of PTC element installation cavity width and PTC element adapts, and the height of PTC element installation cavity and the height of PTC element adapt; Left and right capping is the shape of disc or cuboid.Improve radiating effect, the efficiency of heating surface is high, energy-conservation and material saving; To top, chamber, diapire can not undermine PTC element when exerting pressure; Volume little and can show as directly-heated type heating.
Description
Technical field
The invention belongs to liquid heating technical field, be specifically related to a kind of PTC liquid heater of floor cleaning machine.
Background technology
Above mentioned floor not only refers to wood floors, such as also comprise all kinds of paint floors of the certain thickness skin of paint directly formed on cement floor surface, marble floor (also claiming marble terrace), ceramic floor (also claiming Ceramic Tiles Horizon), etc.;
Above mentioned PTC refers to positive temperature coefficient thermistor, and above mentioned PTC liquid heater refers to the heating facility utilizing PTC heating power to heat liquid (mainly referring to water).
As is known in the industry, when implementing clean by floor cleaning machine to all kinds of floor, need to soak floor simultaneously, thus usually on floor cleaning machine, liquid heater is equipped with, by liquid heater, water is heated, then by one end and liquid heater go out that liquid interface is connected and the other end is drawn with the pipeline of nozzle and is injected into floor.In concrete use procedure, normal-temperature water both can be heated to the temperature needed for clean floors by liquid heater, also normal-temperature water can be heated to gaseous state and draw use as a vapor, was specifically selected to determine by the electric controller of floor cleaning machine.
Chinese invention patent application publication number CN101569515A recommends to be had " a kind of floor-cleaning machine ", this floor-cleaning machine is equipped with heater, this heater is by heater, heating cabinet (patent application claims the thermal treatment zone), steam chest (patent application claims steam dome), the pipeline be connected with steam chest and the nozzle be arranged on pipeline, although this patent application is not described in detail the concrete structure of heater, but itself and non-usage PTC heating can be confirmed, thus there is the large and firing rate of volume and be short of slowly.
Certainly, utilize ptc heater not only can remarkable reduced volume, and trend towards directly-heated type heating due to the mode of heating of ptc heater, thus firing rate be fast and the efficiency of heating surface is high, has relatively cheap and energy-conservation strong point in addition.
Technical information about PTC liquid heater can be seen in disclosed Chinese patent literature, " a kind of PTC liquid heater " that " a kind of PTC liquid heater " and CN201937849U typically as utility model patent Authorization Notice No. CN201476268U recommendation provide.The design feature of these two patents is that (two patents are all called type aluminium by heater body, i.e. aluminium section bar) the central authorities of length direction form a heating liquid chamber (patent claims vertical passage) from one end to the other side, and between heater body and heating liquid chamber, be formed with PTC installation cavity (patent claims longitudinal hole), PTC element is set in PTC installation cavity.During use, PTC element is energized and is in the state heated heating liquid chamber, making the liquid introduced from the one end in heating liquid chamber become temperature required liquid when being drawn from the other end, that is making the Normal Atmospheric Temperature Liquid flowing through heating liquid chamber reach required temperature.
Although above-mentioned two patent formula have the technique effect on the technique effect hurdle (see 10 sections, the description of CN201476268U and the 8th section, the description of CN201937849U) of description separately, and can floor cleaning machine be applied to, but at least there are following 2 logical frauds: one, because the chamber wall in the heating liquid chamber being formed in the central authorities of the length direction of heater body is smooth, thus the heating effect to the liquid flowed through in heating liquid chamber can be affected on the one hand, be not enough to because the efficiency of heating surface is low on the other hand save power consumption, cause the waste of material making heater body more on the one hand, they are two years old, due under normal conditions after PTC element installs in PTC element installation cavity, need to the chamber roof of PTC element installation cavity and the pressurization of chamber diapire appropriateness, make the appropriateness deformation of the material of chamber roof and chamber diapire and extend, use and PTC element is limited, play is in use produced and even the PTC installation cavity and guarantee that PTC element contacts effect with the laminating of the outer wall in heating liquid chamber of scurrying out to avoid PTC element, therefore when exerting pressure to chamber roof and chamber diapire because the roof of heater body and the structure of diapire are lost rationally, easy appearance do not wish occur following two kinds of situations: one be when exerting pressure to chamber roof and chamber diapire chamber roof and chamber diapire not yielding cause to PTC element limit unreliable, two is if applied pressure is excessive, although the deformation of chamber roof and chamber diapire is embodied, there is the anxiety undermining the relatively fragile PTC element of anti-pressure ability.
In view of above-mentioned prior art, be necessary rational modification in addition, the applicant has done useful design for this reason, define technical scheme described below, and taking under secrecy provision, made simulated test in the laboratory of the applicant, result proves practicable.
Summary of the invention
Top priority of the present invention be to provide a kind of contribute to the heating liquid chamber optimizing heater body structure and use and improve the efficiency of heating surface, save power consumption and save the PTC liquid heater of the material making heater body and the floor cleaning machine being conducive to remarkable reduced volume.
Another task of the present invention be to provide a kind of be of value to improving the roof of heater body and the reasonable structure of diapire and using embodiment both can reliably limit to the PTC element in PTC element installation cavity the PTC liquid heater avoiding the floor cleaning machine undermining PTC element.
A task more of the present invention is to provide a kind of to be had the surface temperature of being convenient to control fluid temperature in heating liquid chamber and heater body and uses the PTC liquid heater of embodiment both floor cleaning machine of the intelligentized effect of safety.
For having embodied top priority of the present invention, technical scheme provided by the invention is: a kind of PTC liquid heater of floor cleaning machine, comprise a heater body, one is configured with from the through heating liquid chamber to right-hand member of left end in the central authorities of the length direction of this heater body, heater body left end and be equipped with a left sealing cap in the position of left accent corresponding to heating liquid chamber, and heater body right-hand member and be equipped with a right aling cap in the position of right accent corresponding to heating liquid chamber, and a PTC element installation cavity is respectively configured with in the front side of the length direction of heater body and rear side, PTC element is provided with in each PTC element installation cavity, one feed liquor interface, this feed liquor interface is arranged on described left sealing cap, and communicates with described heating liquid chamber, one goes out liquid interface, this goes out liquid interface and is arranged on described right aling cap, and communicate with described heating liquid chamber, wherein: the roof of heater body or diapire are configured to heater body assembly wall, feature is: on the chamber wall in described heating liquid chamber and along the length direction in heating liquid chamber, be configured with the heating chamber radiating fin that a group is raised in the chamber wall surface in heating liquid chamber with space state, described PTC element installation cavity width and the thickness of described PTC element adapt, and the height of PTC element installation cavity and the height of PTC element adapt, described left sealing cap and right aling cap are the shape of disc or cuboid.
For having embodied another task of the present invention, technical scheme provided by the invention is: the both sides of the length direction of the roof of described heater body are respectively configured to the chamber roof of described PTC installation cavity, and between chamber roof and roof, be configured with the yielding groove of a chamber roof; The both sides of the length direction of the diapire of described heater body are respectively configured to the chamber diapire of described PTC installation cavity, and between chamber diapire and diapire, be configured with the yielding groove of a chamber diapire.
In a specific embodiment of the present invention, one group of described heating chamber radiating fin is formed on the chamber wall in described heating liquid chamber with radiation regimes.
In another specific embodiment of the present invention, the first electrode is combined with in the side of described PTC element, and opposite side is combined with the second electrode, first electrode is electrically connected with one end of one first electrode outlet line, second electrode is electrically connected with one end of one second electrode outlet line, and the other end of the other end of the first electrode outlet line and the second electrode outlet line is all extended to outside described PTC element installation cavity.
In another specific embodiment of the present invention, the described other end of described first electrode outlet line is connected with one first plug, and the described other end of the second described electrode outlet line is connected with one second plug.
In another specific embodiment of the present invention, when the first described plug is as the attaching plug matched with supply socket, then the second described plug is as the temperature controller plug matched with temperature controller socket; When the first plug is as the temperature controller plug matched with temperature controller socket, then the second plug is as the attaching plug matched with supply socket.
Also have in a specific embodiment of the present invention, be wrapped with insulation film at described PTC element.
More of the present invention and in a specific embodiment, insulation film is Kapton or polyester film.
In an of the present invention and then specific embodiment, described chamber roof and the shape of cross section of chamber diapire are all in C font or U-shaped, and the described yielding groove of chamber roof and the shape of cross section of the yielding groove of chamber diapire are all in the shape of the letter V.
Of the present invention again more and in a specific embodiment, the position of left accent and the left end end face soldering of described heater body that described left sealing cap is corresponding to described heating liquid chamber are fixed; Described right aling cap is corresponding to the position of right accent in heating liquid chamber and the right-hand member end face soldering of heater body is fixed, and the end of described feed liquor interface is configured to the shape of the frustum of a cone, described in go out liquid interface end be configured to the shape of the frustum of a cone equally.
Technical scheme provided by the invention is relative to one of the technique effect of prior art, owing to being configured with one group of heating chamber radiating fin on the chamber wall in heating liquid chamber, thus significantly radiating effect can be improved, improve the efficiency of heating surface to the liquid in heating liquid chamber, the material saved power consumption and can save for making heater body; Two, both sides due to the both sides of the length direction by roof and the length direction of diapire are configured to chamber roof and the chamber diapire of PTC element installation cavity respectively, and between chamber roof and roof, be configured with the yielding groove of chamber roof, between chamber diapire and diapire, being configured with the yielding groove of chamber diapire, when thus the PTC element being positioned at PTC element installation cavity being limited exerting pressure to chamber roof, chamber diapire, PTC element can not being undermined; Three, due to overall volume little and can show as directly-heated type heating, thus can be matched in floor cleaner use.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure chart.
Detailed description of the invention
In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.
Every directionality concept relating to upper and lower, left and right, front and rear and so on is all that object is to facilitate the public to understand, and thus can not be interpreted as the restriction to the present invention program whereby for the location status shown in Fig. 1 in the following description.
Refer to Fig. 1, give a heater body 1 preferably using the material with good heat transfer (heat trnasfer) effect to do as copper as aluminum or aluminum alloy or other similar material, in the present embodiment, this heater body 1 to be extruded through mould by extruded aluminium and forms, a heating liquid chamber 11 is configured with in the central authorities of the length direction of heater body 1, shown in figure, the outline of the shape of cross section of heater body 1 is rectangle, and the shape of cross section in heating liquid chamber 11 is rounded.Heater body 1 left end end face and adopt Welding mode to be fixed with a left sealing cap 12 in the position of the left accent corresponding to liquid heater chamber 11, by the left accent sealing in left sealing cap 12 pairs of heating liquid chambeies 11; Heater body 1 right-hand member end face and adopt Welding mode to be fixed with a right aling cap 13 equally in the position of right accent corresponding to heating liquid chamber 11, by the right accent sealing in right aling cap 13 pairs of heating liquid chambeies 11.In the present embodiment, left sealing cap 12 and right aling cap 13 are the shape of disc, but if change left sealing cap 12 and right aling cap 13 into cuboid, so should be considered as equivalence and substitute.Respectively be configured with a PTC element installation cavity 14(in the front side (also can claim front side wall) of the length direction of heater body 1 and rear side (also can claim rear wall) and also can claim PTC heating chamber), in PTC element installation cavity 14, be provided with PTC element 2.The width of PTC element installation cavity 14 and the thickness of PTC element 2 adapt, and the height of PTC element installation cavity 14 and the height of PTC element 2 adapt.
Give a feed liquor interface 3, this feed liquor interface 3 is fixed on aforesaid left sealing cap 12, and communicates with heating liquid chamber 11, and this feed liquor interface 3 is connected with water supply line (water supply line arranges magnetic valve) in a state of use.Give one and go out liquid interface 4, this goes out liquid interface 4 and is fixed on aforesaid right aling cap 13, and communicate with heating liquid chamber 11, in a state of use, be combined with one end of a drain pipe going out grafting on liquid interface 4, and the other end of drain pipe is equipped with nozzle, by nozzle, hot water or steam are sprayed to floor.
Shown in figure, roof 15 or the diapire 16 of aforementioned heater body 1 are configured to heater body assembly wall, in the present embodiment, using diapire 16 as heater body assembly wall, fix with floor cleaning machine by the fixed bolt 162 be preset on diapire 16 in use.
Applicant it should be noted that: if by above mentioned go out liquid interface 4 to be transferred on left sealing cap 12 and feed liquor interface 3 be transferred on right aling cap 13; namely the position of liquid inlet and outlet interface 3,4 is exchanged; so should be considered as technology contents category disclosed by the invention and be subject to protection of the present invention, because the change in location of liquid inlet and outlet interface 3,4 belongs to form and immaterial change.
As shown in Figure 1, feed liquor interface 3 and the end going out liquid interface 4 are respectively configured to the shape of circular cone stage body, and structure like this can connect with pipeline easily, and guarantee the reliability that connects.
Technical essential as technical scheme provided by the invention: be configured with space state the heating chamber radiating fin 111 that a group is raised in the chamber wall surface in heating liquid chamber 11 on the chamber wall in aforesaid heating liquid chamber 11 and along the length direction in heating liquid chamber 11, during the state worked when being installed on the PTC element 2 in PTC element installation cavity 14 and being in energising, then heated by the liquid (liquid is water) in heating chamber radiating fin 111 pairs of heating liquid chambeies 11.
Preferably, aforesaid one group of heating chamber radiating fin 111 is formed on the chamber wall in heating liquid chamber 11 with radiation regimes, and one of technique effect described in the superincumbent technique effect hurdle of applicant has been cashed in the heating liquid chamber 11 of this structure.
Please continue to refer to Fig. 1, the both sides of the length direction of the roof 15 of aforementioned heater body 1 and be respectively configured to the chamber roof 151 of PTC element installation cavity 14 in the position at the top corresponding to PTC element installation cavity 14, and between chamber roof 151 and roof 15, (border on position) be configured with the yielding groove 1511 of a chamber roof; The both sides of the length direction of the diapire 16 of aforementioned heater body 1 and be respectively configured to the chamber diapire 161 of PTC element installation cavity 14 in the position of the bottom corresponding to PTC element installation cavity 14, and between chamber diapire 161 and diapire 16, (border on position) be configured with the yielding groove 1611 of a chamber diapire.Preferably, the shape of cross section of chamber roof 151 and chamber diapire 161 is all c-shaped (also can claim semicircle), and the shape of cross section of the yielding groove of chamber roof 1511 and the yielding groove 1611 of chamber diapire is all in the shape of the letter V.If the shape of cross section of chamber roof 151 and chamber diapire 161 is designed to U-shaped, equivalence change so should be considered as.
The PTC element 2 that the shape of above-mentioned chamber roof 151, chamber diapire 161 contributes to being arranged in PTC element installation cavity 14 limits, specifically, when PTC element 2 is installed on after in PTC element installation cavity 14, just as long as exert pressure to chamber roof 151 and chamber diapire 161 simultaneously or distortion can be claimed and PTC element 2 is limited in PTC element installation cavity 14 by the micro-vast ductility of the material of heater body 1.Due to the existence of the yielding groove of chamber roof 1511 and the yielding groove 1611 of chamber diapire, as long as thus exert pressure to chamber roof 151 and chamber diapire 161 with less power, the PTC element 2 that compression strength is relatively fragile can not be undermined, thus confirmed the technique effect two recorded in the superincumbent technique effect hurdle of applicant.
The surface conjunction of the side of above mentioned PTC element 2 has the first electrode 21, and the surface conjunction of opposite side has the second electrode 22, first electrode 21 is electrically connected one end that (passing through welding manner) has one first electrode outlet line 211, second electrode 22 is electrically connected one end that (passing through welding manner) has one second electrode outlet line 221, and the other end of the first electrode outlet line 211 and the other end of the second electrode outlet line 221 are all extended to outside PTC element installation cavity 14.As shown in Figure 1, be connected with one first plug 2111 at the aforementioned other end of the first electrode outlet line 211, and be connected with one second plug 2211 at the aforementioned other end of the second electrode outlet line 221.When being namely fixed on after on floor cleaning machine by aforesaid stud 162 under the present invention is in using state, and complete at feed liquor interface 3 and the storage tank liquid outlet of the storage tank of floor cleaning machine and be connected and going out after liquid interface 4 and drain pipe complete and be connected, by the first plug 2111 and the supply socket inserting on the electric controller of floor cleaning machine, and by the second plug 2211 and the temperature controller socket inserting on the electric controller of floor cleaning machine.Certainly, if the second socket 2211 to be also fine with supply socket inserting with the inserting of aforementioned temperature socket controller by the first socket 2111 completely.
Preferably, be wrapped with insulation film 23 at aforesaid PTC element 2, insulation film 23 preferably uses Kapton or polyester film, but does not repel the insulation film using other similarity.
Applicant sketches use of the present invention, suppose that the present invention has been installed on floor cleaning machine, so when clean over the ground by level ground for floor cleaning machine, by operating the guidance panel of the electric controller on floor cleaning machine, the water provided by storage tank by floor cleaning machine by feed liquor interface 3 is introduced in heating liquid chamber 11, namely running water is introduced, and make PTC element 2 be in "on" position, PTC element 2 is sent out heat thermogenetic and is passed to heating liquid chamber 11 with thermaltransmission mode, specifically, dispel the heat to the heating liquid in heating liquid chamber 11 by the heater radiating fin 111 in heating liquid chamber 11, water after heating or steam are drawn by the road by going out liquid interface 4, and be sprayed onto floor by the nozzle on this pipeline, go out liquid interface 4 drawing-off water or steam is determined by the electric controller of floor cleaning machine, and the size of the liquid outlet quantity or steam extraction that go out liquid interface 4 is determined by electric controller too.
In sum, overcome the shortcoming in prior art due to technical scheme provided by the invention, complete invention task, embody the technique effect of applicant described in technique effect hurdle all sidedly, thus can yet be regarded as is a ultimate attainment technical scheme.
Claims (9)
1. the PTC liquid heater of a floor cleaning machine, comprise a heater body (1), one is configured with from the through heating liquid chamber (11) to right-hand member of left end in the central authorities of the length direction of this heater body (1), heater body (1) left end and be equipped with a left sealing cap (12) in the position of left accent corresponding to heating liquid chamber (11), and heater body (1) right-hand member and be equipped with a right aling cap (13) in the position of right accent corresponding to heating liquid chamber (11), and a PTC element installation cavity (14) is respectively configured with in the front side of the length direction of heater body (1) and rear side, PTC element (2) is provided with in each PTC element installation cavity (14), one feed liquor interface (3), this feed liquor interface (3) is arranged on described left sealing cap (12), and communicates with described heating liquid chamber (11), one goes out liquid interface (4), this goes out liquid interface (4) and is arranged on described right aling cap (13), and communicate with described heating liquid chamber (11), wherein: roof (15) or the diapire (16) of heater body (1) are configured to heater body assembly wall, it is characterized in that: on the chamber wall of described heating liquid chamber (11) and along the length direction of heating liquid chamber (11), be configured with space state the heating chamber radiating fin (111) that a group is raised in the chamber wall surface in heating liquid chamber (11), the thickness of described PTC element installation cavity (14) width and described PTC element (2) adapts, and the height of the height of PTC element installation cavity (14) and PTC element (2) adapts, described left sealing cap (12) and right aling cap (13) are the shape of disc or cuboid, the both sides of the length direction of the roof (15) of described heater body (1) are respectively configured to the chamber roof (151) of described PTC installation cavity (14), and are configured with the yielding groove of a chamber roof (1511) between chamber roof (151) and roof (15), the both sides of the length direction of the diapire (16) of described heater body (1) are respectively configured to the chamber diapire (161) of described PTC installation cavity (14), and are configured with the yielding groove of a chamber diapire (1611) between chamber diapire (161) and diapire (16).
2. the PTC liquid heater of floor cleaning machine according to claim 1, is characterized in that one group of heating chamber radiating fin (111) is formed on the chamber wall of described heating liquid chamber (11) with radiation regimes.
3. the PTC liquid heater of floor cleaning machine according to claim 1, it is characterized in that being combined with the first electrode (21) in the side of described PTC element (2), and opposite side is combined with the second electrode (22), first electrode (21) is electrically connected with one end of one first electrode outlet line (211), second electrode (22) is electrically connected with one end of one second electrode outlet line (221), and the other end of the other end of the first electrode outlet line (211) and the second electrode outlet line (221) all extend to described PTC element installation cavity (14) outward.
4. the PTC liquid heater of floor cleaning machine according to claim 3, it is characterized in that the described other end of described first electrode outlet line (211) is connected with one first plug (2111), the described other end of described the second electrode outlet line (221) is connected with one second plug (2211).
5. the PTC liquid heater of floor cleaning machine according to claim 4, it is characterized in that when described the first plug (2111) is as the attaching plug matched with supply socket, then described the second plug (2211) is as the temperature controller plug matched with temperature controller socket; When the first plug (2111) is as the temperature controller plug matched with temperature controller socket, then the second plug (2211) is as the attaching plug matched with supply socket.
6. the PTC liquid heater of the floor cleaning machine according to claim 1 or 3, is characterized in that being wrapped with insulation film (23) at described PTC element (2).
7. the PTC liquid heater of floor cleaning machine according to claim 6, is characterized in that insulation film (23) is for Kapton or polyester film.
8. the PTC liquid heater of floor cleaning machine according to claim 1, it is characterized in that the shape of cross section of described chamber roof (151) and chamber diapire (161) is all in C font or U-shaped, the described yielding groove of chamber roof (1511) and the shape of cross section of the yielding groove of chamber diapire (1611) are all in the shape of the letter V.
9. the PTC liquid heater of floor cleaning machine according to claim 1, is characterized in that the position of left accent and the left end end face soldering of described heater body (1) that described left sealing cap (12) is corresponding to described heating liquid chamber (11) are fixed; The position of right accent and the right-hand member end face soldering of heater body (1) that described right aling cap (13) is corresponding to heating liquid chamber (11) are fixed, the end of described feed liquor interface (3) is configured to the shape of the frustum of a cone, described in go out liquid interface (4) end be configured to the shape of the frustum of a cone equally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000091.9A CN103743088B (en) | 2014-01-02 | 2014-01-02 | The PTC liquid heater of floor cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000091.9A CN103743088B (en) | 2014-01-02 | 2014-01-02 | The PTC liquid heater of floor cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103743088A CN103743088A (en) | 2014-04-23 |
| CN103743088B true CN103743088B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410000091.9A Expired - Fee Related CN103743088B (en) | 2014-01-02 | 2014-01-02 | The PTC liquid heater of floor cleaning machine |
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| CN (1) | CN103743088B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11002465B2 (en) | 2014-09-24 | 2021-05-11 | Bestway Inflatables & Materials Corp. | PTC heater |
| CN204119542U (en) | 2014-09-24 | 2015-01-21 | 上海荣威塑胶工业有限公司 | A kind of PTC heater |
| CN104406290A (en) * | 2014-11-10 | 2015-03-11 | 常熟市林芝电热器件有限公司 | PTC (Positive Temperature Coefficient) water heater for floor cleaning machine |
| JP6471109B2 (en) | 2015-06-30 | 2019-02-13 | カルソニックカンセイ株式会社 | Fluid heating device |
| CN107710867B (en) * | 2015-06-30 | 2020-09-15 | 康奈可关精株式会社 | Fluid heating device |
| CN105444401A (en) * | 2015-12-08 | 2016-03-30 | 芜湖恒美电热器具有限公司 | Ptc liquid heater |
| US10764963B2 (en) | 2016-10-07 | 2020-09-01 | S. C. Johnson & Son, Inc. | Volatile material dispenser |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2948591A1 (en) * | 1979-12-03 | 1981-06-11 | Fa. Fritz Eichenauer, 6744 Kandel | CONTINUOUS HEATER |
| GB2417060A (en) * | 2004-08-14 | 2006-02-15 | Vallid Ltd | Liquid heater for beverage machine |
| CN201476268U (en) * | 2009-09-14 | 2010-05-19 | 熊欣 | PTC liquid heater |
| CN201724374U (en) * | 2010-07-27 | 2011-01-26 | 浙江鑫通电子有限公司 | Liquid warmer |
| CN202551366U (en) * | 2012-03-28 | 2012-11-21 | 熊欣 | PTC automobile liquid heater |
| CN203657179U (en) * | 2014-01-02 | 2014-06-18 | 常熟市林芝电热器件有限公司 | PTC liquid heater used for floor cleaning machine |
-
2014
- 2014-01-02 CN CN201410000091.9A patent/CN103743088B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103743088A (en) | 2014-04-23 |
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Effective date of registration: 20191101 Address after: 314100 room 427, No.16 Fuxing Avenue, Xitang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Xitang Industry Co.,Ltd. Address before: 215500 Jiangsu Province, Suzhou city high tech park of Changshou City Economic Development Zone No. 88 Tonglinlu Patentee before: CHANGSHU LEESHR HEATING TECHNOLOGY Co.,Ltd. |
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Denomination of invention: PTC liquid heater for floor washer Effective date of registration: 20210831 Granted publication date: 20160406 Pledgee: Bank of Hangzhou Limited by Share Ltd. Jiaxing branch Pledgor: Zhejiang Xitang Industry Co.,Ltd. Registration number: Y2021330001324 |
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