CN104159343B - heating core, liquid heater and liquid circulation heating device - Google Patents
heating core, liquid heater and liquid circulation heating device Download PDFInfo
- Publication number
- CN104159343B CN104159343B CN201410431238.XA CN201410431238A CN104159343B CN 104159343 B CN104159343 B CN 104159343B CN 201410431238 A CN201410431238 A CN 201410431238A CN 104159343 B CN104159343 B CN 104159343B
- Authority
- CN
- China
- Prior art keywords
- heating core
- heater
- liquid
- heating
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 144
- 239000007788 liquid Substances 0.000 title claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 206010037660 Pyrexia Diseases 0.000 claims abstract description 19
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 10
- 230000005611 electricity Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 5
- 208000002925 dental caries Diseases 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003287 bathing Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention discloses a kind of heating core, liquid heater and liquid circulation heating device, liquid circulation heating device includes water feeding of water pump assembly, sealing ring, liquid heater and outlet component.Liquid heater includes heater housings and heating core.Heating core includes fever tablet, electrode slice, wire, insulated sleeve, first, second dielectric film, heating core body, insulating sealing plug and insulation encapsulated layer.It is interval with several heating core cavitys in the middle part of heater housings；The both sides up and down of heating core cavity arrange several fluid passages.Flange, resigning hole and several fluid passages are provided with sealing ring.Heating core is positioned the middle part of heater housings by forcing press compacting, and the both ends of heating core pass from the resigning hole of two sealing rings in left and right, and expose certain length in its lateral surface.The present invention it is achieved that completely electricity separation, thoroughly avoids and causes, because of leak, the probability that electric shock accidentss occur compared to traditional heater.
Description
Technical field
The present invention relates to liquid heating art, it is specifically related to a kind of heating core for heating liquid, liquid heater
And liquid circulation heating device, it is particularly well-suited to massaging pool or the circulating-heating of bath pool inner water.
Background technology
At present, the commonly used electric heating tube of liquid heater on the market, and electric heating tube easily condenses incrustation scale and then draws
Detonator simultaneously leaks electricity, and electric heating tube is high temperature open firing simultaneously, once no-water dry combustion can cause fire.In recent years, made pottery by PTC
The heating core that ceramic material is made progressively is applied, and its surface temperature is low, avoids the hidden danger of naked light to a certain extent, but
Due to lacking the solution preventing leaking electricity, market still has the generation of electric leakage accident frequently.
The liquid heater that this PTC heats core type is commonly used in liquid circulation heating device, such as, in order to obtain
With the suitable water temperature of maintenance, the massaging pool of family's amusement and recreation or generally this liquid circulation heating device of bathing pool, pass through
Liquid circulation heating device is circulated heating to the water in pond.At present, this liquid circulation heating device exists because of leak
Cause the safety problem of electric leakage.
Content of the invention
In order to solve above-mentioned technical problem, the present invention proposes a kind of heating core, liquid heater and hydronic dress
Put, preferably apply to Domestic massage pond or bathing pool, compared with prior art, the present invention can make liquid circulation heating device
Water route and the real electricity separation of circuit realiration, thoroughly eliminate and cause the probability of electric leakage because of leak.
The technical scheme is that and be achieved in that：
A kind of heating core, including outer surface be coated with the heating core body of at least one of which first dielectric film, positioning sleeve located at
Several fever tablets of the bosom of described heating core body, the insulation at the inside two ends being potted in described heating core body fill
Sealing；Near the inside two ends of described heating core body, between described fever tablet and described insulation encapsulated layer, it is provided with least one
Insulating sealing plug, relative being respectively provided on two sides with for conductive electrode slice of several described fever tablets；It is additionally provided with least one of which
Second dielectric film, described second dielectric film is coated on outside described electrode slice and described fever tablet；Each electrode slice corresponding, is provided with one
Wire, is arranged with insulated sleeve outside each described wire, the wire that each is cased with described insulated sleeve sequentially passes through described insulation
Embedding layer and described insulating sealing plug connect corresponding electrode slice.
A kind of liquid heater, including column heater housing, along described heater housings length direction, described heater
In housing, interval is formed with least one heating core cavity and several first liquid passages, and described heating core cavity is located at described
The middle part of heater housings, and centre is trapped among by first liquid passage several described, each heating core cavity corresponding is provided with institute
State heating core, described heating core compacting is positioned in described heating core cavity, make described heating core outer surface contact described heating
The inner surface of core cavity body.
As a further improvement on the present invention, described heater housings are made up of aluminium alloy pultrusion section bar integration pultrusion,
Described heating core is positioned in corresponding heating core cavity by forcing press compacting.
As a further improvement on the present invention, described heating core is PTC heater block, Resistant heating part, silicon nitride
One of heater block.
As a further improvement on the present invention, described heater housings are square column body structure, described heating core cavity
It is square laminated structure with described heating core.
A kind of liquid circulation heating device, including water feeding of water pump assembly, outlet component and described liquid heater, described water
Between pump water inlet assembly and described liquid heater, all close by sealing ring between described outlet component and described liquid heater
Envelope is located by connecting.
As a further improvement on the present invention, to be provided with several corresponding with described first liquid passage for described sealing ring
Second liquid passage, described sealing ring is additionally provided with the resigning hole corresponding with described heating core, the two ends of described heating core
It is each passed through and expose preseting length after corresponding resigning hole on two described sealing rings；It is additionally provided with described sealing ring and add with described
The flange that hot device hull outside matching size closes.
As a further improvement on the present invention, described water feeding of water pump assembly and described outlet component are equipped with and described heating
Several corresponding the 3rd fluid passages of the first liquid passage of device housing, and described water feeding of water pump assembly and described water outlet group
Part is equipped with slot to make way, and described heating core exceeds partly housing of described sealing ring and is positioned in described slot to make way.
As a further improvement on the present invention, the relative both sides of described slot to make way are provided with wire breach, two described wires
From the both sides of described slot to make way, corresponding guiding breach is drawn out to outside respectively.
As a further improvement on the present invention, described outlet component is provided with Wire channel in building, and two described wires are worn from described
Wire casing is drawn out to outside.
The invention has the beneficial effects as follows：The present invention provides a kind of heating core, liquid heater and liquid circulation heating device,
By insulated hull and the insulated sleeve being arranged on its outside of heating core wire itself, define anti-creeping twice insulating barrier.
By setting insulating sealing plug and insulation encapsulated layer in the heating core body of heating core, define the twice waterproof of heating core end
Insulated enclosure；By in fever tablet and electrode slice outer cladding at least one of which the second dielectric film, the week side of boss of fever tablet can be made and adds
Insulate between hot core pipe body, by heating core body week in heating core body outer cladding at least one of which the first dielectric film, can be made
Side and exterior insulation；By setting sealing ring each between water feeding of water pump assembly and heater, between heater and outlet component, shape
Become the 3rd road waterproof insulation sealing of liquid heater end.Heating core is positioned heater housings by forcing press compacting
Middle part, certain length is exposed in the lateral surface of two sealing rings in left and right in the both ends of assembling post-heating core.So, even if heating core
Insulating sealing plug and insulation encapsulated layer lost efficacy, the water spilling also can naturally drip without enter heating core inside.Thus, originally
Invention can make the water route of liquid circulation heating device and the electricity separation that circuit realiration is real, thoroughly eliminate and cause leakage because of leak
The probability of electricity.
Brief description
Fig. 1 is the decomposition texture schematic diagram of fluid present invention circulating heater；
Fig. 2 is the cross-sectional view of fluid present invention circulating heater；
Fig. 3 is the longitudinal profile schematic diagram of heating core of the present invention；
Fig. 4 is heater housings structural representation of the present invention；
Fig. 5 is ring structure schematic diagram of the present invention；
Fig. 6 is outlet component one structural representation of the present invention；
Fig. 7 is another structural representation of outlet component of the present invention.
In conjunction with accompanying drawing, make the following instructions：
1 water feeding of water pump assembly 2 sealing ring
21 second liquid passage 22 flange
23 resigning hole 3 liquid heater
31 heater housings 311 heating core cavity
312 first liquid passage 32 heating core
321 fever tablet 322 electrode slice
323 wire 324 insulated sleeve
325 first dielectric film 326 heating core body
327 insulating sealing plug 328 insulation encapsulated layer
329 second dielectric film 4 outlet component
41 the 3rd fluid passage 42 slot to make way
43 wire breach 44 Wire channel in building
Specific embodiment
As shown in figure 3, a kind of heating core 32, it is coated with the heating core of at least one of which the first dielectric film 325 including outer surface
Body 326, positioning sleeve located at the bosom of described heating core body several fever tablets 321, be potted in described heating core
The insulation encapsulated layer 328 at the inside two ends of body；Near the inside two ends of described heating core body, described fever tablet is exhausted with described
Be provided with least one insulating sealing plug 327 between edge embedding layer, what several described fever tablets were relative be respectively provided on two sides with for
Conductive electrode slice 322；Be additionally provided with least one of which the second dielectric film 329, described second dielectric film be coated on described electrode slice and
Outside described fever tablet；Each electrode slice corresponding, is provided with a wire 323, is arranged with insulated sleeve 324, often outside each described wire
The individual wire being cased with described insulated sleeve sequentially passes through described insulation encapsulated layer and described insulating sealing plug connects corresponding electrode
Piece.In said structure, by insulated hull and the insulated sleeve 324 being arranged on its outside of heating core wire 323 itself, define
Anti-creeping twice insulating barrier.By setting insulating sealing plug 327 and insulation encapsulated layer in the heating core body 326 of heating core 32
328, define the twice waterproof insulation sealing of heating core end；By in fever tablet and electrode slice outer cladding at least one of which second
Dielectric film, can make insulation between the week side of boss of fever tablet and heating core body, by heating core body outer cladding at least one of which
First dielectric film, can make heating core body the week side of boss and exterior insulation, so, by arranging multi-insulation in the end of heating core
Sealing member, makes water route and the real electricity separation of circuit realiration, reaches elimination because of leak and causes the probability of electric leakage.It is embodied as
When, heating core body can be made up of aluminum, and insulated sleeve, insulating sealing plug and insulation encapsulated layer can be made up of silica gel material.
Two electrode slices set up the both sides up and down in fever tablet separately, and two wires are connected with corresponding electrode slice, the cylindrical upper set of each wire
If silicone insulation sleeve pipe, silica gel sealing opens up two apertures beyond the Great Wall, and the wire being arranged with silicone insulation sleeve pipe passes from aperture
To outside, silica gel sealing plug is arranged in the inside of heating core aluminum pipe at two ends, and realizes sealing therewith, and the silica gel of liquid fills
It is enclosed in the both sides of the internal silica gel sealing plug of heating core aluminum pipe, after solidification, form silica gel layer.
As shown in Figure 3 and Figure 4, a kind of liquid heater 3, including column heater housing 31, along described heater housings
Length direction, in described heater case body, interval is formed with least one heating core cavity 311 and several first liquid passages
312, described heating core cavity is located at the middle part of described heater housings, and by during several described, first liquid passage is trapped among
Between, each heating core cavity corresponding is provided with the heating core 32 described in, and described heating core compacting is positioned described heating core cavity
In vivo, described heating core outer surface is made to contact the inner surface of described heating core cavity.In said structure, several first liquids lead to
Road interval setting, and be enclosed in around heating core cavity, be conducive to fully absorbing heat.Heating core and heater housings assembling
When, heating core easily loads in the heating core cavity in the middle part of heater housings in the way of pine is joined, and is then applied by forcing press again
Plus-pressure, to realize the close-fitting of heating core and heater housings, pressure precision that forcing press applies it is ensured that heater housings with
The concordance of heating core laminating, is conducive to the heat that heating core produces successfully to be transmitted on heater housings, thus improve
Product quality.Similarly, since artificial lock screw, thus substantially increasing production efficiency, fall are replaced using forcing press pressing process
Low manufacturing cost.
Preferably, described heater housings are made up of aluminium alloy pultrusion section bar integration pultrusion, and described heating core passes through pressure
The compacting of power machine is positioned in corresponding heating core cavity.So, the heater housings of integrated pultrusion, can effectively solve the problem that
The assembly problem of Split heater housing, it is to avoid due to assembling the inconsistent heat-conducting effect causing of the tightness of screw
Inconsistent.
Preferably, described heating core is one of PTC heater block, Resistant heating part, silicon nitride heater block.
Preferably, described heater housings are square column body structure, and described heating core cavity and described heating core are
Square laminated structure.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of liquid circulation heating device, including water feeding of water pump
Assembly 1, outlet component 4 and described liquid heater 3, between described water feeding of water pump assembly and described liquid heater, described
All it is located by connecting by sealing ring 2 sealing between outlet component and described liquid heater.In said structure, water feeding of water pump assembly
Between 1 and heater 3, between heater 3 and outlet component 4, each setting sealing ring 2, defines the 3rd of liquid heater end the
Road waterproof insulation sealing.When being embodied as, the outside of heater housings is provided with several mounting hole site, for by water feeding of water pump
Assembly and outlet component screw locking are fixed on heater housings.Water feeding of water pump assembly is mainly entered by water pump when being embodied as
Water pipe, impeller cavity and water inlet box body composition, from water feeding of water pump pipe flow under the suction function of the water pump in water feeding of water pump assembly for the liquid
Enter, sequentially pass through impeller cavity, water inlet box body, sealing ring, heater, sealing ring, finally flow out from the outlet pipe of outlet component.Logical
When electric, the heating core of liquid heater produces heat, and heat passes through heater housings, and the liquid of first liquid passage is flow through in heating
Body.The present invention preferably applies to Domestic massage pond or bathing pool, and under the driving of water pump, the water in pond is capable of circulation repeatedly
Flow through heater of the present invention and be heated, the water temperature in pond thus continuous raise.The present invention compared to traditional heater,
Manufacturing cost is lower, the more stable reliability of quality.
Preferably, described sealing ring is provided with several second liquid passages corresponding with described first liquid passage
21, described sealing ring is additionally provided with the resigning hole 23 corresponding with described heating core, the two ends of described heating core are each passed through two
Preseting length is exposed after corresponding resigning hole on individual described sealing ring；It is additionally provided with external with described heater case on described sealing ring
The flange 22 that side matching size closes.In said structure, the first liquid channel connection of second liquid passage and heater housings, structure
Become the circulation path of liquid, resigning hole plays resigning effect, enables the two ends of heating core to expose setting through two sealing rings
Length, so, even if the insulating sealing plug of heating core and insulation encapsulated layer lost efficacy, the water spilling also can drip without entering naturally
Enter inside heating core.Flange and heater case mates, play assembling positioning action.
Preferably, described water feeding of water pump assembly and described outlet component are equipped with the first liquid with described heater housings
Several corresponding the 3rd fluid passages 41 of passage, and described water feeding of water pump assembly and described outlet component are equipped with slot to make way
42, described heating core exceeds partly housing of described sealing ring and is positioned in described slot to make way.In said structure, water feeding of water pump group
3rd fluid passage of part plays " shunting " effect, moisture to be heated is assigned to several first liquid pipelines of heater housings
In；3rd fluid passage of outlet component plays " confluxing " effect, by the heating flowed out from several first liquid pipelines
Water pools together.Slot to make way plays resigning effect, and can house the part that positioning heating core exceeds sealing ring.
Preferably, the relative both sides of described slot to make way are provided with wire breach 43, and two described wires are respectively from described resigning
The both sides corresponding guiding breach of groove is drawn out to outside.So, the wire of heater can be drawn out to outward by wire breach
Portion.
Preferably, described outlet component is provided with Wire channel in building 44, and two described wires are drawn out to outside from described Wire channel in building.
So, the wire of heater can also be drawn out to by outside by Wire channel in building.
To sum up, the present invention preferably applies to Domestic massage pond or bathing pool, and under the driving of water pump, the water in pond follows
Ring repeatedly flows through fluid present invention heater and is heated, the water temperature in pond thus continuous raise.The present invention is compared to tradition
Heater, by arranging multi-insulation sealing member in the end of heating core, make water route and the real electricity separation of circuit realiration.
Further, even if each layer insulating sealer lost efficacy, the water leaking out also can drop naturally, will not enter in circuit simultaneously
Go, thus having reached " fool proof " functionally, completely eliminating and causing the probability of electric leakage because of leak.
Above example is referring to the drawings, to a preferred embodiment of the present invention will be described in detail.Those skilled in the art
Member by the modification on various forms or change are carried out to above-described embodiment, but without departing substantially from the essence of the present invention in the case of, all
Fall within the scope and spirit of the invention.
Claims (5)
1. a kind of liquid circulation heating device it is characterised in that：Add including water feeding of water pump assembly (1), outlet component (4) and liquid
Hot device (3), between described water feeding of water pump assembly and described liquid heater, between described outlet component and described liquid heater
All it is located by connecting by sealing ring (2) sealing；Described liquid heater includes column heater housing (31), along described heater
Shell length direction, in described heater case body, interval is formed with least one heating core cavity (311) and several the first liquid
Body passage (312), described heating core cavity is located at the middle part of described heater housings, and by first liquid passage several described
It is trapped among centre, each heating core cavity corresponding is provided with a heating core (32), described heating core compacting is positioned described heating core
In cavity, described heating core outer surface is made to contact the inner surface of described heating core cavity；Described sealing ring be provided with several with
The corresponding second liquid passage (21) of described first liquid passage, described sealing ring is additionally provided with corresponding with described heating core
Resigning hole (23), the two ends of described heating core expose after being each passed through corresponding resigning hole on two described sealing rings setting length
Degree；The flange (22) being matched with described heater housings side dimension is additionally provided with described sealing ring；Described water feeding of water pump group
Part and described outlet component are equipped with several threeth liquid corresponding with the first liquid passage of described heater housings and lead to
Road (41), and described water feeding of water pump assembly and described outlet component are equipped with slot to make way (42), described heating core exceeds described close
Partly housing of seal is positioned in described slot to make way；The relative both sides of described slot to make way are provided with wire breach (43), two institutes
State wire and be drawn out to outside from the both sides of described slot to make way corresponding guiding breach respectively；Described outlet component is provided with Wire channel in building
(44), two described wires are drawn out to outside from described Wire channel in building.
2. liquid circulation heating device according to claim 1 it is characterised in that：Described heating core (32) includes outer surface
It is coated with the heating core body (326) of at least one of which first dielectric film (325), positioning sleeve located at the inside of described heating core body
Middle several fever tablets (321), be potted in described heating core body inside two ends insulation encapsulated layer (328)；Close
The inside two ends of described heating core body, are provided with least one insulating sealing plug between described fever tablet and described insulation encapsulated layer
(327) what, several described fever tablets were relative is respectively provided on two sides with for conductive electrode slice (322)；It is additionally provided with least one of which
Second dielectric film (329), described second dielectric film is coated on outside described electrode slice and described fever tablet；Each electrode slice corresponding,
It is provided with a wire (323), outside each described wire, is arranged with insulated sleeve (324), each is cased with the wire of described insulated sleeve
Sequentially pass through described insulation encapsulated layer and described insulating sealing plug connects corresponding electrode slice.
3. liquid circulation heating device according to claim 1 it is characterised in that：Described heater housings are squeezed by aluminium alloy
Pull-up material integration pultrusion is made, and described heating core is positioned in corresponding heating core cavity by forcing press compacting.
4. liquid circulation heating device according to claim 3 it is characterised in that：Described heating core be PTC heater block,
One of Resistant heating part, silicon nitride heater block.
5. liquid circulation heating device according to claim 3 it is characterised in that：Described heater housings are square column
Body structure, described heating core cavity and described heating core are square laminated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410431238.XA CN104159343B (en) | 2014-08-28 | 2014-08-28 | heating core, liquid heater and liquid circulation heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410431238.XA CN104159343B (en) | 2014-08-28 | 2014-08-28 | heating core, liquid heater and liquid circulation heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104159343A CN104159343A (en) | 2014-11-19 |
| CN104159343B true CN104159343B (en) | 2017-03-01 |
Family
ID=51884724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410431238.XA Active CN104159343B (en) | 2014-08-28 | 2014-08-28 | heating core, liquid heater and liquid circulation heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104159343B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106813372A (en) * | 2017-02-27 | 2017-06-09 | 上海帕克热敏陶瓷有限公司 | A kind of new-energy automobile integrated form liquid heater |
| EP3645877A1 (en) * | 2017-06-30 | 2020-05-06 | Vestas Wind Systems A/S | Improved electro-thermal heating elements |
| KR102186982B1 (en) * | 2017-08-31 | 2020-12-04 | 한온시스템 주식회사 | PTC Heater |
| CN212619280U (en) * | 2020-07-24 | 2021-02-26 | 江苏亿美电器有限公司 | PTC heating device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2608884A1 (en) * | 1986-12-18 | 1988-06-24 | Metanic Sa | Device for heating by electrical resistance with double insulation |
| CN102333391A (en) * | 2010-08-31 | 2012-01-25 | 上海吉龙塑胶制品有限公司 | Small-sized pool and PTC (Positive Temperature Coefficient) heater for heating liquid in pool |
| CN203349481U (en) * | 2013-06-25 | 2013-12-18 | 昆山联华印务有限公司 | Integrated pressing type heater for heating liquid and circulation heating device |
| CN103994570A (en) * | 2014-05-29 | 2014-08-20 | 东辉休闲运动用品(上海)有限公司 | Multilayer heating unit PTC heater |
| CN203880908U (en) * | 2014-05-29 | 2014-10-15 | 东辉休闲运动用品(上海)有限公司 | Multi-layer heating unit PTC heater |
| CN204046847U (en) * | 2014-08-28 | 2014-12-24 | 昆山联华印务有限公司 | Heating core, liquid heater and liquid circulation heating device |
-
2014
- 2014-08-28 CN CN201410431238.XA patent/CN104159343B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2608884A1 (en) * | 1986-12-18 | 1988-06-24 | Metanic Sa | Device for heating by electrical resistance with double insulation |
| CN102333391A (en) * | 2010-08-31 | 2012-01-25 | 上海吉龙塑胶制品有限公司 | Small-sized pool and PTC (Positive Temperature Coefficient) heater for heating liquid in pool |
| CN203349481U (en) * | 2013-06-25 | 2013-12-18 | 昆山联华印务有限公司 | Integrated pressing type heater for heating liquid and circulation heating device |
| CN103994570A (en) * | 2014-05-29 | 2014-08-20 | 东辉休闲运动用品(上海)有限公司 | Multilayer heating unit PTC heater |
| CN203880908U (en) * | 2014-05-29 | 2014-10-15 | 东辉休闲运动用品(上海)有限公司 | Multi-layer heating unit PTC heater |
| CN204046847U (en) * | 2014-08-28 | 2014-12-24 | 昆山联华印务有限公司 | Heating core, liquid heater and liquid circulation heating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104159343A (en) | 2014-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104159343B (en) | heating core, liquid heater and liquid circulation heating device | |
| CN204046847U (en) | Heating core, liquid heater and liquid circulation heating device | |
| US8569663B2 (en) | Small-sized pool and PTC heater for internal liquid heating | |
| US9618230B2 (en) | PTC heater | |
| US20230417450A1 (en) | Ptc heater | |
| WO2022063342A1 (en) | Heater and heating pool | |
| JPS6281400U (en) | ||
| CN203349481U (en) | Integrated pressing type heater for heating liquid and circulation heating device | |
| CN201971624U (en) | Heat insulation glass funnel | |
| CN203053017U (en) | Liquid heating device used for water heater | |
| CN200993476Y (en) | Water-power separating type water heater | |
| CN206280656U (en) | Sealing plug and electrical equipment | |
| CN206060151U (en) | Submersible pump controls cable seal structure | |
| CN107063497A (en) | A kind of electric heating vessel temperature sensor | |
| CN206191872U (en) | Efficient energy -saving water heater | |
| CN206488255U (en) | A kind of semiconductor module group formula loop heating system | |
| CN106158360A (en) | A kind of water cooled heat radiating type capacitor | |
| CN217952708U (en) | Heat conducting oil heating device | |
| CN110749086A (en) | Spraying type circulating heater | |
| CN205361248U (en) | Low volume lubricating oil firing equipment | |
| CN207113198U (en) | Electric heating circulation device | |
| CN205345862U (en) | Electrical heating formula asphalt storage tank | |
| CN203731650U (en) | PTC heater used for massage pool | |
| CN213362826U (en) | Instant electric water heater arranged in internal spiral water channel | |
| CN208222843U (en) | A kind of grease heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215334 room 2, No.16 Yangqin Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee after: Kunshan Lianhua Precision Machinery Manufacturing Co.,Ltd. Address before: 215334 room 2, No.16 Yangqin Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: KUNSHAN LIANHUA PRINTING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210720 Address after: 201913 room 2706, building 2, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai (Shanghai Taihe Economic Development Zone) Patentee after: Yuyu (Shanghai) Information Technology Co.,Ltd. Address before: 215334 room 2, No.16 Yangqin Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: Kunshan Lianhua Precision Machinery Manufacturing Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210915 Address after: 201202 room 103, building 27, 6999 Chuansha Road, Pudong New Area, Shanghai Patentee after: Shanghai Jilong Sports Leisure Products Co.,Ltd. Address before: 201913 room 2706, building 2, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai (Shanghai Taihe Economic Development Zone) Patentee before: Yuyu (Shanghai) Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Heating core, liquid heater and liquid circulating heating device Effective date of registration: 20220704 Granted publication date: 20170301 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Shanghai Zhabei sub branch Pledgor: Shanghai Jilong Sports Leisure Products Co.,Ltd. Registration number: Y2022310000109 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |