CN206037391U - Ptc liquid heater - Google Patents
Ptc liquid heater Download PDFInfo
- Publication number
- CN206037391U CN206037391U CN201620804786.7U CN201620804786U CN206037391U CN 206037391 U CN206037391 U CN 206037391U CN 201620804786 U CN201620804786 U CN 201620804786U CN 206037391 U CN206037391 U CN 206037391U
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- China
- Prior art keywords
- ptc liquid
- pipe
- outlet
- ptc
- water
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/142—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using electric energy supply
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
- E04H4/129—Systems for heating the water content of swimming pools
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/139—Continuous flow heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
- F24H9/1827—Positive temperature coefficient [PTC] resistor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2250/00—Electrical heat generating means
- F24H2250/04—Positive or negative temperature coefficients, e.g. PTC, NTC
Abstract
The utility model provides a PTC liquid heater, it includes: the heat conductor is equipped with first holding pipeline and second holding pipeline, PTC the heating element, at least the part set up in in the first holding pipeline to an and at least water pipe assembly, water pipe assembly part at least locates in the second holding pipeline, just water pipe assembly's the at least part of surface and the fit with the inner surface of second holding pipeline. The utility model discloses PTC liquid heating pipe has better corrosion resisting property, can prolong PTC liquid heater's life greatly, prevents the emergence of electric leakage accident. Furthermore, the utility model discloses PTC liquid heater's simple structure, low cost, convenient assembling, especially water pipe can be changed, in the future the maintenance be convenient for.
Description
Technical field
This utility model is related to a kind of heater, more particularly to a kind of PTC liquid heater.
Background technology
At present, PTC (Positive Temperature Coefficient, positive temperature coefficient) heater is extensive
It is applied on the household appliances such as SPA ponds, entertainment pond, water dispenser, foot bath and other industrial products.
In the prior art, a kind of common ptc heater includes heat carrier and PTC heating element heaters.Set in heat conduction body
There are multiple pipelines, section of tubing is used as liquid communication to place PTC heating element heaters, section of tubing.Some ptc heater heat conduction
The adopted metal material for not doing anti-corrosion treatment of body, easily corrodes after life-time service.If containing Oxidation in water body
The chemical substances such as disinfectant, can accelerate the oxide etch of heat carrier, leak out in being easily caused pipeline of the liquid from heat conduction body
Come, increase security risk.
Utility model content
The technical problems to be solved in the utility model is to overcome ptc heater life-time service in prior art easily rotten
A kind of defect of erosion, there is provided PTC liquid heater.
This utility model is solving above-mentioned technical problem by following technical proposals：
A kind of PTC liquid heater, its feature are that the PTC liquid heater includes：
Heat carrier, is provided with the first accommodating pipeline and the second accommodating pipeline；
PTC heat generating components, are at least partially arranged in the described first accommodating pipeline, and
An at least conduit assembly, the conduit assembly are at least partially disposed in the described second accommodating pipeline, and the water pipe
The outer surface of component is at least partly fitted with the inner surface of the second accommodating pipeline.
It is preferred that the described first accommodating pipeline is be arranged in parallel with the described second accommodating pipeline.
It is preferred that the described first accommodating pipeline is between the described second accommodating pipeline.
It is preferred that the material of the heat carrier is aluminium alloy.
It is preferred that the material of the conduit assembly is corrosion-resistant Heat Conduction Material.
It is preferred that the material of the conduit assembly is one of rustless steel, stainless iron or copper.
It is preferred that the conduit assembly includes at least one water inlet pipe and at least one outlet pipe, the water inlet pipe and go out
At least one end of water pipe stretches out in the described second accommodating pipeline.
It is preferred that the ptc heater also includes water entering section, the water entering section is provided with the inlet channel of insertion, wherein, institute
The first end that water entering section is stated with the water inlet pipe is connected, and the inlet channel is communicated with water inlet pipe.
It is preferred that the first end of the water inlet pipe is in the inlet channel of the water entering section.
It is preferred that the water entering section is connected with the first end of the heat carrier.
It is preferred that setting between the inner surface of the inlet channel of the outer surface of the first end of the water inlet pipe and the water entering section
There is sealing member.
It is preferred that being provided with sealing member between the first end end face of the end face of the water entering section and the heat carrier.
It is preferred that the ptc heater also includes outlet part, the outlet part is provided with the outlet conduit of insertion, wherein, institute
The first end that outlet part is stated with the outlet pipe is connected, and the outlet conduit of the outlet part is communicated with outlet pipe.
It is preferred that the first end of the outlet pipe is in the outlet conduit of the outlet part.
It is preferred that the outlet part is connected with the first end of the heat carrier.
It is preferred that setting between the inner surface of the outlet conduit of the outer surface of the first end of the outlet pipe and the outlet part
There is sealing member.
It is preferred that being provided with sealing member between the first end end face of the end face of the outlet part and the heat carrier.
It is preferred that the PTC liquid heater also includes connecting portion, the connecting portion is provided with the water pipe of insertion, institute
State connecting portion to be connected with the second end of the water inlet pipe and the second end of outlet pipe respectively, the water pipe and the water inlet pipe
Communicate with outlet pipe.
It is preferred that the connecting portion is connected with the second end of the heat carrier, the second end of the water inlet pipe and go out
Second end of water pipe is in the water pipe of the connecting portion.
It is preferred that the connecting portion is connected with the second end of the heat carrier.
It is preferred that setting between the inner surface of the water pipe of the outer surface and the connecting portion at the second end of the water inlet pipe
There is sealing member, between the inner surface of the water pipe of the outer surface and the connecting portion at the second end of the outlet pipe, be provided with sealing
Part.
It is preferred that being provided with sealing member between the end face of the end face of the connecting portion and the heat carrier.
It is preferred that the conduit assembly includes at least one U-shaped water pipe, the U-shaped water pipe is at least partially disposed in described
In two accommodating pipelines.
It is preferred that the ptc heater also includes water entering section, the water entering section is provided with the inlet channel of insertion, wherein, institute
The first end that water entering section is stated with the U-shaped water pipe is connected, and the water entering section is communicated with the U-shaped water pipe.
It is preferred that the first end of the U-shaped water pipe is in the inlet channel of the water entering section.
It is preferred that the water entering section is connected with the first end of the heat carrier.
It is preferred that setting between the inlet channel inner surface of the outer surface and the water entering section of the first end of the U-shaped water pipe
There is sealing member.
It is preferred that being provided with sealing member between the end face of the water entering section and the heat carrier first end end face.
It is preferred that the PTC liquid heater also includes outlet part, the outlet part is provided with the outlet conduit of insertion, its
In, the outlet part is connected with the second end of the U-shaped water pipe, and the outlet conduit of the outlet part is communicated with the U-shaped water pipe.
It is preferred that the second end of the U-shaped water pipe is in the outlet conduit of the outlet part.
It is preferred that the outlet part is connected with the first end of the heat carrier.
It is preferred that between the inner surface of the outlet conduit of the outer surface and the outlet part at the second end of the U-shaped water pipe
It is provided with sealing member.
It is preferred that being provided with sealing member between the first end end face of the end face of the outlet part and the heat carrier.
It is preferred that the heat carrier adopts integrally formed section bar.
It is preferred that the heat carrier includes：
First component, is provided with the described first accommodating pipeline and the first groove located at the first component outer surface,
Second component, the second component are removably connected with the first component, and the second component is provided with and institute
State the second corresponding groove of the first groove；
Wherein, when first component and second component connect, second groove and the first groove merge and constitute described the
Two accommodating pipelines, the conduit assembly is in the described second accommodating pipeline.
It is preferred that first groove and the second groove are profiled slot.
It is preferred that the conduit assembly includes the special-shaped water pipe with the described second accommodating tube fit.
Positive effect of the present utility model is：
This utility model PTC liquid heating pipes have more preferable decay resistance, can greatly prolong the use of ptc heater
In the life-span, prevent the generation of electric leakage accident.Additionally, the simple structure of this utility model PTC liquid heater, with low cost, assembling
Convenient, especially water pipe can be changed, and be easy to maintenance in the future.
Description of the drawings
The above and other feature of this utility model, property and advantage will pass through with reference to the accompanying drawings and examples
Describe and become apparent, identical reference represents identical feature all the time in the accompanying drawings, wherein：
Structural representations one of the Fig. 1 for the embodiment one of this utility model PTC liquid heater.
Structural representations two of the Fig. 2 for the embodiment one of this utility model PTC liquid heater.
Structural representations three of the Fig. 3 for the embodiment one of this utility model PTC liquid heater.
Longitudinal sectional views of the Fig. 4 for the embodiment one of this utility model PTC liquid heater.
Explosive views of the Fig. 5 for the embodiment one of this utility model PTC liquid heater.
Structural representations one of the Fig. 6 for the embodiment two of this utility model PTC liquid heater.
Structural representations two of the Fig. 7 for the embodiment two of this utility model PTC liquid heater.
Structural representations three of the Fig. 8 for the embodiment two of this utility model PTC liquid heater.
Longitudinal sectional views of the Fig. 9 for the embodiment two of this utility model PTC liquid heater.
Explosive views of the Figure 10 for the embodiment two of this utility model PTC liquid heater.
Structural representations one of the Figure 11 for the embodiment three of this utility model PTC liquid heater.
Structural representations two of the Figure 12 for the embodiment three of this utility model PTC liquid heater.
Structural representations three of the Figure 13 for the embodiment three of this utility model PTC liquid heater.
Longitudinal sectional views of the Figure 14 for the embodiment three of this utility model PTC liquid heater.
Explosive views of the Figure 15 for the embodiment three of this utility model PTC liquid heater.
Structural representations one of the Figure 16 for the example IV of this utility model PTC liquid heater.
Structural representations two of the Figure 17 for the example IV of this utility model PTC liquid heater.
Structural representations three of the Figure 18 for the example IV of this utility model PTC liquid heater.
Longitudinal sectional views of the Figure 19 for the example IV of this utility model PTC liquid heater.
Explosive views of the Figure 20 for the example IV of this utility model PTC liquid heater.
Structural representations one of the Figure 21 for the embodiment five of this utility model PTC liquid heater.
Structural representations two of the Figure 22 for the embodiment five of this utility model PTC liquid heater.
Structural representations three of the Figure 23 for the embodiment five of this utility model PTC liquid heater.
Longitudinal sectional views of the Figure 24 for the embodiment five of this utility model PTC liquid heater.
Explosive views of the Figure 25 for the embodiment five of this utility model PTC liquid heater.
Specific embodiment
It is that above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing to this practicality
New specific embodiment elaborates.
Now with detailed reference to preferred embodiment of the present utility model, its example is shown in the drawings.Any possible
In the case of, same or analogous part will be represented in all of the figs using identical labelling.Although additionally, this utility model
Used in term be to select from public term, but some arts mentioned in this utility model description
Language is probably that applicant comes selection, the explanation in the relevant portion of description herein of its detailed meanings by his or her judgement.
In addition, it is desirable to not only by the actual terms for being used, it is also to the meaning that contained by each term to understand this
Utility model.
Embodiment one：
Structural representations one of the Fig. 1 for the embodiment one of this utility model PTC liquid heater.Fig. 2 is this utility model
The structural representation two of the embodiment one of PTC liquid heater.Embodiments one of the Fig. 3 for this utility model PTC liquid heater
Structural representation three.Longitudinal sectional views of the Fig. 4 for the embodiment one of this utility model PTC liquid heater.Fig. 5 is this practicality
The explosive view of the embodiment one of new PTC liquid heater.
As shown in Figures 1 to 5, the utility model discloses a kind of PTC liquid heater 10, which includes heat carrier 11, PTC
Heat generating component 12 and at least a conduit assembly 13.Wherein, heat carrier 11 is provided with the first accommodating pipeline and the second accommodating pipeline, PTC
Heat generating component 12 is at least partially arranged in the described first accommodating pipeline, and conduit assembly 13 is at least partially disposed in described second and houses
In pipeline, and the outer surface of conduit assembly 13 is at least partly fitted with the inner surface of the second accommodating pipeline.First containing tube
Road is be arranged in parallel with the described second accommodating pipeline.Especially, by the described first accommodating pipeline located at the described second accommodating pipeline it
Between.
Preferably, heat carrier 11 includes first component 111 and second component 112.Wherein, first component 111 is provided with first
Accommodating pipeline 113 and the first groove 114 located at 111 outer surface of first component, second component 112 are removable with first component 111
The connection unloaded, is provided with second groove 115 corresponding with the first groove 114 on second component 112.When 111 He of first component
When second component 112 connects, the second groove 115 and the first groove 114 merge the composition second accommodating pipeline, can be by water pipe
Component 13 is in the described second accommodating pipeline.
Certainly, the first groove 114 herein and the second groove 115 can also adopt profiled slot, then correspondingly water pipe group
Part 13 includes the special-shaped water pipe with the described second accommodating tube fit.
Further, the conduit assembly 13 in the present embodiment includes at least one U-shaped water pipe 131, the U-shaped water pipe 131
It is at least partially disposed in the described second accommodating pipeline.
Preferably, PTC liquid heater 10 also includes water entering section 14, and water entering section 14 is provided with the inlet channel 141 of insertion.Its
In, water entering section 14 is connected with the first end of the U-shaped water pipe 131, and water entering section 141 is communicated with the U-shaped water pipe 131.For example, will
The first end of the U-shaped water pipe 131 is in the inlet channel 141 of water entering section 14 so that water entering section and the first of heat carrier 11
End connection.Between 141 inner surface of inlet channel of the outer surface and water entering section 14 of the first end of the U-shaped water pipe 131 and
Sealing member 142 is designed between the 11 first end end face of end face and heat carrier of water entering section 14.
Further, PTC liquid heater 10 also includes outlet part 15, and outlet part 15 is provided with the outlet conduit 151 of insertion,
Wherein, outlet part 15 is connected with 131 second ends of the U-shaped water pipe, the outlet conduit 151 of outlet part 15 and the U-shaped water pipe
131 communicate.For example, by the second end of the U-shaped water pipe 131 in the outlet conduit 151 of outlet part 15 so that outlet part 15
It is connected with the first end of heat carrier 11.In the outlet conduit of the outer surface and outlet part 15 at the second end of the U-shaped water pipe 131
Sealing member 152 is designed between 151 inner surface and between the first end end face of the end face and heat carrier 11 of outlet part 15.
Certainly, the material of the heat carrier 11 in the present embodiment can be preferably aluminium alloy.The material of conduit assembly 13 can be with
Preferably corrosion-resistant Heat Conduction Material, such as one of rustless steel, stainless iron or copper.
Embodiment two：
Structural representations one of the Fig. 6 for the embodiment two of this utility model PTC liquid heater.Fig. 7 is this utility model
The structural representation two of the embodiment two of PTC liquid heater.Embodiments two of the Fig. 8 for this utility model PTC liquid heater
Structural representation three.Longitudinal sectional views of the Fig. 9 for the embodiment two of this utility model PTC liquid heater.Figure 10 is this reality
With the explosive view of the embodiment two of new PTC liquid heater.
As shown in Fig. 6 to Figure 10, the utility model discloses another PTC liquid heater 20, it include heat carrier 21,
PTC heat generating components 22 and at least a conduit assembly 23.Wherein, the heat carrier 21 in the present embodiment adopts integrally formed section bar system
Into.Especially, heat carrier 21 is provided with the first accommodating pipeline 211 and the second accommodating pipeline 212, and PTC heat generating components 22 are at least part of
It is arranged in the first accommodating pipeline 211, conduit assembly 23 is at least partially disposed in the second accommodating pipeline 212, and conduit assembly 23
Outer surface at least partly fit with the inner surface of the second accommodating pipeline 212.First accommodating pipeline 211 and the second accommodating pipeline
212 be arranged in parallel.Especially, by the first accommodating pipeline 211 between the second accommodating pipeline 212.
Further, the conduit assembly 23 in the present embodiment includes at least one U-shaped water pipe, the U-shaped water pipe at least portion
It is divided in the second accommodating pipeline 212.
Preferably, PTC liquid heater 20 also includes water entering section 24, and water entering section 24 is provided with the inlet channel 241 of insertion.Its
In, water entering section 24 is connected with the first end of the U-shaped water pipe 231, and water entering section 241 is communicated with the U-shaped water pipe 231.For example, will
The first end of the U-shaped water pipe 231 is in the inlet channel 241 of water entering section 24 so that water entering section and the first of heat carrier 21
End connection.Between 241 inner surface of inlet channel of the outer surface and water entering section 24 of the first end of the U-shaped water pipe 231 and
Sealing member 242 is designed between the 21 first end end face of end face and heat carrier of water entering section 24.
Further, PTC liquid heater 20 also includes outlet part 25, and outlet part 25 is provided with the outlet conduit 251 of insertion,
Wherein, outlet part 25 is connected with the second end of the U-shaped water pipe 231, the outlet conduit 251 of outlet part 25 and the U-shaped water pipe
231 communicate.For example, by the second end of the U-shaped water pipe 231 in the outlet conduit 251 of outlet part 25 so that outlet part 25
It is connected with the first end of heat carrier 21.In the outlet conduit of the outer surface and outlet part 25 at the second end of the U-shaped water pipe 231
Sealing member 252 is designed between 251 inner surface and between the first end end face of the end face and heat carrier 21 of outlet part 25.
Certainly, the material of the heat carrier 21 in the present embodiment can be preferably aluminium alloy.The material of conduit assembly 23 can be with
Preferably corrosion-resistant Heat Conduction Material, such as one of rustless steel, stainless iron or copper.
Embodiment three：
Structural representations one of the Figure 11 for the embodiment three of this utility model PTC liquid heater.Figure 12 is that this practicality is new
The structural representation two of the embodiment three of type PTC liquid heater.Embodiments of the Figure 13 for this utility model PTC liquid heater
Three structural representation three.Longitudinal sectional views of the Figure 14 for the embodiment three of this utility model PTC liquid heater.Figure 15 is this
The explosive view of the embodiment three of utility model PTC liquid heater.
As shown in Figure 11 to Figure 15, the utility model discloses another PTC liquid heater 30, which includes heat carrier
31st, PTC heat generating components 32 and at least a conduit assembly 33.Wherein, heat carrier 31 is provided with the first accommodating pipeline and the second containing tube
Road, PTC heat generating components 32 are at least partially arranged in the described first accommodating pipeline, and conduit assembly 33 is at least partially disposed in described the
In two accommodating pipelines, and the outer surface of conduit assembly 33 is at least partly fitted with the inner surface of the second accommodating pipeline.Described first
Accommodating pipeline is be arranged in parallel with the described second accommodating pipeline.Especially, the described first accommodating pipeline is housed located at described second
Between pipeline.
Preferably, heat carrier 31 includes first component 311 and second component 312.Wherein, first component 311 is provided with first
Accommodating pipeline 313 and the first groove 314 located at 311 outer surface of first component, second component 312 are removable with first component 311
The connection unloaded, is provided with second groove 315 corresponding with the first groove 314 on second component 312.When 311 He of first component
When second component 312 connects, the second groove 315 and the first groove 314 merge the composition second accommodating pipeline, can be by water pipe
Component 33 is in the described second accommodating pipeline.
Certainly, the first groove 314 herein and the second groove 315 can also adopt profiled slot, then correspondingly water pipe group
Part 33 includes the special-shaped water pipe with the described second accommodating tube fit.
Further, the conduit assembly 33 in the present embodiment includes at least one water inlet pipe 331 and at least one outlet pipe
332, at least one end of water inlet pipe 331 and outlet pipe 332 stretches out in the described second accommodating pipeline.
Meanwhile, the conduit assembly 33 in PTC liquid heater 30 also includes connecting portion 333, is provided with and passes through in connecting portion 333
Logical water pipe, connecting portion 333 is connected with the second end of water inlet pipe 331 and the second end of outlet pipe 332 respectively, the water
Flow tube road is communicated with water inlet pipe 331 and outlet pipe 332.In the outer surface and connecting portion 333 at the second end of the water inlet pipe 331
Between the inner surface of water pipe and the outlet pipe 332 the second end outer surface and the water pipe of connecting portion 333
Sealing member 334 is provided between inner surface.Sealing member can also be set between the end face of the end face of connecting portion 333 and heat carrier 31
334。
Preferably, PTC liquid heater 30 also includes water entering section 34, and water entering section 34 is provided with the inlet channel 341 of insertion.Its
In, water entering section 34 is connected with the first end of water inlet pipe 331, and inlet channel 341 is communicated with water inlet pipe 331.For example, by water inlet pipe
331 first end is in the inlet channel 341 of water entering section 34 so that water entering section 34 is connected with the first end of heat carrier 11.
Between 341 inner surface of inlet channel of the outer surface and water entering section 34 of the first end of water inlet pipe 331 and in the end face of water entering section 34
Sealing member 342 is designed between 31 first end end face of heat carrier.
Further, PTC liquid heater 30 also includes outlet part 35, and outlet part 35 is provided with the outlet conduit 351 of insertion,
Wherein, outlet part 35 is connected with the first end of outlet pipe 332, and the outlet conduit 351 of outlet part 35 is communicated with outlet pipe 332.Example
Such as, by the first end of outlet pipe 332 in the outlet conduit 351 of outlet part 35 so that the of outlet part 35 and heat carrier 31
One end connects.Between the inner surface of the outlet conduit 351 of the outer surface and outlet part 35 of the first end of outlet pipe 332 and going out
Sealing member 352 is designed between the first end end face of the end face and heat carrier 31 in water portion 35.
Certainly, the material of the heat carrier 31 in the present embodiment can be preferably aluminium alloy.The material of conduit assembly 33 can be with
Preferably corrosion-resistant Heat Conduction Material, such as one of rustless steel, stainless iron or copper.
Example IV：
Structural representations one of the Figure 16 for the example IV of this utility model PTC liquid heater.Figure 17 is that this practicality is new
The structural representation two of the example IV of type PTC liquid heater.Embodiments of the Figure 18 for this utility model PTC liquid heater
Four structural representation three.Longitudinal sectional views of the Figure 19 for the example IV of this utility model PTC liquid heater.Figure 20 is this
The explosive view of the example IV of utility model PTC liquid heater.
As shown in Figure 16 to Figure 20, the utility model discloses another PTC liquid heater 40, which includes heat carrier
41st, PTC heat generating components 42 and at least a conduit assembly 43.Wherein, the heat carrier 41 in the present embodiment adopts integrally formed type
Material is made.Especially, heat carrier 41 is provided with the first accommodating pipeline 411 and the second accommodating pipeline 412, and PTC heat generating components 42 are at least
Part is arranged in the first accommodating pipeline 411, and conduit assembly 43 is at least partially disposed in the second accommodating pipeline 412, and water pipe group
The outer surface of part 43 is at least partly fitted with the inner surface of the second accommodating pipeline 412.First accommodating pipeline 411 and the second containing tube
Road 412 be arranged in parallel.Especially, by the first accommodating pipeline 411 between the second accommodating pipeline 412.
Further, the conduit assembly 43 in the present embodiment includes at least one water inlet pipe 431 and at least one outlet pipe
432, at least one end of water inlet pipe 431 and outlet pipe 432 stretches out in the second accommodating pipeline 412.
Meanwhile, the conduit assembly 43 in PTC liquid heater 40 also includes connecting portion 433, is provided with and passes through in connecting portion 433
Logical water pipe, connecting portion 433 is connected with the second end of water inlet pipe 431 and the second end of outlet pipe 432 respectively, the water
Flow tube road is communicated with water inlet pipe 431 and outlet pipe 432.In the current of second end surfaces and connecting portion 433 of the water inlet pipe 431
Between the inner surface of pipeline and the outlet pipe 432 the second end and connecting portion 433 water pipe inner surface between all
Be provided with sealing member 434, it is also possible to which sealing member 434 is set between the end face of the end face and heat carrier 41 of connecting portion 433.
Preferably, PTC liquid heater 40 also includes water entering section 44, and water entering section 44 is provided with the inlet channel 441 of insertion.Its
In, water entering section 44 is connected with the first end of water inlet pipe 431, and inlet channel 441 is communicated with water inlet pipe 431.For example, by water inlet pipe
431 first end is in the inlet channel 441 of water entering section 44 so that water entering section 44 is connected with the first end of heat carrier 41.
Between 441 inner surface of inlet channel of the outer surface and water entering section 44 of the first end of water inlet pipe 431 and at the end of water entering section 44
Sealing member 442 is designed between 41 first end end face of face and heat carrier.
Further, PTC liquid heater 40 also includes outlet part 45, and outlet part 45 is provided with the outlet conduit 451 of insertion,
Wherein, outlet part 45 is connected with the first end of outlet pipe 432, and the outlet conduit 451 of outlet part 45 is communicated with outlet pipe 432.Example
Such as, by the first end of outlet pipe 432 in the outlet conduit 451 of outlet part 45 so that the of outlet part 45 and heat carrier 41
One end connects.Between the inner surface of the outlet conduit 451 of the outer surface and outlet part 45 of the first end of outlet pipe 432 and
Sealing member 452 is designed between the first end end face of the end face and heat carrier 41 of outlet part 45.
Certainly, the material of the heat carrier 41 in the present embodiment can be preferably aluminium alloy.The material of conduit assembly 43 can be with
Preferably corrosion-resistant Heat Conduction Material, such as one of rustless steel, stainless iron or copper.
Embodiment five：
Structural representations one of the Figure 21 for the embodiment five of this utility model PTC liquid heater.Figure 22 is that this practicality is new
The structural representation two of the embodiment five of type PTC liquid heater.Embodiments of the Figure 23 for this utility model PTC liquid heater
Five structural representation three.Longitudinal sectional views of the Figure 24 for the embodiment five of this utility model PTC liquid heater.Figure 25 is this
The explosive view of the embodiment five of utility model PTC liquid heater.
As shown in Figure 21 to Figure 25, the utility model discloses another kind of PTC liquid heater 50, which includes heat carrier
51st, PTC heat generating components 52 and at least a conduit assembly 53.Wherein, the heat carrier 51 in the present embodiment adopts integrally formed type
Material is made.Especially, heat carrier 51 is provided with the first accommodating pipeline 511 and the second accommodating pipeline 512, and PTC heat generating components 52 are at least
Part is arranged in the first accommodating pipeline 511, and conduit assembly 53 is at least partially disposed in the second accommodating pipeline 512, and water pipe group
The outer surface of part 53 is at least partly fitted with the inner surface of the second accommodating pipeline 512.First accommodating pipeline 511 and the second containing tube
Road 512 be arranged in parallel.Especially, by the first accommodating pipeline 511 between the second accommodating pipeline 512.
Further, the conduit assembly 53 in the present embodiment includes at least one water inlet pipe 531 and multiple outlet pipes 532,
At least one end of water inlet pipe 531 and outlet pipe 532 stretches out in the second accommodating pipeline 512.
Meanwhile, the conduit assembly 53 in PTC liquid heater 50 also includes connecting portion 533, is provided with and passes through in connecting portion 533
Logical water pipe, connecting portion 533 is connected with the second end of water inlet pipe 531 and the second end of outlet pipe 532 respectively, the water
Flow tube road is communicated with water inlet pipe 531 and outlet pipe 532.In the outer surface and connecting portion 533 of 531 the second end of the water inlet pipe
Between the inner surface of water pipe and between the end face of the end face and heat carrier 51 of connecting portion 533, sealing member 534 is all set.
Preferably, PTC liquid heater 50 also includes water entering section 54, and water entering section 54 is provided with the inlet channel 541 of insertion.Its
In, water entering section 54 is connected with the first end of water inlet pipe 531, and inlet channel 541 is communicated with water inlet pipe 531.For example, by water inlet pipe
531 first end is in the inlet channel 541 of water entering section 54 so that water entering section 54 is connected with the first end of heat carrier 51.
Between 541 inner surface of inlet channel of the outer surface and water entering section 54 of the first end of water inlet pipe 531 and at the end of water entering section 54
Sealing member 56 is designed between 51 first end end face of face and heat carrier.
Further, PTC liquid heater 50 also includes outlet part 55, and outlet part 55 is provided with the outlet conduit 551 of insertion,
Wherein, outlet part 55 is connected with the first end of outlet pipe 532, and the outlet conduit 551 of outlet part 55 is communicated with outlet pipe 532.Example
Such as, by the first end of outlet pipe 532 in the outlet conduit 551 of outlet part 55 so that the of outlet part 55 and heat carrier 51
One end connects.Between the inner surface of the outlet conduit 551 of the outer surface and outlet part 55 of the first end of outlet pipe 532 and
Sealing member 56 is designed between the first end end face of the end face and heat carrier 51 of outlet part 55.
Preferably, in the present embodiment for convenience of producing, the water entering section 54 and outlet part 55 can be integrally formed.
Certainly, the material of the heat carrier 51 in the present embodiment can be preferably aluminium alloy.The material of conduit assembly 53 can be with
Preferably corrosion-resistant Heat Conduction Material, such as one of rustless steel, stainless iron or copper.
In sum, this utility model PTC liquid heating pipes have more preferable decay resistance, can greatly prolong PTC and add
The service life of hot device, prevents the generation of electric leakage accident.Additionally, the simple structure of this utility model PTC liquid heater, cost
Cheap, easy to assembly, especially water pipe can be changed, and be easy to maintenance in the future.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
Member on the premise of without departing substantially from principle of the present utility model and essence can make numerous variations or repair to these embodiments
Change, but these changes and modification each fall within protection domain of the present utility model.
Claims (37)
1. a kind of PTC liquid heater, it is characterised in that the PTC liquid heater includes：
Heat carrier, is provided with the first accommodating pipeline and the second accommodating pipeline；
PTC heat generating components, are at least partially arranged in the described first accommodating pipeline, and
An at least conduit assembly, the conduit assembly are at least partially disposed in the described second accommodating pipeline, and the conduit assembly
Outer surface at least partly fit with the inner surface of the second accommodating pipeline.
2. PTC liquid heater as claimed in claim 1, it is characterised in that the described first accommodating pipeline and described second holds
Put pipeline to be arranged in parallel.
3. PTC liquid heater as claimed in claim 1, it is characterised in that the described first accommodating pipeline is located at described second
Between accommodating pipeline.
4. PTC liquid heater as claimed in claim 1, it is characterised in that the material of the heat carrier is aluminium alloy.
5. PTC liquid heater as claimed in claim 1, it is characterised in that the material of the conduit assembly is led for corrosion-resistant
Hot material.
6. PTC liquid heater as claimed in claim 1, it is characterised in that the material of the conduit assembly is rustless steel, no
Rust one of ferrum or copper.
7. PTC liquid heater as claimed in claim 6, it is characterised in that the conduit assembly includes at least one water inlet
At least one end of pipe and at least one outlet pipe, the water inlet pipe and outlet pipe stretches out in the described second accommodating pipeline.
8. PTC liquid heater as claimed in claim 7, it is characterised in that the PTC liquid heater also includes water inlet
Portion, the water entering section are provided with the inlet channel of insertion, wherein, the water entering section is connected with the first end of the water inlet pipe, described
Inlet channel is communicated with water inlet pipe.
9. PTC liquid heater as claimed in claim 8, it is characterised in that the first end of the water inlet pipe located at it is described enter
In the inlet channel in water portion.
10. PTC liquid heater as claimed in claim 8, it is characterised in that the water entering section and the first of the heat carrier
End connection.
11. PTC liquid heaters as claimed in claim 9, it is characterised in that the outer surface of the first end of the water inlet pipe and
Sealing member is provided between the inner surface of the inlet channel of the water entering section.
12. PTC liquid heaters as claimed in claim 10, it is characterised in that the end face of the water entering section and the heat conduction
Sealing member is provided between the first end end face of body.
13. PTC liquid heaters as claimed in claim 8, it is characterised in that the ptc heater also includes outlet part, institute
The outlet conduit that outlet part is provided with insertion is stated, wherein, the outlet part is connected with the first end of the outlet pipe, the outlet part
Outlet conduit communicate with outlet pipe.
14. PTC liquid heaters as claimed in claim 13, it is characterised in that the first end of the outlet pipe is located at described
In the outlet conduit of outlet part.
15. PTC liquid heaters as claimed in claim 13, it is characterised in that the outlet part and the of the heat carrier
One end connects.
16. PTC liquid heaters as claimed in claim 14, it is characterised in that the outer surface of the first end of the outlet pipe
Sealing member is provided with and the inner surface of the outlet conduit of the outlet part between.
17. PTC liquid heaters as claimed in claim 15, it is characterised in that the end face of the outlet part and the heat conduction
Sealing member is provided between the first end end face of body.
18. PTC liquid heaters as claimed in claim 10, it is characterised in that the PTC liquid heater also includes connection
Portion, the connecting portion are provided with the water pipe of insertion, the connecting portion respectively with the second end of the water inlet pipe and outlet pipe
Second end connects, and the water pipe is communicated with the water inlet pipe and outlet pipe.
19. PTC liquid heaters as claimed in claim 18, it is characterised in that the connecting portion and the of the heat carrier
Two ends connect, and the second end of the water inlet pipe and the second end of outlet pipe are in the water pipe of the connecting portion.
20. PTC liquid heaters as claimed in claim 18, it is characterised in that the connecting portion and the of the heat carrier
Two ends connect.
21. PTC liquid heaters as claimed in claim 19, it is characterised in that the outer surface at the second end of the water inlet pipe
It is provided with sealing member and the inner surface of the water pipe of the connecting portion between, the second end of the outlet pipe and the connecting portion
Sealing member is provided between the inner surface of water pipe.
22. PTC liquid heaters as claimed in claim 20, it is characterised in that the end face of the connecting portion and the heat conduction
Sealing member is provided between the end face of body.
23. PTC liquid heaters as claimed in claim 6, it is characterised in that the conduit assembly includes that at least one is U-shaped
Water pipe, the U-shaped water pipe are at least partially disposed in the described second accommodating pipeline.
24. PTC liquid heaters as claimed in claim 23, it is characterised in that the ptc heater also includes water entering section,
The water entering section is provided with the inlet channel of insertion, wherein, the water entering section is connected with the first end of the U-shaped water pipe, it is described enter
Water portion is communicated with the U-shaped water pipe.
25. PTC liquid heaters as claimed in claim 24, it is characterised in that the first end of the U-shaped water pipe is located at described
In the inlet channel of water entering section.
26. PTC liquid heaters as claimed in claim 24, it is characterised in that the water entering section and the of the heat carrier
One end connects.
PTC liquid heater described in 27. claim 25, it is characterised in that the outer surface of the first end of the U-shaped water pipe and
Sealing member is provided between the inlet channel inner surface of the water entering section.
28. PTC liquid heaters as claimed in claim 26, it is characterised in that the end face of the water entering section and the heat conduction
Sealing member is provided between body first end end face.
29. PTC liquid heaters as claimed in claim 23, it is characterised in that the PTC liquid heater also includes water outlet
Portion, the outlet part are provided with the outlet conduit of insertion, wherein, the outlet part is connected with the second end of the U-shaped water pipe, described
The outlet conduit of outlet part is communicated with the U-shaped water pipe.
30. PTC liquid heaters as claimed in claim 29, it is characterised in that the second end of the U-shaped water pipe is located at described
In the outlet conduit of outlet part.
31. PTC liquid heaters as claimed in claim 29, it is characterised in that the outlet part and the of the heat carrier
One end connects.
32. PTC liquid heaters as claimed in claim 30, it is characterised in that the outer surface at the second end of the U-shaped water pipe
Sealing member is provided with and the inner surface of the outlet conduit of the outlet part between.
33. PTC liquid heaters as claimed in claim 31, it is characterised in that the end face of the outlet part and the heat conduction
Sealing member is provided between the first end end face of body.
34. PTC liquid heaters as claimed in claim 1, it is characterised in that the heat carrier adopts integrally formed type
Material.
35. PTC liquid heaters as claimed in claim 1, it is characterised in that the heat carrier includes：
First component, is provided with the described first accommodating pipeline and the first groove located at the first component outer surface,
Second component, the second component are removably connected with the first component, and the second component is provided with and described
The second corresponding groove of one groove；
Wherein, when first component and second component connect, second groove and the first groove merge composition described second and hold
Pipeline is put, the conduit assembly is in the described second accommodating pipeline.
36. PTC liquid heaters as claimed in claim 35, it is characterised in that first groove and the second groove are different
Type groove.
37. PTC liquid heaters as claimed in claim 36, it is characterised in that the conduit assembly includes and described second
The special-shaped water pipe of accommodating tube fit.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620804786.7U CN206037391U (en) | 2016-07-28 | 2016-07-28 | Ptc liquid heater |
| US15/445,470 US20180031272A1 (en) | 2016-07-28 | 2017-02-28 | Ptc heater for liquid heating |
| EP17158317.2A EP3276281B1 (en) | 2016-07-28 | 2017-02-28 | Ptc heater for liquid heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620804786.7U CN206037391U (en) | 2016-07-28 | 2016-07-28 | Ptc liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037391U true CN206037391U (en) | 2017-03-22 |
Family
ID=58192158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620804786.7U Active CN206037391U (en) | 2016-07-28 | 2016-07-28 | Ptc liquid heater |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20180031272A1 (en) |
| EP (1) | EP3276281B1 (en) |
| CN (1) | CN206037391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018172954A1 (en) * | 2017-03-23 | 2018-09-27 | Edwards Vacuum Llc | In-line fluid heater |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112514533A (en) * | 2018-09-20 | 2021-03-16 | 株式会社京浜 | Water heater and method of manufacturing the same |
| CN109631317A (en) * | 2019-01-11 | 2019-04-16 | 芜湖艾尔达科技有限责任公司 | A kind of very fast heating device of multitube series connection |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2804784A1 (en) * | 1978-02-04 | 1979-08-09 | Eichenauer Fa Fritz | ELECTRIC RESISTANCE HEATING DEVICE |
| DE2804818C2 (en) * | 1978-02-04 | 1986-12-11 | Fritz Eichenauer GmbH & Co KG, 6744 Kandel | Electric heater |
| DE7926346U1 (en) * | 1979-09-17 | 1979-12-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | ELECTRIC RUNNING HEATER |
| DE2948591A1 (en) * | 1979-12-03 | 1981-06-11 | Fa. Fritz Eichenauer, 6744 Kandel | CONTINUOUS HEATER |
| US6330395B1 (en) * | 1999-12-29 | 2001-12-11 | Chia-Hsiung Wu | Heating apparatus with safety sealing |
| US20090294545A1 (en) * | 2008-06-02 | 2009-12-03 | Chih Chen | Slim type automatic temperature controlled water 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 |
| CN204739758U (en) * | 2015-03-24 | 2015-11-04 | 上海荣威塑胶工业有限公司 | PTC heater |
-
2016
- 2016-07-28 CN CN201620804786.7U patent/CN206037391U/en active Active
-
2017
- 2017-02-28 US US15/445,470 patent/US20180031272A1/en not_active Abandoned
- 2017-02-28 EP EP17158317.2A patent/EP3276281B1/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018172954A1 (en) * | 2017-03-23 | 2018-09-27 | Edwards Vacuum Llc | In-line fluid heater |
| TWI762604B (en) * | 2017-03-23 | 2022-05-01 | 美商艾德華真空有限責任公司 | Inline fluid heater |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180031272A1 (en) | 2018-02-01 |
| EP3276281A1 (en) | 2018-01-31 |
| EP3276281B1 (en) | 2020-06-03 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |