CN208509299U - Heating system component - Google Patents
Heating system component Download PDFInfo
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- CN208509299U CN208509299U CN201821036295.8U CN201821036295U CN208509299U CN 208509299 U CN208509299 U CN 208509299U CN 201821036295 U CN201821036295 U CN 201821036295U CN 208509299 U CN208509299 U CN 208509299U
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Abstract
A kind of heating system component for heating system, the heating system component is for heating a fluid media (medium), it includes bracket and heat pipes, the bracket includes wet side and dry side, the temperature sensor includes thermistor, coats at least part of insulating layer of the thermistor, and the thermistor is thermally contacted by the insulating layer with the dry side of the bracket, the thermistor is not directly contacted with the bracket dry side, which being capable of temperature sensor;The heating system component further includes heat-proof device, which is spaced between the temperature sensor and the heating unit, and temperature sensor may make to be not easy to be damaged by high temperature.
Description
Technical field
The utility model relates to add in a kind of heating system component more particularly to a kind of heating system for household electrical appliance
The heating system component of hot fluid medium.
Background technique
It needs to heat a kind of flow media, such as water in a large amount of household electrical appliance or domestic appliance, this can be by heating
System carries out, therefore can pass through the medium circulating circuit of heating system, and pump machine is mounted in circulation loop and promotes medium
It circulates, realizes heating.But for this kind of heating system, if the operating temperature of heating system is relatively high,
It is excessively high then to may result in the temperature appearance that some elements are born in household electrical appliance.
Utility model content
The application's is designed to provide a kind of heating system component, and the temperature sensor of heating system component is not easy high
Temperature damage.
To achieve the above object, the utility model provides a kind of technical solution: a kind of heating system component, the heating system
System component can heat the fluid media (medium) of heating system, and the heating system component includes bracket, heat pipes, shell
Body, the bracket and the shell have dielectric cavity, the dielectric cavity by welding fixing seal, the heating system component
It at least forms between the bracket and the shell;
The heat pipes are at least partially housed in the dry side of the bracket, the dry side of the heat pipes and the bracket
It is welded and fixed, the wet side of the bracket, which is defined as the bracket, can contact the side of the fluid media (medium), the dry side and institute
Wet side is stated back to setting, the dry side has groove, and the heat pipes are at least partially housed in the groove;
The heating system component further includes at least one temperature sensor, the temperature sensor include thermistor,
Coat at least part of insulating layer of the thermistor, and the thermistor passes through the described of the insulating layer and the bracket
Dry side thermo-contact, the dry side of the thermistor and the bracket are not directly contacted with, and the thermistor can incude temperature
Degree;The heating system component further includes heat-proof device, and the heat-proof device is spaced in the temperature sensor and the heating
Between pipe fitting.
The thermistor of the temperature sensor of the technical program is thermally contacted by insulating layer with the dry side of the bracket, described
Thermistor is not directly contacted with the bracket dry side, the thermistor can temperature sensor, wherein heat-proof device is spaced in institute
It states between temperature sensor and the heat pipes, temperature sensor may make to be not easy to be damaged by high temperature.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of embodiment of the technical program heating system component;
Fig. 2 and Fig. 3 is respectively A-A the and B-B cross-sectional view of Fig. 1;
Fig. 3 a is the schematic cross-sectional view of temperature sensor and bracket dry side;
Fig. 4 and Fig. 5 is the schematic diagram of the another embodiment of the technical program heating system component;
Fig. 6 is the schematic diagram of the another embodiment of the technical program heating system component;
Fig. 7 and Fig. 8 is the schematic diagram of the another embodiment of the technical program heating system component;
Fig. 9 to Figure 11 is the schematic diagram of the other embodiments of the technical program heating system component.
Specific embodiment
Shown in please referring to Fig.1 to Fig.3, one embodiment of heating system component 100, heating system component 100 includes branch
Frame 110 and heat pipes 120, heating system component 100 can be connected to household electrical appliance (such as dish-washing machine, but not limited to this) it is defeated
Send pump.The heating system component 100 can be connected with the shell of the conveying pump or the conveying pump during assembly.Certainly its
The heating system component 100 can also be structural unit with the conveying pump pre-assembled in his embodiment.As heating system group
One scheme of part 100, heating system component 100 include bracket 110, heat pipes 120, shell 130, bracket 110 and shell
130 by welding fixing seal, which has dielectric cavity, which at least forms in bracket 110
Between wet side 101 and shell 130;Heat pipes 120 are at least partially housed in the dry side 102 of bracket 110, the heat pipes 120
It is welded and fixed with the dry side 102 of bracket 110, the wet side 101 of the bracket 110, which is defined as the bracket 110, can contact fluid Jie
The side of matter, the dry side 102 and wet side 101 have groove 112 back to setting, dry side 102, and the heat pipes 120 are at least partly
It is contained in the groove 112;Heating system component 100 further includes at least one temperature sensor 170a, in addition, as shown in Figure 3a, it should
Temperature sensor 170a includes thermistor 171, coats at least part of insulating layer 172 of thermistor 171, and thermistor
171 are thermally contacted by the insulating layer 172 with the dry side 102 of the bracket 110, and thermistor 171 and 110 dry side 102 of bracket are not
It directly contacts, which being capable of temperature sensor;Heating system component 100 further includes heat-proof device 103, the heat-insulated dress
103 are set to be spaced between temperature sensor 170a and heating unit 120, with reduce even avoid temperature sensor 170a by
The influence of high-temperature may make temperature sensor 170a to be not easy to be damaged by high temperature.
As shown in Figure 1, which is disc-shaped setting, and bracket 110 is formed with round hole 111, the round hole 111 with
The unshowned central axial line of bracket 110 is arranged concentrically, and the conduit which is used to convey pump passes through and partially plugs it
In, and medium-tight state is able to maintain after plugging.The outer circumferential edges medium-tight of the bracket 110 it is connected the side of pump case
Edge, heating system component 100 include solder so that bracket 110, pump case is welded and fixed.The back side of bracket 110 shown in Fig. 1 is defined as wet
Side 101 is directly contacted with hot fluid medium to be added when having been charged into conveying pump, and hot fluid medium to be added is in conveying pump installation
It is heated under completion status, side seen in the bracket 110 is defined as dry side 102 in Fig. 1, does not connect with hot fluid medium to be added
Touching.
It is illustrated in figure 2 the A-A cross-sectional view of Fig. 1, which is set to the dry side 102 of the bracket 110.It should add
Heat pipe part 120 is connect by connecting work step with the bracket 110, which laser welding, bonding, surpasses
Sound wave welding and/or friction welding (FW) welding.
The bracket 110 may include composite material, which includes at least aluminium layer and stainless steel layer.The stainless steel layer is set
It is placed in wet side 101, and the aluminium layer is set to dry side 102, specifically, which passes through the compound work step forming of cold rolling.
As shown in Figure 1, the bracket 110 includes groove 112, heat pipes 120 are at least partially housed in groove 112.With
120 cross section of heat pipes of the axial perpendicular setting of heat pipes 120 is defined as the first section, the first section can for rectangle,
In mitriform and substantially there is the trapezoidal of circular edge in hat shape and trapezoidal with circular edge or substantially.
As shown in Figure 1 and Figure 2, the cross section of the groove 112 is corresponding with the first section of the heat pipes 120, the heating tube
Part 120 is set in the groove 112.The cross section of groove 112 and the cross section of the heat pipes 120 need to meet: heat pipes 120
At least part surface and at least part surface of the dry side 102 be substantially coplanar with.As shown in Fig. 2, the heat pipes
Solderable 112 surface of groove for being connected to the bracket 110 in 120 three sides, the close knot between the heat pipes 120 and the bracket 110
Precharge pressure can be imposed to the heat pipes 120 by connection work step to reach by closing.Or it can be applied by thermally conductive slurry 122
It is overlying on the surface of the bracket 110 and/or the surface of the heat pipes 120, passes through the coating of the thermally conductive slurry 122, the conductive paste
Material 122 is filled in gap between bracket 110 and heat pipes 120;Other embodiments are, in the bracket 110 and the heating tube
Phase change composite material is set between part 120, between which can be filled between bracket 110 and heat pipes 120
Gap, the phase change composite material can change its phase states when being higher than its phase transition temperature, therefore being capable of filling cracks, hole, slit
Equal gaps, in one example, the phase change composite material are coated on surface and/or heating of the bracket 110 by adjustment work step
On the surface of pipe fitting 120, the meaning for being somebody's turn to do " adjustment " includes that the phase change composite material can reply drying regime in a short time.
Specifically, as shown in Figure 1, the heating system component 100 includes temperature sensor 170a., the temperature sensor
170a can be negative tempperature coefficient thermistor.The connection of the processing unit of temperature sensor 170a and household electrical appliance should be added with measurement
The temperature of 101 fluid media (medium) of wet side of hot systems component 100.Further temperature sensor 170a includes Thermal Protection Structural, is carried out
Thermal protection measure, when heat pipes 120 reach 100 DEG C or more of high temperature, still can guarantee temperature sensing to ensure its durability degree
The temperature detecting function of device 170a reduces temperature sensing even if medium temperature reaches 100 DEG C or more in the state of continuous running
Device 170a is not needed further because of influence suffered by excessive temperature using manufacturing cost higher high temperature resistant type negative temperature system yet
Number thermistor is opposite to reduce cost.
Specifically, a part of heat-proof device 103 is in contact with the insulating layer 172 of temperature sensor 170a, the heat-insulated dress
103 another part is set to be in contact with the dry side 102 of bracket 110 and/or heat pipes 120;Temperature sensor 170a further includes
Conductor wire 202, the conductor wire 202 are electrically connected with thermistor 171, and insulating layer 172 coats thermistor 171, thermistor 171
The coupling part being connected with conductor wire 202;One of the upper surface of the dry side 102 of temperature sensor 170a and the bracket 110
Divide thermo-contact, the wet side 101 corresponding to a part is contacted with fluid media (medium), and temperature sensor 170a passes through temperature-sensitive electricity
The temperature of a part of 171 detection 102 upper surface of dry side of resistance, heat-proof device 103 are at least partially disposed at thermistor 171 and add
Between heat pipe part 120.
The plug 200 of heating system component 100 has the multiple contact pins 201 for being connected to the conduction path, multiple to insert
Needle 201 is at least partly conductively connected with thermistor 171, which is that heat pipes 120 provide electric connection;Temperature-sensitive electricity
Resistance 171 is connect with contact pin 201 by conductor wire 202, which connects the thermistor 171, the conductor wire
201 other end connects the end of the contact pin 201, can realize the electrical connection to temperature sensor 170a, right by plug 200
Heat pipes 120 for electrical connection.
Heating system component 100 includes heat-conducting plate 140, which provides above-mentioned Thermal Protection Structural, the heat-conducting plate
140 are set to the peripheral part of the bracket 110, and to cover the heat pipes 120 and the groove 112, which may include court
The protrusion 141 that the inner peripheral portion 113 of the bracket 110 extends, the protrusion 141 are directly contacted with the dry side 102 of the bracket 110.
Because the fluid media (medium) is run in the side of 110 wet side 101 of bracket, therefore the protrusion 141 of the heat-conducting plate 140 can almost reflect this
The temperature of fluid media (medium), temperature sensor 170a is thus arranged on the protrusion 141 of the heat-conducting plate 140, for surveying
The temperature of the fluid media (medium) is measured, in order to control the heat transfer from the heat pipes 120 to protrusion 141, which is mentioned
For separation unit 142, which is arranged with the protrusion 141 towards the equal angular that center extends, and is located at the heating tube
The peripheral part of 120 top of part.There is between the separation unit 142 of the heat-conducting plate 140 and the heat pipes 120 sky as shown in Figure 3
Between, which contacts with each other with the separation unit 142, and descending trend is presented towards the bracket 110, the separation unit 142
Angular expanse is about slightly wider than the angular expanse of the protrusion 141, which is arranged groove 143, and the groove 143 is in this point
Two sides from portion 142 towards the angular expanse direction of the separation unit 142 are extended.Wherein, the length of the groove 143 can shadow
Ring and be transmitted to the heat number of the protrusion 141 from the non-separation unit 144 of the heat-conducting plate 140, the size of the length of groove 143 with
Amount of heat can be conducted to be inversely proportional, the major part of the groove 143 as Thermal Protection Structural.
Alternatively, second temperature sensor 170b can be further provided for, second temperature sensor 170b can be negative temperature
Coefficient resistance is set to separation unit 142 to determine the temperature of the fluid media (medium), for example, can be by the first, second negative temperature system
The measurement result of number thermistor is average, improves reliability;Alternatively, second temperature sensor 170b may be disposed at the heat-conducting plate
140 non-separation unit 144 can be used to detect the temperature of the heat pipes 120 itself, to prevent the fluid media (medium) very few and dry
It dries up, the specifications parameter of second temperature sensor 170b can be selected according to the heating temperature of heat pipes 120.
As shown in Figure 4, Figure 5, the technical program is further that heating system component 100 further includes shielding cell 181, until
A few temperature sensor 180 is at least partially arranged in the groove 112 of bracket 110, and shielding cell 181, which is at least partially disposed at, to be added
Between heat pipe part 120 and temperature sensor 180, which separates heat pipes 120 and temperature sensor 180;Change sentence
It talks about, shielding cell 181 is located at the dry side 102 of bracket 110, and the shielding cell 181 is located at least in pair of temperature sensor 180
Part is answered, which separates temperature sensor 180 and heat pipes 120;Shielding cell 181 includes at least stainless steel
Or aluminium oxide.Specifically heating system component 100 includes the first temperature sensor 180a, second temperature sensor 180b, this
The average value of temperature measured by one temperature sensor 180a and second temperature sensor 180b is as heating system component 100
Temperature detection value;First temperature sensor 180a and second temperature sensor 180b is flaky negative temperature coefficient thermistor power
Resistance, heating system component 100 further includes epoxy resin, which is at least cast in the dry side 102 and masking of the bracket 110
Between unit 181.
Specifically, which provides at least one temperature sensor 180 being set to inside the groove 112,
The temperature sensor 180 can be negative tempperature coefficient thermistor.The heat pipes 120 are at least partly inserted in the bracket 110
Groove 112, and connecting pin 123 is set in the both ends of the heat pipes 120, which is not set in the groove 112,
But it adopts to axially protrude setting, to connect to power supply.Therefore, which is set to groove 112, the groove 112
It is not covered positioned at 123 lower section of connecting pin and by the heat pipes 120.In order to ensure the temperature sensor 180 is avoided that this adds
The adverse effect of 120 excessive temperature of heat pipe part shielding cell 181 is arranged inside the groove 112, as the main of Thermal protection unit
Part, further the surface profile of the shielding cell 181 and the groove 112 coincide.Shielding cell 181 by heat insulator or every
Hot material is formed, for example, stainless steel material or aluminium oxide, but not limited to this.As shown in figure 5, during the shielding cell 181 includes
Plenum chamber 182, for the first temperature sensor 180a merging.Further, which is flaky negative
Temperature coefficient thermistor.In order to which the negative tempperature coefficient thermistor is fixed on the hollow chamber 182, epoxy resin can be infused
Enter in the hollow chamber 182, which is preferred with heatproof bi-component resin.The second temperature sensor being selectively arranged
180b may be disposed at the hollow chamber 182, so that detection is circulated in the average temperature of the fluid media (medium) of the wet side 101 of the bracket 110
Degree.The present embodiment provides the fluid media (medium) of the wet side 101 of the heat pipes 120 by the cost-efficient design of compact-sized and tool
Temperature measurement, and the simplification that the heating system component 100 is installed on household electrical appliance is provided.In addition, in design and non-assembly by
The dry side 102 of bracket 110 outwardly protrudes, to can lower the risk of damage when assembling.
As shown in fig. 6, further technical solution can be, heat-conducting plate 240 covers at least part of groove 112, this is thermally conductive
Plate 240 includes protrusion 241, which extends outward the groove 112, and the protrusion 241 and the branch
The dry side 102 of frame 110 directly contacts, and temperature sensor 270a is set on the ceramic blanket 250a of heating system component 100, and
Ceramic blanket 250a and the protrusion of bracket 110 are mutually fixed;And/or heating system component 100 includes second temperature sensor
270b, second temperature sensor 270b are set to another ceramic blanket 250b of heating system component 100, and the second temperature passes
A part of sensor 270b and heat-conducting plate 240 is fixed, and a part of the heat-conducting plate 240 covers groove 112;Heating system component
100 include at least one conduction path 261, which is arranged along the heat-conducting plate 240 to connect at least one temperature
Sensor 270a, 270b, and thermistor is connect with contact pin by the conduction path 261, further insulating layer at least covers should
Thermistor;By the thermal insulation layer 260 of heating system component 100, conduction path 261 is mutually isolated with heat-conducting plate 240, this is heat-insulated
Layer 260 is as made by polyimides;Temperature sensor 270a, 270b and the shape by way of printing or thermal spraying of thermal insulation layer 260
At in the heat-conducting plate 240.
Specifically, temperature sensor 270a, 270b is respectively arranged in ceramic blanket 250a, 250b, ceramic blanket 250a, 250b
It mainly include ceramic material.Heat-conducting plate 240 is fixed in each ceramic blanket 250a, 250b limit.The heat-conducting plate 240 is at least partly
Ground is covered on the inner peripheral portion 113 of the bracket 110, therefore, the temperature sensor being set up on the protrusion 241 of heat-conducting plate 240
270a can be used for measuring the temperature of the fluid media (medium) for the wet survey 101 for being circulated in the bracket 110.If including that second temperature senses
Under the situation of device 270b, second temperature sensor 270b may be disposed at another part of the inner peripheral portion 113 of the bracket 110, or
Person's heat-conducting plate 240 can cover at least partly region 244 for being embedded with the groove 112 of the heat pipes 120, thus this second
Temperature sensor 270b is other than measuring temperature of fluid medium, the temperature of also scalable heat pipes 120 itself.Connecting should
Temperature sensor 270a, 270b and the conduction path of an external processing unit 261, are electrically connected to the temperature sensor
270a, 270b, wherein temperature sensor 270a, 270b and the conduction path 261 are all covered by resin.261 edge of conduction path
Heat-conducting plate 240 be guided to be arranged, thin thermal insulation layer 260 is wherein provided between the conduction path 261 and the heat-conducting plate 240,
The thin thermal insulation layer 260 is thin aluminium, and the thin thermal insulation layer 260 is as made by polyimides.In a preferred embodiment, insert
First 300 can be used to the connecting pin 123 that an other contact pin 302 supplies power to the heat pipes 120, use offer one or
Connection between the conduction path 261 and offer and an external processing unit of multiple temperature sensor 270a, 270b.The heat-conducting plate
240 are grounded by a corresponding connecting pin 301 with the plug 300.As described above, the compact-sized design is conducive to
The assembling of the heating system component 100 and other high-level components.In addition, plug 300 is connected the heat pipes 120 and one or more
Temperature sensor 270a, 270b can reduce complexity when assembled and required material budget.
As shown in Figure 7, Figure 8, further technical solution can be that heat-conducting plate 340 covers at least part of groove 112, should
Heat-conducting plate 340 includes protrusion 341, which extends outward groove 112, and the protrusion 341 and the branch
The dry side 102 of frame 110 directly contacts, and the thermal insulation layer 360 of heating system component 100 covers at least part of heat-conducting plate 340, adds
Hot systems component 100 includes that at least one connects the conduction path 361 of the temperature sensor 370a, 370b;Temperature sensor
370a, 370b and thermal insulation layer 360 are formed in the heat-conducting plate 340 by way of printing or thermal spraying, and heating system component 100 wraps
Plug 300 is included, which has the contact pin 302 for being connected to the conduction path 361, which is heat pipes 120
It provides and is electrically connected.
Specifically, the protrusion 341 of heat-conducting plate 340 is directly contacted with the dry side 102 of the bracket 110, and, wherein one or more
A temperature sensor 370a, 370b and conduction path 361 are provided on the heat-conducting plate 340, and the thermal insulation layer 360 is thermally conductive between this
Plate 340 and the temperature sensor 370a, 370b, between conduction path 361.Thermal insulation layer 360 can be thin aluminium, the thermal insulation layer 360, extremely
Few temperature sensor 370a, a 370b and the conduction path 361 by a manner of printing or spray on the heat-conducting plate 340 shape
Straticulation accumulation, wherein the thermal insulation layer 360 can be made of ceramic material as first layer, and the temperature sensor 370a, 370b
And the conduction path 361 is then piled up on the first layer.The heating system component 100 can provide plug 300, and the plug 300 is such as
With shown in Fig. 6 electric energy can be provided to the connecting pin 123 of the heat pipes 120.In addition, the plug 300 provides one or more
A contact pin 302 is to connect the conduction path 361, for example, connecting by welding.Heat-conducting plate 340 can be such as the embodiment of Fig. 6
It is described to be grounded by a corresponding connecting pin 301 with the plug 300, or can be by will prolong on the heat-conducting plate 340
Extending portion ground connection, the bottom of plug 300 has the contact pin 302 that can connect the conduction path 361, and connects the side of the plug 300
Ground.The compact-sized design is conducive to the assembling of the heating system component 100 and other high-level components.In addition, plug 300 is connected
The heat pipes 120 and one or more temperature sensors 370a, 370b are connect, complexity when assembled and required can be reduced
Material budget.
As shown in Figure 9, Figure 10, at least partly such as above-mentioned protrusion of heat-conducting plate is covered with thermoplastic layer 500, specific twelve Earthly Branches
The undercut portions 400 of frame 110 are covered with thermoplastic layer 500, and the thermoplastic layer 500 is mixed with metallo-plastic additive, and wherein the thermoplastic layer is straight
Spray formation is connect in the undercut portions 400, and passes through the corresponding part of metal oxidation processes 500 top side of thermoplastic layer, wherein the temperature
Degree sensor 470 is cut by laser with the multiple conduction paths 461 for connecting the temperature sensor 470 and is formed in the thermoplastic layer
500, specifically the thermistor of the temperature sensor 470 and multiple conduction paths 461 are cut by laser and are formed in the heat
Mould layer 500.
Specifically at least one temperature sensor 470 is set to the inner peripheral portion of the bracket 110, which includes undercutting
Portion 400, which forms a thermoplastic layer 500 and is used as matrix by thermoplastic shaping, firstly, the undercut portions 400 penetrate
Subtle light beam can provide metal layer microstructure, provide the microstructural surfaces that thermoplastic is set to the metal layer.In this
While metal layer is heated with laser beam, which is subjected to being pressed onto the microstructural surfaces, forms the gold of mixing
Belong to plastics to combine.The 500 metallized plastics additive of thermoplastic layer, and the metallo-plastic additive can be by under exposure laser beam
It is activated, this usual work step is referred to as metalized, i.e., two different parts are metallized, and a portion is temperature sensing
Device 470, such as negative tempperature coefficient thermistor, and another part is the conduction path 461.The negative tempperature coefficient thermistor with
A other conduction path 461 must be formed via laser cutting mode.In the present embodiment, plug 600 has a for connecting
The contact pin 602 of supplementary biography guiding path 461.The shell of plug 600 can be made of transparent plastics material, can be by way of laser welding
It is connect with the thermoplastic layer 500.Therefore, which is made of thermoplastic material.When laser beam passes through with depositing without big energy
When the shell of the plug 600, which can absorb the energy of laser beam.Conformal design provided in this embodiment is so that heating
System component 100 is assembled to more simple in advanced system, while also reducing volume and needing to be implemented the heating system component
The material budget of 100 temperature sensor 460.
As shown in figure 11, at least one negative tempperature coefficient thermistor 770 between the negative tempperature coefficient thermistor 770
Conduction path 761 between external plug 600, forms on thin layer 760, and the subsequent thin layer 760 is sticked to the bracket
110.The thin layer 760 can be thin polymer foil, and negative tempperature coefficient thermistor 770 and the conduction path 761 can pass through printing, vapour phase
Deposition or metalized are formed.The thin layer 760 can pre-fitted with suitable plug-in unit 600 with provide and 761 phase of conduction path
Connector pin even, and being connected by power for heat pipes 120 is provided.The bracket 110 is connect in addition, the thin layer 760 can pre-install
The contact pin on ground.Then, which is arranged at the bracket 710, and set-up mode can be welding, that is, the electrical connection 302 and
Grounding connection 301 can be connected to the heat pipes 120 and the bracket 110 by way of spot welding respectively.The thin layer 760 then by
It is pasted to the bracket 110, at least part of the downside of the thin layer 760 is glued to by the bracket 110 by heat-resisting glueing material
Dry side 102.Negative tempperature coefficient thermistor 770 is fixed to a part of 110 dry side 102 of bracket, the bracket 110 it is wet
Side 101 is then in contact with the fluid media (medium) for being circulated in the wet side 101.The present embodiment allows the temperature sensor with selectivity
Mode is arranged, i.e., the temperature sensor may be disposed at any position in the bracket 110.In addition, the present embodiment provides quite tight
The structure design gathered does not include that will cause dangerous protrusion or cable when any occupancy exceptional space or assembling in the middle.
Heating system component shown in above several embodiments is suitable for fluid media (medium) and needs efficiently to heat, such as family
Electrical appliance such as dish-washing machine, dryer and washing machine and electronic apparatus such as coffee machine, flatiron, steam generator and water heater
Etc..
Claims (10)
1. a kind of heating system component, which is characterized in that the heating system component can fluid media (medium) to heating system into
Row heating, the heating system component include bracket, heat pipes, shell, and the bracket and the shell are solid by welding
Fixed sealing, the heating system component have dielectric cavity, and the dielectric cavity at least forms between the bracket and the shell;
The heat pipes are at least partially housed in the dry side of the bracket, the dry side of the heat pipes and the bracket
It is welded and fixed, the wet side of the bracket, which is defined as the bracket, can contact the side of the fluid media (medium), the dry side and institute
Wet side is stated back to setting, the dry side has groove, and the heat pipes are at least partially housed in the groove;
The heating system component further includes at least one temperature sensor, and the temperature sensor includes thermistor, cladding
At least part of insulating layer of thermistor, and the thermistor passes through the dry side of the insulating layer and the bracket
Thermo-contact, the thermistor are not directly contacted with the bracket dry side, and the thermistor being capable of temperature sensor;The heating
System component further includes heat-proof device, and the heat-proof device is spaced between the temperature sensor and the heat pipes.
2. heating system component as described in claim 1, which is characterized in that a part of the heat-proof device and the temperature
The insulating layer of sensor is in contact, the another part of the heat-proof device and the dry side of the bracket and/or described
Heat pipes are in contact;
The temperature sensor further includes conductor wire, and the conductor wire is electrically connected with the thermistor, the insulating layer cladding
The coupling part that the thermistor, the thermistor are connected with the conductor wire;
The temperature sensor is thermally contacted with a part of the upper surface of the dry side of the bracket, corresponding to described a part
The wet side contacted with the fluid media (medium), the temperature sensor passes through the thermistor and detects the dry side upper surface
Described a part temperature, the heat-proof device is at least partially disposed between the thermistor and the heat pipes.
3. heating system component as claimed in claim 1 or 2, which is characterized in that at least one described temperature sensor includes
Temperature measured by first temperature sensor, second temperature sensor, first temperature sensor and the second temperature sensor
Temperature detection value of the average value of degree as the heating system component;The heating system component includes plug, the plug
With the multiple contact pins for being connected to conduction path, the multiple contact pin is at least partly conductively connected with the thermistor, described
Plug provides electric connection for the heat pipes;
The thermistor is connect with the contact pin by conductor wire, and described conductor wire one end connects the thermistor, described
The other end of conductor wire connects the end of the contact pin.
4. heating system component as claimed in claim 1 or 2, which is characterized in that at least one described temperature sensor includes
Temperature measured by first temperature sensor, second temperature sensor, first temperature sensor and the second temperature sensor
Temperature detection value of the average value of degree as the heating system component;The heating system component includes plug, the plug
With the multiple contact pins for being connected to conduction path, the multiple contact pin is at least partly conductively connected with the thermistor, described
Plug provides electric connection for the heat pipes;
The heating system component includes conduction path, and the thermistor of the temperature sensor and the contact pin pass through the biography
Guiding path connection, by the thermal insulation layer of the heating system component, the conduction path is isolated with heat-conducting plate, the heating system
Component of uniting includes heat-conducting plate, thermal insulation layer, wherein the heat-conducting plate is in contact with the dry side of the bracket, the thermal insulation layer is extremely
It less include polyimide layer, the thermal insulation layer is formed in the heat-conducting plate, the temperature-sensitive electricity by way of printing or thermal spraying
Resistance is formed in the thermal insulation layer by way of printing or thermal spraying, and the insulating layer at least covers the thermistor.
5. heating system component as claimed in claim 1 or 2, which is characterized in that the heating system component includes heat-conducting plate,
The heat-conducting plate covers at least part of the groove;At least one described temperature sensor include the first temperature sensor,
The average value of temperature measured by second temperature sensor, first temperature sensor and the second temperature sensor is as institute
State the temperature detection value of heating system component;The heating system component includes plug, and the plug, which has to be connected to conduct, to be led to
Multiple contact pins on road, the multiple contact pin are at least partly conductively connected with the thermistor, and the plug is the heating tube
Part provides electric connection;
The bracket includes undercut portions, and the undercut portions are covered with thermoplastic layer, the thermoplastic layer mixed with metallo-plastic additive,
Described in thermoplastic layer direct spraying form in the undercut portions, and pass through the correspondence portion of thermoplastic layer top side described in metal oxidation processes
Point, wherein the thermistor is cut by laser with the multiple conduction paths for connecting the temperature sensor and is formed in
The thermoplastic layer, the thermistor are connect with the contact pin by the conduction path;
Or the heat-conducting plate includes protrusion, the protrusion part extends outward the groove, the protrusion and institute
The dry side for stating bracket directly contacts, wherein the heat-conducting plate is at least partly covered with thermoplastic layer, the thermoplastic layer mixed with
Metallo-plastic additive, wherein the thermoplastic layer direct spraying forms in the protrusion, and by described in metal oxidation processes
The corresponding part of thermoplastic layer top side, wherein the temperature sensor passes through with the multiple conduction paths for connecting the temperature sensor
It is cut by laser and is formed in the thermoplastic layer, the thermistor is connect with the contact pin by the conduction path.
6. heating system component as claimed in claim 3, which is characterized in that the heat pipes by connection work step with it is described
Bracket connection, the connection work step are one of Welding, laser welding, bonding, ultrasonic bonding, friction welding (FW) welding;
The bracket includes aluminium layer and stainless steel layer, and the aluminium layer is located at the dry side of the bracket, and the stainless steel layer is located at institute
The wet side of bracket is stated, the heat pipes are welded and fixed by the aluminium layer and the dry side, the stainless steel layer and institute
Shell is stated mutually to be welded and fixed.
7. heating system component as claimed in claim 1 or 2, which is characterized in that the heating system component includes that masking is single
Member, the shielding cell are at least partially disposed between the tube body of the heat pipes and the insulating layer of the temperature sensor, institute
It states shielding cell and separates the heat pipes and the temperature sensor;In the form of sheets, the insulating layer passes through the thermistor
Epoxy resin forming, and epoxy resin insulating layers are at least cast between the dry side of the bracket and the shielding cell,
The shielding cell includes at least stainless steel or aluminium oxide.
8. heating system component as described in claim 1, which is characterized in that the heating system component includes heat-conducting plate, institute
At least part that heat-conducting plate covers the groove is stated, the heat-conducting plate includes separation unit, and the main part of the separation unit sets up separately
It is placed in the peripheral part separated each other with heat pipes described in the groove, the separation unit also has protrusion, described convex
Portion part extends outward the groove out, and the protrusion is directly contacted with the dry side of the bracket, and the temperature
Sensor is set to the protrusion, and the heat-conducting plate has groove, and the groove is with the radial direction side of the periphery of the protrusion
To setting.
9. heating system component as described in claim 1, which is characterized in that the heating system component includes heat-conducting plate, institute
At least part that heat-conducting plate covers the groove is stated, the heat-conducting plate includes protrusion, and the protrusion part extends outwardly
The groove out, and the protrusion is directly contacted with the dry side of the bracket, and the temperature sensor is set to
In the ceramic blanket of the heating system component, and the ceramic blanket and the protrusion of the bracket are mutually fixed;And/or it is described plus
Hot systems component includes second temperature sensor, and the second temperature sensor is set to another pottery of the heating system component
Porcelain pad, and the second temperature sensor and a part of the heat-conducting plate are fixed, a part covering of the heat-conducting plate
The groove;
The heating system component includes at least one conduction path, and the conduction path is arranged along the heat-conducting plate to connect
The thermistor of at least one temperature sensor, by the thermal insulation layer of the heating system component, the conduction path with
The heat-conducting plate is mutually isolated, and the thermal insulation layer is as made by polyimides;
The thermistor of the temperature sensor is formed in by way of printing or thermal spraying described thermally conductive with the thermal insulation layer
Plate, the insulating layer is by epoxy resin cure in the thermistor and the conduction path side.
10. heating system component as claimed in claim 5, which is characterized in that the heating system component includes transparent plug,
The transparent plug has contact pin, and the contact pin is connect with multiple conduction paths, and the conduction path is connected to the heat
Quick resistance, wherein the transparent plug and the thermoplastic layer are cooperatively connected by way of laser welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821036295.8U CN208509299U (en) | 2018-07-02 | 2018-07-02 | Heating system component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821036295.8U CN208509299U (en) | 2018-07-02 | 2018-07-02 | Heating system component |
Publications (1)
Publication Number | Publication Date |
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CN208509299U true CN208509299U (en) | 2019-02-15 |
Family
ID=65282211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821036295.8U Active CN208509299U (en) | 2018-07-02 | 2018-07-02 | Heating system component |
Country Status (1)
Country | Link |
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CN (1) | CN208509299U (en) |
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2018
- 2018-07-02 CN CN201821036295.8U patent/CN208509299U/en active Active
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