CN208640114U - A kind of the cold-hot water mattress cabinet and cold-hot water mattress of low noise - Google Patents
A kind of the cold-hot water mattress cabinet and cold-hot water mattress of low noise Download PDFInfo
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- CN208640114U CN208640114U CN201721518582.8U CN201721518582U CN208640114U CN 208640114 U CN208640114 U CN 208640114U CN 201721518582 U CN201721518582 U CN 201721518582U CN 208640114 U CN208640114 U CN 208640114U
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- hot water
- mattress
- cabinet
- low noise
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Abstract
The utility model discloses the cold-hot water mattress cabinets and cold-hot water mattress of a kind of low noise, and wherein cabinet includes: water tank；Interior cold and hot conductor is arranged in the water tank；Semiconductor heating cooling piece is arranged outside water tank and connects with the interior cold and hot conductor heat transfer；Radiator is arranged outside water tank and connects with semiconductor heating cooling piece heat transfer；Water pump comprising have: ceramic shaft；Sintered metal powder bearing is set in the ceramic shaft；Nylon key is set in the ceramic shaft；Impeller is set in the ceramic shaft, and the impeller includes multi-disc curved fan blade.The cold-hot water mattress cabinet and cold-hot water mattress of the low noise of the utility model, cabinet mute heat dissipation, while can reduce the noise generated during water pump recirculated water, so that the noise of cold-hot water mattress be greatly lowered on the whole.
Description
Technical field
The utility model relates to mattress technical field, the intelligent cold-hot water mattress of especially a kind of low noise.
Background technique
Electric heating products are varied on the market on bed, and relatively popular is the product of electric blanket etc.But electric heating
Blanket can generate stronger electromagnetic field when in use, may cause body shadow to groups such as some weakly old men and pregnant woman
It rings, and the heat of electric blanket is easy aggregation, it is excessively high to may cause electric blanket local temperature, damages to human body.
Occurs the mattress for using water as heat transfer in view of defect present in electric blanket, in industry, China is practical
New patent CN2413576Y discloses a kind of semiconductor refrigerated/heated water mattress, and the water bed mattress is by water bed main body, plastic flexible pipe, micro-
There are airbag pillow in type pump, the hot device of conductor refrigeration, cold and hot temperature detect switch (TDS) composition, water bed mattress main body one end, and other three ends have connected
Logical side capsule, airbag pillow are connected but are not communicated with side capsule, the water inlet in water bed mattress main body, and are arranged with several dotted stabilizations
Device, water bed mattress main body are connected to by plastic flexible pipe with the hot device of conductor refrigeration, miniature pump circulation, there is air inflation nozzle on airbag pillow,
There is suction nozzle on the capsule of side.The water mattress construction is simple, has cooling and heating type two-way function, will not generate compared with strong-electromagnetic field, also not
It will appear the excessively high problem of local temperature.
As electronic product develops towards intelligence and intensive direction, the hot device of micropump, conductor refrigeration and cold and hot
The components such as temperature detect switch (TDS) would generally be integrally received into cabinet, not only beautiful but also easy to remove and storage, general commercialized changes in temperature
Water bed mattress takes the structure of cabinet collocation mattress.
The problem of requirement with people to quality of the life is continuously improved, above-mentioned cold and hot water bed mattress is also slowly exposed:
The radiator fan configured in cabinet can generate certain noise, water pump during recirculated water the friction of water pump itself component and
The friction of pump part and water flow can also generate certain noise, these noises will affect user's sleep.
Utility model content
For the problems of above prior art, the purpose of the utility model is to provide a kind of cold-warm waters of low noise
Mattress cabinet, mute heat dissipation, while can reduce the noise generated during water pump recirculated water, to significantly drop on the whole
The noise of low cold-hot water mattress.
To achieve the goals above, the technical solution of the utility model is:
A kind of cold-hot water mattress cabinet of low noise comprising have: water tank；Interior cold and hot conductor is arranged in the water
In case；Semiconductor heating cooling piece is arranged outside water tank and connects with the interior cold and hot conductor heat transfer；Radiator is set
It sets outside water tank and conducts heat with the semiconductor heating cooling piece and connect；Water pump comprising have: ceramic shaft；Powder metallurgy axis
It holds, is set in the ceramic shaft；Nylon key is set in the ceramic shaft；Impeller is set in the ceramics
In shaft, the impeller includes multi-disc curved fan blade.The radiator be arranged outside water tank and with the semiconductor heating system
Cold heat transfer connection, not by the way of fan cooling, achievees the effect that mute heat dissipation.The water pump is using ceramic shaft configuration
The impeller of curved fan blade, the impeller can be to generate larger flow compared with the slow-speed of revolution, it is thus possible to reduce noise.Using institute
Sintered metal powder bearing is stated, the noise of the bead impact friction of conventional ball bearings will not be generated.It is also set up in the ceramics shaft
There is nylon key, can be improved stability of the water pump interior fittings in the ceramic shaft circumferential direction, reduce between accessory
Friction, to reduce noise.The cold-hot water mattress of the cold-hot water mattress cabinet of the low noise compared with the prior art, can be on the whole
Noise is greatly reduced.
As a kind of specific embodiment, the interior cold and hot conductor includes conductive plate and several conduction arranged side by side
Piece；The conductive plate one side is connect with the conductive sheet, and another side and semiconductor heating cooling piece heat transfer connect；The biography
Guide plate covers connection in the water tank；The conductive sheet is arranged in the water tank.The structure of the interior cold and hot conductor is tight
Reason is gathered together, heat conduction efficiency is high.
As a kind of specific embodiment, the radiator includes heat sink and several cooling fins arranged side by side；Institute
It states heat sink one side to connect with the cooling fin, another side and semiconductor heating cooling piece heat transfer connect.The radiator
It directly conducts heat and connects with the semiconductor heating cooling piece, can not fully can be utilized with the semiconductor heating cooling piece
Cold and hot energy swap, efficiently carry out extraneous and the cabinet inside heat exchange.
Further, the conductive sheet and the cooling fin are anyhow arranged in a crossed manner.The cooling fin and the semiconductor are sent out
Refrigeration heat piece carries out heat exchange, will be unable to the energy utilized and distributes from the cabinet in time.But the cooling fin
It is arranged while the conduction efficiency of the conductive sheet can be impacted, causes the cold and hot transmission efficiency of the interior cold and hot conductor low
Under, when the especially described conductive sheet and the cooling fin are arranged in parallel, the face faying surface of the conductive sheet and the cooling fin
Product is maximum, and the cooling fin is vertical and horizontal on conductive sheet influence maximum, thus by the conductive sheet and the heat sink design
The structure of intersection not only can guarantee that the cooling fin was efficiently completed the extraneous heat with the cabinet inside and transmitted, but also can be reduced institute
State influence of the cooling fin to the conductive sheet.
Further, the conductive sheet is vertically arranged with the cooling fin.When the conductive sheet is vertical with the cooling fin
When setting, the area that face is overlapped between the conductive sheet and the cooling fin is minimum, and the cooling fin is to the conductive sheet
Influence is minimized.
As a kind of specific embodiment, the cold-hot water mattress cabinet of the low noise further includes having the machine for offering heat release hole
Case lid；The ventilating duct that cooling fin described in adjacent two panels surrounds is towards the heat release hole.The ventilating duct makes towards the heat release hole
Obtaining the cooling fin can directly communicate with the outside world very much, promote the radiating efficiency of the cooling fin.
The utility model also provides a kind of cold-hot water mattress comprising has low described in any one of the above technical solution
The cold-hot water mattress cabinet of noise.The cold-hot water mattress has a cold-hot water mattress cabinet of low noise, and low noise when use avoids
Influence user's sleep.
In some specific embodiments, which further includes having hollow mattress；The inside of the hollow mattress
It is provided with the spaced multiple spacing blocks being tightly connected with the hollow mattress of vertical and horizontal；Between the spacing block
Gap constitutes water stream channel.The structure one can guarantee the load-bearing capacity of the cold-hot water mattress by the spacing block, two
Flowing and circulation of the water in the cold-hot water mattress are realized using the water stream channel.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is a kind of overall schematic of the intelligent cold-hot water mattress of low noise of the utility model embodiment；
Fig. 2 is a kind of explosive view of the intelligent cold-hot water mattress cabinet of low noise of the utility model embodiment；
Fig. 3 is a kind of explosive view of the water pump of the intelligent cold-hot water mattress of low noise of the utility model embodiment.
Appended drawing reference
The hollow mattress of 100-- cabinet 101-- water inlet pipe 102-- outlet pipe 200--
210-- spacing block 1-- chassis lid 110-- pedestal 120-- key
The filler 130-- 140-- heat release hole 2-- circuit board 3-- water pump
310-- pump shell 311-- rear cover 312-- line covers 320-- stator
330-- lower cover 331-- ceramics shaft 332-- sintered metal powder bearing
340-- magnet covers 341-- magnet ring 350-- nylon key 360-- baffle
370-- impeller 380-- upper cover 381-- sealing ring 390-- screw
Cold and hot conductor 610-- conductive sheet in 4-- water tank 5-- sealing ring 6--
620-- conductive sheet 7-- semiconductor heating cooling piece 8-- radiator
810-- cooling fin 820-- heat sink 9-- connector 10-- sealing cover
Specific embodiment
Referring to Fig. 1, a kind of cold-hot water mattress of low noise comprising have: cabinet 100 and hollow mattress 200.Cabinet
100 are connected to by water inlet pipe 101 with outlet pipe 102 with hollow mattress 200.Hollow mattress 200 be internally provided with it is longitudinal and
Multiple spacing blocks 210 being tightly connected with hollow mattress 200 of lateral separation arrangement, the gap between spacing block 210 constitute water
Circulation road.Water heats or freezes in cabinet 100, is connected to hollow mattress 200, water flow circuit in hollow mattress 200.
Referring to Fig. 2, the shell of cabinet 100 is closed by chassis lid 1 and pedestal 110, connector is connected on cabinet 100
9, connector 9 is one-way flow structure, is connect respectively with water inlet pipe 101 and outlet pipe 102.Water tank 4 is provided in cabinet 100,
Water is loaded in water tank 4.
Interior cold and hot conductor 6 and semiconductor heating cooling piece 7 are additionally provided in cabinet 100, interior cold and hot conductor 6 includes
Conductive plate 620 and several conductive sheets 610 arranged side by side；620 one side of conductive plate is connect with conductive sheet 610, another side with partly lead
The heat transfer connection of body heating and refrigerating piece 7.Conductive plate 620 and the capping of water tank 4 connect, and conductive sheet 610 then protrudes into the water of water tank 4.For
Guarantee conductive plate 620 and the capping connection of water tank 4 have a better sealing, are provided with and are used between conductive plate 620 and water tank 4
Prevent the sealing ring 5 of leak.
The radiator 8 for dispersing 100 internal heat of cabinet is additionally provided in cabinet 100, radiator 8 includes heat sink
820 and several cooling fins 810 arranged side by side；820 one side of heat sink is connect with cooling fin 810, another side and semiconductor heating
The heat transfer connection of cooling piece 7.
Semiconductor heating cooling piece 7 is clamped between 7 heat sinks 820 and conductive plate 620.
The structure that conductive sheet 610 and cooling fin 810 are arranged in the side by side parallel of grid shape.Conductive sheet 610 sends out semiconductor
In heat caused by refrigeration heat piece 7 or the cold water for being transmitted to water tank 4, water temperature is adjusted.Cooling fin 810 is then by semiconductor heating system
The unserviceable thermal energy of cold 7 generation is guided and is distributed, and is avoided 100 internal temperature of cabinet excessively high and is damaged and be arranged in machine
Circuit board 2 in case.The heat for the water for causing conductive sheet 610 to be conducted in feed-tank 4 in order to avoid the too fast heat dissipation of cooling fin 810
It excessively reduces and then is difficult to that quickly water heats up, conductive sheet 610 should be avoided consistent with the setting direction of cooling fin 810, because
If conductive sheet 610 and the setting direction of cooling fin 810 are consistent, the part being overlapped between conductive sheet 610 and cooling fin 810 is most,
Cooling fin 810 is most obvious to the lost effect of 610 heat of conductive sheet.It is therefore preferred that conductive sheet 610 and cooling fin 810 are vertical and horizontal
Arranged in a crossed manner, certainly, preferably conductive sheet 610 is vertically arranged with the cooling fin 810, at this time conductive sheet 610 and cooling fin 810
Between the part that is overlapped it is minimum, can be avoided the too fast heat dissipation of cooling fin 810 and conductive sheet 610 caused to conduct the water in feed-tank 4
Heat excessively reduce and then be difficult to the problem of quickly water heats up.
In order to quickly distribute the unserviceable heat in cabinet 100, heat release hole is offered on chassis lid 1
140, it is preferable that the ventilating duct that adjacent two panels cooling fin 810 surrounds is towards heat release hole 140.
Into water tank 4, moisturizing adds water for convenience, and filler 130, filler 130 are offered on the chassis lid 1 of cabinet 100
Above mating to be provided with sealing cover 10, sealing cover 10 can be tightened and be unclamped.
The cabinet 100 of the cold-hot water mattress of the low noise can reach mute heat dissipation in the case where guaranteeing heat dissipation effect
Effect, traditional technology use fan cooling, inevitably result from noise, the technical program can drop compared with the prior art
Low noise is conducive to user and feels at ease to sleep.
Certainly, under the intelligentized background of nowadays electronic product, water temperature probe and water level can also be set in cabinet 100
The components such as detector, circuit board 2 can import automatic control program and intelligently realize the functions such as control water temperature, alarm and timing.
The key 120 for control is additionally provided on chassis lid 1.
On the other hand, in the prior art, the weight that the water pump 3 in cabinet 100 for water circulation is also noise is set
Source is wanted, there may be noises for the friction of the friction and water pump 3 and water between component inside water pump 3.The art of this patent
In 3 noise very little of water pump, so as to be greatly reduced the low noise cold-hot water mattress noise.
Referring to Fig. 3, being the explosive view of water pump 3.Water pump 3 includes the pump shell 310 of tubular, pump shell 310
Bottom end closure is connected with rear cover 311, and hole is offered on rear cover 311, and the wired set 312 of setting in hole, line set 312 is for wearing electricity
Line.Stator 320 is arranged in pump shell 310, and the core of stator 320 is equipped with lower cover 330, and lower cover 330 has tubular cavity,
Magnet ring 341 is set in magnet set 340 and is arranged in tubular cavity together after above.Ceramic shaft 331 passes through magnet set 340.
The lower section of impeller 370 is provided with the baffle 360 of annular, and the inner ring of baffle 360 is provided with nylon key 350, and ceramic shaft 331 runs through
Nylon key 350 is simultaneously affixed through impeller 370 and impeller 370.Wherein, the flabellum of impeller 370 is arc-shaped.It is covered in ceramic shaft 331
Equipped with sintered metal powder bearing 332.
The bottom end of pump shell 370 is connect by screw 390 with upper cover 380, and it is whole to become closing.In order to provide water pump 3
Leakproofness, sealing ring 381 is additionally provided between pump shell 370 and upper cover 380.
Ceramic shaft 331 is since it uses ceramic material, and when processing can guarantee machining accuracy and straightness, while by temperature
It is smaller to spend the deflection influenced, while ceramic material surface smooth abrasion-proof, friction can be reduced, and then reduce making an uproar for friction generation
Sound.
The flabellum of arc enables impeller 370 rapidly to transmit water under conditions of the slow-speed of revolution, guarantees slow-speed of revolution height stream
Amount.And then reduce the component of water pump 3 and the friction noise of water.
The bearing that traditional water pump 3 uses is usually ball bearing, and ball bearing can generate certain noise, this patent skill
Art uses sintered metal powder bearing 322, will not generate noise manufactured when ball rolls.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (8)
1. a kind of cold-hot water mattress cabinet of low noise characterized by comprising
Water tank；
Interior cold and hot conductor is arranged in the water tank；
Semiconductor heating cooling piece is arranged outside water tank and connects with the interior cold and hot conductor heat transfer；
Radiator is arranged outside water tank and connects with semiconductor heating cooling piece heat transfer；
Water pump comprising have:
Ceramic shaft；
Sintered metal powder bearing is set in the ceramic shaft；
Nylon key is set in the ceramic shaft；
Impeller is set in the ceramic shaft, and the impeller includes multi-disc curved fan blade.
2. the cold-hot water mattress cabinet of low noise according to claim 1, it is characterised in that:
The interior cold and hot conductor includes conductive plate and several conductive sheets arranged side by side；
The conductive plate one side is connect with the conductive sheet, and another side and semiconductor heating cooling piece heat transfer connect；
The conductive plate covers connection in the water tank；
The conductive sheet is arranged in the water tank.
3. the cold-hot water mattress cabinet of low noise according to claim 2, it is characterised in that:
The radiator includes heat sink and several cooling fins arranged side by side；
The heat sink one side is connect with the cooling fin, and another side and semiconductor heating cooling piece heat transfer connect.
4. the cold-hot water mattress cabinet of low noise according to claim 3, it is characterised in that:
The conductive sheet and the cooling fin are anyhow arranged in a crossed manner.
5. the cold-hot water mattress cabinet of low noise according to claim 4, it is characterised in that:
The conductive sheet is vertically arranged with the cooling fin.
6. the cold-hot water mattress cabinet of the low noise according to any one of claim 3-5, it is characterised in that:
The cold-hot water mattress cabinet of the low noise further includes having the chassis lid for offering heat release hole；
The ventilating duct that cooling fin described in adjacent two panels surrounds is towards the heat release hole.
7. a kind of cold-hot water mattress, it is characterised in that:
It includes the cold-hot water mattress cabinet of low noise described in any one of claim 1-6.
8. cold-hot water mattress according to claim 7, it is characterised in that:
The cold-hot water mattress further includes having hollow mattress；
The hollow mattress is internally provided with that vertical and horizontal are spaced multiple to be tightly connected with the hollow mattress
Spacing block；
Gap between the spacing block constitutes water stream channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518582.8U CN208640114U (en) | 2017-11-14 | 2017-11-14 | A kind of the cold-hot water mattress cabinet and cold-hot water mattress of low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518582.8U CN208640114U (en) | 2017-11-14 | 2017-11-14 | A kind of the cold-hot water mattress cabinet and cold-hot water mattress of low noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208640114U true CN208640114U (en) | 2019-03-26 |
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ID=65770194
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518582.8U Active CN208640114U (en) | 2017-11-14 | 2017-11-14 | A kind of the cold-hot water mattress cabinet and cold-hot water mattress of low noise |
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| Country | Link |
|---|---|
| CN (1) | CN208640114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744282A (en) * | 2017-11-14 | 2018-03-02 | 江门市润生机电有限公司 | The cold-hot water mattress cabinet and cold-hot water mattress of a kind of low noise |
-
2017
- 2017-11-14 CN CN201721518582.8U patent/CN208640114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744282A (en) * | 2017-11-14 | 2018-03-02 | 江门市润生机电有限公司 | The cold-hot water mattress cabinet and cold-hot water mattress of a kind of low noise |
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