CN209474201U - A kind of heating structure of multichannel air-sac mattress - Google Patents
A kind of heating structure of multichannel air-sac mattress Download PDFInfo
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- CN209474201U CN209474201U CN201822192741.0U CN201822192741U CN209474201U CN 209474201 U CN209474201 U CN 209474201U CN 201822192741 U CN201822192741 U CN 201822192741U CN 209474201 U CN209474201 U CN 209474201U
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- air bag
- solenoid valve
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- control solenoid
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Abstract
The utility model relates to bedding manufacturing field, more specifically a kind of heating structure of multichannel air-sac mattress, including heating element, air bag component, air pump, the first temperature sensor and control device；Control device is connect with the first temperature sensor signal, is connect with heating element, air pump, master control solenoid valve and sub-control solenoid valve control；When the first temperature sensor measured temperature exceeds preset range, the control device control air pump starting, and master control solenoid valve and wherein sub-control solenoid valve opening are controlled, equalizing section a certain in bed body is preheated；When master control solenoid valve is opened, the sub-control solenoid valve in the air bag component on each air bag is opened one by one and in turn, and air pump is connected one by one with air bag each in air bag component and conveys thermal current；One and only one is in the open state for sub-control solenoid valve in the air bag component on air bag, and each sub-control solenoid valve open after be maintained open state for a period of time；I.e. safety improves Experience Degree again.
Description
Technical field
The utility model relates to bedding manufacturing field, more specifically a kind of heating structure of multichannel air-sac mattress.
Background technique
Currently, there are mainly two types of modes to improve temperature for temperature control mattress in the market: one is be implanted into fever in mattress
Device is heated, such as heating wire；Another kind be heating device is external, by external air supply device (or by gather pipe
The liquid of road conveying heating) it is heated.
In mattress built-in heating device, there are security appliance hidden danger；And heated by hot wind (hydrothermal solution) pipeline, it uses
One heating source, to entire mattress homogeneous heating, but it is slower to cause temperature to rise, and the time for being heated to preset temperature is long.
Utility model content
Technical problem to be solved in the utility model is to overcome above-mentioned security risk existing in the prior art and experience
Bad defect provides a kind of heating structure of multichannel air-sac mattress, i.e., safety improves Experience Degree again.
To achieve the above object, the utility model is achieved by the following technical programs: a kind of multichannel air-sac mattress
Heating structure, comprising: heating element is used for heat ambient air, generates thermal current；Air bag component, including at least two groups are independent
Air bag, every group of air bag be connected with air pump and form at least two equalizing sections on mattress respectively, passes through inside air bag
Thermal current to bed body preheat；Air pump, air inlet are connected by pipeline with heating element, gas outlet and air bag component pipeline
It connects and air outlet side is equipped with master control solenoid valve, each gas for thermal current to be delivered in air bag component, in air bag component
A sub-control solenoid valve is equipped on the tracheae being connected between capsule and air pump；First temperature sensor, setting on the heating element, are used
In the temperature of detection heating element；Control device is connect with the first temperature sensor signal, with heating element, air pump, master control electricity
Magnet valve is connected with sub-control solenoid valve control；When the first temperature sensor measured temperature exceeds preset range, the control device
Control air pump starting, and control master control solenoid valve and wherein a sub-control solenoid valve opening, to equalizing section a certain in bed body into
Row preheating；When master control solenoid valve is opened, the sub-control solenoid valve in the air bag component on each air bag is opened one by one and in turn,
Air pump is connected one by one with air bag each in air bag component and conveys thermal current；Sub-control electromagnetism in the air bag component on air bag
One and only one is in the open state for valve, and is maintained open state for a period of time after each sub-control solenoid valve opening.
By adopting the above technical scheme, air bag component is only set on mattress, it will be outside heating element, air pump and control device
It sets, improves safety；Change the existing mode integrally heated to bed body, using one by one to the heating of independent air bag, Ke Yihua
The a certain region of bed body (such as tailstock) is preferentially heated in subregion, and heating is rapid and provides user experience.
The further preferred scheme of the utility model are as follows: further include second temperature sensor；Second temperature sensor setting exists
It on air bag component, is connect with control device signal, for detecting the initial temperature of tailstock；The sub-control solenoid valve is tieed up after opening
Duration and the initial temperature for holding opening state are negatively correlated.Room temperature is lower, and heating time is longer, and room temperature is higher, adds
The time of heat is shorter, flexibly controls holding time for sub-control electromagnetism the valve opening state according to room temperature and the difference of preset temperature.
The further preferred scheme of the utility model are as follows: in preheating, the air bag that is connected to the sub-control solenoid valve of first opening
It is arranged in bed body tail portion；And preferentially avoid user because feeling cold barefoot tailstock local heating, reach pre- in the temperature of tailstock
If integrally heating to bed body again after value, the experience of user in winter is promoted.
The further preferred scheme of the utility model are as follows: during heating, when the first temperature sensor institute thermometric
Degree is beyond preset range and when reaching alarm temperature, the control device control heating element open circuit；When the heating element
When temperature revert to preset range, the control device controls heating element run.It is suitable to guarantee that heating element is located at as far as possible
Working environment under, when abnormal temperature, can power off in time, improve safety and can make temperature as far as possible in a lesser model
Enclose interior fluctuation.
The further preferred scheme of the utility model are as follows: the heating element is set in a heat exchange mechanism, heat exchange mechanism
From the inside to the outside, include successively temperature control layer, lead warm layer and insulating layer；Every group of air bag of air bag component is through heat exchange mechanism and air pump
It is connected and forms several equalizing sections on mattress respectively.Insulating layer can lock heat, reduce heat losses rate.
The further preferred scheme of the utility model are as follows: the end of every group of air bag is connected with for return pipe, the outlet of return pipe
Mouth is close towards heating element.To the recycling in tail gas, energy utilization rate is improved, it is energy saving.
The further preferred scheme of the utility model are as follows: supporter is equipped in the air bag.Supporter be tubulose or mesh,
So that air-flow passes through, air bag is prevented to be pressurized and block air-flow and pass through.
The further preferred scheme of the utility model are as follows: described lead is equipped with metal conducting strip, metal conducting strip in warm layer.It improves
Heat transference efficiency, and then shorten the time that mattress reaches preheating temperature.
The further preferred scheme of the utility model are as follows: be equipped with silica wool in the insulating layer, reduce heat losses speed.
The further preferred scheme of the utility model are as follows: the heating element is heating wire, PTC heating sheet or Electric radiant Heating Film.
In conclusion the utility model has the following beneficial effects: air bag component is only arranged on mattress, by heating unit
Part, air pump and control device are external, improve safety；Change the existing mode integrally heated to bed body, using one by one to only
Vertical air bag heating, can divide area preference and heat to a certain region of bed body (such as tailstock), heating is rapid and provides
User experience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the utility model two sensors measured temperature versus time curve figure in preheating.
In figure: 1, heating element；2, air bag component；21, equalizing section；23, second temperature sensor；3, control dress
It sets；4, heat exchange mechanism；41, temperature control layer；42, warm layer is led；43, insulating layer；5, air pump.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The present embodiment is only the explanation to the utility model, is not limitations of the present invention, this field skill
Art personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in the scope of the claims of the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of heating structure of multichannel air-sac mattress, including heating element 1, gas are shown
Capsule component 2, air pump 5, the first temperature sensor, second temperature sensor 23 and control device 3.
Heating element 1 is heating wire, PTC heating sheet or Electric radiant Heating Film, is used for heat ambient air, generates thermal current.
Air bag component 2, including the independent air bag of at least two groups, every group of air bag are connected with air pump 5 and respectively on mattresses
At least two equalizing sections 21 are formed, bed body is preheated by the thermal current of inside air bag.
The air inlet of air pump 5 is connected by pipeline with heating element 1, its gas outlet of air pump 5 and 2 pipeline of air bag component connect
It connects and air outlet side is equipped with master control solenoid valve, each gas for thermal current to be delivered in air bag component 2, in air bag component 2
A sub-control solenoid valve is equipped on the tracheae being connected between capsule and air pump 5.
First temperature sensor is arranged on heating element 1, for detecting the temperature of heating element 1；Second temperature sensing
Device 23 is arranged on air bag component 2, connect with 3 signal of control device, for detecting the initial temperature of tailstock.
The chip of control device 3 is arranged in PCB circuit board, signal input part and the first temperature sensor and second warm
Spend 23 signal of sensor connection, signal output end through peripheral drive circuit respectively with heating element 1, air pump 5, master control solenoid valve
It is connected with sub-control solenoid valve control, peripheral drive circuit is according to heating element 1, air pump 5, master control solenoid valve and sub-control solenoid valve
Depending on type selecting, with specific reference to the operation instructions of each component, and will not be described here in detail.
When the first temperature sensor measured temperature exceeds preset range, control device 3 controls air pump 5 and starts, and controls
Master control solenoid valve and wherein a sub-control solenoid valve are opened, and are preheated to equalizing section 21 a certain in bed body.
When master control solenoid valve is opened, the sub-control solenoid valve in air bag component 2 on each air bag is opened one by one and in turn, gas
Pump 5 is connected one by one with each air bag in air bag component 2 and conveys thermal current.Sub-control electromagnetism in preheating, with first opening
The air bag of valve connection is arranged in bed body tail portion.
One and only one is in the open state for sub-control solenoid valve in air bag component 2 on air bag, and each sub-control electromagnetism
Valve is maintained open state for a period of time after opening.Sub-control solenoid valve is maintained open state duration and initially temperature after opening
It spends negatively correlated.
During heating, when the first temperature sensor measured temperature is beyond preset range and reaches alarm temperature,
Control device 3 controls 1 open circuit of heating element；When the temperature of heating element 1 revert to preset range, the control of control device 3 adds
1 access of thermal element.
In the present embodiment, heating element 1 is set in a heat exchange mechanism 4, and heat exchange mechanism 4 from the inside to the outside, successively wraps
It including temperature control layer 41, leads warm layer 42 and insulating layer 43, heating element 1 leads in warm layer 42 in temperature control layer 41 and is equipped with metal conducting strip,
Metal conducting strip, insulating layer 43 is interior to be equipped with silica wool.
Control device 3, air pump 5 and heat exchange mechanism 4 are integrated in an external control box.
Every group of air bag of air bag component 2 is connected with air pump 5 through heat exchange mechanism 4 and forms several temperature on mattress respectively
Spend regulatory region 21.Supporter is equipped in air bag.The end of every group of air bag is connected with for return pipe, and the gas outlet of return pipe is close to court
To heating element 1, return pipe is connected with the air inlet of air pump 5 in the present embodiment, and tail gas enters heat exchange mechanism 4 through air pump 5.
Claims (10)
1. a kind of heating structure of multichannel air-sac mattress characterized by comprising
Heating element is used for heat ambient air, generates thermal current；
Air bag component, including the independent air bag of at least two groups, every group of air bag be connected with air pump and formed on mattress respectively to
Few two equalizing sections preheat bed body by the thermal current of inside air bag；
Air pump, air inlet are connected by pipeline with heating element, and gas outlet is connect with air bag component pipeline and air outlet side
Equipped with master control solenoid valve, for thermal current to be delivered in air bag component, phase between each air bag and air pump in air bag component
A sub-control solenoid valve is equipped on tracheae even；
First temperature sensor is arranged on the heating element, for detecting the temperature of heating element；
Control device is connect with the first temperature sensor signal, with heating element, air pump, master control solenoid valve and sub-control solenoid valve
Control connection；
When the first temperature sensor measured temperature exceeds preset range, the control device control air pump starting, and control total
It controls solenoid valve and wherein a sub-control solenoid valve is opened, equalizing section a certain in bed body is preheated；
When master control solenoid valve is opened, the sub-control solenoid valve in the air bag component on each air bag is opened one by one and in turn, gas
Pump is connected one by one with air bag each in air bag component and conveys thermal current；
One and only one is in the open state for sub-control solenoid valve in the air bag component on air bag, and each sub-control solenoid valve
State is maintained open for a period of time after opening.
2. heating structure according to claim 1, it is characterised in that: further include second temperature sensor；Second temperature passes
Sensor is arranged on air bag component, connect with control device signal, for detecting the initial temperature of tailstock；
Duration and the initial temperature that state is maintained open after the sub-control solenoid valve opening are negatively correlated.
3. heating structure according to claim 1 or 2, it is characterised in that: the sub-control electromagnetism in preheating, with first opening
The air bag of valve connection is arranged in bed body tail portion.
4. heating structure according to claim 3, it is characterised in that: during heating, when first temperature passes
Sensor measured temperature is beyond preset range and when reaching alarm temperature, the control device control heating element open circuit；When described
When the temperature of heating element revert to preset range, the control device controls heating element run.
5. heating structure according to claim 4, it is characterised in that: the heating element is set in a heat exchange mechanism,
Heat exchange mechanism from the inside to the outside, includes successively temperature control layer, leads warm layer and insulating layer；Every group of air bag of air bag component is through heat exchange
Mechanism is connected with air pump and forms several equalizing sections on mattress respectively.
6. heating structure according to claim 5, it is characterised in that: the end of every group of air bag is connected with for return pipe, is returned
The gas outlet of flow tube is close towards heating element.
7. heating structure according to claim 5, it is characterised in that: be equipped with supporter in the air bag.
8. heating structure according to claim 5, it is characterised in that: described lead is equipped with metal conducting strip, metal in warm layer
Thermally conductive sheet.
9. heating structure according to claim 5, it is characterised in that: be equipped with silica wool in the insulating layer.
10. heating structure according to claim 5, it is characterised in that: the heating element is heating wire, PTC heating sheet
Or Electric radiant Heating Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192741.0U CN209474201U (en) | 2018-12-25 | 2018-12-25 | A kind of heating structure of multichannel air-sac mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192741.0U CN209474201U (en) | 2018-12-25 | 2018-12-25 | A kind of heating structure of multichannel air-sac mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209474201U true CN209474201U (en) | 2019-10-11 |
Family
ID=68128608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822192741.0U Active CN209474201U (en) | 2018-12-25 | 2018-12-25 | A kind of heating structure of multichannel air-sac mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209474201U (en) |
-
2018
- 2018-12-25 CN CN201822192741.0U patent/CN209474201U/en active Active
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