CN108444082A - The auxiliary thermal of fresh air purifier - Google Patents
The auxiliary thermal of fresh air purifier Download PDFInfo
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- CN108444082A CN108444082A CN201810390424.1A CN201810390424A CN108444082A CN 108444082 A CN108444082 A CN 108444082A CN 201810390424 A CN201810390424 A CN 201810390424A CN 108444082 A CN108444082 A CN 108444082A
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- Prior art keywords
- fresh air
- auxiliary
- air purifier
- sensor
- heat
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Present invention is disclosed a kind of auxiliary thermals of fresh air purifier, including crust of the device, auxiliary heat engine structure is fixedly installed in described device shell, sensor and controller, through-hole is offered on described device shell, it is provided with air duct in described device shell, the one end in the air duct is connected with the through-hole, the other end in the air duct is connected with the air inlet of fresh air purifier, the sensor is set to the shaft core position in the air duct, the auxiliary heat engine structure is set in the air duct, the lower wind direction side of the sensor, the sensor and the auxiliary heat engine structure are electrically connected with the controller.The modular construction of the present invention, it can complete the function upgrading to existing fresh air purifier, realize the auxiliary hot function of fresh air, and rely on special construction, the operating status of associated fresh air purifier is perceived by the temperature sensor inside equipment, to automatically control the opening and closing of auxiliary thermal, the security risk caused by human negligence is evaded.
Description
Technical field
The present invention relates to a kind of auxiliary thermals of fresh air purifier, belong to fresh-air purifying equipment field.
Background technology
Common fresh-air purifying equipment is generally equipped with auxiliary thermal on the market at present, and it is relatively low to be mainly used for outside air temperature（With
For 10 DEG C）, indoor temperature it is higher（For being higher than 15 DEG C）Or under conditions of indoor/outdoor temperature-difference is larger.
There are mainly two types of effects for the auxiliary thermal：First, introducing the temperature of the fresh air inside machine by raising（Such as
It says from 8 DEG C and is increased to 13 degrees Celsius）, the temperature difference of fresh air and indoor temperature is reduced, is prevented due to cold and hot meet inside machine
Condensate is formed, avoids that electric short circuit, metal parts corrosion is caused to bring security risk, influence machine performance.Second is that passing through diminution
The temperature difference of fresh air and indoor temperature, prevents indoor temperature from being dragged down by fresh air, keeps human comfort, reduces the negative of electric heating appliance
Lotus, it is energy saving.
The auxiliary thermal installed on existing fresh-air purifying equipment generally can all be provided with hard switching（For example ship type is opened
Pass, key switch etc.）, and these hard switchings are all directly related with the opening and closing of auxiliary thermal itself, need to manually control.Due to mesh
Preceding this kind of auxiliary thermal is a kind of relatively independent relationship between wind turbine, therefore it can not perceive wind in its structure
The operating status of machine.Under the premise of this,
Once there is human negligence, the unlatching of auxiliary thermal is maintained when closing wind turbine, will be made due to a lack of air flows
It is overheated at auxiliary thermal internal temperature, to very likely cause security risk.Therefore, common auxiliary thermal requirement and fresh air
Cleaning equipment integration, by interconnected internal control circuit, realization can cut off auxiliary thermal when wind turbine is closed in time.
The requirement that this control circuit must be connected to limits and installs answering for the auxiliary thermal of external hanging type additional on having fresh-air purifying equipment
With.
In addition, traditional auxiliary thermal does not have the function of the new air temperature of automatic sensing yet, if close it is auxiliary heat mainly according to
Judge according to the subjective sensation of people, accurately cannot reasonably operate, be not achieved and meet human comfort and energy-efficient requirement.Meanwhile
The power of wind turbine can not be adjusted according to the air quantity entered inside machine, can only be run with preset parameter.When
When fan delivery is smaller, it is possible to cause heat dissipation not in time, high temperature aggregation causes security risk, energy waste；And when air quantity compared with
It when big, and be likely to cause and unobvious is heated to fresh air, to be effectively prevented condensate inside machine and human body is kept to relax
Appropriateness.Also having has temperature sensor in fresh-air purifying equipment, for detecting the temperature after room temperature or heating.But temperature sensor
Cannot play detection blower fan operation state, when wind turbine is stalled because of a variety of causes, either room temperature still heat after temperature simultaneously
Timely variation is not had, so timely reaction can not be made.
In conclusion a kind of auxiliary thermal of fresh air purifier that auxiliary hot function automation can be achieved and adjusts how is designed,
Just become those skilled in the art's urgent problem to be solved.
Invention content
In view of the prior art, there are drawbacks described above, and the purpose of the present invention is to propose to a kind of auxiliary thermals of fresh air purifier.
The purpose of the present invention will be achieved by the following technical programs：
A kind of auxiliary thermal of fresh air purifier, including crust of the device are fixedly installed auxiliary heat engine structure, sensing in described device shell
Device and controller offer through-hole on described device shell, air duct, the one end in the air duct are provided in described device shell
It is connected with the through-hole, the other end in the air duct is connected with the air inlet of fresh air purifier, and the sensor is set to
The shaft core position in the air duct, the auxiliary heat engine structure is set in the air duct, the lower wind direction side of the sensor, the biography
Sensor and the auxiliary heat engine structure are electrically connected with the controller.
Preferably, described device shell includes air duct portion and shell, and through-hole, the wind are offered on the shell
Canister portion is fixedly installed on the lead to the hole site, the shape of the through-hole, specification with the shape in the air duct portion, specification one by one
With correspondence.
Preferably, there are one inner cavity, the inner cavity is fixedly installed connection framework for the inside setting of the shell,
The inner cavity is connected with the through-hole, and the inner cavity is connected by the air inlet with the inside of the fresh air purifier,
The auxiliary heat engine structure and the sensor are fixedly installed on the interior intracavitary, the ruler of the shell by the connection framework
The very little size more than the air inlet, under the assembled state of described device shell and the fresh air purifier, the air inlet
It is completely in the interior intracavitary.
Preferably, be further fixedly arranged at the marginal position of the shell circle ensure described device shell with it is described new
The sealing structure for being sealed between wind clarifier, preventing heat from escaping, the sealing structure are heat preservation foam.
Preferably, the interior intracavitary is further fixedly arranged at least one layer of primary filter screen, and the primary filter screen is fixedly installed on
Between the through-hole and the connection framework.
Preferably, the auxiliary heat engine structure is fixedly installed in the connection framework, and the auxiliary heat engine structure includes multigroup auxiliary heat
Component, multigroup auxiliary hot component is around the periphery for being set to the sensor, and multigroup auxiliary hot component is with the sensor
Centered on be centrosymmetric shape distribution, multigroup auxiliary hot component surrounds an auxiliary heat effect region, the auxiliary heat effect jointly
Shape, the size in region match with the shape of the air inlet, size corresponding one by one.
Preferably, auxiliary hot component described in every group includes a heat-insulated outline border and multi-disc fever tablet, is generated heat described in multi-disc
Piece is fixedly installed in the heat-insulated outline border, and the heat-insulated outline border is fixedly connected with the connection framework, fever tablet described in multi-disc
It is equally spaced in the heat-insulated outline border, there are two open surface, an openings of the heat-insulated outline border for the heat-insulated outline border setting
Facing towards the through-hole, the heat-insulated outline border another open surface towards the air inlet.
Preferably, the controller includes control unit and hard switching, and described control unit electrically connects with the hard switching
It connects, the fever tablet and the sensor are electrically connected and are controlled by it with described control unit, and the hard switching fixation is set
It is placed in the peripheral side of the shell.
Preferably, temperature detecting unit, the temperature detecting unit and described control unit are provided in the sensor
It is electrically connected.
Preferably, wind speed measurement unit and rotation speed detection unit, the wind speed measurement are additionally provided in the sensor
Unit and described control unit are electrically connected, described control unit and the wind turbine in fresh air purifier with the Rotating speed measring list
Member is electrically connected.
The present invention protrusion effect be：The modular construction of the present invention, can complete the function to existing fresh air purifier
Upgrading realizes the auxiliary hot function of fresh air, and relies on the special construction of its own, can be perceived by the temperature sensor inside equipment
To the operating status of associated fresh air purifier, to automatically control the opening and closing of auxiliary thermal, adjusts, evade without artificial
The security risk caused by human negligence.The present invention by specific structure make temperature sensor the two control system without
In the case of connection, fan switch information crucial in fresh air purification device can be known so that in existing fresh air purification device
In not structural control system and directly install auxiliary thermal additional and be possibly realized.Meanwhile the present invention can also be by installing all kinds of detections additional
The mode of module is come with this to auxiliary hot merit to realize the accurate control to data such as new air temperature, fresh-air volume, rotation speed of fan
Control accurate can be carried out, ensure that and occupy indoor human comfort, the equalized temperature of indoor and outdoor is maintained, reduces indoor heating
The load of equipment.In addition, structure of the invention is clear, implementation method logic is apparent, and user can pass through the group to existing equipment
Dress is transformed and is obtained, and processing cost is relatively low, provides the foundation for its subsequent large-scale promotion use.
Just attached drawing in conjunction with the embodiments below, the embodiment of the present invention is described in further detail, so that of the invention
Technical solution is more readily understood, grasps.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram at another visual angle of the present invention；
Wherein：1, sensor；21, air duct portion；22, shell；23, connection framework；3, primary filter screen；41, heat-insulated outline border；42、
Fever tablet；5, hard switching.
Specific implementation mode
As shown, present invention is disclosed a kind of auxiliary thermal of fresh air purifier, including crust of the device, described device shell
It is inside fixedly installed auxiliary heat engine structure, sensor 1 and controller, through-hole, described device shell are offered on described device shell
Inside be provided with air duct, the one end in the air duct is connected with the through-hole, the other end in the air duct and fresh air purifier into
Air port is connected, and the sensor 1 is set to the shaft core position in the air duct, the auxiliary heat engine structure is set in the air duct,
The lower wind direction side of the sensor 1, the sensor 1 and the auxiliary heat engine structure are electrically connected with the controller.
Described device shell includes air duct portion 21 and shell 22, and through-hole, the wind are offered on the shell 22
Canister portion 21 is fixedly installed on the lead to the hole site, the shape of the through-hole, specification with the shape in the air duct portion 21, specification one
One matching corresponds to.
There are one inner cavity, the inner cavity is fixedly installed connection framework 23, institute for the inside setting of the shell 22
It states inner cavity with the through-hole to be connected, the inner cavity is connected by the air inlet with the inside of the fresh air purifier, institute
It states auxiliary heat engine structure and the sensor and is fixedly installed on the interior intracavitary by the connection framework 23, the shell 22
Size is more than the size of the air inlet, under the assembled state of described device shell and the fresh air purifier, the air inlet
Mouth is completely in the interior intracavitary.
It is further fixedly arranged on a circle at the marginal position of the shell 22 and ensures described device shell and fresh air purifier
Between seal, prevent heat escape sealing structure, the sealing structure be heat preservation foam.Process is used in actual device
In, it, can also be in the outside, described of heat preservation foam in order to further ensure that the sealing effect between the present apparatus and fresh air purifier
One circle rubber seal is set again between crust of the device and fresh air purifier.Specific setting material, set-up mode can foundations
Actual use is selected.
The interior intracavitary is further fixedly arranged at least one layer of primary filter screen 3, and the primary filter screen 3 is fixedly installed on described logical
Between hole and the connection framework 23.The effect of the primary filter screen 3 is to protect the sensor 1.In the process that fresh air flows into
In, the impurity such as dust in fresh air are tentatively filtered, to avoid after the long-time use of device, dust is attached to institute
1 surface of sensor is stated, and then influences the normal operation of the sensor 1.
The auxiliary heat engine structure is fixedly installed in the connection framework 23, and the auxiliary heat engine structure includes multigroup auxiliary hot component,
Multigroup auxiliary hot component is around the periphery for being set to the sensor 1, during multigroup auxiliary hot component is with the sensor 1
The heart is centrosymmetric shape distribution, and multigroup auxiliary hot component surrounds an auxiliary heat effect region, the auxiliary heat effect region jointly
Shape, size matched one by one with the shape of the air inlet, size it is corresponding.
Specifically, the air inlet should be fallen in the auxiliary heat effect region, to ensure to enter by the air inlet
Fresh air in fresh air purifier have passed through sufficient heating.But meanwhile the auxiliary heat effect region do not answer yet it is excessive because working as institute
State auxiliary heat effect region it is excessive when, also mean that the auxiliary hot component occupies most of space of the interior intracavitary, in this way
Structure setting can lead to fresh air unsmooth flowing, to influence the normal use of fresh air purifier.
Auxiliary hot component described in every group include a heat-insulated outline border 41 and multi-disc fever tablet 42, the heat-insulated outline border 41 with
The connection framework 23 is fixedly connected, and fever tablet 42 described in multi-disc is fixedly installed in the heat-insulated outline border 41, is sent out described in multi-disc
Backing 42 is equally spaced in the heat-insulated outline border 41.The purpose that the heat-insulated outline border 41 is arranged is to ensure the fever tablet 42
Auxiliary thermal effect will not directly act on the sensor 1, reported by mistake to avoid the sensor 1.
In the present embodiment, the auxiliary heat engine structure includes two groups of auxiliary hot components disposed in parallel, auxiliary hot component described in every group
It include inside two panels fever tablet 42 disposed in parallel.
There are two open surface, an open surfaces of the heat-insulated outline border 41 to lead to towards described for the setting of heat-insulated outline border 41
Hole, the heat-insulated outline border 41 another open surface towards the air inlet.
The controller includes control unit and hard switching 5, and described control unit is electrically connected with the hard switching 5, institute
It states fever tablet 42 and the sensor 1 is electrically connected and is controlled by it with described control unit, the hard switching 5 is fixedly installed
Peripheral side in the shell 22.The hard switching 5 can be that key switch or ship type switch, in the present embodiment, described
Hard switching 5 switchs for ship type.
Temperature detecting unit is provided in the sensor 1, the temperature detecting unit electrically connects with described control unit
It connects.
A temperature is arranged in temperature detecting unit in the basic operation and its operation principle of the present invention described briefly below
Threshold value is spent, after the present apparatus is fixedly connected with fresh air purifier, the present apparatus is opened by hard switching 5.In the fortune of fresh air purifier
Make under state, fresh air can all be completed before being flowed into the fresh air purifier by air inlet under the action of fever tablet 42
Auxiliary heat.At this point, because fresh air flows smoothly and the collective effect of heat-insulated outline border 41, temperature detecting unit can't actually be examined
Measure excessively high temperature.When fresh air purifier is closed, and the present invention is in open state, since new wind circulation stops
Only, therefore the heat that is given out of the fever tablet 42 can be spread, and in this case, the temperature detecting unit can detect
To temperature anomaly, when the temperature value detected by the temperature detecting unit is higher than temperature threshold, the temperature detecting unit
Can result be fed back into control unit immediately, described control unit closes the present apparatus immediately, and then terminates the fever tablet 42
Continue heating process.
It is also possible to by way of other units are arranged in the sensor 1, realize more smart
True temperature regulation process.Specifically, being also provided with wind speed measurement unit and Rotating speed measring list in the sensor 1
Member, the wind speed measurement unit are electrically connected with described control unit, and described control unit and the wind turbine in fresh air purifier are equal
It is electrically connected with the rotation speed detection unit.It should also be noted that, in the actual use process, the sensor 1 can be with
It directly is replaced by temperature detect switch (TDS), such setting can also further decrease the cost of implementation of the technical program.
The advanced operation and its operation principle of the present invention described briefly below, to indoor temperature, fresh air in control unit
The temperature range that rotating speed/gear of clarifier inner blower and auxiliary heat allow is predefined, by the present apparatus and fresh air purifier
After being fixedly connected, the present apparatus is opened by hard switching 5.The sensor 1 continues to monitor the operating status of fresh air purifier, if inspection
It measures the fresh air purifier to be closed, then closes the present apparatus immediately.If detecting, the fresh air purifier is in fortune
Row state then enters subsequent adjustment step.Temperature detecting unit monitors new air temperature, and the new air temperature that will monitor gained in real time
Described control unit is fed back to, new air temperature is compared by described control unit with predefined indoor temperature, if new wind-warm syndrome
Degree then closes fever tablet 42 higher than predefined indoor temperature, if new air temperature is less than predefined indoor temperature, then by rotating speed
Detection unit detects rotating speed/gear of the fresh air purifier inner blower, and by rotation speed of fan/gear of detection gained and makes a reservation for
The temperature range that rotation speed of fan/gear of justice and predefined auxiliary heat allow carries out comprehensive analysis, opens the fever tablet 42
And it is warming up to suitable temperature.
Based on above-mentioned workflow, the present invention can be there are many way of realization, and specific operation can be according to reality
Use demand be adjusted, above-described embodiment can be used as using reference.
The modular construction of the present invention can complete the function upgrading to existing fresh air purifier, realize the auxiliary hot merit of fresh air
Can, and rely on the special construction of its own, it is net that associated fresh air can be perceived by the temperature sensor inside equipment
The operating status for changing device is adjusted, having evaded causes because of human negligence to automatically control the opening and closing of auxiliary thermal without artificial
Security risk.The present invention makes temperature sensor in the case where the two control system is connectionless by specific structure, can be with
Know fan switch information crucial in fresh air purification device so that in existing fresh air purification device not structural control system and
Auxiliary thermal is directly installed additional to be possibly realized.Meanwhile the present invention can also be realized pair by way of installing all kinds of detection modules additional
The accurate control of the data such as new air temperature, fresh-air volume, rotation speed of fan, and, to auxiliary hot function progress control accurate, to protect with this
It has demonstrate,proved and has occupied indoor human comfort, maintained the equalized temperature of indoor and outdoor, reduced the load of indoor heating equipment.In addition,
Structure of the invention is clear, and implementation method logic is apparent, and user can be obtained by assembling, transformation to existing equipment, be added
Work advantage of lower cost provides the foundation for its subsequent large-scale promotion use.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit and essential characteristics of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention, and any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of auxiliary thermal of fresh air purifier, including crust of the device, it is characterised in that：It is fixedly installed in described device shell
Auxiliary heat engine structure, sensor（1）And controller, through-hole is offered on described device shell, and wind is provided in described device shell
Road, the one end in the air duct are connected with the through-hole, and the other end in the air duct is connected with the air inlet of fresh air purifier,
The sensor（1）It is set to the shaft core position in the air duct, the auxiliary heat engine structure is set in the air duct, the sensor
（1）Lower wind direction side, the sensor（1）And the auxiliary heat engine structure is electrically connected with the controller.
2. the auxiliary thermal of fresh air purifier according to claim 1, it is characterised in that：Described device shell includes air duct portion
（21）And shell（22）, the shell（22）On offer through-hole, the air duct portion（21）It is fixedly installed on described logical
Hole site, the shape of the through-hole, specification with the air duct portion（21）Shape, specification match correspondence one by one.
3. the auxiliary thermal of fresh air purifier according to claim 2, it is characterised in that：The shell（22）Inside set
It sets there are one inner cavity, the inner cavity is fixedly installed connection framework（23）, the inner cavity is connected with the through-hole, described
Inner cavity is connected by the air inlet with the inside of the fresh air purifier, the auxiliary heat engine structure and the sensor by
The connection framework（23）It is fixedly installed on the interior intracavitary, the shell（22）Size be more than the air inlet ruler
Very little, under the assembled state of described device shell and the fresh air purifier, the air inlet is completely in the interior intracavitary.
4. the auxiliary thermal of fresh air purifier according to claim 3, it is characterised in that：The shell（22）Margin location
The place of setting is further fixedly arranged on a circle and ensures to seal between described device shell and the fresh air purifier, prevents the close of heat effusion
Seal structure, the sealing structure are heat preservation foam.
5. the auxiliary thermal of fresh air purifier according to claim 3, it is characterised in that：The interior intracavitary is further fixedly arranged on
At least one layer of primary filter screen（3）, the primary filter screen（3）It is fixedly installed on the through-hole and the connection framework（23）Between.
6. the auxiliary thermal of fresh air purifier according to claim 3, it is characterised in that：The auxiliary heat engine structure is fixedly installed on
The connection framework（23）On, the auxiliary heat engine structure includes multigroup auxiliary hot component, and multigroup auxiliary hot component surround and is set to institute
State sensor（1）Periphery, multigroup auxiliary hot component is with the sensor（1）Centered on be centrosymmetric shape distribution, it is multigroup
The auxiliary hot component surrounds an auxiliary heat effect region jointly, the shape in the auxiliary heat effect region, size with the air inlet
Shape, the size of mouth match correspondence one by one.
7. the auxiliary thermal of fresh air purifier according to claim 6, it is characterised in that：Auxiliary hot component described in every group includes
One heat-insulated outline border（41）And multi-disc fever tablet（42）, the heat-insulated outline border（41）With the connection framework（23）It is fixed to connect
It connects, fever tablet described in multi-disc（42）It is fixedly installed on the heat-insulated outline border（41）It is interior, fever tablet described in multi-disc（42）It is described every
Hot outline border（41）Inside it is equally spaced, the heat-insulated outline border（41）There are two open surface, the heat-insulated outline borders for setting（41）One
Open surface is towards the through-hole, the heat-insulated outline border（41）Another open surface towards the air inlet.
8. the auxiliary thermal of fresh air purifier according to claim 7, it is characterised in that：The controller includes control unit
And hard switching（5）, described control unit and the hard switching（5）It is electrically connected, the fever tablet（42）And the sensor（1）
It is electrically connected and is controlled by it with described control unit, the hard switching（5）It is fixedly installed on the shell（22）It is outer
Side.
9. the auxiliary thermal of fresh air purifier according to claim 8, it is characterised in that：The sensor（1）Inside it is provided with
Temperature detecting unit, the temperature detecting unit are electrically connected with described control unit.
10. the auxiliary thermal of fresh air purifier according to claim 9, it is characterised in that：The sensor（1）Inside also set up
There are wind speed measurement unit and rotation speed detection unit, the wind speed measurement unit to be electrically connected with described control unit, the control
Unit processed is electrically connected with the rotation speed detection unit with the wind turbine in fresh air purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390424.1A CN108444082A (en) | 2018-04-27 | 2018-04-27 | The auxiliary thermal of fresh air purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810390424.1A CN108444082A (en) | 2018-04-27 | 2018-04-27 | The auxiliary thermal of fresh air purifier |
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| CN207214362U (en) * | 2017-08-23 | 2018-04-10 | 苏州倍安电子科技有限公司 | Wall-mounted fresh-air purifying equipment |
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