CN207515037U - Space heater - Google Patents
Space heater Download PDFInfo
- Publication number
- CN207515037U CN207515037U CN201721392673.1U CN201721392673U CN207515037U CN 207515037 U CN207515037 U CN 207515037U CN 201721392673 U CN201721392673 U CN 201721392673U CN 207515037 U CN207515037 U CN 207515037U
- Authority
- CN
- China
- Prior art keywords
- heat
- generating device
- air
- space heater
- blowing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model provides a kind of space heater, including heat-generating device and blowing device, the lower part of heat-generating device is provided with air inlet, the top of heat-generating device is provided with air outlet, heater and multiple air ducts for connecting air inlet and air outlet are provided in heat-generating device, blowing device is arranged on the lower part of heat-generating device, and the blowing mouth of blowing device is towards the air inlet of heat-generating device.The blowing device of the utility model space heater is arranged on the lower part of heat-generating device, the blowing mouth of blowing device is towards the air inlet of heat-generating device, cold airflow with high wind speed is brushed on the heater of heat-generating device, quickly the heat on heater can be taken away while heater is made to cool down rapidly, heat will not deposit stop in heat-generating device, the heat exchanger effectiveness of cold airflow and heater can be greatly improved, and the service life of heater can be improved, be conducive to the heat dissipation of blowing device bearing, therefore also substantially increase the service life of blowing device.
Description
Technical field
The utility model is related to heating system field, especially a kind of space heater.
Background technology
Northern Part of China winter coal changes electric heating, has become trend of the times.But it is taken how to efficiently use electric energy
It is warm, scientific and technological circle colleague is needed to make joint efforts really and carries out lasting technological innovation.Space heater of the prior art is mostly quiet
State heat radiation type transfers heat to the air of surrounding without the radiation that wind circulating is forced to rely only on heater itself,
Heat propagation speed is relatively slow (air has heat damping action), and the heat around heater is made not spread rapidly.Also have
A part carries the space heater of blowing device, but heat-generating device is mostly located at the air inlet of blowing device by it, but due to
Blowing device can convert electrical energy into the power potential energy of air-flow, so the wind pressure at the blowing mouth of blowing device is larger, divulge information
In the case that area is certain, wind speed is often higher than air inlet wind speed, so the air velocity at blowing device inlet scoop is often
Compare slowly so that cold air reduces within the unit interval with the heat exchange efficiency of hot generating body, and in addition this structure can also make to blow
The bearing normal time of wind apparatus is in the environment of high temperature, can greatly shorten the service life of blowing device.So there is an urgent need to
A kind of novel space heater is designed, while improving space heater heat exchanger effectiveness, to improve blowing device in space heater
Service life.
Utility model content
In view of the foregoing deficiencies of prior art, it the purpose of this utility model is to provide a kind of space heater, is used for
Solve the problem of that blowing device is easily damaged in the not high space heater of space heater heat exchanger effectiveness in the prior art.
In order to achieve the above objects and other related objects, the utility model provides a kind of space heater, is filled including heat
It puts and blowing device, the lower part of the heat-generating device is provided with air inlet, the top of the heat-generating device is provided with outlet air
Mouthful, heater and multiple air ducts for connecting the air inlet and the air outlet are provided in the heat-generating device, it is described to blow
Wind apparatus is arranged on the lower part of the heat-generating device, and the blowing mouth of the blowing device towards the heat-generating device into
Air port.
Preferably, it is additionally provided with air filter at the air outlet or inlet scoop of the blowing device.
Further, the air filter includes active carbon layer and strainer.
Further, the strainer is porous paper strainer.
Preferably, the heater is heating wire.
Preferably, the blowing device is crossflow fan.
Preferably, the air duct be tapering type rectangular duct, the sectional area of the lower openings of the tapering type rectangular duct
More than the sectional area of upper opening.
Preferably, the air duct is tubaeform air duct, the small end opening in the tubaeform air duct towards at the air outlet,
The blowing mouth is towards the big end opening in the tubaeform air duct, and the heater spiral wound is in the outer wall in the air duct
On.
Preferably, the heat-generating device can be opened and closed and can adjust the blowing by being additionally provided in the space heater
The control unit of device wind speed.
Further, the controller further includes temperature sensor and can realize the temperature sensor and the blowing
The PLC controller of device rotary speed closed-loop control, the PLC controller are passed with the control motor of the blowing device and the temperature
Sensor communication connection.
As described above, the utility model space heater, has the advantages that：The blowing of the utility model space heater
Device is arranged on the lower part of the heat-generating device, the blowing mouth of blowing device towards heat-generating device air inlet, wind speed compared with
High cold airflow is brushed on the heater of heat-generating device, can be while heater is made to cool down rapidly quickly by heater
On heat take away, heat will not deposit stop in heat-generating device, can greatly improve the heat exchange of cold airflow and heater
Efficiency, and the service life of heater can be improved.Simultaneously because the dead weight of thermal current and cold airflow is different, thermal current can float upwards
Floating, cold airflow settles downwards, and is finally drawn by the blowing device positioned at lower end, reenters next round heat exchange circulation.
In addition the blowing device of the utility model space heater works under relatively low cold environment, is conducive to dissipating for blowing device bearing
Heat, therefore substantially increase the service life of blowing device.
Air mistake is additionally provided in the utility model at the air outlet of heat-generating device or at the inlet scoop of blowing device
Device is filtered, can be in the case where additionally not increasing power plant, while the purification of room air is completed, one-machine-multi-function is energy saving
Environmental protection.Air filter in the use of the new type includes active carbon layer and strainer.Strainer uses porous paper strainer, can play filter
Except the effect of dust in air.Activated carbon layer is mainly used for deodorization, eliminates the peculiar smell in air.
The sectional area of the air duct lower openings in the utility model is more than the sectional area of upper opening, not only may be used in this way
To reduce resistance when cold air enters heat-generating device, improve during cold airflow rises between internal heater
In addition heat exchanger effectiveness can also improve the air-flow velocity at air outlet, the thermal current of higher temperature is blown to farther ground
Side can be effectively increased the thermal radiation range of the utility model space heater.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the left view of Fig. 1.
In figure：1st, blowing device 2, heat-generating device
3rd, controller unit 41, filter screen
11st, motor 42, activated carbon layer are controlled
Specific embodiment
Structure, ratio, size depicted in Figure of description etc., only to coordinate the revealed content of specification, with
Understand for those skilled in the art and read, be not limited to the enforceable qualifications of the utility model, therefore do not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute
Under the effect of generating and the purpose that can reach, it should all still fall what can be covered in the revealed technology contents of the utility model
In the range of.Meanwhile cited such as " on ", " under ", "front", "rear", " centre " term in this specification, it is merely convenient to chat
That states understands rather than that limit the utility model enforceable range relativeness is altered or modified, without substantive change
Under more technology contents, when being also considered as the enforceable scope of the utility model.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of space heater, including heat-generating device 2 and blowing device 1, heat hair
The lower part of generating apparatus 2 is provided with air inlet, and the top of heat-generating device 2 is provided with air outlet, hair is provided in heat-generating device 2
Hot body and multiple air ducts for connecting air inlet and air outlet, blowing device 1 are arranged on the lower part of heat-generating device 2, and dress of drying
Put the air inlet of 1 blowing mouth towards heat-generating device 2.
The blowing device 1 of the utility model space heater is arranged on the lower part of heat-generating device 2, the blowing of blowing device 1
Mouthful towards heat-generating device 2 air inlet, cold airflow with high wind speed brushes on the heater of heat-generating device 2, can make
Quickly the heat on heater is taken away while heater cools down rapidly, heat will not stop in siltation in heat-generating device 2
It stays, the heat exchanger effectiveness of cold airflow and heater can be greatly improved, and the service life of heater can be improved.Simultaneously because hot gas
Stream is different with the dead weight of cold airflow, and thermal current can float up, and cold airflow settles downwards, and cold airflow is finally by blowing positioned at lower end
Wind apparatus 1 is drawn, and reenters next round heat exchange circulation.In addition the blowing device 1 of the utility model space heater compared with
It works under low cold environment, is conducive to the heat dissipation of 1 bearing of blowing device, therefore substantially increase the service life of blowing device 1.
It can be set at the air outlet of heat-generating device 2 in the utility model or at the inlet scoop of blowing device 1
Air filter, but the air filter in the present embodiment is arranged at the air outlet of heat-generating device 2, this mode can be with
In the case where additionally not increasing power plant, while complete the purification of room air, one-machine-multi-function, energy conservation and environmental protection.This use
Air filter in novel includes active carbon layer and strainer.Strainer uses porous paper strainer, can play and filter out powder in air
The effect of dirt.Activated carbon layer 42 is mainly used for deodorization, eliminates the peculiar smell in air.
Heater in the utility model can be various structures, and such as heat-generating pipe, fever carbon crystal can also be that band hot water follows
Cooling fin of ring etc. can generate the device of heat, be in the present embodiment heating wire.
Blowing device 1 in the utility model can generate the structure of air-flow flowing for all, but consider crossflow fan,
Compact-sized, noise is small, so the blowing device 1 in the present embodiment is crossflow fan.
Air channel structure in the utility model can be a variety of conventional structures of the prior art, such as snakelike air duct, but
Larger in view of the resistance in snakelike air duct, air duct in the present embodiment is tapering type rectangular duct, under tapering type rectangular duct
The sectional area of portion's opening is more than the sectional area of upper opening, can not only reduce in this way when cold air enters heat-generating device 2
Resistance improves the heat exchanger effectiveness between internal heater during cold airflow rises, in addition can also improve
The thermal current of higher temperature is blown to farther place by the air-flow velocity at air port, can be effectively increased the heating of the utility model electricity
The thermal radiation range of device.
Heat-generating device 2 can be opened and closed and can adjust 1 wind of blowing device by being additionally provided in the present embodiment, in space heater
The control unit of speed.
Controller unit 3 in the present embodiment further includes temperature sensor and can realize temperature sensor and blowing device
The PLC controller of 1 speed closed loop control, PLC controller and control motor 11 and the temperature sensor communication of blowing device 1 connect
It connects.When space temperature is higher than setting value, PLC controller sends out signal, regulation motor electricity to the control motor 11 of blowing device 1
Pressure, to reduce rotation speed of fan, declines temperature；Otherwise rotation speed of fan can be turned up, heated rapidly.
Embodiment 2
The present embodiment and embodiment 1 are different only in that the air duct of the present embodiment is tubaeform air duct, tubaeform air duct
Small end opening is towards at air outlet, and blowing mouth is towards the big end opening in tubaeform air duct, and heater spiral wound is in air duct
On outer wall.Can not only reduce resistance when cold air enters heat-generating device 2 in this way, improve during cold airflow rises with
Heat exchanger effectiveness between internal heater, in addition can also improve the air-flow velocity at air outlet, by higher temperature
Thermal current blows to farther place, can be effectively increased the thermal radiation range of the utility model space heater.Heater spiral simultaneously
The efficiency of heat exchange can be greatly improved on the sub- air duct outer wall of shape winding.
In conclusion the utility model is simple in structure, and it is easy to make, it can effectively solve the problem that space heater heat in the prior art
The problem of exchange efficiency is not high, and blowing device is easily damaged in space heater.So the utility model effectively overcomes existing skill
Some practical problems in art are so as to have very high utility value and using meaning.
The above embodiment is only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.The utility model can be improved there are many more aspect under the premise of without prejudice to overall thought, for being familiar with this technology
Personage all can under the spirit and scope without prejudice to the utility model, can to above-described embodiment carry out modifications and changes.Therefore,
Such as those of ordinary skill in the art is in spirit revealed without departing from the utility model and institute under technological thought
All equivalent modifications completed or change, should be covered by the claim of the utility model.
Claims (10)
1. a kind of space heater, which is characterized in that including heat-generating device and blowing device, the lower part of the heat-generating device is set
Air inlet is equipped with, the top of the heat-generating device is provided with air outlet, and heater and more is provided in the heat-generating device
A air duct for connecting the air inlet and the air outlet, the blowing device are arranged on the lower part of the heat-generating device, and
The blowing mouth of the blowing device is towards the air inlet of the heat-generating device.
2. space heater according to claim 1, which is characterized in that at the air outlet or the suction of the blowing device
Air filter is additionally provided at air port.
3. space heater according to claim 2, which is characterized in that the air filter includes active carbon layer and filter
Net.
4. space heater according to claim 3, which is characterized in that the strainer is porous paper strainer.
5. space heater according to claim 1, which is characterized in that the heater is heating wire.
6. space heater according to claim 1, which is characterized in that the blowing device is crossflow fan.
7. space heater according to claim 1, which is characterized in that the air duct be tapering type rectangular duct, it is described gradually
The sectional area of the lower openings of contracting formula rectangular duct is more than the sectional area of upper opening.
8. space heater according to claim 1, which is characterized in that the air duct is tubaeform air duct, described tubaeform
The small end opening in air duct is towards at the air outlet, and the blowing mouth is towards the big end opening in the tubaeform air duct, the hair
Hot body spiral wound is on the outer wall in the air duct.
9. space heater according to claim 1, which is characterized in that institute can be opened and closed by being additionally provided in the space heater
It states heat-generating device and the control unit of the blowing device wind speed can be adjusted.
10. space heater according to claim 9, which is characterized in that described control unit further include temperature sensor and
It can realize the PLC controller of the temperature sensor and the blowing device speed closed loop control, the PLC controller and institute
State the control motor of blowing device and temperature sensor communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392673.1U CN207515037U (en) | 2017-10-26 | 2017-10-26 | Space heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392673.1U CN207515037U (en) | 2017-10-26 | 2017-10-26 | Space heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207515037U true CN207515037U (en) | 2018-06-19 |
Family
ID=62534985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721392673.1U Active CN207515037U (en) | 2017-10-26 | 2017-10-26 | Space heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207515037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050465A (en) * | 2019-06-05 | 2020-12-08 | 广东美的环境电器制造有限公司 | Heating device |
| CN113883586A (en) * | 2021-11-18 | 2022-01-04 | 青岛仟亿新材料科技有限公司 | Light wave warmer |
-
2017
- 2017-10-26 CN CN201721392673.1U patent/CN207515037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050465A (en) * | 2019-06-05 | 2020-12-08 | 广东美的环境电器制造有限公司 | Heating device |
| CN113883586A (en) * | 2021-11-18 | 2022-01-04 | 青岛仟亿新材料科技有限公司 | Light wave warmer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207515037U (en) | Space heater | |
| CN109768348A (en) | Extremely frigid zones energy storage container heat management system | |
| CN205316605U (en) | Warm intelligent control economizer who leads to central air conditioning | |
| CN102231314B (en) | Inductive ventilation cooling system of indoor split type transformer | |
| CN206365210U (en) | A kind of data center module heat abstractor | |
| CN206310982U (en) | The enhanced cooling tower of solar energy with blower fan auxiliary | |
| CN206310950U (en) | Using the cooling tower of solar energy enhanced air flow | |
| CN205481351U (en) | Improve comfort's domestic air conditioner | |
| CN106287921A (en) | A kind of solar photoelectricity complementation heat collector and heating method thereof | |
| CN208026114U (en) | A kind of device for recovering heat energy from waste gas | |
| CN208887046U (en) | Radiating subassembly and frequency converter and air-conditioning | |
| CN207113655U (en) | A kind of aerial cooler | |
| CN109764466A (en) | A kind of solar wind-energy ventilator | |
| CN205623679U (en) | Energy conservation formula animal house | |
| CN207132509U (en) | Natural ventilation equipment | |
| CN106382672A (en) | Integrated type energy-storage circulating device | |
| CN209545416U (en) | A kind of frequency converter cooling device of independent ventiduct design | |
| CN203685494U (en) | Cooling device of megawatt direct-drive fan | |
| CN208704097U (en) | A kind of energy saving supply and exhaust device of cleaning laboratory | |
| CN206145889U (en) | Intelligence heat preservation scavenger fan and intelligence keep warm and construct | |
| CN206018793U (en) | A kind of vertical electric heater | |
| CN201621774U (en) | Energy saving heating radiator | |
| CN207150436U (en) | A kind of frequency converter fan power cooling device | |
| CN206247895U (en) | A kind of adjustable air inlet cooling tower | |
| CN206247459U (en) | A kind of special heating end-equipment of each door type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |