CN106403276A - Heating device - Google Patents

Heating device Download PDF

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Publication number
CN106403276A
CN106403276A CN201610839702.8A CN201610839702A CN106403276A CN 106403276 A CN106403276 A CN 106403276A CN 201610839702 A CN201610839702 A CN 201610839702A CN 106403276 A CN106403276 A CN 106403276A
Authority
CN
China
Prior art keywords
air
heat exchanger
warmer
fan
heat
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.)
Pending
Application number
CN201610839702.8A
Other languages
Chinese (zh)
Inventor
薛寒冬
谢有富
邓朝胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201610839702.8A priority Critical patent/CN106403276A/en
Publication of CN106403276A publication Critical patent/CN106403276A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/0052Details for air heaters
    • F24H9/0073Arrangement or mounting of means for forcing the circulation of air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1854Arrangement or mounting of grates or heating means for air heaters

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)

Abstract

The invention relates to a warmer, comprising: a housing provided with an air return opening and an air outlet; the heat exchanger is arranged in the shell and is used for being connected with a heat supply pipeline; and the fan is arranged in the shell and is used for blowing the air which completes heat exchange in the shell out of the air outlet. After the medium among the heat supply pipeline entered into heat exchanger, heat exchanger's temperature rose itself, its self is to the heat of radiation on every side, simultaneously, it heaies up after heat exchanger's convection heat to enter into the cold wind in the casing by the return air inlet, then blow off after being accelerated by the fan from air outlet department, whole radiating process is in addition to heat exchanger's radiation heat dissipation itself, still combine hot-blast convection heat transfer, this can be so that indoor programming rate is faster, the fan makes hot-blast air supply scope wider, this also makes indoor temperature more even. This room heater not only can make indoor temperature lifting speed faster, but also can make indoor temperature's homogeneity better.

Description

Heating device
Technical Field
The invention relates to the technical field of heating, in particular to a warmer.
Background
The heating installation is used widely by the people in north of China, and general heating installation comprises water supply pipe and the radiator that links to each other with water supply pipe, and the radiator adopts cast iron shaping mostly, and hot water flows in water supply pipe and radiator during the heating, gives the radiator with heat transfer, then the radiator radiates the heat to whole interior space through radiating mode.
Because the existing heating system only can radiate heat to the indoor by means of radiation of the heating radiator, the indoor temperature is increased slowly, the uniformity of the indoor temperature is not good enough, the temperature of the position close to the heating radiator is high, and the temperature of the position far away from the heating radiator is low.
Therefore, how to provide a heater capable of increasing the indoor temperature quickly and achieving good uniformity of the indoor temperature is a technical problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide a warmer, which can quickly raise the indoor temperature and ensure the uniformity of the indoor temperature.
In order to achieve the above object, the present invention provides a warmer, comprising:
a housing provided with an air return opening and an air outlet;
the heat exchanger is arranged in the shell and is used for being connected with a heat supply pipeline;
and the fan is arranged in the shell and is used for blowing the air which completes heat exchange in the shell out of the air outlet.
Preferably, the housing comprises a mounting main body and a fastener fastened on the mounting main body; wherein,
the fan is a centrifugal fan and is arranged in the mounting main body; the air outlet includes a plurality ofly, just the air outlet setting is in install on the lateral wall of main part.
Preferably, an air deflector capable of being adjusted independently is arranged in any one of the air outlets.
Preferably, a mounting groove is formed in the mounting main body, and the fan and the heat exchanger are sequentially embedded in the mounting groove.
Preferably, the mounting main body and the buckling body are both rectangular, and the number of the air outlets is two, and the two air outlets are respectively located at the upper end and the lower end of the mounting main body; the air return inlets also comprise two air return inlets which are respectively arranged on the left side wall and the right side wall of the buckling body.
Preferably, the heat exchanger further comprises a filter screen which is arranged on the fastener and is used for preventing dust from adhering to the heat exchanger.
Preferably, the fastener is further provided with a panel for shielding the filter screen so that air enters the warmer from the air return inlet, and return air grilles communicated with the air return inlet are arranged on the left side and the right side of the panel.
Preferably, a motor for driving the fan is mounted on the mounting body through a vibration damping pad.
Preferably, the heat exchanger is a tube-plate heat exchanger.
Preferably, the casing is further provided with a mounting part for hanging the heater on a wall or mounting the heater on the ground close to the wall.
According to the technical scheme, the warmer comprises a shell, a heat exchanger and a fan, wherein the shell is provided with an air return opening and an air outlet, the heat exchanger is arranged in the shell and is used for being connected with a heat supply pipeline of a user so as to enable a heat supply medium to flow in the heat exchanger, and the fan is arranged in the shell and is used for blowing out air subjected to heat exchange in the shell from the air outlet.
It is not difficult to discover, after the medium among the heat supply pipeline entered into heat exchanger, heat exchanger's temperature risees itself, its self is to radiation heat on every side, and simultaneously, it heaies up to be gone into cold wind in the casing by the return air inlet after heat transfer with heat exchanger's convection, then blow off after being accelerated by the fan from air outlet department, whole radiating process is except heat exchanger's radiation heat dissipation itself, still combine hot-blast convection heat transfer, this can be so that indoor programming rate is faster, the fan makes hot-blast air supply scope wider, this also makes indoor temperature more even.
Therefore, the warmer disclosed by the invention not only can increase the indoor temperature faster, but also can improve the uniformity of the indoor temperature better.
Drawings
FIG. 1 is a schematic perspective view of a warmer disclosed in the embodiments of the present invention;
FIG. 2 is a schematic front view of the warmer disclosed in FIG. 1;
FIG. 3 is a schematic view of an exploded structure of the warmer disclosed in FIG. 1;
fig. 4 is a schematic side sectional view of the warmer disclosed in fig. 1.
Wherein, 1 is the panel, 2 is the installation main part, 3 is the air outlet, 4 is the fan, 5 is the heat exchanger, 6 is the lock, 7 is the filter screen, 8 is the return air grid, 9 is the electrical apparatus box, 10 is the display panel, 11 is the motor, 12 is the damping pad.
Detailed Description
The core of the invention is to provide a warmer, so as to achieve the purposes of quickly raising the indoor temperature and ensuring the uniformity of the indoor temperature.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The heater disclosed by the invention comprises a shell, a heat exchanger 5 and a fan 4, wherein the shell is provided with a return air inlet and an air outlet 3, the return air inlet is an air inlet for allowing outside air to enter the inside of the heater, the air outlet 3 specifically is an air inlet for blowing air in the heater to the outside, the heat exchanger 5 specifically comprises a working medium inlet and a working medium outlet, and taking a water heating type heater commonly adopted in the north of China at present as an example, the working medium inlet on the heat exchanger specifically refers to a hot water inlet, and the working medium outlet specifically refers to a hot water outlet; the fan 4 is also arranged in the shell, and the function of the fan 4 is to blow out the hot air which completes heat exchange in the shell from the air outlet 3 so as to diffuse the hot air indoors.
In the warmer disclosed in the above embodiment, after the medium in the heat supply pipeline enters the heat exchanger 5, the temperature of the heat exchanger 5 rises, and the heat exchanger itself radiates heat to the surroundings, and meanwhile, the cold air entering the casing from the air return opening heats up after being subjected to heat convection with the heat exchanger 5, and then is blown out after being accelerated by the fan 4 from the air outlet 3, and the whole heat dissipation process combines with the heat convection of hot air besides the radiation heat dissipation of the heat exchanger 5 itself, so that the indoor heating speed is faster, the fan 4 makes the hot air supply range wider, and the indoor temperature is more uniform.
Therefore, the warmer disclosed in the embodiment can not only increase the indoor temperature faster, but also improve the uniformity of the indoor temperature.
Referring to fig. 3 and 4, the housing disclosed in the embodiment of the present invention includes a mounting main body 2 and a fastener 6 fastened to the mounting main body 2, it should be noted that in the embodiment, the mounting main body 2 and the fastener 6 are not necessarily mounted only by fastening, and after the fastener 6 is fastened to the mounting main body 2, a bolt or a screw may be disposed between the two for tightening; the fan in this embodiment specifically adopts centrifugal fan, and it sets up in installation main part 2 to centrifugal fan's pivot sets up with installation main part 2's installation face is perpendicular, and air outlet 3 includes a plurality ofly, and a plurality of air outlets 3 all set up on installation main part 2's lateral wall, and a plurality of air outlets 3 can further promote indoor space's temperature rise rate and temperature uniformity.
In the actual use process, a user only wants to air out of some of the air outlets 3 at some times, and the other air outlets 3 are kept in a closed state, so that an independently adjustable air deflector is arranged in each air outlet 3 of the heater disclosed in the embodiment, the air deflector can adjust the air outlet direction of the air outlet 3, and can close the corresponding air outlet 3 at any time according to needs, so that the air outlet mode of the heater is more flexible and changeable.
As shown in fig. 3, a groove is further provided in the mounting body 2, the fan 4 and the heat exchanger 5 are sequentially embedded in the mounting groove, and more specifically, the fan blades of the fan 4 are fixedly connected to an output shaft of a motor 11 driving the fan to rotate, in order to reduce the noise of the whole warmer and enable the warmer to meet the requirement of muting when the warmer works indoors, the motor 11 is assembled on the mounting body 2 through a damping pad 12, as shown in fig. 4.
In fact, installation main part 2 and buckling body 6's shape is unrestricted, both can be circular, oval or polygon etc., convenience when considering actual production and installation, installation main part 2 and buckling body 6 in this embodiment all are the rectangle, and air outlet 3 also specifically sets up to two, two air outlets 3 are located the upper and lower both ends of installation main part 2 respectively, the return air inlet also sets up two, two return air inlets set up respectively on the left side wall and the right side wall of buckling body 6, in the operation process, the wind field that the room heater formed is as shown in figure 2, upper and lower both ends are the air-out position, the left and right sides is the return air position.
Furthermore, in order to avoid the influence of the dust adhering to the heat exchanger 5 on the heat exchange efficiency, the solution disclosed in this embodiment further has a filter screen 7 disposed on the fastening body 6, so as to prevent the dust from adhering to the heat exchanger 5, and the cold air entering the warmer from the air return opening is first filtered by the filter screen 7, thereby ensuring that the cold air reaching the heat exchanger contains less impurities such as dust.
As shown in fig. 3, in order to facilitate replacement of the filter screen 7, a window for installing the filter screen 7 is provided on the fastening body 6, and if the window is not closed, cold air will bypass the return air inlet and enter the heater from the window position.
The heater disclosed in the embodiment of the invention has the advantages that the shell is provided with the mounting part for mounting the whole heater, the mounting position of the mounting part is not limited, the whole heater can be hung on a wall and also can be mounted on the ground close to the wall, and meanwhile, the form of the heat exchanger is not limited, including but not limited to a tube-plate heat exchanger and a fin-type heat exchanger.
Because the warmer disclosed by the invention realizes the combination of radiation heat exchange and convection heat exchange, the efficiency is about 30% higher than that of the traditional mode of simply relying on radiation heat exchange, and the indoor environment heating effect and the heating rate are obviously improved.
The warmer provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. A warmer, comprising:
a shell provided with an air return inlet and an air outlet (3);
a heat exchanger (5) which is arranged in the shell and is used for being connected with a heat supply pipeline;
and the fan (4) is arranged in the shell and is used for blowing the air which completes heat exchange in the shell out of the air outlet (3).
2. The warmer of claim 1, wherein the housing comprises a mounting body (2) and a snap-in body (6) that snaps onto the mounting body (2); wherein,
the fan (4) is a centrifugal fan and is arranged in the mounting main body (2); the air outlet (3) comprises a plurality of air outlets, and the air outlets (3) are arranged on the side wall of the installation main body (2).
3. The warmer according to claim 2, wherein an independently adjustable air deflector is arranged in any one of the air outlets (3).
4. The warmer according to claim 2, wherein a mounting recess is provided in said mounting body (2), said fan (4) and said heat exchanger (5) being in turn embedded in said mounting recess.
5. The warmer according to claim 2, wherein the mounting body (2) and the fastener (6) are both rectangular, and the two outlets (3) are respectively located at the upper and lower ends of the mounting body (2); the air return openings also comprise two air return openings which are respectively arranged on the left side wall and the right side wall of the buckling body (6).
6. The warmer according to claim 5, further comprising a filter (7) disposed on said fastener (6) and adapted to prevent dust from adhering to said heat exchanger (5).
7. The warmer according to claim 6, wherein the fastening body (6) is further provided with a panel (1) for shielding the filter screen (7) so as to allow air to enter the warmer from the air return opening, and return air grilles (8) communicated with the air return opening are arranged on the left side and the right side of the panel (1).
8. The warmer according to any one of claims 2 to 7, characterised in that the motor (11) for driving the fan (4) is fitted to the mounting body (2) by means of a damping pad (12).
9. The warmer according to any one of claims 1 to 7, wherein the heat exchanger (5) is a tube-plate heat exchanger.
10. The warmer according to any one of claims 1 to 7, wherein the housing is further provided with a mounting portion for hanging the warmer on a wall or on a floor adjacent to the wall.
CN201610839702.8A 2016-09-21 2016-09-21 Heating device Pending CN106403276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610839702.8A CN106403276A (en) 2016-09-21 2016-09-21 Heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610839702.8A CN106403276A (en) 2016-09-21 2016-09-21 Heating device

Publications (1)

Publication Number Publication Date
CN106403276A true CN106403276A (en) 2017-02-15

Family

ID=57998013

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610839702.8A Pending CN106403276A (en) 2016-09-21 2016-09-21 Heating device

Country Status (1)

Country Link
CN (1) CN106403276A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108644877A (en) * 2018-06-15 2018-10-12 嘉兴市品鼎电器有限公司 A kind of multifunctional heater
CN109373425A (en) * 2018-12-28 2019-02-22 珠海格力电器股份有限公司 Air-out structure and room heater of changeable air-out

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674568A (en) * 1992-08-21 1994-03-15 Sanden Corp Heating device
AU2010219347A1 (en) * 2009-09-08 2011-03-24 Rinnai Corporation Hot air heater
CN102278793A (en) * 2011-08-05 2011-12-14 广东美的电器股份有限公司 Indoor machine of air conditioner
CN202281308U (en) * 2011-10-28 2012-06-20 张乔乔 Efficient forced circulation heater
CN204084586U (en) * 2014-08-21 2015-01-07 西安工程大学 Movable forced convertion radiator
CN206145769U (en) * 2016-09-21 2017-05-03 珠海格力电器股份有限公司 Heating device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674568A (en) * 1992-08-21 1994-03-15 Sanden Corp Heating device
AU2010219347A1 (en) * 2009-09-08 2011-03-24 Rinnai Corporation Hot air heater
CN102278793A (en) * 2011-08-05 2011-12-14 广东美的电器股份有限公司 Indoor machine of air conditioner
CN202281308U (en) * 2011-10-28 2012-06-20 张乔乔 Efficient forced circulation heater
CN204084586U (en) * 2014-08-21 2015-01-07 西安工程大学 Movable forced convertion radiator
CN206145769U (en) * 2016-09-21 2017-05-03 珠海格力电器股份有限公司 Heating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108644877A (en) * 2018-06-15 2018-10-12 嘉兴市品鼎电器有限公司 A kind of multifunctional heater
CN109373425A (en) * 2018-12-28 2019-02-22 珠海格力电器股份有限公司 Air-out structure and room heater of changeable air-out

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Application publication date: 20170215

RJ01 Rejection of invention patent application after publication