CN201636968U - Electric heater - Google Patents
Electric heater Download PDFInfo
- Publication number
- CN201636968U CN201636968U CN201020108531XU CN201020108531U CN201636968U CN 201636968 U CN201636968 U CN 201636968U CN 201020108531X U CN201020108531X U CN 201020108531XU CN 201020108531 U CN201020108531 U CN 201020108531U CN 201636968 U CN201636968 U CN 201636968U
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- CN
- China
- Prior art keywords
- castor
- electric heater
- assembly
- electric
- wheel assembly
- 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.)
- Expired - Fee Related
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- Central Heating Systems (AREA)
Abstract
The utility model relates to an electric heater which comprises a plurality of heat radiating bodies, an electric control box and heating bodies, wherein the heat radiating bodies are mutually connected and the heating bodies are positioned in the heat radiating bodies; the electric heater also comprises a first trundle assembly and a second trundle assembly; the first trundle assembly and the second trundle assembly both comprise foot plates and trundles which are installed at both ends of the foot plates; the first trundle assembly is installed between two heat radiating bodies at the rear end of the electric heater by an installation bracket; and the second trundle assembly is directly installed at the bottom of the electric control box. By directly installing the second trundle assembly at the bottom of the electric control box, the electric heater omits the installation bracket, has convenient installation and simple structure and also saves the production cost of the electric heater. The second trundle assembly installed at the bottom of the electric control box increases the distance between the trundles in the first trundle assembly at the rear end of the electric heater, and the distance occupies four fifths to nine tenths of the total length of the whole electric heater, therefore, the electric heater has better effect on inclination prevention, particularly higher safety on 15-degree front or back inclination prevention and can not be inclined.
Description
Technical field
The utility model relates to a kind of electric heater.
Background technology
At present, the use of electric heater is very universal.For electric heater, for conveniently moving at its bottom installation foot wheel assembly.Aspect America and Europe and internal security standard, installing castor assembly additional for electric heater has the anti-requirement of toppling over.Promptly tilt all around under 15 situations about spending, electric heater is not toppled over.Guarantee the safety in utilization of electric heater in varying environment.
As shown in Figure 1, for installing the structure of castor assembly on the existing electric heater additional.Installation foot wheel assembly between the radiator 1 of front end and between the radiator 1 of rear end, castor assembly connects by mounting bracket 2.Though anti-15 degree are toppled over requirement about satisfying, because the spacing of castor is big inadequately in former and later two castor assemblies, it is relatively poor to topple over timeliness at anti-15 degree that lean forward, and can't reach safety requirements.
As State Intellectual Property Office in the 2007.05.30 Granted publication, the patent No. is the utility model patent of CN200620103317.9, a kind of syndeton that is used to connect oil heating radiator and castor plate is disclosed, include oil heating radiator (1), the castor plate (3) of rigid castors (2) usefulness, at least two anchor ears (4) that are used to connect oil heating radiator (1) and castor plate (3) and roughly take the shape of the letter U, the direct fixed interval in described anchor ear (4) top is on the crossbeam (11) of oil heating radiator (1) bottom, and two connecting pins (41) of anchor ear (4) bottom removably are fixed on the castor plate (3).This structure is that present oil electric heater castor assembly is installed the structure that adopts mostly, promptly is installed between the oil heating radiator between the castor.Can not satisfy anti-safety requirements of toppling over fully, prevent that particularly preceding 15 degree from toppling over requirement.
In order to address the above problem and to meet safety standards, existing electric heater has proposed improvement.As shown in Figure 2, with the U-shaped structure that the sole in the castor assembly 3 is designed to stretch out forward, the front end that castor is installed on U-shaped is with the spacing of castor in the castor assembly before and after increasing, and prevents to lean forward 15 when spending, and electric heater is toppled over.But this structure one is a sole need make the U-shaped structure, has increased manufacture difficulty, need open special production mould, and the U-shaped structure has also increased the materials of sole, the raising production cost.
The utility model content
In order to solve above-mentioned deficiency of the prior art, the utility model provides a kind of electric heater.Direct installation foot wheel assembly is installed in bottom at the warm case of electricity, not only need not between the castor but also the spacing of castor in the castor assembly before and after increasing, and reaches anti-and topples over safety requirements, the safety requirements of 15 degree that particularly prevent to lean forward.
The main technical schemes that the utility model adopts is: a kind of electric heater, comprise a plurality of interconnective radiators, the electric cabinet that is connected with foremost described radiator, with the heater that is positioned at described radiator, also comprise first castor assembly and crus secunda wheel assembly, described first castor assembly and crus secunda wheel assembly include sole, be installed on the castor at described sole two ends, described first castor assembly is installed between two described radiators of electric heater rear end by a mounting bracket, and it is characterized in that: described crus secunda wheel assembly directly is installed on the bottom of described electric cabinet.
The utility model also adopts following attached technical scheme: the castor spacing in described first castor assembly is greater than the width of described radiator;
The castor spacing of described first castor assembly is 1.5 times to 2 times of described radiator width;
Castor spacing in the described crus secunda wheel assembly is greater than the width of described electric cabinet;
The castor spacing of described crus secunda wheel assembly is 1.5 times to 2 times of described electric cabinet width;
Spacing between the castor in castor in described first castor assembly and the described crus secunda wheel assembly accounts for 0.7 to 0.95 of described electric heater entire length;
Dismountable and the described electric cabinet of described crus secunda wheel assembly is connected;
The clamping or connect mutually of described crus secunda wheel assembly and described electric cabinet by a bolting;
Described mounting bracket is installed between the described radiator, and the sole in described first castor assembly is connected with described mounting bracket.
The beneficial effect that the castor assembly that adopts the utility model to provide brings is: (1) the utility model is directly installed on the crus secunda wheel assembly bottom that is positioned at electric heater electric cabinet foremost, save a mounting bracket, do not adopt any middle transition installing component, easy for installation, simple in structure, save the production cost that a mounting bracket has also been saved electric heater.(2) the crus secunda wheel assembly that is installed in electric cabinet bottom increased and electric heater rear end first castor assembly in spacing between the castor, and this spacing accounts for 0.7 to 0.95 of whole electric heater entire length, anti-topple over aspect better effects if, particularly prevent to lean forward or the security of hypsokinesis 15 degree better, can not topple over.(3) owing to the bottom that the crus secunda wheel assembly directly is installed on electric cabinet, increased the spacing between the castor.Can make the sole in the castor assembly make board-type, and need not to require and make the U-shaped structure in order to satisfy anti-leaning forward, not only simple in structure, need not use the U-shaped mould in addition, and also the U-shaped structure is more saved material relatively, reduces production costs.
Description of drawings
Fig. 1 is existing electric heater overall structure schematic diagram, and emphasis illustrates castor assembly and is installed on structure between the oil heating radiator by mounting bracket;
Fig. 2 is the structure chart of sole in the existing electric heater castor assembly, and the U-shaped structure of sole is shown;
Fig. 3 is the whole structural scheme of mechanism of the utility model electric heater, and emphasis illustrates the mechanism that the crus secunda wheel assembly is installed on the electric cabinet bottom;
Fig. 4 is the utility model electric heater three-dimensional structure diagram;
Fig. 5 is the structure chart of the utility model castor assembly.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description:
Extremely shown in Figure 5 as Fig. 3, a kind of electric heater that provides for the utility model, comprise a plurality of interconnective radiators 1, the electric cabinet 2 that is connected with foremost described radiator 1, with the heater that is positioned at described radiator 1, also comprise first castor assembly 3 and crus secunda wheel assembly 4, described first castor assembly 3 and crus secunda wheel assembly 4 include sole, be installed on the castor at described sole two ends, described first castor assembly 3 is installed between two described radiators 1 of electric heater rear end by a mounting bracket 5, and described crus secunda wheel assembly 4 directly is installed on the bottom of described electric cabinet 2.
In the above-mentioned preferred version that the utility model provides, castor 31 spacings in described first castor assembly 3 are greater than the width of described radiator 1.
In the above-mentioned preferred version that the utility model provides, castor 31 spacings of described first castor assembly 3 are 1.5 times to 2 times of described radiator 1 width.
In the above-mentioned preferred version that the utility model provides, castor 41 spacings in the described crus secunda wheel assembly 4 are greater than the width of described electric cabinet 2.
In the above-mentioned preferred version that the utility model provides, castor 41 spacings of described crus secunda wheel assembly 4 are 1.5 times to 2 times of described electric cabinet 2 width.
In the above-mentioned preferred version that the utility model provides, castor 31 in described first castor assembly 3 and the spacing between the castor 41 in the described crus secunda wheel assembly 4 account for 0.7 to 0.95 of described electric heater entire length.
In the above-mentioned preferred version that the utility model provides, described crus secunda wheel assembly 4 dismountable and described electric cabinets 2 are connected.
In the above-mentioned preferred version that the utility model provides, the clamping or connect mutually of described crus secunda wheel assembly 4 and described electric cabinet 2 by a bolting.
In the above-mentioned preferred version that the utility model provides, described mounting bracket 5 is installed between the described radiator 1, and the sole 32 in described first castor assembly 3 is connected with described mounting bracket 5.
The embodiment that provides below in conjunction with accompanying drawing 3 to accompanying drawing 5 is described such scheme and is supported.
To shown in Figure 5, in this embodiment, electric heater is the oil medium type electric heater, comprises radiator 1, and electric cabinet 2 as Fig. 3.Radiator 1 the inside is full of the oil that is used to dispel the heat.Interconnect between a plurality of radiators 1 and inner the connection, deep fat can circulate between inside.Heater adopts electric heating tube, and electric heating tube is through between the interconnective radiator 1, and the oil of their inside is heated, and dispels the heat by the circulation of oil and realizes heating.The electric heater that present embodiment provides is 7 chip electric heaters, comprises 7 interconnective radiators 1.Except that 7 chips, according to using needs, heating power also to be divided into 5 chips, 11 chip electric heaters.Because the oil medium type electric heater belongs to existing known technology, those of ordinary skills can realize, and are not the present utility model point places, so no longer its structure, operation principle are given unnecessary details, also do not provide detailed structure among the figure here.
As shown in Figure 3, first castor assembly 3 is installed between 2 radiators 1 of electric heater rear end.Concrete mounting structure is at first mounting bracket 5 to be installed between two radiators 1, the sole 32 in first castor assembly 3 is connected with mounting bracket 5 again.At the two ends of sole 32 castor 31 is installed respectively.Width between two castors 31 is greater than the width of radiator 1 and be 1.7 times of radiator 1 width.
Crus secunda wheel assembly 4 is directly installed on the bottom of electric cabinet 2.Dismountable fixedly connected by bolt.Back out bolt when needing replacing, maintenance and get final product, very convenient.Owing to need not be installed to again between two radiators 1, also saved a mounting bracket 5, save cost more.In addition, electric cabinet 2 is positioned at whole electric heater foremost, the castor 42 and the spacing L between the castor 31 in first castor assembly 3 that are installed in the crus secunda wheel assembly 4 of its bottom also obviously increase, and compare that the spacing between former and later two castors becomes big among Fig. 1, have also just improved and have prevented the effect of toppling over.Particularly lean forward 15 when spending, can not topple over, meet the America and Europe and safety standard is toppled over by China.In the present embodiment, castor 31 in first castor assembly 3 and the spacing L between the castor 41 in the crus secunda wheel assembly 4 are 0.73 of electric heater entire length.It is anti-topples over performance and reaches requirement fully, particularly under 15 the situation of leaning forward, because the spacing of front and back castor increases, can be good at preventing to lean forward even can not toppling at 20 degree.Security performance is better.
For 11 chip electric heaters, the spacing L between the castor 31 in the castor 42 in the crus secunda wheel assembly 4 and first castor assembly 3 accounts for 0.94 of electric heater entire length.Spacing is bigger, has significantly improved anti-effect of toppling over.Particularly lean forward 15 when spending, can not topple over, meet the America and Europe and safety standard is toppled over by China.
Claims (9)
1. electric heater, comprise a plurality of interconnective radiators (1), the electric cabinet (2) that is connected with foremost described radiator (1), with the heater that is positioned at described radiator (1), also comprise first castor assembly (3) and crus secunda wheel assembly (4), described first castor assembly (3) and crus secunda wheel assembly (4) include sole, be installed on the castor at described sole two ends, described first castor assembly (3) is installed between two described radiators (1) of electric heater rear end by a mounting bracket (5), it is characterized in that: described crus secunda wheel assembly (4) directly is installed on the bottom of described electric cabinet (2).
2. electric heater according to claim 1 is characterized in that: castor (31) spacing in described first castor assembly (3) is greater than the width of described radiator (1).
3. electric heater according to claim 2 is characterized in that: castor (31) spacing of described first castor assembly (3) is 1.5 times to 2 times of described radiator (1) width.
4. electric heater according to claim 2 is characterized in that: castor (41) spacing in the described crus secunda wheel assembly (4) is greater than the width of described electric cabinet (2).
5. electric heater according to claim 4 is characterized in that: castor (41) spacing of described crus secunda wheel assembly (4) is 1.5 times to 2 times of described electric cabinet (2) width.
6. electric heater according to claim 1 or 5, it is characterized in that: castor (31) in described first castor assembly (3) and the spacing between the castor (41) in the described crus secunda wheel assembly (4) account for 0.7 to 0.95 of described electric heater entire length.
7. electric heater according to claim 1 is characterized in that: the dismountable and described electric cabinet of described crus secunda wheel assembly (4) (2) is connected.
8. electric heater according to claim 7 is characterized in that: the clamping or connect by a bolting mutually of described crus secunda wheel assembly (4) and described electric cabinet (2).
9. electric heater according to claim 1 is characterized in that: described mounting bracket (5) is installed between the described radiator (1), and the sole (32) in described first castor assembly (3) is connected with described mounting bracket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020108531XU CN201636968U (en) | 2010-01-28 | 2010-01-28 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020108531XU CN201636968U (en) | 2010-01-28 | 2010-01-28 | Electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636968U true CN201636968U (en) | 2010-11-17 |
Family
ID=43081463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020108531XU Expired - Fee Related CN201636968U (en) | 2010-01-28 | 2010-01-28 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201636968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764403A (en) * | 2019-02-12 | 2019-05-17 | 珠海格力电器股份有限公司 | Electric heater and foot rest structure used by same |
-
2010
- 2010-01-28 CN CN201020108531XU patent/CN201636968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764403A (en) * | 2019-02-12 | 2019-05-17 | 珠海格力电器股份有限公司 | Electric heater and foot rest structure used by same |
| CN109764403B (en) * | 2019-02-12 | 2024-05-03 | 珠海格力电器股份有限公司 | Electric heater and foot rest structure used by same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO SINGFUN ELECTRICAL APPLIANCE MANUFACTURING Free format text: FORMER OWNER: CHINA SINGFUN ELECTRIC GROUP CO., LTD. Effective date: 20110609 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110609 Address after: 315332 Industrial Development Zone, Fuhai Town, Zhejiang, Cixi Patentee after: Ningbo Singfun Electric Manufacturing Co., Ltd. Address before: 315332 Industrial Development Zone, Fuhai Town, Zhejiang, Cixi Patentee before: China Singfun Electric Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140128 |