CN206890642U - Efficient air heating device - Google Patents
Efficient air heating device Download PDFInfo
- Publication number
- CN206890642U CN206890642U CN201720818427.1U CN201720818427U CN206890642U CN 206890642 U CN206890642 U CN 206890642U CN 201720818427 U CN201720818427 U CN 201720818427U CN 206890642 U CN206890642 U CN 206890642U
- Authority
- CN
- China
- Prior art keywords
- lower shoe
- upper plate
- tube body
- base
- heating device
- 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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Abstract
Efficient air heating device, it is related to a kind of design and manufacturing technology field of heat conduction oil warmer.Including outer tube body, interior tube body, upper plate, lower shoe, electric heating tube, overhead guard, base, four connecting ribs are set between inside and outside body, upper plate, lower shoe are sealedly connected on the both ends of inside and outside body respectively, the centrally disposed through hole of upper plate, lower shoe, upper plate, the through hole of lower shoe connect with the central passage of interior tube body respectively;Electric heating tube is arranged between inside and outside body, and conduction oil is filled between inside and outside body;Some uniform radiating fins are set on the lateral wall of outer tube body;The lower surface of lower shoe is fixedly connected with base, the top connection cover top set cover of upper plate, and some uniform air vents are set in the side wall of base, base center sets through hole, overhead guard is blower cover or unpowered blast cap, and overhead guard is a lid, and small half of opening is set on lid.This warmer radiation scope is bigger, and heating effect is more preferable.It is simple and reasonable for structure, it is convenient to manufacture.
Description
Technical field
A kind of warmer is the utility model is related to, more particularly to a kind of design and manufacturing technology field of heat conduction oil warmer.
Background technology
Existing warmer, the warmer as shown in patent 201620369200.9, it include base, heating tube,
Heat radiator body, outer cover, heat radiator body include central cylinder, radiating fin, and radiating fin is distributed on central cylinder lateral wall, dissipate
The lower end of the central cylinder of hot body is bolted on base;The middle of the base set installation through-hole, central cylinder it is interior
Hole is corresponding with installation through-hole, and central cylinder is provided with bottom surface, the bottom surface of central cylinder be threaded hole heating tube through installation through-hole,
Screwed hole is fixed on base, on central through hole bottom surface, to be tightly connected between heating tube and the central cylinder bottom surface;At center
The upper end of cylinder is tightly connected end cap, and end cap is fixed by screws in central cylinder upper end;Outer cover is covered on outside the radiating, outer cover
Lower end coordinate on base, outer cover is fixed by screws on end cap.This warmer radiating is passed with radiation mode in air
Broadcast, outside certain limit, heating effect is bad;Tie point is more, structure slightly complicated, and processing assembling is not easy.
Utility model content
The defects of in order to overcome existing warmer, the utility model provide a kind of efficient air heating device.
The utility model includes outer tube body, interior tube body, upper plate, lower shoe, electric heating tube, overhead guard, base, said inner tube
Body is co-axially located in the outer tube body, and four connecting ribs, the upper plate, lower shoe are set between the inside and outside body
Be sealedly connected on the both ends of the inside and outside body respectively, the centrally disposed through hole of the upper plate, lower shoe, the upper plate, under
Central passage of the through hole of bottom plate respectively with said inner tube body connects;The electric heating tube is arranged between the inside and outside body,
The bottom sealing of the electric heating tube is fixed on the lower shoe;Conduction oil is filled between the inside and outside body;Described
Some uniform radiating fins are set on the lateral wall of outer tube body;The lower surface of the lower shoe is fixedly connected with the base, institute
The top connection cover for stating upper plate puts the overhead guard, and the base is trumpet type, is set in the side wall of the base some uniform
Air vent, base center set through hole, penetrated between the through hole and lower shoe central through hole of the base center;The overhead guard
For blower cover or unpowered blast cap, the overhead guard is a lid, and small half of opening is set on the lid.
During utility model works, electric heating tube is heated to conduction oil, and a part of heat is radiated by radiating fin
Go out, a part of heat flows out by interior tube body central passage, because the small half of entirety of overhead guard prunes to form opening, forms air inducing
Cover uses unpowered blast cap, in the state of cold, hot pressure, forms air-flow, the heated air in interior tube body center, outflow, so that
Reach the faster purpose of radiating, hot blast blowout, its thermal radiation range is bigger, and heating effect is more preferable.This warmer structure is also simple,
Rationally, it is convenient to manufacture.
Twice annular groove corresponding with inside and outside body is set respectively on upper plate described in the utility model, lower shoe, it is described
The both ends of inside and outside body are respectively placed in the annular groove of the upper plate, lower shoe.So set its sealing effectiveness more preferable, keep away
Exempt from conduction oil leakage.
The utility model uniform four connection rib set along tube length direction on the lateral wall of the outer tube body,
The both ends of each connection rib set screw respectively, and upper plate, lower shoe are fixedly connected by bolt with being connected rib respectively.Pass through
Rib connecting components are connected, stable connection is rational in infrastructure.
Some screws are set on lower shoe edge described in the utility model, and the base passes through bolt and the lower shoe
Screw connects.
Overhead guard described in the utility model is fixedly connected by bolt with the connection rib on the outer tube body.
Overhead guard described in the utility model is hemisphere lid, and small half of set of the hemisphere lid is open, be open towards side
Side.Hemispheroidal cover, wind resistance is small, and air-out is fast, will not upset air-flow.
Conduction oil between inside and outside body described in the utility model account at least half appearance of cavity between inside and outside body
Product.After the heating, conduction oil expands, and the conduction oil of a half volume, its interior pressure is small, prevents from rupturing caused by pressure is excessive, protects
Safety is demonstrate,proved.
The inside and outside body of the utility model, four connecting ribs, four connection ribs, some fins are integrally set by manufacture
Put.Overall manufacture, it is easy to process, tie point is reduced, product is more firm, is hardly damaged, service life length.
Electric heating tube described in the utility model is two, and sealing is set between each electric heating tube and lower shoe outer face
Packing ring.Seal washer ensure that sealing effectiveness, avoid oil leak.
When the utility model sets high-power, blower fan is set in the base, and the air outlet of the blower fan is described in
The passage at interior tube body center.When the face of heating is larger, using high-power heating, it with fan, so can faster radiate, reach big
The purpose of scope heating.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is another structural representation of the present utility model;
Fig. 3 is Fig. 1 A-A direction views;
Fig. 4 is a kind of structural representation of overhead guard.
Embodiment
As shown in Figure 1,2,3, 4, this efficient air heating device, including outer tube body 2, interior tube body 1, upper plate 3, lower shoe 4, electricity add
Heat pipe 5, overhead guard 6, base 7, interior tube body 1 are co-axially located in outer tube body 2, and four connecting ribs are set between inside and outside body 1,2
8, upper plate 3, lower shoe 4 are sealedly connected on the both ends of inside and outside body 1,2 respectively, and upper plate 3, lower shoe 4 are centrally disposed logical
Hole, the central passage of upper plate 3, the through hole of lower shoe 4 respectively with interior tube body 2 connect;Electric heating tube 5 is arranged on inside and outside body
1st, between 2, the bottom sealing of electric heating tube 5 is fixed on lower shoe 4;Conduction oil 9 is filled between inside and outside body 1,2;Outside
Some uniform radiating fins 10 are set on the lateral wall of body 2;The lower surface of lower shoe 4 is fixedly connected with base 7, upper plate 3
Top connection cover top set cover 6, base 7 is trumpet type, sets some uniform air vents 11 in the side wall of base 7, in base 7
The heart sets through hole, is penetrated between the through hole and the central through hole of lower shoe 4 at the center of base 7;Overhead guard 6 is blower cover or unpowered wind
Cap, overhead guard 6 are a lid, and small half of opening 12 is set on lid 6.
On upper plate 3, lower shoe 4 respectively set and inside and outside body 1,2 corresponding twice annular grooves 13, inside and outside body 1,
2 both ends are respectively placed in the annular groove 13 of upper plate 3, lower shoe 4.
The uniform four connection rib 14 set along tube length direction on the lateral wall of outer tube body 2.Each connection rib 14
Both ends screw 15 is set respectively, upper plate 3, lower shoe 4 are fixedly connected by bolt with being connected rib 14 respectively.
Some screws 16 are set on the edge of lower shoe 4, and base 4 is connected by bolt with the screw 16 of lower shoe 4.
Connect and screw 19 is also set respectively on rib both ends, overhead guard 6 is fixedly connected by bolt with being connected screw 19 on rib.
Overhead guard 6 is hemisphere lid, hemisphere lid it is small it is half of opening 12 is set, opening 12 is towards side.
Conduction oil between inside and outside body 1,2 account for an at least half volume for cavity between inside and outside body 1,2.
The inside and outside connecting rib 8, four of body 1,2, four connection rib 14, some fins 10 are wholely set by being manufactured into.
Electric heating tube 5 is two, and seal washer 17 is set between each electric heating tube 5 and lower shoe outer face.
When warmer heating face is larger, during using high-power heating, blower fan 18 need to be set in base 7, blower fan 18 go out
Passage of the air port against the center of interior tube body 1.
Claims (10)
1. efficient air heating device, it is characterised in that including outer tube body, interior tube body, upper plate, lower shoe, electric heating tube, overhead guard, bottom
Seat, said inner tube body is co-axially located in the outer tube body, sets four connecting ribs between the inside and outside body, it is described on
Top plate, lower shoe are sealedly connected on the both ends of the inside and outside body, the centrally disposed through hole of the upper plate, lower shoe, institute respectively
Central passage of the through hole of upper plate, lower shoe respectively with said inner tube body is stated to connect;The electric heating tube be arranged on it is described in,
Between outer tube body, the bottom sealing of the electric heating tube is fixed on the lower shoe;Fill and lead between the inside and outside body
Deep fat;Some uniform radiating fins are set on the lateral wall of the outer tube body;The lower surface of the lower shoe is fixedly connected
The base, the top connection cover of the upper plate put the overhead guard, and the base is trumpet type, is set in the side wall of the base
Some uniform air vents are put, base center sets through hole, passed through between the through hole and lower shoe central through hole of the base center
It is logical;The overhead guard is blower cover or unpowered blast cap, and the overhead guard is a lid, and small half of opening is set on the lid.
2. efficient air heating device according to claim 1, it is characterised in that on the upper plate, lower shoe respectively set with
Twice annular groove corresponding to inside and outside body, the both ends of the inside and outside body are respectively placed in the annular of the upper plate, lower shoe
In groove.
3. efficient air heating device according to claim 1, it is characterised in that uniform four on the lateral wall of the outer tube body
The connection rib set along tube length direction, the both ends of each connection rib set screw, upper plate, lower shoe difference respectively
It is fixedly connected by bolt with being connected rib.
4. efficient air heating device according to claim 1, it is characterised in that some screws, institute are set on the lower shoe edge
Base is stated to be connected with the screw of the lower shoe by bolt.
5. efficient air heating device according to claim 3, it is characterised in that the overhead guard passes through on bolt and the outer tube body
Connection rib be fixedly connected.
6. efficient air heating device according to claim 1, it is characterised in that the overhead guard is hemisphere lid, the hemisphere lid
It is small it is half of opening is set, be open towards side.
7. efficient air heating device according to claim 1, it is characterised in that the conduction oil between the inside and outside body account for
An at least half volume for cavity between inside and outside body.
8. the efficient air heating device according to claim 1 or 3, it is characterised in that inside and outside body, four connecting ribs, four
Connection rib, some fins are wholely set by being manufactured into.
9. efficient air heating device according to claim 1, it is characterised in that the electric heating tube is two, each electrical heating
Seal washer is set between pipe and lower shoe outer face.
10. efficient air heating device according to claim 1, it is characterised in that blower fan, the blower fan are set in the base
Air outlet against said inner tube body center passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720818427.1U CN206890642U (en) | 2017-07-07 | 2017-07-07 | Efficient air heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720818427.1U CN206890642U (en) | 2017-07-07 | 2017-07-07 | Efficient air heating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206890642U true CN206890642U (en) | 2018-01-16 |
Family
ID=61296064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720818427.1U Expired - Fee Related CN206890642U (en) | 2017-07-07 | 2017-07-07 | Efficient air heating device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206890642U (en) |
-
2017
- 2017-07-07 CN CN201720818427.1U patent/CN206890642U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20200707 |
|
CF01 | Termination of patent right due to non-payment of annual fee |