CN103471138B - Fireplace outdoor air inlet device - Google Patents
Fireplace outdoor air inlet device Download PDFInfo
- Publication number
- CN103471138B CN103471138B CN201310391517.3A CN201310391517A CN103471138B CN 103471138 B CN103471138 B CN 103471138B CN 201310391517 A CN201310391517 A CN 201310391517A CN 103471138 B CN103471138 B CN 103471138B
- Authority
- CN
- China
- Prior art keywords
- air inlet
- external air
- fireplace
- windsheild
- pull rod
- 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
The present invention discloses a kind of fireplace outdoor air inlet device, comprise the inlet box being located at bottom fireplace, the rear side of inlet box is connected with external air inlet pipe, after inlet box, the external air inlet mouth being connected with external air inlet pipe is offered in side, the sectional area of external air inlet mouth is less than the cross-sectional area of external air inlet pipe, external air inlet mouth place is provided with and the windsheild of external air inlet mouth size adaptation, and the front end of windsheild is connected with adjustable plate by union lever, and adjustable plate is connected with the push-pull rod that inlet box is stretched out in front end. Inventive design is reasonable, structure is simple, for fireplace provides the structure of a kind of outdoor air intake, can make outdoor air intake and indoor air intake conversion simultaneously, like this can according to air ambient good in practical situation holding chamber, for people's physical and mental health provides safeguard.
Description
Technical field
The present invention relates to a kind of fireplace, particularly relate to a kind of fireplace outdoor air inlet device.
Background technology
At present, domestic and international fireplace burning air inlet system is generally the room air adopted, it is combustion-supporting that air directly extracts room air by the air inlet structure bottom fireplace, the defect that this kind only adopts the combustion system of indoor air intake to exist is: indoor in winter is generally all airtight, indoor air capacity can reduce because of the burning of fireplace, indoor oxygen is few containing quantitative change, thus has influence on the normal living environment of people, is damaged by the health of people. In addition, present and Foreign Architecture standard in the future also all requires that fireplace burning uses outside air. Therefore, fireplace only utilizes the mode of indoor air intake burning to need badly to be improved.
Summary of the invention
The present invention is in order to solve weak point of the prior art, it is provided that a kind of fireplace outdoor air inlet device that can maintain indoor good air ambient.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: fireplace outdoor air inlet device, comprise the inlet box being located at bottom fireplace, the rear side of inlet box is connected with external air inlet pipe, after inlet box, the external air inlet mouth being connected with external air inlet pipe is offered in side, the sectional area of external air inlet mouth is less than the cross-sectional area of external air inlet pipe, external air inlet mouth place is provided with and the windsheild of external air inlet mouth size adaptation, the front end of windsheild is connected with adjustable plate by union lever, and adjustable plate is connected with the push-pull rod that inlet box is stretched out in front end.
Described adjustable plate is the trench structure being made up of front transverse slat, middle stringer board and rear transverse slat, the nose threads of union lever is connected on rear transverse slat, after windsheild, side is provided with extension ring, the bending of union lever rear end is articulated on ring, middle stringer board and push-pull rod are connected by screw, and the front end of inlet box is provided with for limiting the movable orienting lug of push-pull rod.
Interior blast inlet has been offered bottom described inlet box, interior air inlet is provided with the cover plate for blast inlet in shutoff, it is connected with transverse vertical plate on front side of front transverse slat, transverse vertical plate front surface top is provided with upper flat plate, cover plate upper surface is provided with spacing post, and spacing post upper sleeve through has the compression spring between upper flat plate and cover plate; Promote push-pull rod backward, windsheild is driven to move forward in external air inlet pipe by adjustable plate, external air inlet mouth is opened, adjustable plate drives cover plate to move forward to interior air inlet by blast inlet shutoff, pull forward push-pull rod, when windsheild is by external air inlet mouth shutoff, cover plate leaves interior blast inlet, and interior blast inlet is opened.
Described push-pull rod front end is provided with spherical handle.
Adopting technique scheme, the blast inlet of external air inlet pipe is connected to outdoor, and hand-held spherical handle promotes push-pull rod that external air inlet mouth can be made to open, realize outdoor air intake combustion-supporting, pulling push-pull rod that windsheild can be made to be closed by external air inlet mouth, interior blast inlet is opened, it is achieved indoor air intake is combustion-supporting. The sectional area of external air inlet mouth is less than the cross-sectional area of external air inlet pipe, can guarantee that windsheild is pushed in external air inlet pipe like this, and external air inlet mouth and external air inlet pipe are penetrating. The rear end of union lever is threaded on rear transverse slat, can regulate the position of windsheild like this. Compression spring plays compression cover plate, make cover plate all the time with the effect of inlet box bottom surface contact internal walls.
Inventive design is reasonable, structure is simple, for fireplace provides the structure of a kind of outdoor air intake, can make outdoor air intake and indoor air intake conversion simultaneously, like this can according to air ambient good in practical situation holding chamber, for people's physical and mental health provides safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the vertical view of the present invention in Fig. 1.
Embodiment
As depicted in figs. 1 and 2, the fireplace outdoor air inlet device of the present invention, comprise the inlet box 2 being located at bottom fireplace 1, the open top of inlet box 2, inlet box 2 top is fixedly connected with bottom fireplace 1, the rear side of inlet box 2 is connected with external air inlet pipe 3, after inlet box 2, the external air inlet mouth 4 being connected with external air inlet pipe 3 is offered in side, the sectional area of external air inlet mouth 4 is less than the cross-sectional area of external air inlet pipe 3, external air inlet mouth 4 place is provided with and the windsheild 5 of external air inlet mouth 4 size adaptation, the front end of windsheild 5 is connected with adjustable plate by union lever 6, adjustable plate is connected with the push-pull rod 7 that inlet box 2 is stretched out in front end.
Adjustable plate is the trench structure being made up of front transverse slat 10, middle stringer board 9 and rear transverse slat 8, the nose threads of union lever 6 is connected on rear transverse slat 8, after windsheild 5, side is provided with and hangs ring 11, union lever 6 rear end bending is articulated on ring 11, middle stringer board 9 is connected by screw 12 with push-pull rod 7, and the front end of inlet box 2 is provided with for limiting the movable orienting lug 13 of push-pull rod 7.
Interior blast inlet 14 has been offered bottom inlet box 2, interior blast inlet 14 place is provided with the cover plate 15 for blast inlet in shutoff 14, it is connected with transverse vertical plate 16 on front side of front transverse slat 10, transverse vertical plate 16 front surface top is provided with upper flat plate 17, cover plate 15 upper surface is provided with spacing post 18, and spacing post 18 upper sleeve through has the compression spring 19 between upper flat plate 17 and cover plate 15.
Push-pull rod 7 front end is provided with spherical handle 20.
The present invention is when working use, promote push-pull rod 7 backward, windsheild 5 is driven to move forward in external air inlet pipe 3 by adjustable plate, external air inlet mouth 4 is opened, adjustable plate drives cover plate 15 to move forward to interior blast inlet 14 place by blast inlet shutoff, pulls forward push-pull rod 7, when windsheild 5 is by external air inlet mouth 4 shutoff, cover plate 15 leaves interior blast inlet 14, and interior blast inlet 14 is opened.So just can realize outdoor air intake and the conversion of indoor air intake.
Claims (3)
1. fireplace outdoor air inlet device, it is characterized in that: comprise the inlet box being located at bottom fireplace, the rear side of inlet box is connected with external air inlet pipe, after inlet box, the external air inlet mouth being connected with external air inlet pipe is offered in side, the sectional area of external air inlet mouth is less than the cross-sectional area of external air inlet pipe, external air inlet mouth place is provided with and the windsheild of external air inlet mouth size adaptation, and the front end of windsheild is connected with adjustable plate by union lever, and adjustable plate is connected with the push-pull rod that inlet box is stretched out in front end;
Described adjustable plate is the trench structure being made up of front transverse slat, middle stringer board and rear transverse slat, the nose threads of union lever is connected on rear transverse slat, after windsheild, side is provided with extension ring, the bending of union lever rear end is articulated on ring, middle stringer board and push-pull rod are connected by screw, and the front end of inlet box is provided with for limiting the movable orienting lug of push-pull rod.
2. fireplace outdoor air inlet device according to claim 1, it is characterized in that: bottom described inlet box, offered interior blast inlet, interior air inlet is provided with the cover plate for blast inlet in shutoff, it is connected with transverse vertical plate on front side of front transverse slat, transverse vertical plate front surface top is provided with upper flat plate, cover plate upper surface is provided with spacing post, and spacing post upper sleeve through has the compression spring between upper flat plate and cover plate; Promote push-pull rod backward, windsheild is driven to move forward in external air inlet pipe by adjustable plate, external air inlet mouth is opened, adjustable plate drives cover plate to move forward to interior air inlet by blast inlet shutoff, pull forward push-pull rod, when windsheild is by external air inlet mouth shutoff, cover plate leaves interior blast inlet, and interior blast inlet is opened.
3. fireplace outdoor air inlet device according to claim 1 and 2, it is characterised in that: described push-pull rod front end is provided with spherical handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310391517.3A CN103471138B (en) | 2013-09-02 | 2013-09-02 | Fireplace outdoor air inlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310391517.3A CN103471138B (en) | 2013-09-02 | 2013-09-02 | Fireplace outdoor air inlet device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103471138A CN103471138A (en) | 2013-12-25 |
| CN103471138B true CN103471138B (en) | 2016-06-08 |
Family
ID=49796102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310391517.3A Expired - Fee Related CN103471138B (en) | 2013-09-02 | 2013-09-02 | Fireplace outdoor air inlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103471138B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712240A (en) * | 2013-12-27 | 2014-04-09 | 无锡佳龙换热器制造有限公司 | Heating device high in safety |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118248U (en) * | 1992-03-30 | 1992-10-07 | 赵杰 | Heater supplying combustion-air indoor |
| CN201318685Y (en) * | 2008-11-10 | 2009-09-30 | 李韦成 | Fireplace type fuel stove |
| CN203431937U (en) * | 2013-09-02 | 2014-02-12 | 河南和福来金属有限公司 | Outdoor air inlet device of fireplace |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6742516B2 (en) * | 2000-08-07 | 2004-06-01 | Woodlane Environmental Technology, Inc. | Ventilation system and method |
| US20020083945A1 (en) * | 2000-12-29 | 2002-07-04 | Lynn John M. | Apparatus and method to increase the air flow in a fireplace |
-
2013
- 2013-09-02 CN CN201310391517.3A patent/CN103471138B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118248U (en) * | 1992-03-30 | 1992-10-07 | 赵杰 | Heater supplying combustion-air indoor |
| CN201318685Y (en) * | 2008-11-10 | 2009-09-30 | 李韦成 | Fireplace type fuel stove |
| CN203431937U (en) * | 2013-09-02 | 2014-02-12 | 河南和福来金属有限公司 | Outdoor air inlet device of fireplace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103471138A (en) | 2013-12-25 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20160902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |