CN204214143U - The gas distributing rod of gas heater - Google Patents
The gas distributing rod of gas heater Download PDFInfo
- Publication number
- CN204214143U CN204214143U CN201420599884.2U CN201420599884U CN204214143U CN 204214143 U CN204214143 U CN 204214143U CN 201420599884 U CN201420599884 U CN 201420599884U CN 204214143 U CN204214143 U CN 204214143U
- Authority
- CN
- China
- Prior art keywords
- air cavity
- gas
- air
- housing
- distributing 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
Links
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000010354 integration Effects 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000005496 tempering Methods 0.000 abstract description 5
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a kind of gas distributing rod of gas heater, it comprises: the housing that an integration is formed, and described housing offers an air inlet pipe, is formed at the multiple nozzles on housing, and described air inlet pipe communicates with the first air cavity, the second air cavity; One pressing plate, it is combined on described housing, makes the first air cavity and the second air cavity form sealing; Described first air cavity and described second air cavity separate; Described second air cavity has air inlet, for controlling the valve body of air inlet opening and closing; To form described first air cavity of normal open air feed and or to open or the second air cavity of cut-off gas.It is simple, compact that it has structure, good airproof performance, reasonable in design, effectively improves the stability of burning, energy-conserving and environment-protective, normal open air feed with or open or the depressed conjunction of cut-off, solve occur that wind loading rating is poor, tempering, the de-problem such as fiery; And install easy to operate, quick, effectively enhance productivity.
Description
[technical field]
The utility model relates to a kind of gas heater gas distributing rod.
[background technology]
According to market survey, at present, most gas forced-ventilated water heater uses forced-ventilated burner, the gas distribution device that forced-ventilated burner adopts only has a blast tube air feed, during use, whole burner is all in burning, its minimum thermal load is all monolithic burner minimum thermal load sums, total heat duties is larger, minimal temperature rise is higher, such combustion conditions is unstable, easily occurs the problems such as wind loading rating is poor, tempering, de-fire, and existing gas distributing rod complex structure, installation inconvenience, manufacturing cost is high, makes troubles to manufacturer production operation.
In order to overcome above-mentioned problem, we have developed a kind of gas heater gas distributing rod.
[utility model content]
The purpose of this utility model technical problem to be solved to provide a kind of gas heater gas distributing rod, it is simple, compact that it has structure, good airproof performance, reasonable in design, effective stability, energy-conserving and environment-protective improving burning, normal open air feed is combined with adjustable air feed, solves problems such as occurring wind loading rating is poor, tempering, de-fire; And install easy to operate, quick, effectively enhance productivity.Therefore, it is the product that a kind of technical and economy all has superior function.
To achieve these goals, the technical solution adopted in the utility model: a kind of gas distributing rod of gas heater, it comprises:
The housing that an integration is formed, described housing offers an air inlet pipe, is formed at the multiple nozzles on housing, and described air inlet pipe communicates with the first air cavity, the second air cavity;
One pressing plate, it is combined on described housing, makes the first air cavity and the second air cavity form sealing; Described first air cavity and described second air cavity separate;
Described second air cavity has air inlet, for control air inlet opening and closing and valve body; To form described first air cavity of normal open air feed and or to open or the second air cavity of cut-off gas.
In one or more embodiment of the present utility model, described housing flexibly supports closed connection with between pressing plate by sealing strip.
In one or more embodiment of the present utility model, described pressing plate is removably assembled on described housing;
Described housing adopts aluminum or aluminum alloy material to be cast into integrative-structure;
Described valve body is magnetic valve.
In one or more embodiment of the present utility model, described housing is provided with for the accommodating groove of described sealing strip.
In one or more embodiment of the present utility model, described nozzle there is tapered spray chamber, extend jet from described spray chamber, the opening direction of described jet is away from described pressing plate relatively.
In one or more embodiment of the present utility model, the edge of described housing is intervally distributed with multiple jut, and described jut has screwed hole; Described pressing plate is bolted in described screwed hole and fixes.
In one or more embodiment of the present utility model, described multiple nozzle is word order.The utility model compares produced beneficial effect with background technology:
The utility model have employed technique scheme, and it is simple, compact that it has structure, good airproof performance, reasonable in design, effective stability, energy-conserving and environment-protective improving burning, normal open air feed is combined with adjustable air feed, solves problems such as occurring wind loading rating is poor, tempering, de-fire; And install easy to operate, quick, effectively enhance productivity.Therefore, it is the product that a kind of technical and economy all has superior function.
[accompanying drawing explanation]
Fig. 1 is the deployed configuration schematic diagram of the gas distributing rod of gas heater in the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment middle shell;
Fig. 3 is along the structural representation that A-A line is cut open in Fig. 2;
Fig. 4 is B place enlarged drawing in Fig. 3.
[detailed description of the invention]
Be described below in detail embodiment of the present utility model, described embodiment example is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.
In description of the present utility model, it should be noted that, for the noun of locality, if any term " " center ", " transverse direction ", " longitudinal direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", indicating positions such as " counterclockwise " and position relationship are based on orientation shown in the drawings or position relationship, only for the ease of describing the utility model and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with particular orientation structure and operation, restriction concrete protection domain of the present utility model can not be interpreted as.
In addition, if any term " first ", " second " only for describing object, and instruction or hint relative importance can not be interpreted as or imply the quantity indicating technical characteristic.Thus, be limited with " first ", " second " feature can express or implicit comprise one or more this feature, in the utility model describes, the implication of " several " is two or more, unless otherwise expressly limited specifically.
In the utility model, except as otherwise clear stipulaties and restriction, should go to understand as broad sense if any term " assembling ", " being connected ", " connection " term, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Also can be mechanical connection; Can be directly be connected, also can be connected by intermediary, can be that two element internals are connected.For those of ordinary skills, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise fisrt feature and second feature and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " under " and " above " comprise fisrt feature directly over second feature and oblique upper, or be only represent the height of fisrt feature level height higher than second feature.Fisrt feature second feature " on ", " under " and " below " comprise fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is lower than second feature.
Below in conjunction with the accompanying drawing of description, by being further described detailed description of the invention of the present utility model, make the technical solution of the utility model and beneficial effect thereof clearly, clearly.Be exemplary below by embodiment is described with reference to the drawings, be intended to explain the utility model, and can not be interpreted as restriction of the present utility model.
Please refer to shown in Fig. 1-4, the embodiment that the utility model preferably provides is a kind of gas distributing rod 10 of gas heater, and it comprises:
The housing 11 that an integration is formed, described housing 11 offers an air inlet pipe 111, is formed at the multiple nozzles 112 on housing, and described air inlet pipe 111 communicates with the first air cavity 113, second air cavity 114;
A pressing plate 12, it is combined on described housing 11, makes the first air cavity 113 and the second air cavity 114 form sealing; Described first air cavity 113 is separate with described second air cavity 114;
Described second air cavity 114 has air inlet 115, for controlling the valve body 116 of air inlet 115 opening and closing; First air cavity 113 have communicate with air inlet pipe 111 often drive gas port 117 into, form described first air cavity 113 of normal open air feed and the second air cavity 114 of adjustable air feed like this.Second air cavity 114 can be controlled to open or close by valve body 116.
In the present embodiment, flexibly support to close by sealing strip 13 between housing 111 with pressing plate 12 and be connected, described housing 111 is provided with for the accommodating groove 118 of described sealing strip 13, sealing strip 13 is installed in groove 118 and does not offset, sealing strip 13 is also not easy aging, such sealing property is better, assembles convenient.
In the present embodiment, described pressing plate 12 is removably assembled on described housing 11; Concrete syndeton can be that the edge of housing 11 is intervally distributed with multiple jut 119, and described jut 119 has screwed hole 119a; Described pressing plate is bolted in described screwed hole and fixes.
In the present embodiment, described housing 11 adopts aluminum or aluminum alloy material to be cast into integrative-structure;
Described valve body 116 is magnetic valve.Sealing strip 13 can adopt elastomeric material to make, and pressing plate can adopt electrolytic zinc-coated steel sheet material to make, and thickness can select more than 1.8mm.
Described nozzle 112 there is tapered spray chamber 1121, extend jet 1122 from described spray chamber 1121, the opening direction of described jet 1122 is away from described pressing plate 12 relatively.Described multiple nozzle 112 is in word order.
Comprehensive foregoing is also understood by reference to the accompanying drawings, retouches a step and describes operation principle and effect:
During work, combustion gas is burnt from often driving into after gas port 117 enters through the first air cavity 113 from nozzle ejection under normal conditions, needs more high flame time, combustion gas is allowed to enter into the air feed increase burning again of the second air cavity 114 by electric control gear (not shown) application valve body 116, owing to being segmentation to divide order air feed to be that normal open air feed is combined with adjustable air feed, solve problems such as occurring wind loading rating is poor, tempering, de-fire; And install easy to operate, quick, effectively enhance productivity.And it is simple, compact to have structure, good airproof performance, reasonable in design, effectively improves the stability of burning, the feature of energy-conserving and environment-protective.
In the description of description, the description of reference term " embodiment ", " preferably ", " example ", " concrete example " or " some examples " etc. means the specific features, structure, material or the feature that describe in conjunction with this embodiment or example, be contained at least one embodiment of the present utility model or example, the schematic representation in this manual for above-mentioned term not necessarily refers to identical embodiment or example.And the specific features of description, structure, material or feature can combine in a suitable manner in any one or more embodiment or example.
By the description of above-mentioned structure and principle; person of ordinary skill in the field is to be understood that; the utility model is not limited to above-mentioned detailed description of the invention; the utility model basis adopts the improvement of techniques well known and substitutes and all drop on protection domain of the present utility model, should be limited it by each claim.
Claims (7)
1. a gas distributing rod for gas heater, is characterized in that, it comprises:
The housing that an integration is formed, described housing offers an air inlet pipe, is formed at the multiple nozzles on housing, and described air inlet pipe communicates with the first air cavity, the second air cavity;
One pressing plate, it is combined on described housing, makes the first air cavity and the second air cavity form sealing; Described first air cavity and described second air cavity separate;
Described second air cavity has air inlet, for controlling the valve body of air inlet opening and closing; To form described first air cavity of normal open air feed and or to open or the second air cavity of cut-off gas.
2. the gas distributing rod of gas heater according to claim 1, is characterized in that: described housing flexibly supports closed connection with between pressing plate by sealing strip.
3. the gas distributing rod of gas heater according to claim 1 and 2, is characterized in that: described pressing plate is removably assembled on described housing;
Described housing adopts aluminum or aluminum alloy material to be cast into integrative-structure;
Described valve body is magnetic valve.
4. the gas distributing rod of gas heater according to claim 2, is characterized in that: described housing is provided with for the accommodating groove of described sealing strip.
5. the gas distributing rod of gas heater according to claim 4, is characterized in that: described nozzle there is tapered spray chamber, extend jet from described spray chamber, the opening direction of described jet is away from described pressing plate relatively.
6. the gas distributing rod of the gas heater according to claim 1 or 2 or 4 or 5, is characterized in that: the edge of described housing is intervally distributed with multiple jut, and described jut has screwed hole; Described pressing plate is bolted in described screwed hole and fixes.
7. the gas distributing rod of gas heater according to claim 5, is characterized in that: described multiple nozzle is word order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599884.2U CN204214143U (en) | 2014-10-16 | 2014-10-16 | The gas distributing rod of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599884.2U CN204214143U (en) | 2014-10-16 | 2014-10-16 | The gas distributing rod of gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214143U true CN204214143U (en) | 2015-03-18 |
Family
ID=52982808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420599884.2U Expired - Fee Related CN204214143U (en) | 2014-10-16 | 2014-10-16 | The gas distributing rod of gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214143U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782977A (en) * | 2016-05-14 | 2016-07-20 | 广东星立方厨房科技有限公司 | Gas distributing rod of die-casting molding type stove |
| CN110319440A (en) * | 2019-07-11 | 2019-10-11 | 广东万家乐燃气具有限公司 | Combustion gas square tube, combustion system and gas heater |
| CN110779209A (en) * | 2019-10-30 | 2020-02-11 | 宁波方太厨具有限公司 | Gas distribution device and combustion control method of water heater using same |
-
2014
- 2014-10-16 CN CN201420599884.2U patent/CN204214143U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782977A (en) * | 2016-05-14 | 2016-07-20 | 广东星立方厨房科技有限公司 | Gas distributing rod of die-casting molding type stove |
| CN105782977B (en) * | 2016-05-14 | 2017-12-19 | 广东星立方厨房科技有限公司 | A kind of gas distributing rod for being cast into pattern kitchen range |
| CN110319440A (en) * | 2019-07-11 | 2019-10-11 | 广东万家乐燃气具有限公司 | Combustion gas square tube, combustion system and gas heater |
| CN110779209A (en) * | 2019-10-30 | 2020-02-11 | 宁波方太厨具有限公司 | Gas distribution device and combustion control method of water heater using same |
| CN110779209B (en) * | 2019-10-30 | 2024-01-19 | 宁波方太厨具有限公司 | Gas distribution device and combustion control method of water heater using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160524 Address after: 528400, Guangdong City, Zhongshan Province Huang Town, Tai Cheng Industrial Zone dedicated road Patentee after: Zhongshan kingwon Electrical Appliance Co.,Ltd. Address before: 528000, No. 1303, block D, Huaxia Road, Zhonghua Road, Ronggui street, Shunde District, Guangdong, Foshan Patentee before: Shu Hongwei |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528400, Guangdong City, Zhongshan Province Huang Town, Tai Cheng Industrial Zone dedicated road Patentee after: GUANGDONG CALLONE ELECTRIC APPLIANCE CO.,LTD. Address before: 528400, Guangdong City, Zhongshan Province Huang Town, Tai Cheng Industrial Zone dedicated road Patentee before: Zhongshan kingwon Electrical Appliance Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 |