CN209458932U - Primary air flow limiting mechanism and infrared burner - Google Patents
Primary air flow limiting mechanism and infrared burner Download PDFInfo
- Publication number
- CN209458932U CN209458932U CN201821879026.8U CN201821879026U CN209458932U CN 209458932 U CN209458932 U CN 209458932U CN 201821879026 U CN201821879026 U CN 201821879026U CN 209458932 U CN209458932 U CN 209458932U
- Authority
- CN
- China
- Prior art keywords
- primary air
- limiting mechanism
- baffle
- push
- air current
- 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.)
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Links
- 230000006698 induction Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 238000010411 cooking Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Gas Burners (AREA)
Abstract
The utility model discloses a primary air flow limiting mechanism, which comprises a heat sensing element, a push rod component and a baffle plate, wherein one end of the heat sensing element is connected with the push rod component, and the output end of the push rod component is connected with the baffle plate and is used for driving the baffle plate to reciprocate along the axis direction; the baffle is provided with an air inlet hole; an infrared burner is also disclosed. The utility model discloses can improve the ignition success rate of cooking utensils product when cold state, do not influence the combustion effect of during operation again.
Description
Technical field
The utility model belongs to gas cooker technical field, and in particular to a kind of primary air current-limiting mechanism and infrared combustion
Device.
Background technique
In household gas utensils, the soakage of primary air directly affect burning it is whether abundant, flue gas emission number,
But primary air ratio it is too high when will affect the ignition success rate of kitchen range product, the appropriate soakage for reducing primary air can be with
Improve the ignition success rate of kitchen range product.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of primary air current-limiting mechanism and infrared combustions
Device.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of primary air current-limiting mechanism, including thermal induction element, push-rod assembly, gear
One end of plate, the thermal induction element is connect with push-rod assembly, and the output end of the push-rod assembly is connect with baffle for driving
Baffle moves back and forth in the axial direction；Air inlet hole is provided on the baffle.
In above scheme, the push-rod assembly includes limit sleeve, push rod, elastic component, and the limit sleeve is set in outside push rod,
Elastic component is set between the push rod and limit sleeve；One end of the push rod is connect with baffle, and the other end is supported with thermal induction element
It connects.
In above scheme, the elastic component is spring.
In above scheme, thermo-sensitive material is provided in the thermal induction element for volume expansion promotion push rod group after heated
Part movement.
The utility model embodiment also provides a kind of infrared burner, including ejector pipe, burner, fire cover and such as above-mentioned side
Primary air current-limiting mechanism described in any one of case, the outlet side of the ejector pipe are connect with burner, above the burner
Fire cover is set, and the primary air current-limiting mechanism is located at the top of ejector pipe and the inlet end of baffle and ejector pipe cooperates.
In above scheme, the fixing seat with thermal induction element cooperation is additionally provided with above the ejector pipe.
Compared with prior art, the utility model can improve the ignition success rate of kitchen range product, and not shadow in cold conditions
Ring combustion efficiency when work.
Detailed description of the invention
Fig. 1 provides a kind of structural schematic diagram of primary air current-limiting mechanism for the utility model embodiment；
Fig. 2 provides a kind of partial sectional view of primary air current-limiting mechanism for the utility model embodiment；
Fig. 3 provides a kind of structural schematic diagram of infrared burner for the utility model embodiment.
Fig. 4 provides a kind of closed state structural schematic diagram of infrared burner for the utility model embodiment.
Fig. 5 provides a kind of opening state structural schematic diagram of infrared burner for the utility model embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model embodiment provides a kind of primary air current-limiting mechanism, as shown in Figure 1, 2, including thermal induction element 1,
One end of push-rod assembly 2, baffle 3, the thermal induction element 1 is connect with push-rod assembly 2, the output end of the push-rod assembly 2 with
Baffle 3 is connected for driving baffle 3 to move back and forth in the axial direction；Air inlet hole 31 is provided on the baffle 3.
The push-rod assembly 2 includes limit sleeve 21, push rod 22, elastic component 23, and the limit sleeve 21 is set in outside push rod 22,
Elastic component 23 is set between the push rod 22 and limit sleeve 21；One end of the push rod 22 is connect with baffle 3, the other end and thermal sensation
Element 1 is answered to abut.
The elastic component 23 is spring.
Thermo-sensitive material is housed, volume expansion pushes push rod 22 to move after being heated in the thermal induction element 1.
The utility model embodiment also provides a kind of infrared burner, as shown in figure 3, including ejector pipe 4, burner 5, fire cover
6 and such as above-mentioned primary air current-limiting mechanism, the outlet side of the ejector pipe 4 connect with burner 5, sets above the burner 5
Fire cover 6 is set, the primary air current-limiting mechanism is located at the top of ejector pipe 4 and the inlet end of baffle 3 and ejector pipe 4 cooperates.
The fixing seat 41 cooperated with thermal induction element 1 is additionally provided with above the ejector pipe 4.
The course of work of the utility model:
For the thermal induction element 1 at fire hole, baffle 3 covers in the primary air entrance on ejector pipe 4, such as Fig. 4 institute
Show, so that primary air is entered by the enterprising air holes 31 of baffle 3 when igniting, limit the soakage of primary air, improves point igneous
Power；
After kitchen range are ignited, thermal induction element 1 senses that heat, thermo-sensitive material expanded by heating therein push push rod
22 movements, baffle 3 is pushed away, as shown in figure 5, fully opening an air inlet on ejector pipe 4, so that burning is more filled
Point.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (6)
1. a kind of primary air current-limiting mechanism, which is characterized in that including thermal induction element (1), push-rod assembly (2), baffle (3),
One end of the thermal induction element (1) is connect with push-rod assembly (2), and the output end of the push-rod assembly (2) is connect with baffle (3)
For driving baffle (3) to move back and forth in the axial direction；Air inlet hole (31) are provided on the baffle (3).
2. primary air current-limiting mechanism according to claim 1, which is characterized in that the push-rod assembly (2) includes limit
(21), push rod (22), elastic component (23) are covered, the limit sleeve (21) is set in push rod (22) outside, the push rod (22) and limit
It covers and elastic component (23) is set between (21)；One end of the push rod (22) is connect with baffle (3), the other end and thermal induction element
(1) it abuts.
3. primary air current-limiting mechanism according to claim 2, which is characterized in that the elastic component (23) is spring.
4. primary air current-limiting mechanism according to claim 1 to 3, which is characterized in that the thermal induction element
(1) it is provided with thermo-sensitive material in and pushes push-rod assembly (2) to move for volume expansion after heated.
5. a kind of infrared burner, which is characterized in that including ejector pipe (4), burner (5), fire cover (6) and such as claim 1-
The outlet side of primary air current-limiting mechanism described in 4 any one, the ejector pipe (4) is connect with burner (5), the burner
(5) fire cover (6) are arranged in top, and the primary air current-limiting mechanism is located at the top of ejector pipe (4) and baffle (3) and ejector pipe
(4) inlet end cooperation.
6. infrared burner according to claim 5, which is characterized in that be additionally provided with above the ejector pipe (4) and heat
The fixing seat (41) of sensing element (1) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879026.8U CN209458932U (en) | 2018-11-15 | 2018-11-15 | Primary air flow limiting mechanism and infrared burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879026.8U CN209458932U (en) | 2018-11-15 | 2018-11-15 | Primary air flow limiting mechanism and infrared burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458932U true CN209458932U (en) | 2019-10-01 |
Family
ID=68038547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821879026.8U Active CN209458932U (en) | 2018-11-15 | 2018-11-15 | Primary air flow limiting mechanism and infrared burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207115A (en) * | 2018-11-15 | 2019-09-06 | 华帝股份有限公司 | Primary air flow limiting mechanism and infrared burner |
-
2018
- 2018-11-15 CN CN201821879026.8U patent/CN209458932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207115A (en) * | 2018-11-15 | 2019-09-06 | 华帝股份有限公司 | Primary air flow limiting mechanism and infrared burner |
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| GR01 | Patent grant |