CN213713069U - Gas flow adjusting device - Google Patents
Gas flow adjusting device Download PDFInfo
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- CN213713069U CN213713069U CN202022867620.9U CN202022867620U CN213713069U CN 213713069 U CN213713069 U CN 213713069U CN 202022867620 U CN202022867620 U CN 202022867620U CN 213713069 U CN213713069 U CN 213713069U
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- gas
- inlet channel
- needle
- accent
- nozzle
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Abstract
The utility model relates to a gas flow regulating device, which comprises a regulating valve main body outlet pipe and a gas nozzle, wherein a gas regulating device is arranged between the regulating valve main body outlet pipe and the gas nozzle, a gas intercepting part is arranged on the gas nozzle, a main gas hole is arranged on the gas intercepting part, the gas inlet end of the regulating valve main body outlet pipe is communicated with the main gas hole through a gas inlet channel, the gas nozzle makes relative motion with the gas regulating device through a movable connecting structure, so that an adjustable effective gas guide space is formed between the gas intercepting part and the gas inlet channel, different opening and closing states are formed between the gas intercepting part and the gas regulating device by regulating the position of the gas nozzle, thereby realizing the control of the flow of the gas inlet channel, realizing the adjustable effect of the gas flow, users can regulate the position of the gas nozzle according to different gas types, and the product can adapt to, the parts such as the nozzle and the like do not need to be replaced, and the operation is simplified.
Description
Technical Field
The utility model relates to a technical field of gas apparatus specifically is a gas flow regulator.
Background
The existing gas furnace end only can be used as fuel for one gas type, the molecular weights of different gas types are greatly different, the calorific value of gas with the same volume is also greatly different, the complete combustion of the gas can be ensured only by different air mixing proportions, if the gas type needs to be changed, parts such as a nozzle need to be replaced, the workload is large, the cost is high, and therefore the application range of the gas furnace end is greatly limited.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a gas flow regulator, aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.
The purpose of the utility model is realized like this:
the utility model provides a gas flow adjusting device, includes governing valve main part outlet duct and gas nozzle, is equipped with gas adjusting device between its governing valve main part outlet duct and the gas nozzle, is equipped with on the gas nozzle and cuts the gas portion, cuts and is equipped with main gas pocket in the gas portion, and the inlet end of governing valve main part outlet duct passes through inlet channel intercommunication with main gas pocket, and the gas nozzle makes relative motion through swing joint structure and gas adjusting device, makes to cut and forms adjustable effective air guide space between gas portion and the inlet channel.
The gas adjusting device is including setting up the accent gas needle in governing valve main part outlet pipe, and the inlet channel is equipped with the side opening that is used for communicateing main inlet channel and vice inlet channel including setting up the vice inlet channel that forms between the outside of main inlet channel and the accent gas needle in the accent gas needle and the inboard of gas nozzle on the accent gas needle, and the gas nozzle makes relative motion through swing joint structure and accent gas needle.
The gas adjusting device comprises a gas adjusting needle arranged in a gas outlet pipe of the adjusting valve main body, one end of the gas adjusting needle, which is close to the gas intercepting part, is in a conical column shape, an inward concave part corresponding to the gas adjusting needle is arranged on the gas intercepting part, and a gas inlet channel is formed between the end part of the gas adjusting needle and the inward concave part.
The gas adjusting device comprises an extension pipe body and a gas adjusting needle arranged in the extension pipe body, the front end and the rear end of the extension pipe body are respectively connected with an outlet pipe of a main adjusting valve body and a gas nozzle, an air inlet channel comprises a main air inlet channel arranged in the gas adjusting needle, an auxiliary air inlet channel formed between the outer side of the gas adjusting needle and the inner side of the gas nozzle, a side hole used for communicating the main air inlet channel and the auxiliary air inlet channel is formed in the gas adjusting needle, and the gas nozzle moves relative to the gas adjusting needle through a movable connecting structure.
The gas adjusting device comprises a gas adjusting needle arranged in a gas outlet pipe of the adjusting valve main body, the gas inlet channel comprises a main gas inlet channel arranged in the gas adjusting needle, an auxiliary gas inlet channel formed between the outer side of the gas adjusting needle and the inner side of the gas nozzle, and an auxiliary gas inlet part communicated with the auxiliary gas inlet channel is arranged on the gas outlet pipe of the adjusting valve main body.
The auxiliary air inlet part is arranged in an air inlet gap between an air outlet pipe of the adjusting valve main body and the air adjusting needle.
The auxiliary air inlet part is an air inlet pipe orifice arranged on the outer side wall of the air outlet pipe of the adjusting valve main body.
The utility model has the advantages that:
through adjusting gas nozzle's position, make and form the different state that opens and shuts between gas cutting portion and the gas adjusting device to the realization realizes the adjustable effect of gas flow to the control of inlet channel flow, and the user can adjust gas nozzle's position according to the gas type of difference, makes the product can adapt to different gas type demands, need not to change parts such as nozzle, and the simplified operation.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic cross-sectional view of a first embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of a second embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a third embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view of a fourth embodiment of the present invention.
Fig. 5 is a schematic cross-sectional view of a fifth embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
First embodiment
Referring to fig. 1, the gas flow regulating device comprises a regulating valve main body gas outlet pipe 1 and a gas nozzle 2, wherein the gas regulating device is arranged between the regulating valve main body gas outlet pipe 1 and the gas nozzle 2, the gas nozzle 2 is provided with a gas intercepting part 21, the gas intercepting part 21 is provided with a main gas hole 211, the gas inlet end of the regulating valve main body gas outlet pipe 1 is communicated with the main gas hole 211 through a gas inlet channel, the gas nozzle 2 and the gas regulating device move relatively through a movable connecting structure (such as a threaded structure), so that an adjustable effective gas guide space is formed between the gas intercepting part 21 and the gas inlet channel, different opening and closing states are formed between the gas intercepting part 21 and the gas regulating device by regulating the position of the gas nozzle 2, thereby realizing the control of the flow of the gas inlet channel, realizing the adjustable effect of the gas flow, and users can regulate the position of the gas nozzle, make the product can adapt to different gas type demands, need not to change parts such as nozzle, the simplified operation, the utility model discloses still solved because the gas quality is non-uniform (the content of dimethyl ether is higher in partial area's the gas), lead to the problem that the combustion effect is not good, the user can make the gas flow reach the optimum through the position of adjusting gas nozzle 2 to realize the general effect of a kitchen gas to many.
Further, gas adjusting device is including setting up the accent gas needle 3 in governing valve main part outlet duct 1, inlet channel is including setting up the vice inlet channel 32 that forms between the outside of main inlet channel 31 and the accent gas needle 3 in the accent gas needle 3 and the inboard of gas nozzle 2, be equipped with the side opening 33 that is used for communicateing main inlet channel 31 and vice inlet channel 32 on the accent gas needle 3, gas nozzle 2 makes relative motion through swing joint structure and accent gas needle 3, through the relative position with accent gas needle 3 of adjusting gas nozzle 2, can make vice inlet channel 32 be in the different state that opens and shuts, thereby adjust the gas volume that gets into gas nozzle 2.
Second embodiment
Referring to fig. 2, the present embodiment is different from the first embodiment in that: this gas flow adjusting device's gas adjusting device is including setting up the needle of transferring the anger 3 in governing valve main part outlet duct 1, transfers the needle of transferring the anger 3 and leans on the one end of cutting gas portion 21 to be the awl post shape, cuts and is equipped with the interior concave part that corresponds with the needle of transferring the anger 3 on the gas portion 21, transfers to form inlet channel between the tip of needle of transferring the anger 3 and the interior concave part, has simplified the structure of transferring the anger needle 3.
The remaining portions not described are the same as those of the first embodiment, and are not repeated here.
Third embodiment
Referring to fig. 3, the present embodiment is different from the first embodiment in that: this gas adjusting device includes extension body 4 and sets up the needle of transferring gas 3 in extension body 4, extension body 4 front and back both ends are connected with governing valve main part outlet duct 1 and gas nozzle 2 respectively, inlet channel is including setting up the vice inlet channel 32 that forms between the outside of main inlet channel 31 and the needle of transferring gas 3 in the needle of transferring gas 3 and the inboard of gas nozzle 2, be equipped with the side opening 33 that is used for communicateing main inlet channel 31 and vice inlet channel 32 on the needle of transferring gas 3, gas nozzle 2 is through swing joint structure and the needle of transferring gas 3 and do relative motion, when the length of governing valve main part outlet duct 1 is under the non-standard condition, can set up extension body 4 and set up the needle of transferring gas 3 inside it through additionally, the unordered repacking governing valve main part outlet duct 1, improve the commonality of product.
The remaining portions not described are the same as those of the first embodiment, and are not repeated here.
Fourth embodiment
Referring to fig. 4, the present embodiment is different from the first embodiment in that: this gas flow adjusting device's gas adjusting device is including setting up the accent gas needle 3 in governing valve main part outlet duct 1, and inlet channel is including setting up the vice inlet channel 32 that forms between the main inlet channel 31 in accent gas needle 3 and the outside of transferring gas needle 3 and the inboard of gas nozzle 2, is equipped with the vice inlet channel 11 with vice inlet channel 32 intercommunication on governing valve main part outlet duct 1, and the gas can directly get into vice inlet channel 32, need not to set up side opening 33 on transferring gas needle 3.
Furthermore, the auxiliary air inlet part 11 is arranged in the air inlet gap between the air outlet pipe 1 of the adjusting valve main body and the air adjusting needle 3, and only a single air inlet pipe is required to be arranged to be connected with the air outlet pipe 1 of the adjusting valve main body, so that the structure is simple.
The remaining portions not described are the same as those of the first embodiment, and are not repeated here.
Fifth embodiment
Referring to fig. 5, the present embodiment is different from the fourth embodiment in that: this gas flow adjusting device's vice air inlet portion 11 is for setting up the air inlet pipe mouth on 1 lateral wall of governing valve main part outlet duct, and the air inlet pipe mouth corresponds different intake pipe with transferring the needle 3, can more advance the air input of accurately adjusting vice inlet channel 32.
The remaining portions not described are the same as those of the fourth embodiment, and are not repeated here.
The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.
Claims (7)
1. The utility model provides a gas flow adjusting device, includes governing valve main part outlet duct (1) and gas nozzle (2), its characterized in that, be equipped with gas adjusting device between governing valve main part outlet duct (1) and gas nozzle (2), be equipped with on gas nozzle (2) and cut off gas portion (21), be equipped with main gas hole (211) on cutting off gas portion (21), the inlet end and the main gas hole (211) of governing valve main part outlet duct (1) are through inlet channel intercommunication, and gas nozzle (2) are through swing joint structure and gas adjusting device and are made relative motion, make and cut off and form adjustable effective air guide space between gas portion (21) and the inlet channel.
2. The gas flow regulating device according to claim 1, characterized in that: gas adjusting device is including setting up accent gas needle (3) in governing valve main part outlet duct (1), the inlet channel is including setting up main inlet channel (31) in accent gas needle (3) and the vice inlet channel (32) that forms between the outside of accent gas needle (3) and the inboard of gas nozzle (2), is equipped with side opening (33) that are used for communicateing main inlet channel (31) and vice inlet channel (32) on accent gas needle (3), and gas nozzle (2) are through swing joint structure and transfer gas needle (3) and make relative motion.
3. The gas flow regulating device according to claim 1, characterized in that: the gas adjusting device is including setting up accent gas needle (3) in governing valve main part outlet duct (1), accent gas needle (3) are the awl post shape by the one end of cutting gas portion (21), cut and be equipped with the interior concave part that corresponds with accent gas needle (3) on gas portion (21), form inlet channel between tip and the interior concave part of accent gas needle (3).
4. The gas flow regulating device according to claim 1, characterized in that: gas adjusting device is including extension body (4) and set up accent gas needle (3) in extension body (4), both ends are connected with governing valve main part outlet duct (1) and gas nozzle (2) respectively around extension body (4), air inlet channel is equipped with side opening (33) that are used for communicateing main inlet channel (31) and vice inlet channel (32) on accent gas needle (3) including setting up main inlet channel (31) in accent gas needle (3) and the inboard of accent gas needle (2) between vice inlet channel (32) that forms, gas nozzle (2) are through swing joint structure and accent gas needle (3) and do relative motion.
5. The gas flow regulating device according to claim 1, characterized in that: the gas adjusting device is including setting up gas regulating needle (3) in governing valve main part outlet duct (1), the inlet channel is including setting up main inlet channel (31) in gas regulating needle (3) and vice inlet channel (32) that form between the outside of gas regulating needle (3) and the inboard of gas nozzle (2), be equipped with on governing valve main part outlet duct (1) with vice inlet channel (11) of vice inlet channel (32) intercommunication.
6. The gas flow regulating device according to claim 5, wherein: the auxiliary air inlet part (11) is arranged in an air inlet gap between the air outlet pipe (1) of the adjusting valve main body and the air adjusting needle (3).
7. The gas flow regulating device according to claim 5, wherein: the auxiliary air inlet part (11) is an air inlet pipe opening arranged on the outer side wall of the air outlet pipe (1) of the adjusting valve main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867620.9U CN213713069U (en) | 2020-12-03 | 2020-12-03 | Gas flow adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867620.9U CN213713069U (en) | 2020-12-03 | 2020-12-03 | Gas flow adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213713069U true CN213713069U (en) | 2021-07-16 |
Family
ID=76786169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022867620.9U Expired - Fee Related CN213713069U (en) | 2020-12-03 | 2020-12-03 | Gas flow adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213713069U (en) |
-
2020
- 2020-12-03 CN CN202022867620.9U patent/CN213713069U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 Termination date: 20211203 |