CN208606400U - A kind of gas distributing rod of gas-fired water heater - Google Patents
A kind of gas distributing rod of gas-fired water heater Download PDFInfo
- Publication number
- CN208606400U CN208606400U CN201821067175.4U CN201821067175U CN208606400U CN 208606400 U CN208606400 U CN 208606400U CN 201821067175 U CN201821067175 U CN 201821067175U CN 208606400 U CN208606400 U CN 208606400U
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- CN
- China
- Prior art keywords
- gas
- distributing pipe
- distributing
- screw
- pipe
- 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
A kind of gas distributing rod of gas-fired water heater, including gas-distributing pipe, the nozzle being arranged on gas-distributing pipe and air inlet pipe, air inlet pipe connect connection with gas-distributing pipe, divides gas screwhole spiro bonding and hermetic seal on nozzle and gas-distributing pipe；The both ends open that the gas-distributing pipe is square divides gas screw hole described in one side setting, is provided with air inlet pipe connecting hole on bottom surface；It further include that seal receptacle and screw are stifled, seal receptacle includes pedestal portion, penetrates through the threaded hole in pedestal portion and be located at the squared counter bore of threaded hole one end；Screw blocking package includes thread rod part and head, and head is equipped with driver flutes；The end insertion squared counter bore of gas-distributing pipe is interference fitted and hermetic seal, and thread rod part is screwed togather with threaded hole and hermetic seal.
Description
Technical field
The utility model relates to the gas distributing rods of a kind of gas heater and burnt gas wall hanging furnace.
Background technique
Currently available technology, a kind of gas distributing rod of gas-fired water heater, including gas-distributing pipe, the nozzle being arranged on gas-distributing pipe
And air inlet pipe, air inlet pipe connect connection with gas-distributing pipe, divide gas screwhole spiro bonding and hermetic seal on nozzle and gas-distributing pipe.There are problems
Be: sealing performance does not utilize standardized production, and maintenance is inconvenient.
Utility model content
The purpose of this utility model is: providing a kind of gas distributing rod of gas-fired water heater, it has easy to assembly, leakproofness
Good, the easy to maintenance feature of energy.
The utility model is realized in this way: a kind of gas distributing rod of gas-fired water heater, including gas-distributing pipe, setting are dividing gas
Nozzle and air inlet pipe on pipe, air inlet pipe connect connection with gas-distributing pipe, divide gas screwhole spiro bonding and hermetic seal on nozzle and gas-distributing pipe；
It is characterized in that the both ends open that the gas-distributing pipe is square, and gas screw hole is divided described in one side setting, is provided on bottom surface
Air inlet pipe connecting hole；
It further include that seal receptacle and screw are stifled, seal receptacle includes pedestal portion, penetrates through the threaded hole in pedestal portion and be located at threaded hole
The squared counter bore of one end；
Screw blocking package includes thread rod part and head, and head is equipped with driver flutes；
The end insertion squared counter bore interference fit and hermetic seal, thread rod part of gas-distributing pipe screw togather and airtight with threaded hole
Envelope.
A kind of gas distributing rod of gas-fired water heater is characterized in that the pedestal portion and the screw are stifled
One end of cooperation is provided with rounded portions.
A kind of gas distributing rod of gas-fired water heater of the utility model, due to facilitating standardized production using such structure,
Assembling line, and good airproof performance, it is easy to maintenance.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the half sectional view of the utility model.
Fig. 3 is the perspective view of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figure 1, a kind of gas distributing rod of gas-fired water heater, including gas-distributing pipe 1, the nozzle being arranged on gas-distributing pipe 2
With air inlet pipe 3, air inlet pipe 3 connect connection with gas-distributing pipe 2, divides gas screwhole spiro bonding and hermetic seal on nozzle 2 and gas-distributing pipe 1.
The both ends open that the gas-distributing pipe 1 is square divides gas screw hole described in one side setting, is provided with air inlet pipe on bottom surface
Connecting hole 11；
It further include seal receptacle 4 and screw stifled 5, seal receptacle 4 includes pedestal portion 41, penetrates through the threaded hole 42 in pedestal portion and be located at
The squared counter bore 43 of threaded hole one end；
Screw stifled 5 includes thread rod part 51 and head 52, and head 52 is equipped with driver flutes；
End insertion squared counter bore 43 interference fit and hermetic seal, thread rod part 51 of gas-distributing pipe 1 are screwed togather with threaded hole 42
And hermetic seal, the end cooperation stop bit on head 52 and pedestal portion 41.
The pedestal portion 41 and one end of stifled 5 cooperation of the screw are provided with rounded portions 44.
Above-described is only the preferred embodiments of the utility model.It should be pointed out that for the common of this field
For technical staff, in the case where not departing from the utility model principle, it can also make several improvements and modification, this is also considered as
The protection scope of the utility model.
Claims (2)
1. a kind of gas distributing rod of gas-fired water heater, including gas-distributing pipe, the nozzle being arranged on gas-distributing pipe and air inlet pipe, air inlet pipe
It connect connection with gas-distributing pipe, divides gas screwhole spiro bonding and hermetic seal on nozzle and gas-distributing pipe；It is characterized by: the gas-distributing pipe is in side
The both ends open of shape divides gas screw hole described in one side setting, is provided with air inlet pipe connecting hole on bottom surface；
It further include that seal receptacle and screw are stifled, seal receptacle includes pedestal portion, penetrates through the threaded hole in pedestal portion and be located at threaded hole one end
Squared counter bore；
Screw blocking package includes thread rod part and head, and head is equipped with driver flutes；
The end insertion squared counter bore of gas-distributing pipe is interference fitted and hermetic seal, and thread rod part is screwed togather with threaded hole and hermetic seal.
2. a kind of gas distributing rod of gas-fired water heater according to claim 1, it is characterised in that: the pedestal portion with it is described
One end of the stifled cooperation of screw is provided with rounded portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067175.4U CN208606400U (en) | 2018-07-06 | 2018-07-06 | A kind of gas distributing rod of gas-fired water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067175.4U CN208606400U (en) | 2018-07-06 | 2018-07-06 | A kind of gas distributing rod of gas-fired water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208606400U true CN208606400U (en) | 2019-03-15 |
Family
ID=65668054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821067175.4U Expired - Fee Related CN208606400U (en) | 2018-07-06 | 2018-07-06 | A kind of gas distributing rod of gas-fired water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208606400U (en) |
-
2018
- 2018-07-06 CN CN201821067175.4U patent/CN208606400U/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: 20190315 Termination date: 20210706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |