CN203099799U - Boiler refiller - Google Patents
Boiler refiller Download PDFInfo
- Publication number
- CN203099799U CN203099799U CN 201320018636 CN201320018636U CN203099799U CN 203099799 U CN203099799 U CN 203099799U CN 201320018636 CN201320018636 CN 201320018636 CN 201320018636 U CN201320018636 U CN 201320018636U CN 203099799 U CN203099799 U CN 203099799U
- Authority
- CN
- China
- Prior art keywords
- boiler
- steam
- valve body
- inlet pipe
- outlet 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001340 slower Effects 0.000 description 1
Abstract
The utility model discloses a boiler refiller. The boiler refiller comprises a valve body, a water inlet pipe, a water outlet pipe and a steam inlet pipe, wherein the water inlet pipe, the water outlet pipe and the steam inlet pipe are arranged on the valve body. The boiler refiller is characterized in that a steam nozzle is formed in the steam inlet pipe, a mixed nozzle is formed in the upper end of the steam nozzle, and an overflow valve is arranged at the upper portion of the mixed nozzle of the valve body. The boiler refiller has the advantages of being simple in structure, low in production cost, and convenient to use.
Description
Technical field
The utility model relates to the boiler technology field, particularly a kind of boiler injector.
Background technology
Boiler is the water heating apparatus of often using in the present various field, how to be the problem that the staff often runs into to boiler fills smoothly, and present boiler water filling device complex structure uses inconvenience, and it is higher to make production cost.
The utility model content
The purpose of this utility model is at the defective of prior art and deficiency, and a kind of a kind of boiler injector that uses simple in structure, convenient is provided.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of boiler injector described in the utility model, comprise valve body, be arranged on water inlet pipe, outlet pipe and steam inlet tube on the valve body, described steam inlet tube place is provided with steam jet, the upper end of steam jet is provided with mixing nozzle, and the mixing nozzle top of valve body is provided with overflow valve.
Further, described water inlet pipe connects water tank, and described outlet pipe connects boiler.
Further, described outlet pipe is gradually wide from the inside to the outside.
Further, described steam inlet tube connects the steam (vapor) outlet of boiler.
After adopting said structure, the utility model beneficial effect is: simple in structure, production cost is low, and is easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Description of reference numerals:
1. valve body, 2. steam inlet tube, 3. water inlet pipe, 4. outlet pipe, 5. overflow valve, 6. steam jet, 7. mixing nozzle.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of boiler injector described in the utility model, comprise valve body 1, be arranged on water inlet pipe 3, outlet pipe 4 and steam inlet tube 2 on the valve body 1, described outlet pipe 4 is gradually wide from the inside to the outside, described steam inlet tube 2 places are provided with steam jet 6, and the upper end of steam jet is provided with mixing nozzle 7, and the mixing nozzle top of valve body is provided with overflow valve 5; Described water inlet pipe connects water tank, and described outlet pipe connects boiler, and described steam inlet tube connects the steam (vapor) outlet of boiler.
Need during the steam boiler water filling earlier steam valve to be opened a little, make a small amount of steam enter in the injector, by 6 ejections of steam nozzle, near the steam nozzle air enters with steam, discharge with overflow valve 5, form vacuum in the injector, the water of water tank is subjected to the effect of atmospheric pressure, is entered in the injector by water inlet pipe.Strengthen the aperture of steam valve, a large amount of steams enter in the mixing nozzle and mix with water, mixing water obtains the kinetic energy of steam, to enter the boiler water nozzle by outlet pipe at a high speed, because the outspoken footpath of outlet pipe and boiler water enlarges gradually, the speed of mixing water slows down, and pressure is increased to greater than the pressure in the drum, pushes check-valves open and enters in the drum.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (4)
1. boiler injector, comprise valve body, be arranged on water inlet pipe, outlet pipe and steam inlet tube on the valve body, it is characterized in that: described steam inlet tube place is provided with steam jet, the upper end of steam jet is provided with mixing nozzle, and the mixing nozzle top of valve body is provided with overflow valve.
2. boiler injector according to claim 1 is characterized in that: described water inlet pipe connects water tank, and described outlet pipe connects boiler.
3. boiler injector according to claim 1 is characterized in that: described outlet pipe is gradually wide from the inside to the outside.
4. boiler injector according to claim 1 is characterized in that: described steam inlet tube connects the steam (vapor) outlet of boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018636 CN203099799U (en) | 2013-01-15 | 2013-01-15 | Boiler refiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018636 CN203099799U (en) | 2013-01-15 | 2013-01-15 | Boiler refiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099799U true CN203099799U (en) | 2013-07-31 |
Family
ID=48851197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018636 Expired - Fee Related CN203099799U (en) | 2013-01-15 | 2013-01-15 | Boiler refiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099799U (en) |
-
2013
- 2013-01-15 CN CN 201320018636 patent/CN203099799U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140115 |