CN201561421U - Automatic pressure backwater device - Google Patents
Automatic pressure backwater device Download PDFInfo
- Publication number
- CN201561421U CN201561421U CN2009202734432U CN200920273443U CN201561421U CN 201561421 U CN201561421 U CN 201561421U CN 2009202734432 U CN2009202734432 U CN 2009202734432U CN 200920273443 U CN200920273443 U CN 200920273443U CN 201561421 U CN201561421 U CN 201561421U
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- China
- Prior art keywords
- automatic
- floating ball
- steam valve
- upper shell
- lower house
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of water condensation of the gas supply system of the boiler, and particularly relates to an automatic pressure backwater device which can be used for condensate of a high-pressure boiler to flow back. The backwater device consists of ten components, i.e. a lower shell, an upper shell, a support, a large floating ball, a small floating ball, an automatic opening and closing steam valve, a water inlet pipeline, a water outlet pipeline, an automatic exhaust valve and a slide bar, wherein the upper shell is arranged on the lower shell, the support is arranged under the lower shell, the small floating ball and the large floating ball are arranged in the lower shell, the automatic opening and closing steam valve and the automatic exhaust valve are fixedly arranged on the upper shell, the automatic opening and closing steam valve is connected with the small floating ball through the slide bar, and the water inlet pipeline and the water outlet pipeline are arranged on the lower shell and are respectively provided with a backstop. The utility model has the advantages of automatic backwater, no power consumption, low operating cost, low equipment manufacturing cost, safe and convenient use, fewer faults, easy installation and maintenance and the like.
Description
One, technical field:
The utility model belongs to boiler steam-supplying system condensate water technical field, particularly a kind ofly is used for the automatic pressure water recovery apparatus that boiler blow-down water turns back to the boiler room softened water tank.
Two, background technology:
In the boiler steam-supplying system uses, tend to produce some condensed waters, these condensed waters need send back to the boiler room softened water tank or do other use, the way of carrying these condensed waters to adopt is the water pump pressure at present, it can expend a large amount of electric energy to use water pump, the equipment manufacturing cost height, and operating cost is big, its use is not only dangerous but also inconvenient, and the influence of often breaking down is used.
Three, summary of the invention:
The purpose of this utility model is at the prior art above shortcomings, and a kind of automatic pressure water recovery apparatus of design studies, it can effectively overcome these deficiencies that prior art exists, it in use can utilize the steam of boiler automatically condensed water to be transported in the boiler room softened water tank or do other use, and it has not consume electric power, and operating cost is few, equipment manufacturing cost is low, many advantages such as safe and convenient to use, fault is few, and installation and maintenance are simple.
Technical scheme is: this automatic pressure water recovery apparatus is made up of lower house, upper shell, support, big ball float, small floating ball, automatic open close steam valve, inlet channel, outlet conduit, automatic exhaust steam valve, slide bar ten parts, upper shell is located at lower house top, prop up and be erected at the lower house bottom, small floating ball, big ball float are located in the lower house, automatic open close steam valve and automatic exhaust steam valve are packed on the upper shell, the automatic open close steam valve links to each other with small floating ball by slide bar, inlet channel and outlet conduit are located on the lower house, are equipped with non-return valve on inlet channel and the outlet conduit.Can be safe in utilization for the tank body that upper shell and lower house are formed, be convenient to observe, be preferably in and also be provided with Pressure gauge on the upper shell, Pressure gauge is used for observing the pressure inside situation.Lower house is the object that installs big ball float, small floating ball and other parts, and what lower house and upper shell were combined into a sealing can high voltage bearing steam bottle, and its shape is like liquefied petroleum gas steel cylinder.Support is the object that supports lower house and other parts.Big ball float and small floating ball produce buoyancy in water, slide up and down the also parts of opening and closing automatic open close steam valve, opening and closing outlet conduit along slide bar, big ball float is on small floating ball, and the slide bar on the small floating ball passes big ball float top and links to each other with the automatic open close steam valve.Inlet channel and outlet conduit are the access ways of condensed water, which is provided with non-return valve, and non-return valve is that condensed water can not instead flow, can only following current.Automatic exhaust steam valve is the inside air of draining when condensed water enters lower house, makes condensed water flow into the interior parts of lower house smoothly.Slide bar is the parts that connect automatic open close steam valve and big ball float and small floating ball, and it can slide up and down.The utilization and operation situation of this water recovery apparatus describes in detail in description of drawings.Automatic pressure water recovery apparatus of the present utility model utilizes the steam pressure of boiler condensed water to be delivered in the boiler room softened water tank automatically, and it does not need motor and water pump, and it has not power consumption, operating cost is few, and equipment manufacturing cost is low, and is safe and convenient to use, advantages such as fault is few, and installation and maintenance are simple.
Four, description of drawings:
Fig. 1 is the main TV structure schematic diagram of the utility model automatic pressure water recovery apparatus.
Among Fig. 1: 1. upper shell; 2. lower house; 3. support; 4. ring flange; 5. bolt, ring flange 4 and bolt 5 are the parts that install upper shell 1 and lower house 2; 6. automatic open close steam valve; 7. automatic exhaust steam valve; 8. slide bar; 9. big ball float; 10. small floating ball; 11. inlet channel; 12. non-return valve; 13. outlet conduit; 14. Pressure gauge.During use, big ball float 1 and small floating ball 2 are closed automatic open close steam valve 6 by slide bar 8 under the self gravitation effect, automatic exhaust steam valve 7 is in emptying state, condensed water just can enter in the lower house 1 from inlet channel 11 easily, along with the condensed water in the lower house 1 constantly rises, and hold up big ball float 9, during small floating ball 10, big ball float 9, small floating ball 10 is opened automatic open close steam valve 6 at last automatically under the water buoyancy, steam in the high-pressure boiler is entered in the airtight tank body of being made up of upper shell 1 and lower house 2, the automatic exhaust steam valve 7 on top cuts out automatically, pressure in the tank body progressively increases, the condensed water of inlet channel 11 also no longer enters, outlet conduit 13 is opened under the extruding of top steam pressure, the condensed water of bottom is pressed against in the boiler room softened water tank, after the condensed water of bottom has squeezed, big ball float 9 and small floating ball 10 move down and close automatic open close steam valve 6 under the gravity effect, open emptying with upper back automatic exhaust steam valve 7, then condensed water can enter in the lower house 1 from inlet channel 11 again, according to this circulation.
Five, the specific embodiment:
Fig. 1 can be used as example structure schematic diagram of the present utility model.Upper shell 1 is located at the top of lower house 2, support 3 is packed in lower house 2 bottoms, small floating ball 10, big ball float 9 are packed in the lower house 2, automatic open close steam valve 6 and automatic exhaust steam valve 7 are packed on the upper shell 1, automatic open close steam valve 6 links to each other with small floating ball 10 by slide bar 8, inlet channel 11 and outlet conduit 13 are located on the lower house 2, and they all are provided with non-return valve 12, and upper shell 1 is provided with Pressure gauge 14.
Claims (2)
1. automatic pressure water recovery apparatus, it is characterized in that it is made up of lower house, upper shell, support, big ball float, small floating ball, automatic open close steam valve, inlet channel, outlet conduit, automatic exhaust steam valve, slide bar ten parts, upper shell is located at lower house top, prop up and be erected at the lower house bottom, small floating ball, big ball float are located in the lower house, automatic open close steam valve and automatic exhaust steam valve are packed on the upper shell, the automatic open close steam valve links to each other with small floating ball by slide bar, inlet channel and outlet conduit are located on the lower house, and inlet channel and outlet conduit are provided with non-return valve.
2. automatic pressure water recovery apparatus according to claim 1 is characterized in that being provided with Pressure gauge on upper shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202734432U CN201561421U (en) | 2009-11-26 | 2009-11-26 | Automatic pressure backwater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202734432U CN201561421U (en) | 2009-11-26 | 2009-11-26 | Automatic pressure backwater device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561421U true CN201561421U (en) | 2010-08-25 |
Family
ID=42626567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202734432U Expired - Fee Related CN201561421U (en) | 2009-11-26 | 2009-11-26 | Automatic pressure backwater device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243074A (en) * | 2019-06-20 | 2019-09-17 | 范盛林 | A kind of energy-saving hot water boiler |
-
2009
- 2009-11-26 CN CN2009202734432U patent/CN201561421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243074A (en) * | 2019-06-20 | 2019-09-17 | 范盛林 | A kind of energy-saving hot water boiler |
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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: 20100825 Termination date: 20101126 |