CN201006339Y - Constant pressure water-supplement vacuum degasifier - Google Patents
Constant pressure water-supplement vacuum degasifier Download PDFInfo
- Publication number
- CN201006339Y CN201006339Y CNU2006201381995U CN200620138199U CN201006339Y CN 201006339 Y CN201006339 Y CN 201006339Y CN U2006201381995 U CNU2006201381995 U CN U2006201381995U CN 200620138199 U CN200620138199 U CN 200620138199U CN 201006339 Y CN201006339 Y CN 201006339Y
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- China
- Prior art keywords
- water
- vacuum degassing
- degassing machine
- vacuum
- valve
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- Expired - Lifetime
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Abstract
The utility model relates to a degassing device, in particular to constant-pressure water feeding vacuum degassing device with constant pressure, expansion, water feeding and degassing functions, for realizing hot water circulating system. The utility model is composed of a vacuum degassing machine, two water feeding pumps, a stabilize pot and a base, wherein one end of a water feeding tube of the vacuum degassing machine is connected with a water feeding electromagnetic valve to be connected with the water inlet of the vacuum degassing machine while another end is connected with a water feeding valve to be connected with a main tube, a water inlet tube has two branches while each one is connected with a water feeding pump, the water outlets of the two water feeding pumps are communicated with the main tube, an electric joint pressure meter, a stabilize pot, a discharge electromagnetic valve, a safe valve and a hand-operated discharge valve are mounted on the main tube. The utility mode can combine constant pressure, expansion, water feeding and degassing functions with simple structure and easy operation.
Description
Technical field
The utility model relates to a kind of degasser, particularly a kind of being used in central heating water circulation system or the central air-conditioning water circulation system can be realized level pressure, expansion, the moisturizing of hot water supply circulation system, the constant pressure supply water vacuum degasser of degassing quaternity.
Background technology
The function of existing degasser is often more single, only can realize single degassing function, if desired heating system is carried out level pressure or moisturizing then needs to dispose in addition level pressure or water supplement apparatus; In addition, the complex structure of existing degasser, operation and maintenance is also very inconvenient.
Summary of the invention
The purpose of this utility model is at existing degasser function singleness, complex structure, shortcoming such as operation and maintenance inconvenience and a kind ofly can making the voltage stabilizing of heating water circulation system, automatic water supplement, automatic drainage, getting rid of the constant pressure supply water vacuum degasser of free gas and dissolved gas in the water circulation system automatically of providing.
The purpose of this utility model realizes as follows: constant pressure supply water vacuum degasser described in the utility model is made up of vacuum degassing machine, small pump, vacuum tank, base; Vacuum degassing machine is fixed on the base, receives the water supplement port of vacuum degassing machine behind the end connection moisturizing magnetic valve of vacuum degassing machine filling pipe, and the other end is connected with main pipe after connecting water compensating valve; Water inlet pipe is told two branch roads, be connected to a small pump on every branch road, the water side of two small pumps is connected on the main pipe by water pipe, electro connecting pressure gauge, vacuum tank, sluicing magnetic valve, safety valve and manual drain valve also are installed on the main pipe, and the outlet of main pipe is connected on the water return pipeline of heating water circulation system; The water inlet of vacuum degassing machine is connected vacuum degassing machine water inlet pipe and vacuum degassing machine outlet pipe respectively with delivery port, and two water pipes communicate with the water return pipeline of heating water circulation system; Control system is installed in the switch board, links to each other with moisturizing magnetic valve, sluicing magnetic valve, electro connecting pressure gauge and two small pumps by electronic circuit, thereby control these electromechanical components.
Good effect of the present utility model is: constant pressure supply water vacuum degasser collection automatic constant pressure described in the utility model, expansion, moisturizing and the degassing four big functions are one, and whole apparatus structure is simple, and is easy to operate; Its particular structure can be eliminated noise and the vapour lock in the pipeline effectively, improves the heat transfer efficiency of equipment, the service life of prolongation equipment and pipeline.
Description of drawings
Fig. 1 is a constant pressure supply water vacuum degasser structural representation
Fig. 2 is a constant pressure supply water vacuum degasser principle schematic
Among the figure, 1 vacuum degassing machine, 2 switch boards, 3 small pumps
4 main pipes, 5 water inlet pipes, 6 electro connecting pressure gauges
7 sluicing magnetic valves, 8 safety valves, 9 manual drain valves
10 vacuum degassing machine filling pipes, 11 bases, 12 vacuum tanks
13 vacuum degassing machine water inlet pipes, 14 vacuum degassing machine outlet pipes
15 moisturizing magnetic valves, 16 water compensating valves
17 heating system water return pipelines
The specific embodiment
As Fig. 1, shown in Figure 2, constant pressure supply water vacuum degasser described in the utility model is made up of vacuum degassing machine 1, small pump 3, vacuum tank 12, base 11 etc.; Vacuum degassing machine 1 is fixed on the base 11, receives the water supplement port of vacuum degassing machine 1 behind the end connection moisturizing magnetic valve 15 of vacuum degassing machine filling pipe 10, and the other end connects water compensating valve 16 backs and is connected with main pipe 4; Water inlet pipe 5 is told two branch roads, be connected to a small pump 3 on every branch road, the water side of two small pumps 3 is connected on the main pipe 4 by water pipe, electro connecting pressure gauge 6, vacuum tank 12, sluicing magnetic valve 7, safety valve 8 and manual drain valve 9 also are installed on the main pipe 4, and the outlet of main pipe 4 is connected on the water return pipeline of heating water circulation system; The water inlet of vacuum degassing machine is connected vacuum degassing machine water inlet pipe 13 respectively with delivery port and vacuum degassing machine outlet pipe 14, two water pipes communicate with the water return pipeline of heating water circulation system; In the switch board 2 control system is installed, links to each other with moisturizing magnetic valve 15, sluicing magnetic valve 7, electro connecting pressure gauge 6 and two small pumps 3 by electronic circuit, thereby control these electromechanical components.
The course of work of constant pressure supply water vacuum degasser described in the utility model is as follows: as shown in Figure 2, the utility model can be worked under two states, when water compensating valve 16 is closed, device is in degassing phase, the heating system backwater enters into from vacuum degassing machine water inlet pipe 13 and finishes degassing back in the vacuum degassing machine 1 and flow back to heating system from vacuum degassing machine outlet pipe 14 and continue circulation, finishes the degassing to the circulation of heating system water; When water compensating valve 16 is opened, device is in the moisturizing state, when 1 hydraulic pressure in the vacuum degasser during less than normal hydraulic pressure, control system is opened moisturizing magnetic valve 15, small pump 3 is divided into two-way with moisturizing, one the tunnel injects in the vacuum degassing machine 1, makes hydraulic pressure reach normal hydraulic pressure, and another road moisturizing flows in the heating system water return pipeline 17 by main pipe 4; Vacuum tank 12 plays stable trunk inner pipe water pressure, and when the hydraulic pressure in the main pipe 4 was excessive, control system was opened sluicing magnetic valve 7, and water is flowed out, and also can open manual drain valve 9 and discharge water, thereby keep normal hydraulic pressure; The constant pressure supply water vacuum degasser is realized level pressure, expansion, moisturizing and the degassing of hot water supply circulation system by the above course of work.
Claims (1)
1. constant pressure supply water vacuum degasser, it is characterized in that: it is made up of vacuum degassing machine, small pump, vacuum tank, base; Vacuum degassing machine is fixed on the base, receives the water supplement port of vacuum degassing machine behind the end connection moisturizing magnetic valve of vacuum degassing machine filling pipe, and the other end is connected with main pipe after connecting water compensating valve; Water inlet pipe is told two branch roads, be connected to a small pump on every branch road, the water side of two small pumps is connected on the main pipe by water pipe, electro connecting pressure gauge, vacuum tank, sluicing magnetic valve, safety valve and manual drain valve also are installed on the main pipe, and the outlet of main pipe is connected on the water return pipeline of heating water circulation system; The water inlet of vacuum degassing machine is connected vacuum degassing machine water inlet pipe and vacuum degassing machine outlet pipe respectively with delivery port, and two water pipes communicate with the water return pipeline of heating water circulation system; Control system is installed in the switch board, links to each other with moisturizing magnetic valve, sluicing magnetic valve, electro connecting pressure gauge and two small pumps by electronic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201381995U CN201006339Y (en) | 2006-09-15 | 2006-09-15 | Constant pressure water-supplement vacuum degasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201381995U CN201006339Y (en) | 2006-09-15 | 2006-09-15 | Constant pressure water-supplement vacuum degasifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006339Y true CN201006339Y (en) | 2008-01-16 |
Family
ID=39002282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201381995U Expired - Lifetime CN201006339Y (en) | 2006-09-15 | 2006-09-15 | Constant pressure water-supplement vacuum degasifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006339Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111966135A (en) * | 2020-08-03 | 2020-11-20 | 耿纪卫 | Accurate control system of atmospheric pressure of level pressure moisturizing device |
-
2006
- 2006-09-15 CN CNU2006201381995U patent/CN201006339Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111966135A (en) * | 2020-08-03 | 2020-11-20 | 耿纪卫 | Accurate control system of atmospheric pressure of level pressure moisturizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080116 |
|
| EXPY | Termination of patent right or utility model |