CN102795674A - Positive pressure running constant-pressure cavity - Google Patents
Positive pressure running constant-pressure cavity Download PDFInfo
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- CN102795674A CN102795674A CN2011101321472A CN201110132147A CN102795674A CN 102795674 A CN102795674 A CN 102795674A CN 2011101321472 A CN2011101321472 A CN 2011101321472A CN 201110132147 A CN201110132147 A CN 201110132147A CN 102795674 A CN102795674 A CN 102795674A
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Abstract
The invention relates to a positive pressure running constant-pressure cavity, mainly comprising an inlet pipeline, an outlet pipeline, a to-be-treated chamber, a treated chamber, a cavity, a pressure sensor and a running pump. The positive pressure running constant-pressure cavity is characterized in that the pressure sensor is mounted on the to-be-treated chamber or mounted at an optional position of a constant-pressure cavity area formed from the running pump to the to-be-treated chamber. As the pressure sensor is mounted on the constant-pressure cavity formed from the running pump to the to-be-treated chamber of fluid treatment equipment and a pipeline and equipment which are connected with the to-be-treated chamber, pressure protection and relevant operations of the fluid treatment equipment can be realized by the positive pressure running constant-pressure cavity through the pressure sensor mounted on the cavity of the constant-pressure area; time intervals between normal operations and back flushing or pollution discharging of the fluid treatment equipment can be controlled reasonably; and the positive pressure running constant-pressure cavity has wide applications in saving running cost of the equipment, increasing automatic degree of the equipment and recovering treatment effects of the equipment in time.
Description
Technical field
The present invention relates to a kind of fluid treating plant cavity, when refering in particular to a kind of operation under positive pressure on pending chamber and the formed isobaric chamber of relevant connection pipeline the fluid treating plant cavity of setting pressure transmitter, can be widely used in industrial circulating water, civilian recirculated water; Pharmacy, chemical industry, food-processing, environmental engineering; Metallurgy, central air-conditioning, electric power, light industry; Boats and ships, military affairs are on the various fluid treating plants in fields such as aerospace.
Background technology
In modern times in the fluid treating plant to robotization require increasingly highly, what detects the number tool with realizes robotization, how to obtain these and count tool and move control automatically; People's research and development in this respect drop into not enough; Along with the PLC development of technology, the maturation of pressure transmitter technology, the severals tools that use pressure transmitter to obtain carry out fluid treating plant and control to become and be a kind of new technology; Reasonably control the pitch time between fluid treating plant works better and recoil or the blowdown; Reduce back flushing blindly, the number of times of blowdown, practice thrift the running cost of equipment, improve the safe operation coefficient of equipment.
The purpose of invention
The present invention is owing to be equipped with pressure transmitter on fluid treating plant process pump to pending chamber and pipeline that links to each other with pending chamber and the formed isobaric chamber of equipment; The fluid treating plant that makes the positive-pressure type operation; The pressure transmitter that is installed on this constant cabin altitude state territory chamber capable of using is realized the pressure protect and the relevant device operation operation of fluid treating plant; Reasonably the control fluid treating plant normally move, the pitch time between the recoil, blowdown; And, improve automation degree of equipment to practicing thrift the running cost of equipment, in time the treatment effect of restorer has it to act on widely.
Technical scheme
Structure is shown in Figure 1 according to the present invention: the isobaric cavity of a kind of operation under positive pressure consists predominantly of; Inlet duct, outlet conduit, blow-off line, wash water valve, cavity, pending chamber, treatment chamber, pressure transmitter, process pump.
As shown in Figure 1, the isobaric cavity of a kind of operation under positive pressure of the present invention is formed: inlet duct is installed on the pending chamber, another termination process pump of inlet duct; Blow-off line is installed on the pending chamber, and the blow-off line the other end connects wash water valve; Outlet conduit is installed in fluid treating plant on the treatment chamber; The pressure transmitter installation region does, on pending chamber or be installed in pending chamber to process pump and pending chamber to blow-off line link to each other form on the optional position of equivalent pressure cavity chamber region.
The isobaric cavity of a kind of operation under positive pressure of the present invention can be widely used in industrial circulating water, civilian recirculated water, pharmacy, chemical industry; Food-processing, environmental engineering, metallurgy, central air-conditioning; Electric power, light industry, boats and ships, military affairs; On the various fluid treating plants in fields such as aerospace, all can be widely used, and manufacture various single pump, double pumps with operation under positive pressure; The fluid treating plant of various ways such as by-pass flow, direct current.
The present invention has an innovation greatly on the fluid treating plant cavity:
1. pressure transmitter is installed on the pending chamber or is installed in pending chamber to process pump and pending chamber to blow-off line links to each other on the optional position of the isobaric chamber that forms.
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the isobaric cavity (pressure transmitter is installed on the pending chamber) of a kind of operation under positive pressure of structure iron of the present invention.
Fig. 2 is the double pump fluid treating plant that a kind of operation under positive pressure equivalent pressure cavity of Fig. 1 of the present invention system becomes.
Fig. 3 is a kind of positive-pressure type operation of Fig. 1 cavity according to the present invention; Be assembled into the full barotropic fluid treat fluid of a double pump treatment facility and be connected in parallel in the industrial cycle water system, be connected in parallel in the industrial cycle water system mounting structure figure as the side stream treatment facility as the mounting structure figure of side stream treatment facility.
Embodiment:
Among this Fig. 1, inlet duct A, outlet conduit B, blow-off line C, process pump E, pending chamber M, treatment chamber N, cavity w, pressure transmitter (on the pending chamber of the equipment that is installed in) X.
The isobaric cavity of a kind of operation under positive pressure of the present invention in Fig. 1, inlet duct A and blow-off line C connect on the pending chamber M of cavity W; Another termination process pump of inlet duct A E; Outlet conduit B is installed in cavity treatment chamber N; Setting pressure sensors X on process pump to pending chamber N and the formed isobaric chamber of blow-off line C produces the isobaric cavity of 1 one kinds of operation under positive pressure of structure iron of the present invention.
As shown in Figure 2, the isobaric cavity of 1 one kinds of operation under positive pressure of structure iron of the present invention is assembled into a full malleation of double pump (operation malleation, recoil malleation) fluid treating plant forms by six major parts:
1. installation and operation enters the mouth partly on the pending chamber M of fluid treating plant cavity W
If inlet duct A=inlet duct A (1)+inlet duct A (2)+inlet duct A (3), inlet valve A (2) replaces inlet duct A (2), increases inlet duct A (4) and produces the operation inlet partly:
Operation inlet part=inlet duct A (1)+inlet valve A (2)+inlet duct A (3)+process pump E+ inlet duct A (4)
2. installation and operation exports partly on fluid treating plant cavity W treatment chamber N
Set out a mouthful pipeline B=outlet conduit B (1)+outlet conduit B (2)+outlet conduit B (3), discharge control valve B (2) replaces outlet conduit B (2), produces the operation outlet partly:
Operation outlet part=outlet conduit B (1)+discharge control valve B (2)+outlet conduit B (3)
3. the blowdown operation is installed partly on the pending chamber M of fluid treating plant cavity W
If blow-off line C=blow-off line C (1)+blow-off line C (2)+blow-off line C (3), wash water valve C (2) replaces blow-off line C (2), recoil outlet operation part:
Blowdown operation part=blow-off line C (1)+wash water valve C (2)+blow-off line C (3)
4. the recoil inlet part is installed on fluid treating plant cavity W treatment chamber N:
Recoil inlet part=recoil pipeline D (1)+recoil valve D (2)+recoil pipeline D (3)+
Recoil pump D (4)+recoil pipeline D (5)
5. the setting pressure system detects partly on the isobaric chamber of fluid treating plant cavity W operation under positive pressure:
Pressure system detects part=pressure transmitter X+PLC treater X (1)+executive system X (2); (according to the fluidic characteristics; In this example pressure transmitter X be installed in wash water valve to pending chamber M, and process pump E to the pipeline and equipment of pending chamber M and pending chamber M formed isobaric chamber when equipment moves; Because of changing too many structure roughly the same, so describe no longer one by one.）
6. on fluid treating plant W cavity body, install:
The pending chamber of fluid treating plant cavity W=fluid treating plant cavity W+fluid treating plant cavity W is treatment chamber+vent valve Y+ pressure transmitter X
The double pump that a kind of operation under positive pressure equivalent pressure cavity of the present invention system becomes (full malleation) fluid treating plant assembled, as shown in Figure 2.Existing double pump fluid treating plant with structure iron 2 is parallel on the pipeline H of industrial cycle water system, and inlet duct A (4) is connected in circulating water system pipeline H upper shed respectively with fluid outlet pipeline B (3), produces structure iron 3.
The full barotropic fluid treatment facility of a double pump that the isobaric cavity of 1 one kinds of operation under positive pressure of structure iron of the present invention is formed is parallel in the industrial cycle water system like Fig. 3, as the enforcement of side stream treatment facility with move as follows:
1. as shown in Figure 3; In the time will handling to the water among the circulating line H; Close recoil pump D (4) earlier; Wash water valve C (2), recoil valve D (2), open inlet valve A (2), outlet valve B (2), start process pump E, treatment chamber → outlet conduit B (1) → outlet valve B (the 2) → outlet conduit B (3) of water inflow pipe A (4) among the circulating line H → process pump E → pipeline A (3) → inlet valve A (2) → inlet duct A (1) → pending chamber → → return circulating line H, through constantly circulating; Water among the circulating line H constantly is cleaned, and its various impurity are trapped within the pending chamber of fluid treating plant W cavity.After fluid treating plant work for some time, various glutinous mud in the recycle system, foreign matter content can constantly reduce; But pending chamber foreign matter content can constantly increase, and fluid flow rate reduces, and the water treatment effect descends; Pressure in process pump and blow-off line and the formed equivalent pressure cavity chamber region of pending chamber can rise gradually; At this moment the pressure transmitter X that installs just passes the data that detect and PLC treater X (1), makes data analysis by PLC treater X (1), and data are sent into executive system X (2) then; And command facility is out of service; Equipment gets into working ordeies such as blowdown, recoil or maintenance, thereby has reduced the blindness of equipment operation, makes equipment be in a kind of energy-efficient safe work state constantly.
Claims (2)
1. the isobaric cavity of operation under positive pressure consists predominantly of; Inlet duct, outlet conduit, pending chamber; Treatment chamber, cavity, pressure transmitter; Process pump is characterized in that: pressure transmitter is installed on the pending chamber, or pressure transmitter is installed on process pump to the optional position of the formed equivalent pressure cavity chamber region of pending chamber.
2. the isobaric cavity of a kind of operation under positive pressure according to claim 1; It is characterized in that: this equipressure cavity area; Be meant the fluid treating plant of equipment operation under positive pressure; Under equipment running status, the equal pressure zone that on pending chamber and all pipelines that link to each other with pending chamber and equipment, produces because of the process pump operation is caused.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101321472A CN102795674A (en) | 2011-05-21 | 2011-05-21 | Positive pressure running constant-pressure cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101321472A CN102795674A (en) | 2011-05-21 | 2011-05-21 | Positive pressure running constant-pressure cavity |
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| Publication Number | Publication Date |
|---|---|
| CN102795674A true CN102795674A (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101321472A Pending CN102795674A (en) | 2011-05-21 | 2011-05-21 | Positive pressure running constant-pressure cavity |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001271318A (en) * | 2000-03-24 | 2001-10-05 | Sumitomo Metal Ind Ltd | Device and method of preventing adhesion of living organism onto intake and drain pipe |
| CN1935682A (en) * | 2005-09-23 | 2007-03-28 | 上海富茵流体设备制造有限公司 | Magnetic fluid treating set |
| CN201762121U (en) * | 2010-04-28 | 2011-03-16 | 冯军 | Double-pump full negative pressure fluid treatment equipment |
| CN202116335U (en) * | 2011-05-21 | 2012-01-18 | 冯军 | Equal-pressure cavity operated in positive pressure |
-
2011
- 2011-05-21 CN CN2011101321472A patent/CN102795674A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001271318A (en) * | 2000-03-24 | 2001-10-05 | Sumitomo Metal Ind Ltd | Device and method of preventing adhesion of living organism onto intake and drain pipe |
| CN1935682A (en) * | 2005-09-23 | 2007-03-28 | 上海富茵流体设备制造有限公司 | Magnetic fluid treating set |
| CN201762121U (en) * | 2010-04-28 | 2011-03-16 | 冯军 | Double-pump full negative pressure fluid treatment equipment |
| CN202116335U (en) * | 2011-05-21 | 2012-01-18 | 冯军 | Equal-pressure cavity operated in positive pressure |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |