CN205502127U - Airtight stationary flow jar with divide chamber self -regulating function - Google Patents
Airtight stationary flow jar with divide chamber self -regulating function Download PDFInfo
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- CN205502127U CN205502127U CN201620140034.5U CN201620140034U CN205502127U CN 205502127 U CN205502127 U CN 205502127U CN 201620140034 U CN201620140034 U CN 201620140034U CN 205502127 U CN205502127 U CN 205502127U
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Abstract
The utility model discloses an airtight stationary flow jar with divide chamber self -regulating function, it includes the stationary flow jar that comprises low pressure chamber and high pressure chest, the high position in low pressure chamber is through the electric valve connection municipal administration pipe network inlet tube of intaking, the low level in low pressure chamber is equipped with into water collecting pipe, variable frequency pump group is connected to the collecting pipe of intaking, the bond to user pipe network inlet tube of variable frequency pump group, the high position installed of high pressure chest has the energy storage jar, the high pressure chest low level is equipped with pipeline II, high -pressure electronic valve is connected to the output of pipeline II, collecting pipe and the pipeline of intaking is equipped with the replenishing pipe way that comprises pipeline I and low pressure motorised valve between II, the beneficial effects are that: the stationary flow jar can be automatic last water yield compensation to municipal pipe network, " the lack of water nature negative pressure " that has produced when having avoided the pipe network ability to be lighter than with discharge has been solved the tradition and has been installed to breathe in in the vacuum inhibitor follow air on the stationary flow jar and lead to the fact quality of water to receive secondary pollution's problem.
Description
Technical field
This practicality relates to a kind of secondary water-supply equipment, a kind of airtight steady-flow tank with point chamber self-regulating function.
Background technology
At present, the non-negative pressure water-supply installation on market is typically all and is provided with vacuum suppresser in advance on current stabilization tank deck, and city planting ductwork water enters steady-flow tank through pipeline, and the water through steady-flow tank is pressurized to user by water pump.This way of supplying water suffers from the drawback that first; when producing negative pressure at water use peak; in order to protect municipal ductwork pressure; the electro connecting pressure gauge installed with city planting ductwork junction feeds back signal to control system; now can only be given by shutdown, reduction or reduce rotating speed these three mode and realize, and these three mode is all that the interests to sacrifice user's water are as cost；Second, the vacuum suppresser being arranged on steady-flow tank is actually an air inlet-exhaust valve, and when producing negative pressure, vacuum suppresser air-breathing from air does not produce negative pressure with guarantee, the problem that there is secondary pollution water quality.
Summary of the invention
In order to solve the problems referred to above, this practicality provides a kind of airtight steady-flow tank with point chamber self-regulating function, and its main technical scheme is as follows:
nullA kind of airtight steady-flow tank with point chamber self-regulating function，It includes the steady-flow tank (4) being made up of low pressure chamber (41) and high pressure chest (42)，A high position for described low pressure chamber (41) connects city planting ductwork water inlet pipe (1) by water inlet electrodynamic valve (2)，The low level of described low pressure chamber (41) is provided with into water collecting pipe (7)，The outfan of described water inlet collecting pipe (7) connects variable frequency pump group (12)，The outfan of described variable frequency pump group (12) connects user's pipe network water inlet pipe (13)，A high position for described high pressure chest (42) is provided with the energy storage canister (6) of full high-pressure inert gas，Described high pressure chest (42) low level is provided with pipeline II (10)，The outfan of pipeline II (10) connects high pressure electric gate (11)，Described high pressure electric gate (11) connects user's pipe network water inlet pipe (13)，The supplementary pipeline being made up of pipeline I (8) and low-pressure electric valve (9) it is provided with between described water inlet collecting pipe (7) and pipeline II (10)；
Wherein, a high position for described low pressure chamber (41) is provided with the throttle pipe (3) connecting city planting ductwork water inlet pipe (1)；
Liquid level sensor (5) it is provided with in described high pressure chest (42), the signal output part of described liquid level sensor (5) connects the control element of Intelligent control cabinet (14), and this control element is also connected with low-pressure electric valve (9) and high pressure electric gate (11)；
Described city planting ductwork water inlet pipe (1) is provided with intake pressure sensor (15), the signal output part of described intake pressure sensor (15) connects the control element of Intelligent control cabinet (14), and this control element is also connected with into water electrodynamic valve (2), low-pressure electric valve (9) and high pressure electric gate (11).
This practicality provides the benefit that: steady-flow tank can carry out lasting water yield compensation automatically to city planting ductwork, avoid pipe network ability less than " the water deficient negative pressure " produced when using discharge, solve the problem that the conventional mounting air-breathing from air of the vacuum suppresser on steady-flow tank causes water quality to be secondarily contaminated, control simultaneously and produce the potential safety hazards such as air bag, vapour lock, pressure oscillation, refluence and water hammer due to " transient flow negative pressure ", ensure that safety and the comfortableness of water supply, reach preferable energy-saving effect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of airtight steady-flow tank with point chamber self-regulating function in embodiment
Detailed description of the invention
In order to make the technological means of this practicality, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with being specifically illustrating, this practicality is expanded on further.
See Fig. 1, a kind of airtight steady-flow tank with point chamber self-regulating function, it includes the steady-flow tank 4 being made up of low pressure chamber 41 and high pressure chest 42, a high position for low pressure chamber 41 connects city planting ductwork water inlet pipe 1 by water inlet electrodynamic valve 2, the low level of low pressure chamber 41 is provided with into water collecting pipe 7, the outfan of water inlet collecting pipe 7 connects variable frequency pump group 12, the outfan of variable frequency pump group 12 connects user's pipe network water inlet pipe 13, a high position for high pressure chest 42 is provided with the energy storage canister 6 of full high-pressure inert gas, high pressure chest 42 low level is provided with pipeline II 10, the outfan of pipeline II 10 connects high pressure electric gate 11, the outfan of high pressure electric gate 11 connects user's pipe network water inlet pipe 13, it is provided with, between water inlet collecting pipe 7 and pipeline II 10, the supplementary pipeline being made up of pipeline I 8 and low-pressure electric valve 9；Wherein, a high position for low pressure chamber 41 is provided with the throttle pipe 3 connecting city planting ductwork 1 water inlet pipe；Being provided with liquid level sensor 5 in high pressure chest 42, the signal output part of liquid level sensor 5 connects the control element of Intelligent control cabinet 14, and this control element is also connected with low-pressure electric valve 9 and high pressure electric gate 11；City planting ductwork water inlet pipe 1 is provided with intake pressure sensor 15, and the signal output part of intake pressure sensor 15 connects the control element of Intelligent control cabinet, and this control element is also connected with into water electrodynamic valve 2, low-pressure electric valve 9 and high pressure electric gate 11.
See Fig. 1, the operation principle of a kind of airtight steady-flow tank with point chamber self-regulating function is: when equipment starts, intake pressure sensor 15 and discharge pressure sensor moment monitoring municipal ductwork pressure situation, according to local city planting ductwork requirement, set the lower safety limit value of a ductwork pressure.Equipment runs for the first time, and the high pressure chest 42 of steady-flow tank 4 is full of water, and energy storage canister 6 is full of high-pressure inert gas.Under normal circumstances, the inlet pressure of equipment is above the lower safety limit of city planting ductwork, now, water inlet electrodynamic valve 2 is in valve opening state, low-pressure end electrodynamic valve 9 and high-pressure side electrodynamic valve 11 and is in closed valve state, and equipment makes full use of ductwork pressure, freq uency conversion supercharging, lacks how many how many benefits keeps outlet pressure stable.When intake pressure sensor 15 monitors municipal ductwork pressure less than network security lower limit, intake pressure sensor 15 can send instruction to Intelligent control cabinet in time, in time water inlet electrodynamic valve 2 cuts out, tap water is supplied water to the low pressure chamber 41 of steady-flow tank 4 by throttle pipe 3, high-pressure side electrodynamic valve 11 cuts out simultaneously, low-pressure end electrodynamic valve 9 is opened, the hydraulic pressure that steady-flow tank 4 high pressure chest 41 is stored by the gases at high pressure in energy storage canister 6 supplements water to water inlet collecting pipe 7 to variable frequency pump group 12, avoid excessively aspirating city planting ductwork tap water, affect other user's water, stop the flow condition that " water deficient negative pressure " produces.When liquid level sensor 5 detects that liquid level reaches low liquid level, closing low-pressure end electrodynamic valve 9, arrestment supplies water, and waits that municipal ductwork pressure normally resumes water supply.When intake pressure sensor 15 monitors municipal ductwork pressure higher than network security lower limit, intake pressure sensor 15 can send instruction in time Intelligent control cabinet 14, in time water inlet electrodynamic valve 2 is opened, tap water supplies water to the low pressure chamber 41 of steady-flow tank 4, low-pressure end electrodynamic valve 9 cuts out simultaneously, high-pressure side electrodynamic valve 11 is opened, by water under high pressure, the noble gas of steady-flow tank 4 high pressure chest 42 is pushed back in energy storage canister, when liquid level sensor 5 detects that liquid level reaches high level, close high-pressure side electrodynamic valve 11, wait that moisturizing next time instructs, be thusly-formed blood circulation.
The foregoing is only the preferred implementation of this practicality; the protection domain of this practicality is not limited in above-mentioned embodiment; every technical scheme belonging to this practical principle belongs to the protection domain of this practicality; for a person skilled in the art; the some improvement carried out on the premise of without departing from the principle of this practicality, these improve the protection domain that also should be regarded as this practicality.
Claims (1)
- null1. an airtight steady-flow tank with point chamber self-regulating function，It is characterized in that，It includes the steady-flow tank (4) being made up of low pressure chamber (41) and high pressure chest (42)，A high position for described low pressure chamber (41) connects city planting ductwork water inlet pipe (1) by water inlet electrodynamic valve (2)，The low level of described low pressure chamber (41) is provided with into water collecting pipe (7)，The outfan of described water inlet collecting pipe (7) connects variable frequency pump group (12)，The outfan of described variable frequency pump group (12) connects user's pipe network water inlet pipe (13)，A high position for described high pressure chest (42) is provided with the energy storage canister (6) of full high-pressure inert gas，Described high pressure chest (42) low level is provided with pipeline II (10)，The outfan of pipeline II (10) connects high pressure electric gate (11)，Described high pressure electric gate (11) connects user's pipe network water inlet pipe (13)，The supplementary pipeline being made up of pipeline I (8) and low-pressure electric valve (9) it is provided with between described water inlet collecting pipe (7) and pipeline II (10)；Wherein, a high position for described low pressure chamber (41) is provided with the throttle pipe (3) connecting city planting ductwork water inlet pipe (1)；Liquid level sensor (5) it is provided with in described high pressure chest (42), the signal output part of described liquid level sensor (5) connects the control element of Intelligent control cabinet (14), and this control element is also connected with low-pressure electric valve (9) and high pressure electric gate (11)；Described city planting ductwork water inlet pipe (1) is provided with intake pressure sensor (15), the signal output part of described intake pressure sensor (15) connects the control element of Intelligent control cabinet (14), and this control element is also connected with into water electrodynamic valve (2), low-pressure electric valve (9) and high pressure electric gate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140034.5U CN205502127U (en) | 2016-02-25 | 2016-02-25 | Airtight stationary flow jar with divide chamber self -regulating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140034.5U CN205502127U (en) | 2016-02-25 | 2016-02-25 | Airtight stationary flow jar with divide chamber self -regulating function |
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| Publication Number | Publication Date |
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| CN205502127U true CN205502127U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620140034.5U Expired - Fee Related CN205502127U (en) | 2016-02-25 | 2016-02-25 | Airtight stationary flow jar with divide chamber self -regulating function |
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| CN (1) | CN205502127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338831A (en) * | 2017-09-07 | 2017-11-10 | 范林 | It is pressurized constant current water-feed |
-
2016
- 2016-02-25 CN CN201620140034.5U patent/CN205502127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338831A (en) * | 2017-09-07 | 2017-11-10 | 范林 | It is pressurized constant current water-feed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |