CN203174689U - Non-negative pressure variable frequency water supply device with air replenishing function - Google Patents
Non-negative pressure variable frequency water supply device with air replenishing function Download PDFInfo
- Publication number
- CN203174689U CN203174689U CN2013201477790U CN201320147779U CN203174689U CN 203174689 U CN203174689 U CN 203174689U CN 2013201477790 U CN2013201477790 U CN 2013201477790U CN 201320147779 U CN201320147779 U CN 201320147779U CN 203174689 U CN203174689 U CN 203174689U
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- water supply
- accumulation
- negative pressure
- current stabilization
- energy current
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The utility model discloses a non-negative pressure variable frequency water supply device with an air replenishing function. The non-negative pressure variable frequency water supply device comprises teletransmission pressure gages, a water inlet, a vacuum canceller, a liquid level detector, a cleaning blow-down valve, an energy storage steady flow tank, a variable frequency control cabinet, a stainless steel filter screen and a water outlet. The energy storage steady flow tank is arranged on the top of the right side of the vacuum canceller, and the water inlet is formed in the top of the left side of the energy storage steady flow tank. The cleaning blow-down valve is arranged on the bottom of the left side of the energy storage steady flow tank. The liquid level detector is arranged in the middle of the bottom of the energy storage steady flow tank. The water outlet is formed in the left lower portion of the energy storage steady flow tank. The energy storage steady flow tank is connected with the variable frequency control cabinet through a pipe network, and one teletransmission pressure gage is arranged in the middle of the pipe network. An air replenishing device of the vacuum canceller is communicated with the vacuum canceller through a pipeline, and one teletransmission pressure gage is arranged in the middle. The official website overlaying air replenishing variable frequency water supply device which is automatic in air replenishing, small in occupied space, negative-pressure-free, pollution-free, rapid in mounting and reliable to operate is provided.
Description
Technical field
The utility model design water system technical field, particularly a kind of gram are used for the non-negative pressure frequency-changing water supply device of highrise building, residential quarter, villa and the central air-conditioning circulating system thereof.
Background technology
Traditional secondary water-supply mode be unable to do without reservoir, water in the reservoir is generally supplied with by the tap water official website, and like this, the water of original pressure enters pressure vanishing behind the pond, and then could offer the user who needs to water from zero pressurization, cause a large amount of electric power energy wastes like this; In addition, also there is secondary pollution in traditional secondary water-supply mode, runs, emits, a series of problems such as water clock, and all want reservoir every year and maintain, and not only cost height, and quality of water supply is not enough far away.
" non-negative pressure frequency-changing water supply device " CN201220215699.X adopts water pump and tap water pipe network directly to be communicated with the pressure regulating tank as the water pump water storage device of intaking, adopt vacuum breaker to eliminate the negative pressure that produces in the pipe network, realized the secondary booster that supplies water having taken full advantage of from the basis of original pressure of pipe network, complete equipment has only one group of water supply switch board, non-negative pressure stabilized jar and negative pressure arrester three parts composition, simple in structure, install very convenient.But vacuum breaker is intake and exhaust frequently, still may cause secondary pollution.And, when the sealing of the outlet valve of vacuum arrester is broken down, can cause water storage to leak, directly cause the water client to cut off the water supply by the switch board short circuit thereby can directly cause workplace ponding to make when serious.During the phase, government's pipe network water supply flow is less than normal at the pipe network water use peak, and vacuum breaker can't satisfy the intake and exhaust demand of peak period substantially, thereby can't meet customer need, and sometimes can cause client's insufficient water directly to influence client's life.
The utility model content
At above-mentioned prior art, the purpose of this utility model is to provide a kind of automatic tonifying Qi, little, the no negative pressure of floor space, pollution-free, quick for installation, reliable official website stack tonifying Qi frequency conversion water supply facility.
Below in conjunction with accompanying drawing the utility model is further described, but never in any form the utility model is limited, any conversion or replacement based on the utility model training centre is done all belong to protection domain of the present utility model.
In order to solve the problems of the technologies described above, the non-negative pressure frequency conversion water supply facility with gas compensation function of the present utility model comprises: teletransmission pressure meter, water inlet, vacuum breaker, level sensor cleans blowoff valve, accumulation of energy current stabilization jar, the variable frequency control cabinet, the stainless steel screen pack, delivery port is formed; The setting of accumulation of energy current stabilization jar is by vacuum breaker right side top area, accumulation of energy current stabilization jar left side top arranges water inlet, accumulation of energy current stabilization jar left bottom zone arranges the cleaning blowoff valve, accumulation of energy current stabilization pot bottom zone line arranges level sensor, accumulation of energy current stabilization jar lower left sets out the mouth of a river, and accumulation of energy current stabilization jar is connected with the variable frequency control cabinet by pipe network, and zone line arranges the teletransmission pressure meter on the pipe network, vacuum breaker is communicated with by pipeline with making-up air device, and the centre arranges the teletransmission pressure meter.
As further improvement of the utility model, the casing of making-up air device is hollow cuboid casing.
As further improvement of the utility model, the casing of making-up air device is the hollow sphere casing.
As further improvement of the utility model, the casing of making-up air device and pipeline are connected to the formula of being inserted into and are tightly connected.
As further improvement of the utility model, for avoiding the backflow phenomenon of device, water inlet and delivery port pipe laying strainer, this type of design can avoid hydraulic pressure excessive and the phenomenon that causes water level to reflux can also prevent from having impurity simultaneously in the pipe network water channel that flows into the client.
As further improvement of the utility model, for increasing the blowdown performance of device, in the accumulation of energy current stabilization jar stainless steel screen pack is set; Current enter the accumulation of energy current stabilization jar from water inlet, because the relation of water pump laying dust, understand some impurity unavoidably and in pipe network inflow accumulation of energy current stabilization jar, influence water cleaning, also can make simultaneously the inner laying dust of accumulation of energy current stabilization jar, this design directly solves above-mentioned two problems, impurity in the screen pack bottom, discharge accumulation of energy current stabilization jar by cleaning blowoff valve, thereby such design also can not have influence on the capacity of accumulation of energy current stabilization jar by the screen pack laying dust.
As further improvement of the utility model, the stainless steel screen pack is ramped shaped, the V-shaped shape of stainless steel screen pack.
As further improvement of the utility model, the teletransmission pressure meter is set between water inlet and the vacuum breaker and is positioned at accumulation of energy current stabilization tank top zone line, thereby this arrange can be best cooperation variable frequency control case and vacuum breaker reach best frequency conversion effect.
The utility model only need just can realize by the operation switch board when reality is used, and when the water of tap water pipe network enters accumulation of energy current stabilization jar, a jar interior air is discharged from vacuum breaker, treat that water is full of after, vacuum breaker is closed.When tap water pipe network pressure can satisfy the water requirement, system was directly supplied water to the water pipe network by bypass check valve; When tap water pipe network pressure can not satisfy the water requirement, the system pressure signal fed back to the variable frequency control cabinet by the teletransmission pressure meter, and regulated the making-up air device constant pressure water supply automatically according to the size of water supply volume.When accumulation of energy current stabilization jar supplies water, if the water yield of tap water pipe network is greater than pump capacity, system keeps normal water supply: during water use peak, if the tap water pipe network water yield is less than pump capacity, the water in accumulation of energy current stabilization jar water source as a supplement still can normal water supply, at this moment, air enters accumulation of energy current stabilization jar by vacuum breaker, and vacuum is destroyed in jar, has guaranteed that the tap water pipe network does not produce negative pressure, after the water use peak, system returns to the normal water supply state again.Cut off the water when the tap water pipe network, cause current stabilization jar liquid level constantly to descend, level sensor is given frequency-variable controller with signal feedback, and the water pump autostop is with the protection water pump assembly;
Annotate: " left side " " right side " of mentioning in full is as the criterion with Figure of description.
Beneficial effect
1.,This apparatus structure compliance is strong, no matter at water use peak phase or low peak period, even can effectively solve water supply problem under the situation of cutting off the water;
2.,This device is pollution-free, under the high efficiency, easy and simple to handle, floor space, maintenance cost is low.
Description of drawings
Fig. 1 is the utility model perspective view;
Fig. 2 is a kind of embodiment of stainless steel screen pack;
Fig. 3 is the another kind of embodiment of stainless steel screen pack;
Among the figureThe 1-making-up air device; The 21-first teletransmission pressure meter; The 22-second teletransmission pressure meter; 23-the 3rd teletransmission pressure meter; The 3-water inlet; The 4-vacuum breaker; The 5-level sensor; 6-cleans blowoff valve; 7-accumulation of energy current stabilization jar; 8-variable frequency control cabinet; 9-stainless steel screen pack; The 10-delivery port.
The specific embodiment
Embodiment 1
Non-negative pressure frequency conversion water supply facility with gas compensation function of the present utility model comprises: making-up air device 1, teletransmission pressure meter 2, water inlet 3, vacuum breaker 4, level sensor 5 cleans blowoff valve 6, accumulation of energy current stabilization jar 7, variable frequency control cabinet 8, stainless steel screen pack 9, delivery port 10 is formed; Making-up air device 1 is communicated with vacuum breaker 4 by pipeline, the centre arranges teletransmission pressure meter 23, vacuum breaker 4 is arranged at accumulation of energy current stabilization jar 7 top area on the right side, water inlet 3 is arranged at accumulation of energy current stabilization jar 7 left side top, clean blowoff valve 6 and be arranged at the accumulation of energy current stabilization jar 7 side bottom zone that keeps left, level sensor 5 is arranged at accumulation of energy current stabilization jar 7 bottom zone lines, delivery port 10 is arranged at accumulation of energy current stabilization jar 7 lower lefts, accumulation of energy current stabilization jar 7 is connected with variable frequency control cabinet 8 by pipe network, and zone line arranges the second teletransmission pressure meter 22 on the pipe network.
Embodiment 2
Non-negative pressure frequency conversion water supply facility with gas compensation function of the present utility model comprises: making-up air device 1, teletransmission pressure meter 2, water inlet 3, vacuum breaker 4, level sensor 5 cleans blowoff valve 6, accumulation of energy current stabilization jar 7, variable frequency control cabinet 8, stainless steel screen pack 9, delivery port 10 is formed; Be to increase the blowdown performance of device, place the stainless steel screen pack in the accumulation of energy current stabilization jar, this screen pack can ramped shaped, and " V " shape arranges in screen pack 9 bottoms and to clean blowoff valve 6.Current enter the accumulation of energy current stabilization jar 7 from water inlet 3, because the relation of water pump laying dust, understand some impurity unavoidably and in pipe network inflow accumulation of energy current stabilization jar 7, influence water cleaning, also can make simultaneously accumulation of energy current stabilization jar 7 inner laying dusts, this design directly solves above-mentioned two problems, impurity in screen pack 9 bottoms, discharge accumulation of energy current stabilization jar 7 by cleaning blowoff valve 6, thereby such design can not have influence on the capacity of accumulation of energy current stabilization jar 7 yet by the screen pack laying dust.
Claims (9)
1. the non-negative pressure frequency conversion water supply facility with gas compensation function comprises: the first teletransmission pressure meter (21), the second teletransmission pressure meter (22), the 3rd teletransmission pressure meter (23) water inlet (3), vacuum breaker (4), level sensor (5) cleans blowoff valve (6), accumulation of energy current stabilization jar (7), variable frequency control cabinet (8), stainless steel screen pack (9), delivery port (10) is formed; Accumulation of energy current stabilization jar (7) arranges by vacuum breaker (4) right side top area, accumulation of energy current stabilization jar (7) left side top arranges water inlet (3), accumulation of energy current stabilization jar (7) left bottom zone arranges cleans blowoff valve (6), accumulation of energy current stabilization jar (7) bottom zone line arranges level sensor (5), accumulation of energy current stabilization jar (7) lower left sets out the mouth of a river (10), accumulation of energy current stabilization jar (7) is connected with variable frequency control cabinet (8) by pipe network, zone line arranges the second teletransmission pressure meter (22) on the pipe network, it is characterized in that: vacuum breaker (4) is communicated with by pipeline with making-up air device (1), and the centre arranges teletransmission pressure meter (23).
2. a kind of non-negative pressure frequency conversion water supply facility with gas compensation function according to claim 1, it is characterized in that: the casing of described making-up air device (1) is the hollow cuboid.
3. a kind of non-negative pressure frequency conversion water supply facility with gas compensation function according to claim 1, it is characterized in that: the casing of described making-up air device (1) is hollow spheres.
4. a kind of non-negative pressure frequency conversion water supply facility with gas compensation function according to claim 1, it is characterized in that: the casing of described making-up air device (1) and pipeline are connected to the formula of being inserted into and are tightly connected.
5. a kind of non-negative pressure frequency conversion water supply facility with gas compensation function according to claim 1 is characterized in that: described water inlet (3) and delivery port (10) pipe laying strainer.
6. a kind of non-negative pressure frequency conversion water supply facility with gas compensation function according to claim 1 is characterized in that: stainless steel screen pack (9) is set in the described accumulation of energy current stabilization jar (7).
7. a kind of non-negative pressure frequency conversion water supply facility with gas compensation function according to claim 2, it is characterized in that: described stainless steel screen pack (9) is ramped shaped.
8. a kind of non-negative pressure frequency conversion water supply facility with gas compensation function according to claim 2 is characterized in that: the V-shaped shape of described stainless steel screen pack (9).
9. a kind of non-negative pressure frequency conversion water supply facility with gas compensation function according to claim 1 is characterized in that: the first teletransmission pressure meter (21) is set between described water inlet (3) and the vacuum breaker (4) and is positioned at accumulation of energy current stabilization jar (7) crown center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201477790U CN203174689U (en) | 2013-03-28 | 2013-03-28 | Non-negative pressure variable frequency water supply device with air replenishing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201477790U CN203174689U (en) | 2013-03-28 | 2013-03-28 | Non-negative pressure variable frequency water supply device with air replenishing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174689U true CN203174689U (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201477790U Expired - Fee Related CN203174689U (en) | 2013-03-28 | 2013-03-28 | Non-negative pressure variable frequency water supply device with air replenishing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074239A (en) * | 2014-07-02 | 2014-10-01 | 合肥迈特机械科技有限公司 | Full-automatic variable-frequency constant-pressure water supply system and control method thereof |
| WO2023045174A1 (en) * | 2021-09-22 | 2023-03-30 | 台州天扬机电有限公司 | Autonomous pressure relief high-protection pressure tank for water pump |
-
2013
- 2013-03-28 CN CN2013201477790U patent/CN203174689U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074239A (en) * | 2014-07-02 | 2014-10-01 | 合肥迈特机械科技有限公司 | Full-automatic variable-frequency constant-pressure water supply system and control method thereof |
| WO2023045174A1 (en) * | 2021-09-22 | 2023-03-30 | 台州天扬机电有限公司 | Autonomous pressure relief high-protection pressure tank for water pump |
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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: 20130904 Termination date: 20160328 |