CN202450572U - Non-negative pressure frequency conversion water supply equipment capable of being assembled and disassembled conveniently - Google Patents
Non-negative pressure frequency conversion water supply equipment capable of being assembled and disassembled conveniently Download PDFInfo
- Publication number
- CN202450572U CN202450572U CN201120365671XU CN201120365671U CN202450572U CN 202450572 U CN202450572 U CN 202450572U CN 201120365671X U CN201120365671X U CN 201120365671XU CN 201120365671 U CN201120365671 U CN 201120365671U CN 202450572 U CN202450572 U CN 202450572U
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- China
- Prior art keywords
- water supply
- water
- butterfly valve
- negative pressure
- water inlet
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- Expired - Fee Related
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Abstract
The utility model discloses non-negative pressure frequency conversion water supply equipment capable of being assembled and disassembled conveniently. The non-negative pressure frequency conversion water supply equipment comprises a water inlet pipe, a water inlet butterfly valve, a backflow preventer, a filter, a steady flow regulator, a water pump, a flexible joint, a check valve, a butterfly valve, a water outlet pipe, a water distribution pipe network and a frequency conversion control cabinet, wherein the water inlet butterfly valve, the backflow preventer and the filter are positioned between the water inlet pipe and the steady flow regulator and are connected sequentially by a connecting pipe; the water pump, the flexible joint, the check valve and the butterfly valve are positioned between the steady flow regulator and the water outlet pipe and are connected sequentially by the connecting pipe; and a connecting device is arranged at the pipeline connecting position of the connecting pipe. Compared with the conventional water supply device, the non-negative pressure frequency conversion water supply equipment has the advantages that the connecting device is arranged at the pipeline connecting position of the connecting pipe, so that the water supply equipment is convenient to assemble and transport on site, and the problems of inaccurate connection, change of constants and installation sizes and incapability of adjustment in a welding mode are solved.
Description
Technical field
The utility model relates to a kind of water supply installation, relates in particular to a kind of just loading and unloading type non-negative pressure frequency-changing water supply device.
Background technology
In some non-negative pressure water-supply installations, simple in structure at present, function singleness; And the connection of pipeline, the flange mode of always continuing to use welding unit is assembled complete because unit volume is big, Heavy Weight, loading and unloading are difficult, inconvenient assembled on site and transportation; Welding manner occurs connecting not in place easily; Constant changes, and installation dimension changes, and the problem that can't adjust.
The utility model content
To the problem that above-mentioned prior art exists, it is a kind of easy to operate, directly perceived that the utility model purpose is to provide, and economy is high, stability is strong, and the non-negative pressure frequency-changing water supply device of ease of assembly and transportation.
The technical scheme of the utility model is: a kind of just loading and unloading type non-negative pressure frequency-changing water supply device; Comprise water inlet pipe, water inlet butterfly valve, backflow preventer, strainer, current stabilization adjuster, water pump, connecting hose, flap valve, butterfly valve, outlet pipe, distribution system and VFC cabinet; Said water inlet butterfly valve, backflow preventer, filter bits are between water inlet pipe and current stabilization adjuster; And connect through tube connector successively; Said water pump, connecting hose, flap valve, butterfly valve, between current stabilization adjuster and outlet pipe, and connect through tube connector successively, the pipeline connecting portion of said tube connector is provided with linkage.
As preferably, said water inlet pipe is provided with vacuum table, and said outlet pipe is provided with remote pressure gauge and water outlet butterfly valve.
As preferably, said VFC cabinet is electrically connected with current stabilization adjuster, water pump, remote pressure gauge.
As preferably, said linkage comprises clip, sealing ring, fastening bolt, offers the groove with the clip coupling near the pipeline connecting portion on the said tube connector, and said sealing ring is the N font, and is positioned at clip.
The beneficial effect of the utility model is: the pipeline connecting portion of the said tube connector of the utility model is provided with linkage, makes things convenient for assembled on site and transportation, has avoided welding manner to occur connecting not in place easily; Constant changes, and installation dimension changes, and the problem that can't adjust; Said water inlet pipe is provided with vacuum table, and said outlet pipe is provided with remote pressure gauge and water outlet butterfly valve, conveniently Inlet and outlet water is monitored; Said VFC cabinet is electrically connected with current stabilization adjuster, water pump, remote pressure gauge, conveniently unit is carried out VFC, and said linkage comprises clip, sealing ring, fastening bolt; Offer the groove that matees with clip near the pipeline connecting portion on the said tube connector, make its connection more firm, said sealing ring is the N font; And be positioned at clip, play good sealing function.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model linkage.
Among the figure: 1. vacuum table; 2. water inlet butterfly valve; 3. backflow preventer; 4. strainer; 5. fastening bolt; 6. current stabilization adjuster; 7. water pump; 8. connecting hose; 9. flap valve; 10. butterfly valve; 11. remote pressure gauge; 12. water outlet butterfly valve; 13. distribution system; 14. VFC cabinet; 15. tube connector; 16. groove; 17. clip; 18. sealing ring.
The specific embodiment
Embodiment: as depicted in figs. 1 and 2 as a kind of embodiment of the utility model, a kind of just loading and unloading type non-negative pressure frequency-changing water supply device; Comprise water inlet pipe, water inlet butterfly valve 2, backflow preventer 3, strainer 4, current stabilization adjuster 6, water pump 7, connecting hose 8, flap valve 9, butterfly valve 10, outlet pipe, distribution system 13 and VFC cabinet 14, said water inlet butterfly valve 2, backflow preventer 3, strainer 4 and connect through tube connector 15 between water inlet pipe and current stabilization adjuster 6 successively; Said water pump 7, connecting hose 8, flap valve 9, butterfly valve 10, between current stabilization adjuster 6 and outlet pipe, and connect through tube connector 15 successively, the pipeline connecting portion of said tube connector 15 is provided with linkage; Make things convenient for assembled on site and transportation, avoided welding manner to occur connecting not in place easily, constant changes; Installation dimension changes, and the problem that can't adjust, and said water inlet pipe is provided with vacuum table 1; Said outlet pipe is provided with remote pressure gauge 11 and water outlet butterfly valve 12; Conveniently Inlet and outlet water is monitored, said VFC cabinet 14 is electrically connected with current stabilization adjuster 6, water pump 7, remote pressure gauge 11, conveniently unit is carried out VFC; Said linkage comprises clip 17, sealing ring 18, fastening bolt 5; Offer the groove 16 that matees with clip 17 near the pipeline connecting portion on the said tube connector 15, make its connection more firm, said sealing ring 18 is the N font; And be positioned at clip 17, play good sealing function.
Claims (4)
1. just loading and unloading type non-negative pressure frequency-changing water supply device; It is characterized in that: comprise water inlet pipe, water inlet butterfly valve (2), backflow preventer (3), strainer (4), current stabilization adjuster (6), water pump (7), connecting hose (8), flap valve (9), butterfly valve (10), outlet pipe, distribution system (13) and VFC cabinet (14); Said water inlet butterfly valve (2), backflow preventer (3), strainer (4) are positioned between water inlet pipe and the current stabilization adjuster (6); And connect through tube connector (15) successively; Said water pump (7), connecting hose (8), flap valve (9), butterfly valve (10), be positioned between current stabilization adjuster (6) and the outlet pipe; And connect through tube connector (15) successively, the pipeline connecting portion of said tube connector (15) is provided with linkage.
2. according to the said a kind of just loading and unloading type non-negative pressure frequency-changing water supply device of claim 1, it is characterized in that: said water inlet pipe is provided with vacuum table (1), and said outlet pipe is provided with remote pressure gauge (11) and water outlet butterfly valve (12).
3. according to the said a kind of just loading and unloading type non-negative pressure frequency-changing water supply device of claim 2, it is characterized in that: said VFC cabinet (14) is electrically connected with current stabilization adjuster (6), water pump (7), remote pressure gauge (11).
4. according to the said a kind of just loading and unloading type non-negative pressure frequency-changing water supply device of claim 1; It is characterized in that: said linkage comprises clip (17), sealing ring (18), fastening bolt (5); Said tube connector (15) is gone up near the pipeline connecting portion and is offered the groove (16) that matees with clip (17); Said sealing ring (18) is the N font, and is positioned at clip (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120365671XU CN202450572U (en) | 2011-09-19 | 2011-09-19 | Non-negative pressure frequency conversion water supply equipment capable of being assembled and disassembled conveniently |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120365671XU CN202450572U (en) | 2011-09-19 | 2011-09-19 | Non-negative pressure frequency conversion water supply equipment capable of being assembled and disassembled conveniently |
Publications (1)
Publication Number | Publication Date |
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CN202450572U true CN202450572U (en) | 2012-09-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201120365671XU Expired - Fee Related CN202450572U (en) | 2011-09-19 | 2011-09-19 | Non-negative pressure frequency conversion water supply equipment capable of being assembled and disassembled conveniently |
Country Status (1)
Country | Link |
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CN (1) | CN202450572U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106436825A (en) * | 2016-08-20 | 2017-02-22 | 曾冰冰 | Voltage stabilization compensator for intelligent voltage stabilization |
CN106422141A (en) * | 2016-08-31 | 2017-02-22 | 苏州洪恩流体科技有限公司 | Internet of things fire water supply device |
-
2011
- 2011-09-19 CN CN201120365671XU patent/CN202450572U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106436825A (en) * | 2016-08-20 | 2017-02-22 | 曾冰冰 | Voltage stabilization compensator for intelligent voltage stabilization |
CN106422141A (en) * | 2016-08-31 | 2017-02-22 | 苏州洪恩流体科技有限公司 | Internet of things fire water supply device |
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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: 20120926 Termination date: 20130919 |