CN2526354Y - Pipeline water supply unit without suction lift - Google Patents
Pipeline water supply unit without suction lift Download PDFInfo
- Publication number
- CN2526354Y CN2526354Y CN 02221453 CN02221453U CN2526354Y CN 2526354 Y CN2526354 Y CN 2526354Y CN 02221453 CN02221453 CN 02221453 CN 02221453 U CN02221453 U CN 02221453U CN 2526354 Y CN2526354 Y CN 2526354Y
- Authority
- CN
- China
- Prior art keywords
- water supply
- pump assembly
- water pump
- inlet channel
- fluid reservoir
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 230000001012 protector Effects 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a be applicable to high-rise building no suction range pipeline water supply unit, mainly be to current no suction range water supply set up the cost high and one kind of design can realize no suction range water supply and cost extremely low water supply unit completely, its key feature is equipped with one on the liquid storage pot and proclaims oneself formula pressure protector, this protector be one with the communicating pipeline of atmosphere, the utility model has the advantages of the cost is low, the running cost is low, simple manufacture.
Description
Technical field: the utility model relates to highrise building water-supply technology field and particularly relates to a kind of nothing suction journey piped water unit.
Background technology: for a long time, the water supply of highrise building is puzzlement people's a difficult problem, because existing city tap-water ductwork pressure can not satisfy the pressure of high rise building water supply, so most of highrise building faces the anhydrous stage that supplies; In the prior art, solve high rise building water supply and have plenty of the directly common water supply facilities feedwater pressurization of serial connection on pipe network.But this kind method will produce negative pressure and inhale journey, and the serious water that supplies that will have influence on the tap water pipe network is expressly forbidden by country; The highrise building that also has is built the pond at bottom of the building, adopt indirect secondary water-supply, but tap water is contaminated easily.
ZL97245178.1 discloses a kind of nothing suction journey piped water equipment unit in the prior art, by fluid reservoir, vacuum compensation device, water pump assembly, last time valve, switch board and pipeline form, the water yield that water pump assembly provides is when entering the water yield of fluid reservoir, the vacuum compensation device starts, making whole unit not produce suction surface does not have the suction journey, realizes that the nothing of highrise building is inhaled the journey secondary water-supply.
ZL97245178.1 particularly in the above-mentioned prior art mainly contains shortcomings such as costing an arm and a leg, make complexity, running cost height.
Summary of the invention: goal of the invention of the present utility model is intended to overcome the prior art defective, provides that a kind of cost is low, running cost is low, makes the simple journey of the suction piped water unit that do not have.
Goal of the invention of the present utility model is achieved in that the utility model is made up of inlet channel, flap valve, fluid reservoir, water pump assembly, switch board, user pipe, connecting pipe, pressure meter.Wherein water inlet pipe is positioned at the front end of whole unit; inlet channel links to each other with fluid reservoir; on inlet channel, also be provided with a pressure meter; fluid reservoir links to each other with the water pump assembly of parallel connection by connecting pipe; switch board is connected with water pump assembly; also has flap valve on the connecting pipe after the water pump assembly of parallel connection; user pipe and water pump assembly are connected; this unit also is provided with a self-sealing pressure protector on fluid reservoir; and communicate, and on inlet channel, also be provided with a flap valve with fluid reservoir.
Above-mentioned self-sealing pressure protector is a pipeline that communicates with atmosphere, and the top of pipeline is provided with a protective cover, also is provided with two-layer steel screen pack in the pipeline.
The utlity model has following advantage:
1, cost is low, and the self-sealing pressure protector is compared with the vacuum compensation device, greatly reduces manufacturing cost;
2, there is not the operating maintenance operating cost substantially;
3, reliable, fault rate is low;
4, make simply;
Description of drawings: Fig. 1 is a structural representation of the present utility model.
The specific embodiment: the utility model is made up of inlet channel 1, flap valve 2, fluid reservoir 3, water pump assembly 4, switch board 5, user pipe 6, connecting pipe 7, pressure meter 11; Wherein water inlet pipe 1 is positioned at the front end of whole unit; on inlet channel 1, also be provided with a pressure meter 11; inlet channel 1 is connected with fluid reservoir 3; fluid reservoir 3 links to each other with the water pump assembly 4 of parallel connection by connecting pipe 7; switch board 5 and water pump assembly 4 are connected; also has flap valve 2 on the connecting pipe 7 after the water pump assembly 4 of parallel connection; user pipe 6 and water pump assembly 4 are connected; this unit also is provided with a self-sealing pressure protector 8 on fluid reservoir 3; and communicate, and on inlet channel 1, also be provided with a flap valve 13 with fluid reservoir 3.
This self-sealing pressure protector 8 is pipelines that communicate with atmosphere 12, and the top is provided with a protective cover 9, also is provided with a steel screen pack 10 in the pipe.
Claims (2)
1; a kind of nothing is inhaled journey piped water unit; by inlet channel (1); flap valve (2); fluid reservoir (3); water pump assembly (4); switch board (5); user pipe (6); connecting pipe (7); pressure meter (11) is formed; wherein inlet channel (1) is positioned at the front end of whole unit; fluid reservoir (3) communicates with inlet channel (1); fluid reservoir (3) links to each other by the water pump assembly (4) of connecting pipe (7) with parallel connection; switch board (5) and water pump assembly (4) are connected; connecting pipe (7) on the water pump assembly (4) of parallel connection goes up also has flap valve (2); user pipe (6) and water pump assembly (4) communicate; it is characterized in that: on inlet channel (1), also be provided with a flap valve (13); pressure meter (11) is arranged on the inlet channel (1) behind the flap valve (13), also is connected with self-sealing pressure protector (8) on fluid reservoir (3).
2, nothing according to claim 1 is inhaled journey piped water unit; it is characterized in that described self-sealing pressure protector (8) is the pipeline (12) that communicates with atmosphere; the top of pipeline (12) also is provided with a protective cover (9), also is provided with a steel screen pack (10) in the pipeline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221453 CN2526354Y (en) | 2002-01-30 | 2002-01-30 | Pipeline water supply unit without suction lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221453 CN2526354Y (en) | 2002-01-30 | 2002-01-30 | Pipeline water supply unit without suction lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2526354Y true CN2526354Y (en) | 2002-12-18 |
Family
ID=33699551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02221453 Expired - Fee Related CN2526354Y (en) | 2002-01-30 | 2002-01-30 | Pipeline water supply unit without suction lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2526354Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082998A1 (en) * | 2019-10-31 | 2021-05-06 | 上海城市水资源开发利用国家工程中心有限公司 | Bacteriostatic breathable breathing device |
-
2002
- 2002-01-30 CN CN 02221453 patent/CN2526354Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082998A1 (en) * | 2019-10-31 | 2021-05-06 | 上海城市水资源开发利用国家工程中心有限公司 | Bacteriostatic breathable breathing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |