CN206815445U - Constant pressure supply water unit - Google Patents
Constant pressure supply water unit Download PDFInfo
- Publication number
- CN206815445U CN206815445U CN201720592678.2U CN201720592678U CN206815445U CN 206815445 U CN206815445 U CN 206815445U CN 201720592678 U CN201720592678 U CN 201720592678U CN 206815445 U CN206815445 U CN 206815445U
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- China
- Prior art keywords
- small pump
- water
- unit
- constant pressure
- pressure supply
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Abstract
The utility model discloses a kind of constant pressure supply water unit, including unit shelf, expansion drum, small pump, Intelligent control cabinet, water inlet supervisor and water outlet main pipe；Supporting plate is provided with unit shelf, expansion drum, small pump, Intelligent control cabinet are separately mounted in supporting plate；The delivery port of expansion drum is connected and connected with water inlet supervisor by the first butterfly valve；The water inlet of small pump connects with water inlet supervisor, and delivery port is connected and connected with water outlet main pipe；Intelligent control cabinet is connected with small pump, to control the working condition of small pump；Water inlet supervisor and water outlet main pipe are extended upwardly to above supporting plate.The utility model sets supporting plate on unit shelf top so that constant pressure supply water unit protects small pump and pipeline valve more attractive while, while suction pump pipeline is vertically set, and can save the space of pressure moisturizing unit.
Description
Technical field
It the utility model is related to moisturizing unit field.More specifically, it the utility model is related to a kind of constant pressure supply water unit.
Background technology
Constant pressure supply water unit is used in system play compensator or trimmer pressure fluctuation and part is fed water, main in therrmodynamic system
It is for absorbing working media because of the increased part volume of temperature change；It is mainly used to absorption system in water system because of valve
Impact of water hammer caused by the on and off such as door, water pump, and night a small amount of moisturizing make the dormancy of water system main pump reduce use
Electricity, extend water pump service life.
Utility model content
A purpose of the present utility model is to provide a kind of simple in construction, cheap, the supplementing water pressure with stabilization, section
The about energy, improves the service life of small pump, while solves the constant pressure water compensation apparatus of the quality problem of moisturizing.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of constant pressure supply water unit, bag
Include unit shelf, expansion drum, small pump, Intelligent control cabinet, water inlet supervisor and water outlet main pipe；
Supporting plate is provided with the unit shelf, the expansion drum, small pump, Intelligent control cabinet are separately mounted to described
In supporting plate；
The delivery port of the expansion drum is connected and connected with the water inlet supervisor by the first butterfly valve；
The water inlet of the small pump connects with the water inlet supervisor, and delivery port is connected and connected with the water outlet main pipe；
The Intelligent control cabinet is connected with small pump, to control the working condition of small pump；
The water inlet supervisor and water outlet main pipe are extended upwardly to above the supporting plate.
Preferably, in described constant pressure supply water unit, the water inlet and delivery port of the small pump connect one respectively to be stopped
Valve is returned, the other end of the check-valves connects the second butterfly valve, second butterfly valve and the water inlet supervisor or the water outlet main pipe
Connect and connect, the check-valves and second butterfly valve are vertically set.
Preferably, in described constant pressure supply water unit, the expansion drum is arranged on the supporting plate by first support
On.
Preferably, in described constant pressure supply water unit, the Intelligent control cabinet is arranged on the branch by second support
On fagging.
Preferably, in described constant pressure supply water unit, the small pump is arranged on the supporting plate by the 3rd support
On.
Preferably, in described constant pressure supply water unit, the small pump is provided with two.
Preferably, in described constant pressure supply water unit, the water inlet and water outlet of the small pump are equipped with soft connect
Head.
Preferably, in described constant pressure supply water unit, the expansion drum is voltage stabilizing expansion drum.
The utility model sets diamond plate on unit shelf top so that constant pressure supply water unit is protected more attractive while
Small pump and pipeline valve, prevent its foreign matter passes from the space of unit shelf from destroying small pump and pipeline valve, simultaneously
A check-valves is connected respectively in the water inlet and delivery port of small pump, and the other end and the main pipeline of check-valves are connected by the second butterfly valve
Logical, check-valves and the second butterfly valve are vertically set, and can be saved the space of pressure moisturizing unit, equipment is more stepped up
Gather.
The utility model is used to producing, fire-fighting, living system pressurization are supplied water, and voltage stabilizing is used as in heating, air-conditioning system
Water supplement apparatus is expanded to use, or for high-temperature water continuous heating system, hot water station is industrial, civilian continuous heating systems, hot water
High-temperature water cycle operation system and fan coil cold and heat water system.
The utility model has advantages below：
1st, save the area.
The flexible volume of common console mode expansion tank realizes by the shrinkage expansion of capsule, tank body it is effective using appearance
Product is only the 20%~30% of tank body total measurement (volume), and tank body is huger, and HGPZJZ types voltage stabilizing expansion unit uses special technique
Measure, dilation and air pressure voltage stabilization part are provided separately, most swell incremenies of system can be made to be stored in the swollen of isolation
In swollen device, the volume utilization of equipment machine volume, is highly greatly reduced up to more than 90%, save the area 50%~
60%.It is easy to equipment arrangement, installation, has saved the civil engineering cost of computer room again.
2nd, it is safe and reliable.
Using advanced robot control system(RCS), there is double pump alternate run and accident leak double pump operation function simultaneously, have low
The functions such as water level protection, anti-pressure instability, it can be ensured that safe and stable arrangement is run.
3rd, service life is grown.
Using multistage pump and the import stable-pressure device of particular design, unit durability can be improved, while meet under different condition
Operating condition.
4th, it is easy for installation.
The general loose mail transport of traditional constant pressure supply water unit, in-site installation, difficulty of construction increase, the poor reliability of equipment.
And voltage stabilizing expansion unit complete machine is dispatched from the factory, scene only need to connect intake-outlet and power supply can, simple and fast.
5th, teletransmission controls.
Machine set control cabinet can be connected with automatic building control system, the start and stop of remote control small pump, and pass through every small pump
The water flow switch set is exported, detects the running status of small pump.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the side structure schematic diagram of constant pressure supply water unit described in the utility model；
Fig. 2 is the top view of constant pressure supply water unit described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be noted that in description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplify and describe, and are not instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.
As Figure 1-Figure 2, the utility model provides a kind of constant pressure supply water unit, including unit shelf 1, expansion drum 2, benefit
Water pump 3, Intelligent control cabinet 4, water inlet supervisor 5 and water outlet main pipe 6；
Supporting plate 7 is provided with the unit shelf 1, the expansion drum 2, small pump 3, Intelligent control cabinet 4 are installed respectively
In the supporting plate 7；
The delivery port of the expansion drum 2 is connected and connected with the water inlet supervisor 5 by the first butterfly valve 8；
The water inlet of the small pump 3 connects with the water inlet supervisor 5, and delivery port is connected and connected with the water outlet main pipe 6
It is logical；
The Intelligent control cabinet 4 is connected with small pump 3, to control the working condition of small pump 3；
The water inlet supervisor 5 and water outlet main pipe 6 extend upwardly to the top of supporting plate 7.
Constant pressure water compensation apparatus equipment uses system static pressure as the design initial pressure head in expansion tank, using guarantee
The unvaporized pressure of hot water is as dynamic row terminal pressure head in expansion tank in system.Start small pump during initial launch first
Water-filling in 3 hydroecium into system and air pressure tank, system are got into capsule full of rear unnecessary water.Because water is incompressible
Property, with being continuously increased for rate of water added, the volume of hydroecium also constantly expands and compression air chamber, and the pressure in tank also constantly rises
It is high.When pressure reaches design pressure, close small pump 3 by pressure controller.When the water expanded by heating in system make be
When exceeding design pressure, unnecessary water drains into water supply tank recycling by safety valve for system pressure rise, when the water in system by
Decline and volume-diminished in leakage or temperature, when system pressure reduces, the water in capsule is constantly pressed into pipe network replenishment system
Droop loss, when system pressure to the minimum pressure for designing permission, small pump 3 is set to restart to pipe by pressure controller
Moisturizing in net and air pressure tank, so goes round and begins again.
In the above-mentioned technical solutions, supporting plate 7 is set on the top of unit shelf 1 so that constant pressure supply water unit is more attractive
While protect small pump 3 and pipeline valve, prevent its foreign matter passed from the space of unit shelf 1 destroy small pump 3 and
Pipeline valve.
In described constant pressure supply water unit, the water inlet and delivery port of the small pump 3 connect a check-valves 9, institute respectively
The other end for stating check-valves 9 connects the second butterfly valve 10, and second butterfly valve 10 is responsible for 5 or described water outlet main pipes 6 with the water inlet
Connect and connect, the check-valves 9 and second butterfly valve 10 are vertically set.
In another technical solution, the water inlet and delivery port of small pump 3 connect a check-valves 9 respectively, check-valves 9
The other end is connected with main pipeline by the second butterfly valve 10, and the butterfly valve 10 of check-valves 9 and second is vertically set, and can be saved
The space of moisturizing unit is pressed, makes equipment compacter.
In described constant pressure supply water unit, the expansion drum 2 is arranged in the supporting plate 7 by first support 11.
In another technical solution, because the volume of expansion drum 2 is larger, heavier-weight, thus need with support by its
It is fixed in supporting plate 7, that is, is fixed on unit shelf 1.
In described constant pressure supply water unit, the Intelligent control cabinet 4 is arranged on the supporting plate 7 by second support 12
On.
In another technical solution, Intelligent control cabinet 4 is fixed in supporting plate 7 by support, that is, is fixed in
On unit shelf 1, the height of Intelligent control cabinet 4 is improved, it is easy to operation.
In described constant pressure supply water unit, the small pump 3 is arranged in the supporting plate 7 by the 3rd support 13.
In another technical solution, in order to save space, small pump 3 is vertically arranged in supporting plate 7, and use support
It is fixed.
In described constant pressure supply water unit, the small pump 3 is provided with two.
In another technical solution, by setting two small pumps 3, hydraulic pressure can be increased, improve constant pressure supply water unit
Operating efficiency.
In described constant pressure supply water unit, the water inlet and water outlet of the small pump 3 are equipped with connecting hose 14.
In described constant pressure supply water unit, the expansion drum 2 is voltage stabilizing expansion drum 2.
In another technical solution, vacuum tank can replace building roof water tank, water tower and old-fashioned auto-pneumatic cylinder, the equipment
Be mainly characterized in that：Once inflation can keep long-term use of, and user is not required to set charger in addition；Tank body is obturator,
Air water is not in contact, and can fully ensure that water quality not by outside contamination；Floor space is small, reduced investment, installation are fast, operational administrative and dimension
Repair conveniently；The elevated tank of life and fire-fighting on building roof is saved, is advantageous to structural seismic and building is attractive in appearance；It can weaken
Water noise, cavitation erosion, the resistance of ducting and water hammer influence, and avoid the inaccurate phenomenon of water meter idle running metering and occur；It is flexible, peace
Holding position by height limitation, is not easy to reconstruct, extends, migrates；Automatically control easy to use, reliable；It can ensure that and use water spot
It is reliable with the pressure of supply water needed for fire hydrant, water supply security.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (8)
1. a kind of constant pressure supply water unit, it is characterised in that including unit shelf (1), expansion drum (2), small pump (3), intelligence control
Cabinet (4), water inlet supervisor (5) and water outlet main pipe (6) processed；
Supporting plate (7) is provided with the unit shelf, the expansion drum (2), small pump (3), Intelligent control cabinet (4) are pacified respectively
In the supporting plate (7)；
The delivery port of the expansion drum (2) is connected and connected with the water inlet supervisor (5) by the first butterfly valve (8)；
The water inlet of the small pump (3) is connected with the water inlet supervisor (5), and delivery port is connected simultaneously with the water outlet main pipe (6)
Connection；
The Intelligent control cabinet (4) is connected with small pump (3), to control the working condition of small pump (3)；
The water inlet supervisor (5) and water outlet main pipe (6) are extended upwardly to above the supporting plate (7).
2. constant pressure supply water unit as claimed in claim 1, it is characterised in that the water inlet and delivery port of the small pump (3)
Connect a check-valves (9) respectively, the other end of the check-valves (9) connects the second butterfly valve (10), second butterfly valve (10) with
The water inlet supervisor (5) or the water outlet main pipe (6) are connected and connected, and the check-valves (9) and second butterfly valve (10) are equal
Vertically set.
3. constant pressure supply water unit as claimed in claim 1, it is characterised in that the expansion drum (2) passes through first support (11)
In the supporting plate (7).
4. constant pressure supply water unit as claimed in claim 1, it is characterised in that the Intelligent control cabinet (4) passes through second support
(12) it is arranged in the supporting plate (7).
5. constant pressure supply water unit as claimed in claim 1, it is characterised in that the small pump (3) passes through the 3rd support (13)
In the supporting plate (7).
6. constant pressure supply water unit as claimed in claim 5, it is characterised in that the small pump (3) is provided with two.
7. constant pressure supply water unit as claimed in claim 1, it is characterised in that the water inlet and delivery port of the small pump (3)
Place is equipped with connecting hose (14).
8. constant pressure supply water unit as claimed in claim 1, it is characterised in that the expansion drum (2) is voltage stabilizing expansion drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592678.2U CN206815445U (en) | 2017-05-25 | 2017-05-25 | Constant pressure supply water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592678.2U CN206815445U (en) | 2017-05-25 | 2017-05-25 | Constant pressure supply water unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206815445U true CN206815445U (en) | 2017-12-29 |
Family
ID=60757108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720592678.2U Expired - Fee Related CN206815445U (en) | 2017-05-25 | 2017-05-25 | Constant pressure supply water unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206815445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163568A (en) * | 2018-10-19 | 2019-01-08 | 山西太钢不锈钢股份有限公司 | Stable-pressure device and the sealing and circulating water cooling system for applying it |
| CN109373110A (en) * | 2018-10-29 | 2019-02-22 | 天津富斯特压力容器有限公司 | Constant pressure supply water unit base |
-
2017
- 2017-05-25 CN CN201720592678.2U patent/CN206815445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163568A (en) * | 2018-10-19 | 2019-01-08 | 山西太钢不锈钢股份有限公司 | Stable-pressure device and the sealing and circulating water cooling system for applying it |
| CN109373110A (en) * | 2018-10-29 | 2019-02-22 | 天津富斯特压力容器有限公司 | Constant pressure supply water unit base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20180525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |