CN202519747U - Box-type automatic pressurized water supply unit - Google Patents
Box-type automatic pressurized water supply unit Download PDFInfo
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- CN202519747U CN202519747U CN2012200127422U CN201220012742U CN202519747U CN 202519747 U CN202519747 U CN 202519747U CN 2012200127422 U CN2012200127422 U CN 2012200127422U CN 201220012742 U CN201220012742 U CN 201220012742U CN 202519747 U CN202519747 U CN 202519747U
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Abstract
The utility model relates to a box-type automatic pressurized water supply unit, which comprises a box-type container, at least one water inlet, at least one water outlet, at least one water-lubricated frequency conversion submersible motor, at least one submersible pump, at least one one-way valve and an electrical control system, wherein the water inlet and the water outlet are respectively positioned at the upper part and the lower part of the box-type container and are communicated with the inside of the box-type container, and the submersible motor and the submersible pump are arranged in the box-type container and are lower than the water outlet; the submersible pump is driven by the submersible motor and is connected with the one-way valve, and an outlet of the one-way valve is connected with the water outlet in a sealing way; and the electrical control system is arranged at the top of the box-type container. The box-type automatic pressurized water supply unit has the beneficial effects that: the operation noise of the whole unit is low, the occupied area is small, the standardized industrial production is facilitated, the mechanical and electrical integration is realized, and the installation and maintenance are convenient.
Description
Technical field
The utility model relates to the high rise building water supply field, specifically designs a kind of automatic pressurized water supply unit of novel box type that is applied in the tall building life water supply system.
Background technology
Highrise building pressurized water supply unit ubiquity water pump operation noise on the existing market is big, and the unit floor space is big, shortcomings such as installation and maintenance convenience.Particularly the operation noise of common water pump influences resident's rest greatly, is difficult to solve.Though and submersible pump operation noise is little, it is to be placed in the pond, installation and maintenance convenience.And we this novel " box automatic pressurized water supply unit " just can effectively address the above problem.
The utility model content
The purpose of the utility model is, provides a kind of water pump operation noise little, and the unit floor space is little, and installation and maintenance are highrise building pressurized water supply unit easily.
For realizing above-mentioned purpose, the technical scheme that the utility model is taked is: a kind of box automatic pressurized water supply unit is provided, comprises box-type container; At least one water inlet, at least one delivery port, at least one water lubrication frequency conversion submersible motor; At least one submersible pump, at least one one way valve, and electrical control system; Water inlet and delivery port lay respectively at box-type container bottom and top and box-type container inside and communicate; Submersible motor, submersible pump are arranged in the box-type container, submersible motor, and the submersible pump position is lower than delivery port; Submersible motor drives submersible pump, and submersible pump connects one way valve, and the outlet and the delivery port of one way valve are tightly connected, and electrical control system places the top of box-type container.
The utility model has following beneficial effect: owing to use submersible motor and submersible pump, whole unit operation noise is little; The all parts of unit all place box-type container, and electrical control system places the top of box-type container, so the unit floor space is little, and electromechanical integration, easy to installation and maintenance.
One of preferred version of the utility model: the box-type container of above-mentioned water supply unit is the platypelloid type casing; The casing Lower Half is an airtight little water tank, and submersible motor, submersible pump place in the little water tank; Water inlet is positioned on the outer wall of both sides, little water tank bottom, and little water tank upper end is provided with automatic blow off valve valve air relief; One way valve, electrical control system place in the semi-enclosed casing of the casing first half, and delivery port is positioned on the outer wall of semi-enclosed casing both sides.The beneficial effect of doing like this is further to reduce floor space, and save space is convenient to the standardization commercial production; Automatic blow off valve valve air relief is the automatic blow off valve valve air relief of lower resistance, and it plays automatically the air in the little water tank is discharged, and prevents the dried commentaries on classics of submersible pump lack of water, burns out motor; And platypelloid type cabinet type structure occupation of land projected area is less, and water inlet is arranged in the casing Lower Half, and delivery port is arranged in the casing first half, is more suitable for being connected with outer tube, and such body structure makes it can lean on wall to install, and maintenance and installation etc. all can carried out in one side.
[0007]Two of the preferred version of the utility model: be provided with water-level probe in the box-type container of above-mentioned water supply unit.The beneficial effect of doing like this prevents that water pump from doing under the not enough situation of box-type container water level change, and burns out motor.
Three of the preferred version of the utility model: above-mentioned water supply unit adopts compound threeway one-way valve structures, and one way valve is built in the threeway.The beneficial effect of doing has so promptly played the effect that prevents aqueous reflux, has simplified pipe-line layout again.
Four of the preferred version of the utility model: the box-type container of above-mentioned water supply unit, submersible pump adopts stainless steel material.The beneficial effect of doing like this is a hygienic environment-protecting, satisfies the water hygiene requirement.
Five of the preferred version of the utility model: the submersible motor of above-mentioned water supply unit is anti-harmonic wave water lubrication frequency conversion submersible motor.The beneficial effect of doing like this is energy-conservation and prevents the impact of frequency-conversion harmonic to stator coil, improves the application life of motor.
Six of the preferred version of the utility model: the submersible motor of above-mentioned water supply unit adopts water-cooling pattern, is placed in the said box-type container, cools off through current, can raise the efficiency life-saving like this; In like manner, frequency converter also adopts water-cooling pattern, utilizes water in the said box-type container to the cooling that circulates of the power model of said frequency converter.The beneficial effect of doing like this has been the frequency converter smaller volume, the noise that does not have the operation of frequency converter fan to produce again, and the life-span of frequency converter has obtained prolonging greatly.
This water supply unit can be realized the control of VFC and power frequency flexibly through the control mode of change electrical control system in addition, and whole outward appearance and submersible pump are not made change, reaches the purpose of standardization, modularization production installation.
Description of drawings
Fig. 1 is a kind of box automatic pressurized water supply unit cut-away view.
Fig. 2 is a kind of box automatic pressurized water supply unit front elevation drawing.
Fig. 3 is a kind of box automatic pressurized water supply unit lateral view.
The specific embodiment
Further describe below in conjunction with embodiment and with reference to 1,2,3 pairs of the utility model of accompanying drawing.
The Reference numeral and the ingredient that relate in the accompanying drawing 1,2,3 are as follows:
1. water inlet 2. water lubrication frequency conversion submersible motors
3. stainless steel submersible pump 4. platypelloid type stainless steel casings
5. delivery port 6. compound threeway one way valves
7. automatic blow off valve valve air relief 8. water-level probes
9. but frequency-variable controller 10. electrical control system operation display interfaces of water-cooled
11. little water tank 12. semi-enclosed casings of sealing
Referring to 1 one kinds of box automatic pressurized water supply unit cut-away views of accompanying drawing.Present embodiment realizes that box automatic pressurized water supply unit is with water lubrication frequency conversion submersible motor 2, stainless steel submersible pump 3, and compound threeway one way valve 6, pipe fitting, electrical control systems etc. are integrated in the platypelloid type stainless steel casing 4.Water gets in the case from the water inlet 1 of both sides, platypelloid type stainless steel casing 4 bottom, after 3 pressurizations of the stainless steel submersible pump in the case, from delivery port 5 outflows of both sides, casing top, reaches the purpose of supercharging.The start and stop of stainless steel submersible pump 3 are controlled by the electrical control system of case internal upper part automatically in the casing.Installation and maintenance are convenient, and the unit floor space is little and can lean on wall to install, and noise is extremely low during operation, is convenient to standardized production.
Referring to 2 one kinds of box automatic pressurized water supply unit front elevation drawings of accompanying drawing, 3 one kinds of box automatic pressurized water supply unit lateral views of accompanying drawing.Platypelloid type stainless steel casing 4 Lower Halves are little water tanks 11 of a sealing, and water lubrication frequency conversion submersible motor 2, stainless steel submersible pump 3, water-level probe 8 place in the little water tank 11 of sealing, and automatic blow off valve valve air relief 7 is positioned at the upper end of the little water tank 11 of sealing.Outlet pipeline, compound threeway one way valve 6, electrical control systems etc. place in the semi-enclosed casing 12 of platypelloid type stainless steel casing 4 first halves.Two partly closely form a flat cabinet type casing up and down, have realized electromechanical integration, reach low noise, save space, hygienic environment-protecting, purpose easy to installation and maintenance.
When the box automatic pressurized water supply unit of present embodiment was worked: low-pressure water flowed in the little water tank 11 of sealing from both sides, the lower end water inlet 1 of casing; Rising along with water level; The automatic blow off valve valve air relief 7 that is positioned at little water tank 11 upper ends of sealing is opened, and the air in the little water tank 11 of sealing is discharged automatically.After little water tank 11 water of sealing were expired, automatic blow off valve valve air relief 7 cut out automatically.Whole group submersible pump all is submerged in the water, and according to the control functional requirement, electrical control system starts stainless steel submersible pump 3 work automatically.Through the water of stainless steel submersible pump 3 pressurizations, flow out from the diving delivery side of pump.At this moment the compound threeway one way valve 6 that is installed in submersible pump outlet upper end is opened automatically, and water is through outlet conduit, and the delivery port 5 from both sides, casing top flows out respectively; The compound one way valve 6 of the compound threeway of stainless steel submersible pump 3 upper ends is then closed automatically when not working, and prevents out that aqueous reflux returns the little water tank 11 of sealing.
The key points in design of the box automatic pressurized water supply unit of present embodiment: stainless steel submersible pump 3 is all steel material, pyknic structure, rather than common deep well submerged pump; Water lubrication frequency conversion submersible motor 2 all have the part that contacts to be stainless steel with water, and the working method of water lubrication also must be the variable-frequency motor of anti-harmonic wave; Compound threeway one way valve 6 novel structures are unique, and it is built in one way valve in the tee pipe fitting, has promptly played the effect that prevents aqueous reflux, has simplified pipe-line layout again; Automatic blow off valve valve air relief 7 is the automatic blow off valve valve air relief of lower resistance, and it can be discharged the air in the little water tank 11 of sealing automatically, prevents the dried commentaries on classics of water pump lack of water, burns out motor; Traditional frequency converter is air-cooled; In the present embodiment water-cooled but frequency converter 9 utilize water in the little water tank 11 of platypelloid type stainless steel casing 4 Lower Halves sealings to the cooling that circulates of the power model of frequency converter; So frequency converter smaller volume; The noise that does not have the operation of frequency converter fan to produce again, the life-span of frequency converter has obtained prolonging greatly; Whole platypelloid type stainless steel casing 4 is used stainless steel, reaches hygienic requirements, and flat cabinet type structure occupation of land projected area is less; Water inlet 1 is arranged in platypelloid type stainless steel casing 4 Lower Halves; Delivery port 5 is arranged in platypelloid type stainless steel casing 4 first halves, is more suitable for being connected with outer tube such body structure; Make present embodiment can lean on wall to install, maintenance and installation etc. all can be carried out in one side; Through the control mode of change electrical control system, can realize the control of VFC and power frequency flexibly, whole outward appearance and submersible pump are not made change, reach the purpose of standardization, modularization production installation.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Some improvement be can also make and these improvement and the additional protection domain that also should be regarded as the utility model replenished.
Claims (7)
1. a box automatic pressurized water supply unit comprises box-type container, at least one water inlet; At least one delivery port, at least one water lubrication frequency conversion submersible motor, at least one submersible pump; At least one one way valve; And electrical control system, it is characterized in that: said water inlet and delivery port lay respectively at box-type container bottom and top and box-type container inside and communicate; Said submersible motor, submersible pump are arranged in the box-type container, submersible motor, and the submersible pump position is lower than delivery port; Submersible motor drives submersible pump, and submersible pump connects one way valve, and the outlet and the delivery port of one way valve are tightly connected, and electrical control system places the top of said box-type container.
2. water supply unit according to claim 1; It is characterized in that: said box-type container is the platypelloid type casing; Said casing Lower Half is an airtight little water tank, and said submersible motor, submersible pump place in the little water tank; Said water inlet is positioned at both sides, little water tank bottom, and said little water tank upper end is provided with automatic blow off valve valve air relief; Said one way valve, electrical control system place in the semi-enclosed casing of the said casing first half, and said delivery port is positioned at semi-enclosed casing both sides.
3. water supply unit according to claim 1 and 2 is characterized in that: be provided with water-level probe in the said box-type container.
4. water supply unit according to claim 1 and 2 is characterized in that: adopt compound threeway one-way valve structures, one way valve is built in the threeway.
5. water supply unit according to claim 1 and 2 is characterized in that: said box-type container, submersible pump adopts stainless steel material.
6. water supply unit according to claim 1 and 2 is characterized in that: said submersible motor is anti-harmonic wave water lubrication frequency conversion submersible motor.
7. water supply unit according to claim 1 and 2 is characterized in that: said submersible motor and transducer power module all adopt water-cooling pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200127422U CN202519747U (en) | 2012-01-12 | 2012-01-12 | Box-type automatic pressurized water supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200127422U CN202519747U (en) | 2012-01-12 | 2012-01-12 | Box-type automatic pressurized water supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202519747U true CN202519747U (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200127422U Expired - Fee Related CN202519747U (en) | 2012-01-12 | 2012-01-12 | Box-type automatic pressurized water supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202519747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532907A (en) * | 2014-12-23 | 2015-04-22 | 上海市城市建设设计研究总院 | Pump station structure and pump station water in-out method |
-
2012
- 2012-01-12 CN CN2012200127422U patent/CN202519747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532907A (en) * | 2014-12-23 | 2015-04-22 | 上海市城市建设设计研究总院 | Pump station structure and pump station water in-out method |
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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 |
Granted publication date: 20121107 Termination date: 20200112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |