CN206467726U - A kind of self-priming apparatus suitable for frequency conversion water supply facility - Google Patents
A kind of self-priming apparatus suitable for frequency conversion water supply facility Download PDFInfo
- Publication number
- CN206467726U CN206467726U CN201720134724.4U CN201720134724U CN206467726U CN 206467726 U CN206467726 U CN 206467726U CN 201720134724 U CN201720134724 U CN 201720134724U CN 206467726 U CN206467726 U CN 206467726U
- Authority
- CN
- China
- Prior art keywords
- pressure
- jet pipe
- frequency conversion
- air jet
- water supply
- 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
Classifications
-
- 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 kind of self-priming apparatus suitable for frequency conversion water supply facility, including casing, elevated tank is provided with described casing, pressure-air jet pipe and frequency conversion pump, the bottom of described pressure-air jet pipe is connected with the pressure-air feeding mechanism of peripheral hardware, the bottom of described pressure-air jet pipe is provided with water inlet, the top of described pressure-air jet pipe is horn-like, described elevated tank is partitioned into the left box body and right case of bottom connection by central baffle, described left box body is connected with the top of pressure-air jet pipe, described right case and frequency conversion pump, the position that the bottom of described pressure-air jet pipe is connected with the pressure-air feeding mechanism of peripheral hardware is provided with control damper.The purpose of this utility model is to provide a kind of frequency conversion water supply facility with suction capacity.
Description
Technical field
The utility model is related to supply equipment field, particularly a kind of self-priming apparatus suitable for frequency conversion water supply facility.
Background technology
In the prior art, water supply installation carries out Hydraulic transportation by water pump mostly, so has problems in that, it is necessary to
Ensure there is water or water pump to possess suction capacity in itself in water pump, water pump normal pumping could be demonstrate,proved, once water pump can not normally absorb water,
Then water supply installation can not normal water supply.
Utility model content
The purpose of this utility model is to provide a kind of self-priming apparatus suitable for frequency conversion water supply facility.
The utility model provide technical scheme be:A kind of self-priming apparatus suitable for frequency conversion water supply facility, including casing,
Be provided with elevated tank, pressure-air jet pipe and frequency conversion pump in described casing, the bottom of described pressure-air jet pipe with it is outer
If pressure-air feeding mechanism be connected, the bottom of described pressure-air jet pipe is provided with water inlet, described pressure-air spray
The top of pipe is the left box body and right case that horn-like, described elevated tank is partitioned into bottom connection by central baffle, institute
The left box body stated is connected with the top of pressure-air jet pipe, and described right case is connected with frequency conversion pump, described pressure-air
The position that the bottom of jet pipe is connected with the pressure-air feeding mechanism of peripheral hardware is provided with control damper.
Sense the above-mentioned self-priming apparatus suitable for frequency conversion water supply facility, in described elevated tank provided with water level and visit
Head.
The beneficial effect of this programme is, by pressure-air jet pipe first by frequency conversion water supply facility inlet pipeline and water pump
Air discharge, forming it into after negative pressure of vacuum makes water be full of water inlet pipe, water pump and elevated tank, completes frequency conversion water supply facility
Self-priming.Unique place of this programme is, frequency conversion water supply facility is had self-suction function using pressure-air jet pipe, when high-order water
When case detects anhydrous, water is brought into elevated tank by bernoulli principle by compressed air, water is full of water pump, most
Realize safe and reliable startup frequency conversion water supply facility eventually, and the elevated tank of this programme has the function of gas-liquid separation, it is to avoid
Cavitation inside self-priming apparatus, while improving the reliability of self-priming apparatus work.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Embodiment
With reference to embodiment, the technical solution of the utility model is described in further detail, but not structure
Paired any limitation of the present utility model.
Embodiment 1:
As shown in figure 1, a kind of self-priming apparatus suitable for frequency conversion water supply facility, including casing 1, set in described casing 1
There are elevated tank 2, pressure-air jet pipe 3 and a frequency conversion pump 4, the bottom of described pressure-air jet pipe 3 and the high pressure of peripheral hardware are empty
Gas feeding mechanism is connected, and the bottom of described pressure-air jet pipe 3 is provided with water inlet 9, the top of described pressure-air jet pipe 3
Left box body 5 and right case 6, described left box body 5 and height are partitioned into by central baffle for horn-like, described elevated tank 2
The top of air lance 3 is pressed to be connected, described right case 6 is connected with frequency conversion pump 4, the bottom of described pressure-air jet pipe 3
The position being connected with the pressure-air feeding mechanism of peripheral hardware is provided with control damper 7:Water level sense is provided with described elevated tank 2
It should pop one's head in 8.
In use, if frequency conversion water supply facility needs to absorb water, but it is now anhydrous in elevated tank 2, then lead to
Cross air draught control valve 7 to introduce the water into elevated tank 2 from water inlet 9, complete the self-priming of water pump, you can smoothly start and become
Frequency water supply installation.Sense the water level of elevated tank 2 in real time by inductive probe 8, if there is water shortage status, automatically control frequency conversion
Water supply installation is out of service, is automatically performed automatic start frequency conversion water supply facility after self-priming, realizes the lasting water supply of water supply installation.
Above-described embodiment is the utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplification, should be equivalent substitute mode, are included within protection domain of the present utility model.
Claims (2)
1. a kind of self-priming apparatus suitable for frequency conversion water supply facility, including casing, it is characterised in that:Provided with height in described casing
Position water tank, pressure-air jet pipe and frequency conversion pump, the described bottom of pressure-air jet pipe and the pressure-air supply of peripheral hardware are filled
Put connected, the bottom of described pressure-air jet pipe is provided with water inlet, and the top of described pressure-air jet pipe is horn-like, institute
The elevated tank stated is partitioned into the left box body and right case of bottom connection, described left box body and pressure-air by central baffle
The top of jet pipe is connected, and described right case is connected with frequency conversion pump, the bottom of described pressure-air jet pipe and the height of peripheral hardware
The connected position of air supply device is pressed to be provided with control damper.
2. the self-priming apparatus according to claim 1 suitable for frequency conversion water supply facility, it is characterised in that:Described high-order water
Water level inductive probe is provided with case.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720134724.4U CN206467726U (en) | 2017-02-14 | 2017-02-14 | A kind of self-priming apparatus suitable for frequency conversion water supply facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720134724.4U CN206467726U (en) | 2017-02-14 | 2017-02-14 | A kind of self-priming apparatus suitable for frequency conversion water supply facility |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206467726U true CN206467726U (en) | 2017-09-05 |
Family
ID=59707951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720134724.4U Expired - Fee Related CN206467726U (en) | 2017-02-14 | 2017-02-14 | A kind of self-priming apparatus suitable for frequency conversion water supply facility |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206467726U (en) |
-
2017
- 2017-02-14 CN CN201720134724.4U patent/CN206467726U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20220214 |