CN205279451U - A automatic water supply device for buffer tank - Google Patents
A automatic water supply device for buffer tank Download PDFInfo
- Publication number
- CN205279451U CN205279451U CN201520993442.0U CN201520993442U CN205279451U CN 205279451 U CN205279451 U CN 205279451U CN 201520993442 U CN201520993442 U CN 201520993442U CN 205279451 U CN205279451 U CN 205279451U
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- CN
- China
- Prior art keywords
- liquid level
- tank body
- float switch
- water
- ball float
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Control Of Non-Electrical Variables (AREA)
- Float Valves (AREA)
Abstract
The utility model relates to a water intaking, catchment or the device field of water distribution, specifically be an automatic water supply device for buffer tank. An automatic water supply device for buffer tank, includes water tank body (1), characterized by: still include solenoid valve (2), liquid level float switch (3), wire (4) and support (5), the liquid level department on the low side of water tank body (1) is equipped with delivery port (11), and the normal liquid level department of water tank body (1) is equipped with moisturizing mouth (12), and the top of water tank body (1) is equipped with takeover (13) and air relief valve (14), establishing ties on moisturizing mouth (12) solenoid valve (2), being equipped with liquid level float switch (3) in water tank body (1), solenoid valve (2) and float switch (3) are connected respectively at the both ends of wire (4). The utility model discloses simple structure, convenient to use, control is accurate, and application scope is wide, long service life.
Description
Technical field
The utility model relates to water intaking, catchment or the device field of water distribution, is specially a kind of automatic water-replenishing device for buffer tank.
Background technology
Buffer tank is the necessary parts of water cooling equipment, and the co-controlling effect of the automatic vent valve of the many employings of current buffer tank, link-type float(ing)valve, fluid level announciator realizes automatic water supplement control. But, owing to link-type float(ing)valve Metal Ball when supplementing water pressure is greater than 2.5kg swings bigger when liquid level, the probability that the seal spool of link-type float(ing)valve was lost efficacy is higher, link-type float(ing)valve is caused effectively not close, to such an extent as to the water level in water tank constantly rises, cause the serious waste in moisturizing process, largely reducing the superiority of control automatically.
Practical novel content
In order to overcome the defect of prior art, it is provided that a kind of structure is simple, easy to use, it is accurate, applied widely, long service life to control, and the utility model discloses a kind of automatic water-replenishing device for buffer tank.
The utility model reaches goal of the invention by following technical solution:
For an automatic water-replenishing device for buffer tank, comprise tank body, it is characterized in that: also comprise magnetic valve, liquid level ball float switch, wire and support,
Minimum liquid level, liquid level on the low side and normal level it is provided with from bottom to up successively in tank body, the liquid level place on the low side of tank body is provided with water outlet, the normal level place of tank body is provided with water supplement port, and water supplement port connects water pump by water pipe, and the top of tank body is provided with adapter and automatic vent valve;
Water supplement port is connected magnetic valve, liquid level ball float switch it is provided with in tank body, the two ends of wire are connected electromagnetic valve and ball float switch respectively, the middle part of wire is fixed on the support of tank body inner side-wall, the length of wire equals the slant range between normal level and liquid level on the low side, when liquid level ball float switch is sink to liquid level on the low side, liquid level ball float switch is closed makes solenoid valve conduction, when liquid level ball float switch makes magnetic valve end floating to the disconnection of liquid level ball float switch during normal level.
The described automatic water-replenishing device for buffer tank; it is characterized in that: also comprise single fluid level announciator; single fluid level announciator connects water pump by signal wire; the minimum liquid level place that single fluid level announciator is located in tank body, when liquid level is down to minimum liquid level place, single fluid level announciator control water pump is shut down.
When the utility model uses, when the liquid level in tank body rises to normal level, liquid level ball float switch disconnects and magnetic valve is ended, and moisturizing stops; When the liquid level in recirculated water gradually loss tank body declines gradually, liquid level ball float switch is around holder pivots and declines with liquid level decline, when the liquid level in tank body is down to liquid level on the low side, liquid level ball float switch is closed makes solenoid valve conduction, water pump is by water supplement port to moisturizing in tank body, and liquid level rises gradually; Single fluid level announciator is as security measures during liquid level ball float switch failure, and when liquid level is down to minimum liquid level, single fluid level announciator control water pump is shut down, and the utility model is out of service, prepares repair and maintenance.
The utility model volume is little, and structure is simple, easy for installation, it may also be useful to the cycle is long, it may be achieved safely, stablize moisturizing. The beneficial effects of the utility model are: structure is simple, it may also be useful to convenient, and control is accurately, applied widely, it may also be useful to the life-span is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the main apparent direction of the utility model;
Fig. 2 is the structural representation in the utility model left view direction.
Embodiment
Below by way of specific embodiment, the utility model is described further.
Embodiment 1
For an automatic water-replenishing device for buffer tank, comprising tank body 1, magnetic valve 2, liquid level ball float switch 3, wire 4, support 5 and single fluid level announciator 6, as depicted in figs. 1 and 2, concrete structure is:
Minimum liquid level, liquid level on the low side and normal level it is provided with from bottom to up successively in tank body 1, the liquid level place on the low side of tank body 1 is provided with water outlet 11, the normal level place of tank body 1 is provided with water supplement port 12, water supplement port 12 connects water pump 10 by water pipe, and the top of tank body 1 is provided with adapter 13 and automatic vent valve 14;
Water supplement port 12 is connected magnetic valve 2, liquid level ball float switch 3 it is provided with in tank body 1, the two ends of wire 4 are connected electromagnetic valve 2 and ball float switch 3 respectively, the middle part of wire 4 is fixed on the support 5 of tank body 1 inner side-wall, the length of wire 4 equals the slant range between normal level and liquid level on the low side, when liquid level ball float switch 3 is sink to liquid level on the low side, liquid level ball float switch 3 is closed makes magnetic valve 2 conducting, when liquid level ball float switch 3 makes magnetic valve 2 end floating to the disconnection of liquid level ball float switch 3 during normal level;
The minimum liquid level place that single fluid level announciator 6 is located in tank body 1, single fluid level announciator 6 connects water pump 10 by signal wire, and when liquid level is down to minimum liquid level place, single fluid level announciator 6 controls water pump 10 and shuts down.
When the present embodiment uses, when the liquid level in tank body 1 rises to normal level, liquid level ball float switch 3 is arranged in Fig. 2 level attitude, and liquid level ball float switch 3 disconnects and magnetic valve 2 is ended, and moisturizing stops; When recirculated water gradually loss namely from Fig. 1 from flowing out tank body 1 shown in arrow b, liquid level in tank body 1 declines gradually, liquid level ball float switch 3 rotates around support 5 and declines with liquid level decline, liquid level ball float switch 3 is arranged in Fig. 2 and tilts position, when the liquid level in tank body 1 is down to liquid level on the low side, liquid level ball float switch 3 is closed makes magnetic valve 2 conducting, and water pump 10 passes through water supplement port 12 to moisturizing in tank body 1, namely filling into tank body 1 from Fig. 1 shown in arrow a, liquid level rises gradually; Security measures when single fluid level announciator 6 lost efficacy as liquid level ball float switch 3, when liquid level is down to minimum liquid level, single fluid level announciator 6 controls water pump 10 and shuts down, and the present embodiment is out of service, prepares repair and maintenance.
Claims (2)
1. for an automatic water-replenishing device for buffer tank, comprise tank body (1), it is characterized in that: also comprise magnetic valve (2), liquid level ball float switch (3), wire (4) and support (5),
Minimum liquid level, liquid level on the low side and normal level it is provided with from bottom to up successively in tank body (1), the liquid level place on the low side of tank body (1) is provided with water outlet (11), the normal level place of tank body (1) is provided with water supplement port (12), water supplement port (12) connects water pump (10) by water pipe, and the top of tank body (1) is provided with adapter (13) and automatic vent valve (14);
Water supplement port (12) is connected magnetic valve (2), liquid level ball float switch (3) it is provided with in tank body (1), the two ends of wire (4) are connected electromagnetic valve (2) and ball float switch (3) respectively, the middle part of wire (4) is fixed on the support (5) of tank body (1) inner side-wall, the length of wire (4) equals the slant range between normal level and liquid level on the low side, when liquid level ball float switch (3) is sink to liquid level on the low side, liquid level ball float switch (3) is closed makes magnetic valve (2) conducting, when liquid level ball float switch (3) makes magnetic valve (2) end floating to the disconnection of liquid level ball float switch (3) during normal level.
2. as claimed in claim 1 for the automatic water-replenishing device of buffer tank; it is characterized in that: also comprise single fluid level announciator (6); single fluid level announciator (6) connects water pump (10) by signal wire; the minimum liquid level place that single fluid level announciator (6) is located in tank body (1), when liquid level is down to minimum liquid level place, single fluid level announciator (6) control water pump (10) is shut down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993442.0U CN205279451U (en) | 2015-12-04 | 2015-12-04 | A automatic water supply device for buffer tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993442.0U CN205279451U (en) | 2015-12-04 | 2015-12-04 | A automatic water supply device for buffer tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279451U true CN205279451U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993442.0U Active CN205279451U (en) | 2015-12-04 | 2015-12-04 | A automatic water supply device for buffer tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205279451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453211A (en) * | 2019-08-19 | 2019-11-15 | 焦作大学 | A kind of residual heat utilization-type chemical stain device |
-
2015
- 2015-12-04 CN CN201520993442.0U patent/CN205279451U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453211A (en) * | 2019-08-19 | 2019-11-15 | 焦作大学 | A kind of residual heat utilization-type chemical stain device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |