CN207893921U - A kind of air-conditioner set stabilized voltage device - Google Patents
A kind of air-conditioner set stabilized voltage device Download PDFInfo
- Publication number
- CN207893921U CN207893921U CN201820175196.1U CN201820175196U CN207893921U CN 207893921 U CN207893921 U CN 207893921U CN 201820175196 U CN201820175196 U CN 201820175196U CN 207893921 U CN207893921 U CN 207893921U
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- China
- Prior art keywords
- pipe
- air
- conditioner set
- voltage device
- stabilized voltage
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Abstract
The utility model discloses a kind of air-conditioner set stabilized voltage device, including water pump, the return pipe and feed pipe that are connected with the water pump, further include the water supply pipe being connected with the return pipe, the water supply pipe is equipped with automatic water compensating valve；The feed pipe is equipped with safety valve；The return pipe is equipped with y-type filter and expansion drum；The side wall of the shell is equipped with the pressure gauge being connected with the feed pipe.A kind of air-conditioner set stabilized voltage device of the utility model, hydraulic pressure maintains in setting range when system operation, has many advantages, such as that recirculating water system pressure stabilization, service life of equipment are long.
Description
Technical field
The utility model is related to a kind of water system more particularly to a kind of air-conditioner set stabilized voltage devices.
Background technology
With the development of economy and society, central air conditioner system has obtained more and more extensive development.In central air conditioner system
In, cooling water recirculation system is important component part.The quality of cooling water and the pressure of cooling water recirculation system are all to influence
The key of equipment operation.Generally existing cooling water recirculation system pressure transient in the prior art, there are hypertonia or too low
The defects of, and then influence the service life of entire air-conditioning system, influence the operational efficiency and power consumption of air-conditioning system.
Invention content
Technical problem to be solved in the utility model is to provide a kind of air-conditioner set pressure-stabilizing water supply for the above deficiency
Device, hydraulic pressure maintains in setting range when system operation, and there is recirculating water system pressure to stablize, and service life of equipment length etc. is excellent
Point.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of air-conditioner set stabilized voltage device, including water pump, the return pipe and feed pipe that are connected with the water pump,
Further include the water supply pipe being connected with the return pipe, the water supply pipe is equipped with automatic water compensating valve；The feed pipe is equipped with
Safety valve；The return pipe is equipped with y-type filter and expansion drum.
As an improvement the side wall of the shell is equipped with the pressure gauge being connected with the feed pipe.
As an improvement the y-type filter is located at the upstream of the expansion drum.
As an improvement the y-type filter includes supervisor, side pipe and the blowdown structure mounted on the side pipe lower end
Part；Starting blowdown component, the impurity in y-type filter can be discharged；It is connected with blow-off pipe on the blowdown component.
As an improvement the upper end of the side pipe, which tilts, is inserted into the supervisor, the angle of the side pipe and the supervisor
It is 50~60 °.
As an improvement the lower end of the side pipe is equipped with second flange, the upper end of the blowdown component is equipped with third method
Orchid, the second flange are detachably connected with third flange by connecing clip soon；It is equipped between the second flange and third flange
Gasket.
As an improvement the safety valve is located at the downstream of the pressure gauge.
As an improvement the pressure gauge is vibration-proof pressure gauge.
As an improvement the y-type filter is located at the upstream of the expansion drum.
The utility model after the above technical solution is adopted, compared with prior art, has the following advantages：
1, in unit operation, when system water shortage, automatic water compensating valve can carry out moisturizing to system automatically, ensure system not
It is influenced by water shortage, normal operation.Also the trouble for eliminating artificial recharge achievees the purpose that with need to be with benefit.
2, by vibration-proof pressure gauge can display system feed pipe pressure, the water pressures in real-time observation system are convenient
The timely maintenance of equipment and fault pre-alarming.Safety valve on feed pipe, when can ensure that system pressure variation is more than setting value, safety
Valve can oppose that system carries out releasing pressure automatically.When pressure falls below setting pressure, safety valve automatically resets, it is ensured that is
System is run in setting pressure limit, the safe operation of each component in protection system.
3, y-type filter can be filtered recirculated water, ensure the water quality of recirculated water, and then extend whole system
Service life.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the embodiment one of air-conditioner set stabilized voltage device of the utility model；
Fig. 2 is the structural schematic diagram of the embodiments of the present invention two；
Fig. 3 is the structure diagram of the y-type filter in Fig. 2；
Fig. 4 is the A direction views in Fig. 3；
In figure, 1- shells, 11- pressure gauges, 2- water pumps, 3- return pipes, 4- feed pipes, 41- safety valves, 5-Y type filters,
51- is responsible for, 511- first flanges, 512- convex blocks, 52- side pipes, 521- second flanges, 53- blowdown components, 531- ontologies, 5311-
Third flange, 5312- mounting grooves, 5313- sealing rings, 5314- sewage draining exits, 532- control valves, 5321- sealing blocks, 5322- pressings
Block, 5323- compressed springs, 5324- fillets, 54- strainers, 541- mounting brackets, 542- shafts, 543- blades, 544- wire brushes,
55- locating slots, 56- connect clip, 57- gaskets, 58- scraper plates, 59- components, 6- expansion drums, 7- water supply pipes, 71- automatic water supplements soon
Valve, 8- blow-off pipes.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of air-conditioner set stabilized voltage device, including shell 1 and the water pump inside shell 1
2, further include the return pipe 3 being connected with water pump 2 and feed pipe 4, and the water supply pipe 7 being connected with return pipe 3.Water supply pipe 7
It is equipped with automatic water compensating valve 71.In unit operation, when system water shortage, automatic water compensating valve 71 can carry out moisturizing to system automatically,
Guarantee system is not influenced by water shortage, normal operation.Also the trouble for eliminating artificial recharge achievees the purpose that with need to be with benefit.Shell
The pressure gauge 11 being connected with feed pipe 4 is installed, pressure gauge 11 is vibration-proof pressure gauge on the side wall of body 1.Pass through shatter-proof pressure
Table 11 can display system feed pipe 4 pressure, the water pressures in real-time observation system facilitate timely maintenance and the failure of equipment
Early warning.Safety valve 41 is additionally provided on feed pipe 4, safety valve 41 is located at the downstream of pressure gauge 11.Safety valve 41 on feed pipe 4,
When can ensure that system pressure variation is more than setting value, safety valve 41 can oppose that system carries out releasing pressure automatically.When pressure drops to
Or when less than setting pressure, safety valve 41 automatically resets, it is ensured that system is run in setting pressure limit, each portion in protection system
The safe operation of part.Automatic water-returning pipe 3 is equipped with y-type filter 5 and expansion drum 6, and y-type filter 5 is located at the upper of expansion drum 6
Trip.Y-type filter 5 can be filtered recirculated water.
When being supplied water to equipment or user side using the water system, recirculated water is filtered by return pipe 3 by y-type filter 5
After sequentially enter expansion drum 6 and water pump 2, then pumped out to feed pipe 4 by water pump 2.The shatter-proof pressure being connected with feed pipe 4
Table 11 can display real-time the pressure of the outlet of water pump 2, and the safety valve 41 on feed pipe 4 can guarantee that hydraulic pressure is not higher than setting in water system
It is worth, the other equipment in protection system is damaged because of hypertonia.Expansion drum 6 ensures system not because operating mode variation causes system
The fluctuation of pressure.Automatic water compensating valve 71 when pressure in detecting system is less than default pressure, open by automatic water compensating valve 71
Moisturizing is carried out, is automatically closed after reaching setting pressure.
Embodiment 2
By Fig. 2 and Fig. 3 jointly shown in, a kind of air-conditioner set stabilized voltage device, including shell 1 and be mounted on shell 1
Internal water pump 2, further includes the return pipe 3 being connected with water pump 2 and feed pipe 4, and the water supply pipe being connected with return pipe 3
7.Water supply pipe 7 is equipped with automatic water compensating valve 71.In unit operation, when system water shortage, automatic water compensating valve 71 can be automatically to system
Moisturizing is carried out, guarantee system is not influenced by water shortage, normal operation.Also the trouble for eliminating artificial recharge reaches with need to be with benefit
Purpose.The pressure gauge 11 being connected with feed pipe 4 is installed, pressure gauge 11 is vibration-proof pressure gauge on the side wall of shell 1.Pass through
Vibration-proof pressure gauge 11 can display system feed pipe 4 pressure, the water pressures in real-time observation system facilitate the timely dimension of equipment
Shield and fault pre-alarming.Safety valve 41 is additionally provided on feed pipe 4, safety valve 41 is located at the downstream of the pressure gauge 11.On feed pipe 4
Safety valve 41, can ensure that system pressure variation be more than setting value when, safety valve 41 can oppose system carry out releasing pressure automatically.When
When pressure falls below setting pressure, safety valve 41 automatically resets, it is ensured that system is run in setting pressure limit, is protected
The safe operation of each component in system.Automatic water-returning pipe 3 is equipped with y-type filter 5 and expansion drum 6, and y-type filter 5 is located at swollen
The upstream of swell 6.
Jointly shown by Fig. 2 and Fig. 3, y-type filter 5 includes that both ends carry the supervisor 51 of first flange 511, one end tilts
It is inserted into the side pipe 52 of supervisor 51 and the blowdown component 53 mounted on 52 lower end of side pipe.51 positions opposite with side pipe 52 of supervisor are equipped with
Convex block 512, convex block 512 and the root of side pipe 52 process locating slot 55.Locating slot 55 be used for strainer 54 positioning, strainer 54 it is upper
End is mounted in locating slot 55, and the lower end of strainer 54 is concordant with the lower end of side pipe 52.The structure, which can fix strainer 54, pacifies
In side pipe 52.The strainer 54 of tubular is equipped in side pipe 52, the upper end of strainer 54 is equipped with mounting bracket 541, is set on mounting bracket 541
There are the shaft 542 parallel with the main shaft of side pipe 52, the upper end of shaft 542 to be equipped with blade 543, lower end is equipped with and 54 inner wall phase of strainer
The wire brush 544 of contact.When system operation, blade 543 is impacted when recirculated water passes through, blade 543 is driven by the effect of hydraulic pressure
Shaft 542 and wire brush 544 rotate.Wire brush 544 constantly clears up the inner wall of strainer 54, reaches 54 self-cleaning of strainer
Function, ensure smooth in water flow by Y row filters, the effective maintenance later stage for extending y-type filter 5, reduce use at
This.Side pipe 52 and the angle of supervisor 51 are 55 °, and the automatically cleaning effect of the rotating speed of chimney filter intra vane 543 and chimney filter is most when the angle
It is good.
Jointly shown by Fig. 2, Fig. 3 and Fig. 4, blowdown component 53 includes hollow ontology 531 and the control through ontology 531
Valve 532.The lower end of side pipe 52 is equipped with second flange 521, and the upper end of ontology 531 is equipped with third flange 5311, second flange 521 with
Third flange 5311 is detachably connected by connecing clip 56 soon, and gasket 57 is equipped between second flange 521 and third flange 5311.
The middle part of third flange 5311 is equipped with mounting groove 5312, and the side wall of mounting groove 5312 is equipped with sealing ring 5313.Control valve 532
Upper end is equipped with sealing block 5321, and lower end is equipped with briquetting 5322, and sealing block 5321 and briquetting 5322 are located at ontology 531
Upper and lower both sides.Sealing block 5321 is adapted with the size of mounting groove 5312, and sealing block 5321 is arranged in mounting groove 5312.It is close
The lower end of envelope block 5321 is machined with fillet 5324, and fillet 5324 has guide function, and sealing block 5321 is facilitated to enter mounting groove
5312.Compressed spring 5323 is equipped between briquetting 5322 and ontology 531, compressed spring 5323 is sleeved on control valve 532.Normally
Under operating mode, compressed spring 5323 applies briquetting 5322 pressure outward so that the sealing block 5321 of 532 upper end of control valve
Fastening is mounted in mounting groove 5312.Simultaneously because the side wall of mounting groove 5312 is equipped with sealing ring 5313, sealing block 5321
With 5312 good airproof performance of mounting groove.Effect from hydraulic pressure on frame, increases the sealing between sealing block 5321 and mounting groove 5312
Property.Sealing block 5321 is equipped with the scraper plate 58 being in contact with the inner wall of strainer 54, and the quantity of scraper plate 58 is 4,4 58 phases of scraper plate
Mutual spaced and parallel setting.Scraper plate 58 is annular slice structure, and the outer rim of scraper plate 58 is equipped with chamfering.Scraper plate 58 is logical with sealing block 5321
Component 59 is crossed to be fixedly connected.The side wall of ontology 531 is equipped with sewage draining exit 5314, and sewage draining exit 5314 is located at the lower end of ontology 531.Row
Dirty mouth 5314 connects blow-off pipe 8.
When carrying out blowdown to y-type filter 5 using blowdown component 53, pressure is applied to briquetting 5322 so that compression bullet
Spring 5323 is further compressed, and sealing block 5321 moves up.The dregs filtered in side pipe 52 will be by the blowdown of blowdown component 53
Mouth 5314 flows to blow-off pipe 8.When sealing block 5321 moves up, scraper plate 58 also moves, and is carried out to the inner wall of side pipe 52 clear
Reason so that filth-discharging effect is more preferable.Second flange 521 is detachably connected with third flange 5311 by connecing clip 56 soon, dismounting side
Just, it is convenient for the maintenance and maintenance of y-type filter 5.
When being supplied water to equipment or user side using the water system, recirculated water is filtered by return pipe 3 by y-type filter 5
After sequentially enter expansion drum 6 and water pump 2, then pumped out to feed pipe 4 by water pump 2.The shatter-proof pressure being connected with feed pipe 4
Table 11 can display real-time the pressure of the outlet of water pump 2, and the safety valve 41 on feed pipe 4 can guarantee that hydraulic pressure is not higher than setting in water system
It is worth, the other equipment in protection system is damaged because of hypertonia.Expansion drum 6 ensures system not because operating mode variation causes system
The fluctuation of pressure.Automatic water compensating valve 71 when pressure in detecting system is less than default pressure, open by automatic water compensating valve 71
Moisturizing is carried out, is automatically closed after reaching setting pressure.Y-type filter 5 can remove the impurity in recirculated water, and have strainer 54
Self-cleaning function, moreover it is possible to easily impurity is discharged, have many advantages, such as it is convenient for disassembly and assembly, convenient for safeguard and maintenance.
In conclusion a kind of air-conditioner set stabilized voltage device of the utility model, stable water pressure when system operation follows
Ring impurities in water easy to clean, and have the advantages that pressure automatically adjusts, the plant maintenance period is long, operating cost is low etc..
The above is the citing of the utility model preferred forms, wherein the part that do not address in detail is this field
The common knowledge of those of ordinary skill.The scope of protection of the utility model is based on the contents of the claims, any to be based on this reality
The equivalent transformation carried out with novel technical inspiration is also within the protection scope of the utility model.
Claims (8)
1. a kind of air-conditioner set stabilized voltage device, it is characterised in that：It is connected including water pump (2), with the water pump (2)
Return pipe (3) and feed pipe (4) further include the water supply pipe (7) being connected with the return pipe (3), are set on the water supply pipe (7)
There is automatic water compensating valve (71)；
The feed pipe (4) is equipped with safety valve (41)；The return pipe (3) is equipped with y-type filter (5) and expansion drum (6).
2. air-conditioner set stabilized voltage device as described in claim 1, it is characterised in that：The air-conditioner set is supplied with voltage stabilizing
Water installations further include shell (1), and the water pump (2) is mounted on the inside of shell (1)；The side wall of the shell (1) be equipped with
The pressure gauge (11) that the feed pipe (4) is connected.
3. air-conditioner set stabilized voltage device as described in claim 1, it is characterised in that：The y-type filter (5) is located at
The upstream of the expansion drum (6).
4. air-conditioner set stabilized voltage device as described in claim 1, it is characterised in that：The y-type filter (5) includes
It is responsible for (51), side pipe (52) and the blowdown component (53) mounted on the side pipe (52) lower end；Starting blowdown component (53) can be with
By the impurity discharge in y-type filter (5)；It is connected with blow-off pipe (8) on the blowdown component (53).
5. air-conditioner set stabilized voltage device as claimed in claim 4, it is characterised in that：Incline the upper end of the side pipe (52)
Oblique cutting enters the supervisor (51), and the angle of the side pipe (52) and the supervisor (51) is 50~60 °.
6. air-conditioner set stabilized voltage device as claimed in claim 4, it is characterised in that：The lower end of the side pipe (52) is set
Have a second flange (521), the upper end of the blowdown component (53) is equipped with third flange (5311), the second flange (521) with
Third flange (5311) is detachably connected by connecing clip (56) soon；Between the second flange (521) and third flange (5311)
Equipped with gasket (57).
7. air-conditioner set stabilized voltage device as claimed in claim 2, it is characterised in that：The safety valve (41) is located at institute
State the downstream of pressure gauge (11).
8. air-conditioner set stabilized voltage device as claimed in claim 2, it is characterised in that：The pressure gauge (11) is shatter-proof
Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175196.1U CN207893921U (en) | 2018-01-31 | 2018-01-31 | A kind of air-conditioner set stabilized voltage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175196.1U CN207893921U (en) | 2018-01-31 | 2018-01-31 | A kind of air-conditioner set stabilized voltage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893921U true CN207893921U (en) | 2018-09-21 |
Family
ID=63542826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820175196.1U Expired - Fee Related CN207893921U (en) | 2018-01-31 | 2018-01-31 | A kind of air-conditioner set stabilized voltage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207893921U (en) |
-
2018
- 2018-01-31 CN CN201820175196.1U patent/CN207893921U/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: 20180921 Termination date: 20220131 |