CN207797343U - A kind of no negative pressure hydraulic module of air-conditioner set - Google Patents
A kind of no negative pressure hydraulic module of air-conditioner set Download PDFInfo
- Publication number
- CN207797343U CN207797343U CN201820175128.5U CN201820175128U CN207797343U CN 207797343 U CN207797343 U CN 207797343U CN 201820175128 U CN201820175128 U CN 201820175128U CN 207797343 U CN207797343 U CN 207797343U
- Authority
- CN
- China
- Prior art keywords
- pipe
- ontology
- negative pressure
- air
- strainer
- 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
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of no negative pressure hydraulic module of air-conditioner set, including water pump, the return pipe and feed pipe that are connected with the water pump；The return pipe is equipped with y-type filter and expansion drum；The return pipe is connected with water supply pipe, and the water supply pipe is equipped with automatic water compensating valve；The y-type filter includes supervisor, side pipe and the blowdown component mounted on the side pipe lower end, and the strainer of tubular is equipped in the side pipe；The blowdown component includes hollow ontology and the control valve through the ontology；The upper end of the ontology is equipped with the scraper plate being in contact with the inner wall of strainer.A kind of no negative pressure hydraulic module of air-conditioner set of the utility model, stable water pressure when system operation have the function of automatic water supplement, and the y-type filter impurity easy to clean in system, have many advantages, such as that stable equipment operation and plant maintenance period are long.
Description
Technical field
The utility model is related to a kind of water system more particularly to a kind of no negative pressure hydraulic modules of air-conditioner set.
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, or even there is the case where negative pressure,
Seriously affect operation and the service life of equipment.
In addition, indispensable filter device in system when y-type filter, when recirculated water is by being responsible for through filter screen,
Impurity particle is blocked in strainer, and clean recirculated water after strainer by the outlet of y-type filter by being discharged.To protect system
In valve, accessory, the normal operation especially pumped improves the service life of equipment and extends equipment from wearing and block
Maintenance period.Due to the special construction of YY type filters so that the unilateral side of strainer plays a role in filtering, and is used for a long time in water
Impurity is easy to concentrate at this, causes the blocking of chimney filter.The cleaning of usual y-type filter needs to shut down, dismantle progress, time-consuming to take
Power, it is inconvenient to use.
Invention content
Technical problem to be solved in the utility model is to provide a kind of air-conditioner set no negative pressure water for the above deficiency
Power module, stable water pressure when system operation have the function of automatic water supplement, and the y-type filter impurity easy to clean in system, have
The advantages that stable equipment operation and long plant maintenance period.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of no negative pressure hydraulic module of air-conditioner set, including water pump, the return pipe that is connected with the water pump and water supply
Pipe；The return pipe is equipped with y-type filter and expansion drum；The return pipe is connected with water supply pipe, is set on the water supply pipe
There is automatic water compensating valve；The y-type filter includes supervisor, side pipe and the blowdown component mounted on the side pipe lower end, the side
The strainer of tubular is equipped in pipe；The blowdown component includes hollow ontology and the control valve through the ontology；The ontology
Upper end be equipped with the scraper plate that is in contact with the inner wall of strainer.
As an improvement the quantity of the scraper plate is multiple, multiple scraper plates are arranged in parallel with each other.
As an improvement the upper end of the ontology is equipped with third flange, the middle part of third flange is equipped with mounting groove, described
The inner wall of mounting groove is equipped with sealing ring；The upper end of the control valve is equipped with sealing block, and lower end is equipped with briquetting, sealing block and presses
Briquetting is located at the upper and lower both sides of the ontology；The sealing block is adapted with the size of mounting groove, and sealing block is arranged in institute
It states in mounting groove；Compressed spring is equipped between the briquetting and the ontology, compressed spring is sleeved on the control valve.
As an improvement the y-type filter is located at the upstream of the expansion drum.
As an improvement described be responsible for the position opposite with the side pipe equipped with convex block, the convex block and the side pipe
Root process locating slot, locating slot be used for strainer positioning；The upper end of the strainer is mounted in the locating slot.
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.It is set on water return pipeline
There are expansion drum, expansion drum to ensure that system because operating mode variation causes the fluctuation of system pressure, does not maintain hydraulic pressure when system operation steady
It is fixed.
2, y-type filter can be filtered recirculated water.Blowdown component can carry out blowdown to y-type filter, and have
Simple in structure, easy to operate advantage only need to apply pressure, you can by the impurity in chimney filter as flow is discharged to briquetting.
3, when briquetting moves, sealing block moves up and scraper plate is driven to move, and scraper plate simultaneously clears up the inner wall of side pipe, makes
It is more preferable to obtain filth-discharging effect.
4, second flange and third flange are detachably connected by connecing clip soon, convenient for disassembly and assembly, are convenient for the dimension of y-type filter
Shield and maintenance.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the embodiment of the no negative pressure hydraulic module of air-conditioner set of the utility model；
Fig. 2 is the structure diagram of the y-type filter in Fig. 1；
Fig. 3 is the A direction views in Fig. 2；
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
By Fig. 1 and Fig. 2 jointly shown in, a kind of no negative pressure hydraulic module of air-conditioner set, including shell 1 and be mounted on shell
Water pump 2 inside 1, further includes the return pipe 3 being connected with water pump 2 and feed pipe 4, and the moisturizing being connected with return pipe 3
Pipe 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 being
System carries out moisturizing, and guarantee system is not influenced by water shortage, normal operation.Also the trouble for eliminating artificial recharge reaches with need to be with
The purpose of benefit.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.It is logical
Cross vibration-proof pressure gauge 11 can display system feed pipe 4 pressure, the water pressures in real-time observation system facilitate the timely of equipment
Maintenance 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.Feed pipe 4
On 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 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 protecting 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
The upstream of expansion drum 6.
Jointly shown by Fig. 1 and Fig. 2, 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. 1, Fig. 2 and Fig. 3, 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 no negative pressure hydraulic module of air-conditioner set of the utility model, stable water pressure when system operation,
Impurities in water easy to clean is recycled, and has 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 (5)
1. a kind of no negative pressure hydraulic module of air-conditioner set, it is characterised in that：It is connected including water pump (2), with the water pump (2)
Return pipe (3) and feed pipe (4)；The return pipe (3) is equipped with y-type filter (5) and expansion drum (6)；The return pipe
(3) it is connected with water supply pipe (7), the water supply pipe (7) is equipped with automatic water compensating valve (71)；
The y-type filter (5) includes supervisor (51), side pipe (52) and the blowdown component mounted on the side pipe (52) lower end
(53), the strainer (54) of tubular is equipped in the side pipe (52)；The blowdown component (53) includes hollow ontology (531) and passes through
Wear the control valve (532) of the ontology (531)；The upper end of the ontology (531) is equipped with and is in contact with the inner wall of strainer (54)
Scraper plate (58).
2. the no negative pressure hydraulic module of air-conditioner set as described in claim 1, it is characterised in that：The quantity of the scraper plate (58)
To be multiple, multiple scraper plates (58) are arranged in parallel with each other.
3. the no negative pressure hydraulic module of air-conditioner set as described in claim 1, it is characterised in that：The ontology (531) it is upper
End is equipped with third flange (5311), and the middle part of third flange (5311) is equipped with mounting groove (5312), the mounting groove (5312)
Inner wall is equipped with sealing ring (5313)；
The upper end of the control valve (532) be equipped with sealing block (5321), lower end be equipped with briquetting (5322), sealing block (5321) and
Briquetting (5322) is located at the upper and lower both sides of the ontology (531)；The sealing block (5321) and mounting groove (5312)
Size is adapted, and sealing block (5321) setting is in the mounting groove (5312)；The briquetting (5322) and the ontology
(531) compressed spring (5323) is equipped between, compressed spring (5323) is sleeved on the control valve (532).
4. the no negative pressure hydraulic module of air-conditioner set as described in claim 1, it is characterised in that：Y-type filter (5) position
Upstream in the expansion drum (6).
5. the no negative pressure hydraulic module of air-conditioner set as described in claim 1, it is characterised in that：The supervisor (51) with it is described
The opposite position of side pipe (52) is equipped with convex block (512), and the convex block (512) and the root of the side pipe (52) process locating slot
(55), locating slot (55) is used for the positioning of strainer (54)；The upper end of the strainer 54 is mounted in the locating slot (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175128.5U CN207797343U (en) | 2018-01-31 | 2018-01-31 | A kind of no negative pressure hydraulic module of air-conditioner set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175128.5U CN207797343U (en) | 2018-01-31 | 2018-01-31 | A kind of no negative pressure hydraulic module of air-conditioner set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797343U true CN207797343U (en) | 2018-08-31 |
Family
ID=63267146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820175128.5U Expired - Fee Related CN207797343U (en) | 2018-01-31 | 2018-01-31 | A kind of no negative pressure hydraulic module of air-conditioner set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207797343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503646A (en) * | 2020-12-15 | 2021-03-16 | 马鞍山市博浪热能科技有限公司 | Protective buckle for air conditioner outdoor unit filter and preparation method and application thereof |
-
2018
- 2018-01-31 CN CN201820175128.5U patent/CN207797343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503646A (en) * | 2020-12-15 | 2021-03-16 | 马鞍山市博浪热能科技有限公司 | Protective buckle for air conditioner outdoor unit filter and preparation method and application thereof |
| CN112503646B (en) * | 2020-12-15 | 2024-05-24 | 马鞍山市博浪热能科技有限公司 | Protective buckle for air conditioner outdoor unit filter and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201658921U (en) | Gas cleaning and filtering device | |
| CN208718937U (en) | A kind of jet water pump with filtering function | |
| CN201366269Y (en) | On-line decontamination and cleaning filter with two-stage filtering function | |
| CN207797343U (en) | A kind of no negative pressure hydraulic module of air-conditioner set | |
| CN208260293U (en) | A kind of filter of filter core easy to disassemble | |
| CN208042396U (en) | A kind of stable non-maintaining water system | |
| CN104533625A (en) | Efficient energy-saving rotating-vane type air filtration apparatus | |
| CN202376883U (en) | Water filtering type indoor air purifier | |
| CN207894075U (en) | A kind of hydraulic module with pressure self-adjusting section function | |
| CN207893921U (en) | A kind of air-conditioner set stabilized voltage device | |
| CN203060949U (en) | Bidirectional online drainage filter | |
| CN204319955U (en) | Verticle gas filter | |
| CN115585249A (en) | Hydraulic-hydraulic integrated transmission axle gear box | |
| CN209848432U (en) | Coal mine underground dustproof water supply pipeline backwashing filtering structure | |
| CN211706122U (en) | Water filter of steam boiler | |
| CN209242797U (en) | Blowdown environment protecting power economizer | |
| CN209371872U (en) | A kind of Turbo-generator Set Cooling Tubes of Condenser ball cleaning apparatus | |
| CN208330474U (en) | A kind of steam turbine discharging device | |
| CN105727641A (en) | Self-cleaning air filter | |
| CN206715455U (en) | A kind of automatically cleaning disk filter | |
| CN219209206U (en) | Anti-blocking hydraulic valve | |
| CN216023611U (en) | Self-cleaning device of closed circulating water system | |
| CN219681842U (en) | Environment-friendly oil purifying device | |
| CN221144774U (en) | Cooling water circulation system of air compressor with water inlet filtering device | |
| CN211536832U (en) | Lapping liquid filter box |
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: 20180831 Termination date: 20220131 |