CN205276377U - Keep apart moisturizing device - Google Patents
Keep apart moisturizing device Download PDFInfo
- Publication number
- CN205276377U CN205276377U CN201620005416.7U CN201620005416U CN205276377U CN 205276377 U CN205276377 U CN 205276377U CN 201620005416 U CN201620005416 U CN 201620005416U CN 205276377 U CN205276377 U CN 205276377U
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- China
- Prior art keywords
- water
- valve
- vacuum breaker
- bypass
- water pipe
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- Expired - Fee Related
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Abstract
The utility model discloses a keep apart moisturizing device, including water pipeline, maintain valve, check valve, automatic water supply valve, manometer, bypass valve and bypass water pipe, water pipeline includes water inlet and delivery port, maintain valve, check valve, automatic water supply valve, manometer setting are on water pipeline to be located between water inlet and the delivery port, the bypass water pipe is fixed on water pipeline to communicate with water pipeline, the bypass valve is installed on the bypass water pipe. The utility model discloses a keep apart moisturizing device area is little to manufacturing cost is relatively low, can also avoid the secondary pollution because of the water tank brings. The accessible is opened the bypass valve and is makeed the bypass water pipe lead to water when parts such as maintain valve or automatic water supply valve break down in addition, and then to the part place under repair of breaking down or change to feasible maintenance is more convenient.
Description
Technical field
The utility model relates to the technical field of HVAC water system accessory, be specifically related to a kind of in HVAC water system and coordinate constant pressure supply water isolation water replanishing device.
Background technology
In some small-sized HVAC circulating water systems, needing in order to the pressure-stabilisation in guarantee system, water tank is additionally set and carries out moisturizing. Such as, when using municipal administration water to HVAC recycle system moisturizing, first mending water tank by municipal administration water, then mend in the middle of system by limit pressure water feeding equipment, not only area occupied, costly, manufacture and maintenance cost improve relatively. Water tank has water for a long time in addition, can cause the secondary pollution to water, thus affects the healthy of water user.
Practical novel content
For the deficiencies in the prior art, the purpose of this utility model be to provide a kind of rational in infrastructure, floor space is little, manufacture and the low isolation water replanishing device of maintenance cost.
For achieving the above object, the utility model adopts following technical scheme:
A kind of isolation water replanishing device, comprises ventilating water pipe, service valve, vacuum breaker, automatic water compensating valve, tensimeter, by-pass valve and Bypass hose; Described ventilating water pipe comprises water-in and water outlet; Described service valve, vacuum breaker, automatic water compensating valve, tensimeter are arranged on ventilating water pipe, and between water-in and water outlet; Described Bypass hose is fixed on ventilating water pipe, and is connected with ventilating water pipe; Described by-pass valve is arranged on Bypass hose.
Preferably, described Bypass hose comprises entrance and outlet; Entrance and the outlet of described Bypass hose are all connected with described ventilating water pipe.
Preferably, described entrance and outlet are all between the water-in and water outlet of described ventilating water pipe.
Preferably, described service valve, vacuum breaker, automatic water compensating valve, tensimeter all Bypass hose entrance and outlet between.
Preferably, this isolation water replanishing device also comprises strainer, and described strainer is fixed on ventilating water pipe, and between described vacuum breaker and automatic water compensating valve.
Preferably, described strainer is y-type filter.
Preferably, described tensimeter is connected with automatic water compensating valve.
Preferably, described service valve comprises the first service valve and the 2nd service valve; Described first service valve and the 2nd service valve interval are arranged, and described vacuum breaker, automatic water compensating valve, tensimeter are all between the first service valve and the 2nd service valve.
Preferably, described vacuum breaker comprises the first vacuum breaker and the 2nd vacuum breaker; Described first vacuum breaker and the 2nd vacuum breaker interval are arranged; Described automatic water compensating valve, tensimeter are all between the first vacuum breaker and the 2nd vacuum breaker.
The beneficial effects of the utility model:
Compared with prior art, the utility model by arranging service valve, vacuum breaker, automatic water compensating valve and tensimeter between the water-in of ventilating water pipe and water outlet; And arrange on ventilating water pipe and be connected Bypass hose with it; This Bypass hose is provided with by-pass valve. When isolation water replanishing device of the present utility model is arranged in waterworks, coordinate with automatic water compensating valve and tensimeter by service valve and it is embodied as ventilating water pipe and carries out moisturizing, avoid carrying out moisturizing by water tank, thus effectively reduce occupation of land face, and manufacturing cost is relatively low, it is also possible to avoid the secondary pollution because water tank brings. Make Bypass hose water flowing when the part such as service valve or automatic water compensating valve breaks down by opening by-pass valve in addition, and then the part broken down is repaired or changed, so that safeguard more convenient.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram isolating water replanishing device in embodiment of the present utility model;
In figure: 1, ventilating water pipe; 11, water-in; 12, water outlet; 2, service valve; 21, the first service valve; 22, the 2nd service valve; 3, vacuum breaker; 31, the first vacuum breaker; 32, the 2nd vacuum breaker; 4, automatic water compensating valve; 5, tensimeter; 6, by-pass valve; 7, Bypass hose; 71, entrance; 72, export; 8, strainer.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
With reference to Fig. 1, a kind of isolation water replanishing device described in the present embodiment, comprises ventilating water pipe 1, service valve 2, vacuum breaker 3, automatic water compensating valve 4, tensimeter 5, by-pass valve 6 and Bypass hose 7. Described ventilating water pipe 1 comprises water-in 11 and water outlet 12. Described service valve 2, vacuum breaker 3, automatic water compensating valve 4, tensimeter 5 are arranged on ventilating water pipe 1, and between water-in 11 and water outlet 12. Described Bypass hose 7 is fixed on ventilating water pipe 1, and ventilating water pipe 1 is connected. Described by-pass valve 6 is arranged on Bypass hose 7. It should be noted that, described tensimeter 5 can be used for detecting the pressure of automatic water compensating valve 4 position ventilating water pipe 1, it is possible to is shown by the pressure of detection by tensimeter 5. Described tensimeter 5 is connected with automatic water compensating valve 4. Described service valve 2, for detecting the pressure of ventilating water pipe 1 pre-determined range, can coordinate automatic water compensating valve 4 and tensimeter 5 to realize being monitored by ventilating water pipe 1. Described automatic water compensating valve 4 can regulate the pressure of ventilating water pipe 1 water outlet 12 according to ventilating water pipe 1 pressure, maintains the pressure-stabilisation of whole ventilating water pipe 1. Described vacuum breaker 3 can be used for preventing by isolation water replanishing device of the present utility model when being waterworks make up water because backflow causes temporal pressure fluctuations. When automatic water compensating valve 4 is abnormal, close service valve 2, open by-pass valve 6, change the valve and accessory that lost efficacy.
As preferably scheme, described Bypass hose 7 comprises entrance 71 and outlet 72. Entrance 71 and the outlet 72 of described Bypass hose 7 are all connected with described ventilating water pipe 1. Described entrance 71 and outlet 72 are all between the water-in 11 and water outlet 12 of described ventilating water pipe 1. Described service valve 2, vacuum breaker 3, automatic water compensating valve 4, tensimeter 5 are all between the entrance 71 and outlet 72 of Bypass hose 7; That is: Bypass hose 7 is connected across outside service valve 2, vacuum breaker 3, automatic water compensating valve 4, tensimeter 5.
In order to improve work-ing life of the present utility model, this isolation water replanishing device also comprises strainer 8, and described strainer 8 is fixed on ventilating water pipe 1, and between described vacuum breaker 3 and automatic water compensating valve 4. Described strainer 8 is y-type filter. This strainer 8, for retaining make up water impurity, prevents automatic water compensating valve 4 from blocking, the normal operation of available protecting automatic water compensating valve 4.
The quantity of service valve 2 described in the present embodiment can be two, and such as this service valve 2 comprises the first service valve 21 and the 2nd service valve 22. Described first service valve 21 and the 2nd service valve 22 interval are arranged, and described vacuum breaker 3, automatic water compensating valve 4, tensimeter 5 are all between the first service valve 21 and the 2nd service valve 22.
The quantity of vacuum breaker 3 described in the present embodiment can be two, and such as this vacuum breaker 3 comprises the first vacuum breaker 31 and the 2nd vacuum breaker 32. Described first vacuum breaker 31 and the 2nd vacuum breaker 32 interval are arranged. Described automatic water compensating valve 4 and tensimeter 5 are all between the first vacuum breaker 31 and the 2nd vacuum breaker 32.
In isolation water replanishing device described in the utility model, possessing is the device being carried out moisturizing by former water source in waterworks water delivery engineering, and it goes for the occasion of former water pressure higher than waterworks pressure. When described isolation water replanishing device of the present utility model is in normal operating condition, by-pass valve 6 cuts out, i.e. Bypass hose 7 not water flowing, service valve 2 is opened, and former water to waterworks moisturizing and maintains the pressure-stabilisation of waterworks by isolation water replanishing device described in the utility model. Adjusting automatic water replenishing valve 4 place pressure makes itself and waterworks pressure be consistent, and when waterworks pressure reduces, the aperture that automatic water compensating valve 4 adjusts it automatically ensures thus water outlet 12 constant pressure, thus assure feed water system pressure is stablized. Isolation water replanishing device of the present utility model in sum, if when occurring abnormal, by opening by-pass valve 6, Bypass hose 7 is utilized to supply water, avoid additionally installing water tank, such that it is able to effectively reduce, floor space and cost are installed, and Bypass hose 7 can not be in water stored state for a long time, such that it is able to avoid water is carried out secondary pollution. And when the pressure of waterworks occurs abnormal, realize isolation water replanishing device of the present utility model by automatic water compensating valve 4 and carry out moisturizing, thus the pressure of stable water supply system. In addition, the utility model also have take up an area little, with low cost, it is to increase working efficiency, energy-conserving and environment-protective.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and these all changes and deformation all should belong within the protection domain of the utility model claim.
Claims (9)
1. an isolation water replanishing device, it is characterised in that: comprise ventilating water pipe, service valve, vacuum breaker, automatic water compensating valve, tensimeter, by-pass valve and Bypass hose; Described ventilating water pipe comprises water-in and water outlet; Described service valve, vacuum breaker, automatic water compensating valve, tensimeter are arranged on ventilating water pipe, and between water-in and water outlet; Described Bypass hose is fixed on ventilating water pipe, and is connected with ventilating water pipe; Described by-pass valve is arranged on Bypass hose.
2. isolation water replanishing device according to claim 1, it is characterised in that: described Bypass hose comprises entrance and outlet; Entrance and the outlet of described Bypass hose are all connected with described ventilating water pipe.
3. isolation water replanishing device according to claim 2, it is characterised in that: described entrance and outlet are all between the water-in and water outlet of described ventilating water pipe.
4. isolation water replanishing device according to claim 3, it is characterised in that: described service valve, vacuum breaker, automatic water compensating valve, tensimeter are all between the entrance and outlet of Bypass hose.
5. isolation water replanishing device according to claim 1, it is characterised in that: this isolation water replanishing device also comprises strainer, and described strainer is fixed on ventilating water pipe, and between described vacuum breaker and automatic water compensating valve.
6. isolation water replanishing device according to claim 5, it is characterised in that: described strainer is y-type filter.
7. isolation water replanishing device according to the arbitrary item of claim 1-6, it is characterised in that: described tensimeter is connected with automatic water compensating valve.
8. isolation water replanishing device according to the arbitrary item of claim 1-6, it is characterised in that: described service valve comprises the first service valve and the 2nd service valve; Described first service valve and the 2nd service valve interval are arranged, and described vacuum breaker, automatic water compensating valve, tensimeter are all between the first service valve and the 2nd service valve.
9. isolation water replanishing device according to claim 8, it is characterised in that: described vacuum breaker comprises the first vacuum breaker and the 2nd vacuum breaker; Described first vacuum breaker and the 2nd vacuum breaker interval are arranged; Described automatic water compensating valve, tensimeter are all between the first vacuum breaker and the 2nd vacuum breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005416.7U CN205276377U (en) | 2016-01-04 | 2016-01-04 | Keep apart moisturizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005416.7U CN205276377U (en) | 2016-01-04 | 2016-01-04 | Keep apart moisturizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205276377U true CN205276377U (en) | 2016-06-01 |
Family
ID=56060961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620005416.7U Expired - Fee Related CN205276377U (en) | 2016-01-04 | 2016-01-04 | Keep apart moisturizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205276377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695794A (en) * | 2018-12-21 | 2019-04-30 | 云南大红山管道有限公司 | Hydraulic pipeline with anti-tear protective device |
-
2016
- 2016-01-04 CN CN201620005416.7U patent/CN205276377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695794A (en) * | 2018-12-21 | 2019-04-30 | 云南大红山管道有限公司 | Hydraulic pipeline with anti-tear protective device |
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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: 20160601 Termination date: 20210104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |