CN2839879Y - Air conditioning water system booster exhauster - Google Patents
Air conditioning water system booster exhauster Download PDFInfo
- Publication number
- CN2839879Y CN2839879Y CN 200520116220 CN200520116220U CN2839879Y CN 2839879 Y CN2839879 Y CN 2839879Y CN 200520116220 CN200520116220 CN 200520116220 CN 200520116220 U CN200520116220 U CN 200520116220U CN 2839879 Y CN2839879 Y CN 2839879Y
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- CN
- China
- Prior art keywords
- water
- water system
- water pipe
- air
- booster pump
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- 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 - Lifetime
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Abstract
The utility model relates to a boosting and exhausting device for a water system of a central air conditioner, which belongs to the technical field of a water system of an air conditioner. The boosting and exhausting device comprises an expansion cistern, a water returning cylinder and a water pipe, wherein an automatic booster pump is serially connected to the water pipe between the expansion cistern and the water returning cylinder. Because the booster pump is serially connected to the water pipe between the expansion cistern and the water returning cylinder of the utility model, bubbles which are reserved in the water pipe caused by reduction of water pressure of the water system of the air conditioner are automatically discharged from an exhaust valve by boosting the water pressure in the water pipe by the booster pump, and thus, the problem of 'air clogging' in the water system of the air conditioner is solved.
Description
Technical field
The utility model belongs to the air-conditioner water system technical field, specifically, relates to the water system supercharging exhaust apparatus in a kind of central air-conditioning.
Background technology
As everyone knows, stable normal pressure is arranged, need usually one expansion tank to be set, directly link to each other with the backwater cylinder of air-conditioner water system by water pipe then at roof for keeping central air conditioning water system.Such air-conditioner water system is when operation, because pressure oscillation, meeting produce bubble in water pipe, particularly the easiest generation bubble when start.When the building top layer is in low water pressure, the bubble in the water pipe can't be discharged, thereby cause the air conditioner water air in tube to be detained, form " gas is stifled ", have a strong impact on the cold scattering or the radiating effect of air-conditioning.In order to remove " gas is stifled " in the water pipe, the height that can increase expansion tank increases water pressure.But, increase the expansion tank that is arranged at roof, not only increase cost, and can give that the load-bearing of building and roof are attractive in appearance etc. to bring influence.Therefore, seek a kind of facility that does not change air-conditioner water system, and can get rid of " gas is stifled ", make its normal operation, become the technical barrier of needing solution in the air-conditioner water system badly.
Summary of the invention
The utility model discloses the supercharging exhaust apparatus in a kind of central air conditioning water system, its current that have in the water pipe that makes air-conditioner water system keep unimpeded advantage.
The technical solution of the utility model is as follows: a kind of air-conditioner water system supercharging exhaust apparatus, comprise water pipe, expansion tank and backwater cylinder, and on the water pipe between expansion tank and backwater cylinder, be connected in series automatic pressure pump, booster pump is an Ordinary Centrifugal Pumps.
Described air-conditioner water system pressurization exhaust apparatus, the booster pump front and back that are serially connected in water pipe respectively are connected in series a valve, and establish a valve and booster pump and above-mentioned two valve parallel connections in addition.
The utility model is by being connected in series a booster pump on the water pipe between expansion tank and recovery tank, because booster pump energy time opening, supercharging makes the bubble that is detained in the water pipe of air-conditioner water system drain by the automatic exhaust steam valve of system's setting to water pipe, has solved " gas the is stifled " difficult problem in the air-conditioner water system.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further:
As shown in Figure 1, be connected in series 1,2 and booster pumps 4 of two valves on the water pipe between expansion tank 5 and the recovery tank 6, valve 1,2 lays respectively at the front and back of booster pump 4, and other establishes a valve 3 and valve 1,2 and booster pump 4 parallel connections.4 each hours of booster pump opened one minute automatically, after close automatically, the pressure of its generation is equivalent to the pressure that 10 meters heights of water level produce, power is 200-400 watt.
When system moved, valve-off 3, Open valve 1,2 because booster pump 4 has the function of regularly opening automatically, made the interior air that is detained of water pipe of top layer air-conditioner water system drain by the automatic exhaust steam valve of original system setting.
During booster pump 4 maintenance, Open valve 3, valve- off 1,2, the structure of this moment is the same when not making improvements.
Claims (2)
1, a kind of air-conditioner water system supercharging exhaust apparatus comprises water pipe, expansion tank and backwater cylinder, it is characterized in that: be connected in series automatic pressure pump on the water pipe between expansion tank and backwater cylinder.
2, air-conditioner water system supercharging exhaust apparatus according to claim 1 is characterized in that: respectively be connected in series a valve before and after being serially connected in the booster pump on the water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116220 CN2839879Y (en) | 2005-11-04 | 2005-11-04 | Air conditioning water system booster exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116220 CN2839879Y (en) | 2005-11-04 | 2005-11-04 | Air conditioning water system booster exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839879Y true CN2839879Y (en) | 2006-11-22 |
Family
ID=37427861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116220 Expired - Lifetime CN2839879Y (en) | 2005-11-04 | 2005-11-04 | Air conditioning water system booster exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839879Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619151A (en) * | 2013-11-13 | 2014-03-05 | 中国航空工业集团公司西安飞机设计研究所 | Bellows type pressurization expansion device of airplane liquid cooling system |
| CN104896650A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | Exhaust control method and device of air conditioning water system and air conditioning system |
| CN106152551A (en) * | 2015-04-13 | 2016-11-23 | 王强 | A kind of normal pressure integrated hanging solar water heater |
-
2005
- 2005-11-04 CN CN 200520116220 patent/CN2839879Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619151A (en) * | 2013-11-13 | 2014-03-05 | 中国航空工业集团公司西安飞机设计研究所 | Bellows type pressurization expansion device of airplane liquid cooling system |
| CN103619151B (en) * | 2013-11-13 | 2015-12-09 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft liquid cooling system bellows-type pressuring expansion device |
| CN104896650A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | Exhaust control method and device of air conditioning water system and air conditioning system |
| CN104896650B (en) * | 2014-03-05 | 2017-08-29 | 珠海格力电器股份有限公司 | Air-conditioner water system method of controlling exhaust gas, device and air-conditioning system |
| CN106152551A (en) * | 2015-04-13 | 2016-11-23 | 王强 | A kind of normal pressure integrated hanging solar water heater |
| CN106152551B (en) * | 2015-04-13 | 2018-04-13 | 王强 | A kind of normal pressure integrated hanging solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061122 |
|
| EXPY | Termination of patent right or utility model |