CN2680459Y - Small-flow circulating water loading apparatus - Google Patents
Small-flow circulating water loading apparatus Download PDFInfo
- Publication number
- CN2680459Y CN2680459Y CN 200420010416 CN200420010416U CN2680459Y CN 2680459 Y CN2680459 Y CN 2680459Y CN 200420010416 CN200420010416 CN 200420010416 CN 200420010416 U CN200420010416 U CN 200420010416U CN 2680459 Y CN2680459 Y CN 2680459Y
- Authority
- CN
- China
- Prior art keywords
- water
- return
- tank
- return pipe
- small
- 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
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a small-flow circulating water loading apparatus, comprising a water pump, a water-feed pipe, a return pipe and a basin. The utility model is characterized in that an orifice is arranged in a faucet which is connected with the water pump and the water-feed pipe. A water return mouth of the upper end of the return pipe extends in the basin and the lower end of the return pipe is arranged in a water tank. The return mouth of the upper end of the return pipe is arranged on the return pipe wall in the basin. The return mouth is a horizontal bar hole. Due to the utility model adopts the orifice and the horizontal elongated returning mouth, the small-flow circulating water loading apparatus has the advantages of small and adjustable water output, stable liquid level and high letter quality.
Description
Technical field:
The utility model relates to a kind of circulation water-supply apparatus, particularly relates to offset press printing with the low discharge water-supply apparatus that circulates.
Background technology:
Offset press printing is to use the inconsistent principle of ink to print, and guarantees the normal operation of machinery, requires water and China ink to keep balance simultaneously, requires the water surface of tank to keep stable, guarantees offset quality.Existing water-supply apparatus is a water on the batch (-type), just adds water when the water in the tank has the certain liquid level difference, and it is unreliable to add water, does not generally adopt, and adopts the periodical feeding device, owing to be subjected to the flow restriction of pump, output big (2600 liters/hour), liquid level instability.
Summary of the invention:
The utility model technical issues that need to address are that a kind of output of design is little, the water-supply apparatus of tank liquid level stabilizing.The technical solution of the utility model is, a kind of low discharge circulation water-supply apparatus, it comprises water pump, upper hose, return pipe and tank, is provided with a throttle orifice in the water outlet that connects water pump and upper hose is chewed, the water return outlet of return pipe upper end is stretched in the tank, and its lower end places water tank.The water return outlet of return pipe upper end is located on the interior backwater tube wall of tank, and this water return outlet is the strip hole of level.The utility model is owing to connected a joint that the aperture is 0.8mm at the delivery port place of water pump, opened the slotted hole of a horizontal direction simultaneously on the backwater tube wall in tank, thereby it is little to have the last water yield compared with the prior art, and the liquid level stabilizing of tank, thereby guarantee the advantage of offset press ink-water balance.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.Among the figure: 1. 4. throttle orifices, 5. upper hoses, 6. return pipes, 7. tanks, 8. joints are chewed in 3. water outlets of water tank 2. water pumps.
The specific embodiment:
Low discharge circulation water-supply apparatus of the present utility model, comprise that water tank 1 has water pump 2 in it, chew in the water outlet that connects water pump and upper hose 5 and be provided with throttle orifice 4 in 3 that its pore size can be determined according to printing machine water consumption size, water consumption commonly used is 9 liters/hour, and selecting throttle orifice is 0.8mm.The outlet of upper hose 5 is relative with tank 7, and an end of return pipe 6 places water tank, and the other end connects a joint 8, and this joint is stretched in the tank, and water return outlet can be located at the port of joint 8, also can be located on the tube wall of joint, is horizontal slotted hole, and the sealing of the stomidium of joint.The advantage that adopts this slotted hole is the height that can change backwater hole by swivel 8, regulates the water level of tank.
The utility model has the advantages that the water yield is little and can regulate the water level of tank, and stable level, ink-water balance is good, the printing quality height.
Claims (2)
1. low discharge circulation water-supply apparatus, it comprises water pump, upper hose, return pipe and tank, it is characterized in that: be provided with a throttle orifice in the water outlet that connects water pump and upper hose is chewed, the water return outlet of return pipe upper end is stretched in the tank, and its lower end places water tank.
2. low discharge circulation water-supply apparatus according to claim 1 is characterized in that: the water return outlet of return pipe upper end is located on the interior backwater tube wall of tank, and this water return outlet is the strip hole of level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010416 CN2680459Y (en) | 2004-03-18 | 2004-03-18 | Small-flow circulating water loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010416 CN2680459Y (en) | 2004-03-18 | 2004-03-18 | Small-flow circulating water loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2680459Y true CN2680459Y (en) | 2005-02-23 |
Family
ID=34606172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010416 Expired - Fee Related CN2680459Y (en) | 2004-03-18 | 2004-03-18 | Small-flow circulating water loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2680459Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196686A (en) * | 2015-09-05 | 2015-12-30 | 贵州西牛王印务有限公司 | Pressurized water supplying system for circulation of fountain solution of printer |
-
2004
- 2004-03-18 CN CN 200420010416 patent/CN2680459Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196686A (en) * | 2015-09-05 | 2015-12-30 | 贵州西牛王印务有限公司 | Pressurized water supplying system for circulation of fountain solution of printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Cao Baoliang Designer after: Qi Jingmin Designer after: Wang Zhizhong Designer before: Cao Baoliang Designer before: Ji Jingmin Designer before: Wang Zhizhong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: CAO BAOLIANG JI JINGMIN WANG ZHIZHONG TO: CAO BAOLIANG QI JINGMIN WANG ZHIZHONG |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |