CN2851766Y - Two-way makeshift valve - Google Patents
Two-way makeshift valve Download PDFInfo
- Publication number
- CN2851766Y CN2851766Y CN 200520098517 CN200520098517U CN2851766Y CN 2851766 Y CN2851766 Y CN 2851766Y CN 200520098517 CN200520098517 CN 200520098517 CN 200520098517 U CN200520098517 U CN 200520098517U CN 2851766 Y CN2851766 Y CN 2851766Y
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- valve body
- valve
- spool
- groove
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a two-way makeshift valve. A valve body is in a circular shape; two via holes are axially and in parallel distributed along the valve body, and the two via holes are radically penetrated through the valve body; a valve core and pipe holes of the valve body are matched; the positions on the valve core, corresponding to the two via holes of the valve body are provided with two radical via straight holes; the surface of an outer column of the valve core between the two straight holes is provided with two grooves which are symmetrically distributed in a helical line shape or a folding line shape. The utility model not only can be used for the normal connection of a water inlet pipe and a water outlet pipe, but also can be used for cleaning the inner dirt of devices, such as an electric water heater, etc., under the condition that pipes and valves are not disassembled. A water inlet valve and a water outlet valve of the utility model are connected into an integrative body, and a direction changing structure is convenient and simple. The utility model has the advantages of compact structure, convenient operation and low cost. The utility model is suitable for various pipes with water inlet loops and water outlet loops.
Description
Technical field
The utility model relates to a kind of valve or cock, is meant a kind of Bipath reversable valve particularly.
Background technique
After existing electric water heater used through the long period, tend to stay some sludges such as silt etc. in the bottom of its water tank, cause the current muddiness of outlet pipe, sometimes even have a peculiar smell, influence the effluent characteristics of water heater, reduced the heat exchange efficiency of water heater.Therefore electric water heater just should clean after using a period of time.At present, the method of cleaning electric water heater is to pull down intake pipe and the outlet pipe that connects electric water heater earlier, adopt a flexible pipe that the hot water outlet pipe on tap water water inlet and the electric water heater is connected then, adopt another root flexible pipe that the hot-water line in the cold water inlet on the electric water heater and the original pipeline is connected.Promptly form reverse interim connection, utilize tap water in sludge the water tap from original hot water pipe of reverse flow with its water tank bottom of water tank inside, to discharge, after treating the addle discharging totally in the water tank, remove the interim flexible pipe that connects, connect the tap water water inlet according to the cold water inlet on the electric water heater again, the mode that hot water outlet pipe on the electric water heater connects original hot water pipe recloses pipeline, has finished the cleaning process of electric water heater just now.This method will frequently be dismantled the hot water or cold water's pipeline that is connected with electric water heater, and is not only time-consuming, and causes the leakage of pipeline easily or damage the pipeline connecting element, allows the people feel special trouble.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of water heater that neither influences normally to use, and can carry out water tank again and clean, and not need the Bipath reversable valve of detaching pipelines.It is simple in structure, use and easy to operate, and manufacture cost is lower.
Technical solution of the present utility model is: Bipath reversable valve, comprise valve body and spool, valve body is the pipe shape, the axial two through hole that radially runs through valve body that is distributed with side by side along valve body, spool matches with the valve body pore, correspondingly with valve body two through hole position on spool be provided with the straight hole that twice radially run through, have the twice groove on the spool outer cylinder surface between two straight holes, the starting point of groove and first straight hole are on the same cross section and with the straight hole aperture and at right angles distribute, and the terminal point of groove and second straight hole are on the same cross section and with start position and radially differ 180.。
Twice groove of the present utility model linear in the shape of a spiral symmetrical distribution or be broken line shape and be symmetrically distributed on the outer cylinder surface of spool.
The section configuration of groove is straight trough shape or semi-round groove shape on the utility model.
The utility model is connected with handle in the end of spool one side.
The beneficial effects of the utility model are: 1, both can carry out normal inlet tube and outlet tube and connect and carry the hot water or cold water, again can be below not detaching pipelines and valve environment the just dirt in the clean container, reduce a lot of troubles.Owing to can clean frequently, eliminated dirt, can keep higher heat exchange efficiency, reduce energy consumption.For equipment such as large-sized boilers, adopt the utility model can reduce more repairing, expenses such as maintenance, the utilization efficiency of raising equipment, the working life of prolongation equipment.2, the Bipath reversable valve structure is connected as a single entity inlet valve and flowing water Valve, is suitable for using various having in the pipeline in loop.Its makeshift valve axle construction is simple, easily manufactured; But break-in valve arrangement compactness, operation is convenient, and manufacture cost is lower.3, the use of Bipath reversable valve can be optimized the dual circuit system for the distribution of commodities, its design concept is produced change simultaneously.
Description of drawings
Fig. 1 is the schematic representation that the utility model is connected with electric water heater 1
Fig. 2 is the schematic representation of first kind of spool 3 structure
Fig. 3 is the schematic representation of second kind of spool 3 structure
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is described in further detail:
Referring to Fig. 1, Fig. 2, below electric water heater 1, be provided with cold water inlet and hot water outlet, valve body 2 of the present utility model is a round tube shape, two mouths of pipe with the electric water heater below, be distributed with the two through hole 21,22 that radially runs through valve body on valve body vertically side by side, spool 3 matches with valve body 2 pores.End in spool 3 one sides is connected with handle 35.Handle with sleeve 35 can drive spool 3 and rotate in the pore of valve body 2.If spool 3 volumes hour, can change spool 3 and handle 5 into take up the rim of the mouth cock; Also can use motor driving in case of necessity.Correspondingly with valve body 2 two through hole 21,22 positions on spool 3 be provided with the straight hole 31,32 that twice radially run through, the position of handle 35 and straight hole 31,32 to run through direction corresponding, when handle 35 vertically downward the time, two through hole 21,22 on two straight holes 31,32 and the valve body 2 just in time connects mutually, tap water enters valve body 2 from cold water pipe, enter in the electric water heater 1 first straight hole 31 from spool 3 and the pore on the valve body 2 again.Flow into the pore of hot water in the electric water heater 1 from valve body 2 in second straight hole 32 in the spool 3, the mouth of pipe from valve body 2 flows into the hot water pipeline again.As Fig. 2, the handle 35 on the spool 3 is in substantially horizontal, and the two through hole 21,22 on two straight holes 31,32 and the valve body 2 radially differs about 90., 31, the 32 not conductings of two straight holes.And on spool 3 outer cylinder surfaces between two straight holes 31,32, have twice groove 33,34, the starting point of groove 33,34 and first straight hole 31 are on the same cross section and at right angles distribute with the aperture of straight hole 31, and the terminal point of groove 33,34 and second straight hole 32 are on the same cross section and with start position and radially differ 180 °.Twice groove 33,34 is linear in the shape of a spiral symmetrical distribution on the outer cylinder surface of spool 3, just as double thread screw.After handle 35 rotates to horizontal position from the vertical position, spool 3 has promptly rotated 90 ° thereupon, at this moment just in time corresponding two through hole 21,22 positions on valve body 2 in the starting point of twice groove 33,34 and final position, make its connection, the current that enter from valve body 2 mouths of pipe, can in groove 33,34, flow, on the outer cylinder surface of spool 3, realize the intersection break-in.The section configuration of groove 33,34 can be straight trough shape, also can be semi-round groove shape, should be convenient in a word make, and should make long-pending the meeting the demands of flow section of groove 33,34 simultaneously.
Referring to Fig. 3, Fig. 1, groove 33,34 also can be broken line shape and be symmetrically distributed on the outer cylinder surface of spool 3.The effect of groove 33,34 is to make the tap water that enters valve body 2 among Fig. 1 from cold water pipe, can change by groove 33 to flow to, and enters electric water heater 1 inside in the hot water channel of valve body 2.The water of electric water heater 1 inside then oppositely flows in cold water inlet the mouth of pipe of valve body 2, changes by groove 34 then to flow to, and enters hot-water line from the hot water channel, flows out from the hot water tap again.
Bipath reversable valve uses operating method as follows:
1, proper functioning.Handle on the valve is in vertical position, four pores on its valve body 2 respectively with spool 3 on two straight holes 31,32 be communicated with up and down.Cold water channel on the valve body 2 (first a passage) termination cold water pipe, the cold water inlet of another termination water heater; Hot water channel on the valve body 2 (second a passage) termination hot-water line, the hot water outlet of another termination water heater 1.The normal water inlet and outlet of water heater 1 or watering equipment.
2, cleaning operation.Handle on the valve 35 is transferred to laterally, and spool has rotated 90 °, and four pores on its valve body 2 and two straight holes 31,32 on the spool 3 have been spaced from each other 90 °, two straight holes, 31,32 pathway closures on the spool 3.And two grooves on spool 3 outer cylinder surfaces by go to valve body on four positions that pore is connected, make it become the passage of two current.Tap water enters valve body 2 from cold water pipe, and a groove 33 on spool 3 outer cylinder surfaces, the mouth of pipe from former hot water channel backflow the water tank of water heater; Water in the water tank is the mouth of pipe on the former cold water channel from the cold water inlet refluence inlet valve body 2 of water heater 1, another groove 34 on spool 2 outer cylinder surfaces, the mouth of pipe from former hot water channel flows to hot-water line, from the hot water tap dirt in the water tank is emitted.As can be seen, the groove 33,34 of two symmetries intersects and has been communicated with four pores on the valve body 2 on spool 3 outer cylinder surfaces, has formed two reverse flow channels in addition, has played the effect of changing the direction of a stream of water.
Water heater 1 is returned to vertical position with the handle on the valve 35 after cleaning and finishing, make on its valve body 2 four pores respectively with spool 3 on two straight holes 31,32 is communicated with the normal hot water or cold water's flow direction of recovery in water heater 1 pipeline up and down.
Claims (4)
1. Bipath reversable valve, comprise valve body and spool, it is characterized in that: valve body (2) is the pipe shape, the two through hole (21) that radially runs through valve body (2) along axially being distributed with side by side of valve body (2), (22), spool (3) matches with valve body (2) pore, go up and valve body (2) two through hole (21) at spool (3), (22) the position correspondence is provided with the straight hole (31) that twice radially run through, (32), two straight holes (31), (32) have twice groove (33) on the spool between (3) outer cylinder surface, (34), groove (33), (34) starting point and first straight hole (31) be on the same cross section and with straight hole (31), (32) aperture at right angles distributes, groove (33), (34) terminal point and second straight hole (32) are on the same cross section and with start position and radially differ 180 °.
2. Bipath reversable valve according to claim 1 is characterized in that: twice groove (33), (34) linear in the shape of a spiral symmetrical distribution or be broken line shape and be symmetrically distributed on the outer cylinder surface of spool (3).
3. Bipath reversable valve according to claim 1 and 2 is characterized in that: the section configuration of groove (33), (34) is straight trough shape or semi-round groove shape.
4. Bipath reversable valve according to claim 1 and 2 is characterized in that: the end of spool (3) one sides is connected with handle (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098517 CN2851766Y (en) | 2005-10-31 | 2005-10-31 | Two-way makeshift valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098517 CN2851766Y (en) | 2005-10-31 | 2005-10-31 | Two-way makeshift valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851766Y true CN2851766Y (en) | 2006-12-27 |
Family
ID=37585723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520098517 Expired - Fee Related CN2851766Y (en) | 2005-10-31 | 2005-10-31 | Two-way makeshift valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851766Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797874A (en) * | 2012-09-02 | 2012-11-28 | 饶建明 | Water-saving type water drain valve for water tank |
| CN102966763A (en) * | 2012-12-06 | 2013-03-13 | 银川东方运输设备有限公司 | Rotary four-way fluid reversing valve with two spiral grooves |
| CN106195340A (en) * | 2016-08-31 | 2016-12-07 | 上海交通大学 | Double helix static seal four-way change-over valve |
| CN107743424A (en) * | 2015-06-15 | 2018-02-27 | 费尔有限公司 | Equipment for decoring |
-
2005
- 2005-10-31 CN CN 200520098517 patent/CN2851766Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797874A (en) * | 2012-09-02 | 2012-11-28 | 饶建明 | Water-saving type water drain valve for water tank |
| CN102797874B (en) * | 2012-09-02 | 2013-11-13 | 衢州市依科达节能技术有限公司 | Water-saving type water drain valve for water tank |
| CN102966763A (en) * | 2012-12-06 | 2013-03-13 | 银川东方运输设备有限公司 | Rotary four-way fluid reversing valve with two spiral grooves |
| CN107743424A (en) * | 2015-06-15 | 2018-02-27 | 费尔有限公司 | Equipment for decoring |
| CN106195340A (en) * | 2016-08-31 | 2016-12-07 | 上海交通大学 | Double helix static seal four-way change-over valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |