CN203627928U - Ball type drain valve - Google Patents
Ball type drain valve Download PDFInfo
- Publication number
- CN203627928U CN203627928U CN201320670975.6U CN201320670975U CN203627928U CN 203627928 U CN203627928 U CN 203627928U CN 201320670975 U CN201320670975 U CN 201320670975U CN 203627928 U CN203627928 U CN 203627928U
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- China
- Prior art keywords
- valve
- ball
- type drain
- blow
- drain valve
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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 - Fee Related
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- Details Of Valves (AREA)
Abstract
A ball type drain valve comprises a ball type shell which is provided with an air inlet, a water outlet and a sewage outlet, a blow-down valve and a ball float valve which controls the water outlet to be opened or closed. The air inlet is formed in the top of the shell, the sewage outlet is formed in the bottom of the shell, the water outlet is formed below the air inlet, an internal thread is arranged on the inner wall of the sewage outlet, an outer thread matched with the inner thread is arranged on the outer wall of the blow-down valve, and the blow-down valve is screwed in the sewage outlet. A handle is arranged on the blow-down valve. According to the ball type drain valve, the handle is arranged on the blow-down valve, the blow-down valve is rotated through the handle, force can be better applied in the rotating process, the blow-down valve can be screwed out easily, sewage discharging can be checked conveniently, and plugging of the water outlet is prevented. The ball type drain valve has the advantages that inside sewage and impurities can be cleared up conveniently, faults can be quickly overcome, and the fault rate of equipment can be greatly lowered.
Description
Technical field
The utility model relates to a kind of valve technology field, particularly relates to a kind of ball-type drain valve.
Background technique
Ball-type drain valve mainly comprises the float valve of ball-type housing, suction port, drain opening, control draining and is arranged at the blowdown valve of ball-type housing bottom.The blowdown valve of the ball-type drain valve of prior art is being threaded by screw-in with ball-type housing, because the water outlet of ball-type drain valve can often be blocked by pollution or impurity, and because of the pressure-acting in ball-type drain valve, blowdown valve is difficult to open, sometimes just can open with pliers, operate very inconvenient, unfavorable pollution to ball-type drain valve inside and the cleaning of impurity.
Model utility content
The purpose of this utility model is to avoid deficiency of the prior art and the ball-type drain valve of the inner pollution of a kind of easy cleaning and impurity is provided.
A kind of ball-type drain valve, comprising: be provided with ball-type housing, the blowdown valve of suction port, drain opening and sewage draining exit and control that described drain opening is opened or closed float valve; Described suction port is arranged at the top of described housing, described sewage outfalls setting is in the bottom of described housing, described drain opening is arranged at the below of described suction port, the inwall of described sewage draining exit is provided with internal thread, the outer wall of described blowdown valve is provided with the outside thread matching with described internal thread, and described blowdown valve screws in described sewage draining exit; Described blowdown valve is provided with handle.
Preferably, above-mentioned ball-type drain valve is also provided with waste pipe, flexible pipe and joint, and described joint two ends are connected with one end of described drain opening and described flexible pipe respectively, and the other end of described flexible pipe is connected with described waste pipe.
The utility model compared with prior art has the following advantages: the filter at main tracheae of ball-type drain valve of the present utility model is following, the air that compresses out due to air compressor contains large quantity of moisture and a small amount of greasy dirt, air is in the time flowing to filter, moisture and greasy dirt are filtered, flow in ball-type drain valve below by suction port.In the time that the moisture in ball-type drain valve reaches a certain amount of, water floats the ball float of the float valve in ball-type drain valve, and the ball float of float valve and connecting rod connecting band movable valve are switch opens, and water has just been discharged from water outlet, reaches self-draining effect; Owing to containing greasy dirt in moisture, be difficult for discharging from water outlet, the time has been grown and water outlet will have been blocked, and needs timing that the blowdown valve of ball-type drain valve bottom is opened and carried out blowdown, so just the oil of the inside and impurity can be able to be discharged.Handle is set on blowdown valve, rotates blowdown valve by handle, when rotation, relatively good exerting oneself, can screw out blowdown valve relatively easily, and convenient inspection blowdown prevents that water outlet from stopping up.So ball-type drain valve of the present utility model has advantages of can easy cleaning inner pollution and impurity, can quick solution while running into fault, can reduce greatly the rate of fault of equipment.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but embodiment in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is the structural representation of ball-type drain valve of the present utility model.
Embodiment
With accompanying drawing, the utility model is further described with the following Examples:
A kind of ball-type drain valve, as shown in Figure 1, comprising: be provided with ball-type housing 40, the blowdown valve 50 of suction port 10, drain opening 20 and sewage draining exit 30 and control that described drain opening 20 is opened or closed float valve 60; Described suction port 10 is arranged at the top of described housing 40, described sewage draining exit 30 is arranged at the bottom of described housing 40, described drain opening 20 is arranged at the below of described suction port 10, the inwall of described sewage draining exit 30 is provided with internal thread (not indicating in figure), the outer wall of described blowdown valve 50 is provided with the outside thread 52 matching with described internal thread (not indicating in figure), and described blowdown valve 50 screws in described sewage draining exit 30; Described blowdown valve 50 is provided with handle 51.
Preferably, ball-type drain valve is also provided with waste pipe (not indicating in figure), flexible pipe 70 and joint 80, described joint 80 two ends are connected with one end of described drain opening 20 and described flexible pipe 70 respectively, and the other end of described flexible pipe 70 is connected with described waste pipe (not indicating in figure).By joint 80 and flexible pipe 70, waste pipe (not indicating in figure) is connected to drain opening 20.
The utility model compared with prior art has the following advantages: the filter at main tracheae of ball-type drain valve of the present utility model is following, the air that compresses out due to air compressor contains large quantity of moisture and a small amount of greasy dirt, air is in the time flowing to filter, moisture and greasy dirt are filtered, flow in ball-type drain valve below by suction port 10.In the time that the moisture in ball-type drain valve reaches a certain amount of, water floats the ball float of the float valve 60 in ball-type drain valve, and the ball float of float valve 60 and connecting rod connecting band movable valve are switch opens, and water has just been discharged from water outlet, reaches self-draining effect; Owing to containing greasy dirt in moisture, be difficult for discharging from water outlet, the time has been grown and water outlet will have been blocked, and needs timing that the blowdown valve 50 of ball-type drain valve bottom is opened and carried out blowdown, so just the oil of the inside and impurity can be able to be discharged.Handle 51 is set on blowdown valve 50, rotates blowdown valve 50 by handle 51, when rotation, relatively good exerting oneself, can screw out blowdown valve 50 relatively easily, and convenient inspection blowdown prevents that water outlet from stopping up.So ball-type drain valve of the present utility model has advantages of can easy cleaning inner pollution and impurity, can quick solution while running into fault, can reduce greatly the rate of fault of equipment.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (2)
1. a ball-type drain valve, is characterized in that, comprising: be provided with ball-type housing, the blowdown valve of suction port, drain opening and sewage draining exit and control that described drain opening is opened or closed float valve;
Described suction port is arranged at the top of described housing, described sewage outfalls setting is in the bottom of described housing, described drain opening is arranged at the below of described suction port, the inwall of described sewage draining exit is provided with internal thread, the outer wall of described blowdown valve is provided with the outside thread matching with described internal thread, and described blowdown valve screws in described sewage draining exit;
Described blowdown valve is provided with handle.
2. ball-type drain valve according to claim 1, it is characterized in that, described ball-type drain valve is also provided with waste pipe, flexible pipe and joint, and described joint two ends are connected with one end of described drain opening and described flexible pipe respectively, and the other end of described flexible pipe is connected with described waste pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670975.6U CN203627928U (en) | 2013-10-29 | 2013-10-29 | Ball type drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670975.6U CN203627928U (en) | 2013-10-29 | 2013-10-29 | Ball type drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627928U true CN203627928U (en) | 2014-06-04 |
Family
ID=50814409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670975.6U Expired - Fee Related CN203627928U (en) | 2013-10-29 | 2013-10-29 | Ball type drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627928U (en) |
-
2013
- 2013-10-29 CN CN201320670975.6U patent/CN203627928U/en not_active Expired - Fee Related
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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: 20140604 Termination date: 20181029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |