CN209705702U - A kind of Novel steam trap valve - Google Patents
A kind of Novel steam trap valve Download PDFInfo
- Publication number
- CN209705702U CN209705702U CN201920253622.3U CN201920253622U CN209705702U CN 209705702 U CN209705702 U CN 209705702U CN 201920253622 U CN201920253622 U CN 201920253622U CN 209705702 U CN209705702 U CN 209705702U
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- China
- Prior art keywords
- blocks
- protrusion
- valve
- guide rod
- steam trap
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Abstract
The utility model relates to machinery fields, and in particular to drain valve.A kind of Novel steam trap valve, including a valve body, for valve body using the blocks that one is in " ten " font, the left side of blocks is equipped with a steam inlet, and the right side of blocks is equipped with a water outlet.The utility model is designed by this, provides a kind of Novel steam trap valve, and structure is simple, manufacturing cost is low, can be controlled and be drained by manual operation, and operating procedure is simple, convenient for draining in time, has reached preferable energy-saving and environment-friendly effect.
Description
Technical field
The utility model relates to machinery fields, and in particular, to drain valve.
Background technique
Drain valve plays the role of block steam and drain water in steam-heating system, and being currently used for jet chimney or hot gas duct is made
Structure is complicated for drain valve, and manufacturing cost is high, and drain valve controls complexity when playing the role of block steam and drain water, cannot arrange at any time
Water is unfavorable for personnel's operation, cannot drain in time, cannot reach preferable energy-saving ring alternatively, drain valve is complex for operation step
The effect of guarantor.
Utility model content
The purpose of the utility model is to provide a kind of Novel steam trap valves, to solve at least one above-mentioned technical problem.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of Novel steam trap valve, including a valve body, which is characterized in that the valve body is using the bulk that one is in " ten " font
Body, the left side of the blocks are equipped with a steam inlet, and the right side of the blocks is equipped with a water outlet；
It is equipped with first through hole in the blocks, the first through hole includes one being arranged on the upper surface of the blocks
Upper opening, one lower openings on the lower surface of the blocks are set, the steam inlet connection described first is logical
Hole, the side of the lower openings are equipped with a water inlet, and the water inlet is connected to the water outlet；
The lower section of the blocks is equipped with a blocking cap, and the following side of the blocks is arranged in the blocking cap, described stifled
A valve block is equipped in cap, the height on the inside of the blocking cap is greater than the height of the following side of the blocks and the thickness of the valve block
The sum of, the lower section of the lower openings Yu the water inlet is arranged in the valve block；
It is equipped with a guide rod at the first through hole, is equipped on the guide rod and is equipped with the first protrusion, set at the upper opening
Have one for blocking the fixing piece of first protrusion, the middle part of the fixing piece is equipped with the second through-hole, the top of the guide rod
It is stretched out from second through hole；
The lower part of the guide rod is equipped with one for pushing the thimble of the valve block；
The outer sheath of the guide rod is equipped with a spring, and the inner wall of the first through hole is equipped with the second protrusion, the spring
Setting is between first protrusion and second protrusion.
The top of the guide rod is equipped with one handle.The guide rod is used with the handle and is threadedly coupled.
The fixing piece is connected through a screw thread with the blocks, and the blocking cap is connected through a screw thread with the blocks.
The fixing piece uses an outer-hexagonal bolt.
The cross section of first protrusion is annular in shape, and first protrusion uses integral structure with the guide rod.
The cross section of second protrusion is annular in shape.
The first sealing ring is equipped at the upper opening, first sealing ring is arranged in the blocks and the fixation
Between part；
Second through hole is equipped with the second sealing ring, and first sealing ring is arranged in the fixing piece and described first
Between protrusion；
Third sealing ring is equipped between the blocks and the blocking cap.
A rust-proof coating is coated on the outer surface of the blocks.
The utility model is designed by this, provides a kind of Novel steam trap valve, structure is simple, manufacturing cost is low, can pass through
Manual operation control draining, operating procedure is simple, convenient for draining in time, has reached preferable energy-saving and environment-friendly effect.
Detailed description of the invention
Fig. 1 is the partial structure diagram of the utility model；
Fig. 2 is the part-structure decomposition diagram of the utility model；
Fig. 3 is the part-structure schematic cross-section of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further described below in conjunction with attached drawing.
As shown in Figures 1 to 3, a kind of Novel steam trap valve, including a valve body, it is in the blocks 4 of " ten " font that valve body, which uses one,
The left side of blocks is equipped with a steam inlet 5, and the right side of blocks is equipped with a water outlet 6；It is logical that first is equipped in blocks
Hole 17, first through hole include one be arranged on the upper surface of blocks upper opening, one be arranged on the lower surface of blocks
Lower openings 13, steam inlet is connected to first through hole, and the sides of lower openings is equipped with a water inlet 15, water inlet connection water outlet
Mouthful；The lower section of blocks is equipped with a blocking cap 7, and the following side of blocks is arranged in blocking cap, and a valve block 14, blocking cap are equipped in blocking cap
The height of inside is greater than the sum of height and thickness of valve block of the following side of blocks, and valve block is arranged in lower openings and water inlet
Lower section；It is equipped with a guide rod 2 at first through hole, is equipped on guide rod and is equipped with the first protrusion 10, one is equipped at upper opening for blocking
The middle part of the firmly fixing piece 3 of the first protrusion, fixing piece is equipped with the second through-hole, and the top of guide rod is stretched out from the second through hole；Guide rod
Lower part be equipped with one for pushing the thimble 11 of valve block；The outer sheath of guide rod is equipped with a spring 12, sets on the inner wall of first through hole
There is the second protrusion, spring setting is between the first protrusion and the second protrusion.The utility model is designed by this, is provided a kind of new
Type drain valve, structure is simple, manufacturing cost is low, can be controlled and be drained by manual operation, and operating procedure is simple, convenient for row in time
Water has reached preferable energy-saving and environment-friendly effect.
Height inside blocking cap is greater than the sum of blocks following side and the thickness of valve block, convenient for passing through the upper and lower two sides of valve block
The upper and lower activity in blocking cap of pressure difference driving valve block, realize drain function.The cross section of valve block is inShape.It is using
When, steam enters valve body by steam inlet, air-flow and air pressure by steam, pushes valve block to move above and below and makees realization valve block
Unlatching and closing；When valve block is closed, condensed water is discharged because operating pressure pushes valve block open, after condensed water discharge,
Steam is less than another lateral pressure of valve block to the pressure of valve block, and valve block is pushed back sealing；When manually being drained, led by pressing
Bar pushes thimble and valve block is pushed to open, and after the completion of draining, unclamps guide rod, guide rod is pushed by spring to be resetted, and valve block is because of pressure difference
It resets, it is easy to operate.
Guide rod is pressed in order to facilitate the operation of personnel and carries out manual drainage, and the top of guide rod is equipped with one handle 1.Guide rod and handle
Using threaded connection.
Fixing piece is connected through a screw thread with blocks, and blocking cap is connected through a screw thread with blocks.Fixing piece is using one outer six
Corner bolt.Easy to disassemble, maintenance and replacement.
The cross section of first protrusion is annular in shape, and the first protrusion uses integral structure with guide rod.Second protrusion it is transversal
Face is annular in shape.Convenient for fixed spring, while playing certain sealing function.
In order to improve the leakproofness of equipment, the first sealing ring 9 is equipped at upper opening, the first sealing ring is arranged in blocks
Between fixing piece；Second through hole is equipped with the second sealing ring 8, and the first sealing ring is arranged between fixing piece and the first protrusion；
Third sealing ring 16 is equipped between blocks and blocking cap.
A rust-proof coating is coated on the outer surface of blocks.To prevent from getting rusty, equipment using effect is influenced.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.
Claims (9)
1. a kind of Novel steam trap valve, including a valve body, which is characterized in that it is in the blocks of " ten " font that the valve body, which uses one,
The left side of the blocks is equipped with a steam inlet, and the right side of the blocks is equipped with a water outlet；
First through hole is equipped in the blocks, the first through hole includes upper on a upper surface that the blocks is arranged in
Lower openings on the lower surface of the blocks are arranged in portion's opening, one, and the steam inlet is connected to the first through hole, institute
The side for stating lower openings is equipped with a water inlet, and the water inlet is connected to the water outlet；
The lower section of the blocks is equipped with a blocking cap, and the following side of the blocks is arranged in the blocking cap, in the blocking cap
Equipped with a valve block, height on the inside of the blocking cap be greater than the following side of the blocks height and the valve block thickness it
With the lower section of the lower openings Yu the water inlet is arranged in the valve block；
It is equipped with a guide rod at the first through hole, is equipped on the guide rod and is equipped with the first protrusion, be equipped with one at the upper opening
For blocking the fixing piece of first protrusion, the middle part of the fixing piece is equipped with the second through-hole, and the top of the guide rod is from institute
State the stretching of the second through hole；
The lower part of the guide rod is equipped with one for pushing the thimble of the valve block；
The outer sheath of the guide rod is equipped with a spring, and the inner wall of the first through hole is equipped with the second protrusion, the spring setting
Between first protrusion and second protrusion.
2. a kind of Novel steam trap valve as described in claim 1, which is characterized in that the top of the guide rod is equipped with one handle.
3. a kind of Novel steam trap valve as claimed in claim 2, which is characterized in that the guide rod and the handle are connected using screw thread
It connects.
4. a kind of Novel steam trap valve as described in claim 1, which is characterized in that the fixing piece and the blocks pass through spiral shell
Line connection, the blocking cap are connected through a screw thread with the blocks.
5. a kind of Novel steam trap valve as claimed in claim 4, which is characterized in that the fixing piece uses an outer-hexagonal bolt.
6. a kind of Novel steam trap valve as described in claim 1, which is characterized in that the cross section of first protrusion is in annulus
Shape, first protrusion use integral structure with the guide rod.
7. a kind of Novel steam trap valve as described in claim 1, which is characterized in that the cross section of second protrusion is in annulus
Shape.
8. a kind of Novel steam trap valve as described in claim 1, which is characterized in that be equipped with the first sealing at the upper opening
Circle, first sealing ring are arranged between the blocks and the fixing piece；
Second through hole is equipped with the second sealing ring, and the first sealing ring setting is in the fixing piece and first protrusion
Between；
Third sealing ring is equipped between the blocks and the blocking cap.
9. a kind of Novel steam trap valve as described in claim 1, which is characterized in that be coated with one on the outer surface of the blocks
Rust-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920253622.3U CN209705702U (en) | 2019-02-27 | 2019-02-27 | A kind of Novel steam trap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920253622.3U CN209705702U (en) | 2019-02-27 | 2019-02-27 | A kind of Novel steam trap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209705702U true CN209705702U (en) | 2019-11-29 |
Family
ID=68642666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920253622.3U Active CN209705702U (en) | 2019-02-27 | 2019-02-27 | A kind of Novel steam trap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209705702U (en) |
-
2019
- 2019-02-27 CN CN201920253622.3U patent/CN209705702U/en active Active
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