CN214222726U

CN214222726U - Visual regulation ripple steam trap

Info

Publication number: CN214222726U
Application number: CN202120131821.4U
Authority: CN
Inventors: 王杰; 张国强; 戴青大
Original assignee: Zhongke Lide Industrial Energy Saving Equipment Co ltd
Current assignee: Dalian Kenweis Industrial Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-17
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a visual regulation ripple steam trap, which relates to the technical field of valves, and aims to solve the problem that the distance between the ripple steam trap and a valve seat can not be regulated after the installation of the ripple pipe; the valve body is provided with a second flange plate, one end of the corrugated pipe, which is far away from the valve seat, is provided with an end head, and the end head is connected with the second flange plate through threads.

Description

Visual regulation ripple steam trap

Technical Field

The utility model relates to the technical field of valves, in particular to a visible adjusting ripple steam trap.

Background

The condensed water generated in the steam pipeline using equipment is the feeling of saturated steam after being used, and because the condensed water only has sensible heat, the condensed water does not have the heating function any more. The heating effect is completely lost due to the retention of the condensed water. In order to continuously ensure the heating effect without reducing the heating efficiency, it is necessary to continuously drain the condensed water derived from the inside of the apparatus. In order to use the steam trap and to ensure the operating efficiency of the steam using equipment, the condensed water must be drained in time.

The oxygen in water and air comes into contact with the equipment and a chemical reaction occurs to rust iron, so that it is also necessary to drain condensed water from the viewpoint of preventing corrosion of the equipment.

The steam trap is a short name for steam trap, and has the function of automatically discharging non-condensable gas such as steam condensate water and air in heating equipment or a steam pipeline without leaking steam. The steam trap has the functions of blocking steam and draining water, so that the steam heating equipment can supply heat uniformly, and latent heat of steam is fully utilized to prevent water hammer in the steam pipeline.

Aiming at the prior corrugated pipe drain valve, the corrugated pipe is fixedly connected with the drain valve through a flange plate, the corrugated pipe and the flange plate are fixedly welded, the distance between the welded corrugated pipe and a bottom valve seat is fixed, and the opening and closing of an opening of the valve seat can be controlled only through the expansion and contraction of the corrugated pipe, so that the distance between the corrugated pipe and the valve seat is required to a certain degree.

SUMMERY OF THE UTILITY MODEL

The utility model provides a visual regulation ripple steam trap, which comprises a valve body, wherein a water inlet and a water outlet are respectively arranged at two ends of the valve body, a second cavity communicated with the water inlet and the water outlet is arranged in the valve body, a corrugated pipe and a valve seat arranged at the water outlet are arranged in the second cavity; the valve body is provided with a second flange plate, one end of the corrugated pipe, which is far away from the valve seat, is provided with an end head, and the end head is connected with the second flange plate through threads.

Through adopting above-mentioned technical scheme, can the distance of quick adjustment bellows and disk seat.

The utility model discloses a further set up to: the corrugated pipe is provided with an adjusting part towards one end of the second flange plate, the side wall surface of the adjusting part is provided with threads, the second flange plate is provided with a threaded through hole matched with the adjusting part, and the adjusting part is in threaded connection with the second flange plate.

Through adopting above-mentioned technical scheme, through the distance between regulating part quick adjustment bellows and the disk seat.

The utility model discloses a further set up to: one end of the adjusting piece facing the second flange plate is provided with a straight flat head or a cross flat head.

By adopting the technical scheme, the adjusting piece can be quickly screwed by the screwing tool.

The utility model discloses a further set up to: the bellows orientation the one end of disk seat is provided with the valve clack, the valve clack is the chamfer angle structure, when the valve clack and disk seat laminating, the valve clack can be plugged up the disk seat.

Through adopting above-mentioned technical scheme, valve seat and valve clack are sealed by force.

The utility model discloses a further set up to: the bellows overcoat is equipped with the protection tube, the protection tube sets up in the second cavity, seted up a plurality of discharge orifices on the protection tube, the protection tube corresponds the one end of disk seat the discharge orifice is densely distributed.

By adopting the technical scheme, the densely distributed water flow holes are more beneficial to discharging fluid in the valve body.

The utility model discloses a further set up to: still be provided with first cavity in the valve body, first cavity and second cavity and the water inlet intercommunication, first cavity and the second cavity is the cylinder cavity that the slope set up.

Through adopting above-mentioned technical scheme, the first cavity and the second cavity that the slope set up have reduced the length of the vertical direction of trap, have reduced the shared space of trap, have made things convenient for the installation of trap.

The utility model discloses a further set up to: the side wall surface of the valve body is provided with a sight glass, the valve body is provided with a through hole corresponding to the position of the sight glass, and the sight glass is arranged on the through hole and fixedly connected with the valve body.

Through adopting above-mentioned technical scheme, can direct observation valve body in the running condition of fluid through the sight glass.

The utility model discloses a further set up to: the outer wall surface of the valve body is provided with two reinforcing ribs which are respectively fixed at the inner bent positions of the valve body corresponding to the water inlet and the water outlet.

Through adopting above-mentioned technical scheme, prevent that steam from scouring away too fast, cause the harm to the incurve of valve body.

The utility model has the advantages of:

1. the utility model discloses with filter screen, bellows and disk seat slope setting, reduced the shared space of original trap, the utility model discloses after the slope sets up, have the function of original trap equally, and the diameter of the first ring flange at the shared vertical direction's of filter screen, bellows and disk seat after the slope length and valve body both ends differs nearly nothing the utility model discloses need not to consider its shared space during the installation, only need consider first ring flange and steam line the installation can.

2. And a threaded through hole is formed in the second flange plate, and the screwing tool is matched with the adjusting piece for use, so that the distance between the corrugated pipe and the valve seat can be directly adjusted, and the corrugated pipe can be quickly adjusted.

3. The side wall surface of the valve body is provided with the sight glass, so that the running state inside the valve body can be observed through the sight glass, and the whole running state can be more conveniently reflected.

Drawings

Fig. 1 shows a schematic view of a visually adjustable bellows trap according to the present invention.

FIG. 2 shows a cross-sectional view of a visually adjustable bellows trap in accordance with the present invention.

Reference numerals: 1. a valve body; 11. a first opening; 12. a second opening; 13. a first flange plate; 2. a first chamber; 21. filtering with a screen; 22. a filter screen cover; 3. a second chamber; 31. a bellows; 32. a valve seat; 33. protecting the tube; 34. a valve flap; 35. an adjustment member; 36. a taper pin; 37. a second flange plate; 4. a sight glass; 5. sealing the sheet; 6. and (5) reinforcing ribs.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Referring to fig. 1-2, the utility model provides a visual regulation ripple steam trap, including valve body 1, be provided with water inlet and delivery port at the both ends of valve body 1, water inlet and delivery port department all are provided with first ring flange 13, and valve body 1 communicates with steam conduit through first ring flange 13. The valve body 1 is internally provided with a first cavity 2 and a second cavity 3 which are communicated with each other, the first cavity 2 is directly communicated with the water inlet, and the second cavity 3 is directly communicated with the water outlet.

The valve body 1 is further provided with a first opening 11 corresponding to the first chamber 2 and a second opening 12 corresponding to the second chamber 3.

First cavity 2 and second cavity 3 are the cylinder cavity that the slope set up, and the filter screen 21 that is the cylinder is put into first cavity 2 from first opening 11, and the one end of filter screen 21 corresponds with the water inlet to by valve body 1 is inside carry on spacingly to filter screen 21, the fluid directly flows into to the filter screen 21 in through the water inlet. The other end of filter screen 21 corresponds with first opening 11, and first opening 11 department is provided with filter screen 21 lid, and filter screen 21 lid and first opening 11 threaded connection to carry out spacingly and support filter screen 21 tightly in valve body 1 to filter screen 21, the length of first cavity 2 is greater than the length of filter screen 21, and the diameter of first cavity 2 is greater than filter screen 21 and supports tightly filter screen 21 in order to cover through screw in filter screen 21. The outer wall surface of the filter screen 21 is provided with a plurality of perforations which are uniformly distributed at equal intervals, and the perforations can ensure that the fluid passes through and block impurities in the fluid.

The inclined corrugated pipe 31, the valve seat 32 and the protection pipe 33 are coaxially arranged in the second chamber 3, the valve seat 32 is arranged at the position, corresponding to the water outlet, of the second chamber 3, the length and the diameter of the corrugated pipe 31 are smaller than those of the second chamber 3, the protection pipe 33 is sleeved on the corrugated pipe 31, the protection pipe 33 is a straight pipe, one end, close to the water outlet, of the protection pipe 33 is abutted to the inside of the valve body 1, one end, close to the second opening 12, of the protection pipe 33 is abutted to the second flange 37, the second flange 37 is of a stepped structure, the second flange abuts to the second opening 12 and extends into the protection pipe 33 to abut to the inner wall face of the protection pipe 33, and the protection pipe 33 is fixed. The protection pipe 33 is provided with a plurality of water flow holes from bottom to top, the water flow holes at one end of the protection pipe 33 corresponding to the valve seat 32 are distributed more densely than the water flow holes at the other end of the protection pipe 33, fluid in the trap can be quickly discharged through one end of the protection pipe 33 corresponding to the valve seat 32, meanwhile, the other end of the protection pipe 33 can effectively prevent steam from washing the corrugated pipe 31, and the service life of the corrugated pipe 31 is prolonged.

Bellows 31 includes the pipe body that integrated into one piece set up and establishes valve clack 34 and regulating part 35 at two orificial valve clacks of pipe body separately, valve clack 34 sets up the one end that corresponds the delivery port at the pipe body, the end of valve clack 34 is the chamfer structure, valve seat 32 wears to establish in valve body 1 and can offset with valve clack 34, valve seat 32 includes valve seat 32 body and the nut that integrated into one piece set up, the nut is used for using opening and closing of realizing 1 delivery port of valve body with the cooperation of bellows 31, and the internal diameter of nut should satisfy: the nut can abut against the flat chamfer of the valve clack 34 to close the water outlet. The valve seat 32 is hard sealed, and has the characteristics of large drift diameter, large discharge capacity and adjustable discharge capacity.

The one end that the pipe body corresponds second opening 12 is provided with regulating part 35, regulating part 35 sets up with bellows 31 integrated into one piece towards the one end of valve seat 32, the bottom diameter of regulating part 35 is unanimous with bellows 31's diameter, the top and the second ring flange 37 threaded connection of regulating part 35, the screw thread through-hole is seted up at the center of second ring flange 37, the top diameter of regulating part 35 is unanimous with the diameter of screw thread through-hole, and the bottom diameter of regulating part 35 is greater than its top diameter, and then regulating part 35 can be supported tightly to the inner wall of second ring flange 37, the displacement of regulating part 35 along its axis is restricted.

The side wall surface of the adjusting piece 35 is also provided with a taper pin 36 in a penetrating way, the cylindrical pin is communicated with the inner cavity of the corrugated pipe 31, and the temperature sensing liquid is filled into the corrugated pipe 31 from the taper pin 36.

In addition, the end of the adjusting member 35 facing the second flange 37 is configured as a flat head, a cross head or other shape that can be used with a screwing tool, and the adjusting member 35 is used with the screwing tool to adjust the distance between the bellows 31 and the valve seat 32 to suit the field working environment.

The second flange 37 is further provided with a screw cap, the screw cap is arranged at one end of the threaded through hole, which deviates from the adjusting piece 35, and the screw cap is used for blocking the threaded through hole and preventing dust from entering the valve body 1. In order to further enhance the dustproof effect, a protective cap is detachably connected to the second flange 37, and a sealing sheet 5 is arranged at the joint of the protective cap and the second flange 37 to realize the sealing function. The wall of the protective cap facing away from the second flange 37 is engraved with manufacturer's logos to improve identification.

Second ring flange 37 is through a plurality of double-screw bolts and 1 fixed connection of valve body, the utility model discloses use second ring flange 37 to adopt square ring flange to explain as the example, the double-screw bolt is provided with four and is fixed with four right-angle ends of second ring flange 37 and valve body 1 respectively. Because the stud is perpendicular to the second flange 37, the stud extends into the valve body 1, and a protection block is integrally formed in the valve body 1 corresponding to the stud extending position, and is used for preventing fluid from contacting the stud and preventing steam from escaping from the stud extending position.

It is necessary to supplement that the joint of the filter screen 21 cover and the valve body 1 is provided with a sealing sheet 5 to realize the sealing function, and the end of the valve seat 32 corresponding to the water outlet is provided with a sealing sheet 5 to realize the sealing function.

The sight glass 4 is further arranged on two side wall surfaces of the valve body 1, a through hole is formed in the position, corresponding to the sight glass 4, of the valve body 1, the sight glass 4 is arranged in the through hole and tightly presses the sight glass 4 on the valve body 1 through a nut, and the running state in the valve body 1 can be observed through the sight glass 4. In addition, a seal sheet 5 is provided on the sight glass 4 to perform a sealing function.

As shown in fig. 1, the outer wall surface of the valve body 1 is integrally provided with two reinforcing ribs 6, the two reinforcing ribs 6 are respectively arranged at the turning part of the water inlet and the turning part of the water outlet of the valve body 1, and the reinforcing ribs 6 are used for protecting the turning part of the valve body 1 and preventing the valve body 1 from being damaged due to overlarge impact force.

To sum up, the utility model discloses with filter screen 21, bellows 31 and the slope setting of disk seat 32, reduced the shared space of original trap, the utility model discloses after the slope sets up, have the function of original trap equally, and the flange plate diameter of the shared vertical direction length of filter screen 21, bellows 31 and disk seat 32 after the slope and 1 both ends of valve body differs almost nothing the utility model discloses need not to consider its shared space during the installation, only need consider first flange plate 13 can with steam conduit's installation.

The second flange 37 is provided with a threaded through hole, and a screwing tool is matched with the adjusting piece 35 for use, so that the distance between the corrugated pipe 31 and the valve seat 32 can be directly adjusted, and the corrugated pipe 31 can be quickly adjusted. In addition, the other end of the threaded through hole is sealed through a screw cap.

The side wall surface of the valve body 1 is provided with the sight glass 4, the running state inside the valve body 1 can be observed through the sight glass 4, and the whole running state can be more conveniently reflected.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, various features shown in the various embodiments may be combined in any combination as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides a visual regulation ripple hydrophobe, includes valve body (1), the both ends of valve body (1) set up water inlet and delivery port respectively, its characterized in that: a second chamber (3) communicated with the water inlet and the water outlet is arranged in the valve body (1), and a corrugated pipe (31) and a valve seat (32) installed at the water outlet are arranged in the second chamber (3); the valve body (1) is provided with a second flange plate (37), one end, deviating from the valve seat (32), of the corrugated pipe (31) is provided with an end head, and the end head is connected with the second flange plate (37) through threads.

2. The visually adjustable corrugated steam trap of claim 1, wherein: bellows (31) orientation the one end of second ring flange (37) is provided with regulating part (35), seted up screw thread on the side wall face of regulating part (35), seted up on second ring flange (37) with the screw thread through-hole of regulating part (35) looks adaptation, regulating part (35) with second ring flange (37) threaded connection.

3. The visually adjustable corrugated steam trap of claim 2, wherein: one end of the adjusting piece (35) facing the second flange plate (37) is provided with a straight flat head or a cross flat head.

4. The visually adjustable corrugated steam trap of claim 1, wherein: bellows (31) orientation the one end of valve seat (32) is provided with valve clack (34), valve clack (34) are the chamfer structure, when valve clack (34) and valve seat (32) laminating, valve clack (34) can be blockked up valve seat (32).

5. The visually adjustable corrugated steam trap of claim 1, wherein: bellows (31) overcoat is equipped with protection tube (33), protection tube (33) set up in second cavity (3), a plurality of discharge orifices have been seted up on protection tube (33), protection tube (33) correspond the one end of disk seat (32) the discharge orifice is densely distributed.

6. The visually adjustable corrugated steam trap of claim 1, wherein: still be provided with first cavity (2) in valve body (1), first cavity (2) and second cavity (3) and the water inlet intercommunication, first cavity (2) and second cavity (3) are the cylinder cavity that the slope set up.

7. The visually adjustable corrugated steam trap of claim 1, wherein: the side wall surface of the valve body (1) is provided with a sight glass (4), a through hole is formed in the position, corresponding to the sight glass (4), of the valve body (1), and the sight glass (4) is arranged on the through hole and fixedly connected with the valve body (1).

8. The visually adjustable corrugated steam trap of claim 1, wherein: the outer wall surface of the valve body (1) is provided with two reinforcing ribs (6), and the two reinforcing ribs (6) are respectively fixed at the inner bent positions of the valve body (1) corresponding to the water inlet and the water outlet.