CN211118711U

CN211118711U - Steam trap for double-effect evaporator

Info

Publication number: CN211118711U
Application number: CN201922303739.0U
Authority: CN
Inventors: 倪旦; 张雪刚; 喻文文
Original assignee: Jiangsu Qiongyu Machinery Technology Co ltd
Current assignee: Jiangsu Qiongyu Machinery Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-28
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a steam trap that economic benefits and social benefits evaporimeter was used, concretely relates to steam trap field, including the steam trap body, the top fixedly connected with gas outlet of steam trap body, the bottom fixed mounting of gas outlet has last sealed lid, the bottom fixedly connected with delivery port of steam trap body, the bottom fixed mounting of delivery port has sealed lid down, one side fixedly connected with air inlet of steam trap body, the middle part fixed mounting of steam trap body has the steam separation net. The utility model discloses a through the intussuseption of expansion bellows there is mixed liquid, when gaseous getting into the steam trap in, the heat that steam carried heats expansion bellows, and the filling liquid in the expansion bellows is heated rapid evaporation, and the bellows extends because of expend with heat and contract with cold to open the gas outlet, seal the delivery port, with gas outgoing, after the steam condensation, expansion bellows reconversion, the delivery port is opened, the comdenstion water of discharging, thereby reach gas-liquid separation.

Description

Steam trap for double-effect evaporator

Technical Field

The utility model relates to a steam trap technical field, more specifically says, the utility model relates to a steam trap that economic benefits and social benefits evaporimeter was used.

Background

A steam trap, known as a trap, also called an automatic drainer or condensate drainer, is mounted at the end of a steam-heated pipe and functions to continuously drain condensate from the steam-heated pipe to the outside of the pipe.

The steam trap at present can use liquid level detection to adjust the liquid level with the governing valve interlock usually, come the tissue steam leakage with guaranteeing the liquid seal, it is manual to adopt the throttle of valve class mostly to the discharge of comdenstion water, can not automatically regulated, the continuous switch of valve can cause the valve to damage, also can waste a lot of manpowers, can not play energy-conserving effect, some steam traps, and in the in-service use liquid detecting system breaks down, autonomous system loses the effect, will cause the system to scurry vapour, make the device steam consumption increase, the process conditions is unstable, influence production, equipment corrodes aggravatedly, the production reduces, and the maintenance cost is very high.

It is therefore desirable to provide a steam trap that can be automatically closed and opened and has a long service life.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a steam trap that economic benefits and social benefits evaporimeter was used, it has mixed liquid to fill through the expansion bellows, when gaseous entering steam trap in, the heat that steam carried heats expansion bellows, filling liquid in the expansion bellows is heated and evaporates rapidly, the bellows extends because of expend with heat and contract with cold, thereby the gasket removes about promoting, open the gas outlet, seal the delivery port, get into next flow with gas outgoing, after the steam condensation, expansion bellows reconversion, the delivery port is opened, the comdenstion water of discharging, thereby reach gas-liquid separation, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steam trap that economic benefits and social benefits evaporator used, includes the steam trap body, the top fixedly connected with gas outlet of steam trap body, the bottom fixed mounting of gas outlet has last sealed lid, the bottom fixedly connected with delivery port of steam trap body, the bottom fixed mounting of delivery port has lower sealed lid, one side fixedly connected with air inlet of steam trap body, the middle part fixed mounting of steam trap body has steam separation net, the middle part joint of steam separation net has expansion bellows, expansion bellows's inside packing has mixed filling liquid, expansion bellows's top fixed mounting has last regulation pole, the top fixed mounting who goes up the regulation pole has last gasket, expansion bellows's bottom fixed mounting has lower regulating rod, lower regulating rod's bottom fixed mounting has lower gasket.

In a preferred embodiment, the number of the upper sealing covers is two, and the two upper sealing covers are matched with the upper sealing sheet.

In a preferred embodiment, the length of said upper sealing flap has a value equal to the value of the spacing between two of said upper sealing lids.

In a preferred embodiment, the number of the lower sealing covers is two, and the two lower sealing covers are matched with the lower sealing sheet.

In a preferred embodiment, the length of the lower sealing sheet is greater than the distance between two lower sealing covers.

In a preferred embodiment, the number of the water vapor separation nets is two, and both the two water vapor separation nets are fixedly connected with the expansion corrugated pipe.

In a preferred embodiment, the moisture separating mesh divides the steam chamber and the liquid chamber into two parts, and one end of the moisture separating mesh near the expansion bellows is provided with a sealing layer.

In a preferred embodiment, the expansion bellows is a corrosion-resistant member, in particular one of polyethylene or polyvinyl chloride.

In a preferred embodiment, the mixed filling liquid is a mixed liquid composed of a temperature sensing agent, a saturant, a stabilizer and a filler, and the expansion corrugated pipe and the upper adjusting rod and the lower adjusting rod are welded together.

The utility model discloses a technological effect and advantage:

1. the utility model discloses in the concrete use, through being provided with the expansion bellows in the steam trap body, the bellows intussuseption is filled with mixed liquid, when gas gets into the steam trap, the heat that steam carried heats the expansion bellows, the filling liquid in the expansion bellows is heated and evaporates rapidly, the bellows extends because of expend with heat and contract with cold, thereby promote upper and lower gasket to move, open the gas outlet, seal the delivery port, discharge gas and get into in the next flow, after the steam condensation, the expansion bellows reconversion, the delivery port is opened, discharge comdenstion water, thereby reach gas-liquid separation, can accomplish the automatic opening and closing of steam trap through the device, save the use of valve, save the manpower, improve work efficiency;

2. the utility model discloses in concrete use, the expansion bellows of making through the material that utilizes corrosion resistance has increased the life of steam trap.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is an enlarged view of the structure at a of the present invention.

Fig. 4 is an enlarged view of the structure at B of the present invention.

Fig. 5 is an enlarged view of the structure at C of the present invention.

The reference signs are: 1. a steam trap body; 101. a steam chamber; 102. a liquid chamber; 2. an air outlet; 3. An upper sealing cover; 4. a water outlet; 5. a lower sealing cover; 6. an air inlet; 7. a water-vapor separation net; 71. a sealing layer; 8. an expansion bellows; 9. mixing filling liquid; 10. an upper adjusting rod; 11. an upper sealing sheet; 12. A lower adjustment lever; 13. and a lower sealing sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The steam trap for the double-effect evaporator shown in the attached drawings 1-5 comprises a steam trap body 1, a top fixedly connected with gas outlet 2 of the steam trap body 1, a bottom fixedly mounted with an upper sealing cover 3 of the gas outlet 2, a bottom fixedly connected with a water outlet 4 of the steam trap body 1, a bottom fixedly mounted with a lower sealing cover 5 of the water outlet 4, one side fixedly connected with gas inlet 6 of the steam trap body 1, a middle fixedly mounted with a water vapor separation net 7 of the steam trap body 1, an expansion corrugated pipe 8 is clamped in the middle of the water vapor separation net 7, mixed filling liquid 9 is filled in the expansion corrugated pipe 8, an upper adjusting rod 10 is fixedly mounted at the top of the expansion corrugated pipe 8, an upper sealing piece 11 is fixedly mounted at the top of the upper adjusting rod 10, a lower adjusting rod 12 is fixedly mounted at the bottom of the expansion corrugated pipe 8, and a lower.

The implementation mode is specifically as follows: through being provided with expansion bellows 8 in steam trap body 1, bellows intussuseption is filled with mixed packing liquid 9, when gaseous through air inlet 6 get into in steam trap body 1, the heat that steam carried heats expansion bellows 8, mixed packing liquid 9 in expansion bellows 8 is heated and evaporates rapidly, expansion bellows 8 extends because of expend with heat and contract with cold, thereby promote the gasket removal from top to bottom, open gas outlet 2, seal delivery port 4, in getting into next flow with gaseous discharge, after the steam condensation, expansion bellows 8 reconversion, delivery port 4 is opened, the discharge comdenstion water, thereby reach gas-liquid separation, can accomplish the automation of steam trap body 1 through the device and open and close, the use of valve has been saved, the manpower has been saved, and the work efficiency is improved.

Referring to the attached drawings 3-5 of the specification specifically, the number of the upper sealing covers 3 is two, the two upper sealing covers 3 are matched with the upper sealing sheet 11, the length value of the upper sealing sheet 11 is equal to the distance value between the two upper sealing covers 3, when the expansion corrugated pipe is not heated, the upper sealing covers and the upper sealing sheet form a sealing state, steam cannot leak in the device, the number of the lower sealing covers 5 is two, the two lower sealing covers 5 are matched with the lower sealing sheet 13, the length value of the lower sealing sheet 13 is larger than the distance value of the two lower sealing covers 5, when the expansion corrugated pipe is heated and stretched, the lower sealing cover is blocked by the lower sealing sheet, the lower part of the device forms a sealing state, the number of the steam separation nets 7 is two, the two steam separation nets 7 are fixedly connected with the expansion corrugated pipe 8, and the steam separation net 7 divides the steam trap body 1 into, when the gas-liquid mixture enters the steam trap body 1, the gas and the liquid are separated by the water-vapor separation net 7, the liquid enters the liquid chamber 102 at the lower part, the gas enters the steam chamber 101 at the upper part, and one end of the water vapor separation net 7 close to the expansion corrugated pipe 8 is provided with a sealing layer 71 to ensure that gas cannot enter a lower steam chamber through a gap between the water vapor separation net 7 and the expansion corrugated pipe 8, the expansion corrugated pipe 8 is a corrosion-resistant component, specifically one of polyethylene or polyvinyl chloride, thereby prolonging the service life of the steam trap device, the mixed filling liquid 9 is a mixed liquid composed of temperature sensing agent, saturant, stabilizer and filler, and the expansion corrugated pipe 8 and the upper adjusting rod 10 and the lower adjusting rod 12 are all welded, when steam carries heat to enter the steam trap body 1, the mixed filling liquid 9 is heated rapidly to generate a large amount of steam, and the expansion corrugated pipe is driven to stretch.

The utility model discloses the theory of operation: during operation, the gas-liquid mixture passes through in the air inlet 6 gets into steam trap body 1, the gas-liquid mixture passes through steam separation net 7 and separates, liquid gets into lower part liquid chamber 102, steam gets into upper portion steam chamber 101, the heat that steam carried makes mixed packing liquid 9 be heated rapidly and produces a large amount of steam, it is tensile to drive expansion bellows 8, expansion bellows 8 extends because of expend with heat and contract with cold, thereby promote about the gasket remove, open gas outlet 2, seal delivery port 4, in getting into next flow with gas outgoing, after the steam condensation, expansion bellows 8 reconversion, delivery port 4 is opened, the comdenstion water of discharging, accomplish work.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a steam trap that double-effect evaporator used, includes steam trap body (1), its characterized in that: the steam trap is characterized in that a gas outlet (2) is fixedly connected to the top of a steam trap body (1), an upper sealing cover (3) is fixedly mounted to the bottom of the gas outlet (2), a water outlet (4) is fixedly connected to the bottom of the steam trap body (1), a lower sealing cover (5) is fixedly mounted to the bottom of the water outlet (4), a gas inlet (6) is fixedly connected to one side of the steam trap body (1), a steam separation net (7) is fixedly mounted to the middle of the steam trap body (1), an expansion corrugated pipe (8) is clamped to the middle of the steam separation net (7), mixed filling liquid (9) is filled into the expansion corrugated pipe (8), an upper adjusting rod (10) is fixedly mounted to the top of the expansion corrugated pipe (8), an upper sealing sheet (11) is fixedly mounted to the top of the upper adjusting rod (10), a lower adjusting rod (12) is fixedly mounted to the, and a lower sealing sheet (13) is fixedly arranged at the bottom of the lower adjusting rod (12).

2. The steam trap of claim 1, wherein: the number of the upper sealing covers (3) is two, and the two upper sealing covers (3) are matched with the upper sealing piece (11).

3. The steam trap of claim 1, wherein: the length value of the upper sealing sheet (11) is equal to the distance value between the two upper sealing covers (3).

4. The steam trap of claim 1, wherein: the number of the lower sealing covers (5) is two, and the two lower sealing covers (5) are matched with the lower sealing piece (13).

5. The steam trap of claim 1, wherein: the length value of the lower sealing sheet (13) is larger than the distance value between the two lower sealing covers (5).

6. The steam trap of claim 1, wherein: the number of the water-vapor separation nets (7) is two, and the two water-vapor separation nets (7) are fixedly connected with the expansion corrugated pipe (8).

7. The steam trap of claim 1, wherein: the steam trap body (1) is divided into a steam chamber (101) and a liquid chamber (102) by the steam separation net (7), and a sealing layer (71) is arranged at one end, close to the expansion corrugated pipe (8), of the steam separation net (7).

8. The steam trap of claim 1, wherein: the expansion corrugated pipe (8) is a corrosion-resistant material member, and is specifically one of polyethylene or polyvinyl chloride.

9. The steam trap of claim 1, wherein: the mixed filling liquid (9) is a mixed liquid composed of a temperature sensing agent, a saturant, a stabilizer and a filler, and the expansion corrugated pipe (8) and the upper adjusting rod (10) and the lower adjusting rod (12) are welded.