CN220649156U

CN220649156U - Condensing structure of condenser

Info

Publication number: CN220649156U
Application number: CN202321678647.0U
Authority: CN
Inventors: 王伟; 陈其栋; 王志超
Original assignee: Zibo Ruida Vacuum Technology Co ltd
Current assignee: Zibo Ruida Vacuum Technology Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-03-22
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to a condensing structure, in particular to a condensing structure of a condenser, which comprises an air inlet, wherein a condensing pipe is fixedly connected below the air inlet, a water outlet is fixedly connected below the condensing pipe, a detachable condensing device is used for supporting a cooling device, each cooling groove can be detached, a clamping cover is used for double reinforcement by bolts on each cooling groove, the cooling grooves are combined with the cover more tightly, meanwhile, each cooling groove is provided with a separate shunt pipe, the connection between the shunt pipe and the cooling groove is detachable, the joint is sealed by a rubber gasket, water flow is prevented, the cooling device is arranged around the condensing pipe by adopting a supporting device, the height of the supporting device is adjustable, when the height of the supporting device is reduced to the lowest, the bottommost cooling groove can be taken out, the water scale is easier to clean, and the manpower is greatly saved, and meanwhile, the influence of the scale on the efficiency of the condenser is avoided.

Description

Condensing structure of condenser

Technical Field

The utility model relates to a condensing structure, in particular to a condensing structure of a condenser.

Background

The condensing equipment plays a role of a cold source in the thermodynamic cycle of the turbine device, and the main role of the condenser is as follows: 1. the high vacuum is established and maintained at the steam turbine exhaust port, and the water condensed at the steam turbine exhaust port is used as boiler water supply to form a complete cycle. And the condenser keeps higher vacuum degree through heat exchange with circulating water. Too low condenser vacuum can seriously affect the safe and economical operation of a power plant unit, and one of the important reasons for the too low condenser vacuum is the scaling of a condenser cooling water pipe. The scaling of the condenser has a large influence on the performance of the condenser, the end difference of the steam turbine is increased, the vacuum degree of the steam turbine is reduced, the exhaust temperature is increased, the economy and the safety of the steam turbine are influenced, and the condensing structure of the condenser is changed, so that the condenser can be conveniently cleaned by a cooling water pipe.

Disclosure of Invention

The utility model aims to solve the defects in the background technology by providing a condenser condensing structure.

The technical scheme adopted by the utility model is as follows:

the utility model provides a condenser condensation structure, including the air inlet, air inlet below fixedly connected with condenser pipe, condenser pipe below fixedly connected with delivery port, the condenser pipe is provided with cooling device all around, cooling device is used for cooling steam, the cooling device below is provided with strutting arrangement, strutting arrangement is used for supporting cooling device.

As a preferred technical scheme of the utility model: the cooling device comprises a plurality of cooling tanks which are uniformly distributed, wherein a cover is arranged at the upper end of each cooling tank in a clamping manner, a plurality of evenly-arrayed shunt pipes are movably arranged on one side of each cooling tank, a water inlet pipe is fixedly arranged at one end of each shunt pipe, a plurality of evenly-arrayed shunt pipes are movably arranged on the other side of each cooling tank, and a water outlet pipe is fixedly arranged at one end of each shunt pipe.

As a preferred technical scheme of the utility model: the supporting device comprises a base, a fixing rod is fixedly arranged below the base, a groove is formed in the fixing rod, and a moving rod is slidably arranged in the groove.

As a preferred technical scheme of the utility model: screw holes are formed in one end, close to the edge of one end, of the side wall of the fixing rod, and bolts B are installed in the screw holes in a threaded mode.

As a preferred technical scheme of the utility model: the cooling tank is characterized in that through holes are formed in the two sides of the side wall of the cooling tank in a penetrating mode, a shunt tube is arranged in the through holes in a moving mode, a rubber gasket is fixedly arranged at the edge of one end of the side wall of the shunt tube, a plurality of threaded holes are formed in the cover, bolts A are installed in the threaded holes in a threaded mode, and one ends of the bolts A penetrate through the threaded holes to be in threaded connection with the cooling tank.

As a preferred technical scheme of the utility model: the movable rod is connected with the fixed rod in a sliding manner, when the movable rod and the fixed rod extend to the maximum length, the height of the base is higher than that of the water outlet, and when the movable rod and the fixed rod shrink to the shortest state, the height of the bottommost cooling groove is lower than that of the water outlet.

Compared with the prior art, the utility model has the beneficial effects that:

this condenser condensation structure in, adopt detachable condensing equipment, condense the steam that gets into, divide into a plurality of solitary cooling tanks with holistic cooling device, every cooling tank all can dismantle out, all adopt the lid of joint on every cooling tank and carry out dual reinforcement with the bolt, it is inseparabler to let cooling tank and lid combine, every cooling tank all has solitary shunt tubes to make simultaneously, the connection between shunt tubes and the cooling tank can be dismantled, and the junction adopts rubber packing ring to seal, prevent rivers from flowing, adopt strutting arrangement to install strutting arrangement around the condenser pipe, strutting arrangement's height is adjustable, when strutting arrangement's height descends to the minimum, the cooling tank of bottommost can take out, it is more convenient to take out all cooling tanks consequently, also light when wasing, manpower has been saved greatly, simultaneously also avoided the influence of incrustation scale to condenser efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present utility model;

FIG. 2 is a schematic view showing the structure of a cooling tank according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a condenser tube in a preferred embodiment of the present utility model;

fig. 4 is a schematic view of a shunt according to a preferred embodiment of the present utility model;

fig. 5 is a schematic structural view of a supporting device in a preferred embodiment of the present utility model.

The meaning of each label in the figure is:

1. an air inlet; 101. a condensing tube; 102. a water outlet;

2. a cooling device; 201. a water inlet pipe; 202. a shunt; 203. a cooling tank; 204. a cover; 205. a water outlet pipe; 206. a rubber gasket; 207. a bolt A;

3. a support device; 301. a base; 302. a fixed rod; 303. a moving rod; 304. and a bolt B.

Detailed Description

It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an objective of the present embodiment is to make the condensation structure of the condensing device easier to disassemble and clean, therefore, the condensing structure of the condenser is provided, which includes an air inlet 1, a condensing tube 101 fixedly connected below the air inlet 1, a water outlet 102 fixedly connected below the condensing tube 101, a cooling device 2 disposed around the condensing tube 101, a supporting device 3 disposed below the cooling device 2, and a supporting device 3 for supporting the cooling device 2. The air inlet 1 is used for leading in steam, the condenser pipe 101 is used for contacting the cooling device 2 to enable the steam to be condensed, the water outlet 102 is used for enabling liquid after the steam is condensed to flow out, and the water outlet 102 is at a height from the ground, so that the liquid can be conveniently collected.

The cooling device 2 comprises a plurality of cooling tanks 203 which are uniformly distributed, a cover 204 is arranged at the upper ends of the plurality of cooling tanks 203 in a clamping manner, a plurality of uniformly-arrayed shunt pipes 202 are movably arranged on one side of each cooling tank 203, a water inlet pipe 201 is fixedly arranged at one end of each shunt pipe 202, a plurality of uniformly-arrayed shunt pipes 202 are movably arranged on the other side of each cooling tank 203, and a water outlet pipe 205 is fixedly arranged at one end of each shunt pipe 202. The cooling grooves 203 on the cooling device 2 take away the heat in the condensing pipe 101 by water flow in the grooves, so that the steam condenses into liquid to flow out, each cooling groove 203 is provided with a separate shunt pipe 202 for guiding in the outside liquid and a separate shunt pipe 202 for guiding out the liquid, the water outlet pipe 205 is used for guiding out the liquid for re-cooling circulation, and the height of the shunt pipe 202 on the side of the water inlet pipe 201 is higher than that of the shunt pipe 202 on the side of the water outlet pipe 205.

The supporting device 3 comprises a base 301, a fixing rod 302 is fixedly arranged below the base 301, a groove is formed in the fixing rod 302, and a moving rod 303 is slidably arranged in the groove. The supporting device 3 is used for supporting and fixing the cooling device 2, and the height of the supporting device 3 is adjustable.

Screw holes are formed in the side wall of the fixing rod 302, close to one end edge, at one end, and bolts B304 are installed in the screw holes in a threaded mode. When the bolt B304 is removed, the base 301 and the fixed rod 302 on the supporting device 3 will slide down to the lowest position along the moving rod 303. At this time, the bottommost cooling tank 203 can be removed.

Through holes are formed in two sides of the side wall of the cooling groove 203 in a penetrating mode, a shunt pipe 202 is movably arranged in the through holes, a rubber gasket 206 is fixedly arranged at the edge of one end of the side wall of the shunt pipe 202, a plurality of threaded holes are formed in the cover 204, bolts A207 are installed in the threaded holes in a threaded mode, and one end of each bolt A207 penetrates through the threaded holes to be in threaded connection with the cooling groove 203. The rubber gasket 206 is used to seal the through hole between the shunt tube 202 and the cooling tank 203, preventing the liquid in the cooling tank 203 from flowing out.

The moving rod 303 is slidably connected to the fixed rod 302, and when the moving rod 303 and the fixed rod 302 are extended to the maximum length, the height of the base 301 is higher than the height of the water outlet 102, and when the moving rod 303 and the fixed rod 302 are contracted to the shortest state, the height of the bottommost cooling groove 203 is lower than the height of the water outlet 102. The height of the moving lever 303 and the fixed lever 302 is varied so that the cooling groove 203 on the cooling device 2 can be supported when the height is longest and so that the cooling groove 203 can be taken out when the height is shortest.

When the cooling device is specifically used, firstly, the air inlet 1 is connected with a steam pipeline, steam enters the condensation pipe 101 from the air inlet 1, then the cooling device 2 is started to enable cold water to enter each split pipe 202 from the water inlet pipe 201, then each split pipe 202 enters each cooling tank 203, water flow takes away the temperature in the condensation pipe 101 to condense the steam, then water flows from the split pipe 202 on the other side of the cooling tank 203 to the water outlet pipe 205, after a period of cooling, scales accumulated in the cooling tank 203 affect the condensation effect, therefore, the cooling tank 203 needs to be disassembled and cleaned, the split pipes 202 on the two sides of the cooling tank are taken out, then the bolts B304 of the supporting device 3 are taken out, the base 301 and the fixed rod 302 are lowered to the lowest height along the moving rod 303, then the cooling tank 203 at the bottommost is taken out, the bolts A207 on the cooling tank 203 are taken out, the cover 204 is opened, the scales in the washing tank 203 are conveniently installed back to the original position, the split pipe 202 is inserted into the side wall of the cooling tank 203, the condensation effect of the steam is continued, and the rubber 206 is used for sealing the gap between the split pipe 202 and the cooling tank 203 to prevent the liquid from flowing out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a condenser condensation structure, includes air inlet (1), air inlet (1) below fixedly connected with condenser pipe (101), condenser pipe (101) below fixedly connected with delivery port (102), its characterized in that: the cooling device is characterized in that cooling devices (2) are arranged around the condensing pipe (101), the cooling devices (2) are used for cooling steam, supporting devices (3) are arranged below the cooling devices (2), and the supporting devices (3) are used for supporting the cooling devices (2).

2. The condenser condensing structure according to claim 1, wherein: the cooling device (2) comprises a plurality of cooling tanks (203) which are uniformly distributed, wherein a cover (204) is arranged at the upper end of each cooling tank (203) in a clamping mode, a plurality of split pipes (202) which are uniformly arrayed are movably arranged on one side of each cooling tank (203), a water inlet pipe (201) is fixedly arranged at one end of each split pipe (202), a plurality of split pipes (202) which are uniformly arrayed are movably arranged on the other side of each cooling tank (203), and a water outlet pipe (205) is fixedly arranged at one end of each split pipe (202).

3. The condenser condensing structure according to claim 1, wherein: the supporting device (3) comprises a base (301), a fixing rod (302) is fixedly arranged below the base (301), a groove is formed in the fixing rod (302), and a moving rod (303) is slidably arranged in the groove.

4. A condenser condensing structure according to claim 3, characterized by: and a threaded hole is formed in one end, close to the edge of one end, of the side wall of the fixed rod (302), and a bolt B (304) is installed in the threaded hole in a threaded mode.

5. The condenser condensing structure according to claim 2, wherein: through holes are formed in the two sides of the side wall of the cooling groove (203) in a penetrating mode, a shunt tube (202) is movably arranged in the through holes, a rubber gasket (206) is fixedly arranged at the edge of one end of the side wall of the shunt tube (202), a plurality of threaded holes are formed in the cover (204), bolts A (207) are installed in the threaded holes in a threaded mode, and one end of each bolt A (207) penetrates through the threaded holes to be in threaded connection with the cooling groove (203).

6. The condenser condensing structure according to claim 4, wherein: the movable rod (303) is slidably connected with the fixed rod (302), when the movable rod (303) and the fixed rod (302) are extended to the maximum length, the height of the base (301) is higher than that of the water outlet (102), and when the movable rod (303) and the fixed rod (302) are contracted to the shortest state, the height of the bottommost cooling groove (203) is lower than that of the water outlet (102).