CN214064892U

CN214064892U - Temperature and pressure reducer integrated system for condenser

Info

Publication number: CN214064892U
Application number: CN202023143084.4U
Authority: CN
Inventors: 董兴柏
Original assignee: Jiangsu Bosheng Power Equipment Co ltd
Current assignee: Jiangsu Bosheng Power Equipment Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-27
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a temperature and pressure reducer technical field specifically is temperature and pressure reducer integrated system for condenser, including the reaction main part, the upper and lower both sides of reaction main part are provided with the cooler bin respectively, the inside of cooler bin is provided with the condenser pipe, the upside of reaction main part is provided with the second contact box, the upper left wall through connection of second contact box has second circulating pipe, the upper right wall through connection of second contact box has the water service pipe, the downside of reaction main part is provided with first contact box, the lower side wall through connection of first contact box has first circulating pipe, the left side that the inside of reaction main part is located the second contact box is provided with the sprinkler bead. The utility model discloses a set up second circulating pipe and first circulating pipe, can send into the water in the second contact box in the first contact box, the temperature in first contact box and the second contact box can keep unanimous, and the temperature difference of lateral wall about the reducible reaction main part prevents that the reaction main part from producing the phenomenon of rupture.

Description

Temperature and pressure reducer integrated system for condenser

Technical Field

The utility model relates to a temperature and pressure reducer technical field specifically is temperature and pressure reducer integrated system for condenser.

Background

The condenser is used at the steam outlet of the steam turbine to cause higher vacuum, so that steam is expanded to the lowest pressure in the steam turbine, the available enthalpy drop of the steam in the steam turbine is increased, the circulating heat efficiency of the steam turbine is improved, meanwhile, the exhaust steam of the steam turbine is condensed into water and is sent back to the boiler for circulation, various kinds of drainage are collected, and the steam-water loss is reduced.

When the temperature and pressure reducer reduces high-temperature high-pressure steam into proper low-pressure low-temperature steam, water drops are easily formed at the inner bottom of the temperature and pressure reducer, so that the temperature of the upper and lower walls of the temperature and pressure reducer is difficult to keep consistent, and the safe and effective use of the temperature and pressure reducer is not facilitated.

In order to solve the problem, the application provides a temperature and pressure reducer integrated system for a condenser.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a temperature and pressure reducer integrated system for condenser has safe efficient characteristics.

(II) technical scheme

In order to solve the technical problem, the utility model provides a temperature and pressure reducer integrated system for condenser, which comprises a reaction main body, wherein the left end of the reaction main body is provided with a steam inlet, the right end of the reaction main body is provided with a steam outlet, the left side of the steam inlet is connected with a pressure reducing valve, the left side of the pressure reducing valve is provided with an air inlet, the upper side and the lower side of the reaction main body are respectively provided with a cooling box, the inside of the cooling box is provided with a condenser pipe, the upper side of the reaction main body is provided with a second contact box, the upper left wall of the second contact box is connected with a second circulating water pipe in a penetrating way, the upper right wall of the second contact box is connected with a water pipe in a penetrating way, the lower side of the reaction main body is provided with a first contact box, the lower side wall of the first contact box is connected with a first circulating water pipe in a penetrating way, the inside of the reaction main body is provided with a water spray head on the left side of the second contact box, the upper end of the sprinkler bead is connected with an atomizing valve, and the left side of the atomizing valve is connected with a water supply pipe.

Preferably, the front end of the cooling tank is located inside the reaction body, and the upper side of the cooling tank is located on the right side of the lower side of the cooling tank.

Preferably, one end of the first circulating water pipe, which is far away from the first contact box, is connected with a second water pump, and the upper side of the second water pump is connected with the second circulating water pipe.

Preferably, an end of the water pipe remote from the second contact tank penetrates into the first contact tank.

Preferably, an upper end of the upper cooling tank penetrates above the second contact tank, and a lower end of the lower cooling tank penetrates below the first contact tank.

Preferably, the left side of flow pipe is connected with first water pump, the left side of first water pump is connected with the drinking-water pipe, the one end that the drinking-water pipe kept away from first water pump is connected with the water storage box.

Preferably, the water storage tank is positioned on the left side of the reaction main body, and the bottom end of the water storage tank is connected with the upper end of the pressure reducing valve.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a set up second circulating pipe, can convey the water in the second contact box to first circulating pipe through the second water pump, then send the water in the second contact box into first contact box through first circulating pipe, then water pressure in the first contact box rises and will keep the rivers balance of second contact box and first contact box through the water service pipe, make the temperature in first contact box and the second contact box can keep unanimous, then the temperature difference of both sides wall about the reducible reaction main part, prevent that the reaction main part from producing the phenomenon of breaking, be favorable to improving the security performance of device.

2. The utility model discloses a set up the cooler bin, set up the cooler bin respectively in the inside left and right sides of reaction main part, then through setting up the condenser pipe, then can continuously cool off the water in the cooler bin, the steam in the reaction main part can be with the outside surface contact of cooler bin, then can further reach the effect of cooling decompression, is favorable to improving temperature and pressure reduction efficiency.

Drawings

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

fig. 2 is a schematic rear side structure diagram of the first contact box and the second contact box of the present invention;

fig. 3 is a schematic structural view of the sprinkler head of the present invention.

Reference numerals:

1. a reaction body; 2. an air inlet; 3. a pressure reducing valve; 4. a steam flow inlet; 5. a first contact box; 6. a first circulating water pipe; 7. a condenser tube; 8. a cooling tank; 9. a water storage tank; 10. a water pumping pipe; 11. a first water pump; 12. a water supply pipe; 13. an atomizing valve; 14. a sprinkler head; 15. a second circulating water pipe; 16. a second contact box; 17. a water pipe; 18. a vapor flow outlet; 19. and a second water pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the integrated system of temperature and pressure reducing device for condenser provided by the present invention comprises a reaction main body 1, a steam inlet 4 is provided at the left end of the reaction main body 1, a steam outlet 18 is provided at the right end of the reaction main body 1, a pressure reducing valve 3 is connected to the left side of the steam inlet 4, an air inlet 2 is provided at the left side of the pressure reducing valve 3, cooling boxes 8 are respectively provided at the upper and lower sides of the reaction main body 1, a condenser pipe 7 is provided inside the cooling boxes 8, a second contact box 16 is provided at the upper side of the reaction main body 1, a second circulating water pipe 15 is connected to the upper left wall of the second contact box 16, a water pipe 17 is connected to the upper right wall of the second contact box 16, a first contact box 5 is provided at the lower side of the reaction main body 1, a first circulating water pipe 6 is connected to the lower side wall of the first contact box 5, a water spray head 14 is provided at the left side of the second contact box 16 inside the reaction main body 1, the upper end of the sprinkler head 14 is connected with an atomizing valve 13, the left side of the atomizing valve 13 is connected with a water supply pipe 12, by arranging a second circulating water pipe 15, the water in the second contact tank 16 can be conveyed into the first circulating water pipe 6 through a second water pump 19, then the water in the second contact tank 16 is conveyed into the first contact tank 5 through the first circulating water pipe 6, then the water pressure in the first contact tank 5 rises to keep the water flow balance of the second contact tank 16 and the first contact tank 5 through a water pipe 17, so that the water temperatures in the first contact tank 5 and the second contact tank 16 can be kept consistent, the temperature difference of the upper side wall and the lower side wall of the reaction body 1 can be reduced, the reaction body 1 is prevented from generating a cracking phenomenon, the safety performance of the device is improved, by arranging the cooling tanks 8, respectively arranging the cooling tanks 8 at the left side and the right side inside the reaction body 1, then by arranging the condensation pipes 7, the water in the cooling box 8 can be cooled continuously, and the steam in the reaction main body 1 can contact with the outer side surface of the cooling box 8, so that the effect of temperature reduction and pressure reduction can be further achieved, and the temperature reduction and pressure reduction efficiency can be improved.

Note that the front end of the cooling box 8 is located inside the reaction body 1, the upper cooling box 8 is located on the right side of the lower cooling box 8, and the cooling box 8 can cool down by cooling the outer surface of the cooling box 8, so that the steam can contact the cooling box 8.

It should be noted that, the end of the first circulating water pipe 6 away from the first contact tank 5 is connected with the second water pump 19, the upper side of the second water pump 19 is connected with the second circulating water pipe 15, and the second water pump 19 is arranged to pump the water in the second contact tank 16 into the first contact tank 5, so that the water temperatures in the first contact tank 5 and the second contact tank 16 are kept consistent, and the temperature difference between the upper side wall and the lower side wall of the reaction body 1 can be reduced.

Furthermore, one end of the water pipe 17, which is far away from the second contact box 16, penetrates into the first contact box 5, and the water pipe 17 can keep the water flow balance between the first contact box 5 and the second contact box 16, so that the water can flow circularly.

Further, the upper end of the upper cooling box 8 penetrates above the second contact box 16, the lower end of the lower cooling box 8 penetrates below the first contact box 5, the cooling box 8 can be vertically arranged through the first contact box 5 and the second contact box 16, and the condenser pipe 7 can be stably operated.

Specifically, the left side of the water supply pipe 12 is connected with a first water pump 11, the left side of the first water pump 11 is connected with a water pumping pipe 10, one end, far away from the first water pump 11, of the water pumping pipe 10 is connected with a water storage tank 9, the first water pump 11 can deliver a water source to the water supply pipe 12 through the water pumping pipe 10, then the water source is provided to the atomizing valve 13 through the water supply pipe 12, and then the water spray head 14 can stably perform spray cooling.

Specifically, the water storage tank 9 is located the left side of the reaction main body 1, the bottom of the water storage tank 9 is connected with the upper end of the pressure reducing valve 3, and the water storage tank 9 can provide a sufficient water source for the whole temperature and pressure reducing device, so that the whole device can reduce the temperature and pressure through cooling water.

The utility model discloses a theory of operation and use flow: firstly, water vapor is connected into a pressure reducing valve 3 through an air inlet 2, then the water vapor is conveyed into a reaction main body 1 through a pressure reducing joint of the pressure reducing valve 3, at the moment, a first water pump 11 is opened, the first water pump pumps water in a water storage tank 9 into an atomizing valve 13 through a water pumping pipe 10, then a water spray head 14 sprays the water into the reaction main body 1 for temperature reduction through atomization, then the steam continuously flows forwards to the surface of a cooling tank 8, the cooling tank 8 can reduce the temperature and the pressure of the steam again through continuous condensation of a condensing pipe 7, in the process, water may be condensed at the bottom of the reaction main body 1, the temperature difference between the upper wall and the lower wall of the reaction main body 1 is large, in order to reduce the temperature difference between the upper side and the lower side of the reaction main body 1, a second water pump 19 can be opened, then the second water pump 19 pumps the water in a second contact tank 16 into a first circulating water pipe 6 through a second circulating pipe 15, then the first circulating water pipe 6 sends water to the first contact tank 5, the first contact tank 5 sends water to the second contact tank 16 through the water pipe 17 to keep water pressure balance, water flow balance in the first contact tank 5 and the second contact tank 16 can be realized, and the first contact tank 5 and the second contact tank 16 can keep temperature all the time to reduce temperature difference of the mountain surface of the reaction body 1, namely the reaction body is obtained.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. Temperature and pressure reducer integrated system for condenser, including reaction main part (1), its characterized in that, the left end of reaction main part (1) is provided with steam flow inlet (4), the right-hand member of reaction main part (1) is provided with steam flow outlet (18), the left side of steam flow inlet (4) is connected with relief pressure valve (3), the left side of relief pressure valve (3) is provided with air inlet (2), the upper and lower both sides of reaction main part (1) are provided with cooler bin (8) respectively, the inside of cooler bin (8) is provided with condenser pipe (7), the upside of reaction main part (1) is provided with second contact box (16), the upper left wall through connection of second contact box (16) has second circulating water pipe (15), the upper right wall through connection of second contact box (16) has water-passing pipe (17), the downside of reaction main part (1) is provided with first contact box (5), the lower lateral wall through connection of first contact case (5) has first circulating water pipe (6), the inside left side that is located second contact case (16) of reaction main part (1) is provided with sprinkler bead (14), the upper end of sprinkler bead (14) is connected with atomizing valve (13), the left side of atomizing valve (13) is connected with delivery pipe (12).

2. A temperature and pressure reducing device integrated system for a condenser according to claim 1, wherein the front end of the cooling tank (8) is located inside the reaction body (1), and the upper side cooling tank (8) is located on the right side of the lower side cooling tank (8).

3. A temperature and pressure reducing device integrated system for a condenser according to claim 1, wherein one end of the first circulating water pipe (6) far away from the first contact box (5) is connected with a second water pump (19), and the upper side of the second water pump (19) is connected with the second circulating water pipe (15).

4. The temperature and pressure reducing device integrated system for the condenser as recited in claim 1, wherein one end of the water pipe (17) far away from the second contact box (16) penetrates into the first contact box (5).

5. A temperature and pressure reducing device integrated system for a condenser according to claim 1, wherein the upper end of the upper cooling box (8) penetrates above the second contact box (16), and the lower end of the lower cooling box (8) penetrates below the first contact box (5).

6. The temperature and pressure reducing device integrated system for the condenser according to claim 1, wherein a first water pump (11) is connected to the left side of the water supply pipe (12), a water pumping pipe (10) is connected to the left side of the first water pump (11), and a water storage tank (9) is connected to one end, far away from the first water pump (11), of the water pumping pipe (10).

7. A temperature and pressure reducing device integrated system for a condenser as claimed in claim 6, wherein the water storage tank (9) is positioned at the left side of the reaction main body (1), and the bottom end of the water storage tank (9) is connected with the upper end of the pressure reducing valve (3).