CN215982501U - Automatic circulating steam condensate recovery unit - Google Patents
Automatic circulating steam condensate recovery unit Download PDFInfo
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- CN215982501U CN215982501U CN202122443622.XU CN202122443622U CN215982501U CN 215982501 U CN215982501 U CN 215982501U CN 202122443622 U CN202122443622 U CN 202122443622U CN 215982501 U CN215982501 U CN 215982501U
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Abstract
The utility model relates to the technical field of steam condensate recovery, and discloses an automatic circulation type steam condensate recovery device which comprises two recovery pump bodies, wherein pump covers are fixedly installed at the top ends of the two recovery pump bodies, an air inlet pipe is fixedly communicated with one side of the top end of each pump cover, and an exhaust pipe is fixedly communicated with the other side of the top end of each pump cover. This automatic cycle formula steam condensate recovery unit, flash distillation vapour and the high pressure power exhaust steam through the dilatation production in the header tank, introduce the exhaust steam cooler, there is the copper coil pipe in the cooler, the refrigeration cycle water of external normal atmospheric temperature, carry out the heat exchange cooling to flash distillation vapour and power exhaust steam, make flash distillation vapour and power exhaust steam become the condensate water and return to the header tank, eliminate flash distillation vapour, reduce condensate water recovery pipeline backpressure, make energy-conserving steam condensate recovery unit can both satisfy operating condition operating requirement under open and closed operating condition, thereby the advantage of satisfying various operating condition demands has been realized.
Description
Technical Field
The utility model relates to the technical field of steam condensate recovery, in particular to an automatic circulation type steam condensate recovery device.
Background
The steam condensate water recovery device is a steam condensate water recovery device utilizing the physical principle. When the user system operates normally, the condensed water is discharged from the heat utilization equipment and is smoothly introduced into the flash tank through the special drainage device, the common-network device and other special drainage devices. And secondary steam separation and utilization can be carried out according to the requirement. The separated condensed water is led into a water return tank by a heat pump, and the high-temperature condensed water after the cavitation eliminating treatment is directly sent into a boiler steam drum by a high-temperature water pump.
The steam-driven steam condensate recovery device used in the current market generally adopts two open and closed modes for recovery, the waste steam and flash steam of the water tank for open recovery are large, and one piece of white smoke wastes heat energy. The closed recovery flash steam and the exhaust steam are easy to generate steam resistance, the water hammer often appears in the condensed water pipe network, and the condensed water is blocked from entering the water tank, which is a common problem.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present application provides an automatic circulation type steam condensate recovery apparatus, which solves the problems mentioned in the background art.
The application provides a pair of automatic circulating steam condensate recovery unit, including retrieving the pump body, the quantity of retrieving the pump body is two, two equal fixed mounting pump covers in top of retrieving the pump body, the fixed intercommunication in one side on pump cover top has the intake pipe, the fixed intercommunication in opposite side on pump cover top has exhaust pipe, two the top of retrieving pump body top is equipped with the header tank, the fixed intercommunication in top of header tank has the exhaust steam cooler, the fixed intercommunication in exhaust pipe's one end has the exhaust steam pipe, fixed intercommunication between the other end and header tank and the exhaust steam cooler of exhaust steam pipe.
Preferably, a cooling copper pipe is fixedly installed inside the exhaust steam cooler, a circulating cooling water outlet is fixedly communicated with the lower portion of the side face of the exhaust steam cooler, a circulating cooling water inlet is fixedly communicated with the upper portion of the side face of the exhaust steam cooler, and an exhaust steam port is fixedly communicated with the top end of the exhaust steam cooler.
Preferably, the right end of the air inlet pipe is fixedly communicated with a first filter, the right end of the first filter is fixedly communicated with a driving medium inlet, a first ball valve is fixedly mounted above the driving medium inlet, and a second ball valve is fixedly mounted on the outer side surface of the air inlet pipe on the right side.
Preferably, the bottom of header tank is fixed to be communicated with the left and right ends that have stand and is seted up the bleeder and retrieve between the pump body between intercommunication two, it has the import check valve that is located the lateral surface of bleeder and the other end fixed communication of bleeder to retrieve the position fixed mounting that the pump body rear is close to the below to have a second filter and a third ball valve.
Preferably, one end fixed mounting of header tank has the level gauge, the fixed intercommunication in one side on header tank top has the condensate import, the fixed intercommunication in the upper right side of header tank has the overflow mouth.
Preferably, the inside fixed mounting who retrieves the pump body has mechanical link gear, two the front of retrieving the pump body all is fixed the intercommunication and has the drain pipe, and the equal fixed mounting of lateral surface of two drain pipes has the export check valve to the fixed intercommunication in right side that communicates side by side the water pipe each other has the condensate outlet.
Compared with the prior art, the utility model has the following beneficial effects:
this automatic cycle formula steam condensate recovery unit, through being provided with exhaust steam cooler, flash distillation steam and the high pressure power exhaust steam that the dilatation produced the lime set in the header tank, introduce exhaust steam cooler, there is the copper coil pipe in the cooler, the refrigeration cycle water of external normal atmospheric temperature, carry out the heat exchange cooling to flash distillation steam and power exhaust steam, make flash distillation steam and power exhaust steam become the condensate water and return to the header tank, eliminate flash distillation steam, reduce condensate water recovery pipeline backpressure, energy-conserving steam condensate water recovery unit can both satisfy operating condition operating requirement under the operating condition of open and closed, thereby the advantage of satisfying various operating mode demands has been realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
figure 3 is a three-dimensional schematic of the construction of the exhaust steam cooler of the present invention.
In the figure: 1. recovering the pump body; 2. a pump cover; 3. an air inlet pipe; 4. a gas exhaust pipe; 5. a water collection tank; 6. a dead steam cooler; 7. cooling the copper pipe; 8. a circulating cooling water outlet; 9. a circulating cooling water inlet; 10. a steam exhaust port; 11. a steam exhaust pipe; 12. a first filter; 13. a first ball valve; 14. a drive medium inlet; 15. a second ball valve; 16. a second filter; 17. a third ball valve; 18. a liquid level meter; 19. a condensate inlet; 20. an overflow port; 21. a mechanical linkage mechanism; 22. an inlet check valve; 23. an outlet check valve; 24. and a condensate outlet.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in figures 1 and 3, an automatic circulation type steam condensate recovery device comprises two recovery pump bodies 1, wherein two recovery pump bodies 1 are arranged, pump covers 2 are fixedly arranged at the top ends of the two recovery pump bodies 1, an air inlet pipe 3 is fixedly communicated with one side of the top end of each pump cover 2, an exhaust pipe 4 is fixedly communicated with the other side of the top end of each pump cover 2, a water collecting tank 5 is arranged above the top ends of the two recovery pump bodies 1, an exhaust steam cooler 6 is fixedly communicated with the top end of each water collecting tank 5, an exhaust steam pipe 11 is fixedly communicated with one end of each exhaust steam pipe 4, the other end of each exhaust steam pipe 11 is fixedly communicated with the water collecting tank 5 and the exhaust steam cooler 6, a cooling copper pipe 7 is fixedly arranged inside the exhaust steam cooler 6, a circulating cooling water outlet 8 is fixedly communicated with the lower part of the side surface of the exhaust steam cooler 6, a circulating cooling water inlet 9 is fixedly communicated with the upper part of the side surface of the exhaust steam cooler 6, an exhaust steam cooler 10 is fixedly communicated with the top end of the exhaust steam cooler 6, a first filter 12 is fixedly communicated with the right end of the air inlet pipe 3, a driving medium inlet 14 is fixedly communicated with the right end of the first filter 12, a first ball valve 13 is fixedly arranged above the driving medium inlet 14, a second ball valve 15 is fixedly arranged on the outer side surface of the right air inlet pipe 3, when steam condensate enters the water collecting tank 5 through the condensate inlet 19, the condensate expands into high-temperature condensate and flash steam in the water collecting tank 5, the condensate flows into the recovery pump body 1 through the upright post of the water collecting tank 5, the first ball valve 13, the first filter 12 and the inlet check valve 22, when the level of the condensed water rises, the floating ball rises to drive the mechanical linkage mechanism 21 to turn on the power source switch, and meanwhile, the steam exhaust switch is closed, high-pressure power steam rapidly flows into the recovery pump body 1, the working pressure in the recovery pump body 1 is increased, and high-pressure condensed water enters the condensate outlet 24 through the outlet check valve 23 and is sent to a recovery pipe network.
As shown in fig. 2, the bottom end of the water collecting tank 5 is fixedly communicated with a vertical column, the left and right ends of the vertical column are provided with branch pipes which are communicated with the two recovery pump bodies 1, an inlet check valve 22 positioned on the outer side surface of the branch pipe is fixedly arranged at the position close to the lower part at the rear part of the recovery pump body 1, the other end of the branch pipe is fixedly communicated with a second filter 16 and a third ball valve 17, one end of the water collecting tank 5 is fixedly provided with a liquid level meter 18, one side of the top end of the water collecting tank 5 is fixedly communicated with a condensate inlet 19, the upper right part of the water collecting tank 5 is fixedly communicated with an overflow port 20, the interior of the recovery pump body 1 is fixedly provided with a mechanical linkage mechanism 21, the front surfaces of the two recovery pump bodies 1 are fixedly communicated with drain pipes, the outer side surfaces of the two drain pipes are fixedly provided with outlet check valves 23, the right sides of the two drain pipes are fixedly communicated with a condensate outlet 24, when the level of the condensate in the recovery pump bodies 1 drops, the floating ball descends along with the liquid level to drive the mechanical linkage mechanism 21 to descend, the power source switch is closed, the exhaust steam switch is opened at the same time, high-pressure power steam stops entering, residual exhaust steam of the recovered pump body 1 is discharged into the water collecting tank 5 through the exhaust steam pipe 11, the exhaust steam and flash steam in the water collecting tank 5 ascend and enter the exhaust steam cooler 6, low-temperature circulating water passes through the circulating cooling water inlet 9 and is subjected to heat exchange with the flash steam by the cooling copper pipe 7 for cooling, the flash steam is cooled to become condensed water and returns to the water collecting tank 5 to be converged with high-temperature condensed water, the condensed water continues to flow into the recovered pump body 1, when the liquid level of the condensed water rises, the floating ball ascends to drive the mechanical linkage mechanism 21, the power source switch is opened, the exhaust steam switch is closed at the same time, and the high-pressure power steam quickly flows into the recovered pump body 1 to complete the circulating work.
The working principle is as follows: when the automatic circulation type steam condensate recovery device is used, when steam condensate enters the water collecting tank 5 through the condensate inlet 19, the condensate is expanded into high-temperature condensate and flash steam in the water collecting tank 5, the condensate flows into the recovery pump body 1 through the upright post of the water collecting tank 5, the first ball valve 13, the first filter 12 and the inlet check valve 22, when the level of the condensate rises, the floating ball rises to drive the mechanical linkage mechanism 21, the power source switch is opened, the exhaust steam switch is closed simultaneously, high-pressure power steam rapidly flows into the recovery pump body 1, the working pressure in the recovery pump body 1 is increased, the high-pressure condensate enters the condensate outlet 24 through the outlet check valve 23 direction and is sent to a recovery pipe network, when the level of the condensate in the recovery pump body 1 drops, the floating ball drops along with the level, the mechanical linkage mechanism 21 is driven to descend, the power source switch is closed, the exhaust steam switch is opened simultaneously, and the high-pressure power steam stops entering, residual exhaust steam of the recovery pump body 1 is discharged into the water collection tank 5 through an exhaust steam pipe 11, the exhaust steam and flash steam in the water collection tank 5 rise and enter an exhaust steam cooler 6, low-temperature circulating water passes through a circulating cooling water inlet 9 and is cooled through heat exchange between a cooling copper pipe 7 and the flash steam, the flash steam is cooled and becomes condensed water, the condensed water returns to the water collection tank 5 and is converged with high-temperature condensed water, the condensed water continues to flow into the recovery pump body 1, when the liquid level of the condensed water rises, the floating ball rises to drive the mechanical linkage mechanism 21, the power source switch is turned on, the exhaust steam switch is turned off at the same time, high-pressure power steam rapidly flows into the recovery pump body 1, the stroke is restarted, and automatic circulation is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (6)
1. The utility model provides an automatic circulating steam condensate recovery unit, is including retrieving the pump body (1), its characterized in that: the pump is characterized in that the quantity of the recovery pump bodies (1) is two, two top-end fixed pump covers (2) of the recovery pump bodies (1) are fixedly mounted, an air inlet pipe (3) is fixedly communicated with one side of the top end of each pump cover (2), an exhaust pipe (4) is fixedly communicated with the other side of the top end of each pump cover (2), two water collecting tanks (5) are arranged above the top ends of the recovery pump bodies (1), exhaust steam coolers (6) are fixedly communicated with the top ends of the water collecting tanks (5), exhaust steam pipes (11) are fixedly communicated with one ends of the exhaust pipes (4), and the other ends of the exhaust steam pipes (11) are fixedly communicated with the water collecting tanks (5) and the exhaust steam coolers (6).
2. The automatic circulation type steam condensate recovery apparatus as claimed in claim 1, wherein: the waste steam cooler is characterized in that a cooling copper pipe (7) is fixedly installed inside the waste steam cooler (6), a circulating cooling water outlet (8) is fixedly communicated with the lower portion of the side face of the waste steam cooler (6), a circulating cooling water inlet (9) is fixedly communicated with the upper portion of the side face of the waste steam cooler (6), and a waste steam port (10) is fixedly communicated with the top end of the waste steam cooler (6).
3. The automatic circulation type steam condensate recovery apparatus as claimed in claim 1, wherein: the fixed intercommunication of the right-hand member of intake pipe (3) has first filter (12), the fixed intercommunication of the right-hand member of first filter (12) has drive medium import (14), the top fixed mounting of drive medium import (14) has first ball valve (13), is located the right side the lateral surface fixed mounting of intake pipe (3) has second ball valve (15).
4. The automatic circulation type steam condensate recovery apparatus as claimed in claim 1, wherein: the bottom of header tank (5) is fixed the intercommunication has the stand and the stand about both ends seted up the bleeder and retrieve between the pump body (1) intercommunication between bleeder and two, retrieve the position fixed mounting that the pump body (1) rear is close to the below and be located the import check valve (22) of bleeder lateral surface and the other end of bleeder is fixed the intercommunication and has second filter (16) and third ball valve (17).
5. The automatic circulation type steam condensate recovery apparatus as claimed in claim 1, wherein: one end fixed mounting of header tank (5) has level gauge (18), one side fixed intercommunication on header tank (5) top has condensate inlet (19), the upper right side fixed intercommunication of header tank (5) has overflow mouth (20).
6. The automatic circulation type steam condensate recovery apparatus as claimed in claim 1, wherein: the inside fixed mounting who retrieves the pump body (1) has mechanical link gear (21), two the front of retrieving the pump body (1) all is fixed the intercommunication and has the drain pipe, and the equal fixed mounting of lateral surface of two drain pipes has export check valve (23) to the fixed intercommunication in right side that communicates water pipe side by side each other has condensate outlet (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122443622.XU CN215982501U (en) | 2021-10-11 | 2021-10-11 | Automatic circulating steam condensate recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122443622.XU CN215982501U (en) | 2021-10-11 | 2021-10-11 | Automatic circulating steam condensate recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215982501U true CN215982501U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122443622.XU Active CN215982501U (en) | 2021-10-11 | 2021-10-11 | Automatic circulating steam condensate recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215982501U (en) |
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2021
- 2021-10-11 CN CN202122443622.XU patent/CN215982501U/en active Active
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