CN214469361U - Nitrogen charging protection device for heating network heater - Google Patents
Nitrogen charging protection device for heating network heater Download PDFInfo
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- CN214469361U CN214469361U CN202120152279.0U CN202120152279U CN214469361U CN 214469361 U CN214469361 U CN 214469361U CN 202120152279 U CN202120152279 U CN 202120152279U CN 214469361 U CN214469361 U CN 214469361U
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Abstract
The utility model relates to the technical field of nitrogen-charging protection devices, in particular to a nitrogen-charging protection device for a heat supply network heater, which can effectively perform nitrogen-charging protection and maintenance on a heat supply network heater body and improve the use safety and stability; including the heat supply network heater body, filter the storehouse, the air pump, chassis and nitrogen gas jar, the top right side intercommunication of heat supply network heater body is provided with first gas-supply pipe, be provided with first valve on the first gas-supply pipe, the top left side intercommunication of heat supply network heater body is provided with the second gas-supply pipe, be provided with the second valve on the second gas-supply pipe, the bottom of filtering the storehouse is provided with the first bottom block of multiunit, the inside of filtering the storehouse is provided with the working chamber, the top right side intercommunication of working chamber is provided with the inlet tube, be provided with the third valve on the inlet tube, the right-hand member downside intercommunication of working chamber is provided with the drain pipe, be provided with the fourth valve on the drain pipe, the right-hand member upside intercommunication of working chamber is provided with the blast pipe, the bottom of air pump is connected with the top left side of filtering the storehouse.
Description
Technical Field
The utility model relates to a fill nitrogen protection device's technical field, especially relate to a heat supply network heater fills nitrogen protection device.
Background
The nitrogen-charging protection device for the heat supply network heater is an auxiliary device for nitrogen-charging protection and maintenance of the heat supply network heater, and is widely used in the field of nitrogen-charging protection devices; the heat supply network heater is the important equipment of heat supply network system, must carry out appropriate maintenance during the heater outage, otherwise can arouse the inside tube bank scale deposit of heater, influences heat exchange efficiency, causes the pipeline leakage even seriously because of corroding, makes heater cost of maintenance increase, and life shortens, influences security and stability when heat supply unit puts into operation once more simultaneously, so need one kind and can carry out the device that heat supply network heater fills nitrogen protection and maintain urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can carry out effectual nitrogen protection maintenance of filling to the heat supply network heater body, improve the heat supply network heater nitrogen protection device of safety in utilization and stability.
The utility model discloses a nitrogen-filling protection device of a heating network heater, which comprises a heating network heater body, a filtering bin, an air pump, a bottom frame and a nitrogen tank, wherein the right side of the top end of the heating network heater body is communicated with and provided with a first gas pipe, the first gas pipe is provided with a first valve, the left side of the top end of the heating network heater body is communicated with and provided with a second gas pipe, the second gas pipe is provided with a second valve, the bottom end of the filtering bin is provided with a plurality of groups of first bottom blocks, the inside of the filtering bin is provided with a working chamber, the right side of the top end of the working chamber is communicated with and provided with a water inlet pipe, the water inlet pipe is provided with a third valve, the lower side of the right end of the working chamber is communicated with and provided with a drain pipe, the upper side of the right end of the working chamber is communicated with and provided with a vent pipe, the bottom end of the air pump is connected with the left side of the filtering bin, the bottom output end of the air pump is communicated with and provided with a third gas pipe, the bottom output end of the third gas pipe passes through the left side of the top of the filter bin and extends into the inside of the working cavity of the filter bin, the top input end of the air pump is communicated with the fourth gas pipe, the input end of the fourth gas pipe is communicated with the top output end of the first gas pipe, the bottom end of the bottom frame is provided with a plurality of groups of second bottom blocks, the top end of the bottom frame is provided with a plurality of groups of first fixing frames, the bottom end of the nitrogen tank is connected with the top end of the bottom frame, the top output end of the nitrogen tank is communicated with the fifth gas pipe, the top output end of the fifth gas pipe is communicated with the sixth gas pipe, a fifth valve is arranged on the sixth gas pipe, the top output end of the sixth gas pipe is communicated with the seventh gas pipe, and the output end of the seventh gas pipe is communicated with the top input end of the second gas pipe.
The utility model discloses a heat supply network heater fills nitrogen protection device still includes the second mount, and second mount fixed mounting is in the outside of nitrogen gas jar, and the right-hand member of second mount is provided with first link, and the right-hand member of first link is connected with the left end of heat supply network heater body, and the right-hand member of chassis is provided with the second link, and the right-hand member of second link is connected with the left end downside of heat supply network heater body.
The utility model discloses a heat supply network heater protection device that nitrogenizes still includes first bracket and second bracket, and the third gas transmission pipe is connected with the interior wall of filter bin working chamber through first bracket, and the seventh gas transmission pipe is connected with first link through the second bracket.
The utility model discloses a heat supply network heater protection device that fills nitrogen, the right-hand member of crossing the filter bin working chamber is provided with the observation window.
The utility model discloses a heat supply network heater fills nitrogen protection device, the right part output outside of blast pipe is provided with the guard net.
The utility model discloses a heat supply network heater fills nitrogen protection device, the upper right side intercommunication of heat supply network heater body front end is provided with the manometer.
The utility model discloses a heat supply network heater fills nitrogen protection device, the upper left side of heat supply network heater body front end is provided with the humiture display.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, pour into the clear water into through the inlet tube to the working chamber in filtering the storehouse, then open first valve and air pump, the air pump loops through first gas-supply pipe, fourth gas-supply pipe and third gas-supply pipe take out the gas of heat supply network heater body inside to the aquatic in filtering the storehouse working chamber, and filter the impurity in the suction gas through water, later through the gas escape after will filtering of blast pipe, then close first valve and air pump, open second valve and fifth valve, nitrogen gas in the nitrogen gas jar loops through the sixth gas-supply pipe, seventh gas-supply pipe and second gas-supply pipe are sent into the inside heat supply network heater body and are protected the maintenance to the heat supply network heater body can, thereby can carry out effectual nitrogen charging protection maintenance to the heat supply network heater body, improve safety in utilization and stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partially enlarged view of the portion A in FIG. 1;
FIG. 3 is a partially enlarged view of the portion B in FIG. 1;
FIG. 4 is a partially enlarged view of the portion C of FIG. 1;
in the drawings, the reference numbers: 1. a heat supply network heater body; 2. a first gas delivery pipe; 3. a first valve; 4. a second gas delivery pipe; 5. a second valve; 6. a filtering bin; 7. a first bottom block; 8. a water inlet pipe; 9. a third valve; 10. a drain pipe; 11. a fourth valve; 12. an exhaust pipe; 13. an air pump; 14. a third gas delivery pipe; 15. a fourth gas delivery pipe; 16. a chassis; 17. a second bottom block; 18. a first fixing frame; 19. a nitrogen tank; 20. a fifth gas delivery pipe; 21. a sixth gas delivery pipe; 22. a fifth valve; 23. a seventh gas delivery pipe; 24. a second fixing frame; 25. a first connecting frame; 26. a second link frame; 27. a first bracket; 28. a second bracket; 29. an observation window; 30. a protection net; 31. a pressure gauge; 32. temperature and humidity display.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the nitrogen charging protection device for the heating network heater of the utility model comprises a heating network heater body 1, a filtering bin 6, an air pump 13, a bottom frame 16 and a nitrogen tank 19, wherein the right side of the top end of the heating network heater body 1 is communicated with a first air pipe 2, the first air pipe 2 is provided with a first valve 3, the left side of the top end of the heating network heater body 1 is communicated with a second air pipe 4, the second air pipe 4 is provided with a second valve 5, the bottom end of the filtering bin 6 is provided with a plurality of groups of first bottom blocks 7, the filtering bin 6 is internally provided with a working chamber, the right side of the top end of the working chamber is communicated with an inlet pipe 8, the inlet pipe 8 is provided with a third valve 9, the lower side of the right end of the working chamber is communicated with a drain pipe 10, the drain pipe 10 is provided with a fourth valve 11, the upper side of the right end of the working chamber is communicated with an exhaust pipe 12, the bottom end of the air pump 13 is connected with the left side of the top end of the filtering bin 6, the bottom output end of the air pump 13 is communicated with a third air pipe 14, the bottom output end of the third air pipe 14 penetrates through the left side of the top end of the filter bin 6 and extends into the working cavity of the filter bin 6, the top input end of the air pump 13 is communicated with a fourth air pipe 15, the input end of the fourth air pipe 15 is communicated with the top output end of the first air pipe 2, the bottom end of the bottom frame 16 is provided with a plurality of groups of second bottom blocks 17, the top end of the bottom frame 16 is provided with a plurality of groups of first fixing frames 18, the bottom end of the nitrogen tank 19 is connected with the top end of the bottom frame 16, the top output end of the nitrogen tank 19 is communicated with a fifth air pipe 20, the top output end of the fifth air pipe 20 is communicated with a sixth air pipe 21, a fifth valve 22 is arranged on the sixth air pipe 21, the top output end of the sixth air pipe 21 is communicated with a seventh air pipe 23, and the output end of the seventh air pipe 23 is communicated with the top input end of the second air pipe 4; firstly, pour into the clear water into through the inlet tube to the working chamber in filtering the storehouse, then open first valve and air pump, the air pump loops through first gas-supply pipe, fourth gas-supply pipe and third gas-supply pipe take out the gas of heat supply network heater body inside to the aquatic in filtering the storehouse working chamber, and filter the impurity in the suction gas through water, later through the gas escape after will filtering of blast pipe, then close first valve and air pump, open second valve and fifth valve, nitrogen gas in the nitrogen gas jar loops through the sixth gas-supply pipe, seventh gas-supply pipe and second gas-supply pipe are sent into the inside heat supply network heater body and are protected the maintenance to the heat supply network heater body can, thereby can carry out effectual nitrogen charging protection maintenance to the heat supply network heater body, improve safety in utilization and stability.
The utility model discloses a heat supply network heater fills nitrogen protection device, still include second mount 24, second mount 24 is fixed mounting in the outside of nitrogen gas jar 19, the right-hand member of second mount 24 is provided with first link 25, the right-hand member of first link 25 is connected with the left end of heat supply network heater body 1, the right-hand member of chassis 16 is provided with second link 26, the right-hand member of second link 26 is connected with the left end downside of heat supply network heater body 1; through setting up second mount, first link and second link, effectively strengthen the fixed to the third gas-supply pipe, improve stability in use.
The utility model discloses a heat supply network heater nitrogen filling protection device, which also comprises a first bracket 27 and a second bracket 28, wherein a third gas pipe 14 is connected with the inner wall of the working cavity of the filter bin 6 through the first bracket 27, and a seventh gas pipe 23 is connected with a first connecting frame 25 through the second bracket 28; through setting up first bracket and second bracket, effectively strengthen the support and the fixed of third gas-supply pipe and seventh gas-supply pipe, improve stability in use.
The utility model discloses a nitrogen-filling protection device for a heating network heater, wherein an observation window 29 is arranged at the right end of a working cavity of a filter bin 6; through setting up the observation window, be convenient for observe the condition of crossing in the filter bin working chamber, improve the convenience of use.
The utility model discloses a nitrogen-filling protection device for a heating network heater, a protection network 30 is arranged outside the right output end of an exhaust pipe 12; through setting up the protection network, effectively prevent that external foreign matter from getting into in to the blast pipe, improve the safety in utilization.
The utility model discloses a nitrogen-filling protection device for a heating network heater, a pressure gauge 31 is communicated with the upper right side of the front end of a heating network heater body 1; through setting up the manometer, the inside pressure variation of heat supply network heater body of being convenient for is observed, improves the convenience of use.
The utility model discloses a nitrogen-filling protection device for a heat supply network heater, wherein a temperature and humidity display 32 is arranged at the upper left side of the front end of a heat supply network heater body 1; through setting up the humiture display, be convenient for survey the humiture change of current environment, improve the convenience of use.
The utility model discloses a heat supply network heater nitrogen filling protection device, it is at the during operation, at first pour into the clear water into through the inlet tube to the working chamber in filter bin, then open first valve and air pump, the air pump loops through first gas-supply pipe, fourth gas-supply pipe and third gas-supply pipe take out the aquatic in filter bin working chamber with the inside gas of heat supply network heater body, and filter the impurity in the suction gas through water, later gaseous discharge after will filtering through the blast pipe, then close first valve and air pump, open second valve and fifth valve, nitrogen gas in the nitrogen gas jar loops through the sixth gas-supply pipe, seventh gas-supply pipe and second gas-supply pipe are sent into the inside maintenance that protects the heat supply network heater body of heat supply network heater body can.
The nitrogen-filling protection device for the heating network heater of the utility model adopts a common mechanical mode, such as an installation mode, a connection mode or a setting mode, and can be implemented as long as beneficial effects can be achieved; the utility model discloses a heat supply network heater fills nitrogen protection device's heat supply network heater body, air pump, nitrogen gas jar, manometer and humiture display for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A nitrogen-filling protection device of a heat supply network heater is characterized by comprising a heat supply network heater body (1), a filter chamber (6), an air pump (13), a bottom frame (16) and a nitrogen tank (19), wherein the right side of the top end of the heat supply network heater body (1) is communicated with and provided with a first air pipe (2), the first air pipe (2) is provided with a first valve (3), the left side of the top end of the heat supply network heater body (1) is communicated with and provided with a second air pipe (4), the second air pipe (4) is provided with a second valve (5), the bottom end of the filter chamber (6) is provided with a plurality of groups of first bottom blocks (7), a working chamber is arranged inside the filter chamber (6), the right side of the top end of the working chamber is communicated with and provided with a water inlet pipe (8), the water inlet pipe (8) is provided with a third valve (9), the lower side of the right end of the working chamber is communicated with and provided with a water drain pipe (10), the drain pipe (10) is provided with a fourth valve (11), an exhaust pipe (12) is communicated with the upper side of the right end of the working cavity, the bottom end of an air pump (13) is connected with the left side of the top end of a filtering bin (6), a third air conveying pipe (14) is communicated with the output end of the bottom end of the air pump (13), the output end of the bottom end of the third air conveying pipe (14) penetrates through the left side of the top end of the filtering bin (6) and extends into the working cavity of the filtering bin (6), a fourth air conveying pipe (15) is communicated with the input end of the top end of the air pump (13), the input end of the fourth air conveying pipe (15) is communicated with the output end of the top end of a first air conveying pipe (2), a plurality of groups of second bottom blocks (17) are arranged at the bottom end of an underframe (16), a plurality of groups of first fixing frames (18) are arranged at the top end of the underframe (16), the bottom end of a nitrogen tank (19) is connected with the top end of the underframe (16), a fifth air conveying pipe (20) is communicated with the output end of the top end of the nitrogen tank (19), the top output end of the fifth air delivery pipe (20) is communicated with a sixth air delivery pipe (21), a fifth valve (22) is arranged on the sixth air delivery pipe (21), the top output end of the sixth air delivery pipe (21) is communicated with a seventh air delivery pipe (23), and the output end of the seventh air delivery pipe (23) is communicated with the top input end of the second air delivery pipe (4).
2. The nitrogen charging protection device for the heating network heater according to claim 1, further comprising a second fixing frame (24), wherein the second fixing frame (24) is fixedly installed on the outer side of the nitrogen tank (19), a first connecting frame (25) is arranged at the right end of the second fixing frame (24), the right end of the first connecting frame (25) is connected with the left end of the heating network heater body (1), a second connecting frame (26) is arranged at the right end of the bottom frame (16), and the right end of the second connecting frame (26) is connected with the lower side of the left end of the heating network heater body (1).
3. The nitrogen-filling protection device of the heat supply network heater as claimed in claim 2, further comprising a first bracket (27) and a second bracket (28), wherein the third air pipe (14) is connected with the inner wall of the working cavity of the filter bin (6) through the first bracket (27), and the seventh air pipe (23) is connected with the first connecting frame (25) through the second bracket (28).
4. A nitrogen-filled protection device for a heating network heater as claimed in claim 3, characterized in that the right end of the working chamber of the filter bin (6) is provided with an observation window (29).
5. The nitrogen-filling protection device for the heating network heater as claimed in claim 4, characterized in that a protection net (30) is arranged outside the right output end of the exhaust pipe (12).
6. The nitrogen-filled protection device of the heating network heater as claimed in claim 5, characterized in that the right upper side of the front end of the heating network heater body (1) is communicated with a pressure gauge (31).
7. The nitrogen-charging protection device for the heating network heater as claimed in claim 6, wherein the temperature and humidity display (32) is arranged on the left upper side of the front end of the heating network heater body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120152279.0U CN214469361U (en) | 2021-01-20 | 2021-01-20 | Nitrogen charging protection device for heating network heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120152279.0U CN214469361U (en) | 2021-01-20 | 2021-01-20 | Nitrogen charging protection device for heating network heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214469361U true CN214469361U (en) | 2021-10-22 |
Family
ID=78112709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120152279.0U Active CN214469361U (en) | 2021-01-20 | 2021-01-20 | Nitrogen charging protection device for heating network heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214469361U (en) |
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2021
- 2021-01-20 CN CN202120152279.0U patent/CN214469361U/en active Active
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