CN219045769U - Pressure-maintaining water supplementing device for secondary pipe network of heating power station - Google Patents
Pressure-maintaining water supplementing device for secondary pipe network of heating power station Download PDFInfo
- Publication number
- CN219045769U CN219045769U CN202223419045.1U CN202223419045U CN219045769U CN 219045769 U CN219045769 U CN 219045769U CN 202223419045 U CN202223419045 U CN 202223419045U CN 219045769 U CN219045769 U CN 219045769U
- Authority
- CN
- China
- Prior art keywords
- water
- heating
- pipe
- water tank
- supplementing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a pressure maintaining water supplementing device of a secondary pipe network of a heating power station, which relates to the technical field of water supplementing devices of heating power stations and comprises a water return pipe and heating water tanks, wherein two heating water tanks are arranged below the water return pipe, the top ends of the heating water tanks are fixedly provided with a plurality of supporting rods, the top ends of the supporting rods are connected with the bottom end of the water return pipe, a water supplementing structure is arranged below the water return pipe, one sides of the top ends of the heating water tanks are respectively provided with a water pumping assembly, one sides of the inside of the heating water tanks are respectively provided with a heating pipe, and the bottom ends of one sides of the inside of the heating water tanks are respectively provided with a second water temperature sensor. According to the utility model, the water return temperature is detected by the first water temperature sensor, then water is gathered in the heating water tanks, the heating pipes are used for heating to a proper temperature, the two heating water tanks can be used alternately, sufficient heating time is given, and finally the water is fed into the water return pipe, so that the effects of water supply temperature and water return temperature are the same.
Description
Technical Field
The utility model relates to the technical field of water supplementing devices of heating power stations, in particular to a pressure maintaining water supplementing device of a secondary pipe network of a heating power station.
Background
The heating station is a station for connecting a heat supply network with a user in a central heating system in an urban area, and has the functions of adjusting and converting a heating medium conveyed by the heat supply network according to the working condition of the heat supply network and different conditions of the user, distributing the heating medium to the user system so as to meet the needs of the user, and centralizing and measuring the quantity and parameters of the heating medium.
In the work flow of the system, the water replenishing device is used for carrying out water replenishing operation on the secondary water return pipe, but the temperature difference between the water replenishing device and the secondary water return pipe is larger because the water replenishing temperature is generally lower than the water return temperature, and the temperature after mixing can be reduced, so that the subsequent use is affected.
Disclosure of Invention
The utility model aims to provide a pressure-maintaining water supplementing device for a secondary pipe network of a heating power station, which aims to solve the problem of low water supplementing temperature in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressurize moisturizing device of heating power station secondary pipe network, includes wet return and heating water tank, the below of wet return is provided with two heating water tanks, and the top of heating water tank is fixed with a plurality of bracing pieces, the top of bracing piece is connected with the bottom of wet return, the below of wet return is provided with moisturizing structure, one side on heating water tank top all is provided with pumping assembly, the heating pipe is all installed to one side of heating water tank inside, and the bottom of one side of heating water tank inside all installs second temperature sensor, the inside of heating water tank all is provided with the outlet pipe, and the top of outlet pipe extends to the top of heating water tank and install the three-way pipe, first temperature sensor is installed to one side on wet return top, the mounting bracket is installed on the top of heating water tank, and the controller is installed to one side on mounting bracket top.
Preferably, the pumping assembly comprises a pumping pump, the pumping pump is all fixed in the top of heating water tank, and the input of pumping pump all installs the drinking-water pipe, the inlet tube is all installed to the output of pumping pump, and the bottom of inlet tube all extends to the inside of heating water tank, the opposite side on heating water tank top all is provided with level sensor, and level sensor's detection end all extends to the inside of heating water tank.
Preferably, the water replenishing structure comprises a water return pump, the water return pump is arranged on one side of the top end of the mounting frame, the input end of the water return pump is provided with a water guide pipe, one end of the water guide pipe is communicated with one end of the three-way pipe, the output end of the water return pump is provided with a water delivery pipe, the top end of the water delivery pipe is communicated with the inside of the water return pipe, and one side of the top end of the water return pipe is provided with a water pressure sensor.
Preferably, the outer wall of the heating water tank is adhered with heat preservation cotton, and the upper end and the lower end of the heat preservation cotton are respectively positioned on the same horizontal line with the top and the bottom of the heating water tank.
Preferably, a rotary ball valve is arranged in the three-way pipe, and a through groove penetrates through the rotary ball valve.
Preferably, the installation case is installed to the one end of three-way pipe, and the inside one end of installation case is fixed with the connecting rod, the one end of connecting rod is connected with the one end of rotatory ball valve, and the inside connecting rod outer wall of installation case is fixed with the worm wheel, servo motor is installed to one side of installation case, and servo motor's output extends to the internally mounted of installation case and has the worm.
Preferably, the centers of the worm wheel and the worm are on the same vertical line, and the worm wheel and the worm are meshed.
Compared with the prior art, the utility model has the beneficial effects that:
the water return temperature is detected by the first water temperature sensor, water is gathered in the heating water tank, the heating pipe is used for heating to a proper temperature, and the water is finally supplemented into the water return pipe, so that the same effect of water supplementing temperature and water return temperature is achieved, the two heating water tanks can be used alternately, sufficient heating time is given, and the timeliness of water supplementing can be guaranteed.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional elevation view of a tee of the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of the mounting box of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a water pressure sensor; 2. a water return pump; 3. a water return pipe; 4. a water supply pipe; 5. a first water temperature sensor; 6. a liquid level sensor; 7. a water inlet pipe; 8. heating pipes; 9. a second water temperature sensor; 10. a water outlet pipe; 11. heating the water tank; 12. thermal insulation cotton; 13. a water pumping pipe; 14. a water pump; 15. a support rod; 16. a three-way pipe; 17. a through groove; 18. rotating the ball valve; 19. a connecting rod; 20. a mounting box; 21. a worm wheel; 22. a worm; 23. a servo motor; 24. a water conduit; 25. a mounting frame; 26. and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
Examples: referring to fig. 1-4, a pressure maintaining and water supplementing device of a secondary pipe network of a heating power station comprises a water return pipe 3 and a heating water tank 11, wherein two heating water tanks 11 are arranged below the water return pipe 3, heat preservation cotton 12 is adhered to the outer wall of the heating water tank 11, the upper end and the lower end of the heat preservation cotton 12 are respectively positioned on the same horizontal line with the top and the bottom of the heating water tank 11, a plurality of supporting rods 15 are fixed at the top end of the heating water tank 11, the top ends of the supporting rods 15 are connected with the bottom end of the water return pipe 3, and a water supplementing structure is arranged below the water return pipe 3;
the water supplementing structure comprises a water return pump 2, wherein the water return pump 2 is arranged on one side of the top end of a mounting frame 25, a water guide pipe 24 is arranged at the input end of the water return pump 2, one end of the water guide pipe 24 is communicated with one end of a three-way pipe 16, a water supply pipe 4 is arranged at the output end of the water return pump 2, the top end of the water supply pipe 4 is communicated with the inside of the water return pipe 3, and a water pressure sensor 1 is arranged on one side of the top end of the water return pipe 3;
specifically, as shown in fig. 1 and 4, the water return pump 2 is started, water is pumped out by using the water outlet pipe 10, and is fed to the internal water replenishing of the water return pipe 3 through the three-way pipe 16, the water guide pipe 24 and the water feed pipe 4, the water pressure is detected by the subsequent water pressure sensor 1, and the water return pump 2 is turned off when the water pressure reaches a preset value.
One side of the top end of the heating water tank 11 is provided with a water pumping assembly;
the water pumping assembly comprises a water pumping pump 14, wherein the water pumping pump 14 is fixed at the top end of the heating water tank 11, the input end of the water pumping pump 14 is provided with a water pumping pipe 13, the output end of the water pumping pump 14 is provided with a water inlet pipe 7, the bottom end of the water inlet pipe 7 extends to the inside of the heating water tank 11, the other side of the top end of the heating water tank 11 is provided with a liquid level sensor 6, and the detection end of the liquid level sensor 6 extends to the inside of the heating water tank 11;
specifically, as shown in fig. 1, the water is pumped by the water pump 14, and is sent to the inside of the heating water tank 11 through the water pumping pipe 13 and the water inlet pipe 7 until the liquid level sensor 6 detects that the water level reaches a certain height position, so that the heating water tank 11 can be supplemented with water.
A heating pipe 8 is arranged on one side of the inside of the heating water tank 11, a second water temperature sensor 9 is arranged at the bottom end of one side of the inside of the heating water tank 11, a water outlet pipe 10 is arranged in the inside of the heating water tank 11, and a three-way pipe 16 is arranged above the heating water tank 11 in a way that the top end of the water outlet pipe 10 extends to the upper side of the heating water tank 11;
a rotary ball valve 18 is arranged in the tee pipe 16, and a through groove 17 penetrates through the rotary ball valve 18;
the installation box 20 is installed at one end of the three-way pipe 16, the connecting rod 19 is fixed at one end inside the installation box 20, one end of the connecting rod 19 is connected with one end of the rotary ball valve 18, the worm wheel 21 is fixed on the outer wall of the connecting rod 19 inside the installation box 20, the servo motor 23 is installed at one side of the installation box 20, and the worm 22 is installed at the output end of the servo motor 23 extending to the inside of the installation box 20;
the centers of the worm wheel 21 and the worm 22 are positioned on the same vertical line, and the worm wheel 21 and the worm 22 are meshed;
specifically, as shown in fig. 1, 2 and 3, the servo motor 23 is started to drive the rotary ball valve 18 to rotate by the connecting rod 19 through the cooperation of the worm 22 and the worm wheel 21, the orientation of the through groove 17 is changed, and the water outlet pipe 10 is changed, so that water in the two heating water tanks 11 can be alternately pumped out, and the sufficient heating time of the heating water tanks 11 is ensured.
The first water temperature sensor 5 is installed on one side of the top end of the return pipe 3, the mounting bracket 25 is installed on the top end of the heating water tank 11, and the controller 26 is installed on one side of the top end of the mounting bracket 25.
Working principle: the controller 26 of the device can control various electric appliances and sensors, the first water temperature sensor 5 is used for detecting the temperature of water in the water return pipe 3 and recording data, then one of the water suction pumps 14 is used for pumping water, the water is sent into the heating water tank 11 through the water suction pipe 13 and the water inlet pipe 7 until the liquid level sensor 6 detects that the water level reaches a certain height position, the heating pipe 8 can be used for heating the water at the moment, and the second water temperature sensor 9 is used for monitoring the heated water temperature until the heated water temperature is the same as the data of the first water temperature sensor 5;
when the water temperature is proper, the water return pump 2 can be started, the water is pumped out by using the water outlet pipe 10 and is fed into the water return pipe 3 through the three-way pipe 16, the water guide pipe 24 and the water guide pipe 4 for supplementing water, the water pressure is detected by the subsequent water pressure sensor 1, and the water return pump 2 is closed when the water pressure reaches a preset value;
when one of the heating water tanks 11 is in a heating or water supplementing state, the other water suction pump 14 can be started, the heating process is repeated, after the water in the first heating water tank 11 is used up, the servo motor 23 can be started, the connecting rod 19 drives the rotary ball valve 18 to rotate through the cooperation of the worm 22 and the worm wheel 21, the direction of the through groove 17 is changed, the original water outlet pipe 10 is closed, the other water outlet pipe 10 is put into use, and therefore the water in the two heating water tanks 11 can be alternately pumped out, and the sufficient heating time of the heating water tanks 11 is ensured.
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.
Claims (8)
1. The utility model provides a pressurize moisturizing device of heating power station secondary pipe network, includes wet return (3) and heating water tank (11), the below of wet return (3) is provided with two heating water tank (11), and the top of heating water tank (11) is fixed with a plurality of bracing pieces (15), the top of bracing piece (15) is connected with the bottom of wet return (3), the below of wet return (3) is provided with moisturizing structure, its characterized in that: heating pipe (8) are all installed to one side on heating water tank (11) top, heating pipe (8) are all installed to one side of heating water tank (11) inside, and second water temperature sensor (9) are all installed to the bottom on one side of heating water tank (11) inside, the inside of heating water tank (11) all is provided with outlet pipe (10), and three-way pipe (16) are installed to the top that the top of outlet pipe (10) extends to heating water tank (11), first water temperature sensor (5) are installed to one side on wet return (3) top, mounting bracket (25) are installed on the top of heating water tank (11), and controller (26) are installed to one side on mounting bracket (25) top.
2. The pressure maintaining and water supplementing device for the secondary pipe network of the heating power station according to claim 1, wherein the pressure maintaining and water supplementing device is characterized in that: the water pumping assembly comprises a water pumping pump (14), wherein the water pumping pump (14) is fixed at the top end of the heating water tank (11), the input end of the water pumping pump (14) is provided with a water pumping pipe (13), the output end of the water pumping pump (14) is provided with a water inlet pipe (7), and the bottom end of the water inlet pipe (7) is extended to the inside of the heating water tank (11).
3. The pressure maintaining and water supplementing device for the secondary pipe network of the heating power station according to claim 1, wherein the pressure maintaining and water supplementing device is characterized in that: the opposite side on heating water tank (11) top all is provided with liquid level sensor (6), and the detection end of liquid level sensor (6) all extends to the inside of heating water tank (11).
4. The pressure maintaining and water supplementing device for the secondary pipe network of the heating power station according to claim 1, wherein the pressure maintaining and water supplementing device is characterized in that: moisturizing structure includes water return pump (2), water return pump (2) are installed in one side on mounting bracket (25) top, and water guide pipe (24) are installed to the input of water return pump (2), the one end of water guide pipe (24) is linked together with the one end of three-way pipe (16), water supply pipe (4) are installed to the output of water return pump (2), and the top of water supply pipe (4) is linked together with the inside of water return pipe (3), water pressure sensor (1) are installed to one side on water return pipe (3) top.
5. The pressure maintaining and water supplementing device for the secondary pipe network of the heating power station according to claim 1, wherein the pressure maintaining and water supplementing device is characterized in that: the outer wall of the heating water tank (11) is adhered with heat preservation cotton (12), and the upper end and the lower end of the heat preservation cotton (12) are respectively positioned on the same horizontal line with the top and the bottom of the heating water tank (11).
6. The pressure maintaining and water supplementing device for the secondary pipe network of the heating power station according to claim 1, wherein the pressure maintaining and water supplementing device is characterized in that: the inside of tee pipe (16) is provided with rotatory ball valve (18), and the inside of rotatory ball valve (18) runs through has logical groove (17).
7. The pressure maintaining and water supplementing device for the secondary pipe network of the heating power station according to claim 6, wherein: install bin (20) one end of three-way pipe (16), and the inside one end of install bin (20) is fixed with connecting rod (19), the one end of connecting rod (19) is connected with the one end of rotatory ball valve (18), and the connecting rod (19) outer wall of install bin (20) inside is fixed with worm wheel (21), servo motor (23) are installed to one side of install bin (20), and the output of servo motor (23) extends to the internally mounted of install bin (20) worm (22).
8. The pressure maintaining and water supplementing device for the secondary pipe network of the heating power station according to claim 7, wherein: the centers of the worm wheel (21) and the worm (22) are positioned on the same vertical line, and the worm wheel (21) and the worm (22) are meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223419045.1U CN219045769U (en) | 2022-12-20 | 2022-12-20 | Pressure-maintaining water supplementing device for secondary pipe network of heating power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223419045.1U CN219045769U (en) | 2022-12-20 | 2022-12-20 | Pressure-maintaining water supplementing device for secondary pipe network of heating power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219045769U true CN219045769U (en) | 2023-05-19 |
Family
ID=86318945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223419045.1U Active CN219045769U (en) | 2022-12-20 | 2022-12-20 | Pressure-maintaining water supplementing device for secondary pipe network of heating power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219045769U (en) |
-
2022
- 2022-12-20 CN CN202223419045.1U patent/CN219045769U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201145394Y (en) | Electric water heater | |
| CN219045769U (en) | Pressure-maintaining water supplementing device for secondary pipe network of heating power station | |
| CN211624557U (en) | Anti-blocking petroleum pipeline | |
| CN209588411U (en) | A kind of collecting system and a kind of solar water heater | |
| CN206192465U (en) | Intelligence heat supply unit water tank detection of water level feedback system | |
| CN213870567U (en) | Energy-conserving hydraulic pressure station of metallurgical industry high accuracy | |
| CN112123575A (en) | Slurry heating and heat-preserving device for cement production | |
| CN211781964U (en) | Electromagnetic heating heat conduction oil furnace | |
| CN109654582B (en) | Energy storage and heat supply equipment | |
| CN208387436U (en) | A kind of solar thermal storage and heating device for greenhouse heating | |
| CN2566188Y (en) | Flat-plate type solar water heater with inversed water tank | |
| CN205919495U (en) | Water supply mechanism and contain heating system of this mechanism | |
| CN111677485A (en) | Oil well back pressure automatic control device | |
| CN210253330U (en) | Cleaning station | |
| CN219913201U (en) | Improved solar heating auxiliary heating system | |
| CN201363207Y (en) | Environment-friendly and energy-saving type oil box heater | |
| CN219806447U (en) | Cable material extrusion cooling device | |
| CN215723473U (en) | Anti-freezing water supply device for long-distance hose conveying of bucket-wheel stacker reclaimer | |
| CN215724239U (en) | Novel solar hot water forced circulation control system | |
| CN217682317U (en) | Constant-pressure variable-frequency horizontal pump | |
| CN216919082U (en) | Water cooling device for ALC type fire house | |
| CN220793467U (en) | Heat collection engineering control ware based on internet of things | |
| CN219311050U (en) | Collect multiple waste liquid equipment | |
| CN212337245U (en) | Oil well back pressure automatic control device | |
| CN217817507U (en) | Solar energy-saving water heater device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |