CN213577674U - Back pressure type circulating water heating device - Google Patents
Back pressure type circulating water heating device Download PDFInfo
- Publication number
- CN213577674U CN213577674U CN202022629311.8U CN202022629311U CN213577674U CN 213577674 U CN213577674 U CN 213577674U CN 202022629311 U CN202022629311 U CN 202022629311U CN 213577674 U CN213577674 U CN 213577674U
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- back pressure
- unit cabinet
- pipeline
- outlet pipe
- circulating water
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Abstract
The utility model discloses a back pressure type circulating water heating device, including the unit cabinet, the top and the bottom of unit cabinet lean on the middle part to all install the fixed plate, one side of unit cabinet is leaned on the bottom to install the inlet tube, the opposite side of unit cabinet leans on the bottom to install the outlet pipe, the compartment is installed to the rear end of unit cabinet, the pipeline is installed to the bottom of outlet pipe, the pearly-lustre sand layer is installed to the inner wall of outlet pipe, the heat conduction piece is all installed on the inner wall bottom of outlet pipe and the inner wall top of pipeline, the valve is installed to the inside one end of pipeline, the gas outlet has been seted up by one side to the bottom of pipeline, the suction fan is installed to the internally mounted of gas. A back pressure type circulating water heating device, can increase the framework of isolation, avoided heating device to the influence of other electrical apparatus in working process week, and improved heating device to the heat preservation function of circulating water, increased the rate of utilization.
Description
Technical Field
The utility model relates to a heating device field, in particular to back pressure type circulating water heating device.
Background
With the continuous promotion of urbanization, in recent years, more and more projects are provided for supplying heat by using the exhaust steam waste heat of the units, one of the currently used modes is a high-back-pressure heat supply technology, one unit is transformed to operate high back pressure for supplying heat, the adjacent unit operates original back pressure for extracting steam and supplementing heat, and the condenser of the unit is used for directly absorbing the exhaust steam waste heat of the unit to heat circulating water to form a circulating water heat supply device;
firstly, the existing high back pressure type circulating water heating device can pass through a pipeline in the process of conveying a heated water source, so that heat loss is caused, the temperature of circulating water is reduced, and heating energy is wasted; secondly, lack the structure of isolation, lead to the subassembly be the lug connection at the inner wall, lead to the unit heat that produces in the work can lead to the fact the influence to surrounding component, have the potential safety hazard, be unfavorable for the use.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a back pressure type circulating water heating device, which can effectively solve the problem that the existing high back pressure type circulating water heating device in the background art can cause heat loss through a pipeline in the process of conveying a heated water source, thereby reducing the temperature of circulating water and wasting heating energy; secondly, lack the structure of isolation, lead to the subassembly be the lug connection at the inner wall, lead to the unit work in the heat that produces can lead to the fact the influence to surrounding component, have the potential safety hazard, be unfavorable for the technical problem who uses.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a back-pressure circulating water heating device comprises a unit cabinet, wherein fixed plates are respectively arranged at the top end and the bottom end of the unit cabinet by the middle part, a water inlet pipe is arranged at one side of the unit cabinet by the bottom end, a water outlet pipe is arranged at the other side of the unit cabinet by the bottom end, a spacing box is arranged at the rear end of the unit cabinet, a pipeline is arranged at the bottom end of the water outlet pipe, a pearly-lustre sand layer is arranged on the inner wall of the water outlet pipe, heat-conducting blocks are respectively arranged at the bottom end of the inner wall of the water outlet pipe and the top end of the inner wall of the pipeline, a valve is arranged at one end inside the pipeline, a gas outlet is formed at one side of the bottom end of the pipeline;
the top and the bottom of compartment all install the curb plate by one side, the internally mounted of compartment has the energy gathering cabinet, the inner wall of compartment leans on one side to install the sponge layer, the bottom of gathering the energy cabinet leans on one side to set up the interface, the trachea is installed to the bottom of interface.
As a further scheme of the utility model, it is two sets of the screw hole is all run through to install at the front end of fixed plate, and the screw thread bolt is all installed in the outside of two sets of screw holes.
As a further scheme of the utility model, the internally mounted of unit cabinet has high back pressure steam turbine and low back pressure steam turbine, and the equal fixed connection in one side of high back pressure steam turbine and low back pressure steam turbine is in inner wall one side of unit cabinet.
As a further scheme of the utility model, it is two sets of one side of connecting plate all runs through and has seted up the screw hole, and the screw is all installed in the outside of two sets of screw holes, and the top of pipeline passes through connecting plate fixed connection in the bottom of outlet pipe.
As a further aspect of the present invention, the front end of the spacer box is fixedly connected to the rear end of the unit cabinet through two sets of side plates, and the front end length of the spacer box is smaller than the rear end length of the unit cabinet.
As a further aspect of the present invention, the inside mounting of the interface has a switch, and the tracheal one end fixed connection is in the bottom of the interface.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in utilize two sets of curb plates to fix the rear end at the unit cabinet through the spacer box, after the unit cabinet is fixed to be accomplished, the spacer box has formed an interval between unit cabinet and wall, the sponge layer of utilizing spacer box inner wall one side installation can be when unit cabinet is worked, absorb the heat, avoid causing the influence to other elements of wall, improve safe in utilization, and the energy gathering cabinet of spacer box internal installation can absorb the unnecessary heat in the unit cabinet, keep the temperature in the unit cabinet, avoid wasting the energy, and too much heat energy can flow out the pipe through the interface that the energy gathering cabinet bottom was installed, collect, convenient subsequent reuse;
through setting up the bottom of connecting plate with the pipe mounting at the outlet pipe, when the outlet pipe transported the water source, the gas outlet and the suction fan of pipeline bottom side installation can produce suction, thereby make the pipeline other end can absorb the heat to the inside of unit's cabinet, form a heating point in the bottom of outlet pipe, the heat of absorption can keep warm to the inside water of outlet pipe through the heat conduction piece on pipeline inner wall top, thereby reduce the heat of losing in the water source transportation, guarantee the temperature at water source, and the pearly-lustre sand layer of outlet pipe inner wall also can improve the heat insulating ability, thereby improve the holistic practicality of heating device.
Drawings
Fig. 1 is a schematic view of the overall structure of a back pressure type circulating water heating device of the present invention;
fig. 2 is a cross-sectional view of the water outlet pipe and the pipeline of the back pressure type circulating water heating device of the present invention;
fig. 3 is a sectional view of the spacer box of the back pressure type circulating water heating apparatus of the present invention.
In the figure: 1. a fixing plate; 2. a unit cabinet; 3. a water inlet pipe; 4. a compartment box; 5. a water outlet pipe; 6. a valve; 7. a pipeline; 8. a heat conducting block; 9. a pearly-lustre sand layer; 10. an air outlet; 11. an air suction fan; 12. a connecting plate; 13. a side plate; 14. an energy gathering cabinet; 15. a sponge layer; 16. an interface; 17. the trachea.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a back pressure type circulating water heating apparatus comprises a unit cabinet 2, wherein a fixed plate 1 is respectively mounted at the top end and the bottom end of the unit cabinet 2 near the middle part, a water inlet pipe 3 is mounted at one side of the unit cabinet 2 near the bottom end, a water outlet pipe 5 is mounted at the other side of the unit cabinet 2 near the bottom end, a partition box 4 is mounted at the rear end of the unit cabinet 2, a pipeline 7 is mounted at the bottom end of the water outlet pipe 5, a pearlitic sand layer 9 is mounted on the inner wall of the water outlet pipe 5, a heat conducting block 8 is mounted at the bottom end of the inner wall of the water outlet pipe 5 and the top end of the inner wall of the pipeline 7, a valve 6 is mounted at one end inside the pipeline 7, a gas outlet 10 is formed at;
threaded holes are formed in the front ends of the two groups of fixing plates 1 in a penetrating mode, threaded bolts are arranged on the outer sides of the two groups of threaded holes, and the unit cabinet 2 can be fixed on a wall through the fixing plates 1 through the threaded holes and the threaded bolts, so that the mounting and the dismounting are convenient;
a high back pressure steam turbine and a low back pressure steam turbine are arranged in the unit cabinet 2, one sides of the high back pressure steam turbine and the low back pressure steam turbine are fixedly connected to one side of the inner wall of the unit cabinet 2, and the high back pressure steam turbine and the low back pressure steam turbine are arranged to provide heat to circulating water so that a water source can be heated and the purpose of heat supply is achieved;
screw holes are formed in one side of each of the two groups of connecting plates 12 in a penetrating mode, screws are mounted on the outer sides of the two groups of screw holes, the top end of the pipeline 7 is fixedly connected to the bottom end of the water outlet pipe 5 through the connecting plates 12, the pipeline 7 is arranged to absorb heat inside the unit cabinet 2, transmitted water sources are kept warm, and the overall utilization rate of the heating device is improved;
the front end of the partition box 4 is fixedly connected with the rear end of the unit cabinet 2 through two groups of side plates 13, and the length of the front end of the partition box 4 is smaller than that of the rear end of the unit cabinet 2;
a switch is arranged inside the interface 16, and one end of the air pipe 17 is fixedly connected with the bottom end of the interface 16.
It should be noted that the utility model relates to a back pressure type circulating water heating device, when in use, firstly, the unit cabinet 2 is fixed on the wall through two groups of fixing plates 1, in the fixing process, the spacing box 4 is fixed at the rear end of the unit cabinet 2 through two groups of side plates 13, after the unit cabinet 2 is fixed, the spacing box 4 forms a spacing between the unit cabinet 2 and the wall, when the unit cabinet 2 works, the sponge layer 15 arranged at one side of the inner wall of the spacing box 4 can absorb heat, thereby avoiding influencing other elements of the wall, improving the use safety, and the energy gathering cabinet 14 arranged inside the spacing box 4 can absorb redundant heat inside the unit cabinet 2, keeping the temperature inside the unit cabinet 2, avoiding energy waste, and the redundant heat can flow out of the air pipe 17 through the interface 16 arranged at the bottom end of the energy gathering cabinet 14 for collecting, thereby facilitating subsequent reutilization, the utilization rate of the whole heat supply device is improved, after the unit cabinet 2 and the spacing box 4 are fixed, a high back pressure steam turbine and a low back pressure steam turbine in the unit cabinet 2 absorb water through the water inlet pipe 3 to heat, the models of the high back pressure steam turbine and the low back pressure steam turbine are QWUS-841 and QDFT-721, after heating, the water flows out through the water outlet pipe 5, when the water passes through the water outlet pipe 5, the pipeline 7 is arranged at the bottom end of the water outlet pipe 5 by utilizing the connecting plate 12, when the water source is transported by the water outlet pipe 5, the air outlet 10 and the suction fan 11 which are arranged at one side of the bottom end of the pipeline 7 can generate suction force, so that the other end of the pipeline 7 can absorb heat to the inside of the unit cabinet 2, a heating point is formed at the bottom end of the water outlet pipe 5, the absorbed heat can preserve heat of the water, the temperature of the water source is ensured, and the pearly-lustre sand layer 9 on the inner wall of the water outlet pipe 5 can also improve the heat preservation performance, thereby improving the overall practicability of the heating device and completing the whole heating process.
The utility model discloses a spacer box 4 utilizes two sets of curb plates 13 to fix in the rear end of unit cabinet 2, after unit cabinet 2 is fixed to be accomplished, spacer box 4 has formed an interval between unit cabinet 2 and the wall, the sponge layer 15 of utilizing spacer box 4 inner wall one side installation can be in unit cabinet 2 during operation, absorb the heat, avoid causing the influence to other components of wall, improve safe in utilization, and the energy gathering cabinet 14 of spacer box 4 internal installation can absorb the unnecessary heat in unit cabinet 2, keep the temperature in unit cabinet 2, avoid wasting the energy, and excessive heat energy can flow out trachea 17 through the interface 16 of 14 bottom mountings of energy gathering cabinet, collect, make things convenient for subsequent reuse; install pipeline 7 in the bottom of outlet pipe 5 through setting up connecting plate 12, when outlet pipe 5 transported the water source, gas outlet 10 and the suction fan 11 of 7 bottom side-mounting of pipeline can produce suction, thereby make the pipeline 7 other end can absorb the heat to unit cabinet 2's inside, form a heating point in the bottom of outlet pipe 5, the heat of absorption can keep warm to the inside water of outlet pipe 5 through the heat conduction piece 8 on 7 inner wall tops of pipeline, thereby reduce the heat that loses in the water source transportation, guarantee the temperature at water source, and the pearly-lustre sand layer 9 of outlet pipe 5 inner wall also can improve the heat insulating ability, thereby improve the holistic practicality of heating device.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a back pressure type circulating water heating device which characterized in that: comprises a unit cabinet (2), wherein the middle parts of the top end and the bottom end of the unit cabinet (2) are respectively provided with a fixed plate (1), a water inlet pipe (3) is arranged at one side of the unit cabinet (2) close to the bottom end, a water outlet pipe (5) is arranged at the other side of the unit cabinet (2) close to the bottom end, a spacing box (4) is arranged at the rear end of the unit cabinet (2), a pipeline (7) is arranged at the bottom end of the water outlet pipe (5), the inner wall of the water outlet pipe (5) is provided with a pearly-lustre sand layer (9), the bottom end of the inner wall of the water outlet pipe (5) and the top end of the inner wall of the pipeline (7) are both provided with a heat-conducting block (8), a valve (6) is arranged at one end inside the pipeline (7), an air outlet (10) is arranged at one side of the bottom end of the pipeline (7), a suction fan (11) is installed inside the air outlet (10), and connecting plates (12) are installed on the top end of the pipeline (7) close to the two sides;
curb plate (13) are all installed by one side to the top of compartment (4) and bottom, the internally mounted of compartment (4) has and gathers can cabinet (14), the inner wall of compartment (4) leans on one side to install sponge layer (15), gather and lean on one side to have seted up interface (16) in the bottom of ability cabinet (14), trachea (17) are installed to the bottom of interface (16).
2. A back pressure circulating water heating apparatus as claimed in claim 1, wherein: and the front ends of the two groups of fixing plates (1) are provided with threaded holes in a penetrating way, and the outer sides of the two groups of threaded holes are provided with threaded bolts.
3. A back pressure circulating water heating apparatus as claimed in claim 1, wherein: the internal installation of unit cabinet (2) has high back pressure steam turbine and low back pressure steam turbine, and the equal fixed connection in one side of the inner wall of unit cabinet (2) of one side of high back pressure steam turbine and low back pressure steam turbine.
4. A back pressure circulating water heating apparatus as claimed in claim 1, wherein: two sets of screw holes have all been run through to one side of connecting plate (12), and the screw is all installed in the outside of two sets of screw holes, and the top of pipeline (7) passes through connecting plate (12) fixed connection in the bottom of outlet pipe (5).
5. A back pressure circulating water heating apparatus as claimed in claim 1, wherein: the front end of the partition box (4) is fixedly connected to the rear end of the unit cabinet (2) through two groups of side plates (13), and the length of the front end of the partition box (4) is smaller than that of the rear end of the unit cabinet (2).
6. A back pressure circulating water heating apparatus as claimed in claim 1, wherein: the inside of interface (16) is installed with the switch, and the one end fixed connection of trachea (17) is in the bottom of interface (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629311.8U CN213577674U (en) | 2020-11-14 | 2020-11-14 | Back pressure type circulating water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629311.8U CN213577674U (en) | 2020-11-14 | 2020-11-14 | Back pressure type circulating water heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213577674U true CN213577674U (en) | 2021-06-29 |
Family
ID=76537348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022629311.8U Expired - Fee Related CN213577674U (en) | 2020-11-14 | 2020-11-14 | Back pressure type circulating water heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213577674U (en) |
-
2020
- 2020-11-14 CN CN202022629311.8U patent/CN213577674U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 Termination date: 20211114 |