CN214791384U - Steam direct-mixing type heating system - Google Patents
Steam direct-mixing type heating system Download PDFInfo
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- CN214791384U CN214791384U CN202120597400.0U CN202120597400U CN214791384U CN 214791384 U CN214791384 U CN 214791384U CN 202120597400 U CN202120597400 U CN 202120597400U CN 214791384 U CN214791384 U CN 214791384U
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Abstract
The utility model relates to a steam direct-mixing heating system, which comprises a water separator and at least one heat exchanger, wherein one end of each heat exchanger is provided with a steam inlet which is communicated inside and outside, the other end is provided with a hot water outlet which is communicated inside and outside, and each heat exchanger is provided with at least one cold water inlet which is communicated inside and outside; the water separator is provided with at least one water inlet which is in one-to-one correspondence and is communicated with the hot water outlet of the heat exchanger, and a plurality of water outlets which are internally and externally penetrated and are respectively connected with a plurality of user sides are also arranged on the water separator; still include main inlet tube, every cold water inlet all communicates with main inlet tube, and fixed mounting has the water pump on the main inlet tube. The utility model has the advantages of compact structure, reasonable design, 100% heat exchange efficiency and greatly improved energy supply effect; meanwhile, the pumpless conveying of the heating system is realized, a large amount of running power consumption and system water replenishing water consumption are saved, and the energy-saving and environment-friendly effects are achieved.
Description
Technical Field
The utility model relates to a heat supply technical field, concretely relates to steam directly mixes formula heating system.
Background
In a traditional heating system, steam-water heat exchange is an important technology. The traditional steam-water heat exchange device comprises a tubular heat exchanger, a plate heat exchanger and the like. However, the heat exchangers have different heat exchange efficiencies and have certain application scene limitations.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a steam direct-mixing type heating system is provided, aim at solving above-mentioned technical problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a steam direct-mixing type heating system comprises a water separator and at least one heat exchanger, wherein one end of each heat exchanger is provided with a steam inlet which is communicated with the inside and the outside, the other end of each heat exchanger is provided with a hot water outlet which is communicated with the inside and the outside, and each heat exchanger is provided with at least one cold water inlet which is communicated with the inside and the outside; the water separator is provided with at least one water inlet which is in one-to-one correspondence and is communicated with the hot water outlet of the heat exchanger, and a plurality of water outlets which penetrate through the water separator from inside to outside and are respectively connected with a plurality of user sides; still include main inlet tube, every the cold water inlet all with main inlet tube intercommunication, fixed mounting has the water pump on the main inlet tube.
The utility model has the advantages that: in the heat supply process, high-temperature steam is sent into the heat exchanger through the steam inlet, cold water is sent into the heat exchanger from the cold water inlet through the water pump and is mixed with the high-temperature steam to form hot water, the hot water is sent to the water separator from the hot water outlet at the other end of the heat exchanger, and the hot water is distributed to a plurality of user sides by the water separator for use of users, so that the heat supply is convenient. The utility model has compact structure and reasonable design, realizes 100 percent of heat exchange efficiency and greatly improves the energy supply effect; meanwhile, the pumpless conveying of the heating system is realized, a large amount of running power consumption and system water replenishing water consumption are saved, and the energy-saving and environment-friendly effects are achieved.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the main water inlet pipe is communicated with at least one branch water inlet pipe which is in one-to-one correspondence with the heat exchanger, and each branch water inlet pipe is in one-to-one correspondence and communication with at least one cold water inlet on the corresponding heat exchanger through at least one branch pipe.
Adopt above-mentioned further scheme's beneficial effect during the heat supply, main inlet tube send cold water to the heat exchanger in with high-temperature steam mixture through many spinal branchs pipe, simple structure, reasonable in design realizes sending cold water to the heat exchanger in fast.
Furthermore, the main water inlet pipe is communicated with at least one water replenishing pipe which is in one-to-one correspondence with the heat exchanger, and each water replenishing pipe is communicated with a hot water outlet which corresponds to the heat exchanger.
The beneficial effects of adopting above-mentioned further scheme are simple structure, reasonable in design for cold water and high temperature steam misce bene guarantee that the hot water temperature is even, so that better heat supply.
Furthermore, the position of the main water inlet pipe between the heat exchanger and the water pump is communicated with the water separator through a starting pipeline, and a circulating pump is fixedly installed on the starting pipeline.
The beneficial effect who adopts above-mentioned further scheme is that when the heat supply began, because high temperature steam just mixed with cold water this moment, the unable operation of water in the whole heating system provides sufficient power for whole heating system through the circulating pump on the starting pipeline for whole heating system moves, so that follow-up heat supply that lasts.
Further, main inlet tube is located the starting pipeline with position between the water pump still through the spare pipeline with the starting pipeline intercommunication, the play water end of spare pipeline with the starting pipeline is located the circulating pump with position intercommunication between the water knockout drum, just fixed mounting has the spare pump on the spare pipeline.
The beneficial effects who adopts above-mentioned further scheme are simple structure, reasonable in design, and when the circulating pump broke down, stand-by pipeline and stand-by pump start-up were used, guaranteed whole heating system normal operating all the time to normal heat supply.
Further, still include the water tank, the water tank with the end intercommunication of intaking of main inlet tube.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design stores a certain amount of cold water through the water tank to provide sufficient cold water for whole heating system, guarantee that there is sufficient water source in the whole heating system all the time, thereby guarantee that whole heating system can normal operating all the time.
The water softening device is communicated with the water tank through a water supply pipeline and is provided with a running water inlet which is penetrated inside and outside.
The beneficial effect of adopting above-mentioned further scheme is that in the heat supply process, the running water is sent to the water softening device at first and is softened the processing, then sends into the water tank in, guarantees the quality of cold water to guarantee whole heating system's normal operating.
The water collector is provided with an outlet and a plurality of water return ports for connecting a plurality of user sides; the outlet is communicated with the position, close to the water outlet of the water pump, of the main water inlet pipe through a water return pipeline.
The beneficial effect who adopts above-mentioned further scheme is that the heat supply in-process, retrieves the water of a plurality of user side refluxes through the water collector, and the water that the water collector was collected is sent to the heating system in through the return water pipeline and is reused, realizes the reuse at water source, practices thrift the water source.
Further, the water return pipeline is communicated with the water tank through a pressure relief pipeline, and a pressure relief valve is fixedly mounted on the pressure relief pipeline.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design regularly opens the relief valve and makes in the water return pipeline partly water entering water tank to realize the pressure release, avoid system pressure too big, safe and reliable.
Further, the bottom of the water tank is also provided with a water supply port which penetrates through the water tank from inside to outside, and a ball valve is fixedly installed at the water supply port.
The beneficial effect who adopts above-mentioned further scheme is that during the use, because partial water pressure release gets into in the water tank in the water collector, therefore the water in the water tank is the warm water, can directly open the ball valve and use, convenient to use, and the function is various.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the water separator comprises a water separator, 2, a heat exchanger, 3, a cold water inlet, 4, a main water inlet pipe, 5, a water pump, 6, a water replenishing pipe, 7, a circulating pump, 8, a standby pump, 9, a water tank, 10, a water softening device, 11, a ball valve, 12, a water collector, 13, a pressure relief pipeline, 14 and a silencer.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the utility model provides a steam direct-mixing heating system, which comprises a water separator 1 and at least one heat exchanger 2, wherein one end of each heat exchanger 2 is provided with a steam inlet which is communicated inside and outside, the other end is provided with a hot water outlet which is communicated inside and outside, and each heat exchanger is provided with at least one cold water inlet 3 which is communicated inside and outside; the water distributor 1 is provided with at least one water inlet which is in one-to-one correspondence and is communicated with the hot water outlet of the heat exchanger 2, and a plurality of water outlets which penetrate through the water distributor inside and outside and are respectively connected with a plurality of user sides; still include main inlet tube 4, every cold water inlet 3 all communicates with main inlet tube 4, and fixed mounting has water pump 5 on the main inlet tube 4. In the heat supply process, high-temperature steam is sent into the heat exchanger 2 through the steam inlet, cold water is sent into the heat exchanger 2 from the cold water inlet 3 through the water pump 5 and is mixed with the high-temperature steam to form hot water, the hot water is sent to the water distributor 1 from the hot water outlet at the other end of the heat exchanger 2, and the hot water is distributed to a plurality of user sides by the water distributor 1 to be used by users, so that the heat supply is convenient. The utility model has compact structure and reasonable design, realizes 100 percent of heat exchange efficiency and greatly improves the energy supply effect; meanwhile, the pumpless conveying of the heating system is realized, a large amount of running power consumption and system water replenishing water consumption are saved, and the energy-saving and environment-friendly effects are achieved.
Preferably, the number of the heat exchangers 2 is preferably plural, and the plural heat exchangers 2 are installed in the above manner; the steam inlets at one ends of the heat exchangers 2 can be respectively communicated with high-temperature steam supply equipment through pipelines, and the outlets of the high-temperature steam supply equipment can also be connected with a main pipeline, and the main pipeline is in one-to-one correspondence and communication with the steam inlets of the heat exchangers 2 through a plurality of branch pipes, so that the supply of high-temperature steam is realized.
In addition, the other end of each heat exchanger 2 is fixedly provided with a silencer 14, noise in the heat supply process is eliminated, the good heat supply environment is influenced, and the influence on the life of people is avoided.
Example 1
On the basis of above-mentioned structure, in this embodiment, main inlet tube 4 intercommunication at least one with the branch water pipe of 2 one-to-one of heat exchanger, every branch water pipe is through at least one branch pipe and the 3 one-to-one of at least one cold water inlet on corresponding heat exchanger 2 and intercommunication. During the heat supply, main inlet tube 4 mixes with high temperature steam in sending cold water to heat exchanger 2 through many spinal branchs pipe, simple structure, and reasonable in design realizes sending cold water to in heat exchanger 2 fast.
The above branch pipes are all fixedly provided with check valves, so that the flow direction of water in the pipeline is ensured to be constant.
Besides the above embodiments, the main water inlet pipe 4 may also adopt a plurality of branch water inlet pipes respectively communicated with the plurality of cold water inlets 3, and may also adopt other feasible pipeline distribution modes, specifically selected according to the requirements, and is not limited herein.
Example 2
On the basis of above-mentioned structure, in this embodiment, the water supplementing pipe 6 of at least one and 2 one-to-one of heat exchanger of main inlet tube 4 intercommunication, every water supplementing pipe 6 and the hot water export intercommunication that corresponds heat exchanger 2, simple structure, reasonable in design for cold water and high temperature steam misce bene guarantee that hot water temperature is even, so that better heat supply.
The dare-free water replenishing pipe 6 is respectively and fixedly provided with a check valve and a check valve, so that the flowing direction of water in the pipeline is ensured to be fixed.
Example 3
On the basis of above-mentioned structure, in this embodiment, main inlet tube 4 is located the position between start-up pipeline and water pump 5 and is passed through start-up pipeline and water knockout drum 1 intercommunication, and fixed mounting has circulating pump 7 on the start-up pipeline. When the heat supply starts, because the high-temperature steam is just mixed with the cold water, the water in the whole heat supply system can not run, and the circulating pump 7 on the starting pipeline provides enough power for the whole heat supply system, so that the whole heat supply system runs, and the subsequent continuous heat supply is facilitated.
Example 4
On the basis of the third embodiment, in this embodiment, the position of the main water inlet pipe 4 between the heat exchanger 2 and the water pump 5 is also communicated with the starting pipeline through a standby pipeline, the water outlet end of the standby pipeline is communicated with the position of the starting pipeline between the circulating pump 7 and the water separator 1, and the standby pipeline is fixedly provided with a standby pump 8. This scheme simple structure, reasonable in design, when circulating pump 7 breaks down, stand-by pipeline and 8 start-ups of stand-by pump use, guarantee whole heating system normal operating all the time to normal heat supply.
And a one-way valve and a check valve are respectively and fixedly arranged on the starting pipeline and/or the standby pipeline, so that the flow direction of water in the pipelines is ensured to be constant.
Example 5
On the basis of above-mentioned structure, this embodiment still includes water tank 9, and water tank 9 and main inlet tube 4 intake the end intercommunication, simple structure, reasonable in design hold a certain amount of cold water through water tank 9 to provide sufficient amount of cold water for whole heating system, guarantee to have sufficient water source in the whole heating system all the time, thereby guarantee that whole heating system can normal operating all the time.
Example 6
On the basis of the fifth embodiment, the present embodiment further includes a water softening device 10, wherein the water softening device 10 is communicated with the water tank 9 through a water supply pipeline, and a running water inlet penetrating inside and outside is formed in the water softening device 10. In the heat supply process, tap water is firstly sent to the water softening device 10 for softening treatment and then sent into the water tank 9, so that the quality of cold water is ensured, and the normal operation of the whole heat supply system is ensured.
The water softening device 10 is a conventional device, and the detailed structure and principle thereof are not described herein.
Example 7
On the basis of the fifth embodiment, the present embodiment further includes a water collector 12, where the water collector 12 is provided with an outlet and a plurality of water return ports for connecting a plurality of user terminals; the outlet is communicated with the position of the main water inlet pipe 4 close to the water outlet of the water pump 5 through a water return pipeline. In the heat supply process, the water collected by the water collector 12 is recycled, and the water collected by the water collector 12 is sent to the heat supply system through the water return pipeline for reuse, so that the water source is recycled, and the water source is saved.
The water collector 12 is made by the prior art, and the detailed structure and principle thereof will not be described herein.
In addition, a pressure gauge is fixedly installed on the water collector 12.
Example 8
On the basis of embodiment seven, in this embodiment, the return water pipeline passes through pressure release pipeline 13 and water tank 9 intercommunication, and fixed mounting has the relief valve on the pressure release pipeline 13, simple structure, and reasonable in design regularly opens the relief valve and makes in partial water entering water tank 9 in the return water pipeline to realize the pressure release, avoid system pressure too big, safe and reliable.
In addition to the above embodiments, other pressure relief manners may be adopted, for example, a pressure relief opening is formed in the bottom of the water collector 12, a valve is fixedly installed at the pressure relief opening, and the valve is periodically opened manually so that part of water inside the water collector 12 is directly discharged for pressure relief. This approach would result in a waste of water, which is not as preferred as the above.
Example 9
In addition to the eighth embodiment, in this embodiment, a water supply port penetrating from inside to outside is further provided at the bottom of the water tank 9, and a ball valve 11 is fixedly mounted at the water supply port. During the use, because the partial water pressure of water collector 12 goes into in water tank 9, therefore the water in the water tank 9 is the warm water, can directly open ball valve 11 and use, convenient to use, the function is various.
The utility model discloses in, corresponding valve is installed to equal suitable among above-mentioned each management, and above-mentioned each valve is all preferred to adopt the solenoid valve to be connected with entire system's controller through circuit or wireless mode respectively, intelligent degree is high, convenient to use.
The working principle of the utility model is as follows:
in the heat supply process, high-temperature steam is sent into the heat exchanger 2 through the steam inlet in a manner that can be thought by a person skilled in the art, meanwhile, cold water is sent into the heat exchanger 2 from the cold water inlet 3 through the water pump 5 to be mixed with the high-temperature steam to form hot water, and the circulating pump 7 is also started, so that the normal operation of the whole system is ensured; hot water is sent from a hot water outlet at the other end of the heat exchanger 2 and sent to the water distributor 1, the hot water is distributed to a plurality of user ends by the water distributor 1, part of the water is collected in the water collector 12 and returns to the system through a water return pipeline for reuse, and the heat supply is convenient;
and when a certain amount of high-temperature steam is introduced, the circulating pump 7 is closed, and the system operates normally.
In the traditional steam-water heat exchange device, the heat exchange efficiency is low due to the fact that the traditional steam-water heat exchange device comprises a tubular heat exchanger and a plate heat exchanger. In order to solve the problem, the exploratory research steam direct-mixing type heating system of the utility model uses steam as a heat medium and a cold medium (water) to directly mix for heat exchange, thereby achieving 100% of sufficient heat exchange efficiency; meanwhile, the power of the steam side is directly input into the water inlet source, so that the automatic pressurization effect of the system is formed, the heat supply system realizes pump-free conveying, a large amount of running power consumption and system water replenishing water consumption are saved, and the high-efficiency carbon neutralization target is realized.
It should be noted that, the electronic components according to the present invention are all of the prior art, and the above components are electrically connected to a controller (model TC-SCR), and a control circuit between the controller and each component is of the prior art.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a steam directly mixes formula heating system which characterized in that: the water separator comprises a water separator (1) and at least one heat exchanger (2), wherein one end of each heat exchanger (2) is provided with a steam inlet which is communicated with the inside and the outside, the other end of each heat exchanger is provided with a hot water outlet which is communicated with the inside and the outside, and each heat exchanger (2) is provided with at least one cold water inlet (3) which is communicated with the inside and the outside; the water distributor (1) is provided with at least one water inlet which is in one-to-one correspondence and is communicated with the hot water outlet of the heat exchanger (2), and is also provided with a plurality of water outlets which penetrate inside and outside and are respectively connected with a plurality of user sides; still include main inlet tube (4), every cold water inlet (3) all with main inlet tube (4) intercommunication, fixed mounting has water pump (5) on main inlet tube (4).
2. A steam direct-mixing heating system according to claim 1, wherein: the main water inlet pipe (4) is communicated with at least one branch water inlet pipe which is in one-to-one correspondence with the heat exchanger (2), and each branch water inlet pipe is in one-to-one correspondence and communicated with at least one cold water inlet (3) on the corresponding heat exchanger (2) through at least one branch pipe.
3. A steam direct-mixing heating system according to claim 1, wherein: the main water inlet pipe (4) is communicated with at least one water replenishing pipe (6) corresponding to the heat exchanger (2) one by one, and each water replenishing pipe (6) is communicated with a hot water outlet corresponding to the heat exchanger (2).
4. A steam direct-mix heating system according to any one of claims 1 to 3, wherein: the main water inlet pipe (4) is located the heat exchanger (2) with the position between the water pump (5) through the starting pipeline with the water knockout drum (1) intercommunication, fixed mounting has circulating pump (7) on the starting pipeline.
5. A steam direct-mixing heating system according to claim 4, wherein: the main water inlet pipe (4) is located the starting pipeline with position between the water pump (5) still through the spare pipeline with the starting pipeline intercommunication, the play water end of spare pipeline with the starting pipeline is located circulating pump (7) with position intercommunication between water knockout drum (1), just fixed mounting has spare pump (8) on the spare pipeline.
6. A steam direct-mix heating system according to any one of claims 1 to 3, wherein: the water inlet device is characterized by further comprising a water tank (9), wherein the water tank (9) is communicated with the water inlet end of the main water inlet pipe (4).
7. A steam direct-mixing heating system according to claim 6, wherein: the water softening device (10) is communicated with the water tank (9) through a water supply pipeline, and a running water inlet which penetrates through the inside and the outside is formed in the water softening device (10).
8. A steam direct-mixing heating system according to claim 6, wherein: the system is characterized by also comprising a water collector (12), wherein the water collector (12) is provided with an outlet and a plurality of water return ports for connecting a plurality of user sides; the outlet is communicated with the position, close to the water outlet of the water pump (5), of the main water inlet pipe (4) through a water return pipeline.
9. A steam direct-mixing heating system according to claim 8, wherein: the water return pipeline is communicated with the water tank (9) through a pressure relief pipeline (13), and a pressure relief valve is fixedly mounted on the pressure relief pipeline (13).
10. A steam direct-mixing heating system according to claim 9, wherein: the bottom of the water tank (9) is also provided with a water supply port which penetrates through the inside and the outside, and the water supply port is fixedly provided with a ball valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120597400.0U CN214791384U (en) | 2021-03-24 | 2021-03-24 | Steam direct-mixing type heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120597400.0U CN214791384U (en) | 2021-03-24 | 2021-03-24 | Steam direct-mixing type heating system |
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| Publication Number | Publication Date |
|---|---|
| CN214791384U true CN214791384U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120597400.0U Active CN214791384U (en) | 2021-03-24 | 2021-03-24 | Steam direct-mixing type heating system |
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| CN (1) | CN214791384U (en) |
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2021
- 2021-03-24 CN CN202120597400.0U patent/CN214791384U/en active Active
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Effective date of registration: 20220308 Address after: 300450 Building 1, star enterprise center plant, No. 3, Haitai development road 6, Huayuan Industrial Zone (outside the ring), Binhai high tech Zone, Xiqing District, Tianjin Patentee after: ZHONGNENGHUA GREEN ENERGY TECHNOLOGY Co.,Ltd. Address before: 300121 10th-11th floor, SDIC building, 18 Dafeng Road, jieyuandao street, Hongqiao District, Tianjin Patentee before: China Coal hydrologic Bureau Group Co.,Ltd. |