CN204730316U - A kind of hot water supply system - Google Patents
A kind of hot water supply system Download PDFInfo
- Publication number
- CN204730316U CN204730316U CN201520339553.XU CN201520339553U CN204730316U CN 204730316 U CN204730316 U CN 204730316U CN 201520339553 U CN201520339553 U CN 201520339553U CN 204730316 U CN204730316 U CN 204730316U
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- heat exchanger
- hot water
- supply system
- water
- water supply
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Abstract
The utility model discloses a kind of hot water supply system, comprise heating system and hot-water supply system; Water heater funnel comprises volumetric heat exchanger, gas fired-boiler, heating agent water inlet pipe, heating agent outlet pipe and the first water circulating pump; Heating agent water inlet pipe is provided with the heating agent after by volumetric heat exchanger heat exchange and is delivered to the first water circulating pump that gas fired-boiler carries out heating; Hot-water supply system comprises hot water feeding pipe, return pipe and the second water circulating pump; Return pipe is provided with the second water circulating pump delivery of cooling to volumetric heat exchanger being carried out heat exchange.Heat exchanger, the gas fired-boiler of hot water supply system of the present utility model, between expansion tank and pipeline, form the airtight circulatory system, can efficiency be saved.
Description
Technical field
The utility model relates to life or industrial water system field, more particularly, relates to a kind of hot water supply system.
Background technology
Hot water supply system of the prior art, the hot and cold water that user needs to wait for for a long time mixes heat and just can obtain final required water temperature, the time of waste user, and the water that user may can not use up in water tank completely, in water tank, remaining hot water causes waste, cause water circulation heat-pump water heater in prior art to use the stand-by period longer, and energy waste is serious.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of hot water supply system.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of hot water supply system, comprise heating system and hot-water supply system;
Described heating system comprises volumetric heat exchanger, gas fired-boiler, heating agent water inlet pipe, heating agent outlet pipe and the first water circulating pump; The heating agent outlet of volumetric heat exchanger is connected with the input of gas fired-boiler by heating agent water inlet pipe, the heating agent entrance of volumetric heat exchanger is connected with the output of gas fired-boiler by heating agent outlet pipe, to form the first hot water circulation loop between volumetric heat exchanger and gas fired-boiler; Described heating agent water inlet pipe is provided with the heating agent after by volumetric heat exchanger heat exchange and is delivered to the first water circulating pump that gas fired-boiler carries out heating;
Described hot-water supply system comprises hot water feeding pipe, return pipe and the second water circulating pump; Described hot water feeding pipe one end is connected with the hot water outlet of volumetric heat exchanger, the other end of hot water feeding pipe is connected with water spot, described return pipe one end is connected with water spot link with hot water feeding pipe's, the other end of return pipe is connected with the cold water inlet of volumetric heat exchanger, with forming the second hot water circulation loop between water spot and volumetric heat exchanger; Described return pipe is provided with the second water circulating pump delivery of cooling to volumetric heat exchanger being carried out heat exchange.
Hot water supply system described in the utility model, wherein, described volumetric heat exchanger is equiped with the temperature detector for detecting hot water temperature.
Hot water supply system described in the utility model, wherein, described volumetric heat exchanger is equiped with the pressure detector for pressure in detection volume formula heat exchanger and pressure safety valve.
Hot water supply system described in the utility model, wherein, the heat exchanger tube of described volumetric heat exchanger is double-spiral structure.
Hot water supply system described in the utility model, wherein, this hot water supply system also comprises expansion tank, and the delivery port of expansion tank is connected with described heating agent water inlet pipe, and the water inlet of expansion tank is directly communicated with running water filling pipe.
Hot water supply system described in the utility model, wherein, is also provided with ball-cock assembly in described expansion tank.
Implement hot water supply system of the present utility model, there is following beneficial effect:
(1) hot water supply system of the present utility model only has a hot water heating circulatory system, is easy to control, and control circui is simple, good stability;
(2) hot water supply system of the present utility model is without cold water area, and capacity utilization is high, for water steadying, even if having a power failure in short-term, also can supply the hot water stored in volumetric heat exchanger;
(3) hot water supply system of the present utility model heat exchanger, gas fired-boiler, form the airtight circulatory system between expansion tank and pipeline, can efficiency be saved;
(4) heat exchange efficiency of the volumetric heat exchanger in hot water supply system of the present utility model is high, and Impurity deposition probability is little, and fouling tendency is low, and only need pull down heat exchanger tube and clean, regular maintenance is simple.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the hot water supply system annexation schematic diagram of the utility model preferred embodiment;
Fig. 2 is another angle annexation schematic diagram of hot water supply system in Fig. 1.
Wherein, 1, volumetric heat exchanger; 2, gas fired-boiler; 3, heating agent water inlet pipe; 4, heating agent outlet pipe; 5, the first water circulating pump; 6, hot water feeding pipe; 7, return pipe; 8, the second water circulating pump; 9, temperature detector; 10, pressure detector; 11, pressure safety valve; 12, expansion tank; 13, running water filling pipe; 14, ball-cock assembly.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
As shown in Figure 1-2, a kind of hot water supply system, this hot water supply system comprises water heater funnel and hot-water supply system;
Described water heater funnel comprises volumetric heat exchanger 1, gas fired-boiler 2, heating agent water inlet pipe 3, heating agent outlet pipe 4 and the first water circulating pump 5; The heating agent outlet of volumetric heat exchanger 1 is connected by the input of heating agent water inlet pipe 3 with gas fired-boiler 2, the heating agent entrance of volumetric heat exchanger 1 is connected with the output of gas fired-boiler 2 by heating agent outlet pipe 4, with between volumetric heat exchanger 1 and gas fired-boiler 2 in formation first hot water circulation loop; Described heating agent water inlet pipe 3 is provided with the heating agent after by volumetric heat exchanger heat exchange 1 and is delivered to the first water circulating pump 5 that gas fired-boiler 2 carries out heating;
Described hot-water supply system comprises hot water feeding pipe 6, return pipe 7 and the second water circulating pump 8; Described hot water feeding pipe 6 one end is connected with the hot water outlet of volumetric heat exchanger 1, the other end of hot water feeding pipe 6 is connected with water spot, described return pipe 7 one end is connected with water spot link with hot water feeding pipe's 6, the other end of return pipe 7 is connected with the cold water inlet of volumetric heat exchanger 1, to form the second hot water circulation loop with between water spot and volumetric heat exchanger 1; Described return pipe 7 is provided with the second water circulating pump 8 delivery of cooling to volumetric heat exchanger 1 being carried out heat exchange.
Preferably, return pipe 7 connects a pipeline at the end of hot-water line exactly and extends on volumetric heat exchanger 1 again.This design is needed during central heating water, namely water supply point to water outlet has two pipelines, hot water feed pipe 6 and return pipe 7, hot water feeding pipe 6 hot water after separated in time can cool, in order to ensure that delivery port has hot water at short notice, so after hot water is cooled to certain water temperature, automatically drawn back to reclaim from this return pipe 7 by the second water circulating pump 8 and again heat.Further preferably, return pipe 7 is equiped with temperature detector.
Wherein, described volumetric heat exchanger 1 is also provided with the temperature detector 9 for detecting hot water temperature.Described volumetric heat exchanger 1 is also provided with the pressure detector 10 for pressure in detection volume formula heat exchanger 1 and pressure safety valve 11, the rated operating pressure of this volumetric heat exchanger 1 is 1.0MPa, when in volumetric heat exchanger 1, pressure is greater than rated operating pressure, unnecessary pressure discharged by pressure safety valve 11, ensures the job stability of volumetric heat exchanger 1.The heat exchanger tube of volumetric heat exchanger 1 is double-spiral structure; Heat medium water carries out heat exchange by heat exchanger tube and the healed water be stored in volumetric heat exchanger, and then reaches the object of hot water preparing.
This hot water supply system also comprises expansion tank 12, and the delivery port of this expansion tank 12 is connected with described heating agent water inlet pipe 3, and the water inlet of expansion tank 12 is directly communicated with running water filling pipe 13.Expansion tank 12, in this closed-loop water system, serves the effect of equilibrium water amount and pressure, can also play the effect of water supply tank.Ball-cock assembly 14 is also provided with in described expansion tank 12.This ball-cock assembly 14 can carry out moisturizing by gauge tap automatically when expansion tank 12 discharge reduction, ensure that expansion tank 12 water yield.
The course of work of the present utility model is as follows:
When user is with water spot water, running water filling pipe 13 automatic water supplement is to expansion tank 12, and expansion tank 12 water yield reaches certain capacity; When temperature detector 9 detects the water temperature of storage water in volumetric heat exchanger 1 lower than setting value (75 DEG C), gas fired-boiler 2 starts heating work, running water enters gas fired-boiler 2 from heating agent water inlet pipe 3 and heats, then the Heating medium of volumetric heat exchanger 1 is entered from heating agent outlet pipe 4, after heat exchanger tube and hot water to be added carry out heat exchange, be delivered in gas fired-boiler 2 by the first water circulating pump 5, iterative cycles in the first hot water circulation loop, to heat medium water is heated to 66-98 DEG C repeatedly; When temperature detector 9 detects that the water temperature of storing water in volumetric heat exchanger 1 reaches 80 DEG C, gas fired-boiler 2 stops heating work.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (6)
1. a hot water supply system, is characterized in that, this hot water supply system comprises heating system and hot-water supply system;
Described heating system comprises volumetric heat exchanger, gas fired-boiler, heating agent water inlet pipe, heating agent outlet pipe and the first water circulating pump; The heating agent outlet of volumetric heat exchanger is connected with the input of gas fired-boiler by heating agent water inlet pipe, the heating agent entrance of volumetric heat exchanger is connected with the output of gas fired-boiler by heating agent outlet pipe, to form the first hot water circulation loop between volumetric heat exchanger and gas fired-boiler; Described heating agent water inlet pipe is provided with the heating agent after by volumetric heat exchanger heat exchange and is delivered to the first water circulating pump that gas fired-boiler carries out heating;
Described hot-water supply system comprises hot water feeding pipe, return pipe and the second water circulating pump; Described hot water feeding pipe one end is connected with the hot water outlet of volumetric heat exchanger, the other end of hot water feeding pipe is connected with water spot, described return pipe one end is connected with water spot link with hot water feeding pipe's, the other end of return pipe is connected with the cold water inlet of volumetric heat exchanger, with forming the second hot water circulation loop between water spot and volumetric heat exchanger; Described return pipe is provided with the second water circulating pump delivery of cooling to volumetric heat exchanger being carried out heat exchange.
2. hot water supply system according to claim 1, is characterized in that, described volumetric heat exchanger is equiped with the temperature detector for detecting hot water temperature.
3. hot water supply system according to claim 1, is characterized in that, described volumetric heat exchanger is equiped with the pressure detector for pressure in detection volume formula heat exchanger and pressure safety valve.
4. hot water supply system according to claim 1, is characterized in that, the heat exchanger tube of described volumetric heat exchanger is double-spiral structure.
5. the hot water supply system according to any one of claim 1-4, is characterized in that, this hot water supply system also comprises expansion tank, and the delivery port of expansion tank is connected with described heating agent water inlet pipe, and the water inlet of expansion tank is directly communicated with running water filling pipe.
6. hot water supply system according to claim 5, is characterized in that, is also provided with ball-cock assembly in described expansion tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339553.XU CN204730316U (en) | 2015-05-22 | 2015-05-22 | A kind of hot water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339553.XU CN204730316U (en) | 2015-05-22 | 2015-05-22 | A kind of hot water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730316U true CN204730316U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520339553.XU Expired - Fee Related CN204730316U (en) | 2015-05-22 | 2015-05-22 | A kind of hot water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204730316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019807A (en) * | 2017-12-07 | 2018-05-11 | 巨浪(苏州)热水器有限公司 | A kind of boiler heating system |
-
2015
- 2015-05-22 CN CN201520339553.XU patent/CN204730316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019807A (en) * | 2017-12-07 | 2018-05-11 | 巨浪(苏州)热水器有限公司 | A kind of boiler heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Three road 511442 in Guangdong province Guangzhou City Southern towns Panyu District Huizhi No. 123, No. 125 Patentee after: Guangzhou Haote energy-saving environmental protection Polytron Technologies Inc Address before: 510000, No. 27, No. 27, Yan Zi Gang Road, Haizhuqu District, Haizhuqu District, Guangdong Patentee before: Guangzhou Hao Te electric equipment Co., Ltd |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20190522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |