CN203385077U - Hot water supply system capable of recycling steam condensate - Google Patents
Hot water supply system capable of recycling steam condensate Download PDFInfo
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- CN203385077U CN203385077U CN201320396069.1U CN201320396069U CN203385077U CN 203385077 U CN203385077 U CN 203385077U CN 201320396069 U CN201320396069 U CN 201320396069U CN 203385077 U CN203385077 U CN 203385077U
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Abstract
The utility model discloses a hot water supply system capable of recycling steam condensate. The hot water supply system comprises a hot water supply system, wherein the hot water supply system comprises a cold water pipe, a heat exchanger, a main pipeline, a hot water branch pipe network, a circulating water pump and a steam condensate supply system; the steam condensate supply system comprises a condensate water inlet pipe, a condensate water box, a hot water pump, a water outlet pipe, a frequency conversion cabinet, a floating ball valve, a temperature sensor and a water level meter; the condensate water inlet pipe supplies condensate water to the condensate water box automatically through the floating ball valve; the condensate water box is provided with the temperature sensor and the water level meter respectively for detecting the temperature of the condensate water and the water level; the hot water pump is connected to the condensate water box through a pipeline and is connected to the main pipeline of the hot water supply system through the water outlet pipe. The hot water supply system capable of recycling steam condensate solves the technical problem of recycling of steam condensate, and is particularly suitable for solving the recycling steam condensate in the fields such as large-scale hotels, restaurants and large-scale public service agencies.
Description
Technical field
The utility model relates to a kind of hot water supply system, the hot water supply system that especially a kind of reclamation of condensate water is utilized.
Background technology
Many equipment of steam that uses can produce a large amount of steam condensate (SC)s in the course of the work, the for example laundering facility in large-scale Bin Guan, restaurant (dry, pressing equipment) and heat exchanger, the central air-conditioning lithium bromide refrigerating unit that some large-scale public services such as hospitals, government offices building etc. are used, heat exchanger, baffle heater etc., in use all can produce a large amount of steam condensate (SC)s.Up to now, for various reasons, the steam condensate (SC) of many units not yet gives and utilizes directly discharge, causes heat to be wasted in a large number and has polluted environment, although utilizing of having used as just miscellaneous water.The steam condensate (SC) heat is high, water quality good, by traditional recovery method, is recovered as boiler feed water, as reinstalls the steam condensate (SC) return pipe and acquire a certain degree of difficulty again, and especially many units are used business steam, substantially do not possess boiler and reclaim the condition of using.Therefore, the hotel of above-mentioned use steam, restaurant, enterprises and institutions' steam consumption quantity is large, energy consumption is high, the steam-condensation water yield is corresponding larger, recycle steam condensate (SC) particularly important to energy-saving and emission-reduction work, how fully effectively to utilize steam condensate (SC), therefrom development of latent energy-saving potential, be one of research topic of current energy conservation person.
The utility model content
In view of this, the hot water supply system that provides a kind of reclamation of condensate water to utilize is provided the purpose of this utility model, solved the technical problem that reclamation of condensate water is utilized, be particularly useful for Large-scale Hotel, restaurant and large-scale public services and solve the occasion that steam condensate is recycled.
The utility model is by the following technical solutions:
The hot water supply system that a kind of reclamation of condensate water is utilized, this system comprises hot water supply system, described hot water supply system comprises cold water pipe, heat exchanger, main pipeline, Hot water branch pipe network and water circulating pump, wherein, this system also comprises the steam condensation water supply system, described steam condensation water supply system comprises the condensed water water inlet pipe, condensation water tank, heat-exchanger pump, outlet pipe, frequency conversion tank, ball-cock assembly, temperature sensor and limnimeter, described condensed water water inlet pipe is supplied condensed water by ball-cock assembly automatically to condensation water tank, condensation water tank is provided with temperature sensor and the limnimeter that detects condensed water water temperature and water level, temperature sensor is connected with frequency conversion tank by cable respectively with limnimeter, heat-exchanger pump is connected with condensation water tank by pipeline, and is connected with the hot water supply system main pipeline by outlet pipe.
As preferably, described heat-exchanger pump outlet pipe is provided with pressure sensor, and described pressure sensor is connected with frequency conversion tank through shielded cable.
As preferably, the main pipeline of the heat exchanger exit of described hot water supply system is provided with temperature sensor, and described temperature sensor is connected with frequency conversion tank through signal cable.
The beneficial effects of the utility model are:
The utility model can take full advantage of the supplementary water of steam condensate (SC) as original hot water supply system, and be connected grid-connected with original hot-water heating system, realize the hot water constant pressure supplying water, for the emphasis steam consumption unit using water wisely such as all kinds of hotels, restaurant and all kinds of public services, reduction water consumption and steam consumption provide a kind of feasible embodiment.
The accompanying drawing explanation
Fig. 1 is system principle schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with embodiment, the utility model is further described:
As shown in Figure 1, the utility model is comprised of hot water supply system and steam-condensation water supply system two parts, on original hot water supply system, transformed, take full advantage of the supplementary water of steam condensate (SC) as original hot water supply system, and with original hot-water heating system, be connected grid-connectedly, realize the hot water constant pressure supplying water.Hot water supply system mainly comprises cold water pipe 1, heat exchanger 2, main pipeline 3, Hot water branch pipe network 4, water circulating pump 5, and the Pressure gauge 6 of monitoring cold water hydraulic pressure is installed on cold water pipe 1.
The steam condensation water supply system mainly comprises condensed water water inlet pipe 8, condensation water tank 9, heat-exchanger pump 10, outlet pipe 11, frequency conversion tank 12, ball-cock assembly 13, temperature sensor 14, limnimeter 15 and pressure sensor 16.Condensed water water inlet pipe 8 is supplied condensed water by ball-cock assembly 13 automatically to condensation water tank 9, and when in condensation water tank, condensed water is full, ball-cock assembly is closed automatically.The temperature sensor 14 and the limnimeter 15 that detect condensed water water temperature and water level are installed on condensation water tank 9, are connected with frequency conversion tank 12 by signal cable special 17,18 respectively.Corresponding thermometric instrument is installed on frequency conversion tank 12, but Real-Time Monitoring condensed water water temperature.When the water level of condensation water tank 9 interior condensed waters, to lower, prescribe a time limit, limnimeter 15 sends signal of water shortage, and frequency conversion tank 12 is shut down.
Heat-exchanger pump 10 is connected with condensation water tank 9 by suction piping, and is connected with hot water supply system main pipeline 3 by outlet pipe 11, on heat-exchanger pump 10 outlet pipes, pressure sensor 16 is installed, and by shielded cable 20, pressure signal is fed back to frequency conversion tank 12.Frequency conversion tank 12 is connected with heat-exchanger pump 10 by leader cable 19, and automatically controls heat-exchanger pump 10 constant pressure water supplies.
Heat-exchanger pump 10 can be selected QDL type stainless steel energy saving light vertical multi-stage centrifugal pump, and noise is little, mechanical seal, easy care, applicable water temperature-15 ℃ ~ 120 ℃.The supporting frequency converter of frequency conversion tank 12 is selected the frequency converter of high-performance, internal PID function, and suitable built-in electromagnetic interface filter, to reduce the humorous wave interference to equipment such as supply line and ambient sensors, thermometric instruments.
On the hot water main pipeline 3 of heat exchanger 2 outlets of hot water supply system, a set of temperature sensor 7 should be installed, by signal cable special 21, with frequency conversion tank 12, be connected, corresponding thermometric instrument is installed on frequency conversion tank 12, the hot water temperature of Real-Time Monitoring heat exchanger 2 outlet hot water main pipelines, this thermometric instrument can the design temperature upper limit, when the hot water temperature higher than design temperature in limited time, output alarm signal is to PLC in frequency conversion tank, PLC controls frequency converter and automatically reduces condensate pump running frequency and flow, prevents that hot water effluent's temperature is too high as is greater than 80 ℃ of damage hot water lines.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. the hot water supply system that a reclamation of condensate water is utilized, this system comprises hot water supply system, described hot water supply system comprises cold water pipe, heat exchanger, main pipeline, Hot water branch pipe network and water circulating pump, it is characterized in that: this system also comprises the steam condensation water supply system, described steam condensation water supply system comprises the condensed water water inlet pipe, condensation water tank, heat-exchanger pump, outlet pipe, frequency conversion tank, ball-cock assembly, temperature sensor and limnimeter, described condensed water water inlet pipe is supplied condensed water by ball-cock assembly automatically to condensation water tank, condensation water tank is provided with temperature sensor and the limnimeter that detects condensed water water temperature and water level, temperature sensor is connected with frequency conversion tank by cable respectively with limnimeter, heat-exchanger pump is connected with condensation water tank by pipeline, and is connected with the hot water supply system main pipeline by outlet pipe.
2. the hot water supply system that a kind of reclamation of condensate water according to claim 1 is utilized, it is characterized in that: described heat-exchanger pump outlet pipe is provided with pressure sensor, and described pressure sensor is connected with frequency conversion tank through shielded cable.
3. the hot water supply system that a kind of reclamation of condensate water as claimed in claim 1 or 2 is utilized, it is characterized in that: the main pipeline of the heat exchanger exit of described hot water supply system is provided with temperature sensor, and described temperature sensor is connected with frequency conversion tank through signal cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320396069.1U CN203385077U (en) | 2013-07-05 | 2013-07-05 | Hot water supply system capable of recycling steam condensate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320396069.1U CN203385077U (en) | 2013-07-05 | 2013-07-05 | Hot water supply system capable of recycling steam condensate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385077U true CN203385077U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320396069.1U Expired - Fee Related CN203385077U (en) | 2013-07-05 | 2013-07-05 | Hot water supply system capable of recycling steam condensate |
Country Status (1)
| Country | Link |
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| CN (1) | CN203385077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069001A (en) * | 2021-05-19 | 2021-07-06 | 浙江卓冠厨房设备有限公司 | Energy-saving gas steam box and implementation method thereof |
| CN114166037A (en) * | 2021-12-14 | 2022-03-11 | 杭州中联筑境建筑设计有限公司 | Heat energy recycling system matched with cogeneration |
-
2013
- 2013-07-05 CN CN201320396069.1U patent/CN203385077U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069001A (en) * | 2021-05-19 | 2021-07-06 | 浙江卓冠厨房设备有限公司 | Energy-saving gas steam box and implementation method thereof |
| CN114166037A (en) * | 2021-12-14 | 2022-03-11 | 杭州中联筑境建筑设计有限公司 | Heat energy recycling system matched with cogeneration |
| CN114166037B (en) * | 2021-12-14 | 2023-12-29 | 杭州中联筑境建筑设计有限公司 | Heat energy recycling system for cogeneration cooperation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140705 |
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| EXPY | Termination of patent right or utility model |