CN202614026U - Sewage heat exchange system - Google Patents
Sewage heat exchange system Download PDFInfo
- Publication number
- CN202614026U CN202614026U CN 201220228720 CN201220228720U CN202614026U CN 202614026 U CN202614026 U CN 202614026U CN 201220228720 CN201220228720 CN 201220228720 CN 201220228720 U CN201220228720 U CN 201220228720U CN 202614026 U CN202614026 U CN 202614026U
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- heat exchange
- sewage
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- sewage heat
- collector
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Abstract
The utility model discloses a sewage heat exchange system which comprises a sewage heat exchange tank, a water inlet collecting pipe and a water outlet collecting pipe, wherein the water inlet collecting pipe and the water outlet collecting pipe are arranged in the sewage heat exchange tank, are distributed at an interval, and are connected through a plurality of heat exchange pipes; and the sewage heat exchange tank is internally provided with a stirring device for stirring sewage. The sewage heat exchange system provided by the utility model is similar to an immersion-type heat exchange mode, but after the stirring device is added in the middle, the flow speed of sewage flowing through a heat exchanger is faster, and the flow rate of the sewage is more stable, after the whole water tank is disturbed fully, the requirements on density and uniform degree of the heat exchange pipe are lowered greatly, and additionally, the deposition problem at the bottom of the sewage tank also can be solved by the disturbance; and because the density and the uniform degree of the heat exchange pipe are very low, the cost of the heat exchange pipe is lowered greatly, the total cost approaches to that of the water pump circulation mode, and the energy consumption of the stirring device is lower than that of the water pump, and additionally, the blocking problem does not exist and the fouling influence is tiny, the sewage heat exchange system has good practicability.
Description
Technical field
The utility model relates to the sewage heat-exchange system.
Background technology
The range of application of heat pump enlarges the high-quality thermal source that the sewage thermal source is a temperature height, the supply matching is good just rapidly at present.Traditional heat exchange mode of sewage thermal source is a kind of to be to extract sewage to carry out heat exchange through heat exchanger, and this mode generally is made up of filter, water pump and heat exchanger, and advantage is that cost is lower, volume is less, and shortcoming is easy blocking, fouling, needs often cleaning to safeguard.Another kind is to adopt the immersion type heat exchange; Heat exchanger is placed in uniformly exchanges heat in the cesspool for; Advantage is no blockage problem; Shortcoming is that cost is high because the flow velocity of the relative heat exchanger tube of sewage is low and unstable making must fully be extracted sewerage heat energy and just needed a large amount of heat exchanger tube of high-density arrangement, and the problem of bringing is exactly that volume is big.
Summary of the invention
To the problems referred to above, the utility model provides a kind of sewage heat-exchange system that volume is little, cost is low and exempt to stop up two kinds of advantages of fouling that has simultaneously.
The utility model is that the technical scheme that its technical problem of solution is adopted is:
The sewage heat-exchange system; Comprise sewage heat exchange pond and be located at water inlet collector and the water outlet collector in the sewage heat exchange pond; Water inlet collector and water outlet collector are spaced apart; Connect through some heat exchanger tubes between water inlet collector and the water outlet collector, be provided with in the sewage heat exchange pond and be used for agitator that sewage is stirred.
Preferably; Said water inlet collector and water outlet collector comprise some side by side interconnection and the horizontal pipelines that laterally arrange at the bottom of pond sewage heat exchange pond; One of them of water inlet collector and water outlet collector is arranged near a side at the bottom of the pond in sewage heat exchange pond, and another is arranged on pond face one side near sewage heat exchange pond.
Preferably, said heat exchanger tube is a straight tube, and it is fixed in between the water collector and water outlet collector with vertical mode.
Preferably, said heat exchanger tube is evenly distributed on the horizontal pipeline.
Preferably, said agitator comprises the rotating vane that rotates at the bottom of the pond in sewage heat exchange pond and is used to and drive the motor that rotating vane rotates that the driving shaft of motor is connected with rotating vane.
The beneficial effect of the utility model is: the utility model cooperates agitator to use, and can all extract the heat more than needed in the sewage.Similar immersion type heat exchange on its mode; But middle adding makes behind the agitator and flows through that the flow velocity of heat exchanger sewage is faster, flow is more stable; The demand of exchange heat pipe density and uniformity coefficient has greatly reduced after the abundant disturbance in whole pond, and disturbance also can solve the problem of depositing at the bottom of the cesspool in addition.Because heat pipe density and uniformity coefficient are very low, the cost of heat exchanger tube greatly reduces, and overall cost is near the mode of water pump circulation, and the energy consumption of agitator is lower than water pump, add do not have blockage problem, dirt influences for a short time, practicality is very good.
Description of drawings
Further explain below in conjunction with the accompanying drawing and the specific embodiment:
Fig. 1 is the side view of a kind of embodiment of the utility model;
Fig. 2 is the vertical view of water inlet collector in embodiment bottom among Fig. 1;
Fig. 3 is the vertical view of water outlet collector in embodiment top among Fig. 1.
The specific embodiment
Referring to figs. 1 through Fig. 3; The sewage heat-exchange system of the utility model; Comprise sewage heat exchange pond 1 and be located at the water inlet collector 2 and water outlet collector 3 in the sewage heat exchange pond 1; Water inlet collector 2 is spaced apart with water outlet collector 3, connects through some heat exchanger tubes 4 between water inlet collector 2 and the water outlet collector 3, is provided with in the sewage heat exchange pond 1 to be used for agitator 5 that sewage is stirred.The similar immersion type heat exchange of the heat exchange mode of the utility model can overcome the problem of obstruction, fouling.During work, water inlet collector 2 is used for being connected with outside low-temperature water source, and water outlet collector 3 is used for being connected with water end (W.E.) with outside high temperature.Water at low temperature from the outside enters into heat-exchange system through water inlet collector 2, and water at low temperature is carried out heat exchange with sewage heat exchange pond 1 in heat exchanger tube 4, and water at low temperature heats up and is high-temperature water, and these high-temperature water are fed to outside with in the water end (W.E.) through water outlet collector 3.The maximum improvement of the utility model is the setting of agitator 5, and this agitator 5 can make sewage form eddy flow quickening heat exchanger tube 4 outside flow velocitys, also Chi Shui is carried out disturbance when increasing heat exchange efficiency, avoids topical hypothermia.In addition, under the agitaion of agitator 5, the pond base in the sewage heat exchange pond phenomenon of originally can not depositing, sewage heat exchange pond can continue to use.
In order to utilize the space in sewage heat exchange pond 1 better; Water inlet collector 2 and water outlet collector 3 comprise some interconnection side by side and the horizontal pipelines that laterally arrange at the bottom of pond sewage heat exchange pond 1; One of them of water inlet collector 2 and water outlet collector 3 is arranged near a side at the bottom of the pond in sewage heat exchange pond 1, and another is arranged on pond face one side near sewage heat exchange pond 1.Heat exchanger tube 4 is a straight tube, and it is fixed in between the water collector 2 and water outlet collector 3 and the preferred mode that distributes equably that adopts with vertical mode.As shown in Figures 2 and 3, in the present embodiment, the quantity of water inlet collector 2 and water outlet collector 3 horizontal pipelines is two, and an end of horizontal pipeline connects through vertical tube.More in the heat exchange pond, horizontal pipeline can also be set to more quantity, thereby increases heat exchange area, satisfies the requirement of using in the space.In addition, in order to increase heat exchange area, this heat exchanger tube 4 can adopt helix tube to realize.When concrete the application; If water inlet and water outlet need further be provided with the journey pipe so and shunt, shown in present embodiment at homonymy; Its water inlet collector is in position at the bottom of the pond; Water outlet collector 3 is in pond face one side, and water inlet and water outlet all are positioned at top, so it need utilize with the journey pipe water inlet is guided in the water inlet collector at the bottom of the pond.
Preferably, be equipped with on the sidewall in sewage heat exchange pond 1 to opposite side wall extend and with the opposite side wall partition wall 6 of butt not.The effect of partition wall is that to make the plane in sewage heat exchange pond try one's best circular or square to obtain eddy flow effect preferably.
The embodiment of the utility model is not restricted to the described embodiments, as long as it reaches the technique effect of the utility model with essentially identical means, all should belong to the protection domain of the utility model.
Claims (5)
1. sewage heat-exchange system; It is characterized in that comprising sewage heat exchange pond (1) and be located at water inlet collector (2) and the water outlet collector (3) in the sewage heat exchange pond (1); Water inlet collector (2) and water outlet collector (3) are spaced apart; Through some heat exchanger tubes (4) connection, be provided with in the sewage heat exchange pond (1) and be used for agitator (5) that sewage is stirred between water inlet collector (2) and the water outlet collector (3).
2. sewage heat-exchange system according to claim 1; It is characterized in that said water inlet collector (2) and water outlet collector (3) comprise some side by side interconnection and the horizontal pipelines that laterally arrange at the bottom of pond sewage heat exchange pond (1); One of them of water inlet collector (2) and water outlet collector (3) is arranged near a side at the bottom of the pond in sewage heat exchange pond (1), and another is arranged on pond face one side near sewage heat exchange pond (1).
3. sewage heat-exchange system according to claim 2 is characterized in that said heat exchanger tube (4) is a straight tube, and it is fixed in between the water collector (2) and water outlet collector (3) with vertical mode.
4. sewage heat-exchange system according to claim 2 is characterized in that said heat exchanger tube (4) is evenly distributed on the horizontal pipeline.
5. sewage heat-exchange system according to claim 1; It is characterized in that said agitator (5) comprises the rotating vane (51) that rotates at the bottom of the pond in sewage heat exchange pond and is used to drives the motor (52) that rotating vane rotates, and the driving shaft of motor (52) is connected with rotating vane (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228720 CN202614026U (en) | 2012-05-21 | 2012-05-21 | Sewage heat exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228720 CN202614026U (en) | 2012-05-21 | 2012-05-21 | Sewage heat exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614026U true CN202614026U (en) | 2012-12-19 |
Family
ID=47347716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228720 Expired - Fee Related CN202614026U (en) | 2012-05-21 | 2012-05-21 | Sewage heat exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673736A (en) * | 2013-12-31 | 2014-03-26 | 成都恒润高新科技有限公司 | Energy-saving heat exchanger |
-
2012
- 2012-05-21 CN CN 201220228720 patent/CN202614026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673736A (en) * | 2013-12-31 | 2014-03-26 | 成都恒润高新科技有限公司 | Energy-saving heat exchanger |
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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: 20121219 Termination date: 20180521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |