CN206410561U - A kind of sewage source heat pump heat exchanger - Google Patents
A kind of sewage source heat pump heat exchanger Download PDFInfo
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- CN206410561U CN206410561U CN201621473406.2U CN201621473406U CN206410561U CN 206410561 U CN206410561 U CN 206410561U CN 201621473406 U CN201621473406 U CN 201621473406U CN 206410561 U CN206410561 U CN 206410561U
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Abstract
The utility model is a kind of sewage source heat pump heat exchanger, including filter, sewage pipe, intermediary's water pot, leading screw, scale removal piston, decelerator and AC induction motor, filter is connected with sewage pipe water inlet pipe, sewage pipe is located at intermediary's water pot intracavitary, the center of sewage pipe one end is fixed in leading screw one end, the center of the other end through the sewage pipe other end is connected with reducer output shaft, reducer input shaft is connected with AC induction motor output shaft, scale removal piston includes center, blade, retainer ring and rubber ring, center, which is enclosed on leading screw, forms lead screw pair, some blades are distributed in outside center, blade is mesh, retainer ring is the reeded annulus of outer side band, retainer ring is fixedly connected on the vaned outer end of institute, rubber ring is detachably arranged in the groove of retainer ring, the inwall of the cylindrical and sewage pipe of rubber ring is contacted；The utility model scale removal piston removes the dirt of sewage inside pipe wall, reduces heat exchange amount decay.
Description
Technical field
The utility model is related to technical field of heat exchangers, more particularly to a kind of sewage source heat pump heat exchanger.
Background technology
Sewage source heat pump is one kind of water resource heat pump, and sewage is building heating, with important as the thermal source of heat pump by it
Energy-saving and environmental protection and economic value, the specific heat capacity of water is big, so the heat transfer property of water resource heat pump is also preferable.Municipal sewage water temperature
Stablize relatively, heat energy potentiality it is big, with good macroscopical heat energy feature, as heat pump thermal source for the heating of building before
Scape is huge, therefore just causes attention early in 1970s, however, blocking and scale problems of the sewage in flow process
It is to influence a key factor of sewage source heat pump efficiency and performance quality.
Municipal sewage contains a large amount of dirty debris, including the dirty debris of physical size yardstick and chemically organic-dissolvable chemical combination
Thing, these features of sewage cause sewage source heat pump to there is problems with：1. when sewage flows through pipeline and equipment, in heat exchange surface
On be also easy to produce incrustation, microorganism attaches biofilm growth formation, and oil, which is attached on heat-transfer surface, forms oil film, floating object and suspends solid
Shape thing etc. blocks pipeline and the entrance of equipment, blocks the flowing of sewage, and thermal resistance increases and deteriorates diabatic process, makes heat exchange amount
Decay；2. the decay of the flow blockage of sewage and heat exchange amount, makes the operational management and maintenance load increase of sewage source heat pump.
The content of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of sewage source heat pump heat exchanger.
The utility model to achieve the above object, using following technical scheme：A kind of sewage source heat pump heat exchanger, including mistake
Filter, sewage pipe, intermediary's water pot, leading screw, scale removal piston, decelerator and AC induction motor, the sewage pipe two ends are set respectively
There are water inlet pipe and outlet pipe, intermediary's water pot upper and lower ends are respectively equipped with water inlet and delivery port, the filter and sewage
Water inlet tube pipe is connected, and the sewage pipe is located at intermediary's water pot intracavitary, and the center of sewage pipe one end is fixed in described leading screw one end, separately
One end is connected through the center of the sewage pipe other end with reducer output shaft, and the reducer input shaft and AC induction motor are defeated
Shaft is connected, and the scale removal piston includes center, blade, retainer ring and rubber ring, and the center is enclosed on leading screw and formed
Lead screw pair, some blades are distributed in outside center, and the blade is mesh, and the retainer ring is that outer side band is reeded
Annulus, retainer ring is fixedly connected on the vaned outer end of institute, and the rubber ring is detachably arranged in the groove of retainer ring, rubber
The inwall of the cylindrical and sewage pipe of ring is contacted, and the two ends of sewage pipe are provided with waterproof soft rubber box, when scale removal piston marches to sewage
During pipe two ends, center is contacted with waterproof soft rubber box, and the sewage source heat pump heat exchanger also includes circuit for controlling motor, motor
Circuit is controlled to include starting switch, travel switch A, travel switch B, positive contactor, reversion contactor and the time relay, institute
State travel switch A and travel switch B to be respectively arranged in two waterproof soft rubber boxes, when scale removal piston marches to sewage pipe two ends
When, moving together contact of the center by waterproof soft rubber box respectively with travel switch A and travel switch B is contacted, positive contactor
The A/B/C ends of dynamic circuit connector main contact be connected respectively with A phases/B phases/C circuitry phases of AC induction motor, invert the dynamic circuit connector of contactor
The A/B/C ends of main contact are connected with C phases/B phases/A circuitry phases of AC induction motor respectively, and starting switch is that normally opened dynamic circuit connector is opened
Close, starting switch, travel switch A moving together contact, travel switch B break contact, the break contact and just for inverting contactor
The sucking coil series connection of contactor, dynamic circuit connector with positive contactor after starting switch is connected with travel switch A moving together contact
Auxiliary contact are in parallel；Travel switch B moving together contact, the delay pull-in winding of the time relay, the delay of the time relay are closed
Moving together contact, travel switch A break contact, the break contact of positive contactor and the sucking coil string for inverting contactor of conjunction
Connection, travel switch B moving together contact is aided in after being connected with the delay pull-in winding of the time relay with inverting the dynamic circuit connector of contactor
Contact shunt, the above-mentioned series circuit from starting switch to the sucking coil of positive contactor and above-mentioned moving from travel switch B
Conjunction contact to the series circuit of the sucking coil of reversion contactor it is in parallel after, the dynamic circuit connector main contact of one end respectively with positive contactor
A ends and invert contactor dynamic circuit connector main contact C-terminal connection, the other end respectively with invert contactor dynamic circuit connector main contact B
The B ends connection of the dynamic circuit connector main contact of end and positive contactor.
The retainer ring section is spill.
Mesh on the blade is regular hexagon.
The quantity of the blade is 3.
The beneficial effects of the utility model are：The utility model by the rotation direction of circuit for controlling motor controlled motor,
Scale removal piston is realized advance, --- action in situ is arrived in --- retrogressing --- stopping that pausing；Floating in filter filter sewage
Thing and suspension solid content, scale removal piston remove the dirt of sewage inside pipe wall, reduce heat exchange amount decay and operational management and maintenance
Workload.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is circuit for controlling motor figure of the present utility model；
Fig. 3 is scale removal piston schematic diagram of the present utility model；
Fig. 4 is Fig. 3 A-A sectional views；
In figure：1- filters；2- waterproof soft rubber boxes；3- sewage pipes；4- intermediaries water pot；5- leading screws；6- scale removal pistons；7-
Decelerator；8- AC induction motors；The dynamic circuit connector main contact of the positive contactors of 9-；10- inverts the dynamic circuit connector main contact of contactor；11-
Starting switch；The dynamic circuit connector auxiliary contact of the positive contactors of 12-；13- travel switches A moving together contact；14- travel switches B's is dynamic
Disconnected contact；15- inverts the break contact of contactor；The sucking coil of the positive contactors of 16-；17- inverts the attraction line of contactor
Circle；The break contact of the positive contactors of 18-；19- travel switches A break contact；The timing closing of the 20- time relays it is dynamic
Conjunction contact；The delay pull-in winding of the 21- time relays；22- travel switches B moving together contact；23- inverts the dynamic circuit connector of contactor
Auxiliary contact；24- centers；25- blades；26- retainer rings；27- rubber rings；
It is described in detail referring to the drawings below with reference to embodiment of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1 to 4, a kind of sewage source heat pump heat exchanger, including filter 1, sewage pipe 3, intermediary's water pot 4, silk
Thick stick 5, scale removal piston 6, decelerator 7 and AC induction motor 8, the two ends of sewage pipe 3 are respectively equipped with water inlet pipe and outlet pipe, institute
State the upper and lower ends of intermediary's water pot 4 and be respectively equipped with water inlet and delivery port, the filter 1 is connected with the water inlet pipe of sewage pipe 3, described
Sewage pipe 3 is located at the intracavitary of intermediary's water pot 4, and the center of the one end of sewage pipe 3 is fixed in described one end of leading screw 5, and the other end passes through sewage
The center of the other end of pipe 3 is connected with the output shaft of decelerator 7, and the input shaft of decelerator 7 connects with the output shaft of AC induction motor 8
Connect, the scale removal piston 6 includes center 24, blade 25, retainer ring 26 and rubber ring 27, the center 24 is enclosed on leading screw 5
Upper formation lead screw pair, some blades 25 are distributed in outside center 24, and the blade 25 is mesh, and the retainer ring 26 is
The reeded annulus of outer side band, retainer ring 26 is fixedly connected on the outer end of all blades 25, and the rubber ring 27 is removably set
In in the groove of retainer ring 26, the inwall of the cylindrical and sewage pipe 3 of rubber ring 27 is contacted, and the two ends of sewage pipe 3 are soft provided with waterproof
Rubber box 2, when scale removal piston 6 marches to 3 two ends of sewage pipe, center 24 is contacted with waterproof soft rubber box 2, the source of sewage
Heat pump heat exchanger also include circuit for controlling motor, circuit for controlling motor include starting switch 11, travel switch A, travel switch B,
Positive contactor, reversion contactor and the time relay, it is soft that the travel switch A and travel switch B are respectively arranged on two waterproofs
In rubber box 2, when scale removal piston 6 marches to 3 two ends of sewage pipe, center 24 by waterproof soft rubber box 2 respectively with stroke
Switch A and travel switch B moving together contact contact, the A/B/C ends of the dynamic circuit connector main contact of positive contactor respectively with alternating current asynchronous
The connection of A phases of motor 8/B phases/C circuitry phases, invert contactor dynamic circuit connector main contact A/B/C ends respectively with AC induction motor 8
The connection of C phases/B phases/A circuitry phases, starting switch 11 is normally opened dynamic circuit connector switch, starting switch 11, travel switch A moving together contact
13rd, travel switch B break contact 14, the sucking coil 16 of the break contact 15 and positive contactor that invert contactor are connected,
Starting switch 11 is in parallel with the dynamic circuit connector auxiliary contact 12 of positive contactor after being connected with travel switch A moving together contact 13；Stroke
Switch B moving together contact 22, the delay pull-in winding 21 of the time relay, the moving together contact of the timing closing of the time relay
20th, the sucking coil 17 of travel switch A break contact 19, the break contact 18 of positive contactor and reversion contactor is connected,
Travel switch B moving together contact 22 is aided in after being connected with the delay pull-in winding 21 of the time relay with inverting the dynamic circuit connector of contactor
Contact 23 is in parallel, it is above-mentioned from starting switch 11 to the series circuit of the sucking coil 16 of positive contactor with it is above-mentioned from travel switch
B moving together contact 22 to the series circuit of the sucking coil 17 of reversion contactor it is in parallel after, one end respectively with positive contactor
The A ends of dynamic circuit connector main contact 9 and the C-terminal connection of the dynamic circuit connector main contact 10 of reversion contactor, the other end is respectively with inverting contactor
The B ends of dynamic circuit connector main contact 10 and the connection of the B ends of the dynamic circuit connector main contact 9 of positive contactor.
The section of retainer ring 26 is spill.
Mesh on the blade 25 is regular hexagon.
The quantity of the blade 25 is 3.
Operationally, intermediary's water pot 4 leads to intermediary's water to the utility model, and sewage pipe 3 leads to sewage, is changed by septate heat transfer mode
Heat, the water of sewage pipe 3 is filtered through filter 1, and floating object and suspension solid content in filter sewage, scale removal piston 6 are moved back and forth
Remove the dirt of the inwall of sewage pipe 3；The reciprocating motion of scale removal piston 6 is controlled by the rotating of AC induction motor 8, is started
When, scale removal piston 6 is located at initial bit, and travel switch A moving together contact 13 is closed, and presses starting switch 11, positive contactor
Sucking coil 16 obtains electric, and the dynamic circuit connector auxiliary contact 12 of the dynamic circuit connector main contact 9 of positive contactor and positive contactor are closed, and are exchanged different
Step motor 8 is rotated forward, the setting in motion of scale removal piston 6；When scale removal piston 6 is contacted with travel switch B moving together contact 22, travel switch
B moving together contact 22 is closed, and travel switch B break contact 14 disconnects, and AC induction motor 8 stops rotating forward, the time relay
Delay pull-in winding 21 it is electric, the moving together contact 20 of the timing closing of time relay delay a period of time closes, and reversion connects
The sucking coil 17 of tentaculum obtains electric, and the dynamic circuit connector auxiliary contact 23 of the dynamic circuit connector main contact 10 and reversion contactor that invert contactor are closed
Close, AC induction motor 8 is inverted, scale removal piston 6 starts to retreat, when scale removal piston 6 and travel switch A moving together contact 13 connects
Touch, travel switch A moving together contact 13 is closed, and travel switch A break contact 19 disconnects, AC induction motor 8 stops reversion,
Because starting switch 11 switchs for normally opened dynamic circuit connector, therefore, now starting switch 11 is off-state, and AC induction motor 8 can not
Rotate, scale removal piston 6 stops at initial bit；The cleaning to the inwall of sewage pipe 3 can be realized by repeating said process.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model implement not by
The limitation of aforesaid way, if the various improvement that method design of the present utility model and technical scheme are carried out are employed, or without
Improvement directly applies to other occasions, within protection domain of the present utility model.
Claims (4)
1. a kind of sewage source heat pump heat exchanger, including filter (1), sewage pipe (3), intermediary's water pot (4), leading screw (5), scale removal work
(6), decelerator (7), AC induction motor (8) and circuit for controlling motor are filled in, sewage pipe (3) two ends are respectively equipped with water inlet pipe
And outlet pipe, intermediary's water pot (4) upper and lower ends are respectively equipped with water inlet and delivery port, the filter (1) and sewage pipe
(3) water inlet pipe connect, the sewage pipe (3) be located at intermediary's water pot (4) intracavitary, circuit for controlling motor include starting switch (11),
Travel switch A, travel switch B, positive contactor, reversion contactor, the A/B/C ends difference of the dynamic circuit connector main contact of positive contactor
Be connected with A phases/B phases/C circuitry phases of AC induction motor (8), invert contactor dynamic circuit connector main contact A/B/C ends respectively with
The C phases of AC induction motor (8)/B phases/A circuitry phases connection, it is characterised in that sewage pipe is fixed in described leading screw (5) one end
(3) center of one end, the center of the other end through sewage pipe (3) other end is connected with decelerator (7) output shaft, the decelerator
(7) input shaft is connected with AC induction motor (8) output shaft, the scale removal piston (6) include center (24), blade (25),
Retainer ring (26) and rubber ring (27), the center (24), which is enclosed on leading screw (5), forms lead screw pair, some blades (25)
It is distributed in center (24) outside, the blade (25) is mesh, the retainer ring (26) is the reeded annulus of outer side band, Gu
Determine the outer end that ring (26) is fixedly connected on all blades (25), the rubber ring (27) is detachably arranged at the recessed of retainer ring (26)
In groove, the inwall of the cylindrical and sewage pipe (3) of rubber ring (27) is contacted, and the two ends of sewage pipe (3) are provided with waterproof soft rubber box
(2), when scale removal piston (6) marches to sewage pipe (3) two ends, center (24) is contacted with waterproof soft rubber box (2), the row
Cheng Kaiguan A and travel switch B are respectively arranged in two waterproof soft rubber boxes (2), when scale removal piston (6) marches to sewage pipe (3)
During two ends, moving together contact of the center (24) by waterproof soft rubber box (2) respectively with travel switch A and travel switch B is contacted,
The circuit for controlling motor also includes the time relay, and starting switch (11) switchs for normally opened dynamic circuit connector, starting switch (11), stroke
Switch A moving together contact (13), travel switch B break contact (14), the break contact (15) for inverting contactor and positive switching
Sucking coil (16) series connection of tentaculum, starting switch (11) after travel switch A moving together contact (13) series connection with rotating forward with contacting
The dynamic circuit connector auxiliary contact (12) of device are in parallel；Travel switch B moving together contact (22), the delay pull-in winding of the time relay
(21), the moving together contact (20) of the timing closing of the time relay, travel switch A break contact (19), positive contactor
Break contact (18) and sucking coil (17) series connection for inverting contactor, travel switch B moving together contact (22) and time relay
It is in parallel with inverting the dynamic circuit connector auxiliary contact (23) of contactor after delay pull-in winding (21) series connection of device, it is above-mentioned from starting switch
(11) series circuit and the above-mentioned moving together contact (22) from travel switch B to reversion of the sucking coil (16) of positive contactor are arrived
After the series circuit of the sucking coil (17) of contactor is in parallel, the A ends of one end respectively with the dynamic circuit connector main contact (9) of positive contactor
And the C-terminal connection of the dynamic circuit connector main contact (10) of reversion contactor, the dynamic circuit connector main contact (10) of the other end respectively with reversion contactor
B ends and positive contactor dynamic circuit connector main contact (9) B ends connection.
2. sewage source heat pump heat exchanger according to claim 1, it is characterised in that retainer ring (26) section is recessed
Shape.
3. sewage source heat pump heat exchanger according to claim 1, it is characterised in that the mesh on the blade (25) is just
Hexagon.
4. sewage source heat pump heat exchanger according to claim 1, it is characterised in that the quantity of the blade (25) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473406.2U CN206410561U (en) | 2016-12-30 | 2016-12-30 | A kind of sewage source heat pump heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473406.2U CN206410561U (en) | 2016-12-30 | 2016-12-30 | A kind of sewage source heat pump heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206410561U true CN206410561U (en) | 2017-08-15 |
Family
ID=59553054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473406.2U Active CN206410561U (en) | 2016-12-30 | 2016-12-30 | A kind of sewage source heat pump heat exchanger |
Country Status (1)
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| CN (1) | CN206410561U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120032A (en) * | 2017-12-21 | 2018-06-05 | 河南百年融熥实业有限公司 | A kind of solar water heater capable of washing |
| CN108131847A (en) * | 2017-12-21 | 2018-06-08 | 河南百年融熥实业有限公司 | A kind of cleaning method of solar water heater capable of washing |
| CN108362007A (en) * | 2018-03-06 | 2018-08-03 | 河南百年融熥实业有限公司 | A kind of clean solar thermal collector |
| CN108562186A (en) * | 2018-01-23 | 2018-09-21 | 江苏中海重型机床有限公司 | A kind of heat exchanger purifier |
| CN110017719A (en) * | 2019-03-07 | 2019-07-16 | 安溪坤祁德机械科技有限公司 | Temperature waste water high-efficiency recuperation of heat unit |
| CN111649599A (en) * | 2020-06-16 | 2020-09-11 | 张宗凤 | High-temperature shell-and-tube heat exchanger |
-
2016
- 2016-12-30 CN CN201621473406.2U patent/CN206410561U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120032A (en) * | 2017-12-21 | 2018-06-05 | 河南百年融熥实业有限公司 | A kind of solar water heater capable of washing |
| CN108131847A (en) * | 2017-12-21 | 2018-06-08 | 河南百年融熥实业有限公司 | A kind of cleaning method of solar water heater capable of washing |
| CN108562186A (en) * | 2018-01-23 | 2018-09-21 | 江苏中海重型机床有限公司 | A kind of heat exchanger purifier |
| CN108362007A (en) * | 2018-03-06 | 2018-08-03 | 河南百年融熥实业有限公司 | A kind of clean solar thermal collector |
| CN110017719A (en) * | 2019-03-07 | 2019-07-16 | 安溪坤祁德机械科技有限公司 | Temperature waste water high-efficiency recuperation of heat unit |
| CN110017719B (en) * | 2019-03-07 | 2021-03-02 | 太仓市昊博技术服务有限公司 | High-efficient heat recovery unit of temperature waste water |
| CN111649599A (en) * | 2020-06-16 | 2020-09-11 | 张宗凤 | High-temperature shell-and-tube heat exchanger |
| CN111649599B (en) * | 2020-06-16 | 2021-11-12 | 山东世光工业设备制造有限公司 | High-temperature shell-and-tube heat exchanger |
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