CN201463707U - Feeding device for on-line cleaning of flowing water source heat pump heat exchanger - Google Patents
Feeding device for on-line cleaning of flowing water source heat pump heat exchanger Download PDFInfo
- Publication number
- CN201463707U CN201463707U CN 200920128675 CN200920128675U CN201463707U CN 201463707 U CN201463707 U CN 201463707U CN 200920128675 CN200920128675 CN 200920128675 CN 200920128675 U CN200920128675 U CN 200920128675U CN 201463707 U CN201463707 U CN 201463707U
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- Prior art keywords
- water source
- heat pump
- line cleaning
- source heat
- heat exchanger
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- Expired - Fee Related
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Abstract
The utility model discloses a feeding device for the on-line cleaning of a flowing water source heat pump heat exchanger. The feeding device for cleaning comprises a spiral stoker formed by a driving motor, a casing and a stoking screw rod in running fit with the casing, wherein the stoking screw rod is in transmission fit with a power output shaft of the driving motor in the circumferential direction; a feed port and a discharge port are arranged on the casing; and the expansion direction of threads on the stoking screw rod is opposite to the rotation direction of the driving motor in the feeding direction. The utility model can realize the automatic cleaning material feeding during the on-line inner wall cleaning of a heat exchanger tube nest, thereby saving manpower and material resources, improving work efficiency, guaranteeing the heat exchanging efficiency of the heat exchanger tube nest within a heat pump operation circle, increasing the utilization rate of the heat exchanger, reducing use and maintenance costs, enabling the lowest dirtiness resistance of the inner surfaces of heat exchange pipes, and ensuring highly-efficient and energy-saving operation of a water source heat pump unit under refrigerating or heating working conditions; and the utility model has the advantages of simple design, reliable operation, low manufacturing cost and convenient maintenance.
Description
Technical field
The utility model relates to a kind of rivers water resource heat pump auxiliary device, particularly a kind of rivers water source heat pump to exchange heat device on-line cleaning pay-off.
Background technology
Water resource heat pump is to utilize earth water resource to carry out the device of heat exchange as hot and cold heat transferring medium.Because the water intaking of the water source in river, river, lake is comparatively convenient, construction is simple, and cost is low, so the rivers water resource heat pump is widely used.Water resource heat pump is compared with the boiler air-conditioning heat transfer technology of routine, have energy-efficient, belong to renewable energy utilization technology, water saving economize ground, environmental benefit significantly, applied range, stable and reliable operation and advantage such as easy to maintenance.Therefore, water source heat pump air conditioning system is worldwide developed faster.
Rivers water source heat pump to exchange heat device on-line cleaning pay-off comprises the water pump and the heat exchanger (condenser/evaporator) of river source, Congjiang water intaking, by heat exchanger and terminal treatment system heat is exported or absorption.In the prior art because impurity such as rivers water source silt is more, though by a series of filters, still can be in the condenser/evaporator tubulation fouling or deposition, along with the prolongation of life cycle, heat exchange efficiency can reduce gradually.After long period used, tubulation stopped up serious, needed the dismounting heat exchanger to carry out the tubulation inwall and cleaned, and operating efficiency is lower.
Because source pump is in intermittent duty every day, clean if in time carry out continuous on-line every day, then need to make cleaning material to enter tubulation together, all then need to waste lot of manpower and material resources by manually finishing with rinse water, inefficiency influences cleaning performance.
Therefore, need a kind of rivers water source heat pump to exchange heat device on-line cleaning pay-off, can when the on-line cleaning of (condenser/evaporator) heat exchanger tube inwall, send into cleaning material automatically, use manpower and material resources sparingly, increase work efficiency, be beneficial to the heat exchange efficiency that guarantees heat exchanging pipe in the operation of heat pump cycle, improve the heat exchanger utilization rate, save the operation and maintenance cost.
The utility model content
In view of this, the utility model provides a kind of rivers water source heat pump to exchange heat device on-line cleaning pay-off, can when the on-line cleaning of (condenser/evaporator) heat exchanger tube inwall, send into cleaning material automatically, use manpower and material resources sparingly, increase work efficiency, be beneficial to the heat exchange efficiency that guarantees heat exchanging pipe in the operation of heat pump cycle, improve the heat exchanger utilization rate, save the operation and maintenance cost.
Rivers water source heat pump to exchange heat device on-line cleaning pay-off of the present utility model, described cleaning pay-off comprises screw feeder, screw feeder comprises drive motors, housing and the pushing screw rod that is rotatably assorted with housing, and described pushing screw rod cooperates in the circumferencial direction transmission with the power output shaft of drive motors; Described housing is provided with charging aperture and discharging opening, the screw thread expansion direction of pushing screw rod on feed direction with the drive motors direction of rotation.
Further, clean pay-off and also comprise hopper, described hopper is provided with charging aperture and discharging opening, and described hopper discharging opening is communicated with the charging aperture of housing;
Further, hopper in the middle of also comprising, described screw feeder is horizontally disposed with, and the discharging opening of screw feeder is communicated with the charging aperture of middle hopper by self hang down type sealing valve plate, and the discharging opening of described middle hopper is communicated with the rinse water entrance pipe of rivers water source heat pump to exchange heat device on-line cleaning;
Further, the control circuit of described drive motors connects rivers water source heat pump to exchange heat device on-line cleaning automatic control system.
The beneficial effects of the utility model: rivers water source heat pump to exchange heat device on-line cleaning pay-off of the present utility model, adopt electric motor driven screw feeder structure, can when the on-line cleaning of (condenser/evaporator) heat exchanger tube inwall, send into cleaning material automatically, use manpower and material resources sparingly, increase work efficiency, be beneficial to the heat exchange efficiency that long period guarantees heat exchanging pipe, improve the heat exchanger utilization rate, save the operation and maintenance cost; Drive motors inserts the automatic control system of purging system, can be according to the reality of fouling product content such as water source silt, according to prior operation, the dwell time cycle of setting of operator, automatically cleaning material is joined in the purging system by the automatic controlling system screw feeder, remove silt and dirt that inner surface adheres to, make the dirtiness resistance of heat exchanger tube inner surface be in minimum, ensureing when water source heat pump units is in refrigeration or heating condition can be efficiently, energy-saving run; The utility model simplicity of design, reliable, cheap, easy to maintenance.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Accompanying drawing is the utility model structural representation.
The specific embodiment
Accompanying drawing is the utility model structural representation, as shown in the figure: the rivers water source heat pump to exchange heat device on-line cleaning pay-off of present embodiment, described cleaning pay-off comprises screw feeder, screw feeder comprises drive motors 2, housing 3 and the pushing screw rod 4 that is rotatably assorted with housing 3, and described pushing screw rod 4 cooperates in the circumferencial direction transmission with the power output shaft of drive motors 2; Described housing 3 is provided with charging aperture and discharging opening, the screw thread expansion direction of pushing screw rod 4 on feed direction with the drive motors direction of rotation.
In the present embodiment, clean pay-off and also comprise hopper 1, described hopper 1 is provided with charging aperture and discharging opening, and described hopper discharging opening is communicated with the charging aperture of housing 3; Hopper 1 is used to store cleaning material (physics cleaning material or chemical agent), is beneficial to realize the feeding automation, increases work efficiency.
In the present embodiment, hopper 5 in the middle of also comprising, described screw feeder is horizontally disposed with, the discharging opening of screw feeder is communicated with the charging aperture of middle hopper 5 by self hang down type sealing valve plate 6, and the discharging opening of described middle hopper 5 is communicated with the rinse water entrance pipe 7 of rivers water source heat pump to exchange heat device on-line cleaning; Adopt this structure, be beneficial to the control cleaning material and directly enter purging system, have cushioning effect simultaneously, guarantee cleaning material uniform and stable enter purging system.
In the present embodiment, the control circuit 8 of described drive motors 2 connects rivers water source heat pump to exchange heat device on-line cleaning automatic control system 9; Link to each other with automatic control system, can be according to the reality of water source sediment charge, according to prior operation, the dwell time cycle of setting of operator, automatically cleaning material is joined in the purging system by the automatic controlling system screw feeder, remove silt and dirt that inner surface adheres to, make the dirtiness resistance of heat exchanger tube inner surface be in minimum, ensure when water source heat pump units is in refrigeration or heating condition efficient, energy-saving run.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. rivers water source heat pump to exchange heat device on-line cleaning pay-off, it is characterized in that: described cleaning pay-off comprises screw feeder, screw feeder comprises drive motors, housing and the pushing screw rod that is rotatably assorted with housing, and described pushing screw rod cooperates in the circumferencial direction transmission with the power output shaft of drive motors; Described housing is provided with charging aperture and discharging opening, the screw thread expansion direction of pushing screw rod on feed direction with the drive motors direction of rotation.
2. rivers water source heat pump to exchange heat device on-line cleaning pay-off according to claim 1 is characterized in that: clean pay-off and also comprise hopper, described hopper is provided with charging aperture and discharging opening, and described hopper discharging opening is communicated with the charging aperture of housing.
3. rivers water source heat pump to exchange heat device on-line cleaning pay-off according to claim 2, it is characterized in that: hopper in the middle of also comprising, described screw feeder is horizontally disposed with, the discharging opening of screw feeder is communicated with the charging aperture of middle hopper by self hang down type sealing valve plate, and the discharging opening of described middle hopper is communicated with the rinse water entrance pipe of rivers water source heat pump to exchange heat device on-line cleaning.
4. rivers water source heat pump to exchange heat device on-line cleaning pay-off according to claim 3 is characterized in that: the control circuit of described drive motors connects rivers water source heat pump to exchange heat device on-line cleaning automatic control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920128675 CN201463707U (en) | 2009-08-28 | 2009-08-28 | Feeding device for on-line cleaning of flowing water source heat pump heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920128675 CN201463707U (en) | 2009-08-28 | 2009-08-28 | Feeding device for on-line cleaning of flowing water source heat pump heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463707U true CN201463707U (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920128675 Expired - Fee Related CN201463707U (en) | 2009-08-28 | 2009-08-28 | Feeding device for on-line cleaning of flowing water source heat pump heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006537A (en) * | 2019-12-17 | 2020-04-14 | 大唐郓城发电有限公司 | Rubber ball cleaning device capable of automatically replacing rubber balls |
-
2009
- 2009-08-28 CN CN 200920128675 patent/CN201463707U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006537A (en) * | 2019-12-17 | 2020-04-14 | 大唐郓城发电有限公司 | Rubber ball cleaning device capable of automatically replacing rubber balls |
| CN111006537B (en) * | 2019-12-17 | 2021-05-07 | 大唐郓城发电有限公司 | Rubber ball cleaning device capable of automatically replacing rubber balls |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170828 |