CN212511931U - Straight-through large-runner water-ground source heat pump system - Google Patents
Straight-through large-runner water-ground source heat pump system Download PDFInfo
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- CN212511931U CN212511931U CN202021522085.7U CN202021522085U CN212511931U CN 212511931 U CN212511931 U CN 212511931U CN 202021522085 U CN202021522085 U CN 202021522085U CN 212511931 U CN212511931 U CN 212511931U
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Abstract
The utility model discloses a big runner of through water ground source heat pump system, including the big runner evaporimeter of through, the big runner condenser of through, external oil separator, vapor compression compressor and economizer device, be provided with the high oil return of evaporimeter on the big runner evaporimeter of through, the low oil return of evaporimeter, evaporimeter inlet, evaporimeter gas outlet, evaporimeter water inlet and evaporimeter delivery port, be provided with high-pressure steam gas outlet, condenser oil return, condenser liquid outlet, condenser air inlet, condenser delivery port and condenser water inlet on the big runner condenser of through, the utility model relates to a big runner sewage source heat pump technical field of through. The utility model discloses, solved the sewage source heat pump that uses in the existing market and replaced using ordinary water source heat pump, in the use, blockked up more easily, the problem of difficult scrubbing, scale removal.
Description
Technical Field
The utility model relates to a big runner sewage source heat pump technical field of through especially relates to big runner of through water ground source heat pump system.
Background
The sewage source heat pump used in the current market is replaced by a common water source heat pump, and is easy to block and difficult to remove dirt and scale in the using process. The mode of increasing intermediate heat exchange is also adopted, so that the blockage of a common water source heat pump can be avoided, but the intermediate heat exchange equipment can also have the filth blockage phenomenon after running for a period of time, and needs to be cleaned periodically, so that the investment cost is increased, the labor cost is increased, and the service life of the equipment is influenced. The straight-through type large-runner sewage source heat pump saves intermediate heat exchange, and is less in energy loss, higher in efficiency and more energy-saving.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the sewage source heat pump used in the current market is replaced by a common water source heat pump, and is easy to block in the using process, and is not easy to remove dirt and scale, the utility model aims to provide a straight-through type large-flow-channel water source heat pump system.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the straight-through type large-flow-channel water-ground source heat pump system comprises a straight-through type large-flow-channel evaporator, a straight-through type large-flow-channel condenser, an external oil separator, a steam compression type compressor and an economizer device, wherein an evaporator high oil return port, an evaporator low oil return port, an evaporator liquid inlet, an evaporator air outlet, an evaporator water inlet and an evaporator water outlet are formed in the straight-through type large-flow-channel evaporator, a high-pressure steam air outlet, a condenser oil return port, a condenser liquid outlet, a condenser air inlet, a condenser water outlet and a condenser water inlet are formed in the straight-through type large-flow-channel condenser, an external oil separator air outlet, an external oil separator air inlet and an external oil separator oil outlet are formed in the external oil separator, a compressor air suction port, a compressor economizer inlet and a compressor exhaust port are formed in the steam compression, The straight-through type large-flow-channel evaporator, the straight-through type large-flow-channel condenser, the external oil separator, the vapor compression type compressor and the economizer device are sequentially connected in series through pipelines to form a loop.
Preferably, the high oil return port of the evaporator, the low oil return port of the evaporator and the high-pressure steam outlet are connected, an evaporator oil circuit filter, an evaporator oil circuit oil mirror and a venturi device are arranged between the high oil return port of the evaporator and the low oil return port of the evaporator, the venturi device is connected with a compressor suction port, the liquid inlet of the evaporator is connected with a main liquid pipeline throttling device, the main liquid pipeline throttling device is respectively connected with a first outlet of an economizer and a second inlet of the economizer, a main liquid pipeline liquid viewing mirror is arranged on a pipeline between the main liquid pipeline throttling device and the second inlet of the economizer, and the air outlet of the evaporator is connected with the compressor suction port.
Preferably, the condenser liquid outlet is connected with the air suction port of the compressor, a condenser oil circuit oil mirror and a condenser oil circuit filter are arranged between the condenser liquid outlet and the air suction port of the compressor, the condenser air inlet is connected with the air outlet of the external oil separator, the condenser liquid outlet is connected with a main liquid pipeline filter, the main liquid pipeline filter is connected with a first inlet of the economizer, and a main liquid pipeline liquid viewing mirror is arranged between the main liquid pipeline filter and the first inlet of the economizer.
Preferably, the air inlet of the external oil separator is connected with the air outlet of the compressor, the oil outlet of the external oil separator is connected with the air suction port of the compressor, and an oil-way oil mirror and an oil-way filter of the oil separator are arranged between the oil inlet of the external oil separator and the air suction port of the compressor.
Preferably, the compressor economizer inlet is connected to the economizer second outlet.
Compared with the prior art, the utility model discloses the beneficial effect who realizes: the straight-through type large-runner sewage source heat pump unit can organically combine waste water with a heat pump system, fully and efficiently utilize heat energy in the waste water, effectively improve the outlet water temperature of bathing sanitary hot water, prepare domestic hot water or heating hot water, is energy-saving and environment-friendly, and has good practicability.
The control output end of the controller is respectively connected with the control points of the devices, and after the controller adopts self-adaptive control logic, the liquid level of the evaporator can be reasonably controlled according to the operation condition, the capacities of the compressor and the heat exchanger are exerted to the maximum extent, all accessories of the unit are matched, oil return is stable and reliable, the service life of the unit is effectively prolonged, and the energy efficiency of the unit is improved.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 101 straight-through type large flow path evaporator, 102 evaporator high oil return port, 103 evaporator low oil return port, 104 evaporator liquid inlet, 105 evaporator gas outlet, 106 evaporator oil way filter, 107 evaporator oil way oil mirror, 108 venturi device, 109 straight-through type large flow path condenser, 201 high pressure steam gas outlet, 202 condenser oil way oil mirror, 203 condenser oil way filter, 204 condenser oil return port, 205 condenser air inlet, 206 condenser liquid outlet, 207 external oil separator, 208 external oil separator gas outlet, 209 external oil separator air inlet, 301 external oil separator oil outlet, 302 condenser water outlet, 303 condenser water inlet, 304 main liquid flow path filter, 306 main liquid flow path throttling device, 307 evaporator water outlet, 308 evaporator water inlet, 309 economizer first inlet, 401 economizer first outlet, 403 economizer second inlet, 404 economizer device, 405 an economizer second outlet, 406 a compressor economizer inlet, 407 a vapor compression compressor, 408 a compressor suction port, 409 a compressor discharge port, 501 an oil separator oil circuit oil mirror, 502 an oil separator oil circuit filter.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The utility model provides a technical scheme: the straight-through type large-flow-channel water-ground source heat pump system comprises a straight-through type large-flow-channel evaporator 101, a straight-through type large-flow-channel condenser 109, an external oil separator 207, a vapor compression type compressor 407 and an economizer device 404, wherein the straight-through type large-flow-channel evaporator 101 is provided with an evaporator high oil return port 102, an evaporator low oil return port 103, an evaporator liquid inlet 104, an evaporator air outlet 105, an evaporator water inlet 308 and an evaporator water outlet 307, the straight-through type large-flow-channel condenser 109 is provided with a high-pressure vapor air outlet 201, a condenser oil return port 204, a condenser liquid outlet 206, a condenser air inlet 205, a condenser water outlet 302 and a condenser water inlet 303, the external oil separator 207 is provided with an external oil separator air outlet 208, an external oil separator air inlet 209 and an external oil separator oil outlet 301, the vapor compression type, The economizer comprises a compressor economizer inlet 406 and a compressor exhaust port 409, the economizer device 404 is provided with an economizer first inlet 309, an economizer first outlet 401, an economizer second inlet 403 and an economizer second outlet 405, and the straight-through type large flow passage evaporator 101, the straight-through type large flow passage condenser 109, the external oil separator 207, the vapor compression compressor 407 and the economizer device 404 are sequentially connected in series through pipelines to form a loop.
The high oil return port 102 and the low oil return port 103 of the evaporator are connected with the high-pressure steam air outlet 201, an evaporator oil way filter 106, an evaporator oil way oil mirror 107 and a venturi device 108 are arranged between the high oil return port 102 and the low oil return port 103 of the evaporator, the venturi device 108 is connected with a compressor suction port 408, the evaporator liquid inlet 104 is connected with a main liquid pipeline throttling device 306, the main liquid pipeline throttling device 306 is respectively connected with a first outlet 401 of the economizer and a second inlet 403 of the economizer, a main liquid pipeline liquid viewing mirror is arranged on a pipeline between the main liquid pipeline throttling device 306 and the second inlet 403 of the economizer, and the evaporator air outlet 105 is connected with the compressor suction port 408.
Condenser liquid outlet 206 is connected with compressor induction port 408, is provided with condenser oil circuit oil mirror 202 and condenser oil circuit filter 203 between it, condenser air inlet 205 is connected with external oil separator gas outlet 208, condenser liquid outlet 206 is connected with main liquid pipeline filter 304, main liquid pipeline filter 304 is connected with the first import 309 of economic ware, and is provided with main liquid pipeline between them and looks the liquid mirror.
The external oil separator air inlet 209 is connected with the compressor air outlet 409, the external oil separator oil outlet 301 is connected with the compressor air inlet 408, and an oil separator oil path oil mirror 501 and an oil separator oil path filter 502 are arranged between the external oil separator oil outlet 301 and the compressor air inlet 408.
The compressor economizer inlet 406 is connected to the economizer second outlet 405.
When the straight-through type large-flow-channel sewage source heat pump unit is used, waste water and the heat pump system can be organically combined, heat energy in the waste water is fully and efficiently utilized, the outlet water temperature of bathing sanitary hot water is effectively increased, domestic hot water or heating hot water is prepared, energy is saved, environment is protected, and the straight-through type large-flow-channel sewage source heat pump unit has good practicability; the control output end of the controller is respectively connected with the control points of the devices, and after the controller adopts self-adaptive control logic, the liquid level of the evaporator can be reasonably controlled according to the operation condition, the capacities of the compressor and the heat exchanger are exerted to the maximum extent, all accessories of the unit are matched, oil return is stable and reliable, the service life of the unit is effectively prolonged, and the energy efficiency of the unit is improved.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The straight-through type large-flow-channel ground source heat pump system comprises a straight-through type large-flow-channel evaporator (101), a straight-through type large-flow-channel condenser (109), an external oil separator (207), a vapor compression type compressor (407) and an economizer device (404), and is characterized in that: an evaporator high oil return port (102), an evaporator low oil return port (103), an evaporator liquid inlet (104), an evaporator gas outlet (105), an evaporator water inlet (308) and an evaporator water outlet (307) are arranged on the straight-through type large flow passage evaporator (101), a high-pressure steam gas outlet (201), a condenser oil return port (204), a condenser liquid outlet (206), a condenser gas inlet (205), a condenser water outlet (302) and a condenser water inlet (303) are arranged on the straight-through type large flow passage condenser (109), an external oil separator gas outlet (208), an external oil separator gas inlet (209) and an external oil separator oil outlet (301) are arranged on the external oil separator (207), a compressor suction port (408), a compressor economizer inlet (406) and a compressor exhaust port (409) are arranged on the steam compression type compressor (407), the economizer device (404) is provided with an economizer first inlet (309), an economizer first outlet (401), an economizer second inlet (403) and an economizer second outlet (405), and the straight-through type large flow passage evaporator (101), the straight-through type large flow passage condenser (109), the external oil separator (207), the vapor compression type compressor (407) and the economizer device (404) are sequentially connected in series through pipelines to form a loop.
2. The straight-through large-flow-channel water-ground source heat pump system of claim 1, wherein: the high-pressure steam economizer is characterized in that an evaporator high oil return port (102) and an evaporator low oil return port (103) are connected with a high-pressure steam outlet (201), an evaporator oil way filter (106), an evaporator oil way oil mirror (107) and a venturi device (108) are arranged between the evaporator high oil return port and the evaporator low oil return port, the venturi device (108) is connected with a compressor suction port (408), a main liquid pipeline throttling device (306) is connected with an evaporator liquid inlet (104), the main liquid pipeline throttling device (306) is respectively connected with an economizer first outlet (401) and an economizer second inlet (403), a main liquid pipeline liquid viewing mirror is arranged on a pipeline between the main liquid pipeline throttling device (306) and the economizer second inlet (403), and the evaporator air outlet (105) is connected with the compressor suction port (408).
3. The straight-through large-flow-channel water-ground source heat pump system of claim 1, wherein: condenser liquid outlet (206) is connected with compressor induction port (408), is provided with condenser oil circuit oil mirror (202) and condenser oil circuit filter (203) between and, condenser air inlet (205) is connected with external oil separator gas outlet (208), condenser liquid outlet (206) is connected with main liquid pipeline filter (304), main liquid pipeline filter (304) is connected with the first import (309) of economic ware, and is provided with main liquid pipeline between and looks the liquid mirror.
4. The straight-through large-flow-channel water-ground source heat pump system of claim 1, wherein: the external oil separator air inlet (209) is connected with the compressor air outlet (409), the external oil separator oil outlet (301) is connected with the compressor air inlet (408), and an oil separator oil path oil mirror (501) and an oil separator oil path filter (502) are arranged between the external oil separator oil inlet and the external oil separator oil outlet.
5. The straight-through large-flow-channel water-ground source heat pump system of claim 1, wherein: the compressor economizer inlet (406) is connected to an economizer second outlet (405).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021522085.7U CN212511931U (en) | 2020-07-28 | 2020-07-28 | Straight-through large-runner water-ground source heat pump system |
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| CN202021522085.7U CN212511931U (en) | 2020-07-28 | 2020-07-28 | Straight-through large-runner water-ground source heat pump system |
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| CN212511931U true CN212511931U (en) | 2021-02-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964304A (en) * | 2020-07-28 | 2020-11-20 | 北京德瑞洁能科技有限公司 | Straight-through large-runner water-ground source heat pump system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964304A (en) * | 2020-07-28 | 2020-11-20 | 北京德瑞洁能科技有限公司 | Straight-through large-runner water-ground source heat pump system |
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Address after: 102400 b154, floor 1, building 1, No. 73, Changhong West Road, Xilu street, Fangshan District, Beijing Patentee after: Derui Jieneng Technology Co.,Ltd. Address before: 102206 c2-205, beijiejiayuan, Changping District, Beijing Patentee before: Beijing Derui Jieneng Technology Co.,Ltd. |