CN202853198U - Mixing type buried pipe and cooling tower composite ground source heat pump system - Google Patents
Mixing type buried pipe and cooling tower composite ground source heat pump system Download PDFInfo
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- CN202853198U CN202853198U CN 201220351990 CN201220351990U CN202853198U CN 202853198 U CN202853198 U CN 202853198U CN 201220351990 CN201220351990 CN 201220351990 CN 201220351990 U CN201220351990 U CN 201220351990U CN 202853198 U CN202853198 U CN 202853198U
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Abstract
A mixing type buried pipe and cooling tower composite ground source heat pump system comprises a buried pipe system and a cooling tower system, and the buried pipe system and the cooling tower system are connected with each other in parallel. Compared with the prior art, the mixing type buried pipe and cooling tower composite ground source heat pump system is simple in structure, convenient to operate and manage, achieves the paralleling operation of a hydrocooling single-cooling machine set and a ground source heat pump machine set, reduces the investment in the buried pipe system, saves the occupied area of the heat exchanger of a buried pipe, and enables the ground source side exhausting heat of the buried pipe system to achieve a balance basically.
Description
Technical field
The utility model relates to technical field of heat pumps, is specially a kind of hybrid underground pipe and cooling tower composite ground source heat pump system.
Background technology
Tradition water-cooled handpiece Water Chilling Units adds the central air conditioner system of this configuration of boiler, and the cold water unit refrigeration of water in summer is used boiler heat supplying winter.
The heating boiler in winter has coal-burning boiler, oil burning boiler, gas fired-boiler and electric boiler, and wherein coal-burning boiler is many.Although the reserves of China's coal are larger, but the pernicious gases such as sulfur dioxide that coal-burning boiler, oil burning boiler, gas fired-boiler operation produce have environment and comparatively seriously influence, and the various oxide gas of the carbon dioxide of a large amount of dischargings, nitrogen over the ground club produce " greenhouse effects ".Use oil burning boiler, gas fired-boiler will consider the safety problem of oil storage tank, air accumulator placing position.According to the present supply of electric power situation of China, use the electric boiler heat supply to cause the user can't bear the expensive electricity charge.
The utility model content
The technical problem that the utility model solves is to provide a kind of hybrid underground pipe and cooling tower composite ground source heat pump system, adopt coal-burning boiler, oil burning boiler, gas fired-boiler generation environmental pollution and oil storage tank, air accumulator safe storage to solve the central air conditioner system Winter heat supply, and use the large problem of electric boiler power consumption.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of hybrid underground pipe and cooling tower composite ground source heat pump system comprise underground pipe system and cooling tower systems, and described underground pipe system connects with the mode of cooling tower systems by parallel connection.
Described underground pipe system comprises underground pipe D1, ground source water pump P 2, valve F1, valve F2, valve F3, valve F4, valve F5, valve F6, valve F7, valve F8, earth source heat pump unit JZ1, mouth of pipe K1, mouth of pipe K2, mouth of pipe K3 and mouth of pipe K4, described valve F1, valve F2, valve F3, valve F4 links to each other by the mode of series connection, described valve F5, valve F6, valve F7, valve F8 links to each other by the mode of series connection, described underground pipe D1 links to each other with ground source water pump P 2, the other end of described underground pipe D1 is connected between described valve F1 and the valve F4, the other end of described ground source water pump P 2 is connected between described valve F5 and the valve F8, described mouth of pipe K1, mouth of pipe K2, mouth of pipe K3, mouth of pipe K4 is located on the earth source heat pump unit JZ1, described mouth of pipe K1 is connected between described valve F7 and the valve F8, described mouth of pipe K2 is connected between described valve F3 and the valve F4, described mouth of pipe K3 is connected between described valve F1 and the valve F2, and described mouth of pipe K4 is connected between described valve F5 and the valve F6.
Described cooling tower systems comprises cooling tower T, cooling water pump P3, by-pass valve control F9, by-pass valve control F10, water-cooled single cooler group JZ2, mouth of pipe K11, mouth of pipe K22, mouth of pipe K33 and mouth of pipe K44, described mouth of pipe K11, mouth of pipe K22, mouth of pipe K33, mouth of pipe K44 are located on the water-cooled single cooler group JZ2, described mouth of pipe K11 connects described by-pass valve control F9, described mouth of pipe K22 connects described by-pass valve control F10, described mouth of pipe K33 connects described cooling tower T, described mouth of pipe K44 connects described cooling water pump P3, and described cooling water pump P3 connects described cooling tower T.
Connect water knockout drum Q2 between described valve F6, valve F7 and the by-pass valve control F9, be provided with air-conditioning circulating pump P1 between described valve F2, valve F3 and by-pass valve control F10, the other end of described air-conditioning circulating pump P1 connects water collector Q1.
But described underground pipe system and cooling tower systems paired running, the underground pipe system also can isolated operation when heating simultaneously.Starting underground pipe earth source heat pump unit energy during winter makes system normally move the realization heat supply; Open simultaneously water-cooled single cooler group and earth source heat pump unit when freezing oepration at full load summer, also can only open wherein one during operation at part load.
Beneficial effect: compared with prior art, the utility model is simple in structure, operational management is convenient, realize water-cooled single cooler group and earth source heat pump unit paired running, reduce the investment of underground pipe system, save the floor space of ground heat exchanger, make the ground source heat exhaust of underground pipe system basically reach balance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of hybrid underground pipe and cooling tower composite ground source heat pump system comprise underground pipe system and cooling tower systems, and described underground pipe system connects with the mode of cooling tower systems by parallel connection.
Described underground pipe system comprises underground pipe D1, ground source water pump P 2, valve F1, valve F2, valve F3, valve F4, valve F5, valve F6, valve F7, valve F8, earth source heat pump unit JZ1, mouth of pipe K1, mouth of pipe K2, mouth of pipe K3 and mouth of pipe K4, described valve F1, valve F2, valve F3, valve F4 links to each other by the mode of series connection, described valve F5, valve F6, valve F7, valve F8 links to each other by the mode of series connection, described underground pipe D1 links to each other with ground source water pump P 2, the other end of described underground pipe D1 is connected between described valve F1 and the valve F4, the other end of described ground source water pump P 2 is connected between described valve F5 and the valve F8, described mouth of pipe K1, mouth of pipe K2, mouth of pipe K3, mouth of pipe K4 is located on the earth source heat pump unit JZ1, described mouth of pipe K1 is connected between described valve F7 and the valve F8, described mouth of pipe K2 is connected between described valve F3 and the valve F4, described mouth of pipe K3 is connected between described valve F1 and the valve F2, and described mouth of pipe K4 is connected between described valve F5 and the valve F6.
Described cooling tower systems comprises cooling tower T, cooling water pump P3, by-pass valve control F9, by-pass valve control F10, water-cooled single cooler group JZ2, mouth of pipe K11, mouth of pipe K22, mouth of pipe K33 and mouth of pipe K44, described mouth of pipe K11, mouth of pipe K22, mouth of pipe K33, mouth of pipe K44 are located on the water-cooled single cooler group JZ2, described mouth of pipe K11 connects described by-pass valve control F9, described mouth of pipe K22 connects described by-pass valve control F10, described mouth of pipe K33 connects described cooling tower T, described mouth of pipe K44 connects described cooling water pump P3, and described cooling water pump P3 connects described cooling tower T.
Connect water knockout drum Q2 between described valve F6, valve F7 and the by-pass valve control F9, be provided with air-conditioning circulating pump P1 between described valve F2, valve F3 and by-pass valve control F10, the other end of described air-conditioning circulating pump P1 connects water collector Q1.
The peak period of freezing in summer, water-cooled single cooler group and earth source heat pump unit paired running, Open valve F1, valve F3, valve F5, valve F7, valve F9, valve F10, valve-off F2, valve F4, valve F6, valve F8.
In load lower refrigeration initial stage in season and later stage, preferentially select the earth source heat pump unit, water-cooled single cooler group is out of service, Open valve F1, valve F3, valve F5, valve F7, valve-off F2, valve F4, valve F6, valve F8, valve F9, valve F10; Because the recovery because of underground pipe surrounding soil temperature field behind the winter heat-obtaining helps to descend evenly heat exhaust and caloric receptivity.
When underground pipe earth source heat pump unit can not satisfy the cooling burden requirement, Open valve F1, valve F3, valve F5, valve F7, valve F9, valve F10, valve-off F2, valve F4, valve F6, valve F8, two kinds of unit parallel connections move simultaneously, respectively bear a part for refrigeration duty.
During winter operation, only open underground pipe earth source heat pump unit, the cold unit of single cold water is out of service, Open valve F2, valve F4, valve F6, valve F8, valve-off F1, valve F3, valve F5, valve F7, valve F9, valve F10.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a hybrid underground pipe and cooling tower composite ground source heat pump system, comprise underground pipe system and cooling tower systems, it is characterized in that: described underground pipe system comprises underground pipe D1, ground source water pump P 2, valve F1, valve F2, valve F3, valve F4, valve F5, valve F6, valve F7, valve F8, earth source heat pump unit JZ1, mouth of pipe K1, mouth of pipe K2, mouth of pipe K3 and mouth of pipe K4, described valve F1, valve F2, valve F3, valve F4 links to each other by the mode of series connection, described valve F5, valve F6, valve F7, valve F8 links to each other by the mode of series connection, described underground pipe D1 links to each other with ground source water pump P 2, the other end of described underground pipe D1 is connected between described valve F1 and the valve F4, the other end of described ground source water pump P 2 is connected between described valve F5 and the valve F8, described mouth of pipe K1, mouth of pipe K2, mouth of pipe K3, mouth of pipe K4 is located on the earth source heat pump unit JZ1, described mouth of pipe K1 is connected between described valve F7 and the valve F8, described mouth of pipe K2 is connected between described valve F3 and the valve F4, described mouth of pipe K3 is connected between described valve F1 and the valve F2, described mouth of pipe K4 is connected between described valve F5 and the valve F6, described cooling tower systems comprises cooling tower T, cooling water pump P3, by-pass valve control F9, by-pass valve control F10, water-cooled single cooler group JZ2, mouth of pipe K11, mouth of pipe K22, mouth of pipe K33 and mouth of pipe K44, described mouth of pipe K11, mouth of pipe K22, mouth of pipe K33, mouth of pipe K44 is located on the water-cooled single cooler group JZ2, described mouth of pipe K11 connects described by-pass valve control F9, described mouth of pipe K22 connects described by-pass valve control F10, described mouth of pipe K33 connects described cooling tower T, described mouth of pipe K44 connects described cooling water pump P3, described cooling water pump P3 connects described cooling tower T, and described underground pipe system connects with the mode of cooling tower systems by parallel connection.
2. according to claim 1 described a kind of hybrid underground pipe and cooling tower composite ground source heat pump system, it is characterized in that: connect water knockout drum Q2 between described valve F6, valve F7 and the by-pass valve control F9, be provided with air-conditioning circulating pump P1 between described valve F2, valve F3 and by-pass valve control F10, the other end of described air-conditioning circulating pump P1 connects water collector Q1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351990 CN202853198U (en) | 2012-07-20 | 2012-07-20 | Mixing type buried pipe and cooling tower composite ground source heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351990 CN202853198U (en) | 2012-07-20 | 2012-07-20 | Mixing type buried pipe and cooling tower composite ground source heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853198U true CN202853198U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220351990 Expired - Fee Related CN202853198U (en) | 2012-07-20 | 2012-07-20 | Mixing type buried pipe and cooling tower composite ground source heat pump system |
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| CN (1) | CN202853198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243006A (en) * | 2019-06-10 | 2019-09-17 | 华清安泰（北京）科技股份有限公司 | A kind of novel combined heat pump energy supplying system for different ends |
-
2012
- 2012-07-20 CN CN 201220351990 patent/CN202853198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243006A (en) * | 2019-06-10 | 2019-09-17 | 华清安泰（北京）科技股份有限公司 | A kind of novel combined heat pump energy supplying system for different ends |
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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: 20130403 Termination date: 20150720 |
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| EXPY | Termination of patent right or utility model |