CN2766200Y - Externally arranged dual temperature conversion apparatus - Google Patents
Externally arranged dual temperature conversion apparatus Download PDFInfo
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- CN2766200Y CN2766200Y CN 200420099085 CN200420099085U CN2766200Y CN 2766200 Y CN2766200 Y CN 2766200Y CN 200420099085 CN200420099085 CN 200420099085 CN 200420099085 U CN200420099085 U CN 200420099085U CN 2766200 Y CN2766200 Y CN 2766200Y
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Abstract
The utility model relates to an externally arranged type dual-temperature conversion device, is a complete set of device for refrigeration air conditioner systems, and belongs to a connection device for artificially refrigerating and producing heat, particularly a dual-temperature conversion device which is matched with a heat-production and refrigeration air conditioner. A large-scale compression type refrigeration air conditioner conveniently realizes the optional conversion, output and utilization of dual temperature. The utility model is formed by connecting a refrigeration and heat-production machine set, a heat exchange water inlet loop, a heat exchange water outlet loop, a circulating water pump of an air conditioner and a user pipe network. The utility model is characterized in that the arrangement among a condenser and an evaporator of the refrigeration and heat-production machine set, the heat exchange water inlet loop, the heat exchange water outlet loop, the circulating water pump of an air conditioner and the user pipe network are composed of a dual temperature changeover valve and a switching valve; the dual temperature changeover valve set is connected with pipelines corresponding to the devices into a whole. The utility model has the advantages that the utility model can be widely suitable for central heat and cold supply air conditioning systems of various markets, office buildings, hospitals, hotels, hotels and residential districts, development of large water source heat pump cold and warm devices, and air conditioning systems. The utility model has the characteristics of simple construction, low cost, reliable performance, etc.
Description
One, technical field: external type double temperature conversion device is a kind of a whole set of equipment that is used for refrigerated air-conditioning system, the combined unit technical field that belong to artificial cooling, heats, relate to a kind of can with the double temperature conversion device that heats, refrigerating air conditioning device is supporting, can make large-scale compression-type refrigeration air-conditioning equipment realize any conversions output of two temperature easily and utilize.Can be widely used in large-scale water resource heat pump cold and warm air-conditioner of supporting exploitation and innovation, promptly transform traditional refrigeration air-conditioner, make various compression-type refrigeration air-conditioning equipments become the heat pump cold and warm air-conditioning system.
Two, background technology: be widely used at present each office space, office building, market, hotel, hospital and high standard residential quarters central cooling, warm various large and medium-sized central air conditioning equipment both at home and abroad, most of what adopt is that compression-type refrigeration unit (handpiece Water Chilling Units) is finished its refrigeration cool-down function; Because of existing large-scale compression-type refrigeration unit is difficult to realize the conversion output of two temperature and utilize, more be difficult to run on the high temperature heating condition, in the winter time, central air conditioning plant can only be finished the heating function of its air-conditioning system by external heat source (adopting Steam Heating or Electric heating usually), causes low, the user's operating cost height of utilization rate of existing refrigeration unit; Existing middle-size and small-size water source heat pump air-conditioner apparatus system can only reach certain heat supply heating effect by the cooperation conversion of loaded down with trivial details external system flow.
The utilization and the effect of low temperature and ground warm water source: water source type ground temperature is a kind of natural clean eco-friendly power source, but, at present mostly directly to be utilized as the master, be used for the air-conditioning temperature-reducing finite energy after the simple employing natural water source ground temperature conversion, efficient is lower, when summer fever load variations fluctuation is big, routinely warm water source formula heat-exchanger rig can't guarantee with the user indoor be controlled at timely and effectively in the desirable scope; Directly utilize natural water source ground temperature heating efficiency lower, the thermal source waste is bigger.
Three, summary of the invention: according to the problem of above-mentioned existence, the purpose of this utility model provides a kind of external type double temperature conversion device; Technical problem to be solved is, provide a kind of compression-type refrigeration or heating machine set (or conventional handpiece Water Chilling Units) are combined easily with heat exchange water resource system and air conditioner water circulation line, can make various compression-type refrigerations or heat the multi-functional conversion equipment of external type double temperature that (or conventional cold water power group) becomes cold, warm two-purpose air conditioner system easily.
The technical solution of the utility model is: provide a kind of external type double temperature multi-functional conversion equipment, comprise refrigeration or heating machine set, heat exchange water (or ground warm water source) turnover loop (or water source type heat exchanger), the air-conditioner circulating water pump is connected with user's pipe network, it is characterized in that condenser and evaporimeter in refrigeration or heating machine set (or handpiece Water Chilling Units), heat exchange water (or ground warm water source) turnover loop (or ground temperature water source type heat exchanger), the two temperature multifunctional conversion valve set that are made of two temperature multifunctional switching valves and super energy conservation economic operation transfer valve are set between air-conditioner circulating water pump and the user's pipe network, and two temperature multifunctional conversion valve set and the corresponding pipeline of the said equipment and system are connected into the device into one.
The application of super energy-conservation transfer valve: when the user side energy demand more after a little while, need not compressor and put into operation, by to the unlatching of corresponding conversion control method valve or close.The natural temperature of underground water source directly can be sent into user side is the purpose that indoor regulating and controlling temperature reaches super energy-saving type air conditioner.
The multi-functional conversion equipment of described external type double temperature is comprising two temperature multifunctional switching valve F1-F8 and super energy conservation economic operation transfer valve CK (BK).
Main beneficial effect of the present utility model is: 1, simple in structure easy to use: the structure that adopts two temperature multifunctional conversion valve set, can dispose the production integration modular assembly on a large scale, be used for air-conditioning system transformation butt joint and get final product, need not complicated construction and system debug.
2, of many uses: be applicable to the refrigeration air-conditioner unit of various different sizes, all can direct supporting butt joint, make refrigeration air-conditioner unit (single cold air-conditioning unit) realize cold, warm two purposes easily.
3, the pipeline connecting relation is simple, and existing unit be need not to carry out the structural change of apparatus body, implements easily.
4, the running of refrigeration plant and utilization rate are improved greatly, further reduced system energy consumption, help saving user's the comprehensive method of investment and operating cost.
5, make the development and production of large-scale heat pump equipment in cold next year more convenient, make the allocating power of air conditioner not be subjected to the restriction of conventional assembly, can be used for configuration production large-scale or ultra-large type water resource heat pump heating-cooling device, make various compression heat pump changes in temperature units can be as required combination accessory and design configurations arbitrarily, can both reach efficient and high purpose of energy saving.
6, mode is flexible, only by controlling or switching different valves, just can export high temperature heat source or low temperature cold source as required respectively and be used for heat supply heating or cooling-down air conditioner, can realize the conversion of multiple operational process simultaneously, to adapt to user's different demands;
7, under the cooperation of super energy conservation economic operation transfer valve CK (or BK); Control and conversion stream by conversion equipment are worked as the user's request heat more after a little while, can directly will warmly naturally can send into user's end after the conversion easily, thereby reach high purpose of energy saving.
8, in normal refrigeration or heating process, by control, can reach the low temperature and the high temperature that make in evaporimeter and the condenser and mix in right amount as required the response valve, realize antifreeze, thaw or suitably control the security protection purpose of HTHP.
Four, description of drawings: Fig. 1 is the structural representation of double temperature conversion device of the present utility model.
Fig. 2 is a kind of inking device structural representation of the present utility model (one of embodiment).
Fig. 3 is another kind of inking device structural representation of the present utility model (embodiment two).
Among the figure, F1, switching valve F2, switching valve F3, switching valve F4, switching valve F5, switching valve
F6, switching valve F7, switching valve F8, switching valve 1, switching valve interface 2, switching valve interface 3, switching valve interface 4, switching valve interface 5, switching valve interface 6, switching valve interface 7, switching valve interface 8, switching valve interface 9, circulating pump 10, user's pipe network 11, refrigeration or heating machine set 12, heat exchange water entrance place 13, circulating pump 14, circulating pump 15, heat exchanger CK, transfer valve BK, transfer valve
Five, embodiment: as seen from the figure, switching valve as the F1 to F8 among Fig. 1 is interconnected to constitute two temperature multifunctional conversion valve set, this valve group respectively is shaped on 1 to 8 above interface, can distinguish correspondence is connected with the evaporimeter of refrigeration or heating machine set and medium import and export, heat exchange water source, air conditioning piping, the circulating pump of heat exchanger, utilize the cooperatively interacting of 8 above switching valves of F1 to F8 to open or close, realize changes in temperature conversion output.For example, close 1,3,6,8 of switching valve interface respectively simultaneously, open 2,4,5,7 of switching valve interface, perhaps close 2,4,5,7, open 1,3,6,8, just can reach the purpose that hot water or cold water are exported in conversion respectively.The refrigeration or two heat exchanger a, the b (evaporimeter, condenser) of heating machine set 11 as shown in Figure 2, can be connected with 6,4 or 6,4 and 2,8 interfaces with the interface 2,8 of two temperature conversion valve set successively, thereby make two kinds of different temperature that produced simultaneously in the heat exchanger of two different performances, obtain conversion output and utilization as required respectively; User's air conditioner water pipeline and heat exchanging water pipe's line can be successively with conversion valve set in interface 1,5 be connected with 3,7 or 3,7 and 1,5 interface and use; When the water quality of heat exchange water source (or ground warm water source) can satisfy air-conditioning equipment and system requirements, access to plant can directly be located, cost saving by meeting the hot water entrance in the heat exchange water source.As shown in Figure 3, when the not matter at heat exchange water source can not satisfy equipment and requires, can increase Intermediate Heat Exchanger, Intermediate Heat Exchanger can be selected different equipment for use according to the different quality situation, to satisfy the requirement of heat exchanging water quality and heat exchange efficiency.When the user side energy demand more after a little while, need not compressor and put into operation, the natural temperature that only utilizes underground water source is through transfer valve CK or the BK conversion that cooperatively interacts, and sends into user side and just can make room temperature remain on certain air-conditioner temperature to reach super energy-conservation air-conditioning purpose.When the water quality at heat exchange water source can not satisfy equipment and requires, can increase Intermediate Heat Exchanger, Intermediate Heat Exchanger can be selected different corresponding equipment for use according to different situations, to satisfy the requirement of heat exchanging water quality and heat exchange efficiency.
The utility model can be widely used in all kinds of markets, office office building, hospital, hotel and residential quarters central heating, cold air-conditioning system and the exploitation and the air-conditioning system of large-scale water resource heat pump heating-cooling device, has that the wide construction of purposes is simple and direct, cost is low, the advantage of dependable performance and a feature.
Claims (4)
1, external type double temperature conversion device, comprise refrigeration, heating machine set, heat exchange water turnover loop, the air-conditioning circulating pump is connected with user's pipe network, it is characterized in that condenser and evaporimeter in refrigeration, heating machine set, be provided with by two temperature switching valves and transfer valve between the turnover of heat exchange water loop, air-conditioner circulating water pump and the user's pipe network and constitute two warm conversion valve set, the device that two temperature conversion valve set and the pairing pipeline of the said equipment are connected as one.
2, by the described external type double temperature conversion device of claim 1, it is characterized in that two warm conversion valve set are interconnected to constitute by F1 to F8 above switching valve, this valve group respectively is shaped on 1 to 8 above interface, corresponding respectively refrigeration is imported and exported heat exchange water source, air conditioning piping with the evaporimeter of heating machine set, the medium of heat exchanger, circulating pump connects, and is opened and closed by the interworking of 8 above switching valves of F1 to F8.
3, by the described external type double temperature conversion device of claim 1, it is characterized in that two heat exchanger a, b of refrigeration, heating machine set (11), be connected with 6,4 interface with the interface 2,8 of two temperature conversion valve set successively.
4,, it is characterized in that another kind of inking device wherein adopts transfer valve CK, the BK conversion that cooperatively interacts, connection user side by the described external type double temperature conversion device of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420099085 CN2766200Y (en) | 2004-12-31 | 2004-12-31 | Externally arranged dual temperature conversion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420099085 CN2766200Y (en) | 2004-12-31 | 2004-12-31 | Externally arranged dual temperature conversion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2766200Y true CN2766200Y (en) | 2006-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420099085 Expired - Fee Related CN2766200Y (en) | 2004-12-31 | 2004-12-31 | Externally arranged dual temperature conversion apparatus |
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| Country | Link |
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| CN (1) | CN2766200Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115194A (en) * | 2015-09-08 | 2015-12-02 | 中节能先导城市节能有限公司 | Hierarchical-type self-circulation water source heat pump area energy saving conveying-and-distributing system |
-
2004
- 2004-12-31 CN CN 200420099085 patent/CN2766200Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115194A (en) * | 2015-09-08 | 2015-12-02 | 中节能先导城市节能有限公司 | Hierarchical-type self-circulation water source heat pump area energy saving conveying-and-distributing system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |